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41 
42 #ifndef QDECLARATIVEJSASTVISITOR_P_H
43 #define QDECLARATIVEJSASTVISITOR_P_H
44 
45 //
46 //  W A R N I N G
47 //  -------------
48 //
49 // This file is not part of the Qt API.  It exists purely as an
50 // implementation detail.  This header file may change from version to
51 // version without notice, or even be removed.
52 //
53 // We mean it.
54 //
55 
56 #include "private/qdeclarativejsastfwd_p.h"
57 #include "private/qdeclarativejsglobal_p.h"
58 
59 QT_QML_BEGIN_NAMESPACE
60 
61 namespace QDeclarativeJS { namespace AST {
62 
63 class QML_PARSER_EXPORT Visitor
64 {
65 public:
66     Visitor();
67     virtual ~Visitor();
68 
preVisit(Node *)69     virtual bool preVisit(Node *) { return true; }
postVisit(Node *)70     virtual void postVisit(Node *) {}
71 
72     // Ui
visit(UiProgram *)73     virtual bool visit(UiProgram *) { return true; }
visit(UiImportList *)74     virtual bool visit(UiImportList *) { return true; }
visit(UiImport *)75     virtual bool visit(UiImport *) { return true; }
visit(UiPublicMember *)76     virtual bool visit(UiPublicMember *) { return true; }
visit(UiSourceElement *)77     virtual bool visit(UiSourceElement *) { return true; }
visit(UiObjectDefinition *)78     virtual bool visit(UiObjectDefinition *) { return true; }
visit(UiObjectInitializer *)79     virtual bool visit(UiObjectInitializer *) { return true; }
visit(UiObjectBinding *)80     virtual bool visit(UiObjectBinding *) { return true; }
visit(UiScriptBinding *)81     virtual bool visit(UiScriptBinding *) { return true; }
visit(UiArrayBinding *)82     virtual bool visit(UiArrayBinding *) { return true; }
visit(UiObjectMemberList *)83     virtual bool visit(UiObjectMemberList *) { return true; }
visit(UiArrayMemberList *)84     virtual bool visit(UiArrayMemberList *) { return true; }
visit(UiQualifiedId *)85     virtual bool visit(UiQualifiedId *) { return true; }
visit(UiSignature *)86     virtual bool visit(UiSignature *) { return true; }
visit(UiFormalList *)87     virtual bool visit(UiFormalList *) { return true; }
visit(UiFormal *)88     virtual bool visit(UiFormal *) { return true; }
89 
endVisit(UiProgram *)90     virtual void endVisit(UiProgram *) {}
endVisit(UiImportList *)91     virtual void endVisit(UiImportList *) {}
endVisit(UiImport *)92     virtual void endVisit(UiImport *) {}
endVisit(UiPublicMember *)93     virtual void endVisit(UiPublicMember *) {}
endVisit(UiSourceElement *)94     virtual void endVisit(UiSourceElement *) {}
endVisit(UiObjectDefinition *)95     virtual void endVisit(UiObjectDefinition *) {}
endVisit(UiObjectInitializer *)96     virtual void endVisit(UiObjectInitializer *) {}
endVisit(UiObjectBinding *)97     virtual void endVisit(UiObjectBinding *) {}
endVisit(UiScriptBinding *)98     virtual void endVisit(UiScriptBinding *) {}
endVisit(UiArrayBinding *)99     virtual void endVisit(UiArrayBinding *) {}
endVisit(UiObjectMemberList *)100     virtual void endVisit(UiObjectMemberList *) {}
endVisit(UiArrayMemberList *)101     virtual void endVisit(UiArrayMemberList *) {}
endVisit(UiQualifiedId *)102     virtual void endVisit(UiQualifiedId *) {}
endVisit(UiSignature *)103     virtual void endVisit(UiSignature *) {}
endVisit(UiFormalList *)104     virtual void endVisit(UiFormalList *) {}
endVisit(UiFormal *)105     virtual void endVisit(UiFormal *) {}
106 
107     // QDeclarativeJS
visit(ThisExpression *)108     virtual bool visit(ThisExpression *) { return true; }
endVisit(ThisExpression *)109     virtual void endVisit(ThisExpression *) {}
110 
visit(IdentifierExpression *)111     virtual bool visit(IdentifierExpression *) { return true; }
endVisit(IdentifierExpression *)112     virtual void endVisit(IdentifierExpression *) {}
113 
visit(NullExpression *)114     virtual bool visit(NullExpression *) { return true; }
endVisit(NullExpression *)115     virtual void endVisit(NullExpression *) {}
116 
visit(TrueLiteral *)117     virtual bool visit(TrueLiteral *) { return true; }
endVisit(TrueLiteral *)118     virtual void endVisit(TrueLiteral *) {}
