*.c: Make all of the type-definition tables read-only.

[catacomb-python] / mp.c

diff --git a/mp.c b/mp.c
index ad68e03..7759e29 100644 (file)
--- a/mp.c
+++ b/mp.c
@@ -785,7 +785,7 @@ static PyObject *mpget_noctets(PyObject *me, void *hunoz)
 static PyObject *mpget_noctets2c(PyObject *me, void *hunoz)
   { return (PyInt_FromLong(mp_octets2c(MP_X(me)))); }
 
-static PyGetSetDef mp_pygetset[] = {
+static const PyGetSetDef mp_pygetset[] = {
 #define GETSETNAME(op, func) mp##op##_##func
   GET  (nbits,         "X.nbits -> bit length of X")
   GET  (noctets,       "X.noctets -> octet length of X")
@@ -794,7 +794,7 @@ static PyGetSetDef mp_pygetset[] = {
   { 0 }
 };
 
-static PyMethodDef mp_pymethods[] = {
+static const PyMethodDef mp_pymethods[] = {
 #define METHNAME(func) mpmeth_##func
   METH (jacobi,        "X.jacobi(Y) -> Jacobi symbol (Y|X) (NB inversion!)")
   METH (setbit,        "X.setbit(N) -> X with bit N set")
@@ -823,7 +823,7 @@ static PyMethodDef mp_pymethods[] = {
   { 0 }
 };
 
-static PyNumberMethods mp_pynumber = {
+static const PyNumberMethods mp_pynumber = {
   mp_pyadd,                            /* @nb_add@ */
   mp_pysub,                            /* @nb_subtract@ */
   mp_pymul,                            /* @nb_multiply@ */
@@ -878,7 +878,7 @@ static PyTypeObject mp_pytype_skel = {
   0,                                   /* @tp_setattr@ */
   mp_pycompare,                                /* @tp_compare@ */
   mp_pyrepr,                           /* @tp_repr@ */
-  &mp_pynumber,                                /* @tp_as_number@ */
+  PYNUMBER(mp),                                /* @tp_as_number@ */
   0,                                   /* @tp_as_sequence@ */
   0,                                   /* @tp_as_mapping@ */
   mp_pyhash,                           /* @tp_hash@ */
@@ -913,9 +913,9 @@ static PyTypeObject mp_pytype_skel = {
   0,                                   /* @tp_weaklistoffset@ */
   0,                                   /* @tp_iter@ */
   0,                                   /* @tp_iternext@ */
-  mp_pymethods,                                /* @tp_methods@ */
+  PYMETHODS(mp),                       /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  mp_pygetset,                         /* @tp_getset@ */
+  PYGETSET(mp),                                /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -1068,14 +1068,14 @@ end:
 static PyObject *mmget_livep(PyObject *me, void *hunoz)
   { return (getbool(MPMUL_LIVEP(me))); }
 
-static PyGetSetDef mpmul_pygetset[] = {
+static const PyGetSetDef mpmul_pygetset[] = {
 #define GETSETNAME(op, name) mm##op##_##name
   GET  (livep,         "MM.livep -> flag: object still valid?")
 #undef GETSETNAME
   { 0 }
 };
 
-static PyMethodDef mpmul_pymethods[] = {
+static const PyMethodDef mpmul_pymethods[] = {
 #define METHNAME(name) mmmeth_##name
   METH (factor,        "MM.factor(ITERABLE) or MM.factor(I, ...)")
   METH (done,          "MM.done() -> PRODUCT")
@@ -1116,9 +1116,9 @@ static PyTypeObject *mpmul_pytype, mpmul_pytype_skel = {
   0,                                   /* @tp_weaklistoffset@ */
   0,                                   /* @tp_iter@ */
   0,                                   /* @tp_iternext@ */
-  mpmul_pymethods,                     /* @tp_methods@ */
+  PYMETHODS(mpmul),                    /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  mpmul_pygetset,                      /* @tp_getset@ */
+  PYGETSET(mpmul),                     /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -1323,7 +1323,7 @@ static PyObject *mmget_r(PyObject *me, void *hunoz)
 static PyObject *mmget_r2(PyObject *me, void *hunoz)
   { return (mp_pywrap(MP_COPY(MPMONT_PY(me)->r2))); }
 
