File: | build/source/clang/tools/libclang/CIndex.cpp |
Warning: | line 9079, column 15 Value stored to 'str' during its initialization is never read |
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1 | //===- CIndex.cpp - Clang-C Source Indexing Library -----------------------===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | // |
9 | // This file implements the main API hooks in the Clang-C Source Indexing |
10 | // library. |
11 | // |
12 | //===----------------------------------------------------------------------===// |
13 | |
14 | #include "CIndexDiagnostic.h" |
15 | #include "CIndexer.h" |
16 | #include "CLog.h" |
17 | #include "CXCursor.h" |
18 | #include "CXSourceLocation.h" |
19 | #include "CXString.h" |
20 | #include "CXTranslationUnit.h" |
21 | #include "CXType.h" |
22 | #include "CursorVisitor.h" |
23 | #include "clang-c/FatalErrorHandler.h" |
24 | #include "clang/AST/Attr.h" |
25 | #include "clang/AST/DeclObjCCommon.h" |
26 | #include "clang/AST/Mangle.h" |
27 | #include "clang/AST/OpenMPClause.h" |
28 | #include "clang/AST/StmtVisitor.h" |
29 | #include "clang/Basic/Diagnostic.h" |
30 | #include "clang/Basic/DiagnosticCategories.h" |
31 | #include "clang/Basic/DiagnosticIDs.h" |
32 | #include "clang/Basic/Stack.h" |
33 | #include "clang/Basic/TargetInfo.h" |
34 | #include "clang/Basic/Version.h" |
35 | #include "clang/Frontend/ASTUnit.h" |
36 | #include "clang/Frontend/CompilerInstance.h" |
37 | #include "clang/Index/CommentToXML.h" |
38 | #include "clang/Lex/HeaderSearch.h" |
39 | #include "clang/Lex/Lexer.h" |
40 | #include "clang/Lex/PreprocessingRecord.h" |
41 | #include "clang/Lex/Preprocessor.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/Program.h" |
51 | #include "llvm/Support/SaveAndRestore.h" |
52 | #include "llvm/Support/Signals.h" |
53 | #include "llvm/Support/TargetSelect.h" |
54 | #include "llvm/Support/Threading.h" |
55 | #include "llvm/Support/Timer.h" |
56 | #include "llvm/Support/raw_ostream.h" |
57 | #include "llvm/Support/thread.h" |
58 | #include <mutex> |
59 | #include <optional> |
60 | |
61 | #if LLVM_ENABLE_THREADS1 != 0 && defined(__APPLE__) |
62 | #define USE_DARWIN_THREADS |
63 | #endif |
64 | |
65 | #ifdef USE_DARWIN_THREADS |
66 | #include <pthread.h> |
67 | #endif |
68 | |
69 | using namespace clang; |
70 | using namespace clang::cxcursor; |
71 | using namespace clang::cxtu; |
72 | using namespace clang::cxindex; |
73 | |
74 | CXTranslationUnit cxtu::MakeCXTranslationUnit(CIndexer *CIdx, |
75 | std::unique_ptr<ASTUnit> AU) { |
76 | if (!AU) |
77 | return nullptr; |
78 | assert(CIdx)(static_cast <bool> (CIdx) ? void (0) : __assert_fail ( "CIdx", "clang/tools/libclang/CIndex.cpp", 78, __extension__ __PRETTY_FUNCTION__ )); |
79 | CXTranslationUnit D = new CXTranslationUnitImpl(); |
80 | D->CIdx = CIdx; |
81 | D->TheASTUnit = AU.release(); |
82 | D->StringPool = new cxstring::CXStringPool(); |
83 | D->Diagnostics = nullptr; |
84 | D->OverridenCursorsPool = createOverridenCXCursorsPool(); |
85 | D->CommentToXML = nullptr; |
86 | D->ParsingOptions = 0; |
87 | D->Arguments = {}; |
88 | return D; |
89 | } |
90 | |
91 | bool cxtu::isASTReadError(ASTUnit *AU) { |
92 | for (ASTUnit::stored_diag_iterator D = AU->stored_diag_begin(), |
93 | DEnd = AU->stored_diag_end(); |
94 | D != DEnd; ++D) { |
95 | if (D->getLevel() >= DiagnosticsEngine::Error && |
96 | DiagnosticIDs::getCategoryNumberForDiag(D->getID()) == |
97 | diag::DiagCat_AST_Deserialization_Issue) |
98 | return true; |
99 | } |
100 | return false; |
101 | } |
102 | |
103 | cxtu::CXTUOwner::~CXTUOwner() { |
104 | if (TU) |
105 | clang_disposeTranslationUnit(TU); |
106 | } |
107 | |
108 | /// Compare two source ranges to determine their relative position in |
109 | /// the translation unit. |
110 | static RangeComparisonResult RangeCompare(SourceManager &SM, SourceRange R1, |
111 | SourceRange R2) { |
112 | 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?\"" , "clang/tools/libclang/CIndex.cpp", 112, __extension__ __PRETTY_FUNCTION__ )); |
113 | 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?\"" , "clang/tools/libclang/CIndex.cpp", 113, __extension__ __PRETTY_FUNCTION__ )); |
114 | if (R1.getEnd() != R2.getBegin() && |
115 | SM.isBeforeInTranslationUnit(R1.getEnd(), R2.getBegin())) |
116 | return RangeBefore; |
117 | if (R2.getEnd() != R1.getBegin() && |
118 | SM.isBeforeInTranslationUnit(R2.getEnd(), R1.getBegin())) |
119 | return RangeAfter; |
120 | return RangeOverlap; |
121 | } |
122 | |
123 | /// Determine if a source location falls within, before, or after a |
124 | /// a given source range. |
125 | static RangeComparisonResult LocationCompare(SourceManager &SM, |
126 | SourceLocation L, SourceRange R) { |
127 | 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?\"" , "clang/tools/libclang/CIndex.cpp", 127, __extension__ __PRETTY_FUNCTION__ )); |
128 | 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?\"" , "clang/tools/libclang/CIndex.cpp", 128, __extension__ __PRETTY_FUNCTION__ )); |
129 | if (L == R.getBegin() || L == R.getEnd()) |
130 | return RangeOverlap; |
131 | if (SM.isBeforeInTranslationUnit(L, R.getBegin())) |
132 | return RangeBefore; |
133 | if (SM.isBeforeInTranslationUnit(R.getEnd(), L)) |
134 | return RangeAfter; |
135 | return RangeOverlap; |
136 | } |
137 | |
138 | /// Translate a Clang source range into a CIndex source range. |
139 | /// |
140 | /// Clang internally represents ranges where the end location points to the |
141 | /// start of the token at the end. However, for external clients it is more |
142 | /// useful to have a CXSourceRange be a proper half-open interval. This routine |
143 | /// does the appropriate translation. |
144 | CXSourceRange cxloc::translateSourceRange(const SourceManager &SM, |
145 | const LangOptions &LangOpts, |
146 | const CharSourceRange &R) { |
147 | // We want the last character in this location, so we will adjust the |
148 | // location accordingly. |
149 | SourceLocation EndLoc = R.getEnd(); |
150 | bool IsTokenRange = R.isTokenRange(); |
151 | if (EndLoc.isValid() && EndLoc.isMacroID() && |
152 | !SM.isMacroArgExpansion(EndLoc)) { |
153 | CharSourceRange Expansion = SM.getExpansionRange(EndLoc); |
154 | EndLoc = Expansion.getEnd(); |
155 | IsTokenRange = Expansion.isTokenRange(); |
156 | } |
157 | if (IsTokenRange && EndLoc.isValid()) { |
158 | unsigned Length = |
159 | Lexer::MeasureTokenLength(SM.getSpellingLoc(EndLoc), SM, LangOpts); |
160 | EndLoc = EndLoc.getLocWithOffset(Length); |
161 | } |
162 | |
163 | CXSourceRange Result = { |
164 | {&SM, &LangOpts}, R.getBegin().getRawEncoding(), EndLoc.getRawEncoding()}; |
165 | return Result; |
166 | } |
167 | |
168 | CharSourceRange cxloc::translateCXRangeToCharRange(CXSourceRange R) { |
169 | return CharSourceRange::getCharRange( |
170 | SourceLocation::getFromRawEncoding(R.begin_int_data), |
171 | SourceLocation::getFromRawEncoding(R.end_int_data)); |
172 | } |
173 | |
174 | //===----------------------------------------------------------------------===// |
175 | // Cursor visitor. |
176 | //===----------------------------------------------------------------------===// |
177 | |
178 | static SourceRange getRawCursorExtent(CXCursor C); |
179 | static SourceRange getFullCursorExtent(CXCursor C, SourceManager &SrcMgr); |
180 | |
181 | RangeComparisonResult CursorVisitor::CompareRegionOfInterest(SourceRange R) { |
182 | return RangeCompare(AU->getSourceManager(), R, RegionOfInterest); |
183 | } |
184 | |
185 | /// Visit the given cursor and, if requested by the visitor, |
186 | /// its children. |
187 | /// |
188 | /// \param Cursor the cursor to visit. |
189 | /// |
190 | /// \param CheckedRegionOfInterest if true, then the caller already checked |
191 | /// that this cursor is within the region of interest. |
192 | /// |
193 | /// \returns true if the visitation should be aborted, false if it |
194 | /// should continue. |
195 | bool CursorVisitor::Visit(CXCursor Cursor, bool CheckedRegionOfInterest) { |
196 | if (clang_isInvalid(Cursor.kind)) |
197 | return false; |
198 | |
199 | if (clang_isDeclaration(Cursor.kind)) { |
200 | const Decl *D = getCursorDecl(Cursor); |
201 | if (!D) { |
202 | assert(0 && "Invalid declaration cursor")(static_cast <bool> (0 && "Invalid declaration cursor" ) ? void (0) : __assert_fail ("0 && \"Invalid declaration cursor\"" , "clang/tools/libclang/CIndex.cpp", 202, __extension__ __PRETTY_FUNCTION__ )); |
203 | return true; // abort. |
204 | } |
205 | |
206 | // Ignore implicit declarations, unless it's an objc method because |
207 | // currently we should report implicit methods for properties when indexing. |
208 | if (D->isImplicit() && !isa<ObjCMethodDecl>(D)) |
209 | return false; |
210 | } |
211 | |
212 | // If we have a range of interest, and this cursor doesn't intersect with it, |
213 | // we're done. |
214 | if (RegionOfInterest.isValid() && !CheckedRegionOfInterest) { |
215 | SourceRange Range = getRawCursorExtent(Cursor); |
216 | if (Range.isInvalid() || CompareRegionOfInterest(Range)) |
217 | return false; |
218 | } |
219 | |
220 | switch (Visitor(Cursor, Parent, ClientData)) { |
221 | case CXChildVisit_Break: |
222 | return true; |
223 | |
224 | case CXChildVisit_Continue: |
225 | return false; |
226 | |
227 | case CXChildVisit_Recurse: { |
228 | bool ret = VisitChildren(Cursor); |
229 | if (PostChildrenVisitor) |
230 | if (PostChildrenVisitor(Cursor, ClientData)) |
231 | return true; |
232 | return ret; |
233 | } |
234 | } |
235 | |
236 | llvm_unreachable("Invalid CXChildVisitResult!")::llvm::llvm_unreachable_internal("Invalid CXChildVisitResult!" , "clang/tools/libclang/CIndex.cpp", 236); |
237 | } |
238 | |
239 | static bool visitPreprocessedEntitiesInRange(SourceRange R, |
240 | PreprocessingRecord &PPRec, |
241 | CursorVisitor &Visitor) { |
242 | SourceManager &SM = Visitor.getASTUnit()->getSourceManager(); |
243 | FileID FID; |
244 | |
245 | if (!Visitor.shouldVisitIncludedEntities()) { |
246 | // If the begin/end of the range lie in the same FileID, do the optimization |
247 | // where we skip preprocessed entities that do not come from the same |
248 | // FileID. |
249 | FID = SM.getFileID(SM.getFileLoc(R.getBegin())); |
250 | if (FID != SM.getFileID(SM.getFileLoc(R.getEnd()))) |
251 | FID = FileID(); |
252 | } |
253 | |
254 | const auto &Entities = PPRec.getPreprocessedEntitiesInRange(R); |
255 | return Visitor.visitPreprocessedEntities(Entities.begin(), Entities.end(), |
256 | PPRec, FID); |
257 | } |
258 | |
259 | bool CursorVisitor::visitFileRegion() { |
260 | if (RegionOfInterest.isInvalid()) |
261 | return false; |
262 | |
263 | ASTUnit *Unit = cxtu::getASTUnit(TU); |
264 | SourceManager &SM = Unit->getSourceManager(); |
265 | |
266 | std::pair<FileID, unsigned> Begin = SM.getDecomposedLoc( |
267 | SM.getFileLoc(RegionOfInterest.getBegin())), |
268 | End = SM.getDecomposedLoc( |
269 | SM.getFileLoc(RegionOfInterest.getEnd())); |
270 | |
271 | if (End.first != Begin.first) { |
272 | // If the end does not reside in the same file, try to recover by |
273 | // picking the end of the file of begin location. |
274 | End.first = Begin.first; |
275 | End.second = SM.getFileIDSize(Begin.first); |
276 | } |
277 | |
278 | assert(Begin.first == End.first)(static_cast <bool> (Begin.first == End.first) ? void ( 0) : __assert_fail ("Begin.first == End.first", "clang/tools/libclang/CIndex.cpp" , 278, __extension__ __PRETTY_FUNCTION__)); |
279 | if (Begin.second > End.second) |
280 | return false; |
281 | |
282 | FileID File = Begin.first; |
283 | unsigned Offset = Begin.second; |
284 | unsigned Length = End.second - Begin.second; |
285 | |
286 | if (!VisitDeclsOnly && !VisitPreprocessorLast) |
287 | if (visitPreprocessedEntitiesInRegion()) |
288 | return true; // visitation break. |
289 | |
290 | if (visitDeclsFromFileRegion(File, Offset, Length)) |
291 | return true; // visitation break. |
292 | |
293 | if (!VisitDeclsOnly && VisitPreprocessorLast) |
294 | return visitPreprocessedEntitiesInRegion(); |
295 | |
296 | return false; |
297 | } |
298 | |
299 | static bool isInLexicalContext(Decl *D, DeclContext *DC) { |
300 | if (!DC) |
301 | return false; |
302 | |
303 | for (DeclContext *DeclDC = D->getLexicalDeclContext(); DeclDC; |
304 | DeclDC = DeclDC->getLexicalParent()) { |
305 | if (DeclDC == DC) |
306 | return true; |
307 | } |
308 | return false; |
309 | } |
310 | |
311 | bool CursorVisitor::visitDeclsFromFileRegion(FileID File, unsigned Offset, |
312 | unsigned Length) { |
313 | ASTUnit *Unit = cxtu::getASTUnit(TU); |
314 | SourceManager &SM = Unit->getSourceManager(); |
315 | SourceRange Range = RegionOfInterest; |
316 | |
317 | SmallVector<Decl *, 16> Decls; |
318 | Unit->findFileRegionDecls(File, Offset, Length, Decls); |
319 | |
320 | // If we didn't find any file level decls for the file, try looking at the |
321 | // file that it was included from. |
322 | while (Decls.empty() || Decls.front()->isTopLevelDeclInObjCContainer()) { |
323 | bool Invalid = false; |
324 | const SrcMgr::SLocEntry &SLEntry = SM.getSLocEntry(File, &Invalid); |
325 | if (Invalid) |
326 | return false; |
327 | |
328 | SourceLocation Outer; |
329 | if (SLEntry.isFile()) |
330 | Outer = SLEntry.getFile().getIncludeLoc(); |
331 | else |
332 | Outer = SLEntry.getExpansion().getExpansionLocStart(); |
333 | if (Outer.isInvalid()) |
334 | return false; |
335 | |
336 | std::tie(File, Offset) = SM.getDecomposedExpansionLoc(Outer); |
337 | Length = 0; |
338 | Unit->findFileRegionDecls(File, Offset, Length, Decls); |
339 | } |
340 | |
341 | assert(!Decls.empty())(static_cast <bool> (!Decls.empty()) ? void (0) : __assert_fail ("!Decls.empty()", "clang/tools/libclang/CIndex.cpp", 341, __extension__ __PRETTY_FUNCTION__)); |
342 | |
343 | bool VisitedAtLeastOnce = false; |
344 | DeclContext *CurDC = nullptr; |
345 | SmallVectorImpl<Decl *>::iterator DIt = Decls.begin(); |
346 | for (SmallVectorImpl<Decl *>::iterator DE = Decls.end(); DIt != DE; ++DIt) { |
347 | Decl *D = *DIt; |
348 | if (D->getSourceRange().isInvalid()) |
349 | continue; |
350 | |
351 | if (isInLexicalContext(D, CurDC)) |
352 | continue; |
353 | |
354 | CurDC = dyn_cast<DeclContext>(D); |
355 | |
356 | if (TagDecl *TD = dyn_cast<TagDecl>(D)) |
357 | if (!TD->isFreeStanding()) |
358 | continue; |
359 | |
360 | RangeComparisonResult CompRes = |
361 | RangeCompare(SM, D->getSourceRange(), Range); |
362 | if (CompRes == RangeBefore) |
363 | continue; |
364 | if (CompRes == RangeAfter) |
365 | break; |
366 | |
367 | assert(CompRes == RangeOverlap)(static_cast <bool> (CompRes == RangeOverlap) ? void (0 ) : __assert_fail ("CompRes == RangeOverlap", "clang/tools/libclang/CIndex.cpp" , 367, __extension__ __PRETTY_FUNCTION__)); |
368 | VisitedAtLeastOnce = true; |
369 | |
370 | if (isa<ObjCContainerDecl>(D)) { |
371 | FileDI_current = &DIt; |
372 | FileDE_current = DE; |
373 | } else { |
374 | FileDI_current = nullptr; |
375 | } |
376 | |
377 | if (Visit(MakeCXCursor(D, TU, Range), /*CheckedRegionOfInterest=*/true)) |
378 | return true; // visitation break. |
379 | } |
380 | |
381 | if (VisitedAtLeastOnce) |
382 | return false; |
383 | |
384 | // No Decls overlapped with the range. Move up the lexical context until there |
385 | // is a context that contains the range or we reach the translation unit |
386 | // level. |
387 | DeclContext *DC = DIt == Decls.begin() |
388 | ? (*DIt)->getLexicalDeclContext() |
389 | : (*(DIt - 1))->getLexicalDeclContext(); |
390 | |
391 | while (DC && !DC->isTranslationUnit()) { |
392 | Decl *D = cast<Decl>(DC); |
393 | SourceRange CurDeclRange = D->getSourceRange(); |
394 | if (CurDeclRange.isInvalid()) |
395 | break; |
396 | |
397 | if (RangeCompare(SM, CurDeclRange, Range) == RangeOverlap) { |
398 | if (Visit(MakeCXCursor(D, TU, Range), /*CheckedRegionOfInterest=*/true)) |
399 | return true; // visitation break. |
400 | } |
401 | |
402 | DC = D->getLexicalDeclContext(); |
403 | } |
404 | |
405 | return false; |
406 | } |
407 | |
408 | bool CursorVisitor::visitPreprocessedEntitiesInRegion() { |
409 | if (!AU->getPreprocessor().getPreprocessingRecord()) |
410 | return false; |
411 | |
412 | PreprocessingRecord &PPRec = *AU->getPreprocessor().getPreprocessingRecord(); |
413 | SourceManager &SM = AU->getSourceManager(); |
414 | |
415 | if (RegionOfInterest.isValid()) { |
416 | SourceRange MappedRange = AU->mapRangeToPreamble(RegionOfInterest); |
417 | SourceLocation B = MappedRange.getBegin(); |
418 | SourceLocation E = MappedRange.getEnd(); |
419 | |
420 | if (AU->isInPreambleFileID(B)) { |
421 | if (SM.isLoadedSourceLocation(E)) |
422 | return visitPreprocessedEntitiesInRange(SourceRange(B, E), PPRec, |
423 | *this); |
424 | |
425 | // Beginning of range lies in the preamble but it also extends beyond |
426 | // it into the main file. Split the range into 2 parts, one covering |
427 | // the preamble and another covering the main file. This allows subsequent |
428 | // calls to visitPreprocessedEntitiesInRange to accept a source range that |
429 | // lies in the same FileID, allowing it to skip preprocessed entities that |
430 | // do not come from the same FileID. |
431 | bool breaked = visitPreprocessedEntitiesInRange( |
432 | SourceRange(B, AU->getEndOfPreambleFileID()), PPRec, *this); |
433 | if (breaked) |
434 | return true; |
435 | return visitPreprocessedEntitiesInRange( |
436 | SourceRange(AU->getStartOfMainFileID(), E), PPRec, *this); |
437 | } |
438 | |
439 | return visitPreprocessedEntitiesInRange(SourceRange(B, E), PPRec, *this); |
440 | } |
441 | |
442 | bool OnlyLocalDecls = !AU->isMainFileAST() && AU->getOnlyLocalDecls(); |
443 | |
444 | if (OnlyLocalDecls) |
445 | return visitPreprocessedEntities(PPRec.local_begin(), PPRec.local_end(), |
446 | PPRec); |
447 | |
448 | return visitPreprocessedEntities(PPRec.begin(), PPRec.end(), PPRec); |
449 | } |
450 | |
451 | template <typename InputIterator> |
452 | bool CursorVisitor::visitPreprocessedEntities(InputIterator First, |
453 | InputIterator Last, |
454 | PreprocessingRecord &PPRec, |
455 | FileID FID) { |
456 | for (; First != Last; ++First) { |
457 | if (!FID.isInvalid() && !PPRec.isEntityInFileID(First, FID)) |
458 | continue; |
459 | |
460 | PreprocessedEntity *PPE = *First; |
461 | if (!PPE) |
462 | continue; |
463 | |
464 | if (MacroExpansion *ME = dyn_cast<MacroExpansion>(PPE)) { |
465 | if (Visit(MakeMacroExpansionCursor(ME, TU))) |
466 | return true; |
467 | |
468 | continue; |
469 | } |
470 | |
471 | if (MacroDefinitionRecord *MD = dyn_cast<MacroDefinitionRecord>(PPE)) { |
472 | if (Visit(MakeMacroDefinitionCursor(MD, TU))) |
473 | return true; |
474 | |
475 | continue; |
476 | } |
477 | |
478 | if (InclusionDirective *ID = dyn_cast<InclusionDirective>(PPE)) { |
479 | if (Visit(MakeInclusionDirectiveCursor(ID, TU))) |
480 | return true; |
481 | |
482 | continue; |
483 | } |
484 | } |
485 | |
486 | return false; |
487 | } |
488 | |
489 | /// Visit the children of the given cursor. |
490 | /// |
491 | /// \returns true if the visitation should be aborted, false if it |
492 | /// should continue. |
493 | bool CursorVisitor::VisitChildren(CXCursor Cursor) { |
494 | if (clang_isReference(Cursor.kind) && |
495 | Cursor.kind != CXCursor_CXXBaseSpecifier) { |
496 | // By definition, references have no children. |
497 | return false; |
498 | } |
499 | |
500 | // Set the Parent field to Cursor, then back to its old value once we're |
501 | // done. |
502 | SetParentRAII SetParent(Parent, StmtParent, Cursor); |
503 | |
504 | if (clang_isDeclaration(Cursor.kind)) { |
505 | Decl *D = const_cast<Decl *>(getCursorDecl(Cursor)); |
506 | if (!D) |
507 | return false; |
508 | |
509 | return VisitAttributes(D) || Visit(D); |
510 | } |
511 | |
512 | if (clang_isStatement(Cursor.kind)) { |
513 | if (const Stmt *S = getCursorStmt(Cursor)) |
514 | return Visit(S); |
515 | |
516 | return false; |
517 | } |
518 | |
519 | if (clang_isExpression(Cursor.kind)) { |
520 | if (const Expr *E = getCursorExpr(Cursor)) |
521 | return Visit(E); |
522 | |
523 | return false; |
524 | } |
525 | |
526 | if (clang_isTranslationUnit(Cursor.kind)) { |
527 | CXTranslationUnit TU = getCursorTU(Cursor); |
528 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); |
529 | |
530 | int VisitOrder[2] = {VisitPreprocessorLast, !VisitPreprocessorLast}; |
531 | for (unsigned I = 0; I != 2; ++I) { |
532 | if (VisitOrder[I]) { |
533 | if (!CXXUnit->isMainFileAST() && CXXUnit->getOnlyLocalDecls() && |
534 | RegionOfInterest.isInvalid()) { |
535 | for (ASTUnit::top_level_iterator TL = CXXUnit->top_level_begin(), |
536 | TLEnd = CXXUnit->top_level_end(); |
537 | TL != TLEnd; ++TL) { |
538 | const std::optional<bool> V = handleDeclForVisitation(*TL); |
539 | if (!V) |
540 | continue; |
541 | return *V; |
542 | } |
543 | } else if (VisitDeclContext( |
544 | CXXUnit->getASTContext().getTranslationUnitDecl())) |
545 | return true; |
546 | continue; |
547 | } |
548 | |
549 | // Walk the preprocessing record. |
550 | if (CXXUnit->getPreprocessor().getPreprocessingRecord()) |
551 | visitPreprocessedEntitiesInRegion(); |
552 | } |
553 | |
554 | return false; |
555 | } |
556 | |
557 | if (Cursor.kind == CXCursor_CXXBaseSpecifier) { |
558 | if (const CXXBaseSpecifier *Base = getCursorCXXBaseSpecifier(Cursor)) { |
559 | if (TypeSourceInfo *BaseTSInfo = Base->getTypeSourceInfo()) { |
560 | return Visit(BaseTSInfo->getTypeLoc()); |
561 | } |
562 | } |
563 | } |
564 | |
565 | if (Cursor.kind == CXCursor_IBOutletCollectionAttr) { |
566 | const IBOutletCollectionAttr *A = |
567 | cast<IBOutletCollectionAttr>(cxcursor::getCursorAttr(Cursor)); |
568 | if (const ObjCObjectType *ObjT = A->getInterface()->getAs<ObjCObjectType>()) |
569 | return Visit(cxcursor::MakeCursorObjCClassRef( |
570 | ObjT->getInterface(), |
571 | A->getInterfaceLoc()->getTypeLoc().getBeginLoc(), TU)); |
572 | } |
573 | |
574 | // If pointing inside a macro definition, check if the token is an identifier |
575 | // that was ever defined as a macro. In such a case, create a "pseudo" macro |
576 | // expansion cursor for that token. |
577 | SourceLocation BeginLoc = RegionOfInterest.getBegin(); |
578 | if (Cursor.kind == CXCursor_MacroDefinition && |
579 | BeginLoc == RegionOfInterest.getEnd()) { |
580 | SourceLocation Loc = AU->mapLocationToPreamble(BeginLoc); |
581 | const MacroInfo *MI = |
582 | getMacroInfo(cxcursor::getCursorMacroDefinition(Cursor), TU); |
583 | if (MacroDefinitionRecord *MacroDef = |
584 | checkForMacroInMacroDefinition(MI, Loc, TU)) |
585 | return Visit(cxcursor::MakeMacroExpansionCursor(MacroDef, BeginLoc, TU)); |
586 | } |
587 | |
588 | // Nothing to visit at the moment. |
589 | return false; |
590 | } |
591 | |
592 | bool CursorVisitor::VisitBlockDecl(BlockDecl *B) { |
593 | if (TypeSourceInfo *TSInfo = B->getSignatureAsWritten()) |
594 | if (Visit(TSInfo->getTypeLoc())) |
595 | return true; |
596 | |
597 | if (Stmt *Body = B->getBody()) |
598 | return Visit(MakeCXCursor(Body, StmtParent, TU, RegionOfInterest)); |
599 | |
600 | return false; |
601 | } |
602 | |
603 | std::optional<bool> CursorVisitor::shouldVisitCursor(CXCursor Cursor) { |
604 | if (RegionOfInterest.isValid()) { |
605 | SourceRange Range = getFullCursorExtent(Cursor, AU->getSourceManager()); |
606 | if (Range.isInvalid()) |
607 | return std::nullopt; |
608 | |
609 | switch (CompareRegionOfInterest(Range)) { |
610 | case RangeBefore: |
611 | // This declaration comes before the region of interest; skip it. |
612 | return std::nullopt; |
613 | |
614 | case RangeAfter: |
615 | // This declaration comes after the region of interest; we're done. |
616 | return false; |
617 | |
618 | case RangeOverlap: |
619 | // This declaration overlaps the region of interest; visit it. |
620 | break; |
621 | } |
622 | } |
623 | return true; |
624 | } |
625 | |
626 | bool CursorVisitor::VisitDeclContext(DeclContext *DC) { |
627 | DeclContext::decl_iterator I = DC->decls_begin(), E = DC->decls_end(); |
628 | |
629 | // FIXME: Eventually remove. This part of a hack to support proper |
630 | // iteration over all Decls contained lexically within an ObjC container. |
631 | SaveAndRestore DI_saved(DI_current, &I); |
632 | SaveAndRestore DE_saved(DE_current, E); |
633 | |
634 | for (; I != E; ++I) { |
635 | Decl *D = *I; |
636 | if (D->getLexicalDeclContext() != DC) |
637 | continue; |
638 | // Filter out synthesized property accessor redeclarations. |
639 | if (isa<ObjCImplDecl>(DC)) |
640 | if (auto *OMD = dyn_cast<ObjCMethodDecl>(D)) |
641 | if (OMD->isSynthesizedAccessorStub()) |
642 | continue; |
643 | const std::optional<bool> V = handleDeclForVisitation(D); |
644 | if (!V) |
645 | continue; |
646 | return *V; |
647 | } |
648 | return false; |
649 | } |
650 | |
651 | std::optional<bool> CursorVisitor::handleDeclForVisitation(const Decl *D) { |
652 | CXCursor Cursor = MakeCXCursor(D, TU, RegionOfInterest); |
653 | |
654 | // Ignore synthesized ivars here, otherwise if we have something like: |
655 | // @synthesize prop = _prop; |
656 | // and '_prop' is not declared, we will encounter a '_prop' ivar before |
657 | // encountering the 'prop' synthesize declaration and we will think that |
658 | // we passed the region-of-interest. |
659 | if (auto *ivarD = dyn_cast<ObjCIvarDecl>(D)) { |
660 | if (ivarD->getSynthesize()) |
661 | return std::nullopt; |
662 | } |
663 | |
664 | // FIXME: ObjCClassRef/ObjCProtocolRef for forward class/protocol |
665 | // declarations is a mismatch with the compiler semantics. |
666 | if (Cursor.kind == CXCursor_ObjCInterfaceDecl) { |
667 | auto *ID = cast<ObjCInterfaceDecl>(D); |
668 | if (!ID->isThisDeclarationADefinition()) |
669 | Cursor = MakeCursorObjCClassRef(ID, ID->getLocation(), TU); |
670 | |
671 | } else if (Cursor.kind == CXCursor_ObjCProtocolDecl) { |
672 | auto *PD = cast<ObjCProtocolDecl>(D); |
673 | if (!PD->isThisDeclarationADefinition()) |
674 | Cursor = MakeCursorObjCProtocolRef(PD, PD->getLocation(), TU); |
675 | } |
676 | |
677 | const std::optional<bool> V = shouldVisitCursor(Cursor); |
678 | if (!V) |
679 | return std::nullopt; |
680 | if (!*V) |
681 | return false; |
682 | if (Visit(Cursor, true)) |
683 | return true; |
684 | return std::nullopt; |
685 | } |
686 | |
687 | bool CursorVisitor::VisitTranslationUnitDecl(TranslationUnitDecl *D) { |
688 | llvm_unreachable("Translation units are visited directly by Visit()")::llvm::llvm_unreachable_internal("Translation units are visited directly by Visit()" , "clang/tools/libclang/CIndex.cpp", 688); |
689 | } |
690 | |
691 | bool CursorVisitor::VisitTypeAliasTemplateDecl(TypeAliasTemplateDecl *D) { |
692 | if (VisitTemplateParameters(D->getTemplateParameters())) |
693 | return true; |
694 | |
695 | return Visit(MakeCXCursor(D->getTemplatedDecl(), TU, RegionOfInterest)); |
696 | } |
697 | |
698 | bool CursorVisitor::VisitTypeAliasDecl(TypeAliasDecl *D) { |
699 | if (TypeSourceInfo *TSInfo = D->getTypeSourceInfo()) |
700 | return Visit(TSInfo->getTypeLoc()); |
701 | |
702 | return false; |
703 | } |
704 | |
705 | bool CursorVisitor::VisitTypedefDecl(TypedefDecl *D) { |
706 | if (TypeSourceInfo *TSInfo = D->getTypeSourceInfo()) |
707 | return Visit(TSInfo->getTypeLoc()); |
708 | |
709 | return false; |
710 | } |
711 | |
712 | bool CursorVisitor::VisitTagDecl(TagDecl *D) { return VisitDeclContext(D); } |
713 | |
714 | bool CursorVisitor::VisitClassTemplateSpecializationDecl( |
715 | ClassTemplateSpecializationDecl *D) { |
716 | bool ShouldVisitBody = false; |
717 | switch (D->getSpecializationKind()) { |
718 | case TSK_Undeclared: |
719 | case TSK_ImplicitInstantiation: |
720 | // Nothing to visit |
721 | return false; |
722 | |
723 | case TSK_ExplicitInstantiationDeclaration: |
724 | case TSK_ExplicitInstantiationDefinition: |
725 | break; |
726 | |
727 | case TSK_ExplicitSpecialization: |
728 | ShouldVisitBody = true; |
729 | break; |
730 | } |
731 | |
732 | // Visit the template arguments used in the specialization. |
733 | if (TypeSourceInfo *SpecType = D->getTypeAsWritten()) { |
734 | TypeLoc TL = SpecType->getTypeLoc(); |
735 | if (TemplateSpecializationTypeLoc TSTLoc = |
736 | TL.getAs<TemplateSpecializationTypeLoc>()) { |
737 | for (unsigned I = 0, N = TSTLoc.getNumArgs(); I != N; ++I) |
738 | if (VisitTemplateArgumentLoc(TSTLoc.getArgLoc(I))) |
739 | return true; |
740 | } |
741 | } |
742 | |
743 | return ShouldVisitBody && VisitCXXRecordDecl(D); |
744 | } |
745 | |
746 | bool CursorVisitor::VisitClassTemplatePartialSpecializationDecl( |
747 | ClassTemplatePartialSpecializationDecl *D) { |
748 | // FIXME: Visit the "outer" template parameter lists on the TagDecl |
749 | // before visiting these template parameters. |
750 | if (VisitTemplateParameters(D->getTemplateParameters())) |
751 | return true; |
752 | |
753 | // Visit the partial specialization arguments. |
754 | const ASTTemplateArgumentListInfo *Info = D->getTemplateArgsAsWritten(); |
755 | const TemplateArgumentLoc *TemplateArgs = Info->getTemplateArgs(); |
756 | for (unsigned I = 0, N = Info->NumTemplateArgs; I != N; ++I) |
757 | if (VisitTemplateArgumentLoc(TemplateArgs[I])) |
758 | return true; |
759 | |
760 | return VisitCXXRecordDecl(D); |
761 | } |
762 | |
763 | bool CursorVisitor::VisitTemplateTypeParmDecl(TemplateTypeParmDecl *D) { |
764 | if (const auto *TC = D->getTypeConstraint()) { |
765 | if (VisitTypeConstraint(*TC)) |
766 | return true; |
767 | } |
768 | |
769 | // Visit the default argument. |
770 | if (D->hasDefaultArgument() && !D->defaultArgumentWasInherited()) |
771 | if (TypeSourceInfo *DefArg = D->getDefaultArgumentInfo()) |
772 | if (Visit(DefArg->getTypeLoc())) |
773 | return true; |
774 | |
775 | return false; |
776 | } |
777 | |
778 | bool CursorVisitor::VisitEnumConstantDecl(EnumConstantDecl *D) { |
779 | if (Expr *Init = D->getInitExpr()) |
780 | return Visit(MakeCXCursor(Init, StmtParent, TU, RegionOfInterest)); |
781 | return false; |
782 | } |
783 | |
784 | bool CursorVisitor::VisitDeclaratorDecl(DeclaratorDecl *DD) { |
785 | unsigned NumParamList = DD->getNumTemplateParameterLists(); |
786 | for (unsigned i = 0; i < NumParamList; i++) { |
787 | TemplateParameterList *Params = DD->getTemplateParameterList(i); |
788 | if (VisitTemplateParameters(Params)) |
789 | return true; |
790 | } |
791 | |
792 | if (TypeSourceInfo *TSInfo = DD->getTypeSourceInfo()) |
793 | if (Visit(TSInfo->getTypeLoc())) |
794 | return true; |
795 | |
796 | // Visit the nested-name-specifier, if present. |
797 | if (NestedNameSpecifierLoc QualifierLoc = DD->getQualifierLoc()) |
798 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) |
799 | return true; |
800 | |
801 | return false; |
802 | } |
803 | |
804 | static bool HasTrailingReturnType(FunctionDecl *ND) { |
805 | const QualType Ty = ND->getType(); |
806 | if (const FunctionType *AFT = Ty->getAs<FunctionType>()) { |
807 | if (const FunctionProtoType *FT = dyn_cast<FunctionProtoType>(AFT)) |
808 | return FT->hasTrailingReturn(); |
809 | } |
810 | |
811 | return false; |
812 | } |
813 | |
814 | /// Compare two base or member initializers based on their source order. |
815 | static int CompareCXXCtorInitializers(CXXCtorInitializer *const *X, |
816 | CXXCtorInitializer *const *Y) { |
817 | return (*X)->getSourceOrder() - (*Y)->getSourceOrder(); |
