Rename the ASTReader implementation files.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111473 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Serialization/ASTReaderStmt.cpp b/lib/Serialization/ASTReaderStmt.cpp
new file mode 100644
index 0000000..e7ffe57
--- /dev/null
+++ b/lib/Serialization/ASTReaderStmt.cpp
@@ -0,0 +1,1775 @@
+//===--- 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/PCHReader.h"
+#include "clang/AST/DeclCXX.h"
+#include "clang/AST/StmtVisitor.h"
+using namespace clang;
+
+namespace clang {
+
+ class ASTStmtReader : public StmtVisitor<ASTStmtReader> {
+ ASTReader &Reader;
+ llvm::BitstreamCursor &DeclsCursor;
+ const ASTReader::RecordData &Record;
+ unsigned &Idx;
+
+ public:
+ ASTStmtReader(ASTReader &Reader, llvm::BitstreamCursor &Cursor,
+ const ASTReader::RecordData &Record, unsigned &Idx)
+ : Reader(Reader), 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 + 3;
+
+ /// \brief Read and initialize a ExplicitTemplateArgumentList structure.
+ void ReadExplicitTemplateArgumentList(ExplicitTemplateArgumentList &ArgList,
+ unsigned NumTemplateArgs);
+
+ void VisitStmt(Stmt *S);
+ void VisitNullStmt(NullStmt *S);
+ void VisitCompoundStmt(CompoundStmt *S);
+ void VisitSwitchCase(SwitchCase *S);
+ void VisitCaseStmt(CaseStmt *S);
+ void VisitDefaultStmt(DefaultStmt *S);
+ void VisitLabelStmt(LabelStmt *S);
+ void VisitIfStmt(IfStmt *S);
+ void VisitSwitchStmt(SwitchStmt *S);
+ void VisitWhileStmt(WhileStmt *S);
+ void VisitDoStmt(DoStmt *S);
+ void VisitForStmt(ForStmt *S);
+ void VisitGotoStmt(GotoStmt *S);
+ void VisitIndirectGotoStmt(IndirectGotoStmt *S);
+ void VisitContinueStmt(ContinueStmt *S);
+ void VisitBreakStmt(BreakStmt *S);
+ void VisitReturnStmt(ReturnStmt *S);
+ void VisitDeclStmt(DeclStmt *S);
+ void VisitAsmStmt(AsmStmt *S);
+ void VisitExpr(Expr *E);
+ void VisitPredefinedExpr(PredefinedExpr *E);
+ void VisitDeclRefExpr(DeclRefExpr *E);
+ void VisitIntegerLiteral(IntegerLiteral *E);
+ void VisitFloatingLiteral(FloatingLiteral *E);
+ void VisitImaginaryLiteral(ImaginaryLiteral *E);
+ void VisitStringLiteral(StringLiteral *E);
+ void VisitCharacterLiteral(CharacterLiteral *E);
+ void VisitParenExpr(ParenExpr *E);
+ void VisitParenListExpr(ParenListExpr *E);
+ void VisitUnaryOperator(UnaryOperator *E);
+ void VisitOffsetOfExpr(OffsetOfExpr *E);
+ void VisitSizeOfAlignOfExpr(SizeOfAlignOfExpr *E);
+ void VisitArraySubscriptExpr(ArraySubscriptExpr *E);
+ void VisitCallExpr(CallExpr *E);
+ void VisitMemberExpr(MemberExpr *E);
+ void VisitCastExpr(CastExpr *E);
+ void VisitBinaryOperator(BinaryOperator *E);
+ void VisitCompoundAssignOperator(CompoundAssignOperator *E);
+ void VisitConditionalOperator(ConditionalOperator *E);
+ void VisitImplicitCastExpr(ImplicitCastExpr *E);
+ void VisitExplicitCastExpr(ExplicitCastExpr *E);
+ void VisitCStyleCastExpr(CStyleCastExpr *E);
+ void VisitCompoundLiteralExpr(CompoundLiteralExpr *E);
+ void VisitExtVectorElementExpr(ExtVectorElementExpr *E);
+ void VisitInitListExpr(InitListExpr *E);
+ void VisitDesignatedInitExpr(DesignatedInitExpr *E);
+ void VisitImplicitValueInitExpr(ImplicitValueInitExpr *E);
+ void VisitVAArgExpr(VAArgExpr *E);
+ void VisitAddrLabelExpr(AddrLabelExpr *E);
+ void VisitStmtExpr(StmtExpr *E);
+ void VisitTypesCompatibleExpr(TypesCompatibleExpr *E);
+ void VisitChooseExpr(ChooseExpr *E);
+ void VisitGNUNullExpr(GNUNullExpr *E);
+ void VisitShuffleVectorExpr(ShuffleVectorExpr *E);
+ void VisitBlockExpr(BlockExpr *E);
+ void VisitBlockDeclRefExpr(BlockDeclRefExpr *E);
+ void VisitObjCStringLiteral(ObjCStringLiteral *E);
+ void VisitObjCEncodeExpr(ObjCEncodeExpr *E);
+ void VisitObjCSelectorExpr(ObjCSelectorExpr *E);
+ void VisitObjCProtocolExpr(ObjCProtocolExpr *E);
+ void VisitObjCIvarRefExpr(ObjCIvarRefExpr *E);
+ void VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E);
+ void VisitObjCImplicitSetterGetterRefExpr(
+ ObjCImplicitSetterGetterRefExpr *E);
+ void VisitObjCMessageExpr(ObjCMessageExpr *E);
+ void VisitObjCSuperExpr(ObjCSuperExpr *E);
+ void VisitObjCIsaExpr(ObjCIsaExpr *E);
+
+ void VisitObjCForCollectionStmt(ObjCForCollectionStmt *);
+ void VisitObjCAtCatchStmt(ObjCAtCatchStmt *);
+ void VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *);
+ void VisitObjCAtTryStmt(ObjCAtTryStmt *);
+ void VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *);
+ void VisitObjCAtThrowStmt(ObjCAtThrowStmt *);
+
+ // C++ Statements
+ void VisitCXXCatchStmt(CXXCatchStmt *S);
+ void VisitCXXTryStmt(CXXTryStmt *S);
+
+ void VisitCXXOperatorCallExpr(CXXOperatorCallExpr *E);
+ void VisitCXXConstructExpr(CXXConstructExpr *E);
+ void VisitCXXTemporaryObjectExpr(CXXTemporaryObjectExpr *E);
+ void VisitCXXNamedCastExpr(CXXNamedCastExpr *E);
+ void VisitCXXStaticCastExpr(CXXStaticCastExpr *E);
+ void VisitCXXDynamicCastExpr(CXXDynamicCastExpr *E);
+ void VisitCXXReinterpretCastExpr(CXXReinterpretCastExpr *E);
+ void VisitCXXConstCastExpr(CXXConstCastExpr *E);
+ void VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *E);
+ void VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E);
+ void VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *E);
+ void VisitCXXTypeidExpr(CXXTypeidExpr *E);
+ void VisitCXXThisExpr(CXXThisExpr *E);
+ void VisitCXXThrowExpr(CXXThrowExpr *E);
+ void VisitCXXDefaultArgExpr(CXXDefaultArgExpr *E);
+ void VisitCXXBindTemporaryExpr(CXXBindTemporaryExpr *E);
+ void VisitCXXBindReferenceExpr(CXXBindReferenceExpr *E);
+
+ void VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *E);
+ void VisitCXXNewExpr(CXXNewExpr *E);
+ void VisitCXXDeleteExpr(CXXDeleteExpr *E);
+ void VisitCXXPseudoDestructorExpr(CXXPseudoDestructorExpr *E);
+
+ void VisitCXXExprWithTemporaries(CXXExprWithTemporaries *E);
+
+ void VisitCXXDependentScopeMemberExpr(CXXDependentScopeMemberExpr *E);
+ void VisitDependentScopeDeclRefExpr(DependentScopeDeclRefExpr *E);
+ void VisitCXXUnresolvedConstructExpr(CXXUnresolvedConstructExpr *E);
+
+ void VisitOverloadExpr(OverloadExpr *E);
+ void VisitUnresolvedMemberExpr(UnresolvedMemberExpr *E);
+ void VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E);
+
+ void VisitUnaryTypeTraitExpr(UnaryTypeTraitExpr *E);
+ };
+}
+
+void ASTStmtReader::
+ReadExplicitTemplateArgumentList(ExplicitTemplateArgumentList &ArgList,
+ unsigned NumTemplateArgs) {
+ TemplateArgumentListInfo ArgInfo;
+ ArgInfo.setLAngleLoc(Reader.ReadSourceLocation(Record, Idx));
+ ArgInfo.setRAngleLoc(Reader.ReadSourceLocation(Record, Idx));
+ for (unsigned i = 0; i != NumTemplateArgs; ++i)
+ ArgInfo.addArgument(
+ Reader.ReadTemplateArgumentLoc(DeclsCursor, Record, Idx));
+ ArgList.initializeFrom(ArgInfo);
+}
+
+void ASTStmtReader::VisitStmt(Stmt *S) {
+ assert(Idx == NumStmtFields && "Incorrect statement field count");
+}
+
