diff options
Diffstat (limited to 'dist/ethereum.js')
-rw-r--r-- | dist/ethereum.js | 314 |
1 files changed, 188 insertions, 126 deletions
diff --git a/dist/ethereum.js b/dist/ethereum.js index 0c7710fa7..7c176a130 100644 --- a/dist/ethereum.js +++ b/dist/ethereum.js @@ -22,12 +22,12 @@ require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof requ * @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 +var web3 = require('./web3'); +var f = require('./formatters'); BigNumber.config({ ROUNDING_MODE: BigNumber.ROUND_DOWN }); @@ -86,6 +86,7 @@ var filterEvents = function (json) { /// @param number of characters that result string should have /// @param sign, by default 0 /// @returns right aligned string +/// TODO: remove, it was moved to formatters.js var padLeft = function (string, chars, sign) { return new Array(chars - string.length + 1).join(sign ? sign : "0") + string; }; @@ -106,57 +107,16 @@ var namedType = function (name) { }; }; +/// This method should be called if we want to check if givent type is an array type +/// @returns true if it is, otherwise false 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 f.formatInputInt(value.length); return ""; }; @@ -165,14 +125,14 @@ var dynamicTypeBytes = function (type, value) { 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 } + { 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 } ]; }; @@ -218,62 +178,6 @@ var toAbiInput = function (json, methodName, params) { 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; @@ -285,14 +189,14 @@ var dynamicBytesLength = function (type) { 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 } + { 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 } ]; }; @@ -329,7 +233,7 @@ var fromAbiOutput = function (json, methodName, output) { var formatter = outputTypes[j - 1].format; if (arrayType(method.outputs[i].type)) { - var size = formatOutputUInt(dynamicPart.slice(0, padding)); + var size = f.formatOutputUInt(dynamicPart.slice(0, padding)); dynamicPart = dynamicPart.slice(padding); var array = []; for (var k = 0; k < size; k++) { @@ -428,7 +332,7 @@ module.exports = { }; -},{"./web3":8}],2:[function(require,module,exports){ +},{"./formatters":5,"./web3":9}],2:[function(require,module,exports){ /* This file is part of ethereum.js. @@ -637,7 +541,7 @@ var contract = function (address, desc) { module.exports = contract; -},{"./abi":1,"./event":3,"./web3":8}],3:[function(require,module,exports){ +},{"./abi":1,"./event":3,"./web3":9}],3:[function(require,module,exports){ /* This file is part of ethereum.js. @@ -776,7 +680,165 @@ Filter.prototype.logs = function () { module.exports = Filter; -},{"./web3":8}],5:[function(require,module,exports){ +},{"./web3":9}],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 formatters.js + * @authors: + * Marek Kotewicz <marek@ethdev.com> + * @date 2015 + */ + +if ("build" !== 'build') {/* + var BigNumber = require('bignumber.js'); // jshint ignore:line +*/} + +var web3 = require('./web3'); + +BigNumber.config({ ROUNDING_MODE: BigNumber.ROUND_DOWN }); + +var ETH_PADDING = 32; + +/// @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 = 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))); +}; + + +/// 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); +}; + + +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 +}; + + +},{"./web3":9}],6:[function(require,module,exports){ /* This file is part of ethereum.js. @@ -848,7 +910,7 @@ HttpSyncProvider.prototype.send = function (payload) { module.exports = HttpSyncProvider; -},{}],6:[function(require,module,exports){ +},{}],7:[function(require,module,exports){ /* This file is part of ethereum.js. @@ -960,7 +1022,7 @@ ProviderManager.prototype.stopPolling = function (pollId) { module.exports = ProviderManager; -},{"./web3":8}],7:[function(require,module,exports){ +},{"./web3":9}],8:[function(require,module,exports){ /* This file is part of ethereum.js. @@ -994,7 +1056,7 @@ QtSyncProvider.prototype.send = function (payload) { module.exports = QtSyncProvider; -},{}],8:[function(require,module,exports){ +},{}],9:[function(require,module,exports){ /* This file is part of ethereum.js. @@ -1342,7 +1404,7 @@ web3.abi = require('./lib/abi'); module.exports = web3; -},{"./lib/abi":1,"./lib/contract":2,"./lib/filter":4,"./lib/httpsync":5,"./lib/providermanager":6,"./lib/qtsync":7,"./lib/web3":8}]},{},["web3"]) +},{"./lib/abi":1,"./lib/contract":2,"./lib/filter":4,"./lib/httpsync":6,"./lib/providermanager":7,"./lib/qtsync":8,"./lib/web3":9}]},{},["web3"]) //# sourceMappingURL=ethereum.js.map
\ No newline at end of file |