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Added some more documentation.

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This commit is contained in:
Jeremy Fincher 2003-08-02 16:48:43 +00:00
parent ade9514212
commit 29f0b638b2
1 changed files with 25 additions and 5 deletions
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30
src/ircutils.py
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@ -29,6 +29,13 @@
# POSSIBILITY OF SUCH DAMAGE. # POSSIBILITY OF SUCH DAMAGE.
### ###
"""
Provides a great number of useful utility functions IRC. Things to muck around
with hostmasks, set bold or color on strings, IRC-case-insensitive dicts, a
nick class to handle nicks (so comparisons and hashing and whatnot work in an
IRC-case-insensitive fashion), and numerous other things.
"""
from fix import * from fix import *
import re import re
@ -115,6 +122,7 @@ def isIP(s):
>>> isIP('abc.abc.abc.abc') >>> isIP('abc.abc.abc.abc')
0 0
""" """
if s.translate(string.ascii, _ipchars) == '': if s.translate(string.ascii, _ipchars) == '':
quads = s.split('.') quads = s.split('.')
if len(quads) <= 4: if len(quads) <= 4:
@ -144,7 +152,8 @@ def banmask(hostmask):
_argModes = 'ovhblkqe' _argModes = 'ovhblkqe'
def separateModes(args): def separateModes(args):
"""Separates modelines into single mode change tuples. """Separates modelines into single mode change tuples. Basically, you
should give it the .args of a MODE IrcMsg.
Examples: Examples:
@ -217,12 +226,13 @@ mircColors = {
'light grey': 15, 'light grey': 15,
} }
# Offer a reverse mapping from integers to their associated colors.
for (k, v) in mircColors.items(): for (k, v) in mircColors.items():
if k is not None: # Ignore empty string for None. if k is not None: # Ignore empty string for None.
mircColors[v] = k mircColors[v] = k
def mircColor(s, fg=None, bg=None): def mircColor(s, fg=None, bg=None):
"""Returns s, with the appropriate mIRC color codes applied.""" """Returns s with the appropriate mIRC color codes applied."""
if fg is None and bg is None: if fg is None and bg is None:
return s return s
if fg is None or isinstance(fg, str): if fg is None or isinstance(fg, str):
@ -234,8 +244,18 @@ def mircColor(s, fg=None, bg=None):
bg = mircColors[bg] bg = mircColors[bg]
return '\x03%s,%s%s\x03' % (fg, bg, s) return '\x03%s,%s%s\x03' % (fg, bg, s)
def canonicalColor(s): def canonicalColor(s, bg=False):
return mircColor(s, hash(s) % 14 + 2) h = hash(s)
fg = h % 14 + 2 # The + 2 is to rule out black and white.
if bg:
bg = (h >> 4) & 3 # The 5th, 6th, and 7th least significant bits.
if fg < 8:
bg += 8
else:
bg += 2
return mircColor(s, fg, bg)
else:
return mircColor(s, fg)
def isValidArgument(s): def isValidArgument(s):
"""Returns if s is strictly a valid argument for an IRC message.""" """Returns if s is strictly a valid argument for an IRC message."""
@ -273,7 +293,7 @@ def shrinkList(L, sep='', limit=425):
class nick(str): class nick(str):
"""This class does case-insensitive comparisons of nicks.""" """This class does case-insensitive comparison and hashing of nicks."""
def __init__(self, s): def __init__(self, s):
self.original = s self.original = s
self.lowered = toLower(s) self.lowered = toLower(s)