selftest-logical-location.h

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/* Concrete subclass of logical_location for use in selftests.
   Copyright (C) 2024-2025 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_SELFTEST_LOGICAL_LOCATION_H
#define GCC_SELFTEST_LOGICAL_LOCATION_H
 
#include "logical-location.h"
 
/* The selftest code should entirely disappear in a production
   configuration, hence we guard all of it with #if CHECKING_P.  */
 
#if CHECKING_P
 
namespace selftest {
 
/* Concrete subclass of logical_location_manager for use in selftests.  */
 
class test_logical_location_manager : public logical_location_manager
{
public:
  ~test_logical_location_manager ();
 
  const char *get_short_name (key) const final override;
  const char *get_name_with_scope (key) const final override;
  const char *get_internal_name (key) const final override;
  enum logical_location_kind get_kind (key) const final override;
  label_text get_name_for_path_output (key) const final override;
  key get_parent (key) const final override
  {
    return key ();
  }
 
  logical_location
  logical_location_from_funcname (const char *funcname);
 
private:
  struct item
  {
    item (enum logical_location_kind kind,
          const char *name)
    : m_kind (kind),
      m_name (name)
    {
    }
 
    enum logical_location_kind m_kind;
    const char *m_name;
  };
 
  const item *
  item_from_funcname (const char *funcname);
 
  static const item *item_from_key (logical_location k)
  {
    return k.cast_to<const item *> ();
  }
 
  hash_map<nofree_string_hash, item *> m_name_to_item_map;
};
 
} // namespace selftest
 
#endif /* #if CHECKING_P */
 
 
#endif /* GCC_SELFTEST_LOGICAL_LOCATION_H.  */