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//=============================================================================
//
// File : kvi_kvs_treenode_parameterreturn.cpp
// Created on Fri 30 Jan 2004 01:31:01 by Szymon Stefanek
//
// This file is part of the KVIrc IRC client distribution
// Copyright (C) 2004 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_parameterreturn.h"
#include "kvi_kvs_treenode_datalist.h"
#include "kvi_kvs_runtimecontext.h"
#include "kvi_kvs_variantlist.h"
#include "kvi_locale.h"
KviKvsTreeNodeParameterReturn::KviKvsTreeNodeParameterReturn(const TQChar * pLocation,KviKvsTreeNodeDataList * pDataList)
: KviKvsTreeNodeInstruction(pLocation)
{
#ifdef COMPILE_NEW_KVS
m_pDataList = pDataList;
m_pDataList->setParent(this);
#endif
}
KviKvsTreeNodeParameterReturn::~KviKvsTreeNodeParameterReturn()
{
#ifdef COMPILE_NEW_KVS
delete m_pDataList;
#endif
}
void KviKvsTreeNodeParameterReturn::contextDescription(TQString &szBuffer)
{
#ifdef COMPILE_NEW_KVS
szBuffer = "Parameter Return Evaluation";
#endif
}
void KviKvsTreeNodeParameterReturn::dump(const char * prefix)
{
#ifdef COMPILE_NEW_KVS
debug("%s ParameterReturn",prefix);
TQString tmp = prefix;
tmp += " ";
m_pDataList->dump(tmp.utf8().data());
#endif
}
bool KviKvsTreeNodeParameterReturn::execute(KviKvsRunTimeContext * c)
{
#ifdef COMPILE_NEW_KVS
KviKvsVariantList lBuffer;
if(!m_pDataList->evaluate(c,&lBuffer))return false;
if(lBuffer.count() == 0)
{
c->returnValue()->setNothing();
return true;
}
if(lBuffer.count() == 1)
{
c->returnValue()->copyFrom(*(lBuffer.first()));
return true;
}
TQString all;
lBuffer.allAsString(all);
c->returnValue()->setString(all);
#endif
return true;
}
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