takes_self = true;
}
}
+
+ let mut t_gen_args = String::new();
+ for (idx, _) in $trait.generics.params.iter().enumerate() {
+ if idx != 0 { t_gen_args += ", " };
+ t_gen_args += "_"
+ }
if takes_self {
- write!(w, "unsafe {{ &mut *(this_arg as *mut native{}) }}.{}(", ident, $m.sig.ident).unwrap();
+ write!(w, "<native{} as {}TraitImport<{}>>::{}(unsafe {{ &mut *(this_arg as *mut native{}) }}, ", ident, $trait.ident, t_gen_args, $m.sig.ident, ident).unwrap();
} else {
- write!(w, "{}::{}::{}(", types.orig_crate, resolved_path, $m.sig.ident).unwrap();
+ write!(w, "<native{} as {}TraitImport<{}>>::{}(", ident, $trait.ident, t_gen_args, $m.sig.ident).unwrap();
}
let mut real_type = "".to_string();
write!(w, "\t{} {{ inner: Box::into_raw(Box::new(Default::default())), is_owned: true }}\n", ident).unwrap();
write!(w, "}}\n").unwrap();
} else if path_matches_nongeneric(&trait_path.1, &["core", "cmp", "PartialEq"]) {
- } else if path_matches_nongeneric(&trait_path.1, &["core", "clone", "Clone"]) && types.c_type_has_inner_from_path(&resolved_path) {
+ } else if (path_matches_nongeneric(&trait_path.1, &["core", "clone", "Clone"]) || path_matches_nongeneric(&trait_path.1, &["Clone"])) &&
+ types.c_type_has_inner_from_path(&resolved_path) {
writeln!(w, "impl Clone for {} {{", ident).unwrap();
writeln!(w, "\tfn clone(&self) -> Self {{").unwrap();
writeln!(w, "\t\tSelf {{").unwrap();
writeln!(w, ",").unwrap();
}
write!(w, "\t}}").unwrap();
+ } else if let syn::Fields::Unnamed(fields) = &var.fields {
+ needs_free = true;
+ write!(w, "(").unwrap();
+ for (idx, field) in fields.unnamed.iter().enumerate() {
+ if export_status(&field.attrs) == ExportStatus::TestOnly { continue; }
+ types.write_c_type(w, &field.ty, None, false);
+ if idx != fields.unnamed.len() - 1 {
+ write!(w, ",").unwrap();
+ }
+ }
+ write!(w, ")").unwrap();
}
if var.discriminant.is_some() { unimplemented!(); }
writeln!(w, ",").unwrap();
write!(w, "{}{}, ", if $ref { "ref " } else { "mut " }, field.ident.as_ref().unwrap()).unwrap();
}
write!(w, "}} ").unwrap();
+ } else if let syn::Fields::Unnamed(fields) = &var.fields {
+ write!(w, "(").unwrap();
+ for (idx, field) in fields.unnamed.iter().enumerate() {
+ if export_status(&field.attrs) == ExportStatus::TestOnly { continue; }
+ write!(w, "{}{}, ", if $ref { "ref " } else { "mut " }, ('a' as u8 + idx as u8) as char).unwrap();
+ }
+ write!(w, ") ").unwrap();
}
write!(w, "=>").unwrap();
- if let syn::Fields::Named(fields) = &var.fields {
- write!(w, " {{\n\t\t\t\t").unwrap();
- for field in fields.named.iter() {
- if export_status(&field.attrs) == ExportStatus::TestOnly { continue; }
+
+ macro_rules! handle_field_a {
+ ($field: expr, $field_ident: expr) => { {
+ if export_status(&$field.attrs) == ExportStatus::TestOnly { continue; }
let mut sink = ::std::io::sink();
let mut out: &mut dyn std::io::Write = if $ref { &mut sink } else { w };
let new_var = if $to_c {
- types.write_to_c_conversion_new_var(&mut out, field.ident.as_ref().unwrap(), &field.ty, None, false)
+ types.write_to_c_conversion_new_var(&mut out, $field_ident, &$field.ty, None, false)
} else {
- types.write_from_c_conversion_new_var(&mut out, field.ident.as_ref().unwrap(), &field.ty, None)
+ types.write_from_c_conversion_new_var(&mut out, $field_ident, &$field.ty, None)
};
if $ref || new_var {
if $ref {
