Grammalecte  Diff

            https://github.com/mozilla/addons-linter/issues/1361
        */
        /*
            Performance trick:
            Instead of converting bytes to integers each times we parse the binary dictionary,
            we do it once, then parse the array
        */

        let nAcc = 0;
        let lBytesBuffer = [];
        let lTemp = [];
        let nDivisor = (this.nBytesArc + this.nBytesNodeAddress) / 2;
        for (let i = 0;  i < this.sByDic.length;  i+=2) {
            lBytesBuffer.push(parseInt(this.sByDic.slice(i, i+2), 16));
            if (nAcc == (this.nBytesArc - 1)) {
                lTemp.push(this._convBytesToInteger(lBytesBuffer));
                lBytesBuffer = [];
            }
            else if (nAcc == (this.nBytesArc + this.nBytesNodeAddress - 1)) {
                lTemp.push(Math.round(this._convBytesToInteger(lBytesBuffer) / nDivisor));  // Math.round should be useless, BUT with JS who knowns what can happen…
                lBytesBuffer = [];
                nAcc = -1;
            }
            nAcc = nAcc + 1;
        }
        this.byDic = lTemp;
        /* end of bug workaround */

        this._arcMask = (2 ** ((this.nBytesArc * 8) - 3)) - 1;
        this._finalNodeMask = 1 << ((this.nBytesArc * 8) - 1);
        this._lastArcMask = 1 << ((this.nBytesArc * 8) - 2);

        //console.log(this.getInfo());

                return false;
            }
            iAddr = this._lookupArcNode(this.dChar.get(c), iAddr);
            if (iAddr === null) {
                return false;
            }
        }
        return Boolean(this.byDic[iAddr] & this._finalNodeMask);
    }

    getMorph (sWord) {
        // retrieves morphologies list, different casing allowed
        if (!sWord) {
            return [];
        }

            }
        }
    }

    _suggest (oSuggResult, sRemain, nMaxSwitch=0, nMaxDel=0, nMaxHardRepl=0, nMaxJump=0, nDist=0, nDeep=0, iAddr=0, sNewWord="", bAvoidLoop=false) {
        // returns a set of suggestions
        // recursive function
        if (this.byDic[iAddr] & this._finalNodeMask) {
            if (sRemain == "") {
                oSuggResult.addSugg(sNewWord);
                for (let sTail of this._getTails(iAddr)) {
                    oSuggResult.addSugg(sNewWord+sTail);
                }
                return;
            }

    }

    _getTails (iAddr, sTail="", n=2) {
        // return a list of suffixes ending at a distance of <n> from <iAddr>
        let aTails = new Set();
        for (let [nVal, jAddr] of this._getArcs(iAddr)) {
            if (nVal <= this.nChar) {
                if (this.byDic[jAddr] & this._finalNodeMask) {
                    aTails.add(sTail + this.dCharVal.get(nVal));
                }
                if (n && aTails.size == 0) {
                    aTails.gl_update(this._getTails(jAddr, sTail+this.dCharVal.get(nVal), n-1));
                }
            }
        }

                return [];
            }
            iAddr = this._lookupArcNode(this.dChar.get(c), iAddr);
            if (iAddr === null) {
                return [];
            }
        }
        if (this.byDic[iAddr] & this._finalNodeMask) {
            let l = [];
            let nRawArc = 0;
            while (!(nRawArc & this._lastArcMask)) {
                let iEndArcAddr = iAddr + 1;
                nRawArc = this.byDic[iAddr];
                let nArc = nRawArc & this._arcMask;
                if (nArc > this.nChar) {
                    // This value is not a char, this is a stemming code
                    let sStem = ">" + this.funcStemming(sWord, this.lArcVal[nArc]);
                    // Now , we go to the next node and retrieve all following arcs values, all of them are tags
                    let iAddr2 = this.byDic[iEndArcAddr];
                    let nRawArc2 = 0;
                    while (!(nRawArc2 & this._lastArcMask)) {
                        let iEndArcAddr2 = iAddr2 + 1;
                        nRawArc2 = this.byDic[iAddr2];
                        l.push(sStem + "/" + this.lArcVal[nRawArc2 & this._arcMask]);
                        iAddr2 = iEndArcAddr2 + 1;
                    }
                }
                iAddr = iEndArcAddr + 1;
            }
            return l;

                return [];
            }
            iAddr = this._lookupArcNode(this.dChar.get(c), iAddr);
            if (iAddr === null) {
                return [];
            }
        }
        if (this.byDic[iAddr] & this._finalNodeMask) {
            let l = [];
            let nRawArc = 0;
            while (!(nRawArc & this._lastArcMask)) {
                let iEndArcAddr = iAddr + 1;
                nRawArc = this.byDic[iAddr];
                let nArc = nRawArc & this._arcMask;
                if (nArc > this.nChar) {
                    // This value is not a char, this is a stemming code
                    l.push(this.funcStemming(sWord, this.lArcVal[nArc]));
                }
                iAddr = iEndArcAddr + 1;
            }
            return l;
        }
        return [];
    }

    _lookupArcNode (nVal, iAddr) {
        // looks if nVal is an arc at the node at iAddr, if yes, returns address of next node else None
        while (true) {
            let iEndArcAddr = iAddr+1;
            let nRawArc = this.byDic[iAddr];
            if (nVal == (nRawArc & this._arcMask)) {
                // the value we are looking for
                // we return the address of the next node
                return this.byDic[iEndArcAddr];
            }
            else {
                // value not found
                if (nRawArc & this._lastArcMask) {
                    return null;
                }
                iAddr = iEndArcAddr + 1;
            }
        }
    }

    * _getArcs (iAddr) {
        // generator: return all arcs at <iAddr> as tuples of (nVal, iAddr)
        while (true) {
            let iEndArcAddr = iAddr+1;
            let nRawArc = this.byDic[iAddr];
            yield [nRawArc & this._arcMask, this.byDic[iEndArcAddr]];
            if (nRawArc & this._lastArcMask) {
                break;
            }
            iAddr = iEndArcAddr+1;
        }
    }
}


if (typeof(exports) !== 'undefined') {
    exports.IBDAWG = IBDAWG;
}