/* context.h - Holder for global state
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Copyright (C) 2013-2020 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_CONTEXT_H
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#define GCC_CONTEXT_H
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namespace gcc {
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class pass_manager;
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class dump_manager;
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/* GCC's internal state can be divided into zero or more
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"parallel universe" of state; an instance of this class is one such
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context of state. */
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class context
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{
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public:
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context ();
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~context ();
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/* The flag shows if there are symbols to be streamed for offloading. */
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bool have_offload;
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/* Pass-management. */
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void set_passes (pass_manager *m)
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{
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gcc_assert (!m_passes);
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m_passes = m;
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}
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pass_manager *get_passes () { gcc_assert (m_passes); return m_passes; }
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/* Handling dump files. */
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dump_manager *get_dumps () {gcc_assert (m_dumps); return m_dumps; }
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private:
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/* Pass-management. */
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pass_manager *m_passes;
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/* Dump files. */
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dump_manager *m_dumps;
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}; // class context
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} // namespace gcc
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/* The global singleton context aka "g".
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(the name is chosen to be easy to type in a debugger). */
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extern gcc::context *g;
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#endif /* ! GCC_CONTEXT_H */
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