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; | |
427 | PGEVENT_CHECK(me); | |
428 | if ((x = getmp(xobj)) == 0) goto end; | |
429 | mp_drop(ev->m); | |
430 | ev->m = MP_COPY(x); | |
431 | rc = 0; | |
432 | end: | |
433 | mp_drop(x); | |
434 | return (rc); | |
435 | } | |
436 | ||
437 | static PyGetSetDef pgevent_pygetset[] = { | |
438 | #define GETSETNAME(op, name) pe##op##_##name | |
439 | GET (name, "EV.name -> value being generated") | |
440 | GETSET(x, "EV.x -> value under test") | |
441 | GET (steps, "EV.steps -> number of steps left") | |
442 | GET (tests, "EV.tests -> tests before passing") | |
443 | GET (rng, "EV.rng -> (noncrypto) random number generator") | |
444 | #undef GETSETNAME | |
445 | { 0 } | |
446 | }; | |
447 | ||
448 | static PyTypeObject pgevent_pytype_skel = { | |
6d4db0bf | 449 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 450 | "PrimeGenEvent", /* @tp_name@ */ |
d7ab1bab | 451 | sizeof(pgevent_pyobj), /* @tp_basicsize@ */ |
452 | 0, /* @tp_itemsize@ */ | |
453 | ||
454 | pgevent_pydealloc, /* @tp_dealloc@ */ | |
455 | 0, /* @tp_print@ */ | |
456 | 0, /* @tp_getattr@ */ | |
457 | 0, /* @tp_setattr@ */ | |
458 | 0, /* @tp_compare@ */ | |
459 | 0, /* @tp_repr@ */ | |
460 | 0, /* @tp_as_number@ */ | |
461 | 0, /* @tp_as_sequence@ */ | |
462 | 0, /* @tp_as_mapping@ */ | |
463 | 0, /* @tp_hash@ */ | |
464 | 0, /* @tp_call@ */ | |
465 | 0, /* @tp_str@ */ | |
466 | 0, /* @tp_getattro@ */ | |
467 | 0, /* @tp_setattro@ */ | |
468 | 0, /* @tp_as_buffer@ */ | |
469 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
470 | Py_TPFLAGS_BASETYPE, | |
471 | ||
472 | /* @tp_doc@ */ | |
473 | "Prime-generation event.", | |
474 | ||
475 | 0, /* @tp_traverse@ */ | |
476 | 0, /* @tp_clear@ */ | |
477 | 0, /* @tp_richcompare@ */ | |
478 | 0, /* @tp_weaklistoffset@ */ | |
479 | 0, /* @tp_iter@ */ | |
963a6148 | 480 | 0, /* @tp_iternext@ */ |
d7ab1bab | 481 | 0, /* @tp_methods@ */ |
482 | 0, /* @tp_members@ */ | |
483 | pgevent_pygetset, /* @tp_getset@ */ | |
484 | 0, /* @tp_base@ */ | |
485 | 0, /* @tp_dict@ */ | |
486 | 0, /* @tp_descr_get@ */ | |
487 | 0, /* @tp_descr_set@ */ | |
488 | 0, /* @tp_dictoffset@ */ | |
489 | 0, /* @tp_init@ */ | |
490 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
491 | abstract_pynew, /* @tp_new@ */ | |
3aa33042 | 492 | 0, /* @tp_free@ */ |
d7ab1bab | 493 | 0 /* @tp_is_gc@ */ |
494 | }; | |
495 | ||
496 | /*----- Event handlers ----------------------------------------------------*/ | |
497 | ||
498 | PyTypeObject *pgev_pytype; | |
499 | ||
500 | typedef struct pgstep_pyobj { | |
501 | PGEV_HEAD | |
502 | pgen_filterctx f; | |
503 | } pgstep_pyobj; | |
504 | ||
505 | static PyTypeObject *pgstep_pytype; | |
506 | #define PGSTEP_STEP(o) (((pgstep_pyobj *)(o))->f.step) | |
507 | ||
