MySQL 9.6.0
Source Code Documentation
is_pointer.h
Go to the documentation of this file.
1// Copyright (c) 2025, Oracle and/or its affiliates.
2//
3// This program is free software; you can redistribute it and/or modify
4// it under the terms of the GNU General Public License, version 2.0,
5// as published by the Free Software Foundation.
6//
7// This program is designed to work with certain software (including
8// but not limited to OpenSSL) that is licensed under separate terms,
9// as designated in a particular file or component or in included license
10// documentation. The authors of MySQL hereby grant you an additional
11// permission to link the program and your derivative works with the
12// separately licensed software that they have either included with
13// the program or referenced in the documentation.
14//
15// This program is distributed in the hope that it will be useful,
16// but WITHOUT ANY WARRANTY; without even the implied warranty of
17// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18// GNU General Public License, version 2.0, for more details.
19//
20// You should have received a copy of the GNU General Public License
21// along with this program; if not, write to the Free Software
22// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23
24#ifndef MYSQL_META_IS_POINTER_H
25#define MYSQL_META_IS_POINTER_H
26
27/// @file
28/// Experimental API header
29
30#include <concepts> // same_as
31#include <type_traits> // is_pointer_v
32
33/// @addtogroup GroupLibsMysqlMeta
34/// @{
35
36namespace mysql::meta {
37
38// Concept equivalent to std::is_pointer_v
39template <class Test>
40concept Is_pointer = std::is_pointer_v<Test>;
41
42// True if Pointer is Element *.
43template <class Pointer, class Element>
45 std::is_pointer_v<Pointer> && std::same_as<Pointer, Element *>;
46
47} // namespace mysql::meta
48
49// addtogroup GroupLibsMysqlMeta
50/// @}
51
52#endif // ifndef MYSQL_META_IS_POINTER_H
Definition: is_pointer.h:44
Definition: is_pointer.h:40
Definition: is_charlike.h:36