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[1] in function include_once in /var/www/hopeinstoughton_www/wp-settings.php on line 560
[2] in function require_once in /var/www/hopeinstoughton_www/wp-config.php on line 85
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[4] in function require_once in /var/www/hopeinstoughton_www/wp-blog-header.php on line 13
[5] in function require in /var/www/hopeinstoughton_www/index.php on line 17

/** @file
 * @brief Compiler attribute macros
 */
// Copyright (C) 2012,2013,2014,2015 Olly Betts
//
// 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 2 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, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA

#ifndef XAPIAN_INCLUDED_ATTRIBUTES_H
#define XAPIAN_INCLUDED_ATTRIBUTES_H

#if __cplusplus >= 201103L || (defined _MSC_VER && _MSC_VER >= 1900)
// C++11 has noexcept for marking a function which shouldn't throw.
//
// You need a C++11 compiler to build Xapian, but we still support using a
// non-C++11 compiler to build code which uses Xapian (one reason is that
// currently you need an option to enable C++11 support for most
// compilers).  Once we require C++11 for using Xapian, XAPIAN_NOTHROW can go
// away.
//
// We can't simply just add noexcept via XAPIAN_NOTHROW as noexcept has
// to be added to all declarations, whereas the GCC attribute can't be used on
// a function definition.  So for now, XAPIAN_NOTHROW() goes around
// declarations, and XAPIAN_NOEXCEPT needs to be explicitly added to
// definitions.
# define XAPIAN_NOEXCEPT noexcept
#else
# define XAPIAN_NOEXCEPT
#endif

#ifdef __GNUC__

// __attribute__((__const__)) is available at least as far back as GCC 2.95.
# define XAPIAN_CONST_FUNCTION __attribute__((__const__))
// __attribute__((__pure__)) is available from GCC 2.96 onwards.
# define XAPIAN_PURE_FUNCTION __attribute__((__pure__))
// __attribute__((__nothrow__)) is available from GCC 3.3 onwards.
# if __GNUC__ >= 4 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3)
#  define XAPIAN_NOTHROW(D) D XAPIAN_NOEXCEPT __attribute__((__nothrow__))
# endif

#else

/** A function which does not examine any values except its arguments and has
 *  no effects except its return value.
 *
 *  This means the compiler can perform CSE (common subexpression elimination)
 *  on calls to such a function with the same arguments, and also completely
 *  eliminate calls to this function when the return value isn't used.
 */
# define XAPIAN_CONST_FUNCTION

/** Like XAPIAN_CONST_FUNCTION, but such a function can also examine global
 *  memory, perhaps via pointer or reference parameters.
 */
# define XAPIAN_PURE_FUNCTION

#endif

#ifndef XAPIAN_NOTHROW
/** A function or method which will never throw an exception. */
# define XAPIAN_NOTHROW(D) D XAPIAN_NOEXCEPT
#endif

#endif // XAPIAN_INCLUDED_ATTRIBUTES_H