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.

Complexity

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

Exception Safety

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

Exceptions

Name Thrown on

Name	Thrown on
`system_error`	The segment contains an invalid percent-encoding.

system_error

The segment contains an invalid percent-encoding.

Return Value

An iterator to the inserted segment.

Parameters

Name Description

Name	Description
before	An iterator before which the segment is inserted. This may be equal to `end()`.
s	The segment to insert.

before

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

The segment to insert.