Grammalecte  Check-in [19fa3fc573]

Overview
Comment:[core][js] gc engine: fix several issues
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | core | rg
Files: files | file ages | folders
SHA3-256: 19fa3fc573ff3ab74c56991e6781e5d12d3b93bb8e31e722656a0b914a233b11
User & Date: olr on 2018-09-11 20:50:30
Other Links: branch diff | manifest | tags
Context
2018-09-11
21:20
[core][js] gc engine: fix several issues check-in: a75b859e72 user: olr tags: core, rg
20:50
[core][js] gc engine: fix several issues check-in: 19fa3fc573 user: olr tags: core, rg
20:48
[build] graph builder: use str() instead of json to store graph data (json can’t store integers as keys) check-in: 8f5e61c348 user: olr tags: build, rg
Changes

Modified gc_core/js/lang_core/gc_engine.js from [607d7e2290] to [efd2e8524d].

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        }
        if (bDebug) {
            console.log("UPDATE:");
            console.log(this.asString());
        }
    }

    * _getNextPointers (self, dToken, dGraph, dPointer, bDebug=false) {
        // generator: return nodes where <dToken> “values” match <dNode> arcs

        let dNode = dPointer["dNode"];
        let iNode1 = dPointer["iNode1"];
        let bTokenFound = false;
        // token value
        if (dNode.hasOwnProperty(dToken["sValue"])) {
            if (bDebug) {
                console.log("  MATCH: " + dToken["sValue"]);
            }
            yield { "iNode1": iNode1, "dNode": dGraph[dNode[dToken["sValue"]]] };
            bTokenFound = true;
        }
        if (dToken["sValue"].slice(0,2).gl_isTitle()) { // we test only 2 first chars, to make valid words such as "Laissez-les", "Passe-partout".
            let sValue = dToken["sValue"].toLowerCase();
            if (dNode.hasOwnProperty(sValue)) {
                if (bDebug) {
                    console.log("  MATCH: " + sValue);
                }
                yield { "iNode1": iNode1, "dNode": dGraph[dNode[sValue]] };
                bTokenFound = true;
            }
        }
        else if (dToken["sValue"].gl_isUpperCase()) {
            let sValue = dToken["sValue"].toLowerCase();
            if (dNode.hasOwnProperty(sValue)) {
                if (bDebug) {
                    console.log("  MATCH: " + sValue);
                }
                yield { "iNode1": iNode1, "dNode": dGraph[dNode[sValue]] };
                bTokenFound = true;
            }
            sValue = dToken["sValue"].gl_toCapitalize();
            if (dNode.hasOwnProperty(sValue)) {
                if (bDebug) {
                    console.log("  MATCH: " + sValue);
                }
                yield { "iNode1": iNode1, "dNode": dGraph[dNode[sValue]] };
                bTokenFound = true;
            }
        }
        // regex value arcs
        if (dToken["sType"] != "INFO"  &&  dToken["sType"] != "PUNC"  &&  dToken["sType"] != "SIGN") {
            if (dNode.hasOwnProperty("<re_value>")) {
                for (let sRegex in dNode["<re_value>"]) {
                    if (!sRegex.includes("¬")) {
                        // no anti-pattern
                        if (dToken["sValue"].search(sRegex) !== -1) {
                            if (bDebug) {
                                console.log("  MATCH: ~" + sRegex);
                            }
                            yield { "iNode1": iNode1, "dNode": dGraph[dNode["<re_value>"][sRegex]] };
                            bTokenFound = true;
                        }
                    } else {
                        // there is an anti-pattern
                        let [sPattern, sNegPattern] = sRegex.split("¬", 1);
                        if (sNegPattern && dToken["sValue"].search(sNegPattern) !== -1) {
                            continue;
                        }
                        if (!sPattern || dToken["sValue"].search(sPattern) !== -1) {
                            if (bDebug) {
                                console.log("  MATCH: ~" + sRegex);
                            }
                            yield { "iNode1": iNode1, "dNode": dGraph[dNode["<re_value>"][sRegex]] };
                            bTokenFound = true;
                        }
                    }
                }
            }
        }
        // analysable tokens
        if (dToken["sType"].slice(0,4) == "WORD") {
            // token lemmas
            if (dNode.hasOwnProperty("<lemmas>")) {
                for (let sLemma of _oSpellChecker.getLemma(dToken["sValue"])) {
                    if (dNode["<lemmas>"].hasOwnProperty(sLemma)) {
                        if (bDebug) {
                            console.log("  MATCH: >" + sLemma);
                        }
                        yield { "iNode1": iNode1, "dNode": dGraph[dNode["<lemmas>"][sLemma]] };
                        bTokenFound = true;
                    }
                }
            }
            // regex morph arcs
            if (dNode.hasOwnProperty("<re_morph>")) {

