Mercurial > cpython-lru_cache-weakref
view Include/moduleobject.h @ 87690:66c1c9f32567 default tip
Add use_weakref option to functools.lru_cache
The use_weakref option makes lru_cache create weak references to the function
arguments when creating the cache key, which prevents them from staying in the
memory forever even after all other references to them are gone.
This is a proof of concept for http://bugs.python.org/issue19859
| author | Radomir Dopieralski <devel@sheep.art.pl> |
|---|---|
| date | Tue, 03 Dec 2013 16:02:48 +0100 |
| parents | 50b38e4b0231 |
| children |
line wrap: on
line source
/* Module object interface */ #ifndef Py_MODULEOBJECT_H #define Py_MODULEOBJECT_H #ifdef __cplusplus extern "C" { #endif PyAPI_DATA(PyTypeObject) PyModule_Type; #define PyModule_Check(op) PyObject_TypeCheck(op, &PyModule_Type) #define PyModule_CheckExact(op) (Py_TYPE(op) == &PyModule_Type) PyAPI_FUNC(PyObject *) PyModule_NewObject( PyObject *name ); PyAPI_FUNC(PyObject *) PyModule_New( const char *name /* UTF-8 encoded string */ ); PyAPI_FUNC(PyObject *) PyModule_GetDict(PyObject *); PyAPI_FUNC(PyObject *) PyModule_GetNameObject(PyObject *); PyAPI_FUNC(const char *) PyModule_GetName(PyObject *); PyAPI_FUNC(const char *) PyModule_GetFilename(PyObject *); PyAPI_FUNC(PyObject *) PyModule_GetFilenameObject(PyObject *); #ifndef Py_LIMITED_API PyAPI_FUNC(void) _PyModule_Clear(PyObject *); #endif PyAPI_FUNC(struct PyModuleDef*) PyModule_GetDef(PyObject*); PyAPI_FUNC(void*) PyModule_GetState(PyObject*); typedef struct PyModuleDef_Base { PyObject_HEAD PyObject* (*m_init)(void); Py_ssize_t m_index; PyObject* m_copy; } PyModuleDef_Base; #define PyModuleDef_HEAD_INIT { \ PyObject_HEAD_INIT(NULL) \ NULL, /* m_init */ \ 0, /* m_index */ \ NULL, /* m_copy */ \ } typedef struct PyModuleDef{ PyModuleDef_Base m_base; const char* m_name; const char* m_doc; Py_ssize_t m_size; PyMethodDef *m_methods; inquiry m_reload; traverseproc m_traverse; inquiry m_clear; freefunc m_free; }PyModuleDef; #ifdef __cplusplus } #endif #endif /* !Py_MODULEOBJECT_H */
