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# from cpython cimport ...
cimport cython
cdef extern from "Python.h":
ctypedef struct PyObject
ctypedef void *PyThread_type_lock
cdef extern from *:
ctypedef struct {{memviewslice_name}}:
pass
ctypedef struct __pyx_buffer "Py_buffer":
PyObject *obj
ctypedef struct __Pyx_TypeInfo:
pass
cdef struct __pyx_memoryview "__pyx_memoryview_obj":
Py_buffer view
PyObject *obj
const __Pyx_TypeInfo *typeinfo
ctypedef int __pyx_atomic_int_type
{{memviewslice_name}} slice_copy_contig "__pyx_memoryview_copy_new_contig"(
{{memviewslice_name}} *from_mvs,
char *mode, int ndim,
size_t sizeof_dtype, int contig_flag,
bint dtype_is_object) except * nogil
bint slice_is_contig "__pyx_memviewslice_is_contig" (
{{memviewslice_name}} mvs, char order, int ndim) nogil
bint slices_overlap "__pyx_slices_overlap" ({{memviewslice_name}} *slice1,
{{memviewslice_name}} *slice2,
int ndim, size_t itemsize) nogil
@cname("__pyx_array")
cdef class array:
cdef:
char *data
Py_ssize_t len
char *format
int ndim
Py_ssize_t *_shape
Py_ssize_t *_strides
Py_ssize_t itemsize
unicode mode # FIXME: this should have been a simple 'char'
bytes _format
void (*callback_free_data)(void *data) noexcept
# cdef object _memview
cdef bint free_data
cdef bint dtype_is_object
@cname('get_memview')
cdef get_memview(self)
@cname("__pyx_array_allocate_buffer")
cdef int _allocate_buffer(array self) except -1
@cname("__pyx_array_new")
cdef array array_cwrapper(tuple shape, Py_ssize_t itemsize, char *format, const char *c_mode, char *buf)
@cname('__pyx_memoryview')
cdef class memoryview:
cdef object obj
cdef object _size
cdef object _array_interface
cdef PyThread_type_lock lock
cdef __pyx_atomic_int_type acquisition_count
cdef Py_buffer view
cdef int flags
cdef bint dtype_is_object
cdef const __Pyx_TypeInfo *typeinfo
cdef char *get_item_pointer(memoryview self, object index) except NULL
cdef is_slice(self, obj)
cdef setitem_slice_assignment(self, dst, src)
cdef setitem_slice_assign_scalar(self, memoryview dst, value)
cdef setitem_indexed(self, index, value)
cdef convert_item_to_object(self, char *itemp)
cdef assign_item_from_object(self, char *itemp, object value)
cdef _get_base(self)
@cname('__pyx_memoryview_new')
cdef memoryview_cwrapper(object o, int flags, bint dtype_is_object, const __Pyx_TypeInfo *typeinfo)
@cname('__pyx_memoryview_check')
cdef inline bint memoryview_check(object o) noexcept:
return isinstance(o, memoryview)
@cname('__pyx_memview_slice')
cdef memoryview memview_slice(memoryview memview, object indices)
@cname('__pyx_memoryview_slice_memviewslice')
cdef int slice_memviewslice(
{{memviewslice_name}} *dst,
Py_ssize_t shape, Py_ssize_t stride, Py_ssize_t suboffset,
int dim, int new_ndim, int *suboffset_dim,
Py_ssize_t start, Py_ssize_t stop, Py_ssize_t step,
int have_start, int have_stop, int have_step,
bint is_slice) except -1 nogil
@cname('__pyx_pybuffer_index')
cdef char *pybuffer_index(Py_buffer *view, char *bufp, Py_ssize_t index,
Py_ssize_t dim) except NULL
@cname('__pyx_memslice_transpose')
cdef int transpose_memslice({{memviewslice_name}} *memslice) except -1 nogil
@cname('__pyx_memoryview_fromslice')
cdef memoryview_fromslice({{memviewslice_name}} memviewslice,
int ndim,
object (*to_object_func)(char *),
int (*to_dtype_func)(char *, object) except 0,
bint dtype_is_object)
@cname('__pyx_memoryview_get_slice_from_memoryview')
cdef {{memviewslice_name}} *get_slice_from_memview(memoryview memview,
{{memviewslice_name}} *mslice) except NULL
@cname('__pyx_memoryview_slice_copy')
cdef void slice_copy(memoryview memview, {{memviewslice_name}} *dst) noexcept
@cname('__pyx_memoryview_copy_object')
cdef memoryview_copy(memoryview memview)
@cname('__pyx_memoryview_copy_object_from_slice')
cdef memoryview_copy_from_slice(memoryview memview, {{memviewslice_name}} *memviewslice)
@cname('__pyx_get_best_slice_order')
cdef char get_best_order({{memviewslice_name}} *mslice, int ndim) noexcept nogil
@cname('__pyx_memoryview_slice_get_size')
cdef Py_ssize_t slice_get_size({{memviewslice_name}} *src, int ndim) noexcept nogil
@cname('__pyx_fill_contig_strides_array')
cdef Py_ssize_t fill_contig_strides_array(
Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride,
int ndim, char order) noexcept nogil
@cname('__pyx_memoryview_copy_data_to_temp')
cdef void *copy_data_to_temp({{memviewslice_name}} *src,
{{memviewslice_name}} *tmpslice,
char order,
int ndim) except NULL nogil
@cname('__pyx_memoryview_err_extents')
cdef int _err_extents(int i, Py_ssize_t extent1,
Py_ssize_t extent2) except -1 with gil
@cname('__pyx_memoryview_err_dim')
cdef int _err_dim(PyObject *error, str msg, int dim) except -1 with gil
@cname('__pyx_memoryview_err')
cdef int _err(PyObject *error, str msg) except -1 with gil
@cname('__pyx_memoryview_err_no_memory')
cdef int _err_no_memory() except -1 with gil
@cname('__pyx_memoryview_copy_contents')
cdef int memoryview_copy_contents({{memviewslice_name}} src,
{{memviewslice_name}} dst,
int src_ndim, int dst_ndim,
bint dtype_is_object) except -1 nogil
@cname('__pyx_memoryview_broadcast_leading')
cdef void broadcast_leading({{memviewslice_name}} *mslice,
int ndim,
int ndim_other) noexcept nogil
@cname('__pyx_memoryview_refcount_copying')
cdef void refcount_copying({{memviewslice_name}} *dst, bint dtype_is_object, int ndim, bint inc) noexcept nogil
@cname('__pyx_memoryview_refcount_objects_in_slice')
cdef void refcount_objects_in_slice(char *data, Py_ssize_t *shape,
Py_ssize_t *strides, int ndim, bint inc) noexcept
@cname('__pyx_memoryview_slice_assign_scalar')
cdef void slice_assign_scalar({{memviewslice_name}} *dst, int ndim,
size_t itemsize, void *item,
bint dtype_is_object) noexcept nogil
@cname('__pyx_memoryview__slice_assign_scalar')
cdef void _slice_assign_scalar(char *data, Py_ssize_t *shape,
Py_ssize_t *strides, int ndim,
size_t itemsize, void *item) noexcept nogil
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