                for (let sRegex in dNode["<re_morph>"]) {
                    if (!sRegex.includes("¬")) {
                        // no anti-pattern
                        let lMorph = dToken._get("lMorph", _oSpellChecker.getMorph(dToken["sValue"]));
                        if (lMorph.some(sMorph  =>  (sMorph.search(sRegex) !== -1))) {
                            if (bDebug) {
                                console.log("  MATCH: @" + sRegex);
                            }
                            yield { "iNode1": iNode1, "dNode": dGraph[dNode["<re_morph>"][sRegex]] };
                            bTokenFound = true;
                        }
                    } else {
                        // there is an anti-pattern
                        let [sPattern, sNegPattern] = sRegex.split("¬", 1);
                        if (sNegPattern == "*") {
                            // all morphologies must match with <sPattern>
                            if (sPattern) {
                                let lMorph = dToken.gl_get("lMorph", _oSpellChecker.getMorph(dToken["sValue"]));
                                if (lMorph.length > 0  &&  lMorph.every(sMorph  =>  (sMorph.search(sPattern) !== -1))) {












                                    if (bDebug) {
                                        console.log("  MATCH: @" + sRegex);
                                    }
                                    yield { "iNode1": iNode1, "dNode": dGraph[dNode["<re_morph>"][sRegex]] };
                                    bTokenFound = true;
                                }
                            }
                        } else {
                            let lMorph = dToken.gl_get("lMorph", _oSpellChecker.getMorph(dToken["sValue"]));
                            if (sNegPattern  &&  lMorph.some(sMorph  =>  (sMorph.search(sNegPattern) !== -1))) {
                                continue;
                            }
                            if (!sPattern  ||  lMorph.some(sMorph  =>  (sMorph.search(sPattern) !== -1))) {
                                if (bDebug) {
                                    console.log("  MATCH: @" + sRegex);
                                }
                                yield { "iNode1": iNode1, "dNode": dGraph[dNode["<re_morph>"][sRegex]] };
                                bTokenFound = true;
                            }
                        }
                    }
                }
            }
        }
        // token tags
        if (dToken.hasOwnProperty("tags") && dNode.hasOwnProperty("<tags>")) {
            for (let sTag in dToken["tags"]) {
                if (dNode["<tags>"].hasOwnProperty(sTag)) {
                    if (bDebug) {
                        console.log("  MATCH: /" + sTag);
                    }
                    yield { "iNode1": iNode1, "dNode": dGraph[dNode["<tags>"][sTag]] };
                    bTokenFound = true;
                }
            }
        }
        // meta arc (for token type)
        if (dNode.hasOwnProperty("<meta>")) {
            for (let sMeta in dNode["<meta>"]) {
                // no regex here, we just search if <dNode["sType"]> exists within <sMeta>
                if (sMeta == "*" || dToken["sType"] == sMeta) {
                    if (bDebug) {
                        console.log("  MATCH: *" + sMeta);
                    }
                    yield { "iNode1": iNode1, "dNode": dGraph[dNode["<meta>"][sMeta]] };
                    bTokenFound = true;
                }
                else if (sMeta.includes("¬")) {
                    if (!sMeta.includes(dToken["sType"])) {
                        if (bDebug) {
                            console.log("  MATCH: *" + sMeta);
                        }
                        yield { "iNode1": iNode1, "dNode": dGraph[dNode["<meta>"][sMeta]] };
                        bTokenFound = true;
                    }




