class String(str):
def __init__(self, string):
self.exprs = None
def parse(self, flags):
if self.exprs is None:
self.exprs = Exprs(str(self))
return self.exprs.expand(flags)
class StringWithUseFlags(str):
""" A parsed string with support for use flags. """
def __init__(self, string):
self.exprs = None
def parse(self, flags):
if self.exprs is None:
self.exprs = Exprs(str(self))
return self.exprs.expand(flags)
