Function InRange

src/platform/web/NativeTextShaper.cpp:26–28

namespace pag {
template <typename T>
static inline bool InRange(T u, T lo, T hi) {
  return lo <= u && u <= hi;
}

static inline bool CodepointIsRegionalIndicator(int32_t u) {
  return InRange<int32_t>(u, 0x1F1E6u, 0x1F1FFu);