File: | tools/clang/tools/libclang/CIndex.cpp |
Warning: | line 1410, column 7 Null pointer passed as an argument to a 'nonnull' parameter |
Press '?' to see keyboard shortcuts
Keyboard shortcuts:
1 | //===- CIndex.cpp - Clang-C Source Indexing Library -----------------------===// | |||
2 | // | |||
3 | // The LLVM Compiler Infrastructure | |||
4 | // | |||
5 | // This file is distributed under the University of Illinois Open Source | |||
6 | // License. See LICENSE.TXT for details. | |||
7 | // | |||
8 | //===----------------------------------------------------------------------===// | |||
9 | // | |||
10 | // This file implements the main API hooks in the Clang-C Source Indexing | |||
11 | // library. | |||
12 | // | |||
13 | //===----------------------------------------------------------------------===// | |||
14 | ||||
15 | #include "CIndexDiagnostic.h" | |||
16 | #include "CIndexer.h" | |||
17 | #include "CLog.h" | |||
18 | #include "CXCursor.h" | |||
19 | #include "CXSourceLocation.h" | |||
20 | #include "CXString.h" | |||
21 | #include "CXTranslationUnit.h" | |||
22 | #include "CXType.h" | |||
23 | #include "CursorVisitor.h" | |||
24 | #include "clang/AST/Attr.h" | |||
25 | #include "clang/AST/StmtVisitor.h" | |||
26 | #include "clang/Basic/Diagnostic.h" | |||
27 | #include "clang/Basic/DiagnosticCategories.h" | |||
28 | #include "clang/Basic/DiagnosticIDs.h" | |||
29 | #include "clang/Basic/TargetInfo.h" | |||
30 | #include "clang/Basic/Version.h" | |||
31 | #include "clang/Frontend/ASTUnit.h" | |||
32 | #include "clang/Frontend/CompilerInstance.h" | |||
33 | #include "clang/Frontend/FrontendDiagnostic.h" | |||
34 | #include "clang/Index/CodegenNameGenerator.h" | |||
35 | #include "clang/Index/CommentToXML.h" | |||
36 | #include "clang/Lex/HeaderSearch.h" | |||
37 | #include "clang/Lex/Lexer.h" | |||
38 | #include "clang/Lex/PreprocessingRecord.h" | |||
39 | #include "clang/Lex/Preprocessor.h" | |||
40 | #include "clang/Serialization/SerializationDiagnostic.h" | |||
41 | #include "llvm/ADT/Optional.h" | |||
42 | #include "llvm/ADT/STLExtras.h" | |||
43 | #include "llvm/ADT/StringSwitch.h" | |||
44 | #include "llvm/Config/llvm-config.h" | |||
45 | #include "llvm/Support/Compiler.h" | |||
46 | #include "llvm/Support/CrashRecoveryContext.h" | |||
47 | #include "llvm/Support/Format.h" | |||
48 | #include "llvm/Support/ManagedStatic.h" | |||
49 | #include "llvm/Support/MemoryBuffer.h" | |||
50 | #include "llvm/Support/Mutex.h" | |||
51 | #include "llvm/Support/Program.h" | |||
52 | #include "llvm/Support/SaveAndRestore.h" | |||
53 | #include "llvm/Support/Signals.h" | |||
54 | #include "llvm/Support/TargetSelect.h" | |||
55 | #include "llvm/Support/Threading.h" | |||
56 | #include "llvm/Support/Timer.h" | |||
57 | #include "llvm/Support/raw_ostream.h" | |||
58 | ||||
59 | #if LLVM_ENABLE_THREADS1 != 0 && defined(__APPLE__) | |||
60 | #define USE_DARWIN_THREADS | |||
61 | #endif | |||
62 | ||||
63 | #ifdef USE_DARWIN_THREADS | |||
64 | #include <pthread.h> | |||
65 | #endif | |||
66 | ||||
67 | using namespace clang; | |||
68 | using namespace clang::cxcursor; | |||
69 | using namespace clang::cxtu; | |||
70 | using namespace clang::cxindex; | |||
71 | ||||
72 | CXTranslationUnit cxtu::MakeCXTranslationUnit(CIndexer *CIdx, | |||
73 | std::unique_ptr<ASTUnit> AU) { | |||
74 | if (!AU) | |||
75 | return nullptr; | |||
76 | assert(CIdx)(static_cast <bool> (CIdx) ? void (0) : __assert_fail ( "CIdx", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 76, __extension__ __PRETTY_FUNCTION__)); | |||
77 | CXTranslationUnit D = new CXTranslationUnitImpl(); | |||
78 | D->CIdx = CIdx; | |||
79 | D->TheASTUnit = AU.release(); | |||
80 | D->StringPool = new cxstring::CXStringPool(); | |||
81 | D->Diagnostics = nullptr; | |||
82 | D->OverridenCursorsPool = createOverridenCXCursorsPool(); | |||
83 | D->CommentToXML = nullptr; | |||
84 | D->ParsingOptions = 0; | |||
85 | D->Arguments = {}; | |||
86 | return D; | |||
87 | } | |||
88 | ||||
89 | bool cxtu::isASTReadError(ASTUnit *AU) { | |||
90 | for (ASTUnit::stored_diag_iterator D = AU->stored_diag_begin(), | |||
91 | DEnd = AU->stored_diag_end(); | |||
92 | D != DEnd; ++D) { | |||
93 | if (D->getLevel() >= DiagnosticsEngine::Error && | |||
94 | DiagnosticIDs::getCategoryNumberForDiag(D->getID()) == | |||
95 | diag::DiagCat_AST_Deserialization_Issue) | |||
96 | return true; | |||
97 | } | |||
98 | return false; | |||
99 | } | |||
100 | ||||
101 | cxtu::CXTUOwner::~CXTUOwner() { | |||
102 | if (TU) | |||
103 | clang_disposeTranslationUnit(TU); | |||
104 | } | |||
105 | ||||
106 | /// \brief Compare two source ranges to determine their relative position in | |||
107 | /// the translation unit. | |||
108 | static RangeComparisonResult RangeCompare(SourceManager &SM, | |||
109 | SourceRange R1, | |||
110 | SourceRange R2) { | |||
111 | assert(R1.isValid() && "First range is invalid?")(static_cast <bool> (R1.isValid() && "First range is invalid?" ) ? void (0) : __assert_fail ("R1.isValid() && \"First range is invalid?\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 111, __extension__ __PRETTY_FUNCTION__)); | |||
112 | assert(R2.isValid() && "Second range is invalid?")(static_cast <bool> (R2.isValid() && "Second range is invalid?" ) ? void (0) : __assert_fail ("R2.isValid() && \"Second range is invalid?\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 112, __extension__ __PRETTY_FUNCTION__)); | |||
113 | if (R1.getEnd() != R2.getBegin() && | |||
114 | SM.isBeforeInTranslationUnit(R1.getEnd(), R2.getBegin())) | |||
115 | return RangeBefore; | |||
116 | if (R2.getEnd() != R1.getBegin() && | |||
117 | SM.isBeforeInTranslationUnit(R2.getEnd(), R1.getBegin())) | |||
118 | return RangeAfter; | |||
119 | return RangeOverlap; | |||
120 | } | |||
121 | ||||
122 | /// \brief Determine if a source location falls within, before, or after a | |||
123 | /// a given source range. | |||
124 | static RangeComparisonResult LocationCompare(SourceManager &SM, | |||
125 | SourceLocation L, SourceRange R) { | |||
126 | assert(R.isValid() && "First range is invalid?")(static_cast <bool> (R.isValid() && "First range is invalid?" ) ? void (0) : __assert_fail ("R.isValid() && \"First range is invalid?\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 126, __extension__ __PRETTY_FUNCTION__)); | |||
127 | assert(L.isValid() && "Second range is invalid?")(static_cast <bool> (L.isValid() && "Second range is invalid?" ) ? void (0) : __assert_fail ("L.isValid() && \"Second range is invalid?\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 127, __extension__ __PRETTY_FUNCTION__)); | |||
128 | if (L == R.getBegin() || L == R.getEnd()) | |||
129 | return RangeOverlap; | |||
130 | if (SM.isBeforeInTranslationUnit(L, R.getBegin())) | |||
131 | return RangeBefore; | |||
132 | if (SM.isBeforeInTranslationUnit(R.getEnd(), L)) | |||
133 | return RangeAfter; | |||
134 | return RangeOverlap; | |||
135 | } | |||
136 | ||||
137 | /// \brief Translate a Clang source range into a CIndex source range. | |||
138 | /// | |||
139 | /// Clang internally represents ranges where the end location points to the | |||
140 | /// start of the token at the end. However, for external clients it is more | |||
141 | /// useful to have a CXSourceRange be a proper half-open interval. This routine | |||
142 | /// does the appropriate translation. | |||
143 | CXSourceRange cxloc::translateSourceRange(const SourceManager &SM, | |||
144 | const LangOptions &LangOpts, | |||
145 | const CharSourceRange &R) { | |||
146 | // We want the last character in this location, so we will adjust the | |||
147 | // location accordingly. | |||
148 | SourceLocation EndLoc = R.getEnd(); | |||
149 | if (EndLoc.isValid() && EndLoc.isMacroID() && !SM.isMacroArgExpansion(EndLoc)) | |||
150 | EndLoc = SM.getExpansionRange(EndLoc).second; | |||
151 | if (R.isTokenRange() && EndLoc.isValid()) { | |||
152 | unsigned Length = Lexer::MeasureTokenLength(SM.getSpellingLoc(EndLoc), | |||
153 | SM, LangOpts); | |||
154 | EndLoc = EndLoc.getLocWithOffset(Length); | |||
155 | } | |||
156 | ||||
157 | CXSourceRange Result = { | |||
158 | { &SM, &LangOpts }, | |||
159 | R.getBegin().getRawEncoding(), | |||
160 | EndLoc.getRawEncoding() | |||
161 | }; | |||
162 | return Result; | |||
163 | } | |||
164 | ||||
165 | //===----------------------------------------------------------------------===// | |||
166 | // Cursor visitor. | |||
167 | //===----------------------------------------------------------------------===// | |||
168 | ||||
169 | static SourceRange getRawCursorExtent(CXCursor C); | |||
170 | static SourceRange getFullCursorExtent(CXCursor C, SourceManager &SrcMgr); | |||
171 | ||||
172 | ||||
173 | RangeComparisonResult CursorVisitor::CompareRegionOfInterest(SourceRange R) { | |||
174 | return RangeCompare(AU->getSourceManager(), R, RegionOfInterest); | |||
175 | } | |||
176 | ||||
177 | /// \brief Visit the given cursor and, if requested by the visitor, | |||
178 | /// its children. | |||
179 | /// | |||
180 | /// \param Cursor the cursor to visit. | |||
181 | /// | |||
182 | /// \param CheckedRegionOfInterest if true, then the caller already checked | |||
183 | /// that this cursor is within the region of interest. | |||
184 | /// | |||
185 | /// \returns true if the visitation should be aborted, false if it | |||
186 | /// should continue. | |||
187 | bool CursorVisitor::Visit(CXCursor Cursor, bool CheckedRegionOfInterest) { | |||
188 | if (clang_isInvalid(Cursor.kind)) | |||
189 | return false; | |||
190 | ||||
191 | if (clang_isDeclaration(Cursor.kind)) { | |||
192 | const Decl *D = getCursorDecl(Cursor); | |||
193 | if (!D) { | |||
194 | assert(0 && "Invalid declaration cursor")(static_cast <bool> (0 && "Invalid declaration cursor" ) ? void (0) : __assert_fail ("0 && \"Invalid declaration cursor\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 194, __extension__ __PRETTY_FUNCTION__)); | |||
195 | return true; // abort. | |||
196 | } | |||
197 | ||||
198 | // Ignore implicit declarations, unless it's an objc method because | |||
199 | // currently we should report implicit methods for properties when indexing. | |||
200 | if (D->isImplicit() && !isa<ObjCMethodDecl>(D)) | |||
201 | return false; | |||
202 | } | |||
203 | ||||
204 | // If we have a range of interest, and this cursor doesn't intersect with it, | |||
205 | // we're done. | |||
206 | if (RegionOfInterest.isValid() && !CheckedRegionOfInterest) { | |||
207 | SourceRange Range = getRawCursorExtent(Cursor); | |||
208 | if (Range.isInvalid() || CompareRegionOfInterest(Range)) | |||
209 | return false; | |||
210 | } | |||
211 | ||||
212 | switch (Visitor(Cursor, Parent, ClientData)) { | |||
213 | case CXChildVisit_Break: | |||
214 | return true; | |||
215 | ||||
216 | case CXChildVisit_Continue: | |||
217 | return false; | |||
218 | ||||
219 | case CXChildVisit_Recurse: { | |||
220 | bool ret = VisitChildren(Cursor); | |||
221 | if (PostChildrenVisitor) | |||
222 | if (PostChildrenVisitor(Cursor, ClientData)) | |||
223 | return true; | |||
224 | return ret; | |||
225 | } | |||
226 | } | |||
227 | ||||
228 | llvm_unreachable("Invalid CXChildVisitResult!")::llvm::llvm_unreachable_internal("Invalid CXChildVisitResult!" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 228); | |||
229 | } | |||
230 | ||||
231 | static bool visitPreprocessedEntitiesInRange(SourceRange R, | |||
232 | PreprocessingRecord &PPRec, | |||
233 | CursorVisitor &Visitor) { | |||
234 | SourceManager &SM = Visitor.getASTUnit()->getSourceManager(); | |||
235 | FileID FID; | |||
236 | ||||
237 | if (!Visitor.shouldVisitIncludedEntities()) { | |||
238 | // If the begin/end of the range lie in the same FileID, do the optimization | |||
239 | // where we skip preprocessed entities that do not come from the same FileID. | |||
240 | FID = SM.getFileID(SM.getFileLoc(R.getBegin())); | |||
241 | if (FID != SM.getFileID(SM.getFileLoc(R.getEnd()))) | |||
242 | FID = FileID(); | |||
243 | } | |||
244 | ||||
245 | const auto &Entities = PPRec.getPreprocessedEntitiesInRange(R); | |||
246 | return Visitor.visitPreprocessedEntities(Entities.begin(), Entities.end(), | |||
247 | PPRec, FID); | |||
248 | } | |||
249 | ||||
250 | bool CursorVisitor::visitFileRegion() { | |||
251 | if (RegionOfInterest.isInvalid()) | |||
252 | return false; | |||
253 | ||||
254 | ASTUnit *Unit = cxtu::getASTUnit(TU); | |||
255 | SourceManager &SM = Unit->getSourceManager(); | |||
256 | ||||
257 | std::pair<FileID, unsigned> | |||
258 | Begin = SM.getDecomposedLoc(SM.getFileLoc(RegionOfInterest.getBegin())), | |||
259 | End = SM.getDecomposedLoc(SM.getFileLoc(RegionOfInterest.getEnd())); | |||
260 | ||||
261 | if (End.first != Begin.first) { | |||
262 | // If the end does not reside in the same file, try to recover by | |||
263 | // picking the end of the file of begin location. | |||
264 | End.first = Begin.first; | |||
265 | End.second = SM.getFileIDSize(Begin.first); | |||
266 | } | |||
267 | ||||
268 | assert(Begin.first == End.first)(static_cast <bool> (Begin.first == End.first) ? void ( 0) : __assert_fail ("Begin.first == End.first", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 268, __extension__ __PRETTY_FUNCTION__)); | |||
269 | if (Begin.second > End.second) | |||
270 | return false; | |||
271 | ||||
272 | FileID File = Begin.first; | |||
273 | unsigned Offset = Begin.second; | |||
274 | unsigned Length = End.second - Begin.second; | |||
275 | ||||
276 | if (!VisitDeclsOnly && !VisitPreprocessorLast) | |||
277 | if (visitPreprocessedEntitiesInRegion()) | |||
278 | return true; // visitation break. | |||
279 | ||||
280 | if (visitDeclsFromFileRegion(File, Offset, Length)) | |||
281 | return true; // visitation break. | |||
282 | ||||
283 | if (!VisitDeclsOnly && VisitPreprocessorLast) | |||
284 | return visitPreprocessedEntitiesInRegion(); | |||
285 | ||||
286 | return false; | |||
287 | } | |||
288 | ||||
289 | static bool isInLexicalContext(Decl *D, DeclContext *DC) { | |||
290 | if (!DC) | |||
291 | return false; | |||
292 | ||||
293 | for (DeclContext *DeclDC = D->getLexicalDeclContext(); | |||
294 | DeclDC; DeclDC = DeclDC->getLexicalParent()) { | |||
295 | if (DeclDC == DC) | |||
296 | return true; | |||
297 | } | |||
298 | return false; | |||
299 | } | |||
300 | ||||
301 | bool CursorVisitor::visitDeclsFromFileRegion(FileID File, | |||
302 | unsigned Offset, unsigned Length) { | |||
303 | ASTUnit *Unit = cxtu::getASTUnit(TU); | |||
304 | SourceManager &SM = Unit->getSourceManager(); | |||
305 | SourceRange Range = RegionOfInterest; | |||
306 | ||||
307 | SmallVector<Decl *, 16> Decls; | |||
308 | Unit->findFileRegionDecls(File, Offset, Length, Decls); | |||
309 | ||||
310 | // If we didn't find any file level decls for the file, try looking at the | |||
311 | // file that it was included from. | |||
312 | while (Decls.empty() || Decls.front()->isTopLevelDeclInObjCContainer()) { | |||
313 | bool Invalid = false; | |||
314 | const SrcMgr::SLocEntry &SLEntry = SM.getSLocEntry(File, &Invalid); | |||
315 | if (Invalid) | |||
316 | return false; | |||
317 | ||||
318 | SourceLocation Outer; | |||
319 | if (SLEntry.isFile()) | |||
320 | Outer = SLEntry.getFile().getIncludeLoc(); | |||
321 | else | |||
322 | Outer = SLEntry.getExpansion().getExpansionLocStart(); | |||
323 | if (Outer.isInvalid()) | |||
324 | return false; | |||
325 | ||||
326 | std::tie(File, Offset) = SM.getDecomposedExpansionLoc(Outer); | |||
327 | Length = 0; | |||
328 | Unit->findFileRegionDecls(File, Offset, Length, Decls); | |||
329 | } | |||
330 | ||||
331 | assert(!Decls.empty())(static_cast <bool> (!Decls.empty()) ? void (0) : __assert_fail ("!Decls.empty()", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 331, __extension__ __PRETTY_FUNCTION__)); | |||
332 | ||||
333 | bool VisitedAtLeastOnce = false; | |||
334 | DeclContext *CurDC = nullptr; | |||
335 | SmallVectorImpl<Decl *>::iterator DIt = Decls.begin(); | |||
336 | for (SmallVectorImpl<Decl *>::iterator DE = Decls.end(); DIt != DE; ++DIt) { | |||
337 | Decl *D = *DIt; | |||
338 | if (D->getSourceRange().isInvalid()) | |||
339 | continue; | |||
340 | ||||
341 | if (isInLexicalContext(D, CurDC)) | |||
342 | continue; | |||
343 | ||||
344 | CurDC = dyn_cast<DeclContext>(D); | |||
345 | ||||
346 | if (TagDecl *TD = dyn_cast<TagDecl>(D)) | |||
347 | if (!TD->isFreeStanding()) | |||
348 | continue; | |||
349 | ||||
350 | RangeComparisonResult CompRes = RangeCompare(SM, D->getSourceRange(),Range); | |||
351 | if (CompRes == RangeBefore) | |||
352 | continue; | |||
353 | if (CompRes == RangeAfter) | |||
354 | break; | |||
355 | ||||
356 | assert(CompRes == RangeOverlap)(static_cast <bool> (CompRes == RangeOverlap) ? void (0 ) : __assert_fail ("CompRes == RangeOverlap", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 356, __extension__ __PRETTY_FUNCTION__)); | |||
357 | VisitedAtLeastOnce = true; | |||
358 | ||||
359 | if (isa<ObjCContainerDecl>(D)) { | |||
360 | FileDI_current = &DIt; | |||
361 | FileDE_current = DE; | |||
362 | } else { | |||
363 | FileDI_current = nullptr; | |||
364 | } | |||
365 | ||||
366 | if (Visit(MakeCXCursor(D, TU, Range), /*CheckedRegionOfInterest=*/true)) | |||
367 | return true; // visitation break. | |||
368 | } | |||
369 | ||||
370 | if (VisitedAtLeastOnce) | |||
371 | return false; | |||
372 | ||||
373 | // No Decls overlapped with the range. Move up the lexical context until there | |||
374 | // is a context that contains the range or we reach the translation unit | |||
375 | // level. | |||
376 | DeclContext *DC = DIt == Decls.begin() ? (*DIt)->getLexicalDeclContext() | |||
377 | : (*(DIt-1))->getLexicalDeclContext(); | |||
378 | ||||
379 | while (DC && !DC->isTranslationUnit()) { | |||
380 | Decl *D = cast<Decl>(DC); | |||
381 | SourceRange CurDeclRange = D->getSourceRange(); | |||
382 | if (CurDeclRange.isInvalid()) | |||
383 | break; | |||
384 | ||||
385 | if (RangeCompare(SM, CurDeclRange, Range) == RangeOverlap) { | |||
386 | if (Visit(MakeCXCursor(D, TU, Range), /*CheckedRegionOfInterest=*/true)) | |||
387 | return true; // visitation break. | |||
388 | } | |||
389 | ||||
390 | DC = D->getLexicalDeclContext(); | |||
391 | } | |||
392 | ||||
393 | return false; | |||
394 | } | |||
395 | ||||
396 | bool CursorVisitor::visitPreprocessedEntitiesInRegion() { | |||
397 | if (!AU->getPreprocessor().getPreprocessingRecord()) | |||
398 | return false; | |||
399 | ||||
400 | PreprocessingRecord &PPRec | |||
401 | = *AU->getPreprocessor().getPreprocessingRecord(); | |||
402 | SourceManager &SM = AU->getSourceManager(); | |||
403 | ||||
404 | if (RegionOfInterest.isValid()) { | |||
405 | SourceRange MappedRange = AU->mapRangeToPreamble(RegionOfInterest); | |||
406 | SourceLocation B = MappedRange.getBegin(); | |||
407 | SourceLocation E = MappedRange.getEnd(); | |||
408 | ||||
409 | if (AU->isInPreambleFileID(B)) { | |||
410 | if (SM.isLoadedSourceLocation(E)) | |||
411 | return visitPreprocessedEntitiesInRange(SourceRange(B, E), | |||
412 | PPRec, *this); | |||
413 | ||||
414 | // Beginning of range lies in the preamble but it also extends beyond | |||
415 | // it into the main file. Split the range into 2 parts, one covering | |||
416 | // the preamble and another covering the main file. This allows subsequent | |||
417 | // calls to visitPreprocessedEntitiesInRange to accept a source range that | |||
418 | // lies in the same FileID, allowing it to skip preprocessed entities that | |||
419 | // do not come from the same FileID. | |||
420 | bool breaked = | |||
421 | visitPreprocessedEntitiesInRange( | |||
422 | SourceRange(B, AU->getEndOfPreambleFileID()), | |||
423 | PPRec, *this); | |||
424 | if (breaked) return true; | |||
425 | return visitPreprocessedEntitiesInRange( | |||
426 | SourceRange(AU->getStartOfMainFileID(), E), | |||
427 | PPRec, *this); | |||
428 | } | |||
429 | ||||
430 | return visitPreprocessedEntitiesInRange(SourceRange(B, E), PPRec, *this); | |||
431 | } | |||
432 | ||||
433 | bool OnlyLocalDecls | |||
434 | = !AU->isMainFileAST() && AU->getOnlyLocalDecls(); | |||
435 | ||||
436 | if (OnlyLocalDecls) | |||
437 | return visitPreprocessedEntities(PPRec.local_begin(), PPRec.local_end(), | |||
438 | PPRec); | |||
439 | ||||
440 | return visitPreprocessedEntities(PPRec.begin(), PPRec.end(), PPRec); | |||
441 | } | |||
442 | ||||
443 | template<typename InputIterator> | |||
444 | bool CursorVisitor::visitPreprocessedEntities(InputIterator First, | |||
445 | InputIterator Last, | |||
446 | PreprocessingRecord &PPRec, | |||
447 | FileID FID) { | |||
448 | for (; First != Last; ++First) { | |||
449 | if (!FID.isInvalid() && !PPRec.isEntityInFileID(First, FID)) | |||
450 | continue; | |||
451 | ||||
452 | PreprocessedEntity *PPE = *First; | |||
453 | if (!PPE) | |||
454 | continue; | |||
455 | ||||
456 | if (MacroExpansion *ME = dyn_cast<MacroExpansion>(PPE)) { | |||
457 | if (Visit(MakeMacroExpansionCursor(ME, TU))) | |||
458 | return true; | |||
459 | ||||
460 | continue; | |||
461 | } | |||
462 | ||||
463 | if (MacroDefinitionRecord *MD = dyn_cast<MacroDefinitionRecord>(PPE)) { | |||
464 | if (Visit(MakeMacroDefinitionCursor(MD, TU))) | |||
465 | return true; | |||
466 | ||||
467 | continue; | |||
468 | } | |||
469 | ||||
470 | if (InclusionDirective *ID = dyn_cast<InclusionDirective>(PPE)) { | |||
471 | if (Visit(MakeInclusionDirectiveCursor(ID, TU))) | |||
472 | return true; | |||
473 | ||||
474 | continue; | |||
475 | } | |||
476 | } | |||
477 | ||||
478 | return false; | |||
479 | } | |||
480 | ||||
481 | /// \brief Visit the children of the given cursor. | |||
482 | /// | |||
483 | /// \returns true if the visitation should be aborted, false if it | |||
484 | /// should continue. | |||
485 | bool CursorVisitor::VisitChildren(CXCursor Cursor) { | |||
486 | if (clang_isReference(Cursor.kind) && | |||
487 | Cursor.kind != CXCursor_CXXBaseSpecifier) { | |||
488 | // By definition, references have no children. | |||
489 | return false; | |||
490 | } | |||
491 | ||||
492 | // Set the Parent field to Cursor, then back to its old value once we're | |||
493 | // done. | |||
494 | SetParentRAII SetParent(Parent, StmtParent, Cursor); | |||
495 | ||||
496 | if (clang_isDeclaration(Cursor.kind)) { | |||
497 | Decl *D = const_cast<Decl *>(getCursorDecl(Cursor)); | |||
498 | if (!D) | |||
499 | return false; | |||
500 | ||||
501 | return VisitAttributes(D) || Visit(D); | |||
502 | } | |||
503 | ||||
504 | if (clang_isStatement(Cursor.kind)) { | |||
505 | if (const Stmt *S = getCursorStmt(Cursor)) | |||
506 | return Visit(S); | |||
507 | ||||
508 | return false; | |||
509 | } | |||
510 | ||||
511 | if (clang_isExpression(Cursor.kind)) { | |||
512 | if (const Expr *E = getCursorExpr(Cursor)) | |||
513 | return Visit(E); | |||
514 | ||||
515 | return false; | |||
516 | } | |||
517 | ||||
518 | if (clang_isTranslationUnit(Cursor.kind)) { | |||
519 | CXTranslationUnit TU = getCursorTU(Cursor); | |||
520 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); | |||
521 | ||||
522 | int VisitOrder[2] = { VisitPreprocessorLast, !VisitPreprocessorLast }; | |||
523 | for (unsigned I = 0; I != 2; ++I) { | |||
524 | if (VisitOrder[I]) { | |||
525 | if (!CXXUnit->isMainFileAST() && CXXUnit->getOnlyLocalDecls() && | |||
526 | RegionOfInterest.isInvalid()) { | |||
527 | for (ASTUnit::top_level_iterator TL = CXXUnit->top_level_begin(), | |||
528 | TLEnd = CXXUnit->top_level_end(); | |||
529 | TL != TLEnd; ++TL) { | |||
530 | const Optional<bool> V = handleDeclForVisitation(*TL); | |||
531 | if (!V.hasValue()) | |||
532 | continue; | |||
533 | return V.getValue(); | |||
534 | } | |||
535 | } else if (VisitDeclContext( | |||
536 | CXXUnit->getASTContext().getTranslationUnitDecl())) | |||
537 | return true; | |||
538 | continue; | |||
539 | } | |||
540 | ||||
541 | // Walk the preprocessing record. | |||
542 | if (CXXUnit->getPreprocessor().getPreprocessingRecord()) | |||
543 | visitPreprocessedEntitiesInRegion(); | |||
544 | } | |||
545 | ||||
546 | return false; | |||
547 | } | |||
548 | ||||
549 | if (Cursor.kind == CXCursor_CXXBaseSpecifier) { | |||
550 | if (const CXXBaseSpecifier *Base = getCursorCXXBaseSpecifier(Cursor)) { | |||
551 | if (TypeSourceInfo *BaseTSInfo = Base->getTypeSourceInfo()) { | |||
552 | return Visit(BaseTSInfo->getTypeLoc()); | |||
553 | } | |||
554 | } | |||
555 | } | |||
556 | ||||
557 | if (Cursor.kind == CXCursor_IBOutletCollectionAttr) { | |||
558 | const IBOutletCollectionAttr *A = | |||
559 | cast<IBOutletCollectionAttr>(cxcursor::getCursorAttr(Cursor)); | |||
560 | if (const ObjCObjectType *ObjT = A->getInterface()->getAs<ObjCObjectType>()) | |||
561 | return Visit(cxcursor::MakeCursorObjCClassRef( | |||
562 | ObjT->getInterface(), | |||
563 | A->getInterfaceLoc()->getTypeLoc().getLocStart(), TU)); | |||
564 | } | |||
565 | ||||
566 | // If pointing inside a macro definition, check if the token is an identifier | |||
567 | // that was ever defined as a macro. In such a case, create a "pseudo" macro | |||
568 | // expansion cursor for that token. | |||
569 | SourceLocation BeginLoc = RegionOfInterest.getBegin(); | |||
570 | if (Cursor.kind == CXCursor_MacroDefinition && | |||
571 | BeginLoc == RegionOfInterest.getEnd()) { | |||
572 | SourceLocation Loc = AU->mapLocationToPreamble(BeginLoc); | |||
573 | const MacroInfo *MI = | |||
574 | getMacroInfo(cxcursor::getCursorMacroDefinition(Cursor), TU); | |||
575 | if (MacroDefinitionRecord *MacroDef = | |||
576 | checkForMacroInMacroDefinition(MI, Loc, TU)) | |||
577 | return Visit(cxcursor::MakeMacroExpansionCursor(MacroDef, BeginLoc, TU)); | |||
578 | } | |||
579 | ||||
580 | // Nothing to visit at the moment. | |||
581 | return false; | |||
582 | } | |||
583 | ||||
584 | bool CursorVisitor::VisitBlockDecl(BlockDecl *B) { | |||
585 | if (TypeSourceInfo *TSInfo = B->getSignatureAsWritten()) | |||
586 | if (Visit(TSInfo->getTypeLoc())) | |||
587 | return true; | |||
588 | ||||
589 | if (Stmt *Body = B->getBody()) | |||
590 | return Visit(MakeCXCursor(Body, StmtParent, TU, RegionOfInterest)); | |||
591 | ||||
592 | return false; | |||
593 | } | |||
594 | ||||
595 | Optional<bool> CursorVisitor::shouldVisitCursor(CXCursor Cursor) { | |||
596 | if (RegionOfInterest.isValid()) { | |||
597 | SourceRange Range = getFullCursorExtent(Cursor, AU->getSourceManager()); | |||
598 | if (Range.isInvalid()) | |||
599 | return None; | |||
600 | ||||
601 | switch (CompareRegionOfInterest(Range)) { | |||
602 | case RangeBefore: | |||
603 | // This declaration comes before the region of interest; skip it. | |||
604 | return None; | |||
605 | ||||
606 | case RangeAfter: | |||
607 | // This declaration comes after the region of interest; we're done. | |||
608 | return false; | |||
609 | ||||
610 | case RangeOverlap: | |||
611 | // This declaration overlaps the region of interest; visit it. | |||
612 | break; | |||
613 | } | |||
614 | } | |||
615 | return true; | |||
616 | } | |||
617 | ||||
618 | bool CursorVisitor::VisitDeclContext(DeclContext *DC) { | |||
619 | DeclContext::decl_iterator I = DC->decls_begin(), E = DC->decls_end(); | |||
620 | ||||
621 | // FIXME: Eventually remove. This part of a hack to support proper | |||
622 | // iteration over all Decls contained lexically within an ObjC container. | |||
623 | SaveAndRestore<DeclContext::decl_iterator*> DI_saved(DI_current, &I); | |||
624 | SaveAndRestore<DeclContext::decl_iterator> DE_saved(DE_current, E); | |||
625 | ||||
626 | for ( ; I != E; ++I) { | |||
627 | Decl *D = *I; | |||
628 | if (D->getLexicalDeclContext() != DC) | |||
629 | continue; | |||
630 | const Optional<bool> V = handleDeclForVisitation(D); | |||
631 | if (!V.hasValue()) | |||
632 | continue; | |||
633 | return V.getValue(); | |||
634 | } | |||
635 | return false; | |||
636 | } | |||
637 | ||||
638 | Optional<bool> CursorVisitor::handleDeclForVisitation(const Decl *D) { | |||
639 | CXCursor Cursor = MakeCXCursor(D, TU, RegionOfInterest); | |||
640 | ||||
641 | // Ignore synthesized ivars here, otherwise if we have something like: | |||
642 | // @synthesize prop = _prop; | |||
643 | // and '_prop' is not declared, we will encounter a '_prop' ivar before | |||
644 | // encountering the 'prop' synthesize declaration and we will think that | |||
645 | // we passed the region-of-interest. | |||
646 | if (auto *ivarD = dyn_cast<ObjCIvarDecl>(D)) { | |||
647 | if (ivarD->getSynthesize()) | |||
648 | return None; | |||
649 | } | |||
650 | ||||
651 | // FIXME: ObjCClassRef/ObjCProtocolRef for forward class/protocol | |||
652 | // declarations is a mismatch with the compiler semantics. | |||
653 | if (Cursor.kind == CXCursor_ObjCInterfaceDecl) { | |||
654 | auto *ID = cast<ObjCInterfaceDecl>(D); | |||
655 | if (!ID->isThisDeclarationADefinition()) | |||
656 | Cursor = MakeCursorObjCClassRef(ID, ID->getLocation(), TU); | |||
657 | ||||
658 | } else if (Cursor.kind == CXCursor_ObjCProtocolDecl) { | |||
659 | auto *PD = cast<ObjCProtocolDecl>(D); | |||
660 | if (!PD->isThisDeclarationADefinition()) | |||
661 | Cursor = MakeCursorObjCProtocolRef(PD, PD->getLocation(), TU); | |||
662 | } | |||
663 | ||||
664 | const Optional<bool> V = shouldVisitCursor(Cursor); | |||
665 | if (!V.hasValue()) | |||
666 | return None; | |||
667 | if (!V.getValue()) | |||
668 | return false; | |||
669 | if (Visit(Cursor, true)) | |||
670 | return true; | |||
671 | return None; | |||
672 | } | |||
673 | ||||
674 | bool CursorVisitor::VisitTranslationUnitDecl(TranslationUnitDecl *D) { | |||
675 | llvm_unreachable("Translation units are visited directly by Visit()")::llvm::llvm_unreachable_internal("Translation units are visited directly by Visit()" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 675); | |||
676 | } | |||
677 | ||||
678 | bool CursorVisitor::VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D) { | |||
679 | if (VisitTemplateParameters(D->getTemplateParameters())) | |||
680 | return true; | |||
681 | ||||
682 | return Visit(MakeCXCursor(D->getTemplatedDecl(), TU, RegionOfInterest)); | |||
683 | } | |||
684 | ||||
685 | bool CursorVisitor::VisitTypeAliasDecl(TypeAliasDecl *D) { | |||
686 | if (TypeSourceInfo *TSInfo = D->getTypeSourceInfo()) | |||
687 | return Visit(TSInfo->getTypeLoc()); | |||
688 | ||||
689 | return false; | |||
690 | } | |||
691 | ||||
692 | bool CursorVisitor::VisitTypedefDecl(TypedefDecl *D) { | |||
693 | if (TypeSourceInfo *TSInfo = D->getTypeSourceInfo()) | |||
694 | return Visit(TSInfo->getTypeLoc()); | |||
695 | ||||
696 | return false; | |||
697 | } | |||
698 | ||||
699 | bool CursorVisitor::VisitTagDecl(TagDecl *D) { | |||
700 | return VisitDeclContext(D); | |||
701 | } | |||
702 | ||||
703 | bool CursorVisitor::VisitClassTemplateSpecializationDecl( | |||
704 | ClassTemplateSpecializationDecl *D) { | |||
705 | bool ShouldVisitBody = false; | |||
706 | switch (D->getSpecializationKind()) { | |||
707 | case TSK_Undeclared: | |||
708 | case TSK_ImplicitInstantiation: | |||
709 | // Nothing to visit | |||
710 | return false; | |||
711 | ||||
712 | case TSK_ExplicitInstantiationDeclaration: | |||
713 | case TSK_ExplicitInstantiationDefinition: | |||
714 | break; | |||
715 | ||||
716 | case TSK_ExplicitSpecialization: | |||
717 | ShouldVisitBody = true; | |||
718 | break; | |||
719 | } | |||
720 | ||||
721 | // Visit the template arguments used in the specialization. | |||
722 | if (TypeSourceInfo *SpecType = D->getTypeAsWritten()) { | |||
723 | TypeLoc TL = SpecType->getTypeLoc(); | |||
724 | if (TemplateSpecializationTypeLoc TSTLoc = | |||
725 | TL.getAs<TemplateSpecializationTypeLoc>()) { | |||
726 | for (unsigned I = 0, N = TSTLoc.getNumArgs(); I != N; ++I) | |||
727 | if (VisitTemplateArgumentLoc(TSTLoc.getArgLoc(I))) | |||
728 | return true; | |||
729 | } | |||
730 | } | |||
731 | ||||
732 | return ShouldVisitBody && VisitCXXRecordDecl(D); | |||
733 | } | |||
734 | ||||
735 | bool CursorVisitor::VisitClassTemplatePartialSpecializationDecl( | |||
736 | ClassTemplatePartialSpecializationDecl *D) { | |||
737 | // FIXME: Visit the "outer" template parameter lists on the TagDecl | |||
738 | // before visiting these template parameters. | |||
739 | if (VisitTemplateParameters(D->getTemplateParameters())) | |||
740 | return true; | |||
741 | ||||
742 | // Visit the partial specialization arguments. | |||
743 | const ASTTemplateArgumentListInfo *Info = D->getTemplateArgsAsWritten(); | |||
744 | const TemplateArgumentLoc *TemplateArgs = Info->getTemplateArgs(); | |||
745 | for (unsigned I = 0, N = Info->NumTemplateArgs; I != N; ++I) | |||
746 | if (VisitTemplateArgumentLoc(TemplateArgs[I])) | |||
747 | return true; | |||
748 | ||||
749 | return VisitCXXRecordDecl(D); | |||
750 | } | |||
751 | ||||
752 | bool CursorVisitor::VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D) { | |||
753 | // Visit the default argument. | |||
754 | if (D->hasDefaultArgument() && !D->defaultArgumentWasInherited()) | |||
755 | if (TypeSourceInfo *DefArg = D->getDefaultArgumentInfo()) | |||
756 | if (Visit(DefArg->getTypeLoc())) | |||
757 | return true; | |||
758 | ||||
759 | return false; | |||
760 | } | |||
761 | ||||
762 | bool CursorVisitor::VisitEnumConstantDecl(EnumConstantDecl *D) { | |||
763 | if (Expr *Init = D->getInitExpr()) | |||
764 | return Visit(MakeCXCursor(Init, StmtParent, TU, RegionOfInterest)); | |||
765 | return false; | |||
766 | } | |||
767 | ||||
768 | bool CursorVisitor::VisitDeclaratorDecl(DeclaratorDecl *DD) { | |||
769 | unsigned NumParamList = DD->getNumTemplateParameterLists(); | |||
770 | for (unsigned i = 0; i < NumParamList; i++) { | |||
771 | TemplateParameterList* Params = DD->getTemplateParameterList(i); | |||
772 | if (VisitTemplateParameters(Params)) | |||
773 | return true; | |||
774 | } | |||
775 | ||||
776 | if (TypeSourceInfo *TSInfo = DD->getTypeSourceInfo()) | |||
777 | if (Visit(TSInfo->getTypeLoc())) | |||
778 | return true; | |||
779 | ||||
780 | // Visit the nested-name-specifier, if present. | |||
781 | if (NestedNameSpecifierLoc QualifierLoc = DD->getQualifierLoc()) | |||
782 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) | |||
783 | return true; | |||
784 | ||||
785 | return false; | |||
786 | } | |||
787 | ||||
788 | static bool HasTrailingReturnType(FunctionDecl *ND) { | |||
789 | const QualType Ty = ND->getType(); | |||
790 | if (const FunctionType *AFT = Ty->getAs<FunctionType>()) { | |||
791 | if (const FunctionProtoType *FT = dyn_cast<FunctionProtoType>(AFT)) | |||
792 | return FT->hasTrailingReturn(); | |||
793 | } | |||
794 | ||||
795 | return false; | |||
796 | } | |||
797 | ||||
798 | /// \brief Compare two base or member initializers based on their source order. | |||
799 | static int CompareCXXCtorInitializers(CXXCtorInitializer *const *X, | |||
800 | CXXCtorInitializer *const *Y) { | |||
801 | return (*X)->getSourceOrder() - (*Y)->getSourceOrder(); | |||
802 | } | |||
803 | ||||
804 | bool CursorVisitor::VisitFunctionDecl(FunctionDecl *ND) { | |||
805 | unsigned NumParamList = ND->getNumTemplateParameterLists(); | |||
806 | for (unsigned i = 0; i < NumParamList; i++) { | |||
807 | TemplateParameterList* Params = ND->getTemplateParameterList(i); | |||
808 | if (VisitTemplateParameters(Params)) | |||
809 | return true; | |||
810 | } | |||
811 | ||||
812 | if (TypeSourceInfo *TSInfo = ND->getTypeSourceInfo()) { | |||
813 | // Visit the function declaration's syntactic components in the order | |||
814 | // written. This requires a bit of work. | |||
815 | TypeLoc TL = TSInfo->getTypeLoc().IgnoreParens(); | |||
816 | FunctionTypeLoc FTL = TL.getAs<FunctionTypeLoc>(); | |||
817 | const bool HasTrailingRT = HasTrailingReturnType(ND); | |||
818 | ||||
819 | // If we have a function declared directly (without the use of a typedef), | |||
820 | // visit just the return type. Otherwise, just visit the function's type | |||
821 | // now. | |||
822 | if ((FTL && !isa<CXXConversionDecl>(ND) && !HasTrailingRT && | |||
823 | Visit(FTL.getReturnLoc())) || | |||
824 | (!FTL && Visit(TL))) | |||
825 | return true; | |||
826 | ||||
827 | // Visit the nested-name-specifier, if present. | |||
828 | if (NestedNameSpecifierLoc QualifierLoc = ND->getQualifierLoc()) | |||
829 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) | |||
830 | return true; | |||
831 | ||||
832 | // Visit the declaration name. | |||
833 | if (!isa<CXXDestructorDecl>(ND)) | |||
834 | if (VisitDeclarationNameInfo(ND->getNameInfo())) | |||
835 | return true; | |||
836 | ||||
837 | // FIXME: Visit explicitly-specified template arguments! | |||
838 | ||||
839 | // Visit the function parameters, if we have a function type. | |||
840 | if (FTL && VisitFunctionTypeLoc(FTL, true)) | |||
841 | return true; | |||
842 | ||||
843 | // Visit the function's trailing return type. | |||
844 | if (FTL && HasTrailingRT && Visit(FTL.getReturnLoc())) | |||
845 | return true; | |||
846 | ||||
847 | // FIXME: Attributes? | |||
848 | } | |||
849 | ||||
850 | if (ND->doesThisDeclarationHaveABody() && !ND->isLateTemplateParsed()) { | |||
851 | if (CXXConstructorDecl *Constructor = dyn_cast<CXXConstructorDecl>(ND)) { | |||
852 | // Find the initializers that were written in the source. | |||
853 | SmallVector<CXXCtorInitializer *, 4> WrittenInits; | |||
854 | for (auto *I : Constructor->inits()) { | |||
855 | if (!I->isWritten()) | |||
856 | continue; | |||
857 | ||||
858 | WrittenInits.push_back(I); | |||
859 | } | |||
860 | ||||
861 | // Sort the initializers in source order | |||
862 | llvm::array_pod_sort(WrittenInits.begin(), WrittenInits.end(), | |||
863 | &CompareCXXCtorInitializers); | |||
864 | ||||
865 | // Visit the initializers in source order | |||
866 | for (unsigned I = 0, N = WrittenInits.size(); I != N; ++I) { | |||
867 | CXXCtorInitializer *Init = WrittenInits[I]; | |||
868 | if (Init->isAnyMemberInitializer()) { | |||
869 | if (Visit(MakeCursorMemberRef(Init->getAnyMember(), | |||
870 | Init->getMemberLocation(), TU))) | |||
871 | return true; | |||
872 | } else if (TypeSourceInfo *TInfo = Init->getTypeSourceInfo()) { | |||
873 | if (Visit(TInfo->getTypeLoc())) | |||
874 | return true; | |||
875 | } | |||
876 | ||||
877 | // Visit the initializer value. | |||
878 | if (Expr *Initializer = Init->getInit()) | |||
879 | if (Visit(MakeCXCursor(Initializer, ND, TU, RegionOfInterest))) | |||
880 | return true; | |||
881 | } | |||
882 | } | |||
883 | ||||
884 | if (Visit(MakeCXCursor(ND->getBody(), StmtParent, TU, RegionOfInterest))) | |||
885 | return true; | |||
886 | } | |||
887 | ||||
888 | return false; | |||
889 | } | |||
890 | ||||
891 | bool CursorVisitor::VisitFieldDecl(FieldDecl *D) { | |||
892 | if (VisitDeclaratorDecl(D)) | |||
893 | return true; | |||
894 | ||||
895 | if (Expr *BitWidth = D->getBitWidth()) | |||
896 | return Visit(MakeCXCursor(BitWidth, StmtParent, TU, RegionOfInterest)); | |||
897 | ||||
898 | if (Expr *Init = D->getInClassInitializer()) | |||
899 | return Visit(MakeCXCursor(Init, StmtParent, TU, RegionOfInterest)); | |||
900 | ||||
901 | return false; | |||
902 | } | |||
903 | ||||
904 | bool CursorVisitor::VisitVarDecl(VarDecl *D) { | |||
905 | if (VisitDeclaratorDecl(D)) | |||
906 | return true; | |||
907 | ||||
908 | if (Expr *Init = D->getInit()) | |||
909 | return Visit(MakeCXCursor(Init, StmtParent, TU, RegionOfInterest)); | |||
910 | ||||
911 | return false; | |||
912 | } | |||
913 | ||||
914 | bool CursorVisitor::VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D) { | |||
915 | if (VisitDeclaratorDecl(D)) | |||
916 | return true; | |||
917 | ||||
918 | if (D->hasDefaultArgument() && !D->defaultArgumentWasInherited()) | |||
919 | if (Expr *DefArg = D->getDefaultArgument()) | |||
920 | return Visit(MakeCXCursor(DefArg, StmtParent, TU, RegionOfInterest)); | |||
921 | ||||
922 | return false; | |||
923 | } | |||
924 | ||||
925 | bool CursorVisitor::VisitFunctionTemplateDecl(FunctionTemplateDecl *D) { | |||
926 | // FIXME: Visit the "outer" template parameter lists on the FunctionDecl | |||
927 | // before visiting these template parameters. | |||
928 | if (VisitTemplateParameters(D->getTemplateParameters())) | |||
929 | return true; | |||
930 | ||||
931 | auto* FD = D->getTemplatedDecl(); | |||
932 | return VisitAttributes(FD) || VisitFunctionDecl(FD); | |||
933 | } | |||
934 | ||||
935 | bool CursorVisitor::VisitClassTemplateDecl(ClassTemplateDecl *D) { | |||
936 | // FIXME: Visit the "outer" template parameter lists on the TagDecl | |||
937 | // before visiting these template parameters. | |||
938 | if (VisitTemplateParameters(D->getTemplateParameters())) | |||
939 | return true; | |||
940 | ||||
941 | auto* CD = D->getTemplatedDecl(); | |||
942 | return VisitAttributes(CD) || VisitCXXRecordDecl(CD); | |||
943 | } | |||
944 | ||||
945 | bool CursorVisitor::VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D) { | |||
946 | if (VisitTemplateParameters(D->getTemplateParameters())) | |||
947 | return true; | |||
948 | ||||
949 | if (D->hasDefaultArgument() && !D->defaultArgumentWasInherited() && | |||
950 | VisitTemplateArgumentLoc(D->getDefaultArgument())) | |||
951 | return true; | |||
952 | ||||
953 | return false; | |||
954 | } | |||
955 | ||||
956 | bool CursorVisitor::VisitObjCTypeParamDecl(ObjCTypeParamDecl *D) { | |||
957 | // Visit the bound, if it's explicit. | |||
958 | if (D->hasExplicitBound()) { | |||
959 | if (auto TInfo = D->getTypeSourceInfo()) { | |||
960 | if (Visit(TInfo->getTypeLoc())) | |||
961 | return true; | |||
962 | } | |||
963 | } | |||
964 | ||||
965 | return false; | |||
966 | } | |||
967 | ||||
968 | bool CursorVisitor::VisitObjCMethodDecl(ObjCMethodDecl *ND) { | |||
969 | if (TypeSourceInfo *TSInfo = ND->getReturnTypeSourceInfo()) | |||
970 | if (Visit(TSInfo->getTypeLoc())) | |||
971 | return true; | |||
972 | ||||
973 | for (const auto *P : ND->parameters()) { | |||
974 | if (Visit(MakeCXCursor(P, TU, RegionOfInterest))) | |||
975 | return true; | |||
976 | } | |||
977 | ||||
978 | return ND->isThisDeclarationADefinition() && | |||
979 | Visit(MakeCXCursor(ND->getBody(), StmtParent, TU, RegionOfInterest)); | |||
980 | } | |||
981 | ||||
982 | template <typename DeclIt> | |||
983 | static void addRangedDeclsInContainer(DeclIt *DI_current, DeclIt DE_current, | |||
984 | SourceManager &SM, SourceLocation EndLoc, | |||
985 | SmallVectorImpl<Decl *> &Decls) { | |||
986 | DeclIt next = *DI_current; | |||
987 | while (++next != DE_current) { | |||
988 | Decl *D_next = *next; | |||
989 | if (!D_next) | |||
990 | break; | |||
991 | SourceLocation L = D_next->getLocStart(); | |||
992 | if (!L.isValid()) | |||
993 | break; | |||
994 | if (SM.isBeforeInTranslationUnit(L, EndLoc)) { | |||
995 | *DI_current = next; | |||
996 | Decls.push_back(D_next); | |||
997 | continue; | |||
998 | } | |||
999 | break; | |||
1000 | } | |||
1001 | } | |||
1002 | ||||
1003 | bool CursorVisitor::VisitObjCContainerDecl(ObjCContainerDecl *D) { | |||
1004 | // FIXME: Eventually convert back to just 'VisitDeclContext()'. Essentially | |||
1005 | // an @implementation can lexically contain Decls that are not properly | |||
1006 | // nested in the AST. When we identify such cases, we need to retrofit | |||
1007 | // this nesting here. | |||
1008 | if (!DI_current && !FileDI_current) | |||
1009 | return VisitDeclContext(D); | |||
1010 | ||||
1011 | // Scan the Decls that immediately come after the container | |||
1012 | // in the current DeclContext. If any fall within the | |||
1013 | // container's lexical region, stash them into a vector | |||
1014 | // for later processing. | |||
1015 | SmallVector<Decl *, 24> DeclsInContainer; | |||
1016 | SourceLocation EndLoc = D->getSourceRange().getEnd(); | |||
1017 | SourceManager &SM = AU->getSourceManager(); | |||
1018 | if (EndLoc.isValid()) { | |||
1019 | if (DI_current) { | |||
1020 | addRangedDeclsInContainer(DI_current, DE_current, SM, EndLoc, | |||
1021 | DeclsInContainer); | |||
1022 | } else { | |||
1023 | addRangedDeclsInContainer(FileDI_current, FileDE_current, SM, EndLoc, | |||
1024 | DeclsInContainer); | |||
1025 | } | |||
1026 | } | |||
1027 | ||||
1028 | // The common case. | |||
1029 | if (DeclsInContainer.empty()) | |||
1030 | return VisitDeclContext(D); | |||
1031 | ||||
1032 | // Get all the Decls in the DeclContext, and sort them with the | |||
1033 | // additional ones we've collected. Then visit them. | |||
1034 | for (auto *SubDecl : D->decls()) { | |||
1035 | if (!SubDecl || SubDecl->getLexicalDeclContext() != D || | |||
1036 | SubDecl->getLocStart().isInvalid()) | |||
1037 | continue; | |||
1038 | DeclsInContainer.push_back(SubDecl); | |||
1039 | } | |||
1040 | ||||
1041 | // Now sort the Decls so that they appear in lexical order. | |||
1042 | std::sort(DeclsInContainer.begin(), DeclsInContainer.end(), | |||
1043 | [&SM](Decl *A, Decl *B) { | |||
1044 | SourceLocation L_A = A->getLocStart(); | |||
1045 | SourceLocation L_B = B->getLocStart(); | |||
1046 | return L_A != L_B ? | |||
1047 | SM.isBeforeInTranslationUnit(L_A, L_B) : | |||
1048 | SM.isBeforeInTranslationUnit(A->getLocEnd(), B->getLocEnd()); | |||
1049 | }); | |||
1050 | ||||
1051 | // Now visit the decls. | |||
1052 | for (SmallVectorImpl<Decl*>::iterator I = DeclsInContainer.begin(), | |||
1053 | E = DeclsInContainer.end(); I != E; ++I) { | |||
1054 | CXCursor Cursor = MakeCXCursor(*I, TU, RegionOfInterest); | |||
1055 | const Optional<bool> &V = shouldVisitCursor(Cursor); | |||
1056 | if (!V.hasValue()) | |||
1057 | continue; | |||
1058 | if (!V.getValue()) | |||
1059 | return false; | |||
1060 | if (Visit(Cursor, true)) | |||
1061 | return true; | |||
1062 | } | |||
1063 | return false; | |||
1064 | } | |||
1065 | ||||
1066 | bool CursorVisitor::VisitObjCCategoryDecl(ObjCCategoryDecl *ND) { | |||
1067 | if (Visit(MakeCursorObjCClassRef(ND->getClassInterface(), ND->getLocation(), | |||
1068 | TU))) | |||
1069 | return true; | |||
1070 | ||||
1071 | if (VisitObjCTypeParamList(ND->getTypeParamList())) | |||
1072 | return true; | |||
1073 | ||||
1074 | ObjCCategoryDecl::protocol_loc_iterator PL = ND->protocol_loc_begin(); | |||
1075 | for (ObjCCategoryDecl::protocol_iterator I = ND->protocol_begin(), | |||
1076 | E = ND->protocol_end(); I != E; ++I, ++PL) | |||
1077 | if (Visit(MakeCursorObjCProtocolRef(*I, *PL, TU))) | |||
1078 | return true; | |||
1079 | ||||
1080 | return VisitObjCContainerDecl(ND); | |||
1081 | } | |||
1082 | ||||
1083 | bool CursorVisitor::VisitObjCProtocolDecl(ObjCProtocolDecl *PID) { | |||
1084 | if (!PID->isThisDeclarationADefinition()) | |||
1085 | return Visit(MakeCursorObjCProtocolRef(PID, PID->getLocation(), TU)); | |||
1086 | ||||
1087 | ObjCProtocolDecl::protocol_loc_iterator PL = PID->protocol_loc_begin(); | |||
1088 | for (ObjCProtocolDecl::protocol_iterator I = PID->protocol_begin(), | |||
1089 | E = PID->protocol_end(); I != E; ++I, ++PL) | |||
1090 | if (Visit(MakeCursorObjCProtocolRef(*I, *PL, TU))) | |||
1091 | return true; | |||
1092 | ||||
1093 | return VisitObjCContainerDecl(PID); | |||
1094 | } | |||
1095 | ||||
1096 | bool CursorVisitor::VisitObjCPropertyDecl(ObjCPropertyDecl *PD) { | |||
1097 | if (PD->getTypeSourceInfo() && Visit(PD->getTypeSourceInfo()->getTypeLoc())) | |||
1098 | return true; | |||
1099 | ||||
1100 | // FIXME: This implements a workaround with @property declarations also being | |||
1101 | // installed in the DeclContext for the @interface. Eventually this code | |||
1102 | // should be removed. | |||
1103 | ObjCCategoryDecl *CDecl = dyn_cast<ObjCCategoryDecl>(PD->getDeclContext()); | |||
1104 | if (!CDecl || !CDecl->IsClassExtension()) | |||
1105 | return false; | |||
1106 | ||||
1107 | ObjCInterfaceDecl *ID = CDecl->getClassInterface(); | |||
1108 | if (!ID) | |||
1109 | return false; | |||
1110 | ||||
1111 | IdentifierInfo *PropertyId = PD->getIdentifier(); | |||
1112 | ObjCPropertyDecl *prevDecl = | |||
1113 | ObjCPropertyDecl::findPropertyDecl(cast<DeclContext>(ID), PropertyId, | |||
1114 | PD->getQueryKind()); | |||
1115 | ||||
1116 | if (!prevDecl) | |||
1117 | return false; | |||
1118 | ||||
1119 | // Visit synthesized methods since they will be skipped when visiting | |||
1120 | // the @interface. | |||
1121 | if (ObjCMethodDecl *MD = prevDecl->getGetterMethodDecl()) | |||
1122 | if (MD->isPropertyAccessor() && MD->getLexicalDeclContext() == CDecl) | |||
1123 | if (Visit(MakeCXCursor(MD, TU, RegionOfInterest))) | |||
1124 | return true; | |||
1125 | ||||
1126 | if (ObjCMethodDecl *MD = prevDecl->getSetterMethodDecl()) | |||
1127 | if (MD->isPropertyAccessor() && MD->getLexicalDeclContext() == CDecl) | |||
1128 | if (Visit(MakeCXCursor(MD, TU, RegionOfInterest))) | |||
1129 | return true; | |||
1130 | ||||
1131 | return false; | |||
1132 | } | |||
1133 | ||||
1134 | bool CursorVisitor::VisitObjCTypeParamList(ObjCTypeParamList *typeParamList) { | |||
1135 | if (!typeParamList) | |||
1136 | return false; | |||
1137 | ||||
1138 | for (auto *typeParam : *typeParamList) { | |||
1139 | // Visit the type parameter. | |||
1140 | if (Visit(MakeCXCursor(typeParam, TU, RegionOfInterest))) | |||
1141 | return true; | |||
1142 | } | |||
1143 | ||||
1144 | return false; | |||
1145 | } | |||
1146 | ||||
1147 | bool CursorVisitor::VisitObjCInterfaceDecl(ObjCInterfaceDecl *D) { | |||
1148 | if (!D->isThisDeclarationADefinition()) { | |||
1149 | // Forward declaration is treated like a reference. | |||
1150 | return Visit(MakeCursorObjCClassRef(D, D->getLocation(), TU)); | |||
1151 | } | |||
1152 | ||||
1153 | // Objective-C type parameters. | |||
1154 | if (VisitObjCTypeParamList(D->getTypeParamListAsWritten())) | |||
1155 | return true; | |||
1156 | ||||
1157 | // Issue callbacks for super class. | |||
1158 | if (D->getSuperClass() && | |||
1159 | Visit(MakeCursorObjCSuperClassRef(D->getSuperClass(), | |||
1160 | D->getSuperClassLoc(), | |||
1161 | TU))) | |||
1162 | return true; | |||
1163 | ||||
1164 | if (TypeSourceInfo *SuperClassTInfo = D->getSuperClassTInfo()) | |||
1165 | if (Visit(SuperClassTInfo->getTypeLoc())) | |||
1166 | return true; | |||
1167 | ||||
1168 | ObjCInterfaceDecl::protocol_loc_iterator PL = D->protocol_loc_begin(); | |||
1169 | for (ObjCInterfaceDecl::protocol_iterator I = D->protocol_begin(), | |||
1170 | E = D->protocol_end(); I != E; ++I, ++PL) | |||
1171 | if (Visit(MakeCursorObjCProtocolRef(*I, *PL, TU))) | |||
1172 | return true; | |||
1173 | ||||
1174 | return VisitObjCContainerDecl(D); | |||
1175 | } | |||
1176 | ||||
1177 | bool CursorVisitor::VisitObjCImplDecl(ObjCImplDecl *D) { | |||
1178 | return VisitObjCContainerDecl(D); | |||
1179 | } | |||
1180 | ||||
1181 | bool CursorVisitor::VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D) { | |||
1182 | // 'ID' could be null when dealing with invalid code. | |||
1183 | if (ObjCInterfaceDecl *ID = D->getClassInterface()) | |||
1184 | if (Visit(MakeCursorObjCClassRef(ID, D->getLocation(), TU))) | |||
1185 | return true; | |||
1186 | ||||
1187 | return VisitObjCImplDecl(D); | |||
1188 | } | |||
1189 | ||||
1190 | bool CursorVisitor::VisitObjCImplementationDecl(ObjCImplementationDecl *D) { | |||
1191 | #if 0 | |||
1192 | // Issue callbacks for super class. | |||
1193 | // FIXME: No source location information! | |||
1194 | if (D->getSuperClass() && | |||
1195 | Visit(MakeCursorObjCSuperClassRef(D->getSuperClass(), | |||
1196 | D->getSuperClassLoc(), | |||
1197 | TU))) | |||
1198 | return true; | |||
1199 | #endif | |||
1200 | ||||
1201 | return VisitObjCImplDecl(D); | |||
1202 | } | |||
1203 | ||||
1204 | bool CursorVisitor::VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *PD) { | |||
1205 | if (ObjCIvarDecl *Ivar = PD->getPropertyIvarDecl()) | |||
1206 | if (PD->isIvarNameSpecified()) | |||
1207 | return Visit(MakeCursorMemberRef(Ivar, PD->getPropertyIvarDeclLoc(), TU)); | |||
1208 | ||||
1209 | return false; | |||
1210 | } | |||
1211 | ||||
1212 | bool CursorVisitor::VisitNamespaceDecl(NamespaceDecl *D) { | |||
1213 | return VisitDeclContext(D); | |||
1214 | } | |||
1215 | ||||
1216 | bool CursorVisitor::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) { | |||
1217 | // Visit nested-name-specifier. | |||
1218 | if (NestedNameSpecifierLoc QualifierLoc = D->getQualifierLoc()) | |||
1219 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) | |||
1220 | return true; | |||
1221 | ||||
1222 | return Visit(MakeCursorNamespaceRef(D->getAliasedNamespace(), | |||
1223 | D->getTargetNameLoc(), TU)); | |||
1224 | } | |||
1225 | ||||
1226 | bool CursorVisitor::VisitUsingDecl(UsingDecl *D) { | |||
1227 | // Visit nested-name-specifier. | |||
1228 | if (NestedNameSpecifierLoc QualifierLoc = D->getQualifierLoc()) { | |||
1229 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) | |||
1230 | return true; | |||
1231 | } | |||
1232 | ||||
1233 | if (Visit(MakeCursorOverloadedDeclRef(D, D->getLocation(), TU))) | |||
1234 | return true; | |||
1235 | ||||
1236 | return VisitDeclarationNameInfo(D->getNameInfo()); | |||
1237 | } | |||
1238 | ||||
1239 | bool CursorVisitor::VisitUsingDirectiveDecl(UsingDirectiveDecl *D) { | |||
1240 | // Visit nested-name-specifier. | |||
1241 | if (NestedNameSpecifierLoc QualifierLoc = D->getQualifierLoc()) | |||
1242 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) | |||
1243 | return true; | |||
1244 | ||||
1245 | return Visit(MakeCursorNamespaceRef(D->getNominatedNamespaceAsWritten(), | |||
1246 | D->getIdentLocation(), TU)); | |||
1247 | } | |||
1248 | ||||
1249 | bool CursorVisitor::VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D) { | |||
1250 | // Visit nested-name-specifier. | |||
1251 | if (NestedNameSpecifierLoc QualifierLoc = D->getQualifierLoc()) { | |||
1252 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) | |||
1253 | return true; | |||
1254 | } | |||
1255 | ||||
1256 | return VisitDeclarationNameInfo(D->getNameInfo()); | |||
1257 | } | |||
1258 | ||||
1259 | bool CursorVisitor::VisitUnresolvedUsingTypenameDecl( | |||
1260 | UnresolvedUsingTypenameDecl *D) { | |||
1261 | // Visit nested-name-specifier. | |||
1262 | if (NestedNameSpecifierLoc QualifierLoc = D->getQualifierLoc()) | |||
1263 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) | |||
1264 | return true; | |||
1265 | ||||
1266 | return false; | |||
1267 | } | |||
1268 | ||||
1269 | bool CursorVisitor::VisitStaticAssertDecl(StaticAssertDecl *D) { | |||
1270 | if (Visit(MakeCXCursor(D->getAssertExpr(), StmtParent, TU, RegionOfInterest))) | |||
1271 | return true; | |||
1272 | if (StringLiteral *Message = D->getMessage()) | |||
1273 | if (Visit(MakeCXCursor(Message, StmtParent, TU, RegionOfInterest))) | |||
1274 | return true; | |||
1275 | return false; | |||
1276 | } | |||
1277 | ||||
1278 | bool CursorVisitor::VisitFriendDecl(FriendDecl *D) { | |||
1279 | if (NamedDecl *FriendD = D->getFriendDecl()) { | |||
1280 | if (Visit(MakeCXCursor(FriendD, TU, RegionOfInterest))) | |||
1281 | return true; | |||
1282 | } else if (TypeSourceInfo *TI = D->getFriendType()) { | |||
1283 | if (Visit(TI->getTypeLoc())) | |||
1284 | return true; | |||
1285 | } | |||
1286 | return false; | |||
1287 | } | |||
1288 | ||||
1289 | bool CursorVisitor::VisitDeclarationNameInfo(DeclarationNameInfo Name) { | |||
1290 | switch (Name.getName().getNameKind()) { | |||
1291 | case clang::DeclarationName::Identifier: | |||
1292 | case clang::DeclarationName::CXXLiteralOperatorName: | |||
1293 | case clang::DeclarationName::CXXDeductionGuideName: | |||
1294 | case clang::DeclarationName::CXXOperatorName: | |||
1295 | case clang::DeclarationName::CXXUsingDirective: | |||
1296 | return false; | |||
1297 | ||||
1298 | case clang::DeclarationName::CXXConstructorName: | |||
1299 | case clang::DeclarationName::CXXDestructorName: | |||
1300 | case clang::DeclarationName::CXXConversionFunctionName: | |||
1301 | if (TypeSourceInfo *TSInfo = Name.getNamedTypeInfo()) | |||
1302 | return Visit(TSInfo->getTypeLoc()); | |||
1303 | return false; | |||
1304 | ||||
1305 | case clang::DeclarationName::ObjCZeroArgSelector: | |||
1306 | case clang::DeclarationName::ObjCOneArgSelector: | |||
1307 | case clang::DeclarationName::ObjCMultiArgSelector: | |||
1308 | // FIXME: Per-identifier location info? | |||
1309 | return false; | |||
1310 | } | |||
1311 | ||||
1312 | llvm_unreachable("Invalid DeclarationName::Kind!")::llvm::llvm_unreachable_internal("Invalid DeclarationName::Kind!" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 1312); | |||
1313 | } | |||
1314 | ||||
1315 | bool CursorVisitor::VisitNestedNameSpecifier(NestedNameSpecifier *NNS, | |||
1316 | SourceRange Range) { | |||
1317 | // FIXME: This whole routine is a hack to work around the lack of proper | |||
1318 | // source information in nested-name-specifiers (PR5791). Since we do have | |||
1319 | // a beginning source location, we can visit the first component of the | |||
1320 | // nested-name-specifier, if it's a single-token component. | |||
1321 | if (!NNS) | |||
1322 | return false; | |||
1323 | ||||
1324 | // Get the first component in the nested-name-specifier. | |||
1325 | while (NestedNameSpecifier *Prefix = NNS->getPrefix()) | |||
1326 | NNS = Prefix; | |||
1327 | ||||
1328 | switch (NNS->getKind()) { | |||
1329 | case NestedNameSpecifier::Namespace: | |||
1330 | return Visit(MakeCursorNamespaceRef(NNS->getAsNamespace(), Range.getBegin(), | |||
1331 | TU)); | |||
1332 | ||||
1333 | case NestedNameSpecifier::NamespaceAlias: | |||
1334 | return Visit(MakeCursorNamespaceRef(NNS->getAsNamespaceAlias(), | |||
1335 | Range.getBegin(), TU)); | |||
1336 | ||||
1337 | case NestedNameSpecifier::TypeSpec: { | |||
1338 | // If the type has a form where we know that the beginning of the source | |||
1339 | // range matches up with a reference cursor. Visit the appropriate reference | |||
1340 | // cursor. | |||
1341 | const Type *T = NNS->getAsType(); | |||
1342 | if (const TypedefType *Typedef = dyn_cast<TypedefType>(T)) | |||
1343 | return Visit(MakeCursorTypeRef(Typedef->getDecl(), Range.getBegin(), TU)); | |||
1344 | if (const TagType *Tag = dyn_cast<TagType>(T)) | |||
1345 | return Visit(MakeCursorTypeRef(Tag->getDecl(), Range.getBegin(), TU)); | |||
1346 | if (const TemplateSpecializationType *TST | |||
1347 | = dyn_cast<TemplateSpecializationType>(T)) | |||
1348 | return VisitTemplateName(TST->getTemplateName(), Range.getBegin()); | |||
1349 | break; | |||
1350 | } | |||
1351 | ||||
1352 | case NestedNameSpecifier::TypeSpecWithTemplate: | |||
1353 | case NestedNameSpecifier::Global: | |||
1354 | case NestedNameSpecifier::Identifier: | |||
1355 | case NestedNameSpecifier::Super: | |||
1356 | break; | |||
1357 | } | |||
1358 | ||||
1359 | return false; | |||
1360 | } | |||
1361 | ||||
1362 | bool | |||
1363 | CursorVisitor::VisitNestedNameSpecifierLoc(NestedNameSpecifierLoc Qualifier) { | |||
1364 | SmallVector<NestedNameSpecifierLoc, 4> Qualifiers; | |||
1365 | for (; Qualifier; Qualifier = Qualifier.getPrefix()) | |||
1366 | Qualifiers.push_back(Qualifier); | |||
1367 | ||||
1368 | while (!Qualifiers.empty()) { | |||
1369 | NestedNameSpecifierLoc Q = Qualifiers.pop_back_val(); | |||
1370 | NestedNameSpecifier *NNS = Q.getNestedNameSpecifier(); | |||
1371 | switch (NNS->getKind()) { | |||
1372 | case NestedNameSpecifier::Namespace: | |||
1373 | if (Visit(MakeCursorNamespaceRef(NNS->getAsNamespace(), | |||
1374 | Q.getLocalBeginLoc(), | |||
1375 | TU))) | |||
1376 | return true; | |||
1377 | ||||
1378 | break; | |||
1379 | ||||
1380 | case NestedNameSpecifier::NamespaceAlias: | |||
1381 | if (Visit(MakeCursorNamespaceRef(NNS->getAsNamespaceAlias(), | |||
1382 | Q.getLocalBeginLoc(), | |||
1383 | TU))) | |||
1384 | return true; | |||
1385 | ||||
1386 | break; | |||
1387 | ||||
1388 | case NestedNameSpecifier::TypeSpec: | |||
1389 | case NestedNameSpecifier::TypeSpecWithTemplate: | |||
1390 | if (Visit(Q.getTypeLoc())) | |||
1391 | return true; | |||
1392 | ||||
1393 | break; | |||
1394 | ||||
1395 | case NestedNameSpecifier::Global: | |||
1396 | case NestedNameSpecifier::Identifier: | |||
1397 | case NestedNameSpecifier::Super: | |||
1398 | break; | |||
1399 | } | |||
1400 | } | |||
1401 | ||||
1402 | return false; | |||
1403 | } | |||
1404 | ||||
1405 | bool CursorVisitor::VisitTemplateParameters( | |||
1406 | const TemplateParameterList *Params) { | |||
1407 | if (!Params) | |||
1408 | return false; | |||
1409 | ||||
1410 | for (TemplateParameterList::const_iterator P = Params->begin(), | |||
1411 | PEnd = Params->end(); | |||
1412 | P != PEnd; ++P) { | |||
1413 | if (Visit(MakeCXCursor(*P, TU, RegionOfInterest))) | |||
1414 | return true; | |||
1415 | } | |||
1416 | ||||
1417 | return false; | |||
1418 | } | |||
1419 | ||||
1420 | bool CursorVisitor::VisitTemplateName(TemplateName Name, SourceLocation Loc) { | |||
1421 | switch (Name.getKind()) { | |||
1422 | case TemplateName::Template: | |||
1423 | return Visit(MakeCursorTemplateRef(Name.getAsTemplateDecl(), Loc, TU)); | |||
1424 | ||||
1425 | case TemplateName::OverloadedTemplate: | |||
1426 | // Visit the overloaded template set. | |||
1427 | if (Visit(MakeCursorOverloadedDeclRef(Name, Loc, TU))) | |||
1428 | return true; | |||
1429 | ||||
1430 | return false; | |||
1431 | ||||
1432 | case TemplateName::DependentTemplate: | |||
1433 | // FIXME: Visit nested-name-specifier. | |||
1434 | return false; | |||
1435 | ||||
1436 | case TemplateName::QualifiedTemplate: | |||
1437 | // FIXME: Visit nested-name-specifier. | |||
1438 | return Visit(MakeCursorTemplateRef( | |||
1439 | Name.getAsQualifiedTemplateName()->getDecl(), | |||
1440 | Loc, TU)); | |||
1441 | ||||
1442 | case TemplateName::SubstTemplateTemplateParm: | |||
1443 | return Visit(MakeCursorTemplateRef( | |||
1444 | Name.getAsSubstTemplateTemplateParm()->getParameter(), | |||
1445 | Loc, TU)); | |||
1446 | ||||
1447 | case TemplateName::SubstTemplateTemplateParmPack: | |||
1448 | return Visit(MakeCursorTemplateRef( | |||
1449 | Name.getAsSubstTemplateTemplateParmPack()->getParameterPack(), | |||
1450 | Loc, TU)); | |||
1451 | } | |||
1452 | ||||
1453 | llvm_unreachable("Invalid TemplateName::Kind!")::llvm::llvm_unreachable_internal("Invalid TemplateName::Kind!" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 1453); | |||
1454 | } | |||
1455 | ||||
1456 | bool CursorVisitor::VisitTemplateArgumentLoc(const TemplateArgumentLoc &TAL) { | |||
1457 | switch (TAL.getArgument().getKind()) { | |||
1458 | case TemplateArgument::Null: | |||
1459 | case TemplateArgument::Integral: | |||
1460 | case TemplateArgument::Pack: | |||
1461 | return false; | |||
1462 | ||||
1463 | case TemplateArgument::Type: | |||
1464 | if (TypeSourceInfo *TSInfo = TAL.getTypeSourceInfo()) | |||
1465 | return Visit(TSInfo->getTypeLoc()); | |||
1466 | return false; | |||
1467 | ||||
1468 | case TemplateArgument::Declaration: | |||
1469 | if (Expr *E = TAL.getSourceDeclExpression()) | |||
1470 | return Visit(MakeCXCursor(E, StmtParent, TU, RegionOfInterest)); | |||
1471 | return false; | |||
1472 | ||||
1473 | case TemplateArgument::NullPtr: | |||
1474 | if (Expr *E = TAL.getSourceNullPtrExpression()) | |||
1475 | return Visit(MakeCXCursor(E, StmtParent, TU, RegionOfInterest)); | |||
1476 | return false; | |||
1477 | ||||
1478 | case TemplateArgument::Expression: | |||
1479 | if (Expr *E = TAL.getSourceExpression()) | |||
1480 | return Visit(MakeCXCursor(E, StmtParent, TU, RegionOfInterest)); | |||
1481 | return false; | |||
1482 | ||||
1483 | case TemplateArgument::Template: | |||
1484 | case TemplateArgument::TemplateExpansion: | |||
1485 | if (VisitNestedNameSpecifierLoc(TAL.getTemplateQualifierLoc())) | |||
1486 | return true; | |||
1487 | ||||
1488 | return VisitTemplateName(TAL.getArgument().getAsTemplateOrTemplatePattern(), | |||
1489 | TAL.getTemplateNameLoc()); | |||
1490 | } | |||
1491 | ||||
1492 | llvm_unreachable("Invalid TemplateArgument::Kind!")::llvm::llvm_unreachable_internal("Invalid TemplateArgument::Kind!" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 1492); | |||
1493 | } | |||
1494 | ||||
1495 | bool CursorVisitor::VisitLinkageSpecDecl(LinkageSpecDecl *D) { | |||
1496 | return VisitDeclContext(D); | |||
1497 | } | |||
1498 | ||||
1499 | bool CursorVisitor::VisitQualifiedTypeLoc(QualifiedTypeLoc TL) { | |||
1500 | return Visit(TL.getUnqualifiedLoc()); | |||
1501 | } | |||
1502 | ||||
1503 | bool CursorVisitor::VisitBuiltinTypeLoc(BuiltinTypeLoc TL) { | |||
1504 | ASTContext &Context = AU->getASTContext(); | |||
1505 | ||||
1506 | // Some builtin types (such as Objective-C's "id", "sel", and | |||
1507 | // "Class") have associated declarations. Create cursors for those. | |||
1508 | QualType VisitType; | |||
1509 | switch (TL.getTypePtr()->getKind()) { | |||
1510 | ||||
1511 | case BuiltinType::Void: | |||
1512 | case BuiltinType::NullPtr: | |||
1513 | case BuiltinType::Dependent: | |||
1514 | #define IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix) \ | |||
1515 | case BuiltinType::Id: | |||
1516 | #include "clang/Basic/OpenCLImageTypes.def" | |||
1517 | case BuiltinType::OCLSampler: | |||
1518 | case BuiltinType::OCLEvent: | |||
1519 | case BuiltinType::OCLClkEvent: | |||
1520 | case BuiltinType::OCLQueue: | |||
1521 | case BuiltinType::OCLReserveID: | |||
1522 | #define BUILTIN_TYPE(Id, SingletonId) | |||
1523 | #define SIGNED_TYPE(Id, SingletonId) case BuiltinType::Id: | |||
1524 | #define UNSIGNED_TYPE(Id, SingletonId) case BuiltinType::Id: | |||
1525 | #define FLOATING_TYPE(Id, SingletonId) case BuiltinType::Id: | |||
1526 | #define PLACEHOLDER_TYPE(Id, SingletonId) case BuiltinType::Id: | |||
1527 | #include "clang/AST/BuiltinTypes.def" | |||
1528 | break; | |||
1529 | ||||
1530 | case BuiltinType::ObjCId: | |||
1531 | VisitType = Context.getObjCIdType(); | |||
1532 | break; | |||
1533 | ||||
1534 | case BuiltinType::ObjCClass: | |||
1535 | VisitType = Context.getObjCClassType(); | |||
1536 | break; | |||
1537 | ||||
1538 | case BuiltinType::ObjCSel: | |||
1539 | VisitType = Context.getObjCSelType(); | |||
1540 | break; | |||
1541 | } | |||
1542 | ||||
1543 | if (!VisitType.isNull()) { | |||
1544 | if (const TypedefType *Typedef = VisitType->getAs<TypedefType>()) | |||
1545 | return Visit(MakeCursorTypeRef(Typedef->getDecl(), TL.getBuiltinLoc(), | |||
1546 | TU)); | |||
1547 | } | |||
1548 | ||||
1549 | return false; | |||
1550 | } | |||
1551 | ||||
1552 | bool CursorVisitor::VisitTypedefTypeLoc(TypedefTypeLoc TL) { | |||
1553 | return Visit(MakeCursorTypeRef(TL.getTypedefNameDecl(), TL.getNameLoc(), TU)); | |||
1554 | } | |||
1555 | ||||
1556 | bool CursorVisitor::VisitUnresolvedUsingTypeLoc(UnresolvedUsingTypeLoc TL) { | |||
1557 | return Visit(MakeCursorTypeRef(TL.getDecl(), TL.getNameLoc(), TU)); | |||
1558 | } | |||
1559 | ||||
1560 | bool CursorVisitor::VisitTagTypeLoc(TagTypeLoc TL) { | |||
1561 | if (TL.isDefinition()) | |||
1562 | return Visit(MakeCXCursor(TL.getDecl(), TU, RegionOfInterest)); | |||
1563 | ||||
1564 | return Visit(MakeCursorTypeRef(TL.getDecl(), TL.getNameLoc(), TU)); | |||
1565 | } | |||
1566 | ||||
1567 | bool CursorVisitor::VisitTemplateTypeParmTypeLoc(TemplateTypeParmTypeLoc TL) { | |||
1568 | return Visit(MakeCursorTypeRef(TL.getDecl(), TL.getNameLoc(), TU)); | |||
1569 | } | |||
1570 | ||||
1571 | bool CursorVisitor::VisitObjCInterfaceTypeLoc(ObjCInterfaceTypeLoc TL) { | |||
1572 | return Visit(MakeCursorObjCClassRef(TL.getIFaceDecl(), TL.getNameLoc(), TU)); | |||
1573 | } | |||
1574 | ||||
1575 | bool CursorVisitor::VisitObjCTypeParamTypeLoc(ObjCTypeParamTypeLoc TL) { | |||
1576 | if (Visit(MakeCursorTypeRef(TL.getDecl(), TL.getLocStart(), TU))) | |||
1577 | return true; | |||
1578 | for (unsigned I = 0, N = TL.getNumProtocols(); I != N; ++I) { | |||
1579 | if (Visit(MakeCursorObjCProtocolRef(TL.getProtocol(I), TL.getProtocolLoc(I), | |||
1580 | TU))) | |||
1581 | return true; | |||
1582 | } | |||
1583 | ||||
1584 | return false; | |||
1585 | } | |||
1586 | ||||
1587 | bool CursorVisitor::VisitObjCObjectTypeLoc(ObjCObjectTypeLoc TL) { | |||
1588 | if (TL.hasBaseTypeAsWritten() && Visit(TL.getBaseLoc())) | |||
1589 | return true; | |||
1590 | ||||
1591 | for (unsigned I = 0, N = TL.getNumTypeArgs(); I != N; ++I) { | |||
1592 | if (Visit(TL.getTypeArgTInfo(I)->getTypeLoc())) | |||
1593 | return true; | |||
1594 | } | |||
1595 | ||||
1596 | for (unsigned I = 0, N = TL.getNumProtocols(); I != N; ++I) { | |||
1597 | if (Visit(MakeCursorObjCProtocolRef(TL.getProtocol(I), TL.getProtocolLoc(I), | |||
1598 | TU))) | |||
1599 | return true; | |||
1600 | } | |||
1601 | ||||
1602 | return false; | |||
1603 | } | |||
1604 | ||||
1605 | bool CursorVisitor::VisitObjCObjectPointerTypeLoc(ObjCObjectPointerTypeLoc TL) { | |||
1606 | return Visit(TL.getPointeeLoc()); | |||
1607 | } | |||
1608 | ||||
1609 | bool CursorVisitor::VisitParenTypeLoc(ParenTypeLoc TL) { | |||
1610 | return Visit(TL.getInnerLoc()); | |||
1611 | } | |||
1612 | ||||
1613 | bool CursorVisitor::VisitPointerTypeLoc(PointerTypeLoc TL) { | |||
1614 | return Visit(TL.getPointeeLoc()); | |||
1615 | } | |||
1616 | ||||
1617 | bool CursorVisitor::VisitBlockPointerTypeLoc(BlockPointerTypeLoc TL) { | |||
1618 | return Visit(TL.getPointeeLoc()); | |||
1619 | } | |||
1620 | ||||
1621 | bool CursorVisitor::VisitMemberPointerTypeLoc(MemberPointerTypeLoc TL) { | |||
1622 | return Visit(TL.getPointeeLoc()); | |||
1623 | } | |||
1624 | ||||
1625 | bool CursorVisitor::VisitLValueReferenceTypeLoc(LValueReferenceTypeLoc TL) { | |||
1626 | return Visit(TL.getPointeeLoc()); | |||
1627 | } | |||
1628 | ||||
1629 | bool CursorVisitor::VisitRValueReferenceTypeLoc(RValueReferenceTypeLoc TL) { | |||
1630 | return Visit(TL.getPointeeLoc()); | |||
1631 | } | |||
1632 | ||||
1633 | bool CursorVisitor::VisitAttributedTypeLoc(AttributedTypeLoc TL) { | |||
1634 | return Visit(TL.getModifiedLoc()); | |||
1635 | } | |||
1636 | ||||
1637 | bool CursorVisitor::VisitFunctionTypeLoc(FunctionTypeLoc TL, | |||
1638 | bool SkipResultType) { | |||
1639 | if (!SkipResultType && Visit(TL.getReturnLoc())) | |||
1640 | return true; | |||
1641 | ||||
1642 | for (unsigned I = 0, N = TL.getNumParams(); I != N; ++I) | |||
1643 | if (Decl *D = TL.getParam(I)) | |||
1644 | if (Visit(MakeCXCursor(D, TU, RegionOfInterest))) | |||
1645 | return true; | |||
1646 | ||||
1647 | return false; | |||
1648 | } | |||
1649 | ||||
1650 | bool CursorVisitor::VisitArrayTypeLoc(ArrayTypeLoc TL) { | |||
1651 | if (Visit(TL.getElementLoc())) | |||
1652 | return true; | |||
1653 | ||||
1654 | if (Expr *Size = TL.getSizeExpr()) | |||
1655 | return Visit(MakeCXCursor(Size, StmtParent, TU, RegionOfInterest)); | |||
1656 | ||||
1657 | return false; | |||
1658 | } | |||
1659 | ||||
1660 | bool CursorVisitor::VisitDecayedTypeLoc(DecayedTypeLoc TL) { | |||
1661 | return Visit(TL.getOriginalLoc()); | |||
1662 | } | |||
1663 | ||||
1664 | bool CursorVisitor::VisitAdjustedTypeLoc(AdjustedTypeLoc TL) { | |||
1665 | return Visit(TL.getOriginalLoc()); | |||
1666 | } | |||
1667 | ||||
1668 | bool CursorVisitor::VisitDeducedTemplateSpecializationTypeLoc( | |||
1669 | DeducedTemplateSpecializationTypeLoc TL) { | |||
1670 | if (VisitTemplateName(TL.getTypePtr()->getTemplateName(), | |||
1671 | TL.getTemplateNameLoc())) | |||
1672 | return true; | |||
1673 | ||||
1674 | return false; | |||
1675 | } | |||
1676 | ||||
1677 | bool CursorVisitor::VisitTemplateSpecializationTypeLoc( | |||
1678 | TemplateSpecializationTypeLoc TL) { | |||
1679 | // Visit the template name. | |||
1680 | if (VisitTemplateName(TL.getTypePtr()->getTemplateName(), | |||
1681 | TL.getTemplateNameLoc())) | |||
1682 | return true; | |||
1683 | ||||
1684 | // Visit the template arguments. | |||
1685 | for (unsigned I = 0, N = TL.getNumArgs(); I != N; ++I) | |||
1686 | if (VisitTemplateArgumentLoc(TL.getArgLoc(I))) | |||
1687 | return true; | |||
1688 | ||||
1689 | return false; | |||
1690 | } | |||
1691 | ||||
1692 | bool CursorVisitor::VisitTypeOfExprTypeLoc(TypeOfExprTypeLoc TL) { | |||
1693 | return Visit(MakeCXCursor(TL.getUnderlyingExpr(), StmtParent, TU)); | |||
1694 | } | |||
1695 | ||||
1696 | bool CursorVisitor::VisitTypeOfTypeLoc(TypeOfTypeLoc TL) { | |||
1697 | if (TypeSourceInfo *TSInfo = TL.getUnderlyingTInfo()) | |||
1698 | return Visit(TSInfo->getTypeLoc()); | |||
1699 | ||||
1700 | return false; | |||
1701 | } | |||
1702 | ||||
1703 | bool CursorVisitor::VisitUnaryTransformTypeLoc(UnaryTransformTypeLoc TL) { | |||
1704 | if (TypeSourceInfo *TSInfo = TL.getUnderlyingTInfo()) | |||
1705 | return Visit(TSInfo->getTypeLoc()); | |||
1706 | ||||
1707 | return false; | |||
1708 | } | |||
1709 | ||||
1710 | bool CursorVisitor::VisitDependentNameTypeLoc(DependentNameTypeLoc TL) { | |||
1711 | return VisitNestedNameSpecifierLoc(TL.getQualifierLoc()); | |||
1712 | } | |||
1713 | ||||
1714 | bool CursorVisitor::VisitDependentTemplateSpecializationTypeLoc( | |||
1715 | DependentTemplateSpecializationTypeLoc TL) { | |||
1716 | // Visit the nested-name-specifier, if there is one. | |||
1717 | if (TL.getQualifierLoc() && | |||
1718 | VisitNestedNameSpecifierLoc(TL.getQualifierLoc())) | |||
1719 | return true; | |||
1720 | ||||
1721 | // Visit the template arguments. | |||
1722 | for (unsigned I = 0, N = TL.getNumArgs(); I != N; ++I) | |||
1723 | if (VisitTemplateArgumentLoc(TL.getArgLoc(I))) | |||
1724 | return true; | |||
1725 | ||||
1726 | return false; | |||
1727 | } | |||
1728 | ||||
1729 | bool CursorVisitor::VisitElaboratedTypeLoc(ElaboratedTypeLoc TL) { | |||
1730 | if (VisitNestedNameSpecifierLoc(TL.getQualifierLoc())) | |||
1731 | return true; | |||
1732 | ||||
1733 | return Visit(TL.getNamedTypeLoc()); | |||
1734 | } | |||
1735 | ||||
1736 | bool CursorVisitor::VisitPackExpansionTypeLoc(PackExpansionTypeLoc TL) { | |||
1737 | return Visit(TL.getPatternLoc()); | |||
1738 | } | |||
1739 | ||||
1740 | bool CursorVisitor::VisitDecltypeTypeLoc(DecltypeTypeLoc TL) { | |||
1741 | if (Expr *E = TL.getUnderlyingExpr()) | |||
1742 | return Visit(MakeCXCursor(E, StmtParent, TU)); | |||
1743 | ||||
1744 | return false; | |||
1745 | } | |||
1746 | ||||
1747 | bool CursorVisitor::VisitInjectedClassNameTypeLoc(InjectedClassNameTypeLoc TL) { | |||
1748 | return Visit(MakeCursorTypeRef(TL.getDecl(), TL.getNameLoc(), TU)); | |||
1749 | } | |||
1750 | ||||
1751 | bool CursorVisitor::VisitAtomicTypeLoc(AtomicTypeLoc TL) { | |||
1752 | return Visit(TL.getValueLoc()); | |||
1753 | } | |||
1754 | ||||
1755 | bool CursorVisitor::VisitPipeTypeLoc(PipeTypeLoc TL) { | |||
1756 | return Visit(TL.getValueLoc()); | |||
1757 | } | |||
1758 | ||||
1759 | #define DEFAULT_TYPELOC_IMPL(CLASS, PARENT)bool CursorVisitor::VisitCLASSTypeLoc(CLASSTypeLoc TL) { return VisitPARENTLoc(TL); } \ | |||
1760 | bool CursorVisitor::Visit##CLASS##TypeLoc(CLASS##TypeLoc TL) { \ | |||
1761 | return Visit##PARENT##Loc(TL); \ | |||
1762 | } | |||
1763 | ||||
1764 | DEFAULT_TYPELOC_IMPL(Complex, Type)bool CursorVisitor::VisitComplexTypeLoc(ComplexTypeLoc TL) { return VisitTypeLoc(TL); } | |||
1765 | DEFAULT_TYPELOC_IMPL(ConstantArray, ArrayType)bool CursorVisitor::VisitConstantArrayTypeLoc(ConstantArrayTypeLoc TL) { return VisitArrayTypeLoc(TL); } | |||
1766 | DEFAULT_TYPELOC_IMPL(IncompleteArray, ArrayType)bool CursorVisitor::VisitIncompleteArrayTypeLoc(IncompleteArrayTypeLoc TL) { return VisitArrayTypeLoc(TL); } | |||
1767 | DEFAULT_TYPELOC_IMPL(VariableArray, ArrayType)bool CursorVisitor::VisitVariableArrayTypeLoc(VariableArrayTypeLoc TL) { return VisitArrayTypeLoc(TL); } | |||
1768 | DEFAULT_TYPELOC_IMPL(DependentSizedArray, ArrayType)bool CursorVisitor::VisitDependentSizedArrayTypeLoc(DependentSizedArrayTypeLoc TL) { return VisitArrayTypeLoc(TL); } | |||
1769 | DEFAULT_TYPELOC_IMPL(DependentAddressSpace, Type)bool CursorVisitor::VisitDependentAddressSpaceTypeLoc(DependentAddressSpaceTypeLoc TL) { return VisitTypeLoc(TL); } | |||
1770 | DEFAULT_TYPELOC_IMPL(DependentSizedExtVector, Type)bool CursorVisitor::VisitDependentSizedExtVectorTypeLoc(DependentSizedExtVectorTypeLoc TL) { return VisitTypeLoc(TL); } | |||
1771 | DEFAULT_TYPELOC_IMPL(Vector, Type)bool CursorVisitor::VisitVectorTypeLoc(VectorTypeLoc TL) { return VisitTypeLoc(TL); } | |||
1772 | DEFAULT_TYPELOC_IMPL(ExtVector, VectorType)bool CursorVisitor::VisitExtVectorTypeLoc(ExtVectorTypeLoc TL ) { return VisitVectorTypeLoc(TL); } | |||
1773 | DEFAULT_TYPELOC_IMPL(FunctionProto, FunctionType)bool CursorVisitor::VisitFunctionProtoTypeLoc(FunctionProtoTypeLoc TL) { return VisitFunctionTypeLoc(TL); } | |||
1774 | DEFAULT_TYPELOC_IMPL(FunctionNoProto, FunctionType)bool CursorVisitor::VisitFunctionNoProtoTypeLoc(FunctionNoProtoTypeLoc TL) { return VisitFunctionTypeLoc(TL); } | |||
1775 | DEFAULT_TYPELOC_IMPL(Record, TagType)bool CursorVisitor::VisitRecordTypeLoc(RecordTypeLoc TL) { return VisitTagTypeLoc(TL); } | |||
1776 | DEFAULT_TYPELOC_IMPL(Enum, TagType)bool CursorVisitor::VisitEnumTypeLoc(EnumTypeLoc TL) { return VisitTagTypeLoc(TL); } | |||
1777 | DEFAULT_TYPELOC_IMPL(SubstTemplateTypeParm, Type)bool CursorVisitor::VisitSubstTemplateTypeParmTypeLoc(SubstTemplateTypeParmTypeLoc TL) { return VisitTypeLoc(TL); } | |||
1778 | DEFAULT_TYPELOC_IMPL(SubstTemplateTypeParmPack, Type)bool CursorVisitor::VisitSubstTemplateTypeParmPackTypeLoc(SubstTemplateTypeParmPackTypeLoc TL) { return VisitTypeLoc(TL); } | |||
1779 | DEFAULT_TYPELOC_IMPL(Auto, Type)bool CursorVisitor::VisitAutoTypeLoc(AutoTypeLoc TL) { return VisitTypeLoc(TL); } | |||
1780 | ||||
1781 | bool CursorVisitor::VisitCXXRecordDecl(CXXRecordDecl *D) { | |||
1782 | // Visit the nested-name-specifier, if present. | |||
1783 | if (NestedNameSpecifierLoc QualifierLoc = D->getQualifierLoc()) | |||
1784 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) | |||
1785 | return true; | |||
1786 | ||||
1787 | if (D->isCompleteDefinition()) { | |||
1788 | for (const auto &I : D->bases()) { | |||
1789 | if (Visit(cxcursor::MakeCursorCXXBaseSpecifier(&I, TU))) | |||
1790 | return true; | |||
1791 | } | |||
1792 | } | |||
1793 | ||||
1794 | return VisitTagDecl(D); | |||
1795 | } | |||
1796 | ||||
1797 | bool CursorVisitor::VisitAttributes(Decl *D) { | |||
1798 | for (const auto *I : D->attrs()) | |||
1799 | if (Visit(MakeCXCursor(I, D, TU))) | |||
1800 | return true; | |||
1801 | ||||
1802 | return false; | |||
1803 | } | |||
1804 | ||||
1805 | //===----------------------------------------------------------------------===// | |||
1806 | // Data-recursive visitor methods. | |||
1807 | //===----------------------------------------------------------------------===// | |||
1808 | ||||
1809 | namespace { | |||
1810 | #define DEF_JOB(NAME, DATA, KIND)\ | |||
1811 | class NAME : public VisitorJob {\ | |||
1812 | public:\ | |||
1813 | NAME(const DATA *d, CXCursor parent) : \ | |||
1814 | VisitorJob(parent, VisitorJob::KIND, d) {} \ | |||
1815 | static bool classof(const VisitorJob *VJ) { return VJ->getKind() == KIND; }\ | |||
1816 | const DATA *get() const { return static_cast<const DATA*>(data[0]); }\ | |||
1817 | }; | |||
1818 | ||||
1819 | DEF_JOB(StmtVisit, Stmt, StmtVisitKind) | |||
1820 | DEF_JOB(MemberExprParts, MemberExpr, MemberExprPartsKind) | |||
1821 | DEF_JOB(DeclRefExprParts, DeclRefExpr, DeclRefExprPartsKind) | |||
1822 | DEF_JOB(OverloadExprParts, OverloadExpr, OverloadExprPartsKind) | |||
1823 | DEF_JOB(SizeOfPackExprParts, SizeOfPackExpr, SizeOfPackExprPartsKind) | |||
1824 | DEF_JOB(LambdaExprParts, LambdaExpr, LambdaExprPartsKind) | |||
1825 | DEF_JOB(PostChildrenVisit, void, PostChildrenVisitKind) | |||
1826 | #undef DEF_JOB | |||
1827 | ||||
1828 | class ExplicitTemplateArgsVisit : public VisitorJob { | |||
1829 | public: | |||
1830 | ExplicitTemplateArgsVisit(const TemplateArgumentLoc *Begin, | |||
1831 | const TemplateArgumentLoc *End, CXCursor parent) | |||
1832 | : VisitorJob(parent, VisitorJob::ExplicitTemplateArgsVisitKind, Begin, | |||
1833 | End) {} | |||
1834 | static bool classof(const VisitorJob *VJ) { | |||
1835 | return VJ->getKind() == ExplicitTemplateArgsVisitKind; | |||
1836 | } | |||
1837 | const TemplateArgumentLoc *begin() const { | |||
1838 | return static_cast<const TemplateArgumentLoc *>(data[0]); | |||
1839 | } | |||
1840 | const TemplateArgumentLoc *end() { | |||
1841 | return static_cast<const TemplateArgumentLoc *>(data[1]); | |||
1842 | } | |||
1843 | }; | |||
1844 | class DeclVisit : public VisitorJob { | |||
1845 | public: | |||
1846 | DeclVisit(const Decl *D, CXCursor parent, bool isFirst) : | |||
1847 | VisitorJob(parent, VisitorJob::DeclVisitKind, | |||
1848 | D, isFirst ? (void*) 1 : (void*) nullptr) {} | |||
1849 | static bool classof(const VisitorJob *VJ) { | |||
1850 | return VJ->getKind() == DeclVisitKind; | |||
1851 | } | |||
1852 | const Decl *get() const { return static_cast<const Decl *>(data[0]); } | |||
1853 | bool isFirst() const { return data[1] != nullptr; } | |||
1854 | }; | |||
1855 | class TypeLocVisit : public VisitorJob { | |||
1856 | public: | |||
1857 | TypeLocVisit(TypeLoc tl, CXCursor parent) : | |||
1858 | VisitorJob(parent, VisitorJob::TypeLocVisitKind, | |||
1859 | tl.getType().getAsOpaquePtr(), tl.getOpaqueData()) {} | |||
1860 | ||||
1861 | static bool classof(const VisitorJob *VJ) { | |||
1862 | return VJ->getKind() == TypeLocVisitKind; | |||
1863 | } | |||
1864 | ||||
1865 | TypeLoc get() const { | |||
1866 | QualType T = QualType::getFromOpaquePtr(data[0]); | |||
1867 | return TypeLoc(T, const_cast<void *>(data[1])); | |||
1868 | } | |||
1869 | }; | |||
1870 | ||||
1871 | class LabelRefVisit : public VisitorJob { | |||
1872 | public: | |||
1873 | LabelRefVisit(LabelDecl *LD, SourceLocation labelLoc, CXCursor parent) | |||
1874 | : VisitorJob(parent, VisitorJob::LabelRefVisitKind, LD, | |||
1875 | labelLoc.getPtrEncoding()) {} | |||
1876 | ||||
1877 | static bool classof(const VisitorJob *VJ) { | |||
1878 | return VJ->getKind() == VisitorJob::LabelRefVisitKind; | |||
1879 | } | |||
1880 | const LabelDecl *get() const { | |||
1881 | return static_cast<const LabelDecl *>(data[0]); | |||
1882 | } | |||
1883 | SourceLocation getLoc() const { | |||
1884 | return SourceLocation::getFromPtrEncoding(data[1]); } | |||
1885 | }; | |||
1886 | ||||
1887 | class NestedNameSpecifierLocVisit : public VisitorJob { | |||
1888 | public: | |||
1889 | NestedNameSpecifierLocVisit(NestedNameSpecifierLoc Qualifier, CXCursor parent) | |||
1890 | : VisitorJob(parent, VisitorJob::NestedNameSpecifierLocVisitKind, | |||
1891 | Qualifier.getNestedNameSpecifier(), | |||
1892 | Qualifier.getOpaqueData()) { } | |||
1893 | ||||
1894 | static bool classof(const VisitorJob *VJ) { | |||
1895 | return VJ->getKind() == VisitorJob::NestedNameSpecifierLocVisitKind; | |||
1896 | } | |||
1897 | ||||
1898 | NestedNameSpecifierLoc get() const { | |||
1899 | return NestedNameSpecifierLoc( | |||
1900 | const_cast<NestedNameSpecifier *>( | |||
1901 | static_cast<const NestedNameSpecifier *>(data[0])), | |||
1902 | const_cast<void *>(data[1])); | |||
1903 | } | |||
1904 | }; | |||
1905 | ||||
1906 | class DeclarationNameInfoVisit : public VisitorJob { | |||
1907 | public: | |||
1908 | DeclarationNameInfoVisit(const Stmt *S, CXCursor parent) | |||
1909 | : VisitorJob(parent, VisitorJob::DeclarationNameInfoVisitKind, S) {} | |||
1910 | static bool classof(const VisitorJob *VJ) { | |||
1911 | return VJ->getKind() == VisitorJob::DeclarationNameInfoVisitKind; | |||
1912 | } | |||
1913 | DeclarationNameInfo get() const { | |||
1914 | const Stmt *S = static_cast<const Stmt *>(data[0]); | |||
1915 | switch (S->getStmtClass()) { | |||
1916 | default: | |||
1917 | llvm_unreachable("Unhandled Stmt")::llvm::llvm_unreachable_internal("Unhandled Stmt", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 1917); | |||
1918 | case clang::Stmt::MSDependentExistsStmtClass: | |||
1919 | return cast<MSDependentExistsStmt>(S)->getNameInfo(); | |||
1920 | case Stmt::CXXDependentScopeMemberExprClass: | |||
1921 | return cast<CXXDependentScopeMemberExpr>(S)->getMemberNameInfo(); | |||
1922 | case Stmt::DependentScopeDeclRefExprClass: | |||
1923 | return cast<DependentScopeDeclRefExpr>(S)->getNameInfo(); | |||
1924 | case Stmt::OMPCriticalDirectiveClass: | |||
1925 | return cast<OMPCriticalDirective>(S)->getDirectiveName(); | |||
1926 | } | |||
1927 | } | |||
1928 | }; | |||
1929 | class MemberRefVisit : public VisitorJob { | |||
1930 | public: | |||
1931 | MemberRefVisit(const FieldDecl *D, SourceLocation L, CXCursor parent) | |||
1932 | : VisitorJob(parent, VisitorJob::MemberRefVisitKind, D, | |||
1933 | L.getPtrEncoding()) {} | |||
1934 | static bool classof(const VisitorJob *VJ) { | |||
1935 | return VJ->getKind() == VisitorJob::MemberRefVisitKind; | |||
1936 | } | |||
1937 | const FieldDecl *get() const { | |||
1938 | return static_cast<const FieldDecl *>(data[0]); | |||
1939 | } | |||
1940 | SourceLocation getLoc() const { | |||
1941 | return SourceLocation::getFromRawEncoding((unsigned)(uintptr_t) data[1]); | |||
1942 | } | |||
1943 | }; | |||
1944 | class EnqueueVisitor : public ConstStmtVisitor<EnqueueVisitor, void> { | |||
1945 | friend class OMPClauseEnqueue; | |||
1946 | VisitorWorkList &WL; | |||
1947 | CXCursor Parent; | |||
1948 | public: | |||
1949 | EnqueueVisitor(VisitorWorkList &wl, CXCursor parent) | |||
1950 | : WL(wl), Parent(parent) {} | |||
1951 | ||||
1952 | void VisitAddrLabelExpr(const AddrLabelExpr *E); | |||
1953 | void VisitBlockExpr(const BlockExpr *B); | |||
1954 | void VisitCompoundLiteralExpr(const CompoundLiteralExpr *E); | |||
1955 | void VisitCompoundStmt(const CompoundStmt *S); | |||
1956 | void VisitCXXDefaultArgExpr(const CXXDefaultArgExpr *E) { /* Do nothing. */ } | |||
1957 | void VisitMSDependentExistsStmt(const MSDependentExistsStmt *S); | |||
1958 | void VisitCXXDependentScopeMemberExpr(const CXXDependentScopeMemberExpr *E); | |||
1959 | void VisitCXXNewExpr(const CXXNewExpr *E); | |||
1960 | void VisitCXXScalarValueInitExpr(const CXXScalarValueInitExpr *E); | |||
1961 | void VisitCXXOperatorCallExpr(const CXXOperatorCallExpr *E); | |||
1962 | void VisitCXXPseudoDestructorExpr(const CXXPseudoDestructorExpr *E); | |||
1963 | void VisitCXXTemporaryObjectExpr(const CXXTemporaryObjectExpr *E); | |||
1964 | void VisitCXXTypeidExpr(const CXXTypeidExpr *E); | |||
1965 | void VisitCXXUnresolvedConstructExpr(const CXXUnresolvedConstructExpr *E); | |||
1966 | void VisitCXXUuidofExpr(const CXXUuidofExpr *E); | |||
1967 | void VisitCXXCatchStmt(const CXXCatchStmt *S); | |||
1968 | void VisitCXXForRangeStmt(const CXXForRangeStmt *S); | |||
1969 | void VisitDeclRefExpr(const DeclRefExpr *D); | |||
1970 | void VisitDeclStmt(const DeclStmt *S); | |||
1971 | void VisitDependentScopeDeclRefExpr(const DependentScopeDeclRefExpr *E); | |||
1972 | void VisitDesignatedInitExpr(const DesignatedInitExpr *E); | |||
1973 | void VisitExplicitCastExpr(const ExplicitCastExpr *E); | |||
1974 | void VisitForStmt(const ForStmt *FS); | |||
1975 | void VisitGotoStmt(const GotoStmt *GS); | |||
1976 | void VisitIfStmt(const IfStmt *If); | |||
1977 | void VisitInitListExpr(const InitListExpr *IE); | |||
1978 | void VisitMemberExpr(const MemberExpr *M); | |||
1979 | void VisitOffsetOfExpr(const OffsetOfExpr *E); | |||
1980 | void VisitObjCEncodeExpr(const ObjCEncodeExpr *E); | |||
1981 | void VisitObjCMessageExpr(const ObjCMessageExpr *M); | |||
1982 | void VisitOverloadExpr(const OverloadExpr *E); | |||
1983 | void VisitUnaryExprOrTypeTraitExpr(const UnaryExprOrTypeTraitExpr *E); | |||
1984 | void VisitStmt(const Stmt *S); | |||
1985 | void VisitSwitchStmt(const SwitchStmt *S); | |||
1986 | void VisitWhileStmt(const WhileStmt *W); | |||
1987 | void VisitTypeTraitExpr(const TypeTraitExpr *E); | |||
1988 | void VisitArrayTypeTraitExpr(const ArrayTypeTraitExpr *E); | |||
1989 | void VisitExpressionTraitExpr(const ExpressionTraitExpr *E); | |||
1990 | void VisitUnresolvedMemberExpr(const UnresolvedMemberExpr *U); | |||
1991 | void VisitVAArgExpr(const VAArgExpr *E); | |||
1992 | void VisitSizeOfPackExpr(const SizeOfPackExpr *E); | |||
1993 | void VisitPseudoObjectExpr(const PseudoObjectExpr *E); | |||
1994 | void VisitOpaqueValueExpr(const OpaqueValueExpr *E); | |||
1995 | void VisitLambdaExpr(const LambdaExpr *E); | |||
1996 | void VisitOMPExecutableDirective(const OMPExecutableDirective *D); | |||
1997 | void VisitOMPLoopDirective(const OMPLoopDirective *D); | |||
1998 | void VisitOMPParallelDirective(const OMPParallelDirective *D); | |||
1999 | void VisitOMPSimdDirective(const OMPSimdDirective *D); | |||
2000 | void VisitOMPForDirective(const OMPForDirective *D); | |||
2001 | void VisitOMPForSimdDirective(const OMPForSimdDirective *D); | |||
2002 | void VisitOMPSectionsDirective(const OMPSectionsDirective *D); | |||
2003 | void VisitOMPSectionDirective(const OMPSectionDirective *D); | |||
2004 | void VisitOMPSingleDirective(const OMPSingleDirective *D); | |||
2005 | void VisitOMPMasterDirective(const OMPMasterDirective *D); | |||
2006 | void VisitOMPCriticalDirective(const OMPCriticalDirective *D); | |||
2007 | void VisitOMPParallelForDirective(const OMPParallelForDirective *D); | |||
2008 | void VisitOMPParallelForSimdDirective(const OMPParallelForSimdDirective *D); | |||
2009 | void VisitOMPParallelSectionsDirective(const OMPParallelSectionsDirective *D); | |||
2010 | void VisitOMPTaskDirective(const OMPTaskDirective *D); | |||
2011 | void VisitOMPTaskyieldDirective(const OMPTaskyieldDirective *D); | |||
2012 | void VisitOMPBarrierDirective(const OMPBarrierDirective *D); | |||
2013 | void VisitOMPTaskwaitDirective(const OMPTaskwaitDirective *D); | |||
2014 | void VisitOMPTaskgroupDirective(const OMPTaskgroupDirective *D); | |||
2015 | void | |||
2016 | VisitOMPCancellationPointDirective(const OMPCancellationPointDirective *D); | |||
2017 | void VisitOMPCancelDirective(const OMPCancelDirective *D); | |||
2018 | void VisitOMPFlushDirective(const OMPFlushDirective *D); | |||
2019 | void VisitOMPOrderedDirective(const OMPOrderedDirective *D); | |||
2020 | void VisitOMPAtomicDirective(const OMPAtomicDirective *D); | |||
2021 | void VisitOMPTargetDirective(const OMPTargetDirective *D); | |||
