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#ifndef OT_VAR_VARC_COORD_SETTER_HH
#define OT_VAR_VARC_COORD_SETTER_HH
#include "../../../hb.hh"
namespace OT {
//namespace Var {
struct coord_setter_t
{
coord_setter_t (hb_array_t<const int> coords_)
{
length = coords_.length;
if (length <= ARRAY_LENGTH (static_coords))
hb_memcpy (static_coords, coords_.arrayZ, length * sizeof (int));
else
dynamic_coords.extend (coords_);
}
int& operator [] (unsigned idx)
{
if (unlikely (idx >= HB_VAR_COMPOSITE_MAX_AXES))
return Crap(int);
if (length <= ARRAY_LENGTH (static_coords))
{
if (idx < ARRAY_LENGTH (static_coords))
{
while (length <= idx)
static_coords[length++] = 0;
return static_coords[idx];
}
else
dynamic_coords.extend (hb_array (static_coords, length));
}
if (dynamic_coords.length <= idx)
{
if (unlikely (!dynamic_coords.resize (idx + 1)))
return Crap(int);
length = idx + 1;
}
return dynamic_coords.arrayZ[idx];
}
hb_array_t<int> get_coords ()
{ return length <= ARRAY_LENGTH (static_coords) ? hb_array (static_coords, length) : dynamic_coords.as_array (); }
private:
hb_vector_t<int> dynamic_coords;
unsigned length;
int static_coords[sizeof (void *) * 8];
};
//} // namespace Var
} // namespace OT
#endif /* OT_VAR_VARC_COORD_SETTER_HH */