Lines Matching full:out
3 use crate::gen::out::OutFile;
19 let out = &mut out_file; in gen() localVariable
21 pick_includes_and_builtins(out, apis); in gen()
22 out.include.extend(&opt.include); in gen()
24 write_forward_declarations(out, apis); in gen()
25 write_data_structures(out, apis); in gen()
26 write_functions(out, apis); in gen()
27 write_generic_instantiations(out); in gen()
29 builtin::write(out); in gen()
30 include::write(out); in gen()
35 fn write_forward_declarations(out: &mut OutFile, apis: &[Api]) { in write_forward_declarations()
38 Api::Enum(enm) => !out.types.cxx.contains(&enm.name.rust), in write_forward_declarations()
45 write(out, &apis_by_namespace, 0); in write_forward_declarations()
47 fn write(out: &mut OutFile, ns_entries: &NamespaceEntries, indent: usize) { in write_forward_declarations()
51 write!(out, "{:1$}", "", indent); in write_forward_declarations()
53 Api::Struct(strct) => write_struct_decl(out, &strct.name), in write_forward_declarations()
54 Api::Enum(enm) => write_enum_decl(out, enm), in write_forward_declarations()
55 Api::CxxType(ety) => write_struct_using(out, &ety.name), in write_forward_declarations()
56 Api::RustType(ety) => write_struct_decl(out, &ety.name), in write_forward_declarations()
62 writeln!(out, "{:2$}namespace {} {{", "", namespace, indent); in write_forward_declarations()
63 write(out, nested_ns_entries, indent + 2); in write_forward_declarations()
64 writeln!(out, "{:1$}}}", "", indent); in write_forward_declarations()
69 fn write_data_structures<'a>(out: &mut OutFile<'a>, apis: &'a [Api]) { in write_data_structures()
83 let mut toposorted_structs = out.types.toposorted_structs.iter(); in write_data_structures()
88 if !out.types.cxx.contains(&strct.name.rust) { in write_data_structures()
89 out.next_section(); in write_data_structures()
94 write_struct(out, next, methods); in write_data_structures()
103 out.next_section(); in write_data_structures()
104 if !out.types.cxx.contains(&enm.name.rust) { in write_data_structures()
105 write_enum(out, enm); in write_data_structures()
107 check_enum(out, enm); in write_data_structures()
111 out.next_section(); in write_data_structures()
116 write_opaque_type(out, ety, methods); in write_data_structures()
122 if out.header { in write_data_structures()
126 out.set_namespace(Default::default()); in write_data_structures()
128 out.next_section(); in write_data_structures()
131 if let Some(reasons) = out.types.required_trivial.get(&ety.name.rust) { in write_data_structures()
132 check_trivial_extern_type(out, ety, reasons) in write_data_structures()
138 fn write_functions<'a>(out: &mut OutFile<'a>, apis: &'a [Api]) { in write_functions()
139 if !out.header { in write_functions()
142 Api::Struct(strct) => write_struct_operator_decls(out, strct), in write_functions()
143 Api::RustType(ety) => write_opaque_type_layout_decls(out, ety), in write_functions()
144 Api::CxxFunction(efn) => write_cxx_function_shim(out, efn), in write_functions()
145 Api::RustFunction(efn) => write_rust_function_decl(out, efn), in write_functions()
150 write_std_specializations(out, apis); in write_functions()
155 Api::Struct(strct) => write_struct_operators(out, strct), in write_functions()
156 Api::RustType(ety) => write_opaque_type_layout(out, ety), in write_functions()
158 out.next_section(); in write_functions()
159 write_rust_function_shim(out, efn); in write_functions()
166 fn write_std_specializations(out: &mut OutFile, apis: &[Api]) { in write_std_specializations()
167 out.set_namespace(Default::default()); in write_std_specializations()
168 out.begin_block(Block::Namespace("std")); in write_std_specializations()
173 out.next_section(); in write_std_specializations()
174 out.include.cstddef = true; in write_std_specializations()
175 out.include.functional = true; in write_std_specializations()
177 writeln!(out, "template <> struct hash<{}> {{", qualified); in write_std_specializations()
179 out, in write_std_specializations()
184 write!(out, " return ::"); in write_std_specializations()
186 write!(out, "{}::", name); in write_std_specializations()
188 writeln!(out, "{}(self);", link_name); in write_std_specializations()
189 writeln!(out, " }}"); in write_std_specializations()
190 writeln!(out, "}};"); in write_std_specializations()
195 out.end_block(Block::Namespace("std")); in write_std_specializations()
198 fn pick_includes_and_builtins(out: &mut OutFile, apis: &[Api]) { in pick_includes_and_builtins()
201 out.include.insert(include); in pick_includes_and_builtins()
205 for ty in out.types { in pick_includes_and_builtins()
209 | Some(I64) => out.include.cstdint = true, in pick_includes_and_builtins()
210 Some(Usize) => out.include.cstddef = true, in pick_includes_and_builtins()
211 Some(Isize) => out.builtin.rust_isize = true, in pick_includes_and_builtins()
212 Some(CxxString) => out.include.string = true, in pick_includes_and_builtins()
213 Some(RustString) => out.builtin.rust_string = true, in pick_includes_and_builtins()
216 Type::RustBox(_) => out.builtin.rust_box = true, in pick_includes_and_builtins()
217 Type::RustVec(_) => out.builtin.rust_vec = true, in pick_includes_and_builtins()
218 Type::UniquePtr(_) => out.include.memory = true, in pick_includes_and_builtins()
219 Type::SharedPtr(_) | Type::WeakPtr(_) => out.include.memory = true, in pick_includes_and_builtins()
220 Type::Str(_) => out.builtin.rust_str = true, in pick_includes_and_builtins()
221 Type::CxxVector(_) => out.include.vector = true, in pick_includes_and_builtins()
222 Type::Fn(_) => out.builtin.rust_fn = true, in pick_includes_and_builtins()
223 Type::SliceRef(_) => out.builtin.rust_slice = true, in pick_includes_and_builtins()
224 Type::Array(_) => out.include.array = true, in pick_includes_and_builtins()
230 fn write_struct<'a>(out: &mut OutFile<'a>, strct: &'a Struct, methods: &[&ExternFn]) { in write_struct()
234 out.set_namespace(&strct.name.namespace); in write_struct()
