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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* 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 "precompiled_comphelper.hxx"
#include "sal/config.h"
#include <cstddef>
#include <string.h>
#include <vector>
#include <algorithm>
#include <rtl/ustring.hxx>
#include <rtl/ustrbuf.hxx>
#include <sal/types.h>
#include <comphelper/string.hxx>
#include <comphelper/stlunosequence.hxx>
#include <comphelper/stl_types.hxx>
namespace comphelper { namespace string {
rtl::OUString searchAndReplaceAsciiL(
rtl::OUString const & source, char const * from, sal_Int32 fromLength,
rtl::OUString const & to, sal_Int32 beginAt, sal_Int32 * replacedAt)
{
sal_Int32 n = source.indexOfAsciiL(from, fromLength, beginAt);
if (replacedAt != NULL) {
*replacedAt = n;
}
return n == -1 ? source : source.replaceAt(n, fromLength, to);
}
::rtl::OUString searchAndReplaceAllAsciiWithAscii(
const ::rtl::OUString& _source, const sal_Char* _from, const sal_Char* _to,
const sal_Int32 _beginAt )
{
sal_Int32 fromLength = strlen( _from );
sal_Int32 n = _source.indexOfAsciiL( _from, fromLength, _beginAt );
if ( n == -1 )
return _source;
::rtl::OUString dest( _source );
::rtl::OUString to( ::rtl::OUString::createFromAscii( _to ) );
do
{
dest = dest.replaceAt( n, fromLength, to );
n = dest.indexOfAsciiL( _from, fromLength, n + to.getLength() );
}
while ( n != -1 );
return dest;
}
::rtl::OUString& searchAndReplaceAsciiI(
::rtl::OUString & _source, sal_Char const * _asciiPattern, ::rtl::OUString const & _replace,
sal_Int32 _beginAt, sal_Int32 * _replacedAt )
{
sal_Int32 fromLength = strlen( _asciiPattern );
sal_Int32 n = _source.indexOfAsciiL( _asciiPattern, fromLength, _beginAt );
if ( _replacedAt != NULL )
*_replacedAt = n;
if ( n != -1 )
_source = _source.replaceAt( n, fromLength, _replace );
return _source;
}
// convert between sequence of string and comma separated string
::rtl::OUString convertCommaSeparated(
::com::sun::star::uno::Sequence< ::rtl::OUString > const& i_rSeq)
{
::rtl::OUStringBuffer buf;
::comphelper::intersperse(
::comphelper::stl_begin(i_rSeq), ::comphelper::stl_end(i_rSeq),
::comphelper::OUStringBufferAppender(buf),
::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( ", " )));
return buf.makeStringAndClear();
}
::com::sun::star::uno::Sequence< ::rtl::OUString >
convertCommaSeparated( ::rtl::OUString const& i_rString )
{
std::vector< ::rtl::OUString > vec;
sal_Int32 idx = 0;
do {
::rtl::OUString kw =
i_rString.getToken(0, static_cast<sal_Unicode> (','), idx);
kw = kw.trim();
if (kw.getLength() > 0) {
vec.push_back(kw);
}
} while (idx >= 0);
::com::sun::star::uno::Sequence< ::rtl::OUString > kws(vec.size());
std::copy(vec.begin(), vec.end(), stl_begin(kws));
return kws;
}
#define IS_DIGIT(CHAR) (((CHAR) >= 48) && ((CHAR <= 57)))
template<typename IMPL_RTL_STRCODE, typename IMPL_RTL_USTRCODE>
sal_Int32 SAL_CALL compareNaturalImpl(const IMPL_RTL_STRCODE* pStr1, const IMPL_RTL_STRCODE* pStr2)
{
sal_Int32 nRet;
do {
while ( ((nRet = ((sal_Int32)(IMPL_RTL_USTRCODE(*pStr1)))-
((sal_Int32)(IMPL_RTL_USTRCODE(*pStr2)))) == 0) &&
*pStr2 )
{
pStr1++;
pStr2++;
}
if(*pStr1 && *pStr2)
{
IMPL_RTL_STRCODE c1 = (sal_Int32)IMPL_RTL_USTRCODE( *pStr1 );
IMPL_RTL_STRCODE c2 = (sal_Int32)IMPL_RTL_USTRCODE( *pStr2 );
sal_Int64 number1 = 0;
sal_Int64 number2 = 0;
if(IS_DIGIT(c1) && IS_DIGIT(c2))
{
do
{
number1 = number1 * 10 + (c1 - '0');
pStr1++;
c1 = (sal_Int32)IMPL_RTL_USTRCODE( *pStr1 );
} while(IS_DIGIT(c1));
do
{
number2 = number2 * 10 + (c2 - '0');
pStr2++;
c2 = (sal_Int32)IMPL_RTL_USTRCODE( *pStr2 );
} while(IS_DIGIT(c2));
nRet = number1 - number2;
}
}
} while(nRet == 0 && *pStr1 && *pStr2);
return nRet;
}
sal_Int32 compareNatural( const ::rtl::OUString & rLHS, const ::rtl::OUString & rRHS ) SAL_THROW(())
{
return compareNaturalImpl<sal_Unicode, sal_Unicode>(rLHS.pData->buffer, rRHS.pData->buffer);
}
sal_Int32 compareNatural( const ::rtl::OString & rLHS, const ::rtl::OString & rRHS ) SAL_THROW(())
{
return compareNaturalImpl<sal_Char, unsigned char>(rLHS.pData->buffer, rRHS.pData->buffer);
}
} }
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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