508 | typedef struct pgjump_pyobj { | |
509 | PGEV_HEAD | |
510 | PyObject *fobj; | |
511 | pgen_jumpctx j; | |
512 | } pgjump_pyobj; | |
513 | ||
514 | static PyTypeObject *pgjump_pytype; | |
515 | #define PGJUMP_FOBJ(o) (((pgjump_pyobj *)(o))->fobj) | |
516 | #define PGJUMP_J(o) (&((pgjump_pyobj *)(o))->j) | |
517 | ||
518 | typedef struct pgtest_pyobj { | |
519 | PGEV_HEAD | |
520 | rabin r; | |
521 | } pgtest_pyobj; | |
522 | ||
523 | static PyTypeObject *pgtest_pytype; | |
524 | ||
525 | static int pgev_python(int rq, pgen_event *ev, void *p) | |
526 | { | |
527 | PyObject *py = p; | |
528 | PyObject *pyev = 0; | |
529 | PyObject *rc = 0; | |
530 | int st = PGEN_ABORT; | |
531 | long l; | |
532 | char *meth[] = { | |
533 | "pg_abort", "pg_done", "pg_begin", "pg_try", "pg_fail", "pg_pass" | |
534 | }; | |
535 | ||
536 | Py_INCREF(py); | |
537 | rq++; | |
538 | if (rq > N(meth)) SYSERR("event code out of range"); | |
539 | pyev = pgevent_pywrap(ev); | |
540 | if ((rc = PyObject_CallMethod(py, meth[rq], "(O)", pyev)) == 0) | |
541 | goto end; | |
542 | if (rc == Py_None) | |
543 | st = PGEN_TRY; | |
544 | else if ((l = PyInt_AsLong(rc)) == -1 && PyErr_Occurred()) | |
545 | goto end; | |
546 | else if (l < PGEN_ABORT || l > PGEN_PASS) | |
547 | VALERR("return code out of range"); | |
b2687a0a | 548 | else |
d7ab1bab | 549 | st = l; |
550 | end: | |
551 | if (pyev) { | |
552 | pgevent_kill(pyev); | |
553 | Py_DECREF(pyev); | |
554 | } | |
555 | Py_XDECREF(rc); | |
556 | Py_DECREF(py); | |
557 | return (st); | |
558 | } | |
559 | ||
560 | static PyObject *pgev_pywrap(const pgev *pg) | |
561 | { | |
562 | pgev_pyobj *o; | |
563 | ||
564 | o = PyObject_New(pgev_pyobj, pgev_pytype); | |
565 | o->pg = *pg; | |
566 | return ((PyObject *)o); | |
567 | } | |
568 | ||
569 | int convpgev(PyObject *o, void *p) | |
570 | { | |
571 | pgev *pg = p; | |
572 | ||
573 | if (PGEV_PYCHECK(o)) | |
574 | *pg = *PGEV_PG(o); | |
575 | else { | |
576 | pg->proc = pgev_python; | |
577 | pg->ctx = o; | |
578 | Py_INCREF(o); | |
579 | } | |
580 | return (1); | |
581 | } | |
582 | ||
583 | void droppgev(pgev *p) | |
584 | { | |
585 | if (p->proc == pgev_python) { | |
586 | PyObject *py = p->ctx; | |
587 | Py_DECREF(py); | |
588 | } | |
589 | } | |
590 | ||
591 | static PyObject *pgmeth_common(PyObject *me, PyObject *arg, int rq) | |
592 | { | |
593 | pgen_event *ev; | |
594 | pgev *pg = PGEV_PG(me); | |
595 | PyObject *rc = 0; | |
596 | ||
597 | if (!PyArg_ParseTuple(arg, "O&", convpgevent, &ev)) goto end; | |
598 | rc = PyInt_FromLong(!pg->proc ? rq : pg->proc(rq, ev, pg->ctx)); | |
599 | end: | |
600 | return (rc); | |
601 | } | |
602 | ||
603 | #define PGMETH(lc, uc) \ | |
604 | static PyObject *pgmeth_pg_##lc(PyObject *me, PyObject *arg) \ | |
605 | { return pgmeth_common(me, arg, PGEN_##uc); } | |
