Grammalecte  Diff

                break;
            default:
                throw ValueError("# Error: unknown code: " + this.nCompressionMethod);
        }
        //console.log(this.getInfo());
        this.bOptNumSigle = true;
        this.bOptNumAtLast = false;

        this.aSuggState = new Set();
    }

    getInfo () {
        return  `  Language: ${this.sLangName}   Lang code: ${this.sLangCode}   Dictionary name: ${this.sDicName}\n` +
                `  Compression method: ${this.nCompressionMethod}   Date: ${this.sDate}   Stemming: ${this.cStemming}FX\n` +
                `  Arcs values:  ${this.nArcVal} = ${this.nChar} characters,  ${this.nAff} affixes,  ${this.nTag} tags\n` +
                `  Dictionary: ${this.nEntry} entries,    ${this.nNode} nodes,   ${this.nArc} arcs\n` +

        if (sWord.gl_isTitle()) {
            this._suggest(oSuggResult, sWord.toLowerCase(), nMaxSwitch, nMaxDel, nMaxHardRepl);
        }
        else if (sWord.gl_isLowerCase()) {
            this._suggest(oSuggResult, sWord.gl_toCapitalize(), nMaxSwitch, nMaxDel, nMaxHardRepl);
        }
        let aSugg = oSuggResult.getSuggestions(nSuggLimit);
        this.aSuggState.clear();
        if (sSfx || sPfx) {
            // we add what we removed
            return aSugg.map( (sSugg) => { return sPfx + sSugg + sSfx } );
        }
        return aSugg;
    }

    _suggest (oSuggResult, sRemain, nMaxSwitch=0, nMaxDel=0, nMaxHardRepl=0, nDeep=0, iAddr=0, sNewWord="", bAvoidLoop=false) {
        // returns a set of suggestions
        // recursive function
        if (sRemain == "") {
            if (this._convBytesToInteger(this.byDic.slice(iAddr, iAddr+this.nBytesArc)) & this._finalNodeMask) {
                oSuggResult.addSugg(sNewWord);
            }
            for (let sTail of this._getTails(iAddr)) {
                oSuggResult.addSugg(sNewWord+sTail);
            }
            return;
        }
        else if (sRemain.length < 4) {
            let sState = sNewWord + ":" + sRemain;
            if (this.aSuggState.has(sState)) {
                return;
            }
            this.aSuggState.add(sState);
        }

        let cCurrent = sRemain.slice(0, 1);
        for (let [cChar, jAddr] of this._getCharArcs(iAddr)) {
            if (char_player.d1to1.gl_get(cCurrent, cCurrent).indexOf(cChar) != -1) {
                this._suggest(oSuggResult, sRemain.slice(1), nMaxSwitch, nMaxDel, nMaxHardRepl, nDeep+1, jAddr, sNewWord+cChar);
            }
            else if (!bAvoidLoop && nMaxHardRepl) {