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Diffstat (limited to 'lib/Frontend/PrintParserCallbacks.cpp')
| -rw-r--r-- | lib/Frontend/PrintParserCallbacks.cpp | 831 |
1 files changed, 831 insertions, 0 deletions
diff --git a/lib/Frontend/PrintParserCallbacks.cpp b/lib/Frontend/PrintParserCallbacks.cpp new file mode 100644 index 000000000000..f02d5d469c64 --- /dev/null +++ b/lib/Frontend/PrintParserCallbacks.cpp @@ -0,0 +1,831 @@ +//===--- PrintParserActions.cpp - Implement -parse-print-callbacks mode ---===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This code simply runs the preprocessor on the input file and prints out the +// result. This is the traditional behavior of the -E option. +// +//===----------------------------------------------------------------------===// + +#include "clang/Frontend/Utils.h" +#include "clang/Parse/Action.h" +#include "clang/Parse/DeclSpec.h" +#include "llvm/Support/raw_ostream.h" +using namespace clang; + +namespace { + class ParserPrintActions : public MinimalAction { + llvm::raw_ostream& Out; + + public: + ParserPrintActions(Preprocessor &PP, llvm::raw_ostream& OS) + : MinimalAction(PP), Out(OS) {} + + // Printing Functions which also must call MinimalAction + + /// ActOnDeclarator - This callback is invoked when a declarator is parsed + /// and 'Init' specifies the initializer if any. This is for things like: + /// "int X = 4" or "typedef int foo". + virtual DeclPtrTy ActOnDeclarator(Scope *S, Declarator &D) { + Out << __FUNCTION__ << " "; + if (IdentifierInfo *II = D.getIdentifier()) { + Out << "'" << II->getName() << "'"; + } else { + Out << "<anon>"; + } + Out << "\n"; + + // Pass up to EmptyActions so that the symbol table is maintained right. + return MinimalAction::ActOnDeclarator(S, D); + } + /// ActOnPopScope - This callback is called immediately before the specified + /// scope is popped and deleted. + virtual void ActOnPopScope(SourceLocation Loc, Scope *S) { + Out << __FUNCTION__ << "\n"; + return MinimalAction::ActOnPopScope(Loc, S); + } + + /// ActOnTranslationUnitScope - This callback is called once, immediately + /// after creating the translation unit scope (in Parser::Initialize). + virtual void ActOnTranslationUnitScope(SourceLocation Loc, Scope *S) { + Out << __FUNCTION__ << "\n"; + MinimalAction::ActOnTranslationUnitScope(Loc, S); + } + + + Action::DeclPtrTy ActOnStartClassInterface(SourceLocation AtInterfaceLoc, + IdentifierInfo *ClassName, + SourceLocation ClassLoc, + IdentifierInfo *SuperName, + SourceLocation SuperLoc, + const DeclPtrTy *ProtoRefs, + unsigned NumProtocols, + SourceLocation EndProtoLoc, + AttributeList *AttrList) { + Out << __FUNCTION__ << "\n"; + return MinimalAction::ActOnStartClassInterface(AtInterfaceLoc, + ClassName, ClassLoc, + SuperName, SuperLoc, + ProtoRefs, NumProtocols, + EndProtoLoc, AttrList); + } + + /// ActOnForwardClassDeclaration - + /// Scope will always be top level file scope. + Action::DeclPtrTy ActOnForwardClassDeclaration(SourceLocation AtClassLoc, + IdentifierInfo **IdentList, + unsigned NumElts) { + Out << __FUNCTION__ << "\n"; + return MinimalAction::ActOnForwardClassDeclaration(AtClassLoc, IdentList, + NumElts); + } + + // Pure Printing + + /// ActOnParamDeclarator - This callback is invoked when a parameter + /// declarator is parsed. This callback only occurs for functions + /// with prototypes. S is the function prototype scope for the + /// parameters (C++ [basic.scope.proto]). + virtual DeclPtrTy ActOnParamDeclarator(Scope *S, Declarator &D) { + Out << __FUNCTION__ << " "; + if (IdentifierInfo *II = D.getIdentifier()) { + Out << "'" << II->getName() << "'"; + } else { + Out << "<anon>"; + } + Out << "\n"; + return DeclPtrTy(); + } + + /// AddInitializerToDecl - This action is called immediately after + /// ParseDeclarator (when an initializer is present). The code is factored + /// this way to make sure we are able to handle the following: + /// void func() { int xx = xx; } + /// This allows ActOnDeclarator