606 | PGMETH(abort, ABORT) | |
607 | PGMETH(done, DONE) | |
608 | PGMETH(begin, BEGIN) | |
609 | PGMETH(try, TRY) | |
610 | PGMETH(pass, PASS) | |
611 | PGMETH(fail, FAIL) | |
612 | #undef PGMETH | |
613 | ||
614 | static PyObject *pgev_stdev(pgen_proc *proc) | |
615 | { pgev pg; pg.proc = proc; pg.ctx = 0; return (pgev_pywrap(&pg)); } | |
616 | ||
617 | static PyMethodDef pgev_pymethods[] = { | |
618 | #define METHNAME(name) pgmeth_##name | |
619 | METH (pg_abort, "E.pg_abort() -> PGRC -- prime generation aborted") | |
620 | METH (pg_done, "E.pg_done() -> PGRC -- prime generation finished") | |
621 | METH (pg_begin, "E.pg_begin() -> PGRC -- commence stepping/testing") | |
622 | METH (pg_try, "E.pg_try() -> PGRC -- found new candidate") | |
623 | METH (pg_pass, "E.pg_pass() -> PGRC -- passed primality test") | |
624 | METH (pg_fail, "E.pg_fail() -> PGRC -- failed primality test") | |
625 | #undef METHNAME | |
626 | { 0 } | |
627 | }; | |
628 | ||
629 | static PyTypeObject pgev_pytype_skel = { | |
6d4db0bf | 630 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 631 | "PrimeGenBuiltinHandler", /* @tp_name@ */ |
d7ab1bab | 632 | sizeof(pgev_pyobj), /* @tp_basicsize@ */ |
633 | 0, /* @tp_itemsize@ */ | |
634 | ||
3aa33042 | 635 | 0, /* @tp_dealloc@ */ |
d7ab1bab | 636 | 0, /* @tp_print@ */ |
637 | 0, /* @tp_getattr@ */ | |
638 | 0, /* @tp_setattr@ */ | |
639 | 0, /* @tp_compare@ */ | |
640 | 0, /* @tp_repr@ */ | |
641 | 0, /* @tp_as_number@ */ | |
642 | 0, /* @tp_as_sequence@ */ | |
643 | 0, /* @tp_as_mapping@ */ | |
644 | 0, /* @tp_hash@ */ | |
645 | 0, /* @tp_call@ */ | |
646 | 0, /* @tp_str@ */ | |
647 | 0, /* @tp_getattro@ */ | |
648 | 0, /* @tp_setattro@ */ | |
649 | 0, /* @tp_as_buffer@ */ | |
650 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
651 | Py_TPFLAGS_BASETYPE, | |
652 | ||
653 | /* @tp_doc@ */ | |
654 | "Built-in prime-generation event handler, base class.", | |
655 | ||
656 | 0, /* @tp_traverse@ */ | |
657 | 0, /* @tp_clear@ */ | |
658 | 0, /* @tp_richcompare@ */ | |
659 | 0, /* @tp_weaklistoffset@ */ | |
660 | 0, /* @tp_iter@ */ | |
963a6148 | 661 | 0, /* @tp_iternext@ */ |
d7ab1bab | 662 | pgev_pymethods, /* @tp_methods@ */ |
663 | 0, /* @tp_members@ */ | |
664 | 0, /* @tp_getset@ */ | |
665 | 0, /* @tp_base@ */ | |
666 | 0, /* @tp_dict@ */ | |
667 | 0, /* @tp_descr_get@ */ | |
668 | 0, /* @tp_descr_set@ */ | |
669 | 0, /* @tp_dictoffset@ */ | |
670 | 0, /* @tp_init@ */ | |
671 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
672 | abstract_pynew, /* @tp_new@ */ | |
3aa33042 | 673 | 0, /* @tp_free@ */ |
d7ab1bab | 674 | 0 /* @tp_is_gc@ */ |
675 | }; | |
676 | ||
677 | static PyObject *pgstep_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
678 | { | |
679 | mpw s; | |
680 | pgstep_pyobj *rc = 0; | |
