THE MONKEY PROGRAMMING LANGUAGE

The monkey programming language interpreter/compiler from the books Writing an Interpreter in Go and Writing a Compiler in Go by Thorsten Ball.

CHANGES:

• added exit() function.
• added keys() and values() for hash values.
• added globals() and locals() functions to check environment (interpreter only).
• added toInt() and toBool() for type conversion.

TODO:

• implement globals() and locals() in compiler/vm.