Bug Summary

File:tools/clang/lib/Serialization/ASTReaderStmt.cpp
Location:line 1882, 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 TemplateArgumentLoc *ArgsLocArray,
97 unsigned NumTemplateArgs);
98 /// \brief Read and initialize a ExplicitTemplateArgumentList structure.
99 void ReadExplicitTemplateArgumentList(ASTTemplateArgumentListInfo &ArgList,
100 unsigned NumTemplateArgs);
101
102 void VisitStmt(Stmt *S);
103#define STMT(Type, Base) \
104 void Visit##Type(Type *);
105#include "clang/AST/StmtNodes.inc"
106 };
107}
108
109void ASTStmtReader::ReadTemplateKWAndArgsInfo(ASTTemplateKWAndArgsInfo &Args,
110 TemplateArgumentLoc *ArgsLocArray,
111 unsigned NumTemplateArgs) {
112 SourceLocation TemplateKWLoc = ReadSourceLocation(Record, Idx);
113 TemplateArgumentListInfo ArgInfo;
114 ArgInfo.setLAngleLoc(ReadSourceLocation(Record, Idx));
115 ArgInfo.setRAngleLoc(ReadSourceLocation(Record, Idx));
116 for (unsigned i = 0; i != NumTemplateArgs; ++i)
117 ArgInfo.addArgument(
118 Reader.ReadTemplateArgumentLoc(F, Record, Idx));
119 Args.initializeFrom(TemplateKWLoc, ArgInfo, ArgsLocArray);
120}
121
122void ASTStmtReader::VisitStmt(Stmt *S) {
123 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 123, __PRETTY_FUNCTION__));
124}
125
126void ASTStmtReader::VisitNullStmt(NullStmt *S) {
127 VisitStmt(S);
128 S->setSemiLoc(ReadSourceLocation(Record, Idx));
129 S->HasLeadingEmptyMacro = Record[Idx++];
130}
131
132void ASTStmtReader::VisitCompoundStmt(CompoundStmt *S) {
133 VisitStmt(S);
134 SmallVector<Stmt *, 16> Stmts;
135 unsigned NumStmts = Record[Idx++];
136 while (NumStmts--)
137 Stmts.push_back(Reader.ReadSubStmt());
138 S->setStmts(Reader.getContext(), Stmts);
139 S->LBraceLoc = ReadSourceLocation(Record, Idx);
140 S->RBraceLoc = ReadSourceLocation(Record, Idx);
141}
142
143void ASTStmtReader::VisitSwitchCase(SwitchCase *S) {
144 VisitStmt(S);
145 Reader.RecordSwitchCaseID(S, Record[Idx++]);
146 S->setKeywordLoc(ReadSourceLocation(Record, Idx));
147 S->setColonLoc(ReadSourceLocation(Record, Idx));
148}
149
150void ASTStmtReader::VisitCaseStmt(CaseStmt *S) {
151 VisitSwitchCase(S);
152 S->setLHS(Reader.ReadSubExpr());
153 S->setRHS(Reader.ReadSubExpr());
154 S->setSubStmt(Reader.ReadSubStmt());
155 S->setEllipsisLoc(ReadSourceLocation(Record, Idx));
156}
157
158void ASTStmtReader::VisitDefaultStmt(DefaultStmt *S) {
159 VisitSwitchCase(S);
160 S->setSubStmt(Reader.ReadSubStmt());
161}
162
163void ASTStmtReader::VisitLabelStmt(LabelStmt *S) {
164 VisitStmt(S);
165 LabelDecl *LD = ReadDeclAs<LabelDecl>(Record, Idx);
166 LD->setStmt(S);
167 S->setDecl(LD);
168 S->setSubStmt(Reader.ReadSubStmt());
169 S->setIdentLoc(ReadSourceLocation(Record, Idx));
170}
171
172void ASTStmtReader::VisitAttributedStmt(AttributedStmt *S) {
173 VisitStmt(S);
174 uint64_t NumAttrs = Record[Idx++];
175 AttrVec Attrs;
176 Reader.ReadAttributes(F, Attrs, Record, Idx);
177 (void)NumAttrs;
178 assert(NumAttrs == S->NumAttrs)((NumAttrs == S->NumAttrs) ? static_cast<void> (0) :
__assert_fail ("NumAttrs == S->NumAttrs", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 178, __PRETTY_FUNCTION__));
179 assert(NumAttrs == Attrs.size())((NumAttrs == Attrs.size()) ? static_cast<void> (0) : __assert_fail
("NumAttrs == Attrs.size()", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 179, __PRETTY_FUNCTION__));
180 std::copy(Attrs.begin(), Attrs.end(), S->getAttrArrayPtr());
181 S->SubStmt = Reader.ReadSubStmt();
182 S->AttrLoc = ReadSourceLocation(Record, Idx);
183}
184
185void ASTStmtReader::VisitIfStmt(IfStmt *S) {
186 VisitStmt(S);
187 S->setConditionVariable(Reader.getContext(),
188 ReadDeclAs<VarDecl>(Record, Idx));
189 S->setCond(Reader.ReadSubExpr());
190 S->setThen(Reader.ReadSubStmt());
191 S->setElse(Reader.ReadSubStmt());
192 S->setIfLoc(ReadSourceLocation(Record, Idx));
193 S->setElseLoc(ReadSourceLocation(Record, Idx));
194}
195
196void ASTStmtReader::VisitSwitchStmt(SwitchStmt *S) {
197 VisitStmt(S);
198 S->setConditionVariable(Reader.getContext(),
199 ReadDeclAs<VarDecl>(Record, Idx));
200 S->setCond(Reader.ReadSubExpr());
201 S->setBody(Reader.ReadSubStmt());
202 S->setSwitchLoc(ReadSourceLocation(Record, Idx));
203 if (Record[Idx++])
204 S->setAllEnumCasesCovered();
205
206 SwitchCase *PrevSC = nullptr;
207 for (unsigned N = Record.size(); Idx != N; ++Idx) {
208 SwitchCase *SC = Reader.getSwitchCaseWithID(Record[Idx]);
209 if (PrevSC)
210 PrevSC->setNextSwitchCase(SC);
211 else
212 S->setSwitchCaseList(SC);
213
214 PrevSC = SC;
215 }
216}
217
218void ASTStmtReader::VisitWhileStmt(WhileStmt *S) {
219 VisitStmt(S);
220 S->setConditionVariable(Reader.getContext(),
221 ReadDeclAs<VarDecl>(Record, Idx));
222
223 S->setCond(Reader.ReadSubExpr());
224 S->setBody(Reader.ReadSubStmt());
225 S->setWhileLoc(ReadSourceLocation(Record, Idx));
226}
227
228void ASTStmtReader::VisitDoStmt(DoStmt *S) {
229 VisitStmt(S);
230 S->setCond(Reader.ReadSubExpr());
231 S->setBody(Reader.ReadSubStmt());
232 S->setDoLoc(ReadSourceLocation(Record, Idx));
233 S->setWhileLoc(ReadSourceLocation(Record, Idx));
234 S->setRParenLoc(ReadSourceLocation(Record, Idx));
235}
236
237void ASTStmtReader::VisitForStmt(ForStmt *S) {
238 VisitStmt(S);
239 S->setInit(Reader.ReadSubStmt());
240 S->setCond(Reader.ReadSubExpr());
241 S->setConditionVariable(Reader.getContext(),
242 ReadDeclAs<VarDecl>(Record, Idx));
243 S->setInc(Reader.ReadSubExpr());
244 S->setBody(Reader.ReadSubStmt());
245 S->setForLoc(ReadSourceLocation(Record, Idx));
246 S->setLParenLoc(ReadSourceLocation(Record, Idx));
247 S->setRParenLoc(ReadSourceLocation(Record, Idx));
248}
249
250void ASTStmtReader::VisitGotoStmt(GotoStmt *S) {
251 VisitStmt(S);
252 S->setLabel(ReadDeclAs<LabelDecl>(Record, Idx));
253 S->setGotoLoc(ReadSourceLocation(Record, Idx));
254 S->setLabelLoc(ReadSourceLocation(Record, Idx));
255}
256
257void ASTStmtReader::VisitIndirectGotoStmt(IndirectGotoStmt *S) {
258 VisitStmt(S);
259 S->setGotoLoc(ReadSourceLocation(Record, Idx));
260 S->setStarLoc(ReadSourceLocation(Record, Idx));
261 S->setTarget(Reader.ReadSubExpr());
262}
263
264void ASTStmtReader::VisitContinueStmt(ContinueStmt *S) {
265 VisitStmt(S);
266 S->setContinueLoc(ReadSourceLocation(Record, Idx));
267}
268
269void ASTStmtReader::VisitBreakStmt(BreakStmt *S) {
270 VisitStmt(S);
271 S->setBreakLoc(ReadSourceLocation(Record, Idx));
272}
273
274void ASTStmtReader::VisitReturnStmt(ReturnStmt *S) {
275 VisitStmt(S);
276 S->setRetValue(Reader.ReadSubExpr());
277 S->setReturnLoc(ReadSourceLocation(Record, Idx));
278 S->setNRVOCandidate(ReadDeclAs<VarDecl>(Record, Idx));
279}
280
281void ASTStmtReader::VisitDeclStmt(DeclStmt *S) {
282 VisitStmt(S);
283 S->setStartLoc(ReadSourceLocation(Record, Idx));
284 S->setEndLoc(ReadSourceLocation(Record, Idx));
285
286 if (Idx + 1 == Record.size()) {
287 // Single declaration
288 S->setDeclGroup(DeclGroupRef(ReadDecl(Record, Idx)));
289 } else {
290 SmallVector<Decl *, 16> Decls;
291 Decls.reserve(Record.size() - Idx);
292 for (unsigned N = Record.size(); Idx != N; )
293 Decls.push_back(ReadDecl(Record, Idx));
294 S->setDeclGroup(DeclGroupRef(DeclGroup::Create(Reader.getContext(),
295 Decls.data(),
296 Decls.size())));
297 }
298}
299
300void ASTStmtReader::VisitAsmStmt(AsmStmt *S) {
301 VisitStmt(S);
302 S->NumOutputs = Record[Idx++];
303 S->NumInputs = Record[Idx++];
304 S->NumClobbers = Record[Idx++];
305 S->setAsmLoc(ReadSourceLocation(Record, Idx));
306 S->setVolatile(Record[Idx++]);
307 S->setSimple(Record[Idx++]);
308}
309
310void ASTStmtReader::VisitGCCAsmStmt(GCCAsmStmt *S) {
311 VisitAsmStmt(S);
312 S->setRParenLoc(ReadSourceLocation(Record, Idx));
313 S->setAsmString(cast_or_null<StringLiteral>(Reader.ReadSubStmt()));
314
315 unsigned NumOutputs = S->getNumOutputs();
316 unsigned NumInputs = S->getNumInputs();
317 unsigned NumClobbers = S->getNumClobbers();
318
319 // Outputs and inputs
320 SmallVector<IdentifierInfo *, 16> Names;
321 SmallVector<StringLiteral*, 16> Constraints;
322 SmallVector<Stmt*, 16> Exprs;
323 for (unsigned I = 0, N = NumOutputs + NumInputs; I != N; ++I) {
324 Names.push_back(Reader.GetIdentifierInfo(F, Record, Idx));
325 Constraints.push_back(cast_or_null<StringLiteral>(Reader.ReadSubStmt()));
326 Exprs.push_back(Reader.ReadSubStmt());
327 }
328
329 // Constraints
330 SmallVector<StringLiteral*, 16> Clobbers;
331 for (unsigned I = 0; I != NumClobbers; ++I)
332 Clobbers.push_back(cast_or_null<StringLiteral>(Reader.ReadSubStmt()));
333
334 S->setOutputsAndInputsAndClobbers(Reader.getContext(),
335 Names.data(), Constraints.data(),
336 Exprs.data(), NumOutputs, NumInputs,
337 Clobbers.data(), NumClobbers);
338}
339
340void ASTStmtReader::VisitMSAsmStmt(MSAsmStmt *S) {
341 VisitAsmStmt(S);
342 S->LBraceLoc = ReadSourceLocation(Record, Idx);
343 S->EndLoc = ReadSourceLocation(Record, Idx);
344 S->NumAsmToks = Record[Idx++];
345 std::string AsmStr = ReadString(Record, Idx);
346
347 // Read the tokens.
348 SmallVector<Token, 16> AsmToks;
349 AsmToks.reserve(S->NumAsmToks);
350 for (unsigned i = 0, e = S->NumAsmToks; i != e; ++i) {
351 AsmToks.push_back(ReadToken(Record, Idx));
352 }
353
354 // The calls to reserve() for the FooData vectors are mandatory to
355 // prevent dead StringRefs in the Foo vectors.
356
357 // Read the clobbers.
358 SmallVector<std::string, 16> ClobbersData;
359 SmallVector<StringRef, 16> Clobbers;
360 ClobbersData.reserve(S->NumClobbers);
361 Clobbers.reserve(S->NumClobbers);
362 for (unsigned i = 0, e = S->NumClobbers; i != e; ++i) {
363 ClobbersData.push_back(ReadString(Record, Idx));
364 Clobbers.push_back(ClobbersData.back());
365 }
366
367 // Read the operands.
368 unsigned NumOperands = S->NumOutputs + S->NumInputs;
369 SmallVector<Expr*, 16> Exprs;
370 SmallVector<std::string, 16> ConstraintsData;
371 SmallVector<StringRef, 16> Constraints;
372 Exprs.reserve(NumOperands);
373 ConstraintsData.reserve(NumOperands);
374 Constraints.reserve(NumOperands);
375 for (unsigned i = 0; i != NumOperands; ++i) {
376 Exprs.push_back(cast<Expr>(Reader.ReadSubStmt()));
377 ConstraintsData.push_back(ReadString(Record, Idx));
378 Constraints.push_back(ConstraintsData.back());
379 }
380
381 S->initialize(Reader.getContext(), AsmStr, AsmToks,
382 Constraints, Exprs, Clobbers);
383}
384
385void ASTStmtReader::VisitCoroutineBodyStmt(CoroutineBodyStmt *S) {
386 // FIXME: Implement coroutine serialization.
387 llvm_unreachable("unimplemented")::llvm::llvm_unreachable_internal("unimplemented", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 387);
388}
389
390void ASTStmtReader::VisitCoreturnStmt(CoreturnStmt *S) {
391 // FIXME: Implement coroutine serialization.
392 llvm_unreachable("unimplemented")::llvm::llvm_unreachable_internal("unimplemented", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 392);
393}
394
395void ASTStmtReader::VisitCoawaitExpr(CoawaitExpr *S) {
396 // FIXME: Implement coroutine serialization.
397 llvm_unreachable("unimplemented")::llvm::llvm_unreachable_internal("unimplemented", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 397);
398}
399
400void ASTStmtReader::VisitCoyieldExpr(CoyieldExpr *S) {
401 // FIXME: Implement coroutine serialization.
402 llvm_unreachable("unimplemented")::llvm::llvm_unreachable_internal("unimplemented", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 402);
403}
404
405void ASTStmtReader::VisitCapturedStmt(CapturedStmt *S) {
406 VisitStmt(S);
407 ++Idx;
408 S->setCapturedDecl(ReadDeclAs<CapturedDecl>(Record, Idx));
409 S->setCapturedRegionKind(static_cast<CapturedRegionKind>(Record[Idx++]));
410 S->setCapturedRecordDecl(ReadDeclAs<RecordDecl>(Record, Idx));
411
412 // Capture inits
413 for (CapturedStmt::capture_init_iterator I = S->capture_init_begin(),
414 E = S->capture_init_end();
415 I != E; ++I)
416 *I = Reader.ReadSubExpr();
417
418 // Body
419 S->setCapturedStmt(Reader.ReadSubStmt());
420 S->getCapturedDecl()->setBody(S->getCapturedStmt());
421
422 // Captures
423 for (auto &I : S->captures()) {
424 I.VarAndKind.setPointer(ReadDeclAs<VarDecl>(Record, Idx));
425 I.VarAndKind
426 .setInt(static_cast<CapturedStmt::VariableCaptureKind>(Record[Idx++]));
427 I.Loc = ReadSourceLocation(Record, Idx);
428 }
429}
430
431void ASTStmtReader::VisitExpr(Expr *E) {
432 VisitStmt(E);
433 E->setType(Reader.readType(F, Record, Idx));
434 E->setTypeDependent(Record[Idx++]);
435 E->setValueDependent(Record[Idx++]);
436 E->setInstantiationDependent(Record[Idx++]);
437 E->ExprBits.ContainsUnexpandedParameterPack = Record[Idx++];
438 E->setValueKind(static_cast<ExprValueKind>(Record[Idx++]));
439 E->setObjectKind(static_cast<ExprObjectKind>(Record[Idx++]));
440 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 440, __PRETTY_FUNCTION__));
441}
442
443void ASTStmtReader::VisitPredefinedExpr(PredefinedExpr *E) {
444 VisitExpr(E);
445 E->setLocation(ReadSourceLocation(Record, Idx));
446 E->Type = (PredefinedExpr::IdentType)Record[Idx++];
447 E->FnName = cast_or_null<StringLiteral>(Reader.ReadSubExpr());
448}
449
450void ASTStmtReader::VisitDeclRefExpr(DeclRefExpr *E) {
451 VisitExpr(E);
452
453 E->DeclRefExprBits.HasQualifier = Record[Idx++];
454 E->DeclRefExprBits.HasFoundDecl = Record[Idx++];
455 E->DeclRefExprBits.HasTemplateKWAndArgsInfo = Record[Idx++];
456 E->DeclRefExprBits.HadMultipleCandidates = Record[Idx++];
457 E->DeclRefExprBits.RefersToEnclosingVariableOrCapture = Record[Idx++];
458 unsigned NumTemplateArgs = 0;
459 if (E->hasTemplateKWAndArgsInfo())
460 NumTemplateArgs = Record[Idx++];
461
462 if (E->hasQualifier())
463 new (E->getTrailingObjects<NestedNameSpecifierLoc>())
464 NestedNameSpecifierLoc(
465 Reader.ReadNestedNameSpecifierLoc(F, Record, Idx));
466
467 if (E->hasFoundDecl())
468 *E->getTrailingObjects<NamedDecl *>() = ReadDeclAs<NamedDecl>(Record, Idx);
469
470 if (E->hasTemplateKWAndArgsInfo())
471 ReadTemplateKWAndArgsInfo(
472 *E->getTrailingObjects<ASTTemplateKWAndArgsInfo>(),
473 E->getTrailingObjects<TemplateArgumentLoc>(), NumTemplateArgs);
474
475 E->setDecl(ReadDeclAs<ValueDecl>(Record, Idx));
476 E->setLocation(ReadSourceLocation(Record, Idx));
477 ReadDeclarationNameLoc(E->DNLoc, E->getDecl()->getDeclName(), Record, Idx);
478}
479
480void ASTStmtReader::VisitIntegerLiteral(IntegerLiteral *E) {
481 VisitExpr(E);
482 E->setLocation(ReadSourceLocation(Record, Idx));
483 E->setValue(Reader.getContext(), Reader.ReadAPInt(Record, Idx));
484}
485
486void ASTStmtReader::VisitFloatingLiteral(FloatingLiteral *E) {
487 VisitExpr(E);
488 E->setRawSemantics(static_cast<Stmt::APFloatSemantics>(Record[Idx++]));
489 E->setExact(Record[Idx++]);
490 E->setValue(Reader.getContext(),
491 Reader.ReadAPFloat(Record, E->getSemantics(), Idx));
492 E->setLocation(ReadSourceLocation(Record, Idx));
493}
494
495void ASTStmtReader::VisitImaginaryLiteral(ImaginaryLiteral *E) {
496 VisitExpr(E);
497 E->setSubExpr(Reader.ReadSubExpr());
498}
499
500void ASTStmtReader::VisitStringLiteral(StringLiteral *E) {
501 VisitExpr(E);
502 unsigned Len = Record[Idx++];
503 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 504, __PRETTY_FUNCTION__))
504 "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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 504, __PRETTY_FUNCTION__));
505 ++Idx;
506 StringLiteral::StringKind kind =
507 static_cast<StringLiteral::StringKind>(Record[Idx++]);
508 bool isPascal = Record[Idx++];
509
510 // Read string data
511 SmallString<16> Str(&Record[Idx], &Record[Idx] + Len);
512 E->setString(Reader.getContext(), Str, kind, isPascal);
513 Idx += Len;
514
515 // Read source locations
516 for (unsigned I = 0, N = E->getNumConcatenated(); I != N; ++I)
517 E->setStrTokenLoc(I, ReadSourceLocation(Record, Idx));
518}
519
520void ASTStmtReader::VisitCharacterLiteral(CharacterLiteral *E) {
521 VisitExpr(E);
522 E->setValue(Record[Idx++]);
523 E->setLocation(ReadSourceLocation(Record, Idx));
524 E->setKind(static_cast<CharacterLiteral::CharacterKind>(Record[Idx++]));
525}
526
527void ASTStmtReader::VisitParenExpr(ParenExpr *E) {
528 VisitExpr(E);
529 E->setLParen(ReadSourceLocation(Record, Idx));
530 E->setRParen(ReadSourceLocation(Record, Idx));
531 E->setSubExpr(Reader.ReadSubExpr());
532}
533
534void ASTStmtReader::VisitParenListExpr(ParenListExpr *E) {
535 VisitExpr(E);
536 unsigned NumExprs = Record[Idx++];
537 E->Exprs = new (Reader.getContext()) Stmt*[NumExprs];
538 for (unsigned i = 0; i != NumExprs; ++i)
539 E->Exprs[i] = Reader.ReadSubStmt();
540 E->NumExprs = NumExprs;
541 E->LParenLoc = ReadSourceLocation(Record, Idx);
542 E->RParenLoc = ReadSourceLocation(Record, Idx);
543}
544
545void ASTStmtReader::VisitUnaryOperator(UnaryOperator *E) {
546 VisitExpr(E);
547 E->setSubExpr(Reader.ReadSubExpr());
548 E->setOpcode((UnaryOperator::Opcode)Record[Idx++]);
549 E->setOperatorLoc(ReadSourceLocation(Record, Idx));
550}
551
552void ASTStmtReader::VisitOffsetOfExpr(OffsetOfExpr *E) {
553 VisitExpr(E);
554 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 554, __PRETTY_FUNCTION__));
555 ++Idx;
556 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 556, __PRETTY_FUNCTION__));
557 ++Idx;
558 E->setOperatorLoc(ReadSourceLocation(Record, Idx));
559 E->setRParenLoc(ReadSourceLocation(Record, Idx));
560 E->setTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
561 for (unsigned I = 0, N = E->getNumComponents(); I != N; ++I) {
562 OffsetOfNode::Kind Kind = static_cast<OffsetOfNode::Kind>(Record[Idx++]);
563 SourceLocation Start = ReadSourceLocation(Record, Idx);
564 SourceLocation End = ReadSourceLocation(Record, Idx);
565 switch (Kind) {
566 case OffsetOfNode::Array:
567 E->setComponent(I, OffsetOfNode(Start, Record[Idx++], End));
568 break;
569
570 case OffsetOfNode::Field:
571 E->setComponent(
572 I, OffsetOfNode(Start, ReadDeclAs<FieldDecl>(Record, Idx), End));
573 break;
574
575 case OffsetOfNode::Identifier:
576 E->setComponent(
577 I,
578 OffsetOfNode(Start, Reader.GetIdentifierInfo(F, Record, Idx), End));
579 break;
580
581 case OffsetOfNode::Base: {
582 CXXBaseSpecifier *Base = new (Reader.getContext()) CXXBaseSpecifier();
583 *Base = Reader.ReadCXXBaseSpecifier(F, Record, Idx);
584 E->setComponent(I, OffsetOfNode(Base));
585 break;
586 }
587 }
588 }
589
590 for (unsigned I = 0, N = E->getNumExpressions(); I != N; ++I)
591 E->setIndexExpr(I, Reader.ReadSubExpr());
592}
593
594void ASTStmtReader::VisitUnaryExprOrTypeTraitExpr(UnaryExprOrTypeTraitExpr *E) {
595 VisitExpr(E);
596 E->setKind(static_cast<UnaryExprOrTypeTrait>(Record[Idx++]));
597 if (Record[Idx] == 0) {
598 E->setArgument(Reader.ReadSubExpr());
599 ++Idx;
600 } else {
601 E->setArgument(GetTypeSourceInfo(Record, Idx));
602 }
603 E->setOperatorLoc(ReadSourceLocation(Record, Idx));
604 E->setRParenLoc(ReadSourceLocation(Record, Idx));
605}
606
607void ASTStmtReader::VisitArraySubscriptExpr(ArraySubscriptExpr *E) {
608 VisitExpr(E);
609 E->setLHS(Reader.ReadSubExpr());
610 E->setRHS(Reader.ReadSubExpr());
611 E->setRBracketLoc(ReadSourceLocation(Record, Idx));
612}
613
614void ASTStmtReader::VisitOMPArraySectionExpr(OMPArraySectionExpr *E) {
615 VisitExpr(E);
616 E->setBase(Reader.ReadSubExpr());
617 E->setLowerBound(Reader.ReadSubExpr());
618 E->setLength(Reader.ReadSubExpr());
619 E->setColonLoc(ReadSourceLocation(Record, Idx));
620 E->setRBracketLoc(ReadSourceLocation(Record, Idx));
621}
622
623void ASTStmtReader::VisitCallExpr(CallExpr *E) {
624 VisitExpr(E);
625 E->setNumArgs(Reader.getContext(), Record[Idx++]);
626 E->setRParenLoc(ReadSourceLocation(Record, Idx));
627 E->setCallee(Reader.ReadSubExpr());
628 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
629 E->setArg(I, Reader.ReadSubExpr());
630}
631
632void ASTStmtReader::VisitCXXMemberCallExpr(CXXMemberCallExpr *E) {
633 VisitCallExpr(E);
634}
635
636void ASTStmtReader::VisitMemberExpr(MemberExpr *E) {
637 // Don't call VisitExpr, this is fully initialized at creation.
638 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 639, __PRETTY_FUNCTION__))
639 "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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 639, __PRETTY_FUNCTION__));
640}
641
642void ASTStmtReader::VisitObjCIsaExpr(ObjCIsaExpr *E) {
643 VisitExpr(E);
644 E->setBase(Reader.ReadSubExpr());
645 E->setIsaMemberLoc(ReadSourceLocation(Record, Idx));
646 E->setOpLoc(ReadSourceLocation(Record, Idx));
647 E->setArrow(Record[Idx++]);
648}
649
650void ASTStmtReader::
651VisitObjCIndirectCopyRestoreExpr(ObjCIndirectCopyRestoreExpr *E) {
652 VisitExpr(E);
653 E->Operand = Reader.ReadSubExpr();
654 E->setShouldCopy(Record[Idx++]);
655}
656
657void ASTStmtReader::VisitObjCBridgedCastExpr(ObjCBridgedCastExpr *E) {
658 VisitExplicitCastExpr(E);
659 E->LParenLoc = ReadSourceLocation(Record, Idx);
660 E->BridgeKeywordLoc = ReadSourceLocation(Record, Idx);
661 E->Kind = Record[Idx++];
662}
663
664void ASTStmtReader::VisitCastExpr(CastExpr *E) {
665 VisitExpr(E);
666 unsigned NumBaseSpecs = Record[Idx++];
667 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 667, __PRETTY_FUNCTION__));
668 E->setSubExpr(Reader.ReadSubExpr());
669 E->setCastKind((CastKind)Record[Idx++]);
670 CastExpr::path_iterator BaseI = E->path_begin();
671 while (NumBaseSpecs--) {
672 CXXBaseSpecifier *BaseSpec = new (Reader.getContext()) CXXBaseSpecifier;
673 *BaseSpec = Reader.ReadCXXBaseSpecifier(F, Record, Idx);
674 *BaseI++ = BaseSpec;
675 }
676}
677
678void ASTStmtReader::VisitBinaryOperator(BinaryOperator *E) {
679 VisitExpr(E);
680 E->setLHS(Reader.ReadSubExpr());
681 E->setRHS(Reader.ReadSubExpr());
682 E->setOpcode((BinaryOperator::Opcode)Record[Idx++]);
683 E->setOperatorLoc(ReadSourceLocation(Record, Idx));
684 E->setFPContractable((bool)Record[Idx++]);
685}
686
687void ASTStmtReader::VisitCompoundAssignOperator(CompoundAssignOperator *E) {
688 VisitBinaryOperator(E);
689 E->setComputationLHSType(Reader.readType(F, Record, Idx));
690 E->setComputationResultType(Reader.readType(F, Record, Idx));
691}
692
693void ASTStmtReader::VisitConditionalOperator(ConditionalOperator *E) {
694 VisitExpr(E);
695 E->SubExprs[ConditionalOperator::COND] = Reader.ReadSubExpr();
696 E->SubExprs[ConditionalOperator::LHS] = Reader.ReadSubExpr();
697 E->SubExprs[ConditionalOperator::RHS] = Reader.ReadSubExpr();
698 E->QuestionLoc = ReadSourceLocation(Record, Idx);
699 E->ColonLoc = ReadSourceLocation(Record, Idx);
700}
701
702void
703ASTStmtReader::VisitBinaryConditionalOperator(BinaryConditionalOperator *E) {
704 VisitExpr(E);
705 E->OpaqueValue = cast<OpaqueValueExpr>(Reader.ReadSubExpr());
706 E->SubExprs[BinaryConditionalOperator::COMMON] = Reader.ReadSubExpr();
707 E->SubExprs[BinaryConditionalOperator::COND] = Reader.ReadSubExpr();
708 E->SubExprs[BinaryConditionalOperator::LHS] = Reader.ReadSubExpr();
709 E->SubExprs[BinaryConditionalOperator::RHS] = Reader.ReadSubExpr();
710 E->QuestionLoc = ReadSourceLocation(Record, Idx);
711 E->ColonLoc = ReadSourceLocation(Record, Idx);
712}
713
714void ASTStmtReader::VisitImplicitCastExpr(ImplicitCastExpr *E) {
715 VisitCastExpr(E);
716}
717
718void ASTStmtReader::VisitExplicitCastExpr(ExplicitCastExpr *E) {
719 VisitCastExpr(E);
720 E->setTypeInfoAsWritten(GetTypeSourceInfo(Record, Idx));
721}
722
723void ASTStmtReader::VisitCStyleCastExpr(CStyleCastExpr *E) {
724 VisitExplicitCastExpr(E);
725 E->setLParenLoc(ReadSourceLocation(Record, Idx));
726 E->setRParenLoc(ReadSourceLocation(Record, Idx));
727}
728
729void ASTStmtReader::VisitCompoundLiteralExpr(CompoundLiteralExpr *E) {
730 VisitExpr(E);
731 E->setLParenLoc(ReadSourceLocation(Record, Idx));
732 E->setTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
733 E->setInitializer(Reader.ReadSubExpr());
734 E->setFileScope(Record[Idx++]);
735}
736
737void ASTStmtReader::VisitExtVectorElementExpr(ExtVectorElementExpr *E) {
738 VisitExpr(E);
739 E->setBase(Reader.ReadSubExpr());
740 E->setAccessor(Reader.GetIdentifierInfo(F, Record, Idx));
741 E->setAccessorLoc(ReadSourceLocation(Record, Idx));
742}
743
744void ASTStmtReader::VisitInitListExpr(InitListExpr *E) {
745 VisitExpr(E);
746 if (InitListExpr *SyntForm = cast_or_null<InitListExpr>(Reader.ReadSubStmt()))
747 E->setSyntacticForm(SyntForm);
748 E->setLBraceLoc(ReadSourceLocation(Record, Idx));
749 E->setRBraceLoc(ReadSourceLocation(Record, Idx));
750 bool isArrayFiller = Record[Idx++];
751 Expr *filler = nullptr;
752 if (isArrayFiller) {
753 filler = Reader.ReadSubExpr();
754 E->ArrayFillerOrUnionFieldInit = filler;
755 } else
756 E->ArrayFillerOrUnionFieldInit = ReadDeclAs<FieldDecl>(Record, Idx);
757 E->sawArrayRangeDesignator(Record[Idx++]);
758 unsigned NumInits = Record[Idx++];
759 E->reserveInits(Reader.getContext(), NumInits);
760 if (isArrayFiller) {
761 for (unsigned I = 0; I != NumInits; ++I) {
762 Expr *init = Reader.ReadSubExpr();
763 E->updateInit(Reader.getContext(), I, init ? init : filler);
764 }
765 } else {
766 for (unsigned I = 0; I != NumInits; ++I)
767 E->updateInit(Reader.getContext(), I, Reader.ReadSubExpr());
768 }
769}
770
771void ASTStmtReader::VisitDesignatedInitExpr(DesignatedInitExpr *E) {
772 typedef DesignatedInitExpr::Designator Designator;
773
774 VisitExpr(E);
775 unsigned NumSubExprs = Record[Idx++];
776 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 776, __PRETTY_FUNCTION__));
777 for (unsigned I = 0; I != NumSubExprs; ++I)
778 E->setSubExpr(I, Reader.ReadSubExpr());
779 E->setEqualOrColonLoc(ReadSourceLocation(Record, Idx));
780 E->setGNUSyntax(Record[Idx++]);
781
782 SmallVector<Designator, 4> Designators;
783 while (Idx < Record.size()) {
784 switch ((DesignatorTypes)Record[Idx++]) {
785 case DESIG_FIELD_DECL: {
786 FieldDecl *Field = ReadDeclAs<FieldDecl>(Record, Idx);
787 SourceLocation DotLoc
788 = ReadSourceLocation(Record, Idx);
789 SourceLocation FieldLoc
790 = ReadSourceLocation(Record, Idx);
791 Designators.push_back(Designator(Field->getIdentifier(), DotLoc,
792 FieldLoc));
793 Designators.back().setField(Field);
794 break;
795 }
796
797 case DESIG_FIELD_NAME: {
798 const IdentifierInfo *Name = Reader.GetIdentifierInfo(F, Record, Idx);
799 SourceLocation DotLoc
800 = ReadSourceLocation(Record, Idx);
801 SourceLocation FieldLoc
802 = ReadSourceLocation(Record, Idx);
803 Designators.push_back(Designator(Name, DotLoc, FieldLoc));
804 break;
805 }
806
807 case DESIG_ARRAY: {
808 unsigned Index = Record[Idx++];
809 SourceLocation LBracketLoc
810 = ReadSourceLocation(Record, Idx);
811 SourceLocation RBracketLoc
812 = ReadSourceLocation(Record, Idx);
813 Designators.push_back(Designator(Index, LBracketLoc, RBracketLoc));
814 break;
815 }
816
817 case DESIG_ARRAY_RANGE: {
818 unsigned Index = Record[Idx++];
819 SourceLocation LBracketLoc
820 = ReadSourceLocation(Record, Idx);
821 SourceLocation EllipsisLoc
822 = ReadSourceLocation(Record, Idx);
823 SourceLocation RBracketLoc
824 = ReadSourceLocation(Record, Idx);
825 Designators.push_back(Designator(Index, LBracketLoc, EllipsisLoc,
826 RBracketLoc));
827 break;
828 }
829 }
830 }
831 E->setDesignators(Reader.getContext(),
832 Designators.data(), Designators.size());
833}
834
835void ASTStmtReader::VisitDesignatedInitUpdateExpr(DesignatedInitUpdateExpr *E) {
836 VisitExpr(E);
837 E->setBase(Reader.ReadSubExpr());
838 E->setUpdater(Reader.ReadSubExpr());
839}
840
841void ASTStmtReader::VisitNoInitExpr(NoInitExpr *E) {
842 VisitExpr(E);
843}
844
845void ASTStmtReader::VisitImplicitValueInitExpr(ImplicitValueInitExpr *E) {
846 VisitExpr(E);
847}
848
849void ASTStmtReader::VisitVAArgExpr(VAArgExpr *E) {
850 VisitExpr(E);
851 E->setSubExpr(Reader.ReadSubExpr());
852 E->setWrittenTypeInfo(GetTypeSourceInfo(Record, Idx));
853 E->setBuiltinLoc(ReadSourceLocation(Record, Idx));
854 E->setRParenLoc(ReadSourceLocation(Record, Idx));
855 E->setIsMicrosoftABI(Record[Idx++]);
856}
857
858void ASTStmtReader::VisitAddrLabelExpr(AddrLabelExpr *E) {
859 VisitExpr(E);
860 E->setAmpAmpLoc(ReadSourceLocation(Record, Idx));
861 E->setLabelLoc(ReadSourceLocation(Record, Idx));
862 E->setLabel(ReadDeclAs<LabelDecl>(Record, Idx));
863}
864
865void ASTStmtReader::VisitStmtExpr(StmtExpr *E) {
866 VisitExpr(E);
867 E->setLParenLoc(ReadSourceLocation(Record, Idx));
868 E->setRParenLoc(ReadSourceLocation(Record, Idx));
869 E->setSubStmt(cast_or_null<CompoundStmt>(Reader.ReadSubStmt()));
870}
871
872void ASTStmtReader::VisitChooseExpr(ChooseExpr *E) {
873 VisitExpr(E);
874 E->setCond(Reader.ReadSubExpr());
875 E->setLHS(Reader.ReadSubExpr());
876 E->setRHS(Reader.ReadSubExpr());
877 E->setBuiltinLoc(ReadSourceLocation(Record, Idx));
878 E->setRParenLoc(ReadSourceLocation(Record, Idx));
879 E->setIsConditionTrue(Record[Idx++]);
880}
881
882void ASTStmtReader::VisitGNUNullExpr(GNUNullExpr *E) {
883 VisitExpr(E);
884 E->setTokenLocation(ReadSourceLocation(Record, Idx));
885}
886
887void ASTStmtReader::VisitShuffleVectorExpr(ShuffleVectorExpr *E) {
888 VisitExpr(E);
889 SmallVector<Expr *, 16> Exprs;
890 unsigned NumExprs = Record[Idx++];
891 while (NumExprs--)
892 Exprs.push_back(Reader.ReadSubExpr());
893 E->setExprs(Reader.getContext(), Exprs);
894 E->setBuiltinLoc(ReadSourceLocation(Record, Idx));
895 E->setRParenLoc(ReadSourceLocation(Record, Idx));
896}
897
898void ASTStmtReader::VisitConvertVectorExpr(ConvertVectorExpr *E) {
899 VisitExpr(E);
900 E->BuiltinLoc = ReadSourceLocation(Record, Idx);
901 E->RParenLoc = ReadSourceLocation(Record, Idx);
902 E->TInfo = GetTypeSourceInfo(Record, Idx);
903 E->SrcExpr = Reader.ReadSubExpr();
904}
905
906void ASTStmtReader::VisitBlockExpr(BlockExpr *E) {
907 VisitExpr(E);
908 E->setBlockDecl(ReadDeclAs<BlockDecl>(Record, Idx));
909}
910
911void ASTStmtReader::VisitGenericSelectionExpr(GenericSelectionExpr *E) {
912 VisitExpr(E);
913 E->NumAssocs = Record[Idx++];
914 E->AssocTypes = new (Reader.getContext()) TypeSourceInfo*[E->NumAssocs];
915 E->SubExprs =
916 new(Reader.getContext()) Stmt*[GenericSelectionExpr::END_EXPR+E->NumAssocs];
917
918 E->SubExprs[GenericSelectionExpr::CONTROLLING] = Reader.ReadSubExpr();
919 for (unsigned I = 0, N = E->getNumAssocs(); I != N; ++I) {
920 E->AssocTypes[I] = GetTypeSourceInfo(Record, Idx);
921 E->SubExprs[GenericSelectionExpr::END_EXPR+I] = Reader.ReadSubExpr();
922 }
923 E->ResultIndex = Record[Idx++];
924
925 E->GenericLoc = ReadSourceLocation(Record, Idx);
926 E->DefaultLoc = ReadSourceLocation(Record, Idx);
927 E->RParenLoc = ReadSourceLocation(Record, Idx);
928}
929
930void ASTStmtReader::VisitPseudoObjectExpr(PseudoObjectExpr *E) {
931 VisitExpr(E);
932 unsigned numSemanticExprs = Record[Idx++];
933 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 933, __PRETTY_FUNCTION__));
934 E->PseudoObjectExprBits.ResultIndex = Record[Idx++];
935
936 // Read the syntactic expression.
