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 | ||
a157093f | 103 | static PyObject *pfmeth_smallfactor(PyObject *me, PyObject *arg) |
d7ab1bab | 104 | { |
105 | mp *x = 0; | |
106 | PyObject *rc = 0; | |
107 | ||
a157093f | 108 | if (!PyArg_ParseTuple(arg, "O&:smallfactor", convmp, &x)) goto end; |
d7ab1bab | 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 | ||
f7623015 | 128 | #ifdef PY2 |
d7ab1bab | 129 | static PyObject *pfilt_pylong(PyObject *me) |
f368b46e | 130 | { return (mp_topylong(PFILT_F(me)->m)); } |
f7623015 | 131 | #endif |
d7ab1bab | 132 | |
133 | static PyObject *pfget_x(PyObject *me, void *hunoz) | |
134 | { return (mp_pywrap(MP_COPY(PFILT_F(me)->m))); } | |
135 | ||
136 | static PyObject *pfget_status(PyObject *me, void *hunoz) | |
137 | { return (PyInt_FromLong(PFILT_ST(me))); } | |
138 | ||
c90f712e | 139 | static const PyGetSetDef pfilt_pygetset[] = { |
d7ab1bab | 140 | #define GETSETNAME(op, name) pf##op##_##name |
141 | GET (x, "F.x -> current position of filter") | |
142 | GET (status, "F.status -> primality status of filter") | |
143 | #undef GETSETNAME | |
144 | { 0 } | |
145 | }; | |
146 | ||
c90f712e | 147 | static const PyMethodDef pfilt_pymethods[] = { |
d7ab1bab | 148 | #define METHNAME(name) pfmeth_##name |
149 | METH (step, "F.step(N)") | |
150 | METH (muladd, "F.muladd(M, A)") | |
151 | METH (jump, "F.jump(FF)") | |
a157093f | 152 | SMTH (smallfactor, "smallfactor(X) -> PGST") |
d7ab1bab | 153 | #undef METHNAME |
154 | { 0 } | |
155 | }; | |
156 | ||
c90f712e | 157 | static const PyNumberMethods pfilt_pynumber = { |
d7ab1bab | 158 | 0, /* @nb_add@ */ |
159 | 0, /* @nb_subtract@ */ | |
160 | 0, /* @nb_multiply@ */ | |
f7623015 | 161 | #ifdef PY2 |
d7ab1bab | 162 | 0, /* @nb_divide@ */ |
f7623015 | 163 | #endif |
d7ab1bab | 164 | 0, /* @nb_remainder@ */ |
165 | 0, /* @nb_divmod@ */ | |
166 | 0, /* @nb_power@ */ | |
167 | 0, /* @nb_negative@ */ | |
168 | 0, /* @nb_positive@ */ | |
169 | 0, /* @nb_absolute@ */ | |
170 | pfilt_pynonzerop, /* @nb_nonzero@ */ | |
171 | 0, /* @nb_invert@ */ | |
172 | 0, /* @nb_lshift@ */ | |
173 | 0, /* @nb_rshift@ */ | |
174 | 0, /* @nb_and@ */ | |
175 | 0, /* @nb_xor@ */ | |
176 | 0, /* @nb_or@ */ | |
f7623015 | 177 | #ifdef PY2 |
d7ab1bab | 178 | 0, /* @nb_coerce@ */ |
f7623015 | 179 | #endif |
d7ab1bab | 180 | pfilt_pyint, /* @nb_int@ */ |
f7623015 | 181 | PY23(pfilt_pylong, 0), /* @nb_long@ */ |
d7ab1bab | 182 | 0, /* @nb_float@ */ |
f7623015 | 183 | #ifdef PY2 |
d7ab1bab | 184 | 0, /* @nb_oct@ */ |
185 | 0, /* @nb_hex@ */ | |
f7623015 | 186 | #endif |
d7ab1bab | 187 | |
188 | 0, /* @nb_inplace_add@ */ | |
189 | 0, /* @nb_inplace_subtract@ */ | |
190 | 0, /* @nb_inplace_multiply@ */ | |
f7623015 | 191 | #ifdef PY2 |
d7ab1bab | 192 | 0, /* @nb_inplace_divide@ */ |
f7623015 | 193 | #endif |
d7ab1bab | 194 | 0, /* @nb_inplace_remainder@ */ |
195 | 0, /* @nb_inplace_power@ */ | |
196 | 0, /* @nb_inplace_lshift@ */ | |
197 | 0, /* @nb_inplace_rshift@ */ | |
198 | 0, /* @nb_inplace_and@ */ | |
199 | 0, /* @nb_inplace_xor@ */ | |
200 | 0, /* @nb_inplace_or@ */ | |
201 | ||
202 | 0, /* @nb_floor_divide@ */ | |
203 | 0, /* @nb_true_divide@ */ | |
204 | 0, /* @nb_inplace_floor_divide@ */ | |
205 | 0, /* @nb_inplace_true_divide@ */ | |
206 | }; | |
207 | ||
c263b05c | 208 | static const PyTypeObject pfilt_pytype_skel = { |
591bf41b | 209 | PyVarObject_HEAD_INIT(0, 0) /* Header */ |
c461c9b3 | 210 | "PrimeFilter", /* @tp_name@ */ |
d7ab1bab | 211 | sizeof(pfilt_pyobj), /* @tp_basicsize@ */ |
212 | 0, /* @tp_itemsize@ */ | |
213 | ||
214 | pfilt_pydealloc, /* @tp_dealloc@ */ | |
215 | 0, /* @tp_print@ */ | |
216 | 0, /* @tp_getattr@ */ | |
217 | 0, /* @tp_setattr@ */ | |
218 | 0, /* @tp_compare@ */ | |
219 | 0, /* @tp_repr@ */ | |
c90f712e | 220 | PYNUMBER(pfilt), /* @tp_as_number@ */ |
d7ab1bab | 221 | 0, /* @tp_as_sequence@ */ |
222 | 0, /* @tp_as_mapping@ */ | |
223 | 0, /* @tp_hash@ */ | |
224 | 0, /* @tp_call@ */ | |
225 | 0, /* @tp_str@ */ | |
226 | 0, /* @tp_getattro@ */ | |
227 | 0, /* @tp_setattro@ */ | |
228 | 0, /* @tp_as_buffer@ */ | |
229 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
230 | Py_TPFLAGS_BASETYPE, | |
231 | ||
232 | /* @tp_doc@ */ | |
d96c882e | 233 | "PrimeFilter(X): small-primes filter.", |
d7ab1bab | 234 | |
235 | 0, /* @tp_traverse@ */ | |
236 | 0, /* @tp_clear@ */ | |
237 | 0, /* @tp_richcompare@ */ | |
238 | 0, /* @tp_weaklistoffset@ */ | |
239 | 0, /* @tp_iter@ */ | |
963a6148 | 240 | 0, /* @tp_iternext@ */ |
c90f712e | 241 | PYMETHODS(pfilt), /* @tp_methods@ */ |
d7ab1bab | 242 | 0, /* @tp_members@ */ |
c90f712e | 243 | PYGETSET(pfilt), /* @tp_getset@ */ |
d7ab1bab | 244 | 0, /* @tp_base@ */ |
245 | 0, /* @tp_dict@ */ | |
246 | 0, /* @tp_descr_get@ */ | |
247 | 0, /* @tp_descr_set@ */ | |
248 | 0, /* @tp_dictoffset@ */ | |
249 | 0, /* @tp_init@ */ | |
250 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
251 | pfilt_pynew, /* @tp_new@ */ | |
