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ethereal/assets/ext/big.js
Normal file
380
ethereal/assets/ext/big.js
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@ -0,0 +1,380 @@
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var bigInt = (function () {
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var base = 10000000, logBase = 7;
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var sign = {
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positive: false,
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negative: true
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};
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var normalize = function (first, second) {
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var a = first.value, b = second.value;
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var length = a.length > b.length ? a.length : b.length;
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for (var i = 0; i < length; i++) {
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a[i] = a[i] || 0;
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b[i] = b[i] || 0;
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}
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for (var i = length - 1; i >= 0; i--) {
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if (a[i] === 0 && b[i] === 0) {
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a.pop();
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b.pop();
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} else break;
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}
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if (!a.length) a = [0], b = [0];
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first.value = a;
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second.value = b;
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};
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var parse = function (text, first) {
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if (typeof text === "object") return text;
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text += "";
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var s = sign.positive, value = [];
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if (text[0] === "-") {
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s = sign.negative;
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text = text.slice(1);
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}
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var base = 10;
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if (text.slice(0, 2) == "0x") {
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base = 16;
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text = text.slice(2);
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}
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else {
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var texts = text.split("e");
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if (texts.length > 2) throw new Error("Invalid integer");
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if (texts[1]) {
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var exp = texts[1];
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if (exp[0] === "+") exp = exp.slice(1);
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exp = parse(exp);
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if (exp.lesser(0)) throw new Error("Cannot include negative exponent part for integers");
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while (exp.notEquals(0)) {
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texts[0] += "0";
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exp = exp.prev();
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}
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}
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text = texts[0];
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}
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if (text === "-0") text = "0";
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text = text.toUpperCase();
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var isValid = (base == 16 ? /^[0-9A-F]*$/ : /^[0-9]+$/).test(text);
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if (!isValid) throw new Error("Invalid integer");
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if (base == 16) {
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var val = bigInt(0);
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while (text.length) {
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v = text.charCodeAt(0) - 48;
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if (v > 9)
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v -= 7;
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text = text.slice(1);
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val = val.times(16).plus(v);
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}
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return val;
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}
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else {
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while (text.length) {
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var divider = text.length > logBase ? text.length - logBase : 0;
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value.push(+text.slice(divider));
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text = text.slice(0, divider);
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}
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var val = bigInt(value, s);
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if (first) normalize(first, val);
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return val;
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}
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};
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var goesInto = function (a, b) {
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var a = bigInt(a, sign.positive), b = bigInt(b, sign.positive);
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if (a.equals(0)) throw new Error("Cannot divide by 0");
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var n = 0;
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do {
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var inc = 1;
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var c = bigInt(a.value, sign.positive), t = c.times(10);
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while (t.lesser(b)) {
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c = t;
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inc *= 10;
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t = t.times(10);
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}
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while (c.lesserOrEquals(b)) {
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b = b.minus(c);
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n += inc;
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}
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} while (a.lesserOrEquals(b));
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return {
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remainder: b.value,
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result: n
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};
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};
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var bigInt = function (value, s) {
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var self = {
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value: value,
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sign: s
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};
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var o = {
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value: value,
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sign: s,
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negate: function (m) {
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var first = m || self;
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return bigInt(first.value, !first.sign);
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},
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abs: function (m) {
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var first = m || self;
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return bigInt(first.value, sign.positive);
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},
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add: function (n, m) {
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var s, first = self, second;
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if (m) (first = parse(n)) && (second = parse(m));
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else second = parse(n, first);
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s = first.sign;
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if (first.sign !== second.sign) {
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first = bigInt(first.value, sign.positive);
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second = bigInt(second.value, sign.positive);
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return s === sign.positive ?
