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/*
Copyright 2009 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 CPP_SIGNATUREASSISTANT_H
#define CPP_SIGNATUREASSISTANT_H
#include "adaptsignatureaction.h"
#include <language/assistant/staticassistant.h>
#include <language/duchain/identifier.h>
#include <language/duchain/topducontext.h>
#include <KUrl>
namespace KTextEditor {
class View;
}
namespace KDevelop {
class ParseJob;
}
using namespace KDevelop;
namespace Cpp {
class AdaptSignatureAssistant : public StaticAssistant
{
Q_OBJECT
public:
AdaptSignatureAssistant(ILanguageSupport* supportedLanguage);
virtual QString title() const;
virtual void textChanged(KTextEditor::View* view, const KTextEditor::Range& invocationRange, const QString& removedText = QString());
virtual bool isUseful() const;
private:
DUContext* findFunctionContext(const KUrl& url, const SimpleRange& position) const;
///Compare @param newSignature to m_oldSignature and put differences in oldPositions
///@returns whether or not there are any differences
bool getSignatureChanges(const Signature &newSignature, QList<int> &oldPositions) const;
///Set default params in @param newSignature based on m_oldSignature's defaults and @param oldPositions
void setDefaultParams(Signature &newSignature, const QList<int> &oldPositions) const;
///@returns RenameActions for each parameter in newSignature that has been renamed
QList<RenameAction*> getRenameActions(const Signature &newSignature, const QList<int> &oldPositions) const;
// If this is true, the user is editing on the definition side,
// and the declaration should be updated
bool m_editingDefinition = false;
Identifier m_declarationName;
DeclarationId m_otherSideId;
ReferencedTopDUContext m_otherSideTopContext;
DUContextPointer m_otherSideContext;
//old signature of the _other_side
Signature m_oldSignature;
KUrl m_document;
QWeakPointer<KTextEditor::View> m_view;
private slots:
void parseJobFinished(KDevelop::ParseJob*);
void reset();
};
}
#endif // CPP_SIGNATUREASSISTANT_H
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