Author: Ronan Lamy <ronan.l...@gmail.com>
Branch: rffi-parser-2
Changeset: r89549:1becaa3af977
Date: 2017-01-13 17:12 +0000
http://bitbucket.org/pypy/pypy/changeset/1becaa3af977/
Log: Move pseudo-header to an actual header file
p/m/c/parse/cpyext_object.h
diff --git a/pypy/module/cpyext/api.py b/pypy/module/cpyext/api.py
--- a/pypy/module/cpyext/api.py
+++ b/pypy/module/cpyext/api.py
@@ -46,6 +46,7 @@
pypydir = py.path.local(pypydir)
include_dir = pypydir / 'module' / 'cpyext' / 'include'
+parse_dir = pypydir / 'module' / 'cpyext' / 'parse'
source_dir = pypydir / 'module' / 'cpyext' / 'src'
translator_c_dir = py.path.local(cdir)
include_dirs = [
@@ -666,315 +667,9 @@
% (cpyname, ))
build_exported_objects()
-object_h = parse_source("""
-typedef ssize_t Py_ssize_t;
-
-#define PyObject_HEAD \
- Py_ssize_t ob_refcnt; \
- Py_ssize_t ob_pypy_link; \
- struct _typeobject *ob_type;
-
-#define PyObject_VAR_HEAD \
- PyObject_HEAD \
- Py_ssize_t ob_size; /* Number of items in variable part */
-
-typedef struct _object {
- PyObject_HEAD
-} PyObject;
-
-typedef struct {
- PyObject_VAR_HEAD
-} PyVarObject;
-
-struct _typeobject;
-
-typedef void (*freefunc)(void *);
-typedef void (*destructor)(PyObject *);
-typedef int (*printfunc)(PyObject *, FILE *, int);
-typedef PyObject *(*getattrfunc)(PyObject *, char *);
-typedef PyObject *(*getattrofunc)(PyObject *, PyObject *);
-typedef int (*setattrfunc)(PyObject *, char *, PyObject *);
-typedef int (*setattrofunc)(PyObject *, PyObject *, PyObject *);
-typedef int (*cmpfunc)(PyObject *, PyObject *);
-typedef PyObject *(*reprfunc)(PyObject *);
-typedef long (*hashfunc)(PyObject *);
-typedef PyObject *(*richcmpfunc) (PyObject *, PyObject *, int);
-typedef PyObject *(*getiterfunc) (PyObject *);
-typedef PyObject *(*iternextfunc) (PyObject *);
-typedef PyObject *(*descrgetfunc) (PyObject *, PyObject *, PyObject *);
-typedef int (*descrsetfunc) (PyObject *, PyObject *, PyObject *);
-typedef int (*initproc)(PyObject *, PyObject *, PyObject *);
-typedef PyObject *(*newfunc)(struct _typeobject *, PyObject *, PyObject *);
-typedef PyObject *(*allocfunc)(struct _typeobject *, Py_ssize_t);
-
-typedef PyObject * (*unaryfunc)(PyObject *);
-typedef PyObject * (*binaryfunc)(PyObject *, PyObject *);
-typedef PyObject * (*ternaryfunc)(PyObject *, PyObject *, PyObject *);
-typedef int (*inquiry)(PyObject *);
-typedef Py_ssize_t (*lenfunc)(PyObject *);
-typedef int (*coercion)(PyObject **, PyObject **);
-typedef PyObject *(*intargfunc)(PyObject *, int);
-typedef PyObject *(*intintargfunc)(PyObject *, int, int);
-typedef PyObject *(*ssizeargfunc)(PyObject *, Py_ssize_t);
-typedef PyObject *(*ssizessizeargfunc)(PyObject *, Py_ssize_t, Py_ssize_t);
-typedef int(*intobjargproc)(PyObject *, int, PyObject *);
-typedef int(*intintobjargproc)(PyObject *, int, int, PyObject *);
-typedef int(*ssizeobjargproc)(PyObject *, Py_ssize_t, PyObject *);
-typedef int(*ssizessizeobjargproc)(PyObject *, Py_ssize_t, Py_ssize_t,
PyObject *);
-typedef int(*objobjargproc)(PyObject *, PyObject *, PyObject *);
-
-
-/* int-based buffer interface */
-typedef int (*getreadbufferproc)(PyObject *, int, void **);
-typedef int (*getwritebufferproc)(PyObject *, int, void **);
-typedef int (*getsegcountproc)(PyObject *, int *);
