/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: fmstatic.hxx,v $
 *
 *  $Revision: 1.3 $
 *
 *  last change: $Author: rt $ $Date: 2005/09/08 06:04:54 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 by Sun Microsystems, Inc.
 *    901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
 *    License version 2.1, as published by the Free Software Foundation.
 *
 *    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
 *
 ************************************************************************/

#ifndef _FM_STATIC_HXX_
#define _FM_STATIC_HXX_
#ifndef _STRING_HXX
#include <tools/string.hxx>
#endif
namespace binfilter {

struct ConstAsciiString
{
	const sal_Char*	ascii;
	sal_Int32		length;

	inline	operator const ::rtl::OUString () const;
	inline	operator const sal_Char* () const { return ascii; }

	inline ConstAsciiString(const sal_Char* _pAsciiZeroTerminated, const sal_Int32 _nLength);
	inline ~ConstAsciiString();

private:
	mutable ::rtl::OUString*	ustring;
};

//------------------------------------------------------------
inline ConstAsciiString::ConstAsciiString(const sal_Char* _pAsciiZeroTerminated, const sal_Int32 _nLength)
	:ascii(_pAsciiZeroTerminated)
	,length(_nLength)
	,ustring(NULL)
{
}

//------------------------------------------------------------
inline ConstAsciiString::~ConstAsciiString()
{
	delete ustring;
	ustring = NULL;
}

//------------------------------------------------------------
inline ConstAsciiString::operator const ::rtl::OUString () const
{
	if (!ustring)
		ustring = new ::rtl::OUString(ascii, length, RTL_TEXTENCODING_ASCII_US);
	return *ustring;
}

#define DECLARE_CONSTASCII_USTRING(name)	\
	extern ConstAsciiString name

#define IMPLEMENT_CONSTASCII_USTRING(name, asciivalue)	\
	ConstAsciiString name(asciivalue, sizeof(asciivalue) - 1)


}//end of namespace binfilter
#endif _FM_STATIC_HXX_

