Commit | Line | Data |
---|---|---|
d7ab1bab | 1 | /* -*-c-*- |
d7ab1bab | 2 | * |
3 | * Prime number generation | |
4 | * | |
5 | * (c) 2005 Straylight/Edgeware | |
6 | */ | |
7 | ||
b2687a0a | 8 | /*----- Licensing notice --------------------------------------------------* |
d7ab1bab | 9 | * |
10 | * This file is part of the Python interface to Catacomb. | |
11 | * | |
12 | * Catacomb/Python is free software; you can redistribute it and/or modify | |
13 | * it under the terms of the GNU General Public License as published by | |
14 | * the Free Software Foundation; either version 2 of the License, or | |
15 | * (at your option) any later version. | |
b2687a0a | 16 | * |
d7ab1bab | 17 | * Catacomb/Python is distributed in the hope that it will be useful, |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU General Public License for more details. | |
b2687a0a | 21 | * |
d7ab1bab | 22 | * You should have received a copy of the GNU General Public License |
23 | * along with Catacomb/Python; if not, write to the Free Software Foundation, | |
24 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
25 | */ | |
26 | ||
27 | /*----- Header files ------------------------------------------------------*/ | |
28 | ||
29 | #include "catacomb-python.h" | |
30 | ||
31 | /*----- Filters -----------------------------------------------------------*/ | |
32 | ||
33 | PyTypeObject *pfilt_pytype; | |
34 | ||
35 | static PyObject *pfilt_pywrap(pfilt *f) | |
36 | { | |
37 | pfilt_pyobj *o = 0; | |
38 | o = PyObject_New(pfilt_pyobj, pfilt_pytype); | |
39 | o->f = *f; | |
40 | o->st = pfilt_step(f, 0); | |
b2687a0a | 41 | return ((PyObject *)o); |
d7ab1bab | 42 | } |
43 | ||
44 | static PyObject *pfilt_pymake(PyTypeObject *ty, PyObject *xobj) | |
45 | { | |
46 | mp *x = 0; | |
47 | pfilt_pyobj *o = 0; | |
48 | ||
49 | if (PFILT_PYCHECK(xobj)) RETURN_OBJ(xobj); | |
50 | if ((x = getmp(xobj)) == 0) goto end; | |
51 | o = (pfilt_pyobj *)ty->tp_alloc(ty, 0); | |
52 | o->st = pfilt_create(&o->f, x); | |
53 | end: | |
54 | mp_drop(x); | |
55 | return ((PyObject *)o); | |
56 | } | |
57 | ||
58 | static PyObject *pfilt_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
59 | { | |
60 | char *kwlist[] = { "x", 0 }; | |
61 | PyObject *xobj; | |
62 | ||
63 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O:new", kwlist, &xobj)) | |
64 | return (0); | |
65 | return (pfilt_pymake(ty, xobj)); | |
66 | } | |
67 | ||
68 | static void pfilt_pydealloc(PyObject *me) | |
3aa33042 | 69 | { pfilt_destroy(PFILT_F(me)); FREEOBJ(me); } |
d7ab1bab | 70 | |
71 | static PyObject *pfmeth_step(PyObject *me, PyObject *arg) | |
72 | { | |
73 | mpw x; | |
74 | ||
75 | if (!PyArg_ParseTuple(arg, "O&:step", convmpw, &x)) return (0); | |
76 | PFILT_ST(me) = pfilt_step(PFILT_F(me), x); | |
77 | RETURN_ME; | |
78 | } | |
79 | ||
80 | static PyObject *pfmeth_muladd(PyObject *me, PyObject *arg) | |
81 | { | |
82 | mpw m, a; | |
83 | pfilt_pyobj *o = 0; | |
84 | ||
85 | if (!PyArg_ParseTuple(arg, "O&O&:muladd", convmpw, &m, convmpw, &a)) | |
86 | return (0); | |
87 | o = PyObject_New(pfilt_pyobj, pfilt_pytype); | |
88 | o->st = pfilt_muladd(&o->f, PFILT_F(me), m, a); | |
89 | return ((PyObject *)o); | |
90 | } | |
91 | ||
92 | static CONVFUNC(pfilt, pfilt *, PFILT_F) | |
93 | ||
94 | static PyObject *pfmeth_jump(PyObject *me, PyObject *arg) | |
95 | { | |
96 | pfilt *f; | |
97 | ||
98 | if (!PyArg_ParseTuple(arg, "O&:jump", convpfilt, &f)) return (0); | |
99 | PFILT_ST(me) = pfilt_jump(PFILT_F(me), f); | |
100 | RETURN_ME; | |
101 | } | |
102 | ||
103 | static PyObject *meth__PrimeFilter_smallfactor(PyObject *me, PyObject *arg) | |
104 | { | |
105 | mp *x = 0; | |
106 | PyObject *rc = 0; | |
107 | ||
108 | if (!PyArg_ParseTuple(arg, "OO&:smallfactor", &me, convmp, &x)) goto end; | |
109 | rc = PyInt_FromLong(pfilt_smallfactor(x)); | |
110 | end: | |
111 | mp_drop(x); | |
112 | return (rc); | |
113 | } | |
114 | ||
115 | static int pfilt_pynonzerop(PyObject *me) | |
116 | { return (PFILT_ST(me) != PGEN_FAIL); } | |
117 | ||
118 | static PyObject *pfilt_pyint(PyObject *me) | |
119 | { | |
120 | long l; | |
121 | PyObject *rc = 0; | |
122 | ||
bc243788 MW |
123 | if (!mp_tolong_checked(PFILT_F(me)->m, &l, 0)) rc = PyInt_FromLong(l); |
124 | else rc = mp_topylong(PFILT_F(me)->m); | |
d7ab1bab | 125 | return (rc); |
126 | } | |
127 | ||
128 | static PyObject *pfilt_pylong(PyObject *me) | |
f368b46e | 129 | { return (mp_topylong(PFILT_F(me)->m)); } |
d7ab1bab | 130 | |
131 | static PyObject *pfget_x(PyObject *me, void *hunoz) | |
132 | { return (mp_pywrap(MP_COPY(PFILT_F(me)->m))); } | |
133 | ||
134 | static PyObject *pfget_status(PyObject *me, void *hunoz) | |
