mirror of https://github.com/status-im/web3.js.git
1520 lines
48 KiB
JavaScript
1520 lines
48 KiB
JavaScript
require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
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/*
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This file is part of ethereum.js.
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ethereum.js is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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|
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ethereum.js is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file abi.js
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* @authors:
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* Marek Kotewicz <marek@ethdev.com>
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* Gav Wood <g@ethdev.com>
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* @date 2014
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*/
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var web3 = require('./web3');
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var utils = require('./utils');
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var types = require('./types');
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var c = require('./const');
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var f = require('./formatters');
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var displayTypeError = function (type) {
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console.error('parser does not support type: ' + type);
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};
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/// This method should be called if we want to check if givent type is an array type
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/// @returns true if it is, otherwise false
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var arrayType = function (type) {
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return type.slice(-2) === '[]';
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};
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var dynamicTypeBytes = function (type, value) {
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// TODO: decide what to do with array of strings
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if (arrayType(type) || type === 'string') // only string itself that is dynamic; stringX is static length.
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return f.formatInputInt(value.length);
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return "";
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};
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var inputTypes = types.inputTypes();
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/// Formats input params to bytes
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/// @param abi contract method inputs
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/// @param array of params that will be formatted to bytes
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/// @returns bytes representation of input params
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var formatInput = function (inputs, params) {
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var bytes = "";
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var padding = c.ETH_PADDING * 2;
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/// first we iterate in search for dynamic
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inputs.forEach(function (input, index) {
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bytes += dynamicTypeBytes(input.type, params[index]);
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});
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inputs.forEach(function (input, i) {
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var typeMatch = false;
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for (var j = 0; j < inputTypes.length && !typeMatch; j++) {
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typeMatch = inputTypes[j].type(inputs[i].type, params[i]);
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}
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if (!typeMatch) {
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displayTypeError(inputs[i].type);
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}
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var formatter = inputTypes[j - 1].format;
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var toAppend = "";
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if (arrayType(inputs[i].type))
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toAppend = params[i].reduce(function (acc, curr) {
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return acc + formatter(curr);
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}, "");
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else
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toAppend = formatter(params[i]);
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bytes += toAppend;
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});
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return bytes;
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};
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var dynamicBytesLength = function (type) {
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if (arrayType(type) || type === 'string') // only string itself that is dynamic; stringX is static length.
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return c.ETH_PADDING * 2;
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return 0;
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};
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var outputTypes = types.outputTypes();
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/// Formats output bytes back to param list
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/// @param contract abi method outputs
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/// @param bytes representtion of output
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/// @returns array of output params
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var formatOutput = function (outs, output) {
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output = output.slice(2);
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var result = [];
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var padding = c.ETH_PADDING * 2;
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var dynamicPartLength = outs.reduce(function (acc, curr) {
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return acc + dynamicBytesLength(curr.type);
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}, 0);
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var dynamicPart = output.slice(0, dynamicPartLength);
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output = output.slice(dynamicPartLength);
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outs.forEach(function (out, i) {
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var typeMatch = false;
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for (var j = 0; j < outputTypes.length && !typeMatch; j++) {
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typeMatch = outputTypes[j].type(outs[i].type);
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}
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if (!typeMatch) {
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displayTypeError(outs[i].type);
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}
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var formatter = outputTypes[j - 1].format;
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if (arrayType(outs[i].type)) {
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var size = f.formatOutputUInt(dynamicPart.slice(0, padding));
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dynamicPart = dynamicPart.slice(padding);
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var array = [];
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for (var k = 0; k < size; k++) {
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array.push(formatter(output.slice(0, padding)));
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output = output.slice(padding);
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}
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result.push(array);
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}
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else if (types.prefixedType('string')(outs[i].type)) {
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dynamicPart = dynamicPart.slice(padding);
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result.push(formatter(output.slice(0, padding)));
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output = output.slice(padding);
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} else {
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result.push(formatter(output.slice(0, padding)));
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output = output.slice(padding);
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}
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});
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return result;
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};
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/// @param json abi for contract
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/// @returns input parser object for given json abi
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/// TODO: refactor creating the parser, do not double logic from contract
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var inputParser = function (json) {
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var parser = {};
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json.forEach(function (method) {
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var displayName = utils.extractDisplayName(method.name);
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var typeName = utils.extractTypeName(method.name);
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var impl = function () {
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var params = Array.prototype.slice.call(arguments);
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return formatInput(method.inputs, params);
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};
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if (parser[displayName] === undefined) {
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parser[displayName] = impl;
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}
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parser[displayName][typeName] = impl;
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});
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return parser;
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};
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/// @param json abi for contract
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/// @returns output parser for given json abi
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var outputParser = function (json) {
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var parser = {};
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json.forEach(function (method) {
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var displayName = utils.extractDisplayName(method.name);
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var typeName = utils.extractTypeName(method.name);
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var impl = function (output) {
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return formatOutput(method.outputs, output);
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};
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if (parser[displayName] === undefined) {
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parser[displayName] = impl;
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}
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parser[displayName][typeName] = impl;
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});
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return parser;
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};
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/// @param function/event name for which we want to get signature
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/// @returns signature of function/event with given name
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var signatureFromAscii = function (name) {
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return web3.sha3(web3.fromAscii(name)).slice(0, 2 + c.ETH_SIGNATURE_LENGTH * 2);
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};
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var eventSignatureFromAscii = function (name) {
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return web3.sha3(web3.fromAscii(name));
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};
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module.exports = {
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inputParser: inputParser,
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outputParser: outputParser,
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formatInput: formatInput,
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formatOutput: formatOutput,
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signatureFromAscii: signatureFromAscii,
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eventSignatureFromAscii: eventSignatureFromAscii
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};
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},{"./const":2,"./formatters":6,"./types":10,"./utils":11,"./web3":12}],2:[function(require,module,exports){
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/*
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This file is part of ethereum.js.
