Function params_ref::replace

Replace elements

Synopsis

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

params_base::iterator
replace(
    params_base::iterator from,
    params_base::iterator to,
    std::initializer_list<param_view> init);

Description

This function replaces a range of elements with the params in an initializer-list .

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

The strings referenced by the inputs must not come from the underlying url, or else the behavior is undefined.

Complexity

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

Exception Safety

Strong guarantee. Calls to allocate may throw.

Return Value

An iterator to the first element inserted, or one past to if init.size() == 0.

Parameters

Name Description

from,to

The range of elements to replace.

init

The list of params to assign.