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->LBraceLoc = ReadSourceLocation(Record, Idx);
139 S->RBraceLoc = 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->getAttrArrayPtr());
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 = nullptr;
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 (auto &I : S->captures()) {
403 I.VarAndKind.setPointer(ReadDeclAs<VarDecl>(Record, Idx));
405 .setInt(static_cast<CapturedStmt::VariableCaptureKind>(Record[Idx++]));
406 I.Loc = ReadSourceLocation(Record, Idx);
410 void ASTStmtReader::VisitExpr(Expr *E) {
412 E->setType(Reader.readType(F, Record, Idx));
413 E->setTypeDependent(Record[Idx++]);
414 E->setValueDependent(Record[Idx++]);
415 E->setInstantiationDependent(Record[Idx++]);
416 E->ExprBits.ContainsUnexpandedParameterPack = Record[Idx++];
417 E->setValueKind(static_cast<ExprValueKind>(Record[Idx++]));
418 E->setObjectKind(static_cast<ExprObjectKind>(Record[Idx++]));
419 assert(Idx == NumExprFields && "Incorrect expression field count");
422 void ASTStmtReader::VisitPredefinedExpr(PredefinedExpr *E) {
424 E->setLocation(ReadSourceLocation(Record, Idx));
425 E->Type = (PredefinedExpr::IdentType)Record[Idx++];
426 E->FnName = cast_or_null<StringLiteral>(Reader.ReadSubExpr());
429 void ASTStmtReader::VisitDeclRefExpr(DeclRefExpr *E) {
432 E->DeclRefExprBits.HasQualifier = Record[Idx++];
433 E->DeclRefExprBits.HasFoundDecl = Record[Idx++];
434 E->DeclRefExprBits.HasTemplateKWAndArgsInfo = Record[Idx++];
435 E->DeclRefExprBits.HadMultipleCandidates = Record[Idx++];
436 E->DeclRefExprBits.RefersToEnclosingVariableOrCapture = Record[Idx++];
437 unsigned NumTemplateArgs = 0;
438 if (E->hasTemplateKWAndArgsInfo())
439 NumTemplateArgs = Record[Idx++];
441 if (E->hasQualifier())
442 E->getInternalQualifierLoc()
443 = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
445 if (E->hasFoundDecl())
446 E->getInternalFoundDecl() = ReadDeclAs<NamedDecl>(Record, Idx);
448 if (E->hasTemplateKWAndArgsInfo())
449 ReadTemplateKWAndArgsInfo(*E->getTemplateKWAndArgsInfo(),
452 E->setDecl(ReadDeclAs<ValueDecl>(Record, Idx));
453 E->setLocation(ReadSourceLocation(Record, Idx));
454 ReadDeclarationNameLoc(E->DNLoc, E->getDecl()->getDeclName(), Record, Idx);
457 void ASTStmtReader::VisitIntegerLiteral(IntegerLiteral *E) {
459 E->setLocation(ReadSourceLocation(Record, Idx));
460 E->setValue(Reader.getContext(), Reader.ReadAPInt(Record, Idx));
463 void ASTStmtReader::VisitFloatingLiteral(FloatingLiteral *E) {
465 E->setRawSemantics(static_cast<Stmt::APFloatSemantics>(Record[Idx++]));
466 E->setExact(Record[Idx++]);
467 E->setValue(Reader.getContext(),
468 Reader.ReadAPFloat(Record, E->getSemantics(), Idx));
469 E->setLocation(ReadSourceLocation(Record, Idx));
472 void ASTStmtReader::VisitImaginaryLiteral(ImaginaryLiteral *E) {
474 E->setSubExpr(Reader.ReadSubExpr());
477 void ASTStmtReader::VisitStringLiteral(StringLiteral *E) {
479 unsigned Len = Record[Idx++];
480 assert(Record[Idx] == E->getNumConcatenated() &&
481 "Wrong number of concatenated tokens!");
483 StringLiteral::StringKind kind =
484 static_cast<StringLiteral::StringKind>(Record[Idx++]);
485 bool isPascal = Record[Idx++];
488 SmallString<16> Str(&Record[Idx], &Record[Idx] + Len);
489 E->setString(Reader.getContext(), Str.str(), kind, isPascal);
492 // Read source locations
493 for (unsigned I = 0, N = E->getNumConcatenated(); I != N; ++I)
494 E->setStrTokenLoc(I, ReadSourceLocation(Record, Idx));
497 void ASTStmtReader::VisitCharacterLiteral(CharacterLiteral *E) {
499 E->setValue(Record[Idx++]);
500 E->setLocation(ReadSourceLocation(Record, Idx));
501 E->setKind(static_cast<CharacterLiteral::CharacterKind>(Record[Idx++]));
504 void ASTStmtReader::VisitParenExpr(ParenExpr *E) {
506 E->setLParen(ReadSourceLocation(Record, Idx));
507 E->setRParen(ReadSourceLocation(Record, Idx));
508 E->setSubExpr(Reader.ReadSubExpr());
511 void ASTStmtReader::VisitParenListExpr(ParenListExpr *E) {
513 unsigned NumExprs = Record[Idx++];
514 E->Exprs = new (Reader.getContext()) Stmt*[NumExprs];
515 for (unsigned i = 0; i != NumExprs; ++i)
516 E->Exprs[i] = Reader.ReadSubStmt();
517 E->NumExprs = NumExprs;
518 E->LParenLoc = ReadSourceLocation(Record, Idx);
519 E->RParenLoc = ReadSourceLocation(Record, Idx);
522 void ASTStmtReader::VisitUnaryOperator(UnaryOperator *E) {
524 E->setSubExpr(Reader.ReadSubExpr());
525 E->setOpcode((UnaryOperator::Opcode)Record[Idx++]);
526 E->setOperatorLoc(ReadSourceLocation(Record, Idx));
529 void ASTStmtReader::VisitOffsetOfExpr(OffsetOfExpr *E) {
530 typedef OffsetOfExpr::OffsetOfNode Node;
532 assert(E->getNumComponents() == Record[Idx]);
534 assert(E->getNumExpressions() == Record[Idx]);
536 E->setOperatorLoc(ReadSourceLocation(Record, Idx));
537 E->setRParenLoc(ReadSourceLocation(Record, Idx));
538 E->setTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
539 for (unsigned I = 0, N = E->getNumComponents(); I != N; ++I) {
540 Node::Kind Kind = static_cast<Node::Kind>(Record[Idx++]);
541 SourceLocation Start = ReadSourceLocation(Record, Idx);
542 SourceLocation End = ReadSourceLocation(Record, Idx);
545 E->setComponent(I, Node(Start, Record[Idx++], End));
549 E->setComponent(I, Node(Start, ReadDeclAs<FieldDecl>(Record, Idx), End));
552 case Node::Identifier:
555 Reader.GetIdentifierInfo(F, Record, Idx),
560 CXXBaseSpecifier *Base = new (Reader.getContext()) CXXBaseSpecifier();
561 *Base = Reader.ReadCXXBaseSpecifier(F, Record, Idx);
562 E->setComponent(I, Node(Base));
568 for (unsigned I = 0, N = E->getNumExpressions(); I != N; ++I)
569 E->setIndexExpr(I, Reader.ReadSubExpr());
572 void ASTStmtReader::VisitUnaryExprOrTypeTraitExpr(UnaryExprOrTypeTraitExpr *E) {
574 E->setKind(static_cast<UnaryExprOrTypeTrait>(Record[Idx++]));
575 if (Record[Idx] == 0) {
576 E->setArgument(Reader.ReadSubExpr());
579 E->setArgument(GetTypeSourceInfo(Record, Idx));
581 E->setOperatorLoc(ReadSourceLocation(Record, Idx));
582 E->setRParenLoc(ReadSourceLocation(Record, Idx));
585 void ASTStmtReader::VisitArraySubscriptExpr(ArraySubscriptExpr *E) {
587 E->setLHS(Reader.ReadSubExpr());
588 E->setRHS(Reader.ReadSubExpr());
589 E->setRBracketLoc(ReadSourceLocation(Record, Idx));
592 void ASTStmtReader::VisitCallExpr(CallExpr *E) {
594 E->setNumArgs(Reader.getContext(), Record[Idx++]);
595 E->setRParenLoc(ReadSourceLocation(Record, Idx));
596 E->setCallee(Reader.ReadSubExpr());
597 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
598 E->setArg(I, Reader.ReadSubExpr());
601 void ASTStmtReader::VisitCXXMemberCallExpr(CXXMemberCallExpr *E) {
605 void ASTStmtReader::VisitMemberExpr(MemberExpr *E) {
606 // Don't call VisitExpr, this is fully initialized at creation.
