Some(format!("\t/**\n\t * {}\n\t * {}\n\t */\n", hash_docs_a, hash_docs_b))));
},
("Send", _) => {}, ("Sync", _) => {},
+ ("std::fmt::Debug", _)|("core::fmt::Debug", _) => {
+ let debug_docs = "Return a human-readable \"debug\" string describing this object";
+ writeln!(w, "\t/// {}", debug_docs).unwrap();
+ writeln!(w, "\tpub debug_str: extern \"C\" fn (this_arg: *const c_void) -> crate::c_types::Str,").unwrap();
+ generated_fields.push(("debug_str".to_owned(), None,
+ Some(format!("\t/**\n\t * {}\n\t */\n", debug_docs))));
+ },
(s, i) => {
// TODO: Both of the below should expose supertrait methods in C++, but doing so is
// nontrivial.
writeln!(w, "\t\t{}_clone(self)", trait_name).unwrap();
writeln!(w, "\t}}\n}}").unwrap();
},
+ ("std::fmt::Debug", _)|("core::fmt::Debug", _) => {
+ writeln!(w, "impl core::fmt::Debug for {} {{", trait_name).unwrap();
+ writeln!(w, "\tfn fmt(&self, f: &mut core::fmt::Formatter) -> Result<(), core::fmt::Error> {{").unwrap();
+ writeln!(w, "\t\tf.write_str((self.debug_str)(self.this_arg).into_str())").unwrap();
+ writeln!(w, "\t}}").unwrap();
+ writeln!(w, "}}").unwrap();
+ },
(s, i) => {
if let Some(supertrait) = types.crate_types.traits.get(s) {
let mut module_iter = s.rsplitn(2, "::");
}
if let Some(ident) = &field.ident {
- let ref_type = syn::Type::Reference(syn::TypeReference {
- and_token: syn::Token!(&)(Span::call_site()), lifetime: None, mutability: None,
- elem: Box::new(field.ty.clone()) });
- if types.understood_c_type(&ref_type, Some(&gen_types)) {
- writeln_arg_docs(w, &field.attrs, "", types, Some(&gen_types), vec![].drain(..), Some(&ref_type));
- write!(w, "#[no_mangle]\npub extern \"C\" fn {}_get_{}(this_ptr: &{}) -> ", struct_name, ident, struct_name).unwrap();
- types.write_c_type(w, &ref_type, Some(&gen_types), true);
- write!(w, " {{\n\tlet mut inner_val = &mut this_ptr.get_native_mut_ref().{};\n\t", ident).unwrap();
- let local_var = types.write_to_c_conversion_new_var(w, &format_ident!("inner_val"), &ref_type, Some(&gen_types), true);
- if local_var { write!(w, "\n\t").unwrap(); }
- types.write_to_c_conversion_inline_prefix(w, &ref_type, Some(&gen_types), true);
- write!(w, "inner_val").unwrap();
- types.write_to_c_conversion_inline_suffix(w, &ref_type, Some(&gen_types), true);
- writeln!(w, "\n}}").unwrap();
+ if let Some(ref_type) = types.create_ownable_reference(&field.ty, Some(&gen_types)) {
+ if types.understood_c_type(&ref_type, Some(&gen_types)) {
+ writeln_arg_docs(w, &field.attrs, "", types, Some(&gen_types), vec![].drain(..), Some(&ref_type));
+ write!(w, "#[no_mangle]\npub extern \"C\" fn {}_get_{}(this_ptr: &{}) -> ", struct_name, ident, struct_name).unwrap();
+ types.write_c_type(w, &ref_type, Some(&gen_types), true);
+ write!(w, " {{\n\tlet mut inner_val = &mut this_ptr.get_native_mut_ref().{};\n\t", ident).unwrap();
+ let local_var = types.write_to_c_conversion_new_var(w, &format_ident!("inner_val"), &ref_type, Some(&gen_types), true);
+ if local_var { write!(w, "\n\t").unwrap(); }
+ types.write_to_c_conversion_inline_prefix(w, &ref_type, Some(&gen_types), true);
+ write!(w, "inner_val").unwrap();
+ types.write_to_c_conversion_inline_suffix(w, &ref_type, Some(&gen_types), true);
+ writeln!(w, "\n}}").unwrap();
+ }
}
if types.understood_c_type(&field.ty, Some(&gen_types)) {
},
("Sync", _) => {}, ("Send", _) => {},
("std::marker::Sync", _) => {}, ("std::marker::Send", _) => {},
+ ("core::fmt::Debug", _) => {},
(s, t) => {
if let Some(supertrait_obj) = types.crate_types.traits.get(s) {
writeln!(w, "\t\t{}: crate::{} {{", t, s).unwrap();