818 | } |
819 | |
820 | bool CursorVisitor::VisitFunctionDecl(FunctionDecl *ND) { |
821 | unsigned NumParamList = ND->getNumTemplateParameterLists(); |
822 | for (unsigned i = 0; i < NumParamList; i++) { |
823 | TemplateParameterList *Params = ND->getTemplateParameterList(i); |
824 | if (VisitTemplateParameters(Params)) |
825 | return true; |
826 | } |
827 | |
828 | if (TypeSourceInfo *TSInfo = ND->getTypeSourceInfo()) { |
829 | // Visit the function declaration's syntactic components in the order |
830 | // written. This requires a bit of work. |
831 | TypeLoc TL = TSInfo->getTypeLoc().IgnoreParens(); |
832 | FunctionTypeLoc FTL = TL.getAs<FunctionTypeLoc>(); |
833 | const bool HasTrailingRT = HasTrailingReturnType(ND); |
834 | |
835 | // If we have a function declared directly (without the use of a typedef), |
836 | // visit just the return type. Otherwise, just visit the function's type |
837 | // now. |
838 | if ((FTL && !isa<CXXConversionDecl>(ND) && !HasTrailingRT && |
839 | Visit(FTL.getReturnLoc())) || |
840 | (!FTL && Visit(TL))) |
841 | return true; |
842 | |
843 | // Visit the nested-name-specifier, if present. |
844 | if (NestedNameSpecifierLoc QualifierLoc = ND->getQualifierLoc()) |
845 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) |
846 | return true; |
847 | |
848 | // Visit the declaration name. |
849 | if (!isa<CXXDestructorDecl>(ND)) |
850 | if (VisitDeclarationNameInfo(ND->getNameInfo())) |
851 | return true; |
852 | |
853 | // FIXME: Visit explicitly-specified template arguments! |
854 | |
855 | // Visit the function parameters, if we have a function type. |
856 | if (FTL && VisitFunctionTypeLoc(FTL, true)) |
857 | return true; |
858 | |
859 | // Visit the function's trailing return type. |
860 | if (FTL && HasTrailingRT && Visit(FTL.getReturnLoc())) |
861 | return true; |
862 | |
863 | // FIXME: Attributes? |
864 | } |
865 | |
866 | if (auto *E = ND->getTrailingRequiresClause()) { |
867 | if (Visit(E)) |
868 | return true; |
869 | } |
870 | |
871 | if (ND->doesThisDeclarationHaveABody() && !ND->isLateTemplateParsed()) { |
872 | if (CXXConstructorDecl *Constructor = dyn_cast<CXXConstructorDecl>(ND)) { |
873 | // Find the initializers that were written in the source. |
874 | SmallVector<CXXCtorInitializer *, 4> WrittenInits; |
875 | for (auto *I : Constructor->inits()) { |
876 | if (!I->isWritten()) |
877 | continue; |
878 | |
879 | WrittenInits.push_back(I); |
880 | } |
881 | |
882 | // Sort the initializers in source order |
883 | llvm::array_pod_sort(WrittenInits.begin(), WrittenInits.end(), |
884 | &CompareCXXCtorInitializers); |
885 | |
886 | // Visit the initializers in source order |
887 | for (unsigned I = 0, N = WrittenInits.size(); I != N; ++I) { |
888 | CXXCtorInitializer *Init = WrittenInits[I]; |
889 | if (Init->isAnyMemberInitializer()) { |
890 | if (Visit(MakeCursorMemberRef(Init->getAnyMember(), |
891 | Init->getMemberLocation(), TU))) |
892 | return true; |
893 | } else if (TypeSourceInfo *TInfo = Init->getTypeSourceInfo()) { |
894 | if (Visit(TInfo->getTypeLoc())) |
895 | return true; |
896 | } |
897 | |
898 | // Visit the initializer value. |
899 | if (Expr *Initializer = Init->getInit()) |
900 | if (Visit(MakeCXCursor(Initializer, ND, TU, RegionOfInterest))) |
901 | return true; |
902 | } |
903 | } |
904 | |
905 | if (Visit(MakeCXCursor(ND->getBody(), StmtParent, TU, RegionOfInterest))) |
906 | return true; |
907 | } |
908 | |
909 | return false; |
910 | } |
911 | |
912 | bool CursorVisitor::VisitFieldDecl(FieldDecl *D) { |
913 | if (VisitDeclaratorDecl(D)) |
914 | return true; |
915 | |
916 | if (Expr *BitWidth = D->getBitWidth()) |
917 | return Visit(MakeCXCursor(BitWidth, StmtParent, TU, RegionOfInterest)); |
918 | |
919 | if (Expr *Init = D->getInClassInitializer()) |
920 | return Visit(MakeCXCursor(Init, StmtParent, TU, RegionOfInterest)); |
921 | |
922 | return false; |
923 | } |
924 | |
925 | bool CursorVisitor::VisitVarDecl(VarDecl *D) { |
926 | if (VisitDeclaratorDecl(D)) |
927 | return true; |
928 | |
929 | if (Expr *Init = D->getInit()) |
930 | return Visit(MakeCXCursor(Init, StmtParent, TU, RegionOfInterest)); |
931 | |
932 | return false; |
933 | } |
934 | |
935 | bool CursorVisitor::VisitNonTypeTemplateParmDecl(NonTypeTemplateParmDecl *D) { |
936 | if (VisitDeclaratorDecl(D)) |
937 | return true; |
938 | |
939 | if (D->hasDefaultArgument() && !D->defaultArgumentWasInherited()) |
940 | if (Expr *DefArg = D->getDefaultArgument()) |
941 | return Visit(MakeCXCursor(DefArg, StmtParent, TU, RegionOfInterest)); |
942 | |
943 | return false; |
944 | } |
945 | |
946 | bool CursorVisitor::VisitFunctionTemplateDecl(FunctionTemplateDecl *D) { |
947 | // FIXME: Visit the "outer" template parameter lists on the FunctionDecl |
948 | // before visiting these template parameters. |
949 | if (VisitTemplateParameters(D->getTemplateParameters())) |
950 | return true; |
951 | |
952 | auto *FD = D->getTemplatedDecl(); |
953 | return VisitAttributes(FD) || VisitFunctionDecl(FD); |
954 | } |
955 | |
956 | bool CursorVisitor::VisitClassTemplateDecl(ClassTemplateDecl *D) { |
957 | // FIXME: Visit the "outer" template parameter lists on the TagDecl |
958 | // before visiting these template parameters. |
959 | if (VisitTemplateParameters(D->getTemplateParameters())) |
960 | return true; |
961 | |
962 | auto *CD = D->getTemplatedDecl(); |
963 | return VisitAttributes(CD) || VisitCXXRecordDecl(CD); |
964 | } |
965 | |
966 | bool CursorVisitor::VisitTemplateTemplateParmDecl(TemplateTemplateParmDecl *D) { |
967 | if (VisitTemplateParameters(D->getTemplateParameters())) |
968 | return true; |
969 | |
970 | if (D->hasDefaultArgument() && !D->defaultArgumentWasInherited() && |
971 | VisitTemplateArgumentLoc(D->getDefaultArgument())) |
972 | return true; |
973 | |
974 | return false; |
975 | } |
976 | |
977 | bool CursorVisitor::VisitObjCTypeParamDecl(ObjCTypeParamDecl *D) { |
978 | // Visit the bound, if it's explicit. |
979 | if (D->hasExplicitBound()) { |
980 | if (auto TInfo = D->getTypeSourceInfo()) { |
981 | if (Visit(TInfo->getTypeLoc())) |
982 | return true; |
983 | } |
984 | } |
985 | |
986 | return false; |
987 | } |
988 | |
989 | bool CursorVisitor::VisitObjCMethodDecl(ObjCMethodDecl *ND) { |
990 | if (TypeSourceInfo *TSInfo = ND->getReturnTypeSourceInfo()) |
991 | if (Visit(TSInfo->getTypeLoc())) |
992 | return true; |
993 | |
994 | for (const auto *P : ND->parameters()) { |
995 | if (Visit(MakeCXCursor(P, TU, RegionOfInterest))) |
996 | return true; |
997 | } |
998 | |
999 | return ND->isThisDeclarationADefinition() && |
1000 | Visit(MakeCXCursor(ND->getBody(), StmtParent, TU, RegionOfInterest)); |
1001 | } |
1002 | |
1003 | template <typename DeclIt> |
1004 | static void addRangedDeclsInContainer(DeclIt *DI_current, DeclIt DE_current, |
1005 | SourceManager &SM, SourceLocation EndLoc, |
1006 | SmallVectorImpl<Decl *> &Decls) { |
1007 | DeclIt next = *DI_current; |
1008 | while (++next != DE_current) { |
1009 | Decl *D_next = *next; |
1010 | if (!D_next) |
1011 | break; |
1012 | SourceLocation L = D_next->getBeginLoc(); |
1013 | if (!L.isValid()) |
1014 | break; |
1015 | if (SM.isBeforeInTranslationUnit(L, EndLoc)) { |
1016 | *DI_current = next; |
1017 | Decls.push_back(D_next); |
1018 | continue; |
1019 | } |
1020 | break; |
1021 | } |
1022 | } |
1023 | |
1024 | bool CursorVisitor::VisitObjCContainerDecl(ObjCContainerDecl *D) { |
1025 | // FIXME: Eventually convert back to just 'VisitDeclContext()'. Essentially |
1026 | // an @implementation can lexically contain Decls that are not properly |
1027 | // nested in the AST. When we identify such cases, we need to retrofit |
1028 | // this nesting here. |
1029 | if (!DI_current && !FileDI_current) |
1030 | return VisitDeclContext(D); |
1031 | |
1032 | // Scan the Decls that immediately come after the container |
1033 | // in the current DeclContext. If any fall within the |
1034 | // container's lexical region, stash them into a vector |
1035 | // for later processing. |
1036 | SmallVector<Decl *, 24> DeclsInContainer; |
1037 | SourceLocation EndLoc = D->getSourceRange().getEnd(); |
1038 | SourceManager &SM = AU->getSourceManager(); |
1039 | if (EndLoc.isValid()) { |
1040 | if (DI_current) { |
1041 | addRangedDeclsInContainer(DI_current, DE_current, SM, EndLoc, |
1042 | DeclsInContainer); |
1043 | } else { |
1044 | addRangedDeclsInContainer(FileDI_current, FileDE_current, SM, EndLoc, |
1045 | DeclsInContainer); |
1046 | } |
1047 | } |
1048 | |
1049 | // The common case. |
1050 | if (DeclsInContainer.empty()) |
1051 | return VisitDeclContext(D); |
1052 | |
1053 | // Get all the Decls in the DeclContext, and sort them with the |
1054 | // additional ones we've collected. Then visit them. |
1055 | for (auto *SubDecl : D->decls()) { |
1056 | if (!SubDecl || SubDecl->getLexicalDeclContext() != D || |
1057 | SubDecl->getBeginLoc().isInvalid()) |
1058 | continue; |
1059 | DeclsInContainer.push_back(SubDecl); |
1060 | } |
1061 | |
1062 | // Now sort the Decls so that they appear in lexical order. |
1063 | llvm::sort(DeclsInContainer, [&SM](Decl *A, Decl *B) { |
1064 | SourceLocation L_A = A->getBeginLoc(); |
1065 | SourceLocation L_B = B->getBeginLoc(); |
1066 | return L_A != L_B |
1067 | ? SM.isBeforeInTranslationUnit(L_A, L_B) |
1068 | : SM.isBeforeInTranslationUnit(A->getEndLoc(), B->getEndLoc()); |
1069 | }); |
1070 | |
1071 | // Now visit the decls. |
1072 | for (SmallVectorImpl<Decl *>::iterator I = DeclsInContainer.begin(), |
1073 | E = DeclsInContainer.end(); |
1074 | I != E; ++I) { |
1075 | CXCursor Cursor = MakeCXCursor(*I, TU, RegionOfInterest); |
1076 | const std::optional<bool> &V = shouldVisitCursor(Cursor); |
1077 | if (!V) |
1078 | continue; |
1079 | if (!*V) |
1080 | return false; |
1081 | if (Visit(Cursor, true)) |
1082 | return true; |
1083 | } |
1084 | return false; |
1085 | } |
1086 | |
1087 | bool CursorVisitor::VisitObjCCategoryDecl(ObjCCategoryDecl *ND) { |
1088 | if (Visit(MakeCursorObjCClassRef(ND->getClassInterface(), ND->getLocation(), |
1089 | TU))) |
1090 | return true; |
1091 | |
1092 | if (VisitObjCTypeParamList(ND->getTypeParamList())) |
1093 | return true; |
1094 | |
1095 | ObjCCategoryDecl::protocol_loc_iterator PL = ND->protocol_loc_begin(); |
1096 | for (ObjCCategoryDecl::protocol_iterator I = ND->protocol_begin(), |
1097 | E = ND->protocol_end(); |
1098 | I != E; ++I, ++PL) |
1099 | if (Visit(MakeCursorObjCProtocolRef(*I, *PL, TU))) |
1100 | return true; |
1101 | |
1102 | return VisitObjCContainerDecl(ND); |
1103 | } |
1104 | |
1105 | bool CursorVisitor::VisitObjCProtocolDecl(ObjCProtocolDecl *PID) { |
1106 | if (!PID->isThisDeclarationADefinition()) |
1107 | return Visit(MakeCursorObjCProtocolRef(PID, PID->getLocation(), TU)); |
1108 | |
1109 | ObjCProtocolDecl::protocol_loc_iterator PL = PID->protocol_loc_begin(); |
1110 | for (ObjCProtocolDecl::protocol_iterator I = PID->protocol_begin(), |
1111 | E = PID->protocol_end(); |
1112 | I != E; ++I, ++PL) |
1113 | if (Visit(MakeCursorObjCProtocolRef(*I, *PL, TU))) |
1114 | return true; |
1115 | |
1116 | return VisitObjCContainerDecl(PID); |
1117 | } |
1118 | |
1119 | bool CursorVisitor::VisitObjCPropertyDecl(ObjCPropertyDecl *PD) { |
1120 | if (PD->getTypeSourceInfo() && Visit(PD->getTypeSourceInfo()->getTypeLoc())) |
1121 | return true; |
1122 | |
1123 | // FIXME: This implements a workaround with @property declarations also being |
1124 | // installed in the DeclContext for the @interface. Eventually this code |
1125 | // should be removed. |
1126 | ObjCCategoryDecl *CDecl = dyn_cast<ObjCCategoryDecl>(PD->getDeclContext()); |
1127 | if (!CDecl || !CDecl->IsClassExtension()) |
1128 | return false; |
1129 | |
1130 | ObjCInterfaceDecl *ID = CDecl->getClassInterface(); |
1131 | if (!ID) |
1132 | return false; |
1133 | |
1134 | IdentifierInfo *PropertyId = PD->getIdentifier(); |
1135 | ObjCPropertyDecl *prevDecl = ObjCPropertyDecl::findPropertyDecl( |
1136 | cast<DeclContext>(ID), PropertyId, PD->getQueryKind()); |
1137 | |
1138 | if (!prevDecl) |
1139 | return false; |
1140 | |
1141 | // Visit synthesized methods since they will be skipped when visiting |
1142 | // the @interface. |
1143 | if (ObjCMethodDecl *MD = prevDecl->getGetterMethodDecl()) |
1144 | if (MD->isPropertyAccessor() && MD->getLexicalDeclContext() == CDecl) |
1145 | if (Visit(MakeCXCursor(MD, TU, RegionOfInterest))) |
1146 | return true; |
1147 | |
1148 | if (ObjCMethodDecl *MD = prevDecl->getSetterMethodDecl()) |
1149 | if (MD->isPropertyAccessor() && MD->getLexicalDeclContext() == CDecl) |
1150 | if (Visit(MakeCXCursor(MD, TU, RegionOfInterest))) |
1151 | return true; |
1152 | |
1153 | return false; |
1154 | } |
1155 | |
1156 | bool CursorVisitor::VisitObjCTypeParamList(ObjCTypeParamList *typeParamList) { |
1157 | if (!typeParamList) |
1158 | return false; |
1159 | |
1160 | for (auto *typeParam : *typeParamList) { |
1161 | // Visit the type parameter. |
1162 | if (Visit(MakeCXCursor(typeParam, TU, RegionOfInterest))) |
1163 | return true; |
1164 | } |
1165 | |
1166 | return false; |
1167 | } |
1168 | |
1169 | bool CursorVisitor::VisitObjCInterfaceDecl(ObjCInterfaceDecl *D) { |
1170 | if (!D->isThisDeclarationADefinition()) { |
1171 | // Forward declaration is treated like a reference. |
1172 | return Visit(MakeCursorObjCClassRef(D, D->getLocation(), TU)); |
1173 | } |
1174 | |
1175 | // Objective-C type parameters. |
1176 | if (VisitObjCTypeParamList(D->getTypeParamListAsWritten())) |
1177 | return true; |
1178 | |
1179 | // Issue callbacks for super class. |
1180 | if (D->getSuperClass() && Visit(MakeCursorObjCSuperClassRef( |
1181 | D->getSuperClass(), D->getSuperClassLoc(), TU))) |
1182 | return true; |
1183 | |
1184 | if (TypeSourceInfo *SuperClassTInfo = D->getSuperClassTInfo()) |
1185 | if (Visit(SuperClassTInfo->getTypeLoc())) |
1186 | return true; |
1187 | |
1188 | ObjCInterfaceDecl::protocol_loc_iterator PL = D->protocol_loc_begin(); |
1189 | for (ObjCInterfaceDecl::protocol_iterator I = D->protocol_begin(), |
1190 | E = D->protocol_end(); |
1191 | I != E; ++I, ++PL) |
1192 | if (Visit(MakeCursorObjCProtocolRef(*I, *PL, TU))) |
1193 | return true; |
1194 | |
1195 | return VisitObjCContainerDecl(D); |
1196 | } |
1197 | |
1198 | bool CursorVisitor::VisitObjCImplDecl(ObjCImplDecl *D) { |
1199 | return VisitObjCContainerDecl(D); |
1200 | } |
1201 | |
1202 | bool CursorVisitor::VisitObjCCategoryImplDecl(ObjCCategoryImplDecl *D) { |
1203 | // 'ID' could be null when dealing with invalid code. |
1204 | if (ObjCInterfaceDecl *ID = D->getClassInterface()) |
1205 | if (Visit(MakeCursorObjCClassRef(ID, D->getLocation(), TU))) |
1206 | return true; |
1207 | |
1208 | return VisitObjCImplDecl(D); |
1209 | } |
1210 | |
1211 | bool CursorVisitor::VisitObjCImplementationDecl(ObjCImplementationDecl *D) { |
1212 | #if 0 |
1213 | // Issue callbacks for super class. |
1214 | // FIXME: No source location information! |
1215 | if (D->getSuperClass() && |
1216 | Visit(MakeCursorObjCSuperClassRef(D->getSuperClass(), |
1217 | D->getSuperClassLoc(), |
1218 | TU))) |
1219 | return true; |
1220 | #endif |
1221 | |
1222 | return VisitObjCImplDecl(D); |
1223 | } |
1224 | |
1225 | bool CursorVisitor::VisitObjCPropertyImplDecl(ObjCPropertyImplDecl *PD) { |
1226 | if (ObjCIvarDecl *Ivar = PD->getPropertyIvarDecl()) |
1227 | if (PD->isIvarNameSpecified()) |
1228 | return Visit(MakeCursorMemberRef(Ivar, PD->getPropertyIvarDeclLoc(), TU)); |
1229 | |
1230 | return false; |
1231 | } |
1232 | |
1233 | bool CursorVisitor::VisitNamespaceDecl(NamespaceDecl *D) { |
1234 | return VisitDeclContext(D); |
1235 | } |
1236 | |
1237 | bool CursorVisitor::VisitNamespaceAliasDecl(NamespaceAliasDecl *D) { |
1238 | // Visit nested-name-specifier. |
1239 | if (NestedNameSpecifierLoc QualifierLoc = D->getQualifierLoc()) |
1240 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) |
1241 | return true; |
1242 | |
1243 | return Visit(MakeCursorNamespaceRef(D->getAliasedNamespace(), |
1244 | D->getTargetNameLoc(), TU)); |
1245 | } |
1246 | |
1247 | bool CursorVisitor::VisitUsingDecl(UsingDecl *D) { |
1248 | // Visit nested-name-specifier. |
1249 | if (NestedNameSpecifierLoc QualifierLoc = D->getQualifierLoc()) { |
1250 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) |
1251 | return true; |
1252 | } |
1253 | |
1254 | if (Visit(MakeCursorOverloadedDeclRef(D, D->getLocation(), TU))) |
1255 | return true; |
1256 | |
1257 | return VisitDeclarationNameInfo(D->getNameInfo()); |
1258 | } |
1259 | |
1260 | bool CursorVisitor::VisitUsingDirectiveDecl(UsingDirectiveDecl *D) { |
1261 | // Visit nested-name-specifier. |
1262 | if (NestedNameSpecifierLoc QualifierLoc = D->getQualifierLoc()) |
1263 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) |
1264 | return true; |
1265 | |
1266 | return Visit(MakeCursorNamespaceRef(D->getNominatedNamespaceAsWritten(), |
1267 | D->getIdentLocation(), TU)); |
1268 | } |
1269 | |
1270 | bool CursorVisitor::VisitUnresolvedUsingValueDecl(UnresolvedUsingValueDecl *D) { |
1271 | // Visit nested-name-specifier. |
1272 | if (NestedNameSpecifierLoc QualifierLoc = D->getQualifierLoc()) { |
1273 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) |
1274 | return true; |
1275 | } |
1276 | |
1277 | return VisitDeclarationNameInfo(D->getNameInfo()); |
1278 | } |
1279 | |
1280 | bool CursorVisitor::VisitUnresolvedUsingTypenameDecl( |
1281 | UnresolvedUsingTypenameDecl *D) { |
1282 | // Visit nested-name-specifier. |
1283 | if (NestedNameSpecifierLoc QualifierLoc = D->getQualifierLoc()) |
1284 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) |
1285 | return true; |
1286 | |
1287 | return false; |
1288 | } |
1289 | |
1290 | bool CursorVisitor::VisitStaticAssertDecl(StaticAssertDecl *D) { |
1291 | if (Visit(MakeCXCursor(D->getAssertExpr(), StmtParent, TU, RegionOfInterest))) |
1292 | return true; |
1293 | if (StringLiteral *Message = D->getMessage()) |
1294 | if (Visit(MakeCXCursor(Message, StmtParent, TU, RegionOfInterest))) |
1295 | return true; |
1296 | return false; |
1297 | } |
1298 | |
1299 | bool CursorVisitor::VisitFriendDecl(FriendDecl *D) { |
1300 | if (NamedDecl *FriendD = D->getFriendDecl()) { |
1301 | if (Visit(MakeCXCursor(FriendD, TU, RegionOfInterest))) |
1302 | return true; |
1303 | } else if (TypeSourceInfo *TI = D->getFriendType()) { |
1304 | if (Visit(TI->getTypeLoc())) |
1305 | return true; |
1306 | } |
1307 | return false; |
1308 | } |
1309 | |
1310 | bool CursorVisitor::VisitDecompositionDecl(DecompositionDecl *D) { |
1311 | for (auto *B : D->bindings()) { |
1312 | if (Visit(MakeCXCursor(B, TU, RegionOfInterest))) |
1313 | return true; |
1314 | } |
1315 | return VisitVarDecl(D); |
1316 | } |
1317 | |
1318 | bool CursorVisitor::VisitConceptDecl(ConceptDecl *D) { |
1319 | if (VisitTemplateParameters(D->getTemplateParameters())) |
1320 | return true; |
1321 | |
1322 | if (auto *E = D->getConstraintExpr()) { |
1323 | if (Visit(MakeCXCursor(E, D, TU, RegionOfInterest))) |
1324 | return true; |
1325 | } |
1326 | return false; |
1327 | } |
1328 | |
1329 | bool CursorVisitor::VisitTypeConstraint(const TypeConstraint &TC) { |
1330 | if (TC.getNestedNameSpecifierLoc()) { |
1331 | if (VisitNestedNameSpecifierLoc(TC.getNestedNameSpecifierLoc())) |
1332 | return true; |
1333 | } |
1334 | if (TC.getNamedConcept()) { |
1335 | if (Visit(MakeCursorTemplateRef(TC.getNamedConcept(), |
1336 | TC.getConceptNameLoc(), TU))) |
1337 | return true; |
1338 | } |
1339 | if (auto Args = TC.getTemplateArgsAsWritten()) { |
1340 | for (const auto &Arg : Args->arguments()) { |
1341 | if (VisitTemplateArgumentLoc(Arg)) |
1342 | return true; |
1343 | } |
1344 | } |
1345 | return false; |
1346 | } |
1347 | |
1348 | bool CursorVisitor::VisitConceptRequirement(const concepts::Requirement &R) { |
1349 | using namespace concepts; |
1350 | switch (R.getKind()) { |
1351 | case Requirement::RK_Type: { |
1352 | const TypeRequirement &TR = cast<TypeRequirement>(R); |
1353 | if (!TR.isSubstitutionFailure()) { |
1354 | if (Visit(TR.getType()->getTypeLoc())) |
1355 | return true; |
1356 | } |
1357 | break; |
1358 | } |
1359 | case Requirement::RK_Simple: |
1360 | case Requirement::RK_Compound: { |
1361 | const ExprRequirement &ER = cast<ExprRequirement>(R); |
1362 | if (!ER.isExprSubstitutionFailure()) { |
1363 | if (Visit(ER.getExpr())) |
1364 | return true; |
1365 | } |
1366 | if (ER.getKind() == Requirement::RK_Compound) { |
1367 | const auto &RTR = ER.getReturnTypeRequirement(); |
1368 | if (RTR.isTypeConstraint()) { |
1369 | if (const auto *Cons = RTR.getTypeConstraint()) |
1370 | VisitTypeConstraint(*Cons); |
1371 | } |
1372 | } |
1373 | break; |
1374 | } |
1375 | case Requirement::RK_Nested: { |
1376 | const NestedRequirement &NR = cast<NestedRequirement>(R); |
1377 | if (!NR.hasInvalidConstraint()) { |
1378 | if (Visit(NR.getConstraintExpr())) |
1379 | return true; |
1380 | } |
1381 | break; |
1382 | } |
1383 | } |
1384 | return false; |
1385 | } |
1386 | |
1387 | bool CursorVisitor::VisitDeclarationNameInfo(DeclarationNameInfo Name) { |
1388 | switch (Name.getName().getNameKind()) { |
1389 | case clang::DeclarationName::Identifier: |
1390 | case clang::DeclarationName::CXXLiteralOperatorName: |
1391 | case clang::DeclarationName::CXXDeductionGuideName: |
1392 | case clang::DeclarationName::CXXOperatorName: |
1393 | case clang::DeclarationName::CXXUsingDirective: |
1394 | return false; |
1395 | |
1396 | case clang::DeclarationName::CXXConstructorName: |
1397 | case clang::DeclarationName::CXXDestructorName: |
1398 | case clang::DeclarationName::CXXConversionFunctionName: |
1399 | if (TypeSourceInfo *TSInfo = Name.getNamedTypeInfo()) |
1400 | return Visit(TSInfo->getTypeLoc()); |
1401 | return false; |
1402 | |
1403 | case clang::DeclarationName::ObjCZeroArgSelector: |
1404 | case clang::DeclarationName::ObjCOneArgSelector: |
1405 | case clang::DeclarationName::ObjCMultiArgSelector: |
1406 | // FIXME: Per-identifier location info? |
1407 | return false; |
1408 | } |
1409 | |
1410 | llvm_unreachable("Invalid DeclarationName::Kind!")::llvm::llvm_unreachable_internal("Invalid DeclarationName::Kind!" , "clang/tools/libclang/CIndex.cpp", 1410); |
1411 | } |
1412 | |
1413 | bool CursorVisitor::VisitNestedNameSpecifier(NestedNameSpecifier *NNS, |
1414 | SourceRange Range) { |
1415 | // FIXME: This whole routine is a hack to work around the lack of proper |
1416 | // source information in nested-name-specifiers (PR5791). Since we do have |
1417 | // a beginning source location, we can visit the first component of the |
1418 | // nested-name-specifier, if it's a single-token component. |
1419 | if (!NNS) |
1420 | return false; |
1421 | |
1422 | // Get the first component in the nested-name-specifier. |
1423 | while (NestedNameSpecifier *Prefix = NNS->getPrefix()) |
1424 | NNS = Prefix; |
1425 | |
1426 | switch (NNS->getKind()) { |
1427 | case NestedNameSpecifier::Namespace: |
1428 | return Visit( |
1429 | MakeCursorNamespaceRef(NNS->getAsNamespace(), Range.getBegin(), TU)); |
1430 | |
1431 | case NestedNameSpecifier::NamespaceAlias: |
1432 | return Visit(MakeCursorNamespaceRef(NNS->getAsNamespaceAlias(), |
1433 | Range.getBegin(), TU)); |
1434 | |
1435 | case NestedNameSpecifier::TypeSpec: { |
1436 | // If the type has a form where we know that the beginning of the source |
1437 | // range matches up with a reference cursor. Visit the appropriate reference |
1438 | // cursor. |
1439 | const Type *T = NNS->getAsType(); |
1440 | if (const TypedefType *Typedef = dyn_cast<TypedefType>(T)) |
1441 | return Visit(MakeCursorTypeRef(Typedef->getDecl(), Range.getBegin(), TU)); |
1442 | if (const TagType *Tag = dyn_cast<TagType>(T)) |
1443 | return Visit(MakeCursorTypeRef(Tag->getDecl(), Range.getBegin(), TU)); |
1444 | if (const TemplateSpecializationType *TST = |
1445 | dyn_cast<TemplateSpecializationType>(T)) |
1446 | return VisitTemplateName(TST->getTemplateName(), Range.getBegin()); |
1447 | break; |
1448 | } |
1449 | |
1450 | case NestedNameSpecifier::TypeSpecWithTemplate: |
1451 | case NestedNameSpecifier::Global: |
1452 | case NestedNameSpecifier::Identifier: |
1453 | case NestedNameSpecifier::Super: |
1454 | break; |
1455 | } |
1456 | |
1457 | return false; |
1458 | } |
1459 | |
1460 | bool CursorVisitor::VisitNestedNameSpecifierLoc( |
1461 | NestedNameSpecifierLoc Qualifier) { |
1462 | SmallVector<NestedNameSpecifierLoc, 4> Qualifiers; |
1463 | for (; Qualifier; Qualifier = Qualifier.getPrefix()) |
1464 | Qualifiers.push_back(Qualifier); |
1465 | |
1466 | while (!Qualifiers.empty()) { |
1467 | NestedNameSpecifierLoc Q = Qualifiers.pop_back_val(); |
1468 | NestedNameSpecifier *NNS = Q.getNestedNameSpecifier(); |
1469 | switch (NNS->getKind()) { |
1470 | case NestedNameSpecifier::Namespace: |
1471 | if (Visit(MakeCursorNamespaceRef(NNS->getAsNamespace(), |
1472 | Q.getLocalBeginLoc(), TU))) |
1473 | return true; |
1474 | |
1475 | break; |
1476 | |
1477 | case NestedNameSpecifier::NamespaceAlias: |
1478 | if (Visit(MakeCursorNamespaceRef(NNS->getAsNamespaceAlias(), |
1479 | Q.getLocalBeginLoc(), TU))) |
1480 | return true; |
1481 | |
1482 | break; |
1483 | |
1484 | case NestedNameSpecifier::TypeSpec: |
1485 | case NestedNameSpecifier::TypeSpecWithTemplate: |
1486 | if (Visit(Q.getTypeLoc())) |
1487 | return true; |
1488 | |
1489 | break; |
1490 | |
1491 | case NestedNameSpecifier::Global: |
1492 | case NestedNameSpecifier::Identifier: |
1493 | case NestedNameSpecifier::Super: |
1494 | break; |
1495 | } |
1496 | } |
1497 | |
1498 | return false; |
1499 | } |
1500 | |
1501 | bool CursorVisitor::VisitTemplateParameters( |
1502 | const TemplateParameterList *Params) { |
1503 | if (!Params) |
1504 | return false; |
1505 | |
1506 | for (TemplateParameterList::const_iterator P = Params->begin(), |
1507 | PEnd = Params->end(); |
1508 | P != PEnd; ++P) { |
1509 | if (Visit(MakeCXCursor(*P, TU, RegionOfInterest))) |
1510 | return true; |
1511 | } |
1512 | |
1513 | if (const auto *E = Params->getRequiresClause()) { |
1514 | if (Visit(MakeCXCursor(E, nullptr, TU, RegionOfInterest))) |
1515 | return true; |
1516 | } |
1517 | |
1518 | return false; |
1519 | } |
1520 | |
1521 | bool CursorVisitor::VisitTemplateName(TemplateName Name, SourceLocation Loc) { |
1522 | switch (Name.getKind()) { |
1523 | case TemplateName::Template: |
1524 | case TemplateName::UsingTemplate: |
1525 | case TemplateName::QualifiedTemplate: // FIXME: Visit nested-name-specifier. |
1526 | return Visit(MakeCursorTemplateRef(Name.getAsTemplateDecl(), Loc, TU)); |
1527 | |
1528 | case TemplateName::OverloadedTemplate: |
1529 | // Visit the overloaded template set. |
1530 | if (Visit(MakeCursorOverloadedDeclRef(Name, Loc, TU))) |
1531 | return true; |
1532 | |
1533 | return false; |
1534 | |
1535 | case TemplateName::AssumedTemplate: |
1536 | // FIXME: Visit DeclarationName? |
1537 | return false; |
1538 | |
1539 | case TemplateName::DependentTemplate: |
1540 | // FIXME: Visit nested-name-specifier. |
1541 | return false; |
1542 | |
1543 | case TemplateName::SubstTemplateTemplateParm: |
1544 | return Visit(MakeCursorTemplateRef( |
1545 | Name.getAsSubstTemplateTemplateParm()->getParameter(), Loc, TU)); |
1546 | |
1547 | case TemplateName::SubstTemplateTemplateParmPack: |
1548 | return Visit(MakeCursorTemplateRef( |
1549 | Name.getAsSubstTemplateTemplateParmPack()->getParameterPack(), Loc, |
1550 | TU)); |
1551 | } |
1552 | |
1553 | llvm_unreachable("Invalid TemplateName::Kind!")::llvm::llvm_unreachable_internal("Invalid TemplateName::Kind!" , "clang/tools/libclang/CIndex.cpp", 1553); |
1554 | } |
1555 | |
1556 | bool CursorVisitor::VisitTemplateArgumentLoc(const TemplateArgumentLoc &TAL) { |
1557 | switch (TAL.getArgument().getKind()) { |
1558 | case TemplateArgument::Null: |
1559 | case TemplateArgument::Integral: |
1560 | case TemplateArgument::Pack: |
1561 | return false; |
1562 | |
1563 | case TemplateArgument::Type: |
1564 | if (TypeSourceInfo *TSInfo = TAL.getTypeSourceInfo()) |
1565 | return Visit(TSInfo->getTypeLoc()); |
1566 | return false; |
1567 | |
1568 | case TemplateArgument::Declaration: |
1569 | if (Expr *E = TAL.getSourceDeclExpression()) |
1570 | return Visit(MakeCXCursor(E, StmtParent, TU, RegionOfInterest)); |
1571 | return false; |
1572 | |
1573 | case TemplateArgument::NullPtr: |
1574 | if (Expr *E = TAL.getSourceNullPtrExpression()) |
1575 | return Visit(MakeCXCursor(E, StmtParent, TU, RegionOfInterest)); |
1576 | return false; |
1577 | |
1578 | case TemplateArgument::Expression: |
1579 | if (Expr *E = TAL.getSourceExpression()) |
1580 | return Visit(MakeCXCursor(E, StmtParent, TU, RegionOfInterest)); |
1581 | return false; |
1582 | |
1583 | case TemplateArgument::Template: |
1584 | case TemplateArgument::TemplateExpansion: |
1585 | if (VisitNestedNameSpecifierLoc(TAL.getTemplateQualifierLoc())) |
1586 | return true; |
1587 | |
1588 | return VisitTemplateName(TAL.getArgument().getAsTemplateOrTemplatePattern(), |
1589 | TAL.getTemplateNameLoc()); |
1590 | } |
1591 | |
1592 | llvm_unreachable("Invalid TemplateArgument::Kind!")::llvm::llvm_unreachable_internal("Invalid TemplateArgument::Kind!" , "clang/tools/libclang/CIndex.cpp", 1592); |
1593 | } |
1594 | |
1595 | bool CursorVisitor::VisitLinkageSpecDecl(LinkageSpecDecl *D) { |
1596 | return VisitDeclContext(D); |
1597 | } |
1598 | |
1599 | bool CursorVisitor::VisitQualifiedTypeLoc(QualifiedTypeLoc TL) { |
1600 | return Visit(TL.getUnqualifiedLoc()); |
1601 | } |
1602 | |
1603 | bool CursorVisitor::VisitBuiltinTypeLoc(BuiltinTypeLoc TL) { |
1604 | ASTContext &Context = AU->getASTContext(); |
1605 | |
1606 | // Some builtin types (such as Objective-C's "id", "sel", and |
1607 | // "Class") have associated declarations. Create cursors for those. |
1608 | QualType VisitType; |
1609 | switch (TL.getTypePtr()->getKind()) { |
1610 | |
1611 | case BuiltinType::Void: |
1612 | case BuiltinType::NullPtr: |
1613 | case BuiltinType::Dependent: |
1614 | #define IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix) \ |
1615 | case BuiltinType::Id: |
1616 | #include "clang/Basic/OpenCLImageTypes.def" |
1617 | #define EXT_OPAQUE_TYPE(ExtTYpe, Id, Ext) case BuiltinType::Id: |
1618 | #include "clang/Basic/OpenCLExtensionTypes.def" |
1619 | case BuiltinType::OCLSampler: |
1620 | case BuiltinType::OCLEvent: |
1621 | case BuiltinType::OCLClkEvent: |
1622 | case BuiltinType::OCLQueue: |
1623 | case BuiltinType::OCLReserveID: |
1624 | #define SVE_TYPE(Name, Id, SingletonId) case BuiltinType::Id: |
1625 | #include "clang/Basic/AArch64SVEACLETypes.def" |
1626 | #define PPC_VECTOR_TYPE(Name, Id, Size) case BuiltinType::Id: |
1627 | #include "clang/Basic/PPCTypes.def" |
1628 | #define RVV_TYPE(Name, Id, SingletonId) case BuiltinType::Id: |
1629 | #include "clang/Basic/RISCVVTypes.def" |
1630 | #define WASM_TYPE(Name, Id, SingletonId) case BuiltinType::Id: |
1631 | #include "clang/Basic/WebAssemblyReferenceTypes.def" |
1632 | #define BUILTIN_TYPE(Id, SingletonId) |
1633 | #define SIGNED_TYPE(Id, SingletonId) case BuiltinType::Id: |
1634 | #define UNSIGNED_TYPE(Id, SingletonId) case BuiltinType::Id: |
1635 | #define FLOATING_TYPE(Id, SingletonId) case BuiltinType::Id: |
