81e16cea9a
No point in hidding something useful like this in some helper lib. Change-Id: I7332d7f6bd428378cd19e7e95ad130771a541140
357 lines
16 KiB
C++
357 lines
16 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 <utility>
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#include <comphelper/string.hxx>
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#define TRANSLITERATION_ProlongedSoundMark_ja_JP
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#include <transliteration_Ignore.hxx>
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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using ::rtl::OUString;
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namespace com { namespace sun { namespace star { namespace i18n {
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static sal_Unicode table_normalwidth[] = {
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// 0x0000, // 0x3040
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0x3041, // 0x3041 HIRAGANA LETTER SMALL A
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0x3042, // 0x3042 HIRAGANA LETTER A
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0x3043, // 0x3043 HIRAGANA LETTER SMALL I
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0x3044, // 0x3044 HIRAGANA LETTER I
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0x3045, // 0x3045 HIRAGANA LETTER SMALL U
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0x3046, // 0x3046 HIRAGANA LETTER U
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0x3047, // 0x3047 HIRAGANA LETTER SMALL E
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0x3048, // 0x3048 HIRAGANA LETTER E
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0x3049, // 0x3049 HIRAGANA LETTER SMALL O
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0x304a, // 0x304a HIRAGANA LETTER O
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0x3042, // 0x304b HIRAGANA LETTER KA
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0x3042, // 0x304c HIRAGANA LETTER GA
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0x3044, // 0x304d HIRAGANA LETTER KI
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0x3044, // 0x304e HIRAGANA LETTER GI
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0x3046, // 0x304f HIRAGANA LETTER KU
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0x3046, // 0x3050 HIRAGANA LETTER GU
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0x3048, // 0x3051 HIRAGANA LETTER KE
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0x3048, // 0x3052 HIRAGANA LETTER GE
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0x304a, // 0x3053 HIRAGANA LETTER KO
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0x304a, // 0x3054 HIRAGANA LETTER GO
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0x3042, // 0x3055 HIRAGANA LETTER SA
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0x3042, // 0x3056 HIRAGANA LETTER ZA
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0x3044, // 0x3057 HIRAGANA LETTER SI
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0x3044, // 0x3058 HIRAGANA LETTER ZI
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0x3046, // 0x3059 HIRAGANA LETTER SU
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0x3046, // 0x305a HIRAGANA LETTER ZU
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0x3048, // 0x305b HIRAGANA LETTER SE
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0x3048, // 0x305c HIRAGANA LETTER ZE
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0x304a, // 0x305d HIRAGANA LETTER SO
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0x304a, // 0x305e HIRAGANA LETTER ZO
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0x3042, // 0x305f HIRAGANA LETTER TA
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0x3042, // 0x3060 HIRAGANA LETTER DA
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0x3044, // 0x3061 HIRAGANA LETTER TI
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0x3044, // 0x3062 HIRAGANA LETTER DI
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0x3045, // 0x3063 HIRAGANA LETTER SMALL TU
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0x3046, // 0x3064 HIRAGANA LETTER TU
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0x3046, // 0x3065 HIRAGANA LETTER DU
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0x3048, // 0x3066 HIRAGANA LETTER TE
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0x3048, // 0x3067 HIRAGANA LETTER DE
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0x304a, // 0x3068 HIRAGANA LETTER TO
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0x304a, // 0x3069 HIRAGANA LETTER DO
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0x3042, // 0x306a HIRAGANA LETTER NA
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0x3044, // 0x306b HIRAGANA LETTER NI
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0x3046, // 0x306c HIRAGANA LETTER NU
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0x3048, // 0x306d HIRAGANA LETTER NE
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0x304a, // 0x306e HIRAGANA LETTER NO
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0x3042, // 0x306f HIRAGANA LETTER HA
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0x3042, // 0x3070 HIRAGANA LETTER BA
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0x3042, // 0x3071 HIRAGANA LETTER PA
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0x3044, // 0x3072 HIRAGANA LETTER HI
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0x3044, // 0x3073 HIRAGANA LETTER BI
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0x3044, // 0x3074 HIRAGANA LETTER PI
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0x3046, // 0x3075 HIRAGANA LETTER HU
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0x3046, // 0x3076 HIRAGANA LETTER BU
