boost::urls::segments_encoded_ref::replace

Replace segments

Synopsis

Declared in <include/boost/url/segments_encoded_ref.hpp>

template<class FwdIt>
iterator
replace(
    iterator from,
    iterator to,
    FwdIt first,
    FwdIt last);

Description

This function replaces a range of segments with annother range of segments. Reserved characters in the new range are automatically escaped. Escapes in the new range are preserved.

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

None of the character buffers referenced

by the new range may overlap the character buffer of the underlying url, or else the behavior is undefined.

Linear in `std::distance( first, last ) + this‐>url().encoded_resouce().size()`.

Strong guarantee.

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

Exceptions

Name Thrown on

The

range contains an invalid percent&hyphen;encoding&period;

Return Value

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

Parameters

Name Description

from,

to The range of segments to replace&period;

first,

last The range of segments to assign&period;

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