937 E->getSubExprsBuffer()[0] = Reader.ReadSubExpr();
938
939 // Read all the semantic expressions.
940 for (unsigned i = 0; i != numSemanticExprs; ++i) {
941 Expr *subExpr = Reader.ReadSubExpr();
942 E->getSubExprsBuffer()[i+1] = subExpr;
943 }
944}
945
946void ASTStmtReader::VisitAtomicExpr(AtomicExpr *E) {
947 VisitExpr(E);
948 E->Op = AtomicExpr::AtomicOp(Record[Idx++]);
949 E->NumSubExprs = AtomicExpr::getNumSubExprs(E->Op);
950 for (unsigned I = 0; I != E->NumSubExprs; ++I)
951 E->SubExprs[I] = Reader.ReadSubExpr();
952 E->BuiltinLoc = ReadSourceLocation(Record, Idx);
953 E->RParenLoc = ReadSourceLocation(Record, Idx);
954}
955
956//===----------------------------------------------------------------------===//
957// Objective-C Expressions and Statements
958
959void ASTStmtReader::VisitObjCStringLiteral(ObjCStringLiteral *E) {
960 VisitExpr(E);
961 E->setString(cast<StringLiteral>(Reader.ReadSubStmt()));
962 E->setAtLoc(ReadSourceLocation(Record, Idx));
963}
964
965void ASTStmtReader::VisitObjCBoxedExpr(ObjCBoxedExpr *E) {
966 VisitExpr(E);
967 // could be one of several IntegerLiteral, FloatLiteral, etc.
968 E->SubExpr = Reader.ReadSubStmt();
969 E->BoxingMethod = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
970 E->Range = ReadSourceRange(Record, Idx);
971}
972
973void ASTStmtReader::VisitObjCArrayLiteral(ObjCArrayLiteral *E) {
974 VisitExpr(E);
975 unsigned NumElements = Record[Idx++];
976 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 976, __PRETTY_FUNCTION__));
977 Expr **Elements = E->getElements();
978 for (unsigned I = 0, N = NumElements; I != N; ++I)
979 Elements[I] = Reader.ReadSubExpr();
980 E->ArrayWithObjectsMethod = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
981 E->Range = ReadSourceRange(Record, Idx);
982}
983
984void ASTStmtReader::VisitObjCDictionaryLiteral(ObjCDictionaryLiteral *E) {
985 VisitExpr(E);
986 unsigned NumElements = Record[Idx++];
987 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 987, __PRETTY_FUNCTION__));
988 bool HasPackExpansions = Record[Idx++];
989 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 989, __PRETTY_FUNCTION__));
990 ObjCDictionaryLiteral::KeyValuePair *KeyValues =
991 E->getTrailingObjects<ObjCDictionaryLiteral::KeyValuePair>();
992 ObjCDictionaryLiteral::ExpansionData *Expansions =
993 E->getTrailingObjects<ObjCDictionaryLiteral::ExpansionData>();
994 for (unsigned I = 0; I != NumElements; ++I) {
995 KeyValues[I].Key = Reader.ReadSubExpr();
996 KeyValues[I].Value = Reader.ReadSubExpr();
997 if (HasPackExpansions) {
998 Expansions[I].EllipsisLoc = ReadSourceLocation(Record, Idx);
999 Expansions[I].NumExpansionsPlusOne = Record[Idx++];
1000 }
1001 }
1002 E->DictWithObjectsMethod = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1003 E->Range = ReadSourceRange(Record, Idx);
1004}
1005
1006void ASTStmtReader::VisitObjCEncodeExpr(ObjCEncodeExpr *E) {
1007 VisitExpr(E);
1008 E->setEncodedTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
1009 E->setAtLoc(ReadSourceLocation(Record, Idx));
1010 E->setRParenLoc(ReadSourceLocation(Record, Idx));
1011}
1012
1013void ASTStmtReader::VisitObjCSelectorExpr(ObjCSelectorExpr *E) {
1014 VisitExpr(E);
1015 E->setSelector(Reader.ReadSelector(F, Record, Idx));
1016 E->setAtLoc(ReadSourceLocation(Record, Idx));
1017 E->setRParenLoc(ReadSourceLocation(Record, Idx));
1018}
1019
1020void ASTStmtReader::VisitObjCProtocolExpr(ObjCProtocolExpr *E) {
1021 VisitExpr(E);
1022 E->setProtocol(ReadDeclAs<ObjCProtocolDecl>(Record, Idx));
1023 E->setAtLoc(ReadSourceLocation(Record, Idx));
1024 E->ProtoLoc = ReadSourceLocation(Record, Idx);
1025 E->setRParenLoc(ReadSourceLocation(Record, Idx));
1026}
1027
1028void ASTStmtReader::VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) {
1029 VisitExpr(E);
1030 E->setDecl(ReadDeclAs<ObjCIvarDecl>(Record, Idx));
1031 E->setLocation(ReadSourceLocation(Record, Idx));
1032 E->setOpLoc(ReadSourceLocation(Record, Idx));
1033 E->setBase(Reader.ReadSubExpr());
1034 E->setIsArrow(Record[Idx++]);
1035 E->setIsFreeIvar(Record[Idx++]);
1036}
1037
1038void ASTStmtReader::VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) {
1039 VisitExpr(E);
1040 unsigned MethodRefFlags = Record[Idx++];
1041 bool Implicit = Record[Idx++] != 0;
1042 if (Implicit) {
1043 ObjCMethodDecl *Getter = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1044 ObjCMethodDecl *Setter = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1045 E->setImplicitProperty(Getter, Setter, MethodRefFlags);
1046 } else {
1047 E->setExplicitProperty(ReadDeclAs<ObjCPropertyDecl>(Record, Idx),
1048 MethodRefFlags);
1049 }
1050 E->setLocation(ReadSourceLocation(Record, Idx));
1051 E->setReceiverLocation(ReadSourceLocation(Record, Idx));
1052 switch (Record[Idx++]) {
1053 case 0:
1054 E->setBase(Reader.ReadSubExpr());
1055 break;
1056 case 1:
1057 E->setSuperReceiver(Reader.readType(F, Record, Idx));
1058 break;
1059 case 2:
1060 E->setClassReceiver(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx));
1061 break;
1062 }
1063}
1064
1065void ASTStmtReader::VisitObjCSubscriptRefExpr(ObjCSubscriptRefExpr *E) {
1066 VisitExpr(E);
1067 E->setRBracket(ReadSourceLocation(Record, Idx));
1068 E->setBaseExpr(Reader.ReadSubExpr());
1069 E->setKeyExpr(Reader.ReadSubExpr());
1070 E->GetAtIndexMethodDecl = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1071 E->SetAtIndexMethodDecl = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1072}
1073
1074void ASTStmtReader::VisitObjCMessageExpr(ObjCMessageExpr *E) {
1075 VisitExpr(E);
1076 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1076, __PRETTY_FUNCTION__));
1077 ++Idx;
1078 unsigned NumStoredSelLocs = Record[Idx++];
1079 E->SelLocsKind = Record[Idx++];
1080 E->setDelegateInitCall(Record[Idx++]);
1081 E->IsImplicit = Record[Idx++];
1082 ObjCMessageExpr::ReceiverKind Kind
1083 = static_cast<ObjCMessageExpr::ReceiverKind>(Record[Idx++]);
1084 switch (Kind) {
1085 case ObjCMessageExpr::Instance:
1086 E->setInstanceReceiver(Reader.ReadSubExpr());
1087 break;
1088
1089 case ObjCMessageExpr::Class:
1090 E->setClassReceiver(GetTypeSourceInfo(Record, Idx));
1091 break;
1092
1093 case ObjCMessageExpr::SuperClass:
1094 case ObjCMessageExpr::SuperInstance: {
1095 QualType T = Reader.readType(F, Record, Idx);
1096 SourceLocation SuperLoc = ReadSourceLocation(Record, Idx);
1097 E->setSuper(SuperLoc, T, Kind == ObjCMessageExpr::SuperInstance);
1098 break;
1099 }
1100 }
1101
1102 assert(Kind == E->getReceiverKind())((Kind == E->getReceiverKind()) ? static_cast<void> (
0) : __assert_fail ("Kind == E->getReceiverKind()", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1102, __PRETTY_FUNCTION__));
1103
1104 if (Record[Idx++])
1105 E->setMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx));
1106 else
1107 E->setSelector(Reader.ReadSelector(F, Record, Idx));
1108
1109 E->LBracLoc = ReadSourceLocation(Record, Idx);
1110 E->RBracLoc = ReadSourceLocation(Record, Idx);
1111
1112 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
1113 E->setArg(I, Reader.ReadSubExpr());
1114
1115 SourceLocation *Locs = E->getStoredSelLocs();
1116 for (unsigned I = 0; I != NumStoredSelLocs; ++I)
1117 Locs[I] = ReadSourceLocation(Record, Idx);
1118}
1119
1120void ASTStmtReader::VisitObjCForCollectionStmt(ObjCForCollectionStmt *S) {
1121 VisitStmt(S);
1122 S->setElement(Reader.ReadSubStmt());
1123 S->setCollection(Reader.ReadSubExpr());
1124 S->setBody(Reader.ReadSubStmt());
1125 S->setForLoc(ReadSourceLocation(Record, Idx));
1126 S->setRParenLoc(ReadSourceLocation(Record, Idx));
1127}
1128
1129void ASTStmtReader::VisitObjCAtCatchStmt(ObjCAtCatchStmt *S) {
1130 VisitStmt(S);
1131 S->setCatchBody(Reader.ReadSubStmt());
1132 S->setCatchParamDecl(ReadDeclAs<VarDecl>(Record, Idx));
1133 S->setAtCatchLoc(ReadSourceLocation(Record, Idx));
1134 S->setRParenLoc(ReadSourceLocation(Record, Idx));
1135}
1136
1137void ASTStmtReader::VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *S) {
1138 VisitStmt(S);
1139 S->setFinallyBody(Reader.ReadSubStmt());
1140 S->setAtFinallyLoc(ReadSourceLocation(Record, Idx));
1141}
1142
1143void ASTStmtReader::VisitObjCAutoreleasePoolStmt(ObjCAutoreleasePoolStmt *S) {
1144 VisitStmt(S);
1145 S->setSubStmt(Reader.ReadSubStmt());
1146 S->setAtLoc(ReadSourceLocation(Record, Idx));
1147}
1148
1149void ASTStmtReader::VisitObjCAtTryStmt(ObjCAtTryStmt *S) {
1150 VisitStmt(S);
1151 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1151, __PRETTY_FUNCTION__));
1152 ++Idx;
1153 bool HasFinally = Record[Idx++];
1154 S->setTryBody(Reader.ReadSubStmt());
1155 for (unsigned I = 0, N = S->getNumCatchStmts(); I != N; ++I)
1156 S->setCatchStmt(I, cast_or_null<ObjCAtCatchStmt>(Reader.ReadSubStmt()));
1157
1158 if (HasFinally)
1159 S->setFinallyStmt(Reader.ReadSubStmt());
1160 S->setAtTryLoc(ReadSourceLocation(Record, Idx));
1161}
1162
1163void ASTStmtReader::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S) {
1164 VisitStmt(S);
1165 S->setSynchExpr(Reader.ReadSubStmt());
1166 S->setSynchBody(Reader.ReadSubStmt());
1167 S->setAtSynchronizedLoc(ReadSourceLocation(Record, Idx));
1168}
1169
1170void ASTStmtReader::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) {
1171 VisitStmt(S);
1172 S->setThrowExpr(Reader.ReadSubStmt());
1173 S->setThrowLoc(ReadSourceLocation(Record, Idx));
1174}
1175
1176void ASTStmtReader::VisitObjCBoolLiteralExpr(ObjCBoolLiteralExpr *E) {
1177 VisitExpr(E);
1178 E->setValue(Record[Idx++]);
1179 E->setLocation(ReadSourceLocation(Record, Idx));
1180}
1181
1182//===----------------------------------------------------------------------===//
1183// C++ Expressions and Statements
1184//===----------------------------------------------------------------------===//
1185
1186void ASTStmtReader::VisitCXXCatchStmt(CXXCatchStmt *S) {
1187 VisitStmt(S);
1188 S->CatchLoc = ReadSourceLocation(Record, Idx);
1189 S->ExceptionDecl = ReadDeclAs<VarDecl>(Record, Idx);
1190 S->HandlerBlock = Reader.ReadSubStmt();
1191}
1192
1193void ASTStmtReader::VisitCXXTryStmt(CXXTryStmt *S) {
1194 VisitStmt(S);
1195 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1195, __PRETTY_FUNCTION__));
1196 ++Idx;
1197 S->TryLoc = ReadSourceLocation(Record, Idx);
1198 S->getStmts()[0] = Reader.ReadSubStmt();
1199 for (unsigned i = 0, e = S->getNumHandlers(); i != e; ++i)
1200 S->getStmts()[i + 1] = Reader.ReadSubStmt();
1201}
1202
1203void ASTStmtReader::VisitCXXForRangeStmt(CXXForRangeStmt *S) {
1204 VisitStmt(S);
1205 S->ForLoc = ReadSourceLocation(Record, Idx);
1206 S->CoawaitLoc = ReadSourceLocation(Record, Idx);
1207 S->ColonLoc = ReadSourceLocation(Record, Idx);
1208 S->RParenLoc = ReadSourceLocation(Record, Idx);
1209 S->setRangeStmt(Reader.ReadSubStmt());
1210 S->setBeginEndStmt(Reader.ReadSubStmt());
1211 S->setCond(Reader.ReadSubExpr());
1212 S->setInc(Reader.ReadSubExpr());
1213 S->setLoopVarStmt(Reader.ReadSubStmt());
1214 S->setBody(Reader.ReadSubStmt());
1215}
1216
1217void ASTStmtReader::VisitMSDependentExistsStmt(MSDependentExistsStmt *S) {
1218 VisitStmt(S);
1219 S->KeywordLoc = ReadSourceLocation(Record, Idx);
1220 S->IsIfExists = Record[Idx++];
1221 S->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1222 ReadDeclarationNameInfo(S->NameInfo, Record, Idx);
1223 S->SubStmt = Reader.ReadSubStmt();
1224}
1225
1226void ASTStmtReader::VisitCXXOperatorCallExpr(CXXOperatorCallExpr *E) {
1227 VisitCallExpr(E);
1228 E->Operator = (OverloadedOperatorKind)Record[Idx++];
1229 E->Range = Reader.ReadSourceRange(F, Record, Idx);
1230 E->setFPContractable((bool)Record[Idx++]);
1231}
1232
1233void ASTStmtReader::VisitCXXConstructExpr(CXXConstructExpr *E) {
1234 VisitExpr(E);
1235 E->NumArgs = Record[Idx++];
1236 if (E->NumArgs)
1237 E->Args = new (Reader.getContext()) Stmt*[E->NumArgs];
1238 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
1239 E->setArg(I, Reader.ReadSubExpr());
1240 E->setConstructor(ReadDeclAs<CXXConstructorDecl>(Record, Idx));
1241 E->setLocation(ReadSourceLocation(Record, Idx));
1242 E->setElidable(Record[Idx++]);
1243 E->setHadMultipleCandidates(Record[Idx++]);
1244 E->setListInitialization(Record[Idx++]);
1245 E->setStdInitListInitialization(Record[Idx++]);
1246 E->setRequiresZeroInitialization(Record[Idx++]);
1247 E->setConstructionKind((CXXConstructExpr::ConstructionKind)Record[Idx++]);
1248 E->ParenOrBraceRange = ReadSourceRange(Record, Idx);
1249}
1250
1251void ASTStmtReader::VisitCXXTemporaryObjectExpr(CXXTemporaryObjectExpr *E) {
1252 VisitCXXConstructExpr(E);
1253 E->Type = GetTypeSourceInfo(Record, Idx);
1254}
1255
1256void ASTStmtReader::VisitLambdaExpr(LambdaExpr *E) {
1257 VisitExpr(E);
1258 unsigned NumCaptures = Record[Idx++];
1259 assert(NumCaptures == E->NumCaptures)((NumCaptures == E->NumCaptures) ? static_cast<void>
(0) : __assert_fail ("NumCaptures == E->NumCaptures", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1259, __PRETTY_FUNCTION__));(void)NumCaptures;
1260 unsigned NumArrayIndexVars = Record[Idx++];
1261 E->IntroducerRange = ReadSourceRange(Record, Idx);
1262 E->CaptureDefault = static_cast<LambdaCaptureDefault>(Record[Idx++]);
1263 E->CaptureDefaultLoc = ReadSourceLocation(Record, Idx);
1264 E->ExplicitParams = Record[Idx++];
1265 E->ExplicitResultType = Record[Idx++];
1266 E->ClosingBrace = ReadSourceLocation(Record, Idx);
1267
1268 // Read capture initializers.
