A simple lisp-like language; current features:

• lisp-1
• a laughable parser
• basic math operators (+, -, *, /)
• comparison operators (>, >=, =, !=, …)
• logical operators (and, or, xor, not)
• the pi constant typed from memory (beware)
• strings
• if conditionals
• list functions, cons, list, car, cdr
• assignments with set!
• function definitions with def!
• lexical scopes with scope
• progn
• i/o

To-do:

• macros
• et al.