1636 | #define PLACEHOLDER_TYPE(Id, SingletonId) case BuiltinType::Id: |
1637 | #include "clang/AST/BuiltinTypes.def" |
1638 | break; |
1639 | |
1640 | case BuiltinType::ObjCId: |
1641 | VisitType = Context.getObjCIdType(); |
1642 | break; |
1643 | |
1644 | case BuiltinType::ObjCClass: |
1645 | VisitType = Context.getObjCClassType(); |
1646 | break; |
1647 | |
1648 | case BuiltinType::ObjCSel: |
1649 | VisitType = Context.getObjCSelType(); |
1650 | break; |
1651 | } |
1652 | |
1653 | if (!VisitType.isNull()) { |
1654 | if (const TypedefType *Typedef = VisitType->getAs<TypedefType>()) |
1655 | return Visit( |
1656 | MakeCursorTypeRef(Typedef->getDecl(), TL.getBuiltinLoc(), TU)); |
1657 | } |
1658 | |
1659 | return false; |
1660 | } |
1661 | |
1662 | bool CursorVisitor::VisitTypedefTypeLoc(TypedefTypeLoc TL) { |
1663 | return Visit(MakeCursorTypeRef(TL.getTypedefNameDecl(), TL.getNameLoc(), TU)); |
1664 | } |
1665 | |
1666 | bool CursorVisitor::VisitUnresolvedUsingTypeLoc(UnresolvedUsingTypeLoc TL) { |
1667 | return Visit(MakeCursorTypeRef(TL.getDecl(), TL.getNameLoc(), TU)); |
1668 | } |
1669 | |
1670 | bool CursorVisitor::VisitTagTypeLoc(TagTypeLoc TL) { |
1671 | if (TL.isDefinition()) |
1672 | return Visit(MakeCXCursor(TL.getDecl(), TU, RegionOfInterest)); |
1673 | |
1674 | return Visit(MakeCursorTypeRef(TL.getDecl(), TL.getNameLoc(), TU)); |
1675 | } |
1676 | |
1677 | bool CursorVisitor::VisitTemplateTypeParmTypeLoc(TemplateTypeParmTypeLoc TL) { |
1678 | if (const auto *TC = TL.getDecl()->getTypeConstraint()) { |
1679 | if (VisitTypeConstraint(*TC)) |
1680 | return true; |
1681 | } |
1682 | |
1683 | return Visit(MakeCursorTypeRef(TL.getDecl(), TL.getNameLoc(), TU)); |
1684 | } |
1685 | |
1686 | bool CursorVisitor::VisitObjCInterfaceTypeLoc(ObjCInterfaceTypeLoc TL) { |
1687 | return Visit(MakeCursorObjCClassRef(TL.getIFaceDecl(), TL.getNameLoc(), TU)); |
1688 | } |
1689 | |
1690 | bool CursorVisitor::VisitObjCTypeParamTypeLoc(ObjCTypeParamTypeLoc TL) { |
1691 | if (Visit(MakeCursorTypeRef(TL.getDecl(), TL.getBeginLoc(), TU))) |
1692 | return true; |
1693 | for (unsigned I = 0, N = TL.getNumProtocols(); I != N; ++I) { |
1694 | if (Visit(MakeCursorObjCProtocolRef(TL.getProtocol(I), TL.getProtocolLoc(I), |
1695 | TU))) |
1696 | return true; |
1697 | } |
1698 | |
1699 | return false; |
1700 | } |
1701 | |
1702 | bool CursorVisitor::VisitObjCObjectTypeLoc(ObjCObjectTypeLoc TL) { |
1703 | if (TL.hasBaseTypeAsWritten() && Visit(TL.getBaseLoc())) |
1704 | return true; |
1705 | |
1706 | for (unsigned I = 0, N = TL.getNumTypeArgs(); I != N; ++I) { |
1707 | if (Visit(TL.getTypeArgTInfo(I)->getTypeLoc())) |
1708 | return true; |
1709 | } |
1710 | |
1711 | for (unsigned I = 0, N = TL.getNumProtocols(); I != N; ++I) { |
1712 | if (Visit(MakeCursorObjCProtocolRef(TL.getProtocol(I), TL.getProtocolLoc(I), |
1713 | TU))) |
1714 | return true; |
1715 | } |
1716 | |
1717 | return false; |
1718 | } |
1719 | |
1720 | bool CursorVisitor::VisitObjCObjectPointerTypeLoc(ObjCObjectPointerTypeLoc TL) { |
1721 | return Visit(TL.getPointeeLoc()); |
1722 | } |
1723 | |
1724 | bool CursorVisitor::VisitParenTypeLoc(ParenTypeLoc TL) { |
1725 | return Visit(TL.getInnerLoc()); |
1726 | } |
1727 | |
1728 | bool CursorVisitor::VisitMacroQualifiedTypeLoc(MacroQualifiedTypeLoc TL) { |
1729 | return Visit(TL.getInnerLoc()); |
1730 | } |
1731 | |
1732 | bool CursorVisitor::VisitPointerTypeLoc(PointerTypeLoc TL) { |
1733 | return Visit(TL.getPointeeLoc()); |
1734 | } |
1735 | |
1736 | bool CursorVisitor::VisitBlockPointerTypeLoc(BlockPointerTypeLoc TL) { |
1737 | return Visit(TL.getPointeeLoc()); |
1738 | } |
1739 | |
1740 | bool CursorVisitor::VisitMemberPointerTypeLoc(MemberPointerTypeLoc TL) { |
1741 | return Visit(TL.getPointeeLoc()); |
1742 | } |
1743 | |
1744 | bool CursorVisitor::VisitLValueReferenceTypeLoc(LValueReferenceTypeLoc TL) { |
1745 | return Visit(TL.getPointeeLoc()); |
1746 | } |
1747 | |
1748 | bool CursorVisitor::VisitRValueReferenceTypeLoc(RValueReferenceTypeLoc TL) { |
1749 | return Visit(TL.getPointeeLoc()); |
1750 | } |
1751 | |
1752 | bool CursorVisitor::VisitUsingTypeLoc(UsingTypeLoc TL) { |
1753 | auto *underlyingDecl = TL.getUnderlyingType()->getAsTagDecl(); |
1754 | if (underlyingDecl) { |
1755 | return Visit(MakeCursorTypeRef(underlyingDecl, TL.getNameLoc(), TU)); |
1756 | } |
1757 | return false; |
1758 | } |
1759 | |
1760 | bool CursorVisitor::VisitAttributedTypeLoc(AttributedTypeLoc TL) { |
1761 | return Visit(TL.getModifiedLoc()); |
1762 | } |
1763 | |
1764 | bool CursorVisitor::VisitBTFTagAttributedTypeLoc(BTFTagAttributedTypeLoc TL) { |
1765 | return Visit(TL.getWrappedLoc()); |
1766 | } |
1767 | |
1768 | bool CursorVisitor::VisitFunctionTypeLoc(FunctionTypeLoc TL, |
1769 | bool SkipResultType) { |
1770 | if (!SkipResultType && Visit(TL.getReturnLoc())) |
1771 | return true; |
1772 | |
1773 | for (unsigned I = 0, N = TL.getNumParams(); I != N; ++I) |
1774 | if (Decl *D = TL.getParam(I)) |
1775 | if (Visit(MakeCXCursor(D, TU, RegionOfInterest))) |
1776 | return true; |
1777 | |
1778 | return false; |
1779 | } |
1780 | |
1781 | bool CursorVisitor::VisitArrayTypeLoc(ArrayTypeLoc TL) { |
1782 | if (Visit(TL.getElementLoc())) |
1783 | return true; |
1784 | |
1785 | if (Expr *Size = TL.getSizeExpr()) |
1786 | return Visit(MakeCXCursor(Size, StmtParent, TU, RegionOfInterest)); |
1787 | |
1788 | return false; |
1789 | } |
1790 | |
1791 | bool CursorVisitor::VisitDecayedTypeLoc(DecayedTypeLoc TL) { |
1792 | return Visit(TL.getOriginalLoc()); |
1793 | } |
1794 | |
1795 | bool CursorVisitor::VisitAdjustedTypeLoc(AdjustedTypeLoc TL) { |
1796 | return Visit(TL.getOriginalLoc()); |
1797 | } |
1798 | |
1799 | bool CursorVisitor::VisitDeducedTemplateSpecializationTypeLoc( |
1800 | DeducedTemplateSpecializationTypeLoc TL) { |
1801 | if (VisitTemplateName(TL.getTypePtr()->getTemplateName(), |
1802 | TL.getTemplateNameLoc())) |
1803 | return true; |
1804 | |
1805 | return false; |
1806 | } |
1807 | |
1808 | bool CursorVisitor::VisitTemplateSpecializationTypeLoc( |
1809 | TemplateSpecializationTypeLoc TL) { |
1810 | // Visit the template name. |
1811 | if (VisitTemplateName(TL.getTypePtr()->getTemplateName(), |
1812 | TL.getTemplateNameLoc())) |
1813 | return true; |
1814 | |
1815 | // Visit the template arguments. |
1816 | for (unsigned I = 0, N = TL.getNumArgs(); I != N; ++I) |
1817 | if (VisitTemplateArgumentLoc(TL.getArgLoc(I))) |
1818 | return true; |
1819 | |
1820 | return false; |
1821 | } |
1822 | |
1823 | bool CursorVisitor::VisitTypeOfExprTypeLoc(TypeOfExprTypeLoc TL) { |
1824 | return Visit(MakeCXCursor(TL.getUnderlyingExpr(), StmtParent, TU)); |
1825 | } |
1826 | |
1827 | bool CursorVisitor::VisitTypeOfTypeLoc(TypeOfTypeLoc TL) { |
1828 | if (TypeSourceInfo *TSInfo = TL.getUnmodifiedTInfo()) |
1829 | return Visit(TSInfo->getTypeLoc()); |
1830 | |
1831 | return false; |
1832 | } |
1833 | |
1834 | bool CursorVisitor::VisitUnaryTransformTypeLoc(UnaryTransformTypeLoc TL) { |
1835 | if (TypeSourceInfo *TSInfo = TL.getUnderlyingTInfo()) |
1836 | return Visit(TSInfo->getTypeLoc()); |
1837 | |
1838 | return false; |
1839 | } |
1840 | |
1841 | bool CursorVisitor::VisitDependentNameTypeLoc(DependentNameTypeLoc TL) { |
1842 | return VisitNestedNameSpecifierLoc(TL.getQualifierLoc()); |
1843 | } |
1844 | |
1845 | bool CursorVisitor::VisitDependentTemplateSpecializationTypeLoc( |
1846 | DependentTemplateSpecializationTypeLoc TL) { |
1847 | // Visit the nested-name-specifier, if there is one. |
1848 | if (TL.getQualifierLoc() && VisitNestedNameSpecifierLoc(TL.getQualifierLoc())) |
1849 | return true; |
1850 | |
1851 | // Visit the template arguments. |
1852 | for (unsigned I = 0, N = TL.getNumArgs(); I != N; ++I) |
1853 | if (VisitTemplateArgumentLoc(TL.getArgLoc(I))) |
1854 | return true; |
1855 | |
1856 | return false; |
1857 | } |
1858 | |
1859 | bool CursorVisitor::VisitElaboratedTypeLoc(ElaboratedTypeLoc TL) { |
1860 | if (VisitNestedNameSpecifierLoc(TL.getQualifierLoc())) |
1861 | return true; |
1862 | |
1863 | return Visit(TL.getNamedTypeLoc()); |
1864 | } |
1865 | |
1866 | bool CursorVisitor::VisitPackExpansionTypeLoc(PackExpansionTypeLoc TL) { |
1867 | return Visit(TL.getPatternLoc()); |
1868 | } |
1869 | |
1870 | bool CursorVisitor::VisitDecltypeTypeLoc(DecltypeTypeLoc TL) { |
1871 | if (Expr *E = TL.getUnderlyingExpr()) |
1872 | return Visit(MakeCXCursor(E, StmtParent, TU)); |
1873 | |
1874 | return false; |
1875 | } |
1876 | |
1877 | bool CursorVisitor::VisitInjectedClassNameTypeLoc(InjectedClassNameTypeLoc TL) { |
1878 | return Visit(MakeCursorTypeRef(TL.getDecl(), TL.getNameLoc(), TU)); |
1879 | } |
1880 | |
1881 | bool CursorVisitor::VisitAtomicTypeLoc(AtomicTypeLoc TL) { |
1882 | return Visit(TL.getValueLoc()); |
1883 | } |
1884 | |
1885 | bool CursorVisitor::VisitPipeTypeLoc(PipeTypeLoc TL) { |
1886 | return Visit(TL.getValueLoc()); |
1887 | } |
1888 | |
1889 | #define DEFAULT_TYPELOC_IMPL(CLASS, PARENT)bool CursorVisitor::VisitCLASSTypeLoc(CLASSTypeLoc TL) { return VisitPARENTLoc(TL); } \ |
1890 | bool CursorVisitor::Visit##CLASS##TypeLoc(CLASS##TypeLoc TL) { \ |
1891 | return Visit##PARENT##Loc(TL); \ |
1892 | } |
1893 | |
1894 | DEFAULT_TYPELOC_IMPL(Complex, Type)bool CursorVisitor::VisitComplexTypeLoc(ComplexTypeLoc TL) { return VisitTypeLoc(TL); } |
1895 | DEFAULT_TYPELOC_IMPL(ConstantArray, ArrayType)bool CursorVisitor::VisitConstantArrayTypeLoc(ConstantArrayTypeLoc TL) { return VisitArrayTypeLoc(TL); } |
1896 | DEFAULT_TYPELOC_IMPL(IncompleteArray, ArrayType)bool CursorVisitor::VisitIncompleteArrayTypeLoc(IncompleteArrayTypeLoc TL) { return VisitArrayTypeLoc(TL); } |
1897 | DEFAULT_TYPELOC_IMPL(VariableArray, ArrayType)bool CursorVisitor::VisitVariableArrayTypeLoc(VariableArrayTypeLoc TL) { return VisitArrayTypeLoc(TL); } |
1898 | DEFAULT_TYPELOC_IMPL(DependentSizedArray, ArrayType)bool CursorVisitor::VisitDependentSizedArrayTypeLoc(DependentSizedArrayTypeLoc TL) { return VisitArrayTypeLoc(TL); } |
1899 | DEFAULT_TYPELOC_IMPL(DependentAddressSpace, Type)bool CursorVisitor::VisitDependentAddressSpaceTypeLoc(DependentAddressSpaceTypeLoc TL) { return VisitTypeLoc(TL); } |
1900 | DEFAULT_TYPELOC_IMPL(DependentVector, Type)bool CursorVisitor::VisitDependentVectorTypeLoc(DependentVectorTypeLoc TL) { return VisitTypeLoc(TL); } |
1901 | DEFAULT_TYPELOC_IMPL(DependentSizedExtVector, Type)bool CursorVisitor::VisitDependentSizedExtVectorTypeLoc(DependentSizedExtVectorTypeLoc TL) { return VisitTypeLoc(TL); } |
1902 | DEFAULT_TYPELOC_IMPL(Vector, Type)bool CursorVisitor::VisitVectorTypeLoc(VectorTypeLoc TL) { return VisitTypeLoc(TL); } |
1903 | DEFAULT_TYPELOC_IMPL(ExtVector, VectorType)bool CursorVisitor::VisitExtVectorTypeLoc(ExtVectorTypeLoc TL ) { return VisitVectorTypeLoc(TL); } |
1904 | DEFAULT_TYPELOC_IMPL(ConstantMatrix, MatrixType)bool CursorVisitor::VisitConstantMatrixTypeLoc(ConstantMatrixTypeLoc TL) { return VisitMatrixTypeLoc(TL); } |
1905 | DEFAULT_TYPELOC_IMPL(DependentSizedMatrix, MatrixType)bool CursorVisitor::VisitDependentSizedMatrixTypeLoc(DependentSizedMatrixTypeLoc TL) { return VisitMatrixTypeLoc(TL); } |
1906 | DEFAULT_TYPELOC_IMPL(FunctionProto, FunctionType)bool CursorVisitor::VisitFunctionProtoTypeLoc(FunctionProtoTypeLoc TL) { return VisitFunctionTypeLoc(TL); } |
1907 | DEFAULT_TYPELOC_IMPL(FunctionNoProto, FunctionType)bool CursorVisitor::VisitFunctionNoProtoTypeLoc(FunctionNoProtoTypeLoc TL) { return VisitFunctionTypeLoc(TL); } |
1908 | DEFAULT_TYPELOC_IMPL(Record, TagType)bool CursorVisitor::VisitRecordTypeLoc(RecordTypeLoc TL) { return VisitTagTypeLoc(TL); } |
1909 | DEFAULT_TYPELOC_IMPL(Enum, TagType)bool CursorVisitor::VisitEnumTypeLoc(EnumTypeLoc TL) { return VisitTagTypeLoc(TL); } |
1910 | DEFAULT_TYPELOC_IMPL(SubstTemplateTypeParm, Type)bool CursorVisitor::VisitSubstTemplateTypeParmTypeLoc(SubstTemplateTypeParmTypeLoc TL) { return VisitTypeLoc(TL); } |
1911 | DEFAULT_TYPELOC_IMPL(SubstTemplateTypeParmPack, Type)bool CursorVisitor::VisitSubstTemplateTypeParmPackTypeLoc(SubstTemplateTypeParmPackTypeLoc TL) { return VisitTypeLoc(TL); } |
1912 | DEFAULT_TYPELOC_IMPL(Auto, Type)bool CursorVisitor::VisitAutoTypeLoc(AutoTypeLoc TL) { return VisitTypeLoc(TL); } |
1913 | DEFAULT_TYPELOC_IMPL(BitInt, Type)bool CursorVisitor::VisitBitIntTypeLoc(BitIntTypeLoc TL) { return VisitTypeLoc(TL); } |
1914 | DEFAULT_TYPELOC_IMPL(DependentBitInt, Type)bool CursorVisitor::VisitDependentBitIntTypeLoc(DependentBitIntTypeLoc TL) { return VisitTypeLoc(TL); } |
1915 | |
1916 | bool CursorVisitor::VisitCXXRecordDecl(CXXRecordDecl *D) { |
1917 | // Visit the nested-name-specifier, if present. |
1918 | if (NestedNameSpecifierLoc QualifierLoc = D->getQualifierLoc()) |
1919 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) |
1920 | return true; |
1921 | |
1922 | if (D->isCompleteDefinition()) { |
1923 | for (const auto &I : D->bases()) { |
1924 | if (Visit(cxcursor::MakeCursorCXXBaseSpecifier(&I, TU))) |
1925 | return true; |
1926 | } |
1927 | } |
1928 | |
1929 | return VisitTagDecl(D); |
1930 | } |
1931 | |
1932 | bool CursorVisitor::VisitAttributes(Decl *D) { |
1933 | for (const auto *I : D->attrs()) |
1934 | if ((TU->ParsingOptions & CXTranslationUnit_VisitImplicitAttributes || |
1935 | !I->isImplicit()) && |
1936 | Visit(MakeCXCursor(I, D, TU))) |
1937 | return true; |
1938 | |
1939 | return false; |
1940 | } |
1941 | |
1942 | //===----------------------------------------------------------------------===// |
1943 | // Data-recursive visitor methods. |
1944 | //===----------------------------------------------------------------------===// |
1945 | |
1946 | namespace { |
1947 | #define DEF_JOB(NAME, DATA, KIND) \ |
1948 | class NAME : public VisitorJob { \ |
1949 | public: \ |
1950 | NAME(const DATA *d, CXCursor parent) \ |
1951 | : VisitorJob(parent, VisitorJob::KIND, d) {} \ |
1952 | static bool classof(const VisitorJob *VJ) { \ |
1953 | return VJ->getKind() == KIND; \ |
1954 | } \ |
1955 | const DATA *get() const { return static_cast<const DATA *>(data[0]); } \ |
1956 | }; |
1957 | |
1958 | DEF_JOB(StmtVisit, Stmt, StmtVisitKind) |
1959 | DEF_JOB(MemberExprParts, MemberExpr, MemberExprPartsKind) |
1960 | DEF_JOB(DeclRefExprParts, DeclRefExpr, DeclRefExprPartsKind) |
1961 | DEF_JOB(OverloadExprParts, OverloadExpr, OverloadExprPartsKind) |
1962 | DEF_JOB(SizeOfPackExprParts, SizeOfPackExpr, SizeOfPackExprPartsKind) |
1963 | DEF_JOB(LambdaExprParts, LambdaExpr, LambdaExprPartsKind) |
1964 | DEF_JOB(ConceptSpecializationExprVisit, ConceptSpecializationExpr, |
1965 | ConceptSpecializationExprVisitKind) |
1966 | DEF_JOB(RequiresExprVisit, RequiresExpr, RequiresExprVisitKind) |
1967 | DEF_JOB(PostChildrenVisit, void, PostChildrenVisitKind) |
1968 | #undef DEF_JOB |
1969 | |
1970 | class ExplicitTemplateArgsVisit : public VisitorJob { |
1971 | public: |
1972 | ExplicitTemplateArgsVisit(const TemplateArgumentLoc *Begin, |
1973 | const TemplateArgumentLoc *End, CXCursor parent) |
1974 | : VisitorJob(parent, VisitorJob::ExplicitTemplateArgsVisitKind, Begin, |
1975 | End) {} |
1976 | static bool classof(const VisitorJob *VJ) { |
1977 | return VJ->getKind() == ExplicitTemplateArgsVisitKind; |
1978 | } |
1979 | const TemplateArgumentLoc *begin() const { |
1980 | return static_cast<const TemplateArgumentLoc *>(data[0]); |
1981 | } |
1982 | const TemplateArgumentLoc *end() { |
1983 | return static_cast<const TemplateArgumentLoc *>(data[1]); |
1984 | } |
1985 | }; |
1986 | class DeclVisit : public VisitorJob { |
1987 | public: |
1988 | DeclVisit(const Decl *D, CXCursor parent, bool isFirst) |
1989 | : VisitorJob(parent, VisitorJob::DeclVisitKind, D, |
1990 | isFirst ? (void *)1 : (void *)nullptr) {} |
1991 | static bool classof(const VisitorJob *VJ) { |
1992 | return VJ->getKind() == DeclVisitKind; |
1993 | } |
1994 | const Decl *get() const { return static_cast<const Decl *>(data[0]); } |
1995 | bool isFirst() const { return data[1] != nullptr; } |
1996 | }; |
1997 | class TypeLocVisit : public VisitorJob { |
1998 | public: |
1999 | TypeLocVisit(TypeLoc tl, CXCursor parent) |
2000 | : VisitorJob(parent, VisitorJob::TypeLocVisitKind, |
2001 | tl.getType().getAsOpaquePtr(), tl.getOpaqueData()) {} |
2002 | |
2003 | static bool classof(const VisitorJob *VJ) { |
2004 | return VJ->getKind() == TypeLocVisitKind; |
2005 | } |
2006 | |
2007 | TypeLoc get() const { |
2008 | QualType T = QualType::getFromOpaquePtr(data[0]); |
2009 | return TypeLoc(T, const_cast<void *>(data[1])); |
2010 | } |
2011 | }; |
2012 | |
2013 | class LabelRefVisit : public VisitorJob { |
2014 | public: |
2015 | LabelRefVisit(LabelDecl *LD, SourceLocation labelLoc, CXCursor parent) |
2016 | : VisitorJob(parent, VisitorJob::LabelRefVisitKind, LD, |
2017 | labelLoc.getPtrEncoding()) {} |
2018 | |
2019 | static bool classof(const VisitorJob *VJ) { |
2020 | return VJ->getKind() == VisitorJob::LabelRefVisitKind; |
2021 | } |
2022 | const LabelDecl *get() const { |
2023 | return static_cast<const LabelDecl *>(data[0]); |
2024 | } |
2025 | SourceLocation getLoc() const { |
2026 | return SourceLocation::getFromPtrEncoding(data[1]); |
2027 | } |
2028 | }; |
2029 | |
2030 | class NestedNameSpecifierLocVisit : public VisitorJob { |
2031 | public: |
2032 | NestedNameSpecifierLocVisit(NestedNameSpecifierLoc Qualifier, CXCursor parent) |
2033 | : VisitorJob(parent, VisitorJob::NestedNameSpecifierLocVisitKind, |
2034 | Qualifier.getNestedNameSpecifier(), |
2035 | Qualifier.getOpaqueData()) {} |
2036 | |
2037 | static bool classof(const VisitorJob *VJ) { |
2038 | return VJ->getKind() == VisitorJob::NestedNameSpecifierLocVisitKind; |
2039 | } |
2040 | |
2041 | NestedNameSpecifierLoc get() const { |
2042 | return NestedNameSpecifierLoc( |
2043 | const_cast<NestedNameSpecifier *>( |
2044 | static_cast<const NestedNameSpecifier *>(data[0])), |
2045 | const_cast<void *>(data[1])); |
2046 | } |
2047 | }; |
2048 | |
2049 | class DeclarationNameInfoVisit : public VisitorJob { |
2050 | public: |
2051 | DeclarationNameInfoVisit(const Stmt *S, CXCursor parent) |
2052 | : VisitorJob(parent, VisitorJob::DeclarationNameInfoVisitKind, S) {} |
2053 | static bool classof(const VisitorJob *VJ) { |
2054 | return VJ->getKind() == VisitorJob::DeclarationNameInfoVisitKind; |
2055 | } |
2056 | DeclarationNameInfo get() const { |
2057 | const Stmt *S = static_cast<const Stmt *>(data[0]); |
2058 | switch (S->getStmtClass()) { |
2059 | default: |
2060 | llvm_unreachable("Unhandled Stmt")::llvm::llvm_unreachable_internal("Unhandled Stmt", "clang/tools/libclang/CIndex.cpp" , 2060); |
2061 | case clang::Stmt::MSDependentExistsStmtClass: |
2062 | return cast<MSDependentExistsStmt>(S)->getNameInfo(); |
2063 | case Stmt::CXXDependentScopeMemberExprClass: |
2064 | return cast<CXXDependentScopeMemberExpr>(S)->getMemberNameInfo(); |
2065 | case Stmt::DependentScopeDeclRefExprClass: |
2066 | return cast<DependentScopeDeclRefExpr>(S)->getNameInfo(); |
2067 | case Stmt::OMPCriticalDirectiveClass: |
2068 | return cast<OMPCriticalDirective>(S)->getDirectiveName(); |
2069 | } |
2070 | } |
2071 | }; |
2072 | class MemberRefVisit : public VisitorJob { |
2073 | public: |
2074 | MemberRefVisit(const FieldDecl *D, SourceLocation L, CXCursor parent) |
2075 | : VisitorJob(parent, VisitorJob::MemberRefVisitKind, D, |
2076 | L.getPtrEncoding()) {} |
2077 | static bool classof(const VisitorJob *VJ) { |
2078 | return VJ->getKind() == VisitorJob::MemberRefVisitKind; |
2079 | } |
2080 | const FieldDecl *get() const { |
2081 | return static_cast<const FieldDecl *>(data[0]); |
2082 | } |
2083 | SourceLocation getLoc() const { |
2084 | return SourceLocation::getFromRawEncoding( |
2085 | (SourceLocation::UIntTy)(uintptr_t)data[1]); |
2086 | } |
2087 | }; |
2088 | class EnqueueVisitor : public ConstStmtVisitor<EnqueueVisitor, void> { |
2089 | friend class OMPClauseEnqueue; |
2090 | VisitorWorkList &WL; |
2091 | CXCursor Parent; |
2092 | |
2093 | public: |
2094 | EnqueueVisitor(VisitorWorkList &wl, CXCursor parent) |
2095 | : WL(wl), Parent(parent) {} |
2096 | |
2097 | void VisitAddrLabelExpr(const AddrLabelExpr *E); |
2098 | void VisitBlockExpr(const BlockExpr *B); |
2099 | void VisitCompoundLiteralExpr(const CompoundLiteralExpr *E); |
2100 | void VisitCompoundStmt(const CompoundStmt *S); |
2101 | void VisitCXXDefaultArgExpr(const CXXDefaultArgExpr *E) { /* Do nothing. */ |
2102 | } |
2103 | void VisitMSDependentExistsStmt(const MSDependentExistsStmt *S); |
2104 | void VisitCXXDependentScopeMemberExpr(const CXXDependentScopeMemberExpr *E); |
2105 | void VisitCXXNewExpr(const CXXNewExpr *E); |
2106 | void VisitCXXScalarValueInitExpr(const CXXScalarValueInitExpr *E); |
2107 | void VisitCXXOperatorCallExpr(const CXXOperatorCallExpr *E); |
2108 | void VisitCXXPseudoDestructorExpr(const CXXPseudoDestructorExpr *E); |
2109 | void VisitCXXTemporaryObjectExpr(const CXXTemporaryObjectExpr *E); |
2110 | void VisitCXXTypeidExpr(const CXXTypeidExpr *E); |
2111 | void VisitCXXUnresolvedConstructExpr(const CXXUnresolvedConstructExpr *E); |
2112 | void VisitCXXUuidofExpr(const CXXUuidofExpr *E); |
2113 | void VisitCXXCatchStmt(const CXXCatchStmt *S); |
2114 | void VisitCXXForRangeStmt(const CXXForRangeStmt *S); |
2115 | void VisitDeclRefExpr(const DeclRefExpr *D); |
2116 | void VisitDeclStmt(const DeclStmt *S); |
2117 | void VisitDependentScopeDeclRefExpr(const DependentScopeDeclRefExpr *E); |
2118 | void VisitDesignatedInitExpr(const DesignatedInitExpr *E); |
2119 | void VisitExplicitCastExpr(const ExplicitCastExpr *E); |
2120 | void VisitForStmt(const ForStmt *FS); |
2121 | void VisitGotoStmt(const GotoStmt *GS); |
2122 | void VisitIfStmt(const IfStmt *If); |
2123 | void VisitInitListExpr(const InitListExpr *IE); |
2124 | void VisitMemberExpr(const MemberExpr *M); |
2125 | void VisitOffsetOfExpr(const OffsetOfExpr *E); |
2126 | void VisitObjCEncodeExpr(const ObjCEncodeExpr *E); |
2127 | void VisitObjCMessageExpr(const ObjCMessageExpr *M); |
2128 | void VisitOverloadExpr(const OverloadExpr *E); |
2129 | void VisitUnaryExprOrTypeTraitExpr(const UnaryExprOrTypeTraitExpr *E); |
2130 | void VisitStmt(const Stmt *S); |
2131 | void VisitSwitchStmt(const SwitchStmt *S); |
2132 | void VisitWhileStmt(const WhileStmt *W); |
2133 | void VisitTypeTraitExpr(const TypeTraitExpr *E); |
2134 | void VisitArrayTypeTraitExpr(const ArrayTypeTraitExpr *E); |
2135 | void VisitExpressionTraitExpr(const ExpressionTraitExpr *E); |
2136 | void VisitUnresolvedMemberExpr(const UnresolvedMemberExpr *U); |
2137 | void VisitVAArgExpr(const VAArgExpr *E); |
2138 | void VisitSizeOfPackExpr(const SizeOfPackExpr *E); |
2139 | void VisitPseudoObjectExpr(const PseudoObjectExpr *E); |
2140 | void VisitOpaqueValueExpr(const OpaqueValueExpr *E); |
2141 | void VisitLambdaExpr(const LambdaExpr *E); |
2142 | void VisitConceptSpecializationExpr(const ConceptSpecializationExpr *E); |
2143 | void VisitRequiresExpr(const RequiresExpr *E); |
2144 | void VisitCXXParenListInitExpr(const CXXParenListInitExpr *E); |
2145 | void VisitOMPExecutableDirective(const OMPExecutableDirective *D); |
2146 | void VisitOMPLoopBasedDirective(const OMPLoopBasedDirective *D); |
2147 | void VisitOMPLoopDirective(const OMPLoopDirective *D); |
2148 | void VisitOMPParallelDirective(const OMPParallelDirective *D); |
2149 | void VisitOMPSimdDirective(const OMPSimdDirective *D); |
2150 | void |
2151 | VisitOMPLoopTransformationDirective(const OMPLoopTransformationDirective *D); |
2152 | void VisitOMPTileDirective(const OMPTileDirective *D); |
2153 | void VisitOMPUnrollDirective(const OMPUnrollDirective *D); |
2154 | void VisitOMPForDirective(const OMPForDirective *D); |
2155 | void VisitOMPForSimdDirective(const OMPForSimdDirective *D); |
2156 | void VisitOMPSectionsDirective(const OMPSectionsDirective *D); |
2157 | void VisitOMPSectionDirective(const OMPSectionDirective *D); |
2158 | void VisitOMPSingleDirective(const OMPSingleDirective *D); |
2159 | void VisitOMPMasterDirective(const OMPMasterDirective *D); |
2160 | void VisitOMPCriticalDirective(const OMPCriticalDirective *D); |
2161 | void VisitOMPParallelForDirective(const OMPParallelForDirective *D); |
2162 | void VisitOMPParallelForSimdDirective(const OMPParallelForSimdDirective *D); |
2163 | void VisitOMPParallelMasterDirective(const OMPParallelMasterDirective *D); |
2164 | void VisitOMPParallelMaskedDirective(const OMPParallelMaskedDirective *D); |
2165 | void VisitOMPParallelSectionsDirective(const OMPParallelSectionsDirective *D); |
2166 | void VisitOMPTaskDirective(const OMPTaskDirective *D); |
2167 | void VisitOMPTaskyieldDirective(const OMPTaskyieldDirective *D); |
2168 | void VisitOMPBarrierDirective(const OMPBarrierDirective *D); |
2169 | void VisitOMPTaskwaitDirective(const OMPTaskwaitDirective *D); |
2170 | void VisitOMPErrorDirective(const OMPErrorDirective *D); |
2171 | void VisitOMPTaskgroupDirective(const OMPTaskgroupDirective *D); |
2172 | void |
2173 | VisitOMPCancellationPointDirective(const OMPCancellationPointDirective *D); |
2174 | void VisitOMPCancelDirective(const OMPCancelDirective *D); |
2175 | void VisitOMPFlushDirective(const OMPFlushDirective *D); |
2176 | void VisitOMPDepobjDirective(const OMPDepobjDirective *D); |
2177 | void VisitOMPScanDirective(const OMPScanDirective *D); |
2178 | void VisitOMPOrderedDirective(const OMPOrderedDirective *D); |
2179 | void VisitOMPAtomicDirective(const OMPAtomicDirective *D); |
2180 | void VisitOMPTargetDirective(const OMPTargetDirective *D); |
2181 | void VisitOMPTargetDataDirective(const OMPTargetDataDirective *D); |
2182 | void VisitOMPTargetEnterDataDirective(const OMPTargetEnterDataDirective *D); |
2183 | void VisitOMPTargetExitDataDirective(const OMPTargetExitDataDirective *D); |
2184 | void VisitOMPTargetParallelDirective(const OMPTargetParallelDirective *D); |
2185 | void |
2186 | VisitOMPTargetParallelForDirective(const OMPTargetParallelForDirective *D); |
2187 | void VisitOMPTeamsDirective(const OMPTeamsDirective *D); |
2188 | void VisitOMPTaskLoopDirective(const OMPTaskLoopDirective *D); |
2189 | void VisitOMPTaskLoopSimdDirective(const OMPTaskLoopSimdDirective *D); |
2190 | void VisitOMPMasterTaskLoopDirective(const OMPMasterTaskLoopDirective *D); |
2191 | void VisitOMPMaskedTaskLoopDirective(const OMPMaskedTaskLoopDirective *D); |
2192 | void |
2193 | VisitOMPMasterTaskLoopSimdDirective(const OMPMasterTaskLoopSimdDirective *D); |
2194 | void VisitOMPMaskedTaskLoopSimdDirective( |
2195 | const OMPMaskedTaskLoopSimdDirective *D); |
2196 | void VisitOMPParallelMasterTaskLoopDirective( |
2197 | const OMPParallelMasterTaskLoopDirective *D); |
2198 | void VisitOMPParallelMaskedTaskLoopDirective( |
2199 | const OMPParallelMaskedTaskLoopDirective *D); |
2200 | void VisitOMPParallelMasterTaskLoopSimdDirective( |
2201 | const OMPParallelMasterTaskLoopSimdDirective *D); |
2202 | void VisitOMPParallelMaskedTaskLoopSimdDirective( |
2203 | const OMPParallelMaskedTaskLoopSimdDirective *D); |
2204 | void VisitOMPDistributeDirective(const OMPDistributeDirective *D); |
2205 | void VisitOMPDistributeParallelForDirective( |
2206 | const OMPDistributeParallelForDirective *D); |
2207 | void VisitOMPDistributeParallelForSimdDirective( |
2208 | const OMPDistributeParallelForSimdDirective *D); |
2209 | void VisitOMPDistributeSimdDirective(const OMPDistributeSimdDirective *D); |
2210 | void VisitOMPTargetParallelForSimdDirective( |
2211 | const OMPTargetParallelForSimdDirective *D); |
2212 | void VisitOMPTargetSimdDirective(const OMPTargetSimdDirective *D); |
2213 | void VisitOMPTeamsDistributeDirective(const OMPTeamsDistributeDirective *D); |
2214 | void VisitOMPTeamsDistributeSimdDirective( |
2215 | const OMPTeamsDistributeSimdDirective *D); |
2216 | void VisitOMPTeamsDistributeParallelForSimdDirective( |
2217 | const OMPTeamsDistributeParallelForSimdDirective *D); |
2218 | void VisitOMPTeamsDistributeParallelForDirective( |
2219 | const OMPTeamsDistributeParallelForDirective *D); |
2220 | void VisitOMPTargetTeamsDirective(const OMPTargetTeamsDirective *D); |
2221 | void VisitOMPTargetTeamsDistributeDirective( |
2222 | const OMPTargetTeamsDistributeDirective *D); |
2223 | void VisitOMPTargetTeamsDistributeParallelForDirective( |
2224 | const OMPTargetTeamsDistributeParallelForDirective *D); |
2225 | void VisitOMPTargetTeamsDistributeParallelForSimdDirective( |
2226 | const OMPTargetTeamsDistributeParallelForSimdDirective *D); |
2227 | void VisitOMPTargetTeamsDistributeSimdDirective( |
2228 | const OMPTargetTeamsDistributeSimdDirective *D); |
2229 | |
2230 | private: |
2231 | void AddDeclarationNameInfo(const Stmt *S); |
2232 | void AddNestedNameSpecifierLoc(NestedNameSpecifierLoc Qualifier); |
2233 | void AddExplicitTemplateArgs(const TemplateArgumentLoc *A, |
2234 | unsigned NumTemplateArgs); |
2235 | void AddMemberRef(const FieldDecl *D, SourceLocation L); |
2236 | void AddStmt(const Stmt *S); |
2237 | void AddDecl(const Decl *D, bool isFirst = true); |
2238 | void AddTypeLoc(TypeSourceInfo *TI); |
2239 | void EnqueueChildren(const Stmt *S); |
2240 | void EnqueueChildren(const OMPClause *S); |
2241 | }; |
2242 | } // namespace |
2243 | |
2244 | void EnqueueVisitor::AddDeclarationNameInfo(const Stmt *S) { |
2245 | // 'S' should always be non-null, since it comes from the |
2246 | // statement we are visiting. |
2247 | WL.push_back(DeclarationNameInfoVisit(S, Parent)); |
2248 | } |
2249 | |
2250 | void EnqueueVisitor::AddNestedNameSpecifierLoc( |
2251 | NestedNameSpecifierLoc Qualifier) { |
2252 | if (Qualifier) |
2253 | WL.push_back(NestedNameSpecifierLocVisit(Qualifier, Parent)); |
2254 | } |
2255 | |
2256 | void EnqueueVisitor::AddStmt(const Stmt *S) { |
2257 | if (S) |
2258 | WL.push_back(StmtVisit(S, Parent)); |
2259 | } |
2260 | void EnqueueVisitor::AddDecl(const Decl *D, bool isFirst) { |
2261 | if (D) |
2262 | WL.push_back(DeclVisit(D, Parent, isFirst)); |
2263 | } |
2264 | void EnqueueVisitor::AddExplicitTemplateArgs(const TemplateArgumentLoc *A, |
2265 | unsigned NumTemplateArgs) { |
2266 | WL.push_back(ExplicitTemplateArgsVisit(A, A + NumTemplateArgs, Parent)); |
2267 | } |
2268 | void EnqueueVisitor::AddMemberRef(const FieldDecl *D, SourceLocation L) { |
2269 | if (D) |
2270 | WL.push_back(MemberRefVisit(D, L, Parent)); |
2271 | } |
2272 | void EnqueueVisitor::AddTypeLoc(TypeSourceInfo *TI) { |
2273 | if (TI) |
2274 | WL.push_back(TypeLocVisit(TI->getTypeLoc(), Parent)); |
2275 | } |
2276 | void EnqueueVisitor::EnqueueChildren(const Stmt *S) { |
2277 | unsigned size = WL.size(); |
2278 | for (const Stmt *SubStmt : S->children()) { |
2279 | AddStmt(SubStmt); |
2280 | } |
2281 | if (size == WL.size()) |
2282 | return; |
2283 | // Now reverse the entries we just added. This will match the DFS |
2284 | // ordering performed by the worklist. |
2285 | VisitorWorkList::iterator I = WL.begin() + size, E = WL.end(); |
2286 | std::reverse(I, E); |
2287 | } |
2288 | namespace { |
2289 | class OMPClauseEnqueue : public ConstOMPClauseVisitor<OMPClauseEnqueue> { |
2290 | EnqueueVisitor *Visitor; |
2291 | /// Process clauses with list of variables. |
2292 | template <typename T> void VisitOMPClauseList(T *Node); |
2293 | |
2294 | public: |
2295 | OMPClauseEnqueue(EnqueueVisitor *Visitor) : Visitor(Visitor) {} |
2296 | #define GEN_CLANG_CLAUSE_CLASS |
