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//=============================================================================
//
// File : kvi_kvs_treenode_specialcommandunset.cpp
// Created on Thu 14 Apr 2005 02:44:00 by Szymon Stefanek
//
// This file is part of the KVIrc IRC client distribution
// Copyright (C) 2003 Szymon Stefanek <pragma at kvirc dot net>
//
// 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 opinion) 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.
//
//=============================================================================
#define __KVIRC__
#include "kvi_kvs_treenode_specialcommandunset.h"
#include "kvi_kvs_runtimecontext.h"
#include "kvi_kvs_rwevaluationresult.h"
#include "kvi_locale.h"
KviKvsTreeNodeSpecialCommandUnset::KviKvsTreeNodeSpecialCommandUnset(const TQChar * pLocation,KviPointerList<KviKvsTreeNodeVariable> * pVariableList)
: KviKvsTreeNodeSpecialCommand(pLocation,"unset")
{
m_pVariableList = pVariableList;
for(KviKvsTreeNodeVariable * pVar = m_pVariableList->first();pVar;pVar = m_pVariableList->next())
{
pVar->setParent(this);
}
}
KviKvsTreeNodeSpecialCommandUnset::~KviKvsTreeNodeSpecialCommandUnset()
{
delete m_pVariableList;
}
void KviKvsTreeNodeSpecialCommandUnset::contextDescription(TQString &szBuffer)
{
szBuffer = "Special Command \"unset\"";
}
void KviKvsTreeNodeSpecialCommandUnset::dump(const char * prefix)
{
debug("%s SpecialCommandUnset",prefix);
TQString tmp = prefix;
tmp.append(" ");
for(KviKvsTreeNodeVariable * pVar = m_pVariableList->first();pVar;pVar = m_pVariableList->next())
{
pVar->dump(tmp.utf8().data());
}
}
bool KviKvsTreeNodeSpecialCommandUnset::execute(KviKvsRunTimeContext * c)
{
for(KviKvsTreeNodeVariable * pVar = m_pVariableList->first();pVar;pVar = m_pVariableList->next())
{
KviKvsRWEvaluationResult * r = pVar->evaluateReadWrite(c);
if(!r)return false;
r->result()->setNothing();
delete r; // this will remove the data from its container
}
return true;
}
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