1617 lines
47 KiB
C++
1617 lines
47 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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/* ======================================================================= */
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/* Internal C-String help functions which could be used without the */
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/* String-Class */
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/* ======================================================================= */
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#include <string.h>
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/*
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inline void rtl_str_ImplCopy( IMPL_RTL_STRCODE* pDest,
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const IMPL_RTL_STRCODE* pSrc,
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sal_Int32 nCount )
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{
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while ( nCount > 0 )
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{
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*pDest = *pSrc;
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pDest++;
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pSrc++;
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nCount--;
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}
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}
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*/
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#define rtl_str_ImplCopy( _pDest, _pSrc, _nCount ) \
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{ \
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IMPL_RTL_STRCODE* __mm_pDest = _pDest; \
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const IMPL_RTL_STRCODE* __mm_pSrc = _pSrc; \
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sal_Int32 __mm_nCount = _nCount; \
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while ( __mm_nCount > 0 ) \
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{ \
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*__mm_pDest = *__mm_pSrc; \
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__mm_pDest++; \
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__mm_pSrc++; \
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__mm_nCount--; \
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} \
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}
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/* ======================================================================= */
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/* C-String functions which could be used without the String-Class */
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/* ======================================================================= */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( getLength )( const IMPL_RTL_STRCODE* pStr )
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SAL_THROW_EXTERN_C()
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{
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const IMPL_RTL_STRCODE* pTempStr = pStr;
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while( *pTempStr )
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pTempStr++;
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return pTempStr-pStr;
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( compare )( const IMPL_RTL_STRCODE* pStr1,
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const IMPL_RTL_STRCODE* pStr2 )
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SAL_THROW_EXTERN_C()
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{
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sal_Int32 nRet;
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while ( ((nRet = ((sal_Int32)(IMPL_RTL_USTRCODE(*pStr1)))-
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((sal_Int32)(IMPL_RTL_USTRCODE(*pStr2)))) == 0) &&
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*pStr2 )
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{
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pStr1++;
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pStr2++;
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}
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return nRet;
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( compare_WithLength )( const IMPL_RTL_STRCODE* pStr1,
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sal_Int32 nStr1Len,
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const IMPL_RTL_STRCODE* pStr2,
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sal_Int32 nStr2Len )
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SAL_THROW_EXTERN_C()
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{
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sal_Int32 nRet = nStr1Len - nStr2Len;
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int nCount = (nRet <= 0) ? nStr1Len : nStr2Len;
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--pStr1;
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--pStr2;
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while( (--nCount >= 0) && (*++pStr1 == *++pStr2) );
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if( nCount >= 0 )
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nRet = ((sal_Int32)(IMPL_RTL_USTRCODE( *pStr1 )))
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- ((sal_Int32)(IMPL_RTL_USTRCODE( *pStr2 )));
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return nRet;
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( shortenedCompare_WithLength )( const IMPL_RTL_STRCODE* pStr1,
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sal_Int32 nStr1Len,
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const IMPL_RTL_STRCODE* pStr2,
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sal_Int32 nStr2Len,
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sal_Int32 nShortenedLength )
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SAL_THROW_EXTERN_C()
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{
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const IMPL_RTL_STRCODE* pStr1End = pStr1 + nStr1Len;
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const IMPL_RTL_STRCODE* pStr2End = pStr2 + nStr2Len;
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sal_Int32 nRet;
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while ( (nShortenedLength > 0) &&
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(pStr1 < pStr1End) && (pStr2 < pStr2End) )
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{
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nRet = ((sal_Int32)(IMPL_RTL_USTRCODE( *pStr1 )))-
