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-rw-r--r--contrib/llvm/tools/clang/lib/Serialization/ASTReaderStmt.cpp2497
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diff --git a/contrib/llvm/tools/clang/lib/Serialization/ASTReaderStmt.cpp b/contrib/llvm/tools/clang/lib/Serialization/ASTReaderStmt.cpp
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+++ b/contrib/llvm/tools/clang/lib/Serialization/ASTReaderStmt.cpp
@@ -0,0 +1,2497 @@
+//===--- ASTReaderStmt.cpp - Stmt/Expr Deserialization ----------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Statement/expression deserialization. This implements the
+// ASTReader::ReadStmt method.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/Serialization/ASTReader.h"
+#include "clang/AST/ASTContext.h"
+#include "clang/AST/DeclCXX.h"
+#include "clang/AST/DeclTemplate.h"
+#include "clang/AST/StmtVisitor.h"
+#include "clang/Lex/Token.h"
+#include "llvm/ADT/SmallString.h"
+using namespace clang;
+using namespace clang::serialization;
+
+namespace clang {
+
+ class ASTStmtReader : public StmtVisitor<ASTStmtReader> {
+ friend class OMPClauseReader;
+ typedef ASTReader::RecordData RecordData;
+
+ ASTReader &Reader;
+ ModuleFile &F;
+ llvm::BitstreamCursor &DeclsCursor;
+ const ASTReader::RecordData &Record;
+ unsigned &Idx;
+
+ Token ReadToken(const RecordData &R, unsigned &I) {
+ return Reader.ReadToken(F, R, I);
+ }
+
+ SourceLocation ReadSourceLocation(const RecordData &R, unsigned &I) {
+ return Reader.ReadSourceLocation(F, R, I);
+ }
+
+ SourceRange ReadSourceRange(const RecordData &R, unsigned &I) {
+ return Reader.ReadSourceRange(F, R, I);
+ }
+
+ std::string ReadString(const RecordData &R, unsigned &I) {
+ return Reader.ReadString(R, I);
+ }
+
+ TypeSourceInfo *GetTypeSourceInfo(const RecordData &R, unsigned &I) {
+ return Reader.GetTypeSourceInfo(F, R, I);
+ }
+
+ serialization::DeclID ReadDeclID(const RecordData &R, unsigned &I) {
+ return Reader.ReadDeclID(F, R, I);
+ }
+
+ Decl *ReadDecl(const RecordData &R, unsigned &I) {
+ return Reader.ReadDecl(F, R, I);
+ }
+
+ template<typename T>
+ T *ReadDeclAs(const RecordData &R, unsigned &I) {
+ return Reader.ReadDeclAs<T>(F, R, I);
+ }
+
+ void ReadDeclarationNameLoc(DeclarationNameLoc &DNLoc, DeclarationName Name,
+ const ASTReader::RecordData &R, unsigned &I) {
+ Reader.ReadDeclarationNameLoc(F, DNLoc, Name, R, I);
+ }
+
+ void ReadDeclarationNameInfo(DeclarationNameInfo &NameInfo,
+ const ASTReader::RecordData &R, unsigned &I) {
+ Reader.ReadDeclarationNameInfo(F, NameInfo, R, I);
+ }
+
+ public:
+ ASTStmtReader(ASTReader &Reader, ModuleFile &F,
+ llvm::BitstreamCursor &Cursor,
+ const ASTReader::RecordData &Record, unsigned &Idx)
+ : Reader(Reader), F(F), DeclsCursor(Cursor), Record(Record), Idx(Idx) { }
+
+ /// \brief The number of record fields required for the Stmt class
+ /// itself.
+ static const unsigned NumStmtFields = 0;
+
+ /// \brief The number of record fields required for the Expr class
+ /// itself.
+ static const unsigned NumExprFields = NumStmtFields + 7;
+
+ /// \brief Read and initialize a ExplicitTemplateArgumentList structure.
+ void ReadTemplateKWAndArgsInfo(ASTTemplateKWAndArgsInfo &Args,
+ unsigned NumTemplateArgs);
+ /// \brief Read and initialize a ExplicitTemplateArgumentList structure.
+ void ReadExplicitTemplateArgumentList(ASTTemplateArgumentListInfo &ArgList,
+ unsigned NumTemplateArgs);
+
+ void VisitStmt(Stmt *S);
+#define STMT(Type, Base) \
+ void Visit##Type(Type *);
+#include "clang/AST/StmtNodes.inc"
+ };
+}
+
+void ASTStmtReader::
+ReadTemplateKWAndArgsInfo(ASTTemplateKWAndArgsInfo &Args,
+ unsigned NumTemplateArgs) {
+ SourceLocation TemplateKWLoc = ReadSourceLocation(Record, Idx);
+ TemplateArgumentListInfo ArgInfo;
+ ArgInfo.setLAngleLoc(ReadSourceLocation(Record, Idx));
+ ArgInfo.setRAngleLoc(ReadSourceLocation(Record, Idx));
+ for (unsigned i = 0; i != NumTemplateArgs; ++i)
+ ArgInfo.addArgument(
+ Reader.ReadTemplateArgumentLoc(F, Record, Idx));
+ Args.initializeFrom(TemplateKWLoc, ArgInfo);
+}
+
+void ASTStmtReader::VisitStmt(Stmt *S) {
+ assert(Idx == NumStmtFields && "Incorrect statement field count");
+}
+
+void ASTStmtReader::VisitNullStmt(NullStmt *S) {
+ VisitStmt(S);
+ S->setSemiLoc(ReadSourceLocation(Record, Idx));
+ S->HasLeadingEmptyMacro = Record[Idx++];
+}
+
+void ASTStmtReader::VisitCompoundStmt(CompoundStmt *S) {
+ VisitStmt(S);
+ SmallVector<Stmt *, 16> Stmts;
+ unsigned NumStmts = Record[Idx++];
+ while (NumStmts--)
+ Stmts.push_back(Reader.ReadSubStmt());
+ S->setStmts(Reader.getContext(), Stmts.data(), Stmts.size());
+ S->setLBracLoc(ReadSourceLocation(Record, Idx));
+ S->setRBracLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitSwitchCase(SwitchCase *S) {
+ VisitStmt(S);
+ Reader.RecordSwitchCaseID(S, Record[Idx++]);
+ S->setKeywordLoc(ReadSourceLocation(Record, Idx));
+ S->setColonLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitCaseStmt(CaseStmt *S) {
+ VisitSwitchCase(S);
+ S->setLHS(Reader.ReadSubExpr());
+ S->setRHS(Reader.ReadSubExpr());
+ S->setSubStmt(Reader.ReadSubStmt());
+ S->setEllipsisLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitDefaultStmt(DefaultStmt *S) {
+ VisitSwitchCase(S);
+ S->setSubStmt(Reader.ReadSubStmt());
+}
+
+void ASTStmtReader::VisitLabelStmt(LabelStmt *S) {
+ VisitStmt(S);
+ LabelDecl *LD = ReadDeclAs<LabelDecl>(Record, Idx);
+ LD->setStmt(S);
+ S->setDecl(LD);
+ S->setSubStmt(Reader.ReadSubStmt());
+ S->setIdentLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitAttributedStmt(AttributedStmt *S) {
+ VisitStmt(S);
+ uint64_t NumAttrs = Record[Idx++];
+ AttrVec Attrs;
+ Reader.ReadAttributes(F, Attrs, Record, Idx);
+ (void)NumAttrs;
+ assert(NumAttrs == S->NumAttrs);
+ assert(NumAttrs == Attrs.size());
+ std::copy(Attrs.begin(), Attrs.end(), S->Attrs);
+ S->SubStmt = Reader.ReadSubStmt();
+ S->AttrLoc = ReadSourceLocation(Record, Idx);
+}
+
+void ASTStmtReader::VisitIfStmt(IfStmt *S) {
+ VisitStmt(S);
+ S->setConditionVariable(Reader.getContext(),
+ ReadDeclAs<VarDecl>(Record, Idx));
+ S->setCond(Reader.ReadSubExpr());
+ S->setThen(Reader.ReadSubStmt());
+ S->setElse(Reader.ReadSubStmt());
+ S->setIfLoc(ReadSourceLocation(Record, Idx));
+ S->setElseLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitSwitchStmt(SwitchStmt *S) {
+ VisitStmt(S);
+ S->setConditionVariable(Reader.getContext(),
+ ReadDeclAs<VarDecl>(Record, Idx));
+ S->setCond(Reader.ReadSubExpr());
+ S->setBody(Reader.ReadSubStmt());
+ S->setSwitchLoc(ReadSourceLocation(Record, Idx));
+ if (Record[Idx++])
+ S->setAllEnumCasesCovered();
+
+ SwitchCase *PrevSC = 0;
+ for (unsigned N = Record.size(); Idx != N; ++Idx) {
+ SwitchCase *SC = Reader.getSwitchCaseWithID(Record[Idx]);
+ if (PrevSC)
+ PrevSC->setNextSwitchCase(SC);
+ else
+ S->setSwitchCaseList(SC);
+
+ PrevSC = SC;
+ }
+}
+
+void ASTStmtReader::VisitWhileStmt(WhileStmt *S) {
+ VisitStmt(S);
+ S->setConditionVariable(Reader.getContext(),
+ ReadDeclAs<VarDecl>(Record, Idx));
+
+ S->setCond(Reader.ReadSubExpr());
+ S->setBody(Reader.ReadSubStmt());
+ S->setWhileLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitDoStmt(DoStmt *S) {
+ VisitStmt(S);
+ S->setCond(Reader.ReadSubExpr());
+ S->setBody(Reader.ReadSubStmt());
+ S->setDoLoc(ReadSourceLocation(Record, Idx));
+ S->setWhileLoc(ReadSourceLocation(Record, Idx));
+ S->setRParenLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitForStmt(ForStmt *S) {
+ VisitStmt(S);
+ S->setInit(Reader.ReadSubStmt());
+ S->setCond(Reader.ReadSubExpr());
+ S->setConditionVariable(Reader.getContext(),
+ ReadDeclAs<VarDecl>(Record, Idx));
+ S->setInc(Reader.ReadSubExpr());
+ S->setBody(Reader.ReadSubStmt());
+ S->setForLoc(ReadSourceLocation(Record, Idx));
+ S->setLParenLoc(ReadSourceLocation(Record, Idx));
+ S->setRParenLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitGotoStmt(GotoStmt *S) {
+ VisitStmt(S);
+ S->setLabel(ReadDeclAs<LabelDecl>(Record, Idx));
+ S->setGotoLoc(ReadSourceLocation(Record, Idx));
+ S->setLabelLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitIndirectGotoStmt(IndirectGotoStmt *S) {
+ VisitStmt(S);
+ S->setGotoLoc(ReadSourceLocation(Record, Idx));
+ S->setStarLoc(ReadSourceLocation(Record, Idx));
+ S->setTarget(Reader.ReadSubExpr());
+}
+
+void ASTStmtReader::VisitContinueStmt(ContinueStmt *S) {
+ VisitStmt(S);
+ S->setContinueLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitBreakStmt(BreakStmt *S) {
+ VisitStmt(S);
+ S->setBreakLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitReturnStmt(ReturnStmt *S) {
+ VisitStmt(S);
+ S->setRetValue(Reader.ReadSubExpr());
+ S->setReturnLoc(ReadSourceLocation(Record, Idx));
+ S->setNRVOCandidate(ReadDeclAs<VarDecl>(Record, Idx));
+}
+
+void ASTStmtReader::VisitDeclStmt(DeclStmt *S) {
+ VisitStmt(S);
+ S->setStartLoc(ReadSourceLocation(Record, Idx));
+ S->setEndLoc(ReadSourceLocation(Record, Idx));
+
+ if (Idx + 1 == Record.size()) {
+ // Single declaration
+ S->setDeclGroup(DeclGroupRef(ReadDecl(Record, Idx)));
+ } else {
+ SmallVector<Decl *, 16> Decls;
+ Decls.reserve(Record.size() - Idx);
+ for (unsigned N = Record.size(); Idx != N; )
+ Decls.push_back(ReadDecl(Record, Idx));
+ S->setDeclGroup(DeclGroupRef(DeclGroup::Create(Reader.getContext(),
+ Decls.data(),
+ Decls.size())));
+ }
+}
+
+void ASTStmtReader::VisitAsmStmt(AsmStmt *S) {
+ VisitStmt(S);
+ S->NumOutputs = Record[Idx++];
+ S->NumInputs = Record[Idx++];
+ S->NumClobbers = Record[Idx++];
+ S->setAsmLoc(ReadSourceLocation(Record, Idx));
+ S->setVolatile(Record[Idx++]);
+ S->setSimple(Record[Idx++]);
+}
+
+void ASTStmtReader::VisitGCCAsmStmt(GCCAsmStmt *S) {
+ VisitAsmStmt(S);
+ S->setRParenLoc(ReadSourceLocation(Record, Idx));
+ S->setAsmString(cast_or_null<StringLiteral>(Reader.ReadSubStmt()));
+
+ unsigned NumOutputs = S->getNumOutputs();
+ unsigned NumInputs = S->getNumInputs();
+ unsigned NumClobbers = S->getNumClobbers();
+
+ // Outputs and inputs
+ SmallVector<IdentifierInfo *, 16> Names;
+ SmallVector<StringLiteral*, 16> Constraints;
+ SmallVector<Stmt*, 16> Exprs;
+ for (unsigned I = 0, N = NumOutputs + NumInputs; I != N; ++I) {
+ Names.push_back(Reader.GetIdentifierInfo(F, Record, Idx));
+ Constraints.push_back(cast_or_null<StringLiteral>(Reader.ReadSubStmt()));
+ Exprs.push_back(Reader.ReadSubStmt());
+ }
+
+ // Constraints
+ SmallVector<StringLiteral*, 16> Clobbers;
+ for (unsigned I = 0; I != NumClobbers; ++I)
+ Clobbers.push_back(cast_or_null<StringLiteral>(Reader.ReadSubStmt()));
+
+ S->setOutputsAndInputsAndClobbers(Reader.getContext(),
+ Names.data(), Constraints.data(),
+ Exprs.data(), NumOutputs, NumInputs,
+ Clobbers.data(), NumClobbers);
+}
+
+void ASTStmtReader::VisitMSAsmStmt(MSAsmStmt *S) {
+ VisitAsmStmt(S);
+ S->LBraceLoc = ReadSourceLocation(Record, Idx);
+ S->EndLoc = ReadSourceLocation(Record, Idx);
+ S->NumAsmToks = Record[Idx++];
+ std::string AsmStr = ReadString(Record, Idx);
+
+ // Read the tokens.
