Commit | Line | Data |
---|---|---|
d7ab1bab | 1 | /* -*-c-*- |
2 | * | |
d7ab1bab | 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 | { | |
827f89d7 | 60 | static const char *const kwlist[] = { "x", 0 }; |
d7ab1bab | 61 | PyObject *xobj; |
62 | ||
827f89d7 | 63 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O:new", KWLIST, &xobj)) |
d7ab1bab | 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@ */ | |
d96c882e | 222 | "PrimeFilter(X): small-primes filter.", |
d7ab1bab | 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; | |
827f89d7 | 259 | static const char *const kwlist[] = { "x", 0 }; |
d7ab1bab | 260 | |
827f89d7 | 261 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&:new", KWLIST, convmp, &x)) |
d7ab1bab | 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@ */ | |
d96c882e | 355 | "RabinMiller(X): Rabin-Miller strong primality test.", |
d7ab1bab | 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 | |
d65d80d7 | 382 | PyObject *r; |
d7ab1bab | 383 | pgen_event *ev; |
384 | } pgevent_pyobj; | |
385 | ||
386 | static PyTypeObject *pgevent_pytype; | |
387 | #define PGEVENT_EV(o) (((pgevent_pyobj *)(o))->ev) | |
388 | ||
389 | static PyObject *pgevent_pywrap(pgen_event *ev) | |
390 | { | |
391 | pgevent_pyobj *o = PyObject_New(pgevent_pyobj, pgevent_pytype); | |
d65d80d7 | 392 | o->ev = ev; o->r = 0; |
d7ab1bab | 393 | return ((PyObject *)o); |
394 | } | |
395 | ||
396 | static CONVFUNC(pgevent, pgen_event *, PGEVENT_EV) | |
397 | ||
d65d80d7 MW |
398 | static void pgevent_kill(PyObject *me) |
399 | { | |
400 | pgevent_pyobj *ev = (pgevent_pyobj *)me; | |
401 | ||
402 | ev->ev = 0; | |
403 | if (ev->r) GRAND_R(ev->r) = 0; | |
404 | } | |
405 | ||
406 | static void pgevent_pydealloc(PyObject *me) | |
407 | { | |
408 | pgevent_pyobj *ev = (pgevent_pyobj *)me; | |
19a4c416 | 409 | Py_XDECREF(ev->r); FREEOBJ(me); |
d65d80d7 | 410 | } |
d7ab1bab | 411 | |
412 | #define PGEVENT_CHECK(me) do { \ | |
413 | if (!PGEVENT_EV(me)) { \ | |
d65d80d7 | 414 | PyErr_SetString(PyExc_ValueError, "event object is no longer valid"); \ |
d7ab1bab | 415 | return (0); \ |
416 | } \ | |
417 | } while (0) | |
418 | ||
419 | static PyObject *peget_name(PyObject *me, void *hunoz) | |
420 | { PGEVENT_CHECK(me); return (PyString_FromString(PGEVENT_EV(me)->name)); } | |
421 | ||
422 | static PyObject *peget_x(PyObject *me, void *hunoz) | |
423 | { PGEVENT_CHECK(me); return (mp_pywrap(MP_COPY(PGEVENT_EV(me)->m))); } | |
424 | ||
425 | static PyObject *peget_steps(PyObject *me, void *hunoz) | |
426 | { PGEVENT_CHECK(me); return (PyInt_FromLong(PGEVENT_EV(me)->steps)); } | |
427 | ||
428 | static PyObject *peget_tests(PyObject *me, void *hunoz) | |
429 | { PGEVENT_CHECK(me); return (PyInt_FromLong(PGEVENT_EV(me)->tests)); } | |
430 | ||
431 | static PyObject *peget_rng(PyObject *me, void *hunoz) | |
d65d80d7 MW |
432 | { |
433 | pgevent_pyobj *ev = (pgevent_pyobj *)me; | |
434 | ||
435 | PGEVENT_CHECK(me); | |
436 | if (!ev->r) ev->r = grand_pywrap(ev->ev->r, 0); | |
437 | Py_INCREF(ev->r); return ((PyObject *)ev->r); | |
438 | } | |
d7ab1bab | 439 | |
440 | static int peset_x(PyObject *me, PyObject *xobj, void *hunoz) | |
441 | { | |
442 | mp *x = 0; | |
443 | pgen_event *ev = PGEVENT_EV(me); | |
444 | int rc = -1; | |
03e1fedf | 445 | if (!xobj) NIERR("__del__"); |
d7ab1bab | 446 | PGEVENT_CHECK(me); |
447 | if ((x = getmp(xobj)) == 0) goto end; | |