+void ASTStmtReader::VisitNullStmt(NullStmt *S) {
+ VisitStmt(S);
+ S->setSemiLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitCompoundStmt(CompoundStmt *S) {
+ VisitStmt(S);
+ llvm::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(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setRBracLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitSwitchCase(SwitchCase *S) {
+ VisitStmt(S);
+ Reader.RecordSwitchCaseID(S, Record[Idx++]);
+}
+
+void ASTStmtReader::VisitCaseStmt(CaseStmt *S) {
+ VisitSwitchCase(S);
+ S->setLHS(Reader.ReadSubExpr());
+ S->setRHS(Reader.ReadSubExpr());
+ S->setSubStmt(Reader.ReadSubStmt());
+ S->setCaseLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setEllipsisLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setColonLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitDefaultStmt(DefaultStmt *S) {
+ VisitSwitchCase(S);
+ S->setSubStmt(Reader.ReadSubStmt());
+ S->setDefaultLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setColonLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitLabelStmt(LabelStmt *S) {
+ VisitStmt(S);
+ S->setID(Reader.GetIdentifierInfo(Record, Idx));
+ S->setSubStmt(Reader.ReadSubStmt());
+ S->setIdentLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ Reader.RecordLabelStmt(S, Record[Idx++]);
+}
+
+void ASTStmtReader::VisitIfStmt(IfStmt *S) {
+ VisitStmt(S);
+ S->setConditionVariable(*Reader.getContext(),
+ cast_or_null<VarDecl>(Reader.GetDecl(Record[Idx++])));
+ S->setCond(Reader.ReadSubExpr());
+ S->setThen(Reader.ReadSubStmt());
+ S->setElse(Reader.ReadSubStmt());
+ S->setIfLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setElseLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitSwitchStmt(SwitchStmt *S) {
+ VisitStmt(S);
+ S->setConditionVariable(*Reader.getContext(),
+ cast_or_null<VarDecl>(Reader.GetDecl(Record[Idx++])));
+ S->setCond(Reader.ReadSubExpr());
+ S->setBody(Reader.ReadSubStmt());
+ S->setSwitchLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ 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);
+
+ // Retain this SwitchCase, since SwitchStmt::addSwitchCase() would
+ // normally retain it (but we aren't calling addSwitchCase).
+ SC->Retain();
+ PrevSC = SC;
+ }
+}
+
+void ASTStmtReader::VisitWhileStmt(WhileStmt *S) {
+ VisitStmt(S);
+ S->setConditionVariable(*Reader.getContext(),
+ cast_or_null<VarDecl>(Reader.GetDecl(Record[Idx++])));
+ S->setCond(Reader.ReadSubExpr());
+ S->setBody(Reader.ReadSubStmt());
+ S->setWhileLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitDoStmt(DoStmt *S) {
+ VisitStmt(S);
+ S->setCond(Reader.ReadSubExpr());
+ S->setBody(Reader.ReadSubStmt());
+ S->setDoLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setWhileLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitForStmt(ForStmt *S) {
+ VisitStmt(S);
+ S->setInit(Reader.ReadSubStmt());
+ S->setCond(Reader.ReadSubExpr());
+ S->setConditionVariable(*Reader.getContext(),
+ cast_or_null<VarDecl>(Reader.GetDecl(Record[Idx++])));
+ S->setInc(Reader.ReadSubExpr());
+ S->setBody(Reader.ReadSubStmt());
+ S->setForLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setLParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitGotoStmt(GotoStmt *S) {
+ VisitStmt(S);
+ Reader.SetLabelOf(S, Record[Idx++]);
+ S->setGotoLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setLabelLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitIndirectGotoStmt(IndirectGotoStmt *S) {
+ VisitStmt(S);
+ S->setGotoLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setStarLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setTarget(Reader.ReadSubExpr());
+}
+
+void ASTStmtReader::VisitContinueStmt(ContinueStmt *S) {
+ VisitStmt(S);
+ S->setContinueLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitBreakStmt(BreakStmt *S) {
+ VisitStmt(S);
+ S->setBreakLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitReturnStmt(ReturnStmt *S) {
+ VisitStmt(S);
+ S->setRetValue(Reader.ReadSubExpr());
+ S->setReturnLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setNRVOCandidate(cast_or_null<VarDecl>(Reader.GetDecl(Record[Idx++])));
+}
+
+void ASTStmtReader::VisitDeclStmt(DeclStmt *S) {
+ VisitStmt(S);
+ S->setStartLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setEndLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+
+ if (Idx + 1 == Record.size()) {
+ // Single declaration
+ S->setDeclGroup(DeclGroupRef(Reader.GetDecl(Record[Idx++])));
+ } else {
+ llvm::SmallVector<Decl *, 16> Decls;
+ Decls.reserve(Record.size() - Idx);
+ for (unsigned N = Record.size(); Idx != N; ++Idx)
+ Decls.push_back(Reader.GetDecl(Record[Idx]));
+ S->setDeclGroup(DeclGroupRef(DeclGroup::Create(*Reader.getContext(),
+ Decls.data(),
+ Decls.size())));
+ }
+}
+
+void ASTStmtReader::VisitAsmStmt(AsmStmt *S) {
+ VisitStmt(S);
+ unsigned NumOutputs = Record[Idx++];
+ unsigned NumInputs = Record[Idx++];
+ unsigned NumClobbers = Record[Idx++];
+ S->setAsmLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setVolatile(Record[Idx++]);
+ S->setSimple(Record[Idx++]);
+ S->setMSAsm(Record[Idx++]);
+
+ S->setAsmString(cast_or_null<StringLiteral>(Reader.ReadSubStmt()));
+
+ // Outputs and inputs
+ llvm::SmallVector<IdentifierInfo *, 16> Names;
+ llvm::SmallVector<StringLiteral*, 16> Constraints;
+ llvm::SmallVector<Stmt*, 16> Exprs;
+ for (unsigned I = 0, N = NumOutputs + NumInputs; I != N; ++I) {
+ Names.push_back(Reader.GetIdentifierInfo(Record, Idx));
+ Constraints.push_back(cast_or_null<StringLiteral>(Reader.ReadSubStmt()));
+ Exprs.push_back(Reader.ReadSubStmt());
+ }
+
+ // Constraints
+ llvm::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::VisitExpr(Expr *E) {
+ VisitStmt(E);
+ E->setType(Reader.GetType(Record[Idx++]));
+ E->setTypeDependent(Record[Idx++]);
+ E->setValueDependent(Record[Idx++]);
+ assert(Idx == NumExprFields && "Incorrect expression field count");
+}
+
+void ASTStmtReader::VisitPredefinedExpr(PredefinedExpr *E) {
+ VisitExpr(E);
+ E->setLocation(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setIdentType((PredefinedExpr::IdentType)Record[Idx++]);
+}
+
+void ASTStmtReader::VisitDeclRefExpr(DeclRefExpr *E) {
+ VisitExpr(E);
+
+ bool HasQualifier = Record[Idx++];
+ unsigned NumTemplateArgs = Record[Idx++];
+
+ E->DecoratedD.setInt((HasQualifier? DeclRefExpr::HasQualifierFlag : 0) |
+ (NumTemplateArgs ? DeclRefExpr::HasExplicitTemplateArgumentListFlag : 0));
+
+ if (HasQualifier) {
+ E->getNameQualifier()->NNS = Reader.ReadNestedNameSpecifier(Record, Idx);
+ E->getNameQualifier()->Range = Reader.ReadSourceRange(Record, Idx);
+ }
+
+ if (NumTemplateArgs)
+ ReadExplicitTemplateArgumentList(*E->getExplicitTemplateArgumentList(),
+ NumTemplateArgs);
+
+ E->setDecl(cast<ValueDecl>(Reader.GetDecl(Record[Idx++])));
+ // FIXME: read DeclarationNameLoc.
