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(&next.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()
208 Some(U8 | U16 | U32 | U64 | I8 | I16 | I32 | I64) => out.include.cstdint = true, in pick_includes_and_builtins()
209 Some(Usize) => out.include.cstddef = true, in pick_includes_and_builtins()
210 Some(Isize) => out.builtin.rust_isize = true, in pick_includes_and_builtins()
211 Some(CxxString) => out.include.string = true, in pick_includes_and_builtins()
212 Some(RustString) => out.builtin.rust_string = true, in pick_includes_and_builtins()
215 Type::RustBox(_) => out.builtin.rust_box = true, in pick_includes_and_builtins()
216 Type::RustVec(_) => out.builtin.rust_vec = true, in pick_includes_and_builtins()
217 Type::UniquePtr(_) => out.include.memory = true, in pick_includes_and_builtins()
218 Type::SharedPtr(_) | Type::WeakPtr(_) => out.include.memory = true, in pick_includes_and_builtins()
219 Type::Str(_) => out.builtin.rust_str = true, in pick_includes_and_builtins()
220 Type::CxxVector(_) => out.include.vector = true, in pick_includes_and_builtins()
221 Type::Fn(_) => out.builtin.rust_fn = true, in pick_includes_and_builtins()
222 Type::SliceRef(_) => out.builtin.rust_slice = true, in pick_includes_and_builtins()
223 Type::Array(_) => out.include.array = true, in pick_includes_and_builtins()
229 fn write_doc(out: &mut OutFile, indent: &str, doc: &Doc) { in write_doc()
232 if out.opt.doxygen { in write_doc()
233 writeln!(out, "{}///{}", indent, line); in write_doc()
235 writeln!(out, "{}//{}", indent, line); in write_doc()
243 if out.opt.doxygen && lines == 1 { in write_doc()
244 writeln!(out, "{}///", indent); in write_doc()
248 fn write_struct<'a>(out: &mut OutFile<'a>, strct: &'a Struct, methods: &[&ExternFn]) { in write_struct()
252 out.set_namespace(&strct.name.namespace); in write_struct()
254 writeln!(out, "#ifndef {}", guard); in write_struct()
255 writeln!(out, "#define {}", guard); in write_struct()
256 write_doc(out, "", &strct.doc); in write_struct()
257 writeln!(out, "struct {} final {{", strct.name.cxx); in write_struct()
260 write_doc(out, " ", &field.doc); in write_struct()
261 write!(out, " "); in write_struct()
262 write_type_space(out, &field.ty); in write_struct()
263 writeln!(out, "{};", field.name.cxx); in write_struct()
266 out.next_section(); in write_struct()
270 out.next_section(); in write_struct()
272 write_doc(out, " ", &method.doc); in write_struct()
273 write!(out, " "); in write_struct()
277 write_rust_function_shim_decl(out, &local_name, sig, indirect_call); in write_struct()
278 writeln!(out, ";"); in write_struct()
280 out.next_section(); in write_struct()
286 out, in write_struct()
291 out, in write_struct()
299 out, in write_struct()
304 out, in write_struct()
309 out, in write_struct()
314 out, in write_struct()
320 out.include.type_traits = true; in write_struct()
321 writeln!(out, " using IsRelocatable = ::std::true_type;"); in write_struct()
323 writeln!(out, "}};"); in write_struct()
324 writeln!(out, "#endif // {}", guard); in write_struct()
327 fn write_struct_decl(out: &mut OutFile, ident: &Pair) { in write_struct_decl()
328 writeln!(out, "struct {};", ident.cxx); in write_struct_decl()
331 fn write_enum_decl(out: &mut OutFile, enm: &Enum) { in write_enum_decl()
337 write!(out, "enum class {} : ", enm.name.cxx); in write_enum_decl()
338 write_atom(out, repr); in write_enum_decl()
339 writeln!(out, ";"); in write_enum_decl()
342 fn write_struct_using(out: &mut OutFile, ident: &Pair) { in write_struct_using()
343 writeln!(out, "using {} = {};", ident.cxx, ident.to_fully_qualified()); in write_struct_using()
346 fn write_opaque_type<'a>(out: &mut OutFile<'a>, ety: &'a ExternType, methods: &[&ExternFn]) { in write_opaque_type()
347 out.set_namespace(&ety.name.namespace); in write_opaque_type()
349 writeln!(out, "#ifndef {}", guard); in write_opaque_type()
350 writeln!(out, "#define {}", guard); in write_opaque_type()
351 write_doc(out, "", &ety.doc); in write_opaque_type()
353 out.builtin.opaque = true; in write_opaque_type()
355 out, in write_opaque_type()
362 out.next_section(); in write_opaque_type()
364 write_doc(out, " ", &method.doc); in write_opaque_type()
365 write!(out, " "); in write_opaque_type()
369 write_rust_function_shim_decl(out, &local_name, sig, indirect_call); in write_opaque_type()
370 writeln!(out, ";"); in write_opaque_type()
372 out.next_section(); in write_opaque_type()
376 writeln!(out, " ~{}() = delete;", ety.name.cxx); in write_opaque_type()
377 writeln!(out); in write_opaque_type()
379 out.builtin.layout = true; in write_opaque_type()
380 out.include.cstddef = true; in write_opaque_type()
381 writeln!(out, "private:"); in write_opaque_type()
382 writeln!(out, " friend ::rust::layout;"); in write_opaque_type()
383 writeln!(out, " struct layout {{"); in write_opaque_type()
384 writeln!(out, " static ::std::size_t size() noexcept;"); in write_opaque_type()
385 writeln!(out, " static ::std::size_t align() noexcept;"); in write_opaque_type()
386 writeln!(out, " }};"); in write_opaque_type()
387 writeln!(out, "}};"); in write_opaque_type()
388 writeln!(out, "#endif // {}", guard); in write_opaque_type()
391 fn write_enum<'a>(out: &mut OutFile<'a>, enm: &'a Enum) { in write_enum()
397 out.set_namespace(&enm.name.namespace); in write_enum()
399 writeln!(out, "#ifndef {}", guard); in write_enum()
400 writeln!(out, "#define {}", guard); in write_enum()
401 write_doc(out, "", &enm.doc); in write_enum()
402 write!(out, "enum class {} : ", enm.name.cxx); in write_enum()
403 write_atom(out, repr); in write_enum()
