Method: ANTLR3::StringStream#consume

Defined in:
lib/antlr3/streams.rb

#consume ⇒ Object

advance the stream by one character; returns the character consumed



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# File 'lib/antlr3/streams.rb', line 478

def consume
  c = @data[ @position ] || EOF
  if @position < @data.length
    @column += 1
    if c == NEWLINE
      @line += 1
      @column = 0
    end
    @position += 1
  end
  return( c )
end