135 | { return (PyInt_FromLong(PFILT_ST(me))); } | |
136 | ||
137 | static PyGetSetDef pfilt_pygetset[] = { | |
138 | #define GETSETNAME(op, name) pf##op##_##name | |
139 | GET (x, "F.x -> current position of filter") | |
140 | GET (status, "F.status -> primality status of filter") | |
141 | #undef GETSETNAME | |
142 | { 0 } | |
143 | }; | |
144 | ||
145 | static PyMethodDef pfilt_pymethods[] = { | |
146 | #define METHNAME(name) pfmeth_##name | |
147 | METH (step, "F.step(N)") | |
148 | METH (muladd, "F.muladd(M, A)") | |
149 | METH (jump, "F.jump(FF)") | |
150 | #undef METHNAME | |
151 | { 0 } | |
152 | }; | |
153 | ||
154 | static PyNumberMethods pfilt_pynumber = { | |
155 | 0, /* @nb_add@ */ | |
156 | 0, /* @nb_subtract@ */ | |
157 | 0, /* @nb_multiply@ */ | |
158 | 0, /* @nb_divide@ */ | |
159 | 0, /* @nb_remainder@ */ | |
160 | 0, /* @nb_divmod@ */ | |
161 | 0, /* @nb_power@ */ | |
162 | 0, /* @nb_negative@ */ | |
163 | 0, /* @nb_positive@ */ | |
164 | 0, /* @nb_absolute@ */ | |
165 | pfilt_pynonzerop, /* @nb_nonzero@ */ | |
166 | 0, /* @nb_invert@ */ | |
167 | 0, /* @nb_lshift@ */ | |
168 | 0, /* @nb_rshift@ */ | |
169 | 0, /* @nb_and@ */ | |
170 | 0, /* @nb_xor@ */ | |
171 | 0, /* @nb_or@ */ | |
172 | 0, /* @nb_coerce@ */ | |
173 | pfilt_pyint, /* @nb_int@ */ | |
174 | pfilt_pylong, /* @nb_long@ */ | |
175 | 0, /* @nb_float@ */ | |
176 | 0, /* @nb_oct@ */ | |
177 | 0, /* @nb_hex@ */ | |
178 | ||
179 | 0, /* @nb_inplace_add@ */ | |
180 | 0, /* @nb_inplace_subtract@ */ | |
181 | 0, /* @nb_inplace_multiply@ */ | |
182 | 0, /* @nb_inplace_divide@ */ | |
183 | 0, /* @nb_inplace_remainder@ */ | |
184 | 0, /* @nb_inplace_power@ */ | |
185 | 0, /* @nb_inplace_lshift@ */ | |
186 | 0, /* @nb_inplace_rshift@ */ | |
187 | 0, /* @nb_inplace_and@ */ | |
188 | 0, /* @nb_inplace_xor@ */ | |
189 | 0, /* @nb_inplace_or@ */ | |
190 | ||
191 | 0, /* @nb_floor_divide@ */ | |
192 | 0, /* @nb_true_divide@ */ | |
193 | 0, /* @nb_inplace_floor_divide@ */ | |
194 | 0, /* @nb_inplace_true_divide@ */ | |
195 | }; | |
196 | ||
197 | static PyTypeObject pfilt_pytype_skel = { | |
6d4db0bf | 198 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 199 | "PrimeFilter", /* @tp_name@ */ |
d7ab1bab | 200 | sizeof(pfilt_pyobj), /* @tp_basicsize@ */ |
201 | 0, /* @tp_itemsize@ */ | |
202 | ||
203 | pfilt_pydealloc, /* @tp_dealloc@ */ | |
204 | 0, /* @tp_print@ */ | |
205 | 0, /* @tp_getattr@ */ | |
206 | 0, /* @tp_setattr@ */ | |
207 | 0, /* @tp_compare@ */ | |
208 | 0, /* @tp_repr@ */ | |
209 | &pfilt_pynumber, /* @tp_as_number@ */ | |
210 | 0, /* @tp_as_sequence@ */ | |
211 | 0, /* @tp_as_mapping@ */ | |
212 | 0, /* @tp_hash@ */ | |
213 | 0, /* @tp_call@ */ | |
214 | 0, /* @tp_str@ */ | |
215 | 0, /* @tp_getattro@ */ | |
216 | 0, /* @tp_setattro@ */ | |
217 | 0, /* @tp_as_buffer@ */ | |
218 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
219 | Py_TPFLAGS_BASETYPE, | |
220 | ||
221 | /* @tp_doc@ */ | |
222 | "Small-primes filter.", | |
223 | ||
224 | 0, /* @tp_traverse@ */ | |
225 | 0, /* @tp_clear@ */ | |
226 | 0, /* @tp_richcompare@ */ | |
227 | 0, /* @tp_weaklistoffset@ */ | |
228 | 0, /* @tp_iter@ */ | |
963a6148 | 229 | 0, /* @tp_iternext@ */ |
d7ab1bab | 230 | pfilt_pymethods, /* @tp_methods@ */ |
231 | 0, /* @tp_members@ */ | |
232 | pfilt_pygetset, /* @tp_getset@ */ | |
233 | 0, /* @tp_base@ */ | |
234 | 0, /* @tp_dict@ */ | |
235 | 0, /* @tp_descr_get@ */ | |
236 | 0, /* @tp_descr_set@ */ | |
237 | 0, /* @tp_dictoffset@ */ | |
238 | 0, /* @tp_init@ */ | |
239 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
240 | pfilt_pynew, /* @tp_new@ */ | |
3aa33042 | 241 | 0, /* @tp_free@ */ |
d7ab1bab | 242 | 0 /* @tp_is_gc@ */ |
243 | }; | |
244 | ||
245 | /*----- Rabin-Miller testing ----------------------------------------------*/ | |
246 | ||
247 | typedef struct rabin_pyobj { | |
248 | PyObject_HEAD | |
249 | rabin r; | |
250 | } rabin_pyobj; | |
251 | ||
252 | static PyTypeObject *rabin_pytype; | |
253 | #define RABIN_R(o) (&((rabin_pyobj *)(o))->r) | |
254 | ||
255 | static PyObject *rabin_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
256 | { | |
257 | mp *x = 0; | |
258 | rabin_pyobj *o = 0; | |
259 | char *kwlist[] = { "x", 0 }; | |
260 | ||
261 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&:new", kwlist, convmp, &x)) | |
262 | goto end; | |
263 | if (!MP_POSP(x) || MP_EVENP(x)) VALERR("must be positive and odd"); | |
264 | o = (rabin_pyobj *)ty->tp_alloc(ty, 0); | |
265 | rabin_create(&o->r, x); | |
266 | end: | |
267 | return ((PyObject *)o); | |
268 | } | |
269 | ||
270 | static void rabin_pydealloc(PyObject *me) | |
271 | { | |
