} } }
macro_rules! get_module_type_resolver {
- ($module: expr, $crate_libs: expr, $crate_types: expr) => { {
- let module: &str = &$module;
+ ($type_in_module: expr, $crate_types: expr) => { {
+ let module: &str = &$type_in_module;
let mut module_iter = module.rsplitn(2, "::");
module_iter.next().unwrap();
let module = module_iter.next().unwrap();
(s, _i, _) => {
if let Some(supertrait) = types.crate_types.traits.get(s) {
supertrait_name = s.to_string();
- supertrait_resolver = get_module_type_resolver!(supertrait_name, types.crate_libs, types.crate_types);
+ supertrait_resolver = get_module_type_resolver!(supertrait_name, types.crate_types);
gen_types.learn_associated_types(&supertrait, &supertrait_resolver);
break;
}
writeln!(w, "unsafe impl Send for {} {{}}", trait_name).unwrap();
writeln!(w, "unsafe impl Sync for {} {{}}", trait_name).unwrap();
- writeln!(w, "#[no_mangle]").unwrap();
- writeln!(w, "pub(crate) extern \"C\" fn {}_clone_fields(orig: &{}) -> {} {{", trait_name, trait_name, trait_name).unwrap();
+ writeln!(w, "pub(crate) fn {}_clone_fields(orig: &{}) -> {} {{", trait_name, trait_name, trait_name).unwrap();
writeln!(w, "\t{} {{", trait_name).unwrap();
writeln!(w, "\t\tthis_arg: orig.this_arg,").unwrap();
for (field, clone_fn, _) in generated_fields.iter() {
},
(s, i, generic_args) => {
if let Some(supertrait) = types.crate_types.traits.get(s) {
- let resolver = get_module_type_resolver!(s, types.crate_libs, types.crate_types);
+ let resolver = get_module_type_resolver!(s, types.crate_types);
macro_rules! impl_supertrait {
($s: expr, $supertrait: expr, $i: expr, $generic_args: expr) => {
- let resolver = get_module_type_resolver!($s, types.crate_libs, types.crate_types);
+ let resolver = get_module_type_resolver!($s, types.crate_types);
// Blindly assume that the same imports where `supertrait` is defined are also
// imported here. This will almost certainly break at some point, but it should be
if all_fields_settable {
// Build a constructor!
writeln!(w, "/// Constructs a new {} given each field", struct_name).unwrap();
+ match &s.fields {
+ syn::Fields::Named(fields) => {
+ writeln_arg_docs(w, &[], "", types, Some(&gen_types),
+ fields.named.iter().map(|field| (format!("{}_arg", field.ident.as_ref().unwrap()), &field.ty)),
+ None);
+ },
+ syn::Fields::Unnamed(fields) => {
+ writeln_arg_docs(w, &[], "", types, Some(&gen_types),
+ fields.unnamed.iter().enumerate().map(|(idx, field)| (format!("{}_arg", ('a' as u8 + idx as u8)), &field.ty)),
+ None);
+ },
+ syn::Fields::Unit => {},
+ }
write!(w, "#[must_use]\n#[no_mangle]\npub extern \"C\" fn {}_new(", struct_name).unwrap();
match &s.fields {
(s, _i, _) => {
if let Some(supertrait) = types.crate_types.traits.get(s) {
supertrait_name = s.to_string();
- supertrait_resolver = get_module_type_resolver!(supertrait_name, types.crate_libs, types.crate_types);
+ supertrait_resolver = get_module_type_resolver!(supertrait_name, types.crate_types);
gen_types.learn_associated_types(&supertrait, &supertrait_resolver);
break;
}
// mappings from a trai defined in a different file, we may mis-resolve or
// fail to resolve the mapped types. Thus, we have to construct a new
// resolver for the module that the trait was defined in here first.
- let mut trait_resolver = get_module_type_resolver!(full_trait_path, types.crate_libs, types.crate_types);
+ let mut trait_resolver = get_module_type_resolver!(full_trait_path, types.crate_types);
gen_types.learn_associated_types(trait_obj, &trait_resolver);
let mut impl_associated_types = HashMap::new();
for item in i.items.iter() {
}
write_impl_fields!(s, supertrait_obj, t, "\t", types);
- let resolver = get_module_type_resolver!(s, types.crate_libs, types.crate_types);
+ let resolver = get_module_type_resolver!(s, types.crate_types);
walk_supertraits!(supertrait_obj, Some(&resolver), (
(s, t, _) => {
if let Some(supertrait_obj) = types.crate_types.traits.get(s) {