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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: strhelper.hxx,v $
* $Revision: 1.5 $
*
* 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.
*
************************************************************************/
#ifndef _PSPRINT_STRHELPER_HXX_
#define _PSPRINT_STRHELPER_HXX_
#include "vcl/dllapi.h"
#include <tools/string.hxx>
#include <rtl/math.hxx>
#include <cstring>
namespace psp {
String VCL_DLLPUBLIC GetCommandLineToken( int, const String& );
ByteString VCL_DLLPUBLIC GetCommandLineToken( int, const ByteString& );
// gets one token of a unix command line style string
// doublequote, singlequote and singleleftquote protect their respective
// contents
int VCL_DLLPUBLIC GetCommandLineTokenCount( const String& );
int VCL_DLLPUBLIC GetCommandLineTokenCount( const ByteString& );
// returns number of tokens (zero if empty or whitespace only)
String VCL_DLLPUBLIC WhitespaceToSpace( const String&, BOOL bProtect = TRUE );
ByteString VCL_DLLPUBLIC WhitespaceToSpace( const ByteString&, BOOL bProtect = TRUE );
// returns a string with multiple adjacent occurences of whitespace
// converted to a single space. if bProtect is TRUE (nonzero), then
// doublequote, singlequote and singleleftquote protect their respective
// contents
// parses the first double in the string; decimal is '.' only
inline double VCL_DLLPUBLIC StringToDouble( const String& rStr )
{
rtl_math_ConversionStatus eStatus;
return rtl::math::stringToDouble( rStr, sal_Unicode('.'), sal_Unicode(0), &eStatus, NULL);
}
inline double VCL_DLLPUBLIC StringToDouble( const ByteString& rStr )
{
rtl_math_ConversionStatus eStatus;
return rtl::math::stringToDouble( rtl::OStringToOUString( rStr, osl_getThreadTextEncoding() ), sal_Unicode('.'), sal_Unicode(0), &eStatus, NULL);
}
// fills a character buffer with the string representation of a double
// the buffer has to be long enough (e.g. 128 bytes)
// returns the string len
inline int VCL_DLLPUBLIC getValueOfDouble( char* pBuffer, double f, int nPrecision = 0)
{
rtl::OString aStr( rtl::math::doubleToString( f, rtl_math_StringFormat_G, nPrecision, '.', true ) );
int nLen = aStr.getLength();
std::strncpy( pBuffer, aStr.getStr(), nLen+1 ); // copy string including terminating zero
return nLen;
}
} // namespace
#endif // _PSPRINT_STRHELPER_HXX_
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