to register "xx" prior to parsing the + /// initializer. The declaration above should still result in a warning, + /// since the reference to "xx" is uninitialized. + virtual void AddInitializerToDecl(DeclPtrTy Dcl, FullExprArg Init) { + Out << __FUNCTION__ << "\n"; + } + + /// FinalizeDeclaratorGroup - After a sequence of declarators are parsed, + /// this gives the actions implementation a chance to process the group as + /// a whole. + virtual DeclGroupPtrTy FinalizeDeclaratorGroup(Scope *S, const DeclSpec& DS, + DeclPtrTy *Group, + unsigned NumDecls) { + Out << __FUNCTION__ << "\n"; + return DeclGroupPtrTy(); + } + + /// ActOnStartOfFunctionDef - This is called at the start of a function + /// definition, instead of calling ActOnDeclarator. The Declarator includes + /// information about formal arguments that are part of this function. + virtual DeclPtrTy ActOnStartOfFunctionDef(Scope *FnBodyScope, + Declarator &D){ + Out << __FUNCTION__ << "\n"; + return DeclPtrTy(); + } + + /// ActOnStartOfFunctionDef - This is called at the start of a function + /// definition, after the FunctionDecl has already been created. + virtual DeclPtrTy ActOnStartOfFunctionDef(Scope *FnBodyScope, DeclPtrTy D) { + Out << __FUNCTION__ << "\n"; + return DeclPtrTy(); + } + + virtual void ActOnStartOfObjCMethodDef(Scope *FnBodyScope, DeclPtrTy D) { + Out << __FUNCTION__ << "\n"; + } + + /// ActOnFunctionDefBody - This is called when a function body has completed + /// parsing. Decl is the DeclTy returned by ParseStartOfFunctionDef. + virtual DeclPtrTy ActOnFinishFunctionBody(DeclPtrTy Decl, StmtArg Body) { + Out << __FUNCTION__ << "\n"; + return DeclPtrTy(); + } + + virtual DeclPtrTy ActOnFileScopeAsmDecl(SourceLocation Loc, + ExprArg AsmString) { + Out << __FUNCTION__ << "\n"; + return DeclPtrTy(); + } + + /// ParsedFreeStandingDeclSpec - This method is invoked when a declspec with + /// no declarator (e.g. "struct foo;") is parsed. + virtual DeclPtrTy ParsedFreeStandingDeclSpec(Scope *S, DeclSpec &DS) { + Out << __FUNCTION__ << "\n"; + return DeclPtrTy(); + } + + /// ActOnLinkageSpec - Parsed a C++ linkage-specification that + /// contained braces. Lang/StrSize contains the language string that + /// was parsed at location Loc. Decls/NumDecls provides the + /// declarations parsed inside the linkage specification. + virtual DeclPtrTy ActOnLinkageSpec(SourceLocation Loc, + SourceLocation LBrace, + SourceLocation RBrace, const char *Lang, + unsigned StrSize, + DeclPtrTy *Decls, unsigned NumDecls) { + Out << __FUNCTION__ << "\n"; + return DeclPtrTy(); + } + + /// ActOnLinkageSpec - Parsed a C++ linkage-specification without + /// braces. Lang/StrSize contains the language string that was + /// parsed at location Loc. D is the declaration parsed. + virtual DeclPtrTy ActOnLinkageSpec(SourceLocation Loc, const char *Lang, + unsigned StrSize, DeclPtrTy D) { + return DeclPtrTy(); + } + + //===------------------------------------------------------------------===// + // Type Parsing Callbacks. + //===------------------------------------------------------------------===// + + virtual TypeResult ActOnTypeName(Scope *S, Declarator &D) { + Out << __FUNCTION__ << "\n"; + return TypeResult(); + } + + virtual DeclPtrTy ActOnTag(Scope *S, unsigned TagType, TagKind TK, + SourceLocation KWLoc, const CXXScopeSpec &SS, + IdentifierInfo *Name, SourceLocation NameLoc, + AttributeList *Attr, AccessSpecifier AS, + bool &Owned) { + // TagType is an instance of DeclSpec::TST, indicating what kind of tag this + // is (struct/union/enum/class). + Out << __FUNCTION__ << "\n"; + return DeclPtrTy(); + } + + /// Act on @defs() element found when parsing a structure. ClassName is the + /// name of the referenced class. + virtual void ActOnDefs(Scope *S, DeclPtrTy TagD, SourceLocation DeclStart, + IdentifierInfo *ClassName, + llvm::SmallVectorImpl<DeclPtrTy> &Decls) { + Out << __FUNCTION__ << "\n"; + } + + virtual DeclPtrTy ActOnField(Scope *S, DeclPtrTy TagD, + SourceLocation