14010539955

Committed 22 Mar 2025 04:51PM UTC coverage: 27.127% (-0.005%) from 27.132%

Build # 14010539955

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push

github

Committed by

web-flow

Commit Message

Fix fixed buffer fields (#428)

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/Cpp2IL.Core/OutputFormats/AsmResolverDummyDllOutputFormat.cs

// #define VERBOSE_LOGGING

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using AsmResolver.DotNet;
using AsmResolver.DotNet.Builder;
using AsmResolver.PE.Builder;
using AsmResolver.PE.DotNet.Metadata.Tables;
using Cpp2IL.Core.Api;
using Cpp2IL.Core.Logging;
using Cpp2IL.Core.Model.Contexts;
using Cpp2IL.Core.Utils;
using Cpp2IL.Core.Utils.AsmResolver;
using LibCpp2IL.Metadata;

namespace Cpp2IL.Core.OutputFormats;

public abstract class AsmResolverDllOutputFormat : Cpp2IlOutputFormat
{
    private AssemblyDefinition? MostRecentCorLib { get; set; }

    public sealed override void DoOutput(ApplicationAnalysisContext context, string outputRoot)
    {
        var ret = BuildAssemblies(context);

        var start = DateTime.Now;
        Logger.Verbose("Generating PE images...", "DllOutput");

        if (!Directory.Exists(outputRoot))
            Directory.CreateDirectory(outputRoot);

        //Convert assembly definitions to PE files
        var peImagesToWrite = ret
            .AsParallel()
            .Select(a => (image: a.ManifestModule!.ToPEImage(new ManagedPEImageBuilder()), name: a.ManifestModule.Name!))
            .ToList();

        Logger.VerboseNewline($"{(DateTime.Now - start).TotalMilliseconds:F1}ms", "DllOutput");

        start = DateTime.Now;
        Logger.Verbose("Building and writing managed PE files to disk...", "DllOutput");

        //Save them
        var fileBuilder = new ManagedPEFileBuilder();
        foreach (var (image, name) in peImagesToWrite)
        {
            var dllPath = Path.Combine(outputRoot, name);
            fileBuilder.CreateFile(image).Write(dllPath);
        }

        Logger.VerboseNewline($"{(DateTime.Now - start).TotalMilliseconds:F1}ms", "DllOutput");
    }

    public List<AssemblyDefinition> BuildAssemblies(ApplicationAnalysisContext context)
    {
#if VERBOSE_LOGGING
        var asmCount = context.Assemblies.Count;
        var typeCount = context.AllTypes.Count();
        var methodCount = context.AllTypes.SelectMany(t => t.Methods).Count();
        var fieldCount = context.AllTypes.SelectMany(t => t.Fields).Count();
        var propertyCount = context.AllTypes.SelectMany(t => t.Properties).Count();
        var eventCount = context.AllTypes.SelectMany(t => t.Events).Count();
#endif

        //Build the stub assemblies
        var start = DateTime.Now;
#if VERBOSE_LOGGING
        Logger.Verbose($"Building stub assemblies ({asmCount} assemblies, {typeCount} types)...", "DllOutput");
#else
        Logger.Verbose($"Building stub assemblies...", "DllOutput");
#endif
        List<AssemblyDefinition> ret = BuildStubAssemblies(context);
        Logger.VerboseNewline($"{(DateTime.Now - start).TotalMilliseconds:F1}ms", "DllOutput");

        start = DateTime.Now;
        Logger.Verbose("Configuring inheritance and generics...", "DllOutput");

        Parallel.ForEach(context.Assemblies, AsmResolverAssemblyPopulator.ConfigureHierarchy);

        Logger.VerboseNewline($"{(DateTime.Now - start).TotalMilliseconds:F1}ms", "DllOutput");

        //Populate them
        start = DateTime.Now;

