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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System;
using System.Diagnostics.CodeAnalysis;
using System.Runtime.CompilerServices;
namespace Microsoft.AspNetCore.Shared;
#nullable enable
internal static partial class ObjectDisposedThrowHelper
{
/// <summary>Throws an <see cref="ObjectDisposedException"/> if the specified <paramref name="condition"/> is <see langword="true"/>.</summary>
/// <param name="condition">The condition to evaluate.</param>
/// <param name="instance">The object whose type's full name should be included in any resulting <see cref="ObjectDisposedException"/>.</param>
/// <exception cref="ObjectDisposedException">The <paramref name="condition"/> is <see langword="true"/>.</exception>
public static void ThrowIf([DoesNotReturnIf(true)] bool condition, object instance)
{
#if !NET7_0_OR_GREATER
if (condition)
{
ThrowObjectDisposedException(instance);
}
#else
ObjectDisposedException.ThrowIf(condition, instance);
#endif
}
/// <summary>Throws an <see cref="ObjectDisposedException"/> if the specified <paramref name="condition"/> is <see langword="true"/>.</summary>
/// <param name="condition">The condition to evaluate.</param>
/// <param name="type">The type whose full name should be included in any resulting <see cref="ObjectDisposedException"/>.</param>
/// <exception cref="ObjectDisposedException">The <paramref name="condition"/> is <see langword="true"/>.</exception>
public static void ThrowIf([DoesNotReturnIf(true)] bool condition, Type type)
{
#if !NET7_0_OR_GREATER
if (condition)
{
ThrowObjectDisposedException(type);
}
#else
ObjectDisposedException.ThrowIf(condition, type);
#endif
}
#if !NET7_0_OR_GREATER
[DoesNotReturn]
private static void ThrowObjectDisposedException(object? instance)
{
throw new ObjectDisposedException(instance?.GetType().FullName);
}
[DoesNotReturn]
private static void ThrowObjectDisposedException(Type? type)
{
throw new ObjectDisposedException(type?.FullName);
}
#endif
}
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