+ E->setLocation(Reader.ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitIntegerLiteral(IntegerLiteral *E) {
+ VisitExpr(E);
+ E->setLocation(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setValue(Reader.ReadAPInt(Record, Idx));
+}
+
+void ASTStmtReader::VisitFloatingLiteral(FloatingLiteral *E) {
+ VisitExpr(E);
+ E->setValue(Reader.ReadAPFloat(Record, Idx));
+ E->setExact(Record[Idx++]);
+ E->setLocation(SourceLocation::getFromRawEncoding(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;
+ E->setWide(Record[Idx++]);
+
+ // Read string data
+ llvm::SmallString<16> Str(&Record[Idx], &Record[Idx] + Len);
+ E->setString(*Reader.getContext(), Str.str());
+ Idx += Len;
+
+ // Read source locations
+ for (unsigned I = 0, N = E->getNumConcatenated(); I != N; ++I)
+ E->setStrTokenLoc(I, SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitCharacterLiteral(CharacterLiteral *E) {
+ VisitExpr(E);
+ E->setValue(Record[Idx++]);
+ E->setLocation(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setWide(Record[Idx++]);
+}
+
+void ASTStmtReader::VisitParenExpr(ParenExpr *E) {
+ VisitExpr(E);
+ E->setLParen(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setRParen(SourceLocation::getFromRawEncoding(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 = Reader.ReadSourceLocation(Record, Idx);
+ E->RParenLoc = Reader.ReadSourceLocation(Record, Idx);
+}
+
+void ASTStmtReader::VisitUnaryOperator(UnaryOperator *E) {
+ VisitExpr(E);
+ E->setSubExpr(Reader.ReadSubExpr());
+ E->setOpcode((UnaryOperator::Opcode)Record[Idx++]);
+ E->setOperatorLoc(SourceLocation::getFromRawEncoding(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(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setTypeSourceInfo(Reader.GetTypeSourceInfo(DeclsCursor, Record, Idx));
+ for (unsigned I = 0, N = E->getNumComponents(); I != N; ++I) {
+ Node::Kind Kind = static_cast<Node::Kind>(Record[Idx++]);
+ SourceLocation Start = SourceLocation::getFromRawEncoding(Record[Idx++]);
+ SourceLocation End = SourceLocation::getFromRawEncoding(Record[Idx++]);
+ switch (Kind) {
+ case Node::Array:
+ E->setComponent(I, Node(Start, Record[Idx++], End));
+ break;
+
+ case Node::Field:
+ E->setComponent(I,
+ Node(Start,
+ dyn_cast_or_null<FieldDecl>(Reader.GetDecl(Record[Idx++])),
+ End));
+ break;
+
+ case Node::Identifier:
+ E->setComponent(I, Node(Start, Reader.GetIdentifier(Record[Idx++]), End));
+ break;
+
+ case Node::Base: {
+ CXXBaseSpecifier *Base = new (*Reader.getContext()) CXXBaseSpecifier();
+ *Base = Reader.ReadCXXBaseSpecifier(DeclsCursor, 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::VisitSizeOfAlignOfExpr(SizeOfAlignOfExpr *E) {
+ VisitExpr(E);
+ E->setSizeof(Record[Idx++]);
+ if (Record[Idx] == 0) {
+ E->setArgument(Reader.ReadSubExpr());
+ ++Idx;
+ } else {
+ E->setArgument(Reader.GetTypeSourceInfo(DeclsCursor, Record, Idx));
+ }
+ E->setOperatorLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitArraySubscriptExpr(ArraySubscriptExpr *E) {
+ VisitExpr(E);
+ E->setLHS(Reader.ReadSubExpr());
+ E->setRHS(Reader.ReadSubExpr());
+ E->setRBracketLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitCallExpr(CallExpr *E) {
+ VisitExpr(E);
+ E->setNumArgs(*Reader.getContext(), Record[Idx++]);
+ E->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setCallee(Reader.ReadSubExpr());
+ for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
+ E->setArg(I, Reader.ReadSubExpr());
+}
+
+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(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setArrow(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(DeclsCursor, 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(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitCompoundAssignOperator(CompoundAssignOperator *E) {
+ VisitBinaryOperator(E);
+ E->setComputationLHSType(Reader.GetType(Record[Idx++]));
+ E->setComputationResultType(Reader.GetType(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitConditionalOperator(ConditionalOperator *E) {
+ VisitExpr(E);
+ E->setCond(Reader.ReadSubExpr());
+ E->setLHS(Reader.ReadSubExpr());
+ E->setRHS(Reader.ReadSubExpr());
+ E->setQuestionLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setColonLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitImplicitCastExpr(ImplicitCastExpr *E) {
+ VisitCastExpr(E);
+ E->setCategory(static_cast<ImplicitCastExpr::ResultCategory>(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitExplicitCastExpr(ExplicitCastExpr *E) {
+ VisitCastExpr(E);
+ E->setTypeInfoAsWritten(Reader.GetTypeSourceInfo(DeclsCursor, Record, Idx));
+}
+
+void ASTStmtReader::VisitCStyleCastExpr(CStyleCastExpr *E) {
+ VisitExplicitCastExpr(E);
+ E->setLParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitCompoundLiteralExpr(CompoundLiteralExpr *E) {
+ VisitExpr(E);
+ E->setLParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setTypeSourceInfo(Reader.GetTypeSourceInfo(DeclsCursor, 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(Record, Idx));
+ E->setAccessorLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitInitListExpr(InitListExpr *E) {
+ VisitExpr(E);
+ unsigned NumInits = Record[Idx++];
+ E->reserveInits(*Reader.getContext(), NumInits);
+ for (unsigned I = 0; I != NumInits; ++I)
+ E->updateInit(*Reader.getContext(), I, Reader.ReadSubExpr());
+ E->setSyntacticForm(cast_or_null<InitListExpr>(Reader.ReadSubStmt()));
+ E->setLBraceLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setRBraceLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setInitializedFieldInUnion(
+ cast_or_null<FieldDecl>(Reader.GetDecl(Record[Idx++])));
+ E->sawArrayRangeDesignator(Record[Idx++]);
+}
+
+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(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setGNUSyntax(Record[Idx++]);
+
+ llvm::SmallVector<Designator, 4> Designators;
+ while (Idx < Record.size()) {
+ switch ((pch::DesignatorTypes)Record[Idx++]) {
+ case pch::DESIG_FIELD_DECL: {
+ FieldDecl *Field = cast<FieldDecl>(Reader.GetDecl(Record[Idx++]));
+ SourceLocation DotLoc
+ = SourceLocation::getFromRawEncoding(Record[Idx++]);
+ SourceLocation FieldLoc
+ = SourceLocation::getFromRawEncoding(Record[Idx++]);
+ Designators.push_back(Designator(Field->getIdentifier(), DotLoc,
+ FieldLoc));
+ Designators.back().setField(Field);
+ break;
+ }
+
+ case pch::DESIG_FIELD_NAME: {
+ const IdentifierInfo *Name = Reader.GetIdentifierInfo(Record, Idx);
+ SourceLocation DotLoc
+ = SourceLocation::getFromRawEncoding(Record[Idx++]);
+ SourceLocation FieldLoc
+ = SourceLocation::getFromRawEncoding(Record[Idx++]);
+ Designators.push_back(Designator(Name, DotLoc, FieldLoc));
+ break;
+ }
+
+ case pch::DESIG_ARRAY: {
+ unsigned Index = Record[Idx++];
+ SourceLocation LBracketLoc