#if VERBOSE_LOGGING
        Logger.Verbose($"Adding {fieldCount} fields, {methodCount} methods, {propertyCount} properties, and {eventCount} events (in parallel)...", "DllOutput");
#else
        Logger.Verbose($"Adding fields, methods, properties, and events (in parallel)...", "DllOutput");
#endif

        MiscUtils.ExecuteParallel(context.Assemblies, AsmResolverAssemblyPopulator.CopyDataFromIl2CppToManaged);
        MiscUtils.ExecuteParallel(context.Assemblies, AsmResolverAssemblyPopulator.AddExplicitInterfaceImplementations);

        Logger.VerboseNewline($"{(DateTime.Now - start).TotalMilliseconds:F1}ms", "DllOutput");

        //Populate custom attributes
        start = DateTime.Now;
        Logger.Verbose("Adding custom attributes to all of the above...", "DllOutput");
        MiscUtils.ExecuteParallel(context.Assemblies, AsmResolverAssemblyPopulator.PopulateCustomAttributes);

        Logger.VerboseNewline($"{(DateTime.Now - start).TotalMilliseconds:F1}ms", "DllOutput");

        //Fill method bodies - this should always be done last
        start = DateTime.Now;
        Logger.Verbose($"Filling method bodies (in parallel)...", "DllOutput");
        MiscUtils.ExecuteParallel(context.Assemblies, FillMethodBodies);

        Logger.VerboseNewline($"{(DateTime.Now - start).TotalMilliseconds:F1}ms", "DllOutput");

        TypeDefinitionsAsmResolver.Reset();

        return ret;
    }

    protected abstract void FillMethodBody(MethodDefinition methodDefinition, MethodAnalysisContext methodContext);

    protected virtual void FillMethodBodies(AssemblyAnalysisContext context)
    {
        foreach (var typeContext in context.Types)
        {
            if (AsmResolverAssemblyPopulator.IsTypeContextModule(typeContext))
                continue;

#if !DEBUG
            try
#endif
            {
                foreach (var methodCtx in typeContext.Methods)
                {
                    var managedMethod = methodCtx.GetExtraData<MethodDefinition>("AsmResolverMethod") ?? throw new($"AsmResolver method not found in method analysis context for {typeContext.Definition?.FullName}.{methodCtx.Definition?.Name}");

                    FillMethodBody(managedMethod, methodCtx);
                }
            }
#if !DEBUG
            catch (System.Exception e)
            {
                var managedType = typeContext.GetExtraData<TypeDefinition>("AsmResolverType") ?? throw new($"AsmResolver type not found in type analysis context for {typeContext.Definition?.FullName}");
                throw new($"Failed to process type {managedType.FullName} (module {managedType.Module?.Name}, declaring type {managedType.DeclaringType?.FullName}) in {context.Definition.AssemblyName.Name}", e);
            }
#endif
        }
    }

    private List<AssemblyDefinition> BuildStubAssemblies(ApplicationAnalysisContext context)
    {
        var assemblyResolver = new Il2CppAssemblyResolver();
        var metadataResolver = new DefaultMetadataResolver(assemblyResolver);

        var corlib = context.Assemblies.First(a => a.Definition.AssemblyName.Name == "mscorlib");
        MostRecentCorLib = BuildStubAssembly(corlib, null, metadataResolver);
        assemblyResolver.DummyAssemblies.Add(MostRecentCorLib.Name!, MostRecentCorLib);

        var ret = context.Assemblies
            // .AsParallel()
            .Where(a => a.Definition.AssemblyName.Name != "mscorlib")
            .Select(a => BuildStubAssembly(a, MostRecentCorLib, metadataResolver))
            .ToList();

        ret.ForEach(a => assemblyResolver.DummyAssemblies.Add(a.Name!, a));

        ret.Add(MostRecentCorLib);
        return ret;
    }

    private static AssemblyDefinition BuildStubAssembly(AssemblyAnalysisContext assemblyContext, AssemblyDefinition? corLib, IMetadataResolver metadataResolver)
    {
        var assemblyDefinition = assemblyContext.Definition;

        var imageDefinition = assemblyDefinition.Image;

