chromium/third_party/harfbuzz-ng/src/src/hb-cplusplus.hh

/*
 * Copyright © 2022 Behdad Esfahbod
 *
 *  This is part of HarfBuzz, a text shaping library.
 *
 * Permission is hereby granted, without written agreement and without
 * license or royalty fees, to use, copy, modify, and distribute this
 * software and its documentation for any purpose, provided that the
 * above copyright notice and the following two paragraphs appear in
 * all copies of this software.
 *
 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 *
 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
 */

#ifndef HB_CPLUSPLUS_HH
#define HB_CPLUSPLUS_HH

#include "hb.h"

#ifdef __cplusplus

#include <functional>
#include <utility>

#if 0
#if !(__cplusplus >= 201103L)
#error "HarfBuzz C++ helpers require C++11"
#endif
#endif

hb // namespace hb

/* Workaround for GCC < 7, see:
 * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56480
 * https://stackoverflow.com/a/25594741 */
namespace std {


hash<hb::shared_ptr<T>>;

hash<hb::unique_ptr<T>>;


} // namespace std

#endif /* __cplusplus */

#endif /* HB_CPLUSPLUS_HH */