681 | char *kwlist[] = { "step", 0 }; | |
682 | ||
683 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&:new", kwlist, convmpw, &s)) | |
684 | goto end; | |
685 | rc = (pgstep_pyobj *)ty->tp_alloc(ty, 0); | |
686 | rc->f.step = s; | |
687 | rc->pg.proc = pgen_filter; | |
688 | rc->pg.ctx = &rc->f; | |
689 | end: | |
690 | return ((PyObject *)rc); | |
691 | } | |
692 | ||
693 | static PyObject *psget_step(PyObject *me, void *hunoz) | |
694 | { return (PyInt_FromLong(PGSTEP_STEP(me))); } | |
695 | ||
696 | static PyGetSetDef pgstep_pygetset[] = { | |
697 | #define GETSETNAME(op, name) ps##op##_##name | |
b2687a0a | 698 | GET (step, "S.step -> step size for the stepper") |
d7ab1bab | 699 | #undef GETSETNAME |
700 | { 0 } | |
701 | }; | |
702 | ||
703 | static PyTypeObject pgstep_pytype_skel = { | |
6d4db0bf | 704 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 705 | "PrimeGenStepper", /* @tp_name@ */ |
d7ab1bab | 706 | sizeof(pgstep_pyobj), /* @tp_basicsize@ */ |
707 | 0, /* @tp_itemsize@ */ | |
708 | ||
709 | 0, /* @tp_dealloc@ */ | |
710 | 0, /* @tp_print@ */ | |
711 | 0, /* @tp_getattr@ */ | |
712 | 0, /* @tp_setattr@ */ | |
713 | 0, /* @tp_compare@ */ | |
714 | 0, /* @tp_repr@ */ | |
715 | 0, /* @tp_as_number@ */ | |
716 | 0, /* @tp_as_sequence@ */ | |
717 | 0, /* @tp_as_mapping@ */ | |
718 | 0, /* @tp_hash@ */ | |
719 | 0, /* @tp_call@ */ | |
720 | 0, /* @tp_str@ */ | |
721 | 0, /* @tp_getattro@ */ | |
722 | 0, /* @tp_setattro@ */ | |
723 | 0, /* @tp_as_buffer@ */ | |
724 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
725 | Py_TPFLAGS_BASETYPE, | |
726 | ||
727 | /* @tp_doc@ */ | |
728 | "Simple prime-number stepper with small-factors filter.", | |
729 | ||
730 | 0, /* @tp_traverse@ */ | |
731 | 0, /* @tp_clear@ */ | |
732 | 0, /* @tp_richcompare@ */ | |
733 | 0, /* @tp_weaklistoffset@ */ | |
734 | 0, /* @tp_iter@ */ | |
963a6148 | 735 | 0, /* @tp_iternext@ */ |
d7ab1bab | 736 | 0, /* @tp_methods@ */ |
737 | 0, /* @tp_members@ */ | |
738 | pgstep_pygetset, /* @tp_getset@ */ | |
739 | 0, /* @tp_base@ */ | |
740 | 0, /* @tp_dict@ */ | |
741 | 0, /* @tp_descr_get@ */ | |
742 | 0, /* @tp_descr_set@ */ | |
743 | 0, /* @tp_dictoffset@ */ | |
744 | 0, /* @tp_init@ */ | |
745 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
746 | pgstep_pynew, /* @tp_new@ */ | |
3aa33042 | 747 | 0, /* @tp_free@ */ |
d7ab1bab | 748 | 0 /* @tp_is_gc@ */ |
749 | }; | |
750 | ||
751 | static PyObject *pgjump_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
752 | { | |
753 | PyObject *o, *fobj; | |
754 | pgjump_pyobj *rc = 0; | |
755 | char *kwlist[] = { "jump", 0 }; | |
756 | ||
757 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O:new", kwlist, &o) || | |
758 | (fobj = pfilt_pymake(pfilt_pytype, o)) == 0) | |
759 | goto end; | |
760 | rc = (pgjump_pyobj *)ty->tp_alloc(ty, 0); | |