-static PyGetSetDef mpmont_pygetset[] = {
+static const PyGetSetDef mpmont_pygetset[] = {
 #define GETSETNAME(op, name) mm##op##_##name
   GET  (m,             "M.m -> modulus for reduction")
   GET  (r,             "M.r -> multiplicative identity")
@@ -1332,7 +1332,7 @@ static PyGetSetDef mpmont_pygetset[] = {
   { 0 }
 };
 
-static PyMethodDef mpmont_pymethods[] = {
+static const PyMethodDef mpmont_pymethods[] = {
 #define METHNAME(name) mmmeth_##name
   METH (int,           "M.int(X) -> XR")
   METH (mul,           "M.mul(XR, YR) -> ZR where Z = X Y")
@@ -1383,9 +1383,9 @@ static PyTypeObject *mpmont_pytype, mpmont_pytype_skel = {
   0,                                   /* @tp_weaklistoffset@ */
   0,                                   /* @tp_iter@ */
   0,                                   /* @tp_iternext@ */
-  mpmont_pymethods,                    /* @tp_methods@ */
+  PYMETHODS(mpmont),                   /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  mpmont_pygetset,                     /* @tp_getset@ */
+  PYGETSET(mpmont),                    /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -1471,14 +1471,14 @@ end:
 static PyObject *mbget_m(PyObject *me, void *hunoz)
   { return (mp_pywrap(MP_COPY(MPBARRETT_PY(me)->m))); }
 
-static PyGetSetDef mpbarrett_pygetset[] = {
+static const PyGetSetDef mpbarrett_pygetset[] = {
 #define GETSETNAME(op, name) mb##op##_##name
   GET  (m,             "B.m -> modulus for reduction")
 #undef GETSETNAME
   { 0 }
 };
 
-static PyMethodDef mpbarrett_pymethods[] = {
+static const PyMethodDef mpbarrett_pymethods[] = {
 #define METHNAME(name) mbmeth_##name
   METH (reduce,        "B.reduce(X) -> X mod B.m")
   METH (exp,           "B.exp(X, N) -> X^N mod B.m")
@@ -1522,9 +1522,9 @@ static PyTypeObject *mpbarrett_pytype, mpbarrett_pytype_skel = {
   0,                                   /* @tp_weaklistoffset@ */
   0,                                   /* @tp_iter@ */
   0,                                   /* @tp_iternext@ */
-  mpbarrett_pymethods,                 /* @tp_methods@ */
+  PYMETHODS(mpbarrett),                        /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  mpbarrett_pygetset,                  /* @tp_getset@ */
+  PYGETSET(mpbarrett),                 /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -1602,14 +1602,14 @@ end:
 static PyObject *mrget_m(PyObject *me, void *hunoz)
   { return (mp_pywrap(MP_COPY(MPREDUCE_PY(me)->p))); }
 
-static PyGetSetDef mpreduce_pygetset[] = {
+static const PyGetSetDef mpreduce_pygetset[] = {
 #define GETSETNAME(op, name) mr##op##_##name
   GET  (m,             "R.m -> modulus for reduction")
 #undef GETSETNAME
   { 0 }
 };
 
