]>
Commit | Line | Data |
---|---|---|
a945c346 | 1 | // Copyright (C) 2020-2024 Free Software Foundation, Inc. |
509e4c32 PH |
2 | |
3 | // This file is part of GCC. | |
4 | ||
5 | // GCC is free software; you can redistribute it and/or modify it under | |
6 | // the terms of the GNU General Public License as published by the Free | |
7 | // Software Foundation; either version 3, or (at your option) any later | |
8 | // version. | |
9 | ||
10 | // GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
11 | // WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 | // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
13 | // for more details. | |
14 | ||
15 | // You should have received a copy of the GNU General Public License | |
16 | // along with GCC; see the file COPYING3. If not see | |
17 | // <http://www.gnu.org/licenses/>. | |
18 | ||
19 | #ifndef RUST_EXPORT_METADATA_H | |
20 | #define RUST_EXPORT_METADATA_H | |
21 | ||
22 | #include "rust-system.h" | |
23 | #include "rust-hir-full-decls.h" | |
24 | #include "rust-hir-map.h" | |
25 | ||
26 | namespace Rust { | |
27 | namespace Metadata { | |
28 | ||
29 | static const char kMagicHeader[4] = {'G', 'R', 'S', 'T'}; | |
30 | static const char kSzDelim[1] = {'$'}; | |
31 | ||
32 | class ExportContext | |
33 | { | |
34 | public: | |
35 | ExportContext (); | |
36 | ||
37 | ~ExportContext (); | |
38 | ||
39 | void push_module_scope (const HIR::Module &module); | |
40 | ||
41 | const HIR::Module &pop_module_scope (); | |
42 | ||
43 | void emit_trait (const HIR::Trait &trait); | |
44 | ||
45 | void emit_function (const HIR::Function &fn); | |
46 | ||
47 | const std::string &get_interface_buffer () const; | |
48 | ||
49 | private: | |
50 | Analysis::Mappings *mappings; | |
51 | ||
52 | std::vector<std::reference_wrapper<const HIR::Module>> module_stack; | |
53 | std::string public_interface_buffer; | |
54 | }; | |
55 | ||
56 | class PublicInterface | |
57 | { | |
58 | public: | |
59 | static void Export (HIR::Crate &crate); | |
60 | ||
61 | static void ExportTo (HIR::Crate &crate, const std::string &output_path); | |
62 | ||
63 | static bool is_crate_public (const HIR::VisItem &item); | |
64 | ||
65 | static std::string expected_metadata_filename (); | |
66 | ||
67 | protected: | |
68 | void gather_export_data (); | |
69 | ||
70 | void write_to_object_file () const; | |
71 | ||
72 | void write_to_path (const std::string &path) const; | |
73 | ||
74 | private: | |
75 | PublicInterface (HIR::Crate &crate); | |
76 | ||
77 | HIR::Crate &crate; | |
78 | Analysis::Mappings &mappings; | |
79 | ExportContext context; | |
80 | }; | |
81 | ||
82 | } // namespace Metadata | |
83 | } // namespace Rust | |
84 | ||
85 | #endif // RUST_EXPORT_METADATA_H |