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**
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**
** Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact:  Qt Software Information (qt-info@nokia.com)
**
**
** Non-Open Source Usage
**
** Licensees may use this file in accordance with the Qt Beta Version
** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file.  Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
**
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***************************************************************************/

#ifndef CPLUSPLUS_PRETTYPRINTER_H
#define CPLUSPLUS_PRETTYPRINTER_H

#include "CPlusPlusForwardDeclarations.h"
#include "ASTVisitor.h"

#include <iosfwd>

CPLUSPLUS_BEGIN_HEADER
CPLUSPLUS_BEGIN_NAMESPACE

class PrettyPrinter: protected ASTVisitor
{
public:
    PrettyPrinter(Control *control, std::ostream &out);

    void operator()(AST *ast);

protected:
    virtual bool visit(AccessDeclarationAST *ast);
    virtual bool visit(ArrayAccessAST *ast);
    virtual bool visit(ArrayDeclaratorAST *ast);
    virtual bool visit(ArrayInitializerAST *ast);
    virtual bool visit(AsmDefinitionAST *ast);
    virtual bool visit(AttributeSpecifierAST *ast);
    virtual bool visit(AttributeAST *ast);
    virtual bool visit(BaseSpecifierAST *ast);
    virtual bool visit(BinaryExpressionAST *ast);
    virtual bool visit(BoolLiteralAST *ast);
    virtual bool visit(BreakStatementAST *ast);
    virtual bool visit(CallAST *ast);
    virtual bool visit(CaseStatementAST *ast);
    virtual bool visit(CastExpressionAST *ast);
    virtual bool visit(CatchClauseAST *ast);
    virtual bool visit(ClassSpecifierAST *ast);
    virtual bool visit(CompoundLiteralAST *ast);
    virtual bool visit(CompoundStatementAST *ast);
    virtual bool visit(ConditionAST *ast);
    virtual bool visit(ConditionalExpressionAST *ast);
    virtual bool visit(ContinueStatementAST *ast);
    virtual bool visit(ConversionFunctionIdAST *ast);
    virtual bool visit(CppCastExpressionAST *ast);
    virtual bool visit(CtorInitializerAST *ast);
    virtual bool visit(DeclaratorAST *ast);
    virtual bool visit(DeclarationStatementAST *ast);
    virtual bool visit(DeclaratorIdAST *ast);
    virtual bool visit(DeclaratorListAST *ast);
    virtual bool visit(DeleteExpressionAST *ast);
    virtual bool visit(DestructorNameAST *ast);
    virtual bool visit(DoStatementAST *ast);
    virtual bool visit(ElaboratedTypeSpecifierAST *ast);
    virtual bool visit(EmptyDeclarationAST *ast);
    virtual bool visit(EnumSpecifierAST *ast);
    virtual bool visit(EnumeratorAST *ast);
    virtual bool visit(ExceptionDeclarationAST *ast);
    virtual bool visit(ExceptionSpecificationAST *ast);
    virtual bool visit(ExpressionListAST *ast);
    virtual bool visit(ExpressionOrDeclarationStatementAST *ast);
    virtual bool visit(ExpressionStatementAST *ast);
    virtual bool visit(ForStatementAST *ast);
    virtual bool visit(FunctionDeclaratorAST *ast);
    virtual bool visit(FunctionDefinitionAST *ast);
    virtual bool visit(GotoStatementAST *ast);
    virtual bool visit(IfStatementAST *ast);
    virtual bool visit(LabeledStatementAST *ast);
    virtual bool visit(LinkageBodyAST *ast);
    virtual bool visit(LinkageSpecificationAST *ast);
    virtual bool visit(MemInitializerAST *ast);
    virtual bool visit(MemberAccessAST *ast);
    virtual bool visit(NamedTypeSpecifierAST *ast);
    virtual bool visit(NamespaceAST *ast);
    virtual bool visit(NamespaceAliasDefinitionAST *ast);
    virtual bool visit(NestedDeclaratorAST *ast);
    virtual bool visit(NestedExpressionAST *ast);
    virtual bool visit(NestedNameSpecifierAST *ast);
    virtual bool visit(NewArrayDeclaratorAST *ast);
    virtual bool visit(NewPlacementAST *ast);
    virtual bool visit(NewExpressionAST *ast);
    virtual bool visit(NewInitializerAST *ast);
    virtual bool visit(NewTypeIdAST *ast);
    virtual bool visit(NumericLiteralAST *ast);
    virtual bool visit(OperatorAST *ast);
    virtual bool visit(OperatorFunctionIdAST *ast);
    virtual bool visit(ParameterDeclarationAST *ast);
    virtual bool visit(ParameterDeclarationClauseAST *ast);
    virtual bool visit(PointerAST *ast);
    virtual bool visit(PointerToMemberAST *ast);
    virtual bool visit(PostIncrDecrAST *ast);
    virtual bool visit(PostfixExpressionAST *ast);
    virtual bool visit(QualifiedNameAST *ast);
    virtual bool visit(ReferenceAST *ast);
    virtual bool visit(ReturnStatementAST *ast);
    virtual bool visit(SimpleDeclarationAST *ast);
    virtual bool visit(SimpleNameAST *ast);
    virtual bool visit(SimpleSpecifierAST *ast);
    virtual bool visit(SizeofExpressionAST *ast);
    virtual bool visit(StringLiteralAST *ast);
    virtual bool visit(SwitchStatementAST *ast);
    virtual bool visit(TemplateArgumentListAST *ast);
    virtual bool visit(TemplateDeclarationAST *ast);
    virtual bool visit(TemplateIdAST *ast);
    virtual bool visit(TemplateTypeParameterAST *ast);
    virtual bool visit(ThisExpressionAST *ast);
    virtual bool visit(ThrowExpressionAST *ast);
    virtual bool visit(TranslationUnitAST *ast);
    virtual bool visit(TryBlockStatementAST *ast);
    virtual bool visit(TypeConstructorCallAST *ast);
    virtual bool visit(TypeIdAST *ast);
    virtual bool visit(TypeidExpressionAST *ast);
    virtual bool visit(TypeofSpecifierAST *ast);
    virtual bool visit(TypenameCallExpressionAST *ast);
    virtual bool visit(TypenameTypeParameterAST *ast);
    virtual bool visit(UnaryExpressionAST *ast);
    virtual bool visit(UsingAST *ast);
    virtual bool visit(UsingDirectiveAST *ast);
    virtual bool visit(WhileStatementAST *ast);
    virtual bool visit(QtMethodAST *ast);

    void indent();
    void deindent();
    void newline();

private:
    std::ostream &out;
    unsigned depth;
};

CPLUSPLUS_END_NAMESPACE
CPLUSPLUS_END_HEADER

#endif // CPLUSPLUS_PRETTYPRINTER_H