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((sal_Int32)(IMPL_RTL_USTRCODE( *pStr2 )));
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if ( nRet )
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return nRet;
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nShortenedLength--;
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pStr1++;
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pStr2++;
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}
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if ( nShortenedLength <= 0 )
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return 0;
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return nStr1Len - nStr2Len;
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( reverseCompare_WithLength )( const IMPL_RTL_STRCODE* pStr1,
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sal_Int32 nStr1Len,
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const IMPL_RTL_STRCODE* pStr2,
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sal_Int32 nStr2Len )
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SAL_THROW_EXTERN_C()
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{
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const IMPL_RTL_STRCODE* pStr1Run = pStr1+nStr1Len;
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const IMPL_RTL_STRCODE* pStr2Run = pStr2+nStr2Len;
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sal_Int32 nRet;
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while ( (pStr1 < pStr1Run) && (pStr2 < pStr2Run) )
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{
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pStr1Run--;
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pStr2Run--;
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nRet = ((sal_Int32)(IMPL_RTL_USTRCODE( *pStr1Run )))-
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((sal_Int32)(IMPL_RTL_USTRCODE( *pStr2Run )));
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if ( nRet )
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return nRet;
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}
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return nStr1Len - nStr2Len;
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( compareIgnoreAsciiCase )( const IMPL_RTL_STRCODE* pStr1,
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const IMPL_RTL_STRCODE* pStr2 )
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SAL_THROW_EXTERN_C()
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{
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sal_Int32 nRet;
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sal_Int32 c1;
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sal_Int32 c2;
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do
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{
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/* If character between 'A' and 'Z', than convert it to lowercase */
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c1 = (sal_Int32)IMPL_RTL_USTRCODE( *pStr1 );
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c2 = (sal_Int32)IMPL_RTL_USTRCODE( *pStr2 );
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if ( (c1 >= 65) && (c1 <= 90) )
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c1 += 32;
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if ( (c2 >= 65) && (c2 <= 90) )
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c2 += 32;
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nRet = c1-c2;
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if ( nRet != 0 )
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return nRet;
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pStr1++;
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pStr2++;
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}
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while ( c2 );
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return 0;
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( compareIgnoreAsciiCase_WithLength )( const IMPL_RTL_STRCODE* pStr1,
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sal_Int32 nStr1Len,
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const IMPL_RTL_STRCODE* pStr2,
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sal_Int32 nStr2Len )
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SAL_THROW_EXTERN_C()
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{
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const IMPL_RTL_STRCODE* pStr1End = pStr1 + nStr1Len;
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const IMPL_RTL_STRCODE* pStr2End = pStr2 + nStr2Len;
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sal_Int32 nRet;
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sal_Int32 c1;
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sal_Int32 c2;
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while ( (pStr1 < pStr1End) && (pStr2 < pStr2End) )
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{
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/* If character between 'A' and 'Z', than convert it to lowercase */
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c1 = (sal_Int32)IMPL_RTL_USTRCODE( *pStr1 );
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c2 = (sal_Int32)IMPL_RTL_USTRCODE( *pStr2 );
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if ( (c1 >= 65) && (c1 <= 90) )
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c1 += 32;
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if ( (c2 >= 65) && (c2 <= 90) )
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c2 += 32;
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nRet = c1-c2;
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if ( nRet != 0 )
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return nRet;
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pStr1++;
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pStr2++;
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}
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return nStr1Len - nStr2Len;
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( shortenedCompareIgnoreAsciiCase_WithLength )( const IMPL_RTL_STRCODE* pStr1,
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sal_Int32 nStr1Len,
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const IMPL_RTL_STRCODE* pStr2,
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sal_Int32 nStr2Len,
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sal_Int32 nShortenedLength )
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SAL_THROW_EXTERN_C()
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{
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const IMPL_RTL_STRCODE* pStr1End = pStr1 + nStr1Len;
