1# © 2016 and later: Unicode, Inc. and others. 2# License & terms of use: http://www.unicode.org/copyright.html#License 3# 4# File: Latin_NumericPinyin.txt 5# Generated from CLDR 6# 7 8# According to the pinyin definitions I've been able to find: 9# 'a', 'e' are the preferred bases 10# otherwise 'o' 11# otherwise last vowel 12# The trailing form of syllables are the following: 13# "a", "ai", "ao", "an", "ang", 14# "o", "ou", "ong", 15# "e", "ei", "er", "en", "eng", 16# "i", "ia", "iao", "ie", "iu", "ian", "in", "iang", "ing", "iong", 17# "u", "ua", "uo", "uai", "ui", "uan", "un", "uang", "ueng", 18# "ü", "üe", "üan", "ün" 19# so the letters the tone will 'hop' are: 20::NFD (NFC); 21$tone = [\u0304\u0301\u030C\u0300\u0306] ; 22# Move the tone to the end of a syllable, and convert to number 23e {($tone) r} → r &Pinyin-NumericPinyin($1); 24($tone) ( [i o n u {o n} {n g}]) → $2 &Pinyin-NumericPinyin($1); 25($tone) → &Pinyin-NumericPinyin($1); 26# The following backs up until it finds the right vowel, then deposits the tone 27$vowel = [aAeEiIoOuU {u\u0308} {U\u0308} vV]; 28$consonant = [[a-z A-Z] - [$vowel]]; 29$digit = [1-5]; 30$1 &NumericPinyin-Pinyin($3) $2 ← ([aAeE]) ($vowel* $consonant*) ($digit); 31$1 &NumericPinyin-Pinyin($3) $2 ← ([oO]) ([$vowel-[aeAE]]* $consonant*) ($digit); 32$1 &NumericPinyin-Pinyin($3) $2 ← ($vowel) ($consonant*) ($digit); 33&NumericPinyin-Pinyin($1) ← [:letter:] {($digit)}; 34::NFC (NFD); 35 36