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0x3046, // 0x3077 HIRAGANA LETTER PU
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0x3048, // 0x3078 HIRAGANA LETTER HE
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0x3048, // 0x3079 HIRAGANA LETTER BE
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0x3048, // 0x307a HIRAGANA LETTER PE
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0x304a, // 0x307b HIRAGANA LETTER HO
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0x304a, // 0x307c HIRAGANA LETTER BO
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0x304a, // 0x307d HIRAGANA LETTER PO
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0x3042, // 0x307e HIRAGANA LETTER MA
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0x3044, // 0x307f HIRAGANA LETTER MI
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0x3046, // 0x3080 HIRAGANA LETTER MU
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0x3048, // 0x3081 HIRAGANA LETTER ME
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0x304a, // 0x3082 HIRAGANA LETTER MO
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0x3041, // 0x3083 HIRAGANA LETTER SMALL YA
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0x3042, // 0x3084 HIRAGANA LETTER YA
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0x3045, // 0x3085 HIRAGANA LETTER SMALL YU
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0x3046, // 0x3086 HIRAGANA LETTER YU
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0x3049, // 0x3087 HIRAGANA LETTER SMALL YO
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0x304a, // 0x3088 HIRAGANA LETTER YO
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0x3042, // 0x3089 HIRAGANA LETTER RA
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0x3044, // 0x308a HIRAGANA LETTER RI
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0x3046, // 0x308b HIRAGANA LETTER RU
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0x3048, // 0x308c HIRAGANA LETTER RE
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0x304a, // 0x308d HIRAGANA LETTER RO
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0x3041, // 0x308e HIRAGANA LETTER SMALL WA
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0x3042, // 0x308f HIRAGANA LETTER WA
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0x3044, // 0x3090 HIRAGANA LETTER WI
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0x3048, // 0x3091 HIRAGANA LETTER WE
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0x304a, // 0x3092 HIRAGANA LETTER WO
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0x0000, // 0x3093 HIRAGANA LETTER N
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0x3046, // 0x3094 HIRAGANA LETTER VU
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0x0000, // 0x3095
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0x0000, // 0x3096
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0x0000, // 0x3097
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0x0000, // 0x3098
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0x0000, // 0x3099 COMBINING KATAKANA-HIRAGANA VOICED SOUND MARK
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0x0000, // 0x309a COMBINING KATAKANA-HIRAGANA SEMI-VOICED SOUND MARK
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0x0000, // 0x309b KATAKANA-HIRAGANA VOICED SOUND MARK
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0x0000, // 0x309c KATAKANA-HIRAGANA SEMI-VOICED SOUND MARK
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0x0000, // 0x309d HIRAGANA ITERATION MARK
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0x0000, // 0x309e HIRAGANA VOICED ITERATION MARK
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0x0000, // 0x309f
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0x0000, // 0x30a0
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0x30a1, // 0x30a1 KATAKANA LETTER SMALL A
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0x30a2, // 0x30a2 KATAKANA LETTER A
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0x30a3, // 0x30a3 KATAKANA LETTER SMALL I
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0x30a4, // 0x30a4 KATAKANA LETTER I
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0x30a5, // 0x30a5 KATAKANA LETTER SMALL U
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0x30a6, // 0x30a6 KATAKANA LETTER U
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0x30a7, // 0x30a7 KATAKANA LETTER SMALL E
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0x30a8, // 0x30a8 KATAKANA LETTER E
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0x30a9, // 0x30a9 KATAKANA LETTER SMALL O
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0x30aa, // 0x30aa KATAKANA LETTER O
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0x30a2, // 0x30ab KATAKANA LETTER KA
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0x30a2, // 0x30ac KATAKANA LETTER GA
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0x30a4, // 0x30ad KATAKANA LETTER KI
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0x30a4, // 0x30ae KATAKANA LETTER GI
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0x30a6, // 0x30af KATAKANA LETTER KU
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0x30a6, // 0x30b0 KATAKANA LETTER GU
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0x30a8, // 0x30b1 KATAKANA LETTER KE
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0x30a8, // 0x30b2 KATAKANA LETTER GE
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0x30aa, // 0x30b3 KATAKANA LETTER KO
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0x30aa, // 0x30b4 KATAKANA LETTER GO
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0x30a2, // 0x30b5 KATAKANA LETTER SA
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0x30a2, // 0x30b6 KATAKANA LETTER ZA