1269 for (LambdaExpr::capture_init_iterator C = E->capture_init_begin(),
1270 CEnd = E->capture_init_end();
1271 C != CEnd; ++C)
1272 *C = Reader.ReadSubExpr();
1273
1274 // Read array capture index variables.
1275 if (NumArrayIndexVars > 0) {
1276 unsigned *ArrayIndexStarts = E->getArrayIndexStarts();
1277 for (unsigned I = 0; I != NumCaptures + 1; ++I)
1278 ArrayIndexStarts[I] = Record[Idx++];
1279
1280 VarDecl **ArrayIndexVars = E->getArrayIndexVars();
1281 for (unsigned I = 0; I != NumArrayIndexVars; ++I)
1282 ArrayIndexVars[I] = ReadDeclAs<VarDecl>(Record, Idx);
1283 }
1284}
1285
1286void
1287ASTStmtReader::VisitCXXStdInitializerListExpr(CXXStdInitializerListExpr *E) {
1288 VisitExpr(E);
1289 E->SubExpr = Reader.ReadSubExpr();
1290}
1291
1292void ASTStmtReader::VisitCXXNamedCastExpr(CXXNamedCastExpr *E) {
1293 VisitExplicitCastExpr(E);
1294 SourceRange R = ReadSourceRange(Record, Idx);
1295 E->Loc = R.getBegin();
1296 E->RParenLoc = R.getEnd();
1297 R = ReadSourceRange(Record, Idx);
1298 E->AngleBrackets = R;
1299}
1300
1301void ASTStmtReader::VisitCXXStaticCastExpr(CXXStaticCastExpr *E) {
1302 return VisitCXXNamedCastExpr(E);
1303}
1304
1305void ASTStmtReader::VisitCXXDynamicCastExpr(CXXDynamicCastExpr *E) {
1306 return VisitCXXNamedCastExpr(E);
1307}
1308
1309void ASTStmtReader::VisitCXXReinterpretCastExpr(CXXReinterpretCastExpr *E) {
1310 return VisitCXXNamedCastExpr(E);
1311}
1312
1313void ASTStmtReader::VisitCXXConstCastExpr(CXXConstCastExpr *E) {
1314 return VisitCXXNamedCastExpr(E);
1315}
1316
1317void ASTStmtReader::VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *E) {
1318 VisitExplicitCastExpr(E);
1319 E->setLParenLoc(ReadSourceLocation(Record, Idx));
1320 E->setRParenLoc(ReadSourceLocation(Record, Idx));
1321}
1322
1323void ASTStmtReader::VisitUserDefinedLiteral(UserDefinedLiteral *E) {
1324 VisitCallExpr(E);
1325 E->UDSuffixLoc = ReadSourceLocation(Record, Idx);
1326}
1327
1328void ASTStmtReader::VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E) {
1329 VisitExpr(E);
1330 E->setValue(Record[Idx++]);
1331 E->setLocation(ReadSourceLocation(Record, Idx));
1332}
1333
1334void ASTStmtReader::VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *E) {
1335 VisitExpr(E);
1336 E->setLocation(ReadSourceLocation(Record, Idx));
1337}
1338
1339void ASTStmtReader::VisitCXXTypeidExpr(CXXTypeidExpr *E) {
1340 VisitExpr(E);
1341 E->setSourceRange(ReadSourceRange(Record, Idx));
1342 if (E->isTypeOperand()) { // typeid(int)
1343 E->setTypeOperandSourceInfo(
1344 GetTypeSourceInfo(Record, Idx));
1345 return;
1346 }
1347
1348 // typeid(42+2)
1349 E->setExprOperand(Reader.ReadSubExpr());
1350}
1351
1352void ASTStmtReader::VisitCXXThisExpr(CXXThisExpr *E) {
1353 VisitExpr(E);
1354 E->setLocation(ReadSourceLocation(Record, Idx));
1355 E->setImplicit(Record[Idx++]);
1356}
1357
1358void ASTStmtReader::VisitCXXThrowExpr(CXXThrowExpr *E) {
1359 VisitExpr(E);
1360 E->ThrowLoc = ReadSourceLocation(Record, Idx);
1361 E->Op = Reader.ReadSubExpr();
1362 E->IsThrownVariableInScope = Record[Idx++];
1363}
1364
1365void ASTStmtReader::VisitCXXDefaultArgExpr(CXXDefaultArgExpr *E) {
1366 VisitExpr(E);
1367 E->Param = ReadDeclAs<ParmVarDecl>(Record, Idx);
1368 E->Loc = ReadSourceLocation(Record, Idx);
1369}
1370
1371void ASTStmtReader::VisitCXXDefaultInitExpr(CXXDefaultInitExpr *E) {
1372 VisitExpr(E);
1373 E->Field = ReadDeclAs<FieldDecl>(Record, Idx);
1374 E->Loc = ReadSourceLocation(Record, Idx);
1375}
1376
1377void ASTStmtReader::VisitCXXBindTemporaryExpr(CXXBindTemporaryExpr *E) {
1378 VisitExpr(E);
1379 E->setTemporary(Reader.ReadCXXTemporary(F, Record, Idx));
1380 E->setSubExpr(Reader.ReadSubExpr());
1381}
1382
1383void ASTStmtReader::VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *E) {
1384 VisitExpr(E);
1385 E->TypeInfo = GetTypeSourceInfo(Record, Idx);
1386 E->RParenLoc = ReadSourceLocation(Record, Idx);
1387}
1388
1389void ASTStmtReader::VisitCXXNewExpr(CXXNewExpr *E) {
1390 VisitExpr(E);
1391 E->GlobalNew = Record[Idx++];
1392 bool isArray = Record[Idx++];
1393 E->UsualArrayDeleteWantsSize = Record[Idx++];
1394 unsigned NumPlacementArgs = Record[Idx++];
1395 E->StoredInitializationStyle = Record[Idx++];
1396 E->setOperatorNew(ReadDeclAs<FunctionDecl>(Record, Idx));
1397 E->setOperatorDelete(ReadDeclAs<FunctionDecl>(Record, Idx));
1398 E->AllocatedTypeInfo = GetTypeSourceInfo(Record, Idx);
1399 E->TypeIdParens = ReadSourceRange(Record, Idx);
1400 E->Range = ReadSourceRange(Record, Idx);
1401 E->DirectInitRange = ReadSourceRange(Record, Idx);
1402
1403 E->AllocateArgsArray(Reader.getContext(), isArray, NumPlacementArgs,
1404 E->StoredInitializationStyle != 0);
1405
1406 // Install all the subexpressions.
1407 for (CXXNewExpr::raw_arg_iterator I = E->raw_arg_begin(),e = E->raw_arg_end();
1408 I != e; ++I)
1409 *I = Reader.ReadSubStmt();
1410}
1411
1412void ASTStmtReader::VisitCXXDeleteExpr(CXXDeleteExpr *E) {
1413 VisitExpr(E);
1414 E->GlobalDelete = Record[Idx++];
1415 E->ArrayForm = Record[Idx++];
1416 E->ArrayFormAsWritten = Record[Idx++];
1417 E->UsualArrayDeleteWantsSize = Record[Idx++];
1418 E->OperatorDelete = ReadDeclAs<FunctionDecl>(Record, Idx);
1419 E->Argument = Reader.ReadSubExpr();
1420 E->Loc = ReadSourceLocation(Record, Idx);
1421}
1422
1423void ASTStmtReader::VisitCXXPseudoDestructorExpr(CXXPseudoDestructorExpr *E) {
1424 VisitExpr(E);
1425
1426 E->Base = Reader.ReadSubExpr();
1427 E->IsArrow = Record[Idx++];
1428 E->OperatorLoc = ReadSourceLocation(Record, Idx);
1429 E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1430 E->ScopeType = GetTypeSourceInfo(Record, Idx);
1431 E->ColonColonLoc = ReadSourceLocation(Record, Idx);
1432 E->TildeLoc = ReadSourceLocation(Record, Idx);
1433
1434 IdentifierInfo *II = Reader.GetIdentifierInfo(F, Record, Idx);
1435 if (II)
1436 E->setDestroyedType(II, ReadSourceLocation(Record, Idx));
1437 else
1438 E->setDestroyedType(GetTypeSourceInfo(Record, Idx));
1439}
1440
1441void ASTStmtReader::VisitExprWithCleanups(ExprWithCleanups *E) {
1442 VisitExpr(E);
1443
1444 unsigned NumObjects = Record[Idx++];
1445 assert(NumObjects == E->getNumObjects())((NumObjects == E->getNumObjects()) ? static_cast<void>
(0) : __assert_fail ("NumObjects == E->getNumObjects()", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1445, __PRETTY_FUNCTION__));
1446 for (unsigned i = 0; i != NumObjects; ++i)
1447 E->getTrailingObjects<BlockDecl *>()[i] =
1448 ReadDeclAs<BlockDecl>(Record, Idx);
1449
1450 E->SubExpr = Reader.ReadSubExpr();
1451}
1452
1453void
1454ASTStmtReader::VisitCXXDependentScopeMemberExpr(CXXDependentScopeMemberExpr *E){
1455 VisitExpr(E);
1456
1457 if (Record[Idx++]) // HasTemplateKWAndArgsInfo
1458 ReadTemplateKWAndArgsInfo(
1459 *E->getTrailingObjects<ASTTemplateKWAndArgsInfo>(),
1460 E->getTrailingObjects<TemplateArgumentLoc>(),
1461 /*NumTemplateArgs=*/Record[Idx++]);
1462
1463 E->Base = Reader.ReadSubExpr();
1464 E->BaseType = Reader.readType(F, Record, Idx);
1465 E->IsArrow = Record[Idx++];
1466 E->OperatorLoc = ReadSourceLocation(Record, Idx);
1467 E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1468 E->FirstQualifierFoundInScope = ReadDeclAs<NamedDecl>(Record, Idx);
1469 ReadDeclarationNameInfo(E->MemberNameInfo, Record, Idx);
1470}
1471
1472void
1473ASTStmtReader::VisitDependentScopeDeclRefExpr(DependentScopeDeclRefExpr *E) {
1474 VisitExpr(E);
1475
1476 if (Record[Idx++]) // HasTemplateKWAndArgsInfo
1477 ReadTemplateKWAndArgsInfo(
1478 *E->getTrailingObjects<ASTTemplateKWAndArgsInfo>(),
1479 E->getTrailingObjects<TemplateArgumentLoc>(),
1480 /*NumTemplateArgs=*/Record[Idx++]);
1481
1482 E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1483 ReadDeclarationNameInfo(E->NameInfo, Record, Idx);
1484}
1485
1486void
1487ASTStmtReader::VisitCXXUnresolvedConstructExpr(CXXUnresolvedConstructExpr *E) {
1488 VisitExpr(E);
1489 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1489, __PRETTY_FUNCTION__));
1490 ++Idx; // NumArgs;
1491 for (unsigned I = 0, N = E->arg_size(); I != N; ++I)
1492 E->setArg(I, Reader.ReadSubExpr());
1493 E->Type = GetTypeSourceInfo(Record, Idx);
1494 E->setLParenLoc(ReadSourceLocation(Record, Idx));
1495 E->setRParenLoc(ReadSourceLocation(Record, Idx));
1496}
1497
1498void ASTStmtReader::VisitOverloadExpr(OverloadExpr *E) {
1499 VisitExpr(E);
1500
1501 if (Record[Idx++]) // HasTemplateKWAndArgsInfo
1502 ReadTemplateKWAndArgsInfo(*E->getTrailingASTTemplateKWAndArgsInfo(),
1503 E->getTrailingTemplateArgumentLoc(),
1504 /*NumTemplateArgs=*/Record[Idx++]);
1505
1506 unsigned NumDecls = Record[Idx++];
1507 UnresolvedSet<8> Decls;
1508 for (unsigned i = 0; i != NumDecls; ++i) {
1509 NamedDecl *D = ReadDeclAs<NamedDecl>(Record, Idx);
1510 AccessSpecifier AS = (AccessSpecifier)Record[Idx++];
1511 Decls.addDecl(D, AS);
1512 }
1513 E->initializeResults(Reader.getContext(), Decls.begin(), Decls.end());
1514
1515 ReadDeclarationNameInfo(E->NameInfo, Record, Idx);
1516 E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1517}
1518
1519void ASTStmtReader::VisitUnresolvedMemberExpr(UnresolvedMemberExpr *E) {
1520 VisitOverloadExpr(E);
1521 E->IsArrow = Record[Idx++];
1522 E->HasUnresolvedUsing = Record[Idx++];
1523 E->Base = Reader.ReadSubExpr();
1524 E->BaseType = Reader.readType(F, Record, Idx);
1525 E->OperatorLoc = ReadSourceLocation(Record, Idx);
1526}
1527
1528void ASTStmtReader::VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E) {
1529 VisitOverloadExpr(E);
1530 E->RequiresADL = Record[Idx++];
1531 E->Overloaded = Record[Idx++];
1532 E->NamingClass = ReadDeclAs<CXXRecordDecl>(Record, Idx);
1533}
1534
1535void ASTStmtReader::VisitTypeTraitExpr(TypeTraitExpr *E) {
1536 VisitExpr(E);
1537 E->TypeTraitExprBits.NumArgs = Record[Idx++];
1538 E->TypeTraitExprBits.Kind = Record[Idx++];
1539 E->TypeTraitExprBits.Value = Record[Idx++];
1540 SourceRange Range = ReadSourceRange(Record, Idx);
1541 E->Loc = Range.getBegin();
1542 E->RParenLoc = Range.getEnd();
1543
1544 TypeSourceInfo **Args = E->getTrailingObjects<TypeSourceInfo *>();
1545 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
1546 Args[I] = GetTypeSourceInfo(Record, Idx);
1547}
1548
1549void ASTStmtReader::VisitArrayTypeTraitExpr(ArrayTypeTraitExpr *E) {
1550 VisitExpr(E);
1551 E->ATT = (ArrayTypeTrait)Record[Idx++];
1552 E->Value = (unsigned int)Record[Idx++];
1553 SourceRange Range = ReadSourceRange(Record, Idx);
1554 E->Loc = Range.getBegin();
1555 E->RParen = Range.getEnd();
1556 E->QueriedType = GetTypeSourceInfo(Record, Idx);
1557}
1558
1559void ASTStmtReader::VisitExpressionTraitExpr(ExpressionTraitExpr *E) {
1560 VisitExpr(E);
1561 E->ET = (ExpressionTrait)Record[Idx++];
1562 E->Value = (bool)Record[Idx++];
1563 SourceRange Range = ReadSourceRange(Record, Idx);
1564 E->QueriedExpression = Reader.ReadSubExpr();
1565 E->Loc = Range.getBegin();
1566 E->RParen = Range.getEnd();
1567}
1568
1569void ASTStmtReader::VisitCXXNoexceptExpr(CXXNoexceptExpr *E) {
1570 VisitExpr(E);
1571 E->Value = (bool)Record[Idx++];
1572 E->Range = ReadSourceRange(Record, Idx);
1573 E->Operand = Reader.ReadSubExpr();
1574}
1575
1576void ASTStmtReader::VisitPackExpansionExpr(PackExpansionExpr *E) {
1577 VisitExpr(E);
1578 E->EllipsisLoc = ReadSourceLocation(Record, Idx);
1579 E->NumExpansions = Record[Idx++];
1580 E->Pattern = Reader.ReadSubExpr();
1581}
1582
1583void ASTStmtReader::VisitSizeOfPackExpr(SizeOfPackExpr *E) {
1584 VisitExpr(E);
1585 unsigned NumPartialArgs = Record[Idx++];
1586 E->OperatorLoc = ReadSourceLocation(Record, Idx);
1587 E->PackLoc = ReadSourceLocation(Record, Idx);
1588 E->RParenLoc = ReadSourceLocation(Record, Idx);
1589 E->Pack = Reader.ReadDeclAs<NamedDecl>(F, Record, Idx);
1590 if (E->isPartiallySubstituted()) {
1591 assert(E->Length == NumPartialArgs)((E->Length == NumPartialArgs) ? static_cast<void> (
0) : __assert_fail ("E->Length == NumPartialArgs", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1591, __PRETTY_FUNCTION__));
1592 for (auto *I = E->getTrailingObjects<TemplateArgument>(),
1593 *E = I + NumPartialArgs;
1594 I != E; ++I)
1595 new (I) TemplateArgument(Reader.ReadTemplateArgument(F, Record, Idx));
1596 } else if (!E->isValueDependent()) {
1597 E->Length = Record[Idx++];
1598 }
1599}
1600
1601void ASTStmtReader::VisitSubstNonTypeTemplateParmExpr(
1602 SubstNonTypeTemplateParmExpr *E) {
1603 VisitExpr(E);
1604 E->Param = ReadDeclAs<NonTypeTemplateParmDecl>(Record, Idx);
1605 E->NameLoc = ReadSourceLocation(Record, Idx);
1606 E->Replacement = Reader.ReadSubExpr();
1607}
1608
1609void ASTStmtReader::VisitSubstNonTypeTemplateParmPackExpr(
1610 SubstNonTypeTemplateParmPackExpr *E) {
1611 VisitExpr(E);
1612 E->Param = ReadDeclAs<NonTypeTemplateParmDecl>(Record, Idx);
1613 TemplateArgument ArgPack = Reader.ReadTemplateArgument(F, Record, Idx);
1614 if (ArgPack.getKind() != TemplateArgument::Pack)
1615 return;
1616
1617 E->Arguments = ArgPack.pack_begin();
1618 E->NumArguments = ArgPack.pack_size();
1619 E->NameLoc = ReadSourceLocation(Record, Idx);
1620}
1621
1622void ASTStmtReader::VisitFunctionParmPackExpr(FunctionParmPackExpr *E) {
1623 VisitExpr(E);
1624 E->NumParameters = Record[Idx++];
1625 E->ParamPack = ReadDeclAs<ParmVarDecl>(Record, Idx);
1626 E->NameLoc = ReadSourceLocation(Record, Idx);
1627 ParmVarDecl **Parms = E->getTrailingObjects<ParmVarDecl *>();
1628 for (unsigned i = 0, n = E->NumParameters; i != n; ++i)
1629 Parms[i] = ReadDeclAs<ParmVarDecl>(Record, Idx);
1630}
1631
1632void ASTStmtReader::VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E) {
1633 VisitExpr(E);
1634 E->State = Reader.ReadSubExpr();
1635 auto VD = ReadDeclAs<ValueDecl>(Record, Idx);
1636 unsigned ManglingNumber = Record[Idx++];
1637 E->setExtendingDecl(VD, ManglingNumber);
1638}
1639
1640void ASTStmtReader::VisitCXXFoldExpr(CXXFoldExpr *E) {
1641 VisitExpr(E);
1642 E->LParenLoc = ReadSourceLocation(Record, Idx);
1643 E->EllipsisLoc = ReadSourceLocation(Record, Idx);
1644 E->RParenLoc = ReadSourceLocation(Record, Idx);