2297 | #define CLAUSE_CLASS(Enum, Str, Class) void Visit##Class(const Class *C); |
2298 | #include "llvm/Frontend/OpenMP/OMP.inc" |
2299 | void VisitOMPClauseWithPreInit(const OMPClauseWithPreInit *C); |
2300 | void VisitOMPClauseWithPostUpdate(const OMPClauseWithPostUpdate *C); |
2301 | }; |
2302 | |
2303 | void OMPClauseEnqueue::VisitOMPClauseWithPreInit( |
2304 | const OMPClauseWithPreInit *C) { |
2305 | Visitor->AddStmt(C->getPreInitStmt()); |
2306 | } |
2307 | |
2308 | void OMPClauseEnqueue::VisitOMPClauseWithPostUpdate( |
2309 | const OMPClauseWithPostUpdate *C) { |
2310 | VisitOMPClauseWithPreInit(C); |
2311 | Visitor->AddStmt(C->getPostUpdateExpr()); |
2312 | } |
2313 | |
2314 | void OMPClauseEnqueue::VisitOMPIfClause(const OMPIfClause *C) { |
2315 | VisitOMPClauseWithPreInit(C); |
2316 | Visitor->AddStmt(C->getCondition()); |
2317 | } |
2318 | |
2319 | void OMPClauseEnqueue::VisitOMPFinalClause(const OMPFinalClause *C) { |
2320 | Visitor->AddStmt(C->getCondition()); |
2321 | } |
2322 | |
2323 | void OMPClauseEnqueue::VisitOMPNumThreadsClause(const OMPNumThreadsClause *C) { |
2324 | VisitOMPClauseWithPreInit(C); |
2325 | Visitor->AddStmt(C->getNumThreads()); |
2326 | } |
2327 | |
2328 | void OMPClauseEnqueue::VisitOMPSafelenClause(const OMPSafelenClause *C) { |
2329 | Visitor->AddStmt(C->getSafelen()); |
2330 | } |
2331 | |
2332 | void OMPClauseEnqueue::VisitOMPSimdlenClause(const OMPSimdlenClause *C) { |
2333 | Visitor->AddStmt(C->getSimdlen()); |
2334 | } |
2335 | |
2336 | void OMPClauseEnqueue::VisitOMPSizesClause(const OMPSizesClause *C) { |
2337 | for (auto E : C->getSizesRefs()) |
2338 | Visitor->AddStmt(E); |
2339 | } |
2340 | |
2341 | void OMPClauseEnqueue::VisitOMPFullClause(const OMPFullClause *C) {} |
2342 | |
2343 | void OMPClauseEnqueue::VisitOMPPartialClause(const OMPPartialClause *C) { |
2344 | Visitor->AddStmt(C->getFactor()); |
2345 | } |
2346 | |
2347 | void OMPClauseEnqueue::VisitOMPAllocatorClause(const OMPAllocatorClause *C) { |
2348 | Visitor->AddStmt(C->getAllocator()); |
2349 | } |
2350 | |
2351 | void OMPClauseEnqueue::VisitOMPCollapseClause(const OMPCollapseClause *C) { |
2352 | Visitor->AddStmt(C->getNumForLoops()); |
2353 | } |
2354 | |
2355 | void OMPClauseEnqueue::VisitOMPDefaultClause(const OMPDefaultClause *C) {} |
2356 | |
2357 | void OMPClauseEnqueue::VisitOMPProcBindClause(const OMPProcBindClause *C) {} |
2358 | |
2359 | void OMPClauseEnqueue::VisitOMPScheduleClause(const OMPScheduleClause *C) { |
2360 | VisitOMPClauseWithPreInit(C); |
2361 | Visitor->AddStmt(C->getChunkSize()); |
2362 | } |
2363 | |
2364 | void OMPClauseEnqueue::VisitOMPOrderedClause(const OMPOrderedClause *C) { |
2365 | Visitor->AddStmt(C->getNumForLoops()); |
2366 | } |
2367 | |
2368 | void OMPClauseEnqueue::VisitOMPDetachClause(const OMPDetachClause *C) { |
2369 | Visitor->AddStmt(C->getEventHandler()); |
2370 | } |
2371 | |
2372 | void OMPClauseEnqueue::VisitOMPNowaitClause(const OMPNowaitClause *) {} |
2373 | |
2374 | void OMPClauseEnqueue::VisitOMPUntiedClause(const OMPUntiedClause *) {} |
2375 | |
2376 | void OMPClauseEnqueue::VisitOMPMergeableClause(const OMPMergeableClause *) {} |
2377 | |
2378 | void OMPClauseEnqueue::VisitOMPReadClause(const OMPReadClause *) {} |
2379 | |
2380 | void OMPClauseEnqueue::VisitOMPWriteClause(const OMPWriteClause *) {} |
2381 | |
2382 | void OMPClauseEnqueue::VisitOMPUpdateClause(const OMPUpdateClause *) {} |
2383 | |
2384 | void OMPClauseEnqueue::VisitOMPCaptureClause(const OMPCaptureClause *) {} |
2385 | |
2386 | void OMPClauseEnqueue::VisitOMPCompareClause(const OMPCompareClause *) {} |
2387 | |
2388 | void OMPClauseEnqueue::VisitOMPSeqCstClause(const OMPSeqCstClause *) {} |
2389 | |
2390 | void OMPClauseEnqueue::VisitOMPAcqRelClause(const OMPAcqRelClause *) {} |
2391 | |
2392 | void OMPClauseEnqueue::VisitOMPAcquireClause(const OMPAcquireClause *) {} |
2393 | |
2394 | void OMPClauseEnqueue::VisitOMPReleaseClause(const OMPReleaseClause *) {} |
2395 | |
2396 | void OMPClauseEnqueue::VisitOMPRelaxedClause(const OMPRelaxedClause *) {} |
2397 | |
2398 | void OMPClauseEnqueue::VisitOMPThreadsClause(const OMPThreadsClause *) {} |
2399 | |
2400 | void OMPClauseEnqueue::VisitOMPSIMDClause(const OMPSIMDClause *) {} |
2401 | |
2402 | void OMPClauseEnqueue::VisitOMPNogroupClause(const OMPNogroupClause *) {} |
2403 | |
2404 | void OMPClauseEnqueue::VisitOMPInitClause(const OMPInitClause *C) { |
2405 | VisitOMPClauseList(C); |
2406 | } |
2407 | |
2408 | void OMPClauseEnqueue::VisitOMPUseClause(const OMPUseClause *C) { |
2409 | Visitor->AddStmt(C->getInteropVar()); |
2410 | } |
2411 | |
2412 | void OMPClauseEnqueue::VisitOMPDestroyClause(const OMPDestroyClause *C) { |
2413 | if (C->getInteropVar()) |
2414 | Visitor->AddStmt(C->getInteropVar()); |
2415 | } |
2416 | |
2417 | void OMPClauseEnqueue::VisitOMPNovariantsClause(const OMPNovariantsClause *C) { |
2418 | Visitor->AddStmt(C->getCondition()); |
2419 | } |
2420 | |
2421 | void OMPClauseEnqueue::VisitOMPNocontextClause(const OMPNocontextClause *C) { |
2422 | Visitor->AddStmt(C->getCondition()); |
2423 | } |
2424 | |
2425 | void OMPClauseEnqueue::VisitOMPFilterClause(const OMPFilterClause *C) { |
2426 | VisitOMPClauseWithPreInit(C); |
2427 | Visitor->AddStmt(C->getThreadID()); |
2428 | } |
2429 | |
2430 | void OMPClauseEnqueue::VisitOMPAlignClause(const OMPAlignClause *C) { |
2431 | Visitor->AddStmt(C->getAlignment()); |
2432 | } |
2433 | |
2434 | void OMPClauseEnqueue::VisitOMPUnifiedAddressClause( |
2435 | const OMPUnifiedAddressClause *) {} |
2436 | |
2437 | void OMPClauseEnqueue::VisitOMPUnifiedSharedMemoryClause( |
2438 | const OMPUnifiedSharedMemoryClause *) {} |
2439 | |
2440 | void OMPClauseEnqueue::VisitOMPReverseOffloadClause( |
2441 | const OMPReverseOffloadClause *) {} |
2442 | |
2443 | void OMPClauseEnqueue::VisitOMPDynamicAllocatorsClause( |
2444 | const OMPDynamicAllocatorsClause *) {} |
2445 | |
2446 | void OMPClauseEnqueue::VisitOMPAtomicDefaultMemOrderClause( |
2447 | const OMPAtomicDefaultMemOrderClause *) {} |
2448 | |
2449 | void OMPClauseEnqueue::VisitOMPAtClause(const OMPAtClause *) {} |
2450 | |
2451 | void OMPClauseEnqueue::VisitOMPSeverityClause(const OMPSeverityClause *) {} |
2452 | |
2453 | void OMPClauseEnqueue::VisitOMPMessageClause(const OMPMessageClause *) {} |
2454 | |
2455 | void OMPClauseEnqueue::VisitOMPDeviceClause(const OMPDeviceClause *C) { |
2456 | Visitor->AddStmt(C->getDevice()); |
2457 | } |
2458 | |
2459 | void OMPClauseEnqueue::VisitOMPNumTeamsClause(const OMPNumTeamsClause *C) { |
2460 | VisitOMPClauseWithPreInit(C); |
2461 | Visitor->AddStmt(C->getNumTeams()); |
2462 | } |
2463 | |
2464 | void OMPClauseEnqueue::VisitOMPThreadLimitClause( |
2465 | const OMPThreadLimitClause *C) { |
2466 | VisitOMPClauseWithPreInit(C); |
2467 | Visitor->AddStmt(C->getThreadLimit()); |
2468 | } |
2469 | |
2470 | void OMPClauseEnqueue::VisitOMPPriorityClause(const OMPPriorityClause *C) { |
2471 | Visitor->AddStmt(C->getPriority()); |
2472 | } |
2473 | |
2474 | void OMPClauseEnqueue::VisitOMPGrainsizeClause(const OMPGrainsizeClause *C) { |
2475 | Visitor->AddStmt(C->getGrainsize()); |
2476 | } |
2477 | |
2478 | void OMPClauseEnqueue::VisitOMPNumTasksClause(const OMPNumTasksClause *C) { |
2479 | Visitor->AddStmt(C->getNumTasks()); |
2480 | } |
2481 | |
2482 | void OMPClauseEnqueue::VisitOMPHintClause(const OMPHintClause *C) { |
2483 | Visitor->AddStmt(C->getHint()); |
2484 | } |
2485 | |
2486 | template <typename T> void OMPClauseEnqueue::VisitOMPClauseList(T *Node) { |
2487 | for (const auto *I : Node->varlists()) { |
2488 | Visitor->AddStmt(I); |
2489 | } |
2490 | } |
2491 | |
2492 | void OMPClauseEnqueue::VisitOMPInclusiveClause(const OMPInclusiveClause *C) { |
2493 | VisitOMPClauseList(C); |
2494 | } |
2495 | void OMPClauseEnqueue::VisitOMPExclusiveClause(const OMPExclusiveClause *C) { |
2496 | VisitOMPClauseList(C); |
2497 | } |
2498 | void OMPClauseEnqueue::VisitOMPAllocateClause(const OMPAllocateClause *C) { |
2499 | VisitOMPClauseList(C); |
2500 | Visitor->AddStmt(C->getAllocator()); |
2501 | } |
2502 | void OMPClauseEnqueue::VisitOMPPrivateClause(const OMPPrivateClause *C) { |
2503 | VisitOMPClauseList(C); |
2504 | for (const auto *E : C->private_copies()) { |
2505 | Visitor->AddStmt(E); |
2506 | } |
2507 | } |
2508 | void OMPClauseEnqueue::VisitOMPFirstprivateClause( |
2509 | const OMPFirstprivateClause *C) { |
2510 | VisitOMPClauseList(C); |
2511 | VisitOMPClauseWithPreInit(C); |
2512 | for (const auto *E : C->private_copies()) { |
2513 | Visitor->AddStmt(E); |
2514 | } |
2515 | for (const auto *E : C->inits()) { |
2516 | Visitor->AddStmt(E); |
2517 | } |
2518 | } |
2519 | void OMPClauseEnqueue::VisitOMPLastprivateClause( |
2520 | const OMPLastprivateClause *C) { |
2521 | VisitOMPClauseList(C); |
2522 | VisitOMPClauseWithPostUpdate(C); |
2523 | for (auto *E : C->private_copies()) { |
2524 | Visitor->AddStmt(E); |
2525 | } |
2526 | for (auto *E : C->source_exprs()) { |
2527 | Visitor->AddStmt(E); |
2528 | } |
2529 | for (auto *E : C->destination_exprs()) { |
2530 | Visitor->AddStmt(E); |
2531 | } |
2532 | for (auto *E : C->assignment_ops()) { |
2533 | Visitor->AddStmt(E); |
2534 | } |
2535 | } |
2536 | void OMPClauseEnqueue::VisitOMPSharedClause(const OMPSharedClause *C) { |
2537 | VisitOMPClauseList(C); |
2538 | } |
2539 | void OMPClauseEnqueue::VisitOMPReductionClause(const OMPReductionClause *C) { |
2540 | VisitOMPClauseList(C); |
2541 | VisitOMPClauseWithPostUpdate(C); |
2542 | for (auto *E : C->privates()) { |
2543 | Visitor->AddStmt(E); |
2544 | } |
2545 | for (auto *E : C->lhs_exprs()) { |
2546 | Visitor->AddStmt(E); |
2547 | } |
2548 | for (auto *E : C->rhs_exprs()) { |
2549 | Visitor->AddStmt(E); |
2550 | } |
2551 | for (auto *E : C->reduction_ops()) { |
2552 | Visitor->AddStmt(E); |
2553 | } |
2554 | if (C->getModifier() == clang::OMPC_REDUCTION_inscan) { |
2555 | for (auto *E : C->copy_ops()) { |
2556 | Visitor->AddStmt(E); |
2557 | } |
2558 | for (auto *E : C->copy_array_temps()) { |
2559 | Visitor->AddStmt(E); |
2560 | } |
2561 | for (auto *E : C->copy_array_elems()) { |
2562 | Visitor->AddStmt(E); |
2563 | } |
2564 | } |
2565 | } |
2566 | void OMPClauseEnqueue::VisitOMPTaskReductionClause( |
2567 | const OMPTaskReductionClause *C) { |
2568 | VisitOMPClauseList(C); |
2569 | VisitOMPClauseWithPostUpdate(C); |
2570 | for (auto *E : C->privates()) { |
2571 | Visitor->AddStmt(E); |
2572 | } |
2573 | for (auto *E : C->lhs_exprs()) { |
2574 | Visitor->AddStmt(E); |
2575 | } |
2576 | for (auto *E : C->rhs_exprs()) { |
2577 | Visitor->AddStmt(E); |
2578 | } |
2579 | for (auto *E : C->reduction_ops()) { |
2580 | Visitor->AddStmt(E); |
2581 | } |
2582 | } |
2583 | void OMPClauseEnqueue::VisitOMPInReductionClause( |
2584 | const OMPInReductionClause *C) { |
2585 | VisitOMPClauseList(C); |
2586 | VisitOMPClauseWithPostUpdate(C); |
2587 | for (auto *E : C->privates()) { |
2588 | Visitor->AddStmt(E); |
2589 | } |
2590 | for (auto *E : C->lhs_exprs()) { |
2591 | Visitor->AddStmt(E); |
2592 | } |
2593 | for (auto *E : C->rhs_exprs()) { |
2594 | Visitor->AddStmt(E); |
2595 | } |
2596 | for (auto *E : C->reduction_ops()) { |
2597 | Visitor->AddStmt(E); |
2598 | } |
2599 | for (auto *E : C->taskgroup_descriptors()) |
2600 | Visitor->AddStmt(E); |
2601 | } |
2602 | void OMPClauseEnqueue::VisitOMPLinearClause(const OMPLinearClause *C) { |
2603 | VisitOMPClauseList(C); |
2604 | VisitOMPClauseWithPostUpdate(C); |
2605 | for (const auto *E : C->privates()) { |
2606 | Visitor->AddStmt(E); |
2607 | } |
2608 | for (const auto *E : C->inits()) { |
2609 | Visitor->AddStmt(E); |
2610 | } |
2611 | for (const auto *E : C->updates()) { |
2612 | Visitor->AddStmt(E); |
2613 | } |
2614 | for (const auto *E : C->finals()) { |
2615 | Visitor->AddStmt(E); |
2616 | } |
2617 | Visitor->AddStmt(C->getStep()); |
2618 | Visitor->AddStmt(C->getCalcStep()); |
2619 | } |
2620 | void OMPClauseEnqueue::VisitOMPAlignedClause(const OMPAlignedClause *C) { |
2621 | VisitOMPClauseList(C); |
2622 | Visitor->AddStmt(C->getAlignment()); |
2623 | } |
2624 | void OMPClauseEnqueue::VisitOMPCopyinClause(const OMPCopyinClause *C) { |
2625 | VisitOMPClauseList(C); |
2626 | for (auto *E : C->source_exprs()) { |
2627 | Visitor->AddStmt(E); |
2628 | } |
2629 | for (auto *E : C->destination_exprs()) { |
2630 | Visitor->AddStmt(E); |
2631 | } |
2632 | for (auto *E : C->assignment_ops()) { |
2633 | Visitor->AddStmt(E); |
2634 | } |
2635 | } |
2636 | void OMPClauseEnqueue::VisitOMPCopyprivateClause( |
2637 | const OMPCopyprivateClause *C) { |
2638 | VisitOMPClauseList(C); |
2639 | for (auto *E : C->source_exprs()) { |
2640 | Visitor->AddStmt(E); |
2641 | } |
2642 | for (auto *E : C->destination_exprs()) { |
2643 | Visitor->AddStmt(E); |
2644 | } |
2645 | for (auto *E : C->assignment_ops()) { |
2646 | Visitor->AddStmt(E); |
2647 | } |
2648 | } |
2649 | void OMPClauseEnqueue::VisitOMPFlushClause(const OMPFlushClause *C) { |
2650 | VisitOMPClauseList(C); |
2651 | } |
2652 | void OMPClauseEnqueue::VisitOMPDepobjClause(const OMPDepobjClause *C) { |
2653 | Visitor->AddStmt(C->getDepobj()); |
2654 | } |
2655 | void OMPClauseEnqueue::VisitOMPDependClause(const OMPDependClause *C) { |
2656 | VisitOMPClauseList(C); |
2657 | } |
2658 | void OMPClauseEnqueue::VisitOMPMapClause(const OMPMapClause *C) { |
2659 | VisitOMPClauseList(C); |
2660 | } |
2661 | void OMPClauseEnqueue::VisitOMPDistScheduleClause( |
2662 | const OMPDistScheduleClause *C) { |
2663 | VisitOMPClauseWithPreInit(C); |
2664 | Visitor->AddStmt(C->getChunkSize()); |
2665 | } |
2666 | void OMPClauseEnqueue::VisitOMPDefaultmapClause( |
2667 | const OMPDefaultmapClause * /*C*/) {} |
2668 | void OMPClauseEnqueue::VisitOMPToClause(const OMPToClause *C) { |
2669 | VisitOMPClauseList(C); |
2670 | } |
2671 | void OMPClauseEnqueue::VisitOMPFromClause(const OMPFromClause *C) { |
2672 | VisitOMPClauseList(C); |
2673 | } |
2674 | void OMPClauseEnqueue::VisitOMPUseDevicePtrClause( |
2675 | const OMPUseDevicePtrClause *C) { |
2676 | VisitOMPClauseList(C); |
2677 | } |
2678 | void OMPClauseEnqueue::VisitOMPUseDeviceAddrClause( |
2679 | const OMPUseDeviceAddrClause *C) { |
2680 | VisitOMPClauseList(C); |
2681 | } |
2682 | void OMPClauseEnqueue::VisitOMPIsDevicePtrClause( |
2683 | const OMPIsDevicePtrClause *C) { |
2684 | VisitOMPClauseList(C); |
2685 | } |
2686 | void OMPClauseEnqueue::VisitOMPHasDeviceAddrClause( |
2687 | const OMPHasDeviceAddrClause *C) { |
2688 | VisitOMPClauseList(C); |
2689 | } |
2690 | void OMPClauseEnqueue::VisitOMPNontemporalClause( |
2691 | const OMPNontemporalClause *C) { |
2692 | VisitOMPClauseList(C); |
2693 | for (const auto *E : C->private_refs()) |
2694 | Visitor->AddStmt(E); |
2695 | } |
2696 | void OMPClauseEnqueue::VisitOMPOrderClause(const OMPOrderClause *C) {} |
2697 | void OMPClauseEnqueue::VisitOMPUsesAllocatorsClause( |
2698 | const OMPUsesAllocatorsClause *C) { |
2699 | for (unsigned I = 0, E = C->getNumberOfAllocators(); I < E; ++I) { |
2700 | const OMPUsesAllocatorsClause::Data &D = C->getAllocatorData(I); |
2701 | Visitor->AddStmt(D.Allocator); |
2702 | Visitor->AddStmt(D.AllocatorTraits); |
2703 | } |
2704 | } |
2705 | void OMPClauseEnqueue::VisitOMPAffinityClause(const OMPAffinityClause *C) { |
2706 | Visitor->AddStmt(C->getModifier()); |
2707 | for (const Expr *E : C->varlists()) |
2708 | Visitor->AddStmt(E); |
2709 | } |
2710 | void OMPClauseEnqueue::VisitOMPBindClause(const OMPBindClause *C) {} |
2711 | void OMPClauseEnqueue::VisitOMPXDynCGroupMemClause( |
2712 | const OMPXDynCGroupMemClause *C) { |
2713 | VisitOMPClauseWithPreInit(C); |
2714 | Visitor->AddStmt(C->getSize()); |
2715 | } |
2716 | |
2717 | } // namespace |
2718 | |
2719 | void EnqueueVisitor::EnqueueChildren(const OMPClause *S) { |
2720 | unsigned size = WL.size(); |
2721 | OMPClauseEnqueue Visitor(this); |
2722 | Visitor.Visit(S); |
2723 | if (size == WL.size()) |
2724 | return; |
2725 | // Now reverse the entries we just added. This will match the DFS |
2726 | // ordering performed by the worklist. |
2727 | VisitorWorkList::iterator I = WL.begin() + size, E = WL.end(); |
2728 | std::reverse(I, E); |
2729 | } |
2730 | void EnqueueVisitor::VisitAddrLabelExpr(const AddrLabelExpr *E) { |
2731 | WL.push_back(LabelRefVisit(E->getLabel(), E->getLabelLoc(), Parent)); |
2732 | } |
2733 | void EnqueueVisitor::VisitBlockExpr(const BlockExpr *B) { |
2734 | AddDecl(B->getBlockDecl()); |
2735 | } |
2736 | void EnqueueVisitor::VisitCompoundLiteralExpr(const CompoundLiteralExpr *E) { |
2737 | EnqueueChildren(E); |
2738 | AddTypeLoc(E->getTypeSourceInfo()); |
2739 | } |
2740 | void EnqueueVisitor::VisitCompoundStmt(const CompoundStmt *S) { |
2741 | for (auto &I : llvm::reverse(S->body())) |
2742 | AddStmt(I); |
2743 | } |
2744 | void EnqueueVisitor::VisitMSDependentExistsStmt( |
2745 | const MSDependentExistsStmt *S) { |
2746 | AddStmt(S->getSubStmt()); |
2747 | AddDeclarationNameInfo(S); |
2748 | if (NestedNameSpecifierLoc QualifierLoc = S->getQualifierLoc()) |
2749 | AddNestedNameSpecifierLoc(QualifierLoc); |
2750 | } |
2751 | |
2752 | void EnqueueVisitor::VisitCXXDependentScopeMemberExpr( |
2753 | const CXXDependentScopeMemberExpr *E) { |
2754 | if (E->hasExplicitTemplateArgs()) |
2755 | AddExplicitTemplateArgs(E->getTemplateArgs(), E->getNumTemplateArgs()); |
2756 | AddDeclarationNameInfo(E); |
2757 | if (NestedNameSpecifierLoc QualifierLoc = E->getQualifierLoc()) |
2758 | AddNestedNameSpecifierLoc(QualifierLoc); |
2759 | if (!E->isImplicitAccess()) |
2760 | AddStmt(E->getBase()); |
2761 | } |
2762 | void EnqueueVisitor::VisitCXXNewExpr(const CXXNewExpr *E) { |
2763 | // Enqueue the initializer , if any. |
2764 | AddStmt(E->getInitializer()); |
2765 | // Enqueue the array size, if any. |
2766 | AddStmt(E->getArraySize().value_or(nullptr)); |
2767 | // Enqueue the allocated type. |
2768 | AddTypeLoc(E->getAllocatedTypeSourceInfo()); |
2769 | // Enqueue the placement arguments. |
2770 | for (unsigned I = E->getNumPlacementArgs(); I > 0; --I) |
2771 | AddStmt(E->getPlacementArg(I - 1)); |
2772 | } |
2773 | void EnqueueVisitor::VisitCXXOperatorCallExpr(const CXXOperatorCallExpr *CE) { |
2774 | for (unsigned I = CE->getNumArgs(); I > 1 /* Yes, this is 1 */; --I) |
2775 | AddStmt(CE->getArg(I - 1)); |
2776 | AddStmt(CE->getCallee()); |
2777 | AddStmt(CE->getArg(0)); |
2778 | } |
2779 | void EnqueueVisitor::VisitCXXPseudoDestructorExpr( |
2780 | const CXXPseudoDestructorExpr *E) { |
2781 | // Visit the name of the type being destroyed. |
2782 | AddTypeLoc(E->getDestroyedTypeInfo()); |
2783 | // Visit the scope type that looks disturbingly like the nested-name-specifier |
2784 | // but isn't. |
2785 | AddTypeLoc(E->getScopeTypeInfo()); |
2786 | // Visit the nested-name-specifier. |
2787 | if (NestedNameSpecifierLoc QualifierLoc = E->getQualifierLoc()) |
2788 | AddNestedNameSpecifierLoc(QualifierLoc); |
2789 | // Visit base expression. |
2790 | AddStmt(E->getBase()); |
2791 | } |
2792 | void EnqueueVisitor::VisitCXXScalarValueInitExpr( |
2793 | const CXXScalarValueInitExpr *E) { |
2794 | AddTypeLoc(E->getTypeSourceInfo()); |
2795 | } |
2796 | void EnqueueVisitor::VisitCXXTemporaryObjectExpr( |
2797 | const CXXTemporaryObjectExpr *E) { |
2798 | EnqueueChildren(E); |
2799 | AddTypeLoc(E->getTypeSourceInfo()); |
2800 | } |
2801 | void EnqueueVisitor::VisitCXXTypeidExpr(const CXXTypeidExpr *E) { |
2802 | EnqueueChildren(E); |
2803 | if (E->isTypeOperand()) |
2804 | AddTypeLoc(E->getTypeOperandSourceInfo()); |
2805 | } |
2806 | |
2807 | void EnqueueVisitor::VisitCXXUnresolvedConstructExpr( |
2808 | const CXXUnresolvedConstructExpr *E) { |
2809 | EnqueueChildren(E); |
2810 | AddTypeLoc(E->getTypeSourceInfo()); |
2811 | } |
2812 | void EnqueueVisitor::VisitCXXUuidofExpr(const CXXUuidofExpr *E) { |
2813 | EnqueueChildren(E); |
2814 | if (E->isTypeOperand()) |
2815 | AddTypeLoc(E->getTypeOperandSourceInfo()); |
2816 | } |
2817 | |
2818 | void EnqueueVisitor::VisitCXXCatchStmt(const CXXCatchStmt *S) { |
2819 | EnqueueChildren(S); |
2820 | AddDecl(S->getExceptionDecl()); |
2821 | } |
2822 | |
2823 | void EnqueueVisitor::VisitCXXForRangeStmt(const CXXForRangeStmt *S) { |
2824 | AddStmt(S->getBody()); |
2825 | AddStmt(S->getRangeInit()); |
2826 | AddDecl(S->getLoopVariable()); |
2827 | } |
2828 | |
2829 | void EnqueueVisitor::VisitDeclRefExpr(const DeclRefExpr *DR) { |
2830 | if (DR->hasExplicitTemplateArgs()) |
2831 | AddExplicitTemplateArgs(DR->getTemplateArgs(), DR->getNumTemplateArgs()); |
2832 | WL.push_back(DeclRefExprParts(DR, Parent)); |
2833 | } |
2834 | void EnqueueVisitor::VisitDependentScopeDeclRefExpr( |
2835 | const DependentScopeDeclRefExpr *E) { |
2836 | if (E->hasExplicitTemplateArgs()) |
2837 | AddExplicitTemplateArgs(E->getTemplateArgs(), E->getNumTemplateArgs()); |
2838 | AddDeclarationNameInfo(E); |
2839 | AddNestedNameSpecifierLoc(E->getQualifierLoc()); |
2840 | } |
2841 | void EnqueueVisitor::VisitDeclStmt(const DeclStmt *S) { |
2842 | unsigned size = WL.size(); |
2843 | bool isFirst = true; |
2844 | for (const auto *D : S->decls()) { |
2845 | AddDecl(D, isFirst); |
2846 | isFirst = false; |
2847 | } |
2848 | if (size == WL.size()) |
2849 | return; |
2850 | // Now reverse the entries we just added. This will match the DFS |
2851 | // ordering performed by the worklist. |
2852 | VisitorWorkList::iterator I = WL.begin() + size, E = WL.end(); |
2853 | std::reverse(I, E); |
2854 | } |
2855 | void EnqueueVisitor::VisitDesignatedInitExpr(const DesignatedInitExpr *E) { |
2856 | AddStmt(E->getInit()); |
2857 | for (const DesignatedInitExpr::Designator &D : |
2858 | llvm::reverse(E->designators())) { |
2859 | if (D.isFieldDesignator()) { |
2860 | if (const FieldDecl *Field = D.getFieldDecl()) |
2861 | AddMemberRef(Field, D.getFieldLoc()); |
2862 | continue; |
2863 | } |
2864 | if (D.isArrayDesignator()) { |
2865 | AddStmt(E->getArrayIndex(D)); |
2866 | continue; |
2867 | } |
2868 | assert(D.isArrayRangeDesignator() && "Unknown designator kind")(static_cast <bool> (D.isArrayRangeDesignator() && "Unknown designator kind") ? void (0) : __assert_fail ("D.isArrayRangeDesignator() && \"Unknown designator kind\"" , "clang/tools/libclang/CIndex.cpp", 2868, __extension__ __PRETTY_FUNCTION__ )); |
2869 | AddStmt(E->getArrayRangeEnd(D)); |
2870 | AddStmt(E->getArrayRangeStart(D)); |
2871 | } |
2872 | } |
2873 | void EnqueueVisitor::VisitExplicitCastExpr(const ExplicitCastExpr *E) { |
2874 | EnqueueChildren(E); |
2875 | AddTypeLoc(E->getTypeInfoAsWritten()); |
2876 | } |
2877 | void EnqueueVisitor::VisitForStmt(const ForStmt *FS) { |
2878 | AddStmt(FS->getBody()); |
2879 | AddStmt(FS->getInc()); |
2880 | AddStmt(FS->getCond()); |
2881 | AddDecl(FS->getConditionVariable()); |
2882 | AddStmt(FS->getInit()); |
2883 | } |
2884 | void EnqueueVisitor::VisitGotoStmt(const GotoStmt *GS) { |
2885 | WL.push_back(LabelRefVisit(GS->getLabel(), GS->getLabelLoc(), Parent)); |
2886 | } |
2887 | void EnqueueVisitor::VisitIfStmt(const IfStmt *If) { |
2888 | AddStmt(If->getElse()); |
2889 | AddStmt(If->getThen()); |
2890 | AddStmt(If->getCond()); |
2891 | AddStmt(If->getInit()); |
2892 | AddDecl(If->getConditionVariable()); |
2893 | } |
2894 | void EnqueueVisitor::VisitInitListExpr(const InitListExpr *IE) { |
2895 | // We care about the syntactic form of the initializer list, only. |
2896 | if (InitListExpr *Syntactic = IE->getSyntacticForm()) |
2897 | IE = Syntactic; |
2898 | EnqueueChildren(IE); |
2899 | } |
2900 | void EnqueueVisitor::VisitMemberExpr(const MemberExpr *M) { |
2901 | WL.push_back(MemberExprParts(M, Parent)); |
2902 | |
2903 | // If the base of the member access expression is an implicit 'this', don't |
2904 | // visit it. |
2905 | // FIXME: If we ever want to show these implicit accesses, this will be |
2906 | // unfortunate. However, clang_getCursor() relies on this behavior. |
2907 | if (M->isImplicitAccess()) |
2908 | return; |
2909 | |
2910 | // Ignore base anonymous struct/union fields, otherwise they will shadow the |
2911 | // real field that we are interested in. |
2912 | if (auto *SubME = dyn_cast<MemberExpr>(M->getBase())) { |
2913 | if (auto *FD = dyn_cast_or_null<FieldDecl>(SubME->getMemberDecl())) { |
2914 | if (FD->isAnonymousStructOrUnion()) { |
2915 | AddStmt(SubME->getBase()); |
2916 | return; |
2917 | } |
2918 | } |
2919 | } |
2920 | |
2921 | AddStmt(M->getBase()); |
2922 | } |
2923 | void EnqueueVisitor::VisitObjCEncodeExpr(const ObjCEncodeExpr *E) { |
2924 | AddTypeLoc(E->getEncodedTypeSourceInfo()); |
2925 | } |
2926 | void EnqueueVisitor::VisitObjCMessageExpr(const ObjCMessageExpr *M) { |
2927 | EnqueueChildren(M); |
2928 | AddTypeLoc(M->getClassReceiverTypeInfo()); |
2929 | } |
2930 | void EnqueueVisitor::VisitOffsetOfExpr(const OffsetOfExpr *E) { |
2931 | // Visit the components of the offsetof expression. |
2932 | for (unsigned N = E->getNumComponents(), I = N; I > 0; --I) { |
2933 | const OffsetOfNode &Node = E->getComponent(I - 1); |
2934 | switch (Node.getKind()) { |
2935 | case OffsetOfNode::Array: |
2936 | AddStmt(E->getIndexExpr(Node.getArrayExprIndex())); |
2937 | break; |
2938 | case OffsetOfNode::Field: |
2939 | AddMemberRef(Node.getField(), Node.getSourceRange().getEnd()); |
2940 | break; |
2941 | case OffsetOfNode::Identifier: |
2942 | case OffsetOfNode::Base: |
2943 | continue; |
2944 | } |
2945 | } |
2946 | // Visit the type into which we're computing the offset. |
2947 | AddTypeLoc(E->getTypeSourceInfo()); |
2948 | } |
2949 | void EnqueueVisitor::VisitOverloadExpr(const OverloadExpr *E) { |
2950 | if (E->hasExplicitTemplateArgs()) |
2951 | AddExplicitTemplateArgs(E->getTemplateArgs(), E->getNumTemplateArgs()); |
2952 | WL.push_back(OverloadExprParts(E, Parent)); |
2953 | } |
2954 | void EnqueueVisitor::VisitUnaryExprOrTypeTraitExpr( |
2955 | const UnaryExprOrTypeTraitExpr *E) { |
2956 | EnqueueChildren(E); |
2957 | if (E->isArgumentType()) |
2958 | AddTypeLoc(E->getArgumentTypeInfo()); |
2959 | } |
2960 | void EnqueueVisitor::VisitStmt(const Stmt *S) { EnqueueChildren(S); } |
2961 | void EnqueueVisitor::VisitSwitchStmt(const SwitchStmt *S) { |
2962 | AddStmt(S->getBody()); |
2963 | AddStmt(S->getCond()); |
2964 | AddDecl(S->getConditionVariable()); |
2965 | } |
2966 | |
2967 | void EnqueueVisitor::VisitWhileStmt(const WhileStmt *W) { |
2968 | AddStmt(W->getBody()); |
2969 | AddStmt(W->getCond()); |
2970 | AddDecl(W->getConditionVariable()); |
2971 | } |
2972 | |
2973 | void EnqueueVisitor::VisitTypeTraitExpr(const TypeTraitExpr *E) { |
2974 | for (unsigned I = E->getNumArgs(); I > 0; --I) |
2975 | AddTypeLoc(E->getArg(I - 1)); |
2976 | } |
2977 | |
2978 | void EnqueueVisitor::VisitArrayTypeTraitExpr(const ArrayTypeTraitExpr *E) { |
2979 | AddTypeLoc(E->getQueriedTypeSourceInfo()); |
2980 | } |
2981 | |
2982 | void EnqueueVisitor::VisitExpressionTraitExpr(const ExpressionTraitExpr *E) { |
2983 | EnqueueChildren(E); |
2984 | } |
2985 | |
2986 | void EnqueueVisitor::VisitUnresolvedMemberExpr(const UnresolvedMemberExpr *U) { |
2987 | VisitOverloadExpr(U); |
2988 | if (!U->isImplicitAccess()) |
2989 | AddStmt(U->getBase()); |
2990 | } |
2991 | void EnqueueVisitor::VisitVAArgExpr(const VAArgExpr *E) { |
2992 | AddStmt(E->getSubExpr()); |
2993 | AddTypeLoc(E->getWrittenTypeInfo()); |
2994 | } |
2995 | void EnqueueVisitor::VisitSizeOfPackExpr(const SizeOfPackExpr *E) { |
2996 | WL.push_back(SizeOfPackExprParts(E, Parent)); |
2997 | } |
2998 | void EnqueueVisitor::VisitOpaqueValueExpr(const OpaqueValueExpr *E) { |
2999 | // If the opaque value has a source expression, just transparently |
3000 | // visit that. This is useful for (e.g.) pseudo-object expressions. |
3001 | if (Expr *SourceExpr = E->getSourceExpr()) |
3002 | return Visit(SourceExpr); |
3003 | } |
3004 | void EnqueueVisitor::VisitLambdaExpr(const LambdaExpr *E) { |
3005 | AddStmt(E->getBody()); |
3006 | WL.push_back(LambdaExprParts(E, Parent)); |
3007 | } |
3008 | void EnqueueVisitor::VisitConceptSpecializationExpr( |
3009 | const ConceptSpecializationExpr *E) { |
3010 | WL.push_back(ConceptSpecializationExprVisit(E, Parent)); |
3011 | } |
3012 | void EnqueueVisitor::VisitRequiresExpr(const RequiresExpr *E) { |
3013 | WL.push_back(RequiresExprVisit(E, Parent)); |
3014 | for (ParmVarDecl *VD : E->getLocalParameters()) |
3015 | AddDecl(VD); |
3016 | } |
3017 | void EnqueueVisitor::VisitCXXParenListInitExpr(const CXXParenListInitExpr *E) { |
3018 | EnqueueChildren(E); |
3019 | } |
3020 | void EnqueueVisitor::VisitPseudoObjectExpr(const PseudoObjectExpr *E) { |
3021 | // Treat the expression like its syntactic form. |
3022 | Visit(E->getSyntacticForm()); |
3023 | } |
3024 | |
3025 | void EnqueueVisitor::VisitOMPExecutableDirective( |
3026 | const OMPExecutableDirective *D) { |
3027 | EnqueueChildren(D); |
3028 | for (ArrayRef<OMPClause *>::iterator I = D->clauses().begin(), |
3029 | E = D->clauses().end(); |
3030 | I != E; ++I) |
3031 | EnqueueChildren(*I); |
3032 | } |
3033 | |
3034 | void EnqueueVisitor::VisitOMPLoopBasedDirective( |
3035 | const OMPLoopBasedDirective *D) { |
3036 | VisitOMPExecutableDirective(D); |
3037 | } |
3038 | |
3039 | void EnqueueVisitor::VisitOMPLoopDirective(const OMPLoopDirective *D) { |
3040 | VisitOMPLoopBasedDirective(D); |
3041 | } |
3042 | |
3043 | void EnqueueVisitor::VisitOMPParallelDirective(const OMPParallelDirective *D) { |
3044 | VisitOMPExecutableDirective(D); |
3045 | } |
3046 | |
3047 | void EnqueueVisitor::VisitOMPSimdDirective(const OMPSimdDirective *D) { |
3048 | VisitOMPLoopDirective(D); |
3049 | } |
3050 | |
3051 | void EnqueueVisitor::VisitOMPLoopTransformationDirective( |
3052 | const OMPLoopTransformationDirective *D) { |
3053 | VisitOMPLoopBasedDirective(D); |
3054 | } |
3055 | |
3056 | void EnqueueVisitor::VisitOMPTileDirective(const OMPTileDirective *D) { |
3057 | VisitOMPLoopTransformationDirective(D); |
3058 | } |
3059 | |
3060 | void EnqueueVisitor::VisitOMPUnrollDirective(const OMPUnrollDirective *D) { |
3061 | VisitOMPLoopTransformationDirective(D); |
3062 | } |
3063 | |
3064 | void EnqueueVisitor::VisitOMPForDirective(const OMPForDirective *D) { |
3065 | VisitOMPLoopDirective(D); |
3066 | } |
3067 | |
3068 | void EnqueueVisitor::VisitOMPForSimdDirective(const OMPForSimdDirective *D) { |
3069 | VisitOMPLoopDirective(D); |
3070 | } |
3071 | |
3072 | void EnqueueVisitor::VisitOMPSectionsDirective(const OMPSectionsDirective *D) { |
3073 | VisitOMPExecutableDirective(D); |
3074 | } |
3075 | |
3076 | void EnqueueVisitor::VisitOMPSectionDirective(const OMPSectionDirective *D) { |
3077 | VisitOMPExecutableDirective(D); |
3078 | } |
3079 | |
3080 | void EnqueueVisitor::VisitOMPSingleDirective(const OMPSingleDirective *D) { |
3081 | VisitOMPExecutableDirective(D); |
3082 | } |
3083 | |
3084 | void EnqueueVisitor::VisitOMPMasterDirective(const OMPMasterDirective *D) { |
3085 | VisitOMPExecutableDirective(D); |
3086 | } |
3087 | |
3088 | void EnqueueVisitor::VisitOMPCriticalDirective(const OMPCriticalDirective *D) { |
3089 | VisitOMPExecutableDirective(D); |
3090 | AddDeclarationNameInfo(D); |
3091 | } |
3092 | |
3093 | void EnqueueVisitor::VisitOMPParallelForDirective( |
3094 | const OMPParallelForDirective *D) { |
3095 | VisitOMPLoopDirective(D); |
3096 | } |
3097 | |
