X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb-python/blobdiff_plain/31a298bb96fefa033fad32abc1845874abfa1695..e8cd4ca5039114e52f7b659a2d5fec1f72541a87:/mp.c

diff --git a/mp.c b/mp.c
index b25fdce..e14b720 100644
--- a/mp.c
+++ b/mp.c
@@ -199,7 +199,7 @@ static void mp_pydealloc(PyObject *o)
 }
 
 static PyObject *mp_pyrepr(PyObject *o)
-  { return mp_topystring(MP_X(o), 10, "MP(", 0, "L)"); }
+  { return mp_topystring(MP_X(o), 10, "MP(", 0, ")"); }
 
 static PyObject *mp_pystr(PyObject *o)
   { return mp_topystring(MP_X(o), 10, 0, 0, 0); }
@@ -209,7 +209,7 @@ mp *tomp(PyObject *o)
   PyObject *l;
   mp *x;
 
-  if (!o)
+  if (!o || PyFloat_Check(o))
     return (0);
   else if (MP_PYCHECK(o) || GF_PYCHECK(o))
     return (MP_COPY(MP_X(o)));
@@ -322,6 +322,26 @@ static int gfbinop(PyObject *x, PyObject *y, mp **xx, mp **yy)
   return (0);
 }
 
+#define FPBINOP(name, pyop)						\
+  static PyObject *mp_py##name(PyObject *x, PyObject *y) {		\
+    mp *xx, *yy, *zz;							\
+    PyObject *l, *rc;							\
+    if (PyFloat_Check(x)) {						\
+      l = mp_topylong(MP_X(y)); rc = PyNumber_##pyop(x, l);		\
+      Py_DECREF(l); return (rc);					\
+    } else if (PyFloat_Check(y)) {					\
+      l = mp_topylong(MP_X(x)); rc = PyNumber_##pyop(l, y);		\
+      Py_DECREF(l); return (rc);					\
+    }									\
+    if (mpbinop(x, y, &xx, &yy)) RETURN_NOTIMPL;			\
+    zz = mp_##name(MP_NEW, xx, yy);					\
+    MP_DROP(xx); MP_DROP(yy);						\
+    return (mp_pywrap(zz));						\
+  }
+FPBINOP(add, Add)
+FPBINOP(sub, Subtract)
+FPBINOP(mul, Multiply)
+
 #define gf_and mp_and
 #define gf_or mp_or
 #define gf_xor mp_xor
@@ -333,9 +353,6 @@ static int gfbinop(PyObject *x, PyObject *y, mp **xx, mp **yy)
     MP_DROP(xx); MP_DROP(yy);						\
     return (pre##_pywrap(zz));						\
   }
-BINOP(mp, add)
-BINOP(mp, sub)
-BINOP(mp, mul)
 BINOP(mp, and2c)
 BINOP(mp, or2c)
 BINOP(mp, xor2c)
@@ -527,6 +544,20 @@ COERCE(mp, MP)
 COERCE(gf, GF)
 #undef COERCE
 
+static PyObject *mp_pyrichcompare(PyObject *x, PyObject *y, int op)
+{
+  mp *xx, *yy;
+  PyObject *l, *rc;
+  if (PyFloat_Check(y)) {
+    l = mp_topylong(MP_X(x)); rc = PyObject_RichCompare(l, y, op);
+    Py_DECREF(l); return (rc);
+  }
+  if (mpbinop(x, y, &xx, &yy)) RETURN_NOTIMPL;
+  rc = enrich_compare(op, mp_cmp(xx, yy));
+  MP_DROP(xx); MP_DROP(yy);
+  return (rc);
+}
+
 static int mp_pycompare(PyObject *x, PyObject *y)
   { return mp_cmp(MP_X(x), MP_X(y)); }
 
@@ -706,7 +737,7 @@ end:
 				 PyObject *arg, PyObject *kw)		\
   {									\
     long len = -1;							\
-    static const char *const kwlist[] = { "len", 0 };					\
+    static const char *const kwlist[] = { "len", 0 };			\
     PyObject *rc = 0;							\
 									\
     if (!PyArg_ParseTupleAndKeywords(arg, kw, "|l:" #name,		\
@@ -980,7 +1011,7 @@ static const PyTypeObject mp_pytype_skel = {
 
   0,					/* @tp_traverse@ */
   0,					/* @tp_clear@ */
-  0,					/* @tp_richcompare@ */
+  mp_pyrichcompare,			/* @tp_richcompare@ */
   0,					/* @tp_weaklistoffset@ */
   0,					/* @tp_iter@ */
   0,					/* @tp_iternext@ */
@@ -1871,7 +1902,7 @@ static const PyTypeObject mpcrt_pytype_skel = {
 /*----- Binary polynomials ------------------------------------------------*/
 
 static PyObject *gf_pyrepr(PyObject *o)
-  { return mp_topystring(MP_X(o), 16, "GF(", "0x", "L)"); }
+  { return mp_topystring(MP_X(o), 16, "GF(", "0x", ")"); }
 
 static PyObject *gf_pyrichcompare(PyObject *x, PyObject *y, int op)
 {