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qt-creator/src/shared/cplusplus/ASTVisitor.h
Thorbjørn Lindeijer 581dca0ad9 Rewrote PrettyPrinter to output the document exactly as it was before 
This means at the moment the PrettyPrinter isn't doing anything useful,
but the idea is that from here we can improve it to adapt the code to
a certain style.

Reviewed-by: Roberto Raggi
2009-05-11 17:03:51 +02:00

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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
**
**************************************************************************/
// Copyright (c) 2008 Roberto Raggi <roberto.raggi@gmail.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#ifndef CPLUSPLUS_ASTVISITOR_H
#define CPLUSPLUS_ASTVISITOR_H
#include "CPlusPlusForwardDeclarations.h"
#include "ASTfwd.h"
CPLUSPLUS_BEGIN_HEADER
CPLUSPLUS_BEGIN_NAMESPACE
class CPLUSPLUS_EXPORT ASTVisitor
{
ASTVisitor(const ASTVisitor &other);
void operator =(const ASTVisitor &other);
public:
ASTVisitor(Control *control);
virtual ~ASTVisitor();
Control *control() const;
TranslationUnit *translationUnit() const;
unsigned tokenCount() const;
const Token &tokenAt(unsigned index) const;
int tokenKind(unsigned index) const;
const char *spell(unsigned index) const;
Identifier *identifier(unsigned index) const;
Literal *literal(unsigned index) const;
NumericLiteral *numericLiteral(unsigned index) const;
StringLiteral *stringLiteral(unsigned index) const;
void getPosition(unsigned offset,
unsigned *line,
unsigned *column = 0,
StringLiteral **fileName = 0) const;
void getTokenPosition(unsigned index,
unsigned *line,
unsigned *column = 0,
StringLiteral **fileName = 0) const;
void getTokenStartPosition(unsigned index, unsigned *line, unsigned *column) const;
void getTokenEndPosition(unsigned index, unsigned *line, unsigned *column) const;
void accept(AST *ast);
virtual bool preVisit(AST *) { return true; }
virtual void postVisit(AST *) {}
virtual bool visit(AccessDeclarationAST *) { return true; }
virtual bool visit(ArrayAccessAST *) { return true; }
virtual bool visit(ArrayDeclaratorAST *) { return true; }
virtual bool visit(ArrayInitializerAST *) { return true; }
virtual bool visit(AsmDefinitionAST *) { return true; }
virtual bool visit(AttributeSpecifierAST *) { return true; }
virtual bool visit(AttributeAST *) { return true; }
virtual bool visit(BaseSpecifierAST *) { return true; }
virtual bool visit(BinaryExpressionAST *) { return true; }
virtual bool visit(BoolLiteralAST *) { return true; }
virtual bool visit(BreakStatementAST *) { return true; }
virtual bool visit(CallAST *) { return true; }
virtual bool visit(CaseStatementAST *) { return true; }
virtual bool visit(CastExpressionAST *) { return true; }
virtual bool visit(CatchClauseAST *) { return true; }
virtual bool visit(ClassSpecifierAST *) { return true; }
virtual bool visit(CompoundLiteralAST *) { return true; }
virtual bool visit(CompoundStatementAST *) { return true; }
virtual bool visit(ConditionAST *) { return true; }
virtual bool visit(ConditionalExpressionAST *) { return true; }
virtual bool visit(ContinueStatementAST *) { return true; }
virtual bool visit(ConversionFunctionIdAST *) { return true; }
virtual bool visit(CppCastExpressionAST *) { return true; }
virtual bool visit(CtorInitializerAST *) { return true; }
virtual bool visit(DeclaratorAST *) { return true; }
virtual bool visit(DeclarationStatementAST *) { return true; }
virtual bool visit(DeclaratorIdAST *) { return true; }
virtual bool visit(DeclaratorListAST *) { return true; }
virtual bool visit(DeleteExpressionAST *) { return true; }
virtual bool visit(DestructorNameAST *) { return true; }
virtual bool visit(DoStatementAST *) { return true; }
virtual bool visit(ElaboratedTypeSpecifierAST *) { return true; }
virtual bool visit(EmptyDeclarationAST *) { return true; }
virtual bool visit(EnumSpecifierAST *) { return true; }
virtual bool visit(EnumeratorAST *) { return true; }
virtual bool visit(ExceptionDeclarationAST *) { return true; }
virtual bool visit(ExceptionSpecificationAST *) { return true; }
virtual bool visit(ExpressionListAST *) { return true; }
virtual bool visit(ExpressionOrDeclarationStatementAST *) { return true; }