1645 E->SubExprs[0] = Reader.ReadSubExpr();
1646 E->SubExprs[1] = Reader.ReadSubExpr();
1647 E->Opcode = (BinaryOperatorKind)Record[Idx++];
1648}
1649
1650void ASTStmtReader::VisitOpaqueValueExpr(OpaqueValueExpr *E) {
1651 VisitExpr(E);
1652 E->SourceExpr = Reader.ReadSubExpr();
1653 E->Loc = ReadSourceLocation(Record, Idx);
1654}
1655
1656void ASTStmtReader::VisitTypoExpr(TypoExpr *E) {
1657 llvm_unreachable("Cannot read TypoExpr nodes")::llvm::llvm_unreachable_internal("Cannot read TypoExpr nodes"
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 1657);
1658}
1659
1660//===----------------------------------------------------------------------===//
1661// Microsoft Expressions and Statements
1662//===----------------------------------------------------------------------===//
1663void ASTStmtReader::VisitMSPropertyRefExpr(MSPropertyRefExpr *E) {
1664 VisitExpr(E);
1665 E->IsArrow = (Record[Idx++] != 0);
1666 E->BaseExpr = Reader.ReadSubExpr();
1667 E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1668 E->MemberLoc = ReadSourceLocation(Record, Idx);
1669 E->TheDecl = ReadDeclAs<MSPropertyDecl>(Record, Idx);
1670}
1671
1672void ASTStmtReader::VisitMSPropertySubscriptExpr(MSPropertySubscriptExpr *E) {
1673 VisitExpr(E);
1674 E->setBase(Reader.ReadSubExpr());
1675 E->setIdx(Reader.ReadSubExpr());
1676 E->setRBracketLoc(ReadSourceLocation(Record, Idx));
1677}
1678
1679void ASTStmtReader::VisitCXXUuidofExpr(CXXUuidofExpr *E) {
1680 VisitExpr(E);
1681 E->setSourceRange(ReadSourceRange(Record, Idx));
1682 if (E->isTypeOperand()) { // __uuidof(ComType)
1683 E->setTypeOperandSourceInfo(
1684 GetTypeSourceInfo(Record, Idx));
1685 return;
1686 }
1687
1688 // __uuidof(expr)
1689 E->setExprOperand(Reader.ReadSubExpr());
1690}
1691
1692void ASTStmtReader::VisitSEHLeaveStmt(SEHLeaveStmt *S) {
1693 VisitStmt(S);
1694 S->setLeaveLoc(ReadSourceLocation(Record, Idx));
1695}
1696
1697void ASTStmtReader::VisitSEHExceptStmt(SEHExceptStmt *S) {
1698 VisitStmt(S);
1699 S->Loc = ReadSourceLocation(Record, Idx);
1700 S->Children[SEHExceptStmt::FILTER_EXPR] = Reader.ReadSubStmt();
1701 S->Children[SEHExceptStmt::BLOCK] = Reader.ReadSubStmt();
1702}
1703
1704void ASTStmtReader::VisitSEHFinallyStmt(SEHFinallyStmt *S) {
1705 VisitStmt(S);
1706 S->Loc = ReadSourceLocation(Record, Idx);
1707 S->Block = Reader.ReadSubStmt();
1708}
1709
1710void ASTStmtReader::VisitSEHTryStmt(SEHTryStmt *S) {
1711 VisitStmt(S);
1712 S->IsCXXTry = Record[Idx++];
1713 S->TryLoc = ReadSourceLocation(Record, Idx);
1714 S->Children[SEHTryStmt::TRY] = Reader.ReadSubStmt();
1715 S->Children[SEHTryStmt::HANDLER] = Reader.ReadSubStmt();
1716}
1717
1718//===----------------------------------------------------------------------===//
1719// CUDA Expressions and Statements
1720//===----------------------------------------------------------------------===//
1721
1722void ASTStmtReader::VisitCUDAKernelCallExpr(CUDAKernelCallExpr *E) {
1723 VisitCallExpr(E);
1724 E->setConfig(cast<CallExpr>(Reader.ReadSubExpr()));
1725}
1726
1727//===----------------------------------------------------------------------===//
1728// OpenCL Expressions and Statements.
1729//===----------------------------------------------------------------------===//
1730void ASTStmtReader::VisitAsTypeExpr(AsTypeExpr *E) {
1731 VisitExpr(E);
1732 E->BuiltinLoc = ReadSourceLocation(Record, Idx);
1733 E->RParenLoc = ReadSourceLocation(Record, Idx);
1734 E->SrcExpr = Reader.ReadSubExpr();
1735}
1736
1737//===----------------------------------------------------------------------===//
1738// OpenMP Clauses.
1739//===----------------------------------------------------------------------===//
1740
1741namespace clang {
1742class OMPClauseReader : public OMPClauseVisitor<OMPClauseReader> {
1743 ASTStmtReader *Reader;
1744 ASTContext &Context;
1745 const ASTReader::RecordData &Record;
1746 unsigned &Idx;
1747public:
1748 OMPClauseReader(ASTStmtReader *R, ASTContext &C,
1749 const ASTReader::RecordData &Record, unsigned &Idx)
1750 : Reader(R), Context(C), Record(Record), Idx(Idx) { }
1751#define OPENMP_CLAUSE(Name, Class) \
1752 void Visit##Class(Class *S);
1753#include "clang/Basic/OpenMPKinds.def"
1754 OMPClause *readClause();
1755};
1756}
1757
1758OMPClause *OMPClauseReader::readClause() {
1759 OMPClause *C;
1
'C' declared without an initial value
→
1760 switch (Record[Idx++]) {
2
←
'Default' branch taken. Execution continues on line 1882
→
1761 case OMPC_if:
1762 C = new (Context) OMPIfClause();
1763 break;
1764 case OMPC_final:
1765 C = new (Context) OMPFinalClause();
1766 break;
1767 case OMPC_num_threads:
1768 C = new (Context) OMPNumThreadsClause();
1769 break;
1770 case OMPC_safelen:
1771 C = new (Context) OMPSafelenClause();
1772 break;
1773 case OMPC_simdlen:
1774 C = new (Context) OMPSimdlenClause();
1775 break;
1776 case OMPC_collapse:
1777 C = new (Context) OMPCollapseClause();
1778 break;
1779 case OMPC_default:
1780 C = new (Context) OMPDefaultClause();
1781 break;
1782 case OMPC_proc_bind:
1783 C = new (Context) OMPProcBindClause();
1784 break;
1785 case OMPC_schedule:
1786 C = new (Context) OMPScheduleClause();
1787 break;
1788 case OMPC_ordered:
1789 C = new (Context) OMPOrderedClause();
1790 break;
1791 case OMPC_nowait:
1792 C = new (Context) OMPNowaitClause();
1793 break;
1794 case OMPC_untied:
1795 C = new (Context) OMPUntiedClause();
1796 break;
1797 case OMPC_mergeable:
1798 C = new (Context) OMPMergeableClause();
1799 break;
1800 case OMPC_read:
1801 C = new (Context) OMPReadClause();
1802 break;
1803 case OMPC_write:
1804 C = new (Context) OMPWriteClause();
1805 break;
1806 case OMPC_update:
1807 C = new (Context) OMPUpdateClause();
1808 break;
1809 case OMPC_capture:
1810 C = new (Context) OMPCaptureClause();
1811 break;
1812 case OMPC_seq_cst:
1813 C = new (Context) OMPSeqCstClause();
1814 break;
1815 case OMPC_threads:
1816 C = new (Context) OMPThreadsClause();
1817 break;
1818 case OMPC_simd:
1819 C = new (Context) OMPSIMDClause();
1820 break;
1821 case OMPC_nogroup:
1822 C = new (Context) OMPNogroupClause();
1823 break;
1824 case OMPC_private:
1825 C = OMPPrivateClause::CreateEmpty(Context, Record[Idx++]);
1826 break;
1827 case OMPC_firstprivate:
1828 C = OMPFirstprivateClause::CreateEmpty(Context, Record[Idx++]);
1829 break;
1830 case OMPC_lastprivate:
1831 C = OMPLastprivateClause::CreateEmpty(Context, Record[Idx++]);
1832 break;
1833 case OMPC_shared:
1834 C = OMPSharedClause::CreateEmpty(Context, Record[Idx++]);
1835 break;
1836 case OMPC_reduction:
1837 C = OMPReductionClause::CreateEmpty(Context, Record[Idx++]);
1838 break;
1839 case OMPC_linear:
1840 C = OMPLinearClause::CreateEmpty(Context, Record[Idx++]);
1841 break;
1842 case OMPC_aligned:
1843 C = OMPAlignedClause::CreateEmpty(Context, Record[Idx++]);
1844 break;
1845 case OMPC_copyin:
1846 C = OMPCopyinClause::CreateEmpty(Context, Record[Idx++]);
1847 break;
1848 case OMPC_copyprivate:
1849 C = OMPCopyprivateClause::CreateEmpty(Context, Record[Idx++]);
1850 break;
1851 case OMPC_flush:
1852 C = OMPFlushClause::CreateEmpty(Context, Record[Idx++]);
1853 break;
1854 case OMPC_depend:
1855 C = OMPDependClause::CreateEmpty(Context, Record[Idx++]);
1856 break;
1857 case OMPC_device:
1858 C = new (Context) OMPDeviceClause();
1859 break;
1860 case OMPC_map:
1861 C = OMPMapClause::CreateEmpty(Context, Record[Idx++]);
1862 break;
1863 case OMPC_num_teams:
1864 C = new (Context) OMPNumTeamsClause();
1865 break;
1866 case OMPC_thread_limit:
1867 C = new (Context) OMPThreadLimitClause();
1868 break;
1869 case OMPC_priority:
1870 C = new (Context) OMPPriorityClause();
1871 break;
1872 case OMPC_grainsize:
1873 C = new (Context) OMPGrainsizeClause();
1874 break;
1875 case OMPC_num_tasks:
1876 C = new (Context) OMPNumTasksClause();
1877 break;
1878 case OMPC_hint:
1879 C = new (Context) OMPHintClause();
1880 break;
1881 }
1882 Visit(C);
3
←
Function call argument is an uninitialized value
1883 C->setLocStart(Reader->ReadSourceLocation(Record, Idx));
1884 C->setLocEnd(Reader->ReadSourceLocation(Record, Idx));
1885
1886 return C;
1887}
1888
1889void OMPClauseReader::VisitOMPIfClause(OMPIfClause *C) {
1890 C->setNameModifier(static_cast<OpenMPDirectiveKind>(Record[Idx++]));
1891 C->setNameModifierLoc(Reader->ReadSourceLocation(Record, Idx));
1892 C->setColonLoc(Reader->ReadSourceLocation(Record, Idx));
1893 C->setCondition(Reader->Reader.ReadSubExpr());
1894 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1895}
1896
1897void OMPClauseReader::VisitOMPFinalClause(OMPFinalClause *C) {
1898 C->setCondition(Reader->Reader.ReadSubExpr());
1899 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1900}
1901
1902void OMPClauseReader::VisitOMPNumThreadsClause(OMPNumThreadsClause *C) {
1903 C->setNumThreads(Reader->Reader.ReadSubExpr());
1904 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1905}
1906
1907void OMPClauseReader::VisitOMPSafelenClause(OMPSafelenClause *C) {
1908 C->setSafelen(Reader->Reader.ReadSubExpr());
1909 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1910}
1911
1912void OMPClauseReader::VisitOMPSimdlenClause(OMPSimdlenClause *C) {
1913 C->setSimdlen(Reader->Reader.ReadSubExpr());
1914 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1915}
1916
1917void OMPClauseReader::VisitOMPCollapseClause(OMPCollapseClause *C) {
1918 C->setNumForLoops(Reader->Reader.ReadSubExpr());
1919 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1920}
1921
1922void OMPClauseReader::VisitOMPDefaultClause(OMPDefaultClause *C) {
1923 C->setDefaultKind(
1924 static_cast<OpenMPDefaultClauseKind>(Record[Idx++]));
1925 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1926 C->setDefaultKindKwLoc(Reader->ReadSourceLocation(Record, Idx));
1927}
1928
1929void OMPClauseReader::VisitOMPProcBindClause(OMPProcBindClause *C) {
1930 C->setProcBindKind(
1931 static_cast<OpenMPProcBindClauseKind>(Record[Idx++]));
1932 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1933 C->setProcBindKindKwLoc(Reader->ReadSourceLocation(Record, Idx));
1934}
1935
1936void OMPClauseReader::VisitOMPScheduleClause(OMPScheduleClause *C) {
1937 C->setScheduleKind(
1938 static_cast<OpenMPScheduleClauseKind>(Record[Idx++]));
1939 C->setFirstScheduleModifier(
1940 static_cast<OpenMPScheduleClauseModifier>(Record[Idx++]));
1941 C->setSecondScheduleModifier(
1942 static_cast<OpenMPScheduleClauseModifier>(Record[Idx++]));
1943 C->setChunkSize(Reader->Reader.ReadSubExpr());
1944 C->setHelperChunkSize(Reader->Reader.ReadSubExpr());
1945 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1946 C->setFirstScheduleModifierLoc(Reader->ReadSourceLocation(Record, Idx));
1947 C->setSecondScheduleModifierLoc(Reader->ReadSourceLocation(Record, Idx));
1948 C->setScheduleKindLoc(Reader->ReadSourceLocation(Record, Idx));
1949 C->setCommaLoc(Reader->ReadSourceLocation(Record, Idx));
1950}
1951
1952void OMPClauseReader::VisitOMPOrderedClause(OMPOrderedClause *C) {
1953 C->setNumForLoops(Reader->Reader.ReadSubExpr());
1954 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1955}
1956
1957void OMPClauseReader::VisitOMPNowaitClause(OMPNowaitClause *) {}
1958
1959void OMPClauseReader::VisitOMPUntiedClause(OMPUntiedClause *) {}
1960
1961void OMPClauseReader::VisitOMPMergeableClause(OMPMergeableClause *) {}
1962
1963void OMPClauseReader::VisitOMPReadClause(OMPReadClause *) {}
1964
1965void OMPClauseReader::VisitOMPWriteClause(OMPWriteClause *) {}
1966
1967void OMPClauseReader::VisitOMPUpdateClause(OMPUpdateClause *) {}
1968
1969void OMPClauseReader::VisitOMPCaptureClause(OMPCaptureClause *) {}
1970
1971void OMPClauseReader::VisitOMPSeqCstClause(OMPSeqCstClause *) {}
1972
1973void OMPClauseReader::VisitOMPThreadsClause(OMPThreadsClause *) {}
1974
1975void OMPClauseReader::VisitOMPSIMDClause(OMPSIMDClause *) {}
1976
1977void OMPClauseReader::VisitOMPNogroupClause(OMPNogroupClause *) {}
1978
1979void OMPClauseReader::VisitOMPPrivateClause(OMPPrivateClause *C) {
1980 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1981 unsigned NumVars = C->varlist_size();
1982 SmallVector<Expr *, 16> Vars;
1983 Vars.reserve(NumVars);
1984 for (unsigned i = 0; i != NumVars; ++i)
1985 Vars.push_back(Reader->Reader.ReadSubExpr());
1986 C->setVarRefs(Vars);
1987 Vars.clear();
1988 for (unsigned i = 0; i != NumVars; ++i)
1989 Vars.push_back(Reader->Reader.ReadSubExpr());
1990 C->setPrivateCopies(Vars);
1991}
1992
1993void OMPClauseReader::VisitOMPFirstprivateClause(OMPFirstprivateClause *C) {
1994 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1995 unsigned NumVars = C->varlist_size();
1996 SmallVector<Expr *, 16> Vars;
1997 Vars.reserve(NumVars);
1998 for (unsigned i = 0; i != NumVars; ++i)
1999 Vars.push_back(Reader->Reader.ReadSubExpr());
2000 C->setVarRefs(Vars);
2001 Vars.clear();
2002 for (unsigned i = 0; i != NumVars; ++i)
2003 Vars.push_back(Reader->Reader.ReadSubExpr());
2004 C->setPrivateCopies(Vars);
2005 Vars.clear();
2006 for (unsigned i = 0; i != NumVars; ++i)
2007 Vars.push_back(Reader->Reader.ReadSubExpr());
2008 C->setInits(Vars);
2009}
2010
2011void OMPClauseReader::VisitOMPLastprivateClause(OMPLastprivateClause *C) {
2012 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2013 unsigned NumVars = C->varlist_size();
2014 SmallVector<Expr *, 16> Vars;
2015 Vars.reserve(NumVars);
2016 for (unsigned i = 0; i != NumVars; ++i)
2017 Vars.push_back(Reader->Reader.ReadSubExpr());
2018 C->setVarRefs(Vars);
2019 Vars.clear();
2020 for (unsigned i = 0; i != NumVars; ++i)
2021 Vars.push_back(Reader->Reader.ReadSubExpr());
2022 C->setPrivateCopies(Vars);
2023 Vars.clear();
2024 for (unsigned i = 0; i != NumVars; ++i)
2025 Vars.push_back(Reader->Reader.ReadSubExpr());
2026 C->setSourceExprs(Vars);
2027 Vars.clear();
2028 for (unsigned i = 0; i != NumVars; ++i)
2029 Vars.push_back(Reader->Reader.ReadSubExpr());
2030 C->setDestinationExprs(Vars);
2031 Vars.clear();
2032 for (unsigned i = 0; i != NumVars; ++i)