272 | rabin_destroy(RABIN_R(me)); | |
3aa33042 | 273 | FREEOBJ(me); |
d7ab1bab | 274 | } |
275 | ||
276 | static PyObject *rmeth_test(PyObject *me, PyObject *arg) | |
277 | { | |
278 | mp *w = 0; | |
279 | PyObject *rc = 0; | |
280 | ||
281 | if (!PyArg_ParseTuple(arg, "O&:test", convmp, &w)) goto end; | |
282 | rc = PyInt_FromLong(rabin_test(RABIN_R(me), w)); | |
283 | end: | |
284 | mp_drop(w); | |
285 | return (rc); | |
286 | } | |
287 | ||
288 | static PyObject *rmeth_rtest(PyObject *me, PyObject *arg) | |
289 | { | |
290 | mp *w = 0; | |
291 | PyObject *rc = 0; | |
292 | ||
293 | if (!PyArg_ParseTuple(arg, "O&:rtest", convmp, &w)) goto end; | |
294 | rc = PyInt_FromLong(rabin_rtest(RABIN_R(me), w)); | |
295 | end: | |
296 | mp_drop(w); | |
297 | return (rc); | |
298 | } | |
299 | ||
300 | static PyObject *rget_niters(PyObject *me, void *hunoz) | |
301 | { return (PyInt_FromLong(rabin_iters(mp_bits(RABIN_R(me)->mm.m)))); } | |
302 | ||
303 | static PyObject *rget_x(PyObject *me, void *hunoz) | |
304 | { return (mp_pywrap(MP_COPY(RABIN_R(me)->mm.m))); } | |
305 | ||
306 | static PyObject *meth__RabinMiller_iters(PyObject *me, PyObject *arg) | |
307 | { | |
308 | unsigned n; | |
309 | ||
310 | if (!PyArg_ParseTuple(arg, "OO&:iters", &me, convuint, &n)) return (0); | |
311 | return (PyInt_FromLong(rabin_iters(n))); | |
312 | } | |
313 | ||
314 | static PyGetSetDef rabin_pygetset[] = { | |
315 | #define GETSETNAME(op, name) r##op##_##name | |
316 | GET (x, "R.x -> number under test") | |
317 | GET (niters, "R.niters -> suggested number of tests") | |
318 | #undef GETSETNAME | |
319 | { 0 } | |
320 | }; | |
321 | ||
322 | static PyMethodDef rabin_pymethods[] = { | |
323 | #define METHNAME(name) rmeth_##name | |
324 | METH (test, "R.test(W) -> PGST") | |
325 | METH (rtest, "R.rtest(W) -> PGST") | |
326 | #undef METHNAME | |
327 | { 0 } | |
328 | }; | |
329 | ||
330 | static PyTypeObject rabin_pytype_skel = { | |
6d4db0bf | 331 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 332 | "RabinMiller", /* @tp_name@ */ |
d7ab1bab | 333 | sizeof(rabin_pyobj), /* @tp_basicsize@ */ |
334 | 0, /* @tp_itemsize@ */ | |
335 | ||
336 | rabin_pydealloc, /* @tp_dealloc@ */ | |
337 | 0, /* @tp_print@ */ | |
338 | 0, /* @tp_getattr@ */ | |
339 | 0, /* @tp_setattr@ */ | |
340 | 0, /* @tp_compare@ */ | |
341 | 0, /* @tp_repr@ */ | |
342 | 0, /* @tp_as_number@ */ | |
343 | 0, /* @tp_as_sequence@ */ | |
344 | 0, /* @tp_as_mapping@ */ | |
345 | 0, /* @tp_hash@ */ | |
346 | 0, /* @tp_call@ */ | |
347 | 0, /* @tp_str@ */ | |
348 | 0, /* @tp_getattro@ */ | |
349 | 0, /* @tp_setattro@ */ | |
350 | 0, /* @tp_as_buffer@ */ | |
351 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
352 | Py_TPFLAGS_BASETYPE, | |
353 | ||
354 | /* @tp_doc@ */ | |
355 | "Rabin-Miller strong primality test.", | |
356 | ||
357 | 0, /* @tp_traverse@ */ | |
358 | 0, /* @tp_clear@ */ | |
359 | 0, /* @tp_richcompare@ */ | |
360 | 0, /* @tp_weaklistoffset@ */ | |
361 | 0, /* @tp_iter@ */ | |
963a6148 | 362 | 0, /* @tp_iternext@ */ |
d7ab1bab | 363 | rabin_pymethods, /* @tp_methods@ */ |
364 | 0, /* @tp_members@ */ | |
365 | rabin_pygetset, /* @tp_getset@ */ | |
366 | 0, /* @tp_base@ */ | |
367 | 0, /* @tp_dict@ */ | |
368 | 0, /* @tp_descr_get@ */ | |
369 | 0, /* @tp_descr_set@ */ | |
370 | 0, /* @tp_dictoffset@ */ | |
371 | 0, /* @tp_init@ */ | |
372 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
373 | rabin_pynew, /* @tp_new@ */ | |
3aa33042 | 374 | 0, /* @tp_free@ */ |
d7ab1bab | 375 | 0 /* @tp_is_gc@ */ |
376 | }; | |
377 | ||
378 | /*----- Events ------------------------------------------------------------*/ | |
379 | ||
380 | typedef struct pgevent_pyobj { | |
381 | PyObject_HEAD | |
382 | pgen_event *ev; | |
383 | } pgevent_pyobj; | |
384 | ||
385 | static PyTypeObject *pgevent_pytype; | |
386 | #define PGEVENT_EV(o) (((pgevent_pyobj *)(o))->ev) | |
387 | ||
388 | static PyObject *pgevent_pywrap(pgen_event *ev) | |
389 | { | |
390 | pgevent_pyobj *o = PyObject_New(pgevent_pyobj, pgevent_pytype); | |
391 | o->ev = ev; | |
392 | return ((PyObject *)o); | |
393 | } | |
394 | ||
395 | static CONVFUNC(pgevent, pgen_event *, PGEVENT_EV) | |
396 | ||
397 | static void pgevent_kill(PyObject *me) { PGEVENT_EV(me) = 0; } | |
3aa33042 | 398 | static void pgevent_pydealloc(PyObject *me) { FREEOBJ(me); } |
d7ab1bab | 399 | |
400 | #define PGEVENT_CHECK(me) do { \ | |
401 | if (!PGEVENT_EV(me)) { \ | |
402 | PyErr_SetString(PyExc_ValueError, "event object is dead"); \ | |
403 | return (0); \ | |
404 | } \ | |
405 | } while (0) | |
406 | ||
407 | static PyObject *peget_name(PyObject *me, void *hunoz) | |
