mirror of https://github.com/status-im/web3.js.git
80 lines
2.8 KiB
JavaScript
80 lines
2.8 KiB
JavaScript
/*
|
|
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
|
|
};
|
|
|