448 | mp_drop(ev->m); | |
449 | ev->m = MP_COPY(x); | |
450 | rc = 0; | |
451 | end: | |
452 | mp_drop(x); | |
453 | return (rc); | |
454 | } | |
455 | ||
456 | static PyGetSetDef pgevent_pygetset[] = { | |
457 | #define GETSETNAME(op, name) pe##op##_##name | |
458 | GET (name, "EV.name -> value being generated") | |
459 | GETSET(x, "EV.x -> value under test") | |
460 | GET (steps, "EV.steps -> number of steps left") | |
461 | GET (tests, "EV.tests -> tests before passing") | |
462 | GET (rng, "EV.rng -> (noncrypto) random number generator") | |
463 | #undef GETSETNAME | |
464 | { 0 } | |
465 | }; | |
466 | ||
467 | static PyTypeObject pgevent_pytype_skel = { | |
6d4db0bf | 468 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 469 | "PrimeGenEvent", /* @tp_name@ */ |
d7ab1bab | 470 | sizeof(pgevent_pyobj), /* @tp_basicsize@ */ |
471 | 0, /* @tp_itemsize@ */ | |
472 | ||
473 | pgevent_pydealloc, /* @tp_dealloc@ */ | |
474 | 0, /* @tp_print@ */ | |
475 | 0, /* @tp_getattr@ */ | |
476 | 0, /* @tp_setattr@ */ | |
477 | 0, /* @tp_compare@ */ | |
478 | 0, /* @tp_repr@ */ | |
479 | 0, /* @tp_as_number@ */ | |
480 | 0, /* @tp_as_sequence@ */ | |
481 | 0, /* @tp_as_mapping@ */ | |
482 | 0, /* @tp_hash@ */ | |
483 | 0, /* @tp_call@ */ | |
484 | 0, /* @tp_str@ */ | |
485 | 0, /* @tp_getattro@ */ | |
486 | 0, /* @tp_setattro@ */ | |
487 | 0, /* @tp_as_buffer@ */ | |
488 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
489 | Py_TPFLAGS_BASETYPE, | |
490 | ||
491 | /* @tp_doc@ */ | |
d96c882e | 492 | "Prime-generation event.", |
d7ab1bab | 493 | |
494 | 0, /* @tp_traverse@ */ | |
495 | 0, /* @tp_clear@ */ | |
496 | 0, /* @tp_richcompare@ */ | |
497 | 0, /* @tp_weaklistoffset@ */ | |
498 | 0, /* @tp_iter@ */ | |
963a6148 | 499 | 0, /* @tp_iternext@ */ |
d7ab1bab | 500 | 0, /* @tp_methods@ */ |
501 | 0, /* @tp_members@ */ | |
502 | pgevent_pygetset, /* @tp_getset@ */ | |
503 | 0, /* @tp_base@ */ | |
504 | 0, /* @tp_dict@ */ | |
505 | 0, /* @tp_descr_get@ */ | |
506 | 0, /* @tp_descr_set@ */ | |
507 | 0, /* @tp_dictoffset@ */ | |
508 | 0, /* @tp_init@ */ | |
509 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
510 | abstract_pynew, /* @tp_new@ */ | |
3aa33042 | 511 | 0, /* @tp_free@ */ |
d7ab1bab | 512 | 0 /* @tp_is_gc@ */ |
513 | }; | |
514 | ||
515 | /*----- Event handlers ----------------------------------------------------*/ | |
516 | ||
517 | PyTypeObject *pgev_pytype; | |
518 | ||
519 | typedef struct pgstep_pyobj { | |
520 | PGEV_HEAD | |
521 | pgen_filterctx f; | |
522 | } pgstep_pyobj; | |
523 | ||
524 | static PyTypeObject *pgstep_pytype; | |
525 | #define PGSTEP_STEP(o) (((pgstep_pyobj *)(o))->f.step) | |
526 | ||
527 | typedef struct pgjump_pyobj { | |
528 | PGEV_HEAD | |
529 | PyObject *fobj; | |
530 | pgen_jumpctx j; | |
531 | } pgjump_pyobj; | |
532 | ||
533 | static PyTypeObject *pgjump_pytype; | |
534 | #define PGJUMP_FOBJ(o) (((pgjump_pyobj *)(o))->fobj) | |
535 | #define PGJUMP_J(o) (&((pgjump_pyobj *)(o))->j) | |
536 | ||
537 | typedef struct pgtest_pyobj { | |
538 | PGEV_HEAD | |
539 | rabin r; | |
540 | } pgtest_pyobj; | |
541 | ||
542 | static PyTypeObject *pgtest_pytype; | |
543 | ||
544 | static int pgev_python(int rq, pgen_event *ev, void *p) | |
545 | { | |
930d78e3 | 546 | pypgev *pg = p; |
d7ab1bab | 547 | PyObject *pyev = 0; |
548 | PyObject *rc = 0; | |
549 | int st = PGEN_ABORT; | |
550 | long l; | |
827f89d7 MW |
551 | static const char *const meth[] = |
