def __init__(self, choices, pname=None, **kw):
Integer.__init__(self, pname, **kw)
self.choices = choices
t = type(choices)
if t in _seqtypes:
self.choices = tuple(choices)
elif TypeCode.typechecks:
raise TypeError(
'Enumeration choices must be list or sequence, not ' + str(t))
if TypeCode.typechecks:
for c in self.choices:
if type(c) not in _inttypes:
raise TypeError('Enumeration choice "' +
str(c) + '" is not an integer')
def parse(self, elt, ps):
val = Integer.parse(self, elt, ps)
if val not in self.choices:
raise EvaluateException('Value "' + str(val) + \
'" not in enumeration list',
ps.Backtrace(elt))
return val
def serialize(self, elt, sw, pyobj, name=None, orig=None, **kw):
if pyobj not in self.choices:
raise EvaluateException('Value not in int enumeration list',
ps.Backtrace(elt))
Integer.serialize(self, elt, sw, pyobj, name=name, orig=orig, **kw)
