63 lines
2.4 KiB
C#
63 lines
2.4 KiB
C#
/*
|
|
Copyright 2017 Katy Coe - http://www.hearthcode.org - http://www.djkaty.com
|
|
|
|
All rights reserved.
|
|
*/
|
|
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Reflection;
|
|
|
|
namespace Il2CppInspector.Reflection
|
|
{
|
|
public class Il2CppReflector
|
|
{
|
|
public Il2CppInspector Package { get; }
|
|
public List<Assembly> Assemblies { get; } = new List<Assembly>();
|
|
|
|
public Il2CppReflector(Il2CppInspector package) {
|
|
Package = package;
|
|
|
|
// Create Assembly objects from Il2Cpp package
|
|
for (var image = 0; image < package.Metadata.Images.Length; image++)
|
|
Assemblies.Add(new Assembly(this, image));
|
|
}
|
|
|
|
// Get the assembly in which a type is defined
|
|
public Assembly GetAssembly(TypeInfo type) => Assemblies.FirstOrDefault(x => x.DefinedTypes.Contains(type));
|
|
|
|
// Get a type from its IL2CPP type index
|
|
public TypeInfo GetTypeFromIndex(int typeIndex) => Assemblies.SelectMany(x => x.DefinedTypes).FirstOrDefault(x => x.Index == typeIndex);
|
|
|
|
// Get or generate a type from its IL2CPP binary type usage reference
|
|
// (field, return type, generic type parameter etc.)
|
|
public TypeInfo GetType(Il2CppType pType, MemberTypes memberType = MemberTypes.All) {
|
|
switch (pType.type) {
|
|
case Il2CppTypeEnum.IL2CPP_TYPE_CLASS:
|
|
case Il2CppTypeEnum.IL2CPP_TYPE_VALUETYPE:
|
|
// Classes defined in the metadata
|
|
return GetTypeFromIndex((int) pType.datapoint);
|
|
|
|
case Il2CppTypeEnum.IL2CPP_TYPE_GENERICINST:
|
|
case Il2CppTypeEnum.IL2CPP_TYPE_ARRAY:
|
|
case Il2CppTypeEnum.IL2CPP_TYPE_SZARRAY:
|
|
case Il2CppTypeEnum.IL2CPP_TYPE_PTR:
|
|
case Il2CppTypeEnum.IL2CPP_TYPE_VAR:
|
|
case Il2CppTypeEnum.IL2CPP_TYPE_MVAR:
|
|
// Everything that requires special handling
|
|
return new TypeInfo(this, pType, memberType);
|
|
|
|
default:
|
|
return GetTypeFromEnum(pType.type);
|
|
}
|
|
}
|
|
|
|
// Basic primitive types
|
|
public TypeInfo GetTypeFromEnum(Il2CppTypeEnum t) {
|
|
if ((int)t >= Il2CppConstants.FullNameTypeString.Count)
|
|
return null;
|
|
|
|
return Assemblies.SelectMany(x => x.DefinedTypes).First(x => x.FullName == Il2CppConstants.FullNameTypeString[(int)t]);
|
|
}
|
|
}
|
|
} |