abozhilov

function times(n, fn) {
    var arr = [];
    for (var i = 0; i < n; i++) {
        var res = fn(i);
        if (typeof res != 'undefined') {
            arr.push(res);
        }
    }
    return arr;        
};

abozhilov

function ctor(fn) {
    function F () {
        var obj = Object.create(F.prototype);
        fn.apply(obj, arguments);        
        return obj;
    }
    F.prototype = Object.create(fn.prototype);
    return F;
}

abozhilov

function getType(obj) {
    var type = typeof obj;
    return (type == 'object' && obj === null) ? 'null' : type; 
}

abozhilov

/**
 * Convert wildcard pattern to RegExp
 * Pattern:
 * * - Zero or more characters
 * ? - Exactly one character
 *
 * @param {String} pattern Wildcard pattern
 * @returns {RegExp} regular expression for wildcard matching
 */
function wc2reg(pattern) {

abozhilov

var lib = {
   /* 
    * PRNG - Linear congruential generator
    * The random cycle is 2^32
    * @retuns {unsigned integer} Next random seed  
    */
    rand : (function () {
        var seed = new Date;
        return function () {
            seed = (seed * 69069 + 1) >>> 0;

abozhilov

var GO    = 'GO',
    OK    = 'OK',
    SIGN  = 'SIGN',
    LZERO = 'LZERO',
    INT   = 'INT',
    FRAC  = 'FRAC',
    FDIG  = 'FDIG',
    EXP   = 'EXP',
    XSIGN = 'XSIGN',
    EDIG  = 'EDIG',

abozhilov

Function.prototype.factory = function () {
    var cnt   = this;
    return function () {
        var obj = Object.create(cnt.prototype);
        cnt.apply(obj, arguments);
        return obj;    
    };
};

abozhilov

var PROTO_TYPE = {
    '[object String]'  : String, 
    '[object Number]'  : Number, 
    '[object Boolean]' : Boolean
};

function applyNew(f, a) {
    var construct = PROTO_TYPE[{}.toString.call(f.prototype)];
    if (construct) {
        return new construct(a[0]);

abozhilov

function StatNode() {
    this.dns = 0;
    this.connect = 0;
    this.first = 0;
    this.last = 0;
}

StatNode.prototype.setParam = function (param, value) {
    //...
};

abozhilov

function getId () {
    return getId.id++;
}
getId.id = 0;

function Foo() {
    this.__id__ = getId();
}

Foo.prototype.valueOf = function () {