boost::urls::segments_encoded_ref::insert

Insert segments

Synopsis

Declared in header <boost/url/segments_encoded_ref.hpp>

iterator
insert(
    iterator before,
    pct_string_view s);

Description

This function inserts a segment before the specified position. Reserved characters in the segment are automatically escaped. Escapes in the segment are preserved.

All iterators that are equal to before or come after are invalidated.

Linear in s.size() + this->url().encoded_resource().size().

Strong guarantee.

Calls to allocate may throw. Exceptions thrown on invalid input.

Exceptions

Name Thrown on

The

segment contains an invalid percent-encoding.

Return Value

An iterator to the inserted segment.

Parameters

Name Description

before

An iterator before which the segment is inserted. This may be equal to end().

s

The segment to insert.