symbian-qemu-0.9.1-12/python-2.6.1/Include/methodobject.h
author Gareth Stockwell <gareth.stockwell@accenture.com>
Thu, 09 Sep 2010 12:06:21 +0100
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parent 1 2fb8b9db1c86
permissions -rw-r--r--
Allow NVM device to be built with MinGW
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/* Method object interface */
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#ifndef Py_METHODOBJECT_H
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#define Py_METHODOBJECT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* This is about the type 'builtin_function_or_method',
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   not Python methods in user-defined classes.  See classobject.h
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   for the latter. */
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PyAPI_DATA(PyTypeObject) PyCFunction_Type;
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#define PyCFunction_Check(op) (Py_TYPE(op) == &PyCFunction_Type)
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typedef PyObject *(*PyCFunction)(PyObject *, PyObject *);
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typedef PyObject *(*PyCFunctionWithKeywords)(PyObject *, PyObject *,
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					     PyObject *);
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typedef PyObject *(*PyNoArgsFunction)(PyObject *);
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PyAPI_FUNC(PyCFunction) PyCFunction_GetFunction(PyObject *);
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PyAPI_FUNC(PyObject *) PyCFunction_GetSelf(PyObject *);
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PyAPI_FUNC(int) PyCFunction_GetFlags(PyObject *);
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/* Macros for direct access to these values. Type checks are *not*
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   done, so use with care. */
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#define PyCFunction_GET_FUNCTION(func) \
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        (((PyCFunctionObject *)func) -> m_ml -> ml_meth)
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#define PyCFunction_GET_SELF(func) \
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	(((PyCFunctionObject *)func) -> m_self)
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#define PyCFunction_GET_FLAGS(func) \
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	(((PyCFunctionObject *)func) -> m_ml -> ml_flags)
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PyAPI_FUNC(PyObject *) PyCFunction_Call(PyObject *, PyObject *, PyObject *);
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struct PyMethodDef {
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    const char	*ml_name;	/* The name of the built-in function/method */
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    PyCFunction  ml_meth;	/* The C function that implements it */
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    int		 ml_flags;	/* Combination of METH_xxx flags, which mostly
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				   describe the args expected by the C func */
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    const char	*ml_doc;	/* The __doc__ attribute, or NULL */
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};
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typedef struct PyMethodDef PyMethodDef;
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PyAPI_FUNC(PyObject *) Py_FindMethod(PyMethodDef[], PyObject *, const char *);
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#define PyCFunction_New(ML, SELF) PyCFunction_NewEx((ML), (SELF), NULL)
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PyAPI_FUNC(PyObject *) PyCFunction_NewEx(PyMethodDef *, PyObject *, 
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					 PyObject *);
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/* Flag passed to newmethodobject */
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#define METH_OLDARGS  0x0000
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#define METH_VARARGS  0x0001
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#define METH_KEYWORDS 0x0002
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/* METH_NOARGS and METH_O must not be combined with the flags above. */
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#define METH_NOARGS   0x0004
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#define METH_O        0x0008
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/* METH_CLASS and METH_STATIC are a little different; these control
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   the construction of methods for a class.  These cannot be used for
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   functions in modules. */
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#define METH_CLASS    0x0010
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#define METH_STATIC   0x0020
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/* METH_COEXIST allows a method to be entered eventhough a slot has
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   already filled the entry.  When defined, the flag allows a separate
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   method, "__contains__" for example, to coexist with a defined 
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   slot like sq_contains. */
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#define METH_COEXIST   0x0040
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typedef struct PyMethodChain {
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    PyMethodDef *methods;		/* Methods of this type */
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    struct PyMethodChain *link;	/* NULL or base type */
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} PyMethodChain;
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PyAPI_FUNC(PyObject *) Py_FindMethodInChain(PyMethodChain *, PyObject *,
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                                            const char *);
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typedef struct {
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    PyObject_HEAD
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    PyMethodDef *m_ml; /* Description of the C function to call */
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    PyObject    *m_self; /* Passed as 'self' arg to the C func, can be NULL */
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    PyObject    *m_module; /* The __module__ attribute, can be anything */
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} PyCFunctionObject;
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PyAPI_FUNC(int) PyCFunction_ClearFreeList(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_METHODOBJECT_H */