1 //===--- ASTReaderStmt.cpp - Stmt/Expr Deserialization ----------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // Statement/expression deserialization. This implements the
11 // ASTReader::ReadStmt method.
13 //===----------------------------------------------------------------------===//
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"
22 using namespace clang;
23 using namespace clang::serialization;
27 class ASTStmtReader : public StmtVisitor<ASTStmtReader> {
28 friend class OMPClauseReader;
29 typedef ASTReader::RecordData RecordData;
33 llvm::BitstreamCursor &DeclsCursor;
34 const ASTReader::RecordData &Record;
37 Token ReadToken(const RecordData &R, unsigned &I) {
38 return Reader.ReadToken(F, R, I);
41 SourceLocation ReadSourceLocation(const RecordData &R, unsigned &I) {
42 return Reader.ReadSourceLocation(F, R, I);
45 SourceRange ReadSourceRange(const RecordData &R, unsigned &I) {
46 return Reader.ReadSourceRange(F, R, I);
49 std::string ReadString(const RecordData &R, unsigned &I) {
50 return Reader.ReadString(R, I);
53 TypeSourceInfo *GetTypeSourceInfo(const RecordData &R, unsigned &I) {
54 return Reader.GetTypeSourceInfo(F, R, I);
57 serialization::DeclID ReadDeclID(const RecordData &R, unsigned &I) {
58 return Reader.ReadDeclID(F, R, I);
61 Decl *ReadDecl(const RecordData &R, unsigned &I) {
62 return Reader.ReadDecl(F, R, I);
66 T *ReadDeclAs(const RecordData &R, unsigned &I) {
67 return Reader.ReadDeclAs<T>(F, R, I);
70 void ReadDeclarationNameLoc(DeclarationNameLoc &DNLoc, DeclarationName Name,
71 const ASTReader::RecordData &R, unsigned &I) {
72 Reader.ReadDeclarationNameLoc(F, DNLoc, Name, R, I);
75 void ReadDeclarationNameInfo(DeclarationNameInfo &NameInfo,
76 const ASTReader::RecordData &R, unsigned &I) {
77 Reader.ReadDeclarationNameInfo(F, NameInfo, R, I);
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) { }
86 /// \brief The number of record fields required for the Stmt class
88 static const unsigned NumStmtFields = 0;
90 /// \brief The number of record fields required for the Expr class
92 static const unsigned NumExprFields = NumStmtFields + 7;
94 /// \brief Read and initialize a ExplicitTemplateArgumentList structure.
95 void ReadTemplateKWAndArgsInfo(ASTTemplateKWAndArgsInfo &Args,
96 unsigned NumTemplateArgs);
97 /// \brief Read and initialize a ExplicitTemplateArgumentList structure.
98 void ReadExplicitTemplateArgumentList(ASTTemplateArgumentListInfo &ArgList,
99 unsigned NumTemplateArgs);
101 void VisitStmt(Stmt *S);
102 #define STMT(Type, Base) \
103 void Visit##Type(Type *);
104 #include "clang/AST/StmtNodes.inc"
109 ReadTemplateKWAndArgsInfo(ASTTemplateKWAndArgsInfo &Args,
110 unsigned NumTemplateArgs) {
111 SourceLocation TemplateKWLoc = ReadSourceLocation(Record, Idx);
112 TemplateArgumentListInfo ArgInfo;
113 ArgInfo.setLAngleLoc(ReadSourceLocation(Record, Idx));
114 ArgInfo.setRAngleLoc(ReadSourceLocation(Record, Idx));
115 for (unsigned i = 0; i != NumTemplateArgs; ++i)
117 Reader.ReadTemplateArgumentLoc(F, Record, Idx));
118 Args.initializeFrom(TemplateKWLoc, ArgInfo);
121 void ASTStmtReader::VisitStmt(Stmt *S) {
122 assert(Idx == NumStmtFields && "Incorrect statement field count");
125 void ASTStmtReader::VisitNullStmt(NullStmt *S) {
127 S->setSemiLoc(ReadSourceLocation(Record, Idx));
128 S->HasLeadingEmptyMacro = Record[Idx++];
131 void ASTStmtReader::VisitCompoundStmt(CompoundStmt *S) {
133 SmallVector<Stmt *, 16> Stmts;
134 unsigned NumStmts = Record[Idx++];
136 Stmts.push_back(Reader.ReadSubStmt());
137 S->setStmts(Reader.getContext(), Stmts.data(), Stmts.size());
138 S->setLBracLoc(ReadSourceLocation(Record, Idx));
139 S->setRBracLoc(ReadSourceLocation(Record, Idx));
142 void ASTStmtReader::VisitSwitchCase(SwitchCase *S) {
144 Reader.RecordSwitchCaseID(S, Record[Idx++]);
145 S->setKeywordLoc(ReadSourceLocation(Record, Idx));
146 S->setColonLoc(ReadSourceLocation(Record, Idx));
149 void ASTStmtReader::VisitCaseStmt(CaseStmt *S) {
151 S->setLHS(Reader.ReadSubExpr());
152 S->setRHS(Reader.ReadSubExpr());
153 S->setSubStmt(Reader.ReadSubStmt());
154 S->setEllipsisLoc(ReadSourceLocation(Record, Idx));
157 void ASTStmtReader::VisitDefaultStmt(DefaultStmt *S) {
159 S->setSubStmt(Reader.ReadSubStmt());
162 void ASTStmtReader::VisitLabelStmt(LabelStmt *S) {
164 LabelDecl *LD = ReadDeclAs<LabelDecl>(Record, Idx);
167 S->setSubStmt(Reader.ReadSubStmt());
168 S->setIdentLoc(ReadSourceLocation(Record, Idx));
171 void ASTStmtReader::VisitAttributedStmt(AttributedStmt *S) {
173 uint64_t NumAttrs = Record[Idx++];
175 Reader.ReadAttributes(F, Attrs, Record, Idx);
177 assert(NumAttrs == S->NumAttrs);
178 assert(NumAttrs == Attrs.size());
179 std::copy(Attrs.begin(), Attrs.end(), S->Attrs);
180 S->SubStmt = Reader.ReadSubStmt();
181 S->AttrLoc = ReadSourceLocation(Record, Idx);
184 void ASTStmtReader::VisitIfStmt(IfStmt *S) {
186 S->setConditionVariable(Reader.getContext(),
187 ReadDeclAs<VarDecl>(Record, Idx));
188 S->setCond(Reader.ReadSubExpr());
189 S->setThen(Reader.ReadSubStmt());
190 S->setElse(Reader.ReadSubStmt());
191 S->setIfLoc(ReadSourceLocation(Record, Idx));
192 S->setElseLoc(ReadSourceLocation(Record, Idx));
195 void ASTStmtReader::VisitSwitchStmt(SwitchStmt *S) {
197 S->setConditionVariable(Reader.getContext(),
198 ReadDeclAs<VarDecl>(Record, Idx));
199 S->setCond(Reader.ReadSubExpr());
200 S->setBody(Reader.ReadSubStmt());
201 S->setSwitchLoc(ReadSourceLocation(Record, Idx));
203 S->setAllEnumCasesCovered();
205 SwitchCase *PrevSC = 0;
206 for (unsigned N = Record.size(); Idx != N; ++Idx) {
207 SwitchCase *SC = Reader.getSwitchCaseWithID(Record[Idx]);
209 PrevSC->setNextSwitchCase(SC);
211 S->setSwitchCaseList(SC);
217 void ASTStmtReader::VisitWhileStmt(WhileStmt *S) {
219 S->setConditionVariable(Reader.getContext(),
220 ReadDeclAs<VarDecl>(Record, Idx));
222 S->setCond(Reader.ReadSubExpr());
223 S->setBody(Reader.ReadSubStmt());
224 S->setWhileLoc(ReadSourceLocation(Record, Idx));
227 void ASTStmtReader::VisitDoStmt(DoStmt *S) {
229 S->setCond(Reader.ReadSubExpr());
230 S->setBody(Reader.ReadSubStmt());
231 S->setDoLoc(ReadSourceLocation(Record, Idx));
232 S->setWhileLoc(ReadSourceLocation(Record, Idx));
233 S->setRParenLoc(ReadSourceLocation(Record, Idx));
236 void ASTStmtReader::VisitForStmt(ForStmt *S) {
238 S->setInit(Reader.ReadSubStmt());
239 S->setCond(Reader.ReadSubExpr());
240 S->setConditionVariable(Reader.getContext(),
241 ReadDeclAs<VarDecl>(Record, Idx));
242 S->setInc(Reader.ReadSubExpr());
243 S->setBody(Reader.ReadSubStmt());
244 S->setForLoc(ReadSourceLocation(Record, Idx));
245 S->setLParenLoc(ReadSourceLocation(Record, Idx));
246 S->setRParenLoc(ReadSourceLocation(Record, Idx));
249 void ASTStmtReader::VisitGotoStmt(GotoStmt *S) {
251 S->setLabel(ReadDeclAs<LabelDecl>(Record, Idx));
252 S->setGotoLoc(ReadSourceLocation(Record, Idx));
253 S->setLabelLoc(ReadSourceLocation(Record, Idx));
256 void ASTStmtReader::VisitIndirectGotoStmt(IndirectGotoStmt *S) {
258 S->setGotoLoc(ReadSourceLocation(Record, Idx));
259 S->setStarLoc(ReadSourceLocation(Record, Idx));
260 S->setTarget(Reader.ReadSubExpr());
263 void ASTStmtReader::VisitContinueStmt(ContinueStmt *S) {
265 S->setContinueLoc(ReadSourceLocation(Record, Idx));
268 void ASTStmtReader::VisitBreakStmt(BreakStmt *S) {
270 S->setBreakLoc(ReadSourceLocation(Record, Idx));
273 void ASTStmtReader::VisitReturnStmt(ReturnStmt *S) {
275 S->setRetValue(Reader.ReadSubExpr());
276 S->setReturnLoc(ReadSourceLocation(Record, Idx));
277 S->setNRVOCandidate(ReadDeclAs<VarDecl>(Record, Idx));
280 void ASTStmtReader::VisitDeclStmt(DeclStmt *S) {
282 S->setStartLoc(ReadSourceLocation(Record, Idx));
283 S->setEndLoc(ReadSourceLocation(Record, Idx));
285 if (Idx + 1 == Record.size()) {
286 // Single declaration
287 S->setDeclGroup(DeclGroupRef(ReadDecl(Record, Idx)));
289 SmallVector<Decl *, 16> Decls;
290 Decls.reserve(Record.size() - Idx);
291 for (unsigned N = Record.size(); Idx != N; )
292 Decls.push_back(ReadDecl(Record, Idx));
293 S->setDeclGroup(DeclGroupRef(DeclGroup::Create(Reader.getContext(),
299 void ASTStmtReader::VisitAsmStmt(AsmStmt *S) {
301 S->NumOutputs = Record[Idx++];
302 S->NumInputs = Record[Idx++];
303 S->NumClobbers = Record[Idx++];
304 S->setAsmLoc(ReadSourceLocation(Record, Idx));
305 S->setVolatile(Record[Idx++]);
306 S->setSimple(Record[Idx++]);
309 void ASTStmtReader::VisitGCCAsmStmt(GCCAsmStmt *S) {
311 S->setRParenLoc(ReadSourceLocation(Record, Idx));
312 S->setAsmString(cast_or_null<StringLiteral>(Reader.ReadSubStmt()));
314 unsigned NumOutputs = S->getNumOutputs();
315 unsigned NumInputs = S->getNumInputs();
316 unsigned NumClobbers = S->getNumClobbers();
318 // Outputs and inputs
319 SmallVector<IdentifierInfo *, 16> Names;
320 SmallVector<StringLiteral*, 16> Constraints;
321 SmallVector<Stmt*, 16> Exprs;
322 for (unsigned I = 0, N = NumOutputs + NumInputs; I != N; ++I) {
323 Names.push_back(Reader.GetIdentifierInfo(F, Record, Idx));
324 Constraints.push_back(cast_or_null<StringLiteral>(Reader.ReadSubStmt()));
325 Exprs.push_back(Reader.ReadSubStmt());
329 SmallVector<StringLiteral*, 16> Clobbers;
330 for (unsigned I = 0; I != NumClobbers; ++I)
331 Clobbers.push_back(cast_or_null<StringLiteral>(Reader.ReadSubStmt()));
333 S->setOutputsAndInputsAndClobbers(Reader.getContext(),
334 Names.data(), Constraints.data(),
335 Exprs.data(), NumOutputs, NumInputs,
336 Clobbers.data(), NumClobbers);
339 void ASTStmtReader::VisitMSAsmStmt(MSAsmStmt *S) {
341 S->LBraceLoc = ReadSourceLocation(Record, Idx);
342 S->EndLoc = ReadSourceLocation(Record, Idx);
343 S->NumAsmToks = Record[Idx++];
344 std::string AsmStr = ReadString(Record, Idx);
347 SmallVector<Token, 16> AsmToks;
348 AsmToks.reserve(S->NumAsmToks);
349 for (unsigned i = 0, e = S->NumAsmToks; i != e; ++i) {
350 AsmToks.push_back(ReadToken(Record, Idx));
353 // The calls to reserve() for the FooData vectors are mandatory to
354 // prevent dead StringRefs in the Foo vectors.