        //Get the name of the assembly (= the name of the DLL without the file extension)
        var assemblyNameString = assemblyDefinition.AssemblyName.Name;

        //Build an AsmResolver assembly from this definition
        Version version;
        if (assemblyDefinition.AssemblyName.build >= 0)
            version = new(assemblyDefinition.AssemblyName.major, assemblyDefinition.AssemblyName.minor, assemblyDefinition.AssemblyName.build, assemblyDefinition.AssemblyName.revision);
        else
            //handle __Generated assembly on v29, which has a version of 0.0.-1.-1
            version = new(0, 0, 0, 0);

        var ourAssembly = new AssemblyDefinition(assemblyNameString, version)
        {
            HashAlgorithm = (AssemblyHashAlgorithm)assemblyDefinition.AssemblyName.hash_alg,
            Attributes = (AssemblyAttributes)assemblyDefinition.AssemblyName.flags,
            Culture = assemblyDefinition.AssemblyName.Culture,
            PublicKey = assemblyDefinition.AssemblyName.PublicKey,
        };

        //Setting the corlib module allows element types in references to that assembly to be set correctly without us having to manually set them.
        var moduleName = imageDefinition.Name;
        if (moduleName == "__Generated")
            moduleName += ".dll"; //__Generated doesn't have a .dll extension in the metadata but it is still of course a DLL

        var managedModule = new ModuleDefinition(moduleName, new(corLib ?? ourAssembly)) //Use either ourself as corlib, if we are corlib, otherwise the provided one
        {
            MetadataResolver = metadataResolver
        };
        ourAssembly.Modules.Add(managedModule);

        foreach (var il2CppTypeDefinition in assemblyContext.TopLevelTypes)
        {
            if (il2CppTypeDefinition.Name != "<Module>")
                //We skip module because I've never come across an il2cpp assembly with any top-level functions, and it's simpler to skip it as AsmResolver adds one by default.
                managedModule.TopLevelTypes.Add(BuildStubType(il2CppTypeDefinition));
        }

        if (corLib == null)
        {
            //We *are* the corlib, so cache defs now
            TypeDefinitionsAsmResolver.CacheNeededTypeDefinitions();
        }

        //We can get issues with consumers of the API if the base type is not set correctly for value types or enums, so we set it here (as early as possible) if we can
        foreach (var assemblyContextType in assemblyContext.Types)
        {
            if (assemblyContextType.Definition is not { } def || assemblyContextType.GetExtraData<TypeDefinition>("AsmResolverType") is not { } asmResolverType)
                continue;

            if (def.IsValueType)
                asmResolverType.BaseType = managedModule.DefaultImporter.ImportType(TypeDefinitionsAsmResolver.ValueType);
            else if (def.IsEnumType)
                asmResolverType.BaseType = managedModule.DefaultImporter.ImportType(TypeDefinitionsAsmResolver.Enum);
        }

        //Store the managed assembly in the context so we can use it later.
        assemblyContext.PutExtraData("AsmResolverAssembly", ourAssembly);

        return ourAssembly;
    }

    private static TypeDefinition BuildStubType(TypeAnalysisContext typeContext)
    {
        var typeDef = typeContext.Definition;

        //Initialize an empty type definition
        var ret = new TypeDefinition(typeContext.Namespace, typeContext.Name, (TypeAttributes)typeContext.TypeAttributes);

        //Set up its layout
        if (typeDef != null && typeDef.BaseType?.ToString() != "System.Enum")
            ConfigureTypeSize(typeDef, ret);

        //Create nested types
        foreach (var cppNestedType in typeContext.NestedTypes)
            ret.NestedTypes.Add(BuildStubType(cppNestedType));