DeclStart, + Declarator &D, ExprTy *BitfieldWidth) { + Out << __FUNCTION__ << "\n"; + return DeclPtrTy(); + } + + virtual DeclPtrTy ActOnIvar(Scope *S, SourceLocation DeclStart, + Declarator &D, ExprTy *BitfieldWidth, + tok::ObjCKeywordKind visibility) { + Out << __FUNCTION__ << "\n"; + return DeclPtrTy(); + } + + virtual void ActOnFields(Scope* S, SourceLocation RecLoc, DeclPtrTy TagDecl, + DeclPtrTy *Fields, unsigned NumFields, + SourceLocation LBrac, SourceLocation RBrac, + AttributeList *AttrList) { + Out << __FUNCTION__ << "\n"; + } + + virtual DeclPtrTy ActOnEnumConstant(Scope *S, DeclPtrTy EnumDecl, + DeclPtrTy LastEnumConstant, + SourceLocation IdLoc,IdentifierInfo *Id, + SourceLocation EqualLoc, ExprTy *Val) { + Out << __FUNCTION__ << "\n"; + return DeclPtrTy(); + } + + virtual void ActOnEnumBody(SourceLocation EnumLoc, SourceLocation LBraceLoc, + SourceLocation RBraceLoc, DeclPtrTy EnumDecl, + DeclPtrTy *Elements, unsigned NumElements) { + Out << __FUNCTION__ << "\n"; + } + + //===------------------------------------------------------------------===// + // Statement Parsing Callbacks. + //===------------------------------------------------------------------===// + + virtual OwningStmtResult ActOnNullStmt(SourceLocation SemiLoc) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + + virtual OwningStmtResult ActOnCompoundStmt(SourceLocation L, + SourceLocation R, + MultiStmtArg Elts, + bool isStmtExpr) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + virtual OwningStmtResult ActOnDeclStmt(DeclGroupPtrTy Decl, + SourceLocation StartLoc, + SourceLocation EndLoc) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + + virtual OwningStmtResult ActOnExprStmt(FullExprArg Expr) { + Out << __FUNCTION__ << "\n"; + return OwningStmtResult(*this, Expr->release()); + } + + /// ActOnCaseStmt - Note that this handles the GNU 'case 1 ... 4' extension, + /// which can specify an RHS value. + virtual OwningStmtResult ActOnCaseStmt(SourceLocation CaseLoc, + ExprArg LHSVal, + SourceLocation DotDotDotLoc, + ExprArg RHSVal, + SourceLocation ColonLoc) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + virtual OwningStmtResult ActOnDefaultStmt(SourceLocation DefaultLoc, + SourceLocation ColonLoc, + StmtArg SubStmt, Scope *CurScope){ + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + + virtual OwningStmtResult ActOnLabelStmt(SourceLocation IdentLoc, + IdentifierInfo *II, + SourceLocation ColonLoc, + StmtArg SubStmt) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + + virtual OwningStmtResult ActOnIfStmt(SourceLocation IfLoc, + FullExprArg CondVal, StmtArg ThenVal, + SourceLocation ElseLoc, + StmtArg ElseVal) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + + virtual OwningStmtResult ActOnStartOfSwitchStmt(ExprArg Cond) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + + virtual OwningStmtResult ActOnFinishSwitchStmt(SourceLocation SwitchLoc, + StmtArg Switch, + StmtArg Body) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + + virtual OwningStmtResult ActOnWhileStmt(SourceLocation WhileLoc, + FullExprArg Cond, StmtArg Body) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + virtual OwningStmtResult ActOnDoStmt(SourceLocation DoLoc, StmtArg Body, + SourceLocation WhileLoc, ExprArg Cond){ + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + virtual OwningStmtResult ActOnForStmt(SourceLocation ForLoc, + SourceLocation LParenLoc, + StmtArg First, ExprArg Second, + ExprArg Third, SourceLocation RParenLoc, + StmtArg Body) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + virtual OwningStmtResult ActOnObjCForCollectionStmt( + SourceLocation ForColLoc, + SourceLocation LParenLoc, + StmtArg First, ExprArg Second, + SourceLocation RParenLoc, StmtArg Body) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + virtual OwningStmtResult ActOnGotoStmt(SourceLocation GotoLoc, + SourceLocation LabelLoc, + IdentifierInfo *LabelII) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + virtual OwningStmtResult ActOnIndirectGotoStmt(SourceLocation