356 // Read the clobbers.
357 SmallVector<std::string, 16> ClobbersData;
358 SmallVector<StringRef, 16> Clobbers;
359 ClobbersData.reserve(S->NumClobbers);
360 Clobbers.reserve(S->NumClobbers);
361 for (unsigned i = 0, e = S->NumClobbers; i != e; ++i) {
362 ClobbersData.push_back(ReadString(Record, Idx));
363 Clobbers.push_back(ClobbersData.back());
366 // Read the operands.
367 unsigned NumOperands = S->NumOutputs + S->NumInputs;
368 SmallVector<Expr*, 16> Exprs;
369 SmallVector<std::string, 16> ConstraintsData;
370 SmallVector<StringRef, 16> Constraints;
371 Exprs.reserve(NumOperands);
372 ConstraintsData.reserve(NumOperands);
373 Constraints.reserve(NumOperands);
374 for (unsigned i = 0; i != NumOperands; ++i) {
375 Exprs.push_back(cast<Expr>(Reader.ReadSubStmt()));
376 ConstraintsData.push_back(ReadString(Record, Idx));
377 Constraints.push_back(ConstraintsData.back());
380 S->initialize(Reader.getContext(), AsmStr, AsmToks,
381 Constraints, Exprs, Clobbers);
384 void ASTStmtReader::VisitCapturedStmt(CapturedStmt *S) {
387 S->setCapturedDecl(ReadDeclAs<CapturedDecl>(Record, Idx));
388 S->setCapturedRegionKind(static_cast<CapturedRegionKind>(Record[Idx++]));
389 S->setCapturedRecordDecl(ReadDeclAs<RecordDecl>(Record, Idx));
392 for (CapturedStmt::capture_init_iterator I = S->capture_init_begin(),
393 E = S->capture_init_end();
395 *I = Reader.ReadSubExpr();
398 S->setCapturedStmt(Reader.ReadSubStmt());
399 S->getCapturedDecl()->setBody(S->getCapturedStmt());
402 for (CapturedStmt::capture_iterator I = S->capture_begin(),
403 E = S->capture_end();
405 I->VarAndKind.setPointer(ReadDeclAs<VarDecl>(Record, Idx));
407 .setInt(static_cast<CapturedStmt::VariableCaptureKind>(Record[Idx++]));
408 I->Loc = ReadSourceLocation(Record, Idx);
412 void ASTStmtReader::VisitExpr(Expr *E) {
414 E->setType(Reader.readType(F, Record, Idx));
415 E->setTypeDependent(Record[Idx++]);
416 E->setValueDependent(Record[Idx++]);
417 E->setInstantiationDependent(Record[Idx++]);
418 E->ExprBits.ContainsUnexpandedParameterPack = Record[Idx++];
419 E->setValueKind(static_cast<ExprValueKind>(Record[Idx++]));
420 E->setObjectKind(static_cast<ExprObjectKind>(Record[Idx++]));
421 assert(Idx == NumExprFields && "Incorrect expression field count");
424 void ASTStmtReader::VisitPredefinedExpr(PredefinedExpr *E) {
426 E->setLocation(ReadSourceLocation(Record, Idx));
427 E->setIdentType((PredefinedExpr::IdentType)Record[Idx++]);
430 void ASTStmtReader::VisitDeclRefExpr(DeclRefExpr *E) {
433 E->DeclRefExprBits.HasQualifier = Record[Idx++];
434 E->DeclRefExprBits.HasFoundDecl = Record[Idx++];
435 E->DeclRefExprBits.HasTemplateKWAndArgsInfo = Record[Idx++];
436 E->DeclRefExprBits.HadMultipleCandidates = Record[Idx++];
437 E->DeclRefExprBits.RefersToEnclosingLocal = Record[Idx++];
438 unsigned NumTemplateArgs = 0;
439 if (E->hasTemplateKWAndArgsInfo())
440 NumTemplateArgs = Record[Idx++];
442 if (E->hasQualifier())
443 E->getInternalQualifierLoc()
444 = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
446 if (E->hasFoundDecl())
447 E->getInternalFoundDecl() = ReadDeclAs<NamedDecl>(Record, Idx);
449 if (E->hasTemplateKWAndArgsInfo())
450 ReadTemplateKWAndArgsInfo(*E->getTemplateKWAndArgsInfo(),
453 E->setDecl(ReadDeclAs<ValueDecl>(Record, Idx));
454 E->setLocation(ReadSourceLocation(Record, Idx));
455 ReadDeclarationNameLoc(E->DNLoc, E->getDecl()->getDeclName(), Record, Idx);
458 void ASTStmtReader::VisitIntegerLiteral(IntegerLiteral *E) {
460 E->setLocation(ReadSourceLocation(Record, Idx));
461 E->setValue(Reader.getContext(), Reader.ReadAPInt(Record, Idx));
464 void ASTStmtReader::VisitFloatingLiteral(FloatingLiteral *E) {
466 E->setRawSemantics(static_cast<Stmt::APFloatSemantics>(Record[Idx++]));
467 E->setExact(Record[Idx++]);
468 E->setValue(Reader.getContext(),
469 Reader.ReadAPFloat(Record, E->getSemantics(), Idx));
470 E->setLocation(ReadSourceLocation(Record, Idx));
473 void ASTStmtReader::VisitImaginaryLiteral(ImaginaryLiteral *E) {
475 E->setSubExpr(Reader.ReadSubExpr());
478 void ASTStmtReader::VisitStringLiteral(StringLiteral *E) {
480 unsigned Len = Record[Idx++];
481 assert(Record[Idx] == E->getNumConcatenated() &&
482 "Wrong number of concatenated tokens!");
484 StringLiteral::StringKind kind =
485 static_cast<StringLiteral::StringKind>(Record[Idx++]);
486 bool isPascal = Record[Idx++];
489 SmallString<16> Str(&Record[Idx], &Record[Idx] + Len);
490 E->setString(Reader.getContext(), Str.str(), kind, isPascal);
493 // Read source locations
494 for (unsigned I = 0, N = E->getNumConcatenated(); I != N; ++I)
495 E->setStrTokenLoc(I, ReadSourceLocation(Record, Idx));
498 void ASTStmtReader::VisitCharacterLiteral(CharacterLiteral *E) {
500 E->setValue(Record[Idx++]);
501 E->setLocation(ReadSourceLocation(Record, Idx));
502 E->setKind(static_cast<CharacterLiteral::CharacterKind>(Record[Idx++]));
505 void ASTStmtReader::VisitParenExpr(ParenExpr *E) {
507 E->setLParen(ReadSourceLocation(Record, Idx));
508 E->setRParen(ReadSourceLocation(Record, Idx));
509 E->setSubExpr(Reader.ReadSubExpr());
512 void ASTStmtReader::VisitParenListExpr(ParenListExpr *E) {
514 unsigned NumExprs = Record[Idx++];
515 E->Exprs = new (Reader.getContext()) Stmt*[NumExprs];
516 for (unsigned i = 0; i != NumExprs; ++i)
517 E->Exprs[i] = Reader.ReadSubStmt();
518 E->NumExprs = NumExprs;
519 E->LParenLoc = ReadSourceLocation(Record, Idx);
520 E->RParenLoc = ReadSourceLocation(Record, Idx);
523 void ASTStmtReader::VisitUnaryOperator(UnaryOperator *E) {
525 E->setSubExpr(Reader.ReadSubExpr());
526 E->setOpcode((UnaryOperator::Opcode)Record[Idx++]);
527 E->setOperatorLoc(ReadSourceLocation(Record, Idx));
530 void ASTStmtReader::VisitOffsetOfExpr(OffsetOfExpr *E) {
531 typedef OffsetOfExpr::OffsetOfNode Node;
533 assert(E->getNumComponents() == Record[Idx]);
535 assert(E->getNumExpressions() == Record[Idx]);
537 E->setOperatorLoc(ReadSourceLocation(Record, Idx));
538 E->setRParenLoc(ReadSourceLocation(Record, Idx));
539 E->setTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
540 for (unsigned I = 0, N = E->getNumComponents(); I != N; ++I) {
541 Node::Kind Kind = static_cast<Node::Kind>(Record[Idx++]);
542 SourceLocation Start = ReadSourceLocation(Record, Idx);
543 SourceLocation End = ReadSourceLocation(Record, Idx);
546 E->setComponent(I, Node(Start, Record[Idx++], End));
550 E->setComponent(I, Node(Start, ReadDeclAs<FieldDecl>(Record, Idx), End));
553 case Node::Identifier:
556 Reader.GetIdentifierInfo(F, Record, Idx),
561 CXXBaseSpecifier *Base = new (Reader.getContext()) CXXBaseSpecifier();
562 *Base = Reader.ReadCXXBaseSpecifier(F, Record, Idx);
563 E->setComponent(I, Node(Base));
569 for (unsigned I = 0, N = E->getNumExpressions(); I != N; ++I)
570 E->setIndexExpr(I, Reader.ReadSubExpr());
573 void ASTStmtReader::VisitUnaryExprOrTypeTraitExpr(UnaryExprOrTypeTraitExpr *E) {
575 E->setKind(static_cast<UnaryExprOrTypeTrait>(Record[Idx++]));
576 if (Record[Idx] == 0) {
577 E->setArgument(Reader.ReadSubExpr());
580 E->setArgument(GetTypeSourceInfo(Record, Idx));
582 E->setOperatorLoc(ReadSourceLocation(Record, Idx));
583 E->setRParenLoc(ReadSourceLocation(Record, Idx));
586 void ASTStmtReader::VisitArraySubscriptExpr(ArraySubscriptExpr *E) {
588 E->setLHS(Reader.ReadSubExpr());
589 E->setRHS(Reader.ReadSubExpr());
590 E->setRBracketLoc(ReadSourceLocation(Record, Idx));
593 void ASTStmtReader::VisitCallExpr(CallExpr *E) {
595 E->setNumArgs(Reader.getContext(), Record[Idx++]);
596 E->setRParenLoc(ReadSourceLocation(Record, Idx));
597 E->setCallee(Reader.ReadSubExpr());
598 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
599 E->setArg(I, Reader.ReadSubExpr());
602 void ASTStmtReader::VisitCXXMemberCallExpr(CXXMemberCallExpr *E) {
606 void ASTStmtReader::VisitMemberExpr(MemberExpr *E) {
607 // Don't call VisitExpr, this is fully initialized at creation.
