blob: 16e6f7e619e87213f937e33410412336f9facebe [file] [log] [blame]
Serhiy Storchaka495e8802017-02-01 23:12:20 +02001/*[clinic input]
2preserve
3[clinic start generated code]*/
4
Serhiy Storchaka18b250f2017-03-19 08:51:07 +02005static PyObject *
6long_new_impl(PyTypeObject *type, PyObject *x, PyObject *obase);
7
8static PyObject *
9long_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
10{
11 PyObject *return_value = NULL;
12 static const char * const _keywords[] = {"", "base", NULL};
Serhiy Storchaka31913912019-03-14 10:32:22 +020013 static _PyArg_Parser _parser = {NULL, _keywords, "int", 0};
14 PyObject *argsbuf[2];
15 PyObject * const *fastargs;
16 Py_ssize_t nargs = PyTuple_GET_SIZE(args);
17 Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 0;
Serhiy Storchaka18b250f2017-03-19 08:51:07 +020018 PyObject *x = NULL;
19 PyObject *obase = NULL;
20
Serhiy Storchaka31913912019-03-14 10:32:22 +020021 fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 0, 2, 0, argsbuf);
22 if (!fastargs) {
Serhiy Storchaka18b250f2017-03-19 08:51:07 +020023 goto exit;
24 }
Serhiy Storchaka31913912019-03-14 10:32:22 +020025 if (nargs < 1) {
26 goto skip_optional_posonly;
27 }
28 noptargs--;
29 x = fastargs[0];
30skip_optional_posonly:
31 if (!noptargs) {
32 goto skip_optional_pos;
33 }
34 obase = fastargs[1];
35skip_optional_pos:
Serhiy Storchaka18b250f2017-03-19 08:51:07 +020036 return_value = long_new_impl(type, x, obase);
37
38exit:
39 return return_value;
40}
41
Serhiy Storchaka495e8802017-02-01 23:12:20 +020042PyDoc_STRVAR(int___getnewargs____doc__,
43"__getnewargs__($self, /)\n"
44"--\n"
45"\n");
46
47#define INT___GETNEWARGS___METHODDEF \
48 {"__getnewargs__", (PyCFunction)int___getnewargs__, METH_NOARGS, int___getnewargs____doc__},
49
50static PyObject *
51int___getnewargs___impl(PyObject *self);
52
53static PyObject *
54int___getnewargs__(PyObject *self, PyObject *Py_UNUSED(ignored))
55{
56 return int___getnewargs___impl(self);
57}
58
59PyDoc_STRVAR(int___format____doc__,
60"__format__($self, format_spec, /)\n"
61"--\n"
62"\n");
63
64#define INT___FORMAT___METHODDEF \
65 {"__format__", (PyCFunction)int___format__, METH_O, int___format____doc__},
66
67static PyObject *
68int___format___impl(PyObject *self, PyObject *format_spec);
69
70static PyObject *
71int___format__(PyObject *self, PyObject *arg)
72{
73 PyObject *return_value = NULL;
74 PyObject *format_spec;
75
Serhiy Storchaka32d96a22018-12-25 13:23:47 +020076 if (!PyUnicode_Check(arg)) {
Rémi Lapeyre4901fe22019-08-29 16:49:08 +020077 _PyArg_BadArgument("__format__", "argument", "str", arg);
Serhiy Storchaka495e8802017-02-01 23:12:20 +020078 goto exit;
79 }
Serhiy Storchaka32d96a22018-12-25 13:23:47 +020080 if (PyUnicode_READY(arg) == -1) {
81 goto exit;
82 }
83 format_spec = arg;
Serhiy Storchaka495e8802017-02-01 23:12:20 +020084 return_value = int___format___impl(self, format_spec);
85
86exit:
87 return return_value;
88}
89
Serhiy Storchaka5a2bac72020-07-20 15:57:37 +030090PyDoc_STRVAR(int___round____doc__,
91"__round__($self, ndigits=<unrepresentable>, /)\n"
92"--\n"
93"\n"
94"Rounding an Integral returns itself.\n"
95"\n"
96"Rounding with an ndigits argument also returns an integer.");
97
98#define INT___ROUND___METHODDEF \
99 {"__round__", (PyCFunction)(void(*)(void))int___round__, METH_FASTCALL, int___round____doc__},
100
101static PyObject *
102int___round___impl(PyObject *self, PyObject *o_ndigits);
