Commit | Line | Data |
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d7ab1bab | 1 | /* -*-c-*- |
d7ab1bab | 2 | * |
3 | * Abstract fields | |
4 | * | |
5 | * (c) 2004 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 | /*----- Various utilities -------------------------------------------------*/ | |
32 | ||
33 | PyTypeObject *field_pytype; | |
34 | PyTypeObject *primefield_pytype; | |
35 | PyTypeObject *niceprimefield_pytype; | |
36 | PyTypeObject *binfield_pytype; | |
37 | PyTypeObject *binpolyfield_pytype; | |
38 | PyTypeObject *binnormfield_pytype; | |
39 | PyTypeObject *fe_pytype; | |
40 | ||
41 | static PyObject *fe_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw) | |
42 | { | |
43 | PyObject *x; | |
44 | mp *z; | |
45 | char *kwlist[] = { "x", 0 }; | |
46 | ||
47 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O:fe", kwlist, &x)) | |
48 | return (0); | |
49 | if (FE_PYCHECK(x) && FE_F(x) == FIELD_F(ty)) RETURN_OBJ(x); | |
50 | if ((z = getmp(x)) == 0) return (0); | |
51 | z = F_IN(FIELD_F(ty), z, z); | |
52 | return (fe_pywrap((PyObject *)ty, z)); | |
53 | } | |
54 | ||
55 | static PyObject *field_dopywrap(PyTypeObject *ty, field *f) | |
56 | { | |
df9f8366 | 57 | field_pyobj *fobj = newtype(ty, 0, f->ops->name); |
d7ab1bab | 58 | fobj->f = f; |
24b3d57b MW |
59 | fobj->ty.ht_type.tp_basicsize = sizeof(fe_pyobj); |
60 | fobj->ty.ht_type.tp_base = fe_pytype; | |
d7ab1bab | 61 | Py_INCREF(fe_pytype); |
24b3d57b MW |
62 | fobj->ty.ht_type.tp_flags = (Py_TPFLAGS_DEFAULT | |
63 | Py_TPFLAGS_BASETYPE | | |
64 | Py_TPFLAGS_CHECKTYPES | | |
65 | Py_TPFLAGS_HEAPTYPE); | |
66 | fobj->ty.ht_type.tp_alloc = PyType_GenericAlloc; | |
67 | fobj->ty.ht_type.tp_free = 0; | |
68 | fobj->ty.ht_type.tp_new = fe_pynew; | |
dc075750 | 69 | typeready(&fobj->ty.ht_type); |
d7ab1bab | 70 | return ((PyObject *)fobj); |
71 | } | |
72 | ||
73 | PyObject *field_pywrap(field *f) | |
74 | { | |
75 | PyTypeObject *ty; | |
76 | ||
77 | if (strcmp(F_NAME(f), "prime") == 0) ty = primefield_pytype; | |
78 | else if (strcmp(F_NAME(f), "niceprime") == 0) ty = niceprimefield_pytype; | |
79 | else if (strcmp(F_NAME(f), "binpoly") == 0) ty = binpolyfield_pytype; | |
80 | else if (strcmp(F_NAME(f), "binnorm") == 0) ty = binnormfield_pytype; | |
81 | else abort(); | |
82 | return (field_dopywrap(ty, f)); | |
83 | } | |
84 | ||
85 | field *field_copy(field *f) | |
86 | { | |
87 | if (strcmp(F_NAME(f), "prime") == 0) | |
88 | f = field_prime(f->m); | |
89 | else if (strcmp(F_NAME(f), "niceprime") == 0) | |
90 | f = field_niceprime(f->m); | |
91 | else if (strcmp(F_NAME(f), "binpoly") == 0) | |
92 | f = field_binpoly(f->m); | |
93 | else if (strcmp(F_NAME(f), "binnorm") == 0) { | |
94 | fctx_binnorm *fc = (fctx_binnorm *)f; | |
95 | f = field_binnorm(f->m, fc->ntop.r[fc->ntop.n - 1]); | |
96 | } else | |
97 | abort(); | |
98 | return (f); | |
99 | } | |
100 | ||
101 | PyObject *fe_pywrap(PyObject *fobj, mp *x) | |
102 | { | |
103 | fe_pyobj *z = PyObject_New(fe_pyobj, (PyTypeObject *)fobj); | |
104 | z->f = FIELD_F(fobj); | |
105 | Py_INCREF(fobj); | |
106 | z->x = x; | |
107 | return ((PyObject *)z); | |
108 | } | |
109 | ||
110 | static mp *tofe(field *f, PyObject *o) | |
111 | { | |
112 | mp *x = 0, *y = 0; | |
113 | ||
114 | if (FE_PYCHECK(o)) { | |
115 | if (FE_F(o) != f && !field_samep(FE_F(o), f)) return (0); | |
c62f9ebf MW |
116 | y = MP_COPY(FE_X(o)); |
117 | } else if ((x = tomp(o)) != 0) { | |
d7ab1bab | 118 | if (MP_ZEROP(x)) |
c62f9ebf | 119 | y = MP_COPY(f->zero); |
d7ab1bab | 120 | else if (MP_EQ(x, MP_ONE)) |
c62f9ebf MW |
121 | y = MP_COPY(f->one); |
122 | else | |
123 | y = F_IN(f, MP_NEW, x); | |
124 | MP_DROP(x); | |
d7ab1bab | 125 | } |
d7ab1bab | 126 | return (y); |
127 | } | |
128 | ||
d7ab1bab | 129 | /*----- Field elements ----------------------------------------------------*/ |
130 | ||
131 | static int febinop(PyObject *x, PyObject *y, | |
132 | field **f, PyObject **fobj, mp **xx, mp **yy) | |
133 | { | |
134 | if (FE_PYCHECK(x)) *fobj = FE_FOBJ(x); | |
135 | else if (FE_PYCHECK(y)) *fobj = FE_FOBJ(y); | |
136 | else return (-1); | |
137 | *f = FIELD_F(*fobj); | |
138 | if ((*xx = tofe(*f, x)) == 0) | |
