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_doc(out: &mut OutFile, indent: &str, doc: &Doc) { in write_doc()
233 if out.opt.doxygen { in write_doc()
234 writeln!(out, "{}///{}", indent, line); in write_doc()
236 writeln!(out, "{}//{}", indent, line); in write_doc()
244 if out.opt.doxygen && lines == 1 { in write_doc()
245 writeln!(out, "{}///", indent); in write_doc()
249 fn write_struct<'a>(out: &mut OutFile<'a>, strct: &'a Struct, methods: &[&ExternFn]) { in write_struct()
253 out.set_namespace(&strct.name.namespace); in write_struct()
255 writeln!(out, "#ifndef {}", guard); in write_struct()
256 writeln!(out, "#define {}", guard); in write_struct()
257 write_doc(out, "", &strct.doc); in write_struct()
258 writeln!(out, "struct {} final {{", strct.name.cxx); in write_struct()
261 write_doc(out, " ", &field.doc); in write_struct()
262 write!(out, " "); in write_struct()
263 write_type_space(out, &field.ty); in write_struct()
264 writeln!(out, "{};", field.name.cxx); in write_struct()
267 out.next_section(); in write_struct()
271 out.next_section(); in write_struct()
273 write_doc(out, " ", &method.doc); in write_struct()
274 write!(out, " "); in write_struct()
278 write_rust_function_shim_decl(out, &local_name, sig, indirect_call); in write_struct()
279 writeln!(out, ";"); in write_struct()
281 out.next_section(); in write_struct()
287 out, in write_struct()
292 out, in write_struct()
300 out, in write_struct()
305 out, in write_struct()
310 out, in write_struct()
315 out, in write_struct()
321 out.include.type_traits = true; in write_struct()
322 writeln!(out, " using IsRelocatable = ::std::true_type;"); in write_struct()
324 writeln!(out, "}};"); in write_struct()
325 writeln!(out, "#endif // {}", guard); in write_struct()
328 fn write_struct_decl(out: &mut OutFile, ident: &Pair) { in write_struct_decl()
329 writeln!(out, "struct {};", ident.cxx); in write_struct_decl()
332 fn write_enum_decl(out: &mut OutFile, enm: &Enum) { in write_enum_decl()
338 write!(out, "enum class {} : ", enm.name.cxx); in write_enum_decl()
339 write_atom(out, repr); in write_enum_decl()
340 writeln!(out, ";"); in write_enum_decl()
343 fn write_struct_using(out: &mut OutFile, ident: &Pair) { in write_struct_using()
344 writeln!(out, "using {} = {};", ident.cxx, ident.to_fully_qualified()); in write_struct_using()
347 fn write_opaque_type<'a>(out: &mut OutFile<'a>, ety: &'a ExternType, methods: &[&ExternFn]) { in write_opaque_type()
348 out.set_namespace(&ety.name.namespace); in write_opaque_type()
350 writeln!(out, "#ifndef {}", guard); in write_opaque_type()
351 writeln!(out, "#define {}", guard); in write_opaque_type()
352 write_doc(out, "", &ety.doc); in write_opaque_type()
354 out.builtin.opaque = true; in write_opaque_type()
356 out, in write_opaque_type()
363 out.next_section(); in write_opaque_type()
365 write_doc(out, " ", &method.doc); in write_opaque_type()
366 write!(out, " "); in write_opaque_type()
370 write_rust_function_shim_decl(out, &local_name, sig, indirect_call); in write_opaque_type()
371 writeln!(out, ";"); in write_opaque_type()
373 out.next_section(); in write_opaque_type()
377 writeln!(out, " ~{}() = delete;", ety.name.cxx); in write_opaque_type()
378 writeln!(out); in write_opaque_type()
380 out.builtin.layout = true; in write_opaque_type()
381 out.include.cstddef = true; in write_opaque_type()
382 writeln!(out, "private:"); in write_opaque_type()
383 writeln!(out, " friend ::rust::layout;"); in write_opaque_type()
384 writeln!(out, " struct layout {{"); in write_opaque_type()
385 writeln!(out, " static ::std::size_t size() noexcept;"); in write_opaque_type()
386 writeln!(out, " static ::std::size_t align() noexcept;"); in write_opaque_type()
387 writeln!(out, " }};"); in write_opaque_type()
388 writeln!(out, "}};"); in write_opaque_type()
389 writeln!(out, "#endif // {}", guard); in write_opaque_type()
392 fn write_enum<'a>(out: &mut OutFile<'a>, enm: &'a Enum) { in write_enum()
398 out.set_namespace(&enm.name.namespace); in write_enum()
400 writeln!(out, "#ifndef {}", guard); in write_enum()
401 writeln!(out, "#define {}", guard); in write_enum()
402 write_doc(out, "", &enm.doc); in write_enum()
403 write!(out, "enum class {} : ", enm.name.cxx); in write_enum()
404 write_atom(out, repr); in write_enum()
405 writeln!(out, " {{"); in write_enum()
407 write_doc(out, " ", &variant.doc); in write_enum()
408 writeln!(out, " {} = {},", variant.name.cxx, variant.discriminant); in write_enum()
410 writeln!(out, "}};"); in write_enum()
411 writeln!(out, "#endif // {}", guard); in write_enum()
414 fn check_enum<'a>(out: &mut OutFile<'a>, enm: &'a Enum) { in check_enum()
420 out.set_namespace(&enm.name.namespace); in check_enum()
421 out.include.type_traits = true; in check_enum()
423 out, in check_enum()
427 write!(out, "static_assert(sizeof({}) == sizeof(", enm.name.cxx); in check_enum()
428 write_atom(out, repr); in check_enum()
429 writeln!(out, "), \"incorrect size\");"); in check_enum()
431 write!(out, "static_assert(static_cast<"); in check_enum()
432 write_atom(out, repr); in check_enum()
434 out, in check_enum()
441 fn check_trivial_extern_type(out: &mut OutFile, alias: &TypeAlias, reasons: &[TrivialReason]) { in check_trivial_extern_type()
457 // There may be legitimate reasons to opt out of this assertion for support in check_trivial_extern_type()
