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add hle service generator

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This commit is contained in:
Emmanuel Hansen 2023-06-25 12:17:21 +00:00
parent 4df22eb867
commit c3a3adbaeb
6 changed files with 214 additions and 5 deletions
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63
src/Ryujinx.HLE.Generators/CodeGenerator.cs Normal file
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@ -0,0 +1,63 @@
using System.Text;
namespace Ryujinx.HLE.Generators
{
class CodeGenerator
{
private const int IndentLength = 4;
private readonly StringBuilder _sb;
private int _currentIndentCount;
public CodeGenerator()
{
_sb = new StringBuilder();
}
public void EnterScope(string header = null)
{
if (header != null)
{
AppendLine(header);
}
AppendLine("{");
IncreaseIndentation();
}
public void LeaveScope(string suffix = "")
{
DecreaseIndentation();
AppendLine($"}}{suffix}");
}
public void IncreaseIndentation()
{
_currentIndentCount++;
}
public void DecreaseIndentation()
{
if (_currentIndentCount - 1 >= 0)
{
_currentIndentCount--;
}
}
public void AppendLine()
{
_sb.AppendLine();
}
public void AppendLine(string text)
{
_sb.Append(' ', IndentLength * _currentIndentCount);
_sb.AppendLine(text);
}
public override string ToString()
{
return _sb.ToString();
}
}
}

94
src/Ryujinx.HLE.Generators/IpcServiceGenerator.cs Normal file
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@ -0,0 +1,94 @@
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using System.Linq;
namespace Ryujinx.HLE.Generators
{
[Generator]
public class IpcServiceGenerator : ISourceGenerator
{
public void Execute(GeneratorExecutionContext context)
{
var syntaxReceiver = (ServiceSyntaxReceiver)context.SyntaxReceiver;
CodeGenerator generator = new CodeGenerator();
generator.EnterScope($"namespace Ryujinx.rd");
generator.EnterScope($"public class Rd");
generator.AppendLine($"public string rd = \"\"\"");
foreach (var className in syntaxReceiver.Types)
{
if (className.Modifiers.Any(SyntaxKind.AbstractKeyword) || className.Modifiers.Any(SyntaxKind.PrivateKeyword))
continue;
var name = GetFullName(className, context).Replace("global::", "");
generator.AppendLine($"<Type Name=\"{name}\" Dynamic=\"Required All\" />");
}
generator.AppendLine($"\"\"\";");
generator.LeaveScope();
generator.LeaveScope();
context.AddSource($"rd.g.cs", generator.ToString());
generator = new CodeGenerator();
generator.AppendLine("using System;");
generator.EnterScope($"namespace Ryujinx.HLE.HOS.Services.Sm");
generator.EnterScope($"partial class IUserInterface");
generator.EnterScope($"public IpcService? GetServiceInstance(Type type, ServiceCtx context, object? parameter = null)");
foreach (var className in syntaxReceiver.Types)
{
if (className.Modifiers.Any(SyntaxKind.AbstractKeyword) || className.Modifiers.Any(SyntaxKind.PrivateKeyword) || !className.AttributeLists.Any(x => x.Attributes.Any(y => y.ToString().StartsWith("Service"))))
continue;
var name = GetFullName(className, context).Replace("global::", "");
if (!name.StartsWith("Ryujinx.HLE.HOS.Services"))
continue;
var constructors = className.ChildNodes().Where(x => x.IsKind(SyntaxKind.ConstructorDeclaration)).Select(y => y as ConstructorDeclarationSyntax);
if (!constructors.Any(x => x.ParameterList.Parameters.Count >= 1))
continue;
if (constructors.Where(x => x.ParameterList.Parameters.Count >= 1).FirstOrDefault().ParameterList.Parameters[0].Type.ToString() == "ServiceCtx")
{
generator.EnterScope($"if (type == typeof({GetFullName(className, context)}))");
if (constructors.Any(x => x.ParameterList.Parameters.Count == 2))
{
var type = constructors.Where(x => x.ParameterList.Parameters.Count == 2).FirstOrDefault().ParameterList.Parameters[1].Type;
var model = context.Compilation.GetSemanticModel(type.SyntaxTree);
var typeSymbol = model.GetSymbolInfo(type).Symbol as INamedTypeSymbol;
var fullName = typeSymbol.ToString();
generator.EnterScope("if (parameter != null)");
generator.AppendLine($"return new {GetFullName(className, context)}(context, ({fullName})parameter);");
generator.LeaveScope();
}
if (constructors.Any(x => x.ParameterList.Parameters.Count == 1))
{
generator.AppendLine($"return new {GetFullName(className, context)}(context);");
}
generator.LeaveScope();
}
}
generator.AppendLine("return null;");
generator.LeaveScope();
generator.LeaveScope();
generator.LeaveScope();
context.AddSource($"IUserInterface.g.cs", generator.ToString());
}
private string GetFullName(ClassDeclarationSyntax syntaxNode, GeneratorExecutionContext context)
{
var typeSymbol = context.Compilation.GetSemanticModel(syntaxNode.SyntaxTree).GetDeclaredSymbol(syntaxNode);
return typeSymbol.ToDisplayString(SymbolDisplayFormat.FullyQualifiedFormat);
}
public void Initialize(GeneratorInitializationContext context)
{
context.RegisterForSyntaxNotifications(() => new ServiceSyntaxReceiver());
}
}
}