3aa33042 | 252 | 0, /* @tp_free@ */ |
d7ab1bab | 253 | 0 /* @tp_is_gc@ */ |
254 | }; | |
255 | ||
256 | /*----- Rabin-Miller testing ----------------------------------------------*/ | |
257 | ||
258 | typedef struct rabin_pyobj { | |
259 | PyObject_HEAD | |
260 | rabin r; | |
261 | } rabin_pyobj; | |
262 | ||
263 | static PyTypeObject *rabin_pytype; | |
264 | #define RABIN_R(o) (&((rabin_pyobj *)(o))->r) | |
265 | ||
266 | static PyObject *rabin_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
267 | { | |
268 | mp *x = 0; | |
269 | rabin_pyobj *o = 0; | |
827f89d7 | 270 | static const char *const kwlist[] = { "x", 0 }; |
d7ab1bab | 271 | |
827f89d7 | 272 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&:new", KWLIST, convmp, &x)) |
d7ab1bab | 273 | goto end; |
274 | if (!MP_POSP(x) || MP_EVENP(x)) VALERR("must be positive and odd"); | |
275 | o = (rabin_pyobj *)ty->tp_alloc(ty, 0); | |
276 | rabin_create(&o->r, x); | |
277 | end: | |
278 | return ((PyObject *)o); | |
279 | } | |
280 | ||
281 | static void rabin_pydealloc(PyObject *me) | |
282 | { | |
283 | rabin_destroy(RABIN_R(me)); | |
3aa33042 | 284 | FREEOBJ(me); |
d7ab1bab | 285 | } |
286 | ||
287 | static PyObject *rmeth_test(PyObject *me, PyObject *arg) | |
288 | { | |
289 | mp *w = 0; | |
290 | PyObject *rc = 0; | |
291 | ||
292 | if (!PyArg_ParseTuple(arg, "O&:test", convmp, &w)) goto end; | |
293 | rc = PyInt_FromLong(rabin_test(RABIN_R(me), w)); | |
294 | end: | |
295 | mp_drop(w); | |
296 | return (rc); | |
297 | } | |
298 | ||
299 | static PyObject *rmeth_rtest(PyObject *me, PyObject *arg) | |
300 | { | |
301 | mp *w = 0; | |
302 | PyObject *rc = 0; | |
303 | ||
304 | if (!PyArg_ParseTuple(arg, "O&:rtest", convmp, &w)) goto end; | |
305 | rc = PyInt_FromLong(rabin_rtest(RABIN_R(me), w)); | |
306 | end: | |
307 | mp_drop(w); | |
308 | return (rc); | |
309 | } | |
310 | ||
311 | static PyObject *rget_niters(PyObject *me, void *hunoz) | |
312 | { return (PyInt_FromLong(rabin_iters(mp_bits(RABIN_R(me)->mm.m)))); } | |
313 | ||
314 | static PyObject *rget_x(PyObject *me, void *hunoz) | |
315 | { return (mp_pywrap(MP_COPY(RABIN_R(me)->mm.m))); } | |
316 | ||
a157093f | 317 | static PyObject *rmeth_iters(PyObject *me, PyObject *arg) |
d7ab1bab | 318 | { |
319 | unsigned n; | |
320 | ||
a157093f | 321 | if (!PyArg_ParseTuple(arg, "O&:iters", convuint, &n)) return (0); |
d7ab1bab | 322 | return (PyInt_FromLong(rabin_iters(n))); |
323 | } | |
324 | ||
c90f712e | 325 | static const PyGetSetDef rabin_pygetset[] = { |
d7ab1bab | 326 | #define GETSETNAME(op, name) r##op##_##name |
327 | GET (x, "R.x -> number under test") | |
328 | GET (niters, "R.niters -> suggested number of tests") | |
329 | #undef GETSETNAME | |
330 | { 0 } | |
331 | }; | |
332 | ||
c90f712e | 333 | static const PyMethodDef rabin_pymethods[] = { |
d7ab1bab | 334 | #define METHNAME(name) rmeth_##name |
335 | METH (test, "R.test(W) -> PGST") | |
336 | METH (rtest, "R.rtest(W) -> PGST") | |
a157093f | 337 | SMTH (iters, "iters(NBITS) -> NITERS") |
d7ab1bab | 338 | #undef METHNAME |
339 | { 0 } | |
340 | }; | |
341 | ||
c263b05c | 342 | static const PyTypeObject rabin_pytype_skel = { |
591bf41b | 343 | PyVarObject_HEAD_INIT(0, 0) /* Header */ |
c461c9b3 | 344 | "RabinMiller", /* @tp_name@ */ |
d7ab1bab | 345 | sizeof(rabin_pyobj), /* @tp_basicsize@ */ |
346 | 0, /* @tp_itemsize@ */ | |
347 | ||
348 | rabin_pydealloc, /* @tp_dealloc@ */ | |
349 | 0, /* @tp_print@ */ | |
350 | 0, /* @tp_getattr@ */ | |
351 | 0, /* @tp_setattr@ */ | |
352 | 0, /* @tp_compare@ */ | |
353 | 0, /* @tp_repr@ */ | |
354 | 0, /* @tp_as_number@ */ | |
355 | 0, /* @tp_as_sequence@ */ | |
356 | 0, /* @tp_as_mapping@ */ | |
357 | 0, /* @tp_hash@ */ | |
358 | 0, /* @tp_call@ */ | |
359 | 0, /* @tp_str@ */ | |
360 | 0, /* @tp_getattro@ */ | |
361 | 0, /* @tp_setattro@ */ | |
362 | 0, /* @tp_as_buffer@ */ | |
363 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
364 | Py_TPFLAGS_BASETYPE, | |
365 | ||
366 | /* @tp_doc@ */ | |
d96c882e | 367 | "RabinMiller(X): Rabin-Miller strong primality test.", |
d7ab1bab | 368 | |
369 | 0, /* @tp_traverse@ */ | |
370 | 0, /* @tp_clear@ */ | |
371 | 0, /* @tp_richcompare@ */ | |
372 | 0, /* @tp_weaklistoffset@ */ | |
373 | 0, /* @tp_iter@ */ | |
963a6148 | 374 | 0, /* @tp_iternext@ */ |
c90f712e | 375 | PYMETHODS(rabin), /* @tp_methods@ */ |
d7ab1bab | 376 | 0, /* @tp_members@ */ |
c90f712e | 377 | PYGETSET(rabin), /* @tp_getset@ */ |
d7ab1bab | 378 | 0, /* @tp_base@ */ |
379 | 0, /* @tp_dict@ */ | |
380 | 0, /* @tp_descr_get@ */ | |
381 | 0, /* @tp_descr_set@ */ | |
382 | 0, /* @tp_dictoffset@ */ | |
383 | 0, /* @tp_init@ */ | |
384 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
385 | rabin_pynew, /* @tp_new@ */ | |
3aa33042 | 386 | 0, /* @tp_free@ */ |
d7ab1bab | 387 | 0 /* @tp_is_gc@ */ |
388 | }; | |
389 | ||
390 | /*----- Events ------------------------------------------------------------*/ | |
391 | ||
392 | typedef struct pgevent_pyobj { | |
