Author: Manuel Jacob
Branch: remove-dict-smm
Changeset: r64096:8e806b411638
Date: 2013-05-14 20:29 +0200
http://bitbucket.org/pypy/pypy/changeset/8e806b411638/
Log: Move typedefs up.
diff --git a/pypy/objspace/std/dictmultiobject.py
b/pypy/objspace/std/dictmultiobject.py
--- a/pypy/objspace/std/dictmultiobject.py
+++ b/pypy/objspace/std/dictmultiobject.py
@@ -309,6 +309,120 @@
_add_indirections()
+def descr_fromkeys(space, w_type, w_keys, w_fill=None):
+ if w_fill is None:
+ w_fill = space.w_None
+ if space.is_w(w_type, space.w_dict):
+ w_dict = W_DictMultiObject.allocate_and_init_instance(space, w_type)
+
+ strlist = space.listview_str(w_keys)
+ if strlist is not None:
+ for key in strlist:
+ w_dict.setitem_str(key, w_fill)
+ else:
+ for w_key in space.listview(w_keys):
+ w_dict.setitem(w_key, w_fill)
+ else:
+ w_dict = space.call_function(w_type)
+ for w_key in space.listview(w_keys):
+ space.setitem(w_dict, w_key, w_fill)
+ return w_dict
+
+
+app = gateway.applevel('''
+ def dictrepr(currently_in_repr, d):
+ if len(d) == 0:
+ return "{}"
+ dict_id = id(d)
+ if dict_id in currently_in_repr:
+ return '{...}'
+ currently_in_repr[dict_id] = 1
+ try:
+ items = []
+ # XXX for now, we cannot use iteritems() at app-level because
+ # we want a reasonable result instead of a RuntimeError
+ # even if the dict is mutated by the repr() in the loop.
+ for k, v in dict.items(d):
+ items.append(repr(k) + ": " + repr(v))
+ return "{" + ', '.join(items) + "}"
+ finally:
+ try:
+ del currently_in_repr[dict_id]
+ except:
+ pass
+''', filename=__file__)
+
+dictrepr = app.interphook("dictrepr")
+
+
+def descr_repr(space, w_dict):
+ ec = space.getexecutioncontext()
+ w_currently_in_repr = ec._py_repr
+ if w_currently_in_repr is None:
+ w_currently_in_repr = ec._py_repr = space.newdict()
+ return dictrepr(space, w_currently_in_repr, w_dict)
+
+
+# ____________________________________________________________
+
+def descr__new__(space, w_dicttype, __args__):
+ w_obj = W_DictMultiObject.allocate_and_init_instance(space, w_dicttype)
+ return w_obj
+
+# ____________________________________________________________
+
+W_DictMultiObject.typedef = StdTypeDef("dict",
+ __doc__ = '''dict() -> new empty dictionary.
+dict(mapping) -> new dictionary initialized from a mapping object\'s
+ (key, value) pairs.
+dict(seq) -> new dictionary initialized as if via:
+ d = {}
+ for k, v in seq:
+ d[k] = v
+dict(**kwargs) -> new dictionary initialized with the name=value pairs
+ in the keyword argument list. For example: dict(one=1, two=2)''',
+ __new__ = gateway.interp2app(descr__new__),
+ __hash__ = None,
+ __repr__ = gateway.interp2app(descr_repr),
+ __init__ = gateway.interp2app(W_DictMultiObject.descr_init),
+
+ __eq__ = gateway.interp2app(W_DictMultiObject.descr_eq),
+ __ne__ = gateway.interp2app(W_DictMultiObject.descr_ne),
+ __lt__ = gateway.interp2app(W_DictMultiObject.descr_lt),
+ # XXX other comparison methods?
