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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.
// See the LICENSE file in the project root for more information.
using System;
using System.Diagnostics;
namespace Microsoft.CodeAnalysis.CSharp
{
using static BinaryOperatorKind;
internal static partial class ValueSetFactory
{
private class SByteTC : INumericTC<sbyte>
{
public static readonly SByteTC Instance = new SByteTC();
sbyte INumericTC<sbyte>.MinValue => sbyte.MinValue;
sbyte INumericTC<sbyte>.MaxValue => sbyte.MaxValue;
sbyte INumericTC<sbyte>.Zero => 0;
bool INumericTC<sbyte>.Related(BinaryOperatorKind relation, sbyte left, sbyte right)
{
switch (relation)
{
case Equal:
return left == right;
case GreaterThanOrEqual:
return left >= right;
case GreaterThan:
return left > right;
case LessThanOrEqual:
return left <= right;
case LessThan:
return left < right;
default:
throw new ArgumentException("relation");
}
}
sbyte INumericTC<sbyte>.Next(sbyte value)
{
Debug.Assert(value != sbyte.MaxValue);
return (sbyte)(value + 1);
}
sbyte INumericTC<sbyte>.Prev(sbyte value)
{
Debug.Assert(value != sbyte.MinValue);
return (sbyte)(value - 1);
}
sbyte INumericTC<sbyte>.FromConstantValue(ConstantValue constantValue) => constantValue.IsBad ? (sbyte)0 : constantValue.SByteValue;
public ConstantValue ToConstantValue(sbyte value) => ConstantValue.Create(value);
string INumericTC<sbyte>.ToString(sbyte value) => value.ToString();
sbyte INumericTC<sbyte>.Random(Random random)
{
return (sbyte)random.Next();
}
}
}
}
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