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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: options.cxx,v $
* $Revision: 1.7 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <stdio.h>
#include "rtl/ustring.hxx"
#include "rtl/ustrbuf.hxx"
#include "rtl/process.h"
#include "com/sun/star/uno/RuntimeException.hpp"
using namespace ::rtl;
using namespace ::com::sun::star::uno;
namespace unodevtools {
//-------------------------------------------------------------------------------
#if OSL_DEBUG_LEVEL > 1
static void out( const sal_Char * pText )
{
fprintf( stderr, pText );
}
#endif
//-------------------------------------------------------------------------------
sal_Bool readOption( OUString * pValue, const sal_Char * pOpt,
sal_Int32 * pnIndex, const OUString & aArg)
throw (RuntimeException)
{
const OUString dash = OUString(RTL_CONSTASCII_USTRINGPARAM("-"));
if(aArg.indexOf(dash) != 0)
return sal_False;
OUString aOpt = OUString::createFromAscii( pOpt );
if (aArg.getLength() < aOpt.getLength())
return sal_False;
if (aOpt.equalsIgnoreAsciiCase( aArg.copy(1) )) {
// take next argument
++(*pnIndex);
rtl_getAppCommandArg(*pnIndex, &pValue->pData);
if (*pnIndex >= (sal_Int32)rtl_getAppCommandArgCount() ||
pValue->copy(1).equals(dash))
{
OUStringBuffer buf( 32 );
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("incomplete option \"-") );
buf.appendAscii( pOpt );
buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("\" given!") );
throw RuntimeException( buf.makeStringAndClear(), Reference< XInterface >() );
} else {
#if OSL_DEBUG_LEVEL > 1
out( "\n> identified option -" );
out( pOpt );
out( " = " );
OString tmp = OUStringToOString(*pValue, RTL_TEXTENCODING_ASCII_US);
out( tmp.getStr() );
#endif
++(*pnIndex);
return sal_True;
}
} else if (aArg.indexOf(aOpt) == 1) {
*pValue = aArg.copy(1 + aOpt.getLength());
#if OSL_DEBUG_LEVEL > 1
out( "\n> identified option -" );
out( pOpt );
out( " = " );
OString tmp = OUStringToOString(*pValue, RTL_TEXTENCODING_ASCII_US);
out( tmp.getStr() );
#endif
++(*pnIndex);
return sal_True;
}
return sal_False;
}
//-------------------------------------------------------------------------------
sal_Bool readOption( sal_Bool * pbOpt, const sal_Char * pOpt,
sal_Int32 * pnIndex, const OUString & aArg)
{
const OUString dashdash(RTL_CONSTASCII_USTRINGPARAM("--"));
const OUString dash(RTL_CONSTASCII_USTRINGPARAM("-"));
OUString aOpt = OUString::createFromAscii(pOpt);
if((aArg.indexOf(dash) == 0 && aOpt.equalsIgnoreAsciiCase(aArg.copy(1))) ||
(aArg.indexOf(dashdash) == 0 && aOpt.equalsIgnoreAsciiCase(aArg.copy(2))) )
{
++(*pnIndex);
*pbOpt = sal_True;
#if OSL_DEBUG_LEVEL > 1
out( "\n> identified option --" );
out( pOpt );
#endif
return sal_True;
}
return sal_False;
}
} // end of namespace unodevtools
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