Sha256: 660c916cbc7d952c81f9856dc8871f39d2fe134f772fb1cb4230a2b440b87f26
Contents?: true
Size: 663 Bytes
Versions: 8
Compression:
Stored size: 663 Bytes
Contents
module PM
# A SongList is a list of Songs with a cursor.
class SongList
attr_accessor :name, :songs
def initialize(name)
@name = name
@songs = []
end
def <<(song)
@songs << song
end
# Returns the first Song that matches +name+. +name+ may be either a
# Regexp or a String. The match will be made case-insensitive. Does not
# move or set the cursor.
def find(name_regex)
name_regex = Regexp.new(name_regex.to_s, true) # make case-insensitive
@songs.detect { |s| s.name =~ name_regex }
end
%w(first prev curr next last).each do |dir|
instance_eval("def #{dir}_patch; @songs.curr.#{dir}_patch; end")
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems