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Use delegates for custom serializers

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This commit is contained in:
Simon Lübeß
2024-01-05 14:34:11 +01:00
parent a5e767df01
commit 9da675e4bb
4 changed files with 43 additions and 16 deletions
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ScriptCore/Serialization/SerializedObject.cs
+11 -7
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@@ -19,8 +19,10 @@ public class SerializedObject
private Stack<string> _structScope = new();
private string _structScopeName;
private delegate void SerializeMethod(SerializedObject container, string fieldName, object? fieldValue, Type fieldType);
private static Dictionary<Type, MethodInfo> _customSerializers = new();
private static Dictionary<Type, SerializeMethod> _customSerializers = new();
public UUID Id => _id;
@@ -53,7 +55,7 @@ public class SerializedObject
{
if (type.TryGetCustomAttribute<CustomSerializerAttribute>(out var attribute))
{
MethodInfo serializeMethod = type.GetMethod("Serialize", BindingFlags.Static | BindingFlags.Public,
MethodInfo? serializeMethod = type.GetMethod("Serialize", BindingFlags.Static | BindingFlags.Public,
null,
new[] { typeof(SerializedObject), typeof(string), typeof(object), typeof(Type) }, null);
@@ -63,7 +65,9 @@ public class SerializedObject
}
else
{
_customSerializers.Add(attribute.Type, serializeMethod);
SerializeMethod method = serializeMethod.GetDelegate<SerializeMethod>();
_customSerializers.Add(attribute.Type, method);
}
}
}
@@ -116,15 +120,15 @@ public class SerializedObject
{
// Try to match the concrete type first (e.g. Foo -> Foo and Foo<Bar> -> List<Bar>)
// Note: Foo<Bar> wont match a serializer for Foo<>
if (_customSerializers.TryGetValue(fieldType, out MethodInfo serializeMethod))
if (_customSerializers.TryGetValue(fieldType, out SerializeMethod serializeMethod))
{
serializeMethod.Invoke(null, new[] { this, fieldName, fieldValue, fieldType });
serializeMethod(this, fieldName, fieldValue, fieldType);
return true;
}
if (fieldType.IsGenericType && _customSerializers.TryGetValue(fieldType.GetGenericTypeDefinition(), out serializeMethod))
{
serializeMethod.Invoke(null, new[] { this, fieldName, fieldValue, fieldType });
serializeMethod(this, fieldName, fieldValue, fieldType);
return true;
}
}