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/* This file is part of KDevelop
Copyright 2008 David Nolden <david.nolden.kdevelop@art-master.de>
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 KDEVPLATFORM_CLASSFUNCTIONDEFINITION_H
#define KDEVPLATFORM_CLASSFUNCTIONDEFINITION_H
#include "functiondeclaration.h"
#include <language/languageexport.h>
namespace KDevelop {
class KDEVPLATFORMLANGUAGE_EXPORT FunctionDefinitionData
: public FunctionDeclarationData
{
public:
//Holds the declaration id for this definition, if this is a definition with separate declaration
DeclarationId m_declaration;
};
///A FunctionDefinition represents a function-definition that is assigned to a separate function-declaration.
///It allows mapping from definition to declaration and from declaration to definition.
class KDEVPLATFORMLANGUAGE_EXPORT FunctionDefinition
: public FunctionDeclaration
{
public:
FunctionDefinition(const RangeInRevision& range, DUContext* context);
explicit FunctionDefinition(FunctionDefinitionData& data);
~FunctionDefinition() override;
FunctionDefinition& operator=(const FunctionDefinition& rhs) = delete;
/**
* Find the declaration for this definition, if one exists.
*
* @param topContext the top-context from which to search
* \returns the declaration matching this definition, otherwise null if no matching declaration has been found.
* */
Declaration* declaration(const TopDUContext* topContext = nullptr) const;
///Returns true if a Declaration has been assigned to this Definition
bool hasDeclaration() const;
///Attaches this definition to the given declaration persistently.
void setDeclaration(Declaration* declaration);
enum {
Identity = 21
};
/**
* Find the definition for the given declaration, if one exists.
*
* \returns the definition matching this declaration, otherwise null if no matching definition has been found.
* */
static FunctionDefinition* definition(const Declaration* decl);
protected:
FunctionDefinition (const FunctionDefinition& rhs);
private:
Declaration* clonePrivate() const override;
DUCHAIN_DECLARE_DATA(FunctionDefinition)
};
}
#endif
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