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const IMPL_RTL_STRCODE* pStr2End = pStr2 + nStr2Len;
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sal_Int32 nRet;
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sal_Int32 c1;
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sal_Int32 c2;
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while ( (nShortenedLength > 0) &&
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(pStr1 < pStr1End) && (pStr2 < pStr2End) )
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{
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/* If character between 'A' and 'Z', than convert it to lowercase */
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c1 = (sal_Int32)IMPL_RTL_USTRCODE( *pStr1 );
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c2 = (sal_Int32)IMPL_RTL_USTRCODE( *pStr2 );
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if ( (c1 >= 65) && (c1 <= 90) )
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c1 += 32;
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if ( (c2 >= 65) && (c2 <= 90) )
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c2 += 32;
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nRet = c1-c2;
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if ( nRet != 0 )
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return nRet;
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nShortenedLength--;
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pStr1++;
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pStr2++;
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}
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if ( nShortenedLength <= 0 )
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return 0;
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return nStr1Len - nStr2Len;
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( hashCode )( const IMPL_RTL_STRCODE* pStr )
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SAL_THROW_EXTERN_C()
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{
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return IMPL_RTL_STRNAME( hashCode_WithLength )( pStr, IMPL_RTL_STRNAME( getLength )( pStr ) );
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( hashCode_WithLength )( const IMPL_RTL_STRCODE* pStr,
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sal_Int32 nLen )
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SAL_THROW_EXTERN_C()
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{
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sal_Int32 h = nLen;
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if ( nLen < 256 )
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{
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while ( nLen > 0 )
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{
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h = (h*37) + IMPL_RTL_USTRCODE( *pStr );
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pStr++;
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nLen--;
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}
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}
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else
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{
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sal_Int32 nSkip;
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const IMPL_RTL_STRCODE* pEndStr = pStr+nLen-5;
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/* only sample some characters */
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/* the first 3, some characters between, and the last 5 */
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h = (h*39) + IMPL_RTL_USTRCODE( *pStr );
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pStr++;
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h = (h*39) + IMPL_RTL_USTRCODE( *pStr );
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pStr++;
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h = (h*39) + IMPL_RTL_USTRCODE( *pStr );
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pStr++;
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if ( nLen < 32 )
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nSkip = nLen / 4;
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else
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nSkip = nLen / 8;
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nLen -= 8;
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while ( nLen > 0 )
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{
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h = (h*39) + IMPL_RTL_USTRCODE( *pStr );
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pStr += nSkip;
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nLen -= nSkip;
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}
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h = (h*39) + IMPL_RTL_USTRCODE( *pEndStr );
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pEndStr++;
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h = (h*39) + IMPL_RTL_USTRCODE( *pEndStr );
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pEndStr++;
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h = (h*39) + IMPL_RTL_USTRCODE( *pEndStr );
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pEndStr++;
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h = (h*39) + IMPL_RTL_USTRCODE( *pEndStr );
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pEndStr++;
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h = (h*39) + IMPL_RTL_USTRCODE( *pEndStr );
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}
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return h;
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( indexOfChar )( const IMPL_RTL_STRCODE* pStr,
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IMPL_RTL_STRCODE c )
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SAL_THROW_EXTERN_C()
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{
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const IMPL_RTL_STRCODE* pTempStr = pStr;
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while ( *pTempStr )
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{
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if ( *pTempStr == c )
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return pTempStr-pStr;
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pTempStr++;
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}
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return -1;
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( indexOfChar_WithLength )( const IMPL_RTL_STRCODE* pStr,
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sal_Int32 nLen,
