visitor.h
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r10 | /**************************************************************************** | ||
| ** | ||||
| ** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. | ||||
| ** Copyright (C) 2002-2005 Roberto Raggi <roberto@kdevelop.org> | ||||
| ** | ||||
| ** This file is part of the Qt Script Generator project on Trolltech Labs. | ||||
| ** | ||||
| ** This file may be used under the terms of the GNU General Public | ||||
| ** License version 2.0 as published by the Free Software Foundation | ||||
| ** and appearing in the file LICENSE.GPL included in the packaging of | ||||
| ** this file. Please review the following information to ensure GNU | ||||
| ** General Public Licensing requirements will be met: | ||||
| ** http://www.trolltech.com/products/qt/opensource.html | ||||
| ** | ||||
| ** If you are unsure which license is appropriate for your use, please | ||||
| ** review the following information: | ||||
| ** http://www.trolltech.com/products/qt/licensing.html or contact the | ||||
| ** sales department at sales@trolltech.com. | ||||
| ** | ||||
| ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | ||||
| ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | ||||
| ** | ||||
| ****************************************************************************/ | ||||
| #ifndef VISITOR_H | ||||
| #define VISITOR_H | ||||
| #include "ast.h" | ||||
| class Visitor | ||||
| { | ||||
| public: | ||||
| Visitor(); | ||||
| virtual ~Visitor(); | ||||
| virtual void visit(AST *node); | ||||
| protected: | ||||
| virtual void visitAccessSpecifier(AccessSpecifierAST *) {} | ||||
| virtual void visitAsmDefinition(AsmDefinitionAST *) {} | ||||
| virtual void visitBaseClause(BaseClauseAST *) {} | ||||
| virtual void visitBaseSpecifier(BaseSpecifierAST *) {} | ||||
| virtual void visitBinaryExpression(BinaryExpressionAST *) {} | ||||
| virtual void visitCastExpression(CastExpressionAST *) {} | ||||
| virtual void visitClassMemberAccess(ClassMemberAccessAST *) {} | ||||
| virtual void visitClassSpecifier(ClassSpecifierAST *) {} | ||||
| virtual void visitCompoundStatement(CompoundStatementAST *) {} | ||||
| virtual void visitCondition(ConditionAST *) {} | ||||
| virtual void visitConditionalExpression(ConditionalExpressionAST *) {} | ||||
| virtual void visitCppCastExpression(CppCastExpressionAST *) {} | ||||
| virtual void visitCtorInitializer(CtorInitializerAST *) {} | ||||
| virtual void visitDeclarationStatement(DeclarationStatementAST *) {} | ||||
| virtual void visitDeclarator(DeclaratorAST *) {} | ||||
| virtual void visitDeleteExpression(DeleteExpressionAST *) {} | ||||
| virtual void visitDoStatement(DoStatementAST *) {} | ||||
| virtual void visitElaboratedTypeSpecifier(ElaboratedTypeSpecifierAST *) {} | ||||
| virtual void visitEnumSpecifier(EnumSpecifierAST *) {} | ||||
| virtual void visitEnumerator(EnumeratorAST *) {} | ||||
| virtual void visitExceptionSpecification(ExceptionSpecificationAST *) {} | ||||
| virtual void visitExpressionOrDeclarationStatement(ExpressionOrDeclarationStatementAST *) {} | ||||
| virtual void visitExpressionStatement(ExpressionStatementAST *) {} | ||||
| virtual void visitForStatement(ForStatementAST *) {} | ||||
| virtual void visitFunctionCall(FunctionCallAST *) {} | ||||
| virtual void visitFunctionDefinition(FunctionDefinitionAST *) {} | ||||
| virtual void visitIfStatement(IfStatementAST *) {} | ||||
| virtual void visitIncrDecrExpression(IncrDecrExpressionAST *) {} | ||||
| virtual void visitInitDeclarator(InitDeclaratorAST *) {} | ||||
| virtual void visitInitializer(InitializerAST *) {} | ||||