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0x30a4, // 0x30b7 KATAKANA LETTER SI
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0x30a4, // 0x30b8 KATAKANA LETTER ZI
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0x30a6, // 0x30b9 KATAKANA LETTER SU
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0x30a6, // 0x30ba KATAKANA LETTER ZU
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0x30a8, // 0x30bb KATAKANA LETTER SE
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0x30a8, // 0x30bc KATAKANA LETTER ZE
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0x30aa, // 0x30bd KATAKANA LETTER SO
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0x30aa, // 0x30be KATAKANA LETTER ZO
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0x30a2, // 0x30bf KATAKANA LETTER TA
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0x30a2, // 0x30c0 KATAKANA LETTER DA
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0x30a4, // 0x30c1 KATAKANA LETTER TI
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0x30a4, // 0x30c2 KATAKANA LETTER DI
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0x30a5, // 0x30c3 KATAKANA LETTER SMALL TU
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0x30a6, // 0x30c4 KATAKANA LETTER TU
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0x30a6, // 0x30c5 KATAKANA LETTER DU
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0x30a8, // 0x30c6 KATAKANA LETTER TE
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0x30a8, // 0x30c7 KATAKANA LETTER DE
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0x30aa, // 0x30c8 KATAKANA LETTER TO
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0x30aa, // 0x30c9 KATAKANA LETTER DO
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0x30a2, // 0x30ca KATAKANA LETTER NA
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0x30a4, // 0x30cb KATAKANA LETTER NI
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0x30a6, // 0x30cc KATAKANA LETTER NU
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0x30a8, // 0x30cd KATAKANA LETTER NE
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0x30aa, // 0x30ce KATAKANA LETTER NO
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0x30a2, // 0x30cf KATAKANA LETTER HA
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0x30a2, // 0x30d0 KATAKANA LETTER BA
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0x30a2, // 0x30d1 KATAKANA LETTER PA
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0x30a4, // 0x30d2 KATAKANA LETTER HI
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0x30a4, // 0x30d3 KATAKANA LETTER BI
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0x30a4, // 0x30d4 KATAKANA LETTER PI
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0x30a6, // 0x30d5 KATAKANA LETTER HU
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0x30a6, // 0x30d6 KATAKANA LETTER BU
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0x30a6, // 0x30d7 KATAKANA LETTER PU
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0x30a8, // 0x30d8 KATAKANA LETTER HE
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0x30a8, // 0x30d9 KATAKANA LETTER BE
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0x30a8, // 0x30da KATAKANA LETTER PE
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0x30aa, // 0x30db KATAKANA LETTER HO
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0x30aa, // 0x30dc KATAKANA LETTER BO
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0x30aa, // 0x30dd KATAKANA LETTER PO
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0x30a2, // 0x30de KATAKANA LETTER MA
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0x30a4, // 0x30df KATAKANA LETTER MI
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0x30a6, // 0x30e0 KATAKANA LETTER MU
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0x30a8, // 0x30e1 KATAKANA LETTER ME
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0x30aa, // 0x30e2 KATAKANA LETTER MO
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0x30a1, // 0x30e3 KATAKANA LETTER SMALL YA
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0x30a2, // 0x30e4 KATAKANA LETTER YA
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0x30a5, // 0x30e5 KATAKANA LETTER SMALL YU
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0x30a6, // 0x30e6 KATAKANA LETTER YU
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0x30a9, // 0x30e7 KATAKANA LETTER SMALL YO
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0x30aa, // 0x30e8 KATAKANA LETTER YO
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0x30a2, // 0x30e9 KATAKANA LETTER RA
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0x30a4, // 0x30ea KATAKANA LETTER RI
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0x30a6, // 0x30eb KATAKANA LETTER RU
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0x30a8, // 0x30ec KATAKANA LETTER RE
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0x30aa, // 0x30ed KATAKANA LETTER RO
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0x30a1, // 0x30ee KATAKANA LETTER SMALL WA
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0x30a2, // 0x30ef KATAKANA LETTER WA
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0x30a4, // 0x30f0 KATAKANA LETTER WI
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0x30a8, // 0x30f1 KATAKANA LETTER WE
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0x30aa, // 0x30f2 KATAKANA LETTER WO
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0x0000, // 0x30f3 KATAKANA LETTER N
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0x30a6, // 0x30f4 KATAKANA LETTER VU
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0x30a1, // 0x30f5 KATAKANA LETTER SMALL KA
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0x30a7, // 0x30f6 KATAKANA LETTER SMALL KE