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o.subtract(first, second) :
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o.subtract(second, first);
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}
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normalize(first, second);
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var a = first.value, b = second.value;
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var result = [],
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carry = 0;
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for (var i = 0; i < a.length || carry > 0; i++) {
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var sum = (a[i] || 0) + (b[i] || 0) + carry;
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carry = sum >= base ? 1 : 0;
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sum -= carry * base;
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result.push(sum);
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}
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return bigInt(result, s);
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},
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plus: function (n, m) {
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return o.add(n, m);
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},
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subtract: function (n, m) {
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var first = self, second;
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if (m) (first = parse(n)) && (second = parse(m));
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else second = parse(n, first);
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if (first.sign !== second.sign) return o.add(first, o.negate(second));
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if (first.sign === sign.negative) return o.subtract(o.negate(second), o.negate(first));
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if (o.compare(first, second) === -1) return o.negate(o.subtract(second, first));
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var a = first.value, b = second.value;
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var result = [],
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borrow = 0;
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for (var i = 0; i < a.length; i++) {
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var tmp = a[i] - borrow;
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borrow = tmp < b[i] ? 1 : 0;
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var minuend = (borrow * base) + tmp - b[i];
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result.push(minuend);
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}
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return bigInt(result, sign.positive);
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},
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minus: function (n, m) {
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return o.subtract(n, m);
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},
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multiply: function (n, m) {
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var s, first = self, second;
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if (m) (first = parse(n)) && (second = parse(m));
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else second = parse(n, first);
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s = first.sign !== second.sign;
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var a = first.value, b = second.value;
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var resultSum = [];
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for (var i = 0; i < a.length; i++) {
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resultSum[i] = [];
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var j = i;
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while (j--) {
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resultSum[i].push(0);
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}
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}
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var carry = 0;
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for (var i = 0; i < a.length; i++) {
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var x = a[i];
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for (var j = 0; j < b.length || carry > 0; j++) {
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var y = b[j];
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var product = y ? (x * y) + carry : carry;
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carry = product > base ? Math.floor(product / base) : 0;
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product -= carry * base;
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resultSum[i].push(product);
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}
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}
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var max = -1;
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for (var i = 0; i < resultSum.length; i++) {
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var len = resultSum[i].length;
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if (len > max) max = len;
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}
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var result = [], carry = 0;
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for (var i = 0; i < max || carry > 0; i++) {
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var sum = carry;
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for (var j = 0; j < resultSum.length; j++) {
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sum += resultSum[j][i] || 0;
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}
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carry = sum > base ? Math.floor(sum / base) : 0;
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sum -= carry * base;
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result.push(sum);
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}
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return bigInt(result, s);
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},
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times: function (n, m) {
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return o.multiply(n, m);
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},
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divmod: function (n, m) {
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var s, first = self, second;
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if (m) (first = parse(n)) && (second = parse(m));
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else second = parse(n, first);
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s = first.sign !== second.sign;
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if (bigInt(first.value, first.sign).equals(0)) return {
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quotient: bigInt([0], sign.positive),
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remainder: bigInt([0], sign.positive)
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};
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if (second.equals(0)) throw new Error("Cannot divide by zero");
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var a = first.value, b = second.value;
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var result = [], remainder = [];
