44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
#ifndef Py_CPYTHON_LISTOBJECT_H
|
|
# error "this header file must not be included directly"
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef struct {
|
|
PyObject_VAR_HEAD
|
|
/* Vector of pointers to list elements. list[0] is ob_item[0], etc. */
|
|
PyObject **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.
|
|
*/
|
|
Py_ssize_t allocated;
|
|
} PyListObject;
|
|
|
|
PyAPI_FUNC(PyObject *) _PyList_Extend(PyListObject *, PyObject *);
|
|
PyAPI_FUNC(void) _PyList_DebugMallocStats(FILE *out);
|
|
|
|
/* Macro, trading safety for speed */
|
|
|
|
/* Cast argument to PyTupleObject* type. */
|
|
#define _PyList_CAST(op) (assert(PyList_Check(op)), (PyListObject *)(op))
|
|
|
|
#define PyList_GET_ITEM(op, i) (_PyList_CAST(op)->ob_item[i])
|
|
#define PyList_SET_ITEM(op, i, v) (_PyList_CAST(op)->ob_item[i] = (v))
|
|
#define PyList_GET_SIZE(op) Py_SIZE(_PyList_CAST(op))
|
|
#define _PyList_ITEMS(op) (_PyList_CAST(op)->ob_item)
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|