2022 | void VisitOMPTargetDataDirective(const OMPTargetDataDirective *D); | |||
2023 | void VisitOMPTargetEnterDataDirective(const OMPTargetEnterDataDirective *D); | |||
2024 | void VisitOMPTargetExitDataDirective(const OMPTargetExitDataDirective *D); | |||
2025 | void VisitOMPTargetParallelDirective(const OMPTargetParallelDirective *D); | |||
2026 | void | |||
2027 | VisitOMPTargetParallelForDirective(const OMPTargetParallelForDirective *D); | |||
2028 | void VisitOMPTeamsDirective(const OMPTeamsDirective *D); | |||
2029 | void VisitOMPTaskLoopDirective(const OMPTaskLoopDirective *D); | |||
2030 | void VisitOMPTaskLoopSimdDirective(const OMPTaskLoopSimdDirective *D); | |||
2031 | void VisitOMPDistributeDirective(const OMPDistributeDirective *D); | |||
2032 | void VisitOMPDistributeParallelForDirective( | |||
2033 | const OMPDistributeParallelForDirective *D); | |||
2034 | void VisitOMPDistributeParallelForSimdDirective( | |||
2035 | const OMPDistributeParallelForSimdDirective *D); | |||
2036 | void VisitOMPDistributeSimdDirective(const OMPDistributeSimdDirective *D); | |||
2037 | void VisitOMPTargetParallelForSimdDirective( | |||
2038 | const OMPTargetParallelForSimdDirective *D); | |||
2039 | void VisitOMPTargetSimdDirective(const OMPTargetSimdDirective *D); | |||
2040 | void VisitOMPTeamsDistributeDirective(const OMPTeamsDistributeDirective *D); | |||
2041 | void VisitOMPTeamsDistributeSimdDirective( | |||
2042 | const OMPTeamsDistributeSimdDirective *D); | |||
2043 | void VisitOMPTeamsDistributeParallelForSimdDirective( | |||
2044 | const OMPTeamsDistributeParallelForSimdDirective *D); | |||
2045 | void VisitOMPTeamsDistributeParallelForDirective( | |||
2046 | const OMPTeamsDistributeParallelForDirective *D); | |||
2047 | void VisitOMPTargetTeamsDirective(const OMPTargetTeamsDirective *D); | |||
2048 | void VisitOMPTargetTeamsDistributeDirective( | |||
2049 | const OMPTargetTeamsDistributeDirective *D); | |||
2050 | void VisitOMPTargetTeamsDistributeParallelForDirective( | |||
2051 | const OMPTargetTeamsDistributeParallelForDirective *D); | |||
2052 | void VisitOMPTargetTeamsDistributeParallelForSimdDirective( | |||
2053 | const OMPTargetTeamsDistributeParallelForSimdDirective *D); | |||
2054 | void VisitOMPTargetTeamsDistributeSimdDirective( | |||
2055 | const OMPTargetTeamsDistributeSimdDirective *D); | |||
2056 | ||||
2057 | private: | |||
2058 | void AddDeclarationNameInfo(const Stmt *S); | |||
2059 | void AddNestedNameSpecifierLoc(NestedNameSpecifierLoc Qualifier); | |||
2060 | void AddExplicitTemplateArgs(const TemplateArgumentLoc *A, | |||
2061 | unsigned NumTemplateArgs); | |||
2062 | void AddMemberRef(const FieldDecl *D, SourceLocation L); | |||
2063 | void AddStmt(const Stmt *S); | |||
2064 | void AddDecl(const Decl *D, bool isFirst = true); | |||
2065 | void AddTypeLoc(TypeSourceInfo *TI); | |||
2066 | void EnqueueChildren(const Stmt *S); | |||
2067 | void EnqueueChildren(const OMPClause *S); | |||
2068 | }; | |||
2069 | } // end anonyous namespace | |||
2070 | ||||
2071 | void EnqueueVisitor::AddDeclarationNameInfo(const Stmt *S) { | |||
2072 | // 'S' should always be non-null, since it comes from the | |||
2073 | // statement we are visiting. | |||
2074 | WL.push_back(DeclarationNameInfoVisit(S, Parent)); | |||
2075 | } | |||
2076 | ||||
2077 | void | |||
2078 | EnqueueVisitor::AddNestedNameSpecifierLoc(NestedNameSpecifierLoc Qualifier) { | |||
2079 | if (Qualifier) | |||
2080 | WL.push_back(NestedNameSpecifierLocVisit(Qualifier, Parent)); | |||
2081 | } | |||
2082 | ||||
2083 | void EnqueueVisitor::AddStmt(const Stmt *S) { | |||
2084 | if (S) | |||
2085 | WL.push_back(StmtVisit(S, Parent)); | |||
2086 | } | |||
2087 | void EnqueueVisitor::AddDecl(const Decl *D, bool isFirst) { | |||
2088 | if (D) | |||
2089 | WL.push_back(DeclVisit(D, Parent, isFirst)); | |||
2090 | } | |||
2091 | void EnqueueVisitor::AddExplicitTemplateArgs(const TemplateArgumentLoc *A, | |||
2092 | unsigned NumTemplateArgs) { | |||
2093 | WL.push_back(ExplicitTemplateArgsVisit(A, A + NumTemplateArgs, Parent)); | |||
2094 | } | |||
2095 | void EnqueueVisitor::AddMemberRef(const FieldDecl *D, SourceLocation L) { | |||
2096 | if (D) | |||
2097 | WL.push_back(MemberRefVisit(D, L, Parent)); | |||
2098 | } | |||
2099 | void EnqueueVisitor::AddTypeLoc(TypeSourceInfo *TI) { | |||
2100 | if (TI) | |||
2101 | WL.push_back(TypeLocVisit(TI->getTypeLoc(), Parent)); | |||
2102 | } | |||
2103 | void EnqueueVisitor::EnqueueChildren(const Stmt *S) { | |||
2104 | unsigned size = WL.size(); | |||
2105 | for (const Stmt *SubStmt : S->children()) { | |||
2106 | AddStmt(SubStmt); | |||
2107 | } | |||
2108 | if (size == WL.size()) | |||
2109 | return; | |||
2110 | // Now reverse the entries we just added. This will match the DFS | |||
2111 | // ordering performed by the worklist. | |||
2112 | VisitorWorkList::iterator I = WL.begin() + size, E = WL.end(); | |||
2113 | std::reverse(I, E); | |||
2114 | } | |||
2115 | namespace { | |||
2116 | class OMPClauseEnqueue : public ConstOMPClauseVisitor<OMPClauseEnqueue> { | |||
2117 | EnqueueVisitor *Visitor; | |||
2118 | /// \brief Process clauses with list of variables. | |||
2119 | template <typename T> | |||
2120 | void VisitOMPClauseList(T *Node); | |||
2121 | public: | |||
2122 | OMPClauseEnqueue(EnqueueVisitor *Visitor) : Visitor(Visitor) { } | |||
2123 | #define OPENMP_CLAUSE(Name, Class) \ | |||
2124 | void Visit##Class(const Class *C); | |||
2125 | #include "clang/Basic/OpenMPKinds.def" | |||
2126 | void VisitOMPClauseWithPreInit(const OMPClauseWithPreInit *C); | |||
2127 | void VisitOMPClauseWithPostUpdate(const OMPClauseWithPostUpdate *C); | |||
2128 | }; | |||
2129 | ||||
2130 | void OMPClauseEnqueue::VisitOMPClauseWithPreInit( | |||
2131 | const OMPClauseWithPreInit *C) { | |||
2132 | Visitor->AddStmt(C->getPreInitStmt()); | |||
2133 | } | |||
2134 | ||||
2135 | void OMPClauseEnqueue::VisitOMPClauseWithPostUpdate( | |||
2136 | const OMPClauseWithPostUpdate *C) { | |||
2137 | VisitOMPClauseWithPreInit(C); | |||
2138 | Visitor->AddStmt(C->getPostUpdateExpr()); | |||
2139 | } | |||
2140 | ||||
2141 | void OMPClauseEnqueue::VisitOMPIfClause(const OMPIfClause *C) { | |||
2142 | VisitOMPClauseWithPreInit(C); | |||
2143 | Visitor->AddStmt(C->getCondition()); | |||
2144 | } | |||
2145 | ||||
2146 | void OMPClauseEnqueue::VisitOMPFinalClause(const OMPFinalClause *C) { | |||
2147 | Visitor->AddStmt(C->getCondition()); | |||
2148 | } | |||
2149 | ||||
2150 | void OMPClauseEnqueue::VisitOMPNumThreadsClause(const OMPNumThreadsClause *C) { | |||
2151 | VisitOMPClauseWithPreInit(C); | |||
2152 | Visitor->AddStmt(C->getNumThreads()); | |||
2153 | } | |||
2154 | ||||
2155 | void OMPClauseEnqueue::VisitOMPSafelenClause(const OMPSafelenClause *C) { | |||
2156 | Visitor->AddStmt(C->getSafelen()); | |||
2157 | } | |||
2158 | ||||
2159 | void OMPClauseEnqueue::VisitOMPSimdlenClause(const OMPSimdlenClause *C) { | |||
2160 | Visitor->AddStmt(C->getSimdlen()); | |||
2161 | } | |||
2162 | ||||
2163 | void OMPClauseEnqueue::VisitOMPCollapseClause(const OMPCollapseClause *C) { | |||
2164 | Visitor->AddStmt(C->getNumForLoops()); | |||
2165 | } | |||
2166 | ||||
2167 | void OMPClauseEnqueue::VisitOMPDefaultClause(const OMPDefaultClause *C) { } | |||
2168 | ||||
2169 | void OMPClauseEnqueue::VisitOMPProcBindClause(const OMPProcBindClause *C) { } | |||
2170 | ||||
2171 | void OMPClauseEnqueue::VisitOMPScheduleClause(const OMPScheduleClause *C) { | |||
2172 | VisitOMPClauseWithPreInit(C); | |||
2173 | Visitor->AddStmt(C->getChunkSize()); | |||
2174 | } | |||
2175 | ||||
2176 | void OMPClauseEnqueue::VisitOMPOrderedClause(const OMPOrderedClause *C) { | |||
2177 | Visitor->AddStmt(C->getNumForLoops()); | |||
2178 | } | |||
2179 | ||||
2180 | void OMPClauseEnqueue::VisitOMPNowaitClause(const OMPNowaitClause *) {} | |||
2181 | ||||
2182 | void OMPClauseEnqueue::VisitOMPUntiedClause(const OMPUntiedClause *) {} | |||
2183 | ||||
2184 | void OMPClauseEnqueue::VisitOMPMergeableClause(const OMPMergeableClause *) {} | |||
2185 | ||||
2186 | void OMPClauseEnqueue::VisitOMPReadClause(const OMPReadClause *) {} | |||
2187 | ||||
2188 | void OMPClauseEnqueue::VisitOMPWriteClause(const OMPWriteClause *) {} | |||
2189 | ||||
2190 | void OMPClauseEnqueue::VisitOMPUpdateClause(const OMPUpdateClause *) {} | |||
2191 | ||||
2192 | void OMPClauseEnqueue::VisitOMPCaptureClause(const OMPCaptureClause *) {} | |||
2193 | ||||
2194 | void OMPClauseEnqueue::VisitOMPSeqCstClause(const OMPSeqCstClause *) {} | |||
2195 | ||||
2196 | void OMPClauseEnqueue::VisitOMPThreadsClause(const OMPThreadsClause *) {} | |||
2197 | ||||
2198 | void OMPClauseEnqueue::VisitOMPSIMDClause(const OMPSIMDClause *) {} | |||
2199 | ||||
2200 | void OMPClauseEnqueue::VisitOMPNogroupClause(const OMPNogroupClause *) {} | |||
2201 | ||||
2202 | void OMPClauseEnqueue::VisitOMPDeviceClause(const OMPDeviceClause *C) { | |||
2203 | Visitor->AddStmt(C->getDevice()); | |||
2204 | } | |||
2205 | ||||
2206 | void OMPClauseEnqueue::VisitOMPNumTeamsClause(const OMPNumTeamsClause *C) { | |||
2207 | VisitOMPClauseWithPreInit(C); | |||
2208 | Visitor->AddStmt(C->getNumTeams()); | |||
2209 | } | |||
2210 | ||||
2211 | void OMPClauseEnqueue::VisitOMPThreadLimitClause(const OMPThreadLimitClause *C) { | |||
2212 | VisitOMPClauseWithPreInit(C); | |||
2213 | Visitor->AddStmt(C->getThreadLimit()); | |||
2214 | } | |||
2215 | ||||
2216 | void OMPClauseEnqueue::VisitOMPPriorityClause(const OMPPriorityClause *C) { | |||
2217 | Visitor->AddStmt(C->getPriority()); | |||
2218 | } | |||
2219 | ||||
2220 | void OMPClauseEnqueue::VisitOMPGrainsizeClause(const OMPGrainsizeClause *C) { | |||
2221 | Visitor->AddStmt(C->getGrainsize()); | |||
2222 | } | |||
2223 | ||||
2224 | void OMPClauseEnqueue::VisitOMPNumTasksClause(const OMPNumTasksClause *C) { | |||
2225 | Visitor->AddStmt(C->getNumTasks()); | |||
2226 | } | |||
2227 | ||||
2228 | void OMPClauseEnqueue::VisitOMPHintClause(const OMPHintClause *C) { | |||
2229 | Visitor->AddStmt(C->getHint()); | |||
2230 | } | |||
2231 | ||||
2232 | template<typename T> | |||
2233 | void OMPClauseEnqueue::VisitOMPClauseList(T *Node) { | |||
2234 | for (const auto *I : Node->varlists()) { | |||
2235 | Visitor->AddStmt(I); | |||
2236 | } | |||
2237 | } | |||
2238 | ||||
2239 | void OMPClauseEnqueue::VisitOMPPrivateClause(const OMPPrivateClause *C) { | |||
2240 | VisitOMPClauseList(C); | |||
2241 | for (const auto *E : C->private_copies()) { | |||
2242 | Visitor->AddStmt(E); | |||
2243 | } | |||
2244 | } | |||
2245 | void OMPClauseEnqueue::VisitOMPFirstprivateClause( | |||
2246 | const OMPFirstprivateClause *C) { | |||
2247 | VisitOMPClauseList(C); | |||
2248 | VisitOMPClauseWithPreInit(C); | |||
2249 | for (const auto *E : C->private_copies()) { | |||
2250 | Visitor->AddStmt(E); | |||
2251 | } | |||
2252 | for (const auto *E : C->inits()) { | |||
2253 | Visitor->AddStmt(E); | |||
2254 | } | |||
2255 | } | |||
2256 | void OMPClauseEnqueue::VisitOMPLastprivateClause( | |||
2257 | const OMPLastprivateClause *C) { | |||
2258 | VisitOMPClauseList(C); | |||
2259 | VisitOMPClauseWithPostUpdate(C); | |||
2260 | for (auto *E : C->private_copies()) { | |||
2261 | Visitor->AddStmt(E); | |||
2262 | } | |||
2263 | for (auto *E : C->source_exprs()) { | |||
2264 | Visitor->AddStmt(E); | |||
2265 | } | |||
2266 | for (auto *E : C->destination_exprs()) { | |||
2267 | Visitor->AddStmt(E); | |||
2268 | } | |||
2269 | for (auto *E : C->assignment_ops()) { | |||
2270 | Visitor->AddStmt(E); | |||
2271 | } | |||
2272 | } | |||
2273 | void OMPClauseEnqueue::VisitOMPSharedClause(const OMPSharedClause *C) { | |||
2274 | VisitOMPClauseList(C); | |||
2275 | } | |||
2276 | void OMPClauseEnqueue::VisitOMPReductionClause(const OMPReductionClause *C) { | |||
2277 | VisitOMPClauseList(C); | |||
2278 | VisitOMPClauseWithPostUpdate(C); | |||
2279 | for (auto *E : C->privates()) { | |||
2280 | Visitor->AddStmt(E); | |||
2281 | } | |||
2282 | for (auto *E : C->lhs_exprs()) { | |||
2283 | Visitor->AddStmt(E); | |||
2284 | } | |||
2285 | for (auto *E : C->rhs_exprs()) { | |||
2286 | Visitor->AddStmt(E); | |||
2287 | } | |||
2288 | for (auto *E : C->reduction_ops()) { | |||
2289 | Visitor->AddStmt(E); | |||
2290 | } | |||
2291 | } | |||
2292 | void OMPClauseEnqueue::VisitOMPTaskReductionClause( | |||
2293 | const OMPTaskReductionClause *C) { | |||
2294 | VisitOMPClauseList(C); | |||
2295 | VisitOMPClauseWithPostUpdate(C); | |||
2296 | for (auto *E : C->privates()) { | |||
2297 | Visitor->AddStmt(E); | |||
2298 | } | |||
2299 | for (auto *E : C->lhs_exprs()) { | |||
2300 | Visitor->AddStmt(E); | |||
2301 | } | |||
2302 | for (auto *E : C->rhs_exprs()) { | |||
2303 | Visitor->AddStmt(E); | |||
2304 | } | |||
2305 | for (auto *E : C->reduction_ops()) { | |||
2306 | Visitor->AddStmt(E); | |||
2307 | } | |||
2308 | } | |||
2309 | void OMPClauseEnqueue::VisitOMPInReductionClause( | |||
2310 | const OMPInReductionClause *C) { | |||
2311 | VisitOMPClauseList(C); | |||
2312 | VisitOMPClauseWithPostUpdate(C); | |||
2313 | for (auto *E : C->privates()) { | |||
2314 | Visitor->AddStmt(E); | |||
2315 | } | |||
2316 | for (auto *E : C->lhs_exprs()) { | |||
2317 | Visitor->AddStmt(E); | |||
2318 | } | |||
2319 | for (auto *E : C->rhs_exprs()) { | |||
2320 | Visitor->AddStmt(E); | |||
2321 | } | |||
2322 | for (auto *E : C->reduction_ops()) { | |||
2323 | Visitor->AddStmt(E); | |||
2324 | } | |||
2325 | for (auto *E : C->taskgroup_descriptors()) | |||
2326 | Visitor->AddStmt(E); | |||
2327 | } | |||
2328 | void OMPClauseEnqueue::VisitOMPLinearClause(const OMPLinearClause *C) { | |||
2329 | VisitOMPClauseList(C); | |||
2330 | VisitOMPClauseWithPostUpdate(C); | |||
2331 | for (const auto *E : C->privates()) { | |||
2332 | Visitor->AddStmt(E); | |||
2333 | } | |||
2334 | for (const auto *E : C->inits()) { | |||
2335 | Visitor->AddStmt(E); | |||
2336 | } | |||
2337 | for (const auto *E : C->updates()) { | |||
2338 | Visitor->AddStmt(E); | |||
2339 | } | |||
2340 | for (const auto *E : C->finals()) { | |||
2341 | Visitor->AddStmt(E); | |||
2342 | } | |||
2343 | Visitor->AddStmt(C->getStep()); | |||
2344 | Visitor->AddStmt(C->getCalcStep()); | |||
2345 | } | |||
2346 | void OMPClauseEnqueue::VisitOMPAlignedClause(const OMPAlignedClause *C) { | |||
2347 | VisitOMPClauseList(C); | |||
2348 | Visitor->AddStmt(C->getAlignment()); | |||
2349 | } | |||
2350 | void OMPClauseEnqueue::VisitOMPCopyinClause(const OMPCopyinClause *C) { | |||
2351 | VisitOMPClauseList(C); | |||
2352 | for (auto *E : C->source_exprs()) { | |||
2353 | Visitor->AddStmt(E); | |||
2354 | } | |||
2355 | for (auto *E : C->destination_exprs()) { | |||
2356 | Visitor->AddStmt(E); | |||
2357 | } | |||
2358 | for (auto *E : C->assignment_ops()) { | |||
2359 | Visitor->AddStmt(E); | |||
2360 | } | |||
2361 | } | |||
2362 | void | |||
2363 | OMPClauseEnqueue::VisitOMPCopyprivateClause(const OMPCopyprivateClause *C) { | |||
2364 | VisitOMPClauseList(C); | |||
2365 | for (auto *E : C->source_exprs()) { | |||
2366 | Visitor->AddStmt(E); | |||
2367 | } | |||
2368 | for (auto *E : C->destination_exprs()) { | |||
2369 | Visitor->AddStmt(E); | |||
2370 | } | |||
2371 | for (auto *E : C->assignment_ops()) { | |||
2372 | Visitor->AddStmt(E); | |||
2373 | } | |||
2374 | } | |||
2375 | void OMPClauseEnqueue::VisitOMPFlushClause(const OMPFlushClause *C) { | |||
2376 | VisitOMPClauseList(C); | |||
2377 | } | |||
2378 | void OMPClauseEnqueue::VisitOMPDependClause(const OMPDependClause *C) { | |||
2379 | VisitOMPClauseList(C); | |||
2380 | } | |||
2381 | void OMPClauseEnqueue::VisitOMPMapClause(const OMPMapClause *C) { | |||
2382 | VisitOMPClauseList(C); | |||
2383 | } | |||
2384 | void OMPClauseEnqueue::VisitOMPDistScheduleClause( | |||
2385 | const OMPDistScheduleClause *C) { | |||
2386 | VisitOMPClauseWithPreInit(C); | |||
2387 | Visitor->AddStmt(C->getChunkSize()); | |||
2388 | } | |||
2389 | void OMPClauseEnqueue::VisitOMPDefaultmapClause( | |||
2390 | const OMPDefaultmapClause * /*C*/) {} | |||
2391 | void OMPClauseEnqueue::VisitOMPToClause(const OMPToClause *C) { | |||
2392 | VisitOMPClauseList(C); | |||
2393 | } | |||
2394 | void OMPClauseEnqueue::VisitOMPFromClause(const OMPFromClause *C) { | |||
2395 | VisitOMPClauseList(C); | |||
2396 | } | |||
2397 | void OMPClauseEnqueue::VisitOMPUseDevicePtrClause(const OMPUseDevicePtrClause *C) { | |||
2398 | VisitOMPClauseList(C); | |||
2399 | } | |||
2400 | void OMPClauseEnqueue::VisitOMPIsDevicePtrClause(const OMPIsDevicePtrClause *C) { | |||
2401 | VisitOMPClauseList(C); | |||
2402 | } | |||
2403 | } | |||
2404 | ||||
2405 | void EnqueueVisitor::EnqueueChildren(const OMPClause *S) { | |||
2406 | unsigned size = WL.size(); | |||
2407 | OMPClauseEnqueue Visitor(this); | |||
2408 | Visitor.Visit(S); | |||
2409 | if (size == WL.size()) | |||
2410 | return; | |||
2411 | // Now reverse the entries we just added. This will match the DFS | |||
2412 | // ordering performed by the worklist. | |||
2413 | VisitorWorkList::iterator I = WL.begin() + size, E = WL.end(); | |||
2414 | std::reverse(I, E); | |||
2415 | } | |||
2416 | void EnqueueVisitor::VisitAddrLabelExpr(const AddrLabelExpr *E) { | |||
2417 | WL.push_back(LabelRefVisit(E->getLabel(), E->getLabelLoc(), Parent)); | |||
2418 | } | |||
2419 | void EnqueueVisitor::VisitBlockExpr(const BlockExpr *B) { | |||
2420 | AddDecl(B->getBlockDecl()); | |||
2421 | } | |||
2422 | void EnqueueVisitor::VisitCompoundLiteralExpr(const CompoundLiteralExpr *E) { | |||
2423 | EnqueueChildren(E); | |||
2424 | AddTypeLoc(E->getTypeSourceInfo()); | |||
2425 | } | |||
2426 | void EnqueueVisitor::VisitCompoundStmt(const CompoundStmt *S) { | |||
2427 | for (auto &I : llvm::reverse(S->body())) | |||
2428 | AddStmt(I); | |||
2429 | } | |||
2430 | void EnqueueVisitor:: | |||
2431 | VisitMSDependentExistsStmt(const MSDependentExistsStmt *S) { | |||
2432 | AddStmt(S->getSubStmt()); | |||
2433 | AddDeclarationNameInfo(S); | |||
2434 | if (NestedNameSpecifierLoc QualifierLoc = S->getQualifierLoc()) | |||
2435 | AddNestedNameSpecifierLoc(QualifierLoc); | |||
2436 | } | |||
2437 | ||||
2438 | void EnqueueVisitor:: | |||
2439 | VisitCXXDependentScopeMemberExpr(const CXXDependentScopeMemberExpr *E) { | |||
2440 | if (E->hasExplicitTemplateArgs()) | |||
2441 | AddExplicitTemplateArgs(E->getTemplateArgs(), E->getNumTemplateArgs()); | |||
2442 | AddDeclarationNameInfo(E); | |||
2443 | if (NestedNameSpecifierLoc QualifierLoc = E->getQualifierLoc()) | |||
2444 | AddNestedNameSpecifierLoc(QualifierLoc); | |||
2445 | if (!E->isImplicitAccess()) | |||
2446 | AddStmt(E->getBase()); | |||
2447 | } | |||
2448 | void EnqueueVisitor::VisitCXXNewExpr(const CXXNewExpr *E) { | |||
2449 | // Enqueue the initializer , if any. | |||
2450 | AddStmt(E->getInitializer()); | |||
2451 | // Enqueue the array size, if any. | |||
2452 | AddStmt(E->getArraySize()); | |||
2453 | // Enqueue the allocated type. | |||
2454 | AddTypeLoc(E->getAllocatedTypeSourceInfo()); | |||
2455 | // Enqueue the placement arguments. | |||
2456 | for (unsigned I = E->getNumPlacementArgs(); I > 0; --I) | |||
2457 | AddStmt(E->getPlacementArg(I-1)); | |||
2458 | } | |||
2459 | void EnqueueVisitor::VisitCXXOperatorCallExpr(const CXXOperatorCallExpr *CE) { | |||
2460 | for (unsigned I = CE->getNumArgs(); I > 1 /* Yes, this is 1 */; --I) | |||
2461 | AddStmt(CE->getArg(I-1)); | |||
2462 | AddStmt(CE->getCallee()); | |||
2463 | AddStmt(CE->getArg(0)); | |||
2464 | } | |||
2465 | void EnqueueVisitor::VisitCXXPseudoDestructorExpr( | |||
2466 | const CXXPseudoDestructorExpr *E) { | |||
2467 | // Visit the name of the type being destroyed. | |||
2468 | AddTypeLoc(E->getDestroyedTypeInfo()); | |||
2469 | // Visit the scope type that looks disturbingly like the nested-name-specifier | |||
2470 | // but isn't. | |||
2471 | AddTypeLoc(E->getScopeTypeInfo()); | |||
2472 | // Visit the nested-name-specifier. | |||
2473 | if (NestedNameSpecifierLoc QualifierLoc = E->getQualifierLoc()) | |||
2474 | AddNestedNameSpecifierLoc(QualifierLoc); | |||
2475 | // Visit base expression. | |||
2476 | AddStmt(E->getBase()); | |||
2477 | } | |||
2478 | void EnqueueVisitor::VisitCXXScalarValueInitExpr( | |||
2479 | const CXXScalarValueInitExpr *E) { | |||
2480 | AddTypeLoc(E->getTypeSourceInfo()); | |||
2481 | } | |||
2482 | void EnqueueVisitor::VisitCXXTemporaryObjectExpr( | |||
2483 | const CXXTemporaryObjectExpr *E) { | |||
2484 | EnqueueChildren(E); | |||
2485 | AddTypeLoc(E->getTypeSourceInfo()); | |||
2486 | } | |||
2487 | void EnqueueVisitor::VisitCXXTypeidExpr(const CXXTypeidExpr *E) { | |||
2488 | EnqueueChildren(E); | |||
2489 | if (E->isTypeOperand()) | |||
2490 | AddTypeLoc(E->getTypeOperandSourceInfo()); | |||
2491 | } | |||
2492 | ||||
2493 | void EnqueueVisitor::VisitCXXUnresolvedConstructExpr( | |||
2494 | const CXXUnresolvedConstructExpr *E) { | |||
2495 | EnqueueChildren(E); | |||
2496 | AddTypeLoc(E->getTypeSourceInfo()); | |||
2497 | } | |||
2498 | void EnqueueVisitor::VisitCXXUuidofExpr(const CXXUuidofExpr *E) { | |||
2499 | EnqueueChildren(E); | |||
2500 | if (E->isTypeOperand()) | |||
2501 | AddTypeLoc(E->getTypeOperandSourceInfo()); | |||
2502 | } | |||
2503 | ||||
2504 | void EnqueueVisitor::VisitCXXCatchStmt(const CXXCatchStmt *S) { | |||
2505 | EnqueueChildren(S); | |||
2506 | AddDecl(S->getExceptionDecl()); | |||
2507 | } | |||
2508 | ||||
2509 | void EnqueueVisitor::VisitCXXForRangeStmt(const CXXForRangeStmt *S) { | |||
2510 | AddStmt(S->getBody()); | |||
2511 | AddStmt(S->getRangeInit()); | |||
2512 | AddDecl(S->getLoopVariable()); | |||
2513 | } | |||
2514 | ||||
2515 | void EnqueueVisitor::VisitDeclRefExpr(const DeclRefExpr *DR) { | |||
2516 | if (DR->hasExplicitTemplateArgs()) | |||
2517 | AddExplicitTemplateArgs(DR->getTemplateArgs(), DR->getNumTemplateArgs()); | |||
2518 | WL.push_back(DeclRefExprParts(DR, Parent)); | |||
2519 | } | |||
2520 | void EnqueueVisitor::VisitDependentScopeDeclRefExpr( | |||
2521 | const DependentScopeDeclRefExpr *E) { | |||
2522 | if (E->hasExplicitTemplateArgs()) | |||
2523 | AddExplicitTemplateArgs(E->getTemplateArgs(), E->getNumTemplateArgs()); | |||
2524 | AddDeclarationNameInfo(E); | |||
2525 | AddNestedNameSpecifierLoc(E->getQualifierLoc()); | |||
2526 | } | |||
2527 | void EnqueueVisitor::VisitDeclStmt(const DeclStmt *S) { | |||
2528 | unsigned size = WL.size(); | |||
2529 | bool isFirst = true; | |||
2530 | for (const auto *D : S->decls()) { | |||
2531 | AddDecl(D, isFirst); | |||
2532 | isFirst = false; | |||
2533 | } | |||
2534 | if (size == WL.size()) | |||
2535 | return; | |||
2536 | // Now reverse the entries we just added. This will match the DFS | |||
2537 | // ordering performed by the worklist. | |||
2538 | VisitorWorkList::iterator I = WL.begin() + size, E = WL.end(); | |||
2539 | std::reverse(I, E); | |||
2540 | } | |||
2541 | void EnqueueVisitor::VisitDesignatedInitExpr(const DesignatedInitExpr *E) { | |||
2542 | AddStmt(E->getInit()); | |||
2543 | for (const DesignatedInitExpr::Designator &D : | |||
2544 | llvm::reverse(E->designators())) { | |||
2545 | if (D.isFieldDesignator()) { | |||
2546 | if (FieldDecl *Field = D.getField()) | |||
2547 | AddMemberRef(Field, D.getFieldLoc()); | |||
2548 | continue; | |||
2549 | } | |||
2550 | if (D.isArrayDesignator()) { | |||
2551 | AddStmt(E->getArrayIndex(D)); | |||
2552 | continue; | |||
2553 | } | |||
2554 | assert(D.isArrayRangeDesignator() && "Unknown designator kind")(static_cast <bool> (D.isArrayRangeDesignator() && "Unknown designator kind") ? void (0) : __assert_fail ("D.isArrayRangeDesignator() && \"Unknown designator kind\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 2554, __extension__ __PRETTY_FUNCTION__)); | |||
2555 | AddStmt(E->getArrayRangeEnd(D)); | |||
2556 | AddStmt(E->getArrayRangeStart(D)); | |||
2557 | } | |||
2558 | } | |||
2559 | void EnqueueVisitor::VisitExplicitCastExpr(const ExplicitCastExpr *E) { | |||
2560 | EnqueueChildren(E); | |||
2561 | AddTypeLoc(E->getTypeInfoAsWritten()); | |||
2562 | } | |||
2563 | void EnqueueVisitor::VisitForStmt(const ForStmt *FS) { | |||
2564 | AddStmt(FS->getBody()); | |||
2565 | AddStmt(FS->getInc()); | |||
2566 | AddStmt(FS->getCond()); | |||
2567 | AddDecl(FS->getConditionVariable()); | |||
2568 | AddStmt(FS->getInit()); | |||
2569 | } | |||
2570 | void EnqueueVisitor::VisitGotoStmt(const GotoStmt *GS) { | |||
2571 | WL.push_back(LabelRefVisit(GS->getLabel(), GS->getLabelLoc(), Parent)); | |||
2572 | } | |||
2573 | void EnqueueVisitor::VisitIfStmt(const IfStmt *If) { | |||
2574 | AddStmt(If->getElse()); | |||
2575 | AddStmt(If->getThen()); | |||
2576 | AddStmt(If->getCond()); | |||
2577 | AddDecl(If->getConditionVariable()); | |||
2578 | } | |||
2579 | void EnqueueVisitor::VisitInitListExpr(const InitListExpr *IE) { | |||
2580 | // We care about the syntactic form of the initializer list, only. | |||
2581 | if (InitListExpr *Syntactic = IE->getSyntacticForm()) | |||
2582 | IE = Syntactic; | |||
2583 | EnqueueChildren(IE); | |||
2584 | } | |||
2585 | void EnqueueVisitor::VisitMemberExpr(const MemberExpr *M) { | |||
2586 | WL.push_back(MemberExprParts(M, Parent)); | |||
2587 | ||||
2588 | // If the base of the member access expression is an implicit 'this', don't | |||
2589 | // visit it. | |||
2590 | // FIXME: If we ever want to show these implicit accesses, this will be | |||
2591 | // unfortunate. However, clang_getCursor() relies on this behavior. | |||
2592 | if (M->isImplicitAccess()) | |||
2593 | return; | |||
2594 | ||||
2595 | // Ignore base anonymous struct/union fields, otherwise they will shadow the | |||
2596 | // real field that that we are interested in. | |||
2597 | if (auto *SubME = dyn_cast<MemberExpr>(M->getBase())) { | |||
2598 | if (auto *FD = dyn_cast_or_null<FieldDecl>(SubME->getMemberDecl())) { | |||
2599 | if (FD->isAnonymousStructOrUnion()) { | |||
2600 | AddStmt(SubME->getBase()); | |||
2601 | return; | |||
2602 | } | |||
2603 | } | |||
2604 | } | |||
2605 | ||||
2606 | AddStmt(M->getBase()); | |||
2607 | } | |||
2608 | void EnqueueVisitor::VisitObjCEncodeExpr(const ObjCEncodeExpr *E) { | |||
2609 | AddTypeLoc(E->getEncodedTypeSourceInfo()); | |||
2610 | } | |||
2611 | void EnqueueVisitor::VisitObjCMessageExpr(const ObjCMessageExpr *M) { | |||
2612 | EnqueueChildren(M); | |||
2613 | AddTypeLoc(M->getClassReceiverTypeInfo()); | |||
2614 | } | |||
2615 | void EnqueueVisitor::VisitOffsetOfExpr(const OffsetOfExpr *E) { | |||
2616 | // Visit the components of the offsetof expression. | |||
2617 | for (unsigned N = E->getNumComponents(), I = N; I > 0; --I) { | |||
2618 | const OffsetOfNode &Node = E->getComponent(I-1); | |||
2619 | switch (Node.getKind()) { | |||
2620 | case OffsetOfNode::Array: | |||
2621 | AddStmt(E->getIndexExpr(Node.getArrayExprIndex())); | |||
2622 | break; | |||
2623 | case OffsetOfNode::Field: | |||
2624 | AddMemberRef(Node.getField(), Node.getSourceRange().getEnd()); | |||
2625 | break; | |||
2626 | case OffsetOfNode::Identifier: | |||
2627 | case OffsetOfNode::Base: | |||
2628 | continue; | |||
2629 | } | |||
2630 | } | |||
2631 | // Visit the type into which we're computing the offset. | |||
2632 | AddTypeLoc(E->getTypeSourceInfo()); | |||
2633 | } | |||
2634 | void EnqueueVisitor::VisitOverloadExpr(const OverloadExpr *E) { | |||
2635 | if (E->hasExplicitTemplateArgs()) | |||
2636 | AddExplicitTemplateArgs(E->getTemplateArgs(), E->getNumTemplateArgs()); | |||
2637 | WL.push_back(OverloadExprParts(E, Parent)); | |||
2638 | } | |||
2639 | void EnqueueVisitor::VisitUnaryExprOrTypeTraitExpr( | |||
2640 | const UnaryExprOrTypeTraitExpr *E) { | |||
2641 | EnqueueChildren(E); | |||
2642 | if (E->isArgumentType()) | |||
2643 | AddTypeLoc(E->getArgumentTypeInfo()); | |||
2644 | } | |||
2645 | void EnqueueVisitor::VisitStmt(const Stmt *S) { | |||
2646 | EnqueueChildren(S); | |||
2647 | } | |||
2648 | void EnqueueVisitor::VisitSwitchStmt(const SwitchStmt *S) { | |||
2649 | AddStmt(S->getBody()); | |||
2650 | AddStmt(S->getCond()); | |||
2651 | AddDecl(S->getConditionVariable()); | |||
2652 | } | |||
2653 | ||||
2654 | void EnqueueVisitor::VisitWhileStmt(const WhileStmt *W) { | |||
2655 | AddStmt(W->getBody()); | |||
2656 | AddStmt(W->getCond()); | |||
2657 | AddDecl(W->getConditionVariable()); | |||
2658 | } | |||
2659 | ||||
2660 | void EnqueueVisitor::VisitTypeTraitExpr(const TypeTraitExpr *E) { | |||
2661 | for (unsigned I = E->getNumArgs(); I > 0; --I) | |||
2662 | AddTypeLoc(E->getArg(I-1)); | |||
2663 | } | |||
2664 | ||||
2665 | void EnqueueVisitor::VisitArrayTypeTraitExpr(const ArrayTypeTraitExpr *E) { | |||
2666 | AddTypeLoc(E->getQueriedTypeSourceInfo()); | |||
2667 | } | |||
2668 | ||||
2669 | void EnqueueVisitor::VisitExpressionTraitExpr(const ExpressionTraitExpr *E) { | |||
2670 | EnqueueChildren(E); | |||
2671 | } | |||
2672 | ||||
2673 | void EnqueueVisitor::VisitUnresolvedMemberExpr(const UnresolvedMemberExpr *U) { | |||
2674 | VisitOverloadExpr(U); | |||
2675 | if (!U->isImplicitAccess()) | |||
2676 | AddStmt(U->getBase()); | |||
2677 | } | |||
2678 | void EnqueueVisitor::VisitVAArgExpr(const VAArgExpr *E) { | |||
2679 | AddStmt(E->getSubExpr()); | |||
2680 | AddTypeLoc(E->getWrittenTypeInfo()); | |||
2681 | } | |||
2682 | void EnqueueVisitor::VisitSizeOfPackExpr(const SizeOfPackExpr *E) { | |||
2683 | WL.push_back(SizeOfPackExprParts(E, Parent)); | |||
2684 | } | |||
2685 | void EnqueueVisitor::VisitOpaqueValueExpr(const OpaqueValueExpr *E) { | |||
2686 | // If the opaque value has a source expression, just transparently | |||
2687 | // visit that. This is useful for (e.g.) pseudo-object expressions. | |||
2688 | if (Expr *SourceExpr = E->getSourceExpr()) | |||
2689 | return Visit(SourceExpr); | |||
2690 | } | |||
2691 | void EnqueueVisitor::VisitLambdaExpr(const LambdaExpr *E) { | |||
2692 | AddStmt(E->getBody()); | |||
2693 | WL.push_back(LambdaExprParts(E, Parent)); | |||
2694 | } | |||
2695 | void EnqueueVisitor::VisitPseudoObjectExpr(const PseudoObjectExpr *E) { | |||
2696 | // Treat the expression like its syntactic form. | |||
2697 | Visit(E->getSyntacticForm()); | |||
2698 | } | |||
2699 | ||||
2700 | void EnqueueVisitor::VisitOMPExecutableDirective( | |||
2701 | const OMPExecutableDirective *D) { | |||
2702 | EnqueueChildren(D); | |||
2703 | for (ArrayRef<OMPClause *>::iterator I = D->clauses().begin(), | |||
2704 | E = D->clauses().end(); | |||
2705 | I != E; ++I) | |||
2706 | EnqueueChildren(*I); | |||
2707 | } | |||
2708 | ||||
2709 | void EnqueueVisitor::VisitOMPLoopDirective(const OMPLoopDirective *D) { | |||
2710 | VisitOMPExecutableDirective(D); | |||
2711 | } | |||
2712 | ||||
2713 | void EnqueueVisitor::VisitOMPParallelDirective(const OMPParallelDirective *D) { | |||
2714 | VisitOMPExecutableDirective(D); | |||
2715 | } | |||
2716 | ||||
2717 | void EnqueueVisitor::VisitOMPSimdDirective(const OMPSimdDirective *D) { | |||
2718 | VisitOMPLoopDirective(D); | |||
2719 | } | |||
2720 | ||||
2721 | void EnqueueVisitor::VisitOMPForDirective(const OMPForDirective *D) { | |||
2722 | VisitOMPLoopDirective(D); | |||
2723 | } | |||
2724 | ||||
2725 | void EnqueueVisitor::VisitOMPForSimdDirective(const OMPForSimdDirective *D) { | |||
2726 | VisitOMPLoopDirective(D); | |||
2727 | } | |||
2728 | ||||
2729 | void EnqueueVisitor::VisitOMPSectionsDirective(const OMPSectionsDirective *D) { | |||
2730 | VisitOMPExecutableDirective(D); | |||
2731 | } | |||
2732 | ||||
2733 | void EnqueueVisitor::VisitOMPSectionDirective(const OMPSectionDirective *D) { | |||
2734 | VisitOMPExecutableDirective(D); | |||
2735 | } | |||
2736 | ||||
2737 | void EnqueueVisitor::VisitOMPSingleDirective(const OMPSingleDirective *D) { | |||
2738 | VisitOMPExecutableDirective(D); | |||
2739 | } | |||
2740 | ||||
2741 | void EnqueueVisitor::VisitOMPMasterDirective(const OMPMasterDirective *D) { | |||
2742 | VisitOMPExecutableDirective(D); | |||
2743 | } | |||
2744 | ||||
2745 | void EnqueueVisitor::VisitOMPCriticalDirective(const OMPCriticalDirective *D) { | |||
2746 | VisitOMPExecutableDirective(D); | |||
2747 | AddDeclarationNameInfo(D); | |||
2748 | } | |||
2749 | ||||
2750 | void | |||
2751 | EnqueueVisitor::VisitOMPParallelForDirective(const OMPParallelForDirective *D) { | |||
2752 | VisitOMPLoopDirective(D); | |||
2753 | } | |||
2754 | ||||
2755 | void EnqueueVisitor::VisitOMPParallelForSimdDirective( | |||
2756 | const OMPParallelForSimdDirective *D) { | |||
2757 | VisitOMPLoopDirective(D); | |||
2758 | } | |||
2759 | ||||
2760 | void EnqueueVisitor::VisitOMPParallelSectionsDirective( | |||
2761 | const OMPParallelSectionsDirective *D) { | |||
2762 | VisitOMPExecutableDirective(D); | |||
2763 | } | |||
2764 | ||||
2765 | void EnqueueVisitor::VisitOMPTaskDirective(const OMPTaskDirective *D) { | |||
2766 | VisitOMPExecutableDirective(D); | |||
2767 | } | |||
2768 | ||||
2769 | void | |||
2770 | EnqueueVisitor::VisitOMPTaskyieldDirective(const OMPTaskyieldDirective *D) { | |||
2771 | VisitOMPExecutableDirective(D); | |||
2772 | } | |||
2773 | ||||
2774 | void EnqueueVisitor::VisitOMPBarrierDirective(const OMPBarrierDirective *D) { | |||
2775 | VisitOMPExecutableDirective(D); | |||
2776 | } | |||
2777 | ||||
2778 | void EnqueueVisitor::VisitOMPTaskwaitDirective(const OMPTaskwaitDirective *D) { | |||
2779 | VisitOMPExecutableDirective(D); | |||
2780 | } | |||
2781 | ||||
2782 | void EnqueueVisitor::VisitOMPTaskgroupDirective( | |||
2783 | const OMPTaskgroupDirective *D) { | |||
2784 | VisitOMPExecutableDirective(D); | |||
2785 | if (const Expr *E = D->getReductionRef()) | |||
2786 | VisitStmt(E); | |||
2787 | } | |||
2788 | ||||
2789 | void EnqueueVisitor::VisitOMPFlushDirective(const OMPFlushDirective *D) { | |||
2790 | VisitOMPExecutableDirective(D); | |||
2791 | } | |||
2792 | ||||
2793 | void EnqueueVisitor::VisitOMPOrderedDirective(const OMPOrderedDirective *D) { | |||
2794 | VisitOMPExecutableDirective(D); | |||
2795 | } | |||
2796 | ||||
2797 | void EnqueueVisitor::VisitOMPAtomicDirective(const OMPAtomicDirective *D) { | |||
2798 | VisitOMPExecutableDirective(D); | |||
2799 | } | |||
2800 | ||||
2801 | void EnqueueVisitor::VisitOMPTargetDirective(const OMPTargetDirective *D) { | |||
2802 | VisitOMPExecutableDirective(D); | |||
2803 | } | |||
2804 | ||||
2805 | void EnqueueVisitor::VisitOMPTargetDataDirective(const | |||
2806 | OMPTargetDataDirective *D) { | |||
2807 | VisitOMPExecutableDirective(D); | |||
2808 | } | |||
2809 | ||||
2810 | void EnqueueVisitor::VisitOMPTargetEnterDataDirective( | |||
2811 | const OMPTargetEnterDataDirective *D) { | |||
2812 | VisitOMPExecutableDirective(D); | |||
2813 | } | |||
2814 | ||||
2815 | void EnqueueVisitor::VisitOMPTargetExitDataDirective( | |||
2816 | const OMPTargetExitDataDirective *D) { | |||
2817 | VisitOMPExecutableDirective(D); | |||
2818 | } | |||
2819 | ||||
2820 | void EnqueueVisitor::VisitOMPTargetParallelDirective( | |||
2821 | const OMPTargetParallelDirective *D) { | |||
2822 | VisitOMPExecutableDirective(D); | |||
2823 | } | |||
2824 | ||||
2825 | void EnqueueVisitor::VisitOMPTargetParallelForDirective( | |||
2826 | const OMPTargetParallelForDirective *D) { | |||
2827 | VisitOMPLoopDirective(D); | |||
2828 | } | |||
2829 | ||||
2830 | void EnqueueVisitor::VisitOMPTeamsDirective(const OMPTeamsDirective *D) { | |||
2831 | VisitOMPExecutableDirective(D); | |||
2832 | } | |||
2833 | ||||
2834 | void EnqueueVisitor::VisitOMPCancellationPointDirective( | |||
2835 | const OMPCancellationPointDirective *D) { | |||
2836 | VisitOMPExecutableDirective(D); | |||
2837 | } | |||
2838 | ||||
2839 | void EnqueueVisitor::VisitOMPCancelDirective(const OMPCancelDirective *D) { | |||
2840 | VisitOMPExecutableDirective(D); | |||
2841 | } | |||
2842 | ||||
2843 | void EnqueueVisitor::VisitOMPTaskLoopDirective(const OMPTaskLoopDirective *D) { | |||
2844 | VisitOMPLoopDirective(D); | |||
2845 | } | |||
2846 | ||||
2847 | void EnqueueVisitor::VisitOMPTaskLoopSimdDirective( | |||
2848 | const OMPTaskLoopSimdDirective *D) { | |||
2849 | VisitOMPLoopDirective(D); | |||
2850 | } | |||
2851 | ||||
2852 | void EnqueueVisitor::VisitOMPDistributeDirective( | |||
2853 | const OMPDistributeDirective *D) { | |||
2854 | VisitOMPLoopDirective(D); | |||
2855 | } | |||
2856 | ||||
2857 | void EnqueueVisitor::VisitOMPDistributeParallelForDirective( | |||
2858 | const OMPDistributeParallelForDirective *D) { | |||
2859 | VisitOMPLoopDirective(D); | |||
2860 | } | |||
2861 | ||||
2862 | void EnqueueVisitor::VisitOMPDistributeParallelForSimdDirective( | |||
2863 | const OMPDistributeParallelForSimdDirective *D) { | |||
2864 | VisitOMPLoopDirective(D); | |||
2865 | } | |||
2866 | ||||
2867 | void EnqueueVisitor::VisitOMPDistributeSimdDirective( | |||
2868 | const OMPDistributeSimdDirective *D) { | |||
2869 | VisitOMPLoopDirective(D); | |||
2870 | } | |||
2871 | ||||
2872 | void EnqueueVisitor::VisitOMPTargetParallelForSimdDirective( | |||
2873 | const OMPTargetParallelForSimdDirective *D) { | |||
2874 | VisitOMPLoopDirective(D); | |||
2875 | } | |||
2876 | ||||
2877 | void EnqueueVisitor::VisitOMPTargetSimdDirective( | |||
2878 | const OMPTargetSimdDirective *D) { | |||
2879 | VisitOMPLoopDirective(D); | |||
2880 | } | |||
2881 | ||||
2882 | void EnqueueVisitor::VisitOMPTeamsDistributeDirective( | |||
2883 | const OMPTeamsDistributeDirective *D) { | |||
2884 | VisitOMPLoopDirective(D); | |||
2885 | } | |||
2886 | ||||
2887 | void EnqueueVisitor::VisitOMPTeamsDistributeSimdDirective( | |||
2888 | const OMPTeamsDistributeSimdDirective *D) { | |||
2889 | VisitOMPLoopDirective(D); | |||
2890 | } | |||
2891 | ||||
2892 | void EnqueueVisitor::VisitOMPTeamsDistributeParallelForSimdDirective( | |||
2893 | const OMPTeamsDistributeParallelForSimdDirective *D) { | |||
2894 | VisitOMPLoopDirective(D); | |||
2895 | } | |||
2896 | ||||
2897 | void EnqueueVisitor::VisitOMPTeamsDistributeParallelForDirective( | |||
2898 | const OMPTeamsDistributeParallelForDirective *D) { | |||
2899 | VisitOMPLoopDirective(D); | |||
2900 | } | |||
2901 | ||||
2902 | void EnqueueVisitor::VisitOMPTargetTeamsDirective( | |||
2903 | const OMPTargetTeamsDirective *D) { | |||
2904 | VisitOMPExecutableDirective(D); | |||
2905 | } | |||
2906 | ||||
2907 | void EnqueueVisitor::VisitOMPTargetTeamsDistributeDirective( | |||
2908 | const OMPTargetTeamsDistributeDirective *D) { | |||
2909 | VisitOMPLoopDirective(D); | |||
2910 | } | |||
2911 | ||||
2912 | void EnqueueVisitor::VisitOMPTargetTeamsDistributeParallelForDirective( | |||
2913 | const OMPTargetTeamsDistributeParallelForDirective *D) { | |||
2914 | VisitOMPLoopDirective(D); | |||
2915 | } | |||
2916 | ||||
2917 | void EnqueueVisitor::VisitOMPTargetTeamsDistributeParallelForSimdDirective( | |||
2918 | const OMPTargetTeamsDistributeParallelForSimdDirective *D) { | |||
2919 | VisitOMPLoopDirective(D); | |||
2920 | } | |||
2921 | ||||
2922 | void EnqueueVisitor::VisitOMPTargetTeamsDistributeSimdDirective( | |||
2923 | const OMPTargetTeamsDistributeSimdDirective *D) { | |||
2924 | VisitOMPLoopDirective(D); | |||
2925 | } | |||
2926 | ||||
2927 | void CursorVisitor::EnqueueWorkList(VisitorWorkList &WL, const Stmt *S) { | |||
2928 | EnqueueVisitor(WL, MakeCXCursor(S, StmtParent, TU,RegionOfInterest)).Visit(S); | |||
2929 | } | |||
2930 | ||||
2931 | bool CursorVisitor::IsInRegionOfInterest(CXCursor C) { | |||
2932 | if (RegionOfInterest.isValid()) { | |||
2933 | SourceRange Range = getRawCursorExtent(C); | |||
2934 | if (Range.isInvalid() || CompareRegionOfInterest(Range)) | |||
2935 | return false; | |||
2936 | } | |||
2937 | return true; | |||
2938 | } | |||
2939 | ||||
2940 | bool CursorVisitor::RunVisitorWorkList(VisitorWorkList &WL) { | |||
2941 | while (!WL.empty()) { | |||
2942 | // Dequeue the worklist item. | |||
2943 | VisitorJob LI = WL.pop_back_val(); | |||
2944 | ||||
2945 | // Set the Parent field, then back to its old value once we're done. | |||
2946 | SetParentRAII SetParent(Parent, StmtParent, LI.getParent()); | |||
2947 | ||||
2948 | switch (LI.getKind()) { | |||
2949 | case VisitorJob::DeclVisitKind: { | |||
2950 | const Decl *D = cast<DeclVisit>(&LI)->get(); | |||
2951 | if (!D) | |||
2952 | continue; | |||
2953 | ||||
2954 | // For now, perform default visitation for Decls. | |||
2955 | if (Visit(MakeCXCursor(D, TU, RegionOfInterest, | |||
2956 | cast<DeclVisit>(&LI)->isFirst()))) | |||
2957 | return true; | |||
2958 | ||||
2959 | continue; | |||
2960 | } | |||
2961 | case VisitorJob::ExplicitTemplateArgsVisitKind: { | |||
2962 | for (const TemplateArgumentLoc &Arg : | |||
2963 | *cast<ExplicitTemplateArgsVisit>(&LI)) { | |||
2964 | if (VisitTemplateArgumentLoc(Arg)) | |||
2965 | return true; | |||
2966 | } | |||
2967 | continue; | |||
2968 | } | |||
2969 | case VisitorJob::TypeLocVisitKind: { | |||
2970 | // Perform default visitation for TypeLocs. | |||
2971 | if (Visit(cast<TypeLocVisit>(&LI)->get())) | |||
2972 | return true; | |||
2973 | continue; | |||
2974 | } | |||
2975 | case VisitorJob::LabelRefVisitKind: { | |||
2976 | const LabelDecl *LS = cast<LabelRefVisit>(&LI)->get(); | |||
2977 | if (LabelStmt *stmt = LS->getStmt()) { | |||
2978 | if (Visit(MakeCursorLabelRef(stmt, cast<LabelRefVisit>(&LI)->getLoc(), | |||
2979 | TU))) { | |||
2980 | return true; | |||
2981 | } | |||
2982 | } | |||
2983 | continue; | |||
2984 | } | |||
2985 | ||||
2986 | case VisitorJob::NestedNameSpecifierLocVisitKind: { | |||
2987 | NestedNameSpecifierLocVisit *V = cast<NestedNameSpecifierLocVisit>(&LI); | |||
2988 | if (VisitNestedNameSpecifierLoc(V->get())) | |||
2989 | return true; | |||
2990 | continue; | |||
2991 | } | |||
2992 | ||||
2993 | case VisitorJob::DeclarationNameInfoVisitKind: { | |||
2994 | if (VisitDeclarationNameInfo(cast<DeclarationNameInfoVisit>(&LI) | |||
2995 | ->get())) | |||
2996 | return true; | |||
2997 | continue; | |||
2998 | } | |||
2999 | case VisitorJob::MemberRefVisitKind: { | |||
3000 | MemberRefVisit *V = cast<MemberRefVisit>(&LI); | |||
3001 | if (Visit(MakeCursorMemberRef(V->get(), V->getLoc(), TU))) | |||
3002 | return true; | |||
3003 | continue; | |||
3004 | } | |||
3005 | case VisitorJob::StmtVisitKind: { | |||
3006 | const Stmt *S = cast<StmtVisit>(&LI)->get(); | |||
3007 | if (!S) | |||
3008 | continue; | |||
3009 | ||||
3010 | // Update the current cursor. | |||
3011 | CXCursor Cursor = MakeCXCursor(S, StmtParent, TU, RegionOfInterest); | |||
3012 | if (!IsInRegionOfInterest(Cursor)) | |||
3013 | continue; | |||
3014 | switch (Visitor(Cursor, Parent, ClientData)) { | |||
3015 | case CXChildVisit_Break: return true; | |||
3016 | case CXChildVisit_Continue: break; | |||
3017 | case CXChildVisit_Recurse: | |||
3018 | if (PostChildrenVisitor) | |||
3019 | WL.push_back(PostChildrenVisit(nullptr, Cursor)); | |||
3020 | EnqueueWorkList(WL, S); | |||
3021 | break; | |||
3022 | } | |||
3023 | continue; | |||
3024 | } | |||
3025 | case VisitorJob::MemberExprPartsKind: { | |||
3026 | // Handle the other pieces in the MemberExpr besides the base. | |||
3027 | const MemberExpr *M = cast<MemberExprParts>(&LI)->get(); | |||
3028 | ||||
3029 | // Visit the nested-name-specifier | |||
3030 | if (NestedNameSpecifierLoc QualifierLoc = M->getQualifierLoc()) | |||
3031 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) | |||
3032 | return true; | |||
3033 | ||||
3034 | // Visit the declaration name. | |||
3035 | if (VisitDeclarationNameInfo(M->getMemberNameInfo())) | |||
3036 | return true; | |||
3037 | ||||
3038 | // Visit the explicitly-specified template arguments, if any. | |||
3039 | if (M->hasExplicitTemplateArgs()) { | |||
3040 | for (const TemplateArgumentLoc *Arg = M->getTemplateArgs(), | |||
3041 | *ArgEnd = Arg + M->getNumTemplateArgs(); | |||
3042 | Arg != ArgEnd; ++Arg) { | |||
3043 | if (VisitTemplateArgumentLoc(*Arg)) | |||
3044 | return true; | |||
3045 | } | |||
3046 | } | |||
3047 | continue; | |||
3048 | } | |||
3049 | case VisitorJob::DeclRefExprPartsKind: { | |||
3050 | const DeclRefExpr *DR = cast<DeclRefExprParts>(&LI)->get(); | |||
3051 | // Visit nested-name-specifier, if present. | |||
3052 | if (NestedNameSpecifierLoc QualifierLoc = DR->getQualifierLoc()) | |||
3053 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) | |||
3054 | return true; | |||
3055 | // Visit declaration name. | |||
3056 | if (VisitDeclarationNameInfo(DR->getNameInfo())) | |||
3057 | return true; | |||
3058 | continue; | |||
3059 | } | |||
3060 | case VisitorJob::OverloadExprPartsKind: { | |||
3061 | const OverloadExpr *O = cast<OverloadExprParts>(&LI)->get(); | |||
3062 | // Visit the nested-name-specifier. | |||
3063 | if (NestedNameSpecifierLoc QualifierLoc = O->getQualifierLoc()) | |||
3064 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) | |||
3065 | return true; | |||
3066 | // Visit the declaration name. | |||
3067 | if (VisitDeclarationNameInfo(O->getNameInfo())) | |||
3068 | return true; | |||
3069 | // Visit the overloaded declaration reference. | |||
3070 | if (Visit(MakeCursorOverloadedDeclRef(O, TU))) | |||
3071 | return true; | |||
3072 | continue; | |||
3073 | } | |||
3074 | case VisitorJob::SizeOfPackExprPartsKind: { | |||
3075 | const SizeOfPackExpr *E = cast<SizeOfPackExprParts>(&LI)->get(); | |||
3076 | NamedDecl *Pack = E->getPack(); | |||
3077 | if (isa<TemplateTypeParmDecl>(Pack)) { | |||
3078 | if (Visit(MakeCursorTypeRef(cast<TemplateTypeParmDecl>(Pack), | |||
3079 | E->getPackLoc(), TU))) | |||
3080 | return true; | |||
3081 | ||||
3082 | continue; | |||
3083 | } | |||
3084 | ||||
3085 | if (isa<TemplateTemplateParmDecl>(Pack)) { | |||
3086 | if (Visit(MakeCursorTemplateRef(cast<TemplateTemplateParmDecl>(Pack), | |||
3087 | E->getPackLoc(), TU))) | |||
3088 | return true; | |||
3089 | ||||
3090 | continue; | |||
3091 | } | |||
3092 | ||||
3093 | // Non-type template parameter packs and function parameter packs are | |||
3094 | // treated like DeclRefExpr cursors. | |||
3095 | continue; | |||
3096 | } | |||
3097 | ||||
3098 | case VisitorJob::LambdaExprPartsKind: { | |||
3099 | // Visit captures. | |||
3100 | const LambdaExpr *E = cast<LambdaExprParts>(&LI)->get(); | |||
3101 | for (LambdaExpr::capture_iterator C = E->explicit_capture_begin(), | |||
3102 | CEnd = E->explicit_capture_end(); | |||
3103 | C != CEnd; ++C) { | |||
3104 | // FIXME: Lambda init-captures. | |||
3105 | if (!C->capturesVariable()) | |||
3106 | continue; | |||
3107 | ||||
3108 | if (Visit(MakeCursorVariableRef(C->getCapturedVar(), | |||
3109 | C->getLocation(), | |||
3110 | TU))) | |||
3111 | return true; | |||
3112 | } | |||
3113 | ||||
3114 | // Visit parameters and return type, if present. | |||
3115 | if (E->hasExplicitParameters() || E->hasExplicitResultType()) { | |||
3116 | TypeLoc TL = E->getCallOperator()->getTypeSourceInfo()->getTypeLoc(); | |||
3117 | if (E->hasExplicitParameters() && E->hasExplicitResultType()) { | |||
3118 | // Visit the whole type. | |||
3119 | if (Visit(TL)) | |||
3120 | return true; | |||
3121 | } else if (FunctionProtoTypeLoc Proto = | |||
3122 | TL.getAs<FunctionProtoTypeLoc>()) { | |||
3123 | if (E->hasExplicitParameters()) { | |||
3124 | // Visit parameters. | |||
3125 | for (unsigned I = 0, N = Proto.getNumParams(); I != N; ++I) | |||
3126 | if (Visit(MakeCXCursor(Proto.getParam(I), TU))) | |||
3127 | return true; | |||
3128 | } else { | |||
3129 | // Visit result type. | |||
3130 | if (Visit(Proto.getReturnLoc())) | |||
3131 | return true; | |||
3132 | } | |||
3133 | } | |||
3134 | } | |||
3135 | break; | |||
3136 | } | |||
3137 | ||||
3138 | case VisitorJob::PostChildrenVisitKind: | |||
3139 | if (PostChildrenVisitor(Parent, ClientData)) | |||
3140 | return true; | |||
3141 | break; | |||
3142 | } | |||
3143 | } | |||
3144 | return false; | |||
3145 | } | |||
3146 | ||||
3147 | bool CursorVisitor::Visit(const Stmt *S) { | |||
3148 | VisitorWorkList *WL = nullptr; | |||
3149 | if (!WorkListFreeList.empty()) { | |||
3150 | WL = WorkListFreeList.back(); | |||
3151 | WL->clear(); | |||
3152 | WorkListFreeList.pop_back(); | |||
3153 | } | |||
3154 | else { | |||
3155 | WL = new VisitorWorkList(); | |||
3156 | WorkListCache.push_back(WL); | |||
3157 | } | |||
3158 | EnqueueWorkList(*WL, S); | |||
3159 | bool result = RunVisitorWorkList(*WL); | |||
3160 | WorkListFreeList.push_back(WL); | |||
3161 | return result; | |||
3162 | } | |||
3163 | ||||
3164 | namespace { | |||
3165 | typedef SmallVector<SourceRange, 4> RefNamePieces; | |||
3166 | RefNamePieces buildPieces(unsigned NameFlags, bool IsMemberRefExpr, | |||
3167 | const DeclarationNameInfo &NI, SourceRange QLoc, | |||
3168 | const SourceRange *TemplateArgsLoc = nullptr) { | |||
3169 | const bool WantQualifier = NameFlags & CXNameRange_WantQualifier; | |||
3170 | const bool WantTemplateArgs = NameFlags & CXNameRange_WantTemplateArgs; | |||
3171 | const bool WantSinglePiece = NameFlags & CXNameRange_WantSinglePiece; | |||
3172 | ||||
3173 | const DeclarationName::NameKind Kind = NI.getName().getNameKind(); | |||
3174 | ||||
3175 | RefNamePieces Pieces; | |||
3176 | ||||
3177 | if (WantQualifier && QLoc.isValid()) | |||
3178 | Pieces.push_back(QLoc); | |||
3179 | ||||
3180 | if (Kind != DeclarationName::CXXOperatorName || IsMemberRefExpr) | |||
3181 | Pieces.push_back(NI.getLoc()); | |||
3182 | ||||
3183 | if (WantTemplateArgs && TemplateArgsLoc && TemplateArgsLoc->isValid()) | |||
3184 | Pieces.push_back(*TemplateArgsLoc); | |||
3185 | ||||
3186 | if (Kind == DeclarationName::CXXOperatorName) { | |||
3187 | Pieces.push_back(SourceLocation::getFromRawEncoding( | |||
3188 | NI.getInfo().CXXOperatorName.BeginOpNameLoc)); | |||
3189 | Pieces.push_back(SourceLocation::getFromRawEncoding( | |||
3190 | NI.getInfo().CXXOperatorName.EndOpNameLoc)); | |||
3191 | } | |||
3192 | ||||
3193 | if (WantSinglePiece) { | |||
3194 | SourceRange R(Pieces.front().getBegin(), Pieces.back().getEnd()); | |||
3195 | Pieces.clear(); | |||
3196 | Pieces.push_back(R); | |||
3197 | } | |||
3198 | ||||
3199 | return Pieces; | |||
3200 | } | |||
3201 | } | |||
3202 | ||||
3203 | //===----------------------------------------------------------------------===// | |||
3204 | // Misc. API hooks. | |||
3205 | //===----------------------------------------------------------------------===// | |||
3206 | ||||
3207 | static void fatal_error_handler(void *user_data, const std::string& reason, | |||
3208 | bool gen_crash_diag) { | |||
3209 | // Write the result out to stderr avoiding errs() because raw_ostreams can | |||
3210 | // call report_fatal_error. | |||
3211 | fprintf(stderrstderr, "LIBCLANG FATAL ERROR: %s\n", reason.c_str()); | |||
3212 | ::abort(); | |||
3213 | } | |||
3214 | ||||
3215 | namespace { | |||
3216 | struct RegisterFatalErrorHandler { | |||
3217 | RegisterFatalErrorHandler() { | |||
3218 | llvm::install_fatal_error_handler(fatal_error_handler, nullptr); | |||
3219 | } | |||
3220 | }; | |||
3221 | } | |||
3222 | ||||
3223 | static llvm::ManagedStatic<RegisterFatalErrorHandler> RegisterFatalErrorHandlerOnce; | |||
3224 | ||||
3225 | CXIndex clang_createIndex(int excludeDeclarationsFromPCH, | |||
3226 | int displayDiagnostics) { | |||
3227 | // We use crash recovery to make some of our APIs more reliable, implicitly | |||
3228 | // enable it. | |||
3229 | if (!getenv("LIBCLANG_DISABLE_CRASH_RECOVERY")) | |||
3230 | llvm::CrashRecoveryContext::Enable(); | |||
3231 | ||||
3232 | // Look through the managed static to trigger construction of the managed | |||
3233 | // static which registers our fatal error handler. This ensures it is only | |||
3234 | // registered once. | |||
3235 | (void)*RegisterFatalErrorHandlerOnce; | |||
3236 | ||||
3237 | // Initialize targets for clang module support. | |||
3238 | llvm::InitializeAllTargets(); | |||
3239 | llvm::InitializeAllTargetMCs(); | |||
3240 | llvm::InitializeAllAsmPrinters(); | |||
3241 | llvm::InitializeAllAsmParsers(); | |||
3242 | ||||
3243 | CIndexer *CIdxr = new CIndexer(); | |||
3244 | ||||
3245 | if (excludeDeclarationsFromPCH) | |||
3246 | CIdxr->setOnlyLocalDecls(); | |||
3247 | if (displayDiagnostics) | |||
3248 | CIdxr->setDisplayDiagnostics(); | |||
3249 | ||||
3250 | if (getenv("LIBCLANG_BGPRIO_INDEX")) | |||
3251 | CIdxr->setCXGlobalOptFlags(CIdxr->getCXGlobalOptFlags() | | |||
3252 | CXGlobalOpt_ThreadBackgroundPriorityForIndexing); | |||
3253 | if (getenv("LIBCLANG_BGPRIO_EDIT")) | |||
3254 | CIdxr->setCXGlobalOptFlags(CIdxr->getCXGlobalOptFlags() | | |||
3255 | CXGlobalOpt_ThreadBackgroundPriorityForEditing); | |||
3256 | ||||
3257 | return CIdxr; | |||
3258 | } | |||
3259 | ||||
3260 | void clang_disposeIndex(CXIndex CIdx) { | |||
3261 | if (CIdx) | |||
3262 | delete static_cast<CIndexer *>(CIdx); | |||
3263 | } | |||
3264 | ||||
3265 | void clang_CXIndex_setGlobalOptions(CXIndex CIdx, unsigned options) { | |||
3266 | if (CIdx) | |||
3267 | static_cast<CIndexer *>(CIdx)->setCXGlobalOptFlags(options); | |||
3268 | } | |||
3269 | ||||
3270 | unsigned clang_CXIndex_getGlobalOptions(CXIndex CIdx) { | |||
3271 | if (CIdx) | |||
3272 | return static_cast<CIndexer *>(CIdx)->getCXGlobalOptFlags(); | |||
3273 | return 0; | |||
3274 | } | |||
3275 | ||||
3276 | void clang_CXIndex_setInvocationEmissionPathOption(CXIndex CIdx, | |||
3277 | const char *Path) { | |||
3278 | if (CIdx) | |||
3279 | static_cast<CIndexer *>(CIdx)->setInvocationEmissionPath(Path ? Path : ""); | |||
3280 | } | |||
3281 | ||||
3282 | void clang_toggleCrashRecovery(unsigned isEnabled) { | |||
3283 | if (isEnabled) | |||
3284 | llvm::CrashRecoveryContext::Enable(); | |||
3285 | else | |||
3286 | llvm::CrashRecoveryContext::Disable(); | |||
3287 | } | |||
3288 | ||||
3289 | CXTranslationUnit clang_createTranslationUnit(CXIndex CIdx, | |||
3290 | const char *ast_filename) { | |||
3291 | CXTranslationUnit TU; | |||
3292 | enum CXErrorCode Result = | |||
3293 | clang_createTranslationUnit2(CIdx, ast_filename, &TU); | |||
3294 | (void)Result; | |||
3295 | assert((TU && Result == CXError_Success) ||(static_cast <bool> ((TU && Result == CXError_Success ) || (!TU && Result != CXError_Success)) ? void (0) : __assert_fail ("(TU && Result == CXError_Success) || (!TU && Result != CXError_Success)" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 3296, __extension__ __PRETTY_FUNCTION__)) | |||
3296 | (!TU && Result != CXError_Success))(static_cast <bool> ((TU && Result == CXError_Success ) || (!TU && Result != CXError_Success)) ? void (0) : __assert_fail ("(TU && Result == CXError_Success) || (!TU && Result != CXError_Success)" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 3296, __extension__ __PRETTY_FUNCTION__)); | |||
3297 | return TU; | |||
3298 | } | |||
3299 | ||||
3300 | enum CXErrorCode clang_createTranslationUnit2(CXIndex CIdx, | |||
3301 | const char *ast_filename, | |||
3302 | CXTranslationUnit *out_TU) { | |||
3303 | if (out_TU) | |||
3304 | *out_TU = nullptr; | |||
3305 | ||||
3306 | if (!CIdx || !ast_filename || !out_TU) | |||
3307 | return CXError_InvalidArguments; | |||
3308 | ||||
3309 | LOG_FUNC_SECTIONif (clang::cxindex::LogRef Log = clang::cxindex::Logger::make (__func__)) { | |||
3310 | *Log << ast_filename; | |||
3311 | } | |||
3312 | ||||
3313 | CIndexer *CXXIdx = static_cast<CIndexer *>(CIdx); | |||
3314 | FileSystemOptions FileSystemOpts; | |||
3315 | ||||
3316 | IntrusiveRefCntPtr<DiagnosticsEngine> Diags = | |||
3317 | CompilerInstance::createDiagnostics(new DiagnosticOptions()); | |||
3318 | std::unique_ptr<ASTUnit> AU = ASTUnit::LoadFromASTFile( | |||
3319 | ast_filename, CXXIdx->getPCHContainerOperations()->getRawReader(), | |||
3320 | ASTUnit::LoadEverything, Diags, | |||
3321 | FileSystemOpts, /*UseDebugInfo=*/false, | |||
3322 | CXXIdx->getOnlyLocalDecls(), None, | |||
3323 | /*CaptureDiagnostics=*/true, | |||
3324 | /*AllowPCHWithCompilerErrors=*/true, | |||
3325 | /*UserFilesAreVolatile=*/true); | |||
3326 | *out_TU = MakeCXTranslationUnit(CXXIdx, std::move(AU)); | |||
3327 | return *out_TU ? CXError_Success : CXError_Failure; | |||
3328 | } | |||
3329 | ||||
3330 | unsigned clang_defaultEditingTranslationUnitOptions() { | |||
3331 | return CXTranslationUnit_PrecompiledPreamble | | |||
3332 | CXTranslationUnit_CacheCompletionResults; | |||
3333 | } | |||
3334 | ||||
3335 | CXTranslationUnit | |||
3336 | clang_createTranslationUnitFromSourceFile(CXIndex CIdx, | |||
3337 | const char *source_filename, | |||
3338 | int num_command_line_args, | |||
3339 | const char * const *command_line_args, | |||
3340 | unsigned num_unsaved_files, | |||
3341 | struct CXUnsavedFile *unsaved_files) { | |||
3342 | unsigned Options = CXTranslationUnit_DetailedPreprocessingRecord; | |||
3343 | return clang_parseTranslationUnit(CIdx, source_filename, | |||
3344 | command_line_args, num_command_line_args, | |||
3345 | unsaved_files, num_unsaved_files, | |||
3346 | Options); | |||
3347 | } | |||
3348 | ||||
3349 | static CXErrorCode | |||
3350 | clang_parseTranslationUnit_Impl(CXIndex CIdx, const char *source_filename, | |||
3351 | const char *const *command_line_args, | |||
3352 | int num_command_line_args, | |||
3353 | ArrayRef<CXUnsavedFile> unsaved_files, | |||
3354 | unsigned options, CXTranslationUnit *out_TU) { | |||
3355 | // Set up the initial return values. | |||
3356 | if (out_TU) | |||
3357 | *out_TU = nullptr; | |||
3358 | ||||
3359 | // Check arguments. | |||
3360 | if (!CIdx || !out_TU) | |||
3361 | return CXError_InvalidArguments; | |||
3362 | ||||
3363 | CIndexer *CXXIdx = static_cast<CIndexer *>(CIdx); | |||
3364 | ||||
3365 | if (CXXIdx->isOptEnabled(CXGlobalOpt_ThreadBackgroundPriorityForIndexing)) | |||
3366 | setThreadBackgroundPriority(); | |||
3367 | ||||
3368 | bool PrecompilePreamble = options & CXTranslationUnit_PrecompiledPreamble; | |||
3369 | bool CreatePreambleOnFirstParse = | |||
3370 | options & CXTranslationUnit_CreatePreambleOnFirstParse; | |||
3371 | // FIXME: Add a flag for modules. | |||
3372 | TranslationUnitKind TUKind | |||
3373 | = (options & (CXTranslationUnit_Incomplete | | |||
3374 | CXTranslationUnit_SingleFileParse))? TU_Prefix : TU_Complete; | |||
3375 | bool CacheCodeCompletionResults | |||
3376 | = options & CXTranslationUnit_CacheCompletionResults; | |||
3377 | bool IncludeBriefCommentsInCodeCompletion | |||
3378 | = options & CXTranslationUnit_IncludeBriefCommentsInCodeCompletion; | |||
3379 | bool SkipFunctionBodies = options & CXTranslationUnit_SkipFunctionBodies; | |||
3380 | bool SingleFileParse = options & CXTranslationUnit_SingleFileParse; | |||
3381 | bool ForSerialization = options & CXTranslationUnit_ForSerialization; | |||
3382 | ||||
3383 | // Configure the diagnostics. | |||
3384 | IntrusiveRefCntPtr<DiagnosticsEngine> | |||
3385 | Diags(CompilerInstance::createDiagnostics(new DiagnosticOptions)); | |||
3386 | ||||
3387 | if (options & CXTranslationUnit_KeepGoing) | |||
3388 | Diags->setSuppressAfterFatalError(false); | |||
3389 | ||||
3390 | // Recover resources if we crash before exiting this function. | |||
3391 | llvm::CrashRecoveryContextCleanupRegistrar<DiagnosticsEngine, | |||
3392 | llvm::CrashRecoveryContextReleaseRefCleanup<DiagnosticsEngine> > | |||
3393 | DiagCleanup(Diags.get()); | |||
3394 | ||||
3395 | std::unique_ptr<std::vector<ASTUnit::RemappedFile>> RemappedFiles( | |||
3396 | new std::vector<ASTUnit::RemappedFile>()); | |||
3397 | ||||
3398 | // Recover resources if we crash before exiting this function. | |||
3399 | llvm::CrashRecoveryContextCleanupRegistrar< | |||
3400 | std::vector<ASTUnit::RemappedFile> > RemappedCleanup(RemappedFiles.get()); | |||
3401 | ||||
3402 | for (auto &UF : unsaved_files) { | |||
3403 | std::unique_ptr<llvm::MemoryBuffer> MB = | |||
3404 | llvm::MemoryBuffer::getMemBufferCopy(getContents(UF), UF.Filename); | |||
3405 | RemappedFiles->push_back(std::make_pair(UF.Filename, MB.release())); | |||
3406 | } | |||
3407 | ||||
3408 | std::unique_ptr<std::vector<const char *>> Args( | |||
3409 | new std::vector<const char *>()); | |||
3410 | ||||
3411 | // Recover resources if we crash before exiting this method. | |||
3412 | llvm::CrashRecoveryContextCleanupRegistrar<std::vector<const char*> > | |||
3413 | ArgsCleanup(Args.get()); | |||
3414 | ||||
3415 | // Since the Clang C library is primarily used by batch tools dealing with | |||
3416 | // (often very broken) source code, where spell-checking can have a | |||
3417 | // significant negative impact on performance (particularly when | |||
3418 | // precompiled headers are involved), we disable it by default. | |||
3419 | // Only do this if we haven't found a spell-checking-related argument. | |||
3420 | bool FoundSpellCheckingArgument = false; | |||
3421 | for (int I = 0; I != num_command_line_args; ++I) { | |||
3422 | if (strcmp(command_line_args[I], "-fno-spell-checking") == 0 || | |||
3423 | strcmp(command_line_args[I], "-fspell-checking") == 0) { | |||
3424 | FoundSpellCheckingArgument = true; | |||
3425 | break; | |||
3426 | } | |||
3427 | } | |||
3428 | Args->insert(Args->end(), command_line_args, | |||
3429 | command_line_args + num_command_line_args); | |||
3430 | ||||
3431 | if (!FoundSpellCheckingArgument) | |||
3432 | Args->insert(Args->begin() + 1, "-fno-spell-checking"); | |||
3433 | ||||
3434 | // The 'source_filename' argument is optional. If the caller does not | |||
3435 | // specify it then it is assumed that the source file is specified | |||
3436 | // in the actual argument list. | |||
3437 | // Put the source file after command_line_args otherwise if '-x' flag is | |||
3438 | // present it will be unused. | |||
3439 | if (source_filename) | |||
3440 | Args->push_back(source_filename); | |||
3441 | ||||
3442 | // Do we need the detailed preprocessing record? | |||
3443 | if (options & CXTranslationUnit_DetailedPreprocessingRecord) { | |||
3444 | Args->push_back("-Xclang"); | |||
3445 | Args->push_back("-detailed-preprocessing-record"); | |||
3446 | } | |||
3447 | ||||
3448 | // Suppress any editor placeholder diagnostics. | |||
3449 | Args->push_back("-fallow-editor-placeholders"); | |||
3450 | ||||
3451 | unsigned NumErrors = Diags->getClient()->getNumErrors(); | |||
3452 | std::unique_ptr<ASTUnit> ErrUnit; | |||
3453 | // Unless the user specified that they want the preamble on the first parse | |||
3454 | // set it up to be created on the first reparse. This makes the first parse | |||
3455 | // faster, trading for a slower (first) reparse. | |||
3456 | unsigned PrecompilePreambleAfterNParses = | |||
3457 | !PrecompilePreamble ? 0 : 2 - CreatePreambleOnFirstParse; | |||
3458 | ||||
3459 | LibclangInvocationReporter InvocationReporter( | |||
3460 | *CXXIdx, LibclangInvocationReporter::OperationKind::ParseOperation, | |||
3461 | options, llvm::makeArrayRef(*Args), /*InvocationArgs=*/None, | |||
3462 | unsaved_files); | |||
3463 | std::unique_ptr<ASTUnit> Unit(ASTUnit::LoadFromCommandLine( | |||
3464 | Args->data(), Args->data() + Args->size(), | |||
3465 | CXXIdx->getPCHContainerOperations(), Diags, | |||
3466 | CXXIdx->getClangResourcesPath(), CXXIdx->getOnlyLocalDecls(), | |||
3467 | /*CaptureDiagnostics=*/true, *RemappedFiles.get(), | |||
3468 | /*RemappedFilesKeepOriginalName=*/true, PrecompilePreambleAfterNParses, | |||
3469 | TUKind, CacheCodeCompletionResults, IncludeBriefCommentsInCodeCompletion, | |||
3470 | /*AllowPCHWithCompilerErrors=*/true, SkipFunctionBodies, SingleFileParse, | |||
3471 | /*UserFilesAreVolatile=*/true, ForSerialization, | |||
3472 | CXXIdx->getPCHContainerOperations()->getRawReader().getFormat(), | |||
3473 | &ErrUnit)); | |||
3474 | ||||
3475 | // Early failures in LoadFromCommandLine may return with ErrUnit unset. | |||
3476 | if (!Unit && !ErrUnit) | |||
3477 | return CXError_ASTReadError; | |||
3478 | ||||
3479 | if (NumErrors != Diags->getClient()->getNumErrors()) { | |||
3480 | // Make sure to check that 'Unit' is non-NULL. | |||
3481 | if (CXXIdx->getDisplayDiagnostics()) | |||
3482 | printDiagsToStderr(Unit ? Unit.get() : ErrUnit.get()); | |||
3483 | } | |||
3484 | ||||
3485 | if (isASTReadError(Unit ? Unit.get() : ErrUnit.get())) | |||
3486 | return CXError_ASTReadError; | |||
3487 | ||||
3488 | *out_TU = MakeCXTranslationUnit(CXXIdx, std::move(Unit)); | |||
3489 | if (CXTranslationUnitImpl *TU = *out_TU) { | |||
3490 | TU->ParsingOptions = options; | |||
3491 | TU->Arguments.reserve(Args->size()); | |||
3492 | for (const char *Arg : *Args) | |||
3493 | TU->Arguments.push_back(Arg); | |||
3494 | return CXError_Success; | |||
3495 | } | |||
3496 | return CXError_Failure; | |||
3497 | } | |||
3498 | ||||
3499 | CXTranslationUnit | |||
3500 | clang_parseTranslationUnit(CXIndex CIdx, | |||
3501 | const char *source_filename, | |||
3502 | const char *const *command_line_args, | |||
3503 | int num_command_line_args, | |||
3504 | struct CXUnsavedFile *unsaved_files, | |||
3505 | unsigned num_unsaved_files, | |||
3506 | unsigned options) { | |||
3507 | CXTranslationUnit TU; | |||
3508 | enum CXErrorCode Result = clang_parseTranslationUnit2( | |||
3509 | CIdx, source_filename, command_line_args, num_command_line_args, | |||
3510 | unsaved_files, num_unsaved_files, options, &TU); | |||
3511 | (void)Result; | |||
3512 | assert((TU && Result == CXError_Success) ||(static_cast <bool> ((TU && Result == CXError_Success ) || (!TU && Result != CXError_Success)) ? void (0) : __assert_fail ("(TU && Result == CXError_Success) || (!TU && Result != CXError_Success)" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 3513, __extension__ __PRETTY_FUNCTION__)) | |||
3513 | (!TU && Result != CXError_Success))(static_cast <bool> ((TU && Result == CXError_Success ) || (!TU && Result != CXError_Success)) ? void (0) : __assert_fail ("(TU && Result == CXError_Success) || (!TU && Result != CXError_Success)" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 3513, __extension__ __PRETTY_FUNCTION__)); | |||
3514 | return TU; | |||
3515 | } | |||
3516 | ||||
3517 | enum CXErrorCode clang_parseTranslationUnit2( | |||
3518 | CXIndex CIdx, const char *source_filename, | |||
3519 | const char *const *command_line_args, int num_command_line_args, | |||
3520 | struct CXUnsavedFile *unsaved_files, unsigned num_unsaved_files, | |||
3521 | unsigned options, CXTranslationUnit *out_TU) { | |||
3522 | SmallVector<const char *, 4> Args; | |||
3523 | Args.push_back("clang"); | |||
3524 | Args.append(command_line_args, command_line_args + num_command_line_args); | |||
3525 | return clang_parseTranslationUnit2FullArgv( | |||
3526 | CIdx, source_filename, Args.data(), Args.size(), unsaved_files, | |||
3527 | num_unsaved_files, options, out_TU); | |||
3528 | } | |||
3529 | ||||
3530 | enum CXErrorCode clang_parseTranslationUnit2FullArgv( | |||
3531 | CXIndex CIdx, const char *source_filename, | |||
3532 | const char *const *command_line_args, int num_command_line_args, | |||
3533 | struct CXUnsavedFile *unsaved_files, unsigned num_unsaved_files, | |||
3534 | unsigned options, CXTranslationUnit *out_TU) { | |||
3535 | LOG_FUNC_SECTIONif (clang::cxindex::LogRef Log = clang::cxindex::Logger::make (__func__)) { | |||
3536 | *Log << source_filename << ": "; | |||
3537 | for (int i = 0; i != num_command_line_args; ++i) | |||
3538 | *Log << command_line_args[i] << " "; | |||
3539 | } | |||
3540 | ||||
3541 | if (num_unsaved_files && !unsaved_files) | |||
3542 | return CXError_InvalidArguments; | |||
3543 | ||||
3544 | CXErrorCode result = CXError_Failure; | |||
3545 | auto ParseTranslationUnitImpl = [=, &result] { | |||
3546 | result = clang_parseTranslationUnit_Impl( | |||
3547 | CIdx, source_filename, command_line_args, num_command_line_args, | |||
3548 | llvm::makeArrayRef(unsaved_files, num_unsaved_files), options, out_TU); | |||
3549 | }; | |||
3550 | ||||
3551 | llvm::CrashRecoveryContext CRC; | |||
3552 | ||||
3553 | if (!RunSafely(CRC, ParseTranslationUnitImpl)) { | |||
3554 | fprintf(stderrstderr, "libclang: crash detected during parsing: {\n"); | |||
3555 | fprintf(stderrstderr, " 'source_filename' : '%s'\n", source_filename); | |||
3556 | fprintf(stderrstderr, " 'command_line_args' : ["); | |||
3557 | for (int i = 0; i != num_command_line_args; ++i) { | |||
3558 | if (i) | |||
3559 | fprintf(stderrstderr, ", "); | |||
3560 | fprintf(stderrstderr, "'%s'", command_line_args[i]); | |||
3561 | } | |||
3562 | fprintf(stderrstderr, "],\n"); | |||
3563 | fprintf(stderrstderr, " 'unsaved_files' : ["); | |||
3564 | for (unsigned i = 0; i != num_unsaved_files; ++i) { | |||
3565 | if (i) | |||
3566 | fprintf(stderrstderr, ", "); | |||
3567 | fprintf(stderrstderr, "('%s', '...', %ld)", unsaved_files[i].Filename, | |||
3568 | unsaved_files[i].Length); | |||
3569 | } | |||
3570 | fprintf(stderrstderr, "],\n"); | |||
3571 | fprintf(stderrstderr, " 'options' : %d,\n", options); | |||
3572 | fprintf(stderrstderr, "}\n"); | |||
3573 | ||||
3574 | return CXError_Crashed; | |||
3575 | } else if (getenv("LIBCLANG_RESOURCE_USAGE")) { | |||
3576 | if (CXTranslationUnit *TU = out_TU) | |||
3577 | PrintLibclangResourceUsage(*TU); | |||
3578 | } | |||
3579 | ||||
3580 | return result; | |||
3581 | } | |||
3582 | ||||
3583 | CXString clang_Type_getObjCEncoding(CXType CT) { | |||
3584 | CXTranslationUnit tu = static_cast<CXTranslationUnit>(CT.data[1]); | |||
3585 | ASTContext &Ctx = getASTUnit(tu)->getASTContext(); | |||
3586 | std::string encoding; | |||
3587 | Ctx.getObjCEncodingForType(QualType::getFromOpaquePtr(CT.data[0]), | |||
3588 | encoding); | |||
3589 | ||||
3590 | return cxstring::createDup(encoding); | |||
3591 | } | |||
3592 | ||||
3593 | static const IdentifierInfo *getMacroIdentifier(CXCursor C) { | |||
3594 | if (C.kind == CXCursor_MacroDefinition) { | |||
3595 | if (const MacroDefinitionRecord *MDR = getCursorMacroDefinition(C)) | |||
3596 | return MDR->getName(); | |||
3597 | } else if (C.kind == CXCursor_MacroExpansion) { | |||
3598 | MacroExpansionCursor ME = getCursorMacroExpansion(C); | |||
3599 | return ME.getName(); | |||
3600 | } | |||
3601 | return nullptr; | |||
3602 | } | |||
3603 | ||||
3604 | unsigned clang_Cursor_isMacroFunctionLike(CXCursor C) { | |||
3605 | const IdentifierInfo *II = getMacroIdentifier(C); | |||
3606 | if (!II) { | |||
3607 | return false; | |||
3608 | } | |||
3609 | ASTUnit *ASTU = getCursorASTUnit(C); | |||
3610 | Preprocessor &PP = ASTU->getPreprocessor(); | |||
3611 | if (const MacroInfo *MI = PP.getMacroInfo(II)) | |||
3612 | return MI->isFunctionLike(); | |||
3613 | return false; | |||
3614 | } | |||
3615 | ||||
3616 | unsigned clang_Cursor_isMacroBuiltin(CXCursor C) { | |||
3617 | const IdentifierInfo *II = getMacroIdentifier(C); | |||
3618 | if (!II) { | |||
3619 | return false; | |||
3620 | } | |||
3621 | ASTUnit *ASTU = getCursorASTUnit(C); | |||
3622 | Preprocessor &PP = ASTU->getPreprocessor(); | |||
3623 | if (const MacroInfo *MI = PP.getMacroInfo(II)) | |||
3624 | return MI->isBuiltinMacro(); | |||
3625 | return false; | |||
3626 | } | |||
3627 | ||||
3628 | unsigned clang_Cursor_isFunctionInlined(CXCursor C) { | |||
3629 | const Decl *D = getCursorDecl(C); | |||
3630 | const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(D); | |||
3631 | if (!FD) { | |||
3632 | return false; | |||
3633 | } | |||
3634 | return FD->isInlined(); | |||
3635 | } | |||
3636 | ||||
3637 | static StringLiteral* getCFSTR_value(CallExpr *callExpr) { | |||
3638 | if (callExpr->getNumArgs() != 1) { | |||
3639 | return nullptr; | |||
3640 | } | |||
3641 | ||||
3642 | StringLiteral *S = nullptr; | |||
3643 | auto *arg = callExpr->getArg(0); | |||
3644 | if (arg->getStmtClass() == Stmt::ImplicitCastExprClass) { | |||
3645 | ImplicitCastExpr *I = static_cast<ImplicitCastExpr *>(arg); | |||
3646 | auto *subExpr = I->getSubExprAsWritten(); | |||
3647 | ||||
3648 | if(subExpr->getStmtClass() != Stmt::StringLiteralClass){ | |||
3649 | return nullptr; | |||
3650 | } | |||
3651 | ||||
3652 | S = static_cast<StringLiteral *>(I->getSubExprAsWritten()); | |||
3653 | } else if (arg->getStmtClass() == Stmt::StringLiteralClass) { | |||
3654 | S = static_cast<StringLiteral *>(callExpr->getArg(0)); | |||
3655 | } else { | |||
3656 | return nullptr; | |||
3657 | } | |||
3658 | return S; | |||
3659 | } | |||
3660 | ||||
3661 | struct ExprEvalResult { | |||
3662 | CXEvalResultKind EvalType; | |||
3663 | union { | |||
3664 | unsigned long long unsignedVal; | |||
3665 | long long intVal; | |||
3666 | double floatVal; | |||
3667 | char *stringVal; | |||
3668 | } EvalData; | |||
3669 | bool IsUnsignedInt; | |||
3670 | ~ExprEvalResult() { | |||
3671 | if (EvalType != CXEval_UnExposed && EvalType != CXEval_Float && | |||
3672 | EvalType != CXEval_Int) { | |||
3673 | delete EvalData.stringVal; | |||
3674 | } | |||
3675 | } | |||
3676 | }; | |||
3677 | ||||
3678 | void clang_EvalResult_dispose(CXEvalResult E) { | |||
3679 | delete static_cast<ExprEvalResult *>(E); | |||
3680 | } | |||
3681 | ||||
3682 | CXEvalResultKind clang_EvalResult_getKind(CXEvalResult E) { | |||
3683 | if (!E) { | |||
3684 | return CXEval_UnExposed; | |||
3685 | } | |||
3686 | return ((ExprEvalResult *)E)->EvalType; | |||
3687 | } | |||
3688 | ||||
3689 | int clang_EvalResult_getAsInt(CXEvalResult E) { | |||
3690 | return clang_EvalResult_getAsLongLong(E); | |||
3691 | } | |||
3692 | ||||
3693 | long long clang_EvalResult_getAsLongLong(CXEvalResult E) { | |||
3694 | if (!E) { | |||
3695 | return 0; | |||
3696 | } | |||
3697 | ExprEvalResult *Result = (ExprEvalResult*)E; | |||
3698 | if (Result->IsUnsignedInt) | |||
3699 | return Result->EvalData.unsignedVal; | |||
3700 | return Result->EvalData.intVal; | |||
3701 | } | |||
3702 | ||||
3703 | unsigned clang_EvalResult_isUnsignedInt(CXEvalResult E) { | |||
3704 | return ((ExprEvalResult *)E)->IsUnsignedInt; | |||
3705 | } | |||
3706 | ||||
3707 | unsigned long long clang_EvalResult_getAsUnsigned(CXEvalResult E) { | |||
3708 | if (!E) { | |||
3709 | return 0; | |||
3710 | } | |||
3711 | ||||
3712 | ExprEvalResult *Result = (ExprEvalResult*)E; | |||
3713 | if (Result->IsUnsignedInt) | |||
3714 | return Result->EvalData.unsignedVal; | |||
3715 | return Result->EvalData.intVal; | |||
3716 | } | |||
3717 | ||||
3718 | double clang_EvalResult_getAsDouble(CXEvalResult E) { | |||
3719 | if (!E) { | |||
3720 | return 0; | |||
3721 | } | |||
3722 | return ((ExprEvalResult *)E)->EvalData.floatVal; | |||
3723 | } | |||
3724 | ||||
3725 | const char* clang_EvalResult_getAsStr(CXEvalResult E) { | |||
3726 | if (!E) { | |||
3727 | return nullptr; | |||
3728 | } | |||
3729 | return ((ExprEvalResult *)E)->EvalData.stringVal; | |||
3730 | } | |||
3731 | ||||
3732 | static const ExprEvalResult* evaluateExpr(Expr *expr, CXCursor C) { | |||
3733 | Expr::EvalResult ER; | |||
3734 | ASTContext &ctx = getCursorContext(C); | |||
3735 | if (!expr) | |||
3736 | return nullptr; | |||
3737 | ||||
3738 | expr = expr->IgnoreParens(); | |||
3739 | if (!expr->EvaluateAsRValue(ER, ctx)) | |||
3740 | return nullptr; | |||
3741 | ||||
3742 | QualType rettype; | |||
3743 | CallExpr *callExpr; | |||
3744 | auto result = llvm::make_unique<ExprEvalResult>(); | |||
3745 | result->EvalType = CXEval_UnExposed; | |||
3746 | result->IsUnsignedInt = false; | |||
3747 | ||||
3748 | if (ER.Val.isInt()) { | |||
3749 | result->EvalType = CXEval_Int; | |||
3750 | ||||
3751 | auto& val = ER.Val.getInt(); | |||
3752 | if (val.isUnsigned()) { | |||
3753 | result->IsUnsignedInt = true; | |||
3754 | result->EvalData.unsignedVal = val.getZExtValue(); | |||
3755 | } else { | |||
3756 | result->EvalData.intVal = val.getExtValue(); | |||
3757 | } | |||
3758 | ||||
3759 | return result.release(); | |||
3760 | } | |||
3761 | ||||
3762 | if (ER.Val.isFloat()) { | |||
3763 | llvm::SmallVector<char, 100> Buffer; | |||
3764 | ER.Val.getFloat().toString(Buffer); | |||
3765 | std::string floatStr(Buffer.data(), Buffer.size()); | |||
3766 | result->EvalType = CXEval_Float; | |||
3767 | bool ignored; | |||
3768 | llvm::APFloat apFloat = ER.Val.getFloat(); | |||
3769 | apFloat.convert(llvm::APFloat::IEEEdouble(), | |||
3770 | llvm::APFloat::rmNearestTiesToEven, &ignored); | |||
3771 | result->EvalData.floatVal = apFloat.convertToDouble(); | |||
3772 | return result.release(); | |||
3773 | } | |||
3774 | ||||
3775 | if (expr->getStmtClass() == Stmt::ImplicitCastExprClass) { | |||
3776 | const ImplicitCastExpr *I = dyn_cast<ImplicitCastExpr>(expr); | |||
3777 | auto *subExpr = I->getSubExprAsWritten(); | |||
3778 | if (subExpr->getStmtClass() == Stmt::StringLiteralClass || | |||
3779 | subExpr->getStmtClass() == Stmt::ObjCStringLiteralClass) { | |||
3780 | const StringLiteral *StrE = nullptr; | |||
3781 | const ObjCStringLiteral *ObjCExpr; | |||
3782 | ObjCExpr = dyn_cast<ObjCStringLiteral>(subExpr); | |||
3783 | ||||
3784 | if (ObjCExpr) { | |||
3785 | StrE = ObjCExpr->getString(); | |||
3786 | result->EvalType = CXEval_ObjCStrLiteral; | |||
3787 | } else { | |||
3788 | StrE = cast<StringLiteral>(I->getSubExprAsWritten()); | |||
3789 | result->EvalType = CXEval_StrLiteral; | |||
3790 | } | |||
3791 | ||||
3792 | std::string strRef(StrE->getString().str()); | |||
3793 | result->EvalData.stringVal = new char[strRef.size() + 1]; | |||
3794 | strncpy((char *)result->EvalData.stringVal, strRef.c_str(), | |||
3795 | strRef.size()); | |||
3796 | result->EvalData.stringVal[strRef.size()] = '\0'; | |||
3797 | return result.release(); | |||
3798 | } | |||
3799 | } else if (expr->getStmtClass() == Stmt::ObjCStringLiteralClass || | |||
3800 | expr->getStmtClass() == Stmt::StringLiteralClass) { | |||
3801 | const StringLiteral *StrE = nullptr; | |||
3802 | const ObjCStringLiteral *ObjCExpr; | |||
3803 | ObjCExpr = dyn_cast<ObjCStringLiteral>(expr); | |||
3804 | ||||
3805 | if (ObjCExpr) { | |||
3806 | StrE = ObjCExpr->getString(); | |||
3807 | result->EvalType = CXEval_ObjCStrLiteral; | |||
3808 | } else { | |||
3809 | StrE = cast<StringLiteral>(expr); | |||
3810 | result->EvalType = CXEval_StrLiteral; | |||
3811 | } | |||
3812 | ||||
3813 | std::string strRef(StrE->getString().str()); | |||
3814 | result->EvalData.stringVal = new char[strRef.size() + 1]; | |||
3815 | strncpy((char *)result->EvalData.stringVal, strRef.c_str(), strRef.size()); | |||
3816 | result->EvalData.stringVal[strRef.size()] = '\0'; | |||
3817 | return result.release(); | |||
3818 | } | |||
3819 | ||||
3820 | if (expr->getStmtClass() == Stmt::CStyleCastExprClass) { | |||
3821 | CStyleCastExpr *CC = static_cast<CStyleCastExpr *>(expr); | |||
3822 | ||||
3823 | rettype = CC->getType(); | |||
3824 | if (rettype.getAsString() == "CFStringRef" && | |||
3825 | CC->getSubExpr()->getStmtClass() == Stmt::CallExprClass) { | |||
3826 | ||||
3827 | callExpr = static_cast<CallExpr *>(CC->getSubExpr()); | |||
3828 | StringLiteral *S = getCFSTR_value(callExpr); | |||
3829 | if (S) { | |||
3830 | std::string strLiteral(S->getString().str()); | |||
3831 | result->EvalType = CXEval_CFStr; | |||
3832 | ||||
3833 | result->EvalData.stringVal = new char[strLiteral.size() + 1]; | |||
3834 | strncpy((char *)result->EvalData.stringVal, strLiteral.c_str(), | |||
3835 | strLiteral.size()); | |||
3836 | result->EvalData.stringVal[strLiteral.size()] = '\0'; | |||
3837 | return result.release(); | |||
3838 | } | |||
3839 | } | |||
3840 | ||||
3841 | } else if (expr->getStmtClass() == Stmt::CallExprClass) { | |||
3842 | callExpr = static_cast<CallExpr *>(expr); | |||
3843 | rettype = callExpr->getCallReturnType(ctx); | |||
3844 | ||||
3845 | if (rettype->isVectorType() || callExpr->getNumArgs() > 1) | |||
3846 | return nullptr; | |||
3847 | ||||
3848 | if (rettype->isIntegralType(ctx) || rettype->isRealFloatingType()) { | |||
3849 | if (callExpr->getNumArgs() == 1 && | |||
3850 | !callExpr->getArg(0)->getType()->isIntegralType(ctx)) | |||
3851 | return nullptr; | |||
3852 | } else if (rettype.getAsString() == "CFStringRef") { | |||
3853 | ||||
3854 | StringLiteral *S = getCFSTR_value(callExpr); | |||
3855 | if (S) { | |||
3856 | std::string strLiteral(S->getString().str()); | |||
3857 | result->EvalType = CXEval_CFStr; | |||
3858 | result->EvalData.stringVal = new char[strLiteral.size() + 1]; | |||
3859 | strncpy((char *)result->EvalData.stringVal, strLiteral.c_str(), | |||
3860 | strLiteral.size()); | |||
3861 | result->EvalData.stringVal[strLiteral.size()] = '\0'; | |||
3862 | return result.release(); | |||
3863 | } | |||
3864 | } | |||
3865 | } else if (expr->getStmtClass() == Stmt::DeclRefExprClass) { | |||
3866 | DeclRefExpr *D = static_cast<DeclRefExpr *>(expr); | |||
3867 | ValueDecl *V = D->getDecl(); | |||
3868 | if (V->getKind() == Decl::Function) { | |||
3869 | std::string strName = V->getNameAsString(); | |||
3870 | result->EvalType = CXEval_Other; | |||
3871 | result->EvalData.stringVal = new char[strName.size() + 1]; | |||
3872 | strncpy(result->EvalData.stringVal, strName.c_str(), strName.size()); | |||
3873 | result->EvalData.stringVal[strName.size()] = '\0'; | |||
3874 | return result.release(); | |||
3875 | } | |||
3876 | } | |||
3877 | ||||
3878 | return nullptr; | |||
3879 | } | |||
3880 | ||||
3881 | CXEvalResult clang_Cursor_Evaluate(CXCursor C) { | |||
3882 | const Decl *D = getCursorDecl(C); | |||
3883 | if (D) { | |||
3884 | const Expr *expr = nullptr; | |||
3885 | if (auto *Var = dyn_cast<VarDecl>(D)) { | |||
3886 | expr = Var->getInit(); | |||
3887 | } else if (auto *Field = dyn_cast<FieldDecl>(D)) { | |||
3888 | expr = Field->getInClassInitializer(); | |||
3889 | } | |||
3890 | if (expr) | |||
3891 | return const_cast<CXEvalResult>(reinterpret_cast<const void *>( | |||
3892 | evaluateExpr(const_cast<Expr *>(expr), C))); | |||
3893 | return nullptr; | |||
3894 | } | |||
3895 | ||||
3896 | const CompoundStmt *compoundStmt = dyn_cast_or_null<CompoundStmt>(getCursorStmt(C)); | |||
3897 | if (compoundStmt) { | |||
3898 | Expr *expr = nullptr; | |||
3899 | for (auto *bodyIterator : compoundStmt->body()) { | |||
3900 | if ((expr = dyn_cast<Expr>(bodyIterator))) { | |||
3901 | break; | |||
3902 | } | |||
3903 | } | |||
3904 | if (expr) | |||
3905 | return const_cast<CXEvalResult>( | |||
3906 | reinterpret_cast<const void *>(evaluateExpr(expr, C))); | |||
3907 | } | |||
3908 | return nullptr; | |||
3909 | } | |||
3910 | ||||
3911 | unsigned clang_Cursor_hasAttrs(CXCursor C) { | |||
3912 | const Decl *D = getCursorDecl(C); | |||
3913 | if (!D) { | |||
3914 | return 0; | |||
3915 | } | |||
3916 | ||||
3917 | if (D->hasAttrs()) { | |||
3918 | return 1; | |||
3919 | } | |||
3920 | ||||
3921 | return 0; | |||
3922 | } | |||
3923 | unsigned clang_defaultSaveOptions(CXTranslationUnit TU) { | |||
3924 | return CXSaveTranslationUnit_None; | |||
3925 | } | |||
3926 | ||||
3927 | static CXSaveError clang_saveTranslationUnit_Impl(CXTranslationUnit TU, | |||
3928 | const char *FileName, | |||
3929 | unsigned options) { | |||
3930 | CIndexer *CXXIdx = TU->CIdx; | |||
3931 | if (CXXIdx->isOptEnabled(CXGlobalOpt_ThreadBackgroundPriorityForIndexing)) | |||
3932 | setThreadBackgroundPriority(); | |||
3933 | ||||
3934 | bool hadError = cxtu::getASTUnit(TU)->Save(FileName); | |||
3935 | return hadError ? CXSaveError_Unknown : CXSaveError_None; | |||
3936 | } | |||
3937 | ||||
3938 | int clang_saveTranslationUnit(CXTranslationUnit TU, const char *FileName, | |||
3939 | unsigned options) { | |||
3940 | LOG_FUNC_SECTIONif (clang::cxindex::LogRef Log = clang::cxindex::Logger::make (__func__)) { | |||
3941 | *Log << TU << ' ' << FileName; | |||
3942 | } | |||
3943 | ||||
3944 | if (isNotUsableTU(TU)) { | |||
3945 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
3946 | return CXSaveError_InvalidTU; | |||
3947 | } | |||
3948 | ||||
3949 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); | |||
3950 | ASTUnit::ConcurrencyCheck Check(*CXXUnit); | |||
3951 | if (!CXXUnit->hasSema()) | |||
3952 | return CXSaveError_InvalidTU; | |||
3953 | ||||
3954 | CXSaveError result; | |||
3955 | auto SaveTranslationUnitImpl = [=, &result]() { | |||
3956 | result = clang_saveTranslationUnit_Impl(TU, FileName, options); | |||
3957 | }; | |||
3958 | ||||
3959 | if (!CXXUnit->getDiagnostics().hasUnrecoverableErrorOccurred()) { | |||
3960 | SaveTranslationUnitImpl(); | |||
3961 | ||||
3962 | if (getenv("LIBCLANG_RESOURCE_USAGE")) | |||
3963 | PrintLibclangResourceUsage(TU); | |||
3964 | ||||
3965 | return result; | |||
3966 | } | |||
3967 | ||||
3968 | // We have an AST that has invalid nodes due to compiler errors. | |||
3969 | // Use a crash recovery thread for protection. | |||
3970 | ||||
3971 | llvm::CrashRecoveryContext CRC; | |||
3972 | ||||
3973 | if (!RunSafely(CRC, SaveTranslationUnitImpl)) { | |||
3974 | fprintf(stderrstderr, "libclang: crash detected during AST saving: {\n"); | |||
3975 | fprintf(stderrstderr, " 'filename' : '%s'\n", FileName); | |||
3976 | fprintf(stderrstderr, " 'options' : %d,\n", options); | |||
3977 | fprintf(stderrstderr, "}\n"); | |||
3978 | ||||
3979 | return CXSaveError_Unknown; | |||
3980 | ||||
3981 | } else if (getenv("LIBCLANG_RESOURCE_USAGE")) { | |||
3982 | PrintLibclangResourceUsage(TU); | |||
3983 | } | |||
3984 | ||||
3985 | return result; | |||
3986 | } | |||
3987 | ||||
3988 | void clang_disposeTranslationUnit(CXTranslationUnit CTUnit) { | |||
3989 | if (CTUnit) { | |||
3990 | // If the translation unit has been marked as unsafe to free, just discard | |||
3991 | // it. | |||
3992 | ASTUnit *Unit = cxtu::getASTUnit(CTUnit); | |||
3993 | if (Unit && Unit->isUnsafeToFree()) | |||
3994 | return; | |||
3995 | ||||
3996 | delete cxtu::getASTUnit(CTUnit); | |||
3997 | delete CTUnit->StringPool; | |||
3998 | delete static_cast<CXDiagnosticSetImpl *>(CTUnit->Diagnostics); | |||
3999 | disposeOverridenCXCursorsPool(CTUnit->OverridenCursorsPool); | |||
4000 | delete CTUnit->CommentToXML; | |||
4001 | delete CTUnit; | |||
4002 | } | |||
4003 | } | |||
4004 | ||||
4005 | unsigned clang_suspendTranslationUnit(CXTranslationUnit CTUnit) { | |||
4006 | if (CTUnit) { | |||
4007 | ASTUnit *Unit = cxtu::getASTUnit(CTUnit); | |||
4008 | ||||
4009 | if (Unit && Unit->isUnsafeToFree()) | |||
4010 | return false; | |||
4011 | ||||
4012 | Unit->ResetForParse(); | |||
4013 | return true; | |||
4014 | } | |||
4015 | ||||
4016 | return false; | |||
4017 | } | |||
4018 | ||||
4019 | unsigned clang_defaultReparseOptions(CXTranslationUnit TU) { | |||
4020 | return CXReparse_None; | |||
4021 | } | |||
4022 | ||||
4023 | static CXErrorCode | |||
4024 | clang_reparseTranslationUnit_Impl(CXTranslationUnit TU, | |||
4025 | ArrayRef<CXUnsavedFile> unsaved_files, | |||
4026 | unsigned options) { | |||
4027 | // Check arguments. | |||
4028 | if (isNotUsableTU(TU)) { | |||
4029 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
4030 | return CXError_InvalidArguments; | |||
4031 | } | |||
4032 | ||||
4033 | // Reset the associated diagnostics. | |||
4034 | delete static_cast<CXDiagnosticSetImpl*>(TU->Diagnostics); | |||
4035 | TU->Diagnostics = nullptr; | |||
4036 | ||||
4037 | CIndexer *CXXIdx = TU->CIdx; | |||
4038 | if (CXXIdx->isOptEnabled(CXGlobalOpt_ThreadBackgroundPriorityForEditing)) | |||
4039 | setThreadBackgroundPriority(); | |||
4040 | ||||
4041 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); | |||
4042 | ASTUnit::ConcurrencyCheck Check(*CXXUnit); | |||
4043 | ||||
4044 | std::unique_ptr<std::vector<ASTUnit::RemappedFile>> RemappedFiles( | |||
4045 | new std::vector<ASTUnit::RemappedFile>()); | |||
4046 | ||||
4047 | // Recover resources if we crash before exiting this function. | |||
4048 | llvm::CrashRecoveryContextCleanupRegistrar< | |||
4049 | std::vector<ASTUnit::RemappedFile> > RemappedCleanup(RemappedFiles.get()); | |||
4050 | ||||
4051 | for (auto &UF : unsaved_files) { | |||
4052 | std::unique_ptr<llvm::MemoryBuffer> MB = | |||
4053 | llvm::MemoryBuffer::getMemBufferCopy(getContents(UF), UF.Filename); | |||
4054 | RemappedFiles->push_back(std::make_pair(UF.Filename, MB.release())); | |||
4055 | } | |||
4056 | ||||
4057 | if (!CXXUnit->Reparse(CXXIdx->getPCHContainerOperations(), | |||
4058 | *RemappedFiles.get())) | |||
4059 | return CXError_Success; | |||
4060 | if (isASTReadError(CXXUnit)) | |||
4061 | return CXError_ASTReadError; | |||
4062 | return CXError_Failure; | |||
4063 | } | |||
4064 | ||||
4065 | int clang_reparseTranslationUnit(CXTranslationUnit TU, | |||
4066 | unsigned num_unsaved_files, | |||
4067 | struct CXUnsavedFile *unsaved_files, | |||
4068 | unsigned options) { | |||
4069 | LOG_FUNC_SECTIONif (clang::cxindex::LogRef Log = clang::cxindex::Logger::make (__func__)) { | |||
4070 | *Log << TU; | |||
4071 | } | |||
4072 | ||||
4073 | if (num_unsaved_files && !unsaved_files) | |||
4074 | return CXError_InvalidArguments; | |||
4075 | ||||
4076 | CXErrorCode result; | |||
4077 | auto ReparseTranslationUnitImpl = [=, &result]() { | |||
4078 | result = clang_reparseTranslationUnit_Impl( | |||
4079 | TU, llvm::makeArrayRef(unsaved_files, num_unsaved_files), options); | |||
4080 | }; | |||
4081 | ||||
4082 | llvm::CrashRecoveryContext CRC; | |||
4083 | ||||
4084 | if (!RunSafely(CRC, ReparseTranslationUnitImpl)) { | |||
4085 | fprintf(stderrstderr, "libclang: crash detected during reparsing\n"); | |||
4086 | cxtu::getASTUnit(TU)->setUnsafeToFree(true); | |||
4087 | return CXError_Crashed; | |||
4088 | } else if (getenv("LIBCLANG_RESOURCE_USAGE")) | |||
4089 | PrintLibclangResourceUsage(TU); | |||
4090 | ||||
4091 | return result; | |||
4092 | } | |||
4093 | ||||
4094 | ||||
4095 | CXString clang_getTranslationUnitSpelling(CXTranslationUnit CTUnit) { | |||
4096 | if (isNotUsableTU(CTUnit)) { | |||
4097 | LOG_BAD_TU(CTUnit)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << CTUnit; } } while(false); | |||
4098 | return cxstring::createEmpty(); | |||
4099 | } | |||
4100 | ||||
4101 | ASTUnit *CXXUnit = cxtu::getASTUnit(CTUnit); | |||
4102 | return cxstring::createDup(CXXUnit->getOriginalSourceFileName()); | |||
4103 | } | |||
4104 | ||||
4105 | CXCursor clang_getTranslationUnitCursor(CXTranslationUnit TU) { | |||
4106 | if (isNotUsableTU(TU)) { | |||
4107 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
4108 | return clang_getNullCursor(); | |||
4109 | } | |||
4110 | ||||
4111 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); | |||
4112 | return MakeCXCursor(CXXUnit->getASTContext().getTranslationUnitDecl(), TU); | |||
