Method: Textbringer::Buffer#transpose_chars

Defined in:
lib/textbringer/buffer.rb

#transpose_chars ⇒ Object 



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# File 'lib/textbringer/buffer.rb', line 1236

def transpose_chars
  if end_of_line?
    backward_char
  end
  if beginning_of_buffer?
    raise RangeError, "Beginning of buffer"
  end
  backward_char
  c = char_after
  delete_char
  forward_char
  insert(c)
end