GotoLoc, + SourceLocation StarLoc, + ExprArg DestExp) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + virtual OwningStmtResult ActOnContinueStmt(SourceLocation ContinueLoc, + Scope *CurScope) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + virtual OwningStmtResult ActOnBreakStmt(SourceLocation GotoLoc, + Scope *CurScope) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + virtual OwningStmtResult ActOnReturnStmt(SourceLocation ReturnLoc, + FullExprArg RetValExp) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + virtual OwningStmtResult ActOnAsmStmt(SourceLocation AsmLoc, + bool IsSimple, + bool IsVolatile, + unsigned NumOutputs, + unsigned NumInputs, + std::string *Names, + MultiExprArg Constraints, + MultiExprArg Exprs, + ExprArg AsmString, + MultiExprArg Clobbers, + SourceLocation RParenLoc) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + + // Objective-c statements + virtual OwningStmtResult ActOnObjCAtCatchStmt(SourceLocation AtLoc, + SourceLocation RParen, + DeclPtrTy Parm, StmtArg Body, + StmtArg CatchList) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + + virtual OwningStmtResult ActOnObjCAtFinallyStmt(SourceLocation AtLoc, + StmtArg Body) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + + virtual OwningStmtResult ActOnObjCAtTryStmt(SourceLocation AtLoc, + StmtArg Try, StmtArg Catch, + StmtArg Finally) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + + virtual OwningStmtResult ActOnObjCAtThrowStmt(SourceLocation AtLoc, + ExprArg Throw, + Scope *CurScope) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + + virtual OwningStmtResult ActOnObjCAtSynchronizedStmt(SourceLocation AtLoc, + ExprArg SynchExpr, + StmtArg SynchBody) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + + // C++ Statements + virtual DeclPtrTy ActOnExceptionDeclarator(Scope *S, Declarator &D) { + Out << __FUNCTION__ << "\n"; + return DeclPtrTy(); + } + + virtual OwningStmtResult ActOnCXXCatchBlock(SourceLocation CatchLoc, + DeclPtrTy ExceptionDecl, + StmtArg HandlerBlock) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + + virtual OwningStmtResult ActOnCXXTryBlock(SourceLocation TryLoc, + StmtArg TryBlock, + MultiStmtArg Handlers) { + Out << __FUNCTION__ << "\n"; + return StmtEmpty(); + } + + //===------------------------------------------------------------------===// + // Expression Parsing Callbacks. + //===------------------------------------------------------------------===// + + // Primary Expressions. + + /// ActOnIdentifierExpr - Parse an identifier in expression context. + /// 'HasTrailingLParen' indicates whether or not the identifier has a '(' + /// token immediately after it. + virtual OwningExprResult ActOnIdentifierExpr(Scope *S, SourceLocation Loc, + IdentifierInfo &II, + bool HasTrailingLParen, + const CXXScopeSpec *SS, + bool isAddressOfOperand) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnCXXOperatorFunctionIdExpr( + Scope *S, SourceLocation OperatorLoc, + OverloadedOperatorKind Op, + bool HasTrailingLParen, const CXXScopeSpec &SS, + bool isAddressOfOperand) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnCXXConversionFunctionExpr( + Scope *S, SourceLocation OperatorLoc, + TypeTy *Type, bool HasTrailingLParen, + const CXXScopeSpec &SS,bool isAddressOfOperand) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnPredefinedExpr(SourceLocation Loc, + tok::TokenKind Kind) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnCharacterConstant(const Token &) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnNumericConstant(const Token &) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + /// ActOnStringLiteral - The specified tokens were lexed as pasted string + /// fragments (e.g. "foo" "bar" L"baz"). + virtual OwningExprResult ActOnStringLiteral(const Token *Toks, + unsigned NumToks) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnParenExpr(SourceLocation L, SourceLocation R, + ExprArg Val) { + Out << __FUNCTION__ << "\n"; + return move(Val); // Default impl returns operand. + } + + // Postfix Expressions. + virtual OwningExprResult ActOnPostfixUnaryOp(Scope *S, SourceLocation OpLoc, + tok::TokenKind Kind, + ExprArg Input) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + virtual OwningExprResult ActOnArraySubscriptExpr(Scope *S, ExprArg Base, + SourceLocation LLoc, + ExprArg Idx, + SourceLocation RLoc) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + virtual OwningExprResult ActOnMemberReferenceExpr(Scope *S, ExprArg Base, + SourceLocation OpLoc, + tok::TokenKind OpKind, + SourceLocation MemberLoc, + IdentifierInfo &Member, + DeclPtrTy ImplDecl) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnCallExpr(Scope *S, ExprArg Fn, + SourceLocation LParenLoc, + MultiExprArg Args, + SourceLocation *CommaLocs, + SourceLocation RParenLoc) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + // Unary Operators. 'Tok' is the token for the operator. + virtual OwningExprResult ActOnUnaryOp(Scope *S, SourceLocation OpLoc, + tok::TokenKind Op, ExprArg Input) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + virtual OwningExprResult + ActOnSizeOfAlignOfExpr(SourceLocation OpLoc, bool isSizeof, bool isType, + void *TyOrEx, const SourceRange &ArgRange) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnCompoundLiteral(SourceLocation LParen, + TypeTy *Ty, + SourceLocation RParen, + ExprArg Op) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + virtual OwningExprResult ActOnInitList(SourceLocation LParenLoc, + MultiExprArg InitList, + SourceLocation RParenLoc) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + virtual OwningExprResult ActOnCastExpr(SourceLocation LParenLoc, TypeTy *Ty, + SourceLocation RParenLoc,ExprArg Op){ + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnBinOp(Scope *S, SourceLocation TokLoc, + tok::TokenKind Kind, + ExprArg LHS, ExprArg RHS) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + /// ActOnConditionalOp - Parse a ?: operation. Note that 'LHS' may be null + /// in the case of a the GNU conditional expr extension. + virtual OwningExprResult ActOnConditionalOp(SourceLocation QuestionLoc, + SourceLocation ColonLoc, + ExprArg Cond, ExprArg LHS, + ExprArg RHS) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + //===--------------------- GNU Extension Expressions ------------------===// + + virtual OwningExprResult ActOnAddrLabel(SourceLocation OpLoc, + SourceLocation LabLoc, + IdentifierInfo *LabelII) {// "&&foo" + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnStmtExpr(SourceLocation LPLoc, + StmtArg SubStmt, + SourceLocation RPLoc) { // "({..})" + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnBuiltinOffsetOf(Scope *S, + SourceLocation BuiltinLoc, + SourceLocation TypeLoc, + TypeTy *Arg1, + OffsetOfComponent *CompPtr, + unsigned NumComponents, + SourceLocation RParenLoc) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + // __builtin_types_compatible_p(type1, type2) + virtual OwningExprResult ActOnTypesCompatibleExpr(SourceLocation BuiltinLoc, + TypeTy *arg1,TypeTy *arg2, + SourceLocation RPLoc) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + // __builtin_choose_expr(constExpr, expr1, expr2) + virtual OwningExprResult ActOnChooseExpr(SourceLocation BuiltinLoc, + ExprArg cond, ExprArg expr1, + ExprArg expr2, + SourceLocation RPLoc) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + // __builtin_va_arg(expr, type) + virtual OwningExprResult ActOnVAArg(SourceLocation BuiltinLoc, + ExprArg expr, TypeTy *type, + SourceLocation RPLoc) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnGNUNullExpr(SourceLocation TokenLoc) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual void ActOnBlockStart(SourceLocation CaretLoc, Scope *CurScope) { + Out << __FUNCTION__ << "\n"; + } + + virtual void ActOnBlockArguments(Declarator &ParamInfo, Scope *CurScope) { + Out << __FUNCTION__ << "\n"; + } + + virtual void ActOnBlockError(SourceLocation CaretLoc, Scope *CurScope) { + Out << __FUNCTION__ << "\n"; + } + + virtual OwningExprResult