src/functionopen.cpp


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#include "functionopen.h"
#include "filemgr.h"

#include <bu/plugger.h>
PluginInterface3( pluginFunctionOpen, open, FunctionOpen, Function,
		"Mike Buland", 0, 1 );

FunctionOpen::FunctionOpen()
{
}

FunctionOpen::~FunctionOpen()
{
}

Bu::String FunctionOpen::getName() const
{
	return "open";
}

Variable FunctionOpen::call( Variable &input, VarList lParams )
{
	if( lParams.getSize() != 2 )
	{
		throw Bu::ExceptionBase(
			"open takes two parameters, filename and mode."
			);
	}
	Bu::String sMode = lParams.last().toString().toLower();
	int iMode = Bu::File::Create;
	if( sMode.find('w') )
		iMode |= Bu::File::Write;
	if( sMode.find('r') )
		iMode |= Bu::File::Read;
	Variable vRet(
		(void *)FileMgr::getInstance().open(
			lParams.first().toString(), iMode
			)
		);
	return vRet;
}