#!/usr/bin/python
# copyright (C) 2013 FUJITSU LIMITED All Rights Reserved

# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; version 2
# of the License.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  
# 02110-1301, USA.

# -*- coding: utf-8 -*-

import sys, os, shutil
import fcntl
from optparse import OptionParser,OptionGroup

parser = OptionParser()

(options, args) = parser.parse_args(sys.argv)

argc = len(args)

if (argc != 2) :
  print "usage : lxcf-parmchk-float val"
  quit()

parm = args[1]

if (parm == '-') :
  exit(0)

f = 0
d1 = 0
d2 = 0
for c in parm :
  if (f == 0) and (c == '.') : 
    f = 1
    continue
    
  if c.isdigit() : 
    if f == 1 :
      d2 = 1
    else:
      d1 = 1
    continue
  else:
    exit(1)

exit(0)

