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A bit of cleanup in the ScriptGlue generator

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This commit is contained in:
Simon Lübeß
2026-09-20 16:39:03 +02:00
parent c3053db27b
commit a6d4aa047b
1 changed files with 25 additions and 25 deletions
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ScriptCoreGenerator/ScriptGlueGenerator.cs
+25 -25
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@@ -9,8 +9,11 @@ using System.Text.Json;
using System.Text.Json.Serialization;
using System.Threading;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
namespace ScriptCoreGenerator;
internal class GlueMethod
@@ -386,13 +389,8 @@ public class ScriptGlueGenerator : IIncrementalGenerator
call.Append($"&{tmpArgName}");
parameterConversions.Add($"\t\t{parameterType.CSharpTypeName} {tmpArgName} = default;\n");
StringBuilder cleanup = new();
cleanup.Append("\t\t");
cleanup.AppendFormat(parameterType.WrapperOutConversion, tmpArgName, param.Name);
cleanup.AppendLine();
cleanups.Add(cleanup.ToString());
parameterConversions.Add($"{parameterType.CSharpTypeName} {tmpArgName} = default;");
cleanups.Add(string.Format(parameterType.WrapperOutConversion, tmpArgName, param.Name));
}
else if (parameterType.WrapperConvertInput is not null)
{
@@ -434,9 +432,9 @@ public class ScriptGlueGenerator : IIncrementalGenerator
case TypeModifier.In:
case TypeModifier.Out:
case TypeModifier.Ref:
paramName = "__fixed" + param.Name;
parameterConversions.Add($"\t\tfixed ({parameterType.CSharpTypeName}* {paramName} = &{param.Name}) {{");
afterReturnCleanups.Add("\t\t}");
paramName = "__" + param.Name + "FixedPtr";
parameterConversions.Add($"fixed ({parameterType.CSharpTypeName}* {paramName} = &{param.Name}) {{");
afterReturnCleanups.Add("}");
break;
}
@@ -446,19 +444,17 @@ public class ScriptGlueGenerator : IIncrementalGenerator
call.Append(");");
cleanups.Reverse();
output.AppendLine($$"""
public static {{returnType.CSharpWrapperType}} {{method.Name}}({{parameterText}})
{
{{string.Join("\n", parameterConversions)}}
{{call}}
{{string.Join("\n", cleanups)}}
{{returnType.ReturnValueConversion}}
{{string.Join("\n", afterReturnCleanups)}}
}
""");
output.AppendLine(
$$"""
public static {{returnType.CSharpWrapperType}} {{method.Name}}({{parameterText}})
{
{{string.Join("\n", parameterConversions)}}
{{call}}
{{string.Join("\n", Enumerable.Reverse(cleanups))}}
{{returnType.ReturnValueConversion}}
{{string.Join("\n", afterReturnCleanups)}}
}
""");
}
@@ -502,6 +498,7 @@ public class ScriptGlueGenerator : IIncrementalGenerator
unsafe internal partial struct EngineFunctions
{
""");
wrappers.Append("""
@@ -515,6 +512,7 @@ public class ScriptGlueGenerator : IIncrementalGenerator
internal static unsafe partial class ScriptGlue
{
""");
List<GlueMethod> methods = new List<GlueMethod>();
@@ -537,11 +535,13 @@ public class ScriptGlueGenerator : IIncrementalGenerator
}
}
engineFunctions.Append("\n}");
engineFunctions.Append("}");
wrappers.Append("\n}");
var parsedWrappers = ParseCompilationUnit(wrappers.ToString());
context.AddSource("EngineFunctions.g.cs", engineFunctions.ToString());
context.AddSource("ScriptGlue.g.cs", wrappers.ToString());
context.AddSource("ScriptGlue.g.cs", parsedWrappers.NormalizeWhitespace().ToFullString());
}
private static bool IsScriptGlueClass(