...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::parser::no_case
// In header: <boost/parser/parser.hpp> constexpr directive< no_case_parser > no_case;
The no_case
directive, whose operator[]
returns a parser_interface<no_case_parser<P>>
from a given parser of type parser_interface<P>
.