139 | return (-1); | |
140 | if ((*yy = tofe(*f, y)) == 0) { | |
141 | MP_DROP(*xx); | |
142 | return (-1); | |
143 | } | |
144 | return (0); | |
145 | } | |
146 | ||
147 | #define BINOP(name) \ | |
148 | static PyObject *fe_py##name(PyObject *x, PyObject *y) { \ | |
149 | PyObject *fobj; \ | |
150 | field *ff; \ | |
151 | mp *xx, *yy, *zz; \ | |
152 | if (febinop(x, y, &ff, &fobj, &xx, &yy)) RETURN_NOTIMPL; \ | |
153 | zz = ff->ops->name(ff, MP_NEW, xx, yy); \ | |
154 | MP_DROP(xx); MP_DROP(yy); \ | |
155 | return (fe_pywrap(fobj, zz)); \ | |
156 | } | |
157 | BINOP(add) | |
158 | BINOP(sub) | |
159 | BINOP(mul) | |
160 | #undef BINOP | |
161 | ||
162 | static PyObject *fe_pydiv(PyObject *x, PyObject *y) | |
163 | { | |
164 | PyObject *fobj; | |
165 | field *ff; | |
166 | mp *xx, *yy; | |
167 | PyObject *z = 0; | |
168 | if (febinop(x, y, &ff, &fobj, &xx, &yy)) RETURN_NOTIMPL; | |
169 | if (F_ZEROP(ff, yy)) ZDIVERR("division by zero"); | |
170 | yy = F_INV(ff, yy, yy); | |
171 | z = fe_pywrap(fobj, F_MUL(ff, MP_NEW, xx, yy)); | |
172 | end: | |
173 | MP_DROP(xx); MP_DROP(yy); | |
174 | return (z); | |
175 | } | |
176 | ||
177 | static PyObject *fe_pyexp(PyObject *x, PyObject *y, PyObject *z) | |
178 | { | |
179 | field *ff; | |
180 | mp *xx, *yy; | |
181 | ||
182 | if (z != Py_None || !FE_PYCHECK(x) || (yy = tomp(y)) == 0) | |
183 | RETURN_NOTIMPL; | |
184 | ff = FE_F(x); xx = FE_X(x); MP_COPY(xx); | |
185 | if (MP_NEGP(yy) && F_ZEROP(ff, xx)) ZDIVERR("division by zero"); | |
186 | z = fe_pywrap(FE_FOBJ(x), field_exp(ff, MP_NEW, xx, yy)); | |
187 | end: | |
188 | MP_DROP(xx); MP_DROP(yy); | |
189 | return (z); | |
190 | } | |
191 | ||
192 | static PyObject *fe_pyneg(PyObject *x) | |
193 | { | |
194 | return fe_pywrap(FE_FOBJ(x), FE_F(x)->ops->neg(FE_F(x), MP_NEW, FE_X(x))); | |
195 | } | |
196 | ||
197 | static PyObject *fe_pyid(PyObject *x) { RETURN_OBJ(x); } | |
198 | ||
199 | static int fe_pynonzerop(PyObject *x) { return !F_ZEROP(FE_F(x), FE_X(x)); } | |
200 | ||
201 | static PyObject *fe_pyrichcompare(PyObject *x, PyObject *y, int op) | |
202 | { | |
203 | PyObject *fobj; | |
204 | field *ff; | |
205 | mp *xx, *yy; | |
206 | int b; | |
207 | PyObject *rc = 0; | |
208 | ||
209 | if (febinop(x, y, &ff, &fobj, &xx, &yy)) RETURN_NOTIMPL; | |
210 | switch (op) { | |
211 | case Py_EQ: b = MP_EQ(xx, yy); break; | |
212 | case Py_NE: b = !MP_EQ(xx, yy); break; | |
213 | default: TYERR("field elements are unordered"); | |
214 | } | |
215 | rc = getbool(b); | |
216 | end: | |
217 | MP_DROP(xx); MP_DROP(yy); | |
218 | return (rc); | |
219 | } | |
220 | ||
221 | static long fe_pyhash(PyObject *me) | |
ab723d73 | 222 | { return (mphash(FE_X(me))); } |
d7ab1bab | 223 | |
224 | static int fe_pycoerce(PyObject **x, PyObject **y) | |
225 | { | |
226 | mp *z; | |
227 | ||
228 | if (FE_PYCHECK(*y)) { | |
229 | if (FE_F(*x) != FE_F(*y) && !field_samep(FE_F(*x), FE_F(*y))) | |
230 | TYERR("field mismatch"); | |
231 | Py_INCREF(*x); Py_INCREF(*y); | |
232 | return (0); | |
233 | } | |
234 | if ((z = tofe(FE_F(*x), *y)) != 0) { | |
235 | Py_INCREF(*x); | |
236 | *y = fe_pywrap(FE_FOBJ(*x), z); | |
237 | return (0); | |
238 | } | |
239 | return (1); | |
240 | ||
241 | end: | |
242 | return (-1); | |
243 | } | |
244 | ||
245 | static PyObject *fe_pyint(PyObject *x) | |
246 | { | |
247 | long l; | |
bc243788 | 248 | PyObject *rc; |
d7ab1bab | 249 | mp *xx = F_OUT(FE_F(x), MP_NEW, FE_X(x)); |
bc243788 MW |
250 | if (!mp_tolong_checked(xx, &l, 0)) rc = PyInt_FromLong(l); |
251 | else rc = mp_topylong(xx); | |
d7ab1bab | 252 | MP_DROP(xx); |
bc243788 | 253 | return (rc); |
d7ab1bab | 254 | } |
255 | ||
256 | static PyObject *fe_pylong(PyObject *x) | |
257 | { | |
258 | mp *xx = F_OUT(FE_F(x), MP_NEW, FE_X(x)); | |
f368b46e | 259 | PyObject *rc = mp_topylong(xx); |
d7ab1bab | 260 | MP_DROP(xx); |
261 | return (rc); | |
262 | } | |
263 | ||
264 | #define BASEOP(name, radix, pre) \ | |
265 | static PyObject *fe_py##name(PyObject *x) { \ | |
266 | mp *xx = F_OUT(FE_F(x), MP_NEW, FE_X(x)); \ | |
d9782ff0 | 267 | PyObject *rc = mp_topystring(xx, radix, 0, pre, 0); \ |
d7ab1bab | 268 | MP_DROP(xx); \ |
269 | return (rc); \ | |
