*.c: Use Python's facilities for defining class and static methods.
[catacomb-python] / group.c
diff --git a/group.c b/group.c
index 3a4b05b..254f8ce 100644 (file)
--- a/group.c
+++ b/group.c
@@ -94,8 +94,7 @@ static void fginfo_pydealloc(PyObject *me)
   FREEOBJ(me);
 }
 
-static PyObject *meth__DHInfo_generate(PyObject *me,
-                                      PyObject *arg, PyObject *kw)
+static PyObject *dimeth_generate(PyObject *me, PyObject *arg, PyObject *kw)
 {
   dh_param dp;
   unsigned ql = 0, pl;
@@ -104,12 +103,12 @@ static PyObject *meth__DHInfo_generate(PyObject *me,
   struct excinfo exc = EXCINFO_INIT;
   pypgev evt = { { 0 } };
   static const char *const kwlist[] =
-    { "class", "pbits", "qbits", "event", "rng", "nsteps", 0 };
+    { "pbits", "qbits", "event", "rng", "nsteps", 0 };
   PyObject *rc = 0;
 
   evt.exc = &exc;
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "OO&|O&O&O&O&:generate", KWLIST,
-                                  &me, convuint, &pl, convuint, &ql,
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|O&O&O&O&:generate", KWLIST,
+                                  convuint, &pl, convuint, &ql,
                                   convpgev, &evt, convgrand, &r,
                                   convuint, &steps))
     goto end;
@@ -121,8 +120,7 @@ end:
   return (rc);
 }
 
-static PyObject *meth__DHInfo_genlimlee(PyObject *me,
-                                       PyObject *arg, PyObject *kw)
+static PyObject *dimeth_genlimlee(PyObject *me, PyObject *arg, PyObject *kw)
 {
   dh_param dp;
   unsigned ql, pl;
@@ -133,7 +131,7 @@ static PyObject *meth__DHInfo_genlimlee(PyObject *me,
   int subgroupp = 1;
   unsigned f = 0;
   static const char *const kwlist[] = {
-    "class", "pbits", "qbits", "event", "ievent",
+    "pbits", "qbits", "event", "ievent",
     "rng", "nsteps", "subgroupp", 0
   };
   size_t i, nf;
@@ -142,8 +140,8 @@ static PyObject *meth__DHInfo_genlimlee(PyObject *me,
 
   oe.exc = ie.exc = &exc;
   if (!PyArg_ParseTupleAndKeywords(arg, kw,
-                                  "OO&O&|O&O&O&O&O&:genlimlee", KWLIST,
-                                  &me, convuint, &pl, convuint, &ql,
+                                  "O&O&|O&O&O&O&O&:genlimlee", KWLIST,
+                                  convuint, &pl, convuint, &ql,
                                   convpgev, &oe, convpgev, &ie,
                                   convgrand, &r, convuint, &steps,
                                   convbool, &subgroupp))
@@ -162,8 +160,7 @@ end:
   return (rc);
 }
 
-static PyObject *meth__DHInfo_genkcdsa(PyObject *me,
-                                      PyObject *arg, PyObject *kw)
+static PyObject *dimeth_genkcdsa(PyObject *me, PyObject *arg, PyObject *kw)
 {
   dh_param dp;
   unsigned ql, pl;
@@ -172,13 +169,13 @@ static PyObject *meth__DHInfo_genkcdsa(PyObject *me,
   struct excinfo exc = EXCINFO_INIT;
   pypgev evt = { { 0 } };
   static const char *const kwlist[] =
-    { "class", "pbits", "qbits", "event", "rng", "nsteps", 0 };
+    { "pbits", "qbits", "event", "rng", "nsteps", 0 };
   mp *v = MP_NEW;
   PyObject *rc = 0;
 
   evt.exc = &exc;
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "OO&O&|O&O&O&:genkcdsa", KWLIST,
-                                  &me, convuint, &pl, convuint, &ql,
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&|O&O&O&:genkcdsa", KWLIST,
+                                  convuint, &pl, convuint, &ql,
                                   convpgev, &evt, convgrand, &r,
                                   convuint, &steps))
     goto end;
@@ -193,8 +190,7 @@ end:
   return (rc);
 }
 