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ethereum.js is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
ethereum.js is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
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|
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file const.js
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* @authors:
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* Marek Kotewicz <marek@ethdev.com>
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* @date 2015
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*/
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/// required to define ETH_BIGNUMBER_ROUNDING_MODE
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if ("build" !== 'build') {/*
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var BigNumber = require('bignumber.js'); // jshint ignore:line
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*/}
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module.exports = {
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ETH_PADDING: 32,
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ETH_SIGNATURE_LENGTH: 4,
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ETH_BIGNUMBER_ROUNDING_MODE: { ROUNDING_MODE: BigNumber.ROUND_DOWN }
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};
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},{}],3:[function(require,module,exports){
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/*
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This file is part of ethereum.js.
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|
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ethereum.js is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
ethereum.js is distributed in the hope that it will be useful,
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|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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|
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file contract.js
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* @authors:
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* Marek Kotewicz <marek@ethdev.com>
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* @date 2014
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*/
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var web3 = require('./web3');
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var abi = require('./abi');
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var utils = require('./utils');
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var eventImpl = require('./event');
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var exportNatspecGlobals = function (vars) {
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// it's used byt natspec.js
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// TODO: figure out better way to solve this
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web3._currentContractAbi = vars.abi;
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web3._currentContractAddress = vars.address;
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web3._currentContractMethodName = vars.method;
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web3._currentContractMethodParams = vars.params;
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};
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var addFunctionRelatedPropertiesToContract = function (contract) {
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contract.call = function (options) {
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contract._isTransact = false;
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contract._options = options;
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return contract;
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};
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contract.transact = function (options) {
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contract._isTransact = true;
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contract._options = options;
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return contract;
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};
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contract._options = {};
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['gas', 'gasPrice', 'value', 'from'].forEach(function(p) {
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contract[p] = function (v) {
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contract._options[p] = v;
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return contract;
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};
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});
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};
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var addFunctionsToContract = function (contract, desc, address) {
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var inputParser = abi.inputParser(desc);
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var outputParser = abi.outputParser(desc);
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// create contract functions
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utils.filterFunctions(desc).forEach(function (method) {
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var displayName = utils.extractDisplayName(method.name);
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var typeName = utils.extractTypeName(method.name);
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var impl = function () {
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var params = Array.prototype.slice.call(arguments);
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var signature = abi.signatureFromAscii(method.name);
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var parsed = inputParser[displayName][typeName].apply(null, params);
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var options = contract._options || {};
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options.to = address;
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options.data = signature + parsed;
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var isTransact = contract._isTransact === true || (contract._isTransact !== false && !method.constant);
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var collapse = options.collapse !== false;
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// reset
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contract._options = {};
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contract._isTransact = null;
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if (isTransact) {
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exportNatspecGlobals({
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abi: desc,
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address: address,
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method: method.name,
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params: params
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});
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// transactions do not have any output, cause we do not know, when they will be processed
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web3.eth.transact(options);
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return;
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}
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var output = web3.eth.call(options);
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var ret = outputParser[displayName][typeName](output);
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if (collapse)
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{
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if (ret.length === 1)
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ret = ret[0];
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else if (ret.length === 0)
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ret = null;
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}
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return ret;
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};
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if (contract[displayName] === undefined) {
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contract[displayName] = impl;
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}
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contract[displayName][typeName] = impl;
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});
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};
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var addEventRelatedPropertiesToContract = function (contract, desc, address) {
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contract.address = address;
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Object.defineProperty(contract, 'topic', {
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get: function() {
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return utils.filterEvents(desc).map(function (e) {
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return abi.eventSignatureFromAscii(e.name);
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});
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}
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});
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};
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var addEventsToContract = function (contract, desc, address) {
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// create contract events
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utils.filterEvents(desc).forEach(function (e) {
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var impl = function () {
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var params = Array.prototype.slice.call(arguments);
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var signature = abi.eventSignatureFromAscii(e.name);
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var event = eventImpl(address, signature, e);
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var o = event.apply(null, params);
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return web3.eth.watch(o);
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};
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// this property should be used by eth.filter to check if object is an event
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impl._isEvent = true;
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var displayName = utils.extractDisplayName(e.name);
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var typeName = utils.extractTypeName(e.name);
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if (contract[displayName] === undefined) {
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contract[displayName] = impl;
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}
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contract[displayName][typeName] = impl;
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});
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};
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/**
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* This method should be called when we want to call / transact some solidity method from javascript
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* it returns an object which has same methods available as solidity contract description
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* usage example:
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*
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* var abi = [{
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* name: 'myMethod',
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* inputs: [{ name: 'a', type: 'string' }],
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* outputs: [{name: 'd', type: 'string' }]
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* }]; // contract abi
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*
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* var myContract = web3.eth.contract('0x0123123121', abi); // creation of contract object
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*
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* myContract.myMethod('this is test string param for call'); // myMethod call (implicit, default)
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* myContract.call().myMethod('this is test string param for call'); // myMethod call (explicit)
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* myContract.transact().myMethod('this is test string param for transact'); // myMethod transact
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*
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* @param address - address of the contract, which should be called
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* @param desc - abi json description of the contract, which is being created
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* @returns contract object
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*/
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var contract = function (address, desc) {
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// workaround for invalid assumption that method.name is the full anonymous prototype of the method.
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// it's not. it's just the name. the rest of the code assumes it's actually the anonymous
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// prototype, so we make it so as a workaround.
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// TODO: we may not want to modify input params, maybe use copy instead?