4113 | } | |||
4114 | ||||
4115 | CXTargetInfo clang_getTranslationUnitTargetInfo(CXTranslationUnit CTUnit) { | |||
4116 | if (isNotUsableTU(CTUnit)) { | |||
4117 | LOG_BAD_TU(CTUnit)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << CTUnit; } } while(false); | |||
4118 | return nullptr; | |||
4119 | } | |||
4120 | ||||
4121 | CXTargetInfoImpl* impl = new CXTargetInfoImpl(); | |||
4122 | impl->TranslationUnit = CTUnit; | |||
4123 | return impl; | |||
4124 | } | |||
4125 | ||||
4126 | CXString clang_TargetInfo_getTriple(CXTargetInfo TargetInfo) { | |||
4127 | if (!TargetInfo) | |||
4128 | return cxstring::createEmpty(); | |||
4129 | ||||
4130 | CXTranslationUnit CTUnit = TargetInfo->TranslationUnit; | |||
4131 | assert(!isNotUsableTU(CTUnit) &&(static_cast <bool> (!isNotUsableTU(CTUnit) && "Unexpected unusable translation unit in TargetInfo" ) ? void (0) : __assert_fail ("!isNotUsableTU(CTUnit) && \"Unexpected unusable translation unit in TargetInfo\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 4132, __extension__ __PRETTY_FUNCTION__)) | |||
4132 | "Unexpected unusable translation unit in TargetInfo")(static_cast <bool> (!isNotUsableTU(CTUnit) && "Unexpected unusable translation unit in TargetInfo" ) ? void (0) : __assert_fail ("!isNotUsableTU(CTUnit) && \"Unexpected unusable translation unit in TargetInfo\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 4132, __extension__ __PRETTY_FUNCTION__)); | |||
4133 | ||||
4134 | ASTUnit *CXXUnit = cxtu::getASTUnit(CTUnit); | |||
4135 | std::string Triple = | |||
4136 | CXXUnit->getASTContext().getTargetInfo().getTriple().normalize(); | |||
4137 | return cxstring::createDup(Triple); | |||
4138 | } | |||
4139 | ||||
4140 | int clang_TargetInfo_getPointerWidth(CXTargetInfo TargetInfo) { | |||
4141 | if (!TargetInfo) | |||
4142 | return -1; | |||
4143 | ||||
4144 | CXTranslationUnit CTUnit = TargetInfo->TranslationUnit; | |||
4145 | assert(!isNotUsableTU(CTUnit) &&(static_cast <bool> (!isNotUsableTU(CTUnit) && "Unexpected unusable translation unit in TargetInfo" ) ? void (0) : __assert_fail ("!isNotUsableTU(CTUnit) && \"Unexpected unusable translation unit in TargetInfo\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 4146, __extension__ __PRETTY_FUNCTION__)) | |||
4146 | "Unexpected unusable translation unit in TargetInfo")(static_cast <bool> (!isNotUsableTU(CTUnit) && "Unexpected unusable translation unit in TargetInfo" ) ? void (0) : __assert_fail ("!isNotUsableTU(CTUnit) && \"Unexpected unusable translation unit in TargetInfo\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 4146, __extension__ __PRETTY_FUNCTION__)); | |||
4147 | ||||
4148 | ASTUnit *CXXUnit = cxtu::getASTUnit(CTUnit); | |||
4149 | return CXXUnit->getASTContext().getTargetInfo().getMaxPointerWidth(); | |||
4150 | } | |||
4151 | ||||
4152 | void clang_TargetInfo_dispose(CXTargetInfo TargetInfo) { | |||
4153 | if (!TargetInfo) | |||
4154 | return; | |||
4155 | ||||
4156 | delete TargetInfo; | |||
4157 | } | |||
4158 | ||||
4159 | //===----------------------------------------------------------------------===// | |||
4160 | // CXFile Operations. | |||
4161 | //===----------------------------------------------------------------------===// | |||
4162 | ||||
4163 | CXString clang_getFileName(CXFile SFile) { | |||
4164 | if (!SFile) | |||
4165 | return cxstring::createNull(); | |||
4166 | ||||
4167 | FileEntry *FEnt = static_cast<FileEntry *>(SFile); | |||
4168 | return cxstring::createRef(FEnt->getName()); | |||
4169 | } | |||
4170 | ||||
4171 | time_t clang_getFileTime(CXFile SFile) { | |||
4172 | if (!SFile) | |||
4173 | return 0; | |||
4174 | ||||
4175 | FileEntry *FEnt = static_cast<FileEntry *>(SFile); | |||
4176 | return FEnt->getModificationTime(); | |||
4177 | } | |||
4178 | ||||
4179 | CXFile clang_getFile(CXTranslationUnit TU, const char *file_name) { | |||
4180 | if (isNotUsableTU(TU)) { | |||
4181 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
4182 | return nullptr; | |||
4183 | } | |||
4184 | ||||
4185 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); | |||
4186 | ||||
4187 | FileManager &FMgr = CXXUnit->getFileManager(); | |||
4188 | return const_cast<FileEntry *>(FMgr.getFile(file_name)); | |||
4189 | } | |||
4190 | ||||
4191 | const char *clang_getFileContents(CXTranslationUnit TU, CXFile file, | |||
4192 | size_t *size) { | |||
4193 | if (isNotUsableTU(TU)) { | |||
4194 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
4195 | return nullptr; | |||
4196 | } | |||
4197 | ||||
4198 | const SourceManager &SM = cxtu::getASTUnit(TU)->getSourceManager(); | |||
4199 | FileID fid = SM.translateFile(static_cast<FileEntry *>(file)); | |||
4200 | bool Invalid = true; | |||
4201 | llvm::MemoryBuffer *buf = SM.getBuffer(fid, &Invalid); | |||
4202 | if (Invalid) { | |||
4203 | if (size) | |||
4204 | *size = 0; | |||
4205 | return nullptr; | |||
4206 | } | |||
4207 | if (size) | |||
4208 | *size = buf->getBufferSize(); | |||
4209 | return buf->getBufferStart(); | |||
4210 | } | |||
4211 | ||||
4212 | unsigned clang_isFileMultipleIncludeGuarded(CXTranslationUnit TU, | |||
4213 | CXFile file) { | |||
4214 | if (isNotUsableTU(TU)) { | |||
4215 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
4216 | return 0; | |||
4217 | } | |||
4218 | ||||
4219 | if (!file) | |||
4220 | return 0; | |||
4221 | ||||
4222 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); | |||
4223 | FileEntry *FEnt = static_cast<FileEntry *>(file); | |||
4224 | return CXXUnit->getPreprocessor().getHeaderSearchInfo() | |||
4225 | .isFileMultipleIncludeGuarded(FEnt); | |||
4226 | } | |||
4227 | ||||
4228 | int clang_getFileUniqueID(CXFile file, CXFileUniqueID *outID) { | |||
4229 | if (!file || !outID) | |||
4230 | return 1; | |||
4231 | ||||
4232 | FileEntry *FEnt = static_cast<FileEntry *>(file); | |||
4233 | const llvm::sys::fs::UniqueID &ID = FEnt->getUniqueID(); | |||
4234 | outID->data[0] = ID.getDevice(); | |||
4235 | outID->data[1] = ID.getFile(); | |||
4236 | outID->data[2] = FEnt->getModificationTime(); | |||
4237 | return 0; | |||
4238 | } | |||
4239 | ||||
4240 | int clang_File_isEqual(CXFile file1, CXFile file2) { | |||
4241 | if (file1 == file2) | |||
4242 | return true; | |||
4243 | ||||
4244 | if (!file1 || !file2) | |||
4245 | return false; | |||
4246 | ||||
4247 | FileEntry *FEnt1 = static_cast<FileEntry *>(file1); | |||
4248 | FileEntry *FEnt2 = static_cast<FileEntry *>(file2); | |||
4249 | return FEnt1->getUniqueID() == FEnt2->getUniqueID(); | |||
4250 | } | |||
4251 | ||||
4252 | //===----------------------------------------------------------------------===// | |||
4253 | // CXCursor Operations. | |||
4254 | //===----------------------------------------------------------------------===// | |||
4255 | ||||
4256 | static const Decl *getDeclFromExpr(const Stmt *E) { | |||
4257 | if (const ImplicitCastExpr *CE = dyn_cast<ImplicitCastExpr>(E)) | |||
4258 | return getDeclFromExpr(CE->getSubExpr()); | |||
4259 | ||||
4260 | if (const DeclRefExpr *RefExpr = dyn_cast<DeclRefExpr>(E)) | |||
4261 | return RefExpr->getDecl(); | |||
4262 | if (const MemberExpr *ME = dyn_cast<MemberExpr>(E)) | |||
4263 | return ME->getMemberDecl(); | |||
4264 | if (const ObjCIvarRefExpr *RE = dyn_cast<ObjCIvarRefExpr>(E)) | |||
4265 | return RE->getDecl(); | |||
4266 | if (const ObjCPropertyRefExpr *PRE = dyn_cast<ObjCPropertyRefExpr>(E)) { | |||
4267 | if (PRE->isExplicitProperty()) | |||
4268 | return PRE->getExplicitProperty(); | |||
4269 | // It could be messaging both getter and setter as in: | |||
4270 | // ++myobj.myprop; | |||
4271 | // in which case prefer to associate the setter since it is less obvious | |||
4272 | // from inspecting the source that the setter is going to get called. | |||
4273 | if (PRE->isMessagingSetter()) | |||
4274 | return PRE->getImplicitPropertySetter(); | |||
4275 | return PRE->getImplicitPropertyGetter(); | |||
4276 | } | |||
4277 | if (const PseudoObjectExpr *POE = dyn_cast<PseudoObjectExpr>(E)) | |||
4278 | return getDeclFromExpr(POE->getSyntacticForm()); | |||
4279 | if (const OpaqueValueExpr *OVE = dyn_cast<OpaqueValueExpr>(E)) | |||
4280 | if (Expr *Src = OVE->getSourceExpr()) | |||
4281 | return getDeclFromExpr(Src); | |||
4282 | ||||
4283 | if (const CallExpr *CE = dyn_cast<CallExpr>(E)) | |||
4284 | return getDeclFromExpr(CE->getCallee()); | |||
4285 | if (const CXXConstructExpr *CE = dyn_cast<CXXConstructExpr>(E)) | |||
4286 | if (!CE->isElidable()) | |||
4287 | return CE->getConstructor(); | |||
4288 | if (const CXXInheritedCtorInitExpr *CE = | |||
4289 | dyn_cast<CXXInheritedCtorInitExpr>(E)) | |||
4290 | return CE->getConstructor(); | |||
4291 | if (const ObjCMessageExpr *OME = dyn_cast<ObjCMessageExpr>(E)) | |||
4292 | return OME->getMethodDecl(); | |||
4293 | ||||
4294 | if (const ObjCProtocolExpr *PE = dyn_cast<ObjCProtocolExpr>(E)) | |||
4295 | return PE->getProtocol(); | |||
4296 | if (const SubstNonTypeTemplateParmPackExpr *NTTP | |||
4297 | = dyn_cast<SubstNonTypeTemplateParmPackExpr>(E)) | |||
4298 | return NTTP->getParameterPack(); | |||
4299 | if (const SizeOfPackExpr *SizeOfPack = dyn_cast<SizeOfPackExpr>(E)) | |||
4300 | if (isa<NonTypeTemplateParmDecl>(SizeOfPack->getPack()) || | |||
4301 | isa<ParmVarDecl>(SizeOfPack->getPack())) | |||
4302 | return SizeOfPack->getPack(); | |||
4303 | ||||
4304 | return nullptr; | |||
4305 | } | |||
4306 | ||||
4307 | static SourceLocation getLocationFromExpr(const Expr *E) { | |||
4308 | if (const ImplicitCastExpr *CE = dyn_cast<ImplicitCastExpr>(E)) | |||
4309 | return getLocationFromExpr(CE->getSubExpr()); | |||
4310 | ||||
4311 | if (const ObjCMessageExpr *Msg = dyn_cast<ObjCMessageExpr>(E)) | |||
4312 | return /*FIXME:*/Msg->getLeftLoc(); | |||
4313 | if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(E)) | |||
4314 | return DRE->getLocation(); | |||
4315 | if (const MemberExpr *Member = dyn_cast<MemberExpr>(E)) | |||
4316 | return Member->getMemberLoc(); | |||
4317 | if (const ObjCIvarRefExpr *Ivar = dyn_cast<ObjCIvarRefExpr>(E)) | |||
4318 | return Ivar->getLocation(); | |||
4319 | if (const SizeOfPackExpr *SizeOfPack = dyn_cast<SizeOfPackExpr>(E)) | |||
4320 | return SizeOfPack->getPackLoc(); | |||
4321 | if (const ObjCPropertyRefExpr *PropRef = dyn_cast<ObjCPropertyRefExpr>(E)) | |||
4322 | return PropRef->getLocation(); | |||
4323 | ||||
4324 | return E->getLocStart(); | |||
4325 | } | |||
4326 | ||||
4327 | extern "C" { | |||
4328 | ||||
4329 | unsigned clang_visitChildren(CXCursor parent, | |||
4330 | CXCursorVisitor visitor, | |||
4331 | CXClientData client_data) { | |||
4332 | CursorVisitor CursorVis(getCursorTU(parent), visitor, client_data, | |||
4333 | /*VisitPreprocessorLast=*/false); | |||
4334 | return CursorVis.VisitChildren(parent); | |||
4335 | } | |||
4336 | ||||
4337 | #ifndef __has_feature | |||
4338 | #define0 __has_feature(x)0 0 | |||
4339 | #endif | |||
4340 | #if __has_feature(blocks)0 | |||
4341 | typedef enum CXChildVisitResult | |||
4342 | (^CXCursorVisitorBlock)(CXCursor cursor, CXCursor parent); | |||
4343 | ||||
4344 | static enum CXChildVisitResult visitWithBlock(CXCursor cursor, CXCursor parent, | |||
4345 | CXClientData client_data) { | |||
4346 | CXCursorVisitorBlock block = (CXCursorVisitorBlock)client_data; | |||
4347 | return block(cursor, parent); | |||
4348 | } | |||
4349 | #else | |||
4350 | // If we are compiled with a compiler that doesn't have native blocks support, | |||
4351 | // define and call the block manually, so the | |||
4352 | typedef struct _CXChildVisitResult | |||
4353 | { | |||
4354 | void *isa; | |||
4355 | int flags; | |||
4356 | int reserved; | |||
4357 | enum CXChildVisitResult(*invoke)(struct _CXChildVisitResult*, CXCursor, | |||
4358 | CXCursor); | |||
4359 | } *CXCursorVisitorBlock; | |||
4360 | ||||
4361 | static enum CXChildVisitResult visitWithBlock(CXCursor cursor, CXCursor parent, | |||
4362 | CXClientData client_data) { | |||
4363 | CXCursorVisitorBlock block = (CXCursorVisitorBlock)client_data; | |||
4364 | return block->invoke(block, cursor, parent); | |||
4365 | } | |||
4366 | #endif | |||
4367 | ||||
4368 | ||||
4369 | unsigned clang_visitChildrenWithBlock(CXCursor parent, | |||
4370 | CXCursorVisitorBlock block) { | |||
4371 | return clang_visitChildren(parent, visitWithBlock, block); | |||
4372 | } | |||
4373 | ||||
4374 | static CXString getDeclSpelling(const Decl *D) { | |||
4375 | if (!D) | |||
4376 | return cxstring::createEmpty(); | |||
4377 | ||||
4378 | const NamedDecl *ND = dyn_cast<NamedDecl>(D); | |||
4379 | if (!ND) { | |||
4380 | if (const ObjCPropertyImplDecl *PropImpl = | |||
4381 | dyn_cast<ObjCPropertyImplDecl>(D)) | |||
4382 | if (ObjCPropertyDecl *Property = PropImpl->getPropertyDecl()) | |||
4383 | return cxstring::createDup(Property->getIdentifier()->getName()); | |||
4384 | ||||
4385 | if (const ImportDecl *ImportD = dyn_cast<ImportDecl>(D)) | |||
4386 | if (Module *Mod = ImportD->getImportedModule()) | |||
4387 | return cxstring::createDup(Mod->getFullModuleName()); | |||
4388 | ||||
4389 | return cxstring::createEmpty(); | |||
4390 | } | |||
4391 | ||||
4392 | if (const ObjCMethodDecl *OMD = dyn_cast<ObjCMethodDecl>(ND)) | |||
4393 | return cxstring::createDup(OMD->getSelector().getAsString()); | |||
4394 | ||||
4395 | if (const ObjCCategoryImplDecl *CIMP = dyn_cast<ObjCCategoryImplDecl>(ND)) | |||
4396 | // No, this isn't the same as the code below. getIdentifier() is non-virtual | |||
4397 | // and returns different names. NamedDecl returns the class name and | |||
4398 | // ObjCCategoryImplDecl returns the category name. | |||
4399 | return cxstring::createRef(CIMP->getIdentifier()->getNameStart()); | |||
4400 | ||||
4401 | if (isa<UsingDirectiveDecl>(D)) | |||
4402 | return cxstring::createEmpty(); | |||
4403 | ||||
4404 | SmallString<1024> S; | |||
4405 | llvm::raw_svector_ostream os(S); | |||
4406 | ND->printName(os); | |||
4407 | ||||
4408 | return cxstring::createDup(os.str()); | |||
4409 | } | |||
4410 | ||||
4411 | CXString clang_getCursorSpelling(CXCursor C) { | |||
4412 | if (clang_isTranslationUnit(C.kind)) | |||
4413 | return clang_getTranslationUnitSpelling(getCursorTU(C)); | |||
4414 | ||||
4415 | if (clang_isReference(C.kind)) { | |||
4416 | switch (C.kind) { | |||
4417 | case CXCursor_ObjCSuperClassRef: { | |||
4418 | const ObjCInterfaceDecl *Super = getCursorObjCSuperClassRef(C).first; | |||
4419 | return cxstring::createRef(Super->getIdentifier()->getNameStart()); | |||
4420 | } | |||
4421 | case CXCursor_ObjCClassRef: { | |||
4422 | const ObjCInterfaceDecl *Class = getCursorObjCClassRef(C).first; | |||
4423 | return cxstring::createRef(Class->getIdentifier()->getNameStart()); | |||
4424 | } | |||
4425 | case CXCursor_ObjCProtocolRef: { | |||
4426 | const ObjCProtocolDecl *OID = getCursorObjCProtocolRef(C).first; | |||
4427 | assert(OID && "getCursorSpelling(): Missing protocol decl")(static_cast <bool> (OID && "getCursorSpelling(): Missing protocol decl" ) ? void (0) : __assert_fail ("OID && \"getCursorSpelling(): Missing protocol decl\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 4427, __extension__ __PRETTY_FUNCTION__)); | |||
4428 | return cxstring::createRef(OID->getIdentifier()->getNameStart()); | |||
4429 | } | |||
4430 | case CXCursor_CXXBaseSpecifier: { | |||
4431 | const CXXBaseSpecifier *B = getCursorCXXBaseSpecifier(C); | |||
4432 | return cxstring::createDup(B->getType().getAsString()); | |||
4433 | } | |||
4434 | case CXCursor_TypeRef: { | |||
4435 | const TypeDecl *Type = getCursorTypeRef(C).first; | |||
4436 | assert(Type && "Missing type decl")(static_cast <bool> (Type && "Missing type decl" ) ? void (0) : __assert_fail ("Type && \"Missing type decl\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 4436, __extension__ __PRETTY_FUNCTION__)); | |||
4437 | ||||
4438 | return cxstring::createDup(getCursorContext(C).getTypeDeclType(Type). | |||
4439 | getAsString()); | |||
4440 | } | |||
4441 | case CXCursor_TemplateRef: { | |||
4442 | const TemplateDecl *Template = getCursorTemplateRef(C).first; | |||
4443 | assert(Template && "Missing template decl")(static_cast <bool> (Template && "Missing template decl" ) ? void (0) : __assert_fail ("Template && \"Missing template decl\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 4443, __extension__ __PRETTY_FUNCTION__)); | |||
4444 | ||||
4445 | return cxstring::createDup(Template->getNameAsString()); | |||
4446 | } | |||
4447 | ||||
4448 | case CXCursor_NamespaceRef: { | |||
4449 | const NamedDecl *NS = getCursorNamespaceRef(C).first; | |||
4450 | assert(NS && "Missing namespace decl")(static_cast <bool> (NS && "Missing namespace decl" ) ? void (0) : __assert_fail ("NS && \"Missing namespace decl\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 4450, __extension__ __PRETTY_FUNCTION__)); | |||
4451 | ||||
4452 | return cxstring::createDup(NS->getNameAsString()); | |||
4453 | } | |||
4454 | ||||
4455 | case CXCursor_MemberRef: { | |||
4456 | const FieldDecl *Field = getCursorMemberRef(C).first; | |||
4457 | assert(Field && "Missing member decl")(static_cast <bool> (Field && "Missing member decl" ) ? void (0) : __assert_fail ("Field && \"Missing member decl\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 4457, __extension__ __PRETTY_FUNCTION__)); | |||
4458 | ||||
4459 | return cxstring::createDup(Field->getNameAsString()); | |||
4460 | } | |||
4461 | ||||
4462 | case CXCursor_LabelRef: { | |||
4463 | const LabelStmt *Label = getCursorLabelRef(C).first; | |||
4464 | assert(Label && "Missing label")(static_cast <bool> (Label && "Missing label") ? void (0) : __assert_fail ("Label && \"Missing label\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 4464, __extension__ __PRETTY_FUNCTION__)); | |||
4465 | ||||
4466 | return cxstring::createRef(Label->getName()); | |||
4467 | } | |||
4468 | ||||
4469 | case CXCursor_OverloadedDeclRef: { | |||
4470 | OverloadedDeclRefStorage Storage = getCursorOverloadedDeclRef(C).first; | |||
4471 | if (const Decl *D = Storage.dyn_cast<const Decl *>()) { | |||
4472 | if (const NamedDecl *ND = dyn_cast<NamedDecl>(D)) | |||
4473 | return cxstring::createDup(ND->getNameAsString()); | |||
4474 | return cxstring::createEmpty(); | |||
4475 | } | |||
4476 | if (const OverloadExpr *E = Storage.dyn_cast<const OverloadExpr *>()) | |||
4477 | return cxstring::createDup(E->getName().getAsString()); | |||
4478 | OverloadedTemplateStorage *Ovl | |||
4479 | = Storage.get<OverloadedTemplateStorage*>(); | |||
4480 | if (Ovl->size() == 0) | |||
4481 | return cxstring::createEmpty(); | |||
4482 | return cxstring::createDup((*Ovl->begin())->getNameAsString()); | |||
4483 | } | |||
4484 | ||||
4485 | case CXCursor_VariableRef: { | |||
4486 | const VarDecl *Var = getCursorVariableRef(C).first; | |||
4487 | assert(Var && "Missing variable decl")(static_cast <bool> (Var && "Missing variable decl" ) ? void (0) : __assert_fail ("Var && \"Missing variable decl\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 4487, __extension__ __PRETTY_FUNCTION__)); | |||
4488 | ||||
4489 | return cxstring::createDup(Var->getNameAsString()); | |||
4490 | } | |||
4491 | ||||
4492 | default: | |||
4493 | return cxstring::createRef("<not implemented>"); | |||
4494 | } | |||
4495 | } | |||
4496 | ||||
4497 | if (clang_isExpression(C.kind)) { | |||
4498 | const Expr *E = getCursorExpr(C); | |||
4499 | ||||
4500 | if (C.kind == CXCursor_ObjCStringLiteral || | |||
4501 | C.kind == CXCursor_StringLiteral) { | |||
4502 | const StringLiteral *SLit; | |||
4503 | if (const ObjCStringLiteral *OSL = dyn_cast<ObjCStringLiteral>(E)) { | |||
4504 | SLit = OSL->getString(); | |||
4505 | } else { | |||
4506 | SLit = cast<StringLiteral>(E); | |||
4507 | } | |||
4508 | SmallString<256> Buf; | |||
4509 | llvm::raw_svector_ostream OS(Buf); | |||
4510 | SLit->outputString(OS); | |||
4511 | return cxstring::createDup(OS.str()); | |||
4512 | } | |||
4513 | ||||
4514 | const Decl *D = getDeclFromExpr(getCursorExpr(C)); | |||
4515 | if (D) | |||
4516 | return getDeclSpelling(D); | |||
4517 | return cxstring::createEmpty(); | |||
4518 | } | |||
4519 | ||||
4520 | if (clang_isStatement(C.kind)) { | |||
4521 | const Stmt *S = getCursorStmt(C); | |||
4522 | if (const LabelStmt *Label = dyn_cast_or_null<LabelStmt>(S)) | |||
4523 | return cxstring::createRef(Label->getName()); | |||
4524 | ||||
4525 | return cxstring::createEmpty(); | |||
4526 | } | |||
4527 | ||||
4528 | if (C.kind == CXCursor_MacroExpansion) | |||
4529 | return cxstring::createRef(getCursorMacroExpansion(C).getName() | |||
4530 | ->getNameStart()); | |||
4531 | ||||
4532 | if (C.kind == CXCursor_MacroDefinition) | |||
4533 | return cxstring::createRef(getCursorMacroDefinition(C)->getName() | |||
4534 | ->getNameStart()); | |||
4535 | ||||
4536 | if (C.kind == CXCursor_InclusionDirective) | |||
4537 | return cxstring::createDup(getCursorInclusionDirective(C)->getFileName()); | |||
4538 | ||||
4539 | if (clang_isDeclaration(C.kind)) | |||
4540 | return getDeclSpelling(getCursorDecl(C)); | |||
4541 | ||||
4542 | if (C.kind == CXCursor_AnnotateAttr) { | |||
4543 | const AnnotateAttr *AA = cast<AnnotateAttr>(cxcursor::getCursorAttr(C)); | |||
4544 | return cxstring::createDup(AA->getAnnotation()); | |||
4545 | } | |||
4546 | ||||
4547 | if (C.kind == CXCursor_AsmLabelAttr) { | |||
4548 | const AsmLabelAttr *AA = cast<AsmLabelAttr>(cxcursor::getCursorAttr(C)); | |||
4549 | return cxstring::createDup(AA->getLabel()); | |||
4550 | } | |||
4551 | ||||
4552 | if (C.kind == CXCursor_PackedAttr) { | |||
4553 | return cxstring::createRef("packed"); | |||
4554 | } | |||
4555 | ||||
4556 | if (C.kind == CXCursor_VisibilityAttr) { | |||
4557 | const VisibilityAttr *AA = cast<VisibilityAttr>(cxcursor::getCursorAttr(C)); | |||
4558 | switch (AA->getVisibility()) { | |||
4559 | case VisibilityAttr::VisibilityType::Default: | |||
4560 | return cxstring::createRef("default"); | |||
4561 | case VisibilityAttr::VisibilityType::Hidden: | |||
4562 | return cxstring::createRef("hidden"); | |||
4563 | case VisibilityAttr::VisibilityType::Protected: | |||
4564 | return cxstring::createRef("protected"); | |||
4565 | } | |||
4566 | llvm_unreachable("unknown visibility type")::llvm::llvm_unreachable_internal("unknown visibility type", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 4566); | |||
4567 | } | |||
4568 | ||||
4569 | return cxstring::createEmpty(); | |||
4570 | } | |||
4571 | ||||
4572 | CXSourceRange clang_Cursor_getSpellingNameRange(CXCursor C, | |||
4573 | unsigned pieceIndex, | |||
4574 | unsigned options) { | |||
4575 | if (clang_Cursor_isNull(C)) | |||
4576 | return clang_getNullRange(); | |||
4577 | ||||
4578 | ASTContext &Ctx = getCursorContext(C); | |||
4579 | ||||
4580 | if (clang_isStatement(C.kind)) { | |||
4581 | const Stmt *S = getCursorStmt(C); | |||
4582 | if (const LabelStmt *Label = dyn_cast_or_null<LabelStmt>(S)) { | |||
4583 | if (pieceIndex > 0) | |||
4584 | return clang_getNullRange(); | |||
4585 | return cxloc::translateSourceRange(Ctx, Label->getIdentLoc()); | |||
4586 | } | |||
4587 | ||||
4588 | return clang_getNullRange(); | |||
4589 | } | |||
4590 | ||||
4591 | if (C.kind == CXCursor_ObjCMessageExpr) { | |||
4592 | if (const ObjCMessageExpr * | |||
4593 | ME = dyn_cast_or_null<ObjCMessageExpr>(getCursorExpr(C))) { | |||
4594 | if (pieceIndex >= ME->getNumSelectorLocs()) | |||
4595 | return clang_getNullRange(); | |||
4596 | return cxloc::translateSourceRange(Ctx, ME->getSelectorLoc(pieceIndex)); | |||
4597 | } | |||
4598 | } | |||
4599 | ||||
4600 | if (C.kind == CXCursor_ObjCInstanceMethodDecl || | |||
4601 | C.kind == CXCursor_ObjCClassMethodDecl) { | |||
4602 | if (const ObjCMethodDecl * | |||
4603 | MD = dyn_cast_or_null<ObjCMethodDecl>(getCursorDecl(C))) { | |||
4604 | if (pieceIndex >= MD->getNumSelectorLocs()) | |||
4605 | return clang_getNullRange(); | |||
4606 | return cxloc::translateSourceRange(Ctx, MD->getSelectorLoc(pieceIndex)); | |||
4607 | } | |||
4608 | } | |||
4609 | ||||
4610 | if (C.kind == CXCursor_ObjCCategoryDecl || | |||
4611 | C.kind == CXCursor_ObjCCategoryImplDecl) { | |||
4612 | if (pieceIndex > 0) | |||
4613 | return clang_getNullRange(); | |||
4614 | if (const ObjCCategoryDecl * | |||
4615 | CD = dyn_cast_or_null<ObjCCategoryDecl>(getCursorDecl(C))) | |||
4616 | return cxloc::translateSourceRange(Ctx, CD->getCategoryNameLoc()); | |||
4617 | if (const ObjCCategoryImplDecl * | |||
4618 | CID = dyn_cast_or_null<ObjCCategoryImplDecl>(getCursorDecl(C))) | |||
4619 | return cxloc::translateSourceRange(Ctx, CID->getCategoryNameLoc()); | |||
4620 | } | |||
4621 | ||||
4622 | if (C.kind == CXCursor_ModuleImportDecl) { | |||
4623 | if (pieceIndex > 0) | |||
4624 | return clang_getNullRange(); | |||
4625 | if (const ImportDecl *ImportD = | |||
4626 | dyn_cast_or_null<ImportDecl>(getCursorDecl(C))) { | |||
4627 | ArrayRef<SourceLocation> Locs = ImportD->getIdentifierLocs(); | |||
4628 | if (!Locs.empty()) | |||
4629 | return cxloc::translateSourceRange(Ctx, | |||
4630 | SourceRange(Locs.front(), Locs.back())); | |||
4631 | } | |||
4632 | return clang_getNullRange(); | |||
4633 | } | |||
4634 | ||||
4635 | if (C.kind == CXCursor_CXXMethod || C.kind == CXCursor_Destructor || | |||
4636 | C.kind == CXCursor_ConversionFunction || | |||
4637 | C.kind == CXCursor_FunctionDecl) { | |||
4638 | if (pieceIndex > 0) | |||
4639 | return clang_getNullRange(); | |||
4640 | if (const FunctionDecl *FD = | |||
4641 | dyn_cast_or_null<FunctionDecl>(getCursorDecl(C))) { | |||
4642 | DeclarationNameInfo FunctionName = FD->getNameInfo(); | |||
4643 | return cxloc::translateSourceRange(Ctx, FunctionName.getSourceRange()); | |||
4644 | } | |||
4645 | return clang_getNullRange(); | |||
4646 | } | |||
4647 | ||||
4648 | // FIXME: A CXCursor_InclusionDirective should give the location of the | |||
4649 | // filename, but we don't keep track of this. | |||
4650 | ||||
4651 | // FIXME: A CXCursor_AnnotateAttr should give the location of the annotation | |||
4652 | // but we don't keep track of this. | |||
4653 | ||||
4654 | // FIXME: A CXCursor_AsmLabelAttr should give the location of the label | |||
4655 | // but we don't keep track of this. | |||
4656 | ||||
4657 | // Default handling, give the location of the cursor. | |||
4658 | ||||
4659 | if (pieceIndex > 0) | |||
4660 | return clang_getNullRange(); | |||
4661 | ||||
4662 | CXSourceLocation CXLoc = clang_getCursorLocation(C); | |||
4663 | SourceLocation Loc = cxloc::translateSourceLocation(CXLoc); | |||
4664 | return cxloc::translateSourceRange(Ctx, Loc); | |||
4665 | } | |||
4666 | ||||
4667 | CXString clang_Cursor_getMangling(CXCursor C) { | |||
4668 | if (clang_isInvalid(C.kind) || !clang_isDeclaration(C.kind)) | |||
4669 | return cxstring::createEmpty(); | |||
4670 | ||||
4671 | // Mangling only works for functions and variables. | |||
4672 | const Decl *D = getCursorDecl(C); | |||
4673 | if (!D || !(isa<FunctionDecl>(D) || isa<VarDecl>(D))) | |||
4674 | return cxstring::createEmpty(); | |||
4675 | ||||
4676 | ASTContext &Ctx = D->getASTContext(); | |||
4677 | index::CodegenNameGenerator CGNameGen(Ctx); | |||
4678 | return cxstring::createDup(CGNameGen.getName(D)); | |||
4679 | } | |||
4680 | ||||
4681 | CXStringSet *clang_Cursor_getCXXManglings(CXCursor C) { | |||
4682 | if (clang_isInvalid(C.kind) || !clang_isDeclaration(C.kind)) | |||
4683 | return nullptr; | |||
4684 | ||||
4685 | const Decl *D = getCursorDecl(C); | |||
4686 | if (!(isa<CXXRecordDecl>(D) || isa<CXXMethodDecl>(D))) | |||
4687 | return nullptr; | |||
4688 | ||||
4689 | ASTContext &Ctx = D->getASTContext(); | |||
4690 | index::CodegenNameGenerator CGNameGen(Ctx); | |||
4691 | std::vector<std::string> Manglings = CGNameGen.getAllManglings(D); | |||
4692 | return cxstring::createSet(Manglings); | |||
4693 | } | |||
4694 | ||||
4695 | CXStringSet *clang_Cursor_getObjCManglings(CXCursor C) { | |||
4696 | if (clang_isInvalid(C.kind) || !clang_isDeclaration(C.kind)) | |||
4697 | return nullptr; | |||
4698 | ||||
4699 | const Decl *D = getCursorDecl(C); | |||
4700 | if (!(isa<ObjCInterfaceDecl>(D) || isa<ObjCImplementationDecl>(D))) | |||
4701 | return nullptr; | |||
4702 | ||||
4703 | ASTContext &Ctx = D->getASTContext(); | |||
4704 | index::CodegenNameGenerator CGNameGen(Ctx); | |||
4705 | std::vector<std::string> Manglings = CGNameGen.getAllManglings(D); | |||
4706 | return cxstring::createSet(Manglings); | |||
4707 | } | |||
4708 | ||||
4709 | CXPrintingPolicy clang_getCursorPrintingPolicy(CXCursor C) { | |||
4710 | if (clang_Cursor_isNull(C)) | |||
4711 | return 0; | |||
4712 | return new PrintingPolicy(getCursorContext(C).getPrintingPolicy()); | |||
4713 | } | |||
4714 | ||||
4715 | void clang_PrintingPolicy_dispose(CXPrintingPolicy Policy) { | |||
4716 | if (Policy) | |||
4717 | delete static_cast<PrintingPolicy *>(Policy); | |||
4718 | } | |||
4719 | ||||
4720 | unsigned | |||
4721 | clang_PrintingPolicy_getProperty(CXPrintingPolicy Policy, | |||
4722 | enum CXPrintingPolicyProperty Property) { | |||
4723 | if (!Policy) | |||
4724 | return 0; | |||
4725 | ||||
4726 | PrintingPolicy *P = static_cast<PrintingPolicy *>(Policy); | |||
4727 | switch (Property) { | |||
4728 | case CXPrintingPolicy_Indentation: | |||
4729 | return P->Indentation; | |||
4730 | case CXPrintingPolicy_SuppressSpecifiers: | |||
4731 | return P->SuppressSpecifiers; | |||
4732 | case CXPrintingPolicy_SuppressTagKeyword: | |||
4733 | return P->SuppressTagKeyword; | |||
4734 | case CXPrintingPolicy_IncludeTagDefinition: | |||
4735 | return P->IncludeTagDefinition; | |||
4736 | case CXPrintingPolicy_SuppressScope: | |||
4737 | return P->SuppressScope; | |||
4738 | case CXPrintingPolicy_SuppressUnwrittenScope: | |||
4739 | return P->SuppressUnwrittenScope; | |||
4740 | case CXPrintingPolicy_SuppressInitializers: | |||
4741 | return P->SuppressInitializers; | |||
4742 | case CXPrintingPolicy_ConstantArraySizeAsWritten: | |||
4743 | return P->ConstantArraySizeAsWritten; | |||
4744 | case CXPrintingPolicy_AnonymousTagLocations: | |||
4745 | return P->AnonymousTagLocations; | |||
4746 | case CXPrintingPolicy_SuppressStrongLifetime: | |||
4747 | return P->SuppressStrongLifetime; | |||
4748 | case CXPrintingPolicy_SuppressLifetimeQualifiers: | |||
4749 | return P->SuppressLifetimeQualifiers; | |||
4750 | case CXPrintingPolicy_SuppressTemplateArgsInCXXConstructors: | |||
4751 | return P->SuppressTemplateArgsInCXXConstructors; | |||
4752 | case CXPrintingPolicy_Bool: | |||
4753 | return P->Bool; | |||
4754 | case CXPrintingPolicy_Restrict: | |||
4755 | return P->Restrict; | |||
4756 | case CXPrintingPolicy_Alignof: | |||
4757 | return P->Alignof; | |||
4758 | case CXPrintingPolicy_UnderscoreAlignof: | |||
4759 | return P->UnderscoreAlignof; | |||
4760 | case CXPrintingPolicy_UseVoidForZeroParams: | |||
4761 | return P->UseVoidForZeroParams; | |||
4762 | case CXPrintingPolicy_TerseOutput: | |||
4763 | return P->TerseOutput; | |||
4764 | case CXPrintingPolicy_PolishForDeclaration: | |||
4765 | return P->PolishForDeclaration; | |||
4766 | case CXPrintingPolicy_Half: | |||
4767 | return P->Half; | |||
4768 | case CXPrintingPolicy_MSWChar: | |||
4769 | return P->MSWChar; | |||
4770 | case CXPrintingPolicy_IncludeNewlines: | |||
4771 | return P->IncludeNewlines; | |||
4772 | case CXPrintingPolicy_MSVCFormatting: | |||
4773 | return P->MSVCFormatting; | |||
4774 | case CXPrintingPolicy_ConstantsAsWritten: | |||
4775 | return P->ConstantsAsWritten; | |||
4776 | case CXPrintingPolicy_SuppressImplicitBase: | |||
4777 | return P->SuppressImplicitBase; | |||
4778 | case CXPrintingPolicy_FullyQualifiedName: | |||
4779 | return P->FullyQualifiedName; | |||
4780 | } | |||
4781 | ||||
4782 | assert(false && "Invalid CXPrintingPolicyProperty")(static_cast <bool> (false && "Invalid CXPrintingPolicyProperty" ) ? void (0) : __assert_fail ("false && \"Invalid CXPrintingPolicyProperty\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 4782, __extension__ __PRETTY_FUNCTION__)); | |||
4783 | return 0; | |||
4784 | } | |||
4785 | ||||
4786 | void clang_PrintingPolicy_setProperty(CXPrintingPolicy Policy, | |||
4787 | enum CXPrintingPolicyProperty Property, | |||
4788 | unsigned Value) { | |||
4789 | if (!Policy) | |||
4790 | return; | |||
4791 | ||||
4792 | PrintingPolicy *P = static_cast<PrintingPolicy *>(Policy); | |||
4793 | switch (Property) { | |||
4794 | case CXPrintingPolicy_Indentation: | |||
4795 | P->Indentation = Value; | |||
4796 | return; | |||
4797 | case CXPrintingPolicy_SuppressSpecifiers: | |||
4798 | P->SuppressSpecifiers = Value; | |||
4799 | return; | |||
4800 | case CXPrintingPolicy_SuppressTagKeyword: | |||
4801 | P->SuppressTagKeyword = Value; | |||
4802 | return; | |||
4803 | case CXPrintingPolicy_IncludeTagDefinition: | |||
4804 | P->IncludeTagDefinition = Value; | |||
4805 | return; | |||
4806 | case CXPrintingPolicy_SuppressScope: | |||
4807 | P->SuppressScope = Value; | |||
4808 | return; | |||
4809 | case CXPrintingPolicy_SuppressUnwrittenScope: | |||
4810 | P->SuppressUnwrittenScope = Value; | |||
4811 | return; | |||
4812 | case CXPrintingPolicy_SuppressInitializers: | |||
4813 | P->SuppressInitializers = Value; | |||
4814 | return; | |||
4815 | case CXPrintingPolicy_ConstantArraySizeAsWritten: | |||
4816 | P->ConstantArraySizeAsWritten = Value; | |||
4817 | return; | |||
4818 | case CXPrintingPolicy_AnonymousTagLocations: | |||
4819 | P->AnonymousTagLocations = Value; | |||
4820 | return; | |||
4821 | case CXPrintingPolicy_SuppressStrongLifetime: | |||
4822 | P->SuppressStrongLifetime = Value; | |||
4823 | return; | |||
4824 | case CXPrintingPolicy_SuppressLifetimeQualifiers: | |||
4825 | P->SuppressLifetimeQualifiers = Value; | |||
4826 | return; | |||
4827 | case CXPrintingPolicy_SuppressTemplateArgsInCXXConstructors: | |||
4828 | P->SuppressTemplateArgsInCXXConstructors = Value; | |||
4829 | return; | |||
4830 | case CXPrintingPolicy_Bool: | |||
4831 | P->Bool = Value; | |||
4832 | return; | |||
4833 | case CXPrintingPolicy_Restrict: | |||
4834 | P->Restrict = Value; | |||
4835 | return; | |||
4836 | case CXPrintingPolicy_Alignof: | |||
4837 | P->Alignof = Value; | |||
4838 | return; | |||
4839 | case CXPrintingPolicy_UnderscoreAlignof: | |||
4840 | P->UnderscoreAlignof = Value; | |||
4841 | return; | |||
4842 | case CXPrintingPolicy_UseVoidForZeroParams: | |||
4843 | P->UseVoidForZeroParams = Value; | |||
4844 | return; | |||
4845 | case CXPrintingPolicy_TerseOutput: | |||
4846 | P->TerseOutput = Value; | |||
4847 | return; | |||
4848 | case CXPrintingPolicy_PolishForDeclaration: | |||
4849 | P->PolishForDeclaration = Value; | |||
4850 | return; | |||
4851 | case CXPrintingPolicy_Half: | |||
4852 | P->Half = Value; | |||
4853 | return; | |||
4854 | case CXPrintingPolicy_MSWChar: | |||
4855 | P->MSWChar = Value; | |||
4856 | return; | |||
4857 | case CXPrintingPolicy_IncludeNewlines: | |||
4858 | P->IncludeNewlines = Value; | |||
4859 | return; | |||
4860 | case CXPrintingPolicy_MSVCFormatting: | |||
4861 | P->MSVCFormatting = Value; | |||
4862 | return; | |||
4863 | case CXPrintingPolicy_ConstantsAsWritten: | |||
4864 | P->ConstantsAsWritten = Value; | |||
4865 | return; | |||
4866 | case CXPrintingPolicy_SuppressImplicitBase: | |||
4867 | P->SuppressImplicitBase = Value; | |||
4868 | return; | |||
4869 | case CXPrintingPolicy_FullyQualifiedName: | |||
4870 | P->FullyQualifiedName = Value; | |||
4871 | return; | |||
4872 | } | |||
4873 | ||||
4874 | assert(false && "Invalid CXPrintingPolicyProperty")(static_cast <bool> (false && "Invalid CXPrintingPolicyProperty" ) ? void (0) : __assert_fail ("false && \"Invalid CXPrintingPolicyProperty\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 4874, __extension__ __PRETTY_FUNCTION__)); | |||
4875 | } | |||
4876 | ||||
4877 | CXString clang_getCursorPrettyPrinted(CXCursor C, CXPrintingPolicy cxPolicy) { | |||
4878 | if (clang_Cursor_isNull(C)) | |||
4879 | return cxstring::createEmpty(); | |||
4880 | ||||
4881 | if (clang_isDeclaration(C.kind)) { | |||
4882 | const Decl *D = getCursorDecl(C); | |||
4883 | if (!D) | |||
4884 | return cxstring::createEmpty(); | |||
4885 | ||||
4886 | SmallString<128> Str; | |||
4887 | llvm::raw_svector_ostream OS(Str); | |||
4888 | PrintingPolicy *UserPolicy = static_cast<PrintingPolicy *>(cxPolicy); | |||
4889 | D->print(OS, UserPolicy ? *UserPolicy | |||
4890 | : getCursorContext(C).getPrintingPolicy()); | |||
4891 | ||||
4892 | return cxstring::createDup(OS.str()); | |||
4893 | } | |||
4894 | ||||
4895 | return cxstring::createEmpty(); | |||
4896 | } | |||
4897 | ||||
4898 | CXString clang_getCursorDisplayName(CXCursor C) { | |||
4899 | if (!clang_isDeclaration(C.kind)) | |||
4900 | return clang_getCursorSpelling(C); | |||
4901 | ||||
4902 | const Decl *D = getCursorDecl(C); | |||
4903 | if (!D) | |||
4904 | return cxstring::createEmpty(); | |||
4905 | ||||
4906 | PrintingPolicy Policy = getCursorContext(C).getPrintingPolicy(); | |||
4907 | if (const FunctionTemplateDecl *FunTmpl = dyn_cast<FunctionTemplateDecl>(D)) | |||
4908 | D = FunTmpl->getTemplatedDecl(); | |||
4909 | ||||
4910 | if (const FunctionDecl *Function = dyn_cast<FunctionDecl>(D)) { | |||
4911 | SmallString<64> Str; | |||
4912 | llvm::raw_svector_ostream OS(Str); | |||
4913 | OS << *Function; | |||
4914 | if (Function->getPrimaryTemplate()) | |||
4915 | OS << "<>"; | |||
4916 | OS << "("; | |||
4917 | for (unsigned I = 0, N = Function->getNumParams(); I != N; ++I) { | |||
4918 | if (I) | |||
4919 | OS << ", "; | |||
4920 | OS << Function->getParamDecl(I)->getType().getAsString(Policy); | |||
4921 | } | |||
4922 | ||||
4923 | if (Function->isVariadic()) { | |||
4924 | if (Function->getNumParams()) | |||
4925 | OS << ", "; | |||
4926 | OS << "..."; | |||
4927 | } | |||
4928 | OS << ")"; | |||
4929 | return cxstring::createDup(OS.str()); | |||
4930 | } | |||
4931 | ||||
4932 | if (const ClassTemplateDecl *ClassTemplate = dyn_cast<ClassTemplateDecl>(D)) { | |||
4933 | SmallString<64> Str; | |||
4934 | llvm::raw_svector_ostream OS(Str); | |||
4935 | OS << *ClassTemplate; | |||
4936 | OS << "<"; | |||
4937 | TemplateParameterList *Params = ClassTemplate->getTemplateParameters(); | |||
4938 | for (unsigned I = 0, N = Params->size(); I != N; ++I) { | |||
4939 | if (I) | |||
4940 | OS << ", "; | |||
4941 | ||||
4942 | NamedDecl *Param = Params->getParam(I); | |||
4943 | if (Param->getIdentifier()) { | |||
4944 | OS << Param->getIdentifier()->getName(); | |||
4945 | continue; | |||
4946 | } | |||
4947 | ||||
4948 | // There is no parameter name, which makes this tricky. Try to come up | |||
4949 | // with something useful that isn't too long. | |||
4950 | if (TemplateTypeParmDecl *TTP = dyn_cast<TemplateTypeParmDecl>(Param)) | |||
4951 | OS << (TTP->wasDeclaredWithTypename()? "typename" : "class"); | |||
4952 | else if (NonTypeTemplateParmDecl *NTTP | |||
4953 | = dyn_cast<NonTypeTemplateParmDecl>(Param)) | |||
4954 | OS << NTTP->getType().getAsString(Policy); | |||
4955 | else | |||
4956 | OS << "template<...> class"; | |||
4957 | } | |||
4958 | ||||
4959 | OS << ">"; | |||
4960 | return cxstring::createDup(OS.str()); | |||
4961 | } | |||
4962 | ||||
4963 | if (const ClassTemplateSpecializationDecl *ClassSpec | |||
4964 | = dyn_cast<ClassTemplateSpecializationDecl>(D)) { | |||
4965 | // If the type was explicitly written, use that. | |||
4966 | if (TypeSourceInfo *TSInfo = ClassSpec->getTypeAsWritten()) | |||
4967 | return cxstring::createDup(TSInfo->getType().getAsString(Policy)); | |||
4968 | ||||
4969 | SmallString<128> Str; | |||
4970 | llvm::raw_svector_ostream OS(Str); | |||
4971 | OS << *ClassSpec; | |||
4972 | printTemplateArgumentList(OS, ClassSpec->getTemplateArgs().asArray(), | |||
4973 | Policy); | |||
4974 | return cxstring::createDup(OS.str()); | |||
4975 | } | |||
4976 | ||||
4977 | return clang_getCursorSpelling(C); | |||
4978 | } | |||
4979 | ||||
4980 | CXString clang_getCursorKindSpelling(enum CXCursorKind Kind) { | |||
4981 | switch (Kind) { | |||
4982 | case CXCursor_FunctionDecl: | |||
4983 | return cxstring::createRef("FunctionDecl"); | |||
4984 | case CXCursor_TypedefDecl: | |||
4985 | return cxstring::createRef("TypedefDecl"); | |||
4986 | case CXCursor_EnumDecl: | |||
4987 | return cxstring::createRef("EnumDecl"); | |||
4988 | case CXCursor_EnumConstantDecl: | |||
4989 | return cxstring::createRef("EnumConstantDecl"); | |||
4990 | case CXCursor_StructDecl: | |||
4991 | return cxstring::createRef("StructDecl"); | |||
4992 | case CXCursor_UnionDecl: | |||
4993 | return cxstring::createRef("UnionDecl"); | |||
4994 | case CXCursor_ClassDecl: | |||
4995 | return cxstring::createRef("ClassDecl"); | |||
4996 | case CXCursor_FieldDecl: | |||
4997 | return cxstring::createRef("FieldDecl"); | |||
4998 | case CXCursor_VarDecl: | |||
4999 | return cxstring::createRef("VarDecl"); | |||
5000 | case CXCursor_ParmDecl: | |||
5001 | return cxstring::createRef("ParmDecl"); | |||
5002 | case CXCursor_ObjCInterfaceDecl: | |||
5003 | return cxstring::createRef("ObjCInterfaceDecl"); | |||
5004 | case CXCursor_ObjCCategoryDecl: | |||
5005 | return cxstring::createRef("ObjCCategoryDecl"); | |||
5006 | case CXCursor_ObjCProtocolDecl: | |||
5007 | return cxstring::createRef("ObjCProtocolDecl"); | |||
5008 | case CXCursor_ObjCPropertyDecl: | |||
5009 | return cxstring::createRef("ObjCPropertyDecl"); | |||
5010 | case CXCursor_ObjCIvarDecl: | |||
5011 | return cxstring::createRef("ObjCIvarDecl"); | |||
5012 | case CXCursor_ObjCInstanceMethodDecl: | |||
5013 | return cxstring::createRef("ObjCInstanceMethodDecl"); | |||
5014 | case CXCursor_ObjCClassMethodDecl: | |||
5015 | return cxstring::createRef("ObjCClassMethodDecl"); | |||
5016 | case CXCursor_ObjCImplementationDecl: | |||
5017 | return cxstring::createRef("ObjCImplementationDecl"); | |||
5018 | case CXCursor_ObjCCategoryImplDecl: | |||
5019 | return cxstring::createRef("ObjCCategoryImplDecl"); | |||
5020 | case CXCursor_CXXMethod: | |||
5021 | return cxstring::createRef("CXXMethod"); | |||
5022 | case CXCursor_UnexposedDecl: | |||
5023 | return cxstring::createRef("UnexposedDecl"); | |||
5024 | case CXCursor_ObjCSuperClassRef: | |||
5025 | return cxstring::createRef("ObjCSuperClassRef"); | |||
5026 | case CXCursor_ObjCProtocolRef: | |||
5027 | return cxstring::createRef("ObjCProtocolRef"); | |||
5028 | case CXCursor_ObjCClassRef: | |||
5029 | return cxstring::createRef("ObjCClassRef"); | |||
5030 | case CXCursor_TypeRef: | |||
5031 | return cxstring::createRef("TypeRef"); | |||
5032 | case CXCursor_TemplateRef: | |||
5033 | return cxstring::createRef("TemplateRef"); | |||
5034 | case CXCursor_NamespaceRef: | |||
5035 | return cxstring::createRef("NamespaceRef"); | |||
5036 | case CXCursor_MemberRef: | |||
5037 | return cxstring::createRef("MemberRef"); | |||
5038 | case CXCursor_LabelRef: | |||
5039 | return cxstring::createRef("LabelRef"); | |||
5040 | case CXCursor_OverloadedDeclRef: | |||
5041 | return cxstring::createRef("OverloadedDeclRef"); | |||
5042 | case CXCursor_VariableRef: | |||
5043 | return cxstring::createRef("VariableRef"); | |||
5044 | case CXCursor_IntegerLiteral: | |||
5045 | return cxstring::createRef("IntegerLiteral"); | |||
5046 | case CXCursor_FloatingLiteral: | |||
5047 | return cxstring::createRef("FloatingLiteral"); | |||
5048 | case CXCursor_ImaginaryLiteral: | |||
5049 | return cxstring::createRef("ImaginaryLiteral"); | |||
5050 | case CXCursor_StringLiteral: | |||
5051 | return cxstring::createRef("StringLiteral"); | |||
5052 | case CXCursor_CharacterLiteral: | |||
5053 | return cxstring::createRef("CharacterLiteral"); | |||
5054 | case CXCursor_ParenExpr: | |||
5055 | return cxstring::createRef("ParenExpr"); | |||
5056 | case CXCursor_UnaryOperator: | |||
5057 | return cxstring::createRef("UnaryOperator"); | |||
5058 | case CXCursor_ArraySubscriptExpr: | |||
5059 | return cxstring::createRef("ArraySubscriptExpr"); | |||
5060 | case CXCursor_OMPArraySectionExpr: | |||
5061 | return cxstring::createRef("OMPArraySectionExpr"); | |||
5062 | case CXCursor_BinaryOperator: | |||
5063 | return cxstring::createRef("BinaryOperator"); | |||
5064 | case CXCursor_CompoundAssignOperator: | |||
5065 | return cxstring::createRef("CompoundAssignOperator"); | |||
5066 | case CXCursor_ConditionalOperator: | |||
5067 | return cxstring::createRef("ConditionalOperator"); | |||
5068 | case CXCursor_CStyleCastExpr: | |||
5069 | return cxstring::createRef("CStyleCastExpr"); | |||
5070 | case CXCursor_CompoundLiteralExpr: | |||
5071 | return cxstring::createRef("CompoundLiteralExpr"); | |||
5072 | case CXCursor_InitListExpr: | |||
5073 | return cxstring::createRef("InitListExpr"); | |||
5074 | case CXCursor_AddrLabelExpr: | |||
5075 | return cxstring::createRef("AddrLabelExpr"); | |||
5076 | case CXCursor_StmtExpr: | |||
5077 | return cxstring::createRef("StmtExpr"); | |||
5078 | case CXCursor_GenericSelectionExpr: | |||
5079 | return cxstring::createRef("GenericSelectionExpr"); | |||
5080 | case CXCursor_GNUNullExpr: | |||
5081 | return cxstring::createRef("GNUNullExpr"); | |||
5082 | case CXCursor_CXXStaticCastExpr: | |||
5083 | return cxstring::createRef("CXXStaticCastExpr"); | |||
5084 | case CXCursor_CXXDynamicCastExpr: | |||
5085 | return cxstring::createRef("CXXDynamicCastExpr"); | |||
5086 | case CXCursor_CXXReinterpretCastExpr: | |||
5087 | return cxstring::createRef("CXXReinterpretCastExpr"); | |||
5088 | case CXCursor_CXXConstCastExpr: | |||
5089 | return cxstring::createRef("CXXConstCastExpr"); | |||
5090 | case CXCursor_CXXFunctionalCastExpr: | |||
5091 | return cxstring::createRef("CXXFunctionalCastExpr"); | |||
5092 | case CXCursor_CXXTypeidExpr: | |||
5093 | return cxstring::createRef("CXXTypeidExpr"); | |||
5094 | case CXCursor_CXXBoolLiteralExpr: | |||
5095 | return cxstring::createRef("CXXBoolLiteralExpr"); | |||
5096 | case CXCursor_CXXNullPtrLiteralExpr: | |||
5097 | return cxstring::createRef("CXXNullPtrLiteralExpr"); | |||
5098 | case CXCursor_CXXThisExpr: | |||
5099 | return cxstring::createRef("CXXThisExpr"); | |||
5100 | case CXCursor_CXXThrowExpr: | |||
5101 | return cxstring::createRef("CXXThrowExpr"); | |||
5102 | case CXCursor_CXXNewExpr: | |||
5103 | return cxstring::createRef("CXXNewExpr"); | |||
5104 | case CXCursor_CXXDeleteExpr: | |||
5105 | return cxstring::createRef("CXXDeleteExpr"); | |||
5106 | case CXCursor_UnaryExpr: | |||
5107 | return cxstring::createRef("UnaryExpr"); | |||
5108 | case CXCursor_ObjCStringLiteral: | |||
5109 | return cxstring::createRef("ObjCStringLiteral"); | |||
5110 | case CXCursor_ObjCBoolLiteralExpr: | |||
5111 | return cxstring::createRef("ObjCBoolLiteralExpr"); | |||
5112 | case CXCursor_ObjCAvailabilityCheckExpr: | |||
5113 | return cxstring::createRef("ObjCAvailabilityCheckExpr"); | |||
5114 | case CXCursor_ObjCSelfExpr: | |||
5115 | return cxstring::createRef("ObjCSelfExpr"); | |||
5116 | case CXCursor_ObjCEncodeExpr: | |||
5117 | return cxstring::createRef("ObjCEncodeExpr"); | |||
5118 | case CXCursor_ObjCSelectorExpr: | |||
5119 | return cxstring::createRef("ObjCSelectorExpr"); | |||
5120 | case CXCursor_ObjCProtocolExpr: | |||
5121 | return cxstring::createRef("ObjCProtocolExpr"); | |||
5122 | case CXCursor_ObjCBridgedCastExpr: | |||
5123 | return cxstring::createRef("ObjCBridgedCastExpr"); | |||
5124 | case CXCursor_BlockExpr: | |||
5125 | return cxstring::createRef("BlockExpr"); | |||
5126 | case CXCursor_PackExpansionExpr: | |||
5127 | return cxstring::createRef("PackExpansionExpr"); | |||
5128 | case CXCursor_SizeOfPackExpr: | |||
5129 | return cxstring::createRef("SizeOfPackExpr"); | |||
5130 | case CXCursor_LambdaExpr: | |||
5131 | return cxstring::createRef("LambdaExpr"); | |||
5132 | case CXCursor_UnexposedExpr: | |||
5133 | return cxstring::createRef("UnexposedExpr"); | |||
5134 | case CXCursor_DeclRefExpr: | |||
5135 | return cxstring::createRef("DeclRefExpr"); | |||
5136 | case CXCursor_MemberRefExpr: | |||
5137 | return cxstring::createRef("MemberRefExpr"); | |||
5138 | case CXCursor_CallExpr: | |||
5139 | return cxstring::createRef("CallExpr"); | |||
5140 | case CXCursor_ObjCMessageExpr: | |||
5141 | return cxstring::createRef("ObjCMessageExpr"); | |||
5142 | case CXCursor_UnexposedStmt: | |||
5143 | return cxstring::createRef("UnexposedStmt"); | |||
5144 | case CXCursor_DeclStmt: | |||
5145 | return cxstring::createRef("DeclStmt"); | |||
5146 | case CXCursor_LabelStmt: | |||
5147 | return cxstring::createRef("LabelStmt"); | |||
5148 | case CXCursor_CompoundStmt: | |||
5149 | return cxstring::createRef("CompoundStmt"); | |||
5150 | case CXCursor_CaseStmt: | |||
5151 | return cxstring::createRef("CaseStmt"); | |||
5152 | case CXCursor_DefaultStmt: | |||
5153 | return cxstring::createRef("DefaultStmt"); | |||
5154 | case CXCursor_IfStmt: | |||
5155 | return cxstring::createRef("IfStmt"); | |||
5156 | case CXCursor_SwitchStmt: | |||
5157 | return cxstring::createRef("SwitchStmt"); | |||
5158 | case CXCursor_WhileStmt: | |||
5159 | return cxstring::createRef("WhileStmt"); | |||
5160 | case CXCursor_DoStmt: | |||
5161 | return cxstring::createRef("DoStmt"); | |||
5162 | case CXCursor_ForStmt: | |||
5163 | return cxstring::createRef("ForStmt"); | |||
5164 | case CXCursor_GotoStmt: | |||
5165 | return cxstring::createRef("GotoStmt"); | |||
5166 | case CXCursor_IndirectGotoStmt: | |||
5167 | return cxstring::createRef("IndirectGotoStmt"); | |||
5168 | case CXCursor_ContinueStmt: | |||
5169 | return cxstring::createRef("ContinueStmt"); | |||
5170 | case CXCursor_BreakStmt: | |||
5171 | return cxstring::createRef("BreakStmt"); | |||
5172 | case CXCursor_ReturnStmt: | |||
5173 | return cxstring::createRef("ReturnStmt"); | |||
5174 | case CXCursor_GCCAsmStmt: | |||
5175 | return cxstring::createRef("GCCAsmStmt"); | |||
5176 | case CXCursor_MSAsmStmt: | |||
5177 | return cxstring::createRef("MSAsmStmt"); | |||
5178 | case CXCursor_ObjCAtTryStmt: | |||
5179 | return cxstring::createRef("ObjCAtTryStmt"); | |||
5180 | case CXCursor_ObjCAtCatchStmt: | |||
5181 | return cxstring::createRef("ObjCAtCatchStmt"); | |||
5182 | case CXCursor_ObjCAtFinallyStmt: | |||
5183 | return cxstring::createRef("ObjCAtFinallyStmt"); | |||
5184 | case CXCursor_ObjCAtThrowStmt: | |||
5185 | return cxstring::createRef("ObjCAtThrowStmt"); | |||
5186 | case CXCursor_ObjCAtSynchronizedStmt: | |||
5187 | return cxstring::createRef("ObjCAtSynchronizedStmt"); | |||
5188 | case CXCursor_ObjCAutoreleasePoolStmt: | |||
5189 | return cxstring::createRef("ObjCAutoreleasePoolStmt"); | |||
5190 | case CXCursor_ObjCForCollectionStmt: | |||
5191 | return cxstring::createRef("ObjCForCollectionStmt"); | |||
5192 | case CXCursor_CXXCatchStmt: | |||
5193 | return cxstring::createRef("CXXCatchStmt"); | |||
5194 | case CXCursor_CXXTryStmt: | |||
5195 | return cxstring::createRef("CXXTryStmt"); | |||
5196 | case CXCursor_CXXForRangeStmt: | |||
5197 | return cxstring::createRef("CXXForRangeStmt"); | |||
5198 | case CXCursor_SEHTryStmt: | |||
5199 | return cxstring::createRef("SEHTryStmt"); | |||
5200 | case CXCursor_SEHExceptStmt: | |||
5201 | return cxstring::createRef("SEHExceptStmt"); | |||
5202 | case CXCursor_SEHFinallyStmt: | |||
5203 | return cxstring::createRef("SEHFinallyStmt"); | |||
5204 | case CXCursor_SEHLeaveStmt: | |||
5205 | return cxstring::createRef("SEHLeaveStmt"); | |||
5206 | case CXCursor_NullStmt: | |||
5207 | return cxstring::createRef("NullStmt"); | |||
5208 | case CXCursor_InvalidFile: | |||
5209 | return cxstring::createRef("InvalidFile"); | |||
5210 | case CXCursor_InvalidCode: | |||
5211 | return cxstring::createRef("InvalidCode"); | |||
5212 | case CXCursor_NoDeclFound: | |||
5213 | return cxstring::createRef("NoDeclFound"); | |||
5214 | case CXCursor_NotImplemented: | |||
5215 | return cxstring::createRef("NotImplemented"); | |||
5216 | case CXCursor_TranslationUnit: | |||
5217 | return cxstring::createRef("TranslationUnit"); | |||
5218 | case CXCursor_UnexposedAttr: | |||
5219 | return cxstring::createRef("UnexposedAttr"); | |||
5220 | case CXCursor_IBActionAttr: | |||
5221 | return cxstring::createRef("attribute(ibaction)"); | |||
5222 | case CXCursor_IBOutletAttr: | |||
5223 | return cxstring::createRef("attribute(iboutlet)"); | |||
5224 | case CXCursor_IBOutletCollectionAttr: | |||
5225 | return cxstring::createRef("attribute(iboutletcollection)"); | |||
5226 | case CXCursor_CXXFinalAttr: | |||
5227 | return cxstring::createRef("attribute(final)"); | |||
5228 | case CXCursor_CXXOverrideAttr: | |||
5229 | return cxstring::createRef("attribute(override)"); | |||
5230 | case CXCursor_AnnotateAttr: | |||
5231 | return cxstring::createRef("attribute(annotate)"); | |||
5232 | case CXCursor_AsmLabelAttr: | |||
5233 | return cxstring::createRef("asm label"); | |||
5234 | case CXCursor_PackedAttr: | |||
5235 | return cxstring::createRef("attribute(packed)"); | |||
5236 | case CXCursor_PureAttr: | |||
5237 | return cxstring::createRef("attribute(pure)"); | |||
5238 | case CXCursor_ConstAttr: | |||
5239 | return cxstring::createRef("attribute(const)"); | |||
5240 | case CXCursor_NoDuplicateAttr: | |||
5241 | return cxstring::createRef("attribute(noduplicate)"); | |||
5242 | case CXCursor_CUDAConstantAttr: | |||
5243 | return cxstring::createRef("attribute(constant)"); | |||
5244 | case CXCursor_CUDADeviceAttr: | |||
5245 | return cxstring::createRef("attribute(device)"); | |||
5246 | case CXCursor_CUDAGlobalAttr: | |||
5247 | return cxstring::createRef("attribute(global)"); | |||
5248 | case CXCursor_CUDAHostAttr: | |||
5249 | return cxstring::createRef("attribute(host)"); | |||
5250 | case CXCursor_CUDASharedAttr: | |||
5251 | return cxstring::createRef("attribute(shared)"); | |||
5252 | case CXCursor_VisibilityAttr: | |||
5253 | return cxstring::createRef("attribute(visibility)"); | |||
5254 | case CXCursor_DLLExport: | |||
5255 | return cxstring::createRef("attribute(dllexport)"); | |||
5256 | case CXCursor_DLLImport: | |||
5257 | return cxstring::createRef("attribute(dllimport)"); | |||
5258 | case CXCursor_PreprocessingDirective: | |||
5259 | return cxstring::createRef("preprocessing directive"); | |||
5260 | case CXCursor_MacroDefinition: | |||
5261 | return cxstring::createRef("macro definition"); | |||
5262 | case CXCursor_MacroExpansion: | |||
5263 | return cxstring::createRef("macro expansion"); | |||
5264 | case CXCursor_InclusionDirective: | |||
5265 | return cxstring::createRef("inclusion directive"); | |||
5266 | case CXCursor_Namespace: | |||
5267 | return cxstring::createRef("Namespace"); | |||
5268 | case CXCursor_LinkageSpec: | |||
5269 | return cxstring::createRef("LinkageSpec"); | |||
5270 | case CXCursor_CXXBaseSpecifier: | |||
5271 | return cxstring::createRef("C++ base class specifier"); | |||
5272 | case CXCursor_Constructor: | |||
5273 | return cxstring::createRef("CXXConstructor"); | |||
5274 | case CXCursor_Destructor: | |||
5275 | return cxstring::createRef("CXXDestructor"); | |||
5276 | case CXCursor_ConversionFunction: | |||
5277 | return cxstring::createRef("CXXConversion"); | |||
5278 | case CXCursor_TemplateTypeParameter: | |||
5279 | return cxstring::createRef("TemplateTypeParameter"); | |||
5280 | case CXCursor_NonTypeTemplateParameter: | |||
5281 | return cxstring::createRef("NonTypeTemplateParameter"); | |||
5282 | case CXCursor_TemplateTemplateParameter: | |||
5283 | return cxstring::createRef("TemplateTemplateParameter"); | |||
5284 | case CXCursor_FunctionTemplate: | |||
5285 | return cxstring::createRef("FunctionTemplate"); | |||
5286 | case CXCursor_ClassTemplate: | |||
5287 | return cxstring::createRef("ClassTemplate"); | |||
5288 | case CXCursor_ClassTemplatePartialSpecialization: | |||
5289 | return cxstring::createRef("ClassTemplatePartialSpecialization"); | |||
5290 | case CXCursor_NamespaceAlias: | |||
5291 | return cxstring::createRef("NamespaceAlias"); | |||
5292 | case CXCursor_UsingDirective: | |||
5293 | return cxstring::createRef("UsingDirective"); | |||
5294 | case CXCursor_UsingDeclaration: | |||
5295 | return cxstring::createRef("UsingDeclaration"); | |||
5296 | case CXCursor_TypeAliasDecl: | |||
5297 | return cxstring::createRef("TypeAliasDecl"); | |||
5298 | case CXCursor_ObjCSynthesizeDecl: | |||
5299 | return cxstring::createRef("ObjCSynthesizeDecl"); | |||
5300 | case CXCursor_ObjCDynamicDecl: | |||
5301 | return cxstring::createRef("ObjCDynamicDecl"); | |||
5302 | case CXCursor_CXXAccessSpecifier: | |||
5303 | return cxstring::createRef("CXXAccessSpecifier"); | |||
5304 | case CXCursor_ModuleImportDecl: | |||
5305 | return cxstring::createRef("ModuleImport"); | |||
5306 | case CXCursor_OMPParallelDirective: | |||
5307 | return cxstring::createRef("OMPParallelDirective"); | |||
5308 | case CXCursor_OMPSimdDirective: | |||
5309 | return cxstring::createRef("OMPSimdDirective"); | |||
5310 | case CXCursor_OMPForDirective: | |||
5311 | return cxstring::createRef("OMPForDirective"); | |||
5312 | case CXCursor_OMPForSimdDirective: | |||
5313 | return cxstring::createRef("OMPForSimdDirective"); | |||
5314 | case CXCursor_OMPSectionsDirective: | |||
5315 | return cxstring::createRef("OMPSectionsDirective"); | |||
5316 | case CXCursor_OMPSectionDirective: | |||
5317 | return cxstring::createRef("OMPSectionDirective"); | |||
5318 | case CXCursor_OMPSingleDirective: | |||
5319 | return cxstring::createRef("OMPSingleDirective"); | |||
5320 | case CXCursor_OMPMasterDirective: | |||
5321 | return cxstring::createRef("OMPMasterDirective"); | |||
5322 | case CXCursor_OMPCriticalDirective: | |||
5323 | return cxstring::createRef("OMPCriticalDirective"); | |||
5324 | case CXCursor_OMPParallelForDirective: | |||
5325 | return cxstring::createRef("OMPParallelForDirective"); | |||
5326 | case CXCursor_OMPParallelForSimdDirective: | |||
5327 | return cxstring::createRef("OMPParallelForSimdDirective"); | |||
5328 | case CXCursor_OMPParallelSectionsDirective: | |||
5329 | return cxstring::createRef("OMPParallelSectionsDirective"); | |||
5330 | case CXCursor_OMPTaskDirective: | |||
5331 | return cxstring::createRef("OMPTaskDirective"); | |||
5332 | case CXCursor_OMPTaskyieldDirective: | |||
5333 | return cxstring::createRef("OMPTaskyieldDirective"); | |||
5334 | case CXCursor_OMPBarrierDirective: | |||
5335 | return cxstring::createRef("OMPBarrierDirective"); | |||
5336 | case CXCursor_OMPTaskwaitDirective: | |||
5337 | return cxstring::createRef("OMPTaskwaitDirective"); | |||
5338 | case CXCursor_OMPTaskgroupDirective: | |||
5339 | return cxstring::createRef("OMPTaskgroupDirective"); | |||
5340 | case CXCursor_OMPFlushDirective: | |||
5341 | return cxstring::createRef("OMPFlushDirective"); | |||
5342 | case CXCursor_OMPOrderedDirective: | |||
5343 | return cxstring::createRef("OMPOrderedDirective"); | |||
5344 | case CXCursor_OMPAtomicDirective: | |||
5345 | return cxstring::createRef("OMPAtomicDirective"); | |||
5346 | case CXCursor_OMPTargetDirective: | |||
5347 | return cxstring::createRef("OMPTargetDirective"); | |||
5348 | case CXCursor_OMPTargetDataDirective: | |||
5349 | return cxstring::createRef("OMPTargetDataDirective"); | |||
5350 | case CXCursor_OMPTargetEnterDataDirective: | |||
5351 | return cxstring::createRef("OMPTargetEnterDataDirective"); | |||
5352 | case CXCursor_OMPTargetExitDataDirective: | |||
5353 | return cxstring::createRef("OMPTargetExitDataDirective"); | |||
5354 | case CXCursor_OMPTargetParallelDirective: | |||
5355 | return cxstring::createRef("OMPTargetParallelDirective"); | |||
5356 | case CXCursor_OMPTargetParallelForDirective: | |||
5357 | return cxstring::createRef("OMPTargetParallelForDirective"); | |||
5358 | case CXCursor_OMPTargetUpdateDirective: | |||
5359 | return cxstring::createRef("OMPTargetUpdateDirective"); | |||
5360 | case CXCursor_OMPTeamsDirective: | |||
5361 | return cxstring::createRef("OMPTeamsDirective"); | |||
5362 | case CXCursor_OMPCancellationPointDirective: | |||
5363 | return cxstring::createRef("OMPCancellationPointDirective"); | |||
5364 | case CXCursor_OMPCancelDirective: | |||
5365 | return cxstring::createRef("OMPCancelDirective"); | |||
5366 | case CXCursor_OMPTaskLoopDirective: | |||
5367 | return cxstring::createRef("OMPTaskLoopDirective"); | |||
5368 | case CXCursor_OMPTaskLoopSimdDirective: | |||
5369 | return cxstring::createRef("OMPTaskLoopSimdDirective"); | |||
5370 | case CXCursor_OMPDistributeDirective: | |||
5371 | return cxstring::createRef("OMPDistributeDirective"); | |||
5372 | case CXCursor_OMPDistributeParallelForDirective: | |||
5373 | return cxstring::createRef("OMPDistributeParallelForDirective"); | |||
5374 | case CXCursor_OMPDistributeParallelForSimdDirective: | |||
5375 | return cxstring::createRef("OMPDistributeParallelForSimdDirective"); | |||
5376 | case CXCursor_OMPDistributeSimdDirective: | |||
5377 | return cxstring::createRef("OMPDistributeSimdDirective"); | |||
5378 | case CXCursor_OMPTargetParallelForSimdDirective: | |||
5379 | return cxstring::createRef("OMPTargetParallelForSimdDirective"); | |||
5380 | case CXCursor_OMPTargetSimdDirective: | |||
5381 | return cxstring::createRef("OMPTargetSimdDirective"); | |||
5382 | case CXCursor_OMPTeamsDistributeDirective: | |||
5383 | return cxstring::createRef("OMPTeamsDistributeDirective"); | |||
5384 | case CXCursor_OMPTeamsDistributeSimdDirective: | |||
5385 | return cxstring::createRef("OMPTeamsDistributeSimdDirective"); | |||
5386 | case CXCursor_OMPTeamsDistributeParallelForSimdDirective: | |||
5387 | return cxstring::createRef("OMPTeamsDistributeParallelForSimdDirective"); | |||
5388 | case CXCursor_OMPTeamsDistributeParallelForDirective: | |||
5389 | return cxstring::createRef("OMPTeamsDistributeParallelForDirective"); | |||
5390 | case CXCursor_OMPTargetTeamsDirective: | |||
5391 | return cxstring::createRef("OMPTargetTeamsDirective"); | |||
5392 | case CXCursor_OMPTargetTeamsDistributeDirective: | |||
5393 | return cxstring::createRef("OMPTargetTeamsDistributeDirective"); | |||
5394 | case CXCursor_OMPTargetTeamsDistributeParallelForDirective: | |||
5395 | return cxstring::createRef("OMPTargetTeamsDistributeParallelForDirective"); | |||
5396 | case CXCursor_OMPTargetTeamsDistributeParallelForSimdDirective: | |||
5397 | return cxstring::createRef( | |||
5398 | "OMPTargetTeamsDistributeParallelForSimdDirective"); | |||
5399 | case CXCursor_OMPTargetTeamsDistributeSimdDirective: | |||
5400 | return cxstring::createRef("OMPTargetTeamsDistributeSimdDirective"); | |||
5401 | case CXCursor_OverloadCandidate: | |||
5402 | return cxstring::createRef("OverloadCandidate"); | |||
5403 | case CXCursor_TypeAliasTemplateDecl: | |||
5404 | return cxstring::createRef("TypeAliasTemplateDecl"); | |||
5405 | case CXCursor_StaticAssert: | |||
5406 | return cxstring::createRef("StaticAssert"); | |||
5407 | case CXCursor_FriendDecl: | |||
5408 | return cxstring::createRef("FriendDecl"); | |||
5409 | } | |||
5410 | ||||
5411 | llvm_unreachable("Unhandled CXCursorKind")::llvm::llvm_unreachable_internal("Unhandled CXCursorKind", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 5411); | |||
5412 | } | |||
5413 | ||||
5414 | struct GetCursorData { | |||
5415 | SourceLocation TokenBeginLoc; | |||
5416 | bool PointsAtMacroArgExpansion; | |||
5417 | bool VisitedObjCPropertyImplDecl; | |||
5418 | SourceLocation VisitedDeclaratorDeclStartLoc; | |||
5419 | CXCursor &BestCursor; | |||
5420 | ||||
5421 | GetCursorData(SourceManager &SM, | |||
5422 | SourceLocation tokenBegin, CXCursor &outputCursor) | |||
5423 | : TokenBeginLoc(tokenBegin), BestCursor(outputCursor) { | |||
5424 | PointsAtMacroArgExpansion = SM.isMacroArgExpansion(tokenBegin); | |||
5425 | VisitedObjCPropertyImplDecl = false; | |||
5426 | } | |||
5427 | }; | |||
5428 | ||||
5429 | static enum CXChildVisitResult GetCursorVisitor(CXCursor cursor, | |||
5430 | CXCursor parent, | |||
5431 | CXClientData client_data) { | |||
5432 | GetCursorData *Data = static_cast<GetCursorData *>(client_data); | |||
5433 | CXCursor *BestCursor = &Data->BestCursor; | |||
5434 | ||||
5435 | // If we point inside a macro argument we should provide info of what the | |||
5436 | // token is so use the actual cursor, don't replace it with a macro expansion | |||
5437 | // cursor. | |||
5438 | if (cursor.kind == CXCursor_MacroExpansion && Data->PointsAtMacroArgExpansion) | |||
5439 | return CXChildVisit_Recurse; | |||
5440 | ||||
5441 | if (clang_isDeclaration(cursor.kind)) { | |||
5442 | // Avoid having the implicit methods override the property decls. | |||
5443 | if (const ObjCMethodDecl *MD | |||
5444 | = dyn_cast_or_null<ObjCMethodDecl>(getCursorDecl(cursor))) { | |||
5445 | if (MD->isImplicit()) | |||
5446 | return CXChildVisit_Break; | |||
5447 | ||||
5448 | } else if (const ObjCInterfaceDecl *ID | |||
5449 | = dyn_cast_or_null<ObjCInterfaceDecl>(getCursorDecl(cursor))) { | |||
5450 | // Check that when we have multiple @class references in the same line, | |||
5451 | // that later ones do not override the previous ones. | |||
5452 | // If we have: | |||
5453 | // @class Foo, Bar; | |||
5454 | // source ranges for both start at '@', so 'Bar' will end up overriding | |||
5455 | // 'Foo' even though the cursor location was at 'Foo'. | |||
5456 | if (BestCursor->kind == CXCursor_ObjCInterfaceDecl || | |||
5457 | BestCursor->kind == CXCursor_ObjCClassRef) | |||
5458 | if (const ObjCInterfaceDecl *PrevID | |||
5459 | = dyn_cast_or_null<ObjCInterfaceDecl>(getCursorDecl(*BestCursor))){ | |||
5460 | if (PrevID != ID && | |||
5461 | !PrevID->isThisDeclarationADefinition() && | |||
5462 | !ID->isThisDeclarationADefinition()) | |||
5463 | return CXChildVisit_Break; | |||
5464 | } | |||
5465 | ||||
5466 | } else if (const DeclaratorDecl *DD | |||
5467 | = dyn_cast_or_null<DeclaratorDecl>(getCursorDecl(cursor))) { | |||
5468 | SourceLocation StartLoc = DD->getSourceRange().getBegin(); | |||
5469 | // Check that when we have multiple declarators in the same line, | |||
5470 | // that later ones do not override the previous ones. | |||
5471 | // If we have: | |||
5472 | // int Foo, Bar; | |||
5473 | // source ranges for both start at 'int', so 'Bar' will end up overriding | |||
5474 | // 'Foo' even though the cursor location was at 'Foo'. | |||
5475 | if (Data->VisitedDeclaratorDeclStartLoc == StartLoc) | |||
5476 | return CXChildVisit_Break; | |||
5477 | Data->VisitedDeclaratorDeclStartLoc = StartLoc; | |||
5478 | ||||
5479 | } else if (const ObjCPropertyImplDecl *PropImp | |||
5480 | = dyn_cast_or_null<ObjCPropertyImplDecl>(getCursorDecl(cursor))) { | |||
5481 | (void)PropImp; | |||
5482 | // Check that when we have multiple @synthesize in the same line, | |||
5483 | // that later ones do not override the previous ones. | |||
5484 | // If we have: | |||
5485 | // @synthesize Foo, Bar; | |||
5486 | // source ranges for both start at '@', so 'Bar' will end up overriding | |||
5487 | // 'Foo' even though the cursor location was at 'Foo'. | |||
5488 | if (Data->VisitedObjCPropertyImplDecl) | |||
5489 | return CXChildVisit_Break; | |||
5490 | Data->VisitedObjCPropertyImplDecl = true; | |||
5491 | } | |||
5492 | } | |||
5493 | ||||
5494 | if (clang_isExpression(cursor.kind) && | |||
5495 | clang_isDeclaration(BestCursor->kind)) { | |||
5496 | if (const Decl *D = getCursorDecl(*BestCursor)) { | |||
5497 | // Avoid having the cursor of an expression replace the declaration cursor | |||
5498 | // when the expression source range overlaps the declaration range. | |||
5499 | // This can happen for C++ constructor expressions whose range generally | |||
5500 | // include the variable declaration, e.g.: | |||
5501 | // MyCXXClass foo; // Make sure pointing at 'foo' returns a VarDecl cursor. | |||
5502 | if (D->getLocation().isValid() && Data->TokenBeginLoc.isValid() && | |||
5503 | D->getLocation() == Data->TokenBeginLoc) | |||
5504 | return CXChildVisit_Break; | |||
5505 | } | |||
5506 | } | |||
5507 | ||||
5508 | // If our current best cursor is the construction of a temporary object, | |||
5509 | // don't replace that cursor with a type reference, because we want | |||
5510 | // clang_getCursor() to point at the constructor. | |||
5511 | if (clang_isExpression(BestCursor->kind) && | |||
5512 | isa<CXXTemporaryObjectExpr>(getCursorExpr(*BestCursor)) && | |||
5513 | cursor.kind == CXCursor_TypeRef) { | |||
5514 | // Keep the cursor pointing at CXXTemporaryObjectExpr but also mark it | |||
5515 | // as having the actual point on the type reference. | |||
5516 | *BestCursor = getTypeRefedCallExprCursor(*BestCursor); | |||
5517 | return CXChildVisit_Recurse; | |||
5518 | } | |||
5519 | ||||
5520 | // If we already have an Objective-C superclass reference, don't | |||
5521 | // update it further. | |||
5522 | if (BestCursor->kind == CXCursor_ObjCSuperClassRef) | |||
5523 | return CXChildVisit_Break; | |||
5524 | ||||
5525 | *BestCursor = cursor; | |||
5526 | return CXChildVisit_Recurse; | |||
5527 | } | |||
5528 | ||||
5529 | CXCursor clang_getCursor(CXTranslationUnit TU, CXSourceLocation Loc) { | |||
5530 | if (isNotUsableTU(TU)) { | |||
5531 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
5532 | return clang_getNullCursor(); | |||
5533 | } | |||
5534 | ||||
5535 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); | |||
5536 | ASTUnit::ConcurrencyCheck Check(*CXXUnit); | |||
5537 | ||||
5538 | SourceLocation SLoc = cxloc::translateSourceLocation(Loc); | |||
5539 | CXCursor Result = cxcursor::getCursor(TU, SLoc); | |||
5540 | ||||
5541 | LOG_FUNC_SECTIONif (clang::cxindex::LogRef Log = clang::cxindex::Logger::make (__func__)) { | |||
5542 | CXFile SearchFile; | |||
5543 | unsigned SearchLine, SearchColumn; | |||
5544 | CXFile ResultFile; | |||
5545 | unsigned ResultLine, ResultColumn; | |||
5546 | CXString SearchFileName, ResultFileName, KindSpelling, USR; | |||
5547 | const char *IsDef = clang_isCursorDefinition(Result)? " (Definition)" : ""; | |||
5548 | CXSourceLocation ResultLoc = clang_getCursorLocation(Result); | |||
5549 | ||||
5550 | clang_getFileLocation(Loc, &SearchFile, &SearchLine, &SearchColumn, | |||
5551 | nullptr); | |||
5552 | clang_getFileLocation(ResultLoc, &ResultFile, &ResultLine, | |||
5553 | &ResultColumn, nullptr); | |||
5554 | SearchFileName = clang_getFileName(SearchFile); | |||
5555 | ResultFileName = clang_getFileName(ResultFile); | |||
5556 | KindSpelling = clang_getCursorKindSpelling(Result.kind); | |||
5557 | USR = clang_getCursorUSR(Result); | |||
5558 | *Log << llvm::format("(%s:%d:%d) = %s", | |||
5559 | clang_getCString(SearchFileName), SearchLine, SearchColumn, | |||
5560 | clang_getCString(KindSpelling)) | |||
5561 | << llvm::format("(%s:%d:%d):%s%s", | |||
5562 | clang_getCString(ResultFileName), ResultLine, ResultColumn, | |||
5563 | clang_getCString(USR), IsDef); | |||
5564 | clang_disposeString(SearchFileName); | |||
5565 | clang_disposeString(ResultFileName); | |||
5566 | clang_disposeString(KindSpelling); | |||
5567 | clang_disposeString(USR); | |||
5568 | ||||
5569 | CXCursor Definition = clang_getCursorDefinition(Result); | |||
5570 | if (!clang_equalCursors(Definition, clang_getNullCursor())) { | |||
5571 | CXSourceLocation DefinitionLoc = clang_getCursorLocation(Definition); | |||
5572 | CXString DefinitionKindSpelling | |||
5573 | = clang_getCursorKindSpelling(Definition.kind); | |||
5574 | CXFile DefinitionFile; | |||
5575 | unsigned DefinitionLine, DefinitionColumn; | |||
5576 | clang_getFileLocation(DefinitionLoc, &DefinitionFile, | |||
5577 | &DefinitionLine, &DefinitionColumn, nullptr); | |||
5578 | CXString DefinitionFileName = clang_getFileName(DefinitionFile); | |||
5579 | *Log << llvm::format(" -> %s(%s:%d:%d)", | |||
5580 | clang_getCString(DefinitionKindSpelling), | |||
5581 | clang_getCString(DefinitionFileName), | |||
5582 | DefinitionLine, DefinitionColumn); | |||
5583 | clang_disposeString(DefinitionFileName); | |||
5584 | clang_disposeString(DefinitionKindSpelling); | |||
5585 | } | |||
5586 | } | |||
5587 | ||||
5588 | return Result; | |||
5589 | } | |||
5590 | ||||
5591 | CXCursor clang_getNullCursor(void) { | |||
5592 | return MakeCXCursorInvalid(CXCursor_InvalidFile); | |||
5593 | } | |||
5594 | ||||
5595 | unsigned clang_equalCursors(CXCursor X, CXCursor Y) { | |||
5596 | // Clear out the "FirstInDeclGroup" part in a declaration cursor, since we | |||
5597 | // can't set consistently. For example, when visiting a DeclStmt we will set | |||
5598 | // it but we don't set it on the result of clang_getCursorDefinition for | |||
5599 | // a reference of the same declaration. | |||
5600 | // FIXME: Setting "FirstInDeclGroup" in CXCursors is a hack that only works | |||
5601 | // when visiting a DeclStmt currently, the AST should be enhanced to be able | |||
5602 | // to provide that kind of info. | |||
5603 | if (clang_isDeclaration(X.kind)) | |||
5604 | X.data[1] = nullptr; | |||
5605 | if (clang_isDeclaration(Y.kind)) | |||
5606 | Y.data[1] = nullptr; | |||
5607 | ||||
5608 | return X == Y; | |||
5609 | } | |||
5610 | ||||
5611 | unsigned clang_hashCursor(CXCursor C) { | |||
5612 | unsigned Index = 0; | |||
5613 | if (clang_isExpression(C.kind) || clang_isStatement(C.kind)) | |||
5614 | Index = 1; | |||
5615 | ||||
5616 | return llvm::DenseMapInfo<std::pair<unsigned, const void*> >::getHashValue( | |||
5617 | std::make_pair(C.kind, C.data[Index])); | |||
5618 | } | |||
5619 | ||||
5620 | unsigned clang_isInvalid(enum CXCursorKind K) { | |||
5621 | return K >= CXCursor_FirstInvalid && K <= CXCursor_LastInvalid; | |||
5622 | } | |||
5623 | ||||
5624 | unsigned clang_isDeclaration(enum CXCursorKind K) { | |||
5625 | return (K >= CXCursor_FirstDecl && K <= CXCursor_LastDecl) || | |||
5626 | (K >= CXCursor_FirstExtraDecl && K <= CXCursor_LastExtraDecl); | |||
5627 | } | |||
5628 | ||||
5629 | unsigned clang_isInvalidDeclaration(CXCursor C) { | |||
5630 | if (clang_isDeclaration(C.kind)) { | |||
5631 | if (const Decl *D = getCursorDecl(C)) | |||
5632 | return D->isInvalidDecl(); | |||
5633 | } | |||
5634 | ||||
5635 | return 0; | |||
5636 | } | |||
5637 | ||||
5638 | unsigned clang_isReference(enum CXCursorKind K) { | |||
5639 | return K >= CXCursor_FirstRef && K <= CXCursor_LastRef; | |||
5640 | } | |||
5641 | ||||
5642 | unsigned clang_isExpression(enum CXCursorKind K) { | |||
5643 | return K >= CXCursor_FirstExpr && K <= CXCursor_LastExpr; | |||
5644 | } | |||
5645 | ||||
5646 | unsigned clang_isStatement(enum CXCursorKind K) { | |||
5647 | return K >= CXCursor_FirstStmt && K <= CXCursor_LastStmt; | |||
5648 | } | |||
5649 | ||||
5650 | unsigned clang_isAttribute(enum CXCursorKind K) { | |||
5651 | return K >= CXCursor_FirstAttr && K <= CXCursor_LastAttr; | |||
5652 | } | |||
5653 | ||||
5654 | unsigned clang_isTranslationUnit(enum CXCursorKind K) { | |||
5655 | return K == CXCursor_TranslationUnit; | |||
5656 | } | |||
5657 | ||||
5658 | unsigned clang_isPreprocessing(enum CXCursorKind K) { | |||
5659 | return K >= CXCursor_FirstPreprocessing && K <= CXCursor_LastPreprocessing; | |||
5660 | } | |||
5661 | ||||
5662 | unsigned clang_isUnexposed(enum CXCursorKind K) { | |||
5663 | switch (K) { | |||
5664 | case CXCursor_UnexposedDecl: | |||
5665 | case CXCursor_UnexposedExpr: | |||
5666 | case CXCursor_UnexposedStmt: | |||
5667 | case CXCursor_UnexposedAttr: | |||
5668 | return true; | |||
5669 | default: | |||
5670 | return false; | |||
5671 | } | |||
5672 | } | |||
5673 | ||||
5674 | CXCursorKind clang_getCursorKind(CXCursor C) { | |||
5675 | return C.kind; | |||
5676 | } | |||
5677 | ||||
5678 | CXSourceLocation clang_getCursorLocation(CXCursor C) { | |||
5679 | if (clang_isReference(C.kind)) { | |||
5680 | switch (C.kind) { | |||
5681 | case CXCursor_ObjCSuperClassRef: { | |||
5682 | std::pair<const ObjCInterfaceDecl *, SourceLocation> P | |||
5683 | = getCursorObjCSuperClassRef(C); | |||
5684 | return cxloc::translateSourceLocation(P.first->getASTContext(), P.second); | |||
5685 | } | |||
5686 | ||||
5687 | case CXCursor_ObjCProtocolRef: { | |||
5688 | std::pair<const ObjCProtocolDecl *, SourceLocation> P | |||
5689 | = getCursorObjCProtocolRef(C); | |||
5690 | return cxloc::translateSourceLocation(P.first->getASTContext(), P.second); | |||
5691 | } | |||
5692 | ||||
5693 | case CXCursor_ObjCClassRef: { | |||
5694 | std::pair<const ObjCInterfaceDecl *, SourceLocation> P | |||
5695 | = getCursorObjCClassRef(C); | |||
5696 | return cxloc::translateSourceLocation(P.first->getASTContext(), P.second); | |||
5697 | } | |||
5698 | ||||
5699 | case CXCursor_TypeRef: { | |||
5700 | std::pair<const TypeDecl *, SourceLocation> P = getCursorTypeRef(C); | |||
5701 | return cxloc::translateSourceLocation(P.first->getASTContext(), P.second); | |||
5702 | } | |||
5703 | ||||
5704 | case CXCursor_TemplateRef: { | |||
5705 | std::pair<const TemplateDecl *, SourceLocation> P = | |||
5706 | getCursorTemplateRef(C); | |||
5707 | return cxloc::translateSourceLocation(P.first->getASTContext(), P.second); | |||
5708 | } | |||
5709 | ||||
5710 | case CXCursor_NamespaceRef: { | |||
5711 | std::pair<const NamedDecl *, SourceLocation> P = getCursorNamespaceRef(C); | |||
5712 | return cxloc::translateSourceLocation(P.first->getASTContext(), P.second); | |||
5713 | } | |||
5714 | ||||
5715 | case CXCursor_MemberRef: { | |||
5716 | std::pair<const FieldDecl *, SourceLocation> P = getCursorMemberRef(C); | |||
5717 | return cxloc::translateSourceLocation(P.first->getASTContext(), P.second); | |||
5718 | } | |||
5719 | ||||
5720 | case CXCursor_VariableRef: { | |||
5721 | std::pair<const VarDecl *, SourceLocation> P = getCursorVariableRef(C); | |||
5722 | return cxloc::translateSourceLocation(P.first->getASTContext(), P.second); | |||
5723 | } | |||
5724 | ||||
5725 | case CXCursor_CXXBaseSpecifier: { | |||
5726 | const CXXBaseSpecifier *BaseSpec = getCursorCXXBaseSpecifier(C); | |||
5727 | if (!BaseSpec) | |||
5728 | return clang_getNullLocation(); | |||
5729 | ||||
5730 | if (TypeSourceInfo *TSInfo = BaseSpec->getTypeSourceInfo()) | |||
5731 | return cxloc::translateSourceLocation(getCursorContext(C), | |||
5732 | TSInfo->getTypeLoc().getBeginLoc()); | |||
5733 | ||||
5734 | return cxloc::translateSourceLocation(getCursorContext(C), | |||
5735 | BaseSpec->getLocStart()); | |||
5736 | } | |||
5737 | ||||
5738 | case CXCursor_LabelRef: { | |||
5739 | std::pair<const LabelStmt *, SourceLocation> P = getCursorLabelRef(C); | |||
5740 | return cxloc::translateSourceLocation(getCursorContext(C), P.second); | |||
5741 | } | |||
5742 | ||||
5743 | case CXCursor_OverloadedDeclRef: | |||
5744 | return cxloc::translateSourceLocation(getCursorContext(C), | |||
5745 | getCursorOverloadedDeclRef(C).second); | |||
5746 | ||||
5747 | default: | |||
5748 | // FIXME: Need a way to enumerate all non-reference cases. | |||
5749 | llvm_unreachable("Missed a reference kind")::llvm::llvm_unreachable_internal("Missed a reference kind", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 5749); | |||
5750 | } | |||
5751 | } | |||
5752 | ||||
5753 | if (clang_isExpression(C.kind)) | |||
5754 | return cxloc::translateSourceLocation(getCursorContext(C), | |||
5755 | getLocationFromExpr(getCursorExpr(C))); | |||
5756 | ||||
5757 | if (clang_isStatement(C.kind)) | |||
5758 | return cxloc::translateSourceLocation(getCursorContext(C), | |||
5759 | getCursorStmt(C)->getLocStart()); | |||
5760 | ||||
5761 | if (C.kind == CXCursor_PreprocessingDirective) { | |||
5762 | SourceLocation L = cxcursor::getCursorPreprocessingDirective(C).getBegin(); | |||
5763 | return cxloc::translateSourceLocation(getCursorContext(C), L); | |||
5764 | } | |||
5765 | ||||
5766 | if (C.kind == CXCursor_MacroExpansion) { | |||
5767 | SourceLocation L | |||
5768 | = cxcursor::getCursorMacroExpansion(C).getSourceRange().getBegin(); | |||
5769 | return cxloc::translateSourceLocation(getCursorContext(C), L); | |||
5770 | } | |||
5771 | ||||
5772 | if (C.kind == CXCursor_MacroDefinition) { | |||
5773 | SourceLocation L = cxcursor::getCursorMacroDefinition(C)->getLocation(); | |||
5774 | return cxloc::translateSourceLocation(getCursorContext(C), L); | |||
5775 | } | |||
5776 | ||||
5777 | if (C.kind == CXCursor_InclusionDirective) { | |||
5778 | SourceLocation L | |||
5779 | = cxcursor::getCursorInclusionDirective(C)->getSourceRange().getBegin(); | |||
5780 | return cxloc::translateSourceLocation(getCursorContext(C), L); | |||
5781 | } | |||
5782 | ||||
5783 | if (clang_isAttribute(C.kind)) { | |||
5784 | SourceLocation L | |||
5785 | = cxcursor::getCursorAttr(C)->getLocation(); | |||
5786 | return cxloc::translateSourceLocation(getCursorContext(C), L); | |||
5787 | } | |||
5788 | ||||
5789 | if (!clang_isDeclaration(C.kind)) | |||
5790 | return clang_getNullLocation(); | |||
5791 | ||||
5792 | const Decl *D = getCursorDecl(C); | |||
5793 | if (!D) | |||
5794 | return clang_getNullLocation(); | |||
5795 | ||||
5796 | SourceLocation Loc = D->getLocation(); | |||
5797 | // FIXME: Multiple variables declared in a single declaration | |||
5798 | // currently lack the information needed to correctly determine their | |||
5799 | // ranges when accounting for the type-specifier. We use context | |||
5800 | // stored in the CXCursor to determine if the VarDecl is in a DeclGroup, | |||
5801 | // and if so, whether it is the first decl. | |||
5802 | if (const VarDecl *VD = dyn_cast<VarDecl>(D)) { | |||
5803 | if (!cxcursor::isFirstInDeclGroup(C)) | |||
5804 | Loc = VD->getLocation(); | |||
5805 | } | |||
5806 | ||||
5807 | // For ObjC methods, give the start location of the method name. | |||
5808 | if (const ObjCMethodDecl *MD = dyn_cast<ObjCMethodDecl>(D)) | |||
5809 | Loc = MD->getSelectorStartLoc(); | |||
5810 | ||||
5811 | return cxloc::translateSourceLocation(getCursorContext(C), Loc); | |||
5812 | } | |||
5813 | ||||
5814 | } // end extern "C" | |||
5815 | ||||
5816 | CXCursor cxcursor::getCursor(CXTranslationUnit TU, SourceLocation SLoc) { | |||
5817 | assert(TU)(static_cast <bool> (TU) ? void (0) : __assert_fail ("TU" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 5817, __extension__ __PRETTY_FUNCTION__)); | |||
5818 | ||||
5819 | // Guard against an invalid SourceLocation, or we may assert in one | |||
5820 | // of the following calls. | |||
5821 | if (SLoc.isInvalid()) | |||
5822 | return clang_getNullCursor(); | |||
5823 | ||||
5824 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); | |||
5825 | ||||
5826 | // Translate the given source location to make it point at the beginning of | |||
5827 | // the token under the cursor. | |||
5828 | SLoc = Lexer::GetBeginningOfToken(SLoc, CXXUnit->getSourceManager(), | |||
5829 | CXXUnit->getASTContext().getLangOpts()); | |||
5830 | ||||
5831 | CXCursor Result = MakeCXCursorInvalid(CXCursor_NoDeclFound); | |||
5832 | if (SLoc.isValid()) { | |||
5833 | GetCursorData ResultData(CXXUnit->getSourceManager(), SLoc, Result); | |||
5834 | CursorVisitor CursorVis(TU, GetCursorVisitor, &ResultData, | |||
5835 | /*VisitPreprocessorLast=*/true, | |||
5836 | /*VisitIncludedEntities=*/false, | |||
5837 | SourceLocation(SLoc)); | |||
5838 | CursorVis.visitFileRegion(); | |||
5839 | } | |||
5840 | ||||
5841 | return Result; | |||
5842 | } | |||
5843 | ||||
5844 | static SourceRange getRawCursorExtent(CXCursor C) { | |||
5845 | if (clang_isReference(C.kind)) { | |||
5846 | switch (C.kind) { | |||
5847 | case CXCursor_ObjCSuperClassRef: | |||
5848 | return getCursorObjCSuperClassRef(C).second; | |||
5849 | ||||
5850 | case CXCursor_ObjCProtocolRef: | |||
5851 | return getCursorObjCProtocolRef(C).second; | |||
5852 | ||||
5853 | case CXCursor_ObjCClassRef: | |||
5854 | return getCursorObjCClassRef(C).second; | |||
5855 | ||||
5856 | case CXCursor_TypeRef: | |||
5857 | return getCursorTypeRef(C).second; | |||
5858 | ||||
5859 | case CXCursor_TemplateRef: | |||
5860 | return getCursorTemplateRef(C).second; | |||
5861 | ||||
5862 | case CXCursor_NamespaceRef: | |||
5863 | return getCursorNamespaceRef(C).second; | |||
5864 | ||||
5865 | case CXCursor_MemberRef: | |||
5866 | return getCursorMemberRef(C).second; | |||
5867 | ||||
5868 | case CXCursor_CXXBaseSpecifier: | |||
5869 | return getCursorCXXBaseSpecifier(C)->getSourceRange(); | |||
5870 | ||||
5871 | case CXCursor_LabelRef: | |||
5872 | return getCursorLabelRef(C).second; | |||
5873 | ||||
5874 | case CXCursor_OverloadedDeclRef: | |||
5875 | return getCursorOverloadedDeclRef(C).second; | |||
5876 | ||||
5877 | case CXCursor_VariableRef: | |||
5878 | return getCursorVariableRef(C).second; | |||
5879 | ||||
5880 | default: | |||
5881 | // FIXME: Need a way to enumerate all non-reference cases. | |||
5882 | llvm_unreachable("Missed a reference kind")::llvm::llvm_unreachable_internal("Missed a reference kind", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 5882); | |||
5883 | } | |||
5884 | } | |||
5885 | ||||
5886 | if (clang_isExpression(C.kind)) | |||
5887 | return getCursorExpr(C)->getSourceRange(); | |||
5888 | ||||
5889 | if (clang_isStatement(C.kind)) | |||
5890 | return getCursorStmt(C)->getSourceRange(); | |||
5891 | ||||
5892 | if (clang_isAttribute(C.kind)) | |||
5893 | return getCursorAttr(C)->getRange(); | |||
5894 | ||||
5895 | if (C.kind == CXCursor_PreprocessingDirective) | |||
5896 | return cxcursor::getCursorPreprocessingDirective(C); | |||
5897 | ||||
5898 | if (C.kind == CXCursor_MacroExpansion) { | |||
5899 | ASTUnit *TU = getCursorASTUnit(C); | |||
5900 | SourceRange Range = cxcursor::getCursorMacroExpansion(C).getSourceRange(); | |||
5901 | return TU->mapRangeFromPreamble(Range); | |||
5902 | } | |||
5903 | ||||
5904 | if (C.kind == CXCursor_MacroDefinition) { | |||
5905 | ASTUnit *TU = getCursorASTUnit(C); | |||
5906 | SourceRange Range = cxcursor::getCursorMacroDefinition(C)->getSourceRange(); | |||
5907 | return TU->mapRangeFromPreamble(Range); | |||
5908 | } | |||
5909 | ||||
5910 | if (C.kind == CXCursor_InclusionDirective) { | |||
5911 | ASTUnit *TU = getCursorASTUnit(C); | |||
5912 | SourceRange Range = cxcursor::getCursorInclusionDirective(C)->getSourceRange(); | |||
5913 | return TU->mapRangeFromPreamble(Range); | |||
5914 | } | |||
5915 | ||||
5916 | if (C.kind == CXCursor_TranslationUnit) { | |||
5917 | ASTUnit *TU = getCursorASTUnit(C); | |||
5918 | FileID MainID = TU->getSourceManager().getMainFileID(); | |||
5919 | SourceLocation Start = TU->getSourceManager().getLocForStartOfFile(MainID); | |||
5920 | SourceLocation End = TU->getSourceManager().getLocForEndOfFile(MainID); | |||
5921 | return SourceRange(Start, End); | |||
5922 | } | |||
5923 | ||||
5924 | if (clang_isDeclaration(C.kind)) { | |||
5925 | const Decl *D = cxcursor::getCursorDecl(C); | |||
5926 | if (!D) | |||
5927 | return SourceRange(); | |||
5928 | ||||
5929 | SourceRange R = D->getSourceRange(); | |||
5930 | // FIXME: Multiple variables declared in a single declaration | |||
5931 | // currently lack the information needed to correctly determine their | |||
5932 | // ranges when accounting for the type-specifier. We use context | |||
5933 | // stored in the CXCursor to determine if the VarDecl is in a DeclGroup, | |||
5934 | // and if so, whether it is the first decl. | |||
5935 | if (const VarDecl *VD = dyn_cast<VarDecl>(D)) { | |||
5936 | if (!cxcursor::isFirstInDeclGroup(C)) | |||
5937 | R.setBegin(VD->getLocation()); | |||
5938 | } | |||
5939 | return R; | |||
5940 | } | |||
5941 | return SourceRange(); | |||
5942 | } | |||
5943 | ||||
5944 | /// \brief Retrieves the "raw" cursor extent, which is then extended to include | |||
5945 | /// the decl-specifier-seq for declarations. | |||
5946 | static SourceRange getFullCursorExtent(CXCursor C, SourceManager &SrcMgr) { | |||
5947 | if (clang_isDeclaration(C.kind)) { | |||
5948 | const Decl *D = cxcursor::getCursorDecl(C); | |||
5949 | if (!D) | |||
5950 | return SourceRange(); | |||
5951 | ||||
5952 | SourceRange R = D->getSourceRange(); | |||
5953 | ||||
5954 | // Adjust the start of the location for declarations preceded by | |||
5955 | // declaration specifiers. | |||
5956 | SourceLocation StartLoc; | |||
5957 | if (const DeclaratorDecl *DD = dyn_cast<DeclaratorDecl>(D)) { | |||
5958 | if (TypeSourceInfo *TI = DD->getTypeSourceInfo()) | |||
5959 | StartLoc = TI->getTypeLoc().getLocStart(); | |||
5960 | } else if (const TypedefDecl *Typedef = dyn_cast<TypedefDecl>(D)) { | |||
5961 | if (TypeSourceInfo *TI = Typedef->getTypeSourceInfo()) | |||
5962 | StartLoc = TI->getTypeLoc().getLocStart(); | |||
5963 | } | |||
5964 | ||||
5965 | if (StartLoc.isValid() && R.getBegin().isValid() && | |||
5966 | SrcMgr.isBeforeInTranslationUnit(StartLoc, R.getBegin())) | |||
5967 | R.setBegin(StartLoc); | |||
5968 | ||||
5969 | // FIXME: Multiple variables declared in a single declaration | |||
5970 | // currently lack the information needed to correctly determine their | |||
5971 | // ranges when accounting for the type-specifier. We use context | |||
5972 | // stored in the CXCursor to determine if the VarDecl is in a DeclGroup, | |||
5973 | // and if so, whether it is the first decl. | |||
5974 | if (const VarDecl *VD = dyn_cast<VarDecl>(D)) { | |||
5975 | if (!cxcursor::isFirstInDeclGroup(C)) | |||
5976 | R.setBegin(VD->getLocation()); | |||
5977 | } | |||
5978 | ||||
5979 | return R; | |||
5980 | } | |||
5981 | ||||
5982 | return getRawCursorExtent(C); | |||
5983 | } | |||
5984 | ||||
5985 | CXSourceRange clang_getCursorExtent(CXCursor C) { | |||
5986 | SourceRange R = getRawCursorExtent(C); | |||
5987 | if (R.isInvalid()) | |||
5988 | return clang_getNullRange(); | |||
5989 | ||||
5990 | return cxloc::translateSourceRange(getCursorContext(C), R); | |||
5991 | } | |||
5992 | ||||
5993 | CXCursor clang_getCursorReferenced(CXCursor C) { | |||
5994 | if (clang_isInvalid(C.kind)) | |||
5995 | return clang_getNullCursor(); | |||
5996 | ||||
5997 | CXTranslationUnit tu = getCursorTU(C); | |||
5998 | if (clang_isDeclaration(C.kind)) { | |||
5999 | const Decl *D = getCursorDecl(C); | |||
6000 | if (!D) | |||
6001 | return clang_getNullCursor(); | |||
6002 | if (const UsingDecl *Using = dyn_cast<UsingDecl>(D)) | |||
6003 | return MakeCursorOverloadedDeclRef(Using, D->getLocation(), tu); | |||