+ SmallVector<Token, 16> AsmToks;
+ AsmToks.reserve(S->NumAsmToks);
+ for (unsigned i = 0, e = S->NumAsmToks; i != e; ++i) {
+ AsmToks.push_back(ReadToken(Record, Idx));
+ }
+
+ // The calls to reserve() for the FooData vectors are mandatory to
+ // prevent dead StringRefs in the Foo vectors.
+
+ // Read the clobbers.
+ SmallVector<std::string, 16> ClobbersData;
+ SmallVector<StringRef, 16> Clobbers;
+ ClobbersData.reserve(S->NumClobbers);
+ Clobbers.reserve(S->NumClobbers);
+ for (unsigned i = 0, e = S->NumClobbers; i != e; ++i) {
+ ClobbersData.push_back(ReadString(Record, Idx));
+ Clobbers.push_back(ClobbersData.back());
+ }
+
+ // Read the operands.
+ unsigned NumOperands = S->NumOutputs + S->NumInputs;
+ SmallVector<Expr*, 16> Exprs;
+ SmallVector<std::string, 16> ConstraintsData;
+ SmallVector<StringRef, 16> Constraints;
+ Exprs.reserve(NumOperands);
+ ConstraintsData.reserve(NumOperands);
+ Constraints.reserve(NumOperands);
+ for (unsigned i = 0; i != NumOperands; ++i) {
+ Exprs.push_back(cast<Expr>(Reader.ReadSubStmt()));
+ ConstraintsData.push_back(ReadString(Record, Idx));
+ Constraints.push_back(ConstraintsData.back());
+ }
+
+ S->initialize(Reader.getContext(), AsmStr, AsmToks,
+ Constraints, Exprs, Clobbers);
+}
+
+void ASTStmtReader::VisitCapturedStmt(CapturedStmt *S) {
+ VisitStmt(S);
+ ++Idx;
+ S->setCapturedDecl(ReadDeclAs<CapturedDecl>(Record, Idx));
+ S->setCapturedRegionKind(static_cast<CapturedRegionKind>(Record[Idx++]));
+ S->setCapturedRecordDecl(ReadDeclAs<RecordDecl>(Record, Idx));
+
+ // Capture inits
+ for (CapturedStmt::capture_init_iterator I = S->capture_init_begin(),
+ E = S->capture_init_end();
+ I != E; ++I)
+ *I = Reader.ReadSubExpr();
+
+ // Body
+ S->setCapturedStmt(Reader.ReadSubStmt());
+ S->getCapturedDecl()->setBody(S->getCapturedStmt());
+
+ // Captures
+ for (CapturedStmt::capture_iterator I = S->capture_begin(),
+ E = S->capture_end();
+ I != E; ++I) {
+ I->VarAndKind.setPointer(ReadDeclAs<VarDecl>(Record, Idx));
+ I->VarAndKind
+ .setInt(static_cast<CapturedStmt::VariableCaptureKind>(Record[Idx++]));
+ I->Loc = ReadSourceLocation(Record, Idx);
+ }
+}
+
+void ASTStmtReader::VisitExpr(Expr *E) {
+ VisitStmt(E);
+ E->setType(Reader.readType(F, Record, Idx));
+ E->setTypeDependent(Record[Idx++]);
+ E->setValueDependent(Record[Idx++]);
+ E->setInstantiationDependent(Record[Idx++]);
+ E->ExprBits.ContainsUnexpandedParameterPack = Record[Idx++];
+ E->setValueKind(static_cast<ExprValueKind>(Record[Idx++]));
+ E->setObjectKind(static_cast<ExprObjectKind>(Record[Idx++]));
+ assert(Idx == NumExprFields && "Incorrect expression field count");
+}
+
+void ASTStmtReader::VisitPredefinedExpr(PredefinedExpr *E) {
+ VisitExpr(E);
+ E->setLocation(ReadSourceLocation(Record, Idx));
+ E->setIdentType((PredefinedExpr::IdentType)Record[Idx++]);
+}
+
+void ASTStmtReader::VisitDeclRefExpr(DeclRefExpr *E) {
+ VisitExpr(E);
+
+ E->DeclRefExprBits.HasQualifier = Record[Idx++];
+ E->DeclRefExprBits.HasFoundDecl = Record[Idx++];
+ E->DeclRefExprBits.HasTemplateKWAndArgsInfo = Record[Idx++];
+ E->DeclRefExprBits.HadMultipleCandidates = Record[Idx++];
+ E->DeclRefExprBits.RefersToEnclosingLocal = Record[Idx++];
+ unsigned NumTemplateArgs = 0;
+ if (E->hasTemplateKWAndArgsInfo())
+ NumTemplateArgs = Record[Idx++];
+
+ if (E->hasQualifier())
+ E->getInternalQualifierLoc()
+ = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
+
+ if (E->hasFoundDecl())
+ E->getInternalFoundDecl() = ReadDeclAs<NamedDecl>(Record, Idx);
+
+ if (E->hasTemplateKWAndArgsInfo())
+ ReadTemplateKWAndArgsInfo(*E->getTemplateKWAndArgsInfo(),
+ NumTemplateArgs);
+
+ E->setDecl(ReadDeclAs<ValueDecl>(Record, Idx));
+ E->setLocation(ReadSourceLocation(Record, Idx));
+ ReadDeclarationNameLoc(E->DNLoc, E->getDecl()->getDeclName(), Record, Idx);
+}
+
+void ASTStmtReader::VisitIntegerLiteral(IntegerLiteral *E) {
+ VisitExpr(E);
+ E->setLocation(ReadSourceLocation(Record, Idx));
+ E->setValue(Reader.getContext(), Reader.ReadAPInt(Record, Idx));
+}
+
+void ASTStmtReader::VisitFloatingLiteral(FloatingLiteral *E) {
+ VisitExpr(E);
+ E->setRawSemantics(static_cast<Stmt::APFloatSemantics>(Record[Idx++]));
+ E->setExact(Record[Idx++]);
+ E->setValue(Reader.getContext(),
+ Reader.ReadAPFloat(Record, E->getSemantics(), Idx));
+ E->setLocation(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitImaginaryLiteral(ImaginaryLiteral *E) {
+ VisitExpr(E);
+ E->setSubExpr(Reader.ReadSubExpr());
+}
+
+void ASTStmtReader::VisitStringLiteral(StringLiteral *E) {
+ VisitExpr(E);
+ unsigned Len = Record[Idx++];
+ assert(Record[Idx] == E->getNumConcatenated() &&
+ "Wrong number of concatenated tokens!");
+ ++Idx;
+ StringLiteral::StringKind kind =
+ static_cast<StringLiteral::StringKind>(Record[Idx++]);
+ bool isPascal = Record[Idx++];
+
+ // Read string data
+ SmallString<16> Str(&Record[Idx], &Record[Idx] + Len);
+ E->setString(Reader.getContext(), Str.str(), kind, isPascal);
+ Idx += Len;
+
+ // Read source locations
+ for (unsigned I = 0, N = E->getNumConcatenated(); I != N; ++I)
+ E->setStrTokenLoc(I, ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitCharacterLiteral(CharacterLiteral *E) {
+ VisitExpr(E);
+ E->setValue(Record[Idx++]);
+ E->setLocation(ReadSourceLocation(Record, Idx));
+ E->setKind(static_cast<CharacterLiteral::CharacterKind>(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitParenExpr(ParenExpr *E) {
+ VisitExpr(E);
+ E->setLParen(ReadSourceLocation(Record, Idx));
+ E->setRParen(ReadSourceLocation(Record, Idx));
+ E->setSubExpr(Reader.ReadSubExpr());
+}
+
+void ASTStmtReader::VisitParenListExpr(ParenListExpr *E) {
+ VisitExpr(E);
+ unsigned NumExprs = Record[Idx++];
+ E->Exprs = new (Reader.getContext()) Stmt*[NumExprs];
+ for (unsigned i = 0; i != NumExprs; ++i)
+ E->Exprs[i] = Reader.ReadSubStmt();
+ E->NumExprs = NumExprs;
+ E->LParenLoc = ReadSourceLocation(Record, Idx);
+ E->RParenLoc = ReadSourceLocation(Record, Idx);
+}
+
+void ASTStmtReader::VisitUnaryOperator(UnaryOperator *E) {
+ VisitExpr(E);
+ E->setSubExpr(Reader.ReadSubExpr());
+ E->setOpcode((UnaryOperator::Opcode)Record[Idx++]);
+ E->setOperatorLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitOffsetOfExpr(OffsetOfExpr *E) {
+ typedef OffsetOfExpr::OffsetOfNode Node;
+ VisitExpr(E);
+ assert(E->getNumComponents() == Record[Idx]);
+ ++Idx;
+ assert(E->getNumExpressions() == Record[Idx]);
+ ++Idx;
+ E->setOperatorLoc(ReadSourceLocation(Record, Idx));
+ E->setRParenLoc(ReadSourceLocation(Record, Idx));
+ E->setTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
+ for (unsigned I = 0, N = E->getNumComponents(); I != N; ++I) {
+ Node::Kind Kind = static_cast<Node::Kind>(Record[Idx++]);
+ SourceLocation Start = ReadSourceLocation(Record, Idx);
+ SourceLocation End = ReadSourceLocation(Record, Idx);
+ switch (Kind) {
+ case Node::Array:
+ E->setComponent(I, Node(Start, Record[Idx++], End));
+ break;
+
+ case Node::Field:
+ E->setComponent(I, Node(Start, ReadDeclAs<FieldDecl>(Record, Idx), End));
+ break;
+
+ case Node::Identifier:
+ E->setComponent(I,
+ Node(Start,
+ Reader.GetIdentifierInfo(F, Record, Idx),
+ End));
+ break;
+
+ case Node::Base: {
+ CXXBaseSpecifier *Base = new (Reader.getContext()) CXXBaseSpecifier();
+ *Base = Reader.ReadCXXBaseSpecifier(F, Record, Idx);
+ E->setComponent(I, Node(Base));
+ break;
+ }
+ }
+ }
+
+ for (unsigned I = 0, N = E->getNumExpressions(); I != N; ++I)
+ E->setIndexExpr(I, Reader.ReadSubExpr());
+}
+
+void ASTStmtReader::VisitUnaryExprOrTypeTraitExpr(UnaryExprOrTypeTraitExpr *E) {
+ VisitExpr(E);
+ E->setKind(static_cast<UnaryExprOrTypeTrait>(Record[Idx++]));
+ if (Record[Idx] == 0) {
+ E->setArgument(Reader.ReadSubExpr());
+ ++Idx;
+ } else {
+ E->setArgument(GetTypeSourceInfo(Record, Idx));
+ }
+ E->setOperatorLoc(ReadSourceLocation(Record, Idx));
+ E->setRParenLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitArraySubscriptExpr(ArraySubscriptExpr *E) {
+ VisitExpr(E);
+ E->setLHS(Reader.ReadSubExpr());
+ E->setRHS(Reader.ReadSubExpr());
+ E->setRBracketLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitCallExpr(CallExpr *E) {
+ VisitExpr(E);
+ E->setNumArgs(Reader.getContext(), Record[Idx++]);
+ E->setRParenLoc(ReadSourceLocation(Record, Idx));
+ E->setCallee(Reader.ReadSubExpr());
+ for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
+ E->setArg(I, Reader.ReadSubExpr());
+}
+
+void ASTStmtReader::VisitCXXMemberCallExpr(CXXMemberCallExpr *E) {
+ VisitCallExpr(E);
+}
+
+void ASTStmtReader::VisitMemberExpr(MemberExpr *E) {
+ // Don't call VisitExpr, this is fully initialized at creation.
