| /* context.h - Holder for global state |
| Copyright (C) 2013-2019 Free Software Foundation, Inc. |
| |
| 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_CONTEXT_H |
| #define GCC_CONTEXT_H |
| |
| namespace gcc { |
| |
| class pass_manager; |
| class dump_manager; |
| |
| /* GCC's internal state can be divided into zero or more |
| "parallel universe" of state; an instance of this class is one such |
| context of state. */ |
| class context |
| { |
| public: |
| context (); |
| ~context (); |
| |
| /* The flag shows if there are symbols to be streamed for offloading. */ |
| bool have_offload; |
| |
| /* Pass-management. */ |
| |
| void set_passes (pass_manager *m) |
| { |
| gcc_assert (!m_passes); |
| m_passes = m; |
| } |
| |
| pass_manager *get_passes () { gcc_assert (m_passes); return m_passes; } |
| |
| /* Handling dump files. */ |
| |
| dump_manager *get_dumps () {gcc_assert (m_dumps); return m_dumps; } |
| |
| private: |
| /* Pass-management. */ |
| pass_manager *m_passes; |
| |
| /* Dump files. */ |
| dump_manager *m_dumps; |
| |
| }; // class context |
| |
| } // namespace gcc |
| |
| /* The global singleton context aka "g". |
| (the name is chosen to be easy to type in a debugger). */ |
| extern gcc::context *g; |
| |
| #endif /* ! GCC_CONTEXT_H */ |