3098 | void EnqueueVisitor::VisitOMPParallelForSimdDirective( |
3099 | const OMPParallelForSimdDirective *D) { |
3100 | VisitOMPLoopDirective(D); |
3101 | } |
3102 | |
3103 | void EnqueueVisitor::VisitOMPParallelMasterDirective( |
3104 | const OMPParallelMasterDirective *D) { |
3105 | VisitOMPExecutableDirective(D); |
3106 | } |
3107 | |
3108 | void EnqueueVisitor::VisitOMPParallelMaskedDirective( |
3109 | const OMPParallelMaskedDirective *D) { |
3110 | VisitOMPExecutableDirective(D); |
3111 | } |
3112 | |
3113 | void EnqueueVisitor::VisitOMPParallelSectionsDirective( |
3114 | const OMPParallelSectionsDirective *D) { |
3115 | VisitOMPExecutableDirective(D); |
3116 | } |
3117 | |
3118 | void EnqueueVisitor::VisitOMPTaskDirective(const OMPTaskDirective *D) { |
3119 | VisitOMPExecutableDirective(D); |
3120 | } |
3121 | |
3122 | void EnqueueVisitor::VisitOMPTaskyieldDirective( |
3123 | const OMPTaskyieldDirective *D) { |
3124 | VisitOMPExecutableDirective(D); |
3125 | } |
3126 | |
3127 | void EnqueueVisitor::VisitOMPBarrierDirective(const OMPBarrierDirective *D) { |
3128 | VisitOMPExecutableDirective(D); |
3129 | } |
3130 | |
3131 | void EnqueueVisitor::VisitOMPTaskwaitDirective(const OMPTaskwaitDirective *D) { |
3132 | VisitOMPExecutableDirective(D); |
3133 | } |
3134 | |
3135 | void EnqueueVisitor::VisitOMPErrorDirective(const OMPErrorDirective *D) { |
3136 | VisitOMPExecutableDirective(D); |
3137 | } |
3138 | |
3139 | void EnqueueVisitor::VisitOMPTaskgroupDirective( |
3140 | const OMPTaskgroupDirective *D) { |
3141 | VisitOMPExecutableDirective(D); |
3142 | if (const Expr *E = D->getReductionRef()) |
3143 | VisitStmt(E); |
3144 | } |
3145 | |
3146 | void EnqueueVisitor::VisitOMPFlushDirective(const OMPFlushDirective *D) { |
3147 | VisitOMPExecutableDirective(D); |
3148 | } |
3149 | |
3150 | void EnqueueVisitor::VisitOMPDepobjDirective(const OMPDepobjDirective *D) { |
3151 | VisitOMPExecutableDirective(D); |
3152 | } |
3153 | |
3154 | void EnqueueVisitor::VisitOMPScanDirective(const OMPScanDirective *D) { |
3155 | VisitOMPExecutableDirective(D); |
3156 | } |
3157 | |
3158 | void EnqueueVisitor::VisitOMPOrderedDirective(const OMPOrderedDirective *D) { |
3159 | VisitOMPExecutableDirective(D); |
3160 | } |
3161 | |
3162 | void EnqueueVisitor::VisitOMPAtomicDirective(const OMPAtomicDirective *D) { |
3163 | VisitOMPExecutableDirective(D); |
3164 | } |
3165 | |
3166 | void EnqueueVisitor::VisitOMPTargetDirective(const OMPTargetDirective *D) { |
3167 | VisitOMPExecutableDirective(D); |
3168 | } |
3169 | |
3170 | void EnqueueVisitor::VisitOMPTargetDataDirective( |
3171 | const OMPTargetDataDirective *D) { |
3172 | VisitOMPExecutableDirective(D); |
3173 | } |
3174 | |
3175 | void EnqueueVisitor::VisitOMPTargetEnterDataDirective( |
3176 | const OMPTargetEnterDataDirective *D) { |
3177 | VisitOMPExecutableDirective(D); |
3178 | } |
3179 | |
3180 | void EnqueueVisitor::VisitOMPTargetExitDataDirective( |
3181 | const OMPTargetExitDataDirective *D) { |
3182 | VisitOMPExecutableDirective(D); |
3183 | } |
3184 | |
3185 | void EnqueueVisitor::VisitOMPTargetParallelDirective( |
3186 | const OMPTargetParallelDirective *D) { |
3187 | VisitOMPExecutableDirective(D); |
3188 | } |
3189 | |
3190 | void EnqueueVisitor::VisitOMPTargetParallelForDirective( |
3191 | const OMPTargetParallelForDirective *D) { |
3192 | VisitOMPLoopDirective(D); |
3193 | } |
3194 | |
3195 | void EnqueueVisitor::VisitOMPTeamsDirective(const OMPTeamsDirective *D) { |
3196 | VisitOMPExecutableDirective(D); |
3197 | } |
3198 | |
3199 | void EnqueueVisitor::VisitOMPCancellationPointDirective( |
3200 | const OMPCancellationPointDirective *D) { |
3201 | VisitOMPExecutableDirective(D); |
3202 | } |
3203 | |
3204 | void EnqueueVisitor::VisitOMPCancelDirective(const OMPCancelDirective *D) { |
3205 | VisitOMPExecutableDirective(D); |
3206 | } |
3207 | |
3208 | void EnqueueVisitor::VisitOMPTaskLoopDirective(const OMPTaskLoopDirective *D) { |
3209 | VisitOMPLoopDirective(D); |
3210 | } |
3211 | |
3212 | void EnqueueVisitor::VisitOMPTaskLoopSimdDirective( |
3213 | const OMPTaskLoopSimdDirective *D) { |
3214 | VisitOMPLoopDirective(D); |
3215 | } |
3216 | |
3217 | void EnqueueVisitor::VisitOMPMasterTaskLoopDirective( |
3218 | const OMPMasterTaskLoopDirective *D) { |
3219 | VisitOMPLoopDirective(D); |
3220 | } |
3221 | |
3222 | void EnqueueVisitor::VisitOMPMaskedTaskLoopDirective( |
3223 | const OMPMaskedTaskLoopDirective *D) { |
3224 | VisitOMPLoopDirective(D); |
3225 | } |
3226 | |
3227 | void EnqueueVisitor::VisitOMPMasterTaskLoopSimdDirective( |
3228 | const OMPMasterTaskLoopSimdDirective *D) { |
3229 | VisitOMPLoopDirective(D); |
3230 | } |
3231 | |
3232 | void EnqueueVisitor::VisitOMPMaskedTaskLoopSimdDirective( |
3233 | const OMPMaskedTaskLoopSimdDirective *D) { |
3234 | VisitOMPLoopDirective(D); |
3235 | } |
3236 | |
3237 | void EnqueueVisitor::VisitOMPParallelMasterTaskLoopDirective( |
3238 | const OMPParallelMasterTaskLoopDirective *D) { |
3239 | VisitOMPLoopDirective(D); |
3240 | } |
3241 | |
3242 | void EnqueueVisitor::VisitOMPParallelMaskedTaskLoopDirective( |
3243 | const OMPParallelMaskedTaskLoopDirective *D) { |
3244 | VisitOMPLoopDirective(D); |
3245 | } |
3246 | |
3247 | void EnqueueVisitor::VisitOMPParallelMasterTaskLoopSimdDirective( |
3248 | const OMPParallelMasterTaskLoopSimdDirective *D) { |
3249 | VisitOMPLoopDirective(D); |
3250 | } |
3251 | |
3252 | void EnqueueVisitor::VisitOMPParallelMaskedTaskLoopSimdDirective( |
3253 | const OMPParallelMaskedTaskLoopSimdDirective *D) { |
3254 | VisitOMPLoopDirective(D); |
3255 | } |
3256 | |
3257 | void EnqueueVisitor::VisitOMPDistributeDirective( |
3258 | const OMPDistributeDirective *D) { |
3259 | VisitOMPLoopDirective(D); |
3260 | } |
3261 | |
3262 | void EnqueueVisitor::VisitOMPDistributeParallelForDirective( |
3263 | const OMPDistributeParallelForDirective *D) { |
3264 | VisitOMPLoopDirective(D); |
3265 | } |
3266 | |
3267 | void EnqueueVisitor::VisitOMPDistributeParallelForSimdDirective( |
3268 | const OMPDistributeParallelForSimdDirective *D) { |
3269 | VisitOMPLoopDirective(D); |
3270 | } |
3271 | |
3272 | void EnqueueVisitor::VisitOMPDistributeSimdDirective( |
3273 | const OMPDistributeSimdDirective *D) { |
3274 | VisitOMPLoopDirective(D); |
3275 | } |
3276 | |
3277 | void EnqueueVisitor::VisitOMPTargetParallelForSimdDirective( |
3278 | const OMPTargetParallelForSimdDirective *D) { |
3279 | VisitOMPLoopDirective(D); |
3280 | } |
3281 | |
3282 | void EnqueueVisitor::VisitOMPTargetSimdDirective( |
3283 | const OMPTargetSimdDirective *D) { |
3284 | VisitOMPLoopDirective(D); |
3285 | } |
3286 | |
3287 | void EnqueueVisitor::VisitOMPTeamsDistributeDirective( |
3288 | const OMPTeamsDistributeDirective *D) { |
3289 | VisitOMPLoopDirective(D); |
3290 | } |
3291 | |
3292 | void EnqueueVisitor::VisitOMPTeamsDistributeSimdDirective( |
3293 | const OMPTeamsDistributeSimdDirective *D) { |
3294 | VisitOMPLoopDirective(D); |
3295 | } |
3296 | |
3297 | void EnqueueVisitor::VisitOMPTeamsDistributeParallelForSimdDirective( |
3298 | const OMPTeamsDistributeParallelForSimdDirective *D) { |
3299 | VisitOMPLoopDirective(D); |
3300 | } |
3301 | |
3302 | void EnqueueVisitor::VisitOMPTeamsDistributeParallelForDirective( |
3303 | const OMPTeamsDistributeParallelForDirective *D) { |
3304 | VisitOMPLoopDirective(D); |
3305 | } |
3306 | |
3307 | void EnqueueVisitor::VisitOMPTargetTeamsDirective( |
3308 | const OMPTargetTeamsDirective *D) { |
3309 | VisitOMPExecutableDirective(D); |
3310 | } |
3311 | |
3312 | void EnqueueVisitor::VisitOMPTargetTeamsDistributeDirective( |
3313 | const OMPTargetTeamsDistributeDirective *D) { |
3314 | VisitOMPLoopDirective(D); |
3315 | } |
3316 | |
3317 | void EnqueueVisitor::VisitOMPTargetTeamsDistributeParallelForDirective( |
3318 | const OMPTargetTeamsDistributeParallelForDirective *D) { |
3319 | VisitOMPLoopDirective(D); |
3320 | } |
3321 | |
3322 | void EnqueueVisitor::VisitOMPTargetTeamsDistributeParallelForSimdDirective( |
3323 | const OMPTargetTeamsDistributeParallelForSimdDirective *D) { |
3324 | VisitOMPLoopDirective(D); |
3325 | } |
3326 | |
3327 | void EnqueueVisitor::VisitOMPTargetTeamsDistributeSimdDirective( |
3328 | const OMPTargetTeamsDistributeSimdDirective *D) { |
3329 | VisitOMPLoopDirective(D); |
3330 | } |
3331 | |
3332 | void CursorVisitor::EnqueueWorkList(VisitorWorkList &WL, const Stmt *S) { |
3333 | EnqueueVisitor(WL, MakeCXCursor(S, StmtParent, TU, RegionOfInterest)) |
3334 | .Visit(S); |
3335 | } |
3336 | |
3337 | bool CursorVisitor::IsInRegionOfInterest(CXCursor C) { |
3338 | if (RegionOfInterest.isValid()) { |
3339 | SourceRange Range = getRawCursorExtent(C); |
3340 | if (Range.isInvalid() || CompareRegionOfInterest(Range)) |
3341 | return false; |
3342 | } |
3343 | return true; |
3344 | } |
3345 | |
3346 | bool CursorVisitor::RunVisitorWorkList(VisitorWorkList &WL) { |
3347 | while (!WL.empty()) { |
3348 | // Dequeue the worklist item. |
3349 | VisitorJob LI = WL.pop_back_val(); |
3350 | |
3351 | // Set the Parent field, then back to its old value once we're done. |
3352 | SetParentRAII SetParent(Parent, StmtParent, LI.getParent()); |
3353 | |
3354 | switch (LI.getKind()) { |
3355 | case VisitorJob::DeclVisitKind: { |
3356 | const Decl *D = cast<DeclVisit>(&LI)->get(); |
3357 | if (!D) |
3358 | continue; |
3359 | |
3360 | // For now, perform default visitation for Decls. |
3361 | if (Visit(MakeCXCursor(D, TU, RegionOfInterest, |
3362 | cast<DeclVisit>(&LI)->isFirst()))) |
3363 | return true; |
3364 | |
3365 | continue; |
3366 | } |
3367 | case VisitorJob::ExplicitTemplateArgsVisitKind: { |
3368 | for (const TemplateArgumentLoc &Arg : |
3369 | *cast<ExplicitTemplateArgsVisit>(&LI)) { |
3370 | if (VisitTemplateArgumentLoc(Arg)) |
3371 | return true; |
3372 | } |
3373 | continue; |
3374 | } |
3375 | case VisitorJob::TypeLocVisitKind: { |
3376 | // Perform default visitation for TypeLocs. |
3377 | if (Visit(cast<TypeLocVisit>(&LI)->get())) |
3378 | return true; |
3379 | continue; |
3380 | } |
3381 | case VisitorJob::LabelRefVisitKind: { |
3382 | const LabelDecl *LS = cast<LabelRefVisit>(&LI)->get(); |
3383 | if (LabelStmt *stmt = LS->getStmt()) { |
3384 | if (Visit(MakeCursorLabelRef(stmt, cast<LabelRefVisit>(&LI)->getLoc(), |
3385 | TU))) { |
3386 | return true; |
3387 | } |
3388 | } |
3389 | continue; |
3390 | } |
3391 | |
3392 | case VisitorJob::NestedNameSpecifierLocVisitKind: { |
3393 | NestedNameSpecifierLocVisit *V = cast<NestedNameSpecifierLocVisit>(&LI); |
3394 | if (VisitNestedNameSpecifierLoc(V->get())) |
3395 | return true; |
3396 | continue; |
3397 | } |
3398 | |
3399 | case VisitorJob::DeclarationNameInfoVisitKind: { |
3400 | if (VisitDeclarationNameInfo(cast<DeclarationNameInfoVisit>(&LI)->get())) |
3401 | return true; |
3402 | continue; |
3403 | } |
3404 | case VisitorJob::MemberRefVisitKind: { |
3405 | MemberRefVisit *V = cast<MemberRefVisit>(&LI); |
3406 | if (Visit(MakeCursorMemberRef(V->get(), V->getLoc(), TU))) |
3407 | return true; |
3408 | continue; |
3409 | } |
3410 | case VisitorJob::StmtVisitKind: { |
3411 | const Stmt *S = cast<StmtVisit>(&LI)->get(); |
3412 | if (!S) |
3413 | continue; |
3414 | |
3415 | // Update the current cursor. |
3416 | CXCursor Cursor = MakeCXCursor(S, StmtParent, TU, RegionOfInterest); |
3417 | if (!IsInRegionOfInterest(Cursor)) |
3418 | continue; |
3419 | switch (Visitor(Cursor, Parent, ClientData)) { |
3420 | case CXChildVisit_Break: |
3421 | return true; |
3422 | case CXChildVisit_Continue: |
3423 | break; |
3424 | case CXChildVisit_Recurse: |
3425 | if (PostChildrenVisitor) |
3426 | WL.push_back(PostChildrenVisit(nullptr, Cursor)); |
3427 | EnqueueWorkList(WL, S); |
3428 | break; |
3429 | } |
3430 | continue; |
3431 | } |
3432 | case VisitorJob::MemberExprPartsKind: { |
3433 | // Handle the other pieces in the MemberExpr besides the base. |
3434 | const MemberExpr *M = cast<MemberExprParts>(&LI)->get(); |
3435 | |
3436 | // Visit the nested-name-specifier |
3437 | if (NestedNameSpecifierLoc QualifierLoc = M->getQualifierLoc()) |
3438 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) |
3439 | return true; |
3440 | |
3441 | // Visit the declaration name. |
3442 | if (VisitDeclarationNameInfo(M->getMemberNameInfo())) |
3443 | return true; |
3444 | |
3445 | // Visit the explicitly-specified template arguments, if any. |
3446 | if (M->hasExplicitTemplateArgs()) { |
3447 | for (const TemplateArgumentLoc *Arg = M->getTemplateArgs(), |
3448 | *ArgEnd = Arg + M->getNumTemplateArgs(); |
3449 | Arg != ArgEnd; ++Arg) { |
3450 | if (VisitTemplateArgumentLoc(*Arg)) |
3451 | return true; |
3452 | } |
3453 | } |
3454 | continue; |
3455 | } |
3456 | case VisitorJob::DeclRefExprPartsKind: { |
3457 | const DeclRefExpr *DR = cast<DeclRefExprParts>(&LI)->get(); |
3458 | // Visit nested-name-specifier, if present. |
3459 | if (NestedNameSpecifierLoc QualifierLoc = DR->getQualifierLoc()) |
3460 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) |
3461 | return true; |
3462 | // Visit declaration name. |
3463 | if (VisitDeclarationNameInfo(DR->getNameInfo())) |
3464 | return true; |
3465 | continue; |
3466 | } |
3467 | case VisitorJob::OverloadExprPartsKind: { |
3468 | const OverloadExpr *O = cast<OverloadExprParts>(&LI)->get(); |
3469 | // Visit the nested-name-specifier. |
3470 | if (NestedNameSpecifierLoc QualifierLoc = O->getQualifierLoc()) |
3471 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) |
3472 | return true; |
3473 | // Visit the declaration name. |
3474 | if (VisitDeclarationNameInfo(O->getNameInfo())) |
3475 | return true; |
3476 | // Visit the overloaded declaration reference. |
3477 | if (Visit(MakeCursorOverloadedDeclRef(O, TU))) |
3478 | return true; |
3479 | continue; |
3480 | } |
3481 | case VisitorJob::SizeOfPackExprPartsKind: { |
3482 | const SizeOfPackExpr *E = cast<SizeOfPackExprParts>(&LI)->get(); |
3483 | NamedDecl *Pack = E->getPack(); |
3484 | if (isa<TemplateTypeParmDecl>(Pack)) { |
3485 | if (Visit(MakeCursorTypeRef(cast<TemplateTypeParmDecl>(Pack), |
3486 | E->getPackLoc(), TU))) |
3487 | return true; |
3488 | |
3489 | continue; |
3490 | } |
3491 | |
3492 | if (isa<TemplateTemplateParmDecl>(Pack)) { |
3493 | if (Visit(MakeCursorTemplateRef(cast<TemplateTemplateParmDecl>(Pack), |
3494 | E->getPackLoc(), TU))) |
3495 | return true; |
3496 | |
3497 | continue; |
3498 | } |
3499 | |
3500 | // Non-type template parameter packs and function parameter packs are |
3501 | // treated like DeclRefExpr cursors. |
3502 | continue; |
3503 | } |
3504 | |
3505 | case VisitorJob::LambdaExprPartsKind: { |
3506 | // Visit non-init captures. |
3507 | const LambdaExpr *E = cast<LambdaExprParts>(&LI)->get(); |
3508 | for (LambdaExpr::capture_iterator C = E->explicit_capture_begin(), |
3509 | CEnd = E->explicit_capture_end(); |
3510 | C != CEnd; ++C) { |
3511 | if (!C->capturesVariable()) |
3512 | continue; |
3513 | // TODO: handle structured bindings here ? |
3514 | if (!isa<VarDecl>(C->getCapturedVar())) |
3515 | continue; |
3516 | if (Visit(MakeCursorVariableRef(cast<VarDecl>(C->getCapturedVar()), |
3517 | C->getLocation(), TU))) |
3518 | return true; |
3519 | } |
3520 | // Visit init captures |
3521 | for (auto InitExpr : E->capture_inits()) { |
3522 | if (InitExpr && Visit(InitExpr)) |
3523 | return true; |
3524 | } |
3525 | |
3526 | TypeLoc TL = E->getCallOperator()->getTypeSourceInfo()->getTypeLoc(); |
3527 | // Visit parameters and return type, if present. |
3528 | if (FunctionTypeLoc Proto = TL.getAs<FunctionProtoTypeLoc>()) { |
3529 | if (E->hasExplicitParameters()) { |
3530 | // Visit parameters. |
3531 | for (unsigned I = 0, N = Proto.getNumParams(); I != N; ++I) |
3532 | if (Visit(MakeCXCursor(Proto.getParam(I), TU))) |
3533 | return true; |
3534 | } |
3535 | if (E->hasExplicitResultType()) { |
3536 | // Visit result type. |
3537 | if (Visit(Proto.getReturnLoc())) |
3538 | return true; |
3539 | } |
3540 | } |
3541 | break; |
3542 | } |
3543 | |
3544 | case VisitorJob::ConceptSpecializationExprVisitKind: { |
3545 | const ConceptSpecializationExpr *E = |
3546 | cast<ConceptSpecializationExprVisit>(&LI)->get(); |
3547 | if (NestedNameSpecifierLoc QualifierLoc = |
3548 | E->getNestedNameSpecifierLoc()) { |
3549 | if (VisitNestedNameSpecifierLoc(QualifierLoc)) |
3550 | return true; |
3551 | } |
3552 | |
3553 | if (E->getNamedConcept() && |
3554 | Visit(MakeCursorTemplateRef(E->getNamedConcept(), |
3555 | E->getConceptNameLoc(), TU))) |
3556 | return true; |
3557 | |
3558 | if (auto Args = E->getTemplateArgsAsWritten()) { |
3559 | for (const auto &Arg : Args->arguments()) { |
3560 | if (VisitTemplateArgumentLoc(Arg)) |
3561 | return true; |
3562 | } |
3563 | } |
3564 | break; |
3565 | } |
3566 | |
3567 | case VisitorJob::RequiresExprVisitKind: { |
3568 | const RequiresExpr *E = cast<RequiresExprVisit>(&LI)->get(); |
3569 | for (const concepts::Requirement *R : E->getRequirements()) |
3570 | VisitConceptRequirement(*R); |
3571 | break; |
3572 | } |
3573 | |
3574 | case VisitorJob::PostChildrenVisitKind: |
3575 | if (PostChildrenVisitor(Parent, ClientData)) |
3576 | return true; |
3577 | break; |
3578 | } |
3579 | } |
3580 | return false; |
3581 | } |
3582 | |
3583 | bool CursorVisitor::Visit(const Stmt *S) { |
3584 | VisitorWorkList *WL = nullptr; |
3585 | if (!WorkListFreeList.empty()) { |
3586 | WL = WorkListFreeList.back(); |
3587 | WL->clear(); |
3588 | WorkListFreeList.pop_back(); |
3589 | } else { |
3590 | WL = new VisitorWorkList(); |
3591 | WorkListCache.push_back(WL); |
3592 | } |
3593 | EnqueueWorkList(*WL, S); |
3594 | bool result = RunVisitorWorkList(*WL); |
3595 | WorkListFreeList.push_back(WL); |
3596 | return result; |
3597 | } |
3598 | |
3599 | namespace { |
3600 | typedef SmallVector<SourceRange, 4> RefNamePieces; |
3601 | RefNamePieces buildPieces(unsigned NameFlags, bool IsMemberRefExpr, |
3602 | const DeclarationNameInfo &NI, SourceRange QLoc, |
3603 | const SourceRange *TemplateArgsLoc = nullptr) { |
3604 | const bool WantQualifier = NameFlags & CXNameRange_WantQualifier; |
3605 | const bool WantTemplateArgs = NameFlags & CXNameRange_WantTemplateArgs; |
3606 | const bool WantSinglePiece = NameFlags & CXNameRange_WantSinglePiece; |
3607 | |
3608 | const DeclarationName::NameKind Kind = NI.getName().getNameKind(); |
3609 | |
3610 | RefNamePieces Pieces; |
3611 | |
3612 | if (WantQualifier && QLoc.isValid()) |
3613 | Pieces.push_back(QLoc); |
3614 | |
3615 | if (Kind != DeclarationName::CXXOperatorName || IsMemberRefExpr) |
3616 | Pieces.push_back(NI.getLoc()); |
3617 | |
3618 | if (WantTemplateArgs && TemplateArgsLoc && TemplateArgsLoc->isValid()) |
3619 | Pieces.push_back(*TemplateArgsLoc); |
3620 | |
3621 | if (Kind == DeclarationName::CXXOperatorName) { |
3622 | Pieces.push_back(NI.getInfo().getCXXOperatorNameBeginLoc()); |
3623 | Pieces.push_back(NI.getInfo().getCXXOperatorNameEndLoc()); |
3624 | } |
3625 | |
3626 | if (WantSinglePiece) { |
3627 | SourceRange R(Pieces.front().getBegin(), Pieces.back().getEnd()); |
3628 | Pieces.clear(); |
3629 | Pieces.push_back(R); |
3630 | } |
3631 | |
3632 | return Pieces; |
3633 | } |
3634 | } // namespace |
3635 | |
3636 | //===----------------------------------------------------------------------===// |
3637 | // Misc. API hooks. |
3638 | //===----------------------------------------------------------------------===// |
3639 | |
3640 | namespace { |
3641 | struct RegisterFatalErrorHandler { |
3642 | RegisterFatalErrorHandler() { |
3643 | clang_install_aborting_llvm_fatal_error_handler(); |
3644 | } |
3645 | }; |
3646 | } // namespace |
3647 | |
3648 | static llvm::ManagedStatic<RegisterFatalErrorHandler> |
3649 | RegisterFatalErrorHandlerOnce; |
3650 | |
3651 | static CIndexer *clang_createIndex_Impl( |
3652 | int excludeDeclarationsFromPCH, int displayDiagnostics, |
3653 | unsigned char threadBackgroundPriorityForIndexing = CXChoice_Default, |
3654 | unsigned char threadBackgroundPriorityForEditing = CXChoice_Default) { |
3655 | // We use crash recovery to make some of our APIs more reliable, implicitly |
3656 | // enable it. |
3657 | if (!getenv("LIBCLANG_DISABLE_CRASH_RECOVERY")) |
3658 | llvm::CrashRecoveryContext::Enable(); |
3659 | |
3660 | // Look through the managed static to trigger construction of the managed |
3661 | // static which registers our fatal error handler. This ensures it is only |
3662 | // registered once. |
3663 | (void)*RegisterFatalErrorHandlerOnce; |
3664 | |
3665 | // Initialize targets for clang module support. |
3666 | llvm::InitializeAllTargets(); |
3667 | llvm::InitializeAllTargetMCs(); |
3668 | llvm::InitializeAllAsmPrinters(); |
3669 | llvm::InitializeAllAsmParsers(); |
3670 | |
3671 | CIndexer *CIdxr = new CIndexer(); |
3672 | |
3673 | if (excludeDeclarationsFromPCH) |
3674 | CIdxr->setOnlyLocalDecls(); |
3675 | if (displayDiagnostics) |
3676 | CIdxr->setDisplayDiagnostics(); |
3677 | |
3678 | unsigned GlobalOptions = CIdxr->getCXGlobalOptFlags(); |
3679 | const auto updateGlobalOption = |
3680 | [&GlobalOptions](unsigned char Policy, CXGlobalOptFlags Flag, |
3681 | const char *EnvironmentVariableName) { |
3682 | switch (Policy) { |
3683 | case CXChoice_Enabled: |
3684 | GlobalOptions |= Flag; |
3685 | break; |
3686 | case CXChoice_Disabled: |
3687 | GlobalOptions &= ~Flag; |
3688 | break; |
3689 | case CXChoice_Default: |
3690 | default: // Fall back to default behavior if Policy is unsupported. |
3691 | if (getenv(EnvironmentVariableName)) |
3692 | GlobalOptions |= Flag; |
3693 | } |
3694 | }; |
3695 | updateGlobalOption(threadBackgroundPriorityForIndexing, |
3696 | CXGlobalOpt_ThreadBackgroundPriorityForIndexing, |
3697 | "LIBCLANG_BGPRIO_INDEX"); |
3698 | updateGlobalOption(threadBackgroundPriorityForEditing, |
3699 | CXGlobalOpt_ThreadBackgroundPriorityForEditing, |
3700 | "LIBCLANG_BGPRIO_EDIT"); |
3701 | CIdxr->setCXGlobalOptFlags(GlobalOptions); |
3702 | |
3703 | return CIdxr; |
3704 | } |
3705 | |
3706 | CXIndex clang_createIndex(int excludeDeclarationsFromPCH, |
3707 | int displayDiagnostics) { |
3708 | return clang_createIndex_Impl(excludeDeclarationsFromPCH, displayDiagnostics); |
3709 | } |
3710 | |
3711 | void clang_disposeIndex(CXIndex CIdx) { |
3712 | if (CIdx) |
3713 | delete static_cast<CIndexer *>(CIdx); |
3714 | } |
3715 | |
3716 | CXIndex clang_createIndexWithOptions(const CXIndexOptions *options) { |
3717 | // Adding new options to struct CXIndexOptions: |
3718 | // 1. If no other new option has been added in the same libclang version, |
3719 | // sizeof(CXIndexOptions) must increase for versioning purposes. |
3720 | // 2. Options should be added at the end of the struct in order to seamlessly |
3721 | // support older struct versions. If options->Size < sizeof(CXIndexOptions), |
3722 | // don't attempt to read the missing options and rely on the default values of |
3723 | // recently added options being reasonable. For example: |
3724 | // if (options->Size >= offsetof(CXIndexOptions, RecentlyAddedMember)) |
3725 | // do_something(options->RecentlyAddedMember); |
3726 | |
3727 | // An exception: if a new option is small enough, it can be squeezed into the |
3728 | // /*Reserved*/ bits in CXIndexOptions. Since the default value of each option |
3729 | // is guaranteed to be 0 and the callers are advised to zero out the struct, |
3730 | // programs built against older libclang versions would implicitly set the new |
3731 | // options to default values, which should keep the behavior of previous |
3732 | // libclang versions and thus be backward-compatible. |
3733 | |
3734 | // If options->Size > sizeof(CXIndexOptions), the user may have set an option |
3735 | // we can't handle, in which case we return nullptr to report failure. |
3736 | // Replace `!=` with `>` here to support older struct versions. `!=` has the |
3737 | // advantage of catching more usage bugs and no disadvantages while there is a |
3738 | // single supported struct version (the initial version). |
3739 | if (options->Size != sizeof(CXIndexOptions)) |
3740 | return nullptr; |
3741 | CIndexer *const CIdxr = clang_createIndex_Impl( |
3742 | options->ExcludeDeclarationsFromPCH, options->DisplayDiagnostics, |
3743 | options->ThreadBackgroundPriorityForIndexing, |
3744 | options->ThreadBackgroundPriorityForEditing); |
3745 | CIdxr->setStorePreamblesInMemory(options->StorePreamblesInMemory); |
3746 | CIdxr->setPreambleStoragePath(options->PreambleStoragePath); |
3747 | CIdxr->setInvocationEmissionPath(options->InvocationEmissionPath); |
3748 | return CIdxr; |
3749 | } |
3750 | |
3751 | void clang_CXIndex_setGlobalOptions(CXIndex CIdx, unsigned options) { |
3752 | if (CIdx) |
3753 | static_cast<CIndexer *>(CIdx)->setCXGlobalOptFlags(options); |
3754 | } |
3755 | |
3756 | unsigned clang_CXIndex_getGlobalOptions(CXIndex CIdx) { |
3757 | if (CIdx) |
3758 | return static_cast<CIndexer *>(CIdx)->getCXGlobalOptFlags(); |
3759 | return 0; |
3760 | } |
3761 | |
3762 | void clang_CXIndex_setInvocationEmissionPathOption(CXIndex CIdx, |
3763 | const char *Path) { |
3764 | if (CIdx) |
3765 | static_cast<CIndexer *>(CIdx)->setInvocationEmissionPath(Path ? Path : ""); |
3766 | } |
3767 | |
3768 | void clang_toggleCrashRecovery(unsigned isEnabled) { |
3769 | if (isEnabled) |
3770 | llvm::CrashRecoveryContext::Enable(); |
3771 | else |
3772 | llvm::CrashRecoveryContext::Disable(); |
3773 | } |
3774 | |
3775 | CXTranslationUnit clang_createTranslationUnit(CXIndex CIdx, |
3776 | const char *ast_filename) { |
3777 | CXTranslationUnit TU; |
3778 | enum CXErrorCode Result = |
3779 | clang_createTranslationUnit2(CIdx, ast_filename, &TU); |
3780 | (void)Result; |
3781 | 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)" , "clang/tools/libclang/CIndex.cpp", 3782, __extension__ __PRETTY_FUNCTION__ )) |
3782 | (!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)" , "clang/tools/libclang/CIndex.cpp", 3782, __extension__ __PRETTY_FUNCTION__ )); |
3783 | return TU; |
3784 | } |
3785 | |
3786 | enum CXErrorCode clang_createTranslationUnit2(CXIndex CIdx, |
3787 | const char *ast_filename, |
3788 | CXTranslationUnit *out_TU) { |
3789 | if (out_TU) |
3790 | *out_TU = nullptr; |
3791 | |
3792 | if (!CIdx || !ast_filename || !out_TU) |
3793 | return CXError_InvalidArguments; |
3794 | |
3795 | LOG_FUNC_SECTIONif (clang::cxindex::LogRef Log = clang::cxindex::Logger::make (__func__)) { *Log << ast_filename; } |
3796 | |
3797 | CIndexer *CXXIdx = static_cast<CIndexer *>(CIdx); |
3798 | FileSystemOptions FileSystemOpts; |
3799 | |
3800 | IntrusiveRefCntPtr<DiagnosticsEngine> Diags = |
3801 | CompilerInstance::createDiagnostics(new DiagnosticOptions()); |
3802 | std::unique_ptr<ASTUnit> AU = ASTUnit::LoadFromASTFile( |
3803 | ast_filename, CXXIdx->getPCHContainerOperations()->getRawReader(), |
3804 | ASTUnit::LoadEverything, Diags, FileSystemOpts, /*UseDebugInfo=*/false, |
3805 | CXXIdx->getOnlyLocalDecls(), CaptureDiagsKind::All, |
3806 | /*AllowASTWithCompilerErrors=*/true, |
3807 | /*UserFilesAreVolatile=*/true); |
3808 | *out_TU = MakeCXTranslationUnit(CXXIdx, std::move(AU)); |
3809 | return *out_TU ? CXError_Success : CXError_Failure; |
3810 | } |
3811 | |
3812 | unsigned clang_defaultEditingTranslationUnitOptions() { |
3813 | return CXTranslationUnit_PrecompiledPreamble | |
3814 | CXTranslationUnit_CacheCompletionResults; |
3815 | } |
3816 | |
3817 | CXTranslationUnit clang_createTranslationUnitFromSourceFile( |
3818 | CXIndex CIdx, const char *source_filename, int num_command_line_args, |
3819 | const char *const *command_line_args, unsigned num_unsaved_files, |
3820 | struct CXUnsavedFile *unsaved_files) { |
3821 | unsigned Options = CXTranslationUnit_DetailedPreprocessingRecord; |
3822 | return clang_parseTranslationUnit(CIdx, source_filename, command_line_args, |
3823 | num_command_line_args, unsaved_files, |
3824 | num_unsaved_files, Options); |
3825 | } |
3826 | |
3827 | static CXErrorCode |
3828 | clang_parseTranslationUnit_Impl(CXIndex CIdx, const char *source_filename, |
3829 | const char *const *command_line_args, |
3830 | int num_command_line_args, |
3831 | ArrayRef<CXUnsavedFile> unsaved_files, |
3832 | unsigned options, CXTranslationUnit *out_TU) { |
3833 | // Set up the initial return values. |
3834 | if (out_TU) |
3835 | *out_TU = nullptr; |
3836 | |
3837 | // Check arguments. |
3838 | if (!CIdx || !out_TU) |
3839 | return CXError_InvalidArguments; |
3840 | |
3841 | CIndexer *CXXIdx = static_cast<CIndexer *>(CIdx); |
3842 | |
3843 | if (CXXIdx->isOptEnabled(CXGlobalOpt_ThreadBackgroundPriorityForIndexing)) |
3844 | setThreadBackgroundPriority(); |
3845 | |
3846 | bool PrecompilePreamble = options & CXTranslationUnit_PrecompiledPreamble; |
3847 | bool CreatePreambleOnFirstParse = |
3848 | options & CXTranslationUnit_CreatePreambleOnFirstParse; |
3849 | // FIXME: Add a flag for modules. |
3850 | TranslationUnitKind TUKind = (options & (CXTranslationUnit_Incomplete | |
3851 | CXTranslationUnit_SingleFileParse)) |
3852 | ? TU_Prefix |
3853 | : TU_Complete; |
3854 | bool CacheCodeCompletionResults = |
3855 | options & CXTranslationUnit_CacheCompletionResults; |
3856 | bool IncludeBriefCommentsInCodeCompletion = |
3857 | options & CXTranslationUnit_IncludeBriefCommentsInCodeCompletion; |
3858 | bool SingleFileParse = options & CXTranslationUnit_SingleFileParse; |
3859 | bool ForSerialization = options & CXTranslationUnit_ForSerialization; |
3860 | bool RetainExcludedCB = |
3861 | options & CXTranslationUnit_RetainExcludedConditionalBlocks; |
3862 | SkipFunctionBodiesScope SkipFunctionBodies = SkipFunctionBodiesScope::None; |
3863 | if (options & CXTranslationUnit_SkipFunctionBodies) { |
3864 | SkipFunctionBodies = |
3865 | (options & CXTranslationUnit_LimitSkipFunctionBodiesToPreamble) |
3866 | ? SkipFunctionBodiesScope::Preamble |
3867 | : SkipFunctionBodiesScope::PreambleAndMainFile; |
3868 | } |
3869 | |
3870 | // Configure the diagnostics. |
3871 | std::unique_ptr<DiagnosticOptions> DiagOpts = CreateAndPopulateDiagOpts( |
3872 | llvm::ArrayRef(command_line_args, num_command_line_args)); |
3873 | IntrusiveRefCntPtr<DiagnosticsEngine> Diags( |
3874 | CompilerInstance::createDiagnostics(DiagOpts.release())); |
3875 | |
3876 | if (options & CXTranslationUnit_KeepGoing) |
3877 | Diags->setFatalsAsError(true); |
3878 | |
3879 | CaptureDiagsKind CaptureDiagnostics = CaptureDiagsKind::All; |
3880 | if (options & CXTranslationUnit_IgnoreNonErrorsFromIncludedFiles) |
3881 | CaptureDiagnostics = CaptureDiagsKind::AllWithoutNonErrorsFromIncludes; |
3882 | |
3883 | // Recover resources if we crash before exiting this function. |
3884 | llvm::CrashRecoveryContextCleanupRegistrar< |
3885 | DiagnosticsEngine, |
3886 | llvm::CrashRecoveryContextReleaseRefCleanup<DiagnosticsEngine>> |
3887 | DiagCleanup(Diags.get()); |
3888 | |
3889 | std::unique_ptr<std::vector<ASTUnit::RemappedFile>> RemappedFiles( |
3890 | new std::vector<ASTUnit::RemappedFile>()); |
3891 | |
3892 | // Recover resources if we crash before exiting this function. |
3893 | llvm::CrashRecoveryContextCleanupRegistrar<std::vector<ASTUnit::RemappedFile>> |
3894 | RemappedCleanup(RemappedFiles.get()); |
3895 | |
3896 | for (auto &UF : unsaved_files) { |
3897 | std::unique_ptr<llvm::MemoryBuffer> MB = |