-typedef int (*getcharbufferproc)(PyObject *, int, char **);
-/* ssize_t-based buffer interface */
-typedef Py_ssize_t (*readbufferproc)(PyObject *, Py_ssize_t, void **);
-typedef Py_ssize_t (*writebufferproc)(PyObject *, Py_ssize_t, void **);
-typedef Py_ssize_t (*segcountproc)(PyObject *, Py_ssize_t *);
-typedef Py_ssize_t (*charbufferproc)(PyObject *, Py_ssize_t, char **);
-
-/* Py3k buffer interface, adapted for PyPy */
-#define Py_MAX_NDIMS 32
-#define Py_MAX_FMT 128
-typedef struct bufferinfo {
- void *buf;
- PyObject *obj; /* owned reference */
- Py_ssize_t len;
-
- /* This is Py_ssize_t so it can be
- pointed to by strides in simple case.*/
- Py_ssize_t itemsize;
- int readonly;
- int ndim;
- char *format;
- Py_ssize_t *shape;
- Py_ssize_t *strides;
- Py_ssize_t *suboffsets; /* alway NULL for app-level objects*/
- unsigned char _format[Py_MAX_FMT];
- Py_ssize_t _strides[Py_MAX_NDIMS];
- Py_ssize_t _shape[Py_MAX_NDIMS];
- /* static store for shape and strides of
- mono-dimensional buffers. */
- /* Py_ssize_t smalltable[2]; */
- void *internal; /* always NULL for app-level objects */
-} Py_buffer;
-
-
-typedef int (*getbufferproc)(PyObject *, Py_buffer *, int);
-typedef void (*releasebufferproc)(PyObject *, Py_buffer *);
-/* end Py3k buffer interface */
-
-typedef int (*objobjproc)(PyObject *, PyObject *);
-typedef int (*visitproc)(PyObject *, void *);
-typedef int (*traverseproc)(PyObject *, visitproc, void *);
-
-typedef struct {
- /* For numbers without flag bit Py_TPFLAGS_CHECKTYPES set, all
- arguments are guaranteed to be of the object's type (modulo
- coercion hacks -- i.e. if the type's coercion function
- returns other types, then these are allowed as well). Numbers that
- have the Py_TPFLAGS_CHECKTYPES flag bit set should check *both*
- arguments for proper type and implement the necessary conversions
- in the slot functions themselves. */
-
- binaryfunc nb_add;
- binaryfunc nb_subtract;
- binaryfunc nb_multiply;
- binaryfunc nb_divide;
- binaryfunc nb_remainder;
- binaryfunc nb_divmod;
- ternaryfunc nb_power;
- unaryfunc nb_negative;
- unaryfunc nb_positive;
- unaryfunc nb_absolute;
- inquiry nb_nonzero;
- unaryfunc nb_invert;
- binaryfunc nb_lshift;
- binaryfunc nb_rshift;
- binaryfunc nb_and;
- binaryfunc nb_xor;
- binaryfunc nb_or;
- coercion nb_coerce;
- unaryfunc nb_int;
- unaryfunc nb_long;
- unaryfunc nb_float;
- unaryfunc nb_oct;
- unaryfunc nb_hex;
- /* Added in release 2.0 */
- binaryfunc nb_inplace_add;
- binaryfunc nb_inplace_subtract;
- binaryfunc nb_inplace_multiply;
- binaryfunc nb_inplace_divide;
- binaryfunc nb_inplace_remainder;
- ternaryfunc nb_inplace_power;
- binaryfunc nb_inplace_lshift;
- binaryfunc nb_inplace_rshift;
- binaryfunc nb_inplace_and;
- binaryfunc nb_inplace_xor;
- binaryfunc nb_inplace_or;
-
- /* Added in release 2.2 */
- /* The following require the Py_TPFLAGS_HAVE_CLASS flag */
- binaryfunc nb_floor_divide;
- binaryfunc nb_true_divide;
- binaryfunc nb_inplace_floor_divide;
- binaryfunc nb_inplace_true_divide;
-
- /* Added in release 2.5 */
- unaryfunc nb_index;
-} PyNumberMethods;
-
-typedef struct {
- lenfunc sq_length;
- binaryfunc sq_concat;
- ssizeargfunc sq_repeat;
- ssizeargfunc sq_item;
- ssizessizeargfunc sq_slice;
- ssizeobjargproc sq_ass_item;
- ssizessizeobjargproc sq_ass_slice;