393 | PyObject_HEAD | |
d65d80d7 | 394 | PyObject *r; |
d7ab1bab | 395 | pgen_event *ev; |
396 | } pgevent_pyobj; | |
397 | ||
398 | static PyTypeObject *pgevent_pytype; | |
399 | #define PGEVENT_EV(o) (((pgevent_pyobj *)(o))->ev) | |
400 | ||
401 | static PyObject *pgevent_pywrap(pgen_event *ev) | |
402 | { | |
403 | pgevent_pyobj *o = PyObject_New(pgevent_pyobj, pgevent_pytype); | |
d65d80d7 | 404 | o->ev = ev; o->r = 0; |
d7ab1bab | 405 | return ((PyObject *)o); |
406 | } | |
407 | ||
408 | static CONVFUNC(pgevent, pgen_event *, PGEVENT_EV) | |
409 | ||
d65d80d7 MW |
410 | static void pgevent_kill(PyObject *me) |
411 | { | |
412 | pgevent_pyobj *ev = (pgevent_pyobj *)me; | |
413 | ||
414 | ev->ev = 0; | |
415 | if (ev->r) GRAND_R(ev->r) = 0; | |
416 | } | |
417 | ||
418 | static void pgevent_pydealloc(PyObject *me) | |
419 | { | |
420 | pgevent_pyobj *ev = (pgevent_pyobj *)me; | |
19a4c416 | 421 | Py_XDECREF(ev->r); FREEOBJ(me); |
d65d80d7 | 422 | } |
d7ab1bab | 423 | |
424 | #define PGEVENT_CHECK(me) do { \ | |
425 | if (!PGEVENT_EV(me)) { \ | |
d65d80d7 | 426 | PyErr_SetString(PyExc_ValueError, "event object is no longer valid"); \ |
d7ab1bab | 427 | return (0); \ |
428 | } \ | |
429 | } while (0) | |
430 | ||
431 | static PyObject *peget_name(PyObject *me, void *hunoz) | |
2135a6d3 | 432 | { PGEVENT_CHECK(me); return (TEXT_FROMSTR(PGEVENT_EV(me)->name)); } |
d7ab1bab | 433 | |
434 | static PyObject *peget_x(PyObject *me, void *hunoz) | |
435 | { PGEVENT_CHECK(me); return (mp_pywrap(MP_COPY(PGEVENT_EV(me)->m))); } | |
436 | ||
437 | static PyObject *peget_steps(PyObject *me, void *hunoz) | |
438 | { PGEVENT_CHECK(me); return (PyInt_FromLong(PGEVENT_EV(me)->steps)); } | |
439 | ||
440 | static PyObject *peget_tests(PyObject *me, void *hunoz) | |
441 | { PGEVENT_CHECK(me); return (PyInt_FromLong(PGEVENT_EV(me)->tests)); } | |
442 | ||
443 | static PyObject *peget_rng(PyObject *me, void *hunoz) | |
d65d80d7 MW |
444 | { |
445 | pgevent_pyobj *ev = (pgevent_pyobj *)me; | |
446 | ||
447 | PGEVENT_CHECK(me); | |
448 | if (!ev->r) ev->r = grand_pywrap(ev->ev->r, 0); | |
449 | Py_INCREF(ev->r); return ((PyObject *)ev->r); | |
450 | } | |
d7ab1bab | 451 | |
452 | static int peset_x(PyObject *me, PyObject *xobj, void *hunoz) | |
453 | { | |
454 | mp *x = 0; | |
455 | pgen_event *ev = PGEVENT_EV(me); | |
456 | int rc = -1; | |
03e1fedf | 457 | if (!xobj) NIERR("__del__"); |
d7ab1bab | 458 | PGEVENT_CHECK(me); |
459 | if ((x = getmp(xobj)) == 0) goto end; | |
460 | mp_drop(ev->m); | |
461 | ev->m = MP_COPY(x); | |
462 | rc = 0; | |
463 | end: | |
464 | mp_drop(x); | |
465 | return (rc); | |
466 | } | |
467 | ||
c90f712e | 468 | static const PyGetSetDef pgevent_pygetset[] = { |
d7ab1bab | 469 | #define GETSETNAME(op, name) pe##op##_##name |
470 | GET (name, "EV.name -> value being generated") | |
471 | GETSET(x, "EV.x -> value under test") | |
472 | GET (steps, "EV.steps -> number of steps left") | |
473 | GET (tests, "EV.tests -> tests before passing") | |
474 | GET (rng, "EV.rng -> (noncrypto) random number generator") | |
475 | #undef GETSETNAME | |
476 | { 0 } | |
477 | }; | |
478 | ||
c263b05c | 479 | static const PyTypeObject pgevent_pytype_skel = { |
591bf41b | 480 | PyVarObject_HEAD_INIT(0, 0) /* Header */ |
c461c9b3 | 481 | "PrimeGenEvent", /* @tp_name@ */ |
d7ab1bab | 482 | sizeof(pgevent_pyobj), /* @tp_basicsize@ */ |
483 | 0, /* @tp_itemsize@ */ | |
484 | ||
485 | pgevent_pydealloc, /* @tp_dealloc@ */ | |
486 | 0, /* @tp_print@ */ | |
487 | 0, /* @tp_getattr@ */ | |
488 | 0, /* @tp_setattr@ */ | |
489 | 0, /* @tp_compare@ */ | |
490 | 0, /* @tp_repr@ */ | |
491 | 0, /* @tp_as_number@ */ | |
492 | 0, /* @tp_as_sequence@ */ | |
493 | 0, /* @tp_as_mapping@ */ | |
494 | 0, /* @tp_hash@ */ | |
495 | 0, /* @tp_call@ */ | |
496 | 0, /* @tp_str@ */ | |
497 | 0, /* @tp_getattro@ */ | |
498 | 0, /* @tp_setattro@ */ | |
499 | 0, /* @tp_as_buffer@ */ | |
500 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
501 | Py_TPFLAGS_BASETYPE, | |
502 | ||
503 | /* @tp_doc@ */ | |
d96c882e | 504 | "Prime-generation event.", |
d7ab1bab | 505 | |
506 | 0, /* @tp_traverse@ */ | |
507 | 0, /* @tp_clear@ */ | |
508 | 0, /* @tp_richcompare@ */ | |
509 | 0, /* @tp_weaklistoffset@ */ | |
510 | 0, /* @tp_iter@ */ | |
963a6148 | 511 | 0, /* @tp_iternext@ */ |
d7ab1bab | 512 | 0, /* @tp_methods@ */ |
513 | 0, /* @tp_members@ */ | |
c90f712e | 514 | PYGETSET(pgevent), /* @tp_getset@ */ |
d7ab1bab | 515 | 0, /* @tp_base@ */ |
516 | 0, /* @tp_dict@ */ | |
517 | 0, /* @tp_descr_get@ */ | |
518 | 0, /* @tp_descr_set@ */ | |
519 | 0, /* @tp_dictoffset@ */ | |
520 | 0, /* @tp_init@ */ | |
521 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
522 | abstract_pynew, /* @tp_new@ */ | |
3aa33042 | 523 | 0, /* @tp_free@ */ |
d7ab1bab | 524 | 0 /* @tp_is_gc@ */ |
525 | }; | |
526 | ||
527 | /*----- Event handlers ----------------------------------------------------*/ | |
528 | ||
529 | PyTypeObject *pgev_pytype; | |