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IMPL_RTL_STRCODE c )
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SAL_THROW_EXTERN_C()
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{
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const IMPL_RTL_STRCODE* pTempStr = pStr;
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while ( nLen > 0 )
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{
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if ( *pTempStr == c )
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return pTempStr-pStr;
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pTempStr++;
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nLen--;
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}
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return -1;
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( lastIndexOfChar )( const IMPL_RTL_STRCODE* pStr,
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IMPL_RTL_STRCODE c )
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SAL_THROW_EXTERN_C()
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{
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return IMPL_RTL_STRNAME( lastIndexOfChar_WithLength )( pStr, IMPL_RTL_STRNAME( getLength )( pStr ), c );
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( lastIndexOfChar_WithLength )( const IMPL_RTL_STRCODE* pStr,
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sal_Int32 nLen,
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IMPL_RTL_STRCODE c )
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SAL_THROW_EXTERN_C()
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{
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pStr += nLen;
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while ( nLen > 0 )
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{
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nLen--;
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pStr--;
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if ( *pStr == c )
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return nLen;
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}
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return -1;
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( indexOfStr )( const IMPL_RTL_STRCODE* pStr,
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const IMPL_RTL_STRCODE* pSubStr )
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SAL_THROW_EXTERN_C()
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{
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return IMPL_RTL_STRNAME( indexOfStr_WithLength )( pStr, IMPL_RTL_STRNAME( getLength )( pStr ),
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pSubStr, IMPL_RTL_STRNAME( getLength )( pSubStr ) );
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( indexOfStr_WithLength )( const IMPL_RTL_STRCODE* pStr,
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sal_Int32 nStrLen,
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const IMPL_RTL_STRCODE* pSubStr,
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sal_Int32 nSubLen )
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SAL_THROW_EXTERN_C()
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{
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/* faster search for a single character */
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if ( nSubLen < 2 )
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{
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/* an empty SubString is always not foundable */
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if ( nSubLen == 1 )
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{
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IMPL_RTL_STRCODE c = *pSubStr;
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const IMPL_RTL_STRCODE* pTempStr = pStr;
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while ( nStrLen > 0 )
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{
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if ( *pTempStr == c )
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return pTempStr-pStr;
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pTempStr++;
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nStrLen--;
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}
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}
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}
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else
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{
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const IMPL_RTL_STRCODE* pTempStr = pStr;
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while ( nStrLen > 0 )
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{
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if ( *pTempStr == *pSubStr )
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{
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/* Compare SubString */
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if ( nSubLen <= nStrLen )
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{
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const IMPL_RTL_STRCODE* pTempStr1 = pTempStr;
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const IMPL_RTL_STRCODE* pTempStr2 = pSubStr;
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sal_Int32 nTempLen = nSubLen;
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while ( nTempLen )
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{
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if ( *pTempStr1 != *pTempStr2 )
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break;
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pTempStr1++;
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pTempStr2++;
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nTempLen--;
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}
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if ( !nTempLen )
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return pTempStr-pStr;
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}
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else
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break;
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}
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nStrLen--;
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pTempStr++;
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}
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}
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return -1;
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( lastIndexOfStr )( const IMPL_RTL_STRCODE* pStr,
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const IMPL_RTL_STRCODE* pSubStr )
