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/* Hash table wrappers for gdb.
Copyright (C) 2021 Free Software Foundation, Inc.
This file is part of GDB.
This program 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 of the License, or
(at your option) any later version.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef GDBSUPPORT_GDB_HASHTAB_H
#define GDBSUPPORT_GDB_HASHTAB_H
#include "hashtab.h"
/* A deleter for a hash table. */
struct htab_deleter
{
void operator() (htab *ptr) const
{
htab_delete (ptr);
}
};
/* A unique_ptr wrapper for htab_t. */
typedef std::unique_ptr<htab, htab_deleter> htab_up;
/* A wrapper for 'delete' that can used as a hash table entry deletion
function. */
template<typename T>
void
htab_delete_entry (void *ptr)
{
delete (T *) ptr;
}
/* Allocation and deallocation functions for the libiberty hash table
which use obstacks. */
void *hashtab_obstack_allocate (void *data, size_t size, size_t count);
void dummy_obstack_deallocate (void *object, void *data);
#endif /* GDBSUPPORT_GDB_HASHTAB_H */
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