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[iter] Add hb_fill()

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This commit is contained in:
Behdad Esfahbod 2018-12-21 02:47:04 -05:00
parent ad3ed58de5
commit 12e506fda4
1 changed files with 14 additions and 6 deletions
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20
src/test-iter.cc
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@ -44,16 +44,23 @@ struct array_iter_t : hb_iter_t<array_iter_t<T>, T>
hb_array_t<T> arr;
};
template <typename S, typename D> static inline bool
copy (D &d, hb_iter_t<S> &s)
template <typename C, typename V> inline void
hb_fill (const C &c, const V &v)
{
for (typename C::iter_t i = c.iter (); i; i++)
hb_assign (*i, v);
}
template <typename S, typename D> inline bool
hb_copy (const D &d, const S &s)
{
typename S::iter_t is = s.iter ();
typename D::iter_t id = d.iter ();
for (; d && s; ++d, ++s)
*d = *s;
for (; id && is; ++id, ++is)
*id = *is;
return !d;
return !id;
}
int
@ -69,7 +76,8 @@ main (int argc, char **argv)
s2 = s;
copy (t, s);
hb_fill (t, 42);
hb_copy (t, s);
return 0;
}