5a3bb76cd3
auto-rewrite with <https://gerrit.libreoffice.org/#/c/47798/> "Enable loplugin:cstylecast for some more cases" plus solenv/clang-format/reformat-formatted-files Change-Id: I7d89b011464ba5d2dd12e04d5fc9f65cb4daebde
299 lines
12 KiB
C++
299 lines
12 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <sal/config.h>
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#include <cassert>
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#include <rtl/textcvt.h>
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#include <sal/log.hxx>
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#include "gettextencodingdata.hxx"
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#include "tenchelp.hxx"
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/* ======================================================================= */
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static sal_Size ImplDummyToUnicode( const char* pSrcBuf, sal_Size nSrcBytes,
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sal_Unicode* pDestBuf, sal_Size nDestChars,
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sal_uInt32 nFlags, sal_uInt32* pInfo,
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sal_Size* pSrcCvtBytes )
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{
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sal_Unicode* pEndDestBuf;
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const char* pEndSrcBuf;
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if ( ((nFlags & RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MASK) == RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_ERROR) ||
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((nFlags & RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_MASK) == RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_ERROR) )
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{
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*pInfo |= RTL_TEXTTOUNICODE_INFO_ERROR |
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RTL_TEXTTOUNICODE_INFO_UNDEFINED |
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RTL_TEXTTOUNICODE_INFO_MBUNDEFINED;
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return 0;
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}
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*pInfo = 0;
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pEndDestBuf = pDestBuf+nDestChars;
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pEndSrcBuf = pSrcBuf+nSrcBytes;
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while ( pSrcBuf < pEndSrcBuf )
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{
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if ( pDestBuf == pEndDestBuf )
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{
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*pInfo |= RTL_TEXTTOUNICODE_INFO_ERROR | RTL_TEXTTOUNICODE_INFO_DESTBUFFERTOOSMALL;
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break;
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}
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*pDestBuf = static_cast<sal_Unicode>(static_cast<unsigned char>(*pSrcBuf));
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pDestBuf++;
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pSrcBuf++;
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}
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*pSrcCvtBytes = nSrcBytes - (pEndSrcBuf-pSrcBuf);
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return (nDestChars - (pEndDestBuf-pDestBuf));
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}
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/* ----------------------------------------------------------------------- */
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static sal_Size ImplUnicodeToDummy( const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
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char* pDestBuf, sal_Size nDestBytes,
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sal_uInt32 nFlags, sal_uInt32* pInfo,
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sal_Size* pSrcCvtChars )
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{
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char* pEndDestBuf;
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const sal_Unicode* pEndSrcBuf;
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if ( (nFlags & RTL_UNICODETOTEXT_FLAGS_UNDEFINED_MASK) == RTL_UNICODETOTEXT_FLAGS_UNDEFINED_ERROR )
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{
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*pInfo |= RTL_UNICODETOTEXT_INFO_ERROR |
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RTL_UNICODETOTEXT_INFO_UNDEFINED;
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return 0;
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}
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*pInfo = 0;
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pEndDestBuf = pDestBuf+nDestBytes;
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pEndSrcBuf = pSrcBuf+nSrcChars;
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while ( pSrcBuf < pEndSrcBuf )
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{
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if ( pDestBuf == pEndDestBuf )
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{
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*pInfo |= RTL_UNICODETOTEXT_INFO_ERROR | RTL_UNICODETOTEXT_INFO_DESTBUFFERTOSMALL;
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break;
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}
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*pDestBuf = static_cast<char>(static_cast<unsigned char>(*pSrcBuf & 0x00FF));
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pDestBuf++;
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pSrcBuf++;
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}
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*pSrcCvtChars = nSrcChars - (pEndSrcBuf-pSrcBuf);
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return (nDestBytes - (pEndDestBuf-pDestBuf));
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}
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/* ======================================================================= */
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rtl_TextToUnicodeConverter SAL_CALL rtl_createTextToUnicodeConverter( rtl_TextEncoding eTextEncoding )
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{
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const ImplTextEncodingData* pData = Impl_getTextEncodingData( eTextEncoding );
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if ( pData )
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return static_cast<rtl_TextToUnicodeConverter>(const_cast<ImplTextConverter *>(&pData->maConverter));
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return nullptr;
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}
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/* ----------------------------------------------------------------------- */
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void SAL_CALL rtl_destroyTextToUnicodeConverter(
