reactive/AsyncRx.NET/System.Reactive.Async.Linq/System/Reactive/Linq/Operators/Max.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" #>
<#
var types = new[] { typeof(int), typeof(long), typeof(float), typeof(double), typeof(decimal) };
var name = "Max";
#>
using System.Threading.Tasks;

namespace System.Reactive.Linq
{
    partial class AsyncObservable
    {
<#
foreach (var t in types)
{
    foreach (var n in new[] { false, true })
    {
        var typeName = n ? t.Name + "?" : t.Name;
        var methodName = n ? "Nullable" + t.Name : t.Name;

#>
        public static IAsyncObservable<<#=typeName#>> <#=name#>(this IAsyncObservable<<#=typeName#>> source)
        {
            if (source == null)
                throw new ArgumentNullException(nameof(source));

            return Create<<#=typeName#>>(observer => source.SubscribeSafeAsync(AsyncObserver.<#=name#><#=methodName#>(observer)));
        }

        public static IAsyncObservable<<#=typeName#>> <#=name#><TSource>(this IAsyncObservable<TSource> source, Func<TSource, <#=typeName#>> selector)
        {
            if (source == null)
                throw new ArgumentNullException(nameof(source));
            if (selector == null)
                throw new ArgumentNullException(nameof(selector));

            return Create<<#=typeName#>>(observer => source.SubscribeSafeAsync(AsyncObserver.<#=name#><#=methodName#>(observer, selector)));
        }

        public static IAsyncObservable<<#=typeName#>> <#=name#><TSource>(this IAsyncObservable<TSource> source, Func<TSource, Task<<#=typeName#>>> selector)
        {
            if (source == null)
                throw new ArgumentNullException(nameof(source));
            if (selector == null)
                throw new ArgumentNullException(nameof(selector));

            return Create<<#=typeName#>>(observer => source.SubscribeSafeAsync(AsyncObserver.<#=name#><#=methodName#>(observer, selector)));
        }

<#
    }
}
#>
    }

    partial class AsyncObserver
    {
<#
foreach (var t in types)
{
    foreach (var n in new[] { false, true })
    {
        var typeName = n ? t.Name + "?" : t.Name;
        var methodName = n ? "Nullable" + t.Name : t.Name;

#>
        public static IAsyncObserver<TSource> <#=name#><#=methodName#><TSource>(IAsyncObserver<<#=typeName#>> observer, Func<TSource, <#=typeName#>> selector)
        {
            if (observer == null)
                throw new ArgumentNullException(nameof(observer));
            if (selector == null)
                throw new ArgumentNullException(nameof(selector));

            return Select(<#=name#><#=methodName#>(observer), selector);
        }

        public static IAsyncObserver<TSource> <#=name#><#=methodName#><TSource>(IAsyncObserver<<#=typeName#>> observer, Func<TSource, Task<<#=typeName#>>> selector)
        {
            if (observer == null)
                throw new ArgumentNullException(nameof(observer));
            if (selector == null)
                throw new ArgumentNullException(nameof(selector));

            return Select(<#=name#><#=methodName#>(observer), selector);
        }

<#
    }
}
#>
    }
}