forked from OSchip/llvm-project
split expr/stmt writing out to PCHWriterStmt.cpp
llvm-svn: 70194
This commit is contained in:
Chris Lattner
parent
7099dbc5bc
commit
1f55182459
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@ -12,6 +12,7 @@ add_clang_library(clangFrontend
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PCHReaderStmt.cpp
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PCHWriter.cpp
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PCHWriterDecl.cpp
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PCHWriterStmt.cpp
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PlistDiagnostics.cpp
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ManagerRegistry.cpp
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)
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@ -229,726 +229,6 @@ void PCHTypeWriter::VisitObjCQualifiedIdType(const ObjCQualifiedIdType *T) {
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Code = pch::TYPE_OBJC_QUALIFIED_ID;
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}
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//===----------------------------------------------------------------------===//
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// Statement/expression serialization
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//===----------------------------------------------------------------------===//
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namespace {
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class VISIBILITY_HIDDEN PCHStmtWriter
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: public StmtVisitor<PCHStmtWriter, void> {
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PCHWriter &Writer;
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PCHWriter::RecordData &Record;
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public:
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pch::StmtCode Code;
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PCHStmtWriter(PCHWriter &Writer, PCHWriter::RecordData &Record)
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: Writer(Writer), Record(Record) { }
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void VisitStmt(Stmt *S);
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void VisitNullStmt(NullStmt *S);
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void VisitCompoundStmt(CompoundStmt *S);
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void VisitSwitchCase(SwitchCase *S);
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void VisitCaseStmt(CaseStmt *S);
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void VisitDefaultStmt(DefaultStmt *S);
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void VisitLabelStmt(LabelStmt *S);
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void VisitIfStmt(IfStmt *S);
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void VisitSwitchStmt(SwitchStmt *S);
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void VisitWhileStmt(WhileStmt *S);
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void VisitDoStmt(DoStmt *S);
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void VisitForStmt(ForStmt *S);
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void VisitGotoStmt(GotoStmt *S);
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void VisitIndirectGotoStmt(IndirectGotoStmt *S);
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void VisitContinueStmt(ContinueStmt *S);
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void VisitBreakStmt(BreakStmt *S);
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void VisitReturnStmt(ReturnStmt *S);
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void VisitDeclStmt(DeclStmt *S);
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void VisitAsmStmt(AsmStmt *S);
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void VisitExpr(Expr *E);
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void VisitPredefinedExpr(PredefinedExpr *E);
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void VisitDeclRefExpr(DeclRefExpr *E);
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void VisitIntegerLiteral(IntegerLiteral *E);
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void VisitFloatingLiteral(FloatingLiteral *E);
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void VisitImaginaryLiteral(ImaginaryLiteral *E);
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void VisitStringLiteral(StringLiteral *E);
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void VisitCharacterLiteral(CharacterLiteral *E);
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void VisitParenExpr(ParenExpr *E);
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void VisitUnaryOperator(UnaryOperator *E);
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void VisitSizeOfAlignOfExpr(SizeOfAlignOfExpr *E);
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void VisitArraySubscriptExpr(ArraySubscriptExpr *E);
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void VisitCallExpr(CallExpr *E);
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void VisitMemberExpr(MemberExpr *E);
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void VisitCastExpr(CastExpr *E);
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void VisitBinaryOperator(BinaryOperator *E);
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void VisitCompoundAssignOperator(CompoundAssignOperator *E);
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void VisitConditionalOperator(ConditionalOperator *E);
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void VisitImplicitCastExpr(ImplicitCastExpr *E);
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void VisitExplicitCastExpr(ExplicitCastExpr *E);
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void VisitCStyleCastExpr(CStyleCastExpr *E);
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void VisitCompoundLiteralExpr(CompoundLiteralExpr *E);
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void VisitExtVectorElementExpr(ExtVectorElementExpr *E);
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void VisitInitListExpr(InitListExpr *E);
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void VisitDesignatedInitExpr(DesignatedInitExpr *E);
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void VisitImplicitValueInitExpr(ImplicitValueInitExpr *E);
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void VisitVAArgExpr(VAArgExpr *E);
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void VisitAddrLabelExpr(AddrLabelExpr *E);
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void VisitStmtExpr(StmtExpr *E);
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void VisitTypesCompatibleExpr(TypesCompatibleExpr *E);
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void VisitChooseExpr(ChooseExpr *E);
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void VisitGNUNullExpr(GNUNullExpr *E);
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void VisitShuffleVectorExpr(ShuffleVectorExpr *E);
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void VisitBlockExpr(BlockExpr *E);
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void VisitBlockDeclRefExpr(BlockDeclRefExpr *E);
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// Objective-C Expressions
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void VisitObjCStringLiteral(ObjCStringLiteral *E);
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void VisitObjCEncodeExpr(ObjCEncodeExpr *E);
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void VisitObjCSelectorExpr(ObjCSelectorExpr *E);
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void VisitObjCProtocolExpr(ObjCProtocolExpr *E);
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void VisitObjCIvarRefExpr(ObjCIvarRefExpr *E);
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void VisitObjCPropertyRefExpr(ObjCPropertyRefExpr *E);
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void VisitObjCKVCRefExpr(ObjCKVCRefExpr *E);
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void VisitObjCMessageExpr(ObjCMessageExpr *E);
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void VisitObjCSuperExpr(ObjCSuperExpr *E);
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// Objective-C Statements
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void VisitObjCForCollectionStmt(ObjCForCollectionStmt *);
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void VisitObjCAtCatchStmt(ObjCAtCatchStmt *);
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void VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *);
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void VisitObjCAtTryStmt(ObjCAtTryStmt *);
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void VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *);
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void VisitObjCAtThrowStmt(ObjCAtThrowStmt *);
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};
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}
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void PCHStmtWriter::VisitStmt(Stmt *S) {
