def getArgumentValue(self, token):
if token[0] in quotechars: # it's a string
return token[1:-1] # strip the quotation marks
if token == BGNLIST:
self.parendepth += 1
return list(self.getArguments(None)[0])
if token == BGNTUPLE:
self.parendepth += 1
return tuple(self.getArguments(None)[0])
try: # is it a number?
val = string2number(token)
except ValueError: # no, it's not
pass
else:
return val # yes, it's a number
# Is it None?
if token == 'None':
return None
if token == 'True':
return True
if token == 'False':
return False
# Is it a function or variable defined in the OOF namespace?
try:
argval = utils.OOFeval_r(token)
except KeyError:
raise ooferror.ErrDataFileError("Incomprehensible argument: %s" %
token)
# If it's a function, the next token is an open paren.
nexttoken = self.nextToken()
if nexttoken == BGNARG:
self.parendepth += 1
args, kwargs = self.getArguments(argval)
return argval(*args, **kwargs)
if nexttoken == BGNINDEX:
self.parendepth += 1
args, kwargs = self.getArguments(argval)
return argval[args[0]]
self.pushbackToken(nexttoken) # to be read again
return argval # arg was an OOF namespace variable
def objectKeyCB(menuitem, obj, key):
menuitem.parser.mode.defineObjKey(utils.OOFeval_r(obj), key)