// Copyright (c) 2008 Roberto Raggi // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal // in the Software without restriction, including without limitation the rights // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN // THE SOFTWARE. #pragma once #include "CPlusPlusForwardDeclarations.h" #include "ASTfwd.h" namespace CPlusPlus { class CPLUSPLUS_EXPORT ASTVisitor { ASTVisitor(const ASTVisitor &other); void operator =(const ASTVisitor &other); public: ASTVisitor(TranslationUnit *unit); virtual ~ASTVisitor(); TranslationUnit *translationUnit() const; void setTranslationUnit(TranslationUnit *translationUnit); Control *control() const; unsigned tokenCount() const; const Token &tokenAt(unsigned index) const; int tokenKind(unsigned index) const; const char *spell(unsigned index) const; const Identifier *identifier(unsigned index) const; const Literal *literal(unsigned index) const; const NumericLiteral *numericLiteral(unsigned index) const; const StringLiteral *stringLiteral(unsigned index) const; void getPosition(unsigned offset, unsigned *line, unsigned *column = 0, const StringLiteral **fileName = 0) const; void getTokenPosition(unsigned index, unsigned *line, unsigned *column = 0, const StringLiteral **fileName = 0) const; void getTokenStartPosition(unsigned index, unsigned *line, unsigned *column) const; void getTokenEndPosition(unsigned index, unsigned *line, unsigned *column) const; void accept(AST *ast); template void accept(List *it) { for (; it; it = it->next) accept(it->value); } virtual bool preVisit(AST *) { return true; } virtual void postVisit(AST *) {} virtual bool visit(AccessDeclarationAST *) { return true; } virtual bool visit(AliasDeclarationAST *) { return true; } virtual bool visit(AlignmentSpecifierAST *) { return true; } virtual bool visit(AlignofExpressionAST *) { return true; } virtual bool visit(AnonymousNameAST *) { return true; } virtual bool visit(ArrayAccessAST *) { return true; } virtual bool visit(ArrayDeclaratorAST *) { return true; } virtual bool visit(ArrayInitializerAST *) { return true; } virtual bool visit(AsmDefinitionAST *) { return true; } virtual bool visit(BaseSpecifierAST *) { return true; } virtual bool visit(BinaryExpressionAST *) { return true; } virtual bool visit(BoolLiteralAST *) { return true; } virtual bool visit(BracedInitializerAST *) { return true; } virtual bool visit(BracketDesignatorAST *) { return true; } virtual bool visit(BreakStatementAST *) { return true; } virtual bool visit(CallAST *) { return true; } virtual bool visit(CaptureAST *) { return true; } virtual bool visit(CaseStatementAST *) { return true; } virtual bool visit(CastExpressionAST *) { return true; } virtual bool visit(CatchClauseAST *) { return true; } virtual bool visit(ClassSpecifierAST *) { return true; } virtual bool visit(CompoundExpressionAST *) { return true; } virtual bool visit(CompoundLiteralAST *) { return true; } virtual bool visit(CompoundStatementAST *) { return true; } virtual bool visit(ConditionAST *) { return true; } virtual bool visit(ConditionalExpressionAST *) { return true; } virtual bool visit(ContinueStatementAST *) { return true; } virtual bool visit(ConversionFunctionIdAST *) { return true; } virtual bool visit(CppCastExpressionAST *) { return true; } virtual bool visit(CtorInitializerAST *) { return true; } virtual bool visit(DeclarationStatementAST *) { return true; } virtual bool visit(DeclaratorAST *) { return true; } virtual bool visit(DeclaratorIdAST *) { return true; } virtual bool visit(DecltypeSpecifierAST *) { return true; } virtual bool visit(DeleteExpressionAST *) { return true; } virtual bool visit(DesignatedInitializerAST *) { return true; } virtual bool visit(DestructorNameAST *) { return true; } virtual bool visit(DoStatementAST *) { return true; } virtual bool visit(DotDesignatorAST *) { return true; } virtual bool visit(DynamicExceptionSpecificationAST *) { return true; } virtual bool visit(ElaboratedTypeSpecifierAST *) { return true; } virtual bool visit(EmptyDeclarationAST *) { return true; } virtual bool visit(EnumSpecifierAST *) { return true; } virtual bool visit(EnumeratorAST *) { return true; } virtual bool visit(ExceptionDeclarationAST *) { return true; } virtual bool visit(ExpressionListParenAST *) { return true; } virtual bool visit(ExpressionOrDeclarationStatementAST *) { return true; } virtual bool visit(ExpressionStatementAST *) { return true; } virtual bool visit(ForStatementAST *) { return true; } virtual bool visit(ForeachStatementAST *) { return true; } virtual bool visit(FunctionDeclaratorAST *) { return true; } virtual bool visit(FunctionDefinitionAST *) { return true; } virtual bool visit(GnuAttributeAST *) { return true; } virtual bool visit(GnuAttributeSpecifierAST *) { return true; } virtual bool visit(GotoStatementAST *) { return true; } virtual bool visit(IdExpressionAST *) { return true; } virtual bool visit(IfStatementAST *) { return true; } virtual bool visit(LabeledStatementAST *) { return true; } virtual bool visit(LambdaCaptureAST *) { return true; } virtual bool visit(LambdaDeclaratorAST *) { return true; } virtual bool visit(LambdaExpressionAST *) { return true; } virtual bool visit(LambdaIntroducerAST *) { return true; } virtual bool visit(LinkageBodyAST *) { return true; } virtual bool visit(LinkageSpecificationAST *) { return true; } virtual bool visit(MemInitializerAST *) { return true; } virtual bool visit(MemberAccessAST *) { return true; } virtual bool visit(NamedTypeSpecifierAST *) { return true; } virtual bool visit(NamespaceAST *) { return true; } virtual bool visit(NamespaceAliasDefinitionAST *) { return true; } virtual bool visit(NestedDeclaratorAST *) { return true; } virtual bool visit(NestedExpressionAST *) { return true; } virtual bool visit(NestedNameSpecifierAST *) { return true; } virtual bool visit(NewArrayDeclaratorAST *) { return true; } virtual bool visit(NewExpressionAST *) { return true; } virtual bool visit(NewTypeIdAST *) { return true; } virtual bool visit(NoExceptOperatorExpressionAST *) { return true; } virtual bool visit(NoExceptSpecificationAST *) { return true; } virtual bool visit(NumericLiteralAST *) { return true; } virtual bool visit(ObjCClassDeclarationAST *) { return true; } virtual bool visit(ObjCClassForwardDeclarationAST *) { return true; } virtual bool visit(ObjCDynamicPropertiesDeclarationAST *) { return true; } virtual bool visit(ObjCEncodeExpressionAST *) { return true; } virtual bool visit(ObjCFastEnumerationAST *) { return true; } virtual bool visit(ObjCInstanceVariablesDeclarationAST *) { return true; } virtual bool visit(ObjCMessageArgumentAST *) { return true; } virtual bool visit(ObjCMessageArgumentDeclarationAST *) { return true; } virtual bool visit(ObjCMessageExpressionAST *) { return true; } virtual bool visit(ObjCMethodDeclarationAST *) { return true; } virtual bool visit(ObjCMethodPrototypeAST *) { return true; } virtual bool visit(ObjCPropertyAttributeAST *) { return true; } virtual bool visit(ObjCPropertyDeclarationAST *) { return true; } virtual bool visit(ObjCProtocolDeclarationAST *) { return true; } virtual bool visit(ObjCProtocolExpressionAST *) { return true; } virtual bool