#!/usr/bin/env ruby

$:.insert(0, 'lib')

require 'thor'
require 'rly'
require 'pry'
require 'mm2ep_depend'
require 'pp'

module Mm2ep
  module Depend

    class ParseCli < Thor
      desc 'parse INFILE VARS', 'Parse INFILE into tokens and evaluate vars'
      def parse(infile, *vars)
        line = File.read(infile).gsub(/\n/,'')
        parser = Parser.new(Lexer.new)
        tab_vars = {}
        vars.each do |var|
          tab_vars[var.split('=')[0]] = var.split('=')[1]
        end

        # Give vars name and value from shell command to parser
        parser.names=tab_vars

        token = parser.parse(line.chomp, true)
        pp token
        puts "RAW : #{line}"
        puts "EVAL: #{token.to_s}"

        parser.check_grammar line, token
        exit 1 unless token.errors.empty? || token.nil?
        
        puts "RESULT: #{token.compute}"

      end
    end
  end
end

Mm2ep::Depend::ParseCli.start(ARGV)