607 assert(E->getStmtClass() == Stmt::MemberExprClass &&
608 "It's a subclass, we must advance Idx!");
611 void ASTStmtReader::VisitObjCIsaExpr(ObjCIsaExpr *E) {
613 E->setBase(Reader.ReadSubExpr());
614 E->setIsaMemberLoc(ReadSourceLocation(Record, Idx));
615 E->setOpLoc(ReadSourceLocation(Record, Idx));
616 E->setArrow(Record[Idx++]);
620 VisitObjCIndirectCopyRestoreExpr(ObjCIndirectCopyRestoreExpr *E) {
622 E->Operand = Reader.ReadSubExpr();
623 E->setShouldCopy(Record[Idx++]);
626 void ASTStmtReader::VisitObjCBridgedCastExpr(ObjCBridgedCastExpr *E) {
627 VisitExplicitCastExpr(E);
628 E->LParenLoc = ReadSourceLocation(Record, Idx);
629 E->BridgeKeywordLoc = ReadSourceLocation(Record, Idx);
630 E->Kind = Record[Idx++];
633 void ASTStmtReader::VisitCastExpr(CastExpr *E) {
635 unsigned NumBaseSpecs = Record[Idx++];
636 assert(NumBaseSpecs == E->path_size());
637 E->setSubExpr(Reader.ReadSubExpr());
638 E->setCastKind((CastKind)Record[Idx++]);
639 CastExpr::path_iterator BaseI = E->path_begin();
640 while (NumBaseSpecs--) {
641 CXXBaseSpecifier *BaseSpec = new (Reader.getContext()) CXXBaseSpecifier;
642 *BaseSpec = Reader.ReadCXXBaseSpecifier(F, Record, Idx);
647 void ASTStmtReader::VisitBinaryOperator(BinaryOperator *E) {
649 E->setLHS(Reader.ReadSubExpr());
650 E->setRHS(Reader.ReadSubExpr());
651 E->setOpcode((BinaryOperator::Opcode)Record[Idx++]);
652 E->setOperatorLoc(ReadSourceLocation(Record, Idx));
653 E->setFPContractable((bool)Record[Idx++]);
656 void ASTStmtReader::VisitCompoundAssignOperator(CompoundAssignOperator *E) {
657 VisitBinaryOperator(E);
658 E->setComputationLHSType(Reader.readType(F, Record, Idx));
659 E->setComputationResultType(Reader.readType(F, Record, Idx));
662 void ASTStmtReader::VisitConditionalOperator(ConditionalOperator *E) {
664 E->SubExprs[ConditionalOperator::COND] = Reader.ReadSubExpr();
665 E->SubExprs[ConditionalOperator::LHS] = Reader.ReadSubExpr();
666 E->SubExprs[ConditionalOperator::RHS] = Reader.ReadSubExpr();
667 E->QuestionLoc = ReadSourceLocation(Record, Idx);
668 E->ColonLoc = ReadSourceLocation(Record, Idx);
672 ASTStmtReader::VisitBinaryConditionalOperator(BinaryConditionalOperator *E) {
674 E->OpaqueValue = cast<OpaqueValueExpr>(Reader.ReadSubExpr());
675 E->SubExprs[BinaryConditionalOperator::COMMON] = Reader.ReadSubExpr();
676 E->SubExprs[BinaryConditionalOperator::COND] = Reader.ReadSubExpr();
677 E->SubExprs[BinaryConditionalOperator::LHS] = Reader.ReadSubExpr();
678 E->SubExprs[BinaryConditionalOperator::RHS] = Reader.ReadSubExpr();
679 E->QuestionLoc = ReadSourceLocation(Record, Idx);
680 E->ColonLoc = ReadSourceLocation(Record, Idx);
683 void ASTStmtReader::VisitImplicitCastExpr(ImplicitCastExpr *E) {
687 void ASTStmtReader::VisitExplicitCastExpr(ExplicitCastExpr *E) {
689 E->setTypeInfoAsWritten(GetTypeSourceInfo(Record, Idx));
692 void ASTStmtReader::VisitCStyleCastExpr(CStyleCastExpr *E) {
693 VisitExplicitCastExpr(E);
694 E->setLParenLoc(ReadSourceLocation(Record, Idx));
695 E->setRParenLoc(ReadSourceLocation(Record, Idx));
698 void ASTStmtReader::VisitCompoundLiteralExpr(CompoundLiteralExpr *E) {
700 E->setLParenLoc(ReadSourceLocation(Record, Idx));
701 E->setTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
702 E->setInitializer(Reader.ReadSubExpr());
703 E->setFileScope(Record[Idx++]);
706 void ASTStmtReader::VisitExtVectorElementExpr(ExtVectorElementExpr *E) {
708 E->setBase(Reader.ReadSubExpr());
709 E->setAccessor(Reader.GetIdentifierInfo(F, Record, Idx));
710 E->setAccessorLoc(ReadSourceLocation(Record, Idx));
713 void ASTStmtReader::VisitInitListExpr(InitListExpr *E) {
715 if (InitListExpr *SyntForm = cast_or_null<InitListExpr>(Reader.ReadSubStmt()))
716 E->setSyntacticForm(SyntForm);
717 E->setLBraceLoc(ReadSourceLocation(Record, Idx));
718 E->setRBraceLoc(ReadSourceLocation(Record, Idx));
719 bool isArrayFiller = Record[Idx++];
720 Expr *filler = nullptr;
722 filler = Reader.ReadSubExpr();
723 E->ArrayFillerOrUnionFieldInit = filler;
725 E->ArrayFillerOrUnionFieldInit = ReadDeclAs<FieldDecl>(Record, Idx);
726 E->sawArrayRangeDesignator(Record[Idx++]);
727 unsigned NumInits = Record[Idx++];
728 E->reserveInits(Reader.getContext(), NumInits);
730 for (unsigned I = 0; I != NumInits; ++I) {
731 Expr *init = Reader.ReadSubExpr();
732 E->updateInit(Reader.getContext(), I, init ? init : filler);
735 for (unsigned I = 0; I != NumInits; ++I)
736 E->updateInit(Reader.getContext(), I, Reader.ReadSubExpr());
740 void ASTStmtReader::VisitDesignatedInitExpr(DesignatedInitExpr *E) {
741 typedef DesignatedInitExpr::Designator Designator;
744 unsigned NumSubExprs = Record[Idx++];
745 assert(NumSubExprs == E->getNumSubExprs() && "Wrong number of subexprs");
746 for (unsigned I = 0; I != NumSubExprs; ++I)
747 E->setSubExpr(I, Reader.ReadSubExpr());
748 E->setEqualOrColonLoc(ReadSourceLocation(Record, Idx));
749 E->setGNUSyntax(Record[Idx++]);
751 SmallVector<Designator, 4> Designators;
752 while (Idx < Record.size()) {
753 switch ((DesignatorTypes)Record[Idx++]) {
754 case DESIG_FIELD_DECL: {
755 FieldDecl *Field = ReadDeclAs<FieldDecl>(Record, Idx);
756 SourceLocation DotLoc
757 = ReadSourceLocation(Record, Idx);
758 SourceLocation FieldLoc
759 = ReadSourceLocation(Record, Idx);
760 Designators.push_back(Designator(Field->getIdentifier(), DotLoc,
762 Designators.back().setField(Field);
766 case DESIG_FIELD_NAME: {
767 const IdentifierInfo *Name = Reader.GetIdentifierInfo(F, Record, Idx);
768 SourceLocation DotLoc
769 = ReadSourceLocation(Record, Idx);
770 SourceLocation FieldLoc
771 = ReadSourceLocation(Record, Idx);
772 Designators.push_back(Designator(Name, DotLoc, FieldLoc));
777 unsigned Index = Record[Idx++];
778 SourceLocation LBracketLoc
779 = ReadSourceLocation(Record, Idx);
780 SourceLocation RBracketLoc
781 = ReadSourceLocation(Record, Idx);
782 Designators.push_back(Designator(Index, LBracketLoc, RBracketLoc));
786 case DESIG_ARRAY_RANGE: {
787 unsigned Index = Record[Idx++];
788 SourceLocation LBracketLoc
789 = ReadSourceLocation(Record, Idx);
790 SourceLocation EllipsisLoc
791 = ReadSourceLocation(Record, Idx);
792 SourceLocation RBracketLoc
793 = ReadSourceLocation(Record, Idx);
794 Designators.push_back(Designator(Index, LBracketLoc, EllipsisLoc,
800 E->setDesignators(Reader.getContext(),
801 Designators.data(), Designators.size());
804 void ASTStmtReader::VisitImplicitValueInitExpr(ImplicitValueInitExpr *E) {
808 void ASTStmtReader::VisitVAArgExpr(VAArgExpr *E) {
810 E->setSubExpr(Reader.ReadSubExpr());
811 E->setWrittenTypeInfo(GetTypeSourceInfo(Record, Idx));
812 E->setBuiltinLoc(ReadSourceLocation(Record, Idx));
813 E->setRParenLoc(ReadSourceLocation(Record, Idx));
816 void ASTStmtReader::VisitAddrLabelExpr(AddrLabelExpr *E) {
818 E->setAmpAmpLoc(ReadSourceLocation(Record, Idx));
819 E->setLabelLoc(ReadSourceLocation(Record, Idx));
820 E->setLabel(ReadDeclAs<LabelDecl>(Record, Idx));
823 void ASTStmtReader::VisitStmtExpr(StmtExpr *E) {
825 E->setLParenLoc(ReadSourceLocation(Record, Idx));
826 E->setRParenLoc(ReadSourceLocation(Record, Idx));
827 E->setSubStmt(cast_or_null<CompoundStmt>(Reader.ReadSubStmt()));
830 void ASTStmtReader::VisitChooseExpr(ChooseExpr *E) {
832 E->setCond(Reader.ReadSubExpr());
833 E->setLHS(Reader.ReadSubExpr());
834 E->setRHS(Reader.ReadSubExpr());
835 E->setBuiltinLoc(ReadSourceLocation(Record, Idx));
836 E->setRParenLoc(ReadSourceLocation(Record, Idx));
837 E->setIsConditionTrue(Record[Idx++]);
840 void ASTStmtReader::VisitGNUNullExpr(GNUNullExpr *E) {
842 E->setTokenLocation(ReadSourceLocation(Record, Idx));
845 void ASTStmtReader::VisitShuffleVectorExpr(ShuffleVectorExpr *E) {
847 SmallVector<Expr *, 16> Exprs;
848 unsigned NumExprs = Record[Idx++];
850 Exprs.push_back(Reader.ReadSubExpr());
851 E->setExprs(Reader.getContext(), Exprs);
852 E->setBuiltinLoc(ReadSourceLocation(Record, Idx));
853 E->setRParenLoc(ReadSourceLocation(Record, Idx));
856 void ASTStmtReader::VisitConvertVectorExpr(ConvertVectorExpr *E) {
858 E->BuiltinLoc = ReadSourceLocation(Record, Idx);
859 E->RParenLoc = ReadSourceLocation(Record, Idx);
860 E->TInfo = GetTypeSourceInfo(Record, Idx);
861 E->SrcExpr = Reader.ReadSubExpr();
864 void ASTStmtReader::VisitBlockExpr(BlockExpr *E) {
866 E->setBlockDecl(ReadDeclAs<BlockDecl>(Record, Idx));
869 void ASTStmtReader::VisitGenericSelectionExpr(GenericSelectionExpr *E) {
871 E->NumAssocs = Record[Idx++];
872 E->AssocTypes = new (Reader.getContext()) TypeSourceInfo*[E->NumAssocs];
874 new(Reader.getContext()) Stmt*[GenericSelectionExpr::END_EXPR+E->NumAssocs];
876 E->SubExprs[GenericSelectionExpr::CONTROLLING] = Reader.ReadSubExpr();
877 for (unsigned I = 0, N = E->getNumAssocs(); I != N; ++I) {
878 E->AssocTypes[I] = GetTypeSourceInfo(Record, Idx);
879 E->SubExprs[GenericSelectionExpr::END_EXPR+I] = Reader.ReadSubExpr();
881 E->ResultIndex = Record[Idx++];
883 E->GenericLoc = ReadSourceLocation(Record, Idx);
884 E->DefaultLoc = ReadSourceLocation(Record, Idx);
885 E->RParenLoc = ReadSourceLocation(Record, Idx);
888 void ASTStmtReader::VisitPseudoObjectExpr(PseudoObjectExpr *E) {
890 unsigned numSemanticExprs = Record[Idx++];
891 assert(numSemanticExprs + 1 == E->PseudoObjectExprBits.NumSubExprs);
892 E->PseudoObjectExprBits.ResultIndex = Record[Idx++];
894 // Read the syntactic expression.
895 E->getSubExprsBuffer()[0] = Reader.ReadSubExpr();
897 // Read all the semantic expressions.
898 for (unsigned i = 0; i != numSemanticExprs; ++i) {
899 Expr *subExpr = Reader.ReadSubExpr();
900 E->getSubExprsBuffer()[i+1] = subExpr;
904 void ASTStmtReader::VisitAtomicExpr(AtomicExpr *E) {
906 E->Op = AtomicExpr::AtomicOp(Record[Idx++]);
907 E->NumSubExprs = AtomicExpr::getNumSubExprs(E->Op);
908 for (unsigned I = 0; I != E->NumSubExprs; ++I)
909 E->SubExprs[I] = Reader.ReadSubExpr();
910 E->BuiltinLoc = ReadSourceLocation(Record, Idx);
911 E->RParenLoc = ReadSourceLocation(Record, Idx);
914 //===----------------------------------------------------------------------===//
915 // Objective-C Expressions and Statements
917 void ASTStmtReader::VisitObjCStringLiteral(ObjCStringLiteral *E) {
919 E->setString(cast<StringLiteral>(Reader.ReadSubStmt()));
920 E->setAtLoc(ReadSourceLocation(Record, Idx));
923 void ASTStmtReader::VisitObjCBoxedExpr(ObjCBoxedExpr *E) {
925 // could be one of several IntegerLiteral, FloatLiteral, etc.