761 | rc->fobj = fobj; | |
762 | rc->j.j = PFILT_F(fobj); | |
763 | rc->pg.proc = pgen_jump; | |
764 | rc->pg.ctx = &rc->j; | |
765 | end: | |
766 | return ((PyObject *)rc); | |
767 | } | |
768 | ||
769 | static void pgjump_pydealloc(PyObject *me) | |
770 | { | |
771 | Py_DECREF(PGJUMP_FOBJ(me)); | |
3aa33042 | 772 | FREEOBJ(me); |
d7ab1bab | 773 | } |
774 | ||
775 | static PyObject *pjget_jump(PyObject *me, void *hunoz) | |
776 | { RETURN_OBJ(PGJUMP_FOBJ(me)); } | |
777 | ||
778 | static PyGetSetDef pgjump_pygetset[] = { | |
779 | #define GETSETNAME(op, name) pj##op##_##name | |
b2687a0a | 780 | GET (jump, "S.jump -> jump size for the stepper") |
d7ab1bab | 781 | #undef GETSETNAME |
782 | { 0 } | |
783 | }; | |
784 | ||
785 | static PyTypeObject pgjump_pytype_skel = { | |
6d4db0bf | 786 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 787 | "PrimeGenJumper", /* @tp_name@ */ |
d7ab1bab | 788 | sizeof(pgjump_pyobj), /* @tp_basicsize@ */ |
789 | 0, /* @tp_itemsize@ */ | |
790 | ||
791 | pgjump_pydealloc, /* @tp_dealloc@ */ | |
792 | 0, /* @tp_print@ */ | |
793 | 0, /* @tp_getattr@ */ | |
794 | 0, /* @tp_setattr@ */ | |
795 | 0, /* @tp_compare@ */ | |
796 | 0, /* @tp_repr@ */ | |
797 | 0, /* @tp_as_number@ */ | |
798 | 0, /* @tp_as_sequence@ */ | |
799 | 0, /* @tp_as_mapping@ */ | |
800 | 0, /* @tp_hash@ */ | |
801 | 0, /* @tp_call@ */ | |
802 | 0, /* @tp_str@ */ | |
803 | 0, /* @tp_getattro@ */ | |
804 | 0, /* @tp_setattro@ */ | |
805 | 0, /* @tp_as_buffer@ */ | |
806 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
807 | Py_TPFLAGS_BASETYPE, | |
808 | ||
809 | /* @tp_doc@ */ | |
810 | "Stepper for larger steps, with small-factors filter.", | |
811 | ||
812 | 0, /* @tp_traverse@ */ | |
813 | 0, /* @tp_clear@ */ | |
814 | 0, /* @tp_richcompare@ */ | |
815 | 0, /* @tp_weaklistoffset@ */ | |
816 | 0, /* @tp_iter@ */ | |
963a6148 | 817 | 0, /* @tp_iternext@ */ |
d7ab1bab | 818 | 0, /* @tp_methods@ */ |
819 | 0, /* @tp_members@ */ | |
820 | pgjump_pygetset, /* @tp_getset@ */ | |
821 | 0, /* @tp_base@ */ | |
822 | 0, /* @tp_dict@ */ | |
823 | 0, /* @tp_descr_get@ */ | |
824 | 0, /* @tp_descr_set@ */ | |
825 | 0, /* @tp_dictoffset@ */ | |
826 | 0, /* @tp_init@ */ | |
827 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
828 | pgjump_pynew, /* @tp_new@ */ | |
3aa33042 | 829 | 0, /* @tp_free@ */ |
d7ab1bab | 830 | 0 /* @tp_is_gc@ */ |
831 | }; | |
832 | ||
833 | static PyObject *pgtest_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
834 | { | |
835 | pgtest_pyobj *rc = 0; | |
836 | char *kwlist[] = { 0 }; | |
837 | ||
838 | if (!PyArg_ParseTupleAndKeywords(arg, kw, ":new", kwlist)) goto end; | |
839 | rc = (pgtest_pyobj *)ty->tp_alloc(ty, 0); | |
840 | rc->pg.proc = pgen_test; | |
841 | rc->pg.ctx = &rc->r; | |
842 | end: | |
