I believe to have implemented functions... also got the operator precedence the wrong... master
tree7fa44cf705372241d8e6fa091b55258608fb1842
drwxr-xr-x - frith
-rw-r--r-- 1057 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