1 | /*[clinic input] |
2 | preserve |
3 | [clinic start generated code]*/ |
4 | |
5 | PyDoc_STRVAR(_io__BufferedIOBase_readinto__doc__, |
6 | "readinto($self, buffer, /)\n" |
7 | "--\n" |
8 | "\n" ); |
9 | |
10 | #define _IO__BUFFEREDIOBASE_READINTO_METHODDEF \ |
11 | {"readinto", (PyCFunction)_io__BufferedIOBase_readinto, METH_O, _io__BufferedIOBase_readinto__doc__}, |
12 | |
13 | static PyObject * |
14 | _io__BufferedIOBase_readinto_impl(PyObject *self, Py_buffer *buffer); |
15 | |
16 | static PyObject * |
17 | _io__BufferedIOBase_readinto(PyObject *self, PyObject *arg) |
18 | { |
19 | PyObject *return_value = NULL; |
20 | Py_buffer buffer = {NULL, NULL}; |
21 | |
22 | if (PyObject_GetBuffer(arg, &buffer, PyBUF_WRITABLE) < 0) { |
23 | PyErr_Clear(); |
24 | _PyArg_BadArgument("readinto" , "argument" , "read-write bytes-like object" , arg); |
25 | goto exit; |
26 | } |
27 | if (!PyBuffer_IsContiguous(&buffer, 'C')) { |
28 | _PyArg_BadArgument("readinto" , "argument" , "contiguous buffer" , arg); |
29 | goto exit; |
30 | } |
31 | return_value = _io__BufferedIOBase_readinto_impl(self, &buffer); |
32 | |
33 | exit: |
34 | /* Cleanup for buffer */ |
35 | if (buffer.obj) { |
36 | PyBuffer_Release(&buffer); |
37 | } |
38 | |
39 | return return_value; |
40 | } |
41 | |
42 | PyDoc_STRVAR(_io__BufferedIOBase_readinto1__doc__, |
43 | "readinto1($self, buffer, /)\n" |
44 | "--\n" |
45 | "\n" ); |
46 | |
47 | #define _IO__BUFFEREDIOBASE_READINTO1_METHODDEF \ |
48 | {"readinto1", (PyCFunction)_io__BufferedIOBase_readinto1, METH_O, _io__BufferedIOBase_readinto1__doc__}, |
49 | |
50 | static PyObject * |
51 | _io__BufferedIOBase_readinto1_impl(PyObject *self, Py_buffer *buffer); |
52 | |
53 | static PyObject * |
54 | _io__BufferedIOBase_readinto1(PyObject *self, PyObject *arg) |
55 | { |
56 | PyObject *return_value = NULL; |
57 | Py_buffer buffer = {NULL, NULL}; |
58 | |
59 | if (PyObject_GetBuffer(arg, &buffer, PyBUF_WRITABLE) < 0) { |
60 | PyErr_Clear(); |
61 | _PyArg_BadArgument("readinto1" , "argument" , "read-write bytes-like object" , arg); |
62 | goto exit; |
63 | } |
64 | if (!PyBuffer_IsContiguous(&buffer, 'C')) { |
65 | _PyArg_BadArgument("readinto1" , "argument" , "contiguous buffer" , arg); |
66 | goto exit; |
67 | } |
68 | return_value = _io__BufferedIOBase_readinto1_impl(self, &buffer); |
69 | |
70 | exit: |
71 | /* Cleanup for buffer */ |
72 | if (buffer.obj) { |
73 | PyBuffer_Release(&buffer); |
74 | } |
75 | |
76 | return return_value; |
77 | } |
78 | |
79 | PyDoc_STRVAR(_io__BufferedIOBase_detach__doc__, |
80 | "detach($self, /)\n" |
81 | "--\n" |
82 | "\n" |
83 | "Disconnect this buffer from its underlying raw stream and return it.\n" |
84 | "\n" |
85 | "After the raw stream has been detached, the buffer is in an unusable\n" |
86 | "state." ); |
87 | |
88 | #define _IO__BUFFEREDIOBASE_DETACH_METHODDEF \ |
89 | {"detach", (PyCFunction)_io__BufferedIOBase_detach, METH_NOARGS, _io__BufferedIOBase_detach__doc__}, |