        //Associate this asm resolve td with the type context
        typeContext.PutExtraData("AsmResolverType", ret);

        //Add to the lookup-by-id table used by the resolver
        if (typeDef != null)
            AsmResolverUtils.TypeDefsByIndex[typeDef.TypeIndex] = ret;

        return ret;
    }

    private static void ConfigureTypeSize(Il2CppTypeDefinition il2CppDefinition, TypeDefinition asmResolverDefinition)
    {
        ushort packingSize = 0;
        var classSize = 0U;
        if (!il2CppDefinition.PackingSizeIsDefault)
            packingSize = (ushort)il2CppDefinition.PackingSize;

        if (!il2CppDefinition.ClassSizeIsDefault && !il2CppDefinition.IsEnumType)
        {
            if (il2CppDefinition.Size > 1 << 30)
                throw new Exception($"Got invalid size for type {il2CppDefinition}: {il2CppDefinition.RawSizes}");

            if (il2CppDefinition.Size != -1)
                classSize = (uint)il2CppDefinition.Size;
            else
                classSize = 0; //Not sure what this value actually implies but it seems to work
        }

        if (packingSize != 0 || classSize != 0)
            asmResolverDefinition.ClassLayout = new(packingSize, classSize);
    }
}

1	// #define VERBOSE_LOGGING
2
3	using System;
4	using System.Collections.Generic;
5	using System.IO;
6	using System.Linq;
7	using System.Threading.Tasks;
8	using AsmResolver.DotNet;
9	using AsmResolver.DotNet.Builder;
10	using AsmResolver.PE.Builder;
11	using AsmResolver.PE.DotNet.Metadata.Tables;
12	using Cpp2IL.Core.Api;
13	using Cpp2IL.Core.Logging;
14	using Cpp2IL.Core.Model.Contexts;
15	using Cpp2IL.Core.Utils;
16	using Cpp2IL.Core.Utils.AsmResolver;
17	using LibCpp2IL.Metadata;
18
19	namespace Cpp2IL.Core.OutputFormats;
20
21	public abstract class AsmResolverDllOutputFormat : Cpp2IlOutputFormat
22	{
23	private AssemblyDefinition? MostRecentCorLib { get; set; }	×
24
25	public sealed override void DoOutput(ApplicationAnalysisContext context, string outputRoot)
26	{
27	var ret = BuildAssemblies(context);	×
28
29	var start = DateTime.Now;	×
30	Logger.Verbose("Generating PE images...", "DllOutput");	×
31
32	if (!Directory.Exists(outputRoot))	×
33	Directory.CreateDirectory(outputRoot);	×
34
35	//Convert assembly definitions to PE files
36	var peImagesToWrite = ret	×
37	.AsParallel()	×
38	.Select(a => (image: a.ManifestModule!.ToPEImage(new ManagedPEImageBuilder()), name: a.ManifestModule.Name!))	×
39	.ToList();	×
40
41	Logger.VerboseNewline($"{(DateTime.Now - start).TotalMilliseconds:F1}ms", "DllOutput");	×
42
43	start = DateTime.Now;	×
44	Logger.Verbose("Building and writing managed PE files to disk...", "DllOutput");	×
45
46	//Save them
47	var fileBuilder = new ManagedPEFileBuilder();	×
48	foreach (var (image, name) in peImagesToWrite)	×
49	{
50	var dllPath = Path.Combine(outputRoot, name);	×
51	fileBuilder.CreateFile(image).Write(dllPath);	×
52	}
53
54	Logger.VerboseNewline($"{(DateTime.Now - start).TotalMilliseconds:F1}ms", "DllOutput");	×
55	}	×
56
57	public List<AssemblyDefinition> BuildAssemblies(ApplicationAnalysisContext context)
58	{
59	#if VERBOSE_LOGGING
60	var asmCount = context.Assemblies.Count;
61	var typeCount = context.AllTypes.Count();
