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authorAlex Yatskov <alex@foosoft.net>2016-03-20 17:52:14 -0700
committerAlex Yatskov <alex@foosoft.net>2016-03-20 17:52:14 -0700
commit2d526b7ecd365d1a3eb93326ceb04c13c78bb2a3 (patch)
tree2dbb8fa98959ce23432ebb36bec89597d2eb640b
parentd8a630fa2881a0cf012c6548706dde7c4740fe14 (diff)
Some work on deinflector
Diffstat
-rw-r--r--ext/background.html1
-rw-r--r--ext/jp/deinflector.js133
-rw-r--r--ext/jp/translator.js5
3 files changed, 138 insertions, 1 deletions
diff --git a/ext/background.html b/ext/background.html
index f24cb31c..1cbeefe2 100644
--- a/ext/background.html
+++ b/ext/background.html
@@ -3,6 +3,7 @@
<body>
<script src="lib/jquery-2.2.2.min.js"></script>
<script src="jp/dictionary.js"></script>
+ <script src="jp/deinflector.js"></script>
<script src="jp/translator.js"></script>
</body>
</html>
diff --git a/ext/jp/deinflector.js b/ext/jp/deinflector.js
new file mode 100644
index 00000000..e93da29e
--- /dev/null
+++ b/ext/jp/deinflector.js
@@ -0,0 +1,133 @@
+/*
+ * 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;
+ this.success = false;
+ }
+
+ validate(validator) {
+ for (const tags of validator(this.term)) {
+ if (this.tags.length === 0) {
+ return true;
+ }
+
+ for (const tag in 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, variants] of rules) {
+ for (const variant of variants) {
+ const tagsIn = variant.tagsIn;
+ const tagsOut = variant.tagsOut;
+ const kanaIn = variant.kanaIn;
+ const kanaOut = variant.kanaOut;
+
+ let allowed = this.tags.length === 0;
+ for (const tag in this.tags) {
+ if (this.searchTags(tag, tagsIn)) {
+ allowed = true;
+ break;
+ }
+ }
+
+ // FIX
+ // if (!allowed || !this.term.endswith(kanaIn)) {
+ // continue;
+ // }
+
+ // FIX
+ // const term = self.term[:-kanaIn.length] + kanaOut;
+ // const child = new Deinflection(term, tagsOut, rule);
+ // if (child.deinflect(validator, rules)) {
+ // this.children.append(child);
+ // }
+ }
+ }
+
+ return this.children.length > 0;
+ }
+
+ searchTags(tag, tags) {
+ for (const t of tags) {
+ // FIX
+ if (re.search(tag, 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 in child.gather()) {
+ if (this.rule.length > 0) {
+ path.rules.append(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;
+ }
+}
diff --git a/ext/jp/translator.js b/ext/jp/translator.js
index 79f2b369..c69b6786 100644
--- a/ext/jp/translator.js
+++ b/ext/jp/translator.js
@@ -19,6 +19,7 @@
class Translator {
constructor() {
this.dictionary = new Dictionary();
+ this.deinflector = new Deinflector();
this.initialized = false;
}
@@ -35,6 +36,8 @@ class Translator {
}
$.when.apply($, loaders).done((rules, edict, enamdict, kanjidic) => {
+ this.deinflector.setRules(rules);
+
this.dictionary.addTermDict(edict[0]);
this.dictionary.addTermDict(enamdict[0]);
this.dictionary.addKanjiDict(kanjidic[0]);
@@ -56,6 +59,6 @@ trans.initialize({
enamdict: 'jp/data/enamdict.json',
kanjidic: 'jp/data/kanjidic.json',
}, function() {
- // alert('Loaded');
+ alert('Loaded');
// alert(trans.dictionary.findTerm('猫'));
});