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Memoise reflection in `HeaderKeys.Contains` 

only used for `.bkm` anyway
This commit is contained in:
YoshiRulz 2025-01-29 23:08:53 +10:00
parent fe7ecceb64
commit c934e6b5d1
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1 changed files with 12 additions and 6 deletions
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18
src/BizHawk.Client.Common/movie/HeaderKeys.cs
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@ -1,4 +1,6 @@
using System.Linq;
using System.Collections.Frozen;
using System.Collections.Generic;
using System.Linq;
namespace BizHawk.Client.Common
{
@ -27,10 +29,14 @@ namespace BizHawk.Client.Common
public const string VsyncAttoseconds = "VsyncAttoseconds"; // used for Arcade due to it representing thousands of different systems with different vsync rates
public const string Core = "Core";
public static bool Contains(string val) =>
typeof(HeaderKeys)
.GetFields()
.Select(field => field.GetValue(null).ToString())
.Contains(val);
private static FrozenSet<string> _allValues;
private static ISet<string> AllValues
=> _allValues ??= typeof(HeaderKeys).GetFields()
.Select(static field => field.GetValue(null).ToString())
.ToFrozenSet();
public static bool Contains(string val)
=> AllValues.Contains(val);
}
}