236 writeln!(out, "#ifndef {}", guard); in write_struct()
237 writeln!(out, "#define {}", guard); in write_struct()
239 writeln!(out, "//{}", line); in write_struct()
241 writeln!(out, "struct {} final {{", strct.name.cxx); in write_struct()
245 writeln!(out, " //{}", line); in write_struct()
247 write!(out, " "); in write_struct()
248 write_type_space(out, &field.ty); in write_struct()
249 writeln!(out, "{};", field.name.cxx); in write_struct()
252 out.next_section(); in write_struct()
256 out.next_section(); in write_struct()
259 writeln!(out, " //{}", line); in write_struct()
261 write!(out, " "); in write_struct()
265 write_rust_function_shim_decl(out, &local_name, sig, indirect_call); in write_struct()
266 writeln!(out, ";"); in write_struct()
268 out.next_section(); in write_struct()
274 out, in write_struct()
279 out, in write_struct()
287 out, in write_struct()
292 out, in write_struct()
297 out, in write_struct()
302 out, in write_struct()
308 out.include.type_traits = true; in write_struct()
309 writeln!(out, " using IsRelocatable = ::std::true_type;"); in write_struct()
311 writeln!(out, "}};"); in write_struct()
312 writeln!(out, "#endif // {}", guard); in write_struct()
315 fn write_struct_decl(out: &mut OutFile, ident: &Pair) { in write_struct_decl()
316 writeln!(out, "struct {};", ident.cxx); in write_struct_decl()
319 fn write_enum_decl(out: &mut OutFile, enm: &Enum) { in write_enum_decl()
324 write!(out, "enum class {} : ", enm.name.cxx); in write_enum_decl()
325 write_atom(out, repr); in write_enum_decl()
326 writeln!(out, ";"); in write_enum_decl()
329 fn write_struct_using(out: &mut OutFile, ident: &Pair) { in write_struct_using()
330 writeln!(out, "using {} = {};", ident.cxx, ident.to_fully_qualified()); in write_struct_using()
333 fn write_opaque_type<'a>(out: &mut OutFile<'a>, ety: &'a ExternType, methods: &[&ExternFn]) { in write_opaque_type()
334 out.set_namespace(&ety.name.namespace); in write_opaque_type()
336 writeln!(out, "#ifndef {}", guard); in write_opaque_type()
337 writeln!(out, "#define {}", guard); in write_opaque_type()
339 writeln!(out, "//{}", line); in write_opaque_type()
342 out.builtin.opaque = true; in write_opaque_type()
344 out, in write_opaque_type()
351 out.next_section(); in write_opaque_type()
354 writeln!(out, " //{}", line); in write_opaque_type()
356 write!(out, " "); in write_opaque_type()
360 write_rust_function_shim_decl(out, &local_name, sig, indirect_call); in write_opaque_type()
361 writeln!(out, ";"); in write_opaque_type()
363 out.next_section(); in write_opaque_type()
367 writeln!(out, " ~{}() = delete;", ety.name.cxx); in write_opaque_type()
368 writeln!(out); in write_opaque_type()
370 out.builtin.layout = true; in write_opaque_type()
371 out.include.cstddef = true; in write_opaque_type()
372 writeln!(out, "private:"); in write_opaque_type()
373 writeln!(out, " friend ::rust::layout;"); in write_opaque_type()
374 writeln!(out, " struct layout {{"); in write_opaque_type()
375 writeln!(out, " static ::std::size_t size() noexcept;"); in write_opaque_type()
376 writeln!(out, " static ::std::size_t align() noexcept;"); in write_opaque_type()
377 writeln!(out, " }};"); in write_opaque_type()
378 writeln!(out, "}};"); in write_opaque_type()
379 writeln!(out, "#endif // {}", guard); in write_opaque_type()
382 fn write_enum<'a>(out: &mut OutFile<'a>, enm: &'a Enum) { in write_enum()
387 out.set_namespace(&enm.name.namespace); in write_enum()
389 writeln!(out, "#ifndef {}", guard); in write_enum()
390 writeln!(out, "#define {}", guard); in write_enum()
392 writeln!(out, "//{}", line); in write_enum()
394 write!(out, "enum class {} : ", enm.name.cxx); in write_enum()
395 write_atom(out, repr); in write_enum()
396 writeln!(out, " {{"); in write_enum()
399 writeln!(out, " //{}", line); in write_enum()
401 writeln!(out, " {} = {},", variant.name.cxx, variant.discriminant); in write_enum()
403 writeln!(out, "}};"); in write_enum()
404 writeln!(out, "#endif // {}", guard); in write_enum()
407 fn check_enum<'a>(out: &mut OutFile<'a>, enm: &'a Enum) { in check_enum()
412 out.set_namespace(&enm.name.namespace); in check_enum()
413 out.include.type_traits = true; in check_enum()
415 out, in check_enum()
419 write!(out, "static_assert(sizeof({}) == sizeof(", enm.name.cxx); in check_enum()
420 write_atom(out, repr); in check_enum()
421 writeln!(out, "), \"incorrect size\");"); in check_enum()
423 write!(out, "static_assert(static_cast<"); in check_enum()
424 write_atom(out, repr); in check_enum()
426 out, in check_enum()
433 fn check_trivial_extern_type(out: &mut OutFile, alias: &TypeAlias, reasons: &[TrivialReason]) { in check_trivial_extern_type()
449 // There may be legitimate reasons to opt out of this assertion for support in check_trivial_extern_type()
452 // or destructor. To opt out of the relocatability check, they need to do in check_trivial_extern_type()
468 out.builtin.relocatable = true; in check_trivial_extern_type()
469 writeln!(out, "static_assert("); in check_trivial_extern_type()
470 writeln!(out, " ::rust::IsRelocatable<{}>::value,", id); in check_trivial_extern_type()
472 out, in check_trivial_extern_type()
479 fn write_struct_operator_decls<'a>(out: &mut OutFile<'a>, strct: &'a Struct) { in write_struct_operator_decls()
480 out.set_namespace(&strct.name.namespace); in write_struct_operator_decls()
481 out.begin_block(Block::ExternC); in write_struct_operator_decls()
486 out, in write_struct_operator_decls()
494 out, in write_struct_operator_decls()
504 out, in write_struct_operator_decls()
511 out, in write_struct_operator_decls()
519 out, in write_struct_operator_decls()
526 out, in write_struct_operator_decls()
534 out.include.cstddef = true; in write_struct_operator_decls()
537 out, in write_struct_operator_decls()
543 out.end_block(Block::ExternC); in write_struct_operator_decls()
546 fn write_struct_operators<'a>(out: &mut OutFile<'a>, strct: &'a Struct) { in write_struct_operators()
