Bug Summary

File:tools/clang/lib/Serialization/ASTReaderStmt.cpp
Location:line 1860, column 3
Description:Function call argument is an uninitialized value

Annotated Source Code

1//===--- ASTReaderStmt.cpp - Stmt/Expr Deserialization ----------*- C++ -*-===//
2//
3// The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// Statement/expression deserialization. This implements the
11// ASTReader::ReadStmt method.
12//
13//===----------------------------------------------------------------------===//
14
15#include "clang/Serialization/ASTReader.h"
16#include "clang/AST/ASTContext.h"
17#include "clang/AST/DeclCXX.h"
18#include "clang/AST/DeclTemplate.h"
19#include "clang/AST/StmtVisitor.h"
20#include "clang/Lex/Token.h"
21#include "llvm/ADT/SmallString.h"
22using namespace clang;
23using namespace clang::serialization;
24
25namespace clang {
26
27 class ASTStmtReader : public StmtVisitor<ASTStmtReader> {
28 friend class OMPClauseReader;
29 typedef ASTReader::RecordData RecordData;
30
31 ASTReader &Reader;
32 ModuleFile &F;
33 llvm::BitstreamCursor &DeclsCursor;
34 const ASTReader::RecordData &Record;
35 unsigned &Idx;
36
37 Token ReadToken(const RecordData &R, unsigned &I) {
38 return Reader.ReadToken(F, R, I);
39 }
40
41 SourceLocation ReadSourceLocation(const RecordData &R, unsigned &I) {
42 return Reader.ReadSourceLocation(F, R, I);
43 }
44
45 SourceRange ReadSourceRange(const RecordData &R, unsigned &I) {
46 return Reader.ReadSourceRange(F, R, I);
47 }
48
49 std::string ReadString(const RecordData &R, unsigned &I) {
50 return Reader.ReadString(R, I);
51 }
52
53 TypeSourceInfo *GetTypeSourceInfo(const RecordData &R, unsigned &I) {
54 return Reader.GetTypeSourceInfo(F, R, I);
55 }
56
57 serialization::DeclID ReadDeclID(const RecordData &R, unsigned &I) {
58 return Reader.ReadDeclID(F, R, I);
59 }
60
61 Decl *ReadDecl(const RecordData &R, unsigned &I) {
62 return Reader.ReadDecl(F, R, I);
63 }
64
65 template<typename T>
66 T *ReadDeclAs(const RecordData &R, unsigned &I) {
67 return Reader.ReadDeclAs<T>(F, R, I);
68 }
69
70 void ReadDeclarationNameLoc(DeclarationNameLoc &DNLoc, DeclarationName Name,
71 const ASTReader::RecordData &R, unsigned &I) {
72 Reader.ReadDeclarationNameLoc(F, DNLoc, Name, R, I);
73 }
74
75 void ReadDeclarationNameInfo(DeclarationNameInfo &NameInfo,
76 const ASTReader::RecordData &R, unsigned &I) {
77 Reader.ReadDeclarationNameInfo(F, NameInfo, R, I);
78 }
79
80 public:
81 ASTStmtReader(ASTReader &Reader, ModuleFile &F,
82 llvm::BitstreamCursor &Cursor,
83 const ASTReader::RecordData &Record, unsigned &Idx)
84 : Reader(Reader), F(F), DeclsCursor(Cursor), Record(Record), Idx(Idx) { }
85
86 /// \brief The number of record fields required for the Stmt class
87 /// itself.
88 static const unsigned NumStmtFields = 0;
89
90 /// \brief The number of record fields required for the Expr class
91 /// itself.
92 static const unsigned NumExprFields = NumStmtFields + 7;
93
94 /// \brief Read and initialize a ExplicitTemplateArgumentList structure.
95 void ReadTemplateKWAndArgsInfo(ASTTemplateKWAndArgsInfo &Args,
96 unsigned NumTemplateArgs);
97 /// \brief Read and initialize a ExplicitTemplateArgumentList structure.
98 void ReadExplicitTemplateArgumentList(ASTTemplateArgumentListInfo &ArgList,
99 unsigned NumTemplateArgs);
100
101 void VisitStmt(Stmt *S);
102#define STMT(Type, Base) \
103 void Visit##Type(Type *);
104#include "clang/AST/StmtNodes.inc"
105 };
106}
107
108void ASTStmtReader::
109ReadTemplateKWAndArgsInfo(ASTTemplateKWAndArgsInfo &Args,
110 unsigned NumTemplateArgs) {
111 SourceLocation TemplateKWLoc = ReadSourceLocation(Record, Idx);
112 TemplateArgumentListInfo ArgInfo;
113 ArgInfo.setLAngleLoc(ReadSourceLocation(Record, Idx));
114 ArgInfo.setRAngleLoc(ReadSourceLocation(Record, Idx));
115 for (unsigned i = 0; i != NumTemplateArgs; ++i)
116 ArgInfo.addArgument(
117 Reader.ReadTemplateArgumentLoc(F, Record, Idx));
118 Args.initializeFrom(TemplateKWLoc, ArgInfo);
119}
120
121void ASTStmtReader::VisitStmt(Stmt *S) {
122 assert(Idx == NumStmtFields && "Incorrect statement field count")((Idx == NumStmtFields && "Incorrect statement field count"
) ? static_cast<void> (0) : __assert_fail ("Idx == NumStmtFields && \"Incorrect statement field count\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 122, __PRETTY_FUNCTION__))
;
123}
124
125void ASTStmtReader::VisitNullStmt(NullStmt *S) {
126 VisitStmt(S);
127 S->setSemiLoc(ReadSourceLocation(Record, Idx));
128 S->HasLeadingEmptyMacro = Record[Idx++];
129}
130
131void ASTStmtReader::VisitCompoundStmt(CompoundStmt *S) {
132 VisitStmt(S);
133 SmallVector<Stmt *, 16> Stmts;
134 unsigned NumStmts = Record[Idx++];
135 while (NumStmts--)
136 Stmts.push_back(Reader.ReadSubStmt());
137 S->setStmts(Reader.getContext(), Stmts.data(), Stmts.size());
138 S->LBraceLoc = ReadSourceLocation(Record, Idx);
139 S->RBraceLoc = ReadSourceLocation(Record, Idx);
140}
141
142void ASTStmtReader::VisitSwitchCase(SwitchCase *S) {
143 VisitStmt(S);
144 Reader.RecordSwitchCaseID(S, Record[Idx++]);
145 S->setKeywordLoc(ReadSourceLocation(Record, Idx));
146 S->setColonLoc(ReadSourceLocation(Record, Idx));
147}
148
149void ASTStmtReader::VisitCaseStmt(CaseStmt *S) {
150 VisitSwitchCase(S);
151 S->setLHS(Reader.ReadSubExpr());
152 S->setRHS(Reader.ReadSubExpr());
153 S->setSubStmt(Reader.ReadSubStmt());
154 S->setEllipsisLoc(ReadSourceLocation(Record, Idx));
155}
156
157void ASTStmtReader::VisitDefaultStmt(DefaultStmt *S) {
158 VisitSwitchCase(S);
159 S->setSubStmt(Reader.ReadSubStmt());
160}
161
162void ASTStmtReader::VisitLabelStmt(LabelStmt *S) {
163 VisitStmt(S);
164 LabelDecl *LD = ReadDeclAs<LabelDecl>(Record, Idx);
165 LD->setStmt(S);
166 S->setDecl(LD);
167 S->setSubStmt(Reader.ReadSubStmt());
168 S->setIdentLoc(ReadSourceLocation(Record, Idx));
169}
170
171void ASTStmtReader::VisitAttributedStmt(AttributedStmt *S) {
172 VisitStmt(S);
173 uint64_t NumAttrs = Record[Idx++];
174 AttrVec Attrs;
175 Reader.ReadAttributes(F, Attrs, Record, Idx);
176 (void)NumAttrs;
177 assert(NumAttrs == S->NumAttrs)((NumAttrs == S->NumAttrs) ? static_cast<void> (0) :
__assert_fail ("NumAttrs == S->NumAttrs", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 177, __PRETTY_FUNCTION__))
;
178 assert(NumAttrs == Attrs.size())((NumAttrs == Attrs.size()) ? static_cast<void> (0) : __assert_fail
("NumAttrs == Attrs.size()", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 178, __PRETTY_FUNCTION__))
;
179 std::copy(Attrs.begin(), Attrs.end(), S->getAttrArrayPtr());
180 S->SubStmt = Reader.ReadSubStmt();
181 S->AttrLoc = ReadSourceLocation(Record, Idx);
182}
183
184void ASTStmtReader::VisitIfStmt(IfStmt *S) {
185 VisitStmt(S);
186 S->setConditionVariable(Reader.getContext(),
187 ReadDeclAs<VarDecl>(Record, Idx));
188 S->setCond(Reader.ReadSubExpr());
189 S->setThen(Reader.ReadSubStmt());
190 S->setElse(Reader.ReadSubStmt());
191 S->setIfLoc(ReadSourceLocation(Record, Idx));
192 S->setElseLoc(ReadSourceLocation(Record, Idx));
193}
194
195void ASTStmtReader::VisitSwitchStmt(SwitchStmt *S) {
196 VisitStmt(S);
197 S->setConditionVariable(Reader.getContext(),
198 ReadDeclAs<VarDecl>(Record, Idx));
199 S->setCond(Reader.ReadSubExpr());
200 S->setBody(Reader.ReadSubStmt());
201 S->setSwitchLoc(ReadSourceLocation(Record, Idx));
202 if (Record[Idx++])
203 S->setAllEnumCasesCovered();
204
205 SwitchCase *PrevSC = nullptr;
206 for (unsigned N = Record.size(); Idx != N; ++Idx) {
207 SwitchCase *SC = Reader.getSwitchCaseWithID(Record[Idx]);
208 if (PrevSC)
209 PrevSC->setNextSwitchCase(SC);
210 else
211 S->setSwitchCaseList(SC);
212
213 PrevSC = SC;
214 }
215}
216
217void ASTStmtReader::VisitWhileStmt(WhileStmt *S) {
218 VisitStmt(S);
219 S->setConditionVariable(Reader.getContext(),
220 ReadDeclAs<VarDecl>(Record, Idx));
221
222 S->setCond(Reader.ReadSubExpr());
223 S->setBody(Reader.ReadSubStmt());
224 S->setWhileLoc(ReadSourceLocation(Record, Idx));
225}
226
227void ASTStmtReader::VisitDoStmt(DoStmt *S) {
228 VisitStmt(S);
229 S->setCond(Reader.ReadSubExpr());
230 S->setBody(Reader.ReadSubStmt());
231 S->setDoLoc(ReadSourceLocation(Record, Idx));
232 S->setWhileLoc(ReadSourceLocation(Record, Idx));
233 S->setRParenLoc(ReadSourceLocation(Record, Idx));
234}
235
236void ASTStmtReader::VisitForStmt(ForStmt *S) {
237 VisitStmt(S);
238 S->setInit(Reader.ReadSubStmt());
239 S->setCond(Reader.ReadSubExpr());
240 S->setConditionVariable(Reader.getContext(),
241 ReadDeclAs<VarDecl>(Record, Idx));
242 S->setInc(Reader.ReadSubExpr());
243 S->setBody(Reader.ReadSubStmt());
244 S->setForLoc(ReadSourceLocation(Record, Idx));
245 S->setLParenLoc(ReadSourceLocation(Record, Idx));
246 S->setRParenLoc(ReadSourceLocation(Record, Idx));
247}
248
249void ASTStmtReader::VisitGotoStmt(GotoStmt *S) {
250 VisitStmt(S);
251 S->setLabel(ReadDeclAs<LabelDecl>(Record, Idx));
252 S->setGotoLoc(ReadSourceLocation(Record, Idx));
253 S->setLabelLoc(ReadSourceLocation(Record, Idx));
254}
255
256void ASTStmtReader::VisitIndirectGotoStmt(IndirectGotoStmt *S) {
257 VisitStmt(S);
258 S->setGotoLoc(ReadSourceLocation(Record, Idx));
259 S->setStarLoc(ReadSourceLocation(Record, Idx));
260 S->setTarget(Reader.ReadSubExpr());
261}
262
263void ASTStmtReader::VisitContinueStmt(ContinueStmt *S) {
264 VisitStmt(S);
265 S->setContinueLoc(ReadSourceLocation(Record, Idx));
266}
267
268void ASTStmtReader::VisitBreakStmt(BreakStmt *S) {
269 VisitStmt(S);
270 S->setBreakLoc(ReadSourceLocation(Record, Idx));
271}
272
273void ASTStmtReader::VisitReturnStmt(ReturnStmt *S) {
274 VisitStmt(S);
275 S->setRetValue(Reader.ReadSubExpr());
276 S->setReturnLoc(ReadSourceLocation(Record, Idx));
277 S->setNRVOCandidate(ReadDeclAs<VarDecl>(Record, Idx));
278}
279
280void ASTStmtReader::VisitDeclStmt(DeclStmt *S) {
281 VisitStmt(S);
282 S->setStartLoc(ReadSourceLocation(Record, Idx));
283 S->setEndLoc(ReadSourceLocation(Record, Idx));
284
285 if (Idx + 1 == Record.size()) {
286 // Single declaration
287 S->setDeclGroup(DeclGroupRef(ReadDecl(Record, Idx)));
288 } else {
289 SmallVector<Decl *, 16> Decls;
290 Decls.reserve(Record.size() - Idx);
291 for (unsigned N = Record.size(); Idx != N; )
292 Decls.push_back(ReadDecl(Record, Idx));
293 S->setDeclGroup(DeclGroupRef(DeclGroup::Create(Reader.getContext(),
294 Decls.data(),
295 Decls.size())));
296 }
297}
298
299void ASTStmtReader::VisitAsmStmt(AsmStmt *S) {
300 VisitStmt(S);
301 S->NumOutputs = Record[Idx++];
302 S->NumInputs = Record[Idx++];
303 S->NumClobbers = Record[Idx++];
304 S->setAsmLoc(ReadSourceLocation(Record, Idx));
305 S->setVolatile(Record[Idx++]);
306 S->setSimple(Record[Idx++]);
307}
308
309void ASTStmtReader::VisitGCCAsmStmt(GCCAsmStmt *S) {
310 VisitAsmStmt(S);
311 S->setRParenLoc(ReadSourceLocation(Record, Idx));
312 S->setAsmString(cast_or_null<StringLiteral>(Reader.ReadSubStmt()));
313
314 unsigned NumOutputs = S->getNumOutputs();
315 unsigned NumInputs = S->getNumInputs();
316 unsigned NumClobbers = S->getNumClobbers();
317
318 // Outputs and inputs
319 SmallVector<IdentifierInfo *, 16> Names;
320 SmallVector<StringLiteral*, 16> Constraints;
321 SmallVector<Stmt*, 16> Exprs;
322 for (unsigned I = 0, N = NumOutputs + NumInputs; I != N; ++I) {
323 Names.push_back(Reader.GetIdentifierInfo(F, Record, Idx));
324 Constraints.push_back(cast_or_null<StringLiteral>(Reader.ReadSubStmt()));
325 Exprs.push_back(Reader.ReadSubStmt());
326 }
327
328 // Constraints
329 SmallVector<StringLiteral*, 16> Clobbers;
330 for (unsigned I = 0; I != NumClobbers; ++I)
331 Clobbers.push_back(cast_or_null<StringLiteral>(Reader.ReadSubStmt()));
332
333 S->setOutputsAndInputsAndClobbers(Reader.getContext(),
334 Names.data(), Constraints.data(),
335 Exprs.data(), NumOutputs, NumInputs,
336 Clobbers.data(), NumClobbers);
337}
338
339void ASTStmtReader::VisitMSAsmStmt(MSAsmStmt *S) {
340 VisitAsmStmt(S);
341 S->LBraceLoc = ReadSourceLocation(Record, Idx);
342 S->EndLoc = ReadSourceLocation(Record, Idx);
343 S->NumAsmToks = Record[Idx++];
344 std::string AsmStr = ReadString(Record, Idx);
345
346 // Read the tokens.
347 SmallVector<Token, 16> AsmToks;
348 AsmToks.reserve(S->NumAsmToks);
349 for (unsigned i = 0, e = S->NumAsmToks; i != e; ++i) {
350 AsmToks.push_back(ReadToken(Record, Idx));
351 }
352
353 // The calls to reserve() for the FooData vectors are mandatory to
354 // prevent dead StringRefs in the Foo vectors.
355
356 // Read the clobbers.
357 SmallVector<std::string, 16> ClobbersData;
358 SmallVector<StringRef, 16> Clobbers;
359 ClobbersData.reserve(S->NumClobbers);
360 Clobbers.reserve(S->NumClobbers);
361 for (unsigned i = 0, e = S->NumClobbers; i != e; ++i) {
362 ClobbersData.push_back(ReadString(Record, Idx));
363 Clobbers.push_back(ClobbersData.back());
364 }
365
366 // Read the operands.
367 unsigned NumOperands = S->NumOutputs + S->NumInputs;
368 SmallVector<Expr*, 16> Exprs;
369 SmallVector<std::string, 16> ConstraintsData;
370 SmallVector<StringRef, 16> Constraints;
371 Exprs.reserve(NumOperands);
372 ConstraintsData.reserve(NumOperands);
373 Constraints.reserve(NumOperands);
374 for (unsigned i = 0; i != NumOperands; ++i) {
375 Exprs.push_back(cast<Expr>(Reader.ReadSubStmt()));
376 ConstraintsData.push_back(ReadString(Record, Idx));
377 Constraints.push_back(ConstraintsData.back());
378 }
379
380 S->initialize(Reader.getContext(), AsmStr, AsmToks,
381 Constraints, Exprs, Clobbers);
382}
383
384void ASTStmtReader::VisitCoroutineBodyStmt(CoroutineBodyStmt *S) {
385 // FIXME: Implement coroutine serialization.
386 llvm_unreachable("unimplemented")::llvm::llvm_unreachable_internal("unimplemented", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 386)
;
387}
388
389void ASTStmtReader::VisitCoreturnStmt(CoreturnStmt *S) {
390 // FIXME: Implement coroutine serialization.
391 llvm_unreachable("unimplemented")::llvm::llvm_unreachable_internal("unimplemented", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 391)
;
392}
393
394void ASTStmtReader::VisitCoawaitExpr(CoawaitExpr *S) {
395 // FIXME: Implement coroutine serialization.
396 llvm_unreachable("unimplemented")::llvm::llvm_unreachable_internal("unimplemented", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 396)
;
397}
398
399void ASTStmtReader::VisitCoyieldExpr(CoyieldExpr *S) {
400 // FIXME: Implement coroutine serialization.
