chizui/Il2CppInspectorRedux
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DLL: Fix TypeRefs, add constructor skeletons

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This commit is contained in:
Katy Coe
2021-01-07 23:14:40 +01:00
parent a007b128fb
commit 8303038b69
1 changed files with 25 additions and 16 deletions
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41
Il2CppInspector.Common/Outputs/AssemblyShims.cs
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@@ -34,11 +34,9 @@ namespace Il2CppInspector.Outputs
return ctor;
}
// Generate custom attribute with named property arguments that calls default constructor
// Add custom attribute to type with named property arguments
// 'module' is the module that owns 'type'; type.Module may still be null when this is called
public static CustomAttribute AddAttribute(this TypeDef type, ModuleDef module, TypeDef attrTypeDef, params (string prop, object value)[] args) {
// Resolution scope is the module that needs the reference
var attRef = module.Import(attrTypeDef);
var attCtorRef = new MemberRefUser(attrTypeDef.Module, ".ctor", MethodSig.CreateInstance(module.CorLibTypes.Void), attRef);
@@ -153,7 +151,8 @@ namespace Il2CppInspector.Outputs
// Generate type recursively with all nested types
private TypeDefUser CreateType(ModuleDef module, TypeInfo type) {
var mType = new TypeDefUser(type.Namespace, type.BaseName) { Attributes = (TypeAttributes) type.Attributes };
// Initialize with base class
var mType = new TypeDefUser(type.Namespace, type.BaseName, GetTypeRef(module, type.BaseType)) { Attributes = (TypeAttributes) type.Attributes };
// Generic parameters
foreach (var gp in type.GenericTypeParameters) {
@@ -166,10 +165,6 @@ namespace Il2CppInspector.Outputs
mType.GenericParameters.Add(p);
}
// Base class
if (type.BaseType != null)
mType.BaseType = GetTypeRef(module, type.BaseType);
// Interfaces
foreach (var @interface in type.ImplementedInterfaces)
mType.Interfaces.Add(new InterfaceImplUser(GetTypeRef(module, @interface)));
@@ -178,16 +173,27 @@ namespace Il2CppInspector.Outputs
foreach (var nestedType in type.DeclaredNestedTypes)
mType.NestedTypes.Add(CreateType(module, nestedType));
// More processing if it's a TypeDef (rather than a TypeSpec)
if (type.Definition != null) {
// Add methods
foreach (var ctor in type.DeclaredConstructors) {
var s = MethodSig.CreateInstance(module.CorLibTypes.Void,
ctor.DeclaredParameters.Select(p => GetTypeRef(module, p.ParameterType).ToTypeSig()).ToArray());
var m = new MethodDefUser(ctor.Name, s, (MethodImplAttributes) ctor.MethodImplementationFlags, (MethodAttributes) ctor.Attributes);
// TODO: Generic parameters
// Method body
if (ctor.VirtualAddress.HasValue) {
}
mType.Methods.Add(m);
}
// Add token attribute
if (type.Definition != null)
mType.AddAttribute(module, tokenAttribute, ("Token", $"0x{type.Definition.token}"));
// Add type mapping
//typeMap.Add(type, mType);
}
return mType;
}
@@ -202,8 +208,11 @@ namespace Il2CppInspector.Outputs
// Convert Il2CppInspector TypeInfo into type reference imported to specified module
private TypeRef GetTypeRef(ModuleDef module, TypeInfo type) {
var typeModuleName = modules.First(a => a.Name == type.Assembly.ShortName);
return new TypeRefUser(typeModuleName, type.Namespace, type.Name, module);
if (type == null)
return null;
var typeOwnerModule = modules.First(a => a.Name == type.Assembly.ShortName);
return module.Import(new TypeRefUser(typeOwnerModule, type.Namespace, type.BaseName, typeOwnerModule));
}
// Generate and save all DLLs