552 | { "pg_abort", "pg_done", "pg_begin", "pg_try", "pg_fail", "pg_pass" }; | |
d7ab1bab | 553 | |
d7ab1bab | 554 | rq++; |
555 | if (rq > N(meth)) SYSERR("event code out of range"); | |
556 | pyev = pgevent_pywrap(ev); | |
7f38dc76 | 557 | if ((rc = PyObject_CallMethod(pg->obj, (/*unconst*/ char *)meth[rq], |
827f89d7 | 558 | "(O)", pyev)) == 0) |
d7ab1bab | 559 | goto end; |
560 | if (rc == Py_None) | |
561 | st = PGEN_TRY; | |
562 | else if ((l = PyInt_AsLong(rc)) == -1 && PyErr_Occurred()) | |
563 | goto end; | |
564 | else if (l < PGEN_ABORT || l > PGEN_PASS) | |
565 | VALERR("return code out of range"); | |
b2687a0a | 566 | else |
d7ab1bab | 567 | st = l; |
568 | end: | |
930d78e3 MW |
569 | if (PyErr_Occurred()) |
570 | stash_exception(pg->exc, "exception from `pgen' handler"); | |
d7ab1bab | 571 | if (pyev) { |
572 | pgevent_kill(pyev); | |
573 | Py_DECREF(pyev); | |
574 | } | |
575 | Py_XDECREF(rc); | |
d7ab1bab | 576 | return (st); |
577 | } | |
578 | ||
579 | static PyObject *pgev_pywrap(const pgev *pg) | |
580 | { | |
581 | pgev_pyobj *o; | |
582 | ||
583 | o = PyObject_New(pgev_pyobj, pgev_pytype); | |
584 | o->pg = *pg; | |
585 | return ((PyObject *)o); | |
586 | } | |
587 | ||
588 | int convpgev(PyObject *o, void *p) | |
589 | { | |
930d78e3 | 590 | pypgev *pg = p; |
d7ab1bab | 591 | |
592 | if (PGEV_PYCHECK(o)) | |
930d78e3 | 593 | pg->ev = *PGEV_PG(o); |
d7ab1bab | 594 | else { |
930d78e3 MW |
595 | pg->ev.proc = pgev_python; |
596 | pg->ev.ctx = pg; | |
597 | pg->obj = o; Py_INCREF(o); | |
d7ab1bab | 598 | } |
599 | return (1); | |
600 | } | |
601 | ||
930d78e3 | 602 | void droppgev(pypgev *pg) |
d7ab1bab | 603 | { |
930d78e3 MW |
604 | if (pg->ev.proc == pgev_python) |
605 | { assert(pg->ev.ctx == pg); Py_DECREF(pg->obj); } | |
d7ab1bab | 606 | } |
607 | ||
608 | static PyObject *pgmeth_common(PyObject *me, PyObject *arg, int rq) | |
609 | { | |
610 | pgen_event *ev; | |
611 | pgev *pg = PGEV_PG(me); | |
612 | PyObject *rc = 0; | |
613 | ||
614 | if (!PyArg_ParseTuple(arg, "O&", convpgevent, &ev)) goto end; | |
615 | rc = PyInt_FromLong(!pg->proc ? rq : pg->proc(rq, ev, pg->ctx)); | |
616 | end: | |
617 | return (rc); | |
618 | } | |
619 | ||
620 | #define PGMETH(lc, uc) \ | |
621 | static PyObject *pgmeth_pg_##lc(PyObject *me, PyObject *arg) \ | |
622 | { return pgmeth_common(me, arg, PGEN_##uc); } | |
623 | PGMETH(abort, ABORT) | |
624 | PGMETH(done, DONE) | |
625 | PGMETH(begin, BEGIN) | |
626 | PGMETH(try, TRY) | |
627 | PGMETH(pass, PASS) | |
628 | PGMETH(fail, FAIL) | |
629 | #undef PGMETH | |
630 | ||
631 | static PyObject *pgev_stdev(pgen_proc *proc) | |
632 | { pgev pg; pg.proc = proc; pg.ctx = 0; return (pgev_pywrap(&pg)); } | |
633 | ||
634 | static PyMethodDef pgev_pymethods[] = { | |
635 | #define METHNAME(name) pgmeth_##name | |
fb23e96c MW |
636 | METH (pg_abort, "E.pg_abort(EV) -> PGST -- prime generation aborted") |
637 | METH (pg_done, "E.pg_done(EV) -> PGST -- prime generation finished") | |
638 | METH (pg_begin, "E.pg_begin(EV) -> PGST -- commence stepping/testing") | |
639 | METH (pg_try, "E.pg_try(EV) -> PGST -- found new candidate") | |
640 | METH (pg_pass, "E.pg_pass(EV) -> PGST -- passed primality test") | |
641 | METH (pg_fail, "E.pg_fail(EV) -> PGST -- failed primality test") | |
d7ab1bab | 642 | #undef METHNAME |
643 | { 0 } | |
644 | }; | |
645 | ||
646 | static PyTypeObject pgev_pytype_skel = { | |
6d4db0bf | 647 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 648 | "PrimeGenBuiltinHandler", /* @tp_name@ */ |
d7ab1bab | 649 | sizeof(pgev_pyobj), /* @tp_basicsize@ */ |
650 | 0, /* @tp_itemsize@ */ | |
651 | ||
3aa33042 | 652 | 0, /* @tp_dealloc@ */ |
d7ab1bab | 653 | 0, /* @tp_print@ */ |
654 | 0, /* @tp_getattr@ */ | |
655 | 0, /* @tp_setattr@ */ | |
656 | 0, /* @tp_compare@ */ | |
657 | 0, /* @tp_repr@ */ | |
658 | 0, /* @tp_as_number@ */ | |
659 | 0, /* @tp_as_sequence@ */ | |
660 | 0, /* @tp_as_mapping@ */ | |
661 | 0, /* @tp_hash@ */ | |
662 | 0, /* @tp_call@ */ | |
663 | 0, /* @tp_str@ */ | |
664 | 0, /* @tp_getattro@ */ | |
665 | 0, /* @tp_setattro@ */ | |
666 | 0, /* @tp_as_buffer@ */ | |
667 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
668 | Py_TPFLAGS_BASETYPE, | |
669 | ||
670 | /* @tp_doc@ */ | |
d96c882e | 671 | "Built-in prime-generation event handler, base class.", |
d7ab1bab | 672 | |
673 | 0, /* @tp_traverse@ */ | |
674 | 0, /* @tp_clear@ */ | |
675 | 0, /* @tp_richcompare@ */ | |
676 | 0, /* @tp_weaklistoffset@ */ | |
677 | 0, /* @tp_iter@ */ | |
963a6148 | 678 | 0, /* @tp_iternext@ */ |
d7ab1bab | 679 | pgev_pymethods, /* @tp_methods@ */ |
680 | 0, /* @tp_members@ */ | |
681 | 0, /* @tp_getset@ */ | |
682 | 0, /* @tp_base@ */ | |
683 | 0, /* @tp_dict@ */ | |
684 | 0, /* @tp_descr_get@ */ | |
685 | 0, /* @tp_descr_set@ */ | |
686 | 0, /* @tp_dictoffset@ */ | |
687 | 0, /* @tp_init@ */ | |
688 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
689 | abstract_pynew, /* @tp_new@ */ | |
3aa33042 | 690 | 0, /* @tp_free@ */ |
d7ab1bab | 691 | 0 /* @tp_is_gc@ */ |
692 | }; | |
693 | ||
694 | static PyObject *pgstep_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
695 | { | |
696 | mpw s; | |
697 | pgstep_pyobj *rc = 0; | |
827f89d7 | 698 | static const char *const kwlist[] = { "step", 0 }; |
d7ab1bab | 699 | |
827f89d7 | 700 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&:new", KWLIST, convmpw, &s)) |
d7ab1bab | 701 | goto end; |
702 | rc = (pgstep_pyobj *)ty->tp_alloc(ty, 0); | |
703 | rc->f.step = s; | |
704 | rc->pg.proc = pgen_filter; | |
705 | rc->pg.ctx = &rc->f; | |
706 | end: | |
707 | return ((PyObject *)rc); | |
708 | } | |
709 | ||
710 | static PyObject *psget_step(PyObject *me, void *hunoz) | |
711 | { return (PyInt_FromLong(PGSTEP_STEP(me))); } | |
712 | ||
713 | static PyGetSetDef pgstep_pygetset[] = { | |
714 | #define GETSETNAME(op, name) ps##op##_##name | |
b2687a0a | 715 | GET (step, "S.step -> step size for the stepper") |
d7ab1bab | 716 | #undef GETSETNAME |
717 | { 0 } | |
718 | }; | |
719 | ||
720 | static PyTypeObject pgstep_pytype_skel = { | |
6d4db0bf | 721 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 722 | "PrimeGenStepper", /* @tp_name@ */ |
d7ab1bab | 723 | sizeof(pgstep_pyobj), /* @tp_basicsize@ */ |
724 | 0, /* @tp_itemsize@ */ | |
725 | ||
726 | 0, /* @tp_dealloc@ */ | |
727 | 0, /* @tp_print@ */ | |
728 | 0, /* @tp_getattr@ */ | |
729 | 0, /* @tp_setattr@ */ | |
730 | 0, /* @tp_compare@ */ | |
731 | 0, /* @tp_repr@ */ | |
732 | 0, /* @tp_as_number@ */ | |
733 | 0, /* @tp_as_sequence@ */ | |
734 | 0, /* @tp_as_mapping@ */ | |
735 | 0, /* @tp_hash@ */ | |
736 | 0, /* @tp_call@ */ | |
737 | 0, /* @tp_str@ */ | |
738 | 0, /* @tp_getattro@ */ | |
739 | 0, /* @tp_setattro@ */ | |
740 | 0, /* @tp_as_buffer@ */ | |
741 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
742 | Py_TPFLAGS_BASETYPE, | |