460 // or destructor. To opt out of the relocatability check, they need to do in check_trivial_extern_type()
476 out.builtin.relocatable = true; in check_trivial_extern_type()
477 writeln!(out, "static_assert("); in check_trivial_extern_type()
492 out.builtin.relocatable_or_array = true; in check_trivial_extern_type()
493 writeln!(out, " ::rust::IsRelocatableOrArray<{}>::value,", id); in check_trivial_extern_type()
495 writeln!(out, " ::rust::IsRelocatable<{}>::value,", id); in check_trivial_extern_type()
498 out, in check_trivial_extern_type()
505 fn write_struct_operator_decls<'a>(out: &mut OutFile<'a>, strct: &'a Struct) { in write_struct_operator_decls()
506 out.set_namespace(&strct.name.namespace); in write_struct_operator_decls()
507 out.begin_block(Block::ExternC); in write_struct_operator_decls()
512 out, in write_struct_operator_decls()
520 out, in write_struct_operator_decls()
530 out, in write_struct_operator_decls()
537 out, in write_struct_operator_decls()
545 out, in write_struct_operator_decls()
552 out, in write_struct_operator_decls()
560 out.include.cstddef = true; in write_struct_operator_decls()
563 out, in write_struct_operator_decls()
569 out.end_block(Block::ExternC); in write_struct_operator_decls()
572 fn write_struct_operators<'a>(out: &mut OutFile<'a>, strct: &'a Struct) { in write_struct_operators()
573 if out.header { in write_struct_operators()
577 out.set_namespace(&strct.name.namespace); 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);"); in write_struct_operators()
600 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
602 writeln!(out, "}}"); in write_struct_operators()
606 out.next_section(); in write_struct_operators()
608 out, in write_struct_operators()
613 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
614 writeln!(out, "}}"); in write_struct_operators()
616 out.next_section(); in write_struct_operators()
618 out, in write_struct_operators()
623 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
624 writeln!(out, "}}"); in write_struct_operators()
626 out.next_section(); in write_struct_operators()
628 out, in write_struct_operators()
633 writeln!(out, " return !(*this <= rhs);"); in write_struct_operators()
636 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
638 writeln!(out, "}}"); in write_struct_operators()
640 out.next_section(); in write_struct_operators()
642 out, in write_struct_operators()
647 writeln!(out, " return !(*this < rhs);"); in write_struct_operators()
650 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
652 writeln!(out, "}}"); in write_struct_operators()
656 fn write_opaque_type_layout_decls<'a>(out: &mut OutFile<'a>, ety: &'a ExternType) { in write_opaque_type_layout_decls()
657 out.set_namespace(&ety.name.namespace); in write_opaque_type_layout_decls()
658 out.begin_block(Block::ExternC); in write_opaque_type_layout_decls()
661 writeln!(out, "::std::size_t {}() noexcept;", link_name); in write_opaque_type_layout_decls()
664 writeln!(out, "::std::size_t {}() noexcept;", link_name); in write_opaque_type_layout_decls()
666 out.end_block(Block::ExternC); in write_opaque_type_layout_decls()
669 fn write_opaque_type_layout<'a>(out: &mut OutFile<'a>, ety: &'a ExternType) { in write_opaque_type_layout()
670 if out.header { in write_opaque_type_layout()
674 out.set_namespace(&ety.name.namespace); in write_opaque_type_layout()
676 out.next_section(); in write_opaque_type_layout()
679 out, in write_opaque_type_layout()
683 writeln!(out, " return {}();", link_name); in write_opaque_type_layout()
684 writeln!(out, "}}"); in write_opaque_type_layout()
686 out.next_section(); in write_opaque_type_layout()
689 out, in write_opaque_type_layout()
693 writeln!(out, " return {}();", link_name); in write_opaque_type_layout()
694 writeln!(out, "}}"); in write_opaque_type_layout()
697 fn begin_function_definition(out: &mut OutFile) { in begin_function_definition()
698 if let Some(annotation) = &out.opt.cxx_impl_annotations { in begin_function_definition()
699 write!(out, "{} ", annotation); in begin_function_definition()
703 fn write_cxx_function_shim<'a>(out: &mut OutFile<'a>, efn: &'a ExternFn) { in write_cxx_function_shim()
704 out.next_section(); in write_cxx_function_shim()
705 out.set_namespace(&efn.name.namespace); in write_cxx_function_shim()
706 out.begin_block(Block::ExternC); in write_cxx_function_shim()
707 begin_function_definition(out); in write_cxx_function_shim()
709 out.builtin.ptr_len = true; in write_cxx_function_shim()
710 write!(out, "::rust::repr::PtrLen "); in write_cxx_function_shim()
712 write_extern_return_type_space(out, &efn.ret); in write_cxx_function_shim()
714 let mangled = mangle::extern_fn(efn, out.types); in write_cxx_function_shim()
715 write!(out, "{}(", mangled); in write_cxx_function_shim()
718 out, in write_cxx_function_shim()
720 out.types.resolve(&receiver.ty).name.to_fully_qualified(), in write_cxx_function_shim()
723 write!(out, " const"); in write_cxx_function_shim()
725 write!(out, " &self"); in write_cxx_function_shim()
729 write!(out, ", "); in write_cxx_function_shim()
732 write_type_space(out, &arg.ty); in write_cxx_function_shim()
733 write!(out, "const *{}", arg.name.cxx); in write_cxx_function_shim()
735 write_type_space(out, &arg.ty); in write_cxx_function_shim()
736 write!(out, "const *{}", arg.name.cxx); in write_cxx_function_shim()
738 write_extern_arg(out, arg); in write_cxx_function_shim()
