1/* context.h - Holder for global state
2 Copyright (C) 2013-2023 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 void set_passes (pass_manager *m)
43 {
44 gcc_assert (!m_passes);
45 m_passes = m;
46 }
47
48 pass_manager *get_passes () { gcc_assert (m_passes); return m_passes; }
49
50 /* Handling dump files. */
51
52 dump_manager *get_dumps () {gcc_assert (m_dumps); return m_dumps; }
53
54private:
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). */
67extern gcc::context *g;
68
69#endif /* ! GCC_CONTEXT_H */
70

source code of gcc/context.h