408 | { PGEVENT_CHECK(me); return (PyString_FromString(PGEVENT_EV(me)->name)); } | |
409 | ||
410 | static PyObject *peget_x(PyObject *me, void *hunoz) | |
411 | { PGEVENT_CHECK(me); return (mp_pywrap(MP_COPY(PGEVENT_EV(me)->m))); } | |
412 | ||
413 | static PyObject *peget_steps(PyObject *me, void *hunoz) | |
414 | { PGEVENT_CHECK(me); return (PyInt_FromLong(PGEVENT_EV(me)->steps)); } | |
415 | ||
416 | static PyObject *peget_tests(PyObject *me, void *hunoz) | |
417 | { PGEVENT_CHECK(me); return (PyInt_FromLong(PGEVENT_EV(me)->tests)); } | |
418 | ||
419 | static PyObject *peget_rng(PyObject *me, void *hunoz) | |
420 | { PGEVENT_CHECK(me); return (grand_pywrap(PGEVENT_EV(me)->r, 0)); } | |
421 | ||
422 | static int peset_x(PyObject *me, PyObject *xobj, void *hunoz) | |
423 | { | |
424 | mp *x = 0; | |
425 | pgen_event *ev = PGEVENT_EV(me); | |
426 | int rc = -1; | |
7740d7fa | 427 | if (!x) NIERR("__del__"); |
d7ab1bab | 428 | PGEVENT_CHECK(me); |
429 | if ((x = getmp(xobj)) == 0) goto end; | |
430 | mp_drop(ev->m); | |
431 | ev->m = MP_COPY(x); | |
432 | rc = 0; | |
433 | end: | |
434 | mp_drop(x); | |
435 | return (rc); | |
436 | } | |
437 | ||
438 | static PyGetSetDef pgevent_pygetset[] = { | |
439 | #define GETSETNAME(op, name) pe##op##_##name | |
440 | GET (name, "EV.name -> value being generated") | |
441 | GETSET(x, "EV.x -> value under test") | |
442 | GET (steps, "EV.steps -> number of steps left") | |
443 | GET (tests, "EV.tests -> tests before passing") | |
444 | GET (rng, "EV.rng -> (noncrypto) random number generator") | |
445 | #undef GETSETNAME | |
446 | { 0 } | |
447 | }; | |
448 | ||
449 | static PyTypeObject pgevent_pytype_skel = { | |
6d4db0bf | 450 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 451 | "PrimeGenEvent", /* @tp_name@ */ |
d7ab1bab | 452 | sizeof(pgevent_pyobj), /* @tp_basicsize@ */ |
453 | 0, /* @tp_itemsize@ */ | |
454 | ||
455 | pgevent_pydealloc, /* @tp_dealloc@ */ | |
456 | 0, /* @tp_print@ */ | |
457 | 0, /* @tp_getattr@ */ | |
458 | 0, /* @tp_setattr@ */ | |
459 | 0, /* @tp_compare@ */ | |
460 | 0, /* @tp_repr@ */ | |
461 | 0, /* @tp_as_number@ */ | |
462 | 0, /* @tp_as_sequence@ */ | |
463 | 0, /* @tp_as_mapping@ */ | |
464 | 0, /* @tp_hash@ */ | |
465 | 0, /* @tp_call@ */ | |
466 | 0, /* @tp_str@ */ | |
467 | 0, /* @tp_getattro@ */ | |
468 | 0, /* @tp_setattro@ */ | |
469 | 0, /* @tp_as_buffer@ */ | |
470 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
471 | Py_TPFLAGS_BASETYPE, | |
472 | ||
473 | /* @tp_doc@ */ | |
474 | "Prime-generation event.", | |
475 | ||
476 | 0, /* @tp_traverse@ */ | |
477 | 0, /* @tp_clear@ */ | |
478 | 0, /* @tp_richcompare@ */ | |
479 | 0, /* @tp_weaklistoffset@ */ | |
480 | 0, /* @tp_iter@ */ | |
963a6148 | 481 | 0, /* @tp_iternext@ */ |
d7ab1bab | 482 | 0, /* @tp_methods@ */ |
483 | 0, /* @tp_members@ */ | |
484 | pgevent_pygetset, /* @tp_getset@ */ | |
485 | 0, /* @tp_base@ */ | |
486 | 0, /* @tp_dict@ */ | |
487 | 0, /* @tp_descr_get@ */ | |
488 | 0, /* @tp_descr_set@ */ | |
489 | 0, /* @tp_dictoffset@ */ | |
490 | 0, /* @tp_init@ */ | |
491 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
492 | abstract_pynew, /* @tp_new@ */ | |
3aa33042 | 493 | 0, /* @tp_free@ */ |
d7ab1bab | 494 | 0 /* @tp_is_gc@ */ |
495 | }; | |
496 | ||
497 | /*----- Event handlers ----------------------------------------------------*/ | |
498 | ||
499 | PyTypeObject *pgev_pytype; | |
500 | ||
501 | typedef struct pgstep_pyobj { | |
502 | PGEV_HEAD | |
503 | pgen_filterctx f; | |
504 | } pgstep_pyobj; | |
505 | ||
506 | static PyTypeObject *pgstep_pytype; | |
507 | #define PGSTEP_STEP(o) (((pgstep_pyobj *)(o))->f.step) | |
508 | ||
509 | typedef struct pgjump_pyobj { | |
510 | PGEV_HEAD | |
511 | PyObject *fobj; | |
512 | pgen_jumpctx j; | |
513 | } pgjump_pyobj; | |
514 | ||
515 | static PyTypeObject *pgjump_pytype; | |
516 | #define PGJUMP_FOBJ(o) (((pgjump_pyobj *)(o))->fobj) | |
517 | #define PGJUMP_J(o) (&((pgjump_pyobj *)(o))->j) | |
518 | ||
519 | typedef struct pgtest_pyobj { | |
520 | PGEV_HEAD | |
521 | rabin r; | |
522 | } pgtest_pyobj; | |
523 | ||
524 | static PyTypeObject *pgtest_pytype; | |
525 | ||
526 | static int pgev_python(int rq, pgen_event *ev, void *p) | |
527 | { | |
528 | PyObject *py = p; | |
529 | PyObject *pyev = 0; | |
530 | PyObject *rc = 0; | |
531 | int st = PGEN_ABORT; | |
532 | long l; | |
533 | char *meth[] = { | |
534 | "pg_abort", "pg_done", "pg_begin", "pg_try", "pg_fail", "pg_pass" | |
535 | }; | |
536 | ||
537 | Py_INCREF(py); | |
538 | rq++; | |
539 | if (rq > N(meth)) SYSERR("event code out of range"); | |
540 | pyev = pgevent_pywrap(ev); | |
541 | if ((rc = PyObject_CallMethod(py, meth[rq], "(O)", pyev)) == 0) | |