270 | } | |
271 | BASEOP(oct, 8, "0"); | |
272 | BASEOP(hex, 16, "0x"); | |
273 | #undef BASEOP | |
274 | ||
275 | static void fe_pydealloc(PyObject *me) | |
276 | { | |
277 | Py_DECREF(FE_FOBJ(me)); | |
278 | MP_DROP(FE_X(me)); | |
3aa33042 | 279 | FREEOBJ(me); |
d7ab1bab | 280 | } |
281 | ||
282 | #define UNOP(name, check) \ | |
283 | static PyObject *femeth_##name(PyObject *me, PyObject *arg) { \ | |
284 | field *f = FE_F(me); \ | |
285 | mp *x = FE_X(me); \ | |
286 | if (!PyArg_ParseTuple(arg, ":" #name)) return (0); \ | |
287 | if (!f->ops->name) TYERR(#name " not supported for this field"); \ | |
288 | check \ | |
289 | x = f->ops->name(f, MP_NEW, x); \ | |
290 | if (!x) RETURN_NONE; \ | |
291 | return (fe_pywrap(FE_FOBJ(me), x)); \ | |
292 | end: \ | |
293 | return (0); \ | |
294 | } | |
295 | UNOP(inv, if (F_ZEROP(f, x)) ZDIVERR("division by zero"); ) | |
296 | UNOP(sqr, ; ) | |
297 | UNOP(sqrt, ; ) | |
298 | UNOP(quadsolve, ; ) | |
299 | UNOP(dbl, ; ) | |
300 | UNOP(tpl, ; ) | |
301 | UNOP(qdl, ; ) | |
302 | UNOP(hlv, ; ) | |
303 | #undef UNOP | |
304 | ||
305 | static PyObject *feget_field(PyObject *me, void *hunoz) | |
306 | { RETURN_OBJ(FE_FOBJ(me)); } | |
307 | ||
308 | static PyObject *feget_value(PyObject *me, void *hunoz) | |
309 | { | |
310 | mp *x = F_OUT(FE_F(me), MP_NEW, FE_X(me)); | |
311 | if (F_TYPE(FE_F(me)) == FTY_BINARY) | |
312 | return (gf_pywrap(x)); | |
313 | else | |
314 | return (mp_pywrap(x)); | |
315 | } | |
316 | ||
317 | static PyObject *feget__value(PyObject *me, void *hunoz) | |
318 | { | |
319 | mp *x = FE_X(me); | |
320 | MP_COPY(x); | |
321 | if (F_TYPE(FE_F(me)) == FTY_BINARY) | |
322 | return (gf_pywrap(x)); | |
323 | else | |
324 | return (mp_pywrap(x)); | |
325 | } | |
326 | ||
327 | static PyGetSetDef fe_pygetset[] = { | |
328 | #define GETSETNAME(op, name) fe##op##_##name | |
329 | GET (field, "X.field -> field containing X") | |
45c4c120 MW |
330 | GET (value, "X.value -> `natural' MP/GF representation of X") |
331 | GET (_value, "X._value -> internal MP/GF representation of X") | |
d7ab1bab | 332 | #undef GETSETNAME |
333 | { 0 } | |
334 | }; | |
335 | ||
336 | static PyMethodDef fe_pymethods[] = { | |
337 | #define METHNAME(func) femeth_##func | |
338 | METH (inv, "X.inv() -> X^{-1}") | |
339 | METH (sqr, "X.sqr() -> X^2") | |
340 | METH (sqrt, "X.sqrt() -> sqrt(X)") | |
341 | METH (quadsolve, "X.quadsolve() -> Y where Y^2 + Y = X (binary only)") | |
342 | METH (dbl, "X.dbl() -> 2 * X (prime only)") | |
343 | METH (tpl, "X.tpl() -> 3 * X (prime only)") | |
344 | METH (qdl, "X.qdl() -> 4 * X (prime only)") | |
345 | METH (hlv, "X.hlv() -> X/2 (prime only)") | |
346 | #undef METHNAME | |
347 | { 0 } | |
348 | }; | |
349 | ||
350 | static PyNumberMethods fe_pynumber = { | |
351 | fe_pyadd, /* @nb_add@ */ | |
352 | fe_pysub, /* @nb_subtract@ */ | |
353 | fe_pymul, /* @nb_multiply@ */ | |
354 | fe_pydiv, /* @nb_divide@ */ | |
355 | 0, /* @nb_remainder@ */ | |
356 | 0, /* @nb_divmod@ */ | |
357 | fe_pyexp, /* @nb_power@ */ | |
358 | fe_pyneg, /* @nb_negative@ */ | |
359 | fe_pyid, /* @nb_positive@ */ | |
360 | 0, /* @nb_absolute@ */ | |
361 | fe_pynonzerop, /* @nb_nonzero@ */ | |
362 | 0, /* @nb_invert@ */ | |
363 | 0, /* @nb_lshift@ */ | |
364 | 0, /* @nb_rshift@ */ | |
365 | 0, /* @nb_and@ */ | |
366 | 0, /* @nb_xor@ */ | |
367 | 0, /* @nb_or@ */ | |
368 | fe_pycoerce, /* @nb_coerce@ */ | |
369 | fe_pyint, /* @nb_int@ */ | |
370 | fe_pylong, /* @nb_long@ */ | |
371 | 0 /* meaningless */, /* @nb_float@ */ | |
372 | fe_pyoct, /* @nb_oct@ */ | |
373 | fe_pyhex, /* @nb_hex@ */ | |
374 | ||
375 | 0, /* @nb_inplace_add@ */ | |
376 | 0, /* @nb_inplace_subtract@ */ | |
377 | 0, /* @nb_inplace_multiply@ */ | |
378 | 0, /* @nb_inplace_divide@ */ | |
379 | 0, /* @nb_inplace_remainder@ */ | |
380 | 0, /* @nb_inplace_power@ */ | |
381 | 0, /* @nb_inplace_lshift@ */ | |
382 | 0, /* @nb_inplace_rshift@ */ | |
383 | 0, /* @nb_inplace_and@ */ | |
384 | 0, /* @nb_inplace_xor@ */ | |
385 | 0, /* @nb_inplace_or@ */ | |
386 | ||
387 | 0, /* @nb_floor_divide@ */ | |
388 | fe_pydiv, /* @nb_true_divide@ */ | |
389 | 0, /* @nb_inplace_floor_divide@ */ | |
390 | 0, /* @nb_inplace_true_divide@ */ | |
