knotkit/lib/mapcommon.h

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template<class V, unsigned B> map<unsigned, V> &
mapassign (map<unsigned, V> &to, unsigned dummy_size, const ullmanmap<V, B> &from)
{
assert (dummy_size == from.size ());
to = map<unsigned, V> ();
for (ullmanmap_const_iter<V, B> i = from; i; i ++)
to.push (i.key (), i.val ());
return to;
}
template<class V, unsigned B> ullmanmap<V, B> &
mapassign (ullmanmap<V, B> &to, unsigned size, const map<unsigned, V> &from)
{
to = ullmanmap<V, B> (size);
for (typename map<unsigned, V>::const_iter i = from; i; i ++)
to.push (i.key (), i.val ());
return to;
}
template<class K, class V> map<K, V> &
mapassign (map<K, V> &to, unsigned dummy_size, const map<K, V> &from)
{
// todo: ?? careful about allocation: this unref's the previous object pointed to by to
to = map<K, V> (COPY, from);
return to;
}