Currently the fields in Variable are public. At some point we should hide them and provide accessors, or perhaps just make them const, although I'm not sure if that's a good idea considering that prevents users from putting them in standard library containers (because they require a public assignment operator.)
Currently the fields in Variable are public. At some point we should hide them and provide accessors, or perhaps just make them const, although I'm not sure if that's a good idea considering that prevents users from putting them in standard library containers (because they require a public assignment operator.)