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Revert "Use source generated json serializers in order to improve code trimming (#4094)" (#4576)

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This reverts commit 4ce4299ca2.
This commit is contained in:
gdkchan
2023-03-21 20:14:46 -03:00
committed by GitHub
parent 4ce4299ca2
commit ba95ee54ab
73 changed files with 608 additions and 886 deletions
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6
Ryujinx.Common/Configuration/AspectRatioExtensions.cs
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@ -1,9 +1,5 @@
using Ryujinx.Common.Utilities;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Configuration
namespace Ryujinx.Common.Configuration
{
[JsonConverter(typeof(TypedStringEnumConverter<AspectRatio>))]
public enum AspectRatio
{
Fixed4x3,

6
Ryujinx.Common/Configuration/BackendThreading.cs
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@ -1,9 +1,5 @@
using Ryujinx.Common.Utilities;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Configuration
namespace Ryujinx.Common.Configuration
{
[JsonConverter(typeof(TypedStringEnumConverter<BackendThreading>))]
public enum BackendThreading
{
Auto,

11
Ryujinx.Common/Configuration/DownloadableContentJsonSerializerContext.cs
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@ -1,11 +0,0 @@
using System.Collections.Generic;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Configuration
{
[JsonSourceGenerationOptions(WriteIndented = true)]
[JsonSerializable(typeof(List<DownloadableContentContainer>))]
public partial class DownloadableContentJsonSerializerContext : JsonSerializerContext
{
}
}

6
Ryujinx.Common/Configuration/GraphicsBackend.cs
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@ -1,9 +1,5 @@
using Ryujinx.Common.Utilities;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Configuration
namespace Ryujinx.Common.Configuration
{
[JsonConverter(typeof(TypedStringEnumConverter<GraphicsBackend>))]
public enum GraphicsBackend
{
Vulkan,

4
Ryujinx.Common/Configuration/GraphicsDebugLevel.cs
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@ -1,9 +1,5 @@
using Ryujinx.Common.Utilities;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Configuration
{
[JsonConverter(typeof(TypedStringEnumConverter<GraphicsDebugLevel>))]
public enum GraphicsDebugLevel
{
None,

13
Ryujinx.Common/Configuration/Hid/Controller/Motion/JsonMotionConfigControllerConverter.cs
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@ -1,5 +1,4 @@
using Ryujinx.Common.Utilities;
using System;
using System;
using System.Text.Json;
using System.Text.Json.Serialization;
@ -7,8 +6,6 @@ namespace Ryujinx.Common.Configuration.Hid.Controller.Motion
{
class JsonMotionConfigControllerConverter : JsonConverter<MotionConfigController>
{
private static readonly MotionConfigJsonSerializerContext SerializerContext = new(JsonHelper.GetDefaultSerializerOptions());
private static MotionInputBackendType GetMotionInputBackendType(ref Utf8JsonReader reader)
{
// Temporary reader to get the backend type
@ -55,8 +52,8 @@ namespace Ryujinx.Common.Configuration.Hid.Controller.Motion
return motionBackendType switch
{
MotionInputBackendType.GamepadDriver => JsonSerializer.Deserialize(ref reader, SerializerContext.StandardMotionConfigController),
MotionInputBackendType.CemuHook => JsonSerializer.Deserialize(ref reader, SerializerContext.CemuHookMotionConfigController),
MotionInputBackendType.GamepadDriver => (MotionConfigController)JsonSerializer.Deserialize(ref reader, typeof(StandardMotionConfigController), options),
MotionInputBackendType.CemuHook => (MotionConfigController)JsonSerializer.Deserialize(ref reader, typeof(CemuHookMotionConfigController), options),
_ => throw new InvalidOperationException($"Unknown backend type {motionBackendType}"),
};
}
@ -66,10 +63,10 @@ namespace Ryujinx.Common.Configuration.Hid.Controller.Motion
switch (value.MotionBackend)
{
case MotionInputBackendType.GamepadDriver:
JsonSerializer.Serialize(writer, value as StandardMotionConfigController, SerializerContext.StandardMotionConfigController);
JsonSerializer.Serialize(writer, value as StandardMotionConfigController, options);
break;
case MotionInputBackendType.CemuHook:
JsonSerializer.Serialize(writer, value as CemuHookMotionConfigController, SerializerContext.CemuHookMotionConfigController);
JsonSerializer.Serialize(writer, value as CemuHookMotionConfigController, options);
break;
default:
throw new ArgumentException($"Unknown motion backend type {value.MotionBackend}");

