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33 lines
939 B
33 lines
939 B
// (C) Copyright 2019 C-xC-c <boku@plum.moe>
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// This file is part of BantFlags.
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// BantFlags is licensed under the GNU AGPL Version 3.0 or later.
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// see the LICENSE file or <https://www.gnu.org/licenses/>
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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namespace BantFlags.Data
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{
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public struct Result<T>
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{
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public bool Failed { get; private set; }
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public string ErrorMessage { get; private set; }
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private T _Value { get; set; }
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public T Value => Failed ? throw new Exception() : _Value;
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public Result(bool failed, string error, T value)
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{
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Failed = failed;
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ErrorMessage = error;
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_Value = value;
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}
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public static Result<T> Pass(T value) => new Result<T>(false, default, value);
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public static Result<T> Fail(string error) => new Result<T>(true, error, default);
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}
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} |