6004 | if (const ObjCPropertyImplDecl *PropImpl = | |||
6005 | dyn_cast<ObjCPropertyImplDecl>(D)) | |||
6006 | if (ObjCPropertyDecl *Property = PropImpl->getPropertyDecl()) | |||
6007 | return MakeCXCursor(Property, tu); | |||
6008 | ||||
6009 | return C; | |||
6010 | } | |||
6011 | ||||
6012 | if (clang_isExpression(C.kind)) { | |||
6013 | const Expr *E = getCursorExpr(C); | |||
6014 | const Decl *D = getDeclFromExpr(E); | |||
6015 | if (D) { | |||
6016 | CXCursor declCursor = MakeCXCursor(D, tu); | |||
6017 | declCursor = getSelectorIdentifierCursor(getSelectorIdentifierIndex(C), | |||
6018 | declCursor); | |||
6019 | return declCursor; | |||
6020 | } | |||
6021 | ||||
6022 | if (const OverloadExpr *Ovl = dyn_cast_or_null<OverloadExpr>(E)) | |||
6023 | return MakeCursorOverloadedDeclRef(Ovl, tu); | |||
6024 | ||||
6025 | return clang_getNullCursor(); | |||
6026 | } | |||
6027 | ||||
6028 | if (clang_isStatement(C.kind)) { | |||
6029 | const Stmt *S = getCursorStmt(C); | |||
6030 | if (const GotoStmt *Goto = dyn_cast_or_null<GotoStmt>(S)) | |||
6031 | if (LabelDecl *label = Goto->getLabel()) | |||
6032 | if (LabelStmt *labelS = label->getStmt()) | |||
6033 | return MakeCXCursor(labelS, getCursorDecl(C), tu); | |||
6034 | ||||
6035 | return clang_getNullCursor(); | |||
6036 | } | |||
6037 | ||||
6038 | if (C.kind == CXCursor_MacroExpansion) { | |||
6039 | if (const MacroDefinitionRecord *Def = | |||
6040 | getCursorMacroExpansion(C).getDefinition()) | |||
6041 | return MakeMacroDefinitionCursor(Def, tu); | |||
6042 | } | |||
6043 | ||||
6044 | if (!clang_isReference(C.kind)) | |||
6045 | return clang_getNullCursor(); | |||
6046 | ||||
6047 | switch (C.kind) { | |||
6048 | case CXCursor_ObjCSuperClassRef: | |||
6049 | return MakeCXCursor(getCursorObjCSuperClassRef(C).first, tu); | |||
6050 | ||||
6051 | case CXCursor_ObjCProtocolRef: { | |||
6052 | const ObjCProtocolDecl *Prot = getCursorObjCProtocolRef(C).first; | |||
6053 | if (const ObjCProtocolDecl *Def = Prot->getDefinition()) | |||
6054 | return MakeCXCursor(Def, tu); | |||
6055 | ||||
6056 | return MakeCXCursor(Prot, tu); | |||
6057 | } | |||
6058 | ||||
6059 | case CXCursor_ObjCClassRef: { | |||
6060 | const ObjCInterfaceDecl *Class = getCursorObjCClassRef(C).first; | |||
6061 | if (const ObjCInterfaceDecl *Def = Class->getDefinition()) | |||
6062 | return MakeCXCursor(Def, tu); | |||
6063 | ||||
6064 | return MakeCXCursor(Class, tu); | |||
6065 | } | |||
6066 | ||||
6067 | case CXCursor_TypeRef: | |||
6068 | return MakeCXCursor(getCursorTypeRef(C).first, tu ); | |||
6069 | ||||
6070 | case CXCursor_TemplateRef: | |||
6071 | return MakeCXCursor(getCursorTemplateRef(C).first, tu ); | |||
6072 | ||||
6073 | case CXCursor_NamespaceRef: | |||
6074 | return MakeCXCursor(getCursorNamespaceRef(C).first, tu ); | |||
6075 | ||||
6076 | case CXCursor_MemberRef: | |||
6077 | return MakeCXCursor(getCursorMemberRef(C).first, tu ); | |||
6078 | ||||
6079 | case CXCursor_CXXBaseSpecifier: { | |||
6080 | const CXXBaseSpecifier *B = cxcursor::getCursorCXXBaseSpecifier(C); | |||
6081 | return clang_getTypeDeclaration(cxtype::MakeCXType(B->getType(), | |||
6082 | tu )); | |||
6083 | } | |||
6084 | ||||
6085 | case CXCursor_LabelRef: | |||
6086 | // FIXME: We end up faking the "parent" declaration here because we | |||
6087 | // don't want to make CXCursor larger. | |||
6088 | return MakeCXCursor(getCursorLabelRef(C).first, | |||
6089 | cxtu::getASTUnit(tu)->getASTContext() | |||
6090 | .getTranslationUnitDecl(), | |||
6091 | tu); | |||
6092 | ||||
6093 | case CXCursor_OverloadedDeclRef: | |||
6094 | return C; | |||
6095 | ||||
6096 | case CXCursor_VariableRef: | |||
6097 | return MakeCXCursor(getCursorVariableRef(C).first, tu); | |||
6098 | ||||
6099 | default: | |||
6100 | // We would prefer to enumerate all non-reference cursor kinds here. | |||
6101 | llvm_unreachable("Unhandled reference cursor kind")::llvm::llvm_unreachable_internal("Unhandled reference cursor kind" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 6101); | |||
6102 | } | |||
6103 | } | |||
6104 | ||||
6105 | CXCursor clang_getCursorDefinition(CXCursor C) { | |||
6106 | if (clang_isInvalid(C.kind)) | |||
6107 | return clang_getNullCursor(); | |||
6108 | ||||
6109 | CXTranslationUnit TU = getCursorTU(C); | |||
6110 | ||||
6111 | bool WasReference = false; | |||
6112 | if (clang_isReference(C.kind) || clang_isExpression(C.kind)) { | |||
6113 | C = clang_getCursorReferenced(C); | |||
6114 | WasReference = true; | |||
6115 | } | |||
6116 | ||||
6117 | if (C.kind == CXCursor_MacroExpansion) | |||
6118 | return clang_getCursorReferenced(C); | |||
6119 | ||||
6120 | if (!clang_isDeclaration(C.kind)) | |||
6121 | return clang_getNullCursor(); | |||
6122 | ||||
6123 | const Decl *D = getCursorDecl(C); | |||
6124 | if (!D) | |||
6125 | return clang_getNullCursor(); | |||
6126 | ||||
6127 | switch (D->getKind()) { | |||
6128 | // Declaration kinds that don't really separate the notions of | |||
6129 | // declaration and definition. | |||
6130 | case Decl::Namespace: | |||
6131 | case Decl::Typedef: | |||
6132 | case Decl::TypeAlias: | |||
6133 | case Decl::TypeAliasTemplate: | |||
6134 | case Decl::TemplateTypeParm: | |||
6135 | case Decl::EnumConstant: | |||
6136 | case Decl::Field: | |||
6137 | case Decl::Binding: | |||
6138 | case Decl::MSProperty: | |||
6139 | case Decl::IndirectField: | |||
6140 | case Decl::ObjCIvar: | |||
6141 | case Decl::ObjCAtDefsField: | |||
6142 | case Decl::ImplicitParam: | |||
6143 | case Decl::ParmVar: | |||
6144 | case Decl::NonTypeTemplateParm: | |||
6145 | case Decl::TemplateTemplateParm: | |||
6146 | case Decl::ObjCCategoryImpl: | |||
6147 | case Decl::ObjCImplementation: | |||
6148 | case Decl::AccessSpec: | |||
6149 | case Decl::LinkageSpec: | |||
6150 | case Decl::Export: | |||
6151 | case Decl::ObjCPropertyImpl: | |||
6152 | case Decl::FileScopeAsm: | |||
6153 | case Decl::StaticAssert: | |||
6154 | case Decl::Block: | |||
6155 | case Decl::Captured: | |||
6156 | case Decl::OMPCapturedExpr: | |||
6157 | case Decl::Label: // FIXME: Is this right?? | |||
6158 | case Decl::ClassScopeFunctionSpecialization: | |||
6159 | case Decl::CXXDeductionGuide: | |||
6160 | case Decl::Import: | |||
6161 | case Decl::OMPThreadPrivate: | |||
6162 | case Decl::OMPDeclareReduction: | |||
6163 | case Decl::ObjCTypeParam: | |||
6164 | case Decl::BuiltinTemplate: | |||
6165 | case Decl::PragmaComment: | |||
6166 | case Decl::PragmaDetectMismatch: | |||
6167 | case Decl::UsingPack: | |||
6168 | return C; | |||
6169 | ||||
6170 | // Declaration kinds that don't make any sense here, but are | |||
6171 | // nonetheless harmless. | |||
6172 | case Decl::Empty: | |||
6173 | case Decl::TranslationUnit: | |||
6174 | case Decl::ExternCContext: | |||
6175 | break; | |||
6176 | ||||
6177 | // Declaration kinds for which the definition is not resolvable. | |||
6178 | case Decl::UnresolvedUsingTypename: | |||
6179 | case Decl::UnresolvedUsingValue: | |||
6180 | break; | |||
6181 | ||||
6182 | case Decl::UsingDirective: | |||
6183 | return MakeCXCursor(cast<UsingDirectiveDecl>(D)->getNominatedNamespace(), | |||
6184 | TU); | |||
6185 | ||||
6186 | case Decl::NamespaceAlias: | |||
6187 | return MakeCXCursor(cast<NamespaceAliasDecl>(D)->getNamespace(), TU); | |||
6188 | ||||
6189 | case Decl::Enum: | |||
6190 | case Decl::Record: | |||
6191 | case Decl::CXXRecord: | |||
6192 | case Decl::ClassTemplateSpecialization: | |||
6193 | case Decl::ClassTemplatePartialSpecialization: | |||
6194 | if (TagDecl *Def = cast<TagDecl>(D)->getDefinition()) | |||
6195 | return MakeCXCursor(Def, TU); | |||
6196 | return clang_getNullCursor(); | |||
6197 | ||||
6198 | case Decl::Function: | |||
6199 | case Decl::CXXMethod: | |||
6200 | case Decl::CXXConstructor: | |||
6201 | case Decl::CXXDestructor: | |||
6202 | case Decl::CXXConversion: { | |||
6203 | const FunctionDecl *Def = nullptr; | |||
6204 | if (cast<FunctionDecl>(D)->getBody(Def)) | |||
6205 | return MakeCXCursor(Def, TU); | |||
6206 | return clang_getNullCursor(); | |||
6207 | } | |||
6208 | ||||
6209 | case Decl::Var: | |||
6210 | case Decl::VarTemplateSpecialization: | |||
6211 | case Decl::VarTemplatePartialSpecialization: | |||
6212 | case Decl::Decomposition: { | |||
6213 | // Ask the variable if it has a definition. | |||
6214 | if (const VarDecl *Def = cast<VarDecl>(D)->getDefinition()) | |||
6215 | return MakeCXCursor(Def, TU); | |||
6216 | return clang_getNullCursor(); | |||
6217 | } | |||
6218 | ||||
6219 | case Decl::FunctionTemplate: { | |||
6220 | const FunctionDecl *Def = nullptr; | |||
6221 | if (cast<FunctionTemplateDecl>(D)->getTemplatedDecl()->getBody(Def)) | |||
6222 | return MakeCXCursor(Def->getDescribedFunctionTemplate(), TU); | |||
6223 | return clang_getNullCursor(); | |||
6224 | } | |||
6225 | ||||
6226 | case Decl::ClassTemplate: { | |||
6227 | if (RecordDecl *Def = cast<ClassTemplateDecl>(D)->getTemplatedDecl() | |||
6228 | ->getDefinition()) | |||
6229 | return MakeCXCursor(cast<CXXRecordDecl>(Def)->getDescribedClassTemplate(), | |||
6230 | TU); | |||
6231 | return clang_getNullCursor(); | |||
6232 | } | |||
6233 | ||||
6234 | case Decl::VarTemplate: { | |||
6235 | if (VarDecl *Def = | |||
6236 | cast<VarTemplateDecl>(D)->getTemplatedDecl()->getDefinition()) | |||
6237 | return MakeCXCursor(cast<VarDecl>(Def)->getDescribedVarTemplate(), TU); | |||
6238 | return clang_getNullCursor(); | |||
6239 | } | |||
6240 | ||||
6241 | case Decl::Using: | |||
6242 | return MakeCursorOverloadedDeclRef(cast<UsingDecl>(D), | |||
6243 | D->getLocation(), TU); | |||
6244 | ||||
6245 | case Decl::UsingShadow: | |||
6246 | case Decl::ConstructorUsingShadow: | |||
6247 | return clang_getCursorDefinition( | |||
6248 | MakeCXCursor(cast<UsingShadowDecl>(D)->getTargetDecl(), | |||
6249 | TU)); | |||
6250 | ||||
6251 | case Decl::ObjCMethod: { | |||
6252 | const ObjCMethodDecl *Method = cast<ObjCMethodDecl>(D); | |||
6253 | if (Method->isThisDeclarationADefinition()) | |||
6254 | return C; | |||
6255 | ||||
6256 | // Dig out the method definition in the associated | |||
6257 | // @implementation, if we have it. | |||
6258 | // FIXME: The ASTs should make finding the definition easier. | |||
6259 | if (const ObjCInterfaceDecl *Class | |||
6260 | = dyn_cast<ObjCInterfaceDecl>(Method->getDeclContext())) | |||
6261 | if (ObjCImplementationDecl *ClassImpl = Class->getImplementation()) | |||
6262 | if (ObjCMethodDecl *Def = ClassImpl->getMethod(Method->getSelector(), | |||
6263 | Method->isInstanceMethod())) | |||
6264 | if (Def->isThisDeclarationADefinition()) | |||
6265 | return MakeCXCursor(Def, TU); | |||
6266 | ||||
6267 | return clang_getNullCursor(); | |||
6268 | } | |||
6269 | ||||
6270 | case Decl::ObjCCategory: | |||
6271 | if (ObjCCategoryImplDecl *Impl | |||
6272 | = cast<ObjCCategoryDecl>(D)->getImplementation()) | |||
6273 | return MakeCXCursor(Impl, TU); | |||
6274 | return clang_getNullCursor(); | |||
6275 | ||||
6276 | case Decl::ObjCProtocol: | |||
6277 | if (const ObjCProtocolDecl *Def = cast<ObjCProtocolDecl>(D)->getDefinition()) | |||
6278 | return MakeCXCursor(Def, TU); | |||
6279 | return clang_getNullCursor(); | |||
6280 | ||||
6281 | case Decl::ObjCInterface: { | |||
6282 | // There are two notions of a "definition" for an Objective-C | |||
6283 | // class: the interface and its implementation. When we resolved a | |||
6284 | // reference to an Objective-C class, produce the @interface as | |||
6285 | // the definition; when we were provided with the interface, | |||
6286 | // produce the @implementation as the definition. | |||
6287 | const ObjCInterfaceDecl *IFace = cast<ObjCInterfaceDecl>(D); | |||
6288 | if (WasReference) { | |||
6289 | if (const ObjCInterfaceDecl *Def = IFace->getDefinition()) | |||
6290 | return MakeCXCursor(Def, TU); | |||
6291 | } else if (ObjCImplementationDecl *Impl = IFace->getImplementation()) | |||
6292 | return MakeCXCursor(Impl, TU); | |||
6293 | return clang_getNullCursor(); | |||
6294 | } | |||
6295 | ||||
6296 | case Decl::ObjCProperty: | |||
6297 | // FIXME: We don't really know where to find the | |||
6298 | // ObjCPropertyImplDecls that implement this property. | |||
6299 | return clang_getNullCursor(); | |||
6300 | ||||
6301 | case Decl::ObjCCompatibleAlias: | |||
6302 | if (const ObjCInterfaceDecl *Class | |||
6303 | = cast<ObjCCompatibleAliasDecl>(D)->getClassInterface()) | |||
6304 | if (const ObjCInterfaceDecl *Def = Class->getDefinition()) | |||
6305 | return MakeCXCursor(Def, TU); | |||
6306 | ||||
6307 | return clang_getNullCursor(); | |||
6308 | ||||
6309 | case Decl::Friend: | |||
6310 | if (NamedDecl *Friend = cast<FriendDecl>(D)->getFriendDecl()) | |||
6311 | return clang_getCursorDefinition(MakeCXCursor(Friend, TU)); | |||
6312 | return clang_getNullCursor(); | |||
6313 | ||||
6314 | case Decl::FriendTemplate: | |||
6315 | if (NamedDecl *Friend = cast<FriendTemplateDecl>(D)->getFriendDecl()) | |||
6316 | return clang_getCursorDefinition(MakeCXCursor(Friend, TU)); | |||
6317 | return clang_getNullCursor(); | |||
6318 | } | |||
6319 | ||||
6320 | return clang_getNullCursor(); | |||
6321 | } | |||
6322 | ||||
6323 | unsigned clang_isCursorDefinition(CXCursor C) { | |||
6324 | if (!clang_isDeclaration(C.kind)) | |||
6325 | return 0; | |||
6326 | ||||
6327 | return clang_getCursorDefinition(C) == C; | |||
6328 | } | |||
6329 | ||||
6330 | CXCursor clang_getCanonicalCursor(CXCursor C) { | |||
6331 | if (!clang_isDeclaration(C.kind)) | |||
6332 | return C; | |||
6333 | ||||
6334 | if (const Decl *D = getCursorDecl(C)) { | |||
6335 | if (const ObjCCategoryImplDecl *CatImplD = dyn_cast<ObjCCategoryImplDecl>(D)) | |||
6336 | if (ObjCCategoryDecl *CatD = CatImplD->getCategoryDecl()) | |||
6337 | return MakeCXCursor(CatD, getCursorTU(C)); | |||
6338 | ||||
6339 | if (const ObjCImplDecl *ImplD = dyn_cast<ObjCImplDecl>(D)) | |||
6340 | if (const ObjCInterfaceDecl *IFD = ImplD->getClassInterface()) | |||
6341 | return MakeCXCursor(IFD, getCursorTU(C)); | |||
6342 | ||||
6343 | return MakeCXCursor(D->getCanonicalDecl(), getCursorTU(C)); | |||
6344 | } | |||
6345 | ||||
6346 | return C; | |||
6347 | } | |||
6348 | ||||
6349 | int clang_Cursor_getObjCSelectorIndex(CXCursor cursor) { | |||
6350 | return cxcursor::getSelectorIdentifierIndexAndLoc(cursor).first; | |||
6351 | } | |||
6352 | ||||
6353 | unsigned clang_getNumOverloadedDecls(CXCursor C) { | |||
6354 | if (C.kind != CXCursor_OverloadedDeclRef) | |||
6355 | return 0; | |||
6356 | ||||
6357 | OverloadedDeclRefStorage Storage = getCursorOverloadedDeclRef(C).first; | |||
6358 | if (const OverloadExpr *E = Storage.dyn_cast<const OverloadExpr *>()) | |||
6359 | return E->getNumDecls(); | |||
6360 | ||||
6361 | if (OverloadedTemplateStorage *S | |||
6362 | = Storage.dyn_cast<OverloadedTemplateStorage*>()) | |||
6363 | return S->size(); | |||
6364 | ||||
6365 | const Decl *D = Storage.get<const Decl *>(); | |||
6366 | if (const UsingDecl *Using = dyn_cast<UsingDecl>(D)) | |||
6367 | return Using->shadow_size(); | |||
6368 | ||||
6369 | return 0; | |||
6370 | } | |||
6371 | ||||
6372 | CXCursor clang_getOverloadedDecl(CXCursor cursor, unsigned index) { | |||
6373 | if (cursor.kind != CXCursor_OverloadedDeclRef) | |||
6374 | return clang_getNullCursor(); | |||
6375 | ||||
6376 | if (index >= clang_getNumOverloadedDecls(cursor)) | |||
6377 | return clang_getNullCursor(); | |||
6378 | ||||
6379 | CXTranslationUnit TU = getCursorTU(cursor); | |||
6380 | OverloadedDeclRefStorage Storage = getCursorOverloadedDeclRef(cursor).first; | |||
6381 | if (const OverloadExpr *E = Storage.dyn_cast<const OverloadExpr *>()) | |||
6382 | return MakeCXCursor(E->decls_begin()[index], TU); | |||
6383 | ||||
6384 | if (OverloadedTemplateStorage *S | |||
6385 | = Storage.dyn_cast<OverloadedTemplateStorage*>()) | |||
6386 | return MakeCXCursor(S->begin()[index], TU); | |||
6387 | ||||
6388 | const Decl *D = Storage.get<const Decl *>(); | |||
6389 | if (const UsingDecl *Using = dyn_cast<UsingDecl>(D)) { | |||
6390 | // FIXME: This is, unfortunately, linear time. | |||
6391 | UsingDecl::shadow_iterator Pos = Using->shadow_begin(); | |||
6392 | std::advance(Pos, index); | |||
6393 | return MakeCXCursor(cast<UsingShadowDecl>(*Pos)->getTargetDecl(), TU); | |||
6394 | } | |||
6395 | ||||
6396 | return clang_getNullCursor(); | |||
6397 | } | |||
6398 | ||||
6399 | void clang_getDefinitionSpellingAndExtent(CXCursor C, | |||
6400 | const char **startBuf, | |||
6401 | const char **endBuf, | |||
6402 | unsigned *startLine, | |||
6403 | unsigned *startColumn, | |||
6404 | unsigned *endLine, | |||
6405 | unsigned *endColumn) { | |||
6406 | assert(getCursorDecl(C) && "CXCursor has null decl")(static_cast <bool> (getCursorDecl(C) && "CXCursor has null decl" ) ? void (0) : __assert_fail ("getCursorDecl(C) && \"CXCursor has null decl\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 6406, __extension__ __PRETTY_FUNCTION__)); | |||
6407 | const FunctionDecl *FD = dyn_cast<FunctionDecl>(getCursorDecl(C)); | |||
6408 | CompoundStmt *Body = dyn_cast<CompoundStmt>(FD->getBody()); | |||
6409 | ||||
6410 | SourceManager &SM = FD->getASTContext().getSourceManager(); | |||
6411 | *startBuf = SM.getCharacterData(Body->getLBracLoc()); | |||
6412 | *endBuf = SM.getCharacterData(Body->getRBracLoc()); | |||
6413 | *startLine = SM.getSpellingLineNumber(Body->getLBracLoc()); | |||
6414 | *startColumn = SM.getSpellingColumnNumber(Body->getLBracLoc()); | |||
6415 | *endLine = SM.getSpellingLineNumber(Body->getRBracLoc()); | |||
6416 | *endColumn = SM.getSpellingColumnNumber(Body->getRBracLoc()); | |||
6417 | } | |||
6418 | ||||
6419 | ||||
6420 | CXSourceRange clang_getCursorReferenceNameRange(CXCursor C, unsigned NameFlags, | |||
6421 | unsigned PieceIndex) { | |||
6422 | RefNamePieces Pieces; | |||
6423 | ||||
6424 | switch (C.kind) { | |||
6425 | case CXCursor_MemberRefExpr: | |||
6426 | if (const MemberExpr *E = dyn_cast<MemberExpr>(getCursorExpr(C))) | |||
6427 | Pieces = buildPieces(NameFlags, true, E->getMemberNameInfo(), | |||
6428 | E->getQualifierLoc().getSourceRange()); | |||
6429 | break; | |||
6430 | ||||
6431 | case CXCursor_DeclRefExpr: | |||
6432 | if (const DeclRefExpr *E = dyn_cast<DeclRefExpr>(getCursorExpr(C))) { | |||
6433 | SourceRange TemplateArgLoc(E->getLAngleLoc(), E->getRAngleLoc()); | |||
6434 | Pieces = | |||
6435 | buildPieces(NameFlags, false, E->getNameInfo(), | |||
6436 | E->getQualifierLoc().getSourceRange(), &TemplateArgLoc); | |||
6437 | } | |||
6438 | break; | |||
6439 | ||||
6440 | case CXCursor_CallExpr: | |||
6441 | if (const CXXOperatorCallExpr *OCE = | |||
6442 | dyn_cast<CXXOperatorCallExpr>(getCursorExpr(C))) { | |||
6443 | const Expr *Callee = OCE->getCallee(); | |||
6444 | if (const ImplicitCastExpr *ICE = dyn_cast<ImplicitCastExpr>(Callee)) | |||
6445 | Callee = ICE->getSubExpr(); | |||
6446 | ||||
6447 | if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(Callee)) | |||
6448 | Pieces = buildPieces(NameFlags, false, DRE->getNameInfo(), | |||
6449 | DRE->getQualifierLoc().getSourceRange()); | |||
6450 | } | |||
6451 | break; | |||
6452 | ||||
6453 | default: | |||
6454 | break; | |||
6455 | } | |||
6456 | ||||
6457 | if (Pieces.empty()) { | |||
6458 | if (PieceIndex == 0) | |||
6459 | return clang_getCursorExtent(C); | |||
6460 | } else if (PieceIndex < Pieces.size()) { | |||
6461 | SourceRange R = Pieces[PieceIndex]; | |||
6462 | if (R.isValid()) | |||
6463 | return cxloc::translateSourceRange(getCursorContext(C), R); | |||
6464 | } | |||
6465 | ||||
6466 | return clang_getNullRange(); | |||
6467 | } | |||
6468 | ||||
6469 | void clang_enableStackTraces(void) { | |||
6470 | // FIXME: Provide an argv0 here so we can find llvm-symbolizer. | |||
6471 | llvm::sys::PrintStackTraceOnErrorSignal(StringRef()); | |||
6472 | } | |||
6473 | ||||
6474 | void clang_executeOnThread(void (*fn)(void*), void *user_data, | |||
6475 | unsigned stack_size) { | |||
6476 | llvm::llvm_execute_on_thread(fn, user_data, stack_size); | |||
6477 | } | |||
6478 | ||||
6479 | //===----------------------------------------------------------------------===// | |||
6480 | // Token-based Operations. | |||
6481 | //===----------------------------------------------------------------------===// | |||
6482 | ||||
6483 | /* CXToken layout: | |||
6484 | * int_data[0]: a CXTokenKind | |||
6485 | * int_data[1]: starting token location | |||
6486 | * int_data[2]: token length | |||
6487 | * int_data[3]: reserved | |||
6488 | * ptr_data: for identifiers and keywords, an IdentifierInfo*. | |||
6489 | * otherwise unused. | |||
6490 | */ | |||
6491 | CXTokenKind clang_getTokenKind(CXToken CXTok) { | |||
6492 | return static_cast<CXTokenKind>(CXTok.int_data[0]); | |||
6493 | } | |||
6494 | ||||
6495 | CXString clang_getTokenSpelling(CXTranslationUnit TU, CXToken CXTok) { | |||
6496 | switch (clang_getTokenKind(CXTok)) { | |||
6497 | case CXToken_Identifier: | |||
6498 | case CXToken_Keyword: | |||
6499 | // We know we have an IdentifierInfo*, so use that. | |||
6500 | return cxstring::createRef(static_cast<IdentifierInfo *>(CXTok.ptr_data) | |||
6501 | ->getNameStart()); | |||
6502 | ||||
6503 | case CXToken_Literal: { | |||
6504 | // We have stashed the starting pointer in the ptr_data field. Use it. | |||
6505 | const char *Text = static_cast<const char *>(CXTok.ptr_data); | |||
6506 | return cxstring::createDup(StringRef(Text, CXTok.int_data[2])); | |||
6507 | } | |||
6508 | ||||
6509 | case CXToken_Punctuation: | |||
6510 | case CXToken_Comment: | |||
6511 | break; | |||
6512 | } | |||
6513 | ||||
6514 | if (isNotUsableTU(TU)) { | |||
6515 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
6516 | return cxstring::createEmpty(); | |||
6517 | } | |||
6518 | ||||
6519 | // We have to find the starting buffer pointer the hard way, by | |||
6520 | // deconstructing the source location. | |||
6521 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); | |||
6522 | if (!CXXUnit) | |||
6523 | return cxstring::createEmpty(); | |||
6524 | ||||
6525 | SourceLocation Loc = SourceLocation::getFromRawEncoding(CXTok.int_data[1]); | |||
6526 | std::pair<FileID, unsigned> LocInfo | |||
6527 | = CXXUnit->getSourceManager().getDecomposedSpellingLoc(Loc); | |||
6528 | bool Invalid = false; | |||
6529 | StringRef Buffer | |||
6530 | = CXXUnit->getSourceManager().getBufferData(LocInfo.first, &Invalid); | |||
6531 | if (Invalid) | |||
6532 | return cxstring::createEmpty(); | |||
6533 | ||||
6534 | return cxstring::createDup(Buffer.substr(LocInfo.second, CXTok.int_data[2])); | |||
6535 | } | |||
6536 | ||||
6537 | CXSourceLocation clang_getTokenLocation(CXTranslationUnit TU, CXToken CXTok) { | |||
6538 | if (isNotUsableTU(TU)) { | |||
6539 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
6540 | return clang_getNullLocation(); | |||
6541 | } | |||
6542 | ||||
6543 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); | |||
6544 | if (!CXXUnit) | |||
6545 | return clang_getNullLocation(); | |||
6546 | ||||
6547 | return cxloc::translateSourceLocation(CXXUnit->getASTContext(), | |||
6548 | SourceLocation::getFromRawEncoding(CXTok.int_data[1])); | |||
6549 | } | |||
6550 | ||||
6551 | CXSourceRange clang_getTokenExtent(CXTranslationUnit TU, CXToken CXTok) { | |||
6552 | if (isNotUsableTU(TU)) { | |||
6553 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
6554 | return clang_getNullRange(); | |||
6555 | } | |||
6556 | ||||
6557 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); | |||
6558 | if (!CXXUnit) | |||
6559 | return clang_getNullRange(); | |||
6560 | ||||
6561 | return cxloc::translateSourceRange(CXXUnit->getASTContext(), | |||
6562 | SourceLocation::getFromRawEncoding(CXTok.int_data[1])); | |||
6563 | } | |||
6564 | ||||
6565 | static void getTokens(ASTUnit *CXXUnit, SourceRange Range, | |||
6566 | SmallVectorImpl<CXToken> &CXTokens) { | |||
6567 | SourceManager &SourceMgr = CXXUnit->getSourceManager(); | |||
6568 | std::pair<FileID, unsigned> BeginLocInfo | |||
6569 | = SourceMgr.getDecomposedSpellingLoc(Range.getBegin()); | |||
6570 | std::pair<FileID, unsigned> EndLocInfo | |||
6571 | = SourceMgr.getDecomposedSpellingLoc(Range.getEnd()); | |||
6572 | ||||
6573 | // Cannot tokenize across files. | |||
6574 | if (BeginLocInfo.first != EndLocInfo.first) | |||
6575 | return; | |||
6576 | ||||
6577 | // Create a lexer | |||
6578 | bool Invalid = false; | |||
6579 | StringRef Buffer | |||
6580 | = SourceMgr.getBufferData(BeginLocInfo.first, &Invalid); | |||
6581 | if (Invalid) | |||
6582 | return; | |||
6583 | ||||
6584 | Lexer Lex(SourceMgr.getLocForStartOfFile(BeginLocInfo.first), | |||
6585 | CXXUnit->getASTContext().getLangOpts(), | |||
6586 | Buffer.begin(), Buffer.data() + BeginLocInfo.second, Buffer.end()); | |||
6587 | Lex.SetCommentRetentionState(true); | |||
6588 | ||||
6589 | // Lex tokens until we hit the end of the range. | |||
6590 | const char *EffectiveBufferEnd = Buffer.data() + EndLocInfo.second; | |||
6591 | Token Tok; | |||
6592 | bool previousWasAt = false; | |||
6593 | do { | |||
6594 | // Lex the next token | |||
6595 | Lex.LexFromRawLexer(Tok); | |||
6596 | if (Tok.is(tok::eof)) | |||
6597 | break; | |||
6598 | ||||
6599 | // Initialize the CXToken. | |||
6600 | CXToken CXTok; | |||
6601 | ||||
6602 | // - Common fields | |||
6603 | CXTok.int_data[1] = Tok.getLocation().getRawEncoding(); | |||
6604 | CXTok.int_data[2] = Tok.getLength(); | |||
6605 | CXTok.int_data[3] = 0; | |||
6606 | ||||
6607 | // - Kind-specific fields | |||
6608 | if (Tok.isLiteral()) { | |||
6609 | CXTok.int_data[0] = CXToken_Literal; | |||
6610 | CXTok.ptr_data = const_cast<char *>(Tok.getLiteralData()); | |||
6611 | } else if (Tok.is(tok::raw_identifier)) { | |||
6612 | // Lookup the identifier to determine whether we have a keyword. | |||
6613 | IdentifierInfo *II | |||
6614 | = CXXUnit->getPreprocessor().LookUpIdentifierInfo(Tok); | |||
6615 | ||||
6616 | if ((II->getObjCKeywordID() != tok::objc_not_keyword) && previousWasAt) { | |||
6617 | CXTok.int_data[0] = CXToken_Keyword; | |||
6618 | } | |||
6619 | else { | |||
6620 | CXTok.int_data[0] = Tok.is(tok::identifier) | |||
6621 | ? CXToken_Identifier | |||
6622 | : CXToken_Keyword; | |||
6623 | } | |||
6624 | CXTok.ptr_data = II; | |||
6625 | } else if (Tok.is(tok::comment)) { | |||
6626 | CXTok.int_data[0] = CXToken_Comment; | |||
6627 | CXTok.ptr_data = nullptr; | |||
6628 | } else { | |||
6629 | CXTok.int_data[0] = CXToken_Punctuation; | |||
6630 | CXTok.ptr_data = nullptr; | |||
6631 | } | |||
6632 | CXTokens.push_back(CXTok); | |||
6633 | previousWasAt = Tok.is(tok::at); | |||
6634 | } while (Lex.getBufferLocation() < EffectiveBufferEnd); | |||
6635 | } | |||
6636 | ||||
6637 | void clang_tokenize(CXTranslationUnit TU, CXSourceRange Range, | |||
6638 | CXToken **Tokens, unsigned *NumTokens) { | |||
6639 | LOG_FUNC_SECTIONif (clang::cxindex::LogRef Log = clang::cxindex::Logger::make (__func__)) { | |||
6640 | *Log << TU << ' ' << Range; | |||
6641 | } | |||
6642 | ||||
6643 | if (Tokens) | |||
6644 | *Tokens = nullptr; | |||
6645 | if (NumTokens) | |||
6646 | *NumTokens = 0; | |||
6647 | ||||
6648 | if (isNotUsableTU(TU)) { | |||
6649 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
6650 | return; | |||
6651 | } | |||
6652 | ||||
6653 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); | |||
6654 | if (!CXXUnit || !Tokens || !NumTokens) | |||
6655 | return; | |||
6656 | ||||
6657 | ASTUnit::ConcurrencyCheck Check(*CXXUnit); | |||
6658 | ||||
6659 | SourceRange R = cxloc::translateCXSourceRange(Range); | |||
6660 | if (R.isInvalid()) | |||
6661 | return; | |||
6662 | ||||
6663 | SmallVector<CXToken, 32> CXTokens; | |||
6664 | getTokens(CXXUnit, R, CXTokens); | |||
6665 | ||||
6666 | if (CXTokens.empty()) | |||
6667 | return; | |||
6668 | ||||
6669 | *Tokens = static_cast<CXToken *>( | |||
6670 | llvm::safe_malloc(sizeof(CXToken) * CXTokens.size())); | |||
6671 | memmove(*Tokens, CXTokens.data(), sizeof(CXToken) * CXTokens.size()); | |||
6672 | *NumTokens = CXTokens.size(); | |||
6673 | } | |||
6674 | ||||
6675 | void clang_disposeTokens(CXTranslationUnit TU, | |||
6676 | CXToken *Tokens, unsigned NumTokens) { | |||
6677 | free(Tokens); | |||
6678 | } | |||
6679 | ||||
6680 | //===----------------------------------------------------------------------===// | |||
6681 | // Token annotation APIs. | |||
6682 | //===----------------------------------------------------------------------===// | |||
6683 | ||||
6684 | static enum CXChildVisitResult AnnotateTokensVisitor(CXCursor cursor, | |||
6685 | CXCursor parent, | |||
6686 | CXClientData client_data); | |||
6687 | static bool AnnotateTokensPostChildrenVisitor(CXCursor cursor, | |||
6688 | CXClientData client_data); | |||
6689 | ||||
6690 | namespace { | |||
6691 | class AnnotateTokensWorker { | |||
6692 | CXToken *Tokens; | |||
6693 | CXCursor *Cursors; | |||
6694 | unsigned NumTokens; | |||
6695 | unsigned TokIdx; | |||
6696 | unsigned PreprocessingTokIdx; | |||
6697 | CursorVisitor AnnotateVis; | |||
6698 | SourceManager &SrcMgr; | |||
6699 | bool HasContextSensitiveKeywords; | |||
6700 | ||||
6701 | struct PostChildrenInfo { | |||
6702 | CXCursor Cursor; | |||
6703 | SourceRange CursorRange; | |||
6704 | unsigned BeforeReachingCursorIdx; | |||
6705 | unsigned BeforeChildrenTokenIdx; | |||
6706 | }; | |||
6707 | SmallVector<PostChildrenInfo, 8> PostChildrenInfos; | |||
6708 | ||||
6709 | CXToken &getTok(unsigned Idx) { | |||
6710 | assert(Idx < NumTokens)(static_cast <bool> (Idx < NumTokens) ? void (0) : __assert_fail ("Idx < NumTokens", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 6710, __extension__ __PRETTY_FUNCTION__)); | |||
6711 | return Tokens[Idx]; | |||
6712 | } | |||
6713 | const CXToken &getTok(unsigned Idx) const { | |||
6714 | assert(Idx < NumTokens)(static_cast <bool> (Idx < NumTokens) ? void (0) : __assert_fail ("Idx < NumTokens", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 6714, __extension__ __PRETTY_FUNCTION__)); | |||
6715 | return Tokens[Idx]; | |||
6716 | } | |||
6717 | bool MoreTokens() const { return TokIdx < NumTokens; } | |||
6718 | unsigned NextToken() const { return TokIdx; } | |||
6719 | void AdvanceToken() { ++TokIdx; } | |||
6720 | SourceLocation GetTokenLoc(unsigned tokI) { | |||
6721 | return SourceLocation::getFromRawEncoding(getTok(tokI).int_data[1]); | |||
6722 | } | |||
6723 | bool isFunctionMacroToken(unsigned tokI) const { | |||
6724 | return getTok(tokI).int_data[3] != 0; | |||
6725 | } | |||
6726 | SourceLocation getFunctionMacroTokenLoc(unsigned tokI) const { | |||
6727 | return SourceLocation::getFromRawEncoding(getTok(tokI).int_data[3]); | |||
6728 | } | |||
6729 | ||||
6730 | void annotateAndAdvanceTokens(CXCursor, RangeComparisonResult, SourceRange); | |||
6731 | bool annotateAndAdvanceFunctionMacroTokens(CXCursor, RangeComparisonResult, | |||
6732 | SourceRange); | |||
6733 | ||||
6734 | public: | |||
6735 | AnnotateTokensWorker(CXToken *tokens, CXCursor *cursors, unsigned numTokens, | |||
6736 | CXTranslationUnit TU, SourceRange RegionOfInterest) | |||
6737 | : Tokens(tokens), Cursors(cursors), | |||
6738 | NumTokens(numTokens), TokIdx(0), PreprocessingTokIdx(0), | |||
6739 | AnnotateVis(TU, | |||
6740 | AnnotateTokensVisitor, this, | |||
6741 | /*VisitPreprocessorLast=*/true, | |||
6742 | /*VisitIncludedEntities=*/false, | |||
6743 | RegionOfInterest, | |||
6744 | /*VisitDeclsOnly=*/false, | |||
6745 | AnnotateTokensPostChildrenVisitor), | |||
6746 | SrcMgr(cxtu::getASTUnit(TU)->getSourceManager()), | |||
6747 | HasContextSensitiveKeywords(false) { } | |||
6748 | ||||
6749 | void VisitChildren(CXCursor C) { AnnotateVis.VisitChildren(C); } | |||
6750 | enum CXChildVisitResult Visit(CXCursor cursor, CXCursor parent); | |||
6751 | bool postVisitChildren(CXCursor cursor); | |||
6752 | void AnnotateTokens(); | |||
6753 | ||||
6754 | /// \brief Determine whether the annotator saw any cursors that have | |||
6755 | /// context-sensitive keywords. | |||
6756 | bool hasContextSensitiveKeywords() const { | |||
6757 | return HasContextSensitiveKeywords; | |||
6758 | } | |||
6759 | ||||
6760 | ~AnnotateTokensWorker() { | |||
6761 | assert(PostChildrenInfos.empty())(static_cast <bool> (PostChildrenInfos.empty()) ? void ( 0) : __assert_fail ("PostChildrenInfos.empty()", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 6761, __extension__ __PRETTY_FUNCTION__)); | |||
6762 | } | |||
6763 | }; | |||
6764 | } | |||
6765 | ||||
6766 | void AnnotateTokensWorker::AnnotateTokens() { | |||
6767 | // Walk the AST within the region of interest, annotating tokens | |||
6768 | // along the way. | |||
6769 | AnnotateVis.visitFileRegion(); | |||
6770 | } | |||
6771 | ||||
6772 | static inline void updateCursorAnnotation(CXCursor &Cursor, | |||
6773 | const CXCursor &updateC) { | |||
6774 | if (clang_isInvalid(updateC.kind) || !clang_isInvalid(Cursor.kind)) | |||
6775 | return; | |||
6776 | Cursor = updateC; | |||
6777 | } | |||
6778 | ||||
6779 | /// \brief It annotates and advances tokens with a cursor until the comparison | |||
6780 | //// between the cursor location and the source range is the same as | |||
6781 | /// \arg compResult. | |||
6782 | /// | |||
6783 | /// Pass RangeBefore to annotate tokens with a cursor until a range is reached. | |||
6784 | /// Pass RangeOverlap to annotate tokens inside a range. | |||
6785 | void AnnotateTokensWorker::annotateAndAdvanceTokens(CXCursor updateC, | |||
6786 | RangeComparisonResult compResult, | |||
6787 | SourceRange range) { | |||
6788 | while (MoreTokens()) { | |||
6789 | const unsigned I = NextToken(); | |||
6790 | if (isFunctionMacroToken(I)) | |||
6791 | if (!annotateAndAdvanceFunctionMacroTokens(updateC, compResult, range)) | |||
6792 | return; | |||
6793 | ||||
6794 | SourceLocation TokLoc = GetTokenLoc(I); | |||
6795 | if (LocationCompare(SrcMgr, TokLoc, range) == compResult) { | |||
6796 | updateCursorAnnotation(Cursors[I], updateC); | |||
6797 | AdvanceToken(); | |||
6798 | continue; | |||
6799 | } | |||
6800 | break; | |||
6801 | } | |||
6802 | } | |||
6803 | ||||
6804 | /// \brief Special annotation handling for macro argument tokens. | |||
6805 | /// \returns true if it advanced beyond all macro tokens, false otherwise. | |||
6806 | bool AnnotateTokensWorker::annotateAndAdvanceFunctionMacroTokens( | |||
6807 | CXCursor updateC, | |||
6808 | RangeComparisonResult compResult, | |||
6809 | SourceRange range) { | |||
6810 | assert(MoreTokens())(static_cast <bool> (MoreTokens()) ? void (0) : __assert_fail ("MoreTokens()", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 6810, __extension__ __PRETTY_FUNCTION__)); | |||
6811 | assert(isFunctionMacroToken(NextToken()) &&(static_cast <bool> (isFunctionMacroToken(NextToken()) && "Should be called only for macro arg tokens") ? void (0) : __assert_fail ("isFunctionMacroToken(NextToken()) && \"Should be called only for macro arg tokens\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 6812, __extension__ __PRETTY_FUNCTION__)) | |||
6812 | "Should be called only for macro arg tokens")(static_cast <bool> (isFunctionMacroToken(NextToken()) && "Should be called only for macro arg tokens") ? void (0) : __assert_fail ("isFunctionMacroToken(NextToken()) && \"Should be called only for macro arg tokens\"" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 6812, __extension__ __PRETTY_FUNCTION__)); | |||
6813 | ||||
6814 | // This works differently than annotateAndAdvanceTokens; because expanded | |||
6815 | // macro arguments can have arbitrary translation-unit source order, we do not | |||
6816 | // advance the token index one by one until a token fails the range test. | |||
6817 | // We only advance once past all of the macro arg tokens if all of them | |||
6818 | // pass the range test. If one of them fails we keep the token index pointing | |||
6819 | // at the start of the macro arg tokens so that the failing token will be | |||
6820 | // annotated by a subsequent annotation try. | |||
6821 | ||||
6822 | bool atLeastOneCompFail = false; | |||
6823 | ||||
6824 | unsigned I = NextToken(); | |||
6825 | for (; I < NumTokens && isFunctionMacroToken(I); ++I) { | |||
6826 | SourceLocation TokLoc = getFunctionMacroTokenLoc(I); | |||
6827 | if (TokLoc.isFileID()) | |||
6828 | continue; // not macro arg token, it's parens or comma. | |||
6829 | if (LocationCompare(SrcMgr, TokLoc, range) == compResult) { | |||
6830 | if (clang_isInvalid(clang_getCursorKind(Cursors[I]))) | |||
6831 | Cursors[I] = updateC; | |||
6832 | } else | |||
6833 | atLeastOneCompFail = true; | |||
6834 | } | |||
6835 | ||||
6836 | if (atLeastOneCompFail) | |||
6837 | return false; | |||
6838 | ||||
6839 | TokIdx = I; // All of the tokens were handled, advance beyond all of them. | |||
6840 | return true; | |||
6841 | } | |||
6842 | ||||
6843 | enum CXChildVisitResult | |||
6844 | AnnotateTokensWorker::Visit(CXCursor cursor, CXCursor parent) { | |||
6845 | SourceRange cursorRange = getRawCursorExtent(cursor); | |||
6846 | if (cursorRange.isInvalid()) | |||
6847 | return CXChildVisit_Recurse; | |||
6848 | ||||
6849 | if (!HasContextSensitiveKeywords) { | |||
6850 | // Objective-C properties can have context-sensitive keywords. | |||
6851 | if (cursor.kind == CXCursor_ObjCPropertyDecl) { | |||
6852 | if (const ObjCPropertyDecl *Property | |||
6853 | = dyn_cast_or_null<ObjCPropertyDecl>(getCursorDecl(cursor))) | |||
6854 | HasContextSensitiveKeywords = Property->getPropertyAttributesAsWritten() != 0; | |||
6855 | } | |||
6856 | // Objective-C methods can have context-sensitive keywords. | |||
6857 | else if (cursor.kind == CXCursor_ObjCInstanceMethodDecl || | |||
6858 | cursor.kind == CXCursor_ObjCClassMethodDecl) { | |||
6859 | if (const ObjCMethodDecl *Method | |||
6860 | = dyn_cast_or_null<ObjCMethodDecl>(getCursorDecl(cursor))) { | |||
6861 | if (Method->getObjCDeclQualifier()) | |||
6862 | HasContextSensitiveKeywords = true; | |||
6863 | else { | |||
6864 | for (const auto *P : Method->parameters()) { | |||
6865 | if (P->getObjCDeclQualifier()) { | |||
6866 | HasContextSensitiveKeywords = true; | |||
6867 | break; | |||
6868 | } | |||
6869 | } | |||
6870 | } | |||
6871 | } | |||
6872 | } | |||
6873 | // C++ methods can have context-sensitive keywords. | |||
6874 | else if (cursor.kind == CXCursor_CXXMethod) { | |||
6875 | if (const CXXMethodDecl *Method | |||
6876 | = dyn_cast_or_null<CXXMethodDecl>(getCursorDecl(cursor))) { | |||
6877 | if (Method->hasAttr<FinalAttr>() || Method->hasAttr<OverrideAttr>()) | |||
6878 | HasContextSensitiveKeywords = true; | |||
6879 | } | |||
6880 | } | |||
6881 | // C++ classes can have context-sensitive keywords. | |||
6882 | else if (cursor.kind == CXCursor_StructDecl || | |||
6883 | cursor.kind == CXCursor_ClassDecl || | |||
6884 | cursor.kind == CXCursor_ClassTemplate || | |||
6885 | cursor.kind == CXCursor_ClassTemplatePartialSpecialization) { | |||
6886 | if (const Decl *D = getCursorDecl(cursor)) | |||
6887 | if (D->hasAttr<FinalAttr>()) | |||
6888 | HasContextSensitiveKeywords = true; | |||
6889 | } | |||
6890 | } | |||
6891 | ||||
6892 | // Don't override a property annotation with its getter/setter method. | |||
6893 | if (cursor.kind == CXCursor_ObjCInstanceMethodDecl && | |||
6894 | parent.kind == CXCursor_ObjCPropertyDecl) | |||
6895 | return CXChildVisit_Continue; | |||
6896 | ||||
6897 | if (clang_isPreprocessing(cursor.kind)) { | |||
6898 | // Items in the preprocessing record are kept separate from items in | |||
6899 | // declarations, so we keep a separate token index. | |||
6900 | unsigned SavedTokIdx = TokIdx; | |||
6901 | TokIdx = PreprocessingTokIdx; | |||
6902 | ||||
6903 | // Skip tokens up until we catch up to the beginning of the preprocessing | |||
6904 | // entry. | |||
6905 | while (MoreTokens()) { | |||
6906 | const unsigned I = NextToken(); | |||
6907 | SourceLocation TokLoc = GetTokenLoc(I); | |||
6908 | switch (LocationCompare(SrcMgr, TokLoc, cursorRange)) { | |||
6909 | case RangeBefore: | |||
6910 | AdvanceToken(); | |||
6911 | continue; | |||
6912 | case RangeAfter: | |||
6913 | case RangeOverlap: | |||
6914 | break; | |||
6915 | } | |||
6916 | break; | |||
6917 | } | |||
6918 | ||||
6919 | // Look at all of the tokens within this range. | |||
6920 | while (MoreTokens()) { | |||
6921 | const unsigned I = NextToken(); | |||
6922 | SourceLocation TokLoc = GetTokenLoc(I); | |||
6923 | switch (LocationCompare(SrcMgr, TokLoc, cursorRange)) { | |||
6924 | case RangeBefore: | |||
6925 | llvm_unreachable("Infeasible")::llvm::llvm_unreachable_internal("Infeasible", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 6925); | |||
6926 | case RangeAfter: | |||
6927 | break; | |||
6928 | case RangeOverlap: | |||
6929 | // For macro expansions, just note where the beginning of the macro | |||
6930 | // expansion occurs. | |||
6931 | if (cursor.kind == CXCursor_MacroExpansion) { | |||
6932 | if (TokLoc == cursorRange.getBegin()) | |||
6933 | Cursors[I] = cursor; | |||
6934 | AdvanceToken(); | |||
6935 | break; | |||
6936 | } | |||
6937 | // We may have already annotated macro names inside macro definitions. | |||
6938 | if (Cursors[I].kind != CXCursor_MacroExpansion) | |||
6939 | Cursors[I] = cursor; | |||
6940 | AdvanceToken(); | |||
6941 | continue; | |||
6942 | } | |||
6943 | break; | |||
6944 | } | |||
6945 | ||||
6946 | // Save the preprocessing token index; restore the non-preprocessing | |||
6947 | // token index. | |||
6948 | PreprocessingTokIdx = TokIdx; | |||
6949 | TokIdx = SavedTokIdx; | |||
6950 | return CXChildVisit_Recurse; | |||
6951 | } | |||
6952 | ||||
6953 | if (cursorRange.isInvalid()) | |||
6954 | return CXChildVisit_Continue; | |||
6955 | ||||
6956 | unsigned BeforeReachingCursorIdx = NextToken(); | |||
6957 | const enum CXCursorKind cursorK = clang_getCursorKind(cursor); | |||
6958 | const enum CXCursorKind K = clang_getCursorKind(parent); | |||
6959 | const CXCursor updateC = | |||
6960 | (clang_isInvalid(K) || K == CXCursor_TranslationUnit || | |||
6961 | // Attributes are annotated out-of-order, skip tokens until we reach it. | |||
6962 | clang_isAttribute(cursor.kind)) | |||
6963 | ? clang_getNullCursor() : parent; | |||
6964 | ||||
6965 | annotateAndAdvanceTokens(updateC, RangeBefore, cursorRange); | |||
6966 | ||||
6967 | // Avoid having the cursor of an expression "overwrite" the annotation of the | |||
6968 | // variable declaration that it belongs to. | |||
6969 | // This can happen for C++ constructor expressions whose range generally | |||
6970 | // include the variable declaration, e.g.: | |||
6971 | // MyCXXClass foo; // Make sure we don't annotate 'foo' as a CallExpr cursor. | |||
6972 | if (clang_isExpression(cursorK) && MoreTokens()) { | |||
6973 | const Expr *E = getCursorExpr(cursor); | |||
6974 | if (const Decl *D = getCursorParentDecl(cursor)) { | |||
6975 | const unsigned I = NextToken(); | |||
6976 | if (E->getLocStart().isValid() && D->getLocation().isValid() && | |||
6977 | E->getLocStart() == D->getLocation() && | |||
6978 | E->getLocStart() == GetTokenLoc(I)) { | |||
6979 | updateCursorAnnotation(Cursors[I], updateC); | |||
6980 | AdvanceToken(); | |||
6981 | } | |||
6982 | } | |||
6983 | } | |||
6984 | ||||
6985 | // Before recursing into the children keep some state that we are going | |||
6986 | // to use in the AnnotateTokensWorker::postVisitChildren callback to do some | |||
6987 | // extra work after the child nodes are visited. | |||
6988 | // Note that we don't call VisitChildren here to avoid traversing statements | |||
6989 | // code-recursively which can blow the stack. | |||
6990 | ||||
6991 | PostChildrenInfo Info; | |||
6992 | Info.Cursor = cursor; | |||
6993 | Info.CursorRange = cursorRange; | |||
6994 | Info.BeforeReachingCursorIdx = BeforeReachingCursorIdx; | |||
6995 | Info.BeforeChildrenTokenIdx = NextToken(); | |||
6996 | PostChildrenInfos.push_back(Info); | |||
6997 | ||||
6998 | return CXChildVisit_Recurse; | |||
6999 | } | |||
7000 | ||||
7001 | bool AnnotateTokensWorker::postVisitChildren(CXCursor cursor) { | |||
7002 | if (PostChildrenInfos.empty()) | |||
7003 | return false; | |||
7004 | const PostChildrenInfo &Info = PostChildrenInfos.back(); | |||
7005 | if (!clang_equalCursors(Info.Cursor, cursor)) | |||
7006 | return false; | |||
7007 | ||||
7008 | const unsigned BeforeChildren = Info.BeforeChildrenTokenIdx; | |||
7009 | const unsigned AfterChildren = NextToken(); | |||
7010 | SourceRange cursorRange = Info.CursorRange; | |||
7011 | ||||
7012 | // Scan the tokens that are at the end of the cursor, but are not captured | |||
7013 | // but the child cursors. | |||
7014 | annotateAndAdvanceTokens(cursor, RangeOverlap, cursorRange); | |||
7015 | ||||
7016 | // Scan the tokens that are at the beginning of the cursor, but are not | |||
7017 | // capture by the child cursors. | |||
7018 | for (unsigned I = BeforeChildren; I != AfterChildren; ++I) { | |||
7019 | if (!clang_isInvalid(clang_getCursorKind(Cursors[I]))) | |||
7020 | break; | |||
7021 | ||||
7022 | Cursors[I] = cursor; | |||
7023 | } | |||
7024 | ||||
7025 | // Attributes are annotated out-of-order, rewind TokIdx to when we first | |||
7026 | // encountered the attribute cursor. | |||
7027 | if (clang_isAttribute(cursor.kind)) | |||
7028 | TokIdx = Info.BeforeReachingCursorIdx; | |||
7029 | ||||
7030 | PostChildrenInfos.pop_back(); | |||
7031 | return false; | |||
7032 | } | |||
7033 | ||||
7034 | static enum CXChildVisitResult AnnotateTokensVisitor(CXCursor cursor, | |||
7035 | CXCursor parent, | |||
7036 | CXClientData client_data) { | |||
7037 | return static_cast<AnnotateTokensWorker*>(client_data)->Visit(cursor, parent); | |||
7038 | } | |||
7039 | ||||
7040 | static bool AnnotateTokensPostChildrenVisitor(CXCursor cursor, | |||
7041 | CXClientData client_data) { | |||
7042 | return static_cast<AnnotateTokensWorker*>(client_data)-> | |||
7043 | postVisitChildren(cursor); | |||
7044 | } | |||
7045 | ||||
7046 | namespace { | |||
7047 | ||||
7048 | /// \brief Uses the macro expansions in the preprocessing record to find | |||
7049 | /// and mark tokens that are macro arguments. This info is used by the | |||
7050 | /// AnnotateTokensWorker. | |||
7051 | class MarkMacroArgTokensVisitor { | |||
7052 | SourceManager &SM; | |||
7053 | CXToken *Tokens; | |||
7054 | unsigned NumTokens; | |||
7055 | unsigned CurIdx; | |||
7056 | ||||
7057 | public: | |||
7058 | MarkMacroArgTokensVisitor(SourceManager &SM, | |||
7059 | CXToken *tokens, unsigned numTokens) | |||
7060 | : SM(SM), Tokens(tokens), NumTokens(numTokens), CurIdx(0) { } | |||
7061 | ||||
7062 | CXChildVisitResult visit(CXCursor cursor, CXCursor parent) { | |||
7063 | if (cursor.kind != CXCursor_MacroExpansion) | |||
7064 | return CXChildVisit_Continue; | |||
7065 | ||||
7066 | SourceRange macroRange = getCursorMacroExpansion(cursor).getSourceRange(); | |||
7067 | if (macroRange.getBegin() == macroRange.getEnd()) | |||
7068 | return CXChildVisit_Continue; // it's not a function macro. | |||
7069 | ||||
7070 | for (; CurIdx < NumTokens; ++CurIdx) { | |||
7071 | if (!SM.isBeforeInTranslationUnit(getTokenLoc(CurIdx), | |||
7072 | macroRange.getBegin())) | |||
7073 | break; | |||
7074 | } | |||
7075 | ||||
7076 | if (CurIdx == NumTokens) | |||
7077 | return CXChildVisit_Break; | |||
7078 | ||||
7079 | for (; CurIdx < NumTokens; ++CurIdx) { | |||
7080 | SourceLocation tokLoc = getTokenLoc(CurIdx); | |||
7081 | if (!SM.isBeforeInTranslationUnit(tokLoc, macroRange.getEnd())) | |||
7082 | break; | |||
7083 | ||||
7084 | setFunctionMacroTokenLoc(CurIdx, SM.getMacroArgExpandedLocation(tokLoc)); | |||
7085 | } | |||
7086 | ||||
7087 | if (CurIdx == NumTokens) | |||
7088 | return CXChildVisit_Break; | |||
7089 | ||||
7090 | return CXChildVisit_Continue; | |||
7091 | } | |||
7092 | ||||
7093 | private: | |||
7094 | CXToken &getTok(unsigned Idx) { | |||
7095 | assert(Idx < NumTokens)(static_cast <bool> (Idx < NumTokens) ? void (0) : __assert_fail ("Idx < NumTokens", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 7095, __extension__ __PRETTY_FUNCTION__)); | |||
7096 | return Tokens[Idx]; | |||
7097 | } | |||
7098 | const CXToken &getTok(unsigned Idx) const { | |||
7099 | assert(Idx < NumTokens)(static_cast <bool> (Idx < NumTokens) ? void (0) : __assert_fail ("Idx < NumTokens", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 7099, __extension__ __PRETTY_FUNCTION__)); | |||
7100 | return Tokens[Idx]; | |||
7101 | } | |||
7102 | ||||
7103 | SourceLocation getTokenLoc(unsigned tokI) { | |||
7104 | return SourceLocation::getFromRawEncoding(getTok(tokI).int_data[1]); | |||
7105 | } | |||
7106 | ||||
7107 | void setFunctionMacroTokenLoc(unsigned tokI, SourceLocation loc) { | |||
7108 | // The third field is reserved and currently not used. Use it here | |||
7109 | // to mark macro arg expanded tokens with their expanded locations. | |||
7110 | getTok(tokI).int_data[3] = loc.getRawEncoding(); | |||
7111 | } | |||
7112 | }; | |||
7113 | ||||
7114 | } // end anonymous namespace | |||
7115 | ||||
7116 | static CXChildVisitResult | |||
7117 | MarkMacroArgTokensVisitorDelegate(CXCursor cursor, CXCursor parent, | |||
7118 | CXClientData client_data) { | |||
7119 | return static_cast<MarkMacroArgTokensVisitor*>(client_data)->visit(cursor, | |||
7120 | parent); | |||
7121 | } | |||
7122 | ||||
7123 | /// \brief Used by \c annotatePreprocessorTokens. | |||
7124 | /// \returns true if lexing was finished, false otherwise. | |||
7125 | static bool lexNext(Lexer &Lex, Token &Tok, | |||
7126 | unsigned &NextIdx, unsigned NumTokens) { | |||
7127 | if (NextIdx >= NumTokens) | |||
7128 | return true; | |||
7129 | ||||
7130 | ++NextIdx; | |||
7131 | Lex.LexFromRawLexer(Tok); | |||
7132 | return Tok.is(tok::eof); | |||
7133 | } | |||
7134 | ||||
7135 | static void annotatePreprocessorTokens(CXTranslationUnit TU, | |||
7136 | SourceRange RegionOfInterest, | |||
7137 | CXCursor *Cursors, | |||
7138 | CXToken *Tokens, | |||
7139 | unsigned NumTokens) { | |||
7140 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); | |||
7141 | ||||
7142 | Preprocessor &PP = CXXUnit->getPreprocessor(); | |||
7143 | SourceManager &SourceMgr = CXXUnit->getSourceManager(); | |||
7144 | std::pair<FileID, unsigned> BeginLocInfo | |||
7145 | = SourceMgr.getDecomposedSpellingLoc(RegionOfInterest.getBegin()); | |||
7146 | std::pair<FileID, unsigned> EndLocInfo | |||
7147 | = SourceMgr.getDecomposedSpellingLoc(RegionOfInterest.getEnd()); | |||
7148 | ||||
7149 | if (BeginLocInfo.first != EndLocInfo.first) | |||
7150 | return; | |||
7151 | ||||
7152 | StringRef Buffer; | |||
7153 | bool Invalid = false; | |||
7154 | Buffer = SourceMgr.getBufferData(BeginLocInfo.first, &Invalid); | |||
7155 | if (Buffer.empty() || Invalid) | |||
7156 | return; | |||
7157 | ||||
7158 | Lexer Lex(SourceMgr.getLocForStartOfFile(BeginLocInfo.first), | |||
7159 | CXXUnit->getASTContext().getLangOpts(), | |||
7160 | Buffer.begin(), Buffer.data() + BeginLocInfo.second, | |||
7161 | Buffer.end()); | |||
7162 | Lex.SetCommentRetentionState(true); | |||
7163 | ||||
7164 | unsigned NextIdx = 0; | |||
7165 | // Lex tokens in raw mode until we hit the end of the range, to avoid | |||
7166 | // entering #includes or expanding macros. | |||
7167 | while (true) { | |||
7168 | Token Tok; | |||
7169 | if (lexNext(Lex, Tok, NextIdx, NumTokens)) | |||
7170 | break; | |||
7171 | unsigned TokIdx = NextIdx-1; | |||
7172 | assert(Tok.getLocation() ==(static_cast <bool> (Tok.getLocation() == SourceLocation ::getFromRawEncoding(Tokens[TokIdx].int_data[1])) ? void (0) : __assert_fail ("Tok.getLocation() == SourceLocation::getFromRawEncoding(Tokens[TokIdx].int_data[1])" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 7173, __extension__ __PRETTY_FUNCTION__)) | |||
7173 | SourceLocation::getFromRawEncoding(Tokens[TokIdx].int_data[1]))(static_cast <bool> (Tok.getLocation() == SourceLocation ::getFromRawEncoding(Tokens[TokIdx].int_data[1])) ? void (0) : __assert_fail ("Tok.getLocation() == SourceLocation::getFromRawEncoding(Tokens[TokIdx].int_data[1])" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 7173, __extension__ __PRETTY_FUNCTION__)); | |||
7174 | ||||
7175 | reprocess: | |||
7176 | if (Tok.is(tok::hash) && Tok.isAtStartOfLine()) { | |||
7177 | // We have found a preprocessing directive. Annotate the tokens | |||
7178 | // appropriately. | |||
7179 | // | |||
7180 | // FIXME: Some simple tests here could identify macro definitions and | |||
7181 | // #undefs, to provide specific cursor kinds for those. | |||
7182 | ||||
7183 | SourceLocation BeginLoc = Tok.getLocation(); | |||
7184 | if (lexNext(Lex, Tok, NextIdx, NumTokens)) | |||
7185 | break; | |||
7186 | ||||
7187 | MacroInfo *MI = nullptr; | |||
7188 | if (Tok.is(tok::raw_identifier) && Tok.getRawIdentifier() == "define") { | |||
7189 | if (lexNext(Lex, Tok, NextIdx, NumTokens)) | |||
7190 | break; | |||
7191 | ||||
7192 | if (Tok.is(tok::raw_identifier)) { | |||
7193 | IdentifierInfo &II = | |||
7194 | PP.getIdentifierTable().get(Tok.getRawIdentifier()); | |||
7195 | SourceLocation MappedTokLoc = | |||
7196 | CXXUnit->mapLocationToPreamble(Tok.getLocation()); | |||
7197 | MI = getMacroInfo(II, MappedTokLoc, TU); | |||
7198 | } | |||
7199 | } | |||
7200 | ||||
7201 | bool finished = false; | |||
7202 | do { | |||
7203 | if (lexNext(Lex, Tok, NextIdx, NumTokens)) { | |||
7204 | finished = true; | |||
7205 | break; | |||
7206 | } | |||
7207 | // If we are in a macro definition, check if the token was ever a | |||
7208 | // macro name and annotate it if that's the case. | |||
7209 | if (MI) { | |||
7210 | SourceLocation SaveLoc = Tok.getLocation(); | |||
7211 | Tok.setLocation(CXXUnit->mapLocationToPreamble(SaveLoc)); | |||
7212 | MacroDefinitionRecord *MacroDef = | |||
7213 | checkForMacroInMacroDefinition(MI, Tok, TU); | |||
7214 | Tok.setLocation(SaveLoc); | |||
7215 | if (MacroDef) | |||
7216 | Cursors[NextIdx - 1] = | |||
7217 | MakeMacroExpansionCursor(MacroDef, Tok.getLocation(), TU); | |||
7218 | } | |||
7219 | } while (!Tok.isAtStartOfLine()); | |||
7220 | ||||
7221 | unsigned LastIdx = finished ? NextIdx-1 : NextIdx-2; | |||
7222 | assert(TokIdx <= LastIdx)(static_cast <bool> (TokIdx <= LastIdx) ? void (0) : __assert_fail ("TokIdx <= LastIdx", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 7222, __extension__ __PRETTY_FUNCTION__)); | |||
7223 | SourceLocation EndLoc = | |||
7224 | SourceLocation::getFromRawEncoding(Tokens[LastIdx].int_data[1]); | |||
7225 | CXCursor Cursor = | |||
7226 | MakePreprocessingDirectiveCursor(SourceRange(BeginLoc, EndLoc), TU); | |||
7227 | ||||
7228 | for (; TokIdx <= LastIdx; ++TokIdx) | |||
7229 | updateCursorAnnotation(Cursors[TokIdx], Cursor); | |||
7230 | ||||
7231 | if (finished) | |||
7232 | break; | |||
7233 | goto reprocess; | |||
7234 | } | |||
7235 | } | |||
7236 | } | |||
7237 | ||||
7238 | // This gets run a separate thread to avoid stack blowout. | |||
7239 | static void clang_annotateTokensImpl(CXTranslationUnit TU, ASTUnit *CXXUnit, | |||
7240 | CXToken *Tokens, unsigned NumTokens, | |||
7241 | CXCursor *Cursors) { | |||
7242 | CIndexer *CXXIdx = TU->CIdx; | |||
7243 | if (CXXIdx->isOptEnabled(CXGlobalOpt_ThreadBackgroundPriorityForEditing)) | |||
7244 | setThreadBackgroundPriority(); | |||
7245 | ||||
7246 | // Determine the region of interest, which contains all of the tokens. | |||
7247 | SourceRange RegionOfInterest; | |||
7248 | RegionOfInterest.setBegin( | |||
7249 | cxloc::translateSourceLocation(clang_getTokenLocation(TU, Tokens[0]))); | |||
7250 | RegionOfInterest.setEnd( | |||
7251 | cxloc::translateSourceLocation(clang_getTokenLocation(TU, | |||
7252 | Tokens[NumTokens-1]))); | |||
7253 | ||||
7254 | // Relex the tokens within the source range to look for preprocessing | |||
7255 | // directives. | |||
7256 | annotatePreprocessorTokens(TU, RegionOfInterest, Cursors, Tokens, NumTokens); | |||
7257 | ||||
7258 | // If begin location points inside a macro argument, set it to the expansion | |||
7259 | // location so we can have the full context when annotating semantically. | |||
7260 | { | |||
7261 | SourceManager &SM = CXXUnit->getSourceManager(); | |||
7262 | SourceLocation Loc = | |||
7263 | SM.getMacroArgExpandedLocation(RegionOfInterest.getBegin()); | |||
7264 | if (Loc.isMacroID()) | |||
7265 | RegionOfInterest.setBegin(SM.getExpansionLoc(Loc)); | |||
7266 | } | |||
7267 | ||||
7268 | if (CXXUnit->getPreprocessor().getPreprocessingRecord()) { | |||
7269 | // Search and mark tokens that are macro argument expansions. | |||
7270 | MarkMacroArgTokensVisitor Visitor(CXXUnit->getSourceManager(), | |||
7271 | Tokens, NumTokens); | |||
7272 | CursorVisitor MacroArgMarker(TU, | |||
7273 | MarkMacroArgTokensVisitorDelegate, &Visitor, | |||
7274 | /*VisitPreprocessorLast=*/true, | |||
7275 | /*VisitIncludedEntities=*/false, | |||
7276 | RegionOfInterest); | |||
7277 | MacroArgMarker.visitPreprocessedEntitiesInRegion(); | |||
7278 | } | |||
7279 | ||||
7280 | // Annotate all of the source locations in the region of interest that map to | |||
7281 | // a specific cursor. | |||
7282 | AnnotateTokensWorker W(Tokens, Cursors, NumTokens, TU, RegionOfInterest); | |||
7283 | ||||
7284 | // FIXME: We use a ridiculous stack size here because the data-recursion | |||
7285 | // algorithm uses a large stack frame than the non-data recursive version, | |||
7286 | // and AnnotationTokensWorker currently transforms the data-recursion | |||
7287 | // algorithm back into a traditional recursion by explicitly calling | |||
7288 | // VisitChildren(). We will need to remove this explicit recursive call. | |||
7289 | W.AnnotateTokens(); | |||
7290 | ||||
7291 | // If we ran into any entities that involve context-sensitive keywords, | |||
7292 | // take another pass through the tokens to mark them as such. | |||
7293 | if (W.hasContextSensitiveKeywords()) { | |||
7294 | for (unsigned I = 0; I != NumTokens; ++I) { | |||
7295 | if (clang_getTokenKind(Tokens[I]) != CXToken_Identifier) | |||
7296 | continue; | |||
7297 | ||||
7298 | if (Cursors[I].kind == CXCursor_ObjCPropertyDecl) { | |||
7299 | IdentifierInfo *II = static_cast<IdentifierInfo *>(Tokens[I].ptr_data); | |||
7300 | if (const ObjCPropertyDecl *Property | |||
7301 | = dyn_cast_or_null<ObjCPropertyDecl>(getCursorDecl(Cursors[I]))) { | |||
7302 | if (Property->getPropertyAttributesAsWritten() != 0 && | |||
7303 | llvm::StringSwitch<bool>(II->getName()) | |||
7304 | .Case("readonly", true) | |||
7305 | .Case("assign", true) | |||
7306 | .Case("unsafe_unretained", true) | |||
7307 | .Case("readwrite", true) | |||
7308 | .Case("retain", true) | |||
7309 | .Case("copy", true) | |||
7310 | .Case("nonatomic", true) | |||
7311 | .Case("atomic", true) | |||
7312 | .Case("getter", true) | |||
7313 | .Case("setter", true) | |||
7314 | .Case("strong", true) | |||
7315 | .Case("weak", true) | |||
7316 | .Case("class", true) | |||
7317 | .Default(false)) | |||
7318 | Tokens[I].int_data[0] = CXToken_Keyword; | |||
7319 | } | |||
7320 | continue; | |||
7321 | } | |||
7322 | ||||
7323 | if (Cursors[I].kind == CXCursor_ObjCInstanceMethodDecl || | |||
7324 | Cursors[I].kind == CXCursor_ObjCClassMethodDecl) { | |||
7325 | IdentifierInfo *II = static_cast<IdentifierInfo *>(Tokens[I].ptr_data); | |||
7326 | if (llvm::StringSwitch<bool>(II->getName()) | |||
7327 | .Case("in", true) | |||
7328 | .Case("out", true) | |||
7329 | .Case("inout", true) | |||
7330 | .Case("oneway", true) | |||
7331 | .Case("bycopy", true) | |||
7332 | .Case("byref", true) | |||
7333 | .Default(false)) | |||
7334 | Tokens[I].int_data[0] = CXToken_Keyword; | |||
7335 | continue; | |||
7336 | } | |||
7337 | ||||
7338 | if (Cursors[I].kind == CXCursor_CXXFinalAttr || | |||
7339 | Cursors[I].kind == CXCursor_CXXOverrideAttr) { | |||
7340 | Tokens[I].int_data[0] = CXToken_Keyword; | |||
7341 | continue; | |||
7342 | } | |||
7343 | } | |||
7344 | } | |||
7345 | } | |||
7346 | ||||
7347 | void clang_annotateTokens(CXTranslationUnit TU, | |||
7348 | CXToken *Tokens, unsigned NumTokens, | |||
7349 | CXCursor *Cursors) { | |||
7350 | if (isNotUsableTU(TU)) { | |||
7351 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
7352 | return; | |||
7353 | } | |||
7354 | if (NumTokens == 0 || !Tokens || !Cursors) { | |||
7355 | LOG_FUNC_SECTIONif (clang::cxindex::LogRef Log = clang::cxindex::Logger::make (__func__)) { *Log << "<null input>"; } | |||
7356 | return; | |||
7357 | } | |||
7358 | ||||
7359 | LOG_FUNC_SECTIONif (clang::cxindex::LogRef Log = clang::cxindex::Logger::make (__func__)) { | |||
7360 | *Log << TU << ' '; | |||
7361 | CXSourceLocation bloc = clang_getTokenLocation(TU, Tokens[0]); | |||
7362 | CXSourceLocation eloc = clang_getTokenLocation(TU, Tokens[NumTokens-1]); | |||
7363 | *Log << clang_getRange(bloc, eloc); | |||
7364 | } | |||
7365 | ||||
7366 | // Any token we don't specifically annotate will have a NULL cursor. | |||
7367 | CXCursor C = clang_getNullCursor(); | |||
7368 | for (unsigned I = 0; I != NumTokens; ++I) | |||
7369 | Cursors[I] = C; | |||
7370 | ||||
7371 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); | |||
7372 | if (!CXXUnit) | |||
7373 | return; | |||
7374 | ||||
7375 | ASTUnit::ConcurrencyCheck Check(*CXXUnit); | |||
7376 | ||||
7377 | auto AnnotateTokensImpl = [=]() { | |||
7378 | clang_annotateTokensImpl(TU, CXXUnit, Tokens, NumTokens, Cursors); | |||
7379 | }; | |||
7380 | llvm::CrashRecoveryContext CRC; | |||
7381 | if (!RunSafely(CRC, AnnotateTokensImpl, GetSafetyThreadStackSize() * 2)) { | |||
7382 | fprintf(stderrstderr, "libclang: crash detected while annotating tokens\n"); | |||
7383 | } | |||
7384 | } | |||
7385 | ||||
7386 | //===----------------------------------------------------------------------===// | |||
7387 | // Operations for querying linkage of a cursor. | |||
7388 | //===----------------------------------------------------------------------===// | |||
7389 | ||||
7390 | CXLinkageKind clang_getCursorLinkage(CXCursor cursor) { | |||
7391 | if (!clang_isDeclaration(cursor.kind)) | |||
7392 | return CXLinkage_Invalid; | |||
7393 | ||||
7394 | const Decl *D = cxcursor::getCursorDecl(cursor); | |||
7395 | if (const NamedDecl *ND = dyn_cast_or_null<NamedDecl>(D)) | |||
7396 | switch (ND->getLinkageInternal()) { | |||
7397 | case NoLinkage: | |||
7398 | case VisibleNoLinkage: return CXLinkage_NoLinkage; | |||
7399 | case ModuleInternalLinkage: | |||
7400 | case InternalLinkage: return CXLinkage_Internal; | |||
7401 | case UniqueExternalLinkage: return CXLinkage_UniqueExternal; | |||
7402 | case ModuleLinkage: | |||
7403 | case ExternalLinkage: return CXLinkage_External; | |||
7404 | }; | |||
7405 | ||||
7406 | return CXLinkage_Invalid; | |||
7407 | } | |||
7408 | ||||
7409 | //===----------------------------------------------------------------------===// | |||
7410 | // Operations for querying visibility of a cursor. | |||
7411 | //===----------------------------------------------------------------------===// | |||
7412 | ||||
7413 | CXVisibilityKind clang_getCursorVisibility(CXCursor cursor) { | |||
7414 | if (!clang_isDeclaration(cursor.kind)) | |||
7415 | return CXVisibility_Invalid; | |||
7416 | ||||
7417 | const Decl *D = cxcursor::getCursorDecl(cursor); | |||
7418 | if (const NamedDecl *ND = dyn_cast_or_null<NamedDecl>(D)) | |||
7419 | switch (ND->getVisibility()) { | |||
7420 | case HiddenVisibility: return CXVisibility_Hidden; | |||
7421 | case ProtectedVisibility: return CXVisibility_Protected; | |||
7422 | case DefaultVisibility: return CXVisibility_Default; | |||
7423 | }; | |||
7424 | ||||
7425 | return CXVisibility_Invalid; | |||
7426 | } | |||
7427 | ||||
7428 | //===----------------------------------------------------------------------===// | |||
7429 | // Operations for querying language of a cursor. | |||
7430 | //===----------------------------------------------------------------------===// | |||
7431 | ||||
7432 | static CXLanguageKind getDeclLanguage(const Decl *D) { | |||
7433 | if (!D) | |||
7434 | return CXLanguage_C; | |||
7435 | ||||
7436 | switch (D->getKind()) { | |||
7437 | default: | |||
7438 | break; | |||
7439 | case Decl::ImplicitParam: | |||
7440 | case Decl::ObjCAtDefsField: | |||
7441 | case Decl::ObjCCategory: | |||
7442 | case Decl::ObjCCategoryImpl: | |||
7443 | case Decl::ObjCCompatibleAlias: | |||
7444 | case Decl::ObjCImplementation: | |||
7445 | case Decl::ObjCInterface: | |||
7446 | case Decl::ObjCIvar: | |||
7447 | case Decl::ObjCMethod: | |||
7448 | case Decl::ObjCProperty: | |||
7449 | case Decl::ObjCPropertyImpl: | |||
7450 | case Decl::ObjCProtocol: | |||
7451 | case Decl::ObjCTypeParam: | |||
7452 | return CXLanguage_ObjC; | |||
7453 | case Decl::CXXConstructor: | |||
7454 | case Decl::CXXConversion: | |||
7455 | case Decl::CXXDestructor: | |||
7456 | case Decl::CXXMethod: | |||
7457 | case Decl::CXXRecord: | |||
7458 | case Decl::ClassTemplate: | |||
7459 | case Decl::ClassTemplatePartialSpecialization: | |||
7460 | case Decl::ClassTemplateSpecialization: | |||
7461 | case Decl::Friend: | |||
7462 | case Decl::FriendTemplate: | |||
7463 | case Decl::FunctionTemplate: | |||
7464 | case Decl::LinkageSpec: | |||
7465 | case Decl::Namespace: | |||
7466 | case Decl::NamespaceAlias: | |||
7467 | case Decl::NonTypeTemplateParm: | |||
7468 | case Decl::StaticAssert: | |||
7469 | case Decl::TemplateTemplateParm: | |||
7470 | case Decl::TemplateTypeParm: | |||
7471 | case Decl::UnresolvedUsingTypename: | |||
7472 | case Decl::UnresolvedUsingValue: | |||
7473 | case Decl::Using: | |||
7474 | case Decl::UsingDirective: | |||
7475 | case Decl::UsingShadow: | |||
7476 | return CXLanguage_CPlusPlus; | |||
7477 | } | |||
7478 | ||||
7479 | return CXLanguage_C; | |||
7480 | } | |||
7481 | ||||
7482 | static CXAvailabilityKind getCursorAvailabilityForDecl(const Decl *D) { | |||
7483 | if (isa<FunctionDecl>(D) && cast<FunctionDecl>(D)->isDeleted()) | |||
7484 | return CXAvailability_NotAvailable; | |||
7485 | ||||
7486 | switch (D->getAvailability()) { | |||
7487 | case AR_Available: | |||
7488 | case AR_NotYetIntroduced: | |||
7489 | if (const EnumConstantDecl *EnumConst = dyn_cast<EnumConstantDecl>(D)) | |||
7490 | return getCursorAvailabilityForDecl( | |||
7491 | cast<Decl>(EnumConst->getDeclContext())); | |||
7492 | return CXAvailability_Available; | |||
7493 | ||||
7494 | case AR_Deprecated: | |||
7495 | return CXAvailability_Deprecated; | |||
7496 | ||||
7497 | case AR_Unavailable: | |||
7498 | return CXAvailability_NotAvailable; | |||
7499 | } | |||
7500 | ||||
7501 | llvm_unreachable("Unknown availability kind!")::llvm::llvm_unreachable_internal("Unknown availability kind!" , "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 7501); | |||
7502 | } | |||
7503 | ||||
7504 | enum CXAvailabilityKind clang_getCursorAvailability(CXCursor cursor) { | |||
7505 | if (clang_isDeclaration(cursor.kind)) | |||
7506 | if (const Decl *D = cxcursor::getCursorDecl(cursor)) | |||
7507 | return getCursorAvailabilityForDecl(D); | |||
7508 | ||||
7509 | return CXAvailability_Available; | |||
7510 | } | |||
7511 | ||||
7512 | static CXVersion convertVersion(VersionTuple In) { | |||
7513 | CXVersion Out = { -1, -1, -1 }; | |||
7514 | if (In.empty()) | |||
7515 | return Out; | |||
7516 | ||||
7517 | Out.Major = In.getMajor(); | |||
7518 | ||||
7519 | Optional<unsigned> Minor = In.getMinor(); | |||
7520 | if (Minor.hasValue()) | |||
7521 | Out.Minor = *Minor; | |||
7522 | else | |||
7523 | return Out; | |||
7524 | ||||
7525 | Optional<unsigned> Subminor = In.getSubminor(); | |||
7526 | if (Subminor.hasValue()) | |||
7527 | Out.Subminor = *Subminor; | |||
7528 | ||||
7529 | return Out; | |||
7530 | } | |||
7531 | ||||
7532 | static void getCursorPlatformAvailabilityForDecl( | |||
7533 | const Decl *D, int *always_deprecated, CXString *deprecated_message, | |||
7534 | int *always_unavailable, CXString *unavailable_message, | |||
7535 | SmallVectorImpl<AvailabilityAttr *> &AvailabilityAttrs) { | |||
7536 | bool HadAvailAttr = false; | |||
7537 | for (auto A : D->attrs()) { | |||
7538 | if (DeprecatedAttr *Deprecated = dyn_cast<DeprecatedAttr>(A)) { | |||
7539 | HadAvailAttr = true; | |||
7540 | if (always_deprecated) | |||
7541 | *always_deprecated = 1; | |||
7542 | if (deprecated_message) { | |||
7543 | clang_disposeString(*deprecated_message); | |||
7544 | *deprecated_message = cxstring::createDup(Deprecated->getMessage()); | |||
7545 | } | |||
7546 | continue; | |||
7547 | } | |||
7548 | ||||
7549 | if (UnavailableAttr *Unavailable = dyn_cast<UnavailableAttr>(A)) { | |||
7550 | HadAvailAttr = true; | |||
7551 | if (always_unavailable) | |||
7552 | *always_unavailable = 1; | |||
7553 | if (unavailable_message) { | |||
7554 | clang_disposeString(*unavailable_message); | |||
7555 | *unavailable_message = cxstring::createDup(Unavailable->getMessage()); | |||
7556 | } | |||
7557 | continue; | |||
7558 | } | |||
7559 | ||||
7560 | if (AvailabilityAttr *Avail = dyn_cast<AvailabilityAttr>(A)) { | |||
7561 | AvailabilityAttrs.push_back(Avail); | |||
7562 | HadAvailAttr = true; | |||
7563 | } | |||
7564 | } | |||
7565 | ||||
7566 | if (!HadAvailAttr) | |||
7567 | if (const EnumConstantDecl *EnumConst = dyn_cast<EnumConstantDecl>(D)) | |||
7568 | return getCursorPlatformAvailabilityForDecl( | |||
7569 | cast<Decl>(EnumConst->getDeclContext()), always_deprecated, | |||
7570 | deprecated_message, always_unavailable, unavailable_message, | |||
7571 | AvailabilityAttrs); | |||
7572 | ||||
7573 | if (AvailabilityAttrs.empty()) | |||
7574 | return; | |||
7575 | ||||
7576 | std::sort(AvailabilityAttrs.begin(), AvailabilityAttrs.end(), | |||
7577 | [](AvailabilityAttr *LHS, AvailabilityAttr *RHS) { | |||
7578 | return LHS->getPlatform()->getName() < | |||
7579 | RHS->getPlatform()->getName(); | |||
7580 | }); | |||
7581 | ASTContext &Ctx = D->getASTContext(); | |||
7582 | auto It = std::unique( | |||
7583 | AvailabilityAttrs.begin(), AvailabilityAttrs.end(), | |||
7584 | [&Ctx](AvailabilityAttr *LHS, AvailabilityAttr *RHS) { | |||
7585 | if (LHS->getPlatform() != RHS->getPlatform()) | |||
| ||||
7586 | return false; | |||
7587 | ||||
7588 | if (LHS->getIntroduced() == RHS->getIntroduced() && | |||
7589 | LHS->getDeprecated() == RHS->getDeprecated() && | |||
7590 | LHS->getObsoleted() == RHS->getObsoleted() && | |||
7591 | LHS->getMessage() == RHS->getMessage() && | |||
7592 | LHS->getReplacement() == RHS->getReplacement()) | |||
7593 | return true; | |||
7594 | ||||
7595 | if ((!LHS->getIntroduced().empty() && !RHS->getIntroduced().empty()) || | |||
7596 | (!LHS->getDeprecated().empty() && !RHS->getDeprecated().empty()) || | |||
7597 | (!LHS->getObsoleted().empty() && !RHS->getObsoleted().empty())) | |||
7598 | return false; | |||
7599 | ||||
7600 | if (LHS->getIntroduced().empty() && !RHS->getIntroduced().empty()) | |||
7601 | LHS->setIntroduced(Ctx, RHS->getIntroduced()); | |||
7602 | ||||
7603 | if (LHS->getDeprecated().empty() && !RHS->getDeprecated().empty()) { | |||
7604 | LHS->setDeprecated(Ctx, RHS->getDeprecated()); | |||
7605 | if (LHS->getMessage().empty()) | |||
7606 | LHS->setMessage(Ctx, RHS->getMessage()); | |||
7607 | if (LHS->getReplacement().empty()) | |||
7608 | LHS->setReplacement(Ctx, RHS->getReplacement()); | |||
7609 | } | |||
7610 | ||||
7611 | if (LHS->getObsoleted().empty() && !RHS->getObsoleted().empty()) { | |||
7612 | LHS->setObsoleted(Ctx, RHS->getObsoleted()); | |||
7613 | if (LHS->getMessage().empty()) | |||
7614 | LHS->setMessage(Ctx, RHS->getMessage()); | |||
7615 | if (LHS->getReplacement().empty()) | |||
7616 | LHS->setReplacement(Ctx, RHS->getReplacement()); | |||
7617 | } | |||
7618 | ||||
7619 | return true; | |||
7620 | }); | |||
7621 | AvailabilityAttrs.erase(It, AvailabilityAttrs.end()); | |||
7622 | } | |||
7623 | ||||
7624 | int clang_getCursorPlatformAvailability(CXCursor cursor, int *always_deprecated, | |||
7625 | CXString *deprecated_message, | |||
7626 | int *always_unavailable, | |||
7627 | CXString *unavailable_message, | |||
7628 | CXPlatformAvailability *availability, | |||
7629 | int availability_size) { | |||
7630 | if (always_deprecated) | |||
7631 | *always_deprecated = 0; | |||
7632 | if (deprecated_message) | |||
7633 | *deprecated_message = cxstring::createEmpty(); | |||
7634 | if (always_unavailable) | |||
7635 | *always_unavailable = 0; | |||
7636 | if (unavailable_message) | |||
7637 | *unavailable_message = cxstring::createEmpty(); | |||
7638 | ||||
7639 | if (!clang_isDeclaration(cursor.kind)) | |||
7640 | return 0; | |||
7641 | ||||
7642 | const Decl *D = cxcursor::getCursorDecl(cursor); | |||
7643 | if (!D) | |||
7644 | return 0; | |||
7645 | ||||
7646 | SmallVector<AvailabilityAttr *, 8> AvailabilityAttrs; | |||
7647 | getCursorPlatformAvailabilityForDecl(D, always_deprecated, deprecated_message, | |||
7648 | always_unavailable, unavailable_message, | |||
7649 | AvailabilityAttrs); | |||
7650 | for (const auto &Avail : | |||
7651 | llvm::enumerate(llvm::makeArrayRef(AvailabilityAttrs) | |||
7652 | .take_front(availability_size))) { | |||
7653 | availability[Avail.index()].Platform = | |||
7654 | cxstring::createDup(Avail.value()->getPlatform()->getName()); | |||
7655 | availability[Avail.index()].Introduced = | |||
7656 | convertVersion(Avail.value()->getIntroduced()); | |||
7657 | availability[Avail.index()].Deprecated = | |||
7658 | convertVersion(Avail.value()->getDeprecated()); | |||
7659 | availability[Avail.index()].Obsoleted = | |||
7660 | convertVersion(Avail.value()->getObsoleted()); | |||
7661 | availability[Avail.index()].Unavailable = Avail.value()->getUnavailable(); | |||
7662 | availability[Avail.index()].Message = | |||
7663 | cxstring::createDup(Avail.value()->getMessage()); | |||
7664 | } | |||
7665 | ||||
7666 | return AvailabilityAttrs.size(); | |||
7667 | } | |||
7668 | ||||
7669 | void clang_disposeCXPlatformAvailability(CXPlatformAvailability *availability) { | |||
7670 | clang_disposeString(availability->Platform); | |||
7671 | clang_disposeString(availability->Message); | |||
7672 | } | |||
7673 | ||||
7674 | CXLanguageKind clang_getCursorLanguage(CXCursor cursor) { | |||
7675 | if (clang_isDeclaration(cursor.kind)) | |||
7676 | return getDeclLanguage(cxcursor::getCursorDecl(cursor)); | |||
7677 | ||||
7678 | return CXLanguage_Invalid; | |||
7679 | } | |||
7680 | ||||
7681 | CXTLSKind clang_getCursorTLSKind(CXCursor cursor) { | |||
7682 | const Decl *D = cxcursor::getCursorDecl(cursor); | |||
7683 | if (const VarDecl *VD = dyn_cast<VarDecl>(D)) { | |||
7684 | switch (VD->getTLSKind()) { | |||
7685 | case VarDecl::TLS_None: | |||
7686 | return CXTLS_None; | |||
7687 | case VarDecl::TLS_Dynamic: | |||
7688 | return CXTLS_Dynamic; | |||
7689 | case VarDecl::TLS_Static: | |||
7690 | return CXTLS_Static; | |||
7691 | } | |||
7692 | } | |||
7693 | ||||
7694 | return CXTLS_None; | |||
7695 | } | |||
7696 | ||||
7697 | /// \brief If the given cursor is the "templated" declaration | |||
7698 | /// descibing a class or function template, return the class or | |||
7699 | /// function template. | |||
7700 | static const Decl *maybeGetTemplateCursor(const Decl *D) { | |||
7701 | if (!D) | |||
7702 | return nullptr; | |||
7703 | ||||
7704 | if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) | |||
7705 | if (FunctionTemplateDecl *FunTmpl = FD->getDescribedFunctionTemplate()) | |||
7706 | return FunTmpl; | |||
7707 | ||||
7708 | if (const CXXRecordDecl *RD = dyn_cast<CXXRecordDecl>(D)) | |||
7709 | if (ClassTemplateDecl *ClassTmpl = RD->getDescribedClassTemplate()) | |||
7710 | return ClassTmpl; | |||
7711 | ||||
7712 | return D; | |||
7713 | } | |||
7714 | ||||
7715 | ||||
7716 | enum CX_StorageClass clang_Cursor_getStorageClass(CXCursor C) { | |||
7717 | StorageClass sc = SC_None; | |||
7718 | const Decl *D = getCursorDecl(C); | |||
7719 | if (D) { | |||
7720 | if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) { | |||
7721 | sc = FD->getStorageClass(); | |||
7722 | } else if (const VarDecl *VD = dyn_cast<VarDecl>(D)) { | |||
7723 | sc = VD->getStorageClass(); | |||
7724 | } else { | |||
7725 | return CX_SC_Invalid; | |||
7726 | } | |||
7727 | } else { | |||
7728 | return CX_SC_Invalid; | |||
7729 | } | |||
7730 | switch (sc) { | |||
7731 | case SC_None: | |||
7732 | return CX_SC_None; | |||
7733 | case SC_Extern: | |||
7734 | return CX_SC_Extern; | |||
7735 | case SC_Static: | |||
7736 | return CX_SC_Static; | |||
7737 | case SC_PrivateExtern: | |||
7738 | return CX_SC_PrivateExtern; | |||
7739 | case SC_Auto: | |||
7740 | return CX_SC_Auto; | |||
7741 | case SC_Register: | |||
7742 | return CX_SC_Register; | |||
7743 | } | |||
7744 | llvm_unreachable("Unhandled storage class!")::llvm::llvm_unreachable_internal("Unhandled storage class!", "/build/llvm-toolchain-snapshot-7~svn326246/tools/clang/tools/libclang/CIndex.cpp" , 7744); | |||
7745 | } | |||
7746 | ||||
7747 | CXCursor clang_getCursorSemanticParent(CXCursor cursor) { | |||
7748 | if (clang_isDeclaration(cursor.kind)) { | |||
7749 | if (const Decl *D = getCursorDecl(cursor)) { | |||
7750 | const DeclContext *DC = D->getDeclContext(); | |||
7751 | if (!DC) | |||
7752 | return clang_getNullCursor(); | |||
7753 | ||||
7754 | return MakeCXCursor(maybeGetTemplateCursor(cast<Decl>(DC)), | |||
7755 | getCursorTU(cursor)); | |||
7756 | } | |||
7757 | } | |||
7758 | ||||
7759 | if (clang_isStatement(cursor.kind) || clang_isExpression(cursor.kind)) { | |||
7760 | if (const Decl *D = getCursorDecl(cursor)) | |||
7761 | return MakeCXCursor(D, getCursorTU(cursor)); | |||
7762 | } | |||
7763 | ||||
7764 | return clang_getNullCursor(); | |||
7765 | } | |||
7766 | ||||
7767 | CXCursor clang_getCursorLexicalParent(CXCursor cursor) { | |||
7768 | if (clang_isDeclaration(cursor.kind)) { | |||
7769 | if (const Decl *D = getCursorDecl(cursor)) { | |||
7770 | const DeclContext *DC = D->getLexicalDeclContext(); | |||
7771 | if (!DC) | |||
7772 | return clang_getNullCursor(); | |||
7773 | ||||
7774 | return MakeCXCursor(maybeGetTemplateCursor(cast<Decl>(DC)), | |||
7775 | getCursorTU(cursor)); | |||
7776 | } | |||
7777 | } | |||
7778 | ||||
7779 | // FIXME: Note that we can't easily compute the lexical context of a | |||
7780 | // statement or expression, so we return nothing. | |||
7781 | return clang_getNullCursor(); | |||
7782 | } | |||
7783 | ||||
7784 | CXFile clang_getIncludedFile(CXCursor cursor) { | |||
7785 | if (cursor.kind != CXCursor_InclusionDirective) | |||
7786 | return nullptr; | |||
7787 | ||||
7788 | const InclusionDirective *ID = getCursorInclusionDirective(cursor); | |||
7789 | return const_cast<FileEntry *>(ID->getFile()); | |||
7790 | } | |||
7791 | ||||
7792 | unsigned clang_Cursor_getObjCPropertyAttributes(CXCursor C, unsigned reserved) { | |||
7793 | if (C.kind != CXCursor_ObjCPropertyDecl) | |||
7794 | return CXObjCPropertyAttr_noattr; | |||
7795 | ||||
7796 | unsigned Result = CXObjCPropertyAttr_noattr; | |||
7797 | const ObjCPropertyDecl *PD = dyn_cast<ObjCPropertyDecl>(getCursorDecl(C)); | |||
7798 | ObjCPropertyDecl::PropertyAttributeKind Attr = | |||
7799 | PD->getPropertyAttributesAsWritten(); | |||
7800 | ||||
7801 | #define SET_CXOBJCPROP_ATTR(A) \ | |||
7802 | if (Attr & ObjCPropertyDecl::OBJC_PR_##A) \ | |||
7803 | Result |= CXObjCPropertyAttr_##A | |||
7804 | SET_CXOBJCPROP_ATTR(readonly); | |||
7805 | SET_CXOBJCPROP_ATTR(getter); | |||
7806 | SET_CXOBJCPROP_ATTR(assign); | |||
7807 | SET_CXOBJCPROP_ATTR(readwrite); | |||
7808 | SET_CXOBJCPROP_ATTR(retain); | |||
7809 | SET_CXOBJCPROP_ATTR(copy); | |||
7810 | SET_CXOBJCPROP_ATTR(nonatomic); | |||
7811 | SET_CXOBJCPROP_ATTR(setter); | |||
7812 | SET_CXOBJCPROP_ATTR(atomic); | |||
7813 | SET_CXOBJCPROP_ATTR(weak); | |||
7814 | SET_CXOBJCPROP_ATTR(strong); | |||
7815 | SET_CXOBJCPROP_ATTR(unsafe_unretained); | |||
7816 | SET_CXOBJCPROP_ATTR(class); | |||
7817 | #undef SET_CXOBJCPROP_ATTR | |||
7818 | ||||
7819 | return Result; | |||
7820 | } | |||
7821 | ||||
7822 | unsigned clang_Cursor_getObjCDeclQualifiers(CXCursor C) { | |||
7823 | if (!clang_isDeclaration(C.kind)) | |||
7824 | return CXObjCDeclQualifier_None; | |||
7825 | ||||
7826 | Decl::ObjCDeclQualifier QT = Decl::OBJC_TQ_None; | |||
7827 | const Decl *D = getCursorDecl(C); | |||
7828 | if (const ObjCMethodDecl *MD = dyn_cast<ObjCMethodDecl>(D)) | |||
7829 | QT = MD->getObjCDeclQualifier(); | |||
7830 | else if (const ParmVarDecl *PD = dyn_cast<ParmVarDecl>(D)) | |||
7831 | QT = PD->getObjCDeclQualifier(); | |||
7832 | if (QT == Decl::OBJC_TQ_None) | |||
7833 | return CXObjCDeclQualifier_None; | |||
7834 | ||||
7835 | unsigned Result = CXObjCDeclQualifier_None; | |||
7836 | if (QT & Decl::OBJC_TQ_In) Result |= CXObjCDeclQualifier_In; | |||
7837 | if (QT & Decl::OBJC_TQ_Inout) Result |= CXObjCDeclQualifier_Inout; | |||
7838 | if (QT & Decl::OBJC_TQ_Out) Result |= CXObjCDeclQualifier_Out; | |||
7839 | if (QT & Decl::OBJC_TQ_Bycopy) Result |= CXObjCDeclQualifier_Bycopy; | |||
7840 | if (QT & Decl::OBJC_TQ_Byref) Result |= CXObjCDeclQualifier_Byref; | |||
7841 | if (QT & Decl::OBJC_TQ_Oneway) Result |= CXObjCDeclQualifier_Oneway; | |||
7842 | ||||
7843 | return Result; | |||
7844 | } | |||
7845 | ||||
7846 | unsigned clang_Cursor_isObjCOptional(CXCursor C) { | |||
7847 | if (!clang_isDeclaration(C.kind)) | |||
7848 | return 0; | |||
7849 | ||||
7850 | const Decl *D = getCursorDecl(C); | |||
7851 | if (const ObjCPropertyDecl *PD = dyn_cast<ObjCPropertyDecl>(D)) | |||
7852 | return PD->getPropertyImplementation() == ObjCPropertyDecl::Optional; | |||
7853 | if (const ObjCMethodDecl *MD = dyn_cast<ObjCMethodDecl>(D)) | |||
7854 | return MD->getImplementationControl() == ObjCMethodDecl::Optional; | |||
7855 | ||||
7856 | return 0; | |||
7857 | } | |||
7858 | ||||
7859 | unsigned clang_Cursor_isVariadic(CXCursor C) { | |||
7860 | if (!clang_isDeclaration(C.kind)) | |||
7861 | return 0; | |||
7862 | ||||
7863 | const Decl *D = getCursorDecl(C); | |||
7864 | if (const FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) | |||
7865 | return FD->isVariadic(); | |||
7866 | if (const ObjCMethodDecl *MD = dyn_cast<ObjCMethodDecl>(D)) | |||
7867 | return MD->isVariadic(); | |||
7868 | ||||
7869 | return 0; | |||
7870 | } | |||
7871 | ||||
7872 | unsigned clang_Cursor_isExternalSymbol(CXCursor C, | |||
7873 | CXString *language, CXString *definedIn, | |||
7874 | unsigned *isGenerated) { | |||
7875 | if (!clang_isDeclaration(C.kind)) | |||
7876 | return 0; | |||
7877 | ||||
7878 | const Decl *D = getCursorDecl(C); | |||
7879 | ||||
7880 | if (auto *attr = D->getExternalSourceSymbolAttr()) { | |||
7881 | if (language) | |||
7882 | *language = cxstring::createDup(attr->getLanguage()); | |||
7883 | if (definedIn) | |||
7884 | *definedIn = cxstring::createDup(attr->getDefinedIn()); | |||
7885 | if (isGenerated) | |||
7886 | *isGenerated = attr->getGeneratedDeclaration(); | |||
7887 | return 1; | |||
7888 | } | |||
7889 | return 0; | |||
7890 | } | |||
7891 | ||||
7892 | CXSourceRange clang_Cursor_getCommentRange(CXCursor C) { | |||
7893 | if (!clang_isDeclaration(C.kind)) | |||
7894 | return clang_getNullRange(); | |||
7895 | ||||
7896 | const Decl *D = getCursorDecl(C); | |||
7897 | ASTContext &Context = getCursorContext(C); | |||
7898 | const RawComment *RC = Context.getRawCommentForAnyRedecl(D); | |||
7899 | if (!RC) | |||
7900 | return clang_getNullRange(); | |||
7901 | ||||
7902 | return cxloc::translateSourceRange(Context, RC->getSourceRange()); | |||
7903 | } | |||
7904 | ||||
7905 | CXString clang_Cursor_getRawCommentText(CXCursor C) { | |||
7906 | if (!clang_isDeclaration(C.kind)) | |||
7907 | return cxstring::createNull(); | |||
7908 | ||||
7909 | const Decl *D = getCursorDecl(C); | |||
7910 | ASTContext &Context = getCursorContext(C); | |||
7911 | const RawComment *RC = Context.getRawCommentForAnyRedecl(D); | |||
7912 | StringRef RawText = RC ? RC->getRawText(Context.getSourceManager()) : | |||
7913 | StringRef(); | |||
7914 | ||||
7915 | // Don't duplicate the string because RawText points directly into source | |||
7916 | // code. | |||
7917 | return cxstring::createRef(RawText); | |||
7918 | } | |||
7919 | ||||
7920 | CXString clang_Cursor_getBriefCommentText(CXCursor C) { | |||
7921 | if (!clang_isDeclaration(C.kind)) | |||
7922 | return cxstring::createNull(); | |||
7923 | ||||
7924 | const Decl *D = getCursorDecl(C); | |||
7925 | const ASTContext &Context = getCursorContext(C); | |||
7926 | const RawComment *RC = Context.getRawCommentForAnyRedecl(D); | |||
7927 | ||||
7928 | if (RC) { | |||
7929 | StringRef BriefText = RC->getBriefText(Context); | |||
7930 | ||||
7931 | // Don't duplicate the string because RawComment ensures that this memory | |||
7932 | // will not go away. | |||
7933 | return cxstring::createRef(BriefText); | |||
7934 | } | |||
7935 | ||||
7936 | return cxstring::createNull(); | |||
7937 | } | |||
7938 | ||||
7939 | CXModule clang_Cursor_getModule(CXCursor C) { | |||
7940 | if (C.kind == CXCursor_ModuleImportDecl) { | |||
7941 | if (const ImportDecl *ImportD = | |||
7942 | dyn_cast_or_null<ImportDecl>(getCursorDecl(C))) | |||
7943 | return ImportD->getImportedModule(); | |||
7944 | } | |||
7945 | ||||
7946 | return nullptr; | |||
7947 | } | |||
7948 | ||||
7949 | CXModule clang_getModuleForFile(CXTranslationUnit TU, CXFile File) { | |||
7950 | if (isNotUsableTU(TU)) { | |||
7951 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
7952 | return nullptr; | |||
7953 | } | |||
7954 | if (!File) | |||
7955 | return nullptr; | |||
7956 | FileEntry *FE = static_cast<FileEntry *>(File); | |||
7957 | ||||
7958 | ASTUnit &Unit = *cxtu::getASTUnit(TU); | |||
7959 | HeaderSearch &HS = Unit.getPreprocessor().getHeaderSearchInfo(); | |||
7960 | ModuleMap::KnownHeader Header = HS.findModuleForHeader(FE); | |||
7961 | ||||
7962 | return Header.getModule(); | |||
7963 | } | |||
7964 | ||||
7965 | CXFile clang_Module_getASTFile(CXModule CXMod) { | |||
7966 | if (!CXMod) | |||
7967 | return nullptr; | |||
7968 | Module *Mod = static_cast<Module*>(CXMod); | |||
7969 | return const_cast<FileEntry *>(Mod->getASTFile()); | |||
7970 | } | |||
7971 | ||||
7972 | CXModule clang_Module_getParent(CXModule CXMod) { | |||
7973 | if (!CXMod) | |||
7974 | return nullptr; | |||
7975 | Module *Mod = static_cast<Module*>(CXMod); | |||
7976 | return Mod->Parent; | |||
7977 | } | |||
7978 | ||||
7979 | CXString clang_Module_getName(CXModule CXMod) { | |||
7980 | if (!CXMod) | |||
7981 | return cxstring::createEmpty(); | |||
7982 | Module *Mod = static_cast<Module*>(CXMod); | |||
7983 | return cxstring::createDup(Mod->Name); | |||
7984 | } | |||
7985 | ||||
7986 | CXString clang_Module_getFullName(CXModule CXMod) { | |||
7987 | if (!CXMod) | |||
7988 | return cxstring::createEmpty(); | |||
7989 | Module *Mod = static_cast<Module*>(CXMod); | |||
7990 | return cxstring::createDup(Mod->getFullModuleName()); | |||
7991 | } | |||
7992 | ||||
7993 | int clang_Module_isSystem(CXModule CXMod) { | |||
7994 | if (!CXMod) | |||
7995 | return 0; | |||
7996 | Module *Mod = static_cast<Module*>(CXMod); | |||
7997 | return Mod->IsSystem; | |||
7998 | } | |||
7999 | ||||
8000 | unsigned clang_Module_getNumTopLevelHeaders(CXTranslationUnit TU, | |||
8001 | CXModule CXMod) { | |||
8002 | if (isNotUsableTU(TU)) { | |||
8003 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
8004 | return 0; | |||
8005 | } | |||
8006 | if (!CXMod) | |||
8007 | return 0; | |||
8008 | Module *Mod = static_cast<Module*>(CXMod); | |||
8009 | FileManager &FileMgr = cxtu::getASTUnit(TU)->getFileManager(); | |||
8010 | ArrayRef<const FileEntry *> TopHeaders = Mod->getTopHeaders(FileMgr); | |||
8011 | return TopHeaders.size(); | |||
8012 | } | |||
8013 | ||||
8014 | CXFile clang_Module_getTopLevelHeader(CXTranslationUnit TU, | |||
8015 | CXModule CXMod, unsigned Index) { | |||
8016 | if (isNotUsableTU(TU)) { | |||
8017 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
8018 | return nullptr; | |||
8019 | } | |||
8020 | if (!CXMod) | |||
8021 | return nullptr; | |||
8022 | Module *Mod = static_cast<Module*>(CXMod); | |||
8023 | FileManager &FileMgr = cxtu::getASTUnit(TU)->getFileManager(); | |||
8024 | ||||
8025 | ArrayRef<const FileEntry *> TopHeaders = Mod->getTopHeaders(FileMgr); | |||
8026 | if (Index < TopHeaders.size()) | |||
8027 | return const_cast<FileEntry *>(TopHeaders[Index]); | |||
8028 | ||||
8029 | return nullptr; | |||
8030 | } | |||
8031 | ||||
8032 | //===----------------------------------------------------------------------===// | |||
8033 | // C++ AST instrospection. | |||
8034 | //===----------------------------------------------------------------------===// | |||
8035 | ||||
8036 | unsigned clang_CXXConstructor_isDefaultConstructor(CXCursor C) { | |||
8037 | if (!clang_isDeclaration(C.kind)) | |||
8038 | return 0; | |||
8039 | ||||
8040 | const Decl *D = cxcursor::getCursorDecl(C); | |||
8041 | const CXXConstructorDecl *Constructor = | |||
8042 | D ? dyn_cast_or_null<CXXConstructorDecl>(D->getAsFunction()) : nullptr; | |||
8043 | return (Constructor && Constructor->isDefaultConstructor()) ? 1 : 0; | |||
8044 | } | |||
8045 | ||||
8046 | unsigned clang_CXXConstructor_isCopyConstructor(CXCursor C) { | |||
8047 | if (!clang_isDeclaration(C.kind)) | |||
8048 | return 0; | |||
8049 | ||||
8050 | const Decl *D = cxcursor::getCursorDecl(C); | |||
8051 | const CXXConstructorDecl *Constructor = | |||
8052 | D ? dyn_cast_or_null<CXXConstructorDecl>(D->getAsFunction()) : nullptr; | |||
8053 | return (Constructor && Constructor->isCopyConstructor()) ? 1 : 0; | |||
8054 | } | |||
8055 | ||||
8056 | unsigned clang_CXXConstructor_isMoveConstructor(CXCursor C) { | |||
8057 | if (!clang_isDeclaration(C.kind)) | |||
8058 | return 0; | |||
8059 | ||||
8060 | const Decl *D = cxcursor::getCursorDecl(C); | |||
8061 | const CXXConstructorDecl *Constructor = | |||
8062 | D ? dyn_cast_or_null<CXXConstructorDecl>(D->getAsFunction()) : nullptr; | |||
