660b443c |
1 | # -*-fundamental-*- |
2 | # |
fcd15e0b |
3 | # $Id$ |
660b443c |
4 | # |
5 | # Prime generation gubbins |
6 | # |
7 | # (c) 2001 Straylight/Edgeware |
8 | # |
9 | |
10 | #----- Licensing notice ----------------------------------------------------- |
11 | # |
12 | # This file is part of the Perl interface to Catacomb. |
13 | # |
14 | # Catacomb/Perl is free software; you can redistribute it and/or modify |
15 | # it under the terms of the GNU General Public License as published by |
16 | # the Free Software Foundation; either version 2 of the License, or |
17 | # (at your option) any later version. |
18 | # |
19 | # Catacomb/Perl is distributed in the hope that it will be useful, |
20 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
21 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
22 | # GNU General Public License for more details. |
23 | # |
24 | # You should have received a copy of the GNU General Public License |
25 | # along with Catacomb/Perl; if not, write to the Free Software Foundation, |
26 | # Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
27 | |
660b443c |
28 | MODULE = Catacomb PACKAGE = Catacomb::MP::Prime::Filter |
29 | |
30 | MP_Prime_Filter * |
31 | new(me, x) |
32 | SV *me |
33 | mp *x |
34 | CODE: |
35 | RETVAL = CREATE(MP_Prime_Filter); |
36 | RETVAL->rc = pfilt_create(&RETVAL->pf, x); |
37 | OUTPUT: |
38 | RETVAL |
39 | |
40 | SV * |
41 | DESTROY(pf) |
42 | MP_Prime_Filter *pf |
43 | CODE: |
44 | pfilt_destroy(&pf->pf); |
45 | DESTROY(pf); |
46 | XSRETURN_UNDEF; |
47 | |
48 | int |
49 | status(pf) |
50 | MP_Prime_Filter *pf |
51 | CODE: |
52 | RETVAL = pf->rc; |
53 | OUTPUT: |
54 | RETVAL |
55 | |
56 | MP_Prime_Filter * |
57 | muladd(pf, m, a) |
58 | MP_Prime_Filter *pf |
59 | U32 m |
60 | U32 a |
61 | CODE: |
62 | if (m > MPW_MAX) |
fcd15e0b |
63 | croak("multiplier too large"); |
660b443c |
64 | if (a > MPW_MAX) |
fcd15e0b |
65 | croak("step too large"); |
660b443c |
66 | RETVAL = CREATE(MP_Prime_Filter); |
67 | RETVAL->rc = pfilt_muladd(&RETVAL->pf, &pf->pf, m, a); |
68 | OUTPUT: |
69 | RETVAL |
70 | |
71 | int |
72 | step(pf, n) |
73 | MP_Prime_Filter *pf |
74 | U32 n |
75 | CODE: |
76 | if (n > MPW_MAX) |
fcd15e0b |
77 | croak("step too large"); |
660b443c |
78 | RETVAL = pf->rc = pfilt_step(&pf->pf, n); |
79 | OUTPUT: |
80 | RETVAL |
81 | |
82 | int |
83 | jump(pf, j) |
84 | MP_Prime_Filter *pf |
85 | MP_Prime_Filter *j |
86 | CODE: |
87 | RETVAL = pf->rc = pfilt_jump(&pf->pf, &j->pf); |
88 | OUTPUT: |
89 | RETVAL |
90 | |
91 | mp * |
92 | m(pf) |
93 | MP_Prime_Filter *pf |
94 | CODE: |
95 | RETVAL = mp_copy(pf->pf.m); |