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SAL_THROW_EXTERN_C()
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{
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return IMPL_RTL_STRNAME( lastIndexOfStr_WithLength )( pStr, IMPL_RTL_STRNAME( getLength )( pStr ),
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pSubStr, IMPL_RTL_STRNAME( getLength )( pSubStr ) );
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}
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/* ----------------------------------------------------------------------- */
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sal_Int32 SAL_CALL IMPL_RTL_STRNAME( lastIndexOfStr_WithLength )( const IMPL_RTL_STRCODE* pStr,
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sal_Int32 nStrLen,
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const IMPL_RTL_STRCODE* pSubStr,
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sal_Int32 nSubLen )
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SAL_THROW_EXTERN_C()
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{
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|
/* faster search for a single character */
|
|
if ( nSubLen < 2 )
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|
{
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|
/* an empty SubString is always not foundable */
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|
if ( nSubLen == 1 )
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{
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IMPL_RTL_STRCODE c = *pSubStr;
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pStr += nStrLen;
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while ( nStrLen > 0 )
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{
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nStrLen--;
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pStr--;
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if ( *pStr == c )
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return nStrLen;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
pStr += nStrLen;
|
|
nStrLen -= nSubLen;
|
|
pStr -= nSubLen;
|
|
while ( nStrLen >= 0 )
|
|
{
|
|
const IMPL_RTL_STRCODE* pTempStr1 = pStr;
|
|
const IMPL_RTL_STRCODE* pTempStr2 = pSubStr;
|
|
sal_Int32 nTempLen = nSubLen;
|
|
while ( nTempLen )
|
|
{
|
|
if ( *pTempStr1 != *pTempStr2 )
|
|
break;
|
|
|
|
pTempStr1++;
|
|
pTempStr2++;
|
|
nTempLen--;
|
|
}
|
|
|
|
if ( !nTempLen )
|
|
return nStrLen;
|
|
|
|
nStrLen--;
|
|
pStr--;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRNAME( replaceChar )( IMPL_RTL_STRCODE* pStr,
|
|
IMPL_RTL_STRCODE cOld,
|
|
IMPL_RTL_STRCODE cNew )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
while ( *pStr )
|
|
{
|
|
if ( *pStr == cOld )
|
|
*pStr = cNew;
|
|
|
|
pStr++;
|
|
}
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRNAME( replaceChar_WithLength )( IMPL_RTL_STRCODE* pStr,
|
|
sal_Int32 nLen,
|
|
IMPL_RTL_STRCODE cOld,
|
|
IMPL_RTL_STRCODE cNew )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
while ( nLen > 0 )
|
|
{
|
|
if ( *pStr == cOld )
|
|
*pStr = cNew;
|
|
|
|
pStr++;
|
|
nLen--;
|
|
}
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRNAME( toAsciiLowerCase )( IMPL_RTL_STRCODE* pStr )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
while ( *pStr )
|
|
{
|
|
/* Between A-Z (65-90), than to lowercase (+32) */
|
|
if ( (*pStr >= 65) && (*pStr <= 90) )
|
|
*pStr += 32;
|
|
|
|
pStr++;
|
|
}
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRNAME( toAsciiLowerCase_WithLength )( IMPL_RTL_STRCODE* pStr,
|
|
sal_Int32 nLen )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
while ( nLen > 0 )
|
|
{
|
|
/* Between A-Z (65-90), than to lowercase (+32) */
|
|
if ( (*pStr >= 65) && (*pStr <= 90) )
|
|
*pStr += 32;
|
|
|
|
pStr++;
|
|
nLen--;
|
|
}
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRNAME( toAsciiUpperCase )( IMPL_RTL_STRCODE* pStr )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
while ( *pStr )
|
|
{
|
|
/* Between a-z (97-122), than to uppercase (-32) */
|
|
if ( (*pStr >= 97) && (*pStr <= 122) )
|
|
*pStr -= 32;
|
|
|
|
pStr++;
|
|
}
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRNAME( toAsciiUpperCase_WithLength )( IMPL_RTL_STRCODE* pStr,
|
|
sal_Int32 nLen )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
while ( nLen > 0 )
|
|
{
|
|
/* Between a-z (97-122), than to uppercase (-32) */
|
|
if ( (*pStr >= 97) && (*pStr <= 122) )
|
|
*pStr -= 32;
|
|
|
|
pStr++;
|
|
nLen--;
|
|
}
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
sal_Int32 SAL_CALL IMPL_RTL_STRNAME( trim )( IMPL_RTL_STRCODE* pStr )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
return IMPL_RTL_STRNAME( trim_WithLength )( pStr, IMPL_RTL_STRNAME( getLength )( pStr ) );
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
sal_Int32 SAL_CALL IMPL_RTL_STRNAME( trim_WithLength )( IMPL_RTL_STRCODE* pStr, sal_Int32 nLen )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
sal_Int32 nPreSpaces = 0;
|
|
sal_Int32 nPostSpaces = 0;
|
|
sal_Int32 nIndex = nLen-1;
|
|
|
|
while ( (nPreSpaces < nLen) && rtl_ImplIsWhitespace( IMPL_RTL_USTRCODE(*(pStr+nPreSpaces)) ) )
|
|
nPreSpaces++;
|
|
|
|
while ( (nIndex > nPreSpaces) && rtl_ImplIsWhitespace( IMPL_RTL_USTRCODE(*(pStr+nIndex)) ) )
|
|
{
|
|
nPostSpaces++;
|
|
nIndex--;
|
|
}
|
|
|
|
if ( nPostSpaces )
|
|
{
|
|
nLen -= nPostSpaces;
|
|
*(pStr+nLen) = 0;
|
|
}
|
|
|
|
if ( nPreSpaces )
|
|
{
|
|
IMPL_RTL_STRCODE* pNewStr = pStr+nPreSpaces;
|
|
|
|
nLen -= nPreSpaces;
|
|
nIndex = nLen;
|
|
|
|
while ( nIndex )
|
|
{
|
|
*pStr = *pNewStr;
|
|
pStr++;
|
|
pNewStr++;
|
|
nIndex--;
|
|
}
|
|
*pStr = 0;
|
|
}
|
|
|
|
return nLen;
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
sal_Int32 SAL_CALL IMPL_RTL_STRNAME( valueOfBoolean )( IMPL_RTL_STRCODE* pStr, sal_Bool b )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
if ( b )
|
|
{
|
|
*pStr = 't';
|
|
pStr++;
|
|
*pStr = 'r';
|
|
pStr++;
|
|
*pStr = 'u';
|
|
pStr++;
|
|
*pStr = 'e';
|
|
pStr++;
|
|
*pStr = 0;
|
|
return 4;
|
|
}
|
|
else
|
|
{
|
|
*pStr = 'f';
|
|
pStr++;
|
|
*pStr = 'a';
|
|
pStr++;
|
|
*pStr = 'l';
|
|
pStr++;
|
|
*pStr = 's';
|
|
pStr++;
|
|
*pStr = 'e';
|
|
pStr++;
|
|
*pStr = 0;
|
|
return 5;
|
|
}
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
sal_Int32 SAL_CALL IMPL_RTL_STRNAME( valueOfChar )( IMPL_RTL_STRCODE* pStr,
|
|
IMPL_RTL_STRCODE c )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
*pStr++ = c;
|
|
*pStr = 0;
|
|
return 1;
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
sal_Int32 SAL_CALL IMPL_RTL_STRNAME( valueOfInt32 )( IMPL_RTL_STRCODE* pStr,
|
|
sal_Int32 n,
|
|
sal_Int16 nRadix )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
sal_Char aBuf[RTL_STR_MAX_VALUEOFINT32];
|
|