741 let indirect_return = indirect_return(efn, out.types); in write_cxx_function_shim()
744 write!(out, ", "); in write_cxx_function_shim()
746 write_indirect_return_type_space(out, efn.ret.as_ref().unwrap()); in write_cxx_function_shim()
747 write!(out, "*return$"); in write_cxx_function_shim()
749 writeln!(out, ") noexcept {{"); in write_cxx_function_shim()
750 write!(out, " "); in write_cxx_function_shim()
751 write_return_type(out, &efn.ret); in write_cxx_function_shim()
753 None => write!(out, "(*{}$)(", efn.name.rust), in write_cxx_function_shim()
755 out, in write_cxx_function_shim()
757 out.types.resolve(&receiver.ty).name.to_fully_qualified(), in write_cxx_function_shim()
763 write!(out, ", "); in write_cxx_function_shim()
765 write_type(out, &arg.ty); in write_cxx_function_shim()
767 write!(out, ")"); in write_cxx_function_shim()
770 write!(out, " const"); in write_cxx_function_shim()
773 write!(out, " = "); in write_cxx_function_shim()
775 None => write!(out, "{}", efn.name.to_fully_qualified()), in write_cxx_function_shim()
777 out, in write_cxx_function_shim()
779 out.types.resolve(&receiver.ty).name.to_fully_qualified(), in write_cxx_function_shim()
783 writeln!(out, ";"); in write_cxx_function_shim()
784 write!(out, " "); in write_cxx_function_shim()
786 out.builtin.ptr_len = true; in write_cxx_function_shim()
787 out.builtin.trycatch = true; in write_cxx_function_shim()
788 writeln!(out, "::rust::repr::PtrLen throw$;"); in write_cxx_function_shim()
789 writeln!(out, " ::rust::behavior::trycatch("); in write_cxx_function_shim()
790 writeln!(out, " [&] {{"); in write_cxx_function_shim()
791 write!(out, " "); in write_cxx_function_shim()
794 out.include.new = true; in write_cxx_function_shim()
795 write!(out, "new (return$) "); in write_cxx_function_shim()
796 write_indirect_return_type(out, efn.ret.as_ref().unwrap()); in write_cxx_function_shim()
797 write!(out, "("); in write_cxx_function_shim()
799 write!(out, "return "); in write_cxx_function_shim()
802 Some(Type::Ref(_)) => write!(out, "&"), in write_cxx_function_shim()
804 out.builtin.rust_str_repr = true; in write_cxx_function_shim()
805 write!(out, "::rust::impl<::rust::Str>::repr("); in write_cxx_function_shim()
808 out.builtin.rust_slice_repr = true; in write_cxx_function_shim()
809 write!(out, "::rust::impl<"); in write_cxx_function_shim()
810 write_type(out, ty); in write_cxx_function_shim()
811 write!(out, ">::repr("); in write_cxx_function_shim()
816 None => write!(out, "{}$(", efn.name.rust), in write_cxx_function_shim()
817 Some(_) => write!(out, "(self.*{}$)(", efn.name.rust), in write_cxx_function_shim()
821 write!(out, ", "); in write_cxx_function_shim()
824 write_type(out, &arg.ty); in write_cxx_function_shim()
825 write!(out, "::from_raw({})", arg.name.cxx); in write_cxx_function_shim()
827 write_type(out, &arg.ty); in write_cxx_function_shim()
828 write!(out, "({})", arg.name.cxx); in write_cxx_function_shim()
830 out.builtin.unsafe_bitcopy = true; in write_cxx_function_shim()
832 out, in write_cxx_function_shim()
837 out.builtin.unsafe_bitcopy = true; in write_cxx_function_shim()
838 write_type(out, &arg.ty); in write_cxx_function_shim()
839 write!(out, "(::rust::unsafe_bitcopy, *{})", arg.name.cxx); in write_cxx_function_shim()
840 } else if out.types.needs_indirect_abi(&arg.ty) { in write_cxx_function_shim()
841 out.include.utility = true; in write_cxx_function_shim()
842 write!(out, "::std::move(*{})", arg.name.cxx); in write_cxx_function_shim()
844 write!(out, "{}", arg.name.cxx); in write_cxx_function_shim()
847 write!(out, ")"); in write_cxx_function_shim()
849 Some(Type::RustBox(_)) => write!(out, ".into_raw()"), in write_cxx_function_shim()
850 Some(Type::UniquePtr(_)) => write!(out, ".release()"), in write_cxx_function_shim()
851 Some(Type::Str(_)) | Some(Type::SliceRef(_)) if !indirect_return => write!(out, ")"), in write_cxx_function_shim()
855 write!(out, ")"); in write_cxx_function_shim()
857 writeln!(out, ";"); in write_cxx_function_shim()
859 writeln!(out, " throw$.ptr = nullptr;"); in write_cxx_function_shim()
860 writeln!(out, " }},"); in write_cxx_function_shim()
861 writeln!(out, " ::rust::detail::Fail(throw$));"); in write_cxx_function_shim()
862 writeln!(out, " return throw$;"); in write_cxx_function_shim()
864 writeln!(out, "}}"); in write_cxx_function_shim()
868 write_function_pointer_trampoline(out, efn, var, f); in write_cxx_function_shim()
871 out.end_block(Block::ExternC); in write_cxx_function_shim()
874 fn write_function_pointer_trampoline(out: &mut OutFile, efn: &ExternFn, var: &Pair, f: &Signature) { in write_function_pointer_trampoline()
875 let r_trampoline = mangle::r_trampoline(efn, var, out.types); in write_function_pointer_trampoline()
877 write_rust_function_decl_impl(out, &r_trampoline, f, indirect_call); in write_function_pointer_trampoline()
879 out.next_section(); in write_function_pointer_trampoline()
880 let c_trampoline = mangle::c_trampoline(efn, var, out.types).to_string(); in write_function_pointer_trampoline()
882 write_rust_function_shim_impl(out, &c_trampoline, f, &doc, &r_trampoline, indirect_call); in write_function_pointer_trampoline()
885 fn write_rust_function_decl<'a>(out: &mut OutFile<'a>, efn: &'a ExternFn) { in write_rust_function_decl()
886 out.set_namespace(&efn.name.namespace); in write_rust_function_decl()
887 out.begin_block(Block::ExternC); in write_rust_function_decl()
