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53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
/* std::unique_ptr specializations for GDB.
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Copyright (C) 2016-2018 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License 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 this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef GDB_UNIQUE_PTR_H
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#define GDB_UNIQUE_PTR_H 1
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#include <memory>
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namespace gdb
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{
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/* Define gdb::unique_xmalloc_ptr, a std::unique_ptr that manages
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xmalloc'ed memory. */
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/* The deleter for std::unique_xmalloc_ptr. Uses xfree. */
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template <typename T>
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struct xfree_deleter
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{
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void operator() (T *ptr) const { xfree (ptr); }
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};
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/* Same, for arrays. */
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template <typename T>
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struct xfree_deleter<T[]>
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{
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void operator() (T *ptr) const { xfree (ptr); }
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};
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/* Import the standard unique_ptr to our namespace with a custom
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deleter. */
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template<typename T> using unique_xmalloc_ptr
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= std::unique_ptr<T, xfree_deleter<T>>;
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} /* namespace gdb */
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#endif /* GDB_UNIQUE_PTR_H */
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