+ assert(E->getStmtClass() == Stmt::MemberExprClass &&
+ "It's a subclass, we must advance Idx!");
+}
+
+void ASTStmtReader::VisitObjCIsaExpr(ObjCIsaExpr *E) {
+ VisitExpr(E);
+ E->setBase(Reader.ReadSubExpr());
+ E->setIsaMemberLoc(ReadSourceLocation(Record, Idx));
+ E->setOpLoc(ReadSourceLocation(Record, Idx));
+ E->setArrow(Record[Idx++]);
+}
+
+void ASTStmtReader::
+VisitObjCIndirectCopyRestoreExpr(ObjCIndirectCopyRestoreExpr *E) {
+ VisitExpr(E);
+ E->Operand = Reader.ReadSubExpr();
+ E->setShouldCopy(Record[Idx++]);
+}
+
+void ASTStmtReader::VisitObjCBridgedCastExpr(ObjCBridgedCastExpr *E) {
+ VisitExplicitCastExpr(E);
+ E->LParenLoc = ReadSourceLocation(Record, Idx);
+ E->BridgeKeywordLoc = ReadSourceLocation(Record, Idx);
+ E->Kind = Record[Idx++];
+}
+
+void ASTStmtReader::VisitCastExpr(CastExpr *E) {
+ VisitExpr(E);
+ unsigned NumBaseSpecs = Record[Idx++];
+ assert(NumBaseSpecs == E->path_size());
+ E->setSubExpr(Reader.ReadSubExpr());
+ E->setCastKind((CastExpr::CastKind)Record[Idx++]);
+ CastExpr::path_iterator BaseI = E->path_begin();
+ while (NumBaseSpecs--) {
+ CXXBaseSpecifier *BaseSpec = new (Reader.getContext()) CXXBaseSpecifier;
+ *BaseSpec = Reader.ReadCXXBaseSpecifier(F, Record, Idx);
+ *BaseI++ = BaseSpec;
+ }
+}
+
+void ASTStmtReader::VisitBinaryOperator(BinaryOperator *E) {
+ VisitExpr(E);
+ E->setLHS(Reader.ReadSubExpr());
+ E->setRHS(Reader.ReadSubExpr());
+ E->setOpcode((BinaryOperator::Opcode)Record[Idx++]);
+ E->setOperatorLoc(ReadSourceLocation(Record, Idx));
+ E->setFPContractable((bool)Record[Idx++]);
+}
+
+void ASTStmtReader::VisitCompoundAssignOperator(CompoundAssignOperator *E) {
+ VisitBinaryOperator(E);
+ E->setComputationLHSType(Reader.readType(F, Record, Idx));
+ E->setComputationResultType(Reader.readType(F, Record, Idx));
+}
+
+void ASTStmtReader::VisitConditionalOperator(ConditionalOperator *E) {
+ VisitExpr(E);
+ E->SubExprs[ConditionalOperator::COND] = Reader.ReadSubExpr();
+ E->SubExprs[ConditionalOperator::LHS] = Reader.ReadSubExpr();
+ E->SubExprs[ConditionalOperator::RHS] = Reader.ReadSubExpr();
+ E->QuestionLoc = ReadSourceLocation(Record, Idx);
+ E->ColonLoc = ReadSourceLocation(Record, Idx);
+}
+
+void
+ASTStmtReader::VisitBinaryConditionalOperator(BinaryConditionalOperator *E) {
+ VisitExpr(E);
+ E->OpaqueValue = cast<OpaqueValueExpr>(Reader.ReadSubExpr());
+ E->SubExprs[BinaryConditionalOperator::COMMON] = Reader.ReadSubExpr();
+ E->SubExprs[BinaryConditionalOperator::COND] = Reader.ReadSubExpr();
+ E->SubExprs[BinaryConditionalOperator::LHS] = Reader.ReadSubExpr();
+ E->SubExprs[BinaryConditionalOperator::RHS] = Reader.ReadSubExpr();
+ E->QuestionLoc = ReadSourceLocation(Record, Idx);
+ E->ColonLoc = ReadSourceLocation(Record, Idx);
+}
+
+void ASTStmtReader::VisitImplicitCastExpr(ImplicitCastExpr *E) {
+ VisitCastExpr(E);
+}
+
+void ASTStmtReader::VisitExplicitCastExpr(ExplicitCastExpr *E) {
+ VisitCastExpr(E);
+ E->setTypeInfoAsWritten(GetTypeSourceInfo(Record, Idx));
+}
+
+void ASTStmtReader::VisitCStyleCastExpr(CStyleCastExpr *E) {
+ VisitExplicitCastExpr(E);
+ E->setLParenLoc(ReadSourceLocation(Record, Idx));
+ E->setRParenLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitCompoundLiteralExpr(CompoundLiteralExpr *E) {
+ VisitExpr(E);
+ E->setLParenLoc(ReadSourceLocation(Record, Idx));
+ E->setTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
+ E->setInitializer(Reader.ReadSubExpr());
+ E->setFileScope(Record[Idx++]);
+}
+
+void ASTStmtReader::VisitExtVectorElementExpr(ExtVectorElementExpr *E) {
+ VisitExpr(E);
+ E->setBase(Reader.ReadSubExpr());
+ E->setAccessor(Reader.GetIdentifierInfo(F, Record, Idx));
+ E->setAccessorLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitInitListExpr(InitListExpr *E) {
+ VisitExpr(E);
+ if (InitListExpr *SyntForm = cast_or_null<InitListExpr>(Reader.ReadSubStmt()))
+ E->setSyntacticForm(SyntForm);
+ E->setLBraceLoc(ReadSourceLocation(Record, Idx));
+ E->setRBraceLoc(ReadSourceLocation(Record, Idx));
+ bool isArrayFiller = Record[Idx++];
+ Expr *filler = 0;
+ if (isArrayFiller) {
+ filler = Reader.ReadSubExpr();
+ E->ArrayFillerOrUnionFieldInit = filler;
+ } else
+ E->ArrayFillerOrUnionFieldInit = ReadDeclAs<FieldDecl>(Record, Idx);
+ E->sawArrayRangeDesignator(Record[Idx++]);
+ unsigned NumInits = Record[Idx++];
+ E->reserveInits(Reader.getContext(), NumInits);
+ if (isArrayFiller) {
+ for (unsigned I = 0; I != NumInits; ++I) {
+ Expr *init = Reader.ReadSubExpr();
+ E->updateInit(Reader.getContext(), I, init ? init : filler);
+ }
+ } else {
+ for (unsigned I = 0; I != NumInits; ++I)
+ E->updateInit(Reader.getContext(), I, Reader.ReadSubExpr());
+ }
+}
+
+void ASTStmtReader::VisitDesignatedInitExpr(DesignatedInitExpr *E) {
+ typedef DesignatedInitExpr::Designator Designator;
+
+ VisitExpr(E);
+ unsigned NumSubExprs = Record[Idx++];
+ assert(NumSubExprs == E->getNumSubExprs() && "Wrong number of subexprs");
+ for (unsigned I = 0; I != NumSubExprs; ++I)
+ E->setSubExpr(I, Reader.ReadSubExpr());
+ E->setEqualOrColonLoc(ReadSourceLocation(Record, Idx));
+ E->setGNUSyntax(Record[Idx++]);
+
+ SmallVector<Designator, 4> Designators;
+ while (Idx < Record.size()) {
+ switch ((DesignatorTypes)Record[Idx++]) {
+ case DESIG_FIELD_DECL: {
+ FieldDecl *Field = ReadDeclAs<FieldDecl>(Record, Idx);
+ SourceLocation DotLoc
+ = ReadSourceLocation(Record, Idx);
+ SourceLocation FieldLoc
+ = ReadSourceLocation(Record, Idx);
+ Designators.push_back(Designator(Field->getIdentifier(), DotLoc,
+ FieldLoc));
+ Designators.back().setField(Field);
+ break;
+ }
+
+ case DESIG_FIELD_NAME: {
+ const IdentifierInfo *Name = Reader.GetIdentifierInfo(F, Record, Idx);
+ SourceLocation DotLoc
+ = ReadSourceLocation(Record, Idx);
+ SourceLocation FieldLoc
+ = ReadSourceLocation(Record, Idx);
+ Designators.push_back(Designator(Name, DotLoc, FieldLoc));
+ break;
+ }
+
+ case DESIG_ARRAY: {
+ unsigned Index = Record[Idx++];
+ SourceLocation LBracketLoc
+ = ReadSourceLocation(Record, Idx);
+ SourceLocation RBracketLoc
+ = ReadSourceLocation(Record, Idx);
+ Designators.push_back(Designator(Index, LBracketLoc, RBracketLoc));
+ break;
+ }
+
+ case DESIG_ARRAY_RANGE: {
+ unsigned Index = Record[Idx++];
+ SourceLocation LBracketLoc
+ = ReadSourceLocation(Record, Idx);
+ SourceLocation EllipsisLoc
+ = ReadSourceLocation(Record, Idx);
+ SourceLocation RBracketLoc
+ = ReadSourceLocation(Record, Idx);
+ Designators.push_back(Designator(Index, LBracketLoc, EllipsisLoc,
+ RBracketLoc));
+ break;
+ }
+ }
+ }
+ E->setDesignators(Reader.getContext(),
+ Designators.data(), Designators.size());
+}
+
+void ASTStmtReader::VisitImplicitValueInitExpr(ImplicitValueInitExpr *E) {
+ VisitExpr(E);
+}
+
+void ASTStmtReader::VisitVAArgExpr(VAArgExpr *E) {
+ VisitExpr(E);
+ E->setSubExpr(Reader.ReadSubExpr());
+ E->setWrittenTypeInfo(GetTypeSourceInfo(Record, Idx));
+ E->setBuiltinLoc(ReadSourceLocation(Record, Idx));
+ E->setRParenLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitAddrLabelExpr(AddrLabelExpr *E) {
+ VisitExpr(E);
+ E->setAmpAmpLoc(ReadSourceLocation(Record, Idx));
+ E->setLabelLoc(ReadSourceLocation(Record, Idx));
+ E->setLabel(ReadDeclAs<LabelDecl>(Record, Idx));
+}
+
+void ASTStmtReader::VisitStmtExpr(StmtExpr *E) {
+ VisitExpr(E);
+ E->setLParenLoc(ReadSourceLocation(Record, Idx));
+ E->setRParenLoc(ReadSourceLocation(Record, Idx));
+ E->setSubStmt(cast_or_null<CompoundStmt>(Reader.ReadSubStmt()));
+}
+
+void ASTStmtReader::VisitChooseExpr(ChooseExpr *E) {
+ VisitExpr(E);
+ E->setCond(Reader.ReadSubExpr());
+ E->setLHS(Reader.ReadSubExpr());
+ E->setRHS(Reader.ReadSubExpr());
+ E->setBuiltinLoc(ReadSourceLocation(Record, Idx));
+ E->setRParenLoc(ReadSourceLocation(Record, Idx));
+ E->setIsConditionTrue(Record[Idx++]);
+}
+
+void ASTStmtReader::VisitGNUNullExpr(GNUNullExpr *E) {
+ VisitExpr(E);
+ E->setTokenLocation(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitShuffleVectorExpr(ShuffleVectorExpr *E) {
+ VisitExpr(E);
+ SmallVector<Expr *, 16> Exprs;
+ unsigned NumExprs = Record[Idx++];
+ while (NumExprs--)
+ Exprs.push_back(Reader.ReadSubExpr());
+ E->setExprs(Reader.getContext(), Exprs);
+ E->setBuiltinLoc(ReadSourceLocation(Record, Idx));
+ E->setRParenLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitConvertVectorExpr(ConvertVectorExpr *E) {
+ VisitExpr(E);
+ E->BuiltinLoc = ReadSourceLocation(Record, Idx);
+ E->RParenLoc = ReadSourceLocation(Record, Idx);
+ E->TInfo = GetTypeSourceInfo(Record, Idx);
+ E->SrcExpr = Reader.ReadSubExpr();
+}
+
+void ASTStmtReader::VisitBlockExpr(BlockExpr *E) {
+ VisitExpr(E);
+ E->setBlockDecl(ReadDeclAs<BlockDecl>(Record, Idx));
+}
+
+void ASTStmtReader::VisitGenericSelectionExpr(GenericSelectionExpr *E) {
+ VisitExpr(E);
+ E->NumAssocs = Record[Idx++];
+ E->AssocTypes = new (Reader.getContext()) TypeSourceInfo*[E->NumAssocs];
+ E->SubExprs =
+ new(Reader.getContext()) Stmt*[GenericSelectionExpr::END_EXPR+E->NumAssocs];
+
+ E->SubExprs[GenericSelectionExpr::CONTROLLING] = Reader.ReadSubExpr();
+ for (unsigned I = 0, N = E->getNumAssocs(); I != N; ++I) {
+ E->AssocTypes[I] = GetTypeSourceInfo(Record, Idx);
+ E->SubExprs[GenericSelectionExpr::END_EXPR+I] = Reader.ReadSubExpr();
+ }
+ E->ResultIndex = Record[Idx++];
+
+ E->GenericLoc = ReadSourceLocation(Record, Idx);
+ E->DefaultLoc = ReadSourceLocation(Record, Idx);
+ E->RParenLoc = ReadSourceLocation(Record, Idx);
+}
+
+void ASTStmtReader::VisitPseudoObjectExpr(PseudoObjectExpr *E) {
+ VisitExpr(E);
+ unsigned numSemanticExprs = Record[Idx++];
+ assert(numSemanticExprs + 1 == E->PseudoObjectExprBits.NumSubExprs);
+ E->PseudoObjectExprBits.ResultIndex = Record[Idx++];
+
+ // Read the syntactic expression.
+ E->getSubExprsBuffer()[0] = Reader.ReadSubExpr();
+
+ // Read all the semantic expressions.
