/* "CodeWorker":	a scripting language for parsing and generating text.

Copyright (C) 1996-1997, 1999-2004 Cédric Lemaire

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

To contact the author: codeworker@free.fr
*/

#ifdef WIN32
#pragma warning (disable : 4786)
#endif

#include "string.h"
#include "stdlib.h"

#include "ExternalValueNode.h"

namespace CodeWorker {
	ExternalValueNode::~ExternalValueNode() {
	}

	size_t ExternalValueNode::getValueLength() const {
		const char* tcValue = getValue();
		if (tcValue == 0L) return 0;
		return strlen(tcValue);
	}

	double ExternalValueNode::getDoubleValue() const {
		const char* tcValue = getValue();
		if (tcValue == 0L) return 0.0;
		return atof(tcValue);
	}

	bool ExternalValueNode::getBooleanValue() const {
		const char* tcValue = getValue();
		return ((tcValue != 0L) && (*tcValue != '\0'));
	}

	int ExternalValueNode::getIntValue() const {
		const char* tcValue = getValue();
		if (tcValue == 0L) return 0;
		return atoi(tcValue);
	}
}
