boost::urls::segments_encoded_ref::replace

Replace segments

Synopsis

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

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

Description

This function replaces a range of segments with a list of segments in an initializer list. Reserved characters in the list are automatically escaped. Escapes in the list are preserved.

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

None of the character buffers referenced

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

Linear in `init.size() + this‐>url().encoded_resouce().size()`.

Strong guarantee.

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

Exceptions

Name Thrown on

The

list 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;

init

The list of segments to assign&period;

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