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}
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void PCHStmtWriter::VisitNullStmt(NullStmt *S) {
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VisitStmt(S);
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Writer.AddSourceLocation(S->getSemiLoc(), Record);
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Code = pch::STMT_NULL;
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}
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void PCHStmtWriter::VisitCompoundStmt(CompoundStmt *S) {
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VisitStmt(S);
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Record.push_back(S->size());
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for (CompoundStmt::body_iterator CS = S->body_begin(), CSEnd = S->body_end();
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CS != CSEnd; ++CS)
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Writer.WriteSubStmt(*CS);
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Writer.AddSourceLocation(S->getLBracLoc(), Record);
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Writer.AddSourceLocation(S->getRBracLoc(), Record);
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Code = pch::STMT_COMPOUND;
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}
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void PCHStmtWriter::VisitSwitchCase(SwitchCase *S) {
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VisitStmt(S);
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Record.push_back(Writer.RecordSwitchCaseID(S));
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}
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void PCHStmtWriter::VisitCaseStmt(CaseStmt *S) {
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VisitSwitchCase(S);
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Writer.WriteSubStmt(S->getLHS());
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Writer.WriteSubStmt(S->getRHS());
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Writer.WriteSubStmt(S->getSubStmt());
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Writer.AddSourceLocation(S->getCaseLoc(), Record);
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Code = pch::STMT_CASE;
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}
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void PCHStmtWriter::VisitDefaultStmt(DefaultStmt *S) {
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VisitSwitchCase(S);
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Writer.WriteSubStmt(S->getSubStmt());
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Writer.AddSourceLocation(S->getDefaultLoc(), Record);
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Code = pch::STMT_DEFAULT;
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}
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void PCHStmtWriter::VisitLabelStmt(LabelStmt *S) {
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VisitStmt(S);
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Writer.AddIdentifierRef(S->getID(), Record);
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Writer.WriteSubStmt(S->getSubStmt());
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Writer.AddSourceLocation(S->getIdentLoc(), Record);
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Record.push_back(Writer.GetLabelID(S));
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Code = pch::STMT_LABEL;
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}
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void PCHStmtWriter::VisitIfStmt(IfStmt *S) {
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VisitStmt(S);
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Writer.WriteSubStmt(S->getCond());
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Writer.WriteSubStmt(S->getThen());
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Writer.WriteSubStmt(S->getElse());
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Writer.AddSourceLocation(S->getIfLoc(), Record);
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Code = pch::STMT_IF;
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}
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void PCHStmtWriter::VisitSwitchStmt(SwitchStmt *S) {
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VisitStmt(S);
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Writer.WriteSubStmt(S->getCond());
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Writer.WriteSubStmt(S->getBody());
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Writer.AddSourceLocation(S->getSwitchLoc(), Record);
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for (SwitchCase *SC = S->getSwitchCaseList(); SC;
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SC = SC->getNextSwitchCase())
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Record.push_back(Writer.getSwitchCaseID(SC));
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Code = pch::STMT_SWITCH;
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}
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void PCHStmtWriter::VisitWhileStmt(WhileStmt *S) {
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VisitStmt(S);
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Writer.WriteSubStmt(S->getCond());
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Writer.WriteSubStmt(S->getBody());
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Writer.AddSourceLocation(S->getWhileLoc(), Record);
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Code = pch::STMT_WHILE;
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}
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void PCHStmtWriter::VisitDoStmt(DoStmt *S) {
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VisitStmt(S);
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Writer.WriteSubStmt(S->getCond());
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Writer.WriteSubStmt(S->getBody());
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Writer.AddSourceLocation(S->getDoLoc(), Record);
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Code = pch::STMT_DO;
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}
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void PCHStmtWriter::VisitForStmt(ForStmt *S) {
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VisitStmt(S);
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Writer.WriteSubStmt(S->getInit());
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Writer.WriteSubStmt(S->getCond());
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Writer.WriteSubStmt(S->getInc());
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Writer.WriteSubStmt(S->getBody());
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Writer.AddSourceLocation(S->getForLoc(), Record);
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Code = pch::STMT_FOR;
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}
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void PCHStmtWriter::VisitGotoStmt(GotoStmt *S) {
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VisitStmt(S);
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Record.push_back(Writer.GetLabelID(S->getLabel()));
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Writer.AddSourceLocation(S->getGotoLoc(), Record);
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Writer.AddSourceLocation(S->getLabelLoc(), Record);
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Code = pch::STMT_GOTO;
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}
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void PCHStmtWriter::VisitIndirectGotoStmt(IndirectGotoStmt *S) {
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VisitStmt(S);
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Writer.AddSourceLocation(S->getGotoLoc(), Record);
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Writer.WriteSubStmt(S->getTarget());
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Code = pch::STMT_INDIRECT_GOTO;
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}
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void PCHStmtWriter::VisitContinueStmt(ContinueStmt *S) {
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VisitStmt(S);
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Writer.AddSourceLocation(S->getContinueLoc(), Record);
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Code = pch::STMT_CONTINUE;
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}
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void PCHStmtWriter::VisitBreakStmt(BreakStmt *S) {
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VisitStmt(S);
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Writer.AddSourceLocation(S->getBreakLoc(), Record);
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Code = pch::STMT_BREAK;
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}
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void PCHStmtWriter::VisitReturnStmt(ReturnStmt *S) {
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VisitStmt(S);