926 E->SubExpr = Reader.ReadSubStmt();
927 E->BoxingMethod = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
928 E->Range = ReadSourceRange(Record, Idx);
931 void ASTStmtReader::VisitObjCArrayLiteral(ObjCArrayLiteral *E) {
933 unsigned NumElements = Record[Idx++];
934 assert(NumElements == E->getNumElements() && "Wrong number of elements");
935 Expr **Elements = E->getElements();
936 for (unsigned I = 0, N = NumElements; I != N; ++I)
937 Elements[I] = Reader.ReadSubExpr();
938 E->ArrayWithObjectsMethod = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
939 E->Range = ReadSourceRange(Record, Idx);
942 void ASTStmtReader::VisitObjCDictionaryLiteral(ObjCDictionaryLiteral *E) {
944 unsigned NumElements = Record[Idx++];
945 assert(NumElements == E->getNumElements() && "Wrong number of elements");
946 bool HasPackExpansions = Record[Idx++];
947 assert(HasPackExpansions == E->HasPackExpansions &&"Pack expansion mismatch");
948 ObjCDictionaryLiteral::KeyValuePair *KeyValues = E->getKeyValues();
949 ObjCDictionaryLiteral::ExpansionData *Expansions = E->getExpansionData();
950 for (unsigned I = 0; I != NumElements; ++I) {
951 KeyValues[I].Key = Reader.ReadSubExpr();
952 KeyValues[I].Value = Reader.ReadSubExpr();
953 if (HasPackExpansions) {
954 Expansions[I].EllipsisLoc = ReadSourceLocation(Record, Idx);
955 Expansions[I].NumExpansionsPlusOne = Record[Idx++];
958 E->DictWithObjectsMethod = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
959 E->Range = ReadSourceRange(Record, Idx);
962 void ASTStmtReader::VisitObjCEncodeExpr(ObjCEncodeExpr *E) {
964 E->setEncodedTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
965 E->setAtLoc(ReadSourceLocation(Record, Idx));
966 E->setRParenLoc(ReadSourceLocation(Record, Idx));
969 void ASTStmtReader::VisitObjCSelectorExpr(ObjCSelectorExpr *E) {
971 E->setSelector(Reader.ReadSelector(F, Record, Idx));
972 E->setAtLoc(ReadSourceLocation(Record, Idx));
973 E->setRParenLoc(ReadSourceLocation(Record, Idx));
976 void ASTStmtReader::VisitObjCProtocolExpr(ObjCProtocolExpr *E) {
978 E->setProtocol(ReadDeclAs<ObjCProtocolDecl>(Record, Idx));
979 E->setAtLoc(ReadSourceLocation(Record, Idx));
980 E->ProtoLoc = ReadSourceLocation(Record, Idx);
981 E->setRParenLoc(ReadSourceLocation(Record, Idx));
984 void ASTStmtReader::VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) {
986 E->setDecl(ReadDeclAs<ObjCIvarDecl>(Record, Idx));
987 E->setLocation(ReadSourceLocation(Record, Idx));
988 E->setOpLoc(ReadSourceLocation(Record, Idx));
989 E->setBase(Reader.ReadSubExpr());
990 E->setIsArrow(Record[Idx++]);
991 E->setIsFreeIvar(Record[Idx++]);
994 void ASTStmtReader::VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) {
996 unsigned MethodRefFlags = Record[Idx++];
997 bool Implicit = Record[Idx++] != 0;
999 ObjCMethodDecl *Getter = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1000 ObjCMethodDecl *Setter = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1001 E->setImplicitProperty(Getter, Setter, MethodRefFlags);
1003 E->setExplicitProperty(ReadDeclAs<ObjCPropertyDecl>(Record, Idx),
1006 E->setLocation(ReadSourceLocation(Record, Idx));
1007 E->setReceiverLocation(ReadSourceLocation(Record, Idx));
1008 switch (Record[Idx++]) {
1010 E->setBase(Reader.ReadSubExpr());
1013 E->setSuperReceiver(Reader.readType(F, Record, Idx));
1016 E->setClassReceiver(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx));
1021 void ASTStmtReader::VisitObjCSubscriptRefExpr(ObjCSubscriptRefExpr *E) {
1023 E->setRBracket(ReadSourceLocation(Record, Idx));
1024 E->setBaseExpr(Reader.ReadSubExpr());
1025 E->setKeyExpr(Reader.ReadSubExpr());
1026 E->GetAtIndexMethodDecl = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1027 E->SetAtIndexMethodDecl = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
1030 void ASTStmtReader::VisitObjCMessageExpr(ObjCMessageExpr *E) {
1032 assert(Record[Idx] == E->getNumArgs());
1034 unsigned NumStoredSelLocs = Record[Idx++];
1035 E->SelLocsKind = Record[Idx++];
1036 E->setDelegateInitCall(Record[Idx++]);
1037 E->IsImplicit = Record[Idx++];
1038 ObjCMessageExpr::ReceiverKind Kind
1039 = static_cast<ObjCMessageExpr::ReceiverKind>(Record[Idx++]);
1041 case ObjCMessageExpr::Instance:
1042 E->setInstanceReceiver(Reader.ReadSubExpr());
1045 case ObjCMessageExpr::Class:
1046 E->setClassReceiver(GetTypeSourceInfo(Record, Idx));
1049 case ObjCMessageExpr::SuperClass:
1050 case ObjCMessageExpr::SuperInstance: {
1051 QualType T = Reader.readType(F, Record, Idx);
1052 SourceLocation SuperLoc = ReadSourceLocation(Record, Idx);
1053 E->setSuper(SuperLoc, T, Kind == ObjCMessageExpr::SuperInstance);
1058 assert(Kind == E->getReceiverKind());
1061 E->setMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx));
1063 E->setSelector(Reader.ReadSelector(F, Record, Idx));
1065 E->LBracLoc = ReadSourceLocation(Record, Idx);
1066 E->RBracLoc = ReadSourceLocation(Record, Idx);
1068 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
1069 E->setArg(I, Reader.ReadSubExpr());
1071 SourceLocation *Locs = E->getStoredSelLocs();
1072 for (unsigned I = 0; I != NumStoredSelLocs; ++I)
1073 Locs[I] = ReadSourceLocation(Record, Idx);
1076 void ASTStmtReader::VisitObjCForCollectionStmt(ObjCForCollectionStmt *S) {
1078 S->setElement(Reader.ReadSubStmt());
1079 S->setCollection(Reader.ReadSubExpr());
1080 S->setBody(Reader.ReadSubStmt());
1081 S->setForLoc(ReadSourceLocation(Record, Idx));
1082 S->setRParenLoc(ReadSourceLocation(Record, Idx));
1085 void ASTStmtReader::VisitObjCAtCatchStmt(ObjCAtCatchStmt *S) {
1087 S->setCatchBody(Reader.ReadSubStmt());
1088 S->setCatchParamDecl(ReadDeclAs<VarDecl>(Record, Idx));
1089 S->setAtCatchLoc(ReadSourceLocation(Record, Idx));
1090 S->setRParenLoc(ReadSourceLocation(Record, Idx));
1093 void ASTStmtReader::VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *S) {
1095 S->setFinallyBody(Reader.ReadSubStmt());
1096 S->setAtFinallyLoc(ReadSourceLocation(Record, Idx));
1099 void ASTStmtReader::VisitObjCAutoreleasePoolStmt(ObjCAutoreleasePoolStmt *S) {
1101 S->setSubStmt(Reader.ReadSubStmt());
1102 S->setAtLoc(ReadSourceLocation(Record, Idx));
1105 void ASTStmtReader::VisitObjCAtTryStmt(ObjCAtTryStmt *S) {
1107 assert(Record[Idx] == S->getNumCatchStmts());
1109 bool HasFinally = Record[Idx++];
1110 S->setTryBody(Reader.ReadSubStmt());
1111 for (unsigned I = 0, N = S->getNumCatchStmts(); I != N; ++I)
1112 S->setCatchStmt(I, cast_or_null<ObjCAtCatchStmt>(Reader.ReadSubStmt()));
1115 S->setFinallyStmt(Reader.ReadSubStmt());
1116 S->setAtTryLoc(ReadSourceLocation(Record, Idx));
1119 void ASTStmtReader::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S) {
1121 S->setSynchExpr(Reader.ReadSubStmt());
1122 S->setSynchBody(Reader.ReadSubStmt());
1123 S->setAtSynchronizedLoc(ReadSourceLocation(Record, Idx));
1126 void ASTStmtReader::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) {
1128 S->setThrowExpr(Reader.ReadSubStmt());
1129 S->setThrowLoc(ReadSourceLocation(Record, Idx));
1132 void ASTStmtReader::VisitObjCBoolLiteralExpr(ObjCBoolLiteralExpr *E) {
1134 E->setValue(Record[Idx++]);
1135 E->setLocation(ReadSourceLocation(Record, Idx));
1138 //===----------------------------------------------------------------------===//
1139 // C++ Expressions and Statements
1140 //===----------------------------------------------------------------------===//
1142 void ASTStmtReader::VisitCXXCatchStmt(CXXCatchStmt *S) {
1144 S->CatchLoc = ReadSourceLocation(Record, Idx);
1145 S->ExceptionDecl = ReadDeclAs<VarDecl>(Record, Idx);
1146 S->HandlerBlock = Reader.ReadSubStmt();
1149 void ASTStmtReader::VisitCXXTryStmt(CXXTryStmt *S) {
1151 assert(Record[Idx] == S->getNumHandlers() && "NumStmtFields is wrong ?");
1153 S->TryLoc = ReadSourceLocation(Record, Idx);
