boost::urls::params_encoded_ref::insert
Insert params
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. |
Mandates
std::is_convertible< std::iterator_traits< FwdIt >::reference_type, param_pct_view >::value == true
Exception Safety
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
iffirst == last
. -
An iterator to the first element inserted.
Parameters
Name |
Description |
before |
An iterator before which the element is inserted. This may be equal to |
first |
The first element to insert. |
last |
One past the last element to insert. |
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