2033 Vars.push_back(Reader->Reader.ReadSubExpr());
2034 C->setAssignmentOps(Vars);
2035}
2036
2037void OMPClauseReader::VisitOMPSharedClause(OMPSharedClause *C) {
2038 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2039 unsigned NumVars = C->varlist_size();
2040 SmallVector<Expr *, 16> Vars;
2041 Vars.reserve(NumVars);
2042 for (unsigned i = 0; i != NumVars; ++i)
2043 Vars.push_back(Reader->Reader.ReadSubExpr());
2044 C->setVarRefs(Vars);
2045}
2046
2047void OMPClauseReader::VisitOMPReductionClause(OMPReductionClause *C) {
2048 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2049 C->setColonLoc(Reader->ReadSourceLocation(Record, Idx));
2050 NestedNameSpecifierLoc NNSL =
2051 Reader->Reader.ReadNestedNameSpecifierLoc(Reader->F, Record, Idx);
2052 DeclarationNameInfo DNI;
2053 Reader->ReadDeclarationNameInfo(DNI, Record, Idx);
2054 C->setQualifierLoc(NNSL);
2055 C->setNameInfo(DNI);
2056
2057 unsigned NumVars = C->varlist_size();
2058 SmallVector<Expr *, 16> Vars;
2059 Vars.reserve(NumVars);
2060 for (unsigned i = 0; i != NumVars; ++i)
2061 Vars.push_back(Reader->Reader.ReadSubExpr());
2062 C->setVarRefs(Vars);
2063 Vars.clear();
2064 for (unsigned i = 0; i != NumVars; ++i)
2065 Vars.push_back(Reader->Reader.ReadSubExpr());
2066 C->setPrivates(Vars);
2067 Vars.clear();
2068 for (unsigned i = 0; i != NumVars; ++i)
2069 Vars.push_back(Reader->Reader.ReadSubExpr());
2070 C->setLHSExprs(Vars);
2071 Vars.clear();
2072 for (unsigned i = 0; i != NumVars; ++i)
2073 Vars.push_back(Reader->Reader.ReadSubExpr());
2074 C->setRHSExprs(Vars);
2075 Vars.clear();
2076 for (unsigned i = 0; i != NumVars; ++i)
2077 Vars.push_back(Reader->Reader.ReadSubExpr());
2078 C->setReductionOps(Vars);
2079}
2080
2081void OMPClauseReader::VisitOMPLinearClause(OMPLinearClause *C) {
2082 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2083 C->setColonLoc(Reader->ReadSourceLocation(Record, Idx));
2084 C->setModifier(static_cast<OpenMPLinearClauseKind>(Record[Idx++]));
2085 C->setModifierLoc(Reader->ReadSourceLocation(Record, Idx));
2086 unsigned NumVars = C->varlist_size();
2087 SmallVector<Expr *, 16> Vars;
2088 Vars.reserve(NumVars);
2089 for (unsigned i = 0; i != NumVars; ++i)
2090 Vars.push_back(Reader->Reader.ReadSubExpr());
2091 C->setVarRefs(Vars);
2092 Vars.clear();
2093 for (unsigned i = 0; i != NumVars; ++i)
2094 Vars.push_back(Reader->Reader.ReadSubExpr());
2095 C->setPrivates(Vars);
2096 Vars.clear();
2097 for (unsigned i = 0; i != NumVars; ++i)
2098 Vars.push_back(Reader->Reader.ReadSubExpr());
2099 C->setInits(Vars);
2100 Vars.clear();
2101 for (unsigned i = 0; i != NumVars; ++i)
2102 Vars.push_back(Reader->Reader.ReadSubExpr());
2103 C->setUpdates(Vars);
2104 Vars.clear();
2105 for (unsigned i = 0; i != NumVars; ++i)
2106 Vars.push_back(Reader->Reader.ReadSubExpr());
2107 C->setFinals(Vars);
2108 C->setStep(Reader->Reader.ReadSubExpr());
2109 C->setCalcStep(Reader->Reader.ReadSubExpr());
2110}
2111
2112void OMPClauseReader::VisitOMPAlignedClause(OMPAlignedClause *C) {
2113 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2114 C->setColonLoc(Reader->ReadSourceLocation(Record, Idx));
2115 unsigned NumVars = C->varlist_size();
2116 SmallVector<Expr *, 16> Vars;
2117 Vars.reserve(NumVars);
2118 for (unsigned i = 0; i != NumVars; ++i)
2119 Vars.push_back(Reader->Reader.ReadSubExpr());
2120 C->setVarRefs(Vars);
2121 C->setAlignment(Reader->Reader.ReadSubExpr());
2122}
2123
2124void OMPClauseReader::VisitOMPCopyinClause(OMPCopyinClause *C) {
2125 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2126 unsigned NumVars = C->varlist_size();
2127 SmallVector<Expr *, 16> Exprs;
2128 Exprs.reserve(NumVars);
2129 for (unsigned i = 0; i != NumVars; ++i)
2130 Exprs.push_back(Reader->Reader.ReadSubExpr());
2131 C->setVarRefs(Exprs);
2132 Exprs.clear();
2133 for (unsigned i = 0; i != NumVars; ++i)
2134 Exprs.push_back(Reader->Reader.ReadSubExpr());
2135 C->setSourceExprs(Exprs);
2136 Exprs.clear();
2137 for (unsigned i = 0; i != NumVars; ++i)
2138 Exprs.push_back(Reader->Reader.ReadSubExpr());
2139 C->setDestinationExprs(Exprs);
2140 Exprs.clear();
2141 for (unsigned i = 0; i != NumVars; ++i)
2142 Exprs.push_back(Reader->Reader.ReadSubExpr());
2143 C->setAssignmentOps(Exprs);
2144}
2145
2146void OMPClauseReader::VisitOMPCopyprivateClause(OMPCopyprivateClause *C) {
2147 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2148 unsigned NumVars = C->varlist_size();
2149 SmallVector<Expr *, 16> Exprs;
2150 Exprs.reserve(NumVars);
2151 for (unsigned i = 0; i != NumVars; ++i)
2152 Exprs.push_back(Reader->Reader.ReadSubExpr());
2153 C->setVarRefs(Exprs);
2154 Exprs.clear();
2155 for (unsigned i = 0; i != NumVars; ++i)
2156 Exprs.push_back(Reader->Reader.ReadSubExpr());
2157 C->setSourceExprs(Exprs);
2158 Exprs.clear();
2159 for (unsigned i = 0; i != NumVars; ++i)
2160 Exprs.push_back(Reader->Reader.ReadSubExpr());
2161 C->setDestinationExprs(Exprs);
2162 Exprs.clear();
2163 for (unsigned i = 0; i != NumVars; ++i)
2164 Exprs.push_back(Reader->Reader.ReadSubExpr());
2165 C->setAssignmentOps(Exprs);
2166}
2167
2168void OMPClauseReader::VisitOMPFlushClause(OMPFlushClause *C) {
2169 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2170 unsigned NumVars = C->varlist_size();
2171 SmallVector<Expr *, 16> Vars;
2172 Vars.reserve(NumVars);
2173 for (unsigned i = 0; i != NumVars; ++i)
2174 Vars.push_back(Reader->Reader.ReadSubExpr());
2175 C->setVarRefs(Vars);
2176}
2177
2178void OMPClauseReader::VisitOMPDependClause(OMPDependClause *C) {
2179 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2180 C->setDependencyKind(static_cast<OpenMPDependClauseKind>(Record[Idx++]));
2181 C->setDependencyLoc(Reader->ReadSourceLocation(Record, Idx));
2182 C->setColonLoc(Reader->ReadSourceLocation(Record, Idx));
2183 unsigned NumVars = C->varlist_size();
2184 SmallVector<Expr *, 16> Vars;
2185 Vars.reserve(NumVars);
2186 for (unsigned i = 0; i != NumVars; ++i)
2187 Vars.push_back(Reader->Reader.ReadSubExpr());
2188 C->setVarRefs(Vars);
2189}
2190
2191void OMPClauseReader::VisitOMPDeviceClause(OMPDeviceClause *C) {
2192 C->setDevice(Reader->Reader.ReadSubExpr());
2193 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2194}
2195
2196void OMPClauseReader::VisitOMPMapClause(OMPMapClause *C) {
2197 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2198 C->setMapTypeModifier(
2199 static_cast<OpenMPMapClauseKind>(Record[Idx++]));
2200 C->setMapType(
2201 static_cast<OpenMPMapClauseKind>(Record[Idx++]));
2202 C->setMapLoc(Reader->ReadSourceLocation(Record, Idx));
2203 C->setColonLoc(Reader->ReadSourceLocation(Record, Idx));
2204 auto NumVars = C->varlist_size();
2205 SmallVector<Expr *, 16> Vars;
2206 Vars.reserve(NumVars);
2207 for (unsigned i = 0; i != NumVars; ++i) {
2208 Vars.push_back(Reader->Reader.ReadSubExpr());
2209 }
2210 C->setVarRefs(Vars);
2211}
2212
2213void OMPClauseReader::VisitOMPNumTeamsClause(OMPNumTeamsClause *C) {
2214 C->setNumTeams(Reader->Reader.ReadSubExpr());
2215 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2216}
2217
2218void OMPClauseReader::VisitOMPThreadLimitClause(OMPThreadLimitClause *C) {
2219 C->setThreadLimit(Reader->Reader.ReadSubExpr());
2220 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2221}
2222
2223void OMPClauseReader::VisitOMPPriorityClause(OMPPriorityClause *C) {
2224 C->setPriority(Reader->Reader.ReadSubExpr());
2225 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2226}
2227
2228void OMPClauseReader::VisitOMPGrainsizeClause(OMPGrainsizeClause *C) {
2229 C->setGrainsize(Reader->Reader.ReadSubExpr());
2230 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2231}
2232
2233void OMPClauseReader::VisitOMPNumTasksClause(OMPNumTasksClause *C) {
2234 C->setNumTasks(Reader->Reader.ReadSubExpr());
2235 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2236}
2237
2238void OMPClauseReader::VisitOMPHintClause(OMPHintClause *C) {
2239 C->setHint(Reader->Reader.ReadSubExpr());
2240 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
2241}
2242
2243//===----------------------------------------------------------------------===//
2244// OpenMP Directives.
2245//===----------------------------------------------------------------------===//
2246void ASTStmtReader::VisitOMPExecutableDirective(OMPExecutableDirective *E) {
2247 E->setLocStart(ReadSourceLocation(Record, Idx));
2248 E->setLocEnd(ReadSourceLocation(Record, Idx));
2249 OMPClauseReader ClauseReader(this, Reader.getContext(), Record, Idx);
2250 SmallVector<OMPClause *, 5> Clauses;
2251 for (unsigned i = 0; i < E->getNumClauses(); ++i)
2252 Clauses.push_back(ClauseReader.readClause());
2253 E->setClauses(Clauses);
2254 if (E->hasAssociatedStmt())
2255 E->setAssociatedStmt(Reader.ReadSubStmt());
2256}
2257
2258void ASTStmtReader::VisitOMPLoopDirective(OMPLoopDirective *D) {
2259 VisitStmt(D);
2260 // Two fields (NumClauses and CollapsedNum) were read in ReadStmtFromStream.
2261 Idx += 2;
2262 VisitOMPExecutableDirective(D);
2263 D->setIterationVariable(Reader.ReadSubExpr());
2264 D->setLastIteration(Reader.ReadSubExpr());
2265 D->setCalcLastIteration(Reader.ReadSubExpr());
2266 D->setPreCond(Reader.ReadSubExpr());
2267 D->setCond(Reader.ReadSubExpr());
2268 D->setInit(Reader.ReadSubExpr());
2269 D->setInc(Reader.ReadSubExpr());
2270 if (isOpenMPWorksharingDirective(D->getDirectiveKind())) {
2271 D->setIsLastIterVariable(Reader.ReadSubExpr());
2272 D->setLowerBoundVariable(Reader.ReadSubExpr());
2273 D->setUpperBoundVariable(Reader.ReadSubExpr());
2274 D->setStrideVariable(Reader.ReadSubExpr());
2275 D->setEnsureUpperBound(Reader.ReadSubExpr());
2276 D->setNextLowerBound(Reader.ReadSubExpr());
2277 D->setNextUpperBound(Reader.ReadSubExpr());
2278 }
2279 SmallVector<Expr *, 4> Sub;
2280 unsigned CollapsedNum = D->getCollapsedNumber();
2281 Sub.reserve(CollapsedNum);
2282 for (unsigned i = 0; i < CollapsedNum; ++i)
2283 Sub.push_back(Reader.ReadSubExpr());
2284 D->setCounters(Sub);
2285 Sub.clear();
2286 for (unsigned i = 0; i < CollapsedNum; ++i)
2287 Sub.push_back(Reader.ReadSubExpr());
2288 D->setPrivateCounters(Sub);
2289 Sub.clear();
2290 for (unsigned i = 0; i < CollapsedNum; ++i)
2291 Sub.push_back(Reader.ReadSubExpr());
2292 D->setInits(Sub);
2293 Sub.clear();
2294 for (unsigned i = 0; i < CollapsedNum; ++i)
2295 Sub.push_back(Reader.ReadSubExpr());
2296 D->setUpdates(Sub);
2297 Sub.clear();
2298 for (unsigned i = 0; i < CollapsedNum; ++i)
2299 Sub.push_back(Reader.ReadSubExpr());
2300 D->setFinals(Sub);
2301}
2302
2303void ASTStmtReader::VisitOMPParallelDirective(OMPParallelDirective *D) {
2304 VisitStmt(D);
2305 // The NumClauses field was read in ReadStmtFromStream.
2306 ++Idx;
2307 VisitOMPExecutableDirective(D);
2308 D->setHasCancel(Record[Idx++]);
2309}
2310
2311void ASTStmtReader::VisitOMPSimdDirective(OMPSimdDirective *D) {
2312 VisitOMPLoopDirective(D);
2313}
2314
2315void ASTStmtReader::VisitOMPForDirective(OMPForDirective *D) {
2316 VisitOMPLoopDirective(D);
2317 D->setHasCancel(Record[Idx++]);
2318}
2319
2320void ASTStmtReader::VisitOMPForSimdDirective(OMPForSimdDirective *D) {
2321 VisitOMPLoopDirective(D);
2322}
2323
2324void ASTStmtReader::VisitOMPSectionsDirective(OMPSectionsDirective *D) {
2325 VisitStmt(D);
2326 // The NumClauses field was read in ReadStmtFromStream.
2327 ++Idx;
2328 VisitOMPExecutableDirective(D);
2329 D->setHasCancel(Record[Idx++]);
2330}
2331
2332void ASTStmtReader::VisitOMPSectionDirective(OMPSectionDirective *D) {
2333 VisitStmt(D);
2334 VisitOMPExecutableDirective(D);
2335 D->setHasCancel(Record[Idx++]);
2336}
2337
2338void ASTStmtReader::VisitOMPSingleDirective(OMPSingleDirective *D) {
2339 VisitStmt(D);
2340 // The NumClauses field was read in ReadStmtFromStream.
2341 ++Idx;
2342 VisitOMPExecutableDirective(D);
2343}
2344
2345void ASTStmtReader::VisitOMPMasterDirective(OMPMasterDirective *D) {
2346 VisitStmt(D);
2347 VisitOMPExecutableDirective(D);
2348}
2349
2350void ASTStmtReader::VisitOMPCriticalDirective(OMPCriticalDirective *D) {
2351 VisitStmt(D);
2352 // The NumClauses field was read in ReadStmtFromStream.
2353 ++Idx;
2354 VisitOMPExecutableDirective(D);
2355 ReadDeclarationNameInfo(D->DirName, Record, Idx);
2356}
2357
2358void ASTStmtReader::VisitOMPParallelForDirective(OMPParallelForDirective *D) {
2359 VisitOMPLoopDirective(D);
2360 D->setHasCancel(Record[Idx++]);
2361}
2362
2363void ASTStmtReader::VisitOMPParallelForSimdDirective(
2364 OMPParallelForSimdDirective *D) {
2365 VisitOMPLoopDirective(D);
2366}
2367
2368void ASTStmtReader::VisitOMPParallelSectionsDirective(
2369 OMPParallelSectionsDirective *D) {
2370 VisitStmt(D);
2371 // The NumClauses field was read in ReadStmtFromStream.
2372 ++Idx;
2373 VisitOMPExecutableDirective(D);
2374 D->setHasCancel(Record[Idx++]);
2375}
2376
2377void ASTStmtReader::VisitOMPTaskDirective(OMPTaskDirective *D) {
2378 VisitStmt(D);
2379 // The NumClauses field was read in ReadStmtFromStream.
2380 ++Idx;
2381 VisitOMPExecutableDirective(D);
2382 D->setHasCancel(Record[Idx++]);
2383}
2384
2385void ASTStmtReader::VisitOMPTaskyieldDirective(OMPTaskyieldDirective *D) {
2386 VisitStmt(D);
2387 VisitOMPExecutableDirective(D);
2388}
2389
2390void ASTStmtReader::VisitOMPBarrierDirective(OMPBarrierDirective *D) {
2391 VisitStmt(D);
2392 VisitOMPExecutableDirective(D);
2393}
2394
2395void ASTStmtReader::VisitOMPTaskwaitDirective(OMPTaskwaitDirective *D) {
2396 VisitStmt(D);
2397 VisitOMPExecutableDirective(D);
2398}
2399
2400void ASTStmtReader::VisitOMPTaskgroupDirective(OMPTaskgroupDirective *D) {
2401 VisitStmt(D);
2402 VisitOMPExecutableDirective(D);
2403}
2404
2405void ASTStmtReader::VisitOMPFlushDirective(OMPFlushDirective *D) {
2406 VisitStmt(D);
2407 // The NumClauses field was read in ReadStmtFromStream.
2408 ++Idx;
2409 VisitOMPExecutableDirective(D);
2410}
2411
2412void ASTStmtReader::VisitOMPOrderedDirective(OMPOrderedDirective *D) {
2413 VisitStmt(D);
2414 // The NumClauses field was read in ReadStmtFromStream.
