use crate::ffi::PyObject;
use std::os::raw::c_int;
mod bufferinfo {
use crate::ffi::Py_ssize_t;
use std::os::raw::{c_char, c_int, c_void};
use std::ptr;
#[cfg(PyPy)]
const Py_MAX_NDIMS: usize = 36;
#[repr(C)]
#[derive(Copy, Clone)]
pub struct Py_buffer {
pub buf: *mut c_void,
pub obj: *mut crate::ffi::PyObject,
pub len: Py_ssize_t,
pub itemsize: Py_ssize_t,
pub readonly: c_int,
pub ndim: c_int,
pub format: *mut c_char,
pub shape: *mut Py_ssize_t,
pub strides: *mut Py_ssize_t,
pub suboffsets: *mut Py_ssize_t,
pub internal: *mut c_void,
#[cfg(PyPy)]
pub flags: c_int,
#[cfg(PyPy)]
pub _strides: [Py_ssize_t; Py_MAX_NDIMS],
#[cfg(PyPy)]
pub _shape: [Py_ssize_t; Py_MAX_NDIMS],
}
impl Py_buffer {
pub const fn new() -> Self {
Py_buffer {
buf: ptr::null_mut(),
obj: ptr::null_mut(),
len: 0,
itemsize: 0,
readonly: 0,
ndim: 0,
format: ptr::null_mut(),
shape: ptr::null_mut(),
strides: ptr::null_mut(),
suboffsets: ptr::null_mut(),
internal: ptr::null_mut(),
#[cfg(PyPy)]
flags: 0,
#[cfg(PyPy)]
_strides: [0; Py_MAX_NDIMS],
#[cfg(PyPy)]
_shape: [0; Py_MAX_NDIMS],
}
}
}
pub type getbufferproc = unsafe extern "C" fn(
arg1: *mut crate::ffi::PyObject,
arg2: *mut Py_buffer,
arg3: c_int,
) -> c_int;
pub type releasebufferproc =
unsafe extern "C" fn(arg1: *mut crate::ffi::PyObject, arg2: *mut Py_buffer);
pub const PyBUF_MAX_NDIM: c_int = 64;
pub const PyBUF_SIMPLE: c_int = 0;
pub const PyBUF_WRITABLE: c_int = 0x0001;
pub const PyBUF_WRITEABLE: c_int = PyBUF_WRITABLE;
pub const PyBUF_FORMAT: c_int = 0x0004;
pub const PyBUF_ND: c_int = 0x0008;
pub const PyBUF_STRIDES: c_int = 0x0010 | PyBUF_ND;
pub const PyBUF_C_CONTIGUOUS: c_int = 0x0020 | PyBUF_STRIDES;
pub const PyBUF_F_CONTIGUOUS: c_int = 0x0040 | PyBUF_STRIDES;
pub const PyBUF_ANY_CONTIGUOUS: c_int = 0x0080 | PyBUF_STRIDES;
pub const PyBUF_INDIRECT: c_int = 0x0100 | PyBUF_STRIDES;
pub const PyBUF_CONTIG: c_int = PyBUF_ND | PyBUF_WRITABLE;
pub const PyBUF_CONTIG_RO: c_int = PyBUF_ND;
pub const PyBUF_STRIDED: c_int = PyBUF_STRIDES | PyBUF_WRITABLE;
pub const PyBUF_STRIDED_RO: c_int = PyBUF_STRIDES;
pub const PyBUF_RECORDS: c_int = PyBUF_STRIDES | PyBUF_WRITABLE | PyBUF_FORMAT;
pub const PyBUF_RECORDS_RO: c_int = PyBUF_STRIDES | PyBUF_FORMAT;
pub const PyBUF_FULL: c_int = PyBUF_INDIRECT | PyBUF_WRITABLE | PyBUF_FORMAT;
pub const PyBUF_FULL_RO: c_int = PyBUF_INDIRECT | PyBUF_FORMAT;
pub const PyBUF_READ: c_int = 0x100;
pub const PyBUF_WRITE: c_int = 0x200;
}
pub use self::bufferinfo::*;
#[cfg(Py_3_8)]
pub type vectorcallfunc = unsafe extern "C" fn(
callable: *mut PyObject,
args: *const *mut PyObject,
nargsf: libc::size_t,
kwnames: *mut PyObject,
) -> *mut PyObject;
mod typeobject {
use crate::ffi::{self, object};
use crate::ffi::{PyObject, Py_ssize_t};
use std::mem;
use std::os::raw::{c_char, c_int, c_uint, c_ulong, c_void};
#[repr(C)]
#[derive(Copy, Clone)]
pub struct PyNumberMethods {
pub nb_add: Option<object::binaryfunc>,
pub nb_subtract: Option<object::binaryfunc>,
pub nb_multiply: Option<object::binaryfunc>,
pub nb_remainder: Option<object::binaryfunc>,
pub nb_divmod: Option<object::binaryfunc>,
pub nb_power: Option<object::ternaryfunc>,
pub nb_negative: Option<object::unaryfunc>,
pub nb_positive: Option<object::unaryfunc>,
pub nb_absolute: Option<object::unaryfunc>,