+ = SourceLocation::getFromRawEncoding(Record[Idx++]);
+ SourceLocation RBracketLoc
+ = SourceLocation::getFromRawEncoding(Record[Idx++]);
+ Designators.push_back(Designator(Index, LBracketLoc, RBracketLoc));
+ break;
+ }
+
+ case pch::DESIG_ARRAY_RANGE: {
+ unsigned Index = Record[Idx++];
+ SourceLocation LBracketLoc
+ = SourceLocation::getFromRawEncoding(Record[Idx++]);
+ SourceLocation EllipsisLoc
+ = SourceLocation::getFromRawEncoding(Record[Idx++]);
+ SourceLocation RBracketLoc
+ = SourceLocation::getFromRawEncoding(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(Reader.GetTypeSourceInfo(DeclsCursor, Record, Idx));
+ E->setBuiltinLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitAddrLabelExpr(AddrLabelExpr *E) {
+ VisitExpr(E);
+ E->setAmpAmpLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setLabelLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ Reader.SetLabelOf(E, Record[Idx++]);
+}
+
+void ASTStmtReader::VisitStmtExpr(StmtExpr *E) {
+ VisitExpr(E);
+ E->setLParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setSubStmt(cast_or_null<CompoundStmt>(Reader.ReadSubStmt()));
+}
+
+void ASTStmtReader::VisitTypesCompatibleExpr(TypesCompatibleExpr *E) {
+ VisitExpr(E);
+ E->setArgTInfo1(Reader.GetTypeSourceInfo(DeclsCursor, Record, Idx));
+ E->setArgTInfo2(Reader.GetTypeSourceInfo(DeclsCursor, Record, Idx));
+ E->setBuiltinLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitChooseExpr(ChooseExpr *E) {
+ VisitExpr(E);
+ E->setCond(Reader.ReadSubExpr());
+ E->setLHS(Reader.ReadSubExpr());
+ E->setRHS(Reader.ReadSubExpr());
+ E->setBuiltinLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitGNUNullExpr(GNUNullExpr *E) {
+ VisitExpr(E);
+ E->setTokenLocation(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitShuffleVectorExpr(ShuffleVectorExpr *E) {
+ VisitExpr(E);
+ llvm::SmallVector<Expr *, 16> Exprs;
+ unsigned NumExprs = Record[Idx++];
+ while (NumExprs--)
+ Exprs.push_back(Reader.ReadSubExpr());
+ E->setExprs(*Reader.getContext(), Exprs.data(), Exprs.size());
+ E->setBuiltinLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitBlockExpr(BlockExpr *E) {
+ VisitExpr(E);
+ E->setBlockDecl(cast_or_null<BlockDecl>(Reader.GetDecl(Record[Idx++])));
+ E->setHasBlockDeclRefExprs(Record[Idx++]);
+}
+
+void ASTStmtReader::VisitBlockDeclRefExpr(BlockDeclRefExpr *E) {
+ VisitExpr(E);
+ E->setDecl(cast<ValueDecl>(Reader.GetDecl(Record[Idx++])));
+ E->setLocation(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setByRef(Record[Idx++]);
+ E->setConstQualAdded(Record[Idx++]);
+ E->setCopyConstructorExpr(Reader.ReadSubExpr());
+}
+
+//===----------------------------------------------------------------------===//
+// Objective-C Expressions and Statements
+
+void ASTStmtReader::VisitObjCStringLiteral(ObjCStringLiteral *E) {
+ VisitExpr(E);
+ E->setString(cast<StringLiteral>(Reader.ReadSubStmt()));
+ E->setAtLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitObjCEncodeExpr(ObjCEncodeExpr *E) {
+ VisitExpr(E);
+ E->setEncodedTypeSourceInfo(Reader.GetTypeSourceInfo(DeclsCursor,Record,Idx));
+ E->setAtLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitObjCSelectorExpr(ObjCSelectorExpr *E) {
+ VisitExpr(E);
+ E->setSelector(Reader.GetSelector(Record, Idx));
+ E->setAtLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitObjCProtocolExpr(ObjCProtocolExpr *E) {
+ VisitExpr(E);
+ E->setProtocol(cast<ObjCProtocolDecl>(Reader.GetDecl(Record[Idx++])));
+ E->setAtLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) {
+ VisitExpr(E);
+ E->setDecl(cast<ObjCIvarDecl>(Reader.GetDecl(Record[Idx++])));
+ E->setLocation(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setBase(Reader.ReadSubExpr());
+ E->setIsArrow(Record[Idx++]);
+ E->setIsFreeIvar(Record[Idx++]);
+}
+
+void ASTStmtReader::VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) {
+ VisitExpr(E);
+ E->setProperty(cast<ObjCPropertyDecl>(Reader.GetDecl(Record[Idx++])));
+ E->setLocation(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setBase(Reader.ReadSubExpr());
+}
+
+void ASTStmtReader::VisitObjCImplicitSetterGetterRefExpr(
+ ObjCImplicitSetterGetterRefExpr *E) {
+ VisitExpr(E);
+ E->setGetterMethod(
+ cast_or_null<ObjCMethodDecl>(Reader.GetDecl(Record[Idx++])));
+ E->setSetterMethod(
+ cast_or_null<ObjCMethodDecl>(Reader.GetDecl(Record[Idx++])));
+ E->setInterfaceDecl(
+ cast_or_null<ObjCInterfaceDecl>(Reader.GetDecl(Record[Idx++])));
+ E->setBase(Reader.ReadSubExpr());
+ E->setLocation(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setClassLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitObjCMessageExpr(ObjCMessageExpr *E) {
+ VisitExpr(E);
+ assert(Record[Idx] == E->getNumArgs());
+ ++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(Reader.GetTypeSourceInfo(DeclsCursor, Record, Idx));
+ break;
+
+ case ObjCMessageExpr::SuperClass:
+ case ObjCMessageExpr::SuperInstance: {
+ QualType T = Reader.GetType(Record[Idx++]);
+ SourceLocation SuperLoc = SourceLocation::getFromRawEncoding(Record[Idx++]);
+ E->setSuper(SuperLoc, T, Kind == ObjCMessageExpr::SuperInstance);
+ break;
+ }
+ }
+
+ assert(Kind == E->getReceiverKind());
+
+ if (Record[Idx++])
+ E->setMethodDecl(cast_or_null<ObjCMethodDecl>(Reader.GetDecl(Record[Idx++])));
+ else
+ E->setSelector(Reader.GetSelector(Record, Idx));
+
+ E->setLeftLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setRightLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+
+ for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
+ E->setArg(I, Reader.ReadSubExpr());
+}
+
+void ASTStmtReader::VisitObjCSuperExpr(ObjCSuperExpr *E) {
+ VisitExpr(E);
+ E->setLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitObjCForCollectionStmt(ObjCForCollectionStmt *S) {
+ VisitStmt(S);
+ S->setElement(Reader.ReadSubStmt());
+ S->setCollection(Reader.ReadSubExpr());
+ S->setBody(Reader.ReadSubStmt());
+ S->setForLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitObjCAtCatchStmt(ObjCAtCatchStmt *S) {
+ VisitStmt(S);
+ S->setCatchBody(Reader.ReadSubStmt());
+ S->setCatchParamDecl(cast_or_null<VarDecl>(Reader.GetDecl(Record[Idx++])));
+ S->setAtCatchLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ S->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *S) {
+ VisitStmt(S);
+ S->setFinallyBody(Reader.ReadSubStmt());
+ S->setAtFinallyLoc(SourceLocation::getFromRawEncoding(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(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S) {
+ VisitStmt(S);
+ S->setSynchExpr(Reader.ReadSubStmt());
+ S->setSynchBody(Reader.ReadSubStmt());
+ S->setAtSynchronizedLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) {
+ VisitStmt(S);
+ S->setThrowExpr(Reader.ReadSubStmt());
