1use core::ptr;
2use libc::{c_char, c_int, c_void};
3
4use crate::object::*;
5use crate::pyport::Py_ssize_t;
6
7#[inline]
8pub unsafe fn PyObject_DelAttrString(o: *mut PyObject, attr_name: *const c_char) -> c_int {
9 PyObject_SetAttrString(o, attr_name, ptr::null_mut())
10}
11
12#[inline]
13pub unsafe fn PyObject_DelAttr(o: *mut PyObject, attr_name: *mut PyObject) -> c_int {
14 PyObject_SetAttr(o, attr_name, ptr::null_mut())
15}
16
17#[cfg_attr(windows, link(name = "pythonXY"))]
18extern "C" {
19 pub fn PyObject_Cmp(o1: *mut PyObject, o2: *mut PyObject, result: *mut c_int) -> c_int;
20 pub fn PyObject_Call(
21 callable_object: *mut PyObject,
22 args: *mut PyObject,
23 kw: *mut PyObject,
24 ) -> *mut PyObject;
25 pub fn PyObject_CallObject(
26 callable_object: *mut PyObject,
27 args: *mut PyObject,
28 ) -> *mut PyObject;
29 pub fn PyObject_CallFunction(
30 callable_object: *mut PyObject,
31 format: *mut c_char,
32 ...
33 ) -> *mut PyObject;
34 pub fn PyObject_CallMethod(
35 o: *mut PyObject,
36 m: *mut c_char,
37 format: *mut c_char,
38 ...
39 ) -> *mut PyObject;
40 fn _PyObject_CallFunction_SizeT(
41 callable: *mut PyObject,
42 format: *mut c_char,
43 ...
44 ) -> *mut PyObject;
45 fn _PyObject_CallMethod_SizeT(
46 o: *mut PyObject,
47 name: *mut c_char,
48 format: *mut c_char,
49 ...
50 ) -> *mut PyObject;
51 pub fn PyObject_CallFunctionObjArgs(callable: *mut PyObject, ...) -> *mut PyObject;
52 pub fn PyObject_CallMethodObjArgs(o: *mut PyObject, m: *mut PyObject, ...) -> *mut PyObject;
53 pub fn PyObject_Type(o: *mut PyObject) -> *mut PyObject;
54 pub fn PyObject_Size(o: *mut PyObject) -> Py_ssize_t;
55 pub fn _PyObject_LengthHint(o: *mut PyObject, arg1: Py_ssize_t) -> Py_ssize_t;
56 pub fn PyObject_GetItem(o: *mut PyObject, key: *mut PyObject) -> *mut PyObject;
57 pub fn PyObject_SetItem(o: *mut PyObject, key: *mut PyObject, v: *mut PyObject) -> c_int;
58 pub fn PyObject_DelItemString(o: *mut PyObject, key: *mut c_char) -> c_int;
59 pub fn PyObject_DelItem(o: *mut PyObject, key: *mut PyObject) -> c_int;
60 pub fn PyObject_AsCharBuffer(
61 obj: *mut PyObject,
62 buffer: *mut *const c_char,
63 buffer_len: *mut Py_ssize_t,
64 ) -> c_int;
65 pub fn PyObject_CheckReadBuffer(obj: *mut PyObject) -> c_int;
66 pub fn PyObject_AsReadBuffer(
67 obj: *mut PyObject,
68 buffer: *mut *const c_void,
69 buffer_len: *mut Py_ssize_t,
70 ) -> c_int;
71 pub fn PyObject_AsWriteBuffer(
72 obj: *mut PyObject,
73 buffer: *mut *mut c_void,
74 buffer_len: *mut Py_ssize_t,
75 ) -> c_int;
76
77 pub fn PyObject_GetBuffer(obj: *mut PyObject, view: *mut Py_buffer, flags: c_int) -> c_int;
78
79 pub fn PyBuffer_GetPointer(view: *mut Py_buffer, indices: *mut Py_ssize_t) -> *mut c_void;
80 pub fn PyBuffer_ToContiguous(
81 buf: *mut c_void,
82 view: *mut Py_buffer,
83 len: Py_ssize_t,
84 fort: c_char,
85 ) -> c_int;
86 pub fn PyBuffer_FromContiguous(
87 view: *mut Py_buffer,
88 buf: *mut c_void,
89 len: Py_ssize_t,
90 fort: c_char,
91 ) -> c_int;
92 pub fn PyObject_CopyData(dest: *mut PyObject, src: *mut PyObject) -> c_int;