-static PyMethodDef mpreduce_pymethods[] = {
+static const const PyMethodDef mpreduce_pymethods[] = {
 #define METHNAME(name) mrmeth_##name
   METH (reduce,        "R.reduce(X) -> X mod B.m")
   METH (exp,           "R.exp(X, N) -> X^N mod B.m")
@@ -1650,9 +1650,9 @@ static PyTypeObject *mpreduce_pytype, mpreduce_pytype_skel = {
   0,                                   /* @tp_weaklistoffset@ */
   0,                                   /* @tp_iter@ */
   0,                                   /* @tp_iternext@ */
-  mpreduce_pymethods,                  /* @tp_methods@ */
+  PYMETHODS(mpreduce),                 /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  mpreduce_pygetset,                   /* @tp_getset@ */
+  PYGETSET(mpreduce),                  /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -1784,7 +1784,7 @@ static PyObject *mcget_moduli(PyObject *me, void *hunoz)
   return (q);
 }
 
-static PyGetSetDef mpcrt_pygetset[] = {
+static const PyGetSetDef mpcrt_pygetset[] = {
 #define GETSETNAME(op, name) mc##op##_##name
   GET  (product,       "C.product -> product of moduli")
   GET  (moduli,        "C.moduli -> list of individual moduli")
@@ -1792,7 +1792,7 @@ static PyGetSetDef mpcrt_pygetset[] = {
   { 0 }
 };
 
-static PyMethodDef mpcrt_pymethods[] = {
+static const PyMethodDef mpcrt_pymethods[] = {
 #define METHNAME(name) mcmeth_##name
   METH (solve,         "C.solve([R0, R1]) -> X mod C.product")
 #undef METHNAME
@@ -1832,9 +1832,9 @@ static PyTypeObject *mpcrt_pytype, mpcrt_pytype_skel = {
   0,                                   /* @tp_weaklistoffset@ */
   0,                                   /* @tp_iter@ */
   0,                                   /* @tp_iternext@ */
-  mpcrt_pymethods,                     /* @tp_methods@ */
+  PYMETHODS(mpcrt),                    /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  mpcrt_pygetset,                      /* @tp_getset@ */
+  PYGETSET(mpcrt),                     /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -1993,7 +1993,7 @@ static PyObject *gfmeth_irreduciblep(PyObject *me, PyObject *arg)
 static PyObject *gfget_degree(PyObject *me, void *hunoz)
   { return (PyInt_FromLong(mp_bits(MP_X(me)) - 1)); }
 
-static PyGetSetDef gf_pygetset[] = {
+static const PyGetSetDef gf_pygetset[] = {
 #define GETSETNAME(op, name) gf##op##_##name
   GET  (degree,        "X.degree -> polynomial degree of X")
 #undef GETSETNAME
@@ -2004,7 +2004,7 @@ static PyGetSetDef gf_pygetset[] = {
   { 0 }
 };
 
-static PyMethodDef gf_pymethods[] = {
+static const PyMethodDef gf_pymethods[] = {
 #define METHNAME(func) gfmeth_##func
   METH (setbit,        "X.setbit(N) -> X with bit N set")
   METH (clearbit,      "X.clearbit(N) -> X with bit N clear")
@@ -2028,7 +2028,7 @@ static PyMethodDef gf_pymethods[] = {
   { 0 }
 };
 
-static PyNumberMethods gf_pynumber = {
+static const PyNumberMethods gf_pynumber = {
   gf_pyadd,                            /* @nb_add@ */
   gf_pysub,                            /* @nb_subtract@ */
   gf_pymul,                            /* @nb_multiply@ */
@@ -2083,7 +2083,7 @@ static PyTypeObject gf_pytype_skel = {
   0,                                   /* @tp_setattr@ */
   0,                                   /* @tp_compare@ */
   gf_pyrepr,                           /* @tp_repr@ */
-  &gf_pynumber,                                /* @tp_as_number@ */
+  PYNUMBER(gf),                                /* @tp_as_number@ */
   0,                                   /* @tp_as_sequence@ */
   0,                                   /* @tp_as_mapping@ */
   mp_pyhash,                           /* @tp_hash@ */
@@ -2119,9 +2119,9 @@ static PyTypeObject gf_pytype_skel = {
   0,                                   /* @tp_weaklistoffset@ */
   0,                                   /* @tp_iter@ */
   0,                                   /* @tp_iternext@ */
-  gf_pymethods,                                /* @tp_methods@ */
+  PYMETHODS(gf),                       /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  gf_pygetset,                         /* @tp_getset@ */
+  PYGETSET(gf),                                /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -2278,14 +2278,14 @@ end:
 static PyObject *grget_m(PyObject *me, void *hunoz)
   { return (gf_pywrap(MP_COPY(GFREDUCE_PY(me)->p))); }
 
