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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/context.h | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/context.h')
-rw-r--r-- | gcc-4.9/gcc/context.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/context.h b/gcc-4.9/gcc/context.h new file mode 100644 index 000000000..b8fb439f1 --- /dev/null +++ b/gcc-4.9/gcc/context.h @@ -0,0 +1,59 @@ +/* context.h - Holder for global state + Copyright (C) 2013-2014 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 (); + + /* Pass-management. */ + + 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 */ |