| //===--- ASTWriterStmt.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. |
| // |
| //===----------------------------------------------------------------------===// |
| /// |
| /// \file |
| /// \brief Implements serialization for Statements and Expressions. |
| /// |
| //===----------------------------------------------------------------------===// |
| |
| #include "clang/Serialization/ASTWriter.h" |
| #include "clang/AST/ASTContext.h" |
| #include "clang/AST/DeclCXX.h" |
| #include "clang/AST/DeclObjC.h" |
| #include "clang/AST/DeclTemplate.h" |
| #include "clang/AST/StmtVisitor.h" |
| #include "clang/Lex/Token.h" |
| #include "llvm/Bitcode/BitstreamWriter.h" |
| using namespace clang; |
| |
| //===----------------------------------------------------------------------===// |
| // Statement/expression serialization |
| //===----------------------------------------------------------------------===// |
| |
| namespace clang { |
| |
| class ASTStmtWriter : public StmtVisitor<ASTStmtWriter, void> { |
| friend class OMPClauseWriter; |
| ASTWriter &Writer; |
| ASTWriter::RecordData &Record; |
| |
| public: |
| serialization::StmtCode Code; |
| unsigned AbbrevToUse; |
| |
| ASTStmtWriter(ASTWriter &Writer, ASTWriter::RecordData &Record) |
| : Writer(Writer), Record(Record) { } |
| |
| void AddTemplateKWAndArgsInfo(const ASTTemplateKWAndArgsInfo &Args); |
| |
| void VisitStmt(Stmt *S); |
| #define STMT(Type, Base) \ |
| void Visit##Type(Type *); |
| #include "clang/AST/StmtNodes.inc" |
| }; |
| } |
| |
| void ASTStmtWriter:: |
| AddTemplateKWAndArgsInfo(const ASTTemplateKWAndArgsInfo &Args) { |
| Writer.AddSourceLocation(Args.getTemplateKeywordLoc(), Record); |
| 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 ASTStmtWriter::VisitStmt(Stmt *S) { |
| } |
| |
| void ASTStmtWriter::VisitNullStmt(NullStmt *S) { |
| VisitStmt(S); |
| Writer.AddSourceLocation(S->getSemiLoc(), Record); |
| Record.push_back(S->HasLeadingEmptyMacro); |
| Code = serialization::STMT_NULL; |
| } |
| |
| void ASTStmtWriter::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 = serialization::STMT_COMPOUND; |
| } |
| |
| void ASTStmtWriter::VisitSwitchCase(SwitchCase *S) { |
| VisitStmt(S); |
| Record.push_back(Writer.getSwitchCaseID(S)); |
| Writer.AddSourceLocation(S->getKeywordLoc(), Record); |
| Writer.AddSourceLocation(S->getColonLoc(), Record); |
| } |
| |
| void ASTStmtWriter::VisitCaseStmt(CaseStmt *S) { |
| VisitSwitchCase(S); |
| Writer.AddStmt(S->getLHS()); |
| Writer.AddStmt(S->getRHS()); |
| Writer.AddStmt(S->getSubStmt()); |
| Writer.AddSourceLocation(S->getEllipsisLoc(), Record); |
| Code = serialization::STMT_CASE; |
| } |
| |
| void ASTStmtWriter::VisitDefaultStmt(DefaultStmt *S) { |
| VisitSwitchCase(S); |
| Writer.AddStmt(S->getSubStmt()); |
| Code = serialization::STMT_DEFAULT; |
| } |
| |
| void ASTStmtWriter::VisitLabelStmt(LabelStmt *S) { |
| VisitStmt(S); |
| Writer.AddDeclRef(S->getDecl(), Record); |
| Writer.AddStmt(S->getSubStmt()); |
| Writer.AddSourceLocation(S->getIdentLoc(), Record); |
| Code = serialization::STMT_LABEL; |
| } |
| |
| void ASTStmtWriter::VisitAttributedStmt(AttributedStmt *S) { |
| VisitStmt(S); |
| Record.push_back(S->getAttrs().size()); |
| Writer.WriteAttributes(S->getAttrs(), Record); |
| Writer.AddStmt(S->getSubStmt()); |
| Writer.AddSourceLocation(S->getAttrLoc(), Record); |
| Code = serialization::STMT_ATTRIBUTED; |
| } |
| |
| void ASTStmtWriter::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 = serialization::STMT_IF; |
| } |
| |
| void ASTStmtWriter::VisitSwitchStmt(SwitchStmt *S) { |
| VisitStmt(S); |
| Writer.AddDeclRef(S->getConditionVariable(), Record); |
| Writer.AddStmt(S->getCond()); |
| Writer.AddStmt(S->getBody()); |
| Writer.AddSourceLocation(S->getSwitchLoc(), Record); |
| Record.push_back(S->isAllEnumCasesCovered()); |
| for (SwitchCase *SC = S->getSwitchCaseList(); SC; |
| SC = SC->getNextSwitchCase()) |
| Record.push_back(Writer.RecordSwitchCaseID(SC)); |
| Code = serialization::STMT_SWITCH; |
| } |
| |
| void ASTStmtWriter::VisitWhileStmt(WhileStmt *S) { |
| VisitStmt(S); |
| Writer.AddDeclRef(S->getConditionVariable(), Record); |
| Writer.AddStmt(S->getCond()); |
| Writer.AddStmt(S->getBody()); |
| Writer.AddSourceLocation(S->getWhileLoc(), Record); |
| Code = serialization::STMT_WHILE; |
| } |
| |
| void ASTStmtWriter::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 = serialization::STMT_DO; |
| } |
| |
| void ASTStmtWriter::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 = serialization::STMT_FOR; |
| } |
| |
| void ASTStmtWriter::VisitGotoStmt(GotoStmt *S) { |
| VisitStmt(S); |
| Writer.AddDeclRef(S->getLabel(), Record); |
| Writer.AddSourceLocation(S->getGotoLoc(), Record); |
| Writer.AddSourceLocation(S->getLabelLoc(), Record); |
| Code = serialization::STMT_GOTO; |
| } |
| |
| void ASTStmtWriter::VisitIndirectGotoStmt(IndirectGotoStmt *S) { |
| VisitStmt(S); |
| Writer.AddSourceLocation(S->getGotoLoc(), Record); |
| Writer.AddSourceLocation(S->getStarLoc(), Record); |
| Writer.AddStmt(S->getTarget()); |
| Code = serialization::STMT_INDIRECT_GOTO; |
| } |
| |
| void ASTStmtWriter::VisitContinueStmt(ContinueStmt *S) { |
| VisitStmt(S); |
| Writer.AddSourceLocation(S->getContinueLoc(), Record); |
| Code = serialization::STMT_CONTINUE; |
| } |
| |
| void ASTStmtWriter::VisitBreakStmt(BreakStmt *S) { |
| VisitStmt(S); |
| Writer.AddSourceLocation(S->getBreakLoc(), Record); |
| Code = serialization::STMT_BREAK; |
| } |
| |
| void ASTStmtWriter::VisitReturnStmt(ReturnStmt *S) { |
| VisitStmt(S); |
| Writer.AddStmt(S->getRetValue()); |
| Writer.AddSourceLocation(S->getReturnLoc(), Record); |
| Writer.AddDeclRef(S->getNRVOCandidate(), Record); |
| Code = serialization::STMT_RETURN; |
| } |
| |
| void ASTStmtWriter::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 = serialization::STMT_DECL; |
| } |
| |
| void ASTStmtWriter::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); |
| Record.push_back(S->isVolatile()); |
| Record.push_back(S->isSimple()); |
| } |
| |
| void ASTStmtWriter::VisitGCCAsmStmt(GCCAsmStmt *S) { |
| VisitAsmStmt(S); |
| Writer.AddSourceLocation(S->getRParenLoc(), Record); |
| 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->getClobberStringLiteral(I)); |
| |
| Code = serialization::STMT_GCCASM; |
| } |
| |
| void ASTStmtWriter::VisitMSAsmStmt(MSAsmStmt *S) { |
| VisitAsmStmt(S); |
| Writer.AddSourceLocation(S->getLBraceLoc(), Record); |
| Writer.AddSourceLocation(S->getEndLoc(), Record); |
| Record.push_back(S->getNumAsmToks()); |
| Writer.AddString(S->getAsmString(), Record); |
| |
| // Tokens |
| for (unsigned I = 0, N = S->getNumAsmToks(); I != N; ++I) { |
| Writer.AddToken(S->getAsmToks()[I], Record); |
| } |
| |
| // Clobbers |
| for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I) { |
| Writer.AddString(S->getClobber(I), Record); |
| } |
| |
| // Outputs |
| for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) { |
| Writer.AddStmt(S->getOutputExpr(I)); |
| Writer.AddString(S->getOutputConstraint(I), Record); |
| } |
| |
| // Inputs |
| for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) { |
| Writer.AddStmt(S->getInputExpr(I)); |
| Writer.AddString(S->getInputConstraint(I), Record); |
| } |
| |
| Code = serialization::STMT_MSASM; |
| } |
| |
| void ASTStmtWriter::VisitCapturedStmt(CapturedStmt *S) { |