547 if out.header { in write_struct_operators()
551 out.set_namespace(&strct.name.namespace); in write_struct_operators()
554 out.next_section(); in write_struct_operators()
556 out, in write_struct_operators()
561 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
562 writeln!(out, "}}"); in write_struct_operators()
564 out.next_section(); in write_struct_operators()
566 out, in write_struct_operators()
571 writeln!(out, " return !(*this == rhs);"); in write_struct_operators()
574 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
576 writeln!(out, "}}"); in write_struct_operators()
580 out.next_section(); in write_struct_operators()
582 out, in write_struct_operators()
587 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
588 writeln!(out, "}}"); in write_struct_operators()
590 out.next_section(); in write_struct_operators()
592 out, in write_struct_operators()
597 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
598 writeln!(out, "}}"); in write_struct_operators()
600 out.next_section(); in write_struct_operators()
602 out, in write_struct_operators()
607 writeln!(out, " return !(*this <= rhs);"); in write_struct_operators()
610 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
612 writeln!(out, "}}"); in write_struct_operators()
614 out.next_section(); in write_struct_operators()
616 out, in write_struct_operators()
621 writeln!(out, " return !(*this < rhs);"); in write_struct_operators()
624 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
626 writeln!(out, "}}"); in write_struct_operators()
630 fn write_opaque_type_layout_decls<'a>(out: &mut OutFile<'a>, ety: &'a ExternType) { in write_opaque_type_layout_decls()
631 out.set_namespace(&ety.name.namespace); in write_opaque_type_layout_decls()
632 out.begin_block(Block::ExternC); in write_opaque_type_layout_decls()
635 writeln!(out, "::std::size_t {}() noexcept;", link_name); in write_opaque_type_layout_decls()
638 writeln!(out, "::std::size_t {}() noexcept;", link_name); in write_opaque_type_layout_decls()
640 out.end_block(Block::ExternC); in write_opaque_type_layout_decls()
643 fn write_opaque_type_layout<'a>(out: &mut OutFile<'a>, ety: &'a ExternType) { in write_opaque_type_layout()
644 if out.header { in write_opaque_type_layout()
648 out.set_namespace(&ety.name.namespace); in write_opaque_type_layout()
650 out.next_section(); in write_opaque_type_layout()
653 out, in write_opaque_type_layout()
657 writeln!(out, " return {}();", link_name); in write_opaque_type_layout()
658 writeln!(out, "}}"); in write_opaque_type_layout()
660 out.next_section(); in write_opaque_type_layout()
663 out, in write_opaque_type_layout()
667 writeln!(out, " return {}();", link_name); in write_opaque_type_layout()
668 writeln!(out, "}}"); in write_opaque_type_layout()
671 fn begin_function_definition(out: &mut OutFile) { in begin_function_definition()
672 if let Some(annotation) = &out.opt.cxx_impl_annotations { in begin_function_definition()
673 write!(out, "{} ", annotation); in begin_function_definition()
677 fn write_cxx_function_shim<'a>(out: &mut OutFile<'a>, efn: &'a ExternFn) { in write_cxx_function_shim()
678 out.next_section(); in write_cxx_function_shim()
679 out.set_namespace(&efn.name.namespace); in write_cxx_function_shim()
680 out.begin_block(Block::ExternC); in write_cxx_function_shim()
681 begin_function_definition(out); in write_cxx_function_shim()
683 out.builtin.ptr_len = true; in write_cxx_function_shim()
684 write!(out, "::rust::repr::PtrLen "); in write_cxx_function_shim()
686 write_extern_return_type_space(out, &efn.ret); in write_cxx_function_shim()
688 let mangled = mangle::extern_fn(efn, out.types); in write_cxx_function_shim()
689 write!(out, "{}(", mangled); in write_cxx_function_shim()
692 write!(out, "const "); in write_cxx_function_shim()
695 out, in write_cxx_function_shim()
697 out.types.resolve(&receiver.ty).name.to_fully_qualified(), in write_cxx_function_shim()
702 write!(out, ", "); in write_cxx_function_shim()
705 write!(out, "const "); in write_cxx_function_shim()
707 write!(out, "const "); in write_cxx_function_shim()
709 write_extern_arg(out, arg); in write_cxx_function_shim()
711 let indirect_return = indirect_return(efn, out.types); in write_cxx_function_shim()
714 write!(out, ", "); in write_cxx_function_shim()
716 write_indirect_return_type_space(out, efn.ret.as_ref().unwrap()); in write_cxx_function_shim()
717 write!(out, "*return$"); in write_cxx_function_shim()
719 writeln!(out, ") noexcept {{"); in write_cxx_function_shim()
720 write!(out, " "); in write_cxx_function_shim()
721 write_return_type(out, &efn.ret); in write_cxx_function_shim()
723 None => write!(out, "(*{}$)(", efn.name.rust), in write_cxx_function_shim()
725 out, in write_cxx_function_shim()
727 out.types.resolve(&receiver.ty).name.to_fully_qualified(), in write_cxx_function_shim()
733 write!(out, ", "); in write_cxx_function_shim()
735 write_type(out, &arg.ty); in write_cxx_function_shim()
737 write!(out, ")"); in write_cxx_function_shim()
740 write!(out, " const"); in write_cxx_function_shim()
743 write!(out, " = "); in write_cxx_function_shim()
745 None => write!(out, "{}", efn.name.to_fully_qualified()), in write_cxx_function_shim()
747 out, in write_cxx_function_shim()
749 out.types.resolve(&receiver.ty).name.to_fully_qualified(), in write_cxx_function_shim()
753 writeln!(out, ";"); in write_cxx_function_shim()
754 write!(out, " "); in write_cxx_function_shim()
756 out.builtin.ptr_len = true; in write_cxx_function_shim()
757 out.builtin.trycatch = true; in write_cxx_function_shim()
758 writeln!(out, "::rust::repr::PtrLen throw$;"); in write_cxx_function_shim()
759 writeln!(out, " ::rust::behavior::trycatch("); in write_cxx_function_shim()
760 writeln!(out, " [&] {{"); in write_cxx_function_shim()
761 write!(out, " "); in write_cxx_function_shim()
764 out.include.new = true; in write_cxx_function_shim()
