866 lines
33 KiB
JavaScript
866 lines
33 KiB
JavaScript
// Copyright 2017; Licensed under the Apache License, Version 2.0: https://www.apache.org/licenses/LICENSE-2.0
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'use strict';
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// We use JMdict converted to JSON. It's like 32MB so we don't want to load it for every tab.
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// So we need to use a background script and send messages to it from the content script.
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// Unfortunately webextensions don't have an easy way to load files, even from in the extension.
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// We have to send an HTTP request and store the result in a string before parsing it into an object.
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// Seriously.
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let dict = undefined;
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let lookup_kan = new Map();
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let lookup_kana = new Map();
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function builddict()
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{
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if (this.readyState === 4)
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{
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if (this.status === 200)
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{
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dict = JSON.parse(this.responseText);
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// Build map of spellings to dictionary entry.
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for (let i = 0; i < dict.length; i++)
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{
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let entry = dict[i];
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if (entry.k_ele != undefined) for (let j = 0; j < entry.k_ele.length; j++)
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{
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let s = entry.k_ele[j];
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if (!lookup_kan.has(s.keb))
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lookup_kan.set(s.keb, [i]);
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else
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lookup_kan.get(s.keb).push(i);
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}
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for (let j = 0; j < entry.r_ele.length; j++)
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{
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let s = entry.r_ele[j];
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if (!lookup_kana.has(s.reb))
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lookup_kana.set(s.reb, [i]);
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else
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lookup_kana.get(s.reb).push(i);
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}
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}
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for (let i = 0; i < 5; i++)
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{
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console.log(dict[i]);
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}
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console.log("built lookup tables");
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console.log("size:");
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console.log(Object.keys(lookup_kan).length);
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console.log(Object.keys(lookup_kana).length);
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console.log("dict size:");
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console.log(dict.length);
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}
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else
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console.error(xhr.statusText);
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}
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}
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let req = new XMLHttpRequest();
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req.addEventListener("load", builddict);
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// FIXME: apparently this has to be in an async function now.
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req.open("GET", browser.extension.getURL("dict/JMdict.json"));
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req.send();
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// In JMdict, part-of-speech tags are XML entities.
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// We processed JMdict's XML with entity processing disabled so we can just use the bare tags (e.g. "v1", not "ichidan verb").
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// This left the entity syntax &this; behind so we want to cut it off when we return results.
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function clip(str)
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{
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if(str == undefined)
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return;
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if(str.length <= 2)
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return "";
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return str.substring(1, str.length-1);
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}
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function getfromdict(indexes)
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{
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let ret = [];
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for(let i = 0; i < indexes.length; i++)
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{
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let entry = dict[indexes[i]];
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let lastpos = [];
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// JMdict tags part-of-speech for senses sparsely
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// e.g. if 1. and 2. share the same list of POSs, only 1. will have a POS list
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// undoing this here makes things in the content script WAY less inconvenient
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for(let j = 0; j < entry.sense.length; j++)
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{
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if(entry.sense[j].pos)
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{
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for(let t = 0; t < entry.sense[j].pos.length; t++)
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{
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if(entry.sense[j].pos[t].charAt(0)=="&")
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entry.sense[j].pos[t] = clip(entry.sense[j].pos[t]);
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}
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}
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else
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entry.sense[j].pos = lastpos;
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lastpos = entry.sense[j].pos;
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}
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ret.push(entry);
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}
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return ret;
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}
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function replace_hira_with_kata(text)
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{
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let newtext = "";
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for(let i = 0; i < text.length; i++)
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{
