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Diffstat (limited to 'cmd/mist/assets/ext/dist/ethereum.js')
-rw-r--r-- | cmd/mist/assets/ext/dist/ethereum.js | 1198 |
1 files changed, 0 insertions, 1198 deletions
diff --git a/cmd/mist/assets/ext/dist/ethereum.js b/cmd/mist/assets/ext/dist/ethereum.js deleted file mode 100644 index 6e6c5020c..000000000 --- a/cmd/mist/assets/ext/dist/ethereum.js +++ /dev/null @@ -1,1198 +0,0 @@ -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){ -/* - 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 abi.js - * @authors: - * Marek Kotewicz <marek@ethdev.com> - * Gav Wood <g@ethdev.com> - * @date 2014 - */ - -// TODO: is these line is supposed to be here? -if ("build" !== 'build') {/* - var BigNumber = require('bignumber.js'); // jshint ignore:line -*/} - -var web3 = require('./web3'); // jshint ignore:line - -BigNumber.config({ ROUNDING_MODE: BigNumber.ROUND_DOWN }); - -var ETH_PADDING = 32; - -/// method signature length in bytes -var ETH_METHOD_SIGNATURE_LENGTH = 4; - -/// 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 a function that is used as a pattern for 'findIndex' -var findMethodIndex = function (json, methodName) { - return findIndex(json, function (method) { - return method.name === methodName; - }); -}; - -/// @returns method with given method name -var getMethodWithName = function (json, methodName) { - var index = findMethodIndex(json, methodName); - if (index === -1) { - console.error('method ' + methodName + ' not found in the abi'); - return undefined; - } - return json[index]; -}; - -/// @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; -}; - -/// @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; - }; -}; - -var arrayType = function (type) { - return type.slice(-2) === '[]'; -}; - -/// 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 = ETH_PADDING * 2; - if (value instanceof BigNumber || typeof value === 'number') { - if (typeof value === 'number') - value = new BigNumber(value); - 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 web3.fromAscii(value, 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))); -}; - -var dynamicTypeBytes = function (type, value) { - // TODO: decide what to do with array of strings - if (arrayType(type) || type === 'string') // only string itself that is dynamic; stringX is static length. - return formatInputInt(value.length); - return ""; -}; - -/// Setups input formatters for solidity types -/// @returns an array of input formatters -var setupInputTypes = function () { - - return [ - { type: prefixedType('uint'), format: formatInputInt }, - { type: prefixedType('int'), format: formatInputInt }, - { type: prefixedType('hash'), format: formatInputInt }, - { type: prefixedType('string'), format: formatInputString }, - { type: prefixedType('real'), format: formatInputReal }, - { type: prefixedType('ureal'), format: formatInputReal }, - { type: namedType('address'), format: formatInputInt }, - { type: namedType('bool'), format: formatInputBool } - ]; -}; - -var inputTypes = setupInputTypes(); - -/// Formats input params to bytes -/// @param contract json abi -/// @param name of the method that we want to use -/// @param array of params that will be formatted to bytes -/// @returns bytes representation of input params -var toAbiInput = function (json, methodName, params) { - var bytes = ""; - - var method = getMethodWithName(json, methodName); - var padding = ETH_PADDING * 2; - - /// first we iterate in search for dynamic - method.inputs.forEach(function (input, index) { - bytes += dynamicTypeBytes(input.type, params[index]); - }); - - method.inputs.forEach(function (input, i) { - var typeMatch = false; - for (var j = 0; j < inputTypes.length && !typeMatch; j++) { - typeMatch = inputTypes[j].type(method.inputs[i].type, params[i]); - } - if (!typeMatch) { - console.error('input parser does not support type: ' + method.inputs[i].type); - } - - var formatter = inputTypes[j - 1].format; - var toAppend = ""; - - if (arrayType(method.inputs[i].type)) - toAppend = params[i].reduce(function (acc, curr) { - return acc + formatter(curr); - }, ""); - else - toAppend = formatter(params[i]); - - bytes += toAppend; - }); - return bytes; -}; - -/// 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 web3.toAscii(value); -}; - -/// @returns right-aligned input bytes formatted to address -var formatOutputAddress = function (value) { - return "0x" + value.slice(value.length - 40, value.length); -}; - -var dynamicBytesLength = function (type) { - if (arrayType(type) || type === 'string') // only string itself that is dynamic; stringX is static length. - return ETH_PADDING * 2; - return 0; -}; - -/// Setups output formaters for solidity types -/// @returns an array of output formatters -var setupOutputTypes = function () { - - return [ - { type: prefixedType('uint'), format: formatOutputUInt }, - { type: prefixedType('int'), format: formatOutputInt }, - { type: prefixedType('hash'), format: formatOutputHash }, - { type: prefixedType('string'), format: formatOutputString }, - { type: prefixedType('real'), format: formatOutputReal }, - { type: prefixedType('ureal'), format: formatOutputUReal }, - { type: namedType('address'), format: formatOutputAddress }, - { type: namedType('bool'), format: formatOutputBool } - ]; -}; - -var outputTypes = setupOutputTypes(); - -/// Formats output bytes back to param list -/// @param contract json abi -/// @param name of the method that we want to use -/// @param bytes representtion of output -/// @returns array of output params -var fromAbiOutput = function (json, methodName, output) { - - output = output.slice(2); - var result = []; - var method = getMethodWithName(json, methodName); - var padding = ETH_PADDING * 2; - - var dynamicPartLength = method.outputs.reduce(function (acc, curr) { - return acc + dynamicBytesLength(curr.type); - }, 0); - - var dynamicPart = output.slice(0, dynamicPartLength); - output = output.slice(dynamicPartLength); - - method.outputs.forEach(function (out, i) { - var typeMatch = false; - for (var j = 0; j < outputTypes.length && !typeMatch; j++) { - typeMatch = outputTypes[j].type(method.outputs[i].type); - } - - if (!typeMatch) { - console.error('output parser does not support type: ' + method.outputs[i].type); - } - - var formatter = outputTypes[j - 1].format; - if (arrayType(method.outputs[i].type)) { - var size = formatOutputUInt(dynamicPart.slice(0, padding)); - dynamicPart = dynamicPart.slice(padding); - var array = []; - for (var k = 0; k < size; k++) { - array.push(formatter(output.slice(0, padding))); - output = output.slice(padding); - } - result.push(array); - } - else if (prefixedType('string')(method.outputs[i].type)) { - dynamicPart = dynamicPart.slice(padding); - result.push(formatter(output.slice(0, padding))); - output = output.slice(padding); - } else { - result.push(formatter(output.slice(0, padding))); - output = output.slice(padding); - } - }); - - return result; -}; - -/// @returns display name for method eg. multiply(uint256) -> multiply -var methodDisplayName = function (method) { - var length = method.indexOf('('); - return length !== -1 ? method.substr(0, length) : method; -}; - -/// @returns overloaded part of method's name -var methodTypeName = function (method) { - /// TODO: make it not vulnerable - var length = method.indexOf('('); - return length !== -1 ? method.substr(length + 1, method.length - 1 - (length + 1)) : ""; -}; - -/// @param json abi for contract -/// @returns input parser object for given json abi -var inputParser = function (json) { - var parser = {}; - json.forEach(function (method) { - var displayName = methodDisplayName(method.name); - var typeName = methodTypeName(method.name); - - var impl = function () { - var params = Array.prototype.slice.call(arguments); - return toAbiInput(json, method.name, params); - }; - - if (parser[displayName] === undefined) { - parser[displayName] = impl; - } - - parser[displayName][typeName] = impl; - }); - - return parser; -}; - -/// @param json abi for contract -/// @returns output parser for given json abi -var outputParser = function (json) { - var parser = {}; - json.forEach(function (method) { - - var displayName = methodDisplayName(method.name); - var typeName = methodTypeName(method.name); - - var impl = function (output) { - return fromAbiOutput(json, method.name, output); - }; - - if (parser[displayName] === undefined) { - parser[displayName] = impl; - } - - parser[displayName][typeName] = impl; - }); - - return parser; -}; - -/// @param method name for which we want to get method signature -/// @returns (promise) contract method signature for method with given name -var methodSignature = function (name) { - return web3.sha3(web3.fromAscii(name)).slice(0, 2 + ETH_METHOD_SIGNATURE_LENGTH * 2); -}; - -module.exports = { - inputParser: inputParser, - outputParser: outputParser, - methodSignature: methodSignature, - methodDisplayName: methodDisplayName, - methodTypeName: methodTypeName, - getMethodWithName: getMethodWithName -}; - - -},{"./web3":7}],2:[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 contract.js - * @authors: - * Marek Kotewicz <marek@ethdev.com> - * @date 2014 - */ - -var web3 = require('./web3'); // jshint ignore:line -var abi = require('./abi'); - -/** - * This method should be called when we want to call / transact some solidity method from javascript - * it returns an object which has same methods available as solidity contract description - * usage example: - * - * var abi = [{ - * name: 'myMethod', - * inputs: [{ name: 'a', type: 'string' }], - * outputs: [{name: 'd', type: 'string' }] - * }]; // contract