.working ======= <<<<<<< .working >>>>>>> .merge-right.r57125 ======= >>>>>>> .merge-right.r58299
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Returns a new sequence with all the elements of the original, an a new element inserted the position described by a given iterator.
template<
typename Sequence,
typename Pos,
typename T
>
typename result_of::insert<Sequence const, Pos, T>::type insert(
Sequence const& seq, Pos const& pos, T const& t);
Table 1.65. Parameters
Parameter |
Requirement |
Description |
|---|---|---|
seq |
A model of Forward Sequence |
Operation's argument |
pos |
A model of Forward Iterator |
The position to insert at |
t |
Any type |
The value to insert |
insert(seq, p, t);
<<<<<<< .working Return type: A model of Forward Sequence. ======= Return type: >>>>>>> .merge-right.r57242
seq
implements the Associative
Sequence model.
Semantics: Returns a new sequence, containing all the elements of seq, in their original order, and a new element with the type and value of t inserted at iterator pos.
Constant. Returns a view which is lazily evaluated.
#include <boost/fusion/algorithm/transformation/insert.hpp> #include <boost/fusion/include/insert.hpp>
const vector<int,int> vec(1,2); assert(insert(vec, next(begin(vec)), 3) == make_vector(1,3,2));