| VisitStmt(S); |
| // NumCaptures |
| Record.push_back(std::distance(S->capture_begin(), S->capture_end())); |
| |
| // CapturedDecl and captured region kind |
| Writer.AddDeclRef(S->getCapturedDecl(), Record); |
| Record.push_back(S->getCapturedRegionKind()); |
| |
| Writer.AddDeclRef(S->getCapturedRecordDecl(), Record); |
| |
| // Capture inits |
| for (CapturedStmt::capture_init_iterator I = S->capture_init_begin(), |
| E = S->capture_init_end(); |
| I != E; ++I) |
| Writer.AddStmt(*I); |
| |
| // Body |
| Writer.AddStmt(S->getCapturedStmt()); |
| |
| // Captures |
| for (CapturedStmt::capture_iterator I = S->capture_begin(), |
| E = S->capture_end(); |
| I != E; ++I) { |
| if (I->capturesThis()) |
| Writer.AddDeclRef(0, Record); |
| else |
| Writer.AddDeclRef(I->getCapturedVar(), Record); |
| Record.push_back(I->getCaptureKind()); |
| Writer.AddSourceLocation(I->getLocation(), Record); |
| } |
| |
| Code = serialization::STMT_CAPTURED; |
| } |
| |
| void ASTStmtWriter::VisitExpr(Expr *E) { |
| VisitStmt(E); |
| Writer.AddTypeRef(E->getType(), Record); |
| Record.push_back(E->isTypeDependent()); |
| Record.push_back(E->isValueDependent()); |
| Record.push_back(E->isInstantiationDependent()); |
| Record.push_back(E->containsUnexpandedParameterPack()); |
| Record.push_back(E->getValueKind()); |
| Record.push_back(E->getObjectKind()); |
| } |
| |
| void ASTStmtWriter::VisitPredefinedExpr(PredefinedExpr *E) { |
| VisitExpr(E); |
| Writer.AddSourceLocation(E->getLocation(), Record); |
| Record.push_back(E->getIdentType()); // FIXME: stable encoding |
| Code = serialization::EXPR_PREDEFINED; |
| } |
| |
| void ASTStmtWriter::VisitDeclRefExpr(DeclRefExpr *E) { |
| VisitExpr(E); |
| |
| Record.push_back(E->hasQualifier()); |
| Record.push_back(E->getDecl() != E->getFoundDecl()); |
| Record.push_back(E->hasTemplateKWAndArgsInfo()); |
| Record.push_back(E->hadMultipleCandidates()); |
| Record.push_back(E->refersToEnclosingLocal()); |
| |
| if (E->hasTemplateKWAndArgsInfo()) { |
| unsigned NumTemplateArgs = E->getNumTemplateArgs(); |
| Record.push_back(NumTemplateArgs); |
| } |
| |
| DeclarationName::NameKind nk = (E->getDecl()->getDeclName().getNameKind()); |
| |
| if ((!E->hasTemplateKWAndArgsInfo()) && (!E->hasQualifier()) && |
| (E->getDecl() == E->getFoundDecl()) && |
| nk == DeclarationName::Identifier) { |
| AbbrevToUse = Writer.getDeclRefExprAbbrev(); |
| } |
| |
| if (E->hasQualifier()) |
| Writer.AddNestedNameSpecifierLoc(E->getQualifierLoc(), Record); |
| |
| if (E->getDecl() != E->getFoundDecl()) |
| Writer.AddDeclRef(E->getFoundDecl(), Record); |
| |
| if (E->hasTemplateKWAndArgsInfo()) |
| AddTemplateKWAndArgsInfo(*E->getTemplateKWAndArgsInfo()); |
| |
| Writer.AddDeclRef(E->getDecl(), Record); |
| Writer.AddSourceLocation(E->getLocation(), Record); |
| Writer.AddDeclarationNameLoc(E->DNLoc, E->getDecl()->getDeclName(), Record); |
| Code = serialization::EXPR_DECL_REF; |
| } |
| |
| void ASTStmtWriter::VisitIntegerLiteral(IntegerLiteral *E) { |
| VisitExpr(E); |
| Writer.AddSourceLocation(E->getLocation(), Record); |
| Writer.AddAPInt(E->getValue(), Record); |
| |
| if (E->getValue().getBitWidth() == 32) { |
| AbbrevToUse = Writer.getIntegerLiteralAbbrev(); |
| } |
| |
| Code = serialization::EXPR_INTEGER_LITERAL; |
| } |
| |
| void ASTStmtWriter::VisitFloatingLiteral(FloatingLiteral *E) { |
| VisitExpr(E); |
| Record.push_back(E->getRawSemantics()); |
| Record.push_back(E->isExact()); |
| Writer.AddAPFloat(E->getValue(), Record); |
| Writer.AddSourceLocation(E->getLocation(), Record); |
| Code = serialization::EXPR_FLOATING_LITERAL; |
| } |
| |
| void ASTStmtWriter::VisitImaginaryLiteral(ImaginaryLiteral *E) { |
| VisitExpr(E); |
| Writer.AddStmt(E->getSubExpr()); |
| Code = serialization::EXPR_IMAGINARY_LITERAL; |
| } |
| |
| void ASTStmtWriter::VisitStringLiteral(StringLiteral *E) { |
| VisitExpr(E); |
| Record.push_back(E->getByteLength()); |
| Record.push_back(E->getNumConcatenated()); |
| Record.push_back(E->getKind()); |
| Record.push_back(E->isPascal()); |
| // 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 AST file during deserialization. |
| Record.append(E->getBytes().begin(), E->getBytes().end()); |
| for (unsigned I = 0, N = E->getNumConcatenated(); I != N; ++I) |
| Writer.AddSourceLocation(E->getStrTokenLoc(I), Record); |
| Code = serialization::EXPR_STRING_LITERAL; |
| } |
| |
| void ASTStmtWriter::VisitCharacterLiteral(CharacterLiteral *E) { |
| VisitExpr(E); |
| Record.push_back(E->getValue()); |
| Writer.AddSourceLocation(E->getLocation(), Record); |
| Record.push_back(E->getKind()); |
| |
| AbbrevToUse = Writer.getCharacterLiteralAbbrev(); |
| |
| Code = serialization::EXPR_CHARACTER_LITERAL; |
| } |
| |
| void ASTStmtWriter::VisitParenExpr(ParenExpr *E) { |
| VisitExpr(E); |
| Writer.AddSourceLocation(E->getLParen(), Record); |
| Writer.AddSourceLocation(E->getRParen(), Record); |
| Writer.AddStmt(E->getSubExpr()); |
| Code = serialization::EXPR_PAREN; |
| } |
| |
| void ASTStmtWriter::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 = serialization::EXPR_PAREN_LIST; |
| } |
| |
| void ASTStmtWriter::VisitUnaryOperator(UnaryOperator *E) { |
| VisitExpr(E); |
| Writer.AddStmt(E->getSubExpr()); |
| Record.push_back(E->getOpcode()); // FIXME: stable encoding |
| Writer.AddSourceLocation(E->getOperatorLoc(), Record); |
| Code = serialization::EXPR_UNARY_OPERATOR; |
| } |
| |
| void ASTStmtWriter::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.getSourceRange().getBegin(), Record); |
| Writer.AddSourceLocation(ON.getSourceRange().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 = serialization::EXPR_OFFSETOF; |
| } |
| |
| void ASTStmtWriter::VisitUnaryExprOrTypeTraitExpr(UnaryExprOrTypeTraitExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->getKind()); |
| 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 = serialization::EXPR_SIZEOF_ALIGN_OF; |
| } |
| |
| void ASTStmtWriter::VisitArraySubscriptExpr(ArraySubscriptExpr *E) { |
| VisitExpr(E); |
| Writer.AddStmt(E->getLHS()); |
| Writer.AddStmt(E->getRHS()); |
| Writer.AddSourceLocation(E->getRBracketLoc(), Record); |
| Code = serialization::EXPR_ARRAY_SUBSCRIPT; |
| } |
| |
| void ASTStmtWriter::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 = serialization::EXPR_CALL; |
| } |
| |
| void ASTStmtWriter::VisitMemberExpr(MemberExpr *E) { |
| // Don't call VisitExpr, we'll write everything here. |
| |
| Record.push_back(E->hasQualifier()); |
| if (E->hasQualifier()) |
| Writer.AddNestedNameSpecifierLoc(E->getQualifierLoc(), Record); |
| |
| Record.push_back(E->HasTemplateKWAndArgsInfo); |
| if (E->HasTemplateKWAndArgsInfo) { |
| Writer.AddSourceLocation(E->getTemplateKeywordLoc(), Record); |
| unsigned NumTemplateArgs = E->getNumTemplateArgs(); |
| Record.push_back(NumTemplateArgs); |
| Writer.AddSourceLocation(E->getLAngleLoc(), Record); |
| Writer.AddSourceLocation(E->getRAngleLoc(), Record); |
| for (unsigned i=0; i != NumTemplateArgs; ++i) |
| Writer.AddTemplateArgumentLoc(E->getTemplateArgs()[i], Record); |
| } |
| |
| Record.push_back(E->hadMultipleCandidates()); |
| |
| DeclAccessPair FoundDecl = E->getFoundDecl(); |
| Writer.AddDeclRef(FoundDecl.getDecl(), Record); |
| Record.push_back(FoundDecl.getAccess()); |
| |
| Writer.AddTypeRef(E->getType(), Record); |
