Insert segments
Synopsis
Declared in header </boost/url/segments_encoded_ref.hpp#L453[boost/url/segments_encoded_ref.hpp,window=blank_]>
segments_encoded_base::iterator
insert(
segments_encoded_base::iterator before,
initializer_list<pct_string_view> init);
Description
This function inserts the segments in an initializer list before the
specified position.
Reserved characters in the list are
automatically escaped.
Escapes in the list are preserved.
All iterators that are equal to
before
or come after are invalidated.
Note
|
None of the character buffers referenced by the list may overlap the character buffer of the underlying url, or else the behavior is undefined. |
Example
url u( "/file.txt" );
u.encoded_segments().insert( u.encoded_segments().begin(), { "path", "to" } );
Complexity
Linear in init.size() + this->url().encoded_resource().size()
.
Exception Safety
Strong guarantee. Calls to allocate may throw. Exceptions thrown on invalid input.
Return Value
-
iterator
Parameters
Name | Type |
---|---|
before |
|
init |
|