542 | goto end; | |
543 | if (rc == Py_None) | |
544 | st = PGEN_TRY; | |
545 | else if ((l = PyInt_AsLong(rc)) == -1 && PyErr_Occurred()) | |
546 | goto end; | |
547 | else if (l < PGEN_ABORT || l > PGEN_PASS) | |
548 | VALERR("return code out of range"); | |
b2687a0a | 549 | else |
d7ab1bab | 550 | st = l; |
551 | end: | |
552 | if (pyev) { | |
553 | pgevent_kill(pyev); | |
554 | Py_DECREF(pyev); | |
555 | } | |
556 | Py_XDECREF(rc); | |
557 | Py_DECREF(py); | |
558 | return (st); | |
559 | } | |
560 | ||
561 | static PyObject *pgev_pywrap(const pgev *pg) | |
562 | { | |
563 | pgev_pyobj *o; | |
564 | ||
565 | o = PyObject_New(pgev_pyobj, pgev_pytype); | |
566 | o->pg = *pg; | |
567 | return ((PyObject *)o); | |
568 | } | |
569 | ||
570 | int convpgev(PyObject *o, void *p) | |
571 | { | |
572 | pgev *pg = p; | |
573 | ||
574 | if (PGEV_PYCHECK(o)) | |
575 | *pg = *PGEV_PG(o); | |
576 | else { | |
577 | pg->proc = pgev_python; | |
578 | pg->ctx = o; | |
579 | Py_INCREF(o); | |
580 | } | |
581 | return (1); | |
582 | } | |
583 | ||
584 | void droppgev(pgev *p) | |
585 | { | |
586 | if (p->proc == pgev_python) { | |
587 | PyObject *py = p->ctx; | |
588 | Py_DECREF(py); | |
589 | } | |
590 | } | |
591 | ||
592 | static PyObject *pgmeth_common(PyObject *me, PyObject *arg, int rq) | |
593 | { | |
594 | pgen_event *ev; | |
595 | pgev *pg = PGEV_PG(me); | |
596 | PyObject *rc = 0; | |
597 | ||
598 | if (!PyArg_ParseTuple(arg, "O&", convpgevent, &ev)) goto end; | |
599 | rc = PyInt_FromLong(!pg->proc ? rq : pg->proc(rq, ev, pg->ctx)); | |
600 | end: | |
601 | return (rc); | |
602 | } | |
603 | ||
604 | #define PGMETH(lc, uc) \ | |
605 | static PyObject *pgmeth_pg_##lc(PyObject *me, PyObject *arg) \ | |
606 | { return pgmeth_common(me, arg, PGEN_##uc); } | |
607 | PGMETH(abort, ABORT) | |
608 | PGMETH(done, DONE) | |
609 | PGMETH(begin, BEGIN) | |
610 | PGMETH(try, TRY) | |
611 | PGMETH(pass, PASS) | |
612 | PGMETH(fail, FAIL) | |
613 | #undef PGMETH | |
614 | ||
615 | static PyObject *pgev_stdev(pgen_proc *proc) | |
616 | { pgev pg; pg.proc = proc; pg.ctx = 0; return (pgev_pywrap(&pg)); } | |
617 | ||
618 | static PyMethodDef pgev_pymethods[] = { | |
619 | #define METHNAME(name) pgmeth_##name | |
620 | METH (pg_abort, "E.pg_abort() -> PGRC -- prime generation aborted") | |
621 | METH (pg_done, "E.pg_done() -> PGRC -- prime generation finished") | |
622 | METH (pg_begin, "E.pg_begin() -> PGRC -- commence stepping/testing") | |
623 | METH (pg_try, "E.pg_try() -> PGRC -- found new candidate") | |
624 | METH (pg_pass, "E.pg_pass() -> PGRC -- passed primality test") | |
625 | METH (pg_fail, "E.pg_fail() -> PGRC -- failed primality test") | |
626 | #undef METHNAME | |
627 | { 0 } | |
628 | }; | |
629 | ||
630 | static PyTypeObject pgev_pytype_skel = { | |
6d4db0bf | 631 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 632 | "PrimeGenBuiltinHandler", /* @tp_name@ */ |
d7ab1bab | 633 | sizeof(pgev_pyobj), /* @tp_basicsize@ */ |
634 | 0, /* @tp_itemsize@ */ | |
635 | ||
3aa33042 | 636 | 0, /* @tp_dealloc@ */ |
d7ab1bab | 637 | 0, /* @tp_print@ */ |
638 | 0, /* @tp_getattr@ */ | |
639 | 0, /* @tp_setattr@ */ | |
640 | 0, /* @tp_compare@ */ | |
641 | 0, /* @tp_repr@ */ | |
642 | 0, /* @tp_as_number@ */ | |
643 | 0, /* @tp_as_sequence@ */ | |
644 | 0, /* @tp_as_mapping@ */ | |
645 | 0, /* @tp_hash@ */ | |
646 | 0, /* @tp_call@ */ | |
647 | 0, /* @tp_str@ */ | |
648 | 0, /* @tp_getattro@ */ | |
649 | 0, /* @tp_setattro@ */ | |
650 | 0, /* @tp_as_buffer@ */ | |
651 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
652 | Py_TPFLAGS_BASETYPE, | |
653 | ||
654 | /* @tp_doc@ */ | |
655 | "Built-in prime-generation event handler, base class.", | |
656 | ||
657 | 0, /* @tp_traverse@ */ | |
658 | 0, /* @tp_clear@ */ | |
659 | 0, /* @tp_richcompare@ */ | |
660 | 0, /* @tp_weaklistoffset@ */ | |
661 | 0, /* @tp_iter@ */ | |
963a6148 | 662 | 0, /* @tp_iternext@ */ |
d7ab1bab | 663 | pgev_pymethods, /* @tp_methods@ */ |
664 | 0, /* @tp_members@ */ | |
665 | 0, /* @tp_getset@ */ | |
666 | 0, /* @tp_base@ */ | |
667 | 0, /* @tp_dict@ */ | |
668 | 0, /* @tp_descr_get@ */ | |
669 | 0, /* @tp_descr_set@ */ | |
670 | 0, /* @tp_dictoffset@ */ | |
671 | 0, /* @tp_init@ */ | |
672 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
673 | abstract_pynew, /* @tp_new@ */ | |
3aa33042 | 674 | 0, /* @tp_free@ */ |
d7ab1bab | 675 | 0 /* @tp_is_gc@ */ |
676 | }; | |
677 | ||
678 | static PyObject *pgstep_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
679 | { | |
680 | mpw s; | |
681 | pgstep_pyobj *rc = 0; | |
682 | char *kwlist[] = { "step", 0 }; | |
683 | ||