843 | return ((PyObject *)rc); | |
844 | } | |
845 | ||
846 | static PyTypeObject pgtest_pytype_skel = { | |
6d4db0bf | 847 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 848 | "PrimeGenTester", /* @tp_name@ */ |
d7ab1bab | 849 | sizeof(pgtest_pyobj), /* @tp_basicsize@ */ |
850 | 0, /* @tp_itemsize@ */ | |
851 | ||
852 | 0, /* @tp_dealloc@ */ | |
853 | 0, /* @tp_print@ */ | |
854 | 0, /* @tp_getattr@ */ | |
855 | 0, /* @tp_setattr@ */ | |
856 | 0, /* @tp_compare@ */ | |
857 | 0, /* @tp_repr@ */ | |
858 | 0, /* @tp_as_number@ */ | |
859 | 0, /* @tp_as_sequence@ */ | |
860 | 0, /* @tp_as_mapping@ */ | |
861 | 0, /* @tp_hash@ */ | |
862 | 0, /* @tp_call@ */ | |
863 | 0, /* @tp_str@ */ | |
864 | 0, /* @tp_getattro@ */ | |
865 | 0, /* @tp_setattro@ */ | |
866 | 0, /* @tp_as_buffer@ */ | |
867 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
868 | Py_TPFLAGS_BASETYPE, | |
869 | ||
870 | /* @tp_doc@ */ | |
871 | "Rabin-Miller tester.", | |
872 | ||
873 | 0, /* @tp_traverse@ */ | |
874 | 0, /* @tp_clear@ */ | |
875 | 0, /* @tp_richcompare@ */ | |
876 | 0, /* @tp_weaklistoffset@ */ | |
877 | 0, /* @tp_iter@ */ | |
963a6148 | 878 | 0, /* @tp_iternext@ */ |
d7ab1bab | 879 | 0, /* @tp_methods@ */ |
880 | 0, /* @tp_members@ */ | |
881 | 0, /* @tp_getset@ */ | |
882 | 0, /* @tp_base@ */ | |
883 | 0, /* @tp_dict@ */ | |
884 | 0, /* @tp_descr_get@ */ | |
885 | 0, /* @tp_descr_set@ */ | |
886 | 0, /* @tp_dictoffset@ */ | |
887 | 0, /* @tp_init@ */ | |
888 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
889 | pgtest_pynew, /* @tp_new@ */ | |
3aa33042 | 890 | 0, /* @tp_free@ */ |
d7ab1bab | 891 | 0 /* @tp_is_gc@ */ |
892 | }; | |
893 | ||
894 | /*----- Prime generation functions ----------------------------------------*/ | |
895 | ||
896 | void pgenerr(void) | |
897 | { | |
898 | if (!PyErr_Occurred()) | |
899 | PyErr_SetString(PyExc_ValueError, "prime generation failed"); | |
900 | } | |
901 | ||
902 | static PyObject *meth_pgen(PyObject *me, PyObject *arg, PyObject *kw) | |
903 | { | |
904 | mp *x = 0; | |
905 | mp *r = 0; | |
906 | PyObject *rc = 0; | |
907 | char *p = "p"; | |
908 | pgen_filterctx fc = { 2 }; | |
909 | rabin tc; | |
910 | pgev step = { 0 }, test = { 0 }, evt = { 0 }; | |
911 | unsigned nsteps = 0, ntests = 0; | |
912 | char *kwlist[] = { "start", "name", "stepper", "tester", "event", | |
913 | "nsteps", "ntests", 0 }; | |
914 | ||
915 | step.proc = pgen_filter; step.ctx = &fc; | |
916 | test.proc = pgen_test; test.ctx = &tc; | |
917 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|sO&O&O&O&O&:pgen", kwlist, | |
918 | convmp, &x, &p, convpgev, &step, | |
919 | convpgev, &test, convpgev, &evt, | |
920 | convuint, &nsteps, convuint, &ntests)) | |
921 | goto end; | |
922 | if (!ntests) ntests = rabin_iters(mp_bits(x)); | |