8063 | return (Constructor && Constructor->isMoveConstructor()) ? 1 : 0; | |||
8064 | } | |||
8065 | ||||
8066 | unsigned clang_CXXConstructor_isConvertingConstructor(CXCursor C) { | |||
8067 | if (!clang_isDeclaration(C.kind)) | |||
8068 | return 0; | |||
8069 | ||||
8070 | const Decl *D = cxcursor::getCursorDecl(C); | |||
8071 | const CXXConstructorDecl *Constructor = | |||
8072 | D ? dyn_cast_or_null<CXXConstructorDecl>(D->getAsFunction()) : nullptr; | |||
8073 | // Passing 'false' excludes constructors marked 'explicit'. | |||
8074 | return (Constructor && Constructor->isConvertingConstructor(false)) ? 1 : 0; | |||
8075 | } | |||
8076 | ||||
8077 | unsigned clang_CXXField_isMutable(CXCursor C) { | |||
8078 | if (!clang_isDeclaration(C.kind)) | |||
8079 | return 0; | |||
8080 | ||||
8081 | if (const auto D = cxcursor::getCursorDecl(C)) | |||
8082 | if (const auto FD = dyn_cast_or_null<FieldDecl>(D)) | |||
8083 | return FD->isMutable() ? 1 : 0; | |||
8084 | return 0; | |||
8085 | } | |||
8086 | ||||
8087 | unsigned clang_CXXMethod_isPureVirtual(CXCursor C) { | |||
8088 | if (!clang_isDeclaration(C.kind)) | |||
8089 | return 0; | |||
8090 | ||||
8091 | const Decl *D = cxcursor::getCursorDecl(C); | |||
8092 | const CXXMethodDecl *Method = | |||
8093 | D ? dyn_cast_or_null<CXXMethodDecl>(D->getAsFunction()) : nullptr; | |||
8094 | return (Method && Method->isVirtual() && Method->isPure()) ? 1 : 0; | |||
8095 | } | |||
8096 | ||||
8097 | unsigned clang_CXXMethod_isConst(CXCursor C) { | |||
8098 | if (!clang_isDeclaration(C.kind)) | |||
8099 | return 0; | |||
8100 | ||||
8101 | const Decl *D = cxcursor::getCursorDecl(C); | |||
8102 | const CXXMethodDecl *Method = | |||
8103 | D ? dyn_cast_or_null<CXXMethodDecl>(D->getAsFunction()) : nullptr; | |||
8104 | return (Method && (Method->getTypeQualifiers() & Qualifiers::Const)) ? 1 : 0; | |||
8105 | } | |||
8106 | ||||
8107 | unsigned clang_CXXMethod_isDefaulted(CXCursor C) { | |||
8108 | if (!clang_isDeclaration(C.kind)) | |||
8109 | return 0; | |||
8110 | ||||
8111 | const Decl *D = cxcursor::getCursorDecl(C); | |||
8112 | const CXXMethodDecl *Method = | |||
8113 | D ? dyn_cast_or_null<CXXMethodDecl>(D->getAsFunction()) : nullptr; | |||
8114 | return (Method && Method->isDefaulted()) ? 1 : 0; | |||
8115 | } | |||
8116 | ||||
8117 | unsigned clang_CXXMethod_isStatic(CXCursor C) { | |||
8118 | if (!clang_isDeclaration(C.kind)) | |||
8119 | return 0; | |||
8120 | ||||
8121 | const Decl *D = cxcursor::getCursorDecl(C); | |||
8122 | const CXXMethodDecl *Method = | |||
8123 | D ? dyn_cast_or_null<CXXMethodDecl>(D->getAsFunction()) : nullptr; | |||
8124 | return (Method && Method->isStatic()) ? 1 : 0; | |||
8125 | } | |||
8126 | ||||
8127 | unsigned clang_CXXMethod_isVirtual(CXCursor C) { | |||
8128 | if (!clang_isDeclaration(C.kind)) | |||
8129 | return 0; | |||
8130 | ||||
8131 | const Decl *D = cxcursor::getCursorDecl(C); | |||
8132 | const CXXMethodDecl *Method = | |||
8133 | D ? dyn_cast_or_null<CXXMethodDecl>(D->getAsFunction()) : nullptr; | |||
8134 | return (Method && Method->isVirtual()) ? 1 : 0; | |||
8135 | } | |||
8136 | ||||
8137 | unsigned clang_CXXRecord_isAbstract(CXCursor C) { | |||
8138 | if (!clang_isDeclaration(C.kind)) | |||
8139 | return 0; | |||
8140 | ||||
8141 | const auto *D = cxcursor::getCursorDecl(C); | |||
8142 | const auto *RD = dyn_cast_or_null<CXXRecordDecl>(D); | |||
8143 | if (RD) | |||
8144 | RD = RD->getDefinition(); | |||
8145 | return (RD && RD->isAbstract()) ? 1 : 0; | |||
8146 | } | |||
8147 | ||||
8148 | unsigned clang_EnumDecl_isScoped(CXCursor C) { | |||
8149 | if (!clang_isDeclaration(C.kind)) | |||
8150 | return 0; | |||
8151 | ||||
8152 | const Decl *D = cxcursor::getCursorDecl(C); | |||
8153 | auto *Enum = dyn_cast_or_null<EnumDecl>(D); | |||
8154 | return (Enum && Enum->isScoped()) ? 1 : 0; | |||
8155 | } | |||
8156 | ||||
8157 | //===----------------------------------------------------------------------===// | |||
8158 | // Attribute introspection. | |||
8159 | //===----------------------------------------------------------------------===// | |||
8160 | ||||
8161 | CXType clang_getIBOutletCollectionType(CXCursor C) { | |||
8162 | if (C.kind != CXCursor_IBOutletCollectionAttr) | |||
8163 | return cxtype::MakeCXType(QualType(), cxcursor::getCursorTU(C)); | |||
8164 | ||||
8165 | const IBOutletCollectionAttr *A = | |||
8166 | cast<IBOutletCollectionAttr>(cxcursor::getCursorAttr(C)); | |||
8167 | ||||
8168 | return cxtype::MakeCXType(A->getInterface(), cxcursor::getCursorTU(C)); | |||
8169 | } | |||
8170 | ||||
8171 | //===----------------------------------------------------------------------===// | |||
8172 | // Inspecting memory usage. | |||
8173 | //===----------------------------------------------------------------------===// | |||
8174 | ||||
8175 | typedef std::vector<CXTUResourceUsageEntry> MemUsageEntries; | |||
8176 | ||||
8177 | static inline void createCXTUResourceUsageEntry(MemUsageEntries &entries, | |||
8178 | enum CXTUResourceUsageKind k, | |||
8179 | unsigned long amount) { | |||
8180 | CXTUResourceUsageEntry entry = { k, amount }; | |||
8181 | entries.push_back(entry); | |||
8182 | } | |||
8183 | ||||
8184 | const char *clang_getTUResourceUsageName(CXTUResourceUsageKind kind) { | |||
8185 | const char *str = ""; | |||
8186 | switch (kind) { | |||
8187 | case CXTUResourceUsage_AST: | |||
8188 | str = "ASTContext: expressions, declarations, and types"; | |||
8189 | break; | |||
8190 | case CXTUResourceUsage_Identifiers: | |||
8191 | str = "ASTContext: identifiers"; | |||
8192 | break; | |||
8193 | case CXTUResourceUsage_Selectors: | |||
8194 | str = "ASTContext: selectors"; | |||
8195 | break; | |||
8196 | case CXTUResourceUsage_GlobalCompletionResults: | |||
8197 | str = "Code completion: cached global results"; | |||
8198 | break; | |||
8199 | case CXTUResourceUsage_SourceManagerContentCache: | |||
8200 | str = "SourceManager: content cache allocator"; | |||
8201 | break; | |||
8202 | case CXTUResourceUsage_AST_SideTables: | |||
8203 | str = "ASTContext: side tables"; | |||
8204 | break; | |||
8205 | case CXTUResourceUsage_SourceManager_Membuffer_Malloc: | |||
8206 | str = "SourceManager: malloc'ed memory buffers"; | |||
8207 | break; | |||
8208 | case CXTUResourceUsage_SourceManager_Membuffer_MMap: | |||
8209 | str = "SourceManager: mmap'ed memory buffers"; | |||
8210 | break; | |||
8211 | case CXTUResourceUsage_ExternalASTSource_Membuffer_Malloc: | |||
8212 | str = "ExternalASTSource: malloc'ed memory buffers"; | |||
8213 | break; | |||
8214 | case CXTUResourceUsage_ExternalASTSource_Membuffer_MMap: | |||
8215 | str = "ExternalASTSource: mmap'ed memory buffers"; | |||
8216 | break; | |||
8217 | case CXTUResourceUsage_Preprocessor: | |||
8218 | str = "Preprocessor: malloc'ed memory"; | |||
8219 | break; | |||
8220 | case CXTUResourceUsage_PreprocessingRecord: | |||
8221 | str = "Preprocessor: PreprocessingRecord"; | |||
8222 | break; | |||
8223 | case CXTUResourceUsage_SourceManager_DataStructures: | |||
8224 | str = "SourceManager: data structures and tables"; | |||
8225 | break; | |||
8226 | case CXTUResourceUsage_Preprocessor_HeaderSearch: | |||
8227 | str = "Preprocessor: header search tables"; | |||
8228 | break; | |||
8229 | } | |||
8230 | return str; | |||
8231 | } | |||
8232 | ||||
8233 | CXTUResourceUsage clang_getCXTUResourceUsage(CXTranslationUnit TU) { | |||
8234 | if (isNotUsableTU(TU)) { | |||
8235 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
8236 | CXTUResourceUsage usage = { (void*) nullptr, 0, nullptr }; | |||
8237 | return usage; | |||
8238 | } | |||
8239 | ||||
8240 | ASTUnit *astUnit = cxtu::getASTUnit(TU); | |||
8241 | std::unique_ptr<MemUsageEntries> entries(new MemUsageEntries()); | |||
8242 | ASTContext &astContext = astUnit->getASTContext(); | |||
8243 | ||||
8244 | // How much memory is used by AST nodes and types? | |||
8245 | createCXTUResourceUsageEntry(*entries, CXTUResourceUsage_AST, | |||
8246 | (unsigned long) astContext.getASTAllocatedMemory()); | |||
8247 | ||||
8248 | // How much memory is used by identifiers? | |||
8249 | createCXTUResourceUsageEntry(*entries, CXTUResourceUsage_Identifiers, | |||
8250 | (unsigned long) astContext.Idents.getAllocator().getTotalMemory()); | |||
8251 | ||||
8252 | // How much memory is used for selectors? | |||
8253 | createCXTUResourceUsageEntry(*entries, CXTUResourceUsage_Selectors, | |||
8254 | (unsigned long) astContext.Selectors.getTotalMemory()); | |||
8255 | ||||
8256 | // How much memory is used by ASTContext's side tables? | |||
8257 | createCXTUResourceUsageEntry(*entries, CXTUResourceUsage_AST_SideTables, | |||
8258 | (unsigned long) astContext.getSideTableAllocatedMemory()); | |||
8259 | ||||
8260 | // How much memory is used for caching global code completion results? | |||
8261 | unsigned long completionBytes = 0; | |||
8262 | if (GlobalCodeCompletionAllocator *completionAllocator = | |||
8263 | astUnit->getCachedCompletionAllocator().get()) { | |||
8264 | completionBytes = completionAllocator->getTotalMemory(); | |||
8265 | } | |||
8266 | createCXTUResourceUsageEntry(*entries, | |||
8267 | CXTUResourceUsage_GlobalCompletionResults, | |||
8268 | completionBytes); | |||
8269 | ||||
8270 | // How much memory is being used by SourceManager's content cache? | |||
8271 | createCXTUResourceUsageEntry(*entries, | |||
8272 | CXTUResourceUsage_SourceManagerContentCache, | |||
8273 | (unsigned long) astContext.getSourceManager().getContentCacheSize()); | |||
8274 | ||||
8275 | // How much memory is being used by the MemoryBuffer's in SourceManager? | |||
8276 | const SourceManager::MemoryBufferSizes &srcBufs = | |||
8277 | astUnit->getSourceManager().getMemoryBufferSizes(); | |||
8278 | ||||
8279 | createCXTUResourceUsageEntry(*entries, | |||
8280 | CXTUResourceUsage_SourceManager_Membuffer_Malloc, | |||
8281 | (unsigned long) srcBufs.malloc_bytes); | |||
8282 | createCXTUResourceUsageEntry(*entries, | |||
8283 | CXTUResourceUsage_SourceManager_Membuffer_MMap, | |||
8284 | (unsigned long) srcBufs.mmap_bytes); | |||
8285 | createCXTUResourceUsageEntry(*entries, | |||
8286 | CXTUResourceUsage_SourceManager_DataStructures, | |||
8287 | (unsigned long) astContext.getSourceManager() | |||
8288 | .getDataStructureSizes()); | |||
8289 | ||||
8290 | // How much memory is being used by the ExternalASTSource? | |||
8291 | if (ExternalASTSource *esrc = astContext.getExternalSource()) { | |||
8292 | const ExternalASTSource::MemoryBufferSizes &sizes = | |||
8293 | esrc->getMemoryBufferSizes(); | |||
8294 | ||||
8295 | createCXTUResourceUsageEntry(*entries, | |||
8296 | CXTUResourceUsage_ExternalASTSource_Membuffer_Malloc, | |||
8297 | (unsigned long) sizes.malloc_bytes); | |||
8298 | createCXTUResourceUsageEntry(*entries, | |||
8299 | CXTUResourceUsage_ExternalASTSource_Membuffer_MMap, | |||
8300 | (unsigned long) sizes.mmap_bytes); | |||
8301 | } | |||
8302 | ||||
8303 | // How much memory is being used by the Preprocessor? | |||
8304 | Preprocessor &pp = astUnit->getPreprocessor(); | |||
8305 | createCXTUResourceUsageEntry(*entries, | |||
8306 | CXTUResourceUsage_Preprocessor, | |||
8307 | pp.getTotalMemory()); | |||
8308 | ||||
8309 | if (PreprocessingRecord *pRec = pp.getPreprocessingRecord()) { | |||
8310 | createCXTUResourceUsageEntry(*entries, | |||
8311 | CXTUResourceUsage_PreprocessingRecord, | |||
8312 | pRec->getTotalMemory()); | |||
8313 | } | |||
8314 | ||||
8315 | createCXTUResourceUsageEntry(*entries, | |||
8316 | CXTUResourceUsage_Preprocessor_HeaderSearch, | |||
8317 | pp.getHeaderSearchInfo().getTotalMemory()); | |||
8318 | ||||
8319 | CXTUResourceUsage usage = { (void*) entries.get(), | |||
8320 | (unsigned) entries->size(), | |||
8321 | !entries->empty() ? &(*entries)[0] : nullptr }; | |||
8322 | (void)entries.release(); | |||
8323 | return usage; | |||
8324 | } | |||
8325 | ||||
8326 | void clang_disposeCXTUResourceUsage(CXTUResourceUsage usage) { | |||
8327 | if (usage.data) | |||
8328 | delete (MemUsageEntries*) usage.data; | |||
8329 | } | |||
8330 | ||||
8331 | CXSourceRangeList *clang_getSkippedRanges(CXTranslationUnit TU, CXFile file) { | |||
8332 | CXSourceRangeList *skipped = new CXSourceRangeList; | |||
8333 | skipped->count = 0; | |||
8334 | skipped->ranges = nullptr; | |||
8335 | ||||
8336 | if (isNotUsableTU(TU)) { | |||
8337 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
8338 | return skipped; | |||
8339 | } | |||
8340 | ||||
8341 | if (!file) | |||
8342 | return skipped; | |||
8343 | ||||
8344 | ASTUnit *astUnit = cxtu::getASTUnit(TU); | |||
8345 | PreprocessingRecord *ppRec = astUnit->getPreprocessor().getPreprocessingRecord(); | |||
8346 | if (!ppRec) | |||
8347 | return skipped; | |||
8348 | ||||
8349 | ASTContext &Ctx = astUnit->getASTContext(); | |||
8350 | SourceManager &sm = Ctx.getSourceManager(); | |||
8351 | FileEntry *fileEntry = static_cast<FileEntry *>(file); | |||
8352 | FileID wantedFileID = sm.translateFile(fileEntry); | |||
8353 | bool isMainFile = wantedFileID == sm.getMainFileID(); | |||
8354 | ||||
8355 | const std::vector<SourceRange> &SkippedRanges = ppRec->getSkippedRanges(); | |||
8356 | std::vector<SourceRange> wantedRanges; | |||
8357 | for (std::vector<SourceRange>::const_iterator i = SkippedRanges.begin(), ei = SkippedRanges.end(); | |||
8358 | i != ei; ++i) { | |||
8359 | if (sm.getFileID(i->getBegin()) == wantedFileID || sm.getFileID(i->getEnd()) == wantedFileID) | |||
8360 | wantedRanges.push_back(*i); | |||
8361 | else if (isMainFile && (astUnit->isInPreambleFileID(i->getBegin()) || astUnit->isInPreambleFileID(i->getEnd()))) | |||
8362 | wantedRanges.push_back(*i); | |||
8363 | } | |||
8364 | ||||
8365 | skipped->count = wantedRanges.size(); | |||
8366 | skipped->ranges = new CXSourceRange[skipped->count]; | |||
8367 | for (unsigned i = 0, ei = skipped->count; i != ei; ++i) | |||
8368 | skipped->ranges[i] = cxloc::translateSourceRange(Ctx, wantedRanges[i]); | |||
8369 | ||||
8370 | return skipped; | |||
8371 | } | |||
8372 | ||||
8373 | CXSourceRangeList *clang_getAllSkippedRanges(CXTranslationUnit TU) { | |||
8374 | CXSourceRangeList *skipped = new CXSourceRangeList; | |||
8375 | skipped->count = 0; | |||
8376 | skipped->ranges = nullptr; | |||
8377 | ||||
8378 | if (isNotUsableTU(TU)) { | |||
8379 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); | |||
8380 | return skipped; | |||
8381 | } | |||
8382 | ||||
8383 | ASTUnit *astUnit = cxtu::getASTUnit(TU); | |||
8384 | PreprocessingRecord *ppRec = astUnit->getPreprocessor().getPreprocessingRecord(); | |||
8385 | if (!ppRec) | |||
8386 | return skipped; | |||
8387 | ||||
8388 | ASTContext &Ctx = astUnit->getASTContext(); | |||
8389 | ||||
8390 | const std::vector<SourceRange> &SkippedRanges = ppRec->getSkippedRanges(); | |||
8391 | ||||
8392 | skipped->count = SkippedRanges.size(); | |||
8393 | skipped->ranges = new CXSourceRange[skipped->count]; | |||
8394 | for (unsigned i = 0, ei = skipped->count; i != ei; ++i) | |||
8395 | skipped->ranges[i] = cxloc::translateSourceRange(Ctx, SkippedRanges[i]); | |||
8396 | ||||
8397 | return skipped; | |||
8398 | } | |||
8399 | ||||
8400 | void clang_disposeSourceRangeList(CXSourceRangeList *ranges) { | |||
8401 | if (ranges) { | |||
8402 | delete[] ranges->ranges; | |||
8403 | delete ranges; | |||
8404 | } | |||
8405 | } | |||
8406 | ||||
8407 | void clang::PrintLibclangResourceUsage(CXTranslationUnit TU) { | |||
8408 | CXTUResourceUsage Usage = clang_getCXTUResourceUsage(TU); | |||
8409 | for (unsigned I = 0; I != Usage.numEntries; ++I) | |||
8410 | fprintf(stderrstderr, " %s: %lu\n", | |||
8411 | clang_getTUResourceUsageName(Usage.entries[I].kind), | |||
8412 | Usage.entries[I].amount); | |||
8413 | ||||
8414 | clang_disposeCXTUResourceUsage(Usage); | |||
8415 | } | |||
8416 | ||||
8417 | //===----------------------------------------------------------------------===// | |||
8418 | // Misc. utility functions. | |||
8419 | //===----------------------------------------------------------------------===// | |||
8420 | ||||
8421 | /// Default to using an 8 MB stack size on "safety" threads. | |||
8422 | static unsigned SafetyStackThreadSize = 8 << 20; | |||
8423 | ||||
8424 | namespace clang { | |||
8425 | ||||
8426 | bool RunSafely(llvm::CrashRecoveryContext &CRC, llvm::function_ref<void()> Fn, | |||
8427 | unsigned Size) { | |||
8428 | if (!Size) | |||
8429 | Size = GetSafetyThreadStackSize(); | |||
8430 | if (Size && !getenv("LIBCLANG_NOTHREADS")) | |||
8431 | return CRC.RunSafelyOnThread(Fn, Size); | |||
8432 | return CRC.RunSafely(Fn); | |||
8433 | } | |||
8434 | ||||
8435 | unsigned GetSafetyThreadStackSize() { | |||
8436 | return SafetyStackThreadSize; | |||
8437 | } | |||
8438 | ||||
8439 | void SetSafetyThreadStackSize(unsigned Value) { | |||
8440 | SafetyStackThreadSize = Value; | |||
8441 | } | |||
8442 | ||||
8443 | } | |||
8444 | ||||
8445 | void clang::setThreadBackgroundPriority() { | |||
8446 | if (getenv("LIBCLANG_BGPRIO_DISABLE")) | |||
8447 | return; | |||
8448 | ||||
8449 | #ifdef USE_DARWIN_THREADS | |||
8450 | setpriority(PRIO_DARWIN_THREAD, 0, PRIO_DARWIN_BG); | |||
8451 | #endif | |||
8452 | } | |||
8453 | ||||
8454 | void cxindex::printDiagsToStderr(ASTUnit *Unit) { | |||
8455 | if (!Unit) | |||
8456 | return; | |||
8457 | ||||
8458 | for (ASTUnit::stored_diag_iterator D = Unit->stored_diag_begin(), | |||
8459 | DEnd = Unit->stored_diag_end(); | |||
8460 | D != DEnd; ++D) { | |||
8461 | CXStoredDiagnostic Diag(*D, Unit->getLangOpts()); | |||
8462 | CXString Msg = clang_formatDiagnostic(&Diag, | |||
8463 | clang_defaultDiagnosticDisplayOptions()); | |||
8464 | fprintf(stderrstderr, "%s\n", clang_getCString(Msg)); | |||
8465 | clang_disposeString(Msg); | |||
8466 | } | |||
8467 | #ifdef LLVM_ON_WIN32 | |||
8468 | // On Windows, force a flush, since there may be multiple copies of | |||
8469 | // stderr and stdout in the file system, all with different buffers | |||
8470 | // but writing to the same device. | |||
8471 | fflush(stderrstderr); | |||
8472 | #endif | |||
8473 | } | |||
8474 | ||||
8475 | MacroInfo *cxindex::getMacroInfo(const IdentifierInfo &II, | |||
8476 | SourceLocation MacroDefLoc, | |||
8477 | CXTranslationUnit TU){ | |||
8478 | if (MacroDefLoc.isInvalid() || !TU) | |||
8479 | return nullptr; | |||
8480 | if (!II.hadMacroDefinition()) | |||
8481 | return nullptr; | |||
8482 | ||||
8483 | ASTUnit *Unit = cxtu::getASTUnit(TU); | |||
8484 | Preprocessor &PP = Unit->getPreprocessor(); | |||
8485 | MacroDirective *MD = PP.getLocalMacroDirectiveHistory(&II); | |||
8486 | if (MD) { | |||
8487 | for (MacroDirective::DefInfo | |||
8488 | Def = MD->getDefinition(); Def; Def = Def.getPreviousDefinition()) { | |||
8489 | if (MacroDefLoc == Def.getMacroInfo()->getDefinitionLoc()) | |||
8490 | return Def.getMacroInfo(); | |||
8491 | } | |||
8492 | } | |||
8493 | ||||
8494 | return nullptr; | |||
8495 | } | |||
8496 | ||||
8497 | const MacroInfo *cxindex::getMacroInfo(const MacroDefinitionRecord *MacroDef, | |||
8498 | CXTranslationUnit TU) { | |||
8499 | if (!MacroDef || !TU) | |||
8500 | return nullptr; | |||
8501 | const IdentifierInfo *II = MacroDef->getName(); | |||
8502 | if (!II) | |||
8503 | return nullptr; | |||
8504 | ||||
8505 | return getMacroInfo(*II, MacroDef->getLocation(), TU); | |||
8506 | } | |||
8507 | ||||
8508 | MacroDefinitionRecord * | |||
8509 | cxindex::checkForMacroInMacroDefinition(const MacroInfo *MI, const Token &Tok, | |||
8510 | CXTranslationUnit TU) { | |||
8511 | if (!MI || !TU) | |||
8512 | return nullptr; | |||
8513 | if (Tok.isNot(tok::raw_identifier)) | |||
8514 | return nullptr; | |||
8515 | ||||
8516 | if (MI->getNumTokens() == 0) | |||
8517 | return nullptr; | |||
8518 | SourceRange DefRange(MI->getReplacementToken(0).getLocation(), | |||
8519 | MI->getDefinitionEndLoc()); | |||
8520 | ASTUnit *Unit = cxtu::getASTUnit(TU); | |||
8521 | ||||
8522 | // Check that the token is inside the definition and not its argument list. | |||
8523 | SourceManager &SM = Unit->getSourceManager(); | |||
8524 | if (SM.isBeforeInTranslationUnit(Tok.getLocation(), DefRange.getBegin())) | |||
8525 | return nullptr; | |||
8526 | if (SM.isBeforeInTranslationUnit(DefRange.getEnd(), Tok.getLocation())) | |||
8527 | return nullptr; | |||
8528 | ||||
8529 | Preprocessor &PP = Unit->getPreprocessor(); | |||
8530 | PreprocessingRecord *PPRec = PP.getPreprocessingRecord(); | |||
8531 | if (!PPRec) | |||
8532 | return nullptr; | |||
8533 | ||||
8534 | IdentifierInfo &II = PP.getIdentifierTable().get(Tok.getRawIdentifier()); | |||
8535 | if (!II.hadMacroDefinition()) | |||
8536 | return nullptr; | |||
8537 | ||||
8538 | // Check that the identifier is not one of the macro arguments. | |||
8539 | if (std::find(MI->param_begin(), MI->param_end(), &II) != MI->param_end()) | |||
8540 | return nullptr; | |||
8541 | ||||
8542 | MacroDirective *InnerMD = PP.getLocalMacroDirectiveHistory(&II); | |||
8543 | if (!InnerMD) | |||
8544 | return nullptr; | |||
8545 | ||||
8546 | return PPRec->findMacroDefinition(InnerMD->getMacroInfo()); | |||
8547 | } | |||
8548 | ||||
8549 | MacroDefinitionRecord * | |||
8550 | cxindex::checkForMacroInMacroDefinition(const MacroInfo *MI, SourceLocation Loc, | |||
8551 | CXTranslationUnit TU) { | |||
8552 | if (Loc.isInvalid() || !MI || !TU) | |||
8553 | return nullptr; | |||
8554 | ||||
8555 | if (MI->getNumTokens() == 0) | |||
8556 | return nullptr; | |||
8557 | ASTUnit *Unit = cxtu::getASTUnit(TU); | |||
8558 | Preprocessor &PP = Unit->getPreprocessor(); | |||
8559 | if (!PP.getPreprocessingRecord()) | |||
8560 | return nullptr; | |||
8561 | Loc = Unit->getSourceManager().getSpellingLoc(Loc); | |||
8562 | Token Tok; | |||
8563 | if (PP.getRawToken(Loc, Tok)) | |||
8564 | return nullptr; | |||
8565 | ||||
8566 | return checkForMacroInMacroDefinition(MI, Tok, TU); | |||
8567 | } | |||
8568 | ||||
8569 | CXString clang_getClangVersion() { | |||
8570 | return cxstring::createDup(getClangFullVersion()); | |||
8571 | } | |||
8572 | ||||
8573 | Logger &cxindex::Logger::operator<<(CXTranslationUnit TU) { | |||
8574 | if (TU) { | |||
8575 | if (ASTUnit *Unit = cxtu::getASTUnit(TU)) { | |||
8576 | LogOS << '<' << Unit->getMainFileName() << '>'; | |||
8577 | if (Unit->isMainFileAST()) | |||
8578 | LogOS << " (" << Unit->getASTFileName() << ')'; | |||
8579 | return *this; | |||
8580 | } | |||
8581 | } else { | |||
8582 | LogOS << "<NULL TU>"; | |||
8583 | } | |||
8584 | return *this; | |||
8585 | } | |||
8586 | ||||
8587 | Logger &cxindex::Logger::operator<<(const FileEntry *FE) { | |||
8588 | *this << FE->getName(); | |||
8589 | return *this; | |||
8590 | } | |||
8591 | ||||
8592 | Logger &cxindex::Logger::operator<<(CXCursor cursor) { | |||
8593 | CXString cursorName = clang_getCursorDisplayName(cursor); | |||
8594 | *this << cursorName << "@" << clang_getCursorLocation(cursor); | |||
8595 | clang_disposeString(cursorName); | |||
8596 | return *this; | |||
8597 | } | |||
8598 | ||||
8599 | Logger &cxindex::Logger::operator<<(CXSourceLocation Loc) { | |||
8600 | CXFile File; | |||
8601 | unsigned Line, Column; | |||
8602 | clang_getFileLocation(Loc, &File, &Line, &Column, nullptr); | |||
8603 | CXString FileName = clang_getFileName(File); | |||
8604 | *this << llvm::format("(%s:%d:%d)", clang_getCString(FileName), Line, Column); | |||
8605 | clang_disposeString(FileName); | |||
8606 | return *this; | |||
8607 | } | |||
8608 | ||||
8609 | Logger &cxindex::Logger::operator<<(CXSourceRange range) { | |||
8610 | CXSourceLocation BLoc = clang_getRangeStart(range); | |||
8611 | CXSourceLocation ELoc = clang_getRangeEnd(range); | |||
8612 | ||||
8613 | CXFile BFile; | |||
8614 | unsigned BLine, BColumn; | |||
8615 | clang_getFileLocation(BLoc, &BFile, &BLine, &BColumn, nullptr); | |||
8616 | ||||
8617 | CXFile EFile; | |||
8618 | unsigned ELine, EColumn; | |||
8619 | clang_getFileLocation(ELoc, &EFile, &ELine, &EColumn, nullptr); | |||
8620 | ||||
8621 | CXString BFileName = clang_getFileName(BFile); | |||
8622 | if (BFile == EFile) { | |||
8623 | *this << llvm::format("[%s %d:%d-%d:%d]", clang_getCString(BFileName), | |||
8624 | BLine, BColumn, ELine, EColumn); | |||
8625 | } else { | |||
8626 | CXString EFileName = clang_getFileName(EFile); | |||
8627 | *this << llvm::format("[%s:%d:%d - ", clang_getCString(BFileName), | |||
8628 | BLine, BColumn) | |||
8629 | << llvm::format("%s:%d:%d]", clang_getCString(EFileName), | |||
8630 | ELine, EColumn); | |||
8631 | clang_disposeString(EFileName); | |||
8632 | } | |||
8633 | clang_disposeString(BFileName); | |||
8634 | return *this; | |||
8635 | } | |||
8636 | ||||
8637 | Logger &cxindex::Logger::operator<<(CXString Str) { | |||
8638 | *this << clang_getCString(Str); | |||
8639 | return *this; | |||
8640 | } | |||
8641 | ||||
8642 | Logger &cxindex::Logger::operator<<(const llvm::format_object_base &Fmt) { | |||
8643 | LogOS << Fmt; | |||
8644 | return *this; | |||
8645 | } | |||
8646 | ||||
8647 | static llvm::ManagedStatic<llvm::sys::Mutex> LoggingMutex; | |||
8648 | ||||
8649 | cxindex::Logger::~Logger() { | |||
8650 | llvm::sys::ScopedLock L(*LoggingMutex); | |||
8651 | ||||
8652 | static llvm::TimeRecord sBeginTR = llvm::TimeRecord::getCurrentTime(); | |||
8653 | ||||
8654 | raw_ostream &OS = llvm::errs(); | |||
8655 | OS << "[libclang:" << Name << ':'; | |||
8656 | ||||
8657 | #ifdef USE_DARWIN_THREADS | |||
8658 | // TODO: Portability. | |||
8659 | mach_port_t tid = pthread_mach_thread_np(pthread_self()); | |||
8660 | OS << tid << ':'; | |||
8661 | #endif | |||
8662 | ||||
8663 | llvm::TimeRecord TR = llvm::TimeRecord::getCurrentTime(); | |||
8664 | OS << llvm::format("%7.4f] ", TR.getWallTime() - sBeginTR.getWallTime()); | |||
8665 | OS << Msg << '\n'; | |||
8666 | ||||
8667 | if (Trace) { | |||
8668 | llvm::sys::PrintStackTrace(OS); | |||
8669 | OS << "--------------------------------------------------\n"; | |||
8670 | } | |||
8671 | } | |||
8672 | ||||
8673 | #ifdef CLANG_TOOL_EXTRA_BUILD1 | |||
8674 | // This anchor is used to force the linker to link the clang-tidy plugin. | |||
8675 | extern volatile int ClangTidyPluginAnchorSource; | |||
8676 | static int LLVM_ATTRIBUTE_UNUSED__attribute__((__unused__)) ClangTidyPluginAnchorDestination = | |||
8677 | ClangTidyPluginAnchorSource; | |||
8678 | ||||
8679 | // This anchor is used to force the linker to link the clang-include-fixer | |||
8680 | // plugin. | |||
8681 | extern volatile int ClangIncludeFixerPluginAnchorSource; | |||
8682 | static int LLVM_ATTRIBUTE_UNUSED__attribute__((__unused__)) ClangIncludeFixerPluginAnchorDestination = | |||
8683 | ClangIncludeFixerPluginAnchorSource; | |||
8684 | #endif |
1 | /*===- TableGen'erated file -------------------------------------*- C++ -*-===*\ | |||
2 | |* *| | |||
3 | |* Attribute classes' definitions *| | |||
4 | |* *| | |||
5 | |* Automatically generated file, do not edit! *| | |||
6 | |* *| | |||
7 | \*===----------------------------------------------------------------------===*/ | |||
8 | ||||
9 | #ifndef LLVM_CLANG_ATTR_CLASSES_INC | |||
10 | #define LLVM_CLANG_ATTR_CLASSES_INC | |||
11 | ||||
12 | class AMDGPUFlatWorkGroupSizeAttr : public InheritableAttr { | |||
13 | unsigned min; | |||
14 | ||||
15 | unsigned max; | |||
16 | ||||
17 | public: | |||
18 | static AMDGPUFlatWorkGroupSizeAttr *CreateImplicit(ASTContext &Ctx, unsigned Min, unsigned Max, SourceRange Loc = SourceRange()) { | |||
19 | auto *A = new (Ctx) AMDGPUFlatWorkGroupSizeAttr(Loc, Ctx, Min, Max, 0); | |||
20 | A->setImplicit(true); | |||
21 | return A; | |||
22 | } | |||
23 | ||||
24 | AMDGPUFlatWorkGroupSizeAttr(SourceRange R, ASTContext &Ctx | |||
25 | , unsigned Min | |||
26 | , unsigned Max | |||
27 | , unsigned SI | |||
28 | ) | |||
29 | : InheritableAttr(attr::AMDGPUFlatWorkGroupSize, R, SI, false, false) | |||
30 | , min(Min) | |||
31 | , max(Max) | |||
32 | { | |||
33 | } | |||
34 | ||||
35 | AMDGPUFlatWorkGroupSizeAttr *clone(ASTContext &C) const; | |||
36 | void printPretty(raw_ostream &OS, | |||
37 | const PrintingPolicy &Policy) const; | |||
38 | const char *getSpelling() const; | |||
39 | unsigned getMin() const { | |||
40 | return min; | |||
41 | } | |||
42 | ||||
43 | unsigned getMax() const { | |||
44 | return max; | |||
45 | } | |||
46 | ||||
47 | ||||
48 | ||||
49 | static bool classof(const Attr *A) { return A->getKind() == attr::AMDGPUFlatWorkGroupSize; } | |||
50 | }; | |||
51 | ||||
52 | class AMDGPUNumSGPRAttr : public InheritableAttr { | |||
53 | unsigned numSGPR; | |||
54 | ||||
55 | public: | |||
56 | static AMDGPUNumSGPRAttr *CreateImplicit(ASTContext &Ctx, unsigned NumSGPR, SourceRange Loc = SourceRange()) { | |||
57 | auto *A = new (Ctx) AMDGPUNumSGPRAttr(Loc, Ctx, NumSGPR, 0); | |||
58 | A->setImplicit(true); | |||
59 | return A; | |||
60 | } | |||
61 | ||||
62 | AMDGPUNumSGPRAttr(SourceRange R, ASTContext &Ctx | |||
63 | , unsigned NumSGPR | |||
64 | , unsigned SI | |||
65 | ) | |||
66 | : InheritableAttr(attr::AMDGPUNumSGPR, R, SI, false, false) | |||
67 | , numSGPR(NumSGPR) | |||
68 | { | |||
69 | } | |||
70 | ||||
71 | AMDGPUNumSGPRAttr *clone(ASTContext &C) const; | |||
72 | void printPretty(raw_ostream &OS, | |||
73 | const PrintingPolicy &Policy) const; | |||
74 | const char *getSpelling() const; | |||
75 | unsigned getNumSGPR() const { | |||
76 | return numSGPR; | |||
77 | } | |||
78 | ||||
79 | ||||
80 | ||||
81 | static bool classof(const Attr *A) { return A->getKind() == attr::AMDGPUNumSGPR; } | |||
82 | }; | |||
83 | ||||
84 | class AMDGPUNumVGPRAttr : public InheritableAttr { | |||
85 | unsigned numVGPR; | |||
86 | ||||
87 | public: | |||
88 | static AMDGPUNumVGPRAttr *CreateImplicit(ASTContext &Ctx, unsigned NumVGPR, SourceRange Loc = SourceRange()) { | |||
89 | auto *A = new (Ctx) AMDGPUNumVGPRAttr(Loc, Ctx, NumVGPR, 0); | |||
90 | A->setImplicit(true); | |||
91 | return A; | |||
92 | } | |||
93 | ||||
94 | AMDGPUNumVGPRAttr(SourceRange R, ASTContext &Ctx | |||
95 | , unsigned NumVGPR | |||
96 | , unsigned SI | |||
97 | ) | |||
98 | : InheritableAttr(attr::AMDGPUNumVGPR, R, SI, false, false) | |||
99 | , numVGPR(NumVGPR) | |||
100 | { | |||
101 | } | |||
102 | ||||
103 | AMDGPUNumVGPRAttr *clone(ASTContext &C) const; | |||
104 | void printPretty(raw_ostream &OS, | |||
105 | const PrintingPolicy &Policy) const; | |||
106 | const char *getSpelling() const; | |||
107 | unsigned getNumVGPR() const { | |||
108 | return numVGPR; | |||
109 | } | |||
110 | ||||
111 | ||||
112 | ||||
113 | static bool classof(const Attr *A) { return A->getKind() == attr::AMDGPUNumVGPR; } | |||
114 | }; | |||
115 | ||||
116 | class AMDGPUWavesPerEUAttr : public InheritableAttr { | |||
117 | unsigned min; | |||
118 | ||||
119 | unsigned max; | |||
120 | ||||
121 | public: | |||
122 | static AMDGPUWavesPerEUAttr *CreateImplicit(ASTContext &Ctx, unsigned Min, unsigned Max, SourceRange Loc = SourceRange()) { | |||
123 | auto *A = new (Ctx) AMDGPUWavesPerEUAttr(Loc, Ctx, Min, Max, 0); | |||
124 | A->setImplicit(true); | |||
125 | return A; | |||
126 | } | |||
127 | ||||
128 | AMDGPUWavesPerEUAttr(SourceRange R, ASTContext &Ctx | |||
129 | , unsigned Min | |||
130 | , unsigned Max | |||
131 | , unsigned SI | |||
132 | ) | |||
133 | : InheritableAttr(attr::AMDGPUWavesPerEU, R, SI, false, false) | |||
134 | , min(Min) | |||
135 | , max(Max) | |||
136 | { | |||
137 | } | |||
138 | ||||
139 | AMDGPUWavesPerEUAttr(SourceRange R, ASTContext &Ctx | |||
140 | , unsigned Min | |||
141 | , unsigned SI | |||
142 | ) | |||
143 | : InheritableAttr(attr::AMDGPUWavesPerEU, R, SI, false, false) | |||
144 | , min(Min) | |||
145 | , max() | |||
146 | { | |||
147 | } | |||
148 | ||||
149 | AMDGPUWavesPerEUAttr *clone(ASTContext &C) const; | |||
150 | void printPretty(raw_ostream &OS, | |||
151 | const PrintingPolicy &Policy) const; | |||
152 | const char *getSpelling() const; | |||
153 | unsigned getMin() const { | |||
154 | return min; | |||
155 | } | |||
156 | ||||
157 | unsigned getMax() const { | |||
158 | return max; | |||
159 | } | |||
160 | ||||
161 | ||||
162 | ||||
163 | static bool classof(const Attr *A) { return A->getKind() == attr::AMDGPUWavesPerEU; } | |||
164 | }; | |||
165 | ||||
166 | class ARMInterruptAttr : public InheritableAttr { | |||
167 | public: | |||
168 | enum InterruptType { | |||
169 | IRQ, | |||
170 | FIQ, | |||
171 | SWI, | |||
172 | ABORT, | |||
173 | UNDEF, | |||
174 | Generic | |||
175 | }; | |||
176 | private: | |||
177 | InterruptType interrupt; | |||
178 | ||||
179 | public: | |||
180 | static ARMInterruptAttr *CreateImplicit(ASTContext &Ctx, InterruptType Interrupt, SourceRange Loc = SourceRange()) { | |||
181 | auto *A = new (Ctx) ARMInterruptAttr(Loc, Ctx, Interrupt, 0); | |||
182 | A->setImplicit(true); | |||
183 | return A; | |||
184 | } | |||
185 | ||||
186 | ARMInterruptAttr(SourceRange R, ASTContext &Ctx | |||
187 | , InterruptType Interrupt | |||
188 | , unsigned SI | |||
189 | ) | |||
190 | : InheritableAttr(attr::ARMInterrupt, R, SI, false, false) | |||
191 | , interrupt(Interrupt) | |||
192 | { | |||
193 | } | |||
194 | ||||
195 | ARMInterruptAttr(SourceRange R, ASTContext &Ctx | |||
196 | , unsigned SI | |||
197 | ) | |||
198 | : InheritableAttr(attr::ARMInterrupt, R, SI, false, false) | |||
199 | , interrupt(InterruptType(0)) | |||
200 | { | |||
201 | } | |||
202 | ||||
203 | ARMInterruptAttr *clone(ASTContext &C) const; | |||
204 | void printPretty(raw_ostream &OS, | |||
205 | const PrintingPolicy &Policy) const; | |||
206 | const char *getSpelling() const; | |||
207 | InterruptType getInterrupt() const { | |||
208 | return interrupt; | |||
209 | } | |||
210 | ||||
211 | static bool ConvertStrToInterruptType(StringRef Val, InterruptType &Out) { | |||
212 | Optional<InterruptType> R = llvm::StringSwitch<Optional<InterruptType>>(Val) | |||
213 | .Case("IRQ", ARMInterruptAttr::IRQ) | |||
214 | .Case("FIQ", ARMInterruptAttr::FIQ) | |||
215 | .Case("SWI", ARMInterruptAttr::SWI) | |||
216 | .Case("ABORT", ARMInterruptAttr::ABORT) | |||
217 | .Case("UNDEF", ARMInterruptAttr::UNDEF) | |||
218 | .Case("", ARMInterruptAttr::Generic) | |||
219 | .Default(Optional<InterruptType>()); | |||
220 | if (R) { | |||
221 | Out = *R; | |||
222 | return true; | |||
223 | } | |||
224 | return false; | |||
225 | } | |||
226 | ||||
227 | static const char *ConvertInterruptTypeToStr(InterruptType Val) { | |||
228 | switch(Val) { | |||
229 | case ARMInterruptAttr::IRQ: return "IRQ"; | |||
230 | case ARMInterruptAttr::FIQ: return "FIQ"; | |||
231 | case ARMInterruptAttr::SWI: return "SWI"; | |||
232 | case ARMInterruptAttr::ABORT: return "ABORT"; | |||
233 | case ARMInterruptAttr::UNDEF: return "UNDEF"; | |||
234 | case ARMInterruptAttr::Generic: return ""; | |||
235 | } | |||
236 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 236); | |||
237 | } | |||
238 | ||||
239 | ||||
240 | static bool classof(const Attr *A) { return A->getKind() == attr::ARMInterrupt; } | |||
241 | }; | |||
242 | ||||
243 | class AVRInterruptAttr : public InheritableAttr { | |||
244 | public: | |||
245 | static AVRInterruptAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
246 | auto *A = new (Ctx) AVRInterruptAttr(Loc, Ctx, 0); | |||
247 | A->setImplicit(true); | |||
248 | return A; | |||
249 | } | |||
250 | ||||
251 | AVRInterruptAttr(SourceRange R, ASTContext &Ctx | |||
252 | , unsigned SI | |||
253 | ) | |||
254 | : InheritableAttr(attr::AVRInterrupt, R, SI, false, false) | |||
255 | { | |||
256 | } | |||
257 | ||||
258 | AVRInterruptAttr *clone(ASTContext &C) const; | |||
259 | void printPretty(raw_ostream &OS, | |||
260 | const PrintingPolicy &Policy) const; | |||
261 | const char *getSpelling() const; | |||
262 | ||||
263 | ||||
264 | static bool classof(const Attr *A) { return A->getKind() == attr::AVRInterrupt; } | |||
265 | }; | |||
266 | ||||
267 | class AVRSignalAttr : public InheritableAttr { | |||
268 | public: | |||
269 | static AVRSignalAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
270 | auto *A = new (Ctx) AVRSignalAttr(Loc, Ctx, 0); | |||
271 | A->setImplicit(true); | |||
272 | return A; | |||
273 | } | |||
274 | ||||
275 | AVRSignalAttr(SourceRange R, ASTContext &Ctx | |||
276 | , unsigned SI | |||
277 | ) | |||
278 | : InheritableAttr(attr::AVRSignal, R, SI, false, false) | |||
279 | { | |||
280 | } | |||
281 | ||||
282 | AVRSignalAttr *clone(ASTContext &C) const; | |||
283 | void printPretty(raw_ostream &OS, | |||
284 | const PrintingPolicy &Policy) const; | |||
285 | const char *getSpelling() const; | |||
286 | ||||
287 | ||||
288 | static bool classof(const Attr *A) { return A->getKind() == attr::AVRSignal; } | |||
289 | }; | |||
290 | ||||
291 | class AbiTagAttr : public Attr { | |||
292 | unsigned tags_Size; | |||
293 | StringRef *tags_; | |||
294 | ||||
295 | public: | |||
296 | static AbiTagAttr *CreateImplicit(ASTContext &Ctx, StringRef *Tags, unsigned TagsSize, SourceRange Loc = SourceRange()) { | |||
297 | auto *A = new (Ctx) AbiTagAttr(Loc, Ctx, Tags, TagsSize, 0); | |||
298 | A->setImplicit(true); | |||
299 | return A; | |||
300 | } | |||
301 | ||||
302 | AbiTagAttr(SourceRange R, ASTContext &Ctx | |||
303 | , StringRef *Tags, unsigned TagsSize | |||
304 | , unsigned SI | |||
305 | ) | |||
306 | : Attr(attr::AbiTag, R, SI, false) | |||
307 | , tags_Size(TagsSize), tags_(new (Ctx, 16) StringRef[tags_Size]) | |||
308 | { | |||
309 | for (size_t I = 0, E = tags_Size; I != E; | |||
310 | ++I) { | |||
311 | StringRef Ref = Tags[I]; | |||
312 | if (!Ref.empty()) { | |||
313 | char *Mem = new (Ctx, 1) char[Ref.size()]; | |||
314 | std::memcpy(Mem, Ref.data(), Ref.size()); | |||
315 | tags_[I] = StringRef(Mem, Ref.size()); | |||
316 | } | |||
317 | } | |||
318 | } | |||
319 | ||||
320 | AbiTagAttr(SourceRange R, ASTContext &Ctx | |||
321 | , unsigned SI | |||
322 | ) | |||
323 | : Attr(attr::AbiTag, R, SI, false) | |||
324 | , tags_Size(0), tags_(nullptr) | |||
325 | { | |||
326 | } | |||
327 | ||||
328 | AbiTagAttr *clone(ASTContext &C) const; | |||
329 | void printPretty(raw_ostream &OS, | |||
330 | const PrintingPolicy &Policy) const; | |||
331 | const char *getSpelling() const; | |||
332 | typedef StringRef* tags_iterator; | |||
333 | tags_iterator tags_begin() const { return tags_; } | |||
334 | tags_iterator tags_end() const { return tags_ + tags_Size; } | |||
335 | unsigned tags_size() const { return tags_Size; } | |||
336 | llvm::iterator_range<tags_iterator> tags() const { return llvm::make_range(tags_begin(), tags_end()); } | |||
337 | ||||
338 | ||||
339 | ||||
340 | ||||
341 | static bool classof(const Attr *A) { return A->getKind() == attr::AbiTag; } | |||
342 | }; | |||
343 | ||||
344 | class AcquireCapabilityAttr : public InheritableAttr { | |||
345 | unsigned args_Size; | |||
346 | Expr * *args_; | |||
347 | ||||
348 | public: | |||
349 | enum Spelling { | |||
350 | GNU_acquire_capability = 0, | |||
351 | CXX11_clang_acquire_capability = 1, | |||
352 | GNU_acquire_shared_capability = 2, | |||
353 | CXX11_clang_acquire_shared_capability = 3, | |||
354 | GNU_exclusive_lock_function = 4, | |||
355 | GNU_shared_lock_function = 5 | |||
356 | }; | |||
357 | ||||
358 | static AcquireCapabilityAttr *CreateImplicit(ASTContext &Ctx, Spelling S, Expr * *Args, unsigned ArgsSize, SourceRange Loc = SourceRange()) { | |||
359 | auto *A = new (Ctx) AcquireCapabilityAttr(Loc, Ctx, Args, ArgsSize, S); | |||
360 | A->setImplicit(true); | |||
361 | return A; | |||
362 | } | |||
363 | ||||
364 | AcquireCapabilityAttr(SourceRange R, ASTContext &Ctx | |||
365 | , Expr * *Args, unsigned ArgsSize | |||
366 | , unsigned SI | |||
367 | ) | |||
368 | : InheritableAttr(attr::AcquireCapability, R, SI, true, true) | |||
369 | , args_Size(ArgsSize), args_(new (Ctx, 16) Expr *[args_Size]) | |||
370 | { | |||
371 | std::copy(Args, Args + args_Size, args_); | |||
372 | } | |||
373 | ||||
374 | AcquireCapabilityAttr(SourceRange R, ASTContext &Ctx | |||
375 | , unsigned SI | |||
376 | ) | |||
377 | : InheritableAttr(attr::AcquireCapability, R, SI, true, true) | |||
378 | , args_Size(0), args_(nullptr) | |||
379 | { | |||
380 | } | |||
381 | ||||
382 | AcquireCapabilityAttr *clone(ASTContext &C) const; | |||
383 | void printPretty(raw_ostream &OS, | |||
384 | const PrintingPolicy &Policy) const; | |||
385 | const char *getSpelling() const; | |||
386 | Spelling getSemanticSpelling() const { | |||
387 | switch (SpellingListIndex) { | |||
388 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 388); | |||
389 | case 0: return GNU_acquire_capability; | |||
390 | case 1: return CXX11_clang_acquire_capability; | |||
391 | case 2: return GNU_acquire_shared_capability; | |||
392 | case 3: return CXX11_clang_acquire_shared_capability; | |||
393 | case 4: return GNU_exclusive_lock_function; | |||
394 | case 5: return GNU_shared_lock_function; | |||
395 | } | |||
396 | } | |||
397 | bool isShared() const { return SpellingListIndex == 2 || | |||
398 | SpellingListIndex == 3 || | |||
399 | SpellingListIndex == 5; } | |||
400 | typedef Expr ** args_iterator; | |||
401 | args_iterator args_begin() const { return args_; } | |||
402 | args_iterator args_end() const { return args_ + args_Size; } | |||
403 | unsigned args_size() const { return args_Size; } | |||
404 | llvm::iterator_range<args_iterator> args() const { return llvm::make_range(args_begin(), args_end()); } | |||
405 | ||||
406 | ||||
407 | ||||
408 | ||||
409 | static bool classof(const Attr *A) { return A->getKind() == attr::AcquireCapability; } | |||
410 | }; | |||
411 | ||||
412 | class AcquiredAfterAttr : public InheritableAttr { | |||
413 | unsigned args_Size; | |||
414 | Expr * *args_; | |||
415 | ||||
416 | public: | |||
417 | static AcquiredAfterAttr *CreateImplicit(ASTContext &Ctx, Expr * *Args, unsigned ArgsSize, SourceRange Loc = SourceRange()) { | |||
418 | auto *A = new (Ctx) AcquiredAfterAttr(Loc, Ctx, Args, ArgsSize, 0); | |||
419 | A->setImplicit(true); | |||
420 | return A; | |||
421 | } | |||
422 | ||||
423 | AcquiredAfterAttr(SourceRange R, ASTContext &Ctx | |||
424 | , Expr * *Args, unsigned ArgsSize | |||
425 | , unsigned SI | |||
426 | ) | |||
427 | : InheritableAttr(attr::AcquiredAfter, R, SI, true, true) | |||
428 | , args_Size(ArgsSize), args_(new (Ctx, 16) Expr *[args_Size]) | |||
429 | { | |||
430 | std::copy(Args, Args + args_Size, args_); | |||
431 | } | |||
432 | ||||
433 | AcquiredAfterAttr(SourceRange R, ASTContext &Ctx | |||
434 | , unsigned SI | |||
435 | ) | |||
436 | : InheritableAttr(attr::AcquiredAfter, R, SI, true, true) | |||
437 | , args_Size(0), args_(nullptr) | |||
438 | { | |||
439 | } | |||
440 | ||||
441 | AcquiredAfterAttr *clone(ASTContext &C) const; | |||
442 | void printPretty(raw_ostream &OS, | |||
443 | const PrintingPolicy &Policy) const; | |||
444 | const char *getSpelling() const; | |||
445 | typedef Expr ** args_iterator; | |||
446 | args_iterator args_begin() const { return args_; } | |||
447 | args_iterator args_end() const { return args_ + args_Size; } | |||
448 | unsigned args_size() const { return args_Size; } | |||
449 | llvm::iterator_range<args_iterator> args() const { return llvm::make_range(args_begin(), args_end()); } | |||
450 | ||||
451 | ||||
452 | ||||
453 | ||||
454 | static bool classof(const Attr *A) { return A->getKind() == attr::AcquiredAfter; } | |||
455 | }; | |||
456 | ||||
457 | class AcquiredBeforeAttr : public InheritableAttr { | |||
458 | unsigned args_Size; | |||
459 | Expr * *args_; | |||
460 | ||||
461 | public: | |||
462 | static AcquiredBeforeAttr *CreateImplicit(ASTContext &Ctx, Expr * *Args, unsigned ArgsSize, SourceRange Loc = SourceRange()) { | |||
463 | auto *A = new (Ctx) AcquiredBeforeAttr(Loc, Ctx, Args, ArgsSize, 0); | |||
464 | A->setImplicit(true); | |||
465 | return A; | |||
466 | } | |||
467 | ||||
468 | AcquiredBeforeAttr(SourceRange R, ASTContext &Ctx | |||
469 | , Expr * *Args, unsigned ArgsSize | |||
470 | , unsigned SI | |||
471 | ) | |||
472 | : InheritableAttr(attr::AcquiredBefore, R, SI, true, true) | |||
473 | , args_Size(ArgsSize), args_(new (Ctx, 16) Expr *[args_Size]) | |||
474 | { | |||
475 | std::copy(Args, Args + args_Size, args_); | |||
476 | } | |||
477 | ||||
478 | AcquiredBeforeAttr(SourceRange R, ASTContext &Ctx | |||
479 | , unsigned SI | |||
480 | ) | |||
481 | : InheritableAttr(attr::AcquiredBefore, R, SI, true, true) | |||
482 | , args_Size(0), args_(nullptr) | |||
483 | { | |||
484 | } | |||
485 | ||||
486 | AcquiredBeforeAttr *clone(ASTContext &C) const; | |||
487 | void printPretty(raw_ostream &OS, | |||
488 | const PrintingPolicy &Policy) const; | |||
489 | const char *getSpelling() const; | |||
490 | typedef Expr ** args_iterator; | |||
491 | args_iterator args_begin() const { return args_; } | |||
492 | args_iterator args_end() const { return args_ + args_Size; } | |||
493 | unsigned args_size() const { return args_Size; } | |||
494 | llvm::iterator_range<args_iterator> args() const { return llvm::make_range(args_begin(), args_end()); } | |||
495 | ||||
496 | ||||
497 | ||||
498 | ||||
499 | static bool classof(const Attr *A) { return A->getKind() == attr::AcquiredBefore; } | |||
500 | }; | |||
501 | ||||
502 | class AliasAttr : public Attr { | |||
503 | unsigned aliaseeLength; | |||
504 | char *aliasee; | |||
505 | ||||
506 | public: | |||
507 | static AliasAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef Aliasee, SourceRange Loc = SourceRange()) { | |||
508 | auto *A = new (Ctx) AliasAttr(Loc, Ctx, Aliasee, 0); | |||
509 | A->setImplicit(true); | |||
510 | return A; | |||
511 | } | |||
512 | ||||
513 | AliasAttr(SourceRange R, ASTContext &Ctx | |||
514 | , llvm::StringRef Aliasee | |||
515 | , unsigned SI | |||
516 | ) | |||
517 | : Attr(attr::Alias, R, SI, false) | |||
518 | , aliaseeLength(Aliasee.size()),aliasee(new (Ctx, 1) char[aliaseeLength]) | |||
519 | { | |||
520 | if (!Aliasee.empty()) | |||
521 | std::memcpy(aliasee, Aliasee.data(), aliaseeLength); | |||
522 | } | |||
523 | ||||
524 | AliasAttr *clone(ASTContext &C) const; | |||
525 | void printPretty(raw_ostream &OS, | |||
526 | const PrintingPolicy &Policy) const; | |||
527 | const char *getSpelling() const; | |||
528 | llvm::StringRef getAliasee() const { | |||
529 | return llvm::StringRef(aliasee, aliaseeLength); | |||
530 | } | |||
531 | unsigned getAliaseeLength() const { | |||
532 | return aliaseeLength; | |||
533 | } | |||
534 | void setAliasee(ASTContext &C, llvm::StringRef S) { | |||
535 | aliaseeLength = S.size(); | |||
536 | this->aliasee = new (C, 1) char [aliaseeLength]; | |||
537 | if (!S.empty()) | |||
538 | std::memcpy(this->aliasee, S.data(), aliaseeLength); | |||
539 | } | |||
540 | ||||
541 | ||||
542 | ||||
543 | static bool classof(const Attr *A) { return A->getKind() == attr::Alias; } | |||
544 | }; | |||
545 | ||||
546 | class AlignMac68kAttr : public InheritableAttr { | |||
547 | public: | |||
548 | static AlignMac68kAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
549 | auto *A = new (Ctx) AlignMac68kAttr(Loc, Ctx, 0); | |||
550 | A->setImplicit(true); | |||
551 | return A; | |||
552 | } | |||
553 | ||||
554 | AlignMac68kAttr(SourceRange R, ASTContext &Ctx | |||
555 | , unsigned SI | |||
556 | ) | |||
557 | : InheritableAttr(attr::AlignMac68k, R, SI, false, false) | |||
558 | { | |||
559 | } | |||
560 | ||||
561 | AlignMac68kAttr *clone(ASTContext &C) const; | |||
562 | void printPretty(raw_ostream &OS, | |||
563 | const PrintingPolicy &Policy) const; | |||
564 | const char *getSpelling() const; | |||
565 | ||||
566 | ||||
567 | static bool classof(const Attr *A) { return A->getKind() == attr::AlignMac68k; } | |||
568 | }; | |||
569 | ||||
570 | class AlignValueAttr : public Attr { | |||
571 | Expr * alignment; | |||
572 | ||||
573 | public: | |||
574 | static AlignValueAttr *CreateImplicit(ASTContext &Ctx, Expr * Alignment, SourceRange Loc = SourceRange()) { | |||
575 | auto *A = new (Ctx) AlignValueAttr(Loc, Ctx, Alignment, 0); | |||
576 | A->setImplicit(true); | |||
577 | return A; | |||
578 | } | |||
579 | ||||
580 | AlignValueAttr(SourceRange R, ASTContext &Ctx | |||
581 | , Expr * Alignment | |||
582 | , unsigned SI | |||
583 | ) | |||
584 | : Attr(attr::AlignValue, R, SI, false) | |||
585 | , alignment(Alignment) | |||
586 | { | |||
587 | } | |||
588 | ||||
589 | AlignValueAttr *clone(ASTContext &C) const; | |||
590 | void printPretty(raw_ostream &OS, | |||
591 | const PrintingPolicy &Policy) const; | |||
592 | const char *getSpelling() const; | |||
593 | Expr * getAlignment() const { | |||
594 | return alignment; | |||
595 | } | |||
596 | ||||
597 | ||||
598 | ||||
599 | static bool classof(const Attr *A) { return A->getKind() == attr::AlignValue; } | |||
600 | }; | |||
601 | ||||
602 | class AlignedAttr : public InheritableAttr { | |||
603 | bool isalignmentExpr; | |||
604 | union { | |||
605 | Expr *alignmentExpr; | |||
606 | TypeSourceInfo *alignmentType; | |||
607 | }; | |||
608 | ||||
609 | public: | |||
610 | enum Spelling { | |||
611 | GNU_aligned = 0, | |||
612 | CXX11_gnu_aligned = 1, | |||
613 | Declspec_align = 2, | |||
614 | Keyword_alignas = 3, | |||
615 | Keyword_Alignas = 4 | |||
616 | }; | |||
617 | ||||
618 | static AlignedAttr *CreateImplicit(ASTContext &Ctx, Spelling S, bool IsAlignmentExpr, void *Alignment, SourceRange Loc = SourceRange()) { | |||
619 | auto *A = new (Ctx) AlignedAttr(Loc, Ctx, IsAlignmentExpr, Alignment, S); | |||
620 | A->setImplicit(true); | |||
621 | return A; | |||
622 | } | |||
623 | ||||
624 | AlignedAttr(SourceRange R, ASTContext &Ctx | |||
625 | , bool IsAlignmentExpr, void *Alignment | |||
626 | , unsigned SI | |||
627 | ) | |||
628 | : InheritableAttr(attr::Aligned, R, SI, false, false) | |||
629 | , isalignmentExpr(IsAlignmentExpr) | |||
630 | { | |||
631 | if (isalignmentExpr) | |||
632 | alignmentExpr = reinterpret_cast<Expr *>(Alignment); | |||
633 | else | |||
634 | alignmentType = reinterpret_cast<TypeSourceInfo *>(Alignment); | |||
635 | } | |||
636 | ||||
637 | AlignedAttr(SourceRange R, ASTContext &Ctx | |||
638 | , unsigned SI | |||
639 | ) | |||
640 | : InheritableAttr(attr::Aligned, R, SI, false, false) | |||
641 | , isalignmentExpr(false) | |||
642 | { | |||
643 | } | |||
644 | ||||
645 | AlignedAttr *clone(ASTContext &C) const; | |||
646 | void printPretty(raw_ostream &OS, | |||
647 | const PrintingPolicy &Policy) const; | |||
648 | const char *getSpelling() const; | |||
649 | Spelling getSemanticSpelling() const { | |||
650 | switch (SpellingListIndex) { | |||
651 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 651); | |||
652 | case 0: return GNU_aligned; | |||
653 | case 1: return CXX11_gnu_aligned; | |||
654 | case 2: return Declspec_align; | |||
655 | case 3: return Keyword_alignas; | |||
656 | case 4: return Keyword_Alignas; | |||
657 | } | |||
658 | } | |||
659 | bool isGNU() const { return SpellingListIndex == 0 || | |||
660 | SpellingListIndex == 1; } | |||
661 | bool isC11() const { return SpellingListIndex == 4; } | |||
662 | bool isAlignas() const { return SpellingListIndex == 3 || | |||
663 | SpellingListIndex == 4; } | |||
664 | bool isDeclspec() const { return SpellingListIndex == 2; } | |||
665 | bool isAlignmentDependent() const; | |||
666 | unsigned getAlignment(ASTContext &Ctx) const; | |||
667 | bool isAlignmentExpr() const { | |||
668 | return isalignmentExpr; | |||
669 | } | |||
670 | Expr *getAlignmentExpr() const { | |||
671 | assert(isalignmentExpr)(static_cast <bool> (isalignmentExpr) ? void (0) : __assert_fail ("isalignmentExpr", "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 671, __extension__ __PRETTY_FUNCTION__)); | |||
672 | return alignmentExpr; | |||
673 | } | |||
674 | TypeSourceInfo *getAlignmentType() const { | |||
675 | assert(!isalignmentExpr)(static_cast <bool> (!isalignmentExpr) ? void (0) : __assert_fail ("!isalignmentExpr", "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 675, __extension__ __PRETTY_FUNCTION__)); | |||
676 | return alignmentType; | |||
677 | } | |||
678 | ||||
679 | ||||
680 | ||||
681 | static bool classof(const Attr *A) { return A->getKind() == attr::Aligned; } | |||
682 | }; | |||
683 | ||||
684 | class AllocAlignAttr : public InheritableAttr { | |||
685 | int paramIndex; | |||
686 | ||||
687 | public: | |||
688 | static AllocAlignAttr *CreateImplicit(ASTContext &Ctx, int ParamIndex, SourceRange Loc = SourceRange()) { | |||
689 | auto *A = new (Ctx) AllocAlignAttr(Loc, Ctx, ParamIndex, 0); | |||
690 | A->setImplicit(true); | |||
691 | return A; | |||
692 | } | |||
693 | ||||
694 | AllocAlignAttr(SourceRange R, ASTContext &Ctx | |||
695 | , int ParamIndex | |||
696 | , unsigned SI | |||
697 | ) | |||
698 | : InheritableAttr(attr::AllocAlign, R, SI, false, false) | |||
699 | , paramIndex(ParamIndex) | |||
700 | { | |||
701 | } | |||
702 | ||||
703 | AllocAlignAttr *clone(ASTContext &C) const; | |||
704 | void printPretty(raw_ostream &OS, | |||
705 | const PrintingPolicy &Policy) const; | |||
706 | const char *getSpelling() const; | |||
707 | int getParamIndex() const { | |||
708 | return paramIndex; | |||
709 | } | |||
710 | ||||
711 | ||||
712 | ||||
713 | static bool classof(const Attr *A) { return A->getKind() == attr::AllocAlign; } | |||
714 | }; | |||
715 | ||||
716 | class AllocSizeAttr : public InheritableAttr { | |||
717 | int elemSizeParam; | |||
718 | ||||
719 | int numElemsParam; | |||
720 | ||||
721 | public: | |||
722 | static AllocSizeAttr *CreateImplicit(ASTContext &Ctx, int ElemSizeParam, int NumElemsParam, SourceRange Loc = SourceRange()) { | |||
723 | auto *A = new (Ctx) AllocSizeAttr(Loc, Ctx, ElemSizeParam, NumElemsParam, 0); | |||
724 | A->setImplicit(true); | |||
725 | return A; | |||
726 | } | |||
727 | ||||
728 | AllocSizeAttr(SourceRange R, ASTContext &Ctx | |||
729 | , int ElemSizeParam | |||
730 | , int NumElemsParam | |||
731 | , unsigned SI | |||
732 | ) | |||
733 | : InheritableAttr(attr::AllocSize, R, SI, false, false) | |||
734 | , elemSizeParam(ElemSizeParam) | |||
735 | , numElemsParam(NumElemsParam) | |||
736 | { | |||
737 | } | |||
738 | ||||
739 | AllocSizeAttr(SourceRange R, ASTContext &Ctx | |||
740 | , int ElemSizeParam | |||
741 | , unsigned SI | |||
742 | ) | |||
743 | : InheritableAttr(attr::AllocSize, R, SI, false, false) | |||
744 | , elemSizeParam(ElemSizeParam) | |||
745 | , numElemsParam() | |||
746 | { | |||
747 | } | |||
748 | ||||
749 | AllocSizeAttr *clone(ASTContext &C) const; | |||
750 | void printPretty(raw_ostream &OS, | |||
751 | const PrintingPolicy &Policy) const; | |||
752 | const char *getSpelling() const; | |||
753 | int getElemSizeParam() const { | |||
754 | return elemSizeParam; | |||
755 | } | |||
756 | ||||
757 | int getNumElemsParam() const { | |||
758 | return numElemsParam; | |||
759 | } | |||
760 | ||||
761 | ||||
762 | ||||
763 | static bool classof(const Attr *A) { return A->getKind() == attr::AllocSize; } | |||
764 | }; | |||
765 | ||||
766 | class AlwaysInlineAttr : public InheritableAttr { | |||
767 | public: | |||
768 | enum Spelling { | |||
769 | GNU_always_inline = 0, | |||
770 | CXX11_gnu_always_inline = 1, | |||
771 | Keyword_forceinline = 2 | |||
772 | }; | |||
773 | ||||
774 | static AlwaysInlineAttr *CreateImplicit(ASTContext &Ctx, Spelling S, SourceRange Loc = SourceRange()) { | |||
775 | auto *A = new (Ctx) AlwaysInlineAttr(Loc, Ctx, S); | |||
776 | A->setImplicit(true); | |||
777 | return A; | |||
778 | } | |||
779 | ||||
780 | AlwaysInlineAttr(SourceRange R, ASTContext &Ctx | |||
781 | , unsigned SI | |||
782 | ) | |||
783 | : InheritableAttr(attr::AlwaysInline, R, SI, false, false) | |||
784 | { | |||
785 | } | |||
786 | ||||
787 | AlwaysInlineAttr *clone(ASTContext &C) const; | |||
788 | void printPretty(raw_ostream &OS, | |||
789 | const PrintingPolicy &Policy) const; | |||
790 | const char *getSpelling() const; | |||
791 | Spelling getSemanticSpelling() const { | |||
792 | switch (SpellingListIndex) { | |||
793 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 793); | |||
794 | case 0: return GNU_always_inline; | |||
795 | case 1: return CXX11_gnu_always_inline; | |||
796 | case 2: return Keyword_forceinline; | |||
797 | } | |||
798 | } | |||
799 | ||||
800 | ||||
801 | static bool classof(const Attr *A) { return A->getKind() == attr::AlwaysInline; } | |||
802 | }; | |||
803 | ||||
804 | class AnalyzerNoReturnAttr : public InheritableAttr { | |||
805 | public: | |||
806 | static AnalyzerNoReturnAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
807 | auto *A = new (Ctx) AnalyzerNoReturnAttr(Loc, Ctx, 0); | |||
808 | A->setImplicit(true); | |||
809 | return A; | |||
810 | } | |||
811 | ||||
812 | AnalyzerNoReturnAttr(SourceRange R, ASTContext &Ctx | |||
813 | , unsigned SI | |||
814 | ) | |||
815 | : InheritableAttr(attr::AnalyzerNoReturn, R, SI, false, false) | |||
816 | { | |||
817 | } | |||
818 | ||||
819 | AnalyzerNoReturnAttr *clone(ASTContext &C) const; | |||
820 | void printPretty(raw_ostream &OS, | |||
821 | const PrintingPolicy &Policy) const; | |||
822 | const char *getSpelling() const; | |||
823 | ||||
824 | ||||
825 | static bool classof(const Attr *A) { return A->getKind() == attr::AnalyzerNoReturn; } | |||
826 | }; | |||
827 | ||||
828 | class AnnotateAttr : public InheritableParamAttr { | |||
829 | unsigned annotationLength; | |||
830 | char *annotation; | |||
831 | ||||
832 | public: | |||
833 | static AnnotateAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef Annotation, SourceRange Loc = SourceRange()) { | |||
834 | auto *A = new (Ctx) AnnotateAttr(Loc, Ctx, Annotation, 0); | |||
835 | A->setImplicit(true); | |||
836 | return A; | |||
837 | } | |||
838 | ||||
839 | AnnotateAttr(SourceRange R, ASTContext &Ctx | |||
840 | , llvm::StringRef Annotation | |||
841 | , unsigned SI | |||
842 | ) | |||
843 | : InheritableParamAttr(attr::Annotate, R, SI, false, false) | |||
844 | , annotationLength(Annotation.size()),annotation(new (Ctx, 1) char[annotationLength]) | |||
845 | { | |||
846 | if (!Annotation.empty()) | |||
847 | std::memcpy(annotation, Annotation.data(), annotationLength); | |||
848 | } | |||
849 | ||||
850 | AnnotateAttr *clone(ASTContext &C) const; | |||
851 | void printPretty(raw_ostream &OS, | |||
852 | const PrintingPolicy &Policy) const; | |||
853 | const char *getSpelling() const; | |||
854 | llvm::StringRef getAnnotation() const { | |||
855 | return llvm::StringRef(annotation, annotationLength); | |||
856 | } | |||
857 | unsigned getAnnotationLength() const { | |||
858 | return annotationLength; | |||
859 | } | |||
860 | void setAnnotation(ASTContext &C, llvm::StringRef S) { | |||
861 | annotationLength = S.size(); | |||
862 | this->annotation = new (C, 1) char [annotationLength]; | |||
863 | if (!S.empty()) | |||
864 | std::memcpy(this->annotation, S.data(), annotationLength); | |||
865 | } | |||
866 | ||||
867 | ||||
868 | ||||
869 | static bool classof(const Attr *A) { return A->getKind() == attr::Annotate; } | |||
870 | }; | |||
871 | ||||
872 | class AnyX86InterruptAttr : public InheritableAttr { | |||
873 | public: | |||
874 | static AnyX86InterruptAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
875 | auto *A = new (Ctx) AnyX86InterruptAttr(Loc, Ctx, 0); | |||
876 | A->setImplicit(true); | |||
877 | return A; | |||
878 | } | |||
879 | ||||
880 | AnyX86InterruptAttr(SourceRange R, ASTContext &Ctx | |||
881 | , unsigned SI | |||
882 | ) | |||
883 | : InheritableAttr(attr::AnyX86Interrupt, R, SI, false, false) | |||
884 | { | |||
885 | } | |||
886 | ||||
887 | AnyX86InterruptAttr *clone(ASTContext &C) const; | |||
888 | void printPretty(raw_ostream &OS, | |||
889 | const PrintingPolicy &Policy) const; | |||
890 | const char *getSpelling() const; | |||
891 | ||||
892 | ||||
893 | static bool classof(const Attr *A) { return A->getKind() == attr::AnyX86Interrupt; } | |||
894 | }; | |||
895 | ||||
896 | class AnyX86NoCallerSavedRegistersAttr : public InheritableAttr { | |||
897 | public: | |||
898 | static AnyX86NoCallerSavedRegistersAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
899 | auto *A = new (Ctx) AnyX86NoCallerSavedRegistersAttr(Loc, Ctx, 0); | |||
900 | A->setImplicit(true); | |||
901 | return A; | |||
902 | } | |||
903 | ||||
904 | AnyX86NoCallerSavedRegistersAttr(SourceRange R, ASTContext &Ctx | |||
905 | , unsigned SI | |||
906 | ) | |||
907 | : InheritableAttr(attr::AnyX86NoCallerSavedRegisters, R, SI, false, false) | |||
908 | { | |||
909 | } | |||
910 | ||||
911 | AnyX86NoCallerSavedRegistersAttr *clone(ASTContext &C) const; | |||
912 | void printPretty(raw_ostream &OS, | |||
913 | const PrintingPolicy &Policy) const; | |||
914 | const char *getSpelling() const; | |||
915 | ||||
916 | ||||
917 | static bool classof(const Attr *A) { return A->getKind() == attr::AnyX86NoCallerSavedRegisters; } | |||
918 | }; | |||
919 | ||||
920 | class ArcWeakrefUnavailableAttr : public InheritableAttr { | |||
921 | public: | |||
922 | static ArcWeakrefUnavailableAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
923 | auto *A = new (Ctx) ArcWeakrefUnavailableAttr(Loc, Ctx, 0); | |||
924 | A->setImplicit(true); | |||
925 | return A; | |||
926 | } | |||
927 | ||||
928 | ArcWeakrefUnavailableAttr(SourceRange R, ASTContext &Ctx | |||
929 | , unsigned SI | |||
930 | ) | |||
931 | : InheritableAttr(attr::ArcWeakrefUnavailable, R, SI, false, false) | |||
932 | { | |||
933 | } | |||
934 | ||||
935 | ArcWeakrefUnavailableAttr *clone(ASTContext &C) const; | |||
936 | void printPretty(raw_ostream &OS, | |||
937 | const PrintingPolicy &Policy) const; | |||
938 | const char *getSpelling() const; | |||
939 | ||||
940 | ||||
941 | static bool classof(const Attr *A) { return A->getKind() == attr::ArcWeakrefUnavailable; } | |||
942 | }; | |||
943 | ||||
944 | class ArgumentWithTypeTagAttr : public InheritableAttr { | |||
945 | IdentifierInfo * argumentKind; | |||
946 | ||||
947 | unsigned argumentIdx; | |||
948 | ||||
949 | unsigned typeTagIdx; | |||
950 | ||||
951 | bool isPointer; | |||
952 | ||||
953 | public: | |||
954 | enum Spelling { | |||
955 | GNU_argument_with_type_tag = 0, | |||
956 | CXX11_clang_argument_with_type_tag = 1, | |||
957 | C2x_clang_argument_with_type_tag = 2, | |||
958 | GNU_pointer_with_type_tag = 3, | |||
959 | CXX11_clang_pointer_with_type_tag = 4, | |||
960 | C2x_clang_pointer_with_type_tag = 5 | |||
961 | }; | |||
962 | ||||
963 | static ArgumentWithTypeTagAttr *CreateImplicit(ASTContext &Ctx, Spelling S, IdentifierInfo * ArgumentKind, unsigned ArgumentIdx, unsigned TypeTagIdx, bool IsPointer, SourceRange Loc = SourceRange()) { | |||
964 | auto *A = new (Ctx) ArgumentWithTypeTagAttr(Loc, Ctx, ArgumentKind, ArgumentIdx, TypeTagIdx, IsPointer, S); | |||
965 | A->setImplicit(true); | |||
966 | return A; | |||
967 | } | |||
968 | ||||
969 | static ArgumentWithTypeTagAttr *CreateImplicit(ASTContext &Ctx, Spelling S, IdentifierInfo * ArgumentKind, unsigned ArgumentIdx, unsigned TypeTagIdx, SourceRange Loc = SourceRange()) { | |||
970 | auto *A = new (Ctx) ArgumentWithTypeTagAttr(Loc, Ctx, ArgumentKind, ArgumentIdx, TypeTagIdx, S); | |||
971 | A->setImplicit(true); | |||
972 | return A; | |||
973 | } | |||
974 | ||||
975 | ArgumentWithTypeTagAttr(SourceRange R, ASTContext &Ctx | |||
976 | , IdentifierInfo * ArgumentKind | |||
977 | , unsigned ArgumentIdx | |||
978 | , unsigned TypeTagIdx | |||
979 | , bool IsPointer | |||
980 | , unsigned SI | |||
981 | ) | |||
982 | : InheritableAttr(attr::ArgumentWithTypeTag, R, SI, false, false) | |||
983 | , argumentKind(ArgumentKind) | |||
984 | , argumentIdx(ArgumentIdx) | |||
985 | , typeTagIdx(TypeTagIdx) | |||
986 | , isPointer(IsPointer) | |||
987 | { | |||
988 | } | |||
989 | ||||
990 | ArgumentWithTypeTagAttr(SourceRange R, ASTContext &Ctx | |||
991 | , IdentifierInfo * ArgumentKind | |||
992 | , unsigned ArgumentIdx | |||
993 | , unsigned TypeTagIdx | |||
994 | , unsigned SI | |||
995 | ) | |||
996 | : InheritableAttr(attr::ArgumentWithTypeTag, R, SI, false, false) | |||
997 | , argumentKind(ArgumentKind) | |||
998 | , argumentIdx(ArgumentIdx) | |||
999 | , typeTagIdx(TypeTagIdx) | |||
1000 | , isPointer() | |||
1001 | { | |||
1002 | } | |||
1003 | ||||
1004 | ArgumentWithTypeTagAttr *clone(ASTContext &C) const; | |||
1005 | void printPretty(raw_ostream &OS, | |||
1006 | const PrintingPolicy &Policy) const; | |||
1007 | const char *getSpelling() const; | |||
1008 | Spelling getSemanticSpelling() const { | |||
1009 | switch (SpellingListIndex) { | |||
1010 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 1010); | |||
1011 | case 0: return GNU_argument_with_type_tag; | |||
1012 | case 1: return CXX11_clang_argument_with_type_tag; | |||
1013 | case 2: return C2x_clang_argument_with_type_tag; | |||
1014 | case 3: return GNU_pointer_with_type_tag; | |||
1015 | case 4: return CXX11_clang_pointer_with_type_tag; | |||
1016 | case 5: return C2x_clang_pointer_with_type_tag; | |||
1017 | } | |||
1018 | } | |||
1019 | IdentifierInfo * getArgumentKind() const { | |||
1020 | return argumentKind; | |||
1021 | } | |||
1022 | ||||
1023 | unsigned getArgumentIdx() const { | |||
1024 | return argumentIdx; | |||
1025 | } | |||
1026 | ||||
1027 | unsigned getTypeTagIdx() const { | |||
1028 | return typeTagIdx; | |||
1029 | } | |||
1030 | ||||
1031 | bool getIsPointer() const { | |||
1032 | return isPointer; | |||
1033 | } | |||
1034 | ||||
1035 | ||||
1036 | ||||
1037 | static bool classof(const Attr *A) { return A->getKind() == attr::ArgumentWithTypeTag; } | |||
1038 | }; | |||
1039 | ||||
1040 | class ArtificialAttr : public InheritableAttr { | |||
1041 | public: | |||
1042 | static ArtificialAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
1043 | auto *A = new (Ctx) ArtificialAttr(Loc, Ctx, 0); | |||
1044 | A->setImplicit(true); | |||
1045 | return A; | |||
1046 | } | |||
1047 | ||||
1048 | ArtificialAttr(SourceRange R, ASTContext &Ctx | |||
1049 | , unsigned SI | |||
1050 | ) | |||
1051 | : InheritableAttr(attr::Artificial, R, SI, false, false) | |||
1052 | { | |||
1053 | } | |||
1054 | ||||
1055 | ArtificialAttr *clone(ASTContext &C) const; | |||
1056 | void printPretty(raw_ostream &OS, | |||
1057 | const PrintingPolicy &Policy) const; | |||
1058 | const char *getSpelling() const; | |||
1059 | ||||
1060 | ||||
1061 | static bool classof(const Attr *A) { return A->getKind() == attr::Artificial; } | |||
1062 | }; | |||
1063 | ||||
1064 | class AsmLabelAttr : public InheritableAttr { | |||
1065 | unsigned labelLength; | |||
1066 | char *label; | |||
1067 | ||||
1068 | public: | |||
1069 | static AsmLabelAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef Label, SourceRange Loc = SourceRange()) { | |||
1070 | auto *A = new (Ctx) AsmLabelAttr(Loc, Ctx, Label, 0); | |||
1071 | A->setImplicit(true); | |||
1072 | return A; | |||
1073 | } | |||
1074 | ||||
1075 | AsmLabelAttr(SourceRange R, ASTContext &Ctx | |||
1076 | , llvm::StringRef Label | |||
1077 | , unsigned SI | |||
1078 | ) | |||
1079 | : InheritableAttr(attr::AsmLabel, R, SI, false, false) | |||
1080 | , labelLength(Label.size()),label(new (Ctx, 1) char[labelLength]) | |||
1081 | { | |||
1082 | if (!Label.empty()) | |||
1083 | std::memcpy(label, Label.data(), labelLength); | |||
1084 | } | |||
1085 | ||||
1086 | AsmLabelAttr *clone(ASTContext &C) const; | |||
1087 | void printPretty(raw_ostream &OS, | |||
1088 | const PrintingPolicy &Policy) const; | |||
1089 | const char *getSpelling() const; | |||
1090 | llvm::StringRef getLabel() const { | |||
1091 | return llvm::StringRef(label, labelLength); | |||
1092 | } | |||
1093 | unsigned getLabelLength() const { | |||
1094 | return labelLength; | |||
1095 | } | |||
1096 | void setLabel(ASTContext &C, llvm::StringRef S) { | |||
1097 | labelLength = S.size(); | |||
1098 | this->label = new (C, 1) char [labelLength]; | |||
1099 | if (!S.empty()) | |||
1100 | std::memcpy(this->label, S.data(), labelLength); | |||
1101 | } | |||
1102 | ||||
1103 | ||||
1104 | ||||
1105 | static bool classof(const Attr *A) { return A->getKind() == attr::AsmLabel; } | |||
1106 | }; | |||
1107 | ||||
1108 | class AssertCapabilityAttr : public InheritableAttr { | |||
1109 | unsigned args_Size; | |||
1110 | Expr * *args_; | |||
1111 | ||||
1112 | public: | |||
1113 | enum Spelling { | |||
1114 | GNU_assert_capability = 0, | |||
1115 | CXX11_clang_assert_capability = 1, | |||
1116 | GNU_assert_shared_capability = 2, | |||
1117 | CXX11_clang_assert_shared_capability = 3 | |||
1118 | }; | |||
1119 | ||||
1120 | static AssertCapabilityAttr *CreateImplicit(ASTContext &Ctx, Spelling S, Expr * *Args, unsigned ArgsSize, SourceRange Loc = SourceRange()) { | |||
1121 | auto *A = new (Ctx) AssertCapabilityAttr(Loc, Ctx, Args, ArgsSize, S); | |||
1122 | A->setImplicit(true); | |||
1123 | return A; | |||
1124 | } | |||
1125 | ||||
1126 | AssertCapabilityAttr(SourceRange R, ASTContext &Ctx | |||
1127 | , Expr * *Args, unsigned ArgsSize | |||
1128 | , unsigned SI | |||
1129 | ) | |||
1130 | : InheritableAttr(attr::AssertCapability, R, SI, true, true) | |||
1131 | , args_Size(ArgsSize), args_(new (Ctx, 16) Expr *[args_Size]) | |||
1132 | { | |||
1133 | std::copy(Args, Args + args_Size, args_); | |||
1134 | } | |||
1135 | ||||
1136 | AssertCapabilityAttr(SourceRange R, ASTContext &Ctx | |||
1137 | , unsigned SI | |||
1138 | ) | |||
1139 | : InheritableAttr(attr::AssertCapability, R, SI, true, true) | |||
1140 | , args_Size(0), args_(nullptr) | |||
1141 | { | |||
1142 | } | |||
1143 | ||||
1144 | AssertCapabilityAttr *clone(ASTContext &C) const; | |||
1145 | void printPretty(raw_ostream &OS, | |||
1146 | const PrintingPolicy &Policy) const; | |||
1147 | const char *getSpelling() const; | |||
1148 | Spelling getSemanticSpelling() const { | |||
1149 | switch (SpellingListIndex) { | |||
1150 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 1150); | |||
1151 | case 0: return GNU_assert_capability; | |||
1152 | case 1: return CXX11_clang_assert_capability; | |||
1153 | case 2: return GNU_assert_shared_capability; | |||
1154 | case 3: return CXX11_clang_assert_shared_capability; | |||
1155 | } | |||
1156 | } | |||
1157 | bool isShared() const { return SpellingListIndex == 2 || | |||
1158 | SpellingListIndex == 3; } | |||
1159 | typedef Expr ** args_iterator; | |||
1160 | args_iterator args_begin() const { return args_; } | |||
1161 | args_iterator args_end() const { return args_ + args_Size; } | |||
1162 | unsigned args_size() const { return args_Size; } | |||
1163 | llvm::iterator_range<args_iterator> args() const { return llvm::make_range(args_begin(), args_end()); } | |||
1164 | ||||
1165 | ||||
1166 | ||||
1167 | ||||
1168 | static bool classof(const Attr *A) { return A->getKind() == attr::AssertCapability; } | |||
1169 | }; | |||
1170 | ||||
1171 | class AssertExclusiveLockAttr : public InheritableAttr { | |||
1172 | unsigned args_Size; | |||
1173 | Expr * *args_; | |||
1174 | ||||
1175 | public: | |||
1176 | static AssertExclusiveLockAttr *CreateImplicit(ASTContext &Ctx, Expr * *Args, unsigned ArgsSize, SourceRange Loc = SourceRange()) { | |||
1177 | auto *A = new (Ctx) AssertExclusiveLockAttr(Loc, Ctx, Args, ArgsSize, 0); | |||
1178 | A->setImplicit(true); | |||
1179 | return A; | |||
1180 | } | |||
1181 | ||||
1182 | AssertExclusiveLockAttr(SourceRange R, ASTContext &Ctx | |||
1183 | , Expr * *Args, unsigned ArgsSize | |||
1184 | , unsigned SI | |||
1185 | ) | |||
1186 | : InheritableAttr(attr::AssertExclusiveLock, R, SI, true, true) | |||
1187 | , args_Size(ArgsSize), args_(new (Ctx, 16) Expr *[args_Size]) | |||
1188 | { | |||
1189 | std::copy(Args, Args + args_Size, args_); | |||
1190 | } | |||
1191 | ||||
1192 | AssertExclusiveLockAttr(SourceRange R, ASTContext &Ctx | |||
1193 | , unsigned SI | |||
1194 | ) | |||
1195 | : InheritableAttr(attr::AssertExclusiveLock, R, SI, true, true) | |||
1196 | , args_Size(0), args_(nullptr) | |||
1197 | { | |||
1198 | } | |||
1199 | ||||
1200 | AssertExclusiveLockAttr *clone(ASTContext &C) const; | |||
1201 | void printPretty(raw_ostream &OS, | |||
1202 | const PrintingPolicy &Policy) const; | |||
1203 | const char *getSpelling() const; | |||
1204 | typedef Expr ** args_iterator; | |||
1205 | args_iterator args_begin() const { return args_; } | |||
1206 | args_iterator args_end() const { return args_ + args_Size; } | |||
1207 | unsigned args_size() const { return args_Size; } | |||
1208 | llvm::iterator_range<args_iterator> args() const { return llvm::make_range(args_begin(), args_end()); } | |||
1209 | ||||
1210 | ||||
1211 | ||||
1212 | ||||
1213 | static bool classof(const Attr *A) { return A->getKind() == attr::AssertExclusiveLock; } | |||
1214 | }; | |||
1215 | ||||
1216 | class AssertSharedLockAttr : public InheritableAttr { | |||
1217 | unsigned args_Size; | |||
1218 | Expr * *args_; | |||
1219 | ||||
1220 | public: | |||
1221 | static AssertSharedLockAttr *CreateImplicit(ASTContext &Ctx, Expr * *Args, unsigned ArgsSize, SourceRange Loc = SourceRange()) { | |||
1222 | auto *A = new (Ctx) AssertSharedLockAttr(Loc, Ctx, Args, ArgsSize, 0); | |||
1223 | A->setImplicit(true); | |||
1224 | return A; | |||
1225 | } | |||
1226 | ||||
1227 | AssertSharedLockAttr(SourceRange R, ASTContext &Ctx | |||
1228 | , Expr * *Args, unsigned ArgsSize | |||
1229 | , unsigned SI | |||
1230 | ) | |||
1231 | : InheritableAttr(attr::AssertSharedLock, R, SI, true, true) | |||
1232 | , args_Size(ArgsSize), args_(new (Ctx, 16) Expr *[args_Size]) | |||
1233 | { | |||
1234 | std::copy(Args, Args + args_Size, args_); | |||
1235 | } | |||
1236 | ||||
1237 | AssertSharedLockAttr(SourceRange R, ASTContext &Ctx | |||
1238 | , unsigned SI | |||
1239 | ) | |||
1240 | : InheritableAttr(attr::AssertSharedLock, R, SI, true, true) | |||
1241 | , args_Size(0), args_(nullptr) | |||
1242 | { | |||
1243 | } | |||
1244 | ||||
1245 | AssertSharedLockAttr *clone(ASTContext &C) const; | |||
1246 | void printPretty(raw_ostream &OS, | |||
1247 | const PrintingPolicy &Policy) const; | |||
1248 | const char *getSpelling() const; | |||
1249 | typedef Expr ** args_iterator; | |||
1250 | args_iterator args_begin() const { return args_; } | |||
1251 | args_iterator args_end() const { return args_ + args_Size; } | |||
1252 | unsigned args_size() const { return args_Size; } | |||
1253 | llvm::iterator_range<args_iterator> args() const { return llvm::make_range(args_begin(), args_end()); } | |||
1254 | ||||
1255 | ||||
1256 | ||||
1257 | ||||
1258 | static bool classof(const Attr *A) { return A->getKind() == attr::AssertSharedLock; } | |||
1259 | }; | |||
1260 | ||||
1261 | class AssumeAlignedAttr : public InheritableAttr { | |||
1262 | Expr * alignment; | |||
1263 | ||||
1264 | Expr * offset; | |||
1265 | ||||
1266 | public: | |||
1267 | static AssumeAlignedAttr *CreateImplicit(ASTContext &Ctx, Expr * Alignment, Expr * Offset, SourceRange Loc = SourceRange()) { | |||
1268 | auto *A = new (Ctx) AssumeAlignedAttr(Loc, Ctx, Alignment, Offset, 0); | |||
1269 | A->setImplicit(true); | |||
1270 | return A; | |||
1271 | } | |||
1272 | ||||
1273 | AssumeAlignedAttr(SourceRange R, ASTContext &Ctx | |||
1274 | , Expr * Alignment | |||
1275 | , Expr * Offset | |||
1276 | , unsigned SI | |||
1277 | ) | |||
1278 | : InheritableAttr(attr::AssumeAligned, R, SI, false, false) | |||
1279 | , alignment(Alignment) | |||
1280 | , offset(Offset) | |||
1281 | { | |||
1282 | } | |||
1283 | ||||
1284 | AssumeAlignedAttr(SourceRange R, ASTContext &Ctx | |||
1285 | , Expr * Alignment | |||
1286 | , unsigned SI | |||
1287 | ) | |||
1288 | : InheritableAttr(attr::AssumeAligned, R, SI, false, false) | |||
1289 | , alignment(Alignment) | |||
1290 | , offset() | |||
1291 | { | |||
1292 | } | |||
1293 | ||||
1294 | AssumeAlignedAttr *clone(ASTContext &C) const; | |||
1295 | void printPretty(raw_ostream &OS, | |||
1296 | const PrintingPolicy &Policy) const; | |||
1297 | const char *getSpelling() const; | |||
1298 | Expr * getAlignment() const { | |||
1299 | return alignment; | |||
1300 | } | |||
1301 | ||||
1302 | Expr * getOffset() const { | |||
1303 | return offset; | |||
1304 | } | |||
1305 | ||||
1306 | ||||
1307 | ||||
1308 | static bool classof(const Attr *A) { return A->getKind() == attr::AssumeAligned; } | |||
1309 | }; | |||
1310 | ||||
1311 | class AvailabilityAttr : public InheritableAttr { | |||
1312 | IdentifierInfo * platform; | |||
1313 | ||||
1314 | VersionTuple introduced; | |||
1315 | ||||
1316 | ||||
1317 | VersionTuple deprecated; | |||
1318 | ||||
1319 | ||||
1320 | VersionTuple obsoleted; | |||
1321 | ||||
1322 | ||||
1323 | bool unavailable; | |||
1324 | ||||
1325 | unsigned messageLength; | |||
1326 | char *message; | |||
1327 | ||||
1328 | bool strict; | |||
1329 | ||||
1330 | unsigned replacementLength; | |||
1331 | char *replacement; | |||
1332 | ||||
1333 | public: | |||
1334 | static AvailabilityAttr *CreateImplicit(ASTContext &Ctx, IdentifierInfo * Platform, VersionTuple Introduced, VersionTuple Deprecated, VersionTuple Obsoleted, bool Unavailable, llvm::StringRef Message, bool Strict, llvm::StringRef Replacement, SourceRange Loc = SourceRange()) { | |||
1335 | auto *A = new (Ctx) AvailabilityAttr(Loc, Ctx, Platform, Introduced, Deprecated, Obsoleted, Unavailable, Message, Strict, Replacement, 0); | |||
1336 | A->setImplicit(true); | |||
1337 | return A; | |||
1338 | } | |||
1339 | ||||
1340 | AvailabilityAttr(SourceRange R, ASTContext &Ctx | |||
1341 | , IdentifierInfo * Platform | |||
1342 | , VersionTuple Introduced | |||
1343 | , VersionTuple Deprecated | |||
1344 | , VersionTuple Obsoleted | |||
1345 | , bool Unavailable | |||
1346 | , llvm::StringRef Message | |||
1347 | , bool Strict | |||
1348 | , llvm::StringRef Replacement | |||
1349 | , unsigned SI | |||
1350 | ) | |||
1351 | : InheritableAttr(attr::Availability, R, SI, false, true) | |||
1352 | , platform(Platform) | |||
1353 | , introduced(Introduced) | |||
1354 | , deprecated(Deprecated) | |||
1355 | , obsoleted(Obsoleted) | |||
1356 | , unavailable(Unavailable) | |||
1357 | , messageLength(Message.size()),message(new (Ctx, 1) char[messageLength]) | |||
1358 | , strict(Strict) | |||
1359 | , replacementLength(Replacement.size()),replacement(new (Ctx, 1) char[replacementLength]) | |||
1360 | { | |||
1361 | if (!Message.empty()) | |||
1362 | std::memcpy(message, Message.data(), messageLength); | |||
1363 | if (!Replacement.empty()) | |||
1364 | std::memcpy(replacement, Replacement.data(), replacementLength); | |||
1365 | } | |||
1366 | ||||
1367 | AvailabilityAttr *clone(ASTContext &C) const; | |||
1368 | void printPretty(raw_ostream &OS, | |||
1369 | const PrintingPolicy &Policy) const; | |||
1370 | const char *getSpelling() const; | |||
1371 | IdentifierInfo * getPlatform() const { | |||
1372 | return platform; | |||
1373 | } | |||
1374 | ||||
1375 | VersionTuple getIntroduced() const { | |||
1376 | return introduced; | |||
1377 | } | |||
1378 | void setIntroduced(ASTContext &C, VersionTuple V) { | |||
1379 | introduced = V; | |||
1380 | } | |||
1381 | ||||
1382 | VersionTuple getDeprecated() const { | |||
1383 | return deprecated; | |||
1384 | } | |||
1385 | void setDeprecated(ASTContext &C, VersionTuple V) { | |||
1386 | deprecated = V; | |||
1387 | } | |||
1388 | ||||
1389 | VersionTuple getObsoleted() const { | |||
1390 | return obsoleted; | |||
1391 | } | |||
1392 | void setObsoleted(ASTContext &C, VersionTuple V) { | |||
1393 | obsoleted = V; | |||
1394 | } | |||
1395 | ||||
1396 | bool getUnavailable() const { | |||
1397 | return unavailable; | |||
1398 | } | |||
1399 | ||||
1400 | llvm::StringRef getMessage() const { | |||
1401 | return llvm::StringRef(message, messageLength); | |||
1402 | } | |||
1403 | unsigned getMessageLength() const { | |||
1404 | return messageLength; | |||
1405 | } | |||
1406 | void setMessage(ASTContext &C, llvm::StringRef S) { | |||
1407 | messageLength = S.size(); | |||
1408 | this->message = new (C, 1) char [messageLength]; | |||
1409 | if (!S.empty()) | |||
1410 | std::memcpy(this->message, S.data(), messageLength); | |||
| ||||
1411 | } | |||
1412 | ||||
1413 | bool getStrict() const { | |||
1414 | return strict; | |||
1415 | } | |||
1416 | ||||
1417 | llvm::StringRef getReplacement() const { | |||
1418 | return llvm::StringRef(replacement, replacementLength); | |||
1419 | } | |||
1420 | unsigned getReplacementLength() const { | |||
1421 | return replacementLength; | |||
1422 | } | |||
1423 | void setReplacement(ASTContext &C, llvm::StringRef S) { | |||
1424 | replacementLength = S.size(); | |||
1425 | this->replacement = new (C, 1) char [replacementLength]; | |||
1426 | if (!S.empty()) | |||
1427 | std::memcpy(this->replacement, S.data(), replacementLength); | |||
1428 | } | |||
1429 | ||||
1430 | static llvm::StringRef getPrettyPlatformName(llvm::StringRef Platform) { | |||
1431 | return llvm::StringSwitch<llvm::StringRef>(Platform) | |||
1432 | .Case("android", "Android") | |||
1433 | .Case("ios", "iOS") | |||
1434 | .Case("macos", "macOS") | |||
1435 | .Case("tvos", "tvOS") | |||
1436 | .Case("watchos", "watchOS") | |||
1437 | .Case("ios_app_extension", "iOS (App Extension)") | |||
1438 | .Case("macos_app_extension", "macOS (App Extension)") | |||
1439 | .Case("tvos_app_extension", "tvOS (App Extension)") | |||
1440 | .Case("watchos_app_extension", "watchOS (App Extension)") | |||
1441 | .Default(llvm::StringRef()); | |||
1442 | } | |||
1443 | static llvm::StringRef getPlatformNameSourceSpelling(llvm::StringRef Platform) { | |||
1444 | return llvm::StringSwitch<llvm::StringRef>(Platform) | |||
1445 | .Case("ios", "iOS") | |||
1446 | .Case("macos", "macOS") | |||
1447 | .Case("tvos", "tvOS") | |||
1448 | .Case("watchos", "watchOS") | |||
1449 | .Case("ios_app_extension", "iOSApplicationExtension") | |||
1450 | .Case("macos_app_extension", "macOSApplicationExtension") | |||
1451 | .Case("tvos_app_extension", "tvOSApplicationExtension") | |||
1452 | .Case("watchos_app_extension", "watchOSApplicationExtension") | |||
1453 | .Default(Platform); | |||
1454 | } | |||
1455 | static llvm::StringRef canonicalizePlatformName(llvm::StringRef Platform) { | |||
1456 | return llvm::StringSwitch<llvm::StringRef>(Platform) | |||
1457 | .Case("iOS", "ios") | |||
1458 | .Case("macOS", "macos") | |||
1459 | .Case("tvOS", "tvos") | |||
1460 | .Case("watchOS", "watchos") | |||
1461 | .Case("iOSApplicationExtension", "ios_app_extension") | |||
1462 | .Case("macOSApplicationExtension", "macos_app_extension") | |||
1463 | .Case("tvOSApplicationExtension", "tvos_app_extension") | |||
1464 | .Case("watchOSApplicationExtension", "watchos_app_extension") | |||
1465 | .Default(Platform); | |||
1466 | } | |||
1467 | ||||
1468 | static bool classof(const Attr *A) { return A->getKind() == attr::Availability; } | |||
1469 | }; | |||
1470 | ||||
1471 | class BlocksAttr : public InheritableAttr { | |||
1472 | public: | |||
1473 | enum BlockType { | |||
1474 | ByRef | |||
1475 | }; | |||
1476 | private: | |||
1477 | BlockType type; | |||
1478 | ||||
1479 | public: | |||
1480 | static BlocksAttr *CreateImplicit(ASTContext &Ctx, BlockType Type, SourceRange Loc = SourceRange()) { | |||
1481 | auto *A = new (Ctx) BlocksAttr(Loc, Ctx, Type, 0); | |||
1482 | A->setImplicit(true); | |||
1483 | return A; | |||
1484 | } | |||
1485 | ||||
1486 | BlocksAttr(SourceRange R, ASTContext &Ctx | |||
1487 | , BlockType Type | |||
1488 | , unsigned SI | |||
1489 | ) | |||
1490 | : InheritableAttr(attr::Blocks, R, SI, false, false) | |||
1491 | , type(Type) | |||
1492 | { | |||
1493 | } | |||
1494 | ||||
1495 | BlocksAttr *clone(ASTContext &C) const; | |||
1496 | void printPretty(raw_ostream &OS, | |||
1497 | const PrintingPolicy &Policy) const; | |||
1498 | const char *getSpelling() const; | |||
1499 | BlockType getType() const { | |||
1500 | return type; | |||
1501 | } | |||
1502 | ||||
1503 | static bool ConvertStrToBlockType(StringRef Val, BlockType &Out) { | |||
1504 | Optional<BlockType> R = llvm::StringSwitch<Optional<BlockType>>(Val) | |||
1505 | .Case("byref", BlocksAttr::ByRef) | |||
1506 | .Default(Optional<BlockType>()); | |||
1507 | if (R) { | |||
1508 | Out = *R; | |||
1509 | return true; | |||
1510 | } | |||
1511 | return false; | |||
1512 | } | |||
1513 | ||||
1514 | static const char *ConvertBlockTypeToStr(BlockType Val) { | |||
1515 | switch(Val) { | |||
1516 | case BlocksAttr::ByRef: return "byref"; | |||
1517 | } | |||
1518 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 1518); | |||
1519 | } | |||
1520 | ||||
1521 | ||||
1522 | static bool classof(const Attr *A) { return A->getKind() == attr::Blocks; } | |||
1523 | }; | |||
1524 | ||||
1525 | class C11NoReturnAttr : public InheritableAttr { | |||
1526 | public: | |||
1527 | static C11NoReturnAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
1528 | auto *A = new (Ctx) C11NoReturnAttr(Loc, Ctx, 0); | |||
1529 | A->setImplicit(true); | |||
1530 | return A; | |||
1531 | } | |||
1532 | ||||
1533 | C11NoReturnAttr(SourceRange R, ASTContext &Ctx | |||
1534 | , unsigned SI | |||
1535 | ) | |||
1536 | : InheritableAttr(attr::C11NoReturn, R, SI, false, false) | |||
1537 | { | |||
1538 | } | |||
1539 | ||||
1540 | C11NoReturnAttr *clone(ASTContext &C) const; | |||
1541 | void printPretty(raw_ostream &OS, | |||
1542 | const PrintingPolicy &Policy) const; | |||
1543 | const char *getSpelling() const; | |||
1544 | ||||
1545 | ||||
1546 | static bool classof(const Attr *A) { return A->getKind() == attr::C11NoReturn; } | |||
1547 | }; | |||
1548 | ||||
1549 | class CDeclAttr : public InheritableAttr { | |||
1550 | public: | |||
1551 | static CDeclAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
1552 | auto *A = new (Ctx) CDeclAttr(Loc, Ctx, 0); | |||
1553 | A->setImplicit(true); | |||
1554 | return A; | |||
1555 | } | |||
1556 | ||||
1557 | CDeclAttr(SourceRange R, ASTContext &Ctx | |||
1558 | , unsigned SI | |||
1559 | ) | |||
1560 | : InheritableAttr(attr::CDecl, R, SI, false, false) | |||
1561 | { | |||
1562 | } | |||
1563 | ||||
1564 | CDeclAttr *clone(ASTContext &C) const; | |||
1565 | void printPretty(raw_ostream &OS, | |||
1566 | const PrintingPolicy &Policy) const; | |||
1567 | const char *getSpelling() const; | |||
1568 | ||||
1569 | ||||
1570 | static bool classof(const Attr *A) { return A->getKind() == attr::CDecl; } | |||
1571 | }; | |||
1572 | ||||
1573 | class CFAuditedTransferAttr : public InheritableAttr { | |||
1574 | public: | |||
1575 | static CFAuditedTransferAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
1576 | auto *A = new (Ctx) CFAuditedTransferAttr(Loc, Ctx, 0); | |||
1577 | A->setImplicit(true); | |||
1578 | return A; | |||
1579 | } | |||
1580 | ||||
1581 | CFAuditedTransferAttr(SourceRange R, ASTContext &Ctx | |||
1582 | , unsigned SI | |||
1583 | ) | |||
1584 | : InheritableAttr(attr::CFAuditedTransfer, R, SI, false, false) | |||
1585 | { | |||
1586 | } | |||
1587 | ||||
1588 | CFAuditedTransferAttr *clone(ASTContext &C) const; | |||
1589 | void printPretty(raw_ostream &OS, | |||
1590 | const PrintingPolicy &Policy) const; | |||
1591 | const char *getSpelling() const; | |||
1592 | ||||
1593 | ||||
1594 | static bool classof(const Attr *A) { return A->getKind() == attr::CFAuditedTransfer; } | |||
1595 | }; | |||
1596 | ||||
1597 | class CFConsumedAttr : public InheritableParamAttr { | |||
1598 | public: | |||
1599 | static CFConsumedAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
1600 | auto *A = new (Ctx) CFConsumedAttr(Loc, Ctx, 0); | |||
1601 | A->setImplicit(true); | |||
1602 | return A; | |||
1603 | } | |||
1604 | ||||
1605 | CFConsumedAttr(SourceRange R, ASTContext &Ctx | |||
1606 | , unsigned SI | |||
1607 | ) | |||
1608 | : InheritableParamAttr(attr::CFConsumed, R, SI, false, false) | |||
1609 | { | |||
1610 | } | |||
1611 | ||||
1612 | CFConsumedAttr *clone(ASTContext &C) const; | |||
1613 | void printPretty(raw_ostream &OS, | |||
1614 | const PrintingPolicy &Policy) const; | |||
1615 | const char *getSpelling() const; | |||
1616 | ||||
1617 | ||||
1618 | static bool classof(const Attr *A) { return A->getKind() == attr::CFConsumed; } | |||
1619 | }; | |||
1620 | ||||
1621 | class CFReturnsNotRetainedAttr : public InheritableAttr { | |||
1622 | public: | |||
1623 | static CFReturnsNotRetainedAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
1624 | auto *A = new (Ctx) CFReturnsNotRetainedAttr(Loc, Ctx, 0); | |||
1625 | A->setImplicit(true); | |||
1626 | return A; | |||
1627 | } | |||
1628 | ||||
1629 | CFReturnsNotRetainedAttr(SourceRange R, ASTContext &Ctx | |||
1630 | , unsigned SI | |||
1631 | ) | |||
1632 | : InheritableAttr(attr::CFReturnsNotRetained, R, SI, false, false) | |||
1633 | { | |||
1634 | } | |||
1635 | ||||
1636 | CFReturnsNotRetainedAttr *clone(ASTContext &C) const; | |||
1637 | void printPretty(raw_ostream &OS, | |||
1638 | const PrintingPolicy &Policy) const; | |||
1639 | const char *getSpelling() const; | |||
1640 | ||||
1641 | ||||
1642 | static bool classof(const Attr *A) { return A->getKind() == attr::CFReturnsNotRetained; } | |||
1643 | }; | |||
1644 | ||||
1645 | class CFReturnsRetainedAttr : public InheritableAttr { | |||
1646 | public: | |||
1647 | static CFReturnsRetainedAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
1648 | auto *A = new (Ctx) CFReturnsRetainedAttr(Loc, Ctx, 0); | |||
1649 | A->setImplicit(true); | |||
1650 | return A; | |||
1651 | } | |||
1652 | ||||
1653 | CFReturnsRetainedAttr(SourceRange R, ASTContext &Ctx | |||
1654 | , unsigned SI | |||
1655 | ) | |||
1656 | : InheritableAttr(attr::CFReturnsRetained, R, SI, false, false) | |||
1657 | { | |||
1658 | } | |||
1659 | ||||
1660 | CFReturnsRetainedAttr *clone(ASTContext &C) const; | |||
1661 | void printPretty(raw_ostream &OS, | |||
1662 | const PrintingPolicy &Policy) const; | |||
1663 | const char *getSpelling() const; | |||
1664 | ||||
1665 | ||||
1666 | static bool classof(const Attr *A) { return A->getKind() == attr::CFReturnsRetained; } | |||
1667 | }; | |||
1668 | ||||
1669 | class CFUnknownTransferAttr : public InheritableAttr { | |||
1670 | public: | |||
1671 | static CFUnknownTransferAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
1672 | auto *A = new (Ctx) CFUnknownTransferAttr(Loc, Ctx, 0); | |||
