| /* Interface between analyzer and frontends. |
| Copyright (C) 2022 Free Software Foundation, Inc. |
| Contributed by David Malcolm <dmalcolm@redhat.com>. |
| |
| This file is part of GCC. |
| |
| GCC is free software; you can redistribute it and/or modify it |
| under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3, or (at your option) |
| any later version. |
| |
| GCC is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GCC; see the file COPYING3. If not see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef GCC_ANALYZER_LANGUAGE_H |
| #define GCC_ANALYZER_LANGUAGE_H |
| |
| #if ENABLE_ANALYZER |
| |
| namespace ana { |
| |
| /* Abstract base class for representing a specific TU |
| to the analyzer. */ |
| |
| class translation_unit |
| { |
| public: |
| /* Attempt to look up an value for identifier ID (e.g. in the headers that |
| have been seen). If it is defined and an integer (e.g. either as a |
| macro or enum), return the INTEGER_CST value, otherwise return NULL. */ |
| virtual tree lookup_constant_by_id (tree id) const = 0; |
| }; |
| |
| /* Analyzer hook for frontends to call at the end of the TU. */ |
| |
| void on_finish_translation_unit (const translation_unit &tu); |
| |
| } // namespace ana |
| |
| #endif /* #if ENABLE_ANALYZER */ |
| |
| #endif /* GCC_ANALYZER_LANGUAGE_H */ |