+ S->setThrowLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+//===----------------------------------------------------------------------===//
+// C++ Expressions and Statements
+//===----------------------------------------------------------------------===//
+
+void ASTStmtReader::VisitCXXCatchStmt(CXXCatchStmt *S) {
+ VisitStmt(S);
+ S->CatchLoc = Reader.ReadSourceLocation(Record, Idx);
+ S->ExceptionDecl = cast_or_null<VarDecl>(Reader.GetDecl(Record[Idx++]));
+ S->HandlerBlock = Reader.ReadSubStmt();
+}
+
+void ASTStmtReader::VisitCXXTryStmt(CXXTryStmt *S) {
+ VisitStmt(S);
+ assert(Record[Idx] == S->getNumHandlers() && "NumStmtFields is wrong ?");
+ ++Idx;
+ S->TryLoc = Reader.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::VisitCXXOperatorCallExpr(CXXOperatorCallExpr *E) {
+ VisitCallExpr(E);
+ E->setOperator((OverloadedOperatorKind)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(cast<CXXConstructorDecl>(Reader.GetDecl(Record[Idx++])));
+ E->setLocation(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setElidable(Record[Idx++]);
+ E->setRequiresZeroInitialization(Record[Idx++]);
+ E->setConstructionKind((CXXConstructExpr::ConstructionKind)Record[Idx++]);
+}
+
+void ASTStmtReader::VisitCXXTemporaryObjectExpr(CXXTemporaryObjectExpr *E) {
+ VisitCXXConstructExpr(E);
+ E->TyBeginLoc = Reader.ReadSourceLocation(Record, Idx);
+ E->RParenLoc = Reader.ReadSourceLocation(Record, Idx);
+}
+
+void ASTStmtReader::VisitCXXNamedCastExpr(CXXNamedCastExpr *E) {
+ VisitExplicitCastExpr(E);
+ E->setOperatorLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+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->setTypeBeginLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E) {
+ VisitExpr(E);
+ E->setValue(Record[Idx++]);
+ E->setLocation(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *E) {
+ VisitExpr(E);
+ E->setLocation(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitCXXTypeidExpr(CXXTypeidExpr *E) {
+ VisitExpr(E);
+ E->setSourceRange(Reader.ReadSourceRange(Record, Idx));
+ if (E->isTypeOperand()) { // typeid(int)
+ E->setTypeOperandSourceInfo(
+ Reader.GetTypeSourceInfo(DeclsCursor, Record, Idx));
+ return;
+ }
+
+ // typeid(42+2)
+ E->setExprOperand(Reader.ReadSubExpr());
+}
+
+void ASTStmtReader::VisitCXXThisExpr(CXXThisExpr *E) {
+ VisitExpr(E);
+ E->setLocation(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setImplicit(Record[Idx++]);
+}
+
+void ASTStmtReader::VisitCXXThrowExpr(CXXThrowExpr *E) {
+ VisitExpr(E);
+ E->setThrowLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setSubExpr(Reader.ReadSubExpr());
+}
+
+void ASTStmtReader::VisitCXXDefaultArgExpr(CXXDefaultArgExpr *E) {
+ VisitExpr(E);
+
+ assert(Record[Idx] == E->Param.getInt() && "We messed up at creation ?");
+ ++Idx; // HasOtherExprStored and SubExpr was handled during creation.
+ E->Param.setPointer(cast<ParmVarDecl>(Reader.GetDecl(Record[Idx++])));
+ E->Loc = Reader.ReadSourceLocation(Record, Idx);
+}
+
+void ASTStmtReader::VisitCXXBindTemporaryExpr(CXXBindTemporaryExpr *E) {
+ VisitExpr(E);
+ E->setTemporary(Reader.ReadCXXTemporary(Record, Idx));
+ E->setSubExpr(Reader.ReadSubExpr());
+}
+
+void ASTStmtReader::VisitCXXBindReferenceExpr(CXXBindReferenceExpr *E) {
+ VisitExpr(E);
+ E->SubExpr = Reader.ReadSubExpr();
+ E->ExtendsLifetime = Record[Idx++];
+ E->RequiresTemporaryCopy = Record[Idx++];
+}
+
+void ASTStmtReader::VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *E) {
+ VisitExpr(E);
+ E->setTypeBeginLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setRParenLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitCXXNewExpr(CXXNewExpr *E) {
+ VisitExpr(E);
+ E->setGlobalNew(Record[Idx++]);
+ E->setHasInitializer(Record[Idx++]);
+ bool isArray = Record[Idx++];
+ unsigned NumPlacementArgs = Record[Idx++];
+ unsigned NumCtorArgs = Record[Idx++];
+ E->setOperatorNew(cast_or_null<FunctionDecl>(Reader.GetDecl(Record[Idx++])));
+ E->setOperatorDelete(
+ cast_or_null<FunctionDecl>(Reader.GetDecl(Record[Idx++])));
+ E->setConstructor(
+ cast_or_null<CXXConstructorDecl>(Reader.GetDecl(Record[Idx++])));
+ SourceRange TypeIdParens;
+ TypeIdParens.setBegin(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ TypeIdParens.setEnd(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->TypeIdParens = TypeIdParens;
+ E->setStartLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setEndLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+
+ E->AllocateArgsArray(*Reader.getContext(), isArray, NumPlacementArgs,
+ NumCtorArgs);
+
+ // 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->setGlobalDelete(Record[Idx++]);
+ E->setArrayForm(Record[Idx++]);
+ E->setOperatorDelete(
+ cast_or_null<FunctionDecl>(Reader.GetDecl(Record[Idx++])));
+ E->setArgument(Reader.ReadSubExpr());
+ E->setStartLoc(SourceLocation::getFromRawEncoding(Record[Idx++]));
+}
+
+void ASTStmtReader::VisitCXXPseudoDestructorExpr(CXXPseudoDestructorExpr *E) {
+ VisitExpr(E);
+
+ E->setBase(Reader.ReadSubExpr());
+ E->setArrow(Record[Idx++]);
+ E->setOperatorLoc(Reader.ReadSourceLocation(Record, Idx));
+ E->setQualifier(Reader.ReadNestedNameSpecifier(Record, Idx));
+ E->setQualifierRange(Reader.ReadSourceRange(Record, Idx));
+ E->setScopeTypeInfo(Reader.GetTypeSourceInfo(DeclsCursor, Record, Idx));
+ E->setColonColonLoc(Reader.ReadSourceLocation(Record, Idx));
+ E->setTildeLoc(Reader.ReadSourceLocation(Record, Idx));
+
+ IdentifierInfo *II = Reader.GetIdentifierInfo(Record, Idx);
+ if (II)
+ E->setDestroyedType(II, Reader.ReadSourceLocation(Record, Idx));
+ else
+ E->setDestroyedType(Reader.GetTypeSourceInfo(DeclsCursor, Record, Idx));
+}
+
+void ASTStmtReader::VisitCXXExprWithTemporaries(CXXExprWithTemporaries *E) {
+ VisitExpr(E);
+ unsigned NumTemps = Record[Idx++];
+ if (NumTemps) {
+ E->setNumTemporaries(*Reader.getContext(), NumTemps);
+ for (unsigned i = 0; i != NumTemps; ++i)
+ E->setTemporary(i, Reader.ReadCXXTemporary(Record, Idx));
+ }
+ E->setSubExpr(Reader.ReadSubExpr());
+}
+
+void
+ASTStmtReader::VisitCXXDependentScopeMemberExpr(CXXDependentScopeMemberExpr *E){
+ VisitExpr(E);
+
+ unsigned NumTemplateArgs = Record[Idx++];
+ assert((NumTemplateArgs != 0) == E->hasExplicitTemplateArgs() &&
+ "Read wrong record during creation ?");
+ if (E->hasExplicitTemplateArgs())
+ ReadExplicitTemplateArgumentList(*E->getExplicitTemplateArgumentList(),
+ NumTemplateArgs);
+
+ E->setBase(Reader.ReadSubExpr());
+ E->setBaseType(Reader.GetType(Record[Idx++]));
+ E->setArrow(Record[Idx++]);
+ E->setOperatorLoc(Reader.ReadSourceLocation(Record, Idx));
+ E->setQualifier(Reader.ReadNestedNameSpecifier(Record, Idx));
+ E->setQualifierRange(Reader.ReadSourceRange(Record, Idx));
+ E->setFirstQualifierFoundInScope(
+ cast_or_null<NamedDecl>(Reader.GetDecl(Record[Idx++])));
+ // FIXME: read whole DeclarationNameInfo.
