corrade-nucleus-nucleons – Rev 20

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(function(){

var C = (typeof window === 'undefined') ? require('./Crypto').Crypto : window.Crypto;

// Shortcut
var util = C.util;

// Convert n to unsigned 32-bit integer
util.u32 = function (n) {
        return n >>> 0;
};

// Unsigned 32-bit addition
util.add = function () {
        var result = this.u32(arguments[0]);
        for (var i = 1; i < arguments.length; i++)
                result = this.u32(result + this.u32(arguments[i]));
        return result;
};

// Unsigned 32-bit multiplication
util.mult = function (m, n) {
        return this.add((n & 0xFFFF0000) * m,
                        (n & 0x0000FFFF) * m);
};

// Unsigned 32-bit greater than (>) comparison
util.gt = function (m, n) {
        return this.u32(m) > this.u32(n);
};

// Unsigned 32-bit less than (<) comparison
util.lt = function (m, n) {
        return this.u32(m) < this.u32(n);
};

})();