93 pub fn PyBuffer_IsContiguous(view: *mut Py_buffer, fort: c_char) -> c_int;
94 pub fn PyBuffer_FillContiguousStrides(
95 ndims: c_int,
96 shape: *mut Py_ssize_t,
97 strides: *mut Py_ssize_t,
98 itemsize: c_int,
99 fort: c_char,
100 );
101 pub fn PyBuffer_FillInfo(
102 view: *mut Py_buffer,
103 o: *mut PyObject,
104 buf: *mut c_void,
105 len: Py_ssize_t,
106 readonly: c_int,
107 flags: c_int,
108 ) -> c_int;
109 pub fn PyBuffer_Release(view: *mut Py_buffer);
110 pub fn PyObject_Format(obj: *mut PyObject, format_spec: *mut PyObject) -> *mut PyObject;
111 pub fn PyObject_GetIter(arg1: *mut PyObject) -> *mut PyObject;
112 pub fn PyIter_Next(arg1: *mut PyObject) -> *mut PyObject;
113 fn _PyObject_NextNotImplemented(arg1: *mut PyObject) -> *mut PyObject;
114
115 pub fn PyNumber_Check(o: *mut PyObject) -> c_int;
116 pub fn PyNumber_Add(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
117 pub fn PyNumber_Subtract(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
118 pub fn PyNumber_Multiply(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
119 pub fn PyNumber_Divide(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
120 pub fn PyNumber_FloorDivide(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
121 pub fn PyNumber_TrueDivide(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
122 pub fn PyNumber_Remainder(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
123 pub fn PyNumber_Divmod(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
124 pub fn PyNumber_Power(o1: *mut PyObject, o2: *mut PyObject, o3: *mut PyObject)
125 -> *mut PyObject;
126 pub fn PyNumber_Negative(o: *mut PyObject) -> *mut PyObject;
127 pub fn PyNumber_Positive(o: *mut PyObject) -> *mut PyObject;
128 pub fn PyNumber_Absolute(o: *mut PyObject) -> *mut PyObject;
129 pub fn PyNumber_Invert(o: *mut PyObject) -> *mut PyObject;
130 pub fn PyNumber_Lshift(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
131 pub fn PyNumber_Rshift(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
132 pub fn PyNumber_And(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
133 pub fn PyNumber_Xor(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
134 pub fn PyNumber_Or(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
135 pub fn PyNumber_Index(o: *mut PyObject) -> *mut PyObject;
136 pub fn PyNumber_AsSsize_t(o: *mut PyObject, exc: *mut PyObject) -> Py_ssize_t;
137 fn _PyNumber_ConvertIntegralToInt(
138 integral: *mut PyObject,
139 error_format: *const c_char,
140 ) -> *mut PyObject;
141 pub fn PyNumber_Int(o: *mut PyObject) -> *mut PyObject;
142 pub fn PyNumber_Long(o: *mut PyObject) -> *mut PyObject;
143 pub fn PyNumber_Float(o: *mut PyObject) -> *mut PyObject;
144 pub fn PyNumber_InPlaceAdd(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
145 pub fn PyNumber_InPlaceSubtract(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
146 pub fn PyNumber_InPlaceMultiply(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
147 pub fn PyNumber_InPlaceDivide(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
