Grammalecte  Diff

// IBDAWG

/* jshint esversion:6, -W097 */
/* jslint esversion:6 */
/* global require, exports, console, __dirname */

"use strict";

if(typeof process !== 'undefined') {
    var str_transform = require('./str_transform.js');
    var helpers = require('./helpers.js');
    var char_player = require('./char_player.js');
} else if (typeof require !== 'undefined') {
    var str_transform = require('resource://grammalecte/graphspell/str_transform.js');
    var helpers = require('resource://grammalecte/graphspell/helpers.js');
    var char_player = require('resource://grammalecte/graphspell/char_player.js');
}


// Don’t remove <string>. Necessary in TB.
${string}
${map}
${set}

    // INDEXABLE BINARY DIRECT ACYCLIC WORD GRAPH

    constructor (param1, sPath="") {
        // param1 can be a filename or a object with all the necessary data.
        try {
            let oData = null;
            if (typeof(param1) == "string") {
                let sURL;
                if(typeof process !== 'undefined') {
                    sURL = (sPath !== "") ? sPath + "/" + param1 : __dirname + "/_dictionaries/"+param1;
                } else {
                    sURL = (sPath !== "") ? sPath + "/" + param1 : "resource://grammalecte/graphspell/_dictionaries/"+param1;
                }
                oData = JSON.parse(helpers.loadFile(sURL));
            } else {
                oData = param1;
            }
            Object.assign(this, oData);
        }
        catch (e) {

            "l2grams": this.l2grams
        };
        return oJSON;
    }

    isValidToken (sToken) {
        // checks if sToken is valid (if there is hyphens in sToken, sToken is split, each part is checked)
        sToken = char_player.spellingNormalization(sToken);
        if (this.isValid(sToken)) {
            return true;
        }
        if (sToken.includes("-")) {
            if (sToken.gl_count("-") > 4) {
                return true;
            }

            }
        }
        return Boolean(this._convBytesToInteger(this.byDic.slice(iAddr, iAddr+this.nBytesArc)) & this._finalNodeMask);
    }

    getMorph (sWord) {
        // retrieves morphologies list, different casing allowed
        sWord = char_player.spellingNormalization(sWord);
        let l = this.morph(sWord);
        if (sWord[0].gl_isUpperCase()) {
            l.push(...this.morph(sWord.toLowerCase()));
            if (sWord.gl_isUpperCase() && sWord.length > 1) {
                l.push(...this.morph(sWord.gl_toCapitalize()));
            }
        }
        return l;
    }

    suggest (sWord, nSuggLimit=10) {
        // returns a array of suggestions for <sWord>
	//console.time("Suggestions for " + sWord + ");
        sWord = char_player.spellingNormalization(sWord);
        let sPfx = "";
        let sSfx = "";
        [sPfx, sWord, sSfx] = char_player.cut(sWord);
        let nMaxSwitch = Math.max(Math.floor(sWord.length / 3), 1);
        let nMaxDel = Math.floor(sWord.length / 5);
        let nMaxHardRepl = Math.max(Math.floor((sWord.length - 5) / 4), 1);
        let nMaxJump = Math.max(Math.floor(sWord.length / 4), 1);
        let oSuggResult = new SuggResult(sWord);
        this._suggest(oSuggResult, sWord, nMaxSwitch, nMaxDel, nMaxHardRepl, nMaxJump);
        let aSugg = oSuggResult.getSuggestions(nSuggLimit);
        if (sSfx || sPfx) {
            // we add what we removed
            return aSugg.map( (sSugg) => { return sPfx + sSugg + sSfx; } );
        }

	//console.timeEnd("Suggestions for " + sWord + ");
        return aSugg;
    }

    _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 (sRemain == "") {

                }
                iAddr = iEndArcAddr + this.nBytesNodeAddress;
            }
        }
    }

    * _getArcs1 (iAddr) {
        // generator: return all arcs at <iAddr> as tuples of (nVal, iAddr)
        while (true) {
            let iEndArcAddr = iAddr+this.nBytesArc;
            let nRawArc = this._convBytesToInteger(this.byDic.slice(iAddr, iEndArcAddr));
            yield [nRawArc & this._arcMask, this._convBytesToInteger(this.byDic.slice(iEndArcAddr, iEndArcAddr+this.nBytesNodeAddress))];
            if (nRawArc & this._lastArcMask) {
                break;
            }

    _lookupArcNode3 (nVal, iAddr) {
        // to do
    }
}


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