888 let link_name = mangle::extern_fn(efn, out.types); in write_rust_function_decl()
890 write_rust_function_decl_impl(out, &link_name, efn, indirect_call); in write_rust_function_decl()
891 out.end_block(Block::ExternC); in write_rust_function_decl()
895 out: &mut OutFile, in write_rust_function_decl_impl()
900 out.next_section(); in write_rust_function_decl_impl()
902 out.builtin.ptr_len = true; in write_rust_function_decl_impl()
903 write!(out, "::rust::repr::PtrLen "); in write_rust_function_decl_impl()
905 write_extern_return_type_space(out, &sig.ret); in write_rust_function_decl_impl()
907 write!(out, "{}(", link_name); in write_rust_function_decl_impl()
911 out, in write_rust_function_decl_impl()
913 out.types.resolve(&receiver.ty).name.to_fully_qualified(), in write_rust_function_decl_impl()
916 write!(out, " const"); in write_rust_function_decl_impl()
918 write!(out, " &self"); in write_rust_function_decl_impl()
923 write!(out, ", "); in write_rust_function_decl_impl()
925 write_extern_arg(out, arg); in write_rust_function_decl_impl()
928 if indirect_return(sig, out.types) { in write_rust_function_decl_impl()
930 write!(out, ", "); in write_rust_function_decl_impl()
934 write_type_space(out, &ret.inner); in write_rust_function_decl_impl()
936 write!(out, "const "); in write_rust_function_decl_impl()
938 write!(out, "*"); in write_rust_function_decl_impl()
940 ret => write_type_space(out, ret), in write_rust_function_decl_impl()
942 write!(out, "*return$"); in write_rust_function_decl_impl()
947 write!(out, ", "); in write_rust_function_decl_impl()
949 write!(out, "void *"); in write_rust_function_decl_impl()
951 writeln!(out, ") noexcept;"); in write_rust_function_decl_impl()
954 fn write_rust_function_shim<'a>(out: &mut OutFile<'a>, efn: &'a ExternFn) { in write_rust_function_shim()
955 out.set_namespace(&efn.name.namespace); in write_rust_function_shim()
960 out.types.resolve(&receiver.ty).name.cxx, in write_rust_function_shim()
965 let invoke = mangle::extern_fn(efn, out.types); in write_rust_function_shim()
967 write_rust_function_shim_impl(out, &local_name, efn, doc, &invoke, indirect_call); in write_rust_function_shim()
971 out: &mut OutFile, in write_rust_function_shim_decl()
976 begin_function_definition(out); in write_rust_function_shim_decl()
977 write_return_type(out, &sig.ret); in write_rust_function_shim_decl()
978 write!(out, "{}(", local_name); in write_rust_function_shim_decl()
981 write!(out, ", "); in write_rust_function_shim_decl()
983 write_type_space(out, &arg.ty); in write_rust_function_shim_decl()
984 write!(out, "{}", arg.name.cxx); in write_rust_function_shim_decl()
988 write!(out, ", "); in write_rust_function_shim_decl()
990 write!(out, "void *extern$"); in write_rust_function_shim_decl()
992 write!(out, ")"); in write_rust_function_shim_decl()
995 write!(out, " const"); in write_rust_function_shim_decl()
999 write!(out, " noexcept"); in write_rust_function_shim_decl()
1004 out: &mut OutFile, in write_rust_function_shim_impl()
1011 if out.header && sig.receiver.is_some() { in write_rust_function_shim_impl()
1017 write_doc(out, "", doc); in write_rust_function_shim_impl()
1019 write_rust_function_shim_decl(out, local_name, sig, indirect_call); in write_rust_function_shim_impl()
1020 if out.header { in write_rust_function_shim_impl()
1021 writeln!(out, ";"); in write_rust_function_shim_impl()
1024 writeln!(out, " {{"); in write_rust_function_shim_impl()
1026 if arg.ty != RustString && out.types.needs_indirect_abi(&arg.ty) { in write_rust_function_shim_impl()
1027 out.include.utility = true; in write_rust_function_shim_impl()
1028 out.builtin.manually_drop = true; in write_rust_function_shim_impl()
1029 write!(out, " ::rust::ManuallyDrop<"); in write_rust_function_shim_impl()
1030 write_type(out, &arg.ty); in write_rust_function_shim_impl()
1031 writeln!(out, "> {}$(::std::move({0}));", arg.name.cxx); in write_rust_function_shim_impl()
1034 write!(out, " "); in write_rust_function_shim_impl()
1035 let indirect_return = indirect_return(sig, out.types); in write_rust_function_shim_impl()
1037 out.builtin.maybe_uninit = true; in write_rust_function_shim_impl()
1038 write!(out, "::rust::MaybeUninit<"); in write_rust_function_shim_impl()
1041 write_type_space(out, &ret.inner); in write_rust_function_shim_impl()
1043 write!(out, "const "); in write_rust_function_shim_impl()
1045 write!(out, "*"); in write_rust_function_shim_impl()
1047 ret => write_type(out, ret), in write_rust_function_shim_impl()
1049 writeln!(out, "> return$;"); in write_rust_function_shim_impl()
1050 write!(out, " "); in write_rust_function_shim_impl()
1052 write!(out, "return "); in write_rust_function_shim_impl()
1055 write_type(out, ret); in write_rust_function_shim_impl()
1056 write!(out, "::from_raw("); in write_rust_function_shim_impl()
1059 write_type(out, ret); in write_rust_function_shim_impl()
1060 write!(out, "("); in write_rust_function_shim_impl()
1062 Type::Ref(_) => write!(out, "*"), in write_rust_function_shim_impl()
1064 out.builtin.rust_str_new_unchecked = true; in write_rust_function_shim_impl()
1065 write!(out, "::rust::impl<::rust::Str>::new_unchecked("); in write_rust_function_shim_impl()
1068 out.builtin.rust_slice_new = true; in write_rust_function_shim_impl()
1069 write!(out, "::rust::impl<"); in write_rust_function_shim_impl()
