Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the master branch, built from commit 9fc5439165.
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segments_ref::back

(Inherited from segments_base)

Return the last segment.

Synopsis
std::string
back() const;
Preconditions
this->empty() == false
Example
assert( url_view( "/path/to/file.txt" ).segments().back() == "file.txt" );
Preconditions
this->empty() == false
Effects
return *--end();
Complexity

Linear in this->back().size().

Exception Safety

Calls to allocate may throw.


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