923 | if ((r = pgen(p, MP_NEW, x, evt.proc, evt.ctx, | |
924 | nsteps, step.proc, step.ctx, | |
925 | ntests, test.proc, test.ctx)) == 0) | |
926 | PGENERR; | |
927 | if (PyErr_Occurred()) goto end; | |
928 | rc = mp_pywrap(r); | |
929 | r = 0; | |
930 | end: | |
931 | mp_drop(r); mp_drop(x); | |
932 | droppgev(&step); droppgev(&test); droppgev(&evt); | |
b2687a0a | 933 | return (rc); |
d7ab1bab | 934 | } |
935 | ||
936 | static PyObject *meth_strongprime_setup(PyObject *me, | |
937 | PyObject *arg, PyObject *kw) | |
938 | { | |
939 | mp *x = 0; | |
940 | pfilt f; | |
941 | grand *r = &rand_global; | |
942 | unsigned nbits; | |
943 | char *name = "p"; | |
944 | unsigned n = 0; | |
945 | pgev evt = { 0 }; | |
946 | PyObject *rc = 0; | |
947 | char *kwlist[] = { "nbits", "name", "event", "rng", "nsteps", 0 }; | |
948 | ||
949 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|sO&O&O&", kwlist, | |
950 | convuint, &nbits, &name, | |
951 | convpgev, &evt, convgrand, &r, | |
952 | convuint, &n)) | |
953 | goto end; | |
954 | if ((x = strongprime_setup(name, MP_NEW, &f, nbits, | |
955 | r, n, evt.proc, evt.ctx)) == 0) | |
956 | PGENERR; | |
957 | rc = Py_BuildValue("(NN)", mp_pywrap(x), pfilt_pywrap(&f)); | |
958 | x = 0; | |
959 | end: | |
960 | mp_drop(x); | |
961 | droppgev(&evt); | |
962 | return (rc); | |
963 | } | |
964 | ||
965 | static PyObject *meth_strongprime(PyObject *me, PyObject *arg, PyObject *kw) | |
966 | { | |
967 | mp *x = 0; | |
968 | grand *r = &rand_global; | |
969 | unsigned nbits; | |
970 | char *name = "p"; | |
971 | unsigned n = 0; | |
972 | pgev evt = { 0 }; | |
973 | PyObject *rc = 0; | |
974 | char *kwlist[] = { "nbits", "name", "event", "rng", "nsteps", 0 }; | |
975 | ||
976 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|sO&O&O&", kwlist, | |
977 | convuint, &nbits, &name, | |
978 | convpgev, &evt, convgrand, &r, | |
979 | convuint, &n)) | |
980 | goto end; | |
981 | if ((x = strongprime(name, MP_NEW, nbits, | |
982 | r, n, evt.proc, evt.ctx)) == 0) | |
983 | PGENERR; | |
984 | rc = mp_pywrap(x); | |
985 | x = 0; | |
986 | end: | |
987 | mp_drop(x); | |
988 | droppgev(&evt); | |
989 | return (rc); | |
990 | } | |
991 | ||
992 | static PyObject *meth_limlee(PyObject *me, PyObject *arg, PyObject *kw) | |
993 | { | |
994 | char *p = "p"; | |
995 | pgev ie = { 0 }, oe = { 0 }; | |
996 | unsigned ql, pl; | |
997 | grand *r = &rand_global; | |
998 | unsigned on = 0; | |
999 | size_t i, nf = 0; | |
1000 | PyObject *rc = 0, *vec; | |
1001 | char *kwlist[] = { "pbits", "qbits", "name", "event", "ievent", | |
1002 | "rng", "nsteps", 0 }; | |
1003 | mp *x = 0, **v = 0; | |
1004 | ||
1005 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&|sO&O&O&O&:limlee", kwlist, | |
1006 | convuint, &pl, convuint, &ql, | |
1007 | &p, convpgev, &oe, convpgev, &ie, | |