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desc.forEach(function (method) {
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if (method.name.indexOf('(') === -1) {
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var displayName = method.name;
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var typeName = method.inputs.map(function(i){return i.type; }).join();
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method.name = displayName + '(' + typeName + ')';
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}
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});
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var result = {};
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addFunctionRelatedPropertiesToContract(result);
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addFunctionsToContract(result, desc, address);
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addEventRelatedPropertiesToContract(result, desc, address);
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addEventsToContract(result, desc, address);
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return result;
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|
};
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module.exports = contract;
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},{"./abi":1,"./event":4,"./utils":11,"./web3":12}],4:[function(require,module,exports){
|
|
/*
|
|
This file is part of ethereum.js.
|
|
|
|
ethereum.js is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
ethereum.js is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file event.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
var abi = require('./abi');
|
|
var utils = require('./utils');
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|
|
|
var inputWithName = function (inputs, name) {
|
|
var index = utils.findIndex(inputs, function (input) {
|
|
return input.name === name;
|
|
});
|
|
|
|
if (index === -1) {
|
|
console.error('indexed param with name ' + name + ' not found');
|
|
return undefined;
|
|
}
|
|
return inputs[index];
|
|
};
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|
|
|
var indexedParamsToTopics = function (event, indexed) {
|
|
// sort keys?
|
|
return Object.keys(indexed).map(function (key) {
|
|
var inputs = [inputWithName(event.inputs, key)];
|
|
|
|
var value = indexed[key];
|
|
if (value instanceof Array) {
|
|
return value.map(function (v) {
|
|
return abi.formatInput(inputs, [v]);
|
|
});
|
|
}
|
|
return abi.formatInput(inputs, [value]);
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|
});
|
|
};
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|
|
|
var implementationOfEvent = function (address, signature, event) {
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|
|
|
// valid options are 'earliest', 'latest', 'offset' and 'max', as defined for 'eth.watch'
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|
return function (indexed, options) {
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|
var o = options || {};
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|
o.address = address;
|
|
o.topic = [];
|
|
o.topic.push(signature);
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|
if (indexed) {
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|
o.topic = o.topic.concat(indexedParamsToTopics(event, indexed));
|
|
}
|
|
return o;
|
|
};
|
|
};
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|
|
|
module.exports = implementationOfEvent;
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|
|
|
|
|
},{"./abi":1,"./utils":11}],5:[function(require,module,exports){
|
|
/*
|
|
This file is part of ethereum.js.
|
|
|
|
ethereum.js is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
ethereum.js is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file filter.js
|
|
* @authors:
|
|
* Jeffrey Wilcke <jeff@ethdev.com>
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* Marian Oancea <marian@ethdev.com>
|
|
* Gav Wood <g@ethdev.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
var web3 = require('./web3'); // jshint ignore:line
|
|
|
|
/// should be used when we want to watch something
|
|
/// it's using inner polling mechanism and is notified about changes
|
|
/// TODO: change 'options' name cause it may be not the best matching one, since we have events
|
|
var Filter = function(options, impl) {
|
|
|
|
if (typeof options !== "string") {
|
|
|
|
// topics property is deprecated, warn about it!
|
|
if (options.topics) {
|
|
console.warn('"topics" is deprecated, use "topic" instead');
|
|
}
|
|
|
|
// evaluate lazy properties
|
|
options = {
|
|
to: options.to,
|
|
topic: options.topic,
|
|
earliest: options.earliest,
|
|
latest: options.latest,
|
|
max: options.max,
|
|
skip: options.skip,
|
|
address: options.address
|
|
};
|
|
|
|
}
|
|
|
|
this.impl = impl;
|
|
this.callbacks = [];
|
|
|
|
this.id = impl.newFilter(options);
|
|
web3.provider.startPolling({call: impl.changed, args: [this.id]}, this.id, this.trigger.bind(this));
|
|
};
|
|
|
|
/// alias for changed*
|
|
Filter.prototype.arrived = function(callback) {
|
|
this.changed(callback);
|
|
};
|
|
|
|
/// gets called when there is new eth/shh message
|
|
Filter.prototype.changed = function(callback) {
|
|
this.callbacks.push(callback);
|
|
};
|
|
|
|
/// trigger calling new message from people
|
|
Filter.prototype.trigger = function(messages) {
|
|
for (var i = 0; i < this.callbacks.length; i++) {
|
|
for (var j = 0; j < messages.length; j++) {
|
|
this.callbacks[i].call(this, messages[j]);
|
|
}
|
|
}
|
|
};
|
|
|
|
/// should be called to uninstall current filter
|
|
Filter.prototype.uninstall = function() {
|
|
this.impl.uninstallFilter(this.id);
|
|
web3.provider.stopPolling(this.id);
|
|
};
|
|
|
|
/// should be called to manually trigger getting latest messages from the client
|
|
Filter.prototype.messages = function() {
|
|
return this.impl.getMessages(this.id);
|
|
};
|
|
|
|
/// alias for messages
|
|
Filter.prototype.logs = function () {
|
|
return this.messages();
|
|
};
|
|
|
|
module.exports = Filter;
|
|
|
|
},{"./web3":12}],6:[function(require,module,exports){
|
|
/*
|
|
This file is part of ethereum.js.
