a9f6e7b4e0
We use indices into the TypesByReferenceIndex table to defer type lookup during model construction. However, this won't support fully generic instances (which might not be in the type table at all). This patch introduces a new TypeRef abstraction which can either represent a fixed index or an instantiated generic type.
46 lines
2.1 KiB
C#
46 lines
2.1 KiB
C#
/*
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Copyright 2017-2020 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.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 MethodInfo : MethodBase
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{
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public override MemberTypes MemberType => MemberTypes.Method;
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// Info about the return parameter
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public ParameterInfo ReturnParameter { get; }
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// Return type of the method
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private readonly TypeRef returnTypeReference;
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public TypeInfo ReturnType => returnTypeReference.Value;
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public override bool RequiresUnsafeContext => base.RequiresUnsafeContext || ReturnType.RequiresUnsafeContext;
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// IL2CPP doesn't seem to retain return type custom attributes
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public MethodInfo(Il2CppInspector pkg, int methodIndex, TypeInfo declaringType) : base(pkg, methodIndex, declaringType) {
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// Add return parameter
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returnTypeReference = TypeRef.FromReferenceIndex(Assembly.Model, Definition.returnType);
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ReturnParameter = new ParameterInfo(pkg, -1, this);
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}
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public MethodInfo(Il2CppModel model, Il2CppMethodSpec spec, TypeInfo declaringType) : base(model, spec, declaringType) {
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var methodDef = model.MethodsByDefinitionIndex[spec.methodDefinitionIndex];
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// Add return parameter (TODO substitute type)
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returnTypeReference = TypeRef.FromReferenceIndex(Assembly.Model, methodDef.Definition.returnType);
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ReturnParameter = ((MethodInfo) methodDef).ReturnParameter;
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}
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public override string ToString() => ReturnType.Name + " " + Name + GetFullTypeParametersString() + "(" + string.Join(", ",
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DeclaredParameters.Select(x => x.ParameterType.IsByRef? x.ParameterType.Name.TrimEnd('&') + " ByRef" : x.ParameterType.Name)) + ")";
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public override string GetSignatureString() => ReturnParameter.GetSignatureString() + " " + Name + GetFullTypeParametersString()
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+ "(" + string.Join(",", DeclaredParameters.Select(x => x.GetSignatureString())) + ")";
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}
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} |