1/* context.h - Holder for global state 2 Copyright (C) 2013-2015 Free Software Foundation, Inc. 3 4This file is part of GCC. 5 6GCC is free software; you can redistribute it and/or modify it under 7the terms of the GNU General Public License as published by the Free 8Software Foundation; either version 3, or (at your option) any later 9version. 10 11GCC is distributed in the hope that it will be useful, but WITHOUT ANY 12WARRANTY; without even the implied warranty of MERCHANTABILITY or 13FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14for more details. 15 16You should have received a copy of the GNU General Public License 17along with GCC; see the file COPYING3. If not see 18<http://www.gnu.org/licenses/>. */ 19 20#ifndef GCC_CONTEXT_H 21#define GCC_CONTEXT_H 22 23namespace gcc { 24 25class pass_manager; 26class dump_manager; 27 28/* GCC's internal state can be divided into zero or more 29 "parallel universe" of state; an instance of this class is one such 30 context of state. */ 31class context 32{ 33public: 34 context (); 35 ~context (); 36 37 /* The flag shows if there are symbols to be streamed for offloading. */ 38 bool have_offload; 39 40 /* Pass-management. */ 41 42 pass_manager *get_passes () { gcc_assert (m_passes); return m_passes; } 43 44 /* Handling dump files. */ 45 46 dump_manager *get_dumps () {gcc_assert (m_dumps); return m_dumps; } 47 48private: 49 /* Pass-management. */ 50 pass_manager *m_passes; 51 52 /* Dump files. */ 53 dump_manager *m_dumps; 54 55}; // class context 56 57} // namespace gcc 58 59/* The global singleton context aka "g". 60 (the name is chosen to be easy to type in a debugger). */ 61extern gcc::context *g; 62 63#endif /* ! GCC_CONTEXT_H */ 64