96 | OUTPUT: |
97 | RETVAL |
98 | |
99 | MP_Prime_Gen_FilterStepper * |
100 | stepper(me, step) |
101 | SV *me |
102 | unsigned step |
103 | CODE: |
104 | RETVAL = CREATE(MP_Prime_Gen_FilterStepper); |
105 | RETVAL->f.step = step; |
106 | RETVAL->mg.p = pgen_filter; |
107 | RETVAL->mg.ctx = &RETVAL->f; |
108 | OUTPUT: |
109 | RETVAL |
110 | |
111 | MP_Prime_Gen_JumpStepper * |
112 | jumper(me, j) |
113 | SV *me |
114 | mp *j |
115 | CODE: |
116 | RETVAL = CREATE(MP_Prime_Gen_JumpStepper); |
117 | pfilt_create(&RETVAL->pf, j); |
118 | RETVAL->j.j = &RETVAL->pf; |
119 | RETVAL->mg.p = pgen_jump; |
120 | RETVAL->mg.ctx = &RETVAL->j; |
121 | OUTPUT: |
122 | RETVAL |
123 | |
124 | MODULE = Catacomb PACKAGE = Catacomb::MP::Prime::Rabin PREFIX = rabin_ |
125 | |
126 | MP_Prime_Rabin * |
127 | new(me, x) |
128 | SV *me |
129 | mp *x |
130 | CODE: |
660b443c |
131 | RETVAL = CREATE(MP_Prime_Rabin); |
fcd15e0b |
132 | if (rabin_create(RETVAL, x)) { |
133 | DESTROY(RETVAL); |
134 | RETVAL = 0; |
135 | } |
660b443c |
136 | OUTPUT: |
137 | RETVAL |
138 | |
139 | SV * |
140 | DESTROY(r) |
141 | MP_Prime_Rabin *r |
142 | CODE: |
143 | rabin_destroy(r); |
144 | DESTROY(r); |
145 | XSRETURN_UNDEF; |
146 | |
147 | int |
148 | rabin_test(r, g) |
149 | MP_Prime_Rabin *r |
150 | mp *g |
151 | |
fcd15e0b |
152 | mp * |
153 | m(r) |
154 | MP_Prime_Rabin *r |
155 | CODE: |
156 | RETVAL = MP_COPY(r->mm.m); |
157 | OUTPUT: |
158 | RETVAL |
159 | |
660b443c |
160 | int |
161 | rabin_iters(r) |
162 | MP_Prime_Rabin *r |
163 | C_ARGS: |
164 | mp_bits(r->mm.m) |
165 | |
166 | int |
fcd15e0b |
167 | ntests(me, bits) |
168 | SV *me |
660b443c |
169 | int bits |
170 | CODE: |
171 | RETVAL = rabin_iters(bits); |
172 | OUTPUT: |
173 | RETVAL |
174 | |
175 | MP_Prime_Gen_RabinTester * |
176 | tester(me) |
177 | SV *me |
178 | CODE: |
179 | RETVAL = CREATE(MP_Prime_Gen_RabinTester); |
180 | RETVAL->mg.p = pgen_test; |
181 | RETVAL->mg.ctx = &RETVAL->r; |
182 | OUTPUT: |
183 | RETVAL |
184 | |
185 | MODULE = Catacomb PACKAGE = Catacomb::MP::Prime::Gen::MagicProc |
186 | |
187 | SV * |
188 | DESTROY(proc) |
189 | MP_Prime_Gen_MagicProc *proc |
190 | CODE: |
191 | DESTROY(proc); |
192 | XSRETURN_UNDEF; |
193 | |
194 | MODULE = Catacomb PACKAGE = Catacomb::MP::Prime::Gen::FilterStepper |
195 | |
196 | SV * |
197 | DESTROY(s) |
198 | MP_Prime_Gen_FilterStepper *s |
199 | CODE: |
200 | DESTROY(s); |
201 | XSRETURN_UNDEF; |
202 | |
203 | MODULE = Catacomb PACKAGE = Catacomb::MP::Prime::Gen::JumpStepper |
204 | |
205 | SV * |
206 | DESTROY(s) |
207 | MP_Prime_Gen_JumpStepper *s |
208 | CODE: |
209 | pfilt_destroy(&s->pf); |
