1*38fd1498Szrj /* context.h - Holder for global state 2*38fd1498Szrj Copyright (C) 2013-2018 Free Software Foundation, Inc. 3*38fd1498Szrj 4*38fd1498Szrj This file is part of GCC. 5*38fd1498Szrj 6*38fd1498Szrj GCC is free software; you can redistribute it and/or modify it under 7*38fd1498Szrj the terms of the GNU General Public License as published by the Free 8*38fd1498Szrj Software Foundation; either version 3, or (at your option) any later 9*38fd1498Szrj version. 10*38fd1498Szrj 11*38fd1498Szrj GCC is distributed in the hope that it will be useful, but WITHOUT ANY 12*38fd1498Szrj WARRANTY; without even the implied warranty of MERCHANTABILITY or 13*38fd1498Szrj FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14*38fd1498Szrj for more details. 15*38fd1498Szrj 16*38fd1498Szrj You should have received a copy of the GNU General Public License 17*38fd1498Szrj along with GCC; see the file COPYING3. If not see 18*38fd1498Szrj <http://www.gnu.org/licenses/>. */ 19*38fd1498Szrj 20*38fd1498Szrj #ifndef GCC_CONTEXT_H 21*38fd1498Szrj #define GCC_CONTEXT_H 22*38fd1498Szrj 23*38fd1498Szrj namespace gcc { 24*38fd1498Szrj 25*38fd1498Szrj class pass_manager; 26*38fd1498Szrj class dump_manager; 27*38fd1498Szrj 28*38fd1498Szrj /* GCC's internal state can be divided into zero or more 29*38fd1498Szrj "parallel universe" of state; an instance of this class is one such 30*38fd1498Szrj context of state. */ 31*38fd1498Szrj class context 32*38fd1498Szrj { 33*38fd1498Szrj public: 34*38fd1498Szrj context (); 35*38fd1498Szrj ~context (); 36*38fd1498Szrj 37*38fd1498Szrj /* The flag shows if there are symbols to be streamed for offloading. */ 38*38fd1498Szrj bool have_offload; 39*38fd1498Szrj 40*38fd1498Szrj /* Pass-management. */ 41*38fd1498Szrj set_passes(pass_manager * m)42*38fd1498Szrj void set_passes (pass_manager *m) 43*38fd1498Szrj { 44*38fd1498Szrj gcc_assert (!m_passes); 45*38fd1498Szrj m_passes = m; 46*38fd1498Szrj } 47*38fd1498Szrj get_passes()48*38fd1498Szrj pass_manager *get_passes () { gcc_assert (m_passes); return m_passes; } 49*38fd1498Szrj 50*38fd1498Szrj /* Handling dump files. */ 51*38fd1498Szrj get_dumps()52*38fd1498Szrj dump_manager *get_dumps () {gcc_assert (m_dumps); return m_dumps; } 53*38fd1498Szrj 54*38fd1498Szrj private: 55*38fd1498Szrj /* Pass-management. */ 56*38fd1498Szrj pass_manager *m_passes; 57*38fd1498Szrj 58*38fd1498Szrj /* Dump files. */ 59*38fd1498Szrj dump_manager *m_dumps; 60*38fd1498Szrj 61*38fd1498Szrj }; // class context 62*38fd1498Szrj 63*38fd1498Szrj } // namespace gcc 64*38fd1498Szrj 65*38fd1498Szrj /* The global singleton context aka "g". 66*38fd1498Szrj (the name is chosen to be easy to type in a debugger). */ 67*38fd1498Szrj extern gcc::context *g; 68*38fd1498Szrj 69*38fd1498Szrj #endif /* ! GCC_CONTEXT_H */ 70