148 pub fn PyNumber_InPlaceFloorDivide(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
149 pub fn PyNumber_InPlaceTrueDivide(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
150 pub fn PyNumber_InPlaceRemainder(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
151 pub fn PyNumber_InPlacePower(
152 o1: *mut PyObject,
153 o2: *mut PyObject,
154 o3: *mut PyObject,
155 ) -> *mut PyObject;
156 pub fn PyNumber_InPlaceLshift(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
157 pub fn PyNumber_InPlaceRshift(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
158 pub fn PyNumber_InPlaceAnd(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
159 pub fn PyNumber_InPlaceXor(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
160 pub fn PyNumber_InPlaceOr(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
161 pub fn PyNumber_ToBase(n: *mut PyObject, base: c_int) -> *mut PyObject;
162 pub fn PySequence_Check(o: *mut PyObject) -> c_int;
163 pub fn PySequence_Size(o: *mut PyObject) -> Py_ssize_t;
164 pub fn PySequence_Length(o: *mut PyObject) -> Py_ssize_t;
165 pub fn PySequence_Concat(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
166 pub fn PySequence_Repeat(o: *mut PyObject, count: Py_ssize_t) -> *mut PyObject;
167 pub fn PySequence_GetItem(o: *mut PyObject, i: Py_ssize_t) -> *mut PyObject;
168 pub fn PySequence_GetSlice(o: *mut PyObject, i1: Py_ssize_t, i2: Py_ssize_t) -> *mut PyObject;
169 pub fn PySequence_SetItem(o: *mut PyObject, i: Py_ssize_t, v: *mut PyObject) -> c_int;
170 pub fn PySequence_DelItem(o: *mut PyObject, i: Py_ssize_t) -> c_int;
171 pub fn PySequence_SetSlice(
172 o: *mut PyObject,
173 i1: Py_ssize_t,
174 i2: Py_ssize_t,
175 v: *mut PyObject,
176 ) -> c_int;
177 pub fn PySequence_DelSlice(o: *mut PyObject, i1: Py_ssize_t, i2: Py_ssize_t) -> c_int;
178 pub fn PySequence_Tuple(o: *mut PyObject) -> *mut PyObject;
179 pub fn PySequence_List(o: *mut PyObject) -> *mut PyObject;
180 pub fn PySequence_Fast(o: *mut PyObject, m: *const c_char) -> *mut PyObject;
181 pub fn PySequence_Count(o: *mut PyObject, value: *mut PyObject) -> Py_ssize_t;
182 pub fn PySequence_Contains(seq: *mut PyObject, ob: *mut PyObject) -> c_int;
183 pub fn _PySequence_IterSearch(
184 seq: *mut PyObject,
185 obj: *mut PyObject,
186 operation: c_int,
187 ) -> Py_ssize_t;
188 pub fn PySequence_In(o: *mut PyObject, value: *mut PyObject) -> c_int;
189 pub fn PySequence_Index(o: *mut PyObject, value: *mut PyObject) -> Py_ssize_t;
190 pub fn PySequence_InPlaceConcat(o1: *mut PyObject, o2: *mut PyObject) -> *mut PyObject;
191 pub fn PySequence_InPlaceRepeat(o: *mut PyObject, count: Py_ssize_t) -> *mut PyObject;
192 pub fn PyMapping_Check(o: *mut PyObject) -> c_int;
193 pub fn PyMapping_Size(o: *mut PyObject) -> Py_ssize_t;
194 pub fn PyMapping_Length(o: *mut PyObject) -> Py_ssize_t;
195 pub fn PyMapping_HasKeyString(o: *mut PyObject, key: *mut c_char) -> c_int;
196 pub fn PyMapping_HasKey(o: *mut PyObject, key: *mut PyObject) -> c_int;
197 pub fn PyMapping_GetItemString(o: *mut PyObject, key: *mut c_char) -> *mut PyObject;
198 pub fn PyMapping_SetItemString(
