123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293 |
- /* Method object interface */
- #ifndef Py_METHODOBJECT_H
- #define Py_METHODOBJECT_H
- #ifdef __cplusplus
- extern "C" {
- #endif
- /* This is about the type 'builtin_function_or_method',
- not Python methods in user-defined classes. See classobject.h
- for the latter. */
- PyAPI_DATA(PyTypeObject) PyCFunction_Type;
- #define PyCFunction_Check(op) (Py_TYPE(op) == &PyCFunction_Type)
- typedef PyObject *(*PyCFunction)(PyObject *, PyObject *);
- typedef PyObject *(*PyCFunctionWithKeywords)(PyObject *, PyObject *,
- PyObject *);
- typedef PyObject *(*PyNoArgsFunction)(PyObject *);
- PyAPI_FUNC(PyCFunction) PyCFunction_GetFunction(PyObject *);
- PyAPI_FUNC(PyObject *) PyCFunction_GetSelf(PyObject *);
- PyAPI_FUNC(int) PyCFunction_GetFlags(PyObject *);
- /* Macros for direct access to these values. Type checks are *not*
- done, so use with care. */
- #define PyCFunction_GET_FUNCTION(func) \
- (((PyCFunctionObject *)func) -> m_ml -> ml_meth)
- #define PyCFunction_GET_SELF(func) \
- (((PyCFunctionObject *)func) -> m_self)
- #define PyCFunction_GET_FLAGS(func) \
- (((PyCFunctionObject *)func) -> m_ml -> ml_flags)
- PyAPI_FUNC(PyObject *) PyCFunction_Call(PyObject *, PyObject *, PyObject *);
- struct PyMethodDef {
- const char *ml_name; /* The name of the built-in function/method */
- PyCFunction ml_meth; /* The C function that implements it */
- int ml_flags; /* Combination of METH_xxx flags, which mostly
- describe the args expected by the C func */
- const char *ml_doc; /* The __doc__ attribute, or NULL */
- };
- typedef struct PyMethodDef PyMethodDef;
- PyAPI_FUNC(PyObject *) Py_FindMethod(PyMethodDef[], PyObject *, const char *);
- #define PyCFunction_New(ML, SELF) PyCFunction_NewEx((ML), (SELF), NULL)
- PyAPI_FUNC(PyObject *) PyCFunction_NewEx(PyMethodDef *, PyObject *,
- PyObject *);
- /* Flag passed to newmethodobject */
- #define METH_OLDARGS 0x0000
- #define METH_VARARGS 0x0001
- #define METH_KEYWORDS 0x0002
- /* METH_NOARGS and METH_O must not be combined with the flags above. */
- #define METH_NOARGS 0x0004
- #define METH_O 0x0008
- /* METH_CLASS and METH_STATIC are a little different; these control
- the construction of methods for a class. These cannot be used for
- functions in modules. */
- #define METH_CLASS 0x0010
- #define METH_STATIC 0x0020
- /* METH_COEXIST allows a method to be entered eventhough a slot has
- already filled the entry. When defined, the flag allows a separate
- method, "__contains__" for example, to coexist with a defined
- slot like sq_contains. */
- #define METH_COEXIST 0x0040
- typedef struct PyMethodChain {
- PyMethodDef *methods; /* Methods of this type */
- struct PyMethodChain *link; /* NULL or base type */
- } PyMethodChain;
- PyAPI_FUNC(PyObject *) Py_FindMethodInChain(PyMethodChain *, PyObject *,
- const char *);
- typedef struct {
- PyObject_HEAD
- PyMethodDef *m_ml; /* Description of the C function to call */
- PyObject *m_self; /* Passed as 'self' arg to the C func, can be NULL */
- PyObject *m_module; /* The __module__ attribute, can be anything */
- } PyCFunctionObject;
- PyAPI_FUNC(int) PyCFunction_ClearFreeList(void);
- #ifdef __cplusplus
- }
- #endif
- #endif /* !Py_METHODOBJECT_H */
|