Gottfried/glitchy-engine-beef
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Script glue works!

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This commit is contained in:
Simon Lübeß
2025-07-17 15:07:06 +02:00
parent 0a53ff48f9
commit f7bcff5337
12 changed files with 433 additions and 327 deletions
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ScriptCoreGenerator/ScriptGlueGenerator.cs
+126 -27
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@@ -86,7 +86,7 @@ public class ScriptGlueGenerator : IIncrementalGenerator
context.RegisterSourceOutput(combinedProvider, GenerateCode);
}
public class MappedType
private class MappedType
{
public string BeefTypeName;
public string? UnderlyingEnumTypeName;
@@ -95,7 +95,7 @@ public class ScriptGlueGenerator : IIncrementalGenerator
private string _cSharpTypeName;
private string _cSharpWrapperType;
public MappedType? CSharpUnderlyingEnumType;
public (MappedType, TypeModifier)? CSharpUnderlyingEnumType;
public string? WrapperConvertInput;
public string? WrapperCleanupInput;
@@ -115,11 +115,37 @@ public class ScriptGlueGenerator : IIncrementalGenerator
}
}
private static MappedType DecodeType(string beefType, Dictionary<string, MappedType> beefTypeToMappedType)
private enum TypeModifier
{
None,
Ref,
In,
Out
}
private static (MappedType Type, TypeModifier Modifier) DecodeType(string beefType, Dictionary<string, MappedType> beefTypeToMappedType)
{
TypeModifier modifier = TypeModifier.None;
if (beefType.StartsWith("ref "))
{
modifier = TypeModifier.Ref;
beefType = beefType.Substring(4);
}
else if (beefType.StartsWith("out "))
{
modifier = TypeModifier.Out;
beefType = beefType.Substring(4);
}
else if (beefType.StartsWith("in "))
{
modifier = TypeModifier.In;
beefType = beefType.Substring(3);
}
if (beefTypeToMappedType.TryGetValue(beefType, out MappedType? mappedType))
{
return mappedType;
return (mappedType, modifier);
}
int colonIndex = beefType.IndexOf(':');
@@ -141,7 +167,7 @@ public class ScriptGlueGenerator : IIncrementalGenerator
mappedType.CSharpUnderlyingEnumType = DecodeType(underlyingEnumType, beefTypeToMappedType);
}
return mappedType;
return (mappedType, modifier);
}
}
@@ -155,7 +181,7 @@ public class ScriptGlueGenerator : IIncrementalGenerator
beefTypeToMappedType[beefType] = newMapping;
beefTypeToMappedType[beefTypeName] = newMapping;
return newMapping;
return (newMapping, modifier);
}
private static void InitializeTypes(Dictionary<string, MappedType> beefTypeToMappedType)
@@ -166,6 +192,42 @@ public class ScriptGlueGenerator : IIncrementalGenerator
ReturnValueConversion = null
});
beefTypeToMappedType.Add("Mono.MonoString*", new MappedType
{
BeefTypeName = "object /*TODO: Mono.MonoString**/",
ReturnValueConversion = null
});
beefTypeToMappedType.Add("Mono.MonoException*", new MappedType
{
BeefTypeName = "object /*TODO: Mono.MonoException**/",
ReturnValueConversion = null
});
beefTypeToMappedType.Add("Mono.MonoArray*", new MappedType
{
BeefTypeName = "object /*TODO: Mono.MonoArray**/",
ReturnValueConversion = null
});
beefTypeToMappedType.Add("Mono.MonoObject*", new MappedType
{
BeefTypeName = "object /*TODO: Mono.MonoObject**/",
ReturnValueConversion = null
});
beefTypeToMappedType.Add("Mono.MonoReflectionType*", new MappedType
{
BeefTypeName = "object /*TODO: Mono.MonoReflectionType**/",
ReturnValueConversion = null
});
beefTypeToMappedType.Add("uint8*", new MappedType
{
BeefTypeName = "uint8*",
CSharpTypeName = "byte*"
});
beefTypeToMappedType.Add("char16*", new MappedType
{
BeefTypeName = "char16*",
@@ -175,20 +237,45 @@ public class ScriptGlueGenerator : IIncrementalGenerator
WrapperConvertInput = "fixed (char* {0} = {1}) {{",