530 | ||
531 | typedef struct pgstep_pyobj { | |
532 | PGEV_HEAD | |
533 | pgen_filterctx f; | |
534 | } pgstep_pyobj; | |
535 | ||
536 | static PyTypeObject *pgstep_pytype; | |
537 | #define PGSTEP_STEP(o) (((pgstep_pyobj *)(o))->f.step) | |
538 | ||
539 | typedef struct pgjump_pyobj { | |
540 | PGEV_HEAD | |
541 | PyObject *fobj; | |
542 | pgen_jumpctx j; | |
543 | } pgjump_pyobj; | |
544 | ||
545 | static PyTypeObject *pgjump_pytype; | |
546 | #define PGJUMP_FOBJ(o) (((pgjump_pyobj *)(o))->fobj) | |
547 | #define PGJUMP_J(o) (&((pgjump_pyobj *)(o))->j) | |
548 | ||
549 | typedef struct pgtest_pyobj { | |
550 | PGEV_HEAD | |
551 | rabin r; | |
552 | } pgtest_pyobj; | |
553 | ||
554 | static PyTypeObject *pgtest_pytype; | |
555 | ||
556 | static int pgev_python(int rq, pgen_event *ev, void *p) | |
557 | { | |
930d78e3 | 558 | pypgev *pg = p; |
d7ab1bab | 559 | PyObject *pyev = 0; |
560 | PyObject *rc = 0; | |
561 | int st = PGEN_ABORT; | |
562 | long l; | |
827f89d7 MW |
563 | static const char *const meth[] = |
564 | { "pg_abort", "pg_done", "pg_begin", "pg_try", "pg_fail", "pg_pass" }; | |
d7ab1bab | 565 | |
d7ab1bab | 566 | rq++; |
567 | if (rq > N(meth)) SYSERR("event code out of range"); | |
568 | pyev = pgevent_pywrap(ev); | |
7f38dc76 | 569 | if ((rc = PyObject_CallMethod(pg->obj, (/*unconst*/ char *)meth[rq], |
827f89d7 | 570 | "(O)", pyev)) == 0) |
d7ab1bab | 571 | goto end; |
572 | if (rc == Py_None) | |
573 | st = PGEN_TRY; | |
574 | else if ((l = PyInt_AsLong(rc)) == -1 && PyErr_Occurred()) | |
575 | goto end; | |
576 | else if (l < PGEN_ABORT || l > PGEN_PASS) | |
577 | VALERR("return code out of range"); | |
b2687a0a | 578 | else |
d7ab1bab | 579 | st = l; |
580 | end: | |
930d78e3 MW |
581 | if (PyErr_Occurred()) |
582 | stash_exception(pg->exc, "exception from `pgen' handler"); | |
d7ab1bab | 583 | if (pyev) { |
584 | pgevent_kill(pyev); | |
585 | Py_DECREF(pyev); | |
586 | } | |
587 | Py_XDECREF(rc); | |
d7ab1bab | 588 | return (st); |
589 | } | |
590 | ||
591 | static PyObject *pgev_pywrap(const pgev *pg) | |
592 | { | |
593 | pgev_pyobj *o; | |
594 | ||
595 | o = PyObject_New(pgev_pyobj, pgev_pytype); | |
596 | o->pg = *pg; | |
597 | return ((PyObject *)o); | |
598 | } | |
599 | ||
600 | int convpgev(PyObject *o, void *p) | |
601 | { | |
930d78e3 | 602 | pypgev *pg = p; |
d7ab1bab | 603 | |
604 | if (PGEV_PYCHECK(o)) | |
930d78e3 | 605 | pg->ev = *PGEV_PG(o); |
d7ab1bab | 606 | else { |
930d78e3 MW |
607 | pg->ev.proc = pgev_python; |
608 | pg->ev.ctx = pg; | |
609 | pg->obj = o; Py_INCREF(o); | |
d7ab1bab | 610 | } |
611 | return (1); | |
612 | } | |
613 | ||
930d78e3 | 614 | void droppgev(pypgev *pg) |
d7ab1bab | 615 | { |
930d78e3 MW |
616 | if (pg->ev.proc == pgev_python) |
617 | { assert(pg->ev.ctx == pg); Py_DECREF(pg->obj); } | |
d7ab1bab | 618 | } |
619 | ||
620 | static PyObject *pgmeth_common(PyObject *me, PyObject *arg, int rq) | |
621 | { | |
622 | pgen_event *ev; | |
623 | pgev *pg = PGEV_PG(me); | |
624 | PyObject *rc = 0; | |
625 | ||
626 | if (!PyArg_ParseTuple(arg, "O&", convpgevent, &ev)) goto end; | |
627 | rc = PyInt_FromLong(!pg->proc ? rq : pg->proc(rq, ev, pg->ctx)); | |
628 | end: | |
629 | return (rc); | |
630 | } | |
631 | ||
632 | #define PGMETH(lc, uc) \ | |
633 | static PyObject *pgmeth_pg_##lc(PyObject *me, PyObject *arg) \ | |
634 | { return pgmeth_common(me, arg, PGEN_##uc); } | |
635 | PGMETH(abort, ABORT) | |
636 | PGMETH(done, DONE) | |
637 | PGMETH(begin, BEGIN) | |
638 | PGMETH(try, TRY) | |
639 | PGMETH(pass, PASS) | |
640 | PGMETH(fail, FAIL) | |
641 | #undef PGMETH | |
642 | ||
643 | static PyObject *pgev_stdev(pgen_proc *proc) | |
644 | { pgev pg; pg.proc = proc; pg.ctx = 0; return (pgev_pywrap(&pg)); } | |
645 | ||
c90f712e | 646 | static const PyMethodDef pgev_pymethods[] = { |
d7ab1bab | 647 | #define METHNAME(name) pgmeth_##name |
fb23e96c MW |
648 | METH (pg_abort, "E.pg_abort(EV) -> PGST -- prime generation aborted") |
649 | METH (pg_done, "E.pg_done(EV) -> PGST -- prime generation finished") | |
650 | METH (pg_begin, "E.pg_begin(EV) -> PGST -- commence stepping/testing") | |
651 | METH (pg_try, "E.pg_try(EV) -> PGST -- found new candidate") | |
652 | METH (pg_pass, "E.pg_pass(EV) -> PGST -- passed primality test") | |
653 | METH (pg_fail, "E.pg_fail(EV) -> PGST -- failed primality test") | |
d7ab1bab | 654 | #undef METHNAME |
655 | { 0 } | |
656 | }; | |
657 | ||
c263b05c | 658 | static const PyTypeObject pgev_pytype_skel = { |
591bf41b | 659 | PyVarObject_HEAD_INIT(0, 0) /* Header */ |
c461c9b3 | 660 | "PrimeGenBuiltinHandler", /* @tp_name@ */ |
d7ab1bab | 661 | sizeof(pgev_pyobj), /* @tp_basicsize@ */ |
662 | 0, /* @tp_itemsize@ */ | |
663 | ||
3aa33042 | 664 | 0, /* @tp_dealloc@ */ |
d7ab1bab | 665 | 0, /* @tp_print@ */ |
666 | 0, /* @tp_getattr@ */ | |
667 | 0, /* @tp_setattr@ */ | |
668 | 0, /* @tp_compare@ */ | |
669 | 0, /* @tp_repr@ */ | |
670 | 0, /* @tp_as_number@ */ | |