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let codepoint = text.codePointAt(i);
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if(codepoint >= 0x3040 && codepoint <= 0x309F)
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codepoint += (0x30A0 - 0x3040);
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newtext += String.fromCodePoint(codepoint);
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}
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return newtext;
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}
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function replace_kata_with_hira(text)
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{
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let newtext = "";
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for(let i = 0; i < text.length; i++)
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{
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let codepoint = text.codePointAt(i);
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if(codepoint >= 0x30A0 && codepoint <= 0x30FF)
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codepoint -= (0x30A0 - 0x3040);
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newtext += String.fromCodePoint(codepoint);
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}
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return newtext;
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}
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function search_inner(text)
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{
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if (lookup_kan.has(text))
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return getfromdict(lookup_kan.get(text));
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else if (lookup_kana.has(text))
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return getfromdict(lookup_kana.get(text));
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else
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return;
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}
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function search(text)
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{
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let ret = undefined;
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ret = search_inner(text);
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if(ret) return ret;
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ret = search_inner(replace_hira_with_kata(text));
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if(ret) return ret;
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ret = search_inner(replace_kata_with_hira(text));
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if(ret) return ret;
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}
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// deconjugation rules
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let rules = [];
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// TODO: load rules from an underlay
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////////////////////
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// verb stems
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////////////////////
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// "e" stem used for potential and ba
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rules.push({type: "neverfinalrule"
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, dec_end:
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["く","す","つ","う","る","る","ぐ","ぶ","ぬ","む","る","う","く"]
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, con_end:
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["け","せ","て","え","れ","れ","げ","べ","ね","め","れ","え","け"]
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, dec_tag:
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["v5k","v5s","v5t","v5u","v5r","v5r-i","v5g","v5b","v5n","v5m","v1","v5u-s","v5k-s"]
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, con_tag:"stem-e", detail:"(izenkei)"});
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// true imperative
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rules.push({type: "onlyfinalrule"
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, dec_end:
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["く","す","つ","う","る","る","ぐ","ぶ","ぬ","む","る","る","う","く"]
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, con_end:
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["け","せ","て","え","れ","れ","げ","べ","ね","め","ろ","よ","え","け"] // ichidan has two imperatives FIXME: don't let potential conjugate to よ
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, dec_tag:
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["v5k","v5s","v5t","v5u","v5r","v5r-i","v5g","v5b","v5n","v5m","v1","v1","v5u-s","v5k-s"]
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, con_tag:"uninflectable", detail:"imperative"});
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// ~a stem
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rules.push({type: "neverfinalrule"
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, dec_end:
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["く","す","つ","う","る","ぐ","ぶ","ぬ","む","う","く"]
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, con_end:
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["か","さ","た","わ","ら","が","ば","な","ま","わ","か"]
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, dec_tag:
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["v5k","v5s","v5t","v5u","v5r","v5g","v5b","v5n","v5m","v5u-s","v5k-s"] // TODO: support あらへん, あらぬ, etc
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, con_tag:"stem-a", detail:"('a' stem)"});
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// unvoiced past stems
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rules.push({type: "neverfinalrule"
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, dec_end:
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["く","す","つ","う","る","る","る","う","く"]
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, con_end:
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["い","し","っ","っ","っ","っ","","う","っ"]
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, dec_tag:
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["v5k","v5s","v5t","v5u","v5r","v5r-i","v1","v5u-s","v5k-s"]
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, con_tag:"stem-ren-less", detail:"(unstressed infinitive)"});
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// voiced past stems
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rules.push({type: "neverfinalrule"
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, dec_end:
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["ぐ","ぶ","ぬ","む"]
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, con_end:
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["い","ん","ん","ん"]
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, dec_tag:
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["v5g","v5b","v5n","v5m"]
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, con_tag:"stem-ren-less-v", detail:"(unstressed infinitive)"});
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// infinitives (ren'youkei) that are different than the corresponding past stem
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rules.push({type: "stdrule"
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, dec_end:
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["く","つ","う","る","る","ぐ","ぶ","ぬ","む","う","く"]
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, con_end:
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["き","ち","い","り","り","ぎ","び","に","み","い","き"]
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, dec_tag:
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["v5k","v5t","v5u","v5r","v5r-i","v5g","v5b","v5n","v5m","v5u-s","v5k-s"]
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, con_tag:"stem-ren", detail:"(infinitive)"});
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// ones that need the te trap
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rules.push({type: "contextrule", contextrule:"tetrap"