743 | ||
744 | /* @tp_doc@ */ | |
d96c882e | 745 | "PrimeGenStepper(STEP): simple stepper with small-factors filter.", |
d7ab1bab | 746 | |
747 | 0, /* @tp_traverse@ */ | |
748 | 0, /* @tp_clear@ */ | |
749 | 0, /* @tp_richcompare@ */ | |
750 | 0, /* @tp_weaklistoffset@ */ | |
751 | 0, /* @tp_iter@ */ | |
963a6148 | 752 | 0, /* @tp_iternext@ */ |
d7ab1bab | 753 | 0, /* @tp_methods@ */ |
754 | 0, /* @tp_members@ */ | |
755 | pgstep_pygetset, /* @tp_getset@ */ | |
756 | 0, /* @tp_base@ */ | |
757 | 0, /* @tp_dict@ */ | |
758 | 0, /* @tp_descr_get@ */ | |
759 | 0, /* @tp_descr_set@ */ | |
760 | 0, /* @tp_dictoffset@ */ | |
761 | 0, /* @tp_init@ */ | |
762 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
763 | pgstep_pynew, /* @tp_new@ */ | |
3aa33042 | 764 | 0, /* @tp_free@ */ |
d7ab1bab | 765 | 0 /* @tp_is_gc@ */ |
766 | }; | |
767 | ||
768 | static PyObject *pgjump_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
769 | { | |
770 | PyObject *o, *fobj; | |
771 | pgjump_pyobj *rc = 0; | |
827f89d7 | 772 | static const char *const kwlist[] = { "jump", 0 }; |
d7ab1bab | 773 | |
827f89d7 | 774 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O:new", KWLIST, &o) || |
d7ab1bab | 775 | (fobj = pfilt_pymake(pfilt_pytype, o)) == 0) |
776 | goto end; | |
777 | rc = (pgjump_pyobj *)ty->tp_alloc(ty, 0); | |
778 | rc->fobj = fobj; | |
779 | rc->j.j = PFILT_F(fobj); | |
780 | rc->pg.proc = pgen_jump; | |
781 | rc->pg.ctx = &rc->j; | |
782 | end: | |
783 | return ((PyObject *)rc); | |
784 | } | |
785 | ||
786 | static void pgjump_pydealloc(PyObject *me) | |
787 | { | |
788 | Py_DECREF(PGJUMP_FOBJ(me)); | |
3aa33042 | 789 | FREEOBJ(me); |
d7ab1bab | 790 | } |
791 | ||
792 | static PyObject *pjget_jump(PyObject *me, void *hunoz) | |
793 | { RETURN_OBJ(PGJUMP_FOBJ(me)); } | |
794 | ||
795 | static PyGetSetDef pgjump_pygetset[] = { | |
796 | #define GETSETNAME(op, name) pj##op##_##name | |
b2687a0a | 797 | GET (jump, "S.jump -> jump size for the stepper") |
d7ab1bab | 798 | #undef GETSETNAME |
799 | { 0 } | |
800 | }; | |
801 | ||
802 | static PyTypeObject pgjump_pytype_skel = { | |
6d4db0bf | 803 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 804 | "PrimeGenJumper", /* @tp_name@ */ |
d7ab1bab | 805 | sizeof(pgjump_pyobj), /* @tp_basicsize@ */ |
806 | 0, /* @tp_itemsize@ */ | |
807 | ||
808 | pgjump_pydealloc, /* @tp_dealloc@ */ | |
809 | 0, /* @tp_print@ */ | |
810 | 0, /* @tp_getattr@ */ | |
811 | 0, /* @tp_setattr@ */ | |
812 | 0, /* @tp_compare@ */ | |
813 | 0, /* @tp_repr@ */ | |
814 | 0, /* @tp_as_number@ */ | |
815 | 0, /* @tp_as_sequence@ */ | |
816 | 0, /* @tp_as_mapping@ */ | |
817 | 0, /* @tp_hash@ */ | |
818 | 0, /* @tp_call@ */ | |
819 | 0, /* @tp_str@ */ | |
820 | 0, /* @tp_getattro@ */ | |
821 | 0, /* @tp_setattro@ */ | |
822 | 0, /* @tp_as_buffer@ */ | |
823 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
824 | Py_TPFLAGS_BASETYPE, | |
825 | ||
826 | /* @tp_doc@ */ | |
d96c882e MW |
827 | "PrimeGenJumper(JUMP): " |
828 | "stepper for larger steps with small-factors filter.", | |
d7ab1bab | 829 | |
830 | 0, /* @tp_traverse@ */ | |
831 | 0, /* @tp_clear@ */ | |
832 | 0, /* @tp_richcompare@ */ | |
833 | 0, /* @tp_weaklistoffset@ */ | |
834 | 0, /* @tp_iter@ */ | |
963a6148 | 835 | 0, /* @tp_iternext@ */ |
d7ab1bab | 836 | 0, /* @tp_methods@ */ |
837 | 0, /* @tp_members@ */ | |
838 | pgjump_pygetset, /* @tp_getset@ */ | |