671 | 0, /* @tp_as_sequence@ */ | |
672 | 0, /* @tp_as_mapping@ */ | |
673 | 0, /* @tp_hash@ */ | |
674 | 0, /* @tp_call@ */ | |
675 | 0, /* @tp_str@ */ | |
676 | 0, /* @tp_getattro@ */ | |
677 | 0, /* @tp_setattro@ */ | |
678 | 0, /* @tp_as_buffer@ */ | |
679 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
680 | Py_TPFLAGS_BASETYPE, | |
681 | ||
682 | /* @tp_doc@ */ | |
d96c882e | 683 | "Built-in prime-generation event handler, base class.", |
d7ab1bab | 684 | |
685 | 0, /* @tp_traverse@ */ | |
686 | 0, /* @tp_clear@ */ | |
687 | 0, /* @tp_richcompare@ */ | |
688 | 0, /* @tp_weaklistoffset@ */ | |
689 | 0, /* @tp_iter@ */ | |
963a6148 | 690 | 0, /* @tp_iternext@ */ |
c90f712e | 691 | PYMETHODS(pgev), /* @tp_methods@ */ |
d7ab1bab | 692 | 0, /* @tp_members@ */ |
693 | 0, /* @tp_getset@ */ | |
694 | 0, /* @tp_base@ */ | |
695 | 0, /* @tp_dict@ */ | |
696 | 0, /* @tp_descr_get@ */ | |
697 | 0, /* @tp_descr_set@ */ | |
698 | 0, /* @tp_dictoffset@ */ | |
699 | 0, /* @tp_init@ */ | |
700 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
701 | abstract_pynew, /* @tp_new@ */ | |
3aa33042 | 702 | 0, /* @tp_free@ */ |
d7ab1bab | 703 | 0 /* @tp_is_gc@ */ |
704 | }; | |
705 | ||
706 | static PyObject *pgstep_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
707 | { | |
708 | mpw s; | |
709 | pgstep_pyobj *rc = 0; | |
827f89d7 | 710 | static const char *const kwlist[] = { "step", 0 }; |
d7ab1bab | 711 | |
827f89d7 | 712 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&:new", KWLIST, convmpw, &s)) |
d7ab1bab | 713 | goto end; |
714 | rc = (pgstep_pyobj *)ty->tp_alloc(ty, 0); | |
715 | rc->f.step = s; | |
716 | rc->pg.proc = pgen_filter; | |
717 | rc->pg.ctx = &rc->f; | |
718 | end: | |
719 | return ((PyObject *)rc); | |
720 | } | |
721 | ||
722 | static PyObject *psget_step(PyObject *me, void *hunoz) | |
723 | { return (PyInt_FromLong(PGSTEP_STEP(me))); } | |
724 | ||
c90f712e | 725 | static const PyGetSetDef pgstep_pygetset[] = { |
d7ab1bab | 726 | #define GETSETNAME(op, name) ps##op##_##name |
b2687a0a | 727 | GET (step, "S.step -> step size for the stepper") |
d7ab1bab | 728 | #undef GETSETNAME |
729 | { 0 } | |
730 | }; | |
731 | ||
c263b05c | 732 | static const PyTypeObject pgstep_pytype_skel = { |
591bf41b | 733 | PyVarObject_HEAD_INIT(0, 0) /* Header */ |
c461c9b3 | 734 | "PrimeGenStepper", /* @tp_name@ */ |
d7ab1bab | 735 | sizeof(pgstep_pyobj), /* @tp_basicsize@ */ |
736 | 0, /* @tp_itemsize@ */ | |
737 | ||
738 | 0, /* @tp_dealloc@ */ | |
739 | 0, /* @tp_print@ */ | |
740 | 0, /* @tp_getattr@ */ | |
741 | 0, /* @tp_setattr@ */ | |
742 | 0, /* @tp_compare@ */ | |
743 | 0, /* @tp_repr@ */ | |
744 | 0, /* @tp_as_number@ */ | |
745 | 0, /* @tp_as_sequence@ */ | |
746 | 0, /* @tp_as_mapping@ */ | |
747 | 0, /* @tp_hash@ */ | |
748 | 0, /* @tp_call@ */ | |
749 | 0, /* @tp_str@ */ | |
750 | 0, /* @tp_getattro@ */ | |
751 | 0, /* @tp_setattro@ */ | |
752 | 0, /* @tp_as_buffer@ */ | |
753 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
754 | Py_TPFLAGS_BASETYPE, | |
755 | ||
756 | /* @tp_doc@ */ | |
d96c882e | 757 | "PrimeGenStepper(STEP): simple stepper with small-factors filter.", |
d7ab1bab | 758 | |
759 | 0, /* @tp_traverse@ */ | |
760 | 0, /* @tp_clear@ */ | |
761 | 0, /* @tp_richcompare@ */ | |
762 | 0, /* @tp_weaklistoffset@ */ | |
763 | 0, /* @tp_iter@ */ | |
963a6148 | 764 | 0, /* @tp_iternext@ */ |
d7ab1bab | 765 | 0, /* @tp_methods@ */ |
766 | 0, /* @tp_members@ */ | |
c90f712e | 767 | PYGETSET(pgstep), /* @tp_getset@ */ |
d7ab1bab | 768 | 0, /* @tp_base@ */ |
769 | 0, /* @tp_dict@ */ | |
770 | 0, /* @tp_descr_get@ */ | |
771 | 0, /* @tp_descr_set@ */ | |
772 | 0, /* @tp_dictoffset@ */ | |
773 | 0, /* @tp_init@ */ | |
774 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
775 | pgstep_pynew, /* @tp_new@ */ | |
3aa33042 | 776 | 0, /* @tp_free@ */ |
d7ab1bab | 777 | 0 /* @tp_is_gc@ */ |
778 | }; | |
779 | ||
780 | static PyObject *pgjump_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
781 | { | |
782 | PyObject *o, *fobj; | |
783 | pgjump_pyobj *rc = 0; | |
827f89d7 | 784 | static const char *const kwlist[] = { "jump", 0 }; |
d7ab1bab | 785 | |
827f89d7 | 786 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O:new", KWLIST, &o) || |
d7ab1bab | 787 | (fobj = pfilt_pymake(pfilt_pytype, o)) == 0) |
788 | goto end; | |
789 | rc = (pgjump_pyobj *)ty->tp_alloc(ty, 0); | |
790 | rc->fobj = fobj; | |
791 | rc->j.j = PFILT_F(fobj); | |
792 | rc->pg.proc = pgen_jump; | |
793 | rc->pg.ctx = &rc->j; | |
794 | end: | |
795 | return ((PyObject *)rc); | |
796 | } | |
797 | ||
798 | static void pgjump_pydealloc(PyObject *me) | |
799 | { | |
800 | Py_DECREF(PGJUMP_FOBJ(me)); | |
3aa33042 | 801 | FREEOBJ(me); |
d7ab1bab | 802 | } |
803 | ||
804 | static PyObject *pjget_jump(PyObject *me, void *hunoz) | |
805 | { RETURN_OBJ(PGJUMP_FOBJ(me)); } | |
806 | ||
c90f712e | 807 | static const PyGetSetDef pgjump_pygetset[] = { |
d7ab1bab | 808 | #define GETSETNAME(op, name) pj##op##_##name |