| Record.push_back(E->getValueKind()); |
| Record.push_back(E->getObjectKind()); |
| Writer.AddStmt(E->getBase()); |
| Writer.AddDeclRef(E->getMemberDecl(), Record); |
| Writer.AddSourceLocation(E->getMemberLoc(), Record); |
| Record.push_back(E->isArrow()); |
| Writer.AddDeclarationNameLoc(E->MemberDNLoc, |
| E->getMemberDecl()->getDeclName(), Record); |
| Code = serialization::EXPR_MEMBER; |
| } |
| |
| void ASTStmtWriter::VisitObjCIsaExpr(ObjCIsaExpr *E) { |
| VisitExpr(E); |
| Writer.AddStmt(E->getBase()); |
| Writer.AddSourceLocation(E->getIsaMemberLoc(), Record); |
| Writer.AddSourceLocation(E->getOpLoc(), Record); |
| Record.push_back(E->isArrow()); |
| Code = serialization::EXPR_OBJC_ISA; |
| } |
| |
| void ASTStmtWriter:: |
| VisitObjCIndirectCopyRestoreExpr(ObjCIndirectCopyRestoreExpr *E) { |
| VisitExpr(E); |
| Writer.AddStmt(E->getSubExpr()); |
| Record.push_back(E->shouldCopy()); |
| Code = serialization::EXPR_OBJC_INDIRECT_COPY_RESTORE; |
| } |
| |
| void ASTStmtWriter::VisitObjCBridgedCastExpr(ObjCBridgedCastExpr *E) { |
| VisitExplicitCastExpr(E); |
| Writer.AddSourceLocation(E->getLParenLoc(), Record); |
| Writer.AddSourceLocation(E->getBridgeKeywordLoc(), Record); |
| Record.push_back(E->getBridgeKind()); // FIXME: Stable encoding |
| Code = serialization::EXPR_OBJC_BRIDGED_CAST; |
| } |
| |
| void ASTStmtWriter::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 ASTStmtWriter::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); |
| Record.push_back(E->isFPContractable()); |
| Code = serialization::EXPR_BINARY_OPERATOR; |
| } |
| |
| void ASTStmtWriter::VisitCompoundAssignOperator(CompoundAssignOperator *E) { |
| VisitBinaryOperator(E); |
| Writer.AddTypeRef(E->getComputationLHSType(), Record); |
| Writer.AddTypeRef(E->getComputationResultType(), Record); |
| Code = serialization::EXPR_COMPOUND_ASSIGN_OPERATOR; |
| } |
| |
| void ASTStmtWriter::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 = serialization::EXPR_CONDITIONAL_OPERATOR; |
| } |
| |
| void |
| ASTStmtWriter::VisitBinaryConditionalOperator(BinaryConditionalOperator *E) { |
| VisitExpr(E); |
| Writer.AddStmt(E->getOpaqueValue()); |
| Writer.AddStmt(E->getCommon()); |
| Writer.AddStmt(E->getCond()); |
| Writer.AddStmt(E->getTrueExpr()); |
| Writer.AddStmt(E->getFalseExpr()); |
| Writer.AddSourceLocation(E->getQuestionLoc(), Record); |
| Writer.AddSourceLocation(E->getColonLoc(), Record); |
| Code = serialization::EXPR_BINARY_CONDITIONAL_OPERATOR; |
| } |
| |
| void ASTStmtWriter::VisitImplicitCastExpr(ImplicitCastExpr *E) { |
| VisitCastExpr(E); |
| Code = serialization::EXPR_IMPLICIT_CAST; |
| } |
| |
| void ASTStmtWriter::VisitExplicitCastExpr(ExplicitCastExpr *E) { |
| VisitCastExpr(E); |
| Writer.AddTypeSourceInfo(E->getTypeInfoAsWritten(), Record); |
| } |
| |
| void ASTStmtWriter::VisitCStyleCastExpr(CStyleCastExpr *E) { |
| VisitExplicitCastExpr(E); |
| Writer.AddSourceLocation(E->getLParenLoc(), Record); |
| Writer.AddSourceLocation(E->getRParenLoc(), Record); |
| Code = serialization::EXPR_CSTYLE_CAST; |
| } |
| |
| void ASTStmtWriter::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 = serialization::EXPR_COMPOUND_LITERAL; |
| } |
| |
| void ASTStmtWriter::VisitExtVectorElementExpr(ExtVectorElementExpr *E) { |
| VisitExpr(E); |
| Writer.AddStmt(E->getBase()); |
| Writer.AddIdentifierRef(&E->getAccessor(), Record); |
| Writer.AddSourceLocation(E->getAccessorLoc(), Record); |
| Code = serialization::EXPR_EXT_VECTOR_ELEMENT; |
| } |
| |
| void ASTStmtWriter::VisitInitListExpr(InitListExpr *E) { |
| VisitExpr(E); |
| // NOTE: only add the (possibly null) syntactic form. |
| // No need to serialize the isSemanticForm flag and the semantic form. |
| Writer.AddStmt(E->getSyntacticForm()); |
| Writer.AddSourceLocation(E->getLBraceLoc(), Record); |
| Writer.AddSourceLocation(E->getRBraceLoc(), Record); |
| bool isArrayFiller = E->ArrayFillerOrUnionFieldInit.is<Expr*>(); |
| Record.push_back(isArrayFiller); |
| if (isArrayFiller) |
| Writer.AddStmt(E->getArrayFiller()); |
| else |
| Writer.AddDeclRef(E->getInitializedFieldInUnion(), Record); |
| Record.push_back(E->hadArrayRangeDesignator()); |
| Record.push_back(E->getNumInits()); |
| if (isArrayFiller) { |
| // ArrayFiller may have filled "holes" due to designated initializer. |
| // Replace them by 0 to indicate that the filler goes in that place. |
| Expr *filler = E->getArrayFiller(); |
| for (unsigned I = 0, N = E->getNumInits(); I != N; ++I) |
| Writer.AddStmt(E->getInit(I) != filler ? E->getInit(I) : 0); |
| } else { |
| for (unsigned I = 0, N = E->getNumInits(); I != N; ++I) |
| Writer.AddStmt(E->getInit(I)); |
| } |
| Code = serialization::EXPR_INIT_LIST; |
| } |
| |
| void ASTStmtWriter::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(serialization::DESIG_FIELD_DECL); |
| Writer.AddDeclRef(Field, Record); |
| } else { |
| Record.push_back(serialization::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(serialization::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(serialization::DESIG_ARRAY_RANGE); |
| Record.push_back(D->getFirstExprIndex()); |
| Writer.AddSourceLocation(D->getLBracketLoc(), Record); |
| Writer.AddSourceLocation(D->getEllipsisLoc(), Record); |
| Writer.AddSourceLocation(D->getRBracketLoc(), Record); |
| } |
| } |
| Code = serialization::EXPR_DESIGNATED_INIT; |
| } |
| |
| void ASTStmtWriter::VisitImplicitValueInitExpr(ImplicitValueInitExpr *E) { |
| VisitExpr(E); |
| Code = serialization::EXPR_IMPLICIT_VALUE_INIT; |
| } |
| |
| void ASTStmtWriter::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 = serialization::EXPR_VA_ARG; |
| } |
| |
| void ASTStmtWriter::VisitAddrLabelExpr(AddrLabelExpr *E) { |
| VisitExpr(E); |
| Writer.AddSourceLocation(E->getAmpAmpLoc(), Record); |
| Writer.AddSourceLocation(E->getLabelLoc(), Record); |
| Writer.AddDeclRef(E->getLabel(), Record); |
| Code = serialization::EXPR_ADDR_LABEL; |
| } |
| |
| void ASTStmtWriter::VisitStmtExpr(StmtExpr *E) { |
| VisitExpr(E); |
| Writer.AddStmt(E->getSubStmt()); |
| Writer.AddSourceLocation(E->getLParenLoc(), Record); |
| Writer.AddSourceLocation(E->getRParenLoc(), Record); |
| Code = serialization::EXPR_STMT; |
| } |
| |
| void ASTStmtWriter::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); |
| Record.push_back(E->isConditionDependent() ? false : E->isConditionTrue()); |
| Code = serialization::EXPR_CHOOSE; |
| } |
| |
| void ASTStmtWriter::VisitGNUNullExpr(GNUNullExpr *E) { |
| VisitExpr(E); |
| Writer.AddSourceLocation(E->getTokenLocation(), Record); |
| Code = serialization::EXPR_GNU_NULL; |
| } |
| |
| void ASTStmtWriter::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 = serialization::EXPR_SHUFFLE_VECTOR; |
| } |
| |
| void ASTStmtWriter::VisitConvertVectorExpr(ConvertVectorExpr *E) { |
| VisitExpr(E); |
| Writer.AddSourceLocation(E->getBuiltinLoc(), Record); |
| Writer.AddSourceLocation(E->getRParenLoc(), Record); |
| Writer.AddTypeSourceInfo(E->getTypeSourceInfo(), Record); |
| Writer.AddStmt(E->getSrcExpr()); |
| Code = serialization::EXPR_CONVERT_VECTOR; |
| } |
| |
| void ASTStmtWriter::VisitBlockExpr(BlockExpr *E) { |
| VisitExpr(E); |
| Writer.AddDeclRef(E->getBlockDecl(), Record); |
| Code = serialization::EXPR_BLOCK; |
| } |
| |
| void ASTStmtWriter::VisitGenericSelectionExpr(GenericSelectionExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->getNumAssocs()); |