62	var methodCount = context.AllTypes.SelectMany(t => t.Methods).Count();
63	var fieldCount = context.AllTypes.SelectMany(t => t.Fields).Count();
64	var propertyCount = context.AllTypes.SelectMany(t => t.Properties).Count();
65	var eventCount = context.AllTypes.SelectMany(t => t.Events).Count();
66	#endif
67
68	//Build the stub assemblies
69	var start = DateTime.Now;	×
70	#if VERBOSE_LOGGING
71	Logger.Verbose($"Building stub assemblies ({asmCount} assemblies, {typeCount} types)...", "DllOutput");
72	#else
73	Logger.Verbose($"Building stub assemblies...", "DllOutput");	×
74	#endif
75	List<AssemblyDefinition> ret = BuildStubAssemblies(context);	×
76	Logger.VerboseNewline($"{(DateTime.Now - start).TotalMilliseconds:F1}ms", "DllOutput");	×
77
78	start = DateTime.Now;	×
79	Logger.Verbose("Configuring inheritance and generics...", "DllOutput");	×
80
81	Parallel.ForEach(context.Assemblies, AsmResolverAssemblyPopulator.ConfigureHierarchy);	×
82
83	Logger.VerboseNewline($"{(DateTime.Now - start).TotalMilliseconds:F1}ms", "DllOutput");	×
84
85	//Populate them
86	start = DateTime.Now;	×
87
88	#if VERBOSE_LOGGING
89	Logger.Verbose($"Adding {fieldCount} fields, {methodCount} methods, {propertyCount} properties, and {eventCount} events (in parallel)...", "DllOutput");
90	#else
91	Logger.Verbose($"Adding fields, methods, properties, and events (in parallel)...", "DllOutput");	×
92	#endif
93
94	MiscUtils.ExecuteParallel(context.Assemblies, AsmResolverAssemblyPopulator.CopyDataFromIl2CppToManaged);	×
95	MiscUtils.ExecuteParallel(context.Assemblies, AsmResolverAssemblyPopulator.AddExplicitInterfaceImplementations);	×
96
UNCOV 97	Logger.VerboseNewline($"{(DateTime.Now - start).TotalMilliseconds:F1}ms", "DllOutput");	×
98
99	//Populate custom attributes
100	start = DateTime.Now;	×
101	Logger.Verbose("Adding custom attributes to all of the above...", "DllOutput");	×
102	MiscUtils.ExecuteParallel(context.Assemblies, AsmResolverAssemblyPopulator.PopulateCustomAttributes);	×
103
104	Logger.VerboseNewline($"{(DateTime.Now - start).TotalMilliseconds:F1}ms", "DllOutput");	×
105
106	//Fill method bodies - this should always be done last
NEW 107	start = DateTime.Now;	×
NEW 108	Logger.Verbose($"Filling method bodies (in parallel)...", "DllOutput");	×
NEW 109	MiscUtils.ExecuteParallel(context.Assemblies, FillMethodBodies);	×
110
NEW 111	Logger.VerboseNewline($"{(DateTime.Now - start).TotalMilliseconds:F1}ms", "DllOutput");	×
112
UNCOV 113	TypeDefinitionsAsmResolver.Reset();	×
114
115	return ret;	×
116	}
117
118	protected abstract void FillMethodBody(MethodDefinition methodDefinition, MethodAnalysisContext methodContext);
119
120	protected virtual void FillMethodBodies(AssemblyAnalysisContext context)
121	{
122	foreach (var typeContext in context.Types)	×
123	{
124	if (AsmResolverAssemblyPopulator.IsTypeContextModule(typeContext))	×
125	continue;
126
127	#if !DEBUG
128	try
129	#endif
130	{
131	foreach (var methodCtx in typeContext.Methods)	×
132	{
133	var managedMethod = methodCtx.GetExtraData<MethodDefinition>("AsmResolverMethod") ?? throw new($"AsmResolver method not found in method analysis context for {typeContext.Definition?.FullName}.{methodCtx.Definition?.Name}");	×
134
135	FillMethodBody(managedMethod, methodCtx);	×
136	}
137	}	×