b2687a0a | 809 | GET (jump, "S.jump -> jump size for the stepper") |
d7ab1bab | 810 | #undef GETSETNAME |
811 | { 0 } | |
812 | }; | |
813 | ||
c263b05c | 814 | static const PyTypeObject pgjump_pytype_skel = { |
591bf41b | 815 | PyVarObject_HEAD_INIT(0, 0) /* Header */ |
c461c9b3 | 816 | "PrimeGenJumper", /* @tp_name@ */ |
d7ab1bab | 817 | sizeof(pgjump_pyobj), /* @tp_basicsize@ */ |
818 | 0, /* @tp_itemsize@ */ | |
819 | ||
820 | pgjump_pydealloc, /* @tp_dealloc@ */ | |
821 | 0, /* @tp_print@ */ | |
822 | 0, /* @tp_getattr@ */ | |
823 | 0, /* @tp_setattr@ */ | |
824 | 0, /* @tp_compare@ */ | |
825 | 0, /* @tp_repr@ */ | |
826 | 0, /* @tp_as_number@ */ | |
827 | 0, /* @tp_as_sequence@ */ | |
828 | 0, /* @tp_as_mapping@ */ | |
829 | 0, /* @tp_hash@ */ | |
830 | 0, /* @tp_call@ */ | |
831 | 0, /* @tp_str@ */ | |
832 | 0, /* @tp_getattro@ */ | |
833 | 0, /* @tp_setattro@ */ | |
834 | 0, /* @tp_as_buffer@ */ | |
835 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
836 | Py_TPFLAGS_BASETYPE, | |
837 | ||
838 | /* @tp_doc@ */ | |
d96c882e MW |
839 | "PrimeGenJumper(JUMP): " |
840 | "stepper for larger steps with small-factors filter.", | |
d7ab1bab | 841 | |
842 | 0, /* @tp_traverse@ */ | |
843 | 0, /* @tp_clear@ */ | |
844 | 0, /* @tp_richcompare@ */ | |
845 | 0, /* @tp_weaklistoffset@ */ | |
846 | 0, /* @tp_iter@ */ | |
963a6148 | 847 | 0, /* @tp_iternext@ */ |
d7ab1bab | 848 | 0, /* @tp_methods@ */ |
849 | 0, /* @tp_members@ */ | |
c90f712e | 850 | PYGETSET(pgjump), /* @tp_getset@ */ |
d7ab1bab | 851 | 0, /* @tp_base@ */ |
852 | 0, /* @tp_dict@ */ | |
853 | 0, /* @tp_descr_get@ */ | |
854 | 0, /* @tp_descr_set@ */ | |
855 | 0, /* @tp_dictoffset@ */ | |
856 | 0, /* @tp_init@ */ | |
857 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
858 | pgjump_pynew, /* @tp_new@ */ | |
3aa33042 | 859 | 0, /* @tp_free@ */ |
d7ab1bab | 860 | 0 /* @tp_is_gc@ */ |
861 | }; | |
862 | ||
863 | static PyObject *pgtest_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
864 | { | |
865 | pgtest_pyobj *rc = 0; | |
827f89d7 | 866 | static const char *const kwlist[] = { 0 }; |
d7ab1bab | 867 | |
827f89d7 | 868 | if (!PyArg_ParseTupleAndKeywords(arg, kw, ":new", KWLIST)) goto end; |
d7ab1bab | 869 | rc = (pgtest_pyobj *)ty->tp_alloc(ty, 0); |
870 | rc->pg.proc = pgen_test; | |
871 | rc->pg.ctx = &rc->r; | |
872 | end: | |
873 | return ((PyObject *)rc); | |
874 | } | |
875 | ||
c263b05c | 876 | static const PyTypeObject pgtest_pytype_skel = { |
591bf41b | 877 | PyVarObject_HEAD_INIT(0, 0) /* Header */ |
c461c9b3 | 878 | "PrimeGenTester", /* @tp_name@ */ |
d7ab1bab | 879 | sizeof(pgtest_pyobj), /* @tp_basicsize@ */ |
880 | 0, /* @tp_itemsize@ */ | |
881 | ||
882 | 0, /* @tp_dealloc@ */ | |
883 | 0, /* @tp_print@ */ | |
884 | 0, /* @tp_getattr@ */ | |
885 | 0, /* @tp_setattr@ */ | |
886 | 0, /* @tp_compare@ */ | |
887 | 0, /* @tp_repr@ */ | |
888 | 0, /* @tp_as_number@ */ | |
889 | 0, /* @tp_as_sequence@ */ | |
890 | 0, /* @tp_as_mapping@ */ | |
891 | 0, /* @tp_hash@ */ | |
892 | 0, /* @tp_call@ */ | |
893 | 0, /* @tp_str@ */ | |
894 | 0, /* @tp_getattro@ */ | |
895 | 0, /* @tp_setattro@ */ | |
896 | 0, /* @tp_as_buffer@ */ | |
897 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
898 | Py_TPFLAGS_BASETYPE, | |
899 | ||
900 | /* @tp_doc@ */ | |
d96c882e | 901 | "PrimeGenTester(): Rabin-Miller tester.", |
d7ab1bab | 902 | |
903 | 0, /* @tp_traverse@ */ | |
904 | 0, /* @tp_clear@ */ | |
905 | 0, /* @tp_richcompare@ */ | |
906 | 0, /* @tp_weaklistoffset@ */ | |
907 | 0, /* @tp_iter@ */ | |
963a6148 | 908 | 0, /* @tp_iternext@ */ |
d7ab1bab | 909 | 0, /* @tp_methods@ */ |
910 | 0, /* @tp_members@ */ | |
911 | 0, /* @tp_getset@ */ | |
912 | 0, /* @tp_base@ */ | |
913 | 0, /* @tp_dict@ */ | |
914 | 0, /* @tp_descr_get@ */ | |
915 | 0, /* @tp_descr_set@ */ | |
916 | 0, /* @tp_dictoffset@ */ | |
917 | 0, /* @tp_init@ */ | |
918 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
919 | pgtest_pynew, /* @tp_new@ */ | |
3aa33042 | 920 | 0, /* @tp_free@ */ |
d7ab1bab | 921 | 0 /* @tp_is_gc@ */ |
922 | }; | |
923 | ||
2b08f130 MW |
924 | /*----- Prime iteration ---------------------------------------------------*/ |
925 | ||
926 | static PyTypeObject *piter_pytype; | |
927 | ||
928 | typedef struct piter_pyobj { | |
929 | PyObject_HEAD | |
930 | primeiter i; | |
931 | } piter_pyobj; | |
932 | #define PITER_I(o) (&((piter_pyobj *)(o))->i) | |
933 | ||
934 | static PyObject *piter_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
935 | { | |
936 | piter_pyobj *rc; | |
937 | mp *n = 0; | |
938 | static const char *const kwlist[] = { "start", 0 }; | |
939 | ||
940 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:new", KWLIST, convmp, &n)) | |
941 | return (0); | |
942 | rc = (piter_pyobj *)ty->tp_alloc(ty, 0); | |
943 | primeiter_create(&rc->i, n); | |
944 | return ((PyObject *)rc); | |
945 | } | |
946 | ||
947 | static void piter_pydealloc(PyObject *me) | |
