diff options
-rw-r--r-- | Lib/copy_reg.py | 36 | ||||
-rw-r--r-- | Lib/pickle.py | 10 | ||||
-rw-r--r-- | Modules/cPickle.c | 12 |
3 files changed, 29 insertions, 29 deletions
diff --git a/Lib/copy_reg.py b/Lib/copy_reg.py index 8099403..e35d95e 100644 --- a/Lib/copy_reg.py +++ b/Lib/copy_reg.py @@ -78,9 +78,9 @@ def _reduce(self): # don't have this restriction.) Codes are positive ints; 0 is # reserved. -extension_registry = {} # key -> code -inverted_registry = {} # code -> key -extension_cache = {} # code -> object +_extension_registry = {} # key -> code +_inverted_registry = {} # code -> key +_extension_cache = {} # code -> object # Don't ever rebind those names: cPickle grabs a reference to them when # it's initialized, and won't see a rebinding. @@ -90,32 +90,32 @@ def add_extension(module, name, code): if not 1 <= code < 0x7fffffff: raise ValueError, "code out of range" key = (module, name) - if (extension_registry.get(key) == code and - inverted_registry.get(code) == key): + if (_extension_registry.get(key) == code and + _inverted_registry.get(code) == key): return # Redundant registrations are benign - if key in extension_registry: + if key in _extension_registry: raise ValueError("key %s is already registered with code %s" % - (key, extension_registry[key])) - if code in inverted_registry: + (key, _extension_registry[key])) + if code in _inverted_registry: raise ValueError("code %s is already in use for key %s" % - (code, inverted_registry[code])) - extension_registry[key] = code - inverted_registry[code] = key + (code, _inverted_registry[code])) + _extension_registry[key] = code + _inverted_registry[code] = key def remove_extension(module, name, code): """Unregister an extension code. For testing only.""" key = (module, name) - if (extension_registry.get(key) != code or - inverted_registry.get(code) != key): + if (_extension_registry.get(key) != code or + _inverted_registry.get(code) != key): raise ValueError("key %s is not registered with code %s" % (key, code)) - del extension_registry[key] - del inverted_registry[code] - if code in extension_cache: - del extension_cache[code] + del _extension_registry[key] + del _inverted_registry[code] + if code in _extension_cache: + del _extension_cache[code] def clear_extension_cache(): - extension_cache.clear() + _extension_cache.clear() # Standard extension code assignments diff --git a/Lib/pickle.py b/Lib/pickle.py index 870d94d..35ab91b 100644 --- a/Lib/pickle.py +++ b/Lib/pickle.py @@ -28,7 +28,7 @@ __version__ = "$Revision$" # Code version from types import * from copy_reg import dispatch_table, _reconstructor -from copy_reg import extension_registry, inverted_registry, extension_cache +from copy_reg import _extension_registry, _inverted_registry, _extension_cache import marshal import sys import struct @@ -845,7 +845,7 @@ class Pickler: (obj, module, name)) if self.proto >= 2: - code = extension_registry.get((module, name)) + code = _extension_registry.get((module, name)) if code: assert code > 0 if code <= 0xff: @@ -1238,15 +1238,15 @@ class Unpickler: def get_extension(self, code): nil = [] - obj = extension_cache.get(code, nil) + obj = _extension_cache.get(code, nil) if obj is not nil: self.append(obj) return - key = inverted_registry.get(code) + key = _inverted_registry.get(code) if not key: raise ValueError("unregistered extension code %d" % code) obj = self.find_class(*key) - extension_cache[code] = obj + _extension_cache[code] = obj self.append(obj) def find_class(self, module, name): diff --git a/Modules/cPickle.c b/Modules/cPickle.c index 3d245d8..f5aadd2 100644 --- a/Modules/cPickle.c +++ b/Modules/cPickle.c @@ -102,11 +102,11 @@ static PyObject *empty_tuple; static PyObject *dispatch_table; /* For EXT[124] opcodes. */ -/* copy_reg.extension_registry, {(module_name, function_name): code} */ +/* copy_reg._extension_registry, {(module_name, function_name): code} */ static PyObject *extension_registry; -/* copy_reg.inverted_registry, {code: (module_name, function_name)} */ +/* copy_reg._inverted_registry, {code: (module_name, function_name)} */ static PyObject *inverted_registry; -/* copy_reg.extension_cache, {code: object} */ +/* copy_reg._extension_cache, {code: object} */ static PyObject *extension_cache; static PyObject *__class___str, *__getinitargs___str, *__dict___str, @@ -5092,15 +5092,15 @@ init_stuff(PyObject *module_dict) if (!dispatch_table) return -1; extension_registry = PyObject_GetAttrString(copy_reg, - "extension_registry"); + "_extension_registry"); if (!extension_registry) return -1; inverted_registry = PyObject_GetAttrString(copy_reg, - "inverted_registry"); + "_inverted_registry"); if (!inverted_registry) return -1; extension_cache = PyObject_GetAttrString(copy_reg, - "extension_cache"); + "_extension_cache"); if (!extension_cache) return -1; Py_DECREF(copy_reg); |