private static void AppendConversionOperation(ModuleDefinition moduleDefinition, TypeDefinition definition, InstructionData instructionData, TypeDefinition config, InstructionData from)
{
var method = FieldOperationMethod.Create(moduleDefinition, definition, $"ConvertTo{instructionData.type.Name}From{from.type.Name}", instructionData.GetTypeReference(moduleDefinition), from.GetUnaryConfigTypeDefinition(moduleDefinition), $"core_field_operation_convert_to_{instructionData.type.Name.ToLower()}", $"To{instructionData.type.Name}", from.type.Name.ToLower());
method.definition.Body.InitLocals = true;
method.definition.Body.SimplifyMacros();
var data = new VariableDefinition(from.GetUnaryConfigTypeDefinition(moduleDefinition));
method.definition.Body.Variables.Add(data);
var processor = method.definition.Body.GetILProcessor();
processor.Emit(OpCodes.Nop);
processor.Emit(OpCodes.Ldarga_S, method.configParameter);
processor.Emit(OpCodes.Call, moduleDefinition.ImportReference(typeof(IntPtr).GetMethod(nameof(IntPtr.ToPointer))));
var call = new GenericInstanceMethod(moduleDefinition.ImportReference(typeof(UnsafeUtility).GetMethod(nameof(UnsafeUtility.AsRef))));
call.GenericArguments.Add(from.GetUnaryConfigTypeDefinition(moduleDefinition));
processor.Emit(OpCodes.Call, call);
processor.Emit(OpCodes.Ldobj, from.GetUnaryConfigTypeDefinition(moduleDefinition));
processor.Emit(OpCodes.Stloc, data);
processor.Emit(OpCodes.Ldarg_1);
processor.Emit(OpCodes.Call, moduleDefinition.ImportReference(typeof(IntPtr).GetMethods(System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.Instance).First(m => m.Name == "op_Explicit" && m.GetParameters().Length == 1 && m.GetParameters()[0].ParameterType == typeof(IntPtr) && m.ReturnType == typeof(void *))));
processor.Emit(OpCodes.Ldloc_0);
processor.Emit(OpCodes.Ldfld, from.GetUnaryConfigTypeDefinition(moduleDefinition).Fields[0]);
processor.Append(instructionData.conversionInstruction);
processor.Append(instructionData.GetStoreInstruction(moduleDefinition));
processor.Emit(OpCodes.Ret);
method.definition.Body.OptimizeMacros();
}
