def parse_docstring(self):
self.log.debug("<STR_LIT>", self.current)<EOL>while self.current.kind in (tk.COMMENT, tk.NEWLINE, tk.NL):<EOL><INDENT>self.stream.move()<EOL>self.log.debug("<STR_LIT>",<EOL>self.current.kind, self.current.value)<EOL><DEDENT>if self.current.kind == tk.STRING:<EOL><INDENT>docstring = Docstring(<EOL>self.current.value,<EOL>self.current.start[<NUM_LIT:0>],<EOL>self.current.end[<NUM_LIT:0>]<EOL>)<EOL>self.stream.move()<EOL>return docstring<EOL><DEDENT>return None<EOL>
Parse a single docstring and return its value.