1
|
1 /****************************************************************************
|
|
2 **
|
|
3 ** Copyright (C) 1992-2008 Nokia. All rights reserved.
|
|
4 ** Copyright (C) 2002-2005 Roberto Raggi <roberto@kdevelop.org>
|
|
5 **
|
|
6 ** This file is part of Qt Jambi.
|
|
7 **
|
|
8 ** * Commercial Usage
|
|
9 * Licensees holding valid Qt Commercial licenses may use this file in
|
|
10 * accordance with the Qt Commercial License Agreement provided with the
|
|
11 * Software or, alternatively, in accordance with the terms contained in
|
|
12 * a written agreement between you and Nokia.
|
|
13 *
|
|
14 *
|
|
15 * GNU General Public License Usage
|
|
16 * Alternatively, this file may be used under the terms of the GNU
|
|
17 * General Public License versions 2.0 or 3.0 as published by the Free
|
|
18 * Software Foundation and appearing in the file LICENSE.GPL included in
|
|
19 * the packaging of this file. Please review the following information
|
|
20 * to ensure GNU General Public Licensing requirements will be met:
|
|
21 * http://www.fsf.org/licensing/licenses/info/GPLv2.html and
|
|
22 * http://www.gnu.org/copyleft/gpl.html. In addition, as a special
|
|
23 * exception, Nokia gives you certain additional rights. These rights
|
|
24 * are described in the Nokia Qt GPL Exception version 1.2, included in
|
|
25 * the file GPL_EXCEPTION.txt in this package.
|
|
26 *
|
|
27 * Qt for Windows(R) Licensees
|
|
28 * As a special exception, Nokia, as the sole copyright holder for Qt
|
|
29 * Designer, grants users of the Qt/Eclipse Integration plug-in the
|
|
30 * right for the Qt/Eclipse Integration to link to functionality
|
|
31 * provided by Qt Designer and its related libraries.
|
|
32 *
|
|
33 *
|
|
34 * If you are unsure which license is appropriate for your use, please
|
|
35 * contact the sales department at qt-sales@nokia.com.
|
|
36
|
|
37 **
|
|
38 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
|
|
39 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
40 **
|
|
41 ****************************************************************************/
|
|
42
|
|
43
|
|
44 #ifndef VISITOR_H
|
|
45 #define VISITOR_H
|
|
46
|
|
47 #include "ast.h"
|
|
48
|
|
49 class Visitor
|
|
50 {
|
|
51 public:
|
|
52 Visitor();
|
|
53 virtual ~Visitor();
|
|
54
|
|
55 virtual void visit(AST *node);
|
|
56
|
|
57 protected:
|
|
58 virtual void visitAccessSpecifier(AccessSpecifierAST *) {}
|
|
59 virtual void visitAsmDefinition(AsmDefinitionAST *) {}
|
|
60 virtual void visitBaseClause(BaseClauseAST *) {}
|
|
61 virtual void visitBaseSpecifier(BaseSpecifierAST *) {}
|
|
62 virtual void visitBinaryExpression(BinaryExpressionAST *) {}
|
|
63 virtual void visitCastExpression(CastExpressionAST *) {}
|
|
64 virtual void visitClassMemberAccess(ClassMemberAccessAST *) {}
|
|
65 virtual void visitClassSpecifier(ClassSpecifierAST *) {}
|
|
66 virtual void visitCompoundStatement(CompoundStatementAST *) {}
|
|
67 virtual void visitCondition(ConditionAST *) {}
|
|
68 virtual void visitConditionalExpression(ConditionalExpressionAST *) {}
|
|
69 virtual void visitCppCastExpression(CppCastExpressionAST *) {}
|
|
70 virtual void visitCtorInitializer(CtorInitializerAST *) {}
|
|
71 virtual void visitDeclarationStatement(DeclarationStatementAST *) {}
|
|
72 virtual void visitDeclarator(DeclaratorAST *) {}
|
|
73 virtual void visitDeleteExpression(DeleteExpressionAST *) {}
|
|
74 virtual void visitDoStatement(DoStatementAST *) {}
|
|
75 virtual void visitElaboratedTypeSpecifier(ElaboratedTypeSpecifierAST *) {}
|
|
76 virtual void visitEnumSpecifier(EnumSpecifierAST *) {}
|
|
77 virtual void visitEnumerator(EnumeratorAST *) {}
|
|
78 virtual void visitExceptionSpecification(ExceptionSpecificationAST *) {}
|
|
79 virtual void visitExpressionOrDeclarationStatement(ExpressionOrDeclarationStatementAST *) {}
|
|
80 virtual void visitExpressionStatement(ExpressionStatementAST *) {}
|
|
81 virtual void visitForStatement(ForStatementAST *) {}
|
|