138	#if !DEBUG
139	catch (System.Exception e)	×
140	{
141	var managedType = typeContext.GetExtraData<TypeDefinition>("AsmResolverType") ?? throw new($"AsmResolver type not found in type analysis context for {typeContext.Definition?.FullName}");	×
142	throw new($"Failed to process type {managedType.FullName} (module {managedType.Module?.Name}, declaring type {managedType.DeclaringType?.FullName}) in {context.Definition.AssemblyName.Name}", e);	×
143	}
144	#endif
145	}
146	}	×
147
148	private List<AssemblyDefinition> BuildStubAssemblies(ApplicationAnalysisContext context)
149	{
150	var assemblyResolver = new Il2CppAssemblyResolver();	×
151	var metadataResolver = new DefaultMetadataResolver(assemblyResolver);	×
152
153	var corlib = context.Assemblies.First(a => a.Definition.AssemblyName.Name == "mscorlib");	×
154	MostRecentCorLib = BuildStubAssembly(corlib, null, metadataResolver);	×
155	assemblyResolver.DummyAssemblies.Add(MostRecentCorLib.Name!, MostRecentCorLib);	×
156
157	var ret = context.Assemblies	×
158	// .AsParallel()	×
159	.Where(a => a.Definition.AssemblyName.Name != "mscorlib")	×
160	.Select(a => BuildStubAssembly(a, MostRecentCorLib, metadataResolver))	×
161	.ToList();	×
162
163	ret.ForEach(a => assemblyResolver.DummyAssemblies.Add(a.Name!, a));	×
164
165	ret.Add(MostRecentCorLib);	×
166	return ret;	×
167	}
168
169	private static AssemblyDefinition BuildStubAssembly(AssemblyAnalysisContext assemblyContext, AssemblyDefinition? corLib, IMetadataResolver metadataResolver)
170	{
171	var assemblyDefinition = assemblyContext.Definition;	×
172
173	var imageDefinition = assemblyDefinition.Image;	×
174
175	//Get the name of the assembly (= the name of the DLL without the file extension)
176	var assemblyNameString = assemblyDefinition.AssemblyName.Name;	×
177
178	//Build an AsmResolver assembly from this definition
179	Version version;
180	if (assemblyDefinition.AssemblyName.build >= 0)	×
181	version = new(assemblyDefinition.AssemblyName.major, assemblyDefinition.AssemblyName.minor, assemblyDefinition.AssemblyName.build, assemblyDefinition.AssemblyName.revision);	×
182	else
183	//handle __Generated assembly on v29, which has a version of 0.0.-1.-1
184	version = new(0, 0, 0, 0);	×
185
186	var ourAssembly = new AssemblyDefinition(assemblyNameString, version)	×
187	{	×
188	HashAlgorithm = (AssemblyHashAlgorithm)assemblyDefinition.AssemblyName.hash_alg,	×
189	Attributes = (AssemblyAttributes)assemblyDefinition.AssemblyName.flags,	×
190	Culture = assemblyDefinition.AssemblyName.Culture,	×
191	PublicKey = assemblyDefinition.AssemblyName.PublicKey,	×
192	};	×
193
194	//Setting the corlib module allows element types in references to that assembly to be set correctly without us having to manually set them.
195	var moduleName = imageDefinition.Name;	×
196	if (moduleName == "__Generated")	×
197	moduleName += ".dll"; //__Generated doesn't have a .dll extension in the metadata but it is still of course a DLL	×
198
199	var managedModule = new ModuleDefinition(moduleName, new(corLib ?? ourAssembly)) //Use either ourself as corlib, if we are corlib, otherwise the provided one	×
200	{	×
201	MetadataResolver = metadataResolver	×
202	};	×
203	ourAssembly.Modules.Add(managedModule);	×
204
