src/multiarray/numpymemoryview.c File Reference

#include <Python.h>
#include "structmember.h"
#include "numpy/arrayobject.h"
#include "numpy/arrayscalars.h"
#include "npy_config.h"
#include "npy_pycompat.h"
#include "numpymemoryview.h"

Defines
#define	PY_SSIZE_T_CLEAN
#define	NPY_NO_DEPRECATED_API   NPY_API_VERSION
#define	_MULTIARRAYMODULE
Functions
static int	memorysimpleview_traverse (PyMemorySimpleViewObject *self, visitproc visit, void *arg)
static int	memorysimpleview_clear (PyMemorySimpleViewObject *self)
static void	memorysimpleview_dealloc (PyMemorySimpleViewObject *self)
static PyObject *	memorysimpleview_new (PyTypeObject *subtype, PyObject *args, PyObject *kwds)
static int	memorysimpleview_getbuffer (PyMemorySimpleViewObject *self, Py_buffer *view, int flags)
static void	memorysimpleview_releasebuffer (PyMemorySimpleViewObject *self, Py_buffer *view)
static PyObject *	_IntTupleFromSsizet (int len, Py_ssize_t *vals)
static PyObject *	memorysimpleview_format_get (PyMemorySimpleViewObject *self)
static PyObject *	memorysimpleview_itemsize_get (PyMemorySimpleViewObject *self)
static PyObject *	memorysimpleview_shape_get (PyMemorySimpleViewObject *self)
static PyObject *	memorysimpleview_strides_get (PyMemorySimpleViewObject *self)
static PyObject *	memorysimpleview_suboffsets_get (PyMemorySimpleViewObject *self)
static PyObject *	memorysimpleview_readonly_get (PyMemorySimpleViewObject *self)
static PyObject *	memorysimpleview_ndim_get (PyMemorySimpleViewObject *self)
NPY_NO_EXPORT PyObject *	PyMemorySimpleView_FromObject (PyObject *base)
NPY_NO_EXPORT int	_numpymemoryview_init (PyObject **typeobject)
Variables
static PyBufferProcs	memorysimpleview_as_buffer
static PyGetSetDef	memorysimpleview_getsets []
NPY_NO_EXPORT PyTypeObject	PyMemorySimpleView_Type

---

Define Documentation

#define _MULTIARRAYMODULE

#define NPY_NO_DEPRECATED_API   NPY_API_VERSION

#define PY_SSIZE_T_CLEAN

---

Function Documentation

static PyObject* _IntTupleFromSsizet	(	int	len,
		Py_ssize_t *	vals
	)		[static]

Getters

References PyUString_FromString.

NPY_NO_EXPORT int _numpymemoryview_init

(

PyObject **

typeobject

)

Module initialization

static int memorysimpleview_clear

(

PyMemorySimpleViewObject *

self

)

[static]

static void memorysimpleview_dealloc

(

PyMemorySimpleViewObject *

self

)

[static]

static PyObject* memorysimpleview_format_get

(

PyMemorySimpleViewObject *

self

)

[static]

static int memorysimpleview_getbuffer	(	PyMemorySimpleViewObject *	self,
		Py_buffer *	view,
		int	flags
	)		[static]

Buffer interface

static PyObject* memorysimpleview_itemsize_get

(

PyMemorySimpleViewObject *

self

)

[static]

Referenced by memorysimpleview_suboffsets_get().

static PyObject* memorysimpleview_ndim_get

(

PyMemorySimpleViewObject *

self

)

[static]

Referenced by memorysimpleview_suboffsets_get().

static PyObject* memorysimpleview_new	(	PyTypeObject *	subtype,
		PyObject *	args,
		PyObject *	kwds
	)		[static]

References PyMemorySimpleView_FromObject().

static PyObject* memorysimpleview_readonly_get

(

PyMemorySimpleViewObject *

self

)

[static]

Referenced by memorysimpleview_suboffsets_get().

static void memorysimpleview_releasebuffer	(	PyMemorySimpleViewObject *	self,
		Py_buffer *	view
	)		[static]

static PyObject* memorysimpleview_shape_get

(

PyMemorySimpleViewObject *

self

)

[static]

Referenced by memorysimpleview_suboffsets_get().

static PyObject* memorysimpleview_strides_get

(

PyMemorySimpleViewObject *

self

)

[static]

Referenced by memorysimpleview_suboffsets_get().

static PyObject* memorysimpleview_suboffsets_get

(

PyMemorySimpleViewObject *

self

)

[static]

References memorysimpleview_itemsize_get(), memorysimpleview_ndim_get(), memorysimpleview_readonly_get(), memorysimpleview_shape_get(), and memorysimpleview_strides_get().

static int memorysimpleview_traverse	(	PyMemorySimpleViewObject *	self,
		visitproc	visit,
		void *	arg
	)		[static]

Memory allocation

NPY_NO_EXPORT PyObject* PyMemorySimpleView_FromObject

(

PyObject *

base

)

Factory

Referenced by memorysimpleview_new().

---

Variable Documentation

PyBufferProcs memorysimpleview_as_buffer [static]

Initial value:

 {
    (readbufferproc)0,       
    (writebufferproc)0,     
    (segcountproc)0,        
    (charbufferproc)0,       
    (getbufferproc)memorysimpleview_getbuffer, 
    (releasebufferproc)memorysimpleview_releasebuffer, 
}

PyGetSetDef memorysimpleview_getsets[] [static]

Initial value:

{
    {"format", (getter)memorysimpleview_format_get, NULL, NULL, NULL},
    {"itemsize", (getter)memorysimpleview_itemsize_get, NULL, NULL, NULL},
    {"shape", (getter)memorysimpleview_shape_get, NULL, NULL, NULL},
    {"strides", (getter)memorysimpleview_strides_get, NULL, NULL, NULL},
    {"suboffsets", (getter)memorysimpleview_suboffsets_get, NULL, NULL, NULL},
    {"readonly", (getter)memorysimpleview_readonly_get, NULL, NULL, NULL},
    {"ndim", (getter)memorysimpleview_ndim_get, NULL, NULL, NULL},
    {NULL, NULL, NULL, NULL}
}

NPY_NO_EXPORT PyTypeObject PyMemorySimpleView_Type