224 lines
5.1 KiB
Plaintext
224 lines
5.1 KiB
Plaintext
// -*- Coding: utf-8; -*-
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//--------------------------------------------------------------------
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// Copyright (c) 1999-2004, International Business Machines
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// Corporation and others. All Rights Reserved.
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//--------------------------------------------------------------------
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// THIS IS A MACHINE-GENERATED FILE
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// Tool: dumpICUrules.bat
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// Source: ../../../impl/data/Transliterator_Hiragana_Katakana.txt
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// Date: Tue May 18 17:24:49 2004
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//--------------------------------------------------------------------
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// Hiragana_Katakana
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t_Hira_Kana {
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Rule {
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//--------------------------------------------------------------------
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//--------------------------------------------------------------------
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//--------------------------------------------------------------------
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// note: a global filter is more efficient, but MUST include all source chars
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":: [\\u0000-\u007E \u3001\u3002 \u3099-\u309C \u30A1-\u30FC \uFF61-\uFF9Fー[:Hiragana:] [:Katakana:] [:nonspacing mark:]] ;"
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":: NFKC ();"
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// Hiragana-Katakana
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// This is largely a one-to-one mapping, but it has a
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// few kinks:
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// 1. The Katakana va/vi/ve/vo (30F7-30FA) have no
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// Hiragana equivalents. We use Hiragana wa/wi/we/wo
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// (308F-3092) with a voicing mark (3099), which is
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// semantically equivalent. However, this is a non-
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// roundtripping transformation.
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// 2. The Katakana small ka/ke (30F5,30F6) have no
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// Hiragana equiavlents. We convert them to normal
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// Hiragana ka/ke (304B,3051). This is a one-way
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// information-losing transformation and precludes
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// round-tripping of 30F5 and 30F6.
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// 3. The combining marks 3099-309C are in the Hiragana
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// block, but they apply to Katakana as well, so we
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// leave them untouched.
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// 4. The Katakana prolonged sound mark 30FC doubles the
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// preceding vowel. This is a one-way information-
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// losing transformation from Katakana to Hiragana.
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// 5. The Katakana middle dot separates words in foreign
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// expressions; we leave this unmodified.
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// The above points preclude successful round-trip
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// transformations of arbitrary input text. However,
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// they provide naturalistic results that should conform
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// to user expectations.
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// Combining equivalents va/vi/ve/vo
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"わ゙ <> ヷ;"
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"ゐ゙ <> ヸ;"
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"ゑ゙ <> ヹ;"
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"を゙ <> ヺ;"
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// One-to-one mappings, main block
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// 3041:3094 <> 30A1:30F4
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// 309D,E <> 30FD,E
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"ぁ <> ァ;"
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"あ <> ア;"
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"ぃ <> ィ;"
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"い <> イ;"
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"ぅ <> ゥ;"
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"う <> ウ;"
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"ぇ <> ェ;"
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"え <> エ;"
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"ぉ <> ォ;"
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"お <> オ;"
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"か <> カ;"
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"が <> ガ;"
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"き <> キ;"
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"ぎ <> ギ;"
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"く <> ク;"
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"ぐ <> グ;"
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"け <> ケ;"
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"げ <> ゲ;"
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"こ <> コ;"
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"ご <> ゴ;"
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"さ <> サ;"
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"ざ <> ザ;"
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"し <> シ;"
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"じ <> ジ;"
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"す <> ス;"
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"ず <> ズ;"
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"せ <> セ;"
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"ぜ <> ゼ;"
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"そ <> ソ;"
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"ぞ <> ゾ;"
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"た <> タ;"
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"だ <> ダ;"
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"ち <> チ;"
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"ぢ <> ヂ;"
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"っ <> ッ;"
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"つ <> ツ;"
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"づ <> ヅ;"
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"て <> テ;"
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"で <> デ;"
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"と <> ト;"
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"ど <> ド;"
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"な <> ナ;"
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"に <> ニ;"
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"ぬ <> ヌ;"
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"ね <> ネ;"
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"の <> ノ;"
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"は <> ハ;"
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"ば <> バ;"
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"ぱ <> パ;"
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"ひ <> ヒ;"
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"び <> ビ;"
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"ぴ <> ピ;"
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"ふ <> フ;"
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"ぶ <> ブ;"
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"ぷ <> プ;"
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"へ <> ヘ;"
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"べ <> ベ;"
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"ぺ <> ペ;"
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"ほ <> ホ;"
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"ぼ <> ボ;"
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"ぽ <> ポ;"
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"ま <> マ;"
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"み <> ミ;"
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"む <> ム;"
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"め <> メ;"
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"も <> モ;"
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"ゃ <> ャ;"
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"や <> ヤ;"
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"ゅ <> ュ;"
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"ゆ <> ユ;"
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"ょ <> ョ;"
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"よ <> ヨ;"
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"ら <> ラ;"
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"り <> リ;"
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"る <> ル;"
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"れ <> レ;"
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"ろ <> ロ;"
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"ゎ <> ヮ;"
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"わ <> ワ;"
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"ゐ <> ヰ;"
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"ゑ <> ヱ;"
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"を <> ヲ;"
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"ん <> ン;"
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"ゔ <> ヴ;"
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"ゝ <> ヽ;"
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"ゞ <> ヾ;"
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// One-way Katakana-Hiragana xform of small K ka/ke to
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// normal H ka/ke.
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"か < ヵ;"
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"け < ヶ;"
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// Katakana followed by a prolonged sound mark 30FC has
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// its final vowel doubled. This is a Katakana-Hiragana
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// one-way information-losing transformation. We
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// include the small Katakana (e.g., small A 3041) and
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// do not distinguish them from their large
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// counterparts. It doesn't make sense to double a
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// small counterpart vowel as a small Hiragana vowel, so
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// we don't do so. In natural text this should never
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// occur anyway. If a 30FC is seen without a preceding
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// vowel sound (e.g., after n 30F3) we do not change it.
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//## $long = ー;
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// The following categories are Hiragana, not Katakana
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// as might be expected, since by the time we get to the
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// 30FC, the preceding character will have already been
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// transformed to Hiragana.
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// {The following mechanically generated from the
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// Unicode 3.0 data:}
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"$xa = ["
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"ぁ あ か が さ ざ"
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"た だ な は ば ぱ"
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"ま ゃ や ら ゎ わ"
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"];"
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"$xi = ["
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"ぃ い き ぎ し じ"
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"ち ぢ に ひ び ぴ"
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"み り ゐ"
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"];"
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"$xu = ["
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"ぅ う く ぐ す ず"
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"っ つ づ ぬ ふ ぶ"
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"ぷ む ゅ ゆ る ゔ"
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"];"
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"$xe = ["
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"ぇ え け げ せ ぜ"
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"て で ね へ べ ぺ"
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"め れ ゑ"
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"];"
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"$xo = ["
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"ぉ お こ ご そ ぞ"
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"と ど の ほ ぼ ぽ"
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"も ょ よ ろ を"
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"];"
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"あ < $xa {ー};"
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"い < $xi {ー};"
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"う < $xu {ー};"
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"え < $xe {ー};"
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"お < $xo {ー};"
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":: (NFKC) ;"
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// note: a global filter is more efficient, but MUST include all source chars!!
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":: ([\\u0000-\u007E \u3001\u3002 \u3099-\u309C \u30A1-\u30FC \uFF61-\uFF9Fー[:Hiragana:] [:Katakana:] [:nonspacing mark:]]);"
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// eof
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}
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}
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