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dropped support for __init__ for now

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This commit is contained in:
S. Mahmudul Hasan 2023-10-18 20:01:28 -04:00
parent 65a113792d
commit 4a189464ad
3 changed files with 68 additions and 43 deletions
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5
python/pickle.py
View File

@ -152,13 +152,8 @@ class _Unpickler:
if newargs is not None: if newargs is not None:
newargs = [self.unwrap(i) for i in newargs] newargs = [self.unwrap(i) for i in newargs]
inst = new_f(cls, *newargs) inst = new_f(cls, *newargs)
if inst.__init__ is not None: # should be called with args if exists
inst.__init__(*newargs)
else: else:
inst = new_f(cls) inst = new_f(cls)
if inst.__init__ is not None:
inst.__init__() # no args
self.tag(index, inst) self.tag(index, inst)
# restore state # restore state
if state is not None: if state is not None:

103
src/collections.cpp
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@ -29,44 +29,44 @@ namespace pkpy
PyObject *maxlen = args[2]; PyObject *maxlen = args[2];
return vm->heap.gcnew<PyDeque>(cls_t, vm, iterable, maxlen); return vm->heap.gcnew<PyDeque>(cls_t, vm, iterable, maxlen);
}); });
vm->bind(type, "__init__(self, iterable=None, maxlen=None)", // vm->bind(type, "__init__(self, iterable=None, maxlen=None)",
[](VM *vm, ArgsView args) // [](VM *vm, ArgsView args)
{ // {
// printf("INIT CALLED!!\n"); // // printf("INIT CALLED!!\n");
PyDeque &self = _CAST(PyDeque &, args[0]); // PyDeque &self = _CAST(PyDeque &, args[0]);
PyObject *iterable = args[1]; // PyObject *iterable = args[1];
PyObject *maxlen = args[2]; // PyObject *maxlen = args[2];
if (!vm->py_equals(maxlen, vm->None)) // fix the maxlen first // if (!vm->py_equals(maxlen, vm->None)) // fix the maxlen first
{ // {
int tmp = CAST(int, maxlen); // int tmp = CAST(int, maxlen);
if (tmp < 0) // if (tmp < 0)
vm->ValueError("maxlen must be non-negative"); // vm->ValueError("maxlen must be non-negative");
else // else
{ // {
self.maxlen = tmp; // self.maxlen = tmp;
self.bounded = true; // self.bounded = true;
} // }
} // }
else // else
{ // {
self.bounded = false; // self.bounded = false;
self.maxlen = -1; // self.maxlen = -1;
} // }
if (!vm->py_equals(iterable, vm->None)) // if (!vm->py_equals(iterable, vm->None))
{ // {
self.dequeItems.clear(); // clear the deque // self.dequeItems.clear(); // clear the deque
auto _lock = vm->heap.gc_scope_lock(); // locking the heap // auto _lock = vm->heap.gc_scope_lock(); // locking the heap
PyObject *it = vm->py_iter(args[1]); // strong ref // PyObject *it = vm->py_iter(args[1]); // strong ref
PyObject *obj = vm->py_next(it); // PyObject *obj = vm->py_next(it);
while (obj != vm->StopIteration) // while (obj != vm->StopIteration)
{ // {
self.insertObj(false, true, -1, obj); // self.insertObj(false, true, -1, obj);
obj = vm->py_next(it); // obj = vm->py_next(it);
} // }
} // }
return args[0]; // return args[0];
}); // });
// gets the item at the given index, if index is negative, it will be treated as index + len(deque) // gets the item at the given index, if index is negative, it will be treated as index + len(deque)
// if the index is out of range, IndexError will be thrown --> required for [] operator // if the index is out of range, IndexError will be thrown --> required for [] operator
vm->bind(type, "__getitem__(self, index) -> PyObject", vm->bind(type, "__getitem__(self, index) -> PyObject",
@ -396,6 +396,35 @@ namespace pkpy
/// @brief initializes a new PyDeque object, actual initialization is done in __init__ /// @brief initializes a new PyDeque object, actual initialization is done in __init__
PyDeque::PyDeque(VM *vm, PyObject *iterable, PyObject *maxlen) PyDeque::PyDeque(VM *vm, PyObject *iterable, PyObject *maxlen)
{ {
if (!vm->py_equals(maxlen, vm->None)) // fix the maxlen first
{
int tmp = CAST(int, maxlen);
if (tmp < 0)
vm->ValueError("maxlen must be non-negative");
else
{
this->maxlen = tmp;
this->bounded = true;
}
}
else
{
this->bounded = false;
this->maxlen = -1;
}
if (!vm->py_equals(iterable, vm->None))
{
this->dequeItems.clear(); // clear the deque
auto _lock = vm->heap.gc_scope_lock(); // locking the heap
PyObject *it = vm->py_iter(iterable); // strong ref
PyObject *obj = vm->py_next(it);
while (obj != vm->StopIteration)
{
this->insertObj(false, true, -1, obj);
obj = vm->py_next(it);
}
}
} }
int PyDeque::findIndex(VM *vm, PyObject *obj, int start, int stop) int PyDeque::findIndex(VM *vm, PyObject *obj, int start, int stop)

3
tests/70_collections.py
View File

@ -44,7 +44,8 @@ def fail():
d = deque(range(-5125, -5000)) d = deque(range(-5125, -5000))
d.__init__(range(200)) # d.__init__(range(200)) # not supported
d = deque(range(200))
for i in range(200, 400): for i in range(200, 400):
d.append(i) d.append(i)
for i in reversed(range(-200, 0)): for i in reversed(range(-200, 0)):