404 writeln!(out, " {{"); in write_enum()
406 write_doc(out, " ", &variant.doc); in write_enum()
407 writeln!(out, " {} = {},", variant.name.cxx, variant.discriminant); in write_enum()
409 writeln!(out, "}};"); in write_enum()
410 writeln!(out, "#endif // {}", guard); in write_enum()
413 fn check_enum<'a>(out: &mut OutFile<'a>, enm: &'a Enum) { in check_enum()
419 out.set_namespace(&enm.name.namespace); in check_enum()
420 out.include.type_traits = true; in check_enum()
422 out, in check_enum()
426 write!(out, "static_assert(sizeof({}) == sizeof(", enm.name.cxx); in check_enum()
427 write_atom(out, repr); in check_enum()
428 writeln!(out, "), \"incorrect size\");"); in check_enum()
430 write!(out, "static_assert(static_cast<"); in check_enum()
431 write_atom(out, repr); in check_enum()
433 out, in check_enum()
440 fn check_trivial_extern_type(out: &mut OutFile, alias: &TypeAlias, reasons: &[TrivialReason]) { in check_trivial_extern_type()
456 // There may be legitimate reasons to opt out of this assertion for support in check_trivial_extern_type()
459 // or destructor. To opt out of the relocatability check, they need to do in check_trivial_extern_type()
475 out.builtin.relocatable = true; in check_trivial_extern_type()
476 writeln!(out, "static_assert("); in check_trivial_extern_type()
491 out.builtin.relocatable_or_array = true; in check_trivial_extern_type()
492 writeln!(out, " ::rust::IsRelocatableOrArray<{}>::value,", id); in check_trivial_extern_type()
494 writeln!(out, " ::rust::IsRelocatable<{}>::value,", id); in check_trivial_extern_type()
497 out, in check_trivial_extern_type()
504 fn write_struct_operator_decls<'a>(out: &mut OutFile<'a>, strct: &'a Struct) { in write_struct_operator_decls()
505 out.set_namespace(&strct.name.namespace); in write_struct_operator_decls()
506 out.begin_block(Block::ExternC); in write_struct_operator_decls()
511 out, in write_struct_operator_decls()
519 out, in write_struct_operator_decls()
529 out, in write_struct_operator_decls()
536 out, in write_struct_operator_decls()
544 out, in write_struct_operator_decls()
551 out, in write_struct_operator_decls()
559 out.include.cstddef = true; in write_struct_operator_decls()
562 out, in write_struct_operator_decls()
568 out.end_block(Block::ExternC); in write_struct_operator_decls()
571 fn write_struct_operators<'a>(out: &mut OutFile<'a>, strct: &'a Struct) { in write_struct_operators()
572 if out.header { in write_struct_operators()
576 out.set_namespace(&strct.name.namespace); in write_struct_operators()
579 out.next_section(); in write_struct_operators()
581 out, in write_struct_operators()
586 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
587 writeln!(out, "}}"); in write_struct_operators()
589 out.next_section(); in write_struct_operators()
591 out, in write_struct_operators()
596 writeln!(out, " return !(*this == rhs);"); in write_struct_operators()
599 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
601 writeln!(out, "}}"); in write_struct_operators()
605 out.next_section(); in write_struct_operators()
607 out, in write_struct_operators()
612 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
613 writeln!(out, "}}"); in write_struct_operators()
615 out.next_section(); in write_struct_operators()
617 out, in write_struct_operators()
622 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
623 writeln!(out, "}}"); in write_struct_operators()
625 out.next_section(); in write_struct_operators()
627 out, in write_struct_operators()
632 writeln!(out, " return !(*this <= rhs);"); in write_struct_operators()
635 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
637 writeln!(out, "}}"); in write_struct_operators()
639 out.next_section(); in write_struct_operators()
641 out, in write_struct_operators()
646 writeln!(out, " return !(*this < rhs);"); in write_struct_operators()
649 writeln!(out, " return {}(*this, rhs);", link_name); in write_struct_operators()
651 writeln!(out, "}}"); in write_struct_operators()
655 fn write_opaque_type_layout_decls<'a>(out: &mut OutFile<'a>, ety: &'a ExternType) { in write_opaque_type_layout_decls()
656 out.set_namespace(&ety.name.namespace); in write_opaque_type_layout_decls()
657 out.begin_block(Block::ExternC); in write_opaque_type_layout_decls()
660 writeln!(out, "::std::size_t {}() noexcept;", link_name); in write_opaque_type_layout_decls()
663 writeln!(out, "::std::size_t {}() noexcept;", link_name); in write_opaque_type_layout_decls()
665 out.end_block(Block::ExternC); in write_opaque_type_layout_decls()
668 fn write_opaque_type_layout<'a>(out: &mut OutFile<'a>, ety: &'a ExternType) { in write_opaque_type_layout()
669 if out.header { in write_opaque_type_layout()
673 out.set_namespace(&ety.name.namespace); in write_opaque_type_layout()
675 out.next_section(); in write_opaque_type_layout()
678 out, in write_opaque_type_layout()
682 writeln!(out, " return {}();", link_name); in write_opaque_type_layout()
683 writeln!(out, "}}"); in write_opaque_type_layout()
685 out.next_section(); in write_opaque_type_layout()
688 out, in write_opaque_type_layout()
692 writeln!(out, " return {}();", link_name); in write_opaque_type_layout()
693 writeln!(out, "}}"); in write_opaque_type_layout()
696 fn begin_function_definition(out: &mut OutFile) { in begin_function_definition()
697 if let Some(annotation) = &out.opt.cxx_impl_annotations { in begin_function_definition()
698 write!(out, "{} ", annotation); in begin_function_definition()
702 fn write_cxx_function_shim<'a>(out: &mut OutFile<'a>, efn: &'a ExternFn) { in write_cxx_function_shim()
703 out.next_section(); in write_cxx_function_shim()