608 assert(E->getStmtClass() == Stmt::MemberExprClass &&
609 "It's a subclass, we must advance Idx!");
612 void ASTStmtReader::VisitObjCIsaExpr(ObjCIsaExpr *E) {
614 E->setBase(Reader.ReadSubExpr());
615 E->setIsaMemberLoc(ReadSourceLocation(Record, Idx));
616 E->setOpLoc(ReadSourceLocation(Record, Idx));
617 E->setArrow(Record[Idx++]);
621 VisitObjCIndirectCopyRestoreExpr(ObjCIndirectCopyRestoreExpr *E) {
623 E->Operand = Reader.ReadSubExpr();
624 E->setShouldCopy(Record[Idx++]);
627 void ASTStmtReader::VisitObjCBridgedCastExpr(ObjCBridgedCastExpr *E) {
628 VisitExplicitCastExpr(E);
629 E->LParenLoc = ReadSourceLocation(Record, Idx);
630 E->BridgeKeywordLoc = ReadSourceLocation(Record, Idx);
631 E->Kind = Record[Idx++];
634 void ASTStmtReader::VisitCastExpr(CastExpr *E) {
636 unsigned NumBaseSpecs = Record[Idx++];
637 assert(NumBaseSpecs == E->path_size());
638 E->setSubExpr(Reader.ReadSubExpr());
639 E->setCastKind((CastExpr::CastKind)Record[Idx++]);
640 CastExpr::path_iterator BaseI = E->path_begin();
641 while (NumBaseSpecs--) {
642 CXXBaseSpecifier *BaseSpec = new (Reader.getContext()) CXXBaseSpecifier;
643 *BaseSpec = Reader.ReadCXXBaseSpecifier(F, Record, Idx);
648 void ASTStmtReader::VisitBinaryOperator(BinaryOperator *E) {
650 E->setLHS(Reader.ReadSubExpr());
651 E->setRHS(Reader.ReadSubExpr());
652 E->setOpcode((BinaryOperator::Opcode)Record[Idx++]);
653 E->setOperatorLoc(ReadSourceLocation(Record, Idx));
654 E->setFPContractable((bool)Record[Idx++]);
657 void ASTStmtReader::VisitCompoundAssignOperator(CompoundAssignOperator *E) {
658 VisitBinaryOperator(E);
659 E->setComputationLHSType(Reader.readType(F, Record, Idx));
660 E->setComputationResultType(Reader.readType(F, Record, Idx));
663 void ASTStmtReader::VisitConditionalOperator(ConditionalOperator *E) {
665 E->SubExprs[ConditionalOperator::COND] = Reader.ReadSubExpr();
666 E->SubExprs[ConditionalOperator::LHS] = Reader.ReadSubExpr();
667 E->SubExprs[ConditionalOperator::RHS] = Reader.ReadSubExpr();
668 E->QuestionLoc = ReadSourceLocation(Record, Idx);
669 E->ColonLoc = ReadSourceLocation(Record, Idx);
673 ASTStmtReader::VisitBinaryConditionalOperator(BinaryConditionalOperator *E) {
675 E->OpaqueValue = cast<OpaqueValueExpr>(Reader.ReadSubExpr());
676 E->SubExprs[BinaryConditionalOperator::COMMON] = Reader.ReadSubExpr();
677 E->SubExprs[BinaryConditionalOperator::COND] = Reader.ReadSubExpr();
678 E->SubExprs[BinaryConditionalOperator::LHS] = Reader.ReadSubExpr();
679 E->SubExprs[BinaryConditionalOperator::RHS] = Reader.ReadSubExpr();
680 E->QuestionLoc = ReadSourceLocation(Record, Idx);
681 E->ColonLoc = ReadSourceLocation(Record, Idx);
684 void ASTStmtReader::VisitImplicitCastExpr(ImplicitCastExpr *E) {
688 void ASTStmtReader::VisitExplicitCastExpr(ExplicitCastExpr *E) {
690 E->setTypeInfoAsWritten(GetTypeSourceInfo(Record, Idx));
693 void ASTStmtReader::VisitCStyleCastExpr(CStyleCastExpr *E) {
694 VisitExplicitCastExpr(E);
695 E->setLParenLoc(ReadSourceLocation(Record, Idx));
696 E->setRParenLoc(ReadSourceLocation(Record, Idx));
699 void ASTStmtReader::VisitCompoundLiteralExpr(CompoundLiteralExpr *E) {
701 E->setLParenLoc(ReadSourceLocation(Record, Idx));
702 E->setTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
703 E->setInitializer(Reader.ReadSubExpr());
704 E->setFileScope(Record[Idx++]);
707 void ASTStmtReader::VisitExtVectorElementExpr(ExtVectorElementExpr *E) {
709 E->setBase(Reader.ReadSubExpr());
710 E->setAccessor(Reader.GetIdentifierInfo(F, Record, Idx));
711 E->setAccessorLoc(ReadSourceLocation(Record, Idx));
714 void ASTStmtReader::VisitInitListExpr(InitListExpr *E) {
716 if (InitListExpr *SyntForm = cast_or_null<InitListExpr>(Reader.ReadSubStmt()))
717 E->setSyntacticForm(SyntForm);
718 E->setLBraceLoc(ReadSourceLocation(Record, Idx));
719 E->setRBraceLoc(ReadSourceLocation(Record, Idx));
720 bool isArrayFiller = Record[Idx++];
723 filler = Reader.ReadSubExpr();
724 E->ArrayFillerOrUnionFieldInit = filler;
726 E->ArrayFillerOrUnionFieldInit = ReadDeclAs<FieldDecl>(Record, Idx);
727 E->sawArrayRangeDesignator(Record[Idx++]);
728 unsigned NumInits = Record[Idx++];
729 E->reserveInits(Reader.getContext(), NumInits);
731 for (unsigned I = 0; I != NumInits; ++I) {
732 Expr *init = Reader.ReadSubExpr();
733 E->updateInit(Reader.getContext(), I, init ? init : filler);
736 for (unsigned I = 0; I != NumInits; ++I)
737 E->updateInit(Reader.getContext(), I, Reader.ReadSubExpr());
741 void ASTStmtReader::VisitDesignatedInitExpr(DesignatedInitExpr *E) {
742 typedef DesignatedInitExpr::Designator Designator;
745 unsigned NumSubExprs = Record[Idx++];
746 assert(NumSubExprs == E->getNumSubExprs() && "Wrong number of subexprs");
747 for (unsigned I = 0; I != NumSubExprs; ++I)
748 E->setSubExpr(I, Reader.ReadSubExpr());
749 E->setEqualOrColonLoc(ReadSourceLocation(Record, Idx));
750 E->setGNUSyntax(Record[Idx++]);
752 SmallVector<Designator, 4> Designators;
753 while (Idx < Record.size()) {
754 switch ((DesignatorTypes)Record[Idx++]) {
755 case DESIG_FIELD_DECL: {
756 FieldDecl *Field = ReadDeclAs<FieldDecl>(Record, Idx);
757 SourceLocation DotLoc
758 = ReadSourceLocation(Record, Idx);
759 SourceLocation FieldLoc
760 = ReadSourceLocation(Record, Idx);
761 Designators.push_back(Designator(Field->getIdentifier(), DotLoc,
763 Designators.back().setField(Field);
767 case DESIG_FIELD_NAME: {
768 const IdentifierInfo *Name = Reader.GetIdentifierInfo(F, Record, Idx);
769 SourceLocation DotLoc
770 = ReadSourceLocation(Record, Idx);
771 SourceLocation FieldLoc
772 = ReadSourceLocation(Record, Idx);
773 Designators.push_back(Designator(Name, DotLoc, FieldLoc));
778 unsigned Index = Record[Idx++];
779 SourceLocation LBracketLoc
780 = ReadSourceLocation(Record, Idx);
781 SourceLocation RBracketLoc
782 = ReadSourceLocation(Record, Idx);
783 Designators.push_back(Designator(Index, LBracketLoc, RBracketLoc));
787 case DESIG_ARRAY_RANGE: {
788 unsigned Index = Record[Idx++];
789 SourceLocation LBracketLoc
790 = ReadSourceLocation(Record, Idx);
791 SourceLocation EllipsisLoc
792 = ReadSourceLocation(Record, Idx);
793 SourceLocation RBracketLoc
794 = ReadSourceLocation(Record, Idx);
795 Designators.push_back(Designator(Index, LBracketLoc, EllipsisLoc,
801 E->setDesignators(Reader.getContext(),
802 Designators.data(), Designators.size());
805 void ASTStmtReader::VisitImplicitValueInitExpr(ImplicitValueInitExpr *E) {
809 void ASTStmtReader::VisitVAArgExpr(VAArgExpr *E) {
811 E->setSubExpr(Reader.ReadSubExpr());
812 E->setWrittenTypeInfo(GetTypeSourceInfo(Record, Idx));
813 E->setBuiltinLoc(ReadSourceLocation(Record, Idx));
814 E->setRParenLoc(ReadSourceLocation(Record, Idx));
817 void ASTStmtReader::VisitAddrLabelExpr(AddrLabelExpr *E) {
819 E->setAmpAmpLoc(ReadSourceLocation(Record, Idx));
820 E->setLabelLoc(ReadSourceLocation(Record, Idx));
821 E->setLabel(ReadDeclAs<LabelDecl>(Record, Idx));
824 void ASTStmtReader::VisitStmtExpr(StmtExpr *E) {
826 E->setLParenLoc(ReadSourceLocation(Record, Idx));
827 E->setRParenLoc(ReadSourceLocation(Record, Idx));
828 E->setSubStmt(cast_or_null<CompoundStmt>(Reader.ReadSubStmt()));
831 void ASTStmtReader::VisitChooseExpr(ChooseExpr *E) {
833 E->setCond(Reader.ReadSubExpr());
834 E->setLHS(Reader.ReadSubExpr());
835 E->setRHS(Reader.ReadSubExpr());
836 E->setBuiltinLoc(ReadSourceLocation(Record, Idx));
837 E->setRParenLoc(ReadSourceLocation(Record, Idx));
838 E->setIsConditionTrue(Record[Idx++]);
841 void ASTStmtReader::VisitGNUNullExpr(GNUNullExpr *E) {
843 E->setTokenLocation(ReadSourceLocation(Record, Idx));
846 void ASTStmtReader::VisitShuffleVectorExpr(ShuffleVectorExpr *E) {
848 SmallVector<Expr *, 16> Exprs;
849 unsigned NumExprs = Record[Idx++];
851 Exprs.push_back(Reader.ReadSubExpr());
852 E->setExprs(Reader.getContext(), Exprs);
853 E->setBuiltinLoc(ReadSourceLocation(Record, Idx));
854 E->setRParenLoc(ReadSourceLocation(Record, Idx));
857 void ASTStmtReader::VisitConvertVectorExpr(ConvertVectorExpr *E) {
859 E->BuiltinLoc = ReadSourceLocation(Record, Idx);
860 E->RParenLoc = ReadSourceLocation(Record, Idx);
861 E->TInfo = GetTypeSourceInfo(Record, Idx);
862 E->SrcExpr = Reader.ReadSubExpr();
865 void ASTStmtReader::VisitBlockExpr(BlockExpr *E) {
867 E->setBlockDecl(ReadDeclAs<BlockDecl>(Record, Idx));
870 void ASTStmtReader::VisitGenericSelectionExpr(GenericSelectionExpr *E) {
872 E->NumAssocs = Record[Idx++];
873 E->AssocTypes = new (Reader.getContext()) TypeSourceInfo*[E->NumAssocs];
875 new(Reader.getContext()) Stmt*[GenericSelectionExpr::END_EXPR+E->NumAssocs];
877 E->SubExprs[GenericSelectionExpr::CONTROLLING] = Reader.ReadSubExpr();
878 for (unsigned I = 0, N = E->getNumAssocs(); I != N; ++I) {
879 E->AssocTypes[I] = GetTypeSourceInfo(Record, Idx);
880 E->SubExprs[GenericSelectionExpr::END_EXPR+I] = Reader.ReadSubExpr();
882 E->ResultIndex = Record[Idx++];
884 E->GenericLoc = ReadSourceLocation(Record, Idx);
885 E->DefaultLoc = ReadSourceLocation(Record, Idx);
886 E->RParenLoc = ReadSourceLocation(Record, Idx);
889 void ASTStmtReader::VisitPseudoObjectExpr(PseudoObjectExpr *E) {
891 unsigned numSemanticExprs = Record[Idx++];
892 assert(numSemanticExprs + 1 == E->PseudoObjectExprBits.NumSubExprs);
893 E->PseudoObjectExprBits.ResultIndex = Record[Idx++];
895 // Read the syntactic expression.
896 E->getSubExprsBuffer()[0] = Reader.ReadSubExpr();
898 // Read all the semantic expressions.