391 | }; | |
392 | ||
393 | static PyTypeObject fe_pytype_skel = { | |
6d4db0bf | 394 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 395 | "FE", /* @tp_name@ */ |
d7ab1bab | 396 | sizeof(fe_pyobj), /* @tp_basicsize@ */ |
397 | 0, /* @tp_itemsize@ */ | |
398 | ||
399 | fe_pydealloc, /* @tp_dealloc@ */ | |
400 | 0, /* @tp_print@ */ | |
401 | 0, /* @tp_getattr@ */ | |
402 | 0, /* @tp_setattr@ */ | |
403 | 0, /* @tp_compare@ */ | |
404 | 0, /* @tp_repr@ */ | |
405 | &fe_pynumber, /* @tp_as_number@ */ | |
406 | 0, /* @tp_as_sequence@ */ | |
407 | 0, /* @tp_as_mapping@ */ | |
408 | fe_pyhash, /* @tp_hash@ */ | |
409 | 0, /* @tp_call@ */ | |
410 | fe_pyhex, /* @tp_str@ */ | |
411 | 0, /* @tp_getattro@ */ | |
412 | 0, /* @tp_setattro@ */ | |
413 | 0, /* @tp_as_buffer@ */ | |
414 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
415 | Py_TPFLAGS_CHECKTYPES | | |
416 | Py_TPFLAGS_BASETYPE, | |
417 | ||
418 | /* @tp_doc@ */ | |
419 | "Finite field elements, abstract base class.", | |
420 | ||
421 | 0, /* @tp_traverse@ */ | |
422 | 0, /* @tp_clear@ */ | |
423 | fe_pyrichcompare, /* @tp_richcompare@ */ | |
424 | 0, /* @tp_weaklistoffset@ */ | |
425 | 0, /* @tp_iter@ */ | |
963a6148 | 426 | 0, /* @tp_iternext@ */ |
d7ab1bab | 427 | fe_pymethods, /* @tp_methods@ */ |
428 | 0, /* @tp_members@ */ | |
429 | fe_pygetset, /* @tp_getset@ */ | |
430 | 0, /* @tp_base@ */ | |
431 | 0, /* @tp_dict@ */ | |
432 | 0, /* @tp_descr_get@ */ | |
433 | 0, /* @tp_descr_set@ */ | |
434 | 0, /* @tp_dictoffset@ */ | |
435 | 0, /* @tp_init@ */ | |
436 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
437 | abstract_pynew, /* @tp_new@ */ | |
3aa33042 | 438 | 0, /* @tp_free@ */ |
d7ab1bab | 439 | 0 /* @tp_is_gc@ */ |
440 | }; | |
441 | ||
442 | /*----- Fields ------------------------------------------------------------*/ | |
443 | ||
444 | static PyObject *field_pyrichcompare(PyObject *x, PyObject *y, int op) | |
445 | { | |
446 | int b = field_samep(FIELD_F(x), FIELD_F(y)); | |
447 | switch (op) { | |
448 | case Py_EQ: break; | |
449 | case Py_NE: b = !b; | |
450 | default: TYERR("can't order fields"); | |
451 | } | |
452 | return (getbool(b)); | |
453 | end: | |
454 | return (0); | |
455 | } | |
456 | ||
457 | static PyObject *fmeth_rand(PyObject *me, PyObject *arg, PyObject *kw) | |
458 | { | |
459 | char *kwlist[] = { "rng", 0 }; | |
460 | grand *r = &rand_global; | |
461 | ||
462 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "|O&:rand", kwlist, | |
463 | convgrand, &r)) | |
464 | return (0); | |
465 | return (fe_pywrap(me, F_RAND(FIELD_F(me), MP_NEW, r))); | |
466 | } | |
467 | ||
468 | static PyObject *fmeth__adopt(PyObject *me, PyObject *arg) | |
469 | { | |
470 | mp *xx; | |
471 | if (!PyArg_ParseTuple(arg, "O&:_adopt", convmp, &xx)) return (0); | |
472 | return (fe_pywrap(me, xx)); | |
473 | } | |
474 | ||
475 | static void field_pydealloc(PyObject *me) | |
476 | { | |
477 | F_DESTROY(FIELD_F(me)); | |
478 | PyType_Type.tp_dealloc(me); | |
479 | } | |
480 | ||
481 | static PyObject *fget_zero(PyObject *me, void *hunoz) | |
482 | { return (fe_pywrap(me, MP_COPY(FIELD_F(me)->zero))); } | |
483 | ||
484 | static PyObject *fget_one(PyObject *me, void *hunoz) | |
485 | { return (fe_pywrap(me, MP_COPY(FIELD_F(me)->one))); } | |
486 | ||
487 | static PyObject *fget_q(PyObject *me, void *hunoz) | |
488 | { return (mp_pywrap(MP_COPY(FIELD_F(me)->q))); } | |
489 | ||
490 | static PyObject *fget_nbits(PyObject *me, void *hunoz) | |
491 | { return (PyInt_FromLong(FIELD_F(me)->nbits)); } | |
492 | ||
493 | static PyObject *fget_noctets(PyObject *me, void *hunoz) | |
494 | { return (PyInt_FromLong(FIELD_F(me)->noctets)); } | |
495 | ||
496 | static PyObject *fget_name(PyObject *me, void *hunoz) | |
497 | { return (PyString_FromString(F_NAME(FIELD_F(me)))); } | |
498 | ||
499 | static PyObject *fget_type(PyObject *me, void *hunoz) | |
500 | { return (PyInt_FromLong(F_TYPE(FIELD_F(me)))); } | |
501 | ||
502 | static PyGetSetDef field_pygetset[] = { | |
503 | #define GETSETNAME(op, name) f##op##_##name | |
504 | GET (zero, "F.zero -> field additive identity") | |
505 | GET (one, "F.one -> field multiplicative identity") | |