90 | |
91 | static PyObject * |
92 | _io__BufferedIOBase_detach_impl(PyObject *self); |
93 | |
94 | static PyObject * |
95 | _io__BufferedIOBase_detach(PyObject *self, PyObject *Py_UNUSED(ignored)) |
96 | { |
97 | return _io__BufferedIOBase_detach_impl(self); |
98 | } |
99 | |
100 | PyDoc_STRVAR(_io__Buffered_peek__doc__, |
101 | "peek($self, size=0, /)\n" |
102 | "--\n" |
103 | "\n" ); |
104 | |
105 | #define _IO__BUFFERED_PEEK_METHODDEF \ |
106 | {"peek", (PyCFunction)(void(*)(void))_io__Buffered_peek, METH_FASTCALL, _io__Buffered_peek__doc__}, |
107 | |
108 | static PyObject * |
109 | _io__Buffered_peek_impl(buffered *self, Py_ssize_t size); |
110 | |
111 | static PyObject * |
112 | _io__Buffered_peek(buffered *self, PyObject *const *args, Py_ssize_t nargs) |
113 | { |
114 | PyObject *return_value = NULL; |
115 | Py_ssize_t size = 0; |
116 | |
117 | if (!_PyArg_CheckPositional("peek" , nargs, 0, 1)) { |
118 | goto exit; |
119 | } |
120 | if (nargs < 1) { |
121 | goto skip_optional; |
122 | } |
123 | { |
124 | Py_ssize_t ival = -1; |
125 | PyObject *iobj = _PyNumber_Index(args[0]); |
126 | if (iobj != NULL) { |
127 | ival = PyLong_AsSsize_t(iobj); |
128 | Py_DECREF(iobj); |
129 | } |
130 | if (ival == -1 && PyErr_Occurred()) { |
131 | goto exit; |
132 | } |
133 | size = ival; |
134 | } |
135 | skip_optional: |
136 | return_value = _io__Buffered_peek_impl(self, size); |
137 | |
138 | exit: |
139 | return return_value; |
140 | } |
141 | |
142 | PyDoc_STRVAR(_io__Buffered_read__doc__, |
143 | "read($self, size=-1, /)\n" |
144 | "--\n" |
145 | "\n" ); |
146 | |
147 | #define _IO__BUFFERED_READ_METHODDEF \ |
148 | {"read", (PyCFunction)(void(*)(void))_io__Buffered_read, METH_FASTCALL, _io__Buffered_read__doc__}, |
149 | |
150 | static PyObject * |
151 | _io__Buffered_read_impl(buffered *self, Py_ssize_t n); |
152 | |
153 | static PyObject * |
154 | _io__Buffered_read(buffered *self, PyObject *const *args, Py_ssize_t nargs) |
155 | { |
156 | PyObject *return_value = NULL; |
157 | Py_ssize_t n = -1; |
158 | |
159 | if (!_PyArg_CheckPositional("read" , nargs, 0, 1)) { |
160 | goto exit; |
161 | } |
162 | if (nargs < 1) { |
163 | goto skip_optional; |
164 | } |
165 | if (!_Py_convert_optional_to_ssize_t(args[0], &n)) { |
166 | goto exit; |
167 | } |
168 | skip_optional: |
169 | return_value = _io__Buffered_read_impl(self, n); |
170 | |
171 | exit: |
172 | return return_value; |
173 | } |
174 | |
175 | PyDoc_STRVAR(_io__Buffered_read1__doc__, |
176 | "read1($self, size=-1, /)\n" |
177 | "--\n" |
178 | "\n" ); |
179 | |
180 | #define _IO__BUFFERED_READ1_METHODDEF \ |
181 | {"read1", (PyCFunction)(void(*)(void))_io__Buffered_read1, METH_FASTCALL, _io__Buffered_read1__doc__}, |
182 | |
183 | static PyObject * |
184 | _io__Buffered_read1_impl(buffered *self, Py_ssize_t n); |
185 | |
186 | static PyObject * |
187 | _io__Buffered_read1(buffered *self, PyObject *const *args, Py_ssize_t nargs) |
188 | { |
