boost::urls::params_encoded_ref::insert

Insert params

Synopsis

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

template<class FwdIt>
iterator
insert(
    iterator before,
    FwdIt first,
    FwdIt last);

Description

This function inserts a range of params before the specified position.

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

The strings referenced by the inputs must not come from the underlying url, or else the behavior is undefined. 
std::is_convertible< std::iterator_traits< FwdIt >::reference_type, param_pct_view >::value == true

Linear in this->url().encoded_query().size().

Strong guarantee.

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

Exceptions

Name Thrown on

The

range contains an invalid percent-encoding.

Return Value

An iterator to the first element inserted, or before if first == last.

Parameters

Name Description

before

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

first,

last The range of params to insert.