765 write!(out, "new (return$) "); in write_cxx_function_shim()
766 write_indirect_return_type(out, efn.ret.as_ref().unwrap()); in write_cxx_function_shim()
767 write!(out, "("); in write_cxx_function_shim()
769 write!(out, "return "); in write_cxx_function_shim()
772 Some(Type::Ref(_)) => write!(out, "&"), in write_cxx_function_shim()
774 out.builtin.rust_str_repr = true; in write_cxx_function_shim()
775 write!(out, "::rust::impl<::rust::Str>::repr("); in write_cxx_function_shim()
778 out.builtin.rust_slice_repr = true; in write_cxx_function_shim()
779 write!(out, "::rust::impl<"); in write_cxx_function_shim()
780 write_type(out, ty); in write_cxx_function_shim()
781 write!(out, ">::repr("); in write_cxx_function_shim()
786 None => write!(out, "{}$(", efn.name.rust), in write_cxx_function_shim()
787 Some(_) => write!(out, "(self.*{}$)(", efn.name.rust), in write_cxx_function_shim()
791 write!(out, ", "); in write_cxx_function_shim()
794 write_type(out, &arg.ty); in write_cxx_function_shim()
795 write!(out, "::from_raw({})", arg.name.cxx); in write_cxx_function_shim()
797 write_type(out, &arg.ty); in write_cxx_function_shim()
798 write!(out, "({})", arg.name.cxx); in write_cxx_function_shim()
800 out.builtin.unsafe_bitcopy = true; in write_cxx_function_shim()
802 out, in write_cxx_function_shim()
807 out.builtin.unsafe_bitcopy = true; in write_cxx_function_shim()
808 write_type(out, &arg.ty); in write_cxx_function_shim()
809 write!(out, "(::rust::unsafe_bitcopy, *{})", arg.name.cxx); in write_cxx_function_shim()
810 } else if out.types.needs_indirect_abi(&arg.ty) { in write_cxx_function_shim()
811 out.include.utility = true; in write_cxx_function_shim()
812 write!(out, "::std::move(*{})", arg.name.cxx); in write_cxx_function_shim()
814 write!(out, "{}", arg.name.cxx); in write_cxx_function_shim()
817 write!(out, ")"); in write_cxx_function_shim()
819 Some(Type::RustBox(_)) => write!(out, ".into_raw()"), in write_cxx_function_shim()
820 Some(Type::UniquePtr(_)) => write!(out, ".release()"), in write_cxx_function_shim()
821 Some(Type::Str(_)) | Some(Type::SliceRef(_)) if !indirect_return => write!(out, ")"), in write_cxx_function_shim()
825 write!(out, ")"); in write_cxx_function_shim()
827 writeln!(out, ";"); in write_cxx_function_shim()
829 out.include.cstring = true; in write_cxx_function_shim()
830 out.builtin.exception = true; in write_cxx_function_shim()
831 writeln!(out, " throw$.ptr = nullptr;"); in write_cxx_function_shim()
832 writeln!(out, " }},"); in write_cxx_function_shim()
833 writeln!(out, " [&](const char *catch$) noexcept {{"); in write_cxx_function_shim()
834 writeln!(out, " throw$.len = ::std::strlen(catch$);"); in write_cxx_function_shim()
836 out, in write_cxx_function_shim()
839 writeln!(out, " }});"); in write_cxx_function_shim()
840 writeln!(out, " return throw$;"); in write_cxx_function_shim()
842 writeln!(out, "}}"); in write_cxx_function_shim()
846 write_function_pointer_trampoline(out, efn, var, f); in write_cxx_function_shim()
849 out.end_block(Block::ExternC); in write_cxx_function_shim()
852 fn write_function_pointer_trampoline(out: &mut OutFile, efn: &ExternFn, var: &Pair, f: &Signature) { in write_function_pointer_trampoline()
853 let r_trampoline = mangle::r_trampoline(efn, var, out.types); in write_function_pointer_trampoline()
855 write_rust_function_decl_impl(out, &r_trampoline, f, indirect_call); in write_function_pointer_trampoline()
857 out.next_section(); in write_function_pointer_trampoline()
858 let c_trampoline = mangle::c_trampoline(efn, var, out.types).to_string(); in write_function_pointer_trampoline()
860 write_rust_function_shim_impl(out, &c_trampoline, f, &doc, &r_trampoline, indirect_call); in write_function_pointer_trampoline()
863 fn write_rust_function_decl<'a>(out: &mut OutFile<'a>, efn: &'a ExternFn) { in write_rust_function_decl()
864 out.set_namespace(&efn.name.namespace); in write_rust_function_decl()
865 out.begin_block(Block::ExternC); in write_rust_function_decl()
866 let link_name = mangle::extern_fn(efn, out.types); in write_rust_function_decl()
868 write_rust_function_decl_impl(out, &link_name, efn, indirect_call); in write_rust_function_decl()
869 out.end_block(Block::ExternC); in write_rust_function_decl()
873 out: &mut OutFile, in write_rust_function_decl_impl()
878 out.next_section(); in write_rust_function_decl_impl()
880 out.builtin.ptr_len = true; in write_rust_function_decl_impl()
881 write!(out, "::rust::repr::PtrLen "); in write_rust_function_decl_impl()
883 write_extern_return_type_space(out, &sig.ret); in write_rust_function_decl_impl()
885 write!(out, "{}(", link_name); in write_rust_function_decl_impl()
889 write!(out, "const "); in write_rust_function_decl_impl()
892 out, in write_rust_function_decl_impl()
894 out.types.resolve(&receiver.ty).name.to_fully_qualified(), in write_rust_function_decl_impl()
900 write!(out, ", "); in write_rust_function_decl_impl()
902 write_extern_arg(out, arg); in write_rust_function_decl_impl()
905 if indirect_return(sig, out.types) { in write_rust_function_decl_impl()
907 write!(out, ", "); in write_rust_function_decl_impl()
911 write_pointee_type(out, &ret.inner, ret.mutable); in write_rust_function_decl_impl()
912 write!(out, " *"); in write_rust_function_decl_impl()
914 ret => write_type_space(out, ret), in write_rust_function_decl_impl()
916 write!(out, "*return$"); in write_rust_function_decl_impl()
921 write!(out, ", "); in write_rust_function_decl_impl()
923 write!(out, "void *"); in write_rust_function_decl_impl()
925 writeln!(out, ") noexcept;"); in write_rust_function_decl_impl()
928 fn write_rust_function_shim<'a>(out: &mut OutFile<'a>, efn: &'a ExternFn) { in write_rust_function_shim()
929 out.set_namespace(&efn.name.namespace); in write_rust_function_shim()
934 out.types.resolve(&receiver.ty).name.cxx, in write_rust_function_shim()
939 let invoke = mangle::extern_fn(efn, out.types); in write_rust_function_shim()
