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1.9.1
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files >> //opt/alt/ruby19/lib64/ruby/1.9.1/rdoc/token_stream.rb
## # A TokenStream is a list of tokens, gathered during the parse of some entity # (say a method). Entities populate these streams by being registered with the # lexer. Any class can collect tokens by including TokenStream. From the # outside, you use such an object by calling the start_collecting_tokens # method, followed by calls to add_token and pop_token. module RDoc::TokenStream ## # Adds +tokens+ to the collected tokens def add_tokens(*tokens) tokens.flatten.each { |token| @token_stream << token } end alias add_token add_tokens ## # Starts collecting tokens def collect_tokens @token_stream = [] end alias start_collecting_tokens collect_tokens ## # Remove the last token from the collected tokens def pop_token @token_stream.pop end ## # Current token stream def token_stream @token_stream end ## # Returns a string representation of the token stream def tokens_to_s token_stream.map { |token| token.text }.join '' end end
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