sal_Char* pBuf = aBuf;
|
|
sal_Int32 nLen = 0;
|
|
sal_uInt32 nValue;
|
|
|
|
/* Radix must be valid */
|
|
if ( (nRadix < RTL_STR_MIN_RADIX) || (nRadix > RTL_STR_MAX_RADIX) )
|
|
nRadix = 10;
|
|
|
|
/* is value negativ */
|
|
if ( n < 0 )
|
|
{
|
|
*pStr = '-';
|
|
pStr++;
|
|
nLen++;
|
|
nValue = -n; /* FIXME this code is not portable for n == -2147483648
|
|
(smallest negative value for sal_Int32) */
|
|
}
|
|
else
|
|
nValue = n;
|
|
|
|
/* create a recursive buffer with all values, except the last one */
|
|
do
|
|
{
|
|
sal_Char nDigit = (sal_Char)(nValue % nRadix);
|
|
nValue /= nRadix;
|
|
if ( nDigit > 9 )
|
|
*pBuf = (nDigit-10) + 'a';
|
|
else
|
|
*pBuf = (nDigit + '0' );
|
|
pBuf++;
|
|
}
|
|
while ( nValue > 0 );
|
|
|
|
/* copy the values in the right direction into the destination buffer */
|
|
do
|
|
{
|
|
pBuf--;
|
|
*pStr = *pBuf;
|
|
pStr++;
|
|
nLen++;
|
|
}
|
|
while ( pBuf != aBuf );
|
|
*pStr = 0;
|
|
|
|
return nLen;
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
sal_Int32 SAL_CALL IMPL_RTL_STRNAME( valueOfInt64 )( IMPL_RTL_STRCODE* pStr,
|
|
sal_Int64 n,
|
|
sal_Int16 nRadix )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
sal_Char aBuf[RTL_STR_MAX_VALUEOFINT64];
|
|
sal_Char* pBuf = aBuf;
|
|
sal_Int32 nLen = 0;
|
|
sal_uInt64 nValue;
|
|
|
|
/* Radix must be valid */
|
|
if ( (nRadix < RTL_STR_MIN_RADIX) || (nRadix > RTL_STR_MAX_RADIX) )
|
|
nRadix = 10;
|
|
|
|
/* is value negativ */
|
|
if ( n < 0 )
|
|
{
|
|
*pStr = '-';
|
|
pStr++;
|
|
nLen++;
|
|
nValue = -n; /* FIXME this code is not portable for
|
|
n == -9223372036854775808 (smallest negative value for
|
|
sal_Int64) */
|
|
}
|
|
else
|
|
nValue = n;
|
|
|
|
/* create a recursive buffer with all values, except the last one */
|
|
do
|
|
{
|
|
sal_Char nDigit = (sal_Char)(nValue % nRadix);
|
|
nValue /= nRadix;
|
|
if ( nDigit > 9 )
|
|
*pBuf = (nDigit-10) + 'a';
|
|
else
|
|
*pBuf = (nDigit + '0' );
|
|
pBuf++;
|
|
}
|
|
while ( nValue > 0 );
|
|
|
|
/* copy the values in the right direction into the destination buffer */
|
|
do
|
|
{
|
|
pBuf--;
|
|
*pStr = *pBuf;
|
|
pStr++;
|
|
nLen++;
|
|
}
|
|
while ( pBuf != aBuf );
|
|
*pStr = 0;
|
|
|
|
return nLen;
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
sal_Bool SAL_CALL IMPL_RTL_STRNAME( toBoolean )( const IMPL_RTL_STRCODE* pStr )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
if ( *pStr == '1' )
|
|
return sal_True;
|
|
|
|
if ( (*pStr == 'T') || (*pStr == 't') )
|
|
{
|
|
pStr++;
|
|
if ( (*pStr == 'R') || (*pStr == 'r') )
|
|
{
|
|
pStr++;
|
|
if ( (*pStr == 'U') || (*pStr == 'u') )
|
|
{
|
|
pStr++;
|
|
if ( (*pStr == 'E') || (*pStr == 'e') )
|
|
return sal_True;
|
|
}
|
|
}
|
|
}
|
|
|
|
return sal_False;
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
sal_Int32 SAL_CALL IMPL_RTL_STRNAME( toInt32 )( const IMPL_RTL_STRCODE* pStr,
|
|
sal_Int16 nRadix )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
sal_Bool bNeg;
|
|
sal_Int16 nDigit;
|
|
sal_Int32 n = 0;
|
|
|
|
if ( (nRadix < RTL_STR_MIN_RADIX) || (nRadix > RTL_STR_MAX_RADIX) )
|
|
nRadix = 10;
|
|
|
|
/* Skip whitespaces */
|
|
while ( *pStr && rtl_ImplIsWhitespace( IMPL_RTL_USTRCODE( *pStr ) ) )
|
|
pStr++;
|
|
|
|
if ( *pStr == '-' )
|
|
{
|
|
bNeg = sal_True;
|
|
pStr++;
|
|
}
|
|
else
|
|
{
|
|
if ( *pStr == '+' )
|
|
pStr++;
|
|
bNeg = sal_False;
|
|
}
|
|
|
|
while ( *pStr )
|
|
{
|
|
nDigit = rtl_ImplGetDigit( IMPL_RTL_USTRCODE( *pStr ), nRadix );
|
|
if ( nDigit < 0 )
|
|
break;
|
|
|
|
n *= nRadix;
|
|
n += nDigit;
|
|
|
|
pStr++;
|
|
}
|
|
|
|
if ( bNeg )
|
|
return -n;
|
|
else
|
|
return n;
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
sal_Int64 SAL_CALL IMPL_RTL_STRNAME( toInt64 )( const IMPL_RTL_STRCODE* pStr,
|
|
sal_Int16 nRadix )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
sal_Bool bNeg;
|
|
sal_Int16 nDigit;
|
|
sal_Int64 n = 0;
|
|
|
|
if ( (nRadix < RTL_STR_MIN_RADIX) || (nRadix > RTL_STR_MAX_RADIX) )
|
|
nRadix = 10;
|
|
|
|
/* Skip whitespaces */
|
|
while ( *pStr && rtl_ImplIsWhitespace( IMPL_RTL_USTRCODE( *pStr ) ) )
|
|
pStr++;
|
|
|
|
if ( *pStr == '-' )
|
|
{
|
|
bNeg = sal_True;
|
|
pStr++;
|
|
}
|
|
else
|
|
{
|
|
if ( *pStr == '+' )
|
|
pStr++;
|
|
bNeg = sal_False;
|
|
}
|
|
|
|
while ( *pStr )
|
|
{
|
|
nDigit = rtl_ImplGetDigit( IMPL_RTL_USTRCODE( *pStr ), nRadix );
|
|
if ( nDigit < 0 )
|
|
break;
|
|
|
|
n *= nRadix;
|
|
n += nDigit;
|
|
|
|
pStr++;
|
|
}
|
|
|
|
if ( bNeg )
|
|
return -n;
|
|
else
|
|
return n;
|
|
}
|
|
|
|
/* ======================================================================= */
|
|
/* Internal String-Class help functions */
|
|
/* ======================================================================= */
|
|
|
|
static IMPL_RTL_STRINGDATA* IMPL_RTL_STRINGNAME( ImplAlloc )( sal_Int32 nLen )
|
|
{
|
|
IMPL_RTL_STRINGDATA * pData
|
|
= (sal::static_int_cast< sal_uInt32 >(nLen)
|
|
<= ((SAL_MAX_UINT32 - sizeof (IMPL_RTL_STRINGDATA))
|
|
/ sizeof (IMPL_RTL_STRCODE)))
|
|
? (IMPL_RTL_STRINGDATA *) rtl_allocateMemory(
|
|
sizeof (IMPL_RTL_STRINGDATA) + nLen * sizeof (IMPL_RTL_STRCODE))
|
|
: NULL;
|
|
if (pData != NULL) {
|
|
pData->refCount = 1;
|
|
pData->length = nLen;
|
|
pData->buffer[nLen] = 0;
|
|
}
|
|
return pData;
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
static IMPL_RTL_STRCODE* IMPL_RTL_STRINGNAME( ImplNewCopy )( IMPL_RTL_STRINGDATA** ppThis,
|
|
IMPL_RTL_STRINGDATA* pStr,
|
|
sal_Int32 nCount )
|
|
{
|
|
IMPL_RTL_STRCODE* pDest;
|
|
const IMPL_RTL_STRCODE* pSrc;
|
|
IMPL_RTL_STRINGDATA* pData = IMPL_RTL_STRINGNAME( ImplAlloc )( pStr->length );
|
|
OSL_ASSERT(pData != NULL);
|
|
|
|
pDest = pData->buffer;
|
|
pSrc = pStr->buffer;
|
|
while ( nCount > 0 )
|
|
{
|
|
*pDest = *pSrc;
|
|
pDest++;
|
|
pSrc++;
|
|
nCount--;
|
|
}
|
|
|
|
*ppThis = pData;
|
|
return pDest;
|
|
}
|
|
|
|
/* ======================================================================= */
|
|
/* String-Class functions */
|
|
/* ======================================================================= */
|
|
|
|
#define IMPL_RTL_AQUIRE( pThis ) \
|
|
{ \
|
|
if (!SAL_STRING_IS_STATIC (pThis)) \
|
|
osl_incrementInterlockedCount( &((pThis)->refCount) ); \
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRINGNAME( acquire )( IMPL_RTL_STRINGDATA* pThis )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
IMPL_RTL_AQUIRE( pThis );
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRINGNAME( release )( IMPL_RTL_STRINGDATA* pThis )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
if (SAL_STRING_IS_STATIC (pThis))
|
|
return;
|
|
|
|
/* OString doesn't have an 'intern' */
|
|
#ifdef IMPL_RTL_INTERN
|
|
if (SAL_STRING_IS_INTERN (pThis))
|
|
{
|
|
internRelease (pThis);
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
if ( pThis->refCount == 1 ||
|
|
!osl_decrementInterlockedCount( &(pThis->refCount) ) )