visit(ObjCProtocolForwardDeclarationAST *) { return true; } virtual bool visit(ObjCProtocolRefsAST *) { return true; } virtual bool visit(ObjCSelectorAST *) { return true; } virtual bool visit(ObjCSelectorArgumentAST *) { return true; } virtual bool visit(ObjCSelectorExpressionAST *) { return true; } virtual bool visit(ObjCSynchronizedStatementAST *) { return true; } virtual bool visit(ObjCSynthesizedPropertiesDeclarationAST *) { return true; } virtual bool visit(ObjCSynthesizedPropertyAST *) { return true; } virtual bool visit(ObjCTypeNameAST *) { return true; } virtual bool visit(ObjCVisibilityDeclarationAST *) { return true; } virtual bool visit(OperatorAST *) { return true; } virtual bool visit(OperatorFunctionIdAST *) { return true; } virtual bool visit(ParameterDeclarationAST *) { return true; } virtual bool visit(ParameterDeclarationClauseAST *) { return true; } virtual bool visit(PointerAST *) { return true; } virtual bool visit(PointerLiteralAST *) { return true; } virtual bool visit(PointerToMemberAST *) { return true; } virtual bool visit(PostIncrDecrAST *) { return true; } virtual bool visit(QtEnumDeclarationAST *) { return true; } virtual bool visit(QtFlagsDeclarationAST *) { return true; } virtual bool visit(QtInterfaceNameAST *) { return true; } virtual bool visit(QtInterfacesDeclarationAST *) { return true; } virtual bool visit(QtMemberDeclarationAST *) { return true; } virtual bool visit(QtMethodAST *) { return true; } virtual bool visit(QtObjectTagAST *) { return true; } virtual bool visit(QtPrivateSlotAST *) { return true; } virtual bool visit(QtPropertyDeclarationAST *) { return true; } virtual bool visit(QtPropertyDeclarationItemAST *) { return true; } virtual bool visit(QualifiedNameAST *) { return true; } virtual bool visit(RangeBasedForStatementAST *) { return true; } virtual bool visit(ReferenceAST *) { return true; } virtual bool visit(ReturnStatementAST *) { return true; } virtual bool visit(SimpleDeclarationAST *) { return true; } virtual bool visit(SimpleNameAST *) { return true; } virtual bool visit(SimpleSpecifierAST *) { return true; } virtual bool visit(SizeofExpressionAST *) { return true; } virtual bool visit(StaticAssertDeclarationAST *) { return true; } virtual bool visit(StringLiteralAST *) { return true; } virtual bool visit(SwitchStatementAST *) { return true; } virtual bool visit(TemplateDeclarationAST *) { return true; } virtual bool visit(TemplateIdAST *) { return true; } virtual bool visit(TemplateTypeParameterAST *) { return true; } virtual bool visit(ThisExpressionAST *) { return true; } virtual bool visit(ThrowExpressionAST *) { return true; } virtual bool visit(TrailingReturnTypeAST *) { return true; } virtual bool visit(TranslationUnitAST *) { return true; } virtual bool visit(TryBlockStatementAST *) { return true; } virtual bool visit(TypeConstructorCallAST *) { return true; } virtual bool visit(TypeIdAST *) { return true; } virtual bool visit(TypeidExpressionAST *) { return true; } virtual bool visit(TypenameCallExpressionAST *) { return true; } virtual bool visit(TypenameTypeParameterAST *) { return true; } virtual bool visit(TypeofSpecifierAST *) { return true; } virtual bool visit(UnaryExpressionAST *) { return true; } virtual bool visit(UsingAST *) { return true; } virtual bool visit(UsingDirectiveAST *) { return true; } virtual bool visit(WhileStatementAST *) { return true; } virtual void endVisit(AccessDeclarationAST *) {} virtual void endVisit(AliasDeclarationAST *) {} virtual void endVisit(AlignmentSpecifierAST *) {} virtual void endVisit(AlignofExpressionAST *) {} virtual void