source: trunk/tools/porting/src/treewalker.h@ 1028

Last change on this file since 1028 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.
File size: 9.3 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2001-2004 Roberto Raggi
4** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
5** All rights reserved.
6** Contact: Nokia Corporation ([email protected])
7**
8** This file is part of the qt3to4 porting application of the Qt Toolkit.
9**
10** $QT_BEGIN_LICENSE:LGPL$
11** Commercial Usage
12** Licensees holding valid Qt Commercial licenses may use this file in
13** accordance with the Qt Commercial License Agreement provided with the
14** Software or, alternatively, in accordance with the terms contained in
15** a written agreement between you and Nokia.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 2.1 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 2.1 requirements
23** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
24**
25** In addition, as a special exception, Nokia gives you certain additional
26** rights. These rights are described in the Nokia Qt LGPL Exception
27** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
28**
29** GNU General Public License Usage
30** Alternatively, this file may be used under the terms of the GNU
31** General Public License version 3.0 as published by the Free Software
32** Foundation and appearing in the file LICENSE.GPL included in the
33** packaging of this file. Please review the following information to
34** ensure the GNU General Public License version 3.0 requirements will be
35** met: http://www.gnu.org/copyleft/gpl.html.
36**
37** If you have questions regarding the use of this file, please contact
38** Nokia at [email protected].
39** $QT_END_LICENSE$
40**
41****************************************************************************/
42
43#ifndef TREEWALKER_H
44#define TREEWALKER_H
45
46#include "ast.h"
47
48QT_BEGIN_NAMESPACE
49
50class TreeWalker
51{
52public:
53 TreeWalker() {}
54 virtual ~TreeWalker() {}
55
56 virtual void parseNode(AST *node);
57 virtual void parseTemplateArgumentList(TemplateArgumentListAST *node);
58 virtual void parseClassOrNamespaceName(ClassOrNamespaceNameAST *node);
59 virtual void parseName(NameAST *node);
60 virtual void parseTypeParameter(TypeParameterAST *node);
61 virtual void parseDeclaration(DeclarationAST *node);
62 virtual void parseAccessDeclaration(AccessDeclarationAST *node);
63 virtual void parseTypeSpecifier(TypeSpecifierAST *node);
64 virtual void parseBaseSpecifier(BaseSpecifierAST *node);
65 virtual void parseBaseClause(BaseClauseAST *node);
66 virtual void parseClassSpecifier(ClassSpecifierAST *node);
67 virtual void parseEnumerator(EnumeratorAST *node);
68 virtual void parseEnumSpecifier(EnumSpecifierAST *node);
69 virtual void parseElaboratedTypeSpecifier(ElaboratedTypeSpecifierAST *node);
70 virtual void parseLinkageBody(LinkageBodyAST *node);
71 virtual void parseLinkageSpecification(LinkageSpecificationAST *node);
72 virtual void parseNamespace(NamespaceAST *node);
73 virtual void parseNamespaceAlias(NamespaceAliasAST *node);
74 virtual void parseUsing(UsingAST *node);
75 virtual void parseUsingDirective(UsingDirectiveAST *node);
76 virtual void parseDeclarator(DeclaratorAST *node);
77 virtual void parseParameterDeclaration(ParameterDeclarationAST *node);
78 virtual void parseParameterDeclarationList(ParameterDeclarationListAST *node);
79 virtual void parseParameterDeclarationClause(ParameterDeclarationClauseAST *node);
80 virtual void parseInitDeclarator(InitDeclaratorAST *node);
81 virtual void parseInitDeclaratorList(InitDeclaratorListAST *node);
82 virtual void parseTypedef(TypedefAST *node);
83 virtual void parseTemplateParameter(TemplateParameterAST *node);
84 virtual void parseTemplateParameterList(TemplateParameterListAST *node);
85 virtual void parseTemplateDeclaration(TemplateDeclarationAST *node);
86 virtual void parseSimpleDeclaration(SimpleDeclarationAST *node);
87 virtual void parseStatement(StatementAST *node);
88 virtual void parseExpressionStatement(ExpressionStatementAST *node);
89 virtual void parseCondition(ConditionAST *node);
90 virtual void parseIfStatement(IfStatementAST *node);
91 virtual void parseWhileStatement(WhileStatementAST *node);
92 virtual void parseDoStatement(DoStatementAST *node);
93 virtual void parseForStatement(ForStatementAST *node);
94 virtual void parseSwitchStatement(SwitchStatementAST *node);
95 virtual void parseLabeledStatement(LabeledStatementAST *node);
96 virtual void parseReturnStatement(ReturnStatementAST *node);
97 virtual void parseStatementList(StatementListAST *node);
