1 files changed, 140 insertions, 0 deletions
diff --git a/parser/visitor.h b/parser/visitor.h
new file mode 100644
index 000000000..74edcca83
--- /dev/null
+++ b/parser/visitor.h
@@ -0,0 +1,140 @@
+/*
+ * This file is part of the API Extractor project.
+ *
+ * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+ * Copyright (C) 2002-2005 Roberto Raggi <roberto@kdevelop.org>
+ *
+ * Contact: PySide team <contact@pyside.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+
+#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;