1154 S->getStmts()[0] = Reader.ReadSubStmt();
1155 for (unsigned i = 0, e = S->getNumHandlers(); i != e; ++i)
1156 S->getStmts()[i + 1] = Reader.ReadSubStmt();
1159 void ASTStmtReader::VisitCXXForRangeStmt(CXXForRangeStmt *S) {
1161 S->setForLoc(ReadSourceLocation(Record, Idx));
1162 S->setColonLoc(ReadSourceLocation(Record, Idx));
1163 S->setRParenLoc(ReadSourceLocation(Record, Idx));
1164 S->setRangeStmt(Reader.ReadSubStmt());
1165 S->setBeginEndStmt(Reader.ReadSubStmt());
1166 S->setCond(Reader.ReadSubExpr());
1167 S->setInc(Reader.ReadSubExpr());
1168 S->setLoopVarStmt(Reader.ReadSubStmt());
1169 S->setBody(Reader.ReadSubStmt());
1172 void ASTStmtReader::VisitMSDependentExistsStmt(MSDependentExistsStmt *S) {
1174 S->KeywordLoc = ReadSourceLocation(Record, Idx);
1175 S->IsIfExists = Record[Idx++];
1176 S->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1177 ReadDeclarationNameInfo(S->NameInfo, Record, Idx);
1178 S->SubStmt = Reader.ReadSubStmt();
1181 void ASTStmtReader::VisitCXXOperatorCallExpr(CXXOperatorCallExpr *E) {
1183 E->Operator = (OverloadedOperatorKind)Record[Idx++];
1184 E->Range = Reader.ReadSourceRange(F, Record, Idx);
1185 E->setFPContractable((bool)Record[Idx++]);
1188 void ASTStmtReader::VisitCXXConstructExpr(CXXConstructExpr *E) {
1190 E->NumArgs = Record[Idx++];
1192 E->Args = new (Reader.getContext()) Stmt*[E->NumArgs];
1193 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
1194 E->setArg(I, Reader.ReadSubExpr());
1195 E->setConstructor(ReadDeclAs<CXXConstructorDecl>(Record, Idx));
1196 E->setLocation(ReadSourceLocation(Record, Idx));
1197 E->setElidable(Record[Idx++]);
1198 E->setHadMultipleCandidates(Record[Idx++]);
1199 E->setListInitialization(Record[Idx++]);
1200 E->setStdInitListInitialization(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::VisitTypeTraitExpr(TypeTraitExpr *E) {
1489 E->TypeTraitExprBits.NumArgs = Record[Idx++];
1490 E->TypeTraitExprBits.Kind = Record[Idx++];
1491 E->TypeTraitExprBits.Value = Record[Idx++];
1492 SourceRange Range = ReadSourceRange(Record, Idx);
1493 E->Loc = Range.getBegin();
1494 E->RParenLoc = Range.getEnd();
1496 TypeSourceInfo **Args = E->getTypeSourceInfos();
1497 for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
1498 Args[I] = GetTypeSourceInfo(Record, Idx);
1501 void ASTStmtReader::VisitArrayTypeTraitExpr(ArrayTypeTraitExpr *E) {
1503 E->ATT = (ArrayTypeTrait)Record[Idx++];
1504 E->Value = (unsigned int)Record[Idx++];
1505 SourceRange Range = ReadSourceRange(Record, Idx);
1506 E->Loc = Range.getBegin();
1507 E->RParen = Range.getEnd();
1508 E->QueriedType = GetTypeSourceInfo(Record, Idx);
1511 void ASTStmtReader::VisitExpressionTraitExpr(ExpressionTraitExpr *E) {
1513 E->ET = (ExpressionTrait)Record[Idx++];
1514 E->Value = (bool)Record[Idx++];
1515 SourceRange Range = ReadSourceRange(Record, Idx);
1516 E->QueriedExpression = Reader.ReadSubExpr();
1517 E->Loc = Range.getBegin();
1518 E->RParen = Range.getEnd();
1521 void ASTStmtReader::VisitCXXNoexceptExpr(CXXNoexceptExpr *E) {
1523 E->Value = (bool)Record[Idx++];
1524 E->Range = ReadSourceRange(Record, Idx);
1525 E->Operand = Reader.ReadSubExpr();
1528 void ASTStmtReader::VisitPackExpansionExpr(PackExpansionExpr *E) {
1530 E->EllipsisLoc = ReadSourceLocation(Record, Idx);
1531 E->NumExpansions = Record[Idx++];
1532 E->Pattern = Reader.ReadSubExpr();
1535 void ASTStmtReader::VisitSizeOfPackExpr(SizeOfPackExpr *E) {
1537 E->OperatorLoc = ReadSourceLocation(Record, Idx);
1538 E->PackLoc = ReadSourceLocation(Record, Idx);
1539 E->RParenLoc = ReadSourceLocation(Record, Idx);
1540 E->Length = Record[Idx++];
1541 E->Pack = ReadDeclAs<NamedDecl>(Record, Idx);
1544 void ASTStmtReader::VisitSubstNonTypeTemplateParmExpr(
1545 SubstNonTypeTemplateParmExpr *E) {
1547 E->Param = ReadDeclAs<NonTypeTemplateParmDecl>(Record, Idx);
1548 E->NameLoc = ReadSourceLocation(Record, Idx);
1549 E->Replacement = Reader.ReadSubExpr();
1552 void ASTStmtReader::VisitSubstNonTypeTemplateParmPackExpr(
1553 SubstNonTypeTemplateParmPackExpr *E) {
1555 E->Param = ReadDeclAs<NonTypeTemplateParmDecl>(Record, Idx);
1556 TemplateArgument ArgPack = Reader.ReadTemplateArgument(F, Record, Idx);
1557 if (ArgPack.getKind() != TemplateArgument::Pack)
1560 E->Arguments = ArgPack.pack_begin();
1561 E->NumArguments = ArgPack.pack_size();
1562 E->NameLoc = ReadSourceLocation(Record, Idx);
1565 void ASTStmtReader::VisitFunctionParmPackExpr(FunctionParmPackExpr *E) {
1567 E->NumParameters = Record[Idx++];
1568 E->ParamPack = ReadDeclAs<ParmVarDecl>(Record, Idx);
1569 E->NameLoc = ReadSourceLocation(Record, Idx);
1570 ParmVarDecl **Parms = reinterpret_cast<ParmVarDecl**>(E+1);
1571 for (unsigned i = 0, n = E->NumParameters; i != n; ++i)
1572 Parms[i] = ReadDeclAs<ParmVarDecl>(Record, Idx);
1575 void ASTStmtReader::VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E) {
1577 E->State = Reader.ReadSubExpr();
1578 auto VD = ReadDeclAs<ValueDecl>(Record, Idx);
1579 unsigned ManglingNumber = Record[Idx++];
1580 E->setExtendingDecl(VD, ManglingNumber);
1583 void ASTStmtReader::VisitCXXFoldExpr(CXXFoldExpr *E) {
1585 E->LParenLoc = ReadSourceLocation(Record, Idx);
1586 E->EllipsisLoc = ReadSourceLocation(Record, Idx);
1587 E->RParenLoc = ReadSourceLocation(Record, Idx);
1588 E->SubExprs[0] = Reader.ReadSubExpr();
1589 E->SubExprs[1] = Reader.ReadSubExpr();
1590 E->Opcode = (BinaryOperatorKind)Record[Idx++];
1593 void ASTStmtReader::VisitOpaqueValueExpr(OpaqueValueExpr *E) {
1595 E->SourceExpr = Reader.ReadSubExpr();
1596 E->Loc = ReadSourceLocation(Record, Idx);
1599 void ASTStmtReader::VisitTypoExpr(TypoExpr *E) {
1600 llvm_unreachable("Cannot read TypoExpr nodes");
1603 //===----------------------------------------------------------------------===//
1604 // Microsoft Expressions and Statements
1605 //===----------------------------------------------------------------------===//
1606 void ASTStmtReader::VisitMSPropertyRefExpr(MSPropertyRefExpr *E) {
1608 E->IsArrow = (Record[Idx++] != 0);
1609 E->BaseExpr = Reader.ReadSubExpr();
1610 E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
1611 E->MemberLoc = ReadSourceLocation(Record, Idx);
1612 E->TheDecl = ReadDeclAs<MSPropertyDecl>(Record, Idx);
1615 void ASTStmtReader::VisitCXXUuidofExpr(CXXUuidofExpr *E) {
1617 E->setSourceRange(ReadSourceRange(Record, Idx));
1618 if (E->isTypeOperand()) { // __uuidof(ComType)
1619 E->setTypeOperandSourceInfo(
1620 GetTypeSourceInfo(Record, Idx));
1625 E->setExprOperand(Reader.ReadSubExpr());
1628 void ASTStmtReader::VisitSEHLeaveStmt(SEHLeaveStmt *S) {
1630 S->setLeaveLoc(ReadSourceLocation(Record, Idx));
1633 void ASTStmtReader::VisitSEHExceptStmt(SEHExceptStmt *S) {
1635 S->Loc = ReadSourceLocation(Record, Idx);
1636 S->Children[SEHExceptStmt::FILTER_EXPR] = Reader.ReadSubStmt();
1637 S->Children[SEHExceptStmt::BLOCK] = Reader.ReadSubStmt();
1640 void ASTStmtReader::VisitSEHFinallyStmt(SEHFinallyStmt *S) {
1642 S->Loc = ReadSourceLocation(Record, Idx);
1643 S->Block = Reader.ReadSubStmt();
1646 void ASTStmtReader::VisitSEHTryStmt(SEHTryStmt *S) {
1648 S->IsCXXTry = Record[Idx++];
1649 S->TryLoc = ReadSourceLocation(Record, Idx);
1650 S->Children[SEHTryStmt::TRY] = Reader.ReadSubStmt();
1651 S->Children[SEHTryStmt::HANDLER] = Reader.ReadSubStmt();
1654 //===----------------------------------------------------------------------===//
1655 // CUDA Expressions and Statements
1656 //===----------------------------------------------------------------------===//
1658 void ASTStmtReader::VisitCUDAKernelCallExpr(CUDAKernelCallExpr *E) {
1660 E->setConfig(cast<CallExpr>(Reader.ReadSubExpr()));
1663 //===----------------------------------------------------------------------===//
1664 // OpenCL Expressions and Statements.