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Writer.WriteSubStmt(S->getRetValue());
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Writer.AddSourceLocation(S->getReturnLoc(), Record);
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Code = pch::STMT_RETURN;
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}
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void PCHStmtWriter::VisitDeclStmt(DeclStmt *S) {
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VisitStmt(S);
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Writer.AddSourceLocation(S->getStartLoc(), Record);
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Writer.AddSourceLocation(S->getEndLoc(), Record);
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DeclGroupRef DG = S->getDeclGroup();
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for (DeclGroupRef::iterator D = DG.begin(), DEnd = DG.end(); D != DEnd; ++D)
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Writer.AddDeclRef(*D, Record);
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Code = pch::STMT_DECL;
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}
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void PCHStmtWriter::VisitAsmStmt(AsmStmt *S) {
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VisitStmt(S);
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Record.push_back(S->getNumOutputs());
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Record.push_back(S->getNumInputs());
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Record.push_back(S->getNumClobbers());
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Writer.AddSourceLocation(S->getAsmLoc(), Record);
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Writer.AddSourceLocation(S->getRParenLoc(), Record);
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Record.push_back(S->isVolatile());
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Record.push_back(S->isSimple());
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Writer.WriteSubStmt(S->getAsmString());
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// Outputs
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for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) {
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Writer.AddString(S->getOutputName(I), Record);
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Writer.WriteSubStmt(S->getOutputConstraintLiteral(I));
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Writer.WriteSubStmt(S->getOutputExpr(I));
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}
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// Inputs
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for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) {
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Writer.AddString(S->getInputName(I), Record);
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Writer.WriteSubStmt(S->getInputConstraintLiteral(I));
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Writer.WriteSubStmt(S->getInputExpr(I));
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}
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// Clobbers
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for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I)
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Writer.WriteSubStmt(S->getClobber(I));
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Code = pch::STMT_ASM;
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}
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void PCHStmtWriter::VisitExpr(Expr *E) {
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VisitStmt(E);
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Writer.AddTypeRef(E->getType(), Record);
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Record.push_back(E->isTypeDependent());
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Record.push_back(E->isValueDependent());
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}
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void PCHStmtWriter::VisitPredefinedExpr(PredefinedExpr *E) {
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VisitExpr(E);
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Writer.AddSourceLocation(E->getLocation(), Record);
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Record.push_back(E->getIdentType()); // FIXME: stable encoding
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Code = pch::EXPR_PREDEFINED;
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}
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void PCHStmtWriter::VisitDeclRefExpr(DeclRefExpr *E) {
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VisitExpr(E);
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Writer.AddDeclRef(E->getDecl(), Record);
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Writer.AddSourceLocation(E->getLocation(), Record);
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Code = pch::EXPR_DECL_REF;
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}
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void PCHStmtWriter::VisitIntegerLiteral(IntegerLiteral *E) {
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VisitExpr(E);
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Writer.AddSourceLocation(E->getLocation(), Record);
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Writer.AddAPInt(E->getValue(), Record);
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Code = pch::EXPR_INTEGER_LITERAL;
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}
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void PCHStmtWriter::VisitFloatingLiteral(FloatingLiteral *E) {
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VisitExpr(E);
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Writer.AddAPFloat(E->getValue(), Record);
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Record.push_back(E->isExact());
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Writer.AddSourceLocation(E->getLocation(), Record);
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Code = pch::EXPR_FLOATING_LITERAL;
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}
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void PCHStmtWriter::VisitImaginaryLiteral(ImaginaryLiteral *E) {
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VisitExpr(E);
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Writer.WriteSubStmt(E->getSubExpr());
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Code = pch::EXPR_IMAGINARY_LITERAL;
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}
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void PCHStmtWriter::VisitStringLiteral(StringLiteral *E) {
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VisitExpr(E);
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Record.push_back(E->getByteLength());
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Record.push_back(E->getNumConcatenated());
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Record.push_back(E->isWide());
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// FIXME: String data should be stored as a blob at the end of the
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// StringLiteral. However, we can't do so now because we have no
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// provision for coping with abbreviations when we're jumping around
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// the PCH file during deserialization.
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Record.insert(Record.end(),
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E->getStrData(), E->getStrData() + E->getByteLength());
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for (unsigned I = 0, N = E->getNumConcatenated(); I != N; ++I)
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Writer.AddSourceLocation(E->getStrTokenLoc(I), Record);
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Code = pch::EXPR_STRING_LITERAL;
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}
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void PCHStmtWriter::VisitCharacterLiteral(CharacterLiteral *E) {
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VisitExpr(E);
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Record.push_back(E->getValue());
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Writer.AddSourceLocation(E->getLoc(), Record);
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Record.push_back(E->isWide());
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Code = pch::EXPR_CHARACTER_LITERAL;
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}
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void PCHStmtWriter::VisitParenExpr(ParenExpr *E) {
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VisitExpr(E);
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Writer.AddSourceLocation(E->getLParen(), Record);
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Writer.AddSourceLocation(E->getRParen(), Record);
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Writer.WriteSubStmt(E->getSubExpr());
