reactive/AsyncRx.NET/System.Reactive.Async.Linq/System/Reactive/Joins/AsyncPattern.Generated.tt

// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the Apache 2.0 License.
// See the LICENSE file in the project root for more information. 

<#@ template debug="false" hostspecific="false" language="C#" #>
<#@ assembly name="System.Core" #>
<#@ import namespace="System.Linq" #>
<#@ import namespace="System.Text" #>
<#@ import namespace="System.Collections.Generic" #>
<#@ output extension=".cs" #>
namespace System.Reactive.Joins
{
<#
for (var i = 1; i <= 16; i++)
{
    var genArgs = string.Join(", ", Enumerable.Range(1, i).Select(j => "TSource" + j));
    var args = string.Join(", ", Enumerable.Range(1, i).Select(j => "IAsyncObservable<TSource" + j + "> source" + j));
#>
    public class AsyncPattern<<#=genArgs#>> : AsyncPattern
    {
<#
for (var j = 1; j <= i; j++)
{
#>
        internal IAsyncObservable<TSource<#=j#>> Source<#=j#> { get; }
<#
}
#>

        internal AsyncPattern(<#=args#>)
        {
<#
for (var j = 1; j <= i; j++)
{
#>
            Source<#=j#> = source<#=j#>;
<#
}
#>
        }

        public AsyncPlan<TResult> Then<TResult>(Func<<#=genArgs#>, TResult> selector)
        {
            if (selector == null)
                throw new ArgumentNullException(nameof(selector));

            return new AsyncPlan<<#=genArgs#>, TResult>(this, selector);
        }
    }

<#
}
#>
}