                }


            }
        }


        if (!bTokenFound  &&  dPointer.hasOwnProperty("bKeep")) {
            yield dPointer;
        }
        // JUMP
        // Warning! Recurssion!
        if (dNode.hasOwnPropertys("<>")) {
            let dPointer2 = { "iNode1": iNode1, "dNode": dGraph[dNode["<>"]], "bKeep": True };
            yield* this._getNextPointers(dToken, dGraph, dPointer2, bDebug);




        }
    }

    parseGraph (dGraph, sCountry="${country_default}", dOptions=null, bShowRuleId=false, bDebug=false, bContext=false) {
        // parse graph with tokens from the text and execute actions encountered
        let lPointer = [];
        let bTagAndRewrite = false;

        for (let [iToken, dToken] in this.lToken.entries()) {
            if (bDebug) {
                console.log("TOKEN: " + dToken["sValue"]);
            }
            // check arcs for each existing pointer
            let lNextPointer = [];
            for (let dPointer of lPointer) {
                lNextPointer.push(...this._getNextPointers(dToken, dGraph, dPointer, bDebug));
            }
            lPointer = lNextPointer;
            // check arcs of first nodes
            lPointer.push(...this._getNextPointers(dToken, dGraph, { "iNode1": iToken, "dNode": dGraph[0] }, bDebug));
            // check if there is rules to check for each pointer
            for (let dPointer of lPointer) {
                //if bDebug:
                //    console.log("+", dPointer);
                if (dPointer["dNode"].hasOwnProperty("<rules>")) {
                    let bChange = this._executeActions(dGraph, dPointer["dNode"]["<rules>"], dPointer["iNode1"]-1, iToken, dOpt, sCountry, bShowRuleId, bDebug, bContext);
                    if (bChange) {
                        bTagAndRewrite = true;
                    }
                }
            }



        }
        if (bTagAndRewrite) {
            this.rewriteFromTags(bDebug);
        }
        if (bDebug) {
            console.log(this);
        }
................................................................................
    }

    _executeActions (dGraph, dNode, nTokenOffset, nLastToken, dOptions, sCountry, bShowRuleId, bDebug, bContext) {
        // execute actions found in the DARG
        let bChange = false;
        for (let [sLineId, nextNodeKey] of Object.entries(dNode)) {
            let bCondMemo = null;
            for (let sRuleId in dGraph[nextNodeKey]) {
                try {
                    if (bDebug) {
                        console.log("   >TRY: " + sRuleId);
                    }
                    let [sOption, sFuncCond, cActionType, sWhat, ...eAct] = gc_rules_graph.dRule[sRuleId];
                    // Suggestion    [ option, condition, "-", replacement/suggestion/action, iTokenStart, iTokenEnd, cStartLimit, cEndLimit, bCaseSvty, nPriority, sMessage, sURL ]
                    // TextProcessor [ option, condition, "~", replacement/suggestion/action, iTokenStart, iTokenEnd, bCaseSvty ]
................................................................................
        if (bShowRuleId) {
            sMessage += "  ## " + sLineId + " # " + sRuleId;
        }
        //
        return this._createError(nStart, nEnd, sLineId, sRuleId, sOption, sMessage, lSugg, sURL, bContext);
    }