704 out.set_namespace(&efn.name.namespace); in write_cxx_function_shim()
705 out.begin_block(Block::ExternC); in write_cxx_function_shim()
706 begin_function_definition(out); in write_cxx_function_shim()
708 out.builtin.ptr_len = true; in write_cxx_function_shim()
709 write!(out, "::rust::repr::PtrLen "); in write_cxx_function_shim()
711 write_extern_return_type_space(out, &efn.ret); in write_cxx_function_shim()
713 let mangled = mangle::extern_fn(efn, out.types); in write_cxx_function_shim()
714 write!(out, "{}(", mangled); in write_cxx_function_shim()
717 out, in write_cxx_function_shim()
719 out.types.resolve(&receiver.ty).name.to_fully_qualified(), in write_cxx_function_shim()
722 write!(out, " const"); in write_cxx_function_shim()
724 write!(out, " &self"); in write_cxx_function_shim()
728 write!(out, ", "); in write_cxx_function_shim()
731 write_type_space(out, &arg.ty); in write_cxx_function_shim()
732 write!(out, "const *{}", arg.name.cxx); in write_cxx_function_shim()
734 write_type_space(out, &arg.ty); in write_cxx_function_shim()
735 write!(out, "const *{}", arg.name.cxx); in write_cxx_function_shim()
737 write_extern_arg(out, arg); in write_cxx_function_shim()
740 let indirect_return = indirect_return(efn, out.types); in write_cxx_function_shim()
743 write!(out, ", "); in write_cxx_function_shim()
745 write_indirect_return_type_space(out, efn.ret.as_ref().unwrap()); in write_cxx_function_shim()
746 write!(out, "*return$"); in write_cxx_function_shim()
748 writeln!(out, ") noexcept {{"); in write_cxx_function_shim()
749 write!(out, " "); in write_cxx_function_shim()
750 write_return_type(out, &efn.ret); in write_cxx_function_shim()
752 None => write!(out, "(*{}$)(", efn.name.rust), in write_cxx_function_shim()
754 out, in write_cxx_function_shim()
756 out.types.resolve(&receiver.ty).name.to_fully_qualified(), in write_cxx_function_shim()
762 write!(out, ", "); in write_cxx_function_shim()
764 write_type(out, &arg.ty); in write_cxx_function_shim()
766 write!(out, ")"); in write_cxx_function_shim()
769 write!(out, " const"); in write_cxx_function_shim()
772 write!(out, " = "); in write_cxx_function_shim()
774 None => write!(out, "{}", efn.name.to_fully_qualified()), in write_cxx_function_shim()
776 out, in write_cxx_function_shim()
778 out.types.resolve(&receiver.ty).name.to_fully_qualified(), in write_cxx_function_shim()
782 writeln!(out, ";"); in write_cxx_function_shim()
783 write!(out, " "); in write_cxx_function_shim()
785 out.builtin.ptr_len = true; in write_cxx_function_shim()
786 out.builtin.trycatch = true; in write_cxx_function_shim()
787 writeln!(out, "::rust::repr::PtrLen throw$;"); in write_cxx_function_shim()
788 writeln!(out, " ::rust::behavior::trycatch("); in write_cxx_function_shim()
789 writeln!(out, " [&] {{"); in write_cxx_function_shim()
790 write!(out, " "); in write_cxx_function_shim()
793 out.include.new = true; in write_cxx_function_shim()
794 write!(out, "new (return$) "); in write_cxx_function_shim()
795 write_indirect_return_type(out, efn.ret.as_ref().unwrap()); in write_cxx_function_shim()
796 write!(out, "("); in write_cxx_function_shim()
798 write!(out, "return "); in write_cxx_function_shim()
801 Some(Type::Ref(_)) => write!(out, "&"), in write_cxx_function_shim()
803 out.builtin.rust_str_repr = true; in write_cxx_function_shim()
804 write!(out, "::rust::impl<::rust::Str>::repr("); in write_cxx_function_shim()
807 out.builtin.rust_slice_repr = true; in write_cxx_function_shim()
808 write!(out, "::rust::impl<"); in write_cxx_function_shim()
809 write_type(out, ty); in write_cxx_function_shim()
810 write!(out, ">::repr("); in write_cxx_function_shim()
815 None => write!(out, "{}$(", efn.name.rust), in write_cxx_function_shim()
816 Some(_) => write!(out, "(self.*{}$)(", efn.name.rust), in write_cxx_function_shim()
820 write!(out, ", "); in write_cxx_function_shim()
823 write_type(out, &arg.ty); in write_cxx_function_shim()
824 write!(out, "::from_raw({})", arg.name.cxx); in write_cxx_function_shim()
826 write_type(out, &arg.ty); in write_cxx_function_shim()
827 write!(out, "({})", arg.name.cxx); in write_cxx_function_shim()
829 out.builtin.unsafe_bitcopy = true; in write_cxx_function_shim()
831 out, in write_cxx_function_shim()
836 out.builtin.unsafe_bitcopy = true; in write_cxx_function_shim()
837 write_type(out, &arg.ty); in write_cxx_function_shim()
838 write!(out, "(::rust::unsafe_bitcopy, *{})", arg.name.cxx); in write_cxx_function_shim()
839 } else if out.types.needs_indirect_abi(&arg.ty) { in write_cxx_function_shim()
840 out.include.utility = true; in write_cxx_function_shim()
841 write!(out, "::std::move(*{})", arg.name.cxx); in write_cxx_function_shim()
843 write!(out, "{}", arg.name.cxx); in write_cxx_function_shim()
846 write!(out, ")"); in write_cxx_function_shim()
848 Some(Type::RustBox(_)) => write!(out, ".into_raw()"), in write_cxx_function_shim()
849 Some(Type::UniquePtr(_)) => write!(out, ".release()"), in write_cxx_function_shim()
850 Some(Type::Str(_) | Type::SliceRef(_)) if !indirect_return => write!(out, ")"), in write_cxx_function_shim()
854 write!(out, ")"); in write_cxx_function_shim()
856 writeln!(out, ";"); in write_cxx_function_shim()
858 writeln!(out, " throw$.ptr = nullptr;"); in write_cxx_function_shim()
859 writeln!(out, " }},"); in write_cxx_function_shim()
860 writeln!(out, " ::rust::detail::Fail(throw$));"); in write_cxx_function_shim()
861 writeln!(out, " return throw$;"); in write_cxx_function_shim()
863 writeln!(out, "}}"); in write_cxx_function_shim()
867 write_function_pointer_trampoline(out, efn, var, f); in write_cxx_function_shim()