941 write_rust_function_shim_impl(out, &local_name, efn, doc, &invoke, indirect_call); in write_rust_function_shim()
945 out: &mut OutFile, in write_rust_function_shim_decl()
950 begin_function_definition(out); in write_rust_function_shim_decl()
951 write_return_type(out, &sig.ret); in write_rust_function_shim_decl()
952 write!(out, "{}(", local_name); in write_rust_function_shim_decl()
955 write!(out, ", "); in write_rust_function_shim_decl()
957 write_type_space(out, &arg.ty); in write_rust_function_shim_decl()
958 write!(out, "{}", arg.name.cxx); in write_rust_function_shim_decl()
962 write!(out, ", "); in write_rust_function_shim_decl()
964 write!(out, "void *extern$"); in write_rust_function_shim_decl()
966 write!(out, ")"); in write_rust_function_shim_decl()
969 write!(out, " const"); in write_rust_function_shim_decl()
973 write!(out, " noexcept"); in write_rust_function_shim_decl()
978 out: &mut OutFile, in write_rust_function_shim_impl()
985 if out.header && sig.receiver.is_some() { in write_rust_function_shim_impl()
992 writeln!(out, "//{}", line); in write_rust_function_shim_impl()
995 write_rust_function_shim_decl(out, local_name, sig, indirect_call); in write_rust_function_shim_impl()
996 if out.header { in write_rust_function_shim_impl()
997 writeln!(out, ";"); in write_rust_function_shim_impl()
1000 writeln!(out, " {{"); in write_rust_function_shim_impl()
1002 if arg.ty != RustString && out.types.needs_indirect_abi(&arg.ty) { in write_rust_function_shim_impl()
1003 out.include.utility = true; in write_rust_function_shim_impl()
1004 out.builtin.manually_drop = true; in write_rust_function_shim_impl()
1005 write!(out, " ::rust::ManuallyDrop<"); in write_rust_function_shim_impl()
1006 write_type(out, &arg.ty); in write_rust_function_shim_impl()
1007 writeln!(out, "> {}$(::std::move({0}));", arg.name.cxx); in write_rust_function_shim_impl()
1010 write!(out, " "); in write_rust_function_shim_impl()
1011 let indirect_return = indirect_return(sig, out.types); in write_rust_function_shim_impl()
1013 out.builtin.maybe_uninit = true; in write_rust_function_shim_impl()
1014 write!(out, "::rust::MaybeUninit<"); in write_rust_function_shim_impl()
1017 write_pointee_type(out, &ret.inner, ret.mutable); in write_rust_function_shim_impl()
1018 write!(out, " *"); in write_rust_function_shim_impl()
1020 ret => write_type(out, ret), in write_rust_function_shim_impl()
1022 writeln!(out, "> return$;"); in write_rust_function_shim_impl()
1023 write!(out, " "); in write_rust_function_shim_impl()
1025 write!(out, "return "); in write_rust_function_shim_impl()
1028 write_type(out, ret); in write_rust_function_shim_impl()
1029 write!(out, "::from_raw("); in write_rust_function_shim_impl()
1032 write_type(out, ret); in write_rust_function_shim_impl()
1033 write!(out, "("); in write_rust_function_shim_impl()
1035 Type::Ref(_) => write!(out, "*"), in write_rust_function_shim_impl()
1037 out.builtin.rust_str_new_unchecked = true; in write_rust_function_shim_impl()
1038 write!(out, "::rust::impl<::rust::Str>::new_unchecked("); in write_rust_function_shim_impl()
1041 out.builtin.rust_slice_new = true; in write_rust_function_shim_impl()
1042 write!(out, "::rust::impl<"); in write_rust_function_shim_impl()
1043 write_type(out, ret); in write_rust_function_shim_impl()
1044 write!(out, ">::slice("); in write_rust_function_shim_impl()
1050 out.builtin.ptr_len = true; in write_rust_function_shim_impl()
1051 write!(out, "::rust::repr::PtrLen error$ = "); in write_rust_function_shim_impl()
1053 write!(out, "{}(", invoke); in write_rust_function_shim_impl()
1056 write!(out, "*this"); in write_rust_function_shim_impl()
1061 write!(out, ", "); in write_rust_function_shim_impl()
1063 if out.types.needs_indirect_abi(&arg.ty) { in write_rust_function_shim_impl()
1064 write!(out, "&"); in write_rust_function_shim_impl()
1066 write!(out, "{}", arg.name.cxx); in write_rust_function_shim_impl()
1068 Type::RustBox(_) => write!(out, ".into_raw()"), in write_rust_function_shim_impl()
1069 Type::UniquePtr(_) => write!(out, ".release()"), in write_rust_function_shim_impl()
1070 ty if ty != RustString && out.types.needs_indirect_abi(ty) => write!(out, "$.value"), in write_rust_function_shim_impl()
1077 write!(out, ", "); in write_rust_function_shim_impl()
1079 write!(out, "&return$.value"); in write_rust_function_shim_impl()
1084 write!(out, ", "); in write_rust_function_shim_impl()
1086 write!(out, "extern$"); in write_rust_function_shim_impl()
1088 write!(out, ")"); in write_rust_function_shim_impl()
1092 write!(out, ")"); in write_rust_function_shim_impl()
1096 writeln!(out, ";"); in write_rust_function_shim_impl()
1098 out.builtin.rust_error = true; in write_rust_function_shim_impl()
1099 writeln!(out, " if (error$.ptr) {{"); in write_rust_function_shim_impl()
1100 writeln!(out, " throw ::rust::impl<::rust::Error>::error(error$);"); in write_rust_function_shim_impl()
1101 writeln!(out, " }}"); in write_rust_function_shim_impl()
1104 write!(out, " return "); in write_rust_function_shim_impl()
1106 Type::Ref(_) => write!(out, "*return$.value"), in write_rust_function_shim_impl()
1108 out.include.utility = true; in write_rust_function_shim_impl()
1109 write!(out, "::std::move(return$.value)"); in write_rust_function_shim_impl()
1112 writeln!(out, ";"); in write_rust_function_shim_impl()
1114 writeln!(out, "}}"); in write_rust_function_shim_impl()
1117 fn write_return_type(out: &mut OutFile, ty: &Option<Type>) { in write_return_type()
1119 None => write!(out, "void "), in write_return_type()
1120 Some(ty) => write_type_space(out, ty), in write_return_type()
1130 fn write_indirect_return_type(out: &mut OutFile, ty: &Type) { in write_indirect_return_type()
1133 write_type_space(out, &ty.inner); in write_indirect_return_type()
1134 write!(out, "*"); in write_indirect_return_type()
1138 write!(out, "const "); in write_indirect_return_type()
