class W_TupleObject(W_AbstractTupleObject):
_immutable_fields_ = ['wrappeditems[*]']
def __init__(self, wrappeditems):
make_sure_not_resized(wrappeditems)
self.wrappeditems = wrappeditems
def tolist(self):
return self.wrappeditems
def getitems_copy(self):
return self.wrappeditems[:] # returns a resizable list
def length(self):
return len(self.wrappeditems)
@jit.look_inside_iff(lambda self, _1: _unroll_condition(self))
def descr_hash(self, space):
mult = 1000003
x = 0x345678
z = len(self.wrappeditems)
for w_item in self.wrappeditems:
y = space.hash_w(w_item)
x = (x ^ y) * mult
z -= 1
mult += 82520 + z + z
x += 97531
return space.wrap(intmask(x))
def descr_eq(self, space, w_other):
if not isinstance(w_other, W_AbstractTupleObject):
return space.w_NotImplemented
return self._descr_eq(space, w_other)
@jit.look_inside_iff(_unroll_condition_cmp)
def _descr_eq(self, space, w_other):
items1 = self.wrappeditems
items2 = w_other.tolist()
lgt1 = len(items1)
lgt2 = len(items2)
if lgt1 != lgt2:
return space.w_False
for i in range(lgt1):
item1 = items1[i]
item2 = items2[i]
if not space.eq_w(item1, item2):
return space.w_False
return space.w_True
descr_ne = negate(descr_eq)
def getitem(self, space, index):
try:
return self.wrappeditems[index]
except IndexError:
raise OperationError(space.w_IndexError,
space.wrap("tuple index out of range"))
class cls(W_AbstractTupleObject):
_immutable_fields_ = ['value%s' % i for i in iter_n]
def __init__(self, space, *values):
self.space = space
assert len(values) == typelen
for i in iter_n:
obj = values[i]
val_type = typetuple[i]
if val_type == int:
assert isinstance(obj, int)
elif val_type == float:
assert isinstance(obj, float)
elif val_type == str:
assert isinstance(obj, str)
elif val_type == object:
pass
else:
raise AssertionError
setattr(self, 'value%s' % i, obj)
def length(self):
return typelen
def tolist(self):
list_w = [None] * typelen
for i in iter_n:
value = getattr(self, 'value%s' % i)
value = wraps[i](self.space, value)
list_w[i] = value
return list_w
# same source code, but builds and returns a resizable list
getitems_copy = func_with_new_name(tolist, 'getitems_copy')
def descr_hash(self, space):
mult = 1000003
x = 0x345678
z = typelen
for i in iter_n:
value = getattr(self, 'value%s' % i)
if typetuple[i] == object:
y = space.int_w(space.hash(value))
elif typetuple[i] == float:
# get the correct hash for float which is an
# integer & other less frequent cases
from pypy.objspace.std.floatobject import _hash_float
y = _hash_float(space, value)
elif typetuple[i] == int:
# hash for int which is different from the hash
# given by rpython
from pypy.objspace.std.intobject import _hash_int
y = _hash_int(value)
else:
raise NotImplementedError
x = (x ^ y) * mult
z -= 1
mult += 82520 + z + z
x += 97531
return space.newint(intmask(x))
def descr_eq(self, space, w_other):
if not isinstance(w_other, W_AbstractTupleObject):
return space.w_NotImplemented
if not isinstance(w_other, cls):
if typelen != w_other.length():
return space.w_False
for i in iter_n:
myval = getattr(self, 'value%s' % i)
otherval = w_other.getitem(space, i)
myval = wraps[i](self.space, myval)
if not space.eq_w(myval, otherval):
return space.w_False
return space.w_True
for i in iter_n:
myval = getattr(self, 'value%s' % i)
otherval = getattr(w_other, 'value%s' % i)
if typetuple[i] == object:
if not self.space.eq_w(myval, otherval):
return space.w_False
else:
if myval != otherval:
if typetuple[i] == float:
# issue with NaNs, which should be equal here
if (float2longlong(myval) == float2longlong(
otherval)):
continue
return space.w_False
return space.w_True
descr_ne = negate(descr_eq)
def getitem(self, space, index):
if index < 0:
index += typelen
for i in iter_n:
if index == i:
value = getattr(self, 'value%s' % i)
value = wraps[i](self.space, value)
return value
raise oefmt(space.w_IndexError, "tuple index out of range")
class cls(W_AbstractTupleObject):
_immutable_fields_ = ['value%s' % i for i in iter_n]
def __init__(self, space, *values_w):
self.space = space