1673 | A->setImplicit(true); | |||
1674 | return A; | |||
1675 | } | |||
1676 | ||||
1677 | CFUnknownTransferAttr(SourceRange R, ASTContext &Ctx | |||
1678 | , unsigned SI | |||
1679 | ) | |||
1680 | : InheritableAttr(attr::CFUnknownTransfer, R, SI, false, false) | |||
1681 | { | |||
1682 | } | |||
1683 | ||||
1684 | CFUnknownTransferAttr *clone(ASTContext &C) const; | |||
1685 | void printPretty(raw_ostream &OS, | |||
1686 | const PrintingPolicy &Policy) const; | |||
1687 | const char *getSpelling() const; | |||
1688 | ||||
1689 | ||||
1690 | static bool classof(const Attr *A) { return A->getKind() == attr::CFUnknownTransfer; } | |||
1691 | }; | |||
1692 | ||||
1693 | class CUDAConstantAttr : public InheritableAttr { | |||
1694 | public: | |||
1695 | static CUDAConstantAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
1696 | auto *A = new (Ctx) CUDAConstantAttr(Loc, Ctx, 0); | |||
1697 | A->setImplicit(true); | |||
1698 | return A; | |||
1699 | } | |||
1700 | ||||
1701 | CUDAConstantAttr(SourceRange R, ASTContext &Ctx | |||
1702 | , unsigned SI | |||
1703 | ) | |||
1704 | : InheritableAttr(attr::CUDAConstant, R, SI, false, false) | |||
1705 | { | |||
1706 | } | |||
1707 | ||||
1708 | CUDAConstantAttr *clone(ASTContext &C) const; | |||
1709 | void printPretty(raw_ostream &OS, | |||
1710 | const PrintingPolicy &Policy) const; | |||
1711 | const char *getSpelling() const; | |||
1712 | ||||
1713 | ||||
1714 | static bool classof(const Attr *A) { return A->getKind() == attr::CUDAConstant; } | |||
1715 | }; | |||
1716 | ||||
1717 | class CUDADeviceAttr : public InheritableAttr { | |||
1718 | public: | |||
1719 | static CUDADeviceAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
1720 | auto *A = new (Ctx) CUDADeviceAttr(Loc, Ctx, 0); | |||
1721 | A->setImplicit(true); | |||
1722 | return A; | |||
1723 | } | |||
1724 | ||||
1725 | CUDADeviceAttr(SourceRange R, ASTContext &Ctx | |||
1726 | , unsigned SI | |||
1727 | ) | |||
1728 | : InheritableAttr(attr::CUDADevice, R, SI, false, false) | |||
1729 | { | |||
1730 | } | |||
1731 | ||||
1732 | CUDADeviceAttr *clone(ASTContext &C) const; | |||
1733 | void printPretty(raw_ostream &OS, | |||
1734 | const PrintingPolicy &Policy) const; | |||
1735 | const char *getSpelling() const; | |||
1736 | ||||
1737 | ||||
1738 | static bool classof(const Attr *A) { return A->getKind() == attr::CUDADevice; } | |||
1739 | }; | |||
1740 | ||||
1741 | class CUDAGlobalAttr : public InheritableAttr { | |||
1742 | public: | |||
1743 | static CUDAGlobalAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
1744 | auto *A = new (Ctx) CUDAGlobalAttr(Loc, Ctx, 0); | |||
1745 | A->setImplicit(true); | |||
1746 | return A; | |||
1747 | } | |||
1748 | ||||
1749 | CUDAGlobalAttr(SourceRange R, ASTContext &Ctx | |||
1750 | , unsigned SI | |||
1751 | ) | |||
1752 | : InheritableAttr(attr::CUDAGlobal, R, SI, false, false) | |||
1753 | { | |||
1754 | } | |||
1755 | ||||
1756 | CUDAGlobalAttr *clone(ASTContext &C) const; | |||
1757 | void printPretty(raw_ostream &OS, | |||
1758 | const PrintingPolicy &Policy) const; | |||
1759 | const char *getSpelling() const; | |||
1760 | ||||
1761 | ||||
1762 | static bool classof(const Attr *A) { return A->getKind() == attr::CUDAGlobal; } | |||
1763 | }; | |||
1764 | ||||
1765 | class CUDAHostAttr : public InheritableAttr { | |||
1766 | public: | |||
1767 | static CUDAHostAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
1768 | auto *A = new (Ctx) CUDAHostAttr(Loc, Ctx, 0); | |||
1769 | A->setImplicit(true); | |||
1770 | return A; | |||
1771 | } | |||
1772 | ||||
1773 | CUDAHostAttr(SourceRange R, ASTContext &Ctx | |||
1774 | , unsigned SI | |||
1775 | ) | |||
1776 | : InheritableAttr(attr::CUDAHost, R, SI, false, false) | |||
1777 | { | |||
1778 | } | |||
1779 | ||||
1780 | CUDAHostAttr *clone(ASTContext &C) const; | |||
1781 | void printPretty(raw_ostream &OS, | |||
1782 | const PrintingPolicy &Policy) const; | |||
1783 | const char *getSpelling() const; | |||
1784 | ||||
1785 | ||||
1786 | static bool classof(const Attr *A) { return A->getKind() == attr::CUDAHost; } | |||
1787 | }; | |||
1788 | ||||
1789 | class CUDAInvalidTargetAttr : public InheritableAttr { | |||
1790 | public: | |||
1791 | static CUDAInvalidTargetAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
1792 | auto *A = new (Ctx) CUDAInvalidTargetAttr(Loc, Ctx, 0); | |||
1793 | A->setImplicit(true); | |||
1794 | return A; | |||
1795 | } | |||
1796 | ||||
1797 | CUDAInvalidTargetAttr(SourceRange R, ASTContext &Ctx | |||
1798 | , unsigned SI | |||
1799 | ) | |||
1800 | : InheritableAttr(attr::CUDAInvalidTarget, R, SI, false, false) | |||
1801 | { | |||
1802 | } | |||
1803 | ||||
1804 | CUDAInvalidTargetAttr *clone(ASTContext &C) const; | |||
1805 | void printPretty(raw_ostream &OS, | |||
1806 | const PrintingPolicy &Policy) const; | |||
1807 | const char *getSpelling() const; | |||
1808 | ||||
1809 | ||||
1810 | static bool classof(const Attr *A) { return A->getKind() == attr::CUDAInvalidTarget; } | |||
1811 | }; | |||
1812 | ||||
1813 | class CUDALaunchBoundsAttr : public InheritableAttr { | |||
1814 | Expr * maxThreads; | |||
1815 | ||||
1816 | Expr * minBlocks; | |||
1817 | ||||
1818 | public: | |||
1819 | static CUDALaunchBoundsAttr *CreateImplicit(ASTContext &Ctx, Expr * MaxThreads, Expr * MinBlocks, SourceRange Loc = SourceRange()) { | |||
1820 | auto *A = new (Ctx) CUDALaunchBoundsAttr(Loc, Ctx, MaxThreads, MinBlocks, 0); | |||
1821 | A->setImplicit(true); | |||
1822 | return A; | |||
1823 | } | |||
1824 | ||||
1825 | CUDALaunchBoundsAttr(SourceRange R, ASTContext &Ctx | |||
1826 | , Expr * MaxThreads | |||
1827 | , Expr * MinBlocks | |||
1828 | , unsigned SI | |||
1829 | ) | |||
1830 | : InheritableAttr(attr::CUDALaunchBounds, R, SI, false, false) | |||
1831 | , maxThreads(MaxThreads) | |||
1832 | , minBlocks(MinBlocks) | |||
1833 | { | |||
1834 | } | |||
1835 | ||||
1836 | CUDALaunchBoundsAttr(SourceRange R, ASTContext &Ctx | |||
1837 | , Expr * MaxThreads | |||
1838 | , unsigned SI | |||
1839 | ) | |||
1840 | : InheritableAttr(attr::CUDALaunchBounds, R, SI, false, false) | |||
1841 | , maxThreads(MaxThreads) | |||
1842 | , minBlocks() | |||
1843 | { | |||
1844 | } | |||
1845 | ||||
1846 | CUDALaunchBoundsAttr *clone(ASTContext &C) const; | |||
1847 | void printPretty(raw_ostream &OS, | |||
1848 | const PrintingPolicy &Policy) const; | |||
1849 | const char *getSpelling() const; | |||
1850 | Expr * getMaxThreads() const { | |||
1851 | return maxThreads; | |||
1852 | } | |||
1853 | ||||
1854 | Expr * getMinBlocks() const { | |||
1855 | return minBlocks; | |||
1856 | } | |||
1857 | ||||
1858 | ||||
1859 | ||||
1860 | static bool classof(const Attr *A) { return A->getKind() == attr::CUDALaunchBounds; } | |||
1861 | }; | |||
1862 | ||||
1863 | class CUDASharedAttr : public InheritableAttr { | |||
1864 | public: | |||
1865 | static CUDASharedAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
1866 | auto *A = new (Ctx) CUDASharedAttr(Loc, Ctx, 0); | |||
1867 | A->setImplicit(true); | |||
1868 | return A; | |||
1869 | } | |||
1870 | ||||
1871 | CUDASharedAttr(SourceRange R, ASTContext &Ctx | |||
1872 | , unsigned SI | |||
1873 | ) | |||
1874 | : InheritableAttr(attr::CUDAShared, R, SI, false, false) | |||
1875 | { | |||
1876 | } | |||
1877 | ||||
1878 | CUDASharedAttr *clone(ASTContext &C) const; | |||
1879 | void printPretty(raw_ostream &OS, | |||
1880 | const PrintingPolicy &Policy) const; | |||
1881 | const char *getSpelling() const; | |||
1882 | ||||
1883 | ||||
1884 | static bool classof(const Attr *A) { return A->getKind() == attr::CUDAShared; } | |||
1885 | }; | |||
1886 | ||||
1887 | class CXX11NoReturnAttr : public InheritableAttr { | |||
1888 | public: | |||
1889 | static CXX11NoReturnAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
1890 | auto *A = new (Ctx) CXX11NoReturnAttr(Loc, Ctx, 0); | |||
1891 | A->setImplicit(true); | |||
1892 | return A; | |||
1893 | } | |||
1894 | ||||
1895 | CXX11NoReturnAttr(SourceRange R, ASTContext &Ctx | |||
1896 | , unsigned SI | |||
1897 | ) | |||
1898 | : InheritableAttr(attr::CXX11NoReturn, R, SI, false, false) | |||
1899 | { | |||
1900 | } | |||
1901 | ||||
1902 | CXX11NoReturnAttr *clone(ASTContext &C) const; | |||
1903 | void printPretty(raw_ostream &OS, | |||
1904 | const PrintingPolicy &Policy) const; | |||
1905 | const char *getSpelling() const; | |||
1906 | ||||
1907 | ||||
1908 | static bool classof(const Attr *A) { return A->getKind() == attr::CXX11NoReturn; } | |||
1909 | }; | |||
1910 | ||||
1911 | class CallableWhenAttr : public InheritableAttr { | |||
1912 | public: | |||
1913 | enum ConsumedState { | |||
1914 | Unknown, | |||
1915 | Consumed, | |||
1916 | Unconsumed | |||
1917 | }; | |||
1918 | private: | |||
1919 | unsigned callableStates_Size; | |||
1920 | ConsumedState *callableStates_; | |||
1921 | ||||
1922 | public: | |||
1923 | static CallableWhenAttr *CreateImplicit(ASTContext &Ctx, ConsumedState *CallableStates, unsigned CallableStatesSize, SourceRange Loc = SourceRange()) { | |||
1924 | auto *A = new (Ctx) CallableWhenAttr(Loc, Ctx, CallableStates, CallableStatesSize, 0); | |||
1925 | A->setImplicit(true); | |||
1926 | return A; | |||
1927 | } | |||
1928 | ||||
1929 | CallableWhenAttr(SourceRange R, ASTContext &Ctx | |||
1930 | , ConsumedState *CallableStates, unsigned CallableStatesSize | |||
1931 | , unsigned SI | |||
1932 | ) | |||
1933 | : InheritableAttr(attr::CallableWhen, R, SI, false, false) | |||
1934 | , callableStates_Size(CallableStatesSize), callableStates_(new (Ctx, 16) ConsumedState[callableStates_Size]) | |||
1935 | { | |||
1936 | std::copy(CallableStates, CallableStates + callableStates_Size, callableStates_); | |||
1937 | } | |||
1938 | ||||
1939 | CallableWhenAttr(SourceRange R, ASTContext &Ctx | |||
1940 | , unsigned SI | |||
1941 | ) | |||
1942 | : InheritableAttr(attr::CallableWhen, R, SI, false, false) | |||
1943 | , callableStates_Size(0), callableStates_(nullptr) | |||
1944 | { | |||
1945 | } | |||
1946 | ||||
1947 | CallableWhenAttr *clone(ASTContext &C) const; | |||
1948 | void printPretty(raw_ostream &OS, | |||
1949 | const PrintingPolicy &Policy) const; | |||
1950 | const char *getSpelling() const; | |||
1951 | typedef ConsumedState* callableStates_iterator; | |||
1952 | callableStates_iterator callableStates_begin() const { return callableStates_; } | |||
1953 | callableStates_iterator callableStates_end() const { return callableStates_ + callableStates_Size; } | |||
1954 | unsigned callableStates_size() const { return callableStates_Size; } | |||
1955 | llvm::iterator_range<callableStates_iterator> callableStates() const { return llvm::make_range(callableStates_begin(), callableStates_end()); } | |||
1956 | ||||
1957 | ||||
1958 | static bool ConvertStrToConsumedState(StringRef Val, ConsumedState &Out) { | |||
1959 | Optional<ConsumedState> R = llvm::StringSwitch<Optional<ConsumedState>>(Val) | |||
1960 | .Case("unknown", CallableWhenAttr::Unknown) | |||
1961 | .Case("consumed", CallableWhenAttr::Consumed) | |||
1962 | .Case("unconsumed", CallableWhenAttr::Unconsumed) | |||
1963 | .Default(Optional<ConsumedState>()); | |||
1964 | if (R) { | |||
1965 | Out = *R; | |||
1966 | return true; | |||
1967 | } | |||
1968 | return false; | |||
1969 | } | |||
1970 | ||||
1971 | static const char *ConvertConsumedStateToStr(ConsumedState Val) { | |||
1972 | switch(Val) { | |||
1973 | case CallableWhenAttr::Unknown: return "unknown"; | |||
1974 | case CallableWhenAttr::Consumed: return "consumed"; | |||
1975 | case CallableWhenAttr::Unconsumed: return "unconsumed"; | |||
1976 | } | |||
1977 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 1977); | |||
1978 | } | |||
1979 | ||||
1980 | ||||
1981 | static bool classof(const Attr *A) { return A->getKind() == attr::CallableWhen; } | |||
1982 | }; | |||
1983 | ||||
1984 | class CapabilityAttr : public InheritableAttr { | |||
1985 | unsigned nameLength; | |||
1986 | char *name; | |||
1987 | ||||
1988 | public: | |||
1989 | enum Spelling { | |||
1990 | GNU_capability = 0, | |||
1991 | CXX11_clang_capability = 1, | |||
1992 | GNU_shared_capability = 2, | |||
1993 | CXX11_clang_shared_capability = 3 | |||
1994 | }; | |||
1995 | ||||
1996 | static CapabilityAttr *CreateImplicit(ASTContext &Ctx, Spelling S, llvm::StringRef Name, SourceRange Loc = SourceRange()) { | |||
1997 | auto *A = new (Ctx) CapabilityAttr(Loc, Ctx, Name, S); | |||
1998 | A->setImplicit(true); | |||
1999 | return A; | |||
2000 | } | |||
2001 | ||||
2002 | CapabilityAttr(SourceRange R, ASTContext &Ctx | |||
2003 | , llvm::StringRef Name | |||
2004 | , unsigned SI | |||
2005 | ) | |||
2006 | : InheritableAttr(attr::Capability, R, SI, false, false) | |||
2007 | , nameLength(Name.size()),name(new (Ctx, 1) char[nameLength]) | |||
2008 | { | |||
2009 | if (!Name.empty()) | |||
2010 | std::memcpy(name, Name.data(), nameLength); | |||
2011 | } | |||
2012 | ||||
2013 | CapabilityAttr *clone(ASTContext &C) const; | |||
2014 | void printPretty(raw_ostream &OS, | |||
2015 | const PrintingPolicy &Policy) const; | |||
2016 | const char *getSpelling() const; | |||
2017 | Spelling getSemanticSpelling() const { | |||
2018 | switch (SpellingListIndex) { | |||
2019 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 2019); | |||
2020 | case 0: return GNU_capability; | |||
2021 | case 1: return CXX11_clang_capability; | |||
2022 | case 2: return GNU_shared_capability; | |||
2023 | case 3: return CXX11_clang_shared_capability; | |||
2024 | } | |||
2025 | } | |||
2026 | bool isShared() const { return SpellingListIndex == 2 || | |||
2027 | SpellingListIndex == 3; } | |||
2028 | llvm::StringRef getName() const { | |||
2029 | return llvm::StringRef(name, nameLength); | |||
2030 | } | |||
2031 | unsigned getNameLength() const { | |||
2032 | return nameLength; | |||
2033 | } | |||
2034 | void setName(ASTContext &C, llvm::StringRef S) { | |||
2035 | nameLength = S.size(); | |||
2036 | this->name = new (C, 1) char [nameLength]; | |||
2037 | if (!S.empty()) | |||
2038 | std::memcpy(this->name, S.data(), nameLength); | |||
2039 | } | |||
2040 | ||||
2041 | ||||
2042 | bool isMutex() const { return getName().equals_lower("mutex"); } | |||
2043 | bool isRole() const { return getName().equals_lower("role"); } | |||
2044 | ||||
2045 | ||||
2046 | static bool classof(const Attr *A) { return A->getKind() == attr::Capability; } | |||
2047 | }; | |||
2048 | ||||
2049 | class CapturedRecordAttr : public InheritableAttr { | |||
2050 | public: | |||
2051 | static CapturedRecordAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
2052 | auto *A = new (Ctx) CapturedRecordAttr(Loc, Ctx, 0); | |||
2053 | A->setImplicit(true); | |||
2054 | return A; | |||
2055 | } | |||
2056 | ||||
2057 | CapturedRecordAttr(SourceRange R, ASTContext &Ctx | |||
2058 | , unsigned SI | |||
2059 | ) | |||
2060 | : InheritableAttr(attr::CapturedRecord, R, SI, false, false) | |||
2061 | { | |||
2062 | } | |||
2063 | ||||
2064 | CapturedRecordAttr *clone(ASTContext &C) const; | |||
2065 | void printPretty(raw_ostream &OS, | |||
2066 | const PrintingPolicy &Policy) const; | |||
2067 | const char *getSpelling() const; | |||
2068 | ||||
2069 | ||||
2070 | static bool classof(const Attr *A) { return A->getKind() == attr::CapturedRecord; } | |||
2071 | }; | |||
2072 | ||||
2073 | class CarriesDependencyAttr : public InheritableParamAttr { | |||
2074 | public: | |||
2075 | static CarriesDependencyAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
2076 | auto *A = new (Ctx) CarriesDependencyAttr(Loc, Ctx, 0); | |||
2077 | A->setImplicit(true); | |||
2078 | return A; | |||
2079 | } | |||
2080 | ||||
2081 | CarriesDependencyAttr(SourceRange R, ASTContext &Ctx | |||
2082 | , unsigned SI | |||
2083 | ) | |||
2084 | : InheritableParamAttr(attr::CarriesDependency, R, SI, false, false) | |||
2085 | { | |||
2086 | } | |||
2087 | ||||
2088 | CarriesDependencyAttr *clone(ASTContext &C) const; | |||
2089 | void printPretty(raw_ostream &OS, | |||
2090 | const PrintingPolicy &Policy) const; | |||
2091 | const char *getSpelling() const; | |||
2092 | ||||
2093 | ||||
2094 | static bool classof(const Attr *A) { return A->getKind() == attr::CarriesDependency; } | |||
2095 | }; | |||
2096 | ||||
2097 | class CleanupAttr : public InheritableAttr { | |||
2098 | FunctionDecl * functionDecl; | |||
2099 | ||||
2100 | public: | |||
2101 | static CleanupAttr *CreateImplicit(ASTContext &Ctx, FunctionDecl * FunctionDecl, SourceRange Loc = SourceRange()) { | |||
2102 | auto *A = new (Ctx) CleanupAttr(Loc, Ctx, FunctionDecl, 0); | |||
2103 | A->setImplicit(true); | |||
2104 | return A; | |||
2105 | } | |||
2106 | ||||
2107 | CleanupAttr(SourceRange R, ASTContext &Ctx | |||
2108 | , FunctionDecl * FunctionDecl | |||
2109 | , unsigned SI | |||
2110 | ) | |||
2111 | : InheritableAttr(attr::Cleanup, R, SI, false, false) | |||
2112 | , functionDecl(FunctionDecl) | |||
2113 | { | |||
2114 | } | |||
2115 | ||||
2116 | CleanupAttr *clone(ASTContext &C) const; | |||
2117 | void printPretty(raw_ostream &OS, | |||
2118 | const PrintingPolicy &Policy) const; | |||
2119 | const char *getSpelling() const; | |||
2120 | FunctionDecl * getFunctionDecl() const { | |||
2121 | return functionDecl; | |||
2122 | } | |||
2123 | ||||
2124 | ||||
2125 | ||||
2126 | static bool classof(const Attr *A) { return A->getKind() == attr::Cleanup; } | |||
2127 | }; | |||
2128 | ||||
2129 | class ColdAttr : public InheritableAttr { | |||
2130 | public: | |||
2131 | static ColdAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
2132 | auto *A = new (Ctx) ColdAttr(Loc, Ctx, 0); | |||
2133 | A->setImplicit(true); | |||
2134 | return A; | |||
2135 | } | |||
2136 | ||||
2137 | ColdAttr(SourceRange R, ASTContext &Ctx | |||
2138 | , unsigned SI | |||
2139 | ) | |||
2140 | : InheritableAttr(attr::Cold, R, SI, false, false) | |||
2141 | { | |||
2142 | } | |||
2143 | ||||
2144 | ColdAttr *clone(ASTContext &C) const; | |||
2145 | void printPretty(raw_ostream &OS, | |||
2146 | const PrintingPolicy &Policy) const; | |||
2147 | const char *getSpelling() const; | |||
2148 | ||||
2149 | ||||
2150 | static bool classof(const Attr *A) { return A->getKind() == attr::Cold; } | |||
2151 | }; | |||
2152 | ||||
2153 | class CommonAttr : public InheritableAttr { | |||
2154 | public: | |||
2155 | static CommonAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
2156 | auto *A = new (Ctx) CommonAttr(Loc, Ctx, 0); | |||
2157 | A->setImplicit(true); | |||
2158 | return A; | |||
2159 | } | |||
2160 | ||||
2161 | CommonAttr(SourceRange R, ASTContext &Ctx | |||
2162 | , unsigned SI | |||
2163 | ) | |||
2164 | : InheritableAttr(attr::Common, R, SI, false, false) | |||
2165 | { | |||
2166 | } | |||
2167 | ||||
2168 | CommonAttr *clone(ASTContext &C) const; | |||
2169 | void printPretty(raw_ostream &OS, | |||
2170 | const PrintingPolicy &Policy) const; | |||
2171 | const char *getSpelling() const; | |||
2172 | ||||
2173 | ||||
2174 | static bool classof(const Attr *A) { return A->getKind() == attr::Common; } | |||
2175 | }; | |||
2176 | ||||
2177 | class ConstAttr : public InheritableAttr { | |||
2178 | public: | |||
2179 | static ConstAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
2180 | auto *A = new (Ctx) ConstAttr(Loc, Ctx, 0); | |||
2181 | A->setImplicit(true); | |||
2182 | return A; | |||
2183 | } | |||
2184 | ||||
2185 | ConstAttr(SourceRange R, ASTContext &Ctx | |||
2186 | , unsigned SI | |||
2187 | ) | |||
2188 | : InheritableAttr(attr::Const, R, SI, false, false) | |||
2189 | { | |||
2190 | } | |||
2191 | ||||
2192 | ConstAttr *clone(ASTContext &C) const; | |||
2193 | void printPretty(raw_ostream &OS, | |||
2194 | const PrintingPolicy &Policy) const; | |||
2195 | const char *getSpelling() const; | |||
2196 | ||||
2197 | ||||
2198 | static bool classof(const Attr *A) { return A->getKind() == attr::Const; } | |||
2199 | }; | |||
2200 | ||||
2201 | class ConstructorAttr : public InheritableAttr { | |||
2202 | int priority; | |||
2203 | ||||
2204 | public: | |||
2205 | static ConstructorAttr *CreateImplicit(ASTContext &Ctx, int Priority, SourceRange Loc = SourceRange()) { | |||
2206 | auto *A = new (Ctx) ConstructorAttr(Loc, Ctx, Priority, 0); | |||
2207 | A->setImplicit(true); | |||
2208 | return A; | |||
2209 | } | |||
2210 | ||||
2211 | ConstructorAttr(SourceRange R, ASTContext &Ctx | |||
2212 | , int Priority | |||
2213 | , unsigned SI | |||
2214 | ) | |||
2215 | : InheritableAttr(attr::Constructor, R, SI, false, false) | |||
2216 | , priority(Priority) | |||
2217 | { | |||
2218 | } | |||
2219 | ||||
2220 | ConstructorAttr(SourceRange R, ASTContext &Ctx | |||
2221 | , unsigned SI | |||
2222 | ) | |||
2223 | : InheritableAttr(attr::Constructor, R, SI, false, false) | |||
2224 | , priority() | |||
2225 | { | |||
2226 | } | |||
2227 | ||||
2228 | ConstructorAttr *clone(ASTContext &C) const; | |||
2229 | void printPretty(raw_ostream &OS, | |||
2230 | const PrintingPolicy &Policy) const; | |||
2231 | const char *getSpelling() const; | |||
2232 | int getPriority() const { | |||
2233 | return priority; | |||
2234 | } | |||
2235 | ||||
2236 | static const int DefaultPriority = 65535; | |||
2237 | ||||
2238 | ||||
2239 | ||||
2240 | static bool classof(const Attr *A) { return A->getKind() == attr::Constructor; } | |||
2241 | }; | |||
2242 | ||||
2243 | class ConsumableAttr : public InheritableAttr { | |||
2244 | public: | |||
2245 | enum ConsumedState { | |||
2246 | Unknown, | |||
2247 | Consumed, | |||
2248 | Unconsumed | |||
2249 | }; | |||
2250 | private: | |||
2251 | ConsumedState defaultState; | |||
2252 | ||||
2253 | public: | |||
2254 | static ConsumableAttr *CreateImplicit(ASTContext &Ctx, ConsumedState DefaultState, SourceRange Loc = SourceRange()) { | |||
2255 | auto *A = new (Ctx) ConsumableAttr(Loc, Ctx, DefaultState, 0); | |||
2256 | A->setImplicit(true); | |||
2257 | return A; | |||
2258 | } | |||
2259 | ||||
2260 | ConsumableAttr(SourceRange R, ASTContext &Ctx | |||
2261 | , ConsumedState DefaultState | |||
2262 | , unsigned SI | |||
2263 | ) | |||
2264 | : InheritableAttr(attr::Consumable, R, SI, false, false) | |||
2265 | , defaultState(DefaultState) | |||
2266 | { | |||
2267 | } | |||
2268 | ||||
2269 | ConsumableAttr *clone(ASTContext &C) const; | |||
2270 | void printPretty(raw_ostream &OS, | |||
2271 | const PrintingPolicy &Policy) const; | |||
2272 | const char *getSpelling() const; | |||
2273 | ConsumedState getDefaultState() const { | |||
2274 | return defaultState; | |||
2275 | } | |||
2276 | ||||
2277 | static bool ConvertStrToConsumedState(StringRef Val, ConsumedState &Out) { | |||
2278 | Optional<ConsumedState> R = llvm::StringSwitch<Optional<ConsumedState>>(Val) | |||
2279 | .Case("unknown", ConsumableAttr::Unknown) | |||
2280 | .Case("consumed", ConsumableAttr::Consumed) | |||
2281 | .Case("unconsumed", ConsumableAttr::Unconsumed) | |||
2282 | .Default(Optional<ConsumedState>()); | |||
2283 | if (R) { | |||
2284 | Out = *R; | |||
2285 | return true; | |||
2286 | } | |||
2287 | return false; | |||
2288 | } | |||
2289 | ||||
2290 | static const char *ConvertConsumedStateToStr(ConsumedState Val) { | |||
2291 | switch(Val) { | |||
2292 | case ConsumableAttr::Unknown: return "unknown"; | |||
2293 | case ConsumableAttr::Consumed: return "consumed"; | |||
2294 | case ConsumableAttr::Unconsumed: return "unconsumed"; | |||
2295 | } | |||
2296 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 2296); | |||
2297 | } | |||
2298 | ||||
2299 | ||||
2300 | static bool classof(const Attr *A) { return A->getKind() == attr::Consumable; } | |||
2301 | }; | |||
2302 | ||||
2303 | class ConsumableAutoCastAttr : public InheritableAttr { | |||
2304 | public: | |||
2305 | static ConsumableAutoCastAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
2306 | auto *A = new (Ctx) ConsumableAutoCastAttr(Loc, Ctx, 0); | |||
2307 | A->setImplicit(true); | |||
2308 | return A; | |||
2309 | } | |||
2310 | ||||
2311 | ConsumableAutoCastAttr(SourceRange R, ASTContext &Ctx | |||
2312 | , unsigned SI | |||
2313 | ) | |||
2314 | : InheritableAttr(attr::ConsumableAutoCast, R, SI, false, false) | |||
2315 | { | |||
2316 | } | |||
2317 | ||||
2318 | ConsumableAutoCastAttr *clone(ASTContext &C) const; | |||
2319 | void printPretty(raw_ostream &OS, | |||
2320 | const PrintingPolicy &Policy) const; | |||
2321 | const char *getSpelling() const; | |||
2322 | ||||
2323 | ||||
2324 | static bool classof(const Attr *A) { return A->getKind() == attr::ConsumableAutoCast; } | |||
2325 | }; | |||
2326 | ||||
2327 | class ConsumableSetOnReadAttr : public InheritableAttr { | |||
2328 | public: | |||
2329 | static ConsumableSetOnReadAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
2330 | auto *A = new (Ctx) ConsumableSetOnReadAttr(Loc, Ctx, 0); | |||
2331 | A->setImplicit(true); | |||
2332 | return A; | |||
2333 | } | |||
2334 | ||||
2335 | ConsumableSetOnReadAttr(SourceRange R, ASTContext &Ctx | |||
2336 | , unsigned SI | |||
2337 | ) | |||
2338 | : InheritableAttr(attr::ConsumableSetOnRead, R, SI, false, false) | |||
2339 | { | |||
2340 | } | |||
2341 | ||||
2342 | ConsumableSetOnReadAttr *clone(ASTContext &C) const; | |||
2343 | void printPretty(raw_ostream &OS, | |||
2344 | const PrintingPolicy &Policy) const; | |||
2345 | const char *getSpelling() const; | |||
2346 | ||||
2347 | ||||
2348 | static bool classof(const Attr *A) { return A->getKind() == attr::ConsumableSetOnRead; } | |||
2349 | }; | |||
2350 | ||||
2351 | class ConvergentAttr : public InheritableAttr { | |||
2352 | public: | |||
2353 | static ConvergentAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
2354 | auto *A = new (Ctx) ConvergentAttr(Loc, Ctx, 0); | |||
2355 | A->setImplicit(true); | |||
2356 | return A; | |||
2357 | } | |||
2358 | ||||
2359 | ConvergentAttr(SourceRange R, ASTContext &Ctx | |||
2360 | , unsigned SI | |||
2361 | ) | |||
2362 | : InheritableAttr(attr::Convergent, R, SI, false, false) | |||
2363 | { | |||
2364 | } | |||
2365 | ||||
2366 | ConvergentAttr *clone(ASTContext &C) const; | |||
2367 | void printPretty(raw_ostream &OS, | |||
2368 | const PrintingPolicy &Policy) const; | |||
2369 | const char *getSpelling() const; | |||
2370 | ||||
2371 | ||||
2372 | static bool classof(const Attr *A) { return A->getKind() == attr::Convergent; } | |||
2373 | }; | |||
2374 | ||||
2375 | class DLLExportAttr : public InheritableAttr { | |||
2376 | public: | |||
2377 | static DLLExportAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
2378 | auto *A = new (Ctx) DLLExportAttr(Loc, Ctx, 0); | |||
2379 | A->setImplicit(true); | |||
2380 | return A; | |||
2381 | } | |||
2382 | ||||
2383 | DLLExportAttr(SourceRange R, ASTContext &Ctx | |||
2384 | , unsigned SI | |||
2385 | ) | |||
2386 | : InheritableAttr(attr::DLLExport, R, SI, false, false) | |||
2387 | { | |||
2388 | } | |||
2389 | ||||
2390 | DLLExportAttr *clone(ASTContext &C) const; | |||
2391 | void printPretty(raw_ostream &OS, | |||
2392 | const PrintingPolicy &Policy) const; | |||
2393 | const char *getSpelling() const; | |||
2394 | ||||
2395 | ||||
2396 | static bool classof(const Attr *A) { return A->getKind() == attr::DLLExport; } | |||
2397 | }; | |||
2398 | ||||
2399 | class DLLImportAttr : public InheritableAttr { | |||
2400 | public: | |||
2401 | static DLLImportAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
2402 | auto *A = new (Ctx) DLLImportAttr(Loc, Ctx, 0); | |||
2403 | A->setImplicit(true); | |||
2404 | return A; | |||
2405 | } | |||
2406 | ||||
2407 | DLLImportAttr(SourceRange R, ASTContext &Ctx | |||
2408 | , unsigned SI | |||
2409 | ) | |||
2410 | : InheritableAttr(attr::DLLImport, R, SI, false, false) | |||
2411 | { | |||
2412 | } | |||
2413 | ||||
2414 | DLLImportAttr *clone(ASTContext &C) const; | |||
2415 | void printPretty(raw_ostream &OS, | |||
2416 | const PrintingPolicy &Policy) const; | |||
2417 | const char *getSpelling() const; | |||
2418 | ||||
2419 | ||||
2420 | static bool classof(const Attr *A) { return A->getKind() == attr::DLLImport; } | |||
2421 | }; | |||
2422 | ||||
2423 | class DeprecatedAttr : public InheritableAttr { | |||
2424 | unsigned messageLength; | |||
2425 | char *message; | |||
2426 | ||||
2427 | unsigned replacementLength; | |||
2428 | char *replacement; | |||
2429 | ||||
2430 | public: | |||
2431 | static DeprecatedAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef Message, llvm::StringRef Replacement, SourceRange Loc = SourceRange()) { | |||
2432 | auto *A = new (Ctx) DeprecatedAttr(Loc, Ctx, Message, Replacement, 0); | |||
2433 | A->setImplicit(true); | |||
2434 | return A; | |||
2435 | } | |||
2436 | ||||
2437 | DeprecatedAttr(SourceRange R, ASTContext &Ctx | |||
2438 | , llvm::StringRef Message | |||
2439 | , llvm::StringRef Replacement | |||
2440 | , unsigned SI | |||
2441 | ) | |||
2442 | : InheritableAttr(attr::Deprecated, R, SI, false, false) | |||
2443 | , messageLength(Message.size()),message(new (Ctx, 1) char[messageLength]) | |||
2444 | , replacementLength(Replacement.size()),replacement(new (Ctx, 1) char[replacementLength]) | |||
2445 | { | |||
2446 | if (!Message.empty()) | |||
2447 | std::memcpy(message, Message.data(), messageLength); | |||
2448 | if (!Replacement.empty()) | |||
2449 | std::memcpy(replacement, Replacement.data(), replacementLength); | |||
2450 | } | |||
2451 | ||||
2452 | DeprecatedAttr(SourceRange R, ASTContext &Ctx | |||
2453 | , unsigned SI | |||
2454 | ) | |||
2455 | : InheritableAttr(attr::Deprecated, R, SI, false, false) | |||
2456 | , messageLength(0),message(nullptr) | |||
2457 | , replacementLength(0),replacement(nullptr) | |||
2458 | { | |||
2459 | } | |||
2460 | ||||
2461 | DeprecatedAttr *clone(ASTContext &C) const; | |||
2462 | void printPretty(raw_ostream &OS, | |||
2463 | const PrintingPolicy &Policy) const; | |||
2464 | const char *getSpelling() const; | |||
2465 | llvm::StringRef getMessage() const { | |||
2466 | return llvm::StringRef(message, messageLength); | |||
2467 | } | |||
2468 | unsigned getMessageLength() const { | |||
2469 | return messageLength; | |||
2470 | } | |||
2471 | void setMessage(ASTContext &C, llvm::StringRef S) { | |||
2472 | messageLength = S.size(); | |||
2473 | this->message = new (C, 1) char [messageLength]; | |||
2474 | if (!S.empty()) | |||
2475 | std::memcpy(this->message, S.data(), messageLength); | |||
2476 | } | |||
2477 | ||||
2478 | llvm::StringRef getReplacement() const { | |||
2479 | return llvm::StringRef(replacement, replacementLength); | |||
2480 | } | |||
2481 | unsigned getReplacementLength() const { | |||
2482 | return replacementLength; | |||
2483 | } | |||
2484 | void setReplacement(ASTContext &C, llvm::StringRef S) { | |||
2485 | replacementLength = S.size(); | |||
2486 | this->replacement = new (C, 1) char [replacementLength]; | |||
2487 | if (!S.empty()) | |||
2488 | std::memcpy(this->replacement, S.data(), replacementLength); | |||
2489 | } | |||
2490 | ||||
2491 | ||||
2492 | ||||
2493 | static bool classof(const Attr *A) { return A->getKind() == attr::Deprecated; } | |||
2494 | }; | |||
2495 | ||||
2496 | class DestructorAttr : public InheritableAttr { | |||
2497 | int priority; | |||
2498 | ||||
2499 | public: | |||
2500 | static DestructorAttr *CreateImplicit(ASTContext &Ctx, int Priority, SourceRange Loc = SourceRange()) { | |||
2501 | auto *A = new (Ctx) DestructorAttr(Loc, Ctx, Priority, 0); | |||
2502 | A->setImplicit(true); | |||
2503 | return A; | |||
2504 | } | |||
2505 | ||||
2506 | DestructorAttr(SourceRange R, ASTContext &Ctx | |||
2507 | , int Priority | |||
2508 | , unsigned SI | |||
2509 | ) | |||
2510 | : InheritableAttr(attr::Destructor, R, SI, false, false) | |||
2511 | , priority(Priority) | |||
2512 | { | |||
2513 | } | |||
2514 | ||||
2515 | DestructorAttr(SourceRange R, ASTContext &Ctx | |||
2516 | , unsigned SI | |||
2517 | ) | |||
2518 | : InheritableAttr(attr::Destructor, R, SI, false, false) | |||
2519 | , priority() | |||
2520 | { | |||
2521 | } | |||
2522 | ||||
2523 | DestructorAttr *clone(ASTContext &C) const; | |||
2524 | void printPretty(raw_ostream &OS, | |||
2525 | const PrintingPolicy &Policy) const; | |||
2526 | const char *getSpelling() const; | |||
2527 | int getPriority() const { | |||
2528 | return priority; | |||
2529 | } | |||
2530 | ||||
2531 | static const int DefaultPriority = 65535; | |||
2532 | ||||
2533 | ||||
2534 | ||||
2535 | static bool classof(const Attr *A) { return A->getKind() == attr::Destructor; } | |||
2536 | }; | |||
2537 | ||||
2538 | class DiagnoseIfAttr : public InheritableAttr { | |||
2539 | Expr * cond; | |||
2540 | ||||
2541 | unsigned messageLength; | |||
2542 | char *message; | |||
2543 | ||||
2544 | public: | |||
2545 | enum DiagnosticType { | |||
2546 | DT_Error, | |||
2547 | DT_Warning | |||
2548 | }; | |||
2549 | private: | |||
2550 | DiagnosticType diagnosticType; | |||
2551 | ||||
2552 | bool argDependent; | |||
2553 | ||||
2554 | NamedDecl * parent; | |||
2555 | ||||
2556 | public: | |||
2557 | static DiagnoseIfAttr *CreateImplicit(ASTContext &Ctx, Expr * Cond, llvm::StringRef Message, DiagnosticType DiagnosticType, bool ArgDependent, NamedDecl * Parent, SourceRange Loc = SourceRange()) { | |||
2558 | auto *A = new (Ctx) DiagnoseIfAttr(Loc, Ctx, Cond, Message, DiagnosticType, ArgDependent, Parent, 0); | |||
2559 | A->setImplicit(true); | |||
2560 | return A; | |||
2561 | } | |||
2562 | ||||
2563 | static DiagnoseIfAttr *CreateImplicit(ASTContext &Ctx, Expr * Cond, llvm::StringRef Message, DiagnosticType DiagnosticType, SourceRange Loc = SourceRange()) { | |||
2564 | auto *A = new (Ctx) DiagnoseIfAttr(Loc, Ctx, Cond, Message, DiagnosticType, 0); | |||
2565 | A->setImplicit(true); | |||
2566 | return A; | |||
2567 | } | |||
2568 | ||||
2569 | DiagnoseIfAttr(SourceRange R, ASTContext &Ctx | |||
2570 | , Expr * Cond | |||
2571 | , llvm::StringRef Message | |||
2572 | , DiagnosticType DiagnosticType | |||
2573 | , bool ArgDependent | |||
2574 | , NamedDecl * Parent | |||
2575 | , unsigned SI | |||
2576 | ) | |||
2577 | : InheritableAttr(attr::DiagnoseIf, R, SI, true, true) | |||
2578 | , cond(Cond) | |||
2579 | , messageLength(Message.size()),message(new (Ctx, 1) char[messageLength]) | |||
2580 | , diagnosticType(DiagnosticType) | |||
2581 | , argDependent(ArgDependent) | |||
2582 | , parent(Parent) | |||
2583 | { | |||
2584 | if (!Message.empty()) | |||
2585 | std::memcpy(message, Message.data(), messageLength); | |||
2586 | } | |||
2587 | ||||
2588 | DiagnoseIfAttr(SourceRange R, ASTContext &Ctx | |||
2589 | , Expr * Cond | |||
2590 | , llvm::StringRef Message | |||
2591 | , DiagnosticType DiagnosticType | |||
2592 | , unsigned SI | |||
2593 | ) | |||
2594 | : InheritableAttr(attr::DiagnoseIf, R, SI, true, true) | |||
2595 | , cond(Cond) | |||
2596 | , messageLength(Message.size()),message(new (Ctx, 1) char[messageLength]) | |||
2597 | , diagnosticType(DiagnosticType) | |||
2598 | , argDependent() | |||
2599 | , parent() | |||
2600 | { | |||
2601 | if (!Message.empty()) | |||
2602 | std::memcpy(message, Message.data(), messageLength); | |||
2603 | } | |||
2604 | ||||
2605 | DiagnoseIfAttr *clone(ASTContext &C) const; | |||
2606 | void printPretty(raw_ostream &OS, | |||
2607 | const PrintingPolicy &Policy) const; | |||
2608 | const char *getSpelling() const; | |||
2609 | Expr * getCond() const { | |||
2610 | return cond; | |||
2611 | } | |||
2612 | ||||
2613 | llvm::StringRef getMessage() const { | |||
2614 | return llvm::StringRef(message, messageLength); | |||
2615 | } | |||
2616 | unsigned getMessageLength() const { | |||
2617 | return messageLength; | |||
2618 | } | |||
2619 | void setMessage(ASTContext &C, llvm::StringRef S) { | |||
2620 | messageLength = S.size(); | |||
2621 | this->message = new (C, 1) char [messageLength]; | |||
2622 | if (!S.empty()) | |||
2623 | std::memcpy(this->message, S.data(), messageLength); | |||
2624 | } | |||
2625 | ||||
2626 | DiagnosticType getDiagnosticType() const { | |||
2627 | return diagnosticType; | |||
2628 | } | |||
2629 | ||||
2630 | static bool ConvertStrToDiagnosticType(StringRef Val, DiagnosticType &Out) { | |||
2631 | Optional<DiagnosticType> R = llvm::StringSwitch<Optional<DiagnosticType>>(Val) | |||
2632 | .Case("error", DiagnoseIfAttr::DT_Error) | |||
2633 | .Case("warning", DiagnoseIfAttr::DT_Warning) | |||
2634 | .Default(Optional<DiagnosticType>()); | |||
2635 | if (R) { | |||
2636 | Out = *R; | |||
2637 | return true; | |||
2638 | } | |||
2639 | return false; | |||
2640 | } | |||
2641 | ||||
2642 | static const char *ConvertDiagnosticTypeToStr(DiagnosticType Val) { | |||
2643 | switch(Val) { | |||
2644 | case DiagnoseIfAttr::DT_Error: return "error"; | |||
2645 | case DiagnoseIfAttr::DT_Warning: return "warning"; | |||
2646 | } | |||
2647 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 2647); | |||
2648 | } | |||
2649 | bool getArgDependent() const { | |||
2650 | return argDependent; | |||
2651 | } | |||
2652 | ||||
2653 | NamedDecl * getParent() const { | |||
2654 | return parent; | |||
2655 | } | |||
2656 | ||||
2657 | ||||
2658 | bool isError() const { return diagnosticType == DT_Error; } | |||
2659 | bool isWarning() const { return diagnosticType == DT_Warning; } | |||
2660 | ||||
2661 | ||||
2662 | static bool classof(const Attr *A) { return A->getKind() == attr::DiagnoseIf; } | |||
2663 | }; | |||
2664 | ||||
2665 | class DisableTailCallsAttr : public InheritableAttr { | |||
2666 | public: | |||
2667 | static DisableTailCallsAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
2668 | auto *A = new (Ctx) DisableTailCallsAttr(Loc, Ctx, 0); | |||
2669 | A->setImplicit(true); | |||
2670 | return A; | |||
2671 | } | |||
2672 | ||||
2673 | DisableTailCallsAttr(SourceRange R, ASTContext &Ctx | |||
2674 | , unsigned SI | |||
2675 | ) | |||
2676 | : InheritableAttr(attr::DisableTailCalls, R, SI, false, false) | |||
2677 | { | |||
2678 | } | |||
2679 | ||||
2680 | DisableTailCallsAttr *clone(ASTContext &C) const; | |||
2681 | void printPretty(raw_ostream &OS, | |||
2682 | const PrintingPolicy &Policy) const; | |||
2683 | const char *getSpelling() const; | |||
2684 | ||||
2685 | ||||
2686 | static bool classof(const Attr *A) { return A->getKind() == attr::DisableTailCalls; } | |||
2687 | }; | |||
2688 | ||||
2689 | class EmptyBasesAttr : public InheritableAttr { | |||
2690 | public: | |||
2691 | static EmptyBasesAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
2692 | auto *A = new (Ctx) EmptyBasesAttr(Loc, Ctx, 0); | |||
2693 | A->setImplicit(true); | |||
2694 | return A; | |||
2695 | } | |||
2696 | ||||
2697 | EmptyBasesAttr(SourceRange R, ASTContext &Ctx | |||
2698 | , unsigned SI | |||
2699 | ) | |||
2700 | : InheritableAttr(attr::EmptyBases, R, SI, false, false) | |||
2701 | { | |||
2702 | } | |||
2703 | ||||
2704 | EmptyBasesAttr *clone(ASTContext &C) const; | |||
2705 | void printPretty(raw_ostream &OS, | |||
2706 | const PrintingPolicy &Policy) const; | |||
2707 | const char *getSpelling() const; | |||
2708 | ||||
2709 | ||||
2710 | static bool classof(const Attr *A) { return A->getKind() == attr::EmptyBases; } | |||
2711 | }; | |||
2712 | ||||
2713 | class EnableIfAttr : public InheritableAttr { | |||
2714 | Expr * cond; | |||
2715 | ||||
2716 | unsigned messageLength; | |||
2717 | char *message; | |||
2718 | ||||
2719 | public: | |||
2720 | static EnableIfAttr *CreateImplicit(ASTContext &Ctx, Expr * Cond, llvm::StringRef Message, SourceRange Loc = SourceRange()) { | |||
2721 | auto *A = new (Ctx) EnableIfAttr(Loc, Ctx, Cond, Message, 0); | |||
2722 | A->setImplicit(true); | |||
2723 | return A; | |||
2724 | } | |||
2725 | ||||
2726 | EnableIfAttr(SourceRange R, ASTContext &Ctx | |||
2727 | , Expr * Cond | |||
2728 | , llvm::StringRef Message | |||
2729 | , unsigned SI | |||
2730 | ) | |||
2731 | : InheritableAttr(attr::EnableIf, R, SI, false, false) | |||
2732 | , cond(Cond) | |||
2733 | , messageLength(Message.size()),message(new (Ctx, 1) char[messageLength]) | |||
2734 | { | |||
2735 | if (!Message.empty()) | |||
2736 | std::memcpy(message, Message.data(), messageLength); | |||
2737 | } | |||
2738 | ||||
2739 | EnableIfAttr *clone(ASTContext &C) const; | |||
2740 | void printPretty(raw_ostream &OS, | |||
2741 | const PrintingPolicy &Policy) const; | |||
2742 | const char *getSpelling() const; | |||
2743 | Expr * getCond() const { | |||
2744 | return cond; | |||
2745 | } | |||
2746 | ||||
2747 | llvm::StringRef getMessage() const { | |||
2748 | return llvm::StringRef(message, messageLength); | |||
2749 | } | |||
2750 | unsigned getMessageLength() const { | |||
2751 | return messageLength; | |||
2752 | } | |||
2753 | void setMessage(ASTContext &C, llvm::StringRef S) { | |||
2754 | messageLength = S.size(); | |||
2755 | this->message = new (C, 1) char [messageLength]; | |||
2756 | if (!S.empty()) | |||
2757 | std::memcpy(this->message, S.data(), messageLength); | |||
2758 | } | |||
2759 | ||||
2760 | ||||
2761 | ||||
2762 | static bool classof(const Attr *A) { return A->getKind() == attr::EnableIf; } | |||
2763 | }; | |||
2764 | ||||
2765 | class EnumExtensibilityAttr : public InheritableAttr { | |||
2766 | public: | |||
2767 | enum Kind { | |||
2768 | Closed, | |||
2769 | Open | |||
2770 | }; | |||
2771 | private: | |||
2772 | Kind extensibility; | |||
2773 | ||||
2774 | public: | |||
2775 | static EnumExtensibilityAttr *CreateImplicit(ASTContext &Ctx, Kind Extensibility, SourceRange Loc = SourceRange()) { | |||
2776 | auto *A = new (Ctx) EnumExtensibilityAttr(Loc, Ctx, Extensibility, 0); | |||
2777 | A->setImplicit(true); | |||
2778 | return A; | |||
2779 | } | |||
2780 | ||||
2781 | EnumExtensibilityAttr(SourceRange R, ASTContext &Ctx | |||
2782 | , Kind Extensibility | |||
2783 | , unsigned SI | |||
2784 | ) | |||
2785 | : InheritableAttr(attr::EnumExtensibility, R, SI, false, false) | |||
2786 | , extensibility(Extensibility) | |||
2787 | { | |||
2788 | } | |||
2789 | ||||
2790 | EnumExtensibilityAttr *clone(ASTContext &C) const; | |||
2791 | void printPretty(raw_ostream &OS, | |||
2792 | const PrintingPolicy &Policy) const; | |||
2793 | const char *getSpelling() const; | |||
2794 | Kind getExtensibility() const { | |||
2795 | return extensibility; | |||
2796 | } | |||
2797 | ||||
2798 | static bool ConvertStrToKind(StringRef Val, Kind &Out) { | |||
2799 | Optional<Kind> R = llvm::StringSwitch<Optional<Kind>>(Val) | |||
2800 | .Case("closed", EnumExtensibilityAttr::Closed) | |||
2801 | .Case("open", EnumExtensibilityAttr::Open) | |||
2802 | .Default(Optional<Kind>()); | |||
2803 | if (R) { | |||
2804 | Out = *R; | |||
2805 | return true; | |||
2806 | } | |||
2807 | return false; | |||
2808 | } | |||
2809 | ||||
2810 | static const char *ConvertKindToStr(Kind Val) { | |||
2811 | switch(Val) { | |||
2812 | case EnumExtensibilityAttr::Closed: return "closed"; | |||
2813 | case EnumExtensibilityAttr::Open: return "open"; | |||
2814 | } | |||
2815 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 2815); | |||
2816 | } | |||
2817 | ||||
2818 | ||||
2819 | static bool classof(const Attr *A) { return A->getKind() == attr::EnumExtensibility; } | |||
2820 | }; | |||
2821 | ||||
2822 | class ExclusiveTrylockFunctionAttr : public InheritableAttr { | |||
2823 | Expr * successValue; | |||
2824 | ||||
2825 | unsigned args_Size; | |||
2826 | Expr * *args_; | |||
2827 | ||||
2828 | public: | |||
2829 | static ExclusiveTrylockFunctionAttr *CreateImplicit(ASTContext &Ctx, Expr * SuccessValue, Expr * *Args, unsigned ArgsSize, SourceRange Loc = SourceRange()) { | |||
2830 | auto *A = new (Ctx) ExclusiveTrylockFunctionAttr(Loc, Ctx, SuccessValue, Args, ArgsSize, 0); | |||
2831 | A->setImplicit(true); | |||
2832 | return A; | |||
2833 | } | |||
2834 | ||||
2835 | ExclusiveTrylockFunctionAttr(SourceRange R, ASTContext &Ctx | |||
2836 | , Expr * SuccessValue | |||
2837 | , Expr * *Args, unsigned ArgsSize | |||
2838 | , unsigned SI | |||
2839 | ) | |||
2840 | : InheritableAttr(attr::ExclusiveTrylockFunction, R, SI, true, true) | |||
2841 | , successValue(SuccessValue) | |||
2842 | , args_Size(ArgsSize), args_(new (Ctx, 16) Expr *[args_Size]) | |||
2843 | { | |||
2844 | std::copy(Args, Args + args_Size, args_); | |||
2845 | } | |||
2846 | ||||
2847 | ExclusiveTrylockFunctionAttr(SourceRange R, ASTContext &Ctx | |||
2848 | , Expr * SuccessValue | |||
2849 | , unsigned SI | |||
2850 | ) | |||
2851 | : InheritableAttr(attr::ExclusiveTrylockFunction, R, SI, true, true) | |||
2852 | , successValue(SuccessValue) | |||
2853 | , args_Size(0), args_(nullptr) | |||
2854 | { | |||
2855 | } | |||
2856 | ||||
2857 | ExclusiveTrylockFunctionAttr *clone(ASTContext &C) const; | |||
2858 | void printPretty(raw_ostream &OS, | |||
2859 | const PrintingPolicy &Policy) const; | |||
2860 | const char *getSpelling() const; | |||
2861 | Expr * getSuccessValue() const { | |||
2862 | return successValue; | |||
2863 | } | |||
2864 | ||||
2865 | typedef Expr ** args_iterator; | |||
2866 | args_iterator args_begin() const { return args_; } | |||
2867 | args_iterator args_end() const { return args_ + args_Size; } | |||
2868 | unsigned args_size() const { return args_Size; } | |||
2869 | llvm::iterator_range<args_iterator> args() const { return llvm::make_range(args_begin(), args_end()); } | |||
2870 | ||||
2871 | ||||
2872 | ||||
2873 | ||||
2874 | static bool classof(const Attr *A) { return A->getKind() == attr::ExclusiveTrylockFunction; } | |||
2875 | }; | |||
2876 | ||||
2877 | class ExternalSourceSymbolAttr : public InheritableAttr { | |||
2878 | unsigned languageLength; | |||
2879 | char *language; | |||
2880 | ||||
2881 | unsigned definedInLength; | |||
2882 | char *definedIn; | |||
2883 | ||||
2884 | bool generatedDeclaration; | |||
2885 | ||||
2886 | public: | |||
2887 | static ExternalSourceSymbolAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef Language, llvm::StringRef DefinedIn, bool GeneratedDeclaration, SourceRange Loc = SourceRange()) { | |||
2888 | auto *A = new (Ctx) ExternalSourceSymbolAttr(Loc, Ctx, Language, DefinedIn, GeneratedDeclaration, 0); | |||
2889 | A->setImplicit(true); | |||
2890 | return A; | |||
2891 | } | |||
2892 | ||||
2893 | ExternalSourceSymbolAttr(SourceRange R, ASTContext &Ctx | |||
2894 | , llvm::StringRef Language | |||
2895 | , llvm::StringRef DefinedIn | |||
2896 | , bool GeneratedDeclaration | |||
2897 | , unsigned SI | |||
2898 | ) | |||
2899 | : InheritableAttr(attr::ExternalSourceSymbol, R, SI, false, false) | |||
2900 | , languageLength(Language.size()),language(new (Ctx, 1) char[languageLength]) | |||
2901 | , definedInLength(DefinedIn.size()),definedIn(new (Ctx, 1) char[definedInLength]) | |||
2902 | , generatedDeclaration(GeneratedDeclaration) | |||
2903 | { | |||
2904 | if (!Language.empty()) | |||
2905 | std::memcpy(language, Language.data(), languageLength); | |||
2906 | if (!DefinedIn.empty()) | |||
2907 | std::memcpy(definedIn, DefinedIn.data(), definedInLength); | |||
2908 | } | |||
2909 | ||||
2910 | ExternalSourceSymbolAttr(SourceRange R, ASTContext &Ctx | |||
2911 | , unsigned SI | |||
2912 | ) | |||
2913 | : InheritableAttr(attr::ExternalSourceSymbol, R, SI, false, false) | |||
2914 | , languageLength(0),language(nullptr) | |||
2915 | , definedInLength(0),definedIn(nullptr) | |||
2916 | , generatedDeclaration() | |||
2917 | { | |||
2918 | } | |||
2919 | ||||
2920 | ExternalSourceSymbolAttr *clone(ASTContext &C) const; | |||
2921 | void printPretty(raw_ostream &OS, | |||
2922 | const PrintingPolicy &Policy) const; | |||
2923 | const char *getSpelling() const; | |||
2924 | llvm::StringRef getLanguage() const { | |||
2925 | return llvm::StringRef(language, languageLength); | |||
2926 | } | |||
2927 | unsigned getLanguageLength() const { | |||
2928 | return languageLength; | |||
2929 | } | |||
2930 | void setLanguage(ASTContext &C, llvm::StringRef S) { | |||
2931 | languageLength = S.size(); | |||
2932 | this->language = new (C, 1) char [languageLength]; | |||
2933 | if (!S.empty()) | |||
2934 | std::memcpy(this->language, S.data(), languageLength); | |||
2935 | } | |||
2936 | ||||
2937 | llvm::StringRef getDefinedIn() const { | |||
2938 | return llvm::StringRef(definedIn, definedInLength); | |||
2939 | } | |||
2940 | unsigned getDefinedInLength() const { | |||
2941 | return definedInLength; | |||
2942 | } | |||
2943 | void setDefinedIn(ASTContext &C, llvm::StringRef S) { | |||
2944 | definedInLength = S.size(); | |||
2945 | this->definedIn = new (C, 1) char [definedInLength]; | |||
2946 | if (!S.empty()) | |||
2947 | std::memcpy(this->definedIn, S.data(), definedInLength); | |||
2948 | } | |||
2949 | ||||
2950 | bool getGeneratedDeclaration() const { | |||
2951 | return generatedDeclaration; | |||
2952 | } | |||
2953 | ||||
2954 | ||||
2955 | ||||
2956 | static bool classof(const Attr *A) { return A->getKind() == attr::ExternalSourceSymbol; } | |||
2957 | }; | |||
2958 | ||||
2959 | class FallThroughAttr : public StmtAttr { | |||
2960 | public: | |||
2961 | static FallThroughAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
2962 | auto *A = new (Ctx) FallThroughAttr(Loc, Ctx, 0); | |||
2963 | A->setImplicit(true); | |||
2964 | return A; | |||
2965 | } | |||
2966 | ||||
2967 | FallThroughAttr(SourceRange R, ASTContext &Ctx | |||
2968 | , unsigned SI | |||
2969 | ) | |||
2970 | : StmtAttr(attr::FallThrough, R, SI, false) | |||
2971 | { | |||
2972 | } | |||
2973 | ||||
2974 | FallThroughAttr *clone(ASTContext &C) const; | |||
2975 | void printPretty(raw_ostream &OS, | |||
2976 | const PrintingPolicy &Policy) const; | |||
2977 | const char *getSpelling() const; | |||
2978 | ||||
2979 | ||||
2980 | static bool classof(const Attr *A) { return A->getKind() == attr::FallThrough; } | |||
2981 | }; | |||
2982 | ||||
2983 | class FastCallAttr : public InheritableAttr { | |||
2984 | public: | |||
2985 | static FastCallAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
2986 | auto *A = new (Ctx) FastCallAttr(Loc, Ctx, 0); | |||
2987 | A->setImplicit(true); | |||
2988 | return A; | |||
2989 | } | |||
2990 | ||||
2991 | FastCallAttr(SourceRange R, ASTContext &Ctx | |||
2992 | , unsigned SI | |||
2993 | ) | |||
2994 | : InheritableAttr(attr::FastCall, R, SI, false, false) | |||
2995 | { | |||
2996 | } | |||
2997 | ||||
2998 | FastCallAttr *clone(ASTContext &C) const; | |||
2999 | void printPretty(raw_ostream &OS, | |||
3000 | const PrintingPolicy &Policy) const; | |||
3001 | const char *getSpelling() const; | |||
3002 | ||||
3003 | ||||
3004 | static bool classof(const Attr *A) { return A->getKind() == attr::FastCall; } | |||
3005 | }; | |||
3006 | ||||
3007 | class FinalAttr : public InheritableAttr { | |||
3008 | public: | |||
3009 | enum Spelling { | |||
3010 | Keyword_final = 0, | |||
3011 | Keyword_sealed = 1 | |||
3012 | }; | |||
3013 | ||||
3014 | static FinalAttr *CreateImplicit(ASTContext &Ctx, Spelling S, SourceRange Loc = SourceRange()) { | |||
3015 | auto *A = new (Ctx) FinalAttr(Loc, Ctx, S); | |||
3016 | A->setImplicit(true); | |||
3017 | return A; | |||
3018 | } | |||
3019 | ||||
3020 | FinalAttr(SourceRange R, ASTContext &Ctx | |||
3021 | , unsigned SI | |||
3022 | ) | |||
3023 | : InheritableAttr(attr::Final, R, SI, false, false) | |||
3024 | { | |||
3025 | } | |||
3026 | ||||
3027 | FinalAttr *clone(ASTContext &C) const; | |||
3028 | void printPretty(raw_ostream &OS, | |||
3029 | const PrintingPolicy &Policy) const; | |||
3030 | const char *getSpelling() const; | |||
3031 | Spelling getSemanticSpelling() const { | |||
3032 | switch (SpellingListIndex) { | |||
3033 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 3033); | |||
3034 | case 0: return Keyword_final; | |||
3035 | case 1: return Keyword_sealed; | |||
3036 | } | |||
3037 | } | |||
3038 | bool isSpelledAsSealed() const { return SpellingListIndex == 1; } | |||
3039 | ||||
3040 | ||||
3041 | static bool classof(const Attr *A) { return A->getKind() == attr::Final; } | |||
3042 | }; | |||
3043 | ||||
3044 | class FlagEnumAttr : public InheritableAttr { | |||
3045 | public: | |||
3046 | static FlagEnumAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
3047 | auto *A = new (Ctx) FlagEnumAttr(Loc, Ctx, 0); | |||
3048 | A->setImplicit(true); | |||
3049 | return A; | |||
3050 | } | |||
3051 | ||||
3052 | FlagEnumAttr(SourceRange R, ASTContext &Ctx | |||
3053 | , unsigned SI | |||
3054 | ) | |||
3055 | : InheritableAttr(attr::FlagEnum, R, SI, false, false) | |||
3056 | { | |||
3057 | } | |||
3058 | ||||
3059 | FlagEnumAttr *clone(ASTContext &C) const; | |||
3060 | void printPretty(raw_ostream &OS, | |||
3061 | const PrintingPolicy &Policy) const; | |||
3062 | const char *getSpelling() const; | |||
3063 | ||||
3064 | ||||
3065 | static bool classof(const Attr *A) { return A->getKind() == attr::FlagEnum; } | |||
3066 | }; | |||
3067 | ||||
3068 | class FlattenAttr : public InheritableAttr { | |||
3069 | public: | |||
3070 | static FlattenAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
3071 | auto *A = new (Ctx) FlattenAttr(Loc, Ctx, 0); | |||
3072 | A->setImplicit(true); | |||
3073 | return A; | |||
3074 | } | |||
3075 | ||||
3076 | FlattenAttr(SourceRange R, ASTContext &Ctx | |||
3077 | , unsigned SI | |||
3078 | ) | |||
3079 | : InheritableAttr(attr::Flatten, R, SI, false, false) | |||
3080 | { | |||
3081 | } | |||
3082 | ||||
3083 | FlattenAttr *clone(ASTContext &C) const; | |||
3084 | void printPretty(raw_ostream &OS, | |||
3085 | const PrintingPolicy &Policy) const; | |||
3086 | const char *getSpelling() const; | |||
3087 | ||||
3088 | ||||
3089 | static bool classof(const Attr *A) { return A->getKind() == attr::Flatten; } | |||
3090 | }; | |||
3091 | ||||
3092 | class FormatAttr : public InheritableAttr { | |||
3093 | IdentifierInfo * type; | |||
3094 | ||||
3095 | int formatIdx; | |||
3096 | ||||
3097 | int firstArg; | |||
3098 | ||||
3099 | public: | |||
3100 | static FormatAttr *CreateImplicit(ASTContext &Ctx, IdentifierInfo * Type, int FormatIdx, int FirstArg, SourceRange Loc = SourceRange()) { | |||
3101 | auto *A = new (Ctx) FormatAttr(Loc, Ctx, Type, FormatIdx, FirstArg, 0); | |||
3102 | A->setImplicit(true); | |||
3103 | return A; | |||
3104 | } | |||
3105 | ||||
3106 | FormatAttr(SourceRange R, ASTContext &Ctx | |||
3107 | , IdentifierInfo * Type | |||
3108 | , int FormatIdx | |||
3109 | , int FirstArg | |||
3110 | , unsigned SI | |||
3111 | ) | |||
3112 | : InheritableAttr(attr::Format, R, SI, false, false) | |||
3113 | , type(Type) | |||
3114 | , formatIdx(FormatIdx) | |||
3115 | , firstArg(FirstArg) | |||
3116 | { | |||
3117 | } | |||
3118 | ||||
3119 | FormatAttr *clone(ASTContext &C) const; | |||
3120 | void printPretty(raw_ostream &OS, | |||
3121 | const PrintingPolicy &Policy) const; | |||
3122 | const char *getSpelling() const; | |||
3123 | IdentifierInfo * getType() const { | |||
3124 | return type; | |||
3125 | } | |||
3126 | ||||
3127 | int getFormatIdx() const { | |||
3128 | return formatIdx; | |||
3129 | } | |||
3130 | ||||
3131 | int getFirstArg() const { | |||
3132 | return firstArg; | |||
3133 | } | |||
3134 | ||||
3135 | ||||
3136 | ||||
3137 | static bool classof(const Attr *A) { return A->getKind() == attr::Format; } | |||
3138 | }; | |||
3139 | ||||
3140 | class FormatArgAttr : public InheritableAttr { | |||
3141 | int formatIdx; | |||
3142 | ||||
3143 | public: | |||
3144 | static FormatArgAttr *CreateImplicit(ASTContext &Ctx, int FormatIdx, SourceRange Loc = SourceRange()) { | |||
3145 | auto *A = new (Ctx) FormatArgAttr(Loc, Ctx, FormatIdx, 0); | |||
3146 | A->setImplicit(true); | |||
3147 | return A; | |||
3148 | } | |||
3149 | ||||
3150 | FormatArgAttr(SourceRange R, ASTContext &Ctx | |||
3151 | , int FormatIdx | |||
3152 | , unsigned SI | |||
3153 | ) | |||
3154 | : InheritableAttr(attr::FormatArg, R, SI, false, false) | |||
3155 | , formatIdx(FormatIdx) | |||
3156 | { | |||
3157 | } | |||
3158 | ||||
3159 | FormatArgAttr *clone(ASTContext &C) const; | |||
3160 | void printPretty(raw_ostream &OS, | |||
3161 | const PrintingPolicy &Policy) const; | |||
3162 | const char *getSpelling() const; | |||
3163 | int getFormatIdx() const { | |||
3164 | return formatIdx; | |||
3165 | } | |||
3166 | ||||
3167 | ||||
3168 | ||||
3169 | static bool classof(const Attr *A) { return A->getKind() == attr::FormatArg; } | |||
3170 | }; | |||
3171 | ||||
3172 | class GNUInlineAttr : public InheritableAttr { | |||
3173 | public: | |||
3174 | static GNUInlineAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
3175 | auto *A = new (Ctx) GNUInlineAttr(Loc, Ctx, 0); | |||
3176 | A->setImplicit(true); | |||
3177 | return A; | |||
3178 | } | |||
3179 | ||||
3180 | GNUInlineAttr(SourceRange R, ASTContext &Ctx | |||
3181 | , unsigned SI | |||
3182 | ) | |||
3183 | : InheritableAttr(attr::GNUInline, R, SI, false, false) | |||
3184 | { | |||
3185 | } | |||
3186 | ||||
3187 | GNUInlineAttr *clone(ASTContext &C) const; | |||
3188 | void printPretty(raw_ostream &OS, | |||
3189 | const PrintingPolicy &Policy) const; | |||
3190 | const char *getSpelling() const; | |||
3191 | ||||
3192 | ||||
3193 | static bool classof(const Attr *A) { return A->getKind() == attr::GNUInline; } | |||
3194 | }; | |||
3195 | ||||
3196 | class GuardedByAttr : public InheritableAttr { | |||
3197 | Expr * arg; | |||
3198 | ||||
3199 | public: | |||
3200 | static GuardedByAttr *CreateImplicit(ASTContext &Ctx, Expr * Arg, SourceRange Loc = SourceRange()) { | |||
3201 | auto *A = new (Ctx) GuardedByAttr(Loc, Ctx, Arg, 0); | |||
3202 | A->setImplicit(true); | |||
3203 | return A; | |||
3204 | } | |||
3205 | ||||
3206 | GuardedByAttr(SourceRange R, ASTContext &Ctx | |||
3207 | , Expr * Arg | |||
3208 | , unsigned SI | |||
3209 | ) | |||
3210 | : InheritableAttr(attr::GuardedBy, R, SI, true, true) | |||
3211 | , arg(Arg) | |||
3212 | { | |||
3213 | } | |||
3214 | ||||
3215 | GuardedByAttr *clone(ASTContext &C) const; | |||
3216 | void printPretty(raw_ostream &OS, | |||
3217 | const PrintingPolicy &Policy) const; | |||
3218 | const char *getSpelling() const; | |||
3219 | Expr * getArg() const { | |||
3220 | return arg; | |||
3221 | } | |||
3222 | ||||
3223 | ||||
3224 | ||||
3225 | static bool classof(const Attr *A) { return A->getKind() == attr::GuardedBy; } | |||
3226 | }; | |||
3227 | ||||
3228 | class GuardedVarAttr : public InheritableAttr { | |||
3229 | public: | |||
3230 | static GuardedVarAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
3231 | auto *A = new (Ctx) GuardedVarAttr(Loc, Ctx, 0); | |||
3232 | A->setImplicit(true); | |||
3233 | return A; | |||
3234 | } | |||
3235 | ||||
3236 | GuardedVarAttr(SourceRange R, ASTContext &Ctx | |||
3237 | , unsigned SI | |||
3238 | ) | |||
3239 | : InheritableAttr(attr::GuardedVar, R, SI, false, false) | |||
3240 | { | |||
3241 | } | |||
3242 | ||||
3243 | GuardedVarAttr *clone(ASTContext &C) const; | |||
3244 | void printPretty(raw_ostream &OS, | |||
3245 | const PrintingPolicy &Policy) const; | |||
3246 | const char *getSpelling() const; | |||
3247 | ||||
3248 | ||||
3249 | static bool classof(const Attr *A) { return A->getKind() == attr::GuardedVar; } | |||
3250 | }; | |||
3251 | ||||
3252 | class HotAttr : public InheritableAttr { | |||
3253 | public: | |||
3254 | static HotAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
3255 | auto *A = new (Ctx) HotAttr(Loc, Ctx, 0); | |||
3256 | A->setImplicit(true); | |||
3257 | return A; | |||
3258 | } | |||
3259 | ||||
3260 | HotAttr(SourceRange R, ASTContext &Ctx | |||
3261 | , unsigned SI | |||
3262 | ) | |||
3263 | : InheritableAttr(attr::Hot, R, SI, false, false) | |||
3264 | { | |||
3265 | } | |||
3266 | ||||
3267 | HotAttr *clone(ASTContext &C) const; | |||
3268 | void printPretty(raw_ostream &OS, | |||
3269 | const PrintingPolicy &Policy) const; | |||
3270 | const char *getSpelling() const; | |||
3271 | ||||
3272 | ||||
3273 | static bool classof(const Attr *A) { return A->getKind() == attr::Hot; } | |||
3274 | }; | |||
3275 | ||||
3276 | class IBActionAttr : public InheritableAttr { | |||
3277 | public: | |||
3278 | static IBActionAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
3279 | auto *A = new (Ctx) IBActionAttr(Loc, Ctx, 0); | |||
3280 | A->setImplicit(true); | |||
3281 | return A; | |||
3282 | } | |||
3283 | ||||
3284 | IBActionAttr(SourceRange R, ASTContext &Ctx | |||
3285 | , unsigned SI | |||
3286 | ) | |||
3287 | : InheritableAttr(attr::IBAction, R, SI, false, false) | |||
3288 | { | |||
3289 | } | |||
3290 | ||||
3291 | IBActionAttr *clone(ASTContext &C) const; | |||
3292 | void printPretty(raw_ostream &OS, | |||
3293 | const PrintingPolicy &Policy) const; | |||
3294 | const char *getSpelling() const; | |||
3295 | ||||
3296 | ||||
3297 | static bool classof(const Attr *A) { return A->getKind() == attr::IBAction; } | |||
3298 | }; | |||
3299 | ||||
3300 | class IBOutletAttr : public InheritableAttr { | |||
3301 | public: | |||
3302 | static IBOutletAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
3303 | auto *A = new (Ctx) IBOutletAttr(Loc, Ctx, 0); | |||
3304 | A->setImplicit(true); | |||
3305 | return A; | |||
3306 | } | |||
3307 | ||||
3308 | IBOutletAttr(SourceRange R, ASTContext &Ctx | |||
3309 | , unsigned SI | |||
3310 | ) | |||
3311 | : InheritableAttr(attr::IBOutlet, R, SI, false, false) | |||
3312 | { | |||
3313 | } | |||
3314 | ||||
3315 | IBOutletAttr *clone(ASTContext &C) const; | |||
3316 | void printPretty(raw_ostream &OS, | |||
3317 | const PrintingPolicy &Policy) const; | |||
3318 | const char *getSpelling() const; | |||
3319 | ||||
3320 | ||||
3321 | static bool classof(const Attr *A) { return A->getKind() == attr::IBOutlet; } | |||
3322 | }; | |||
3323 | ||||
3324 | class IBOutletCollectionAttr : public InheritableAttr { | |||
3325 | TypeSourceInfo * interface_; | |||
3326 | ||||
3327 | public: | |||
3328 | static IBOutletCollectionAttr *CreateImplicit(ASTContext &Ctx, TypeSourceInfo * Interface, SourceRange Loc = SourceRange()) { | |||
3329 | auto *A = new (Ctx) IBOutletCollectionAttr(Loc, Ctx, Interface, 0); | |||
3330 | A->setImplicit(true); | |||
3331 | return A; | |||
3332 | } | |||
3333 | ||||
3334 | IBOutletCollectionAttr(SourceRange R, ASTContext &Ctx | |||
3335 | , TypeSourceInfo * Interface | |||
3336 | , unsigned SI | |||
3337 | ) | |||
3338 | : InheritableAttr(attr::IBOutletCollection, R, SI, false, false) | |||
3339 | , interface_(Interface) | |||
3340 | { | |||
3341 | } | |||
3342 | ||||
3343 | IBOutletCollectionAttr(SourceRange R, ASTContext &Ctx | |||
3344 | , unsigned SI | |||
3345 | ) | |||
3346 | : InheritableAttr(attr::IBOutletCollection, R, SI, false, false) | |||
3347 | , interface_() | |||
3348 | { | |||
3349 | } | |||
3350 | ||||
3351 | IBOutletCollectionAttr *clone(ASTContext &C) const; | |||
3352 | void printPretty(raw_ostream &OS, | |||
3353 | const PrintingPolicy &Policy) const; | |||
3354 | const char *getSpelling() const; | |||
3355 | QualType getInterface() const { | |||
3356 | return interface_->getType(); | |||
3357 | } TypeSourceInfo * getInterfaceLoc() const { | |||
3358 | return interface_; | |||
3359 | } | |||
3360 | ||||
3361 | ||||
3362 | ||||
3363 | static bool classof(const Attr *A) { return A->getKind() == attr::IBOutletCollection; } | |||
3364 | }; | |||
3365 | ||||
3366 | class IFuncAttr : public Attr { | |||
3367 | unsigned resolverLength; | |||
3368 | char *resolver; | |||
3369 | ||||
3370 | public: | |||
3371 | static IFuncAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef Resolver, SourceRange Loc = SourceRange()) { | |||
3372 | auto *A = new (Ctx) IFuncAttr(Loc, Ctx, Resolver, 0); | |||
3373 | A->setImplicit(true); | |||
3374 | return A; | |||
3375 | } | |||
3376 | ||||
3377 | IFuncAttr(SourceRange R, ASTContext &Ctx | |||
3378 | , llvm::StringRef Resolver | |||
3379 | , unsigned SI | |||
3380 | ) | |||
3381 | : Attr(attr::IFunc, R, SI, false) | |||
3382 | , resolverLength(Resolver.size()),resolver(new (Ctx, 1) char[resolverLength]) | |||
3383 | { | |||
3384 | if (!Resolver.empty()) | |||
3385 | std::memcpy(resolver, Resolver.data(), resolverLength); | |||
3386 | } | |||
3387 | ||||
3388 | IFuncAttr *clone(ASTContext &C) const; | |||
3389 | void printPretty(raw_ostream &OS, | |||
3390 | const PrintingPolicy &Policy) const; | |||
3391 | const char *getSpelling() const; | |||
3392 | llvm::StringRef getResolver() const { | |||
3393 | return llvm::StringRef(resolver, resolverLength); | |||
3394 | } | |||
3395 | unsigned getResolverLength() const { | |||
3396 | return resolverLength; | |||
3397 | } | |||
3398 | void setResolver(ASTContext &C, llvm::StringRef S) { | |||
3399 | resolverLength = S.size(); | |||
3400 | this->resolver = new (C, 1) char [resolverLength]; | |||
3401 | if (!S.empty()) | |||
3402 | std::memcpy(this->resolver, S.data(), resolverLength); | |||
3403 | } | |||
3404 | ||||
3405 | ||||
3406 | ||||
3407 | static bool classof(const Attr *A) { return A->getKind() == attr::IFunc; } | |||
3408 | }; | |||
3409 | ||||
3410 | class InitPriorityAttr : public InheritableAttr { | |||
3411 | unsigned priority; | |||
3412 | ||||
3413 | public: | |||
3414 | static InitPriorityAttr *CreateImplicit(ASTContext &Ctx, unsigned Priority, SourceRange Loc = SourceRange()) { | |||
3415 | auto *A = new (Ctx) InitPriorityAttr(Loc, Ctx, Priority, 0); | |||
3416 | A->setImplicit(true); | |||
3417 | return A; | |||
3418 | } | |||
3419 | ||||
3420 | InitPriorityAttr(SourceRange R, ASTContext &Ctx | |||
3421 | , unsigned Priority | |||
3422 | , unsigned SI | |||
3423 | ) | |||
3424 | : InheritableAttr(attr::InitPriority, R, SI, false, false) | |||
3425 | , priority(Priority) | |||
3426 | { | |||
3427 | } | |||
3428 | ||||
3429 | InitPriorityAttr *clone(ASTContext &C) const; | |||
3430 | void printPretty(raw_ostream &OS, | |||
3431 | const PrintingPolicy &Policy) const; | |||
3432 | const char *getSpelling() const; | |||
3433 | unsigned getPriority() const { | |||
3434 | return priority; | |||
3435 | } | |||
3436 | ||||
3437 | ||||
3438 | ||||
3439 | static bool classof(const Attr *A) { return A->getKind() == attr::InitPriority; } | |||
3440 | }; | |||
3441 | ||||
3442 | class InitSegAttr : public Attr { | |||
3443 | unsigned sectionLength; | |||
3444 | char *section; | |||
3445 | ||||
3446 | public: | |||
3447 | static InitSegAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef Section, SourceRange Loc = SourceRange()) { | |||
3448 | auto *A = new (Ctx) InitSegAttr(Loc, Ctx, Section, 0); | |||
3449 | A->setImplicit(true); | |||
3450 | return A; | |||
3451 | } | |||
3452 | ||||
3453 | InitSegAttr(SourceRange R, ASTContext &Ctx | |||
3454 | , llvm::StringRef Section | |||
3455 | , unsigned SI | |||
3456 | ) | |||
3457 | : Attr(attr::InitSeg, R, SI, false) | |||
3458 | , sectionLength(Section.size()),section(new (Ctx, 1) char[sectionLength]) | |||
3459 | { | |||
3460 | if (!Section.empty()) | |||
3461 | std::memcpy(section, Section.data(), sectionLength); | |||
3462 | } | |||
3463 | ||||
3464 | InitSegAttr *clone(ASTContext &C) const; | |||
3465 | void printPretty(raw_ostream &OS, | |||
3466 | const PrintingPolicy &Policy) const; | |||
3467 | const char *getSpelling() const; | |||
3468 | llvm::StringRef getSection() const { | |||
3469 | return llvm::StringRef(section, sectionLength); | |||
3470 | } | |||
3471 | unsigned getSectionLength() const { | |||
3472 | return sectionLength; | |||
3473 | } | |||
3474 | void setSection(ASTContext &C, llvm::StringRef S) { | |||
3475 | sectionLength = S.size(); | |||
3476 | this->section = new (C, 1) char [sectionLength]; | |||
3477 | if (!S.empty()) | |||
3478 | std::memcpy(this->section, S.data(), sectionLength); | |||
3479 | } | |||
3480 | ||||
3481 | ||||
3482 | void printPrettyPragma(raw_ostream &OS, const PrintingPolicy &Policy) const { | |||
3483 | OS << " (" << getSection() << ')'; | |||
3484 | } | |||
3485 | ||||
3486 | ||||
3487 | static bool classof(const Attr *A) { return A->getKind() == attr::InitSeg; } | |||
3488 | }; | |||
3489 | ||||
3490 | class IntelOclBiccAttr : public InheritableAttr { | |||
3491 | public: | |||
3492 | static IntelOclBiccAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
3493 | auto *A = new (Ctx) IntelOclBiccAttr(Loc, Ctx, 0); | |||
3494 | A->setImplicit(true); | |||
3495 | return A; | |||
3496 | } | |||
3497 | ||||
3498 | IntelOclBiccAttr(SourceRange R, ASTContext &Ctx | |||
3499 | , unsigned SI | |||
3500 | ) | |||
3501 | : InheritableAttr(attr::IntelOclBicc, R, SI, false, false) | |||
3502 | { | |||
3503 | } | |||
3504 | ||||
3505 | IntelOclBiccAttr *clone(ASTContext &C) const; | |||
3506 | void printPretty(raw_ostream &OS, | |||
3507 | const PrintingPolicy &Policy) const; | |||
3508 | const char *getSpelling() const; | |||
3509 | ||||
3510 | ||||
3511 | static bool classof(const Attr *A) { return A->getKind() == attr::IntelOclBicc; } | |||
3512 | }; | |||
3513 | ||||
3514 | class InternalLinkageAttr : public InheritableAttr { | |||
3515 | public: | |||
3516 | static InternalLinkageAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
3517 | auto *A = new (Ctx) InternalLinkageAttr(Loc, Ctx, 0); | |||
3518 | A->setImplicit(true); | |||
3519 | return A; | |||
3520 | } | |||
3521 | ||||
3522 | InternalLinkageAttr(SourceRange R, ASTContext &Ctx | |||
3523 | , unsigned SI | |||
3524 | ) | |||
3525 | : InheritableAttr(attr::InternalLinkage, R, SI, false, false) | |||
3526 | { | |||
3527 | } | |||
3528 | ||||
3529 | InternalLinkageAttr *clone(ASTContext &C) const; | |||
3530 | void printPretty(raw_ostream &OS, | |||
3531 | const PrintingPolicy &Policy) const; | |||
3532 | const char *getSpelling() const; | |||
3533 | ||||
3534 | ||||
3535 | static bool classof(const Attr *A) { return A->getKind() == attr::InternalLinkage; } | |||
3536 | }; | |||
3537 | ||||
3538 | class LTOVisibilityPublicAttr : public InheritableAttr { | |||
3539 | public: | |||
3540 | static LTOVisibilityPublicAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
3541 | auto *A = new (Ctx) LTOVisibilityPublicAttr(Loc, Ctx, 0); | |||
3542 | A->setImplicit(true); | |||
3543 | return A; | |||
3544 | } | |||
3545 | ||||
3546 | LTOVisibilityPublicAttr(SourceRange R, ASTContext &Ctx | |||
3547 | , unsigned SI | |||
3548 | ) | |||
3549 | : InheritableAttr(attr::LTOVisibilityPublic, R, SI, false, false) | |||
3550 | { | |||
3551 | } | |||
3552 | ||||
3553 | LTOVisibilityPublicAttr *clone(ASTContext &C) const; | |||
3554 | void printPretty(raw_ostream &OS, | |||
3555 | const PrintingPolicy &Policy) const; | |||
3556 | const char *getSpelling() const; | |||
3557 | ||||
3558 | ||||
3559 | static bool classof(const Attr *A) { return A->getKind() == attr::LTOVisibilityPublic; } | |||
3560 | }; | |||
3561 | ||||
3562 | class LayoutVersionAttr : public InheritableAttr { | |||
3563 | unsigned version; | |||
3564 | ||||
3565 | public: | |||
3566 | static LayoutVersionAttr *CreateImplicit(ASTContext &Ctx, unsigned Version, SourceRange Loc = SourceRange()) { | |||
3567 | auto *A = new (Ctx) LayoutVersionAttr(Loc, Ctx, Version, 0); | |||
3568 | A->setImplicit(true); | |||
3569 | return A; | |||
3570 | } | |||
3571 | ||||
3572 | LayoutVersionAttr(SourceRange R, ASTContext &Ctx | |||
3573 | , unsigned Version | |||
3574 | , unsigned SI | |||
3575 | ) | |||
3576 | : InheritableAttr(attr::LayoutVersion, R, SI, false, false) | |||
3577 | , version(Version) | |||
3578 | { | |||
3579 | } | |||
3580 | ||||
3581 | LayoutVersionAttr *clone(ASTContext &C) const; | |||
3582 | void printPretty(raw_ostream &OS, | |||
3583 | const PrintingPolicy &Policy) const; | |||
3584 | const char *getSpelling() const; | |||
3585 | unsigned getVersion() const { | |||
3586 | return version; | |||
3587 | } | |||
3588 | ||||
3589 | ||||
3590 | ||||
3591 | static bool classof(const Attr *A) { return A->getKind() == attr::LayoutVersion; } | |||
3592 | }; | |||
3593 | ||||
3594 | class LockReturnedAttr : public InheritableAttr { | |||
3595 | Expr * arg; | |||
3596 | ||||
3597 | public: | |||
3598 | static LockReturnedAttr *CreateImplicit(ASTContext &Ctx, Expr * Arg, SourceRange Loc = SourceRange()) { | |||
3599 | auto *A = new (Ctx) LockReturnedAttr(Loc, Ctx, Arg, 0); | |||
3600 | A->setImplicit(true); | |||
3601 | return A; | |||
3602 | } | |||
3603 | ||||
3604 | LockReturnedAttr(SourceRange R, ASTContext &Ctx | |||
3605 | , Expr * Arg | |||
3606 | , unsigned SI | |||
3607 | ) | |||
3608 | : InheritableAttr(attr::LockReturned, R, SI, true, false) | |||
3609 | , arg(Arg) | |||
3610 | { | |||
3611 | } | |||
3612 | ||||
3613 | LockReturnedAttr *clone(ASTContext &C) const; | |||
3614 | void printPretty(raw_ostream &OS, | |||
3615 | const PrintingPolicy &Policy) const; | |||
3616 | const char *getSpelling() const; | |||
3617 | Expr * getArg() const { | |||
3618 | return arg; | |||
3619 | } | |||
3620 | ||||
3621 | ||||
3622 | ||||
3623 | static bool classof(const Attr *A) { return A->getKind() == attr::LockReturned; } | |||
3624 | }; | |||
3625 | ||||
3626 | class LocksExcludedAttr : public InheritableAttr { | |||
3627 | unsigned args_Size; | |||
3628 | Expr * *args_; | |||
3629 | ||||
3630 | public: | |||
3631 | static LocksExcludedAttr *CreateImplicit(ASTContext &Ctx, Expr * *Args, unsigned ArgsSize, SourceRange Loc = SourceRange()) { | |||
3632 | auto *A = new (Ctx) LocksExcludedAttr(Loc, Ctx, Args, ArgsSize, 0); | |||
3633 | A->setImplicit(true); | |||
3634 | return A; | |||
3635 | } | |||
3636 | ||||
3637 | LocksExcludedAttr(SourceRange R, ASTContext &Ctx | |||
3638 | , Expr * *Args, unsigned ArgsSize | |||
3639 | , unsigned SI | |||
3640 | ) | |||
3641 | : InheritableAttr(attr::LocksExcluded, R, SI, true, true) | |||
3642 | , args_Size(ArgsSize), args_(new (Ctx, 16) Expr *[args_Size]) | |||
3643 | { | |||
3644 | std::copy(Args, Args + args_Size, args_); | |||
3645 | } | |||
3646 | ||||
3647 | LocksExcludedAttr(SourceRange R, ASTContext &Ctx | |||
3648 | , unsigned SI | |||
3649 | ) | |||
3650 | : InheritableAttr(attr::LocksExcluded, R, SI, true, true) | |||
3651 | , args_Size(0), args_(nullptr) | |||
3652 | { | |||
3653 | } | |||
3654 | ||||
3655 | LocksExcludedAttr *clone(ASTContext &C) const; | |||
3656 | void printPretty(raw_ostream &OS, | |||
3657 | const PrintingPolicy &Policy) const; | |||
3658 | const char *getSpelling() const; | |||
3659 | typedef Expr ** args_iterator; | |||
3660 | args_iterator args_begin() const { return args_; } | |||
3661 | args_iterator args_end() const { return args_ + args_Size; } | |||
3662 | unsigned args_size() const { return args_Size; } | |||
3663 | llvm::iterator_range<args_iterator> args() const { return llvm::make_range(args_begin(), args_end()); } | |||
3664 | ||||
3665 | ||||
3666 | ||||
3667 | ||||
3668 | static bool classof(const Attr *A) { return A->getKind() == attr::LocksExcluded; } | |||
3669 | }; | |||
3670 | ||||
3671 | class LoopHintAttr : public Attr { | |||
3672 | public: | |||
3673 | enum OptionType { | |||
3674 | Vectorize, | |||
3675 | VectorizeWidth, | |||
3676 | Interleave, | |||
3677 | InterleaveCount, | |||
3678 | Unroll, | |||
3679 | UnrollCount, | |||
3680 | Distribute | |||
3681 | }; | |||
3682 | private: | |||
3683 | OptionType option; | |||
3684 | ||||
3685 | public: | |||
3686 | enum LoopHintState { | |||
3687 | Enable, | |||
3688 | Disable, | |||
3689 | Numeric, | |||
3690 | AssumeSafety, | |||
3691 | Full | |||
3692 | }; | |||
3693 | private: | |||
3694 | LoopHintState state; | |||
3695 | ||||
3696 | Expr * value; | |||
3697 | ||||
3698 | public: | |||
3699 | enum Spelling { | |||
3700 | Pragma_clang_loop = 0, | |||
3701 | Pragma_unroll = 1, | |||
3702 | Pragma_nounroll = 2 | |||
3703 | }; | |||
3704 | ||||
3705 | static LoopHintAttr *CreateImplicit(ASTContext &Ctx, Spelling S, OptionType Option, LoopHintState State, Expr * Value, SourceRange Loc = SourceRange()) { | |||
3706 | auto *A = new (Ctx) LoopHintAttr(Loc, Ctx, Option, State, Value, S); | |||
3707 | A->setImplicit(true); | |||
3708 | return A; | |||
3709 | } | |||
3710 | ||||
3711 | LoopHintAttr(SourceRange R, ASTContext &Ctx | |||
3712 | , OptionType Option | |||
3713 | , LoopHintState State | |||
3714 | , Expr * Value | |||
3715 | , unsigned SI | |||
3716 | ) | |||
3717 | : Attr(attr::LoopHint, R, SI, false) | |||
3718 | , option(Option) | |||
3719 | , state(State) | |||
3720 | , value(Value) | |||
3721 | { | |||
3722 | } | |||
3723 | ||||
3724 | LoopHintAttr *clone(ASTContext &C) const; | |||
3725 | void printPretty(raw_ostream &OS, | |||
3726 | const PrintingPolicy &Policy) const; | |||
3727 | const char *getSpelling() const; | |||
3728 | Spelling getSemanticSpelling() const { | |||
3729 | switch (SpellingListIndex) { | |||
3730 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 3730); | |||
3731 | case 0: return Pragma_clang_loop; | |||
3732 | case 1: return Pragma_unroll; | |||
3733 | case 2: return Pragma_nounroll; | |||
3734 | } | |||
3735 | } | |||
3736 | OptionType getOption() const { | |||
3737 | return option; | |||
3738 | } | |||
3739 | ||||
3740 | static bool ConvertStrToOptionType(StringRef Val, OptionType &Out) { | |||
3741 | Optional<OptionType> R = llvm::StringSwitch<Optional<OptionType>>(Val) | |||
3742 | .Case("vectorize", LoopHintAttr::Vectorize) | |||
3743 | .Case("vectorize_width", LoopHintAttr::VectorizeWidth) | |||
3744 | .Case("interleave", LoopHintAttr::Interleave) | |||
3745 | .Case("interleave_count", LoopHintAttr::InterleaveCount) | |||
3746 | .Case("unroll", LoopHintAttr::Unroll) | |||
3747 | .Case("unroll_count", LoopHintAttr::UnrollCount) | |||
3748 | .Case("distribute", LoopHintAttr::Distribute) | |||
3749 | .Default(Optional<OptionType>()); | |||
3750 | if (R) { | |||
3751 | Out = *R; | |||
3752 | return true; | |||
3753 | } | |||
3754 | return false; | |||
3755 | } | |||
3756 | ||||
3757 | static const char *ConvertOptionTypeToStr(OptionType Val) { | |||
3758 | switch(Val) { | |||
3759 | case LoopHintAttr::Vectorize: return "vectorize"; | |||
3760 | case LoopHintAttr::VectorizeWidth: return "vectorize_width"; | |||
3761 | case LoopHintAttr::Interleave: return "interleave"; | |||
3762 | case LoopHintAttr::InterleaveCount: return "interleave_count"; | |||
3763 | case LoopHintAttr::Unroll: return "unroll"; | |||
3764 | case LoopHintAttr::UnrollCount: return "unroll_count"; | |||
3765 | case LoopHintAttr::Distribute: return "distribute"; | |||
3766 | } | |||
3767 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 3767); | |||
3768 | } | |||
3769 | LoopHintState getState() const { | |||
3770 | return state; | |||
3771 | } | |||
3772 | ||||
3773 | static bool ConvertStrToLoopHintState(StringRef Val, LoopHintState &Out) { | |||
3774 | Optional<LoopHintState> R = llvm::StringSwitch<Optional<LoopHintState>>(Val) | |||
3775 | .Case("enable", LoopHintAttr::Enable) | |||
3776 | .Case("disable", LoopHintAttr::Disable) | |||
3777 | .Case("numeric", LoopHintAttr::Numeric) | |||
3778 | .Case("assume_safety", LoopHintAttr::AssumeSafety) | |||
3779 | .Case("full", LoopHintAttr::Full) | |||
3780 | .Default(Optional<LoopHintState>()); | |||
3781 | if (R) { | |||
3782 | Out = *R; | |||
3783 | return true; | |||
3784 | } | |||
3785 | return false; | |||
3786 | } | |||
3787 | ||||
3788 | static const char *ConvertLoopHintStateToStr(LoopHintState Val) { | |||
3789 | switch(Val) { | |||
3790 | case LoopHintAttr::Enable: return "enable"; | |||
3791 | case LoopHintAttr::Disable: return "disable"; | |||
3792 | case LoopHintAttr::Numeric: return "numeric"; | |||
3793 | case LoopHintAttr::AssumeSafety: return "assume_safety"; | |||
3794 | case LoopHintAttr::Full: return "full"; | |||
3795 | } | |||
3796 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 3796); | |||
3797 | } | |||
3798 | Expr * getValue() const { | |||
3799 | return value; | |||
3800 | } | |||
3801 | ||||
3802 | ||||
3803 | static const char *getOptionName(int Option) { | |||
3804 | switch(Option) { | |||
3805 | case Vectorize: return "vectorize"; | |||
3806 | case VectorizeWidth: return "vectorize_width"; | |||
3807 | case Interleave: return "interleave"; | |||
3808 | case InterleaveCount: return "interleave_count"; | |||
3809 | case Unroll: return "unroll"; | |||
3810 | case UnrollCount: return "unroll_count"; | |||
3811 | case Distribute: return "distribute"; | |||
3812 | } | |||
3813 | llvm_unreachable("Unhandled LoopHint option.")::llvm::llvm_unreachable_internal("Unhandled LoopHint option." , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 3813); | |||
3814 | } | |||
3815 | ||||
3816 | void printPrettyPragma(raw_ostream &OS, const PrintingPolicy &Policy) const { | |||
3817 | unsigned SpellingIndex = getSpellingListIndex(); | |||
3818 | // For "#pragma unroll" and "#pragma nounroll" the string "unroll" or | |||
3819 | // "nounroll" is already emitted as the pragma name. | |||
3820 | if (SpellingIndex == Pragma_nounroll) | |||
3821 | return; | |||
3822 | else if (SpellingIndex == Pragma_unroll) { | |||
3823 | OS << ' ' << getValueString(Policy); | |||
3824 | return; | |||
3825 | } | |||
3826 | ||||
3827 | assert(SpellingIndex == Pragma_clang_loop && "Unexpected spelling")(static_cast <bool> (SpellingIndex == Pragma_clang_loop && "Unexpected spelling") ? void (0) : __assert_fail ("SpellingIndex == Pragma_clang_loop && \"Unexpected spelling\"" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 3827, __extension__ __PRETTY_FUNCTION__)); | |||
3828 | OS << ' ' << getOptionName(option) << getValueString(Policy); | |||
3829 | } | |||
3830 | ||||
3831 | // Return a string containing the loop hint argument including the | |||
3832 | // enclosing parentheses. | |||
3833 | std::string getValueString(const PrintingPolicy &Policy) const { | |||
3834 | std::string ValueName; | |||
3835 | llvm::raw_string_ostream OS(ValueName); | |||
3836 | OS << "("; | |||
3837 | if (state == Numeric) | |||
3838 | value->printPretty(OS, nullptr, Policy); | |||
3839 | else if (state == Enable) | |||
3840 | OS << "enable"; | |||
3841 | else if (state == Full) | |||
3842 | OS << "full"; | |||
3843 | else if (state == AssumeSafety) | |||
3844 | OS << "assume_safety"; | |||
3845 | else | |||
3846 | OS << "disable"; | |||
3847 | OS << ")"; | |||
3848 | return OS.str(); | |||
3849 | } | |||
3850 | ||||
3851 | // Return a string suitable for identifying this attribute in diagnostics. | |||
3852 | std::string getDiagnosticName(const PrintingPolicy &Policy) const { | |||
3853 | unsigned SpellingIndex = getSpellingListIndex(); | |||
3854 | if (SpellingIndex == Pragma_nounroll) | |||
3855 | return "#pragma nounroll"; | |||
3856 | else if (SpellingIndex == Pragma_unroll) | |||
3857 | return "#pragma unroll" + (option == UnrollCount ? getValueString(Policy) : ""); | |||
3858 | ||||
3859 | assert(SpellingIndex == Pragma_clang_loop && "Unexpected spelling")(static_cast <bool> (SpellingIndex == Pragma_clang_loop && "Unexpected spelling") ? void (0) : __assert_fail ("SpellingIndex == Pragma_clang_loop && \"Unexpected spelling\"" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 3859, __extension__ __PRETTY_FUNCTION__)); | |||
3860 | return getOptionName(option) + getValueString(Policy); | |||
3861 | } | |||
3862 | ||||
3863 | ||||
3864 | static bool classof(const Attr *A) { return A->getKind() == attr::LoopHint; } | |||
3865 | }; | |||
3866 | ||||
3867 | class MSABIAttr : public InheritableAttr { | |||
3868 | public: | |||
3869 | static MSABIAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
3870 | auto *A = new (Ctx) MSABIAttr(Loc, Ctx, 0); | |||
3871 | A->setImplicit(true); | |||
3872 | return A; | |||
3873 | } | |||
3874 | ||||
3875 | MSABIAttr(SourceRange R, ASTContext &Ctx | |||
3876 | , unsigned SI | |||
3877 | ) | |||
3878 | : InheritableAttr(attr::MSABI, R, SI, false, false) | |||
3879 | { | |||
3880 | } | |||
3881 | ||||
3882 | MSABIAttr *clone(ASTContext &C) const; | |||
3883 | void printPretty(raw_ostream &OS, | |||
3884 | const PrintingPolicy &Policy) const; | |||
3885 | const char *getSpelling() const; | |||
3886 | ||||
3887 | ||||
3888 | static bool classof(const Attr *A) { return A->getKind() == attr::MSABI; } | |||
3889 | }; | |||
3890 | ||||
3891 | class MSInheritanceAttr : public InheritableAttr { | |||
3892 | bool bestCase; | |||
3893 | ||||
3894 | public: | |||
3895 | enum Spelling { | |||
3896 | Keyword_single_inheritance = 0, | |||
3897 | Keyword_multiple_inheritance = 1, | |||
3898 | Keyword_virtual_inheritance = 2, | |||
3899 | Keyword_unspecified_inheritance = 3 | |||
3900 | }; | |||
3901 | ||||
3902 | static MSInheritanceAttr *CreateImplicit(ASTContext &Ctx, Spelling S, bool BestCase, SourceRange Loc = SourceRange()) { | |||
3903 | auto *A = new (Ctx) MSInheritanceAttr(Loc, Ctx, BestCase, S); | |||
3904 | A->setImplicit(true); | |||
3905 | return A; | |||
3906 | } | |||
3907 | ||||
3908 | MSInheritanceAttr(SourceRange R, ASTContext &Ctx | |||
3909 | , bool BestCase | |||
3910 | , unsigned SI | |||
3911 | ) | |||
3912 | : InheritableAttr(attr::MSInheritance, R, SI, false, false) | |||
3913 | , bestCase(BestCase) | |||
3914 | { | |||
3915 | } | |||
3916 | ||||
3917 | MSInheritanceAttr(SourceRange R, ASTContext &Ctx | |||
3918 | , unsigned SI | |||
3919 | ) | |||
3920 | : InheritableAttr(attr::MSInheritance, R, SI, false, false) | |||
3921 | , bestCase() | |||
3922 | { | |||
3923 | } | |||
3924 | ||||
3925 | MSInheritanceAttr *clone(ASTContext &C) const; | |||
3926 | void printPretty(raw_ostream &OS, | |||
3927 | const PrintingPolicy &Policy) const; | |||
3928 | const char *getSpelling() const; | |||
3929 | Spelling getSemanticSpelling() const { | |||
3930 | switch (SpellingListIndex) { | |||
3931 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 3931); | |||
3932 | case 0: return Keyword_single_inheritance; | |||
3933 | case 1: return Keyword_multiple_inheritance; | |||
3934 | case 2: return Keyword_virtual_inheritance; | |||
3935 | case 3: return Keyword_unspecified_inheritance; | |||
3936 | } | |||
3937 | } | |||
3938 | bool getBestCase() const { | |||
3939 | return bestCase; | |||
3940 | } | |||
3941 | ||||
3942 | static const bool DefaultBestCase = true; | |||
3943 | ||||
3944 | ||||
3945 | static bool hasVBPtrOffsetField(Spelling Inheritance) { | |||
3946 | return Inheritance == Keyword_unspecified_inheritance; | |||
3947 | } | |||
3948 | ||||
3949 | // Only member pointers to functions need a this adjustment, since it can be | |||
3950 | // combined with the field offset for data pointers. | |||
3951 | static bool hasNVOffsetField(bool IsMemberFunction, Spelling Inheritance) { | |||
3952 | return IsMemberFunction && Inheritance >= Keyword_multiple_inheritance; | |||
3953 | } | |||
3954 | ||||
3955 | static bool hasVBTableOffsetField(Spelling Inheritance) { | |||
3956 | return Inheritance >= Keyword_virtual_inheritance; | |||
3957 | } | |||
3958 | ||||
3959 | static bool hasOnlyOneField(bool IsMemberFunction, | |||
3960 | Spelling Inheritance) { | |||
3961 | if (IsMemberFunction) | |||
3962 | return Inheritance <= Keyword_single_inheritance; | |||
3963 | return Inheritance <= Keyword_multiple_inheritance; | |||
3964 | } | |||
3965 | ||||
3966 | ||||
3967 | static bool classof(const Attr *A) { return A->getKind() == attr::MSInheritance; } | |||
3968 | }; | |||
3969 | ||||
3970 | class MSNoVTableAttr : public InheritableAttr { | |||
3971 | public: | |||
3972 | static MSNoVTableAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
3973 | auto *A = new (Ctx) MSNoVTableAttr(Loc, Ctx, 0); | |||
3974 | A->setImplicit(true); | |||
3975 | return A; | |||
3976 | } | |||
3977 | ||||
3978 | MSNoVTableAttr(SourceRange R, ASTContext &Ctx | |||
3979 | , unsigned SI | |||
3980 | ) | |||
3981 | : InheritableAttr(attr::MSNoVTable, R, SI, false, false) | |||
3982 | { | |||
3983 | } | |||
3984 | ||||
3985 | MSNoVTableAttr *clone(ASTContext &C) const; | |||
3986 | void printPretty(raw_ostream &OS, | |||
3987 | const PrintingPolicy &Policy) const; | |||
3988 | const char *getSpelling() const; | |||
3989 | ||||
3990 | ||||
3991 | static bool classof(const Attr *A) { return A->getKind() == attr::MSNoVTable; } | |||
3992 | }; | |||
3993 | ||||
3994 | class MSP430InterruptAttr : public InheritableAttr { | |||
3995 | unsigned number; | |||
3996 | ||||
3997 | public: | |||
3998 | static MSP430InterruptAttr *CreateImplicit(ASTContext &Ctx, unsigned Number, SourceRange Loc = SourceRange()) { | |||
3999 | auto *A = new (Ctx) MSP430InterruptAttr(Loc, Ctx, Number, 0); | |||
4000 | A->setImplicit(true); | |||
4001 | return A; | |||
4002 | } | |||
4003 | ||||
4004 | MSP430InterruptAttr(SourceRange R, ASTContext &Ctx | |||
4005 | , unsigned Number | |||
4006 | , unsigned SI | |||
4007 | ) | |||
4008 | : InheritableAttr(attr::MSP430Interrupt, R, SI, false, false) | |||
4009 | , number(Number) | |||
4010 | { | |||
4011 | } | |||
4012 | ||||
4013 | MSP430InterruptAttr *clone(ASTContext &C) const; | |||
4014 | void printPretty(raw_ostream &OS, | |||
4015 | const PrintingPolicy &Policy) const; | |||
4016 | const char *getSpelling() const; | |||
4017 | unsigned getNumber() const { | |||
4018 | return number; | |||
4019 | } | |||
4020 | ||||
4021 | ||||
4022 | ||||
4023 | static bool classof(const Attr *A) { return A->getKind() == attr::MSP430Interrupt; } | |||
4024 | }; | |||
4025 | ||||
4026 | class MSStructAttr : public InheritableAttr { | |||
4027 | public: | |||
4028 | static MSStructAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4029 | auto *A = new (Ctx) MSStructAttr(Loc, Ctx, 0); | |||
4030 | A->setImplicit(true); | |||
4031 | return A; | |||
4032 | } | |||
4033 | ||||
4034 | MSStructAttr(SourceRange R, ASTContext &Ctx | |||
4035 | , unsigned SI | |||
4036 | ) | |||
4037 | : InheritableAttr(attr::MSStruct, R, SI, false, false) | |||
4038 | { | |||
4039 | } | |||
4040 | ||||
4041 | MSStructAttr *clone(ASTContext &C) const; | |||
4042 | void printPretty(raw_ostream &OS, | |||
4043 | const PrintingPolicy &Policy) const; | |||
4044 | const char *getSpelling() const; | |||
4045 | ||||
4046 | ||||
4047 | static bool classof(const Attr *A) { return A->getKind() == attr::MSStruct; } | |||
4048 | }; | |||
4049 | ||||
4050 | class MSVtorDispAttr : public InheritableAttr { | |||
4051 | unsigned vdm; | |||
4052 | ||||
4053 | public: | |||
