kc3-lang/harfbuzz/src/hb-subset.hh

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• Hash : 9aa9fc51
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  Date : 2025-07-24T22:47:08
  

  [subset] Move code around
  

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• src/hb-subset.hh

• /*
   * Copyright © 2018  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): Garret Rieger, Roderick Sheeter
   */
  
  #ifndef HB_SUBSET_HH
  #define HB_SUBSET_HH
  
  
  #include "hb.hh"
  
  #include "hb-subset.h"
  
  #include "hb-machinery.hh"
  #include "hb-serialize.hh"
  #include "hb-subset-input.hh"
  #include "hb-subset-plan.hh"
  
  struct hb_subset_context_t :
         hb_dispatch_context_t<hb_subset_context_t, bool, HB_DEBUG_SUBSET>
  {
    const char *get_name () { return "SUBSET"; }
    static return_t default_return_value () { return true; }
  
    private:
    template <typename T, typename ...Ts> auto
    _dispatch (const T &obj, hb_priority<1>, Ts&&... ds) HB_AUTO_RETURN
    ( obj.subset (this, std::forward<Ts> (ds)...) )
    template <typename T, typename ...Ts> auto
    _dispatch (const T &obj, hb_priority<0>, Ts&&... ds) HB_AUTO_RETURN
    ( obj.dispatch (this, std::forward<Ts> (ds)...) )
    public:
    template <typename T, typename ...Ts> auto
    dispatch (const T &obj, Ts&&... ds) HB_AUTO_RETURN
    ( _dispatch (obj, hb_prioritize, std::forward<Ts> (ds)...) )
  
    hb_blob_t *source_blob;
    hb_subset_plan_t *plan;
    hb_serialize_context_t *serializer;
    hb_tag_t table_tag;
  
    hb_subset_context_t (hb_blob_t *source_blob_,
  		       hb_subset_plan_t *plan_,
  		       hb_serialize_context_t *serializer_,
  		       hb_tag_t table_tag_) :
  		        source_blob (source_blob_),
  			plan (plan_),
  			serializer (serializer_),
  			table_tag (table_tag_) {}
  };
  
  #endif /* HB_SUBSET_HH */
  

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