assert len(values_w) == typelen
for i in iter_n:
w_obj = values_w[i]
val_type = typetuple[i]
if val_type == int:
unwrapped = w_obj.int_w(space)
elif val_type == float:
unwrapped = w_obj.float_w(space)
elif val_type == str:
unwrapped = w_obj.str_w(space)
elif val_type == object:
unwrapped = w_obj
else:
raise AssertionError
setattr(self, 'value%s' % i, unwrapped)
def length(self):
return typelen
def tolist(self):
list_w = [None] * typelen
for i in iter_n:
value = getattr(self, 'value%s' % i)
if typetuple[i] != object:
value = self.space.wrap(value)
list_w[i] = value
return list_w
# same source code, but builds and returns a resizable list
getitems_copy = func_with_new_name(tolist, 'getitems_copy')
def descr_hash(self, space):
mult = 1000003
x = 0x345678
z = typelen
for i in iter_n:
value = getattr(self, 'value%s' % i)
if typetuple[i] == object:
y = space.int_w(space.hash(value))
elif typetuple[i] == float:
# get the correct hash for float which is an
# integer & other less frequent cases
from pypy.objspace.std.floatobject import _hash_float
y = _hash_float(space, value)
else:
y = compute_hash(value)
x = (x ^ y) * mult
z -= 1
mult += 82520 + z + z
x += 97531
return space.wrap(intmask(x))
def descr_eq(self, space, w_other):
if not isinstance(w_other, W_AbstractTupleObject):
return space.w_NotImplemented
if not isinstance(w_other, cls):
if typelen != w_other.length():
return space.w_False
for i in iter_n:
myval = getattr(self, 'value%s' % i)
otherval = w_other.getitem(space, i)
if typetuple[i] != object:
myval = space.wrap(myval)
if not space.eq_w(myval, otherval):
return space.w_False
return space.w_True
for i in iter_n:
myval = getattr(self, 'value%s' % i)
otherval = getattr(w_other, 'value%s' % i)
if typetuple[i] == object:
if not self.space.eq_w(myval, otherval):
return space.w_False
else:
if myval != otherval:
return space.w_False
return space.w_True
descr_ne = negate(descr_eq)
def getitem(self, space, index):
if index < 0:
index += typelen
for i in iter_n:
if index == i:
value = getattr(self, 'value%s' % i)
if typetuple[i] != object:
value = space.wrap(value)
return value
raise OperationError(space.w_IndexError,
space.wrap("tuple index out of range"))
class W_TupleObject(W_AbstractTupleObject):
_immutable_fields_ = ['wrappeditems[*]']
def __init__(self, wrappeditems):
make_sure_not_resized(wrappeditems)
self.wrappeditems = wrappeditems
def tolist(self):
return self.wrappeditems
def getitems_copy(self):
return self.wrappeditems[:] # returns a resizable list
def length(self):
return len(self.wrappeditems)
def descr_hash(self, space):
if _unroll_condition(self):
res = self._descr_hash_unroll(space)
else:
res = self._descr_hash_jitdriver(space)
return space.newint(res)
@jit.unroll_safe
def _descr_hash_unroll(self, space):
mult = 1000003
x = 0x345678
z = len(self.wrappeditems)
for w_item in self.wrappeditems:
y = space.hash_w(w_item)
x = (x ^ y) * mult
z -= 1
mult += 82520 + z + z
x += 97531
return intmask(x)
def _descr_hash_jitdriver(self, space):
mult = 1000003
x = 0x345678
z = len(self.wrappeditems)
w_type = space.type(self.wrappeditems[0])
wrappeditems = self.wrappeditems
i = 0
while i < len(wrappeditems):
hash_driver.jit_merge_point(w_type=w_type)
w_item = wrappeditems[i]
y = space.hash_w(w_item)
x = (x ^ y) * mult
z -= 1
mult += 82520 + z + z
i += 1
x += 97531
return intmask(x)
def descr_eq(self, space, w_other):
if not isinstance(w_other, W_AbstractTupleObject):
return space.w_NotImplemented
return self._descr_eq(space, w_other)
@jit.look_inside_iff(_unroll_condition_cmp)
def _descr_eq(self, space, w_other):
items1 = self.wrappeditems
items2 = w_other.tolist()
lgt1 = len(items1)
lgt2 = len(items2)
if lgt1 != lgt2:
return space.w_False
for i in range(lgt1):
item1 = items1[i]
item2 = items2[i]
if not space.eq_w(item1, item2):
return space.w_False
return space.w_True
descr_ne = negate(descr_eq)
def getitem(self, space, index):
try:
return self.wrappeditems[index]
except IndexError:
raise oefmt(space.w_IndexError, "tuple index out of range")
