Added class member variables
Added class member variables

Got rid of the old printers, too. Will probably add them back in.

JoshuaKGoldberg/General-Language-Syntax-Compiler-CPlusPlus,JoshuaKGoldberg/General-Language-Syntax-Compiler,JoshuaKGoldberg/General-Language-Syntax-Compiler-CPlusPlus,JoshuaKGoldberg/General-Language-Syntax-Compiler