1665 //===----------------------------------------------------------------------===//
1666 void ASTStmtReader::VisitAsTypeExpr(AsTypeExpr *E) {
1668 E->BuiltinLoc = ReadSourceLocation(Record, Idx);
1669 E->RParenLoc = ReadSourceLocation(Record, Idx);
1670 E->SrcExpr = Reader.ReadSubExpr();
1673 //===----------------------------------------------------------------------===//
1675 //===----------------------------------------------------------------------===//
1678 class OMPClauseReader : public OMPClauseVisitor<OMPClauseReader> {
1679 ASTStmtReader *Reader;
1680 ASTContext &Context;
1681 const ASTReader::RecordData &Record;
1684 OMPClauseReader(ASTStmtReader *R, ASTContext &C,
1685 const ASTReader::RecordData &Record, unsigned &Idx)
1686 : Reader(R), Context(C), Record(Record), Idx(Idx) { }
1687 #define OPENMP_CLAUSE(Name, Class) \
1688 void Visit##Class(Class *S);
1689 #include "clang/Basic/OpenMPKinds.def"
1690 OMPClause *readClause();
1694 OMPClause *OMPClauseReader::readClause() {
1696 switch (Record[Idx++]) {
1698 C = new (Context) OMPIfClause();
1701 C = new (Context) OMPFinalClause();
1703 case OMPC_num_threads:
1704 C = new (Context) OMPNumThreadsClause();
1707 C = new (Context) OMPSafelenClause();
1710 C = new (Context) OMPCollapseClause();
1713 C = new (Context) OMPDefaultClause();
1715 case OMPC_proc_bind:
1716 C = new (Context) OMPProcBindClause();
1719 C = new (Context) OMPScheduleClause();
1722 C = new (Context) OMPOrderedClause();
1725 C = new (Context) OMPNowaitClause();
1728 C = new (Context) OMPUntiedClause();
1730 case OMPC_mergeable:
1731 C = new (Context) OMPMergeableClause();
1734 C = new (Context) OMPReadClause();
1737 C = new (Context) OMPWriteClause();
1740 C = new (Context) OMPUpdateClause();
1743 C = new (Context) OMPCaptureClause();
1746 C = new (Context) OMPSeqCstClause();
1749 C = OMPPrivateClause::CreateEmpty(Context, Record[Idx++]);
1751 case OMPC_firstprivate:
1752 C = OMPFirstprivateClause::CreateEmpty(Context, Record[Idx++]);
1754 case OMPC_lastprivate:
1755 C = OMPLastprivateClause::CreateEmpty(Context, Record[Idx++]);
1758 C = OMPSharedClause::CreateEmpty(Context, Record[Idx++]);
1760 case OMPC_reduction:
1761 C = OMPReductionClause::CreateEmpty(Context, Record[Idx++]);
1764 C = OMPLinearClause::CreateEmpty(Context, Record[Idx++]);
1767 C = OMPAlignedClause::CreateEmpty(Context, Record[Idx++]);
1770 C = OMPCopyinClause::CreateEmpty(Context, Record[Idx++]);
1772 case OMPC_copyprivate:
1773 C = OMPCopyprivateClause::CreateEmpty(Context, Record[Idx++]);
1776 C = OMPFlushClause::CreateEmpty(Context, Record[Idx++]);
1780 C->setLocStart(Reader->ReadSourceLocation(Record, Idx));
1781 C->setLocEnd(Reader->ReadSourceLocation(Record, Idx));
1786 void OMPClauseReader::VisitOMPIfClause(OMPIfClause *C) {
1787 C->setCondition(Reader->Reader.ReadSubExpr());
1788 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1791 void OMPClauseReader::VisitOMPFinalClause(OMPFinalClause *C) {
1792 C->setCondition(Reader->Reader.ReadSubExpr());
1793 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1796 void OMPClauseReader::VisitOMPNumThreadsClause(OMPNumThreadsClause *C) {
1797 C->setNumThreads(Reader->Reader.ReadSubExpr());
1798 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1801 void OMPClauseReader::VisitOMPSafelenClause(OMPSafelenClause *C) {
1802 C->setSafelen(Reader->Reader.ReadSubExpr());
1803 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1806 void OMPClauseReader::VisitOMPCollapseClause(OMPCollapseClause *C) {
1807 C->setNumForLoops(Reader->Reader.ReadSubExpr());
1808 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1811 void OMPClauseReader::VisitOMPDefaultClause(OMPDefaultClause *C) {
1813 static_cast<OpenMPDefaultClauseKind>(Record[Idx++]));
1814 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1815 C->setDefaultKindKwLoc(Reader->ReadSourceLocation(Record, Idx));
1818 void OMPClauseReader::VisitOMPProcBindClause(OMPProcBindClause *C) {
1820 static_cast<OpenMPProcBindClauseKind>(Record[Idx++]));
1821 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1822 C->setProcBindKindKwLoc(Reader->ReadSourceLocation(Record, Idx));
1825 void OMPClauseReader::VisitOMPScheduleClause(OMPScheduleClause *C) {
1827 static_cast<OpenMPScheduleClauseKind>(Record[Idx++]));
1828 C->setChunkSize(Reader->Reader.ReadSubExpr());
1829 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1830 C->setScheduleKindLoc(Reader->ReadSourceLocation(Record, Idx));
1831 C->setCommaLoc(Reader->ReadSourceLocation(Record, Idx));
1834 void OMPClauseReader::VisitOMPOrderedClause(OMPOrderedClause *) {}
1836 void OMPClauseReader::VisitOMPNowaitClause(OMPNowaitClause *) {}
1838 void OMPClauseReader::VisitOMPUntiedClause(OMPUntiedClause *) {}
1840 void OMPClauseReader::VisitOMPMergeableClause(OMPMergeableClause *) {}
1842 void OMPClauseReader::VisitOMPReadClause(OMPReadClause *) {}
1844 void OMPClauseReader::VisitOMPWriteClause(OMPWriteClause *) {}
1846 void OMPClauseReader::VisitOMPUpdateClause(OMPUpdateClause *) {}
1848 void OMPClauseReader::VisitOMPCaptureClause(OMPCaptureClause *) {}
1850 void OMPClauseReader::VisitOMPSeqCstClause(OMPSeqCstClause *) {}
1852 void OMPClauseReader::VisitOMPPrivateClause(OMPPrivateClause *C) {
1853 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1854 unsigned NumVars = C->varlist_size();
1855 SmallVector<Expr *, 16> Vars;
1856 Vars.reserve(NumVars);
1857 for (unsigned i = 0; i != NumVars; ++i)
1858 Vars.push_back(Reader->Reader.ReadSubExpr());
1859 C->setVarRefs(Vars);
1861 for (unsigned i = 0; i != NumVars; ++i)
1862 Vars.push_back(Reader->Reader.ReadSubExpr());
1863 C->setPrivateCopies(Vars);
1866 void OMPClauseReader::VisitOMPFirstprivateClause(OMPFirstprivateClause *C) {
1867 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1868 unsigned NumVars = C->varlist_size();
1869 SmallVector<Expr *, 16> Vars;
1870 Vars.reserve(NumVars);
1871 for (unsigned i = 0; i != NumVars; ++i)
1872 Vars.push_back(Reader->Reader.ReadSubExpr());
1873 C->setVarRefs(Vars);
1875 for (unsigned i = 0; i != NumVars; ++i)
1876 Vars.push_back(Reader->Reader.ReadSubExpr());
1877 C->setPrivateCopies(Vars);
1879 for (unsigned i = 0; i != NumVars; ++i)
1880 Vars.push_back(Reader->Reader.ReadSubExpr());
1884 void OMPClauseReader::VisitOMPLastprivateClause(OMPLastprivateClause *C) {
1885 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1886 unsigned NumVars = C->varlist_size();
1887 SmallVector<Expr *, 16> Vars;
1888 Vars.reserve(NumVars);
1889 for (unsigned i = 0; i != NumVars; ++i)
1890 Vars.push_back(Reader->Reader.ReadSubExpr());
1891 C->setVarRefs(Vars);
1894 void OMPClauseReader::VisitOMPSharedClause(OMPSharedClause *C) {
1895 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1896 unsigned NumVars = C->varlist_size();
1897 SmallVector<Expr *, 16> Vars;
1898 Vars.reserve(NumVars);
1899 for (unsigned i = 0; i != NumVars; ++i)
1900 Vars.push_back(Reader->Reader.ReadSubExpr());
1901 C->setVarRefs(Vars);
1904 void OMPClauseReader::VisitOMPReductionClause(OMPReductionClause *C) {
1905 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1906 C->setColonLoc(Reader->ReadSourceLocation(Record, Idx));
1907 NestedNameSpecifierLoc NNSL =
1908 Reader->Reader.ReadNestedNameSpecifierLoc(Reader->F, Record, Idx);
1909 DeclarationNameInfo DNI;
1910 Reader->ReadDeclarationNameInfo(DNI, Record, Idx);
1911 C->setQualifierLoc(NNSL);
1912 C->setNameInfo(DNI);
1914 unsigned NumVars = C->varlist_size();
1915 SmallVector<Expr *, 16> Vars;
1916 Vars.reserve(NumVars);
1917 for (unsigned i = 0; i != NumVars; ++i)
1918 Vars.push_back(Reader->Reader.ReadSubExpr());
1919 C->setVarRefs(Vars);
1922 void OMPClauseReader::VisitOMPLinearClause(OMPLinearClause *C) {
1923 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1924 C->setColonLoc(Reader->ReadSourceLocation(Record, Idx));
1925 unsigned NumVars = C->varlist_size();
1926 SmallVector<Expr *, 16> Vars;
1927 Vars.reserve(NumVars);
1928 for (unsigned i = 0; i != NumVars; ++i)
1929 Vars.push_back(Reader->Reader.ReadSubExpr());
1930 C->setVarRefs(Vars);
1931 C->setStep(Reader->Reader.ReadSubExpr());
1934 void OMPClauseReader::VisitOMPAlignedClause(OMPAlignedClause *C) {
1935 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1936 C->setColonLoc(Reader->ReadSourceLocation(Record, Idx));
1937 unsigned NumVars = C->varlist_size();
1938 SmallVector<Expr *, 16> Vars;
1939 Vars.reserve(NumVars);
1940 for (unsigned i = 0; i != NumVars; ++i)
1941 Vars.push_back(Reader->Reader.ReadSubExpr());
1942 C->setVarRefs(Vars);
1943 C->setAlignment(Reader->Reader.ReadSubExpr());
1946 void OMPClauseReader::VisitOMPCopyinClause(OMPCopyinClause *C) {
1947 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1948 unsigned NumVars = C->varlist_size();
1949 SmallVector<Expr *, 16> Vars;
1950 Vars.reserve(NumVars);
1951 for (unsigned i = 0; i != NumVars; ++i)
1952 Vars.push_back(Reader->Reader.ReadSubExpr());
1953 C->setVarRefs(Vars);
1956 void OMPClauseReader::VisitOMPCopyprivateClause(OMPCopyprivateClause *C) {
1957 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1958 unsigned NumVars = C->varlist_size();
1959 SmallVector<Expr *, 16> Vars;
1960 Vars.reserve(NumVars);
1961 for (unsigned i = 0; i != NumVars; ++i)
1962 Vars.push_back(Reader->Reader.ReadSubExpr());
1963 C->setVarRefs(Vars);
1966 void OMPClauseReader::VisitOMPFlushClause(OMPFlushClause *C) {
1967 C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
1968 unsigned NumVars = C->varlist_size();
1969 SmallVector<Expr *, 16> Vars;
1970 Vars.reserve(NumVars);
1971 for (unsigned i = 0; i != NumVars; ++i)
1972 Vars.push_back(Reader->Reader.ReadSubExpr());
1973 C->setVarRefs(Vars);
1976 //===----------------------------------------------------------------------===//
1977 // OpenMP Directives.
1978 //===----------------------------------------------------------------------===//
1979 void ASTStmtReader::VisitOMPExecutableDirective(OMPExecutableDirective *E) {
1980 E->setLocStart(ReadSourceLocation(Record, Idx));
1981 E->setLocEnd(ReadSourceLocation(Record, Idx));
1982 OMPClauseReader ClauseReader(this, Reader.getContext(), Record, Idx);
1983 SmallVector<OMPClause *, 5> Clauses;
1984 for (unsigned i = 0; i < E->getNumClauses(); ++i)
1985 Clauses.push_back(ClauseReader.readClause());
1986 E->setClauses(Clauses);
1987 if (E->hasAssociatedStmt())
1988 E->setAssociatedStmt(Reader.ReadSubStmt());
1991 void ASTStmtReader::VisitOMPLoopDirective(OMPLoopDirective *D) {
1993 // Two fields (NumClauses and CollapsedNum) were read in ReadStmtFromStream.
