Add hb_static_size(T)
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@ -44,6 +44,7 @@
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/* The hard way...
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* https://stackoverflow.com/questions/7776448/sfinae-tried-with-bool-gives-compiler-error-template-argument-tvalue-invol
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*/
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template<bool> struct _hb_bool_type {};
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template <typename T, typename B>
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@ -58,6 +59,24 @@ struct hb_null_size
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{ enum { value = _hb_null_size<T, _hb_bool_type<true> >::value }; };
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#define hb_null_size(T) hb_null_size<T>::value
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/* This doesn't belong here, but since is copy/paste from above, put it here. */
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template <typename T, typename B>
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struct _hb_static_size
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{ enum { value = sizeof (T) }; };
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template <typename T>
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struct _hb_static_size<T, _hb_bool_type<(bool) (1 + (unsigned int) T::min_size)> >
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{ enum { value = T::static_size }; };
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template <typename T>
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struct hb_static_size
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{ enum { value = _hb_static_size<T, _hb_bool_type<true> >::value }; };
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#define hb_static_size(T) hb_static_size<T>::value
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/*
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* Null()
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*/
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extern HB_INTERNAL
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hb_vector_size_impl_t const _hb_NullPool[(HB_NULL_POOL_SIZE + sizeof (hb_vector_size_impl_t) - 1) / sizeof (hb_vector_size_impl_t)];
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