103
104static PyObject *
105int___round__(PyObject *self, PyObject *const *args, Py_ssize_t nargs)
106{
107 PyObject *return_value = NULL;
108 PyObject *o_ndigits = NULL;
109
110 if (!_PyArg_CheckPositional("__round__", nargs, 0, 1)) {
111 goto exit;
112 }
113 if (nargs < 1) {
114 goto skip_optional;
115 }
116 o_ndigits = args[0];
117skip_optional:
118 return_value = int___round___impl(self, o_ndigits);
119
120exit:
121 return return_value;
122}
123
Robert Smallshire58a7da92020-10-01 18:30:08 +0200124PyDoc_STRVAR(int_is_integer__doc__,
125"is_integer($self, /)\n"
126"--\n"
127"\n"
128"Returns True for all integers.");
129
130#define INT_IS_INTEGER_METHODDEF \
131 {"is_integer", (PyCFunction)int_is_integer, METH_NOARGS, int_is_integer__doc__},
132
133static PyObject *
134int_is_integer_impl(PyObject *self);
135
136static PyObject *
137int_is_integer(PyObject *self, PyObject *Py_UNUSED(ignored))
138{
139 return int_is_integer_impl(self);
140}
141
Serhiy Storchaka495e8802017-02-01 23:12:20 +0200142PyDoc_STRVAR(int___sizeof____doc__,
143"__sizeof__($self, /)\n"
144"--\n"
145"\n"
146"Returns size in memory, in bytes.");
147
148#define INT___SIZEOF___METHODDEF \
149 {"__sizeof__", (PyCFunction)int___sizeof__, METH_NOARGS, int___sizeof____doc__},
150
151static Py_ssize_t
152int___sizeof___impl(PyObject *self);
153
154static PyObject *
155int___sizeof__(PyObject *self, PyObject *Py_UNUSED(ignored))
156{
157 PyObject *return_value = NULL;
158 Py_ssize_t _return_value;
159
160 _return_value = int___sizeof___impl(self);
161 if ((_return_value == -1) && PyErr_Occurred()) {
162 goto exit;
163 }
164 return_value = PyLong_FromSsize_t(_return_value);
165
166exit:
167 return return_value;
168}
169
170PyDoc_STRVAR(int_bit_length__doc__,
171"bit_length($self, /)\n"
172"--\n"
173"\n"
174"Number of bits necessary to represent self in binary.\n"
175"\n"
176">>> bin(37)\n"
177"\'0b100101\'\n"
178">>> (37).bit_length()\n"
179"6");
180
181#define INT_BIT_LENGTH_METHODDEF \
182 {"bit_length", (PyCFunction)int_bit_length, METH_NOARGS, int_bit_length__doc__},
183
184static PyObject *
185int_bit_length_impl(PyObject *self);
186
187static PyObject *
188int_bit_length(PyObject *self, PyObject *Py_UNUSED(ignored))
189{
190 return int_bit_length_impl(self);
191}
192
Niklas Fiekas8bd216d2020-05-29 18:28:02 +0200193PyDoc_STRVAR(int_bit_count__doc__,
194"bit_count($self, /)\n"
195"--\n"
196"\n"
197"Number of ones in the binary representation of the absolute value of self.\n"
198"\n"
199"Also known as the population count.\n"
200"\n"
201">>> bin(13)\n"
202"\'0b1101\'\n"
203">>> (13).bit_count()\n"
204"3");
205
206#define INT_BIT_COUNT_METHODDEF \
207 {"bit_count", (PyCFunction)int_bit_count, METH_NOARGS, int_bit_count__doc__},
208
209static PyObject *
210int_bit_count_impl(PyObject *self);
211
212static PyObject *
213int_bit_count(PyObject *self, PyObject *Py_UNUSED(ignored))
214{
215 return int_bit_count_impl(self);
216}
217
Lisa Roach5ac70432018-09-13 23:56:23 -0700218PyDoc_STRVAR(int_as_integer_ratio__doc__,
219"as_integer_ratio($self, /)\n"
220"--\n"
221"\n"
222"Return integer ratio.\n"
223"\n"
224"Return a pair of integers, whose ratio is exactly equal to the original int\n"
225"and with a positive denominator.\n"
226"\n"
227">>> (10).as_integer_ratio()\n"
228"(10, 1)\n"
229">>> (-10).as_integer_ratio()\n"
230"(-10, 1)\n"
231">>> (0).as_integer_ratio()\n"
232"(0, 1)");
233
234#define INT_AS_INTEGER_RATIO_METHODDEF \
235 {"as_integer_ratio", (PyCFunction)int_as_integer_ratio, METH_NOARGS, int_as_integer_ratio__doc__},
236
237static PyObject *
238int_as_integer_ratio_impl(PyObject *self);
239
240static PyObject *
241int_as_integer_ratio(PyObject *self, PyObject *Py_UNUSED(ignored))
242{
243 return int_as_integer_ratio_impl(self);
244}
245
Serhiy Storchaka495e8802017-02-01 23:12:20 +0200246PyDoc_STRVAR(int_to_bytes__doc__,
247"to_bytes($self, /, length, byteorder, *, signed=False)\n"
248"--\n"
249"\n"
250"Return an array of bytes representing an integer.\n"
251"\n"
252" length\n"
253" Length of bytes object to use. An OverflowError is raised if the\n"
254" integer is not representable with the given number of bytes.\n"
255" byteorder\n"
256" The byte order used to represent the integer. If byteorder is \'big\',\n"
257" the most significant byte is at the beginning of the byte array. If\n"
258" byteorder is \'little\', the most significant byte is at the end of the\n"
259" byte array. To request the native byte order of the host system, use\n"
260" `sys.byteorder\' as the byte order value.\n"
261" signed\n"
262" Determines whether two\'s complement is used to represent the integer.\n"
263" If signed is False and a negative integer is given, an OverflowError\n"
264" is raised.");
265
266#define INT_TO_BYTES_METHODDEF \
Serhiy Storchaka4a934d42018-11-27 11:27:36 +0200267 {"to_bytes", (PyCFunction)(void(*)(void))int_to_bytes, METH_FASTCALL|METH_KEYWORDS, int_to_bytes__doc__},
Serhiy Storchaka495e8802017-02-01 23:12:20 +0200268
269static PyObject *
270int_to_bytes_impl(PyObject *self, Py_ssize_t length, PyObject *byteorder,
271 int is_signed);
272
273static PyObject *
Serhiy Storchakaa5552f02017-12-15 13:11:11 +0200274int_to_bytes(PyObject *self, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
Serhiy Storchaka495e8802017-02-01 23:12:20 +0200275{
276 PyObject *return_value = NULL;
277 static const char * const _keywords[] = {"length", "byteorder", "signed", NULL};
Serhiy Storchaka31913912019-03-14 10:32:22 +0200278 static _PyArg_Parser _parser = {NULL, _keywords, "to_bytes", 0};
279 PyObject *argsbuf[3];
280 Py_ssize_t noptargs = nargs + (kwnames ? PyTuple_GET_SIZE(kwnames) : 0) - 2;
Serhiy Storchaka495e8802017-02-01 23:12:20 +0200281 Py_ssize_t length;
282 PyObject *byteorder;
283 int is_signed = 0;
284
Serhiy Storchaka31913912019-03-14 10:32:22 +0200285 args = _PyArg_UnpackKeywords(args, nargs, NULL, kwnames, &_parser, 2, 2, 0, argsbuf);
286 if (!args) {
Serhiy Storchaka495e8802017-02-01 23:12:20 +0200287 goto exit;
288 }
Serhiy Storchaka31913912019-03-14 10:32:22 +0200289 {
290 Py_ssize_t ival = -1;
Serhiy Storchaka5f4b229d2020-05-28 10:33:45 +0300291 PyObject *iobj = _PyNumber_Index(args[0]);
Serhiy Storchaka31913912019-03-14 10:32:22 +0200292 if (iobj != NULL) {
293 ival = PyLong_AsSsize_t(iobj);
294 Py_DECREF(iobj);
295 }
296 if (ival == -1 && PyErr_Occurred()) {
297 goto exit;
298 }
299 length = ival;
300 }
301 if (!PyUnicode_Check(args[1])) {
Rémi Lapeyre4901fe22019-08-29 16:49:08 +0200302 _PyArg_BadArgument("to_bytes", "argument 'byteorder'", "str", args[1]);
Serhiy Storchaka31913912019-03-14 10:32:22 +0200303 goto exit;
304 }
305 if (PyUnicode_READY(args[1]) == -1) {
306 goto exit;
307 }
308 byteorder = args[1];
309 if (!noptargs) {
310 goto skip_optional_kwonly;