4054 | static MSVtorDispAttr *CreateImplicit(ASTContext &Ctx, unsigned Vdm, SourceRange Loc = SourceRange()) { | |||
4055 | auto *A = new (Ctx) MSVtorDispAttr(Loc, Ctx, Vdm, 0); | |||
4056 | A->setImplicit(true); | |||
4057 | return A; | |||
4058 | } | |||
4059 | ||||
4060 | MSVtorDispAttr(SourceRange R, ASTContext &Ctx | |||
4061 | , unsigned Vdm | |||
4062 | , unsigned SI | |||
4063 | ) | |||
4064 | : InheritableAttr(attr::MSVtorDisp, R, SI, false, false) | |||
4065 | , vdm(Vdm) | |||
4066 | { | |||
4067 | } | |||
4068 | ||||
4069 | MSVtorDispAttr *clone(ASTContext &C) const; | |||
4070 | void printPretty(raw_ostream &OS, | |||
4071 | const PrintingPolicy &Policy) const; | |||
4072 | const char *getSpelling() const; | |||
4073 | unsigned getVdm() const { | |||
4074 | return vdm; | |||
4075 | } | |||
4076 | ||||
4077 | ||||
4078 | enum Mode { | |||
4079 | Never, | |||
4080 | ForVBaseOverride, | |||
4081 | ForVFTable | |||
4082 | }; | |||
4083 | ||||
4084 | Mode getVtorDispMode() const { return Mode(vdm); } | |||
4085 | ||||
4086 | ||||
4087 | static bool classof(const Attr *A) { return A->getKind() == attr::MSVtorDisp; } | |||
4088 | }; | |||
4089 | ||||
4090 | class MaxFieldAlignmentAttr : public InheritableAttr { | |||
4091 | unsigned alignment; | |||
4092 | ||||
4093 | public: | |||
4094 | static MaxFieldAlignmentAttr *CreateImplicit(ASTContext &Ctx, unsigned Alignment, SourceRange Loc = SourceRange()) { | |||
4095 | auto *A = new (Ctx) MaxFieldAlignmentAttr(Loc, Ctx, Alignment, 0); | |||
4096 | A->setImplicit(true); | |||
4097 | return A; | |||
4098 | } | |||
4099 | ||||
4100 | MaxFieldAlignmentAttr(SourceRange R, ASTContext &Ctx | |||
4101 | , unsigned Alignment | |||
4102 | , unsigned SI | |||
4103 | ) | |||
4104 | : InheritableAttr(attr::MaxFieldAlignment, R, SI, false, false) | |||
4105 | , alignment(Alignment) | |||
4106 | { | |||
4107 | } | |||
4108 | ||||
4109 | MaxFieldAlignmentAttr *clone(ASTContext &C) const; | |||
4110 | void printPretty(raw_ostream &OS, | |||
4111 | const PrintingPolicy &Policy) const; | |||
4112 | const char *getSpelling() const; | |||
4113 | unsigned getAlignment() const { | |||
4114 | return alignment; | |||
4115 | } | |||
4116 | ||||
4117 | ||||
4118 | ||||
4119 | static bool classof(const Attr *A) { return A->getKind() == attr::MaxFieldAlignment; } | |||
4120 | }; | |||
4121 | ||||
4122 | class MayAliasAttr : public InheritableAttr { | |||
4123 | public: | |||
4124 | static MayAliasAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4125 | auto *A = new (Ctx) MayAliasAttr(Loc, Ctx, 0); | |||
4126 | A->setImplicit(true); | |||
4127 | return A; | |||
4128 | } | |||
4129 | ||||
4130 | MayAliasAttr(SourceRange R, ASTContext &Ctx | |||
4131 | , unsigned SI | |||
4132 | ) | |||
4133 | : InheritableAttr(attr::MayAlias, R, SI, false, false) | |||
4134 | { | |||
4135 | } | |||
4136 | ||||
4137 | MayAliasAttr *clone(ASTContext &C) const; | |||
4138 | void printPretty(raw_ostream &OS, | |||
4139 | const PrintingPolicy &Policy) const; | |||
4140 | const char *getSpelling() const; | |||
4141 | ||||
4142 | ||||
4143 | static bool classof(const Attr *A) { return A->getKind() == attr::MayAlias; } | |||
4144 | }; | |||
4145 | ||||
4146 | class MicroMipsAttr : public InheritableAttr { | |||
4147 | public: | |||
4148 | static MicroMipsAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4149 | auto *A = new (Ctx) MicroMipsAttr(Loc, Ctx, 0); | |||
4150 | A->setImplicit(true); | |||
4151 | return A; | |||
4152 | } | |||
4153 | ||||
4154 | MicroMipsAttr(SourceRange R, ASTContext &Ctx | |||
4155 | , unsigned SI | |||
4156 | ) | |||
4157 | : InheritableAttr(attr::MicroMips, R, SI, false, false) | |||
4158 | { | |||
4159 | } | |||
4160 | ||||
4161 | MicroMipsAttr *clone(ASTContext &C) const; | |||
4162 | void printPretty(raw_ostream &OS, | |||
4163 | const PrintingPolicy &Policy) const; | |||
4164 | const char *getSpelling() const; | |||
4165 | ||||
4166 | ||||
4167 | static bool classof(const Attr *A) { return A->getKind() == attr::MicroMips; } | |||
4168 | }; | |||
4169 | ||||
4170 | class MinSizeAttr : public InheritableAttr { | |||
4171 | public: | |||
4172 | static MinSizeAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4173 | auto *A = new (Ctx) MinSizeAttr(Loc, Ctx, 0); | |||
4174 | A->setImplicit(true); | |||
4175 | return A; | |||
4176 | } | |||
4177 | ||||
4178 | MinSizeAttr(SourceRange R, ASTContext &Ctx | |||
4179 | , unsigned SI | |||
4180 | ) | |||
4181 | : InheritableAttr(attr::MinSize, R, SI, false, false) | |||
4182 | { | |||
4183 | } | |||
4184 | ||||
4185 | MinSizeAttr *clone(ASTContext &C) const; | |||
4186 | void printPretty(raw_ostream &OS, | |||
4187 | const PrintingPolicy &Policy) const; | |||
4188 | const char *getSpelling() const; | |||
4189 | ||||
4190 | ||||
4191 | static bool classof(const Attr *A) { return A->getKind() == attr::MinSize; } | |||
4192 | }; | |||
4193 | ||||
4194 | class Mips16Attr : public InheritableAttr { | |||
4195 | public: | |||
4196 | static Mips16Attr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4197 | auto *A = new (Ctx) Mips16Attr(Loc, Ctx, 0); | |||
4198 | A->setImplicit(true); | |||
4199 | return A; | |||
4200 | } | |||
4201 | ||||
4202 | Mips16Attr(SourceRange R, ASTContext &Ctx | |||
4203 | , unsigned SI | |||
4204 | ) | |||
4205 | : InheritableAttr(attr::Mips16, R, SI, false, false) | |||
4206 | { | |||
4207 | } | |||
4208 | ||||
4209 | Mips16Attr *clone(ASTContext &C) const; | |||
4210 | void printPretty(raw_ostream &OS, | |||
4211 | const PrintingPolicy &Policy) const; | |||
4212 | const char *getSpelling() const; | |||
4213 | ||||
4214 | ||||
4215 | static bool classof(const Attr *A) { return A->getKind() == attr::Mips16; } | |||
4216 | }; | |||
4217 | ||||
4218 | class MipsInterruptAttr : public InheritableAttr { | |||
4219 | public: | |||
4220 | enum InterruptType { | |||
4221 | sw0, | |||
4222 | sw1, | |||
4223 | hw0, | |||
4224 | hw1, | |||
4225 | hw2, | |||
4226 | hw3, | |||
4227 | hw4, | |||
4228 | hw5, | |||
4229 | eic | |||
4230 | }; | |||
4231 | private: | |||
4232 | InterruptType interrupt; | |||
4233 | ||||
4234 | public: | |||
4235 | static MipsInterruptAttr *CreateImplicit(ASTContext &Ctx, InterruptType Interrupt, SourceRange Loc = SourceRange()) { | |||
4236 | auto *A = new (Ctx) MipsInterruptAttr(Loc, Ctx, Interrupt, 0); | |||
4237 | A->setImplicit(true); | |||
4238 | return A; | |||
4239 | } | |||
4240 | ||||
4241 | MipsInterruptAttr(SourceRange R, ASTContext &Ctx | |||
4242 | , InterruptType Interrupt | |||
4243 | , unsigned SI | |||
4244 | ) | |||
4245 | : InheritableAttr(attr::MipsInterrupt, R, SI, false, false) | |||
4246 | , interrupt(Interrupt) | |||
4247 | { | |||
4248 | } | |||
4249 | ||||
4250 | MipsInterruptAttr *clone(ASTContext &C) const; | |||
4251 | void printPretty(raw_ostream &OS, | |||
4252 | const PrintingPolicy &Policy) const; | |||
4253 | const char *getSpelling() const; | |||
4254 | InterruptType getInterrupt() const { | |||
4255 | return interrupt; | |||
4256 | } | |||
4257 | ||||
4258 | static bool ConvertStrToInterruptType(StringRef Val, InterruptType &Out) { | |||
4259 | Optional<InterruptType> R = llvm::StringSwitch<Optional<InterruptType>>(Val) | |||
4260 | .Case("vector=sw0", MipsInterruptAttr::sw0) | |||
4261 | .Case("vector=sw1", MipsInterruptAttr::sw1) | |||
4262 | .Case("vector=hw0", MipsInterruptAttr::hw0) | |||
4263 | .Case("vector=hw1", MipsInterruptAttr::hw1) | |||
4264 | .Case("vector=hw2", MipsInterruptAttr::hw2) | |||
4265 | .Case("vector=hw3", MipsInterruptAttr::hw3) | |||
4266 | .Case("vector=hw4", MipsInterruptAttr::hw4) | |||
4267 | .Case("vector=hw5", MipsInterruptAttr::hw5) | |||
4268 | .Case("eic", MipsInterruptAttr::eic) | |||
4269 | .Case("", MipsInterruptAttr::eic) | |||
4270 | .Default(Optional<InterruptType>()); | |||
4271 | if (R) { | |||
4272 | Out = *R; | |||
4273 | return true; | |||
4274 | } | |||
4275 | return false; | |||
4276 | } | |||
4277 | ||||
4278 | static const char *ConvertInterruptTypeToStr(InterruptType Val) { | |||
4279 | switch(Val) { | |||
4280 | case MipsInterruptAttr::sw0: return "vector=sw0"; | |||
4281 | case MipsInterruptAttr::sw1: return "vector=sw1"; | |||
4282 | case MipsInterruptAttr::hw0: return "vector=hw0"; | |||
4283 | case MipsInterruptAttr::hw1: return "vector=hw1"; | |||
4284 | case MipsInterruptAttr::hw2: return "vector=hw2"; | |||
4285 | case MipsInterruptAttr::hw3: return "vector=hw3"; | |||
4286 | case MipsInterruptAttr::hw4: return "vector=hw4"; | |||
4287 | case MipsInterruptAttr::hw5: return "vector=hw5"; | |||
4288 | case MipsInterruptAttr::eic: return "eic"; | |||
4289 | } | |||
4290 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 4290); | |||
4291 | } | |||
4292 | ||||
4293 | ||||
4294 | static bool classof(const Attr *A) { return A->getKind() == attr::MipsInterrupt; } | |||
4295 | }; | |||
4296 | ||||
4297 | class MipsLongCallAttr : public InheritableAttr { | |||
4298 | public: | |||
4299 | enum Spelling { | |||
4300 | GNU_long_call = 0, | |||
4301 | CXX11_gnu_long_call = 1, | |||
4302 | GNU_far = 2, | |||
4303 | CXX11_gnu_far = 3 | |||
4304 | }; | |||
4305 | ||||
4306 | static MipsLongCallAttr *CreateImplicit(ASTContext &Ctx, Spelling S, SourceRange Loc = SourceRange()) { | |||
4307 | auto *A = new (Ctx) MipsLongCallAttr(Loc, Ctx, S); | |||
4308 | A->setImplicit(true); | |||
4309 | return A; | |||
4310 | } | |||
4311 | ||||
4312 | MipsLongCallAttr(SourceRange R, ASTContext &Ctx | |||
4313 | , unsigned SI | |||
4314 | ) | |||
4315 | : InheritableAttr(attr::MipsLongCall, R, SI, false, false) | |||
4316 | { | |||
4317 | } | |||
4318 | ||||
4319 | MipsLongCallAttr *clone(ASTContext &C) const; | |||
4320 | void printPretty(raw_ostream &OS, | |||
4321 | const PrintingPolicy &Policy) const; | |||
4322 | const char *getSpelling() const; | |||
4323 | Spelling getSemanticSpelling() const { | |||
4324 | switch (SpellingListIndex) { | |||
4325 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 4325); | |||
4326 | case 0: return GNU_long_call; | |||
4327 | case 1: return CXX11_gnu_long_call; | |||
4328 | case 2: return GNU_far; | |||
4329 | case 3: return CXX11_gnu_far; | |||
4330 | } | |||
4331 | } | |||
4332 | ||||
4333 | ||||
4334 | static bool classof(const Attr *A) { return A->getKind() == attr::MipsLongCall; } | |||
4335 | }; | |||
4336 | ||||
4337 | class MipsShortCallAttr : public InheritableAttr { | |||
4338 | public: | |||
4339 | enum Spelling { | |||
4340 | GNU_short_call = 0, | |||
4341 | CXX11_gnu_short_call = 1, | |||
4342 | GNU_near = 2, | |||
4343 | CXX11_gnu_near = 3 | |||
4344 | }; | |||
4345 | ||||
4346 | static MipsShortCallAttr *CreateImplicit(ASTContext &Ctx, Spelling S, SourceRange Loc = SourceRange()) { | |||
4347 | auto *A = new (Ctx) MipsShortCallAttr(Loc, Ctx, S); | |||
4348 | A->setImplicit(true); | |||
4349 | return A; | |||
4350 | } | |||
4351 | ||||
4352 | MipsShortCallAttr(SourceRange R, ASTContext &Ctx | |||
4353 | , unsigned SI | |||
4354 | ) | |||
4355 | : InheritableAttr(attr::MipsShortCall, R, SI, false, false) | |||
4356 | { | |||
4357 | } | |||
4358 | ||||
4359 | MipsShortCallAttr *clone(ASTContext &C) const; | |||
4360 | void printPretty(raw_ostream &OS, | |||
4361 | const PrintingPolicy &Policy) const; | |||
4362 | const char *getSpelling() const; | |||
4363 | Spelling getSemanticSpelling() const { | |||
4364 | switch (SpellingListIndex) { | |||
4365 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 4365); | |||
4366 | case 0: return GNU_short_call; | |||
4367 | case 1: return CXX11_gnu_short_call; | |||
4368 | case 2: return GNU_near; | |||
4369 | case 3: return CXX11_gnu_near; | |||
4370 | } | |||
4371 | } | |||
4372 | ||||
4373 | ||||
4374 | static bool classof(const Attr *A) { return A->getKind() == attr::MipsShortCall; } | |||
4375 | }; | |||
4376 | ||||
4377 | class ModeAttr : public Attr { | |||
4378 | IdentifierInfo * mode; | |||
4379 | ||||
4380 | public: | |||
4381 | static ModeAttr *CreateImplicit(ASTContext &Ctx, IdentifierInfo * Mode, SourceRange Loc = SourceRange()) { | |||
4382 | auto *A = new (Ctx) ModeAttr(Loc, Ctx, Mode, 0); | |||
4383 | A->setImplicit(true); | |||
4384 | return A; | |||
4385 | } | |||
4386 | ||||
4387 | ModeAttr(SourceRange R, ASTContext &Ctx | |||
4388 | , IdentifierInfo * Mode | |||
4389 | , unsigned SI | |||
4390 | ) | |||
4391 | : Attr(attr::Mode, R, SI, false) | |||
4392 | , mode(Mode) | |||
4393 | { | |||
4394 | } | |||
4395 | ||||
4396 | ModeAttr *clone(ASTContext &C) const; | |||
4397 | void printPretty(raw_ostream &OS, | |||
4398 | const PrintingPolicy &Policy) const; | |||
4399 | const char *getSpelling() const; | |||
4400 | IdentifierInfo * getMode() const { | |||
4401 | return mode; | |||
4402 | } | |||
4403 | ||||
4404 | ||||
4405 | ||||
4406 | static bool classof(const Attr *A) { return A->getKind() == attr::Mode; } | |||
4407 | }; | |||
4408 | ||||
4409 | class NSConsumedAttr : public InheritableParamAttr { | |||
4410 | public: | |||
4411 | static NSConsumedAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4412 | auto *A = new (Ctx) NSConsumedAttr(Loc, Ctx, 0); | |||
4413 | A->setImplicit(true); | |||
4414 | return A; | |||
4415 | } | |||
4416 | ||||
4417 | NSConsumedAttr(SourceRange R, ASTContext &Ctx | |||
4418 | , unsigned SI | |||
4419 | ) | |||
4420 | : InheritableParamAttr(attr::NSConsumed, R, SI, false, false) | |||
4421 | { | |||
4422 | } | |||
4423 | ||||
4424 | NSConsumedAttr *clone(ASTContext &C) const; | |||
4425 | void printPretty(raw_ostream &OS, | |||
4426 | const PrintingPolicy &Policy) const; | |||
4427 | const char *getSpelling() const; | |||
4428 | ||||
4429 | ||||
4430 | static bool classof(const Attr *A) { return A->getKind() == attr::NSConsumed; } | |||
4431 | }; | |||
4432 | ||||
4433 | class NSConsumesSelfAttr : public InheritableAttr { | |||
4434 | public: | |||
4435 | static NSConsumesSelfAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4436 | auto *A = new (Ctx) NSConsumesSelfAttr(Loc, Ctx, 0); | |||
4437 | A->setImplicit(true); | |||
4438 | return A; | |||
4439 | } | |||
4440 | ||||
4441 | NSConsumesSelfAttr(SourceRange R, ASTContext &Ctx | |||
4442 | , unsigned SI | |||
4443 | ) | |||
4444 | : InheritableAttr(attr::NSConsumesSelf, R, SI, false, false) | |||
4445 | { | |||
4446 | } | |||
4447 | ||||
4448 | NSConsumesSelfAttr *clone(ASTContext &C) const; | |||
4449 | void printPretty(raw_ostream &OS, | |||
4450 | const PrintingPolicy &Policy) const; | |||
4451 | const char *getSpelling() const; | |||
4452 | ||||
4453 | ||||
4454 | static bool classof(const Attr *A) { return A->getKind() == attr::NSConsumesSelf; } | |||
4455 | }; | |||
4456 | ||||
4457 | class NSReturnsAutoreleasedAttr : public InheritableAttr { | |||
4458 | public: | |||
4459 | static NSReturnsAutoreleasedAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4460 | auto *A = new (Ctx) NSReturnsAutoreleasedAttr(Loc, Ctx, 0); | |||
4461 | A->setImplicit(true); | |||
4462 | return A; | |||
4463 | } | |||
4464 | ||||
4465 | NSReturnsAutoreleasedAttr(SourceRange R, ASTContext &Ctx | |||
4466 | , unsigned SI | |||
4467 | ) | |||
4468 | : InheritableAttr(attr::NSReturnsAutoreleased, R, SI, false, false) | |||
4469 | { | |||
4470 | } | |||
4471 | ||||
4472 | NSReturnsAutoreleasedAttr *clone(ASTContext &C) const; | |||
4473 | void printPretty(raw_ostream &OS, | |||
4474 | const PrintingPolicy &Policy) const; | |||
4475 | const char *getSpelling() const; | |||
4476 | ||||
4477 | ||||
4478 | static bool classof(const Attr *A) { return A->getKind() == attr::NSReturnsAutoreleased; } | |||
4479 | }; | |||
4480 | ||||
4481 | class NSReturnsNotRetainedAttr : public InheritableAttr { | |||
4482 | public: | |||
4483 | static NSReturnsNotRetainedAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4484 | auto *A = new (Ctx) NSReturnsNotRetainedAttr(Loc, Ctx, 0); | |||
4485 | A->setImplicit(true); | |||
4486 | return A; | |||
4487 | } | |||
4488 | ||||
4489 | NSReturnsNotRetainedAttr(SourceRange R, ASTContext &Ctx | |||
4490 | , unsigned SI | |||
4491 | ) | |||
4492 | : InheritableAttr(attr::NSReturnsNotRetained, R, SI, false, false) | |||
4493 | { | |||
4494 | } | |||
4495 | ||||
4496 | NSReturnsNotRetainedAttr *clone(ASTContext &C) const; | |||
4497 | void printPretty(raw_ostream &OS, | |||
4498 | const PrintingPolicy &Policy) const; | |||
4499 | const char *getSpelling() const; | |||
4500 | ||||
4501 | ||||
4502 | static bool classof(const Attr *A) { return A->getKind() == attr::NSReturnsNotRetained; } | |||
4503 | }; | |||
4504 | ||||
4505 | class NSReturnsRetainedAttr : public InheritableAttr { | |||
4506 | public: | |||
4507 | static NSReturnsRetainedAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4508 | auto *A = new (Ctx) NSReturnsRetainedAttr(Loc, Ctx, 0); | |||
4509 | A->setImplicit(true); | |||
4510 | return A; | |||
4511 | } | |||
4512 | ||||
4513 | NSReturnsRetainedAttr(SourceRange R, ASTContext &Ctx | |||
4514 | , unsigned SI | |||
4515 | ) | |||
4516 | : InheritableAttr(attr::NSReturnsRetained, R, SI, false, false) | |||
4517 | { | |||
4518 | } | |||
4519 | ||||
4520 | NSReturnsRetainedAttr *clone(ASTContext &C) const; | |||
4521 | void printPretty(raw_ostream &OS, | |||
4522 | const PrintingPolicy &Policy) const; | |||
4523 | const char *getSpelling() const; | |||
4524 | ||||
4525 | ||||
4526 | static bool classof(const Attr *A) { return A->getKind() == attr::NSReturnsRetained; } | |||
4527 | }; | |||
4528 | ||||
4529 | class NakedAttr : public InheritableAttr { | |||
4530 | public: | |||
4531 | static NakedAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4532 | auto *A = new (Ctx) NakedAttr(Loc, Ctx, 0); | |||
4533 | A->setImplicit(true); | |||
4534 | return A; | |||
4535 | } | |||
4536 | ||||
4537 | NakedAttr(SourceRange R, ASTContext &Ctx | |||
4538 | , unsigned SI | |||
4539 | ) | |||
4540 | : InheritableAttr(attr::Naked, R, SI, false, false) | |||
4541 | { | |||
4542 | } | |||
4543 | ||||
4544 | NakedAttr *clone(ASTContext &C) const; | |||
4545 | void printPretty(raw_ostream &OS, | |||
4546 | const PrintingPolicy &Policy) const; | |||
4547 | const char *getSpelling() const; | |||
4548 | ||||
4549 | ||||
4550 | static bool classof(const Attr *A) { return A->getKind() == attr::Naked; } | |||
4551 | }; | |||
4552 | ||||
4553 | class NoAliasAttr : public InheritableAttr { | |||
4554 | public: | |||
4555 | static NoAliasAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4556 | auto *A = new (Ctx) NoAliasAttr(Loc, Ctx, 0); | |||
4557 | A->setImplicit(true); | |||
4558 | return A; | |||
4559 | } | |||
4560 | ||||
4561 | NoAliasAttr(SourceRange R, ASTContext &Ctx | |||
4562 | , unsigned SI | |||
4563 | ) | |||
4564 | : InheritableAttr(attr::NoAlias, R, SI, false, false) | |||
4565 | { | |||
4566 | } | |||
4567 | ||||
4568 | NoAliasAttr *clone(ASTContext &C) const; | |||
4569 | void printPretty(raw_ostream &OS, | |||
4570 | const PrintingPolicy &Policy) const; | |||
4571 | const char *getSpelling() const; | |||
4572 | ||||
4573 | ||||
4574 | static bool classof(const Attr *A) { return A->getKind() == attr::NoAlias; } | |||
4575 | }; | |||
4576 | ||||
4577 | class NoCommonAttr : public InheritableAttr { | |||
4578 | public: | |||
4579 | static NoCommonAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4580 | auto *A = new (Ctx) NoCommonAttr(Loc, Ctx, 0); | |||
4581 | A->setImplicit(true); | |||
4582 | return A; | |||
4583 | } | |||
4584 | ||||
4585 | NoCommonAttr(SourceRange R, ASTContext &Ctx | |||
4586 | , unsigned SI | |||
4587 | ) | |||
4588 | : InheritableAttr(attr::NoCommon, R, SI, false, false) | |||
4589 | { | |||
4590 | } | |||
4591 | ||||
4592 | NoCommonAttr *clone(ASTContext &C) const; | |||
4593 | void printPretty(raw_ostream &OS, | |||
4594 | const PrintingPolicy &Policy) const; | |||
4595 | const char *getSpelling() const; | |||
4596 | ||||
4597 | ||||
4598 | static bool classof(const Attr *A) { return A->getKind() == attr::NoCommon; } | |||
4599 | }; | |||
4600 | ||||
4601 | class NoDebugAttr : public InheritableAttr { | |||
4602 | public: | |||
4603 | static NoDebugAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4604 | auto *A = new (Ctx) NoDebugAttr(Loc, Ctx, 0); | |||
4605 | A->setImplicit(true); | |||
4606 | return A; | |||
4607 | } | |||
4608 | ||||
4609 | NoDebugAttr(SourceRange R, ASTContext &Ctx | |||
4610 | , unsigned SI | |||
4611 | ) | |||
4612 | : InheritableAttr(attr::NoDebug, R, SI, false, false) | |||
4613 | { | |||
4614 | } | |||
4615 | ||||
4616 | NoDebugAttr *clone(ASTContext &C) const; | |||
4617 | void printPretty(raw_ostream &OS, | |||
4618 | const PrintingPolicy &Policy) const; | |||
4619 | const char *getSpelling() const; | |||
4620 | ||||
4621 | ||||
4622 | static bool classof(const Attr *A) { return A->getKind() == attr::NoDebug; } | |||
4623 | }; | |||
4624 | ||||
4625 | class NoDuplicateAttr : public InheritableAttr { | |||
4626 | public: | |||
4627 | static NoDuplicateAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4628 | auto *A = new (Ctx) NoDuplicateAttr(Loc, Ctx, 0); | |||
4629 | A->setImplicit(true); | |||
4630 | return A; | |||
4631 | } | |||
4632 | ||||
4633 | NoDuplicateAttr(SourceRange R, ASTContext &Ctx | |||
4634 | , unsigned SI | |||
4635 | ) | |||
4636 | : InheritableAttr(attr::NoDuplicate, R, SI, false, false) | |||
4637 | { | |||
4638 | } | |||
4639 | ||||
4640 | NoDuplicateAttr *clone(ASTContext &C) const; | |||
4641 | void printPretty(raw_ostream &OS, | |||
4642 | const PrintingPolicy &Policy) const; | |||
4643 | const char *getSpelling() const; | |||
4644 | ||||
4645 | ||||
4646 | static bool classof(const Attr *A) { return A->getKind() == attr::NoDuplicate; } | |||
4647 | }; | |||
4648 | ||||
4649 | class NoEscapeAttr : public Attr { | |||
4650 | public: | |||
4651 | static NoEscapeAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4652 | auto *A = new (Ctx) NoEscapeAttr(Loc, Ctx, 0); | |||
4653 | A->setImplicit(true); | |||
4654 | return A; | |||
4655 | } | |||
4656 | ||||
4657 | NoEscapeAttr(SourceRange R, ASTContext &Ctx | |||
4658 | , unsigned SI | |||
4659 | ) | |||
4660 | : Attr(attr::NoEscape, R, SI, false) | |||
4661 | { | |||
4662 | } | |||
4663 | ||||
4664 | NoEscapeAttr *clone(ASTContext &C) const; | |||
4665 | void printPretty(raw_ostream &OS, | |||
4666 | const PrintingPolicy &Policy) const; | |||
4667 | const char *getSpelling() const; | |||
4668 | ||||
4669 | ||||
4670 | static bool classof(const Attr *A) { return A->getKind() == attr::NoEscape; } | |||
4671 | }; | |||
4672 | ||||
4673 | class NoInlineAttr : public InheritableAttr { | |||
4674 | public: | |||
4675 | static NoInlineAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4676 | auto *A = new (Ctx) NoInlineAttr(Loc, Ctx, 0); | |||
4677 | A->setImplicit(true); | |||
4678 | return A; | |||
4679 | } | |||
4680 | ||||
4681 | NoInlineAttr(SourceRange R, ASTContext &Ctx | |||
4682 | , unsigned SI | |||
4683 | ) | |||
4684 | : InheritableAttr(attr::NoInline, R, SI, false, false) | |||
4685 | { | |||
4686 | } | |||
4687 | ||||
4688 | NoInlineAttr *clone(ASTContext &C) const; | |||
4689 | void printPretty(raw_ostream &OS, | |||
4690 | const PrintingPolicy &Policy) const; | |||
4691 | const char *getSpelling() const; | |||
4692 | ||||
4693 | ||||
4694 | static bool classof(const Attr *A) { return A->getKind() == attr::NoInline; } | |||
4695 | }; | |||
4696 | ||||
4697 | class NoInstrumentFunctionAttr : public InheritableAttr { | |||
4698 | public: | |||
4699 | static NoInstrumentFunctionAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4700 | auto *A = new (Ctx) NoInstrumentFunctionAttr(Loc, Ctx, 0); | |||
4701 | A->setImplicit(true); | |||
4702 | return A; | |||
4703 | } | |||
4704 | ||||
4705 | NoInstrumentFunctionAttr(SourceRange R, ASTContext &Ctx | |||
4706 | , unsigned SI | |||
4707 | ) | |||
4708 | : InheritableAttr(attr::NoInstrumentFunction, R, SI, false, false) | |||
4709 | { | |||
4710 | } | |||
4711 | ||||
4712 | NoInstrumentFunctionAttr *clone(ASTContext &C) const; | |||
4713 | void printPretty(raw_ostream &OS, | |||
4714 | const PrintingPolicy &Policy) const; | |||
4715 | const char *getSpelling() const; | |||
4716 | ||||
4717 | ||||
4718 | static bool classof(const Attr *A) { return A->getKind() == attr::NoInstrumentFunction; } | |||
4719 | }; | |||
4720 | ||||
4721 | class NoMicroMipsAttr : public InheritableAttr { | |||
4722 | public: | |||
4723 | static NoMicroMipsAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4724 | auto *A = new (Ctx) NoMicroMipsAttr(Loc, Ctx, 0); | |||
4725 | A->setImplicit(true); | |||
4726 | return A; | |||
4727 | } | |||
4728 | ||||
4729 | NoMicroMipsAttr(SourceRange R, ASTContext &Ctx | |||
4730 | , unsigned SI | |||
4731 | ) | |||
4732 | : InheritableAttr(attr::NoMicroMips, R, SI, false, false) | |||
4733 | { | |||
4734 | } | |||
4735 | ||||
4736 | NoMicroMipsAttr *clone(ASTContext &C) const; | |||
4737 | void printPretty(raw_ostream &OS, | |||
4738 | const PrintingPolicy &Policy) const; | |||
4739 | const char *getSpelling() const; | |||
4740 | ||||
4741 | ||||
4742 | static bool classof(const Attr *A) { return A->getKind() == attr::NoMicroMips; } | |||
4743 | }; | |||
4744 | ||||
4745 | class NoMips16Attr : public InheritableAttr { | |||
4746 | public: | |||
4747 | static NoMips16Attr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4748 | auto *A = new (Ctx) NoMips16Attr(Loc, Ctx, 0); | |||
4749 | A->setImplicit(true); | |||
4750 | return A; | |||
4751 | } | |||
4752 | ||||
4753 | NoMips16Attr(SourceRange R, ASTContext &Ctx | |||
4754 | , unsigned SI | |||
4755 | ) | |||
4756 | : InheritableAttr(attr::NoMips16, R, SI, false, false) | |||
4757 | { | |||
4758 | } | |||
4759 | ||||
4760 | NoMips16Attr *clone(ASTContext &C) const; | |||
4761 | void printPretty(raw_ostream &OS, | |||
4762 | const PrintingPolicy &Policy) const; | |||
4763 | const char *getSpelling() const; | |||
4764 | ||||
4765 | ||||
4766 | static bool classof(const Attr *A) { return A->getKind() == attr::NoMips16; } | |||
4767 | }; | |||
4768 | ||||
4769 | class NoReturnAttr : public InheritableAttr { | |||
4770 | public: | |||
4771 | static NoReturnAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4772 | auto *A = new (Ctx) NoReturnAttr(Loc, Ctx, 0); | |||
4773 | A->setImplicit(true); | |||
4774 | return A; | |||
4775 | } | |||
4776 | ||||
4777 | NoReturnAttr(SourceRange R, ASTContext &Ctx | |||
4778 | , unsigned SI | |||
4779 | ) | |||
4780 | : InheritableAttr(attr::NoReturn, R, SI, false, false) | |||
4781 | { | |||
4782 | } | |||
4783 | ||||
4784 | NoReturnAttr *clone(ASTContext &C) const; | |||
4785 | void printPretty(raw_ostream &OS, | |||
4786 | const PrintingPolicy &Policy) const; | |||
4787 | const char *getSpelling() const; | |||
4788 | ||||
4789 | ||||
4790 | static bool classof(const Attr *A) { return A->getKind() == attr::NoReturn; } | |||
4791 | }; | |||
4792 | ||||
4793 | class NoSanitizeAttr : public InheritableAttr { | |||
4794 | unsigned sanitizers_Size; | |||
4795 | StringRef *sanitizers_; | |||
4796 | ||||
4797 | public: | |||
4798 | static NoSanitizeAttr *CreateImplicit(ASTContext &Ctx, StringRef *Sanitizers, unsigned SanitizersSize, SourceRange Loc = SourceRange()) { | |||
4799 | auto *A = new (Ctx) NoSanitizeAttr(Loc, Ctx, Sanitizers, SanitizersSize, 0); | |||
4800 | A->setImplicit(true); | |||
4801 | return A; | |||
4802 | } | |||
4803 | ||||
4804 | NoSanitizeAttr(SourceRange R, ASTContext &Ctx | |||
4805 | , StringRef *Sanitizers, unsigned SanitizersSize | |||
4806 | , unsigned SI | |||
4807 | ) | |||
4808 | : InheritableAttr(attr::NoSanitize, R, SI, false, false) | |||
4809 | , sanitizers_Size(SanitizersSize), sanitizers_(new (Ctx, 16) StringRef[sanitizers_Size]) | |||
4810 | { | |||
4811 | for (size_t I = 0, E = sanitizers_Size; I != E; | |||
4812 | ++I) { | |||
4813 | StringRef Ref = Sanitizers[I]; | |||
4814 | if (!Ref.empty()) { | |||
4815 | char *Mem = new (Ctx, 1) char[Ref.size()]; | |||
4816 | std::memcpy(Mem, Ref.data(), Ref.size()); | |||
4817 | sanitizers_[I] = StringRef(Mem, Ref.size()); | |||
4818 | } | |||
4819 | } | |||
4820 | } | |||
4821 | ||||
4822 | NoSanitizeAttr(SourceRange R, ASTContext &Ctx | |||
4823 | , unsigned SI | |||
4824 | ) | |||
4825 | : InheritableAttr(attr::NoSanitize, R, SI, false, false) | |||
4826 | , sanitizers_Size(0), sanitizers_(nullptr) | |||
4827 | { | |||
4828 | } | |||
4829 | ||||
4830 | NoSanitizeAttr *clone(ASTContext &C) const; | |||
4831 | void printPretty(raw_ostream &OS, | |||
4832 | const PrintingPolicy &Policy) const; | |||
4833 | const char *getSpelling() const; | |||
4834 | typedef StringRef* sanitizers_iterator; | |||
4835 | sanitizers_iterator sanitizers_begin() const { return sanitizers_; } | |||
4836 | sanitizers_iterator sanitizers_end() const { return sanitizers_ + sanitizers_Size; } | |||
4837 | unsigned sanitizers_size() const { return sanitizers_Size; } | |||
4838 | llvm::iterator_range<sanitizers_iterator> sanitizers() const { return llvm::make_range(sanitizers_begin(), sanitizers_end()); } | |||
4839 | ||||
4840 | ||||
4841 | ||||
4842 | SanitizerMask getMask() const { | |||
4843 | SanitizerMask Mask = 0; | |||
4844 | for (auto SanitizerName : sanitizers()) { | |||
4845 | SanitizerMask ParsedMask = | |||
4846 | parseSanitizerValue(SanitizerName, /*AllowGroups=*/true); | |||
4847 | Mask |= expandSanitizerGroups(ParsedMask); | |||
4848 | } | |||
4849 | return Mask; | |||
4850 | } | |||
4851 | ||||
4852 | ||||
4853 | static bool classof(const Attr *A) { return A->getKind() == attr::NoSanitize; } | |||
4854 | }; | |||
4855 | ||||
4856 | class NoSplitStackAttr : public InheritableAttr { | |||
4857 | public: | |||
4858 | static NoSplitStackAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4859 | auto *A = new (Ctx) NoSplitStackAttr(Loc, Ctx, 0); | |||
4860 | A->setImplicit(true); | |||
4861 | return A; | |||
4862 | } | |||
4863 | ||||
4864 | NoSplitStackAttr(SourceRange R, ASTContext &Ctx | |||
4865 | , unsigned SI | |||
4866 | ) | |||
4867 | : InheritableAttr(attr::NoSplitStack, R, SI, false, false) | |||
4868 | { | |||
4869 | } | |||
4870 | ||||
4871 | NoSplitStackAttr *clone(ASTContext &C) const; | |||
4872 | void printPretty(raw_ostream &OS, | |||
4873 | const PrintingPolicy &Policy) const; | |||
4874 | const char *getSpelling() const; | |||
4875 | ||||
4876 | ||||
4877 | static bool classof(const Attr *A) { return A->getKind() == attr::NoSplitStack; } | |||
4878 | }; | |||
4879 | ||||
4880 | class NoThreadSafetyAnalysisAttr : public InheritableAttr { | |||
4881 | public: | |||
4882 | static NoThreadSafetyAnalysisAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4883 | auto *A = new (Ctx) NoThreadSafetyAnalysisAttr(Loc, Ctx, 0); | |||
4884 | A->setImplicit(true); | |||
4885 | return A; | |||
4886 | } | |||
4887 | ||||
4888 | NoThreadSafetyAnalysisAttr(SourceRange R, ASTContext &Ctx | |||
4889 | , unsigned SI | |||
4890 | ) | |||
4891 | : InheritableAttr(attr::NoThreadSafetyAnalysis, R, SI, false, false) | |||
4892 | { | |||
4893 | } | |||
4894 | ||||
4895 | NoThreadSafetyAnalysisAttr *clone(ASTContext &C) const; | |||
4896 | void printPretty(raw_ostream &OS, | |||
4897 | const PrintingPolicy &Policy) const; | |||
4898 | const char *getSpelling() const; | |||
4899 | ||||
4900 | ||||
4901 | static bool classof(const Attr *A) { return A->getKind() == attr::NoThreadSafetyAnalysis; } | |||
4902 | }; | |||
4903 | ||||
4904 | class NoThrowAttr : public InheritableAttr { | |||
4905 | public: | |||
4906 | static NoThrowAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4907 | auto *A = new (Ctx) NoThrowAttr(Loc, Ctx, 0); | |||
4908 | A->setImplicit(true); | |||
4909 | return A; | |||
4910 | } | |||
4911 | ||||
4912 | NoThrowAttr(SourceRange R, ASTContext &Ctx | |||
4913 | , unsigned SI | |||
4914 | ) | |||
4915 | : InheritableAttr(attr::NoThrow, R, SI, false, false) | |||
4916 | { | |||
4917 | } | |||
4918 | ||||
4919 | NoThrowAttr *clone(ASTContext &C) const; | |||
4920 | void printPretty(raw_ostream &OS, | |||
4921 | const PrintingPolicy &Policy) const; | |||
4922 | const char *getSpelling() const; | |||
4923 | ||||
4924 | ||||
4925 | static bool classof(const Attr *A) { return A->getKind() == attr::NoThrow; } | |||
4926 | }; | |||
4927 | ||||
4928 | class NonNullAttr : public InheritableParamAttr { | |||
4929 | unsigned args_Size; | |||
4930 | unsigned *args_; | |||
4931 | ||||
4932 | public: | |||
4933 | static NonNullAttr *CreateImplicit(ASTContext &Ctx, unsigned *Args, unsigned ArgsSize, SourceRange Loc = SourceRange()) { | |||
4934 | auto *A = new (Ctx) NonNullAttr(Loc, Ctx, Args, ArgsSize, 0); | |||
4935 | A->setImplicit(true); | |||
4936 | return A; | |||
4937 | } | |||
4938 | ||||
4939 | NonNullAttr(SourceRange R, ASTContext &Ctx | |||
4940 | , unsigned *Args, unsigned ArgsSize | |||
4941 | , unsigned SI | |||
4942 | ) | |||
4943 | : InheritableParamAttr(attr::NonNull, R, SI, false, true) | |||
4944 | , args_Size(ArgsSize), args_(new (Ctx, 16) unsigned[args_Size]) | |||
4945 | { | |||
4946 | std::copy(Args, Args + args_Size, args_); | |||
4947 | } | |||
4948 | ||||
4949 | NonNullAttr(SourceRange R, ASTContext &Ctx | |||
4950 | , unsigned SI | |||
4951 | ) | |||
4952 | : InheritableParamAttr(attr::NonNull, R, SI, false, true) | |||
4953 | , args_Size(0), args_(nullptr) | |||
4954 | { | |||
4955 | } | |||
4956 | ||||
4957 | NonNullAttr *clone(ASTContext &C) const; | |||
4958 | void printPretty(raw_ostream &OS, | |||
4959 | const PrintingPolicy &Policy) const; | |||
4960 | const char *getSpelling() const; | |||
4961 | typedef unsigned* args_iterator; | |||
4962 | args_iterator args_begin() const { return args_; } | |||
4963 | args_iterator args_end() const { return args_ + args_Size; } | |||
4964 | unsigned args_size() const { return args_Size; } | |||
4965 | llvm::iterator_range<args_iterator> args() const { return llvm::make_range(args_begin(), args_end()); } | |||
4966 | ||||
4967 | ||||
4968 | bool isNonNull(unsigned idx) const { | |||
4969 | if (!args_size()) | |||
4970 | return true; | |||
4971 | for (const auto &V : args()) | |||
4972 | if (V == idx) | |||
4973 | return true; | |||
4974 | return false; | |||
4975 | } | |||
4976 | ||||
4977 | static bool classof(const Attr *A) { return A->getKind() == attr::NonNull; } | |||
4978 | }; | |||
4979 | ||||
4980 | class NotTailCalledAttr : public InheritableAttr { | |||
4981 | public: | |||
4982 | static NotTailCalledAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
4983 | auto *A = new (Ctx) NotTailCalledAttr(Loc, Ctx, 0); | |||
4984 | A->setImplicit(true); | |||
4985 | return A; | |||
4986 | } | |||
4987 | ||||
4988 | NotTailCalledAttr(SourceRange R, ASTContext &Ctx | |||
4989 | , unsigned SI | |||
4990 | ) | |||
4991 | : InheritableAttr(attr::NotTailCalled, R, SI, false, false) | |||
4992 | { | |||
4993 | } | |||
4994 | ||||
4995 | NotTailCalledAttr *clone(ASTContext &C) const; | |||
4996 | void printPretty(raw_ostream &OS, | |||
4997 | const PrintingPolicy &Policy) const; | |||
4998 | const char *getSpelling() const; | |||
4999 | ||||
5000 | ||||
5001 | static bool classof(const Attr *A) { return A->getKind() == attr::NotTailCalled; } | |||
5002 | }; | |||
5003 | ||||
5004 | class OMPCaptureKindAttr : public Attr { | |||
5005 | unsigned captureKind; | |||
5006 | ||||
5007 | public: | |||
5008 | static OMPCaptureKindAttr *CreateImplicit(ASTContext &Ctx, unsigned CaptureKind, SourceRange Loc = SourceRange()) { | |||
5009 | auto *A = new (Ctx) OMPCaptureKindAttr(Loc, Ctx, CaptureKind, 0); | |||
5010 | A->setImplicit(true); | |||
5011 | return A; | |||
5012 | } | |||
5013 | ||||
5014 | OMPCaptureKindAttr(SourceRange R, ASTContext &Ctx | |||
5015 | , unsigned CaptureKind | |||
5016 | , unsigned SI | |||
5017 | ) | |||
5018 | : Attr(attr::OMPCaptureKind, R, SI, false) | |||
5019 | , captureKind(CaptureKind) | |||
5020 | { | |||
5021 | } | |||
5022 | ||||
5023 | OMPCaptureKindAttr *clone(ASTContext &C) const; | |||
5024 | void printPretty(raw_ostream &OS, | |||
5025 | const PrintingPolicy &Policy) const; | |||
5026 | const char *getSpelling() const; | |||
5027 | unsigned getCaptureKind() const { | |||
5028 | return captureKind; | |||
5029 | } | |||
5030 | ||||
5031 | ||||
5032 | ||||
5033 | static bool classof(const Attr *A) { return A->getKind() == attr::OMPCaptureKind; } | |||
5034 | }; | |||
5035 | ||||
5036 | class OMPCaptureNoInitAttr : public InheritableAttr { | |||
5037 | public: | |||
5038 | static OMPCaptureNoInitAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
5039 | auto *A = new (Ctx) OMPCaptureNoInitAttr(Loc, Ctx, 0); | |||
5040 | A->setImplicit(true); | |||
5041 | return A; | |||
5042 | } | |||
5043 | ||||
5044 | OMPCaptureNoInitAttr(SourceRange R, ASTContext &Ctx | |||
5045 | , unsigned SI | |||
5046 | ) | |||
5047 | : InheritableAttr(attr::OMPCaptureNoInit, R, SI, false, false) | |||
5048 | { | |||
5049 | } | |||
5050 | ||||
5051 | OMPCaptureNoInitAttr *clone(ASTContext &C) const; | |||
5052 | void printPretty(raw_ostream &OS, | |||
5053 | const PrintingPolicy &Policy) const; | |||
5054 | const char *getSpelling() const; | |||
5055 | ||||
5056 | ||||
5057 | static bool classof(const Attr *A) { return A->getKind() == attr::OMPCaptureNoInit; } | |||
5058 | }; | |||
5059 | ||||
5060 | class OMPDeclareSimdDeclAttr : public Attr { | |||
5061 | public: | |||
5062 | enum BranchStateTy { | |||
5063 | BS_Undefined, | |||
5064 | BS_Inbranch, | |||
5065 | BS_Notinbranch | |||
5066 | }; | |||
5067 | private: | |||
5068 | BranchStateTy branchState; | |||
5069 | ||||
5070 | Expr * simdlen; | |||
5071 | ||||
5072 | unsigned uniforms_Size; | |||
5073 | Expr * *uniforms_; | |||
5074 | ||||
5075 | unsigned aligneds_Size; | |||
5076 | Expr * *aligneds_; | |||
5077 | ||||
5078 | unsigned alignments_Size; | |||
5079 | Expr * *alignments_; | |||
5080 | ||||
5081 | unsigned linears_Size; | |||
5082 | Expr * *linears_; | |||
5083 | ||||
5084 | unsigned modifiers_Size; | |||
5085 | unsigned *modifiers_; | |||
5086 | ||||
5087 | unsigned steps_Size; | |||
5088 | Expr * *steps_; | |||
5089 | ||||
5090 | public: | |||
5091 | static OMPDeclareSimdDeclAttr *CreateImplicit(ASTContext &Ctx, BranchStateTy BranchState, Expr * Simdlen, Expr * *Uniforms, unsigned UniformsSize, Expr * *Aligneds, unsigned AlignedsSize, Expr * *Alignments, unsigned AlignmentsSize, Expr * *Linears, unsigned LinearsSize, unsigned *Modifiers, unsigned ModifiersSize, Expr * *Steps, unsigned StepsSize, SourceRange Loc = SourceRange()) { | |||
5092 | auto *A = new (Ctx) OMPDeclareSimdDeclAttr(Loc, Ctx, BranchState, Simdlen, Uniforms, UniformsSize, Aligneds, AlignedsSize, Alignments, AlignmentsSize, Linears, LinearsSize, Modifiers, ModifiersSize, Steps, StepsSize, 0); | |||
5093 | A->setImplicit(true); | |||
5094 | return A; | |||
5095 | } | |||
5096 | ||||
5097 | OMPDeclareSimdDeclAttr(SourceRange R, ASTContext &Ctx | |||
5098 | , BranchStateTy BranchState | |||
5099 | , Expr * Simdlen | |||
5100 | , Expr * *Uniforms, unsigned UniformsSize | |||
5101 | , Expr * *Aligneds, unsigned AlignedsSize | |||
5102 | , Expr * *Alignments, unsigned AlignmentsSize | |||
5103 | , Expr * *Linears, unsigned LinearsSize | |||
5104 | , unsigned *Modifiers, unsigned ModifiersSize | |||
5105 | , Expr * *Steps, unsigned StepsSize | |||
5106 | , unsigned SI | |||
5107 | ) | |||
5108 | : Attr(attr::OMPDeclareSimdDecl, R, SI, false) | |||
5109 | , branchState(BranchState) | |||
5110 | , simdlen(Simdlen) | |||
5111 | , uniforms_Size(UniformsSize), uniforms_(new (Ctx, 16) Expr *[uniforms_Size]) | |||
5112 | , aligneds_Size(AlignedsSize), aligneds_(new (Ctx, 16) Expr *[aligneds_Size]) | |||
5113 | , alignments_Size(AlignmentsSize), alignments_(new (Ctx, 16) Expr *[alignments_Size]) | |||
5114 | , linears_Size(LinearsSize), linears_(new (Ctx, 16) Expr *[linears_Size]) | |||
5115 | , modifiers_Size(ModifiersSize), modifiers_(new (Ctx, 16) unsigned[modifiers_Size]) | |||
5116 | , steps_Size(StepsSize), steps_(new (Ctx, 16) Expr *[steps_Size]) | |||
5117 | { | |||
5118 | std::copy(Uniforms, Uniforms + uniforms_Size, uniforms_); | |||
5119 | std::copy(Aligneds, Aligneds + aligneds_Size, aligneds_); | |||
5120 | std::copy(Alignments, Alignments + alignments_Size, alignments_); | |||
5121 | std::copy(Linears, Linears + linears_Size, linears_); | |||
5122 | std::copy(Modifiers, Modifiers + modifiers_Size, modifiers_); | |||
5123 | std::copy(Steps, Steps + steps_Size, steps_); | |||
5124 | } | |||
5125 | ||||
5126 | OMPDeclareSimdDeclAttr(SourceRange R, ASTContext &Ctx | |||
5127 | , BranchStateTy BranchState | |||
5128 | , Expr * Simdlen | |||
5129 | , unsigned SI | |||
5130 | ) | |||
5131 | : Attr(attr::OMPDeclareSimdDecl, R, SI, false) | |||
5132 | , branchState(BranchState) | |||
5133 | , simdlen(Simdlen) | |||
5134 | , uniforms_Size(0), uniforms_(nullptr) | |||
5135 | , aligneds_Size(0), aligneds_(nullptr) | |||
5136 | , alignments_Size(0), alignments_(nullptr) | |||
5137 | , linears_Size(0), linears_(nullptr) | |||
5138 | , modifiers_Size(0), modifiers_(nullptr) | |||
5139 | , steps_Size(0), steps_(nullptr) | |||
5140 | { | |||
5141 | } | |||
5142 | ||||
5143 | OMPDeclareSimdDeclAttr *clone(ASTContext &C) const; | |||
5144 | void printPretty(raw_ostream &OS, | |||
5145 | const PrintingPolicy &Policy) const; | |||
5146 | const char *getSpelling() const; | |||
5147 | BranchStateTy getBranchState() const { | |||
5148 | return branchState; | |||
5149 | } | |||
5150 | ||||
5151 | static bool ConvertStrToBranchStateTy(StringRef Val, BranchStateTy &Out) { | |||
5152 | Optional<BranchStateTy> R = llvm::StringSwitch<Optional<BranchStateTy>>(Val) | |||
5153 | .Case("", OMPDeclareSimdDeclAttr::BS_Undefined) | |||
5154 | .Case("inbranch", OMPDeclareSimdDeclAttr::BS_Inbranch) | |||
5155 | .Case("notinbranch", OMPDeclareSimdDeclAttr::BS_Notinbranch) | |||
5156 | .Default(Optional<BranchStateTy>()); | |||
5157 | if (R) { | |||
5158 | Out = *R; | |||
5159 | return true; | |||
5160 | } | |||
5161 | return false; | |||
5162 | } | |||
5163 | ||||
5164 | static const char *ConvertBranchStateTyToStr(BranchStateTy Val) { | |||
5165 | switch(Val) { | |||
5166 | case OMPDeclareSimdDeclAttr::BS_Undefined: return ""; | |||
5167 | case OMPDeclareSimdDeclAttr::BS_Inbranch: return "inbranch"; | |||
5168 | case OMPDeclareSimdDeclAttr::BS_Notinbranch: return "notinbranch"; | |||
5169 | } | |||
5170 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 5170); | |||
5171 | } | |||
5172 | Expr * getSimdlen() const { | |||
5173 | return simdlen; | |||
5174 | } | |||
5175 | ||||
5176 | typedef Expr ** uniforms_iterator; | |||
5177 | uniforms_iterator uniforms_begin() const { return uniforms_; } | |||
5178 | uniforms_iterator uniforms_end() const { return uniforms_ + uniforms_Size; } | |||
5179 | unsigned uniforms_size() const { return uniforms_Size; } | |||
5180 | llvm::iterator_range<uniforms_iterator> uniforms() const { return llvm::make_range(uniforms_begin(), uniforms_end()); } | |||
5181 | ||||
5182 | ||||
5183 | typedef Expr ** aligneds_iterator; | |||
5184 | aligneds_iterator aligneds_begin() const { return aligneds_; } | |||
5185 | aligneds_iterator aligneds_end() const { return aligneds_ + aligneds_Size; } | |||
5186 | unsigned aligneds_size() const { return aligneds_Size; } | |||
5187 | llvm::iterator_range<aligneds_iterator> aligneds() const { return llvm::make_range(aligneds_begin(), aligneds_end()); } | |||
5188 | ||||
5189 | ||||
5190 | typedef Expr ** alignments_iterator; | |||
5191 | alignments_iterator alignments_begin() const { return alignments_; } | |||
5192 | alignments_iterator alignments_end() const { return alignments_ + alignments_Size; } | |||
5193 | unsigned alignments_size() const { return alignments_Size; } | |||
5194 | llvm::iterator_range<alignments_iterator> alignments() const { return llvm::make_range(alignments_begin(), alignments_end()); } | |||
5195 | ||||
5196 | ||||
5197 | typedef Expr ** linears_iterator; | |||
5198 | linears_iterator linears_begin() const { return linears_; } | |||
5199 | linears_iterator linears_end() const { return linears_ + linears_Size; } | |||
5200 | unsigned linears_size() const { return linears_Size; } | |||
5201 | llvm::iterator_range<linears_iterator> linears() const { return llvm::make_range(linears_begin(), linears_end()); } | |||
5202 | ||||
5203 | ||||
5204 | typedef unsigned* modifiers_iterator; | |||
5205 | modifiers_iterator modifiers_begin() const { return modifiers_; } | |||
5206 | modifiers_iterator modifiers_end() const { return modifiers_ + modifiers_Size; } | |||
5207 | unsigned modifiers_size() const { return modifiers_Size; } | |||
5208 | llvm::iterator_range<modifiers_iterator> modifiers() const { return llvm::make_range(modifiers_begin(), modifiers_end()); } | |||
5209 | ||||
5210 | ||||
5211 | typedef Expr ** steps_iterator; | |||
5212 | steps_iterator steps_begin() const { return steps_; } | |||
5213 | steps_iterator steps_end() const { return steps_ + steps_Size; } | |||
5214 | unsigned steps_size() const { return steps_Size; } | |||
5215 | llvm::iterator_range<steps_iterator> steps() const { return llvm::make_range(steps_begin(), steps_end()); } | |||
5216 | ||||
5217 | ||||
5218 | ||||
5219 | void printPrettyPragma(raw_ostream & OS, const PrintingPolicy &Policy) | |||
5220 | const { | |||
5221 | if (getBranchState() != BS_Undefined) | |||
5222 | OS << ' ' << ConvertBranchStateTyToStr(getBranchState()); | |||
5223 | if (auto *E = getSimdlen()) { | |||
5224 | OS << " simdlen("; | |||
5225 | E->printPretty(OS, nullptr, Policy); | |||
5226 | OS << ")"; | |||
5227 | } | |||
5228 | if (uniforms_size() > 0) { | |||
5229 | OS << " uniform"; | |||
5230 | StringRef Sep = "("; | |||
5231 | for (auto *E : uniforms()) { | |||
5232 | OS << Sep; | |||
5233 | E->printPretty(OS, nullptr, Policy); | |||
5234 | Sep = ", "; | |||
5235 | } | |||
5236 | OS << ")"; | |||
5237 | } | |||
5238 | alignments_iterator NI = alignments_begin(); | |||
5239 | for (auto *E : aligneds()) { | |||
5240 | OS << " aligned("; | |||
5241 | E->printPretty(OS, nullptr, Policy); | |||
5242 | if (*NI) { | |||
5243 | OS << ": "; | |||
5244 | (*NI)->printPretty(OS, nullptr, Policy); | |||
5245 | } | |||
5246 | OS << ")"; | |||
5247 | ++NI; | |||
5248 | } | |||
5249 | steps_iterator I = steps_begin(); | |||
5250 | modifiers_iterator MI = modifiers_begin(); | |||
5251 | for (auto *E : linears()) { | |||
5252 | OS << " linear("; | |||
5253 | if (*MI != OMPC_LINEAR_unknown) | |||
5254 | OS << getOpenMPSimpleClauseTypeName(OMPC_linear, *MI) << "("; | |||
5255 | E->printPretty(OS, nullptr, Policy); | |||
5256 | if (*MI != OMPC_LINEAR_unknown) | |||
5257 | OS << ")"; | |||
5258 | if (*I) { | |||
5259 | OS << ": "; | |||
5260 | (*I)->printPretty(OS, nullptr, Policy); | |||
5261 | } | |||
5262 | OS << ")"; | |||
5263 | ++I; | |||
5264 | ++MI; | |||
5265 | } | |||
5266 | } | |||
5267 | ||||
5268 | ||||
5269 | static bool classof(const Attr *A) { return A->getKind() == attr::OMPDeclareSimdDecl; } | |||
5270 | }; | |||
5271 | ||||
5272 | class OMPDeclareTargetDeclAttr : public Attr { | |||
5273 | public: | |||
5274 | enum MapTypeTy { | |||
5275 | MT_To, | |||
5276 | MT_Link | |||
5277 | }; | |||
5278 | private: | |||
5279 | MapTypeTy mapType; | |||
5280 | ||||
5281 | public: | |||
5282 | static OMPDeclareTargetDeclAttr *CreateImplicit(ASTContext &Ctx, MapTypeTy MapType, SourceRange Loc = SourceRange()) { | |||
5283 | auto *A = new (Ctx) OMPDeclareTargetDeclAttr(Loc, Ctx, MapType, 0); | |||
5284 | A->setImplicit(true); | |||
5285 | return A; | |||
5286 | } | |||
5287 | ||||
5288 | OMPDeclareTargetDeclAttr(SourceRange R, ASTContext &Ctx | |||
5289 | , MapTypeTy MapType | |||
5290 | , unsigned SI | |||
5291 | ) | |||
5292 | : Attr(attr::OMPDeclareTargetDecl, R, SI, false) | |||
5293 | , mapType(MapType) | |||
5294 | { | |||
5295 | } | |||
5296 | ||||
5297 | OMPDeclareTargetDeclAttr *clone(ASTContext &C) const; | |||
5298 | void printPretty(raw_ostream &OS, | |||
5299 | const PrintingPolicy &Policy) const; | |||
5300 | const char *getSpelling() const; | |||
5301 | MapTypeTy getMapType() const { | |||
5302 | return mapType; | |||
5303 | } | |||
5304 | ||||
5305 | static bool ConvertStrToMapTypeTy(StringRef Val, MapTypeTy &Out) { | |||
5306 | Optional<MapTypeTy> R = llvm::StringSwitch<Optional<MapTypeTy>>(Val) | |||
5307 | .Case("to", OMPDeclareTargetDeclAttr::MT_To) | |||
5308 | .Case("link", OMPDeclareTargetDeclAttr::MT_Link) | |||
5309 | .Default(Optional<MapTypeTy>()); | |||
5310 | if (R) { | |||
5311 | Out = *R; | |||
5312 | return true; | |||
5313 | } | |||
5314 | return false; | |||
5315 | } | |||
5316 | ||||
5317 | static const char *ConvertMapTypeTyToStr(MapTypeTy Val) { | |||
5318 | switch(Val) { | |||
5319 | case OMPDeclareTargetDeclAttr::MT_To: return "to"; | |||
5320 | case OMPDeclareTargetDeclAttr::MT_Link: return "link"; | |||
5321 | } | |||
5322 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 5322); | |||
5323 | } | |||
5324 | ||||
5325 | void printPrettyPragma(raw_ostream &OS, const PrintingPolicy &Policy) const { | |||
5326 | // Use fake syntax because it is for testing and debugging purpose only. | |||
5327 | if (getMapType() != MT_To) | |||
5328 | OS << ' ' << ConvertMapTypeTyToStr(getMapType()); | |||
5329 | } | |||
5330 | ||||
5331 | ||||
5332 | static bool classof(const Attr *A) { return A->getKind() == attr::OMPDeclareTargetDecl; } | |||
5333 | }; | |||
5334 | ||||
5335 | class OMPThreadPrivateDeclAttr : public InheritableAttr { | |||
5336 | public: | |||
5337 | static OMPThreadPrivateDeclAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
5338 | auto *A = new (Ctx) OMPThreadPrivateDeclAttr(Loc, Ctx, 0); | |||
5339 | A->setImplicit(true); | |||
5340 | return A; | |||
5341 | } | |||
5342 | ||||
5343 | OMPThreadPrivateDeclAttr(SourceRange R, ASTContext &Ctx | |||
5344 | , unsigned SI | |||
5345 | ) | |||
5346 | : InheritableAttr(attr::OMPThreadPrivateDecl, R, SI, false, false) | |||
5347 | { | |||
5348 | } | |||
5349 | ||||
5350 | OMPThreadPrivateDeclAttr *clone(ASTContext &C) const; | |||
5351 | void printPretty(raw_ostream &OS, | |||
5352 | const PrintingPolicy &Policy) const; | |||
5353 | const char *getSpelling() const; | |||
5354 | ||||
5355 | ||||
5356 | static bool classof(const Attr *A) { return A->getKind() == attr::OMPThreadPrivateDecl; } | |||
5357 | }; | |||
5358 | ||||
5359 | class ObjCBoxableAttr : public Attr { | |||
5360 | public: | |||
5361 | static ObjCBoxableAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
5362 | auto *A = new (Ctx) ObjCBoxableAttr(Loc, Ctx, 0); | |||
5363 | A->setImplicit(true); | |||
5364 | return A; | |||
5365 | } | |||
5366 | ||||
5367 | ObjCBoxableAttr(SourceRange R, ASTContext &Ctx | |||
5368 | , unsigned SI | |||
5369 | ) | |||
5370 | : Attr(attr::ObjCBoxable, R, SI, false) | |||
5371 | { | |||
5372 | } | |||
5373 | ||||
5374 | ObjCBoxableAttr *clone(ASTContext &C) const; | |||
5375 | void printPretty(raw_ostream &OS, | |||
5376 | const PrintingPolicy &Policy) const; | |||
5377 | const char *getSpelling() const; | |||
5378 | ||||
5379 | ||||
5380 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCBoxable; } | |||
5381 | }; | |||
5382 | ||||
5383 | class ObjCBridgeAttr : public InheritableAttr { | |||
5384 | IdentifierInfo * bridgedType; | |||
5385 | ||||
5386 | public: | |||
5387 | static ObjCBridgeAttr *CreateImplicit(ASTContext &Ctx, IdentifierInfo * BridgedType, SourceRange Loc = SourceRange()) { | |||
5388 | auto *A = new (Ctx) ObjCBridgeAttr(Loc, Ctx, BridgedType, 0); | |||
5389 | A->setImplicit(true); | |||
5390 | return A; | |||
5391 | } | |||
5392 | ||||
5393 | ObjCBridgeAttr(SourceRange R, ASTContext &Ctx | |||
5394 | , IdentifierInfo * BridgedType | |||
5395 | , unsigned SI | |||
5396 | ) | |||
5397 | : InheritableAttr(attr::ObjCBridge, R, SI, false, false) | |||
5398 | , bridgedType(BridgedType) | |||
5399 | { | |||
5400 | } | |||
5401 | ||||
5402 | ObjCBridgeAttr *clone(ASTContext &C) const; | |||
5403 | void printPretty(raw_ostream &OS, | |||
5404 | const PrintingPolicy &Policy) const; | |||
5405 | const char *getSpelling() const; | |||
5406 | IdentifierInfo * getBridgedType() const { | |||
5407 | return bridgedType; | |||
5408 | } | |||
5409 | ||||
5410 | ||||
5411 | ||||
5412 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCBridge; } | |||
5413 | }; | |||
5414 | ||||
5415 | class ObjCBridgeMutableAttr : public InheritableAttr { | |||
5416 | IdentifierInfo * bridgedType; | |||
5417 | ||||
5418 | public: | |||
5419 | static ObjCBridgeMutableAttr *CreateImplicit(ASTContext &Ctx, IdentifierInfo * BridgedType, SourceRange Loc = SourceRange()) { | |||
5420 | auto *A = new (Ctx) ObjCBridgeMutableAttr(Loc, Ctx, BridgedType, 0); | |||
5421 | A->setImplicit(true); | |||
5422 | return A; | |||
5423 | } | |||
5424 | ||||
5425 | ObjCBridgeMutableAttr(SourceRange R, ASTContext &Ctx | |||
5426 | , IdentifierInfo * BridgedType | |||
5427 | , unsigned SI | |||
5428 | ) | |||
5429 | : InheritableAttr(attr::ObjCBridgeMutable, R, SI, false, false) | |||
5430 | , bridgedType(BridgedType) | |||
5431 | { | |||
5432 | } | |||
5433 | ||||
5434 | ObjCBridgeMutableAttr *clone(ASTContext &C) const; | |||
5435 | void printPretty(raw_ostream &OS, | |||
5436 | const PrintingPolicy &Policy) const; | |||
5437 | const char *getSpelling() const; | |||
5438 | IdentifierInfo * getBridgedType() const { | |||
5439 | return bridgedType; | |||
5440 | } | |||
5441 | ||||
5442 | ||||
5443 | ||||
5444 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCBridgeMutable; } | |||
5445 | }; | |||
5446 | ||||
5447 | class ObjCBridgeRelatedAttr : public InheritableAttr { | |||
5448 | IdentifierInfo * relatedClass; | |||
5449 | ||||
5450 | IdentifierInfo * classMethod; | |||
5451 | ||||
5452 | IdentifierInfo * instanceMethod; | |||
5453 | ||||
5454 | public: | |||
5455 | static ObjCBridgeRelatedAttr *CreateImplicit(ASTContext &Ctx, IdentifierInfo * RelatedClass, IdentifierInfo * ClassMethod, IdentifierInfo * InstanceMethod, SourceRange Loc = SourceRange()) { | |||
5456 | auto *A = new (Ctx) ObjCBridgeRelatedAttr(Loc, Ctx, RelatedClass, ClassMethod, InstanceMethod, 0); | |||
5457 | A->setImplicit(true); | |||
5458 | return A; | |||
5459 | } | |||
5460 | ||||
5461 | ObjCBridgeRelatedAttr(SourceRange R, ASTContext &Ctx | |||
5462 | , IdentifierInfo * RelatedClass | |||
5463 | , IdentifierInfo * ClassMethod | |||
5464 | , IdentifierInfo * InstanceMethod | |||
5465 | , unsigned SI | |||
5466 | ) | |||
5467 | : InheritableAttr(attr::ObjCBridgeRelated, R, SI, false, false) | |||
5468 | , relatedClass(RelatedClass) | |||
5469 | , classMethod(ClassMethod) | |||
5470 | , instanceMethod(InstanceMethod) | |||
5471 | { | |||
5472 | } | |||
5473 | ||||
5474 | ObjCBridgeRelatedAttr(SourceRange R, ASTContext &Ctx | |||
5475 | , IdentifierInfo * RelatedClass | |||
5476 | , unsigned SI | |||
5477 | ) | |||
5478 | : InheritableAttr(attr::ObjCBridgeRelated, R, SI, false, false) | |||
5479 | , relatedClass(RelatedClass) | |||
5480 | , classMethod() | |||
5481 | , instanceMethod() | |||
5482 | { | |||
5483 | } | |||
5484 | ||||
5485 | ObjCBridgeRelatedAttr *clone(ASTContext &C) const; | |||
5486 | void printPretty(raw_ostream &OS, | |||
5487 | const PrintingPolicy &Policy) const; | |||
5488 | const char *getSpelling() const; | |||
5489 | IdentifierInfo * getRelatedClass() const { | |||
5490 | return relatedClass; | |||
5491 | } | |||
5492 | ||||
5493 | IdentifierInfo * getClassMethod() const { | |||
5494 | return classMethod; | |||
5495 | } | |||
5496 | ||||
5497 | IdentifierInfo * getInstanceMethod() const { | |||
5498 | return instanceMethod; | |||
5499 | } | |||
5500 | ||||
5501 | ||||
5502 | ||||
5503 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCBridgeRelated; } | |||
5504 | }; | |||
5505 | ||||
5506 | class ObjCDesignatedInitializerAttr : public Attr { | |||
5507 | public: | |||
5508 | static ObjCDesignatedInitializerAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
5509 | auto *A = new (Ctx) ObjCDesignatedInitializerAttr(Loc, Ctx, 0); | |||
5510 | A->setImplicit(true); | |||
5511 | return A; | |||
5512 | } | |||
5513 | ||||
5514 | ObjCDesignatedInitializerAttr(SourceRange R, ASTContext &Ctx | |||
5515 | , unsigned SI | |||
5516 | ) | |||
5517 | : Attr(attr::ObjCDesignatedInitializer, R, SI, false) | |||
5518 | { | |||
5519 | } | |||
5520 | ||||
5521 | ObjCDesignatedInitializerAttr *clone(ASTContext &C) const; | |||
5522 | void printPretty(raw_ostream &OS, | |||
5523 | const PrintingPolicy &Policy) const; | |||
5524 | const char *getSpelling() const; | |||
5525 | ||||
5526 | ||||
5527 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCDesignatedInitializer; } | |||
5528 | }; | |||
5529 | ||||
5530 | class ObjCExceptionAttr : public InheritableAttr { | |||
5531 | public: | |||
5532 | static ObjCExceptionAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
5533 | auto *A = new (Ctx) ObjCExceptionAttr(Loc, Ctx, 0); | |||
5534 | A->setImplicit(true); | |||
5535 | return A; | |||
5536 | } | |||
5537 | ||||
5538 | ObjCExceptionAttr(SourceRange R, ASTContext &Ctx | |||
5539 | , unsigned SI | |||
5540 | ) | |||
5541 | : InheritableAttr(attr::ObjCException, R, SI, false, false) | |||
5542 | { | |||
5543 | } | |||
5544 | ||||
5545 | ObjCExceptionAttr *clone(ASTContext &C) const; | |||
5546 | void printPretty(raw_ostream &OS, | |||
5547 | const PrintingPolicy &Policy) const; | |||
5548 | const char *getSpelling() const; | |||
5549 | ||||
5550 | ||||
5551 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCException; } | |||
5552 | }; | |||
5553 | ||||
5554 | class ObjCExplicitProtocolImplAttr : public InheritableAttr { | |||
5555 | public: | |||
5556 | static ObjCExplicitProtocolImplAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
5557 | auto *A = new (Ctx) ObjCExplicitProtocolImplAttr(Loc, Ctx, 0); | |||
5558 | A->setImplicit(true); | |||
5559 | return A; | |||
5560 | } | |||
5561 | ||||
5562 | ObjCExplicitProtocolImplAttr(SourceRange R, ASTContext &Ctx | |||
5563 | , unsigned SI | |||
5564 | ) | |||
5565 | : InheritableAttr(attr::ObjCExplicitProtocolImpl, R, SI, false, false) | |||
5566 | { | |||
5567 | } | |||
5568 | ||||
5569 | ObjCExplicitProtocolImplAttr *clone(ASTContext &C) const; | |||
5570 | void printPretty(raw_ostream &OS, | |||
5571 | const PrintingPolicy &Policy) const; | |||
5572 | const char *getSpelling() const; | |||
5573 | ||||
5574 | ||||
5575 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCExplicitProtocolImpl; } | |||
5576 | }; | |||
5577 | ||||
5578 | class ObjCIndependentClassAttr : public InheritableAttr { | |||
5579 | public: | |||
5580 | static ObjCIndependentClassAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
5581 | auto *A = new (Ctx) ObjCIndependentClassAttr(Loc, Ctx, 0); | |||
5582 | A->setImplicit(true); | |||
5583 | return A; | |||
5584 | } | |||
5585 | ||||
5586 | ObjCIndependentClassAttr(SourceRange R, ASTContext &Ctx | |||
5587 | , unsigned SI | |||
5588 | ) | |||
5589 | : InheritableAttr(attr::ObjCIndependentClass, R, SI, false, false) | |||
5590 | { | |||
5591 | } | |||
5592 | ||||
5593 | ObjCIndependentClassAttr *clone(ASTContext &C) const; | |||
5594 | void printPretty(raw_ostream &OS, | |||
5595 | const PrintingPolicy &Policy) const; | |||
5596 | const char *getSpelling() const; | |||
5597 | ||||
5598 | ||||
5599 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCIndependentClass; } | |||
5600 | }; | |||
5601 | ||||
5602 | class ObjCMethodFamilyAttr : public InheritableAttr { | |||
5603 | public: | |||
5604 | enum FamilyKind { | |||
5605 | OMF_None, | |||
5606 | OMF_alloc, | |||
5607 | OMF_copy, | |||
5608 | OMF_init, | |||
5609 | OMF_mutableCopy, | |||
5610 | OMF_new | |||
5611 | }; | |||
5612 | private: | |||
5613 | FamilyKind family; | |||
5614 | ||||
5615 | public: | |||
5616 | static ObjCMethodFamilyAttr *CreateImplicit(ASTContext &Ctx, FamilyKind Family, SourceRange Loc = SourceRange()) { | |||
5617 | auto *A = new (Ctx) ObjCMethodFamilyAttr(Loc, Ctx, Family, 0); | |||
5618 | A->setImplicit(true); | |||
5619 | return A; | |||
5620 | } | |||
5621 | ||||
5622 | ObjCMethodFamilyAttr(SourceRange R, ASTContext &Ctx | |||
5623 | , FamilyKind Family | |||
5624 | , unsigned SI | |||
5625 | ) | |||
5626 | : InheritableAttr(attr::ObjCMethodFamily, R, SI, false, false) | |||
5627 | , family(Family) | |||
5628 | { | |||
5629 | } | |||
5630 | ||||
5631 | ObjCMethodFamilyAttr *clone(ASTContext &C) const; | |||
5632 | void printPretty(raw_ostream &OS, | |||
5633 | const PrintingPolicy &Policy) const; | |||
5634 | const char *getSpelling() const; | |||
5635 | FamilyKind getFamily() const { | |||
5636 | return family; | |||
5637 | } | |||
5638 | ||||
5639 | static bool ConvertStrToFamilyKind(StringRef Val, FamilyKind &Out) { | |||
5640 | Optional<FamilyKind> R = llvm::StringSwitch<Optional<FamilyKind>>(Val) | |||
5641 | .Case("none", ObjCMethodFamilyAttr::OMF_None) | |||
5642 | .Case("alloc", ObjCMethodFamilyAttr::OMF_alloc) | |||
5643 | .Case("copy", ObjCMethodFamilyAttr::OMF_copy) | |||
5644 | .Case("init", ObjCMethodFamilyAttr::OMF_init) | |||
5645 | .Case("mutableCopy", ObjCMethodFamilyAttr::OMF_mutableCopy) | |||
5646 | .Case("new", ObjCMethodFamilyAttr::OMF_new) | |||
5647 | .Default(Optional<FamilyKind>()); | |||
5648 | if (R) { | |||
5649 | Out = *R; | |||
5650 | return true; | |||
5651 | } | |||
5652 | return false; | |||
5653 | } | |||
5654 | ||||
5655 | static const char *ConvertFamilyKindToStr(FamilyKind Val) { | |||
5656 | switch(Val) { | |||
5657 | case ObjCMethodFamilyAttr::OMF_None: return "none"; | |||
5658 | case ObjCMethodFamilyAttr::OMF_alloc: return "alloc"; | |||
5659 | case ObjCMethodFamilyAttr::OMF_copy: return "copy"; | |||
5660 | case ObjCMethodFamilyAttr::OMF_init: return "init"; | |||
5661 | case ObjCMethodFamilyAttr::OMF_mutableCopy: return "mutableCopy"; | |||
5662 | case ObjCMethodFamilyAttr::OMF_new: return "new"; | |||
5663 | } | |||
5664 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 5664); | |||
5665 | } | |||
5666 | ||||
5667 | ||||
5668 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCMethodFamily; } | |||
5669 | }; | |||
5670 | ||||
5671 | class ObjCNSObjectAttr : public InheritableAttr { | |||
5672 | public: | |||
5673 | static ObjCNSObjectAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
5674 | auto *A = new (Ctx) ObjCNSObjectAttr(Loc, Ctx, 0); | |||
5675 | A->setImplicit(true); | |||
5676 | return A; | |||
5677 | } | |||
5678 | ||||
5679 | ObjCNSObjectAttr(SourceRange R, ASTContext &Ctx | |||
5680 | , unsigned SI | |||
5681 | ) | |||
5682 | : InheritableAttr(attr::ObjCNSObject, R, SI, false, false) | |||
5683 | { | |||
5684 | } | |||
5685 | ||||
5686 | ObjCNSObjectAttr *clone(ASTContext &C) const; | |||
5687 | void printPretty(raw_ostream &OS, | |||
5688 | const PrintingPolicy &Policy) const; | |||
5689 | const char *getSpelling() const; | |||
5690 | ||||
5691 | ||||
5692 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCNSObject; } | |||
5693 | }; | |||
5694 | ||||
5695 | class ObjCPreciseLifetimeAttr : public InheritableAttr { | |||
5696 | public: | |||
5697 | static ObjCPreciseLifetimeAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
5698 | auto *A = new (Ctx) ObjCPreciseLifetimeAttr(Loc, Ctx, 0); | |||
5699 | A->setImplicit(true); | |||
5700 | return A; | |||
5701 | } | |||
5702 | ||||
5703 | ObjCPreciseLifetimeAttr(SourceRange R, ASTContext &Ctx | |||
5704 | , unsigned SI | |||
5705 | ) | |||
5706 | : InheritableAttr(attr::ObjCPreciseLifetime, R, SI, false, false) | |||
5707 | { | |||
5708 | } | |||
5709 | ||||
5710 | ObjCPreciseLifetimeAttr *clone(ASTContext &C) const; | |||
5711 | void printPretty(raw_ostream &OS, | |||
5712 | const PrintingPolicy &Policy) const; | |||
5713 | const char *getSpelling() const; | |||
5714 | ||||
5715 | ||||
5716 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCPreciseLifetime; } | |||
5717 | }; | |||
5718 | ||||
5719 | class ObjCRequiresPropertyDefsAttr : public InheritableAttr { | |||
5720 | public: | |||
5721 | static ObjCRequiresPropertyDefsAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
5722 | auto *A = new (Ctx) ObjCRequiresPropertyDefsAttr(Loc, Ctx, 0); | |||
5723 | A->setImplicit(true); | |||
5724 | return A; | |||
5725 | } | |||
5726 | ||||
5727 | ObjCRequiresPropertyDefsAttr(SourceRange R, ASTContext &Ctx | |||
5728 | , unsigned SI | |||
5729 | ) | |||
5730 | : InheritableAttr(attr::ObjCRequiresPropertyDefs, R, SI, false, false) | |||
5731 | { | |||
5732 | } | |||
5733 | ||||
5734 | ObjCRequiresPropertyDefsAttr *clone(ASTContext &C) const; | |||
5735 | void printPretty(raw_ostream &OS, | |||
5736 | const PrintingPolicy &Policy) const; | |||
5737 | const char *getSpelling() const; | |||
5738 | ||||
5739 | ||||
5740 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCRequiresPropertyDefs; } | |||
5741 | }; | |||
5742 | ||||
5743 | class ObjCRequiresSuperAttr : public InheritableAttr { | |||
5744 | public: | |||
5745 | static ObjCRequiresSuperAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
5746 | auto *A = new (Ctx) ObjCRequiresSuperAttr(Loc, Ctx, 0); | |||
5747 | A->setImplicit(true); | |||
5748 | return A; | |||
5749 | } | |||
5750 | ||||
5751 | ObjCRequiresSuperAttr(SourceRange R, ASTContext &Ctx | |||
5752 | , unsigned SI | |||
5753 | ) | |||
5754 | : InheritableAttr(attr::ObjCRequiresSuper, R, SI, false, false) | |||
5755 | { | |||
5756 | } | |||
5757 | ||||
5758 | ObjCRequiresSuperAttr *clone(ASTContext &C) const; | |||
5759 | void printPretty(raw_ostream &OS, | |||
5760 | const PrintingPolicy &Policy) const; | |||
5761 | const char *getSpelling() const; | |||
5762 | ||||
5763 | ||||
5764 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCRequiresSuper; } | |||
5765 | }; | |||
5766 | ||||
5767 | class ObjCReturnsInnerPointerAttr : public InheritableAttr { | |||
5768 | public: | |||
5769 | static ObjCReturnsInnerPointerAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
5770 | auto *A = new (Ctx) ObjCReturnsInnerPointerAttr(Loc, Ctx, 0); | |||
5771 | A->setImplicit(true); | |||
5772 | return A; | |||
5773 | } | |||
5774 | ||||
5775 | ObjCReturnsInnerPointerAttr(SourceRange R, ASTContext &Ctx | |||
5776 | , unsigned SI | |||
5777 | ) | |||
5778 | : InheritableAttr(attr::ObjCReturnsInnerPointer, R, SI, false, false) | |||
5779 | { | |||
5780 | } | |||
5781 | ||||
5782 | ObjCReturnsInnerPointerAttr *clone(ASTContext &C) const; | |||
5783 | void printPretty(raw_ostream &OS, | |||
5784 | const PrintingPolicy &Policy) const; | |||
5785 | const char *getSpelling() const; | |||
5786 | ||||
5787 | ||||
5788 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCReturnsInnerPointer; } | |||
5789 | }; | |||
5790 | ||||
5791 | class ObjCRootClassAttr : public InheritableAttr { | |||
5792 | public: | |||
5793 | static ObjCRootClassAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
5794 | auto *A = new (Ctx) ObjCRootClassAttr(Loc, Ctx, 0); | |||
5795 | A->setImplicit(true); | |||
5796 | return A; | |||
5797 | } | |||
5798 | ||||
5799 | ObjCRootClassAttr(SourceRange R, ASTContext &Ctx | |||
5800 | , unsigned SI | |||
5801 | ) | |||
5802 | : InheritableAttr(attr::ObjCRootClass, R, SI, false, false) | |||
5803 | { | |||
5804 | } | |||
5805 | ||||
5806 | ObjCRootClassAttr *clone(ASTContext &C) const; | |||
5807 | void printPretty(raw_ostream &OS, | |||
5808 | const PrintingPolicy &Policy) const; | |||
5809 | const char *getSpelling() const; | |||
5810 | ||||
5811 | ||||
5812 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCRootClass; } | |||
5813 | }; | |||
5814 | ||||
5815 | class ObjCRuntimeNameAttr : public Attr { | |||
5816 | unsigned metadataNameLength; | |||
5817 | char *metadataName; | |||
5818 | ||||
5819 | public: | |||
5820 | static ObjCRuntimeNameAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef MetadataName, SourceRange Loc = SourceRange()) { | |||
5821 | auto *A = new (Ctx) ObjCRuntimeNameAttr(Loc, Ctx, MetadataName, 0); | |||
5822 | A->setImplicit(true); | |||
5823 | return A; | |||
5824 | } | |||
5825 | ||||
5826 | ObjCRuntimeNameAttr(SourceRange R, ASTContext &Ctx | |||
5827 | , llvm::StringRef MetadataName | |||
5828 | , unsigned SI | |||
5829 | ) | |||
5830 | : Attr(attr::ObjCRuntimeName, R, SI, false) | |||
5831 | , metadataNameLength(MetadataName.size()),metadataName(new (Ctx, 1) char[metadataNameLength]) | |||
5832 | { | |||
5833 | if (!MetadataName.empty()) | |||
5834 | std::memcpy(metadataName, MetadataName.data(), metadataNameLength); | |||
5835 | } | |||
5836 | ||||
5837 | ObjCRuntimeNameAttr *clone(ASTContext &C) const; | |||
5838 | void printPretty(raw_ostream &OS, | |||
5839 | const PrintingPolicy &Policy) const; | |||
5840 | const char *getSpelling() const; | |||
5841 | llvm::StringRef getMetadataName() const { | |||
5842 | return llvm::StringRef(metadataName, metadataNameLength); | |||
5843 | } | |||
5844 | unsigned getMetadataNameLength() const { | |||
5845 | return metadataNameLength; | |||
5846 | } | |||
5847 | void setMetadataName(ASTContext &C, llvm::StringRef S) { | |||
5848 | metadataNameLength = S.size(); | |||
5849 | this->metadataName = new (C, 1) char [metadataNameLength]; | |||
5850 | if (!S.empty()) | |||
5851 | std::memcpy(this->metadataName, S.data(), metadataNameLength); | |||
5852 | } | |||
5853 | ||||
5854 | ||||
5855 | ||||
5856 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCRuntimeName; } | |||
5857 | }; | |||
5858 | ||||
5859 | class ObjCRuntimeVisibleAttr : public Attr { | |||
5860 | public: | |||
5861 | static ObjCRuntimeVisibleAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
5862 | auto *A = new (Ctx) ObjCRuntimeVisibleAttr(Loc, Ctx, 0); | |||
5863 | A->setImplicit(true); | |||
5864 | return A; | |||
5865 | } | |||
5866 | ||||
5867 | ObjCRuntimeVisibleAttr(SourceRange R, ASTContext &Ctx | |||
5868 | , unsigned SI | |||
5869 | ) | |||
5870 | : Attr(attr::ObjCRuntimeVisible, R, SI, false) | |||
5871 | { | |||
5872 | } | |||
5873 | ||||
5874 | ObjCRuntimeVisibleAttr *clone(ASTContext &C) const; | |||
5875 | void printPretty(raw_ostream &OS, | |||
5876 | const PrintingPolicy &Policy) const; | |||
5877 | const char *getSpelling() const; | |||
5878 | ||||
5879 | ||||
5880 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCRuntimeVisible; } | |||
5881 | }; | |||
5882 | ||||
5883 | class ObjCSubclassingRestrictedAttr : public InheritableAttr { | |||
5884 | public: | |||
5885 | static ObjCSubclassingRestrictedAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
5886 | auto *A = new (Ctx) ObjCSubclassingRestrictedAttr(Loc, Ctx, 0); | |||
5887 | A->setImplicit(true); | |||
5888 | return A; | |||
5889 | } | |||
5890 | ||||
5891 | ObjCSubclassingRestrictedAttr(SourceRange R, ASTContext &Ctx | |||
5892 | , unsigned SI | |||
5893 | ) | |||
5894 | : InheritableAttr(attr::ObjCSubclassingRestricted, R, SI, false, false) | |||
5895 | { | |||
5896 | } | |||
5897 | ||||
5898 | ObjCSubclassingRestrictedAttr *clone(ASTContext &C) const; | |||
5899 | void printPretty(raw_ostream &OS, | |||
5900 | const PrintingPolicy &Policy) const; | |||
5901 | const char *getSpelling() const; | |||
5902 | ||||
5903 | ||||
5904 | static bool classof(const Attr *A) { return A->getKind() == attr::ObjCSubclassingRestricted; } | |||
5905 | }; | |||
5906 | ||||
5907 | class OpenCLAccessAttr : public Attr { | |||
5908 | public: | |||
5909 | enum Spelling { | |||
5910 | Keyword_read_only = 0, | |||
5911 | Keyword_write_only = 2, | |||
5912 | Keyword_read_write = 4 | |||
5913 | }; | |||
5914 | ||||
5915 | static OpenCLAccessAttr *CreateImplicit(ASTContext &Ctx, Spelling S, SourceRange Loc = SourceRange()) { | |||
5916 | auto *A = new (Ctx) OpenCLAccessAttr(Loc, Ctx, S); | |||
5917 | A->setImplicit(true); | |||
5918 | return A; | |||
5919 | } | |||
5920 | ||||
5921 | OpenCLAccessAttr(SourceRange R, ASTContext &Ctx | |||
5922 | , unsigned SI | |||
5923 | ) | |||
5924 | : Attr(attr::OpenCLAccess, R, SI, false) | |||
5925 | { | |||
5926 | } | |||
5927 | ||||
5928 | OpenCLAccessAttr *clone(ASTContext &C) const; | |||
5929 | void printPretty(raw_ostream &OS, | |||
5930 | const PrintingPolicy &Policy) const; | |||
5931 | const char *getSpelling() const; | |||
5932 | Spelling getSemanticSpelling() const { | |||
5933 | switch (SpellingListIndex) { | |||
5934 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 5934); | |||
5935 | case 0: return Keyword_read_only; | |||
5936 | case 1: return Keyword_read_only; | |||
5937 | case 2: return Keyword_write_only; | |||
5938 | case 3: return Keyword_write_only; | |||
5939 | case 4: return Keyword_read_write; | |||
5940 | case 5: return Keyword_read_write; | |||
5941 | } | |||
5942 | } | |||
5943 | bool isReadOnly() const { return SpellingListIndex == 0 || | |||
5944 | SpellingListIndex == 1; } | |||
5945 | bool isReadWrite() const { return SpellingListIndex == 4 || | |||
5946 | SpellingListIndex == 5; } | |||
5947 | bool isWriteOnly() const { return SpellingListIndex == 2 || | |||
5948 | SpellingListIndex == 3; } | |||
5949 | ||||
5950 | ||||
5951 | static bool classof(const Attr *A) { return A->getKind() == attr::OpenCLAccess; } | |||
5952 | }; | |||
5953 | ||||
5954 | class OpenCLIntelReqdSubGroupSizeAttr : public InheritableAttr { | |||
5955 | unsigned subGroupSize; | |||
5956 | ||||
5957 | public: | |||
5958 | static OpenCLIntelReqdSubGroupSizeAttr *CreateImplicit(ASTContext &Ctx, unsigned SubGroupSize, SourceRange Loc = SourceRange()) { | |||
5959 | auto *A = new (Ctx) OpenCLIntelReqdSubGroupSizeAttr(Loc, Ctx, SubGroupSize, 0); | |||
5960 | A->setImplicit(true); | |||
5961 | return A; | |||
5962 | } | |||
5963 | ||||
5964 | OpenCLIntelReqdSubGroupSizeAttr(SourceRange R, ASTContext &Ctx | |||
5965 | , unsigned SubGroupSize | |||
5966 | , unsigned SI | |||
5967 | ) | |||
5968 | : InheritableAttr(attr::OpenCLIntelReqdSubGroupSize, R, SI, false, false) | |||
5969 | , subGroupSize(SubGroupSize) | |||
5970 | { | |||
5971 | } | |||
5972 | ||||
5973 | OpenCLIntelReqdSubGroupSizeAttr *clone(ASTContext &C) const; | |||
5974 | void printPretty(raw_ostream &OS, | |||
5975 | const PrintingPolicy &Policy) const; | |||
5976 | const char *getSpelling() const; | |||
5977 | unsigned getSubGroupSize() const { | |||
5978 | return subGroupSize; | |||
5979 | } | |||
5980 | ||||
5981 | ||||
5982 | ||||
5983 | static bool classof(const Attr *A) { return A->getKind() == attr::OpenCLIntelReqdSubGroupSize; } | |||
5984 | }; | |||
5985 | ||||
5986 | class OpenCLKernelAttr : public InheritableAttr { | |||
5987 | public: | |||
5988 | static OpenCLKernelAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
5989 | auto *A = new (Ctx) OpenCLKernelAttr(Loc, Ctx, 0); | |||
5990 | A->setImplicit(true); | |||
5991 | return A; | |||
5992 | } | |||
5993 | ||||
5994 | OpenCLKernelAttr(SourceRange R, ASTContext &Ctx | |||
5995 | , unsigned SI | |||
5996 | ) | |||
5997 | : InheritableAttr(attr::OpenCLKernel, R, SI, false, false) | |||
5998 | { | |||
5999 | } | |||
6000 | ||||
6001 | OpenCLKernelAttr *clone(ASTContext &C) const; | |||
6002 | void printPretty(raw_ostream &OS, | |||
6003 | const PrintingPolicy &Policy) const; | |||
6004 | const char *getSpelling() const; | |||
6005 | ||||
6006 | ||||
6007 | static bool classof(const Attr *A) { return A->getKind() == attr::OpenCLKernel; } | |||
6008 | }; | |||
6009 | ||||
6010 | class OpenCLUnrollHintAttr : public InheritableAttr { | |||
6011 | unsigned unrollHint; | |||
6012 | ||||
6013 | public: | |||
6014 | static OpenCLUnrollHintAttr *CreateImplicit(ASTContext &Ctx, unsigned UnrollHint, SourceRange Loc = SourceRange()) { | |||
6015 | auto *A = new (Ctx) OpenCLUnrollHintAttr(Loc, Ctx, UnrollHint, 0); | |||
6016 | A->setImplicit(true); | |||
6017 | return A; | |||
6018 | } | |||
6019 | ||||
6020 | OpenCLUnrollHintAttr(SourceRange R, ASTContext &Ctx | |||
6021 | , unsigned UnrollHint | |||
6022 | , unsigned SI | |||
6023 | ) | |||
6024 | : InheritableAttr(attr::OpenCLUnrollHint, R, SI, false, false) | |||
6025 | , unrollHint(UnrollHint) | |||
6026 | { | |||
6027 | } | |||
6028 | ||||
6029 | OpenCLUnrollHintAttr *clone(ASTContext &C) const; | |||
6030 | void printPretty(raw_ostream &OS, | |||
6031 | const PrintingPolicy &Policy) const; | |||
6032 | const char *getSpelling() const; | |||
6033 | unsigned getUnrollHint() const { | |||
6034 | return unrollHint; | |||
6035 | } | |||
6036 | ||||
6037 | ||||
6038 | ||||
6039 | static bool classof(const Attr *A) { return A->getKind() == attr::OpenCLUnrollHint; } | |||
6040 | }; | |||
6041 | ||||
6042 | class OptimizeNoneAttr : public InheritableAttr { | |||
6043 | public: | |||
6044 | static OptimizeNoneAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
6045 | auto *A = new (Ctx) OptimizeNoneAttr(Loc, Ctx, 0); | |||
6046 | A->setImplicit(true); | |||
6047 | return A; | |||
6048 | } | |||
6049 | ||||
6050 | OptimizeNoneAttr(SourceRange R, ASTContext &Ctx | |||
6051 | , unsigned SI | |||
6052 | ) | |||
6053 | : InheritableAttr(attr::OptimizeNone, R, SI, false, false) | |||
6054 | { | |||
6055 | } | |||
6056 | ||||
6057 | OptimizeNoneAttr *clone(ASTContext &C) const; | |||
6058 | void printPretty(raw_ostream &OS, | |||
6059 | const PrintingPolicy &Policy) const; | |||
6060 | const char *getSpelling() const; | |||
6061 | ||||
6062 | ||||
6063 | static bool classof(const Attr *A) { return A->getKind() == attr::OptimizeNone; } | |||
6064 | }; | |||
6065 | ||||
6066 | class OverloadableAttr : public Attr { | |||
6067 | public: | |||
6068 | static OverloadableAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
6069 | auto *A = new (Ctx) OverloadableAttr(Loc, Ctx, 0); | |||
6070 | A->setImplicit(true); | |||
6071 | return A; | |||
6072 | } | |||
6073 | ||||
6074 | OverloadableAttr(SourceRange R, ASTContext &Ctx | |||
6075 | , unsigned SI | |||
6076 | ) | |||
6077 | : Attr(attr::Overloadable, R, SI, false) | |||
6078 | { | |||
6079 | } | |||
6080 | ||||
6081 | OverloadableAttr *clone(ASTContext &C) const; | |||
6082 | void printPretty(raw_ostream &OS, | |||
6083 | const PrintingPolicy &Policy) const; | |||
6084 | const char *getSpelling() const; | |||
6085 | ||||
6086 | ||||
6087 | static bool classof(const Attr *A) { return A->getKind() == attr::Overloadable; } | |||
6088 | }; | |||
6089 | ||||
6090 | class OverrideAttr : public InheritableAttr { | |||
6091 | public: | |||
6092 | static OverrideAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
6093 | auto *A = new (Ctx) OverrideAttr(Loc, Ctx, 0); | |||
6094 | A->setImplicit(true); | |||
6095 | return A; | |||
6096 | } | |||
6097 | ||||
6098 | OverrideAttr(SourceRange R, ASTContext &Ctx | |||
6099 | , unsigned SI | |||
6100 | ) | |||
6101 | : InheritableAttr(attr::Override, R, SI, false, false) | |||
6102 | { | |||
6103 | } | |||
6104 | ||||
6105 | OverrideAttr *clone(ASTContext &C) const; | |||
6106 | void printPretty(raw_ostream &OS, | |||
6107 | const PrintingPolicy &Policy) const; | |||
6108 | const char *getSpelling() const; | |||
6109 | ||||
6110 | ||||
6111 | static bool classof(const Attr *A) { return A->getKind() == attr::Override; } | |||
6112 | }; | |||
6113 | ||||
6114 | class OwnershipAttr : public InheritableAttr { | |||
6115 | IdentifierInfo * module; | |||
6116 | ||||
6117 | unsigned args_Size; | |||
6118 | unsigned *args_; | |||
6119 | ||||
6120 | public: | |||
6121 | enum Spelling { | |||
6122 | GNU_ownership_holds = 0, | |||
6123 | CXX11_clang_ownership_holds = 1, | |||
6124 | C2x_clang_ownership_holds = 2, | |||
6125 | GNU_ownership_returns = 3, | |||
6126 | CXX11_clang_ownership_returns = 4, | |||
6127 | C2x_clang_ownership_returns = 5, | |||
6128 | GNU_ownership_takes = 6, | |||
6129 | CXX11_clang_ownership_takes = 7, | |||
6130 | C2x_clang_ownership_takes = 8 | |||
6131 | }; | |||
6132 | ||||
6133 | static OwnershipAttr *CreateImplicit(ASTContext &Ctx, Spelling S, IdentifierInfo * Module, unsigned *Args, unsigned ArgsSize, SourceRange Loc = SourceRange()) { | |||
6134 | auto *A = new (Ctx) OwnershipAttr(Loc, Ctx, Module, Args, ArgsSize, S); | |||
6135 | A->setImplicit(true); | |||
6136 | return A; | |||
6137 | } | |||
6138 | ||||
6139 | OwnershipAttr(SourceRange R, ASTContext &Ctx | |||
6140 | , IdentifierInfo * Module | |||
6141 | , unsigned *Args, unsigned ArgsSize | |||
6142 | , unsigned SI | |||
6143 | ) | |||
6144 | : InheritableAttr(attr::Ownership, R, SI, false, false) | |||
6145 | , module(Module) | |||
6146 | , args_Size(ArgsSize), args_(new (Ctx, 16) unsigned[args_Size]) | |||
6147 | { | |||
6148 | std::copy(Args, Args + args_Size, args_); | |||
6149 | } | |||
6150 | ||||
6151 | OwnershipAttr(SourceRange R, ASTContext &Ctx | |||
6152 | , IdentifierInfo * Module | |||
6153 | , unsigned SI | |||
6154 | ) | |||
6155 | : InheritableAttr(attr::Ownership, R, SI, false, false) | |||
6156 | , module(Module) | |||
6157 | , args_Size(0), args_(nullptr) | |||
6158 | { | |||
6159 | } | |||
6160 | ||||
6161 | OwnershipAttr *clone(ASTContext &C) const; | |||
6162 | void printPretty(raw_ostream &OS, | |||
6163 | const PrintingPolicy &Policy) const; | |||
6164 | const char *getSpelling() const; | |||
6165 | Spelling getSemanticSpelling() const { | |||
6166 | switch (SpellingListIndex) { | |||
6167 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 6167); | |||
6168 | case 0: return GNU_ownership_holds; | |||
6169 | case 1: return CXX11_clang_ownership_holds; | |||
6170 | case 2: return C2x_clang_ownership_holds; | |||
6171 | case 3: return GNU_ownership_returns; | |||
6172 | case 4: return CXX11_clang_ownership_returns; | |||
6173 | case 5: return C2x_clang_ownership_returns; | |||
6174 | case 6: return GNU_ownership_takes; | |||
6175 | case 7: return CXX11_clang_ownership_takes; | |||
6176 | case 8: return C2x_clang_ownership_takes; | |||
6177 | } | |||
6178 | } | |||
6179 | bool isHolds() const { return SpellingListIndex == 0 || | |||
6180 | SpellingListIndex == 1 || | |||
6181 | SpellingListIndex == 2; } | |||
6182 | bool isReturns() const { return SpellingListIndex == 3 || | |||
6183 | SpellingListIndex == 4 || | |||
6184 | SpellingListIndex == 5; } | |||
6185 | bool isTakes() const { return SpellingListIndex == 6 || | |||
6186 | SpellingListIndex == 7 || | |||
6187 | SpellingListIndex == 8; } | |||
6188 | IdentifierInfo * getModule() const { | |||
6189 | return module; | |||
6190 | } | |||
6191 | ||||
6192 | typedef unsigned* args_iterator; | |||
6193 | args_iterator args_begin() const { return args_; } | |||
6194 | args_iterator args_end() const { return args_ + args_Size; } | |||
6195 | unsigned args_size() const { return args_Size; } | |||
6196 | llvm::iterator_range<args_iterator> args() const { return llvm::make_range(args_begin(), args_end()); } | |||
6197 | ||||
6198 | ||||
6199 | ||||
6200 | enum OwnershipKind { Holds, Returns, Takes }; | |||
6201 | OwnershipKind getOwnKind() const { | |||
6202 | return isHolds() ? Holds : | |||
6203 | isTakes() ? Takes : | |||
6204 | Returns; | |||
6205 | } | |||
6206 | ||||
6207 | ||||
6208 | static bool classof(const Attr *A) { return A->getKind() == attr::Ownership; } | |||
6209 | }; | |||
6210 | ||||
6211 | class PackedAttr : public InheritableAttr { | |||
6212 | public: | |||
6213 | static PackedAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
6214 | auto *A = new (Ctx) PackedAttr(Loc, Ctx, 0); | |||
6215 | A->setImplicit(true); | |||
6216 | return A; | |||
6217 | } | |||
6218 | ||||
6219 | PackedAttr(SourceRange R, ASTContext &Ctx | |||
6220 | , unsigned SI | |||
6221 | ) | |||
6222 | : InheritableAttr(attr::Packed, R, SI, false, false) | |||
6223 | { | |||
6224 | } | |||
6225 | ||||
6226 | PackedAttr *clone(ASTContext &C) const; | |||
6227 | void printPretty(raw_ostream &OS, | |||
6228 | const PrintingPolicy &Policy) const; | |||
6229 | const char *getSpelling() const; | |||
6230 | ||||
6231 | ||||
6232 | static bool classof(const Attr *A) { return A->getKind() == attr::Packed; } | |||
6233 | }; | |||
6234 | ||||
6235 | class ParamTypestateAttr : public InheritableAttr { | |||
6236 | public: | |||
6237 | enum ConsumedState { | |||
6238 | Unknown, | |||
6239 | Consumed, | |||
6240 | Unconsumed | |||
6241 | }; | |||
6242 | private: | |||
6243 | ConsumedState paramState; | |||
6244 | ||||
6245 | public: | |||
6246 | static ParamTypestateAttr *CreateImplicit(ASTContext &Ctx, ConsumedState ParamState, SourceRange Loc = SourceRange()) { | |||
6247 | auto *A = new (Ctx) ParamTypestateAttr(Loc, Ctx, ParamState, 0); | |||
6248 | A->setImplicit(true); | |||
6249 | return A; | |||
6250 | } | |||
6251 | ||||
6252 | ParamTypestateAttr(SourceRange R, ASTContext &Ctx | |||
6253 | , ConsumedState ParamState | |||
6254 | , unsigned SI | |||
6255 | ) | |||
6256 | : InheritableAttr(attr::ParamTypestate, R, SI, false, false) | |||
6257 | , paramState(ParamState) | |||
6258 | { | |||
6259 | } | |||
6260 | ||||
6261 | ParamTypestateAttr *clone(ASTContext &C) const; | |||
6262 | void printPretty(raw_ostream &OS, | |||
6263 | const PrintingPolicy &Policy) const; | |||
6264 | const char *getSpelling() const; | |||
6265 | ConsumedState getParamState() const { | |||
6266 | return paramState; | |||
6267 | } | |||
6268 | ||||
6269 | static bool ConvertStrToConsumedState(StringRef Val, ConsumedState &Out) { | |||
6270 | Optional<ConsumedState> R = llvm::StringSwitch<Optional<ConsumedState>>(Val) | |||
6271 | .Case("unknown", ParamTypestateAttr::Unknown) | |||
6272 | .Case("consumed", ParamTypestateAttr::Consumed) | |||
6273 | .Case("unconsumed", ParamTypestateAttr::Unconsumed) | |||
6274 | .Default(Optional<ConsumedState>()); | |||
6275 | if (R) { | |||
6276 | Out = *R; | |||
6277 | return true; | |||
6278 | } | |||
6279 | return false; | |||
6280 | } | |||
6281 | ||||
6282 | static const char *ConvertConsumedStateToStr(ConsumedState Val) { | |||
6283 | switch(Val) { | |||
6284 | case ParamTypestateAttr::Unknown: return "unknown"; | |||
6285 | case ParamTypestateAttr::Consumed: return "consumed"; | |||
6286 | case ParamTypestateAttr::Unconsumed: return "unconsumed"; | |||
6287 | } | |||
6288 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 6288); | |||
6289 | } | |||
6290 | ||||
6291 | ||||
6292 | static bool classof(const Attr *A) { return A->getKind() == attr::ParamTypestate; } | |||
6293 | }; | |||
6294 | ||||
6295 | class PascalAttr : public InheritableAttr { | |||
6296 | public: | |||
6297 | static PascalAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
6298 | auto *A = new (Ctx) PascalAttr(Loc, Ctx, 0); | |||
6299 | A->setImplicit(true); | |||
6300 | return A; | |||
6301 | } | |||
6302 | ||||
6303 | PascalAttr(SourceRange R, ASTContext &Ctx | |||
6304 | , unsigned SI | |||
6305 | ) | |||
6306 | : InheritableAttr(attr::Pascal, R, SI, false, false) | |||
6307 | { | |||
6308 | } | |||
6309 | ||||
6310 | PascalAttr *clone(ASTContext &C) const; | |||
6311 | void printPretty(raw_ostream &OS, | |||
6312 | const PrintingPolicy &Policy) const; | |||
6313 | const char *getSpelling() const; | |||
6314 | ||||
6315 | ||||
6316 | static bool classof(const Attr *A) { return A->getKind() == attr::Pascal; } | |||
6317 | }; | |||
6318 | ||||
6319 | class PassObjectSizeAttr : public InheritableParamAttr { | |||
6320 | int type; | |||
6321 | ||||
6322 | public: | |||
6323 | static PassObjectSizeAttr *CreateImplicit(ASTContext &Ctx, int Type, SourceRange Loc = SourceRange()) { | |||
6324 | auto *A = new (Ctx) PassObjectSizeAttr(Loc, Ctx, Type, 0); | |||
6325 | A->setImplicit(true); | |||
6326 | return A; | |||
6327 | } | |||
6328 | ||||
6329 | PassObjectSizeAttr(SourceRange R, ASTContext &Ctx | |||
6330 | , int Type | |||
6331 | , unsigned SI | |||
6332 | ) | |||
6333 | : InheritableParamAttr(attr::PassObjectSize, R, SI, false, false) | |||
6334 | , type(Type) | |||
6335 | { | |||
6336 | } | |||
6337 | ||||
6338 | PassObjectSizeAttr *clone(ASTContext &C) const; | |||
6339 | void printPretty(raw_ostream &OS, | |||
6340 | const PrintingPolicy &Policy) const; | |||
6341 | const char *getSpelling() const; | |||
6342 | int getType() const { | |||
6343 | return type; | |||
6344 | } | |||
6345 | ||||
6346 | ||||
6347 | ||||
6348 | static bool classof(const Attr *A) { return A->getKind() == attr::PassObjectSize; } | |||
6349 | }; | |||
6350 | ||||
6351 | class PcsAttr : public InheritableAttr { | |||
6352 | public: | |||
6353 | enum PCSType { | |||
6354 | AAPCS, | |||
6355 | AAPCS_VFP | |||
6356 | }; | |||
6357 | private: | |||
6358 | PCSType pCS; | |||
6359 | ||||
6360 | public: | |||
6361 | static PcsAttr *CreateImplicit(ASTContext &Ctx, PCSType PCS, SourceRange Loc = SourceRange()) { | |||
6362 | auto *A = new (Ctx) PcsAttr(Loc, Ctx, PCS, 0); | |||
6363 | A->setImplicit(true); | |||
6364 | return A; | |||
6365 | } | |||
6366 | ||||
6367 | PcsAttr(SourceRange R, ASTContext &Ctx | |||
6368 | , PCSType PCS | |||
6369 | , unsigned SI | |||
6370 | ) | |||
6371 | : InheritableAttr(attr::Pcs, R, SI, false, false) | |||
6372 | , pCS(PCS) | |||
6373 | { | |||
6374 | } | |||
6375 | ||||
6376 | PcsAttr *clone(ASTContext &C) const; | |||
6377 | void printPretty(raw_ostream &OS, | |||
6378 | const PrintingPolicy &Policy) const; | |||
6379 | const char *getSpelling() const; | |||
6380 | PCSType getPCS() const { | |||
6381 | return pCS; | |||
6382 | } | |||
6383 | ||||
6384 | static bool ConvertStrToPCSType(StringRef Val, PCSType &Out) { | |||
6385 | Optional<PCSType> R = llvm::StringSwitch<Optional<PCSType>>(Val) | |||
6386 | .Case("aapcs", PcsAttr::AAPCS) | |||
6387 | .Case("aapcs-vfp", PcsAttr::AAPCS_VFP) | |||
6388 | .Default(Optional<PCSType>()); | |||
6389 | if (R) { | |||
6390 | Out = *R; | |||
6391 | return true; | |||
6392 | } | |||
6393 | return false; | |||
6394 | } | |||
6395 | ||||
6396 | static const char *ConvertPCSTypeToStr(PCSType Val) { | |||
6397 | switch(Val) { | |||
6398 | case PcsAttr::AAPCS: return "aapcs"; | |||
6399 | case PcsAttr::AAPCS_VFP: return "aapcs-vfp"; | |||
6400 | } | |||
6401 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 6401); | |||
6402 | } | |||
6403 | ||||
6404 | ||||
6405 | static bool classof(const Attr *A) { return A->getKind() == attr::Pcs; } | |||
6406 | }; | |||
6407 | ||||
6408 | class PragmaClangBSSSectionAttr : public InheritableAttr { | |||
