netcore/System.Private.CoreLib/shared/System/Action.cs

   1 // Licensed to the .NET Foundation under one or more agreements.
   2 // The .NET Foundation licenses this file to you under the MIT license.
   3 // See the LICENSE file in the project root for more information.
   4
   5 namespace System
   6 {
   7     public delegate void Action();
   8     public delegate void Action<in T>(T obj);
   9     public delegate void Action<in T1, in T2>(T1 arg1, T2 arg2);
  10     public delegate void Action<in T1, in T2, in T3>(T1 arg1, T2 arg2, T3 arg3);
  11     public delegate void Action<in T1, in T2, in T3, in T4>(T1 arg1, T2 arg2, T3 arg3, T4 arg4);
  12     public delegate void Action<in T1, in T2, in T3, in T4, in T5>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5);
  13     public delegate void Action<in T1, in T2, in T3, in T4, in T5, in T6>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6);
  14     public delegate void Action<in T1, in T2, in T3, in T4, in T5, in T6, in T7>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7);
  15     public delegate void Action<in T1, in T2, in T3, in T4, in T5, in T6, in T7, in T8>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8);
  16
  17     public delegate TResult Func<out TResult>();
  18     public delegate TResult Func<in T, out TResult>(T arg);
  19     public delegate TResult Func<in T1, in T2, out TResult>(T1 arg1, T2 arg2);
  20     public delegate TResult Func<in T1, in T2, in T3, out TResult>(T1 arg1, T2 arg2, T3 arg3);
  21     public delegate TResult Func<in T1, in T2, in T3, in T4, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4);
  22     public delegate TResult Func<in T1, in T2, in T3, in T4, in T5, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5);
  23     public delegate TResult Func<in T1, in T2, in T3, in T4, in T5, in T6, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6);
  24     public delegate TResult Func<in T1, in T2, in T3, in T4, in T5, in T6, in T7, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7);
  25     public delegate TResult Func<in T1, in T2, in T3, in T4, in T5, in T6, in T7, in T8, out TResult>(T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, T7 arg7, T8 arg8);
  26
  27     public delegate int Comparison<in T>(T x, T y);
  28
  29     public delegate TOutput Converter<in TInput, out TOutput>(TInput input);
  30
  31     public delegate bool Predicate<in T>(T obj);
  32 }
  33
  34 namespace System.Buffers
  35 {
  36     public delegate void SpanAction<T, in TArg>(Span<T> span, TArg arg);
  37     public delegate void ReadOnlySpanAction<T, in TArg>(ReadOnlySpan<T> span, TArg arg);
  38
  39     internal delegate TResult SpanFunc<TSpan, in T1, in T2, in T3, out TResult>(Span<TSpan> span, T1 arg1, T2 arg2, T3 arg3);
  40 }