32 lines
444 B
C#
32 lines
444 B
C#
using System;
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static class Maybe
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{
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public static Maybe<T> C<T> (T value)
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{
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return null;
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}
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}
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sealed class Maybe<T>
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{
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public Maybe (T value)
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{
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}
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}
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static class Extensions {
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public static R Match<T,R>(this T self, params Func<T,Maybe<R>>[] matchers)
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{
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return default (R);
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}
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}
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class Test {
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public static void Main ()
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{
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Extensions.Match ("a", s => Maybe.C(s));
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Extensions.Match ("a", s => Maybe.C(s), s => Maybe.C("a"));
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}
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}
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