|
|
{
|
|
rtl_freeMemory( pThis );
|
|
}
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRINGNAME( new )( IMPL_RTL_STRINGDATA** ppThis )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
if ( *ppThis)
|
|
IMPL_RTL_STRINGNAME( release )( *ppThis );
|
|
|
|
*ppThis = (IMPL_RTL_STRINGDATA*) (&IMPL_RTL_EMPTYSTRING);
|
|
IMPL_RTL_AQUIRE( *ppThis );
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRINGNAME( new_WithLength )( IMPL_RTL_STRINGDATA** ppThis, sal_Int32 nLen )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
if ( nLen <= 0 )
|
|
IMPL_RTL_STRINGNAME( new )( ppThis );
|
|
else
|
|
{
|
|
if ( *ppThis)
|
|
IMPL_RTL_STRINGNAME( release )( *ppThis );
|
|
|
|
*ppThis = IMPL_RTL_STRINGNAME( ImplAlloc )( nLen );
|
|
OSL_ASSERT(*ppThis != NULL);
|
|
(*ppThis)->length = 0;
|
|
|
|
{
|
|
IMPL_RTL_STRCODE* pTempStr = (*ppThis)->buffer;
|
|
memset(pTempStr, 0, nLen*sizeof(IMPL_RTL_STRCODE));
|
|
}
|
|
}
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRINGNAME( newFromString )( IMPL_RTL_STRINGDATA** ppThis,
|
|
const IMPL_RTL_STRINGDATA* pStr )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
IMPL_RTL_STRINGDATA* pOrg;
|
|
|
|
if ( !pStr->length )
|
|
{
|
|
IMPL_RTL_STRINGNAME( new )( ppThis );
|
|
return;
|
|
}
|
|
|
|
pOrg = *ppThis;
|
|
*ppThis = IMPL_RTL_STRINGNAME( ImplAlloc )( pStr->length );
|
|
OSL_ASSERT(*ppThis != NULL);
|
|
rtl_str_ImplCopy( (*ppThis)->buffer, pStr->buffer, pStr->length );
|
|
|
|
/* must be done at least, if pStr == *ppThis */
|
|
if ( pOrg )
|
|
IMPL_RTL_STRINGNAME( release )( pOrg );
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRINGNAME( newFromStr )( IMPL_RTL_STRINGDATA** ppThis,
|
|
const IMPL_RTL_STRCODE* pCharStr )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
IMPL_RTL_STRCODE* pBuffer;
|
|
IMPL_RTL_STRINGDATA* pOrg;
|
|
sal_Int32 nLen;
|
|
|
|
if ( pCharStr )
|
|
{
|
|
const IMPL_RTL_STRCODE* pTempStr = pCharStr;
|
|
while( *pTempStr )
|
|
pTempStr++;
|
|
nLen = pTempStr-pCharStr;
|
|
}
|
|
else
|
|
nLen = 0;
|
|
|
|
if ( !nLen )
|
|
{
|
|
IMPL_RTL_STRINGNAME( new )( ppThis );
|
|
return;
|
|
}
|
|
|
|
pOrg = *ppThis;
|
|
*ppThis = IMPL_RTL_STRINGNAME( ImplAlloc )( nLen );
|
|
OSL_ASSERT(*ppThis != NULL);
|
|
pBuffer = (*ppThis)->buffer;
|
|
do
|
|
{
|
|
*pBuffer = *pCharStr;
|
|
pBuffer++;
|
|
pCharStr++;
|
|
}
|
|
while ( *pCharStr );
|
|
|
|
/* must be done at least, if pCharStr == *ppThis */
|
|
if ( pOrg )
|
|
IMPL_RTL_STRINGNAME( release )( pOrg );
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRINGNAME( newFromStr_WithLength )( IMPL_RTL_STRINGDATA** ppThis,
|
|
const IMPL_RTL_STRCODE* pCharStr,
|
|
sal_Int32 nLen )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
IMPL_RTL_STRINGDATA* pOrg;
|
|
|
|
if ( !pCharStr || (nLen <= 0) )
|
|
{
|
|
IMPL_RTL_STRINGNAME( new )( ppThis );
|
|
return;
|
|
}
|
|
|
|
pOrg = *ppThis;
|
|
*ppThis = IMPL_RTL_STRINGNAME( ImplAlloc )( nLen );
|
|
OSL_ASSERT(*ppThis != NULL);
|
|
rtl_str_ImplCopy( (*ppThis)->buffer, pCharStr, nLen );
|
|
|
|
/* must be done at least, if pCharStr == *ppThis */
|
|
if ( pOrg )
|
|
IMPL_RTL_STRINGNAME( release )( pOrg );
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRINGNAME( assign )( IMPL_RTL_STRINGDATA** ppThis,
|
|
IMPL_RTL_STRINGDATA* pStr )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
/* must be done at first, if pStr == *ppThis */
|
|
IMPL_RTL_AQUIRE( pStr );
|
|
|
|
if ( *ppThis )
|
|
IMPL_RTL_STRINGNAME( release )( *ppThis );
|
|
|
|
*ppThis = pStr;
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
sal_Int32 SAL_CALL IMPL_RTL_STRINGNAME( getLength )( const IMPL_RTL_STRINGDATA* pThis )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
return pThis->length;
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
IMPL_RTL_STRCODE* SAL_CALL IMPL_RTL_STRINGNAME( getStr )( IMPL_RTL_STRINGDATA * pThis )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
return pThis->buffer;
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRINGNAME( newConcat )( IMPL_RTL_STRINGDATA** ppThis,
|
|
IMPL_RTL_STRINGDATA* pLeft,
|
|
IMPL_RTL_STRINGDATA* pRight )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
IMPL_RTL_STRINGDATA* pOrg = *ppThis;
|
|
|
|
/* Test for 0-Pointer - if not, change newReplaceStrAt! */
|
|
if ( !pRight || !pRight->length )
|
|
{
|
|
*ppThis = pLeft;
|
|
IMPL_RTL_AQUIRE( pLeft );
|
|
}
|
|
else if ( !pLeft || !pLeft->length )
|
|
{
|
|
*ppThis = pRight;
|
|
IMPL_RTL_AQUIRE( pRight );
|
|
}
|
|
else
|
|
{
|
|
IMPL_RTL_STRINGDATA* pTempStr = IMPL_RTL_STRINGNAME( ImplAlloc )( pLeft->length + pRight->length );
|
|
OSL_ASSERT(pTempStr != NULL);
|
|
rtl_str_ImplCopy( pTempStr->buffer, pLeft->buffer, pLeft->length );
|
|
rtl_str_ImplCopy( pTempStr->buffer+pLeft->length, pRight->buffer, pRight->length );
|
|
*ppThis = pTempStr;
|
|
}
|
|
|
|
/* must be done at least, if left or right == *ppThis */
|
|
if ( pOrg )
|
|
IMPL_RTL_STRINGNAME( release )( pOrg );
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRINGNAME( newReplaceStrAt )( IMPL_RTL_STRINGDATA** ppThis,
|
|
IMPL_RTL_STRINGDATA* pStr,
|
|
sal_Int32 nIndex,
|
|
sal_Int32 nCount,
|
|
IMPL_RTL_STRINGDATA* pNewSubStr )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
/* Append? */
|
|
if ( nIndex >= pStr->length )
|
|
{
|
|
/* newConcat test, if pNewSubStr is 0 */
|
|
IMPL_RTL_STRINGNAME( newConcat )( ppThis, pStr, pNewSubStr );
|
|
return;
|
|
}
|
|
|
|
/* negativ index? */
|
|
if ( nIndex < 0 )
|
|
{
|
|
nCount -= nIndex;
|
|
nIndex = 0;
|
|
}
|
|
|
|
/* not more than the String length could be deleted */
|
|
if ( nCount >= pStr->length-nIndex )
|
|
{
|
|
nCount = pStr->length-nIndex;
|
|
|
|
/* Assign of NewSubStr? */
|
|
if ( !nIndex && (nCount >= pStr->length) )
|
|
{
|
|
if ( !pNewSubStr )
|
|
IMPL_RTL_STRINGNAME( new )( ppThis );
|
|
else
|
|
IMPL_RTL_STRINGNAME( assign )( ppThis, pNewSubStr );
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* Assign of Str? */
|
|
if ( !nCount && (!pNewSubStr || !pNewSubStr->length) )
|
|
{
|
|
IMPL_RTL_STRINGNAME( assign )( ppThis, pStr );
|
|
return;
|
|
}
|
|
|
|
{
|
|
IMPL_RTL_STRINGDATA* pOrg = *ppThis;
|
|
IMPL_RTL_STRCODE* pBuffer;
|
|
sal_Int32 nNewLen;
|
|
|
|
/* Calculate length of the new string */
|
|
nNewLen = pStr->length-nCount;
|
|
if ( pNewSubStr )
|
|
nNewLen += pNewSubStr->length;
|
|
|
|
/* Alloc New Buffer */
|
|
*ppThis = IMPL_RTL_STRINGNAME( ImplAlloc )( nNewLen );
|
|
OSL_ASSERT(*ppThis != NULL);
|
|
pBuffer = (*ppThis)->buffer;
|
|
if ( nIndex )
|
|
{
|
|
rtl_str_ImplCopy( pBuffer, pStr->buffer, nIndex );
|
|
pBuffer += nIndex;
|
|
}
|
|
if ( pNewSubStr && pNewSubStr->length )
|
|
{
|
|
rtl_str_ImplCopy( pBuffer, pNewSubStr->buffer, pNewSubStr->length );
|
|
pBuffer += pNewSubStr->length;
|
|
}
|
|
rtl_str_ImplCopy( pBuffer, pStr->buffer+nIndex+nCount, pStr->length-nIndex-nCount );
