+ write!(w, "pub extern \"C\" fn {}_read(ser: crate::c_types::u8slice", for_obj).unwrap();
+
+ let mut arg_conv = Vec::new();
+ if t == "util::ser::ReadableArgs" {
+ write!(w, ", arg: ").unwrap();
+ assert!(trait_path.leading_colon.is_none());
+ let args_seg = trait_path.segments.iter().last().unwrap();
+ assert_eq!(format!("{}", args_seg.ident), "ReadableArgs");
+ if let syn::PathArguments::AngleBracketed(args) = &args_seg.arguments {
+ assert_eq!(args.args.len(), 1);
+ if let syn::GenericArgument::Type(args_ty) = args.args.iter().next().unwrap() {
+ types.write_c_type(w, args_ty, Some(generics), false);
+
+ assert!(!types.write_from_c_conversion_new_var(&mut arg_conv, &syn::Ident::new("arg", Span::call_site()), &args_ty, Some(generics)));
+
+ write!(&mut arg_conv, "\tlet arg_conv = ").unwrap();
+ types.write_from_c_conversion_prefix(&mut arg_conv, &args_ty, Some(generics));
+ write!(&mut arg_conv, "arg").unwrap();
+ types.write_from_c_conversion_suffix(&mut arg_conv, &args_ty, Some(generics));
+ } else { unreachable!(); }
+ } else { unreachable!(); }
+ }
+ write!(w, ") -> ").unwrap();
+ types.write_c_type(w, &res_ty, Some(generics), false);