401 llvm_unreachable("unimplemented")::llvm::llvm_unreachable_internal("unimplemented", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 401)
;
402}
403
404void ASTStmtReader::VisitCapturedStmt(CapturedStmt *S) {
405 VisitStmt(S);
406 ++Idx;
407 S->setCapturedDecl(ReadDeclAs<CapturedDecl>(Record, Idx));
408 S->setCapturedRegionKind(static_cast<CapturedRegionKind>(Record[Idx++]));
409 S->setCapturedRecordDecl(ReadDeclAs<RecordDecl>(Record, Idx));
410
411 // Capture inits
412 for (CapturedStmt::capture_init_iterator I = S->capture_init_begin(),
413 E = S->capture_init_end();
414 I != E; ++I)
415 *I = Reader.ReadSubExpr();
416
417 // Body
418 S->setCapturedStmt(Reader.ReadSubStmt());
419 S->getCapturedDecl()->setBody(S->getCapturedStmt());
420
421 // Captures
422 for (auto &I : S->captures()) {
423 I.VarAndKind.setPointer(ReadDeclAs<VarDecl>(Record, Idx));
424 I.VarAndKind
425 .setInt(static_cast<CapturedStmt::VariableCaptureKind>(Record[Idx++]));
426 I.Loc = ReadSourceLocation(Record, Idx);
427 }
428}
429
430void ASTStmtReader::VisitExpr(Expr *E) {
431 VisitStmt(E);
432 E->setType(Reader.readType(F, Record, Idx));
433 E->setTypeDependent(Record[Idx++]);
434 E->setValueDependent(Record[Idx++]);
435 E->setInstantiationDependent(Record[Idx++]);
436 E->ExprBits.ContainsUnexpandedParameterPack = Record[Idx++];
437 E->setValueKind(static_cast<ExprValueKind>(Record[Idx++]));
438 E->setObjectKind(static_cast<ExprObjectKind>(Record[Idx++]));
439 assert(Idx == NumExprFields && "Incorrect expression field count")((Idx == NumExprFields && "Incorrect expression field count"
) ? static_cast<void> (0) : __assert_fail ("Idx == NumExprFields && \"Incorrect expression field count\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 439, __PRETTY_FUNCTION__))
;
440}
441
442void ASTStmtReader::VisitPredefinedExpr(PredefinedExpr *E) {
443 VisitExpr(E);
444 E->setLocation(ReadSourceLocation(Record, Idx));
445 E->Type = (PredefinedExpr::IdentType)Record[Idx++];
446 E->FnName = cast_or_null<StringLiteral>(Reader.ReadSubExpr());
447}
448
449void ASTStmtReader::VisitDeclRefExpr(DeclRefExpr *E) {
450 VisitExpr(E);
451
452 E->DeclRefExprBits.HasQualifier = Record[Idx++];
453 E->DeclRefExprBits.HasFoundDecl = Record[Idx++];
454 E->DeclRefExprBits.HasTemplateKWAndArgsInfo = Record[Idx++];
455 E->DeclRefExprBits.HadMultipleCandidates = Record[Idx++];
456 E->DeclRefExprBits.RefersToEnclosingVariableOrCapture = Record[Idx++];
457 unsigned NumTemplateArgs = 0;
458 if (E->hasTemplateKWAndArgsInfo())
459 NumTemplateArgs = Record[Idx++];
460
461 if (E->hasQualifier())
462 E->getInternalQualifierLoc()
463 = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
464
465 if (E->hasFoundDecl())
466 E->getInternalFoundDecl() = ReadDeclAs<NamedDecl>(Record, Idx);
467
468 if (E->hasTemplateKWAndArgsInfo())
469 ReadTemplateKWAndArgsInfo(*E->getTemplateKWAndArgsInfo(),
470 NumTemplateArgs);
471
472 E->setDecl(ReadDeclAs<ValueDecl>(Record, Idx));
473 E->setLocation(ReadSourceLocation(Record, Idx));
474 ReadDeclarationNameLoc(E->DNLoc, E->getDecl()->getDeclName(), Record, Idx);
475}
476
477void ASTStmtReader::VisitIntegerLiteral(IntegerLiteral *E) {
478 VisitExpr(E);
479 E->setLocation(ReadSourceLocation(Record, Idx));
480 E->setValue(Reader.getContext(), Reader.ReadAPInt(Record, Idx));
481}
482
483void ASTStmtReader::VisitFloatingLiteral(FloatingLiteral *E) {
484 VisitExpr(E);
485 E->setRawSemantics(static_cast<Stmt::APFloatSemantics>(Record[Idx++]));
486 E->setExact(Record[Idx++]);
487 E->setValue(Reader.getContext(),
488 Reader.ReadAPFloat(Record, E->getSemantics(), Idx));
489 E->setLocation(ReadSourceLocation(Record, Idx));
490}
491
492void ASTStmtReader::VisitImaginaryLiteral(ImaginaryLiteral *E) {
493 VisitExpr(E);
494 E->setSubExpr(Reader.ReadSubExpr());
495}
496
497void ASTStmtReader::VisitStringLiteral(StringLiteral *E) {
498 VisitExpr(E);
499 unsigned Len = Record[Idx++];
500 assert(Record[Idx] == E->getNumConcatenated() &&((Record[Idx] == E->getNumConcatenated() && "Wrong number of concatenated tokens!"
) ? static_cast<void> (0) : __assert_fail ("Record[Idx] == E->getNumConcatenated() && \"Wrong number of concatenated tokens!\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 501, __PRETTY_FUNCTION__))
501 "Wrong number of concatenated tokens!")((Record[Idx] == E->getNumConcatenated() && "Wrong number of concatenated tokens!"
) ? static_cast<void> (0) : __assert_fail ("Record[Idx] == E->getNumConcatenated() && \"Wrong number of concatenated tokens!\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 501, __PRETTY_FUNCTION__))
;
502 ++Idx;
503 StringLiteral::StringKind kind =
504 static_cast<StringLiteral::StringKind>(Record[Idx++]);
505 bool isPascal = Record[Idx++];
506
507 // Read string data
508 SmallString<16> Str(&Record[Idx], &Record[Idx] + Len);
509 E->setString(Reader.getContext(), Str, kind, isPascal);
510 Idx += Len;
511
512 // Read source locations
513 for (unsigned I = 0, N = E->getNumConcatenated(); I != N; ++I)
514 E->setStrTokenLoc(I, ReadSourceLocation(Record, Idx));
515}
516
517void ASTStmtReader::VisitCharacterLiteral(CharacterLiteral *E) {
518 VisitExpr(E);
519 E->setValue(Record[Idx++]);
520 E->setLocation(ReadSourceLocation(Record, Idx));
521 E->setKind(static_cast<CharacterLiteral::CharacterKind>(Record[Idx++]));
522}
523
524void ASTStmtReader::VisitParenExpr(ParenExpr *E) {
525 VisitExpr(E);
526 E->setLParen(ReadSourceLocation(Record, Idx));
527 E->setRParen(ReadSourceLocation(Record, Idx));
528 E->setSubExpr(Reader.ReadSubExpr());
529}
530
531void ASTStmtReader::VisitParenListExpr(ParenListExpr *E) {
532 VisitExpr(E);
533 unsigned NumExprs = Record[Idx++];
534 E->Exprs = new (Reader.getContext()) Stmt*[NumExprs];
535 for (unsigned i = 0; i != NumExprs; ++i)
536 E->Exprs[i] = Reader.ReadSubStmt();
537 E->NumExprs = NumExprs;
538 E->LParenLoc = ReadSourceLocation(Record, Idx);
539 E->RParenLoc = ReadSourceLocation(Record, Idx);
540}
541
542void ASTStmtReader::VisitUnaryOperator(UnaryOperator *E) {
543 VisitExpr(E);
544 E->setSubExpr(Reader.ReadSubExpr());
545 E->setOpcode((UnaryOperator::Opcode)Record[Idx++]);
546 E->setOperatorLoc(ReadSourceLocation(Record, Idx));
547}
548
549void ASTStmtReader::VisitOffsetOfExpr(OffsetOfExpr *E) {
550 typedef OffsetOfExpr::OffsetOfNode Node;
551 VisitExpr(E);
552 assert(E->getNumComponents() == Record[Idx])((E->getNumComponents() == Record[Idx]) ? static_cast<void
> (0) : __assert_fail ("E->getNumComponents() == Record[Idx]"
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 552, __PRETTY_FUNCTION__))
;
553 ++Idx;
554 assert(E->getNumExpressions() == Record[Idx])((E->getNumExpressions() == Record[Idx]) ? static_cast<
void> (0) : __assert_fail ("E->getNumExpressions() == Record[Idx]"
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 554, __PRETTY_FUNCTION__))
;
555 ++Idx;
556 E->setOperatorLoc(ReadSourceLocation(Record, Idx));
557 E->setRParenLoc(ReadSourceLocation(Record, Idx));
558 E->setTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
559 for (unsigned I = 0, N = E->getNumComponents(); I != N; ++I) {
560 Node::Kind Kind = static_cast<Node::Kind>(Record[Idx++]);
561 SourceLocation Start = ReadSourceLocation(Record, Idx);
562 SourceLocation End = ReadSourceLocation(Record, Idx);
563 switch (Kind) {
564 case Node::Array:
565 E->setComponent(I, Node(Start, Record[Idx++], End));
566 break;
567
568 case Node::Field:
569 E->setComponent(I, Node(Start, ReadDeclAs<FieldDecl>(Record, Idx), End));
570 break;
571
572 case Node::Identifier:
573 E->setComponent(I,
574 Node(Start,
575 Reader.GetIdentifierInfo(F, Record, Idx),
576 End));
577 break;
578
579 case Node::Base: {
580 CXXBaseSpecifier *Base = new (Reader.getContext()) CXXBaseSpecifier();
581 *Base = Reader.ReadCXXBaseSpecifier(F, Record, Idx);
582 E->setComponent(I, Node(Base));
583 break;
584 }
585 }
586 }
587
588 for (unsigned I = 0, N = E->getNumExpressions(); I != N; ++I)
589 E->setIndexExpr(I, Reader.ReadSubExpr());
590}
591
592void ASTStmtReader::VisitUnaryExprOrTypeTraitExpr(UnaryExprOrTypeTraitExpr *E) {
593 VisitExpr(E);
594 E->setKind(static_cast<UnaryExprOrTypeTrait>(Record[Idx++]));
595 if (Record[Idx] == 0) {
596 E->setArgument(Reader.ReadSubExpr());
597 ++Idx;
598 } else {
599 E->setArgument(GetTypeSourceInfo(Record, Idx));
600 }
601 E->setOperatorLoc(ReadSourceLocation(Record, Idx));
602 E->setRParenLoc(ReadSourceLocation(Record, Idx));
603}
604
605void ASTStmtReader::VisitArraySubscriptExpr(ArraySubscriptExpr *E) {
606 VisitExpr(E);
607 E->setLHS(Reader.ReadSubExpr());
608 E->setRHS(Reader.ReadSubExpr());
609 E->setRBracketLoc(ReadSourceLocation(Record, Idx));
610}
611
612void ASTStmtReader::VisitOMPArraySectionExpr(OMPArraySectionExpr *E) {
613 VisitExpr(E);
614 E->setBase(Reader.ReadSubExpr());
615 E->setLowerBound(Reader.ReadSubExpr());
616 E->setLength(Reader.ReadSubExpr());
617 E->setColonLoc(ReadSourceLocation(Record, Idx));
618 E->setRBracketLoc(ReadSourceLocation(Record, Idx));
619}
620
621void ASTStmtReader::VisitCallExpr(CallExpr *E) {
622 VisitExpr(E);
623 E->setNumArgs(Reader.getContext(), Record[Idx++]);
624 E->setRParenLoc(ReadSourceLocation(Record, Idx));
625 E->setCallee(Reader.ReadSubExpr());
626 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
627 E->setArg(I, Reader.ReadSubExpr());
628}
629
630void ASTStmtReader::VisitCXXMemberCallExpr(CXXMemberCallExpr *E) {
631 VisitCallExpr(E);
632}
633
634void ASTStmtReader::VisitMemberExpr(MemberExpr *E) {
635 // Don't call VisitExpr, this is fully initialized at creation.
636 assert(E->getStmtClass() == Stmt::MemberExprClass &&((E->getStmtClass() == Stmt::MemberExprClass && "It's a subclass, we must advance Idx!"
) ? static_cast<void> (0) : __assert_fail ("E->getStmtClass() == Stmt::MemberExprClass && \"It's a subclass, we must advance Idx!\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 637, __PRETTY_FUNCTION__))
637 "It's a subclass, we must advance Idx!")((E->getStmtClass() == Stmt::MemberExprClass && "It's a subclass, we must advance Idx!"
) ? static_cast<void> (0) : __assert_fail ("E->getStmtClass() == Stmt::MemberExprClass && \"It's a subclass, we must advance Idx!\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 637, __PRETTY_FUNCTION__))
;
638}
639
640void ASTStmtReader::VisitObjCIsaExpr(ObjCIsaExpr *E) {
641 VisitExpr(E);
642 E->setBase(Reader.ReadSubExpr());
643 E->setIsaMemberLoc(ReadSourceLocation(Record, Idx));
644 E->setOpLoc(ReadSourceLocation(Record, Idx));
645 E->setArrow(Record[Idx++]);
646}
647
648void ASTStmtReader::
649VisitObjCIndirectCopyRestoreExpr(ObjCIndirectCopyRestoreExpr *E) {
650 VisitExpr(E);
651 E->Operand = Reader.ReadSubExpr();
652 E->setShouldCopy(Record[Idx++]);
653}
654
655void ASTStmtReader::VisitObjCBridgedCastExpr(ObjCBridgedCastExpr *E) {
656 VisitExplicitCastExpr(E);
657 E->LParenLoc = ReadSourceLocation(Record, Idx);
658 E->BridgeKeywordLoc = ReadSourceLocation(Record, Idx);
659 E->Kind = Record[Idx++];
660}
661
662void ASTStmtReader::VisitCastExpr(CastExpr *E) {
663 VisitExpr(E);
664 unsigned NumBaseSpecs = Record[Idx++];
665 assert(NumBaseSpecs == E->path_size())((NumBaseSpecs == E->path_size()) ? static_cast<void>
(0) : __assert_fail ("NumBaseSpecs == E->path_size()", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 665, __PRETTY_FUNCTION__))
;
666 E->setSubExpr(Reader.ReadSubExpr());
667 E->setCastKind((CastKind)Record[Idx++]);
668 CastExpr::path_iterator BaseI = E->path_begin();
669 while (NumBaseSpecs--) {
670 CXXBaseSpecifier *BaseSpec = new (Reader.getContext()) CXXBaseSpecifier;
671 *BaseSpec = Reader.ReadCXXBaseSpecifier(F, Record, Idx);
672 *BaseI++ = BaseSpec;
673 }
674}
675
676void ASTStmtReader::VisitBinaryOperator(BinaryOperator *E) {
677 VisitExpr(E);
678 E->setLHS(Reader.ReadSubExpr());
679 E->setRHS(Reader.ReadSubExpr());
680 E->setOpcode((BinaryOperator::Opcode)Record[Idx++]);
681 E->setOperatorLoc(ReadSourceLocation(Record, Idx));
682 E->setFPContractable((bool)Record[Idx++]);
683}
684
685void ASTStmtReader::VisitCompoundAssignOperator(CompoundAssignOperator *E) {
686 VisitBinaryOperator(E);
687 E->setComputationLHSType(Reader.readType(F, Record, Idx));
688 E->setComputationResultType(Reader.readType(F, Record, Idx));
689}
690
691void ASTStmtReader::VisitConditionalOperator(ConditionalOperator *E) {
692 VisitExpr(E);
693 E->SubExprs[ConditionalOperator::COND] = Reader.ReadSubExpr();
694 E->SubExprs[ConditionalOperator::LHS] = Reader.ReadSubExpr();
695 E->SubExprs[ConditionalOperator::RHS] = Reader.ReadSubExpr();
696 E->QuestionLoc = ReadSourceLocation(Record, Idx);
697 E->ColonLoc = ReadSourceLocation(Record, Idx);
698}
699
700void
701ASTStmtReader::VisitBinaryConditionalOperator(BinaryConditionalOperator *E) {
702 VisitExpr(E);
703 E->OpaqueValue = cast<OpaqueValueExpr>(Reader.ReadSubExpr());
704 E->SubExprs[BinaryConditionalOperator::COMMON] = Reader.ReadSubExpr();
705 E->SubExprs[BinaryConditionalOperator::COND] = Reader.ReadSubExpr();
706 E->SubExprs[BinaryConditionalOperator::LHS] = Reader.ReadSubExpr();
707 E->SubExprs[BinaryConditionalOperator::RHS] = Reader.ReadSubExpr();
708 E->QuestionLoc = ReadSourceLocation(Record, Idx);
709 E->ColonLoc = ReadSourceLocation(Record, Idx);
710}
711
712void ASTStmtReader::VisitImplicitCastExpr(ImplicitCastExpr *E) {
713 VisitCastExpr(E);
714}
715
716void ASTStmtReader::VisitExplicitCastExpr(ExplicitCastExpr *E) {
717 VisitCastExpr(E);
718 E->setTypeInfoAsWritten(GetTypeSourceInfo(Record, Idx));
719}
720
721void ASTStmtReader::VisitCStyleCastExpr(CStyleCastExpr *E) {
722 VisitExplicitCastExpr(E);
723 E->setLParenLoc(ReadSourceLocation(Record, Idx));
724 E->setRParenLoc(ReadSourceLocation(Record, Idx));
725}
726
727void ASTStmtReader::VisitCompoundLiteralExpr(CompoundLiteralExpr *E) {
728 VisitExpr(E);
729 E->setLParenLoc(ReadSourceLocation(Record, Idx));
730 E->setTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
731 E->setInitializer(Reader.ReadSubExpr());
732 E->setFileScope(Record[Idx++]);
733}
734
735void ASTStmtReader::VisitExtVectorElementExpr(ExtVectorElementExpr *E) {
736 VisitExpr(E);
737 E->setBase(Reader.ReadSubExpr());
738 E->setAccessor(Reader.GetIdentifierInfo(F, Record, Idx));
739 E->setAccessorLoc(ReadSourceLocation(Record, Idx));
740}
741
742void ASTStmtReader::VisitInitListExpr(InitListExpr *E) {
743 VisitExpr(E);
744 if (InitListExpr *SyntForm = cast_or_null<InitListExpr>(Reader.ReadSubStmt()))
745 E->setSyntacticForm(SyntForm);
746 E->setLBraceLoc(ReadSourceLocation(Record, Idx));
747 E->setRBraceLoc(ReadSourceLocation(Record, Idx));
748 bool isArrayFiller = Record[Idx++];
749 Expr *filler = nullptr;
750 if (isArrayFiller) {
751 filler = Reader.ReadSubExpr();
752 E->ArrayFillerOrUnionFieldInit = filler;
753 } else
754 E->ArrayFillerOrUnionFieldInit = ReadDeclAs<FieldDecl>(Record, Idx);
755 E->sawArrayRangeDesignator(Record[Idx++]);
756 unsigned NumInits = Record[Idx++];
757 E->reserveInits(Reader.getContext(), NumInits);
758 if (isArrayFiller) {
759 for (unsigned I = 0; I != NumInits; ++I) {
760 Expr *init = Reader.ReadSubExpr();
761 E->updateInit(Reader.getContext(), I, init ? init : filler);
762 }
763 } else {
764 for (unsigned I = 0; I != NumInits; ++I)
765 E->updateInit(Reader.getContext(), I, Reader.ReadSubExpr());
766 }
767}
768
769void ASTStmtReader::VisitDesignatedInitExpr(DesignatedInitExpr *E) {
770 typedef DesignatedInitExpr::Designator Designator;
771
772 VisitExpr(E);
773 unsigned NumSubExprs = Record[Idx++];
774 assert(NumSubExprs == E->getNumSubExprs() && "Wrong number of subexprs")((NumSubExprs == E->getNumSubExprs() && "Wrong number of subexprs"
) ? static_cast<void> (0) : __assert_fail ("NumSubExprs == E->getNumSubExprs() && \"Wrong number of subexprs\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 774, __PRETTY_FUNCTION__))
;
775 for (unsigned I = 0; I != NumSubExprs; ++I)
776 E->setSubExpr(I, Reader.ReadSubExpr());
777 E->setEqualOrColonLoc(ReadSourceLocation(Record, Idx));
778 E->setGNUSyntax(Record[Idx++]);
779
780 SmallVector<Designator, 4> Designators;
781 while (Idx < Record.size()) {
782 switch ((DesignatorTypes)Record[Idx++]) {
783 case DESIG_FIELD_DECL: {
784 FieldDecl *Field = ReadDeclAs<FieldDecl>(Record, Idx);
785 SourceLocation DotLoc
786 = ReadSourceLocation(Record, Idx);
787 SourceLocation FieldLoc
788 = ReadSourceLocation(Record, Idx);
