Files
Il2CppInspectorRedux/Il2CppInspector.Common/Reflection/PropertyInfo.cs
Robert Xiao 4207464208 Add events, fields and properties to concrete generics.
This basically finishes the concrete generics implementation. We can now
enumerate all members of a concrete generic type with full type
substitution implemented.

Also add a simple test to verify that we can obtain the correct type for
a field of a concrete generic type.
2020-06-20 10:17:48 +02:00

84 lines
3.3 KiB
C#

/*
Copyright 2017-2020 Katy Coe - http://www.hearthcode.org - http://www.djkaty.com
All rights reserved.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
namespace Il2CppInspector.Reflection {
public class PropertyInfo : MemberInfo
{
// IL2CPP-specific data
public Il2CppPropertyDefinition Definition { get; }
public int Index { get; }
// Root definition: the property with Definition != null
protected readonly PropertyInfo rootDefinition;
public bool CanRead => GetMethod != null;
public bool CanWrite => SetMethod != null;
// Custom attributes for this member
public override IEnumerable<CustomAttributeData> CustomAttributes => CustomAttributeData.GetCustomAttributes(rootDefinition);
public MethodInfo GetMethod { get; }
public MethodInfo SetMethod { get; }
public bool IsAutoProperty => DeclaringType.DeclaredFields.Any(f => f.Name == $"<{Name}>k__BackingField");
public override string Name { get; protected set; }
public string CSharpName {
get {
// Explicit interface implementation
if (DeclaringType.ImplementedInterfaces
.FirstOrDefault(i => CSharpSafeName.IndexOf("." + i.CSharpName, StringComparison.Ordinal) != -1) is TypeInfo @interface)
return CSharpSafeName.Substring(CSharpSafeName.IndexOf("." + @interface.CSharpName, StringComparison.Ordinal) + 1);
// Regular method
return Name;
}
}
public TypeInfo PropertyType => GetMethod?.ReturnType ?? SetMethod.DeclaredParameters[^1].ParameterType;
public override MemberTypes MemberType => MemberTypes.Property;
public PropertyInfo(Il2CppInspector pkg, int propIndex, TypeInfo declaringType) :
base(declaringType) {
Index = propIndex;
Definition = pkg.Properties[propIndex];
Name = pkg.Strings[Definition.nameIndex];
rootDefinition = this;
// prop.get and prop.set are method indices from the first method of the declaring type
if (Definition.get >= 0)
GetMethod = declaringType.DeclaredMethods.First(x => x.Index == declaringType.Definition.methodStart + Definition.get);
if (Definition.set >= 0)
SetMethod = declaringType.DeclaredMethods.First(x => x.Index == declaringType.Definition.methodStart + Definition.set);
}
// Create a property based on a get and set method
public PropertyInfo(MethodInfo getter, MethodInfo setter, TypeInfo declaringType) :
base(declaringType) {
Index = -1;
Definition = null;
rootDefinition = this;
Name = (getter ?? setter).Name.Replace(".get_", ".").Replace(".set_", ".");
GetMethod = getter;
SetMethod = setter;
}
public PropertyInfo(PropertyInfo propertyDef, TypeInfo declaringType) : base(declaringType) {
rootDefinition = propertyDef;
Name = propertyDef.Name;
GetMethod = declaringType.GetMethodByDefinition(propertyDef.GetMethod);
SetMethod = declaringType.GetMethodByDefinition(propertyDef.SetMethod);
}
}
}