/*

 * Copyright © 2017  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.

 *

 * Google Author(s): Behdad Esfahbod

 */

#ifndef HB_STRING_ARRAY_HH

#if 0 /* Make checks happy. */

#define HB_STRING_ARRAY_HH

#endif

#include "hb.hh"

/* Based on Bruno Haible's code in Appendix B of Ulrich Drepper's dsohowto.pdf:

 * https://software.intel.com/sites/default/files/m/a/1/e/dsohowto.pdf */

#define HB_STRING_ARRAY_TYPE_NAME HB_PASTE(HB_STRING_ARRAY_NAME, _msgstr_t)

#define HB_STRING_ARRAY_POOL_NAME HB_PASTE(HB_STRING_ARRAY_NAME, _msgstr)

#define HB_STRING_ARRAY_OFFS_NAME HB_PASTE(HB_STRING_ARRAY_NAME, _msgidx)

#define HB_STRING_ARRAY_LENG_NAME HB_PASTE(HB_STRING_ARRAY_NAME, _length)

static const union HB_STRING_ARRAY_TYPE_NAME {

  struct {

/* I like to avoid storing the nul-termination byte since we don't need it,

 * but C++ does not allow that.

 * https://stackoverflow.com/q/28433862

 */

#define _S(s) char HB_PASTE (str, __LINE__)[sizeof (s)];

#include HB_STRING_ARRAY_LIST

#undef _S

  } st;

  char str[HB_VAR_ARRAY];

}

HB_STRING_ARRAY_POOL_NAME =

{

  {

#define _S(s) s,

#include HB_STRING_ARRAY_LIST

#undef _S

  }

};

static const unsigned int HB_STRING_ARRAY_OFFS_NAME[] =

{

#define _S(s) offsetof (union HB_STRING_ARRAY_TYPE_NAME, st.HB_PASTE(str, __LINE__)),

#include HB_STRING_ARRAY_LIST

#undef _S

  sizeof (HB_STRING_ARRAY_TYPE_NAME)

};

static const unsigned int HB_STRING_ARRAY_LENG_NAME = ARRAY_LENGTH_CONST (HB_STRING_ARRAY_OFFS_NAME) - 1;

static inline hb_bytes_t

HB_STRING_ARRAY_NAME (unsigned int i)

{

  assert (i < ARRAY_LENGTH (HB_STRING_ARRAY_OFFS_NAME) - 1);

  return hb_bytes_t (HB_STRING_ARRAY_POOL_NAME.str + HB_STRING_ARRAY_OFFS_NAME[i],

         HB_STRING_ARRAY_OFFS_NAME[i + 1] - HB_STRING_ARRAY_OFFS_NAME[i] - 1);

}

Unexecuted instantiation: hb-ot-face.cc:cff1_std_strings(unsigned int)

Unexecuted instantiation: hb-ot-face.cc:format1_names(unsigned int)

hb-ot-font.cc:format1_names(unsigned int)

Line

Count

Source

74

41.0M

{

75

41.0M

  assert (i < ARRAY_LENGTH (HB_STRING_ARRAY_OFFS_NAME) - 1);

76

41.0M

  return hb_bytes_t (HB_STRING_ARRAY_POOL_NAME.str + HB_STRING_ARRAY_OFFS_NAME[i],

77

41.0M

         HB_STRING_ARRAY_OFFS_NAME[i + 1] - HB_STRING_ARRAY_OFFS_NAME[i] - 1);

78

41.0M

}

hb-ot-font.cc:cff1_std_strings(unsigned int)

Line

Count

Source

74

605k

{

75

605k

  assert (i < ARRAY_LENGTH (HB_STRING_ARRAY_OFFS_NAME) - 1);

76

605k

  return hb_bytes_t (HB_STRING_ARRAY_POOL_NAME.str + HB_STRING_ARRAY_OFFS_NAME[i],

77

605k

         HB_STRING_ARRAY_OFFS_NAME[i + 1] - HB_STRING_ARRAY_OFFS_NAME[i] - 1);

78

605k

}

Unexecuted instantiation: hb-ot-metrics.cc:format1_names(unsigned int)

Unexecuted instantiation: hb-ot-cff1-table.cc:cff1_std_strings(unsigned int)

#undef HB_STRING_ARRAY_TYPE_NAME

#undef HB_STRING_ARRAY_POOL_NAME

#undef HB_STRING_ARRAY_OFFS_NAME

#undef HB_STRING_ARRAY_LENG_NAME

#endif /* HB_STRING_ARRAY_HH */