[Python-checkins] r46106 - sandbox/trunk/decimal-c/_decimal.c

[georg.brandl]

Author: georg.brandl
Date: Tue May 23 14:15:14 2006
New Revision: 46106

Modified:
   sandbox/trunk/decimal-c/_decimal.c
Log:
Add accessor for self._int.



Modified: sandbox/trunk/decimal-c/_decimal.c
==============================================================================
--- sandbox/trunk/decimal-c/_decimal.c	(original)
+++ sandbox/trunk/decimal-c/_decimal.c	Tue May 23 14:15:14 2006
@@ -1547,6 +1547,44 @@
     return tup;
 }
 
+static int
+_decimal_set_int(decimalobject *self, PyObject *value)
+{
+    long i, size, val;
+    char *arr;
+    PyObject *item;
+    if (!PyTuple_Check(value)) {
+        PyErr_SetString(PyExc_TypeError, "_int must be a tuple");
+        return -1;
+    }
+    size = PyTuple_GET_SIZE(value);
+    arr = PyObject_MALLOC(size);
+    if (!arr) {
+        PyErr_NoMemory();
+        return -1;
+    }
+    for (i = 0; i < PyTuple_GET_SIZE(value); i++) {
+        item = PyTuple_GET_ITEM(value, i);
+        if (!PyInt_Check(item)) {
+            PyObject_FREE(arr);
+            PyErr_SetString(PyExc_TypeError, "_int must consist of ints");
+            return -1;
+        }
+        val = PyInt_AsLong(item);
+        if (val < 0 || val > 9) {
+            PyObject_FREE(arr);
+            PyErr_SetString(PyExc_TypeError, "_int digits must be 0-9");
+            return NULL;
+        }
+        arr[i] = val;
+    }
+
+    PyObject_FREE(self->digits);
+    self->ob_size = size;
+    self->digits = arr;
+    return 0;
+}
+
 static PyObject *
 _decimal_is_special(decimalobject *self)
 {
@@ -1557,7 +1595,7 @@
 }
 
 static PyGetSetDef _decimal_getset[] = {
-    {"_int", (getter)_decimal_get_int, 0},
+    {"_int", (getter)_decimal_get_int, (setter)_decimal_set_int},
     {"_is_special", (getter)_decimal_is_special, 0},
     {NULL}
 };