xref: /aosp_15_r20/external/cldr/common/transforms/Latin-NumericPinyin.xml (revision 912701f9769bb47905792267661f0baf2b85bed5)
1*912701f9SAndroid Build Coastguard Worker<?xml version="1.0" encoding="UTF-8" ?>
2*912701f9SAndroid Build Coastguard Worker<!DOCTYPE supplementalData SYSTEM "../../common/dtd/ldmlSupplemental.dtd">
3*912701f9SAndroid Build Coastguard Worker<!--
4*912701f9SAndroid Build Coastguard WorkerCopyright © 1991-2013 Unicode, Inc.
5*912701f9SAndroid Build Coastguard WorkerCLDR data files are interpreted according to the LDML specification (http://unicode.org/reports/tr35/)
6*912701f9SAndroid Build Coastguard WorkerFor terms of use, see http://www.unicode.org/copyright.html
7*912701f9SAndroid Build Coastguard Worker-->
8*912701f9SAndroid Build Coastguard Worker<supplementalData>
9*912701f9SAndroid Build Coastguard Worker	<version number="$Revision$"/>
10*912701f9SAndroid Build Coastguard Worker	<transforms>
11*912701f9SAndroid Build Coastguard Worker		<transform source="Latin" target="NumericPinyin" direction="both" alias="und-pinyin-t-d0-npinyin" backwardAlias="und-pinyin-t-s0-npinyin">
12*912701f9SAndroid Build Coastguard Worker			<tRule><![CDATA[
13*912701f9SAndroid Build Coastguard Worker# According to the pinyin definitions I've been able to find:
14*912701f9SAndroid Build Coastguard Worker# 'a', 'e' are the preferred bases
15*912701f9SAndroid Build Coastguard Worker# otherwise 'o'
16*912701f9SAndroid Build Coastguard Worker# otherwise last vowel
17*912701f9SAndroid Build Coastguard Worker# The trailing form of syllables are the following:
18*912701f9SAndroid Build Coastguard Worker#         "a", "ai", "ao", "an", "ang",
19*912701f9SAndroid Build Coastguard Worker#         "o", "ou", "ong",
20*912701f9SAndroid Build Coastguard Worker#         "e", "ei", "er", "en", "eng",
21*912701f9SAndroid Build Coastguard Worker#         "i", "ia", "iao", "ie", "iu", "ian", "in", "iang", "ing", "iong",
22*912701f9SAndroid Build Coastguard Worker#         "u", "ua", "uo", "uai", "ui", "uan", "un", "uang", "ueng",
23*912701f9SAndroid Build Coastguard Worker#         "ü", "üe", "üan", "ün"
24*912701f9SAndroid Build Coastguard Worker# so the letters the tone will 'hop' are:
25*912701f9SAndroid Build Coastguard Worker::NFD (NFC);
26*912701f9SAndroid Build Coastguard Worker$tone = [̄́̌̀̆] ;
27*912701f9SAndroid Build Coastguard Worker# Move the tone to the end of a syllable, and convert to number
28*912701f9SAndroid Build Coastguard Workere {($tone) r} → r &Pinyin-NumericPinyin($1);
29*912701f9SAndroid Build Coastguard Worker($tone) ( [i o n u {o n} {n g}]) → $2 &Pinyin-NumericPinyin($1);
30*912701f9SAndroid Build Coastguard Worker($tone) → &Pinyin-NumericPinyin($1);
31*912701f9SAndroid Build Coastguard Worker# The following backs up until it finds the right vowel, then deposits the tone
32*912701f9SAndroid Build Coastguard Worker$vowel = [aAeEiIoOuU {ü} {Ü} vV];
33*912701f9SAndroid Build Coastguard Worker$consonant = [[a-z A-Z] - [$vowel]];
34*912701f9SAndroid Build Coastguard Worker$digit = [1-5];
35*912701f9SAndroid Build Coastguard Worker$1 &NumericPinyin-Pinyin($3) $2 ← ([aAeE]) ($vowel* $consonant*) ($digit);
36*912701f9SAndroid Build Coastguard Worker$1 &NumericPinyin-Pinyin($3) $2 ← ([oO]) ([$vowel-[aeAE]]* $consonant*) ($digit);
37*912701f9SAndroid Build Coastguard Worker$1 &NumericPinyin-Pinyin($3) $2 ← ($vowel) ($consonant*) ($digit);
38*912701f9SAndroid Build Coastguard Worker&NumericPinyin-Pinyin($1) ← [:letter:] {($digit)};
39*912701f9SAndroid Build Coastguard Worker::NFC (NFD);
40*912701f9SAndroid Build Coastguard Worker			]]></tRule>
41*912701f9SAndroid Build Coastguard Worker		</transform>
42*912701f9SAndroid Build Coastguard Worker	</transforms>
43*912701f9SAndroid Build Coastguard Worker</supplementalData>
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