WrapperCleanupInput = "}}"
});
beefTypeToMappedType.Add("int32", new MappedType
{
BeefTypeName = "int32",
CSharpTypeName = "int"
});
beefTypeToMappedType.Add("GlitchyEngine.Math.Quaternion", new MappedType
{
BeefTypeName = "System.Numerics.Quaternion",
ReturnValueConversion = null
});
}
private static void GenerateFunctionPointer(GlueMethod method, Dictionary<string, MappedType> beefTypeToMappedType, StringBuilder output)
{
MappedType returnType = DecodeType(method.ReturnType, beefTypeToMappedType);
var (returnType, _) = DecodeType(method.ReturnType, beefTypeToMappedType);
List<MappedType> parameters = new();
StringBuilder parameterText = new();
foreach (var param in method.Parameters)
{
MappedType parameterType = DecodeType(param.Type, beefTypeToMappedType);
var (parameterType, parameterModifier) = DecodeType(param.Type, beefTypeToMappedType);
parameters.Add(parameterType);
switch (parameterModifier)
{
case TypeModifier.In:
parameterText.Append("in ");
break;
case TypeModifier.Out:
parameterText.Append("out ");
break;
case TypeModifier.Ref:
parameterText.Append("ref ");
break;
}
parameterText.Append(parameterType.CSharpTypeName);
parameterText.Append(", ");
}
@@ -206,7 +293,7 @@ public class ScriptGlueGenerator : IIncrementalGenerator
StringBuilder cleanup = new();
StringBuilder call = new();
MappedType returnType = DecodeType(method.ReturnType, beefTypeToMappedType);
var (returnType, _) = DecodeType(method.ReturnType, beefTypeToMappedType);
if (returnType.ReturnValueConversion is not null)
{
@@ -217,7 +304,7 @@ public class ScriptGlueGenerator : IIncrementalGenerator
foreach (var param in method.Parameters)
{
MappedType parameterType = DecodeType(param.Type, beefTypeToMappedType);
var (parameterType, parameterModifier) = DecodeType(param.Type, beefTypeToMappedType);
parameters.Add(parameterType);
if (parameterText.Length > 0)
@@ -226,8 +313,34 @@ public class ScriptGlueGenerator : IIncrementalGenerator
call.Append(", ");
}
switch (parameterModifier)
{
case TypeModifier.In:
parameterText.Append("in ");
break;
case TypeModifier.Out:
parameterText.Append("out ");
break;
case TypeModifier.Ref:
parameterText.Append("ref ");
break;
}
parameterText.Append($"{parameterType.CSharpWrapperType} {param.Name}");
switch (parameterModifier)
{
case TypeModifier.In:
call.Append("in ");
break;
case TypeModifier.Out:
call.Append("out ");
break;
case TypeModifier.Ref:
call.Append("ref ");
break;
}
if (parameterType.WrapperConvertInput is not null)
{
string convertedParamName = $"{param.Name}Converted";
@@ -289,7 +402,7 @@ public class ScriptGlueGenerator : IIncrementalGenerator
if (beefTypeName is null)
continue;
MappedType newMapping = DecodeType(beefTypeName, beefTypeToMappedType);
(MappedType newMapping, _) = DecodeType(beefTypeName, beefTypeToMappedType);
newMapping.CSharpTypeName = csharpTypeName;
}
}
@@ -305,7 +418,6 @@ public class ScriptGlueGenerator : IIncrementalGenerator
unsafe internal partial struct EngineFunctions
{
/*
""");
wrappers.Append("""
@@ -314,7 +426,7 @@ public class ScriptGlueGenerator : IIncrementalGenerator
namespace GlitchyEngine;
unsafe internal partial class ScriptGlue
internal static unsafe partial class ScriptGlue
{
""");
@@ -338,20 +450,7 @@ public class ScriptGlueGenerator : IIncrementalGenerator
}
}
//
// foreach (var type in input.enumerations)
// {
// if (type is null)
// continue;
//
// GenerateCode(type, output);
// var typeNamespace = type.ContainingNamespace.IsGlobalNamespace
// ? null
// : $"{type.ContainingNamespace}.";
//
// }
engineFunctions.Append("\n*/}");
engineFunctions.Append("\n}");
wrappers.Append("\n}");
context.AddSource("EngineFunctions.g.cs", engineFunctions.ToString());