blob: 8479178d384a52ebc24e5152a4e2a2de6871169d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
#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 format1;
PairPosFormat2 format2;
} 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)...));
default:return_trace (c->default_return_value ());
}
}
};
}
}
}
#endif // OT_LAYOUT_GPOS_PAIRPOS_HH
|