1995 VisitOMPExecutableDirective(D);
1996 D->setIterationVariable(Reader.ReadSubExpr());
1997 D->setLastIteration(Reader.ReadSubExpr());
1998 D->setCalcLastIteration(Reader.ReadSubExpr());
1999 D->setPreCond(Reader.ReadSubExpr());
2000 auto Fst = Reader.ReadSubExpr();
2001 auto Snd = Reader.ReadSubExpr();
2002 D->setCond(Fst, Snd);
2003 D->setInit(Reader.ReadSubExpr());
2004 D->setInc(Reader.ReadSubExpr());
2005 if (isOpenMPWorksharingDirective(D->getDirectiveKind())) {
2006 D->setIsLastIterVariable(Reader.ReadSubExpr());
2007 D->setLowerBoundVariable(Reader.ReadSubExpr());
2008 D->setUpperBoundVariable(Reader.ReadSubExpr());
2009 D->setStrideVariable(Reader.ReadSubExpr());
2010 D->setEnsureUpperBound(Reader.ReadSubExpr());
2011 D->setNextLowerBound(Reader.ReadSubExpr());
2012 D->setNextUpperBound(Reader.ReadSubExpr());
2014 SmallVector<Expr *, 4> Sub;
2015 unsigned CollapsedNum = D->getCollapsedNumber();
2016 Sub.reserve(CollapsedNum);
2017 for (unsigned i = 0; i < CollapsedNum; ++i)
2018 Sub.push_back(Reader.ReadSubExpr());
2019 D->setCounters(Sub);
2021 for (unsigned i = 0; i < CollapsedNum; ++i)
2022 Sub.push_back(Reader.ReadSubExpr());
2025 for (unsigned i = 0; i < CollapsedNum; ++i)
2026 Sub.push_back(Reader.ReadSubExpr());
2030 void ASTStmtReader::VisitOMPParallelDirective(OMPParallelDirective *D) {
2032 // The NumClauses field was read in ReadStmtFromStream.
2034 VisitOMPExecutableDirective(D);
2037 void ASTStmtReader::VisitOMPSimdDirective(OMPSimdDirective *D) {
2038 VisitOMPLoopDirective(D);
2041 void ASTStmtReader::VisitOMPForDirective(OMPForDirective *D) {
2042 VisitOMPLoopDirective(D);
2045 void ASTStmtReader::VisitOMPForSimdDirective(OMPForSimdDirective *D) {
2046 VisitOMPLoopDirective(D);
2049 void ASTStmtReader::VisitOMPSectionsDirective(OMPSectionsDirective *D) {
2051 // The NumClauses field was read in ReadStmtFromStream.
2053 VisitOMPExecutableDirective(D);
2056 void ASTStmtReader::VisitOMPSectionDirective(OMPSectionDirective *D) {
2058 VisitOMPExecutableDirective(D);
2061 void ASTStmtReader::VisitOMPSingleDirective(OMPSingleDirective *D) {
2063 // The NumClauses field was read in ReadStmtFromStream.
2065 VisitOMPExecutableDirective(D);
2068 void ASTStmtReader::VisitOMPMasterDirective(OMPMasterDirective *D) {
2070 VisitOMPExecutableDirective(D);
2073 void ASTStmtReader::VisitOMPCriticalDirective(OMPCriticalDirective *D) {
2075 VisitOMPExecutableDirective(D);
2076 ReadDeclarationNameInfo(D->DirName, Record, Idx);
2079 void ASTStmtReader::VisitOMPParallelForDirective(OMPParallelForDirective *D) {
2080 VisitOMPLoopDirective(D);
2083 void ASTStmtReader::VisitOMPParallelForSimdDirective(
2084 OMPParallelForSimdDirective *D) {
2085 VisitOMPLoopDirective(D);
2088 void ASTStmtReader::VisitOMPParallelSectionsDirective(
2089 OMPParallelSectionsDirective *D) {
2091 // The NumClauses field was read in ReadStmtFromStream.
2093 VisitOMPExecutableDirective(D);
2096 void ASTStmtReader::VisitOMPTaskDirective(OMPTaskDirective *D) {
2098 // The NumClauses field was read in ReadStmtFromStream.
2100 VisitOMPExecutableDirective(D);
2103 void ASTStmtReader::VisitOMPTaskyieldDirective(OMPTaskyieldDirective *D) {
2105 VisitOMPExecutableDirective(D);
2108 void ASTStmtReader::VisitOMPBarrierDirective(OMPBarrierDirective *D) {
2110 VisitOMPExecutableDirective(D);
2113 void ASTStmtReader::VisitOMPTaskwaitDirective(OMPTaskwaitDirective *D) {
2115 VisitOMPExecutableDirective(D);
2118 void ASTStmtReader::VisitOMPFlushDirective(OMPFlushDirective *D) {
2120 // The NumClauses field was read in ReadStmtFromStream.
2122 VisitOMPExecutableDirective(D);
2125 void ASTStmtReader::VisitOMPOrderedDirective(OMPOrderedDirective *D) {
2127 VisitOMPExecutableDirective(D);
2130 void ASTStmtReader::VisitOMPAtomicDirective(OMPAtomicDirective *D) {
2132 // The NumClauses field was read in ReadStmtFromStream.
2134 VisitOMPExecutableDirective(D);
2135 D->setX(Reader.ReadSubExpr());
2136 D->setV(Reader.ReadSubExpr());
2137 D->setExpr(Reader.ReadSubExpr());
2140 void ASTStmtReader::VisitOMPTargetDirective(OMPTargetDirective *D) {
2142 // The NumClauses field was read in ReadStmtFromStream.
2144 VisitOMPExecutableDirective(D);
2147 void ASTStmtReader::VisitOMPTeamsDirective(OMPTeamsDirective *D) {
2149 // The NumClauses field was read in ReadStmtFromStream.
2151 VisitOMPExecutableDirective(D);
2154 //===----------------------------------------------------------------------===//
2155 // ASTReader Implementation
2156 //===----------------------------------------------------------------------===//
2158 Stmt *ASTReader::ReadStmt(ModuleFile &F) {
2159 switch (ReadingKind) {
2161 llvm_unreachable("should not call this when not reading anything");
2164 return ReadStmtFromStream(F);
2166 return ReadSubStmt();
2169 llvm_unreachable("ReadingKind not set ?");
2172 Expr *ASTReader::ReadExpr(ModuleFile &F) {
2173 return cast_or_null<Expr>(ReadStmt(F));
2176 Expr *ASTReader::ReadSubExpr() {
2177 return cast_or_null<Expr>(ReadSubStmt());
2180 // Within the bitstream, expressions are stored in Reverse Polish
2181 // Notation, with each of the subexpressions preceding the
2182 // expression they are stored in. Subexpressions are stored from last to first.
2183 // To evaluate expressions, we continue reading expressions and placing them on
2184 // the stack, with expressions having operands removing those operands from the
2185 // stack. Evaluation terminates when we see a STMT_STOP record, and
2186 // the single remaining expression on the stack is our result.
2187 Stmt *ASTReader::ReadStmtFromStream(ModuleFile &F) {
2189 ReadingKindTracker ReadingKind(Read_Stmt, *this);
2190 llvm::BitstreamCursor &Cursor = F.DeclsCursor;
2192 // Map of offset to previously deserialized stmt. The offset points
2193 /// just after the stmt record.
2194 llvm::DenseMap<uint64_t, Stmt *> StmtEntries;
2197 unsigned PrevNumStmts = StmtStack.size();
2202 ASTStmtReader Reader(*this, F, Cursor, Record, Idx);
2203 Stmt::EmptyShell Empty;
2206 llvm::BitstreamEntry Entry = Cursor.advanceSkippingSubblocks();
2208 switch (Entry.Kind) {
2209 case llvm::BitstreamEntry::SubBlock: // Handled for us already.
2210 case llvm::BitstreamEntry::Error:
2211 Error("malformed block record in AST file");
2213 case llvm::BitstreamEntry::EndBlock:
2215 case llvm::BitstreamEntry::Record:
2216 // The interesting case.
2223 bool Finished = false;
2224 bool IsStmtReference = false;
2225 switch ((StmtCode)Cursor.readRecord(Entry.ID, Record)) {
2231 IsStmtReference = true;
2232 assert(StmtEntries.find(Record[0]) != StmtEntries.end() &&
2233 "No stmt was recorded for this offset reference!");
2234 S = StmtEntries[Record[Idx++]];
2242 S = new (Context) NullStmt(Empty);
2246 S = new (Context) CompoundStmt(Empty);
2250 S = new (Context) CaseStmt(Empty);
2254 S = new (Context) DefaultStmt(Empty);
2258 S = new (Context) LabelStmt(Empty);
2261 case STMT_ATTRIBUTED:
2262 S = AttributedStmt::CreateEmpty(
2264 /*NumAttrs*/Record[ASTStmtReader::NumStmtFields]);
2268 S = new (Context) IfStmt(Empty);
2272 S = new (Context) SwitchStmt(Empty);
2276 S = new (Context) WhileStmt(Empty);
2280 S = new (Context) DoStmt(Empty);
2284 S = new (Context) ForStmt(Empty);
2288 S = new (Context) GotoStmt(Empty);
2291 case STMT_INDIRECT_GOTO:
2292 S = new (Context) IndirectGotoStmt(Empty);
2296 S = new (Context) ContinueStmt(Empty);
2300 S = new (Context) BreakStmt(Empty);
2304 S = new (Context) ReturnStmt(Empty);
2308 S = new (Context) DeclStmt(Empty);
2312 S = new (Context) GCCAsmStmt(Empty);
2316 S = new (Context) MSAsmStmt(Empty);
2320 S = CapturedStmt::CreateDeserialized(Context,
2321 Record[ASTStmtReader::NumStmtFields]);
2324 case EXPR_PREDEFINED:
2325 S = new (Context) PredefinedExpr(Empty);
2329 S = DeclRefExpr::CreateEmpty(
2331 /*HasQualifier=*/Record[ASTStmtReader::NumExprFields],
2332 /*HasFoundDecl=*/Record[ASTStmtReader::NumExprFields + 1],
2333 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields + 2],
2334 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields + 2] ?
2335 Record[ASTStmtReader::NumExprFields + 5] : 0);
2338 case EXPR_INTEGER_LITERAL:
2339 S = IntegerLiteral::Create(Context, Empty);
2342 case EXPR_FLOATING_LITERAL:
2343 S = FloatingLiteral::Create(Context, Empty);
2346 case EXPR_IMAGINARY_LITERAL:
2347 S = new (Context) ImaginaryLiteral(Empty);
2350 case EXPR_STRING_LITERAL:
2351 S = StringLiteral::CreateEmpty(Context,
2352 Record[ASTStmtReader::NumExprFields + 1]);
2355 case EXPR_CHARACTER_LITERAL:
2356 S = new (Context) CharacterLiteral(Empty);
2360 S = new (Context) ParenExpr(Empty);
2363 case EXPR_PAREN_LIST:
2364 S = new (Context) ParenListExpr(Empty);
2367 case EXPR_UNARY_OPERATOR:
2368 S = new (Context) UnaryOperator(Empty);
2372 S = OffsetOfExpr::CreateEmpty(Context,
2373 Record[ASTStmtReader::NumExprFields],
2374 Record[ASTStmtReader::NumExprFields + 1]);
2377 case EXPR_SIZEOF_ALIGN_OF:
2378 S = new (Context) UnaryExprOrTypeTraitExpr(Empty);
2381 case EXPR_ARRAY_SUBSCRIPT:
2382 S = new (Context) ArraySubscriptExpr(Empty);
2386 S = new (Context) CallExpr(Context, Stmt::CallExprClass, Empty);
2390 // We load everything here and fully initialize it at creation.
