{
PyTypeObject *ty;
- if (strcmp(F_NAME(f), "prime") == 0) ty = primefield_pytype;
- else if (strcmp(F_NAME(f), "niceprime") == 0) ty = niceprimefield_pytype;
- else if (strcmp(F_NAME(f), "binpoly") == 0) ty = binpolyfield_pytype;
- else if (strcmp(F_NAME(f), "binnorm") == 0) ty = binnormfield_pytype;
+ if (STRCMP(F_NAME(f), ==, "prime")) ty = primefield_pytype;
+ else if (STRCMP(F_NAME(f), ==, "niceprime")) ty = niceprimefield_pytype;
+ else if (STRCMP(F_NAME(f), ==, "binpoly")) ty = binpolyfield_pytype;
+ else if (STRCMP(F_NAME(f), ==, "binnorm")) ty = binnormfield_pytype;
else abort();
return (field_dopywrap(ty, f));
}
field *field_copy(field *f)
{
- if (strcmp(F_NAME(f), "prime") == 0)
+ if (STRCMP(F_NAME(f), ==, "prime"))
f = field_prime(f->m);
- else if (strcmp(F_NAME(f), "niceprime") == 0)
+ else if (STRCMP(F_NAME(f), ==, "niceprime"))
f = field_niceprime(f->m);
- else if (strcmp(F_NAME(f), "binpoly") == 0)
+ else if (STRCMP(F_NAME(f), ==, "binpoly"))
f = field_binpoly(f->m);
- else if (strcmp(F_NAME(f), "binnorm") == 0) {
+ else if (STRCMP(F_NAME(f), ==, "binnorm")) {
fctx_binnorm *fc = (fctx_binnorm *)f;
f = field_binnorm(f->m, fc->ntop.r[fc->ntop.n - 1]);
} else
return (y);
}
-mp *getfe(field *f, PyObject *o)
-{
- mp *x = 0;
- if ((x = tofe(f, o)) == 0) {
- PyErr_Format(PyExc_TypeError, "can't convert %.100s to fe",
- o->ob_type->tp_name);
- }
- return (x);
-}
-
/*----- Field elements ----------------------------------------------------*/
static int febinop(PyObject *x, PyObject *y,
}
static long fe_pyhash(PyObject *me)
-{
- size_t sz = FE_F(me)->noctets;
- uint32 h = 0xe0c127ca + FE_F(me)->ops->ty;
- octet *p = xmalloc(sz);
- mp_storeb(FE_X(me), p, sz);
- h = unihash_hash(&unihash_global, h, p, sz);
- xfree(p);
- return (h % LONG_MAX);
-}
+ { return (mphash(FE_X(me))); }
static int fe_pycoerce(PyObject **x, PyObject **y)
{
#define BASEOP(name, radix, pre) \
static PyObject *fe_py##name(PyObject *x) { \
mp *xx = F_OUT(FE_F(x), MP_NEW, FE_X(x)); \
- PyObject *rc = mp_topystring(FE_X(x), radix, 0, pre, 0); \
+ PyObject *rc = mp_topystring(xx, radix, 0, pre, 0); \
MP_DROP(xx); \
return (rc); \
}
static PyGetSetDef fe_pygetset[] = {
#define GETSETNAME(op, name) fe##op##_##name
GET (field, "X.field -> field containing X")
- GET (value, "X.value -> `natural' integer representation of X")
- GET (_value, "X._value -> internal integer representation of X")
+ GET (value, "X.value -> `natural' MP/GF representation of X")
+ GET (_value, "X._value -> internal MP/GF representation of X")
#undef GETSETNAME
{ 0 }
};
static PyMethodDef field_pymethods[] = {
#define METHNAME(name) fmeth_##name
METH (_adopt, "F._adopt(X) -> FE")
- KWMETH(rand, "F.rand(rng = rand) -> FE, uniformly distributed")
+ KWMETH(rand, "F.rand([rng = rand]) -> FE, uniformly distributed")
#undef METHNAME
{ 0 }
};
return (0);
}
+static PyObject *bfget_p(PyObject *me, void *hunoz)
+ { return (gf_pywrap(MP_COPY(FIELD_F(me)->m))); }
+
static PyGetSetDef binpolyfield_pygetset[] = {
-#define GETSETNAME(op, name) pf##op##_##name
+#define GETSETNAME(op, name) bf##op##_##name
GET (p, "F.p -> field polynomial")
#undef GETSETNAME
{ 0 }
}
static PyGetSetDef binnormfield_pygetset[] = {
-#define GETSETNAME(op, name) pf##op##_##name
+#define GETSETNAME(op, name) bf##op##_##name
GET (p, "F.p -> field polynomial")
#undef GETSETNAME
#define GETSETNAME(op, name) bnf##op##_##name