506 | GET (q, "F.q -> number of elements in field") | |
507 | GET (nbits, "F.nbits -> bits needed to represent element") | |
508 | GET (noctets, "F.noctets -> octetss needed to represent element") | |
509 | GET (name, "F.name -> name of this kind of field") | |
510 | GET (type, "F.type -> type code of this kind of field") | |
511 | #undef GETSETNAME | |
512 | { 0 } | |
513 | }; | |
514 | ||
515 | static PyMethodDef field_pymethods[] = { | |
516 | #define METHNAME(name) fmeth_##name | |
517 | METH (_adopt, "F._adopt(X) -> FE") | |
1df8d5fe | 518 | KWMETH(rand, "F.rand([rng = rand]) -> FE, uniformly distributed") |
d7ab1bab | 519 | #undef METHNAME |
520 | { 0 } | |
521 | }; | |
522 | ||
523 | static PyTypeObject field_pytype_skel = { | |
6d4db0bf | 524 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 525 | "Field", /* @tp_name@ */ |
d7ab1bab | 526 | sizeof(field_pyobj), /* @tp_basicsize@ */ |
527 | 0, /* @tp_itemsize@ */ | |
528 | ||
529 | field_pydealloc, /* @tp_dealloc@ */ | |
530 | 0, /* @tp_print@ */ | |
531 | 0, /* @tp_getattr@ */ | |
532 | 0, /* @tp_setattr@ */ | |
533 | 0, /* @tp_compare@ */ | |
534 | 0, /* @tp_repr@ */ | |
535 | 0, /* @tp_as_number@ */ | |
536 | 0, /* @tp_as_sequence@ */ | |
537 | 0, /* @tp_as_mapping@ */ | |
538 | 0, /* @tp_hash@ */ | |
539 | 0, /* @tp_call@ */ | |
540 | 0, /* @tp_str@ */ | |
541 | 0, /* @tp_getattro@ */ | |
542 | 0, /* @tp_setattro@ */ | |
543 | 0, /* @tp_as_buffer@ */ | |
544 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
545 | Py_TPFLAGS_BASETYPE, | |
546 | ||
547 | /* @tp_doc@ */ | |
548 | "An abstract field. This is an abstract type.", | |
549 | ||
550 | 0, /* @tp_traverse@ */ | |
551 | 0, /* @tp_clear@ */ | |
552 | field_pyrichcompare, /* @tp_richcompare@ */ | |
553 | 0, /* @tp_weaklistoffset@ */ | |
554 | 0, /* @tp_iter@ */ | |
963a6148 | 555 | 0, /* @tp_iternext@ */ |
d7ab1bab | 556 | field_pymethods, /* @tp_methods@ */ |
557 | 0, /* @tp_members@ */ | |
558 | field_pygetset, /* @tp_getset@ */ | |
559 | 0, /* @tp_base@ */ | |
560 | 0, /* @tp_dict@ */ | |
561 | 0, /* @tp_descr_get@ */ | |
562 | 0, /* @tp_descr_set@ */ | |
563 | 0, /* @tp_dictoffset@ */ | |
564 | 0, /* @tp_init@ */ | |
565 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
566 | abstract_pynew, /* @tp_new@ */ | |
3aa33042 | 567 | 0, /* @tp_free@ */ |
d7ab1bab | 568 | 0 /* @tp_is_gc@ */ |
569 | }; | |
570 | ||
571 | /*----- Prime fields ------------------------------------------------------*/ | |
572 | ||
573 | static PyObject *primefield_pynew(PyTypeObject *ty, | |
574 | PyObject *arg, PyObject *kw) | |
575 | { | |
576 | mp *xx = 0; | |
577 | field *f; | |
578 | char *kwlist[] = { "p", 0 }; | |
579 | ||
f368b46e | 580 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&:primefield", kwlist, |
d7ab1bab | 581 | convmp, &xx)) |
582 | goto end; | |
583 | if ((f = field_prime(xx)) == 0) | |
584 | VALERR("bad prime for primefield"); | |
585 | MP_DROP(xx); | |
586 | return (field_dopywrap(ty, f)); | |
587 | end: | |
588 | mp_drop(xx); | |
589 | return (0); | |
590 | } | |
591 | ||
592 | static PyObject *pfget_p(PyObject *me, void *hunoz) | |
593 | { return (mp_pywrap(MP_COPY(FIELD_F(me)->m))); } | |
594 | ||
595 | static PyGetSetDef primefield_pygetset[] = { | |
596 | #define GETSETNAME(op, name) pf##op##_##name | |
b2687a0a | 597 | GET (p, "F.p -> prime field characteristic") |
d7ab1bab | 598 | #undef GETSETNAME |
599 | }; | |
600 | ||
601 | static PyTypeObject primefield_pytype_skel = { | |
6d4db0bf | 602 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 603 | "PrimeField", /* @tp_name@ */ |
d7ab1bab | 604 | sizeof(field_pyobj), /* @tp_basicsize@ */ |
605 | 0, /* @tp_itemsize@ */ | |
606 | ||
607 | field_pydealloc, /* @tp_dealloc@ */ | |
608 | 0, /* @tp_print@ */ | |
609 | 0, /* @tp_getattr@ */ | |
610 | 0, /* @tp_setattr@ */ | |
611 | 0, /* @tp_compare@ */ | |
612 | 0, /* @tp_repr@ */ | |
613 | 0, /* @tp_as_number@ */ | |
614 | 0, /* @tp_as_sequence@ */ | |
615 | 0, /* @tp_as_mapping@ */ | |
616 | 0, /* @tp_hash@ */ | |
617 | 0, /* @tp_call@ */ | |
618 | 0, /* @tp_str@ */ | |
619 | 0, /* @tp_getattro@ */ | |
620 | 0, /* @tp_setattro@ */ | |
621 | 0, /* @tp_as_buffer@ */ | |