2391 // That way we can use MemberExpr::Create and don't have to duplicate its
2392 // logic with a MemberExpr::CreateEmpty.
2395 NestedNameSpecifierLoc QualifierLoc;
2396 if (Record[Idx++]) { // HasQualifier.
2397 QualifierLoc = ReadNestedNameSpecifierLoc(F, Record, Idx);
2400 SourceLocation TemplateKWLoc;
2401 TemplateArgumentListInfo ArgInfo;
2402 bool HasTemplateKWAndArgsInfo = Record[Idx++];
2403 if (HasTemplateKWAndArgsInfo) {
2404 TemplateKWLoc = ReadSourceLocation(F, Record, Idx);
2405 unsigned NumTemplateArgs = Record[Idx++];
2406 ArgInfo.setLAngleLoc(ReadSourceLocation(F, Record, Idx));
2407 ArgInfo.setRAngleLoc(ReadSourceLocation(F, Record, Idx));
2408 for (unsigned i = 0; i != NumTemplateArgs; ++i)
2409 ArgInfo.addArgument(ReadTemplateArgumentLoc(F, Record, Idx));
2412 bool HadMultipleCandidates = Record[Idx++];
2414 NamedDecl *FoundD = ReadDeclAs<NamedDecl>(F, Record, Idx);
2415 AccessSpecifier AS = (AccessSpecifier)Record[Idx++];
2416 DeclAccessPair FoundDecl = DeclAccessPair::make(FoundD, AS);
2418 QualType T = readType(F, Record, Idx);
2419 ExprValueKind VK = static_cast<ExprValueKind>(Record[Idx++]);
2420 ExprObjectKind OK = static_cast<ExprObjectKind>(Record[Idx++]);
2421 Expr *Base = ReadSubExpr();
2422 ValueDecl *MemberD = ReadDeclAs<ValueDecl>(F, Record, Idx);
2423 SourceLocation MemberLoc = ReadSourceLocation(F, Record, Idx);
2424 DeclarationNameInfo MemberNameInfo(MemberD->getDeclName(), MemberLoc);
2425 bool IsArrow = Record[Idx++];
2427 S = MemberExpr::Create(Context, Base, IsArrow, QualifierLoc,
2428 TemplateKWLoc, MemberD, FoundDecl, MemberNameInfo,
2429 HasTemplateKWAndArgsInfo ? &ArgInfo : nullptr,
2431 ReadDeclarationNameLoc(F, cast<MemberExpr>(S)->MemberDNLoc,
2432 MemberD->getDeclName(), Record, Idx);
2433 if (HadMultipleCandidates)
2434 cast<MemberExpr>(S)->setHadMultipleCandidates(true);
2438 case EXPR_BINARY_OPERATOR:
2439 S = new (Context) BinaryOperator(Empty);
2442 case EXPR_COMPOUND_ASSIGN_OPERATOR:
2443 S = new (Context) CompoundAssignOperator(Empty);
2446 case EXPR_CONDITIONAL_OPERATOR:
2447 S = new (Context) ConditionalOperator(Empty);
2450 case EXPR_BINARY_CONDITIONAL_OPERATOR:
2451 S = new (Context) BinaryConditionalOperator(Empty);
2454 case EXPR_IMPLICIT_CAST:
2455 S = ImplicitCastExpr::CreateEmpty(Context,
2456 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
2459 case EXPR_CSTYLE_CAST:
2460 S = CStyleCastExpr::CreateEmpty(Context,
2461 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
2464 case EXPR_COMPOUND_LITERAL:
2465 S = new (Context) CompoundLiteralExpr(Empty);
2468 case EXPR_EXT_VECTOR_ELEMENT:
2469 S = new (Context) ExtVectorElementExpr(Empty);
2472 case EXPR_INIT_LIST:
2473 S = new (Context) InitListExpr(Empty);
2476 case EXPR_DESIGNATED_INIT:
2477 S = DesignatedInitExpr::CreateEmpty(Context,
2478 Record[ASTStmtReader::NumExprFields] - 1);
2482 case EXPR_IMPLICIT_VALUE_INIT:
2483 S = new (Context) ImplicitValueInitExpr(Empty);
2487 S = new (Context) VAArgExpr(Empty);
2490 case EXPR_ADDR_LABEL:
2491 S = new (Context) AddrLabelExpr(Empty);
2495 S = new (Context) StmtExpr(Empty);
2499 S = new (Context) ChooseExpr(Empty);
2503 S = new (Context) GNUNullExpr(Empty);
2506 case EXPR_SHUFFLE_VECTOR:
2507 S = new (Context) ShuffleVectorExpr(Empty);
2510 case EXPR_CONVERT_VECTOR:
2511 S = new (Context) ConvertVectorExpr(Empty);
2515 S = new (Context) BlockExpr(Empty);
2518 case EXPR_GENERIC_SELECTION:
2519 S = new (Context) GenericSelectionExpr(Empty);
2522 case EXPR_OBJC_STRING_LITERAL:
2523 S = new (Context) ObjCStringLiteral(Empty);
2525 case EXPR_OBJC_BOXED_EXPRESSION:
2526 S = new (Context) ObjCBoxedExpr(Empty);
2528 case EXPR_OBJC_ARRAY_LITERAL:
2529 S = ObjCArrayLiteral::CreateEmpty(Context,
2530 Record[ASTStmtReader::NumExprFields]);
2532 case EXPR_OBJC_DICTIONARY_LITERAL:
2533 S = ObjCDictionaryLiteral::CreateEmpty(Context,
2534 Record[ASTStmtReader::NumExprFields],
2535 Record[ASTStmtReader::NumExprFields + 1]);
2537 case EXPR_OBJC_ENCODE:
2538 S = new (Context) ObjCEncodeExpr(Empty);
2540 case EXPR_OBJC_SELECTOR_EXPR:
2541 S = new (Context) ObjCSelectorExpr(Empty);
2543 case EXPR_OBJC_PROTOCOL_EXPR:
2544 S = new (Context) ObjCProtocolExpr(Empty);
2546 case EXPR_OBJC_IVAR_REF_EXPR:
2547 S = new (Context) ObjCIvarRefExpr(Empty);
2549 case EXPR_OBJC_PROPERTY_REF_EXPR:
2550 S = new (Context) ObjCPropertyRefExpr(Empty);
2552 case EXPR_OBJC_SUBSCRIPT_REF_EXPR:
2553 S = new (Context) ObjCSubscriptRefExpr(Empty);
2555 case EXPR_OBJC_KVC_REF_EXPR:
2556 llvm_unreachable("mismatching AST file");
2557 case EXPR_OBJC_MESSAGE_EXPR:
2558 S = ObjCMessageExpr::CreateEmpty(Context,
2559 Record[ASTStmtReader::NumExprFields],
2560 Record[ASTStmtReader::NumExprFields + 1]);
2563 S = new (Context) ObjCIsaExpr(Empty);
2565 case EXPR_OBJC_INDIRECT_COPY_RESTORE:
2566 S = new (Context) ObjCIndirectCopyRestoreExpr(Empty);
2568 case EXPR_OBJC_BRIDGED_CAST:
2569 S = new (Context) ObjCBridgedCastExpr(Empty);
2571 case STMT_OBJC_FOR_COLLECTION:
2572 S = new (Context) ObjCForCollectionStmt(Empty);
2574 case STMT_OBJC_CATCH:
2575 S = new (Context) ObjCAtCatchStmt(Empty);
2577 case STMT_OBJC_FINALLY:
2578 S = new (Context) ObjCAtFinallyStmt(Empty);
2580 case STMT_OBJC_AT_TRY:
2581 S = ObjCAtTryStmt::CreateEmpty(Context,
2582 Record[ASTStmtReader::NumStmtFields],
2583 Record[ASTStmtReader::NumStmtFields + 1]);
2585 case STMT_OBJC_AT_SYNCHRONIZED:
2586 S = new (Context) ObjCAtSynchronizedStmt(Empty);
2588 case STMT_OBJC_AT_THROW:
2589 S = new (Context) ObjCAtThrowStmt(Empty);
2591 case STMT_OBJC_AUTORELEASE_POOL:
2592 S = new (Context) ObjCAutoreleasePoolStmt(Empty);
2594 case EXPR_OBJC_BOOL_LITERAL:
2595 S = new (Context) ObjCBoolLiteralExpr(Empty);
2597 case STMT_SEH_LEAVE:
2598 S = new (Context) SEHLeaveStmt(Empty);
2600 case STMT_SEH_EXCEPT:
2601 S = new (Context) SEHExceptStmt(Empty);
2603 case STMT_SEH_FINALLY:
2604 S = new (Context) SEHFinallyStmt(Empty);
2607 S = new (Context) SEHTryStmt(Empty);
2609 case STMT_CXX_CATCH:
2610 S = new (Context) CXXCatchStmt(Empty);
2614 S = CXXTryStmt::Create(Context, Empty,
2615 /*NumHandlers=*/Record[ASTStmtReader::NumStmtFields]);
2618 case STMT_CXX_FOR_RANGE:
2619 S = new (Context) CXXForRangeStmt(Empty);
2622 case STMT_MS_DEPENDENT_EXISTS:
2623 S = new (Context) MSDependentExistsStmt(SourceLocation(), true,
2624 NestedNameSpecifierLoc(),
2625 DeclarationNameInfo(),
2629 case STMT_OMP_PARALLEL_DIRECTIVE:
2631 OMPParallelDirective::CreateEmpty(Context,
2632 Record[ASTStmtReader::NumStmtFields],
2636 case STMT_OMP_SIMD_DIRECTIVE: {
2637 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
2638 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
2639 S = OMPSimdDirective::CreateEmpty(Context, NumClauses,
2640 CollapsedNum, Empty);
2644 case STMT_OMP_FOR_DIRECTIVE: {
2645 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
2646 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
2647 S = OMPForDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
2652 case STMT_OMP_FOR_SIMD_DIRECTIVE: {
2653 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
2654 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
2655 S = OMPForSimdDirective::CreateEmpty(Context, NumClauses, CollapsedNum,
2660 case STMT_OMP_SECTIONS_DIRECTIVE:
2661 S = OMPSectionsDirective::CreateEmpty(
2662 Context, Record[ASTStmtReader::NumStmtFields], Empty);
2665 case STMT_OMP_SECTION_DIRECTIVE:
2666 S = OMPSectionDirective::CreateEmpty(Context, Empty);
2669 case STMT_OMP_SINGLE_DIRECTIVE:
2670 S = OMPSingleDirective::CreateEmpty(
2671 Context, Record[ASTStmtReader::NumStmtFields], Empty);
2674 case STMT_OMP_MASTER_DIRECTIVE:
2675 S = OMPMasterDirective::CreateEmpty(Context, Empty);
2678 case STMT_OMP_CRITICAL_DIRECTIVE:
2679 S = OMPCriticalDirective::CreateEmpty(Context, Empty);
2682 case STMT_OMP_PARALLEL_FOR_DIRECTIVE: {