virtual bool visit(ExpressionStatementAST *) { return true; }
virtual bool visit(ForStatementAST *) { return true; }
virtual bool visit(FunctionDeclaratorAST *) { return true; }
virtual bool visit(FunctionDefinitionAST *) { return true; }
virtual bool visit(GotoStatementAST *) { return true; }
virtual bool visit(IfStatementAST *) { return true; }
virtual bool visit(LabeledStatementAST *) { return true; }
virtual bool visit(LinkageBodyAST *) { return true; }
virtual bool visit(LinkageSpecificationAST *) { return true; }
virtual bool visit(MemInitializerAST *) { return true; }
virtual bool visit(MemberAccessAST *) { return true; }
virtual bool visit(NamedTypeSpecifierAST *) { return true; }
virtual bool visit(NamespaceAST *) { return true; }
virtual bool visit(NamespaceAliasDefinitionAST *) { return true; }
virtual bool visit(NestedDeclaratorAST *) { return true; }
virtual bool visit(NestedExpressionAST *) { return true; }
virtual bool visit(NestedNameSpecifierAST *) { return true; }
virtual bool visit(NewPlacementAST *) { return true; }
virtual bool visit(NewArrayDeclaratorAST *) { return true; }
virtual bool visit(NewExpressionAST *) { return true; }
virtual bool visit(NewInitializerAST *) { return true; }
virtual bool visit(NewTypeIdAST *) { return true; }
virtual bool visit(NumericLiteralAST *) { return true; }
virtual bool visit(OperatorAST *) { return true; }
virtual bool visit(OperatorFunctionIdAST *) { return true; }
virtual bool visit(ParameterDeclarationAST *) { return true; }
virtual bool visit(ParameterDeclarationClauseAST *) { return true; }
virtual bool visit(PointerAST *) { return true; }
virtual bool visit(PointerToMemberAST *) { return true; }
virtual bool visit(PostIncrDecrAST *) { return true; }
virtual bool visit(PostfixExpressionAST *) { return true; }
virtual bool visit(QualifiedNameAST *) { return true; }
virtual bool visit(ReferenceAST *) { return true; }
virtual bool visit(ReturnStatementAST *) { return true; }
virtual bool visit(SimpleDeclarationAST *) { return true; }
virtual bool visit(SimpleNameAST *) { return true; }
virtual bool visit(SimpleSpecifierAST *) { return true; }
virtual bool visit(SizeofExpressionAST *) { return true; }
virtual bool visit(StringLiteralAST *) { return true; }
virtual bool visit(SwitchStatementAST *) { return true; }
virtual bool visit(TemplateArgumentListAST *) { return true; }
virtual bool visit(TemplateDeclarationAST *) { return true; }
virtual bool visit(TemplateIdAST *) { return true; }
virtual bool visit(TemplateTypeParameterAST *) { return true; }
virtual bool visit(ThisExpressionAST *) { return true; }
virtual bool visit(ThrowExpressionAST *) { return true; }
virtual bool visit(TranslationUnitAST *) { return true; }
virtual bool visit(TryBlockStatementAST *) { return true; }
virtual bool visit(TypeConstructorCallAST *) { return true; }
virtual bool visit(TypeIdAST *) { return true; }
virtual bool visit(TypeidExpressionAST *) { return true; }
virtual bool visit(TypeofSpecifierAST *) { return true; }
virtual bool visit(TypenameCallExpressionAST *) { return true; }
virtual bool visit(TypenameTypeParameterAST *) { return true; }
virtual bool visit(UnaryExpressionAST *) { return true; }
virtual bool visit(UsingAST *) { return true; }
virtual bool visit(UsingDirectiveAST *) { return true; }
virtual bool visit(WhileStatementAST *) { return true; }
virtual bool visit(QtMethodAST *) { return true; }
// ObjC++
virtual bool visit(IdentifierListAST *) { return true; }
virtual bool visit(ObjCClassDeclarationAST *) { return true; }
virtual void endVisit(AccessDeclarationAST *) { }
virtual void endVisit(ArrayAccessAST *) { }
virtual void endVisit(ArrayDeclaratorAST *) { }
virtual void endVisit(ArrayInitializerAST *) { }
virtual void endVisit(AsmDefinitionAST *) { }
virtual void endVisit(AttributeSpecifierAST *) { }
virtual void endVisit(AttributeAST *) { }
virtual void endVisit(BaseSpecifierAST *) { }
virtual void endVisit(BinaryExpressionAST *) { }
virtual void endVisit(BoolLiteralAST *) { }
virtual void endVisit(BreakStatementAST *) { }
virtual void endVisit(CallAST *) { }
virtual void endVisit(CaseStatementAST *) { }
virtual void endVisit(CastExpressionAST *) { }
virtual void endVisit(CatchClauseAST *) { }
virtual void endVisit(ClassSpecifierAST *) { }
