symbol.h

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/* Base class for svalues and regions.
   Copyright (C) 2023-2024 Free Software Foundation, Inc.
   Contributed by David Malcolm <dmalcolm@redhat.com>.
 
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_ANALYZER_SYMBOL_H
#define GCC_ANALYZER_SYMBOL_H
 
#include "analyzer/complexity.h"
 
namespace ana {
 
/* Base class for svalues and regions: has a complexity and a numeric ID.  */
 
class symbol
{
 public:
  typedef unsigned id_t;
 
  const complexity &get_complexity () const { return m_complexity; }
 
  id_t get_id () const { return m_id; }
  static int cmp_ids (const symbol *s1, const symbol *s2);
 
 protected:
  symbol (complexity c, unsigned id)
  : m_complexity (c),
    m_id (id)
  {}
 
 private:
  complexity m_complexity;
  id_t m_id; // for deterministic sorting at this stage, for dumps
};
 
} // namespace ana
 
#endif /* GCC_ANALYZER_SYMBOL_H */