2415 ++Idx;
2416 VisitOMPExecutableDirective(D);
2417}
2418
2419void ASTStmtReader::VisitOMPAtomicDirective(OMPAtomicDirective *D) {
2420 VisitStmt(D);
2421 // The NumClauses field was read in ReadStmtFromStream.
2422 ++Idx;
2423 VisitOMPExecutableDirective(D);
2424 D->setX(Reader.ReadSubExpr());
2425 D->setV(Reader.ReadSubExpr());
2426 D->setExpr(Reader.ReadSubExpr());
2427 D->setUpdateExpr(Reader.ReadSubExpr());
2428 D->IsXLHSInRHSPart = Record[Idx++] != 0;
2429 D->IsPostfixUpdate = Record[Idx++] != 0;
2430}
2431
2432void ASTStmtReader::VisitOMPTargetDirective(OMPTargetDirective *D) {
2433 VisitStmt(D);
2434 // The NumClauses field was read in ReadStmtFromStream.
2435 ++Idx;
2436 VisitOMPExecutableDirective(D);
2437}
2438
2439void ASTStmtReader::VisitOMPTargetDataDirective(OMPTargetDataDirective *D) {
2440 VisitStmt(D);
2441 ++Idx;
2442 VisitOMPExecutableDirective(D);
2443}
2444
2445void ASTStmtReader::VisitOMPTeamsDirective(OMPTeamsDirective *D) {
2446 VisitStmt(D);
2447 // The NumClauses field was read in ReadStmtFromStream.
2448 ++Idx;
2449 VisitOMPExecutableDirective(D);
2450}
2451
2452void ASTStmtReader::VisitOMPCancellationPointDirective(
2453 OMPCancellationPointDirective *D) {
2454 VisitStmt(D);
2455 VisitOMPExecutableDirective(D);
2456 D->setCancelRegion(static_cast<OpenMPDirectiveKind>(Record[Idx++]));
2457}
2458
2459void ASTStmtReader::VisitOMPCancelDirective(OMPCancelDirective *D) {
2460 VisitStmt(D);
2461 // The NumClauses field was read in ReadStmtFromStream.
2462 ++Idx;
2463 VisitOMPExecutableDirective(D);
2464 D->setCancelRegion(static_cast<OpenMPDirectiveKind>(Record[Idx++]));
2465}
2466
2467void ASTStmtReader::VisitOMPTaskLoopDirective(OMPTaskLoopDirective *D) {
2468 VisitOMPLoopDirective(D);
2469}
2470
2471void ASTStmtReader::VisitOMPTaskLoopSimdDirective(OMPTaskLoopSimdDirective *D) {
2472 VisitOMPLoopDirective(D);
2473}
2474
2475void ASTStmtReader::VisitOMPDistributeDirective(OMPDistributeDirective *D) {
2476 VisitOMPLoopDirective(D);
2477}
2478
2479//===----------------------------------------------------------------------===//
2480// ASTReader Implementation
2481//===----------------------------------------------------------------------===//
2482
2483Stmt *ASTReader::ReadStmt(ModuleFile &F) {
2484 switch (ReadingKind) {
2485 case Read_None:
2486 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2486);
2487 case Read_Decl:
2488 case Read_Type:
2489 return ReadStmtFromStream(F);
2490 case Read_Stmt:
2491 return ReadSubStmt();
2492 }
2493
2494 llvm_unreachable("ReadingKind not set ?")::llvm::llvm_unreachable_internal("ReadingKind not set ?", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2494);
2495}
2496
2497Expr *ASTReader::ReadExpr(ModuleFile &F) {
2498 return cast_or_null<Expr>(ReadStmt(F));
2499}
2500
2501Expr *ASTReader::ReadSubExpr() {
2502 return cast_or_null<Expr>(ReadSubStmt());
2503}
2504
2505// Within the bitstream, expressions are stored in Reverse Polish
2506// Notation, with each of the subexpressions preceding the
2507// expression they are stored in. Subexpressions are stored from last to first.
2508// To evaluate expressions, we continue reading expressions and placing them on
2509// the stack, with expressions having operands removing those operands from the
2510// stack. Evaluation terminates when we see a STMT_STOP record, and
2511// the single remaining expression on the stack is our result.
2512Stmt *ASTReader::ReadStmtFromStream(ModuleFile &F) {
2513
2514 ReadingKindTracker ReadingKind(Read_Stmt, *this);
2515 llvm::BitstreamCursor &Cursor = F.DeclsCursor;
2516
2517 // Map of offset to previously deserialized stmt. The offset points
2518 /// just after the stmt record.
2519 llvm::DenseMap<uint64_t, Stmt *> StmtEntries;
2520
2521#ifndef NDEBUG
2522 unsigned PrevNumStmts = StmtStack.size();
2523#endif
2524
2525 RecordData Record;
2526 unsigned Idx;
2527 ASTStmtReader Reader(*this, F, Cursor, Record, Idx);
2528 Stmt::EmptyShell Empty;
2529
2530 while (true) {
2531 llvm::BitstreamEntry Entry = Cursor.advanceSkippingSubblocks();
2532
2533 switch (Entry.Kind) {
2534 case llvm::BitstreamEntry::SubBlock: // Handled for us already.
2535 case llvm::BitstreamEntry::Error:
2536 Error("malformed block record in AST file");
2537 return nullptr;
2538 case llvm::BitstreamEntry::EndBlock:
2539 goto Done;
2540 case llvm::BitstreamEntry::Record:
2541 // The interesting case.
2542 break;
2543 }
2544
2545 Stmt *S = nullptr;
2546 Idx = 0;
2547 Record.clear();
2548 bool Finished = false;
2549 bool IsStmtReference = false;
2550 switch ((StmtCode)Cursor.readRecord(Entry.ID, Record)) {
2551 case STMT_STOP:
2552 Finished = true;
2553 break;
2554
2555 case STMT_REF_PTR:
2556 IsStmtReference = true;
2557 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2558, __PRETTY_FUNCTION__))
2558 "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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2558, __PRETTY_FUNCTION__));
2559 S = StmtEntries[Record[Idx++]];
2560 break;
2561
2562 case STMT_NULL_PTR:
2563 S = nullptr;
2564 break;
2565
2566 case STMT_NULL:
2567 S = new (Context) NullStmt(Empty);
2568 break;
2569
2570 case STMT_COMPOUND:
2571 S = new (Context) CompoundStmt(Empty);
2572 break;
2573
2574 case STMT_CASE:
2575 S = new (Context) CaseStmt(Empty);
2576 break;
2577
2578 case STMT_DEFAULT:
2579 S = new (Context) DefaultStmt(Empty);
2580 break;
2581
2582 case STMT_LABEL:
2583 S = new (Context) LabelStmt(Empty);
2584 break;
2585
2586 case STMT_ATTRIBUTED:
2587 S = AttributedStmt::CreateEmpty(
2588 Context,
2589 /*NumAttrs*/Record[ASTStmtReader::NumStmtFields]);
2590 break;
2591
2592 case STMT_IF:
2593 S = new (Context) IfStmt(Empty);
2594 break;
2595
2596 case STMT_SWITCH:
2597 S = new (Context) SwitchStmt(Empty);
2598 break;
2599
2600 case STMT_WHILE:
2601 S = new (Context) WhileStmt(Empty);
2602 break;
2603
2604 case STMT_DO:
2605 S = new (Context) DoStmt(Empty);
2606 break;
2607
2608 case STMT_FOR:
2609 S = new (Context) ForStmt(Empty);
2610 break;
2611
2612 case STMT_GOTO:
2613 S = new (Context) GotoStmt(Empty);
2614 break;
2615
2616 case STMT_INDIRECT_GOTO:
2617 S = new (Context) IndirectGotoStmt(Empty);
2618 break;
2619
2620 case STMT_CONTINUE:
2621 S = new (Context) ContinueStmt(Empty);
2622 break;
2623
2624 case STMT_BREAK:
2625 S = new (Context) BreakStmt(Empty);
2626 break;
2627
2628 case STMT_RETURN:
2629 S = new (Context) ReturnStmt(Empty);
2630 break;
2631
2632 case STMT_DECL:
2633 S = new (Context) DeclStmt(Empty);
2634 break;
2635
2636 case STMT_GCCASM:
2637 S = new (Context) GCCAsmStmt(Empty);
2638 break;
2639
2640 case STMT_MSASM:
2641 S = new (Context) MSAsmStmt(Empty);
2642 break;
2643
2644 case STMT_CAPTURED:
2645 S = CapturedStmt::CreateDeserialized(Context,
2646 Record[ASTStmtReader::NumStmtFields]);
2647 break;
2648
2649 case EXPR_PREDEFINED:
2650 S = new (Context) PredefinedExpr(Empty);
2651 break;
2652
2653 case EXPR_DECL_REF:
2654 S = DeclRefExpr::CreateEmpty(
2655 Context,
2656 /*HasQualifier=*/Record[ASTStmtReader::NumExprFields],
2657 /*HasFoundDecl=*/Record[ASTStmtReader::NumExprFields + 1],
2658 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields + 2],
2659 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields + 2] ?
2660 Record[ASTStmtReader::NumExprFields + 5] : 0);
2661 break;
2662
2663 case EXPR_INTEGER_LITERAL:
2664 S = IntegerLiteral::Create(Context, Empty);
2665 break;
2666
2667 case EXPR_FLOATING_LITERAL:
2668 S = FloatingLiteral::Create(Context, Empty);
2669 break;
2670
2671 case EXPR_IMAGINARY_LITERAL:
2672 S = new (Context) ImaginaryLiteral(Empty);
2673 break;
2674
2675 case EXPR_STRING_LITERAL:
2676 S = StringLiteral::CreateEmpty(Context,
2677 Record[ASTStmtReader::NumExprFields + 1]);
2678 break;
2679
2680 case EXPR_CHARACTER_LITERAL:
2681 S = new (Context) CharacterLiteral(Empty);
2682 break;
2683
2684 case EXPR_PAREN:
2685 S = new (Context) ParenExpr(Empty);
2686 break;
2687
2688 case EXPR_PAREN_LIST:
2689 S = new (Context) ParenListExpr(Empty);
2690 break;
2691
2692 case EXPR_UNARY_OPERATOR:
2693 S = new (Context) UnaryOperator(Empty);
2694 break;
2695
2696 case EXPR_OFFSETOF:
2697 S = OffsetOfExpr::CreateEmpty(Context,
2698 Record[ASTStmtReader::NumExprFields],
2699 Record[ASTStmtReader::NumExprFields + 1]);
2700 break;
2701
2702 case EXPR_SIZEOF_ALIGN_OF:
2703 S = new (Context) UnaryExprOrTypeTraitExpr(Empty);
2704 break;
2705
2706 case EXPR_ARRAY_SUBSCRIPT:
2707 S = new (Context) ArraySubscriptExpr(Empty);
2708 break;
2709
2710 case EXPR_OMP_ARRAY_SECTION:
2711 S = new (Context) OMPArraySectionExpr(Empty);
2712 break;
2713
2714 case EXPR_CALL:
2715 S = new (Context) CallExpr(Context, Stmt::CallExprClass, Empty);
2716 break;
2717
2718 case EXPR_MEMBER: {
2719 // We load everything here and fully initialize it at creation.
2720 // That way we can use MemberExpr::Create and don't have to duplicate its
2721 // logic with a MemberExpr::CreateEmpty.
2722
2723 assert(Idx == 0)((Idx == 0) ? static_cast<void> (0) : __assert_fail ("Idx == 0"
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2723, __PRETTY_FUNCTION__));
2724 NestedNameSpecifierLoc QualifierLoc;
2725 if (Record[Idx++]) { // HasQualifier.
2726 QualifierLoc = ReadNestedNameSpecifierLoc(F, Record, Idx);
2727 }
2728
2729 SourceLocation TemplateKWLoc;
2730 TemplateArgumentListInfo ArgInfo;
2731 bool HasTemplateKWAndArgsInfo = Record[Idx++];
2732 if (HasTemplateKWAndArgsInfo) {
2733 TemplateKWLoc = ReadSourceLocation(F, Record, Idx);
2734 unsigned NumTemplateArgs = Record[Idx++];
2735 ArgInfo.setLAngleLoc(ReadSourceLocation(F, Record, Idx));
2736 ArgInfo.setRAngleLoc(ReadSourceLocation(F, Record, Idx));
2737 for (unsigned i = 0; i != NumTemplateArgs; ++i)
2738 ArgInfo.addArgument(ReadTemplateArgumentLoc(F, Record, Idx));
2739 }
2740
2741 bool HadMultipleCandidates = Record[Idx++];
2742
2743 NamedDecl *FoundD = ReadDeclAs<NamedDecl>(F, Record, Idx);
2744 AccessSpecifier AS = (AccessSpecifier)Record[Idx++];
2745 DeclAccessPair FoundDecl = DeclAccessPair::make(FoundD, AS);
2746
2747 QualType T = readType(F, Record, Idx);
2748 ExprValueKind VK = static_cast<ExprValueKind>(Record[Idx++]);
2749 ExprObjectKind OK = static_cast<ExprObjectKind>(Record[Idx++]);
2750 Expr *Base = ReadSubExpr();
2751 ValueDecl *MemberD = ReadDeclAs<ValueDecl>(F, Record, Idx);
2752 SourceLocation MemberLoc = ReadSourceLocation(F, Record, Idx);
2753 DeclarationNameInfo MemberNameInfo(MemberD->getDeclName(), MemberLoc);
2754 bool IsArrow = Record[Idx++];
2755 SourceLocation OperatorLoc = ReadSourceLocation(F, Record, Idx);
2756
2757 S = MemberExpr::Create(Context, Base, IsArrow, OperatorLoc, QualifierLoc,
2758 TemplateKWLoc, MemberD, FoundDecl, MemberNameInfo,
2759 HasTemplateKWAndArgsInfo ? &ArgInfo : nullptr, T,
2760 VK, OK);
2761 ReadDeclarationNameLoc(F, cast<MemberExpr>(S)->MemberDNLoc,
2762 MemberD->getDeclName(), Record, Idx);
2763 if (HadMultipleCandidates)
2764 cast<MemberExpr>(S)->setHadMultipleCandidates(true);
2765 break;
2766 }
2767
2768 case EXPR_BINARY_OPERATOR:
2769 S = new (Context) BinaryOperator(Empty);
2770 break;
2771
2772 case EXPR_COMPOUND_ASSIGN_OPERATOR:
2773 S = new (Context) CompoundAssignOperator(Empty);
2774 break;
2775
2776 case EXPR_CONDITIONAL_OPERATOR:
2777 S = new (Context) ConditionalOperator(Empty);
2778 break;
2779
2780 case EXPR_BINARY_CONDITIONAL_OPERATOR:
2781 S = new (Context) BinaryConditionalOperator(Empty);
2782 break;
2783
2784 case EXPR_IMPLICIT_CAST:
2785 S = ImplicitCastExpr::CreateEmpty(Context,
2786 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
2787 break;
2788
2789 case EXPR_CSTYLE_CAST:
2790 S = CStyleCastExpr::CreateEmpty(Context,
2791 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
2792 break;
2793
2794 case EXPR_COMPOUND_LITERAL:
2795 S = new (Context) CompoundLiteralExpr(Empty);
2796 break;
2797
2798 case EXPR_EXT_VECTOR_ELEMENT:
2799 S = new (Context) ExtVectorElementExpr(Empty);
2800 break;
2801
2802 case EXPR_INIT_LIST:
2803 S = new (Context) InitListExpr(Empty);
2804 break;
2805
2806 case EXPR_DESIGNATED_INIT:
2807 S = DesignatedInitExpr::CreateEmpty(Context,
2808 Record[ASTStmtReader::NumExprFields] - 1);
2809
2810 break;
2811
2812 case EXPR_DESIGNATED_INIT_UPDATE:
2813 S = new (Context) DesignatedInitUpdateExpr(Empty);
2814 break;
2815
2816 case EXPR_IMPLICIT_VALUE_INIT:
2817 S = new (Context) ImplicitValueInitExpr(Empty);
2818 break;
2819
2820 case EXPR_NO_INIT:
2821 S = new (Context) NoInitExpr(Empty);
2822 break;
2823
2824 case EXPR_VA_ARG:
2825 S = new (Context) VAArgExpr(Empty);
2826 break;
2827
2828 case EXPR_ADDR_LABEL:
2829 S = new (Context) AddrLabelExpr(Empty);
2830 break;
2831
2832 case EXPR_STMT:
2833 S = new (Context) StmtExpr(Empty);
2834 break;
2835
2836 case EXPR_CHOOSE:
2837 S = new (Context) ChooseExpr(Empty);
2838 break;
2839
2840 case EXPR_GNU_NULL:
2841 S = new (Context) GNUNullExpr(Empty);
2842 break;
2843
2844 case EXPR_SHUFFLE_VECTOR:
2845 S = new (Context) ShuffleVectorExpr(Empty);
2846 break;
2847
2848 case EXPR_CONVERT_VECTOR:
2849 S = new (Context) ConvertVectorExpr(Empty);
2850 break;
2851
2852 case EXPR_BLOCK:
2853 S = new (Context) BlockExpr(Empty);
2854 break;
2855
2856 case EXPR_GENERIC_SELECTION:
2857 S = new (Context) GenericSelectionExpr(Empty);
2858 break;
2859
2860 case EXPR_OBJC_STRING_LITERAL:
2861 S = new (Context) ObjCStringLiteral(Empty);
2862 break;
2863 case EXPR_OBJC_BOXED_EXPRESSION:
2864 S = new (Context) ObjCBoxedExpr(Empty);
2865 break;
2866 case EXPR_OBJC_ARRAY_LITERAL:
2867 S = ObjCArrayLiteral::CreateEmpty(Context,
2868 Record[ASTStmtReader::NumExprFields]);
2869 break;
2870 case EXPR_OBJC_DICTIONARY_LITERAL:
2871 S = ObjCDictionaryLiteral::CreateEmpty(Context,
2872 Record[ASTStmtReader::NumExprFields],
2873 Record[ASTStmtReader::NumExprFields + 1]);
2874 break;
2875 case EXPR_OBJC_ENCODE:
2876 S = new (Context) ObjCEncodeExpr(Empty);
2877 break;
2878 case EXPR_OBJC_SELECTOR_EXPR:
2879 S = new (Context) ObjCSelectorExpr(Empty);
2880 break;
2881 case EXPR_OBJC_PROTOCOL_EXPR:
2882 S = new (Context) ObjCProtocolExpr(Empty);
2883 break;
2884 case EXPR_OBJC_IVAR_REF_EXPR:
2885 S = new (Context) ObjCIvarRefExpr(Empty);
2886 break;
2887 case EXPR_OBJC_PROPERTY_REF_EXPR:
2888 S = new (Context) ObjCPropertyRefExpr(Empty);
2889 break;
2890 case EXPR_OBJC_SUBSCRIPT_REF_EXPR:
2891 S = new (Context) ObjCSubscriptRefExpr(Empty);
2892 break;
2893 case EXPR_OBJC_KVC_REF_EXPR:
2894 llvm_unreachable("mismatching AST file")::llvm::llvm_unreachable_internal("mismatching AST file", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 2894);