endVisit(AnonymousNameAST *) {} virtual void endVisit(ArrayAccessAST *) {} virtual void endVisit(ArrayDeclaratorAST *) {} virtual void endVisit(ArrayInitializerAST *) {} virtual void endVisit(AsmDefinitionAST *) {} virtual void endVisit(BaseSpecifierAST *) {} virtual void endVisit(BinaryExpressionAST *) {} virtual void endVisit(BoolLiteralAST *) {} virtual void endVisit(BracedInitializerAST *) {} virtual void endVisit(BracketDesignatorAST *) {} virtual void endVisit(BreakStatementAST *) {} virtual void endVisit(CallAST *) {} virtual void endVisit(CaptureAST *) {} virtual void endVisit(CaseStatementAST *) {} virtual void endVisit(CastExpressionAST *) {} virtual void endVisit(CatchClauseAST *) {} virtual void endVisit(ClassSpecifierAST *) {} virtual void endVisit(CompoundExpressionAST *) {} virtual void endVisit(CompoundLiteralAST *) {} virtual void endVisit(CompoundStatementAST *) {} virtual void endVisit(ConditionAST *) {} virtual void endVisit(ConditionalExpressionAST *) {} virtual void endVisit(ContinueStatementAST *) {} virtual void endVisit(ConversionFunctionIdAST *) {} virtual void endVisit(CppCastExpressionAST *) {} virtual void endVisit(CtorInitializerAST *) {} virtual void endVisit(DeclarationStatementAST *) {} virtual void endVisit(DeclaratorAST *) {} virtual void endVisit(DeclaratorIdAST *) {} virtual void endVisit(DecltypeSpecifierAST *) {} virtual void endVisit(DeleteExpressionAST *) {} virtual void endVisit(DesignatedInitializerAST *) {} virtual void endVisit(DestructorNameAST *) {} virtual void endVisit(DoStatementAST *) {} virtual void endVisit(DotDesignatorAST *) {} virtual void endVisit(DynamicExceptionSpecificationAST *) {} virtual void endVisit(ElaboratedTypeSpecifierAST *) {} virtual void endVisit(EmptyDeclarationAST *) {} virtual void endVisit(EnumSpecifierAST *) {} virtual void endVisit(EnumeratorAST *) {} virtual void endVisit(ExceptionDeclarationAST *) {} virtual void endVisit(ExpressionListParenAST *) {} virtual void endVisit(ExpressionOrDeclarationStatementAST *) {} virtual void endVisit(ExpressionStatementAST *) {} virtual void endVisit(ForStatementAST *) {} virtual void endVisit(ForeachStatementAST *) {} virtual void endVisit(FunctionDeclaratorAST *) {} virtual void endVisit(FunctionDefinitionAST *) {} virtual void endVisit(GnuAttributeAST *) {} virtual void endVisit(GnuAttributeSpecifierAST *) {} virtual void endVisit(GotoStatementAST *) {} virtual void endVisit(IdExpressionAST *) {} virtual void endVisit(IfStatementAST *) {} virtual void endVisit(LabeledStatementAST *) {} virtual void endVisit(LambdaCaptureAST *) {} virtual void endVisit(LambdaDeclaratorAST *) {} virtual void endVisit(LambdaExpressionAST *) {} virtual void endVisit(LambdaIntroducerAST *) {} virtual void endVisit(LinkageBodyAST *) {} virtual void endVisit(LinkageSpecificationAST *) {} virtual void endVisit(MemInitializerAST *) {} virtual void endVisit(MemberAccessAST *) {} virtual void endVisit(NamedTypeSpecifierAST *) {} virtual void endVisit(NamespaceAST *) {} virtual void endVisit(NamespaceAliasDefinitionAST *) {} virtual void endVisit(NestedDeclaratorAST *) {} virtual void endVisit(NestedExpressionAST *) {} virtual void endVisit(NestedNameSpecifierAST *) {} virtual void endVisit(NewArrayDeclaratorAST *) {} virtual void endVisit(NewExpressionAST *) {} virtual void endVisit(NewTypeIdAST *) {} virtual void endVisit(NoExceptOperatorExpressionAST *) {} virtual void endVisit(NoExceptSpecificationAST *) {} virtual void endVisit(NumericLiteralAST *) {} virtual void endVisit(ObjCClassDeclarationAST *) {} virtual void