899 for (unsigned i = 0; i != numSemanticExprs; ++i) {
900 Expr *subExpr = Reader.ReadSubExpr();
901 E->getSubExprsBuffer()[i+1] = subExpr;
905 void ASTStmtReader::VisitAtomicExpr(AtomicExpr *E) {
907 E->Op = AtomicExpr::AtomicOp(Record[Idx++]);
908 E->NumSubExprs = AtomicExpr::getNumSubExprs(E->Op);
909 for (unsigned I = 0; I != E->NumSubExprs; ++I)
910 E->SubExprs[I] = Reader.ReadSubExpr();
911 E->BuiltinLoc = ReadSourceLocation(Record, Idx);
912 E->RParenLoc = ReadSourceLocation(Record, Idx);
915 //===----------------------------------------------------------------------===//
916 // Objective-C Expressions and Statements
918 void ASTStmtReader::VisitObjCStringLiteral(ObjCStringLiteral *E) {
920 E->setString(cast<StringLiteral>(Reader.ReadSubStmt()));
921 E->setAtLoc(ReadSourceLocation(Record, Idx));
924 void ASTStmtReader::VisitObjCBoxedExpr(ObjCBoxedExpr *E) {
926 // could be one of several IntegerLiteral, FloatLiteral, etc.
927 E->SubExpr = Reader.ReadSubStmt();
928 E->BoxingMethod = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
929 E->Range = ReadSourceRange(Record, Idx);
932 void ASTStmtReader::VisitObjCArrayLiteral(ObjCArrayLiteral *E) {
934 unsigned NumElements = Record[Idx++];
935 assert(NumElements == E->getNumElements() && "Wrong number of elements");
936 Expr **Elements = E->getElements();
937 for (unsigned I = 0, N = NumElements; I != N; ++I)
938 Elements[I] = Reader.ReadSubExpr();
939 E->ArrayWithObjectsMethod = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
940 E->Range = ReadSourceRange(Record, Idx);
943 void ASTStmtReader::VisitObjCDictionaryLiteral(ObjCDictionaryLiteral *E) {
945 unsigned NumElements = Record[Idx++];
946 assert(NumElements == E->getNumElements() && "Wrong number of elements");
947 bool HasPackExpansions = Record[Idx++];
948 assert(HasPackExpansions == E->HasPackExpansions &&"Pack expansion mismatch");
949 ObjCDictionaryLiteral::KeyValuePair *KeyValues = E->getKeyValues();
950 ObjCDictionaryLiteral::ExpansionData *Expansions = E->getExpansionData();
951 for (unsigned I = 0; I != NumElements; ++I) {
952 KeyValues[I].Key = Reader.ReadSubExpr();
953 KeyValues[I].Value = Reader.ReadSubExpr();
954 if (HasPackExpansions) {
955 Expansions[I].EllipsisLoc = ReadSourceLocation(Record, Idx);
956 Expansions[I].NumExpansionsPlusOne = Record[Idx++];
959 E->DictWithObjectsMethod = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
960 E->Range = ReadSourceRange(Record, Idx);
963 void ASTStmtReader::VisitObjCEncodeExpr(ObjCEncodeExpr *E) {
965 E->setEncodedTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
966 E->setAtLoc(ReadSourceLocation(Record, Idx));
967 E->setRParenLoc(ReadSourceLocation(Record, Idx));
970 void ASTStmtReader::VisitObjCSelectorExpr(ObjCSelectorExpr *E) {
972 E->setSelector(Reader.ReadSelector(F, Record, Idx));
973 E->setAtLoc(ReadSourceLocation(Record, Idx));
974 E->setRParenLoc(ReadSourceLocation(Record, Idx));
977 void ASTStmtReader::VisitObjCProtocolExpr(ObjCProtocolExpr *E) {
979 E->setProtocol(ReadDeclAs<ObjCProtocolDecl>(Record, Idx));
980 E->setAtLoc(ReadSourceLocation(Record, Idx));
981 E->ProtoLoc = ReadSourceLocation(Record, Idx);
982 E->setRParenLoc(ReadSourceLocation(Record, Idx));
985 void ASTStmtReader::VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) {
987 E->setDecl(ReadDeclAs<ObjCIvarDecl>(Record, Idx));
988 E->setLocation(ReadSourceLocation(Record, Idx));
989 E->setOpLoc(ReadSourceLocation(Record, Idx));
990 E->setBase(Reader.ReadSubExpr());
991 E->setIsArrow(Record[Idx++]);
992 E->setIsFreeIvar(Record[Idx++]);
995 void ASTStmtReader::VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) {
997 unsigned MethodRefFlags = Record[Idx++];
998 bool Implicit = Record[Idx++] != 0;
1000 ObjCMethodDecl *Getter = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1001 ObjCMethodDecl *Setter = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1002 E->setImplicitProperty(Getter, Setter, MethodRefFlags);
1004 E->setExplicitProperty(ReadDeclAs<ObjCPropertyDecl>(Record, Idx),
1007 E->setLocation(ReadSourceLocation(Record, Idx));
1008 E->setReceiverLocation(ReadSourceLocation(Record, Idx));
1009 switch (Record[Idx++]) {
1011 E->setBase(Reader.ReadSubExpr());
1014 E->setSuperReceiver(Reader.readType(F, Record, Idx));
1017 E->setClassReceiver(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx));
1022 void ASTStmtReader::VisitObjCSubscriptRefExpr(ObjCSubscriptRefExpr *E) {
1024 E->setRBracket(ReadSourceLocation(Record, Idx));
1025 E->setBaseExpr(Reader.ReadSubExpr());
1026 E->setKeyExpr(Reader.ReadSubExpr());
1027 E->GetAtIndexMethodDecl = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1028 E->SetAtIndexMethodDecl = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1031 void ASTStmtReader::VisitObjCMessageExpr(ObjCMessageExpr *E) {
1033 assert(Record[Idx] == E->getNumArgs());
1035 unsigned NumStoredSelLocs = Record[Idx++];
1036 E->SelLocsKind = Record[Idx++];
1037 E->setDelegateInitCall(Record[Idx++]);
1038 E->IsImplicit = Record[Idx++];
1039 ObjCMessageExpr::ReceiverKind Kind
1040 = static_cast<ObjCMessageExpr::ReceiverKind>(Record[Idx++]);
1042 case ObjCMessageExpr::Instance:
1043 E->setInstanceReceiver(Reader.ReadSubExpr());
1046 case ObjCMessageExpr::Class:
1047 E->setClassReceiver(GetTypeSourceInfo(Record, Idx));
1050 case ObjCMessageExpr::SuperClass:
1051 case ObjCMessageExpr::SuperInstance: {
1052 QualType T = Reader.readType(F, Record, Idx);
1053 SourceLocation SuperLoc = ReadSourceLocation(Record, Idx);
1054 E->setSuper(SuperLoc, T, Kind == ObjCMessageExpr::SuperInstance);
1059 assert(Kind == E->getReceiverKind());
1062 E->setMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx));
1064 E->setSelector(Reader.ReadSelector(F, Record, Idx));
1066 E->LBracLoc = ReadSourceLocation(Record, Idx);
1067 E->RBracLoc = ReadSourceLocation(Record, Idx);
1069 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
1070 E->setArg(I, Reader.ReadSubExpr());
1072 SourceLocation *Locs = E->getStoredSelLocs();
1073 for (unsigned I = 0; I != NumStoredSelLocs; ++I)
1074 Locs[I] = ReadSourceLocation(Record, Idx);
1077 void ASTStmtReader::VisitObjCForCollectionStmt(ObjCForCollectionStmt *S) {
1079 S->setElement(Reader.ReadSubStmt());
1080 S->setCollection(Reader.ReadSubExpr());
1081 S->setBody(Reader.ReadSubStmt());
1082 S->setForLoc(ReadSourceLocation(Record, Idx));
1083 S->setRParenLoc(ReadSourceLocation(Record, Idx));
1086 void ASTStmtReader::VisitObjCAtCatchStmt(ObjCAtCatchStmt *S) {
1088 S->setCatchBody(Reader.ReadSubStmt());
1089 S->setCatchParamDecl(ReadDeclAs<VarDecl>(Record, Idx));
1090 S->setAtCatchLoc(ReadSourceLocation(Record, Idx));
1091 S->setRParenLoc(ReadSourceLocation(Record, Idx));
1094 void ASTStmtReader::VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *S) {
1096 S->setFinallyBody(Reader.ReadSubStmt());
1097 S->setAtFinallyLoc(ReadSourceLocation(Record, Idx));
1100 void ASTStmtReader::VisitObjCAutoreleasePoolStmt(ObjCAutoreleasePoolStmt *S) {
1102 S->setSubStmt(Reader.ReadSubStmt());
1103 S->setAtLoc(ReadSourceLocation(Record, Idx));
1106 void ASTStmtReader::VisitObjCAtTryStmt(ObjCAtTryStmt *S) {
1108 assert(Record[Idx] == S->getNumCatchStmts());
1110 bool HasFinally = Record[Idx++];
1111 S->setTryBody(Reader.ReadSubStmt());
1112 for (unsigned I = 0, N = S->getNumCatchStmts(); I != N; ++I)
1113 S->setCatchStmt(I, cast_or_null<ObjCAtCatchStmt>(Reader.ReadSubStmt()));
1116 S->setFinallyStmt(Reader.ReadSubStmt());
1117 S->setAtTryLoc(ReadSourceLocation(Record, Idx));
1120 void ASTStmtReader::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S) {
1122 S->setSynchExpr(Reader.ReadSubStmt());
1123 S->setSynchBody(Reader.ReadSubStmt());
1124 S->setAtSynchronizedLoc(ReadSourceLocation(Record, Idx));
1127 void ASTStmtReader::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) {
1129 S->setThrowExpr(Reader.ReadSubStmt());
1130 S->setThrowLoc(ReadSourceLocation(Record, Idx));
1133 void ASTStmtReader::VisitObjCBoolLiteralExpr(ObjCBoolLiteralExpr *E) {
1135 E->setValue(Record[Idx++]);
1136 E->setLocation(ReadSourceLocation(Record, Idx));
1139 //===----------------------------------------------------------------------===//
1140 // C++ Expressions and Statements
1141 //===----------------------------------------------------------------------===//
1143 void ASTStmtReader::VisitCXXCatchStmt(CXXCatchStmt *S) {
1145 S->CatchLoc = ReadSourceLocation(Record, Idx);
1146 S->ExceptionDecl = ReadDeclAs<VarDecl>(Record, Idx);
1147 S->HandlerBlock = Reader.ReadSubStmt();
1150 void ASTStmtReader::VisitCXXTryStmt(CXXTryStmt *S) {
1152 assert(Record[Idx] == S->getNumHandlers() && "NumStmtFields is wrong ?");
1154 S->TryLoc = ReadSourceLocation(Record, Idx);
1155 S->getStmts()[0] = Reader.ReadSubStmt();
1156 for (unsigned i = 0, e = S->getNumHandlers(); i != e; ++i)
1157 S->getStmts()[i + 1] = Reader.ReadSubStmt();
1160 void ASTStmtReader::VisitCXXForRangeStmt(CXXForRangeStmt *S) {
1162 S->setForLoc(ReadSourceLocation(Record, Idx));
1163 S->setColonLoc(ReadSourceLocation(Record, Idx));
1164 S->setRParenLoc(ReadSourceLocation(Record, Idx));
1165 S->setRangeStmt(Reader.ReadSubStmt());
1166 S->setBeginEndStmt(Reader.ReadSubStmt());
1167 S->setCond(Reader.ReadSubExpr());
1168 S->setInc(Reader.ReadSubExpr());
1169 S->setLoopVarStmt(Reader.ReadSubStmt());
1170 S->setBody(Reader.ReadSubStmt());
1173 void ASTStmtReader::VisitMSDependentExistsStmt(MSDependentExistsStmt *S) {
1175 S->KeywordLoc = ReadSourceLocation(Record, Idx);
1176 S->IsIfExists = Record[Idx++];
1177 S->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1178 ReadDeclarationNameInfo(S->NameInfo, Record, Idx);
1179 S->SubStmt = Reader.ReadSubStmt();
1182 void ASTStmtReader::VisitCXXOperatorCallExpr(CXXOperatorCallExpr *E) {
1184 E->Operator = (OverloadedOperatorKind)Record[Idx++];
1185 E->Range = Reader.ReadSourceRange(F, Record, Idx);
1186 E->setFPContractable((bool)Record[Idx++]);
1189 void ASTStmtReader::VisitCXXConstructExpr(CXXConstructExpr *E) {
1191 E->NumArgs = Record[Idx++];
1193 E->Args = new (Reader.getContext()) Stmt*[E->NumArgs];
1194 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
1195 E->setArg(I, Reader.ReadSubExpr());
1196 E->setConstructor(ReadDeclAs<CXXConstructorDecl>(Record, Idx));
1197 E->setLocation(ReadSourceLocation(Record, Idx));
1198 E->setElidable(Record[Idx++]);
1199 E->setHadMultipleCandidates(Record[Idx++]);
1200 E->setListInitialization(Record[Idx++]);
1201 E->setRequiresZeroInitialization(Record[Idx++]);
1202 E->setConstructionKind((CXXConstructExpr::ConstructionKind)Record[Idx++]);
1203 E->ParenOrBraceRange = ReadSourceRange(Record, Idx);
1206 void ASTStmtReader::VisitCXXTemporaryObjectExpr(CXXTemporaryObjectExpr *E) {
1207 VisitCXXConstructExpr(E);
1208 E->Type = GetTypeSourceInfo(Record, Idx);
1211 void ASTStmtReader::VisitLambdaExpr(LambdaExpr *E) {
1213 unsigned NumCaptures = Record[Idx++];
1214 assert(NumCaptures == E->NumCaptures);(void)NumCaptures;
1215 unsigned NumArrayIndexVars = Record[Idx++];
1216 E->IntroducerRange = ReadSourceRange(Record, Idx);
1217 E->CaptureDefault = static_cast<LambdaCaptureDefault>(Record[Idx++]);
1218 E->CaptureDefaultLoc = ReadSourceLocation(Record, Idx);
1219 E->ExplicitParams = Record[Idx++];
1220 E->ExplicitResultType = Record[Idx++];
1221 E->ClosingBrace = ReadSourceLocation(Record, Idx);
1223 // Read capture initializers.