| |
| Writer.AddStmt(E->getControllingExpr()); |
| for (unsigned I = 0, N = E->getNumAssocs(); I != N; ++I) { |
| Writer.AddTypeSourceInfo(E->getAssocTypeSourceInfo(I), Record); |
| Writer.AddStmt(E->getAssocExpr(I)); |
| } |
| Record.push_back(E->isResultDependent() ? -1U : E->getResultIndex()); |
| |
| Writer.AddSourceLocation(E->getGenericLoc(), Record); |
| Writer.AddSourceLocation(E->getDefaultLoc(), Record); |
| Writer.AddSourceLocation(E->getRParenLoc(), Record); |
| Code = serialization::EXPR_GENERIC_SELECTION; |
| } |
| |
| void ASTStmtWriter::VisitPseudoObjectExpr(PseudoObjectExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->getNumSemanticExprs()); |
| |
| // Push the result index. Currently, this needs to exactly match |
| // the encoding used internally for ResultIndex. |
| unsigned result = E->getResultExprIndex(); |
| result = (result == PseudoObjectExpr::NoResult ? 0 : result + 1); |
| Record.push_back(result); |
| |
| Writer.AddStmt(E->getSyntacticForm()); |
| for (PseudoObjectExpr::semantics_iterator |
| i = E->semantics_begin(), e = E->semantics_end(); i != e; ++i) { |
| Writer.AddStmt(*i); |
| } |
| Code = serialization::EXPR_PSEUDO_OBJECT; |
| } |
| |
| void ASTStmtWriter::VisitAtomicExpr(AtomicExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->getOp()); |
| for (unsigned I = 0, N = E->getNumSubExprs(); I != N; ++I) |
| Writer.AddStmt(E->getSubExprs()[I]); |
| Writer.AddSourceLocation(E->getBuiltinLoc(), Record); |
| Writer.AddSourceLocation(E->getRParenLoc(), Record); |
| Code = serialization::EXPR_ATOMIC; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Objective-C Expressions and Statements. |
| //===----------------------------------------------------------------------===// |
| |
| void ASTStmtWriter::VisitObjCStringLiteral(ObjCStringLiteral *E) { |
| VisitExpr(E); |
| Writer.AddStmt(E->getString()); |
| Writer.AddSourceLocation(E->getAtLoc(), Record); |
| Code = serialization::EXPR_OBJC_STRING_LITERAL; |
| } |
| |
| void ASTStmtWriter::VisitObjCBoxedExpr(ObjCBoxedExpr *E) { |
| VisitExpr(E); |
| Writer.AddStmt(E->getSubExpr()); |
| Writer.AddDeclRef(E->getBoxingMethod(), Record); |
| Writer.AddSourceRange(E->getSourceRange(), Record); |
| Code = serialization::EXPR_OBJC_BOXED_EXPRESSION; |
| } |
| |
| void ASTStmtWriter::VisitObjCArrayLiteral(ObjCArrayLiteral *E) { |
| VisitExpr(E); |
| Record.push_back(E->getNumElements()); |
| for (unsigned i = 0; i < E->getNumElements(); i++) |
| Writer.AddStmt(E->getElement(i)); |
| Writer.AddDeclRef(E->getArrayWithObjectsMethod(), Record); |
| Writer.AddSourceRange(E->getSourceRange(), Record); |
| Code = serialization::EXPR_OBJC_ARRAY_LITERAL; |
| } |
| |
| void ASTStmtWriter::VisitObjCDictionaryLiteral(ObjCDictionaryLiteral *E) { |
| VisitExpr(E); |
| Record.push_back(E->getNumElements()); |
| Record.push_back(E->HasPackExpansions); |
| for (unsigned i = 0; i < E->getNumElements(); i++) { |
| ObjCDictionaryElement Element = E->getKeyValueElement(i); |
| Writer.AddStmt(Element.Key); |
| Writer.AddStmt(Element.Value); |
| if (E->HasPackExpansions) { |
| Writer.AddSourceLocation(Element.EllipsisLoc, Record); |
| unsigned NumExpansions = 0; |
| if (Element.NumExpansions) |
| NumExpansions = *Element.NumExpansions + 1; |
| Record.push_back(NumExpansions); |
| } |
| } |
| |
| Writer.AddDeclRef(E->getDictWithObjectsMethod(), Record); |
| Writer.AddSourceRange(E->getSourceRange(), Record); |
| Code = serialization::EXPR_OBJC_DICTIONARY_LITERAL; |
| } |
| |
| void ASTStmtWriter::VisitObjCEncodeExpr(ObjCEncodeExpr *E) { |
| VisitExpr(E); |
| Writer.AddTypeSourceInfo(E->getEncodedTypeSourceInfo(), Record); |
| Writer.AddSourceLocation(E->getAtLoc(), Record); |
| Writer.AddSourceLocation(E->getRParenLoc(), Record); |
| Code = serialization::EXPR_OBJC_ENCODE; |
| } |
| |
| void ASTStmtWriter::VisitObjCSelectorExpr(ObjCSelectorExpr *E) { |
| VisitExpr(E); |
| Writer.AddSelectorRef(E->getSelector(), Record); |
| Writer.AddSourceLocation(E->getAtLoc(), Record); |
| Writer.AddSourceLocation(E->getRParenLoc(), Record); |
| Code = serialization::EXPR_OBJC_SELECTOR_EXPR; |
| } |
| |
| void ASTStmtWriter::VisitObjCProtocolExpr(ObjCProtocolExpr *E) { |
| VisitExpr(E); |
| Writer.AddDeclRef(E->getProtocol(), Record); |
| Writer.AddSourceLocation(E->getAtLoc(), Record); |
| Writer.AddSourceLocation(E->ProtoLoc, Record); |
| Writer.AddSourceLocation(E->getRParenLoc(), Record); |
| Code = serialization::EXPR_OBJC_PROTOCOL_EXPR; |
| } |
| |
| void ASTStmtWriter::VisitObjCIvarRefExpr(ObjCIvarRefExpr *E) { |
| VisitExpr(E); |
| Writer.AddDeclRef(E->getDecl(), Record); |
| Writer.AddSourceLocation(E->getLocation(), Record); |
| Writer.AddSourceLocation(E->getOpLoc(), Record); |
| Writer.AddStmt(E->getBase()); |
| Record.push_back(E->isArrow()); |
| Record.push_back(E->isFreeIvar()); |
| Code = serialization::EXPR_OBJC_IVAR_REF_EXPR; |
| } |
| |
| void ASTStmtWriter::VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->SetterAndMethodRefFlags.getInt()); |
| Record.push_back(E->isImplicitProperty()); |
| if (E->isImplicitProperty()) { |
| Writer.AddDeclRef(E->getImplicitPropertyGetter(), Record); |
| Writer.AddDeclRef(E->getImplicitPropertySetter(), Record); |
| } else { |
| Writer.AddDeclRef(E->getExplicitProperty(), Record); |
| } |
| Writer.AddSourceLocation(E->getLocation(), Record); |
| Writer.AddSourceLocation(E->getReceiverLocation(), Record); |
| if (E->isObjectReceiver()) { |
| Record.push_back(0); |
| Writer.AddStmt(E->getBase()); |
| } else if (E->isSuperReceiver()) { |
| Record.push_back(1); |
| Writer.AddTypeRef(E->getSuperReceiverType(), Record); |
| } else { |
| Record.push_back(2); |
| Writer.AddDeclRef(E->getClassReceiver(), Record); |
| } |
| |
| Code = serialization::EXPR_OBJC_PROPERTY_REF_EXPR; |
| } |
| |
| void ASTStmtWriter::VisitObjCSubscriptRefExpr(ObjCSubscriptRefExpr *E) { |
| VisitExpr(E); |
| Writer.AddSourceLocation(E->getRBracket(), Record); |
| Writer.AddStmt(E->getBaseExpr()); |
| Writer.AddStmt(E->getKeyExpr()); |
| Writer.AddDeclRef(E->getAtIndexMethodDecl(), Record); |
| Writer.AddDeclRef(E->setAtIndexMethodDecl(), Record); |
| |
| Code = serialization::EXPR_OBJC_SUBSCRIPT_REF_EXPR; |
| } |
| |
| void ASTStmtWriter::VisitObjCMessageExpr(ObjCMessageExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->getNumArgs()); |
| Record.push_back(E->getNumStoredSelLocs()); |
| Record.push_back(E->SelLocsKind); |
| Record.push_back(E->isDelegateInitCall()); |
| Record.push_back(E->IsImplicit); |
| 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); |
| |
| SourceLocation *Locs = E->getStoredSelLocs(); |
| for (unsigned i = 0, e = E->getNumStoredSelLocs(); i != e; ++i) |
| Writer.AddSourceLocation(Locs[i], Record); |
| |
| Code = serialization::EXPR_OBJC_MESSAGE_EXPR; |
| } |
| |
| void ASTStmtWriter::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 = serialization::STMT_OBJC_FOR_COLLECTION; |
| } |
| |
| void ASTStmtWriter::VisitObjCAtCatchStmt(ObjCAtCatchStmt *S) { |
| Writer.AddStmt(S->getCatchBody()); |
| Writer.AddDeclRef(S->getCatchParamDecl(), Record); |
| Writer.AddSourceLocation(S->getAtCatchLoc(), Record); |
| Writer.AddSourceLocation(S->getRParenLoc(), Record); |
| Code = serialization::STMT_OBJC_CATCH; |
| } |
| |