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, dec_end:
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["す","る"]
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, con_end:
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["し",""]
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, dec_tag:
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["v5s","v1"]
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, con_tag:"stem-ren", detail:"(infinitive)"});
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// stem for negatives proper
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rules.push({type: "neverfinalrule"
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, dec_end:
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["","る"]
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, con_end:
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["",""]
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, dec_tag:
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["stem-a","v1"]
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, con_tag:"stem-mizenkei", detail:"(mizenkei)"});
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// ~a stem
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rules.push({type: "stdrule"
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, dec_end:
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["く","す","つ","う","る","る","ぐ","ぶ","ぬ","む","る","う","く"]
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, con_end:
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["こう","そう","とう","おう","ろう","ろう","ごう","ぼう","のう","もう","よう","おう","こう"]
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, dec_tag:
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["v5k","v5s","v5t","v5u","v5r","v5r-i","v5g","v5b","v5n","v5m","v1","v5u-s","v5k-s"]
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, con_tag:"form-volition", detail:"volitional"});
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////////////////////
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// adjective stems
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////////////////////
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rules.push({type: "stdrule", dec_end:"い", con_end:"く", dec_tag:"adj-i", con_tag:"stem-ku", detail:"(adverbial stem)"});
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rules.push({type: "stdrule", dec_end:"い", con_end:"か", dec_tag:"adj-i", con_tag:"stem-ka", detail:"(ka stem)"});
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rules.push({type: "stdrule", dec_end:"い", con_end:"け", dec_tag:"adj-i", con_tag:"stem-ke", detail:"(ke stem)"});
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rules.push({type: "stdrule", dec_end:"い", con_end:"", dec_tag:"adj-i", con_tag:"stem-adj-base", detail:"(stem)"});
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// TODO move these
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// Forms based on the bare adjective stem
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rules.push({type: "stdrule", dec_end:"", con_end:"すぎる", dec_tag:"stem-adj-base", con_tag:"v1", detail:"excess"});
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rules.push({type: "stdrule", dec_end:"", con_end:"そう", dec_tag:"stem-adj-base", con_tag:"adj-na", detail:"seemingness"});
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rules.push({type: "stdrule", dec_end:"", con_end:"がる", dec_tag:"stem-adj-base", con_tag:"v5r", detail:"garu"});
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rules.push({type: "stdrule", dec_end:"", con_end:"さ", dec_tag:"stem-adj-base", con_tag:"n", detail:"noun form"});
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////////////////////
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// common forms
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////////////////////
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// rules.push({type: "stdrule", dec_end:"", con_end:"た", dec_tag:"stem-ren", con_tag:"stem-past", detail:"past"}); // unusual but real but don't necessarily want it yet
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rules.push({type: "stdrule", dec_end:"", con_end:"た", dec_tag:"stem-ren-less", con_tag:"stem-past", detail:"past"});
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rules.push({type: "stdrule", dec_end:"", con_end:"だ", dec_tag:"stem-ren-less-v", con_tag:"stem-past", detail:"past"});
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//rules.push({type: "stdrule", dec_end:"", con_end:"て", dec_tag:"stem-ren", con_tag:"stem-te", detail:"(te form)"}); // unusual but real but don't necessarily want it yet
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rules.push({type: "stdrule", dec_end:"", con_end:"った", dec_tag:"stem-ka", con_tag:"stem-past", detail:"past"});
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// we want some te forms to only apply to verbs, not adjectives
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// FIXME: need a way to not break ～ないでください, ~ないでいく, etc
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rules.push({type: "stdrule", dec_end:"", con_end:"て", dec_tag:"stem-ren-less", con_tag:"stem-te-verbal", detail:"(te form)"});
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rules.push({type: "stdrule", dec_end:"", con_end:"で", dec_tag:"stem-ren-less-v", con_tag:"stem-te-verbal", detail:"(te form)"});
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// tag alias
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rules.push({type: "stdrule", dec_end:"", con_end:"", dec_tag:"stem-te-verbal", con_tag:"stem-te", detail:""});
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// now the te form for adjectives
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// adjectives have two te forms, one of which is not used synthetically
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rules.push({type: "stdrule", dec_end:"", con_end:"で", dec_tag:"adj-i", con_tag:"stem-te", detail:"(te form)"});
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rules.push({type: "stdrule", dec_end:"", con_end:"で", dec_tag:"stem-ku", con_tag:"stem-te-defective", detail:"(te form)"});
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// doesn't have anywhere else to go
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rules.push({type: "rewriterule", dec_end:"です", con_end:"でした", dec_tag:"exp", con_tag:"stem-past", detail:"past"});
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// TODO: add te form of です? or would it be too confusing to have?
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// e.g. it would let people find "でしている" in "自分でしている" as です instead of で + conjugated する
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// negatives
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rules.push({type: "contextrule", contextrule: "adjspecial", dec_end:"", con_end:"ない", dec_tag:"stem-mizenkei", con_tag:"adj-i", detail:"negative"});
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rules.push({type: "stdrule", dec_end:"", con_end:"ん", dec_tag:"stem-a", con_tag:"adj-i", detail:"slurred negative"}); // causes problems with ichidan verbs but they can't conjugate to stem-a
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rules.push({type: "onlyfinalrule", dec_end:"", con_end:"ず", dec_tag:"stem-mizenkei", con_tag:"uninflectable", detail:"adverbial negative"});
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rules.push({type: "onlyfinalrule", dec_end:"", con_end:"ずに", dec_tag:"stem-mizenkei", con_tag:"uninflectable", detail:"without doing so"});
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rules.push({type: "onlyfinalrule", dec_end:"", con_end:"ぬ", dec_tag:"stem-mizenkei", con_tag:"uninflectable", detail:"archaic negative"});
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rules.push({type: "contextrule", contextrule: "adjspecial", dec_end:"", con_end:"ない", dec_tag:"stem-ku", con_tag:"adj-i", detail:"negative"});
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// special negative inflections where the intermediate stage (e.g. 赤くある) is not a synthetic phrase like the end result (e.g. 赤くありません) is
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// FIXME: don't allow conjugating ～ない to this?
