parse_args.nim

import strutils
import sequtils
import os
import tables

proc parseArguments*(inputString: seq[string]): Table[string, string] =
    var arguments = newSeq[string]()
    if inputString.len == 0:
        discard
    else:
        for i in 1..<inputString.len:
            arguments.add(inputString[i])

    var keyValue = initTable[string, string]()

    for ind, value in arguments:
        if ind mod 2 == 0:
            if "-h" in value:
                echo("Reserved key word. (-h, --help) is not allowed.")
                quit(0)
            keyValue[value] = arguments[ind + 1]
    return keyValue