ActOnBlockStmtExpr(SourceLocation CaretLoc, + StmtArg Body, + Scope *CurScope) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual DeclPtrTy ActOnStartNamespaceDef(Scope *S, SourceLocation IdentLoc, + IdentifierInfo *Ident, + SourceLocation LBrace) { + Out << __FUNCTION__ << "\n"; + return DeclPtrTy(); + } + + virtual void ActOnFinishNamespaceDef(DeclPtrTy Dcl, SourceLocation RBrace) { + Out << __FUNCTION__ << "\n"; + return; + } + +#if 0 + // FIXME: AttrList should be deleted by this function, but the definition + // would have to be available. + virtual DeclPtrTy ActOnUsingDirective(Scope *CurScope, + SourceLocation UsingLoc, + SourceLocation NamespcLoc, + const CXXScopeSpec &SS, + SourceLocation IdentLoc, + IdentifierInfo *NamespcName, + AttributeList *AttrList) { + Out << __FUNCTION__ << "\n"; + return DeclPtrTy(); + } +#endif + + virtual void ActOnParamDefaultArgument(DeclPtrTy param, + SourceLocation EqualLoc, + ExprArg defarg) { + Out << __FUNCTION__ << "\n"; + } + + virtual void ActOnParamUnparsedDefaultArgument(DeclPtrTy param, + SourceLocation EqualLoc) { + Out << __FUNCTION__ << "\n"; + } + + virtual void ActOnParamDefaultArgumentError(DeclPtrTy param) { + Out << __FUNCTION__ << "\n"; + } + + virtual void AddCXXDirectInitializerToDecl(DeclPtrTy Dcl, + SourceLocation LParenLoc, + MultiExprArg Exprs, + SourceLocation *CommaLocs, + SourceLocation RParenLoc) { + Out << __FUNCTION__ << "\n"; + return; + } + + virtual void ActOnStartDelayedCXXMethodDeclaration(Scope *S, + DeclPtrTy Method) + { + Out << __FUNCTION__ << "\n"; + } + + virtual void ActOnDelayedCXXMethodParameter(Scope *S, DeclPtrTy Param) { + Out << __FUNCTION__ << "\n"; + } + + virtual void ActOnFinishDelayedCXXMethodDeclaration(Scope *S, + DeclPtrTy Method) { + Out << __FUNCTION__ << "\n"; + } + + virtual DeclPtrTy ActOnStaticAssertDeclaration(SourceLocation AssertLoc, + ExprArg AssertExpr, + ExprArg AssertMessageExpr) { + Out << __FUNCTION__ << "\n"; + return DeclPtrTy(); + } + + virtual OwningExprResult ActOnCXXNamedCast(SourceLocation OpLoc, + tok::TokenKind Kind, + SourceLocation LAngleBracketLoc, + TypeTy *Ty, + SourceLocation RAngleBracketLoc, + SourceLocation LParenLoc, + ExprArg Op, + SourceLocation RParenLoc) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnCXXTypeid(SourceLocation OpLoc, + SourceLocation LParenLoc, + bool isType, void *TyOrExpr, + SourceLocation RParenLoc) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnCXXThis(SourceLocation ThisLoc) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnCXXBoolLiteral(SourceLocation OpLoc, + tok::TokenKind Kind) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnCXXThrow(SourceLocation OpLoc, ExprArg Op) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnCXXTypeConstructExpr(SourceRange TypeRange, + TypeTy *TypeRep, + SourceLocation LParenLoc, + MultiExprArg Exprs, + SourceLocation *CommaLocs, + SourceLocation RParenLoc) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnCXXConditionDeclarationExpr(Scope *S, + SourceLocation StartLoc, + Declarator &D, + SourceLocation EqualLoc, + ExprArg AssignExprVal) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnCXXNew(SourceLocation StartLoc, + bool UseGlobal, + SourceLocation PlacementLParen, + MultiExprArg PlacementArgs, + SourceLocation PlacementRParen, + bool ParenTypeId, Declarator &D, + SourceLocation ConstructorLParen, + MultiExprArg ConstructorArgs, + SourceLocation ConstructorRParen) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnCXXDelete(SourceLocation StartLoc, + bool UseGlobal, bool ArrayForm, + ExprArg Operand) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + + virtual OwningExprResult ActOnUnaryTypeTrait(UnaryTypeTrait OTT, + SourceLocation KWLoc, + SourceLocation LParen, + TypeTy *Ty, + SourceLocation RParen) { + Out << __FUNCTION__ << "\n"; + return ExprEmpty(); + } + }; +} + +MinimalAction *clang::CreatePrintParserActionsAction(Preprocessor &PP, + llvm::raw_ostream* OS) { + return new ParserPrintActions(PP, *OS); +} |