82 virtual void visitFunctionCall(FunctionCallAST *) {}
|
|
83 virtual void visitFunctionDefinition(FunctionDefinitionAST *) {}
|
|
84 virtual void visitIfStatement(IfStatementAST *) {}
|
|
85 virtual void visitIncrDecrExpression(IncrDecrExpressionAST *) {}
|
|
86 virtual void visitInitDeclarator(InitDeclaratorAST *) {}
|
|
87 virtual void visitInitializer(InitializerAST *) {}
|
|
88 virtual void visitInitializerClause(InitializerClauseAST *) {}
|
|
89 virtual void visitLabeledStatement(LabeledStatementAST *) {}
|
|
90 virtual void visitLinkageBody(LinkageBodyAST *) {}
|
|
91 virtual void visitLinkageSpecification(LinkageSpecificationAST *) {}
|
|
92 virtual void visitMemInitializer(MemInitializerAST *) {}
|
|
93 virtual void visitName(NameAST *) {}
|
|
94 virtual void visitNamespace(NamespaceAST *) {}
|
|
95 virtual void visitNamespaceAliasDefinition(NamespaceAliasDefinitionAST *) {}
|
|
96 virtual void visitNewDeclarator(NewDeclaratorAST *) {}
|
|
97 virtual void visitNewExpression(NewExpressionAST *) {}
|
|
98 virtual void visitNewInitializer(NewInitializerAST *) {}
|
|
99 virtual void visitNewTypeId(NewTypeIdAST *) {}
|
|
100 virtual void visitOperator(OperatorAST *) {}
|
|
101 virtual void visitOperatorFunctionId(OperatorFunctionIdAST *) {}
|
|
102 virtual void visitParameterDeclaration(ParameterDeclarationAST *) {}
|
|
103 virtual void visitParameterDeclarationClause(ParameterDeclarationClauseAST *) {}
|
|
104 virtual void visitPostfixExpression(PostfixExpressionAST *) {}
|
|
105 virtual void visitPrimaryExpression(PrimaryExpressionAST *) {}
|
|
106 virtual void visitPtrOperator(PtrOperatorAST *) {}
|
|
107 virtual void visitPtrToMember(PtrToMemberAST *) {}
|
|
108 virtual void visitReturnStatement(ReturnStatementAST *) {}
|
|
109 virtual void visitSimpleDeclaration(SimpleDeclarationAST *) {}
|
|
110 virtual void visitSimpleTypeSpecifier(SimpleTypeSpecifierAST *) {}
|
|
111 virtual void visitSizeofExpression(SizeofExpressionAST *) {}
|
|
112 virtual void visitStringLiteral(StringLiteralAST *) {}
|
|
113 virtual void visitSubscriptExpression(SubscriptExpressionAST *) {}
|
|
114 virtual void visitSwitchStatement(SwitchStatementAST *) {}
|
|
115 virtual void visitTemplateArgument(TemplateArgumentAST *) {}
|
|
116 virtual void visitTemplateDeclaration(TemplateDeclarationAST *) {}
|
|
117 virtual void visitTemplateParameter(TemplateParameterAST *) {}
|
|
118 virtual void visitThrowExpression(ThrowExpressionAST *) {}
|
|
119 virtual void visitTranslationUnit(TranslationUnitAST *) {}
|
|
120 virtual void visitTryBlockStatement(TryBlockStatementAST *) {}
|
|
121 virtual void visitTypeId(TypeIdAST *) {}
|
|
122 virtual void visitTypeIdentification(TypeIdentificationAST *) {}
|
|
123 virtual void visitTypeParameter(TypeParameterAST *) {}
|
|
124 virtual void visitTypedef(TypedefAST *) {}
|
|
125 virtual void visitUnaryExpression(UnaryExpressionAST *) {}
|
|
126 virtual void visitUnqualifiedName(UnqualifiedNameAST *) {}
|
|
127 virtual void visitUsing(UsingAST *) {}
|
|
128 virtual void visitUsingDirective(UsingDirectiveAST *) {}
|
|
129 virtual void visitWhileStatement(WhileStatementAST *) {}
|
|
130 virtual void visitWinDeclSpec(WinDeclSpecAST *) {}
|
|
131 virtual void visitQProperty(QPropertyAST *) {}
|
|
132 virtual void visitForwardDeclarationSpecifier(ForwardDeclarationSpecifierAST *) {}
|
|
133 virtual void visitQEnums(QEnumsAST *) {}
|
|
134
|
|
135 private:
|
|
136 typedef void (Visitor::*visitor_fun_ptr)(AST *);
|
|
137 static visitor_fun_ptr _S_table[];
|
|
138 };
|
|
139
|
|
140 template <class _Tp>
|
|
141 void visitNodes(Visitor *v, const ListNode<_Tp> *nodes)
|
|
142 {
|
|
143 if (!nodes)
|
|
144 return;
|
|
145
|
|
146 const ListNode<_Tp>
|
|
147 *it = nodes->toFront(),
|
|
148 *end = it;
|
|
149
|
|
150 do
|
|
151 {
|
|
152 v->visit(it->element);
|
|
153 it = it->next;
|
|
154 }
|
|
155 while (it != end);
|
|
156 }
|
|
157
|
|
158 #endif // VISITOR_H
|
|
159
|
|
160 // kate: space-indent on; indent-width 2; replace-tabs on;
|