diff options
-rw-r--r-- | ext/bg/js/handlebars.js | 4 | ||||
-rw-r--r-- | ext/bg/js/japanese.js | 49 | ||||
-rw-r--r-- | ext/bg/js/translator.js | 11 | ||||
-rw-r--r-- | ext/mixed/js/display-generator.js | 2 |
4 files changed, 34 insertions, 32 deletions
diff --git a/ext/bg/js/handlebars.js b/ext/bg/js/handlebars.js index b1443447..3ee4e7fa 100644 --- a/ext/bg/js/handlebars.js +++ b/ext/bg/js/handlebars.js @@ -16,7 +16,7 @@ * along with this program. If not, see <https://www.gnu.org/licenses/>. */ -/*global jpIsCharCodeKanji, jpDistributeFurigana, Handlebars*/ +/*global jpIsCodePointKanji, jpDistributeFurigana, Handlebars*/ function handlebarsEscape(text) { return Handlebars.Utils.escapeExpression(text); @@ -62,7 +62,7 @@ function handlebarsFuriganaPlain(options) { function handlebarsKanjiLinks(options) { let result = ''; for (const c of options.fn(this)) { - if (jpIsCharCodeKanji(c.charCodeAt(0))) { + if (jpIsCodePointKanji(c.codePointAt(0))) { result += `<a href="#" class="kanji-link">${c}</a>`; } else { result += c; diff --git a/ext/bg/js/japanese.js b/ext/bg/js/japanese.js index abb32da4..fc69dbba 100644 --- a/ext/bg/js/japanese.js +++ b/ext/bg/js/japanese.js @@ -115,9 +115,9 @@ const JP_JAPANESE_RANGES = [ // Helper functions -function _jpIsCharCodeInRanges(charCode, ranges) { +function _jpIsCodePointInRanges(codePoint, ranges) { for (const [min, max] of ranges) { - if (charCode >= min && charCode <= max) { + if (codePoint >= min && codePoint <= max) { return true; } } @@ -127,16 +127,16 @@ function _jpIsCharCodeInRanges(charCode, ranges) { // Character code testing functions -function jpIsCharCodeKanji(charCode) { - return _jpIsCharCodeInRanges(charCode, JP_CJK_RANGES); +function jpIsCodePointKanji(codePoint) { + return _jpIsCodePointInRanges(codePoint, JP_CJK_RANGES); } -function jpIsCharCodeKana(charCode) { - return _jpIsCharCodeInRanges(charCode, JP_KANA_RANGES); +function jpIsCodePointKana(codePoint) { + return _jpIsCodePointInRanges(codePoint, JP_KANA_RANGES); } -function jpIsCharCodeJapanese(charCode) { - return _jpIsCharCodeInRanges(charCode, JP_JAPANESE_RANGES); +function jpIsCodePointJapanese(codePoint) { + return _jpIsCodePointInRanges(codePoint, JP_JAPANESE_RANGES); } @@ -144,8 +144,8 @@ function jpIsCharCodeJapanese(charCode) { function jpIsStringEntirelyKana(str) { if (str.length === 0) { return false; } - for (let i = 0, ii = str.length; i < ii; ++i) { - if (!jpIsCharCodeKana(str.charCodeAt(i))) { + for (const c of str) { + if (!jpIsCodePointKana(c.codePointAt(0))) { return false; } } @@ -154,8 +154,8 @@ function jpIsStringEntirelyKana(str) { function jpIsStringPartiallyJapanese(str) { if (str.length === 0) { return false; } - for (let i = 0, ii = str.length; i < ii; ++i) { - if (jpIsCharCodeJapanese(str.charCodeAt(i))) { + for (const c of str) { + if (jpIsCodePointJapanese(c.codePointAt(0))) { return true; } } @@ -264,8 +264,8 @@ function jpDistributeFurigana(expression, reading) { const groups = []; let modePrev = null; for (const c of expression) { - const charCode = c.charCodeAt(0); - const modeCurr = jpIsCharCodeKanji(charCode) || charCode === JP_ITERATION_MARK_CHAR_CODE ? 'kanji' : 'kana'; + const codePoint = c.codePointAt(0); + const modeCurr = jpIsCodePointKanji(codePoint) || codePoint === JP_ITERATION_MARK_CHAR_CODE ? 