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
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
Customization point tag.
Defined in header <boost/json/value_from.hpp>
struct value_from_tag
This tag type is used by the function value_from to select overloads of
tag_invoke.
This type is empty; it has no members.
value_from,
value_to,
value_to_tag,
tag_invoke:
A general pattern for supporting customisable functions
Convenience header <boost/json.hpp>