Boost C++ Libraries

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

(Inherited from url_view_base)

Return true if the URL is empty.

Synopsis
bool
empty() const;
Description

The empty string matches the relative-ref grammar.

Example
assert( url_view( "" ).empty() );
Complexity

Constant.

Exception Safety

Throws nothing.

BNF
relative-ref  = relative-part [ "?" query ] [ "#" fragment ]

relative-part = "//" authority path-abempty
              / path-absolute
              / path-noscheme
              / path-empty
Specification

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