mirror of
https://github.com/ubf/ubf.git
synced 2026-04-18 18:55:51 +00:00
57 lines
1.3 KiB
Python
57 lines
1.3 KiB
Python
|
|
##
|
|
## $Id$
|
|
##
|
|
|
|
##
|
|
## UBF primitives:
|
|
##
|
|
## integer, float, atom, string, binary, tuple, record, list, proplist, term, void
|
|
##
|
|
|
|
def Integer(value):
|
|
assert isinstance(value, int) or isinstance(value, long)
|
|
return value
|
|
|
|
def Float(value):
|
|
assert isinstance(value, float)
|
|
return value
|
|
|
|
class Atom(str):
|
|
def __init__(self, value):
|
|
assert isinstance(value, str)
|
|
str.__init__(self, value)
|
|
def __repr__(self):
|
|
return "<ubf-atom: %s>" % `str.__repr__(self)`
|
|
|
|
class String(str):
|
|
def __init__(self, value):
|
|
assert isinstance(value, str)
|
|
str.__init__(self, value)
|
|
def __repr__(self):
|
|
return "<ubf-string: %s>" % `str.__repr__(self)`
|
|
|
|
def Binary(value):
|
|
assert isinstance(value, str) or isinstance(value, unicode)
|
|
return value
|
|
|
|
def Tuple(value):
|
|
assert isinstance(value, tuple)
|
|
return value
|
|
|
|
class Record(dict):
|
|
def __init__(self, name, fields):
|
|
assert isinstance(name, str) and isinstance(fields, dict)
|
|
dict.__init__(self, fields)
|
|
self.name = name
|
|
def __repr__(self):
|
|
return "<ubf-record: %s %s>" % (self.name, `dict.__repr__(self)`)
|
|
|
|
def List(value):
|
|
assert isinstance(value, list)
|
|
return value
|
|
|
|
def PropList(value):
|
|
assert isinstance(value, dict)
|
|
return value
|