2895 case EXPR_OBJC_MESSAGE_EXPR:
2896 S = ObjCMessageExpr::CreateEmpty(Context,
2897 Record[ASTStmtReader::NumExprFields],
2898 Record[ASTStmtReader::NumExprFields + 1]);
2899 break;
2900 case EXPR_OBJC_ISA:
2901 S = new (Context) ObjCIsaExpr(Empty);
2902 break;
2903 case EXPR_OBJC_INDIRECT_COPY_RESTORE:
2904 S = new (Context) ObjCIndirectCopyRestoreExpr(Empty);
2905 break;
2906 case EXPR_OBJC_BRIDGED_CAST:
2907 S = new (Context) ObjCBridgedCastExpr(Empty);
2908 break;
2909 case STMT_OBJC_FOR_COLLECTION:
2910 S = new (Context) ObjCForCollectionStmt(Empty);
2911 break;
2912 case STMT_OBJC_CATCH:
2913 S = new (Context) ObjCAtCatchStmt(Empty);
2914 break;
2915 case STMT_OBJC_FINALLY:
2916 S = new (Context) ObjCAtFinallyStmt(Empty);
2917 break;
2918 case STMT_OBJC_AT_TRY:
2919 S = ObjCAtTryStmt::CreateEmpty(Context,
2920 Record[ASTStmtReader::NumStmtFields],
2921 Record[ASTStmtReader::NumStmtFields + 1]);
2922 break;
2923 case STMT_OBJC_AT_SYNCHRONIZED:
2924 S = new (Context) ObjCAtSynchronizedStmt(Empty);
2925 break;
2926 case STMT_OBJC_AT_THROW:
2927 S = new (Context) ObjCAtThrowStmt(Empty);
2928 break;
2929 case STMT_OBJC_AUTORELEASE_POOL:
2930 S = new (Context) ObjCAutoreleasePoolStmt(Empty);
2931 break;
2932 case EXPR_OBJC_BOOL_LITERAL:
2933 S = new (Context) ObjCBoolLiteralExpr(Empty);
2934 break;
2935 case STMT_SEH_LEAVE:
2936 S = new (Context) SEHLeaveStmt(Empty);
2937 break;
2938 case STMT_SEH_EXCEPT:
2939 S = new (Context) SEHExceptStmt(Empty);
2940 break;
2941 case STMT_SEH_FINALLY:
2942 S = new (Context) SEHFinallyStmt(Empty);
2943 break;
2944 case STMT_SEH_TRY:
2945 S = new (Context) SEHTryStmt(Empty);
2946 break;
2947 case STMT_CXX_CATCH:
2948 S = new (Context) CXXCatchStmt(Empty);
2949 break;
2950
2951 case STMT_CXX_TRY:
2952 S = CXXTryStmt::Create(Context, Empty,
2953 /*NumHandlers=*/Record[ASTStmtReader::NumStmtFields]);
2954 break;
2955
2956 case STMT_CXX_FOR_RANGE:
2957 S = new (Context) CXXForRangeStmt(Empty);
2958 break;
2959
2960 case STMT_MS_DEPENDENT_EXISTS:
2961 S = new (Context) MSDependentExistsStmt(SourceLocation(), true,
2962 NestedNameSpecifierLoc(),
2963 DeclarationNameInfo(),
2964 nullptr);
2965 break;
2966
2967 case STMT_OMP_PARALLEL_DIRECTIVE:
2968 S =
2969 OMPParallelDirective::CreateEmpty(Context,
2970 Record[ASTStmtReader::NumStmtFields],
2971 Empty);
2972 break;
2973
2974 case STMT_OMP_SIMD_DIRECTIVE: {
2975 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
2976 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
2977 S = OMPSimdDirective::CreateEmpty(Context, NumClauses,
2978 CollapsedNum, Empty);
2979 break;
2980 }
2981
2982 case STMT_OMP_FOR_DIRECTIVE: {
2983 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
2984 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
2985 S = OMPForDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
2986 Empty);
2987 break;
2988 }
2989
2990 case STMT_OMP_FOR_SIMD_DIRECTIVE: {
2991 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
2992 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
2993 S = OMPForSimdDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
2994 Empty);
2995 break;
2996 }
2997
2998 case STMT_OMP_SECTIONS_DIRECTIVE:
2999 S = OMPSectionsDirective::CreateEmpty(
3000 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3001 break;
3002
3003 case STMT_OMP_SECTION_DIRECTIVE:
3004 S = OMPSectionDirective::CreateEmpty(Context, Empty);
3005 break;
3006
3007 case STMT_OMP_SINGLE_DIRECTIVE:
3008 S = OMPSingleDirective::CreateEmpty(
3009 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3010 break;
3011
3012 case STMT_OMP_MASTER_DIRECTIVE:
3013 S = OMPMasterDirective::CreateEmpty(Context, Empty);
3014 break;
3015
3016 case STMT_OMP_CRITICAL_DIRECTIVE:
3017 S = OMPCriticalDirective::CreateEmpty(
3018 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3019 break;
3020
3021 case STMT_OMP_PARALLEL_FOR_DIRECTIVE: {
3022 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
3023 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
3024 S = OMPParallelForDirective::CreateEmpty(Context, NumClauses,
3025 CollapsedNum, Empty);
3026 break;
3027 }
3028
3029 case STMT_OMP_PARALLEL_FOR_SIMD_DIRECTIVE: {
3030 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
3031 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
3032 S = OMPParallelForSimdDirective::CreateEmpty(Context, NumClauses,
3033 CollapsedNum, Empty);
3034 break;
3035 }
3036
3037 case STMT_OMP_PARALLEL_SECTIONS_DIRECTIVE:
3038 S = OMPParallelSectionsDirective::CreateEmpty(
3039 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3040 break;
3041
3042 case STMT_OMP_TASK_DIRECTIVE:
3043 S = OMPTaskDirective::CreateEmpty(
3044 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3045 break;
3046
3047 case STMT_OMP_TASKYIELD_DIRECTIVE:
3048 S = OMPTaskyieldDirective::CreateEmpty(Context, Empty);
3049 break;
3050
3051 case STMT_OMP_BARRIER_DIRECTIVE:
3052 S = OMPBarrierDirective::CreateEmpty(Context, Empty);
3053 break;
3054
3055 case STMT_OMP_TASKWAIT_DIRECTIVE:
3056 S = OMPTaskwaitDirective::CreateEmpty(Context, Empty);
3057 break;
3058
3059 case STMT_OMP_TASKGROUP_DIRECTIVE:
3060 S = OMPTaskgroupDirective::CreateEmpty(Context, Empty);
3061 break;
3062
3063 case STMT_OMP_FLUSH_DIRECTIVE:
3064 S = OMPFlushDirective::CreateEmpty(
3065 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3066 break;
3067
3068 case STMT_OMP_ORDERED_DIRECTIVE:
3069 S = OMPOrderedDirective::CreateEmpty(
3070 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3071 break;
3072
3073 case STMT_OMP_ATOMIC_DIRECTIVE:
3074 S = OMPAtomicDirective::CreateEmpty(
3075 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3076 break;
3077
3078 case STMT_OMP_TARGET_DIRECTIVE:
3079 S = OMPTargetDirective::CreateEmpty(
3080 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3081 break;
3082
3083 case STMT_OMP_TARGET_DATA_DIRECTIVE:
3084 S = OMPTargetDataDirective::CreateEmpty(
3085 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3086 break;
3087
3088 case STMT_OMP_TEAMS_DIRECTIVE:
3089 S = OMPTeamsDirective::CreateEmpty(
3090 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3091 break;
3092
3093 case STMT_OMP_CANCELLATION_POINT_DIRECTIVE:
3094 S = OMPCancellationPointDirective::CreateEmpty(Context, Empty);
3095 break;
3096
3097 case STMT_OMP_CANCEL_DIRECTIVE:
3098 S = OMPCancelDirective::CreateEmpty(
3099 Context, Record[ASTStmtReader::NumStmtFields], Empty);
3100 break;
3101
3102 case STMT_OMP_TASKLOOP_DIRECTIVE: {
3103 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
3104 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
3105 S = OMPTaskLoopDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
3106 Empty);
3107 break;
3108 }
3109
3110 case STMT_OMP_TASKLOOP_SIMD_DIRECTIVE: {
3111 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
3112 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
3113 S = OMPTaskLoopSimdDirective::CreateEmpty(Context, NumClauses,
3114 CollapsedNum, Empty);
3115 break;
3116 }
3117
3118 case STMT_OMP_DISTRIBUTE_DIRECTIVE: {
3119 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
3120 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
3121 S = OMPDistributeDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
3122 Empty);
3123 break;
3124 }
3125
3126 case EXPR_CXX_OPERATOR_CALL:
3127 S = new (Context) CXXOperatorCallExpr(Context, Empty);
3128 break;
3129
3130 case EXPR_CXX_MEMBER_CALL:
3131 S = new (Context) CXXMemberCallExpr(Context, Empty);
3132 break;
3133
3134 case EXPR_CXX_CONSTRUCT:
3135 S = new (Context) CXXConstructExpr(Empty);
3136 break;
3137
3138 case EXPR_CXX_TEMPORARY_OBJECT:
3139 S = new (Context) CXXTemporaryObjectExpr(Empty);
3140 break;
3141
3142 case EXPR_CXX_STATIC_CAST:
3143 S = CXXStaticCastExpr::CreateEmpty(Context,
3144 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
3145 break;
3146
3147 case EXPR_CXX_DYNAMIC_CAST:
3148 S = CXXDynamicCastExpr::CreateEmpty(Context,
3149 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
3150 break;
3151
3152 case EXPR_CXX_REINTERPRET_CAST:
3153 S = CXXReinterpretCastExpr::CreateEmpty(Context,
3154 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
3155 break;
3156
3157 case EXPR_CXX_CONST_CAST:
3158 S = CXXConstCastExpr::CreateEmpty(Context);
3159 break;
3160
3161 case EXPR_CXX_FUNCTIONAL_CAST:
3162 S = CXXFunctionalCastExpr::CreateEmpty(Context,
3163 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
3164 break;
3165
3166 case EXPR_USER_DEFINED_LITERAL:
3167 S = new (Context) UserDefinedLiteral(Context, Empty);
3168 break;
3169
3170 case EXPR_CXX_STD_INITIALIZER_LIST:
3171 S = new (Context) CXXStdInitializerListExpr(Empty);
3172 break;
3173
3174 case EXPR_CXX_BOOL_LITERAL:
3175 S = new (Context) CXXBoolLiteralExpr(Empty);
3176 break;
3177
3178 case EXPR_CXX_NULL_PTR_LITERAL:
3179 S = new (Context) CXXNullPtrLiteralExpr(Empty);
3180 break;
3181 case EXPR_CXX_TYPEID_EXPR:
3182 S = new (Context) CXXTypeidExpr(Empty, true);
3183 break;
3184 case EXPR_CXX_TYPEID_TYPE:
3185 S = new (Context) CXXTypeidExpr(Empty, false);
3186 break;
3187 case EXPR_CXX_UUIDOF_EXPR:
3188 S = new (Context) CXXUuidofExpr(Empty, true);
3189 break;
3190 case EXPR_CXX_PROPERTY_REF_EXPR:
3191 S = new (Context) MSPropertyRefExpr(Empty);
3192 break;
3193 case EXPR_CXX_PROPERTY_SUBSCRIPT_EXPR:
3194 S = new (Context) MSPropertySubscriptExpr(Empty);
3195 break;
3196 case EXPR_CXX_UUIDOF_TYPE:
3197 S = new (Context) CXXUuidofExpr(Empty, false);
3198 break;
3199 case EXPR_CXX_THIS:
3200 S = new (Context) CXXThisExpr(Empty);
3201 break;
3202 case EXPR_CXX_THROW:
3203 S = new (Context) CXXThrowExpr(Empty);
3204 break;
3205 case EXPR_CXX_DEFAULT_ARG:
3206 S = new (Context) CXXDefaultArgExpr(Empty);
3207 break;
3208 case EXPR_CXX_DEFAULT_INIT:
3209 S = new (Context) CXXDefaultInitExpr(Empty);
3210 break;
3211 case EXPR_CXX_BIND_TEMPORARY:
3212 S = new (Context) CXXBindTemporaryExpr(Empty);
3213 break;
3214
3215 case EXPR_CXX_SCALAR_VALUE_INIT:
3216 S = new (Context) CXXScalarValueInitExpr(Empty);
3217 break;
3218 case EXPR_CXX_NEW:
3219 S = new (Context) CXXNewExpr(Empty);
3220 break;
3221 case EXPR_CXX_DELETE:
3222 S = new (Context) CXXDeleteExpr(Empty);
3223 break;
3224 case EXPR_CXX_PSEUDO_DESTRUCTOR:
3225 S = new (Context) CXXPseudoDestructorExpr(Empty);
3226 break;
3227
3228 case EXPR_EXPR_WITH_CLEANUPS:
3229 S = ExprWithCleanups::Create(Context, Empty,
3230 Record[ASTStmtReader::NumExprFields]);
3231 break;
3232
3233 case EXPR_CXX_DEPENDENT_SCOPE_MEMBER:
3234 S = CXXDependentScopeMemberExpr::CreateEmpty(Context,
3235 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
3236 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
3237 ? Record[ASTStmtReader::NumExprFields + 1]
3238 : 0);
3239 break;
3240
3241 case EXPR_CXX_DEPENDENT_SCOPE_DECL_REF:
3242 S = DependentScopeDeclRefExpr::CreateEmpty(Context,
3243 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
3244 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
3245 ? Record[ASTStmtReader::NumExprFields + 1]
3246 : 0);
3247 break;
3248
3249 case EXPR_CXX_UNRESOLVED_CONSTRUCT:
3250 S = CXXUnresolvedConstructExpr::CreateEmpty(Context,
3251 /*NumArgs=*/Record[ASTStmtReader::NumExprFields]);
3252 break;
3253
3254 case EXPR_CXX_UNRESOLVED_MEMBER:
3255 S = UnresolvedMemberExpr::CreateEmpty(Context,
3256 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
3257 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
3258 ? Record[ASTStmtReader::NumExprFields + 1]
3259 : 0);
3260 break;
3261
3262 case EXPR_CXX_UNRESOLVED_LOOKUP:
3263 S = UnresolvedLookupExpr::CreateEmpty(Context,
3264 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
3265 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
3266 ? Record[ASTStmtReader::NumExprFields + 1]
3267 : 0);
3268 break;
3269
3270 case EXPR_TYPE_TRAIT:
3271 S = TypeTraitExpr::CreateDeserialized(Context,
3272 Record[ASTStmtReader::NumExprFields]);
3273 break;
3274
3275 case EXPR_ARRAY_TYPE_TRAIT:
3276 S = new (Context) ArrayTypeTraitExpr(Empty);
3277 break;
3278
3279 case EXPR_CXX_EXPRESSION_TRAIT:
3280 S = new (Context) ExpressionTraitExpr(Empty);
3281 break;
3282
3283 case EXPR_CXX_NOEXCEPT:
3284 S = new (Context) CXXNoexceptExpr(Empty);
3285 break;
3286
3287 case EXPR_PACK_EXPANSION:
3288 S = new (Context) PackExpansionExpr(Empty);
3289 break;
3290
3291 case EXPR_SIZEOF_PACK:
3292 S = SizeOfPackExpr::CreateDeserialized(
3293 Context,
3294 /*NumPartialArgs=*/Record[ASTStmtReader::NumExprFields]);
3295 break;
3296
3297 case EXPR_SUBST_NON_TYPE_TEMPLATE_PARM:
3298 S = new (Context) SubstNonTypeTemplateParmExpr(Empty);
3299 break;
3300
3301 case EXPR_SUBST_NON_TYPE_TEMPLATE_PARM_PACK:
3302 S = new (Context) SubstNonTypeTemplateParmPackExpr(Empty);
3303 break;
3304
3305 case EXPR_FUNCTION_PARM_PACK:
3306 S = FunctionParmPackExpr::CreateEmpty(Context,
3307 Record[ASTStmtReader::NumExprFields]);
3308 break;
3309
3310 case EXPR_MATERIALIZE_TEMPORARY:
3311 S = new (Context) MaterializeTemporaryExpr(Empty);
3312 break;
3313
3314 case EXPR_CXX_FOLD:
3315 S = new (Context) CXXFoldExpr(Empty);
3316 break;
3317
3318 case EXPR_OPAQUE_VALUE:
3319 S = new (Context) OpaqueValueExpr(Empty);
3320 break;
3321
3322 case EXPR_CUDA_KERNEL_CALL:
3323 S = new (Context) CUDAKernelCallExpr(Context, Empty);
3324 break;
3325
3326 case EXPR_ASTYPE:
3327 S = new (Context) AsTypeExpr(Empty);
3328 break;
3329
3330 case EXPR_PSEUDO_OBJECT: {
3331 unsigned numSemanticExprs = Record[ASTStmtReader::NumExprFields];
3332 S = PseudoObjectExpr::Create(Context, Empty, numSemanticExprs);
3333 break;
3334 }
3335
3336 case EXPR_ATOMIC:
3337 S = new (Context) AtomicExpr(Empty);
3338 break;
3339
3340 case EXPR_LAMBDA: {
3341 unsigned NumCaptures = Record[ASTStmtReader::NumExprFields];
3342 unsigned NumArrayIndexVars = Record[ASTStmtReader::NumExprFields + 1];
3343 S = LambdaExpr::CreateDeserialized(Context, NumCaptures,
3344 NumArrayIndexVars);
3345 break;
3346 }
3347 }
3348
3349 // We hit a STMT_STOP, so we're done with this expression.
3350 if (Finished)
3351 break;
3352
3353 ++NumStatementsRead;
3354
3355 if (S && !IsStmtReference) {
3356 Reader.Visit(S);
3357 StmtEntries[Cursor.GetCurrentBitNo()] = S;
3358 }
3359
3360
3361 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3361, __PRETTY_FUNCTION__));
3362 StmtStack.push_back(S);
3363 }
3364Done:
3365 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3365, __PRETTY_FUNCTION__));
3366 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~svn257205/tools/clang/lib/Serialization/ASTReaderStmt.cpp"
, 3366, __PRETTY_FUNCTION__));
3367 return StmtStack.pop_back_val();
3368}