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for (var i = a.length - 1; i >= 0; i--) {
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var n = [a[i]].concat(remainder);
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var quotient = goesInto(b, n);
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result.push(quotient.result);
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remainder = quotient.remainder;
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}
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result.reverse();
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return {
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quotient: bigInt(result, s),
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remainder: bigInt(remainder, first.sign)
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};
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},
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divide: function (n, m) {
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return o.divmod(n, m).quotient;
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},
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over: function (n, m) {
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return o.divide(n, m);
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},
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mod: function (n, m) {
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return o.divmod(n, m).remainder;
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},
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pow: function (n, m) {
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var first = self, second;
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if (m) (first = parse(n)) && (second = parse(m));
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else second = parse(n, first);
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var a = first, b = second;
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if (b.lesser(0)) return ZERO;
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if (b.equals(0)) return ONE;
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var result = bigInt(a.value, a.sign);
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if (b.mod(2).equals(0)) {
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var c = result.pow(b.over(2));
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return c.times(c);
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} else {
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return result.times(result.pow(b.minus(1)));
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}
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},
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next: function (m) {
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var first = m || self;
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return o.add(first, 1);
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},
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prev: function (m) {
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var first = m || self;
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return o.subtract(first, 1);
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},
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compare: function (n, m) {
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var first = self, second;
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if (m) (first = parse(n)) && (second = parse(m, first));
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else second = parse(n, first);
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normalize(first, second);
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if (first.value.length === 1 && second.value.length === 1 && first.value[0] === 0 && second.value[0] === 0) return 0;
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if (second.sign !== first.sign) return first.sign === sign.positive ? 1 : -1;
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var multiplier = first.sign === sign.positive ? 1 : -1;
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var a = first.value, b = second.value;
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for (var i = a.length - 1; i >= 0; i--) {
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if (a[i] > b[i]) return 1 * multiplier;
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if (b[i] > a[i]) return -1 * multiplier;
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}
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return 0;
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},
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compareAbs: function (n, m) {
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var first = self, second;
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if (m) (first = parse(n)) && (second = parse(m, first));
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else second = parse(n, first);
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first.sign = second.sign = sign.positive;
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return o.compare(first, second);
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},
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equals: function (n, m) {
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return o.compare(n, m) === 0;
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},
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notEquals: function (n, m) {
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return !o.equals(n, m);
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},
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lesser: function (n, m) {
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return o.compare(n, m) < 0;
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},
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greater: function (n, m) {
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return o.compare(n, m) > 0;
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},
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greaterOrEquals: function (n, m) {
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return o.compare(n, m) >= 0;
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},
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lesserOrEquals: function (n, m) {
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return o.compare(n, m) <= 0;
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},
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isPositive: function (m) {
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var first = m || self;
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return first.sign === sign.positive;
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},
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isNegative: function (m) {
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var first = m || self;
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return first.sign === sign.negative;
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},
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isEven: function (m) {
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var first = m || self;
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return first.value[0] % 2 === 0;
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},
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isOdd: function (m) {
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var first = m || self;
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return first.value[0] % 2 === 1;