+ for (unsigned i = 0; i != numSemanticExprs; ++i) {
+ Expr *subExpr = Reader.ReadSubExpr();
+ E->getSubExprsBuffer()[i+1] = subExpr;
+ }
+}
+
+void ASTStmtReader::VisitAtomicExpr(AtomicExpr *E) {
+ VisitExpr(E);
+ E->Op = AtomicExpr::AtomicOp(Record[Idx++]);
+ E->NumSubExprs = AtomicExpr::getNumSubExprs(E->Op);
+ for (unsigned I = 0; I != E->NumSubExprs; ++I)
+ E->SubExprs[I] = Reader.ReadSubExpr();
+ E->BuiltinLoc = ReadSourceLocation(Record, Idx);
+ E->RParenLoc = ReadSourceLocation(Record, Idx);
+}
+
+//===----------------------------------------------------------------------===//
+// Objective-C Expressions and Statements
+
+void ASTStmtReader::VisitObjCStringLiteral(ObjCStringLiteral *E) {
+ VisitExpr(E);
+ E->setString(cast<StringLiteral>(Reader.ReadSubStmt()));
+ E->setAtLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitObjCBoxedExpr(ObjCBoxedExpr *E) {
+ VisitExpr(E);
+ // could be one of several IntegerLiteral, FloatLiteral, etc.
+ E->SubExpr = Reader.ReadSubStmt();
+ E->BoxingMethod = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
+ E->Range = ReadSourceRange(Record, Idx);
+}
+
+void ASTStmtReader::VisitObjCArrayLiteral(ObjCArrayLiteral *E) {
+ VisitExpr(E);
+ unsigned NumElements = Record[Idx++];
+ assert(NumElements == E->getNumElements() && "Wrong number of elements");
+ Expr **Elements = E->getElements();
+ for (unsigned I = 0, N = NumElements; I != N; ++I)
+ Elements[I] = Reader.ReadSubExpr();
+ E->ArrayWithObjectsMethod = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
+ E->Range = ReadSourceRange(Record, Idx);
+}
+
+void ASTStmtReader::VisitObjCDictionaryLiteral(ObjCDictionaryLiteral *E) {
+ VisitExpr(E);
+ unsigned NumElements = Record[Idx++];
+ assert(NumElements == E->getNumElements() && "Wrong number of elements");
+ bool HasPackExpansions = Record[Idx++];
+ assert(HasPackExpansions == E->HasPackExpansions &&"Pack expansion mismatch");
+ ObjCDictionaryLiteral::KeyValuePair *KeyValues = E->getKeyValues();
+ ObjCDictionaryLiteral::ExpansionData *Expansions = E->getExpansionData();
+ for (unsigned I = 0; I != NumElements; ++I) {
+ KeyValues[I].Key = Reader.ReadSubExpr();
+ KeyValues[I].Value = Reader.ReadSubExpr();
+ if (HasPackExpansions) {
+ Expansions[I].EllipsisLoc = ReadSourceLocation(Record, Idx);
+ Expansions[I].NumExpansionsPlusOne = Record[Idx++];
+ }
+ }
+ E->DictWithObjectsMethod = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
+ E->Range = ReadSourceRange(Record, Idx);
+}
+
+void ASTStmtReader::VisitObjCEncodeExpr(ObjCEncodeExpr *E) {
+ VisitExpr(E);
+ E->setEncodedTypeSourceInfo(GetTypeSourceInfo(Record, Idx));
+ E->setAtLoc(ReadSourceLocation(Record, Idx));
+ E->setRParenLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitObjCSelectorExpr(ObjCSelectorExpr *E) {
+ VisitExpr(E);
+ E->setSelector(Reader.ReadSelector(F, Record, Idx));
+ E->setAtLoc(ReadSourceLocation(Record, Idx));
+ E->setRParenLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitObjCProtocolExpr(ObjCProtocolExpr *E) {
+ VisitExpr(E);
+ E->setProtocol(ReadDeclAs<ObjCProtocolDecl>(Record, Idx));
+ E->setAtLoc(ReadSourceLocation(Record, Idx));
+ E->ProtoLoc = ReadSourceLocation(Record, Idx);
+ E->setRParenLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) {
+ VisitExpr(E);
+ E->setDecl(ReadDeclAs<ObjCIvarDecl>(Record, Idx));
+ E->setLocation(ReadSourceLocation(Record, Idx));
+ E->setOpLoc(ReadSourceLocation(Record, Idx));
+ E->setBase(Reader.ReadSubExpr());
+ E->setIsArrow(Record[Idx++]);
+ E->setIsFreeIvar(Record[Idx++]);
+}
+
+void ASTStmtReader::VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) {
+ VisitExpr(E);
+ unsigned MethodRefFlags = Record[Idx++];
+ bool Implicit = Record[Idx++] != 0;
+ if (Implicit) {
+ ObjCMethodDecl *Getter = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
+ ObjCMethodDecl *Setter = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
+ E->setImplicitProperty(Getter, Setter, MethodRefFlags);
+ } else {
+ E->setExplicitProperty(ReadDeclAs<ObjCPropertyDecl>(Record, Idx),
+ MethodRefFlags);
+ }
+ E->setLocation(ReadSourceLocation(Record, Idx));
+ E->setReceiverLocation(ReadSourceLocation(Record, Idx));
+ switch (Record[Idx++]) {
+ case 0:
+ E->setBase(Reader.ReadSubExpr());
+ break;
+ case 1:
+ E->setSuperReceiver(Reader.readType(F, Record, Idx));
+ break;
+ case 2:
+ E->setClassReceiver(ReadDeclAs<ObjCInterfaceDecl>(Record, Idx));
+ break;
+ }
+}
+
+void ASTStmtReader::VisitObjCSubscriptRefExpr(ObjCSubscriptRefExpr *E) {
+ VisitExpr(E);
+ E->setRBracket(ReadSourceLocation(Record, Idx));
+ E->setBaseExpr(Reader.ReadSubExpr());
+ E->setKeyExpr(Reader.ReadSubExpr());
+ E->GetAtIndexMethodDecl = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
+ E->SetAtIndexMethodDecl = ReadDeclAs<ObjCMethodDecl>(Record, Idx);
+}
+
+void ASTStmtReader::VisitObjCMessageExpr(ObjCMessageExpr *E) {
+ VisitExpr(E);
+ assert(Record[Idx] == E->getNumArgs());
+ ++Idx;
+ unsigned NumStoredSelLocs = Record[Idx++];
+ E->SelLocsKind = Record[Idx++];
+ E->setDelegateInitCall(Record[Idx++]);
+ E->IsImplicit = Record[Idx++];
+ ObjCMessageExpr::ReceiverKind Kind
+ = static_cast<ObjCMessageExpr::ReceiverKind>(Record[Idx++]);
+ switch (Kind) {
+ case ObjCMessageExpr::Instance:
+ E->setInstanceReceiver(Reader.ReadSubExpr());
+ break;
+
+ case ObjCMessageExpr::Class:
+ E->setClassReceiver(GetTypeSourceInfo(Record, Idx));
+ break;
+
+ case ObjCMessageExpr::SuperClass:
+ case ObjCMessageExpr::SuperInstance: {
+ QualType T = Reader.readType(F, Record, Idx);
+ SourceLocation SuperLoc = ReadSourceLocation(Record, Idx);
+ E->setSuper(SuperLoc, T, Kind == ObjCMessageExpr::SuperInstance);
+ break;
+ }
+ }
+
+ assert(Kind == E->getReceiverKind());
+
+ if (Record[Idx++])
+ E->setMethodDecl(ReadDeclAs<ObjCMethodDecl>(Record, Idx));
+ else
+ E->setSelector(Reader.ReadSelector(F, Record, Idx));
+
+ E->LBracLoc = ReadSourceLocation(Record, Idx);
+ E->RBracLoc = ReadSourceLocation(Record, Idx);
+
+ for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
+ E->setArg(I, Reader.ReadSubExpr());
+
+ SourceLocation *Locs = E->getStoredSelLocs();
+ for (unsigned I = 0; I != NumStoredSelLocs; ++I)
+ Locs[I] = ReadSourceLocation(Record, Idx);
+}
+
+void ASTStmtReader::VisitObjCForCollectionStmt(ObjCForCollectionStmt *S) {
+ VisitStmt(S);
+ S->setElement(Reader.ReadSubStmt());
+ S->setCollection(Reader.ReadSubExpr());
+ S->setBody(Reader.ReadSubStmt());
+ S->setForLoc(ReadSourceLocation(Record, Idx));
+ S->setRParenLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitObjCAtCatchStmt(ObjCAtCatchStmt *S) {
+ VisitStmt(S);
+ S->setCatchBody(Reader.ReadSubStmt());
+ S->setCatchParamDecl(ReadDeclAs<VarDecl>(Record, Idx));
+ S->setAtCatchLoc(ReadSourceLocation(Record, Idx));
+ S->setRParenLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *S) {
+ VisitStmt(S);
+ S->setFinallyBody(Reader.ReadSubStmt());
+ S->setAtFinallyLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitObjCAutoreleasePoolStmt(ObjCAutoreleasePoolStmt *S) {
+ VisitStmt(S);
+ S->setSubStmt(Reader.ReadSubStmt());
+ S->setAtLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitObjCAtTryStmt(ObjCAtTryStmt *S) {
+ VisitStmt(S);
+ assert(Record[Idx] == S->getNumCatchStmts());
+ ++Idx;
+ bool HasFinally = Record[Idx++];
+ S->setTryBody(Reader.ReadSubStmt());
+ for (unsigned I = 0, N = S->getNumCatchStmts(); I != N; ++I)
+ S->setCatchStmt(I, cast_or_null<ObjCAtCatchStmt>(Reader.ReadSubStmt()));
+
+ if (HasFinally)
+ S->setFinallyStmt(Reader.ReadSubStmt());
+ S->setAtTryLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S) {
+ VisitStmt(S);
+ S->setSynchExpr(Reader.ReadSubStmt());
+ S->setSynchBody(Reader.ReadSubStmt());
+ S->setAtSynchronizedLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) {
+ VisitStmt(S);
+ S->setThrowExpr(Reader.ReadSubStmt());
+ S->setThrowLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitObjCBoolLiteralExpr(ObjCBoolLiteralExpr *E) {
+ VisitExpr(E);
+ E->setValue(Record[Idx++]);
+ E->setLocation(ReadSourceLocation(Record, Idx));
+}
+
+//===----------------------------------------------------------------------===//
+// C++ Expressions and Statements
+//===----------------------------------------------------------------------===//
+
+void ASTStmtReader::VisitCXXCatchStmt(CXXCatchStmt *S) {
+ VisitStmt(S);
+ S->CatchLoc = ReadSourceLocation(Record, Idx);
+ S->ExceptionDecl = ReadDeclAs<VarDecl>(Record, Idx);
+ S->HandlerBlock = Reader.ReadSubStmt();
+}
+
+void ASTStmtReader::VisitCXXTryStmt(CXXTryStmt *S) {
+ VisitStmt(S);
+ assert(Record[Idx] == S->getNumHandlers() && "NumStmtFields is wrong ?");
+ ++Idx;
+ S->TryLoc = ReadSourceLocation(Record, Idx);
+ S->getStmts()[0] = Reader.ReadSubStmt();
+ for (unsigned i = 0, e = S->getNumHandlers(); i != e; ++i)
+ S->getStmts()[i + 1] = Reader.ReadSubStmt();
+}
+
+void ASTStmtReader::VisitCXXForRangeStmt(CXXForRangeStmt *S) {
+ VisitStmt(S);
+ S->setForLoc(ReadSourceLocation(Record, Idx));
+ S->setColonLoc(ReadSourceLocation(Record, Idx));
+ S->setRParenLoc(ReadSourceLocation(Record, Idx));
+ S->setRangeStmt(Reader.ReadSubStmt());
+ S->setBeginEndStmt(Reader.ReadSubStmt());
+ S->setCond(Reader.ReadSubExpr());
+ S->setInc(Reader.ReadSubExpr());
+ S->setLoopVarStmt(Reader.ReadSubStmt());
+ S->setBody(Reader.ReadSubStmt());
+}
+
+void ASTStmtReader::VisitMSDependentExistsStmt(MSDependentExistsStmt *S) {
+ VisitStmt(S);
+ S->KeywordLoc = ReadSourceLocation(Record, Idx);
+ S->IsIfExists = Record[Idx++];
+ S->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
+ ReadDeclarationNameInfo(S->NameInfo, Record, Idx);
+ S->SubStmt = Reader.ReadSubStmt();
+}
+
+void ASTStmtReader::VisitCXXOperatorCallExpr(CXXOperatorCallExpr *E) {
+ VisitCallExpr(E);
+ E->Operator = (OverloadedOperatorKind)Record[Idx++];
+ E->Range = Reader.ReadSourceRange(F, Record, Idx);
+ E->setFPContractable((bool)Record[Idx++]);
+}
+
+void ASTStmtReader::VisitCXXConstructExpr(CXXConstructExpr *E) {
+ VisitExpr(E);
+ E->NumArgs = Record[Idx++];
+ if (E->NumArgs)
+ E->Args = new (Reader.getContext()) Stmt*[E->NumArgs];
+ for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
+ E->setArg(I, Reader.ReadSubExpr());
+ E->setConstructor(ReadDeclAs<CXXConstructorDecl>(Record, Idx));
+ E->setLocation(ReadSourceLocation(Record, Idx));
+ E->setElidable(Record[Idx++]);
+ E->setHadMultipleCandidates(Record[Idx++]);
+ E->setListInitialization(Record[Idx++]);
+ E->setRequiresZeroInitialization(Record[Idx++]);
+ E->setConstructionKind((CXXConstructExpr::ConstructionKind)Record[Idx++]);
+ E->ParenOrBraceRange = ReadSourceRange(Record, Idx);
+}
+
+void ASTStmtReader::VisitCXXTemporaryObjectExpr(CXXTemporaryObjectExpr *E) {
+ VisitCXXConstructExpr(E);
+ E->Type = GetTypeSourceInfo(Record, Idx);
+}
+
+void ASTStmtReader::VisitLambdaExpr(LambdaExpr *E) {
+ VisitExpr(E);
+ unsigned NumCaptures = Record[Idx++];
+ assert(NumCaptures == E->NumCaptures);(void)NumCaptures;
+ unsigned NumArrayIndexVars = Record[Idx++];
+ E->IntroducerRange = ReadSourceRange(Record, Idx);
+ E->CaptureDefault = static_cast<LambdaCaptureDefault>(Record[Idx++]);
+ E->CaptureDefaultLoc = ReadSourceLocation(Record, Idx);
+ E->ExplicitParams = Record[Idx++];
+ E->ExplicitResultType = Record[Idx++];
+ E->ClosingBrace = ReadSourceLocation(Record, Idx);
+
+ // Read capture initializers.
