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

/*
 * Copyright © 1998-2004  David Turner and Werner Lemberg
 * Copyright © 2004,2007,2009,2010  Red Hat, Inc.
 * Copyright © 2011,2012  Google, Inc.
 *
 *  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.
 *
 * Red Hat Author(s): Owen Taylor, Behdad Esfahbod
 * Google Author(s): Behdad Esfahbod
 */

#ifndef HB_BUFFER_HH
#define HB_BUFFER_HH

#include "hb.hh"
#include "hb-unicode.hh"
#include "hb-set-digest.hh"


static_assert …;
static_assert …;

HB_MARK_AS_FLAG_T (hb_glyph_flags_t);
HB_MARK_AS_FLAG_T (hb_buffer_flags_t);
HB_MARK_AS_FLAG_T (hb_buffer_serialize_flags_t);
HB_MARK_AS_FLAG_T (hb_buffer_diff_flags_t);

enum hb_buffer_scratch_flags_t { … };
HB_MARK_AS_FLAG_T (hb_buffer_scratch_flags_t);


/*
 * hb_buffer_t
 */

struct hb_buffer_t
{ … };
DECLARE_NULL_INSTANCE(…);


#define foreach_group(buffer, start, end, group_func) …

#define foreach_cluster(buffer, start, end) …


#define HB_BUFFER_XALLOCATE_VAR(b, func, var) …
#define HB_BUFFER_ALLOCATE_VAR(b, var) …
#define HB_BUFFER_TRY_ALLOCATE_VAR(b, var) …
#define HB_BUFFER_DEALLOCATE_VAR(b, var) …
#define HB_BUFFER_ASSERT_VAR(b, var) …


#endif /* HB_BUFFER_HH */