684 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&:new", kwlist, convmpw, &s)) | |
685 | goto end; | |
686 | rc = (pgstep_pyobj *)ty->tp_alloc(ty, 0); | |
687 | rc->f.step = s; | |
688 | rc->pg.proc = pgen_filter; | |
689 | rc->pg.ctx = &rc->f; | |
690 | end: | |
691 | return ((PyObject *)rc); | |
692 | } | |
693 | ||
694 | static PyObject *psget_step(PyObject *me, void *hunoz) | |
695 | { return (PyInt_FromLong(PGSTEP_STEP(me))); } | |
696 | ||
697 | static PyGetSetDef pgstep_pygetset[] = { | |
698 | #define GETSETNAME(op, name) ps##op##_##name | |
b2687a0a | 699 | GET (step, "S.step -> step size for the stepper") |
d7ab1bab | 700 | #undef GETSETNAME |
701 | { 0 } | |
702 | }; | |
703 | ||
704 | static PyTypeObject pgstep_pytype_skel = { | |
6d4db0bf | 705 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 706 | "PrimeGenStepper", /* @tp_name@ */ |
d7ab1bab | 707 | sizeof(pgstep_pyobj), /* @tp_basicsize@ */ |
708 | 0, /* @tp_itemsize@ */ | |
709 | ||
710 | 0, /* @tp_dealloc@ */ | |
711 | 0, /* @tp_print@ */ | |
712 | 0, /* @tp_getattr@ */ | |
713 | 0, /* @tp_setattr@ */ | |
714 | 0, /* @tp_compare@ */ | |
715 | 0, /* @tp_repr@ */ | |
716 | 0, /* @tp_as_number@ */ | |
717 | 0, /* @tp_as_sequence@ */ | |
718 | 0, /* @tp_as_mapping@ */ | |
719 | 0, /* @tp_hash@ */ | |
720 | 0, /* @tp_call@ */ | |
721 | 0, /* @tp_str@ */ | |
722 | 0, /* @tp_getattro@ */ | |
723 | 0, /* @tp_setattro@ */ | |
724 | 0, /* @tp_as_buffer@ */ | |
725 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
726 | Py_TPFLAGS_BASETYPE, | |
727 | ||
728 | /* @tp_doc@ */ | |
729 | "Simple prime-number stepper with small-factors filter.", | |
730 | ||
731 | 0, /* @tp_traverse@ */ | |
732 | 0, /* @tp_clear@ */ | |
733 | 0, /* @tp_richcompare@ */ | |
734 | 0, /* @tp_weaklistoffset@ */ | |
735 | 0, /* @tp_iter@ */ | |
963a6148 | 736 | 0, /* @tp_iternext@ */ |
d7ab1bab | 737 | 0, /* @tp_methods@ */ |
738 | 0, /* @tp_members@ */ | |
739 | pgstep_pygetset, /* @tp_getset@ */ | |
740 | 0, /* @tp_base@ */ | |
741 | 0, /* @tp_dict@ */ | |
742 | 0, /* @tp_descr_get@ */ | |
743 | 0, /* @tp_descr_set@ */ | |
744 | 0, /* @tp_dictoffset@ */ | |
745 | 0, /* @tp_init@ */ | |
746 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
747 | pgstep_pynew, /* @tp_new@ */ | |
3aa33042 | 748 | 0, /* @tp_free@ */ |
d7ab1bab | 749 | 0 /* @tp_is_gc@ */ |
750 | }; | |
751 | ||
752 | static PyObject *pgjump_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
753 | { | |
754 | PyObject *o, *fobj; | |
755 | pgjump_pyobj *rc = 0; | |
756 | char *kwlist[] = { "jump", 0 }; | |
757 | ||
758 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O:new", kwlist, &o) || | |
759 | (fobj = pfilt_pymake(pfilt_pytype, o)) == 0) | |
760 | goto end; | |
761 | rc = (pgjump_pyobj *)ty->tp_alloc(ty, 0); | |
762 | rc->fobj = fobj; | |
763 | rc->j.j = PFILT_F(fobj); | |
764 | rc->pg.proc = pgen_jump; | |
765 | rc->pg.ctx = &rc->j; | |
766 | end: | |
767 | return ((PyObject *)rc); | |
768 | } | |
769 | ||
770 | static void pgjump_pydealloc(PyObject *me) | |
771 | { | |
772 | Py_DECREF(PGJUMP_FOBJ(me)); | |
3aa33042 | 773 | FREEOBJ(me); |
d7ab1bab | 774 | } |
775 | ||
776 | static PyObject *pjget_jump(PyObject *me, void *hunoz) | |
777 | { RETURN_OBJ(PGJUMP_FOBJ(me)); } | |
778 | ||
779 | static PyGetSetDef pgjump_pygetset[] = { | |
780 | #define GETSETNAME(op, name) pj##op##_##name | |
b2687a0a | 781 | GET (jump, "S.jump -> jump size for the stepper") |
d7ab1bab | 782 | #undef GETSETNAME |
783 | { 0 } | |
784 | }; | |
785 | ||
786 | static PyTypeObject pgjump_pytype_skel = { | |
6d4db0bf | 787 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 788 | "PrimeGenJumper", /* @tp_name@ */ |
d7ab1bab | 789 | sizeof(pgjump_pyobj), /* @tp_basicsize@ */ |
790 | 0, /* @tp_itemsize@ */ | |
791 | ||
792 | pgjump_pydealloc, /* @tp_dealloc@ */ | |
793 | 0, /* @tp_print@ */ | |
794 | 0, /* @tp_getattr@ */ | |
795 | 0, /* @tp_setattr@ */ | |
796 | 0, /* @tp_compare@ */ | |
797 | 0, /* @tp_repr@ */ | |
798 | 0, /* @tp_as_number@ */ | |
799 | 0, /* @tp_as_sequence@ */ | |
800 | 0, /* @tp_as_mapping@ */ | |
801 | 0, /* @tp_hash@ */ | |
802 | 0, /* @tp_call@ */ | |
803 | 0, /* @tp_str@ */ | |
804 | 0, /* @tp_getattro@ */ | |
805 | 0, /* @tp_setattro@ */ | |
806 | 0, /* @tp_as_buffer@ */ | |
807 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
808 | Py_TPFLAGS_BASETYPE, | |
809 | ||
810 | /* @tp_doc@ */ | |
811 | "Stepper for larger steps, with small-factors filter.", | |
812 | ||
813 | 0, /* @tp_traverse@ */ | |
814 | 0, /* @tp_clear@ */ | |
815 | 0, /* @tp_richcompare@ */ | |
816 | 0, /* @tp_weaklistoffset@ */ | |
817 | 0, /* @tp_iter@ */ | |
963a6148 | 818 | 0, /* @tp_iternext@ */ |
