v1.3.0.1 (Epic Store release)

2024-03-28 18:34:33 +02:00
parent 81ca8637be
commit 3791670c42
269 changed files with 13160 additions and 2966 deletions
@@ -0,0 +1,49 @@
+using System.Diagnostics.CodeAnalysis;
+
+namespace Barotrauma;
+
+/// <summary>
+/// Discriminated union of three types.
+/// Essentially the same thing as Either&lt;T1, T2&gt;, except for three types instead of two types.
+/// </summary>
+public readonly struct OneOf<T1, T2, T3>
+    where T1 : notnull
+    where T2 : notnull
+    where T3 : notnull
+{
+    private readonly Option<T1> value1;
+    private readonly Option<T2> value2;
+    private readonly Option<T3> value3;
+
+    private OneOf(Option<T1> value1, Option<T2> value2, Option<T3> value3)
+    {
+        this.value1 = value1;
+        this.value2 = value2;
+        this.value3 = value3;
+    }
+
+    public static implicit operator OneOf<T1, T2, T3>(T1 value1)
+        => new OneOf<T1, T2, T3>(value1: Option.Some(value1), value2: Option.None, value3: Option.None);
+    public static implicit operator OneOf<T1, T2, T3>(T2 value2)
+        => new OneOf<T1, T2, T3>(value1: Option.None, value2: Option.Some(value2), value3: Option.None);
+    public static implicit operator OneOf<T1, T2, T3>(T3 value3)
+        => new OneOf<T1, T2, T3>(value1: Option.None, value2: Option.None, value3: Option.Some(value3));
+
+    public bool TryGet([NotNullWhen(returnValue: true)] out T1? t1)
+        => value1.TryUnwrap(out t1);
+    public bool TryGet([NotNullWhen(returnValue: true)] out T2? t2)
+        => value2.TryUnwrap(out t2);
+    public bool TryGet([NotNullWhen(returnValue: true)] out T3? t3)
+        => value3.TryUnwrap(out t3);
+
+    private static string ObjectToStringWithType<T>(T obj)
+        => $"{obj}: {typeof(T).Name}";
+
+    public override string ToString()
+        => $"OneOf<{typeof(T1).Name}, {typeof(T2).Name}, {typeof(T3).Name}>("
+           + value1.Select(ObjectToStringWithType)
+               .Fallback(value2.Select(ObjectToStringWithType))
+               .Fallback(value3.Select(ObjectToStringWithType))
+               .Fallback("None")
+           + ")";
+}