-static PyObject *meth__DHInfo_gendsa(PyObject *me,
-                                    PyObject *arg, PyObject *kw)
+static PyObject *dimeth_gendsa(PyObject *me, PyObject *arg, PyObject *kw)
 {
   dsa_param dp;
   unsigned ql, pl;
@@ -205,12 +201,12 @@ static PyObject *meth__DHInfo_gendsa(PyObject *me,
   struct excinfo exc = EXCINFO_INIT;
   pypgev evt = { { 0 } };
   static const char *const kwlist[] =
-    { "class", "pbits", "qbits", "seed", "event", "nsteps", 0 };
+    { "pbits", "qbits", "seed", "event", "nsteps", 0 };
   PyObject *rc = 0;
 
   evt.exc = &exc;
-  if (!PyArg_ParseTupleAndKeywords(arg, kw, "OO&O&s#|O&O&:gendsa", KWLIST,
-                                  &me, convuint, &pl, convuint, &ql,
+  if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&s#|O&O&:gendsa", KWLIST,
+                                  convuint, &pl, convuint, &ql,
                                   &k, &ksz, convpgev, &evt,
                                   convuint, &steps))
     goto end;
@@ -258,7 +254,7 @@ static PyObject *meth__groupn(PyObject *me, PyObject *arg,
   gprime_param gp;
   PyObject *rc = 0;
 
-  if (!PyArg_ParseTuple(arg, "Oi:_groupn", &me, &i)) goto end;
+  if (!PyArg_ParseTuple(arg, "i:_groupn", &i)) goto end;
   if (i < 0 || i >= ne) VALERR("group index out of range");
   dh_infofromdata(&gp, pp[i].data);
   rc = fginfo_pywrap(&gp, ty);
@@ -266,10 +262,10 @@ end:
   return (rc);
 }
 
-static PyObject *meth__DHInfo__groupn(PyObject *me, PyObject *arg)
+static PyObject *dimeth__groupn(PyObject *me, PyObject *arg)
   { return (meth__groupn(me, arg, dhinfo_pytype, ptab, npgroups)); }
 
-static PyObject *meth__BinDHInfo__groupn(PyObject *me, PyObject *arg)
+static PyObject *bimeth__groupn(PyObject *me, PyObject *arg)
   { return (meth__groupn(me, arg, bindhinfo_pytype, bintab, nbingroups)); }
 
 static PyObject *meth__parse(PyObject *me, PyObject *arg, PyTypeObject *ty,
@@ -280,29 +276,28 @@ static PyObject *meth__parse(PyObject *me, PyObject *arg, PyTypeObject *ty,
   gprime_param gp;
   PyObject *rc = 0;
 
-  if (!PyArg_ParseTuple(arg, "Os:parse", &me, &p)) goto end;
-  qd.p = p;
-  qd.e = 0;
+  if (!PyArg_ParseTuple(arg, "s:parse", &p)) goto end;
+  qd.p = p; qd.e = 0;
   if (parse(&qd, &gp)) VALERR(qd.e);
   rc = fginfo_pywrap(&gp, ty);
 end:
   return (rc);
 }
 
-static PyObject *meth__DHInfo_parse(PyObject *me, PyObject *arg)
+static PyObject *dimeth_parse(PyObject *me, PyObject *arg)
   { return (meth__parse(me, arg, dhinfo_pytype, dh_parse)); }
 
-static PyObject *meth__BinDHInfo_parse(PyObject *me, PyObject *arg)
+static PyObject *bimeth_parse(PyObject *me, PyObject *arg)
   { return (meth__parse(me, arg, bindhinfo_pytype, dhbin_parse)); }
 
-static PyGetSetDef fginfo_pygetset[] = {
+static const PyGetSetDef fginfo_pygetset[] = {
 #define GETSETNAME(op, name) fi##op##_##name
   GET  (r,             "I.r -> group order")
 #undef GETSETNAME
   { 0 }
 };
 