    _createErrorFromTokens (self, sSugg, nTokenOffset, nLastToken, iFirstToken, nStart, nEnd, sLineId, sRuleId, bCaseSvty, sMsg, sURL, bShowRuleId, sOption, bContext) {
        // suggestions
        let lSugg = [];
        if (sSugg.startsWith("=")) {
            sSugg = oEvalFunc[sSugg.slice(1)](self.lToken, nTokenOffset, nLastToken);
            lSugg = (sSugg) ? sSugg.split("|") : [];
        } else if (sSugg == "_") {
            lSugg = [];
        } else {
            lSugg = self._expand(sSugg, nTokenOffset, nLastToken).split("|");
        }
        if (bCaseSvty && lSugg.length > 0 && self.lToken[iFirstToken]["sValue"].slice(0,1).isupper()) {
            lSugg = capitalizeArray(lSugg);
        }
        // Message
        let sMessage = (sMsg.startsWith("=")) ? oEvalFunc[sMsg.slice(1)](self.lToken, nTokenOffset, nLastToken) : self._expand(sMsg, nTokenOffset, nLastToken);
        if (bShowRuleId) {
            sMessage += " ## " + sLineId + " # " + sRuleId;
        }
        //
        return this._createError(nStart, nEnd, sLineId, sRuleId, sOption, sMessage, lSugg, sURL, bContext);
    }

................................................................................
            "sRuleId": sRuleId,
            "sType": sOption || "notype",
            "sMessage": sMessage,
            "aSuggestions": lSugg,
            "URL": sURL
        }
        if (bContext) {
            oErr['sUnderlined'] = self.sText0.slice(nStart, nEnd);
            oErr['sBefore'] = self.sText0.slice(Math.max(0,nStart-80), nStart);
            oErr['sAfter'] = self.sText0.slice(nEnd, nEnd+80);
        }
        return oErr;
    }

    _expand (sText, nTokenOffset, nLastToken) {
        let m;
        while ((m = /\\(-?[0-9]+)/.exec(sText)) !== null) {
            if (m[1].slice(0,1) == "-") {
                sText = sText.replace(m[0], self.lToken[nLastToken+parseInt(m[1],10)+1]["sValue"]);
            } else {
                sText = sText.replace(m[0], self.lToken[nTokenOffset+parseInt(m[1],10)]["sValue"]);
            }
        }
        return sText;
    }

    rewriteText (sText, sRepl, iGroup, m, bUppercase) {
        // text processor: write sRepl in sText at iGroup position"
................................................................................
                    }
                    j++;
                }
            }
        }
    }

    rewriteFromTags (self, bDebug=false) {
        // rewrite the sentence, modify tokens, purge the token list
        if (bDebug) {
            console.log("REWRITE");
        }
        let lNewToken = [];
        let nMergeUntil = 0;
        let dTokenMerger = null;







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        }
        if (bDebug) {
            console.log("UPDATE:");
            console.log(this.asString());
        }
    }

