83 lines
2.6 KiB
Rust
83 lines
2.6 KiB
Rust
use libc::{c_char, c_int};
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use object::{PyObject, PyTypeObject, Py_TYPE};
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extern "C" {
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pub static mut PyCFunction_Type: PyTypeObject;
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}
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#[inline(always)]
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pub unsafe fn PyCFunction_Check(op : *mut PyObject) -> c_int {
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(Py_TYPE(op) == &mut PyCFunction_Type) as c_int
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}
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pub type PyCFunction =
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unsafe extern "C" fn
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(slf: *mut PyObject, args: *mut PyObject)
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-> *mut PyObject;
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pub type PyCFunctionWithKeywords =
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unsafe extern "C" fn
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(slf: *mut PyObject, args: *mut PyObject,
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kwds: *mut PyObject) -> *mut PyObject;
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pub type PyNoArgsFunction =
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unsafe extern "C" fn(slf: *mut PyObject)
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-> *mut PyObject;
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extern "C" {
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pub fn PyCFunction_GetFunction(f: *mut PyObject) -> Option<PyCFunction>;
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pub fn PyCFunction_GetSelf(f: *mut PyObject) -> *mut PyObject;
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pub fn PyCFunction_GetFlags(f: *mut PyObject) -> c_int;
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pub fn PyCFunction_Call(f: *mut PyObject, args: *mut PyObject,
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kwds: *mut PyObject) -> *mut PyObject;
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}
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#[repr(C)]
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#[derive(Copy)]
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pub struct PyMethodDef {
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pub ml_name: *const c_char,
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pub ml_meth: Option<PyCFunction>,
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pub ml_flags: c_int,
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pub ml_doc: *const c_char,
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}
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impl Clone for PyMethodDef {
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#[inline] fn clone(&self) -> PyMethodDef { *self }
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}
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impl ::std::default::Default for PyMethodDef {
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fn default() -> PyMethodDef { unsafe { ::std::mem::zeroed() } }
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}
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#[inline(always)]
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pub unsafe fn PyCFunction_New(ml: *mut PyMethodDef, slf: *mut PyObject) -> *mut PyObject {
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PyCFunction_NewEx(ml, slf, ::std::ptr::null_mut())
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}
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extern "C" {
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pub fn PyCFunction_NewEx(arg1: *mut PyMethodDef, arg2: *mut PyObject,
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arg3: *mut PyObject) -> *mut PyObject;
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}
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/* Flag passed to newmethodobject */
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pub const METH_VARARGS : c_int = 0x0001;
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pub const METH_KEYWORDS : c_int = 0x0002;
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/* METH_NOARGS and METH_O must not be combined with the flags above. */
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pub const METH_NOARGS : c_int = 0x0004;
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pub const METH_O : c_int = 0x0008;
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/* METH_CLASS and METH_STATIC are a little different; these control
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the construction of methods for a class. These cannot be used for
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functions in modules. */
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pub const METH_CLASS : c_int = 0x0010;
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pub const METH_STATIC : c_int = 0x0020;
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/* METH_COEXIST allows a method to be entered eventhough a slot has
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already filled the entry. When defined, the flag allows a separate
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method, "__contains__" for example, to coexist with a defined
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slot like sq_contains. */
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pub const METH_COEXIST : c_int = 0x0040;
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extern "C" {
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pub fn PyCFunction_ClearFreeList() -> c_int;
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}
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