1140 write_type(out, &ty.inner); in write_indirect_return_type()
1141 write!(out, " *"); in write_indirect_return_type()
1143 _ => write_type(out, ty), in write_indirect_return_type()
1147 fn write_indirect_return_type_space(out: &mut OutFile, ty: &Type) { in write_indirect_return_type_space()
1148 write_indirect_return_type(out, ty); in write_indirect_return_type_space()
1151 Type::Str(_) | Type::SliceRef(_) => write!(out, " "), in write_indirect_return_type_space()
1152 _ => write_space_after_type(out, ty), in write_indirect_return_type_space()
1156 fn write_extern_return_type_space(out: &mut OutFile, ty: &Option<Type>) { in write_extern_return_type_space()
1159 write_type_space(out, &ty.inner); in write_extern_return_type_space()
1160 write!(out, "*"); in write_extern_return_type_space()
1164 write!(out, "const "); in write_extern_return_type_space()
1166 write_type(out, &ty.inner); in write_extern_return_type_space()
1167 write!(out, " *"); in write_extern_return_type_space()
1170 out.builtin.repr_fat = true; in write_extern_return_type_space()
1171 write!(out, "::rust::repr::Fat "); in write_extern_return_type_space()
1173 Some(ty) if out.types.needs_indirect_abi(ty) => write!(out, "void "), in write_extern_return_type_space()
1174 _ => write_return_type(out, ty), in write_extern_return_type_space()
1178 fn write_extern_arg(out: &mut OutFile, arg: &Var) { in write_extern_arg()
1181 write_type_space(out, &ty.inner); in write_extern_arg()
1182 write!(out, "*"); in write_extern_arg()
1184 _ => write_type_space(out, &arg.ty), in write_extern_arg()
1186 if out.types.needs_indirect_abi(&arg.ty) { in write_extern_arg()
1187 write!(out, "*"); in write_extern_arg()
1189 write!(out, "{}", arg.name.cxx); in write_extern_arg()
1192 fn write_type(out: &mut OutFile, ty: &Type) { in write_type()
1195 Some(atom) => write_atom(out, atom), in write_type()
1197 out, in write_type()
1199 out.types.resolve(ident).name.to_fully_qualified(), in write_type()
1203 write!(out, "::rust::Box<"); in write_type()
1204 write_type(out, &ty.inner); in write_type()
1205 write!(out, ">"); in write_type()
1208 write!(out, "::rust::Vec<"); in write_type()
1209 write_type(out, &ty.inner); in write_type()
1210 write!(out, ">"); in write_type()
1213 write!(out, "::std::unique_ptr<"); in write_type()
1214 write_type(out, &ptr.inner); in write_type()
1215 write!(out, ">"); in write_type()
1218 write!(out, "::std::shared_ptr<"); in write_type()
1219 write_type(out, &ptr.inner); in write_type()
1220 write!(out, ">"); in write_type()
1223 write!(out, "::std::weak_ptr<"); in write_type()
1224 write_type(out, &ptr.inner); in write_type()
1225 write!(out, ">"); in write_type()
1228 write!(out, "::std::vector<"); in write_type()
1229 write_type(out, &ty.inner); in write_type()
1230 write!(out, ">"); in write_type()
1233 write_pointee_type(out, &r.inner, r.mutable); in write_type()
1234 write!(out, " &"); in write_type()
1237 write_pointee_type(out, &p.inner, p.mutable); in write_type()
1238 write!(out, " *"); in write_type()
1241 write!(out, "::rust::Str"); in write_type()
1244 write!(out, "::rust::Slice<"); in write_type()
1246 write!(out, "const "); in write_type()
1248 write_type(out, &slice.inner); in write_type()
1249 write!(out, ">"); in write_type()
1252 write!(out, "::rust::Fn<"); in write_type()
1254 Some(ret) => write_type(out, ret), in write_type()
1255 None => write!(out, "void"), in write_type()
1257 write!(out, "("); in write_type()
1260 write!(out, ", "); in write_type()
1262 write_type(out, &arg.ty); in write_type()
1264 write!(out, ")>"); in write_type()
1267 write!(out, "::std::array<"); in write_type()
1268 write_type(out, &a.inner); in write_type()
1269 write!(out, ", {}>", &a.len); in write_type()
1276 fn write_pointee_type(out: &mut OutFile, inner: &Type, mutable: bool) { in write_pointee_type()
1278 write_type_space(out, inner); in write_pointee_type()
1280 write!(out, "const"); in write_pointee_type()
1284 write!(out, "const "); in write_pointee_type()
1286 write_type(out, inner); in write_pointee_type()
1290 fn write_atom(out: &mut OutFile, atom: Atom) { in write_atom()
1292 Bool => write!(out, "bool"), in write_atom()
1293 Char => write!(out, "char"), in write_atom()
1294 U8 => write!(out, "::std::uint8_t"), in write_atom()
1295 U16 => write!(out, "::std::uint16_t"), in write_atom()
1296 U32 => write!(out, "::std::uint32_t"), in write_atom()
1297 U64 => write!(out, "::std::uint64_t"), in write_atom()
1298 Usize => write!(out, "::std::size_t"), in write_atom()
1299 I8 => write!(out, "::std::int8_t"), in write_atom()
1300 I16 => write!(out, "::std::int16_t"), in write_atom()
1301 I32 => write!(out, "::std::int32_t"), in write_atom()
1302 I64 => write!(out, "::std::int64_t"), in write_atom()
1303 Isize => write!(out, "::rust::isize"), in write_atom()
1304 F32 => write!(out, "float"), in write_atom()
1305 F64 => write!(out, "double"), in write_atom()
1306 CxxString => write!(out, "::std::string"), in write_atom()
1307 RustString => write!(out, "::rust::String"), in write_atom()
1311 fn write_type_space(out: &mut OutFile, ty: &Type) { in write_type_space()
1312 write_type(out, ty); in write_type_space()
1313 write_space_after_type(out, ty); in write_type_space()
1316 fn write_space_after_type(out: &mut OutFile, ty: &Type) { in write_space_after_type()
1328 | Type::Array(_) => write!(out, " "), in write_space_after_type()
1380 fn write_generic_instantiations(out: &mut OutFile) { in write_generic_instantiations()
1381 if out.header { in write_generic_instantiations()
1385 out.next_section(); in write_generic_instantiations()
1386 out.set_namespace(Default::default()); in write_generic_instantiations()
1387 out.begin_block(Block::ExternC); in write_generic_instantiations()
1388 for impl_key in out.types.impls.keys() { in write_generic_instantiations()
1389 out.next_section(); in write_generic_instantiations()
1391 ImplKey::RustBox(ident) => write_rust_box_extern(out, ident), in write_generic_instantiations()