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},
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toString: function (m) {
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var first = m || self;
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var str = "", len = first.value.length;
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while (len--) {
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if (first.value[len].toString().length === 8) str += first.value[len];
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else str += (base.toString() + first.value[len]).slice(-logBase);
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}
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while (str[0] === "0") {
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str = str.slice(1);
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}
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if (!str.length) str = "0";
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var s = (first.sign === sign.positive || str == "0") ? "" : "-";
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return s + str;
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},
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toHex: function (m) {
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var first = m || self;
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var str = "";
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var l = this.abs();
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while (l > 0) {
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var qr = l.divmod(256);
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var b = qr.remainder.toJSNumber();
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str = (b >> 4).toString(16) + (b & 15).toString(16) + str;
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l = qr.quotient;
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}
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return (this.isNegative() ? "-" : "") + "0x" + str;
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},
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toJSNumber: function (m) {
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return +o.toString(m);
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},
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valueOf: function (m) {
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return o.toJSNumber(m);
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}
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};
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return o;
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};
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var ZERO = bigInt([0], sign.positive);
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var ONE = bigInt([1], sign.positive);
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var MINUS_ONE = bigInt([1], sign.negative);
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var fnReturn = function (a) {
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if (typeof a === "undefined") return ZERO;
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return parse(a);
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};
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fnReturn.zero = ZERO;
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fnReturn.one = ONE;
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fnReturn.minusOne = MINUS_ONE;
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return fnReturn;
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})();
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if (typeof module !== "undefined") {
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module.exports = bigInt;
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}
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121
ethereal/assets/ext/ethereum.js
Normal file
121
ethereal/assets/ext/ethereum.js
Normal file
@ -0,0 +1,121 @@
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// Main Ethereum library
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window.eth = {
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prototype: Object(),
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// Retrieve block
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//
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// Either supply a number or a string. Type is determent for the lookup method
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// string - Retrieves the block by looking up the hash
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// number - Retrieves the block by looking up the block number
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getBlock: function(numberOrHash, cb) {
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var func;
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if(typeof numberOrHash == "string") {
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func = "getBlockByHash";
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} else {
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func = "getBlockByNumber";
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}
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postData({call: func, args: [numberOrHash]}, cb);
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},
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// Create transaction
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//
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// Transact between two state objects
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transact: function(sec, recipient, value, gas, gasPrice, data, cb) {
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postData({call: "transact", args: [sec, recipient, value, gas, gasPrice, data]}, cb);
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},
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create: function(sec, value, gas, gasPrice, init, body, cb) {
|
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postData({call: "create", args: [sec, value, gas, gasPrice, init, body]}, cb);
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},
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getStorageAt: function(address, storageAddress, cb) {
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postData({call: "getStorage", args: [address, storageAddress]}, cb);
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},
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getKey: function(cb) {
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postData({call: "getKey"}, cb);
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},
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getBalanceAt: function(address, cb) {
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postData({call: "getBalance", args: [address]}, cb);
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},
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getSecretToAddress: function(sec, cb) {
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postData({call: "getSecretToAddress", args: [sec]}, cb);
|
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},
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|
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watch: function(address, storageAddrOrCb, cb) {
|
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var ev;
|
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if(cb === undefined) {
|
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cb = storageAddrOrCb;
|
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storageAddrOrCb = "";
