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module Chronic
class Token
attr_accessor :word
attr_accessor :tags
def initialize(word)
@word = word
@tags = []
end
# Tag this token with the specified tag.
#
# new_tag - The new Tag object.
#
# Returns nothing.
def tag(new_tag)
@tags << new_tag
end
# Remove all tags of the given class.
#
# tag_class - The tag Class to remove.
#
# Returns nothing.
def untag(tag_class)
@tags.delete_if { |m| m.kind_of? tag_class }
end
# Returns true if this token has any tags.
def tagged?
@tags.size > 0
end
# tag_class - The tag Class to search for.
#
# Returns The first Tag that matches the given class.
def get_tag(tag_class)
@tags.find { |m| m.kind_of? tag_class }
end
# Print this Token in a pretty way
def to_s
@word << '(' << @tags.join(', ') << ') '
end
def inspect
to_s
end
end
end
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