#!/usr/bin/env python3;
###############################################################################
# This program simply writes characters from the alphabet to a file.
# 
# Copyright © 2020 Richard Lesh.  All rights reserved.
###############################################################################

import Utils
import sys

def writeTextFile(filespec) :
	ofh = open(filespec, "w", encoding="utf8")
# Latin alphabet
	for c in range(0x41, 0x5A + 1) :
		print(chr(c), file=ofh, end="")
	print("\n", file=ofh, end="")
# Greek alphabet
	for c in range(0x391, 0x3A9 + 1) :
		print(chr(c), file=ofh, end="")
# Cyrillic alphabet
	for c in range(0x410, 0x42F + 1) :
		print(chr(c), file=ofh, end="")
	print("\n", file=ofh, end="")
# Katakana alphabet
	for c in range(0x30A0, 0x30FF + 1) :
		print(chr(c), file=ofh, end="")
	print("\n", file=ofh, end="")
	ofh.close()

# Begin Main
if (len(sys.argv) != 2) :
	print("Syntax: " + sys.argv[0] + " {filename}")
	sys.exit(1)
filespec = sys.argv[1]
try :
	writeTextFile(filespec)
except OSError as ex :
	print("Error: " + str(ex))