622 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
623 | Py_TPFLAGS_BASETYPE, | |
624 | ||
625 | /* @tp_doc@ */ | |
626 | "Prime fields.", | |
627 | ||
628 | 0, /* @tp_traverse@ */ | |
629 | 0, /* @tp_clear@ */ | |
630 | field_pyrichcompare, /* @tp_richcompare@ */ | |
631 | 0, /* @tp_weaklistoffset@ */ | |
632 | 0, /* @tp_iter@ */ | |
963a6148 | 633 | 0, /* @tp_iternext@ */ |
d7ab1bab | 634 | 0, /* @tp_methods@ */ |
635 | 0, /* @tp_members@ */ | |
636 | primefield_pygetset, /* @tp_getset@ */ | |
637 | 0, /* @tp_base@ */ | |
638 | 0, /* @tp_dict@ */ | |
639 | 0, /* @tp_descr_get@ */ | |
640 | 0, /* @tp_descr_set@ */ | |
641 | 0, /* @tp_dictoffset@ */ | |
642 | 0, /* @tp_init@ */ | |
643 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
644 | primefield_pynew, /* @tp_new@ */ | |
3aa33042 | 645 | 0, /* @tp_free@ */ |
d7ab1bab | 646 | 0 /* @tp_is_gc@ */ |
647 | }; | |
648 | ||
649 | static PyObject *niceprimefield_pynew(PyTypeObject *ty, | |
650 | PyObject *arg, PyObject *kw) | |
651 | { | |
652 | mp *xx = 0; | |
653 | field *f; | |
654 | char *kwlist[] = { "p", 0 }; | |
655 | ||
656 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&:niceprimefield", | |
657 | kwlist, convmp, &xx)) | |
658 | goto end; | |
659 | if ((f = field_niceprime(xx)) == 0) | |
660 | VALERR("bad prime for niceprimefield"); | |
661 | MP_DROP(xx); | |
662 | return (field_dopywrap(ty, f)); | |
663 | end: | |
664 | mp_drop(xx); | |
665 | return (0); | |
666 | } | |
667 | ||
668 | static PyTypeObject niceprimefield_pytype_skel = { | |
6d4db0bf | 669 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 670 | "NicePrimeField", /* @tp_name@ */ |
d7ab1bab | 671 | sizeof(field_pyobj), /* @tp_basicsize@ */ |
672 | 0, /* @tp_itemsize@ */ | |
673 | ||
674 | field_pydealloc, /* @tp_dealloc@ */ | |
675 | 0, /* @tp_print@ */ | |
676 | 0, /* @tp_getattr@ */ | |
677 | 0, /* @tp_setattr@ */ | |
678 | 0, /* @tp_compare@ */ | |
679 | 0, /* @tp_repr@ */ | |
680 | 0, /* @tp_as_number@ */ | |
681 | 0, /* @tp_as_sequence@ */ | |
682 | 0, /* @tp_as_mapping@ */ | |
683 | 0, /* @tp_hash@ */ | |
684 | 0, /* @tp_call@ */ | |
685 | 0, /* @tp_str@ */ | |
686 | 0, /* @tp_getattro@ */ | |
687 | 0, /* @tp_setattro@ */ | |
688 | 0, /* @tp_as_buffer@ */ | |
689 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
690 | Py_TPFLAGS_BASETYPE, | |
691 | ||
692 | /* @tp_doc@ */ | |
693 | "Nice prime fields.", | |
694 | ||
695 | 0, /* @tp_traverse@ */ | |
696 | 0, /* @tp_clear@ */ | |
697 | field_pyrichcompare, /* @tp_richcompare@ */ | |
698 | 0, /* @tp_weaklistoffset@ */ | |
699 | 0, /* @tp_iter@ */ | |
963a6148 | 700 | 0, /* @tp_iternext@ */ |
d7ab1bab | 701 | 0, /* @tp_methods@ */ |
702 | 0, /* @tp_members@ */ | |
703 | 0, /* @tp_getset@ */ | |
704 | 0, /* @tp_base@ */ | |
705 | 0, /* @tp_dict@ */ | |
706 | 0, /* @tp_descr_get@ */ | |
707 | 0, /* @tp_descr_set@ */ | |
708 | 0, /* @tp_dictoffset@ */ | |
709 | 0, /* @tp_init@ */ | |
710 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
711 | niceprimefield_pynew, /* @tp_new@ */ | |
3aa33042 | 712 | 0, /* @tp_free@ */ |
d7ab1bab | 713 | 0 /* @tp_is_gc@ */ |
714 | }; | |
715 | ||
716 | /*----- Binary fields -----------------------------------------------------*/ | |
717 | ||
718 | static PyObject *bfget_m(PyObject *me, void *hunoz) | |
719 | { return (PyInt_FromLong(FIELD_F(me)->nbits)); } | |
720 | ||
721 | static PyGetSetDef binfield_pygetset[] = { | |
722 | #define GETSETNAME(op, name) bf##op##_##name | |
b2687a0a | 723 | GET (m, "F.m -> field polynomial degree") |
d7ab1bab | 724 | #undef GETSETNAME |
725 | { 0 } | |
726 | }; | |
727 | ||
728 | static PyTypeObject binfield_pytype_skel = { | |
6d4db0bf | 729 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 730 | "BinField", /* @tp_name@ */ |
d7ab1bab | 731 | sizeof(field_pyobj), /* @tp_basicsize@ */ |
732 | 0, /* @tp_itemsize@ */ | |
733 | ||
734 | field_pydealloc, /* @tp_dealloc@ */ | |
735 | 0, /* @tp_print@ */ | |
736 | 0, /* @tp_getattr@ */ | |
737 | 0, /* @tp_setattr@ */ | |
738 | 0, /* @tp_compare@ */ | |
739 | 0, /* @tp_repr@ */ | |
740 | 0, /* @tp_as_number@ */ | |
741 | 0, /* @tp_as_sequence@ */ | |
742 | 0, /* @tp_as_mapping@ */ | |
743 | 0, /* @tp_hash@ */ | |
