integer_category

Conversion category for integers.

Synopsis

Defined in header <boost/json/conversion.hpp>.

using integer_category = std::integral_constant< conversion_category, conversion_category::integer >;

Description

Integers are represented in JSON as numbers.

By default a type T is considered an integer if std::is_integral<T>::value is true.

Users can specialize conversion_category_of for their own types if they want them to be treated as integers. For example:

namespace boost { namespace json {

template <>
struct conversion_category_of<your::integer> : integer_category
{ };

} }

Matching Types

Convenience header <boost/json.hpp>.