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1 : : #ifndef Py_CPYTHON_LISTOBJECT_H 2 : : # error "this header file must not be included directly" 3 : : #endif 4 : : 5 : : typedef struct { 6 : : PyObject_VAR_HEAD 7 : : /* Vector of pointers to list elements. list[0] is ob_item[0], etc. */ 8 : : PyObject **ob_item; 9 : : 10 : : /* ob_item contains space for 'allocated' elements. The number 11 : : * currently in use is ob_size. 12 : : * Invariants: 13 : : * 0 <= ob_size <= allocated 14 : : * len(list) == ob_size 15 : : * ob_item == NULL implies ob_size == allocated == 0 16 : : * list.sort() temporarily sets allocated to -1 to detect mutations. 17 : : * 18 : : * Items must normally not be NULL, except during construction when 19 : : * the list is not yet visible outside the function that builds it. 20 : : */ 21 : : Py_ssize_t allocated; 22 : : } PyListObject; 23 : : 24 : : PyAPI_FUNC(PyObject *) _PyList_Extend(PyListObject *, PyObject *); 25 : : PyAPI_FUNC(void) _PyList_DebugMallocStats(FILE *out); 26 : : 27 : : /* Cast argument to PyListObject* type. */ 28 : : #define _PyList_CAST(op) \ 29 : : (assert(PyList_Check(op)), _Py_CAST(PyListObject*, (op))) 30 : : 31 : : // Macros and static inline functions, trading safety for speed 32 : : 33 : 8248976 : static inline Py_ssize_t PyList_GET_SIZE(PyObject *op) { 34 [ # # ]: 8248976 : PyListObject *list = _PyList_CAST(op); 35 : 8248976 : return Py_SIZE(list); 36 : : } 37 : : #define PyList_GET_SIZE(op) PyList_GET_SIZE(_PyObject_CAST(op)) 38 : : 39 : : #define PyList_GET_ITEM(op, index) (_PyList_CAST(op)->ob_item[(index)]) 40 : : 41 : : static inline void 42 : 5806719 : PyList_SET_ITEM(PyObject *op, Py_ssize_t index, PyObject *value) { 43 [ # # ]: 5806719 : PyListObject *list = _PyList_CAST(op); 44 : 5806719 : list->ob_item[index] = value; 45 : 5806719 : } 46 : : #define PyList_SET_ITEM(op, index, value) \ 47 : : PyList_SET_ITEM(_PyObject_CAST(op), (index), _PyObject_CAST(value))