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完善Option, 新增加了一些Apply方法的重载

This commit is contained in:
Sanchime 2022-05-08 21:09:18 +08:00
parent d50e84cbbd
commit bc275bae7c
2 changed files with 31 additions and 8 deletions
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21
Sanchime.Functional/Core/Extensions/Option.cs
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@ -58,6 +58,27 @@ public static class OptionExtension
public static Option<Func<T2, R>> Apply<T1, T2, R>(this Option<Func<T1, T2, R>> option, Option<T1> value) public static Option<Func<T2, R>> Apply<T1, T2, R>(this Option<Func<T1, T2, R>> option, Option<T1> value)
=> option.Map(CurryingExtension.Curry).Apply(value); => option.Map(CurryingExtension.Curry).Apply(value);
public static Option<Func<T2, T3, R>> Apply<T1, T2, T3, R>(this Option<Func<T1, T2, T3, R>> option, Option<T1> value)
=> option.Map(CurryingExtension.CurryFirst).Apply(value);
public static Option<Func<T2, T3, T4, R>> Apply<T1, T2, T3, T4, R>(this Option<Func<T1, T2, T3, T4, R>> option, Option<T1> value)
=> option.Map(CurryingExtension.CurryFirst).Apply(value);
public static Option<Func<T2, T3, T4, T5, R>> Apply<T1, T2, T3, T4, T5, R>(this Option<Func<T1, T2, T3, T4, T5, R>> option, Option<T1> value)
=> option.Map(CurryingExtension.CurryFirst).Apply(value);
public static Option<Func<T2, T3, T4, T5, T6, R>> Apply<T1, T2, T3, T4, T5, T6, R>(this Option<Func<T1, T2, T3, T4, T5, T6, R>> option, Option<T1> value)
=> option.Map(CurryingExtension.CurryFirst).Apply(value);
public static Option<Func<T2, T3, T4, T5, T6, T7, R>> Apply<T1, T2, T3, T4, T5, T6, T7, R>(this Option<Func<T1, T2, T3, T4, T5, T6, T7, R>> option, Option<T1> value)
=> option.Map(CurryingExtension.CurryFirst).Apply(value);
public static Option<Func<T2, T3, T4, T5, T6, T7, T8, R>> Apply<T1, T2, T3, T4, T5, T6, T7, T8, R>(this Option<Func<T1, T2, T3, T4, T5, T6, T7, T8, R>> option, Option<T1> value)
=> option.Map(CurryingExtension.CurryFirst).Apply(value);
public static Option<Func<T2, T3, T4, T5, T6, T7, T8, T9, R>> Apply<T1, T2, T3, T4, T5, T6, T7, T8, T9, R>(this Option<Func<T1, T2, T3, T4, T5, T6, T7, T8, T9, R>> option, Option<T1> value)
=> option.Map(CurryingExtension.CurryFirst).Apply(value);
#endregion #endregion
public static T GetOrElse<T>(this Option<T> option, T @default) public static T GetOrElse<T>(this Option<T> option, T @default)

18
Sanchime.Test/Program.cs
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@ -17,15 +17,17 @@ using Sanchime.Toolkits;
// res.WriteLine(); // res.WriteLine();
// } // }
// 测试Option的Bind // Option.Some(1).Map(x => (float)x + 1.2).Map(x => x.ToString()).Map(x => x.GetType().Name).WriteLine();
var parse = (string s) => Int32.TryParse(s, out int i) ? Option.Some(i) : Option.None;
var foo = (string s) => s.Pipe(parse).Bind(Age.Of);
foo("111").WriteLine(); // // 测试Option的Bind
foo("aaa").WriteLine(); // var parse = (string s) => Int32.TryParse(s, out int i) ? Option.Some(i) : Option.None;
foo("123").WriteLine(); // var foo = (string s) => s.Pipe(parse).Bind(Age.Of);
// 管道
foo("1ab").Pipe(x => Console.WriteLine(x)); // foo("111").WriteLine();
// foo("aaa").WriteLine();
// foo("123").WriteLine();
// // 管道
// foo("1ab").Pipe(x => Console.WriteLine(x));
public struct Age public struct Age
{ {
private int _value; private int _value;