2683 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
2684 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
2685 S = OMPParallelForDirective::CreateEmpty(Context, NumClauses,
2686 CollapsedNum, Empty);
2690 case STMT_OMP_PARALLEL_FOR_SIMD_DIRECTIVE: {
2691 unsigned NumClauses = Record[ASTStmtReader::NumStmtFields];
2692 unsigned CollapsedNum = Record[ASTStmtReader::NumStmtFields + 1];
2693 S = OMPParallelForSimdDirective::CreateEmpty(Context, NumClauses,
2694 CollapsedNum, Empty);
2698 case STMT_OMP_PARALLEL_SECTIONS_DIRECTIVE:
2699 S = OMPParallelSectionsDirective::CreateEmpty(
2700 Context, Record[ASTStmtReader::NumStmtFields], Empty);
2703 case STMT_OMP_TASK_DIRECTIVE:
2704 S = OMPTaskDirective::CreateEmpty(
2705 Context, Record[ASTStmtReader::NumStmtFields], Empty);
2708 case STMT_OMP_TASKYIELD_DIRECTIVE:
2709 S = OMPTaskyieldDirective::CreateEmpty(Context, Empty);
2712 case STMT_OMP_BARRIER_DIRECTIVE:
2713 S = OMPBarrierDirective::CreateEmpty(Context, Empty);
2716 case STMT_OMP_TASKWAIT_DIRECTIVE:
2717 S = OMPTaskwaitDirective::CreateEmpty(Context, Empty);
2720 case STMT_OMP_FLUSH_DIRECTIVE:
2721 S = OMPFlushDirective::CreateEmpty(
2722 Context, Record[ASTStmtReader::NumStmtFields], Empty);
2725 case STMT_OMP_ORDERED_DIRECTIVE:
2726 S = OMPOrderedDirective::CreateEmpty(Context, Empty);
2729 case STMT_OMP_ATOMIC_DIRECTIVE:
2730 S = OMPAtomicDirective::CreateEmpty(
2731 Context, Record[ASTStmtReader::NumStmtFields], Empty);
2734 case STMT_OMP_TARGET_DIRECTIVE:
2735 S = OMPTargetDirective::CreateEmpty(
2736 Context, Record[ASTStmtReader::NumStmtFields], Empty);
2739 case STMT_OMP_TEAMS_DIRECTIVE:
2740 S = OMPTeamsDirective::CreateEmpty(
2741 Context, Record[ASTStmtReader::NumStmtFields], Empty);
2744 case EXPR_CXX_OPERATOR_CALL:
2745 S = new (Context) CXXOperatorCallExpr(Context, Empty);
2748 case EXPR_CXX_MEMBER_CALL:
2749 S = new (Context) CXXMemberCallExpr(Context, Empty);
2752 case EXPR_CXX_CONSTRUCT:
2753 S = new (Context) CXXConstructExpr(Empty);
2756 case EXPR_CXX_TEMPORARY_OBJECT:
2757 S = new (Context) CXXTemporaryObjectExpr(Empty);
2760 case EXPR_CXX_STATIC_CAST:
2761 S = CXXStaticCastExpr::CreateEmpty(Context,
2762 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
2765 case EXPR_CXX_DYNAMIC_CAST:
2766 S = CXXDynamicCastExpr::CreateEmpty(Context,
2767 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
2770 case EXPR_CXX_REINTERPRET_CAST:
2771 S = CXXReinterpretCastExpr::CreateEmpty(Context,
2772 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
2775 case EXPR_CXX_CONST_CAST:
2776 S = CXXConstCastExpr::CreateEmpty(Context);
2779 case EXPR_CXX_FUNCTIONAL_CAST:
2780 S = CXXFunctionalCastExpr::CreateEmpty(Context,
2781 /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
2784 case EXPR_USER_DEFINED_LITERAL:
2785 S = new (Context) UserDefinedLiteral(Context, Empty);
2788 case EXPR_CXX_STD_INITIALIZER_LIST:
2789 S = new (Context) CXXStdInitializerListExpr(Empty);
2792 case EXPR_CXX_BOOL_LITERAL:
2793 S = new (Context) CXXBoolLiteralExpr(Empty);
2796 case EXPR_CXX_NULL_PTR_LITERAL:
2797 S = new (Context) CXXNullPtrLiteralExpr(Empty);
2799 case EXPR_CXX_TYPEID_EXPR:
2800 S = new (Context) CXXTypeidExpr(Empty, true);
2802 case EXPR_CXX_TYPEID_TYPE:
2803 S = new (Context) CXXTypeidExpr(Empty, false);
2805 case EXPR_CXX_UUIDOF_EXPR:
2806 S = new (Context) CXXUuidofExpr(Empty, true);
2808 case EXPR_CXX_PROPERTY_REF_EXPR:
2809 S = new (Context) MSPropertyRefExpr(Empty);
2811 case EXPR_CXX_UUIDOF_TYPE:
2812 S = new (Context) CXXUuidofExpr(Empty, false);
2815 S = new (Context) CXXThisExpr(Empty);
2817 case EXPR_CXX_THROW:
2818 S = new (Context) CXXThrowExpr(Empty);
2820 case EXPR_CXX_DEFAULT_ARG: {
2821 bool HasOtherExprStored = Record[ASTStmtReader::NumExprFields];
2822 if (HasOtherExprStored) {
2823 Expr *SubExpr = ReadSubExpr();
2824 S = CXXDefaultArgExpr::Create(Context, SourceLocation(), nullptr,
2827 S = new (Context) CXXDefaultArgExpr(Empty);
2830 case EXPR_CXX_DEFAULT_INIT:
2831 S = new (Context) CXXDefaultInitExpr(Empty);
2833 case EXPR_CXX_BIND_TEMPORARY:
2834 S = new (Context) CXXBindTemporaryExpr(Empty);
2837 case EXPR_CXX_SCALAR_VALUE_INIT:
2838 S = new (Context) CXXScalarValueInitExpr(Empty);
2841 S = new (Context) CXXNewExpr(Empty);
2843 case EXPR_CXX_DELETE:
2844 S = new (Context) CXXDeleteExpr(Empty);
2846 case EXPR_CXX_PSEUDO_DESTRUCTOR:
2847 S = new (Context) CXXPseudoDestructorExpr(Empty);
2850 case EXPR_EXPR_WITH_CLEANUPS:
2851 S = ExprWithCleanups::Create(Context, Empty,
2852 Record[ASTStmtReader::NumExprFields]);
2855 case EXPR_CXX_DEPENDENT_SCOPE_MEMBER:
2856 S = CXXDependentScopeMemberExpr::CreateEmpty(Context,
2857 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
2858 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
2859 ? Record[ASTStmtReader::NumExprFields + 1]
2863 case EXPR_CXX_DEPENDENT_SCOPE_DECL_REF:
2864 S = DependentScopeDeclRefExpr::CreateEmpty(Context,
2865 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
2866 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
2867 ? Record[ASTStmtReader::NumExprFields + 1]
2871 case EXPR_CXX_UNRESOLVED_CONSTRUCT:
2872 S = CXXUnresolvedConstructExpr::CreateEmpty(Context,
2873 /*NumArgs=*/Record[ASTStmtReader::NumExprFields]);
2876 case EXPR_CXX_UNRESOLVED_MEMBER:
2877 S = UnresolvedMemberExpr::CreateEmpty(Context,
2878 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
2879 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
2880 ? Record[ASTStmtReader::NumExprFields + 1]
2884 case EXPR_CXX_UNRESOLVED_LOOKUP:
2885 S = UnresolvedLookupExpr::CreateEmpty(Context,
2886 /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
2887 /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
2888 ? Record[ASTStmtReader::NumExprFields + 1]
2892 case EXPR_TYPE_TRAIT:
2893 S = TypeTraitExpr::CreateDeserialized(Context,
2894 Record[ASTStmtReader::NumExprFields]);
2897 case EXPR_ARRAY_TYPE_TRAIT:
2898 S = new (Context) ArrayTypeTraitExpr(Empty);
2901 case EXPR_CXX_EXPRESSION_TRAIT:
2902 S = new (Context) ExpressionTraitExpr(Empty);
2905 case EXPR_CXX_NOEXCEPT:
2906 S = new (Context) CXXNoexceptExpr(Empty);
2909 case EXPR_PACK_EXPANSION:
2910 S = new (Context) PackExpansionExpr(Empty);
2913 case EXPR_SIZEOF_PACK:
2914 S = new (Context) SizeOfPackExpr(Empty);
2917 case EXPR_SUBST_NON_TYPE_TEMPLATE_PARM:
2918 S = new (Context) SubstNonTypeTemplateParmExpr(Empty);
2921 case EXPR_SUBST_NON_TYPE_TEMPLATE_PARM_PACK:
2922 S = new (Context) SubstNonTypeTemplateParmPackExpr(Empty);
2925 case EXPR_FUNCTION_PARM_PACK:
2926 S = FunctionParmPackExpr::CreateEmpty(Context,
2927 Record[ASTStmtReader::NumExprFields]);
2930 case EXPR_MATERIALIZE_TEMPORARY:
2931 S = new (Context) MaterializeTemporaryExpr(Empty);
2935 S = new (Context) CXXFoldExpr(Empty);
2938 case EXPR_OPAQUE_VALUE:
2939 S = new (Context) OpaqueValueExpr(Empty);
2942 case EXPR_CUDA_KERNEL_CALL:
2943 S = new (Context) CUDAKernelCallExpr(Context, Empty);
2947 S = new (Context) AsTypeExpr(Empty);
2950 case EXPR_PSEUDO_OBJECT: {
2951 unsigned numSemanticExprs = Record[ASTStmtReader::NumExprFields];
2952 S = PseudoObjectExpr::Create(Context, Empty, numSemanticExprs);
2957 S = new (Context) AtomicExpr(Empty);
2961 unsigned NumCaptures = Record[ASTStmtReader::NumExprFields];
2962 unsigned NumArrayIndexVars = Record[ASTStmtReader::NumExprFields + 1];
2963 S = LambdaExpr::CreateDeserialized(Context, NumCaptures,
2969 // We hit a STMT_STOP, so we're done with this expression.
2973 ++NumStatementsRead;
2975 if (S && !IsStmtReference) {
2977 StmtEntries[Cursor.GetCurrentBitNo()] = S;
2981 assert(Idx == Record.size() && "Invalid deserialization of statement");
2982 StmtStack.push_back(S);
2985 assert(StmtStack.size() > PrevNumStmts && "Read too many sub-stmts!");
2986 assert(StmtStack.size() == PrevNumStmts + 1 && "Extra expressions on stack!");
2987 return StmtStack.pop_back_val();