// JavaScript
// Grammar checker engine
// PromiseWorker
// This code is executed in a separate thread (×20 faster too!!!)
// Firefox WTF: it’s impossible to use require as in the main thread here,
// so it is required to declare a resource in the file “chrome.manifest”.
"use strict";
// copy/paste
// https://developer.mozilla.org/en-US/docs/Mozilla/JavaScript_code_modules/PromiseWorker.jsm
importScripts("resource://gre/modules/workers/require.js");
let PromiseWorker = require("resource://gre/modules/workers/PromiseWorker.js");
// Instantiate AbstractWorker (see below).
let worker = new PromiseWorker.AbstractWorker();
worker.dispatch = function(method, args = []) {
// Dispatch a call to method `method` with args `args`
return self[method](...args);
};
worker.postMessage = function(...args) {
// Post a message to the main thread
self.postMessage(...args);
};
worker.close = function() {
// Close the worker
self.close();
};
worker.log = function(...args) {
// Log (or discard) messages (optional)
dump("Worker: " + args.join(" ") + "\n");
};
// Connect it to message port.
self.addEventListener("message", msg => worker.handleMessage(msg));
// end of copy/paste
// no console here, use “dump”
let gce = null; // module: grammar checker engine
let text = null;
let tkz = null; // module: tokenizer
let lxg = null; // module: lexicographer
let helpers = null;
let oTokenizer = null;
let oDict = null;
let oLxg = null;
function loadGrammarChecker (sGCOptions="", sContext="JavaScript") {
if (gce === null) {
try {
gce = require("resource://grammalecte/fr/gc_engine.js");
helpers = require("resource://grammalecte/helpers.js");
text = require("resource://grammalecte/text.js");
tkz = require("resource://grammalecte/tokenizer.js");
lxg = require("resource://grammalecte/fr/lexicographe.js");
oTokenizer = new tkz.Tokenizer("fr");
helpers.setLogOutput(worker.log);
gce.load(sContext);
oDict = gce.getDictionary();
oLxg = new lxg.Lexicographe(oDict);
if (sGCOptions !== "") {
gce.setOptions(helpers.objectToMap(JSON.parse(sGCOptions)));
}
// we always retrieve options from the gce, for setOptions filters obsolete options
return gce.getOptions()._toString();
}
catch (e) {
worker.log("# Error: " + e.fileName + "\n" + e.name + "\nline: " + e.lineNumber + "\n" + e.message);
}
}
}
function parse (sText, sLang, bDebug, bContext) {
let aGrammErr = gce.parse(sText, sLang, bDebug, bContext);
return JSON.stringify(aGrammErr);
}
function parseAndSpellcheck (sText, sLang, bDebug, bContext) {
let aGrammErr = gce.parse(sText, sLang, bDebug, bContext);
let aSpellErr = oTokenizer.getSpellingErrors(sText, oDict);
return JSON.stringify({ aGrammErr: aGrammErr, aSpellErr: aSpellErr });
}
function parseAndTag (sText, iParagraph, sLang, bDebug) {
sText = text.addHtmlEntities(sText);
let aGrammErr = gce.parse(sText, sLang, bDebug);
let aSpellErr = oTokenizer.getSpellingErrors(sText, oDict);
let sHtml = text.tagParagraph(sText, iParagraph, aGrammErr, aSpellErr);
return sHtml;
}
function parseAndGenerateParagraph (sText, iParagraph, sLang, bDebug) {
return text.createHTMLBlock(parseAndTag(sText, iParagraph, sLang, bDebug), iParagraph);
}
function getOptions () {
return gce.getOptions()._toString();
}
function getDefaultOptions () {
return gce.getDefaultOptions()._toString();
}
function setOptions (sGCOptions) {
gce.setOptions(helpers.objectToMap(JSON.parse(sGCOptions)));
return gce.getOptions()._toString();
}
function setOption (sOptName, bValue) {
gce.setOptions(new Map([ [sOptName, bValue] ]));
return gce.getOptions()._toString();
}
function resetOptions () {
gce.resetOptions();
return gce.getOptions()._toString();
}
function fullTests (sGCOptions="") {
if (!gce || !oDict) {
return "# Error: grammar checker or dictionary not loaded."
}
let dMemoOptions = gce.getOptions();
if (sGCOptions) {
gce.setOptions(helpers.objectToMap(JSON.parse(sGCOptions)));
}
let tests = require("resource://grammalecte/tests.js");
let oTest = new tests.TestGrammarChecking(gce);
let sAllRes = "";
for (let sRes of oTest.testParse()) {
dump(sRes+"\n");
sAllRes += sRes+"<br/>";
}
gce.setOptions(dMemoOptions);
return sAllRes;
}
// Lexicographer
function getListOfElements (sText) {
try {
let aElem = [];
let aRes = null;
for (let oToken of oTokenizer.genTokens(sText)) {
aRes = oLxg.getInfoForToken(oToken);
if (aRes) {
aElem = aElem.append(aRes);
}
}
return JSON.stringify(aElem);
}
catch (e) {
helpers.logerror(e);
}
}