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Code = pch::EXPR_PAREN;
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}
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void PCHStmtWriter::VisitUnaryOperator(UnaryOperator *E) {
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VisitExpr(E);
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Writer.WriteSubStmt(E->getSubExpr());
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Record.push_back(E->getOpcode()); // FIXME: stable encoding
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Writer.AddSourceLocation(E->getOperatorLoc(), Record);
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Code = pch::EXPR_UNARY_OPERATOR;
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}
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void PCHStmtWriter::VisitSizeOfAlignOfExpr(SizeOfAlignOfExpr *E) {
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VisitExpr(E);
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Record.push_back(E->isSizeOf());
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if (E->isArgumentType())
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Writer.AddTypeRef(E->getArgumentType(), Record);
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else {
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Record.push_back(0);
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Writer.WriteSubStmt(E->getArgumentExpr());
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}
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Writer.AddSourceLocation(E->getOperatorLoc(), Record);
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Writer.AddSourceLocation(E->getRParenLoc(), Record);
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Code = pch::EXPR_SIZEOF_ALIGN_OF;
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}
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void PCHStmtWriter::VisitArraySubscriptExpr(ArraySubscriptExpr *E) {
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VisitExpr(E);
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Writer.WriteSubStmt(E->getLHS());
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Writer.WriteSubStmt(E->getRHS());
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Writer.AddSourceLocation(E->getRBracketLoc(), Record);
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Code = pch::EXPR_ARRAY_SUBSCRIPT;
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}
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void PCHStmtWriter::VisitCallExpr(CallExpr *E) {
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VisitExpr(E);
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Record.push_back(E->getNumArgs());
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Writer.AddSourceLocation(E->getRParenLoc(), Record);
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Writer.WriteSubStmt(E->getCallee());
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for (CallExpr::arg_iterator Arg = E->arg_begin(), ArgEnd = E->arg_end();
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Arg != ArgEnd; ++Arg)
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Writer.WriteSubStmt(*Arg);
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Code = pch::EXPR_CALL;
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}
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void PCHStmtWriter::VisitMemberExpr(MemberExpr *E) {
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VisitExpr(E);
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Writer.WriteSubStmt(E->getBase());
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Writer.AddDeclRef(E->getMemberDecl(), Record);
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Writer.AddSourceLocation(E->getMemberLoc(), Record);
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Record.push_back(E->isArrow());
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Code = pch::EXPR_MEMBER;
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}
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void PCHStmtWriter::VisitCastExpr(CastExpr *E) {
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VisitExpr(E);
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Writer.WriteSubStmt(E->getSubExpr());
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}
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void PCHStmtWriter::VisitBinaryOperator(BinaryOperator *E) {
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VisitExpr(E);
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Writer.WriteSubStmt(E->getLHS());
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Writer.WriteSubStmt(E->getRHS());
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Record.push_back(E->getOpcode()); // FIXME: stable encoding
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Writer.AddSourceLocation(E->getOperatorLoc(), Record);
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Code = pch::EXPR_BINARY_OPERATOR;
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}
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void PCHStmtWriter::VisitCompoundAssignOperator(CompoundAssignOperator *E) {
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VisitBinaryOperator(E);
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Writer.AddTypeRef(E->getComputationLHSType(), Record);
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Writer.AddTypeRef(E->getComputationResultType(), Record);
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Code = pch::EXPR_COMPOUND_ASSIGN_OPERATOR;
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}
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void PCHStmtWriter::VisitConditionalOperator(ConditionalOperator *E) {
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VisitExpr(E);
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Writer.WriteSubStmt(E->getCond());
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Writer.WriteSubStmt(E->getLHS());
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Writer.WriteSubStmt(E->getRHS());
|
||||
Code = pch::EXPR_CONDITIONAL_OPERATOR;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitImplicitCastExpr(ImplicitCastExpr *E) {
|
||||
VisitCastExpr(E);
|
||||
Record.push_back(E->isLvalueCast());
|
||||
Code = pch::EXPR_IMPLICIT_CAST;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitExplicitCastExpr(ExplicitCastExpr *E) {
|
||||
VisitCastExpr(E);
|
||||
Writer.AddTypeRef(E->getTypeAsWritten(), 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.WriteSubStmt(E->getInitializer());
|
||||
Record.push_back(E->isFileScope());
|
||||
Code = pch::EXPR_COMPOUND_LITERAL;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitExtVectorElementExpr(ExtVectorElementExpr *E) {
|
||||
VisitExpr(E);
|
||||
Writer.WriteSubStmt(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.WriteSubStmt(E->getInit(I));
|
||||
Writer.WriteSubStmt(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.WriteSubStmt(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.WriteSubStmt(E->getSubExpr());
|
||||
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.WriteSubStmt(E->getSubStmt());
|
||||
Writer.AddSourceLocation(E->getLParenLoc(), Record);
|
||||
Writer.AddSourceLocation(E->getRParenLoc(), Record);
|
||||
Code = pch::EXPR_STMT;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitTypesCompatibleExpr(TypesCompatibleExpr *E) {
|
||||
VisitExpr(E);
|
||||
Writer.AddTypeRef(E->getArgType1(), Record);
|
||||
Writer.AddTypeRef(E->getArgType2(), Record);
|
||||
Writer.AddSourceLocation(E->getBuiltinLoc(), Record);
|
||||
Writer.AddSourceLocation(E->getRParenLoc(), Record);
|
||||
Code = pch::EXPR_TYPES_COMPATIBLE;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitChooseExpr(ChooseExpr *E) {
|
||||
VisitExpr(E);
|
||||
Writer.WriteSubStmt(E->getCond());
|
||||
Writer.WriteSubStmt(E->getLHS());
|
||||
Writer.WriteSubStmt(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.WriteSubStmt(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());
|
||||
Code = pch::EXPR_BLOCK_DECL_REF;
|
||||
}
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// Objective-C Expressions and Statements.
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
void PCHStmtWriter::VisitObjCStringLiteral(ObjCStringLiteral *E) {
|
||||
VisitExpr(E);
|
||||
Writer.WriteSubStmt(E->getString());
|
||||
Writer.AddSourceLocation(E->getAtLoc(), Record);
|
||||
Code = pch::EXPR_OBJC_STRING_LITERAL;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitObjCEncodeExpr(ObjCEncodeExpr *E) {
|
||||
VisitExpr(E);
|
||||
Writer.AddTypeRef(E->getEncodedType(), 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.WriteSubStmt(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.WriteSubStmt(E->getBase());
|
||||
Code = pch::EXPR_OBJC_PROPERTY_REF_EXPR;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitObjCKVCRefExpr(ObjCKVCRefExpr *E) {
|
||||
VisitExpr(E);
|
||||
Writer.AddDeclRef(E->getGetterMethod(), Record);
|
||||
Writer.AddDeclRef(E->getSetterMethod(), Record);
|
||||
|
||||
// NOTE: ClassProp and Base are mutually exclusive.