pub nb_bool: Option<object::inquiry>,
pub nb_invert: Option<object::unaryfunc>,
pub nb_lshift: Option<object::binaryfunc>,
pub nb_rshift: Option<object::binaryfunc>,
pub nb_and: Option<object::binaryfunc>,
pub nb_xor: Option<object::binaryfunc>,
pub nb_or: Option<object::binaryfunc>,
pub nb_int: Option<object::unaryfunc>,
pub nb_reserved: *mut c_void,
pub nb_float: Option<object::unaryfunc>,
pub nb_inplace_add: Option<object::binaryfunc>,
pub nb_inplace_subtract: Option<object::binaryfunc>,
pub nb_inplace_multiply: Option<object::binaryfunc>,
pub nb_inplace_remainder: Option<object::binaryfunc>,
pub nb_inplace_power: Option<object::ternaryfunc>,
pub nb_inplace_lshift: Option<object::binaryfunc>,
pub nb_inplace_rshift: Option<object::binaryfunc>,
pub nb_inplace_and: Option<object::binaryfunc>,
pub nb_inplace_xor: Option<object::binaryfunc>,
pub nb_inplace_or: Option<object::binaryfunc>,
pub nb_floor_divide: Option<object::binaryfunc>,
pub nb_true_divide: Option<object::binaryfunc>,
pub nb_inplace_floor_divide: Option<object::binaryfunc>,
pub nb_inplace_true_divide: Option<object::binaryfunc>,
pub nb_index: Option<object::unaryfunc>,
pub nb_matrix_multiply: Option<object::binaryfunc>,
pub nb_inplace_matrix_multiply: Option<object::binaryfunc>,
}
#[repr(C)]
#[derive(Clone)]
pub struct PySequenceMethods {
pub sq_length: Option<object::lenfunc>,
pub sq_concat: Option<object::binaryfunc>,
pub sq_repeat: Option<object::ssizeargfunc>,
pub sq_item: Option<object::ssizeargfunc>,
pub was_sq_slice: *mut c_void,
pub sq_ass_item: Option<object::ssizeobjargproc>,
pub was_sq_ass_slice: *mut c_void,
pub sq_contains: Option<object::objobjproc>,
pub sq_inplace_concat: Option<object::binaryfunc>,
pub sq_inplace_repeat: Option<object::ssizeargfunc>,
}
#[repr(C)]
#[derive(Clone, Default)]
pub struct PyMappingMethods {
pub mp_length: Option<object::lenfunc>,
pub mp_subscript: Option<object::binaryfunc>,
pub mp_ass_subscript: Option<object::objobjargproc>,
}
#[repr(C)]
#[derive(Clone, Default)]
pub struct PyAsyncMethods {
pub am_await: Option<object::unaryfunc>,
pub am_aiter: Option<object::unaryfunc>,
pub am_anext: Option<object::unaryfunc>,
}
#[repr(C)]
#[derive(Clone, Default)]
pub struct PyBufferProcs {
pub bf_getbuffer: Option<super::getbufferproc>,
pub bf_releasebuffer: Option<super::releasebufferproc>,
}
pub type printfunc =
unsafe extern "C" fn(arg1: *mut PyObject, arg2: *mut ::libc::FILE, arg3: c_int) -> c_int;
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct PyTypeObject {
#[cfg(PyPy)]
pub ob_refcnt: Py_ssize_t,
#[cfg(PyPy)]
pub ob_pypy_link: Py_ssize_t,
#[cfg(PyPy)]
pub ob_type: *mut PyTypeObject,
#[cfg(PyPy)]
pub ob_size: Py_ssize_t,
#[cfg(not(PyPy))]
pub ob_base: object::PyVarObject,
pub tp_name: *const c_char,
pub tp_basicsize: Py_ssize_t,
pub tp_itemsize: Py_ssize_t,
pub tp_dealloc: Option<object::destructor>,
#[cfg(not(Py_3_8))]
pub tp_print: Option<printfunc>,
#[cfg(Py_3_8)]
pub tp_vectorcall_offset: Py_ssize_t,
pub tp_getattr: Option<object::getattrfunc>,
pub tp_setattr: Option<object::setattrfunc>,
pub tp_as_async: *mut PyAsyncMethods,
pub tp_repr: Option<object::reprfunc>,
pub tp_as_number: *mut PyNumberMethods,
pub tp_as_sequence: *mut PySequenceMethods,