5
Ryujinx.Common/Configuration/Hid/Controller/Motion/MotionConfigController.cs
View File

@ -1,8 +1,5 @@
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Configuration.Hid.Controller.Motion
namespace Ryujinx.Common.Configuration.Hid.Controller.Motion
{
[JsonConverter(typeof(JsonMotionConfigControllerConverter))]
public class MotionConfigController
{
public MotionInputBackendType MotionBackend { get; set; }

12
Ryujinx.Common/Configuration/Hid/Controller/Motion/MotionConfigJsonSerializerContext.cs
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@ -1,12 +0,0 @@
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Configuration.Hid.Controller.Motion
{
[JsonSourceGenerationOptions(WriteIndented = true)]
[JsonSerializable(typeof(MotionConfigController))]
[JsonSerializable(typeof(CemuHookMotionConfigController))]
[JsonSerializable(typeof(StandardMotionConfigController))]
public partial class MotionConfigJsonSerializerContext : JsonSerializerContext
{
}
}

6
Ryujinx.Common/Configuration/Hid/Controller/Motion/MotionInputBackendType.cs
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@ -1,9 +1,5 @@
using Ryujinx.Common.Utilities;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Configuration.Hid.Controller.Motion
namespace Ryujinx.Common.Configuration.Hid.Controller.Motion
{
[JsonConverter(typeof(TypedStringEnumConverter<MotionInputBackendType>))]
public enum MotionInputBackendType : byte
{
Invalid,

5
Ryujinx.Common/Configuration/Hid/ControllerType.cs
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@ -1,12 +1,9 @@
using Ryujinx.Common.Utilities;
using System;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Configuration.Hid
{
// This enum was duplicated from Ryujinx.HLE.HOS.Services.Hid.PlayerIndex and should be kept identical
[Flags]
[JsonConverter(typeof(TypedStringEnumConverter<ControllerType>))]
// This enum was duplicated from Ryujinx.HLE.HOS.Services.Hid.PlayerIndex and should be kept identical
public enum ControllerType : int
{
None,

6
Ryujinx.Common/Configuration/Hid/InputBackendType.cs
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@ -1,9 +1,5 @@
using Ryujinx.Common.Utilities;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Configuration.Hid
namespace Ryujinx.Common.Configuration.Hid
{
[JsonConverter(typeof(TypedStringEnumConverter<InputBackendType>))]
public enum InputBackendType
{
Invalid,

2
Ryujinx.Common/Configuration/Hid/InputConfig.cs
View File

@ -1,10 +1,8 @@
using System.ComponentModel;
using System.Runtime.CompilerServices;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Configuration.Hid
{
[JsonConverter(typeof(JsonInputConfigConverter))]
public class InputConfig : INotifyPropertyChanged
{
/// <summary>

14
Ryujinx.Common/Configuration/Hid/InputConfigJsonSerializerContext.cs
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@ -1,14 +0,0 @@
using Ryujinx.Common.Configuration.Hid.Controller;
using Ryujinx.Common.Configuration.Hid.Keyboard;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Configuration.Hid
{
[JsonSourceGenerationOptions(WriteIndented = true)]
[JsonSerializable(typeof(InputConfig))]
[JsonSerializable(typeof(StandardKeyboardInputConfig))]
[JsonSerializable(typeof(StandardControllerInputConfig))]
public partial class InputConfigJsonSerializerContext : JsonSerializerContext
{
}
}

