/* 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_CheckExact(op) Py_IS_TYPE(op, &PyCFunction_Type) #define PyCFunction_Check(op) PyObject_TypeCheck(op, &PyCFunction_Type) typedef PyObject *(*PyCFunction)(PyObject *, PyObject *); typedef PyObject *(*_PyCFunctionFast) (PyObject *, PyObject *const *, Py_ssize_t); typedef PyObject *(*PyCFunctionWithKeywords)(PyObject *, PyObject *, PyObject *); typedef PyObject *(*_PyCFunctionFastWithKeywords) (PyObject *, PyObject *const *, Py_ssize_t, PyObject *); typedef PyObject *(*PyCMethod)(PyObject *, PyTypeObject *, PyObject *const *, size_t, PyObject *); PyAPI_FUNC(PyCFunction) PyCFunction_GetFunction(PyObject *); PyAPI_FUNC(PyObject *) PyCFunction_GetSelf(PyObject *); PyAPI_FUNC(int) PyCFunction_GetFlags(PyObject *); Py_DEPRECATED(3.9) 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; #define PyCFunction_New(ML, SELF) PyCFunction_NewEx((ML), (SELF), NULL) PyAPI_FUNC(PyObject *) PyCFunction_NewEx(PyMethodDef *, PyObject *, PyObject *); #if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03090000 #define PyCFunction_NewEx(ML, SELF, MOD) PyCMethod_New((ML), (SELF), (MOD), NULL) PyAPI_FUNC(PyObject *) PyCMethod_New(PyMethodDef *, PyObject *, PyObject *, PyTypeObject *); #endif /* Flag passed to newmethodobject */ /* #define METH_OLDARGS 0x0000 -- unsupported now */ #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 even though 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 #ifndef Py_LIMITED_API #define METH_FASTCALL 0x0080 #endif /* This bit is preserved for Stackless Python */ #ifdef STACKLESS #define METH_STACKLESS 0x0100 #else #define METH_STACKLESS 0x0000 #endif /* METH_METHOD means the function stores an * additional reference to the class that defines it; * both self and class are passed to it. * It uses PyCMethodObject instead of PyCFunctionObject. * May not be combined with METH_NOARGS, METH_O, METH_CLASS or METH_STATIC. */ #if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x03090000 #define METH_METHOD 0x0200 #endif #ifndef Py_LIMITED_API #define Py_CPYTHON_METHODOBJECT_H #include "cpython/methodobject.h" #undef Py_CPYTHON_METHODOBJECT_H #endif #ifdef __cplusplus } #endif #endif /* !Py_METHODOBJECT_H */