    * _getNextPointers (dToken, dGraph, dPointer, bDebug=false) {
        // generator: return nodes where <dToken> “values” match <dNode> arcs
        try {
            let dNode = dPointer["dNode"];
            let iNode1 = dPointer["iNode1"];
            let bTokenFound = false;
            // token value
            if (dNode.hasOwnProperty(dToken["sValue"])) {
                if (bDebug) {
                    console.log("  MATCH: " + dToken["sValue"]);
                }
                yield { "iNode1": iNode1, "dNode": dGraph[dNode[dToken["sValue"]]] };
                bTokenFound = true;
            }
            if (dToken["sValue"].slice(0,2).gl_isTitle()) { // we test only 2 first chars, to make valid words such as "Laissez-les", "Passe-partout".
                let sValue = dToken["sValue"].toLowerCase();
                if (dNode.hasOwnProperty(sValue)) {
                    if (bDebug) {
                        console.log("  MATCH: " + sValue);
                    }
                    yield { "iNode1": iNode1, "dNode": dGraph[dNode[sValue]] };
                    bTokenFound = true;
                }
            }
            else if (dToken["sValue"].gl_isUpperCase()) {
                let sValue = dToken["sValue"].toLowerCase();
                if (dNode.hasOwnProperty(sValue)) {
                    if (bDebug) {
                        console.log("  MATCH: " + sValue);
                    }
                    yield { "iNode1": iNode1, "dNode": dGraph[dNode[sValue]] };
                    bTokenFound = true;
                }
                sValue = dToken["sValue"].gl_toCapitalize();
                if (dNode.hasOwnProperty(sValue)) {
                    if (bDebug) {
                        console.log("  MATCH: " + sValue);
                    }
                    yield { "iNode1": iNode1, "dNode": dGraph[dNode[sValue]] };
                    bTokenFound = true;
                }
            }
            // regex value arcs
            if (dToken["sType"] != "INFO"  &&  dToken["sType"] != "PUNC"  &&  dToken["sType"] != "SIGN") {
                if (dNode.hasOwnProperty("<re_value>")) {
                    for (let sRegex in dNode["<re_value>"]) {
                        if (!sRegex.includes("¬")) {
                            // no anti-pattern
                            if (dToken["sValue"].search(sRegex) !== -1) {
                                if (bDebug) {
                                    console.log("  MATCH: ~" + sRegex);
                                }
                                yield { "iNode1": iNode1, "dNode": dGraph[dNode["<re_value>"][sRegex]] };
                                bTokenFound = true;
                            }
                        } else {
                            // there is an anti-pattern
                            let [sPattern, sNegPattern] = sRegex.split("¬", 1);
                            if (sNegPattern && dToken["sValue"].search(sNegPattern) !== -1) {
                                continue;
                            }
                            if (!sPattern || dToken["sValue"].search(sPattern) !== -1) {
                                if (bDebug) {
                                    console.log("  MATCH: ~" + sRegex);
                                }
                                yield { "iNode1": iNode1, "dNode": dGraph[dNode["<re_value>"][sRegex]] };
                                bTokenFound = true;
                            }
                        }
                    }
                }
            }
            // analysable tokens
            if (dToken["sType"].slice(0,4) == "WORD") {
                // token lemmas
                if (dNode.hasOwnProperty("<lemmas>")) {
                    for (let sLemma of _oSpellChecker.getLemma(dToken["sValue"])) {
                        if (dNode["<lemmas>"].hasOwnProperty(sLemma)) {
                            if (bDebug) {
                                console.log("  MATCH: >" + sLemma);
                            }
                            yield { "iNode1": iNode1, "dNode": dGraph[dNode["<lemmas>"][sLemma]] };
                            bTokenFound = true;
                        }
                    }
                }
                // regex morph arcs
                if (dNode.hasOwnProperty("<re_morph>")) {
                    let lMorph = (dToken.hasOwnProperty("lMorph")) ? dToken["lMorph"] : _oSpellChecker.getMorph(dToken["sValue"]);
                    for (let sRegex in dNode["<re_morph>"]) {
                        if (!sRegex.includes("¬")) {
                            // no anti-pattern

                            if (lMorph.some(sMorph  =>  (sMorph.search(sRegex) !== -1))) {
                                if (bDebug) {
                                    console.log("  MATCH: @" + sRegex);
                                }
                                yield { "iNode1": iNode1, "dNode": dGraph[dNode["<re_morph>"][sRegex]] };
                                bTokenFound = true;
                            }
                        } else {
                            // there is an anti-pattern
                            let [sPattern, sNegPattern] = sRegex.split("¬", 1);
                            if (sNegPattern == "*") {
                                // all morphologies must match with <sPattern>
                                if (sPattern) {

                                    if (lMorph.length > 0  &&  lMorph.every(sMorph  =>  (sMorph.search(sPattern) !== -1))) {
                                        if (bDebug) {
                                            console.log("  MATCH: @" + sRegex);
                                        }
                                        yield { "iNode1": iNode1, "dNode": dGraph[dNode["<re_morph>"][sRegex]] };
                                        bTokenFound = true;
                                    }
                                }
                            } else {
                                if (sNegPattern  &&  lMorph.some(sMorph  =>  (sMorph.search(sNegPattern) !== -1))) {
                                    continue;
                                }
                                if (!sPattern  ||  lMorph.some(sMorph  =>  (sMorph.search(sPattern) !== -1))) {
                                    if (bDebug) {
                                        console.log("  MATCH: @" + sRegex);
                                    }
                                    yield { "iNode1": iNode1, "dNode": dGraph[dNode["<re_morph>"][sRegex]] };
                                    bTokenFound = true;
                                }
                            }




