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[vector] Add iterator

This commit is contained in:
Behdad Esfahbod 2018-12-26 18:54:15 -05:00
parent 6fc6a141e6
commit 959bb58bdd
1 changed files with 8 additions and 2 deletions
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10
src/hb-vector.hh
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@ -94,6 +94,14 @@ struct hb_vector_t
hb_array_t<const Type> as_array () const
{ return hb_array (arrayZ(), length); }
/* Iterator. */
typedef hb_array_t<const Type> const_iter_t;
const_iter_t const_iter () const { return as_array (); }
operator const_iter_t () const { return const_iter (); }
typedef hb_array_t<Type> iter_t;
iter_t iter () { return as_array (); }
operator iter_t () { return iter (); }
hb_array_t<const Type> sub_array (unsigned int start_offset, unsigned int count) const
{ return as_array ().sub_array (start_offset, count);}
hb_array_t<const Type> sub_array (unsigned int start_offset, unsigned int *count = nullptr /* IN/OUT */) const
@ -119,8 +127,6 @@ struct hb_vector_t
template <typename T> explicit_operator T * () { return arrayZ(); }
template <typename T> explicit_operator const T * () const { return arrayZ(); }
operator hb_array_t<Type> () { return as_array (); }
operator hb_array_t<const Type> () const { return as_array (); }
Type * operator + (unsigned int i) { return arrayZ() + i; }
const Type * operator + (unsigned int i) const { return arrayZ() + i; }