tre/SOURCES/tre-python3.patch

diff -up tre-c2f5d130c91b1696385a6ae0b5bcfd5214bcc9ca/python/example.py.py3 tre-c2f5d130c91b1696385a6ae0b5bcfd5214bcc9ca/python/example.py
--- tre-c2f5d130c91b1696385a6ae0b5bcfd5214bcc9ca/python/example.py.py3	2014-02-28 19:55:36.000000000 +0100
+++ tre-c2f5d130c91b1696385a6ae0b5bcfd5214bcc9ca/python/example.py	2019-02-24 00:13:35.372854041 +0100
@@ -1,7 +1,7 @@
 import tre
 
 fz = tre.Fuzzyness(maxerr = 3)
-print fz
+print (fz)
 
 pt = tre.compile("Don(ald( Ervin)?)? Knuth", tre.EXTENDED)
 data = """
@@ -16,5 +16,5 @@ typefaces.
 m = pt.search(data, fz)
 
 if m:
-    print m.groups()
-    print m[0]
+    print (m.groups())
+    print (m[0])
diff -up tre-c2f5d130c91b1696385a6ae0b5bcfd5214bcc9ca/python/tre-python.c.py3 tre-c2f5d130c91b1696385a6ae0b5bcfd5214bcc9ca/python/tre-python.c
--- tre-c2f5d130c91b1696385a6ae0b5bcfd5214bcc9ca/python/tre-python.c.py3	2014-02-28 19:55:36.000000000 +0100
+++ tre-c2f5d130c91b1696385a6ae0b5bcfd5214bcc9ca/python/tre-python.c	2019-02-24 00:13:35.373854053 +0100
@@ -86,9 +86,9 @@ TreFuzzyness_repr(PyObject *obj)
   TreFuzzynessObject *self = (TreFuzzynessObject*)obj;
   PyObject *o;
 
-  o = PyString_FromFormat("%s(delcost=%d,inscost=%d,maxcost=%d,subcost=%d,"
+  o = PyUnicode_FromFormat("%s(delcost=%d,inscost=%d,maxcost=%d,subcost=%d,"
 			  "maxdel=%d,maxerr=%d,maxins=%d,maxsub=%d)",
-			  self->ob_type->tp_name, self->ap.cost_del,
+			  Py_TYPE(self)->tp_name, self->ap.cost_del,
 			  self->ap.cost_ins, self->ap.max_cost,
 			  self->ap.cost_subst, self->ap.max_del,
 			  self->ap.max_err, self->ap.max_ins,
@@ -118,8 +118,7 @@ static PyMemberDef TreFuzzyness_members[
 };
 
 static PyTypeObject TreFuzzynessType = {
-  PyObject_HEAD_INIT(NULL)
-  0,			        /* ob_size */
+  PyVarObject_HEAD_INIT(NULL, 0)
   TRE_MODULE ".Fuzzyness",	/* tp_name */
   sizeof(TreFuzzynessObject),	/* tp_basicsize */
   0,			        /* tp_itemsize */
@@ -193,7 +192,7 @@ PyTreMatch_groups(TreMatchObject *self,
 }
 
 static PyObject *
-PyTreMatch_groupi(PyObject *obj, int gn)
+PyTreMatch_groupi(PyObject *obj, Py_ssize_t gn)
 {
   TreMatchObject *self = (TreMatchObject*)obj;
   PyObject *result;
@@ -220,7 +219,7 @@ PyTreMatch_group(TreMatchObject *self, P
   PyObject *result;
   long gn;
 