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rules.push({type: "stdrule", dec_end:"", con_end:"ありません", dec_tag:"stem-ku", con_tag:"uninflectable", detail:"formal negative"});
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rules.push({type: "stdrule", dec_end:"", con_end:"ありませんでした", dec_tag:"stem-ku", con_tag:"uninflectable", detail:"formal negative past"});
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// masu and its conjugations (allowing it to conjugate recursively causes problems because its grammar is unlike typical declarative verbs)
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rules.push({type: "onlyfinalrule", dec_end:"", con_end:"ます", dec_tag:"stem-ren", con_tag:"uninflectable", detail:"polite"});
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rules.push({type: "onlyfinalrule", dec_end:"", con_end:"ません", dec_tag:"stem-ren", con_tag:"uninflectable", detail:"negative polite"});
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rules.push({type: "onlyfinalrule", dec_end:"", con_end:"ました", dec_tag:"stem-ren", con_tag:"uninflectable", detail:"past polite"});
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rules.push({type: "onlyfinalrule", dec_end:"", con_end:"まして", dec_tag:"stem-ren", con_tag:"uninflectable", detail:"te polite"});
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rules.push({type: "onlyfinalrule", dec_end:"", con_end:"ませんでした", dec_tag:"stem-ren", con_tag:"uninflectable", detail:"past negative polite"});
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rules.push({type: "onlyfinalrule", dec_end:"", con_end:"ましょう", dec_tag:"stem-ren", con_tag:"uninflectable", detail:"polite volitional"});
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////////////////////
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// conditional forms
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////////////////////
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rules.push({type: "onlyfinalrule", dec_end:"", con_end:"たら", dec_tag:"stem-ren-less", con_tag:"uninflectable", detail:"conditional"});
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rules.push({type: "onlyfinalrule", dec_end:"", con_end:"だら", dec_tag:"stem-ren-less-v", con_tag:"uninflectable", detail:"conditional"});
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rules.push({type: "onlyfinalrule", dec_end:"", con_end:"ったら", dec_tag:"stem-ka", con_tag:"uninflectable", detail:"conditional"});
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rules.push({type: "onlyfinalrule", dec_end:"", con_end:"たらば", dec_tag:"stem-ren-less", con_tag:"uninflectable", detail:"formal conditional"});
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rules.push({type: "onlyfinalrule", dec_end:"", con_end:"だらば", dec_tag:"stem-ren-less-v", con_tag:"uninflectable", detail:"formal conditional"});
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rules.push({type: "onlyfinalrule", dec_end:"", con_end:"ったらば", dec_tag:"stem-ka", con_tag:"uninflectable", detail:"formal conditional"});
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rules.push({type: "stdrule", dec_end:"", con_end:"ば", dec_tag:"stem-e", con_tag:"uninflectable", detail:"provisional conditional"});
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rules.push({type: "stdrule", dec_end:"", con_end:"れば", dec_tag:"stem-ke", con_tag:"uninflectable", detail:"provisional conditional"});
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////////////////////
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// non-analytical forms
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////////////////////
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//passive and potential
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rules.push({type: "stdrule", dec_end:"", con_end:"る", dec_tag:"stem-e", con_tag:"v1", detail:"potential"}); // FIXME don't allow to attach to the short causative
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// note: ichidan (i.e. v1) verbs cannot conjugate to stem-a
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rules.push({type: "stdrule", dec_end:"", con_end:"れる", dec_tag:"stem-a", con_tag:"v1", detail:"passive"});
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rules.push({type: "stdrule", dec_end:"る", con_end:"られる", dec_tag:"v1", con_tag:"v1", detail:"passive/potential"});
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// causative
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rules.push({type: "stdrule", dec_end:"", con_end:"せる", dec_tag:"stem-a", con_tag:"v1", detail:"causative"});
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rules.push({type: "stdrule", dec_end:"る", con_end:"させる", dec_tag:"v1", con_tag:"v1", detail:"causative"});
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rules.push({type: "contextrule", contextrule: "saspecial", dec_end:"", con_end:"す", dec_tag:"stem-a", con_tag:"v5s", detail:"short causative"});
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////////////////////
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// te-based forms
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////////////////////
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// mere te auxiliaries
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rules.push({type: "stdrule", dec_end:"", con_end:"しまう", dec_tag:"stem-te", con_tag:"v5u", detail:"completely/end up/perfect"});
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// personal te auxiliaries
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rules.push({type: "stdrule", dec_end:"", con_end:"ください", dec_tag:"stem-te", con_tag:"adj-i", detail:"polite request"});
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rules.push({type: "stdrule", dec_end:"", con_end:"あげる", dec_tag:"stem-te", con_tag:"v5r", detail:"do for someone"});
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// garmmatical aspect forms
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rules.push({type: "stdrule", dec_end:"", con_end:"いる", dec_tag:"stem-te", con_tag:"v1", detail:"teiru"});
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rules.push({type: "stdrule", dec_end:"", con_end:"おる", dec_tag:"stem-te", con_tag:"v5r", detail:"teoru"});
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rules.push({type: "stdrule", dec_end:"", con_end:"ある", dec_tag:"stem-te", con_tag:"v5r-i", detail:"tearu"});
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rules.push({type: "stdrule", dec_end:"", con_end:"いく", dec_tag:"stem-te", con_tag:"v5k-s", detail:"teiku"});
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rules.push({type: "stdrule", dec_end:"", con_end:"くる", dec_tag:"stem-te", con_tag:"vk", detail:"tekuru"});
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rules.push({type: "stdrule", dec_end:"", con_end:"おく", dec_tag:"stem-te", con_tag:"v5k", detail:"for now"});
|
|
// nonverbal functions of the te form
|
|
rules.push({type: "stdrule", dec_end:"", con_end:"は", dec_tag:"stem-te", con_tag:"uninflectable", detail:"topic"});
|
|
rules.push({type: "stdrule", dec_end:"", con_end:"は", dec_tag:"stem-te-defective", con_tag:"uninflectable", detail:"topic"});
|
|
// TODO: ても too?