pub tp_as_mapping: *mut PyMappingMethods,
pub tp_hash: Option<object::hashfunc>,
pub tp_call: Option<object::ternaryfunc>,
pub tp_str: Option<object::reprfunc>,
pub tp_getattro: Option<object::getattrofunc>,
pub tp_setattro: Option<object::setattrofunc>,
pub tp_as_buffer: *mut PyBufferProcs,
pub tp_flags: c_ulong,
pub tp_doc: *const c_char,
pub tp_traverse: Option<object::traverseproc>,
pub tp_clear: Option<object::inquiry>,
pub tp_richcompare: Option<object::richcmpfunc>,
pub tp_weaklistoffset: Py_ssize_t,
pub tp_iter: Option<object::getiterfunc>,
pub tp_iternext: Option<object::iternextfunc>,
pub tp_methods: *mut ffi::methodobject::PyMethodDef,
pub tp_members: *mut ffi::structmember::PyMemberDef,
pub tp_getset: *mut ffi::descrobject::PyGetSetDef,
pub tp_base: *mut PyTypeObject,
pub tp_dict: *mut object::PyObject,
pub tp_descr_get: Option<object::descrgetfunc>,
pub tp_descr_set: Option<object::descrsetfunc>,
pub tp_dictoffset: Py_ssize_t,
pub tp_init: Option<object::initproc>,
pub tp_alloc: Option<object::allocfunc>,
pub tp_new: Option<object::newfunc>,
pub tp_free: Option<object::freefunc>,
pub tp_is_gc: Option<object::inquiry>,
pub tp_bases: *mut object::PyObject,
pub tp_mro: *mut object::PyObject,
pub tp_cache: *mut object::PyObject,
pub tp_subclasses: *mut object::PyObject,
pub tp_weaklist: *mut object::PyObject,
pub tp_del: Option<object::destructor>,
pub tp_version_tag: c_uint,
pub tp_finalize: Option<object::destructor>,
#[cfg(Py_3_8)]
pub tp_vectorcall: Option<super::vectorcallfunc>,
#[cfg(PyPy)]
pub tp_pypy_flags: std::os::raw::c_long,
#[cfg(py_sys_config = "COUNT_ALLOCS")]
pub tp_allocs: Py_ssize_t,
#[cfg(py_sys_config = "COUNT_ALLOCS")]
pub tp_frees: Py_ssize_t,
#[cfg(py_sys_config = "COUNT_ALLOCS")]
pub tp_maxalloc: Py_ssize_t,
#[cfg(py_sys_config = "COUNT_ALLOCS")]
pub tp_prev: *mut PyTypeObject,
#[cfg(py_sys_config = "COUNT_ALLOCS")]
pub tp_next: *mut PyTypeObject,
}
#[repr(C)]
#[derive(Clone)]
pub struct PyHeapTypeObject {
pub ht_type: PyTypeObject,
pub as_async: PyAsyncMethods,
pub as_number: PyNumberMethods,
pub as_mapping: PyMappingMethods,
pub as_sequence: PySequenceMethods,
pub as_buffer: PyBufferProcs,
pub ht_name: *mut object::PyObject,
pub ht_slots: *mut object::PyObject,
pub ht_qualname: *mut object::PyObject,
pub ht_cached_keys: *mut c_void,
}
impl Default for PyHeapTypeObject {
#[inline]
fn default() -> Self {
unsafe { mem::zeroed() }
}
}
#[inline]
pub unsafe fn PyHeapType_GET_MEMBERS(
etype: *mut PyHeapTypeObject,
) -> *mut ffi::structmember::PyMemberDef {
let py_type = object::Py_TYPE(etype as *mut object::PyObject);
let ptr = etype.offset((*py_type).tp_basicsize);
ptr as *mut ffi::structmember::PyMemberDef
}
}
pub use self::typeobject::*;
extern "C" {
#[cfg_attr(PyPy, link_name = "PyPyObject_Print")]
pub fn PyObject_Print(o: *mut PyObject, fp: *mut ::libc::FILE, flags: c_int) -> c_int;
#[cfg(not(PyPy))]
pub fn _PyObject_GetDictPtr(obj: *mut PyObject) -> *mut *mut PyObject;
#[cfg(not(PyPy))]
pub fn _PyObject_NextNotImplemented(arg1: *mut PyObject) -> *mut PyObject;
pub fn PyObject_CallFinalizer(arg1: *mut PyObject);
#[cfg_attr(PyPy, link_name = "PyPyObject_CallFinalizerFromDealloc")]
pub fn PyObject_CallFinalizerFromDealloc(arg1: *mut PyObject) -> c_int;
}