119 
visit(FalseLiteral *)120     virtual bool visit(FalseLiteral *) { return true; }
endVisit(FalseLiteral *)121     virtual void endVisit(FalseLiteral *) {}
122 
visit(StringLiteral *)123     virtual bool visit(StringLiteral *) { return true; }
endVisit(StringLiteral *)124     virtual void endVisit(StringLiteral *) {}
125 
visit(NumericLiteral *)126     virtual bool visit(NumericLiteral *) { return true; }
endVisit(NumericLiteral *)127     virtual void endVisit(NumericLiteral *) {}
128 
visit(RegExpLiteral *)129     virtual bool visit(RegExpLiteral *) { return true; }
endVisit(RegExpLiteral *)130     virtual void endVisit(RegExpLiteral *) {}
131 
visit(ArrayLiteral *)132     virtual bool visit(ArrayLiteral *) { return true; }
endVisit(ArrayLiteral *)133     virtual void endVisit(ArrayLiteral *) {}
134 
visit(ObjectLiteral *)135     virtual bool visit(ObjectLiteral *) { return true; }
endVisit(ObjectLiteral *)136     virtual void endVisit(ObjectLiteral *) {}
137 
visit(ElementList *)138     virtual bool visit(ElementList *) { return true; }
endVisit(ElementList *)139     virtual void endVisit(ElementList *) {}
140 
visit(Elision *)141     virtual bool visit(Elision *) { return true; }
endVisit(Elision *)142     virtual void endVisit(Elision *) {}
143 
visit(PropertyNameAndValueList *)144     virtual bool visit(PropertyNameAndValueList *) { return true; }
endVisit(PropertyNameAndValueList *)145     virtual void endVisit(PropertyNameAndValueList *) {}
146 
visit(NestedExpression *)147     virtual bool visit(NestedExpression *) { return true; }
endVisit(NestedExpression *)148     virtual void endVisit(NestedExpression *) {}
149 
visit(IdentifierPropertyName *)150     virtual bool visit(IdentifierPropertyName *) { return true; }
endVisit(IdentifierPropertyName *)151     virtual void endVisit(IdentifierPropertyName *) {}
152 
visit(StringLiteralPropertyName *)153     virtual bool visit(StringLiteralPropertyName *) { return true; }
endVisit(StringLiteralPropertyName *)154     virtual void endVisit(StringLiteralPropertyName *) {}
155 
visit(NumericLiteralPropertyName *)156     virtual bool visit(NumericLiteralPropertyName *) { return true; }
endVisit(NumericLiteralPropertyName *)157     virtual void endVisit(NumericLiteralPropertyName *) {}
158 
visit(ArrayMemberExpression *)159     virtual bool visit(ArrayMemberExpression *) { return true; }
endVisit(ArrayMemberExpression *)160     virtual void endVisit(ArrayMemberExpression *) {}
161 
visit(FieldMemberExpression *)162     virtual bool visit(FieldMemberExpression *) { return true; }
endVisit(FieldMemberExpression *)163     virtual void endVisit(FieldMemberExpression *) {}
164 
visit(NewMemberExpression *)165     virtual bool visit(NewMemberExpression *) { return true; }
endVisit(NewMemberExpression *)166     virtual void endVisit(NewMemberExpression *) {}
167 
visit(NewExpression *)168     virtual bool visit(NewExpression *) { return true; }
endVisit(NewExpression *)169     virtual void endVisit(NewExpression *) {}
170 
visit(CallExpression *)171     virtual bool visit(CallExpression *) { return true; }
endVisit(CallExpression *)172     virtual void endVisit(CallExpression *) {}
173 
visit(ArgumentList *)174     virtual bool visit(ArgumentList *) { return true; }
endVisit(ArgumentList *)175     virtual void endVisit(ArgumentList *) {}
176 
visit(PostIncrementExpression *)177     virtual bool visit(PostIncrementExpression *) { return true; }
endVisit(PostIncrementExpression *)178     virtual void endVisit(PostIncrementExpression *) {}
179 
visit(PostDecrementExpression *)180     virtual bool visit(PostDecrementExpression *) { return true; }
endVisit(PostDecrementExpression *)181     virtual void endVisit(PostDecrementExpression *) {}
182 
visit(DeleteExpression *)183     virtual bool visit(DeleteExpression *) { return true; }
endVisit(DeleteExpression *)184     virtual void endVisit(DeleteExpression *) {}
185 
visit(VoidExpression *)186     virtual bool visit(VoidExpression *) { return true; }
endVisit(VoidExpression *)187     virtual void endVisit(VoidExpression *) {}