|
|
|
|
////////////////////
|
|
// ren'youkei based forms
|
|
////////////////////
|
|
|
|
rules.push({type: "onlyfinalrule", dec_end:"", con_end:"なさい", dec_tag:"stem-ren", con_tag:"uninflectable", detail:"kind request"});
|
|
rules.push({type: "onlyfinalrule", dec_end:"", con_end:"な", dec_tag:"stem-ren", con_tag:"uninflectable", detail:"casual kind request"});
|
|
|
|
rules.push({type: "onlyfinalrule", dec_end:"", con_end:"ながら", dec_tag:"stem-ren", con_tag:"uninflectable", detail:"while"});
|
|
|
|
rules.push({type: "onlyfinalrule", dec_end:"", con_end:"たり", dec_tag:"stem-ren-less", con_tag:"uninflectable", detail:"tari"});
|
|
rules.push({type: "onlyfinalrule", dec_end:"", con_end:"だり", dec_tag:"stem-ren-less-v", con_tag:"uninflectable", detail:"tari"});
|
|
rules.push({type: "onlyfinalrule", dec_end:"", con_end:"ったり", dec_tag:"stem-ka", con_tag:"uninflectable", detail:"tari"});
|
|
|
|
rules.push({type: "contextrule", contextrule:"adjspecial", dec_end:"", con_end:"たい", dec_tag:"stem-ren", con_tag:"adj-i", detail:"want"});
|
|
|
|
rules.push({type: "stdrule", dec_end:"", con_end:"すぎる", dec_tag:"stem-ren", con_tag:"v1", detail:"too much"});
|
|
|
|
////////////////////
|
|
// transparent contractions
|
|
////////////////////
|
|
rules.push({type: "stdrule", dec_end:"てしまう", con_end:"ちゃう", dec_tag:"v5u", con_tag:"v5u", detail:"(contraction)"});
|
|
rules.push({type: "stdrule", dec_end:"でしまう", con_end:"じゃう", dec_tag:"v5u", con_tag:"v5u", detail:"(contraction)"});
|
|
rules.push({type: "stdrule", dec_end:"てしまう", con_end:"ちまう", dec_tag:"v5u", con_tag:"v5u", detail:"(contraction)"});
|
|
rules.push({type: "stdrule", dec_end:"でしまう", con_end:"じまう", dec_tag:"v5u", con_tag:"v5u", detail:"(contraction)"});
|
|
|
|
rules.push({type: "stdrule", dec_end:"ては", con_end:"ちゃ", dec_tag:"stem-te", con_tag:"uninflectable", detail:"(contraction)"});
|
|
rules.push({type: "stdrule", dec_end:"では", con_end:"じゃ", dec_tag:"stem-te", con_tag:"uninflectable", detail:"(contraction)"});
|
|
|
|
rules.push({type: "onlyfinalrule", dec_end:"ければ", con_end:"きゃ", dec_tag:"uninflectable", con_tag:"uninflectable", detail:"(contraction)"});
|
|
|
|
// other
|
|
rules.push({type: "onlyfinalrule", dec_end:"る", con_end:"ん", dec_tag:"v1", con_tag:"uninflectable", detail:"slurred"});
|
|
rules.push({type: "onlyfinalrule", dec_end:"る", con_end:"ん", dec_tag:"v5r", con_tag:"uninflectable", detail:"slurred"});
|
|
rules.push({type: "onlyfinalrule", dec_end:"る", con_end:"ん", dec_tag:"v5aru", con_tag:"uninflectable", detail:"slurred"});
|
|
rules.push({type: "onlyfinalrule", dec_end:"る", con_end:"ん", dec_tag:"vk", con_tag:"uninflectable", detail:"slurred"}); // FIXME: ?
|
|
|
|
// TODO: a bunch of missing contractions, vk, vs_i, v5aru, v4r,
|
|
|
|
//rules.push({type: "stdrule", dec_end:"", con_end:"たい", dec_tag:"stem-ren", con_tag:"adj-i", detail:"want"});
|
|
|
|
// FIXME implement un-deconjugation to show the actual reading of the deconjugated word - this is what furigana rules are for
|
|
|
|
// return deconjugated form if stdrule applies to form, return otherwise
|
|
function stdrule_deconjugate_inner(my_form, my_rule)
|
|
{
|
|
// can't deconjugate nothingness
|
|
if(my_form.text == "")
|
|
return;
|
|
// ending doesn't match
|
|
if(!my_form.text.endsWith(my_rule.con_end))
|
|
return;
|
|
// deconjugated form too much longer than conjugated form
|
|
if(my_form.text.length > my_form.original_text.length+10)
|
|
return;
|
|
// impossibly information-dense
|
|
if(my_form.tags.length > my_form.original_text.length+6)
|
|
return;
|
|
// tag doesn't match
|
|
if(my_form.tags.length > 0 && my_form.tags[my_form.tags.length-1] != my_rule.con_tag)
|
|
{
|
|
if(false)//my_rule.detail=="potential")
|
|
{
|
|
console.log("Returning from deconjugation: tag doesn't match");
|
|
console.log(my_form);
|
|
console.log(my_rule);
|
|
}
|
|
return;
|
|
}
|
|
|
|
let newtext = my_form.text.substring(0, my_form.text.length-my_rule.con_end.length)+my_rule.dec_end;
|
|
|
|
// I hate javascript reeeeeeeeeeeeeee
|
|
let newform = {};//new Object();
|
|
newform.text = newtext;
|
|
newform.original_text = my_form.original_text;
|
|
newform.tags = my_form.tags.slice();
|
|
newform.seentext = new Set([...my_form.seentext]);
|
|
newform.process = my_form.process.slice();
|
|
|
|
newform.text = newtext;
|
|
|
|
newform.process.push(my_rule.detail);
|
|
|
|
if(newform.tags.length == 0)
|
|
newform.tags.push(my_rule.con_tag);
|
|
newform.tags.push(my_rule.dec_tag);
|
|
|
|
if(newform.seentext.size == 0)
|
|
newform.seentext.add(my_form.text);
|
|
newform.seentext.add(newtext);
|
|
|
|
return newform;
|
|
};
|
|
function stdrule_deconjugate(my_form, my_rule)
|
|
{
|
|
let array = undefined;
|
|
// pick the first one that is an array
|
|
// FIXME: use minimum length for safety reasons? assert all arrays equal length?