1070 write_type(out, ret); in write_rust_function_shim_impl()
1071 write!(out, ">::slice("); in write_rust_function_shim_impl()
1077 out.builtin.ptr_len = true; in write_rust_function_shim_impl()
1078 write!(out, "::rust::repr::PtrLen error$ = "); in write_rust_function_shim_impl()
1080 write!(out, "{}(", invoke); in write_rust_function_shim_impl()
1083 write!(out, "*this"); in write_rust_function_shim_impl()
1088 write!(out, ", "); in write_rust_function_shim_impl()
1090 if out.types.needs_indirect_abi(&arg.ty) { in write_rust_function_shim_impl()
1091 write!(out, "&"); in write_rust_function_shim_impl()
1093 write!(out, "{}", arg.name.cxx); in write_rust_function_shim_impl()
1095 Type::RustBox(_) => write!(out, ".into_raw()"), in write_rust_function_shim_impl()
1096 Type::UniquePtr(_) => write!(out, ".release()"), in write_rust_function_shim_impl()
1097 ty if ty != RustString && out.types.needs_indirect_abi(ty) => write!(out, "$.value"), in write_rust_function_shim_impl()
1104 write!(out, ", "); in write_rust_function_shim_impl()
1106 write!(out, "&return$.value"); in write_rust_function_shim_impl()
1111 write!(out, ", "); in write_rust_function_shim_impl()
1113 write!(out, "extern$"); in write_rust_function_shim_impl()
1115 write!(out, ")"); in write_rust_function_shim_impl()
1119 write!(out, ")"); in write_rust_function_shim_impl()
1123 writeln!(out, ";"); in write_rust_function_shim_impl()
1125 out.builtin.rust_error = true; in write_rust_function_shim_impl()
1126 writeln!(out, " if (error$.ptr) {{"); in write_rust_function_shim_impl()
1127 writeln!(out, " throw ::rust::impl<::rust::Error>::error(error$);"); in write_rust_function_shim_impl()
1128 writeln!(out, " }}"); in write_rust_function_shim_impl()
1131 write!(out, " return "); in write_rust_function_shim_impl()
1133 Type::Ref(_) => write!(out, "*return$.value"), in write_rust_function_shim_impl()
1135 out.include.utility = true; in write_rust_function_shim_impl()
1136 write!(out, "::std::move(return$.value)"); in write_rust_function_shim_impl()
1139 writeln!(out, ";"); in write_rust_function_shim_impl()
1141 writeln!(out, "}}"); in write_rust_function_shim_impl()
1144 fn write_return_type(out: &mut OutFile, ty: &Option<Type>) { in write_return_type()
1146 None => write!(out, "void "), in write_return_type()
1147 Some(ty) => write_type_space(out, ty), in write_return_type()
1157 fn write_indirect_return_type(out: &mut OutFile, ty: &Type) { in write_indirect_return_type()
1160 write_type_space(out, &ty.inner); in write_indirect_return_type()
1161 write!(out, "*"); in write_indirect_return_type()
1164 write_type_space(out, &ty.inner); in write_indirect_return_type()
1166 write!(out, "const "); in write_indirect_return_type()
1168 write!(out, "*"); in write_indirect_return_type()
1170 _ => write_type(out, ty), in write_indirect_return_type()
1174 fn write_indirect_return_type_space(out: &mut OutFile, ty: &Type) { in write_indirect_return_type_space()
1175 write_indirect_return_type(out, ty); in write_indirect_return_type_space()
1178 Type::Str(_) | Type::SliceRef(_) => write!(out, " "), in write_indirect_return_type_space()
1179 _ => write_space_after_type(out, ty), in write_indirect_return_type_space()
1183 fn write_extern_return_type_space(out: &mut OutFile, ty: &Option<Type>) { in write_extern_return_type_space()
1186 write_type_space(out, &ty.inner); in write_extern_return_type_space()
1187 write!(out, "*"); in write_extern_return_type_space()
1190 write_type_space(out, &ty.inner); in write_extern_return_type_space()
1192 write!(out, "const "); in write_extern_return_type_space()
1194 write!(out, "*"); in write_extern_return_type_space()
1197 out.builtin.repr_fat = true; in write_extern_return_type_space()
1198 write!(out, "::rust::repr::Fat "); in write_extern_return_type_space()
1200 Some(ty) if out.types.needs_indirect_abi(ty) => write!(out, "void "), in write_extern_return_type_space()
1201 _ => write_return_type(out, ty), in write_extern_return_type_space()
1205 fn write_extern_arg(out: &mut OutFile, arg: &Var) { in write_extern_arg()
1208 write_type_space(out, &ty.inner); in write_extern_arg()
1209 write!(out, "*"); in write_extern_arg()
1211 _ => write_type_space(out, &arg.ty), in write_extern_arg()
1213 if out.types.needs_indirect_abi(&arg.ty) { in write_extern_arg()
1214 write!(out, "*"); in write_extern_arg()
1216 write!(out, "{}", arg.name.cxx); in write_extern_arg()
1219 fn write_type(out: &mut OutFile, ty: &Type) { in write_type()
1222 Some(atom) => write_atom(out, atom), in write_type()
1224 out, in write_type()
1226 out.types.resolve(ident).name.to_fully_qualified(), in write_type()
1230 write!(out, "::rust::Box<"); in write_type()
1231 write_type(out, &ty.inner); in write_type()
1232 write!(out, ">"); in write_type()
1235 write!(out, "::rust::Vec<"); in write_type()
1236 write_type(out, &ty.inner); in write_type()
1237 write!(out, ">"); in write_type()
1240 write!(out, "::std::unique_ptr<"); in write_type()
1241 write_type(out, &ptr.inner); in write_type()
1242 write!(out, ">"); in write_type()
1245 write!(out, "::std::shared_ptr<"); in write_type()
1246 write_type(out, &ptr.inner); in write_type()
1247 write!(out, ">"); in write_type()
1250 write!(out, "::std::weak_ptr<"); in write_type()
1251 write_type(out, &ptr.inner); in write_type()
1252 write!(out, ">"); in write_type()
1255 write!(out, "::std::vector<"); in write_type()
