modules/float.py

   1 #Module for scrappy that implements floating-point functions
   2 #originally thats what it was for, now it does a bunch more things
   3
   4 import sys
   5 import struct
   6 import binascii
   7
   8 def __init__(scrap):
   9         #register commands
  10         scrap.register_msg_event(float_cmd)
  11         scrap.register_msg_event(bs_cmd)
  12
  13 def float_cmd(c,list,bot):
  14     """"""
  15
  16     cmd = list[4].split(" ")[0]
  17
  18     if cmd == "$" and list[4].split(" ")[1]:
  19
  20         try:
  21            num = float(list[4].split(" ")[1])
  22         except ValueError:
  23             try:
  24                 num = int(list[4].split(" ")[1], 16)
  25             except ValueError:
  26                 c.privmsg(list[5],("%s: Invalid number") % list[0])
  27                 return
  28
  29         tmp = struct.pack("!f", num)
  30         tmp1 = struct.pack("!i", num)
  31         tmp2 = struct.pack("!d", num)
  32         tmp3 = struct.pack("!q", num)
  33
  34         c.privmsg(list[5],("%s: 32bit float:0x%s | 2's complement int: 0x%s | 64bit float:0x%s | 2's complement long: 0x%s" % \
  35                 (list[0],binascii.hexlify(tmp),binascii.hexlify(tmp1),binascii.hexlify(tmp2),binascii.hexlify(tmp3))))
  36
  37 def bs_cmd(c,list,bot):
  38     """"""
  39
  40     cmd = list[4].split(" ")[0]
  41
  42     if cmd == "bs" and list[4].split(" ")[1]:
  43
  44         try:
  45             num = int(list[4].split(" ")[1])
  46         except ValueError:
  47             try:
  48                 num = int(list[4].split(" ")[1], 16)
  49             except ValueError:
  50                 c.privmsg(list[5],("%s: Invalid number") % list[0])
  51                 return
  52
  53         tmp = struct.pack("<i", num)
  54
  55         c.privmsg(list[5],("%s: 0x%s" % (list[0],binascii.hexlify(tmp))))