gistfile1.sc

#!/usr/bin/env python
# vim: noet


def keyword(regex):
	def decorator(meth):
		def wrapper(*args, **kwargs):
			print "in wrapper func"
			meth(*args, **kwargs)
		return wrapper
	return decorator


class Test():
	@keyword("^alpha (\w+)$")
	def alpha(self, a):
		pass
	
	@keyword("^beta (\d+)$")
	def beta(self, a):
		pass

	@keyword("^gamma (\w+) (\d+)$")
	def gamma(self, a, b):
		pass
	
	def dispatch(self, str):
		# how can i match "str" with t.beta?
		pass


t = Test()
t.dispatch("beta 123")