-static PyGetSetDef dhinfo_pygetset[] = {
+static const PyGetSetDef dhinfo_pygetset[] = {
 #define GETSETNAME(op, name) di##op##_##name
   GET  (p,             "I.p -> prime")
   GET  (g,             "I.g -> generator")
@@ -310,7 +305,30 @@ static PyGetSetDef dhinfo_pygetset[] = {
   { 0 }
 };
 
-static PyGetSetDef bindhinfo_pygetset[] = {
+static const PyMethodDef dhinfo_pymethods[] = {
+#define METHNAME(name) dimeth_##name
+  SMTH (parse,         "parse(STR) -> D, REST")
+  SMTH (_groupn,       0)
+  KWSMTH(generate,
+       "generate(PBITS, [qbits = 0], [event = pgen_nullev],\n"
+       "        [rng = rand], [nsteps = 0]) -> D")
+  KWSMTH(genlimlee,
+       "genlimlee(PBITS, QBITS, [event = pgen_nullev], "
+                                                 "[ievent = pgen_nullev],\n"
+       "         [rng = rand], [nsteps = 0], [subgroupp = True]) "
+                                                         "-> (D, [Q, ...])")
+  KWSMTH(gendsa,
+       "gendsa(PBITS, QBITS, SEED, [event = pgen_nullev], [nsteps = 0])\n"
+       "  -> (D, SEED, COUNT)")
+  KWSMTH(genkcdsa,
+       "gendsa(PBITS, QBITS, [event = pgen_nullev], "
+                                             "[rng = rand], [nsteps = 0])\n"
+       "  -> (D, V)")
+#undef METHNAME
+  { 0 }
+};
+
+static const PyGetSetDef bindhinfo_pygetset[] = {
 #define GETSETNAME(op, name) bi##op##_##name
   GET  (p,             "I.p -> irreducible polynomial")
   GET  (m,             "I.m -> degree of polynomial")
@@ -319,6 +337,14 @@ static PyGetSetDef bindhinfo_pygetset[] = {
   { 0 }
 };
 
+static const PyMethodDef bindhinfo_pymethods[] = {
+#define METHNAME(name) bimeth_##name
+  SMTH (parse,         "parse(STR) -> D, REST")
+  SMTH (_groupn,       0)
+#undef METHNAME
+  { 0 }
+};
+
 static PyTypeObject fginfo_pytype_skel = {
   PyObject_HEAD_INIT(0) 0,             /* Header */
   "FGInfo",                            /* @tp_name@ */
@@ -354,7 +380,7 @@ static PyTypeObject fginfo_pytype_skel = {
   0,                                   /* @tp_iternext@ */
   0,                                   /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  fginfo_pygetset,                     /* @tp_getset@ */
+  PYGETSET(fginfo),                    /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -400,9 +426,9 @@ static PyTypeObject dhinfo_pytype_skel = {
   0,                                   /* @tp_weaklistoffset@ */
   0,                                   /* @tp_iter@ */
   0,                                   /* @tp_iternext@ */
-  0,                                   /* @tp_methods@ */
+  PYMETHODS(dhinfo),                   /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  dhinfo_pygetset,                     /* @tp_getset@ */
+  PYGETSET(dhinfo),                    /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -448,9 +474,9 @@ static PyTypeObject bindhinfo_pytype_skel = {
   0,                                   /* @tp_weaklistoffset@ */
   0,                                   /* @tp_iter@ */
   0,                                   /* @tp_iternext@ */
-  0,                                   /* @tp_methods@ */
+  PYMETHODS(bindhinfo),                        /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  bindhinfo_pygetset,                  /* @tp_getset@ */
+  PYGETSET(bindhinfo),                 /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -846,7 +872,7 @@ end:
   return (0);
 }
 
