projects / OpenSPARC-T2-SAM / blame
| Commit | Line | Data |
|---|---|---|
| 920dae64 AT |
1 | """Define names for all type symbols known in the standard interpreter. |
| 2 | ||
| 3 | Types that are part of optional modules (e.g. array) are not listed. | |
| 4 | """ | |
| 5 | import sys | |
| 6 | ||
| 7 | # Iterators in Python aren't a matter of type but of protocol. A large | |
| 8 | # and changing number of builtin types implement *some* flavor of | |
| 9 | # iterator. Don't check the type! Use hasattr to check for both | |
| 10 | # "__iter__" and "next" attributes instead. | |
| 11 | ||
| 12 | NoneType = type(None) | |
| 13 | TypeType = type | |
| 14 | ObjectType = object | |
| 15 | ||
| 16 | IntType = int | |
| 17 | LongType = long | |
| 18 | FloatType = float | |
| 19 | BooleanType = bool | |
| 20 | try: | |
| 21 | ComplexType = complex | |
| 22 | except NameError: | |
| 23 | pass | |
| 24 | ||
| 25 | StringType = str | |
| 26 | ||
| 27 | # StringTypes is already outdated. Instead of writing "type(x) in | |
| 28 | # types.StringTypes", you should use "isinstance(x, basestring)". But | |
| 29 | # we keep around for compatibility with Python 2.2. | |
| 30 | try: | |
| 31 | UnicodeType = unicode | |
| 32 | StringTypes = (StringType, UnicodeType) | |
| 33 | except NameError: | |
| 34 | StringTypes = (StringType,) | |
| 35 | ||
| 36 | BufferType = buffer | |
| 37 | ||
| 38 | TupleType = tuple | |
| 39 | ListType = list | |
| 40 | DictType = DictionaryType = dict | |
| 41 | ||
| 42 | def _f(): pass | |
| 43 | FunctionType = type(_f) | |
| 44 | LambdaType = type(lambda: None) # Same as FunctionType | |
| 45 | try: | |
| 46 | CodeType = type(_f.func_code) | |
| 47 | except RuntimeError: | |
| 48 | # Execution in restricted environment | |
| 49 | pass | |
| 50 | ||
| 51 | def _g(): | |
| 52 | yield 1 | |
| 53 | GeneratorType = type(_g()) | |
| 54 | ||
| 55 | class _C: | |
| 56 | def _m(self): pass | |
| 57 | ClassType = type(_C) | |
| 58 | UnboundMethodType = type(_C._m) # Same as MethodType | |
| 59 | _x = _C() | |
| 60 | InstanceType = type(_x) | |
| 61 | MethodType = type(_x._m) | |
| 62 | ||
| 63 | BuiltinFunctionType = type(len) | |
| 64 | BuiltinMethodType = type([].append) # Same as BuiltinFunctionType | |
| 65 | ||
| 66 | ModuleType = type(sys) | |
| 67 | FileType = file | |
| 68 | XRangeType = xrange | |
| 69 | ||
| 70 | try: | |
| 71 | raise TypeError | |
| 72 | except TypeError: | |
| 73 | try: | |
| 74 | tb = sys.exc_info()[2] | |
| 75 | TracebackType = type(tb) | |
| 76 | FrameType = type(tb.tb_frame) | |
| 77 | except AttributeError: | |
| 78 | # In the restricted environment, exc_info returns (None, None, | |
| 79 | # None) Then, tb.tb_frame gives an attribute error | |
| 80 | pass | |
| 81 | tb = None; del tb | |
| 82 | ||
| 83 | SliceType = slice | |
| 84 | EllipsisType = type(Ellipsis) | |
| 85 | ||
| 86 | DictProxyType = type(TypeType.__dict__) | |
| 87 | NotImplementedType = type(NotImplemented) | |
| 88 | ||
| 89 | del sys, _f, _g, _C, _x # Not for export |