210 | DESTROY(s); |
211 | XSRETURN_UNDEF; |
212 | |
213 | MODULE = Catacomb PACKAGE = Catacomb::MP::Prime::Gen::RabinTester |
214 | |
215 | SV * |
216 | DESTROY(t) |
217 | MP_Prime_Gen_RabinTester *t |
218 | CODE: |
219 | DESTROY(t); |
220 | XSRETURN_UNDEF; |
221 | |
222 | MODULE = Catacomb PACKAGE = Catacomb::MP::Prime::Gen::Proc |
223 | |
224 | MP_Prime_Gen_MagicProc * |
225 | ev(me) |
226 | SV *me |
227 | CODE: |
228 | RETVAL = CREATE(MP_Prime_Gen_MagicProc); |
229 | RETVAL->p = pgen_ev; |
230 | RETVAL->ctx = 0; |
231 | OUTPUT: |
232 | RETVAL |
233 | |
234 | MP_Prime_Gen_MagicProc * |
235 | evspin(me) |
236 | SV *me |
237 | CODE: |
238 | RETVAL = CREATE(MP_Prime_Gen_MagicProc); |
239 | RETVAL->p = pgen_evspin; |
240 | RETVAL->ctx = 0; |
241 | OUTPUT: |
242 | RETVAL |
243 | |
244 | MP_Prime_Gen_MagicProc * |
245 | subev(me) |
246 | SV *me |
247 | CODE: |
248 | RETVAL = CREATE(MP_Prime_Gen_MagicProc); |
249 | RETVAL->p = pgen_subev; |
250 | RETVAL->ctx = 0; |
251 | OUTPUT: |
252 | RETVAL |
253 | |
fcd15e0b |
254 | int |
255 | PG_BEGIN(me, ev) |
256 | SV *me |
257 | MP_Prime_Gen_Event *ev |
258 | ALIAS: |
259 | PG_TRY = 0 |
260 | PG_PASS = 1 |
261 | PG_FAIL = 2 |
262 | PG_ABORT = 3 |
263 | PG_DONE = 4 |
264 | CODE: |
265 | RETVAL = 0; |
266 | OUTPUT: |
267 | RETVAL |
268 | |
660b443c |
269 | MODULE = Catacomb PACKAGE = Catacomb::MP::Prime |
270 | |
271 | mp * |
fcd15e0b |
272 | gen(me, name, m, steps, stepper, tests, tester, events = &PL_sv_undef) |
273 | SV *me |
660b443c |
274 | char *name |
275 | mp *m |
276 | MP_Prime_Gen_NullProc *events |
277 | unsigned steps |
278 | MP_Prime_Gen_Proc *stepper |
279 | unsigned tests |
280 | MP_Prime_Gen_Proc *tester |
281 | PREINIT: |
282 | pgen_proc *ev, *step, *test; |
283 | void *ectx, *sctx, *tctx; |
284 | CODE: |
285 | pgproc_get(events, &ev, &ectx); |
286 | pgproc_get(stepper, &step, &sctx); |
287 | pgproc_get(tester, &test, &tctx); |
288 | RETVAL = pgen(name, MP_NEW, m, ev, ectx, |
289 | steps, step, sctx, tests, test, tctx); |
290 | OUTPUT: |
291 | RETVAL |
292 | |
293 | void |
fcd15e0b |
294 | strongprime_setup(me, name, bits, r = &rand_global, n = 0, events = &PL_sv_undef) |
295 | SV *me |
660b443c |
296 | char *name |
297 | unsigned bits |
298 | grand *r |
299 | unsigned n |
300 | MP_Prime_Gen_NullProc *events |
301 | PREINIT: |
302 | pgen_proc *ev; |
303 | void *ectx; |
304 | mp *d; |
305 | MP_Prime_Gen_JumpStepper *j; |
306 | PPCODE: |
307 | pgproc_get(events, &ev, &ectx); |
308 | j = CREATE(MP_Prime_Gen_JumpStepper); |
309 | d = strongprime_setup(name, MP_NEW, &j->pf, bits, r, n, ev, ectx); |
310 | EXTEND(SP, 2); |