+ for (LambdaExpr::capture_init_iterator C = E->capture_init_begin(),
+ CEnd = E->capture_init_end();
+ C != CEnd; ++C)
+ *C = Reader.ReadSubExpr();
+
+ // Read array capture index variables.
+ if (NumArrayIndexVars > 0) {
+ unsigned *ArrayIndexStarts = E->getArrayIndexStarts();
+ for (unsigned I = 0; I != NumCaptures + 1; ++I)
+ ArrayIndexStarts[I] = Record[Idx++];
+
+ VarDecl **ArrayIndexVars = E->getArrayIndexVars();
+ for (unsigned I = 0; I != NumArrayIndexVars; ++I)
+ ArrayIndexVars[I] = ReadDeclAs<VarDecl>(Record, Idx);
+ }
+}
+
+void
+ASTStmtReader::VisitCXXStdInitializerListExpr(CXXStdInitializerListExpr *E) {
+ VisitExpr(E);
+ E->SubExpr = Reader.ReadSubExpr();
+}
+
+void ASTStmtReader::VisitCXXNamedCastExpr(CXXNamedCastExpr *E) {
+ VisitExplicitCastExpr(E);
+ SourceRange R = ReadSourceRange(Record, Idx);
+ E->Loc = R.getBegin();
+ E->RParenLoc = R.getEnd();
+ R = ReadSourceRange(Record, Idx);
+ E->AngleBrackets = R;
+}
+
+void ASTStmtReader::VisitCXXStaticCastExpr(CXXStaticCastExpr *E) {
+ return VisitCXXNamedCastExpr(E);
+}
+
+void ASTStmtReader::VisitCXXDynamicCastExpr(CXXDynamicCastExpr *E) {
+ return VisitCXXNamedCastExpr(E);
+}
+
+void ASTStmtReader::VisitCXXReinterpretCastExpr(CXXReinterpretCastExpr *E) {
+ return VisitCXXNamedCastExpr(E);
+}
+
+void ASTStmtReader::VisitCXXConstCastExpr(CXXConstCastExpr *E) {
+ return VisitCXXNamedCastExpr(E);
+}
+
+void ASTStmtReader::VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *E) {
+ VisitExplicitCastExpr(E);
+ E->setLParenLoc(ReadSourceLocation(Record, Idx));
+ E->setRParenLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitUserDefinedLiteral(UserDefinedLiteral *E) {
+ VisitCallExpr(E);
+ E->UDSuffixLoc = ReadSourceLocation(Record, Idx);
+}
+
+void ASTStmtReader::VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E) {
+ VisitExpr(E);
+ E->setValue(Record[Idx++]);
+ E->setLocation(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *E) {
+ VisitExpr(E);
+ E->setLocation(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitCXXTypeidExpr(CXXTypeidExpr *E) {
+ VisitExpr(E);
+ E->setSourceRange(ReadSourceRange(Record, Idx));
+ if (E->isTypeOperand()) { // typeid(int)
+ E->setTypeOperandSourceInfo(
+ GetTypeSourceInfo(Record, Idx));
+ return;
+ }
+
+ // typeid(42+2)
+ E->setExprOperand(Reader.ReadSubExpr());
+}
+
+void ASTStmtReader::VisitCXXThisExpr(CXXThisExpr *E) {
+ VisitExpr(E);
+ E->setLocation(ReadSourceLocation(Record, Idx));
+ E->setImplicit(Record[Idx++]);
+}
+
+void ASTStmtReader::VisitCXXThrowExpr(CXXThrowExpr *E) {
+ VisitExpr(E);
+ E->ThrowLoc = ReadSourceLocation(Record, Idx);
+ E->Op = Reader.ReadSubExpr();
+ E->IsThrownVariableInScope = Record[Idx++];
+}
+
+void ASTStmtReader::VisitCXXDefaultArgExpr(CXXDefaultArgExpr *E) {
+ VisitExpr(E);
+
+ assert((bool)Record[Idx] == E->Param.getInt() && "We messed up at creation ?");
+ ++Idx; // HasOtherExprStored and SubExpr was handled during creation.
+ E->Param.setPointer(ReadDeclAs<ParmVarDecl>(Record, Idx));
+ E->Loc = ReadSourceLocation(Record, Idx);
+}
+
+void ASTStmtReader::VisitCXXDefaultInitExpr(CXXDefaultInitExpr *E) {
+ VisitExpr(E);
+ E->Field = ReadDeclAs<FieldDecl>(Record, Idx);
+ E->Loc = ReadSourceLocation(Record, Idx);
+}
+
+void ASTStmtReader::VisitCXXBindTemporaryExpr(CXXBindTemporaryExpr *E) {
+ VisitExpr(E);
+ E->setTemporary(Reader.ReadCXXTemporary(F, Record, Idx));
+ E->setSubExpr(Reader.ReadSubExpr());
+}
+
+void ASTStmtReader::VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *E) {
+ VisitExpr(E);
+ E->TypeInfo = GetTypeSourceInfo(Record, Idx);
+ E->RParenLoc = ReadSourceLocation(Record, Idx);
+}
+
+void ASTStmtReader::VisitCXXNewExpr(CXXNewExpr *E) {
+ VisitExpr(E);
+ E->GlobalNew = Record[Idx++];
+ bool isArray = Record[Idx++];
+ E->UsualArrayDeleteWantsSize = Record[Idx++];
+ unsigned NumPlacementArgs = Record[Idx++];
+ E->StoredInitializationStyle = Record[Idx++];
+ E->setOperatorNew(ReadDeclAs<FunctionDecl>(Record, Idx));
+ E->setOperatorDelete(ReadDeclAs<FunctionDecl>(Record, Idx));
+ E->AllocatedTypeInfo = GetTypeSourceInfo(Record, Idx);
+ E->TypeIdParens = ReadSourceRange(Record, Idx);
+ E->Range = ReadSourceRange(Record, Idx);
+ E->DirectInitRange = ReadSourceRange(Record, Idx);
+
+ E->AllocateArgsArray(Reader.getContext(), isArray, NumPlacementArgs,
+ E->StoredInitializationStyle != 0);
+
+ // Install all the subexpressions.
+ for (CXXNewExpr::raw_arg_iterator I = E->raw_arg_begin(),e = E->raw_arg_end();
+ I != e; ++I)
+ *I = Reader.ReadSubStmt();
+}
+
+void ASTStmtReader::VisitCXXDeleteExpr(CXXDeleteExpr *E) {
+ VisitExpr(E);
+ E->GlobalDelete = Record[Idx++];
+ E->ArrayForm = Record[Idx++];
+ E->ArrayFormAsWritten = Record[Idx++];
+ E->UsualArrayDeleteWantsSize = Record[Idx++];
+ E->OperatorDelete = ReadDeclAs<FunctionDecl>(Record, Idx);
+ E->Argument = Reader.ReadSubExpr();
+ E->Loc = ReadSourceLocation(Record, Idx);
+}
+
+void ASTStmtReader::VisitCXXPseudoDestructorExpr(CXXPseudoDestructorExpr *E) {
+ VisitExpr(E);
+
+ E->Base = Reader.ReadSubExpr();
+ E->IsArrow = Record[Idx++];
+ E->OperatorLoc = ReadSourceLocation(Record, Idx);
+ E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
+ E->ScopeType = GetTypeSourceInfo(Record, Idx);
+ E->ColonColonLoc = ReadSourceLocation(Record, Idx);
+ E->TildeLoc = ReadSourceLocation(Record, Idx);
+
+ IdentifierInfo *II = Reader.GetIdentifierInfo(F, Record, Idx);
+ if (II)
+ E->setDestroyedType(II, ReadSourceLocation(Record, Idx));
+ else
+ E->setDestroyedType(GetTypeSourceInfo(Record, Idx));
+}
+
+void ASTStmtReader::VisitExprWithCleanups(ExprWithCleanups *E) {
+ VisitExpr(E);
+
+ unsigned NumObjects = Record[Idx++];
+ assert(NumObjects == E->getNumObjects());
+ for (unsigned i = 0; i != NumObjects; ++i)
+ E->getObjectsBuffer()[i] = ReadDeclAs<BlockDecl>(Record, Idx);
+
+ E->SubExpr = Reader.ReadSubExpr();
+}
+
+void
+ASTStmtReader::VisitCXXDependentScopeMemberExpr(CXXDependentScopeMemberExpr *E){
+ VisitExpr(E);
+
+ if (Record[Idx++]) // HasTemplateKWAndArgsInfo
+ ReadTemplateKWAndArgsInfo(*E->getTemplateKWAndArgsInfo(),
+ /*NumTemplateArgs=*/Record[Idx++]);
+
+ E->Base = Reader.ReadSubExpr();
+ E->BaseType = Reader.readType(F, Record, Idx);
+ E->IsArrow = Record[Idx++];
+ E->OperatorLoc = ReadSourceLocation(Record, Idx);
+ E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
+ E->FirstQualifierFoundInScope = ReadDeclAs<NamedDecl>(Record, Idx);
+ ReadDeclarationNameInfo(E->MemberNameInfo, Record, Idx);
+}
+
+void
+ASTStmtReader::VisitDependentScopeDeclRefExpr(DependentScopeDeclRefExpr *E) {
+ VisitExpr(E);
+
+ if (Record[Idx++]) // HasTemplateKWAndArgsInfo
+ ReadTemplateKWAndArgsInfo(*E->getTemplateKWAndArgsInfo(),
+ /*NumTemplateArgs=*/Record[Idx++]);
+
+ E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
+ ReadDeclarationNameInfo(E->NameInfo, Record, Idx);
+}
+
+void
+ASTStmtReader::VisitCXXUnresolvedConstructExpr(CXXUnresolvedConstructExpr *E) {
+ VisitExpr(E);
+ assert(Record[Idx] == E->arg_size() && "Read wrong record during creation ?");
+ ++Idx; // NumArgs;
+ for (unsigned I = 0, N = E->arg_size(); I != N; ++I)
+ E->setArg(I, Reader.ReadSubExpr());
+ E->Type = GetTypeSourceInfo(Record, Idx);
+ E->setLParenLoc(ReadSourceLocation(Record, Idx));
+ E->setRParenLoc(ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitOverloadExpr(OverloadExpr *E) {
+ VisitExpr(E);
+
+ if (Record[Idx++]) // HasTemplateKWAndArgsInfo
+ ReadTemplateKWAndArgsInfo(*E->getTemplateKWAndArgsInfo(),
+ /*NumTemplateArgs=*/Record[Idx++]);
+
+ unsigned NumDecls = Record[Idx++];
+ UnresolvedSet<8> Decls;
+ for (unsigned i = 0; i != NumDecls; ++i) {
+ NamedDecl *D = ReadDeclAs<NamedDecl>(Record, Idx);
+ AccessSpecifier AS = (AccessSpecifier)Record[Idx++];
+ Decls.addDecl(D, AS);
+ }
+ E->initializeResults(Reader.getContext(), Decls.begin(), Decls.end());
+
+ ReadDeclarationNameInfo(E->NameInfo, Record, Idx);
+ E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
+}
+
+void ASTStmtReader::VisitUnresolvedMemberExpr(UnresolvedMemberExpr *E) {
+ VisitOverloadExpr(E);
+ E->IsArrow = Record[Idx++];
+ E->HasUnresolvedUsing = Record[Idx++];
+ E->Base = Reader.ReadSubExpr();
+ E->BaseType = Reader.readType(F, Record, Idx);
+ E->OperatorLoc = ReadSourceLocation(Record, Idx);
+}
+
+void ASTStmtReader::VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E) {
+ VisitOverloadExpr(E);
+ E->RequiresADL = Record[Idx++];
+ E->Overloaded = Record[Idx++];
+ E->NamingClass = ReadDeclAs<CXXRecordDecl>(Record, Idx);
+}
+
+void ASTStmtReader::VisitUnaryTypeTraitExpr(UnaryTypeTraitExpr *E) {
+ VisitExpr(E);
+ E->UTT = (UnaryTypeTrait)Record[Idx++];
+ E->Value = (bool)Record[Idx++];
+ SourceRange Range = ReadSourceRange(Record, Idx);
+ E->Loc = Range.getBegin();
+ E->RParen = Range.getEnd();
+ E->QueriedType = GetTypeSourceInfo(Record, Idx);
+}
+
+void ASTStmtReader::VisitBinaryTypeTraitExpr(BinaryTypeTraitExpr *E) {
+ VisitExpr(E);
+ E->BTT = (BinaryTypeTrait)Record[Idx++];
+ E->Value = (bool)Record[Idx++];
+ SourceRange Range = ReadSourceRange(Record, Idx);
+ E->Loc = Range.getBegin();
+ E->RParen = Range.getEnd();
+ E->LhsType = GetTypeSourceInfo(Record, Idx);
+ E->RhsType = GetTypeSourceInfo(Record, Idx);
+}
+
+void ASTStmtReader::VisitTypeTraitExpr(TypeTraitExpr *E) {
+ VisitExpr(E);
+ E->TypeTraitExprBits.NumArgs = Record[Idx++];
+ E->TypeTraitExprBits.Kind = Record[Idx++];
+ E->TypeTraitExprBits.Value = Record[Idx++];
+
+ TypeSourceInfo **Args = E->getTypeSourceInfos();
+ for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