|
||||
Writer.AddDeclRef(E->getClassProp(), Record);
|
||||
Writer.WriteSubStmt(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());
|
||||
Writer.AddSourceLocation(E->getLeftLoc(), Record);
|
||||
Writer.AddSourceLocation(E->getRightLoc(), Record);
|
||||
Writer.AddSelectorRef(E->getSelector(), Record);
|
||||
Writer.AddDeclRef(E->getMethodDecl(), Record); // optional
|
||||
Writer.WriteSubStmt(E->getReceiver());
|
||||
|
||||
if (!E->getReceiver()) {
|
||||
ObjCMessageExpr::ClassInfo CI = E->getClassInfo();
|
||||
Writer.AddDeclRef(CI.first, Record);
|
||||
Writer.AddIdentifierRef(CI.second, Record);
|
||||
}
|
||||
|
||||
for (CallExpr::arg_iterator Arg = E->arg_begin(), ArgEnd = E->arg_end();
|
||||
Arg != ArgEnd; ++Arg)
|
||||
Writer.WriteSubStmt(*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.WriteSubStmt(S->getElement());
|
||||
Writer.WriteSubStmt(S->getCollection());
|
||||
Writer.WriteSubStmt(S->getBody());
|
||||
Writer.AddSourceLocation(S->getForLoc(), Record);
|
||||
Writer.AddSourceLocation(S->getRParenLoc(), Record);
|
||||
Code = pch::STMT_OBJC_FOR_COLLECTION;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitObjCAtCatchStmt(ObjCAtCatchStmt *S) {
|
||||
Writer.WriteSubStmt(S->getCatchBody());
|
||||
Writer.WriteSubStmt(S->getNextCatchStmt());
|
||||
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.WriteSubStmt(S->getFinallyBody());
|
||||
Writer.AddSourceLocation(S->getAtFinallyLoc(), Record);
|
||||
Code = pch::STMT_OBJC_FINALLY;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitObjCAtTryStmt(ObjCAtTryStmt *S) {
|
||||
Writer.WriteSubStmt(S->getTryBody());
|
||||
Writer.WriteSubStmt(S->getCatchStmts());
|
||||
Writer.WriteSubStmt(S->getFinallyStmt());
|
||||
Writer.AddSourceLocation(S->getAtTryLoc(), Record);
|
||||
Code = pch::STMT_OBJC_AT_TRY;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S) {
|
||||
Writer.WriteSubStmt(S->getSynchExpr());
|
||||
Writer.WriteSubStmt(S->getSynchBody());
|
||||
Writer.AddSourceLocation(S->getAtSynchronizedLoc(), Record);
|
||||
Code = pch::STMT_OBJC_AT_SYNCHRONIZED;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) {
|
||||
Writer.WriteSubStmt(S->getThrowExpr());
|
||||
Writer.AddSourceLocation(S->getThrowLoc(), Record);
|
||||
Code = pch::STMT_OBJC_AT_THROW;
|
||||
}
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// PCHWriter Implementation
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
|
@ -2455,82 +1735,3 @@ void PCHWriter::AddDeclarationName(DeclarationName Name, RecordData &Record) {
|
|||
}
|
||||
}
|
||||
|
||||
/// \brief Write the given substatement or subexpression to the
|
||||
/// bitstream.
|
||||
void PCHWriter::WriteSubStmt(Stmt *S) {
|
||||
RecordData Record;
|
||||
PCHStmtWriter Writer(*this, Record);
|
||||
++NumStatements;
|
||||
|
||||
if (!S) {
|
||||
Stream.EmitRecord(pch::STMT_NULL_PTR, Record);
|
||||
return;
|
||||
}
|
||||
|
||||
Writer.Code = pch::STMT_NULL_PTR;
|
||||
Writer.Visit(S);
|
||||
assert(Writer.Code != pch::STMT_NULL_PTR &&
|
||||
"Unhandled expression writing PCH file");
|
||||
Stream.EmitRecord(Writer.Code, Record);
|
||||
}
|
||||
|
||||
/// \brief Flush all of the statements that have been added to the
|
||||
/// queue via AddStmt().
|
||||
void PCHWriter::FlushStmts() {
|
||||
RecordData Record;
|
||||
PCHStmtWriter Writer(*this, Record);
|
||||
|
||||
for (unsigned I = 0, N = StmtsToEmit.size(); I != N; ++I) {
|
||||
++NumStatements;
|
||||
Stmt *S = StmtsToEmit[I];
|
||||
|
||||
if (!S) {
|
||||
Stream.EmitRecord(pch::STMT_NULL_PTR, Record);
|
||||
continue;
|
||||
}
|
||||
|
||||
Writer.Code = pch::STMT_NULL_PTR;
|
||||
Writer.Visit(S);
|
||||
assert(Writer.Code != pch::STMT_NULL_PTR &&
|
||||
"Unhandled expression writing PCH file");
|
||||
Stream.EmitRecord(Writer.Code, Record);
|
||||
|
||||
assert(N == StmtsToEmit.size() &&
|
||||
"Substatement writen 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.
|
||||
Record.clear();
|
||||
Stream.EmitRecord(pch::STMT_STOP, Record);
|
||||
}
|
||||
|
||||
StmtsToEmit.clear();
|
||||
SwitchCaseIDs.clear();
|
||||
}
|
||||
|
||||
unsigned PCHWriter::RecordSwitchCaseID(SwitchCase *S) {
|
||||
assert(SwitchCaseIDs.find(S) == SwitchCaseIDs.end() &&
|
||||
"SwitchCase recorded twice");
|
||||
unsigned NextID = SwitchCaseIDs.size();
|
||||
SwitchCaseIDs[S] = NextID;
|
||||
return NextID;
|
||||
}
|
||||
|
||||
unsigned PCHWriter::getSwitchCaseID(SwitchCase *S) {
|
||||
assert(SwitchCaseIDs.find(S) != SwitchCaseIDs.end() &&
|
||||
"SwitchCase hasn't been seen yet");
|
||||
return SwitchCaseIDs[S];
|
||||
}
|
||||
|
||||
/// \brief Retrieve the ID for the given label statement, which may
|
||||
/// or may not have been emitted yet.