199 o: *mut PyObject,
200 key: *mut c_char,
201 value: *mut PyObject,
202 ) -> c_int;
203 pub fn PyObject_IsInstance(object: *mut PyObject, typeorclass: *mut PyObject) -> c_int;
204 pub fn PyObject_IsSubclass(object: *mut PyObject, typeorclass: *mut PyObject) -> c_int;
205}
206
207#[inline]
208pub unsafe fn PyObject_CheckBuffer(obj: *mut PyObject) -> c_int {
209 let t = (*obj).ob_type;
210 let b = (*t).tp_as_buffer;
211 (!b.is_null()
212 && (PyType_HasFeature(t, Py_TPFLAGS_HAVE_NEWBUFFER) != 0)
213 && ((*b).bf_getbuffer.is_some())) as c_int
214}
215
216#[inline]
217pub unsafe fn PyIter_Check(obj: *mut PyObject) -> c_int {
218 let t = (*obj).ob_type;
219 (PyType_HasFeature(t, Py_TPFLAGS_HAVE_ITER) != 0
220 && match (*t).tp_iternext {
221 None => false,
222 Some(f) => f as *const c_void != _PyObject_NextNotImplemented as *const c_void,
223 }) as c_int
224}
225
226#[inline]
227pub unsafe fn PyIndex_Check(obj: *mut PyObject) -> c_int {
228 let t = (*obj).ob_type;
229 let n = (*t).tp_as_number;
230 (!n.is_null() && PyType_HasFeature(t, Py_TPFLAGS_HAVE_INDEX) != 0 && (*n).nb_index.is_some())
231 as c_int
232}
233
234#[inline]
235pub unsafe fn PySequence_Fast_GET_SIZE(o: *mut PyObject) -> Py_ssize_t {
236 if crate::listobject::PyList_Check(o) != 0 {
237 crate::listobject::PyList_GET_SIZE(o)
238 } else {
239 crate::tupleobject::PyTuple_GET_SIZE(o)
240 }
241}
242
243#[inline]
244pub unsafe fn PySequence_Fast_GET_ITEM(o: *mut PyObject, i: Py_ssize_t) -> *mut PyObject {
245 if crate::listobject::PyList_Check(o) != 0 {
246 crate::listobject::PyList_GET_ITEM(o, i)
247 } else {
248 crate::tupleobject::PyTuple_GET_ITEM(o, i)
249 }
250}
251
252#[inline]
253pub unsafe fn PySequence_Fast_ITEMS(o: *mut PyObject) -> *mut *mut PyObject {
254 if crate::listobject::PyList_Check(o) != 0 {
255 (*(o as *mut crate::listobject::PyListObject)).ob_item
256 } else {
257 (*(o as *mut crate::tupleobject::PyTupleObject))
258 .ob_item
259 .as_mut_ptr()
260 }
261}
262
263#[inline]
264pub unsafe fn PySequence_ITEM(o: *mut PyObject, i: Py_ssize_t) -> *mut PyObject {
265 (*(*Py_TYPE(o)).tp_as_sequence).sq_item.unwrap()(o, i)
266}
267
268pub const PY_ITERSEARCH_COUNT: c_int = 1;
269pub const PY_ITERSEARCH_INDEX: c_int = 2;
270pub const PY_ITERSEARCH_CONTAINS: c_int = 3;
271
272#[inline]
273pub unsafe fn PyMapping_DelItemString(o: *mut PyObject, key: *mut c_char) -> c_int {
274 PyObject_DelItemString(o, key)
275}
276
277#[inline]
278pub unsafe fn PyMapping_DelItem(o: *mut PyObject, key: *mut PyObject) -> c_int {
279 PyObject_DelItem(o, key)
280}
281
282#[inline]
283pub unsafe fn PyMapping_Keys(o: *mut PyObject) -> *mut PyObject {
284 PyObject_CallMethod(o, "keys\0".as_ptr() as *mut _, ptr::null_mut())
285}
286
287#[inline]
288pub unsafe fn PyMapping_Values(o: *mut PyObject) -> *mut PyObject {
289 PyObject_CallMethod(o, "values\0".as_ptr() as *mut _, ptr::null_mut())
290}
291
292#[inline]
293pub unsafe fn PyMapping_Items(o: *mut PyObject) -> *mut PyObject {
294 PyObject_CallMethod(o, "items\0".as_ptr() as *mut _, ptr::null_mut())
295}