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module Chronic
# Tokens are tagged with subclassed instances of this class when
# they match specific criteria.
class Tag
attr_accessor :type
# type - The Symbol type of this tag.
def initialize(type, options = {})
@type = type
@options = options
end
# time - Set the start Time for this Tag.
def start=(time)
@now = time
end
class << self
private
def scan_for(token, klass, items={}, options = {})
case items
when Regexp
return klass.new(token.word, options) if items =~ token.word
when Hash
items.each do |item, symbol|
return klass.new(symbol, options) if item =~ token.word
end
end
nil
end
end
end
end
|