789 Designators.push_back(Designator(Field->getIdentifier(), DotLoc,
790 FieldLoc));
791 Designators.back().setField(Field);
792 break;
793 }
794
795 case DESIG_FIELD_NAME: {
796 const IdentifierInfo *Name = Reader.GetIdentifierInfo(F, Record, Idx);
797 SourceLocation DotLoc
798 = ReadSourceLocation(Record, Idx);
799 SourceLocation FieldLoc
800 = ReadSourceLocation(Record, Idx);
801 Designators.push_back(Designator(Name, DotLoc, FieldLoc));
802 break;
803 }
804
805 case DESIG_ARRAY: {
806 unsigned Index = Record[Idx++];
807 SourceLocation LBracketLoc
808 = ReadSourceLocation(Record, Idx);
809 SourceLocation RBracketLoc
810 = ReadSourceLocation(Record, Idx);
811 Designators.push_back(Designator(Index, LBracketLoc, RBracketLoc));
812 break;
813 }
814
815 case DESIG_ARRAY_RANGE: {
816 unsigned Index = Record[Idx++];
817 SourceLocation LBracketLoc
818 = ReadSourceLocation(Record, Idx);
819 SourceLocation EllipsisLoc
820 = ReadSourceLocation(Record, Idx);
821 SourceLocation RBracketLoc
822 = ReadSourceLocation(Record, Idx);
823 Designators.push_back(Designator(Index, LBracketLoc, EllipsisLoc,
824 RBracketLoc));
825 break;
826 }
827 }
828 }
829 E->setDesignators(Reader.getContext(),
830 Designators.data(), Designators.size());
831}
832
833void ASTStmtReader::VisitDesignatedInitUpdateExpr(DesignatedInitUpdateExpr *E) {
834 VisitExpr(E);
835 E->setBase(Reader.ReadSubExpr());
836 E->setUpdater(Reader.ReadSubExpr());
837}
838
839void ASTStmtReader::VisitNoInitExpr(NoInitExpr *E) {
840 VisitExpr(E);
841}
842
843void ASTStmtReader::VisitImplicitValueInitExpr(ImplicitValueInitExpr *E) {
844 VisitExpr(E);
845}
846
847void ASTStmtReader::VisitVAArgExpr(VAArgExpr *E) {
848 VisitExpr(E);
849 E->setSubExpr(Reader.ReadSubExpr());
850 E->setWrittenTypeInfo(GetTypeSourceInfo(Record, Idx));
851 E->setBuiltinLoc(ReadSourceLocation(Record, Idx));
852 E->setRParenLoc(ReadSourceLocation(Record, Idx));
853 E->setIsMicrosoftABI(Record[Idx++]);
854}
855
856void ASTStmtReader::VisitAddrLabelExpr(AddrLabelExpr *E) {
857 VisitExpr(E);
858 E->setAmpAmpLoc(ReadSourceLocation(Record, Idx));
859 E->setLabelLoc(ReadSourceLocation(Record, Idx));
860 E->setLabel(ReadDeclAs<LabelDecl>(Record, Idx));
861}
862
863void ASTStmtReader::VisitStmtExpr(StmtExpr *E) {
864 VisitExpr(E);
865 E->setLParenLoc(ReadSourceLocation(Record, Idx));
866 E->setRParenLoc(ReadSourceLocation(Record, Idx));
867 E->setSubStmt(cast_or_null<CompoundStmt>(Reader.ReadSubStmt()));
868}
869
870void ASTStmtReader::VisitChooseExpr(ChooseExpr *E) {
871 VisitExpr(E);
872 E->setCond(Reader.ReadSubExpr());
873 E->setLHS(Reader.ReadSubExpr());
874 E->setRHS(Reader.ReadSubExpr());
875 E->setBuiltinLoc(ReadSourceLocation(Record, Idx));
876 E->setRParenLoc(ReadSourceLocation(Record, Idx));
877 E->setIsConditionTrue(Record[Idx++]);
878}
879
880void ASTStmtReader::VisitGNUNullExpr(GNUNullExpr *E) {
881 VisitExpr(E);
882 E->setTokenLocation(ReadSourceLocation(Record, Idx));
883}
884
885void ASTStmtReader::VisitShuffleVectorExpr(ShuffleVectorExpr *E) {
886 VisitExpr(E);
887 SmallVector<Expr *, 16> Exprs;
888 unsigned NumExprs = Record[Idx++];
889 while (NumExprs--)
890 Exprs.push_back(Reader.ReadSubExpr());
891 E->setExprs(Reader.getContext(), Exprs);
892 E->setBuiltinLoc(ReadSourceLocation(Record, Idx));
893 E->setRParenLoc(ReadSourceLocation(Record, Idx));
894}
895
896void ASTStmtReader::VisitConvertVectorExpr(ConvertVectorExpr *E) {
897 VisitExpr(E);
898 E->BuiltinLoc = ReadSourceLocation(Record, Idx);
899 E->RParenLoc = ReadSourceLocation(Record, Idx);
900 E->TInfo = GetTypeSourceInfo(Record, Idx);
901 E->SrcExpr = Reader.ReadSubExpr();
902}
903
904void ASTStmtReader::VisitBlockExpr(BlockExpr *E) {
905 VisitExpr(E);
906 E->setBlockDecl(ReadDeclAs<BlockDecl>(Record, Idx));
907}
908
909void ASTStmtReader::VisitGenericSelectionExpr(GenericSelectionExpr *E) {
910 VisitExpr(E);
911 E->NumAssocs = Record[Idx++];
912 E->AssocTypes = new (Reader.getContext()) TypeSourceInfo*[E->NumAssocs];
913 E->SubExprs =
914 new(Reader.getContext()) Stmt*[GenericSelectionExpr::END_EXPR+E->NumAssocs];
915
916 E->SubExprs[GenericSelectionExpr::CONTROLLING] = Reader.ReadSubExpr();
917 for (unsigned I = 0, N = E->getNumAssocs(); I != N; ++I) {
918 E->AssocTypes[I] = GetTypeSourceInfo(Record, Idx);
919 E->SubExprs[GenericSelectionExpr::END_EXPR+I] = Reader.ReadSubExpr();
920 }
921 E->ResultIndex = Record[Idx++];
922
923 E->GenericLoc = ReadSourceLocation(Record, Idx);
924 E->DefaultLoc = ReadSourceLocation(Record, Idx);
925 E->RParenLoc = ReadSourceLocation(Record, Idx);
926}
927
928void ASTStmtReader::VisitPseudoObjectExpr(PseudoObjectExpr *E) {
929 VisitExpr(E);
930 unsigned numSemanticExprs = Record[Idx++];
931 assert(numSemanticExprs + 1 == E->PseudoObjectExprBits.NumSubExprs)((numSemanticExprs + 1 == E->PseudoObjectExprBits.NumSubExprs
) ? static_cast<void> (0) : __assert_fail ("numSemanticExprs + 1 == E->PseudoObjectExprBits.NumSubExprs"
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 931, __PRETTY_FUNCTION__))
;
932 E->PseudoObjectExprBits.ResultIndex = Record[Idx++];
933
934 // Read the syntactic expression.
935 E->getSubExprsBuffer()[0] = Reader.ReadSubExpr();
936
937 // Read all the semantic expressions.
938 for (unsigned i = 0; i != numSemanticExprs; ++i) {
939 Expr *subExpr = Reader.ReadSubExpr();
940 E->getSubExprsBuffer()[i+1] = subExpr;
941 }
942}
943
944void ASTStmtReader::VisitAtomicExpr(AtomicExpr *E) {
945 VisitExpr(E);
946 E->Op = AtomicExpr::AtomicOp(Record[Idx++]);
947 E->NumSubExprs = AtomicExpr::getNumSubExprs(E->Op);
948 for (unsigned I = 0; I != E->NumSubExprs; ++I)
949 E->SubExprs[I] = Reader.ReadSubExpr();
950 E->BuiltinLoc = ReadSourceLocation(Record, Idx);
951 E->RParenLoc = ReadSourceLocation(Record, Idx);
952}
953
954//===----------------------------------------------------------------------===//
955// Objective-C Expressions and Statements
956
957void ASTStmtReader::VisitObjCStringLiteral(ObjCStringLiteral *E) {
958 VisitExpr(E);
959 E->setString(cast<StringLiteral>(Reader.ReadSubStmt()));
960 E->setAtLoc(ReadSourceLocation(Record, Idx));
961}
962
963void ASTStmtReader::VisitObjCBoxedExpr(ObjCBoxedExpr *E) {
964 VisitExpr(E);
965 // could be one of several IntegerLiteral, FloatLiteral, etc.
966 E->SubExpr = Reader.ReadSubStmt();
967 E->BoxingMethod = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
968 E->Range = ReadSourceRange(Record, Idx);
969}
970
971void ASTStmtReader::VisitObjCArrayLiteral(ObjCArrayLiteral *E) {
972 VisitExpr(E);
973 unsigned NumElements = Record[Idx++];
974 assert(NumElements == E->getNumElements() && "Wrong number of elements")((NumElements == E->getNumElements() && "Wrong number of elements"
) ? static_cast<void> (0) : __assert_fail ("NumElements == E->getNumElements() && \"Wrong number of elements\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 974, __PRETTY_FUNCTION__))
;
975 Expr **Elements = E->getElements();
976 for (unsigned I = 0, N = NumElements; I != N; ++I)
977 Elements[I] = Reader.ReadSubExpr();
978 E->ArrayWithObjectsMethod = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
979 E->Range = ReadSourceRange(Record, Idx);
980}
981
982void ASTStmtReader::VisitObjCDictionaryLiteral(ObjCDictionaryLiteral *E) {
983 VisitExpr(E);
984 unsigned NumElements = Record[Idx++];
985 assert(NumElements == E->getNumElements() && "Wrong number of elements")((NumElements == E->getNumElements() && "Wrong number of elements"
) ? static_cast<void> (0) : __assert_fail ("NumElements == E->getNumElements() && \"Wrong number of elements\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 985, __PRETTY_FUNCTION__))
;
986 bool HasPackExpansions = Record[Idx++];
987 assert(HasPackExpansions == E->HasPackExpansions &&"Pack expansion mismatch")((HasPackExpansions == E->HasPackExpansions &&"Pack expansion mismatch"
) ? static_cast<void> (0) : __assert_fail ("HasPackExpansions == E->HasPackExpansions &&\"Pack expansion mismatch\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 987, __PRETTY_FUNCTION__))
;
988 ObjCDictionaryLiteral::KeyValuePair *KeyValues = E->getKeyValues();
989 ObjCDictionaryLiteral::ExpansionData *Expansions = E->getExpansionData();
990 for (unsigned I = 0; I != NumElements; ++I) {
991 KeyValues[I].Key = Reader.ReadSubExpr();
992 KeyValues[I].Value = Reader.ReadSubExpr();
993 if (HasPackExpansions) {
994 Expansions[I].EllipsisLoc = ReadSourceLocation(Record, Idx);
995 Expansions[I].NumExpansionsPlusOne = Record[Idx++];
996 }
997 }
998 E->DictWithObjectsMethod = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
999 E->Range = ReadSourceRange(Record, Idx);
1000}
1001
1002void ASTStmtReader::VisitObjCEncodeExpr(ObjCEncodeExpr *E) {
1003 VisitExpr(E);
1004 E->setEncodedTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
1005 E->setAtLoc(ReadSourceLocation(Record, Idx));
1006 E->setRParenLoc(ReadSourceLocation(Record, Idx));
1007}
1008
1009void ASTStmtReader::VisitObjCSelectorExpr(ObjCSelectorExpr *E) {
1010 VisitExpr(E);
1011 E->setSelector(Reader.ReadSelector(F, Record, Idx));
1012 E->setAtLoc(ReadSourceLocation(Record, Idx));
1013 E->setRParenLoc(ReadSourceLocation(Record, Idx));
1014}
1015
1016void ASTStmtReader::VisitObjCProtocolExpr(ObjCProtocolExpr *E) {
1017 VisitExpr(E);
1018 E->setProtocol(ReadDeclAs<ObjCProtocolDecl>(Record, Idx));
1019 E->setAtLoc(ReadSourceLocation(Record, Idx));
1020 E->ProtoLoc = ReadSourceLocation(Record, Idx);
1021 E->setRParenLoc(ReadSourceLocation(Record, Idx));
1022}
1023
1024void ASTStmtReader::VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) {
1025 VisitExpr(E);
1026 E->setDecl(ReadDeclAs<ObjCIvarDecl>(Record, Idx));
1027 E->setLocation(ReadSourceLocation(Record, Idx));
1028 E->setOpLoc(ReadSourceLocation(Record, Idx));
1029 E->setBase(Reader.ReadSubExpr());
1030 E->setIsArrow(Record[Idx++]);
1031 E->setIsFreeIvar(Record[Idx++]);
1032}
1033
1034void ASTStmtReader::VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) {
1035 VisitExpr(E);
1036 unsigned MethodRefFlags = Record[Idx++];
1037 bool Implicit = Record[Idx++] != 0;
1038 if (Implicit) {
1039 ObjCMethodDecl *Getter = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1040 ObjCMethodDecl *Setter = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1041 E->setImplicitProperty(Getter, Setter, MethodRefFlags);
1042 } else {
1043 E->setExplicitProperty(ReadDeclAs<ObjCPropertyDecl>(Record, Idx),
1044 MethodRefFlags);
1045 }
1046 E->setLocation(ReadSourceLocation(Record, Idx));
1047 E->setReceiverLocation(ReadSourceLocation(Record, Idx));
1048 switch (Record[Idx++]) {
1049 case 0:
1050 E->setBase(Reader.ReadSubExpr());
1051 break;
1052 case 1:
1053 E->setSuperReceiver(Reader.readType(F, Record, Idx));
1054 break;
1055 case 2:
1056 E->setClassReceiver(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx));
1057 break;
1058 }
1059}
1060
1061void ASTStmtReader::VisitObjCSubscriptRefExpr(ObjCSubscriptRefExpr *E) {
1062 VisitExpr(E);
1063 E->setRBracket(ReadSourceLocation(Record, Idx));
1064 E->setBaseExpr(Reader.ReadSubExpr());
1065 E->setKeyExpr(Reader.ReadSubExpr());
1066 E->GetAtIndexMethodDecl = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1067 E->SetAtIndexMethodDecl = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1068}
1069
1070void ASTStmtReader::VisitObjCMessageExpr(ObjCMessageExpr *E) {
1071 VisitExpr(E);
1072 assert(Record[Idx] == E->getNumArgs())((Record[Idx] == E->getNumArgs()) ? static_cast<void>
(0) : __assert_fail ("Record[Idx] == E->getNumArgs()", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1072, __PRETTY_FUNCTION__))
;
1073 ++Idx;
1074 unsigned NumStoredSelLocs = Record[Idx++];
1075 E->SelLocsKind = Record[Idx++];
1076 E->setDelegateInitCall(Record[Idx++]);
1077 E->IsImplicit = Record[Idx++];
1078 ObjCMessageExpr::ReceiverKind Kind
1079 = static_cast<ObjCMessageExpr::ReceiverKind>(Record[Idx++]);
1080 switch (Kind) {
1081 case ObjCMessageExpr::Instance:
1082 E->setInstanceReceiver(Reader.ReadSubExpr());
1083 break;
1084
1085 case ObjCMessageExpr::Class:
1086 E->setClassReceiver(GetTypeSourceInfo(Record, Idx));
1087 break;
1088
1089 case ObjCMessageExpr::SuperClass:
1090 case ObjCMessageExpr::SuperInstance: {
1091 QualType T = Reader.readType(F, Record, Idx);
1092 SourceLocation SuperLoc = ReadSourceLocation(Record, Idx);
1093 E->setSuper(SuperLoc, T, Kind == ObjCMessageExpr::SuperInstance);
1094 break;
1095 }
1096 }
1097
1098 assert(Kind == E->getReceiverKind())((Kind == E->getReceiverKind()) ? static_cast<void> (
0) : __assert_fail ("Kind == E->getReceiverKind()", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1098, __PRETTY_FUNCTION__))
;
1099
1100 if (Record[Idx++])
1101 E->setMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx));
1102 else
1103 E->setSelector(Reader.ReadSelector(F, Record, Idx));
1104
1105 E->LBracLoc = ReadSourceLocation(Record, Idx);
1106 E->RBracLoc = ReadSourceLocation(Record, Idx);
1107
1108 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
1109 E->setArg(I, Reader.ReadSubExpr());
1110
1111 SourceLocation *Locs = E->getStoredSelLocs();
1112 for (unsigned I = 0; I != NumStoredSelLocs; ++I)
1113 Locs[I] = ReadSourceLocation(Record, Idx);
1114}
1115
1116void ASTStmtReader::VisitObjCForCollectionStmt(ObjCForCollectionStmt *S) {
1117 VisitStmt(S);
1118 S->setElement(Reader.ReadSubStmt());
1119 S->setCollection(Reader.ReadSubExpr());
1120 S->setBody(Reader.ReadSubStmt());
1121 S->setForLoc(ReadSourceLocation(Record, Idx));
1122 S->setRParenLoc(ReadSourceLocation(Record, Idx));
1123}
1124
1125void ASTStmtReader::VisitObjCAtCatchStmt(ObjCAtCatchStmt *S) {
1126 VisitStmt(S);
1127 S->setCatchBody(Reader.ReadSubStmt());
1128 S->setCatchParamDecl(ReadDeclAs<VarDecl>(Record, Idx));
1129 S->setAtCatchLoc(ReadSourceLocation(Record, Idx));
1130 S->setRParenLoc(ReadSourceLocation(Record, Idx));
1131}
1132
1133void ASTStmtReader::VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *S) {
1134 VisitStmt(S);
1135 S->setFinallyBody(Reader.ReadSubStmt());
1136 S->setAtFinallyLoc(ReadSourceLocation(Record, Idx));
1137}
1138
1139void ASTStmtReader::VisitObjCAutoreleasePoolStmt(ObjCAutoreleasePoolStmt *S) {
1140 VisitStmt(S);
1141 S->setSubStmt(Reader.ReadSubStmt());
1142 S->setAtLoc(ReadSourceLocation(Record, Idx));
1143}
1144
1145void ASTStmtReader::VisitObjCAtTryStmt(ObjCAtTryStmt *S) {
1146 VisitStmt(S);
1147 assert(Record[Idx] == S->getNumCatchStmts())((Record[Idx] == S->getNumCatchStmts()) ? static_cast<void
> (0) : __assert_fail ("Record[Idx] == S->getNumCatchStmts()"
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1147, __PRETTY_FUNCTION__))
;
1148 ++Idx;
1149 bool HasFinally = Record[Idx++];
1150 S->setTryBody(Reader.ReadSubStmt());
1151 for (unsigned I = 0, N = S->getNumCatchStmts(); I != N; ++I)
1152 S->setCatchStmt(I, cast_or_null<ObjCAtCatchStmt>(Reader.ReadSubStmt()));
1153
1154 if (HasFinally)
1155 S->setFinallyStmt(Reader.ReadSubStmt());
1156 S->setAtTryLoc(ReadSourceLocation(Record, Idx));
1157}
1158
1159void ASTStmtReader::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S) {
1160 VisitStmt(S);
1161 S->setSynchExpr(Reader.ReadSubStmt());
1162 S->setSynchBody(Reader.ReadSubStmt());
1163 S->setAtSynchronizedLoc(ReadSourceLocation(Record, Idx));
1164}
1165
1166void ASTStmtReader::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) {
1167 VisitStmt(S);
1168 S->setThrowExpr(Reader.ReadSubStmt());
1169 S->setThrowLoc(ReadSourceLocation(Record, Idx));
1170}
1171
1172void ASTStmtReader::VisitObjCBoolLiteralExpr(ObjCBoolLiteralExpr *E) {
1173 VisitExpr(E);
1174 E->setValue(Record[Idx++]);
1175 E->setLocation(ReadSourceLocation(Record, Idx));
1176}
1177
1178//===----------------------------------------------------------------------===//
1179// C++ Expressions and Statements
1180//===----------------------------------------------------------------------===//
1181
1182void ASTStmtReader::VisitCXXCatchStmt(CXXCatchStmt *S) {
1183 VisitStmt(S);
1184 S->CatchLoc = ReadSourceLocation(Record, Idx);
1185 S->ExceptionDecl = ReadDeclAs<VarDecl>(Record, Idx);
1186 S->HandlerBlock = Reader.ReadSubStmt();
1187}
1188
1189void ASTStmtReader::VisitCXXTryStmt(CXXTryStmt *S) {
1190 VisitStmt(S);
1191 assert(Record[Idx] == S->getNumHandlers() && "NumStmtFields is wrong ?")((Record[Idx] == S->getNumHandlers() && "NumStmtFields is wrong ?"
) ? static_cast<void> (0) : __assert_fail ("Record[Idx] == S->getNumHandlers() && \"NumStmtFields is wrong ?\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1191, __PRETTY_FUNCTION__))
;
1192 ++Idx;
1193 S->TryLoc = ReadSourceLocation(Record, Idx);
1194 S->getStmts()[0] = Reader.ReadSubStmt();
1195 for (unsigned i = 0, e = S->getNumHandlers(); i != e; ++i)
1196 S->getStmts()[i + 1] = Reader.ReadSubStmt();
1197}
1198
1199void ASTStmtReader::VisitCXXForRangeStmt(CXXForRangeStmt *S) {
1200 VisitStmt(S);
1201 S->ForLoc = ReadSourceLocation(Record, Idx);
1202 S->CoawaitLoc = ReadSourceLocation(Record, Idx);
1203 S->ColonLoc = ReadSourceLocation(Record, Idx);
1204 S->RParenLoc = ReadSourceLocation(Record, Idx);
1205 S->setRangeStmt(Reader.ReadSubStmt());
1206 S->setBeginEndStmt(Reader.ReadSubStmt());
1207 S->setCond(Reader.ReadSubExpr());
1208 S->setInc(Reader.ReadSubExpr());
1209 S->setLoopVarStmt(Reader.ReadSubStmt());
1210 S->setBody(Reader.ReadSubStmt());
1211}
1212
1213void ASTStmtReader::VisitMSDependentExistsStmt(MSDependentExistsStmt *S) {
1214 VisitStmt(S);
1215 S->KeywordLoc = ReadSourceLocation(Record, Idx);
1216 S->IsIfExists = Record[Idx++];
1217 S->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1218 ReadDeclarationNameInfo(S->NameInfo, Record, Idx);
1219 S->SubStmt = Reader.ReadSubStmt();
1220}
1221
1222void ASTStmtReader::VisitCXXOperatorCallExpr(CXXOperatorCallExpr *E) {
1223 VisitCallExpr(E);
1224 E->Operator = (OverloadedOperatorKind)Record[Idx++];
1225 E->Range = Reader.ReadSourceRange(F, Record, Idx);
1226 E->setFPContractable((bool)Record[Idx++]);
1227}
1228
1229void ASTStmtReader::VisitCXXConstructExpr(CXXConstructExpr *E) {
1230 VisitExpr(E);
1231 E->NumArgs = Record[Idx++];
1232 if (E->NumArgs)
1233 E->Args = new (Reader.getContext()) Stmt*[E->NumArgs];
1234 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
1235 E->setArg(I, Reader.ReadSubExpr());
1236 E->setConstructor(ReadDeclAs<CXXConstructorDecl>(Record, Idx));
1237 E->setLocation(ReadSourceLocation(Record, Idx));
1238 E->setElidable(Record[Idx++]);
1239 E->setHadMultipleCandidates(Record[Idx++]);
1240 E->setListInitialization(Record[Idx++]);
1241 E->setStdInitListInitialization(Record[Idx++]);
1242 E->setRequiresZeroInitialization(Record[Idx++]);
1243 E->setConstructionKind((CXXConstructExpr::ConstructionKind)Record[Idx++]);
1244 E->ParenOrBraceRange = ReadSourceRange(Record, Idx);
1245}
1246
1247void ASTStmtReader::VisitCXXTemporaryObjectExpr(CXXTemporaryObjectExpr *E) {
1248 VisitCXXConstructExpr(E);
1249 E->Type = GetTypeSourceInfo(Record, Idx);
1250}
1251
1252void ASTStmtReader::VisitLambdaExpr(LambdaExpr *E) {
1253 VisitExpr(E);
1254 unsigned NumCaptures = Record[Idx++];
1255 assert(NumCaptures == E->NumCaptures)((NumCaptures == E->NumCaptures) ? static_cast<void>
(0) : __assert_fail ("NumCaptures == E->NumCaptures", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1255, __PRETTY_FUNCTION__))
;(void)NumCaptures;
1256 unsigned NumArrayIndexVars = Record[Idx++];
1257 E->IntroducerRange = ReadSourceRange(Record, Idx);
1258 E->CaptureDefault = static_cast<LambdaCaptureDefault>(Record[Idx++]);
1259 E->CaptureDefaultLoc = ReadSourceLocation(Record, Idx);
1260 E->ExplicitParams = Record[Idx++];
1261 E->ExplicitResultType = Record[Idx++];
1262 E->ClosingBrace = ReadSourceLocation(Record, Idx);
1263
1264 // Read capture initializers.
1265 for (LambdaExpr::capture_init_iterator C = E->capture_init_begin(),
1266 CEnd = E->capture_init_end();
1267 C != CEnd; ++C)
1268 *C = Reader.ReadSubExpr();
1269
1270 // Read array capture index variables.
1271 if (NumArrayIndexVars > 0) {
1272 unsigned *ArrayIndexStarts = E->getArrayIndexStarts();
1273 for (unsigned I = 0; I != NumCaptures + 1; ++I)
1274 ArrayIndexStarts[I] = Record[Idx++];
1275
1276 VarDecl **ArrayIndexVars = E->getArrayIndexVars();
1277 for (unsigned I = 0; I != NumArrayIndexVars; ++I)
1278 ArrayIndexVars[I] = ReadDeclAs<VarDecl>(Record, Idx);
1279 }
1280}
1281
1282void
1283ASTStmtReader::VisitCXXStdInitializerListExpr(CXXStdInitializerListExpr *E) {
1284 VisitExpr(E);
1285 E->SubExpr = Reader.ReadSubExpr();
1286}
1287
1288void ASTStmtReader::VisitCXXNamedCastExpr(CXXNamedCastExpr *E) {
1289 VisitExplicitCastExpr(E);
1290 SourceRange R = ReadSourceRange(Record, Idx);
1291 E->Loc = R.getBegin();
1292 E->RParenLoc = R.getEnd();
1293 R = ReadSourceRange(Record, Idx);
1294 E->AngleBrackets = R;
1295}
1296
1297void ASTStmtReader::VisitCXXStaticCastExpr(CXXStaticCastExpr *E) {
1298 return VisitCXXNamedCastExpr(E);
1299}
1300
1301void ASTStmtReader::VisitCXXDynamicCastExpr(CXXDynamicCastExpr *E) {
1302 return VisitCXXNamedCastExpr(E);
1303}
1304
1305void ASTStmtReader::VisitCXXReinterpretCastExpr(CXXReinterpretCastExpr *E) {
1306 return VisitCXXNamedCastExpr(E);
1307}
1308
1309void ASTStmtReader::VisitCXXConstCastExpr(CXXConstCastExpr *E) {
1310 return VisitCXXNamedCastExpr(E);
1311}
1312
1313void ASTStmtReader::VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *E) {
1314 VisitExplicitCastExpr(E);
1315 E->setLParenLoc(ReadSourceLocation(Record, Idx));
1316 E->setRParenLoc(ReadSourceLocation(Record, Idx));
1317}
1318
1319void ASTStmtReader::VisitUserDefinedLiteral(UserDefinedLiteral *E) {
1320 VisitCallExpr(E);
1321 E->UDSuffixLoc = ReadSourceLocation(Record, Idx);
1322}
1323
1324void ASTStmtReader::VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E) {
1325 VisitExpr(E);
1326 E->setValue(Record[Idx++]);
1327 E->setLocation(ReadSourceLocation(Record, Idx));
1328}
1329
1330void ASTStmtReader::VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *E) {
1331 VisitExpr(E);
1332 E->setLocation(ReadSourceLocation(Record, Idx));
1333}
1334
1335void ASTStmtReader::VisitCXXTypeidExpr(CXXTypeidExpr *E) {
1336 VisitExpr(E);
1337 E->setSourceRange(ReadSourceRange(Record, Idx));
1338 if (E->isTypeOperand()) { // typeid(int)
1339 E->setTypeOperandSourceInfo(
1340 GetTypeSourceInfo(Record, Idx));
1341 return;
1342 }
1343
1344 // typeid(42+2)
1345 E->setExprOperand(Reader.ReadSubExpr());
1346}
1347
1348void ASTStmtReader::VisitCXXThisExpr(CXXThisExpr *E) {
1349 VisitExpr(E);
1350 E->setLocation(ReadSourceLocation(Record, Idx));
1351 E->setImplicit(Record[Idx++]);
1352}
1353
1354void ASTStmtReader::VisitCXXThrowExpr(CXXThrowExpr *E) {
1355 VisitExpr(E);
1356 E->ThrowLoc = ReadSourceLocation(Record, Idx);
1357 E->Op = Reader.ReadSubExpr();
1358 E->IsThrownVariableInScope = Record[Idx++];
1359}
1360
1361void ASTStmtReader::VisitCXXDefaultArgExpr(CXXDefaultArgExpr *E) {
1362 VisitExpr(E);
1363
1364 assert((bool)Record[Idx] == E->Param.getInt() && "We messed up at creation ?")(((bool)Record[Idx] == E->Param.getInt() && "We messed up at creation ?"
) ? static_cast<void> (0) : __assert_fail ("(bool)Record[Idx] == E->Param.getInt() && \"We messed up at creation ?\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1364, __PRETTY_FUNCTION__))
;
1365 ++Idx; // HasOtherExprStored and SubExpr was handled during creation.
1366 E->Param.setPointer(ReadDeclAs<ParmVarDecl>(Record, Idx));
1367 E->Loc = ReadSourceLocation(Record, Idx);
1368}
1369
1370void ASTStmtReader::VisitCXXDefaultInitExpr(CXXDefaultInitExpr *E) {
1371 VisitExpr(E);
1372 E->Field = ReadDeclAs<FieldDecl>(Record, Idx);
1373 E->Loc = ReadSourceLocation(Record, Idx);
1374}
1375
1376void ASTStmtReader::VisitCXXBindTemporaryExpr(CXXBindTemporaryExpr *E) {
1377 VisitExpr(E);
1378 E->setTemporary(Reader.ReadCXXTemporary(F, Record, Idx));
1379 E->setSubExpr(Reader.ReadSubExpr());
1380}
1381
1382void ASTStmtReader::VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *E) {
1383 VisitExpr(E);
1384 E->TypeInfo = GetTypeSourceInfo(Record, Idx);
1385 E->RParenLoc = ReadSourceLocation(Record, Idx);
1386}
1387
1388void ASTStmtReader::VisitCXXNewExpr(CXXNewExpr *E) {
1389 VisitExpr(E);
1390 E->GlobalNew = Record[Idx++];
1391 bool isArray = Record[Idx++];
1392 E->UsualArrayDeleteWantsSize = Record[Idx++];
1393 unsigned NumPlacementArgs = Record[Idx++];
1394 E->StoredInitializationStyle = Record[Idx++];
1395 E->setOperatorNew(ReadDeclAs<FunctionDecl>(Record, Idx));
1396 E->setOperatorDelete(ReadDeclAs<FunctionDecl>(Record, Idx));
1397 E->AllocatedTypeInfo = GetTypeSourceInfo(Record, Idx);
1398 E->TypeIdParens = ReadSourceRange(Record, Idx);
1399 E->Range = ReadSourceRange(Record, Idx);
1400 E->DirectInitRange = ReadSourceRange(Record, Idx);
1401
1402 E->AllocateArgsArray(Reader.getContext(), isArray, NumPlacementArgs,
1403 E->StoredInitializationStyle != 0);
1404
1405 // Install all the subexpressions.
1406 for (CXXNewExpr::raw_arg_iterator I = E->raw_arg_begin(),e = E->raw_arg_end();
1407 I != e; ++I)
1408 *I = Reader.ReadSubStmt();
1409}
1410
1411void ASTStmtReader::VisitCXXDeleteExpr(CXXDeleteExpr *E) {
1412 VisitExpr(E);
1413 E->GlobalDelete = Record[Idx++];
1414 E->ArrayForm = Record[Idx++];
1415 E->ArrayFormAsWritten = Record[Idx++];
1416 E->UsualArrayDeleteWantsSize = Record[Idx++];
1417 E->OperatorDelete = ReadDeclAs<FunctionDecl>(Record, Idx);
1418 E->Argument = Reader.ReadSubExpr();
1419 E->Loc = ReadSourceLocation(Record, Idx);
1420}
1421
1422void ASTStmtReader::VisitCXXPseudoDestructorExpr(CXXPseudoDestructorExpr *E) {
1423 VisitExpr(E);
1424
1425 E->Base = Reader.ReadSubExpr();
1426 E->IsArrow = Record[Idx++];
1427 E->OperatorLoc = ReadSourceLocation(Record, Idx);
1428 E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1429 E->ScopeType = GetTypeSourceInfo(Record, Idx);
1430 E->ColonColonLoc = ReadSourceLocation(Record, Idx);
1431 E->TildeLoc = ReadSourceLocation(Record, Idx);
1432
1433 IdentifierInfo *II = Reader.GetIdentifierInfo(F, Record, Idx);
1434 if (II)
1435 E->setDestroyedType(II, ReadSourceLocation(Record, Idx));
1436 else
1437 E->setDestroyedType(GetTypeSourceInfo(Record, Idx));
1438}
1439
1440void ASTStmtReader::VisitExprWithCleanups(ExprWithCleanups *E) {
1441 VisitExpr(E);
1442
1443 unsigned NumObjects = Record[Idx++];
1444 assert(NumObjects == E->getNumObjects())((NumObjects == E->getNumObjects()) ? static_cast<void>
(0) : __assert_fail ("NumObjects == E->getNumObjects()", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1444, __PRETTY_FUNCTION__))
;
1445 for (unsigned i = 0; i != NumObjects; ++i)
1446 E->getObjectsBuffer()[i] = ReadDeclAs<BlockDecl>(Record, Idx);
1447
1448 E->SubExpr = Reader.ReadSubExpr();
1449}
1450
1451void
1452ASTStmtReader::VisitCXXDependentScopeMemberExpr(CXXDependentScopeMemberExpr *E){
1453 VisitExpr(E);
1454
1455 if (Record[Idx++]) // HasTemplateKWAndArgsInfo
1456 ReadTemplateKWAndArgsInfo(*E->getTemplateKWAndArgsInfo(),
1457 /*NumTemplateArgs=*/Record[Idx++]);
1458
1459 E->Base = Reader.ReadSubExpr();
1460 E->BaseType = Reader.readType(F, Record, Idx);
1461 E->IsArrow = Record[Idx++];
1462 E->OperatorLoc = ReadSourceLocation(Record, Idx);
1463 E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1464 E->FirstQualifierFoundInScope = ReadDeclAs<NamedDecl>(Record, Idx);
1465 ReadDeclarationNameInfo(E->MemberNameInfo, Record, Idx);
1466}
1467
1468void
1469ASTStmtReader::VisitDependentScopeDeclRefExpr(DependentScopeDeclRefExpr *E) {
1470 VisitExpr(E);
1471
1472 if (Record[Idx++]) // HasTemplateKWAndArgsInfo
1473 ReadTemplateKWAndArgsInfo(*E->getTemplateKWAndArgsInfo(),
1474 /*NumTemplateArgs=*/Record[Idx++]);
1475
1476 E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1477 ReadDeclarationNameInfo(E->NameInfo, Record, Idx);
1478}
1479
1480void
1481ASTStmtReader::VisitCXXUnresolvedConstructExpr(CXXUnresolvedConstructExpr *E) {
1482 VisitExpr(E);
1483 assert(Record[Idx] == E->arg_size() && "Read wrong record during creation ?")((Record[Idx] == E->arg_size() && "Read wrong record during creation ?"
