You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
98 lines
2.7 KiB
98 lines
2.7 KiB
//=============================================================================
|
|
//
|
|
// File : kvi_kvs_treenode_specialcommandwhile.cpp
|
|
// Created on Thu 06 Nov 2003 11:58:43 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_specialcommandwhile.h"
|
|
#include "kvi_kvs_treenode_expression.h"
|
|
#include "kvi_kvs_treenode_instruction.h"
|
|
#include "kvi_kvs_runtimecontext.h"
|
|
#include "kvi_locale.h"
|
|
|
|
KviKvsTreeNodeSpecialCommandWhile::KviKvsTreeNodeSpecialCommandWhile(const TQChar * pLocation,KviKvsTreeNodeExpression * e,KviKvsTreeNodeInstruction * i)
|
|
: KviKvsTreeNodeSpecialCommand(pLocation,"while")
|
|
{
|
|
#ifdef COMPILE_NEW_KVS
|
|
m_pExpression = e;
|
|
m_pExpression->setParent(this);
|
|
m_pInstruction = i;
|
|
if(i)m_pInstruction->setParent(this);
|
|
#endif
|
|
}
|
|
|
|
KviKvsTreeNodeSpecialCommandWhile::~KviKvsTreeNodeSpecialCommandWhile()
|
|
{
|
|
#ifdef COMPILE_NEW_KVS
|
|
delete m_pExpression;
|
|
if(m_pInstruction)delete m_pInstruction;
|
|
#endif
|
|
}
|
|
|
|
void KviKvsTreeNodeSpecialCommandWhile::contextDescription(TQString &szBuffer)
|
|
{
|
|
#ifdef COMPILE_NEW_KVS
|
|
szBuffer = "Special Command \"while\"";
|
|
#endif
|
|
}
|
|
|
|
void KviKvsTreeNodeSpecialCommandWhile::dump(const char * prefix)
|
|
{
|
|
#ifdef COMPILE_NEW_KVS
|
|
debug("%s SpecialCommandWhile",prefix);
|
|
TQString tmp = prefix;
|
|
tmp.append(" ");
|
|
m_pExpression->dump(tmp);
|
|
if(m_pInstruction)m_pInstruction->dump(tmp);
|
|
#endif
|
|
}
|
|
|
|
bool KviKvsTreeNodeSpecialCommandWhile::execute(KviKvsRunTimeContext * c)
|
|
{
|
|
#ifdef COMPILE_NEW_KVS
|
|
for(;;)
|
|
{
|
|
KviKvsVariant v;
|
|
if(!m_pExpression->evaluateReadOnly(c,&v))return false;
|
|
|
|
if(!v.asBoolean())break;
|
|
|
|
if(m_pInstruction)
|
|
{
|
|
if(!m_pInstruction->execute(c))
|
|
{
|
|
if(c->error())return false;
|
|
|
|
if(c->breakPending())
|
|
{
|
|
c->handleBreak();
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
return true;
|
|
}
|