Append elements

Synopsis

Declared in <boost/url/params_ref.hpp>

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

Description

This function appends a range of params to the view.

The end() iterator is invalidated.

Note

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

Mandates

std::is_convertible< std::iterator_traits< FwdIt >::reference_type, param_view >::value == true

Complexity

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

Exception Safety

Strong guarantee. Calls to allocate may throw.

Return Value

An iterator to the first new element.

Parameters

Name

Description

first

The first element to append.

last

One past the last element to append.

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