"use strict"; var __importStar = (this && this.__importStar) || function (mod) { if (mod && mod.__esModule) return mod; var result = {}; if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k]; result["default"] = mod; return result; }; Object.defineProperty(exports, "__esModule", { value: true }); // See: https://github.com/ethereum/wiki/wiki/Ethereum-Contract-ABI var bytes_1 = require("@ethersproject/bytes"); var errors = __importStar(require("@ethersproject/errors")); var properties_1 = require("@ethersproject/properties"); var abstract_coder_1 = require("./coders/abstract-coder"); var address_1 = require("./coders/address"); var array_1 = require("./coders/array"); var boolean_1 = require("./coders/boolean"); var bytes_2 = require("./coders/bytes"); var fixed_bytes_1 = require("./coders/fixed-bytes"); var null_1 = require("./coders/null"); var number_1 = require("./coders/number"); var string_1 = require("./coders/string"); var tuple_1 = require("./coders/tuple"); var fragments_1 = require("./fragments"); var paramTypeBytes = new RegExp(/^bytes([0-9]*)$/); var paramTypeNumber = new RegExp(/^(u?int)([0-9]*)$/); var AbiCoder = /** @class */ (function () { function AbiCoder(coerceFunc) { var _newTarget = this.constructor; errors.checkNew(_newTarget, AbiCoder); properties_1.defineReadOnly(this, "coerceFunc", coerceFunc || null); } AbiCoder.prototype._getCoder = function (param) { var _this = this; switch (param.baseType) { case "address": return new address_1.AddressCoder(param.name); case "bool": return new boolean_1.BooleanCoder(param.name); case "string": return new string_1.StringCoder(param.name); case "bytes": return new bytes_2.BytesCoder(param.name); case "array": return new array_1.ArrayCoder(this._getCoder(param.arrayChildren), param.arrayLength, param.name); case "tuple": return new tuple_1.TupleCoder((param.components || []).map(function (component) { return _this._getCoder(component); }), param.name); case "": return new null_1.NullCoder(param.name); } // u?int[0-9]* var match = param.type.match(paramTypeNumber); if (match) { var size = parseInt(match[2] || "256"); if (size === 0 || size > 256 || (size % 8) !== 0) { errors.throwError("invalid " + match[1] + " bit length", errors.INVALID_ARGUMENT, { arg: "param", value: param }); } return new number_1.NumberCoder(size / 8, (match[1] === "int"), param.name); } // bytes[0-9]+ match = param.type.match(paramTypeBytes); if (match) { var size = parseInt(match[1]); if (size === 0 || size > 32) { errors.throwError("invalid bytes length", errors.INVALID_ARGUMENT, { arg: "param", value: param }); } return new fixed_bytes_1.FixedBytesCoder(size, param.name); } return errors.throwError("invalid type", errors.INVALID_ARGUMENT, { arg: "type", value: param.type }); }; AbiCoder.prototype._getWordSize = function () { return 32; }; AbiCoder.prototype._getReader = function (data) { return new abstract_coder_1.Reader(data, this._getWordSize(), this.coerceFunc); }; AbiCoder.prototype._getWriter = function () { return new abstract_coder_1.Writer(this._getWordSize()); }; AbiCoder.prototype.encode = function (types, values) { var _this = this; if (types.length !== values.length) { errors.throwError("types/values length mismatch", errors.INVALID_ARGUMENT, { count: { types: types.length, values: values.length }, value: { types: types, values: values } }); } var coders = types.map(function (type) { return _this._getCoder(fragments_1.ParamType.from(type)); }); var coder = (new tuple_1.TupleCoder(coders, "_")); var writer = this._getWriter(); coder.encode(writer, values); return writer.data; }; AbiCoder.prototype.decode = function (types, data) { var _this = this; var coders = types.map(function (type) { return _this._getCoder(fragments_1.ParamType.from(type)); }); var coder = new tuple_1.TupleCoder(coders, "_"); return coder.decode(this._getReader(bytes_1.arrayify(data))); }; return AbiCoder; }()); exports.AbiCoder = AbiCoder; exports.defaultAbiCoder = new AbiCoder();