+
+ __len__ = gateway.interp2app(W_DictMultiObject.descr_len),
+ __iter__ = gateway.interp2app(W_DictMultiObject.descr_iter),
+ __contains__ = gateway.interp2app(W_DictMultiObject.descr_contains),
+
+ __getitem__ = gateway.interp2app(W_DictMultiObject.descr_getitem),
+ __setitem__ = gateway.interp2app(W_DictMultiObject.descr_setitem),
+ __delitem__ = gateway.interp2app(W_DictMultiObject.descr_delitem),
+
+ __reversed__ = gateway.interp2app(W_DictMultiObject.descr_reversed),
+ fromkeys = gateway.interp2app(descr_fromkeys, as_classmethod=True),
+ copy = gateway.interp2app(W_DictMultiObject.descr_copy),
+ items = gateway.interp2app(W_DictMultiObject.descr_items),
+ keys = gateway.interp2app(W_DictMultiObject.descr_keys),
+ values = gateway.interp2app(W_DictMultiObject.descr_values),
+ iteritems = gateway.interp2app(W_DictMultiObject.descr_iteritems),
+ iterkeys = gateway.interp2app(W_DictMultiObject.descr_iterkeys),
+ itervalues = gateway.interp2app(W_DictMultiObject.descr_itervalues),
+ viewkeys = gateway.interp2app(W_DictMultiObject.descr_viewkeys),
+ viewitems = gateway.interp2app(W_DictMultiObject.descr_viewitems),
+ viewvalues = gateway.interp2app(W_DictMultiObject.descr_viewvalues),
+ has_key = gateway.interp2app(W_DictMultiObject.descr_has_key),
+ clear = gateway.interp2app(W_DictMultiObject.descr_clear),
+ get = gateway.interp2app(W_DictMultiObject.descr_get),
+ pop = gateway.interp2app(W_DictMultiObject.descr_pop),
+ popitem = gateway.interp2app(W_DictMultiObject.descr_popitem),
+ setdefault = gateway.interp2app(W_DictMultiObject.descr_setdefault),
+ update = gateway.interp2app(W_DictMultiObject.descr_update),
+ )
+W_DictMultiObject.typedef.registermethods(globals())
+dict_typedef = W_DictMultiObject.typedef
+
+
class DictStrategy(object):
def __init__(self, space):
@@ -1069,6 +1183,12 @@
w_ret = space.newtuple([new_inst, space.newtuple(tup)])
return w_ret
+
+W_BaseDictMultiIterObject.typedef = StdTypeDef("dictionaryiterator",
+ __length_hint__ =
gateway.interp2app(W_BaseDictMultiIterObject.descr_length_hint),
+ __reduce__ =
gateway.interp2app(W_BaseDictMultiIterObject.descr_reduce),
+ )
+
class W_DictMultiIterKeysObject(W_BaseDictMultiIterObject):
pass
@@ -1134,6 +1254,21 @@
return W_DictMultiIterValuesObject(space, self.w_dict.itervalues())
registerimplementation(W_DictViewValuesObject)
+W_DictViewItemsObject.typedef = StdTypeDef(
+ "dict_items",
+ __iter__ = gateway.interp2app(W_DictViewItemsObject.descr_iter)
+ )
+
+W_DictViewKeysObject.typedef = StdTypeDef(
+ "dict_keys",
+ __iter__ = gateway.interp2app(W_DictViewKeysObject.descr_iter)
+ )
+
+W_DictViewValuesObject.typedef = StdTypeDef(
+ "dict_values",
+ __iter__ = gateway.interp2app(W_DictViewValuesObject.descr_iter)
+ )
+
def len__DictViewKeys(space, w_dictview):
return space.len(w_dictview.w_dict)
len__DictViewItems = len__DictViewValues = len__DictViewKeys
@@ -1201,142 +1336,3 @@
register_all(vars(), globals())
-
-def descr_fromkeys(space, w_type, w_keys, w_fill=None):
- if w_fill is None:
- w_fill = space.w_None
- if space.is_w(w_type, space.w_dict):
- w_dict = W_DictMultiObject.allocate_and_init_instance(space, w_type)
-
- strlist = space.listview_str(w_keys)
- if strlist is not None:
- for key in strlist:
- w_dict.setitem_str(key, w_fill)
- else:
- for w_key in space.listview(w_keys):
- w_dict.setitem(w_key, w_fill)
- else:
- w_dict = space.call_function(w_type)
- for w_key in space.listview(w_keys):
- space.setitem(w_dict, w_key, w_fill)
- return w_dict
-
-
-app = gateway.applevel('''
- def dictrepr(currently_in_repr, d):
- if len(d) == 0:
- return "{}"
- dict_id = id(d)
- if dict_id in currently_in_repr:
- return '{...}'
- currently_in_repr[dict_id] = 1
- try:
- items = []
- # XXX for now, we cannot use iteritems() at app-level because
- # we want a reasonable result instead of a RuntimeError
- # even if the dict is mutated by the repr() in the loop.