189 | PyObject *return_value = NULL; |
190 | Py_ssize_t n = -1; |
191 | |
192 | if (!_PyArg_CheckPositional("read1" , nargs, 0, 1)) { |
193 | goto exit; |
194 | } |
195 | if (nargs < 1) { |
196 | goto skip_optional; |
197 | } |
198 | { |
199 | Py_ssize_t ival = -1; |
200 | PyObject *iobj = _PyNumber_Index(args[0]); |
201 | if (iobj != NULL) { |
202 | ival = PyLong_AsSsize_t(iobj); |
203 | Py_DECREF(iobj); |
204 | } |
205 | if (ival == -1 && PyErr_Occurred()) { |
206 | goto exit; |
207 | } |
208 | n = ival; |
209 | } |
210 | skip_optional: |
211 | return_value = _io__Buffered_read1_impl(self, n); |
212 | |
213 | exit: |
214 | return return_value; |
215 | } |
216 | |
217 | PyDoc_STRVAR(_io__Buffered_readinto__doc__, |
218 | "readinto($self, buffer, /)\n" |
219 | "--\n" |
220 | "\n" ); |
221 | |
222 | #define _IO__BUFFERED_READINTO_METHODDEF \ |
223 | {"readinto", (PyCFunction)_io__Buffered_readinto, METH_O, _io__Buffered_readinto__doc__}, |
224 | |
225 | static PyObject * |
226 | _io__Buffered_readinto_impl(buffered *self, Py_buffer *buffer); |
227 | |
228 | static PyObject * |
229 | _io__Buffered_readinto(buffered *self, PyObject *arg) |
230 | { |
231 | PyObject *return_value = NULL; |
232 | Py_buffer buffer = {NULL, NULL}; |
233 | |
234 | if (PyObject_GetBuffer(arg, &buffer, PyBUF_WRITABLE) < 0) { |
235 | PyErr_Clear(); |
236 | _PyArg_BadArgument("readinto" , "argument" , "read-write bytes-like object" , arg); |
237 | goto exit; |
238 | } |
239 | if (!PyBuffer_IsContiguous(&buffer, 'C')) { |
240 | _PyArg_BadArgument("readinto" , "argument" , "contiguous buffer" , arg); |
241 | goto exit; |
242 | } |
243 | return_value = _io__Buffered_readinto_impl(self, &buffer); |
244 | |
245 | exit: |
246 | /* Cleanup for buffer */ |
247 | if (buffer.obj) { |
248 | PyBuffer_Release(&buffer); |
249 | } |
250 | |
251 | return return_value; |
252 | } |
253 | |
254 | PyDoc_STRVAR(_io__Buffered_readinto1__doc__, |
255 | "readinto1($self, buffer, /)\n" |
256 | "--\n" |
257 | "\n" ); |
258 | |
259 | #define _IO__BUFFERED_READINTO1_METHODDEF \ |
260 | {"readinto1", (PyCFunction)_io__Buffered_readinto1, METH_O, _io__Buffered_readinto1__doc__}, |
261 | |
262 | static PyObject * |
263 | _io__Buffered_readinto1_impl(buffered *self, Py_buffer *buffer); |
264 | |
265 | static PyObject * |
266 | _io__Buffered_readinto1(buffered *self, PyObject *arg) |
267 | { |
268 | PyObject *return_value = NULL; |
269 | Py_buffer buffer = {NULL, NULL}; |
270 | |
271 | if (PyObject_GetBuffer(arg, &buffer, PyBUF_WRITABLE) < 0) { |
272 | PyErr_Clear(); |
273 | _PyArg_BadArgument("readinto1" , "argument" , "read-write bytes-like object" , arg); |
274 | goto exit; |
275 | } |
276 | if (!PyBuffer_IsContiguous(&buffer, 'C')) { |
277 | _PyArg_BadArgument("readinto1" , "argument" , "contiguous buffer" , arg); |
278 | goto exit; |
279 | } |
280 | return_value = _io__Buffered_readinto1_impl(self, &buffer); |
281 | |
282 | exit: |
283 | /* Cleanup for buffer */ |