+ E->setMember(Reader.ReadDeclarationName(Record, Idx));
+ E->setMemberLoc(Reader.ReadSourceLocation(Record, Idx));
+}
+
+void
+ASTStmtReader::VisitDependentScopeDeclRefExpr(DependentScopeDeclRefExpr *E) {
+ VisitExpr(E);
+
+ unsigned NumTemplateArgs = Record[Idx++];
+ assert((NumTemplateArgs != 0) == E->hasExplicitTemplateArgs() &&
+ "Read wrong record during creation ?");
+ if (E->hasExplicitTemplateArgs())
+ ReadExplicitTemplateArgumentList(E->getExplicitTemplateArgs(),
+ NumTemplateArgs);
+
+ // FIXME: read whole DeclarationNameInfo.
+ E->setDeclName(Reader.ReadDeclarationName(Record, Idx));
+ E->setLocation(Reader.ReadSourceLocation(Record, Idx));
+ E->setQualifierRange(Reader.ReadSourceRange(Record, Idx));
+ E->setQualifier(Reader.ReadNestedNameSpecifier(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->setTypeBeginLoc(Reader.ReadSourceLocation(Record, Idx));
+ E->setTypeAsWritten(Reader.GetType(Record[Idx++]));
+ E->setLParenLoc(Reader.ReadSourceLocation(Record, Idx));
+ E->setRParenLoc(Reader.ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitOverloadExpr(OverloadExpr *E) {
+ VisitExpr(E);
+
+ unsigned NumTemplateArgs = Record[Idx++];
+ assert((NumTemplateArgs != 0) == E->hasExplicitTemplateArgs() &&
+ "Read wrong record during creation ?");
+ if (E->hasExplicitTemplateArgs())
+ ReadExplicitTemplateArgumentList(E->getExplicitTemplateArgs(),
+ NumTemplateArgs);
+
+ unsigned NumDecls = Record[Idx++];
+ UnresolvedSet<8> Decls;
+ for (unsigned i = 0; i != NumDecls; ++i) {
+ NamedDecl *D = cast<NamedDecl>(Reader.GetDecl(Record[Idx++]));
+ AccessSpecifier AS = (AccessSpecifier)Record[Idx++];
+ Decls.addDecl(D, AS);
+ }
+ E->initializeResults(*Reader.getContext(), Decls.begin(), Decls.end());
+
+ // FIXME: read whole DeclarationNameInfo.
+ E->setName(Reader.ReadDeclarationName(Record, Idx));
+ E->setQualifier(Reader.ReadNestedNameSpecifier(Record, Idx));
+ E->setQualifierRange(Reader.ReadSourceRange(Record, Idx));
+ E->setNameLoc(Reader.ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitUnresolvedMemberExpr(UnresolvedMemberExpr *E) {
+ VisitOverloadExpr(E);
+ E->setArrow(Record[Idx++]);
+ E->setHasUnresolvedUsing(Record[Idx++]);
+ E->setBase(Reader.ReadSubExpr());
+ E->setBaseType(Reader.GetType(Record[Idx++]));
+ E->setOperatorLoc(Reader.ReadSourceLocation(Record, Idx));
+}
+
+void ASTStmtReader::VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E) {
+ VisitOverloadExpr(E);
+ E->setRequiresADL(Record[Idx++]);
+ E->setOverloaded(Record[Idx++]);
+ E->setNamingClass(cast_or_null<CXXRecordDecl>(Reader.GetDecl(Record[Idx++])));
+}
+
+void ASTStmtReader::VisitUnaryTypeTraitExpr(UnaryTypeTraitExpr *E) {
+ VisitExpr(E);
+ E->UTT = (UnaryTypeTrait)Record[Idx++];
+ SourceRange Range = Reader.ReadSourceRange(Record, Idx);
+ E->Loc = Range.getBegin();
+ E->RParen = Range.getEnd();
+ E->QueriedType = Reader.GetType(Record[Idx++]);
+}
+
+Stmt *ASTReader::ReadStmt(llvm::BitstreamCursor &Cursor) {
+ switch (ReadingKind) {
+ case Read_Decl:
+ case Read_Type:
+ return ReadStmtFromStream(Cursor);
+ case Read_Stmt:
+ return ReadSubStmt();
+ }
+
+ llvm_unreachable("ReadingKind not set ?");
+ return 0;
+}
+
+Expr *ASTReader::ReadExpr(llvm::BitstreamCursor &Cursor) {
+ return cast_or_null<Expr>(ReadStmt(Cursor));
+}
+
+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(llvm::BitstreamCursor &Cursor) {
+
+ ReadingKindTracker ReadingKind(Read_Stmt, *this);
+
+#ifndef NDEBUG
+ unsigned PrevNumStmts = StmtStack.size();
+#endif
+
+ RecordData Record;
+ unsigned Idx;
+ ASTStmtReader Reader(*this, Cursor, Record, Idx);
+ Stmt::EmptyShell Empty;
+
+ while (true) {
+ unsigned Code = Cursor.ReadCode();
+ if (Code == llvm::bitc::END_BLOCK) {
+ if (Cursor.ReadBlockEnd()) {
+ Error("error at end of block in AST file");
+ return 0;
+ }
+ break;
+ }
+
+ if (Code == llvm::bitc::ENTER_SUBBLOCK) {
+ // No known subblocks, always skip them.