|
|
if(Array.isArray(my_rule.dec_end))
|
|
array = my_rule.dec_end;
|
|
else if(Array.isArray(my_rule.con_end))
|
|
array = my_rule.con_end;
|
|
else if(Array.isArray(my_rule.dec_tag))
|
|
array = my_rule.dec_tag;
|
|
else if(Array.isArray(my_rule.con_tag))
|
|
array = my_rule.con_tag;
|
|
|
|
if(array == undefined)
|
|
return stdrule_deconjugate_inner(my_form, my_rule);
|
|
else
|
|
{
|
|
let collection = new Set();
|
|
for(let i = 0; i < array.length; i++)
|
|
{
|
|
let virtual_rule = {};
|
|
virtual_rule.type = my_rule.type;
|
|
|
|
let index_or_value = function (variable, index)
|
|
{
|
|
if(Array.isArray(variable))
|
|
return variable[index];
|
|
else
|
|
return variable;
|
|
}
|
|
|
|
virtual_rule.dec_end = index_or_value(my_rule.dec_end, i);
|
|
virtual_rule.con_end = index_or_value(my_rule.con_end, i);
|
|
virtual_rule.dec_tag = index_or_value(my_rule.dec_tag, i);
|
|
virtual_rule.con_tag = index_or_value(my_rule.con_tag, i);
|
|
virtual_rule.detail = my_rule.detail;
|
|
|
|
let ret = stdrule_deconjugate_inner(my_form, virtual_rule);
|
|
if(ret) collection.add(ret);
|
|
}
|
|
return collection;
|
|
}
|
|
};
|
|
function rewriterule_deconjugate(my_form, my_rule)
|
|
{
|
|
if(my_form.text != my_rule.con_end)
|
|
return;
|
|
return stdrule_deconjugate(my_form, my_rule);
|
|
};
|
|
function onlyfinalrule_deconjugate(my_form, my_rule)
|
|
{
|
|
if(my_form.tags.length != 0)
|
|
return;
|
|
return stdrule_deconjugate(my_form, my_rule);
|
|
};
|
|
function neverfinalrule_deconjugate(my_form, my_rule)
|
|
{
|
|
if(my_form.tags.length == 0)
|
|
return;
|
|
return stdrule_deconjugate(my_form, my_rule);
|
|
};
|
|
function contextrule_deconjugate(my_form, my_rule)
|
|
{
|
|
if(!context_functions[my_rule.contextrule](my_form, my_rule))
|
|
return;
|
|
return stdrule_deconjugate(my_form, my_rule);
|
|
};
|
|
|
|
let rule_functions = {
|
|
stdrule: stdrule_deconjugate,
|
|
rewriterule: rewriterule_deconjugate,
|
|
onlyfinalrule: onlyfinalrule_deconjugate,
|
|
neverfinalrule: neverfinalrule_deconjugate,
|
|
contextrule: contextrule_deconjugate,
|
|
};
|
|
|
|
function adjspecial_check(my_form, my_rule)
|
|
{
|
|
if(my_form.tags.length != 2) return true;
|
|
let my_tag = my_form.tags[my_form.tags.length-2];
|
|
if(my_tag == "stem-adj-base")
|
|
return false;
|
|
return true;
|
|
};
|
|
function tetrap_check(my_form, my_rule)
|
|
{
|
|
if(my_form.tags.length < 2) return true;
|
|
let my_tag = my_form.tags[my_form.tags.length-2];
|
|
if(my_tag == "stem-te")
|
|
return false;
|
|
return true;
|
|
};
|
|
function saspecial_check(my_form, my_rule)
|
|
{
|
|
if(my_form.text == "") return false;
|
|
if(!my_form.text.endsWith(my_rule.con_end)) return false;
|
|
let base_text = my_form.text.substring(0, my_form.text.length-my_rule.con_end.length);
|
|
if(base_text.endsWith("さ"))
|
|
return false;
|
|
return true;
|
|
};
|
|
|
|
let context_functions = {
|
|
adjspecial: adjspecial_check,
|
|
tetrap: tetrap_check,
|
|
saspecial: saspecial_check,
|
|
};
|
|
|
|
Set.prototype.union = function(setB)
|
|
{
|
|
let union = new Set(this);
|
|
for (let elem of setB)
|
|
union.add(elem);
|
|
return union;
|
|
}
|
|
|
|
// Returns a set of objects, each containing the "final form" of a series of deconjugations
|
|
// The majority of these objects will fail being compared to the dictionary forms
|
|
// The algorithm is a right-edge rule checker that finds all applicable series of rules.
