mirror of
https://github.com/johndoe6345789/typthon.git
synced 2026-04-25 06:05:05 +00:00
42e2356c88
Fixed several macros and constants that should not have been renamed: - _Py_CAST, _Py_NULL, _Py_RVALUE (internal utility macros) - Py_UNUSED (unused parameter macro) - Py_EQ, Py_NE, Py_LT, Py_LE, Py_GT, Py_GE (comparison constants) - Py_RETURN_* macros (NONE, TRUE, FALSE, NOTIMPLEMENTED, RICHCOMPARE) - Py_READONLY, Py_ULL, Py_CONTEXT_SWITCHED - TyGC_Head in generated clinic files Build is still in progress with some remaining issues to resolve. Co-authored-by: johndoe6345789 <224850594+johndoe6345789@users.noreply.github.com>
54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
#ifndef Ty_CPYTHON_LISTOBJECT_H
|
|
# error "this header file must not be included directly"
|
|
#endif
|
|
|
|
typedef struct {
|
|
PyObject_VAR_HEAD
|
|
/* Vector of pointers to list elements. list[0] is ob_item[0], etc. */
|
|
TyObject **ob_item;
|
|
|
|
/* ob_item contains space for 'allocated' elements. The number
|
|
* currently in use is ob_size.
|
|
* Invariants:
|
|
* 0 <= ob_size <= allocated
|
|
* len(list) == ob_size
|
|
* ob_item == NULL implies ob_size == allocated == 0
|
|
* list.sort() temporarily sets allocated to -1 to detect mutations.
|
|
*
|
|
* Items must normally not be NULL, except during construction when
|
|
* the list is not yet visible outside the function that builds it.
|
|
*/
|
|
Ty_ssize_t allocated;
|
|
} PyListObject;
|
|
|
|
/* Cast argument to PyListObject* type. */
|
|
#define _TyList_CAST(op) \
|
|
(assert(TyList_Check(op)), _Py_CAST(PyListObject*, (op)))
|
|
|
|
// Macros and static inline functions, trading safety for speed
|
|
|
|
static inline Ty_ssize_t TyList_GET_SIZE(TyObject *op) {
|
|
PyListObject *list = _TyList_CAST(op);
|
|
#ifdef Ty_GIL_DISABLED
|
|
return _Ty_atomic_load_ssize_relaxed(&(_PyVarObject_CAST(list)->ob_size));
|
|
#else
|
|
return Ty_SIZE(list);
|
|
#endif
|
|
}
|
|
#define TyList_GET_SIZE(op) TyList_GET_SIZE(_TyObject_CAST(op))
|
|
|
|
#define TyList_GET_ITEM(op, index) (_TyList_CAST(op)->ob_item[(index)])
|
|
|
|
static inline void
|
|
TyList_SET_ITEM(TyObject *op, Ty_ssize_t index, TyObject *value) {
|
|
PyListObject *list = _TyList_CAST(op);
|
|
assert(0 <= index);
|
|
assert(index < list->allocated);
|
|
list->ob_item[index] = value;
|
|
}
|
|
#define TyList_SET_ITEM(op, index, value) \
|
|
TyList_SET_ITEM(_TyObject_CAST(op), (index), _TyObject_CAST(value))
|
|
|
|
PyAPI_FUNC(int) TyList_Extend(TyObject *self, TyObject *iterable);
|
|
PyAPI_FUNC(int) TyList_Clear(TyObject *self);
|