|
|
|
|
ethereum.js is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
ethereum.js is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file formatters.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
if ("build" !== 'build') {/*
|
|
var BigNumber = require('bignumber.js'); // jshint ignore:line
|
|
*/}
|
|
|
|
var utils = require('./utils');
|
|
var c = require('./const');
|
|
|
|
/// @param string string to be padded
|
|
/// @param number of characters that result string should have
|
|
/// @param sign, by default 0
|
|
/// @returns right aligned string
|
|
var padLeft = function (string, chars, sign) {
|
|
return new Array(chars - string.length + 1).join(sign ? sign : "0") + string;
|
|
};
|
|
|
|
/// Formats input value to byte representation of int
|
|
/// If value is negative, return it's two's complement
|
|
/// If the value is floating point, round it down
|
|
/// @returns right-aligned byte representation of int
|
|
var formatInputInt = function (value) {
|
|
var padding = c.ETH_PADDING * 2;
|
|
if (value instanceof BigNumber || typeof value === 'number') {
|
|
if (typeof value === 'number')
|
|
value = new BigNumber(value);
|
|
BigNumber.config(c.ETH_BIGNUMBER_ROUNDING_MODE);
|
|
value = value.round();
|
|
|
|
if (value.lessThan(0))
|
|
value = new BigNumber("ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 16).plus(value).plus(1);
|
|
value = value.toString(16);
|
|
}
|
|
else if (value.indexOf('0x') === 0)
|
|
value = value.substr(2);
|
|
else if (typeof value === 'string')
|
|
value = formatInputInt(new BigNumber(value));
|
|
else
|
|
value = (+value).toString(16);
|
|
return padLeft(value, padding);
|
|
};
|
|
|
|
/// Formats input value to byte representation of string
|
|
/// @returns left-algined byte representation of string
|
|
var formatInputString = function (value) {
|
|
return utils.fromAscii(value, c.ETH_PADDING).substr(2);
|
|
};
|
|
|
|
/// Formats input value to byte representation of bool
|
|
/// @returns right-aligned byte representation bool
|
|
var formatInputBool = function (value) {
|
|
return '000000000000000000000000000000000000000000000000000000000000000' + (value ? '1' : '0');
|
|
};
|
|
|
|
/// Formats input value to byte representation of real
|
|
/// Values are multiplied by 2^m and encoded as integers
|
|
/// @returns byte representation of real
|
|
var formatInputReal = function (value) {
|
|
return formatInputInt(new BigNumber(value).times(new BigNumber(2).pow(128)));
|
|
};
|
|
|
|
|
|
/// Check if input value is negative
|
|
/// @param value is hex format
|
|
/// @returns true if it is negative, otherwise false
|
|
var signedIsNegative = function (value) {
|
|
return (new BigNumber(value.substr(0, 1), 16).toString(2).substr(0, 1)) === '1';
|
|
};
|
|
|
|
/// Formats input right-aligned input bytes to int
|
|
/// @returns right-aligned input bytes formatted to int
|
|
var formatOutputInt = function (value) {
|
|
value = value || "0";
|
|
// check if it's negative number
|
|
// it it is, return two's complement
|
|
if (signedIsNegative(value)) {
|
|
return new BigNumber(value, 16).minus(new BigNumber('ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff', 16)).minus(1);
|
|
}
|
|
return new BigNumber(value, 16);
|
|
};
|
|
|
|
/// Formats big right-aligned input bytes to uint
|
|
/// @returns right-aligned input bytes formatted to uint
|
|
var formatOutputUInt = function (value) {
|
|
value = value || "0";
|
|
return new BigNumber(value, 16);
|
|
};
|
|
|
|
/// @returns input bytes formatted to real
|
|
var formatOutputReal = function (value) {
|
|
return formatOutputInt(value).dividedBy(new BigNumber(2).pow(128));
|
|
};
|
|
|
|
/// @returns input bytes formatted to ureal
|
|
var formatOutputUReal = function (value) {
|
|
return formatOutputUInt(value).dividedBy(new BigNumber(2).pow(128));
|
|
};
|
|
|
|
/// @returns right-aligned input bytes formatted to hex
|
|
var formatOutputHash = function (value) {
|
|
return "0x" + value;
|
|
};
|
|
|
|
/// @returns right-aligned input bytes formatted to bool
|
|
var formatOutputBool = function (value) {
|
|
return value === '0000000000000000000000000000000000000000000000000000000000000001' ? true : false;
|
|
};
|
|
|
|
/// @returns left-aligned input bytes formatted to ascii string
|
|
var formatOutputString = function (value) {
|
|
return utils.toAscii(value);
|
|
};
|
|
|
|
/// @returns right-aligned input bytes formatted to address
|
|
var formatOutputAddress = function (value) {
|
|
return "0x" + value.slice(value.length - 40, value.length);
|
|
};
|
|
|
|
|
|
module.exports = {
|
|
formatInputInt: formatInputInt,
|
|
formatInputString: formatInputString,
|
|
formatInputBool: formatInputBool,
|
|
formatInputReal: formatInputReal,
|
|
formatOutputInt: formatOutputInt,
|
|
formatOutputUInt: formatOutputUInt,
|
|
formatOutputReal: formatOutputReal,
|
|
formatOutputUReal: formatOutputUReal,
|
|
formatOutputHash: formatOutputHash,
|
|
formatOutputBool: formatOutputBool,
|
|
formatOutputString: formatOutputString,
|
|
formatOutputAddress: formatOutputAddress
|
|
};
|
|
|
|
|
|
},{"./const":2,"./utils":11}],7:[function(require,module,exports){
|
|
/*
|
|
This file is part of ethereum.js.