1256 write_type(out, &ty.inner); in write_type()
1257 write!(out, ">"); in write_type()
1260 write_type_space(out, &r.inner); in write_type()
1262 write!(out, "const "); in write_type()
1264 write!(out, "&"); in write_type()
1267 write_type_space(out, &p.inner); in write_type()
1269 write!(out, "const "); in write_type()
1271 write!(out, "*"); in write_type()
1274 write!(out, "::rust::Str"); in write_type()
1277 write!(out, "::rust::Slice<"); in write_type()
1278 write_type_space(out, &slice.inner); in write_type()
1280 write!(out, "const"); in write_type()
1282 write!(out, ">"); in write_type()
1285 write!(out, "::rust::Fn<"); in write_type()
1287 Some(ret) => write_type(out, ret), in write_type()
1288 None => write!(out, "void"), in write_type()
1290 write!(out, "("); in write_type()
1293 write!(out, ", "); in write_type()
1295 write_type(out, &arg.ty); in write_type()
1297 write!(out, ")>"); in write_type()
1300 write!(out, "::std::array<"); in write_type()
1301 write_type(out, &a.inner); in write_type()
1302 write!(out, ", {}>", &a.len); in write_type()
1308 fn write_atom(out: &mut OutFile, atom: Atom) { in write_atom()
1310 Bool => write!(out, "bool"), in write_atom()
1311 Char => write!(out, "char"), in write_atom()
1312 U8 => write!(out, "::std::uint8_t"), in write_atom()
1313 U16 => write!(out, "::std::uint16_t"), in write_atom()
1314 U32 => write!(out, "::std::uint32_t"), in write_atom()
1315 U64 => write!(out, "::std::uint64_t"), in write_atom()
1316 Usize => write!(out, "::std::size_t"), in write_atom()
1317 I8 => write!(out, "::std::int8_t"), in write_atom()
1318 I16 => write!(out, "::std::int16_t"), in write_atom()
1319 I32 => write!(out, "::std::int32_t"), in write_atom()
1320 I64 => write!(out, "::std::int64_t"), in write_atom()
1321 Isize => write!(out, "::rust::isize"), in write_atom()
1322 F32 => write!(out, "float"), in write_atom()
1323 F64 => write!(out, "double"), in write_atom()
1324 CxxString => write!(out, "::std::string"), in write_atom()
1325 RustString => write!(out, "::rust::String"), in write_atom()
1329 fn write_type_space(out: &mut OutFile, ty: &Type) { in write_type_space()
1330 write_type(out, ty); in write_type_space()
1331 write_space_after_type(out, ty); in write_type_space()
1334 fn write_space_after_type(out: &mut OutFile, ty: &Type) { in write_space_after_type()
1346 | Type::Array(_) => write!(out, " "), in write_space_after_type()
1400 fn write_generic_instantiations(out: &mut OutFile) { in write_generic_instantiations()
1401 if out.header { in write_generic_instantiations()
1405 out.next_section(); in write_generic_instantiations()
1406 out.set_namespace(Default::default()); in write_generic_instantiations()
1407 out.begin_block(Block::ExternC); in write_generic_instantiations()
1408 for impl_key in out.types.impls.keys() { in write_generic_instantiations()
1409 out.next_section(); in write_generic_instantiations()
1411 ImplKey::RustBox(ident) => write_rust_box_extern(out, ident), in write_generic_instantiations()
1412 ImplKey::RustVec(ident) => write_rust_vec_extern(out, ident), in write_generic_instantiations()
1413 ImplKey::UniquePtr(ident) => write_unique_ptr(out, ident), in write_generic_instantiations()
1414 ImplKey::SharedPtr(ident) => write_shared_ptr(out, ident), in write_generic_instantiations()
1415 ImplKey::WeakPtr(ident) => write_weak_ptr(out, ident), in write_generic_instantiations()
1416 ImplKey::CxxVector(ident) => write_cxx_vector(out, ident), in write_generic_instantiations()
1419 out.end_block(Block::ExternC); in write_generic_instantiations()
1421 out.begin_block(Block::Namespace("rust")); in write_generic_instantiations()
1422 out.begin_block(Block::InlineNamespace("cxxbridge1")); in write_generic_instantiations()
1423 for impl_key in out.types.impls.keys() { in write_generic_instantiations()
1425 ImplKey::RustBox(ident) => write_rust_box_impl(out, ident), in write_generic_instantiations()
1426 ImplKey::RustVec(ident) => write_rust_vec_impl(out, ident), in write_generic_instantiations()
1430 out.end_block(Block::InlineNamespace("cxxbridge1")); in write_generic_instantiations()
1431 out.end_block(Block::Namespace("rust")); in write_generic_instantiations()
1434 fn write_rust_box_extern(out: &mut OutFile, key: NamedImplKey) { in write_rust_box_extern()
1435 let resolve = out.types.resolve(&key); in write_rust_box_extern()
1440 out, in write_rust_box_extern()
1445 out, in write_rust_box_extern()
1450 out, in write_rust_box_extern()
1456 fn write_rust_vec_extern(out: &mut OutFile, key: NamedImplKey) { in write_rust_vec_extern()
1458 let inner = element.to_typename(out.types); in write_rust_vec_extern()
1459 let instance = element.to_mangled(out.types); in write_rust_vec_extern()
1461 out.include.cstddef = true; 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()
1479 out, in write_rust_vec_extern()
1484 out, in write_rust_vec_extern()
1489 out, in write_rust_vec_extern()
1494 out, in write_rust_vec_extern()
1499 out, in write_rust_vec_extern()
1505 fn write_rust_box_impl(out: &mut OutFile, key: NamedImplKey) { in write_rust_box_impl()
1506 let resolve = out.types.resolve(&key); in write_rust_box_impl()
1510 writeln!(out, "template <>"); in write_rust_box_impl()
1511 begin_function_definition(out); in write_rust_box_impl()
1513 out, in write_rust_box_impl()
1517 writeln!(out, " return cxxbridge1$box${}$alloc();", instance); in write_rust_box_impl()