- for k, v in dict.items(d):
- items.append(repr(k) + ": " + repr(v))
- return "{" + ', '.join(items) + "}"
- finally:
- try:
- del currently_in_repr[dict_id]
- except:
- pass
-''', filename=__file__)
-
-dictrepr = app.interphook("dictrepr")
-
-
-def descr_repr(space, w_dict):
- ec = space.getexecutioncontext()
- w_currently_in_repr = ec._py_repr
- if w_currently_in_repr is None:
- w_currently_in_repr = ec._py_repr = space.newdict()
- return dictrepr(space, w_currently_in_repr, w_dict)
-
-
-# ____________________________________________________________
-
-def descr__new__(space, w_dicttype, __args__):
- w_obj = W_DictMultiObject.allocate_and_init_instance(space, w_dicttype)
- return w_obj
-
-# ____________________________________________________________
-
-W_DictMultiObject.typedef = StdTypeDef("dict",
- __doc__ = '''dict() -> new empty dictionary.
-dict(mapping) -> new dictionary initialized from a mapping object\'s
- (key, value) pairs.
-dict(seq) -> new dictionary initialized as if via:
- d = {}
- for k, v in seq:
- d[k] = v
-dict(**kwargs) -> new dictionary initialized with the name=value pairs
- in the keyword argument list. For example: dict(one=1, two=2)''',
- __new__ = gateway.interp2app(descr__new__),
- __hash__ = None,
- __repr__ = gateway.interp2app(descr_repr),
- __init__ = gateway.interp2app(W_DictMultiObject.descr_init),
-
- __eq__ = gateway.interp2app(W_DictMultiObject.descr_eq),
- __ne__ = gateway.interp2app(W_DictMultiObject.descr_ne),
- __lt__ = gateway.interp2app(W_DictMultiObject.descr_lt),
- # XXX other comparison methods?
-
- __len__ = gateway.interp2app(W_DictMultiObject.descr_len),
- __iter__ = gateway.interp2app(W_DictMultiObject.descr_iter),
- __contains__ = gateway.interp2app(W_DictMultiObject.descr_contains),
-
- __getitem__ = gateway.interp2app(W_DictMultiObject.descr_getitem),
- __setitem__ = gateway.interp2app(W_DictMultiObject.descr_setitem),
- __delitem__ = gateway.interp2app(W_DictMultiObject.descr_delitem),
-
- __reversed__ = gateway.interp2app(W_DictMultiObject.descr_reversed),
- fromkeys = gateway.interp2app(descr_fromkeys, as_classmethod=True),
- copy = gateway.interp2app(W_DictMultiObject.descr_copy),
- items = gateway.interp2app(W_DictMultiObject.descr_items),
- keys = gateway.interp2app(W_DictMultiObject.descr_keys),
- values = gateway.interp2app(W_DictMultiObject.descr_values),
- iteritems = gateway.interp2app(W_DictMultiObject.descr_iteritems),
- iterkeys = gateway.interp2app(W_DictMultiObject.descr_iterkeys),
- itervalues = gateway.interp2app(W_DictMultiObject.descr_itervalues),
- viewkeys = gateway.interp2app(W_DictMultiObject.descr_viewkeys),
- viewitems = gateway.interp2app(W_DictMultiObject.descr_viewitems),
- viewvalues = gateway.interp2app(W_DictMultiObject.descr_viewvalues),
- has_key = gateway.interp2app(W_DictMultiObject.descr_has_key),
- clear = gateway.interp2app(W_DictMultiObject.descr_clear),
- get = gateway.interp2app(W_DictMultiObject.descr_get),
- pop = gateway.interp2app(W_DictMultiObject.descr_pop),
- popitem = gateway.interp2app(W_DictMultiObject.descr_popitem),
- setdefault = gateway.interp2app(W_DictMultiObject.descr_setdefault),
- update = gateway.interp2app(W_DictMultiObject.descr_update),
- )
-W_DictMultiObject.typedef.registermethods(globals())
-dict_typedef = W_DictMultiObject.typedef
-
-# ____________________________________________________________
-
-
-W_BaseDictMultiIterObject.typedef = StdTypeDef("dictionaryiterator",
- __length_hint__ =
gateway.interp2app(W_BaseDictMultiIterObject.descr_length_hint),
- __reduce__ =
gateway.interp2app(W_BaseDictMultiIterObject.descr_reduce),
- )
-
-# ____________________________________________________________
-# Dict views
-
-W_DictViewItemsObject.typedef = StdTypeDef(
- "dict_items",
- __iter__ = gateway.interp2app(W_DictViewItemsObject.descr_iter)
- )
-
-W_DictViewKeysObject.typedef = StdTypeDef(
- "dict_keys",
- __iter__ = gateway.interp2app(W_DictViewKeysObject.descr_iter)
- )
-
-W_DictViewValuesObject.typedef = StdTypeDef(
- "dict_values",
- __iter__ = gateway.interp2app(W_DictViewValuesObject.descr_iter)
- )
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