48 lines
1.6 KiB
C#
48 lines
1.6 KiB
C#
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using Newtonsoft.Json;
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using System;
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namespace Essgee.Utilities
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{
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public class HexadecimalJsonConverter : JsonConverter
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{
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public override bool CanConvert(Type objectType)
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{
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// TODO: maybe actually check things?
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return true;
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}
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public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
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{
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switch (Type.GetTypeCode(value.GetType()))
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{
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case TypeCode.Byte:
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case TypeCode.SByte:
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writer.WriteValue($"0x{value:X2}");
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break;
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case TypeCode.UInt16:
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case TypeCode.Int16:
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writer.WriteValue($"0x{value:X4}");
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break;
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case TypeCode.UInt32:
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case TypeCode.Int32:
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writer.WriteValue($"0x{value:X8}");
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break;
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case TypeCode.UInt64:
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case TypeCode.Int64:
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writer.WriteValue($"0x{value:X16}");
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break;
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default:
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throw new JsonSerializationException();
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}
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}
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public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
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{
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if ((reader.Value is string value) && value.StartsWith("0x"))
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return Convert.ChangeType(Convert.ToUInt64(value, 16), objectType);
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else
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throw new JsonSerializationException();
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}
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}
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}
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