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19 lines
582 B
C#
19 lines
582 B
C#
namespace Fluent.Helpers
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{
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using System.Runtime.CompilerServices;
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internal static class DoubleHelper
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{
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static bool IsFinite(double value)
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{
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#if NETCOREAPP3_0
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return double.IsFinite(value);
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#else
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// Copied from https://source.dot.net/#System.Private.CoreLib/shared/System/Double.cs,02ee32eb42d32941
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var bits = System.BitConverter.DoubleToInt64Bits(value);
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return (bits & 0x7FFFFFFFFFFFFFFF) < 0x7FF0000000000000;
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#endif
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}
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}
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} |