13
Ryujinx.Common/Configuration/Hid/JsonInputConfigConverter.cs
View File

@ -1,16 +1,13 @@
using Ryujinx.Common.Configuration.Hid.Controller;
using Ryujinx.Common.Configuration.Hid.Keyboard;
using Ryujinx.Common.Utilities;
using System;
using System.Text.Json;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Configuration.Hid
{
public class JsonInputConfigConverter : JsonConverter<InputConfig>
class JsonInputConfigConverter : JsonConverter<InputConfig>
{
private static readonly InputConfigJsonSerializerContext SerializerContext = new(JsonHelper.GetDefaultSerializerOptions());
private static InputBackendType GetInputBackendType(ref Utf8JsonReader reader)
{
// Temporary reader to get the backend type
@ -57,8 +54,8 @@ namespace Ryujinx.Common.Configuration.Hid
return backendType switch
{
InputBackendType.WindowKeyboard => JsonSerializer.Deserialize(ref reader, SerializerContext.StandardKeyboardInputConfig),
InputBackendType.GamepadSDL2 => JsonSerializer.Deserialize(ref reader, SerializerContext.StandardControllerInputConfig),
InputBackendType.WindowKeyboard => (InputConfig)JsonSerializer.Deserialize(ref reader, typeof(StandardKeyboardInputConfig), options),
InputBackendType.GamepadSDL2 => (InputConfig)JsonSerializer.Deserialize(ref reader, typeof(StandardControllerInputConfig), options),
_ => throw new InvalidOperationException($"Unknown backend type {backendType}"),
};
}
@ -68,10 +65,10 @@ namespace Ryujinx.Common.Configuration.Hid
switch (value.Backend)
{
case InputBackendType.WindowKeyboard:
JsonSerializer.Serialize(writer, value as StandardKeyboardInputConfig, SerializerContext.StandardKeyboardInputConfig);
JsonSerializer.Serialize(writer, value as StandardKeyboardInputConfig, options);
break;
case InputBackendType.GamepadSDL2:
JsonSerializer.Serialize(writer, value as StandardControllerInputConfig, SerializerContext.StandardControllerInputConfig);
JsonSerializer.Serialize(writer, value as StandardControllerInputConfig, options);
break;
default:
throw new ArgumentException($"Unknown backend type {value.Backend}");

4
Ryujinx.Common/Configuration/Hid/PlayerIndex.cs
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@ -1,10 +1,6 @@
using Ryujinx.Common.Utilities;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Configuration.Hid
{
// This enum was duplicated from Ryujinx.HLE.HOS.Services.Hid.PlayerIndex and should be kept identical
[JsonConverter(typeof(TypedStringEnumConverter<PlayerIndex>))]
public enum PlayerIndex : int
{
Player1 = 0,

6
Ryujinx.Common/Configuration/MemoryManagerMode.cs
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@ -1,9 +1,5 @@
using Ryujinx.Common.Utilities;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Configuration
namespace Ryujinx.Common.Configuration
{
[JsonConverter(typeof(TypedStringEnumConverter<MemoryManagerMode>))]
public enum MemoryManagerMode : byte
{
SoftwarePageTable,

10
Ryujinx.Common/Configuration/TitleUpdateMetadataJsonSerializerContext.cs
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@ -1,10 +0,0 @@
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Configuration
{
[JsonSourceGenerationOptions(WriteIndented = true)]
[JsonSerializable(typeof(TitleUpdateMetadata))]
public partial class TitleUpdateMetadataJsonSerializerContext : JsonSerializerContext
{
}
}

