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|
// Grammar checker engine
"use strict";
${string}
${regex}
${map}
if (typeof(require) !== 'undefined') {
var helpers = require("resource://grammalecte/helpers.js");
var echo = require("resource://grammalecte/helpers.js").echo;
var gc_options = require("resource://grammalecte/${lang}/gc_options.js");
var gc_rules = require("resource://grammalecte/${lang}/gc_rules.js");
var cregex = require("resource://grammalecte/${lang}/cregex.js");
var text = require("resource://grammalecte/text.js");
}
function capitalizeArray (aArray) {
// can’t map on user defined function??
let aNew = [];
for (let i = 0; i < aArray.length; i = i + 1) {
aNew[i] = aArray[i].gl_toCapitalize();
}
return aNew;
}
const ibdawg = require("resource://grammalecte/ibdawg.js");
const helpers = require("resource://grammalecte/helpers.js");
const gc_options = require("resource://grammalecte/${lang}/gc_options.js");
const cr = require("resource://grammalecte/${lang}/cregex.js");
const text = require("resource://grammalecte/text.js");
const echo = require("resource://grammalecte/helpers.js").echo;
const lang = "${lang}";
const locales = ${loc};
const pkg = "${implname}";
const name = "${name}";
const version = "${version}";
const author = "${author}";
// commons regexes
const _zEndOfSentence = new RegExp ('([.?!:;…][ .?!… »”")]*|.$)', "g");
const _zBeginOfParagraph = new RegExp ("^[- –—.,;?!…]*", "ig");
const _zEndOfParagraph = new RegExp ("[- .,;?!…–—]*$", "ig");
// grammar rules and dictionary
//const _rules = require("./gc_rules.js");
let _sContext = ""; // what software is running
const _rules = require("resource://grammalecte/${lang}/gc_rules.js");
let _dAnalyses = new Map(); // cache for data from dictionary
let _dAnalyses = new Map(); // cache for data from dictionary
var gc_engine = {
//// Informations
lang: "${lang}",
locales: ${loc},
pkg: "${implname}",
name: "${name}",
version: "${version}",
author: "${author}",
///// Parsing
function parse (sText, sCountry="${country_default}", bDebug=false, bContext=false) {
// analyses the paragraph sText and returns list of errors
let dErrors;
let errs;
let sAlt = sText;
let dDA = new Map(); // Disamnbiguator
let dPriority = new Map(); // Key = position; value = priority
let sNew = "";
parse: function (sText, sCountry="${country_default}", bDebug=false, bContext=false) {
// analyses the paragraph sText and returns list of errors
let dErrors;
let errs;
let sAlt = sText;
let dDA = new Map(); // Disamnbiguator
let dPriority = new Map(); // Key = position; value = priority
let sNew = "";
// parse paragraph
try {
[sNew, dErrors] = _proofread(sText, sAlt, 0, true, dDA, dPriority, sCountry, bDebug, bContext);
if (sNew) {
sText = sNew;
}
}
catch (e) {
helpers.logerror(e);
}
// parse paragraph
try {
[sNew, dErrors] = this._proofread(sText, sAlt, 0, true, dDA, dPriority, sCountry, bDebug, bContext);
if (sNew) {
sText = sNew;
}
}
catch (e) {
helpers.logerror(e);
}
// cleanup
if (sText.includes(" ")) {
sText = sText.replace(/ /g, ' '); // nbsp
}
if (sText.includes(" ")) {
sText = sText.replace(/ /g, ' '); // snbsp
}
if (sText.includes("'")) {
sText = sText.replace(/'/g, "’");
}
if (sText.includes("‑")) {
sText = sText.replace(/‑/g, "-"); // nobreakdash
}
// cleanup
if (sText.includes(" ")) {
sText = sText.replace(/ /g, ' '); // nbsp
}
if (sText.includes(" ")) {