744 | 0, /* @tp_call@ */ | |
745 | 0, /* @tp_str@ */ | |
746 | 0, /* @tp_getattro@ */ | |
747 | 0, /* @tp_setattro@ */ | |
748 | 0, /* @tp_as_buffer@ */ | |
749 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
750 | Py_TPFLAGS_BASETYPE, | |
751 | ||
752 | /* @tp_doc@ */ | |
753 | "Binary fields. Abstract class.", | |
754 | ||
755 | 0, /* @tp_traverse@ */ | |
756 | 0, /* @tp_clear@ */ | |
757 | field_pyrichcompare, /* @tp_richcompare@ */ | |
758 | 0, /* @tp_weaklistoffset@ */ | |
759 | 0, /* @tp_iter@ */ | |
963a6148 | 760 | 0, /* @tp_iternext@ */ |
d7ab1bab | 761 | 0, /* @tp_methods@ */ |
762 | 0, /* @tp_members@ */ | |
763 | binfield_pygetset, /* @tp_getset@ */ | |
764 | 0, /* @tp_base@ */ | |
765 | 0, /* @tp_dict@ */ | |
766 | 0, /* @tp_descr_get@ */ | |
767 | 0, /* @tp_descr_set@ */ | |
768 | 0, /* @tp_dictoffset@ */ | |
769 | 0, /* @tp_init@ */ | |
770 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
771 | abstract_pynew, /* @tp_new@ */ | |
3aa33042 | 772 | 0, /* @tp_free@ */ |
d7ab1bab | 773 | 0 /* @tp_is_gc@ */ |
774 | }; | |
775 | ||
776 | static PyObject *binpolyfield_pynew(PyTypeObject *ty, | |
777 | PyObject *arg, PyObject *kw) | |
778 | { | |
779 | mp *xx = 0; | |
780 | field *f; | |
781 | char *kwlist[] = { "p", 0 }; | |
782 | ||
783 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&:binpolyfield", kwlist, | |
784 | convgf, &xx)) | |
785 | goto end; | |
786 | if ((f = field_binpoly(xx)) == 0) VALERR("bad poly for binpolyfield"); | |
787 | MP_DROP(xx); | |
788 | return (field_dopywrap(ty, f)); | |
789 | end: | |
790 | mp_drop(xx); | |
791 | return (0); | |
792 | } | |
793 | ||
56e8606c MW |
794 | static PyObject *bfget_p(PyObject *me, void *hunoz) |
795 | { return (gf_pywrap(MP_COPY(FIELD_F(me)->m))); } | |
796 | ||
d7ab1bab | 797 | static PyGetSetDef binpolyfield_pygetset[] = { |
56e8606c | 798 | #define GETSETNAME(op, name) bf##op##_##name |
b2687a0a | 799 | GET (p, "F.p -> field polynomial") |
d7ab1bab | 800 | #undef GETSETNAME |
801 | { 0 } | |
802 | }; | |
803 | ||
804 | static PyTypeObject binpolyfield_pytype_skel = { | |
6d4db0bf | 805 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 806 | "BinPolyField", /* @tp_name@ */ |
d7ab1bab | 807 | sizeof(field_pyobj), /* @tp_basicsize@ */ |
808 | 0, /* @tp_itemsize@ */ | |
809 | ||
810 | field_pydealloc, /* @tp_dealloc@ */ | |
811 | 0, /* @tp_print@ */ | |
812 | 0, /* @tp_getattr@ */ | |
813 | 0, /* @tp_setattr@ */ | |
814 | 0, /* @tp_compare@ */ | |
815 | 0, /* @tp_repr@ */ | |
816 | 0, /* @tp_as_number@ */ | |
817 | 0, /* @tp_as_sequence@ */ | |
818 | 0, /* @tp_as_mapping@ */ | |
819 | 0, /* @tp_hash@ */ | |
820 | 0, /* @tp_call@ */ | |
821 | 0, /* @tp_str@ */ | |
822 | 0, /* @tp_getattro@ */ | |
823 | 0, /* @tp_setattro@ */ | |
824 | 0, /* @tp_as_buffer@ */ | |
825 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
826 | Py_TPFLAGS_BASETYPE, | |
827 | ||
828 | /* @tp_doc@ */ | |
829 | "Binary fields with polynomial basis representation.", | |
830 | ||
831 | 0, /* @tp_traverse@ */ | |
832 | 0, /* @tp_clear@ */ | |
833 | field_pyrichcompare, /* @tp_richcompare@ */ | |
834 | 0, /* @tp_weaklistoffset@ */ | |
835 | 0, /* @tp_iter@ */ | |
963a6148 | 836 | 0, /* @tp_iternext@ */ |
d7ab1bab | 837 | 0, /* @tp_methods@ */ |
838 | 0, /* @tp_members@ */ | |
839 | binpolyfield_pygetset, /* @tp_getset@ */ | |
840 | 0, /* @tp_base@ */ | |
841 | 0, /* @tp_dict@ */ | |
842 | 0, /* @tp_descr_get@ */ | |
843 | 0, /* @tp_descr_set@ */ | |
844 | 0, /* @tp_dictoffset@ */ | |
845 | 0, /* @tp_init@ */ | |
846 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
847 | binpolyfield_pynew, /* @tp_new@ */ | |
3aa33042 | 848 | 0, /* @tp_free@ */ |
d7ab1bab | 849 | 0 /* @tp_is_gc@ */ |
850 | }; | |
851 | ||
852 | static PyObject *binnormfield_pynew(PyTypeObject *ty, | |
853 | PyObject *arg, PyObject *kw) | |
854 | { | |
855 | mp *xx = 0, *yy = 0; | |
856 | field *f; | |
857 | char *kwlist[] = { "p", "beta", 0 }; | |
858 | ||
859 | if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&:binnormfield", | |
860 | kwlist, convgf, &xx, convgf, &yy)) | |
861 | goto end; | |
862 | if ((f = field_binnorm(xx, yy)) == 0) VALERR("bad args for binnormfield"); | |