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SAL_UNUSED_PARAMETER rtl_TextToUnicodeConverter )
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{}
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/* ----------------------------------------------------------------------- */
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rtl_TextToUnicodeContext SAL_CALL rtl_createTextToUnicodeContext( rtl_TextToUnicodeConverter hConverter )
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{
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const ImplTextConverter* pConverter = static_cast<const ImplTextConverter*>(hConverter);
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if ( !pConverter )
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return nullptr;
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if ( pConverter->mpCreateTextToUnicodeContext )
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return pConverter->mpCreateTextToUnicodeContext();
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return reinterpret_cast<rtl_TextToUnicodeContext>(1);
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}
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/* ----------------------------------------------------------------------- */
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void SAL_CALL rtl_destroyTextToUnicodeContext( rtl_TextToUnicodeConverter hConverter,
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rtl_TextToUnicodeContext hContext )
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{
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const ImplTextConverter* pConverter = static_cast<const ImplTextConverter*>(hConverter);
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if ( pConverter && hContext && pConverter->mpDestroyTextToUnicodeContext )
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pConverter->mpDestroyTextToUnicodeContext( hContext );
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}
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/* ----------------------------------------------------------------------- */
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void SAL_CALL rtl_resetTextToUnicodeContext( rtl_TextToUnicodeConverter hConverter,
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rtl_TextToUnicodeContext hContext )
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{
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const ImplTextConverter* pConverter = static_cast<const ImplTextConverter*>(hConverter);
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if ( pConverter && hContext && pConverter->mpResetTextToUnicodeContext )
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pConverter->mpResetTextToUnicodeContext( hContext );
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}
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/* ----------------------------------------------------------------------- */
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sal_Size SAL_CALL rtl_convertTextToUnicode( rtl_TextToUnicodeConverter hConverter,
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rtl_TextToUnicodeContext hContext,
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const char* pSrcBuf, sal_Size nSrcBytes,
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sal_Unicode* pDestBuf, sal_Size nDestChars,
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sal_uInt32 nFlags, sal_uInt32* pInfo,
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sal_Size* pSrcCvtBytes )
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{
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assert(
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(nFlags & RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MASK)
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<= RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_DEFAULT);
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assert(
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(nFlags & RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_MASK)
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<= RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_DEFAULT);
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assert(
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(nFlags & RTL_TEXTTOUNICODE_FLAGS_INVALID_MASK)
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<= RTL_TEXTTOUNICODE_FLAGS_INVALID_DEFAULT);
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assert(
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(nFlags
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& ~(RTL_TEXTTOUNICODE_FLAGS_UNDEFINED_MASK
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| RTL_TEXTTOUNICODE_FLAGS_MBUNDEFINED_MASK
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| RTL_TEXTTOUNICODE_FLAGS_INVALID_MASK
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| RTL_TEXTTOUNICODE_FLAGS_FLUSH
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| RTL_TEXTTOUNICODE_FLAGS_GLOBAL_SIGNATURE))
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== 0);
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const ImplTextConverter* pConverter = static_cast<const ImplTextConverter*>(hConverter);
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/* Only temporary, because we don't want die, if we don't have a
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converter, because not all converters are implemented yet */
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if ( !pConverter )
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{
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SAL_WARN("sal.textenc", "Missing rtl_TextToUnicodeConverter");
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return ImplDummyToUnicode( pSrcBuf, nSrcBytes,
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pDestBuf, nDestChars,
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nFlags, pInfo, pSrcCvtBytes );
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}
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return pConverter->mpConvertTextToUnicodeProc( pConverter->mpConvertData,
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hContext,
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pSrcBuf, nSrcBytes,
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pDestBuf, nDestChars,
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nFlags, pInfo,
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pSrcCvtBytes );
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}
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/* ======================================================================= */
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rtl_UnicodeToTextConverter SAL_CALL rtl_createUnicodeToTextConverter( rtl_TextEncoding eTextEncoding )
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{
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const ImplTextEncodingData* pData = Impl_getTextEncodingData( eTextEncoding );
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if ( pData )
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return static_cast<rtl_TextToUnicodeConverter>(const_cast<ImplTextConverter *>(&pData->maConverter));
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return nullptr;
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}
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/* ----------------------------------------------------------------------- */
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void SAL_CALL rtl_destroyUnicodeToTextConverter(
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SAL_UNUSED_PARAMETER rtl_UnicodeToTextConverter )
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{}
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/* ----------------------------------------------------------------------- */
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rtl_UnicodeToTextContext SAL_CALL rtl_createUnicodeToTextContext( rtl_UnicodeToTextConverter hConverter )
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{
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const ImplTextConverter* pConverter = static_cast<const ImplTextConverter*>(hConverter);
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if ( !pConverter )
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return nullptr;
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if ( pConverter->mpCreateUnicodeToTextContext )
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return pConverter->mpCreateUnicodeToTextContext();
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return reinterpret_cast<rtl_UnicodeToTextContext>(1);
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}
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/* ----------------------------------------------------------------------- */
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void SAL_CALL rtl_destroyUnicodeToTextContext( rtl_UnicodeToTextConverter hConverter,
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rtl_UnicodeToTextContext hContext )
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{
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const ImplTextConverter* pConverter = static_cast<const ImplTextConverter*>(hConverter);
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if ( pConverter && hContext && pConverter->mpDestroyUnicodeToTextContext )
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pConverter->mpDestroyUnicodeToTextContext( hContext );
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}
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/* ----------------------------------------------------------------------- */
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void SAL_CALL rtl_resetUnicodeToTextContext( rtl_UnicodeToTextConverter hConverter,
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rtl_UnicodeToTextContext hContext )
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{
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const ImplTextConverter* pConverter = static_cast<const ImplTextConverter*>(hConverter);
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if ( pConverter && hContext && pConverter->mpResetUnicodeToTextContext )
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pConverter->mpResetUnicodeToTextContext( hContext );
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}
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/* ----------------------------------------------------------------------- */
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sal_Size SAL_CALL rtl_convertUnicodeToText( rtl_UnicodeToTextConverter hConverter,
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rtl_UnicodeToTextContext hContext,
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const sal_Unicode* pSrcBuf, sal_Size nSrcChars,
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char* pDestBuf, sal_Size nDestBytes,
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sal_uInt32 nFlags, sal_uInt32* pInfo,
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sal_Size* pSrcCvtChars )
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{
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assert(
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(nFlags & RTL_UNICODETOTEXT_FLAGS_UNDEFINED_MASK)
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<= RTL_UNICODETOTEXT_FLAGS_UNDEFINED_DEFAULT);
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assert(
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(nFlags & RTL_UNICODETOTEXT_FLAGS_INVALID_MASK)
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<= RTL_UNICODETOTEXT_FLAGS_INVALID_DEFAULT);
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assert(
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(nFlags
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& ~(RTL_UNICODETOTEXT_FLAGS_UNDEFINED_MASK
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| RTL_UNICODETOTEXT_FLAGS_INVALID_MASK
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| RTL_UNICODETOTEXT_FLAGS_UNDEFINED_REPLACE
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| RTL_UNICODETOTEXT_FLAGS_UNDEFINED_REPLACESTR
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| RTL_UNICODETOTEXT_FLAGS_PRIVATE_MAPTO0
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| RTL_UNICODETOTEXT_FLAGS_NONSPACING_IGNORE
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| RTL_UNICODETOTEXT_FLAGS_CONTROL_IGNORE
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| RTL_UNICODETOTEXT_FLAGS_PRIVATE_IGNORE
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| RTL_UNICODETOTEXT_FLAGS_NOCOMPOSITE
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| RTL_UNICODETOTEXT_FLAGS_FLUSH
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| RTL_UNICODETOTEXT_FLAGS_GLOBAL_SIGNATURE))
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== 0);
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const ImplTextConverter* pConverter = static_cast<const ImplTextConverter*>(hConverter);
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/* Only temporary, because we don't want die, if we don't have a
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converter, because not all converters are implemented yet */
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if ( !pConverter )
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{
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SAL_WARN("sal.textenc", "Missing rtl_UnicodeToTextConverter");
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return ImplUnicodeToDummy( pSrcBuf, nSrcChars,
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pDestBuf, nDestBytes,
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nFlags, pInfo, pSrcCvtChars );
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}
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return pConverter->mpConvertUnicodeToTextProc( pConverter->mpConvertData,
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hContext,
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pSrcBuf, nSrcChars,
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pDestBuf, nDestBytes,
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nFlags, pInfo,
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pSrcCvtChars );
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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