Some work on deinflector
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@ -3,6 +3,7 @@
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<body>
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<script src="lib/jquery-2.2.2.min.js"></script>
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<script src="jp/dictionary.js"></script>
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<script src="jp/deinflector.js"></script>
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<script src="jp/translator.js"></script>
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</body>
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</html>
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133
ext/jp/deinflector.js
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133
ext/jp/deinflector.js
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@ -0,0 +1,133 @@
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/*
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* Copyright (C) 2016 Alex Yatskov <alex@foosoft.net>
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* Author: Alex Yatskov <alex@foosoft.net>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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class Deinflection {
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constructor(term, tags=[], rule='') {
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this.children = [];
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this.term = term;
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this.tags = tags;
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this.rule = rule;
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this.success = false;
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}
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validate(validator) {
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for (const tags of validator(this.term)) {
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if (this.tags.length === 0) {
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return true;
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}
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for (const tag in this.tags) {
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if (this.searchTags(tag, tags)) {
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return true;
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}
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}
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}
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return false;
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}
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deinflect(validator, rules) {
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if (this.validate(validator)) {
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const child = new Deinflection(this.term);
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this.children.push(child);
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}
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for (const [rule, variants] of rules) {
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for (const variant of variants) {
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const tagsIn = variant.tagsIn;
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const tagsOut = variant.tagsOut;
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const kanaIn = variant.kanaIn;
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const kanaOut = variant.kanaOut;
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let allowed = this.tags.length === 0;
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for (const tag in this.tags) {
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if (this.searchTags(tag, tagsIn)) {
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allowed = true;
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break;
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}
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}
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// FIX
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// if (!allowed || !this.term.endswith(kanaIn)) {
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// continue;
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// }
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// FIX
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// const term = self.term[:-kanaIn.length] + kanaOut;
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// const child = new Deinflection(term, tagsOut, rule);
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// if (child.deinflect(validator, rules)) {
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// this.children.append(child);
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// }
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}
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}
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return this.children.length > 0;
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}
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searchTags(tag, tags) {
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for (const t of tags) {
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// FIX
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if (re.search(tag, t)) {
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return true;
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}
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}
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return false;
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}
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gather() {
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if (this.children.length === 0) {
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return [{root: this.term, rules: []}];
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}
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const paths = [];
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for (const child of this.children) {
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for (const path in child.gather()) {
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if (this.rule.length > 0) {
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path.rules.append(this.rule);
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}
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path.source = this.term;
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paths.push(path);
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}
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}
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return paths;
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}
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}
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class Deinflector {
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constructor() {
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this.rules = {};
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}
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setRules(rules) {
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this.rules = rules;
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}
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deinflect(term, validator) {
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const node = new Deinflection(term)
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if (node.deinflect(validator, this.rules)) {
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return node.gather();
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}
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return null;
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}
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}
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@ -19,6 +19,7 @@
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class Translator {
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constructor() {
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this.dictionary = new Dictionary();
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this.deinflector = new Deinflector();
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this.initialized = false;
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}
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@ -35,6 +36,8 @@ class Translator {
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}
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$.when.apply($, loaders).done((rules, edict, enamdict, kanjidic) => {
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this.deinflector.setRules(rules);
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this.dictionary.addTermDict(edict[0]);
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this.dictionary.addTermDict(enamdict[0]);
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this.dictionary.addKanjiDict(kanjidic[0]);
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@ -56,6 +59,6 @@ trans.initialize({
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enamdict: 'jp/data/enamdict.json',
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kanjidic: 'jp/data/kanjidic.json',
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}, function() {
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// alert('Loaded');
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alert('Loaded');
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// alert(trans.dictionary.findTerm('猫'));
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});
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