98 virtual void parseDeclarationStatement(DeclarationStatementAST *node);
99 virtual void parseFunctionDefinition(FunctionDefinitionAST *node);
100 virtual void parseTranslationUnit(TranslationUnitAST *node);
101 virtual void parseExpression(AbstractExpressionAST *node);
102 virtual void parseBinaryExpression(BinaryExpressionAST *node);
103};
104
105inline void TreeWalker::parseNode(AST *node)
106{
107 if (!node)
108 return;
109
110 switch(node->nodeType()) {
111
112 case NodeType_Declaration:
113 case NodeType_AccessDeclaration:
114 case NodeType_LinkageSpecification:
115 case NodeType_Namespace:
116 case NodeType_NamespaceAlias:
117 case NodeType_Using:
118 case NodeType_UsingDirective:
119 case NodeType_Typedef:
120 case NodeType_TemplateDeclaration:
121 case NodeType_SimpleDeclaration:
122 case NodeType_FunctionDefinition:
123 parseDeclaration(static_cast<DeclarationAST*>(node));
124 break;
125
126 case NodeType_Statement:
127 case NodeType_ExpressionStatement:
128 case NodeType_IfStatement:
129 case NodeType_WhileStatement:
130 case NodeType_DoStatement:
131 case NodeType_ForStatement:
132 case NodeType_SwitchStatement:
133 case NodeType_LabeledStatement:
134 case NodeType_StatementList:
135 case NodeType_DeclarationStatement:
136 case NodeType_ReturnStatement:
137 parseStatement(static_cast<StatementAST*>(node));
138 break;
139
140 case NodeType_TypeSpecifier:
141 case NodeType_ClassSpecifier:
142 case NodeType_EnumSpecifier:
143 case NodeType_ElaboratedTypeSpecifier:
144 parseTypeSpecifier(static_cast<TypeSpecifierAST*>(node));
145 break;
146
147 case NodeType_TemplateArgumentList:
148 parseTemplateArgumentList(static_cast<TemplateArgumentListAST*>(node));
149 break;
150 case NodeType_ClassOrNamespaceName:
151 parseClassOrNamespaceName(static_cast<ClassOrNamespaceNameAST*>(node));
152 break;
153 case NodeType_Name:
154 parseName(static_cast<NameAST*>(node));
155 break;
156 case NodeType_TypeParameter:
157 parseTypeParameter(static_cast<TypeParameterAST*>(node));
158 break;
159 case NodeType_BaseSpecifier:
160 parseBaseSpecifier(static_cast<BaseSpecifierAST*>(node));
161 break;
162 case NodeType_BaseClause:
163 parseBaseClause(static_cast<BaseClauseAST*>(node));
164 break;
165 case NodeType_Enumerator:
166 parseEnumerator(static_cast<EnumeratorAST*>(node));
167 break;
168 case NodeType_LinkageBody:
169 parseLinkageBody(static_cast<LinkageBodyAST*>(node));
170 break;
171 case NodeType_Declarator:
172 parseDeclarator(static_cast<DeclaratorAST*>(node));
173 break;
174 case NodeType_ParameterDeclaration:
175 parseParameterDeclaration(static_cast<ParameterDeclarationAST*>(node));
176 break;
177 case NodeType_ParameterDeclarationList:
178 parseParameterDeclarationList(static_cast<ParameterDeclarationListAST*>(node));
179 break;
180 case NodeType_ParameterDeclarationClause:
181 parseParameterDeclarationClause(static_cast<ParameterDeclarationClauseAST*>(node));
182 break;
183 case NodeType_InitDeclarator:
184 parseInitDeclarator(static_cast<InitDeclaratorAST*>(node));
185 break;
186 case NodeType_InitDeclaratorList:
187 parseInitDeclaratorList(static_cast<InitDeclaratorListAST*>(node));
188 break;
189 case NodeType_TemplateParameter:
190 parseTemplateParameter(static_cast<TemplateParameterAST*>(node));
191 break;
192 case NodeType_TemplateParameterList:
193 parseTemplateParameterList(static_cast<TemplateParameterListAST*>(node));
194 break;
195 case NodeType_Condition:
196 parseCondition(static_cast<ConditionAST*>(node));
197 break;
198 case NodeType_TranslationUnit:
199 parseTranslationUnit(static_cast<TranslationUnitAST*>(node));
200 break;
201
202 case NodeType_BinaryExpression:
203 parseBinaryExpression(static_cast<BinaryExpressionAST*>(node));
204 break;
205
206 case NodeType_Expression:
207 case NodeType_PrimaryExpression:
208
209 case NodeType_PostfixExpression:
210 case NodeType_Subscripting:
211 case NodeType_FunctionCall:
212 case NodeType_ExplicitTypeConversion:
213 case NodeType_PseudoConstructorCall:
214 case NodeType_ClassMemberAccess:
215 case NodeType_IncrDecr:
216 case NodeType_CppCastExpression:
217 case NodeType_TypeIdentification:
218
219 case NodeType_UnaryExpression:
220 case NodeType_NewExpression:
221 case NodeType_NewTypeId:
222 case NodeType_NewDeclarator:
223 case NodeType_NewInitializer:
224 case NodeType_DeleteExpression:
225 case NodeType_CastExpression:
226 case NodeType_ConditionalExpression:
227 case NodeType_ThrowExpression:
228 parseExpression(static_cast<AbstractExpressionAST*>(node));
229 break;
230 }
231}
232
233QT_END_NAMESPACE
234
235#endif // TREEWALKER_H
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