|
|
|
|
ethereum.js is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
ethereum.js is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file httpsync.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* Marian Oancea <marian@ethdev.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
if ("build" !== 'build') {/*
|
|
var XMLHttpRequest = require('xmlhttprequest').XMLHttpRequest; // jshint ignore:line
|
|
*/}
|
|
|
|
var HttpSyncProvider = function (host) {
|
|
this.handlers = [];
|
|
this.host = host || 'http://localhost:8080';
|
|
};
|
|
|
|
/// Transforms inner message to proper jsonrpc object
|
|
/// @param inner message object
|
|
/// @returns jsonrpc object
|
|
function formatJsonRpcObject(object) {
|
|
return {
|
|
jsonrpc: '2.0',
|
|
method: object.call,
|
|
params: object.args,
|
|
id: object._id
|
|
};
|
|
}
|
|
|
|
/// Transforms jsonrpc object to inner message
|
|
/// @param incoming jsonrpc message
|
|
/// @returns inner message object
|
|
function formatJsonRpcMessage(message) {
|
|
var object = JSON.parse(message);
|
|
|
|
return {
|
|
_id: object.id,
|
|
data: object.result,
|
|
error: object.error
|
|
};
|
|
}
|
|
|
|
HttpSyncProvider.prototype.send = function (payload) {
|
|
var data = formatJsonRpcObject(payload);
|
|
|
|
var request = new XMLHttpRequest();
|
|
request.open('POST', this.host, false);
|
|
request.send(JSON.stringify(data));
|
|
|
|
// check request.status
|
|
return request.responseText;
|
|
};
|
|
|
|
module.exports = HttpSyncProvider;
|
|
|
|
|
|
},{}],8:[function(require,module,exports){
|
|
/*
|
|
This file is part of ethereum.js.
|
|
|
|
ethereum.js is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
ethereum.js is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file providermanager.js
|
|
* @authors:
|
|
* Jeffrey Wilcke <jeff@ethdev.com>
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* Marian Oancea <marian@ethdev.com>
|
|
* Gav Wood <g@ethdev.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
var web3 = require('./web3'); // jshint ignore:line
|
|
|
|
/**
|
|
* Provider manager object prototype
|
|
* It's responsible for passing messages to providers
|
|
* If no provider is set it's responsible for queuing requests
|
|
* It's also responsible for polling the ethereum node for incoming messages
|
|
* Default poll timeout is 12 seconds
|
|
* If we are running ethereum.js inside ethereum browser, there are backend based tools responsible for polling,
|
|
* and provider manager polling mechanism is not used
|
|
*/
|
|
var ProviderManager = function() {
|
|
this.polls = [];
|
|
this.provider = undefined;
|
|
this.id = 1;
|
|
|
|
var self = this;
|
|
var poll = function () {
|
|
if (self.provider) {
|
|
self.polls.forEach(function (data) {
|
|
data.data._id = self.id;
|
|
self.id++;
|
|
var result = self.provider.send(data.data);
|
|
|
|
result = JSON.parse(result);
|
|
|
|
// dont call the callback if result is not an array, or empty one
|
|
if (result.error || !(result.result instanceof Array) || result.result.length === 0) {
|
|
return;
|
|
}
|
|
|
|
data.callback(result.result);
|
|
});
|
|
}
|
|
setTimeout(poll, 1000);
|
|
};
|
|
poll();
|
|
};
|
|
|
|
/// sends outgoing requests
|
|
ProviderManager.prototype.send = function(data) {
|
|
|
|
data.args = data.args || [];
|
|
data._id = this.id++;
|
|
|
|
if (this.provider === undefined) {
|
|
console.error('provider is not set');
|
|
return null;
|
|
}
|
|
|
|
//TODO: handle error here?
|
|
var result = this.provider.send(data);
|
|
result = JSON.parse(result);
|
|
|
|
if (result.error) {
|
|
console.log(result.error);
|
|
return null;
|
|
}
|
|
|
|
return result.result;
|
|
};
|
|
|
|
/// setups provider, which will be used for sending messages
|
|
ProviderManager.prototype.set = function(provider) {
|
|
this.provider = provider;
|
|
};
|
|
|
|
/// this method is only used, when we do not have native qt bindings and have to do polling on our own
|
|
/// should be callled, on start watching for eth/shh changes
|
|
ProviderManager.prototype.startPolling = function (data, pollId, callback) {
|
|
this.polls.push({data: data, id: pollId, callback: callback});
|
|
};
|
|
|
|
/// should be called to stop polling for certain watch changes
|
|
ProviderManager.prototype.stopPolling = function (pollId) {
|
|
for (var i = this.polls.length; i--;) {
|
|
var poll = this.polls[i];
|
|
if (poll.id === pollId) {
|
|
this.polls.splice(i, 1);
|
|
}
|
|
}
|
|
};
|
|
|
|
module.exports = ProviderManager;
|
|
|
|
|
|
},{"./web3":12}],9:[function(require,module,exports){
|
|
/*
|
|
This file is part of ethereum.js.
|
|
|
|
ethereum.js is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
ethereum.js is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file qtsync.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* Marian Oancea <marian@ethdev.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
var QtSyncProvider = function () {
|
|
};
|
|
|
|
QtSyncProvider.prototype.send = function (payload) {
|
|
return navigator.qt.callMethod(JSON.stringify(payload));
|
|
};
|
|
|
|
module.exports = QtSyncProvider;
|
|
|
|
|
|
},{}],10:[function(require,module,exports){
|
|
/*
|
|
This file is part of ethereum.js.