endVisit(ObjCClassForwardDeclarationAST *) {} virtual void endVisit(ObjCDynamicPropertiesDeclarationAST *) {} virtual void endVisit(ObjCEncodeExpressionAST *) {} virtual void endVisit(ObjCFastEnumerationAST *) {} virtual void endVisit(ObjCInstanceVariablesDeclarationAST *) {} virtual void endVisit(ObjCMessageArgumentAST *) {} virtual void endVisit(ObjCMessageArgumentDeclarationAST *) {} virtual void endVisit(ObjCMessageExpressionAST *) {} virtual void endVisit(ObjCMethodDeclarationAST *) {} virtual void endVisit(ObjCMethodPrototypeAST *) {} virtual void endVisit(ObjCPropertyAttributeAST *) {} virtual void endVisit(ObjCPropertyDeclarationAST *) {} virtual void endVisit(ObjCProtocolDeclarationAST *) {} virtual void endVisit(ObjCProtocolExpressionAST *) {} virtual void endVisit(ObjCProtocolForwardDeclarationAST *) {} virtual void endVisit(ObjCProtocolRefsAST *) {} virtual void endVisit(ObjCSelectorAST *) {} virtual void endVisit(ObjCSelectorArgumentAST *) {} virtual void endVisit(ObjCSelectorExpressionAST *) {} virtual void endVisit(ObjCSynchronizedStatementAST *) {} virtual void endVisit(ObjCSynthesizedPropertiesDeclarationAST *) {} virtual void endVisit(ObjCSynthesizedPropertyAST *) {} virtual void endVisit(ObjCTypeNameAST *) {} virtual void endVisit(ObjCVisibilityDeclarationAST *) {} virtual void endVisit(OperatorAST *) {} virtual void endVisit(OperatorFunctionIdAST *) {} virtual void endVisit(ParameterDeclarationAST *) {} virtual void endVisit(ParameterDeclarationClauseAST *) {} virtual void endVisit(PointerAST *) {} virtual void endVisit(PointerLiteralAST *) {} virtual void endVisit(PointerToMemberAST *) {} virtual void endVisit(PostIncrDecrAST *) {} virtual void endVisit(QtEnumDeclarationAST *) {} virtual void endVisit(QtFlagsDeclarationAST *) {} virtual void endVisit(QtInterfaceNameAST *) {} virtual void endVisit(QtInterfacesDeclarationAST *) {} virtual void endVisit(QtMemberDeclarationAST *) {} virtual void endVisit(QtMethodAST *) {} virtual void endVisit(QtObjectTagAST *) {} virtual void endVisit(QtPrivateSlotAST *) {} virtual void endVisit(QtPropertyDeclarationAST *) {} virtual void endVisit(QtPropertyDeclarationItemAST *) {} virtual void endVisit(QualifiedNameAST *) {} virtual void endVisit(RangeBasedForStatementAST *) {} virtual void endVisit(ReferenceAST *) {} virtual void endVisit(ReturnStatementAST *) {} virtual void endVisit(SimpleDeclarationAST *) {} virtual void endVisit(SimpleNameAST *) {} virtual void endVisit(SimpleSpecifierAST *) {} virtual void endVisit(SizeofExpressionAST *) {} virtual void endVisit(StaticAssertDeclarationAST *) {} virtual void endVisit(StringLiteralAST *) {} virtual void endVisit(SwitchStatementAST *) {} virtual void endVisit(TemplateDeclarationAST *) {} virtual void endVisit(TemplateIdAST *) {} virtual void endVisit(TemplateTypeParameterAST *) {} virtual void endVisit(ThisExpressionAST *) {} virtual void endVisit(ThrowExpressionAST *) {} virtual void endVisit(TrailingReturnTypeAST *) {} virtual void endVisit(TranslationUnitAST *) {} virtual void endVisit(TryBlockStatementAST *) {} virtual void endVisit(TypeConstructorCallAST *) {} virtual void endVisit(TypeIdAST *) {} virtual void endVisit(TypeidExpressionAST *) {} virtual void endVisit(TypenameCallExpressionAST *) {} virtual void endVisit(TypenameTypeParameterAST *) {} virtual void endVisit(TypeofSpecifierAST *) {} virtual void endVisit(UnaryExpressionAST *) {} virtual void endVisit(UsingAST *) {} virtual void endVisit(UsingDirectiveAST *) {} virtual void endVisit(WhileStatementAST *) {} private: TranslationUnit *_translationUnit; }; } // namespace CPlusPlus