|
||||
unsigned PCHWriter::GetLabelID(LabelStmt *S) {
|
||||
std::map<LabelStmt *, unsigned>::iterator Pos = LabelIDs.find(S);
|
||||
if (Pos != LabelIDs.end())
|
||||
return Pos->second;
|
||||
|
||||
unsigned NextID = LabelIDs.size();
|
||||
LabelIDs[S] = NextID;
|
||||
return NextID;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,821 @@
|
|||
//===--- 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/DeclObjC.h"
|
||||
#include "clang/AST/StmtVisitor.h"
|
||||
#include "llvm/Bitcode/BitstreamWriter.h"
|
||||
using namespace clang;
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// Statement/expression serialization
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
namespace {
|
||||
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 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 VisitUnaryOperator(UnaryOperator *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 VisitObjCKVCRefExpr(ObjCKVCRefExpr *E);
|
||||
void VisitObjCMessageExpr(ObjCMessageExpr *E);
|
||||
void VisitObjCSuperExpr(ObjCSuperExpr *E);
|
||||
|
||||
// Objective-C Statements
|
||||
void VisitObjCForCollectionStmt(ObjCForCollectionStmt *);
|
||||
void VisitObjCAtCatchStmt(ObjCAtCatchStmt *);
|
||||
void VisitObjCAtFinallyStmt(ObjCAtFinallyStmt *);
|
||||
void VisitObjCAtTryStmt(ObjCAtTryStmt *);
|
||||
void VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *);
|
||||
void VisitObjCAtThrowStmt(ObjCAtThrowStmt *);
|
||||
};
|
||||
}
|
||||
|
||||
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.WriteSubStmt(*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.RecordSwitchCaseID(S));
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitCaseStmt(CaseStmt *S) {
|
||||
VisitSwitchCase(S);
|
||||
Writer.WriteSubStmt(S->getLHS());
|
||||
Writer.WriteSubStmt(S->getRHS());
|
||||
Writer.WriteSubStmt(S->getSubStmt());
|
||||
Writer.AddSourceLocation(S->getCaseLoc(), Record);
|
||||
Code = pch::STMT_CASE;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitDefaultStmt(DefaultStmt *S) {
|
||||
VisitSwitchCase(S);
|
||||
Writer.WriteSubStmt(S->getSubStmt());
|
||||
Writer.AddSourceLocation(S->getDefaultLoc(), Record);
|
||||
Code = pch::STMT_DEFAULT;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitLabelStmt(LabelStmt *S) {
|
||||
VisitStmt(S);
|
||||
Writer.AddIdentifierRef(S->getID(), Record);
|
||||
Writer.WriteSubStmt(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.WriteSubStmt(S->getCond());
|
||||
Writer.WriteSubStmt(S->getThen());
|
||||
Writer.WriteSubStmt(S->getElse());
|
||||
Writer.AddSourceLocation(S->getIfLoc(), Record);
|
||||
Code = pch::STMT_IF;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitSwitchStmt(SwitchStmt *S) {
|
||||
VisitStmt(S);
|
||||
Writer.WriteSubStmt(S->getCond());
|
||||
Writer.WriteSubStmt(S->getBody());
|
||||
Writer.AddSourceLocation(S->getSwitchLoc(), Record);
|
||||
for (SwitchCase *SC = S->getSwitchCaseList(); SC;
|
||||
SC = SC->getNextSwitchCase())
|
||||
Record.push_back(Writer.getSwitchCaseID(SC));
|
||||
Code = pch::STMT_SWITCH;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitWhileStmt(WhileStmt *S) {
|
||||
VisitStmt(S);
|
||||
Writer.WriteSubStmt(S->getCond());
|
||||
Writer.WriteSubStmt(S->getBody());
|
||||
Writer.AddSourceLocation(S->getWhileLoc(), Record);
|
||||
Code = pch::STMT_WHILE;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitDoStmt(DoStmt *S) {
|
||||
VisitStmt(S);
|
||||
Writer.WriteSubStmt(S->getCond());
|
||||
Writer.WriteSubStmt(S->getBody());
|
||||
Writer.AddSourceLocation(S->getDoLoc(), Record);
|
||||
Code = pch::STMT_DO;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitForStmt(ForStmt *S) {
|
||||
VisitStmt(S);
|
||||
Writer.WriteSubStmt(S->getInit());
|
||||
Writer.WriteSubStmt(S->getCond());
|
||||
Writer.WriteSubStmt(S->getInc());
|
||||
Writer.WriteSubStmt(S->getBody());
|
||||
Writer.AddSourceLocation(S->getForLoc(), 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.WriteSubStmt(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.WriteSubStmt(S->getRetValue());
|
||||
Writer.AddSourceLocation(S->getReturnLoc(), 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());
|
||||
Writer.WriteSubStmt(S->getAsmString());
|
||||
|
||||
// Outputs
|
||||
for (unsigned I = 0, N = S->getNumOutputs(); I != N; ++I) {
|
||||
Writer.AddString(S->getOutputName(I), Record);
|
||||
Writer.WriteSubStmt(S->getOutputConstraintLiteral(I));
|
||||
Writer.WriteSubStmt(S->getOutputExpr(I));
|
||||
}
|
||||
|
||||
// Inputs
|
||||
for (unsigned I = 0, N = S->getNumInputs(); I != N; ++I) {
|
||||
Writer.AddString(S->getInputName(I), Record);
|
||||
Writer.WriteSubStmt(S->getInputConstraintLiteral(I));
|
||||
Writer.WriteSubStmt(S->getInputExpr(I));
|
||||
}
|
||||
|
||||
// Clobbers
|
||||
for (unsigned I = 0, N = S->getNumClobbers(); I != N; ++I)
|
||||
Writer.WriteSubStmt(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);
|
||||
Writer.AddDeclRef(E->getDecl(), Record);
|
||||
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.WriteSubStmt(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.insert(Record.end(),
|
||||