|
|
|
|
ethereum.js is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
ethereum.js is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file types.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
var f = require('./formatters');
|
|
|
|
/// @param expected type prefix (string)
|
|
/// @returns function which checks if type has matching prefix. if yes, returns true, otherwise false
|
|
var prefixedType = function (prefix) {
|
|
return function (type) {
|
|
return type.indexOf(prefix) === 0;
|
|
};
|
|
};
|
|
|
|
/// @param expected type name (string)
|
|
/// @returns function which checks if type is matching expected one. if yes, returns true, otherwise false
|
|
var namedType = function (name) {
|
|
return function (type) {
|
|
return name === type;
|
|
};
|
|
};
|
|
|
|
/// Setups input formatters for solidity types
|
|
/// @returns an array of input formatters
|
|
var inputTypes = function () {
|
|
|
|
return [
|
|
{ type: prefixedType('uint'), format: f.formatInputInt },
|
|
{ type: prefixedType('int'), format: f.formatInputInt },
|
|
{ type: prefixedType('hash'), format: f.formatInputInt },
|
|
{ type: prefixedType('string'), format: f.formatInputString },
|
|
{ type: prefixedType('real'), format: f.formatInputReal },
|
|
{ type: prefixedType('ureal'), format: f.formatInputReal },
|
|
{ type: namedType('address'), format: f.formatInputInt },
|
|
{ type: namedType('bool'), format: f.formatInputBool }
|
|
];
|
|
};
|
|
|
|
/// Setups output formaters for solidity types
|
|
/// @returns an array of output formatters
|
|
var outputTypes = function () {
|
|
|
|
return [
|
|
{ type: prefixedType('uint'), format: f.formatOutputUInt },
|
|
{ type: prefixedType('int'), format: f.formatOutputInt },
|
|
{ type: prefixedType('hash'), format: f.formatOutputHash },
|
|
{ type: prefixedType('string'), format: f.formatOutputString },
|
|
{ type: prefixedType('real'), format: f.formatOutputReal },
|
|
{ type: prefixedType('ureal'), format: f.formatOutputUReal },
|
|
{ type: namedType('address'), format: f.formatOutputAddress },
|
|
{ type: namedType('bool'), format: f.formatOutputBool }
|
|
];
|
|
};
|
|
|
|
module.exports = {
|
|
prefixedType: prefixedType,
|
|
namedType: namedType,
|
|
inputTypes: inputTypes,
|
|
outputTypes: outputTypes
|
|
};
|
|
|
|
|
|
},{"./formatters":6}],11:[function(require,module,exports){
|
|
/*
|
|
This file is part of ethereum.js.
|
|
|
|
ethereum.js is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
ethereum.js is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file utils.js
|
|
* @authors:
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* @date 2015
|
|
*/
|
|
|
|
/// Finds first index of array element matching pattern
|
|
/// @param array
|
|
/// @param callback pattern
|
|
/// @returns index of element
|
|
var findIndex = function (array, callback) {
|
|
var end = false;
|
|
var i = 0;
|
|
for (; i < array.length && !end; i++) {
|
|
end = callback(array[i]);
|
|
}
|
|
return end ? i - 1 : -1;
|
|
};
|
|
|
|
/// @returns ascii string representation of hex value prefixed with 0x
|
|
var toAscii = function(hex) {
|
|
// Find termination
|
|
var str = "";
|
|
var i = 0, l = hex.length;
|
|
if (hex.substring(0, 2) === '0x') {
|
|
i = 2;
|
|
}
|
|
for (; i < l; i+=2) {
|
|
var code = parseInt(hex.substr(i, 2), 16);
|
|
if (code === 0) {
|
|
break;
|
|
}
|
|
|
|
str += String.fromCharCode(code);
|
|
}
|
|
|
|
return str;
|
|
};
|
|
|
|
var toHex = function(str) {
|
|
var hex = "";
|
|
for(var i = 0; i < str.length; i++) {
|
|
var n = str.charCodeAt(i).toString(16);
|
|
hex += n.length < 2 ? '0' + n : n;
|
|
}
|
|
|
|
return hex;
|
|
};
|
|
|
|
/// @returns hex representation (prefixed by 0x) of ascii string
|
|
var fromAscii = function(str, pad) {
|
|
pad = pad === undefined ? 0 : pad;
|
|
var hex = toHex(str);
|
|
while (hex.length < pad*2)
|
|
hex += "00";
|
|
return "0x" + hex;
|
|
};
|
|
|
|
/// @returns display name for function/event eg. multiply(uint256) -> multiply
|
|
var extractDisplayName = function (name) {
|
|
var length = name.indexOf('(');
|
|
return length !== -1 ? name.substr(0, length) : name;
|
|
};
|
|
|
|
/// @returns overloaded part of function/event name
|
|
var extractTypeName = function (name) {
|
|
/// TODO: make it invulnerable
|
|
var length = name.indexOf('(');
|
|
return length !== -1 ? name.substr(length + 1, name.length - 1 - (length + 1)) : "";
|
|
};
|
|
|
|
/// Filters all function from input abi
|
|
/// @returns abi array with filtered objects of type 'function'
|
|
var filterFunctions = function (json) {
|
|
return json.filter(function (current) {
|
|
return current.type === 'function';
|
|
});
|
|
};
|
|
|
|
/// Filters all events form input abi
|
|
/// @returns abi array with filtered objects of type 'event'
|
|
var filterEvents = function (json) {
|
|
return json.filter(function (current) {
|
|
return current.type === 'event';
|
|
});
|
|
};
|
|
|
|
module.exports = {
|
|
findIndex: findIndex,
|
|
toAscii: toAscii,
|
|
fromAscii: fromAscii,
|
|
extractDisplayName: extractDisplayName,
|
|
extractTypeName: extractTypeName,
|
|
filterFunctions: filterFunctions,
|
|
filterEvents: filterEvents
|
|
};
|
|
|
|
|
|
},{}],12:[function(require,module,exports){
|
|
/*
|
|
This file is part of ethereum.js.