1392 ImplKey::RustVec(ident) => write_rust_vec_extern(out, ident), in write_generic_instantiations()
1393 ImplKey::UniquePtr(ident) => write_unique_ptr(out, ident), in write_generic_instantiations()
1394 ImplKey::SharedPtr(ident) => write_shared_ptr(out, ident), in write_generic_instantiations()
1395 ImplKey::WeakPtr(ident) => write_weak_ptr(out, ident), in write_generic_instantiations()
1396 ImplKey::CxxVector(ident) => write_cxx_vector(out, ident), in write_generic_instantiations()
1399 out.end_block(Block::ExternC); in write_generic_instantiations()
1401 out.begin_block(Block::Namespace("rust")); in write_generic_instantiations()
1402 out.begin_block(Block::InlineNamespace("cxxbridge1")); in write_generic_instantiations()
1403 for impl_key in out.types.impls.keys() { in write_generic_instantiations()
1405 ImplKey::RustBox(ident) => write_rust_box_impl(out, ident), in write_generic_instantiations()
1406 ImplKey::RustVec(ident) => write_rust_vec_impl(out, ident), in write_generic_instantiations()
1410 out.end_block(Block::InlineNamespace("cxxbridge1")); in write_generic_instantiations()
1411 out.end_block(Block::Namespace("rust")); in write_generic_instantiations()
1414 fn write_rust_box_extern(out: &mut OutFile, key: NamedImplKey) { in write_rust_box_extern()
1415 let resolve = out.types.resolve(&key); in write_rust_box_extern()
1420 out, in write_rust_box_extern()
1425 out, in write_rust_box_extern()
1430 out, in write_rust_box_extern()
1436 fn write_rust_vec_extern(out: &mut OutFile, key: NamedImplKey) { in write_rust_vec_extern()
1438 let inner = element.to_typename(out.types); in write_rust_vec_extern()
1439 let instance = element.to_mangled(out.types); in write_rust_vec_extern()
1441 out.include.cstddef = true; in write_rust_vec_extern()
1444 out, in write_rust_vec_extern()
1449 out, in write_rust_vec_extern()
1454 out, in write_rust_vec_extern()
1459 out, in write_rust_vec_extern()
1464 out, in write_rust_vec_extern()
1469 out, in write_rust_vec_extern()
1474 out, in write_rust_vec_extern()
1480 fn write_rust_box_impl(out: &mut OutFile, key: NamedImplKey) { in write_rust_box_impl()
1481 let resolve = out.types.resolve(&key); in write_rust_box_impl()
1485 writeln!(out, "template <>"); in write_rust_box_impl()
1486 begin_function_definition(out); in write_rust_box_impl()
1488 out, in write_rust_box_impl()
1492 writeln!(out, " return cxxbridge1$box${}$alloc();", instance); in write_rust_box_impl()
1493 writeln!(out, "}}"); in write_rust_box_impl()
1495 writeln!(out, "template <>"); in write_rust_box_impl()
1496 begin_function_definition(out); in write_rust_box_impl()
1498 out, in write_rust_box_impl()
1502 writeln!(out, " cxxbridge1$box${}$dealloc(ptr);", instance); in write_rust_box_impl()
1503 writeln!(out, "}}"); in write_rust_box_impl()
1505 writeln!(out, "template <>"); in write_rust_box_impl()
1506 begin_function_definition(out); in write_rust_box_impl()
1507 writeln!(out, "void Box<{}>::drop() noexcept {{", inner); in write_rust_box_impl()
1508 writeln!(out, " cxxbridge1$box${}$drop(this);", instance); in write_rust_box_impl()
1509 writeln!(out, "}}"); in write_rust_box_impl()
1512 fn write_rust_vec_impl(out: &mut OutFile, key: NamedImplKey) { in write_rust_vec_impl()
1514 let inner = element.to_typename(out.types); in write_rust_vec_impl()
1515 let instance = element.to_mangled(out.types); in write_rust_vec_impl()
1517 out.include.cstddef = true; in write_rust_vec_impl()
1519 writeln!(out, "template <>"); in write_rust_vec_impl()
1520 begin_function_definition(out); in write_rust_vec_impl()
1521 writeln!(out, "Vec<{}>::Vec() noexcept {{", inner); in write_rust_vec_impl()
1522 writeln!(out, " cxxbridge1$rust_vec${}$new(this);", instance); in write_rust_vec_impl()
1523 writeln!(out, "}}"); in write_rust_vec_impl()
1525 writeln!(out, "template <>"); in write_rust_vec_impl()
1526 begin_function_definition(out); in write_rust_vec_impl()
1527 writeln!(out, "void Vec<{}>::drop() noexcept {{", inner); in write_rust_vec_impl()
1528 writeln!(out, " return cxxbridge1$rust_vec${}$drop(this);", instance); in write_rust_vec_impl()
1529 writeln!(out, "}}"); in write_rust_vec_impl()
1531 writeln!(out, "template <>"); in write_rust_vec_impl()
1532 begin_function_definition(out); in write_rust_vec_impl()
1534 out, in write_rust_vec_impl()
1538 writeln!(out, " return cxxbridge1$rust_vec${}$len(this);", instance); in write_rust_vec_impl()
1539 writeln!(out, "}}"); in write_rust_vec_impl()
1541 writeln!(out, "template <>"); in write_rust_vec_impl()
1542 begin_function_definition(out); in write_rust_vec_impl()
1544 out, in write_rust_vec_impl()
1549 out, in write_rust_vec_impl()
1553 writeln!(out, "}}"); in write_rust_vec_impl()
1555 writeln!(out, "template <>"); in write_rust_vec_impl()
1556 begin_function_definition(out); in write_rust_vec_impl()
1557 writeln!(out, "const {} *Vec<{0}>::data() const noexcept {{", inner); in write_rust_vec_impl()
1558 writeln!(out, " return cxxbridge1$rust_vec${}$data(this);", instance); in write_rust_vec_impl()
1559 writeln!(out, "}}"); in write_rust_vec_impl()
1561 writeln!(out, "template <>"); in write_rust_vec_impl()
1562 begin_function_definition(out); in write_rust_vec_impl()
1564 out, in write_rust_vec_impl()
1569 out, in write_rust_vec_impl()
1573 writeln!(out, "}}"); in write_rust_vec_impl()
1575 writeln!(out, "template <>"); in write_rust_vec_impl()
1576 begin_function_definition(out); in write_rust_vec_impl()
1578 out, in write_rust_vec_impl()
1583 out, in write_rust_vec_impl()
1587 writeln!(out, "}}"); in write_rust_vec_impl()
1590 fn write_unique_ptr(out: &mut OutFile, key: NamedImplKey) { in write_unique_ptr()
1592 write_unique_ptr_common(out, ty); in write_unique_ptr()
1596 fn write_unique_ptr_common(out: &mut OutFile, ty: UniquePtr) { in write_unique_ptr_common()
1597 out.include.new = true; in write_unique_ptr_common()
