[wip]

src/cpp/include/kaira/command.hpp

src/cpp/include/kaira/detail/token.hpp

src/cpp/include/kaira/flag.hpp

src/cpp/include/kaira/option.hpp

src/cpp/include/kaira/parser.hpp

src/cpp/lib/kaira/detail/token.cpp

src/jnum/kaira/command_kind.jnum

src/jnum/kaira/detail/char_kind.jnum

src/jnum/kaira/detail/token_kind.jnum

test/unit/cpp/CMakeLists.txt

test/unit/cpp/kaira/detail.token.t.cpp