cirru-interpreter v0.1.1

Cirru Interpreter

An exercise for learning to create a scripting languages. Based on the syntax of Cirru-Parser.

npm install -g cirru-interpreter

Features

✗ means waiting for implementation, ✓ means done.

• comment

✓ -- nothing

• basic data types

✓ number 1
✓ bool yes
✓ string this-is-a-string
✓ string "this is a string"
✓ array (number 1) (string string)
✓ hash (key (number 3)) (key (string value))
✓ regex ^hello\sworld$
✓ nil

• set/get variables in current scope

✓ set a (number 1)
✓ get a
✓ print a
✓ get-scope
✓ get-parent
✓ parent
✓ outer

• load code and run in a given scope

✓ load a (print 3)
✓ under a (print 3)
✓ code (print x)
✓ eval (get code)

• pattern matching

✗ match a (string s) (print "it is s")

• module system

✓ require ./b

• a live reloading runtime

✓ print "being reloading"