+ Cursor.ReadSubBlockID();
+ if (Cursor.SkipBlock()) {
+ Error("malformed block record in AST file");
+ return 0;
+ }
+ continue;
+ }
+
+ if (Code == llvm::bitc::DEFINE_ABBREV) {
+ Cursor.ReadAbbrevRecord();
+ continue;
+ }
+
+ Stmt *S = 0;
+ Idx = 0;
+ Record.clear();
+ bool Finished = false;
+ switch ((pch::StmtCode)Cursor.ReadRecord(Code, Record)) {
+ case pch::STMT_STOP:
+ Finished = true;
+ break;
+
+ case pch::STMT_NULL_PTR:
+ S = 0;
+ break;
+
+ case pch::STMT_NULL:
+ S = new (Context) NullStmt(Empty);
+ break;
+
+ case pch::STMT_COMPOUND:
+ S = new (Context) CompoundStmt(Empty);
+ break;
+
+ case pch::STMT_CASE:
+ S = new (Context) CaseStmt(Empty);
+ break;
+
+ case pch::STMT_DEFAULT:
+ S = new (Context) DefaultStmt(Empty);
+ break;
+
+ case pch::STMT_LABEL:
+ S = new (Context) LabelStmt(Empty);
+ break;
+
+ case pch::STMT_IF:
+ S = new (Context) IfStmt(Empty);
+ break;
+
+ case pch::STMT_SWITCH:
+ S = new (Context) SwitchStmt(Empty);
+ break;
+
+ case pch::STMT_WHILE:
+ S = new (Context) WhileStmt(Empty);
+ break;
+
+ case pch::STMT_DO:
+ S = new (Context) DoStmt(Empty);
+ break;
+
+ case pch::STMT_FOR:
+ S = new (Context) ForStmt(Empty);
+ break;
+
+ case pch::STMT_GOTO:
+ S = new (Context) GotoStmt(Empty);
+ break;
+
+ case pch::STMT_INDIRECT_GOTO:
+ S = new (Context) IndirectGotoStmt(Empty);
+ break;
+
+ case pch::STMT_CONTINUE:
+ S = new (Context) ContinueStmt(Empty);
+ break;
+
+ case pch::STMT_BREAK:
+ S = new (Context) BreakStmt(Empty);
+ break;
+
+ case pch::STMT_RETURN:
+ S = new (Context) ReturnStmt(Empty);
+ break;
+
+ case pch::STMT_DECL:
+ S = new (Context) DeclStmt(Empty);
+ break;
+
+ case pch::STMT_ASM:
+ S = new (Context) AsmStmt(Empty);
+ break;
+
+ case pch::EXPR_PREDEFINED:
+ S = new (Context) PredefinedExpr(Empty);
+ break;
+
+ case pch::EXPR_DECL_REF:
+ S = DeclRefExpr::CreateEmpty(*Context,
+ /*HasQualifier=*/Record[ASTStmtReader::NumExprFields],
+ /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields + 1]);
+ break;
+
+ case pch::EXPR_INTEGER_LITERAL:
+ S = new (Context) IntegerLiteral(Empty);
+ break;
+
+ case pch::EXPR_FLOATING_LITERAL:
+ S = new (Context) FloatingLiteral(Empty);
+ break;
+
+ case pch::EXPR_IMAGINARY_LITERAL:
+ S = new (Context) ImaginaryLiteral(Empty);
+ break;
+
+ case pch::EXPR_STRING_LITERAL:
+ S = StringLiteral::CreateEmpty(*Context,
+ Record[ASTStmtReader::NumExprFields + 1]);
+ break;
+
+ case pch::EXPR_CHARACTER_LITERAL:
+ S = new (Context) CharacterLiteral(Empty);
+ break;
+
+ case pch::EXPR_PAREN:
+ S = new (Context) ParenExpr(Empty);
+ break;
+
+ case pch::EXPR_PAREN_LIST:
+ S = new (Context) ParenListExpr(Empty);
+ break;
+
+ case pch::EXPR_UNARY_OPERATOR:
+ S = new (Context) UnaryOperator(Empty);
+ break;
+
+ case pch::EXPR_OFFSETOF:
+ S = OffsetOfExpr::CreateEmpty(*Context,
+ Record[ASTStmtReader::NumExprFields],
+ Record[ASTStmtReader::NumExprFields + 1]);
+ break;
+
+ case pch::EXPR_SIZEOF_ALIGN_OF:
+ S = new (Context) SizeOfAlignOfExpr(Empty);
+ break;
+
+ case pch::EXPR_ARRAY_SUBSCRIPT:
+ S = new (Context) ArraySubscriptExpr(Empty);
+ break;
+
+ case pch::EXPR_CALL:
+ S = new (Context) CallExpr(*Context, Stmt::CallExprClass, Empty);
+ break;
+
+ case pch::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);
+ NestedNameSpecifier *NNS = 0;
+ SourceRange QualifierRange;
+ if (Record[Idx++]) { // HasQualifier.
+ NNS = ReadNestedNameSpecifier(Record, Idx);
+ QualifierRange = ReadSourceRange(Record, Idx);
+ }
+
+ TemplateArgumentListInfo ArgInfo;
+ unsigned NumTemplateArgs = Record[Idx++];
+ if (NumTemplateArgs) {
+ ArgInfo.setLAngleLoc(ReadSourceLocation(Record, Idx));
+ ArgInfo.setRAngleLoc(ReadSourceLocation(Record, Idx));
+ for (unsigned i = 0; i != NumTemplateArgs; ++i)
+ ArgInfo.addArgument(ReadTemplateArgumentLoc(Cursor, Record, Idx));
+ }
+
+ NamedDecl *FoundD = cast_or_null<NamedDecl>(GetDecl(Record[Idx++]));
+ AccessSpecifier AS = (AccessSpecifier)Record[Idx++];
+ DeclAccessPair FoundDecl = DeclAccessPair::make(FoundD, AS);
+
+ QualType T = GetType(Record[Idx++]);
+ Expr *Base = ReadSubExpr();
+ ValueDecl *MemberD = cast<ValueDecl>(GetDecl(Record[Idx++]));
+ // FIXME: read DeclarationNameLoc.
+ SourceLocation MemberLoc = ReadSourceLocation(Record, Idx);
+ DeclarationNameInfo MemberNameInfo(MemberD->getDeclName(), MemberLoc);
+ bool IsArrow = Record[Idx++];
+
+ S = MemberExpr::Create(*Context, Base, IsArrow, NNS, QualifierRange,
+ MemberD, FoundDecl, MemberNameInfo,
+ NumTemplateArgs ? &ArgInfo : 0, T);
+ break;
+ }
+
+ case pch::EXPR_BINARY_OPERATOR:
+ S = new (Context) BinaryOperator(Empty);
+ break;
+
+ case pch::EXPR_COMPOUND_ASSIGN_OPERATOR:
+ S = new (Context) CompoundAssignOperator(Empty);
+ break;
+
+ case pch::EXPR_CONDITIONAL_OPERATOR:
+ S = new (Context) ConditionalOperator(Empty);
+ break;
+
+ case pch::EXPR_IMPLICIT_CAST:
+ S = ImplicitCastExpr::CreateEmpty(*Context,
+ /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case pch::EXPR_CSTYLE_CAST:
+ S = CStyleCastExpr::CreateEmpty(*Context,
+ /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case pch::EXPR_COMPOUND_LITERAL:
+ S = new (Context) CompoundLiteralExpr(Empty);
+ break;
+
+ case pch::EXPR_EXT_VECTOR_ELEMENT:
+ S = new (Context) ExtVectorElementExpr(Empty);
+ break;
+
+ case pch::EXPR_INIT_LIST:
+ S = new (Context) InitListExpr(*getContext(), Empty);
+ break;
+
+ case pch::EXPR_DESIGNATED_INIT:
+ S = DesignatedInitExpr::CreateEmpty(*Context,
+ Record[ASTStmtReader::NumExprFields] - 1);
+
+ break;
+
+ case pch::EXPR_IMPLICIT_VALUE_INIT:
+ S = new (Context) ImplicitValueInitExpr(Empty);
+ break;
+
+ case pch::EXPR_VA_ARG:
+ S = new (Context) VAArgExpr(Empty);
+ break;
+
+ case pch::EXPR_ADDR_LABEL:
+ S = new (Context) AddrLabelExpr(Empty);
+ break;
+
+ case pch::EXPR_STMT:
+ S = new (Context) StmtExpr(Empty);
+ break;
+
+ case pch::EXPR_TYPES_COMPATIBLE:
+ S = new (Context) TypesCompatibleExpr(Empty);
