def ll_get(self, d, llkey):
hash = self.ll_keyhash(llkey)
i = rdict.ll_dict_lookup(d, llkey, hash) & rdict.MASK
#llop.debug_print(lltype.Void, i, 'get')
valueref = d.entries[i].value
if valueref:
return weakref_deref(rclass.OBJECTPTR, valueref)
else:
return lltype.nullptr(rclass.OBJECTPTR.TO)
def ll_set_null(d, llkey):
hash = compute_identity_hash(llkey)
i = rdict.ll_dict_lookup(d, llkey, hash) & rdict.MASK
if d.entries.everused(i):
# If the entry was ever used, clean up its key and value.
# We don't store a NULL value, but a dead weakref, because
# the entry must still be marked as everused().
d.entries[i].key = llmemory.dead_wref
d.entries[i].value = NULLVALUE
def ll_set_null(d, llkey):
hash = compute_identity_hash(llkey)
i = rdict.ll_dict_lookup(d, llkey, hash) & rdict.MASK
if d.entries.everused(i):
# If the entry was ever used, clean up its key and value.
# We don't store a NULL value, but a dead weakref, because
# the entry must still be marked as everused().
d.entries[i].key = llmemory.dead_wref
d.entries[i].value = NULLVALUE
def ll_get(d, llkey):
hash = compute_identity_hash(llkey)
i = rdict.ll_dict_lookup(d, llkey, hash) & rdict.MASK
#llop.debug_print(lltype.Void, i, 'get', hex(hash),
# ll_debugrepr(d.entries[i].key),
# ll_debugrepr(d.entries[i].value))
# NB. ll_valid() above was just called at least on entry i, so if
# it is an invalid entry with a dead weakref, the value was reset
# to NULLVALUE.
return d.entries[i].value
def ll_get(d, llkey):
hash = compute_identity_hash(llkey)
i = rdict.ll_dict_lookup(d, llkey, hash) & rdict.MASK
# llop.debug_print(lltype.Void, i, 'get', hex(hash),
# ll_debugrepr(d.entries[i].key),
# ll_debugrepr(d.entries[i].value))
# NB. ll_valid() above was just called at least on entry i, so if
# it is an invalid entry with a dead weakref, the value was reset
# to NULLVALUE.
return d.entries[i].value
def ll_get(self, d, llkey):
if d.resize_counter < 0:
self.ll_weakdict_rehash_after_translation(d)
hash = self.ll_keyhash(llkey)
i = rdict.ll_dict_lookup(d, llkey, hash) & rdict.MASK
#llop.debug_print(lltype.Void, i, 'get')
valueref = d.entries[i].value
if valueref:
return weakref_deref(rclass.OBJECTPTR, valueref)
else:
return lltype.nullptr(rclass.OBJECTPTR.TO)
def ll_set_null(self, d, llkey):
hash = self.ll_keyhash(llkey)
i = rdict.ll_dict_lookup(d, llkey, hash) & rdict.MASK
if d.entries.everused(i):
# If the entry was ever used, clean up its key and value.
# We don't store a NULL value, but a dead weakref, because
# the entry must still be marked as everused().
d.entries[i].value = llmemory.dead_wref
if isinstance(self.r_key.lowleveltype, lltype.Ptr):
d.entries[i].key = self.r_key.convert_const(None)
else:
d.entries[i].key = self.r_key.convert_const(0)
def ll_set_nonnull(self, d, llkey, llvalue):
hash = self.ll_keyhash(llkey)
valueref = weakref_create(llvalue) # GC effects here, before the rest
i = rdict.ll_dict_lookup(d, llkey, hash) & rdict.MASK
everused = d.entries.everused(i)
d.entries[i].key = llkey
d.entries[i].value = valueref
#llop.debug_print(lltype.Void, i, 'stored')
if not everused:
d.resize_counter -= 3
if d.resize_counter <= 0:
#llop.debug_print(lltype.Void, 'RESIZE')
self.ll_weakdict_resize(d)
def ll_set_nonnull(d, llkey, llvalue):
hash = compute_identity_hash(llkey)
keyref = weakref_create(llkey) # GC effects here, before the rest
i = rdict.ll_dict_lookup(d, llkey, hash) & rdict.MASK
everused = d.entries.everused(i)
d.entries[i].key = keyref
d.entries[i].value = llvalue
d.entries[i].f_hash = hash
#llop.debug_print(lltype.Void, i, 'stored', hex(hash),
# ll_debugrepr(llkey),
# ll_debugrepr(llvalue))
if not everused:
d.resize_counter -= 3
if d.resize_counter <= 0:
#llop.debug_print(lltype.Void, 'RESIZE')
ll_weakdict_resize(d)
def ll_set_nonnull(d, llkey, llvalue):
hash = compute_identity_hash(llkey)
keyref = weakref_create(llkey) # GC effects here, before the rest
i = rdict.ll_dict_lookup(d, llkey, hash) & rdict.MASK
everused = d.entries.everused(i)
d.entries[i].key = keyref
d.entries[i].value = llvalue
d.entries[i].f_hash = hash
# llop.debug_print(lltype.Void, i, 'stored', hex(hash),
# ll_debugrepr(llkey),
# ll_debugrepr(llvalue))
if not everused:
d.resize_counter -= 3
if d.resize_counter <= 0:
# llop.debug_print(lltype.Void, 'RESIZE')
ll_weakdict_resize(d)
