main.go

package main

import (
	"flag"
	"fmt"
	"github.com/fatih/color"
	"io/ioutil"
	"nlang/commands"
	"nlang/commandsForVars"
	"nlang/vars"
	"regexp"
	"strings"
)

func main() {
	path := flag.String("p", "", "a path to nlang file")
	flag.Parse()
	if *path == "" {
		color.Red("Path is empty")
	} else {
		data, err := ioutil.ReadFile(*path)
		if err != nil {
			fmt.Println(err)
		}
		code := regexp.MustCompile("[ ;]").Split(string(data), -1)
		i := 0
		for i < len(code)-1 {
			code[i] = strings.TrimSpace(code[i])
			if code[i] == "log" {
				if code[i+1] == "%" {
					commandsForVars.Log(code[i+2])
				} else {
					commands.Log(code[i+1])
				}
				i += 2
			} else if code[i] == "add" {
				if code[i+1] == "%" {
					commandsForVars.Add(code[i+2], code[i+3], code[i+4])
				} else {
					commands.Add(code[i+1], code[i+2], code[i+3])
				}
				i++
			} else if code[i] == "wait" {
				if code[i+2] == "%" {
					commandsForVars.Wait(code[i+2])
				} else {
					commands.Wait(code[i+1])
				}
				i++
			} else if code[i] == "subtract" {
				if code[i+2] == "%" {
					commandsForVars.Subtract(code[i+2], code[i+3], code[i+4])
				} else {
					commands.Subtract(code[i+1], code[i+2], code[i+3])
				}
				i++
			} else if code[i] == "multiply" {
				if code[i+1] == "%" {
					commandsForVars.Multiply(code[i+2], code[i+3], code[i+4])
				} else {
					commands.Multiply(code[i+1], code[i+2], code[i+3])
				}
				i++
			} else if code[i] == "divide" {
				if code[i+1] == "%" {
					commandsForVars.Divide(code[i+2], code[i+3], code[i+4])
				} else {
					commands.Divide(code[i+1], code[i+2], code[i+3])
				}
				i++
			} else if code[i+1] == "<-" {
				vars.VariableString(code[i], code[i+2])
				i += 2
			} else {
				i++
			}
		}
	}
}