chervil/bin/chervil

#!/usr/bin/env ruby

require "chervil"
require "readline"


env = Chervil::Env.new
while line = Readline.readline("> ", true)
  lexer = Chervil::Lexer.new(line)
  tree = Chervil::Parser.new(lexer).parse
  results = Chervil::Interpreter.new(tree, env).interpret
  results.each { |result| puts result unless result.nil? }
end