839 | 0, /* @tp_base@ */ | |
840 | 0, /* @tp_dict@ */ | |
841 | 0, /* @tp_descr_get@ */ | |
842 | 0, /* @tp_descr_set@ */ | |
843 | 0, /* @tp_dictoffset@ */ | |
844 | 0, /* @tp_init@ */ | |
845 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
846 | pgjump_pynew, /* @tp_new@ */ | |
3aa33042 | 847 | 0, /* @tp_free@ */ |
d7ab1bab | 848 | 0 /* @tp_is_gc@ */ |
849 | }; | |
850 | ||
851 | static PyObject *pgtest_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
852 | { | |
853 | pgtest_pyobj *rc = 0; | |
827f89d7 | 854 | static const char *const kwlist[] = { 0 }; |
d7ab1bab | 855 | |
827f89d7 | 856 | if (!PyArg_ParseTupleAndKeywords(arg, kw, ":new", KWLIST)) goto end; |
d7ab1bab | 857 | rc = (pgtest_pyobj *)ty->tp_alloc(ty, 0); |
858 | rc->pg.proc = pgen_test; | |
859 | rc->pg.ctx = &rc->r; | |
860 | end: | |
861 | return ((PyObject *)rc); | |
862 | } | |
863 | ||
864 | static PyTypeObject pgtest_pytype_skel = { | |
6d4db0bf | 865 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 866 | "PrimeGenTester", /* @tp_name@ */ |
d7ab1bab | 867 | sizeof(pgtest_pyobj), /* @tp_basicsize@ */ |
868 | 0, /* @tp_itemsize@ */ | |
869 | ||
870 | 0, /* @tp_dealloc@ */ | |
871 | 0, /* @tp_print@ */ | |
872 | 0, /* @tp_getattr@ */ | |
873 | 0, /* @tp_setattr@ */ | |
874 | 0, /* @tp_compare@ */ | |
875 | 0, /* @tp_repr@ */ | |
876 | 0, /* @tp_as_number@ */ | |
877 | 0, /* @tp_as_sequence@ */ | |
878 | 0, /* @tp_as_mapping@ */ | |
879 | 0, /* @tp_hash@ */ | |
880 | 0, /* @tp_call@ */ | |
881 | 0, /* @tp_str@ */ | |
882 | 0, /* @tp_getattro@ */ | |
883 | 0, /* @tp_setattro@ */ | |
884 | 0, /* @tp_as_buffer@ */ | |
885 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
886 | Py_TPFLAGS_BASETYPE, | |
887 | ||
888 | /* @tp_doc@ */ | |
d96c882e | 889 | "PrimeGenTester(): Rabin-Miller tester.", |
d7ab1bab | 890 | |
891 | 0, /* @tp_traverse@ */ | |
892 | 0, /* @tp_clear@ */ | |
893 | 0, /* @tp_richcompare@ */ | |
894 | 0, /* @tp_weaklistoffset@ */ | |
895 | 0, /* @tp_iter@ */ | |
963a6148 | 896 | 0, /* @tp_iternext@ */ |
d7ab1bab | 897 | 0, /* @tp_methods@ */ |
898 | 0, /* @tp_members@ */ | |
899 | 0, /* @tp_getset@ */ | |
900 | 0, /* @tp_base@ */ | |
901 | 0, /* @tp_dict@ */ | |
902 | 0, /* @tp_descr_get@ */ | |
903 | 0, /* @tp_descr_set@ */ | |
904 | 0, /* @tp_dictoffset@ */ | |
905 | 0, /* @tp_init@ */ | |
906 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
907 | pgtest_pynew, /* @tp_new@ */ | |
3aa33042 | 908 | 0, /* @tp_free@ */ |
d7ab1bab | 909 | 0 /* @tp_is_gc@ */ |
910 | }; | |
911 | ||
912 | /*----- Prime generation functions ----------------------------------------*/ | |
913 | ||
930d78e3 | 914 | void pgenerr(struct excinfo *exc) |
d7ab1bab | 915 | { |
930d78e3 MW |
916 | if (exc->ty) RESTORE_EXCINFO(exc); |
917 | else PyErr_SetString(PyExc_ValueError, "prime generation failed"); | |
d7ab1bab | 918 | } |
919 | ||
920 | static PyObject *meth_pgen(PyObject *me, PyObject *arg, PyObject *kw) | |
921 | { | |
922 | mp *x = 0; | |
923 | mp *r = 0; | |
924 | PyObject *rc = 0; | |
925 | char *p = "p"; | |
926 | pgen_filterctx fc = { 2 }; | |
927 | rabin tc; | |
930d78e3 MW |
928 | struct excinfo exc = EXCINFO_INIT; |
929 | pypgev step = { { 0 } }, test = { { 0 } }, evt = { { 0 } }; | |
d7ab1bab | 930 | unsigned nsteps = 0, ntests = 0; |
827f89d7 MW |
931 | static const char *const kwlist[] = |
932 | { "start", "name", "stepper", "tester", "event", "nsteps", "ntests", 0 }; | |
d7ab1bab | 933 | |
