Method: BusScheme.parse_list

Defined in:
lib/parser.rb

.parse_list(tokens) ⇒ Object

Nest a list from a 1-dimensional list of tokens

Raises:



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# File 'lib/parser.rb', line 25

def parse_list(tokens)
  list = []
  while element = tokens.shift and element != :')'
    if element == :'('
      list << parse_list(tokens)
    else
      list << element
    end
  end
  raise IncompleteError unless element == :')'

  parse_dots_into_cons list
end