|
|
// TODO: add all underlay rule types
|
|
function deconjugate(mytext)
|
|
{
|
|
let processed = new Set();
|
|
let novel = new Set();
|
|
|
|
let start_form = {text: mytext, original_text: mytext, tags: [], seentext: new Set(), process: [] };
|
|
novel.add(start_form);
|
|
|
|
while(novel.size > 0)
|
|
{
|
|
//print_object(novel);
|
|
let new_novel = new Set();
|
|
for(let form of novel)
|
|
{
|
|
for(let i = 0; i < rules.length; i++)
|
|
{
|
|
let rule = rules[i];
|
|
|
|
let newform = rule_functions[rule.type](form, rule);
|
|
|
|
if(newform != undefined && newform.constructor === Set)
|
|
{
|
|
for(let myform of newform)
|
|
{
|
|
if(myform != undefined && !processed.has(myform) && !novel.has(myform) && !new_novel.has(myform))
|
|
new_novel.add(myform);
|
|
}
|
|
}
|
|
else if(newform != undefined && !processed.has(newform) && !novel.has(newform) && !new_novel.has(newform))
|
|
new_novel.add(newform);
|
|
}
|
|
}
|
|
processed = processed.union(novel);
|
|
novel = new_novel;
|
|
}
|
|
|
|
return processed;
|
|
}
|
|
|
|
// takes deconjugated forms and looks them up in a dictionary
|
|
// building a list of all matches
|
|
function build_lookup_comb (forms)
|
|
{
|
|
// FIXME: dumpster fire that shouldn't be anywhere near as complicated as I made it
|
|
|
|
// This is the only part of this function that doesn't look like a garbage fire.
|
|
// Looks for dictionary definitions of each deconjugated form.
|
|
let looked_up = {};
|
|
for(let form of forms)
|
|
{
|
|
if(!looked_up.hasOwnProperty(form.text))
|
|
{
|
|
let result = search(form.text);
|
|
if(result)
|
|
{
|
|
for(let r = 0; r < result.length; r++)
|
|
{
|
|
let entry = result[r];
|
|
entry.deconj = undefined; // clear if something set it before, we need this later
|
|
// store all the parts of speech that this dictionary entry can apply to
|
|
// normally, they're scattered across its senses
|
|
// FIXME: care about senses with restricted spellings when building part-of-speech tags list
|
|
entry.allpos = new Set();
|
|
for(let i = 0; i < entry.sense.length; i++)
|
|
{
|
|
let sense = entry.sense[i];
|
|
for(let j = 0; j < sense.pos.length; j++)
|
|
entry.allpos.add(sense.pos[j]);
|
|
}
|
|
}
|
|
looked_up[form.text] = result;
|
|
}
|
|
}
|
|
}
|
|
// FIXME: This is garbage.
|
|
// Add deconjugation field to all those entries
|
|
for(let form of forms)
|
|
{
|
|
if(looked_up.hasOwnProperty(form.text))
|
|
{
|
|
let result = looked_up[form.text];
|
|
for(let entry of result)
|
|
{
|
|
// If the form requires definition to have a particular POS tag, check for it
|
|
if(form.tags.length > 0)
|
|
{
|
|
if(entry.allpos.has(form.tags[form.tags.length-1]))
|
|
{
|
|
if(entry.deconj)
|
|
entry.deconj.add(form);
|
|
else
|
|
entry.deconj = new Set([form]);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(entry.deconj)
|
|
entry.deconj.add(form);
|
|
else
|
|
entry.deconj = new Set([form]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// FIXME: This should merge based on map from JMdict entity ID to entry.
|
|
// FIXME: Because it's theoretically possible to get the same definition from different spellings from different deconjugations of the same string.
