40     def setpat(self, pat):  argument
41         self.patvar.set(pat)
60     def setcookedpat(self, pat):  argument
64             pat = re.escape(pat)
65         self.setpat(pat)
68         pat = self.getpat()
70             pat = re.escape(pat)
72             pat = r"\b%s\b" % pat
73         return pat
77         pat = self.getpat()
78         if not pat:
79             self.report_error(pat, "Empty regular expression")
81         pat = self.getcookedpat()
86             prog = re.compile(pat, flags)
91             self.report_error(pat, msg, col)
95     def report_error(self, pat, msg, col=-1):  argument
98         if pat:
99             msg = msg + "\nPattern: " + str(pat)