54
Ryujinx.Common/Logging/Formatters/DefaultLogFormatter.cs
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@ -1,20 +1,22 @@
using System.Text;
using System;
using System.Reflection;
using System.Text;
namespace Ryujinx.Common.Logging
{
internal class DefaultLogFormatter : ILogFormatter
{
private static readonly ObjectPool<StringBuilder> StringBuilderPool = SharedPools.Default<StringBuilder>();
private static readonly ObjectPool<StringBuilder> _stringBuilderPool = SharedPools.Default<StringBuilder>();
public string Format(LogEventArgs args)
{
StringBuilder sb = StringBuilderPool.Allocate();
StringBuilder sb = _stringBuilderPool.Allocate();
try
{
sb.Clear();
sb.Append($@"{args.Time:hh\:mm\:ss\.fff}");
sb.AppendFormat(@"{0:hh\:mm\:ss\.fff}", args.Time);
sb.Append($" |{args.Level.ToString()[0]}| ");
if (args.ThreadName != null)
@ -25,17 +27,53 @@ namespace Ryujinx.Common.Logging
sb.Append(args.Message);
if (args.Data is not null)
if (args.Data != null)
{
sb.Append(' ');
DynamicObjectFormatter.Format(sb, args.Data);
PropertyInfo[] props = args.Data.GetType().GetProperties();
sb.Append(" {");
foreach (var prop in props)
{
sb.Append(prop.Name);
sb.Append(": ");
if (typeof(Array).IsAssignableFrom(prop.PropertyType))
{
Array array = (Array)prop.GetValue(args.Data);
foreach (var item in array)
{
sb.Append(item.ToString());
sb.Append(", ");
}
if (array.Length > 0)
{
sb.Remove(sb.Length - 2, 2);
}
}
else
{
sb.Append(prop.GetValue(args.Data));
}
sb.Append(" ; ");
}
// We remove the final ';' from the string
if (props.Length > 0)
{
sb.Remove(sb.Length - 3, 3);
}
sb.Append('}');
}
return sb.ToString();
}
finally
{
StringBuilderPool.Release(sb);
_stringBuilderPool.Release(sb);
}
}
}

84
Ryujinx.Common/Logging/Formatters/DynamicObjectFormatter.cs
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@ -1,84 +0,0 @@
#nullable enable
using System;
using System.Reflection;
using System.Text;
namespace Ryujinx.Common.Logging
{
internal class DynamicObjectFormatter
{
private static readonly ObjectPool<StringBuilder> StringBuilderPool = SharedPools.Default<StringBuilder>();
public static string? Format(object? dynamicObject)
{
if (dynamicObject is null)
{
return null;
}
StringBuilder sb = StringBuilderPool.Allocate();
try
{
Format(sb, dynamicObject);
return sb.ToString();
}
finally
{
StringBuilderPool.Release(sb);
}
}
public static void Format(StringBuilder sb, object? dynamicObject)
{
if (dynamicObject is null)
{
return;
}
PropertyInfo[] props = dynamicObject.GetType().GetProperties();
sb.Append('{');
foreach (var prop in props)
{
sb.Append(prop.Name);
sb.Append(": ");
if (typeof(Array).IsAssignableFrom(prop.PropertyType))
{
Array? array = (Array?) prop.GetValue(dynamicObject);
if (array is not null)
{
foreach (var item in array)
{
sb.Append(item);
sb.Append(", ");
}
if (array.Length > 0)
{
sb.Remove(sb.Length - 2, 2);
}
}
}
else
{
sb.Append(prop.GetValue(dynamicObject));
}
sb.Append(" ; ");
}
// We remove the final ';' from the string
if (props.Length > 0)
{
sb.Remove(sb.Length - 3, 3);
}
sb.Append('}');
}
}
}

4
Ryujinx.Common/Logging/LogClass.cs
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@ -1,9 +1,5 @@
using Ryujinx.Common.Utilities;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Logging
{
[JsonConverter(typeof(TypedStringEnumConverter<LogClass>))]
public enum LogClass
{
Application,

10
Ryujinx.Common/Logging/LogEventArgs.cs
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@ -11,7 +11,15 @@ namespace Ryujinx.Common.Logging
public readonly string Message;
public readonly object Data;
public LogEventArgs(LogLevel level, TimeSpan time, string threadName, string message, object data = null)
public LogEventArgs(LogLevel level, TimeSpan time, string threadName, string message)
{
Level = level;
Time = time;
ThreadName = threadName;
Message = message;
}
public LogEventArgs(LogLevel level, TimeSpan time, string threadName, string message, object data)
{
Level = level;
Time = time;

