kc3-lang/harfbuzz/src/hb-ot-face.hh

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• Hash : 2a430790
  Author :
  Date : 2022-02-15T17:33:52
  

  [machinery] Add "core table" machinery
  
  To be used in subsequent commit; or tried anyway.
  

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• src/hb-ot-face.hh

• /*
   * Copyright © 2007,2008,2009  Red Hat, Inc.
   * Copyright © 2012,2013  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): Behdad Esfahbod
   * Google Author(s): Behdad Esfahbod
   */
  
  #ifndef HB_OT_FACE_HH
  #define HB_OT_FACE_HH
  
  #include "hb.hh"
  
  #include "hb-machinery.hh"
  
  
  /*
   * hb_ot_face_t
   */
  
  /* Declare tables. */
  #define HB_OT_TABLE(Namespace, Type) namespace Namespace { struct Type; }
  #define HB_OT_ACCELERATOR(Namespace, Type) HB_OT_TABLE (Namespace, Type##_accelerator_t)
  #include "hb-ot-face-table-list.hh"
  #undef HB_OT_ACCELERATOR
  #undef HB_OT_TABLE
  
  struct hb_ot_face_t
  {
    HB_INTERNAL void init0 (hb_face_t *face);
    HB_INTERNAL void fini ();
  
  #define HB_OT_TABLE_ORDER(Namespace, Type) \
      HB_PASTE (ORDER_, HB_PASTE (Namespace, HB_PASTE (_, Type)))
    enum order_t
    {
      ORDER_ZERO,
  #define HB_OT_TABLE(Namespace, Type) HB_OT_TABLE_ORDER (Namespace, Type),
  #include "hb-ot-face-table-list.hh"
  #undef HB_OT_TABLE
    };
  
    hb_face_t *face; /* MUST be JUST before the lazy loaders. */
  #define HB_OT_TABLE(Namespace, Type) \
    hb_table_lazy_loader_t<Namespace::Type, HB_OT_TABLE_ORDER (Namespace, Type)> Type;
  #define HB_OT_CORE_TABLE(Namespace, Type) \
    hb_table_lazy_loader_t<Namespace::Type, HB_OT_TABLE_ORDER (Namespace, Type), true> Type;
  #define HB_OT_ACCELERATOR(Namespace, Type) \
    hb_face_lazy_loader_t<Namespace::Type##_accelerator_t, HB_OT_TABLE_ORDER (Namespace, Type)> Type;
  #include "hb-ot-face-table-list.hh"
  #undef HB_OT_ACCELERATOR
  #undef HB_OT_CORE_TABLE
  #undef HB_OT_TABLE
  };
  
  
  #endif /* HB_OT_FACE_HH */
  

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