1224 for (LambdaExpr::capture_init_iterator C = E->capture_init_begin(),
1225 CEnd = E->capture_init_end();
1227 *C = Reader.ReadSubExpr();
1229 // Read array capture index variables.
1230 if (NumArrayIndexVars > 0) {
1231 unsigned *ArrayIndexStarts = E->getArrayIndexStarts();
1232 for (unsigned I = 0; I != NumCaptures + 1; ++I)
1233 ArrayIndexStarts[I] = Record[Idx++];
1235 VarDecl **ArrayIndexVars = E->getArrayIndexVars();
1236 for (unsigned I = 0; I != NumArrayIndexVars; ++I)
1237 ArrayIndexVars[I] = ReadDeclAs<VarDecl>(Record, Idx);
1242 ASTStmtReader::VisitCXXStdInitializerListExpr(CXXStdInitializerListExpr *E) {
1244 E->SubExpr = Reader.ReadSubExpr();
1247 void ASTStmtReader::VisitCXXNamedCastExpr(CXXNamedCastExpr *E) {
1248 VisitExplicitCastExpr(E);
1249 SourceRange R = ReadSourceRange(Record, Idx);
1250 E->Loc = R.getBegin();
1251 E->RParenLoc = R.getEnd();
1252 R = ReadSourceRange(Record, Idx);
1253 E->AngleBrackets = R;
1256 void ASTStmtReader::VisitCXXStaticCastExpr(CXXStaticCastExpr *E) {
1257 return VisitCXXNamedCastExpr(E);
1260 void ASTStmtReader::VisitCXXDynamicCastExpr(CXXDynamicCastExpr *E) {
1261 return VisitCXXNamedCastExpr(E);
1264 void ASTStmtReader::VisitCXXReinterpretCastExpr(CXXReinterpretCastExpr *E) {
1265 return VisitCXXNamedCastExpr(E);
1268 void ASTStmtReader::VisitCXXConstCastExpr(CXXConstCastExpr *E) {
1269 return VisitCXXNamedCastExpr(E);
1272 void ASTStmtReader::VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *E) {
1273 VisitExplicitCastExpr(E);
1274 E->setLParenLoc(ReadSourceLocation(Record, Idx));
1275 E->setRParenLoc(ReadSourceLocation(Record, Idx));
1278 void ASTStmtReader::VisitUserDefinedLiteral(UserDefinedLiteral *E) {
1280 E->UDSuffixLoc = ReadSourceLocation(Record, Idx);
1283 void ASTStmtReader::VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E) {
1285 E->setValue(Record[Idx++]);
1286 E->setLocation(ReadSourceLocation(Record, Idx));
1289 void ASTStmtReader::VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *E) {
1291 E->setLocation(ReadSourceLocation(Record, Idx));
1294 void ASTStmtReader::VisitCXXTypeidExpr(CXXTypeidExpr *E) {
1296 E->setSourceRange(ReadSourceRange(Record, Idx));
1297 if (E->isTypeOperand()) { // typeid(int)
1298 E->setTypeOperandSourceInfo(
1299 GetTypeSourceInfo(Record, Idx));
1304 E->setExprOperand(Reader.ReadSubExpr());
1307 void ASTStmtReader::VisitCXXThisExpr(CXXThisExpr *E) {
1309 E->setLocation(ReadSourceLocation(Record, Idx));
1310 E->setImplicit(Record[Idx++]);
1313 void ASTStmtReader::VisitCXXThrowExpr(CXXThrowExpr *E) {
1315 E->ThrowLoc = ReadSourceLocation(Record, Idx);
1316 E->Op = Reader.ReadSubExpr();
1317 E->IsThrownVariableInScope = Record[Idx++];
1320 void ASTStmtReader::VisitCXXDefaultArgExpr(CXXDefaultArgExpr *E) {
1323 assert((bool)Record[Idx] == E->Param.getInt() && "We messed up at creation ?");
1324 ++Idx; // HasOtherExprStored and SubExpr was handled during creation.
1325 E->Param.setPointer(ReadDeclAs<ParmVarDecl>(Record, Idx));
1326 E->Loc = ReadSourceLocation(Record, Idx);
1329 void ASTStmtReader::VisitCXXDefaultInitExpr(CXXDefaultInitExpr *E) {
1331 E->Field = ReadDeclAs<FieldDecl>(Record, Idx);
1332 E->Loc = ReadSourceLocation(Record, Idx);
1335 void ASTStmtReader::VisitCXXBindTemporaryExpr(CXXBindTemporaryExpr *E) {
1337 E->setTemporary(Reader.ReadCXXTemporary(F, Record, Idx));
1338 E->setSubExpr(Reader.ReadSubExpr());
1341 void ASTStmtReader::VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *E) {
1343 E->TypeInfo = GetTypeSourceInfo(Record, Idx);
1344 E->RParenLoc = ReadSourceLocation(Record, Idx);
1347 void ASTStmtReader::VisitCXXNewExpr(CXXNewExpr *E) {
1349 E->GlobalNew = Record[Idx++];
1350 bool isArray = Record[Idx++];
1351 E->UsualArrayDeleteWantsSize = Record[Idx++];
1352 unsigned NumPlacementArgs = Record[Idx++];
1353 E->StoredInitializationStyle = Record[Idx++];
1354 E->setOperatorNew(ReadDeclAs<FunctionDecl>(Record, Idx));
1355 E->setOperatorDelete(ReadDeclAs<FunctionDecl>(Record, Idx));
1356 E->AllocatedTypeInfo = GetTypeSourceInfo(Record, Idx);
1357 E->TypeIdParens = ReadSourceRange(Record, Idx);
1358 E->Range = ReadSourceRange(Record, Idx);
1359 E->DirectInitRange = ReadSourceRange(Record, Idx);
1361 E->AllocateArgsArray(Reader.getContext(), isArray, NumPlacementArgs,
1362 E->StoredInitializationStyle != 0);
1364 // Install all the subexpressions.
1365 for (CXXNewExpr::raw_arg_iterator I = E->raw_arg_begin(),e = E->raw_arg_end();
1367 *I = Reader.ReadSubStmt();
1370 void ASTStmtReader::VisitCXXDeleteExpr(CXXDeleteExpr *E) {
1372 E->GlobalDelete = Record[Idx++];
1373 E->ArrayForm = Record[Idx++];
1374 E->ArrayFormAsWritten = Record[Idx++];
1375 E->UsualArrayDeleteWantsSize = Record[Idx++];
1376 E->OperatorDelete = ReadDeclAs<FunctionDecl>(Record, Idx);
1377 E->Argument = Reader.ReadSubExpr();
1378 E->Loc = ReadSourceLocation(Record, Idx);
1381 void ASTStmtReader::VisitCXXPseudoDestructorExpr(CXXPseudoDestructorExpr *E) {
1384 E->Base = Reader.ReadSubExpr();
1385 E->IsArrow = Record[Idx++];
1386 E->OperatorLoc = ReadSourceLocation(Record, Idx);
1387 E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1388 E->ScopeType = GetTypeSourceInfo(Record, Idx);
1389 E->ColonColonLoc = ReadSourceLocation(Record, Idx);
1390 E->TildeLoc = ReadSourceLocation(Record, Idx);
1392 IdentifierInfo *II = Reader.GetIdentifierInfo(F, Record, Idx);
1394 E->setDestroyedType(II, ReadSourceLocation(Record, Idx));
1396 E->setDestroyedType(GetTypeSourceInfo(Record, Idx));
1399 void ASTStmtReader::VisitExprWithCleanups(ExprWithCleanups *E) {
1402 unsigned NumObjects = Record[Idx++];
1403 assert(NumObjects == E->getNumObjects());
1404 for (unsigned i = 0; i != NumObjects; ++i)
1405 E->getObjectsBuffer()[i] = ReadDeclAs<BlockDecl>(Record, Idx);
1407 E->SubExpr = Reader.ReadSubExpr();
1411 ASTStmtReader::VisitCXXDependentScopeMemberExpr(CXXDependentScopeMemberExpr *E){
1414 if (Record[Idx++]) // HasTemplateKWAndArgsInfo
1415 ReadTemplateKWAndArgsInfo(*E->getTemplateKWAndArgsInfo(),
1416 /*NumTemplateArgs=*/Record[Idx++]);
1418 E->Base = Reader.ReadSubExpr();
1419 E->BaseType = Reader.readType(F, Record, Idx);
1420 E->IsArrow = Record[Idx++];
1421 E->OperatorLoc = ReadSourceLocation(Record, Idx);
1422 E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1423 E->FirstQualifierFoundInScope = ReadDeclAs<NamedDecl>(Record, Idx);
1424 ReadDeclarationNameInfo(E->MemberNameInfo, Record, Idx);
1428 ASTStmtReader::VisitDependentScopeDeclRefExpr(DependentScopeDeclRefExpr *E) {
1431 if (Record[Idx++]) // HasTemplateKWAndArgsInfo
1432 ReadTemplateKWAndArgsInfo(*E->getTemplateKWAndArgsInfo(),
1433 /*NumTemplateArgs=*/Record[Idx++]);
1435 E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1436 ReadDeclarationNameInfo(E->NameInfo, Record, Idx);
1440 ASTStmtReader::VisitCXXUnresolvedConstructExpr(CXXUnresolvedConstructExpr *E) {
1442 assert(Record[Idx] == E->arg_size() && "Read wrong record during creation ?");
1444 for (unsigned I = 0, N = E->arg_size(); I != N; ++I)
1445 E->setArg(I, Reader.ReadSubExpr());
1446 E->Type = GetTypeSourceInfo(Record, Idx);
1447 E->setLParenLoc(ReadSourceLocation(Record, Idx));
1448 E->setRParenLoc(ReadSourceLocation(Record, Idx));
1451 void ASTStmtReader::VisitOverloadExpr(OverloadExpr *E) {
1454 if (Record[Idx++]) // HasTemplateKWAndArgsInfo
1455 ReadTemplateKWAndArgsInfo(*E->getTemplateKWAndArgsInfo(),
1456 /*NumTemplateArgs=*/Record[Idx++]);
1458 unsigned NumDecls = Record[Idx++];
1459 UnresolvedSet<8> Decls;
1460 for (unsigned i = 0; i != NumDecls; ++i) {
1461 NamedDecl *D = ReadDeclAs<NamedDecl>(Record, Idx);
1462 AccessSpecifier AS = (AccessSpecifier)Record[Idx++];
1463 Decls.addDecl(D, AS);
1465 E->initializeResults(Reader.getContext(), Decls.begin(), Decls.end());
1467 ReadDeclarationNameInfo(E->NameInfo, Record, Idx);
1468 E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1471 void ASTStmtReader::VisitUnresolvedMemberExpr(UnresolvedMemberExpr *E) {
1472 VisitOverloadExpr(E);
1473 E->IsArrow = Record[Idx++];
1474 E->HasUnresolvedUsing = Record[Idx++];
1475 E->Base = Reader.ReadSubExpr();
1476 E->BaseType = Reader.readType(F, Record, Idx);
1477 E->OperatorLoc = ReadSourceLocation(Record, Idx);
1480 void ASTStmtReader::VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E) {
1481 VisitOverloadExpr(E);
1482 E->RequiresADL = Record[Idx++];
1483 E->Overloaded = Record[Idx++];
1484 E->NamingClass = ReadDeclAs<CXXRecordDecl>(Record, Idx);
1487 void ASTStmtReader::VisitUnaryTypeTraitExpr(UnaryTypeTraitExpr *E) {
1489 E->UTT = (UnaryTypeTrait)Record[Idx++];
1490 E->Value = (bool)Record[Idx++];