870 out.end_block(Block::ExternC); in write_cxx_function_shim()
873 fn write_function_pointer_trampoline(out: &mut OutFile, efn: &ExternFn, var: &Pair, f: &Signature) { in write_function_pointer_trampoline()
874 let r_trampoline = mangle::r_trampoline(efn, var, out.types); in write_function_pointer_trampoline()
876 write_rust_function_decl_impl(out, &r_trampoline, f, indirect_call); in write_function_pointer_trampoline()
878 out.next_section(); in write_function_pointer_trampoline()
879 let c_trampoline = mangle::c_trampoline(efn, var, out.types).to_string(); in write_function_pointer_trampoline()
881 write_rust_function_shim_impl(out, &c_trampoline, f, &doc, &r_trampoline, indirect_call); in write_function_pointer_trampoline()
884 fn write_rust_function_decl<'a>(out: &mut OutFile<'a>, efn: &'a ExternFn) { in write_rust_function_decl()
885 out.set_namespace(&efn.name.namespace); in write_rust_function_decl()
886 out.begin_block(Block::ExternC); in write_rust_function_decl()
887 let link_name = mangle::extern_fn(efn, out.types); in write_rust_function_decl()
889 write_rust_function_decl_impl(out, &link_name, efn, indirect_call); in write_rust_function_decl()
890 out.end_block(Block::ExternC); in write_rust_function_decl()
894 out: &mut OutFile, in write_rust_function_decl_impl()
899 out.next_section(); in write_rust_function_decl_impl()
901 out.builtin.ptr_len = true; in write_rust_function_decl_impl()
902 write!(out, "::rust::repr::PtrLen "); in write_rust_function_decl_impl()
904 write_extern_return_type_space(out, &sig.ret); in write_rust_function_decl_impl()
906 write!(out, "{}(", link_name); in write_rust_function_decl_impl()
910 out, in write_rust_function_decl_impl()
912 out.types.resolve(&receiver.ty).name.to_fully_qualified(), in write_rust_function_decl_impl()
915 write!(out, " const"); in write_rust_function_decl_impl()
917 write!(out, " &self"); in write_rust_function_decl_impl()
922 write!(out, ", "); in write_rust_function_decl_impl()
924 write_extern_arg(out, arg); in write_rust_function_decl_impl()
927 if indirect_return(sig, out.types) { in write_rust_function_decl_impl()
929 write!(out, ", "); in write_rust_function_decl_impl()
933 write_type_space(out, &ret.inner); in write_rust_function_decl_impl()
935 write!(out, "const "); in write_rust_function_decl_impl()
937 write!(out, "*"); in write_rust_function_decl_impl()
939 ret => write_type_space(out, ret), in write_rust_function_decl_impl()
941 write!(out, "*return$"); in write_rust_function_decl_impl()
946 write!(out, ", "); in write_rust_function_decl_impl()
948 write!(out, "void *"); in write_rust_function_decl_impl()
950 writeln!(out, ") noexcept;"); in write_rust_function_decl_impl()
953 fn write_rust_function_shim<'a>(out: &mut OutFile<'a>, efn: &'a ExternFn) { in write_rust_function_shim()
954 out.set_namespace(&efn.name.namespace); in write_rust_function_shim()
959 out.types.resolve(&receiver.ty).name.cxx, in write_rust_function_shim()
964 let invoke = mangle::extern_fn(efn, out.types); in write_rust_function_shim()
966 write_rust_function_shim_impl(out, &local_name, efn, doc, &invoke, indirect_call); in write_rust_function_shim()
970 out: &mut OutFile, in write_rust_function_shim_decl()
975 begin_function_definition(out); in write_rust_function_shim_decl()
976 write_return_type(out, &sig.ret); in write_rust_function_shim_decl()
977 write!(out, "{}(", local_name); in write_rust_function_shim_decl()
980 write!(out, ", "); in write_rust_function_shim_decl()
982 write_type_space(out, &arg.ty); in write_rust_function_shim_decl()
983 write!(out, "{}", arg.name.cxx); in write_rust_function_shim_decl()
987 write!(out, ", "); in write_rust_function_shim_decl()
989 write!(out, "void *extern$"); in write_rust_function_shim_decl()
991 write!(out, ")"); in write_rust_function_shim_decl()
994 write!(out, " const"); in write_rust_function_shim_decl()
998 write!(out, " noexcept"); in write_rust_function_shim_decl()
1003 out: &mut OutFile, in write_rust_function_shim_impl()
1010 if out.header && sig.receiver.is_some() { in write_rust_function_shim_impl()
1016 write_doc(out, "", doc); in write_rust_function_shim_impl()
1018 write_rust_function_shim_decl(out, local_name, sig, indirect_call); in write_rust_function_shim_impl()
1019 if out.header { in write_rust_function_shim_impl()
1020 writeln!(out, ";"); in write_rust_function_shim_impl()
1023 writeln!(out, " {{"); in write_rust_function_shim_impl()
1025 if arg.ty != RustString && out.types.needs_indirect_abi(&arg.ty) { in write_rust_function_shim_impl()
1026 out.include.utility = true; in write_rust_function_shim_impl()
1027 out.builtin.manually_drop = true; in write_rust_function_shim_impl()
1028 write!(out, " ::rust::ManuallyDrop<"); in write_rust_function_shim_impl()
1029 write_type(out, &arg.ty); in write_rust_function_shim_impl()
1030 writeln!(out, "> {}$(::std::move({0}));", arg.name.cxx); in write_rust_function_shim_impl()
1033 write!(out, " "); in write_rust_function_shim_impl()
1034 let indirect_return = indirect_return(sig, out.types); in write_rust_function_shim_impl()
1036 out.builtin.maybe_uninit = true; in write_rust_function_shim_impl()
1037 write!(out, "::rust::MaybeUninit<"); in write_rust_function_shim_impl()
1040 write_type_space(out, &ret.inner); in write_rust_function_shim_impl()
1042 write!(out, "const "); in write_rust_function_shim_impl()
1044 write!(out, "*"); in write_rust_function_shim_impl()
1046 ret => write_type(out, ret), in write_rust_function_shim_impl()
1048 writeln!(out, "> return$;"); in write_rust_function_shim_impl()
