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Port the DM stuff

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Ske 2020-12-25 13:58:45 +01:00
parent a2c8cbb560
commit 9079f1c59c
15 changed files with 95 additions and 77 deletions
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33
Myriad/Serialization/OptionalConverter.cs
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@ -7,28 +7,33 @@ using Myriad.Utils;
namespace Myriad.Serialization
{
public class OptionalConverter: JsonConverter<IOptional>
public class OptionalConverterFactory: JsonConverterFactory
{
public override IOptional? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
public class Inner<T>: JsonConverter<Optional<T>>
{
public override Optional<T> Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
{
var inner = JsonSerializer.Deserialize<T>(ref reader, options);
return new(inner!);
}
public override void Write(Utf8JsonWriter writer, Optional<T> value, JsonSerializerOptions options)
{
JsonSerializer.Serialize(writer, value.HasValue ? value.GetValue() : default, typeof(T), options);
}
}
public override JsonConverter? CreateConverter(Type typeToConvert, JsonSerializerOptions options)
{
var innerType = typeToConvert.GetGenericArguments()[0];
var inner = JsonSerializer.Deserialize(ref reader, innerType, options);
// TODO: rewrite to JsonConverterFactory to cut down on reflection
return (IOptional?) Activator.CreateInstance(
typeof(Optional<>).MakeGenericType(innerType),
return (JsonConverter?) Activator.CreateInstance(
typeof(Inner<>).MakeGenericType(innerType),
BindingFlags.Instance | BindingFlags.Public,
null,
new[] {inner},
null,
null);
}
public override void Write(Utf8JsonWriter writer, IOptional value, JsonSerializerOptions options)
{
var innerType = value.GetType().GetGenericArguments()[0];
JsonSerializer.Serialize(writer, value.GetValue(), innerType, options);
}
public override bool CanConvert(Type typeToConvert)
{
if (!typeToConvert.IsGenericType)