Still working on the parse tree, added lexeme groups
tree1b51d2d24fa17bcaaf5f48401b4cb5f5bcbfcc90
drwxr-xr-x - frith
-rw-r--r-- 0 function.cpp
drwxr-xr-x - intermediary
drwxr-xr-x - interpreter
drwxr-xr-x - lexer
-rw-r--r-- 682 main.cpp
-rw-r--r-- 1377 symbol.cpp
drwxr-xr-x - variable