|
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ev = "object:"+address;
|
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} else {
|
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ev = "storage:"+address+":"+storageAddrOrCb;
|
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}
|
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|
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eth.on(ev, cb)
|
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|
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postData({call: "watch", args: [address, storageAddrOrCb]});
|
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},
|
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|
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disconnect: function(address, storageAddrOrCb, cb) {
|
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var ev;
|
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if(cb === undefined) {
|
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cb = storageAddrOrCb;
|
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storageAddrOrCb = "";
|
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ev = "object:"+address;
|
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} else {
|
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ev = "storage:"+address+":"+storageAddrOrCb;
|
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}
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|
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eth.off(ev, cb)
|
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|
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postData({call: "disconnect", args: [address, storageAddrOrCb]});
|
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},
|
||||
|
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set: function(props) {
|
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postData({call: "set", args: props});
|
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},
|
||||
|
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on: function(event, cb) {
|
||||
if(eth._onCallbacks[event] === undefined) {
|
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eth._onCallbacks[event] = [];
|
||||
}
|
||||
|
||||
eth._onCallbacks[event].push(cb);
|
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|
||||
return this
|
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},
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|
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off: function(event, cb) {
|
||||
if(eth._onCallbacks[event] !== undefined) {
|
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var callbacks = eth._onCallbacks[event];
|
||||
for(var i = 0; i < callbacks.length; i++) {
|
||||
if(callbacks[i] === cb) {
|
||||
delete callbacks[i];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return this
|
||||
},
|
||||
|
||||
trigger: function(event, data) {
|
||||
var callbacks = eth._onCallbacks[event];
|
||||
if(callbacks !== undefined) {
|
||||
for(var i = 0; i < callbacks.length; i++) {
|
||||
// Figure out whether the returned data was an array
|
||||
// array means multiple return arguments (multiple params)
|
||||
if(data instanceof Array) {
|
||||
callbacks[i].apply(this, data);
|
||||
} else {
|
||||
callbacks[i].call(this, data);
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
}
|
||||
window.eth._callbacks = {}
|
||||
window.eth._onCallbacks = {}
|
||||
|
||||
58
ethereal/assets/ext/pre.js
Normal file
58
ethereal/assets/ext/pre.js
Normal file
@ -0,0 +1,58 @@
|
||||
function debug(/**/) {
|
||||
var args = arguments;
|
||||
var msg = ""
|
||||
for(var i = 0; i < args.length; i++){
|
||||
if(typeof args[i] === "object") {
|
||||
msg += " " + JSON.stringify(args[i])
|
||||
} else {
|
||||
msg += " " + args[i]
|
||||
}
|
||||
}
|
||||
|
||||
postData({call:"debug", args:[msg]})
|
||||
document.getElementById("debug").innerHTML += "<br>" + msg
|
||||
}
|
||||
|
||||
// Helper function for generating pseudo callbacks and sending data to the QML part of the application
|
||||
function postData(data, cb) {
|
||||
data._seed = Math.floor(Math.random() * 1000000)
|
||||
if(cb) {
|
||||
eth._callbacks[data._seed] = cb;
|
||||
}
|
||||
|
||||
if(data.args === undefined) {
|
||||
data.args = [];
|
||||
}
|
||||
|
||||
navigator.qt.postMessage(JSON.stringify(data));
|
||||
}
|
||||
|
||||
navigator.qt.onmessage = function(ev) {
|
||||
var data = JSON.parse(ev.data)
|
||||
|
||||
if(data._event !== undefined) {
|
||||
eth.trigger(data._event, data.data);
|
||||
} else {
|
||||
if(data._seed) {
|
||||
var cb = eth._callbacks[data._seed];
|
||||
if(cb) {
|
||||
// Figure out whether the returned data was an array
|
||||
// array means multiple return arguments (multiple params)
|
||||
if(data.data instanceof Array) {
|
||||
cb.apply(this, data.data)
|
||||
} else {
|
||||
cb.call(this, data.data)
|
||||
}
|
||||
|
||||
// Remove the "trigger" callback
|
||||
delete eth._callbacks[ev._seed];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
window.onerror = function(message, file, lineNumber, column, errorObj) {
|
||||
debug(file, message, lineNumber+":"+column, errorObj);
|
||||
|
||||
return false;
|
||||
}
|
||||
58
ethereal/assets/ext/string.js
Normal file
58
ethereal/assets/ext/string.js
Normal file
@ -0,0 +1,58 @@
|
||||
String.prototype.pad = function(l, r) {
|
||||
if (r === undefined) {
|
||||
r = l
|
||||
if (!(this.substr(0, 2) == "0x" || /^\d+$/.test(this)))
|
||||
l = 0
|
||||
}
|
||||
var ret = this.bin();
|
||||
while (ret.length < l)
|
||||
ret = "\0" + ret
|
||||
while (ret.length < r)
|
||||
ret = ret + "\0"
|
||||
return ret;
|
||||
}
|
||||
|
||||
String.prototype.unpad = function() {
|
||||
var i = this.length;
|
||||
while (i && this[i - 1] == "\0")
|
||||
--i
|
||||
return this.substr(0, i)
|
||||
}
|
||||
|
||||
String.prototype.bin = function() {
|
||||
if (this.substr(0, 2) == "0x") {
|
||||
bytes = []
|
||||
var i = 2;
|
||||
|
||||
// Check if it's odd - pad with a zero if so.
|
||||
if (this.length % 2)
|
||||
bytes.push(parseInt(this.substr(i++, 1), 16))
|
||||
|
||||
for (; i < this.length - 1; i += 2)
|
||||
bytes.push(parseInt(this.substr(i, 2), 16));
|
||||
|
||||
return String.fromCharCode.apply(String, bytes);
|
||||
} else if (/^\d+$/.test(this))
|
||||
return bigInt(this.substr(0)).toHex().bin()
|
||||
|
||||
// Otherwise we'll return the "String" object instead of an actual string
|
||||
return this.substr(0, this.length)
|
||||
}
|
||||
|
||||
String.prototype.unbin = function() {
|
||||
var i, l, o = '';
|
||||
for(i = 0, l = this.length; i < l; i++) {
|
||||
var n = this.charCodeAt(i).toString(16);
|
||||
o += n.length < 2 ? '0' + n : n;
|
||||
}
|
||||
|
||||
return "0x" + o;
|
||||
}
|
||||
|
||||
String.prototype.dec = function() {
|
||||
return bigInt(this.substr(0)).toString()
|
||||
}
|
||||
|
||||
String.prototype.hex = function() {
|
||||
return bigInt(this.substr(0)).toHex()
|
||||
}
|
||||
@ -13,11 +13,9 @@ var jefcoinAddr = "b7cb72c47ec4f31751d0d628b5a33fd6671bbba0"
|
||||
var mAddr = ""
|
||||
|
||||
function createTransaction() {
|
||||
var addr = document.querySelector("#addr").value;
|
||||
var amount = document.querySelector("#amount").value;
|
||||
var addr = ("0x" + document.querySelector("#addr").value).pad(32);
|
||||
var amount = document.querySelector("#amount").value.pad(32);
|
||||
|
||||
addr = ("0x"+addr).pad(32)
|
||||
amount = amount.pad(32)
|
||||
var data = (addr + amount).unbin();
|
||||
eth.transact(mAddr, jefcoinAddr, 0, "10000000", "250", data, function(receipt) {
|
||||
debug("received tx hash:", reciept.address)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user