Class: Butler::IRC::Hostmask

Inherits:
Object
  • Object
show all
Defined in:
lib/butler/irc/hostmask.rb

Overview

Provides methods to see if hostmasks match

Constant Summary collapse

Filter = 
[
	[/([\\\[\]{}^`.-])/, '\\\\\1'],
	[/\?/,  "."],
	[/\*/, ".*?"],
]

Instance Method Summary collapse

Constructor Details

#initialize(mask) ⇒ Hostmask

FIXME, not yet correct, escaped * and ?



24
25
26
27
28
29
 
# File 'lib/butler/irc/hostmask.rb', line 24

def initialize(mask)
	@mask    = mask.dup.freeze
	filtered = Filter.inject('[]{}^`.-') { |s,(a,b)| s.gsub(a,b) }
	#string.gsub(/[\\\x00-\x1f]/) { |match| ("\\%02x" % match[0]) } #implement later
	@regex	= Regexp.new("\A#{filtered}\z")
end

Instance Method Details

#match(mask) ⇒ Object 



36
37
38
39
 
# File 'lib/butler/irc/hostmask.rb', line 36

def match(mask)
	mask	= mask.hostmask if mask.kind_of?(User)
	@regex.match(mask.to_str)
end

#matches?(mask) ⇒ Boolean

Returns:

  • (Boolean) 


31
32
33
34
 
# File 'lib/butler/irc/hostmask.rb', line 31

def matches?(mask)
	mask	= mask.hostmask if mask.kind_of?(User)
	return !@regex.match(mask.to_str).nil?
end

#to_str ⇒ Object Also known as: to_s 



41
42
43
 
# File 'lib/butler/irc/hostmask.rb', line 41

def to_str
	@mask
end