311 }
312 is_signed = PyObject_IsTrue(args[2]);
313 if (is_signed < 0) {
314 goto exit;
315 }
316skip_optional_kwonly:
Serhiy Storchaka495e8802017-02-01 23:12:20 +0200317 return_value = int_to_bytes_impl(self, length, byteorder, is_signed);
318
319exit:
320 return return_value;
321}
322
323PyDoc_STRVAR(int_from_bytes__doc__,
324"from_bytes($type, /, bytes, byteorder, *, signed=False)\n"
325"--\n"
326"\n"
327"Return the integer represented by the given array of bytes.\n"
328"\n"
329" bytes\n"
330" Holds the array of bytes to convert. The argument must either\n"
331" support the buffer protocol or be an iterable object producing bytes.\n"
332" Bytes and bytearray are examples of built-in objects that support the\n"
333" buffer protocol.\n"
334" byteorder\n"
335" The byte order used to represent the integer. If byteorder is \'big\',\n"
336" the most significant byte is at the beginning of the byte array. If\n"
337" byteorder is \'little\', the most significant byte is at the end of the\n"
338" byte array. To request the native byte order of the host system, use\n"
339" `sys.byteorder\' as the byte order value.\n"
340" signed\n"
341" Indicates whether two\'s complement is used to represent the integer.");
342
343#define INT_FROM_BYTES_METHODDEF \
Serhiy Storchaka4a934d42018-11-27 11:27:36 +0200344 {"from_bytes", (PyCFunction)(void(*)(void))int_from_bytes, METH_FASTCALL|METH_KEYWORDS|METH_CLASS, int_from_bytes__doc__},
Serhiy Storchaka495e8802017-02-01 23:12:20 +0200345
346static PyObject *
347int_from_bytes_impl(PyTypeObject *type, PyObject *bytes_obj,
348 PyObject *byteorder, int is_signed);
349
350static PyObject *
Serhiy Storchakaa5552f02017-12-15 13:11:11 +0200351int_from_bytes(PyTypeObject *type, PyObject *const *args, Py_ssize_t nargs, PyObject *kwnames)
Serhiy Storchaka495e8802017-02-01 23:12:20 +0200352{
353 PyObject *return_value = NULL;
354 static const char * const _keywords[] = {"bytes", "byteorder", "signed", NULL};
Serhiy Storchaka31913912019-03-14 10:32:22 +0200355 static _PyArg_Parser _parser = {NULL, _keywords, "from_bytes", 0};
356 PyObject *argsbuf[3];
357 Py_ssize_t noptargs = nargs + (kwnames ? PyTuple_GET_SIZE(kwnames) : 0) - 2;
Serhiy Storchaka495e8802017-02-01 23:12:20 +0200358 PyObject *bytes_obj;
359 PyObject *byteorder;
360 int is_signed = 0;
361
Serhiy Storchaka31913912019-03-14 10:32:22 +0200362 args = _PyArg_UnpackKeywords(args, nargs, NULL, kwnames, &_parser, 2, 2, 0, argsbuf);
363 if (!args) {
Serhiy Storchaka495e8802017-02-01 23:12:20 +0200364 goto exit;
365 }
Serhiy Storchaka31913912019-03-14 10:32:22 +0200366 bytes_obj = args[0];
367 if (!PyUnicode_Check(args[1])) {
Rémi Lapeyre4901fe22019-08-29 16:49:08 +0200368 _PyArg_BadArgument("from_bytes", "argument 'byteorder'", "str", args[1]);
Serhiy Storchaka31913912019-03-14 10:32:22 +0200369 goto exit;
370 }
371 if (PyUnicode_READY(args[1]) == -1) {
372 goto exit;
373 }
374 byteorder = args[1];
375 if (!noptargs) {
376 goto skip_optional_kwonly;
377 }
378 is_signed = PyObject_IsTrue(args[2]);
379 if (is_signed < 0) {
380 goto exit;
381 }
382skip_optional_kwonly:
Serhiy Storchaka495e8802017-02-01 23:12:20 +0200383 return_value = int_from_bytes_impl(type, bytes_obj, byteorder, is_signed);
384
385exit:
386 return return_value;
387}
Robert Smallshire58a7da92020-10-01 18:30:08 +0200388/*[clinic end generated code: output=022614978e2fcdf3 input=a9049054013a1b77]*/