30
Ryujinx.Common/Logging/LogEventArgsJson.cs
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@ -1,30 +0,0 @@
using System;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Logging
{
internal class LogEventArgsJson
{
public LogLevel Level { get; }
public TimeSpan Time { get; }
public string ThreadName { get; }
public string Message { get; }
public string Data { get; }
[JsonConstructor]
public LogEventArgsJson(LogLevel level, TimeSpan time, string threadName, string message, string data = null)
{
Level = level;
Time = time;
ThreadName = threadName;
Message = message;
Data = data;
}
public static LogEventArgsJson FromLogEventArgs(LogEventArgs args)
{
return new LogEventArgsJson(args.Level, args.Time, args.ThreadName, args.Message, DynamicObjectFormatter.Format(args.Data));
}
}
}

9
Ryujinx.Common/Logging/LogEventJsonSerializerContext.cs
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@ -1,9 +0,0 @@
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Logging
{
[JsonSerializable(typeof(LogEventArgsJson))]
internal partial class LogEventJsonSerializerContext : JsonSerializerContext
{
}
}

4
Ryujinx.Common/Logging/LogLevel.cs
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@ -1,9 +1,5 @@
using Ryujinx.Common.Utilities;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Logging
{
[JsonConverter(typeof(TypedStringEnumConverter<LogLevel>))]
public enum LogLevel
{
Debug,

12
Ryujinx.Common/Logging/Targets/JsonLogTarget.cs
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@ -1,5 +1,5 @@
using Ryujinx.Common.Utilities;
using System.IO;
using System.IO;
using System.Text.Json;
namespace Ryujinx.Common.Logging
{
@ -25,8 +25,12 @@ namespace Ryujinx.Common.Logging
public void Log(object sender, LogEventArgs e)
{
var logEventArgsJson = LogEventArgsJson.FromLogEventArgs(e);
JsonHelper.SerializeToStream(_stream, logEventArgsJson, LogEventJsonSerializerContext.Default.LogEventArgsJson);
string text = JsonSerializer.Serialize(e);
using (BinaryWriter writer = new BinaryWriter(_stream))
{
writer.Write(text);
}
}
public void Dispose()

11
Ryujinx.Common/Utilities/CommonJsonContext.cs
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@ -1,11 +0,0 @@
using System.Collections.Generic;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Utilities
{
[JsonSerializable(typeof(string[]), TypeInfoPropertyName = "StringArray")]
[JsonSerializable(typeof(Dictionary<string, string>), TypeInfoPropertyName = "StringDictionary")]
public partial class CommonJsonContext : JsonSerializerContext
{
}
}