-static PyObject *meth__GE_frombuf(PyObject *me, PyObject *arg)
+static PyObject *gemeth_frombuf(PyObject *me, PyObject *arg)
 {
   buf b;
   char *p;
@@ -854,20 +880,18 @@ static PyObject *meth__GE_frombuf(PyObject *me, PyObject *arg)
   group *g;
   ge *x = 0;
 
-  if (!PyArg_ParseTuple(arg, "Os#:frombuf", &me, &p, &n))
-    return (0);
+  if (!PyArg_ParseTuple(arg, "s#:frombuf", &p, &n)) return (0);
   g = GROUP_G(me);
   buf_init(&b, p, n);
   x = G_CREATE(g);
-  if (G_FROMBUF(g, &b, x))
-    VALERR("invalid data");
+  if (G_FROMBUF(g, &b, x)) VALERR("invalid data");
   return (Py_BuildValue("(NN)", ge_pywrap(me, x), bytestring_pywrapbuf(&b)));
 end:
   if (x) G_DESTROY(g, x);
   return (0);
 }
 
-static PyObject *meth__GE_fromraw(PyObject *me, PyObject *arg)
+static PyObject *gemeth_fromraw(PyObject *me, PyObject *arg)
 {
   buf b;
   char *p;
@@ -875,20 +899,18 @@ static PyObject *meth__GE_fromraw(PyObject *me, PyObject *arg)
   group *g;
   ge *x = 0;
 
-  if (!PyArg_ParseTuple(arg, "Os#:fromraw", &me, &p, &n))
-    return (0);
+  if (!PyArg_ParseTuple(arg, "s#:fromraw", &p, &n)) return (0);
   g = GROUP_G(me);
   buf_init(&b, p, n);
   x = G_CREATE(g);
-  if (G_FROMRAW(g, &b, x))
-    VALERR("invalid data");
+  if (G_FROMRAW(g, &b, x)) VALERR("invalid data");
   return (Py_BuildValue("(NN)", ge_pywrap(me, x), bytestring_pywrapbuf(&b)));
 end:
   if (x) G_DESTROY(g, x);
   return (0);
 }
 
-static PyObject *meth__GE_fromstring(PyObject *me, PyObject *arg)
+static PyObject *gemeth_fromstring(PyObject *me, PyObject *arg)
 {
   mptext_stringctx sc;
   char *p;
@@ -896,8 +918,7 @@ static PyObject *meth__GE_fromstring(PyObject *me, PyObject *arg)
   group *g;
   ge *x = 0;
 
-  if (!PyArg_ParseTuple(arg, "Os#:fromstring", &me, &p, &n))
-    return (0);
+  if (!PyArg_ParseTuple(arg, "s#:fromstring", &p, &n)) return (0);
   sc.buf = p;
   sc.lim = sc.buf + n;
   g = GROUP_G(me);
@@ -911,18 +932,15 @@ end:
   return (0);
 }
 
-static PyObject *meth__Group_parse(PyObject *me, PyObject *arg)
+static PyObject *gmeth_parse(PyObject *me, PyObject *arg)
 {
   char *p;
   qd_parse qd;
   group *g;
 
-  if (!PyArg_ParseTuple(arg, "Os:parse", &me, &p))
-    goto end;
-  qd.p = p;
-  qd.e = 0;
-  if ((g = group_parse(&qd)) == 0)
-    VALERR(qd.e);
+  if (!PyArg_ParseTuple(arg, "s:parse", &p)) goto end;
+  qd.p = p; qd.e = 0;
+  if ((g = group_parse(&qd)) == 0) VALERR(qd.e);
   return (group_pywrap(g));
 end:
   return (0);
@@ -969,14 +987,14 @@ static PyObject *gget_r(PyObject *me, void *hunoz)
 static PyObject *gget_h(PyObject *me, void *hunoz)
   { return (mp_pywrap(MP_COPY(GROUP_G(me)->h))); }
 
-static PyGetSetDef ge_pygetset[] = {
+static const PyGetSetDef ge_pygetset[] = {
 #define GETSETNAME(op, name) ge##op##_##name
   GET  (group,         "X.group -> group containing X")
 #undef GETSETNAME
   { 0 }
 };
 