abi - * - * var myContract = web3.eth.contract('0x0123123121', abi); // creation of contract object - * - * myContract.myMethod('this is test string param for call'); // myMethod call (implicit, default) - * myContract.call().myMethod('this is test string param for call'); // myMethod call (explicit) - * myContract.transact().myMethod('this is test string param for transact'); // myMethod transact - * - * @param address - address of the contract, which should be called - * @param desc - abi json description of the contract, which is being created - * @returns contract object - */ - -var contract = function (address, desc) { - - desc.forEach(function (method) { - // workaround for invalid assumption that method.name is the full anonymous prototype of the method. - // it's not. it's just the name. the rest of the code assumes it's actually the anonymous - // prototype, so we make it so as a workaround. - if (method.name.indexOf('(') === -1) { - var displayName = method.name; - var typeName = method.inputs.map(function(i){return i.type; }).join(); - method.name = displayName + '(' + typeName + ')'; - } - }); - - var inputParser = abi.inputParser(desc); - var outputParser = abi.outputParser(desc); - - var result = {}; - - result.call = function (options) { - result._isTransact = false; - result._options = options; - return result; - }; - - result.transact = function (options) { - result._isTransact = true; - result._options = options; - return result; - }; - - result._options = {}; - ['gas', 'gasPrice', 'value', 'from'].forEach(function(p) { - result[p] = function (v) { - result._options[p] = v; - return result; - }; - }); - - - desc.forEach(function (method) { - - var displayName = abi.methodDisplayName(method.name); - var typeName = abi.methodTypeName(method.name); - - var impl = function () { - var params = Array.prototype.slice.call(arguments); - var signature = abi.methodSignature(method.name); - var parsed = inputParser[displayName][typeName].apply(null, params); - - var options = result._options || {}; - options.to = address; - options.data = signature + parsed; - - var isTransact = result._isTransact === true || (result._isTransact !== false && !method.constant); - var collapse = options.collapse !== false; - - // reset - result._options = {}; - result._isTransact = null; - - if (isTransact) { - // it's used byt natspec.js - // TODO: figure out better way to solve this - web3._currentContractAbi = desc; - web3._currentContractAddress = address; - web3._currentContractMethodName = method.name; - web3._currentContractMethodParams = params; - - // transactions do not have any output, cause we do not know, when they will be processed - web3.eth.transact(options); - return; - } - - var output = web3.eth.call(options); - var ret = outputParser[displayName][typeName](output); - if (collapse) - { - if (ret.length === 1) - ret = ret[0]; - else if (ret.length === 0) - ret = null; - } - return ret; - }; - - if (result[displayName] === undefined) { - result[displayName] = impl; - } - - result[displayName][typeName] = impl; - - }); - - return result; -}; - -module.exports = contract; - - -},{"./abi":1,"./web3":7}],3:[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 -var Filter = function(options, impl) { - 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":7}],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 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; - - -},{}],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 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":7}],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 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; - - -},{}],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 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 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: {}, - - 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 ascii string representation of hex value prefixed with 0x - 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; - }, - - /// @returns hex representation (prefixed by 0x) of ascii string - fromAscii: function(str, pad) { - pad = pad === undefined ? 0 : pad; - var hex = this.toHex(str); - while(hex.length < pad*2) - hex += "00"; - return "0x" + hex; - }, - - /// @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; - }; - }, - watch: function (params) { - return new web3.filter(params, ethWatch); - } - }, - - /// db object prototype - db: {}, - - /// shh object prototype - shh: { - watch: function (params) { - return new web3.filter(params, 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; - - -},{}],"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":2,"./lib/filter":3,"./lib/httpsync":4,"./lib/providermanager":5,"./lib/qtsync":6,"./lib/web3":7}]},{},["web3"]) - - -//# sourceMappingURL=ethereum.js.map |