diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-meta.hh')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-meta.hh | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-meta.hh b/src/3rdparty/harfbuzz-ng/src/hb-meta.hh index 3fea5d995e..31aa7fa6f1 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-meta.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-meta.hh @@ -112,8 +112,7 @@ template <typename T> auto _hb_try_add_pointer (hb_priority<1>) -> hb_type_ident template <typename T> using hb_add_pointer = decltype (_hb_try_add_pointer<T> (hb_prioritize)); -/* TODO Add feature-parity to std::decay. */ -template <typename T> using hb_decay = hb_remove_const<hb_remove_reference<T>>; +template <typename T> using hb_decay = typename std::decay<T>::type; #define hb_is_convertible(From,To) std::is_convertible<From, To>::value @@ -133,6 +132,18 @@ struct template <typename T> constexpr auto operator () (T *v) const HB_AUTO_RETURN (*v) + + template <typename T> constexpr auto + operator () (const hb::shared_ptr<T>& v) const HB_AUTO_RETURN (*v) + + template <typename T> constexpr auto + operator () (hb::shared_ptr<T>& v) const HB_AUTO_RETURN (*v) + + template <typename T> constexpr auto + operator () (const hb::unique_ptr<T>& v) const HB_AUTO_RETURN (*v) + + template <typename T> constexpr auto + operator () (hb::unique_ptr<T>& v) const HB_AUTO_RETURN (*v) } HB_FUNCOBJ (hb_deref); @@ -188,6 +199,19 @@ template <> struct hb_int_max<signed long long> : hb_integral_constant<signed l template <> struct hb_int_max<unsigned long long> : hb_integral_constant<unsigned long long, ULLONG_MAX> {}; #define hb_int_max(T) hb_int_max<T>::value +#if defined(__GNUC__) && __GNUC__ < 5 && !defined(__clang__) +#define hb_is_trivially_copyable(T) __has_trivial_copy(T) +#define hb_is_trivially_copy_assignable(T) __has_trivial_assign(T) +#define hb_is_trivially_constructible(T) __has_trivial_constructor(T) +#define hb_is_trivially_copy_constructible(T) __has_trivial_copy_constructor(T) +#define hb_is_trivially_destructible(T) __has_trivial_destructor(T) +#else +#define hb_is_trivially_copyable(T) std::is_trivially_copyable<T>::value +#define hb_is_trivially_copy_assignable(T) std::is_trivially_copy_assignable<T>::value +#define hb_is_trivially_constructible(T) std::is_trivially_constructible<T>::value +#define hb_is_trivially_copy_constructible(T) std::is_trivially_copy_constructible<T>::value +#define hb_is_trivially_destructible(T) std::is_trivially_destructible<T>::value +#endif /* Class traits. */ |