) ? static_cast<void> (0) : __assert_fail ("Record[Idx] == E->arg_size() && \"Read wrong record during creation ?\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1483, __PRETTY_FUNCTION__))
;
1484 ++Idx; // NumArgs;
1485 for (unsigned I = 0, N = E->arg_size(); I != N; ++I)
1486 E->setArg(I, Reader.ReadSubExpr());
1487 E->Type = GetTypeSourceInfo(Record, Idx);
1488 E->setLParenLoc(ReadSourceLocation(Record, Idx));
1489 E->setRParenLoc(ReadSourceLocation(Record, Idx));
1490}
1491
1492void ASTStmtReader::VisitOverloadExpr(OverloadExpr *E) {
1493 VisitExpr(E);
1494
1495 if (Record[Idx++]) // HasTemplateKWAndArgsInfo
1496 ReadTemplateKWAndArgsInfo(*E->getTemplateKWAndArgsInfo(),
1497 /*NumTemplateArgs=*/Record[Idx++]);
1498
1499 unsigned NumDecls = Record[Idx++];
1500 UnresolvedSet<8> Decls;
1501 for (unsigned i = 0; i != NumDecls; ++i) {
1502 NamedDecl *D = ReadDeclAs<NamedDecl>(Record, Idx);
1503 AccessSpecifier AS = (AccessSpecifier)Record[Idx++];
1504 Decls.addDecl(D, AS);
1505 }
1506 E->initializeResults(Reader.getContext(), Decls.begin(), Decls.end());
1507
1508 ReadDeclarationNameInfo(E->NameInfo, Record, Idx);
1509 E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1510}
1511
1512void ASTStmtReader::VisitUnresolvedMemberExpr(UnresolvedMemberExpr *E) {
1513 VisitOverloadExpr(E);
1514 E->IsArrow = Record[Idx++];
1515 E->HasUnresolvedUsing = Record[Idx++];
1516 E->Base = Reader.ReadSubExpr();
1517 E->BaseType = Reader.readType(F, Record, Idx);
1518 E->OperatorLoc = ReadSourceLocation(Record, Idx);
1519}
1520
1521void ASTStmtReader::VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E) {
1522 VisitOverloadExpr(E);
1523 E->RequiresADL = Record[Idx++];
1524 E->Overloaded = Record[Idx++];
1525 E->NamingClass = ReadDeclAs<CXXRecordDecl>(Record, Idx);
1526}
1527
1528void ASTStmtReader::VisitTypeTraitExpr(TypeTraitExpr *E) {
1529 VisitExpr(E);
1530 E->TypeTraitExprBits.NumArgs = Record[Idx++];
1531 E->TypeTraitExprBits.Kind = Record[Idx++];
1532 E->TypeTraitExprBits.Value = Record[Idx++];
1533 SourceRange Range = ReadSourceRange(Record, Idx);
1534 E->Loc = Range.getBegin();
1535 E->RParenLoc = Range.getEnd();
1536
1537 TypeSourceInfo **Args = E->getTypeSourceInfos();
1538 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
1539 Args[I] = GetTypeSourceInfo(Record, Idx);
1540}
1541
1542void ASTStmtReader::VisitArrayTypeTraitExpr(ArrayTypeTraitExpr *E) {
1543 VisitExpr(E);
1544 E->ATT = (ArrayTypeTrait)Record[Idx++];
1545 E->Value = (unsigned int)Record[Idx++];
1546 SourceRange Range = ReadSourceRange(Record, Idx);
1547 E->Loc = Range.getBegin();
1548 E->RParen = Range.getEnd();
1549 E->QueriedType = GetTypeSourceInfo(Record, Idx);
1550}
1551
1552void ASTStmtReader::VisitExpressionTraitExpr(ExpressionTraitExpr *E) {
1553 VisitExpr(E);
1554 E->ET = (ExpressionTrait)Record[Idx++];
1555 E->Value = (bool)Record[Idx++];
1556 SourceRange Range = ReadSourceRange(Record, Idx);
1557 E->QueriedExpression = Reader.ReadSubExpr();
1558 E->Loc = Range.getBegin();
1559 E->RParen = Range.getEnd();
1560}
1561
1562void ASTStmtReader::VisitCXXNoexceptExpr(CXXNoexceptExpr *E) {
1563 VisitExpr(E);
1564 E->Value = (bool)Record[Idx++];
1565 E->Range = ReadSourceRange(Record, Idx);
1566 E->Operand = Reader.ReadSubExpr();
1567}
1568
1569void ASTStmtReader::VisitPackExpansionExpr(PackExpansionExpr *E) {
1570 VisitExpr(E);
1571 E->EllipsisLoc = ReadSourceLocation(Record, Idx);
1572 E->NumExpansions = Record[Idx++];
1573 E->Pattern = Reader.ReadSubExpr();
1574}
1575
1576void ASTStmtReader::VisitSizeOfPackExpr(SizeOfPackExpr *E) {
1577 VisitExpr(E);
1578 unsigned NumPartialArgs = Record[Idx++];
1579 E->OperatorLoc = ReadSourceLocation(Record, Idx);
1580 E->PackLoc = ReadSourceLocation(Record, Idx);
1581 E->RParenLoc = ReadSourceLocation(Record, Idx);
1582 E->Pack = Reader.ReadDeclAs<NamedDecl>(F, Record, Idx);
1583 if (E->isPartiallySubstituted()) {
1584 assert(E->Length == NumPartialArgs)((E->Length == NumPartialArgs) ? static_cast<void> (
0) : __assert_fail ("E->Length == NumPartialArgs", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1584, __PRETTY_FUNCTION__))
;
1585 for (auto *I = reinterpret_cast<TemplateArgument *>(E + 1),
1586 *E = I + NumPartialArgs;
1587 I != E; ++I)
1588 new (I) TemplateArgument(Reader.ReadTemplateArgument(F, Record, Idx));
1589 } else if (!E->isValueDependent()) {
1590 E->Length = Record[Idx++];
1591 }
1592}
1593
1594void ASTStmtReader::VisitSubstNonTypeTemplateParmExpr(
1595 SubstNonTypeTemplateParmExpr *E) {
1596 VisitExpr(E);
1597 E->Param = ReadDeclAs<NonTypeTemplateParmDecl>(Record, Idx);
1598 E->NameLoc = ReadSourceLocation(Record, Idx);
1599 E->Replacement = Reader.ReadSubExpr();
1600}
1601
1602void ASTStmtReader::VisitSubstNonTypeTemplateParmPackExpr(
1603 SubstNonTypeTemplateParmPackExpr *E) {
1604 VisitExpr(E);
1605 E->Param = ReadDeclAs<NonTypeTemplateParmDecl>(Record, Idx);
1606 TemplateArgument ArgPack = Reader.ReadTemplateArgument(F, Record, Idx);
1607 if (ArgPack.getKind() != TemplateArgument::Pack)
1608 return;
1609
1610 E->Arguments = ArgPack.pack_begin();
1611 E->NumArguments = ArgPack.pack_size();
1612 E->NameLoc = ReadSourceLocation(Record, Idx);
1613}
1614
1615void ASTStmtReader::VisitFunctionParmPackExpr(FunctionParmPackExpr *E) {
1616 VisitExpr(E);
1617 E->NumParameters = Record[Idx++];
1618 E->ParamPack = ReadDeclAs<ParmVarDecl>(Record, Idx);
1619 E->NameLoc = ReadSourceLocation(Record, Idx);
1620 ParmVarDecl **Parms = reinterpret_cast<ParmVarDecl**>(E+1);
1621 for (unsigned i = 0, n = E->NumParameters; i != n; ++i)
1622 Parms[i] = ReadDeclAs<ParmVarDecl>(Record, Idx);
1623}
1624
1625void ASTStmtReader::VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E) {
1626 VisitExpr(E);
1627 E->State = Reader.ReadSubExpr();
1628 auto VD = ReadDeclAs<ValueDecl>(Record, Idx);
1629 unsigned ManglingNumber = Record[Idx++];
1630 E->setExtendingDecl(VD, ManglingNumber);
1631}
1632
1633void ASTStmtReader::VisitCXXFoldExpr(CXXFoldExpr *E) {
1634 VisitExpr(E);
1635 E->LParenLoc = ReadSourceLocation(Record, Idx);
1636 E->EllipsisLoc = ReadSourceLocation(Record, Idx);
1637 E->RParenLoc = ReadSourceLocation(Record, Idx);
1638 E->SubExprs[0] = Reader.ReadSubExpr();
1639 E->SubExprs[1] = Reader.ReadSubExpr();
1640 E->Opcode = (BinaryOperatorKind)Record[Idx++];
1641}
1642
1643void ASTStmtReader::VisitOpaqueValueExpr(OpaqueValueExpr *E) {
1644 VisitExpr(E);
1645 E->SourceExpr = Reader.ReadSubExpr();
1646 E->Loc = ReadSourceLocation(Record, Idx);
1647}
1648
1649void ASTStmtReader::VisitTypoExpr(TypoExpr *E) {
1650 llvm_unreachable("Cannot read TypoExpr nodes")::llvm::llvm_unreachable_internal("Cannot read TypoExpr nodes"
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1650)
;
1651}
1652
1653//===----------------------------------------------------------------------===//
1654// Microsoft Expressions and Statements
1655//===----------------------------------------------------------------------===//
1656void ASTStmtReader::VisitMSPropertyRefExpr(MSPropertyRefExpr *E) {
1657 VisitExpr(E);
1658 E->IsArrow = (Record[Idx++] != 0);
1659 E->BaseExpr = Reader.ReadSubExpr();
1660 E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1661 E->MemberLoc = ReadSourceLocation(Record, Idx);
1662 E->TheDecl = ReadDeclAs<MSPropertyDecl>(Record, Idx);
1663}
1664
1665void ASTStmtReader::VisitMSPropertySubscriptExpr(MSPropertySubscriptExpr *E) {
1666 VisitExpr(E);
1667 E->setBase(Reader.ReadSubExpr());
1668 E->setIdx(Reader.ReadSubExpr());
1669 E->setRBracketLoc(ReadSourceLocation(Record, Idx));
1670}
1671
1672void ASTStmtReader::VisitCXXUuidofExpr(CXXUuidofExpr *E) {
1673 VisitExpr(E);
1674 E->setSourceRange(ReadSourceRange(Record, Idx));
1675 if (E->isTypeOperand()) { // __uuidof(ComType)
1676 E->setTypeOperandSourceInfo(
1677 GetTypeSourceInfo(Record, Idx));
1678 return;
1679 }
1680
1681 // __uuidof(expr)
1682 E->setExprOperand(Reader.ReadSubExpr());
1683}
1684
1685void ASTStmtReader::VisitSEHLeaveStmt(SEHLeaveStmt *S) {
1686 VisitStmt(S);
1687 S->setLeaveLoc(ReadSourceLocation(Record, Idx));
1688}
1689
1690void ASTStmtReader::VisitSEHExceptStmt(SEHExceptStmt *S) {
1691 VisitStmt(S);
1692 S->Loc = ReadSourceLocation(Record, Idx);
1693 S->Children[SEHExceptStmt::FILTER_EXPR] = Reader.ReadSubStmt();
1694 S->Children[SEHExceptStmt::BLOCK] = Reader.ReadSubStmt();
1695}
1696
1697void ASTStmtReader::VisitSEHFinallyStmt(SEHFinallyStmt *S) {
1698 VisitStmt(S);
1699 S->Loc = ReadSourceLocation(Record, Idx);
1700 S->Block = Reader.ReadSubStmt();
1701}
1702
1703void ASTStmtReader::VisitSEHTryStmt(SEHTryStmt *S) {
1704 VisitStmt(S);
1705 S->IsCXXTry = Record[Idx++];
1706 S->TryLoc = ReadSourceLocation(Record, Idx);
1707 S->Children[SEHTryStmt::TRY] = Reader.ReadSubStmt();
1708 S->Children[SEHTryStmt::HANDLER] = Reader.ReadSubStmt();
1709}
1710
1711//===----------------------------------------------------------------------===//
1712// CUDA Expressions and Statements
1713//===----------------------------------------------------------------------===//
1714
1715void ASTStmtReader::VisitCUDAKernelCallExpr(CUDAKernelCallExpr *E) {
1716 VisitCallExpr(E);
1717 E->setConfig(cast<CallExpr>(Reader.ReadSubExpr()));
1718}
1719
1720//===----------------------------------------------------------------------===//
1721// OpenCL Expressions and Statements.
1722//===----------------------------------------------------------------------===//
1723void ASTStmtReader::VisitAsTypeExpr(AsTypeExpr *E) {
1724 VisitExpr(E);
1725 E->BuiltinLoc = ReadSourceLocation(Record, Idx);
1726 E->RParenLoc = ReadSourceLocation(Record, Idx);
1727 E->SrcExpr = Reader.ReadSubExpr();
1728}
1729
1730//===----------------------------------------------------------------------===//
1731// OpenMP Clauses.
1732//===----------------------------------------------------------------------===//
1733
1734namespace clang {
1735class OMPClauseReader : public OMPClauseVisitor<OMPClauseReader> {
1736 ASTStmtReader *Reader;
1737 ASTContext &Context;
1738 const ASTReader::RecordData &Record;
1739 unsigned &Idx;
1740public:
1741 OMPClauseReader(ASTStmtReader *R, ASTContext &C,
1742 const ASTReader::RecordData &Record, unsigned &Idx)
1743 : Reader(R), Context(C), Record(Record), Idx(Idx) { }
1744#define OPENMP_CLAUSE(Name, Class) \
1745 void Visit##Class(Class *S);
1746#include "clang/Basic/OpenMPKinds.def"
1747 OMPClause *readClause();
1748};
1749}
1750
1751OMPClause *OMPClauseReader::readClause() {
1752 OMPClause *C;
1
'C' declared without an initial value
1753 switch (Record[Idx++]) {
2
'Default' branch taken. Execution continues on line 1860
1754 case OMPC_if:
1755 C = new (Context) OMPIfClause();
1756 break;
1757 case OMPC_final:
1758 C = new (Context) OMPFinalClause();
1759 break;
1760 case OMPC_num_threads:
1761 C = new (Context) OMPNumThreadsClause();
1762 break;
1763 case OMPC_safelen:
1764 C = new (Context) OMPSafelenClause();
1765 break;
1766 case OMPC_simdlen:
1767 C = new (Context) OMPSimdlenClause();
1768 break;
1769 case OMPC_collapse:
1770 C = new (Context) OMPCollapseClause();
1771 break;
1772 case OMPC_default:
1773 C = new (Context) OMPDefaultClause();
1774 break;
1775 case OMPC_proc_bind:
1776 C = new (Context) OMPProcBindClause();
1777 break;
1778 case OMPC_schedule:
1779 C = new (Context) OMPScheduleClause();
1780 break;
1781 case OMPC_ordered:
1782 C = new (Context) OMPOrderedClause();
1783 break;
1784 case OMPC_nowait:
1785 C = new (Context) OMPNowaitClause();
1786 break;
1787 case OMPC_untied:
1788 C = new (Context) OMPUntiedClause();
1789 break;
1790 case OMPC_mergeable:
1791 C = new (Context) OMPMergeableClause();
1792 break;
1793 case OMPC_read:
1794 C = new (Context) OMPReadClause();
1795 break;
1796 case OMPC_write:
1797 C = new (Context) OMPWriteClause();
1798 break;
1799 case OMPC_update:
1800 C = new (Context) OMPUpdateClause();
1801 break;
1802 case OMPC_capture:
1803 C = new (Context) OMPCaptureClause();
1804 break;
1805 case OMPC_seq_cst:
1806 C = new (Context) OMPSeqCstClause();
1807 break;
1808 case OMPC_threads:
1809 C = new (Context) OMPThreadsClause();
1810 break;
1811 case OMPC_simd:
1812 C = new (Context) OMPSIMDClause();
1813 break;
1814 case OMPC_private:
1815 C = OMPPrivateClause::CreateEmpty(Context, Record[Idx++]);
1816 break;
1817 case OMPC_firstprivate:
1818 C = OMPFirstprivateClause::CreateEmpty(Context, Record[Idx++]);
1819 break;
1820 case OMPC_lastprivate:
1821 C = OMPLastprivateClause::CreateEmpty(Context, Record[Idx++]);
1822 break;
1823 case OMPC_shared:
1824 C = OMPSharedClause::CreateEmpty(Context, Record[Idx++]);
1825 break;
1826 case OMPC_reduction:
1827 C = OMPReductionClause::CreateEmpty(Context, Record[Idx++]);
1828 break;
1829 case OMPC_linear:
1830 C = OMPLinearClause::CreateEmpty(Context, Record[Idx++]);
1831 break;
1832 case OMPC_aligned:
1833 C = OMPAlignedClause::CreateEmpty(Context, Record[Idx++]);
1834 break;
1835 case OMPC_copyin:
1836 C = OMPCopyinClause::CreateEmpty(Context, Record[Idx++]);
1837 break;
1838 case OMPC_copyprivate:
1839 C = OMPCopyprivateClause::CreateEmpty(Context, Record[Idx++]);
1840 break;
1841 case OMPC_flush:
1842 C = OMPFlushClause::CreateEmpty(Context, Record[Idx++]);
1843 break;
1844 case OMPC_depend:
1845 C = OMPDependClause::CreateEmpty(Context, Record[Idx++]);
1846 break;
1847 case OMPC_device:
1848 C = new (Context) OMPDeviceClause();
1849 break;
1850 case OMPC_map:
1851 C = OMPMapClause::CreateEmpty(Context, Record[Idx++]);
1852 break;
1853 case OMPC_num_teams:
1854 C = new (Context) OMPNumTeamsClause();
1855 break;
1856 case OMPC_thread_limit:
1857 C = new (Context) OMPThreadLimitClause();
1858 break;
1859 }
1860 Visit(C);
3
Function call argument is an uninitialized value
1861 C->setLocStart(Reader->ReadSourceLocation(Record, Idx));
1862 C->setLocEnd(Reader->ReadSourceLocation(Record, Idx));
1863
1864 return C;
1865}
1866
1867void OMPClauseReader::VisitOMPIfClause(OMPIfClause *C) {
1868 C->setNameModifier(static_cast<OpenMPDirectiveKind>(Record[Idx++]));
1869 C->setNameModifierLoc(Reader->ReadSourceLocation(Record, Idx));
1870 C->setColonLoc(Reader->ReadSourceLocation(Record, Idx));
1871 C->setCondition(Reader->Reader.ReadSubExpr());
1872 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1873}
1874
1875void OMPClauseReader::VisitOMPFinalClause(OMPFinalClause *C) {
1876 C->setCondition(Reader->Reader.ReadSubExpr());
1877 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1878}
1879
1880void OMPClauseReader::VisitOMPNumThreadsClause(OMPNumThreadsClause *C) {
1881 C->setNumThreads(Reader->Reader.ReadSubExpr());
1882 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1883}
1884
1885void OMPClauseReader::VisitOMPSafelenClause(OMPSafelenClause *C) {
1886 C->setSafelen(Reader->Reader.ReadSubExpr());
1887 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1888}
1889
1890void OMPClauseReader::VisitOMPSimdlenClause(OMPSimdlenClause *C) {
1891 C->setSimdlen(Reader->Reader.ReadSubExpr());
1892 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1893}
1894
1895void OMPClauseReader::VisitOMPCollapseClause(OMPCollapseClause *C) {
1896 C->setNumForLoops(Reader->Reader.ReadSubExpr());
1897 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1898}
1899
1900void OMPClauseReader::VisitOMPDefaultClause(OMPDefaultClause *C) {
1901 C->setDefaultKind(
1902 static_cast<OpenMPDefaultClauseKind>(Record[Idx++]));
1903 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1904 C->setDefaultKindKwLoc(Reader->ReadSourceLocation(Record, Idx));
1905}
1906
1907void OMPClauseReader::VisitOMPProcBindClause(OMPProcBindClause *C) {
1908 C->setProcBindKind(
1909 static_cast<OpenMPProcBindClauseKind>(Record[Idx++]));
1910 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1911 C->setProcBindKindKwLoc(Reader->ReadSourceLocation(Record, Idx));
1912}
1913
1914void OMPClauseReader::VisitOMPScheduleClause(OMPScheduleClause *C) {
1915 C->setScheduleKind(
1916 static_cast<OpenMPScheduleClauseKind>(Record[Idx++]));
1917 C->setChunkSize(Reader->Reader.ReadSubExpr());
1918 C->setHelperChunkSize(Reader->Reader.ReadSubExpr());
