1 | /* Interface between analyzer and frontends. |
2 | Copyright (C) 2022-2024 Free Software Foundation, Inc. |
3 | Contributed by David Malcolm <dmalcolm@redhat.com>. |
4 | |
5 | This file is part of GCC. |
6 | |
7 | GCC is free software; you can redistribute it and/or modify it |
8 | under the terms of the GNU General Public License as published by |
9 | the Free Software Foundation; either version 3, or (at your option) |
10 | any later version. |
11 | |
12 | GCC is distributed in the hope that it will be useful, but |
13 | WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 | General Public License for more details. |
16 | |
17 | You should have received a copy of the GNU General Public License |
18 | along with GCC; see the file COPYING3. If not see |
19 | <http://www.gnu.org/licenses/>. */ |
20 | |
21 | #ifndef GCC_ANALYZER_LANGUAGE_H |
22 | #define GCC_ANALYZER_LANGUAGE_H |
23 | |
24 | #include "analyzer/analyzer-logging.h" |
25 | |
26 | #if ENABLE_ANALYZER |
27 | |
28 | namespace ana { |
29 | |
30 | /* Abstract base class for representing a specific TU |
31 | to the analyzer. */ |
32 | |
33 | class translation_unit |
34 | { |
35 | public: |
36 | /* Attempt to look up an value for identifier ID (e.g. in the headers that |
37 | have been seen). If it is defined and an integer (e.g. either as a |
38 | macro or enum), return the INTEGER_CST value, otherwise return NULL. */ |
39 | virtual tree lookup_constant_by_id (tree id) const = 0; |
40 | virtual tree lookup_type_by_id (tree id) const = 0; |
41 | virtual tree lookup_global_var_by_id (tree id) const = 0; |
42 | }; |
43 | |
44 | typedef void (*finish_translation_unit_callback) |
45 | (logger *, const translation_unit &); |
46 | void register_finish_translation_unit_callback ( |
47 | finish_translation_unit_callback callback); |
48 | |
49 | /* Analyzer hook for frontends to call at the end of the TU. */ |
50 | |
51 | void on_finish_translation_unit (const translation_unit &tu); |
52 | |
53 | } // namespace ana |
54 | |
55 | #endif /* #if ENABLE_ANALYZER */ |
56 | |
57 | #endif /* GCC_ANALYZER_LANGUAGE_H */ |
58 | |