- objobjproc sq_contains;
- /* Added in release 2.0 */
- binaryfunc sq_inplace_concat;
- ssizeargfunc sq_inplace_repeat;
-} PySequenceMethods;
-
-typedef struct {
- lenfunc mp_length;
- binaryfunc mp_subscript;
- objobjargproc mp_ass_subscript;
-} PyMappingMethods;
-
-typedef struct {
- readbufferproc bf_getreadbuffer;
- writebufferproc bf_getwritebuffer;
- segcountproc bf_getsegcount;
- charbufferproc bf_getcharbuffer;
- getbufferproc bf_getbuffer;
- releasebufferproc bf_releasebuffer;
-} PyBufferProcs;
-
-/* from descrobject.h */
-typedef PyObject *(*getter)(PyObject *, void *);
-typedef int (*setter)(PyObject *, PyObject *, void *);
-
-typedef struct PyGetSetDef {
- char *name;
- getter get;
- setter set;
- char *doc;
- void *closure;
-} PyGetSetDef;
-
-/* from methodobject.h */
-typedef PyObject *(*PyCFunction)(PyObject *, PyObject *);
-typedef PyObject *(*PyCFunctionWithKeywords)(PyObject *, PyObject *,
- PyObject *);
-typedef PyObject *(*PyNoArgsFunction)(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;
-
-/* from structmember.h */
-typedef struct PyMemberDef {
- /* Current version, use this */
- char *name;
- int type;
- Py_ssize_t offset;
- int flags;
- char *doc;
-} PyMemberDef;
-
-
-typedef struct _typeobject {
- PyObject_VAR_HEAD
- /* const */ char *tp_name; /* For printing, in format "<module>.<name>"
*/
- Py_ssize_t tp_basicsize, tp_itemsize; /* For allocation */
-
- /* Methods to implement standard operations */
-
- destructor tp_dealloc;
- printfunc tp_print;
- getattrfunc tp_getattr;
- setattrfunc tp_setattr;
- cmpfunc tp_compare;
- reprfunc tp_repr;
-
- /* Method suites for standard classes */
-
- PyNumberMethods *tp_as_number;
- PySequenceMethods *tp_as_sequence;
- PyMappingMethods *tp_as_mapping;
-
- /* More standard operations (here for binary compatibility) */
-
- hashfunc tp_hash;
- ternaryfunc tp_call;
- reprfunc tp_str;
- getattrofunc tp_getattro;
- setattrofunc tp_setattro;
-
- /* Functions to access object as input/output buffer */
- PyBufferProcs *tp_as_buffer;
-
- /* Flags to define presence of optional/expanded features */
- long tp_flags;
-
- /*const*/ char *tp_doc; /* Documentation string */
-
- /* Assigned meaning in release 2.0 */
- /* call function for all accessible objects */
- traverseproc tp_traverse;
-
- /* delete references to contained objects */
- inquiry tp_clear;
-
- /* Assigned meaning in release 2.1 */
- /* rich comparisons */
- richcmpfunc tp_richcompare;
-
- /* weak reference enabler */
- Py_ssize_t tp_weaklistoffset;
-
- /* Added in release 2.2 */
- /* Iterators */
- getiterfunc tp_iter;
- iternextfunc tp_iternext;
-
- /* Attribute descriptor and subclassing stuff */
- struct PyMethodDef *tp_methods;
- struct PyMemberDef *tp_members;
- struct PyGetSetDef *tp_getset;
- struct _typeobject *tp_base;
- PyObject *tp_dict;
- descrgetfunc tp_descr_get;
- descrsetfunc tp_descr_set;
- Py_ssize_t tp_dictoffset;
- initproc tp_init;
- allocfunc tp_alloc;
- newfunc tp_new;
- freefunc tp_free; /* Low-level free-memory routine */
- inquiry tp_is_gc; /* For PyObject_IS_GC */
- PyObject *tp_bases;
- PyObject *tp_mro; /* method resolution order */
- PyObject *tp_cache;
- PyObject *tp_subclasses;
- PyObject *tp_weaklist;
- destructor tp_del;
-
- /* Type attribute cache version tag. Added in version 2.6 */
