...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
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 1.76. 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
(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 orignal 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));