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/* This file is part of KDevelop
Copyright 2006 Hamish Rodda <rodda@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef USEBUILDER_H
#define USEBUILDER_H
#include "contextbuilder.h"
#include "cppduchainexport.h"
#include <language/duchain/builders/abstractusebuilder.h>
class ParseSession;
class UseBuilderBase : public KDevelop::AbstractUseBuilder<AST, NameAST, ContextBuilder> {
public:
UseBuilderBase(ParseSession* session) : KDevelop::AbstractUseBuilder<AST, NameAST, ContextBuilder>(session) {
}
};
/**
* A class which iterates the AST to extract uses of definitions.
*/
class KDEVCPPDUCHAIN_EXPORT UseBuilder: public UseBuilderBase
{
public:
UseBuilder(ParseSession* session);
virtual ~UseBuilder();
/**
* Compile either a context-definition chain, or add uses to an existing
* chain.
*
* \param includes contexts to reference from the top context. The list may be changed by this function.
*/
void buildUses(AST *node);
QList<KSharedPtr<KDevelop::Problem> > problems() const;
void addProblem(KSharedPtr<KDevelop::Problem> problem);
using UseBuilderBase::newUse;
protected:
virtual void visitPrimaryExpression (PrimaryExpressionAST*);
virtual void visitMemInitializer(MemInitializerAST *);
virtual void visitExpressionOrDeclarationStatement(ExpressionOrDeclarationStatementAST *) ;
virtual void visitExpressionStatement(ExpressionStatementAST *) ;
virtual void visitBinaryExpression(BinaryExpressionAST *) ;
virtual void visitCastExpression(CastExpressionAST *) ;
virtual void visitConditionalExpression(ConditionalExpressionAST *) ;
virtual void visitCppCastExpression(CppCastExpressionAST *) ;
//virtual void visitDeleteExpression(DeleteExpressionAST *) ;
//virtual void visitIncrDecrExpression(IncrDecrExpressionAST *) ;
virtual void visitNewExpression(NewExpressionAST *) ;
virtual void visitPostfixExpression(PostfixExpressionAST *) ;
virtual void visitSizeofExpression(SizeofExpressionAST *) ;
virtual void visitSubscriptExpression(SubscriptExpressionAST *) ;
//virtual void visitThrowExpression(ThrowExpressionAST *) ;
virtual void visitUnaryExpression(UnaryExpressionAST *) ;
virtual void visitBaseSpecifier(BaseSpecifierAST *);
// virtual void visitBaseSpecifier(BaseSpecifierAST* node);
virtual void visitElaboratedTypeSpecifier(ElaboratedTypeSpecifierAST *);
virtual void visitSimpleTypeSpecifier(SimpleTypeSpecifierAST* node);
virtual void visitSimpleDeclaration(SimpleDeclarationAST* );
virtual void visitCondition(ConditionAST *node);
virtual void visitDeclarator(DeclaratorAST* node);
virtual void visitUsing(UsingAST *);
void visitTypeId(TypeIdAST* type_id);
virtual void visitClassSpecifier(ClassSpecifierAST* node);
virtual void visitUsingDirective(UsingDirectiveAST* node);
virtual void visitNamespaceAliasDefinition(NamespaceAliasDefinitionAST* node);
virtual void visitTypeIDOperator(TypeIDOperatorAST* node);
virtual void visitQPropertyDeclaration(QPropertyDeclarationAST* );
private:
void buildUsesForName(NameAST* name);
void visitExpression(AST* node);
inline int& nextUseIndex() { return m_nextUseStack.top(); }
inline QVector<int>& skippedUses() { return m_skippedUses.top(); }
QStack<int> m_nextUseStack;
QStack<QVector<int> > m_skippedUses;
QStack<DUContext*> m_contexts;
QList< KSharedPtr< KDevelop::Problem > > m_problems;
};
#endif // USEBUILDER_H
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