sText = sText.replace(/ /g, ' '); // snbsp
}
if (sText.includes("'")) {
sText = sText.replace(/'/g, "’");
}
if (sText.includes("‑")) {
sText = sText.replace(/‑/g, "-"); // nobreakdash
}
// parse sentence
for (let [iStart, iEnd] of _getSentenceBoundaries(sText)) {
if (4 < (iEnd - iStart) < 2000) {
dDA.clear();
//echo(sText.slice(iStart, iEnd));
try {
[_, errs] = _proofread(sText.slice(iStart, iEnd), sAlt.slice(iStart, iEnd), iStart, false, dDA, dPriority, sCountry, bDebug, bContext);
dErrors.gl_update(errs);
}
catch (e) {
helpers.logerror(e);
}
}
}
return Array.from(dErrors.values());
}
// parse sentence
for (let [iStart, iEnd] of this._getSentenceBoundaries(sText)) {
if (4 < (iEnd - iStart) < 2000) {
dDA.clear();
//echo(sText.slice(iStart, iEnd));
try {
[, errs] = this._proofread(sText.slice(iStart, iEnd), sAlt.slice(iStart, iEnd), iStart, false, dDA, dPriority, sCountry, bDebug, bContext);
dErrors.gl_update(errs);
}
catch (e) {
helpers.logerror(e);
}
}
}
return Array.from(dErrors.values());
},
_zEndOfSentence: new RegExp ('([.?!:;…][ .?!… »”")]*|.$)', "g"),
_zBeginOfParagraph: new RegExp ("^[- –—.,;?!…]*", "ig"),
_zEndOfParagraph: new RegExp ("[- .,;?!…–—]*$", "ig"),
function* _getSentenceBoundaries (sText) {
let mBeginOfSentence = _zBeginOfParagraph.exec(sText)
let iStart = _zBeginOfParagraph.lastIndex;
let m;
while ((m = _zEndOfSentence.exec(sText)) !== null) {
yield [iStart, _zEndOfSentence.lastIndex];
iStart = _zEndOfSentence.lastIndex;
}
}
function _proofread (s, sx, nOffset, bParagraph, dDA, dPriority, sCountry, bDebug, bContext) {
let dErrs = new Map();
let bChange = false;
let bIdRule = option('idrule');
let m;
let bCondMemo;
let nErrorStart;
for (let [sOption, lRuleGroup] of _getRules(bParagraph)) {
if (!sOption || option(sOption)) {
for (let [zRegex, bUppercase, sLineId, sRuleId, nPriority, lActions, lGroups, lNegLookBefore] of lRuleGroup) {
if (!_aIgnoredRules.has(sRuleId)) {
while ((m = zRegex.gl_exec2(s, lGroups, lNegLookBefore)) !== null) {
bCondMemo = null;
/*if (bDebug) {
echo(">>>> Rule # " + sLineId + " - Text: " + s + " opt: "+ sOption);
}*/
for (let [sFuncCond, cActionType, sWhat, ...eAct] of lActions) {
// action in lActions: [ condition, action type, replacement/suggestion/action[, iGroup[, message, URL]] ]
try {
//echo(oEvalFunc[sFuncCond]);
bCondMemo = (!sFuncCond || oEvalFunc[sFuncCond](s, sx, m, dDA, sCountry, bCondMemo))
if (bCondMemo) {
switch (cActionType) {
case "-":
// grammar error
//echo("-> error detected in " + sLineId + "\nzRegex: " + zRegex.source);
nErrorStart = nOffset + m.start[eAct[0]];
if (!dErrs.has(nErrorStart) || nPriority > dPriority.get(nErrorStart)) {
dErrs.set(nErrorStart, _createError(s, sx, sWhat, nOffset, m, eAct[0], sLineId, sRuleId, bUppercase, eAct[1], eAct[2], bIdRule, sOption, bContext));
dPriority.set(nErrorStart, nPriority);
}
break;
case "~":
// text processor
//echo("-> text processor by " + sLineId + "\nzRegex: " + zRegex.source);
s = _rewrite(s, sWhat, eAct[0], m, bUppercase);
bChange = true;
if (bDebug) {
echo("~ " + s + " -- " + m[eAct[0]] + " # " + sLineId);
}
break;
case "=":
// disambiguation
//echo("-> disambiguation by " + sLineId + "\nzRegex: " + zRegex.source);
oEvalFunc[sWhat](s, m, dDA);
if (bDebug) {
echo("= " + m[0] + " # " + sLineId + "\nDA: " + dDA.gl_toString());
}
break;
case ">":
// we do nothing, this test is just a condition to apply all following actions