122
Ryujinx.Common/Utilities/JsonHelper.cs
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@ -1,62 +1,15 @@
using System.IO;
using Ryujinx.Common.Configuration.Hid;
using Ryujinx.Common.Configuration.Hid.Controller.Motion;
using System.IO;
using System.Text;
using System.Text.Json;
using System.Text.Json.Serialization.Metadata;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Utilities
{
public class JsonHelper
{
private static readonly JsonNamingPolicy SnakeCasePolicy = new SnakeCaseNamingPolicy();
private const int DefaultFileWriteBufferSize = 4096;
/// <summary>
/// Creates new serializer options with default settings.
/// </summary>
/// <remarks>
/// It is REQUIRED for you to save returned options statically or as a part of static serializer context
/// in order to avoid performance issues. You can safely modify returned options for your case before storing.
/// </remarks>
public static JsonSerializerOptions GetDefaultSerializerOptions(bool indented = true)
{
JsonSerializerOptions options = new()
{
DictionaryKeyPolicy = SnakeCasePolicy,
PropertyNamingPolicy = SnakeCasePolicy,
WriteIndented = indented,
AllowTrailingCommas = true,
ReadCommentHandling = JsonCommentHandling.Skip
};
return options;
}
public static string Serialize<T>(T value, JsonTypeInfo<T> typeInfo)
{
return JsonSerializer.Serialize(value, typeInfo);
}
public static T Deserialize<T>(string value, JsonTypeInfo<T> typeInfo)
{
return JsonSerializer.Deserialize(value, typeInfo);
}
public static void SerializeToFile<T>(string filePath, T value, JsonTypeInfo<T> typeInfo)
{
using FileStream file = File.Create(filePath, DefaultFileWriteBufferSize, FileOptions.WriteThrough);
JsonSerializer.Serialize(file, value, typeInfo);
}
public static T DeserializeFromFile<T>(string filePath, JsonTypeInfo<T> typeInfo)
{
using FileStream file = File.OpenRead(filePath);
return JsonSerializer.Deserialize(file, typeInfo);
}
public static void SerializeToStream<T>(Stream stream, T value, JsonTypeInfo<T> typeInfo)
{
JsonSerializer.Serialize(stream, value, typeInfo);
}
public static JsonNamingPolicy SnakeCase { get; }
private class SnakeCaseNamingPolicy : JsonNamingPolicy
{
@ -67,7 +20,7 @@ namespace Ryujinx.Common.Utilities
return name;
}
StringBuilder builder = new();
StringBuilder builder = new StringBuilder();
for (int i = 0; i < name.Length; i++)
{
@ -81,7 +34,7 @@ namespace Ryujinx.Common.Utilities
}
else
{
builder.Append('_');
builder.Append("_");
builder.Append(char.ToLowerInvariant(c));
}
}
@ -94,5 +47,64 @@ namespace Ryujinx.Common.Utilities
return builder.ToString();
}
}
static JsonHelper()
{
SnakeCase = new SnakeCaseNamingPolicy();
}
public static JsonSerializerOptions GetDefaultSerializerOptions(bool prettyPrint = false)
{
JsonSerializerOptions options = new JsonSerializerOptions
{
DictionaryKeyPolicy = SnakeCase,
PropertyNamingPolicy = SnakeCase,
WriteIndented = prettyPrint,
AllowTrailingCommas = true,
ReadCommentHandling = JsonCommentHandling.Skip
};
options.Converters.Add(new JsonStringEnumConverter());
options.Converters.Add(new JsonInputConfigConverter());
options.Converters.Add(new JsonMotionConfigControllerConverter());
return options;
}
public static T Deserialize<T>(Stream stream)
{
using (BinaryReader reader = new BinaryReader(stream))
{
return JsonSerializer.Deserialize<T>(reader.ReadBytes((int)(stream.Length - stream.Position)), GetDefaultSerializerOptions());
}
}
public static T DeserializeFromFile<T>(string path)
{
return Deserialize<T>(File.ReadAllText(path));
}
public static T Deserialize<T>(string json)
{
return JsonSerializer.Deserialize<T>(json, GetDefaultSerializerOptions());
}
public static void Serialize<TValue>(Stream stream, TValue obj, bool prettyPrint = false)
{
using (BinaryWriter writer = new BinaryWriter(stream))
{
writer.Write(SerializeToUtf8Bytes(obj, prettyPrint));
}
}
public static string Serialize<TValue>(TValue obj, bool prettyPrint = false)
{
return JsonSerializer.Serialize(obj, GetDefaultSerializerOptions(prettyPrint));
}
public static byte[] SerializeToUtf8Bytes<T>(T obj, bool prettyPrint = false)
{
return JsonSerializer.SerializeToUtf8Bytes(obj, GetDefaultSerializerOptions(prettyPrint));
}
}
}
}

34
Ryujinx.Common/Utilities/TypedStringEnumConverter.cs
View File

@ -1,34 +0,0 @@
#nullable enable
using System;
using System.Text.Json;
using System.Text.Json.Serialization;
namespace Ryujinx.Common.Utilities
{
/// <summary>
/// Specifies that value of <see cref="TEnum"/> will be serialized as string in JSONs
/// </summary>
/// <remarks>
/// Trimming friendly alternative to <see cref="JsonStringEnumConverter"/>.
/// Get rid of this converter if dotnet supports similar functionality out of the box.
/// </remarks>
/// <typeparam name="TEnum">Type of enum to serialize</typeparam>
public sealed class TypedStringEnumConverter<TEnum> : JsonConverter<TEnum> where TEnum : struct, Enum
{
public override TEnum Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
{
var enumValue = reader.GetString();
if (string.IsNullOrEmpty(enumValue))
{
return default;
}
return Enum.Parse<TEnum>(enumValue);
}
public override void Write(Utf8JsonWriter writer, TEnum value, JsonSerializerOptions options)
{
writer.WriteStringValue(value.ToString());
}
}
}