| void ASTStmtWriter::VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *S) { |
| Writer.AddStmt(S->getFinallyBody()); |
| Writer.AddSourceLocation(S->getAtFinallyLoc(), Record); |
| Code = serialization::STMT_OBJC_FINALLY; |
| } |
| |
| void ASTStmtWriter::VisitObjCAutoreleasePoolStmt(ObjCAutoreleasePoolStmt *S) { |
| Writer.AddStmt(S->getSubStmt()); |
| Writer.AddSourceLocation(S->getAtLoc(), Record); |
| Code = serialization::STMT_OBJC_AUTORELEASE_POOL; |
| } |
| |
| void ASTStmtWriter::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 = serialization::STMT_OBJC_AT_TRY; |
| } |
| |
| void ASTStmtWriter::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S) { |
| Writer.AddStmt(S->getSynchExpr()); |
| Writer.AddStmt(S->getSynchBody()); |
| Writer.AddSourceLocation(S->getAtSynchronizedLoc(), Record); |
| Code = serialization::STMT_OBJC_AT_SYNCHRONIZED; |
| } |
| |
| void ASTStmtWriter::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) { |
| Writer.AddStmt(S->getThrowExpr()); |
| Writer.AddSourceLocation(S->getThrowLoc(), Record); |
| Code = serialization::STMT_OBJC_AT_THROW; |
| } |
| |
| void ASTStmtWriter::VisitObjCBoolLiteralExpr(ObjCBoolLiteralExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->getValue()); |
| Writer.AddSourceLocation(E->getLocation(), Record); |
| Code = serialization::EXPR_OBJC_BOOL_LITERAL; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // C++ Expressions and Statements. |
| //===----------------------------------------------------------------------===// |
| |
| void ASTStmtWriter::VisitCXXCatchStmt(CXXCatchStmt *S) { |
| VisitStmt(S); |
| Writer.AddSourceLocation(S->getCatchLoc(), Record); |
| Writer.AddDeclRef(S->getExceptionDecl(), Record); |
| Writer.AddStmt(S->getHandlerBlock()); |
| Code = serialization::STMT_CXX_CATCH; |
| } |
| |
| void ASTStmtWriter::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 = serialization::STMT_CXX_TRY; |
| } |
| |
| void ASTStmtWriter::VisitCXXForRangeStmt(CXXForRangeStmt *S) { |
| VisitStmt(S); |
| Writer.AddSourceLocation(S->getForLoc(), Record); |
| Writer.AddSourceLocation(S->getColonLoc(), Record); |
| Writer.AddSourceLocation(S->getRParenLoc(), Record); |
| Writer.AddStmt(S->getRangeStmt()); |
| Writer.AddStmt(S->getBeginEndStmt()); |
| Writer.AddStmt(S->getCond()); |
| Writer.AddStmt(S->getInc()); |
| Writer.AddStmt(S->getLoopVarStmt()); |
| Writer.AddStmt(S->getBody()); |
| Code = serialization::STMT_CXX_FOR_RANGE; |
| } |
| |
| void ASTStmtWriter::VisitMSDependentExistsStmt(MSDependentExistsStmt *S) { |
| VisitStmt(S); |
| Writer.AddSourceLocation(S->getKeywordLoc(), Record); |
| Record.push_back(S->isIfExists()); |
| Writer.AddNestedNameSpecifierLoc(S->getQualifierLoc(), Record); |
| Writer.AddDeclarationNameInfo(S->getNameInfo(), Record); |
| Writer.AddStmt(S->getSubStmt()); |
| Code = serialization::STMT_MS_DEPENDENT_EXISTS; |
| } |
| |
| void ASTStmtWriter::VisitCXXOperatorCallExpr(CXXOperatorCallExpr *E) { |
| VisitCallExpr(E); |
| Record.push_back(E->getOperator()); |
| Writer.AddSourceRange(E->Range, Record); |
| Record.push_back(E->isFPContractable()); |
| Code = serialization::EXPR_CXX_OPERATOR_CALL; |
| } |
| |
| void ASTStmtWriter::VisitCXXMemberCallExpr(CXXMemberCallExpr *E) { |
| VisitCallExpr(E); |
| Code = serialization::EXPR_CXX_MEMBER_CALL; |
| } |
| |
| void ASTStmtWriter::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->hadMultipleCandidates()); |
| Record.push_back(E->isListInitialization()); |
| Record.push_back(E->requiresZeroInitialization()); |
| Record.push_back(E->getConstructionKind()); // FIXME: stable encoding |
| Writer.AddSourceRange(E->getParenOrBraceRange(), Record); |
| Code = serialization::EXPR_CXX_CONSTRUCT; |
| } |
| |
| void ASTStmtWriter::VisitCXXTemporaryObjectExpr(CXXTemporaryObjectExpr *E) { |
| VisitCXXConstructExpr(E); |
| Writer.AddTypeSourceInfo(E->getTypeSourceInfo(), Record); |
| Code = serialization::EXPR_CXX_TEMPORARY_OBJECT; |
| } |
| |
| void ASTStmtWriter::VisitLambdaExpr(LambdaExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->NumCaptures); |
| unsigned NumArrayIndexVars = 0; |
| if (E->HasArrayIndexVars) |
| NumArrayIndexVars = E->getArrayIndexStarts()[E->NumCaptures]; |
| Record.push_back(NumArrayIndexVars); |
| Writer.AddSourceRange(E->IntroducerRange, Record); |
| Record.push_back(E->CaptureDefault); // FIXME: stable encoding |
| Writer.AddSourceLocation(E->CaptureDefaultLoc, Record); |
| Record.push_back(E->ExplicitParams); |
| Record.push_back(E->ExplicitResultType); |
| Writer.AddSourceLocation(E->ClosingBrace, Record); |
| |
| // Add capture initializers. |
| for (LambdaExpr::capture_init_iterator C = E->capture_init_begin(), |
| CEnd = E->capture_init_end(); |
| C != CEnd; ++C) { |
| Writer.AddStmt(*C); |
| } |
| |
| // Add array index variables, if any. |
| if (NumArrayIndexVars) { |
| Record.append(E->getArrayIndexStarts(), |
| E->getArrayIndexStarts() + E->NumCaptures + 1); |
| VarDecl **ArrayIndexVars = E->getArrayIndexVars(); |
| for (unsigned I = 0; I != NumArrayIndexVars; ++I) |
| Writer.AddDeclRef(ArrayIndexVars[I], Record); |
| } |
| |
| Code = serialization::EXPR_LAMBDA; |
| } |
| |
| void ASTStmtWriter::VisitCXXStdInitializerListExpr(CXXStdInitializerListExpr *E) { |
| VisitExpr(E); |
| Writer.AddStmt(E->getSubExpr()); |
| Code = serialization::EXPR_CXX_STD_INITIALIZER_LIST; |
| } |
| |
| void ASTStmtWriter::VisitCXXNamedCastExpr(CXXNamedCastExpr *E) { |
| VisitExplicitCastExpr(E); |
| Writer.AddSourceRange(SourceRange(E->getOperatorLoc(), E->getRParenLoc()), |
| Record); |
| Writer.AddSourceRange(E->getAngleBrackets(), Record); |
| } |
| |
| void ASTStmtWriter::VisitCXXStaticCastExpr(CXXStaticCastExpr *E) { |
| VisitCXXNamedCastExpr(E); |
| Code = serialization::EXPR_CXX_STATIC_CAST; |
| } |
| |
| void ASTStmtWriter::VisitCXXDynamicCastExpr(CXXDynamicCastExpr *E) { |
| VisitCXXNamedCastExpr(E); |
| Code = serialization::EXPR_CXX_DYNAMIC_CAST; |
| } |
| |
| void ASTStmtWriter::VisitCXXReinterpretCastExpr(CXXReinterpretCastExpr *E) { |
| VisitCXXNamedCastExpr(E); |
| Code = serialization::EXPR_CXX_REINTERPRET_CAST; |
| } |
| |
| void ASTStmtWriter::VisitCXXConstCastExpr(CXXConstCastExpr *E) { |
| VisitCXXNamedCastExpr(E); |
| Code = serialization::EXPR_CXX_CONST_CAST; |
| } |
| |
| void ASTStmtWriter::VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *E) { |
| VisitExplicitCastExpr(E); |
| Writer.AddSourceLocation(E->getLParenLoc(), Record); |
| Writer.AddSourceLocation(E->getRParenLoc(), Record); |
| Code = serialization::EXPR_CXX_FUNCTIONAL_CAST; |
| } |
| |
| void ASTStmtWriter::VisitUserDefinedLiteral(UserDefinedLiteral *E) { |
| VisitCallExpr(E); |
| Writer.AddSourceLocation(E->UDSuffixLoc, Record); |
| Code = serialization::EXPR_USER_DEFINED_LITERAL; |
| } |
| |
| void ASTStmtWriter::VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->getValue()); |
| Writer.AddSourceLocation(E->getLocation(), Record); |
| Code = serialization::EXPR_CXX_BOOL_LITERAL; |
| } |
| |
| void ASTStmtWriter::VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *E) { |
| VisitExpr(E); |
| Writer.AddSourceLocation(E->getLocation(), Record); |
| Code = serialization::EXPR_CXX_NULL_PTR_LITERAL; |
| } |
| |
| void ASTStmtWriter::VisitCXXTypeidExpr(CXXTypeidExpr *E) { |
| VisitExpr(E); |
| Writer.AddSourceRange(E->getSourceRange(), Record); |
| if (E->isTypeOperand()) { |