930d78e3 MW |
934 | step.exc = &exc; step.ev.proc = pgen_filter; step.ev.ctx = &fc; |
935 | test.exc = &exc; test.ev.proc = pgen_test; test.ev.ctx = &tc; | |
936 | evt.exc = &exc; | |
827f89d7 | 937 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|sO&O&O&O&O&:pgen", KWLIST, |
d7ab1bab | 938 | convmp, &x, &p, convpgev, &step, |
939 | convpgev, &test, convpgev, &evt, | |
940 | convuint, &nsteps, convuint, &ntests)) | |
941 | goto end; | |
942 | if (!ntests) ntests = rabin_iters(mp_bits(x)); | |
930d78e3 MW |
943 | if ((r = pgen(p, MP_NEW, x, evt.ev.proc, evt.ev.ctx, |
944 | nsteps, step.ev.proc, step.ev.ctx, | |
945 | ntests, test.ev.proc, test.ev.ctx)) == 0) | |
946 | PGENERR(&exc); | |
947 | rc = mp_pywrap(r); r = 0; | |
d7ab1bab | 948 | end: |
949 | mp_drop(r); mp_drop(x); | |
950 | droppgev(&step); droppgev(&test); droppgev(&evt); | |
b2687a0a | 951 | return (rc); |
d7ab1bab | 952 | } |
953 | ||
954 | static PyObject *meth_strongprime_setup(PyObject *me, | |
955 | PyObject *arg, PyObject *kw) | |
956 | { | |
957 | mp *x = 0; | |
958 | pfilt f; | |
959 | grand *r = &rand_global; | |
960 | unsigned nbits; | |
961 | char *name = "p"; | |
962 | unsigned n = 0; | |
930d78e3 MW |
963 | struct excinfo exc = EXCINFO_INIT; |
964 | pypgev evt = { { 0 } }; | |
d7ab1bab | 965 | PyObject *rc = 0; |
827f89d7 MW |
966 | static const char *const kwlist[] = |
967 | { "nbits", "name", "event", "rng", "nsteps", 0 }; | |
d7ab1bab | 968 | |
930d78e3 | 969 | evt.exc = &exc; |
827f89d7 | 970 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|sO&O&O&", KWLIST, |
d7ab1bab | 971 | convuint, &nbits, &name, |
972 | convpgev, &evt, convgrand, &r, | |
973 | convuint, &n)) | |
974 | goto end; | |
975 | if ((x = strongprime_setup(name, MP_NEW, &f, nbits, | |
930d78e3 MW |
976 | r, n, evt.ev.proc, evt.ev.ctx)) == 0) |
977 | PGENERR(&exc); | |
d7ab1bab | 978 | rc = Py_BuildValue("(NN)", mp_pywrap(x), pfilt_pywrap(&f)); |
979 | x = 0; | |
980 | end: | |
981 | mp_drop(x); | |
982 | droppgev(&evt); | |
983 | return (rc); | |
984 | } | |
985 | ||
986 | static PyObject *meth_strongprime(PyObject *me, PyObject *arg, PyObject *kw) | |
987 | { | |
988 | mp *x = 0; | |
989 | grand *r = &rand_global; | |
990 | unsigned nbits; | |
991 | char *name = "p"; | |
992 | unsigned n = 0; | |
930d78e3 MW |
993 | struct excinfo exc = EXCINFO_INIT; |
994 | pypgev evt = { { 0 } }; | |
d7ab1bab | 995 | PyObject *rc = 0; |
827f89d7 MW |
996 | static const char *const kwlist[] = |
997 | { "nbits", "name", "event", "rng", "nsteps", 0 }; | |
d7ab1bab | 998 | |
930d78e3 | 999 | evt.exc = &exc; |
827f89d7 | 1000 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|sO&O&O&", KWLIST, |
d7ab1bab | 1001 | convuint, &nbits, &name, |
1002 | convpgev, &evt, convgrand, &r, | |
1003 | convuint, &n)) | |
1004 | goto end; | |
1005 | if ((x = strongprime(name, MP_NEW, nbits, | |
930d78e3 MW |
1006 | r, n, evt.ev.proc, evt.ev.ctx)) == 0) |
1007 | PGENERR(&exc); | |
d7ab1bab | 1008 | rc = mp_pywrap(x); |
1009 | x = 0; | |
1010 | end: | |
1011 | mp_drop(x); | |
1012 | droppgev(&evt); | |
1013 | return (rc); | |
1014 | } | |
1015 | ||
1016 | static PyObject *meth_limlee(PyObject *me, PyObject *arg, PyObject *kw) | |
1017 | { | |
1018 | char *p = "p"; | |
930d78e3 MW |
1019 | struct excinfo exc = EXCINFO_INIT; |
1020 | pypgev ie = { { 0 } }, oe = { { 0 } }; | |
d7ab1bab | 1021 | unsigned ql, pl; |
1022 | grand *r = &rand_global; | |