284 | if (buffer.obj) { |
285 | PyBuffer_Release(&buffer); |
286 | } |
287 | |
288 | return return_value; |
289 | } |
290 | |
291 | PyDoc_STRVAR(_io__Buffered_readline__doc__, |
292 | "readline($self, size=-1, /)\n" |
293 | "--\n" |
294 | "\n" ); |
295 | |
296 | #define _IO__BUFFERED_READLINE_METHODDEF \ |
297 | {"readline", (PyCFunction)(void(*)(void))_io__Buffered_readline, METH_FASTCALL, _io__Buffered_readline__doc__}, |
298 | |
299 | static PyObject * |
300 | _io__Buffered_readline_impl(buffered *self, Py_ssize_t size); |
301 | |
302 | static PyObject * |
303 | _io__Buffered_readline(buffered *self, PyObject *const *args, Py_ssize_t nargs) |
304 | { |
305 | PyObject *return_value = NULL; |
306 | Py_ssize_t size = -1; |
307 | |
308 | if (!_PyArg_CheckPositional("readline" , nargs, 0, 1)) { |
309 | goto exit; |
310 | } |
311 | if (nargs < 1) { |
312 | goto skip_optional; |
313 | } |
314 | if (!_Py_convert_optional_to_ssize_t(args[0], &size)) { |
315 | goto exit; |
316 | } |
317 | skip_optional: |
318 | return_value = _io__Buffered_readline_impl(self, size); |
319 | |
320 | exit: |
321 | return return_value; |
322 | } |
323 | |
324 | PyDoc_STRVAR(_io__Buffered_seek__doc__, |
325 | "seek($self, target, whence=0, /)\n" |
326 | "--\n" |
327 | "\n" ); |
328 | |
329 | #define _IO__BUFFERED_SEEK_METHODDEF \ |
330 | {"seek", (PyCFunction)(void(*)(void))_io__Buffered_seek, METH_FASTCALL, _io__Buffered_seek__doc__}, |
331 | |
332 | static PyObject * |
333 | _io__Buffered_seek_impl(buffered *self, PyObject *targetobj, int whence); |
334 | |
335 | static PyObject * |
336 | _io__Buffered_seek(buffered *self, PyObject *const *args, Py_ssize_t nargs) |
337 | { |
338 | PyObject *return_value = NULL; |
339 | PyObject *targetobj; |
340 | int whence = 0; |
341 | |
342 | if (!_PyArg_CheckPositional("seek" , nargs, 1, 2)) { |
343 | goto exit; |
344 | } |
345 | targetobj = args[0]; |
346 | if (nargs < 2) { |
347 | goto skip_optional; |
348 | } |
349 | whence = _PyLong_AsInt(args[1]); |
350 | if (whence == -1 && PyErr_Occurred()) { |
351 | goto exit; |
352 | } |
353 | skip_optional: |
354 | return_value = _io__Buffered_seek_impl(self, targetobj, whence); |
355 | |
356 | exit: |
357 | return return_value; |
358 | } |
359 | |
360 | PyDoc_STRVAR(_io__Buffered_truncate__doc__, |
361 | "truncate($self, pos=None, /)\n" |
362 | "--\n" |
363 | "\n" ); |
364 | |
365 | #define _IO__BUFFERED_TRUNCATE_METHODDEF \ |
366 | {"truncate", (PyCFunction)(void(*)(void))_io__Buffered_truncate, METH_FASTCALL, _io__Buffered_truncate__doc__}, |
367 | |
368 | static PyObject * |
369 | _io__Buffered_truncate_impl(buffered *self, PyObject *pos); |
370 | |
371 | static PyObject * |
372 | _io__Buffered_truncate(buffered *self, PyObject *const *args, Py_ssize_t nargs) |
373 | { |
374 | PyObject *return_value = NULL; |
375 | PyObject *pos = Py_None; |
376 | |
377 | if (!_PyArg_CheckPositional("truncate" , nargs, 0, 1)) { |
378 | goto exit; |
379 | } |
