package main

import (
	"bufio"
	"fmt"
	"os"
	"regexp"
	"strconv"
)

func readArg(scanner *bufio.Scanner, regex *regexp.Regexp) string {
	(*scanner).Scan()
	argument := scanner.Text()
	matches := regex.FindAllStringIndex(argument, -1)
	return strconv.Itoa(len(matches))
}
func main() {
	args := os.Args[1:2]
	file, err := os.Open(args[0])
	if err != nil {
		fmt.Println("Invalid file supplied")
		os.Exit(1)
	}
	defer file.Close()
	regex := regexp.MustCompile("mors")
	scanner := bufio.NewScanner(file)
	for scanner.Scan() {
		opcode := scanner.Text()
		matches := regex.FindAllStringIndex(opcode, -1)
		output := ""
		switch len(matches) {
		case 0:
			output += "exit"
		case 1:
			output += "add "
			output += readArg(scanner, regex)
		case 2:
			output += "sub "
			output += readArg(scanner, regex)
		case 3:
			output += "sel "
			output += readArg(scanner, regex)
		case 4:
			output += "mov "
			output += readArg(scanner, regex)
		case 5:
			output += "prnt"
		case 6:
			output += "get"
		case 7:
			output += "goto "
			output += readArg(scanner, regex)
		case 8:
			output += "if"
		case 9:
			output += "mif"
		case 10:
			output += "lif"
		case 11:
			output += "eif"
		case 12:
			output += "sh"
		}
		fmt.Println(output)
	}
}