-static PyMethodDef ge_pymethods[] = {
+static const PyMethodDef ge_pymethods[] = {
 #define METHNAME(name) gemeth_##name
   METH (inv,           "X.inv() -> inverse element of X")
   METH (sqr,           "X.sqr() -> X^2 = X * X")
@@ -986,11 +1004,14 @@ static PyMethodDef ge_pymethods[] = {
                                       "X converted to elliptic curve point")
   METH (tobuf,         "X.tobuf() -> X in buffer representation")
   METH (toraw,         "X.toraw() -> X in raw representation")
+  CMTH (frombuf,       "frombuf(BUF) -> X, REST")
+  CMTH (fromraw,       "fromraw(BUF) -> X, REST")
+  CMTH (fromstring,    "fromstring(STR) -> X, REST")
 #undef METHNAME
   { 0 }
 };
 
-static PyNumberMethods ge_pynumber = {
+static const PyNumberMethods ge_pynumber = {
   0,                                   /* @nb_add@ */
   0,                                   /* @nb_subtract@ */
   ge_pymul,                            /* @nb_multiply@ */
@@ -1045,7 +1066,7 @@ static PyTypeObject ge_pytype_skel = {
   0,                                   /* @tp_setattr@ */
   0,                                   /* @tp_compare@ */
   0,                                   /* @tp_repr@ */
-  &ge_pynumber,                                /* @tp_as_number@ */
+  PYNUMBER(ge),                                /* @tp_as_number@ */
   0,                                   /* @tp_as_sequence@ */
   0,                                   /* @tp_as_mapping@ */
   ge_pyhash,                           /* @tp_hash@ */
@@ -1067,9 +1088,9 @@ static PyTypeObject ge_pytype_skel = {
   0,                                   /* @tp_weaklistoffset@ */
   0,                                   /* @tp_iter@ */
   0,                                   /* @tp_iternext@ */
-  ge_pymethods,                                /* @tp_methods@ */
+  PYMETHODS(ge),                       /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  ge_pygetset,                         /* @tp_getset@ */
+  PYGETSET(ge),                                /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -1082,7 +1103,7 @@ static PyTypeObject ge_pytype_skel = {
   0                                    /* @tp_is_gc@ */
 };
 
-static PyGetSetDef group_pygetset[] = {
+static const PyGetSetDef group_pygetset[] = {
 #define GETSETNAME(op, name) g##op##_##name
   GET  (noctets,       "G.noctets -> size in octets of element")
   GET  (nbits,         "G.nbits -> size in bits of element")
@@ -1094,10 +1115,11 @@ static PyGetSetDef group_pygetset[] = {
   { 0 }
 };
 
-static PyMethodDef group_pymethods[] = {
+static const PyMethodDef group_pymethods[] = {
 #define METHNAME(name) gmeth_##name
   METH (mexp,        "G.mexp([(X0, N0), (X1, N1), ...]) -> X0^N0 X1^N1 ...")
   KWMETH(checkgroup,   "G.checkgroup([rng = rand]): check group is good")
+  SMTH (parse,         "parse(STR) -> G, REST")
 #undef METHNAME
   { 0 }
 };
@@ -1135,9 +1157,9 @@ static PyTypeObject group_pytype_skel = {
   0,                                   /* @tp_weaklistoffset@ */
   0,                                   /* @tp_iter@ */
   0,                                   /* @tp_iternext@ */
-  group_pymethods,                     /* @tp_methods@ */
+  PYMETHODS(group),                    /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  group_pygetset,                      /* @tp_getset@ */
+  PYGETSET(group),                     /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -1160,7 +1182,7 @@ static PyObject *pgget_info(PyObject *me, void *hunoz)
   return (fginfo_pywrap(&dp, dhinfo_pytype));
 }
 