-  gn = PyInt_AsLong(grpno);
+  gn = PyLong_AsLong(grpno);
 
   if (PyErr_Occurred())
     return NULL;
@@ -277,8 +276,7 @@ static PySequenceMethods TreMatch_as_seq
 };
 
 static PyTypeObject TreMatchType = {
-  PyObject_HEAD_INIT(NULL)
-  0,			        /* ob_size */
+  PyVarObject_HEAD_INIT(NULL, 0)
   TRE_MODULE ".Match",		/* tp_name */
   sizeof(TreMatchObject),	/* tp_basicsize */
   0,			        /* tp_itemsize */
@@ -380,8 +378,8 @@ PyTrePattern_search(TrePatternObject *se
     }
   else
     {
-      targ = PyString_AsString(pstring);
-      tlen = PyString_Size(pstring);
+      targ = PyBytes_AsString(pstring);
+      tlen = PyBytes_Size(pstring);
 
       rc = tre_reganexec(&self->rgx, targ, tlen, &mo->am, fz->ap, eflags);
     }
@@ -433,8 +431,7 @@ PyTrePattern_dealloc(TrePatternObject *s
 }
 
 static PyTypeObject TrePatternType = {
-  PyObject_HEAD_INIT(NULL)
-  0,			        /* ob_size */
+  PyVarObject_HEAD_INIT(NULL, 0)
   TRE_MODULE ".Pattern",	/* tp_name */
   sizeof(TrePatternObject),	/* tp_basicsize */
   0,			        /* tp_itemsize */
@@ -467,7 +464,7 @@ static PyTypeObject TrePatternType = {
 };
 
 static TrePatternObject *
-newTrePatternObject()
+newTrePatternObject(void)
 {
   TrePatternObject *self;
 
@@ -482,7 +479,7 @@ static PyObject *
 PyTre_ncompile(PyObject *self, PyObject *args)
 {
   TrePatternObject *rv;
-  PyUnicodeObject *upattern = NULL;
+  PyObject *upattern = NULL;
   char *pattern = NULL;
   int pattlen;
   int cflags = 0;
@@ -537,9 +534,8 @@ static PyMethodDef tre_methods[] = {
   { NULL, NULL }
 };
 
-static char *tre_doc =
-"Python module for TRE library\n\nModule exports "
-"the only function: compile";
+
+#define tre_doc "Python module for TRE library\n\nModule exports the only function: compile"
 
 static struct _tre_flags {
   char *name;
@@ -556,40 +552,57 @@ static struct _tre_flags {
   { NULL, 0 }
 };
 
+
+static struct PyModuleDef moduledef = {
+  PyModuleDef_HEAD_INIT,
+  TRE_MODULE ".Module",   /* m_name */
+  tre_doc,             /* m_doc */
+  -1,                  /* m_size */
+  tre_methods,         /* m_methods */
+  NULL,                /* m_reload */
+  NULL,                /* m_traverse */
+  NULL,                /* m_clear */
+  NULL,                /* m_free */
+};
+
+
 PyMODINIT_FUNC
-inittre(void)
+PyInit_tre(void)
 {
   PyObject *m;
   struct _tre_flags *fp;
 
   if (PyType_Ready(&TreFuzzynessType) < 0)
-    return;
+    return NULL;
   if (PyType_Ready(&TreMatchType) < 0)
-    return;
+    return NULL;
   if (PyType_Ready(&TrePatternType) < 0)
-    return;
+    return NULL;
 
   /* Create the module and add the functions */
-  m = Py_InitModule3(TRE_MODULE, tre_methods, tre_doc);
+
+  m = PyModule_Create (&moduledef);
+
   if (m == NULL)
-    return;
+    return NULL;
 
   Py_INCREF(&TreFuzzynessType);
   if (PyModule_AddObject(m, "Fuzzyness", (PyObject*)&TreFuzzynessType) < 0)
-    return;
+    return NULL;
   Py_INCREF(&TreMatchType);
   if (PyModule_AddObject(m, "Match", (PyObject*)&TreMatchType) < 0)
-    return;
+    return NULL;
   Py_INCREF(&TrePatternType);
   if (PyModule_AddObject(m, "Pattern", (PyObject*)&TrePatternType) < 0)
-    return;
+    return NULL;
   ErrorObject = PyErr_NewException(TRE_MODULE ".Error", NULL, NULL);
   Py_INCREF(ErrorObject);
   if (PyModule_AddObject(m, "Error", ErrorObject) < 0)
-    return;
+    return NULL;
 
   /* Insert the flags */
   for (fp = tre_flags; fp->name != NULL; fp++)
     if (PyModule_AddIntConstant(m, fp->name, fp->val) < 0)
-      return;
+      return NULL;
+  return m;
 }