break;
default:
echo("# error: unknown action at " + sLineId);
}
} else {
if (cActionType == ">") {
break;
}
}
}
catch (e) {
echo(s);
echo("# line id: " + sLineId + "\n# rule id: " + sRuleId);
helpers.logerror(e);
for (let [sOption, lRuleGroup] of this._getRules(bParagraph)) {
if (!sOption || option(sOption)) {
for (let [zRegex, bUppercase, sLineId, sRuleId, nPriority, lActions, lGroups, lNegLookBefore] of lRuleGroup) {
if (!_aIgnoredRules.has(sRuleId)) {
while ((m = zRegex.gl_exec2(s, lGroups, lNegLookBefore)) !== null) {
bCondMemo = null;
/*if (bDebug) {
echo(">>>> Rule # " + sLineId + " - Text: " + s + " opt: "+ sOption);
}*/
for (let [sFuncCond, cActionType, sWhat, ...eAct] of lActions) {
// action in lActions: [ condition, action type, replacement/suggestion/action[, iGroup[, message, URL]] ]
try {
//echo(oEvalFunc[sFuncCond]);
bCondMemo = (!sFuncCond || oEvalFunc[sFuncCond](s, sx, m, dDA, sCountry, bCondMemo))
if (bCondMemo) {
switch (cActionType) {
case "-":
// grammar error
//echo("-> error detected in " + sLineId + "\nzRegex: " + zRegex.source);
nErrorStart = nOffset + m.start[eAct[0]];
if (!dErrs.has(nErrorStart) || nPriority > dPriority.get(nErrorStart)) {
dErrs.set(nErrorStart, this._createError(s, sx, sWhat, nOffset, m, eAct[0], sLineId, sRuleId, bUppercase, eAct[1], eAct[2], bIdRule, sOption, bContext));
dPriority.set(nErrorStart, nPriority);
}
break;
case "~":
// text processor
//echo("-> text processor by " + sLineId + "\nzRegex: " + zRegex.source);
s = this._rewrite(s, sWhat, eAct[0], m, bUppercase);
bChange = true;
if (bDebug) {
echo("~ " + s + " -- " + m[eAct[0]] + " # " + sLineId);
}
break;
case "=":
// disambiguation
//echo("-> disambiguation by " + sLineId + "\nzRegex: " + zRegex.source);
oEvalFunc[sWhat](s, m, dDA);
if (bDebug) {
echo("= " + m[0] + " # " + sLineId + "\nDA: " + dDA.gl_toString());
}
break;
case ">":
// we do nothing, this test is just a condition to apply all following actions
break;
default:
echo("# error: unknown action at " + sLineId);
}
} else {
if (cActionType == ">") {
break;
}
}
}
catch (e) {
echo(s);
echo("# line id: " + sLineId + "\n# rule id: " + sRuleId);
helpers.logerror(e);
}
}
}
}
}
}
}
}
if (bChange) {
return [s, dErrs];
}
return [false, dErrs];
}
function _createError (s, sx, sRepl, nOffset, m, iGroup, sLineId, sRuleId, bUppercase, sMsg, sURL, bIdRule, sOption, bContext) {
let oErr = {};
oErr["nStart"] = nOffset + m.start[iGroup];
oErr["nEnd"] = nOffset + m.end[iGroup];
oErr["sLineId"] = sLineId;
oErr["sRuleId"] = sRuleId;
oErr["sType"] = (sOption) ? sOption : "notype";
// suggestions
if (sRepl[0] === "=") {
let sugg = oEvalFunc[sRepl.slice(1)](s, m);
if (sugg) {
if (bUppercase && m[iGroup].slice(0,1).gl_isUpperCase()) {
oErr["aSuggestions"] = capitalizeArray(sugg.split("|"));
} else {
oErr["aSuggestions"] = sugg.split("|");
}
} else {
oErr["aSuggestions"] = [];
}
} else if (sRepl == "_") {
oErr["aSuggestions"] = [];
} else {
if (bUppercase && m[iGroup].slice(0,1).gl_isUpperCase()) {
oErr["aSuggestions"] = capitalizeArray(sRepl.gl_expand(m).split("|"));
} else {
oErr["aSuggestions"] = sRepl.gl_expand(m).split("|");
}
}
// Message
if (sMsg[0] === "=") {
sMessage = oEvalFunc[sMsg.slice(1)](s, m)
} else {
sMessage = sMsg.gl_expand(m);
}
if (bIdRule) {
sMessage += " ##" + sLineId + " #" + sRuleId;
}
oErr["sMessage"] = sMessage;
// URL
