Insert params

Synopsis

Declared in <boost/url/params_encoded_ref.hpp>

iterator
insert(
    iterator before,
    param_pct_view const& p);

Description

This function inserts a param before the specified position.

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

Complexity

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

Exception Safety

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

Exceptions

Name

Thrown on

system_error

p contains an invalid percent‐encoding.

Return Value

An iterator to the inserted element.

Parameters

Name

Description

before

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

p

The param to insert.

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