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Copy a sequence src to
a sequence dest. It is
also used to convert sequence into other.
template <typename Seq1, typename Seq2>
typename result_of::copy<Seq1, Seq2>::type copy(Seq1 const& src, Seq2& dest);
Table 1.36. Parameters
|
Parameter |
Requirement |
Description |
|---|---|---|
|
|
A model of Forward
Sequence, all elements contained in the |
Operation's argument |
|
|
A model of Forward
Sequence, |
Operation's argument |
copy(src, dest);
Return type: void
Semantics: e2
= e1
for each element e1 in
src and e2 in dest.
Linear, exactly .
result_of::size<Sequence>::value
#include <boost/fusion/algorithm/auxiliary/copy.hpp> #include <boost/fusion/include/copy.hpp>
vector<int,int> vec(1,2);list<int,int> ls;copy(vec, ls); assert(ls ==make_list(1,2));