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Diffstat (limited to 'lib/Frontend/PCHWriterStmt.cpp')
| -rw-r--r-- | lib/Frontend/PCHWriterStmt.cpp | 1370 |
1 files changed, 0 insertions, 1370 deletions
diff --git a/lib/Frontend/PCHWriterStmt.cpp b/lib/Frontend/PCHWriterStmt.cpp deleted file mode 100644 index 0c149f2c20..0000000000 --- a/lib/Frontend/PCHWriterStmt.cpp +++ /dev/null @@ -1,1370 +0,0 @@ -//===--- PCHWriterStmt.cpp - Statement and Expression Serialization -------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements serialization for Statements and Expressions. -// -//===----------------------------------------------------------------------===// - -#include "clang/Frontend/PCHWriter.h" -#include "clang/AST/DeclCXX.h" -#include "clang/AST/DeclObjC.h" -#include "clang/AST/StmtVisitor.h" -#include "llvm/Bitcode/BitstreamWriter.h" -using namespace clang; - -//===----------------------------------------------------------------------===// -// Statement/expression serialization -//===----------------------------------------------------------------------===// - -namespace clang { - class PCHStmtWriter : public StmtVisitor<PCHStmtWriter, void> { - PCHWriter &Writer; - PCHWriter::RecordData &Record; - - public: - pch::StmtCode Code; - - PCHStmtWriter(PCHWriter &Writer, PCHWriter::RecordData &Record) - : Writer(Writer), Record(Record) { } - - void - AddExplicitTemplateArgumentList(const ExplicitTemplateArgumentList &Args); - - 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); - - // Objective-C Expressions - 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); - - // Objective-C Statements - 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 VisitCXXMemberCallExpr(CXXMemberCallExpr *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 PCHStmtWriter:: -AddExplicitTemplateArgumentList(const ExplicitTemplateArgumentList &Args) { - Writer.AddSourceLocation(Args.LAngleLoc, Record); - Writer.AddSourceLocation(Args.RAngleLoc, Record); - for (unsigned i=0; i != Args.NumTemplateArgs; ++i) - Writer.AddTemplateArgumentLoc(Args.getTemplateArgs()[i], Record); -} - -void PCHStmtWriter::VisitStmt(Stmt *S) { -} - -void PCHStmtWriter::VisitNullStmt(NullStmt *S) { - VisitStmt(S); - Writer.AddSourceLocation(S->getSemiLoc(), Record); - Code = pch::STMT_NULL; -} - -void PCHStmtWriter::VisitCompoundStmt(CompoundStmt *S) { - VisitStmt(S); - Record.push_back(S->size()); - for (CompoundStmt::body_iterator CS = S->body_begin(), CSEnd = S->body_end(); - CS != CSEnd; ++CS) - Writer.AddStmt(*CS); - Writer.AddSourceLocation(S->getLBracLoc(), Record); - Writer.AddSourceLocation(S->getRBracLoc(), Record); - Code = pch::STMT_COMPOUND; -} - -void PCHStmtWriter::VisitSwitchCase(SwitchCase *S) { - VisitStmt(S); - Record.push_back(Writer.getSwitchCaseID(S)); -} - -void PCHStmtWriter::VisitCaseStmt(CaseStmt *S) { - VisitSwitchCase(S); - Writer.AddStmt(S->getLHS()); - Writer.AddStmt(S->getRHS()); - Writer.AddStmt(S->getSubStmt()); - Writer.AddSourceLocation(S->getCaseLoc(), Record); - Writer.AddSourceLocation(S->getEllipsisLoc(), Record); - Writer.AddSourceLocation(S->getColonLoc(), Record); - Code = pch::STMT_CASE; -} - -void PCHStmtWriter::VisitDefaultStmt(DefaultStmt *S) { - VisitSwitchCase(S); - Writer.AddStmt(S->getSubStmt()); - Writer.AddSourceLocation(S->getDefaultLoc(), Record); - Writer.AddSourceLocation(S->getColonLoc(), Record); - Code = pch::STMT_DEFAULT; -} - -void PCHStmtWriter::VisitLabelStmt(LabelStmt *S) { - VisitStmt(S); - Writer.AddIdentifierRef(S->getID(), Record); - Writer.AddStmt(S->getSubStmt()); - Writer.AddSourceLocation(S->getIdentLoc(), Record); - Record.push_back(Writer.GetLabelID(S)); - Code = pch::STMT_LABEL; -} - -void PCHStmtWriter::VisitIfStmt(IfStmt *S) { - VisitStmt(S); - Writer.AddDeclRef(S->getConditionVariable(), Record); - Writer.AddStmt(S->getCond()); - Writer.AddStmt(S->getThen()); - Writer.AddStmt(S->getElse()); - Writer.AddSourceLocation(S->getIfLoc(), Record); - Writer.AddSourceLocation(S->getElseLoc(), Record); - Code = pch::STMT_IF; -} - -void PCHStmtWriter::VisitSwitchStmt(SwitchStmt *S) { - VisitStmt(S); - Writer.AddDeclRef(S->getConditionVariable(), Record); - Writer.AddStmt(S->getCond()); - Writer.AddStmt(S->getBody()); - Writer.AddSourceLocation(S->getSwitchLoc(), Record); - for (SwitchCase *SC = S->getSwitchCaseList(); SC; - SC = SC->getNextSwitchCase()) - Record.push_back(Writer.RecordSwitchCaseID(SC)); - Code = pch::STMT_SWITCH; -} - -void PCHStmtWriter::VisitWhileStmt(WhileStmt *S) { - VisitStmt(S); - Writer.AddDeclRef(S->getConditionVariable(), Record); - Writer.AddStmt(S->getCond()); - Writer.AddStmt(S->getBody()); - Writer.AddSourceLocation(S->getWhileLoc(), Record); - Code = pch::STMT_WHILE; -} - -void PCHStmtWriter::VisitDoStmt(DoStmt *S) { - VisitStmt(S); - Writer.AddStmt(S->getCond()); - Writer.AddStmt(S->getBody()); - Writer.AddSourceLocation(S->getDoLoc(), Record); - Writer.AddSourceLocation(S->getWhileLoc(), Record); - Writer.AddSourceLocation(S->getRParenLoc(), Record); - Code = pch::STMT_DO; -} - -void PCHStmtWriter::VisitForStmt(ForStmt *S) { - VisitStmt(S); - Writer.AddStmt(S->getInit()); - Writer.AddStmt(S->getCond()); - Writer.AddDeclRef(S->getConditionVariable(), Record); - Writer.AddStmt(S->getInc()); - Writer.AddStmt(S->getBody()); - Writer.AddSourceLocation(S->getForLoc(), Record); - Writer.AddSourceLocation(S->getLParenLoc(), Record); - Writer.AddSourceLocation(S->getRParenLoc(), Record); - Code = pch::STMT_FOR; -} - -void PCHStmtWriter::VisitGotoStmt(GotoStmt *S) { - VisitStmt(S); - Record.push_back(Writer.GetLabelID(S->getLabel())); - Writer.AddSourceLocation(S->getGotoLoc(), Record); - Writer.AddSourceLocation(S->getLabelLoc(), Record); - Code = pch::STMT_GOTO; -} - -void PCHStmtWriter::VisitIndirectGotoStmt(IndirectGotoStmt *S) { - VisitStmt(S); - Writer.AddSourceLocation(S->getGotoLoc(), Record); - Writer.AddSourceLocation(S->getStarLoc(), Record); - Writer.AddStmt(S->getTarget()); - Code = pch::STMT_INDIRECT_GOTO; -} - -void PCHStmtWriter::VisitContinueStmt(ContinueStmt *S) { - VisitStmt(S); - Writer.AddSourceLocation(S->getContinueLoc(), Record); - Code = pch::STMT_CONTINUE; -} - -void PCHStmtWriter::VisitBreakStmt(BreakStmt *S) { - VisitStmt(S); - Writer.AddSourceLocation(S->getBreakLoc(), Record); - Code = pch::STMT_BREAK; -} - -void PCHStmtWriter::VisitReturnStmt(ReturnStmt *S) { - VisitStmt(S); - Writer.AddStmt(S->getRetValue()); - Writer.AddSourceLocation(S->getReturnLoc(), Record); - Writer.AddDeclRef(S->getNRVOCandidate(), Record); - Code = pch::STMT_RETURN; -} - -void PCHStmtWriter::VisitDeclStmt(DeclStmt *S) { - VisitStmt(S); - Writer.AddSourceLocation(S->getStartLoc(), Record); - Writer.AddSourceLocation(S->getEndLoc(), Record); - DeclGroupRef DG = S->getDeclGroup(); - for (DeclGroupRef::iterator D = DG.begin(), DEnd = DG.end(); D != DEnd; ++D) - Writer.AddDeclRef(*D, Record); - Code = pch::STMT_DECL; -} - -void PCHStmtWriter::VisitAsmStmt(AsmStmt *S) { - VisitStmt(S); - Record.push_back(S->getNumOutputs()); - Record.push_back(S->getNumInputs()); - Record.push_back(S->getNumClobbers()); - Writer.AddSourceLocation(S->getAsmLoc(), Record); - Writer.AddSourceLocation(S->getRParenLoc(), Record); - Record.push_back(S->isVolatile()); - Record.push_back(S->isSimple()); - Record.push_back(S->isMSAsm()); - Writer.AddStmt(S->getAsmString()); - - // Outputs - for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) { - Writer.AddIdentifierRef(S->getOutputIdentifier(I), Record); - Writer.AddStmt(S->getOutputConstraintLiteral(I)); - Writer.AddStmt(S->getOutputExpr(I)); - } - - // Inputs - for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) { - Writer.AddIdentifierRef(S->getInputIdentifier(I), Record); - Writer.AddStmt(S->getInputConstraintLiteral(I)); - Writer.AddStmt(S->getInputExpr(I)); - } - - // Clobbers - for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I) - Writer.AddStmt(S->getClobber(I)); - - Code = pch::STMT_ASM; -} - -void PCHStmtWriter::VisitExpr(Expr *E) { - VisitStmt(E); - Writer.AddTypeRef(E->getType(), Record); - Record.push_back(E->isTypeDependent()); - Record.push_back(E->isValueDependent()); -} - -void PCHStmtWriter::VisitPredefinedExpr(PredefinedExpr *E) { - VisitExpr(E); - Writer.AddSourceLocation(E->getLocation(), Record); - Record.push_back(E->getIdentType()); // FIXME: stable encoding - Code = pch::EXPR_PREDEFINED; -} - -void PCHStmtWriter::VisitDeclRefExpr(DeclRefExpr *E) { - VisitExpr(E); - - Record.push_back(E->hasQualifier()); - unsigned NumTemplateArgs = E->getNumTemplateArgs(); - assert((NumTemplateArgs != 0) == E->hasExplicitTemplateArgumentList() && - "Template args list with no args ?"); - Record.push_back(NumTemplateArgs); - - if (E->hasQualifier()) { - Writer.AddNestedNameSpecifier(E->getQualifier(), Record); - Writer.AddSourceRange(E->getQualifierRange(), Record); - } - - if (NumTemplateArgs) - AddExplicitTemplateArgumentList(*E->getExplicitTemplateArgumentList()); - - Writer.AddDeclRef(E->getDecl(), Record); - // FIXME: write DeclarationNameLoc. - Writer.AddSourceLocation(E->getLocation(), Record); - Code = pch::EXPR_DECL_REF; -} - -void PCHStmtWriter::VisitIntegerLiteral(IntegerLiteral *E) { - VisitExpr(E); - Writer.AddSourceLocation(E->getLocation(), Record); - Writer.AddAPInt(E->getValue(), Record); - Code = pch::EXPR_INTEGER_LITERAL; -} - -void PCHStmtWriter::VisitFloatingLiteral(FloatingLiteral *E) { - VisitExpr(E); - Writer.AddAPFloat(E->getValue(), Record); - Record.push_back(E->isExact()); - Writer.AddSourceLocation(E->getLocation(), Record); - Code = pch::EXPR_FLOATING_LITERAL; -} - -void PCHStmtWriter::VisitImaginaryLiteral(ImaginaryLiteral *E) { - VisitExpr(E); - Writer.AddStmt(E->getSubExpr()); - Code = pch::EXPR_IMAGINARY_LITERAL; -} - -void PCHStmtWriter::VisitStringLiteral(StringLiteral *E) { - VisitExpr(E); - Record.push_back(E->getByteLength()); - Record.push_back(E->getNumConcatenated()); - Record.push_back(E->isWide()); - // FIXME: String data should be stored as a blob at the end of the - // StringLiteral. However, we can't do so now because we have no - // provision for coping with abbreviations when we're jumping around - // the PCH file during deserialization. - Record.append(E->getString().begin(), E->getString().end()); - for (unsigned I = 0, N = E->getNumConcatenated(); I != N; ++I) - Writer.AddSourceLocation(E->getStrTokenLoc(I), Record); - Code = pch::EXPR_STRING_LITERAL; -} - -void PCHStmtWriter::VisitCharacterLiteral(CharacterLiteral *E) { - VisitExpr(E); - Record.push_back(E->getValue()); - Writer.AddSourceLocation(E->getLocation(), Record); - Record.push_back(E->isWide()); - Code = pch::EXPR_CHARACTER_LITERAL; -} - -void PCHStmtWriter::VisitParenExpr(ParenExpr *E) { - VisitExpr(E); - Writer.AddSourceLocation(E->getLParen(), Record); - Writer.AddSourceLocation(E->getRParen(), Record); - Writer.AddStmt(E->getSubExpr()); - Code = pch::EXPR_PAREN; -} - -void PCHStmtWriter::VisitParenListExpr(ParenListExpr *E) { - VisitExpr(E); - Record.push_back(E->NumExprs); - for (unsigned i=0; i != E->NumExprs; ++i) - Writer.AddStmt(E->Exprs[i]); - Writer.AddSourceLocation(E->LParenLoc, Record); - Writer.AddSourceLocation(E->RParenLoc, Record); - Code = pch::EXPR_PAREN_LIST; -} - -void PCHStmtWriter::VisitUnaryOperator(UnaryOperator *E) { - VisitExpr(E); - Writer.AddStmt(E->getSubExpr()); - Record.push_back(E->getOpcode()); // FIXME: stable encoding - Writer.AddSourceLocation(E->getOperatorLoc(), Record); - Code = pch::EXPR_UNARY_OPERATOR; -} - -void PCHStmtWriter::VisitOffsetOfExpr(OffsetOfExpr *E) { - VisitExpr(E); - Record.push_back(E->getNumComponents()); - Record.push_back(E->getNumExpressions()); - Writer.AddSourceLocation(E->getOperatorLoc(), Record); - Writer.AddSourceLocation(E->getRParenLoc(), Record); - Writer.AddTypeSourceInfo(E->getTypeSourceInfo(), Record); - for (unsigned I = 0, N = E->getNumComponents(); I != N; ++I) { - const OffsetOfExpr::OffsetOfNode &ON = E->getComponent(I); - Record.push_back(ON.getKind()); // FIXME: Stable encoding - Writer.AddSourceLocation(ON.getRange().getBegin(), Record); - Writer.AddSourceLocation(ON.getRange().getEnd(), Record); - switch (ON.getKind()) { - case OffsetOfExpr::OffsetOfNode::Array: - Record.push_back(ON.getArrayExprIndex()); - break; - - case OffsetOfExpr::OffsetOfNode::Field: - Writer.AddDeclRef(ON.getField(), Record); - break; - - case OffsetOfExpr::OffsetOfNode::Identifier: - Writer.AddIdentifierRef(ON.getFieldName(), Record); - break; - - case OffsetOfExpr::OffsetOfNode::Base: - Writer.AddCXXBaseSpecifier(*ON.getBase(), Record); - break; - } - } - for (unsigned I = 0, N = E->getNumExpressions(); I != N; ++I) - Writer.AddStmt(E->getIndexExpr(I)); - Code = pch::EXPR_OFFSETOF; -} - -void PCHStmtWriter::VisitSizeOfAlignOfExpr(SizeOfAlignOfExpr *E) { - VisitExpr(E); - Record.push_back(E->isSizeOf()); - if (E->isArgumentType()) - Writer.AddTypeSourceInfo(E->getArgumentTypeInfo(), Record); - else { - Record.push_back(0); - Writer.AddStmt(E->getArgumentExpr()); - } - Writer.AddSourceLocation(E->getOperatorLoc(), Record); - Writer.AddSourceLocation(E->getRParenLoc(), Record); - Code = pch::EXPR_SIZEOF_ALIGN_OF; -} - -void PCHStmtWriter::VisitArraySubscriptExpr(ArraySubscriptExpr *E) { - VisitExpr(E); - Writer.AddStmt(E->getLHS()); - Writer.AddStmt(E->getRHS()); - Writer.AddSourceLocation(E->getRBracketLoc(), Record); - Code = pch::EXPR_ARRAY_SUBSCRIPT; -} - -void PCHStmtWriter::VisitCallExpr(CallExpr *E) { - VisitExpr(E); - Record.push_back(E->getNumArgs()); - Writer.AddSourceLocation(E->getRParenLoc(), Record); - Writer.AddStmt(E->getCallee()); - for (CallExpr::arg_iterator Arg = E->arg_begin(), ArgEnd = E->arg_end(); - Arg != ArgEnd; ++Arg) - Writer.AddStmt(*Arg); - Code = pch::EXPR_CALL; -} - -void PCHStmtWriter::VisitMemberExpr(MemberExpr *E) { - // Don't call VisitExpr, we'll write everything here. - - Record.push_back(E->hasQualifier()); - if (E->hasQualifier()) { - Writer.AddNestedNameSpecifier(E->getQualifier(), Record); - Writer.AddSourceRange(E->getQualifierRange(), Record); - } - - unsigned NumTemplateArgs = E->getNumTemplateArgs(); - assert((NumTemplateArgs != 0) == E->hasExplicitTemplateArgumentList() && - "Template args list with no args ?"); - Record.push_back(NumTemplateArgs); - if (NumTemplateArgs) { - Writer.AddSourceLocation(E->getLAngleLoc(), Record); - Writer.AddSourceLocation(E->getRAngleLoc(), Record); - for (unsigned i=0; i != NumTemplateArgs; ++i) - Writer.AddTemplateArgumentLoc(E->getTemplateArgs()[i], Record); - } - - DeclAccessPair FoundDecl = E->getFoundDecl(); - Writer.AddDeclRef(FoundDecl.getDecl(), Record); - Record.push_back(FoundDecl.getAccess()); - - Writer.AddTypeRef(E->getType(), Record); - Writer.AddStmt(E->getBase()); - Writer.AddDeclRef(E->getMemberDecl(), Record); - // FIXME: write DeclarationNameLoc. - Writer.AddSourceLocation(E->getMemberLoc(), Record); - Record.push_back(E->isArrow()); - Code = pch::EXPR_MEMBER; -} - -void PCHStmtWriter::VisitObjCIsaExpr(ObjCIsaExpr *E) { - VisitExpr(E); - Writer.AddStmt(E->getBase()); - Writer.AddSourceLocation(E->getIsaMemberLoc(), Record); - Record.push_back(E->isArrow()); - Code = pch::EXPR_OBJC_ISA; -} - -void PCHStmtWriter::VisitCastExpr(CastExpr *E) { - VisitExpr(E); - Record.push_back(E->path_size()); - Writer.AddStmt(E->getSubExpr()); - Record.push_back(E->getCastKind()); // FIXME: stable encoding - - for (CastExpr::path_iterator - PI = E->path_begin(), PE = E->path_end(); PI != PE; ++PI) - Writer.AddCXXBaseSpecifier(**PI, Record); -} - -void PCHStmtWriter::VisitBinaryOperator(BinaryOperator *E) { - VisitExpr(E); - Writer.AddStmt(E->getLHS()); - Writer.AddStmt(E->getRHS()); - Record.push_back(E->getOpcode()); // FIXME: stable encoding - Writer.AddSourceLocation(E->getOperatorLoc(), Record); - Code = pch::EXPR_BINARY_OPERATOR; -} - -void PCHStmtWriter::VisitCompoundAssignOperator(CompoundAssignOperator *E) { - VisitBinaryOperator(E); - Writer.AddTypeRef(E->getComputationLHSType(), Record); - Writer.AddTypeRef(E->getComputationResultType(), Record); - Code = pch::EXPR_COMPOUND_ASSIGN_OPERATOR; -} - -void PCHStmtWriter::VisitConditionalOperator(ConditionalOperator *E) { - VisitExpr(E); - Writer.AddStmt(E->getCond()); - Writer.AddStmt(E->getLHS()); - Writer.AddStmt(E->getRHS()); - Writer.AddSourceLocation(E->getQuestionLoc(), Record); - Writer.AddSourceLocation(E->getColonLoc(), Record); - Code = pch::EXPR_CONDITIONAL_OPERATOR; -} - -void PCHStmtWriter::VisitImplicitCastExpr(ImplicitCastExpr *E) { - VisitCastExpr(E); - Record.push_back(E->getCategory()); - Code = pch::EXPR_IMPLICIT_CAST; -} - -void PCHStmtWriter::VisitExplicitCastExpr(ExplicitCastExpr *E) { - VisitCastExpr(E); - Writer.AddTypeSourceInfo(E->getTypeInfoAsWritten(), Record); -} - -void PCHStmtWriter::VisitCStyleCastExpr(CStyleCastExpr *E) { - VisitExplicitCastExpr(E); - Writer.AddSourceLocation(E->getLParenLoc(), Record); - Writer.AddSourceLocation(E->getRParenLoc(), Record); - Code = pch::EXPR_CSTYLE_CAST; -} - -void PCHStmtWriter::VisitCompoundLiteralExpr(CompoundLiteralExpr *E) { - VisitExpr(E); - Writer.AddSourceLocation(E->getLParenLoc(), Record); - Writer.AddTypeSourceInfo(E->getTypeSourceInfo(), Record); - Writer.AddStmt(E->getInitializer()); - Record.push_back(E->isFileScope()); - Code = pch::EXPR_COMPOUND_LITERAL; -} - -void PCHStmtWriter::VisitExtVectorElementExpr(ExtVectorElementExpr *E) { - VisitExpr(E); - Writer.AddStmt(E->getBase()); - Writer.AddIdentifierRef(&E->getAccessor(), Record); - Writer.AddSourceLocation(E->getAccessorLoc(), Record); - Code = pch::EXPR_EXT_VECTOR_ELEMENT; -} - -void PCHStmtWriter::VisitInitListExpr(InitListExpr *E) { - VisitExpr(E); - Record.push_back(E->getNumInits()); - for (unsigned I = 0, N = E->getNumInits(); I != N; ++I) - Writer.AddStmt(E->getInit(I)); - Writer.AddStmt(E->getSyntacticForm()); - Writer.AddSourceLocation(E->getLBraceLoc(), Record); - Writer.AddSourceLocation(E->getRBraceLoc(), Record); - Writer.AddDeclRef(E->getInitializedFieldInUnion(), Record); - Record.push_back(E->hadArrayRangeDesignator()); - Code = pch::EXPR_INIT_LIST; -} - -void PCHStmtWriter::VisitDesignatedInitExpr(DesignatedInitExpr *E) { - VisitExpr(E); - Record.push_back(E->getNumSubExprs()); - for (unsigned I = 0, N = E->getNumSubExprs(); I != N; ++I) - Writer.AddStmt(E->getSubExpr(I)); - Writer.AddSourceLocation(E->getEqualOrColonLoc(), Record); - Record.push_back(E->usesGNUSyntax()); - for (DesignatedInitExpr::designators_iterator D = E->designators_begin(), - DEnd = E->designators_end(); - D != DEnd; ++D) { - if (D->isFieldDesignator()) { - if (FieldDecl *Field = D->getField()) { - Record.push_back(pch::DESIG_FIELD_DECL); - Writer.AddDeclRef(Field, Record); - } else { - Record.push_back(pch::DESIG_FIELD_NAME); - Writer.AddIdentifierRef(D->getFieldName(), Record); - } - Writer.AddSourceLocation(D->getDotLoc(), Record); - Writer.AddSourceLocation(D->getFieldLoc(), Record); - } else if (D->isArrayDesignator()) { - Record.push_back(pch::DESIG_ARRAY); - Record.push_back(D->getFirstExprIndex()); - Writer.AddSourceLocation(D->getLBracketLoc(), Record); - Writer.AddSourceLocation(D->getRBracketLoc(), Record); - } else { - assert(D->isArrayRangeDesignator() && "Unknown designator"); - Record.push_back(pch::DESIG_ARRAY_RANGE); - Record.push_back(D->getFirstExprIndex()); - Writer.AddSourceLocation(D->getLBracketLoc(), Record); - Writer.AddSourceLocation(D->getEllipsisLoc(), Record); - Writer.AddSourceLocation(D->getRBracketLoc(), Record); - } - } - Code = pch::EXPR_DESIGNATED_INIT; -} - -void PCHStmtWriter::VisitImplicitValueInitExpr(ImplicitValueInitExpr *E) { - VisitExpr(E); - Code = pch::EXPR_IMPLICIT_VALUE_INIT; -} - -void PCHStmtWriter::VisitVAArgExpr(VAArgExpr *E) { - VisitExpr(E); - Writer.AddStmt(E->getSubExpr()); - Writer.AddTypeSourceInfo(E->getWrittenTypeInfo(), Record); - Writer.AddSourceLocation(E->getBuiltinLoc(), Record); - Writer.AddSourceLocation(E->getRParenLoc(), Record); - Code = pch::EXPR_VA_ARG; -} - -void PCHStmtWriter::VisitAddrLabelExpr(AddrLabelExpr *E) { - VisitExpr(E); - Writer.AddSourceLocation(E->getAmpAmpLoc(), Record); - Writer.AddSourceLocation(E->getLabelLoc(), Record); - Record.push_back(Writer.GetLabelID(E->getLabel())); - Code = pch::EXPR_ADDR_LABEL; -} - -void PCHStmtWriter::VisitStmtExpr(StmtExpr *E) { - VisitExpr(E); - Writer.AddStmt(E->getSubStmt()); - Writer.AddSourceLocation(E->getLParenLoc(), Record); - Writer.AddSourceLocation(E->getRParenLoc(), Record); - Code = pch::EXPR_STMT; -} - -void PCHStmtWriter::VisitTypesCompatibleExpr(TypesCompatibleExpr *E) { - VisitExpr(E); - Writer.AddTypeSourceInfo(E->getArgTInfo1(), Record); - Writer.AddTypeSourceInfo(E->getArgTInfo2(), Record); - Writer.AddSourceLocation(E->getBuiltinLoc(), Record); - Writer.AddSourceLocation(E->getRParenLoc(), Record); - Code = pch::EXPR_TYPES_COMPATIBLE; -} - -void PCHStmtWriter::VisitChooseExpr(ChooseExpr *E) { - VisitExpr(E); - Writer.AddStmt(E->getCond()); - Writer.AddStmt(E->getLHS()); - Writer.AddStmt(E->getRHS()); - Writer.AddSourceLocation(E->getBuiltinLoc(), Record); - Writer.AddSourceLocation(E->getRParenLoc(), Record); - Code = pch::EXPR_CHOOSE; -} - -void PCHStmtWriter::VisitGNUNullExpr(GNUNullExpr *E) { - VisitExpr(E); - Writer.AddSourceLocation(E->getTokenLocation(), Record); - Code = pch::EXPR_GNU_NULL; -} - -void PCHStmtWriter::VisitShuffleVectorExpr(ShuffleVectorExpr *E) { - VisitExpr(E); - Record.push_back(E->getNumSubExprs()); - for (unsigned I = 0, N = E->getNumSubExprs(); I != N; ++I) - Writer.AddStmt(E->getExpr(I)); - Writer.AddSourceLocation(E->getBuiltinLoc(), Record); - Writer.AddSourceLocation(E->getRParenLoc(), Record); - Code = pch::EXPR_SHUFFLE_VECTOR; -} - -void PCHStmtWriter::VisitBlockExpr(BlockExpr *E) { - VisitExpr(E); - Writer.AddDeclRef(E->getBlockDecl(), Record); - Record.push_back(E->hasBlockDeclRefExprs()); - Code = pch::EXPR_BLOCK; -} - -void PCHStmtWriter::VisitBlockDeclRefExpr(BlockDeclRefExpr *E) { - VisitExpr(E); - Writer.AddDeclRef(E->getDecl(), Record); - Writer.AddSourceLocation(E->getLocation(), Record); - Record.push_back(E->isByRef()); - Record.push_back(E->isConstQualAdded()); - Writer.AddStmt(E->getCopyConstructorExpr()); - Code = pch::EXPR_BLOCK_DECL_REF; -} - -//===----------------------------------------------------------------------===// -// Objective-C Expressions and Statements. -//===----------------------------------------------------------------------===// - -void PCHStmtWriter::VisitObjCStringLiteral(ObjCStringLiteral *E) { - VisitExpr(E); - Writer.AddStmt(E->getString()); - Writer.AddSourceLocation(E->getAtLoc(), Record); - Code = pch::EXPR_OBJC_STRING_LITERAL; -} - -void PCHStmtWriter::VisitObjCEncodeExpr(ObjCEncodeExpr *E) { - VisitExpr(E); - Writer.AddTypeSourceInfo(E->getEncodedTypeSourceInfo(), Record); - Writer.AddSourceLocation(E->getAtLoc(), Record); - Writer.AddSourceLocation(E->getRParenLoc(), Record); - Code = pch::EXPR_OBJC_ENCODE; -} - -void PCHStmtWriter::VisitObjCSelectorExpr(ObjCSelectorExpr *E) { - VisitExpr(E); - Writer.AddSelectorRef(E->getSelector(), Record); - Writer.AddSourceLocation(E->getAtLoc(), Record); - Writer.AddSourceLocation(E->getRParenLoc(), Record); - Code = pch::EXPR_OBJC_SELECTOR_EXPR; -} - -void PCHStmtWriter::VisitObjCProtocolExpr(ObjCProtocolExpr *E) { - VisitExpr(E); - Writer.AddDeclRef(E->getProtocol(), Record); - Writer.AddSourceLocation(E->getAtLoc(), Record); - Writer.AddSourceLocation(E->getRParenLoc(), Record); - Code = pch::EXPR_OBJC_PROTOCOL_EXPR; -} - -void PCHStmtWriter::VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) { - VisitExpr(E); - Writer.AddDeclRef(E->getDecl(), Record); - Writer.AddSourceLocation(E->getLocation(), Record); - Writer.AddStmt(E->getBase()); - Record.push_back(E->isArrow()); - Record.push_back(E->isFreeIvar()); - Code = pch::EXPR_OBJC_IVAR_REF_EXPR; -} - -void PCHStmtWriter::VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) { - VisitExpr(E); - Writer.AddDeclRef(E->getProperty(), Record); - Writer.AddSourceLocation(E->getLocation(), Record); - Writer.AddStmt(E->getBase()); - Code = pch::EXPR_OBJC_PROPERTY_REF_EXPR; -} - -void PCHStmtWriter::VisitObjCImplicitSetterGetterRefExpr( - ObjCImplicitSetterGetterRefExpr *E) { - VisitExpr(E); - Writer.AddDeclRef(E->getGetterMethod(), Record); - Writer.AddDeclRef(E->getSetterMethod(), Record); - - // NOTE: InterfaceDecl and Base are mutually exclusive. - Writer.AddDeclRef(E->getInterfaceDecl(), Record); - Writer.AddStmt(E->getBase()); - Writer.AddSourceLocation(E->getLocation(), Record); - Writer.AddSourceLocation(E->getClassLoc(), Record); - Code = pch::EXPR_OBJC_KVC_REF_EXPR; -} - -void PCHStmtWriter::VisitObjCMessageExpr(ObjCMessageExpr *E) { - VisitExpr(E); - Record.push_back(E->getNumArgs()); - Record.push_back((unsigned)E->getReceiverKind()); // FIXME: stable encoding - switch (E->getReceiverKind()) { - case ObjCMessageExpr::Instance: - Writer.AddStmt(E->getInstanceReceiver()); - break; - - case ObjCMessageExpr::Class: - Writer.AddTypeSourceInfo(E->getClassReceiverTypeInfo(), Record); - break; - - case ObjCMessageExpr::SuperClass: - case ObjCMessageExpr::SuperInstance: - Writer.AddTypeRef(E->getSuperType(), Record); - Writer.AddSourceLocation(E->getSuperLoc(), Record); - break; - } - - if (E->getMethodDecl()) { - Record.push_back(1); - Writer.AddDeclRef(E->getMethodDecl(), Record); - } else { - Record.push_back(0); - Writer.AddSelectorRef(E->getSelector(), Record); - } - - Writer.AddSourceLocation(E->getLeftLoc(), Record); - Writer.AddSourceLocation(E->getRightLoc(), Record); - - for (CallExpr::arg_iterator Arg = E->arg_begin(), ArgEnd = E->arg_end(); - Arg != ArgEnd; ++Arg) - Writer.AddStmt(*Arg); - Code = pch::EXPR_OBJC_MESSAGE_EXPR; -} - -void PCHStmtWriter::VisitObjCSuperExpr(ObjCSuperExpr *E) { - VisitExpr(E); - Writer.AddSourceLocation(E->getLoc(), Record); - Code = pch::EXPR_OBJC_SUPER_EXPR; -} - -void PCHStmtWriter::VisitObjCForCollectionStmt(ObjCForCollectionStmt *S) { - VisitStmt(S); - Writer.AddStmt(S->getElement()); - Writer.AddStmt(S->getCollection()); - Writer.AddStmt(S->getBody()); - Writer.AddSourceLocation(S->getForLoc(), Record); - Writer.AddSourceLocation(S->getRParenLoc(), Record); - Code = pch::STMT_OBJC_FOR_COLLECTION; -} - -void PCHStmtWriter::VisitObjCAtCatchStmt(ObjCAtCatchStmt *S) { - Writer.AddStmt(S->getCatchBody()); - Writer.AddDeclRef(S->getCatchParamDecl(), Record); - Writer.AddSourceLocation(S->getAtCatchLoc(), Record); - Writer.AddSourceLocation(S->getRParenLoc(), Record); - Code = pch::STMT_OBJC_CATCH; -} - -void PCHStmtWriter::VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *S) { - Writer.AddStmt(S->getFinallyBody()); - Writer.AddSourceLocation(S->getAtFinallyLoc(), Record); - Code = pch::STMT_OBJC_FINALLY; -} - -void