E->getStrData(), E->getStrData() + E->getByteLength());
|
||||
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->getLoc(), 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.WriteSubStmt(E->getSubExpr());
|
||||
Code = pch::EXPR_PAREN;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitUnaryOperator(UnaryOperator *E) {
|
||||
VisitExpr(E);
|
||||
Writer.WriteSubStmt(E->getSubExpr());
|
||||
Record.push_back(E->getOpcode()); // FIXME: stable encoding
|
||||
Writer.AddSourceLocation(E->getOperatorLoc(), Record);
|
||||
Code = pch::EXPR_UNARY_OPERATOR;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitSizeOfAlignOfExpr(SizeOfAlignOfExpr *E) {
|
||||
VisitExpr(E);
|
||||
Record.push_back(E->isSizeOf());
|
||||
if (E->isArgumentType())
|
||||
Writer.AddTypeRef(E->getArgumentType(), Record);
|
||||
else {
|
||||
Record.push_back(0);
|
||||
Writer.WriteSubStmt(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.WriteSubStmt(E->getLHS());
|
||||
Writer.WriteSubStmt(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.WriteSubStmt(E->getCallee());
|
||||
for (CallExpr::arg_iterator Arg = E->arg_begin(), ArgEnd = E->arg_end();
|
||||
Arg != ArgEnd; ++Arg)
|
||||
Writer.WriteSubStmt(*Arg);
|
||||
Code = pch::EXPR_CALL;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitMemberExpr(MemberExpr *E) {
|
||||
VisitExpr(E);
|
||||
Writer.WriteSubStmt(E->getBase());
|
||||
Writer.AddDeclRef(E->getMemberDecl(), Record);
|
||||
Writer.AddSourceLocation(E->getMemberLoc(), Record);
|
||||
Record.push_back(E->isArrow());
|
||||
Code = pch::EXPR_MEMBER;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitCastExpr(CastExpr *E) {
|
||||
VisitExpr(E);
|
||||
Writer.WriteSubStmt(E->getSubExpr());
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitBinaryOperator(BinaryOperator *E) {
|
||||
VisitExpr(E);
|
||||
Writer.WriteSubStmt(E->getLHS());
|
||||
Writer.WriteSubStmt(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.WriteSubStmt(E->getCond());
|
||||
Writer.WriteSubStmt(E->getLHS());
|
||||
Writer.WriteSubStmt(E->getRHS());
|
||||
Code = pch::EXPR_CONDITIONAL_OPERATOR;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitImplicitCastExpr(ImplicitCastExpr *E) {
|
||||
VisitCastExpr(E);
|
||||
Record.push_back(E->isLvalueCast());
|
||||
Code = pch::EXPR_IMPLICIT_CAST;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitExplicitCastExpr(ExplicitCastExpr *E) {
|
||||
VisitCastExpr(E);
|
||||
Writer.AddTypeRef(E->getTypeAsWritten(), 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.WriteSubStmt(E->getInitializer());
|
||||
Record.push_back(E->isFileScope());
|
||||
Code = pch::EXPR_COMPOUND_LITERAL;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitExtVectorElementExpr(ExtVectorElementExpr *E) {
|
||||
VisitExpr(E);
|
||||
Writer.WriteSubStmt(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.WriteSubStmt(E->getInit(I));
|
||||
Writer.WriteSubStmt(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.WriteSubStmt(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.WriteSubStmt(E->getSubExpr());
|
||||
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.WriteSubStmt(E->getSubStmt());
|
||||
Writer.AddSourceLocation(E->getLParenLoc(), Record);
|
||||
Writer.AddSourceLocation(E->getRParenLoc(), Record);
|
||||
Code = pch::EXPR_STMT;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitTypesCompatibleExpr(TypesCompatibleExpr *E) {
|
||||
VisitExpr(E);
|
||||
Writer.AddTypeRef(E->getArgType1(), Record);
|
||||
Writer.AddTypeRef(E->getArgType2(), Record);
|
||||
Writer.AddSourceLocation(E->getBuiltinLoc(), Record);
|
||||
Writer.AddSourceLocation(E->getRParenLoc(), Record);
|
||||
Code = pch::EXPR_TYPES_COMPATIBLE;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitChooseExpr(ChooseExpr *E) {
|
||||
VisitExpr(E);
|
||||
Writer.WriteSubStmt(E->getCond());
|
||||
Writer.WriteSubStmt(E->getLHS());
|
||||
Writer.WriteSubStmt(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.WriteSubStmt(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());
|
||||
Code = pch::EXPR_BLOCK_DECL_REF;
|
||||
}
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// Objective-C Expressions and Statements.
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
void PCHStmtWriter::VisitObjCStringLiteral(ObjCStringLiteral *E) {
|
||||
VisitExpr(E);
|
||||
Writer.WriteSubStmt(E->getString());
|
||||
Writer.AddSourceLocation(E->getAtLoc(), Record);
|
||||
Code = pch::EXPR_OBJC_STRING_LITERAL;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitObjCEncodeExpr(ObjCEncodeExpr *E) {
|
||||
VisitExpr(E);
|
||||
Writer.AddTypeRef(E->getEncodedType(), 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.WriteSubStmt(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.WriteSubStmt(E->getBase());
|
||||
Code = pch::EXPR_OBJC_PROPERTY_REF_EXPR;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitObjCKVCRefExpr(ObjCKVCRefExpr *E) {
|
||||
VisitExpr(E);
|
||||
Writer.AddDeclRef(E->getGetterMethod(), Record);
|
||||
Writer.AddDeclRef(E->getSetterMethod(), Record);
|
||||
|
||||
// NOTE: ClassProp and Base are mutually exclusive.