1598 out.include.utility = true; in write_unique_ptr_common()
1599 let inner = ty.to_typename(out.types); in write_unique_ptr_common()
1600 let instance = ty.to_mangled(out.types); in write_unique_ptr_common()
1607 UniquePtr::Ident(ident) => out.types.is_maybe_trivial(ident), in write_unique_ptr_common()
1613 !out.types.structs.contains_key(ident) && !out.types.enums.contains_key(ident) in write_unique_ptr_common()
1619 out.builtin.is_complete = true; in write_unique_ptr_common()
1621 UniquePtr::Ident(ty) => &out.types.resolve(ty).name.cxx, in write_unique_ptr_common()
1625 out, in write_unique_ptr_common()
1631 out, in write_unique_ptr_common()
1636 out, in write_unique_ptr_common()
1641 out, in write_unique_ptr_common()
1645 writeln!(out, " ::new (ptr) ::std::unique_ptr<{}>();", inner); in write_unique_ptr_common()
1646 writeln!(out, "}}"); in write_unique_ptr_common()
1648 out.builtin.maybe_uninit = true; in write_unique_ptr_common()
1650 out, in write_unique_ptr_common()
1655 out, in write_unique_ptr_common()
1659 writeln!(out, " ::new (ptr) ::std::unique_ptr<{}>(uninit);", inner); in write_unique_ptr_common()
1660 writeln!(out, " return uninit;"); in write_unique_ptr_common()
1661 writeln!(out, "}}"); in write_unique_ptr_common()
1664 out, in write_unique_ptr_common()
1668 writeln!(out, " ::new (ptr) ::std::unique_ptr<{}>(raw);", inner); in write_unique_ptr_common()
1669 writeln!(out, "}}"); in write_unique_ptr_common()
1671 out, in write_unique_ptr_common()
1675 writeln!(out, " return ptr.get();"); in write_unique_ptr_common()
1676 writeln!(out, "}}"); in write_unique_ptr_common()
1678 out, in write_unique_ptr_common()
1682 writeln!(out, " return ptr.release();"); in write_unique_ptr_common()
1683 writeln!(out, "}}"); in write_unique_ptr_common()
1685 out, in write_unique_ptr_common()
1690 out.builtin.deleter_if = true; in write_unique_ptr_common()
1692 out, in write_unique_ptr_common()
1697 writeln!(out, " ptr->~unique_ptr();"); in write_unique_ptr_common()
1699 writeln!(out, "}}"); in write_unique_ptr_common()
1702 fn write_shared_ptr(out: &mut OutFile, key: NamedImplKey) { in write_shared_ptr()
1704 let resolve = out.types.resolve(ident); in write_shared_ptr()
1708 out.include.new = true; in write_shared_ptr()
1709 out.include.utility = true; in write_shared_ptr()
1715 let can_construct_from_value = out.types.is_maybe_trivial(ident); in write_shared_ptr()
1718 out, in write_shared_ptr()
1723 out, in write_shared_ptr()
1728 out, in write_shared_ptr()
1732 writeln!(out, " ::new (ptr) ::std::shared_ptr<{}>();", inner); in write_shared_ptr()
1733 writeln!(out, "}}"); in write_shared_ptr()
1735 out.builtin.maybe_uninit = true; in write_shared_ptr()
1737 out, in write_shared_ptr()
1742 out, in write_shared_ptr()
1746 writeln!(out, " ::new (ptr) ::std::shared_ptr<{}>(uninit);", inner); in write_shared_ptr()
1747 writeln!(out, " return uninit;"); in write_shared_ptr()
1748 writeln!(out, "}}"); in write_shared_ptr()
1751 out, in write_shared_ptr()
1755 writeln!(out, " ::new (ptr) ::std::shared_ptr<{}>(self);", inner); in write_shared_ptr()
1756 writeln!(out, "}}"); in write_shared_ptr()
1758 out, in write_shared_ptr()
1762 writeln!(out, " return self.get();"); in write_shared_ptr()
1763 writeln!(out, "}}"); in write_shared_ptr()
1765 out, in write_shared_ptr()
1769 writeln!(out, " self->~shared_ptr();"); in write_shared_ptr()
1770 writeln!(out, "}}"); in write_shared_ptr()
1773 fn write_weak_ptr(out: &mut OutFile, key: NamedImplKey) { in write_weak_ptr()
1774 let resolve = out.types.resolve(&key); in write_weak_ptr()
1778 out.include.new = true; in write_weak_ptr()
1779 out.include.utility = true; in write_weak_ptr()
1782 out, in write_weak_ptr()
1787 out, in write_weak_ptr()
1792 out, in write_weak_ptr()
1796 writeln!(out, " ::new (ptr) ::std::weak_ptr<{}>();", inner); in write_weak_ptr()
1797 writeln!(out, "}}"); in write_weak_ptr()
1799 out, in write_weak_ptr()
1803 writeln!(out, " ::new (ptr) ::std::weak_ptr<{}>(self);", inner); in write_weak_ptr()
1804 writeln!(out, "}}"); in write_weak_ptr()
1806 out, in write_weak_ptr()
1810 writeln!(out, " ::new (weak) ::std::weak_ptr<{}>(shared);", inner); in write_weak_ptr()
1811 writeln!(out, "}}"); in write_weak_ptr()
1813 out, in write_weak_ptr()
1818 out, in write_weak_ptr()
1822 writeln!(out, "}}"); in write_weak_ptr()
1824 out, in write_weak_ptr()
1828 writeln!(out, " self->~weak_ptr();"); in write_weak_ptr()
1829 writeln!(out, "}}"); in write_weak_ptr()
1832 fn write_cxx_vector(out: &mut OutFile, key: NamedImplKey) { in write_cxx_vector()
1834 let inner = element.to_typename(out.types); in write_cxx_vector()
1835 let instance = element.to_mangled(out.types); in write_cxx_vector()
1837 out.include.cstddef = true; in write_cxx_vector()
1838 out.include.utility = true; in write_cxx_vector()
1839 out.builtin.destroy = true; in write_cxx_vector()
1842 out, in write_cxx_vector()
1846 writeln!(out, " return s.size();"); in write_cxx_vector()
1847 writeln!(out, "}}"); in write_cxx_vector()
1850 out, in write_cxx_vector()
1854 writeln!(out, " return &(*s)[pos];"); in write_cxx_vector()
1855 writeln!(out, "}}"); in write_cxx_vector()
1857 if out.types.is_maybe_trivial(element) { in write_cxx_vector()
1859 out, in write_cxx_vector()
1863 writeln!(out, " v->push_back(::std::move(*value));"); in write_cxx_vector()
1864 writeln!(out, " ::rust::destroy(value);"); in write_cxx_vector()
1865 writeln!(out, "}}"); in write_cxx_vector()
1868 out, in write_cxx_vector()
1869 "void cxxbridge1$std$vector${}$pop_back(::std::vector<{}> *v, {} *out) noexcept {{", in write_cxx_vector()
1872 writeln!(out, " ::new (out) {}(::std::move(v->back()));", inner); in write_cxx_vector()
1873 writeln!(out, " v->pop_back();"); in write_cxx_vector()
1874 writeln!(out, "}}"); in write_cxx_vector()
1877 out.include.memory = true; in write_cxx_vector()
1878 write_unique_ptr_common(out, UniquePtr::CxxVector(element)); in write_cxx_vector()