| Writer.AddTypeSourceInfo(E->getTypeOperandSourceInfo(), Record); |
| Code = serialization::EXPR_CXX_TYPEID_TYPE; |
| } else { |
| Writer.AddStmt(E->getExprOperand()); |
| Code = serialization::EXPR_CXX_TYPEID_EXPR; |
| } |
| } |
| |
| void ASTStmtWriter::VisitCXXThisExpr(CXXThisExpr *E) { |
| VisitExpr(E); |
| Writer.AddSourceLocation(E->getLocation(), Record); |
| Record.push_back(E->isImplicit()); |
| Code = serialization::EXPR_CXX_THIS; |
| } |
| |
| void ASTStmtWriter::VisitCXXThrowExpr(CXXThrowExpr *E) { |
| VisitExpr(E); |
| Writer.AddSourceLocation(E->getThrowLoc(), Record); |
| Writer.AddStmt(E->getSubExpr()); |
| Record.push_back(E->isThrownVariableInScope()); |
| Code = serialization::EXPR_CXX_THROW; |
| } |
| |
| void ASTStmtWriter::VisitCXXDefaultArgExpr(CXXDefaultArgExpr *E) { |
| VisitExpr(E); |
| |
| bool HasOtherExprStored = E->Param.getInt(); |
| // Store these first, the reader reads them before creation. |
| Record.push_back(HasOtherExprStored); |
| if (HasOtherExprStored) |
| Writer.AddStmt(E->getExpr()); |
| Writer.AddDeclRef(E->getParam(), Record); |
| Writer.AddSourceLocation(E->getUsedLocation(), Record); |
| |
| Code = serialization::EXPR_CXX_DEFAULT_ARG; |
| } |
| |
| void ASTStmtWriter::VisitCXXDefaultInitExpr(CXXDefaultInitExpr *E) { |
| VisitExpr(E); |
| Writer.AddDeclRef(E->getField(), Record); |
| Writer.AddSourceLocation(E->getExprLoc(), Record); |
| Code = serialization::EXPR_CXX_DEFAULT_INIT; |
| } |
| |
| void ASTStmtWriter::VisitCXXBindTemporaryExpr(CXXBindTemporaryExpr *E) { |
| VisitExpr(E); |
| Writer.AddCXXTemporary(E->getTemporary(), Record); |
| Writer.AddStmt(E->getSubExpr()); |
| Code = serialization::EXPR_CXX_BIND_TEMPORARY; |
| } |
| |
| void ASTStmtWriter::VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *E) { |
| VisitExpr(E); |
| Writer.AddTypeSourceInfo(E->getTypeSourceInfo(), Record); |
| Writer.AddSourceLocation(E->getRParenLoc(), Record); |
| Code = serialization::EXPR_CXX_SCALAR_VALUE_INIT; |
| } |
| |
| void ASTStmtWriter::VisitCXXNewExpr(CXXNewExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->isGlobalNew()); |
| Record.push_back(E->isArray()); |
| Record.push_back(E->doesUsualArrayDeleteWantSize()); |
| Record.push_back(E->getNumPlacementArgs()); |
| Record.push_back(E->StoredInitializationStyle); |
| Writer.AddDeclRef(E->getOperatorNew(), Record); |
| Writer.AddDeclRef(E->getOperatorDelete(), Record); |
| Writer.AddTypeSourceInfo(E->getAllocatedTypeSourceInfo(), Record); |
| Writer.AddSourceRange(E->getTypeIdParens(), Record); |
| Writer.AddSourceRange(E->getSourceRange(), Record); |
| Writer.AddSourceRange(E->getDirectInitRange(), Record); |
| for (CXXNewExpr::arg_iterator I = E->raw_arg_begin(), e = E->raw_arg_end(); |
| I != e; ++I) |
| Writer.AddStmt(*I); |
| |
| Code = serialization::EXPR_CXX_NEW; |
| } |
| |
| void ASTStmtWriter::VisitCXXDeleteExpr(CXXDeleteExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->isGlobalDelete()); |
| Record.push_back(E->isArrayForm()); |
| Record.push_back(E->isArrayFormAsWritten()); |
| Record.push_back(E->doesUsualArrayDeleteWantSize()); |
| Writer.AddDeclRef(E->getOperatorDelete(), Record); |
| Writer.AddStmt(E->getArgument()); |
| Writer.AddSourceLocation(E->getSourceRange().getBegin(), Record); |
| |
| Code = serialization::EXPR_CXX_DELETE; |
| } |
| |
| void ASTStmtWriter::VisitCXXPseudoDestructorExpr(CXXPseudoDestructorExpr *E) { |
| VisitExpr(E); |
| |
| Writer.AddStmt(E->getBase()); |
| Record.push_back(E->isArrow()); |
| Writer.AddSourceLocation(E->getOperatorLoc(), Record); |
| Writer.AddNestedNameSpecifierLoc(E->getQualifierLoc(), Record); |
| Writer.AddTypeSourceInfo(E->getScopeTypeInfo(), Record); |
| Writer.AddSourceLocation(E->getColonColonLoc(), Record); |
| Writer.AddSourceLocation(E->getTildeLoc(), Record); |
| |
| // PseudoDestructorTypeStorage. |
| Writer.AddIdentifierRef(E->getDestroyedTypeIdentifier(), Record); |
| if (E->getDestroyedTypeIdentifier()) |
| Writer.AddSourceLocation(E->getDestroyedTypeLoc(), Record); |
| else |
| Writer.AddTypeSourceInfo(E->getDestroyedTypeInfo(), Record); |
| |
| Code = serialization::EXPR_CXX_PSEUDO_DESTRUCTOR; |
| } |
| |
| void ASTStmtWriter::VisitExprWithCleanups(ExprWithCleanups *E) { |
| VisitExpr(E); |
| Record.push_back(E->getNumObjects()); |
| for (unsigned i = 0, e = E->getNumObjects(); i != e; ++i) |
| Writer.AddDeclRef(E->getObject(i), Record); |
| |
| Writer.AddStmt(E->getSubExpr()); |
| Code = serialization::EXPR_EXPR_WITH_CLEANUPS; |
| } |
| |
| void |
| ASTStmtWriter::VisitCXXDependentScopeMemberExpr(CXXDependentScopeMemberExpr *E){ |
| VisitExpr(E); |
| |
| // Don't emit anything here, HasTemplateKWAndArgsInfo must be |
| // emitted first. |
| |
| Record.push_back(E->HasTemplateKWAndArgsInfo); |
| if (E->HasTemplateKWAndArgsInfo) { |
| const ASTTemplateKWAndArgsInfo &Args = *E->getTemplateKWAndArgsInfo(); |
| Record.push_back(Args.NumTemplateArgs); |
| AddTemplateKWAndArgsInfo(Args); |
| } |
| |
| if (!E->isImplicitAccess()) |
| Writer.AddStmt(E->getBase()); |
| else |
| Writer.AddStmt(0); |
| Writer.AddTypeRef(E->getBaseType(), Record); |
| Record.push_back(E->isArrow()); |
| Writer.AddSourceLocation(E->getOperatorLoc(), Record); |
| Writer.AddNestedNameSpecifierLoc(E->getQualifierLoc(), Record); |
| Writer.AddDeclRef(E->getFirstQualifierFoundInScope(), Record); |
| Writer.AddDeclarationNameInfo(E->MemberNameInfo, Record); |
| Code = serialization::EXPR_CXX_DEPENDENT_SCOPE_MEMBER; |
| } |
| |
| void |
| ASTStmtWriter::VisitDependentScopeDeclRefExpr(DependentScopeDeclRefExpr *E) { |
| VisitExpr(E); |
| |
| // Don't emit anything here, HasTemplateKWAndArgsInfo must be |
| // emitted first. |
| |
| Record.push_back(E->HasTemplateKWAndArgsInfo); |
| if (E->HasTemplateKWAndArgsInfo) { |
| const ASTTemplateKWAndArgsInfo &Args = *E->getTemplateKWAndArgsInfo(); |
| Record.push_back(Args.NumTemplateArgs); |
| AddTemplateKWAndArgsInfo(Args); |
| } |
| |
| Writer.AddNestedNameSpecifierLoc(E->getQualifierLoc(), Record); |
| Writer.AddDeclarationNameInfo(E->NameInfo, Record); |
| Code = serialization::EXPR_CXX_DEPENDENT_SCOPE_DECL_REF; |
| } |
| |
| void |
| ASTStmtWriter::VisitCXXUnresolvedConstructExpr(CXXUnresolvedConstructExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->arg_size()); |
| for (CXXUnresolvedConstructExpr::arg_iterator |
| ArgI = E->arg_begin(), ArgE = E->arg_end(); ArgI != ArgE; ++ArgI) |
| Writer.AddStmt(*ArgI); |
| Writer.AddTypeSourceInfo(E->getTypeSourceInfo(), Record); |
| Writer.AddSourceLocation(E->getLParenLoc(), Record); |
| Writer.AddSourceLocation(E->getRParenLoc(), Record); |
| Code = serialization::EXPR_CXX_UNRESOLVED_CONSTRUCT; |
| } |
| |
| void ASTStmtWriter::VisitOverloadExpr(OverloadExpr *E) { |
| VisitExpr(E); |
| |
| // Don't emit anything here, HasTemplateKWAndArgsInfo must be |
| // emitted first. |
| |
| Record.push_back(E->HasTemplateKWAndArgsInfo); |
| if (E->HasTemplateKWAndArgsInfo) { |
| const ASTTemplateKWAndArgsInfo &Args = *E->getTemplateKWAndArgsInfo(); |
| Record.push_back(Args.NumTemplateArgs); |
| AddTemplateKWAndArgsInfo(Args); |
| } |
| |
| Record.push_back(E->getNumDecls()); |
| for (OverloadExpr::decls_iterator |
| OvI = E->decls_begin(), OvE = E->decls_end(); OvI != OvE; ++OvI) { |
| Writer.AddDeclRef(OvI.getDecl(), Record); |
| Record.push_back(OvI.getAccess()); |