1491 SourceRange Range = ReadSourceRange(Record, Idx);
1492 E->Loc = Range.getBegin();
1493 E->RParen = Range.getEnd();
1494 E->QueriedType = GetTypeSourceInfo(Record, Idx);
1497 void ASTStmtReader::VisitBinaryTypeTraitExpr(BinaryTypeTraitExpr *E) {
1499 E->BTT = (BinaryTypeTrait)Record[Idx++];
1500 E->Value = (bool)Record[Idx++];
1501 SourceRange Range = ReadSourceRange(Record, Idx);
1502 E->Loc = Range.getBegin();
1503 E->RParen = Range.getEnd();
1504 E->LhsType = GetTypeSourceInfo(Record, Idx);
1505 E->RhsType = GetTypeSourceInfo(Record, Idx);
1508 void ASTStmtReader::VisitTypeTraitExpr(TypeTraitExpr *E) {
1510 E->TypeTraitExprBits.NumArgs = Record[Idx++];
1511 E->TypeTraitExprBits.Kind = Record[Idx++];
1512 E->TypeTraitExprBits.Value = Record[Idx++];
1514 TypeSourceInfo **Args = E->getTypeSourceInfos();
1515 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
1516 Args[I] = GetTypeSourceInfo(Record, Idx);
1519 void ASTStmtReader::VisitArrayTypeTraitExpr(ArrayTypeTraitExpr *E) {
1521 E->ATT = (ArrayTypeTrait)Record[Idx++];
1522 E->Value = (unsigned int)Record[Idx++];
1523 SourceRange Range = ReadSourceRange(Record, Idx);
1524 E->Loc = Range.getBegin();
1525 E->RParen = Range.getEnd();
1526 E->QueriedType = GetTypeSourceInfo(Record, Idx);
1529 void ASTStmtReader::VisitExpressionTraitExpr(ExpressionTraitExpr *E) {
1531 E->ET = (ExpressionTrait)Record[Idx++];
1532 E->Value = (bool)Record[Idx++];
1533 SourceRange Range = ReadSourceRange(Record, Idx);
1534 E->QueriedExpression = Reader.ReadSubExpr();
1535 E->Loc = Range.getBegin();
1536 E->RParen = Range.getEnd();
1539 void ASTStmtReader::VisitCXXNoexceptExpr(CXXNoexceptExpr *E) {
1541 E->Value = (bool)Record[Idx++];
1542 E->Range = ReadSourceRange(Record, Idx);
1543 E->Operand = Reader.ReadSubExpr();
1546 void ASTStmtReader::VisitPackExpansionExpr(PackExpansionExpr *E) {
1548 E->EllipsisLoc = ReadSourceLocation(Record, Idx);
1549 E->NumExpansions = Record[Idx++];
1550 E->Pattern = Reader.ReadSubExpr();
1553 void ASTStmtReader::VisitSizeOfPackExpr(SizeOfPackExpr *E) {
1555 E->OperatorLoc = ReadSourceLocation(Record, Idx);
1556 E->PackLoc = ReadSourceLocation(Record, Idx);
1557 E->RParenLoc = ReadSourceLocation(Record, Idx);
1558 E->Length = Record[Idx++];
1559 E->Pack = ReadDeclAs<NamedDecl>(Record, Idx);
1562 void ASTStmtReader::VisitSubstNonTypeTemplateParmExpr(
1563 SubstNonTypeTemplateParmExpr *E) {
1565 E->Param = ReadDeclAs<NonTypeTemplateParmDecl>(Record, Idx);
1566 E->NameLoc = ReadSourceLocation(Record, Idx);
1567 E->Replacement = Reader.ReadSubExpr();
1570 void ASTStmtReader::VisitSubstNonTypeTemplateParmPackExpr(
1571 SubstNonTypeTemplateParmPackExpr *E) {
1573 E->Param = ReadDeclAs<NonTypeTemplateParmDecl>(Record, Idx);
1574 TemplateArgument ArgPack = Reader.ReadTemplateArgument(F, Record, Idx);
1575 if (ArgPack.getKind() != TemplateArgument::Pack)
1578 E->Arguments = ArgPack.pack_begin();
1579 E->NumArguments = ArgPack.pack_size();
1580 E->NameLoc = ReadSourceLocation(Record, Idx);
1583 void ASTStmtReader::VisitFunctionParmPackExpr(FunctionParmPackExpr *E) {
1585 E->NumParameters = Record[Idx++];
1586 E->ParamPack = ReadDeclAs<ParmVarDecl>(Record, Idx);
1587 E->NameLoc = ReadSourceLocation(Record, Idx);
1588 ParmVarDecl **Parms = reinterpret_cast<ParmVarDecl**>(E+1);
1589 for (unsigned i = 0, n = E->NumParameters; i != n; ++i)
1590 Parms[i] = ReadDeclAs<ParmVarDecl>(Record, Idx);
1593 void ASTStmtReader::VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E) {
1595 E->Temporary = Reader.ReadSubExpr();
1596 E->ExtendingDecl = ReadDeclAs<ValueDecl>(Record, Idx);
1599 void ASTStmtReader::VisitOpaqueValueExpr(OpaqueValueExpr *E) {
1601 E->SourceExpr = Reader.ReadSubExpr();
1602 E->Loc = ReadSourceLocation(Record, Idx);
1605 //===----------------------------------------------------------------------===//
1606 // Microsoft Expressions and Statements
1607 //===----------------------------------------------------------------------===//
1608 void ASTStmtReader::VisitMSPropertyRefExpr(MSPropertyRefExpr *E) {
1610 E->IsArrow = (Record[Idx++] != 0);
1611 E->BaseExpr = Reader.ReadSubExpr();
1612 E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1613 E->MemberLoc = ReadSourceLocation(Record, Idx);
1614 E->TheDecl = ReadDeclAs<MSPropertyDecl>(Record, Idx);
1617 void ASTStmtReader::VisitCXXUuidofExpr(CXXUuidofExpr *E) {
1619 E->setSourceRange(ReadSourceRange(Record, Idx));
1620 if (E->isTypeOperand()) { // __uuidof(ComType)
1621 E->setTypeOperandSourceInfo(
1622 GetTypeSourceInfo(Record, Idx));
1627 E->setExprOperand(Reader.ReadSubExpr());
1630 void ASTStmtReader::VisitSEHExceptStmt(SEHExceptStmt *S) {
1632 S->Loc = ReadSourceLocation(Record, Idx);
1633 S->Children[SEHExceptStmt::FILTER_EXPR] = Reader.ReadSubStmt();
1634 S->Children[SEHExceptStmt::BLOCK] = Reader.ReadSubStmt();
1637 void ASTStmtReader::VisitSEHFinallyStmt(SEHFinallyStmt *S) {
1639 S->Loc = ReadSourceLocation(Record, Idx);
1640 S->Block = Reader.ReadSubStmt();
1643 void ASTStmtReader::VisitSEHTryStmt(SEHTryStmt *S) {
1645 S->IsCXXTry = Record[Idx++];
1646 S->TryLoc = ReadSourceLocation(Record, Idx);
1647 S->Children[SEHTryStmt::TRY] = Reader.ReadSubStmt();
1648 S->Children[SEHTryStmt::HANDLER] = Reader.ReadSubStmt();
1651 //===----------------------------------------------------------------------===//
1652 // CUDA Expressions and Statements
1653 //===----------------------------------------------------------------------===//
1655 void ASTStmtReader::VisitCUDAKernelCallExpr(CUDAKernelCallExpr *E) {
1657 E->setConfig(cast<CallExpr>(Reader.ReadSubExpr()));
1660 //===----------------------------------------------------------------------===//
1661 // OpenCL Expressions and Statements.
1662 //===----------------------------------------------------------------------===//
1663 void ASTStmtReader::VisitAsTypeExpr(AsTypeExpr *E) {
1665 E->BuiltinLoc = ReadSourceLocation(Record, Idx);
1666 E->RParenLoc = ReadSourceLocation(Record, Idx);
1667 E->SrcExpr = Reader.ReadSubExpr();
1670 //===----------------------------------------------------------------------===//
1672 //===----------------------------------------------------------------------===//
1675 class OMPClauseReader : public OMPClauseVisitor<OMPClauseReader> {
1676 ASTStmtReader *Reader;
1677 ASTContext &Context;
1678 const ASTReader::RecordData &Record;
1681 OMPClauseReader(ASTStmtReader *R, ASTContext &C,
1682 const ASTReader::RecordData &Record, unsigned &Idx)
1683 : Reader(R), Context(C), Record(Record), Idx(Idx) { }
1684 #define OPENMP_CLAUSE(Name, Class) \
1685 void Visit##Class(Class *S);
1686 #include "clang/Basic/OpenMPKinds.def"
1687 OMPClause *readClause();
1691 OMPClause *OMPClauseReader::readClause() {
1693 switch (Record[Idx++]) {
1695 C = new (Context) OMPDefaultClause();
1698 C = OMPPrivateClause::CreateEmpty(Context, Record[Idx++]);
1700 case OMPC_firstprivate:
1701 C = OMPFirstprivateClause::CreateEmpty(Context, Record[Idx++]);
1704 C = OMPSharedClause::CreateEmpty(Context, Record[Idx++]);
1708 C->setLocStart(Reader->ReadSourceLocation(Record, Idx));
1709 C->setLocEnd(Reader->ReadSourceLocation(Record, Idx));
1714 void OMPClauseReader::VisitOMPDefaultClause(OMPDefaultClause *C) {
1716 static_cast<OpenMPDefaultClauseKind>(Record[Idx++]));
1717 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1718 C->setDefaultKindKwLoc(Reader->ReadSourceLocation(Record, Idx));
1721 void OMPClauseReader::VisitOMPPrivateClause(OMPPrivateClause *C) {
1722 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1723 unsigned NumVars = C->varlist_size();
1724 SmallVector<Expr *, 16> Vars;
1725 Vars.reserve(NumVars);
1726 for (unsigned i = 0; i != NumVars; ++i)
1727 Vars.push_back(Reader->Reader.ReadSubExpr());
1728 C->setVarRefs(Vars);
1731 void OMPClauseReader::VisitOMPFirstprivateClause(OMPFirstprivateClause *C) {
1732 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1733 unsigned NumVars = C->varlist_size();
1734 SmallVector<Expr *, 16> Vars;
1735 Vars.reserve(NumVars);
1736 for (unsigned i = 0; i != NumVars; ++i)
1737 Vars.push_back(Reader->Reader.ReadSubExpr());
1738 C->setVarRefs(Vars);
1741 void OMPClauseReader::VisitOMPSharedClause(OMPSharedClause *C) {
1742 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1743 unsigned NumVars = C->varlist_size();
1744 SmallVector<Expr *, 16> Vars;
1745 Vars.reserve(NumVars);
1746 for (unsigned i = 0; i != NumVars; ++i)
1747 Vars.push_back(Reader->Reader.ReadSubExpr());
1748 C->setVarRefs(Vars);
1751 //===----------------------------------------------------------------------===//
1752 // OpenMP Directives.