1049 write!(out, " "); in write_rust_function_shim_impl()
1051 write!(out, "return "); in write_rust_function_shim_impl()
1054 write_type(out, ret); in write_rust_function_shim_impl()
1055 write!(out, "::from_raw("); in write_rust_function_shim_impl()
1058 write_type(out, ret); in write_rust_function_shim_impl()
1059 write!(out, "("); in write_rust_function_shim_impl()
1061 Type::Ref(_) => write!(out, "*"), in write_rust_function_shim_impl()
1063 out.builtin.rust_str_new_unchecked = true; in write_rust_function_shim_impl()
1064 write!(out, "::rust::impl<::rust::Str>::new_unchecked("); in write_rust_function_shim_impl()
1067 out.builtin.rust_slice_new = true; in write_rust_function_shim_impl()
1068 write!(out, "::rust::impl<"); in write_rust_function_shim_impl()
1069 write_type(out, ret); in write_rust_function_shim_impl()
1070 write!(out, ">::slice("); in write_rust_function_shim_impl()
1076 out.builtin.ptr_len = true; in write_rust_function_shim_impl()
1077 write!(out, "::rust::repr::PtrLen error$ = "); in write_rust_function_shim_impl()
1079 write!(out, "{}(", invoke); in write_rust_function_shim_impl()
1082 write!(out, "*this"); in write_rust_function_shim_impl()
1087 write!(out, ", "); in write_rust_function_shim_impl()
1089 if out.types.needs_indirect_abi(&arg.ty) { in write_rust_function_shim_impl()
1090 write!(out, "&"); in write_rust_function_shim_impl()
1092 write!(out, "{}", arg.name.cxx); in write_rust_function_shim_impl()
1094 Type::RustBox(_) => write!(out, ".into_raw()"), in write_rust_function_shim_impl()
1095 Type::UniquePtr(_) => write!(out, ".release()"), in write_rust_function_shim_impl()
1096 ty if ty != RustString && out.types.needs_indirect_abi(ty) => write!(out, "$.value"), in write_rust_function_shim_impl()
1103 write!(out, ", "); in write_rust_function_shim_impl()
1105 write!(out, "&return$.value"); in write_rust_function_shim_impl()
1110 write!(out, ", "); in write_rust_function_shim_impl()
1112 write!(out, "extern$"); in write_rust_function_shim_impl()
1114 write!(out, ")"); in write_rust_function_shim_impl()
1118 write!(out, ")"); in write_rust_function_shim_impl()
1122 writeln!(out, ";"); in write_rust_function_shim_impl()
1124 out.builtin.rust_error = true; in write_rust_function_shim_impl()
1125 writeln!(out, " if (error$.ptr) {{"); in write_rust_function_shim_impl()
1126 writeln!(out, " throw ::rust::impl<::rust::Error>::error(error$);"); in write_rust_function_shim_impl()
1127 writeln!(out, " }}"); in write_rust_function_shim_impl()
1130 write!(out, " return "); in write_rust_function_shim_impl()
1132 Type::Ref(_) => write!(out, "*return$.value"), in write_rust_function_shim_impl()
1134 out.include.utility = true; in write_rust_function_shim_impl()
1135 write!(out, "::std::move(return$.value)"); in write_rust_function_shim_impl()
1138 writeln!(out, ";"); in write_rust_function_shim_impl()
1140 writeln!(out, "}}"); in write_rust_function_shim_impl()
1143 fn write_return_type(out: &mut OutFile, ty: &Option<Type>) { in write_return_type()
1145 None => write!(out, "void "), in write_return_type()
1146 Some(ty) => write_type_space(out, ty), in write_return_type()
1156 fn write_indirect_return_type(out: &mut OutFile, ty: &Type) { in write_indirect_return_type()
1159 write_type_space(out, &ty.inner); in write_indirect_return_type()
1160 write!(out, "*"); in write_indirect_return_type()
1163 write_type_space(out, &ty.inner); in write_indirect_return_type()
1165 write!(out, "const "); in write_indirect_return_type()
1167 write!(out, "*"); in write_indirect_return_type()
1169 _ => write_type(out, ty), in write_indirect_return_type()
1173 fn write_indirect_return_type_space(out: &mut OutFile, ty: &Type) { in write_indirect_return_type_space()
1174 write_indirect_return_type(out, ty); in write_indirect_return_type_space()
1177 Type::Str(_) | Type::SliceRef(_) => write!(out, " "), in write_indirect_return_type_space()
1178 _ => write_space_after_type(out, ty), in write_indirect_return_type_space()
1182 fn write_extern_return_type_space(out: &mut OutFile, ty: &Option<Type>) { in write_extern_return_type_space()
1185 write_type_space(out, &ty.inner); in write_extern_return_type_space()
1186 write!(out, "*"); in write_extern_return_type_space()
1189 write_type_space(out, &ty.inner); in write_extern_return_type_space()
1191 write!(out, "const "); in write_extern_return_type_space()
1193 write!(out, "*"); in write_extern_return_type_space()
1196 out.builtin.repr_fat = true; in write_extern_return_type_space()
1197 write!(out, "::rust::repr::Fat "); in write_extern_return_type_space()
1199 Some(ty) if out.types.needs_indirect_abi(ty) => write!(out, "void "), in write_extern_return_type_space()
1200 _ => write_return_type(out, ty), in write_extern_return_type_space()
1204 fn write_extern_arg(out: &mut OutFile, arg: &Var) { in write_extern_arg()
1207 write_type_space(out, &ty.inner); in write_extern_arg()
1208 write!(out, "*"); in write_extern_arg()
1210 _ => write_type_space(out, &arg.ty), in write_extern_arg()
1212 if out.types.needs_indirect_abi(&arg.ty) { in write_extern_arg()
1213 write!(out, "*"); in write_extern_arg()
1215 write!(out, "{}", arg.name.cxx); in write_extern_arg()
1218 fn write_type(out: &mut OutFile, ty: &Type) { in write_type()
1221 Some(atom) => write_atom(out, atom), in write_type()
1223 out, in write_type()
1225 out.types.resolve(ident).name.to_fully_qualified(), in write_type()
1229 write!(out, "::rust::Box<"); in write_type()
1230 write_type(out, &ty.inner); in write_type()
1231 write!(out, ">"); in write_type()
1234 write!(out, "::rust::Vec<"); in write_type()