948 | { primeiter_destroy(PITER_I(me)); FREEOBJ(me); } | |
949 | ||
950 | static PyObject *piter_pynext(PyObject *me) | |
951 | { return (mp_pywrap(primeiter_next(PITER_I(me), 0))); } | |
952 | ||
953 | static const PyTypeObject piter_pytype_skel = { | |
954 | PyVarObject_HEAD_INIT(0, 0) /* Header */ | |
955 | "PrimeIter", /* @tp_name@ */ | |
956 | sizeof(piter_pyobj), /* @tp_basicsize@ */ | |
957 | 0, /* @tp_itemsize@ */ | |
958 | ||
959 | piter_pydealloc, /* @tp_dealloc@ */ | |
960 | 0, /* @tp_print@ */ | |
961 | 0, /* @tp_getattr@ */ | |
962 | 0, /* @tp_setattr@ */ | |
963 | 0, /* @tp_compare@ */ | |
964 | 0, /* @tp_repr@ */ | |
965 | 0, /* @tp_as_number@ */ | |
966 | 0, /* @tp_as_sequence@ */ | |
967 | 0, /* @tp_as_mapping@ */ | |
968 | 0, /* @tp_hash@ */ | |
969 | 0, /* @tp_call@ */ | |
970 | 0, /* @tp_str@ */ | |
971 | 0, /* @tp_getattro@ */ | |
972 | 0, /* @tp_setattro@ */ | |
973 | 0, /* @tp_as_buffer@ */ | |
974 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
975 | Py_TPFLAGS_BASETYPE, | |
976 | ||
977 | /* @tp_doc@ */ | |
978 | "PrimeIter([start = N]): Prime-number iterator.", | |
979 | ||
980 | 0, /* @tp_traverse@ */ | |
981 | 0, /* @tp_clear@ */ | |
982 | 0, /* @tp_richcompare@ */ | |
983 | 0, /* @tp_weaklistoffset@ */ | |
984 | PyObject_SelfIter, /* @tp_iter@ */ | |
985 | piter_pynext, /* @tp_iternext@ */ | |
986 | 0, /* @tp_methods@ */ | |
987 | 0, /* @tp_members@ */ | |
988 | 0, /* @tp_getset@ */ | |
989 | 0, /* @tp_base@ */ | |
990 | 0, /* @tp_dict@ */ | |
991 | 0, /* @tp_descr_get@ */ | |
992 | 0, /* @tp_descr_set@ */ | |
993 | 0, /* @tp_dictoffset@ */ | |
994 | 0, /* @tp_init@ */ | |
995 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
996 | piter_pynew, /* @tp_new@ */ | |
997 | 0, /* @tp_free@ */ | |
998 | 0 /* @tp_is_gc@ */ | |
999 | }; | |
1000 | ||
d7ab1bab | 1001 | /*----- Prime generation functions ----------------------------------------*/ |
1002 | ||
930d78e3 | 1003 | void pgenerr(struct excinfo *exc) |
d7ab1bab | 1004 | { |
930d78e3 MW |
1005 | if (exc->ty) RESTORE_EXCINFO(exc); |
1006 | else PyErr_SetString(PyExc_ValueError, "prime generation failed"); | |
d7ab1bab | 1007 | } |
1008 | ||
1009 | static PyObject *meth_pgen(PyObject *me, PyObject *arg, PyObject *kw) | |
1010 | { | |
1011 | mp *x = 0; | |
1012 | mp *r = 0; | |
1013 | PyObject *rc = 0; | |
1014 | char *p = "p"; | |
1015 | pgen_filterctx fc = { 2 }; | |
1016 | rabin tc; | |
930d78e3 MW |
1017 | struct excinfo exc = EXCINFO_INIT; |
1018 | pypgev step = { { 0 } }, test = { { 0 } }, evt = { { 0 } }; | |
d7ab1bab | 1019 | unsigned nsteps = 0, ntests = 0; |
827f89d7 MW |
1020 | static const char *const kwlist[] = |
1021 | { "start", "name", "stepper", "tester", "event", "nsteps", "ntests", 0 }; | |
d7ab1bab | 1022 | |
930d78e3 MW |
1023 | step.exc = &exc; step.ev.proc = pgen_filter; step.ev.ctx = &fc; |
1024 | test.exc = &exc; test.ev.proc = pgen_test; test.ev.ctx = &tc; | |
1025 | evt.exc = &exc; | |
827f89d7 | 1026 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|sO&O&O&O&O&:pgen", KWLIST, |
d7ab1bab | 1027 | convmp, &x, &p, convpgev, &step, |
1028 | convpgev, &test, convpgev, &evt, | |
1029 | convuint, &nsteps, convuint, &ntests)) | |
1030 | goto end; | |
1031 | if (!ntests) ntests = rabin_iters(mp_bits(x)); | |
930d78e3 MW |
1032 | if ((r = pgen(p, MP_NEW, x, evt.ev.proc, evt.ev.ctx, |
1033 | nsteps, step.ev.proc, step.ev.ctx, | |
1034 | ntests, test.ev.proc, test.ev.ctx)) == 0) | |
1035 | PGENERR(&exc); | |
1036 | rc = mp_pywrap(r); r = 0; | |
d7ab1bab | 1037 | end: |
1038 | mp_drop(r); mp_drop(x); | |
1039 | droppgev(&step); droppgev(&test); droppgev(&evt); | |
b2687a0a | 1040 | return (rc); |
d7ab1bab | 1041 | } |
1042 | ||
1043 | static PyObject *meth_strongprime_setup(PyObject *me, | |
1044 | PyObject *arg, PyObject *kw) | |
1045 | { | |
1046 | mp *x = 0; | |
1047 | pfilt f; | |
1048 | grand *r = &rand_global; | |
1049 | unsigned nbits; | |
1050 | char *name = "p"; | |
1051 | unsigned n = 0; | |
930d78e3 MW |
1052 | struct excinfo exc = EXCINFO_INIT; |
1053 | pypgev evt = { { 0 } }; | |
d7ab1bab | 1054 | PyObject *rc = 0; |
827f89d7 MW |
1055 | static const char *const kwlist[] = |
1056 | { "nbits", "name", "event", "rng", "nsteps", 0 }; | |
d7ab1bab | 1057 | |
930d78e3 | 1058 | evt.exc = &exc; |
827f89d7 | 1059 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|sO&O&O&", KWLIST, |
d7ab1bab | 1060 | convuint, &nbits, &name, |
1061 | convpgev, &evt, convgrand, &r, | |
1062 | convuint, &n)) | |
1063 | goto end; | |
1064 | if ((x = strongprime_setup(name, MP_NEW, &f, nbits, | |
930d78e3 MW |
1065 | r, n, evt.ev.proc, evt.ev.ctx)) == 0) |
1066 | PGENERR(&exc); | |
d7ab1bab | 1067 | rc = Py_BuildValue("(NN)", mp_pywrap(x), pfilt_pywrap(&f)); |
1068 | x = 0; | |
1069 | end: | |
1070 | mp_drop(x); | |
1071 | droppgev(&evt); | |
1072 | return (rc); | |
1073 | } | |
1074 | ||
1075 | static PyObject *meth_strongprime(PyObject *me, PyObject *arg, PyObject *kw) | |
1076 | { | |
