insert

Insert segments

Synopsis

segments_encoded_base::iterator
insert(
    segments_encoded_base::iterator before,
    initializer_list<pct_string_view> init);

Declared in file <include/boost/url/segments_encoded_ref.hpp> on line 453

Defined in file <src/segments_encoded_ref.cpp> on line 100

Description

This function inserts the segments in an initializer list before the specified position. Reserved characters in the list are automatically escaped. Escapes in the list are preserved. All iterators that are equal to before 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.

Example

url u( "/file.txt" );

u.encoded_segments().insert( u.encoded_segments().begin(), { "path", "to" } );

Complexity

Linear in init.size() + this->url().encoded_resource().size().

Exception Safety

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