- unsigned int tp_version_tag;
-
-} PyTypeObject;
-
-""", headers=['sys/types.h', 'stdarg.h', 'stdio.h'], configure_now=True)
+object_cdef = (parse_dir / 'cpyext_object.h').read()
+object_h = parse_source(object_cdef,
+ headers=['sys/types.h', 'stdarg.h', 'stdio.h'], configure_now=True)
Py_ssize_t = object_h.gettype('Py_ssize_t')
Py_ssize_tP = object_h.gettype('Py_ssize_t *')
diff --git a/pypy/module/cpyext/parse/cpyext_object.h
b/pypy/module/cpyext/parse/cpyext_object.h
new file mode 100644
--- /dev/null
+++ b/pypy/module/cpyext/parse/cpyext_object.h
@@ -0,0 +1,308 @@
+
+typedef ssize_t Py_ssize_t;
+
+#define PyObject_HEAD \
+ Py_ssize_t ob_refcnt; \
+ Py_ssize_t ob_pypy_link; \
+ struct _typeobject *ob_type;
+
+#define PyObject_VAR_HEAD \
+ PyObject_HEAD \
+ Py_ssize_t ob_size; /* Number of items in variable part */
+
+typedef struct _object {
+ PyObject_HEAD
+} PyObject;
+
+typedef struct {
+ PyObject_VAR_HEAD
+} PyVarObject;
+
+struct _typeobject;
+
+typedef void (*freefunc)(void *);
+typedef void (*destructor)(PyObject *);
+typedef int (*printfunc)(PyObject *, FILE *, int);
+typedef PyObject *(*getattrfunc)(PyObject *, char *);
+typedef PyObject *(*getattrofunc)(PyObject *, PyObject *);
+typedef int (*setattrfunc)(PyObject *, char *, PyObject *);
+typedef int (*setattrofunc)(PyObject *, PyObject *, PyObject *);
+typedef int (*cmpfunc)(PyObject *, PyObject *);
+typedef PyObject *(*reprfunc)(PyObject *);
+typedef long (*hashfunc)(PyObject *);
+typedef PyObject *(*richcmpfunc) (PyObject *, PyObject *, int);
+typedef PyObject *(*getiterfunc) (PyObject *);
+typedef PyObject *(*iternextfunc) (PyObject *);
+typedef PyObject *(*descrgetfunc) (PyObject *, PyObject *, PyObject *);
+typedef int (*descrsetfunc) (PyObject *, PyObject *, PyObject *);
+typedef int (*initproc)(PyObject *, PyObject *, PyObject *);
+typedef PyObject *(*newfunc)(struct _typeobject *, PyObject *, PyObject *);
+typedef PyObject *(*allocfunc)(struct _typeobject *, Py_ssize_t);
+
+typedef PyObject * (*unaryfunc)(PyObject *);
+typedef PyObject * (*binaryfunc)(PyObject *, PyObject *);
+typedef PyObject * (*ternaryfunc)(PyObject *, PyObject *, PyObject *);
+typedef int (*inquiry)(PyObject *);
+typedef Py_ssize_t (*lenfunc)(PyObject *);
+typedef int (*coercion)(PyObject **, PyObject **);
+typedef PyObject *(*intargfunc)(PyObject *, int);
+typedef PyObject *(*intintargfunc)(PyObject *, int, int);
+typedef PyObject *(*ssizeargfunc)(PyObject *, Py_ssize_t);
+typedef PyObject *(*ssizessizeargfunc)(PyObject *, Py_ssize_t, Py_ssize_t);
+typedef int(*intobjargproc)(PyObject *, int, PyObject *);
+typedef int(*intintobjargproc)(PyObject *, int, int, PyObject *);
+typedef int(*ssizeobjargproc)(PyObject *, Py_ssize_t, PyObject *);
+typedef int(*ssizessizeobjargproc)(PyObject *, Py_ssize_t, Py_ssize_t,
PyObject *);
+typedef int(*objobjargproc)(PyObject *, PyObject *, PyObject *);
+
+
+/* int-based buffer interface */
+typedef int (*getreadbufferproc)(PyObject *, int, void **);
+typedef int (*getwritebufferproc)(PyObject *, int, void **);
+typedef int (*getsegcountproc)(PyObject *, int *);
+typedef int (*getcharbufferproc)(PyObject *, int, char **);
+/* ssize_t-based buffer interface */
+typedef Py_ssize_t (*readbufferproc)(PyObject *, Py_ssize_t, void **);