188 
visit(TypeOfExpression *)189     virtual bool visit(TypeOfExpression *) { return true; }
endVisit(TypeOfExpression *)190     virtual void endVisit(TypeOfExpression *) {}
191 
visit(PreIncrementExpression *)192     virtual bool visit(PreIncrementExpression *) { return true; }
endVisit(PreIncrementExpression *)193     virtual void endVisit(PreIncrementExpression *) {}
194 
visit(PreDecrementExpression *)195     virtual bool visit(PreDecrementExpression *) { return true; }
endVisit(PreDecrementExpression *)196     virtual void endVisit(PreDecrementExpression *) {}
197 
visit(UnaryPlusExpression *)198     virtual bool visit(UnaryPlusExpression *) { return true; }
endVisit(UnaryPlusExpression *)199     virtual void endVisit(UnaryPlusExpression *) {}
200 
visit(UnaryMinusExpression *)201     virtual bool visit(UnaryMinusExpression *) { return true; }
endVisit(UnaryMinusExpression *)202     virtual void endVisit(UnaryMinusExpression *) {}
203 
visit(TildeExpression *)204     virtual bool visit(TildeExpression *) { return true; }
endVisit(TildeExpression *)205     virtual void endVisit(TildeExpression *) {}
206 
visit(NotExpression *)207     virtual bool visit(NotExpression *) { return true; }
endVisit(NotExpression *)208     virtual void endVisit(NotExpression *) {}
209 
visit(BinaryExpression *)210     virtual bool visit(BinaryExpression *) { return true; }
endVisit(BinaryExpression *)211     virtual void endVisit(BinaryExpression *) {}
212 
visit(ConditionalExpression *)213     virtual bool visit(ConditionalExpression *) { return true; }
endVisit(ConditionalExpression *)214     virtual void endVisit(ConditionalExpression *) {}
215 
visit(Expression *)216     virtual bool visit(Expression *) { return true; }
endVisit(Expression *)217     virtual void endVisit(Expression *) {}
218 
visit(Block *)219     virtual bool visit(Block *) { return true; }
endVisit(Block *)220     virtual void endVisit(Block *) {}
221 
visit(StatementList *)222     virtual bool visit(StatementList *) { return true; }
endVisit(StatementList *)223     virtual void endVisit(StatementList *) {}
224 
visit(VariableStatement *)225     virtual bool visit(VariableStatement *) { return true; }
endVisit(VariableStatement *)226     virtual void endVisit(VariableStatement *) {}
227 
visit(VariableDeclarationList *)228     virtual bool visit(VariableDeclarationList *) { return true; }
endVisit(VariableDeclarationList *)229     virtual void endVisit(VariableDeclarationList *) {}
230 
visit(VariableDeclaration *)231     virtual bool visit(VariableDeclaration *) { return true; }
endVisit(VariableDeclaration *)232     virtual void endVisit(VariableDeclaration *) {}
233 
visit(EmptyStatement *)234     virtual bool visit(EmptyStatement *) { return true; }
endVisit(EmptyStatement *)235     virtual void endVisit(EmptyStatement *) {}
236 
visit(ExpressionStatement *)237     virtual bool visit(ExpressionStatement *) { return true; }
endVisit(ExpressionStatement *)238     virtual void endVisit(ExpressionStatement *) {}
239 
visit(IfStatement *)240     virtual bool visit(IfStatement *) { return true; }
endVisit(IfStatement *)241     virtual void endVisit(IfStatement *) {}
242 
visit(DoWhileStatement *)243     virtual bool visit(DoWhileStatement *) { return true; }
endVisit(DoWhileStatement *)244     virtual void endVisit(DoWhileStatement *) {}
245 
visit(WhileStatement *)246     virtual bool visit(WhileStatement *) { return true; }
endVisit(WhileStatement *)247     virtual void endVisit(WhileStatement *) {}
248 
visit(ForStatement *)249     virtual bool visit(ForStatement *) { return true; }
endVisit(ForStatement *)250     virtual void endVisit(ForStatement *) {}
251 
visit(LocalForStatement *)252     virtual bool visit(LocalForStatement *) { return true; }
endVisit(LocalForStatement *)253     virtual void endVisit(LocalForStatement *) {}
254 
visit(ForEachStatement *)255     virtual bool visit(ForEachStatement *) { return true; }
endVisit(ForEachStatement *)256     virtual void endVisit(ForEachStatement *) {}
257 
visit(LocalForEachStatement *)258     virtual bool visit(LocalForEachStatement *) { return true; }