| virtual void visitInitializerClause(InitializerClauseAST *) {} | ||||
| virtual void visitLabeledStatement(LabeledStatementAST *) {} | ||||
| virtual void visitLinkageBody(LinkageBodyAST *) {} | ||||
| virtual void visitLinkageSpecification(LinkageSpecificationAST *) {} | ||||
| virtual void visitMemInitializer(MemInitializerAST *) {} | ||||
| virtual void visitName(NameAST *) {} | ||||
| virtual void visitNamespace(NamespaceAST *) {} | ||||
| virtual void visitNamespaceAliasDefinition(NamespaceAliasDefinitionAST *) {} | ||||
| virtual void visitNewDeclarator(NewDeclaratorAST *) {} | ||||
| virtual void visitNewExpression(NewExpressionAST *) {} | ||||
| virtual void visitNewInitializer(NewInitializerAST *) {} | ||||
| virtual void visitNewTypeId(NewTypeIdAST *) {} | ||||
| virtual void visitOperator(OperatorAST *) {} | ||||
| virtual void visitOperatorFunctionId(OperatorFunctionIdAST *) {} | ||||
| virtual void visitParameterDeclaration(ParameterDeclarationAST *) {} | ||||
| virtual void visitParameterDeclarationClause(ParameterDeclarationClauseAST *) {} | ||||
| virtual void visitPostfixExpression(PostfixExpressionAST *) {} | ||||
| virtual void visitPrimaryExpression(PrimaryExpressionAST *) {} | ||||
| virtual void visitPtrOperator(PtrOperatorAST *) {} | ||||
| virtual void visitPtrToMember(PtrToMemberAST *) {} | ||||
| virtual void visitReturnStatement(ReturnStatementAST *) {} | ||||
| virtual void visitSimpleDeclaration(SimpleDeclarationAST *) {} | ||||
| virtual void visitSimpleTypeSpecifier(SimpleTypeSpecifierAST *) {} | ||||
| virtual void visitSizeofExpression(SizeofExpressionAST *) {} | ||||
| virtual void visitStringLiteral(StringLiteralAST *) {} | ||||
| virtual void visitSubscriptExpression(SubscriptExpressionAST *) {} | ||||
| virtual void visitSwitchStatement(SwitchStatementAST *) {} | ||||
| virtual void visitTemplateArgument(TemplateArgumentAST *) {} | ||||
| virtual void visitTemplateDeclaration(TemplateDeclarationAST *) {} | ||||
| virtual void visitTemplateParameter(TemplateParameterAST *) {} | ||||
| virtual void visitThrowExpression(ThrowExpressionAST *) {} | ||||
| virtual void visitTranslationUnit(TranslationUnitAST *) {} | ||||
| virtual void visitTryBlockStatement(TryBlockStatementAST *) {} | ||||
| virtual void visitTypeId(TypeIdAST *) {} | ||||
| virtual void visitTypeIdentification(TypeIdentificationAST *) {} | ||||
| virtual void visitTypeParameter(TypeParameterAST *) {} | ||||
| virtual void visitTypedef(TypedefAST *) {} | ||||
| virtual void visitUnaryExpression(UnaryExpressionAST *) {} | ||||
| virtual void visitUnqualifiedName(UnqualifiedNameAST *) {} | ||||
| virtual void visitUsing(UsingAST *) {} | ||||
| virtual void visitUsingDirective(UsingDirectiveAST *) {} | ||||
| virtual void visitWhileStatement(WhileStatementAST *) {} | ||||
| virtual void visitWinDeclSpec(WinDeclSpecAST *) {} | ||||
| virtual void visitQProperty(QPropertyAST *) {} | ||||
| virtual void visitForwardDeclarationSpecifier(ForwardDeclarationSpecifierAST *) {} | ||||
| virtual void visitQEnums(QEnumsAST *) {} | ||||
| private: | ||||
| typedef void (Visitor::*visitor_fun_ptr)(AST *); | ||||
| static visitor_fun_ptr _S_table[]; | ||||
| }; | ||||
| template <class _Tp> | ||||
| void visitNodes(Visitor *v, const ListNode<_Tp> *nodes) | ||||
| { | ||||
| if (!nodes) | ||||
| return; | ||||
| const ListNode<_Tp> | ||||
| *it = nodes->toFront(), | ||||
| *end = it; | ||||
| do | ||||
| { | ||||
| v->visit(it->element); | ||||
| it = it->next; | ||||
| } | ||||
| while (it != end); | ||||
| } | ||||
| #endif // VISITOR_H | ||||
| // kate: space-indent on; indent-width 2; replace-tabs on; | ||||