oErr["URL"] = sURL || "";
// Context
if (bContext) {
oErr["sUnderlined"] = sx.slice(m.start[iGroup], m.end[iGroup]);
oErr["sBefore"] = sx.slice(Math.max(0, m.start[iGroup]-80), m.start[iGroup]);
oErr["sAfter"] = sx.slice(m.end[iGroup], m.end[iGroup]+80);
}
return oErr;
}
function _rewrite (s, sRepl, iGroup, m, bUppercase) {
// text processor: write sRepl in s at iGroup position"
let ln = m.end[iGroup] - m.start[iGroup];
let sNew = "";
if (sRepl === "*") {
sNew = " ".repeat(ln);
} else if (sRepl === ">" || sRepl === "_" || sRepl === "~") {
sNew = sRepl + " ".repeat(ln-1);
} else if (sRepl === "@") {
sNew = "@".repeat(ln);
} else if (sRepl.slice(0,1) === "=") {
sNew = oEvalFunc[sRepl.slice(1)](s, m);
sNew = sNew + " ".repeat(ln-sNew.length);
if (bUppercase && m[iGroup].slice(0,1).gl_isUpperCase()) {
sNew = sNew.gl_toCapitalize();
}
} else {
sNew = sRepl.gl_expand(m);
sNew = sNew + " ".repeat(ln-sNew.length);
}
//echo("\n"+s+"\nstart: "+m.start[iGroup]+" end:"+m.end[iGroup])
return s.slice(0, m.start[iGroup]) + sNew + s.slice(m.end[iGroup]);
}
function ignoreRule (sRuleId) {
_aIgnoredRules.add(sRuleId);
}
function resetIgnoreRules () {
_aIgnoredRules.clear();
}
function reactivateRule (sRuleId) {
_aIgnoredRules.delete(sRuleId);
}
function listRules (sFilter=null) {
// generator: returns tuple (sOption, sLineId, sRuleId)
try {
for ([sOption, lRuleGroup] of _getRules(true)) {
for ([_, _, sLineId, sRuleId, _, _] of lRuleGroup) {
if (!sFilter || sRuleId.test(sFilter)) {
yield [sOption, sLineId, sRuleId];
}
}
}
for ([sOption, lRuleGroup] of _getRules(false)) {
for ([_, _, sLineId, sRuleId, _, _] of lRuleGroup) {
if (!sFilter || sRuleId.test(sFilter)) {
yield [sOption, sLineId, sRuleId];
}
}
}
}
catch (e) {
helpers.logerror(e);
}
}
//////// init
function load (sContext="JavaScript") {
try {
_oDict = new ibdawg.IBDAWG("${dic_name}.json");
_sContext = sContext;
_dOptions = gc_options.getOptions(sContext).gl_shallowCopy(); // duplication necessary, to be able to reset to default
}
catch (e) {
helpers.logerror(e);
}
}
load: function (sContext="JavaScript") {
try {
if (typeof(require) !== 'undefined') {
var ibdawg = require("resource://grammalecte/ibdawg.js");
_oDict = new ibdawg.IBDAWG("${dic_name}.json");
} else {
_oDict = new IBDAWG("${dic_name}.json");
}
_sAppContext = sContext;
_dOptions = gc_options.getOptions(sContext).gl_shallowCopy(); // duplication necessary, to be able to reset to default
}
catch (e) {
helpers.logerror(e);
}
},
function setOption (sOpt, bVal) {
getDictionary: function () {
if (_dOptions.has(sOpt)) {
_dOptions.set(sOpt, bVal);
}
}
function setOptions (dOpt) {
_dOptions.gl_updateOnlyExistingKeys(dOpt);
}
function getOptions () {
return _dOptions;
}
function getDefaultOptions () {
return gc_options.getOptions(_sContext).gl_shallowCopy();
}
setOptions: function (dOpt) {
_dOptions.gl_updateOnlyExistingKeys(dOpt);
},
function resetOptions () {
_dOptions = gc_options.getOptions(_sContext).gl_shallowCopy();
}
function getDictionary () {
return _oDict;
}
getDefaultOptions: function () {
return gc_options.getOptions(_sAppContext).gl_shallowCopy();
},
function _getRules (bParagraph) {
if (!bParagraph) {
resetOptions: function () {
_dOptions = gc_options.getOptions(_sAppContext).gl_shallowCopy();
return _rules.lSentenceRules;
return _rules.lParagraphRules;
common functions
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