380 | if (nargs < 1) { |
381 | goto skip_optional; |
382 | } |
383 | pos = args[0]; |
384 | skip_optional: |
385 | return_value = _io__Buffered_truncate_impl(self, pos); |
386 | |
387 | exit: |
388 | return return_value; |
389 | } |
390 | |
391 | PyDoc_STRVAR(_io_BufferedReader___init____doc__, |
392 | "BufferedReader(raw, buffer_size=DEFAULT_BUFFER_SIZE)\n" |
393 | "--\n" |
394 | "\n" |
395 | "Create a new buffered reader using the given readable raw IO object." ); |
396 | |
397 | static int |
398 | _io_BufferedReader___init___impl(buffered *self, PyObject *raw, |
399 | Py_ssize_t buffer_size); |
400 | |
401 | static int |
402 | _io_BufferedReader___init__(PyObject *self, PyObject *args, PyObject *kwargs) |
403 | { |
404 | int return_value = -1; |
405 | static const char * const _keywords[] = {"raw" , "buffer_size" , NULL}; |
406 | static _PyArg_Parser _parser = {NULL, _keywords, "BufferedReader" , 0}; |
407 | PyObject *argsbuf[2]; |
408 | PyObject * const *fastargs; |
409 | Py_ssize_t nargs = PyTuple_GET_SIZE(args); |
410 | Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 1; |
411 | PyObject *raw; |
412 | Py_ssize_t buffer_size = DEFAULT_BUFFER_SIZE; |
413 | |
414 | fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 1, 2, 0, argsbuf); |
415 | if (!fastargs) { |
416 | goto exit; |
417 | } |
418 | raw = fastargs[0]; |
419 | if (!noptargs) { |
420 | goto skip_optional_pos; |
421 | } |
422 | { |
423 | Py_ssize_t ival = -1; |
424 | PyObject *iobj = _PyNumber_Index(fastargs[1]); |
425 | if (iobj != NULL) { |
426 | ival = PyLong_AsSsize_t(iobj); |
427 | Py_DECREF(iobj); |
428 | } |
429 | if (ival == -1 && PyErr_Occurred()) { |
430 | goto exit; |
431 | } |
432 | buffer_size = ival; |
433 | } |
434 | skip_optional_pos: |
435 | return_value = _io_BufferedReader___init___impl((buffered *)self, raw, buffer_size); |
436 | |
437 | exit: |
438 | return return_value; |
439 | } |
440 | |
441 | PyDoc_STRVAR(_io_BufferedWriter___init____doc__, |
442 | "BufferedWriter(raw, buffer_size=DEFAULT_BUFFER_SIZE)\n" |
443 | "--\n" |
444 | "\n" |
445 | "A buffer for a writeable sequential RawIO object.\n" |
446 | "\n" |
447 | "The constructor creates a BufferedWriter for the given writeable raw\n" |
448 | "stream. If the buffer_size is not given, it defaults to\n" |
449 | "DEFAULT_BUFFER_SIZE." ); |
450 | |
451 | static int |
452 | _io_BufferedWriter___init___impl(buffered *self, PyObject *raw, |
453 | Py_ssize_t buffer_size); |
454 | |
455 | static int |
456 | _io_BufferedWriter___init__(PyObject *self, PyObject *args, PyObject *kwargs) |
457 | { |
458 | int return_value = -1; |
459 | static const char * const _keywords[] = {"raw" , "buffer_size" , NULL}; |
460 | static _PyArg_Parser _parser = {NULL, _keywords, "BufferedWriter" , 0}; |
461 | PyObject *argsbuf[2]; |
462 | PyObject * const *fastargs; |
463 | Py_ssize_t nargs = PyTuple_GET_SIZE(args); |
464 | Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 1; |
465 | PyObject *raw; |