+ Args[I] = GetTypeSourceInfo(Record, Idx);
+}
+
+void ASTStmtReader::VisitArrayTypeTraitExpr(ArrayTypeTraitExpr *E) {
+ VisitExpr(E);
+ E->ATT = (ArrayTypeTrait)Record[Idx++];
+ E->Value = (unsigned int)Record[Idx++];
+ SourceRange Range = ReadSourceRange(Record, Idx);
+ E->Loc = Range.getBegin();
+ E->RParen = Range.getEnd();
+ E->QueriedType = GetTypeSourceInfo(Record, Idx);
+}
+
+void ASTStmtReader::VisitExpressionTraitExpr(ExpressionTraitExpr *E) {
+ VisitExpr(E);
+ E->ET = (ExpressionTrait)Record[Idx++];
+ E->Value = (bool)Record[Idx++];
+ SourceRange Range = ReadSourceRange(Record, Idx);
+ E->QueriedExpression = Reader.ReadSubExpr();
+ E->Loc = Range.getBegin();
+ E->RParen = Range.getEnd();
+}
+
+void ASTStmtReader::VisitCXXNoexceptExpr(CXXNoexceptExpr *E) {
+ VisitExpr(E);
+ E->Value = (bool)Record[Idx++];
+ E->Range = ReadSourceRange(Record, Idx);
+ E->Operand = Reader.ReadSubExpr();
+}
+
+void ASTStmtReader::VisitPackExpansionExpr(PackExpansionExpr *E) {
+ VisitExpr(E);
+ E->EllipsisLoc = ReadSourceLocation(Record, Idx);
+ E->NumExpansions = Record[Idx++];
+ E->Pattern = Reader.ReadSubExpr();
+}
+
+void ASTStmtReader::VisitSizeOfPackExpr(SizeOfPackExpr *E) {
+ VisitExpr(E);
+ E->OperatorLoc = ReadSourceLocation(Record, Idx);
+ E->PackLoc = ReadSourceLocation(Record, Idx);
+ E->RParenLoc = ReadSourceLocation(Record, Idx);
+ E->Length = Record[Idx++];
+ E->Pack = ReadDeclAs<NamedDecl>(Record, Idx);
+}
+
+void ASTStmtReader::VisitSubstNonTypeTemplateParmExpr(
+ SubstNonTypeTemplateParmExpr *E) {
+ VisitExpr(E);
+ E->Param = ReadDeclAs<NonTypeTemplateParmDecl>(Record, Idx);
+ E->NameLoc = ReadSourceLocation(Record, Idx);
+ E->Replacement = Reader.ReadSubExpr();
+}
+
+void ASTStmtReader::VisitSubstNonTypeTemplateParmPackExpr(
+ SubstNonTypeTemplateParmPackExpr *E) {
+ VisitExpr(E);
+ E->Param = ReadDeclAs<NonTypeTemplateParmDecl>(Record, Idx);
+ TemplateArgument ArgPack = Reader.ReadTemplateArgument(F, Record, Idx);
+ if (ArgPack.getKind() != TemplateArgument::Pack)
+ return;
+
+ E->Arguments = ArgPack.pack_begin();
+ E->NumArguments = ArgPack.pack_size();
+ E->NameLoc = ReadSourceLocation(Record, Idx);
+}
+
+void ASTStmtReader::VisitFunctionParmPackExpr(FunctionParmPackExpr *E) {
+ VisitExpr(E);
+ E->NumParameters = Record[Idx++];
+ E->ParamPack = ReadDeclAs<ParmVarDecl>(Record, Idx);
+ E->NameLoc = ReadSourceLocation(Record, Idx);
+ ParmVarDecl **Parms = reinterpret_cast<ParmVarDecl**>(E+1);
+ for (unsigned i = 0, n = E->NumParameters; i != n; ++i)
+ Parms[i] = ReadDeclAs<ParmVarDecl>(Record, Idx);
+}
+
+void ASTStmtReader::VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E) {
+ VisitExpr(E);
+ E->Temporary = Reader.ReadSubExpr();
+ E->ExtendingDecl = ReadDeclAs<ValueDecl>(Record, Idx);
+}
+
+void ASTStmtReader::VisitOpaqueValueExpr(OpaqueValueExpr *E) {
+ VisitExpr(E);
+ E->SourceExpr = Reader.ReadSubExpr();
+ E->Loc = ReadSourceLocation(Record, Idx);
+}
+
+//===----------------------------------------------------------------------===//
+// Microsoft Expressions and Statements
+//===----------------------------------------------------------------------===//
+void ASTStmtReader::VisitMSPropertyRefExpr(MSPropertyRefExpr *E) {
+ VisitExpr(E);
+ E->IsArrow = (Record[Idx++] != 0);
+ E->BaseExpr = Reader.ReadSubExpr();
+ E->QualifierLoc = Reader.ReadNestedNameSpecifierLoc(F, Record, Idx);
+ E->MemberLoc = ReadSourceLocation(Record, Idx);
+ E->TheDecl = ReadDeclAs<MSPropertyDecl>(Record, Idx);
+}
+
+void ASTStmtReader::VisitCXXUuidofExpr(CXXUuidofExpr *E) {
+ VisitExpr(E);
+ E->setSourceRange(ReadSourceRange(Record, Idx));
+ if (E->isTypeOperand()) { // __uuidof(ComType)
+ E->setTypeOperandSourceInfo(
+ GetTypeSourceInfo(Record, Idx));
+ return;
+ }
+
+ // __uuidof(expr)
+ E->setExprOperand(Reader.ReadSubExpr());
+}
+
+void ASTStmtReader::VisitSEHExceptStmt(SEHExceptStmt *S) {
+ VisitStmt(S);
+ S->Loc = ReadSourceLocation(Record, Idx);
+ S->Children[SEHExceptStmt::FILTER_EXPR] = Reader.ReadSubStmt();
+ S->Children[SEHExceptStmt::BLOCK] = Reader.ReadSubStmt();
+}
+
+void ASTStmtReader::VisitSEHFinallyStmt(SEHFinallyStmt *S) {
+ VisitStmt(S);
+ S->Loc = ReadSourceLocation(Record, Idx);
+ S->Block = Reader.ReadSubStmt();
+}
+
+void ASTStmtReader::VisitSEHTryStmt(SEHTryStmt *S) {
+ VisitStmt(S);
+ S->IsCXXTry = Record[Idx++];
+ S->TryLoc = ReadSourceLocation(Record, Idx);
+ S->Children[SEHTryStmt::TRY] = Reader.ReadSubStmt();
+ S->Children[SEHTryStmt::HANDLER] = Reader.ReadSubStmt();
+}
+
+//===----------------------------------------------------------------------===//
+// CUDA Expressions and Statements
+//===----------------------------------------------------------------------===//
+
+void ASTStmtReader::VisitCUDAKernelCallExpr(CUDAKernelCallExpr *E) {
+ VisitCallExpr(E);
+ E->setConfig(cast<CallExpr>(Reader.ReadSubExpr()));
+}
+
+//===----------------------------------------------------------------------===//
+// OpenCL Expressions and Statements.
+//===----------------------------------------------------------------------===//
+void ASTStmtReader::VisitAsTypeExpr(AsTypeExpr *E) {
+ VisitExpr(E);
+ E->BuiltinLoc = ReadSourceLocation(Record, Idx);
+ E->RParenLoc = ReadSourceLocation(Record, Idx);
+ E->SrcExpr = Reader.ReadSubExpr();
+}
+
+//===----------------------------------------------------------------------===//
+// OpenMP Clauses.
+//===----------------------------------------------------------------------===//
+
+namespace clang {
+class OMPClauseReader : public OMPClauseVisitor<OMPClauseReader> {
+ ASTStmtReader *Reader;
+ ASTContext &Context;
+ const ASTReader::RecordData &Record;
+ unsigned &Idx;
+public:
+ OMPClauseReader(ASTStmtReader *R, ASTContext &C,
+ const ASTReader::RecordData &Record, unsigned &Idx)
+ : Reader(R), Context(C), Record(Record), Idx(Idx) { }
+#define OPENMP_CLAUSE(Name, Class) \
+ void Visit##Class(Class *S);
+#include "clang/Basic/OpenMPKinds.def"
+ OMPClause *readClause();
+};
+}
+
+OMPClause *OMPClauseReader::readClause() {
+ OMPClause *C;
+ switch (Record[Idx++]) {
+ case OMPC_default:
+ C = new (Context) OMPDefaultClause();
+ break;
+ case OMPC_private:
+ C = OMPPrivateClause::CreateEmpty(Context, Record[Idx++]);
+ break;
+ case OMPC_firstprivate:
+ C = OMPFirstprivateClause::CreateEmpty(Context, Record[Idx++]);
+ break;
+ case OMPC_shared:
+ C = OMPSharedClause::CreateEmpty(Context, Record[Idx++]);
+ break;
+ }
+ Visit(C);
+ C->setLocStart(Reader->ReadSourceLocation(Record, Idx));
+ C->setLocEnd(Reader->ReadSourceLocation(Record, Idx));
+
+ return C;
+}
+
+void OMPClauseReader::VisitOMPDefaultClause(OMPDefaultClause *C) {
+ C->setDefaultKind(
+ static_cast<OpenMPDefaultClauseKind>(Record[Idx++]));
+ C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
+ C->setDefaultKindKwLoc(Reader->ReadSourceLocation(Record, Idx));
+}
+
+void OMPClauseReader::VisitOMPPrivateClause(OMPPrivateClause *C) {
+ C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
+ unsigned NumVars = C->varlist_size();
+ SmallVector<Expr *, 16> Vars;
+ Vars.reserve(NumVars);
+ for (unsigned i = 0; i != NumVars; ++i)
+ Vars.push_back(Reader->Reader.ReadSubExpr());
+ C->setVarRefs(Vars);
+}
+
+void OMPClauseReader::VisitOMPFirstprivateClause(OMPFirstprivateClause *C) {
+ C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
+ unsigned NumVars = C->varlist_size();
+ SmallVector<Expr *, 16> Vars;
+ Vars.reserve(NumVars);
+ for (unsigned i = 0; i != NumVars; ++i)
+ Vars.push_back(Reader->Reader.ReadSubExpr());
+ C->setVarRefs(Vars);
+}
+
+void OMPClauseReader::VisitOMPSharedClause(OMPSharedClause *C) {
+ C->setLParenLoc(Reader->ReadSourceLocation(Record, Idx));
+ unsigned NumVars = C->varlist_size();
+ SmallVector<Expr *, 16> Vars;
+ Vars.reserve(NumVars);
+ for (unsigned i = 0; i != NumVars; ++i)
+ Vars.push_back(Reader->Reader.ReadSubExpr());
+ C->setVarRefs(Vars);
+}
+
+//===----------------------------------------------------------------------===//
+// OpenMP Directives.
+//===----------------------------------------------------------------------===//
+void ASTStmtReader::VisitOMPExecutableDirective(OMPExecutableDirective *E) {
+ VisitStmt(E);
+ ++Idx;
+ E->setLocStart(ReadSourceLocation(Record, Idx));
+ E->setLocEnd(ReadSourceLocation(Record, Idx));
+ OMPClauseReader ClauseReader(this, Reader.getContext(), Record, Idx);
+ SmallVector<OMPClause *, 5> Clauses;
+ for (unsigned i = 0; i < E->getNumClauses(); ++i)
+ Clauses.push_back(ClauseReader.readClause());
+ E->setClauses(Clauses);
+ E->setAssociatedStmt(Reader.ReadSubStmt());
+}
+
+void ASTStmtReader::VisitOMPParallelDirective(OMPParallelDirective *D) {
+ VisitOMPExecutableDirective(D);
+}
+
+//===----------------------------------------------------------------------===//
+// ASTReader Implementation
+//===----------------------------------------------------------------------===//
+
+Stmt *ASTReader::ReadStmt(ModuleFile &F) {
+ switch (ReadingKind) {
+ case Read_None:
+ llvm_unreachable("should not call this when not reading anything");
+ case Read_Decl:
+ case Read_Type:
+ return ReadStmtFromStream(F);
+ case Read_Stmt:
+ return ReadSubStmt();
+ }
+
+ llvm_unreachable("ReadingKind not set ?");
+}
+
+Expr *ASTReader::ReadExpr(ModuleFile &F) {
+ return cast_or_null<Expr>(ReadStmt(F));
+}
+
+Expr *ASTReader::ReadSubExpr() {
+ return cast_or_null<Expr>(ReadSubStmt());
+}
+
+// Within the bitstream, expressions are stored in Reverse Polish
+// Notation, with each of the subexpressions preceding the
+// expression they are stored in. Subexpressions are stored from last to first.
