diff options
author | Alex Yatskov <alex@foosoft.net> | 2016-04-04 22:02:26 -0700 |
---|---|---|
committer | Alex Yatskov <alex@foosoft.net> | 2016-04-04 22:02:26 -0700 |
commit | 37ffcbf3ee2d9722751e899bdf4bac91ca7c92c1 (patch) | |
tree | ee2c320602cbf5bb846d2b2832375e8e4650f11e /ext/bg/deinflector.js | |
parent | e5a3904cf7a90519aaf7d7529179156eb4b28fdf (diff) |
File reorg
Diffstat (limited to 'ext/bg/deinflector.js')
-rw-r--r-- | ext/bg/deinflector.js | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/ext/bg/deinflector.js b/ext/bg/deinflector.js deleted file mode 100644 index 03f9d40a..00000000 --- a/ext/bg/deinflector.js +++ /dev/null @@ -1,126 +0,0 @@ -/* - * Copyright (C) 2016 Alex Yatskov <alex@foosoft.net> - * Author: Alex Yatskov <alex@foosoft.net> - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - - -class Deinflection { - constructor(term, tags=[], rule='') { - this.children = []; - this.term = term; - this.tags = tags; - this.rule = rule; - } - - validate(validator) { - for (const tags of validator(this.term)) { - if (this.tags.length === 0) { - return true; - } - - for (const tag of this.tags) { - if (this.searchTags(tag, tags)) { - return true; - } - } - } - - return false; - } - - deinflect(validator, rules) { - if (this.validate(validator)) { - const child = new Deinflection(this.term); - this.children.push(child); - } - - for (const rule in rules) { - const variants = rules[rule]; - for (const v of variants) { - let allowed = this.tags.length === 0; - for (const tag of this.tags) { - if (this.searchTags(tag, v.tagsIn)) { - allowed = true; - break; - } - } - - if (!allowed || !this.term.endsWith(v.kanaIn)) { - continue; - } - - const term = this.term.slice(0, -v.kanaIn.length) + v.kanaOut; - const child = new Deinflection(term, v.tagsOut, rule); - if (child.deinflect(validator, rules)) { - this.children.push(child); - } - } - } - - return this.children.length > 0; - } - - searchTags(tag, tags) { - for (const t of tags) { - const re = new RegExp(tag); - if (re.test(t)) { - return true; - } - } - - return false; - } - - gather() { - if (this.children.length === 0) { - return [{root: this.term, rules: []}]; - } - - const paths = []; - for (const child of this.children) { - for (const path of child.gather()) { - if (this.rule.length > 0) { - path.rules.push(this.rule); - } - - path.source = this.term; - paths.push(path); - } - } - - return paths; - } -} - - -class Deinflector { - constructor() { - this.rules = {}; - } - - setRules(rules) { - this.rules = rules; - } - - deinflect(term, validator) { - const node = new Deinflection(term); - if (node.deinflect(validator, this.rules)) { - return node.gather(); - } - - return null; - } -} |