+typedef Py_ssize_t (*writebufferproc)(PyObject *, Py_ssize_t, void **);
+typedef Py_ssize_t (*segcountproc)(PyObject *, Py_ssize_t *);
+typedef Py_ssize_t (*charbufferproc)(PyObject *, Py_ssize_t, char **);
+
+/* Py3k buffer interface, adapted for PyPy */
+#define Py_MAX_NDIMS 32
+#define Py_MAX_FMT 128
+typedef struct bufferinfo {
+ void *buf;
+ PyObject *obj; /* owned reference */
+ Py_ssize_t len;
+
+ /* This is Py_ssize_t so it can be
+ pointed to by strides in simple case.*/
+ Py_ssize_t itemsize;
+ int readonly;
+ int ndim;
+ char *format;
+ Py_ssize_t *shape;
+ Py_ssize_t *strides;
+ Py_ssize_t *suboffsets; /* alway NULL for app-level objects*/
+ unsigned char _format[Py_MAX_FMT];
+ Py_ssize_t _strides[Py_MAX_NDIMS];
+ Py_ssize_t _shape[Py_MAX_NDIMS];
+ /* static store for shape and strides of
+ mono-dimensional buffers. */
+ /* Py_ssize_t smalltable[2]; */
+ void *internal; /* always NULL for app-level objects */
+} Py_buffer;
+
+
+typedef int (*getbufferproc)(PyObject *, Py_buffer *, int);
+typedef void (*releasebufferproc)(PyObject *, Py_buffer *);
+/* end Py3k buffer interface */
+
+typedef int (*objobjproc)(PyObject *, PyObject *);
+typedef int (*visitproc)(PyObject *, void *);
+typedef int (*traverseproc)(PyObject *, visitproc, void *);
+
+typedef struct {
+ /* For numbers without flag bit Py_TPFLAGS_CHECKTYPES set, all
+ arguments are guaranteed to be of the object's type (modulo
+ coercion hacks -- i.e. if the type's coercion function
+ returns other types, then these are allowed as well). Numbers that
+ have the Py_TPFLAGS_CHECKTYPES flag bit set should check *both*
+ arguments for proper type and implement the necessary conversions
+ in the slot functions themselves. */
+
+ binaryfunc nb_add;
+ binaryfunc nb_subtract;
+ binaryfunc nb_multiply;
+ binaryfunc nb_divide;
+ binaryfunc nb_remainder;
+ binaryfunc nb_divmod;
+ ternaryfunc nb_power;
+ unaryfunc nb_negative;
+ unaryfunc nb_positive;
+ unaryfunc nb_absolute;
+ inquiry nb_nonzero;
+ unaryfunc nb_invert;
+ binaryfunc nb_lshift;
+ binaryfunc nb_rshift;
+ binaryfunc nb_and;
+ binaryfunc nb_xor;
+ binaryfunc nb_or;
+ coercion nb_coerce;
+ unaryfunc nb_int;
+ unaryfunc nb_long;
+ unaryfunc nb_float;
+ unaryfunc nb_oct;
+ unaryfunc nb_hex;
+ /* Added in release 2.0 */
+ binaryfunc nb_inplace_add;
+ binaryfunc nb_inplace_subtract;
+ binaryfunc nb_inplace_multiply;
+ binaryfunc nb_inplace_divide;
+ binaryfunc nb_inplace_remainder;
+ ternaryfunc nb_inplace_power;
+ binaryfunc nb_inplace_lshift;
+ binaryfunc nb_inplace_rshift;
+ binaryfunc nb_inplace_and;
+ binaryfunc nb_inplace_xor;
+ binaryfunc nb_inplace_or;
+
+ /* Added in release 2.2 */
+ /* The following require the Py_TPFLAGS_HAVE_CLASS flag */
+ binaryfunc nb_floor_divide;
+ binaryfunc nb_true_divide;
+ binaryfunc nb_inplace_floor_divide;
+ binaryfunc nb_inplace_true_divide;
+
+ /* Added in release 2.5 */
+ unaryfunc nb_index;
+} PyNumberMethods;
+
+typedef struct {
+ lenfunc sq_length;
+ binaryfunc sq_concat;
+ ssizeargfunc sq_repeat;
+ ssizeargfunc sq_item;
+ ssizessizeargfunc sq_slice;
+ ssizeobjargproc sq_ass_item;
+ ssizessizeobjargproc sq_ass_slice;
+ objobjproc sq_contains;
+ /* Added in release 2.0 */
+ binaryfunc sq_inplace_concat;
+ ssizeargfunc sq_inplace_repeat;