d7ab1bab | 819 | 0, /* @tp_methods@ */ |
820 | 0, /* @tp_members@ */ | |
821 | pgjump_pygetset, /* @tp_getset@ */ | |
822 | 0, /* @tp_base@ */ | |
823 | 0, /* @tp_dict@ */ | |
824 | 0, /* @tp_descr_get@ */ | |
825 | 0, /* @tp_descr_set@ */ | |
826 | 0, /* @tp_dictoffset@ */ | |
827 | 0, /* @tp_init@ */ | |
828 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
829 | pgjump_pynew, /* @tp_new@ */ | |
3aa33042 | 830 | 0, /* @tp_free@ */ |
d7ab1bab | 831 | 0 /* @tp_is_gc@ */ |
832 | }; | |
833 | ||
834 | static PyObject *pgtest_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
835 | { | |
836 | pgtest_pyobj *rc = 0; | |
837 | char *kwlist[] = { 0 }; | |
838 | ||
839 | if (!PyArg_ParseTupleAndKeywords(arg, kw, ":new", kwlist)) goto end; | |
840 | rc = (pgtest_pyobj *)ty->tp_alloc(ty, 0); | |
841 | rc->pg.proc = pgen_test; | |
842 | rc->pg.ctx = &rc->r; | |
843 | end: | |
844 | return ((PyObject *)rc); | |
845 | } | |
846 | ||
847 | static PyTypeObject pgtest_pytype_skel = { | |
6d4db0bf | 848 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 849 | "PrimeGenTester", /* @tp_name@ */ |
d7ab1bab | 850 | sizeof(pgtest_pyobj), /* @tp_basicsize@ */ |
851 | 0, /* @tp_itemsize@ */ | |
852 | ||
853 | 0, /* @tp_dealloc@ */ | |
854 | 0, /* @tp_print@ */ | |
855 | 0, /* @tp_getattr@ */ | |
856 | 0, /* @tp_setattr@ */ | |
857 | 0, /* @tp_compare@ */ | |
858 | 0, /* @tp_repr@ */ | |
859 | 0, /* @tp_as_number@ */ | |
860 | 0, /* @tp_as_sequence@ */ | |
861 | 0, /* @tp_as_mapping@ */ | |
862 | 0, /* @tp_hash@ */ | |
863 | 0, /* @tp_call@ */ | |
864 | 0, /* @tp_str@ */ | |
865 | 0, /* @tp_getattro@ */ | |
866 | 0, /* @tp_setattro@ */ | |
867 | 0, /* @tp_as_buffer@ */ | |
868 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
869 | Py_TPFLAGS_BASETYPE, | |
870 | ||
871 | /* @tp_doc@ */ | |
872 | "Rabin-Miller tester.", | |
873 | ||
874 | 0, /* @tp_traverse@ */ | |
875 | 0, /* @tp_clear@ */ | |
876 | 0, /* @tp_richcompare@ */ | |
877 | 0, /* @tp_weaklistoffset@ */ | |
878 | 0, /* @tp_iter@ */ | |
963a6148 | 879 | 0, /* @tp_iternext@ */ |
d7ab1bab | 880 | 0, /* @tp_methods@ */ |
881 | 0, /* @tp_members@ */ | |
882 | 0, /* @tp_getset@ */ | |
883 | 0, /* @tp_base@ */ | |
884 | 0, /* @tp_dict@ */ | |
885 | 0, /* @tp_descr_get@ */ | |
886 | 0, /* @tp_descr_set@ */ | |
887 | 0, /* @tp_dictoffset@ */ | |
888 | 0, /* @tp_init@ */ | |
889 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
890 | pgtest_pynew, /* @tp_new@ */ | |
3aa33042 | 891 | 0, /* @tp_free@ */ |
d7ab1bab | 892 | 0 /* @tp_is_gc@ */ |
893 | }; | |
894 | ||
895 | /*----- Prime generation functions ----------------------------------------*/ | |
896 | ||
897 | void pgenerr(void) | |
898 | { | |
899 | if (!PyErr_Occurred()) | |
900 | PyErr_SetString(PyExc_ValueError, "prime generation failed"); | |
901 | } | |
902 | ||
903 | static PyObject *meth_pgen(PyObject *me, PyObject *arg, PyObject *kw) | |
904 | { | |
905 | mp *x = 0; | |
906 | mp *r = 0; | |
907 | PyObject *rc = 0; | |
908 | char *p = "p"; | |
909 | pgen_filterctx fc = { 2 }; | |
910 | rabin tc; | |
911 | pgev step = { 0 }, test = { 0 }, evt = { 0 }; | |
912 | unsigned nsteps = 0, ntests = 0; | |
913 | char *kwlist[] = { "start", "name", "stepper", "tester", "event", | |
914 | "nsteps", "ntests", 0 }; | |
915 | ||
916 | step.proc = pgen_filter; step.ctx = &fc; | |
917 | test.proc = pgen_test; test.ctx = &tc; | |
918 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|sO&O&O&O&O&:pgen", kwlist, | |
919 | convmp, &x, &p, convpgev, &step, | |
920 | convpgev, &test, convpgev, &evt, | |
921 | convuint, &nsteps, convuint, &ntests)) | |
922 | goto end; | |
923 | if (!ntests) ntests = rabin_iters(mp_bits(x)); | |
924 | if ((r = pgen(p, MP_NEW, x, evt.proc, evt.ctx, | |
925 | nsteps, step.proc, step.ctx, | |
926 | ntests, test.proc, test.ctx)) == 0) | |
927 | PGENERR; | |
928 | if (PyErr_Occurred()) goto end; | |
929 | rc = mp_pywrap(r); | |
930 | r = 0; | |
931 | end: | |
932 | mp_drop(r); mp_drop(x); | |
933 | droppgev(&step); droppgev(&test); droppgev(&evt); | |
b2687a0a | 934 | return (rc); |
d7ab1bab | 935 | } |
936 | ||
937 | static PyObject *meth_strongprime_setup(PyObject *me, | |
938 | PyObject *arg, PyObject *kw) | |
939 | { | |
940 | mp *x = 0; | |
941 | pfilt f; | |
942 | grand *r = &rand_global; | |
943 | unsigned nbits; | |
944 | char *name = "p"; | |
945 | unsigned n = 0; | |
946 | pgev evt = { 0 }; | |
947 | PyObject *rc = 0; | |
948 | char *kwlist[] = { "nbits", "name", "event", "rng", "nsteps", 0 }; | |
949 | ||
950 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|sO&O&O&", kwlist, | |
951 | convuint, &nbits, &name, | |
952 | convpgev, &evt, convgrand, &r, | |