endVisit(LocalForEachStatement *)259     virtual void endVisit(LocalForEachStatement *) {}
260 
visit(ContinueStatement *)261     virtual bool visit(ContinueStatement *) { return true; }
endVisit(ContinueStatement *)262     virtual void endVisit(ContinueStatement *) {}
263 
visit(BreakStatement *)264     virtual bool visit(BreakStatement *) { return true; }
endVisit(BreakStatement *)265     virtual void endVisit(BreakStatement *) {}
266 
visit(ReturnStatement *)267     virtual bool visit(ReturnStatement *) { return true; }
endVisit(ReturnStatement *)268     virtual void endVisit(ReturnStatement *) {}
269 
visit(WithStatement *)270     virtual bool visit(WithStatement *) { return true; }
endVisit(WithStatement *)271     virtual void endVisit(WithStatement *) {}
272 
visit(SwitchStatement *)273     virtual bool visit(SwitchStatement *) { return true; }
endVisit(SwitchStatement *)274     virtual void endVisit(SwitchStatement *) {}
275 
visit(CaseBlock *)276     virtual bool visit(CaseBlock *) { return true; }
endVisit(CaseBlock *)277     virtual void endVisit(CaseBlock *) {}
278 
visit(CaseClauses *)279     virtual bool visit(CaseClauses *) { return true; }
endVisit(CaseClauses *)280     virtual void endVisit(CaseClauses *) {}
281 
visit(CaseClause *)282     virtual bool visit(CaseClause *) { return true; }
endVisit(CaseClause *)283     virtual void endVisit(CaseClause *) {}
284 
visit(DefaultClause *)285     virtual bool visit(DefaultClause *) { return true; }
endVisit(DefaultClause *)286     virtual void endVisit(DefaultClause *) {}
287 
visit(LabelledStatement *)288     virtual bool visit(LabelledStatement *) { return true; }
endVisit(LabelledStatement *)289     virtual void endVisit(LabelledStatement *) {}
290 
visit(ThrowStatement *)291     virtual bool visit(ThrowStatement *) { return true; }
endVisit(ThrowStatement *)292     virtual void endVisit(ThrowStatement *) {}
293 
visit(TryStatement *)294     virtual bool visit(TryStatement *) { return true; }
endVisit(TryStatement *)295     virtual void endVisit(TryStatement *) {}
296 
visit(Catch *)297     virtual bool visit(Catch *) { return true; }
endVisit(Catch *)298     virtual void endVisit(Catch *) {}
299 
visit(Finally *)300     virtual bool visit(Finally *) { return true; }
endVisit(Finally *)301     virtual void endVisit(Finally *) {}
302 
visit(FunctionDeclaration *)303     virtual bool visit(FunctionDeclaration *) { return true; }
endVisit(FunctionDeclaration *)304     virtual void endVisit(FunctionDeclaration *) {}
305 
visit(FunctionExpression *)306     virtual bool visit(FunctionExpression *) { return true; }
endVisit(FunctionExpression *)307     virtual void endVisit(FunctionExpression *) {}
308 
visit(FormalParameterList *)309     virtual bool visit(FormalParameterList *) { return true; }
endVisit(FormalParameterList *)310     virtual void endVisit(FormalParameterList *) {}
311 
visit(FunctionBody *)312     virtual bool visit(FunctionBody *) { return true; }
endVisit(FunctionBody *)313     virtual void endVisit(FunctionBody *) {}
314 
visit(Program *)315     virtual bool visit(Program *) { return true; }
endVisit(Program *)316     virtual void endVisit(Program *) {}
317 
visit(SourceElements *)318     virtual bool visit(SourceElements *) { return true; }
endVisit(SourceElements *)319     virtual void endVisit(SourceElements *) {}
320 
visit(FunctionSourceElement *)321     virtual bool visit(FunctionSourceElement *) { return true; }
endVisit(FunctionSourceElement *)322     virtual void endVisit(FunctionSourceElement *) {}
323 
visit(StatementSourceElement *)324     virtual bool visit(StatementSourceElement *) { return true; }
endVisit(StatementSourceElement *)325     virtual void endVisit(StatementSourceElement *) {}
326 
visit(DebuggerStatement *)327     virtual bool visit(DebuggerStatement *) { return true; }
endVisit(DebuggerStatement *)328     virtual void endVisit(DebuggerStatement *) {}
329 };
330 
331 } } // namespace AST
332 
333 QT_QML_END_NAMESPACE
334 
335 #endif // QDECLARATIVEJSASTVISITOR_P_H
336