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 41715b1c50.
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grammar::is_charset

Alias for std::true_type if T satisfies CharSet.

Synopsis

Defined in header <boost/url/grammar/charset.hpp>

template<
    class T>
using is_charset = see-below;
Description

This metafunction determines if the type T meets these requirements of CharSet:

Example

Use with enable_if on the return value:

template< class CharSet >
typename std::enable_if< is_charset<T>::value >::type
func( CharSet const& cs );
Template Parameters

Type

Description

T

the type to check.

Convenience header <boost/url/grammar.hpp>


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