3898 | llvm::MemoryBuffer::getMemBufferCopy(getContents(UF), UF.Filename); |
3899 | RemappedFiles->push_back(std::make_pair(UF.Filename, MB.release())); |
3900 | } |
3901 | |
3902 | std::unique_ptr<std::vector<const char *>> Args( |
3903 | new std::vector<const char *>()); |
3904 | |
3905 | // Recover resources if we crash before exiting this method. |
3906 | llvm::CrashRecoveryContextCleanupRegistrar<std::vector<const char *>> |
3907 | ArgsCleanup(Args.get()); |
3908 | |
3909 | // Since the Clang C library is primarily used by batch tools dealing with |
3910 | // (often very broken) source code, where spell-checking can have a |
3911 | // significant negative impact on performance (particularly when |
3912 | // precompiled headers are involved), we disable it by default. |
3913 | // Only do this if we haven't found a spell-checking-related argument. |
3914 | bool FoundSpellCheckingArgument = false; |
3915 | for (int I = 0; I != num_command_line_args; ++I) { |
3916 | if (strcmp(command_line_args[I], "-fno-spell-checking") == 0 || |
3917 | strcmp(command_line_args[I], "-fspell-checking") == 0) { |
3918 | FoundSpellCheckingArgument = true; |
3919 | break; |
3920 | } |
3921 | } |
3922 | Args->insert(Args->end(), command_line_args, |
3923 | command_line_args + num_command_line_args); |
3924 | |
3925 | if (!FoundSpellCheckingArgument) |
3926 | Args->insert(Args->begin() + 1, "-fno-spell-checking"); |
3927 | |
3928 | // The 'source_filename' argument is optional. If the caller does not |
3929 | // specify it then it is assumed that the source file is specified |
3930 | // in the actual argument list. |
3931 | // Put the source file after command_line_args otherwise if '-x' flag is |
3932 | // present it will be unused. |
3933 | if (source_filename) |
3934 | Args->push_back(source_filename); |
3935 | |
3936 | // Do we need the detailed preprocessing record? |
3937 | if (options & CXTranslationUnit_DetailedPreprocessingRecord) { |
3938 | Args->push_back("-Xclang"); |
3939 | Args->push_back("-detailed-preprocessing-record"); |
3940 | } |
3941 | |
3942 | // Suppress any editor placeholder diagnostics. |
3943 | Args->push_back("-fallow-editor-placeholders"); |
3944 | |
3945 | unsigned NumErrors = Diags->getClient()->getNumErrors(); |
3946 | std::unique_ptr<ASTUnit> ErrUnit; |
3947 | // Unless the user specified that they want the preamble on the first parse |
3948 | // set it up to be created on the first reparse. This makes the first parse |
3949 | // faster, trading for a slower (first) reparse. |
3950 | unsigned PrecompilePreambleAfterNParses = |
3951 | !PrecompilePreamble ? 0 : 2 - CreatePreambleOnFirstParse; |
3952 | |
3953 | LibclangInvocationReporter InvocationReporter( |
3954 | *CXXIdx, LibclangInvocationReporter::OperationKind::ParseOperation, |
3955 | options, llvm::ArrayRef(*Args), /*InvocationArgs=*/std::nullopt, |
3956 | unsaved_files); |
3957 | std::unique_ptr<ASTUnit> Unit(ASTUnit::LoadFromCommandLine( |
3958 | Args->data(), Args->data() + Args->size(), |
3959 | CXXIdx->getPCHContainerOperations(), Diags, |
3960 | CXXIdx->getClangResourcesPath(), CXXIdx->getStorePreamblesInMemory(), |
3961 | CXXIdx->getPreambleStoragePath(), CXXIdx->getOnlyLocalDecls(), |
3962 | CaptureDiagnostics, *RemappedFiles.get(), |
3963 | /*RemappedFilesKeepOriginalName=*/true, PrecompilePreambleAfterNParses, |
3964 | TUKind, CacheCodeCompletionResults, IncludeBriefCommentsInCodeCompletion, |
3965 | /*AllowPCHWithCompilerErrors=*/true, SkipFunctionBodies, SingleFileParse, |
3966 | /*UserFilesAreVolatile=*/true, ForSerialization, RetainExcludedCB, |
3967 | CXXIdx->getPCHContainerOperations()->getRawReader().getFormats().front(), |
3968 | &ErrUnit)); |
3969 | |
3970 | // Early failures in LoadFromCommandLine may return with ErrUnit unset. |
3971 | if (!Unit && !ErrUnit) |
3972 | return CXError_ASTReadError; |
3973 | |
3974 | if (NumErrors != Diags->getClient()->getNumErrors()) { |
3975 | // Make sure to check that 'Unit' is non-NULL. |
3976 | if (CXXIdx->getDisplayDiagnostics()) |
3977 | printDiagsToStderr(Unit ? Unit.get() : ErrUnit.get()); |
3978 | } |
3979 | |
3980 | if (isASTReadError(Unit ? Unit.get() : ErrUnit.get())) |
3981 | return CXError_ASTReadError; |
3982 | |
3983 | *out_TU = MakeCXTranslationUnit(CXXIdx, std::move(Unit)); |
3984 | if (CXTranslationUnitImpl *TU = *out_TU) { |
3985 | TU->ParsingOptions = options; |
3986 | TU->Arguments.reserve(Args->size()); |
3987 | for (const char *Arg : *Args) |
3988 | TU->Arguments.push_back(Arg); |
3989 | return CXError_Success; |
3990 | } |
3991 | return CXError_Failure; |
3992 | } |
3993 | |
3994 | CXTranslationUnit |
3995 | clang_parseTranslationUnit(CXIndex CIdx, const char *source_filename, |
3996 | const char *const *command_line_args, |
3997 | int num_command_line_args, |
3998 | struct CXUnsavedFile *unsaved_files, |
3999 | unsigned num_unsaved_files, unsigned options) { |
4000 | CXTranslationUnit TU; |
4001 | enum CXErrorCode Result = clang_parseTranslationUnit2( |
4002 | CIdx, source_filename, command_line_args, num_command_line_args, |
4003 | unsaved_files, num_unsaved_files, options, &TU); |
4004 | (void)Result; |
4005 | 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)" , "clang/tools/libclang/CIndex.cpp", 4006, __extension__ __PRETTY_FUNCTION__ )) |
4006 | (!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)" , "clang/tools/libclang/CIndex.cpp", 4006, __extension__ __PRETTY_FUNCTION__ )); |
4007 | return TU; |
4008 | } |
4009 | |
4010 | enum CXErrorCode clang_parseTranslationUnit2( |
4011 | CXIndex CIdx, const char *source_filename, |
4012 | const char *const *command_line_args, int num_command_line_args, |
4013 | struct CXUnsavedFile *unsaved_files, unsigned num_unsaved_files, |
4014 | unsigned options, CXTranslationUnit *out_TU) { |
4015 | noteBottomOfStack(); |
4016 | SmallVector<const char *, 4> Args; |
4017 | Args.push_back("clang"); |
4018 | Args.append(command_line_args, command_line_args + num_command_line_args); |
4019 | return clang_parseTranslationUnit2FullArgv( |
4020 | CIdx, source_filename, Args.data(), Args.size(), unsaved_files, |
4021 | num_unsaved_files, options, out_TU); |
4022 | } |
4023 | |
4024 | enum CXErrorCode clang_parseTranslationUnit2FullArgv( |
4025 | CXIndex CIdx, const char *source_filename, |
4026 | const char *const *command_line_args, int num_command_line_args, |
4027 | struct CXUnsavedFile *unsaved_files, unsigned num_unsaved_files, |
4028 | unsigned options, CXTranslationUnit *out_TU) { |
4029 | LOG_FUNC_SECTIONif (clang::cxindex::LogRef Log = clang::cxindex::Logger::make (__func__)) { |
4030 | *Log << source_filename << ": "; |
4031 | for (int i = 0; i != num_command_line_args; ++i) |
4032 | *Log << command_line_args[i] << " "; |
4033 | } |
4034 | |
4035 | if (num_unsaved_files && !unsaved_files) |
4036 | return CXError_InvalidArguments; |
4037 | |
4038 | CXErrorCode result = CXError_Failure; |
4039 | auto ParseTranslationUnitImpl = [=, &result] { |
4040 | noteBottomOfStack(); |
4041 | result = clang_parseTranslationUnit_Impl( |
4042 | CIdx, source_filename, command_line_args, num_command_line_args, |
4043 | llvm::ArrayRef(unsaved_files, num_unsaved_files), options, out_TU); |
4044 | }; |
4045 | |
4046 | llvm::CrashRecoveryContext CRC; |
4047 | |
4048 | if (!RunSafely(CRC, ParseTranslationUnitImpl)) { |
4049 | fprintf(stderrstderr, "libclang: crash detected during parsing: {\n"); |
4050 | fprintf(stderrstderr, " 'source_filename' : '%s'\n", source_filename); |
4051 | fprintf(stderrstderr, " 'command_line_args' : ["); |
4052 | for (int i = 0; i != num_command_line_args; ++i) { |
4053 | if (i) |
4054 | fprintf(stderrstderr, ", "); |
4055 | fprintf(stderrstderr, "'%s'", command_line_args[i]); |
4056 | } |
4057 | fprintf(stderrstderr, "],\n"); |
4058 | fprintf(stderrstderr, " 'unsaved_files' : ["); |
4059 | for (unsigned i = 0; i != num_unsaved_files; ++i) { |
4060 | if (i) |
4061 | fprintf(stderrstderr, ", "); |
4062 | fprintf(stderrstderr, "('%s', '...', %ld)", unsaved_files[i].Filename, |
4063 | unsaved_files[i].Length); |
4064 | } |
4065 | fprintf(stderrstderr, "],\n"); |
4066 | fprintf(stderrstderr, " 'options' : %d,\n", options); |
4067 | fprintf(stderrstderr, "}\n"); |
4068 | |
4069 | return CXError_Crashed; |
4070 | } else if (getenv("LIBCLANG_RESOURCE_USAGE")) { |
4071 | if (CXTranslationUnit *TU = out_TU) |
4072 | PrintLibclangResourceUsage(*TU); |
4073 | } |
4074 | |
4075 | return result; |
4076 | } |
4077 | |
4078 | CXString clang_Type_getObjCEncoding(CXType CT) { |
4079 | CXTranslationUnit tu = static_cast<CXTranslationUnit>(CT.data[1]); |
4080 | ASTContext &Ctx = getASTUnit(tu)->getASTContext(); |
4081 | std::string encoding; |
4082 | Ctx.getObjCEncodingForType(QualType::getFromOpaquePtr(CT.data[0]), encoding); |
4083 | |
4084 | return cxstring::createDup(encoding); |
4085 | } |
4086 | |
4087 | static const IdentifierInfo *getMacroIdentifier(CXCursor C) { |
4088 | if (C.kind == CXCursor_MacroDefinition) { |
4089 | if (const MacroDefinitionRecord *MDR = getCursorMacroDefinition(C)) |
4090 | return MDR->getName(); |
4091 | } else if (C.kind == CXCursor_MacroExpansion) { |
4092 | MacroExpansionCursor ME = getCursorMacroExpansion(C); |
4093 | return ME.getName(); |
4094 | } |
4095 | return nullptr; |
4096 | } |
4097 | |
4098 | unsigned clang_Cursor_isMacroFunctionLike(CXCursor C) { |
4099 | const IdentifierInfo *II = getMacroIdentifier(C); |
4100 | if (!II) { |
4101 | return false; |
4102 | } |
4103 | ASTUnit *ASTU = getCursorASTUnit(C); |
4104 | Preprocessor &PP = ASTU->getPreprocessor(); |
4105 | if (const MacroInfo *MI = PP.getMacroInfo(II)) |
4106 | return MI->isFunctionLike(); |
4107 | return false; |
4108 | } |
4109 | |
4110 | unsigned clang_Cursor_isMacroBuiltin(CXCursor C) { |
4111 | const IdentifierInfo *II = getMacroIdentifier(C); |
4112 | if (!II) { |
4113 | return false; |
4114 | } |
4115 | ASTUnit *ASTU = getCursorASTUnit(C); |
4116 | Preprocessor &PP = ASTU->getPreprocessor(); |
4117 | if (const MacroInfo *MI = PP.getMacroInfo(II)) |
4118 | return MI->isBuiltinMacro(); |
4119 | return false; |
4120 | } |
4121 | |
4122 | unsigned clang_Cursor_isFunctionInlined(CXCursor C) { |
4123 | const Decl *D = getCursorDecl(C); |
4124 | const FunctionDecl *FD = dyn_cast_or_null<FunctionDecl>(D); |
4125 | if (!FD) { |
4126 | return false; |
4127 | } |
4128 | return FD->isInlined(); |
4129 | } |
4130 | |
4131 | static StringLiteral *getCFSTR_value(CallExpr *callExpr) { |
4132 | if (callExpr->getNumArgs() != 1) { |
4133 | return nullptr; |
4134 | } |
4135 | |
4136 | StringLiteral *S = nullptr; |
4137 | auto *arg = callExpr->getArg(0); |
4138 | if (arg->getStmtClass() == Stmt::ImplicitCastExprClass) { |
4139 | ImplicitCastExpr *I = static_cast<ImplicitCastExpr *>(arg); |
4140 | auto *subExpr = I->getSubExprAsWritten(); |
4141 | |
4142 | if (subExpr->getStmtClass() != Stmt::StringLiteralClass) { |
4143 | return nullptr; |
4144 | } |
4145 | |
4146 | S = static_cast<StringLiteral *>(I->getSubExprAsWritten()); |
4147 | } else if (arg->getStmtClass() == Stmt::StringLiteralClass) { |
4148 | S = static_cast<StringLiteral *>(callExpr->getArg(0)); |
4149 | } else { |
4150 | return nullptr; |
4151 | } |
4152 | return S; |
4153 | } |
4154 | |
4155 | struct ExprEvalResult { |
4156 | CXEvalResultKind EvalType; |
4157 | union { |
4158 | unsigned long long unsignedVal; |
4159 | long long intVal; |
4160 | double floatVal; |
4161 | char *stringVal; |
4162 | } EvalData; |
4163 | bool IsUnsignedInt; |
4164 | ~ExprEvalResult() { |
4165 | if (EvalType != CXEval_UnExposed && EvalType != CXEval_Float && |
4166 | EvalType != CXEval_Int) { |
4167 | delete[] EvalData.stringVal; |
4168 | } |
4169 | } |
4170 | }; |
4171 | |
4172 | void clang_EvalResult_dispose(CXEvalResult E) { |
4173 | delete static_cast<ExprEvalResult *>(E); |
4174 | } |
4175 | |
4176 | CXEvalResultKind clang_EvalResult_getKind(CXEvalResult E) { |
4177 | if (!E) { |
4178 | return CXEval_UnExposed; |
4179 | } |
4180 | return ((ExprEvalResult *)E)->EvalType; |
4181 | } |
4182 | |
4183 | int clang_EvalResult_getAsInt(CXEvalResult E) { |
4184 | return clang_EvalResult_getAsLongLong(E); |
4185 | } |
4186 | |
4187 | long long clang_EvalResult_getAsLongLong(CXEvalResult E) { |
4188 | if (!E) { |
4189 | return 0; |
4190 | } |
4191 | ExprEvalResult *Result = (ExprEvalResult *)E; |
4192 | if (Result->IsUnsignedInt) |
4193 | return Result->EvalData.unsignedVal; |
4194 | return Result->EvalData.intVal; |
4195 | } |
4196 | |
4197 | unsigned clang_EvalResult_isUnsignedInt(CXEvalResult E) { |
4198 | return ((ExprEvalResult *)E)->IsUnsignedInt; |
4199 | } |
4200 | |
4201 | unsigned long long clang_EvalResult_getAsUnsigned(CXEvalResult E) { |
4202 | if (!E) { |
4203 | return 0; |
4204 | } |
4205 | |
4206 | ExprEvalResult *Result = (ExprEvalResult *)E; |
4207 | if (Result->IsUnsignedInt) |
4208 | return Result->EvalData.unsignedVal; |
4209 | return Result->EvalData.intVal; |
4210 | } |
4211 | |
4212 | double clang_EvalResult_getAsDouble(CXEvalResult E) { |
4213 | if (!E) { |
4214 | return 0; |
4215 | } |
4216 | return ((ExprEvalResult *)E)->EvalData.floatVal; |
4217 | } |
4218 | |
4219 | const char *clang_EvalResult_getAsStr(CXEvalResult E) { |
4220 | if (!E) { |
4221 | return nullptr; |
4222 | } |
4223 | return ((ExprEvalResult *)E)->EvalData.stringVal; |
4224 | } |
4225 | |
4226 | static const ExprEvalResult *evaluateExpr(Expr *expr, CXCursor C) { |
4227 | Expr::EvalResult ER; |
4228 | ASTContext &ctx = getCursorContext(C); |
4229 | if (!expr) |
4230 | return nullptr; |
4231 | |
4232 | expr = expr->IgnoreParens(); |
4233 | if (expr->isValueDependent()) |
4234 | return nullptr; |
4235 | if (!expr->EvaluateAsRValue(ER, ctx)) |
4236 | return nullptr; |
4237 | |
4238 | QualType rettype; |
4239 | CallExpr *callExpr; |
4240 | auto result = std::make_unique<ExprEvalResult>(); |
4241 | result->EvalType = CXEval_UnExposed; |
4242 | result->IsUnsignedInt = false; |
4243 | |
4244 | if (ER.Val.isInt()) { |
4245 | result->EvalType = CXEval_Int; |
4246 | |
4247 | auto &val = ER.Val.getInt(); |
4248 | if (val.isUnsigned()) { |
4249 | result->IsUnsignedInt = true; |
4250 | result->EvalData.unsignedVal = val.getZExtValue(); |
4251 | } else { |
4252 | result->EvalData.intVal = val.getExtValue(); |
4253 | } |
4254 | |
4255 | return result.release(); |
4256 | } |
4257 | |
4258 | if (ER.Val.isFloat()) { |
4259 | llvm::SmallVector<char, 100> Buffer; |
4260 | ER.Val.getFloat().toString(Buffer); |
4261 | std::string floatStr(Buffer.data(), Buffer.size()); |
4262 | result->EvalType = CXEval_Float; |
4263 | bool ignored; |
4264 | llvm::APFloat apFloat = ER.Val.getFloat(); |
4265 | apFloat.convert(llvm::APFloat::IEEEdouble(), |
4266 | llvm::APFloat::rmNearestTiesToEven, &ignored); |
4267 | result->EvalData.floatVal = apFloat.convertToDouble(); |
4268 | return result.release(); |
4269 | } |
4270 | |
4271 | if (expr->getStmtClass() == Stmt::ImplicitCastExprClass) { |
4272 | const auto *I = cast<ImplicitCastExpr>(expr); |
4273 | auto *subExpr = I->getSubExprAsWritten(); |
4274 | if (subExpr->getStmtClass() == Stmt::StringLiteralClass || |
4275 | subExpr->getStmtClass() == Stmt::ObjCStringLiteralClass) { |
4276 | const StringLiteral *StrE = nullptr; |
4277 | const ObjCStringLiteral *ObjCExpr; |
4278 | ObjCExpr = dyn_cast<ObjCStringLiteral>(subExpr); |
4279 | |
4280 | if (ObjCExpr) { |
4281 | StrE = ObjCExpr->getString(); |
4282 | result->EvalType = CXEval_ObjCStrLiteral; |
4283 | } else { |
4284 | StrE = cast<StringLiteral>(I->getSubExprAsWritten()); |
4285 | result->EvalType = CXEval_StrLiteral; |
4286 | } |
4287 | |
4288 | std::string strRef(StrE->getString().str()); |
4289 | result->EvalData.stringVal = new char[strRef.size() + 1]; |
4290 | strncpy((char *)result->EvalData.stringVal, strRef.c_str(), |
4291 | strRef.size()); |
4292 | result->EvalData.stringVal[strRef.size()] = '\0'; |
4293 | return result.release(); |
4294 | } |
4295 | } else if (expr->getStmtClass() == Stmt::ObjCStringLiteralClass || |
4296 | expr->getStmtClass() == Stmt::StringLiteralClass) { |
4297 | const StringLiteral *StrE = nullptr; |
4298 | const ObjCStringLiteral *ObjCExpr; |
4299 | ObjCExpr = dyn_cast<ObjCStringLiteral>(expr); |
4300 | |
4301 | if (ObjCExpr) { |
4302 | StrE = ObjCExpr->getString(); |
4303 | result->EvalType = CXEval_ObjCStrLiteral; |
4304 | } else { |
4305 | StrE = cast<StringLiteral>(expr); |
4306 | result->EvalType = CXEval_StrLiteral; |
4307 | } |
4308 | |
4309 | std::string strRef(StrE->getString().str()); |
4310 | result->EvalData.stringVal = new char[strRef.size() + 1]; |
4311 | strncpy((char *)result->EvalData.stringVal, strRef.c_str(), strRef.size()); |
4312 | result->EvalData.stringVal[strRef.size()] = '\0'; |
4313 | return result.release(); |
4314 | } |
4315 | |
4316 | if (expr->getStmtClass() == Stmt::CStyleCastExprClass) { |
4317 | CStyleCastExpr *CC = static_cast<CStyleCastExpr *>(expr); |
4318 | |
4319 | rettype = CC->getType(); |
4320 | if (rettype.getAsString() == "CFStringRef" && |
4321 | CC->getSubExpr()->getStmtClass() == Stmt::CallExprClass) { |
4322 | |
4323 | callExpr = static_cast<CallExpr *>(CC->getSubExpr()); |
4324 | StringLiteral *S = getCFSTR_value(callExpr); |
4325 | if (S) { |
4326 | std::string strLiteral(S->getString().str()); |
4327 | result->EvalType = CXEval_CFStr; |
4328 | |
4329 | result->EvalData.stringVal = new char[strLiteral.size() + 1]; |
4330 | strncpy((char *)result->EvalData.stringVal, strLiteral.c_str(), |
4331 | strLiteral.size()); |
4332 | result->EvalData.stringVal[strLiteral.size()] = '\0'; |
4333 | return result.release(); |
4334 | } |
4335 | } |
4336 | |
4337 | } else if (expr->getStmtClass() == Stmt::CallExprClass) { |
4338 | callExpr = static_cast<CallExpr *>(expr); |
4339 | rettype = callExpr->getCallReturnType(ctx); |
4340 | |
4341 | if (rettype->isVectorType() || callExpr->getNumArgs() > 1) |
4342 | return nullptr; |
4343 | |
4344 | if (rettype->isIntegralType(ctx) || rettype->isRealFloatingType()) { |
4345 | if (callExpr->getNumArgs() == 1 && |
4346 | !callExpr->getArg(0)->getType()->isIntegralType(ctx)) |
4347 | return nullptr; |
4348 | } else if (rettype.getAsString() == "CFStringRef") { |
4349 | |
4350 | StringLiteral *S = getCFSTR_value(callExpr); |
4351 | if (S) { |
4352 | std::string strLiteral(S->getString().str()); |
4353 | result->EvalType = CXEval_CFStr; |
4354 | result->EvalData.stringVal = new char[strLiteral.size() + 1]; |
4355 | strncpy((char *)result->EvalData.stringVal, strLiteral.c_str(), |
4356 | strLiteral.size()); |
4357 | result->EvalData.stringVal[strLiteral.size()] = '\0'; |
4358 | return result.release(); |
4359 | } |
4360 | } |
4361 | } else if (expr->getStmtClass() == Stmt::DeclRefExprClass) { |
4362 | DeclRefExpr *D = static_cast<DeclRefExpr *>(expr); |
4363 | ValueDecl *V = D->getDecl(); |
4364 | if (V->getKind() == Decl::Function) { |
4365 | std::string strName = V->getNameAsString(); |
4366 | result->EvalType = CXEval_Other; |
4367 | result->EvalData.stringVal = new char[strName.size() + 1]; |
4368 | strncpy(result->EvalData.stringVal, strName.c_str(), strName.size()); |
4369 | result->EvalData.stringVal[strName.size()] = '\0'; |
4370 | return result.release(); |
4371 | } |
4372 | } |
4373 | |
4374 | return nullptr; |
4375 | } |
4376 | |
4377 | static const Expr *evaluateDeclExpr(const Decl *D) { |
4378 | if (!D) |
4379 | return nullptr; |
4380 | if (auto *Var = dyn_cast<VarDecl>(D)) |
4381 | return Var->getInit(); |
4382 | else if (auto *Field = dyn_cast<FieldDecl>(D)) |
4383 | return Field->getInClassInitializer(); |
4384 | return nullptr; |
4385 | } |
4386 | |
4387 | static const Expr *evaluateCompoundStmtExpr(const CompoundStmt *CS) { |
4388 | assert(CS && "invalid compound statement")(static_cast <bool> (CS && "invalid compound statement" ) ? void (0) : __assert_fail ("CS && \"invalid compound statement\"" , "clang/tools/libclang/CIndex.cpp", 4388, __extension__ __PRETTY_FUNCTION__ )); |
4389 | for (auto *bodyIterator : CS->body()) { |
4390 | if (const auto *E = dyn_cast<Expr>(bodyIterator)) |
4391 | return E; |
4392 | } |
4393 | return nullptr; |
4394 | } |
4395 | |
4396 | CXEvalResult clang_Cursor_Evaluate(CXCursor C) { |
4397 | const Expr *E = nullptr; |
4398 | if (clang_getCursorKind(C) == CXCursor_CompoundStmt) |
4399 | E = evaluateCompoundStmtExpr(cast<CompoundStmt>(getCursorStmt(C))); |
4400 | else if (clang_isDeclaration(C.kind)) |
4401 | E = evaluateDeclExpr(getCursorDecl(C)); |
4402 | else if (clang_isExpression(C.kind)) |
4403 | E = getCursorExpr(C); |
4404 | if (E) |
4405 | return const_cast<CXEvalResult>( |
4406 | reinterpret_cast<const void *>(evaluateExpr(const_cast<Expr *>(E), C))); |
4407 | return nullptr; |
4408 | } |
4409 | |
4410 | unsigned clang_Cursor_hasAttrs(CXCursor C) { |
4411 | const Decl *D = getCursorDecl(C); |
4412 | if (!D) { |
4413 | return 0; |
4414 | } |
4415 | |
4416 | if (D->hasAttrs()) { |
4417 | return 1; |
4418 | } |
4419 | |
4420 | return 0; |
4421 | } |
4422 | unsigned clang_defaultSaveOptions(CXTranslationUnit TU) { |
4423 | return CXSaveTranslationUnit_None; |
4424 | } |
4425 | |
4426 | static CXSaveError clang_saveTranslationUnit_Impl(CXTranslationUnit TU, |
4427 | const char *FileName, |
4428 | unsigned options) { |
4429 | CIndexer *CXXIdx = TU->CIdx; |
4430 | if (CXXIdx->isOptEnabled(CXGlobalOpt_ThreadBackgroundPriorityForIndexing)) |
4431 | setThreadBackgroundPriority(); |
4432 | |
4433 | bool hadError = cxtu::getASTUnit(TU)->Save(FileName); |
4434 | return hadError ? CXSaveError_Unknown : CXSaveError_None; |
4435 | } |
4436 | |
4437 | int clang_saveTranslationUnit(CXTranslationUnit TU, const char *FileName, |
4438 | unsigned options) { |
4439 | LOG_FUNC_SECTIONif (clang::cxindex::LogRef Log = clang::cxindex::Logger::make (__func__)) { *Log << TU << ' ' << FileName; } |
4440 | |
4441 | if (isNotUsableTU(TU)) { |
4442 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); |
4443 | return CXSaveError_InvalidTU; |
4444 | } |
4445 | |
4446 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); |
4447 | ASTUnit::ConcurrencyCheck Check(*CXXUnit); |
4448 | if (!CXXUnit->hasSema()) |
4449 | return CXSaveError_InvalidTU; |
4450 | |
4451 | CXSaveError result; |
4452 | auto SaveTranslationUnitImpl = [=, &result]() { |
4453 | result = clang_saveTranslationUnit_Impl(TU, FileName, options); |
4454 | }; |
4455 | |
4456 | if (!CXXUnit->getDiagnostics().hasUnrecoverableErrorOccurred()) { |
4457 | SaveTranslationUnitImpl(); |
4458 | |
4459 | if (getenv("LIBCLANG_RESOURCE_USAGE")) |
4460 | PrintLibclangResourceUsage(TU); |
4461 | |
4462 | return result; |
4463 | } |
4464 | |
4465 | // We have an AST that has invalid nodes due to compiler errors. |
4466 | // Use a crash recovery thread for protection. |
4467 | |
4468 | llvm::CrashRecoveryContext CRC; |
4469 | |
4470 | if (!RunSafely(CRC, SaveTranslationUnitImpl)) { |
4471 | fprintf(stderrstderr, "libclang: crash detected during AST saving: {\n"); |
4472 | fprintf(stderrstderr, " 'filename' : '%s'\n", FileName); |
4473 | fprintf(stderrstderr, " 'options' : %d,\n", options); |
4474 | fprintf(stderrstderr, "}\n"); |
4475 | |
4476 | return CXSaveError_Unknown; |
4477 | |
4478 | } else if (getenv("LIBCLANG_RESOURCE_USAGE")) { |
4479 | PrintLibclangResourceUsage(TU); |
4480 | } |
4481 | |
4482 | return result; |
4483 | } |
4484 | |
4485 | void clang_disposeTranslationUnit(CXTranslationUnit CTUnit) { |
4486 | if (CTUnit) { |
4487 | // If the translation unit has been marked as unsafe to free, just discard |
4488 | // it. |
4489 | ASTUnit *Unit = cxtu::getASTUnit(CTUnit); |
4490 | if (Unit && Unit->isUnsafeToFree()) |
4491 | return; |
4492 | |
4493 | delete cxtu::getASTUnit(CTUnit); |
4494 | delete CTUnit->StringPool; |
4495 | delete static_cast<CXDiagnosticSetImpl *>(CTUnit->Diagnostics); |
4496 | disposeOverridenCXCursorsPool(CTUnit->OverridenCursorsPool); |
4497 | delete CTUnit->CommentToXML; |
4498 | delete CTUnit; |
4499 | } |
4500 | } |
4501 | |
4502 | unsigned clang_suspendTranslationUnit(CXTranslationUnit CTUnit) { |
4503 | if (CTUnit) { |
4504 | ASTUnit *Unit = cxtu::getASTUnit(CTUnit); |
4505 | |
4506 | if (Unit && Unit->isUnsafeToFree()) |
4507 | return false; |
4508 | |
4509 | Unit->ResetForParse(); |
4510 | return true; |
4511 | } |
4512 | |
4513 | return false; |
4514 | } |
4515 | |
4516 | unsigned clang_defaultReparseOptions(CXTranslationUnit TU) { |
4517 | return CXReparse_None; |
4518 | } |
4519 | |
4520 | static CXErrorCode |
4521 | clang_reparseTranslationUnit_Impl(CXTranslationUnit TU, |
4522 | ArrayRef<CXUnsavedFile> unsaved_files, |
4523 | unsigned options) { |
4524 | // Check arguments. |
4525 | if (isNotUsableTU(TU)) { |
4526 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); |
4527 | return CXError_InvalidArguments; |
4528 | } |
4529 | |
4530 | // Reset the associated diagnostics. |
4531 | delete static_cast<CXDiagnosticSetImpl *>(TU->Diagnostics); |
4532 | TU->Diagnostics = nullptr; |
4533 | |
4534 | CIndexer *CXXIdx = TU->CIdx; |
4535 | if (CXXIdx->isOptEnabled(CXGlobalOpt_ThreadBackgroundPriorityForEditing)) |
4536 | setThreadBackgroundPriority(); |
4537 | |
4538 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); |
4539 | ASTUnit::ConcurrencyCheck Check(*CXXUnit); |
4540 | |
4541 | std::unique_ptr<std::vector<ASTUnit::RemappedFile>> RemappedFiles( |
4542 | new std::vector<ASTUnit::RemappedFile>()); |
4543 | |
4544 | // Recover resources if we crash before exiting this function. |
4545 | llvm::CrashRecoveryContextCleanupRegistrar<std::vector<ASTUnit::RemappedFile>> |
4546 | RemappedCleanup(RemappedFiles.get()); |
4547 | |
4548 | for (auto &UF : unsaved_files) { |
4549 | std::unique_ptr<llvm::MemoryBuffer> MB = |
4550 | llvm::MemoryBuffer::getMemBufferCopy(getContents(UF), UF.Filename); |
4551 | RemappedFiles->push_back(std::make_pair(UF.Filename, MB.release())); |
4552 | } |
4553 | |
4554 | if (!CXXUnit->Reparse(CXXIdx->getPCHContainerOperations(), |
4555 | *RemappedFiles.get())) |
4556 | return CXError_Success; |
4557 | if (isASTReadError(CXXUnit)) |
4558 | return CXError_ASTReadError; |
4559 | return CXError_Failure; |
4560 | } |
4561 | |
4562 | int clang_reparseTranslationUnit(CXTranslationUnit TU, |
4563 | unsigned num_unsaved_files, |
4564 | struct CXUnsavedFile *unsaved_files, |
4565 | unsigned options) { |
4566 | LOG_FUNC_SECTIONif (clang::cxindex::LogRef Log = clang::cxindex::Logger::make (__func__)) { *Log << TU; } |
4567 | |
4568 | if (num_unsaved_files && !unsaved_files) |
4569 | return CXError_InvalidArguments; |
4570 | |
4571 | CXErrorCode result; |
4572 | auto ReparseTranslationUnitImpl = [=, &result]() { |
4573 | result = clang_reparseTranslationUnit_Impl( |
4574 | TU, llvm::ArrayRef(unsaved_files, num_unsaved_files), options); |
4575 | }; |
4576 | |
4577 | llvm::CrashRecoveryContext CRC; |
4578 | |
4579 | if (!RunSafely(CRC, ReparseTranslationUnitImpl)) { |
4580 | fprintf(stderrstderr, "libclang: crash detected during reparsing\n"); |
4581 | cxtu::getASTUnit(TU)->setUnsafeToFree(true); |
4582 | return CXError_Crashed; |
4583 | } else if (getenv("LIBCLANG_RESOURCE_USAGE")) |
4584 | PrintLibclangResourceUsage(TU); |
4585 | |
4586 | return result; |
4587 | } |
4588 | |
4589 | CXString clang_getTranslationUnitSpelling(CXTranslationUnit CTUnit) { |
4590 | if (isNotUsableTU(CTUnit)) { |
4591 | LOG_BAD_TU(CTUnit)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << CTUnit; } } while(false); |
4592 | return cxstring::createEmpty(); |
4593 | } |
4594 | |
4595 | ASTUnit *CXXUnit = cxtu::getASTUnit(CTUnit); |
4596 | return cxstring::createDup(CXXUnit->getOriginalSourceFileName()); |
4597 | } |
4598 | |
4599 | CXCursor clang_getTranslationUnitCursor(CXTranslationUnit TU) { |
4600 | if (isNotUsableTU(TU)) { |
4601 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); |
4602 | return clang_getNullCursor(); |
4603 | } |
4604 | |
4605 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); |
4606 | return MakeCXCursor(CXXUnit->getASTContext().getTranslationUnitDecl(), TU); |
4607 | } |
4608 | |
4609 | CXTargetInfo clang_getTranslationUnitTargetInfo(CXTranslationUnit CTUnit) { |
4610 | if (isNotUsableTU(CTUnit)) { |
4611 | LOG_BAD_TU(CTUnit)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << CTUnit; } } while(false); |
4612 | return nullptr; |
4613 | } |
4614 | |
4615 | CXTargetInfoImpl *impl = new CXTargetInfoImpl(); |
4616 | impl->TranslationUnit = CTUnit; |
4617 | return impl; |
4618 | } |
4619 | |
4620 | CXString clang_TargetInfo_getTriple(CXTargetInfo TargetInfo) { |
4621 | if (!TargetInfo) |
4622 | return cxstring::createEmpty(); |
4623 | |
4624 | CXTranslationUnit CTUnit = TargetInfo->TranslationUnit; |
4625 | 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\"" , "clang/tools/libclang/CIndex.cpp", 4626, __extension__ __PRETTY_FUNCTION__ )) |
4626 | "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\"" , "clang/tools/libclang/CIndex.cpp", 4626, __extension__ __PRETTY_FUNCTION__ )); |
4627 | |
4628 | ASTUnit *CXXUnit = cxtu::getASTUnit(CTUnit); |
4629 | std::string Triple = |
4630 | CXXUnit->getASTContext().getTargetInfo().getTriple().normalize(); |
4631 | return cxstring::createDup(Triple); |
4632 | } |
4633 | |
4634 | int clang_TargetInfo_getPointerWidth(CXTargetInfo TargetInfo) { |
4635 | if (!TargetInfo) |
4636 | return -1; |
4637 | |
4638 | CXTranslationUnit CTUnit = TargetInfo->TranslationUnit; |
4639 | 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\"" , "clang/tools/libclang/CIndex.cpp", 4640, __extension__ __PRETTY_FUNCTION__ )) |
4640 | "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\"" , "clang/tools/libclang/CIndex.cpp", 4640, __extension__ __PRETTY_FUNCTION__ )); |
4641 | |
4642 | ASTUnit *CXXUnit = cxtu::getASTUnit(CTUnit); |
4643 | return CXXUnit->getASTContext().getTargetInfo().getMaxPointerWidth(); |
4644 | } |
4645 | |
4646 | void clang_TargetInfo_dispose(CXTargetInfo TargetInfo) { |
4647 | if (!TargetInfo) |
4648 | return; |
4649 | |
4650 | delete TargetInfo; |
4651 | } |
4652 | |
4653 | //===----------------------------------------------------------------------===// |
4654 | // CXFile Operations. |
4655 | //===----------------------------------------------------------------------===// |
4656 | |
4657 | CXString clang_getFileName(CXFile SFile) { |
4658 | if (!SFile) |
4659 | return cxstring::createNull(); |
4660 | |
4661 | FileEntry *FEnt = static_cast<FileEntry *>(SFile); |
4662 | return cxstring::createRef(FEnt->getName()); |
4663 | } |
4664 | |
4665 | time_t clang_getFileTime(CXFile SFile) { |
4666 | if (!SFile) |
4667 | return 0; |
4668 | |
4669 | FileEntry *FEnt = static_cast<FileEntry *>(SFile); |
4670 | return FEnt->getModificationTime(); |
4671 | } |
4672 | |
4673 | CXFile clang_getFile(CXTranslationUnit TU, const char *file_name) { |
4674 | if (isNotUsableTU(TU)) { |
4675 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); |
4676 | return nullptr; |
4677 | } |
4678 | |
4679 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); |
4680 | |
4681 | FileManager &FMgr = CXXUnit->getFileManager(); |
4682 | auto File = FMgr.getFile(file_name); |
4683 | if (!File) |
4684 | return nullptr; |
4685 | return const_cast<FileEntry *>(*File); |
4686 | } |
4687 | |