|
|
|
|
ethereum.js is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
ethereum.js is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file web3.js
|
|
* @authors:
|
|
* Jeffrey Wilcke <jeff@ethdev.com>
|
|
* Marek Kotewicz <marek@ethdev.com>
|
|
* Marian Oancea <marian@ethdev.com>
|
|
* Gav Wood <g@ethdev.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
if ("build" !== 'build') {/*
|
|
var BigNumber = require('bignumber.js');
|
|
*/}
|
|
|
|
var utils = require('./utils');
|
|
|
|
var ETH_UNITS = [
|
|
'wei',
|
|
'Kwei',
|
|
'Mwei',
|
|
'Gwei',
|
|
'szabo',
|
|
'finney',
|
|
'ether',
|
|
'grand',
|
|
'Mether',
|
|
'Gether',
|
|
'Tether',
|
|
'Pether',
|
|
'Eether',
|
|
'Zether',
|
|
'Yether',
|
|
'Nether',
|
|
'Dether',
|
|
'Vether',
|
|
'Uether'
|
|
];
|
|
|
|
/// @returns an array of objects describing web3 api methods
|
|
var web3Methods = function () {
|
|
return [
|
|
{ name: 'sha3', call: 'web3_sha3' }
|
|
];
|
|
};
|
|
|
|
/// @returns an array of objects describing web3.eth api methods
|
|
var ethMethods = function () {
|
|
var blockCall = function (args) {
|
|
return typeof args[0] === "string" ? "eth_blockByHash" : "eth_blockByNumber";
|
|
};
|
|
|
|
var transactionCall = function (args) {
|
|
return typeof args[0] === "string" ? 'eth_transactionByHash' : 'eth_transactionByNumber';
|
|
};
|
|
|
|
var uncleCall = function (args) {
|
|
return typeof args[0] === "string" ? 'eth_uncleByHash' : 'eth_uncleByNumber';
|
|
};
|
|
|
|
var methods = [
|
|
{ name: 'balanceAt', call: 'eth_balanceAt' },
|
|
{ name: 'stateAt', call: 'eth_stateAt' },
|
|
{ name: 'storageAt', call: 'eth_storageAt' },
|
|
{ name: 'countAt', call: 'eth_countAt'},
|
|
{ name: 'codeAt', call: 'eth_codeAt' },
|
|
{ name: 'transact', call: 'eth_transact' },
|
|
{ name: 'call', call: 'eth_call' },
|
|
{ name: 'block', call: blockCall },
|
|
{ name: 'transaction', call: transactionCall },
|
|
{ name: 'uncle', call: uncleCall },
|
|
{ name: 'compilers', call: 'eth_compilers' },
|
|
{ name: 'flush', call: 'eth_flush' },
|
|
{ name: 'lll', call: 'eth_lll' },
|
|
{ name: 'solidity', call: 'eth_solidity' },
|
|
{ name: 'serpent', call: 'eth_serpent' },
|
|
{ name: 'logs', call: 'eth_logs' }
|
|
];
|
|
return methods;
|
|
};
|
|
|
|
/// @returns an array of objects describing web3.eth api properties
|
|
var ethProperties = function () {
|
|
return [
|
|
{ name: 'coinbase', getter: 'eth_coinbase', setter: 'eth_setCoinbase' },
|
|
{ name: 'listening', getter: 'eth_listening', setter: 'eth_setListening' },
|
|
{ name: 'mining', getter: 'eth_mining', setter: 'eth_setMining' },
|
|
{ name: 'gasPrice', getter: 'eth_gasPrice' },
|
|
{ name: 'accounts', getter: 'eth_accounts' },
|
|
{ name: 'peerCount', getter: 'eth_peerCount' },
|
|
{ name: 'defaultBlock', getter: 'eth_defaultBlock', setter: 'eth_setDefaultBlock' },
|
|
{ name: 'number', getter: 'eth_number'}
|
|
];
|
|
};
|
|
|
|
/// @returns an array of objects describing web3.db api methods
|
|
var dbMethods = function () {
|
|
return [
|
|
{ name: 'put', call: 'db_put' },
|
|
{ name: 'get', call: 'db_get' },
|
|
{ name: 'putString', call: 'db_putString' },
|
|
{ name: 'getString', call: 'db_getString' }
|
|
];
|
|
};
|
|
|
|
/// @returns an array of objects describing web3.shh api methods
|
|
var shhMethods = function () {
|
|
return [
|
|
{ name: 'post', call: 'shh_post' },
|
|
{ name: 'newIdentity', call: 'shh_newIdentity' },
|
|
{ name: 'haveIdentity', call: 'shh_haveIdentity' },
|
|
{ name: 'newGroup', call: 'shh_newGroup' },
|
|
{ name: 'addToGroup', call: 'shh_addToGroup' }
|
|
];
|
|
};
|
|
|
|
/// @returns an array of objects describing web3.eth.watch api methods
|
|
var ethWatchMethods = function () {
|
|
var newFilter = function (args) {
|
|
return typeof args[0] === 'string' ? 'eth_newFilterString' : 'eth_newFilter';
|
|
};
|
|
|
|
return [
|
|
{ name: 'newFilter', call: newFilter },
|
|
{ name: 'uninstallFilter', call: 'eth_uninstallFilter' },
|
|
{ name: 'getMessages', call: 'eth_filterLogs' }
|
|
];
|
|
};
|
|
|
|
/// @returns an array of objects describing web3.shh.watch api methods
|
|
var shhWatchMethods = function () {
|
|
return [
|
|
{ name: 'newFilter', call: 'shh_newFilter' },
|
|
{ name: 'uninstallFilter', call: 'shh_uninstallFilter' },
|
|
{ name: 'getMessages', call: 'shh_getMessages' }
|
|
];
|
|
};
|
|
|
|
/// creates methods in a given object based on method description on input
|
|
/// setups api calls for these methods
|
|
var setupMethods = function (obj, methods) {
|
|
methods.forEach(function (method) {
|
|
obj[method.name] = function () {
|
|
var args = Array.prototype.slice.call(arguments);
|
|
var call = typeof method.call === 'function' ? method.call(args) : method.call;