1235 write_type(out, &ty.inner); in write_type()
1236 write!(out, ">"); in write_type()
1239 write!(out, "::std::unique_ptr<"); in write_type()
1240 write_type(out, &ptr.inner); in write_type()
1241 write!(out, ">"); in write_type()
1244 write!(out, "::std::shared_ptr<"); in write_type()
1245 write_type(out, &ptr.inner); in write_type()
1246 write!(out, ">"); in write_type()
1249 write!(out, "::std::weak_ptr<"); in write_type()
1250 write_type(out, &ptr.inner); in write_type()
1251 write!(out, ">"); in write_type()
1254 write!(out, "::std::vector<"); in write_type()
1255 write_type(out, &ty.inner); in write_type()
1256 write!(out, ">"); in write_type()
1259 write_type_space(out, &r.inner); in write_type()
1261 write!(out, "const "); in write_type()
1263 write!(out, "&"); in write_type()
1266 write_type_space(out, &p.inner); in write_type()
1268 write!(out, "const "); in write_type()
1270 write!(out, "*"); in write_type()
1273 write!(out, "::rust::Str"); in write_type()
1276 write!(out, "::rust::Slice<"); in write_type()
1277 write_type_space(out, &slice.inner); in write_type()
1279 write!(out, "const"); in write_type()
1281 write!(out, ">"); in write_type()
1284 write!(out, "::rust::Fn<"); in write_type()
1286 Some(ret) => write_type(out, ret), in write_type()
1287 None => write!(out, "void"), in write_type()
1289 write!(out, "("); in write_type()
1292 write!(out, ", "); in write_type()
1294 write_type(out, &arg.ty); in write_type()
1296 write!(out, ")>"); in write_type()
1299 write!(out, "::std::array<"); in write_type()
1300 write_type(out, &a.inner); in write_type()
1301 write!(out, ", {}>", &a.len); in write_type()
1307 fn write_atom(out: &mut OutFile, atom: Atom) { in write_atom()
1309 Bool => write!(out, "bool"), in write_atom()
1310 Char => write!(out, "char"), in write_atom()
1311 U8 => write!(out, "::std::uint8_t"), in write_atom()
1312 U16 => write!(out, "::std::uint16_t"), in write_atom()
1313 U32 => write!(out, "::std::uint32_t"), in write_atom()
1314 U64 => write!(out, "::std::uint64_t"), in write_atom()
1315 Usize => write!(out, "::std::size_t"), in write_atom()
1316 I8 => write!(out, "::std::int8_t"), in write_atom()
1317 I16 => write!(out, "::std::int16_t"), in write_atom()
1318 I32 => write!(out, "::std::int32_t"), in write_atom()
1319 I64 => write!(out, "::std::int64_t"), in write_atom()
1320 Isize => write!(out, "::rust::isize"), in write_atom()
1321 F32 => write!(out, "float"), in write_atom()
1322 F64 => write!(out, "double"), in write_atom()
1323 CxxString => write!(out, "::std::string"), in write_atom()
1324 RustString => write!(out, "::rust::String"), in write_atom()
1328 fn write_type_space(out: &mut OutFile, ty: &Type) { in write_type_space()
1329 write_type(out, ty); in write_type_space()
1330 write_space_after_type(out, ty); in write_type_space()
1333 fn write_space_after_type(out: &mut OutFile, ty: &Type) { in write_space_after_type()
1345 | Type::Array(_) => write!(out, " "), in write_space_after_type()
1399 fn write_generic_instantiations(out: &mut OutFile) { in write_generic_instantiations()
1400 if out.header { in write_generic_instantiations()
1404 out.next_section(); in write_generic_instantiations()
1405 out.set_namespace(Default::default()); in write_generic_instantiations()
1406 out.begin_block(Block::ExternC); in write_generic_instantiations()
1407 for impl_key in out.types.impls.keys() { in write_generic_instantiations()
1408 out.next_section(); in write_generic_instantiations()
1410 ImplKey::RustBox(ident) => write_rust_box_extern(out, ident), in write_generic_instantiations()
1411 ImplKey::RustVec(ident) => write_rust_vec_extern(out, ident), in write_generic_instantiations()
1412 ImplKey::UniquePtr(ident) => write_unique_ptr(out, ident), in write_generic_instantiations()
1413 ImplKey::SharedPtr(ident) => write_shared_ptr(out, ident), in write_generic_instantiations()
1414 ImplKey::WeakPtr(ident) => write_weak_ptr(out, ident), in write_generic_instantiations()
1415 ImplKey::CxxVector(ident) => write_cxx_vector(out, ident), in write_generic_instantiations()
1418 out.end_block(Block::ExternC); in write_generic_instantiations()
1420 out.begin_block(Block::Namespace("rust")); in write_generic_instantiations()
1421 out.begin_block(Block::InlineNamespace("cxxbridge1")); in write_generic_instantiations()
1422 for impl_key in out.types.impls.keys() { in write_generic_instantiations()
1424 ImplKey::RustBox(ident) => write_rust_box_impl(out, ident), in write_generic_instantiations()
1425 ImplKey::RustVec(ident) => write_rust_vec_impl(out, ident), in write_generic_instantiations()
1429 out.end_block(Block::InlineNamespace("cxxbridge1")); in write_generic_instantiations()
1430 out.end_block(Block::Namespace("rust")); in write_generic_instantiations()
1433 fn write_rust_box_extern(out: &mut OutFile, key: NamedImplKey) { in write_rust_box_extern()
1434 let resolve = out.types.resolve(&key); in write_rust_box_extern()
1439 out, in write_rust_box_extern()
1444 out, in write_rust_box_extern()
1449 out, in write_rust_box_extern()
1455 fn write_rust_vec_extern(out: &mut OutFile, key: NamedImplKey) { in write_rust_vec_extern()
1457 let inner = element.to_typename(out.types); in write_rust_vec_extern()
1458 let instance = element.to_mangled(out.types); in write_rust_vec_extern()
1460 out.include.cstddef = true; in write_rust_vec_extern()
1463 out, in write_rust_vec_extern()
1468 out, in write_rust_vec_extern()
1473 out, in write_rust_vec_extern()
1478 out, in write_rust_vec_extern()
1483 out, in write_rust_vec_extern()
1488 out, in write_rust_vec_extern()
1493 out, in write_rust_vec_extern()