4688 | const char *clang_getFileContents(CXTranslationUnit TU, CXFile file, |
4689 | size_t *size) { |
4690 | if (isNotUsableTU(TU)) { |
4691 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); |
4692 | return nullptr; |
4693 | } |
4694 | |
4695 | const SourceManager &SM = cxtu::getASTUnit(TU)->getSourceManager(); |
4696 | FileID fid = SM.translateFile(static_cast<FileEntry *>(file)); |
4697 | std::optional<llvm::MemoryBufferRef> buf = SM.getBufferOrNone(fid); |
4698 | if (!buf) { |
4699 | if (size) |
4700 | *size = 0; |
4701 | return nullptr; |
4702 | } |
4703 | if (size) |
4704 | *size = buf->getBufferSize(); |
4705 | return buf->getBufferStart(); |
4706 | } |
4707 | |
4708 | unsigned clang_isFileMultipleIncludeGuarded(CXTranslationUnit TU, CXFile file) { |
4709 | if (isNotUsableTU(TU)) { |
4710 | LOG_BAD_TU(TU)do { if (clang::cxindex::LogRef Log = clang::cxindex::Logger:: make(__func__)) { *Log << "called with a bad TU: " << TU; } } while(false); |
4711 | return 0; |
4712 | } |
4713 | |
4714 | if (!file) |
4715 | return 0; |
4716 | |
4717 | ASTUnit *CXXUnit = cxtu::getASTUnit(TU); |
4718 | FileEntry *FEnt = static_cast<FileEntry *>(file); |
4719 | return CXXUnit->getPreprocessor() |
4720 | .getHeaderSearchInfo() |
4721 | .isFileMultipleIncludeGuarded(FEnt); |
4722 | } |
4723 | |
4724 | int clang_getFileUniqueID(CXFile file, CXFileUniqueID *outID) { |
4725 | if (!file || !outID) |
4726 | return 1; |
4727 | |
4728 | FileEntry *FEnt = static_cast<FileEntry *>(file); |
4729 | const llvm::sys::fs::UniqueID &ID = FEnt->getUniqueID(); |
4730 | outID->data[0] = ID.getDevice(); |
4731 | outID->data[1] = ID.getFile(); |
4732 | outID->data[2] = FEnt->getModificationTime(); |
4733 | return 0; |
4734 | } |
4735 | |
4736 | int clang_File_isEqual(CXFile file1, CXFile file2) { |
4737 | if (file1 == file2) |
4738 | return true; |
4739 | |
4740 | if (!file1 || !file2) |
4741 | return false; |
4742 | |
4743 | FileEntry *FEnt1 = static_cast<FileEntry *>(file1); |
4744 | FileEntry *FEnt2 = static_cast<FileEntry *>(file2); |
4745 | return FEnt1->getUniqueID() == FEnt2->getUniqueID(); |
4746 | } |
4747 | |
4748 | CXString clang_File_tryGetRealPathName(CXFile SFile) { |
4749 | if (!SFile) |
4750 | return cxstring::createNull(); |
4751 | |
4752 | FileEntry *FEnt = static_cast<FileEntry *>(SFile); |
4753 | return cxstring::createRef(FEnt->tryGetRealPathName()); |
4754 | } |
4755 | |
4756 | //===----------------------------------------------------------------------===// |
4757 | // CXCursor Operations. |
4758 | //===----------------------------------------------------------------------===// |
4759 | |
4760 | static const Decl *getDeclFromExpr(const Stmt *E) { |
4761 | if (const ImplicitCastExpr *CE = dyn_cast<ImplicitCastExpr>(E)) |
4762 | return getDeclFromExpr(CE->getSubExpr()); |
4763 | |
4764 | if (const DeclRefExpr *RefExpr = dyn_cast<DeclRefExpr>(E)) |
4765 | return RefExpr->getDecl(); |
4766 | if (const MemberExpr *ME = dyn_cast<MemberExpr>(E)) |
4767 | return ME->getMemberDecl(); |
4768 | if (const ObjCIvarRefExpr *RE = dyn_cast<ObjCIvarRefExpr>(E)) |
4769 | return RE->getDecl(); |
4770 | if (const ObjCPropertyRefExpr *PRE = dyn_cast<ObjCPropertyRefExpr>(E)) { |
4771 | if (PRE->isExplicitProperty()) |
4772 | return PRE->getExplicitProperty(); |
4773 | // It could be messaging both getter and setter as in: |
4774 | // ++myobj.myprop; |
4775 | // in which case prefer to associate the setter since it is less obvious |
4776 | // from inspecting the source that the setter is going to get called. |
4777 | if (PRE->isMessagingSetter()) |
4778 | return PRE->getImplicitPropertySetter(); |
4779 | return PRE->getImplicitPropertyGetter(); |
4780 | } |
4781 | if (const PseudoObjectExpr *POE = dyn_cast<PseudoObjectExpr>(E)) |
4782 | return getDeclFromExpr(POE->getSyntacticForm()); |
4783 | if (const OpaqueValueExpr *OVE = dyn_cast<OpaqueValueExpr>(E)) |
4784 | if (Expr *Src = OVE->getSourceExpr()) |
4785 | return getDeclFromExpr(Src); |
4786 | |
4787 | if (const CallExpr *CE = dyn_cast<CallExpr>(E)) |
4788 | return getDeclFromExpr(CE->getCallee()); |
4789 | if (const CXXConstructExpr *CE = dyn_cast<CXXConstructExpr>(E)) |
4790 | if (!CE->isElidable()) |
4791 | return CE->getConstructor(); |
4792 | if (const CXXInheritedCtorInitExpr *CE = |
4793 | dyn_cast<CXXInheritedCtorInitExpr>(E)) |
4794 | return CE->getConstructor(); |
4795 | if (const ObjCMessageExpr *OME = dyn_cast<ObjCMessageExpr>(E)) |
4796 | return OME->getMethodDecl(); |
4797 | |
4798 | if (const ObjCProtocolExpr *PE = dyn_cast<ObjCProtocolExpr>(E)) |
4799 | return PE->getProtocol(); |
4800 | if (const SubstNonTypeTemplateParmPackExpr *NTTP = |
4801 | dyn_cast<SubstNonTypeTemplateParmPackExpr>(E)) |
4802 | return NTTP->getParameterPack(); |
4803 | if (const SizeOfPackExpr *SizeOfPack = dyn_cast<SizeOfPackExpr>(E)) |
4804 | if (isa<NonTypeTemplateParmDecl>(SizeOfPack->getPack()) || |
4805 | isa<ParmVarDecl>(SizeOfPack->getPack())) |
4806 | return SizeOfPack->getPack(); |
4807 | |
4808 | return nullptr; |
4809 | } |
4810 | |
4811 | static SourceLocation getLocationFromExpr(const Expr *E) { |
4812 | if (const ImplicitCastExpr *CE = dyn_cast<ImplicitCastExpr>(E)) |
4813 | return getLocationFromExpr(CE->getSubExpr()); |
4814 | |
4815 | if (const ObjCMessageExpr *Msg = dyn_cast<ObjCMessageExpr>(E)) |
4816 | return /*FIXME:*/ Msg->getLeftLoc(); |
4817 | if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(E)) |
4818 | return DRE->getLocation(); |
4819 | if (const MemberExpr *Member = dyn_cast<MemberExpr>(E)) |
4820 | return Member->getMemberLoc(); |
4821 | if (const ObjCIvarRefExpr *Ivar = dyn_cast<ObjCIvarRefExpr>(E)) |
4822 | return Ivar->getLocation(); |
4823 | if (const SizeOfPackExpr *SizeOfPack = dyn_cast<SizeOfPackExpr>(E)) |
4824 | return SizeOfPack->getPackLoc(); |
4825 | if (const ObjCPropertyRefExpr *PropRef = dyn_cast<ObjCPropertyRefExpr>(E)) |
4826 | return PropRef->getLocation(); |
4827 | |
4828 | return E->getBeginLoc(); |
4829 | } |
4830 | |
4831 | extern "C" { |
4832 | |
4833 | unsigned clang_visitChildren(CXCursor parent, CXCursorVisitor visitor, |
4834 | CXClientData client_data) { |
4835 | CursorVisitor CursorVis(getCursorTU(parent), visitor, client_data, |
4836 | /*VisitPreprocessorLast=*/false); |
4837 | return CursorVis.VisitChildren(parent); |
4838 | } |
4839 | |
4840 | #ifndef __has_feature |
4841 | #define0 __has_feature(x)0 0 |
4842 | #endif |
4843 | #if __has_feature(blocks)0 |
4844 | typedef enum CXChildVisitResult (^CXCursorVisitorBlock)(CXCursor cursor, |
4845 | CXCursor parent); |
4846 | |
4847 | static enum CXChildVisitResult visitWithBlock(CXCursor cursor, CXCursor parent, |
4848 | CXClientData client_data) { |
4849 | CXCursorVisitorBlock block = (CXCursorVisitorBlock)client_data; |
4850 | return block(cursor, parent); |
4851 | } |
4852 | #else |
4853 | // If we are compiled with a compiler that doesn't have native blocks support, |
4854 | // define and call the block manually, so the |
4855 | typedef struct _CXChildVisitResult { |
4856 | void *isa; |
4857 | int flags; |
4858 | int reserved; |
4859 | enum CXChildVisitResult (*invoke)(struct _CXChildVisitResult *, CXCursor, |
4860 | CXCursor); |
4861 | } * CXCursorVisitorBlock; |
4862 | |
4863 | static enum CXChildVisitResult visitWithBlock(CXCursor cursor, CXCursor parent, |
4864 | CXClientData client_data) { |
4865 | CXCursorVisitorBlock block = (CXCursorVisitorBlock)client_data; |
4866 | return block->invoke(block, cursor, parent); |
4867 | } |
4868 | #endif |
4869 | |
4870 | unsigned clang_visitChildrenWithBlock(CXCursor parent, |
4871 | CXCursorVisitorBlock block) { |
4872 | return clang_visitChildren(parent, visitWithBlock, block); |
4873 | } |
4874 | |
4875 | static CXString getDeclSpelling(const Decl *D) { |
4876 | if (!D) |
4877 | return cxstring::createEmpty(); |
4878 | |
4879 | const NamedDecl *ND = dyn_cast<NamedDecl>(D); |
4880 | if (!ND) { |
4881 | if (const ObjCPropertyImplDecl *PropImpl = |
4882 | dyn_cast<ObjCPropertyImplDecl>(D)) |
4883 | if (ObjCPropertyDecl *Property = PropImpl->getPropertyDecl()) |
4884 | return cxstring::createDup(Property->getIdentifier()->getName()); |
4885 | |
4886 | if (const ImportDecl *ImportD = dyn_cast<ImportDecl>(D)) |
4887 | if (Module *Mod = ImportD->getImportedModule()) |
4888 | return cxstring::createDup(Mod->getFullModuleName()); |
4889 | |
4890 | return cxstring::createEmpty(); |
4891 | } |
4892 | |
4893 | if (const ObjCMethodDecl *OMD = dyn_cast<ObjCMethodDecl>(ND)) |
4894 | return cxstring::createDup(OMD->getSelector().getAsString()); |
4895 | |
4896 | if (const ObjCCategoryImplDecl *CIMP = dyn_cast<ObjCCategoryImplDecl>(ND)) |
4897 | // No, this isn't the same as the code below. getIdentifier() is non-virtual |
4898 | // and returns different names. NamedDecl returns the class name and |
4899 | // ObjCCategoryImplDecl returns the category name. |
4900 | return cxstring::createRef(CIMP->getIdentifier()->getNameStart()); |
4901 | |
4902 | if (isa<UsingDirectiveDecl>(D)) |
4903 | return cxstring::createEmpty(); |
4904 | |
4905 | SmallString<1024> S; |
4906 | llvm::raw_svector_ostream os(S); |
4907 | ND->printName(os); |
4908 | |
4909 | return cxstring::createDup(os.str()); |
4910 | } |
4911 | |
4912 | CXString clang_getCursorSpelling(CXCursor C) { |
4913 | if (clang_isTranslationUnit(C.kind)) |
4914 | return clang_getTranslationUnitSpelling(getCursorTU(C)); |
4915 | |
4916 | if (clang_isReference(C.kind)) { |
4917 | switch (C.kind) { |
4918 | case CXCursor_ObjCSuperClassRef: { |
4919 | const ObjCInterfaceDecl *Super = getCursorObjCSuperClassRef(C).first; |
4920 | return cxstring::createRef(Super->getIdentifier()->getNameStart()); |
4921 | } |
4922 | case CXCursor_ObjCClassRef: { |
4923 | const ObjCInterfaceDecl *Class = getCursorObjCClassRef(C).first; |
4924 | return cxstring::createRef(Class->getIdentifier()->getNameStart()); |
4925 | } |
4926 | case CXCursor_ObjCProtocolRef: { |
4927 | const ObjCProtocolDecl *OID = getCursorObjCProtocolRef(C).first; |
4928 | assert(OID && "getCursorSpelling(): Missing protocol decl")(static_cast <bool> (OID && "getCursorSpelling(): Missing protocol decl" ) ? void (0) : __assert_fail ("OID && \"getCursorSpelling(): Missing protocol decl\"" , "clang/tools/libclang/CIndex.cpp", 4928, __extension__ __PRETTY_FUNCTION__ )); |
4929 | return cxstring::createRef(OID->getIdentifier()->getNameStart()); |
4930 | } |
4931 | case CXCursor_CXXBaseSpecifier: { |
4932 | const CXXBaseSpecifier *B = getCursorCXXBaseSpecifier(C); |
4933 | return cxstring::createDup(B->getType().getAsString()); |
4934 | } |
4935 | case CXCursor_TypeRef: { |
4936 | const TypeDecl *Type = getCursorTypeRef(C).first; |
4937 | assert(Type && "Missing type decl")(static_cast <bool> (Type && "Missing type decl" ) ? void (0) : __assert_fail ("Type && \"Missing type decl\"" , "clang/tools/libclang/CIndex.cpp", 4937, __extension__ __PRETTY_FUNCTION__ )); |
4938 | |
4939 | return cxstring::createDup( |
4940 | getCursorContext(C).getTypeDeclType(Type).getAsString()); |
4941 | } |
4942 | case CXCursor_TemplateRef: { |
4943 | const TemplateDecl *Template = getCursorTemplateRef(C).first; |
4944 | assert(Template && "Missing template decl")(static_cast <bool> (Template && "Missing template decl" ) ? void (0) : __assert_fail ("Template && \"Missing template decl\"" , "clang/tools/libclang/CIndex.cpp", 4944, __extension__ __PRETTY_FUNCTION__ )); |
4945 | |
4946 | return cxstring::createDup(Template->getNameAsString()); |
4947 | } |
4948 | |
4949 | case CXCursor_NamespaceRef: { |
4950 | const NamedDecl *NS = getCursorNamespaceRef(C).first; |
4951 | assert(NS && "Missing namespace decl")(static_cast <bool> (NS && "Missing namespace decl" ) ? void (0) : __assert_fail ("NS && \"Missing namespace decl\"" , "clang/tools/libclang/CIndex.cpp", 4951, __extension__ __PRETTY_FUNCTION__ )); |
4952 | |
4953 | return cxstring::createDup(NS->getNameAsString()); |
4954 | } |
4955 | |
4956 | case CXCursor_MemberRef: { |
4957 | const FieldDecl *Field = getCursorMemberRef(C).first; |
4958 | assert(Field && "Missing member decl")(static_cast <bool> (Field && "Missing member decl" ) ? void (0) : __assert_fail ("Field && \"Missing member decl\"" , "clang/tools/libclang/CIndex.cpp", 4958, __extension__ __PRETTY_FUNCTION__ )); |
4959 | |
4960 | return cxstring::createDup(Field->getNameAsString()); |
4961 | } |
4962 | |
4963 | case CXCursor_LabelRef: { |
4964 | const LabelStmt *Label = getCursorLabelRef(C).first; |
4965 | assert(Label && "Missing label")(static_cast <bool> (Label && "Missing label") ? void (0) : __assert_fail ("Label && \"Missing label\"" , "clang/tools/libclang/CIndex.cpp", 4965, __extension__ __PRETTY_FUNCTION__ )); |
4966 | |
4967 | return cxstring::createRef(Label->getName()); |
4968 | } |
4969 | |
4970 | case CXCursor_OverloadedDeclRef: { |
4971 | OverloadedDeclRefStorage Storage = getCursorOverloadedDeclRef(C).first; |
4972 | if (const Decl *D = Storage.dyn_cast<const Decl *>()) { |
4973 | if (const NamedDecl *ND = dyn_cast<NamedDecl>(D)) |
4974 | return cxstring::createDup(ND->getNameAsString()); |
4975 | return cxstring::createEmpty(); |
4976 | } |
4977 | if (const OverloadExpr *E = Storage.dyn_cast<const OverloadExpr *>()) |
4978 | return cxstring::createDup(E->getName().getAsString()); |
4979 | OverloadedTemplateStorage *Ovl = |
4980 | Storage.get<OverloadedTemplateStorage *>(); |
4981 | if (Ovl->size() == 0) |
4982 | return cxstring::createEmpty(); |
4983 | return cxstring::createDup((*Ovl->begin())->getNameAsString()); |
4984 | } |
4985 | |
4986 | case CXCursor_VariableRef: { |
4987 | const VarDecl *Var = getCursorVariableRef(C).first; |
4988 | assert(Var && "Missing variable decl")(static_cast <bool> (Var && "Missing variable decl" ) ? void (0) : __assert_fail ("Var && \"Missing variable decl\"" , "clang/tools/libclang/CIndex.cpp", 4988, __extension__ __PRETTY_FUNCTION__ )); |
4989 | |
4990 | return cxstring::createDup(Var->getNameAsString()); |
4991 | } |
4992 | |
4993 | default: |
4994 | return cxstring::createRef("<not implemented>"); |
4995 | } |
4996 | } |
4997 | |
4998 | if (clang_isExpression(C.kind)) { |
4999 | const Expr *E = getCursorExpr(C); |
5000 | |
5001 | if (C.kind == CXCursor_ObjCStringLiteral || |
5002 | C.kind == CXCursor_StringLiteral) { |
5003 | const StringLiteral *SLit; |
5004 | if (const ObjCStringLiteral *OSL = dyn_cast<ObjCStringLiteral>(E)) { |
5005 | SLit = OSL->getString(); |
5006 | } else { |
5007 | SLit = cast<StringLiteral>(E); |
5008 | } |
5009 | SmallString<256> Buf; |
5010 | llvm::raw_svector_ostream OS(Buf); |
5011 | SLit->outputString(OS); |
5012 | return cxstring::createDup(OS.str()); |
5013 | } |
5014 | |
5015 | const Decl *D = getDeclFromExpr(getCursorExpr(C)); |
5016 | if (D) |
5017 | return getDeclSpelling(D); |
5018 | return cxstring::createEmpty(); |
5019 | } |
5020 | |
5021 | if (clang_isStatement(C.kind)) { |
5022 | const Stmt *S = getCursorStmt(C); |
5023 | if (const LabelStmt *Label = dyn_cast_or_null<LabelStmt>(S)) |
5024 | return cxstring::createRef(Label->getName()); |
5025 | |
5026 | return cxstring::createEmpty(); |
5027 | } |
5028 | |
5029 | if (C.kind == CXCursor_MacroExpansion) |
5030 | return cxstring::createRef( |
5031 | getCursorMacroExpansion(C).getName()->getNameStart()); |
5032 | |
5033 | if (C.kind == CXCursor_MacroDefinition) |
5034 | return cxstring::createRef( |
5035 | getCursorMacroDefinition(C)->getName()->getNameStart()); |
5036 | |
5037 | if (C.kind == CXCursor_InclusionDirective) |
5038 | return cxstring::createDup(getCursorInclusionDirective(C)->getFileName()); |
5039 | |
5040 | if (clang_isDeclaration(C.kind)) |
5041 | return getDeclSpelling(getCursorDecl(C)); |
5042 | |
5043 | if (C.kind == CXCursor_AnnotateAttr) { |
5044 | const AnnotateAttr *AA = cast<AnnotateAttr>(cxcursor::getCursorAttr(C)); |
5045 | return cxstring::createDup(AA->getAnnotation()); |
5046 | } |
5047 | |
5048 | if (C.kind == CXCursor_AsmLabelAttr) { |
5049 | const AsmLabelAttr *AA = cast<AsmLabelAttr>(cxcursor::getCursorAttr(C)); |
5050 | return cxstring::createDup(AA->getLabel()); |
5051 | } |
5052 | |
5053 | if (C.kind == CXCursor_PackedAttr) { |
5054 | return cxstring::createRef("packed"); |
5055 | } |
5056 | |
5057 | if (C.kind == CXCursor_VisibilityAttr) { |
5058 | const VisibilityAttr *AA = cast<VisibilityAttr>(cxcursor::getCursorAttr(C)); |
5059 | switch (AA->getVisibility()) { |
5060 | case VisibilityAttr::VisibilityType::Default: |
5061 | return cxstring::createRef("default"); |
5062 | case VisibilityAttr::VisibilityType::Hidden: |
5063 | return cxstring::createRef("hidden"); |
5064 | case VisibilityAttr::VisibilityType::Protected: |
5065 | return cxstring::createRef("protected"); |
5066 | } |
5067 | llvm_unreachable("unknown visibility type")::llvm::llvm_unreachable_internal("unknown visibility type", "clang/tools/libclang/CIndex.cpp" , 5067); |
5068 | } |
5069 | |
5070 | return cxstring::createEmpty(); |
5071 | } |
5072 | |
5073 | CXSourceRange clang_Cursor_getSpellingNameRange(CXCursor C, unsigned pieceIndex, |
5074 | unsigned options) { |
5075 | if (clang_Cursor_isNull(C)) |
5076 | return clang_getNullRange(); |
5077 | |
5078 | ASTContext &Ctx = getCursorContext(C); |
5079 | |
5080 | if (clang_isStatement(C.kind)) { |
5081 | const Stmt *S = getCursorStmt(C); |
5082 | if (const LabelStmt *Label = dyn_cast_or_null<LabelStmt>(S)) { |
5083 | if (pieceIndex > 0) |
5084 | return clang_getNullRange(); |
5085 | return cxloc::translateSourceRange(Ctx, Label->getIdentLoc()); |
5086 | } |
5087 | |
5088 | return clang_getNullRange(); |
5089 | } |
5090 | |
5091 | if (C.kind == CXCursor_ObjCMessageExpr) { |
5092 | if (const ObjCMessageExpr *ME = |
5093 | dyn_cast_or_null<ObjCMessageExpr>(getCursorExpr(C))) { |
5094 | if (pieceIndex >= ME->getNumSelectorLocs()) |
5095 | return clang_getNullRange(); |
5096 | return cxloc::translateSourceRange(Ctx, ME->getSelectorLoc(pieceIndex)); |
5097 | } |
5098 | } |
5099 | |
5100 | if (C.kind == CXCursor_ObjCInstanceMethodDecl || |
5101 | C.kind == CXCursor_ObjCClassMethodDecl) { |
5102 | if (const ObjCMethodDecl *MD = |
5103 | dyn_cast_or_null<ObjCMethodDecl>(getCursorDecl(C))) { |
5104 | if (pieceIndex >= MD->getNumSelectorLocs()) |
5105 | return clang_getNullRange(); |
5106 | return cxloc::translateSourceRange(Ctx, MD->getSelectorLoc(pieceIndex)); |
5107 | } |
5108 | } |
5109 | |
5110 | if (C.kind == CXCursor_ObjCCategoryDecl || |
5111 | C.kind == CXCursor_ObjCCategoryImplDecl) { |
5112 | if (pieceIndex > 0) |
5113 | return clang_getNullRange(); |
5114 | if (const ObjCCategoryDecl *CD = |
5115 | dyn_cast_or_null<ObjCCategoryDecl>(getCursorDecl(C))) |
5116 | return cxloc::translateSourceRange(Ctx, CD->getCategoryNameLoc()); |
5117 | if (const ObjCCategoryImplDecl *CID = |
5118 | dyn_cast_or_null<ObjCCategoryImplDecl>(getCursorDecl(C))) |
5119 | return cxloc::translateSourceRange(Ctx, CID->getCategoryNameLoc()); |
5120 | } |
5121 | |
5122 | if (C.kind == CXCursor_ModuleImportDecl) { |
5123 | if (pieceIndex > 0) |
5124 | return clang_getNullRange(); |
5125 | if (const ImportDecl *ImportD = |
5126 | dyn_cast_or_null<ImportDecl>(getCursorDecl(C))) { |
5127 | ArrayRef<SourceLocation> Locs = ImportD->getIdentifierLocs(); |
5128 | if (!Locs.empty()) |
5129 | return cxloc::translateSourceRange( |
5130 | Ctx, SourceRange(Locs.front(), Locs.back())); |
5131 | } |
5132 | return clang_getNullRange(); |
5133 | } |
5134 | |
5135 | if (C.kind == CXCursor_CXXMethod || C.kind == CXCursor_Destructor || |
5136 | C.kind == CXCursor_ConversionFunction || |
5137 | C.kind == CXCursor_FunctionDecl) { |
5138 | if (pieceIndex > 0) |
5139 | return clang_getNullRange(); |
5140 | if (const FunctionDecl *FD = |
5141 | dyn_cast_or_null<FunctionDecl>(getCursorDecl(C))) { |
5142 | DeclarationNameInfo FunctionName = FD->getNameInfo(); |
5143 | return cxloc::translateSourceRange(Ctx, FunctionName.getSourceRange()); |
5144 | } |
5145 | return clang_getNullRange(); |
5146 | } |
5147 | |
5148 | // FIXME: A CXCursor_InclusionDirective should give the location of the |
5149 | // filename, but we don't keep track of this. |
5150 | |
5151 | // FIXME: A CXCursor_AnnotateAttr should give the location of the annotation |
5152 | // but we don't keep track of this. |
5153 | |
5154 | // FIXME: A CXCursor_AsmLabelAttr should give the location of the label |
5155 | // but we don't keep track of this. |
5156 | |
5157 | // Default handling, give the location of the cursor. |
5158 | |
5159 | if (pieceIndex > 0) |
5160 | return clang_getNullRange(); |
5161 | |
5162 | CXSourceLocation CXLoc = clang_getCursorLocation(C); |
5163 | SourceLocation Loc = cxloc::translateSourceLocation(CXLoc); |
5164 | return cxloc::translateSourceRange(Ctx, Loc); |
5165 | } |
5166 | |
5167 | CXString clang_Cursor_getMangling(CXCursor C) { |
5168 | if (clang_isInvalid(C.kind) || !clang_isDeclaration(C.kind)) |
5169 | return cxstring::createEmpty(); |
5170 | |
5171 | // Mangling only works for functions and variables. |
5172 | const Decl *D = getCursorDecl(C); |
5173 | if (!D || !(isa<FunctionDecl>(D) || isa<VarDecl>(D))) |
5174 | return cxstring::createEmpty(); |
5175 | |
5176 | ASTContext &Ctx = D->getASTContext(); |
5177 | ASTNameGenerator ASTNameGen(Ctx); |
5178 | return cxstring::createDup(ASTNameGen.getName(D)); |
5179 | } |
5180 | |
5181 | CXStringSet *clang_Cursor_getCXXManglings(CXCursor C) { |
5182 | if (clang_isInvalid(C.kind) || !clang_isDeclaration(C.kind)) |
5183 | return nullptr; |
5184 | |
5185 | const Decl *D = getCursorDecl(C); |
5186 | if (!(isa<CXXRecordDecl>(D) || isa<CXXMethodDecl>(D))) |
5187 | return nullptr; |
5188 | |
5189 | ASTContext &Ctx = D->getASTContext(); |
5190 | ASTNameGenerator ASTNameGen(Ctx); |
5191 | std::vector<std::string> Manglings = ASTNameGen.getAllManglings(D); |
5192 | return cxstring::createSet(Manglings); |
5193 | } |
5194 | |
5195 | CXStringSet *clang_Cursor_getObjCManglings(CXCursor C) { |
5196 | if (clang_isInvalid(C.kind) || !clang_isDeclaration(C.kind)) |
5197 | return nullptr; |
5198 | |
5199 | const Decl *D = getCursorDecl(C); |
5200 | if (!(isa<ObjCInterfaceDecl>(D) || isa<ObjCImplementationDecl>(D))) |
5201 | return nullptr; |
5202 | |
5203 | ASTContext &Ctx = D->getASTContext(); |
5204 | ASTNameGenerator ASTNameGen(Ctx); |
5205 | std::vector<std::string> Manglings = ASTNameGen.getAllManglings(D); |
5206 | return cxstring::createSet(Manglings); |
5207 | } |
5208 | |
5209 | CXPrintingPolicy clang_getCursorPrintingPolicy(CXCursor C) { |
5210 | if (clang_Cursor_isNull(C)) |
5211 | return nullptr; |
5212 | return new PrintingPolicy(getCursorContext(C).getPrintingPolicy()); |
5213 | } |
5214 | |
5215 | void clang_PrintingPolicy_dispose(CXPrintingPolicy Policy) { |
5216 | if (Policy) |
5217 | delete static_cast<PrintingPolicy *>(Policy); |
5218 | } |
5219 | |
5220 | unsigned |
5221 | clang_PrintingPolicy_getProperty(CXPrintingPolicy Policy, |
5222 | enum CXPrintingPolicyProperty Property) { |
5223 | if (!Policy) |
5224 | return 0; |
5225 | |
5226 | PrintingPolicy *P = static_cast<PrintingPolicy *>(Policy); |
5227 | switch (Property) { |
5228 | case CXPrintingPolicy_Indentation: |
5229 | return P->Indentation; |
5230 | case CXPrintingPolicy_SuppressSpecifiers: |
5231 | return P->SuppressSpecifiers; |
5232 | case CXPrintingPolicy_SuppressTagKeyword: |
5233 | return P->SuppressTagKeyword; |
5234 | case CXPrintingPolicy_IncludeTagDefinition: |
5235 | return P->IncludeTagDefinition; |
5236 | case CXPrintingPolicy_SuppressScope: |
5237 | return P->SuppressScope; |
5238 | case CXPrintingPolicy_SuppressUnwrittenScope: |
5239 | return P->SuppressUnwrittenScope; |
5240 | case CXPrintingPolicy_SuppressInitializers: |
5241 | return P->SuppressInitializers; |
5242 | case CXPrintingPolicy_ConstantArraySizeAsWritten: |
5243 | return P->ConstantArraySizeAsWritten; |
5244 | case CXPrintingPolicy_AnonymousTagLocations: |
5245 | return P->AnonymousTagLocations; |
5246 | case CXPrintingPolicy_SuppressStrongLifetime: |
5247 | return P->SuppressStrongLifetime; |
5248 | case CXPrintingPolicy_SuppressLifetimeQualifiers: |
5249 | return P->SuppressLifetimeQualifiers; |
5250 | case CXPrintingPolicy_SuppressTemplateArgsInCXXConstructors: |
5251 | return P->SuppressTemplateArgsInCXXConstructors; |
5252 | case CXPrintingPolicy_Bool: |
5253 | return P->Bool; |
5254 | case CXPrintingPolicy_Restrict: |
5255 | return P->Restrict; |
5256 | case CXPrintingPolicy_Alignof: |
5257 | return P->Alignof; |
5258 | case CXPrintingPolicy_UnderscoreAlignof: |
5259 | return P->UnderscoreAlignof; |
5260 | case CXPrintingPolicy_UseVoidForZeroParams: |
5261 | return P->UseVoidForZeroParams; |
5262 | case CXPrintingPolicy_TerseOutput: |
5263 | return P->TerseOutput; |
5264 | case CXPrintingPolicy_PolishForDeclaration: |
5265 | return P->PolishForDeclaration; |
5266 | case CXPrintingPolicy_Half: |
5267 | return P->Half; |
5268 | case CXPrintingPolicy_MSWChar: |
5269 | return P->MSWChar; |
5270 | case CXPrintingPolicy_IncludeNewlines: |
5271 | return P->IncludeNewlines; |
5272 | case CXPrintingPolicy_MSVCFormatting: |
5273 | return P->MSVCFormatting; |
5274 | case CXPrintingPolicy_ConstantsAsWritten: |
5275 | return P->ConstantsAsWritten; |
5276 | case CXPrintingPolicy_SuppressImplicitBase: |
5277 | return P->SuppressImplicitBase; |
5278 | case CXPrintingPolicy_FullyQualifiedName: |
5279 | return P->FullyQualifiedName; |
5280 | } |
5281 | |
5282 | assert(false && "Invalid CXPrintingPolicyProperty")(static_cast <bool> (false && "Invalid CXPrintingPolicyProperty" ) ? void (0) : __assert_fail ("false && \"Invalid CXPrintingPolicyProperty\"" , "clang/tools/libclang/CIndex.cpp", 5282, __extension__ __PRETTY_FUNCTION__ )); |
5283 | return 0; |
5284 | } |
5285 | |
5286 | void clang_PrintingPolicy_setProperty(CXPrintingPolicy Policy, |
5287 | enum CXPrintingPolicyProperty Property, |
5288 | unsigned Value) { |
5289 | if (!Policy) |
5290 | return; |
5291 | |
5292 | PrintingPolicy *P = static_cast<PrintingPolicy *>(Policy); |
5293 | switch (Property) { |
5294 | case CXPrintingPolicy_Indentation: |
5295 | P->Indentation = Value; |
5296 | return; |
5297 | case CXPrintingPolicy_SuppressSpecifiers: |
5298 | P->SuppressSpecifiers = Value; |
5299 | return; |
5300 | case CXPrintingPolicy_SuppressTagKeyword: |
5301 | P->SuppressTagKeyword = Value; |
5302 | return; |
5303 | case CXPrintingPolicy_IncludeTagDefinition: |
5304 | P->IncludeTagDefinition = Value; |
5305 | return; |
5306 | case CXPrintingPolicy_SuppressScope: |
5307 | P->SuppressScope = Value; |
5308 | return; |
5309 | case CXPrintingPolicy_SuppressUnwrittenScope: |
5310 | P->SuppressUnwrittenScope = Value; |
5311 | return; |
5312 | case CXPrintingPolicy_SuppressInitializers: |
5313 | P->SuppressInitializers = Value; |
5314 | return; |
5315 | case CXPrintingPolicy_ConstantArraySizeAsWritten: |
5316 | P->ConstantArraySizeAsWritten = Value; |
5317 | return; |
5318 | case CXPrintingPolicy_AnonymousTagLocations: |
5319 | P->AnonymousTagLocations = Value; |
5320 | return; |
5321 | case CXPrintingPolicy_SuppressStrongLifetime: |
5322 | P->SuppressStrongLifetime = Value; |
5323 | return; |
5324 | case CXPrintingPolicy_SuppressLifetimeQualifiers: |
5325 | P->SuppressLifetimeQualifiers = Value; |
5326 | return; |
5327 | case CXPrintingPolicy_SuppressTemplateArgsInCXXConstructors: |
5328 | P->SuppressTemplateArgsInCXXConstructors = Value; |
5329 | return; |
5330 | case CXPrintingPolicy_Bool: |
5331 | P->Bool = Value; |
5332 | return; |
5333 | case CXPrintingPolicy_Restrict: |
5334 | P->Restrict = Value; |
5335 | return; |
5336 | case CXPrintingPolicy_Alignof: |
5337 | P->Alignof = Value; |
5338 | return; |
5339 | case CXPrintingPolicy_UnderscoreAlignof: |
5340 | P->UnderscoreAlignof = Value; |
5341 | return; |
5342 | case CXPrintingPolicy_UseVoidForZeroParams: |
5343 | P->UseVoidForZeroParams = Value; |
5344 | return; |
5345 | case CXPrintingPolicy_TerseOutput: |
5346 | P->TerseOutput = Value; |
5347 | return; |
5348 | case CXPrintingPolicy_PolishForDeclaration: |
5349 | P->PolishForDeclaration = Value; |
5350 | return; |
5351 | case CXPrintingPolicy_Half: |
5352 | P->Half = Value; |
5353 | return; |
5354 | case CXPrintingPolicy_MSWChar: |
5355 | P->MSWChar = Value; |
5356 | return; |
5357 | case CXPrintingPolicy_IncludeNewlines: |
5358 | P->IncludeNewlines = Value; |
5359 | return; |
5360 | case CXPrintingPolicy_MSVCFormatting: |
5361 | P->MSVCFormatting = Value; |
5362 | return; |
5363 | case CXPrintingPolicy_ConstantsAsWritten: |
5364 | P->ConstantsAsWritten = Value; |
5365 | return; |
5366 | case CXPrintingPolicy_SuppressImplicitBase: |
5367 | P->SuppressImplicitBase = Value; |
5368 | return; |
5369 | case CXPrintingPolicy_FullyQualifiedName: |
5370 | P->FullyQualifiedName = Value; |
5371 | return; |
5372 | } |
5373 | |
5374 | assert(false && "Invalid CXPrintingPolicyProperty")(static_cast <bool> (false && "Invalid CXPrintingPolicyProperty" ) ? void (0) : __assert_fail ("false && \"Invalid CXPrintingPolicyProperty\"" , "clang/tools/libclang/CIndex.cpp", 5374, __extension__ __PRETTY_FUNCTION__ )); |
5375 | } |
5376 | |
5377 | CXString clang_getCursorPrettyPrinted(CXCursor C, CXPrintingPolicy cxPolicy) { |
5378 | if (clang_Cursor_isNull(C)) |
5379 | return cxstring::createEmpty(); |
5380 | |
5381 | if (clang_isDeclaration(C.kind)) { |
5382 | const Decl *D = getCursorDecl(C); |
5383 | if (!D) |
5384 | return cxstring::createEmpty(); |
5385 | |
5386 | SmallString<128> Str; |
5387 | llvm::raw_svector_ostream OS(Str); |
5388 | PrintingPolicy *UserPolicy = static_cast<PrintingPolicy *>(cxPolicy); |
5389 | D->print(OS, UserPolicy ? *UserPolicy |
5390 | : getCursorContext(C).getPrintingPolicy()); |
5391 | |
5392 | return cxstring::createDup(OS.str()); |
5393 | } |
5394 | |
5395 | return cxstring::createEmpty(); |
5396 | } |
5397 | |
5398 | CXString clang_getCursorDisplayName(CXCursor C) { |
5399 | if (!clang_isDeclaration(C.kind)) |
5400 | return clang_getCursorSpelling(C); |
5401 | |
5402 | const Decl *D = getCursorDecl(C); |
5403 | if (!D) |
5404 | return cxstring::createEmpty(); |
5405 | |
5406 | PrintingPolicy Policy = getCursorContext(C).getPrintingPolicy(); |
5407 | if (const FunctionTemplateDecl *FunTmpl = dyn_cast<FunctionTemplateDecl>(D)) |
5408 | D = FunTmpl->getTemplatedDecl(); |
5409 | |
5410 | if (const FunctionDecl *Function = dyn_cast<FunctionDecl>(D)) { |
5411 | SmallString<64> Str; |
5412 | llvm::raw_svector_ostream OS(Str); |
5413 | OS << *Function; |
5414 | if (Function->getPrimaryTemplate()) |
5415 | OS << "<>"; |
5416 | OS << "("; |
5417 | for (unsigned I = 0, N = Function->getNumParams(); I != N; ++I) { |
5418 | if (I) |
5419 | OS << ", "; |
5420 | OS << Function->getParamDecl(I)->getType().getAsString(Policy); |
5421 | } |
5422 | |
5423 | if (Function->isVariadic()) { |
5424 | if (Function->getNumParams()) |
5425 | OS << ", "; |
5426 | OS << "..."; |
5427 | } |
5428 | OS << ")"; |
5429 | return cxstring::createDup(OS.str()); |
5430 | } |
5431 | |
5432 | if (const ClassTemplateDecl *ClassTemplate = dyn_cast<ClassTemplateDecl>(D)) { |
5433 | SmallString<64> Str; |
5434 | llvm::raw_svector_ostream OS(Str); |
5435 | OS << *ClassTemplate; |
5436 | OS << "<"; |
5437 | TemplateParameterList *Params = ClassTemplate->getTemplateParameters(); |
