36 lines
1.4 KiB
Plaintext
36 lines
1.4 KiB
Plaintext
# © 2016 and later: Unicode, Inc. and others.
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# License & terms of use: http://www.unicode.org/copyright.html#License
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#
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# File: Latin_NumericPinyin.txt
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# Generated from CLDR
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#
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# According to the pinyin definitions I've been able to find:
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# 'a', 'e' are the preferred bases
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# otherwise 'o'
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# otherwise last vowel
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# The trailing form of syllables are the following:
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# "a", "ai", "ao", "an", "ang",
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# "o", "ou", "ong",
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# "e", "ei", "er", "en", "eng",
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# "i", "ia", "iao", "ie", "iu", "ian", "in", "iang", "ing", "iong",
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# "u", "ua", "uo", "uai", "ui", "uan", "un", "uang", "ueng",
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# "ü", "üe", "üan", "ün"
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# so the letters the tone will 'hop' are:
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::NFD (NFC);
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$tone = [\u0304\u0301\u030C\u0300\u0306] ;
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# Move the tone to the end of a syllable, and convert to number
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e {($tone) r} → r &Pinyin-NumericPinyin($1);
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($tone) ( [i o n u {o n} {n g}]) → $2 &Pinyin-NumericPinyin($1);
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($tone) → &Pinyin-NumericPinyin($1);
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# The following backs up until it finds the right vowel, then deposits the tone
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$vowel = [aAeEiIoOuU {u\u0308} {U\u0308} vV];
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$consonant = [[a-z A-Z] - [$vowel]];
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$digit = [1-5];
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$1 &NumericPinyin-Pinyin($3) $2 ← ([aAeE]) ($vowel* $consonant*) ($digit);
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$1 &NumericPinyin-Pinyin($3) $2 ← ([oO]) ([$vowel-[aeAE]]* $consonant*) ($digit);
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$1 &NumericPinyin-Pinyin($3) $2 ← ($vowel) ($consonant*) ($digit);
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&NumericPinyin-Pinyin($1) ← [:letter:] {($digit)};
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::NFC (NFD);
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