Boost C++ Libraries Home Libraries People FAQ More

PrevUpHomeNext
segments_encoded_ref::back

(Inherited from segments_encoded_base)

Return the last segment.

Synopsis
pct_string_view
back() const;
Description

This function returns a string with the last segment of the path without any leading or trailing '/' separators. The returned string may contain percent escapes.

Preconditions
this->[link url.ref.boost__urls__segments_encoded_ref.empty `empty`]() == false
Example
assert( url_view( "/path/to/file.txt" ).encoded_segments().[link url.ref.boost__urls__segments_encoded_ref.back `back`]() == "file.txt" );
Preconditions
this->[link url.ref.boost__urls__segments_encoded_ref.empty `empty`]() == false
Effects
return *--[link url.ref.boost__urls__segments_encoded_ref.end `end`]();
Complexity

Constant.

Exception Safety

Throws nothing.


PrevUpHomeNext