1919 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1920 C->setScheduleKindLoc(Reader->ReadSourceLocation(Record, Idx));
1921 C->setCommaLoc(Reader->ReadSourceLocation(Record, Idx));
1922}
1923
1924void OMPClauseReader::VisitOMPOrderedClause(OMPOrderedClause *C) {
1925 C->setNumForLoops(Reader->Reader.ReadSubExpr());
1926 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1927}
1928
1929void OMPClauseReader::VisitOMPNowaitClause(OMPNowaitClause *) {}
1930
1931void OMPClauseReader::VisitOMPUntiedClause(OMPUntiedClause *) {}
1932
1933void OMPClauseReader::VisitOMPMergeableClause(OMPMergeableClause *) {}
1934
1935void OMPClauseReader::VisitOMPReadClause(OMPReadClause *) {}
1936
1937void OMPClauseReader::VisitOMPWriteClause(OMPWriteClause *) {}
1938
1939void OMPClauseReader::VisitOMPUpdateClause(OMPUpdateClause *) {}
1940
1941void OMPClauseReader::VisitOMPCaptureClause(OMPCaptureClause *) {}
1942
1943void OMPClauseReader::VisitOMPSeqCstClause(OMPSeqCstClause *) {}
1944
1945void OMPClauseReader::VisitOMPThreadsClause(OMPThreadsClause *) {}
1946
1947void OMPClauseReader::VisitOMPSIMDClause(OMPSIMDClause *) {}
1948
1949void OMPClauseReader::VisitOMPPrivateClause(OMPPrivateClause *C) {
1950 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1951 unsigned NumVars = C->varlist_size();
1952 SmallVector<Expr *, 16> Vars;
1953 Vars.reserve(NumVars);
1954 for (unsigned i = 0; i != NumVars; ++i)
1955 Vars.push_back(Reader->Reader.ReadSubExpr());
1956 C->setVarRefs(Vars);
1957 Vars.clear();
1958 for (unsigned i = 0; i != NumVars; ++i)
1959 Vars.push_back(Reader->Reader.ReadSubExpr());
1960 C->setPrivateCopies(Vars);
1961}
1962
1963void OMPClauseReader::VisitOMPFirstprivateClause(OMPFirstprivateClause *C) {
1964 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1965 unsigned NumVars = C->varlist_size();
1966 SmallVector<Expr *, 16> Vars;
1967 Vars.reserve(NumVars);
1968 for (unsigned i = 0; i != NumVars; ++i)
1969 Vars.push_back(Reader->Reader.ReadSubExpr());
1970 C->setVarRefs(Vars);
1971 Vars.clear();
1972 for (unsigned i = 0; i != NumVars; ++i)
1973 Vars.push_back(Reader->Reader.ReadSubExpr());
1974 C->setPrivateCopies(Vars);
1975 Vars.clear();
1976 for (unsigned i = 0; i != NumVars; ++i)
1977 Vars.push_back(Reader->Reader.ReadSubExpr());
1978 C->setInits(Vars);
1979}
1980
1981void OMPClauseReader::VisitOMPLastprivateClause(OMPLastprivateClause *C) {
1982 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1983 unsigned NumVars = C->varlist_size();
1984 SmallVector<Expr *, 16> Vars;
1985 Vars.reserve(NumVars);
1986 for (unsigned i = 0; i != NumVars; ++i)
1987 Vars.push_back(Reader->Reader.ReadSubExpr());
1988 C->setVarRefs(Vars);
1989 Vars.clear();
1990 for (unsigned i = 0; i != NumVars; ++i)
1991 Vars.push_back(Reader->Reader.ReadSubExpr());
1992 C->setPrivateCopies(Vars);
1993 Vars.clear();
1994 for (unsigned i = 0; i != NumVars; ++i)
1995 Vars.push_back(Reader->Reader.ReadSubExpr());
1996 C->setSourceExprs(Vars);
1997 Vars.clear();
1998 for (unsigned i = 0; i != NumVars; ++i)
1999 Vars.push_back(Reader->Reader.ReadSubExpr());
2000 C->setDestinationExprs(Vars);
2001 Vars.clear();
2002 for (unsigned i = 0; i != NumVars; ++i)
2003 Vars.push_back(Reader->Reader.ReadSubExpr());
2004 C->setAssignmentOps(Vars);
2005}
2006
2007void OMPClauseReader::VisitOMPSharedClause(OMPSharedClause *C) {
2008 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2009 unsigned NumVars = C->varlist_size();
2010 SmallVector<Expr *, 16> Vars;
2011 Vars.reserve(NumVars);
2012 for (unsigned i = 0; i != NumVars; ++i)
2013 Vars.push_back(Reader->Reader.ReadSubExpr());
2014 C->setVarRefs(Vars);
2015}
2016
2017void OMPClauseReader::VisitOMPReductionClause(OMPReductionClause *C) {
2018 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2019 C->setColonLoc(Reader->ReadSourceLocation(Record, Idx));
2020 NestedNameSpecifierLoc NNSL =
2021 Reader->Reader.ReadNestedNameSpecifierLoc(Reader->F, Record, Idx);
2022 DeclarationNameInfo DNI;
2023 Reader->ReadDeclarationNameInfo(DNI, Record, Idx);
2024 C->setQualifierLoc(NNSL);
2025 C->setNameInfo(DNI);
2026
2027 unsigned NumVars = C->varlist_size();
2028 SmallVector<Expr *, 16> Vars;
2029 Vars.reserve(NumVars);
2030 for (unsigned i = 0; i != NumVars; ++i)
2031 Vars.push_back(Reader->Reader.ReadSubExpr());
2032 C->setVarRefs(Vars);
2033 Vars.clear();
2034 for (unsigned i = 0; i != NumVars; ++i)
2035 Vars.push_back(Reader->Reader.ReadSubExpr());
2036 C->setPrivates(Vars);
2037 Vars.clear();
2038 for (unsigned i = 0; i != NumVars; ++i)
2039 Vars.push_back(Reader->Reader.ReadSubExpr());
2040 C->setLHSExprs(Vars);
2041 Vars.clear();
2042 for (unsigned i = 0; i != NumVars; ++i)
2043 Vars.push_back(Reader->Reader.ReadSubExpr());
2044 C->setRHSExprs(Vars);
2045 Vars.clear();
2046 for (unsigned i = 0; i != NumVars; ++i)
2047 Vars.push_back(Reader->Reader.ReadSubExpr());
2048 C->setReductionOps(Vars);
2049}
2050
2051void OMPClauseReader::VisitOMPLinearClause(OMPLinearClause *C) {
2052 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2053 C->setColonLoc(Reader->ReadSourceLocation(Record, Idx));
2054 C->setModifier(static_cast<OpenMPLinearClauseKind>(Record[Idx++]));
2055 C->setModifierLoc(Reader->ReadSourceLocation(Record, Idx));
2056 unsigned NumVars = C->varlist_size();
2057 SmallVector<Expr *, 16> Vars;
2058 Vars.reserve(NumVars);
2059 for (unsigned i = 0; i != NumVars; ++i)
2060 Vars.push_back(Reader->Reader.ReadSubExpr());
2061 C->setVarRefs(Vars);
2062 Vars.clear();
2063 for (unsigned i = 0; i != NumVars; ++i)
2064 Vars.push_back(Reader->Reader.ReadSubExpr());
2065 C->setPrivates(Vars);
2066 Vars.clear();
2067 for (unsigned i = 0; i != NumVars; ++i)
2068 Vars.push_back(Reader->Reader.ReadSubExpr());
2069 C->setInits(Vars);
2070 Vars.clear();
2071 for (unsigned i = 0; i != NumVars; ++i)
2072 Vars.push_back(Reader->Reader.ReadSubExpr());
2073 C->setUpdates(Vars);
2074 Vars.clear();
2075 for (unsigned i = 0; i != NumVars; ++i)
2076 Vars.push_back(Reader->Reader.ReadSubExpr());
2077 C->setFinals(Vars);
2078 C->setStep(Reader->Reader.ReadSubExpr());
2079 C->setCalcStep(Reader->Reader.ReadSubExpr());
2080}
2081
2082void OMPClauseReader::VisitOMPAlignedClause(OMPAlignedClause *C) {
2083 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2084 C->setColonLoc(Reader->ReadSourceLocation(Record, Idx));
2085 unsigned NumVars = C->varlist_size();
2086 SmallVector<Expr *, 16> Vars;
2087 Vars.reserve(NumVars);
2088 for (unsigned i = 0; i != NumVars; ++i)
2089 Vars.push_back(Reader->Reader.ReadSubExpr());
2090 C->setVarRefs(Vars);
2091 C->setAlignment(Reader->Reader.ReadSubExpr());
2092}
2093
2094void OMPClauseReader::VisitOMPCopyinClause(OMPCopyinClause *C) {
2095 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2096 unsigned NumVars = C->varlist_size();
2097 SmallVector<Expr *, 16> Exprs;
2098 Exprs.reserve(NumVars);
2099 for (unsigned i = 0; i != NumVars; ++i)
2100 Exprs.push_back(Reader->Reader.ReadSubExpr());
2101 C->setVarRefs(Exprs);
2102 Exprs.clear();
2103 for (unsigned i = 0; i != NumVars; ++i)
2104 Exprs.push_back(Reader->Reader.ReadSubExpr());
2105 C->setSourceExprs(Exprs);
2106 Exprs.clear();
2107 for (unsigned i = 0; i != NumVars; ++i)
2108 Exprs.push_back(Reader->Reader.ReadSubExpr());
2109 C->setDestinationExprs(Exprs);
2110 Exprs.clear();
2111 for (unsigned i = 0; i != NumVars; ++i)
2112 Exprs.push_back(Reader->Reader.ReadSubExpr());
2113 C->setAssignmentOps(Exprs);
2114}
2115
2116void OMPClauseReader::VisitOMPCopyprivateClause(OMPCopyprivateClause *C) {
2117 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2118 unsigned NumVars = C->varlist_size();
2119 SmallVector<Expr *, 16> Exprs;
2120 Exprs.reserve(NumVars);
2121 for (unsigned i = 0; i != NumVars; ++i)
2122 Exprs.push_back(Reader->Reader.ReadSubExpr());
2123 C->setVarRefs(Exprs);
2124 Exprs.clear();
2125 for (unsigned i = 0; i != NumVars; ++i)
2126 Exprs.push_back(Reader->Reader.ReadSubExpr());
2127 C->setSourceExprs(Exprs);
2128 Exprs.clear();
2129 for (unsigned i = 0; i != NumVars; ++i)
2130 Exprs.push_back(Reader->Reader.ReadSubExpr());
2131 C->setDestinationExprs(Exprs);
2132 Exprs.clear();
2133 for (unsigned i = 0; i != NumVars; ++i)
2134 Exprs.push_back(Reader->Reader.ReadSubExpr());
2135 C->setAssignmentOps(Exprs);
2136}
2137
2138void OMPClauseReader::VisitOMPFlushClause(OMPFlushClause *C) {
2139 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2140 unsigned NumVars = C->varlist_size();
2141 SmallVector<Expr *, 16> Vars;
2142 Vars.reserve(NumVars);
2143 for (unsigned i = 0; i != NumVars; ++i)
2144 Vars.push_back(Reader->Reader.ReadSubExpr());
2145 C->setVarRefs(Vars);
2146}
2147
2148void OMPClauseReader::VisitOMPDependClause(OMPDependClause *C) {
2149 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2150 C->setDependencyKind(static_cast<OpenMPDependClauseKind>(Record[Idx++]));
2151 C->setDependencyLoc(Reader->ReadSourceLocation(Record, Idx));
2152 C->setColonLoc(Reader->ReadSourceLocation(Record, Idx));
2153 unsigned NumVars = C->varlist_size();
2154 SmallVector<Expr *, 16> Vars;
2155 Vars.reserve(NumVars);
2156 for (unsigned i = 0; i != NumVars; ++i)
2157 Vars.push_back(Reader->Reader.ReadSubExpr());
2158 C->setVarRefs(Vars);
2159}
2160
2161void OMPClauseReader::VisitOMPDeviceClause(OMPDeviceClause *C) {
2162 C->setDevice(Reader->Reader.ReadSubExpr());
2163 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2164}
2165
2166void OMPClauseReader::VisitOMPMapClause(OMPMapClause *C) {
2167 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2168 C->setMapTypeModifier(
2169 static_cast<OpenMPMapClauseKind>(Record[Idx++]));
2170 C->setMapType(
2171 static_cast<OpenMPMapClauseKind>(Record[Idx++]));
2172 C->setMapLoc(Reader->ReadSourceLocation(Record, Idx));
2173 C->setColonLoc(Reader->ReadSourceLocation(Record, Idx));
2174 auto NumVars = C->varlist_size();
2175 SmallVector<Expr *, 16> Vars;
2176 Vars.reserve(NumVars);
2177 for (unsigned i = 0; i != NumVars; ++i) {
2178 Vars.push_back(Reader->Reader.ReadSubExpr());
2179 }
2180 C->setVarRefs(Vars);
2181}
2182
2183void OMPClauseReader::VisitOMPNumTeamsClause(OMPNumTeamsClause *C) {
2184 C->setNumTeams(Reader->Reader.ReadSubExpr());
2185 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2186}
2187
2188void OMPClauseReader::VisitOMPThreadLimitClause(OMPThreadLimitClause *C) {
2189 C->setThreadLimit(Reader->Reader.ReadSubExpr());
2190 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2191}
2192
2193//===----------------------------------------------------------------------===//
2194// OpenMP Directives.
2195//===----------------------------------------------------------------------===//
2196void ASTStmtReader::VisitOMPExecutableDirective(OMPExecutableDirective *E) {
2197 E->setLocStart(ReadSourceLocation(Record, Idx));
2198 E->setLocEnd(ReadSourceLocation(Record, Idx));
2199 OMPClauseReader ClauseReader(this, Reader.getContext(), Record, Idx);
2200 SmallVector<OMPClause *, 5> Clauses;
2201 for (unsigned i = 0; i < E->getNumClauses(); ++i)
2202 Clauses.push_back(ClauseReader.readClause());
2203 E->setClauses(Clauses);
2204 if (E->hasAssociatedStmt())
2205 E->setAssociatedStmt(Reader.ReadSubStmt());
2206}
2207
2208void ASTStmtReader::VisitOMPLoopDirective(OMPLoopDirective *D) {
2209 VisitStmt(D);
2210 // Two fields (NumClauses and CollapsedNum) were read in ReadStmtFromStream.
2211 Idx += 2;
2212 VisitOMPExecutableDirective(D);
2213 D->setIterationVariable(Reader.ReadSubExpr());
2214 D->setLastIteration(Reader.ReadSubExpr());
2215 D->setCalcLastIteration(Reader.ReadSubExpr());
2216 D->setPreCond(Reader.ReadSubExpr());
2217 D->setCond(Reader.ReadSubExpr());
2218 D->setInit(Reader.ReadSubExpr());
2219 D->setInc(Reader.ReadSubExpr());
2220 if (isOpenMPWorksharingDirective(D->getDirectiveKind())) {
2221 D->setIsLastIterVariable(Reader.ReadSubExpr());
2222 D->setLowerBoundVariable(Reader.ReadSubExpr());
2223 D->setUpperBoundVariable(Reader.ReadSubExpr());
2224 D->setStrideVariable(Reader.ReadSubExpr());
2225 D->setEnsureUpperBound(Reader.ReadSubExpr());
2226 D->setNextLowerBound(Reader.ReadSubExpr());
2227 D->setNextUpperBound(Reader.ReadSubExpr());
2228 }
2229 SmallVector<Expr *, 4> Sub;
2230 unsigned CollapsedNum = D->getCollapsedNumber();
2231 Sub.reserve(CollapsedNum);
2232 for (unsigned i = 0; i < CollapsedNum; ++i)
2233 Sub.push_back(Reader.ReadSubExpr());
2234 D->setCounters(Sub);
2235 Sub.clear();
2236 for (unsigned i = 0; i < CollapsedNum; ++i)
2237 Sub.push_back(Reader.ReadSubExpr());
2238 D->setPrivateCounters(Sub);
2239 Sub.clear();
2240 for (unsigned i = 0; i < CollapsedNum; ++i)
2241 Sub.push_back(Reader.ReadSubExpr());
2242 D->setInits(Sub);
2243 Sub.clear();
2244 for (unsigned i = 0; i < CollapsedNum; ++i)
2245 Sub.push_back(Reader.ReadSubExpr());
2246 D->setUpdates(Sub);
2247 Sub.clear();
2248 for (unsigned i = 0; i < CollapsedNum; ++i)
2249 Sub.push_back(Reader.ReadSubExpr());
2250 D->setFinals(Sub);
2251}
2252
2253void ASTStmtReader::VisitOMPParallelDirective(OMPParallelDirective *D) {
2254 VisitStmt(D);
2255 // The NumClauses field was read in ReadStmtFromStream.
2256 ++Idx;
2257 VisitOMPExecutableDirective(D);
2258 D->setHasCancel(Record[Idx++]);
2259}
2260
2261void ASTStmtReader::VisitOMPSimdDirective(OMPSimdDirective *D) {
2262 VisitOMPLoopDirective(D);
2263}
2264
2265void ASTStmtReader::VisitOMPForDirective(OMPForDirective *D) {
2266 VisitOMPLoopDirective(D);
2267 D->setHasCancel(Record[Idx++]);
2268}
2269
2270void ASTStmtReader::VisitOMPForSimdDirective(OMPForSimdDirective *D) {
2271 VisitOMPLoopDirective(D);
2272}
2273
2274void ASTStmtReader::VisitOMPSectionsDirective(OMPSectionsDirective *D) {
2275 VisitStmt(D);
2276 // The NumClauses field was read in ReadStmtFromStream.
2277 ++Idx;
2278 VisitOMPExecutableDirective(D);
2279 D->setHasCancel(Record[Idx++]);
2280}
2281
2282void ASTStmtReader::VisitOMPSectionDirective(OMPSectionDirective *D) {
2283 VisitStmt(D);
2284 VisitOMPExecutableDirective(D);
2285 D->setHasCancel(Record[Idx++]);
2286}
2287
2288void ASTStmtReader::VisitOMPSingleDirective(OMPSingleDirective *D) {
2289 VisitStmt(D);
2290 // The NumClauses field was read in ReadStmtFromStream.
2291 ++Idx;
2292 VisitOMPExecutableDirective(D);
2293}
2294
2295void ASTStmtReader::VisitOMPMasterDirective(OMPMasterDirective *D) {
2296 VisitStmt(D);
2297 VisitOMPExecutableDirective(D);
2298}
2299
2300void ASTStmtReader::VisitOMPCriticalDirective(OMPCriticalDirective *D) {
2301 VisitStmt(D);
2302 VisitOMPExecutableDirective(D);
2303 ReadDeclarationNameInfo(D->DirName, Record, Idx);
2304}
2305
2306void ASTStmtReader::VisitOMPParallelForDirective(OMPParallelForDirective *D) {
2307 VisitOMPLoopDirective(D);
2308 D->setHasCancel(Record[Idx++]);
2309}
2310
2311void ASTStmtReader::VisitOMPParallelForSimdDirective(
2312 OMPParallelForSimdDirective *D) {
2313 VisitOMPLoopDirective(D);
2314}
2315
2316void ASTStmtReader::VisitOMPParallelSectionsDirective(
2317 OMPParallelSectionsDirective *D) {
2318 VisitStmt(D);
2319 // The NumClauses field was read in ReadStmtFromStream.
2320 ++Idx;
2321 VisitOMPExecutableDirective(D);
2322 D->setHasCancel(Record[Idx++]);
2323}
2324
2325void ASTStmtReader::VisitOMPTaskDirective(OMPTaskDirective *D) {
2326 VisitStmt(D);
2327 // The NumClauses field was read in ReadStmtFromStream.
2328 ++Idx;
2329 VisitOMPExecutableDirective(D);
2330 D->setHasCancel(Record[Idx++]);
2331}
2332
2333void ASTStmtReader::VisitOMPTaskyieldDirective(OMPTaskyieldDirective *D) {
2334 VisitStmt(D);
2335 VisitOMPExecutableDirective(D);
2336}
2337
2338void ASTStmtReader::VisitOMPBarrierDirective(OMPBarrierDirective *D) {
2339 VisitStmt(D);
2340 VisitOMPExecutableDirective(D);
2341}
2342
2343void ASTStmtReader::VisitOMPTaskwaitDirective(OMPTaskwaitDirective *D) {
2344 VisitStmt(D);
2345 VisitOMPExecutableDirective(D);
2346}
2347
2348void ASTStmtReader::VisitOMPTaskgroupDirective(OMPTaskgroupDirective *D) {
2349 VisitStmt(D);
2350 VisitOMPExecutableDirective(D);
2351}
2352
2353void ASTStmtReader::VisitOMPFlushDirective(OMPFlushDirective *D) {
2354 VisitStmt(D);
2355 // The NumClauses field was read in ReadStmtFromStream.