                        }



                    }


                }
            }




            // token tags
            if (dToken.hasOwnProperty("tags") && dNode.hasOwnProperty("<tags>")) {
                for (let sTag in dToken["tags"]) {
                    if (dNode["<tags>"].hasOwnProperty(sTag)) {
                        if (bDebug) {
                            console.log("  MATCH: /" + sTag);
                        }
                        yield { "iNode1": iNode1, "dNode": dGraph[dNode["<tags>"][sTag]] };
                        bTokenFound = true;
                    }
                }
            }
            // meta arc (for token type)
            if (dNode.hasOwnProperty("<meta>")) {
                for (let sMeta in dNode["<meta>"]) {
                    // no regex here, we just search if <dNode["sType"]> exists within <sMeta>
                    if (sMeta == "*" || dToken["sType"] == sMeta) {








                        if (bDebug) {
                            console.log("  MATCH: *" + sMeta);
                        }
                        yield { "iNode1": iNode1, "dNode": dGraph[dNode["<meta>"][sMeta]] };
                        bTokenFound = true;
                    }
                    else if (sMeta.includes("¬")) {
                        if (!sMeta.includes(dToken["sType"])) {
                            if (bDebug) {
                                console.log("  MATCH: *" + sMeta);
                            }
                            yield { "iNode1": iNode1, "dNode": dGraph[dNode["<meta>"][sMeta]] };
                            bTokenFound = true;
                        }
                    }
                }
            }
            if (!bTokenFound  &&  dPointer.hasOwnProperty("bKeep")) {
                yield dPointer;
            }
            // JUMP
            // Warning! Recurssion!
            if (dNode.hasOwnProperty("<>")) {
                let dPointer2 = { "iNode1": iNode1, "dNode": dGraph[dNode["<>"]], "bKeep": True };
                yield* this._getNextPointers(dToken, dGraph, dPointer2, bDebug);
            }
        }
        catch (e) {
            console.error(e);
        }
    }

    parseGraph (dGraph, sCountry="${country_default}", dOptions=null, bShowRuleId=false, bDebug=false, bContext=false) {
        // parse graph with tokens from the text and execute actions encountered
        let lPointer = [];
        let bTagAndRewrite = false;
        try {
            for (let [iToken, dToken] of this.lToken.entries()) {
                if (bDebug) {
                    console.log("TOKEN: " + dToken["sValue"]);
                }
                // check arcs for each existing pointer
                let lNextPointer = [];
                for (let dPointer of lPointer) {
                    lNextPointer.push(...this._getNextPointers(dToken, dGraph, dPointer, bDebug));
                }
                lPointer = lNextPointer;
                // check arcs of first nodes
                lPointer.push(...this._getNextPointers(dToken, dGraph, { "iNode1": iToken, "dNode": dGraph[0] }, bDebug));
                // check if there is rules to check for each pointer
                for (let dPointer of lPointer) {


                    if (dPointer["dNode"].hasOwnProperty("<rules>")) {
                        let bChange = this._executeActions(dGraph, dPointer["dNode"]["<rules>"], dPointer["iNode1"]-1, iToken, dOptions, sCountry, bShowRuleId, bDebug, bContext);
                        if (bChange) {
                            bTagAndRewrite = true;
                        }
                    }
                }
            }
        } catch (e) {
            console.error(e);
        }
        if (bTagAndRewrite) {
            this.rewriteFromTags(bDebug);
        }
        if (bDebug) {
            console.log(this);
        }
................................................................................
    }

