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