i18npool/source/transliteration/transliteration_OneToOne.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <transliteration_OneToOne.hxx>
  21
  22 using namespace com::sun::star::i18n;
  23 using namespace com::sun::star::uno;
  24
  25 namespace i18npool {
  26
  27 sal_Int16 SAL_CALL transliteration_OneToOne::getType()
  28 {
  29         // This type is also defined in com/sun/star/util/TransliterationType.hdl
  30         return TransliterationType::ONE_TO_ONE;
  31 }
  32
  33 OUString SAL_CALL
  34 transliteration_OneToOne::folding( const OUString& /*inStr*/, sal_Int32 /*startPos*/,
  35         sal_Int32 /*nCount*/, Sequence< sal_Int32 >& /*offset*/)
  36 {
  37         throw RuntimeException();
  38 }
  39
  40 sal_Bool SAL_CALL
  41 transliteration_OneToOne::equals( const OUString& /*str1*/, sal_Int32 /*pos1*/, sal_Int32 /*nCount1*/,
  42         sal_Int32& /*nMatch1*/, const OUString& /*str2*/, sal_Int32 /*pos2*/, sal_Int32 /*nCount2*/, sal_Int32& /*nMatch2*/ )
  43 {
  44     throw RuntimeException();
  45 }
  46
  47 Sequence< OUString > SAL_CALL
  48 transliteration_OneToOne::transliterateRange( const OUString& /*str1*/, const OUString& /*str2*/ )
  49 {
  50     throw RuntimeException();
  51 }
  52
  53 OUString SAL_CALL
  54 transliteration_OneToOne::transliterate( const OUString& inStr, sal_Int32 startPos,
  55     sal_Int32 nCount, Sequence< sal_Int32 >& offset)
  56 {
  57     // Create a string buffer which can hold nCount + 1 characters.
  58     // The reference count is 1 now.
  59     rtl_uString * newStr = rtl_uString_alloc(nCount);
  60     sal_Unicode * dst = newStr->buffer;
  61     const sal_Unicode * src = inStr.getStr() + startPos;
  62
  63     // Allocate nCount length to offset argument.
  64     sal_Int32 *p = nullptr;
  65     sal_Int32 position = 0;
  66     if (useOffset) {
  67         offset.realloc( nCount );
  68         p = offset.getArray();
  69         position = startPos;
  70     }
  71
  72     // Translation
  73     while (nCount -- > 0) {
  74     sal_Unicode c = *src++;
  75     *dst ++ = func ? func( c) : (*table)[ c ];
  76     if (useOffset)
  77         *p ++ = position ++;
  78     }
  79     *dst = u'\0';
  80
  81     return OUString(newStr, SAL_NO_ACQUIRE); // take ownership
  82 }
  83
  84 sal_Unicode SAL_CALL
  85 transliteration_OneToOne::transliterateChar2Char( sal_Unicode inChar)
  86 {
  87     return func ? func( inChar) : (*table)[ inChar ];
  88 }
  89
  90 }
  91
  92 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */