Refactor matchpats and walk
Move core match function code to util
Add some comments and whitespace
Simplify options
Use lambdas instead of always and never
import getopt
def fancyopts(args, options, state):
long=[]
short=''
map={}
dt={}
for s, l, d, c in options:
map['-'+s] = map['--'+l]=l
state[l] = d
dt[l] = type(d)
if not d is None and not callable(d): s, l=s+':', l+'='
if s: short = short + s
if l: long.append(l)
opts, args = getopt.getopt(args, short, long)
for opt, arg in opts:
if dt[map[opt]] is type(fancyopts): state[map[opt]](state,map[opt],arg)
elif dt[map[opt]] is type(1): state[map[opt]] = int(arg)
elif dt[map[opt]] is type(''): state[map[opt]] = arg
elif dt[map[opt]] is type([]): state[map[opt]].append(arg)
elif dt[map[opt]] is type(None): state[map[opt]] = 1
return args