1518 writeln!(out, "}}"); in write_rust_box_impl()
1520 writeln!(out, "template <>"); in write_rust_box_impl()
1521 begin_function_definition(out); in write_rust_box_impl()
1523 out, in write_rust_box_impl()
1527 writeln!(out, " cxxbridge1$box${}$dealloc(ptr);", instance); in write_rust_box_impl()
1528 writeln!(out, "}}"); in write_rust_box_impl()
1530 writeln!(out, "template <>"); in write_rust_box_impl()
1531 begin_function_definition(out); in write_rust_box_impl()
1532 writeln!(out, "void Box<{}>::drop() noexcept {{", inner); in write_rust_box_impl()
1533 writeln!(out, " cxxbridge1$box${}$drop(this);", instance); in write_rust_box_impl()
1534 writeln!(out, "}}"); in write_rust_box_impl()
1537 fn write_rust_vec_impl(out: &mut OutFile, key: NamedImplKey) { in write_rust_vec_impl()
1539 let inner = element.to_typename(out.types); in write_rust_vec_impl()
1540 let instance = element.to_mangled(out.types); in write_rust_vec_impl()
1542 out.include.cstddef = true; in write_rust_vec_impl()
1544 writeln!(out, "template <>"); in write_rust_vec_impl()
1545 begin_function_definition(out); in write_rust_vec_impl()
1546 writeln!(out, "Vec<{}>::Vec() noexcept {{", inner); in write_rust_vec_impl()
1547 writeln!(out, " cxxbridge1$rust_vec${}$new(this);", instance); in write_rust_vec_impl()
1548 writeln!(out, "}}"); in write_rust_vec_impl()
1550 writeln!(out, "template <>"); in write_rust_vec_impl()
1551 begin_function_definition(out); in write_rust_vec_impl()
1552 writeln!(out, "void Vec<{}>::drop() noexcept {{", inner); in write_rust_vec_impl()
1553 writeln!(out, " return cxxbridge1$rust_vec${}$drop(this);", instance); in write_rust_vec_impl()
1554 writeln!(out, "}}"); in write_rust_vec_impl()
1556 writeln!(out, "template <>"); in write_rust_vec_impl()
1557 begin_function_definition(out); in write_rust_vec_impl()
1559 out, in write_rust_vec_impl()
1563 writeln!(out, " return cxxbridge1$rust_vec${}$len(this);", instance); in write_rust_vec_impl()
1564 writeln!(out, "}}"); in write_rust_vec_impl()
1566 writeln!(out, "template <>"); in write_rust_vec_impl()
1567 begin_function_definition(out); in write_rust_vec_impl()
1569 out, in write_rust_vec_impl()
1574 out, in write_rust_vec_impl()
1578 writeln!(out, "}}"); in write_rust_vec_impl()
1580 writeln!(out, "template <>"); in write_rust_vec_impl()
1581 begin_function_definition(out); in write_rust_vec_impl()
1582 writeln!(out, "{} const *Vec<{0}>::data() const noexcept {{", inner); in write_rust_vec_impl()
1583 writeln!(out, " return cxxbridge1$rust_vec${}$data(this);", instance); in write_rust_vec_impl()
1584 writeln!(out, "}}"); in write_rust_vec_impl()
1586 writeln!(out, "template <>"); in write_rust_vec_impl()
1587 begin_function_definition(out); in write_rust_vec_impl()
1589 out, in write_rust_vec_impl()
1594 out, in write_rust_vec_impl()
1598 writeln!(out, "}}"); in write_rust_vec_impl()
1600 writeln!(out, "template <>"); in write_rust_vec_impl()
1601 begin_function_definition(out); in write_rust_vec_impl()
1603 out, in write_rust_vec_impl()
1608 out, in write_rust_vec_impl()
1612 writeln!(out, "}}"); in write_rust_vec_impl()
1614 writeln!(out, "template <>"); in write_rust_vec_impl()
1615 begin_function_definition(out); in write_rust_vec_impl()
1616 writeln!(out, "void Vec<{}>::truncate(::std::size_t len) {{", inner,); in write_rust_vec_impl()
1618 out, in write_rust_vec_impl()
1622 writeln!(out, "}}"); in write_rust_vec_impl()
1625 fn write_unique_ptr(out: &mut OutFile, key: NamedImplKey) { in write_unique_ptr()
1627 write_unique_ptr_common(out, ty); in write_unique_ptr()
1631 fn write_unique_ptr_common(out: &mut OutFile, ty: UniquePtr) { in write_unique_ptr_common()
1632 out.include.new = true; in write_unique_ptr_common()
1633 out.include.utility = true; in write_unique_ptr_common()
1634 let inner = ty.to_typename(out.types); in write_unique_ptr_common()
1635 let instance = ty.to_mangled(out.types); in write_unique_ptr_common()
1642 UniquePtr::Ident(ident) => out.types.is_maybe_trivial(ident), in write_unique_ptr_common()
1648 !out.types.structs.contains_key(ident) && !out.types.enums.contains_key(ident) in write_unique_ptr_common()
1654 out.builtin.is_complete = true; in write_unique_ptr_common()
1656 UniquePtr::Ident(ty) => &out.types.resolve(ty).name.cxx, in write_unique_ptr_common()
1660 out, in write_unique_ptr_common()
1666 out, in write_unique_ptr_common()
1671 out, in write_unique_ptr_common()
1675 begin_function_definition(out); in write_unique_ptr_common()
1677 out, in write_unique_ptr_common()
1681 writeln!(out, " ::new (ptr) ::std::unique_ptr<{}>();", inner); in write_unique_ptr_common()
1682 writeln!(out, "}}"); in write_unique_ptr_common()
1684 out.builtin.maybe_uninit = true; in write_unique_ptr_common()
1685 begin_function_definition(out); in write_unique_ptr_common()
1687 out, in write_unique_ptr_common()
1692 out, in write_unique_ptr_common()
1696 writeln!(out, " ::new (ptr) ::std::unique_ptr<{}>(uninit);", inner); in write_unique_ptr_common()
1697 writeln!(out, " return uninit;"); in write_unique_ptr_common()
1698 writeln!(out, "}}"); in write_unique_ptr_common()
1700 begin_function_definition(out); in write_unique_ptr_common()
1702 out, in write_unique_ptr_common()
1706 writeln!(out, " ::new (ptr) ::std::unique_ptr<{}>(raw);", inner); in write_unique_ptr_common()
1707 writeln!(out, "}}"); in write_unique_ptr_common()
