flashmagic.js/lib/RAMAddress.js

NXP LPC Microprocessor Programmer

"use strict";
var Symbol = require('es6-symbol');
var _addressSym = Symbol();
var RAMAddress = (function () {
    function RAMAddress(addr) {
        addr = ~~addr;
        if (addr & 3) {
            throw new RangeError("RAM address 0x" + addr.toString(16) + " must be aligned");
        }
        if (addr < RAMAddress.BASE || addr >= RAMAddress.BASE + RAMAddress.SIZE) {
            throw new RangeError("RAM address 0x" + addr.toString(16) + " out of range");
        }
        this[_addressSym] = addr;
    }
    Object.defineProperty(RAMAddress, "BASE", {
        get: function () { return 0x40000000; },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(RAMAddress, "SIZE", {
        get: function () { return 32 * 1024; },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(RAMAddress.prototype, "address", {
        get: function () { return this[_addressSym]; },
        enumerable: true,
        configurable: true
    });
    RAMAddress.prototype.increment = function (diff) {
        return new RAMAddress(this[_addressSym] + diff);
    };
    RAMAddress.prototype.valueOf = function () {
        return this.address;
    };
    return RAMAddress;
}());
exports.RAMAddress = RAMAddress;