5438 | for (unsigned I = 0, N = Params->size(); I != N; ++I) { |
5439 | if (I) |
5440 | OS << ", "; |
5441 | |
5442 | NamedDecl *Param = Params->getParam(I); |
5443 | if (Param->getIdentifier()) { |
5444 | OS << Param->getIdentifier()->getName(); |
5445 | continue; |
5446 | } |
5447 | |
5448 | // There is no parameter name, which makes this tricky. Try to come up |
5449 | // with something useful that isn't too long. |
5450 | if (TemplateTypeParmDecl *TTP = dyn_cast<TemplateTypeParmDecl>(Param)) |
5451 | if (const auto *TC = TTP->getTypeConstraint()) { |
5452 | TC->getConceptNameInfo().printName(OS, Policy); |
5453 | if (TC->hasExplicitTemplateArgs()) |
5454 | OS << "<...>"; |
5455 | } else |
5456 | OS << (TTP->wasDeclaredWithTypename() ? "typename" : "class"); |
5457 | else if (NonTypeTemplateParmDecl *NTTP = |
5458 | dyn_cast<NonTypeTemplateParmDecl>(Param)) |
5459 | OS << NTTP->getType().getAsString(Policy); |
5460 | else |
5461 | OS << "template<...> class"; |
5462 | } |
5463 | |
5464 | OS << ">"; |
5465 | return cxstring::createDup(OS.str()); |
5466 | } |
5467 | |
5468 | if (const ClassTemplateSpecializationDecl *ClassSpec = |
5469 | dyn_cast<ClassTemplateSpecializationDecl>(D)) { |
5470 | // If the type was explicitly written, use that. |
5471 | if (TypeSourceInfo *TSInfo = ClassSpec->getTypeAsWritten()) |
5472 | return cxstring::createDup(TSInfo->getType().getAsString(Policy)); |
5473 | |
5474 | SmallString<128> Str; |
5475 | llvm::raw_svector_ostream OS(Str); |
5476 | OS << *ClassSpec; |
5477 | printTemplateArgumentList( |
5478 | OS, ClassSpec->getTemplateArgs().asArray(), Policy, |
5479 | ClassSpec->getSpecializedTemplate()->getTemplateParameters()); |
5480 | return cxstring::createDup(OS.str()); |
5481 | } |
5482 | |
5483 | return clang_getCursorSpelling(C); |
5484 | } |
5485 | |
5486 | CXString clang_getCursorKindSpelling(enum CXCursorKind Kind) { |
5487 | switch (Kind) { |
5488 | case CXCursor_FunctionDecl: |
5489 | return cxstring::createRef("FunctionDecl"); |
5490 | case CXCursor_TypedefDecl: |
5491 | return cxstring::createRef("TypedefDecl"); |
5492 | case CXCursor_EnumDecl: |
5493 | return cxstring::createRef("EnumDecl"); |
5494 | case CXCursor_EnumConstantDecl: |
5495 | return cxstring::createRef("EnumConstantDecl"); |
5496 | case CXCursor_StructDecl: |
5497 | return cxstring::createRef("StructDecl"); |
5498 | case CXCursor_UnionDecl: |
5499 | return cxstring::createRef("UnionDecl"); |
5500 | case CXCursor_ClassDecl: |
5501 | return cxstring::createRef("ClassDecl"); |
5502 | case CXCursor_FieldDecl: |
5503 | return cxstring::createRef("FieldDecl"); |
5504 | case CXCursor_VarDecl: |
5505 | return cxstring::createRef("VarDecl"); |
5506 | case CXCursor_ParmDecl: |
5507 | return cxstring::createRef("ParmDecl"); |
5508 | case CXCursor_ObjCInterfaceDecl: |
5509 | return cxstring::createRef("ObjCInterfaceDecl"); |
5510 | case CXCursor_ObjCCategoryDecl: |
5511 | return cxstring::createRef("ObjCCategoryDecl"); |
5512 | case CXCursor_ObjCProtocolDecl: |
5513 | return cxstring::createRef("ObjCProtocolDecl"); |
5514 | case CXCursor_ObjCPropertyDecl: |
5515 | return cxstring::createRef("ObjCPropertyDecl"); |
5516 | case CXCursor_ObjCIvarDecl: |
5517 | return cxstring::createRef("ObjCIvarDecl"); |
5518 | case CXCursor_ObjCInstanceMethodDecl: |
5519 | return cxstring::createRef("ObjCInstanceMethodDecl"); |
5520 | case CXCursor_ObjCClassMethodDecl: |
5521 | return cxstring::createRef("ObjCClassMethodDecl"); |
5522 | case CXCursor_ObjCImplementationDecl: |
5523 | return cxstring::createRef("ObjCImplementationDecl"); |
5524 | case CXCursor_ObjCCategoryImplDecl: |
5525 | return cxstring::createRef("ObjCCategoryImplDecl"); |
5526 | case CXCursor_CXXMethod: |
5527 | return cxstring::createRef("CXXMethod"); |
5528 | case CXCursor_UnexposedDecl: |
5529 | return cxstring::createRef("UnexposedDecl"); |
5530 | case CXCursor_ObjCSuperClassRef: |
5531 | return cxstring::createRef("ObjCSuperClassRef"); |
5532 | case CXCursor_ObjCProtocolRef: |
5533 | return cxstring::createRef("ObjCProtocolRef"); |
5534 | case CXCursor_ObjCClassRef: |
5535 | return cxstring::createRef("ObjCClassRef"); |
5536 | case CXCursor_TypeRef: |
5537 | return cxstring::createRef("TypeRef"); |
5538 | case CXCursor_TemplateRef: |
5539 | return cxstring::createRef("TemplateRef"); |
5540 | case CXCursor_NamespaceRef: |
5541 | return cxstring::createRef("NamespaceRef"); |
5542 | case CXCursor_MemberRef: |
5543 | return cxstring::createRef("MemberRef"); |
5544 | case CXCursor_LabelRef: |
5545 | return cxstring::createRef("LabelRef"); |
5546 | case CXCursor_OverloadedDeclRef: |
5547 | return cxstring::createRef("OverloadedDeclRef"); |
5548 | case CXCursor_VariableRef: |
5549 | return cxstring::createRef("VariableRef"); |
5550 | case CXCursor_IntegerLiteral: |
5551 | return cxstring::createRef("IntegerLiteral"); |
5552 | case CXCursor_FixedPointLiteral: |
5553 | return cxstring::createRef("FixedPointLiteral"); |
5554 | case CXCursor_FloatingLiteral: |
5555 | return cxstring::createRef("FloatingLiteral"); |
5556 | case CXCursor_ImaginaryLiteral: |
5557 | return cxstring::createRef("ImaginaryLiteral"); |
5558 | case CXCursor_StringLiteral: |
5559 | return cxstring::createRef("StringLiteral"); |
5560 | case CXCursor_CharacterLiteral: |
5561 | return cxstring::createRef("CharacterLiteral"); |
5562 | case CXCursor_ParenExpr: |
5563 | return cxstring::createRef("ParenExpr"); |
5564 | case CXCursor_UnaryOperator: |
5565 | return cxstring::createRef("UnaryOperator"); |
5566 | case CXCursor_ArraySubscriptExpr: |
5567 | return cxstring::createRef("ArraySubscriptExpr"); |
5568 | case CXCursor_OMPArraySectionExpr: |
5569 | return cxstring::createRef("OMPArraySectionExpr"); |
5570 | case CXCursor_OMPArrayShapingExpr: |
5571 | return cxstring::createRef("OMPArrayShapingExpr"); |
5572 | case CXCursor_OMPIteratorExpr: |
5573 | return cxstring::createRef("OMPIteratorExpr"); |
5574 | case CXCursor_BinaryOperator: |
5575 | return cxstring::createRef("BinaryOperator"); |
5576 | case CXCursor_CompoundAssignOperator: |
5577 | return cxstring::createRef("CompoundAssignOperator"); |
5578 | case CXCursor_ConditionalOperator: |
5579 | return cxstring::createRef("ConditionalOperator"); |
5580 | case CXCursor_CStyleCastExpr: |
5581 | return cxstring::createRef("CStyleCastExpr"); |
5582 | case CXCursor_CompoundLiteralExpr: |
5583 | return cxstring::createRef("CompoundLiteralExpr"); |
5584 | case CXCursor_InitListExpr: |
5585 | return cxstring::createRef("InitListExpr"); |
5586 | case CXCursor_AddrLabelExpr: |
5587 | return cxstring::createRef("AddrLabelExpr"); |
5588 | case CXCursor_StmtExpr: |
5589 | return cxstring::createRef("StmtExpr"); |
5590 | case CXCursor_GenericSelectionExpr: |
5591 | return cxstring::createRef("GenericSelectionExpr"); |
5592 | case CXCursor_GNUNullExpr: |
5593 | return cxstring::createRef("GNUNullExpr"); |
5594 | case CXCursor_CXXStaticCastExpr: |
5595 | return cxstring::createRef("CXXStaticCastExpr"); |
5596 | case CXCursor_CXXDynamicCastExpr: |
5597 | return cxstring::createRef("CXXDynamicCastExpr"); |
5598 | case CXCursor_CXXReinterpretCastExpr: |
5599 | return cxstring::createRef("CXXReinterpretCastExpr"); |
5600 | case CXCursor_CXXConstCastExpr: |
5601 | return cxstring::createRef("CXXConstCastExpr"); |
5602 | case CXCursor_CXXFunctionalCastExpr: |
5603 | return cxstring::createRef("CXXFunctionalCastExpr"); |
5604 | case CXCursor_CXXAddrspaceCastExpr: |
5605 | return cxstring::createRef("CXXAddrspaceCastExpr"); |
5606 | case CXCursor_CXXTypeidExpr: |
5607 | return cxstring::createRef("CXXTypeidExpr"); |
5608 | case CXCursor_CXXBoolLiteralExpr: |
5609 | return cxstring::createRef("CXXBoolLiteralExpr"); |
5610 | case CXCursor_CXXNullPtrLiteralExpr: |
5611 | return cxstring::createRef("CXXNullPtrLiteralExpr"); |
5612 | case CXCursor_CXXThisExpr: |
5613 | return cxstring::createRef("CXXThisExpr"); |
5614 | case CXCursor_CXXThrowExpr: |
5615 | return cxstring::createRef("CXXThrowExpr"); |
5616 | case CXCursor_CXXNewExpr: |
5617 | return cxstring::createRef("CXXNewExpr"); |
5618 | case CXCursor_CXXDeleteExpr: |
5619 | return cxstring::createRef("CXXDeleteExpr"); |
5620 | case CXCursor_UnaryExpr: |
5621 | return cxstring::createRef("UnaryExpr"); |
5622 | case CXCursor_ObjCStringLiteral: |
5623 | return cxstring::createRef("ObjCStringLiteral"); |
5624 | case CXCursor_ObjCBoolLiteralExpr: |
5625 | return cxstring::createRef("ObjCBoolLiteralExpr"); |
5626 | case CXCursor_ObjCAvailabilityCheckExpr: |
5627 | return cxstring::createRef("ObjCAvailabilityCheckExpr"); |
5628 | case CXCursor_ObjCSelfExpr: |
5629 | return cxstring::createRef("ObjCSelfExpr"); |
5630 | case CXCursor_ObjCEncodeExpr: |
5631 | return cxstring::createRef("ObjCEncodeExpr"); |
5632 | case CXCursor_ObjCSelectorExpr: |
5633 | return cxstring::createRef("ObjCSelectorExpr"); |
5634 | case CXCursor_ObjCProtocolExpr: |
5635 | return cxstring::createRef("ObjCProtocolExpr"); |
5636 | case CXCursor_ObjCBridgedCastExpr: |
5637 | return cxstring::createRef("ObjCBridgedCastExpr"); |
5638 | case CXCursor_BlockExpr: |
5639 | return cxstring::createRef("BlockExpr"); |
5640 | case CXCursor_PackExpansionExpr: |
5641 | return cxstring::createRef("PackExpansionExpr"); |
5642 | case CXCursor_SizeOfPackExpr: |
5643 | return cxstring::createRef("SizeOfPackExpr"); |
5644 | case CXCursor_LambdaExpr: |
5645 | return cxstring::createRef("LambdaExpr"); |
5646 | case CXCursor_UnexposedExpr: |
5647 | return cxstring::createRef("UnexposedExpr"); |
5648 | case CXCursor_DeclRefExpr: |
5649 | return cxstring::createRef("DeclRefExpr"); |
5650 | case CXCursor_MemberRefExpr: |
5651 | return cxstring::createRef("MemberRefExpr"); |
5652 | case CXCursor_CallExpr: |
5653 | return cxstring::createRef("CallExpr"); |
5654 | case CXCursor_ObjCMessageExpr: |
5655 | return cxstring::createRef("ObjCMessageExpr"); |
5656 | case CXCursor_BuiltinBitCastExpr: |
5657 | return cxstring::createRef("BuiltinBitCastExpr"); |
5658 | case CXCursor_ConceptSpecializationExpr: |
5659 | return cxstring::createRef("ConceptSpecializationExpr"); |
5660 | case CXCursor_RequiresExpr: |
5661 | return cxstring::createRef("RequiresExpr"); |
5662 | case CXCursor_CXXParenListInitExpr: |
5663 | return cxstring::createRef("CXXParenListInitExpr"); |
5664 | case CXCursor_UnexposedStmt: |
5665 | return cxstring::createRef("UnexposedStmt"); |
5666 | case CXCursor_DeclStmt: |
5667 | return cxstring::createRef("DeclStmt"); |
5668 | case CXCursor_LabelStmt: |
5669 | return cxstring::createRef("LabelStmt"); |
5670 | case CXCursor_CompoundStmt: |
5671 | return cxstring::createRef("CompoundStmt"); |
5672 | case CXCursor_CaseStmt: |
5673 | return cxstring::createRef("CaseStmt"); |
5674 | case CXCursor_DefaultStmt: |
5675 | return cxstring::createRef("DefaultStmt"); |
5676 | case CXCursor_IfStmt: |
5677 | return cxstring::createRef("IfStmt"); |
5678 | case CXCursor_SwitchStmt: |
5679 | return cxstring::createRef("SwitchStmt"); |
5680 | case CXCursor_WhileStmt: |
5681 | return cxstring::createRef("WhileStmt"); |
5682 | case CXCursor_DoStmt: |
5683 | return cxstring::createRef("DoStmt"); |
5684 | case CXCursor_ForStmt: |
5685 | return cxstring::createRef("ForStmt"); |
5686 | case CXCursor_GotoStmt: |
5687 | return cxstring::createRef("GotoStmt"); |
5688 | case CXCursor_IndirectGotoStmt: |
5689 | return cxstring::createRef("IndirectGotoStmt"); |
5690 | case CXCursor_ContinueStmt: |
5691 | return cxstring::createRef("ContinueStmt"); |
5692 | case CXCursor_BreakStmt: |
5693 | return cxstring::createRef("BreakStmt"); |
5694 | case CXCursor_ReturnStmt: |
5695 | return cxstring::createRef("ReturnStmt"); |
5696 | case CXCursor_GCCAsmStmt: |
5697 | return cxstring::createRef("GCCAsmStmt"); |
5698 | case CXCursor_MSAsmStmt: |
5699 | return cxstring::createRef("MSAsmStmt"); |
5700 | case CXCursor_ObjCAtTryStmt: |
5701 | return cxstring::createRef("ObjCAtTryStmt"); |
5702 | case CXCursor_ObjCAtCatchStmt: |
5703 | return cxstring::createRef("ObjCAtCatchStmt"); |
5704 | case CXCursor_ObjCAtFinallyStmt: |
5705 | return cxstring::createRef("ObjCAtFinallyStmt"); |
5706 | case CXCursor_ObjCAtThrowStmt: |
5707 | return cxstring::createRef("ObjCAtThrowStmt"); |
5708 | case CXCursor_ObjCAtSynchronizedStmt: |
5709 | return cxstring::createRef("ObjCAtSynchronizedStmt"); |
5710 | case CXCursor_ObjCAutoreleasePoolStmt: |
5711 | return cxstring::createRef("ObjCAutoreleasePoolStmt"); |
5712 | case CXCursor_ObjCForCollectionStmt: |
5713 | return cxstring::createRef("ObjCForCollectionStmt"); |
5714 | case CXCursor_CXXCatchStmt: |
5715 | return cxstring::createRef("CXXCatchStmt"); |
5716 | case CXCursor_CXXTryStmt: |
5717 | return cxstring::createRef("CXXTryStmt"); |
5718 | case CXCursor_CXXForRangeStmt: |
5719 | return cxstring::createRef("CXXForRangeStmt"); |
5720 | case CXCursor_SEHTryStmt: |
5721 | return cxstring::createRef("SEHTryStmt"); |
5722 | case CXCursor_SEHExceptStmt: |
5723 | return cxstring::createRef("SEHExceptStmt"); |
5724 | case CXCursor_SEHFinallyStmt: |
5725 | return cxstring::createRef("SEHFinallyStmt"); |
5726 | case CXCursor_SEHLeaveStmt: |
5727 | return cxstring::createRef("SEHLeaveStmt"); |
5728 | case CXCursor_NullStmt: |
5729 | return cxstring::createRef("NullStmt"); |
5730 | case CXCursor_InvalidFile: |
5731 | return cxstring::createRef("InvalidFile"); |
5732 | case CXCursor_InvalidCode: |
5733 | return cxstring::createRef("InvalidCode"); |
5734 | case CXCursor_NoDeclFound: |
5735 | return cxstring::createRef("NoDeclFound"); |
5736 | case CXCursor_NotImplemented: |
5737 | return cxstring::createRef("NotImplemented"); |
5738 | case CXCursor_TranslationUnit: |
5739 | return cxstring::createRef("TranslationUnit"); |
5740 | case CXCursor_UnexposedAttr: |
5741 | return cxstring::createRef("UnexposedAttr"); |
5742 | case CXCursor_IBActionAttr: |
5743 | return cxstring::createRef("attribute(ibaction)"); |
5744 | case CXCursor_IBOutletAttr: |
5745 | return cxstring::createRef("attribute(iboutlet)"); |
5746 | case CXCursor_IBOutletCollectionAttr: |
5747 | return cxstring::createRef("attribute(iboutletcollection)"); |
5748 | case CXCursor_CXXFinalAttr: |
5749 | return cxstring::createRef("attribute(final)"); |
5750 | case CXCursor_CXXOverrideAttr: |
5751 | return cxstring::createRef("attribute(override)"); |
5752 | case CXCursor_AnnotateAttr: |
5753 | return cxstring::createRef("attribute(annotate)"); |
5754 | case CXCursor_AsmLabelAttr: |
5755 | return cxstring::createRef("asm label"); |
5756 | case CXCursor_PackedAttr: |
5757 | return cxstring::createRef("attribute(packed)"); |
5758 | case CXCursor_PureAttr: |
5759 | return cxstring::createRef("attribute(pure)"); |
5760 | case CXCursor_ConstAttr: |
5761 | return cxstring::createRef("attribute(const)"); |
5762 | case CXCursor_NoDuplicateAttr: |
5763 | return cxstring::createRef("attribute(noduplicate)"); |
5764 | case CXCursor_CUDAConstantAttr: |
5765 | return cxstring::createRef("attribute(constant)"); |
5766 | case CXCursor_CUDADeviceAttr: |
5767 | return cxstring::createRef("attribute(device)"); |
5768 | case CXCursor_CUDAGlobalAttr: |
5769 | return cxstring::createRef("attribute(global)"); |
5770 | case CXCursor_CUDAHostAttr: |
5771 | return cxstring::createRef("attribute(host)"); |
5772 | case CXCursor_CUDASharedAttr: |
5773 | return cxstring::createRef("attribute(shared)"); |
5774 | case CXCursor_VisibilityAttr: |
5775 | return cxstring::createRef("attribute(visibility)"); |
5776 | case CXCursor_DLLExport: |
5777 | return cxstring::createRef("attribute(dllexport)"); |
5778 | case CXCursor_DLLImport: |
5779 | return cxstring::createRef("attribute(dllimport)"); |
5780 | case CXCursor_NSReturnsRetained: |
5781 | return cxstring::createRef("attribute(ns_returns_retained)"); |
5782 | case CXCursor_NSReturnsNotRetained: |
5783 | return cxstring::createRef("attribute(ns_returns_not_retained)"); |
5784 | case CXCursor_NSReturnsAutoreleased: |
5785 | return cxstring::createRef("attribute(ns_returns_autoreleased)"); |
5786 | case CXCursor_NSConsumesSelf: |
5787 | return cxstring::createRef("attribute(ns_consumes_self)"); |
5788 | case CXCursor_NSConsumed: |
5789 | return cxstring::createRef("attribute(ns_consumed)"); |
5790 | case CXCursor_ObjCException: |
5791 | return cxstring::createRef("attribute(objc_exception)"); |
5792 | case CXCursor_ObjCNSObject: |
5793 | return cxstring::createRef("attribute(NSObject)"); |
5794 | case CXCursor_ObjCIndependentClass: |
5795 | return cxstring::createRef("attribute(objc_independent_class)"); |
5796 | case CXCursor_ObjCPreciseLifetime: |
5797 | return cxstring::createRef("attribute(objc_precise_lifetime)"); |
5798 | case CXCursor_ObjCReturnsInnerPointer: |
5799 | return cxstring::createRef("attribute(objc_returns_inner_pointer)"); |
5800 | case CXCursor_ObjCRequiresSuper: |
5801 | return cxstring::createRef("attribute(objc_requires_super)"); |
5802 | case CXCursor_ObjCRootClass: |
5803 | return cxstring::createRef("attribute(objc_root_class)"); |
5804 | case CXCursor_ObjCSubclassingRestricted: |
5805 | return cxstring::createRef("attribute(objc_subclassing_restricted)"); |
5806 | case CXCursor_ObjCExplicitProtocolImpl: |
5807 | return cxstring::createRef( |
5808 | "attribute(objc_protocol_requires_explicit_implementation)"); |
5809 | case CXCursor_ObjCDesignatedInitializer: |
5810 | return cxstring::createRef("attribute(objc_designated_initializer)"); |
5811 | case CXCursor_ObjCRuntimeVisible: |
5812 | return cxstring::createRef("attribute(objc_runtime_visible)"); |
5813 | case CXCursor_ObjCBoxable: |
5814 | return cxstring::createRef("attribute(objc_boxable)"); |
5815 | case CXCursor_FlagEnum: |
5816 | return cxstring::createRef("attribute(flag_enum)"); |
5817 | case CXCursor_PreprocessingDirective: |
5818 | return cxstring::createRef("preprocessing directive"); |
5819 | case CXCursor_MacroDefinition: |
5820 | return cxstring::createRef("macro definition"); |
5821 | case CXCursor_MacroExpansion: |
5822 | return cxstring::createRef("macro expansion"); |
5823 | case CXCursor_InclusionDirective: |
5824 | return cxstring::createRef("inclusion directive"); |
5825 | case CXCursor_Namespace: |
5826 | return cxstring::createRef("Namespace"); |
5827 | case CXCursor_LinkageSpec: |
5828 | return cxstring::createRef("LinkageSpec"); |
5829 | case CXCursor_CXXBaseSpecifier: |
5830 | return cxstring::createRef("C++ base class specifier"); |
5831 | case CXCursor_Constructor: |
5832 | return cxstring::createRef("CXXConstructor"); |
5833 | case CXCursor_Destructor: |
5834 | return cxstring::createRef("CXXDestructor"); |
5835 | case CXCursor_ConversionFunction: |
5836 | return cxstring::createRef("CXXConversion"); |
5837 | case CXCursor_TemplateTypeParameter: |
5838 | return cxstring::createRef("TemplateTypeParameter"); |
5839 | case CXCursor_NonTypeTemplateParameter: |
5840 | return cxstring::createRef("NonTypeTemplateParameter"); |
5841 | case CXCursor_TemplateTemplateParameter: |
5842 | return cxstring::createRef("TemplateTemplateParameter"); |
5843 | case CXCursor_FunctionTemplate: |
5844 | return cxstring::createRef("FunctionTemplate"); |
5845 | case CXCursor_ClassTemplate: |
5846 | return cxstring::createRef("ClassTemplate"); |
5847 | case CXCursor_ClassTemplatePartialSpecialization: |
5848 | return cxstring::createRef("ClassTemplatePartialSpecialization"); |
5849 | case CXCursor_NamespaceAlias: |
5850 | return cxstring::createRef("NamespaceAlias"); |
5851 | case CXCursor_UsingDirective: |
5852 | return cxstring::createRef("UsingDirective"); |
5853 | case CXCursor_UsingDeclaration: |
5854 | return cxstring::createRef("UsingDeclaration"); |
5855 | case CXCursor_TypeAliasDecl: |
5856 | return cxstring::createRef("TypeAliasDecl"); |
5857 | case CXCursor_ObjCSynthesizeDecl: |
5858 | return cxstring::createRef("ObjCSynthesizeDecl"); |
5859 | case CXCursor_ObjCDynamicDecl: |
5860 | return cxstring::createRef("ObjCDynamicDecl"); |
5861 | case CXCursor_CXXAccessSpecifier: |
5862 | return cxstring::createRef("CXXAccessSpecifier"); |
5863 | case CXCursor_ModuleImportDecl: |
5864 | return cxstring::createRef("ModuleImport"); |
5865 | case CXCursor_OMPCanonicalLoop: |
5866 | return cxstring::createRef("OMPCanonicalLoop"); |
5867 | case CXCursor_OMPMetaDirective: |
5868 | return cxstring::createRef("OMPMetaDirective"); |
5869 | case CXCursor_OMPParallelDirective: |
5870 | return cxstring::createRef("OMPParallelDirective"); |
5871 | case CXCursor_OMPSimdDirective: |
5872 | return cxstring::createRef("OMPSimdDirective"); |
5873 | case CXCursor_OMPTileDirective: |
5874 | return cxstring::createRef("OMPTileDirective"); |
5875 | case CXCursor_OMPUnrollDirective: |
5876 | return cxstring::createRef("OMPUnrollDirective"); |
5877 | case CXCursor_OMPForDirective: |
5878 | return cxstring::createRef("OMPForDirective"); |
5879 | case CXCursor_OMPForSimdDirective: |
5880 | return cxstring::createRef("OMPForSimdDirective"); |
5881 | case CXCursor_OMPSectionsDirective: |
5882 | return cxstring::createRef("OMPSectionsDirective"); |
5883 | case CXCursor_OMPSectionDirective: |
5884 | return cxstring::createRef("OMPSectionDirective"); |
5885 | case CXCursor_OMPSingleDirective: |
5886 | return cxstring::createRef("OMPSingleDirective"); |
5887 | case CXCursor_OMPMasterDirective: |
5888 | return cxstring::createRef("OMPMasterDirective"); |
5889 | case CXCursor_OMPCriticalDirective: |
5890 | return cxstring::createRef("OMPCriticalDirective"); |
5891 | case CXCursor_OMPParallelForDirective: |
5892 | return cxstring::createRef("OMPParallelForDirective"); |
5893 | case CXCursor_OMPParallelForSimdDirective: |
5894 | return cxstring::createRef("OMPParallelForSimdDirective"); |
5895 | case CXCursor_OMPParallelMasterDirective: |
5896 | return cxstring::createRef("OMPParallelMasterDirective"); |
5897 | case CXCursor_OMPParallelMaskedDirective: |
5898 | return cxstring::createRef("OMPParallelMaskedDirective"); |
5899 | case CXCursor_OMPParallelSectionsDirective: |
5900 | return cxstring::createRef("OMPParallelSectionsDirective"); |
5901 | case CXCursor_OMPTaskDirective: |
5902 | return cxstring::createRef("OMPTaskDirective"); |
5903 | case CXCursor_OMPTaskyieldDirective: |
5904 | return cxstring::createRef("OMPTaskyieldDirective"); |
5905 | case CXCursor_OMPBarrierDirective: |
5906 | return cxstring::createRef("OMPBarrierDirective"); |
5907 | case CXCursor_OMPTaskwaitDirective: |
5908 | return cxstring::createRef("OMPTaskwaitDirective"); |
5909 | case CXCursor_OMPErrorDirective: |
5910 | return cxstring::createRef("OMPErrorDirective"); |
5911 | case CXCursor_OMPTaskgroupDirective: |
5912 | return cxstring::createRef("OMPTaskgroupDirective"); |
5913 | case CXCursor_OMPFlushDirective: |
5914 | return cxstring::createRef("OMPFlushDirective"); |
5915 | case CXCursor_OMPDepobjDirective: |
5916 | return cxstring::createRef("OMPDepobjDirective"); |
5917 | case CXCursor_OMPScanDirective: |
5918 | return cxstring::createRef("OMPScanDirective"); |
5919 | case CXCursor_OMPOrderedDirective: |
5920 | return cxstring::createRef("OMPOrderedDirective"); |
5921 | case CXCursor_OMPAtomicDirective: |
5922 | return cxstring::createRef("OMPAtomicDirective"); |
5923 | case CXCursor_OMPTargetDirective: |
5924 | return cxstring::createRef("OMPTargetDirective"); |
5925 | case CXCursor_OMPTargetDataDirective: |
5926 | return cxstring::createRef("OMPTargetDataDirective"); |
5927 | case CXCursor_OMPTargetEnterDataDirective: |
5928 | return cxstring::createRef("OMPTargetEnterDataDirective"); |
5929 | case CXCursor_OMPTargetExitDataDirective: |
5930 | return cxstring::createRef("OMPTargetExitDataDirective"); |
5931 | case CXCursor_OMPTargetParallelDirective: |
5932 | return cxstring::createRef("OMPTargetParallelDirective"); |
5933 | case CXCursor_OMPTargetParallelForDirective: |
5934 | return cxstring::createRef("OMPTargetParallelForDirective"); |
5935 | case CXCursor_OMPTargetUpdateDirective: |
5936 | return cxstring::createRef("OMPTargetUpdateDirective"); |
5937 | case CXCursor_OMPTeamsDirective: |
5938 | return cxstring::createRef("OMPTeamsDirective"); |
5939 | case CXCursor_OMPCancellationPointDirective: |
5940 | return cxstring::createRef("OMPCancellationPointDirective"); |
5941 | case CXCursor_OMPCancelDirective: |
5942 | return cxstring::createRef("OMPCancelDirective"); |
5943 | case CXCursor_OMPTaskLoopDirective: |
5944 | return cxstring::createRef("OMPTaskLoopDirective"); |
5945 | case CXCursor_OMPTaskLoopSimdDirective: |
5946 | return cxstring::createRef("OMPTaskLoopSimdDirective"); |
5947 | case CXCursor_OMPMasterTaskLoopDirective: |
5948 | return cxstring::createRef("OMPMasterTaskLoopDirective"); |
5949 | case CXCursor_OMPMaskedTaskLoopDirective: |
5950 | return cxstring::createRef("OMPMaskedTaskLoopDirective"); |
5951 | case CXCursor_OMPMasterTaskLoopSimdDirective: |
5952 | return cxstring::createRef("OMPMasterTaskLoopSimdDirective"); |
5953 | case CXCursor_OMPMaskedTaskLoopSimdDirective: |
5954 | return cxstring::createRef("OMPMaskedTaskLoopSimdDirective"); |
5955 | case CXCursor_OMPParallelMasterTaskLoopDirective: |
5956 | return cxstring::createRef("OMPParallelMasterTaskLoopDirective"); |
5957 | case CXCursor_OMPParallelMaskedTaskLoopDirective: |
5958 | return cxstring::createRef("OMPParallelMaskedTaskLoopDirective"); |
5959 | case CXCursor_OMPParallelMasterTaskLoopSimdDirective: |
5960 | return cxstring::createRef("OMPParallelMasterTaskLoopSimdDirective"); |
5961 | case CXCursor_OMPParallelMaskedTaskLoopSimdDirective: |
5962 | return cxstring::createRef("OMPParallelMaskedTaskLoopSimdDirective"); |
5963 | case CXCursor_OMPDistributeDirective: |
5964 | return cxstring::createRef("OMPDistributeDirective"); |
5965 | case CXCursor_OMPDistributeParallelForDirective: |
5966 | return cxstring::createRef("OMPDistributeParallelForDirective"); |
5967 | case CXCursor_OMPDistributeParallelForSimdDirective: |
5968 | return cxstring::createRef("OMPDistributeParallelForSimdDirective"); |
5969 | case CXCursor_OMPDistributeSimdDirective: |
5970 | return cxstring::createRef("OMPDistributeSimdDirective"); |
5971 | case CXCursor_OMPTargetParallelForSimdDirective: |
5972 | return cxstring::createRef("OMPTargetParallelForSimdDirective"); |
5973 | case CXCursor_OMPTargetSimdDirective: |
5974 | return cxstring::createRef("OMPTargetSimdDirective"); |
5975 | case CXCursor_OMPTeamsDistributeDirective: |
5976 | return cxstring::createRef("OMPTeamsDistributeDirective"); |
5977 | case CXCursor_OMPTeamsDistributeSimdDirective: |
5978 | return cxstring::createRef("OMPTeamsDistributeSimdDirective"); |
5979 | case CXCursor_OMPTeamsDistributeParallelForSimdDirective: |
5980 | return cxstring::createRef("OMPTeamsDistributeParallelForSimdDirective"); |
5981 | case CXCursor_OMPTeamsDistributeParallelForDirective: |
5982 | return cxstring::createRef("OMPTeamsDistributeParallelForDirective"); |
5983 | case CXCursor_OMPTargetTeamsDirective: |
5984 | return cxstring::createRef("OMPTargetTeamsDirective"); |
5985 | case CXCursor_OMPTargetTeamsDistributeDirective: |
5986 | return cxstring::createRef("OMPTargetTeamsDistributeDirective"); |
5987 | case CXCursor_OMPTargetTeamsDistributeParallelForDirective: |
5988 | return cxstring::createRef("OMPTargetTeamsDistributeParallelForDirective"); |
5989 | case CXCursor_OMPTargetTeamsDistributeParallelForSimdDirective: |
5990 | return cxstring::createRef( |
5991 | "OMPTargetTeamsDistributeParallelForSimdDirective"); |
5992 | case CXCursor_OMPTargetTeamsDistributeSimdDirective: |
5993 | return cxstring::createRef("OMPTargetTeamsDistributeSimdDirective"); |
5994 | case CXCursor_OMPInteropDirective: |
5995 | return cxstring::createRef("OMPInteropDirective"); |
5996 | case CXCursor_OMPDispatchDirective: |
5997 | return cxstring::createRef("OMPDispatchDirective"); |
5998 | case CXCursor_OMPMaskedDirective: |
5999 | return cxstring::createRef("OMPMaskedDirective"); |
6000 | case CXCursor_OMPGenericLoopDirective: |
6001 | return cxstring::createRef("OMPGenericLoopDirective"); |
6002 | case CXCursor_OMPTeamsGenericLoopDirective: |
6003 | return cxstring::createRef("OMPTeamsGenericLoopDirective"); |
6004 | case CXCursor_OMPTargetTeamsGenericLoopDirective: |
6005 | return cxstring::createRef("OMPTargetTeamsGenericLoopDirective"); |
6006 | case CXCursor_OMPParallelGenericLoopDirective: |
6007 | return cxstring::createRef("OMPParallelGenericLoopDirective"); |
6008 | case CXCursor_OMPTargetParallelGenericLoopDirective: |
6009 | return cxstring::createRef("OMPTargetParallelGenericLoopDirective"); |
6010 | case CXCursor_OverloadCandidate: |
6011 | return cxstring::createRef("OverloadCandidate"); |
6012 | case CXCursor_TypeAliasTemplateDecl: |
6013 | return cxstring::createRef("TypeAliasTemplateDecl"); |
6014 | case CXCursor_StaticAssert: |
6015 | return cxstring::createRef("StaticAssert"); |
6016 | case CXCursor_FriendDecl: |
6017 | return cxstring::createRef("FriendDecl"); |
6018 | case CXCursor_ConvergentAttr: |
6019 | return cxstring::createRef("attribute(convergent)"); |
6020 | case CXCursor_WarnUnusedAttr: |
6021 | return cxstring::createRef("attribute(warn_unused)"); |
6022 | case CXCursor_WarnUnusedResultAttr: |
6023 | return cxstring::createRef("attribute(warn_unused_result)"); |
6024 | case CXCursor_AlignedAttr: |
6025 | return cxstring::createRef("attribute(aligned)"); |
6026 | case CXCursor_ConceptDecl: |
6027 | return cxstring::createRef("ConceptDecl"); |
6028 | } |
6029 | |
6030 | llvm_unreachable("Unhandled CXCursorKind")::llvm::llvm_unreachable_internal("Unhandled CXCursorKind", "clang/tools/libclang/CIndex.cpp" , 6030); |
6031 | } |
6032 | |
6033 | struct GetCursorData { |
6034 | SourceLocation TokenBeginLoc; |
6035 | bool PointsAtMacroArgExpansion; |
6036 | bool VisitedObjCPropertyImplDecl; |
6037 | SourceLocation VisitedDeclaratorDeclStartLoc; |
6038 | CXCursor &BestCursor; |
6039 | |
6040 | GetCursorData(SourceManager &SM, SourceLocation tokenBegin, |
6041 | CXCursor &outputCursor) |
6042 | : TokenBeginLoc(tokenBegin), BestCursor(outputCursor) { |
6043 | PointsAtMacroArgExpansion = SM.isMacroArgExpansion(tokenBegin); |
6044 | VisitedObjCPropertyImplDecl = false; |
6045 | } |
6046 | }; |
6047 | |
6048 | static enum CXChildVisitResult |
6049 | GetCursorVisitor(CXCursor cursor, CXCursor parent, CXClientData client_data) { |
6050 | GetCursorData *Data = static_cast<GetCursorData *>(client_data); |
6051 | CXCursor *BestCursor = &Data->BestCursor; |
6052 | |
6053 | // If we point inside a macro argument we should provide info of what the |
6054 | // token is so use the actual cursor, don't replace it with a macro expansion |
6055 | // cursor. |
6056 | if (cursor.kind == CXCursor_MacroExpansion && Data->PointsAtMacroArgExpansion) |
6057 | return CXChildVisit_Recurse; |
6058 | |
6059 | if (clang_isDeclaration(cursor.kind)) { |
6060 | // Avoid having the implicit methods override the property decls. |
6061 | if (const ObjCMethodDecl *MD = |
6062 | dyn_cast_or_null<ObjCMethodDecl>(getCursorDecl(cursor))) { |
6063 | if (MD->isImplicit()) |
6064 | return CXChildVisit_Break; |
6065 | |
6066 | } else if (const ObjCInterfaceDecl *ID = |
6067 | dyn_cast_or_null<ObjCInterfaceDecl>(getCursorDecl(cursor))) { |
6068 | // Check that when we have multiple @class references in the same line, |
6069 |