1498 out, in write_rust_vec_extern()
1504 fn write_rust_box_impl(out: &mut OutFile, key: NamedImplKey) { in write_rust_box_impl()
1505 let resolve = out.types.resolve(&key); in write_rust_box_impl()
1509 writeln!(out, "template <>"); in write_rust_box_impl()
1510 begin_function_definition(out); in write_rust_box_impl()
1512 out, in write_rust_box_impl()
1516 writeln!(out, " return cxxbridge1$box${}$alloc();", instance); in write_rust_box_impl()
1517 writeln!(out, "}}"); in write_rust_box_impl()
1519 writeln!(out, "template <>"); in write_rust_box_impl()
1520 begin_function_definition(out); in write_rust_box_impl()
1522 out, in write_rust_box_impl()
1526 writeln!(out, " cxxbridge1$box${}$dealloc(ptr);", instance); in write_rust_box_impl()
1527 writeln!(out, "}}"); in write_rust_box_impl()
1529 writeln!(out, "template <>"); in write_rust_box_impl()
1530 begin_function_definition(out); in write_rust_box_impl()
1531 writeln!(out, "void Box<{}>::drop() noexcept {{", inner); in write_rust_box_impl()
1532 writeln!(out, " cxxbridge1$box${}$drop(this);", instance); in write_rust_box_impl()
1533 writeln!(out, "}}"); in write_rust_box_impl()
1536 fn write_rust_vec_impl(out: &mut OutFile, key: NamedImplKey) { in write_rust_vec_impl()
1538 let inner = element.to_typename(out.types); in write_rust_vec_impl()
1539 let instance = element.to_mangled(out.types); in write_rust_vec_impl()
1541 out.include.cstddef = true; in write_rust_vec_impl()
1543 writeln!(out, "template <>"); in write_rust_vec_impl()
1544 begin_function_definition(out); in write_rust_vec_impl()
1545 writeln!(out, "Vec<{}>::Vec() noexcept {{", inner); in write_rust_vec_impl()
1546 writeln!(out, " cxxbridge1$rust_vec${}$new(this);", instance); in write_rust_vec_impl()
1547 writeln!(out, "}}"); in write_rust_vec_impl()
1549 writeln!(out, "template <>"); in write_rust_vec_impl()
1550 begin_function_definition(out); in write_rust_vec_impl()
1551 writeln!(out, "void Vec<{}>::drop() noexcept {{", inner); in write_rust_vec_impl()
1552 writeln!(out, " return cxxbridge1$rust_vec${}$drop(this);", instance); 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()
1558 out, in write_rust_vec_impl()
1562 writeln!(out, " return cxxbridge1$rust_vec${}$len(this);", instance); in write_rust_vec_impl()
1563 writeln!(out, "}}"); in write_rust_vec_impl()
1565 writeln!(out, "template <>"); in write_rust_vec_impl()
1566 begin_function_definition(out); in write_rust_vec_impl()
1568 out, in write_rust_vec_impl()
1573 out, in write_rust_vec_impl()
1577 writeln!(out, "}}"); in write_rust_vec_impl()
1579 writeln!(out, "template <>"); in write_rust_vec_impl()
1580 begin_function_definition(out); in write_rust_vec_impl()
1581 writeln!(out, "{} const *Vec<{0}>::data() const noexcept {{", inner); in write_rust_vec_impl()
1582 writeln!(out, " return cxxbridge1$rust_vec${}$data(this);", instance); in write_rust_vec_impl()
1583 writeln!(out, "}}"); in write_rust_vec_impl()
1585 writeln!(out, "template <>"); in write_rust_vec_impl()
1586 begin_function_definition(out); in write_rust_vec_impl()
1588 out, in write_rust_vec_impl()
1593 out, in write_rust_vec_impl()
1597 writeln!(out, "}}"); in write_rust_vec_impl()
1599 writeln!(out, "template <>"); in write_rust_vec_impl()
1600 begin_function_definition(out); in write_rust_vec_impl()
1602 out, in write_rust_vec_impl()
1607 out, in write_rust_vec_impl()
1611 writeln!(out, "}}"); in write_rust_vec_impl()
1613 writeln!(out, "template <>"); in write_rust_vec_impl()
1614 begin_function_definition(out); in write_rust_vec_impl()
1615 writeln!(out, "void Vec<{}>::truncate(::std::size_t len) {{", inner,); in write_rust_vec_impl()
1617 out, in write_rust_vec_impl()
1621 writeln!(out, "}}"); in write_rust_vec_impl()
1624 fn write_unique_ptr(out: &mut OutFile, key: NamedImplKey) { in write_unique_ptr()
1626 write_unique_ptr_common(out, ty); in write_unique_ptr()
1630 fn write_unique_ptr_common(out: &mut OutFile, ty: UniquePtr) { in write_unique_ptr_common()
1631 out.include.new = true; in write_unique_ptr_common()
1632 out.include.utility = true; in write_unique_ptr_common()
1633 let inner = ty.to_typename(out.types); in write_unique_ptr_common()
1634 let instance = ty.to_mangled(out.types); in write_unique_ptr_common()
1641 UniquePtr::Ident(ident) => out.types.is_maybe_trivial(ident), in write_unique_ptr_common()
1647 !out.types.structs.contains_key(ident) && !out.types.enums.contains_key(ident) in write_unique_ptr_common()
1653 out.builtin.is_complete = true; in write_unique_ptr_common()
1655 UniquePtr::Ident(ty) => &out.types.resolve(ty).name.cxx, in write_unique_ptr_common()
1659 out, in write_unique_ptr_common()
1665 out, in write_unique_ptr_common()
1670 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()
1685 out.builtin.maybe_uninit = true; in write_unique_ptr_common()
1686 begin_function_definition(out); in write_unique_ptr_common()
1688 out, in write_unique_ptr_common()
1693 out, in write_unique_ptr_common()
1697 writeln!(out, " ::new (ptr) ::std::unique_ptr<{}>(uninit);", inner); in write_unique_ptr_common()
1698 writeln!(out, " return uninit;"); in write_unique_ptr_common()
1699 writeln!(out, "}}"); in write_unique_ptr_common()
1702 begin_function_definition(out); in write_unique_ptr_common()
1704 out, in write_unique_ptr_common()
1708 writeln!(out, " ::new (ptr) ::std::unique_ptr<{}>(raw);", inner); in write_unique_ptr_common()
1709 writeln!(out, "}}"); in write_unique_ptr_common()
1711 begin_function_definition(out); in write_unique_ptr_common()
1713 out, in write_unique_ptr_common()
1717 writeln!(out, " return ptr.get();"); in write_unique_ptr_common()