+// To evaluate expressions, we continue reading expressions and placing them on
+// the stack, with expressions having operands removing those operands from the
+// stack. Evaluation terminates when we see a STMT_STOP record, and
+// the single remaining expression on the stack is our result.
+Stmt *ASTReader::ReadStmtFromStream(ModuleFile &F) {
+
+ ReadingKindTracker ReadingKind(Read_Stmt, *this);
+ llvm::BitstreamCursor &Cursor = F.DeclsCursor;
+
+ // Map of offset to previously deserialized stmt. The offset points
+ /// just after the stmt record.
+ llvm::DenseMap<uint64_t, Stmt *> StmtEntries;
+
+#ifndef NDEBUG
+ unsigned PrevNumStmts = StmtStack.size();
+#endif
+
+ RecordData Record;
+ unsigned Idx;
+ ASTStmtReader Reader(*this, F, Cursor, Record, Idx);
+ Stmt::EmptyShell Empty;
+
+ while (true) {
+ llvm::BitstreamEntry Entry = Cursor.advanceSkippingSubblocks();
+
+ switch (Entry.Kind) {
+ case llvm::BitstreamEntry::SubBlock: // Handled for us already.
+ case llvm::BitstreamEntry::Error:
+ Error("malformed block record in AST file");
+ return 0;
+ case llvm::BitstreamEntry::EndBlock:
+ goto Done;
+ case llvm::BitstreamEntry::Record:
+ // The interesting case.
+ break;
+ }
+
+
+ Stmt *S = 0;
+ Idx = 0;
+ Record.clear();
+ bool Finished = false;
+ bool IsStmtReference = false;
+ switch ((StmtCode)Cursor.readRecord(Entry.ID, Record)) {
+ case STMT_STOP:
+ Finished = true;
+ break;
+
+ case STMT_REF_PTR:
+ IsStmtReference = true;
+ assert(StmtEntries.find(Record[0]) != StmtEntries.end() &&
+ "No stmt was recorded for this offset reference!");
+ S = StmtEntries[Record[Idx++]];
+ break;
+
+ case STMT_NULL_PTR:
+ S = 0;
+ break;
+
+ case STMT_NULL:
+ S = new (Context) NullStmt(Empty);
+ break;
+
+ case STMT_COMPOUND:
+ S = new (Context) CompoundStmt(Empty);
+ break;
+
+ case STMT_CASE:
+ S = new (Context) CaseStmt(Empty);
+ break;
+
+ case STMT_DEFAULT:
+ S = new (Context) DefaultStmt(Empty);
+ break;
+
+ case STMT_LABEL:
+ S = new (Context) LabelStmt(Empty);
+ break;
+
+ case STMT_ATTRIBUTED:
+ S = AttributedStmt::CreateEmpty(
+ Context,
+ /*NumAttrs*/Record[ASTStmtReader::NumStmtFields]);
+ break;
+
+ case STMT_IF:
+ S = new (Context) IfStmt(Empty);
+ break;
+
+ case STMT_SWITCH:
+ S = new (Context) SwitchStmt(Empty);
+ break;
+
+ case STMT_WHILE:
+ S = new (Context) WhileStmt(Empty);
+ break;
+
+ case STMT_DO:
+ S = new (Context) DoStmt(Empty);
+ break;
+
+ case STMT_FOR:
+ S = new (Context) ForStmt(Empty);
+ break;
+
+ case STMT_GOTO:
+ S = new (Context) GotoStmt(Empty);
+ break;
+
+ case STMT_INDIRECT_GOTO:
+ S = new (Context) IndirectGotoStmt(Empty);
+ break;
+
+ case STMT_CONTINUE:
+ S = new (Context) ContinueStmt(Empty);
+ break;
+
+ case STMT_BREAK:
+ S = new (Context) BreakStmt(Empty);
+ break;
+
+ case STMT_RETURN:
+ S = new (Context) ReturnStmt(Empty);
+ break;
+
+ case STMT_DECL:
+ S = new (Context) DeclStmt(Empty);
+ break;
+
+ case STMT_GCCASM:
+ S = new (Context) GCCAsmStmt(Empty);
+ break;
+
+ case STMT_MSASM:
+ S = new (Context) MSAsmStmt(Empty);
+ break;
+
+ case STMT_CAPTURED:
+ S = CapturedStmt::CreateDeserialized(Context,
+ Record[ASTStmtReader::NumStmtFields]);
+ break;
+
+ case EXPR_PREDEFINED:
+ S = new (Context) PredefinedExpr(Empty);
+ break;
+
+ case EXPR_DECL_REF:
+ S = DeclRefExpr::CreateEmpty(
+ Context,
+ /*HasQualifier=*/Record[ASTStmtReader::NumExprFields],
+ /*HasFoundDecl=*/Record[ASTStmtReader::NumExprFields + 1],
+ /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields + 2],
+ /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields + 2] ?
+ Record[ASTStmtReader::NumExprFields + 5] : 0);
+ break;
+
+ case EXPR_INTEGER_LITERAL:
+ S = IntegerLiteral::Create(Context, Empty);
+ break;
+
+ case EXPR_FLOATING_LITERAL:
+ S = FloatingLiteral::Create(Context, Empty);
+ break;
+
+ case EXPR_IMAGINARY_LITERAL:
+ S = new (Context) ImaginaryLiteral(Empty);
+ break;
+
+ case EXPR_STRING_LITERAL:
+ S = StringLiteral::CreateEmpty(Context,
+ Record[ASTStmtReader::NumExprFields + 1]);
+ break;
+
+ case EXPR_CHARACTER_LITERAL:
+ S = new (Context) CharacterLiteral(Empty);
+ break;
+
+ case EXPR_PAREN:
+ S = new (Context) ParenExpr(Empty);
+ break;
+
+ case EXPR_PAREN_LIST:
+ S = new (Context) ParenListExpr(Empty);
+ break;
+
+ case EXPR_UNARY_OPERATOR:
+ S = new (Context) UnaryOperator(Empty);
+ break;
+
+ case EXPR_OFFSETOF:
+ S = OffsetOfExpr::CreateEmpty(Context,
+ Record[ASTStmtReader::NumExprFields],
+ Record[ASTStmtReader::NumExprFields + 1]);
+ break;
+
+ case EXPR_SIZEOF_ALIGN_OF:
+ S = new (Context) UnaryExprOrTypeTraitExpr(Empty);
+ break;
+
+ case EXPR_ARRAY_SUBSCRIPT:
+ S = new (Context) ArraySubscriptExpr(Empty);
+ break;
+
+ case EXPR_CALL:
+ S = new (Context) CallExpr(Context, Stmt::CallExprClass, Empty);
+ break;
+
+ case EXPR_MEMBER: {
+ // We load everything here and fully initialize it at creation.
+ // That way we can use MemberExpr::Create and don't have to duplicate its
+ // logic with a MemberExpr::CreateEmpty.
+
+ assert(Idx == 0);
+ NestedNameSpecifierLoc QualifierLoc;
+ if (Record[Idx++]) { // HasQualifier.
+ QualifierLoc = ReadNestedNameSpecifierLoc(F, Record, Idx);
+ }
+
+ SourceLocation TemplateKWLoc;
+ TemplateArgumentListInfo ArgInfo;
+ bool HasTemplateKWAndArgsInfo = Record[Idx++];
+ if (HasTemplateKWAndArgsInfo) {
+ TemplateKWLoc = ReadSourceLocation(F, Record, Idx);
+ unsigned NumTemplateArgs = Record[Idx++];
+ ArgInfo.setLAngleLoc(ReadSourceLocation(F, Record, Idx));
+ ArgInfo.setRAngleLoc(ReadSourceLocation(F, Record, Idx));
+ for (unsigned i = 0; i != NumTemplateArgs; ++i)
+ ArgInfo.addArgument(ReadTemplateArgumentLoc(F, Record, Idx));
+ }
+
+ bool HadMultipleCandidates = Record[Idx++];
+
+ NamedDecl *FoundD = ReadDeclAs<NamedDecl>(F, Record, Idx);
+ AccessSpecifier AS = (AccessSpecifier)Record[Idx++];
+ DeclAccessPair FoundDecl = DeclAccessPair::make(FoundD, AS);
+
+ QualType T = readType(F, Record, Idx);
+ ExprValueKind VK = static_cast<ExprValueKind>(Record[Idx++]);
+ ExprObjectKind OK = static_cast<ExprObjectKind>(Record[Idx++]);
+ Expr *Base = ReadSubExpr();
+ ValueDecl *MemberD = ReadDeclAs<ValueDecl>(F, Record, Idx);
+ SourceLocation MemberLoc = ReadSourceLocation(F, Record, Idx);
+ DeclarationNameInfo MemberNameInfo(MemberD->getDeclName(), MemberLoc);
+ bool IsArrow = Record[Idx++];
+
+ S = MemberExpr::Create(Context, Base, IsArrow, QualifierLoc,
+ TemplateKWLoc, MemberD, FoundDecl, MemberNameInfo,
+ HasTemplateKWAndArgsInfo ? &ArgInfo : 0,
+ T, VK, OK);
+ ReadDeclarationNameLoc(F, cast<MemberExpr>(S)->MemberDNLoc,
+ MemberD->getDeclName(), Record, Idx);
+ if (HadMultipleCandidates)
+ cast<MemberExpr>(S)->setHadMultipleCandidates(true);
+ break;
+ }
+
+ case EXPR_BINARY_OPERATOR:
+ S = new (Context) BinaryOperator(Empty);
+ break;
+
+ case EXPR_COMPOUND_ASSIGN_OPERATOR:
+ S = new (Context) CompoundAssignOperator(Empty);
+ break;
+
+ case EXPR_CONDITIONAL_OPERATOR:
+ S = new (Context) ConditionalOperator(Empty);
+ break;
+
+ case EXPR_BINARY_CONDITIONAL_OPERATOR:
+ S = new (Context) BinaryConditionalOperator(Empty);
+ break;
+
+ case EXPR_IMPLICIT_CAST:
+ S = ImplicitCastExpr::CreateEmpty(Context,
+ /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case EXPR_CSTYLE_CAST:
+ S = CStyleCastExpr::CreateEmpty(Context,
+ /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case EXPR_COMPOUND_LITERAL:
+ S = new (Context) CompoundLiteralExpr(Empty);
+ break;
+
+ case EXPR_EXT_VECTOR_ELEMENT:
+ S = new (Context) ExtVectorElementExpr(Empty);
+ break;
+
+ case EXPR_INIT_LIST:
+ S = new (Context) InitListExpr(Empty);
+ break;
+
+ case EXPR_DESIGNATED_INIT:
+ S = DesignatedInitExpr::CreateEmpty(Context,
+ Record[ASTStmtReader::NumExprFields] - 1);
+
+ break;
+
+ case EXPR_IMPLICIT_VALUE_INIT:
+ S = new (Context) ImplicitValueInitExpr(Empty);
+ break;
+
+ case EXPR_VA_ARG:
+ S = new (Context) VAArgExpr(Empty);
+ break;
+
+ case EXPR_ADDR_LABEL:
+ S = new (Context) AddrLabelExpr(Empty);
+ break;
+
+ case EXPR_STMT:
+ S = new (Context) StmtExpr(Empty);
+ break;
+
+ case EXPR_CHOOSE:
+ S = new (Context) ChooseExpr(Empty);
+ break;
+
+ case EXPR_GNU_NULL:
+ S = new (Context) GNUNullExpr(Empty);
+ break;
+
+ case EXPR_SHUFFLE_VECTOR:
+ S = new (Context) ShuffleVectorExpr(Empty);
+ break;
+
+ case EXPR_CONVERT_VECTOR:
+ S = new (Context) ConvertVectorExpr(Empty);
+ break;
+
+ case EXPR_BLOCK:
+ S = new (Context) BlockExpr(Empty);
+ break;
+
+ case EXPR_GENERIC_SELECTION:
+ S = new (Context) GenericSelectionExpr(Empty);
+ break;
+
+ case EXPR_OBJC_STRING_LITERAL:
+ S = new (Context) ObjCStringLiteral(Empty);
+ break;
+ case EXPR_OBJC_BOXED_EXPRESSION:
+ S = new (Context) ObjCBoxedExpr(Empty);
+ break;
+ case EXPR_OBJC_ARRAY_LITERAL:
+ S = ObjCArrayLiteral::CreateEmpty(Context,
+ Record[ASTStmtReader::NumExprFields]);
+ break;
+ case EXPR_OBJC_DICTIONARY_LITERAL:
+ S = ObjCDictionaryLiteral::CreateEmpty(Context,
+ Record[ASTStmtReader::NumExprFields],
+ Record[ASTStmtReader::NumExprFields + 1]);
+ break;
+ case EXPR_OBJC_ENCODE:
+ S = new (Context) ObjCEncodeExpr(Empty);
+ break;
+ case EXPR_OBJC_SELECTOR_EXPR:
+ S = new (Context) ObjCSelectorExpr(Empty);
+ break;
+ case EXPR_OBJC_PROTOCOL_EXPR:
+ S = new (Context) ObjCProtocolExpr(Empty);
+ break;
+ case EXPR_OBJC_IVAR_REF_EXPR:
+ S = new (Context) ObjCIvarRefExpr(Empty);
+ break;
+ case EXPR_OBJC_PROPERTY_REF_EXPR:
+ S = new (Context) ObjCPropertyRefExpr(Empty);
+ break;
+ case EXPR_OBJC_SUBSCRIPT_REF_EXPR:
+ S = new (Context) ObjCSubscriptRefExpr(Empty);
+ break;
+ case EXPR_OBJC_KVC_REF_EXPR:
+ llvm_unreachable("mismatching AST file");
+ case EXPR_OBJC_MESSAGE_EXPR:
+ S = ObjCMessageExpr::CreateEmpty(Context,
+ Record[ASTStmtReader::NumExprFields],
+ Record[ASTStmtReader::NumExprFields + 1]);
+ break;
+ case EXPR_OBJC_ISA:
+ S = new (Context) ObjCIsaExpr(Empty);
+ break;
+ case EXPR_OBJC_INDIRECT_COPY_RESTORE:
+ S = new (Context) ObjCIndirectCopyRestoreExpr(Empty);
+ break;
+ case EXPR_OBJC_BRIDGED_CAST:
+ S = new (Context) ObjCBridgedCastExpr(Empty);
+ break;
+ case STMT_OBJC_FOR_COLLECTION:
+ S = new (Context) ObjCForCollectionStmt(Empty);
+ break;
+ case STMT_OBJC_CATCH:
+ S = new (Context) ObjCAtCatchStmt(Empty);
+ break;
+ case STMT_OBJC_FINALLY:
+ S = new (Context) ObjCAtFinallyStmt(Empty);
+ break;
+ case STMT_OBJC_AT_TRY:
+ S = ObjCAtTryStmt::CreateEmpty(Context,
+ Record[ASTStmtReader::NumStmtFields],
+ Record[ASTStmtReader::NumStmtFields + 1]);
+ break;
+ case STMT_OBJC_AT_SYNCHRONIZED:
+ S = new (Context) ObjCAtSynchronizedStmt(Empty);
+ break;
+ case STMT_OBJC_AT_THROW:
+ S = new (Context) ObjCAtThrowStmt(Empty);
+ break;
+ case STMT_OBJC_AUTORELEASE_POOL:
+ S = new (Context) ObjCAutoreleasePoolStmt(Empty);
+ break;
+ case EXPR_OBJC_BOOL_LITERAL:
+ S = new (Context) ObjCBoolLiteralExpr(Empty);
+ break;
+ case STMT_SEH_EXCEPT:
+ S = new (Context) SEHExceptStmt(Empty);
+ break;
+ case STMT_SEH_FINALLY:
+ S = new (Context) SEHFinallyStmt(Empty);
+ break;
+ case STMT_SEH_TRY:
+ S = new (Context) SEHTryStmt(Empty);
+ break;
+ case STMT_CXX_CATCH:
+ S = new (Context) CXXCatchStmt(Empty);
+ break;
+
+ case STMT_CXX_TRY:
+ S = CXXTryStmt::Create(Context, Empty,
+ /*NumHandlers=*/Record[ASTStmtReader::NumStmtFields]);
+ break;
+
+ case STMT_CXX_FOR_RANGE:
+ S = new (Context) CXXForRangeStmt(Empty);
+ break;
+
+ case STMT_MS_DEPENDENT_EXISTS:
+ S = new (Context) MSDependentExistsStmt(SourceLocation(), true,
+ NestedNameSpecifierLoc(),
+ DeclarationNameInfo(),
+ 0);
+ break;
+ case STMT_OMP_PARALLEL_DIRECTIVE:
+ S =
+ OMPParallelDirective::CreateEmpty(Context,
+ Record[ASTStmtReader::NumStmtFields],
+ Empty);
+ break;
+
+ case EXPR_CXX_OPERATOR_CALL:
+ S = new (Context) CXXOperatorCallExpr(Context, Empty);
+ break;
+
+ case EXPR_CXX_MEMBER_CALL:
+ S = new (Context) CXXMemberCallExpr(Context, Empty);
+ break;
+
+ case EXPR_CXX_CONSTRUCT:
+ S = new (Context) CXXConstructExpr(Empty);
+ break;
+
+ case EXPR_CXX_TEMPORARY_OBJECT:
+ S = new (Context) CXXTemporaryObjectExpr(Empty);
+ break;
+
+ case EXPR_CXX_STATIC_CAST:
+ S = CXXStaticCastExpr::CreateEmpty(Context,
+ /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case EXPR_CXX_DYNAMIC_CAST:
+ S = CXXDynamicCastExpr::CreateEmpty(Context,
+ /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case EXPR_CXX_REINTERPRET_CAST:
+ S = CXXReinterpretCastExpr::CreateEmpty(Context,
+ /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case EXPR_CXX_CONST_CAST:
+ S = CXXConstCastExpr::CreateEmpty(Context);
+ break;
+
+ case EXPR_CXX_FUNCTIONAL_CAST:
+ S = CXXFunctionalCastExpr::CreateEmpty(Context,
+ /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case EXPR_USER_DEFINED_LITERAL:
+ S = new (Context) UserDefinedLiteral(Context, Empty);
+ break;
+
+ case EXPR_CXX_STD_INITIALIZER_LIST:
+ S = new (Context) CXXStdInitializerListExpr(Empty);
+ break;
+
+ case EXPR_CXX_BOOL_LITERAL:
+ S = new (Context) CXXBoolLiteralExpr(Empty);
+ break;
+
+ case EXPR_CXX_NULL_PTR_LITERAL:
+ S = new (Context) CXXNullPtrLiteralExpr(Empty);
+ break;
+ case EXPR_CXX_TYPEID_EXPR:
+ S = new (Context) CXXTypeidExpr(Empty, true);
+ break;
+ case EXPR_CXX_TYPEID_TYPE:
+ S = new (Context) CXXTypeidExpr(Empty, false);
+ break;
+ case EXPR_CXX_UUIDOF_EXPR:
+ S = new (Context) CXXUuidofExpr(Empty, true);
+ break;
+ case EXPR_CXX_PROPERTY_REF_EXPR:
+ S = new (Context) MSPropertyRefExpr(Empty);
+ break;
+ case EXPR_CXX_UUIDOF_TYPE:
+ S = new (Context) CXXUuidofExpr(Empty, false);
+ break;
+ case EXPR_CXX_THIS:
+ S = new (Context) CXXThisExpr(Empty);
+ break;
+ case EXPR_CXX_THROW:
+ S = new (Context) CXXThrowExpr(Empty);
+ break;
+ case EXPR_CXX_DEFAULT_ARG: {
+ bool HasOtherExprStored = Record[ASTStmtReader::NumExprFields];
+ if (HasOtherExprStored) {
+ Expr *SubExpr = ReadSubExpr();
+ S = CXXDefaultArgExpr::Create(Context, SourceLocation(), 0, SubExpr);
+ } else
+ S = new (Context) CXXDefaultArgExpr(Empty);
+ break;
+ }
+ case EXPR_CXX_DEFAULT_INIT:
+ S = new (Context) CXXDefaultInitExpr(Empty);
+ break;
+ case EXPR_CXX_BIND_TEMPORARY:
+ S = new (Context) CXXBindTemporaryExpr(Empty);
+ break;
+
+ case EXPR_CXX_SCALAR_VALUE_INIT:
+ S = new (Context) CXXScalarValueInitExpr(Empty);
+ break;
+ case EXPR_CXX_NEW:
+ S = new (Context) CXXNewExpr(Empty);
+ break;
+ case EXPR_CXX_DELETE:
+ S = new (Context) CXXDeleteExpr(Empty);
+ break;
+ case EXPR_CXX_PSEUDO_DESTRUCTOR:
+ S = new (Context) CXXPseudoDestructorExpr(Empty);
+ break;
+
+ case EXPR_EXPR_WITH_CLEANUPS:
+ S = ExprWithCleanups::Create(Context, Empty,
+ Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case EXPR_CXX_DEPENDENT_SCOPE_MEMBER:
+ S = CXXDependentScopeMemberExpr::CreateEmpty(Context,
+ /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
+ /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
+ ? Record[ASTStmtReader::NumExprFields + 1]
+ : 0);
+ break;
+
+ case EXPR_CXX_DEPENDENT_SCOPE_DECL_REF:
+ S = DependentScopeDeclRefExpr::CreateEmpty(Context,
+ /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
+ /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
+ ? Record[ASTStmtReader::NumExprFields + 1]
+ : 0);
+ break;
+
+ case EXPR_CXX_UNRESOLVED_CONSTRUCT:
+ S = CXXUnresolvedConstructExpr::CreateEmpty(Context,
+ /*NumArgs=*/Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case EXPR_CXX_UNRESOLVED_MEMBER:
+ S = UnresolvedMemberExpr::CreateEmpty(Context,
+ /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
+ /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
+ ? Record[ASTStmtReader::NumExprFields + 1]
+ : 0);
+ break;
+
+ case EXPR_CXX_UNRESOLVED_LOOKUP:
+ S = UnresolvedLookupExpr::CreateEmpty(Context,
+ /*HasTemplateKWAndArgsInfo=*/Record[ASTStmtReader::NumExprFields],
+ /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]
+ ? Record[ASTStmtReader::NumExprFields + 1]
+ : 0);
+ break;
+
+ case EXPR_CXX_UNARY_TYPE_TRAIT:
+ S = new (Context) UnaryTypeTraitExpr(Empty);
+ break;
+
+ case EXPR_BINARY_TYPE_TRAIT:
+ S = new (Context) BinaryTypeTraitExpr(Empty);
+ break;
+
+ case EXPR_TYPE_TRAIT:
+ S = TypeTraitExpr::CreateDeserialized(Context,
+ Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case EXPR_ARRAY_TYPE_TRAIT:
+ S = new (Context) ArrayTypeTraitExpr(Empty);
+ break;
+
+ case EXPR_CXX_EXPRESSION_TRAIT:
+ S = new (Context) ExpressionTraitExpr(Empty);
+ break;
+
+ case EXPR_CXX_NOEXCEPT:
+ S = new (Context) CXXNoexceptExpr(Empty);
+ break;
+
+ case EXPR_PACK_EXPANSION:
+ S = new (Context) PackExpansionExpr(Empty);
+ break;
+
+ case EXPR_SIZEOF_PACK:
+ S = new (Context) SizeOfPackExpr(Empty);
+ break;
+
+ case EXPR_SUBST_NON_TYPE_TEMPLATE_PARM:
+ S = new (Context) SubstNonTypeTemplateParmExpr(Empty);
+ break;
+
+ case EXPR_SUBST_NON_TYPE_TEMPLATE_PARM_PACK:
+ S = new (Context) SubstNonTypeTemplateParmPackExpr(Empty);
+ break;
+
+ case EXPR_FUNCTION_PARM_PACK:
+ S = FunctionParmPackExpr::CreateEmpty(Context,
+ Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case EXPR_MATERIALIZE_TEMPORARY:
+ S = new (Context) MaterializeTemporaryExpr(Empty);
+ break;
+
+ case EXPR_OPAQUE_VALUE:
+ S = new (Context) OpaqueValueExpr(Empty);
+ break;
+
+ case EXPR_CUDA_KERNEL_CALL:
+ S = new (Context) CUDAKernelCallExpr(Context, Empty);
+ break;
+
+ case EXPR_ASTYPE:
+ S = new (Context) AsTypeExpr(Empty);
+ break;
+
+ case EXPR_PSEUDO_OBJECT: {
+ unsigned numSemanticExprs = Record[ASTStmtReader::NumExprFields];
+ S = PseudoObjectExpr::Create(Context, Empty, numSemanticExprs);
+ break;
+ }
+
+ case EXPR_ATOMIC:
+ S = new (Context) AtomicExpr(Empty);
+ break;
+
+ case EXPR_LAMBDA: {
+ unsigned NumCaptures = Record[ASTStmtReader::NumExprFields];
+ unsigned NumArrayIndexVars = Record[ASTStmtReader::NumExprFields + 1];
+ S = LambdaExpr::CreateDeserialized(Context, NumCaptures,
+ NumArrayIndexVars);
+ break;
+ }
+ }
+
+ // We hit a STMT_STOP, so we're done with this expression.
+ if (Finished)
+ break;
+
+ ++NumStatementsRead;
+
+ if (S && !IsStmtReference) {
+ Reader.Visit(S);
+ StmtEntries[Cursor.GetCurrentBitNo()] = S;
+ }
+
+
+ assert(Idx == Record.size() && "Invalid deserialization of statement");
+ StmtStack.push_back(S);
+ }
+Done:
+ assert(StmtStack.size() > PrevNumStmts && "Read too many sub stmts!");
+ assert(StmtStack.size() == PrevNumStmts + 1 && "Extra expressions on stack!");
+ return StmtStack.pop_back_val();
+}
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