|
||||
Writer.AddDeclRef(E->getClassProp(), Record);
|
||||
Writer.WriteSubStmt(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());
|
||||
Writer.AddSourceLocation(E->getLeftLoc(), Record);
|
||||
Writer.AddSourceLocation(E->getRightLoc(), Record);
|
||||
Writer.AddSelectorRef(E->getSelector(), Record);
|
||||
Writer.AddDeclRef(E->getMethodDecl(), Record); // optional
|
||||
Writer.WriteSubStmt(E->getReceiver());
|
||||
|
||||
if (!E->getReceiver()) {
|
||||
ObjCMessageExpr::ClassInfo CI = E->getClassInfo();
|
||||
Writer.AddDeclRef(CI.first, Record);
|
||||
Writer.AddIdentifierRef(CI.second, Record);
|
||||
}
|
||||
|
||||
for (CallExpr::arg_iterator Arg = E->arg_begin(), ArgEnd = E->arg_end();
|
||||
Arg != ArgEnd; ++Arg)
|
||||
Writer.WriteSubStmt(*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.WriteSubStmt(S->getElement());
|
||||
Writer.WriteSubStmt(S->getCollection());
|
||||
Writer.WriteSubStmt(S->getBody());
|
||||
Writer.AddSourceLocation(S->getForLoc(), Record);
|
||||
Writer.AddSourceLocation(S->getRParenLoc(), Record);
|
||||
Code = pch::STMT_OBJC_FOR_COLLECTION;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitObjCAtCatchStmt(ObjCAtCatchStmt *S) {
|
||||
Writer.WriteSubStmt(S->getCatchBody());
|
||||
Writer.WriteSubStmt(S->getNextCatchStmt());
|
||||
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.WriteSubStmt(S->getFinallyBody());
|
||||
Writer.AddSourceLocation(S->getAtFinallyLoc(), Record);
|
||||
Code = pch::STMT_OBJC_FINALLY;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitObjCAtTryStmt(ObjCAtTryStmt *S) {
|
||||
Writer.WriteSubStmt(S->getTryBody());
|
||||
Writer.WriteSubStmt(S->getCatchStmts());
|
||||
Writer.WriteSubStmt(S->getFinallyStmt());
|
||||
Writer.AddSourceLocation(S->getAtTryLoc(), Record);
|
||||
Code = pch::STMT_OBJC_AT_TRY;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt *S) {
|
||||
Writer.WriteSubStmt(S->getSynchExpr());
|
||||
Writer.WriteSubStmt(S->getSynchBody());
|
||||
Writer.AddSourceLocation(S->getAtSynchronizedLoc(), Record);
|
||||
Code = pch::STMT_OBJC_AT_SYNCHRONIZED;
|
||||
}
|
||||
|
||||
void PCHStmtWriter::VisitObjCAtThrowStmt(ObjCAtThrowStmt *S) {
|
||||
Writer.WriteSubStmt(S->getThrowExpr());
|
||||
Writer.AddSourceLocation(S->getThrowLoc(), Record);
|
||||
Code = pch::STMT_OBJC_AT_THROW;
|
||||
}
|
||||
|
||||
//===----------------------------------------------------------------------===//
|
||||
// PCHWriter Implementation
|
||||
//===----------------------------------------------------------------------===//
|
||||
|
||||
unsigned PCHWriter::RecordSwitchCaseID(SwitchCase *S) {
|
||||
assert(SwitchCaseIDs.find(S) == SwitchCaseIDs.end() &&
|
||||
"SwitchCase recorded twice");
|
||||
unsigned NextID = SwitchCaseIDs.size();
|
||||
SwitchCaseIDs[S] = NextID;
|
||||
return NextID;
|
||||
}
|
||||
|
||||
unsigned PCHWriter::getSwitchCaseID(SwitchCase *S) {
|
||||
assert(SwitchCaseIDs.find(S) != SwitchCaseIDs.end() &&
|
||||
"SwitchCase hasn't been seen yet");
|
||||
return SwitchCaseIDs[S];
|
||||
}
|
||||
|
||||
/// \brief Retrieve the ID for the given label statement, which may
|
||||
/// or may not have been emitted yet.
|
||||
unsigned PCHWriter::GetLabelID(LabelStmt *S) {
|
||||
std::map<LabelStmt *, unsigned>::iterator Pos = LabelIDs.find(S);
|
||||
if (Pos != LabelIDs.end())
|
||||
return Pos->second;
|
||||
|
||||
unsigned NextID = LabelIDs.size();
|
||||
LabelIDs[S] = NextID;
|
||||
return NextID;
|
||||
}
|
||||
|
||||
/// \brief Write the given substatement or subexpression to the
|
||||
/// bitstream.
|
||||
void PCHWriter::WriteSubStmt(Stmt *S) {
|
||||
RecordData Record;
|
||||
PCHStmtWriter Writer(*this, Record);
|
||||
++NumStatements;
|
||||
|
||||
if (!S) {
|
||||
Stream.EmitRecord(pch::STMT_NULL_PTR, Record);
|
||||
return;
|
||||
}
|
||||
|
||||
Writer.Code = pch::STMT_NULL_PTR;
|
||||
Writer.Visit(S);
|
||||
assert(Writer.Code != pch::STMT_NULL_PTR &&
|
||||
"Unhandled expression writing PCH file");
|
||||
Stream.EmitRecord(Writer.Code, Record);
|
||||
}
|
||||
|
||||
/// \brief Flush all of the statements that have been added to the
|
||||
/// queue via AddStmt().
|
||||
void PCHWriter::FlushStmts() {
|
||||
RecordData Record;
|
||||
PCHStmtWriter Writer(*this, Record);
|
||||
|
||||
for (unsigned I = 0, N = StmtsToEmit.size(); I != N; ++I) {
|
||||
++NumStatements;
|
||||
Stmt *S = StmtsToEmit[I];
|
||||
|
||||
if (!S) {
|
||||
Stream.EmitRecord(pch::STMT_NULL_PTR, Record);
|
||||
continue;
|
||||
}
|
||||
|
||||
Writer.Code = pch::STMT_NULL_PTR;
|
||||
Writer.Visit(S);
|
||||
assert(Writer.Code != pch::STMT_NULL_PTR &&
|
||||
"Unhandled expression writing PCH file");
|
||||
Stream.EmitRecord(Writer.Code, Record);
|
||||
|
||||
assert(N == StmtsToEmit.size() &&
|
||||
"Substatement writen 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.
|
||||
Record.clear();
|
||||
Stream.EmitRecord(pch::STMT_STOP, Record);
|
||||
}
|
||||
|
||||
StmtsToEmit.clear();
|
||||
SwitchCaseIDs.clear();
|
||||
}
|
||||
Loading…
Reference in New Issue