Version 6.4.0.0.beta1, tag libreoffice-6.4.0.0.beta1
[LibreOffice.git] / i18npool / source / transliteration / transliteration_OneToOne.cxx
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
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/.
9 * This file incorporates work covered by the following license notice:
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 .
20 #include <com/sun/star/i18n/TransliterationType.hpp>
22 #include <transliteration_OneToOne.hxx>
23 #include <i18nutil/oneToOneMapping.hxx>
25 #include <numeric>
27 using namespace com::sun::star::i18n;
28 using namespace com::sun::star::uno;
30 namespace i18npool {
32 sal_Int16 SAL_CALL transliteration_OneToOne::getType()
34 // This type is also defined in com/sun/star/util/TransliterationType.hdl
35 return TransliterationType::ONE_TO_ONE;
38 OUString
39 transliteration_OneToOne::foldingImpl( const OUString& /*inStr*/, sal_Int32 /*startPos*/,
40 sal_Int32 /*nCount*/, Sequence< sal_Int32 >& /*offset*/, bool)
42 throw RuntimeException();
45 sal_Bool SAL_CALL
46 transliteration_OneToOne::equals( const OUString& /*str1*/, sal_Int32 /*pos1*/, sal_Int32 /*nCount1*/,
47 sal_Int32& /*nMatch1*/, const OUString& /*str2*/, sal_Int32 /*pos2*/, sal_Int32 /*nCount2*/, sal_Int32& /*nMatch2*/ )
49 throw RuntimeException();
52 Sequence< OUString > SAL_CALL
53 transliteration_OneToOne::transliterateRange( const OUString& /*str1*/, const OUString& /*str2*/ )
55 throw RuntimeException();
58 OUString
59 transliteration_OneToOne::transliterateImpl( const OUString& inStr, sal_Int32 startPos,
60 sal_Int32 nCount, Sequence< sal_Int32 >& offset, bool useOffset)
62 // Create a string buffer which can hold nCount + 1 characters.
63 // The reference count is 1 now.
64 rtl_uString * newStr = rtl_uString_alloc(nCount);
65 sal_Unicode * dst = newStr->buffer;
66 const sal_Unicode * src = inStr.getStr() + startPos;
68 // Allocate nCount length to offset argument.
69 if (useOffset) {
70 offset.realloc( nCount );
71 std::iota(offset.begin(), offset.end(), startPos);
74 // Translation
75 while (nCount -- > 0) {
76 sal_Unicode c = *src++;
77 *dst ++ = func ? func( c) : (*table)[ c ];
79 *dst = u'\0';
81 return OUString(newStr, SAL_NO_ACQUIRE); // take ownership
84 sal_Unicode SAL_CALL
85 transliteration_OneToOne::transliterateChar2Char( sal_Unicode inChar)
87 return func ? func( inChar) : (*table)[ inChar ];
92 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */