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-rw-r--r--ext/mixed/js/japanese.js51
1 files changed, 3 insertions, 48 deletions
diff --git a/ext/mixed/js/japanese.js b/ext/mixed/js/japanese.js
index 98ce9fc4..93366db0 100644
--- a/ext/mixed/js/japanese.js
+++ b/ext/mixed/js/japanese.js
@@ -162,52 +162,6 @@ function jpIsStringPartiallyJapanese(str) {
}
-// Old character/string testing functions
-
-function jpIsKanji(c) {
- const code = c.charCodeAt(0);
- return (
- (code >= 0x4e00 && code < 0x9fb0) ||
- (code >= 0x3400 && code < 0x4dc0)
- );
-}
-
-function jpIsKana(c) {
- const code = c.charCodeAt(0);
- return (
- (code >= 0x3041 && code <= 0x3096) || // hiragana
- (code >= 0x30a1 && code <= 0x30fc) // katakana
- );
-}
-
-function jpIsCharFullWidth(c) {
- const code = c.charCodeAt(0);
- return (
- (code >= 0xff21 && code <= 0xff3a) || // full width upper case roman letters
- (code >= 0xff41 && code <= 0xff3a) || // full width upper case roman letters
- (code >= 0xff10 && code <= 0xff19) // full width numbers
- );
-}
-
-function jpIsKanaHalfWidth(c) {
- const code = c.charCodeAt(0);
- return (code >= 0xff66 && code <= 0xff9f); // half width katakana
-}
-
-function jpIsCharacterJapanese(c) {
- return jpIsKanji(c) || jpIsKana(c) || jpIsCharFullWidth(c) || jpIsKanaHalfWidth(c);
-}
-
-function jpIsAnyCharacterJapanese(text) {
- for (const c of text) {
- if (jpIsCharacterJapanese(c)) {
- return true;
- }
- }
- return false;
-}
-
-
// Conversion functions
function jpKatakanaToHiragana(text) {
@@ -250,7 +204,7 @@ function jpConvertReading(expressionFragment, readingFragment, readingMode) {
if (readingFragment) {
return jpToRomaji(readingFragment);
} else {
- if (jpIsKana(expressionFragment)) {
+ if (jpIsStringEntirelyKana(expressionFragment)) {
return jpToRomaji(expressionFragment);
}
}
@@ -307,7 +261,8 @@ function jpDistributeFurigana(expression, reading) {
const groups = [];
let modePrev = null;
for (const c of expression) {
- const modeCurr = jpIsKanji(c) || c.charCodeAt(0) === 0x3005 /* noma */ ? 'kanji' : 'kana';
+ const charCode = c.charCodeAt(0);
+ const modeCurr = jpIsCharCodeKanji(charCode) || charCode === JP_ITERATION_MARK_CHAR_CODE ? 'kanji' : 'kana';
if (modeCurr === modePrev) {
groups[groups.length - 1].text += c;
} else {