|
|
return web3.provider.send({
|
|
call: call,
|
|
args: args
|
|
});
|
|
};
|
|
});
|
|
};
|
|
|
|
/// creates properties in a given object based on properties description on input
|
|
/// setups api calls for these properties
|
|
var setupProperties = function (obj, properties) {
|
|
properties.forEach(function (property) {
|
|
var proto = {};
|
|
proto.get = function () {
|
|
return web3.provider.send({
|
|
call: property.getter
|
|
});
|
|
};
|
|
|
|
if (property.setter) {
|
|
proto.set = function (val) {
|
|
return web3.provider.send({
|
|
call: property.setter,
|
|
args: [val]
|
|
});
|
|
};
|
|
}
|
|
Object.defineProperty(obj, property.name, proto);
|
|
});
|
|
};
|
|
|
|
/// setups web3 object, and it's in-browser executed methods
|
|
var web3 = {
|
|
_callbacks: {},
|
|
_events: {},
|
|
providers: {},
|
|
|
|
/// @returns ascii string representation of hex value prefixed with 0x
|
|
toAscii: utils.toAscii,
|
|
|
|
/// @returns hex representation (prefixed by 0x) of ascii string
|
|
fromAscii: utils.fromAscii,
|
|
|
|
/// @returns decimal representaton of hex value prefixed by 0x
|
|
toDecimal: function (val) {
|
|
// remove 0x and place 0, if it's required
|
|
val = val.length > 2 ? val.substring(2) : "0";
|
|
return (new BigNumber(val, 16).toString(10));
|
|
},
|
|
|
|
/// @returns hex representation (prefixed by 0x) of decimal value
|
|
fromDecimal: function (val) {
|
|
return "0x" + (new BigNumber(val).toString(16));
|
|
},
|
|
|
|
/// used to transform value/string to eth string
|
|
/// TODO: use BigNumber.js to parse int
|
|
toEth: function(str) {
|
|
var val = typeof str === "string" ? str.indexOf('0x') === 0 ? parseInt(str.substr(2), 16) : parseInt(str) : str;
|
|
var unit = 0;
|
|
var units = ETH_UNITS;
|
|
while (val > 3000 && unit < units.length - 1)
|
|
{
|
|
val /= 1000;
|
|
unit++;
|
|
}
|
|
var s = val.toString().length < val.toFixed(2).length ? val.toString() : val.toFixed(2);
|
|
var replaceFunction = function($0, $1, $2) {
|
|
return $1 + ',' + $2;
|
|
};
|
|
|
|
while (true) {
|
|
var o = s;
|
|
s = s.replace(/(\d)(\d\d\d[\.\,])/, replaceFunction);
|
|
if (o === s)
|
|
break;
|
|
}
|
|
return s + ' ' + units[unit];
|
|
},
|
|
|
|
/// eth object prototype
|
|
eth: {
|
|
contractFromAbi: function (abi) {
|
|
return function(addr) {
|
|
// Default to address of Config. TODO: rremove prior to genesis.
|
|
addr = addr || '0xc6d9d2cd449a754c494264e1809c50e34d64562b';
|
|
var ret = web3.eth.contract(addr, abi);
|
|
ret.address = addr;
|
|
return ret;
|
|
};
|
|
},
|
|
|
|
/// @param filter may be a string, object or event
|
|
/// @param indexed is optional, this is an object with optional event indexed params
|
|
/// @param options is optional, this is an object with optional event options ('max'...)
|
|
watch: function (filter, indexed, options) {
|
|
if (filter._isEvent) {
|
|
return filter(indexed, options);
|
|
}
|
|
return new web3.filter(filter, ethWatch);
|
|
}
|
|
},
|
|
|
|
/// db object prototype
|
|
db: {},
|
|
|
|
/// shh object prototype
|
|
shh: {
|
|
|
|
/// @param filter may be a string, object or event
|
|
watch: function (filter, indexed) {
|
|
return new web3.filter(filter, shhWatch);
|
|
}
|
|
},
|
|
|
|
/// @returns true if provider is installed
|
|
haveProvider: function() {
|
|
return !!web3.provider.provider;
|
|
}
|
|
};
|
|
|
|
/// setups all api methods
|
|
setupMethods(web3, web3Methods());
|
|
setupMethods(web3.eth, ethMethods());
|
|
setupProperties(web3.eth, ethProperties());
|
|
setupMethods(web3.db, dbMethods());
|
|
setupMethods(web3.shh, shhMethods());
|
|
|
|
var ethWatch = {
|
|
changed: 'eth_changed'
|
|
};
|
|
|
|
setupMethods(ethWatch, ethWatchMethods());
|
|
|
|
var shhWatch = {
|
|
changed: 'shh_changed'
|
|
};
|
|
|
|
setupMethods(shhWatch, shhWatchMethods());
|
|
|
|
web3.setProvider = function(provider) {
|
|
//provider.onmessage = messageHandler; // there will be no async calls, to remove
|
|
web3.provider.set(provider);
|
|
};
|
|
|
|
module.exports = web3;
|
|
|
|
|
|
},{"./utils":11}],"web3":[function(require,module,exports){
|
|
var web3 = require('./lib/web3');
|
|
var ProviderManager = require('./lib/providermanager');
|
|
web3.provider = new ProviderManager();
|
|
web3.filter = require('./lib/filter');
|
|
web3.providers.HttpSyncProvider = require('./lib/httpsync');
|
|
web3.providers.QtSyncProvider = require('./lib/qtsync');
|
|
web3.eth.contract = require('./lib/contract');
|
|
web3.abi = require('./lib/abi');
|
|
|
|
|
|
module.exports = web3;
|
|
|
|
},{"./lib/abi":1,"./lib/contract":3,"./lib/filter":5,"./lib/httpsync":7,"./lib/providermanager":8,"./lib/qtsync":9,"./lib/web3":12}]},{},["web3"])
|
|
|
|
|
|
//# sourceMappingURL=ethereum.js.map
|