863 | MP_DROP(xx); MP_DROP(yy); | |
864 | return (field_dopywrap(ty, f)); | |
865 | end: | |
866 | mp_drop(xx); mp_drop(yy); | |
867 | return (0); | |
868 | } | |
869 | ||
870 | static PyObject *bnfget_beta(PyObject *me, void *hunoz) | |
871 | { | |
872 | fctx_binnorm *fc = (fctx_binnorm *)FIELD_F(me); | |
873 | return (gf_pywrap(MP_COPY(fc->ntop.r[fc->ntop.n - 1]))); | |
874 | } | |
875 | ||
876 | static PyGetSetDef binnormfield_pygetset[] = { | |
56e8606c | 877 | #define GETSETNAME(op, name) bf##op##_##name |
b2687a0a | 878 | GET (p, "F.p -> field polynomial") |
d7ab1bab | 879 | #undef GETSETNAME |
880 | #define GETSETNAME(op, name) bnf##op##_##name | |
b2687a0a | 881 | GET (beta, "F.beta -> conversion factor") |
d7ab1bab | 882 | #undef GETSETNAME |
883 | { 0 } | |
884 | }; | |
885 | ||
886 | static PyTypeObject binnormfield_pytype_skel = { | |
6d4db0bf | 887 | PyObject_HEAD_INIT(0) 0, /* Header */ |
c461c9b3 | 888 | "BinNormField", /* @tp_name@ */ |
d7ab1bab | 889 | sizeof(field_pyobj), /* @tp_basicsize@ */ |
890 | 0, /* @tp_itemsize@ */ | |
891 | ||
892 | field_pydealloc, /* @tp_dealloc@ */ | |
893 | 0, /* @tp_print@ */ | |
894 | 0, /* @tp_getattr@ */ | |
895 | 0, /* @tp_setattr@ */ | |
896 | 0, /* @tp_compare@ */ | |
897 | 0, /* @tp_repr@ */ | |
898 | 0, /* @tp_as_number@ */ | |
899 | 0, /* @tp_as_sequence@ */ | |
900 | 0, /* @tp_as_mapping@ */ | |
901 | 0, /* @tp_hash@ */ | |
902 | 0, /* @tp_call@ */ | |
903 | 0, /* @tp_str@ */ | |
904 | 0, /* @tp_getattro@ */ | |
905 | 0, /* @tp_setattro@ */ | |
906 | 0, /* @tp_as_buffer@ */ | |
907 | Py_TPFLAGS_DEFAULT | /* @tp_flags@ */ | |
908 | Py_TPFLAGS_BASETYPE, | |
909 | ||
910 | /* @tp_doc@ */ | |
911 | "Binary fields with normal basis representation.", | |
912 | ||
913 | 0, /* @tp_traverse@ */ | |
914 | 0, /* @tp_clear@ */ | |
915 | field_pyrichcompare, /* @tp_richcompare@ */ | |
916 | 0, /* @tp_weaklistoffset@ */ | |
917 | 0, /* @tp_iter@ */ | |
963a6148 | 918 | 0, /* @tp_iternext@ */ |
d7ab1bab | 919 | 0, /* @tp_methods@ */ |
920 | 0, /* @tp_members@ */ | |
921 | binnormfield_pygetset, /* @tp_getset@ */ | |
922 | 0, /* @tp_base@ */ | |
923 | 0, /* @tp_dict@ */ | |
924 | 0, /* @tp_descr_get@ */ | |
925 | 0, /* @tp_descr_set@ */ | |
926 | 0, /* @tp_dictoffset@ */ | |
927 | 0, /* @tp_init@ */ | |
928 | PyType_GenericAlloc, /* @tp_alloc@ */ | |
929 | binnormfield_pynew, /* @tp_new@ */ | |
3aa33042 | 930 | 0, /* @tp_free@ */ |
d7ab1bab | 931 | 0 /* @tp_is_gc@ */ |
932 | }; | |
933 | ||
934 | /*----- Setup -------------------------------------------------------------*/ | |
935 | ||
936 | static PyObject *meth__Field_parse(PyObject *me, PyObject *arg) | |
937 | { | |
938 | field *f; | |
939 | char *p; | |
940 | PyObject *rc = 0; | |
941 | qd_parse qd; | |
942 | ||
943 | if (!PyArg_ParseTuple(arg, "Os:parse", &me, &p)) | |
944 | goto end; | |
945 | qd.p = p; | |
946 | qd.e = 0; | |
947 | if ((f = field_parse(&qd)) == 0) | |
80f7cd89 | 948 | VALERR(qd.e); |
d7ab1bab | 949 | rc = Py_BuildValue("(Ns)", field_pywrap(f), qd.p); |
950 | end: | |
951 | return (rc); | |
952 | } | |
953 | ||
954 | static PyMethodDef methods[] = { | |
955 | #define METHNAME(func) meth_##func | |
b2687a0a | 956 | METH (_Field_parse, "parse(STR) -> F, REST") |
d7ab1bab | 957 | #undef METHNAME |
958 | { 0 } | |
959 | }; | |
960 | ||
961 | void field_pyinit(void) | |
962 | { | |
963 | INITTYPE(fe, root); | |
964 | INITTYPE(field, type); | |
965 | INITTYPE(primefield, field); | |
966 | INITTYPE(niceprimefield, primefield); | |
967 | INITTYPE(binfield, field); | |
968 | INITTYPE(binpolyfield, binfield); | |
969 | INITTYPE(binnormfield, binfield); | |
970 | addmethods(methods); | |
971 | } | |
972 | ||
973 | void field_pyinsert(PyObject *mod) | |
974 | { | |
975 | INSERT("FE", fe_pytype); | |
976 | INSERT("Field", field_pytype); | |
977 | INSERT("PrimeField", primefield_pytype); | |
978 | INSERT("NicePrimeField", niceprimefield_pytype); | |
979 | INSERT("BinField", binfield_pytype); | |
980 | INSERT("BinPolyField", binpolyfield_pytype); | |
981 | INSERT("BinNormField", binnormfield_pytype); | |
982 | } | |
983 | ||
984 | /*----- That's all, folks -------------------------------------------------*/ |