1023 | unsigned on = 0; | |
1024 | size_t i, nf = 0; | |
1025 | PyObject *rc = 0, *vec; | |
827f89d7 MW |
1026 | static const char *const kwlist[] = |
1027 | { "pbits", "qbits", "name", "event", "ievent", "rng", "nsteps", 0 }; | |
d7ab1bab | 1028 | mp *x = 0, **v = 0; |
1029 | ||
930d78e3 | 1030 | ie.exc = oe.exc = &exc; |
827f89d7 | 1031 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&|sO&O&O&O&:limlee", KWLIST, |
d7ab1bab | 1032 | convuint, &pl, convuint, &ql, |
1033 | &p, convpgev, &oe, convpgev, &ie, | |
1034 | convgrand, &r, convuint, &on)) | |
1035 | goto end; | |
1036 | if ((x = limlee(p, MP_NEW, MP_NEW, ql, pl, r, on, | |
930d78e3 MW |
1037 | oe.ev.proc, oe.ev.ctx, ie.ev.proc, ie.ev.ctx, |
1038 | &nf, &v)) == 0) | |
1039 | PGENERR(&exc);; | |
d7ab1bab | 1040 | vec = PyList_New(nf); |
1041 | for (i = 0; i < nf; i++) | |
c51a597d | 1042 | PyList_SET_ITEM(vec, i, mp_pywrap(v[i])); |
d7ab1bab | 1043 | xfree(v); |
1044 | rc = Py_BuildValue("(NN)", mp_pywrap(x), vec); | |
1045 | end: | |
1046 | droppgev(&oe); droppgev(&ie); | |
1047 | return (rc); | |
1048 | } | |
1049 | ||
1050 | /*----- Global stuff ------------------------------------------------------*/ | |
1051 | ||
1052 | static PyMethodDef methods[] = { | |
1053 | #define METHNAME(name) meth_##name | |
d96c882e MW |
1054 | METH (_PrimeFilter_smallfactor, "smallfactor(X) -> PGRC") |
1055 | METH (_RabinMiller_iters, "iters(NBITS) -> NITERS") | |
1056 | KWMETH(pgen, | |
1057 | "pgen(START, [name = 'p'], [stepper = PrimeGenStepper(2)],\n" | |
1058 | " [tester = PrimeGenTester()], [event = pgen_nullev],\n" | |
1059 | " [nsteps = 0], [ntests = RabinMiller.iters(START.nbits)]) -> P") | |
1060 | KWMETH(strongprime_setup, | |
1061 | "strongprime_setup(NBITS, [name = 'p'], [event = pgen_nullev],\n" | |
1062 | " [rng = rand], [nsteps = 0]) -> (START, JUMP)") | |
1063 | KWMETH(strongprime, | |
1064 | "strongprime(NBITS, [name = 'p'], [event = pgen_nullev],\n" | |
1065 | " [rng = rand], [nsteps = 0]) -> P") | |
1066 | KWMETH(limlee, | |
1067 | "limlee(PBITS, QBITS, [name = 'p'], [event = pgen_nullev],\n" | |
1068 | " [ievent = pgen_nullev], [rng = rand], [nsteps = 0]) " | |
1069 | "-> (P, [Q, ...])") | |
d7ab1bab | 1070 | #undef METHNAME |
1071 | { 0 } | |
1072 | }; | |
1073 | ||
1074 | void pgen_pyinit(void) | |
1075 | { | |
1076 | INITTYPE(pfilt, root); | |
1077 | INITTYPE(rabin, root); | |
1078 | INITTYPE(pgevent, root); | |
1079 | INITTYPE(pgev, root); | |
1080 | INITTYPE(pgstep, pgev); | |
1081 | INITTYPE(pgjump, pgev); | |
1082 | INITTYPE(pgtest, pgev); | |
1083 | addmethods(methods); | |
1084 | } | |
1085 | ||
1086 | static PyObject *obj; | |
1087 | ||
1088 | void pgen_pyinsert(PyObject *mod) | |
1089 | { | |
1090 | INSERT("PrimeFilter", pfilt_pytype); | |
1091 | INSERT("RabinMiller", rabin_pytype); | |
1092 | INSERT("PrimeGenEvent", pgevent_pytype); | |
1093 | INSERT("PrimeGenBuiltinHandler", pgev_pytype); | |
1094 | INSERT("PrimeGenStepper", pgstep_pytype); | |
1095 | INSERT("PrimeGenJumper", pgjump_pytype); | |
1096 | INSERT("PrimeGenTester", pgtest_pytype); | |
1097 | INSERT("pgen_nullev", obj = pgev_stdev(0)); | |
1098 | INSERT("pgen_stdev", pgev_stdev(pgen_ev)); | |
1099 | INSERT("pgen_spinev", pgev_stdev(pgen_evspin)); | |
1100 | INSERT("pgen_subev", pgev_stdev(pgen_subev)); | |
1101 | } | |
1102 | ||
1103 | /*----- That's all, folks -------------------------------------------------*/ |