-static PyGetSetDef gfreduce_pygetset[] = {
+static const PyGetSetDef gfreduce_pygetset[] = {
 #define GETSETNAME(op, name) gr##op##_##name
   GET  (m,             "R.m -> reduction polynomial")
 #undef GETSETNAME
   { 0 }
 };
 
-static PyMethodDef gfreduce_pymethods[] = {
+static const PyMethodDef gfreduce_pymethods[] = {
 #define METHNAME(name) grmeth_##name
   METH (reduce,        "R.reduce(X) -> X mod B.m")
   METH (trace,        "R.trace(X) -> Tr(X) = x + x^2 + ... + x^{2^{m - 1}}")
@@ -2330,9 +2330,9 @@ static PyTypeObject *gfreduce_pytype, gfreduce_pytype_skel = {
   0,                                   /* @tp_weaklistoffset@ */
   0,                                   /* @tp_iter@ */
   0,                                   /* @tp_iternext@ */
-  gfreduce_pymethods,                  /* @tp_methods@ */
+  PYMETHODS(gfreduce),                 /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  gfreduce_pygetset,                   /* @tp_getset@ */
+  PYGETSET(gfreduce),                  /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -2419,7 +2419,7 @@ static void gfn_pydealloc(PyObject *me)
   FREEOBJ(me);
 }
 
-static PyGetSetDef gfn_pygetset[] = {
+static const PyGetSetDef gfn_pygetset[] = {
 #define GETSETNAME(op, name) gfn##op##_##name
   GET  (p,             "X.p -> polynomial basis, as polynomial")
   GET  (beta,          "X.beta -> normal basis element, in poly form")
@@ -2427,7 +2427,7 @@ static PyGetSetDef gfn_pygetset[] = {
   { 0 }
 };
 
-static PyMethodDef gfn_pymethods[] = {
+static const PyMethodDef gfn_pymethods[] = {
 #define METHNAME(name) gfnmeth_##name
   METH (pton,          "X.pton(A) -> normal-basis representation of A")
   METH (ntop,          "X.ntop(A) -> polynomial-basis representation of A")
@@ -2469,9 +2469,9 @@ static PyTypeObject gfn_pytype_skel = {
   0,                                   /* @tp_weaklistoffset@ */
   0,                                   /* @tp_iter@ */
   0,                                   /* @tp_iternext@ */
-  gfn_pymethods,                       /* @tp_methods@ */
+  PYMETHODS(gfn),                      /* @tp_methods@ */
   0,                                   /* @tp_members@ */
-  gfn_pygetset,                                /* @tp_getset@ */
+  PYGETSET(gfn),                       /* @tp_getset@ */
   0,                                   /* @tp_base@ */
   0,                                   /* @tp_dict@ */
   0,                                   /* @tp_descr_get@ */
@@ -2486,7 +2486,7 @@ static PyTypeObject gfn_pytype_skel = {
 
 /*----- Glue --------------------------------------------------------------*/
 
-static PyMethodDef methods[] = {
+static const PyMethodDef methods[] = {
 #define METHNAME(func) meth_##func
   KWMETH(_MP_fromstring, "fromstring(STR, [radix = 0]) -> (X, REST)\n"
     "  Parse STR as a large integer, according to RADIX.  If RADIX is\n"