Replace all occurrences of PyInt_AS_LONG with PyInt_AsLong since Python 3.x

doesn't have a separate integer type.

Connection.c

@@ -623,8 +623,10 @@ static int Connection_SplitComponent(
     posObj = PyObject_CallMethod(*sourceObj, "find", "s", splitString);
     if (!posObj)
         return -1;
-    pos = PyInt_AS_LONG(posObj);
+    pos = PyInt_AsLong(posObj);
     Py_DECREF(posObj);
+    if (PyErr_Occurred())
+        return -1;
     if (pos >= 0) {
         size = PySequence_Size(*sourceObj);
         if (PyErr_Occurred())
@@ -907,7 +909,9 @@ static int Connection_SetStmtCacheSize(
         PyErr_SetString(PyExc_TypeError, "value must be an integer");
         return -1;
     }
-    valueToSet = (ub4) PyInt_AS_LONG(value);
+    valueToSet = (ub4) PyInt_AsLong(value);
+    if (PyErr_Occurred())
+        return -1;
     status = OCIAttrSet(self->handle, OCI_HTYPE_SVCCTX, (dvoid*) &valueToSet,
             0, OCI_ATTR_STMTCACHESIZE, self->environment->errorHandle);
     if (Environment_CheckForError(self->environment, status,

Cursor.c

@@ -2011,9 +2011,11 @@ static PyObject *Cursor_ArrayVar(
     // determine the number of elements to create
     if (PyList_Check(value))
         numElements = PyList_GET_SIZE(value);
-    else if (PyInt_Check(value))
-        numElements = PyInt_AS_LONG(value);
-    else {
+    else if (PyInt_Check(value)) {
+        numElements = PyInt_AsLong(value);
+        if (PyErr_Occurred())
+            return NULL;
+    } else {
         PyErr_SetString(PyExc_TypeError,
                 "expecting integer or list of values");
         return NULL;

NumberVar.c

@@ -354,9 +354,13 @@ static int NumberVar_GetFormatAndTextFromDecimal(
     PyObject *digits;
 
     // acquire basic information from the value tuple
-    sign = PyInt_AS_LONG(PyTuple_GET_ITEM(tupleValue, 0));
+    sign = PyInt_AsLong(PyTuple_GET_ITEM(tupleValue, 0));
+    if (PyErr_Occurred())
+        return -1;
     digits = PyTuple_GET_ITEM(tupleValue, 1);
-    scale = PyInt_AS_LONG(PyTuple_GET_ITEM(tupleValue, 2));
+    scale = PyInt_AsLong(PyTuple_GET_ITEM(tupleValue, 2));
+    if (PyErr_Occurred())
+        return -1;
     numDigits = PyTuple_GET_SIZE(digits);
 
     // allocate memory for the string and format to use in conversion
@@ -378,8 +382,13 @@ static int NumberVar_GetFormatAndTextFromDecimal(
         *textPtr++ = '-';
     for (i = 0; i < numDigits + scale; i++) {
         *formatPtr++ = '9';
-        if (i < numDigits)
-            digit = PyInt_AS_LONG(PyTuple_GetItem(digits, i));
+        if (i < numDigits) {
+            digit = PyInt_AsLong(PyTuple_GetItem(digits, i));
+            if (PyErr_Occurred()) {
+                PyMem_Free(textValue);
+                return -1;
+            }
+        }
         else digit = 0;
         *textPtr++ = '0' + (char) digit;
     }
@@ -390,7 +399,13 @@ static int NumberVar_GetFormatAndTextFromDecimal(
             *formatPtr++ = '9';
             if (numDigits + i < 0)
                 digit = 0;
-            else digit = PyInt_AS_LONG(PyTuple_GetItem(digits, numDigits + i));
+            else {
+                digit = PyInt_AsLong(PyTuple_GetItem(digits, numDigits + i));
+                if (PyErr_Occurred()) {
+                    PyMem_Free(textValue);
+                    return -1;
+                }
+            }
             *textPtr++ = '0' + (char) digit;
         }
     }

SessionPool.c

@@ -515,7 +515,9 @@ static int SessionPool_SetOCIAttr(
         PyErr_SetString(PyExc_TypeError, "value must be an integer");
         return -1;
     }
-    ociValue = PyInt_AS_LONG(value);
+    ociValue = PyInt_AsLong(value);
+    if (PyErr_Occurred())
+        return -1;
     status = OCIAttrSet(self->handle, OCI_HTYPE_SPOOL, &ociValue, 0,
             *attribute, self->environment->errorHandle);
     if (Environment_CheckForError(self->environment, status,

Variable.c

@@ -737,8 +737,9 @@ static udt_Variable *Variable_NewArrayByType(
     udt_Cursor *cursor,                 // cursor to bind variable to
     PyObject *value)                    // value to bind
 {
-    PyObject *type, *numElements;
+    PyObject *typeObj, *numElementsObj;
     udt_VariableType *varType;
+    unsigned numElements;
     udt_Variable *var;
 
     if (PyList_GET_SIZE(value) != 2) {
@@ -747,20 +748,22 @@ static udt_Variable *Variable_NewArrayByType(
         return NULL;
     }
 
-    type = PyList_GET_ITEM(value, 0);
-    numElements = PyList_GET_ITEM(value, 1);
-    if (!PyInt_Check(numElements)) {
+    typeObj = PyList_GET_ITEM(value, 0);
+    numElementsObj = PyList_GET_ITEM(value, 1);
+    if (!PyInt_Check(numElementsObj)) {
         PyErr_SetString(g_ProgrammingErrorException,
                 "number of elements must be an integer");
         return NULL;
     }
 
-    varType = Variable_TypeByPythonType(cursor, type);
+    varType = Variable_TypeByPythonType(cursor, typeObj);
     if (!varType)
         return NULL;
 
-    var = Variable_New(cursor, PyInt_AS_LONG(numElements), varType,
-            varType->elementLength);
+    numElements = PyInt_AsLong(numElementsObj);
+    if (PyErr_Occurred())
+        return NULL;
+    var = Variable_New(cursor, numElements, varType, varType->elementLength);
     if (!var)
         return NULL;
     if (Variable_MakeArray(var) < 0) {
@@ -786,7 +789,9 @@ static udt_Variable *Variable_NewByType(
 
     // passing an integer is assumed to be a string
     if (PyInt_Check(value)) {
-        maxLength = PyInt_AS_LONG(value);
+        maxLength = PyInt_AsLong(value);
+        if (PyErr_Occurred())
+            return NULL;
         if (maxLength > MAX_STRING_CHARS)
             varType = &vt_LongString;
         else varType = &vt_String;

cx_Oracle.c

@@ -49,6 +49,7 @@ typedef int Py_ssize_t;
 #ifndef PyInt_Check
 #define PyInt_Check             PyLong_Check
 #define PyInt_FromLong          PyLong_FromLong
+#define PyInt_AsLong            PyLong_AsLong
 #define PyInt_Type              PyLong_Type
 #endif