205	foreach (var il2CppTypeDefinition in assemblyContext.TopLevelTypes)	×
206	{
207	if (il2CppTypeDefinition.Name != "<Module>")	×
208	//We skip module because I've never come across an il2cpp assembly with any top-level functions, and it's simpler to skip it as AsmResolver adds one by default.
209	managedModule.TopLevelTypes.Add(BuildStubType(il2CppTypeDefinition));	×
210	}
211
212	if (corLib == null)	×
213	{
214	//We are the corlib, so cache defs now
215	TypeDefinitionsAsmResolver.CacheNeededTypeDefinitions();	×
216	}
217
218	//We can get issues with consumers of the API if the base type is not set correctly for value types or enums, so we set it here (as early as possible) if we can
219	foreach (var assemblyContextType in assemblyContext.Types)	×
220	{
221	if (assemblyContextType.Definition is not { } def \|\| assemblyContextType.GetExtraData<TypeDefinition>("AsmResolverType") is not { } asmResolverType)	×
222	continue;
223
224	if (def.IsValueType)	×
225	asmResolverType.BaseType = managedModule.DefaultImporter.ImportType(TypeDefinitionsAsmResolver.ValueType);	×
226	else if (def.IsEnumType)	×
227	asmResolverType.BaseType = managedModule.DefaultImporter.ImportType(TypeDefinitionsAsmResolver.Enum);	×
228	}
229
230	//Store the managed assembly in the context so we can use it later.
231	assemblyContext.PutExtraData("AsmResolverAssembly", ourAssembly);	×
232
233	return ourAssembly;	×
234	}
235
236	private static TypeDefinition BuildStubType(TypeAnalysisContext typeContext)
237	{
238	var typeDef = typeContext.Definition;	×
239
240	//Initialize an empty type definition
241	var ret = new TypeDefinition(typeContext.Namespace, typeContext.Name, (TypeAttributes)typeContext.TypeAttributes);	×
242
243	//Set up its layout
244	if (typeDef != null && typeDef.BaseType?.ToString() != "System.Enum")	×
245	ConfigureTypeSize(typeDef, ret);	×
246
247	//Create nested types
248	foreach (var cppNestedType in typeContext.NestedTypes)	×
249	ret.NestedTypes.Add(BuildStubType(cppNestedType));	×
250
251	//Associate this asm resolve td with the type context
252	typeContext.PutExtraData("AsmResolverType", ret);	×
253
254	//Add to the lookup-by-id table used by the resolver
255	if (typeDef != null)	×
256	AsmResolverUtils.TypeDefsByIndex[typeDef.TypeIndex] = ret;	×
257
258	return ret;	×
259	}
260
261	private static void ConfigureTypeSize(Il2CppTypeDefinition il2CppDefinition, TypeDefinition asmResolverDefinition)
262	{
263	ushort packingSize = 0;	×
264	var classSize = 0U;	×
265	if (!il2CppDefinition.PackingSizeIsDefault)	×
266	packingSize = (ushort)il2CppDefinition.PackingSize;	×
267
268	if (!il2CppDefinition.ClassSizeIsDefault && !il2CppDefinition.IsEnumType)	×
269	{
270	if (il2CppDefinition.Size > 1 << 30)	×
271	throw new Exception($"Got invalid size for type {il2CppDefinition}: {il2CppDefinition.RawSizes}");	×
272
273	if (il2CppDefinition.Size != -1)	×
274	classSize = (uint)il2CppDefinition.Size;	×
275	else
276	classSize = 0; //Not sure what this value actually implies but it seems to work	×
277	}
278
279	if (packingSize != 0 \|\| classSize != 0)	×
280	asmResolverDefinition.ClassLayout = new(packingSize, classSize);	×
281	}	×
282	}

SamboyCoding / Cpp2IL / 14010539955

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