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       1                 :             : /* context.h - Holder for global state
       2                 :             :    Copyright (C) 2013-2025 Free Software Foundation, Inc.
       3                 :             : 
       4                 :             : This file is part of GCC.
       5                 :             : 
       6                 :             : GCC is free software; you can redistribute it and/or modify it under
       7                 :             : the terms of the GNU General Public License as published by the Free
       8                 :             : Software Foundation; either version 3, or (at your option) any later
       9                 :             : version.
      10                 :             : 
      11                 :             : GCC is distributed in the hope that it will be useful, but WITHOUT ANY
      12                 :             : WARRANTY; without even the implied warranty of MERCHANTABILITY or
      13                 :             : FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      14                 :             : for more details.
      15                 :             : 
      16                 :             : You should have received a copy of the GNU General Public License
      17                 :             : along 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                 :             : 
      23                 :             : namespace gcc {
      24                 :             : 
      25                 :             : class pass_manager;
      26                 :             : class 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.  */
      31                 :             : class context
      32                 :             : {
      33                 :             : public:
      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                 :      282866 :   void set_passes (pass_manager *m)
      43                 :             :   {
      44                 :      282866 :     gcc_assert (!m_passes);
      45                 :      282866 :     m_passes = m;
      46                 :      282866 :   }
      47                 :             : 
      48                 :     7334047 :   pass_manager *get_passes () { gcc_assert (m_passes); return m_passes; }
      49                 :             : 
      50                 :             :   /* Handling dump files.  */
      51                 :             : 
      52                 :   801655849 :   dump_manager *get_dumps () {gcc_assert (m_dumps); return m_dumps; }
      53                 :             : 
      54                 :             : private:
      55                 :             :   /* Pass-management.  */
      56                 :             :   pass_manager *m_passes;
      57                 :             : 
      58                 :             :   /* Dump files.  */
      59                 :             :   dump_manager *m_dumps;
      60                 :             : 
      61                 :             : }; // class context
      62                 :             : 
      63                 :             : } // namespace gcc
      64                 :             : 
      65                 :             : /* The global singleton context aka "g".
      66                 :             :    (the name is chosen to be easy to type in a debugger).  */
      67                 :             : extern gcc::context *g;
      68                 :             : 
      69                 :             : #endif /* ! GCC_CONTEXT_H */