1718 writeln!(out, "}}"); in write_unique_ptr_common()
1720 begin_function_definition(out); in write_unique_ptr_common()
1722 out, in write_unique_ptr_common()
1726 writeln!(out, " return ptr.release();"); in write_unique_ptr_common()
1727 writeln!(out, "}}"); in write_unique_ptr_common()
1729 begin_function_definition(out); in write_unique_ptr_common()
1731 out, in write_unique_ptr_common()
1736 out.builtin.deleter_if = true; in write_unique_ptr_common()
1738 out, in write_unique_ptr_common()
1743 writeln!(out, " ptr->~unique_ptr();"); in write_unique_ptr_common()
1745 writeln!(out, "}}"); in write_unique_ptr_common()
1748 fn write_shared_ptr(out: &mut OutFile, key: NamedImplKey) { in write_shared_ptr()
1750 let resolve = out.types.resolve(ident); in write_shared_ptr()
1754 out.include.new = true; in write_shared_ptr()
1755 out.include.utility = true; in write_shared_ptr()
1761 let can_construct_from_value = out.types.is_maybe_trivial(ident); in write_shared_ptr()
1764 out, in write_shared_ptr()
1769 out, in write_shared_ptr()
1774 begin_function_definition(out); in write_shared_ptr()
1776 out, in write_shared_ptr()
1780 writeln!(out, " ::new (ptr) ::std::shared_ptr<{}>();", inner); in write_shared_ptr()
1781 writeln!(out, "}}"); in write_shared_ptr()
1784 out.builtin.maybe_uninit = true; in write_shared_ptr()
1785 begin_function_definition(out); in write_shared_ptr()
1787 out, in write_shared_ptr()
1792 out, in write_shared_ptr()
1796 writeln!(out, " ::new (ptr) ::std::shared_ptr<{}>(uninit);", inner); in write_shared_ptr()
1797 writeln!(out, " return uninit;"); in write_shared_ptr()
1798 writeln!(out, "}}"); in write_shared_ptr()
1801 begin_function_definition(out); in write_shared_ptr()
1803 out, in write_shared_ptr()
1807 writeln!(out, " ::new (ptr) ::std::shared_ptr<{}>(self);", inner); in write_shared_ptr()
1808 writeln!(out, "}}"); in write_shared_ptr()
1810 begin_function_definition(out); in write_shared_ptr()
1812 out, in write_shared_ptr()
1816 writeln!(out, " return self.get();"); in write_shared_ptr()
1817 writeln!(out, "}}"); in write_shared_ptr()
1819 begin_function_definition(out); in write_shared_ptr()
1821 out, in write_shared_ptr()
1825 writeln!(out, " self->~shared_ptr();"); in write_shared_ptr()
1826 writeln!(out, "}}"); in write_shared_ptr()
1829 fn write_weak_ptr(out: &mut OutFile, key: NamedImplKey) { in write_weak_ptr()
1830 let resolve = out.types.resolve(&key); in write_weak_ptr()
1834 out.include.new = true; in write_weak_ptr()
1835 out.include.utility = true; in write_weak_ptr()
1838 out, in write_weak_ptr()
1843 out, in write_weak_ptr()
1848 begin_function_definition(out); in write_weak_ptr()
1850 out, in write_weak_ptr()
1854 writeln!(out, " ::new (ptr) ::std::weak_ptr<{}>();", inner); in write_weak_ptr()
1855 writeln!(out, "}}"); in write_weak_ptr()
1857 begin_function_definition(out); in write_weak_ptr()
1859 out, in write_weak_ptr()
1863 writeln!(out, " ::new (ptr) ::std::weak_ptr<{}>(self);", inner); in write_weak_ptr()
1864 writeln!(out, "}}"); in write_weak_ptr()
1866 begin_function_definition(out); in write_weak_ptr()
1868 out, in write_weak_ptr()
1872 writeln!(out, " ::new (weak) ::std::weak_ptr<{}>(shared);", inner); in write_weak_ptr()
1873 writeln!(out, "}}"); in write_weak_ptr()
1875 begin_function_definition(out); in write_weak_ptr()
1877 out, in write_weak_ptr()
1882 out, in write_weak_ptr()
1886 writeln!(out, "}}"); in write_weak_ptr()
1888 begin_function_definition(out); in write_weak_ptr()
1890 out, in write_weak_ptr()
1894 writeln!(out, " self->~weak_ptr();"); in write_weak_ptr()
1895 writeln!(out, "}}"); in write_weak_ptr()
1898 fn write_cxx_vector(out: &mut OutFile, key: NamedImplKey) { in write_cxx_vector()
1900 let inner = element.to_typename(out.types); in write_cxx_vector()
1901 let instance = element.to_mangled(out.types); in write_cxx_vector()
1903 out.include.cstddef = true; in write_cxx_vector()
1904 out.include.utility = true; in write_cxx_vector()
1905 out.builtin.destroy = true; in write_cxx_vector()
1907 begin_function_definition(out); in write_cxx_vector()
1909 out, in write_cxx_vector()
1913 writeln!(out, " return new ::std::vector<{}>();", inner); in write_cxx_vector()
1914 writeln!(out, "}}"); in write_cxx_vector()
1916 begin_function_definition(out); in write_cxx_vector()
1918 out, in write_cxx_vector()
1922 writeln!(out, " return s.size();"); in write_cxx_vector()
1923 writeln!(out, "}}"); in write_cxx_vector()
1925 begin_function_definition(out); in write_cxx_vector()
1927 out, in write_cxx_vector()
1931 writeln!(out, " return &(*s)[pos];"); in write_cxx_vector()
1932 writeln!(out, "}}"); in write_cxx_vector()
1934 if out.types.is_maybe_trivial(element) { in write_cxx_vector()
1935 begin_function_definition(out); in write_cxx_vector()
1937 out, in write_cxx_vector()
1941 writeln!(out, " v->push_back(::std::move(*value));"); in write_cxx_vector()
1942 writeln!(out, " ::rust::destroy(value);"); in write_cxx_vector()
1943 writeln!(out, "}}"); in write_cxx_vector()
1945 begin_function_definition(out); in write_cxx_vector()
1947 out, in write_cxx_vector()
1948 "void cxxbridge1$std$vector${}$pop_back(::std::vector<{}> *v, {} *out) noexcept {{", in write_cxx_vector()
1951 writeln!(out, " ::new (out) {}(::std::move(v->back()));", inner); in write_cxx_vector()
1952 writeln!(out, " v->pop_back();"); in write_cxx_vector()
1953 writeln!(out, "}}"); in write_cxx_vector()
1956 out.include.memory = true; in write_cxx_vector()
1957 write_unique_ptr_common(out, UniquePtr::CxxVector(element)); in write_cxx_vector()