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0x30a2, // 0x30f7 KATAKANA LETTER VA
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0x30a4, // 0x30f8 KATAKANA LETTER VI
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0x30a8, // 0x30f9 KATAKANA LETTER VE
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0x30aa // 0x30fa KATAKANA LETTER VO
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// 0x0000, // 0x30fb KATAKANA MIDDLE DOT
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// 0x0000, // 0x30fc KATAKANA-HIRAGANA PROLONGED SOUND MARK
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// 0x0000, // 0x30fd KATAKANA ITERATION MARK
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// 0x0000, // 0x30fe KATAKANA VOICED ITERATION MARK
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// 0x0000 // 0x30ff
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};
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static sal_Unicode table_halfwidth[] = {
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// 0x0000, // 0xff61 HALFWIDTH IDEOGRAPHIC FULL STOP
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// 0x0000, // 0xff62 HALFWIDTH LEFT CORNER BRACKET
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// 0x0000, // 0xff63 HALFWIDTH RIGHT CORNER BRACKET
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// 0x0000, // 0xff64 HALFWIDTH IDEOGRAPHIC COMMA
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// 0x0000, // 0xff65 HALFWIDTH KATAKANA MIDDLE DOT
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0xff75, // 0xff66 HALFWIDTH KATAKANA LETTER WO
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0xff67, // 0xff67 HALFWIDTH KATAKANA LETTER SMALL A
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0xff68, // 0xff68 HALFWIDTH KATAKANA LETTER SMALL I
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0xff69, // 0xff69 HALFWIDTH KATAKANA LETTER SMALL U
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0xff6a, // 0xff6a HALFWIDTH KATAKANA LETTER SMALL E
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0xff6b, // 0xff6b HALFWIDTH KATAKANA LETTER SMALL O
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0xff67, // 0xff6c HALFWIDTH KATAKANA LETTER SMALL YA
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0xff69, // 0xff6d HALFWIDTH KATAKANA LETTER SMALL YU
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0xff6b, // 0xff6e HALFWIDTH KATAKANA LETTER SMALL YO
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0xff69, // 0xff6f HALFWIDTH KATAKANA LETTER SMALL TU
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0x0000, // 0xff70 HALFWIDTH KATAKANA-HIRAGANA PROLONGED SOUND MARK
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0xff71, // 0xff71 HALFWIDTH KATAKANA LETTER A
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0xff72, // 0xff72 HALFWIDTH KATAKANA LETTER I
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0xff73, // 0xff73 HALFWIDTH KATAKANA LETTER U
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0xff74, // 0xff74 HALFWIDTH KATAKANA LETTER E
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0xff75, // 0xff75 HALFWIDTH KATAKANA LETTER O
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0xff71, // 0xff76 HALFWIDTH KATAKANA LETTER KA
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0xff72, // 0xff77 HALFWIDTH KATAKANA LETTER KI
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0xff73, // 0xff78 HALFWIDTH KATAKANA LETTER KU
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0xff74, // 0xff79 HALFWIDTH KATAKANA LETTER KE
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0xff75, // 0xff7a HALFWIDTH KATAKANA LETTER KO
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0xff71, // 0xff7b HALFWIDTH KATAKANA LETTER SA
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0xff72, // 0xff7c HALFWIDTH KATAKANA LETTER SI
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0xff73, // 0xff7d HALFWIDTH KATAKANA LETTER SU
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0xff74, // 0xff7e HALFWIDTH KATAKANA LETTER SE
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0xff75, // 0xff7f HALFWIDTH KATAKANA LETTER SO
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0xff71, // 0xff80 HALFWIDTH KATAKANA LETTER TA
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0xff72, // 0xff81 HALFWIDTH KATAKANA LETTER TI
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0xff73, // 0xff82 HALFWIDTH KATAKANA LETTER TU
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0xff74, // 0xff83 HALFWIDTH KATAKANA LETTER TE
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0xff75, // 0xff84 HALFWIDTH KATAKANA LETTER TO
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0xff71, // 0xff85 HALFWIDTH KATAKANA LETTER NA
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0xff72, // 0xff86 HALFWIDTH KATAKANA LETTER NI
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0xff73, // 0xff87 HALFWIDTH KATAKANA LETTER NU
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0xff74, // 0xff88 HALFWIDTH KATAKANA LETTER NE
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0xff75, // 0xff89 HALFWIDTH KATAKANA LETTER NO
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0xff71, // 0xff8a HALFWIDTH KATAKANA LETTER HA
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0xff72, // 0xff8b HALFWIDTH KATAKANA LETTER HI
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0xff73, // 0xff8c HALFWIDTH KATAKANA LETTER HU
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0xff74, // 0xff8d HALFWIDTH KATAKANA LETTER HE
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0xff75, // 0xff8e HALFWIDTH KATAKANA LETTER HO
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0xff71, // 0xff8f HALFWIDTH KATAKANA LETTER MA