- write!(w, "let mut {}_nonref = (*{}).clone();\n\t\t\t\t", field.ident.as_ref().unwrap(), field.ident.as_ref().unwrap()).unwrap();
+ write!(w, "let mut {}_nonref = (*{}).clone();\n\t\t\t\t", $field_ident, $field_ident).unwrap();
if new_var {
- let nonref_ident = syn::Ident::new(&format!("{}_nonref", field.ident.as_ref().unwrap()), Span::call_site());
+ let nonref_ident = syn::Ident::new(&format!("{}_nonref", $field_ident), Span::call_site());
if $to_c {
- types.write_to_c_conversion_new_var(w, &nonref_ident, &field.ty, None, false);
+ types.write_to_c_conversion_new_var(w, &nonref_ident, &$field.ty, None, false);
} else {
- types.write_from_c_conversion_new_var(w, &nonref_ident, &field.ty, None);
+ types.write_from_c_conversion_new_var(w, &nonref_ident, &$field.ty, None);
}
write!(w, "\n\t\t\t\t").unwrap();
}
write!(w, "\n\t\t\t\t").unwrap();
}
}
+ } }
+ }
+ if let syn::Fields::Named(fields) = &var.fields {
+ write!(w, " {{\n\t\t\t\t").unwrap();
+ for field in fields.named.iter() {
+ handle_field_a!(field, field.ident.as_ref().unwrap());
+ }
+ } else if let syn::Fields::Unnamed(fields) = &var.fields {
+ write!(w, " {{\n\t\t\t\t").unwrap();
+ for (idx, field) in fields.unnamed.iter().enumerate() {
+ handle_field_a!(field, &syn::Ident::new(&(('a' as u8 + idx as u8) as char).to_string(), Span::call_site()));
}
} else { write!(w, " ").unwrap(); }
+
write!(w, "{}{}::{}", if $to_c { "" } else { "native" }, e.ident, var.ident).unwrap();
- if let syn::Fields::Named(fields) = &var.fields {
- write!(w, " {{").unwrap();
- for field in fields.named.iter() {
- if export_status(&field.attrs) == ExportStatus::TestOnly { continue; }
- write!(w, "\n\t\t\t\t\t{}: ", field.ident.as_ref().unwrap()).unwrap();
+
+ macro_rules! handle_field_b {
+ ($field: expr, $field_ident: expr) => { {
+ if export_status(&$field.attrs) == ExportStatus::TestOnly { continue; }
if $to_c {
- types.write_to_c_conversion_inline_prefix(w, &field.ty, None, false);
+ types.write_to_c_conversion_inline_prefix(w, &$field.ty, None, false);
} else {
- types.write_from_c_conversion_prefix(w, &field.ty, None);
+ types.write_from_c_conversion_prefix(w, &$field.ty, None);
}
- write!(w, "{}{}",
- field.ident.as_ref().unwrap(),
+ write!(w, "{}{}", $field_ident,
if $ref { "_nonref" } else { "" }).unwrap();
if $to_c {
- types.write_to_c_conversion_inline_suffix(w, &field.ty, None, false);
+ types.write_to_c_conversion_inline_suffix(w, &$field.ty, None, false);
} else {
- types.write_from_c_conversion_suffix(w, &field.ty, None);
+ types.write_from_c_conversion_suffix(w, &$field.ty, None);
}
write!(w, ",").unwrap();
+ } }
+ }
+
+ if let syn::Fields::Named(fields) = &var.fields {
+ write!(w, " {{").unwrap();
+ for field in fields.named.iter() {
+ if export_status(&field.attrs) == ExportStatus::TestOnly { continue; }
+ write!(w, "\n\t\t\t\t\t{}: ", field.ident.as_ref().unwrap()).unwrap();
+ handle_field_b!(field, field.ident.as_ref().unwrap());
}
writeln!(w, "\n\t\t\t\t}}").unwrap();
write!(w, "\t\t\t}}").unwrap();
+ } else if let syn::Fields::Unnamed(fields) = &var.fields {
+ write!(w, " (").unwrap();
+ for (idx, field) in fields.unnamed.iter().enumerate() {
+ write!(w, "\n\t\t\t\t\t").unwrap();
+ handle_field_b!(field, &syn::Ident::new(&(('a' as u8 + idx as u8) as char).to_string(), Span::call_site()));
+ }
+ writeln!(w, "\n\t\t\t\t)").unwrap();
+ write!(w, "\t\t\t}}").unwrap();
}
writeln!(w, ",").unwrap();
}
projects / rust-lightning / blobdiff