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/* KDevelop CMake Support
*
* Copyright 2006 Matt Rogers <mattr@kde.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include "astfactory.h"
#include <map>
#include <QtCore/QString>
#include <kglobal.h>
#include "cmakeast.h"
class AstFactory::Private
{
public:
CallbackMap callbacks;
};
AstFactory* AstFactory::self()
{
K_GLOBAL_STATIC(AstFactory, s_self);
return s_self;
}
AstFactory::AstFactory()
{
d = new Private;
}
AstFactory::~AstFactory()
{
delete d;
}
bool AstFactory::registerAst( const QString& astId,
CreateAstCallback createFn )
{
if ( d->callbacks.contains( astId.toLower() ) )
return false;
d->callbacks.insert( astId.toLower(), createFn );
return true;
}
bool AstFactory::unregisterAst( const QString& astId )
{
return d->callbacks.remove( astId.toLower() ) == 1;
}
CMakeAst* AstFactory::createAst( const QString& astId )
{
CallbackMap::const_iterator it = d->callbacks.constFind( astId.toLower() );
if ( it == d->callbacks.constEnd() )
return 0;
return ( it.value() )();
}
QStringList AstFactory::commands() const
{
return d->callbacks.uniqueKeys();
}
bool AstFactory::contains(const QString& name) const
{
return d->callbacks.contains(name);
}
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