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0xff72, // 0xff90 HALFWIDTH KATAKANA LETTER MI
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0xff73, // 0xff91 HALFWIDTH KATAKANA LETTER MU
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0xff74, // 0xff92 HALFWIDTH KATAKANA LETTER ME
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0xff75, // 0xff93 HALFWIDTH KATAKANA LETTER MO
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0xff71, // 0xff94 HALFWIDTH KATAKANA LETTER YA
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0xff73, // 0xff95 HALFWIDTH KATAKANA LETTER YU
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0xff75, // 0xff96 HALFWIDTH KATAKANA LETTER YO
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0xff71, // 0xff97 HALFWIDTH KATAKANA LETTER RA
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0xff72, // 0xff98 HALFWIDTH KATAKANA LETTER RI
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0xff73, // 0xff99 HALFWIDTH KATAKANA LETTER RU
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0xff74, // 0xff9a HALFWIDTH KATAKANA LETTER RE
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0xff75, // 0xff9b HALFWIDTH KATAKANA LETTER RO
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0xff71 // 0xff9c HALFWIDTH KATAKANA LETTER WA
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// 0x0000, // 0xff9d HALFWIDTH KATAKANA LETTER N
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// 0x0000, // 0xff9e HALFWIDTH KATAKANA VOICED SOUND MARK
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// 0x0000 // 0xff9f HALFWIDTH KATAKANA SEMI-VOICED SOUND MARK
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};
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OUString SAL_CALL
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ignoreProlongedSoundMark_ja_JP::folding( const OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, Sequence< sal_Int32 >& offset )
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throw(RuntimeException)
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{
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// Create a string buffer which can hold nCount + 1 characters.
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// The reference count is 1 now.
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rtl_uString * newStr = rtl_uString_alloc(nCount);
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sal_Unicode * dst = newStr->buffer;
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const sal_Unicode * src = inStr.getStr() + startPos;
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sal_Int32 *p = 0;
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sal_Int32 position = 0;
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if (useOffset) {
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// Allocate nCount length to offset argument.
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offset.realloc( nCount );
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p = offset.getArray();
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position = startPos;
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}
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//
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sal_Unicode previousChar = *src ++;
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sal_Unicode currentChar;
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// Conversion
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while (-- nCount > 0) {
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currentChar = *src ++;
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if (currentChar == 0x30fc || // KATAKANA-HIRAGANA PROLONGED SOUND MARK
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currentChar == 0xff70) { // HALFWIDTH KATAKANA-HIRAGANA PROLONGED SOUND MARK
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if (0x3041 <= previousChar && previousChar <= 0x30fa) {
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currentChar = table_normalwidth[ previousChar - 0x3041 ];
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}
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else if (0xff66 <= previousChar && previousChar <= 0xff9c) {
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currentChar = table_halfwidth[ previousChar - 0xff66 ];
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}
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}
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if (useOffset)
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*p ++ = position ++;
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*dst ++ = previousChar;
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previousChar = currentChar;
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}
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if (nCount == 0) {
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if (useOffset)
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*p = position;
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*dst ++ = previousChar;
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}
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*dst = (sal_Unicode) 0;
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newStr->length = sal_Int32(dst - newStr->buffer);
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if (useOffset)
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offset.realloc(newStr->length);
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return OUString(newStr, SAL_NO_ACQUIRE); // take ownership
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}
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} } } }
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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