initial commit

decompiled/PanelPlugins/PureHelper.Client/ProtoBuf.Serializers/TimeSpanSerializer.cs

@@ -0,0 +1,58 @@
+using System;
+using ProtoBuf.Compiler;
+using ProtoBuf.Meta;
+
+namespace ProtoBuf.Serializers;
+
+internal sealed class TimeSpanSerializer : IProtoSerializer
+{
+	private static readonly Type expectedType = typeof(TimeSpan);
+
+	private readonly bool wellKnown;
+
+	public Type ExpectedType => expectedType;
+
+	bool IProtoSerializer.RequiresOldValue => false;
+
+	bool IProtoSerializer.ReturnsValue => true;
+
+	public TimeSpanSerializer(DataFormat dataFormat, TypeModel model)
+	{
+		wellKnown = dataFormat == DataFormat.WellKnown;
+	}
+
+	public object Read(object value, ProtoReader source)
+	{
+		if (wellKnown)
+		{
+			return BclHelpers.ReadDuration(source);
+		}
+		return BclHelpers.ReadTimeSpan(source);
+	}
+
+	public void Write(object value, ProtoWriter dest)
+	{
+		if (wellKnown)
+		{
+			BclHelpers.WriteDuration((TimeSpan)value, dest);
+		}
+		else
+		{
+			BclHelpers.WriteTimeSpan((TimeSpan)value, dest);
+		}
+	}
+
+	void IProtoSerializer.EmitWrite(CompilerContext ctx, Local valueFrom)
+	{
+		ctx.EmitWrite(ctx.MapType(typeof(BclHelpers)), wellKnown ? "WriteDuration" : "WriteTimeSpan", valueFrom);
+	}
+
+	void IProtoSerializer.EmitRead(CompilerContext ctx, Local valueFrom)
+	{
+		if (wellKnown)
+		{
+			ctx.LoadValue(valueFrom);
+		}
+		ctx.EmitBasicRead(ctx.MapType(typeof(BclHelpers)), wellKnown ? "ReadDuration" : "ReadTimeSpan", ExpectedType);
+	}
+}