1708 begin_function_definition(out); in write_unique_ptr_common()
1710 out, in write_unique_ptr_common()
1714 writeln!(out, " return ptr.get();"); in write_unique_ptr_common()
1715 writeln!(out, "}}"); in write_unique_ptr_common()
1716 begin_function_definition(out); in write_unique_ptr_common()
1718 out, in write_unique_ptr_common()
1722 writeln!(out, " return ptr.release();"); in write_unique_ptr_common()
1723 writeln!(out, "}}"); in write_unique_ptr_common()
1724 begin_function_definition(out); in write_unique_ptr_common()
1726 out, in write_unique_ptr_common()
1731 out.builtin.deleter_if = true; in write_unique_ptr_common()
1733 out, in write_unique_ptr_common()
1738 writeln!(out, " ptr->~unique_ptr();"); in write_unique_ptr_common()
1740 writeln!(out, "}}"); in write_unique_ptr_common()
1743 fn write_shared_ptr(out: &mut OutFile, key: NamedImplKey) { in write_shared_ptr()
1745 let resolve = out.types.resolve(ident); in write_shared_ptr()
1749 out.include.new = true; in write_shared_ptr()
1750 out.include.utility = true; in write_shared_ptr()
1756 let can_construct_from_value = out.types.is_maybe_trivial(ident); in write_shared_ptr()
1759 out, in write_shared_ptr()
1764 out, in write_shared_ptr()
1768 begin_function_definition(out); in write_shared_ptr()
1770 out, in write_shared_ptr()
1774 writeln!(out, " ::new (ptr) ::std::shared_ptr<{}>();", inner); in write_shared_ptr()
1775 writeln!(out, "}}"); in write_shared_ptr()
1777 out.builtin.maybe_uninit = true; in write_shared_ptr()
1778 begin_function_definition(out); in write_shared_ptr()
1780 out, in write_shared_ptr()
1785 out, in write_shared_ptr()
1789 writeln!(out, " ::new (ptr) ::std::shared_ptr<{}>(uninit);", inner); in write_shared_ptr()
1790 writeln!(out, " return uninit;"); in write_shared_ptr()
1791 writeln!(out, "}}"); in write_shared_ptr()
1793 begin_function_definition(out); in write_shared_ptr()
1795 out, in write_shared_ptr()
1799 writeln!(out, " ::new (ptr) ::std::shared_ptr<{}>(self);", inner); in write_shared_ptr()
1800 writeln!(out, "}}"); in write_shared_ptr()
1801 begin_function_definition(out); in write_shared_ptr()
1803 out, in write_shared_ptr()
1807 writeln!(out, " return self.get();"); in write_shared_ptr()
1808 writeln!(out, "}}"); in write_shared_ptr()
1809 begin_function_definition(out); in write_shared_ptr()
1811 out, in write_shared_ptr()
1815 writeln!(out, " self->~shared_ptr();"); in write_shared_ptr()
1816 writeln!(out, "}}"); in write_shared_ptr()
1819 fn write_weak_ptr(out: &mut OutFile, key: NamedImplKey) { in write_weak_ptr()
1820 let resolve = out.types.resolve(&key); in write_weak_ptr()
1824 out.include.new = true; in write_weak_ptr()
1825 out.include.utility = true; in write_weak_ptr()
1828 out, in write_weak_ptr()
1833 out, in write_weak_ptr()
1838 out, in write_weak_ptr()
1842 writeln!(out, " ::new (ptr) ::std::weak_ptr<{}>();", inner); in write_weak_ptr()
1843 writeln!(out, "}}"); in write_weak_ptr()
1844 begin_function_definition(out); in write_weak_ptr()
1846 out, in write_weak_ptr()
1850 writeln!(out, " ::new (ptr) ::std::weak_ptr<{}>(self);", inner); in write_weak_ptr()
1851 writeln!(out, "}}"); in write_weak_ptr()
1852 begin_function_definition(out); in write_weak_ptr()
1854 out, in write_weak_ptr()
1858 writeln!(out, " ::new (weak) ::std::weak_ptr<{}>(shared);", inner); in write_weak_ptr()
1859 writeln!(out, "}}"); in write_weak_ptr()
1860 begin_function_definition(out); in write_weak_ptr()
1862 out, in write_weak_ptr()
1867 out, in write_weak_ptr()
1871 writeln!(out, "}}"); in write_weak_ptr()
1872 begin_function_definition(out); in write_weak_ptr()
1874 out, in write_weak_ptr()
1878 writeln!(out, " self->~weak_ptr();"); in write_weak_ptr()
1879 writeln!(out, "}}"); in write_weak_ptr()
1882 fn write_cxx_vector(out: &mut OutFile, key: NamedImplKey) { in write_cxx_vector()
1884 let inner = element.to_typename(out.types); in write_cxx_vector()
1885 let instance = element.to_mangled(out.types); in write_cxx_vector()
1887 out.include.cstddef = true; in write_cxx_vector()
1888 out.include.utility = true; in write_cxx_vector()
1889 out.builtin.destroy = true; in write_cxx_vector()
1892 out, in write_cxx_vector()
1896 writeln!(out, " return s.size();"); in write_cxx_vector()
1897 writeln!(out, "}}"); in write_cxx_vector()
1899 begin_function_definition(out); in write_cxx_vector()
1901 out, in write_cxx_vector()
1905 writeln!(out, " return &(*s)[pos];"); in write_cxx_vector()
1906 writeln!(out, "}}"); in write_cxx_vector()
1908 if out.types.is_maybe_trivial(element) { in write_cxx_vector()
1909 begin_function_definition(out); in write_cxx_vector()
1911 out, in write_cxx_vector()
1915 writeln!(out, " v->push_back(::std::move(*value));"); in write_cxx_vector()
1916 writeln!(out, " ::rust::destroy(value);"); in write_cxx_vector()
1917 writeln!(out, "}}"); in write_cxx_vector()
1919 begin_function_definition(out); in write_cxx_vector()
1921 out, in write_cxx_vector()
1922 "void cxxbridge1$std$vector${}$pop_back(::std::vector<{}> *v, {} *out) noexcept {{", in write_cxx_vector()
1925 writeln!(out, " ::new (out) {}(::std::move(v->back()));", inner); in write_cxx_vector()
1926 writeln!(out, " v->pop_back();"); in write_cxx_vector()
1927 writeln!(out, "}}"); in write_cxx_vector()
1930 out.include.memory = true; in write_cxx_vector()
1931 write_unique_ptr_common(out, UniquePtr::CxxVector(element)); in write_cxx_vector()