| } |
| |
| Writer.AddDeclarationNameInfo(E->NameInfo, Record); |
| Writer.AddNestedNameSpecifierLoc(E->getQualifierLoc(), Record); |
| } |
| |
| void ASTStmtWriter::VisitUnresolvedMemberExpr(UnresolvedMemberExpr *E) { |
| VisitOverloadExpr(E); |
| Record.push_back(E->isArrow()); |
| Record.push_back(E->hasUnresolvedUsing()); |
| Writer.AddStmt(!E->isImplicitAccess() ? E->getBase() : 0); |
| Writer.AddTypeRef(E->getBaseType(), Record); |
| Writer.AddSourceLocation(E->getOperatorLoc(), Record); |
| Code = serialization::EXPR_CXX_UNRESOLVED_MEMBER; |
| } |
| |
| void ASTStmtWriter::VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E) { |
| VisitOverloadExpr(E); |
| Record.push_back(E->requiresADL()); |
| Record.push_back(E->isOverloaded()); |
| Writer.AddDeclRef(E->getNamingClass(), Record); |
| Code = serialization::EXPR_CXX_UNRESOLVED_LOOKUP; |
| } |
| |
| void ASTStmtWriter::VisitUnaryTypeTraitExpr(UnaryTypeTraitExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->getTrait()); |
| Record.push_back(E->getValue()); |
| Writer.AddSourceRange(E->getSourceRange(), Record); |
| Writer.AddTypeSourceInfo(E->getQueriedTypeSourceInfo(), Record); |
| Code = serialization::EXPR_CXX_UNARY_TYPE_TRAIT; |
| } |
| |
| void ASTStmtWriter::VisitBinaryTypeTraitExpr(BinaryTypeTraitExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->getTrait()); |
| Record.push_back(E->getValue()); |
| Writer.AddSourceRange(E->getSourceRange(), Record); |
| Writer.AddTypeSourceInfo(E->getLhsTypeSourceInfo(), Record); |
| Writer.AddTypeSourceInfo(E->getRhsTypeSourceInfo(), Record); |
| Code = serialization::EXPR_BINARY_TYPE_TRAIT; |
| } |
| |
| void ASTStmtWriter::VisitTypeTraitExpr(TypeTraitExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->TypeTraitExprBits.NumArgs); |
| Record.push_back(E->TypeTraitExprBits.Kind); // FIXME: Stable encoding |
| Record.push_back(E->TypeTraitExprBits.Value); |
| for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I) |
| Writer.AddTypeSourceInfo(E->getArg(I), Record); |
| Code = serialization::EXPR_TYPE_TRAIT; |
| } |
| |
| void ASTStmtWriter::VisitArrayTypeTraitExpr(ArrayTypeTraitExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->getTrait()); |
| Record.push_back(E->getValue()); |
| Writer.AddSourceRange(E->getSourceRange(), Record); |
| Writer.AddTypeSourceInfo(E->getQueriedTypeSourceInfo(), Record); |
| Code = serialization::EXPR_ARRAY_TYPE_TRAIT; |
| } |
| |
| void ASTStmtWriter::VisitExpressionTraitExpr(ExpressionTraitExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->getTrait()); |
| Record.push_back(E->getValue()); |
| Writer.AddSourceRange(E->getSourceRange(), Record); |
| Writer.AddStmt(E->getQueriedExpression()); |
| Code = serialization::EXPR_CXX_EXPRESSION_TRAIT; |
| } |
| |
| void ASTStmtWriter::VisitCXXNoexceptExpr(CXXNoexceptExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->getValue()); |
| Writer.AddSourceRange(E->getSourceRange(), Record); |
| Writer.AddStmt(E->getOperand()); |
| Code = serialization::EXPR_CXX_NOEXCEPT; |
| } |
| |
| void ASTStmtWriter::VisitPackExpansionExpr(PackExpansionExpr *E) { |
| VisitExpr(E); |
| Writer.AddSourceLocation(E->getEllipsisLoc(), Record); |
| Record.push_back(E->NumExpansions); |
| Writer.AddStmt(E->getPattern()); |
| Code = serialization::EXPR_PACK_EXPANSION; |
| } |
| |
| void ASTStmtWriter::VisitSizeOfPackExpr(SizeOfPackExpr *E) { |
| VisitExpr(E); |
| Writer.AddSourceLocation(E->OperatorLoc, Record); |
| Writer.AddSourceLocation(E->PackLoc, Record); |
| Writer.AddSourceLocation(E->RParenLoc, Record); |
| Record.push_back(E->Length); |
| Writer.AddDeclRef(E->Pack, Record); |
| Code = serialization::EXPR_SIZEOF_PACK; |
| } |
| |
| void ASTStmtWriter::VisitSubstNonTypeTemplateParmExpr( |
| SubstNonTypeTemplateParmExpr *E) { |
| VisitExpr(E); |
| Writer.AddDeclRef(E->getParameter(), Record); |
| Writer.AddSourceLocation(E->getNameLoc(), Record); |
| Writer.AddStmt(E->getReplacement()); |
| Code = serialization::EXPR_SUBST_NON_TYPE_TEMPLATE_PARM; |
| } |
| |
| void ASTStmtWriter::VisitSubstNonTypeTemplateParmPackExpr( |
| SubstNonTypeTemplateParmPackExpr *E) { |
| VisitExpr(E); |
| Writer.AddDeclRef(E->getParameterPack(), Record); |
| Writer.AddTemplateArgument(E->getArgumentPack(), Record); |
| Writer.AddSourceLocation(E->getParameterPackLocation(), Record); |
| Code = serialization::EXPR_SUBST_NON_TYPE_TEMPLATE_PARM_PACK; |
| } |
| |
| void ASTStmtWriter::VisitFunctionParmPackExpr(FunctionParmPackExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->getNumExpansions()); |
| Writer.AddDeclRef(E->getParameterPack(), Record); |
| Writer.AddSourceLocation(E->getParameterPackLocation(), Record); |
| for (FunctionParmPackExpr::iterator I = E->begin(), End = E->end(); |
| I != End; ++I) |
| Writer.AddDeclRef(*I, Record); |
| Code = serialization::EXPR_FUNCTION_PARM_PACK; |
| } |
| |
| void ASTStmtWriter::VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E) { |
| VisitExpr(E); |
| Writer.AddStmt(E->Temporary); |
| Writer.AddDeclRef(E->ExtendingDecl, Record); |
| Code = serialization::EXPR_MATERIALIZE_TEMPORARY; |
| } |
| |
| void ASTStmtWriter::VisitOpaqueValueExpr(OpaqueValueExpr *E) { |
| VisitExpr(E); |
| Writer.AddStmt(E->getSourceExpr()); |
| Writer.AddSourceLocation(E->getLocation(), Record); |
| Code = serialization::EXPR_OPAQUE_VALUE; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // CUDA Expressions and Statements. |
| //===----------------------------------------------------------------------===// |
| |
| void ASTStmtWriter::VisitCUDAKernelCallExpr(CUDAKernelCallExpr *E) { |
| VisitCallExpr(E); |
| Writer.AddStmt(E->getConfig()); |
| Code = serialization::EXPR_CUDA_KERNEL_CALL; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // OpenCL Expressions and Statements. |
| //===----------------------------------------------------------------------===// |
| void ASTStmtWriter::VisitAsTypeExpr(AsTypeExpr *E) { |
| VisitExpr(E); |
| Writer.AddSourceLocation(E->getBuiltinLoc(), Record); |
| Writer.AddSourceLocation(E->getRParenLoc(), Record); |
| Writer.AddStmt(E->getSrcExpr()); |
| Code = serialization::EXPR_ASTYPE; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // Microsoft Expressions and Statements. |
| //===----------------------------------------------------------------------===// |
| void ASTStmtWriter::VisitMSPropertyRefExpr(MSPropertyRefExpr *E) { |
| VisitExpr(E); |
| Record.push_back(E->isArrow()); |
| Writer.AddStmt(E->getBaseExpr()); |
| Writer.AddNestedNameSpecifierLoc(E->getQualifierLoc(), Record); |
| Writer.AddSourceLocation(E->getMemberLoc(), Record); |
| Writer.AddDeclRef(E->getPropertyDecl(), Record); |
| Code = serialization::EXPR_CXX_PROPERTY_REF_EXPR; |
| } |
| |
| void ASTStmtWriter::VisitCXXUuidofExpr(CXXUuidofExpr *E) { |
| VisitExpr(E); |
| Writer.AddSourceRange(E->getSourceRange(), Record); |
| if (E->isTypeOperand()) { |
| Writer.AddTypeSourceInfo(E->getTypeOperandSourceInfo(), Record); |
| Code = serialization::EXPR_CXX_UUIDOF_TYPE; |
| } else { |
| Writer.AddStmt(E->getExprOperand()); |
| Code = serialization::EXPR_CXX_UUIDOF_EXPR; |
| } |
| } |
| |
| void ASTStmtWriter::VisitSEHExceptStmt(SEHExceptStmt *S) { |
| VisitStmt(S); |
| Writer.AddSourceLocation(S->getExceptLoc(), Record); |
| Writer.AddStmt(S->getFilterExpr()); |
| Writer.AddStmt(S->getBlock()); |