-static PyGetSetDef primegroup_pygetset[] = {
+static const PyGetSetDef primegroup_pygetset[] = {
 #define GETSETNAME(op, name) pg##op##_##name
   GET  (info,          "G.info -> information about the group")
 #undef GETSETNAME
@@ -1214,7 +1236,7 @@ static PyTypeObject primegroup_pytype_skel = {
   0,                                   /* @tp_iternext@ */
   0,                                   /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  primegroup_pygetset,                 /* @tp_getset@ */
+  PYGETSET(primegroup),                        /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -1237,7 +1259,7 @@ static PyObject *bgget_info(PyObject *me, void *hunoz)
   return (fginfo_pywrap(&dp, bindhinfo_pytype));
 }
 
-static PyGetSetDef bingroup_pygetset[] = {
+static const PyGetSetDef bingroup_pygetset[] = {
 #define GETSETNAME(op, name) bg##op##_##name
   GET  (info,          "G.info -> information about the group")
 #undef GETSETNAME
@@ -1291,7 +1313,7 @@ static PyTypeObject bingroup_pytype_skel = {
   0,                                   /* @tp_iternext@ */
   0,                                   /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  bingroup_pygetset,                   /* @tp_getset@ */
+  PYGETSET(bingroup),                  /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -1313,7 +1335,7 @@ static PyObject *egget_info(PyObject *me, void *hunoz)
   return (ecinfo_pywrap(&ei));
 }
 
-static PyGetSetDef ecgroup_pygetset[] = {
+static const PyGetSetDef ecgroup_pygetset[] = {
 #define GETSETNAME(op, name) eg##op##_##name
   GET  (info,          "G.info -> information about the group")
 #undef GETSETNAME
@@ -1369,7 +1391,7 @@ static PyTypeObject ecgroup_pytype_skel = {
   0,                                   /* @tp_iternext@ */
   0,                                   /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  ecgroup_pygetset,                    /* @tp_getset@ */
+  PYGETSET(ecgroup),                   /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -1384,35 +1406,6 @@ static PyTypeObject ecgroup_pytype_skel = {
 
 /*----- Global stuff ------------------------------------------------------*/
 
-static PyMethodDef methods[] = {
-#define METHNAME(name) meth_##name
-  METH (_GE_frombuf,   "frombuf(BUF) -> X, REST")
-  METH (_GE_fromraw,   "fromraw(BUF) -> X, REST")
-  METH (_GE_fromstring, "fromstring(STR) -> X, REST")
-  METH (_Group_parse,  "parse(STR) -> G, REST")
-  METH (_DHInfo_parse, "parse(STR) -> D, REST")
-  METH (_BinDHInfo_parse, "parse(STR) -> D, REST")
-  METH (_DHInfo__groupn, 0)
-  METH (_BinDHInfo__groupn, 0)
-  KWMETH(_DHInfo_generate,
-       "generate(PBITS, [qbits = 0, event = pgen_nullev,\n"
-       "        rng = rand, nsteps = 0]) -> D")
-  KWMETH(_DHInfo_genlimlee,
-       "genlimlee(PBITS, QBITS, [event = pgen_nullev], "
-                                                 "[ievent = pgen_nullev],\n"
-       "         [rng = rand], [nsteps = 0], [subgroupp = True]) "
-                                                         "-> (D, [Q, ...])")
-  KWMETH(_DHInfo_gendsa,
-       "gendsa(PBITS, QBITS, SEED, [event = pgen_nullev], [nsteps = 0])\n"
-       "  -> (D, SEED, COUNT)")
-  KWMETH(_DHInfo_genkcdsa,
-       "gendsa(PBITS, QBITS, [event = pgen_nullev], "
-                                             "[rng = rand], [nsteps = 0])\n"
-       "  -> (D, V)")
-#undef METHNAME
-  { 0 }
-};
-
 void group_pyinit(void)
 {
   INITTYPE(fginfo, root);
@@ -1423,7 +1416,6 @@ void group_pyinit(void)
   INITTYPE(primegroup, group);
   INITTYPE(bingroup, group);
   INITTYPE(ecgroup, group);
-  addmethods(methods);
 }
 
 void group_pyinsert(PyObject *mod)