2356 ++Idx;
2357 VisitOMPExecutableDirective(D);
2358}
2359
2360void ASTStmtReader::VisitOMPOrderedDirective(OMPOrderedDirective *D) {
2361 VisitStmt(D);
2362 // The NumClauses field was read in ReadStmtFromStream.
2363 ++Idx;
2364 VisitOMPExecutableDirective(D);
2365}
2366
2367void ASTStmtReader::VisitOMPAtomicDirective(OMPAtomicDirective *D) {
2368 VisitStmt(D);
2369 // The NumClauses field was read in ReadStmtFromStream.
2370 ++Idx;
2371 VisitOMPExecutableDirective(D);
2372 D->setX(Reader.ReadSubExpr());
2373 D->setV(Reader.ReadSubExpr());
2374 D->setExpr(Reader.ReadSubExpr());
2375 D->setUpdateExpr(Reader.ReadSubExpr());
2376 D->IsXLHSInRHSPart = Record[Idx++] != 0;
2377 D->IsPostfixUpdate = Record[Idx++] != 0;
2378}
2379
2380void ASTStmtReader::VisitOMPTargetDirective(OMPTargetDirective *D) {
2381 VisitStmt(D);
2382 // The NumClauses field was read in ReadStmtFromStream.
2383 ++Idx;
2384 VisitOMPExecutableDirective(D);
2385}
2386
2387void ASTStmtReader::VisitOMPTargetDataDirective(OMPTargetDataDirective *D) {
2388 VisitStmt(D);
2389 ++Idx;
2390 VisitOMPExecutableDirective(D);
2391}
2392
2393void ASTStmtReader::VisitOMPTeamsDirective(OMPTeamsDirective *D) {
2394 VisitStmt(D);
2395 // The NumClauses field was read in ReadStmtFromStream.
2396 ++Idx;
2397 VisitOMPExecutableDirective(D);
2398}
2399
2400void ASTStmtReader::VisitOMPCancellationPointDirective(
2401 OMPCancellationPointDirective *D) {
2402 VisitStmt(D);
2403 VisitOMPExecutableDirective(D);
2404 D->setCancelRegion(static_cast<OpenMPDirectiveKind>(Record[Idx++]));
2405}
2406
2407void ASTStmtReader::VisitOMPCancelDirective(OMPCancelDirective *D) {
2408 VisitStmt(D);
2409 // The NumClauses field was read in ReadStmtFromStream.
2410 ++Idx;
2411 VisitOMPExecutableDirective(D);
2412 D->setCancelRegion(static_cast<OpenMPDirectiveKind>(Record[Idx++]));
2413}
2414
2415void ASTStmtReader::VisitOMPTaskLoopDirective(OMPTaskLoopDirective *D) {
2416 VisitOMPLoopDirective(D);
2417}
2418
2419//===----------------------------------------------------------------------===//
2420// ASTReader Implementation
2421//===----------------------------------------------------------------------===//
2422
2423Stmt *ASTReader::ReadStmt(ModuleFile &F) {
2424 switch (ReadingKind) {
2425 case Read_None:
2426 llvm_unreachable("should not call this when not reading anything")::llvm::llvm_unreachable_internal("should not call this when not reading anything"
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2426)
;
2427 case Read_Decl:
2428 case Read_Type:
2429 return ReadStmtFromStream(F);
2430 case Read_Stmt:
2431 return ReadSubStmt();
2432 }
2433
2434 llvm_unreachable("ReadingKind not set ?")::llvm::llvm_unreachable_internal("ReadingKind not set ?", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2434)
;
2435}
2436
2437Expr *ASTReader::ReadExpr(ModuleFile &F) {
2438 return cast_or_null<Expr>(ReadStmt(F));
2439}
2440
2441Expr *ASTReader::ReadSubExpr() {
2442 return cast_or_null<Expr>(ReadSubStmt());
2443}
2444
2445// Within the bitstream, expressions are stored in Reverse Polish
2446// Notation, with each of the subexpressions preceding the
2447// expression they are stored in. Subexpressions are stored from last to first.
2448// To evaluate expressions, we continue reading expressions and placing them on
2449// the stack, with expressions having operands removing those operands from the
2450// stack. Evaluation terminates when we see a STMT_STOP record, and
2451// the single remaining expression on the stack is our result.
2452Stmt *ASTReader::ReadStmtFromStream(ModuleFile &F) {
2453
2454 ReadingKindTracker ReadingKind(Read_Stmt, *this);
2455 llvm::BitstreamCursor &Cursor = F.DeclsCursor;
2456
2457 // Map of offset to previously deserialized stmt. The offset points
2458 /// just after the stmt record.
2459 llvm::DenseMap<uint64_t, Stmt *> StmtEntries;
2460
2461#ifndef NDEBUG
2462 unsigned PrevNumStmts = StmtStack.size();
2463#endif
2464
2465 RecordData Record;
2466 unsigned Idx;
2467 ASTStmtReader Reader(*this, F, Cursor, Record, Idx);
2468 Stmt::EmptyShell Empty;
2469
2470 while (true) {
2471 llvm::BitstreamEntry Entry = Cursor.advanceSkippingSubblocks();
2472
2473 switch (Entry.Kind) {
2474 case llvm::BitstreamEntry::SubBlock: // Handled for us already.
2475 case llvm::BitstreamEntry::Error:
2476 Error("malformed block record in AST file");
2477 return nullptr;
2478 case llvm::BitstreamEntry::EndBlock:
2479 goto Done;
2480 case llvm::BitstreamEntry::Record:
2481 // The interesting case.
2482 break;
2483 }
2484
2485 Stmt *S = nullptr;
2486 Idx = 0;
2487 Record.clear();
2488 bool Finished = false;
2489 bool IsStmtReference = false;
2490 switch ((StmtCode)Cursor.readRecord(Entry.ID, Record)) {
2491 case STMT_STOP:
2492 Finished = true;
2493 break;
2494
2495 case STMT_REF_PTR:
2496 IsStmtReference = true;
2497 assert(StmtEntries.find(Record[0]) != StmtEntries.end() &&((StmtEntries.find(Record[0]) != StmtEntries.end() &&
"No stmt was recorded for this offset reference!") ? static_cast
<void> (0) : __assert_fail ("StmtEntries.find(Record[0]) != StmtEntries.end() && \"No stmt was recorded for this offset reference!\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2498, __PRETTY_FUNCTION__))
2498 "No stmt was recorded for this offset reference!")((StmtEntries.find(Record[0]) != StmtEntries.end() &&
"No stmt was recorded for this offset reference!") ? static_cast
<void> (0) : __assert_fail ("StmtEntries.find(Record[0]) != StmtEntries.end() && \"No stmt was recorded for this offset reference!\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2498, __PRETTY_FUNCTION__))
;
2499 S = StmtEntries[Record[Idx++]];
2500 break;
2501
2502 case STMT_NULL_PTR:
2503 S = nullptr;
2504 break;
2505
2506 case STMT_NULL:
2507 S = new (Context) NullStmt(Empty);
2508 break;
2509
2510 case STMT_COMPOUND:
2511 S = new (Context) CompoundStmt(Empty);
2512 break;
2513
2514 case STMT_CASE:
2515 S = new (Context) CaseStmt(Empty);
2516 break;
2517
2518 case STMT_DEFAULT:
2519 S = new (Context) DefaultStmt(Empty);
2520 break;
2521
2522 case STMT_LABEL:
2523 S = new (Context) LabelStmt(Empty);
2524 break;
2525
2526 case STMT_ATTRIBUTED:
2527 S = AttributedStmt::CreateEmpty(
2528 Context,
2529 /*NumAttrs*/Record[ASTStmtReader::NumStmtFields]);
2530 break;
2531
2532 case STMT_IF:
2533 S = new (Context) IfStmt(Empty);
2534 break;
2535
2536 case STMT_SWITCH:
2537 S = new (Context) SwitchStmt(Empty);
2538 break;
2539
2540 case STMT_WHILE:
2541 S = new (Context) WhileStmt(Empty);
2542 break;
2543
2544 case STMT_DO:
2545 S = new (Context) DoStmt(Empty);
2546 break;
2547
2548 case STMT_FOR:
2549 S = new (Context) ForStmt(Empty);
2550 break;
2551
2552 case STMT_GOTO:
2553 S = new (Context) GotoStmt(Empty);
2554 break;
2555
2556 case STMT_INDIRECT_GOTO:
2557 S = new (Context) IndirectGotoStmt(Empty);
2558 break;
2559
2560 case STMT_CONTINUE:
2561 S = new (Context) ContinueStmt(Empty);
2562 break;
2563
2564 case STMT_BREAK:
2565 S = new (Context) BreakStmt(Empty);
2566 break;
2567
2568 case STMT_RETURN:
2569 S = new (Context) ReturnStmt(Empty);
2570 break;
2571
2572 case STMT_DECL:
2573 S = new (Context) DeclStmt(Empty);
2574 break;
2575
2576 case STMT_GCCASM:
2577 S = new (Context) GCCAsmStmt(Empty);
2578 break;
2579
2580 case STMT_MSASM:
2581 S = new (Context) MSAsmStmt(Empty);
2582 break;
2583
2584 case STMT_CAPTURED:
2585 S = CapturedStmt::CreateDeserialized(Context,
2586 Record[ASTStmtReader::NumStmtFields]);
2587 break;
2588
2589 case EXPR_PREDEFINED:
2590 S = new (Context) PredefinedExpr(Empty);
2591 break;
2592
2593 case EXPR_DECL_REF:
2594 S = DeclRefExpr::CreateEmpty(
2595 Context,
2596 /*HasQualifier=*/Record[ASTStmtReader::NumExprFields],
2597 /*HasFoundDecl=*/Record[ASTStmtReader::NumExprFields + 1],
2598 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields + 2],
2599 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields + 2] ?
2600 Record[ASTStmtReader::NumExprFields + 5] : 0);
2601 break;
2602
2603 case EXPR_INTEGER_LITERAL:
2604 S = IntegerLiteral::Create(Context, Empty);
2605 break;
2606
2607 case EXPR_FLOATING_LITERAL:
2608 S = FloatingLiteral::Create(Context, Empty);
2609 break;
2610
2611 case EXPR_IMAGINARY_LITERAL:
2612 S = new (Context) ImaginaryLiteral(Empty);
2613 break;
2614
2615 case EXPR_STRING_LITERAL:
2616 S = StringLiteral::CreateEmpty(Context,
2617 Record[ASTStmtReader::NumExprFields + 1]);
2618 break;
2619
2620 case EXPR_CHARACTER_LITERAL:
2621 S = new (Context) CharacterLiteral(Empty);
2622 break;
2623
2624 case EXPR_PAREN:
2625 S = new (Context) ParenExpr(Empty);
2626 break;
2627
2628 case EXPR_PAREN_LIST:
2629 S = new (Context) ParenListExpr(Empty);
2630 break;
2631
2632 case EXPR_UNARY_OPERATOR:
2633 S = new (Context) UnaryOperator(Empty);
2634 break;
2635
2636 case EXPR_OFFSETOF:
2637 S = OffsetOfExpr::CreateEmpty(Context,
2638 Record[ASTStmtReader::NumExprFields],
2639 Record[ASTStmtReader::NumExprFields + 1]);
2640 break;
2641
2642 case EXPR_SIZEOF_ALIGN_OF:
2643 S = new (Context) UnaryExprOrTypeTraitExpr(Empty);
2644 break;
2645
2646 case EXPR_ARRAY_SUBSCRIPT:
2647 S = new (Context) ArraySubscriptExpr(Empty);
2648 break;
2649
2650 case EXPR_OMP_ARRAY_SECTION:
2651 S = new (Context) OMPArraySectionExpr(Empty);
2652 break;
2653
2654 case EXPR_CALL:
2655 S = new (Context) CallExpr(Context, Stmt::CallExprClass, Empty);
2656 break;
2657
2658 case EXPR_MEMBER: {
2659 // We load everything here and fully initialize it at creation.
2660 // That way we can use MemberExpr::Create and don't have to duplicate its
2661 // logic with a MemberExpr::CreateEmpty.
2662
2663 assert(Idx == 0)((Idx == 0) ? static_cast<void> (0) : __assert_fail ("Idx == 0"
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2663, __PRETTY_FUNCTION__))
;
2664 NestedNameSpecifierLoc QualifierLoc;
2665 if (Record[Idx++]) { // HasQualifier.
2666 QualifierLoc = ReadNestedNameSpecifierLoc(F, Record, Idx);
2667 }
2668
2669 SourceLocation TemplateKWLoc;
2670 TemplateArgumentListInfo ArgInfo;
2671 bool HasTemplateKWAndArgsInfo = Record[Idx++];
2672 if (HasTemplateKWAndArgsInfo) {
2673 TemplateKWLoc = ReadSourceLocation(F, Record, Idx);
2674 unsigned NumTemplateArgs = Record[Idx++];
2675 ArgInfo.setLAngleLoc(ReadSourceLocation(F, Record, Idx));
2676 ArgInfo.setRAngleLoc(ReadSourceLocation(F, Record, Idx));
2677 for (unsigned i = 0; i != NumTemplateArgs; ++i)
2678 ArgInfo.addArgument(ReadTemplateArgumentLoc(F, Record, Idx));
2679 }
2680
2681 bool HadMultipleCandidates = Record[Idx++];
2682
2683 NamedDecl *FoundD = ReadDeclAs<NamedDecl>(F, Record, Idx);
2684 AccessSpecifier AS = (AccessSpecifier)Record[Idx++];
2685 DeclAccessPair FoundDecl = DeclAccessPair::make(FoundD, AS);
2686
2687 QualType T = readType(F, Record, Idx);
2688 ExprValueKind VK = static_cast<ExprValueKind>(Record[Idx++]);
2689 ExprObjectKind OK = static_cast<ExprObjectKind>(Record[Idx++]);
2690 Expr *Base = ReadSubExpr();
2691 ValueDecl *MemberD = ReadDeclAs<ValueDecl>(F, Record, Idx);
2692 SourceLocation MemberLoc = ReadSourceLocation(F, Record, Idx);
2693 DeclarationNameInfo MemberNameInfo(MemberD->getDeclName(), MemberLoc);
2694 bool IsArrow = Record[Idx++];
2695 SourceLocation OperatorLoc = ReadSourceLocation(F, Record, Idx);
2696
2697 S = MemberExpr::Create(Context, Base, IsArrow, OperatorLoc, QualifierLoc,
2698 TemplateKWLoc, MemberD, FoundDecl, MemberNameInfo,
2699 HasTemplateKWAndArgsInfo ? &ArgInfo : nullptr, T,
2700 VK, OK);
2701 ReadDeclarationNameLoc(F, cast<MemberExpr>(S)->MemberDNLoc,
2702 MemberD->getDeclName(), Record, Idx);
2703 if (HadMultipleCandidates)
2704 cast<MemberExpr>(S)->setHadMultipleCandidates(true);
2705 break;
2706 }
2707
2708 case EXPR_BINARY_OPERATOR:
2709 S = new (Context) BinaryOperator(Empty);
2710 break;
2711
2712 case EXPR_COMPOUND_ASSIGN_OPERATOR:
2713 S = new (Context) CompoundAssignOperator(Empty);
2714 break;
2715
2716 case EXPR_CONDITIONAL_OPERATOR:
2717 S = new (Context) ConditionalOperator(Empty);
2718 break;
2719
2720 case EXPR_BINARY_CONDITIONAL_OPERATOR:
2721 S = new (Context) BinaryConditionalOperator(Empty);
2722 break;
2723
2724 case EXPR_IMPLICIT_CAST:
2725 S = ImplicitCastExpr::CreateEmpty(Context,
2726 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
2727 break;
2728
2729 case EXPR_CSTYLE_CAST:
2730 S = CStyleCastExpr::CreateEmpty(Context,
2731 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
2732 break;
2733
2734 case EXPR_COMPOUND_LITERAL:
2735 S = new (Context) CompoundLiteralExpr(Empty);
2736 break;
2737
2738 case EXPR_EXT_VECTOR_ELEMENT:
2739 S = new (Context) ExtVectorElementExpr(Empty);
2740 break;
2741
2742 case EXPR_INIT_LIST:
2743 S = new (Context) InitListExpr(Empty);
2744 break;
2745
2746 case EXPR_DESIGNATED_INIT:
2747 S = DesignatedInitExpr::CreateEmpty(Context,
2748 Record[ASTStmtReader::NumExprFields] - 1);
2749
2750 break;
2751
2752 case EXPR_DESIGNATED_INIT_UPDATE:
2753 S = new (Context) DesignatedInitUpdateExpr(Empty);
2754 break;
2755
2756 case EXPR_IMPLICIT_VALUE_INIT:
2757 S = new (Context) ImplicitValueInitExpr(Empty);
2758 break;
2759
2760 case EXPR_NO_INIT:
2761 S = new (Context) NoInitExpr(Empty);
2762 break;
2763
2764 case EXPR_VA_ARG:
2765 S = new (Context) VAArgExpr(Empty);
2766 break;
2767
2768 case EXPR_ADDR_LABEL:
2769 S = new (Context) AddrLabelExpr(Empty);
2770 break;
2771
2772 case EXPR_STMT:
2773 S = new (Context) StmtExpr(Empty);
2774 break;
2775
2776 case EXPR_CHOOSE:
2777 S = new (Context) ChooseExpr(Empty);
2778 break;
2779
2780 case EXPR_GNU_NULL:
2781 S = new (Context) GNUNullExpr(Empty);
2782 break;
2783
2784 case EXPR_SHUFFLE_VECTOR:
2785 S = new (Context) ShuffleVectorExpr(Empty);
2786 break;
2787
2788 case EXPR_CONVERT_VECTOR:
2789 S = new (Context) ConvertVectorExpr(Empty);
2790 break;
2791
2792 case EXPR_BLOCK:
2793 S = new (Context) BlockExpr(Empty);
2794 break;
2795
2796 case EXPR_GENERIC_SELECTION:
2797 S = new (Context) GenericSelectionExpr(Empty);
2798 break;
2799
2800 case EXPR_OBJC_STRING_LITERAL:
2801 S = new (Context) ObjCStringLiteral(Empty);
2802 break;
2803 case EXPR_OBJC_BOXED_EXPRESSION:
2804 S = new (Context) ObjCBoxedExpr(Empty);
2805 break;
2806 case EXPR_OBJC_ARRAY_LITERAL:
2807 S = ObjCArrayLiteral::CreateEmpty(Context,
2808 Record[ASTStmtReader::NumExprFields]);
2809 break;
2810 case EXPR_OBJC_DICTIONARY_LITERAL:
2811 S = ObjCDictionaryLiteral::CreateEmpty(Context,
2812 Record[ASTStmtReader::NumExprFields],
2813 Record[ASTStmtReader::NumExprFields + 1]);
2814 break;
2815 case EXPR_OBJC_ENCODE:
2816 S = new (Context) ObjCEncodeExpr(Empty);
2817 break;
2818 case EXPR_OBJC_SELECTOR_EXPR:
2819 S = new (Context) ObjCSelectorExpr(Empty);
2820 break;
2821 case EXPR_OBJC_PROTOCOL_EXPR:
2822 S = new (Context) ObjCProtocolExpr(Empty);
2823 break;
2824 case EXPR_OBJC_IVAR_REF_EXPR:
2825 S = new (Context) ObjCIvarRefExpr(Empty);
2826 break;
2827 case EXPR_OBJC_PROPERTY_REF_EXPR:
2828 S = new (Context) ObjCPropertyRefExpr(Empty);
2829 break;
2830 case EXPR_OBJC_SUBSCRIPT_REF_EXPR:
2831 S = new (Context) ObjCSubscriptRefExpr(Empty);
2832 break;
2833 case EXPR_OBJC_KVC_REF_EXPR:
2834 llvm_unreachable("mismatching AST file")::llvm::llvm_unreachable_internal("mismatching AST file", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2834)
;
2835 case EXPR_OBJC_MESSAGE_EXPR:
2836 S = ObjCMessageExpr::CreateEmpty(Context,
2837 Record[ASTStmtReader::NumExprFields],
2838 Record[ASTStmtReader::NumExprFields + 1]);
2839 break;
2840 case EXPR_OBJC_ISA:
2841 S = new (Context) ObjCIsaExpr(Empty);
2842 break;
2843 case EXPR_OBJC_INDIRECT_COPY_RESTORE:
2844 S = new (Context) ObjCIndirectCopyRestoreExpr(Empty);
2845 break;
2846 case EXPR_OBJC_BRIDGED_CAST:
2847 S = new (Context) ObjCBridgedCastExpr(Empty);
2848 break;
2849 case STMT_OBJC_FOR_COLLECTION:
2850 S = new (Context) ObjCForCollectionStmt(Empty);
2851 break;
2852 case STMT_OBJC_CATCH:
2853 S = new (Context) ObjCAtCatchStmt(Empty);
2854 break;
2855 case STMT_OBJC_FINALLY:
2856 S = new (Context) ObjCAtFinallyStmt(Empty);
2857 break;
2858 case STMT_OBJC_AT_TRY:
2859 S = ObjCAtTryStmt::CreateEmpty(Context,
2860 Record[ASTStmtReader::NumStmtFields],
2861 Record[ASTStmtReader::NumStmtFields + 1]);
2862 break;
2863 case STMT_OBJC_AT_SYNCHRONIZED:
2864 S = new (Context) ObjCAtSynchronizedStmt(Empty);
2865 break;
2866 case STMT_OBJC_AT_THROW:
2867 S = new (Context) ObjCAtThrowStmt(Empty);
2868 break;
2869 case STMT_OBJC_AUTORELEASE_POOL:
2870 S = new (Context) ObjCAutoreleasePoolStmt(Empty);
2871 break;
2872 case EXPR_OBJC_BOOL_LITERAL:
2873 S = new (Context) ObjCBoolLiteralExpr(Empty);
2874 break;
2875 case STMT_SEH_LEAVE:
2876 S = new (Context) SEHLeaveStmt(Empty);
2877 break;
2878 case STMT_SEH_EXCEPT:
2879 S = new (Context) SEHExceptStmt(Empty);
2880 break;
2881 case STMT_SEH_FINALLY:
2882 S = new (Context) SEHFinallyStmt(Empty);
2883 break;
2884 case STMT_SEH_TRY:
2885 S = new (Context) SEHTryStmt(Empty);
2886 break;
2887 case STMT_CXX_CATCH:
2888 S = new (Context) CXXCatchStmt(Empty);
2889 break;
2890
2891 case STMT_CXX_TRY:
2892 S = CXXTryStmt::Create(Context, Empty,
2893 /*NumHandlers=*/Record[ASTStmtReader::NumStmtFields]);
2894 break;
2895
2896 case STMT_CXX_FOR_RANGE:
2897 S = new (Context) CXXForRangeStmt(Empty);
2898 break;
2899
2900 case STMT_MS_DEPENDENT_EXISTS:
2901 S = new (Context) MSDependentExistsStmt(SourceLocation(), true,
2902 NestedNameSpecifierLoc(),
2903 DeclarationNameInfo(),
2904 nullptr);
2905 break;
2906
2907 case STMT_OMP_PARALLEL_DIRECTIVE:
2908 S =
2909 OMPParallelDirective::CreateEmpty(Context,
2910 Record[ASTStmtReader::NumStmtFields],
2911 Empty);
2912 break;
2913
2914 case STMT_OMP_SIMD_DIRECTIVE: {
2915 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
2916 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
2917 S = OMPSimdDirective::CreateEmpty(Context, NumClauses,
2918 CollapsedNum, Empty);
2919 break;
2920 }
2921
2922 case STMT_OMP_FOR_DIRECTIVE: {
2923 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
2924 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
2925 S = OMPForDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
2926 Empty);
2927 break;
2928 }
2929
2930 case STMT_OMP_FOR_SIMD_DIRECTIVE: {
2931 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
2932 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
2933 S = OMPForSimdDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
2934 Empty);
2935 break;
2936 }
2937
2938 case STMT_OMP_SECTIONS_DIRECTIVE:
2939 S = OMPSectionsDirective::CreateEmpty(
2940 Context, Record[ASTStmtReader::NumStmtFields], Empty);
2941 break;
2942
2943 case STMT_OMP_SECTION_DIRECTIVE:
2944 S = OMPSectionDirective::CreateEmpty(Context, Empty);
2945 break;
2946
2947 case STMT_OMP_SINGLE_DIRECTIVE:
2948 S = OMPSingleDirective::CreateEmpty(
2949 Context, Record[ASTStmtReader::NumStmtFields], Empty);
2950 break;
2951
2952 case STMT_OMP_MASTER_DIRECTIVE:
2953 S = OMPMasterDirective::CreateEmpty(Context, Empty);
2954 break;
2955
2956 case STMT_OMP_CRITICAL_DIRECTIVE:
2957 S = OMPCriticalDirective::CreateEmpty(Context, Empty);
2958 break;
2959
2960 case STMT_OMP_PARALLEL_FOR_DIRECTIVE: {
2961 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
2962 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
2963 S = OMPParallelForDirective::CreateEmpty(Context, NumClauses,
2964 CollapsedNum, Empty);
2965 break;
2966 }
2967
2968 case STMT_OMP_PARALLEL_FOR_SIMD_DIRECTIVE: {
2969 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
2970 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
2971 S = OMPParallelForSimdDirective::CreateEmpty(Context, NumClauses,
2972 CollapsedNum, Empty);
2973 break;
2974 }
2975
2976 case STMT_OMP_PARALLEL_SECTIONS_DIRECTIVE:
2977 S = OMPParallelSectionsDirective::CreateEmpty(
2978 Context, Record[ASTStmtReader::NumStmtFields], Empty);
2979 break;
2980
2981 case STMT_OMP_TASK_DIRECTIVE:
2982 S = OMPTaskDirective::CreateEmpty(
2983 Context, Record[ASTStmtReader::NumStmtFields], Empty);
2984 break;
2985
2986 case STMT_OMP_TASKYIELD_DIRECTIVE:
2987 S = OMPTaskyieldDirective::CreateEmpty(Context, Empty);
2988 break;
2989
2990 case STMT_OMP_BARRIER_DIRECTIVE:
2991 S = OMPBarrierDirective::CreateEmpty(Context, Empty);
2992 break;
2993
2994 case STMT_OMP_TASKWAIT_DIRECTIVE:
2995 S = OMPTaskwaitDirective::CreateEmpty(Context, Empty);
2996 break;
2997
2998 case STMT_OMP_TASKGROUP_DIRECTIVE:
2999 S = OMPTaskgroupDirective::CreateEmpty(Context, Empty);
3000 break;
3001
3002 case STMT_OMP_FLUSH_DIRECTIVE:
3003 S = OMPFlushDirective::CreateEmpty(
3004 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3005 break;
3006
3007 case STMT_OMP_ORDERED_DIRECTIVE:
3008 S = OMPOrderedDirective::CreateEmpty(
3009 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3010 break;
3011
3012 case STMT_OMP_ATOMIC_DIRECTIVE:
3013 S = OMPAtomicDirective::CreateEmpty(
3014 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3015 break;
3016
3017 case STMT_OMP_TARGET_DIRECTIVE:
3018 S = OMPTargetDirective::CreateEmpty(
3019 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3020 break;
3021
3022 case STMT_OMP_TARGET_DATA_DIRECTIVE:
3023 S = OMPTargetDataDirective::CreateEmpty(
3024 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3025 break;
3026
3027 case STMT_OMP_TEAMS_DIRECTIVE:
3028 S = OMPTeamsDirective::CreateEmpty(
3029 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3030 break;
3031
3032 case STMT_OMP_CANCELLATION_POINT_DIRECTIVE:
3033 S = OMPCancellationPointDirective::CreateEmpty(Context, Empty);
3034 break;
3035
3036 case STMT_OMP_CANCEL_DIRECTIVE:
3037 S = OMPCancelDirective::CreateEmpty(
3038 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3039 break;
3040
3041 case STMT_OMP_TASKLOOP_DIRECTIVE: {
3042 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
3043 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
3044 S = OMPTaskLoopDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
3045 Empty);
3046 break;
3047 }
3048
3049 case EXPR_CXX_OPERATOR_CALL:
3050 S = new (Context) CXXOperatorCallExpr(Context, Empty);
3051 break;
3052
3053 case EXPR_CXX_MEMBER_CALL:
3054 S = new (Context) CXXMemberCallExpr(Context, Empty);
3055 break;
3056
3057 case EXPR_CXX_CONSTRUCT:
3058 S = new (Context) CXXConstructExpr(Empty);
3059 break;
3060
3061 case EXPR_CXX_TEMPORARY_OBJECT:
3062 S = new (Context) CXXTemporaryObjectExpr(Empty);
3063 break;
3064
3065 case EXPR_CXX_STATIC_CAST:
3066 S = CXXStaticCastExpr::CreateEmpty(Context,
3067 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
3068 break;
3069
3070 case EXPR_CXX_DYNAMIC_CAST:
3071 S = CXXDynamicCastExpr::CreateEmpty(Context,
3072 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
3073 break;
3074
3075 case EXPR_CXX_REINTERPRET_CAST:
3076 S = CXXReinterpretCastExpr::CreateEmpty(Context,
3077 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
3078 break;
3079
3080 case EXPR_CXX_CONST_CAST:
3081 S = CXXConstCastExpr::CreateEmpty(Context);
3082 break;
3083
3084 case EXPR_CXX_FUNCTIONAL_CAST:
3085 S = CXXFunctionalCastExpr::CreateEmpty(Context,
3086 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
3087 break;
3088
3089 case EXPR_USER_DEFINED_LITERAL:
3090 S = new (Context) UserDefinedLiteral(Context, Empty);
3091 break;
3092
3093 case EXPR_CXX_STD_INITIALIZER_LIST:
3094 S = new (Context) CXXStdInitializerListExpr(Empty);
3095 break;
3096
3097 case EXPR_CXX_BOOL_LITERAL:
3098 S = new (Context) CXXBoolLiteralExpr(Empty);
3099 break;
3100
3101 case EXPR_CXX_NULL_PTR_LITERAL:
3102 S = new (Context) CXXNullPtrLiteralExpr(Empty);
3103 break;
3104 case EXPR_CXX_TYPEID_EXPR:
3105 S = new (Context) CXXTypeidExpr(Empty, true);
3106 break;
3107 case EXPR_CXX_TYPEID_TYPE:
3108 S = new (Context) CXXTypeidExpr(Empty, false);
3109 break;
3110 case EXPR_CXX_UUIDOF_EXPR:
3111 S = new (Context) CXXUuidofExpr(Empty, true);
3112 break;
3113 case EXPR_CXX_PROPERTY_REF_EXPR:
3114 S = new (Context) MSPropertyRefExpr(Empty);
3115 break;
3116 case EXPR_CXX_PROPERTY_SUBSCRIPT_EXPR:
3117 S = new (Context) MSPropertySubscriptExpr(Empty);
3118 break;
3119 case EXPR_CXX_UUIDOF_TYPE:
3120 S = new (Context) CXXUuidofExpr(Empty, false);
3121 break;
3122 case EXPR_CXX_THIS:
3123 S = new (Context) CXXThisExpr(Empty);
3124 break;
3125 case EXPR_CXX_THROW:
3126 S = new (Context) CXXThrowExpr(Empty);
3127 break;
3128 case EXPR_CXX_DEFAULT_ARG: {
3129 bool HasOtherExprStored = Record[ASTStmtReader::NumExprFields];
3130 if (HasOtherExprStored) {
3131 Expr *SubExpr = ReadSubExpr();
3132 S = CXXDefaultArgExpr::Create(Context, SourceLocation(), nullptr,
3133 SubExpr);
3134 } else
3135 S = new (Context) CXXDefaultArgExpr(Empty);
3136 break;
3137 }
3138 case EXPR_CXX_DEFAULT_INIT:
3139 S = new (Context) CXXDefaultInitExpr(Empty);
3140 break;
3141 case EXPR_CXX_BIND_TEMPORARY:
3142 S = new (Context) CXXBindTemporaryExpr(Empty);
3143 break;
3144
3145 case EXPR_CXX_SCALAR_VALUE_INIT:
3146 S = new (Context) CXXScalarValueInitExpr(Empty);
3147 break;
3148 case EXPR_CXX_NEW:
3149 S = new (Context) CXXNewExpr(Empty);
3150 break;
3151 case EXPR_CXX_DELETE:
3152 S = new (Context) CXXDeleteExpr(Empty);
3153 break;
3154 case EXPR_CXX_PSEUDO_DESTRUCTOR:
3155 S = new (Context) CXXPseudoDestructorExpr(Empty);
3156 break;
3157
3158 case EXPR_EXPR_WITH_CLEANUPS:
3159 S = ExprWithCleanups::Create(Context, Empty,
3160 Record[ASTStmtReader::NumExprFields]);
3161 break;
3162
3163 case EXPR_CXX_DEPENDENT_SCOPE_MEMBER:
3164 S = CXXDependentScopeMemberExpr::CreateEmpty(Context,
3165 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
3166 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
3167 ? Record[ASTStmtReader::NumExprFields + 1]
3168 : 0);
3169 break;
3170
3171 case EXPR_CXX_DEPENDENT_SCOPE_DECL_REF:
3172 S = DependentScopeDeclRefExpr::CreateEmpty(Context,
3173 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
3174 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
3175 ? Record[ASTStmtReader::NumExprFields + 1]
3176 : 0);
3177 break;
3178
3179 case EXPR_CXX_UNRESOLVED_CONSTRUCT:
3180 S = CXXUnresolvedConstructExpr::CreateEmpty(Context,
3181 /*NumArgs=*/Record[ASTStmtReader::NumExprFields]);
3182 break;
3183
3184 case EXPR_CXX_UNRESOLVED_MEMBER:
3185 S = UnresolvedMemberExpr::CreateEmpty(Context,
3186 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
3187 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
3188 ? Record[ASTStmtReader::NumExprFields + 1]
3189 : 0);
3190 break;
3191
3192 case EXPR_CXX_UNRESOLVED_LOOKUP:
3193 S = UnresolvedLookupExpr::CreateEmpty(Context,
3194 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
3195 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
3196 ? Record[ASTStmtReader::NumExprFields + 1]
3197 : 0);
3198 break;
3199
3200 case EXPR_TYPE_TRAIT:
3201 S = TypeTraitExpr::CreateDeserialized(Context,
3202 Record[ASTStmtReader::NumExprFields]);
3203 break;
3204
3205 case EXPR_ARRAY_TYPE_TRAIT:
3206 S = new (Context) ArrayTypeTraitExpr(Empty);
3207 break;
3208
3209 case EXPR_CXX_EXPRESSION_TRAIT:
3210 S = new (Context) ExpressionTraitExpr(Empty);
3211 break;
3212
3213 case EXPR_CXX_NOEXCEPT:
3214 S = new (Context) CXXNoexceptExpr(Empty);
3215 break;
3216
3217 case EXPR_PACK_EXPANSION:
3218 S = new (Context) PackExpansionExpr(Empty);
3219 break;
3220
3221 case EXPR_SIZEOF_PACK:
3222 S = SizeOfPackExpr::CreateDeserialized(
3223 Context,
3224 /*NumPartialArgs=*/Record[ASTStmtReader::NumExprFields]);
3225 break;
3226
3227 case EXPR_SUBST_NON_TYPE_TEMPLATE_PARM:
3228 S = new (Context) SubstNonTypeTemplateParmExpr(Empty);
3229 break;
3230
3231 case EXPR_SUBST_NON_TYPE_TEMPLATE_PARM_PACK:
3232 S = new (Context) SubstNonTypeTemplateParmPackExpr(Empty);
3233 break;
3234
3235 case EXPR_FUNCTION_PARM_PACK:
3236 S = FunctionParmPackExpr::CreateEmpty(Context,
3237 Record[ASTStmtReader::NumExprFields]);
3238 break;
3239
3240 case EXPR_MATERIALIZE_TEMPORARY:
3241 S = new (Context) MaterializeTemporaryExpr(Empty);
3242 break;
3243
3244 case EXPR_CXX_FOLD:
3245 S = new (Context) CXXFoldExpr(Empty);
3246 break;
3247
3248 case EXPR_OPAQUE_VALUE:
3249 S = new (Context) OpaqueValueExpr(Empty);
3250 break;
3251
3252 case EXPR_CUDA_KERNEL_CALL:
3253 S = new (Context) CUDAKernelCallExpr(Context, Empty);
3254 break;
3255
3256 case EXPR_ASTYPE:
3257 S = new (Context) AsTypeExpr(Empty);
3258 break;
3259
3260 case EXPR_PSEUDO_OBJECT: {
3261 unsigned numSemanticExprs = Record[ASTStmtReader::NumExprFields];
3262 S = PseudoObjectExpr::Create(Context, Empty, numSemanticExprs);
3263 break;
3264 }
3265
3266 case EXPR_ATOMIC:
3267 S = new (Context) AtomicExpr(Empty);
3268 break;
3269
3270 case EXPR_LAMBDA: {
3271 unsigned NumCaptures = Record[ASTStmtReader::NumExprFields];
3272 unsigned NumArrayIndexVars = Record[ASTStmtReader::NumExprFields + 1];
3273 S = LambdaExpr::CreateDeserialized(Context, NumCaptures,
3274 NumArrayIndexVars);
3275 break;
3276 }
3277 }
3278
3279 // We hit a STMT_STOP, so we're done with this expression.
3280 if (Finished)
3281 break;
3282
3283 ++NumStatementsRead;
3284
3285 if (S && !IsStmtReference) {
3286 Reader.Visit(S);
3287 StmtEntries[Cursor.GetCurrentBitNo()] = S;
3288 }
3289
3290
3291 assert(Idx == Record.size() && "Invalid deserialization of statement")((Idx == Record.size() && "Invalid deserialization of statement"
) ? static_cast<void> (0) : __assert_fail ("Idx == Record.size() && \"Invalid deserialization of statement\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3291, __PRETTY_FUNCTION__))
;
3292 StmtStack.push_back(S);
3293 }
3294Done:
3295 assert(StmtStack.size() > PrevNumStmts && "Read too many sub-stmts!")((StmtStack.size() > PrevNumStmts && "Read too many sub-stmts!"
) ? static_cast<void> (0) : __assert_fail ("StmtStack.size() > PrevNumStmts && \"Read too many sub-stmts!\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3295, __PRETTY_FUNCTION__))
;
3296 assert(StmtStack.size() == PrevNumStmts + 1 && "Extra expressions on stack!")((StmtStack.size() == PrevNumStmts + 1 && "Extra expressions on stack!"
) ? static_cast<void> (0) : __assert_fail ("StmtStack.size() == PrevNumStmts + 1 && \"Extra expressions on stack!\""
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn254397/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3296, __PRETTY_FUNCTION__))
;
3297 return StmtStack.pop_back_val();
3298}