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Returns a new sequence with another sequence inserted at a specified iterator.
template<
typename Sequence,
typename Pos,
typename Range
>
typename result_of::insert_range<Sequence const, Pos, Range>::type insert_range(
Sequence const& seq, Pos const& pos, Range const& range);
Table 1.79. Parameters
|
Parameter |
Requirement |
Description |
|---|---|---|
|
|
A model of Forward Sequence |
Operation's argument |
|
|
A model of Forward Iterator |
The position to insert at |
|
|
A model of Forward Sequence |
Range to insert |
insert_range(seq, pos, range);
Return type:
seq
implements the Associative
Sequence model.
Semantics: Returns a new sequence, containing
all the elements of seq,
and the elements of range
inserted at iterator pos.
All elements retaining their ordering from the original sequences.
Constant. Returns a view which is lazily evaluated.
#include <boost/fusion/algorithm/transformation/insert_range.hpp> #include <boost/fusion/include/insert_range.hpp>
constvector<int,int> vec(1,2); assert(insert_range(vec,next(begin(vec)),make_vector(3,4)) ==make_vector(1,3,4,2));