1008 | convgrand, &r, convuint, &on)) | |
1009 | goto end; | |
1010 | if ((x = limlee(p, MP_NEW, MP_NEW, ql, pl, r, on, | |
1011 | oe.proc, oe.ctx, ie.proc, ie.ctx, &nf, &v)) == 0) | |
1012 | PGENERR; | |
1013 | vec = PyList_New(nf); | |
1014 | for (i = 0; i < nf; i++) | |
1015 | PyList_SetItem(vec, i, mp_pywrap(v[i])); | |
1016 | xfree(v); | |
1017 | rc = Py_BuildValue("(NN)", mp_pywrap(x), vec); | |
1018 | end: | |
1019 | droppgev(&oe); droppgev(&ie); | |
1020 | return (rc); | |
1021 | } | |
1022 | ||
1023 | /*----- Global stuff ------------------------------------------------------*/ | |
1024 | ||
1025 | static PyMethodDef methods[] = { | |
1026 | #define METHNAME(name) meth_##name | |
1027 | METH (_PrimeFilter_smallfactor, "smallfactor(X) -> PGRC") | |
1028 | METH (_RabinMiller_iters, "iters(NBITS) -> NITERS") | |
1029 | KWMETH(pgen, "\ | |
1030 | pgen(START, [name = 'p', stepper = PrimeGenStepper(2),\n\ | |
1031 | tester = PrimeGenTester(), event = pgen_nullev,\n\ | |
1032 | nsteps = 0, ntests = RabinMiller.iters(START.nbits)]) -> P") | |
1033 | KWMETH(strongprime_setup, "\ | |
1034 | strongprime_setup(NBITS, [name = 'p', event = pgen_nullev,\n\ | |
b2687a0a | 1035 | rng = rand, nsteps = 0]) -> (START, JUMP)") |
d7ab1bab | 1036 | KWMETH(strongprime, "\ |
986bcc44 MW |
1037 | strongprime(NBITS, [name = 'p', event = pgen_nullev,\n\ |
1038 | rng = rand, nsteps = 0]) -> P") | |
d7ab1bab | 1039 | KWMETH(limlee, "\ |
1040 | limlee(PBITS, QBITS, [name = 'p', event = pgen_nullev,\n\ | |
1041 | ievent = pgen_nullev, rng = rand, nsteps = 0]) -> (P, [Q, ...])") | |
1042 | #undef METHNAME | |
1043 | { 0 } | |
1044 | }; | |
1045 | ||
1046 | void pgen_pyinit(void) | |
1047 | { | |
1048 | INITTYPE(pfilt, root); | |
1049 | INITTYPE(rabin, root); | |
1050 | INITTYPE(pgevent, root); | |
1051 | INITTYPE(pgev, root); | |
1052 | INITTYPE(pgstep, pgev); | |
1053 | INITTYPE(pgjump, pgev); | |
1054 | INITTYPE(pgtest, pgev); | |
1055 | addmethods(methods); | |
1056 | } | |
1057 | ||
1058 | static PyObject *obj; | |
1059 | ||
1060 | void pgen_pyinsert(PyObject *mod) | |
1061 | { | |
1062 | INSERT("PrimeFilter", pfilt_pytype); | |
1063 | INSERT("RabinMiller", rabin_pytype); | |
1064 | INSERT("PrimeGenEvent", pgevent_pytype); | |
1065 | INSERT("PrimeGenBuiltinHandler", pgev_pytype); | |
1066 | INSERT("PrimeGenStepper", pgstep_pytype); | |
1067 | INSERT("PrimeGenJumper", pgjump_pytype); | |
1068 | INSERT("PrimeGenTester", pgtest_pytype); | |
1069 | INSERT("pgen_nullev", obj = pgev_stdev(0)); | |
1070 | INSERT("pgen_stdev", pgev_stdev(pgen_ev)); | |
1071 | INSERT("pgen_spinev", pgev_stdev(pgen_evspin)); | |
1072 | INSERT("pgen_subev", pgev_stdev(pgen_subev)); | |
1073 | } | |
1074 | ||
1075 | /*----- That's all, folks -------------------------------------------------*/ |