virtual void endVisit(CompoundLiteralAST *) { }
virtual void endVisit(CompoundStatementAST *) { }
virtual void endVisit(ConditionAST *) { }
virtual void endVisit(ConditionalExpressionAST *) { }
virtual void endVisit(ContinueStatementAST *) { }
virtual void endVisit(ConversionFunctionIdAST *) { }
virtual void endVisit(CppCastExpressionAST *) { }
virtual void endVisit(CtorInitializerAST *) { }
virtual void endVisit(DeclaratorAST *) { }
virtual void endVisit(DeclarationStatementAST *) { }
virtual void endVisit(DeclaratorIdAST *) { }
virtual void endVisit(DeclaratorListAST *) { }
virtual void endVisit(DeleteExpressionAST *) { }
virtual void endVisit(DestructorNameAST *) { }
virtual void endVisit(DoStatementAST *) { }
virtual void endVisit(ElaboratedTypeSpecifierAST *) { }
virtual void endVisit(EmptyDeclarationAST *) { }
virtual void endVisit(EnumSpecifierAST *) { }
virtual void endVisit(EnumeratorAST *) { }
virtual void endVisit(ExceptionDeclarationAST *) { }
virtual void endVisit(ExceptionSpecificationAST *) { }
virtual void endVisit(ExpressionListAST *) { }
virtual void endVisit(ExpressionOrDeclarationStatementAST *) { }
virtual void endVisit(ExpressionStatementAST *) { }
virtual void endVisit(ForStatementAST *) { }
virtual void endVisit(FunctionDeclaratorAST *) { }
virtual void endVisit(FunctionDefinitionAST *) { }
virtual void endVisit(GotoStatementAST *) { }
virtual void endVisit(IfStatementAST *) { }
virtual void endVisit(LabeledStatementAST *) { }
virtual void endVisit(LinkageBodyAST *) { }
virtual void endVisit(LinkageSpecificationAST *) { }
virtual void endVisit(MemInitializerAST *) { }
virtual void endVisit(MemberAccessAST *) { }
virtual void endVisit(NamedTypeSpecifierAST *) { }
virtual void endVisit(NamespaceAST *) { }
virtual void endVisit(NamespaceAliasDefinitionAST *) { }
virtual void endVisit(NestedDeclaratorAST *) { }
virtual void endVisit(NestedExpressionAST *) { }
virtual void endVisit(NestedNameSpecifierAST *) { }
virtual void endVisit(NewPlacementAST *) { }
virtual void endVisit(NewArrayDeclaratorAST *) { }
virtual void endVisit(NewExpressionAST *) { }
virtual void endVisit(NewInitializerAST *) { }
virtual void endVisit(NewTypeIdAST *) { }
virtual void endVisit(NumericLiteralAST *) { }
virtual void endVisit(OperatorAST *) { }
virtual void endVisit(OperatorFunctionIdAST *) { }
virtual void endVisit(ParameterDeclarationAST *) { }
virtual void endVisit(ParameterDeclarationClauseAST *) { }
virtual void endVisit(PointerAST *) { }
virtual void endVisit(PointerToMemberAST *) { }
virtual void endVisit(PostIncrDecrAST *) { }
virtual void endVisit(PostfixExpressionAST *) { }
virtual void endVisit(QualifiedNameAST *) { }
virtual void endVisit(ReferenceAST *) { }
virtual void endVisit(ReturnStatementAST *) { }
virtual void endVisit(SimpleDeclarationAST *) { }
virtual void endVisit(SimpleNameAST *) { }
virtual void endVisit(SimpleSpecifierAST *) { }
virtual void endVisit(SizeofExpressionAST *) { }
virtual void endVisit(StringLiteralAST *) { }
virtual void endVisit(SwitchStatementAST *) { }
virtual void endVisit(TemplateArgumentListAST *) { }
virtual void endVisit(TemplateDeclarationAST *) { }
virtual void endVisit(TemplateIdAST *) { }
virtual void endVisit(TemplateTypeParameterAST *) { }
virtual void endVisit(ThisExpressionAST *) { }
virtual void endVisit(ThrowExpressionAST *) { }
virtual void endVisit(TranslationUnitAST *) { }
virtual void endVisit(TryBlockStatementAST *) { }
virtual void endVisit(TypeConstructorCallAST *) { }
virtual void endVisit(TypeIdAST *) { }
virtual void endVisit(TypeidExpressionAST *) { }
virtual void endVisit(TypeofSpecifierAST *) { }
virtual void endVisit(TypenameCallExpressionAST *) { }
virtual void endVisit(TypenameTypeParameterAST *) { }
virtual void endVisit(UnaryExpressionAST *) { }
virtual void endVisit(UsingAST *) { }
virtual void endVisit(UsingDirectiveAST *) { }
virtual void endVisit(WhileStatementAST *) { }
virtual void endVisit(QtMethodAST *) { }
// ObjC++
virtual void endVisit(IdentifierListAST *) { }
virtual void endVisit(ObjCClassDeclarationAST *) { }
private:
Control *_control;
};
CPLUSPLUS_END_NAMESPACE
CPLUSPLUS_END_HEADER
#endif // CPLUSPLUS_ASTVISITOR_H
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