kc3-lang/harfbuzz/src/OT/Layout/GPOS/PairPos.hh

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• Hash : 02b76393
  Author :
  Date : 2022-10-29T11:15:03
  

  [config] Re-enable BORING_EXPANSION
  
  Only the non-experimental parts (currently avar2) are
  enabled by default.
  

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• src/OT/Layout/GPOS/PairPos.hh

• #ifndef OT_LAYOUT_GPOS_PAIRPOS_HH
  #define OT_LAYOUT_GPOS_PAIRPOS_HH
  
  #include "PairPosFormat1.hh"
  #include "PairPosFormat2.hh"
  
  namespace OT {
  namespace Layout {
  namespace GPOS_impl {
  
  struct PairPos
  {
    protected:
    union {
    HBUINT16			format;         /* Format identifier */
    PairPosFormat1_3<SmallTypes>	format1;
    PairPosFormat2_4<SmallTypes>	format2;
  #ifndef HB_NO_BEYOND_64K
    PairPosFormat1_3<MediumTypes>	format3;
    PairPosFormat2_4<MediumTypes>	format4;
  #endif
    } u;
  
    public:
    template <typename context_t, typename ...Ts>
    typename context_t::return_t dispatch (context_t *c, Ts&&... ds) const
    {
      TRACE_DISPATCH (this, u.format);
      if (unlikely (!c->may_dispatch (this, &u.format))) return_trace (c->no_dispatch_return_value ());
      switch (u.format) {
      case 1: return_trace (c->dispatch (u.format1, std::forward<Ts> (ds)...));
      case 2: return_trace (c->dispatch (u.format2, std::forward<Ts> (ds)...));
  #ifndef HB_NO_BEYOND_64K
      case 3: return_trace (c->dispatch (u.format3, std::forward<Ts> (ds)...));
      case 4: return_trace (c->dispatch (u.format4, std::forward<Ts> (ds)...));
  #endif
      default:return_trace (c->default_return_value ());
      }
    }
  };
  
  }
  }
  }
  
  #endif  // OT_LAYOUT_GPOS_PAIRPOS_HH
  

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