|
|
|
|
/* must be done at least, if pStr or pNewSubStr == *ppThis */
|
|
if ( pOrg )
|
|
IMPL_RTL_STRINGNAME( release )( pOrg );
|
|
}
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRINGNAME( newReplace )( IMPL_RTL_STRINGDATA** ppThis,
|
|
IMPL_RTL_STRINGDATA* pStr,
|
|
IMPL_RTL_STRCODE cOld,
|
|
IMPL_RTL_STRCODE cNew )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
IMPL_RTL_STRINGDATA* pOrg = *ppThis;
|
|
int bChanged = 0;
|
|
sal_Int32 nLen = pStr->length;
|
|
const IMPL_RTL_STRCODE* pCharStr = pStr->buffer;
|
|
|
|
while ( nLen > 0 )
|
|
{
|
|
if ( *pCharStr == cOld )
|
|
{
|
|
/* Copy String */
|
|
IMPL_RTL_STRCODE* pNewCharStr = IMPL_RTL_STRINGNAME( ImplNewCopy )( ppThis, pStr, pCharStr-pStr->buffer );
|
|
|
|
/* replace/copy rest of the string */
|
|
if ( pNewCharStr )
|
|
{
|
|
*pNewCharStr = cNew;
|
|
pNewCharStr++;
|
|
pCharStr++;
|
|
nLen--;
|
|
|
|
while ( nLen > 0 )
|
|
{
|
|
if ( *pCharStr == cOld )
|
|
*pNewCharStr = cNew;
|
|
else
|
|
*pNewCharStr = *pCharStr;
|
|
|
|
pNewCharStr++;
|
|
pCharStr++;
|
|
nLen--;
|
|
}
|
|
}
|
|
|
|
bChanged = 1;
|
|
break;
|
|
}
|
|
|
|
pCharStr++;
|
|
nLen--;
|
|
}
|
|
|
|
if ( !bChanged )
|
|
{
|
|
*ppThis = pStr;
|
|
IMPL_RTL_AQUIRE( pStr );
|
|
}
|
|
|
|
/* must be done at least, if pStr == *ppThis */
|
|
if ( pOrg )
|
|
IMPL_RTL_STRINGNAME( release )( pOrg );
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRINGNAME( newToAsciiLowerCase )( IMPL_RTL_STRINGDATA** ppThis,
|
|
IMPL_RTL_STRINGDATA* pStr )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
IMPL_RTL_STRINGDATA* pOrg = *ppThis;
|
|
int bChanged = 0;
|
|
sal_Int32 nLen = pStr->length;
|
|
const IMPL_RTL_STRCODE* pCharStr = pStr->buffer;
|
|
|
|
while ( nLen > 0 )
|
|
{
|
|
/* Between A-Z (65-90), than to lowercase (+32) */
|
|
if ( (*pCharStr >= 65) && (*pCharStr <= 90) )
|
|
{
|
|
/* Copy String */
|
|
IMPL_RTL_STRCODE* pNewCharStr = IMPL_RTL_STRINGNAME( ImplNewCopy )( ppThis, pStr, pCharStr-pStr->buffer );
|
|
|
|
/* replace/copy rest of the string */
|
|
if ( pNewCharStr )
|
|
{
|
|
/* to lowercase (+32) */
|
|
*pNewCharStr = *pCharStr+32;
|
|
pNewCharStr++;
|
|
pCharStr++;
|
|
nLen--;
|
|
|
|
while ( nLen > 0 )
|
|
{
|
|
/* Between A-Z (65-90), than to lowercase (+32) */
|
|
if ( (*pCharStr >= 65) && (*pCharStr <= 90) )
|
|
*pNewCharStr = *pCharStr+32;
|
|
else
|
|
*pNewCharStr = *pCharStr;
|
|
|
|
pNewCharStr++;
|
|
pCharStr++;
|
|
nLen--;
|
|
}
|
|
}
|
|
|
|
bChanged = 1;
|
|
break;
|
|
}
|
|
|
|
pCharStr++;
|
|
nLen--;
|
|
}
|
|
|
|
if ( !bChanged )
|
|
{
|
|
*ppThis = pStr;
|
|
IMPL_RTL_AQUIRE( pStr );
|
|
}
|
|
|
|
/* must be done at least, if pStr == *ppThis */
|
|
if ( pOrg )
|
|
IMPL_RTL_STRINGNAME( release )( pOrg );
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRINGNAME( newToAsciiUpperCase )( IMPL_RTL_STRINGDATA** ppThis,
|
|
IMPL_RTL_STRINGDATA* pStr )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
IMPL_RTL_STRINGDATA* pOrg = *ppThis;
|
|
int bChanged = 0;
|
|
sal_Int32 nLen = pStr->length;
|
|
const IMPL_RTL_STRCODE* pCharStr = pStr->buffer;
|
|
|
|
while ( nLen > 0 )
|
|
{
|
|
/* Between a-z (97-122), than to uppercase (-32) */
|
|
if ( (*pCharStr >= 97) && (*pCharStr <= 122) )
|
|
{
|
|
/* Copy String */
|
|
IMPL_RTL_STRCODE* pNewCharStr = IMPL_RTL_STRINGNAME( ImplNewCopy )( ppThis, pStr, pCharStr-pStr->buffer );
|
|
|
|
/* replace/copy rest of the string */
|
|
if ( pNewCharStr )
|
|
{
|
|
/* to uppercase (-32) */
|
|
*pNewCharStr = *pCharStr-32;
|
|
pNewCharStr++;
|
|
pCharStr++;
|
|
nLen--;
|
|
|
|
while ( nLen > 0 )
|
|
{
|
|
/* Between a-z (97-122), than to uppercase (-32) */
|
|
if ( (*pCharStr >= 97) && (*pCharStr <= 122) )
|
|
*pNewCharStr = *pCharStr-32;
|
|
else
|
|
*pNewCharStr = *pCharStr;
|
|
|
|
pNewCharStr++;
|
|
pCharStr++;
|
|
nLen--;
|
|
}
|
|
}
|
|
|
|
bChanged = 1;
|
|
break;
|
|
}
|
|
|
|
pCharStr++;
|
|
nLen--;
|
|
}
|
|
|
|
if ( !bChanged )
|
|
{
|
|
*ppThis = pStr;
|
|
IMPL_RTL_AQUIRE( pStr );
|
|
}
|
|
|
|
/* must be done at least, if pStr == *ppThis */
|
|
if ( pOrg )
|
|
IMPL_RTL_STRINGNAME( release )( pOrg );
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
void SAL_CALL IMPL_RTL_STRINGNAME( newTrim )( IMPL_RTL_STRINGDATA** ppThis,
|
|
IMPL_RTL_STRINGDATA* pStr )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
IMPL_RTL_STRINGDATA* pOrg = *ppThis;
|
|
const IMPL_RTL_STRCODE* pCharStr = pStr->buffer;
|
|
sal_Int32 nPreSpaces = 0;
|
|
sal_Int32 nPostSpaces = 0;
|
|
sal_Int32 nLen = pStr->length;
|
|
sal_Int32 nIndex = nLen-1;
|
|
|
|
while ( (nPreSpaces < nLen) && rtl_ImplIsWhitespace( IMPL_RTL_USTRCODE(*(pCharStr+nPreSpaces)) ) )
|
|
nPreSpaces++;
|
|
|
|
while ( (nIndex > nPreSpaces) && rtl_ImplIsWhitespace( IMPL_RTL_USTRCODE(*(pCharStr+nIndex)) ) )
|
|
{
|
|
nPostSpaces++;
|
|
nIndex--;
|
|
}
|
|
|
|
if ( !nPreSpaces && !nPostSpaces )
|
|
{
|
|
*ppThis = pStr;
|
|
IMPL_RTL_AQUIRE( pStr );
|
|
}
|
|
else
|
|
{
|
|
nLen -= nPostSpaces+nPreSpaces;
|
|
*ppThis = IMPL_RTL_STRINGNAME( ImplAlloc )( nLen );
|
|
OSL_ASSERT(*ppThis != NULL);
|
|
if ( *ppThis )
|
|
rtl_str_ImplCopy( (*ppThis)->buffer, pStr->buffer+nPreSpaces, nLen );
|
|
}
|
|
|
|
/* must be done at least, if pStr == *ppThis */
|
|
if ( pOrg )
|
|
IMPL_RTL_STRINGNAME( release )( pOrg );
|
|
}
|
|
|
|
/* ----------------------------------------------------------------------- */
|
|
|
|
sal_Int32 SAL_CALL IMPL_RTL_STRINGNAME( getToken )( IMPL_RTL_STRINGDATA** ppThis,
|
|
IMPL_RTL_STRINGDATA* pStr,
|
|
sal_Int32 nToken,
|
|
IMPL_RTL_STRCODE cTok,
|
|
sal_Int32 nIndex )
|
|
SAL_THROW_EXTERN_C()
|
|
{
|
|
const IMPL_RTL_STRCODE* pCharStr = pStr->buffer;
|
|
const IMPL_RTL_STRCODE* pCharStrStart;
|
|
const IMPL_RTL_STRCODE* pOrgCharStr;
|
|
sal_Int32 nLen = pStr->length-nIndex;
|
|
sal_Int32 nTokCount = 0;
|
|
|
|
// Set ppThis to an empty string and return -1 if either nToken or nIndex is
|
|
// negative:
|
|
if (nIndex < 0) {
|
|
nToken = -1;
|
|
}
|
|
|
|
pCharStr += nIndex;
|
|
pOrgCharStr = pCharStr;
|
|
pCharStrStart = pCharStr;
|
|
while ( nLen > 0 )
|
|
{
|
|
if ( *pCharStr == cTok )
|
|
{
|
|
nTokCount++;
|
|
|
|
if ( nTokCount == nToken )
|
|
pCharStrStart = pCharStr+1;
|
|
else
|
|
{
|
|
if ( nTokCount > nToken )
|
|
break;
|
|
}
|
|
}
|
|
|
|
pCharStr++;
|
|
nLen--;
|
|
}
|
|
|
|
if ( (nToken < 0) || (nTokCount < nToken) || (pCharStr == pCharStrStart) )
|
|
{
|
|
IMPL_RTL_STRINGNAME( new )( ppThis );
|
|
if( (nToken < 0) || (nTokCount < nToken ) )
|
|
return -1;
|
|
else if( nLen > 0 )
|
|
return nIndex+(pCharStr-pOrgCharStr)+1;
|
|
else return -1;
|
|
}
|
|
else
|
|
{
|
|
IMPL_RTL_STRINGNAME( newFromStr_WithLength )( ppThis, pCharStrStart, pCharStr-pCharStrStart );
|
|
if ( nLen )
|
|
return nIndex+(pCharStr-pOrgCharStr)+1;
|
|
else
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|