fcd15e0b |
311 | if (!d) |
660b443c |
312 | DESTROY(j); |
fcd15e0b |
313 | else { |
660b443c |
314 | j->j.j = &j->pf; |
315 | j->mg.p = pgen_jump; |
316 | j->mg.ctx = &j->j; |
317 | PUSHs(RET_MP(d)); |
318 | PUSHs(RET(j, "Catacomb::MP::Prime::Gen::JumpStepper")); |
319 | } |
320 | |
321 | void |
fcd15e0b |
322 | limlee(me, name, qbits, pbits, r = &rand_global, on = 0, oevents = &PL_sv_undef, ievents = &PL_sv_undef) |
323 | SV *me |
660b443c |
324 | char *name |
325 | unsigned qbits |
326 | unsigned pbits |
327 | grand *r |
328 | unsigned on |
329 | MP_Prime_Gen_NullProc *oevents |
330 | MP_Prime_Gen_NullProc *ievents |
331 | PREINIT: |
332 | pgen_proc *oev, *iev; |
333 | void *oec, *iec; |
334 | mp **f; |
335 | size_t nf, i; |
336 | mp *x; |
337 | PPCODE: |
338 | pgproc_get(oevents, &oev, &oec); |
339 | pgproc_get(ievents, &iev, &iec); |
340 | if (GIMME_V == G_SCALAR) { |
341 | x = limlee(name, MP_NEW, MP_NEW, qbits, pbits, r, on, |
342 | oev, oec, iev, iec, 0, 0); |
fcd15e0b |
343 | if (!x) return; |
660b443c |
344 | EXTEND(SP, 1); |
345 | PUSHs(RET_MP(x)); |
346 | } else { |
347 | x = limlee(name, MP_NEW, MP_NEW, qbits, pbits, r, on, |
348 | oev, oec, iev, iec, &nf, &f); |
fcd15e0b |
349 | if (!x) return; |
660b443c |
350 | EXTEND(SP, 1 + nf); |
351 | PUSHs(RET_MP(x)); |
352 | for (i = 0; i < nf; i++) |
353 | PUSHs(RET_MP(f[i])); |
354 | xfree(f); |
355 | } |
356 | |
357 | MODULE = Catacomb PACKAGE = Catacomb::MP::Prime::Gen::Event |
358 | |
359 | char * |
360 | name(ev) |
361 | MP_Prime_Gen_Event *ev |
362 | CODE: |
363 | RETVAL = (char *)ev->name; |
364 | OUTPUT: |
365 | RETVAL |
366 | |
367 | mp * |
fcd15e0b |
368 | m(ev, x = &PL_sv_undef) |
660b443c |
369 | MP_Prime_Gen_Event *ev |
fcd15e0b |
370 | SV *x |
371 | PREINIT: |
372 | mp *y; |
660b443c |
373 | CODE: |
374 | RETVAL = mp_copy(ev->m); |
fcd15e0b |
375 | if (SvOK(x)) { |
376 | if ((y = mp_fromsv(x, "x", 0, 1)) == 0) |
377 | croak("bad integer"); |
660b443c |
378 | mp_drop(ev->m); |
fcd15e0b |
379 | ev->m = y; |
660b443c |
380 | } |
381 | OUTPUT: |
382 | RETVAL |
383 | |
fcd15e0b |
384 | int |
385 | steps(ev) |
386 | MP_Prime_Gen_Event *ev |
387 | CODE: |
388 | RETVAL = ev->steps; |
389 | OUTPUT: |
390 | RETVAL |
391 | |
392 | int |
393 | tests(ev) |
394 | MP_Prime_Gen_Event *ev |
395 | CODE: |
396 | RETVAL = ev->tests; |
397 | OUTPUT: |
398 | RETVAL |
399 | |
660b443c |
400 | SV * |
401 | rand(ev) |
402 | MP_Prime_Gen_Event *ev |
403 | CODE: |
404 | RETVAL = MAKE(ev->r, "Catacomb::Rand::Magic"); |
405 | OUTPUT: |
406 | RETVAL |
407 | |
408 | #----- That's all, folks ---------------------------------------------------- |