|
|
// Make a list of each definition that has an associated deconjugation (even if it's a zero-depth deconjugation)
|
|
let merger = [];
|
|
for(let result of Object.values(looked_up))
|
|
{
|
|
for(let entry of result)
|
|
{
|
|
//console.log("testing A");
|
|
//print_object(entry);
|
|
if(entry.deconj)
|
|
merger.push(entry);
|
|
}
|
|
}
|
|
//print_object(merger);
|
|
if(merger.length > 0)
|
|
return merger;
|
|
else
|
|
return;
|
|
}
|
|
|
|
let last_lookup = "";
|
|
let last_time_lookup = Date.now();
|
|
|
|
function lookup_indirect(text, time, divexisted)
|
|
{
|
|
if(text == "")
|
|
return;
|
|
//if(time < last_time_lookup+20) // reduces lag buildup
|
|
// return;
|
|
if(text == last_lookup && divexisted)// || time < last_time_lookup+100)) // helps reduce double-lookups
|
|
return;
|
|
last_lookup = text;
|
|
last_time_lookup = time;
|
|
|
|
// try to look up successively shorter substrings of text
|
|
// deconjugate() returns possible deconjugations, one of which has zero deconjugations, i.e. the plain text
|
|
// build_lookup_comb looks for dictionary definitions matching any deconjugation, returning a list of them
|
|
//console.log("trying to look up " + text);
|
|
let forms = deconjugate(text);
|
|
let result = build_lookup_comb(forms);
|
|
while(result === undefined && text.length > 0)
|
|
{
|
|
text = text.substring(0, text.length-1);
|
|
//console.log("trying to look up " + text);
|
|
forms = deconjugate(text);
|
|
result = build_lookup_comb(forms);
|
|
}
|
|
if(result !== undefined)
|
|
{
|
|
//console.log("found lookup");
|
|
//console.log(text)
|
|
return {text:text, result:result};
|
|
}
|
|
else
|
|
{
|
|
//console.log("did not find lookup");
|
|
//console.log(text);
|
|
}
|
|
}
|
|
|
|
async function update_icon(enabled)
|
|
{
|
|
if(enabled)
|
|
{
|
|
browser.browserAction.setIcon({path:{
|
|
"16": "img/enabled16.png",
|
|
"32": "img/enabled32.png",
|
|
"512": "img/enabled512.png"
|
|
}},)
|
|
}
|
|
else
|
|
{
|
|
browser.browserAction.setIcon({path:{
|
|
"16": "img/action16.png",
|
|
"32": "img/action32.png",
|
|
"512": "img/action512.png"
|
|
}},)
|
|
}
|
|
}
|
|
|
|
async function toggle_enabled()
|
|
{
|
|
let enabled = (await browser.storage.local.get("enabled")).enabled;
|
|
if(enabled == undefined)
|
|
enabled = false;
|
|
enabled = !enabled;
|
|
browser.storage.local.set({enabled: enabled});
|
|
update_icon(enabled);
|
|
}
|
|
|
|
async function fixicon()
|
|
{
|
|
let enabled = (await browser.storage.local.get("enabled")).enabled;
|
|
if(enabled == undefined)
|
|
enabled = false;
|
|
update_icon(enabled);
|
|
}
|
|
|
|
async function init_icon()
|
|
{
|
|
browser.browserAction.onClicked.addListener(toggle_enabled);
|
|
fixicon();
|
|
}
|
|
|
|
init_icon();
|
|
|
|
function tryopenwindow(info, tab)
|
|
{
|
|
try
|
|
{
|
|
browser.windows.create({
|
|
url:browser.extension.getURL("reader.html"),
|
|
type:"popup"
|
|
});
|
|
}
|
|
catch(err)
|
|
{
|
|
console.log(err);
|
|
console.log(JSON.stringify(err, Object.getOwnPropertyNames(err)));
|
|
}
|
|
}
|
|
|
|
browser.contextMenus.create({
|
|
id: "nazeka-reopen",
|
|
title: "Open Reader",
|
|
contexts: ["browser_action"],
|
|
onclick: tryopenwindow
|
|
});
|
|
|
|
let origin_tab = undefined;
|
|
|
|
function set_up_paste_overload()
|
|
{
|
|
document.querySelector("#nazeka-paste-target").addEventListener("paste", (event) =>
|
|
{
|
|
// skip event if there's no plaintext; thanks github.com/kmltml/clipboard-inserter
|
|
let text = event.clipboardData.getData("text/plain");
|
|
event.preventDefault();
|
|
|
|
if(origin_tab != undefined)
|
|
browser.tabs.sendMessage(origin_tab.id, {type:"text",text:text});
|
|
});
|
|
}
|
|
|
|
if (document.readyState == "complete")
|
|
set_up_paste_overload();
|
|
else
|
|
document.addEventListener("DOMContentLoaded", set_up_paste_overload);
|
|
|
|
function clipboard_hook(tab)
|
|
{
|
|
origin_tab = tab;
|
|
let target = document.querySelector("#nazeka-paste-target");
|
|
target.textContent = "";
|
|
target.focus();
|
|
document.execCommand("paste");
|
|
}
|
|
|
|
browser.runtime.onMessage.addListener((req, sender, sendResponse) =>
|
|
{
|
|
if (req.type == "search")
|
|
{
|
|
sendResponse(lookup_indirect(req.text, req.time, req.divexisted));
|
|
}
|
|
else if (req.type == "toggle")
|
|
{
|
|
toggle_enabled();
|
|
}
|
|
else if (req.type == "fixicon")
|
|
{
|
|
fixicon();
|
|
}
|
|
else if (req.type == "gimmetext")
|
|
{
|
|
clipboard_hook(sender.tab);
|
|
}
|
|
else
|
|
{
|
|
return;
|
|
}
|
|
});
|