1077 | mp *x = 0; | |
1078 | grand *r = &rand_global; | |
1079 | unsigned nbits; | |
1080 | char *name = "p"; | |
1081 | unsigned n = 0; | |
930d78e3 MW |
1082 | struct excinfo exc = EXCINFO_INIT; |
1083 | pypgev evt = { { 0 } }; | |
d7ab1bab | 1084 | PyObject *rc = 0; |
827f89d7 MW |
1085 | static const char *const kwlist[] = |
1086 | { "nbits", "name", "event", "rng", "nsteps", 0 }; | |
d7ab1bab | 1087 | |
930d78e3 | 1088 | evt.exc = &exc; |
827f89d7 | 1089 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|sO&O&O&", KWLIST, |
d7ab1bab | 1090 | convuint, &nbits, &name, |
1091 | convpgev, &evt, convgrand, &r, | |
1092 | convuint, &n)) | |
1093 | goto end; | |
1094 | if ((x = strongprime(name, MP_NEW, nbits, | |
930d78e3 MW |
1095 | r, n, evt.ev.proc, evt.ev.ctx)) == 0) |
1096 | PGENERR(&exc); | |
d7ab1bab | 1097 | rc = mp_pywrap(x); |
1098 | x = 0; | |
1099 | end: | |
1100 | mp_drop(x); | |
1101 | droppgev(&evt); | |
1102 | return (rc); | |
1103 | } | |
1104 | ||
1105 | static PyObject *meth_limlee(PyObject *me, PyObject *arg, PyObject *kw) | |
1106 | { | |
1107 | char *p = "p"; | |
930d78e3 MW |
1108 | struct excinfo exc = EXCINFO_INIT; |
1109 | pypgev ie = { { 0 } }, oe = { { 0 } }; | |
d7ab1bab | 1110 | unsigned ql, pl; |
1111 | grand *r = &rand_global; | |
1112 | unsigned on = 0; | |
1113 | size_t i, nf = 0; | |
1114 | PyObject *rc = 0, *vec; | |
827f89d7 MW |
1115 | static const char *const kwlist[] = |
1116 | { "pbits", "qbits", "name", "event", "ievent", "rng", "nsteps", 0 }; | |
d7ab1bab | 1117 | mp *x = 0, **v = 0; |
1118 | ||
930d78e3 | 1119 | ie.exc = oe.exc = &exc; |
827f89d7 | 1120 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&|sO&O&O&O&:limlee", KWLIST, |
d7ab1bab | 1121 | convuint, &pl, convuint, &ql, |
1122 | &p, convpgev, &oe, convpgev, &ie, | |
1123 | convgrand, &r, convuint, &on)) | |
1124 | goto end; | |
1125 | if ((x = limlee(p, MP_NEW, MP_NEW, ql, pl, r, on, | |
930d78e3 MW |
1126 | oe.ev.proc, oe.ev.ctx, ie.ev.proc, ie.ev.ctx, |
1127 | &nf, &v)) == 0) | |
1128 | PGENERR(&exc);; | |
d7ab1bab | 1129 | vec = PyList_New(nf); |
1130 | for (i = 0; i < nf; i++) | |
c51a597d | 1131 | PyList_SET_ITEM(vec, i, mp_pywrap(v[i])); |
d7ab1bab | 1132 | xfree(v); |
1133 | rc = Py_BuildValue("(NN)", mp_pywrap(x), vec); | |
1134 | end: | |
1135 | droppgev(&oe); droppgev(&ie); | |
1136 | return (rc); | |
1137 | } | |
1138 | ||
1139 | /*----- Global stuff ------------------------------------------------------*/ | |
1140 | ||
810542b0 MW |
1141 | static const struct nameval consts[] = { |
1142 | CONST(PGEN_PASS), CONST(PGEN_FAIL), CONST(PGEN_BEGIN), CONST(PGEN_TRY), | |
1143 | CONST(PGEN_DONE), CONST(PGEN_ABORT), | |
1144 | { 0 } | |
1145 | }; | |
1146 | ||
c90f712e | 1147 | static const PyMethodDef methods[] = { |
d7ab1bab | 1148 | #define METHNAME(name) meth_##name |
d96c882e MW |
1149 | KWMETH(pgen, |
1150 | "pgen(START, [name = 'p'], [stepper = PrimeGenStepper(2)],\n" | |
1151 | " [tester = PrimeGenTester()], [event = pgen_nullev],\n" | |
1152 | " [nsteps = 0], [ntests = RabinMiller.iters(START.nbits)]) -> P") | |
1153 | KWMETH(strongprime_setup, | |
1154 | "strongprime_setup(NBITS, [name = 'p'], [event = pgen_nullev],\n" | |
1155 | " [rng = rand], [nsteps = 0]) -> (START, JUMP)") | |
1156 | KWMETH(strongprime, | |
1157 | "strongprime(NBITS, [name = 'p'], [event = pgen_nullev],\n" | |
1158 | " [rng = rand], [nsteps = 0]) -> P") | |
1159 | KWMETH(limlee, | |
1160 | "limlee(PBITS, QBITS, [name = 'p'], [event = pgen_nullev],\n" | |
1161 | " [ievent = pgen_nullev], [rng = rand], [nsteps = 0]) " | |
1162 | "-> (P, [Q, ...])") | |
d7ab1bab | 1163 | #undef METHNAME |
1164 | { 0 } | |
1165 | }; | |
1166 | ||
1167 | void pgen_pyinit(void) | |
1168 | { | |
1169 | INITTYPE(pfilt, root); | |
1170 | INITTYPE(rabin, root); | |
1171 | INITTYPE(pgevent, root); | |
1172 | INITTYPE(pgev, root); | |
1173 | INITTYPE(pgstep, pgev); | |
1174 | INITTYPE(pgjump, pgev); | |
1175 | INITTYPE(pgtest, pgev); | |
2b08f130 | 1176 | INITTYPE(piter, root); |
d7ab1bab | 1177 | addmethods(methods); |
1178 | } | |
1179 | ||
d7ab1bab | 1180 | void pgen_pyinsert(PyObject *mod) |
1181 | { | |
1182 | INSERT("PrimeFilter", pfilt_pytype); | |
1183 | INSERT("RabinMiller", rabin_pytype); | |
1184 | INSERT("PrimeGenEvent", pgevent_pytype); | |
1185 | INSERT("PrimeGenBuiltinHandler", pgev_pytype); | |
1186 | INSERT("PrimeGenStepper", pgstep_pytype); | |
1187 | INSERT("PrimeGenJumper", pgjump_pytype); | |
1188 | INSERT("PrimeGenTester", pgtest_pytype); | |
416fd58f | 1189 | INSERT("pgen_nullev", pgev_stdev(0)); |
d7ab1bab | 1190 | INSERT("pgen_stdev", pgev_stdev(pgen_ev)); |
1191 | INSERT("pgen_spinev", pgev_stdev(pgen_evspin)); | |
1192 | INSERT("pgen_subev", pgev_stdev(pgen_subev)); | |
2b08f130 | 1193 | INSERT("PrimeIter", piter_pytype); |
810542b0 | 1194 | setconstants(mod, consts); |
d7ab1bab | 1195 | } |
1196 | ||
1197 | /*----- That's all, folks -------------------------------------------------*/ |