| Code = serialization::STMT_SEH_EXCEPT; |
| } |
| |
| void ASTStmtWriter::VisitSEHFinallyStmt(SEHFinallyStmt *S) { |
| VisitStmt(S); |
| Writer.AddSourceLocation(S->getFinallyLoc(), Record); |
| Writer.AddStmt(S->getBlock()); |
| Code = serialization::STMT_SEH_FINALLY; |
| } |
| |
| void ASTStmtWriter::VisitSEHTryStmt(SEHTryStmt *S) { |
| VisitStmt(S); |
| Record.push_back(S->getIsCXXTry()); |
| Writer.AddSourceLocation(S->getTryLoc(), Record); |
| Writer.AddStmt(S->getTryBlock()); |
| Writer.AddStmt(S->getHandler()); |
| Code = serialization::STMT_SEH_TRY; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // OpenMP Clauses. |
| //===----------------------------------------------------------------------===// |
| |
| namespace clang { |
| class OMPClauseWriter : public OMPClauseVisitor<OMPClauseWriter> { |
| ASTStmtWriter *Writer; |
| ASTWriter::RecordData &Record; |
| public: |
| OMPClauseWriter(ASTStmtWriter *W, ASTWriter::RecordData &Record) |
| : Writer(W), Record(Record) { } |
| #define OPENMP_CLAUSE(Name, Class) \ |
| void Visit##Class(Class *S); |
| #include "clang/Basic/OpenMPKinds.def" |
| void writeClause(OMPClause *C); |
| }; |
| } |
| |
| void OMPClauseWriter::writeClause(OMPClause *C) { |
| Record.push_back(C->getClauseKind()); |
| Visit(C); |
| Writer->Writer.AddSourceLocation(C->getLocStart(), Record); |
| Writer->Writer.AddSourceLocation(C->getLocEnd(), Record); |
| } |
| |
| void OMPClauseWriter::VisitOMPDefaultClause(OMPDefaultClause *C) { |
| Record.push_back(C->getDefaultKind()); |
| Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record); |
| Writer->Writer.AddSourceLocation(C->getDefaultKindKwLoc(), Record); |
| } |
| |
| void OMPClauseWriter::VisitOMPPrivateClause(OMPPrivateClause *C) { |
| Record.push_back(C->varlist_size()); |
| Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record); |
| for (OMPPrivateClause::varlist_iterator I = C->varlist_begin(), |
| E = C->varlist_end(); |
| I != E; ++I) |
| Writer->Writer.AddStmt(*I); |
| } |
| |
| void OMPClauseWriter::VisitOMPFirstprivateClause(OMPFirstprivateClause *C) { |
| Record.push_back(C->varlist_size()); |
| Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record); |
| for (OMPFirstprivateClause::varlist_iterator I = C->varlist_begin(), |
| E = C->varlist_end(); |
| I != E; ++I) |
| Writer->Writer.AddStmt(*I); |
| } |
| |
| void OMPClauseWriter::VisitOMPSharedClause(OMPSharedClause *C) { |
| Record.push_back(C->varlist_size()); |
| Writer->Writer.AddSourceLocation(C->getLParenLoc(), Record); |
| for (OMPSharedClause::varlist_iterator I = C->varlist_begin(), |
| E = C->varlist_end(); |
| I != E; ++I) |
| Writer->Writer.AddStmt(*I); |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // OpenMP Directives. |
| //===----------------------------------------------------------------------===// |
| void ASTStmtWriter::VisitOMPExecutableDirective(OMPExecutableDirective *E) { |
| VisitStmt(E); |
| Record.push_back(E->getNumClauses()); |
| Writer.AddSourceLocation(E->getLocStart(), Record); |
| Writer.AddSourceLocation(E->getLocEnd(), Record); |
| OMPClauseWriter ClauseWriter(this, Record); |
| for (unsigned i = 0; i < E->getNumClauses(); ++i) { |
| ClauseWriter.writeClause(E->getClause(i)); |
| } |
| Writer.AddStmt(E->getAssociatedStmt()); |
| } |
| |
| void ASTStmtWriter::VisitOMPParallelDirective(OMPParallelDirective *D) { |
| VisitOMPExecutableDirective(D); |
| Code = serialization::STMT_OMP_PARALLEL_DIRECTIVE; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // ASTWriter Implementation |
| //===----------------------------------------------------------------------===// |
| |
| unsigned ASTWriter::RecordSwitchCaseID(SwitchCase *S) { |
| assert(SwitchCaseIDs.find(S) == SwitchCaseIDs.end() && |
| "SwitchCase recorded twice"); |
| unsigned NextID = SwitchCaseIDs.size(); |
| SwitchCaseIDs[S] = NextID; |
| return NextID; |
| } |
| |
| unsigned ASTWriter::getSwitchCaseID(SwitchCase *S) { |
| assert(SwitchCaseIDs.find(S) != SwitchCaseIDs.end() && |
| "SwitchCase hasn't been seen yet"); |
| return SwitchCaseIDs[S]; |
| } |
| |
| void ASTWriter::ClearSwitchCaseIDs() { |
| SwitchCaseIDs.clear(); |
| } |
| |
| /// \brief Write the given substatement or subexpression to the |
| /// bitstream. |
| void ASTWriter::WriteSubStmt(Stmt *S, |
| llvm::DenseMap<Stmt *, uint64_t> &SubStmtEntries, |
| llvm::DenseSet<Stmt *> &ParentStmts) { |
| RecordData Record; |
| ASTStmtWriter Writer(*this, Record); |
| ++NumStatements; |
| |
| if (!S) { |
| Stream.EmitRecord(serialization::STMT_NULL_PTR, Record); |
| return; |
| } |
| |
| llvm::DenseMap<Stmt *, uint64_t>::iterator I = SubStmtEntries.find(S); |
| if (I != SubStmtEntries.end()) { |
| Record.push_back(I->second); |
| Stream.EmitRecord(serialization::STMT_REF_PTR, Record); |
| return; |
| } |
| |
| #ifndef NDEBUG |
| assert(!ParentStmts.count(S) && "There is a Stmt cycle!"); |
| |
| struct ParentStmtInserterRAII { |
| Stmt *S; |
| llvm::DenseSet<Stmt *> &ParentStmts; |
| |
| ParentStmtInserterRAII(Stmt *S, llvm::DenseSet<Stmt *> &ParentStmts) |
| : S(S), ParentStmts(ParentStmts) { |
| ParentStmts.insert(S); |
| } |
| ~ParentStmtInserterRAII() { |
| ParentStmts.erase(S); |
| } |
| }; |
| |
| ParentStmtInserterRAII ParentStmtInserter(S, ParentStmts); |
| #endif |
| |
| // Redirect ASTWriter::AddStmt to collect sub stmts. |
| SmallVector<Stmt *, 16> SubStmts; |
| CollectedStmts = &SubStmts; |
| |
| Writer.Code = serialization::STMT_NULL_PTR; |
| Writer.AbbrevToUse = 0; |
| Writer.Visit(S); |
| |
| #ifndef NDEBUG |
| if (Writer.Code == serialization::STMT_NULL_PTR) { |
| SourceManager &SrcMgr |
| = DeclIDs.begin()->first->getASTContext().getSourceManager(); |
| S->dump(SrcMgr); |
| llvm_unreachable("Unhandled sub statement writing AST file"); |
| } |
| #endif |
| |
| // Revert ASTWriter::AddStmt. |
| CollectedStmts = &StmtsToEmit; |
| |
| // Write the sub stmts in reverse order, last to first. When reading them back |
| // we will read them in correct order by "pop"ing them from the Stmts stack. |
| // This simplifies reading and allows to store a variable number of sub stmts |
| // without knowing it in advance. |
| while (!SubStmts.empty()) |
| WriteSubStmt(SubStmts.pop_back_val(), SubStmtEntries, ParentStmts); |
| |
| Stream.EmitRecord(Writer.Code, Record, Writer.AbbrevToUse); |
| |
| SubStmtEntries[S] = Stream.GetCurrentBitNo(); |
| } |
| |
| /// \brief Flush all of the statements that have been added to the |
| /// queue via AddStmt(). |
| void ASTWriter::FlushStmts() { |
| RecordData Record; |
| |
| // We expect to be the only consumer of the two temporary statement maps, |
| // assert that they are empty. |
| assert(SubStmtEntries.empty() && "unexpected entries in sub stmt map"); |
| assert(ParentStmts.empty() && "unexpected entries in parent stmt map"); |
| |
| for (unsigned I = 0, N = StmtsToEmit.size(); I != N; ++I) { |
| WriteSubStmt(StmtsToEmit[I], SubStmtEntries, ParentStmts); |
| |
| assert(N == StmtsToEmit.size() && |
| "Substatement written via AddStmt rather than WriteSubStmt!"); |
| |
| // Note that we are at the end of a full expression. Any |
| // expression records that follow this one are part of a different |
| // expression. |
| Stream.EmitRecord(serialization::STMT_STOP, Record); |
| |
| SubStmtEntries.clear(); |
| ParentStmts.clear(); |
| } |
| |
| StmtsToEmit.clear(); |
| } |