+} PySequenceMethods;
+
+typedef struct {
+ lenfunc mp_length;
+ binaryfunc mp_subscript;
+ objobjargproc mp_ass_subscript;
+} PyMappingMethods;
+
+typedef struct {
+ readbufferproc bf_getreadbuffer;
+ writebufferproc bf_getwritebuffer;
+ segcountproc bf_getsegcount;
+ charbufferproc bf_getcharbuffer;
+ getbufferproc bf_getbuffer;
+ releasebufferproc bf_releasebuffer;
+} PyBufferProcs;
+
+/* from descrobject.h */
+typedef PyObject *(*getter)(PyObject *, void *);
+typedef int (*setter)(PyObject *, PyObject *, void *);
+
+typedef struct PyGetSetDef {
+ char *name;
+ getter get;
+ setter set;
+ char *doc;
+ void *closure;
+} PyGetSetDef;
+
+/* from methodobject.h */
+typedef PyObject *(*PyCFunction)(PyObject *, PyObject *);
+typedef PyObject *(*PyCFunctionWithKeywords)(PyObject *, PyObject *,
+ PyObject *);
+typedef PyObject *(*PyNoArgsFunction)(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;
+
+/* from structmember.h */
+typedef struct PyMemberDef {
+ /* Current version, use this */
+ char *name;
+ int type;
+ Py_ssize_t offset;
+ int flags;
+ char *doc;
+} PyMemberDef;
+
+
+typedef struct _typeobject {
+ PyObject_VAR_HEAD
+ /* const */ char *tp_name; /* For printing, in format "<module>.<name>"
*/
+ Py_ssize_t tp_basicsize, tp_itemsize; /* For allocation */
+
+ /* Methods to implement standard operations */
+
+ destructor tp_dealloc;
+ printfunc tp_print;
+ getattrfunc tp_getattr;
+ setattrfunc tp_setattr;
+ cmpfunc tp_compare;
+ reprfunc tp_repr;
+
+ /* Method suites for standard classes */
+
+ PyNumberMethods *tp_as_number;
+ PySequenceMethods *tp_as_sequence;
+ PyMappingMethods *tp_as_mapping;
+
+ /* More standard operations (here for binary compatibility) */
+
+ hashfunc tp_hash;
+ ternaryfunc tp_call;
+ reprfunc tp_str;
+ getattrofunc tp_getattro;
+ setattrofunc tp_setattro;
+
+ /* Functions to access object as input/output buffer */
+ PyBufferProcs *tp_as_buffer;
+
+ /* Flags to define presence of optional/expanded features */
+ long tp_flags;
+
+ /*const*/ char *tp_doc; /* Documentation string */
+
+ /* Assigned meaning in release 2.0 */
+ /* call function for all accessible objects */
+ traverseproc tp_traverse;
+
+ /* delete references to contained objects */
+ inquiry tp_clear;
+
+ /* Assigned meaning in release 2.1 */
+ /* rich comparisons */
+ richcmpfunc tp_richcompare;
+
+ /* weak reference enabler */
+ Py_ssize_t tp_weaklistoffset;
+
+ /* Added in release 2.2 */
+ /* Iterators */
+ getiterfunc tp_iter;
+ iternextfunc tp_iternext;
+
+ /* Attribute descriptor and subclassing stuff */
+ struct PyMethodDef *tp_methods;
+ struct PyMemberDef *tp_members;
+ struct PyGetSetDef *tp_getset;
+ struct _typeobject *tp_base;
+ PyObject *tp_dict;
+ descrgetfunc tp_descr_get;
+ descrsetfunc tp_descr_set;
+ Py_ssize_t tp_dictoffset;
+ initproc tp_init;
+ allocfunc tp_alloc;
+ newfunc tp_new;
+ freefunc tp_free; /* Low-level free-memory routine */
+ inquiry tp_is_gc; /* For PyObject_IS_GC */
+ PyObject *tp_bases;
+ PyObject *tp_mro; /* method resolution order */
+ PyObject *tp_cache;
+ PyObject *tp_subclasses;
+ PyObject *tp_weaklist;
+ destructor tp_del;
+
+ /* Type attribute cache version tag. Added in version 2.6 */
+ unsigned int tp_version_tag;
+
+} PyTypeObject;
+
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