    _executeActions (dGraph, dNode, nTokenOffset, nLastToken, dOptions, sCountry, bShowRuleId, bDebug, bContext) {
        // execute actions found in the DARG
        let bChange = false;
        for (let [sLineId, nextNodeKey] of Object.entries(dNode)) {
            let bCondMemo = null;
            for (let sRuleId of dGraph[nextNodeKey]) {
                try {
                    if (bDebug) {
                        console.log("   >TRY: " + sRuleId);
                    }
                    let [sOption, sFuncCond, cActionType, sWhat, ...eAct] = gc_rules_graph.dRule[sRuleId];
                    // Suggestion    [ option, condition, "-", replacement/suggestion/action, iTokenStart, iTokenEnd, cStartLimit, cEndLimit, bCaseSvty, nPriority, sMessage, sURL ]
                    // TextProcessor [ option, condition, "~", replacement/suggestion/action, iTokenStart, iTokenEnd, bCaseSvty ]
................................................................................
        if (bShowRuleId) {
            sMessage += "  ## " + sLineId + " # " + sRuleId;
        }
        //
        return this._createError(nStart, nEnd, sLineId, sRuleId, sOption, sMessage, lSugg, sURL, bContext);
    }

    _createErrorFromTokens (sSugg, nTokenOffset, nLastToken, iFirstToken, nStart, nEnd, sLineId, sRuleId, bCaseSvty, sMsg, sURL, bShowRuleId, sOption, bContext) {
        // suggestions
        let lSugg = [];
        if (sSugg.startsWith("=")) {
            sSugg = oEvalFunc[sSugg.slice(1)](this.lToken, nTokenOffset, nLastToken);
            lSugg = (sSugg) ? sSugg.split("|") : [];
        } else if (sSugg == "_") {
            lSugg = [];
        } else {
            lSugg = this._expand(sSugg, nTokenOffset, nLastToken).split("|");
        }
        if (bCaseSvty && lSugg.length > 0 && this.lToken[iFirstToken]["sValue"].slice(0,1).isupper()) {
            lSugg = capitalizeArray(lSugg);
        }
        // Message
        let sMessage = (sMsg.startsWith("=")) ? oEvalFunc[sMsg.slice(1)](this.lToken, nTokenOffset, nLastToken) : this._expand(sMsg, nTokenOffset, nLastToken);
        if (bShowRuleId) {
            sMessage += " ## " + sLineId + " # " + sRuleId;
        }
        //
        return this._createError(nStart, nEnd, sLineId, sRuleId, sOption, sMessage, lSugg, sURL, bContext);
    }

................................................................................
            "sRuleId": sRuleId,
            "sType": sOption || "notype",
            "sMessage": sMessage,
            "aSuggestions": lSugg,
            "URL": sURL
        }
        if (bContext) {
            oErr['sUnderlined'] = this.sText0.slice(nStart, nEnd);
            oErr['sBefore'] = this.sText0.slice(Math.max(0,nStart-80), nStart);
            oErr['sAfter'] = this.sText0.slice(nEnd, nEnd+80);
        }
        return oErr;
    }

    _expand (sText, nTokenOffset, nLastToken) {
        let m;
        while ((m = /\\(-?[0-9]+)/.exec(sText)) !== null) {
            if (m[1].slice(0,1) == "-") {
                sText = sText.replace(m[0], this.lToken[nLastToken+parseInt(m[1],10)+1]["sValue"]);
            } else {
                sText = sText.replace(m[0], this.lToken[nTokenOffset+parseInt(m[1],10)]["sValue"]);
            }
        }
        return sText;
    }

    rewriteText (sText, sRepl, iGroup, m, bUppercase) {
        // text processor: write sRepl in sText at iGroup position"
................................................................................
                    }
                    j++;
                }
            }
        }
    }

    rewriteFromTags (bDebug=false) {
        // rewrite the sentence, modify tokens, purge the token list
        if (bDebug) {
            console.log("REWRITE");
        }
        let lNewToken = [];
        let nMergeUntil = 0;
        let dTokenMerger = null;