'kanji' : 'kana'; if (modeCurr === modePrev) { groups[groups.length - 1].text += c; } else { @@ -311,10 +311,11 @@ function jpDistributeFuriganaInflected(expression, reading, source) { function jpConvertHalfWidthKanaToFullWidth(text, sourceMapping) { let result = ''; - const ii = text.length; const hasSourceMapping = Array.isArray(sourceMapping); - for (let i = 0; i < ii; ++i) { + // This function is safe to use charCodeAt instead of codePointAt, since all + // the relevant characters are represented with a single UTF-16 character code. + for (let i = 0, ii = text.length; i < ii; ++i) { const c = text[i]; const mapping = JP_HALFWIDTH_KATAKANA_MAPPING.get(c); if (typeof mapping !== 'string') { @@ -355,13 +356,13 @@ function jpConvertHalfWidthKanaToFullWidth(text, sourceMapping) { function jpConvertNumericTofullWidth(text) { let result = ''; - for (let i = 0, ii = text.length; i < ii; ++i) { - let c = text.charCodeAt(i); + for (const char of text) { + let c = char.codePointAt(0); if (c >= 0x30 && c <= 0x39) { // ['0', '9'] c += 0xff10 - 0x30; // 0xff10 = '0' full width - result += String.fromCharCode(c); + result += String.fromCodePoint(c); } else { - result += text[i]; + result += char; } } return result; @@ -377,9 +378,9 @@ function jpConvertAlphabeticToKana(text, sourceMapping) { sourceMapping.fill(1); } - for (let i = 0; i < ii; ++i) { + for (const char of text) { // Note: 0x61 is the character code for 'a' - let c = text.charCodeAt(i); + let c = char.codePointAt(0); if (c >= 0x41 && c <= 0x5a) { // ['A', 'Z'] c += (0x61 - 0x41); } else if (c >= 0x61 && c <= 0x7a) { // ['a', 'z'] @@ -395,10 +396,10 @@ function jpConvertAlphabeticToKana(text, sourceMapping) { result += jpToHiragana(part, sourceMapping, result.length); part = ''; } - result += text[i]; + result += char; continue; } - part += String.fromCharCode(c); + part += String.fromCodePoint(c); } if (part.length > 0) { diff --git a/ext/bg/js/translator.js b/ext/bg/js/translator.js index 781eb968..c01a7124 100644 --- a/ext/bg/js/translator.js +++ b/ext/bg/js/translator.js @@ -20,7 +20,7 @@ dictTermsMergeBySequence, dictTagBuildSource, dictTermsMergeByGloss, dictTermsSort, dictTagsSort dictEnabledSet, dictTermsGroup, dictTermsCompressTags, dictTermsUndupe, dictTagSanitize jpDistributeFurigana, jpConvertHalfWidthKanaToFullWidth, jpConvertNumericTofullWidth -jpConvertAlphabeticToKana, jpHiraganaToKatakana, jpKatakanaToHiragana, jpIsCharCodeJapanese +jpConvertAlphabeticToKana, jpHiraganaToKatakana, jpKatakanaToHiragana, jpIsCodePointJapanese Database, Deinflector*/ class Translator { @@ -621,13 +621,14 @@ class Translator { static getSearchableText(text, options) { if (!options.scanning.alphanumeric) { - const ii = text.length; - for (let i = 0; i < ii; ++i) { - if (!jpIsCharCodeJapanese(text.charCodeAt(i))) { - text = text.substring(0, i); + let newText = ''; + for (const c of text) { + if (!jpIsCodePointJapanese(c.codePointAt(0))) { break; } + newText += c; } + text = newText; } return text; diff --git a/ext/mixed/js/display-generator.js b/ext/mixed/js/display-generator.js index d7e77cc0..470e2a15 100644 --- a/ext/mixed/js/display-generator.js +++ b/ext/mixed/js/display-generator.js @@ -298,7 +298,7 @@ class DisplayGenerator { } static _isCharacterKanji(c) { - const code = c.charCodeAt(0); + const code = c.codePointAt(0); return ( code >= 0x4e00 && code < 0x9fb0 || code >= 0x3400 && code < 0x4dc0 |