using System.Text.Json.Nodes; using System.Text.Json.Schema; using System.Text.Json.Nodes; namespace System.Text.Json.Serialization.Converters { internal sealed class JsonNodeConverterFactory : JsonConverterFactory { public override JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options) { if (typeof(JsonValue).IsAssignableFrom(typeToConvert)) return JsonNodeConverter.ValueConverter; if (typeof(JsonObject) == typeToConvert) return JsonNodeConverter.ObjectConverter; if (typeof(JsonArray) == typeToConvert) return JsonNodeConverter.ArrayConverter; return JsonNodeConverter.Instance; } public override bool CanConvert(Type typeToConvert) { return typeof(JsonNode).IsAssignableFrom(typeToConvert); } } } namespace System.Text.Json.Serialization.Converters { internal sealed class UInt32Converter : JsonPrimitiveConverter<uint> { public UInt32Converter() { base.IsInternalConverterForNumberType = true; } public override uint Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) { return reader.GetUInt32(); } public override void Write(Utf8JsonWriter writer, uint value, JsonSerializerOptions options) { writer.WriteNumberValue((ulong)value); } internal override uint ReadAsPropertyNameCore(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) { return reader.GetUInt32WithQuotes(); } internal override void WriteAsPropertyNameCore(Utf8JsonWriter writer, uint value, JsonSerializerOptions options, bool isWritingExtensionDataProperty) { writer.WritePropertyName(value); } internal override uint ReadNumberWithCustomHandling(ref Utf8JsonReader reader, JsonNumberHandling handling, JsonSerializerOptions options) { if (reader.TokenType == JsonTokenType.String && (JsonNumberHandling.AllowReadingFromString & handling) != 0) return reader.GetUInt32WithQuotes(); return reader.GetUInt32(); } internal override void WriteNumberWithCustomHandling(Utf8JsonWriter writer, uint value, JsonNumberHandling handling) { if ((JsonNumberHandling.WriteAsString & handling) != 0) writer.WriteNumberValueAsString(value); else writer.WriteNumberValue((ulong)value); } internal override JsonSchema GetSchema(JsonNumberHandling numberHandling) { return JsonPrimitiveConverter<uint>.GetSchemaForNumericType(JsonSchemaType.Integer, numberHandling, false); } } }