Mercurial > cpython-lru_cache-weakref

annotate Include/moduleobject.h @ 87690:66c1c9f32567 default tip

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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
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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2 /* Module object interface */
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4 #ifndef Py_MODULEOBJECT_H
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5 #define Py_MODULEOBJECT_H
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6 #ifdef __cplusplus
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7 extern "C" {
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8 #endif
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10 PyAPI_DATA(PyTypeObject) PyModule_Type;
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12 #define PyModule_Check(op) PyObject_TypeCheck(op, &PyModule_Type)
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13 #define PyModule_CheckExact(op) (Py_TYPE(op) == &PyModule_Type)
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15 PyAPI_FUNC(PyObject *) PyModule_NewObject(
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16 PyObject *name
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17 );
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18 PyAPI_FUNC(PyObject *) PyModule_New(
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19 const char *name /* UTF-8 encoded string */
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20 );
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21 PyAPI_FUNC(PyObject *) PyModule_GetDict(PyObject *);
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22 PyAPI_FUNC(PyObject *) PyModule_GetNameObject(PyObject *);
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23 PyAPI_FUNC(const char *) PyModule_GetName(PyObject *);
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24 PyAPI_FUNC(const char *) PyModule_GetFilename(PyObject *);
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25 PyAPI_FUNC(PyObject *) PyModule_GetFilenameObject(PyObject *);
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26 #ifndef Py_LIMITED_API
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27 PyAPI_FUNC(void) _PyModule_Clear(PyObject *);
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28 #endif
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29 PyAPI_FUNC(struct PyModuleDef*) PyModule_GetDef(PyObject*);
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30 PyAPI_FUNC(void*) PyModule_GetState(PyObject*);
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31
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32 typedef struct PyModuleDef_Base {
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33 PyObject_HEAD
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34 PyObject* (*m_init)(void);
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35 Py_ssize_t m_index;
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36 PyObject* m_copy;
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37 } PyModuleDef_Base;
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39 #define PyModuleDef_HEAD_INIT { \
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40 PyObject_HEAD_INIT(NULL) \
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41 NULL, /* m_init */ \
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42 0, /* m_index */ \
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43 NULL, /* m_copy */ \
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44 }
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46 typedef struct PyModuleDef{
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47 PyModuleDef_Base m_base;
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48 const char* m_name;
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49 const char* m_doc;
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50 Py_ssize_t m_size;
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51 PyMethodDef *m_methods;
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52 inquiry m_reload;
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53 traverseproc m_traverse;
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54 inquiry m_clear;
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55 freefunc m_free;
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56 }PyModuleDef;
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59 #ifdef __cplusplus
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60 }
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61 #endif
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62 #endif /* !Py_MODULEOBJECT_H */