19
src/Ryujinx.HLE.Generators/Ryujinx.HLE.Generators.csproj Normal file
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@ -0,0 +1,19 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netstandard2.0</TargetFramework>
<EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
<EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
<CompilerGeneratedFilesOutputPath>Generated</CompilerGeneratedFilesOutputPath>
<IsRoslynComponent>true</IsRoslynComponent>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.CodeAnalysis.Analyzers">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Microsoft.CodeAnalysis.CSharp" />
</ItemGroup>
</Project>

30
src/Ryujinx.HLE.Generators/ServiceSyntaxReceiver.cs Normal file
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@ -0,0 +1,30 @@
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.CSharp;
using System;
using System.Collections.Generic;
using System.Text;
using System.Linq;
namespace Ryujinx.HLE.Generators
{
internal class ServiceSyntaxReceiver : ISyntaxReceiver
{
public HashSet<ClassDeclarationSyntax> Types = new HashSet<ClassDeclarationSyntax>();
public void OnVisitSyntaxNode(SyntaxNode syntaxNode)
{
if (syntaxNode is ClassDeclarationSyntax classDeclaration)
{
if (classDeclaration.BaseList == null)
{
return;
}
var name = classDeclaration.Identifier.ToString();
Types.Add(classDeclaration);
}
}
}
}

7
src/Ryujinx.HLE/HOS/Services/Sm/IUserInterface.cs
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@ -2,6 +2,7 @@ using Ryujinx.Common.Logging;
using Ryujinx.HLE.HOS.Ipc;
using Ryujinx.HLE.HOS.Kernel;
using Ryujinx.HLE.HOS.Kernel.Ipc;
using Ryujinx.HLE.HOS.Services.Apm;
using Ryujinx.Horizon.Common;
using System;
using System.Collections.Generic;
@ -12,7 +13,7 @@ using System.Text;
namespace Ryujinx.HLE.HOS.Services.Sm
{
class IUserInterface : IpcService
partial class IUserInterface : IpcService
{
private static readonly Dictionary<string, Type> _services;
@ -95,9 +96,7 @@ namespace Ryujinx.HLE.HOS.Services.Sm
{
ServiceAttribute serviceAttribute = (ServiceAttribute)type.GetCustomAttributes(typeof(ServiceAttribute)).First(service => ((ServiceAttribute)service).Name == name);
IpcService service = serviceAttribute.Parameter != null
? (IpcService)Activator.CreateInstance(type, context, serviceAttribute.Parameter)
: (IpcService)Activator.CreateInstance(type, context);
IpcService service = GetServiceInstance(type, context, serviceAttribute.Parameter);
service.TrySetServer(_commonServer);
service.Server.AddSessionObj(session.ServerSession, service);

6
src/Ryujinx.HLE/Ryujinx.HLE.csproj
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@ -1,4 +1,4 @@
<Project Sdk="Microsoft.NET.Sdk">
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net8.0</TargetFramework>
@ -11,7 +11,11 @@
<ProjectReference Include="..\Ryujinx.Graphics.Host1x\Ryujinx.Graphics.Host1x.csproj" />
<ProjectReference Include="..\Ryujinx.Graphics.Nvdec\Ryujinx.Graphics.Nvdec.csproj" />
<ProjectReference Include="..\Ryujinx.Graphics.Vic\Ryujinx.Graphics.Vic.csproj" />
<ProjectReference Include="..\Ryujinx.HLE.Generators\Ryujinx.HLE.Generators.csproj"
OutputItemType="Analyzer"
ReferenceOutputAssembly="false"/>
<ProjectReference Include="..\Ryujinx.Horizon.Common\Ryujinx.Horizon.Common.csproj" />
<ProjectReference Include="..\Ryujinx.Horizon.Generators\Ryujinx.Horizon.Generators.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
<ProjectReference Include="..\Ryujinx.Horizon.Kernel.Generators\Ryujinx.Horizon.Kernel.Generators.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
<ProjectReference Include="..\Ryujinx.Horizon\Ryujinx.Horizon.csproj" />
<ProjectReference Include="..\Ryujinx.Memory\Ryujinx.Memory.csproj" />