953 | convuint, &n)) | |
954 | goto end; | |
955 | if ((x = strongprime_setup(name, MP_NEW, &f, nbits, | |
956 | r, n, evt.proc, evt.ctx)) == 0) | |
957 | PGENERR; | |
958 | rc = Py_BuildValue("(NN)", mp_pywrap(x), pfilt_pywrap(&f)); | |
959 | x = 0; | |
960 | end: | |
961 | mp_drop(x); | |
962 | droppgev(&evt); | |
963 | return (rc); | |
964 | } | |
965 | ||
966 | static PyObject *meth_strongprime(PyObject *me, PyObject *arg, PyObject *kw) | |
967 | { | |
968 | mp *x = 0; | |
969 | grand *r = &rand_global; | |
970 | unsigned nbits; | |
971 | char *name = "p"; | |
972 | unsigned n = 0; | |
973 | pgev evt = { 0 }; | |
974 | PyObject *rc = 0; | |
975 | char *kwlist[] = { "nbits", "name", "event", "rng", "nsteps", 0 }; | |
976 | ||
977 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|sO&O&O&", kwlist, | |
978 | convuint, &nbits, &name, | |
979 | convpgev, &evt, convgrand, &r, | |
980 | convuint, &n)) | |
981 | goto end; | |
982 | if ((x = strongprime(name, MP_NEW, nbits, | |
983 | r, n, evt.proc, evt.ctx)) == 0) | |
984 | PGENERR; | |
985 | rc = mp_pywrap(x); | |
986 | x = 0; | |
987 | end: | |
988 | mp_drop(x); | |
989 | droppgev(&evt); | |
990 | return (rc); | |
991 | } | |
992 | ||
993 | static PyObject *meth_limlee(PyObject *me, PyObject *arg, PyObject *kw) | |
994 | { | |
995 | char *p = "p"; | |
996 | pgev ie = { 0 }, oe = { 0 }; | |
997 | unsigned ql, pl; | |
998 | grand *r = &rand_global; | |
999 | unsigned on = 0; | |
1000 | size_t i, nf = 0; | |
1001 | PyObject *rc = 0, *vec; | |
1002 | char *kwlist[] = { "pbits", "qbits", "name", "event", "ievent", | |
1003 | "rng", "nsteps", 0 }; | |
1004 | mp *x = 0, **v = 0; | |
1005 | ||
1006 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&|sO&O&O&O&:limlee", kwlist, | |
1007 | convuint, &pl, convuint, &ql, | |
1008 | &p, convpgev, &oe, convpgev, &ie, | |
1009 | convgrand, &r, convuint, &on)) | |
1010 | goto end; | |
1011 | if ((x = limlee(p, MP_NEW, MP_NEW, ql, pl, r, on, | |
1012 | oe.proc, oe.ctx, ie.proc, ie.ctx, &nf, &v)) == 0) | |
1013 | PGENERR; | |
1014 | vec = PyList_New(nf); | |
1015 | for (i = 0; i < nf; i++) | |
1016 | PyList_SetItem(vec, i, mp_pywrap(v[i])); | |
1017 | xfree(v); | |
1018 | rc = Py_BuildValue("(NN)", mp_pywrap(x), vec); | |
1019 | end: | |
1020 | droppgev(&oe); droppgev(&ie); | |
1021 | return (rc); | |
1022 | } | |
1023 | ||
1024 | /*----- Global stuff ------------------------------------------------------*/ | |
1025 | ||
1026 | static PyMethodDef methods[] = { | |
1027 | #define METHNAME(name) meth_##name | |
1028 | METH (_PrimeFilter_smallfactor, "smallfactor(X) -> PGRC") | |
1029 | METH (_RabinMiller_iters, "iters(NBITS) -> NITERS") | |
1030 | KWMETH(pgen, "\ | |
1031 | pgen(START, [name = 'p', stepper = PrimeGenStepper(2),\n\ | |
1032 | tester = PrimeGenTester(), event = pgen_nullev,\n\ | |
1033 | nsteps = 0, ntests = RabinMiller.iters(START.nbits)]) -> P") | |
1034 | KWMETH(strongprime_setup, "\ | |
1035 | strongprime_setup(NBITS, [name = 'p', event = pgen_nullev,\n\ | |
b2687a0a | 1036 | rng = rand, nsteps = 0]) -> (START, JUMP)") |
d7ab1bab | 1037 | KWMETH(strongprime, "\ |
986bcc44 MW |
1038 | strongprime(NBITS, [name = 'p', event = pgen_nullev,\n\ |
1039 | rng = rand, nsteps = 0]) -> P") | |
d7ab1bab | 1040 | KWMETH(limlee, "\ |
1041 | limlee(PBITS, QBITS, [name = 'p', event = pgen_nullev,\n\ | |
1042 | ievent = pgen_nullev, rng = rand, nsteps = 0]) -> (P, [Q, ...])") | |
1043 | #undef METHNAME | |
1044 | { 0 } | |
1045 | }; | |
1046 | ||
1047 | void pgen_pyinit(void) | |
1048 | { | |
1049 | INITTYPE(pfilt, root); | |
1050 | INITTYPE(rabin, root); | |
1051 | INITTYPE(pgevent, root); | |
1052 | INITTYPE(pgev, root); | |
1053 | INITTYPE(pgstep, pgev); | |
1054 | INITTYPE(pgjump, pgev); | |
1055 | INITTYPE(pgtest, pgev); | |
1056 | addmethods(methods); | |
1057 | } | |
1058 | ||
1059 | static PyObject *obj; | |
1060 | ||
1061 | void pgen_pyinsert(PyObject *mod) | |
1062 | { | |
1063 | INSERT("PrimeFilter", pfilt_pytype); | |
1064 | INSERT("RabinMiller", rabin_pytype); | |
1065 | INSERT("PrimeGenEvent", pgevent_pytype); | |
1066 | INSERT("PrimeGenBuiltinHandler", pgev_pytype); | |
1067 | INSERT("PrimeGenStepper", pgstep_pytype); | |
1068 | INSERT("PrimeGenJumper", pgjump_pytype); | |
1069 | INSERT("PrimeGenTester", pgtest_pytype); | |
1070 | INSERT("pgen_nullev", obj = pgev_stdev(0)); | |
1071 | INSERT("pgen_stdev", pgev_stdev(pgen_ev)); | |
1072 | INSERT("pgen_spinev", pgev_stdev(pgen_evspin)); | |
1073 | INSERT("pgen_subev", pgev_stdev(pgen_subev)); | |
1074 | } | |
1075 | ||
1076 | /*----- That's all, folks -------------------------------------------------*/ |