466 | Py_ssize_t buffer_size = DEFAULT_BUFFER_SIZE; |
467 | |
468 | fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 1, 2, 0, argsbuf); |
469 | if (!fastargs) { |
470 | goto exit; |
471 | } |
472 | raw = fastargs[0]; |
473 | if (!noptargs) { |
474 | goto skip_optional_pos; |
475 | } |
476 | { |
477 | Py_ssize_t ival = -1; |
478 | PyObject *iobj = _PyNumber_Index(fastargs[1]); |
479 | if (iobj != NULL) { |
480 | ival = PyLong_AsSsize_t(iobj); |
481 | Py_DECREF(iobj); |
482 | } |
483 | if (ival == -1 && PyErr_Occurred()) { |
484 | goto exit; |
485 | } |
486 | buffer_size = ival; |
487 | } |
488 | skip_optional_pos: |
489 | return_value = _io_BufferedWriter___init___impl((buffered *)self, raw, buffer_size); |
490 | |
491 | exit: |
492 | return return_value; |
493 | } |
494 | |
495 | PyDoc_STRVAR(_io_BufferedWriter_write__doc__, |
496 | "write($self, buffer, /)\n" |
497 | "--\n" |
498 | "\n" ); |
499 | |
500 | #define _IO_BUFFEREDWRITER_WRITE_METHODDEF \ |
501 | {"write", (PyCFunction)_io_BufferedWriter_write, METH_O, _io_BufferedWriter_write__doc__}, |
502 | |
503 | static PyObject * |
504 | _io_BufferedWriter_write_impl(buffered *self, Py_buffer *buffer); |
505 | |
506 | static PyObject * |
507 | _io_BufferedWriter_write(buffered *self, PyObject *arg) |
508 | { |
509 | PyObject *return_value = NULL; |
510 | Py_buffer buffer = {NULL, NULL}; |
511 | |
512 | if (PyObject_GetBuffer(arg, &buffer, PyBUF_SIMPLE) != 0) { |
513 | goto exit; |
514 | } |
515 | if (!PyBuffer_IsContiguous(&buffer, 'C')) { |
516 | _PyArg_BadArgument("write" , "argument" , "contiguous buffer" , arg); |
517 | goto exit; |
518 | } |
519 | return_value = _io_BufferedWriter_write_impl(self, &buffer); |
520 | |
521 | exit: |
522 | /* Cleanup for buffer */ |
523 | if (buffer.obj) { |
524 | PyBuffer_Release(&buffer); |
525 | } |
526 | |
527 | return return_value; |
528 | } |
529 | |
530 | PyDoc_STRVAR(_io_BufferedRWPair___init____doc__, |
531 | "BufferedRWPair(reader, writer, buffer_size=DEFAULT_BUFFER_SIZE, /)\n" |
532 | "--\n" |
533 | "\n" |
534 | "A buffered reader and writer object together.\n" |
535 | "\n" |
536 | "A buffered reader object and buffered writer object put together to\n" |
537 | "form a sequential IO object that can read and write. This is typically\n" |
538 | "used with a socket or two-way pipe.\n" |
539 | "\n" |
540 | "reader and writer are RawIOBase objects that are readable and\n" |
541 | "writeable respectively. If the buffer_size is omitted it defaults to\n" |
542 | "DEFAULT_BUFFER_SIZE." ); |
543 | |
544 | static int |
545 | _io_BufferedRWPair___init___impl(rwpair *self, PyObject *reader, |
546 | PyObject *writer, Py_ssize_t buffer_size); |
547 | |
548 | static int |
549 | _io_BufferedRWPair___init__(PyObject *self, PyObject *args, PyObject *kwargs) |
550 | { |
551 | int return_value = -1; |
552 | PyObject *reader; |
553 | PyObject *writer; |
554 | Py_ssize_t buffer_size = DEFAULT_BUFFER_SIZE; |
555 | |