PCHStmtWriter::VisitObjCAtTryStmt(ObjCAtTryStmt *S) { - Record.push_back(S->getNumCatchStmts()); - Record.push_back(S->getFinallyStmt() != 0); - Writer.AddStmt(S->getTryBody()); - for (unsigned I = 0, N = S->getNumCatchStmts(); I != N; ++I) - Writer.AddStmt(S->getCatchStmt(I)); - if (S->getFinallyStmt()) - Writer.AddStmt(S->getFinallyStmt()); - Writer.AddSourceLocation(S->getAtTryLoc(), Record); - Code = pch::STMT_OBJC_AT_TRY; -} - -void PCHStmtWriter::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S) { - Writer.AddStmt(S->getSynchExpr()); - Writer.AddStmt(S->getSynchBody()); - Writer.AddSourceLocation(S->getAtSynchronizedLoc(), Record); - Code = pch::STMT_OBJC_AT_SYNCHRONIZED; -} - -void PCHStmtWriter::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) { - Writer.AddStmt(S->getThrowExpr()); - Writer.AddSourceLocation(S->getThrowLoc(), Record); - Code = pch::STMT_OBJC_AT_THROW; -} - -//===----------------------------------------------------------------------===// -// C++ Expressions and Statements. -//===----------------------------------------------------------------------===// - -void PCHStmtWriter::VisitCXXCatchStmt(CXXCatchStmt *S) { - VisitStmt(S); - Writer.AddSourceLocation(S->getCatchLoc(), Record); - Writer.AddDeclRef(S->getExceptionDecl(), Record); - Writer.AddStmt(S->getHandlerBlock()); - Code = pch::STMT_CXX_CATCH; -} - -void PCHStmtWriter::VisitCXXTryStmt(CXXTryStmt *S) { - VisitStmt(S); - Record.push_back(S->getNumHandlers()); - Writer.AddSourceLocation(S->getTryLoc(), Record); - Writer.AddStmt(S->getTryBlock()); - for (unsigned i = 0, e = S->getNumHandlers(); i != e; ++i) - Writer.AddStmt(S->getHandler(i)); - Code = pch::STMT_CXX_TRY; -} - -void PCHStmtWriter::VisitCXXOperatorCallExpr(CXXOperatorCallExpr *E) { - VisitCallExpr(E); - Record.push_back(E->getOperator()); - Code = pch::EXPR_CXX_OPERATOR_CALL; -} - -void PCHStmtWriter::VisitCXXMemberCallExpr(CXXMemberCallExpr *E) { - VisitCallExpr(E); - Code = pch::EXPR_CXX_MEMBER_CALL; -} - -void PCHStmtWriter::VisitCXXConstructExpr(CXXConstructExpr *E) { - VisitExpr(E); - Record.push_back(E->getNumArgs()); - for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I) - Writer.AddStmt(E->getArg(I)); - Writer.AddDeclRef(E->getConstructor(), Record); - Writer.AddSourceLocation(E->getLocation(), Record); - Record.push_back(E->isElidable()); - Record.push_back(E->requiresZeroInitialization()); - Record.push_back(E->getConstructionKind()); // FIXME: stable encoding - Code = pch::EXPR_CXX_CONSTRUCT; -} - -void PCHStmtWriter::VisitCXXTemporaryObjectExpr(CXXTemporaryObjectExpr *E) { - VisitCXXConstructExpr(E); - Writer.AddSourceLocation(E->getTypeBeginLoc(), Record); - Writer.AddSourceLocation(E->getRParenLoc(), Record); - Code = pch::EXPR_CXX_TEMPORARY_OBJECT; -} - -void PCHStmtWriter::VisitCXXNamedCastExpr(CXXNamedCastExpr *E) { - VisitExplicitCastExpr(E); - Writer.AddSourceLocation(E->getOperatorLoc(), Record); -} - -void PCHStmtWriter::VisitCXXStaticCastExpr(CXXStaticCastExpr *E) { - VisitCXXNamedCastExpr(E); - Code = pch::EXPR_CXX_STATIC_CAST; -} - -void PCHStmtWriter::VisitCXXDynamicCastExpr(CXXDynamicCastExpr *E) { - VisitCXXNamedCastExpr(E); - Code = pch::EXPR_CXX_DYNAMIC_CAST; -} - -void PCHStmtWriter::VisitCXXReinterpretCastExpr(CXXReinterpretCastExpr *E) { - VisitCXXNamedCastExpr(E); - Code = pch::EXPR_CXX_REINTERPRET_CAST; -} - -void PCHStmtWriter::VisitCXXConstCastExpr(CXXConstCastExpr *E) { - VisitCXXNamedCastExpr(E); - Code = pch::EXPR_CXX_CONST_CAST; -} - -void PCHStmtWriter::VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *E) { - VisitExplicitCastExpr(E); - Writer.AddSourceLocation(E->getTypeBeginLoc(), Record); - Writer.AddSourceLocation(E->getRParenLoc(), Record); - Code = pch::EXPR_CXX_FUNCTIONAL_CAST; -} - -void PCHStmtWriter::VisitCXXBoolL |