def ParseComplEsc(self):
"""Returns a CharClass, parsing the complement of a category escape."""
if self.match("\\P{"):
self.setpos(self.pos + 3)
cClass = CharClass(self.ParseCharProp())
if self.the_char == '}':
self.next_char()
cClass.negate()
return cClass
raise RegularExpressionError("Expected \\P{...} at [%i]" % self.pos)
m = self.p.match(target)
if m is None or m.end(0) < len(target):
# print "No match"
return 0
else:
# print "match"
return 1
class RegularExpressionError(Exception):
pass
sClass = CharClass(u'\x09', u'\x0A', u'\x0D', u' ')
SClass = CharClass(sClass)
SClass.negate()
iClass = CharClass(LetterCharClass, u'_', u':')
IClass = CharClass(iClass)
IClass.negate()
CClass = CharClass(NameCharClass)
CClass.negate()
dClass = CharClass.ucd_category('Nd')
DClass = CharClass(dClass)
DClass.negate()
WClass = CharClass(CharClass.ucd_category(
'P'), CharClass.ucd_category('Z'), CharClass.ucd_category('C'))
wClass = CharClass(WClass)
wClass.negate()
class RegularExpressionParser(BasicParser):