556 | if (Py_IS_TYPE(self, &PyBufferedRWPair_Type) && |
557 | !_PyArg_NoKeywords("BufferedRWPair" , kwargs)) { |
558 | goto exit; |
559 | } |
560 | if (!_PyArg_CheckPositional("BufferedRWPair" , PyTuple_GET_SIZE(args), 2, 3)) { |
561 | goto exit; |
562 | } |
563 | reader = PyTuple_GET_ITEM(args, 0); |
564 | writer = PyTuple_GET_ITEM(args, 1); |
565 | if (PyTuple_GET_SIZE(args) < 3) { |
566 | goto skip_optional; |
567 | } |
568 | { |
569 | Py_ssize_t ival = -1; |
570 | PyObject *iobj = _PyNumber_Index(PyTuple_GET_ITEM(args, 2)); |
571 | if (iobj != NULL) { |
572 | ival = PyLong_AsSsize_t(iobj); |
573 | Py_DECREF(iobj); |
574 | } |
575 | if (ival == -1 && PyErr_Occurred()) { |
576 | goto exit; |
577 | } |
578 | buffer_size = ival; |
579 | } |
580 | skip_optional: |
581 | return_value = _io_BufferedRWPair___init___impl((rwpair *)self, reader, writer, buffer_size); |
582 | |
583 | exit: |
584 | return return_value; |
585 | } |
586 | |
587 | PyDoc_STRVAR(_io_BufferedRandom___init____doc__, |
588 | "BufferedRandom(raw, buffer_size=DEFAULT_BUFFER_SIZE)\n" |
589 | "--\n" |
590 | "\n" |
591 | "A buffered interface to random access streams.\n" |
592 | "\n" |
593 | "The constructor creates a reader and writer for a seekable stream,\n" |
594 | "raw, given in the first argument. If the buffer_size is omitted it\n" |
595 | "defaults to DEFAULT_BUFFER_SIZE." ); |
596 | |
597 | static int |
598 | _io_BufferedRandom___init___impl(buffered *self, PyObject *raw, |
599 | Py_ssize_t buffer_size); |
600 | |
601 | static int |
602 | _io_BufferedRandom___init__(PyObject *self, PyObject *args, PyObject *kwargs) |
603 | { |
604 | int return_value = -1; |
605 | static const char * const _keywords[] = {"raw" , "buffer_size" , NULL}; |
606 | static _PyArg_Parser _parser = {NULL, _keywords, "BufferedRandom" , 0}; |
607 | PyObject *argsbuf[2]; |
608 | PyObject * const *fastargs; |
609 | Py_ssize_t nargs = PyTuple_GET_SIZE(args); |
610 | Py_ssize_t noptargs = nargs + (kwargs ? PyDict_GET_SIZE(kwargs) : 0) - 1; |
611 | PyObject *raw; |
612 | Py_ssize_t buffer_size = DEFAULT_BUFFER_SIZE; |
613 | |
614 | fastargs = _PyArg_UnpackKeywords(_PyTuple_CAST(args)->ob_item, nargs, kwargs, NULL, &_parser, 1, 2, 0, argsbuf); |
615 | if (!fastargs) { |
616 | goto exit; |
617 | } |
618 | raw = fastargs[0]; |
619 | if (!noptargs) { |
620 | goto skip_optional_pos; |
621 | } |
622 | { |
623 | Py_ssize_t ival = -1; |
624 | PyObject *iobj = _PyNumber_Index(fastargs[1]); |
625 | if (iobj != NULL) { |
626 | ival = PyLong_AsSsize_t(iobj); |
627 | Py_DECREF(iobj); |
628 | } |
629 | if (ival == -1 && PyErr_Occurred()) { |
630 | goto exit; |
631 | } |
632 | buffer_size = ival; |
633 | } |
634 | skip_optional_pos: |
635 | return_value = _io_BufferedRandom___init___impl((buffered *)self, raw, buffer_size); |
636 | |
637 | exit: |
638 | return return_value; |
639 | } |
640 | /*[clinic end generated code: output=98ccf7610c0e82ba input=a9049054013a1b77]*/ |
641 | |