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module CodeRay
module Encoders
# The Tokens encoder converts the tokens to a simple
# readable format. It doesn't use colors and is mainly
# intended for console output.
#
# The tokens are converted with Tokens.write_token.
#
# The format is:
#
# <token-kind> \t <escaped token-text> \n
#
# Example:
#
# require 'coderay'
# puts CodeRay.scan("puts 3 + 4", :ruby).tokens
#
# prints:
#
# ident puts
# space
# integer 3
# space
# operator +
# space
# integer 4
#
class Tokens < Encoder
include Streamable
register_for :tokens
FILE_EXTENSION = 'tok'
protected
def token *args
@out << CodeRay::Tokens.write_token(*args)
end
end
end
end
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