Mercurial > cpython-lru_cache-weakref
view Include/funcobject.h @ 17405:afbb65b60fa2 2.0
Inspired by Tim Peters' 1.14->1.15 checkin to asynchat
Quoting orignal message:
'''
Fix from the Madusa mailing list:
http://groups.yahoo.com/group/medusa/message/333
It's clear that Medusa should not be checking for an empty buffer
via "buf is ''". The patch merely changes "is" to "==". However,
there's a mystery here all the same: Python attempts to store null
strings uniquely, so it's unclear why "buf is ''" ever returned
false when buf actually was empty. *Some* string operations produce
non-unique null strings, e.g.
'''
| author | Moshe Zadka <moshez@math.huji.ac.il> |
|---|---|
| date | Wed, 11 Apr 2001 08:06:02 +0000 |
| parents | 6f6f965c5e2d |
| children | 1c6b0d3a58ea |
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/* Function object interface */ #ifndef Py_FUNCOBJECT_H #define Py_FUNCOBJECT_H #ifdef __cplusplus extern "C" { #endif typedef struct { PyObject_HEAD PyObject *func_code; PyObject *func_globals; PyObject *func_defaults; PyObject *func_doc; PyObject *func_name; } PyFunctionObject; extern DL_IMPORT(PyTypeObject) PyFunction_Type; #define PyFunction_Check(op) ((op)->ob_type == &PyFunction_Type) extern DL_IMPORT(PyObject *) PyFunction_New(PyObject *, PyObject *); extern DL_IMPORT(PyObject *) PyFunction_GetCode(PyObject *); extern DL_IMPORT(PyObject *) PyFunction_GetGlobals(PyObject *); extern DL_IMPORT(PyObject *) PyFunction_GetDefaults(PyObject *); extern DL_IMPORT(int) PyFunction_SetDefaults(PyObject *, PyObject *); /* Macros for direct access to these values. Type checks are *not* done, so use with care. */ #define PyFunction_GET_CODE(func) \ (((PyFunctionObject *)func) -> func_code) #define PyFunction_GET_GLOBALS(func) \ (((PyFunctionObject *)func) -> func_globals) #define PyFunction_GET_DEFAULTS(func) \ (((PyFunctionObject *)func) -> func_defaults) #ifdef __cplusplus } #endif #endif /* !Py_FUNCOBJECT_H */