6409 | unsigned nameLength; | |||
6410 | char *name; | |||
6411 | ||||
6412 | public: | |||
6413 | static PragmaClangBSSSectionAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef Name, SourceRange Loc = SourceRange()) { | |||
6414 | auto *A = new (Ctx) PragmaClangBSSSectionAttr(Loc, Ctx, Name, 0); | |||
6415 | A->setImplicit(true); | |||
6416 | return A; | |||
6417 | } | |||
6418 | ||||
6419 | PragmaClangBSSSectionAttr(SourceRange R, ASTContext &Ctx | |||
6420 | , llvm::StringRef Name | |||
6421 | , unsigned SI | |||
6422 | ) | |||
6423 | : InheritableAttr(attr::PragmaClangBSSSection, R, SI, false, false) | |||
6424 | , nameLength(Name.size()),name(new (Ctx, 1) char[nameLength]) | |||
6425 | { | |||
6426 | if (!Name.empty()) | |||
6427 | std::memcpy(name, Name.data(), nameLength); | |||
6428 | } | |||
6429 | ||||
6430 | PragmaClangBSSSectionAttr *clone(ASTContext &C) const; | |||
6431 | void printPretty(raw_ostream &OS, | |||
6432 | const PrintingPolicy &Policy) const; | |||
6433 | const char *getSpelling() const; | |||
6434 | llvm::StringRef getName() const { | |||
6435 | return llvm::StringRef(name, nameLength); | |||
6436 | } | |||
6437 | unsigned getNameLength() const { | |||
6438 | return nameLength; | |||
6439 | } | |||
6440 | void setName(ASTContext &C, llvm::StringRef S) { | |||
6441 | nameLength = S.size(); | |||
6442 | this->name = new (C, 1) char [nameLength]; | |||
6443 | if (!S.empty()) | |||
6444 | std::memcpy(this->name, S.data(), nameLength); | |||
6445 | } | |||
6446 | ||||
6447 | ||||
6448 | ||||
6449 | static bool classof(const Attr *A) { return A->getKind() == attr::PragmaClangBSSSection; } | |||
6450 | }; | |||
6451 | ||||
6452 | class PragmaClangDataSectionAttr : public InheritableAttr { | |||
6453 | unsigned nameLength; | |||
6454 | char *name; | |||
6455 | ||||
6456 | public: | |||
6457 | static PragmaClangDataSectionAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef Name, SourceRange Loc = SourceRange()) { | |||
6458 | auto *A = new (Ctx) PragmaClangDataSectionAttr(Loc, Ctx, Name, 0); | |||
6459 | A->setImplicit(true); | |||
6460 | return A; | |||
6461 | } | |||
6462 | ||||
6463 | PragmaClangDataSectionAttr(SourceRange R, ASTContext &Ctx | |||
6464 | , llvm::StringRef Name | |||
6465 | , unsigned SI | |||
6466 | ) | |||
6467 | : InheritableAttr(attr::PragmaClangDataSection, R, SI, false, false) | |||
6468 | , nameLength(Name.size()),name(new (Ctx, 1) char[nameLength]) | |||
6469 | { | |||
6470 | if (!Name.empty()) | |||
6471 | std::memcpy(name, Name.data(), nameLength); | |||
6472 | } | |||
6473 | ||||
6474 | PragmaClangDataSectionAttr *clone(ASTContext &C) const; | |||
6475 | void printPretty(raw_ostream &OS, | |||
6476 | const PrintingPolicy &Policy) const; | |||
6477 | const char *getSpelling() const; | |||
6478 | llvm::StringRef getName() const { | |||
6479 | return llvm::StringRef(name, nameLength); | |||
6480 | } | |||
6481 | unsigned getNameLength() const { | |||
6482 | return nameLength; | |||
6483 | } | |||
6484 | void setName(ASTContext &C, llvm::StringRef S) { | |||
6485 | nameLength = S.size(); | |||
6486 | this->name = new (C, 1) char [nameLength]; | |||
6487 | if (!S.empty()) | |||
6488 | std::memcpy(this->name, S.data(), nameLength); | |||
6489 | } | |||
6490 | ||||
6491 | ||||
6492 | ||||
6493 | static bool classof(const Attr *A) { return A->getKind() == attr::PragmaClangDataSection; } | |||
6494 | }; | |||
6495 | ||||
6496 | class PragmaClangRodataSectionAttr : public InheritableAttr { | |||
6497 | unsigned nameLength; | |||
6498 | char *name; | |||
6499 | ||||
6500 | public: | |||
6501 | static PragmaClangRodataSectionAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef Name, SourceRange Loc = SourceRange()) { | |||
6502 | auto *A = new (Ctx) PragmaClangRodataSectionAttr(Loc, Ctx, Name, 0); | |||
6503 | A->setImplicit(true); | |||
6504 | return A; | |||
6505 | } | |||
6506 | ||||
6507 | PragmaClangRodataSectionAttr(SourceRange R, ASTContext &Ctx | |||
6508 | , llvm::StringRef Name | |||
6509 | , unsigned SI | |||
6510 | ) | |||
6511 | : InheritableAttr(attr::PragmaClangRodataSection, R, SI, false, false) | |||
6512 | , nameLength(Name.size()),name(new (Ctx, 1) char[nameLength]) | |||
6513 | { | |||
6514 | if (!Name.empty()) | |||
6515 | std::memcpy(name, Name.data(), nameLength); | |||
6516 | } | |||
6517 | ||||
6518 | PragmaClangRodataSectionAttr *clone(ASTContext &C) const; | |||
6519 | void printPretty(raw_ostream &OS, | |||
6520 | const PrintingPolicy &Policy) const; | |||
6521 | const char *getSpelling() const; | |||
6522 | llvm::StringRef getName() const { | |||
6523 | return llvm::StringRef(name, nameLength); | |||
6524 | } | |||
6525 | unsigned getNameLength() const { | |||
6526 | return nameLength; | |||
6527 | } | |||
6528 | void setName(ASTContext &C, llvm::StringRef S) { | |||
6529 | nameLength = S.size(); | |||
6530 | this->name = new (C, 1) char [nameLength]; | |||
6531 | if (!S.empty()) | |||
6532 | std::memcpy(this->name, S.data(), nameLength); | |||
6533 | } | |||
6534 | ||||
6535 | ||||
6536 | ||||
6537 | static bool classof(const Attr *A) { return A->getKind() == attr::PragmaClangRodataSection; } | |||
6538 | }; | |||
6539 | ||||
6540 | class PragmaClangTextSectionAttr : public InheritableAttr { | |||
6541 | unsigned nameLength; | |||
6542 | char *name; | |||
6543 | ||||
6544 | public: | |||
6545 | static PragmaClangTextSectionAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef Name, SourceRange Loc = SourceRange()) { | |||
6546 | auto *A = new (Ctx) PragmaClangTextSectionAttr(Loc, Ctx, Name, 0); | |||
6547 | A->setImplicit(true); | |||
6548 | return A; | |||
6549 | } | |||
6550 | ||||
6551 | PragmaClangTextSectionAttr(SourceRange R, ASTContext &Ctx | |||
6552 | , llvm::StringRef Name | |||
6553 | , unsigned SI | |||
6554 | ) | |||
6555 | : InheritableAttr(attr::PragmaClangTextSection, R, SI, false, false) | |||
6556 | , nameLength(Name.size()),name(new (Ctx, 1) char[nameLength]) | |||
6557 | { | |||
6558 | if (!Name.empty()) | |||
6559 | std::memcpy(name, Name.data(), nameLength); | |||
6560 | } | |||
6561 | ||||
6562 | PragmaClangTextSectionAttr *clone(ASTContext &C) const; | |||
6563 | void printPretty(raw_ostream &OS, | |||
6564 | const PrintingPolicy &Policy) const; | |||
6565 | const char *getSpelling() const; | |||
6566 | llvm::StringRef getName() const { | |||
6567 | return llvm::StringRef(name, nameLength); | |||
6568 | } | |||
6569 | unsigned getNameLength() const { | |||
6570 | return nameLength; | |||
6571 | } | |||
6572 | void setName(ASTContext &C, llvm::StringRef S) { | |||
6573 | nameLength = S.size(); | |||
6574 | this->name = new (C, 1) char [nameLength]; | |||
6575 | if (!S.empty()) | |||
6576 | std::memcpy(this->name, S.data(), nameLength); | |||
6577 | } | |||
6578 | ||||
6579 | ||||
6580 | ||||
6581 | static bool classof(const Attr *A) { return A->getKind() == attr::PragmaClangTextSection; } | |||
6582 | }; | |||
6583 | ||||
6584 | class PreserveAllAttr : public InheritableAttr { | |||
6585 | public: | |||
6586 | static PreserveAllAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
6587 | auto *A = new (Ctx) PreserveAllAttr(Loc, Ctx, 0); | |||
6588 | A->setImplicit(true); | |||
6589 | return A; | |||
6590 | } | |||
6591 | ||||
6592 | PreserveAllAttr(SourceRange R, ASTContext &Ctx | |||
6593 | , unsigned SI | |||
6594 | ) | |||
6595 | : InheritableAttr(attr::PreserveAll, R, SI, false, false) | |||
6596 | { | |||
6597 | } | |||
6598 | ||||
6599 | PreserveAllAttr *clone(ASTContext &C) const; | |||
6600 | void printPretty(raw_ostream &OS, | |||
6601 | const PrintingPolicy &Policy) const; | |||
6602 | const char *getSpelling() const; | |||
6603 | ||||
6604 | ||||
6605 | static bool classof(const Attr *A) { return A->getKind() == attr::PreserveAll; } | |||
6606 | }; | |||
6607 | ||||
6608 | class PreserveMostAttr : public InheritableAttr { | |||
6609 | public: | |||
6610 | static PreserveMostAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
6611 | auto *A = new (Ctx) PreserveMostAttr(Loc, Ctx, 0); | |||
6612 | A->setImplicit(true); | |||
6613 | return A; | |||
6614 | } | |||
6615 | ||||
6616 | PreserveMostAttr(SourceRange R, ASTContext &Ctx | |||
6617 | , unsigned SI | |||
6618 | ) | |||
6619 | : InheritableAttr(attr::PreserveMost, R, SI, false, false) | |||
6620 | { | |||
6621 | } | |||
6622 | ||||
6623 | PreserveMostAttr *clone(ASTContext &C) const; | |||
6624 | void printPretty(raw_ostream &OS, | |||
6625 | const PrintingPolicy &Policy) const; | |||
6626 | const char *getSpelling() const; | |||
6627 | ||||
6628 | ||||
6629 | static bool classof(const Attr *A) { return A->getKind() == attr::PreserveMost; } | |||
6630 | }; | |||
6631 | ||||
6632 | class PtGuardedByAttr : public InheritableAttr { | |||
6633 | Expr * arg; | |||
6634 | ||||
6635 | public: | |||
6636 | static PtGuardedByAttr *CreateImplicit(ASTContext &Ctx, Expr * Arg, SourceRange Loc = SourceRange()) { | |||
6637 | auto *A = new (Ctx) PtGuardedByAttr(Loc, Ctx, Arg, 0); | |||
6638 | A->setImplicit(true); | |||
6639 | return A; | |||
6640 | } | |||
6641 | ||||
6642 | PtGuardedByAttr(SourceRange R, ASTContext &Ctx | |||
6643 | , Expr * Arg | |||
6644 | , unsigned SI | |||
6645 | ) | |||
6646 | : InheritableAttr(attr::PtGuardedBy, R, SI, true, true) | |||
6647 | , arg(Arg) | |||
6648 | { | |||
6649 | } | |||
6650 | ||||
6651 | PtGuardedByAttr *clone(ASTContext &C) const; | |||
6652 | void printPretty(raw_ostream &OS, | |||
6653 | const PrintingPolicy &Policy) const; | |||
6654 | const char *getSpelling() const; | |||
6655 | Expr * getArg() const { | |||
6656 | return arg; | |||
6657 | } | |||
6658 | ||||
6659 | ||||
6660 | ||||
6661 | static bool classof(const Attr *A) { return A->getKind() == attr::PtGuardedBy; } | |||
6662 | }; | |||
6663 | ||||
6664 | class PtGuardedVarAttr : public InheritableAttr { | |||
6665 | public: | |||
6666 | static PtGuardedVarAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
6667 | auto *A = new (Ctx) PtGuardedVarAttr(Loc, Ctx, 0); | |||
6668 | A->setImplicit(true); | |||
6669 | return A; | |||
6670 | } | |||
6671 | ||||
6672 | PtGuardedVarAttr(SourceRange R, ASTContext &Ctx | |||
6673 | , unsigned SI | |||
6674 | ) | |||
6675 | : InheritableAttr(attr::PtGuardedVar, R, SI, false, false) | |||
6676 | { | |||
6677 | } | |||
6678 | ||||
6679 | PtGuardedVarAttr *clone(ASTContext &C) const; | |||
6680 | void printPretty(raw_ostream &OS, | |||
6681 | const PrintingPolicy &Policy) const; | |||
6682 | const char *getSpelling() const; | |||
6683 | ||||
6684 | ||||
6685 | static bool classof(const Attr *A) { return A->getKind() == attr::PtGuardedVar; } | |||
6686 | }; | |||
6687 | ||||
6688 | class PureAttr : public InheritableAttr { | |||
6689 | public: | |||
6690 | static PureAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
6691 | auto *A = new (Ctx) PureAttr(Loc, Ctx, 0); | |||
6692 | A->setImplicit(true); | |||
6693 | return A; | |||
6694 | } | |||
6695 | ||||
6696 | PureAttr(SourceRange R, ASTContext &Ctx | |||
6697 | , unsigned SI | |||
6698 | ) | |||
6699 | : InheritableAttr(attr::Pure, R, SI, false, false) | |||
6700 | { | |||
6701 | } | |||
6702 | ||||
6703 | PureAttr *clone(ASTContext &C) const; | |||
6704 | void printPretty(raw_ostream &OS, | |||
6705 | const PrintingPolicy &Policy) const; | |||
6706 | const char *getSpelling() const; | |||
6707 | ||||
6708 | ||||
6709 | static bool classof(const Attr *A) { return A->getKind() == attr::Pure; } | |||
6710 | }; | |||
6711 | ||||
6712 | class RegCallAttr : public InheritableAttr { | |||
6713 | public: | |||
6714 | static RegCallAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
6715 | auto *A = new (Ctx) RegCallAttr(Loc, Ctx, 0); | |||
6716 | A->setImplicit(true); | |||
6717 | return A; | |||
6718 | } | |||
6719 | ||||
6720 | RegCallAttr(SourceRange R, ASTContext &Ctx | |||
6721 | , unsigned SI | |||
6722 | ) | |||
6723 | : InheritableAttr(attr::RegCall, R, SI, false, false) | |||
6724 | { | |||
6725 | } | |||
6726 | ||||
6727 | RegCallAttr *clone(ASTContext &C) const; | |||
6728 | void printPretty(raw_ostream &OS, | |||
6729 | const PrintingPolicy &Policy) const; | |||
6730 | const char *getSpelling() const; | |||
6731 | ||||
6732 | ||||
6733 | static bool classof(const Attr *A) { return A->getKind() == attr::RegCall; } | |||
6734 | }; | |||
6735 | ||||
6736 | class ReleaseCapabilityAttr : public InheritableAttr { | |||
6737 | unsigned args_Size; | |||
6738 | Expr * *args_; | |||
6739 | ||||
6740 | public: | |||
6741 | enum Spelling { | |||
6742 | GNU_release_capability = 0, | |||
6743 | CXX11_clang_release_capability = 1, | |||
6744 | GNU_release_shared_capability = 2, | |||
6745 | CXX11_clang_release_shared_capability = 3, | |||
6746 | GNU_release_generic_capability = 4, | |||
6747 | CXX11_clang_release_generic_capability = 5, | |||
6748 | GNU_unlock_function = 6, | |||
6749 | CXX11_clang_unlock_function = 7 | |||
6750 | }; | |||
6751 | ||||
6752 | static ReleaseCapabilityAttr *CreateImplicit(ASTContext &Ctx, Spelling S, Expr * *Args, unsigned ArgsSize, SourceRange Loc = SourceRange()) { | |||
6753 | auto *A = new (Ctx) ReleaseCapabilityAttr(Loc, Ctx, Args, ArgsSize, S); | |||
6754 | A->setImplicit(true); | |||
6755 | return A; | |||
6756 | } | |||
6757 | ||||
6758 | ReleaseCapabilityAttr(SourceRange R, ASTContext &Ctx | |||
6759 | , Expr * *Args, unsigned ArgsSize | |||
6760 | , unsigned SI | |||
6761 | ) | |||
6762 | : InheritableAttr(attr::ReleaseCapability, R, SI, true, true) | |||
6763 | , args_Size(ArgsSize), args_(new (Ctx, 16) Expr *[args_Size]) | |||
6764 | { | |||
6765 | std::copy(Args, Args + args_Size, args_); | |||
6766 | } | |||
6767 | ||||
6768 | ReleaseCapabilityAttr(SourceRange R, ASTContext &Ctx | |||
6769 | , unsigned SI | |||
6770 | ) | |||
6771 | : InheritableAttr(attr::ReleaseCapability, R, SI, true, true) | |||
6772 | , args_Size(0), args_(nullptr) | |||
6773 | { | |||
6774 | } | |||
6775 | ||||
6776 | ReleaseCapabilityAttr *clone(ASTContext &C) const; | |||
6777 | void printPretty(raw_ostream &OS, | |||
6778 | const PrintingPolicy &Policy) const; | |||
6779 | const char *getSpelling() const; | |||
6780 | Spelling getSemanticSpelling() const { | |||
6781 | switch (SpellingListIndex) { | |||
6782 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 6782); | |||
6783 | case 0: return GNU_release_capability; | |||
6784 | case 1: return CXX11_clang_release_capability; | |||
6785 | case 2: return GNU_release_shared_capability; | |||
6786 | case 3: return CXX11_clang_release_shared_capability; | |||
6787 | case 4: return GNU_release_generic_capability; | |||
6788 | case 5: return CXX11_clang_release_generic_capability; | |||
6789 | case 6: return GNU_unlock_function; | |||
6790 | case 7: return CXX11_clang_unlock_function; | |||
6791 | } | |||
6792 | } | |||
6793 | bool isShared() const { return SpellingListIndex == 2 || | |||
6794 | SpellingListIndex == 3; } | |||
6795 | bool isGeneric() const { return SpellingListIndex == 4 || | |||
6796 | SpellingListIndex == 5 || | |||
6797 | SpellingListIndex == 6 || | |||
6798 | SpellingListIndex == 7; } | |||
6799 | typedef Expr ** args_iterator; | |||
6800 | args_iterator args_begin() const { return args_; } | |||
6801 | args_iterator args_end() const { return args_ + args_Size; } | |||
6802 | unsigned args_size() const { return args_Size; } | |||
6803 | llvm::iterator_range<args_iterator> args() const { return llvm::make_range(args_begin(), args_end()); } | |||
6804 | ||||
6805 | ||||
6806 | ||||
6807 | ||||
6808 | static bool classof(const Attr *A) { return A->getKind() == attr::ReleaseCapability; } | |||
6809 | }; | |||
6810 | ||||
6811 | class RenderScriptKernelAttr : public Attr { | |||
6812 | public: | |||
6813 | static RenderScriptKernelAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
6814 | auto *A = new (Ctx) RenderScriptKernelAttr(Loc, Ctx, 0); | |||
6815 | A->setImplicit(true); | |||
6816 | return A; | |||
6817 | } | |||
6818 | ||||
6819 | RenderScriptKernelAttr(SourceRange R, ASTContext &Ctx | |||
6820 | , unsigned SI | |||
6821 | ) | |||
6822 | : Attr(attr::RenderScriptKernel, R, SI, false) | |||
6823 | { | |||
6824 | } | |||
6825 | ||||
6826 | RenderScriptKernelAttr *clone(ASTContext &C) const; | |||
6827 | void printPretty(raw_ostream &OS, | |||
6828 | const PrintingPolicy &Policy) const; | |||
6829 | const char *getSpelling() const; | |||
6830 | ||||
6831 | ||||
6832 | static bool classof(const Attr *A) { return A->getKind() == attr::RenderScriptKernel; } | |||
6833 | }; | |||
6834 | ||||
6835 | class ReqdWorkGroupSizeAttr : public InheritableAttr { | |||
6836 | unsigned xDim; | |||
6837 | ||||
6838 | unsigned yDim; | |||
6839 | ||||
6840 | unsigned zDim; | |||
6841 | ||||
6842 | public: | |||
6843 | static ReqdWorkGroupSizeAttr *CreateImplicit(ASTContext &Ctx, unsigned XDim, unsigned YDim, unsigned ZDim, SourceRange Loc = SourceRange()) { | |||
6844 | auto *A = new (Ctx) ReqdWorkGroupSizeAttr(Loc, Ctx, XDim, YDim, ZDim, 0); | |||
6845 | A->setImplicit(true); | |||
6846 | return A; | |||
6847 | } | |||
6848 | ||||
6849 | ReqdWorkGroupSizeAttr(SourceRange R, ASTContext &Ctx | |||
6850 | , unsigned XDim | |||
6851 | , unsigned YDim | |||
6852 | , unsigned ZDim | |||
6853 | , unsigned SI | |||
6854 | ) | |||
6855 | : InheritableAttr(attr::ReqdWorkGroupSize, R, SI, false, false) | |||
6856 | , xDim(XDim) | |||
6857 | , yDim(YDim) | |||
6858 | , zDim(ZDim) | |||
6859 | { | |||
6860 | } | |||
6861 | ||||
6862 | ReqdWorkGroupSizeAttr *clone(ASTContext &C) const; | |||
6863 | void printPretty(raw_ostream &OS, | |||
6864 | const PrintingPolicy &Policy) const; | |||
6865 | const char *getSpelling() const; | |||
6866 | unsigned getXDim() const { | |||
6867 | return xDim; | |||
6868 | } | |||
6869 | ||||
6870 | unsigned getYDim() const { | |||
6871 | return yDim; | |||
6872 | } | |||
6873 | ||||
6874 | unsigned getZDim() const { | |||
6875 | return zDim; | |||
6876 | } | |||
6877 | ||||
6878 | ||||
6879 | ||||
6880 | static bool classof(const Attr *A) { return A->getKind() == attr::ReqdWorkGroupSize; } | |||
6881 | }; | |||
6882 | ||||
6883 | class RequireConstantInitAttr : public InheritableAttr { | |||
6884 | public: | |||
6885 | static RequireConstantInitAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
6886 | auto *A = new (Ctx) RequireConstantInitAttr(Loc, Ctx, 0); | |||
6887 | A->setImplicit(true); | |||
6888 | return A; | |||
6889 | } | |||
6890 | ||||
6891 | RequireConstantInitAttr(SourceRange R, ASTContext &Ctx | |||
6892 | , unsigned SI | |||
6893 | ) | |||
6894 | : InheritableAttr(attr::RequireConstantInit, R, SI, false, false) | |||
6895 | { | |||
6896 | } | |||
6897 | ||||
6898 | RequireConstantInitAttr *clone(ASTContext &C) const; | |||
6899 | void printPretty(raw_ostream &OS, | |||
6900 | const PrintingPolicy &Policy) const; | |||
6901 | const char *getSpelling() const; | |||
6902 | ||||
6903 | ||||
6904 | static bool classof(const Attr *A) { return A->getKind() == attr::RequireConstantInit; } | |||
6905 | }; | |||
6906 | ||||
6907 | class RequiresCapabilityAttr : public InheritableAttr { | |||
6908 | unsigned args_Size; | |||
6909 | Expr * *args_; | |||
6910 | ||||
6911 | public: | |||
6912 | enum Spelling { | |||
6913 | GNU_requires_capability = 0, | |||
6914 | CXX11_clang_requires_capability = 1, | |||
6915 | GNU_exclusive_locks_required = 2, | |||
6916 | CXX11_clang_exclusive_locks_required = 3, | |||
6917 | GNU_requires_shared_capability = 4, | |||
6918 | CXX11_clang_requires_shared_capability = 5, | |||
6919 | GNU_shared_locks_required = 6, | |||
6920 | CXX11_clang_shared_locks_required = 7 | |||
6921 | }; | |||
6922 | ||||
6923 | static RequiresCapabilityAttr *CreateImplicit(ASTContext &Ctx, Spelling S, Expr * *Args, unsigned ArgsSize, SourceRange Loc = SourceRange()) { | |||
6924 | auto *A = new (Ctx) RequiresCapabilityAttr(Loc, Ctx, Args, ArgsSize, S); | |||
6925 | A->setImplicit(true); | |||
6926 | return A; | |||
6927 | } | |||
6928 | ||||
6929 | RequiresCapabilityAttr(SourceRange R, ASTContext &Ctx | |||
6930 | , Expr * *Args, unsigned ArgsSize | |||
6931 | , unsigned SI | |||
6932 | ) | |||
6933 | : InheritableAttr(attr::RequiresCapability, R, SI, true, true) | |||
6934 | , args_Size(ArgsSize), args_(new (Ctx, 16) Expr *[args_Size]) | |||
6935 | { | |||
6936 | std::copy(Args, Args + args_Size, args_); | |||
6937 | } | |||
6938 | ||||
6939 | RequiresCapabilityAttr(SourceRange R, ASTContext &Ctx | |||
6940 | , unsigned SI | |||
6941 | ) | |||
6942 | : InheritableAttr(attr::RequiresCapability, R, SI, true, true) | |||
6943 | , args_Size(0), args_(nullptr) | |||
6944 | { | |||
6945 | } | |||
6946 | ||||
6947 | RequiresCapabilityAttr *clone(ASTContext &C) const; | |||
6948 | void printPretty(raw_ostream &OS, | |||
6949 | const PrintingPolicy &Policy) const; | |||
6950 | const char *getSpelling() const; | |||
6951 | Spelling getSemanticSpelling() const { | |||
6952 | switch (SpellingListIndex) { | |||
6953 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 6953); | |||
6954 | case 0: return GNU_requires_capability; | |||
6955 | case 1: return CXX11_clang_requires_capability; | |||
6956 | case 2: return GNU_exclusive_locks_required; | |||
6957 | case 3: return CXX11_clang_exclusive_locks_required; | |||
6958 | case 4: return GNU_requires_shared_capability; | |||
6959 | case 5: return CXX11_clang_requires_shared_capability; | |||
6960 | case 6: return GNU_shared_locks_required; | |||
6961 | case 7: return CXX11_clang_shared_locks_required; | |||
6962 | } | |||
6963 | } | |||
6964 | bool isShared() const { return SpellingListIndex == 4 || | |||
6965 | SpellingListIndex == 5 || | |||
6966 | SpellingListIndex == 6 || | |||
6967 | SpellingListIndex == 7; } | |||
6968 | typedef Expr ** args_iterator; | |||
6969 | args_iterator args_begin() const { return args_; } | |||
6970 | args_iterator args_end() const { return args_ + args_Size; } | |||
6971 | unsigned args_size() const { return args_Size; } | |||
6972 | llvm::iterator_range<args_iterator> args() const { return llvm::make_range(args_begin(), args_end()); } | |||
6973 | ||||
6974 | ||||
6975 | ||||
6976 | ||||
6977 | static bool classof(const Attr *A) { return A->getKind() == attr::RequiresCapability; } | |||
6978 | }; | |||
6979 | ||||
6980 | class RestrictAttr : public InheritableAttr { | |||
6981 | public: | |||
6982 | enum Spelling { | |||
6983 | Declspec_restrict = 0, | |||
6984 | GNU_malloc = 1, | |||
6985 | CXX11_gnu_malloc = 2 | |||
6986 | }; | |||
6987 | ||||
6988 | static RestrictAttr *CreateImplicit(ASTContext &Ctx, Spelling S, SourceRange Loc = SourceRange()) { | |||
6989 | auto *A = new (Ctx) RestrictAttr(Loc, Ctx, S); | |||
6990 | A->setImplicit(true); | |||
6991 | return A; | |||
6992 | } | |||
6993 | ||||
6994 | RestrictAttr(SourceRange R, ASTContext &Ctx | |||
6995 | , unsigned SI | |||
6996 | ) | |||
6997 | : InheritableAttr(attr::Restrict, R, SI, false, false) | |||
6998 | { | |||
6999 | } | |||
7000 | ||||
7001 | RestrictAttr *clone(ASTContext &C) const; | |||
7002 | void printPretty(raw_ostream &OS, | |||
7003 | const PrintingPolicy &Policy) const; | |||
7004 | const char *getSpelling() const; | |||
7005 | Spelling getSemanticSpelling() const { | |||
7006 | switch (SpellingListIndex) { | |||
7007 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 7007); | |||
7008 | case 0: return Declspec_restrict; | |||
7009 | case 1: return GNU_malloc; | |||
7010 | case 2: return CXX11_gnu_malloc; | |||
7011 | } | |||
7012 | } | |||
7013 | ||||
7014 | ||||
7015 | static bool classof(const Attr *A) { return A->getKind() == attr::Restrict; } | |||
7016 | }; | |||
7017 | ||||
7018 | class ReturnTypestateAttr : public InheritableAttr { | |||
7019 | public: | |||
7020 | enum ConsumedState { | |||
7021 | Unknown, | |||
7022 | Consumed, | |||
7023 | Unconsumed | |||
7024 | }; | |||
7025 | private: | |||
7026 | ConsumedState state; | |||
7027 | ||||
7028 | public: | |||
7029 | static ReturnTypestateAttr *CreateImplicit(ASTContext &Ctx, ConsumedState State, SourceRange Loc = SourceRange()) { | |||
7030 | auto *A = new (Ctx) ReturnTypestateAttr(Loc, Ctx, State, 0); | |||
7031 | A->setImplicit(true); | |||
7032 | return A; | |||
7033 | } | |||
7034 | ||||
7035 | ReturnTypestateAttr(SourceRange R, ASTContext &Ctx | |||
7036 | , ConsumedState State | |||
7037 | , unsigned SI | |||
7038 | ) | |||
7039 | : InheritableAttr(attr::ReturnTypestate, R, SI, false, false) | |||
7040 | , state(State) | |||
7041 | { | |||
7042 | } | |||
7043 | ||||
7044 | ReturnTypestateAttr *clone(ASTContext &C) const; | |||
7045 | void printPretty(raw_ostream &OS, | |||
7046 | const PrintingPolicy &Policy) const; | |||
7047 | const char *getSpelling() const; | |||
7048 | ConsumedState getState() const { | |||
7049 | return state; | |||
7050 | } | |||
7051 | ||||
7052 | static bool ConvertStrToConsumedState(StringRef Val, ConsumedState &Out) { | |||
7053 | Optional<ConsumedState> R = llvm::StringSwitch<Optional<ConsumedState>>(Val) | |||
7054 | .Case("unknown", ReturnTypestateAttr::Unknown) | |||
7055 | .Case("consumed", ReturnTypestateAttr::Consumed) | |||
7056 | .Case("unconsumed", ReturnTypestateAttr::Unconsumed) | |||
7057 | .Default(Optional<ConsumedState>()); | |||
7058 | if (R) { | |||
7059 | Out = *R; | |||
7060 | return true; | |||
7061 | } | |||
7062 | return false; | |||
7063 | } | |||
7064 | ||||
7065 | static const char *ConvertConsumedStateToStr(ConsumedState Val) { | |||
7066 | switch(Val) { | |||
7067 | case ReturnTypestateAttr::Unknown: return "unknown"; | |||
7068 | case ReturnTypestateAttr::Consumed: return "consumed"; | |||
7069 | case ReturnTypestateAttr::Unconsumed: return "unconsumed"; | |||
7070 | } | |||
7071 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 7071); | |||
7072 | } | |||
7073 | ||||
7074 | ||||
7075 | static bool classof(const Attr *A) { return A->getKind() == attr::ReturnTypestate; } | |||
7076 | }; | |||
7077 | ||||
7078 | class ReturnsNonNullAttr : public InheritableAttr { | |||
7079 | public: | |||
7080 | static ReturnsNonNullAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
7081 | auto *A = new (Ctx) ReturnsNonNullAttr(Loc, Ctx, 0); | |||
7082 | A->setImplicit(true); | |||
7083 | return A; | |||
7084 | } | |||
7085 | ||||
7086 | ReturnsNonNullAttr(SourceRange R, ASTContext &Ctx | |||
7087 | , unsigned SI | |||
7088 | ) | |||
7089 | : InheritableAttr(attr::ReturnsNonNull, R, SI, false, false) | |||
7090 | { | |||
7091 | } | |||
7092 | ||||
7093 | ReturnsNonNullAttr *clone(ASTContext &C) const; | |||
7094 | void printPretty(raw_ostream &OS, | |||
7095 | const PrintingPolicy &Policy) const; | |||
7096 | const char *getSpelling() const; | |||
7097 | ||||
7098 | ||||
7099 | static bool classof(const Attr *A) { return A->getKind() == attr::ReturnsNonNull; } | |||
7100 | }; | |||
7101 | ||||
7102 | class ReturnsTwiceAttr : public InheritableAttr { | |||
7103 | public: | |||
7104 | static ReturnsTwiceAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
7105 | auto *A = new (Ctx) ReturnsTwiceAttr(Loc, Ctx, 0); | |||
7106 | A->setImplicit(true); | |||
7107 | return A; | |||
7108 | } | |||
7109 | ||||
7110 | ReturnsTwiceAttr(SourceRange R, ASTContext &Ctx | |||
7111 | , unsigned SI | |||
7112 | ) | |||
7113 | : InheritableAttr(attr::ReturnsTwice, R, SI, false, false) | |||
7114 | { | |||
7115 | } | |||
7116 | ||||
7117 | ReturnsTwiceAttr *clone(ASTContext &C) const; | |||
7118 | void printPretty(raw_ostream &OS, | |||
7119 | const PrintingPolicy &Policy) const; | |||
7120 | const char *getSpelling() const; | |||
7121 | ||||
7122 | ||||
7123 | static bool classof(const Attr *A) { return A->getKind() == attr::ReturnsTwice; } | |||
7124 | }; | |||
7125 | ||||
7126 | class ScopedLockableAttr : public InheritableAttr { | |||
7127 | public: | |||
7128 | static ScopedLockableAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
7129 | auto *A = new (Ctx) ScopedLockableAttr(Loc, Ctx, 0); | |||
7130 | A->setImplicit(true); | |||
7131 | return A; | |||
7132 | } | |||
7133 | ||||
7134 | ScopedLockableAttr(SourceRange R, ASTContext &Ctx | |||
7135 | , unsigned SI | |||
7136 | ) | |||
7137 | : InheritableAttr(attr::ScopedLockable, R, SI, false, false) | |||
7138 | { | |||
7139 | } | |||
7140 | ||||
7141 | ScopedLockableAttr *clone(ASTContext &C) const; | |||
7142 | void printPretty(raw_ostream &OS, | |||
7143 | const PrintingPolicy &Policy) const; | |||
7144 | const char *getSpelling() const; | |||
7145 | ||||
7146 | ||||
7147 | static bool classof(const Attr *A) { return A->getKind() == attr::ScopedLockable; } | |||
7148 | }; | |||
7149 | ||||
7150 | class SectionAttr : public InheritableAttr { | |||
7151 | unsigned nameLength; | |||
7152 | char *name; | |||
7153 | ||||
7154 | public: | |||
7155 | enum Spelling { | |||
7156 | GNU_section = 0, | |||
7157 | CXX11_gnu_section = 1, | |||
7158 | Declspec_allocate = 2 | |||
7159 | }; | |||
7160 | ||||
7161 | static SectionAttr *CreateImplicit(ASTContext &Ctx, Spelling S, llvm::StringRef Name, SourceRange Loc = SourceRange()) { | |||
7162 | auto *A = new (Ctx) SectionAttr(Loc, Ctx, Name, S); | |||
7163 | A->setImplicit(true); | |||
7164 | return A; | |||
7165 | } | |||
7166 | ||||
7167 | SectionAttr(SourceRange R, ASTContext &Ctx | |||
7168 | , llvm::StringRef Name | |||
7169 | , unsigned SI | |||
7170 | ) | |||
7171 | : InheritableAttr(attr::Section, R, SI, false, false) | |||
7172 | , nameLength(Name.size()),name(new (Ctx, 1) char[nameLength]) | |||
7173 | { | |||
7174 | if (!Name.empty()) | |||
7175 | std::memcpy(name, Name.data(), nameLength); | |||
7176 | } | |||
7177 | ||||
7178 | SectionAttr *clone(ASTContext &C) const; | |||
7179 | void printPretty(raw_ostream &OS, | |||
7180 | const PrintingPolicy &Policy) const; | |||
7181 | const char *getSpelling() const; | |||
7182 | Spelling getSemanticSpelling() const { | |||
7183 | switch (SpellingListIndex) { | |||
7184 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 7184); | |||
7185 | case 0: return GNU_section; | |||
7186 | case 1: return CXX11_gnu_section; | |||
7187 | case 2: return Declspec_allocate; | |||
7188 | } | |||
7189 | } | |||
7190 | llvm::StringRef getName() const { | |||
7191 | return llvm::StringRef(name, nameLength); | |||
7192 | } | |||
7193 | unsigned getNameLength() const { | |||
7194 | return nameLength; | |||
7195 | } | |||
7196 | void setName(ASTContext &C, llvm::StringRef S) { | |||
7197 | nameLength = S.size(); | |||
7198 | this->name = new (C, 1) char [nameLength]; | |||
7199 | if (!S.empty()) | |||
7200 | std::memcpy(this->name, S.data(), nameLength); | |||
7201 | } | |||
7202 | ||||
7203 | ||||
7204 | ||||
7205 | static bool classof(const Attr *A) { return A->getKind() == attr::Section; } | |||
7206 | }; | |||
7207 | ||||
7208 | class SelectAnyAttr : public InheritableAttr { | |||
7209 | public: | |||
7210 | static SelectAnyAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
7211 | auto *A = new (Ctx) SelectAnyAttr(Loc, Ctx, 0); | |||
7212 | A->setImplicit(true); | |||
7213 | return A; | |||
7214 | } | |||
7215 | ||||
7216 | SelectAnyAttr(SourceRange R, ASTContext &Ctx | |||
7217 | , unsigned SI | |||
7218 | ) | |||
7219 | : InheritableAttr(attr::SelectAny, R, SI, false, false) | |||
7220 | { | |||
7221 | } | |||
7222 | ||||
7223 | SelectAnyAttr *clone(ASTContext &C) const; | |||
7224 | void printPretty(raw_ostream &OS, | |||
7225 | const PrintingPolicy &Policy) const; | |||
7226 | const char *getSpelling() const; | |||
7227 | ||||
7228 | ||||
7229 | static bool classof(const Attr *A) { return A->getKind() == attr::SelectAny; } | |||
7230 | }; | |||
7231 | ||||
7232 | class SentinelAttr : public InheritableAttr { | |||
7233 | int sentinel; | |||
7234 | ||||
7235 | int nullPos; | |||
7236 | ||||
7237 | public: | |||
7238 | static SentinelAttr *CreateImplicit(ASTContext &Ctx, int Sentinel, int NullPos, SourceRange Loc = SourceRange()) { | |||
7239 | auto *A = new (Ctx) SentinelAttr(Loc, Ctx, Sentinel, NullPos, 0); | |||
7240 | A->setImplicit(true); | |||
7241 | return A; | |||
7242 | } | |||
7243 | ||||
7244 | SentinelAttr(SourceRange R, ASTContext &Ctx | |||
7245 | , int Sentinel | |||
7246 | , int NullPos | |||
7247 | , unsigned SI | |||
7248 | ) | |||
7249 | : InheritableAttr(attr::Sentinel, R, SI, false, false) | |||
7250 | , sentinel(Sentinel) | |||
7251 | , nullPos(NullPos) | |||
7252 | { | |||
7253 | } | |||
7254 | ||||
7255 | SentinelAttr(SourceRange R, ASTContext &Ctx | |||
7256 | , unsigned SI | |||
7257 | ) | |||
7258 | : InheritableAttr(attr::Sentinel, R, SI, false, false) | |||
7259 | , sentinel() | |||
7260 | , nullPos() | |||
7261 | { | |||
7262 | } | |||
7263 | ||||
7264 | SentinelAttr *clone(ASTContext &C) const; | |||
7265 | void printPretty(raw_ostream &OS, | |||
7266 | const PrintingPolicy &Policy) const; | |||
7267 | const char *getSpelling() const; | |||
7268 | int getSentinel() const { | |||
7269 | return sentinel; | |||
7270 | } | |||
7271 | ||||
7272 | static const int DefaultSentinel = 0; | |||
7273 | ||||
7274 | int getNullPos() const { | |||
7275 | return nullPos; | |||
7276 | } | |||
7277 | ||||
7278 | static const int DefaultNullPos = 0; | |||
7279 | ||||
7280 | ||||
7281 | ||||
7282 | static bool classof(const Attr *A) { return A->getKind() == attr::Sentinel; } | |||
7283 | }; | |||
7284 | ||||
7285 | class SetTypestateAttr : public InheritableAttr { | |||
7286 | public: | |||
7287 | enum ConsumedState { | |||
7288 | Unknown, | |||
7289 | Consumed, | |||
7290 | Unconsumed | |||
7291 | }; | |||
7292 | private: | |||
7293 | ConsumedState newState; | |||
7294 | ||||
7295 | public: | |||
7296 | static SetTypestateAttr *CreateImplicit(ASTContext &Ctx, ConsumedState NewState, SourceRange Loc = SourceRange()) { | |||
7297 | auto *A = new (Ctx) SetTypestateAttr(Loc, Ctx, NewState, 0); | |||
7298 | A->setImplicit(true); | |||
7299 | return A; | |||
7300 | } | |||
7301 | ||||
7302 | SetTypestateAttr(SourceRange R, ASTContext &Ctx | |||
7303 | , ConsumedState NewState | |||
7304 | , unsigned SI | |||
7305 | ) | |||
7306 | : InheritableAttr(attr::SetTypestate, R, SI, false, false) | |||
7307 | , newState(NewState) | |||
7308 | { | |||
7309 | } | |||
7310 | ||||
7311 | SetTypestateAttr *clone(ASTContext &C) const; | |||
7312 | void printPretty(raw_ostream &OS, | |||
7313 | const PrintingPolicy &Policy) const; | |||
7314 | const char *getSpelling() const; | |||
7315 | ConsumedState getNewState() const { | |||
7316 | return newState; | |||
7317 | } | |||
7318 | ||||
7319 | static bool ConvertStrToConsumedState(StringRef Val, ConsumedState &Out) { | |||
7320 | Optional<ConsumedState> R = llvm::StringSwitch<Optional<ConsumedState>>(Val) | |||
7321 | .Case("unknown", SetTypestateAttr::Unknown) | |||
7322 | .Case("consumed", SetTypestateAttr::Consumed) | |||
7323 | .Case("unconsumed", SetTypestateAttr::Unconsumed) | |||
7324 | .Default(Optional<ConsumedState>()); | |||
7325 | if (R) { | |||
7326 | Out = *R; | |||
7327 | return true; | |||
7328 | } | |||
7329 | return false; | |||
7330 | } | |||
7331 | ||||
7332 | static const char *ConvertConsumedStateToStr(ConsumedState Val) { | |||
7333 | switch(Val) { | |||
7334 | case SetTypestateAttr::Unknown: return "unknown"; | |||
7335 | case SetTypestateAttr::Consumed: return "consumed"; | |||
7336 | case SetTypestateAttr::Unconsumed: return "unconsumed"; | |||
7337 | } | |||
7338 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 7338); | |||
7339 | } | |||
7340 | ||||
7341 | ||||
7342 | static bool classof(const Attr *A) { return A->getKind() == attr::SetTypestate; } | |||
7343 | }; | |||
7344 | ||||
7345 | class SharedTrylockFunctionAttr : public InheritableAttr { | |||
7346 | Expr * successValue; | |||
7347 | ||||
7348 | unsigned args_Size; | |||
7349 | Expr * *args_; | |||
7350 | ||||
7351 | public: | |||
7352 | static SharedTrylockFunctionAttr *CreateImplicit(ASTContext &Ctx, Expr * SuccessValue, Expr * *Args, unsigned ArgsSize, SourceRange Loc = SourceRange()) { | |||
7353 | auto *A = new (Ctx) SharedTrylockFunctionAttr(Loc, Ctx, SuccessValue, Args, ArgsSize, 0); | |||
7354 | A->setImplicit(true); | |||
7355 | return A; | |||
7356 | } | |||
7357 | ||||
7358 | SharedTrylockFunctionAttr(SourceRange R, ASTContext &Ctx | |||
7359 | , Expr * SuccessValue | |||
7360 | , Expr * *Args, unsigned ArgsSize | |||
7361 | , unsigned SI | |||
7362 | ) | |||
7363 | : InheritableAttr(attr::SharedTrylockFunction, R, SI, true, true) | |||
7364 | , successValue(SuccessValue) | |||
7365 | , args_Size(ArgsSize), args_(new (Ctx, 16) Expr *[args_Size]) | |||
7366 | { | |||
7367 | std::copy(Args, Args + args_Size, args_); | |||
7368 | } | |||
7369 | ||||
7370 | SharedTrylockFunctionAttr(SourceRange R, ASTContext &Ctx | |||
7371 | , Expr * SuccessValue | |||
7372 | , unsigned SI | |||
7373 | ) | |||
7374 | : InheritableAttr(attr::SharedTrylockFunction, R, SI, true, true) | |||
7375 | , successValue(SuccessValue) | |||
7376 | , args_Size(0), args_(nullptr) | |||
7377 | { | |||
7378 | } | |||
7379 | ||||
7380 | SharedTrylockFunctionAttr *clone(ASTContext &C) const; | |||
7381 | void printPretty(raw_ostream &OS, | |||
7382 | const PrintingPolicy &Policy) const; | |||
7383 | const char *getSpelling() const; | |||
7384 | Expr * getSuccessValue() const { | |||
7385 | return successValue; | |||
7386 | } | |||
7387 | ||||
7388 | typedef Expr ** args_iterator; | |||
7389 | args_iterator args_begin() const { return args_; } | |||
7390 | args_iterator args_end() const { return args_ + args_Size; } | |||
7391 | unsigned args_size() const { return args_Size; } | |||
7392 | llvm::iterator_range<args_iterator> args() const { return llvm::make_range(args_begin(), args_end()); } | |||
7393 | ||||
7394 | ||||
7395 | ||||
7396 | ||||
7397 | static bool classof(const Attr *A) { return A->getKind() == attr::SharedTrylockFunction; } | |||
7398 | }; | |||
7399 | ||||
7400 | class StdCallAttr : public InheritableAttr { | |||
7401 | public: | |||
7402 | static StdCallAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
7403 | auto *A = new (Ctx) StdCallAttr(Loc, Ctx, 0); | |||
7404 | A->setImplicit(true); | |||
7405 | return A; | |||
7406 | } | |||
7407 | ||||
7408 | StdCallAttr(SourceRange R, ASTContext &Ctx | |||
7409 | , unsigned SI | |||
7410 | ) | |||
7411 | : InheritableAttr(attr::StdCall, R, SI, false, false) | |||
7412 | { | |||
7413 | } | |||
7414 | ||||
7415 | StdCallAttr *clone(ASTContext &C) const; | |||
7416 | void printPretty(raw_ostream &OS, | |||
7417 | const PrintingPolicy &Policy) const; | |||
7418 | const char *getSpelling() const; | |||
7419 | ||||
7420 | ||||
7421 | static bool classof(const Attr *A) { return A->getKind() == attr::StdCall; } | |||
7422 | }; | |||
7423 | ||||
7424 | class SuppressAttr : public StmtAttr { | |||
7425 | unsigned diagnosticIdentifiers_Size; | |||
7426 | StringRef *diagnosticIdentifiers_; | |||
7427 | ||||
7428 | public: | |||
7429 | static SuppressAttr *CreateImplicit(ASTContext &Ctx, StringRef *DiagnosticIdentifiers, unsigned DiagnosticIdentifiersSize, SourceRange Loc = SourceRange()) { | |||
7430 | auto *A = new (Ctx) SuppressAttr(Loc, Ctx, DiagnosticIdentifiers, DiagnosticIdentifiersSize, 0); | |||
7431 | A->setImplicit(true); | |||
7432 | return A; | |||
7433 | } | |||
7434 | ||||
7435 | SuppressAttr(SourceRange R, ASTContext &Ctx | |||
7436 | , StringRef *DiagnosticIdentifiers, unsigned DiagnosticIdentifiersSize | |||
7437 | , unsigned SI | |||
7438 | ) | |||
7439 | : StmtAttr(attr::Suppress, R, SI, false) | |||
7440 | , diagnosticIdentifiers_Size(DiagnosticIdentifiersSize), diagnosticIdentifiers_(new (Ctx, 16) StringRef[diagnosticIdentifiers_Size]) | |||
7441 | { | |||
7442 | for (size_t I = 0, E = diagnosticIdentifiers_Size; I != E; | |||
7443 | ++I) { | |||
7444 | StringRef Ref = DiagnosticIdentifiers[I]; | |||
7445 | if (!Ref.empty()) { | |||
7446 | char *Mem = new (Ctx, 1) char[Ref.size()]; | |||
7447 | std::memcpy(Mem, Ref.data(), Ref.size()); | |||
7448 | diagnosticIdentifiers_[I] = StringRef(Mem, Ref.size()); | |||
7449 | } | |||
7450 | } | |||
7451 | } | |||
7452 | ||||
7453 | SuppressAttr(SourceRange R, ASTContext &Ctx | |||
7454 | , unsigned SI | |||
7455 | ) | |||
7456 | : StmtAttr(attr::Suppress, R, SI, false) | |||
7457 | , diagnosticIdentifiers_Size(0), diagnosticIdentifiers_(nullptr) | |||
7458 | { | |||
7459 | } | |||
7460 | ||||
7461 | SuppressAttr *clone(ASTContext &C) const; | |||
7462 | void printPretty(raw_ostream &OS, | |||
7463 | const PrintingPolicy &Policy) const; | |||
7464 | const char *getSpelling() const; | |||
7465 | typedef StringRef* diagnosticIdentifiers_iterator; | |||
7466 | diagnosticIdentifiers_iterator diagnosticIdentifiers_begin() const { return diagnosticIdentifiers_; } | |||
7467 | diagnosticIdentifiers_iterator diagnosticIdentifiers_end() const { return diagnosticIdentifiers_ + diagnosticIdentifiers_Size; } | |||
7468 | unsigned diagnosticIdentifiers_size() const { return diagnosticIdentifiers_Size; } | |||
7469 | llvm::iterator_range<diagnosticIdentifiers_iterator> diagnosticIdentifiers() const { return llvm::make_range(diagnosticIdentifiers_begin(), diagnosticIdentifiers_end()); } | |||
7470 | ||||
7471 | ||||
7472 | ||||
7473 | ||||
7474 | static bool classof(const Attr *A) { return A->getKind() == attr::Suppress; } | |||
7475 | }; | |||
7476 | ||||
7477 | class SwiftCallAttr : public InheritableAttr { | |||
7478 | public: | |||
7479 | static SwiftCallAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
7480 | auto *A = new (Ctx) SwiftCallAttr(Loc, Ctx, 0); | |||
7481 | A->setImplicit(true); | |||
7482 | return A; | |||
7483 | } | |||
7484 | ||||
7485 | SwiftCallAttr(SourceRange R, ASTContext &Ctx | |||
7486 | , unsigned SI | |||
7487 | ) | |||
7488 | : InheritableAttr(attr::SwiftCall, R, SI, false, false) | |||
7489 | { | |||
7490 | } | |||
7491 | ||||
7492 | SwiftCallAttr *clone(ASTContext &C) const; | |||
7493 | void printPretty(raw_ostream &OS, | |||
7494 | const PrintingPolicy &Policy) const; | |||
7495 | const char *getSpelling() const; | |||
7496 | ||||
7497 | ||||
7498 | static bool classof(const Attr *A) { return A->getKind() == attr::SwiftCall; } | |||
7499 | }; | |||
7500 | ||||
7501 | class SwiftContextAttr : public ParameterABIAttr { | |||
7502 | public: | |||
7503 | static SwiftContextAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
7504 | auto *A = new (Ctx) SwiftContextAttr(Loc, Ctx, 0); | |||
7505 | A->setImplicit(true); | |||
7506 | return A; | |||
7507 | } | |||
7508 | ||||
7509 | SwiftContextAttr(SourceRange R, ASTContext &Ctx | |||
7510 | , unsigned SI | |||
7511 | ) | |||
7512 | : ParameterABIAttr(attr::SwiftContext, R, SI, false, false) | |||
7513 | { | |||
7514 | } | |||
7515 | ||||
7516 | SwiftContextAttr *clone(ASTContext &C) const; | |||
7517 | void printPretty(raw_ostream &OS, | |||
7518 | const PrintingPolicy &Policy) const; | |||
7519 | const char *getSpelling() const; | |||
7520 | ||||
7521 | ||||
7522 | static bool classof(const Attr *A) { return A->getKind() == attr::SwiftContext; } | |||
7523 | }; | |||
7524 | ||||
7525 | class SwiftErrorResultAttr : public ParameterABIAttr { | |||
7526 | public: | |||
7527 | static SwiftErrorResultAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
7528 | auto *A = new (Ctx) SwiftErrorResultAttr(Loc, Ctx, 0); | |||
7529 | A->setImplicit(true); | |||
7530 | return A; | |||
7531 | } | |||
7532 | ||||
7533 | SwiftErrorResultAttr(SourceRange R, ASTContext &Ctx | |||
7534 | , unsigned SI | |||
7535 | ) | |||
7536 | : ParameterABIAttr(attr::SwiftErrorResult, R, SI, false, false) | |||
7537 | { | |||
7538 | } | |||
7539 | ||||
7540 | SwiftErrorResultAttr *clone(ASTContext &C) const; | |||
7541 | void printPretty(raw_ostream &OS, | |||
7542 | const PrintingPolicy &Policy) const; | |||
7543 | const char *getSpelling() const; | |||
7544 | ||||
7545 | ||||
7546 | static bool classof(const Attr *A) { return A->getKind() == attr::SwiftErrorResult; } | |||
7547 | }; | |||
7548 | ||||
7549 | class SwiftIndirectResultAttr : public ParameterABIAttr { | |||
7550 | public: | |||
7551 | static SwiftIndirectResultAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
7552 | auto *A = new (Ctx) SwiftIndirectResultAttr(Loc, Ctx, 0); | |||
7553 | A->setImplicit(true); | |||
7554 | return A; | |||
7555 | } | |||
7556 | ||||
7557 | SwiftIndirectResultAttr(SourceRange R, ASTContext &Ctx | |||
7558 | , unsigned SI | |||
7559 | ) | |||
7560 | : ParameterABIAttr(attr::SwiftIndirectResult, R, SI, false, false) | |||
7561 | { | |||
7562 | } | |||
7563 | ||||
7564 | SwiftIndirectResultAttr *clone(ASTContext &C) const; | |||
7565 | void printPretty(raw_ostream &OS, | |||
7566 | const PrintingPolicy &Policy) const; | |||
7567 | const char *getSpelling() const; | |||
7568 | ||||
7569 | ||||
7570 | static bool classof(const Attr *A) { return A->getKind() == attr::SwiftIndirectResult; } | |||
7571 | }; | |||
7572 | ||||
7573 | class SysVABIAttr : public InheritableAttr { | |||
7574 | public: | |||
7575 | static SysVABIAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
7576 | auto *A = new (Ctx) SysVABIAttr(Loc, Ctx, 0); | |||
7577 | A->setImplicit(true); | |||
7578 | return A; | |||
7579 | } | |||
7580 | ||||
7581 | SysVABIAttr(SourceRange R, ASTContext &Ctx | |||
7582 | , unsigned SI | |||
7583 | ) | |||
7584 | : InheritableAttr(attr::SysVABI, R, SI, false, false) | |||
7585 | { | |||
7586 | } | |||
7587 | ||||
7588 | SysVABIAttr *clone(ASTContext &C) const; | |||
7589 | void printPretty(raw_ostream &OS, | |||
7590 | const PrintingPolicy &Policy) const; | |||
7591 | const char *getSpelling() const; | |||
7592 | ||||
7593 | ||||
7594 | static bool classof(const Attr *A) { return A->getKind() == attr::SysVABI; } | |||
7595 | }; | |||
7596 | ||||
7597 | class TLSModelAttr : public InheritableAttr { | |||
7598 | unsigned modelLength; | |||
7599 | char *model; | |||
7600 | ||||
7601 | public: | |||
7602 | static TLSModelAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef Model, SourceRange Loc = SourceRange()) { | |||
7603 | auto *A = new (Ctx) TLSModelAttr(Loc, Ctx, Model, 0); | |||
7604 | A->setImplicit(true); | |||
7605 | return A; | |||
7606 | } | |||
7607 | ||||
7608 | TLSModelAttr(SourceRange R, ASTContext &Ctx | |||
7609 | , llvm::StringRef Model | |||
7610 | , unsigned SI | |||
7611 | ) | |||
7612 | : InheritableAttr(attr::TLSModel, R, SI, false, false) | |||
7613 | , modelLength(Model.size()),model(new (Ctx, 1) char[modelLength]) | |||
7614 | { | |||
7615 | if (!Model.empty()) | |||
7616 | std::memcpy(model, Model.data(), modelLength); | |||
7617 | } | |||
7618 | ||||
7619 | TLSModelAttr *clone(ASTContext &C) const; | |||
7620 | void printPretty(raw_ostream &OS, | |||
7621 | const PrintingPolicy &Policy) const; | |||
7622 | const char *getSpelling() const; | |||
7623 | llvm::StringRef getModel() const { | |||
7624 | return llvm::StringRef(model, modelLength); | |||
7625 | } | |||
7626 | unsigned getModelLength() const { | |||
7627 | return modelLength; | |||
7628 | } | |||
7629 | void setModel(ASTContext &C, llvm::StringRef S) { | |||
7630 | modelLength = S.size(); | |||
7631 | this->model = new (C, 1) char [modelLength]; | |||
7632 | if (!S.empty()) | |||
7633 | std::memcpy(this->model, S.data(), modelLength); | |||
7634 | } | |||
7635 | ||||
7636 | ||||
7637 | ||||
7638 | static bool classof(const Attr *A) { return A->getKind() == attr::TLSModel; } | |||
7639 | }; | |||
7640 | ||||
7641 | class TargetAttr : public InheritableAttr { | |||
7642 | unsigned featuresStrLength; | |||
7643 | char *featuresStr; | |||
7644 | ||||
7645 | public: | |||
7646 | static TargetAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef FeaturesStr, SourceRange Loc = SourceRange()) { | |||
7647 | auto *A = new (Ctx) TargetAttr(Loc, Ctx, FeaturesStr, 0); | |||
7648 | A->setImplicit(true); | |||
7649 | return A; | |||
7650 | } | |||
7651 | ||||
7652 | TargetAttr(SourceRange R, ASTContext &Ctx | |||
7653 | , llvm::StringRef FeaturesStr | |||
7654 | , unsigned SI | |||
7655 | ) | |||
7656 | : InheritableAttr(attr::Target, R, SI, false, false) | |||
7657 | , featuresStrLength(FeaturesStr.size()),featuresStr(new (Ctx, 1) char[featuresStrLength]) | |||
7658 | { | |||
7659 | if (!FeaturesStr.empty()) | |||
7660 | std::memcpy(featuresStr, FeaturesStr.data(), featuresStrLength); | |||
7661 | } | |||
7662 | ||||
7663 | TargetAttr *clone(ASTContext &C) const; | |||
7664 | void printPretty(raw_ostream &OS, | |||
7665 | const PrintingPolicy &Policy) const; | |||
7666 | const char *getSpelling() const; | |||
7667 | llvm::StringRef getFeaturesStr() const { | |||
7668 | return llvm::StringRef(featuresStr, featuresStrLength); | |||
7669 | } | |||
7670 | unsigned getFeaturesStrLength() const { | |||
7671 | return featuresStrLength; | |||
7672 | } | |||
7673 | void setFeaturesStr(ASTContext &C, llvm::StringRef S) { | |||
7674 | featuresStrLength = S.size(); | |||
7675 | this->featuresStr = new (C, 1) char [featuresStrLength]; | |||
7676 | if (!S.empty()) | |||
7677 | std::memcpy(this->featuresStr, S.data(), featuresStrLength); | |||
7678 | } | |||
7679 | ||||
7680 | ||||
7681 | struct ParsedTargetAttr { | |||
7682 | std::vector<std::string> Features; | |||
7683 | StringRef Architecture; | |||
7684 | bool DuplicateArchitecture = false; | |||
7685 | bool operator ==(const ParsedTargetAttr &Other) const { | |||
7686 | return DuplicateArchitecture == Other.DuplicateArchitecture && | |||
7687 | Architecture == Other.Architecture && Features == Other.Features; | |||
7688 | } | |||
7689 | }; | |||
7690 | ParsedTargetAttr parse() const { | |||
7691 | return parse(getFeaturesStr()); | |||
7692 | } | |||
7693 | ||||
7694 | template<class Compare> | |||
7695 | ParsedTargetAttr parse(Compare cmp) const { | |||
7696 | ParsedTargetAttr Attrs = parse(); | |||
7697 | std::sort(std::begin(Attrs.Features), std::end(Attrs.Features), cmp); | |||
7698 | return Attrs; | |||
7699 | } | |||
7700 | ||||
7701 | bool isDefaultVersion() const { return getFeaturesStr() == "default"; } | |||
7702 | ||||
7703 | static ParsedTargetAttr parse(StringRef Features) { | |||
7704 | ParsedTargetAttr Ret; | |||
7705 | if (Features == "default") return Ret; | |||
7706 | SmallVector<StringRef, 1> AttrFeatures; | |||
7707 | Features.split(AttrFeatures, ","); | |||
7708 | ||||
7709 | // Grab the various features and prepend a "+" to turn on the feature to | |||
7710 | // the backend and add them to our existing set of features. | |||
7711 | for (auto &Feature : AttrFeatures) { | |||
7712 | // Go ahead and trim whitespace rather than either erroring or | |||
7713 | // accepting it weirdly. | |||
7714 | Feature = Feature.trim(); | |||
7715 | ||||
7716 | // We don't support cpu tuning this way currently. | |||
7717 | // TODO: Support the fpmath option. It will require checking | |||
7718 | // overall feature validity for the function with the rest of the | |||
7719 | // attributes on the function. | |||
7720 | if (Feature.startswith("fpmath=") || Feature.startswith("tune=")) | |||
7721 | continue; | |||
7722 | ||||
7723 | // While we're here iterating check for a different target cpu. | |||
7724 | if (Feature.startswith("arch=")) { | |||
7725 | if (!Ret.Architecture.empty()) | |||
7726 | Ret.DuplicateArchitecture = true; | |||
7727 | else | |||
7728 | Ret.Architecture = Feature.split("=").second.trim(); | |||
7729 | } else if (Feature.startswith("no-")) | |||
7730 | Ret.Features.push_back("-" + Feature.split("-").second.str()); | |||
7731 | else | |||
7732 | Ret.Features.push_back("+" + Feature.str()); | |||
7733 | } | |||
7734 | return Ret; | |||
7735 | } | |||
7736 | ||||
7737 | ||||
7738 | static bool classof(const Attr *A) { return A->getKind() == attr::Target; } | |||
7739 | }; | |||
7740 | ||||
7741 | class TestTypestateAttr : public InheritableAttr { | |||
7742 | public: | |||
7743 | enum ConsumedState { | |||
7744 | Consumed, | |||
7745 | Unconsumed | |||
7746 | }; | |||
7747 | private: | |||
7748 | ConsumedState testState; | |||
7749 | ||||
7750 | public: | |||
7751 | static TestTypestateAttr *CreateImplicit(ASTContext &Ctx, ConsumedState TestState, SourceRange Loc = SourceRange()) { | |||
7752 | auto *A = new (Ctx) TestTypestateAttr(Loc, Ctx, TestState, 0); | |||
7753 | A->setImplicit(true); | |||
7754 | return A; | |||
7755 | } | |||
7756 | ||||
7757 | TestTypestateAttr(SourceRange R, ASTContext &Ctx | |||
7758 | , ConsumedState TestState | |||
7759 | , unsigned SI | |||
7760 | ) | |||
7761 | : InheritableAttr(attr::TestTypestate, R, SI, false, false) | |||
7762 | , testState(TestState) | |||
7763 | { | |||
7764 | } | |||
7765 | ||||
7766 | TestTypestateAttr *clone(ASTContext &C) const; | |||
7767 | void printPretty(raw_ostream &OS, | |||
7768 | const PrintingPolicy &Policy) const; | |||
7769 | const char *getSpelling() const; | |||
7770 | ConsumedState getTestState() const { | |||
7771 | return testState; | |||
7772 | } | |||
7773 | ||||
7774 | static bool ConvertStrToConsumedState(StringRef Val, ConsumedState &Out) { | |||
7775 | Optional<ConsumedState> R = llvm::StringSwitch<Optional<ConsumedState>>(Val) | |||
7776 | .Case("consumed", TestTypestateAttr::Consumed) | |||
7777 | .Case("unconsumed", TestTypestateAttr::Unconsumed) | |||
7778 | .Default(Optional<ConsumedState>()); | |||
7779 | if (R) { | |||
7780 | Out = *R; | |||
7781 | return true; | |||
7782 | } | |||
7783 | return false; | |||
7784 | } | |||
7785 | ||||
7786 | static const char *ConvertConsumedStateToStr(ConsumedState Val) { | |||
7787 | switch(Val) { | |||
7788 | case TestTypestateAttr::Consumed: return "consumed"; | |||
7789 | case TestTypestateAttr::Unconsumed: return "unconsumed"; | |||
7790 | } | |||
7791 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 7791); | |||
7792 | } | |||
7793 | ||||
7794 | ||||
7795 | static bool classof(const Attr *A) { return A->getKind() == attr::TestTypestate; } | |||
7796 | }; | |||
7797 | ||||
7798 | class ThisCallAttr : public InheritableAttr { | |||
7799 | public: | |||
7800 | static ThisCallAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
7801 | auto *A = new (Ctx) ThisCallAttr(Loc, Ctx, 0); | |||
7802 | A->setImplicit(true); | |||
7803 | return A; | |||
7804 | } | |||
7805 | ||||
7806 | ThisCallAttr(SourceRange R, ASTContext &Ctx | |||
7807 | , unsigned SI | |||
7808 | ) | |||
7809 | : InheritableAttr(attr::ThisCall, R, SI, false, false) | |||
7810 | { | |||
7811 | } | |||
7812 | ||||
7813 | ThisCallAttr *clone(ASTContext &C) const; | |||
7814 | void printPretty(raw_ostream &OS, | |||
7815 | const PrintingPolicy &Policy) const; | |||
7816 | const char *getSpelling() const; | |||
7817 | ||||
7818 | ||||
7819 | static bool classof(const Attr *A) { return A->getKind() == attr::ThisCall; } | |||
7820 | }; | |||
7821 | ||||
7822 | class ThreadAttr : public Attr { | |||
7823 | public: | |||
7824 | static ThreadAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
7825 | auto *A = new (Ctx) ThreadAttr(Loc, Ctx, 0); | |||
7826 | A->setImplicit(true); | |||
7827 | return A; | |||
7828 | } | |||
7829 | ||||
7830 | ThreadAttr(SourceRange R, ASTContext &Ctx | |||
7831 | , unsigned SI | |||
7832 | ) | |||
7833 | : Attr(attr::Thread, R, SI, false) | |||
7834 | { | |||
7835 | } | |||
7836 | ||||
7837 | ThreadAttr *clone(ASTContext &C) const; | |||
7838 | void printPretty(raw_ostream &OS, | |||
7839 | const PrintingPolicy &Policy) const; | |||
7840 | const char *getSpelling() const; | |||
7841 | ||||
7842 | ||||
7843 | static bool classof(const Attr *A) { return A->getKind() == attr::Thread; } | |||
7844 | }; | |||
7845 | ||||
7846 | class TransparentUnionAttr : public InheritableAttr { | |||
7847 | public: | |||
7848 | static TransparentUnionAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
7849 | auto *A = new (Ctx) TransparentUnionAttr(Loc, Ctx, 0); | |||
7850 | A->setImplicit(true); | |||
7851 | return A; | |||
7852 | } | |||
7853 | ||||
7854 | TransparentUnionAttr(SourceRange R, ASTContext &Ctx | |||
7855 | , unsigned SI | |||
7856 | ) | |||
7857 | : InheritableAttr(attr::TransparentUnion, R, SI, false, false) | |||
7858 | { | |||
7859 | } | |||
7860 | ||||
7861 | TransparentUnionAttr *clone(ASTContext &C) const; | |||
7862 | void printPretty(raw_ostream &OS, | |||
7863 | const PrintingPolicy &Policy) const; | |||
7864 | const char *getSpelling() const; | |||
7865 | ||||
7866 | ||||
7867 | static bool classof(const Attr *A) { return A->getKind() == attr::TransparentUnion; } | |||
7868 | }; | |||
7869 | ||||
7870 | class TrivialABIAttr : public InheritableAttr { | |||
7871 | public: | |||
7872 | static TrivialABIAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
7873 | auto *A = new (Ctx) TrivialABIAttr(Loc, Ctx, 0); | |||
7874 | A->setImplicit(true); | |||
7875 | return A; | |||
7876 | } | |||
7877 | ||||
7878 | TrivialABIAttr(SourceRange R, ASTContext &Ctx | |||
7879 | , unsigned SI | |||
7880 | ) | |||
7881 | : InheritableAttr(attr::TrivialABI, R, SI, false, false) | |||
7882 | { | |||
7883 | } | |||
7884 | ||||
7885 | TrivialABIAttr *clone(ASTContext &C) const; | |||
7886 | void printPretty(raw_ostream &OS, | |||
7887 | const PrintingPolicy &Policy) const; | |||
7888 | const char *getSpelling() const; | |||
7889 | ||||
7890 | ||||
7891 | static bool classof(const Attr *A) { return A->getKind() == attr::TrivialABI; } | |||
7892 | }; | |||
7893 | ||||
7894 | class TryAcquireCapabilityAttr : public InheritableAttr { | |||
7895 | Expr * successValue; | |||
7896 | ||||
7897 | unsigned args_Size; | |||
7898 | Expr * *args_; | |||
7899 | ||||
7900 | public: | |||
7901 | enum Spelling { | |||
7902 | GNU_try_acquire_capability = 0, | |||
7903 | CXX11_clang_try_acquire_capability = 1, | |||
7904 | GNU_try_acquire_shared_capability = 2, | |||
7905 | CXX11_clang_try_acquire_shared_capability = 3 | |||
7906 | }; | |||
7907 | ||||
7908 | static TryAcquireCapabilityAttr *CreateImplicit(ASTContext &Ctx, Spelling S, Expr * SuccessValue, Expr * *Args, unsigned ArgsSize, SourceRange Loc = SourceRange()) { | |||
7909 | auto *A = new (Ctx) TryAcquireCapabilityAttr(Loc, Ctx, SuccessValue, Args, ArgsSize, S); | |||
7910 | A->setImplicit(true); | |||
7911 | return A; | |||
7912 | } | |||
7913 | ||||
7914 | TryAcquireCapabilityAttr(SourceRange R, ASTContext &Ctx | |||
7915 | , Expr * SuccessValue | |||
7916 | , Expr * *Args, unsigned ArgsSize | |||
7917 | , unsigned SI | |||
7918 | ) | |||
7919 | : InheritableAttr(attr::TryAcquireCapability, R, SI, true, true) | |||
7920 | , successValue(SuccessValue) | |||
7921 | , args_Size(ArgsSize), args_(new (Ctx, 16) Expr *[args_Size]) | |||
7922 | { | |||
7923 | std::copy(Args, Args + args_Size, args_); | |||
7924 | } | |||
7925 | ||||
7926 | TryAcquireCapabilityAttr(SourceRange R, ASTContext &Ctx | |||
7927 | , Expr * SuccessValue | |||
7928 | , unsigned SI | |||
7929 | ) | |||
7930 | : InheritableAttr(attr::TryAcquireCapability, R, SI, true, true) | |||
7931 | , successValue(SuccessValue) | |||
7932 | , args_Size(0), args_(nullptr) | |||
7933 | { | |||
7934 | } | |||
7935 | ||||
7936 | TryAcquireCapabilityAttr *clone(ASTContext &C) const; | |||
7937 | void printPretty(raw_ostream &OS, | |||
7938 | const PrintingPolicy &Policy) const; | |||
7939 | const char *getSpelling() const; | |||
7940 | Spelling getSemanticSpelling() const { | |||
7941 | switch (SpellingListIndex) { | |||
7942 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 7942); | |||
7943 | case 0: return GNU_try_acquire_capability; | |||
7944 | case 1: return CXX11_clang_try_acquire_capability; | |||
7945 | case 2: return GNU_try_acquire_shared_capability; | |||
7946 | case 3: return CXX11_clang_try_acquire_shared_capability; | |||
7947 | } | |||
7948 | } | |||
7949 | bool isShared() const { return SpellingListIndex == 2 || | |||
7950 | SpellingListIndex == 3; } | |||
7951 | Expr * getSuccessValue() const { | |||
7952 | return successValue; | |||
7953 | } | |||
7954 | ||||
7955 | typedef Expr ** args_iterator; | |||
7956 | args_iterator args_begin() const { return args_; } | |||
7957 | args_iterator args_end() const { return args_ + args_Size; } | |||
7958 | unsigned args_size() const { return args_Size; } | |||
7959 | llvm::iterator_range<args_iterator> args() const { return llvm::make_range(args_begin(), args_end()); } | |||
7960 | ||||
7961 | ||||
7962 | ||||
7963 | ||||
7964 | static bool classof(const Attr *A) { return A->getKind() == attr::TryAcquireCapability; } | |||
7965 | }; | |||
7966 | ||||
7967 | class TypeTagForDatatypeAttr : public InheritableAttr { | |||
7968 | IdentifierInfo * argumentKind; | |||
7969 | ||||
7970 | TypeSourceInfo * matchingCType; | |||
7971 | ||||
7972 | bool layoutCompatible; | |||
7973 | ||||
7974 | bool mustBeNull; | |||
7975 | ||||
7976 | public: | |||
7977 | static TypeTagForDatatypeAttr *CreateImplicit(ASTContext &Ctx, IdentifierInfo * ArgumentKind, TypeSourceInfo * MatchingCType, bool LayoutCompatible, bool MustBeNull, SourceRange Loc = SourceRange()) { | |||
7978 | auto *A = new (Ctx) TypeTagForDatatypeAttr(Loc, Ctx, ArgumentKind, MatchingCType, LayoutCompatible, MustBeNull, 0); | |||
7979 | A->setImplicit(true); | |||
7980 | return A; | |||
7981 | } | |||
7982 | ||||
7983 | TypeTagForDatatypeAttr(SourceRange R, ASTContext &Ctx | |||
7984 | , IdentifierInfo * ArgumentKind | |||
7985 | , TypeSourceInfo * MatchingCType | |||
7986 | , bool LayoutCompatible | |||
7987 | , bool MustBeNull | |||
7988 | , unsigned SI | |||
7989 | ) | |||
7990 | : InheritableAttr(attr::TypeTagForDatatype, R, SI, false, false) | |||
7991 | , argumentKind(ArgumentKind) | |||
7992 | , matchingCType(MatchingCType) | |||
7993 | , layoutCompatible(LayoutCompatible) | |||
7994 | , mustBeNull(MustBeNull) | |||
7995 | { | |||
7996 | } | |||
7997 | ||||
7998 | TypeTagForDatatypeAttr *clone(ASTContext &C) const; | |||
7999 | void printPretty(raw_ostream &OS, | |||
8000 | const PrintingPolicy &Policy) const; | |||
8001 | const char *getSpelling() const; | |||
8002 | IdentifierInfo * getArgumentKind() const { | |||
8003 | return argumentKind; | |||
8004 | } | |||
8005 | ||||
8006 | QualType getMatchingCType() const { | |||
8007 | return matchingCType->getType(); | |||
8008 | } TypeSourceInfo * getMatchingCTypeLoc() const { | |||
8009 | return matchingCType; | |||
8010 | } | |||
8011 | ||||
8012 | bool getLayoutCompatible() const { | |||
8013 | return layoutCompatible; | |||
8014 | } | |||
8015 | ||||
8016 | bool getMustBeNull() const { | |||
8017 | return mustBeNull; | |||
8018 | } | |||
8019 | ||||
8020 | ||||
8021 | ||||
8022 | static bool classof(const Attr *A) { return A->getKind() == attr::TypeTagForDatatype; } | |||
8023 | }; | |||
8024 | ||||
8025 | class TypeVisibilityAttr : public InheritableAttr { | |||
8026 | public: | |||
8027 | enum VisibilityType { | |||
8028 | Default, | |||
8029 | Hidden, | |||
8030 | Protected | |||
8031 | }; | |||
8032 | private: | |||
8033 | VisibilityType visibility; | |||
8034 | ||||
8035 | public: | |||
8036 | static TypeVisibilityAttr *CreateImplicit(ASTContext &Ctx, VisibilityType Visibility, SourceRange Loc = SourceRange()) { | |||
8037 | auto *A = new (Ctx) TypeVisibilityAttr(Loc, Ctx, Visibility, 0); | |||
8038 | A->setImplicit(true); | |||
8039 | return A; | |||
8040 | } | |||
8041 | ||||
8042 | TypeVisibilityAttr(SourceRange R, ASTContext &Ctx | |||
8043 | , VisibilityType Visibility | |||
8044 | , unsigned SI | |||
8045 | ) | |||
8046 | : InheritableAttr(attr::TypeVisibility, R, SI, false, false) | |||
8047 | , visibility(Visibility) | |||
8048 | { | |||
8049 | } | |||
8050 | ||||
8051 | TypeVisibilityAttr *clone(ASTContext &C) const; | |||
8052 | void printPretty(raw_ostream &OS, | |||
8053 | const PrintingPolicy &Policy) const; | |||
8054 | const char *getSpelling() const; | |||
8055 | VisibilityType getVisibility() const { | |||
8056 | return visibility; | |||
8057 | } | |||
8058 | ||||
8059 | static bool ConvertStrToVisibilityType(StringRef Val, VisibilityType &Out) { | |||
8060 | Optional<VisibilityType> R = llvm::StringSwitch<Optional<VisibilityType>>(Val) | |||
8061 | .Case("default", TypeVisibilityAttr::Default) | |||
8062 | .Case("hidden", TypeVisibilityAttr::Hidden) | |||
8063 | .Case("internal", TypeVisibilityAttr::Hidden) | |||
8064 | .Case("protected", TypeVisibilityAttr::Protected) | |||
8065 | .Default(Optional<VisibilityType>()); | |||
8066 | if (R) { | |||
8067 | Out = *R; | |||
8068 | return true; | |||
8069 | } | |||
8070 | return false; | |||
8071 | } | |||
8072 | ||||
8073 | static const char *ConvertVisibilityTypeToStr(VisibilityType Val) { | |||
8074 | switch(Val) { | |||
8075 | case TypeVisibilityAttr::Default: return "default"; | |||
8076 | case TypeVisibilityAttr::Hidden: return "hidden"; | |||
8077 | case TypeVisibilityAttr::Protected: return "protected"; | |||
8078 | } | |||
8079 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 8079); | |||
8080 | } | |||
8081 | ||||
8082 | ||||
8083 | static bool classof(const Attr *A) { return A->getKind() == attr::TypeVisibility; } | |||
8084 | }; | |||
8085 | ||||
8086 | class UnavailableAttr : public InheritableAttr { | |||
8087 | unsigned messageLength; | |||
8088 | char *message; | |||
8089 | ||||
8090 | public: | |||
8091 | enum ImplicitReason { | |||
8092 | IR_None, | |||
8093 | IR_ARCForbiddenType, | |||
8094 | IR_ForbiddenWeak, | |||
8095 | IR_ARCForbiddenConversion, | |||
8096 | IR_ARCInitReturnsUnrelated, | |||
8097 | IR_ARCFieldWithOwnership | |||
8098 | }; | |||
8099 | private: | |||
8100 | ImplicitReason implicitReason; | |||
8101 | ||||
8102 | public: | |||
8103 | static UnavailableAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef Message, ImplicitReason ImplicitReason, SourceRange Loc = SourceRange()) { | |||
8104 | auto *A = new (Ctx) UnavailableAttr(Loc, Ctx, Message, ImplicitReason, 0); | |||
8105 | A->setImplicit(true); | |||
8106 | return A; | |||
8107 | } | |||
8108 | ||||
8109 | static UnavailableAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef Message, SourceRange Loc = SourceRange()) { | |||
8110 | auto *A = new (Ctx) UnavailableAttr(Loc, Ctx, Message, 0); | |||
8111 | A->setImplicit(true); | |||
8112 | return A; | |||
8113 | } | |||
8114 | ||||
8115 | UnavailableAttr(SourceRange R, ASTContext &Ctx | |||
8116 | , llvm::StringRef Message | |||
8117 | , ImplicitReason ImplicitReason | |||
8118 | , unsigned SI | |||
8119 | ) | |||
8120 | : InheritableAttr(attr::Unavailable, R, SI, false, false) | |||
8121 | , messageLength(Message.size()),message(new (Ctx, 1) char[messageLength]) | |||
8122 | , implicitReason(ImplicitReason) | |||
8123 | { | |||
8124 | if (!Message.empty()) | |||
8125 | std::memcpy(message, Message.data(), messageLength); | |||
8126 | } | |||
8127 | ||||
8128 | UnavailableAttr(SourceRange R, ASTContext &Ctx | |||
8129 | , llvm::StringRef Message | |||
8130 | , unsigned SI | |||
8131 | ) | |||
8132 | : InheritableAttr(attr::Unavailable, R, SI, false, false) | |||
8133 | , messageLength(Message.size()),message(new (Ctx, 1) char[messageLength]) | |||
8134 | , implicitReason(ImplicitReason(0)) | |||
8135 | { | |||
8136 | if (!Message.empty()) | |||
8137 | std::memcpy(message, Message.data(), messageLength); | |||
8138 | } | |||
8139 | ||||
8140 | UnavailableAttr(SourceRange R, ASTContext &Ctx | |||
8141 | , unsigned SI | |||
8142 | ) | |||
8143 | : InheritableAttr(attr::Unavailable, R, SI, false, false) | |||
8144 | , messageLength(0),message(nullptr) | |||
8145 | , implicitReason(ImplicitReason(0)) | |||
8146 | { | |||
8147 | } | |||
8148 | ||||
8149 | UnavailableAttr *clone(ASTContext &C) const; | |||
8150 | void printPretty(raw_ostream &OS, | |||
8151 | const PrintingPolicy &Policy) const; | |||
8152 | const char *getSpelling() const; | |||
8153 | llvm::StringRef getMessage() const { | |||
8154 | return llvm::StringRef(message, messageLength); | |||
8155 | } | |||
8156 | unsigned getMessageLength() const { | |||
8157 | return messageLength; | |||
8158 | } | |||
8159 | void setMessage(ASTContext &C, llvm::StringRef S) { | |||
8160 | messageLength = S.size(); | |||
8161 | this->message = new (C, 1) char [messageLength]; | |||
8162 | if (!S.empty()) | |||
8163 | std::memcpy(this->message, S.data(), messageLength); | |||
8164 | } | |||
8165 | ||||
8166 | ImplicitReason getImplicitReason() const { | |||
8167 | return implicitReason; | |||
8168 | } | |||
8169 | ||||
8170 | ||||
8171 | ||||
8172 | static bool classof(const Attr *A) { return A->getKind() == attr::Unavailable; } | |||
8173 | }; | |||
8174 | ||||
8175 | class UnusedAttr : public InheritableAttr { | |||
8176 | public: | |||
8177 | enum Spelling { | |||
8178 | CXX11_maybe_unused = 0, | |||
8179 | GNU_unused = 1, | |||
8180 | CXX11_gnu_unused = 2, | |||
8181 | C2x_maybe_unused = 3 | |||
8182 | }; | |||
8183 | ||||
8184 | static UnusedAttr *CreateImplicit(ASTContext &Ctx, Spelling S, SourceRange Loc = SourceRange()) { | |||
8185 | auto *A = new (Ctx) UnusedAttr(Loc, Ctx, S); | |||
8186 | A->setImplicit(true); | |||
8187 | return A; | |||
8188 | } | |||
8189 | ||||
8190 | UnusedAttr(SourceRange R, ASTContext &Ctx | |||
8191 | , unsigned SI | |||
8192 | ) | |||
8193 | : InheritableAttr(attr::Unused, R, SI, false, false) | |||
8194 | { | |||
8195 | } | |||
8196 | ||||
8197 | UnusedAttr *clone(ASTContext &C) const; | |||
8198 | void printPretty(raw_ostream &OS, | |||
8199 | const PrintingPolicy &Policy) const; | |||
8200 | const char *getSpelling() const; | |||
8201 | Spelling getSemanticSpelling() const { | |||
8202 | switch (SpellingListIndex) { | |||
8203 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 8203); | |||
8204 | case 0: return CXX11_maybe_unused; | |||
8205 | case 1: return GNU_unused; | |||
8206 | case 2: return CXX11_gnu_unused; | |||
8207 | case 3: return C2x_maybe_unused; | |||
8208 | } | |||
8209 | } | |||
8210 | ||||
8211 | ||||
8212 | static bool classof(const Attr *A) { return A->getKind() == attr::Unused; } | |||
8213 | }; | |||
8214 | ||||
8215 | class UsedAttr : public InheritableAttr { | |||
8216 | public: | |||
8217 | static UsedAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
8218 | auto *A = new (Ctx) UsedAttr(Loc, Ctx, 0); | |||
8219 | A->setImplicit(true); | |||
8220 | return A; | |||
8221 | } | |||
8222 | ||||
8223 | UsedAttr(SourceRange R, ASTContext &Ctx | |||
8224 | , unsigned SI | |||
8225 | ) | |||
8226 | : InheritableAttr(attr::Used, R, SI, false, false) | |||
8227 | { | |||
8228 | } | |||
8229 | ||||
8230 | UsedAttr *clone(ASTContext &C) const; | |||
8231 | void printPretty(raw_ostream &OS, | |||
8232 | const PrintingPolicy &Policy) const; | |||
8233 | const char *getSpelling() const; | |||
8234 | ||||
8235 | ||||
8236 | static bool classof(const Attr *A) { return A->getKind() == attr::Used; } | |||
8237 | }; | |||
8238 | ||||
8239 | class UuidAttr : public InheritableAttr { | |||
8240 | unsigned guidLength; | |||
8241 | char *guid; | |||
8242 | ||||
8243 | public: | |||
8244 | static UuidAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef Guid, SourceRange Loc = SourceRange()) { | |||
8245 | auto *A = new (Ctx) UuidAttr(Loc, Ctx, Guid, 0); | |||
8246 | A->setImplicit(true); | |||
8247 | return A; | |||
8248 | } | |||
8249 | ||||
8250 | UuidAttr(SourceRange R, ASTContext &Ctx | |||
8251 | , llvm::StringRef Guid | |||
8252 | , unsigned SI | |||
8253 | ) | |||
8254 | : InheritableAttr(attr::Uuid, R, SI, false, false) | |||
8255 | , guidLength(Guid.size()),guid(new (Ctx, 1) char[guidLength]) | |||
8256 | { | |||
8257 | if (!Guid.empty()) | |||
8258 | std::memcpy(guid, Guid.data(), guidLength); | |||
8259 | } | |||
8260 | ||||
8261 | UuidAttr *clone(ASTContext &C) const; | |||
8262 | void printPretty(raw_ostream &OS, | |||
8263 | const PrintingPolicy &Policy) const; | |||
8264 | const char *getSpelling() const; | |||
8265 | llvm::StringRef getGuid() const { | |||
8266 | return llvm::StringRef(guid, guidLength); | |||
8267 | } | |||
8268 | unsigned getGuidLength() const { | |||
8269 | return guidLength; | |||
8270 | } | |||
8271 | void setGuid(ASTContext &C, llvm::StringRef S) { | |||
8272 | guidLength = S.size(); | |||
8273 | this->guid = new (C, 1) char [guidLength]; | |||
8274 | if (!S.empty()) | |||
8275 | std::memcpy(this->guid, S.data(), guidLength); | |||
8276 | } | |||
8277 | ||||
8278 | ||||
8279 | ||||
8280 | static bool classof(const Attr *A) { return A->getKind() == attr::Uuid; } | |||
8281 | }; | |||
8282 | ||||
8283 | class VecReturnAttr : public InheritableAttr { | |||
8284 | public: | |||
8285 | static VecReturnAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
8286 | auto *A = new (Ctx) VecReturnAttr(Loc, Ctx, 0); | |||
8287 | A->setImplicit(true); | |||
8288 | return A; | |||
8289 | } | |||
8290 | ||||
8291 | VecReturnAttr(SourceRange R, ASTContext &Ctx | |||
8292 | , unsigned SI | |||
8293 | ) | |||
8294 | : InheritableAttr(attr::VecReturn, R, SI, false, false) | |||
8295 | { | |||
8296 | } | |||
8297 | ||||
8298 | VecReturnAttr *clone(ASTContext &C) const; | |||
8299 | void printPretty(raw_ostream &OS, | |||
8300 | const PrintingPolicy &Policy) const; | |||
8301 | const char *getSpelling() const; | |||
8302 | ||||
8303 | ||||
8304 | static bool classof(const Attr *A) { return A->getKind() == attr::VecReturn; } | |||
8305 | }; | |||
8306 | ||||
8307 | class VecTypeHintAttr : public InheritableAttr { | |||
8308 | TypeSourceInfo * typeHint; | |||
8309 | ||||
8310 | public: | |||
8311 | static VecTypeHintAttr *CreateImplicit(ASTContext &Ctx, TypeSourceInfo * TypeHint, SourceRange Loc = SourceRange()) { | |||
8312 | auto *A = new (Ctx) VecTypeHintAttr(Loc, Ctx, TypeHint, 0); | |||
8313 | A->setImplicit(true); | |||
8314 | return A; | |||
8315 | } | |||
8316 | ||||
8317 | VecTypeHintAttr(SourceRange R, ASTContext &Ctx | |||
8318 | , TypeSourceInfo * TypeHint | |||
8319 | , unsigned SI | |||
8320 | ) | |||
8321 | : InheritableAttr(attr::VecTypeHint, R, SI, false, false) | |||
8322 | , typeHint(TypeHint) | |||
8323 | { | |||
8324 | } | |||
8325 | ||||
8326 | VecTypeHintAttr *clone(ASTContext &C) const; | |||
8327 | void printPretty(raw_ostream &OS, | |||
8328 | const PrintingPolicy &Policy) const; | |||
8329 | const char *getSpelling() const; | |||
8330 | QualType getTypeHint() const { | |||
8331 | return typeHint->getType(); | |||
8332 | } TypeSourceInfo * getTypeHintLoc() const { | |||
8333 | return typeHint; | |||
8334 | } | |||
8335 | ||||
8336 | ||||
8337 | ||||
8338 | static bool classof(const Attr *A) { return A->getKind() == attr::VecTypeHint; } | |||
8339 | }; | |||
8340 | ||||
8341 | class VectorCallAttr : public InheritableAttr { | |||
8342 | public: | |||
8343 | static VectorCallAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
8344 | auto *A = new (Ctx) VectorCallAttr(Loc, Ctx, 0); | |||
8345 | A->setImplicit(true); | |||
8346 | return A; | |||
8347 | } | |||
8348 | ||||
8349 | VectorCallAttr(SourceRange R, ASTContext &Ctx | |||
8350 | , unsigned SI | |||
8351 | ) | |||
8352 | : InheritableAttr(attr::VectorCall, R, SI, false, false) | |||
8353 | { | |||
8354 | } | |||
8355 | ||||
8356 | VectorCallAttr *clone(ASTContext &C) const; | |||
8357 | void printPretty(raw_ostream &OS, | |||
8358 | const PrintingPolicy &Policy) const; | |||
8359 | const char *getSpelling() const; | |||
8360 | ||||
8361 | ||||
8362 | static bool classof(const Attr *A) { return A->getKind() == attr::VectorCall; } | |||
8363 | }; | |||
8364 | ||||
8365 | class VisibilityAttr : public InheritableAttr { | |||
8366 | public: | |||
8367 | enum VisibilityType { | |||
8368 | Default, | |||
8369 | Hidden, | |||
8370 | Protected | |||
8371 | }; | |||
8372 | private: | |||
8373 | VisibilityType visibility; | |||
8374 | ||||
8375 | public: | |||
8376 | static VisibilityAttr *CreateImplicit(ASTContext &Ctx, VisibilityType Visibility, SourceRange Loc = SourceRange()) { | |||
8377 | auto *A = new (Ctx) VisibilityAttr(Loc, Ctx, Visibility, 0); | |||
8378 | A->setImplicit(true); | |||
8379 | return A; | |||
8380 | } | |||
8381 | ||||
8382 | VisibilityAttr(SourceRange R, ASTContext &Ctx | |||
8383 | , VisibilityType Visibility | |||
8384 | , unsigned SI | |||
8385 | ) | |||
8386 | : InheritableAttr(attr::Visibility, R, SI, false, false) | |||
8387 | , visibility(Visibility) | |||
8388 | { | |||
8389 | } | |||
8390 | ||||
8391 | VisibilityAttr *clone(ASTContext &C) const; | |||
8392 | void printPretty(raw_ostream &OS, | |||
8393 | const PrintingPolicy &Policy) const; | |||
8394 | const char *getSpelling() const; | |||
8395 | VisibilityType getVisibility() const { | |||
8396 | return visibility; | |||
8397 | } | |||
8398 | ||||
8399 | static bool ConvertStrToVisibilityType(StringRef Val, VisibilityType &Out) { | |||
8400 | Optional<VisibilityType> R = llvm::StringSwitch<Optional<VisibilityType>>(Val) | |||
8401 | .Case("default", VisibilityAttr::Default) | |||
8402 | .Case("hidden", VisibilityAttr::Hidden) | |||
8403 | .Case("internal", VisibilityAttr::Hidden) | |||
8404 | .Case("protected", VisibilityAttr::Protected) | |||
8405 | .Default(Optional<VisibilityType>()); | |||
8406 | if (R) { | |||
8407 | Out = *R; | |||
8408 | return true; | |||
8409 | } | |||
8410 | return false; | |||
8411 | } | |||
8412 | ||||
8413 | static const char *ConvertVisibilityTypeToStr(VisibilityType Val) { | |||
8414 | switch(Val) { | |||
8415 | case VisibilityAttr::Default: return "default"; | |||
8416 | case VisibilityAttr::Hidden: return "hidden"; | |||
8417 | case VisibilityAttr::Protected: return "protected"; | |||
8418 | } | |||
8419 | llvm_unreachable("No enumerator with that value")::llvm::llvm_unreachable_internal("No enumerator with that value" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 8419); | |||
8420 | } | |||
8421 | ||||
8422 | ||||
8423 | static bool classof(const Attr *A) { return A->getKind() == attr::Visibility; } | |||
8424 | }; | |||
8425 | ||||
8426 | class WarnUnusedAttr : public InheritableAttr { | |||
8427 | public: | |||
8428 | static WarnUnusedAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
8429 | auto *A = new (Ctx) WarnUnusedAttr(Loc, Ctx, 0); | |||
8430 | A->setImplicit(true); | |||
8431 | return A; | |||
8432 | } | |||
8433 | ||||
8434 | WarnUnusedAttr(SourceRange R, ASTContext &Ctx | |||
8435 | , unsigned SI | |||
8436 | ) | |||
8437 | : InheritableAttr(attr::WarnUnused, R, SI, false, false) | |||
8438 | { | |||
8439 | } | |||
8440 | ||||
8441 | WarnUnusedAttr *clone(ASTContext &C) const; | |||
8442 | void printPretty(raw_ostream &OS, | |||
8443 | const PrintingPolicy &Policy) const; | |||
8444 | const char *getSpelling() const; | |||
8445 | ||||
8446 | ||||
8447 | static bool classof(const Attr *A) { return A->getKind() == attr::WarnUnused; } | |||
8448 | }; | |||
8449 | ||||
8450 | class WarnUnusedResultAttr : public InheritableAttr { | |||
8451 | public: | |||
8452 | enum Spelling { | |||
8453 | CXX11_nodiscard = 0, | |||
8454 | C2x_nodiscard = 1, | |||
8455 | CXX11_clang_warn_unused_result = 2, | |||
8456 | GNU_warn_unused_result = 3, | |||
8457 | CXX11_gnu_warn_unused_result = 4 | |||
8458 | }; | |||
8459 | ||||
8460 | static WarnUnusedResultAttr *CreateImplicit(ASTContext &Ctx, Spelling S, SourceRange Loc = SourceRange()) { | |||
8461 | auto *A = new (Ctx) WarnUnusedResultAttr(Loc, Ctx, S); | |||
8462 | A->setImplicit(true); | |||
8463 | return A; | |||
8464 | } | |||
8465 | ||||
8466 | WarnUnusedResultAttr(SourceRange R, ASTContext &Ctx | |||
8467 | , unsigned SI | |||
8468 | ) | |||
8469 | : InheritableAttr(attr::WarnUnusedResult, R, SI, false, false) | |||
8470 | { | |||
8471 | } | |||
8472 | ||||
8473 | WarnUnusedResultAttr *clone(ASTContext &C) const; | |||
8474 | void printPretty(raw_ostream &OS, | |||
8475 | const PrintingPolicy &Policy) const; | |||
8476 | const char *getSpelling() const; | |||
8477 | Spelling getSemanticSpelling() const { | |||
8478 | switch (SpellingListIndex) { | |||
8479 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 8479); | |||
8480 | case 0: return CXX11_nodiscard; | |||
8481 | case 1: return C2x_nodiscard; | |||
8482 | case 2: return CXX11_clang_warn_unused_result; | |||
8483 | case 3: return GNU_warn_unused_result; | |||
8484 | case 4: return CXX11_gnu_warn_unused_result; | |||
8485 | } | |||
8486 | } | |||
8487 | ||||
8488 | ||||
8489 | static bool classof(const Attr *A) { return A->getKind() == attr::WarnUnusedResult; } | |||
8490 | }; | |||
8491 | ||||
8492 | class WeakAttr : public InheritableAttr { | |||
8493 | public: | |||
8494 | static WeakAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
8495 | auto *A = new (Ctx) WeakAttr(Loc, Ctx, 0); | |||
8496 | A->setImplicit(true); | |||
8497 | return A; | |||
8498 | } | |||
8499 | ||||
8500 | WeakAttr(SourceRange R, ASTContext &Ctx | |||
8501 | , unsigned SI | |||
8502 | ) | |||
8503 | : InheritableAttr(attr::Weak, R, SI, false, false) | |||
8504 | { | |||
8505 | } | |||
8506 | ||||
8507 | WeakAttr *clone(ASTContext &C) const; | |||
8508 | void printPretty(raw_ostream &OS, | |||
8509 | const PrintingPolicy &Policy) const; | |||
8510 | const char *getSpelling() const; | |||
8511 | ||||
8512 | ||||
8513 | static bool classof(const Attr *A) { return A->getKind() == attr::Weak; } | |||
8514 | }; | |||
8515 | ||||
8516 | class WeakImportAttr : public InheritableAttr { | |||
8517 | public: | |||
8518 | static WeakImportAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
8519 | auto *A = new (Ctx) WeakImportAttr(Loc, Ctx, 0); | |||
8520 | A->setImplicit(true); | |||
8521 | return A; | |||
8522 | } | |||
8523 | ||||
8524 | WeakImportAttr(SourceRange R, ASTContext &Ctx | |||
8525 | , unsigned SI | |||
8526 | ) | |||
8527 | : InheritableAttr(attr::WeakImport, R, SI, false, false) | |||
8528 | { | |||
8529 | } | |||
8530 | ||||
8531 | WeakImportAttr *clone(ASTContext &C) const; | |||
8532 | void printPretty(raw_ostream &OS, | |||
8533 | const PrintingPolicy &Policy) const; | |||
8534 | const char *getSpelling() const; | |||
8535 | ||||
8536 | ||||
8537 | static bool classof(const Attr *A) { return A->getKind() == attr::WeakImport; } | |||
8538 | }; | |||
8539 | ||||
8540 | class WeakRefAttr : public InheritableAttr { | |||
8541 | unsigned aliaseeLength; | |||
8542 | char *aliasee; | |||
8543 | ||||
8544 | public: | |||
8545 | static WeakRefAttr *CreateImplicit(ASTContext &Ctx, llvm::StringRef Aliasee, SourceRange Loc = SourceRange()) { | |||
8546 | auto *A = new (Ctx) WeakRefAttr(Loc, Ctx, Aliasee, 0); | |||
8547 | A->setImplicit(true); | |||
8548 | return A; | |||
8549 | } | |||
8550 | ||||
8551 | WeakRefAttr(SourceRange R, ASTContext &Ctx | |||
8552 | , llvm::StringRef Aliasee | |||
8553 | , unsigned SI | |||
8554 | ) | |||
8555 | : InheritableAttr(attr::WeakRef, R, SI, false, false) | |||
8556 | , aliaseeLength(Aliasee.size()),aliasee(new (Ctx, 1) char[aliaseeLength]) | |||
8557 | { | |||
8558 | if (!Aliasee.empty()) | |||
8559 | std::memcpy(aliasee, Aliasee.data(), aliaseeLength); | |||
8560 | } | |||
8561 | ||||
8562 | WeakRefAttr(SourceRange R, ASTContext &Ctx | |||
8563 | , unsigned SI | |||
8564 | ) | |||
8565 | : InheritableAttr(attr::WeakRef, R, SI, false, false) | |||
8566 | , aliaseeLength(0),aliasee(nullptr) | |||
8567 | { | |||
8568 | } | |||
8569 | ||||
8570 | WeakRefAttr *clone(ASTContext &C) const; | |||
8571 | void printPretty(raw_ostream &OS, | |||
8572 | const PrintingPolicy &Policy) const; | |||
8573 | const char *getSpelling() const; | |||
8574 | llvm::StringRef getAliasee() const { | |||
8575 | return llvm::StringRef(aliasee, aliaseeLength); | |||
8576 | } | |||
8577 | unsigned getAliaseeLength() const { | |||
8578 | return aliaseeLength; | |||
8579 | } | |||
8580 | void setAliasee(ASTContext &C, llvm::StringRef S) { | |||
8581 | aliaseeLength = S.size(); | |||
8582 | this->aliasee = new (C, 1) char [aliaseeLength]; | |||
8583 | if (!S.empty()) | |||
8584 | std::memcpy(this->aliasee, S.data(), aliaseeLength); | |||
8585 | } | |||
8586 | ||||
8587 | ||||
8588 | ||||
8589 | static bool classof(const Attr *A) { return A->getKind() == attr::WeakRef; } | |||
8590 | }; | |||
8591 | ||||
8592 | class WorkGroupSizeHintAttr : public InheritableAttr { | |||
8593 | unsigned xDim; | |||
8594 | ||||
8595 | unsigned yDim; | |||
8596 | ||||
8597 | unsigned zDim; | |||
8598 | ||||
8599 | public: | |||
8600 | static WorkGroupSizeHintAttr *CreateImplicit(ASTContext &Ctx, unsigned XDim, unsigned YDim, unsigned ZDim, SourceRange Loc = SourceRange()) { | |||
8601 | auto *A = new (Ctx) WorkGroupSizeHintAttr(Loc, Ctx, XDim, YDim, ZDim, 0); | |||
8602 | A->setImplicit(true); | |||
8603 | return A; | |||
8604 | } | |||
8605 | ||||
8606 | WorkGroupSizeHintAttr(SourceRange R, ASTContext &Ctx | |||
8607 | , unsigned XDim | |||
8608 | , unsigned YDim | |||
8609 | , unsigned ZDim | |||
8610 | , unsigned SI | |||
8611 | ) | |||
8612 | : InheritableAttr(attr::WorkGroupSizeHint, R, SI, false, false) | |||
8613 | , xDim(XDim) | |||
8614 | , yDim(YDim) | |||
8615 | , zDim(ZDim) | |||
8616 | { | |||
8617 | } | |||
8618 | ||||
8619 | WorkGroupSizeHintAttr *clone(ASTContext &C) const; | |||
8620 | void printPretty(raw_ostream &OS, | |||
8621 | const PrintingPolicy &Policy) const; | |||
8622 | const char *getSpelling() const; | |||
8623 | unsigned getXDim() const { | |||
8624 | return xDim; | |||
8625 | } | |||
8626 | ||||
8627 | unsigned getYDim() const { | |||
8628 | return yDim; | |||
8629 | } | |||
8630 | ||||
8631 | unsigned getZDim() const { | |||
8632 | return zDim; | |||
8633 | } | |||
8634 | ||||
8635 | ||||
8636 | ||||
8637 | static bool classof(const Attr *A) { return A->getKind() == attr::WorkGroupSizeHint; } | |||
8638 | }; | |||
8639 | ||||
8640 | class X86ForceAlignArgPointerAttr : public InheritableAttr { | |||
8641 | public: | |||
8642 | static X86ForceAlignArgPointerAttr *CreateImplicit(ASTContext &Ctx, SourceRange Loc = SourceRange()) { | |||
8643 | auto *A = new (Ctx) X86ForceAlignArgPointerAttr(Loc, Ctx, 0); | |||
8644 | A->setImplicit(true); | |||
8645 | return A; | |||
8646 | } | |||
8647 | ||||
8648 | X86ForceAlignArgPointerAttr(SourceRange R, ASTContext &Ctx | |||
8649 | , unsigned SI | |||
8650 | ) | |||
8651 | : InheritableAttr(attr::X86ForceAlignArgPointer, R, SI, false, false) | |||
8652 | { | |||
8653 | } | |||
8654 | ||||
8655 | X86ForceAlignArgPointerAttr *clone(ASTContext &C) const; | |||
8656 | void printPretty(raw_ostream &OS, | |||
8657 | const PrintingPolicy &Policy) const; | |||
8658 | const char *getSpelling() const; | |||
8659 | ||||
8660 | ||||
8661 | static bool classof(const Attr *A) { return A->getKind() == attr::X86ForceAlignArgPointer; } | |||
8662 | }; | |||
8663 | ||||
8664 | class XRayInstrumentAttr : public InheritableAttr { | |||
8665 | public: | |||
8666 | enum Spelling { | |||
8667 | GNU_xray_always_instrument = 0, | |||
8668 | CXX11_clang_xray_always_instrument = 1, | |||
8669 | C2x_clang_xray_always_instrument = 2, | |||
8670 | GNU_xray_never_instrument = 3, | |||
8671 | CXX11_clang_xray_never_instrument = 4, | |||
8672 | C2x_clang_xray_never_instrument = 5 | |||
8673 | }; | |||
8674 | ||||
8675 | static XRayInstrumentAttr *CreateImplicit(ASTContext &Ctx, Spelling S, SourceRange Loc = SourceRange()) { | |||
8676 | auto *A = new (Ctx) XRayInstrumentAttr(Loc, Ctx, S); | |||
8677 | A->setImplicit(true); | |||
8678 | return A; | |||
8679 | } | |||
8680 | ||||
8681 | XRayInstrumentAttr(SourceRange R, ASTContext &Ctx | |||
8682 | , unsigned SI | |||
8683 | ) | |||
8684 | : InheritableAttr(attr::XRayInstrument, R, SI, false, false) | |||
8685 | { | |||
8686 | } | |||
8687 | ||||
8688 | XRayInstrumentAttr *clone(ASTContext &C) const; | |||
8689 | void printPretty(raw_ostream &OS, | |||
8690 | const PrintingPolicy &Policy) const; | |||
8691 | const char *getSpelling() const; | |||
8692 | Spelling getSemanticSpelling() const { | |||
8693 | switch (SpellingListIndex) { | |||
8694 | default: llvm_unreachable("Unknown spelling list index")::llvm::llvm_unreachable_internal("Unknown spelling list index" , "/build/llvm-toolchain-snapshot-7~svn326246/build-llvm/tools/clang/include/clang/AST/Attrs.inc" , 8694); | |||
8695 | case 0: return GNU_xray_always_instrument; | |||
8696 | case 1: return CXX11_clang_xray_always_instrument; | |||
8697 | case 2: return C2x_clang_xray_always_instrument; | |||
8698 | case 3: return GNU_xray_never_instrument; | |||
8699 | case 4: return CXX11_clang_xray_never_instrument; | |||
8700 | case 5: return C2x_clang_xray_never_instrument; | |||
8701 | } | |||
8702 | } | |||
8703 | bool alwaysXRayInstrument() const { return SpellingListIndex == 0 || | |||
8704 | SpellingListIndex == 1 || | |||
8705 | SpellingListIndex == 2; } | |||
8706 | bool neverXRayInstrument() const { return SpellingListIndex == 3 || | |||
8707 | SpellingListIndex == 4 || | |||
8708 | SpellingListIndex == 5; } | |||
8709 | ||||
8710 | ||||
8711 | static bool classof(const Attr *A) { return A->getKind() == attr::XRayInstrument; } | |||
8712 | }; | |||
8713 | ||||
8714 | class XRayLogArgsAttr : public InheritableAttr { | |||
8715 | unsigned argumentCount; | |||
8716 | ||||
8717 | public: | |||
8718 | static XRayLogArgsAttr *CreateImplicit(ASTContext &Ctx, unsigned ArgumentCount, SourceRange Loc = SourceRange()) { | |||
8719 | auto *A = new (Ctx) XRayLogArgsAttr(Loc, Ctx, ArgumentCount, 0); | |||
8720 | A->setImplicit(true); | |||
8721 | return A; | |||
8722 | } | |||
8723 | ||||
8724 | XRayLogArgsAttr(SourceRange R, ASTContext &Ctx | |||
8725 | , unsigned ArgumentCount | |||
8726 | , unsigned SI | |||
8727 | ) | |||
8728 | : InheritableAttr(attr::XRayLogArgs, R, SI, false, false) | |||
8729 | , argumentCount(ArgumentCount) | |||
8730 | { | |||
8731 | } | |||
8732 | ||||
8733 | XRayLogArgsAttr *clone(ASTContext &C) const; | |||
8734 | void printPretty(raw_ostream &OS, | |||
8735 | const PrintingPolicy &Policy) const; | |||
8736 | const char *getSpelling() const; | |||
8737 | unsigned getArgumentCount() const { | |||
8738 | return argumentCount; | |||
8739 | } | |||
8740 | ||||
8741 | ||||
8742 | ||||
8743 | static bool classof(const Attr *A) { return A->getKind() == attr::XRayLogArgs; } | |||
8744 | }; | |||
8745 | ||||
8746 | #endif // LLVM_CLANG_ATTR_CLASSES_INC |