+ break;
+
+ case pch::EXPR_CHOOSE:
+ S = new (Context) ChooseExpr(Empty);
+ break;
+
+ case pch::EXPR_GNU_NULL:
+ S = new (Context) GNUNullExpr(Empty);
+ break;
+
+ case pch::EXPR_SHUFFLE_VECTOR:
+ S = new (Context) ShuffleVectorExpr(Empty);
+ break;
+
+ case pch::EXPR_BLOCK:
+ S = new (Context) BlockExpr(Empty);
+ break;
+
+ case pch::EXPR_BLOCK_DECL_REF:
+ S = new (Context) BlockDeclRefExpr(Empty);
+ break;
+
+ case pch::EXPR_OBJC_STRING_LITERAL:
+ S = new (Context) ObjCStringLiteral(Empty);
+ break;
+ case pch::EXPR_OBJC_ENCODE:
+ S = new (Context) ObjCEncodeExpr(Empty);
+ break;
+ case pch::EXPR_OBJC_SELECTOR_EXPR:
+ S = new (Context) ObjCSelectorExpr(Empty);
+ break;
+ case pch::EXPR_OBJC_PROTOCOL_EXPR:
+ S = new (Context) ObjCProtocolExpr(Empty);
+ break;
+ case pch::EXPR_OBJC_IVAR_REF_EXPR:
+ S = new (Context) ObjCIvarRefExpr(Empty);
+ break;
+ case pch::EXPR_OBJC_PROPERTY_REF_EXPR:
+ S = new (Context) ObjCPropertyRefExpr(Empty);
+ break;
+ case pch::EXPR_OBJC_KVC_REF_EXPR:
+ S = new (Context) ObjCImplicitSetterGetterRefExpr(Empty);
+ break;
+ case pch::EXPR_OBJC_MESSAGE_EXPR:
+ S = ObjCMessageExpr::CreateEmpty(*Context,
+ Record[ASTStmtReader::NumExprFields]);
+ break;
+ case pch::EXPR_OBJC_SUPER_EXPR:
+ S = new (Context) ObjCSuperExpr(Empty);
+ break;
+ case pch::EXPR_OBJC_ISA:
+ S = new (Context) ObjCIsaExpr(Empty);
+ break;
+ case pch::STMT_OBJC_FOR_COLLECTION:
+ S = new (Context) ObjCForCollectionStmt(Empty);
+ break;
+ case pch::STMT_OBJC_CATCH:
+ S = new (Context) ObjCAtCatchStmt(Empty);
+ break;
+ case pch::STMT_OBJC_FINALLY:
+ S = new (Context) ObjCAtFinallyStmt(Empty);
+ break;
+ case pch::STMT_OBJC_AT_TRY:
+ S = ObjCAtTryStmt::CreateEmpty(*Context,
+ Record[ASTStmtReader::NumStmtFields],
+ Record[ASTStmtReader::NumStmtFields + 1]);
+ break;
+ case pch::STMT_OBJC_AT_SYNCHRONIZED:
+ S = new (Context) ObjCAtSynchronizedStmt(Empty);
+ break;
+ case pch::STMT_OBJC_AT_THROW:
+ S = new (Context) ObjCAtThrowStmt(Empty);
+ break;
+
+ case pch::STMT_CXX_CATCH:
+ S = new (Context) CXXCatchStmt(Empty);
+ break;
+
+ case pch::STMT_CXX_TRY:
+ S = CXXTryStmt::Create(*Context, Empty,
+ /*NumHandlers=*/Record[ASTStmtReader::NumStmtFields]);
+ break;
+
+ case pch::EXPR_CXX_OPERATOR_CALL:
+ S = new (Context) CXXOperatorCallExpr(*Context, Empty);
+ break;
+
+ case pch::EXPR_CXX_MEMBER_CALL:
+ S = new (Context) CXXMemberCallExpr(*Context, Empty);
+ break;
+
+ case pch::EXPR_CXX_CONSTRUCT:
+ S = new (Context) CXXConstructExpr(Empty);
+ break;
+
+ case pch::EXPR_CXX_TEMPORARY_OBJECT:
+ S = new (Context) CXXTemporaryObjectExpr(Empty);
+ break;
+
+ case pch::EXPR_CXX_STATIC_CAST:
+ S = CXXStaticCastExpr::CreateEmpty(*Context,
+ /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case pch::EXPR_CXX_DYNAMIC_CAST:
+ S = CXXDynamicCastExpr::CreateEmpty(*Context,
+ /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case pch::EXPR_CXX_REINTERPRET_CAST:
+ S = CXXReinterpretCastExpr::CreateEmpty(*Context,
+ /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case pch::EXPR_CXX_CONST_CAST:
+ S = CXXConstCastExpr::CreateEmpty(*Context);
+ break;
+
+ case pch::EXPR_CXX_FUNCTIONAL_CAST:
+ S = CXXFunctionalCastExpr::CreateEmpty(*Context,
+ /*PathSize*/ Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case pch::EXPR_CXX_BOOL_LITERAL:
+ S = new (Context) CXXBoolLiteralExpr(Empty);
+ break;
+
+ case pch::EXPR_CXX_NULL_PTR_LITERAL:
+ S = new (Context) CXXNullPtrLiteralExpr(Empty);
+ break;
+ case pch::EXPR_CXX_TYPEID_EXPR:
+ S = new (Context) CXXTypeidExpr(Empty, true);
+ break;
+ case pch::EXPR_CXX_TYPEID_TYPE:
+ S = new (Context) CXXTypeidExpr(Empty, false);
+ break;
+ case pch::EXPR_CXX_THIS:
+ S = new (Context) CXXThisExpr(Empty);
+ break;
+ case pch::EXPR_CXX_THROW:
+ S = new (Context) CXXThrowExpr(Empty);
+ break;
+ case pch::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 pch::EXPR_CXX_BIND_TEMPORARY:
+ S = new (Context) CXXBindTemporaryExpr(Empty);
+ break;
+ case pch::EXPR_CXX_BIND_REFERENCE:
+ S = new (Context) CXXBindReferenceExpr(Empty);
+ break;
+
+ case pch::EXPR_CXX_SCALAR_VALUE_INIT:
+ S = new (Context) CXXScalarValueInitExpr(Empty);
+ break;
+ case pch::EXPR_CXX_NEW:
+ S = new (Context) CXXNewExpr(Empty);
+ break;
+ case pch::EXPR_CXX_DELETE:
+ S = new (Context) CXXDeleteExpr(Empty);
+ break;
+ case pch::EXPR_CXX_PSEUDO_DESTRUCTOR:
+ S = new (Context) CXXPseudoDestructorExpr(Empty);
+ break;
+
+ case pch::EXPR_CXX_EXPR_WITH_TEMPORARIES:
+ S = new (Context) CXXExprWithTemporaries(Empty);
+ break;
+
+ case pch::EXPR_CXX_DEPENDENT_SCOPE_MEMBER:
+ S = CXXDependentScopeMemberExpr::CreateEmpty(*Context,
+ /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case pch::EXPR_CXX_DEPENDENT_SCOPE_DECL_REF:
+ S = DependentScopeDeclRefExpr::CreateEmpty(*Context,
+ /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case pch::EXPR_CXX_UNRESOLVED_CONSTRUCT:
+ S = CXXUnresolvedConstructExpr::CreateEmpty(*Context,
+ /*NumArgs=*/Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case pch::EXPR_CXX_UNRESOLVED_MEMBER:
+ S = UnresolvedMemberExpr::CreateEmpty(*Context,
+ /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case pch::EXPR_CXX_UNRESOLVED_LOOKUP:
+ S = UnresolvedLookupExpr::CreateEmpty(*Context,
+ /*NumTemplateArgs=*/Record[ASTStmtReader::NumExprFields]);
+ break;
+
+ case pch::EXPR_CXX_UNARY_TYPE_TRAIT:
+ S = new (Context) UnaryTypeTraitExpr(Empty);
+ break;
+ }
+
+ // We hit a STMT_STOP, so we're done with this expression.
+ if (Finished)
+ break;
+
+ ++NumStatementsRead;
+
+ if (S)
+ Reader.Visit(S);
+
+ assert(Idx == Record.size() && "Invalid deserialization of statement");
+ StmtStack.push_back(S);
+ }
+
+#ifndef NDEBUG
+ assert(StmtStack.size() > PrevNumStmts && "Read too many sub stmts!");
+ assert(StmtStack.size() == PrevNumStmts + 1 && "Extra expressions on stack!");
+#endif
+
+ return StmtStack.pop_back_val();
+}