1753 //===----------------------------------------------------------------------===//
1754 void ASTStmtReader::VisitOMPExecutableDirective(OMPExecutableDirective *E) {
1757 E->setLocStart(ReadSourceLocation(Record, Idx));
1758 E->setLocEnd(ReadSourceLocation(Record, Idx));
1759 OMPClauseReader ClauseReader(this, Reader.getContext(), Record, Idx);
1760 SmallVector<OMPClause *, 5> Clauses;
1761 for (unsigned i = 0; i < E->getNumClauses(); ++i)
1762 Clauses.push_back(ClauseReader.readClause());
1763 E->setClauses(Clauses);
1764 E->setAssociatedStmt(Reader.ReadSubStmt());
1767 void ASTStmtReader::VisitOMPParallelDirective(OMPParallelDirective *D) {
1768 VisitOMPExecutableDirective(D);
1771 //===----------------------------------------------------------------------===//
1772 // ASTReader Implementation
1773 //===----------------------------------------------------------------------===//
1775 Stmt *ASTReader::ReadStmt(ModuleFile &F) {
1776 switch (ReadingKind) {
1778 llvm_unreachable("should not call this when not reading anything");
1781 return ReadStmtFromStream(F);
1783 return ReadSubStmt();
1786 llvm_unreachable("ReadingKind not set ?");
1789 Expr *ASTReader::ReadExpr(ModuleFile &F) {
1790 return cast_or_null<Expr>(ReadStmt(F));
1793 Expr *ASTReader::ReadSubExpr() {
1794 return cast_or_null<Expr>(ReadSubStmt());
1797 // Within the bitstream, expressions are stored in Reverse Polish
1798 // Notation, with each of the subexpressions preceding the
1799 // expression they are stored in. Subexpressions are stored from last to first.
1800 // To evaluate expressions, we continue reading expressions and placing them on
1801 // the stack, with expressions having operands removing those operands from the
1802 // stack. Evaluation terminates when we see a STMT_STOP record, and
1803 // the single remaining expression on the stack is our result.
1804 Stmt *ASTReader::ReadStmtFromStream(ModuleFile &F) {
1806 ReadingKindTracker ReadingKind(Read_Stmt, *this);
1807 llvm::BitstreamCursor &Cursor = F.DeclsCursor;
1809 // Map of offset to previously deserialized stmt. The offset points
1810 /// just after the stmt record.
1811 llvm::DenseMap<uint64_t, Stmt *> StmtEntries;
1814 unsigned PrevNumStmts = StmtStack.size();
1819 ASTStmtReader Reader(*this, F, Cursor, Record, Idx);
1820 Stmt::EmptyShell Empty;
1823 llvm::BitstreamEntry Entry = Cursor.advanceSkippingSubblocks();
1825 switch (Entry.Kind) {
1826 case llvm::BitstreamEntry::SubBlock: // Handled for us already.
1827 case llvm::BitstreamEntry::Error:
1828 Error("malformed block record in AST file");
1830 case llvm::BitstreamEntry::EndBlock:
1832 case llvm::BitstreamEntry::Record:
1833 // The interesting case.
1841 bool Finished = false;
1842 bool IsStmtReference = false;
1843 switch ((StmtCode)Cursor.readRecord(Entry.ID, Record)) {
1849 IsStmtReference = true;
1850 assert(StmtEntries.find(Record[0]) != StmtEntries.end() &&
1851 "No stmt was recorded for this offset reference!");
1852 S = StmtEntries[Record[Idx++]];
1860 S = new (Context) NullStmt(Empty);
1864 S = new (Context) CompoundStmt(Empty);
1868 S = new (Context) CaseStmt(Empty);
1872 S = new (Context) DefaultStmt(Empty);
1876 S = new (Context) LabelStmt(Empty);
1879 case STMT_ATTRIBUTED:
1880 S = AttributedStmt::CreateEmpty(
1882 /*NumAttrs*/Record[ASTStmtReader::NumStmtFields]);
1886 S = new (Context) IfStmt(Empty);
1890 S = new (Context) SwitchStmt(Empty);
1894 S = new (Context) WhileStmt(Empty);
1898 S = new (Context) DoStmt(Empty);
1902 S = new (Context) ForStmt(Empty);
1906 S = new (Context) GotoStmt(Empty);
1909 case STMT_INDIRECT_GOTO:
1910 S = new (Context) IndirectGotoStmt(Empty);
1914 S = new (Context) ContinueStmt(Empty);
1918 S = new (Context) BreakStmt(Empty);
1922 S = new (Context) ReturnStmt(Empty);
1926 S = new (Context) DeclStmt(Empty);
1930 S = new (Context) GCCAsmStmt(Empty);
1934 S = new (Context) MSAsmStmt(Empty);
1938 S = CapturedStmt::CreateDeserialized(Context,
1939 Record[ASTStmtReader::NumStmtFields]);
1942 case EXPR_PREDEFINED:
1943 S = new (Context) PredefinedExpr(Empty);
1947 S = DeclRefExpr::CreateEmpty(
1949 /*HasQualifier=*/Record[ASTStmtReader::NumExprFields],
1950 /*HasFoundDecl=*/Record[ASTStmtReader::NumExprFields + 1],
1951 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields + 2],
1952 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields + 2] ?
1953 Record[ASTStmtReader::NumExprFields + 5] : 0);
1956 case EXPR_INTEGER_LITERAL:
1957 S = IntegerLiteral::Create(Context, Empty);
1960 case EXPR_FLOATING_LITERAL:
1961 S = FloatingLiteral::Create(Context, Empty);
1964 case EXPR_IMAGINARY_LITERAL:
1965 S = new (Context) ImaginaryLiteral(Empty);
1968 case EXPR_STRING_LITERAL:
1969 S = StringLiteral::CreateEmpty(Context,
1970 Record[ASTStmtReader::NumExprFields + 1]);
1973 case EXPR_CHARACTER_LITERAL:
1974 S = new (Context) CharacterLiteral(Empty);
1978 S = new (Context) ParenExpr(Empty);
1981 case EXPR_PAREN_LIST:
1982 S = new (Context) ParenListExpr(Empty);
1985 case EXPR_UNARY_OPERATOR:
1986 S = new (Context) UnaryOperator(Empty);
1990 S = OffsetOfExpr::CreateEmpty(Context,
1991 Record[ASTStmtReader::NumExprFields],
1992 Record[ASTStmtReader::NumExprFields + 1]);
1995 case EXPR_SIZEOF_ALIGN_OF:
1996 S = new (Context) UnaryExprOrTypeTraitExpr(Empty);
1999 case EXPR_ARRAY_SUBSCRIPT:
2000 S = new (Context) ArraySubscriptExpr(Empty);
2004 S = new (Context) CallExpr(Context, Stmt::CallExprClass, Empty);
2008 // We load everything here and fully initialize it at creation.
2009 // That way we can use MemberExpr::Create and don't have to duplicate its
2010 // logic with a MemberExpr::CreateEmpty.
2013 NestedNameSpecifierLoc QualifierLoc;
2014 if (Record[Idx++]) { // HasQualifier.
2015 QualifierLoc = ReadNestedNameSpecifierLoc(F, Record, Idx);
2018 SourceLocation TemplateKWLoc;
2019 TemplateArgumentListInfo ArgInfo;
2020 bool HasTemplateKWAndArgsInfo = Record[Idx++];
2021 if (HasTemplateKWAndArgsInfo) {
2022 TemplateKWLoc = ReadSourceLocation(F, Record, Idx);
2023 unsigned NumTemplateArgs = Record[Idx++];
2024 ArgInfo.setLAngleLoc(ReadSourceLocation(F, Record, Idx));
2025 ArgInfo.setRAngleLoc(ReadSourceLocation(F, Record, Idx));
2026 for (unsigned i = 0; i != NumTemplateArgs; ++i)
2027 ArgInfo.addArgument(ReadTemplateArgumentLoc(F, Record, Idx));
2030 bool HadMultipleCandidates = Record[Idx++];
2032 NamedDecl *FoundD = ReadDeclAs<NamedDecl>(F, Record, Idx);
2033 AccessSpecifier AS = (AccessSpecifier)Record[Idx++];
2034 DeclAccessPair FoundDecl = DeclAccessPair::make(FoundD, AS);
2036 QualType T = readType(F, Record, Idx);
2037 ExprValueKind VK = static_cast<ExprValueKind>(Record[Idx++]);
2038 ExprObjectKind OK = static_cast<ExprObjectKind>(Record[Idx++]);
2039 Expr *Base = ReadSubExpr();
2040 ValueDecl *MemberD = ReadDeclAs<ValueDecl>(F, Record, Idx);
2041 SourceLocation MemberLoc = ReadSourceLocation(F, Record, Idx);
2042 DeclarationNameInfo MemberNameInfo(MemberD->getDeclName(), MemberLoc);
2043 bool IsArrow = Record[Idx++];
2045 S = MemberExpr::Create(Context, Base, IsArrow, QualifierLoc,
2046 TemplateKWLoc, MemberD, FoundDecl, MemberNameInfo,
2047 HasTemplateKWAndArgsInfo ? &ArgInfo : 0,
2049 ReadDeclarationNameLoc(F, cast<MemberExpr>(S)->MemberDNLoc,
2050 MemberD->getDeclName(), Record, Idx);
2051 if (HadMultipleCandidates)
2052 cast<MemberExpr>(S)->setHadMultipleCandidates(true);
2056 case EXPR_BINARY_OPERATOR:
2057 S = new (Context) BinaryOperator(Empty);
2060 case EXPR_COMPOUND_ASSIGN_OPERATOR:
2061 S = new (Context) CompoundAssignOperator(Empty);
2064 case EXPR_CONDITIONAL_OPERATOR:
2065 S = new (Context) ConditionalOperator(Empty);
2068 case EXPR_BINARY_CONDITIONAL_OPERATOR:
2069 S = new (Context) BinaryConditionalOperator(Empty);
2072 case EXPR_IMPLICIT_CAST:
2073 S = ImplicitCastExpr::CreateEmpty(Context,
2074 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
2077 case EXPR_CSTYLE_CAST:
2078 S = CStyleCastExpr::CreateEmpty(Context,
2079 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
2082 case EXPR_COMPOUND_LITERAL:
2083 S = new (Context) CompoundLiteralExpr(Empty);
2086 case EXPR_EXT_VECTOR_ELEMENT:
2087 S = new (Context) ExtVectorElementExpr(Empty);
2090 case EXPR_INIT_LIST:
2091 S = new (Context) InitListExpr(Empty);
2094 case EXPR_DESIGNATED_INIT:
2095 S = DesignatedInitExpr::CreateEmpty(Context,
2096 Record[ASTStmtReader::NumExprFields] - 1);
2100 case EXPR_IMPLICIT_VALUE_INIT:
2101 S = new (Context) ImplicitValueInitExpr(Empty);
2105 S = new (Context) VAArgExpr(Empty);
2108 case EXPR_ADDR_LABEL:
2109 S = new (Context) AddrLabelExpr(Empty);
2113 S = new (Context) StmtExpr(Empty);
2117 S = new (Context) ChooseExpr(Empty);
2121 S = new (Context) GNUNullExpr(Empty);
2124 case EXPR_SHUFFLE_VECTOR:
2125 S = new (Context) ShuffleVectorExpr(Empty);
2128 case EXPR_CONVERT_VECTOR:
2129 S = new (Context) ConvertVectorExpr(Empty);
2133 S = new (Context) BlockExpr(Empty);
2136 case EXPR_GENERIC_SELECTION:
2137 S = new (Context) GenericSelectionExpr(Empty);
2140 case EXPR_OBJC_STRING_LITERAL:
2141 S = new (Context) ObjCStringLiteral(Empty);
2143 case EXPR_OBJC_BOXED_EXPRESSION:
2144 S = new (Context) ObjCBoxedExpr(Empty);
2146 case EXPR_OBJC_ARRAY_LITERAL:
2147 S = ObjCArrayLiteral::CreateEmpty(Context,
2148 Record[ASTStmtReader::NumExprFields]);
2150 case EXPR_OBJC_DICTIONARY_LITERAL:
2151 S = ObjCDictionaryLiteral::CreateEmpty(Context,
2152 Record[ASTStmtReader::NumExprFields],
2153 Record[ASTStmtReader::NumExprFields + 1]);
2155 case EXPR_OBJC_ENCODE:
2156 S = new (Context) ObjCEncodeExpr(Empty);
2158 case EXPR_OBJC_SELECTOR_EXPR:
2159 S = new (Context) ObjCSelectorExpr(Empty);
2161 case EXPR_OBJC_PROTOCOL_EXPR:
2162 S = new (Context) ObjCProtocolExpr(Empty);
2164 case EXPR_OBJC_IVAR_REF_EXPR:
2165 S = new (Context) ObjCIvarRefExpr(Empty);
2167 case EXPR_OBJC_PROPERTY_REF_EXPR:
2168 S = new (Context) ObjCPropertyRefExpr(Empty);
2170 case EXPR_OBJC_SUBSCRIPT_REF_EXPR:
2171 S = new (Context) ObjCSubscriptRefExpr(Empty);
2173 case EXPR_OBJC_KVC_REF_EXPR:
2174 llvm_unreachable("mismatching AST file");
2175 case EXPR_OBJC_MESSAGE_EXPR:
2176 S = ObjCMessageExpr::CreateEmpty(Context,
2177 Record[ASTStmtReader::NumExprFields],
2178 Record[ASTStmtReader::NumExprFields + 1]);
2181 S = new (Context) ObjCIsaExpr(Empty);
2183 case EXPR_OBJC_INDIRECT_COPY_RESTORE:
2184 S = new (Context) ObjCIndirectCopyRestoreExpr(Empty);
2186 case EXPR_OBJC_BRIDGED_CAST:
2187 S = new (Context) ObjCBridgedCastExpr(Empty);
2189 case STMT_OBJC_FOR_COLLECTION:
2190 S = new (Context) ObjCForCollectionStmt(Empty);
2192 case STMT_OBJC_CATCH:
2193 S = new (Context) ObjCAtCatchStmt(Empty);
2195 case STMT_OBJC_FINALLY:
2196 S = new (Context) ObjCAtFinallyStmt(Empty);
2198 case STMT_OBJC_AT_TRY:
2199 S = ObjCAtTryStmt::CreateEmpty(Context,
2200 Record[ASTStmtReader::NumStmtFields],
2201 Record[ASTStmtReader::NumStmtFields + 1]);
2203 case STMT_OBJC_AT_SYNCHRONIZED:
2204 S = new (Context) ObjCAtSynchronizedStmt(Empty);
2206 case STMT_OBJC_AT_THROW:
2207 S = new (Context) ObjCAtThrowStmt(Empty);
2209 case STMT_OBJC_AUTORELEASE_POOL:
2210 S = new (Context) ObjCAutoreleasePoolStmt(Empty);
2212 case EXPR_OBJC_BOOL_LITERAL:
2213 S = new (Context) ObjCBoolLiteralExpr(Empty);
2215 case STMT_SEH_EXCEPT:
2216 S = new (Context) SEHExceptStmt(Empty);
2218 case STMT_SEH_FINALLY:
2219 S = new (Context) SEHFinallyStmt(Empty);
2222 S = new (Context) SEHTryStmt(Empty);
2224 case STMT_CXX_CATCH:
2225 S = new (Context) CXXCatchStmt(Empty);
2229 S = CXXTryStmt::Create(Context, Empty,
2230 /*NumHandlers=*/Record[ASTStmtReader::NumStmtFields]);
2233 case STMT_CXX_FOR_RANGE:
2234 S = new (Context) CXXForRangeStmt(Empty);
2237 case STMT_MS_DEPENDENT_EXISTS:
2238 S = new (Context) MSDependentExistsStmt(SourceLocation(), true,
2239 NestedNameSpecifierLoc(),
2240 DeclarationNameInfo(),
2243 case STMT_OMP_PARALLEL_DIRECTIVE:
2245 OMPParallelDirective::CreateEmpty(Context,
2246 Record[ASTStmtReader::NumStmtFields],
2250 case EXPR_CXX_OPERATOR_CALL:
2251 S = new (Context) CXXOperatorCallExpr(Context, Empty);
2254 case EXPR_CXX_MEMBER_CALL:
2255 S = new (Context) CXXMemberCallExpr(Context, Empty);
2258 case EXPR_CXX_CONSTRUCT:
2259 S = new (Context) CXXConstructExpr(Empty);
2262 case EXPR_CXX_TEMPORARY_OBJECT:
2263 S = new (Context) CXXTemporaryObjectExpr(Empty);
2266 case EXPR_CXX_STATIC_CAST:
2267 S = CXXStaticCastExpr::CreateEmpty(Context,
2268 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
2271 case EXPR_CXX_DYNAMIC_CAST:
2272 S = CXXDynamicCastExpr::CreateEmpty(Context,
2273 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
2276 case EXPR_CXX_REINTERPRET_CAST:
2277 S = CXXReinterpretCastExpr::CreateEmpty(Context,
2278 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
2281 case EXPR_CXX_CONST_CAST:
2282 S = CXXConstCastExpr::CreateEmpty(Context);
2285 case EXPR_CXX_FUNCTIONAL_CAST:
2286 S = CXXFunctionalCastExpr::CreateEmpty(Context,
2287 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
2290 case EXPR_USER_DEFINED_LITERAL:
2291 S = new (Context) UserDefinedLiteral(Context, Empty);
2294 case EXPR_CXX_STD_INITIALIZER_LIST:
2295 S = new (Context) CXXStdInitializerListExpr(Empty);
2298 case EXPR_CXX_BOOL_LITERAL:
2299 S = new (Context) CXXBoolLiteralExpr(Empty);
2302 case EXPR_CXX_NULL_PTR_LITERAL:
2303 S = new (Context) CXXNullPtrLiteralExpr(Empty);
2305 case EXPR_CXX_TYPEID_EXPR:
2306 S = new (Context) CXXTypeidExpr(Empty, true);
2308 case EXPR_CXX_TYPEID_TYPE:
2309 S = new (Context) CXXTypeidExpr(Empty, false);
2311 case EXPR_CXX_UUIDOF_EXPR:
2312 S = new (Context) CXXUuidofExpr(Empty, true);
2314 case EXPR_CXX_PROPERTY_REF_EXPR:
2315 S = new (Context) MSPropertyRefExpr(Empty);
2317 case EXPR_CXX_UUIDOF_TYPE:
2318 S = new (Context) CXXUuidofExpr(Empty, false);
2321 S = new (Context) CXXThisExpr(Empty);
2323 case EXPR_CXX_THROW:
2324 S = new (Context) CXXThrowExpr(Empty);
2326 case EXPR_CXX_DEFAULT_ARG: {
2327 bool HasOtherExprStored = Record[ASTStmtReader::NumExprFields];
2328 if (HasOtherExprStored) {
2329 Expr *SubExpr = ReadSubExpr();
2330 S = CXXDefaultArgExpr::Create(Context, SourceLocation(), 0, SubExpr);
2332 S = new (Context) CXXDefaultArgExpr(Empty);
2335 case EXPR_CXX_DEFAULT_INIT:
2336 S = new (Context) CXXDefaultInitExpr(Empty);
2338 case EXPR_CXX_BIND_TEMPORARY:
2339 S = new (Context) CXXBindTemporaryExpr(Empty);
2342 case EXPR_CXX_SCALAR_VALUE_INIT:
2343 S = new (Context) CXXScalarValueInitExpr(Empty);
2346 S = new (Context) CXXNewExpr(Empty);
2348 case EXPR_CXX_DELETE:
2349 S = new (Context) CXXDeleteExpr(Empty);
2351 case EXPR_CXX_PSEUDO_DESTRUCTOR:
2352 S = new (Context) CXXPseudoDestructorExpr(Empty);
2355 case EXPR_EXPR_WITH_CLEANUPS:
2356 S = ExprWithCleanups::Create(Context, Empty,
2357 Record[ASTStmtReader::NumExprFields]);
2360 case EXPR_CXX_DEPENDENT_SCOPE_MEMBER:
2361 S = CXXDependentScopeMemberExpr::CreateEmpty(Context,
2362 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
2363 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
2364 ? Record[ASTStmtReader::NumExprFields + 1]
2368 case EXPR_CXX_DEPENDENT_SCOPE_DECL_REF:
2369 S = DependentScopeDeclRefExpr::CreateEmpty(Context,
2370 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
2371 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
2372 ? Record[ASTStmtReader::NumExprFields + 1]
2376 case EXPR_CXX_UNRESOLVED_CONSTRUCT:
2377 S = CXXUnresolvedConstructExpr::CreateEmpty(Context,
2378 /*NumArgs=*/Record[ASTStmtReader::NumExprFields]);
2381 case EXPR_CXX_UNRESOLVED_MEMBER:
2382 S = UnresolvedMemberExpr::CreateEmpty(Context,
2383 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
2384 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
2385 ? Record[ASTStmtReader::NumExprFields + 1]
2389 case EXPR_CXX_UNRESOLVED_LOOKUP:
2390 S = UnresolvedLookupExpr::CreateEmpty(Context,
2391 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
2392 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
2393 ? Record[ASTStmtReader::NumExprFields + 1]
2397 case EXPR_CXX_UNARY_TYPE_TRAIT:
2398 S = new (Context) UnaryTypeTraitExpr(Empty);
2401 case EXPR_BINARY_TYPE_TRAIT:
2402 S = new (Context) BinaryTypeTraitExpr(Empty);
2405 case EXPR_TYPE_TRAIT:
2406 S = TypeTraitExpr::CreateDeserialized(Context,
2407 Record[ASTStmtReader::NumExprFields]);
2410 case EXPR_ARRAY_TYPE_TRAIT:
2411 S = new (Context) ArrayTypeTraitExpr(Empty);
2414 case EXPR_CXX_EXPRESSION_TRAIT:
2415 S = new (Context) ExpressionTraitExpr(Empty);
2418 case EXPR_CXX_NOEXCEPT:
2419 S = new (Context) CXXNoexceptExpr(Empty);
2422 case EXPR_PACK_EXPANSION:
2423 S = new (Context) PackExpansionExpr(Empty);
2426 case EXPR_SIZEOF_PACK:
2427 S = new (Context) SizeOfPackExpr(Empty);
2430 case EXPR_SUBST_NON_TYPE_TEMPLATE_PARM:
2431 S = new (Context) SubstNonTypeTemplateParmExpr(Empty);
2434 case EXPR_SUBST_NON_TYPE_TEMPLATE_PARM_PACK:
2435 S = new (Context) SubstNonTypeTemplateParmPackExpr(Empty);
2438 case EXPR_FUNCTION_PARM_PACK:
2439 S = FunctionParmPackExpr::CreateEmpty(Context,
2440 Record[ASTStmtReader::NumExprFields]);
2443 case EXPR_MATERIALIZE_TEMPORARY:
2444 S = new (Context) MaterializeTemporaryExpr(Empty);
2447 case EXPR_OPAQUE_VALUE:
2448 S = new (Context) OpaqueValueExpr(Empty);
2451 case EXPR_CUDA_KERNEL_CALL:
2452 S = new (Context) CUDAKernelCallExpr(Context, Empty);
2456 S = new (Context) AsTypeExpr(Empty);
2459 case EXPR_PSEUDO_OBJECT: {
2460 unsigned numSemanticExprs = Record[ASTStmtReader::NumExprFields];
2461 S = PseudoObjectExpr::Create(Context, Empty, numSemanticExprs);
2466 S = new (Context) AtomicExpr(Empty);
2470 unsigned NumCaptures = Record[ASTStmtReader::NumExprFields];
2471 unsigned NumArrayIndexVars = Record[ASTStmtReader::NumExprFields + 1];
2472 S = LambdaExpr::CreateDeserialized(Context, NumCaptures,
2478 // We hit a STMT_STOP, so we're done with this expression.
2482 ++NumStatementsRead;
2484 if (S && !IsStmtReference) {
2486 StmtEntries[Cursor.GetCurrentBitNo()] = S;
2490 assert(Idx == Record.size() && "Invalid deserialization of statement");
2491 StmtStack.push_back(S);
2494 assert(StmtStack.size() > PrevNumStmts && "Read too many sub stmts!");
2495 assert(StmtStack.size() == PrevNumStmts + 1 && "Extra expressions on stack!");
2496 return StmtStack.pop_back_val();