Merged revisions 64002-64003,64012,64036-64037,64047,64050-64052,64054-64055,64066,64071 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

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  r64002 | travis.oliphant | 2008-06-07 00:33:21 +0200 (Sat, 07 Jun 2008) | 1 line

  Add long double check support to configure test.
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  r64003 | travis.oliphant | 2008-06-07 00:39:47 +0200 (Sat, 07 Jun 2008) | 1 line

  Remove locking part of new buffer protocol.
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  r64012 | facundo.batista | 2008-06-07 15:36:36 +0200 (Sat, 07 Jun 2008) | 4 lines


  Finished bug #2451.  Fixed the retrying part to make it
  more robust.
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  r64036 | georg.brandl | 2008-06-08 10:54:40 +0200 (Sun, 08 Jun 2008) | 2 lines

  #3028: tokenize passes the physical line.
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  r64037 | georg.brandl | 2008-06-08 10:59:38 +0200 (Sun, 08 Jun 2008) | 2 lines

  Argh, I read it wrong. Reverted 64036 and added a clarifying remark.
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  r64047 | raymond.hettinger | 2008-06-09 03:28:30 +0200 (Mon, 09 Jun 2008) | 1 line

  Issue3065:  Fixed pickling of named tuples.  Added tests.
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  r64050 | raymond.hettinger | 2008-06-09 08:54:45 +0200 (Mon, 09 Jun 2008) | 1 line

  Issue #2138: Add math.factorial().
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  r64051 | raymond.hettinger | 2008-06-09 10:33:37 +0200 (Mon, 09 Jun 2008) | 1 line

  Let set.union() and set.update() accept multiple inputs.
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  r64052 | raymond.hettinger | 2008-06-09 11:29:17 +0200 (Mon, 09 Jun 2008) | 1 line

  Address double-rounding scenarios by setting all variables to long doubles.
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  r64054 | raymond.hettinger | 2008-06-09 13:24:47 +0200 (Mon, 09 Jun 2008) | 1 line

  Unhappy buildbots.  Revert 64052.  Long doubles have unexpected effects on some builds.
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  r64055 | raymond.hettinger | 2008-06-09 15:07:27 +0200 (Mon, 09 Jun 2008) | 1 line

  Let set.intersection() and set.intersection_update() take multiple input arguments.
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  r64066 | robert.schuppenies | 2008-06-10 12:10:31 +0200 (Tue, 10 Jun 2008) | 2 lines

  Issue 3048: Fixed sys.getsizeof for unicode objects.
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  r64071 | thomas.heller | 2008-06-10 16:07:12 +0200 (Tue, 10 Jun 2008) | 3 lines

  NEWS entry for:
  Add an optional 'offset' parameter to byref, defaulting to zero.
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1 files changed, 23 insertions, 0 deletions

diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
index 5cd9eb9..db907d6 100644
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -8301,6 +8301,28 @@ PyDoc_STRVAR(p_format__doc__,
 ");
 
 static PyObject *
+unicode__sizeof__(PyUnicodeObject *v)
+{
+    PyObject *res = NULL, *defsize = NULL;
+
+    res = PyLong_FromSsize_t(sizeof(PyUnicodeObject) +
+                             sizeof(Py_UNICODE) * (v->length + 1));
+    if (v->defenc) {
+        defsize = PyObject_CallMethod(v->defenc, "__sizeof__", NULL);
+        if (defsize == NULL) {
+            Py_DECREF(res);
+            return NULL;
+        }
+        res = PyNumber_Add(res, defsize);
+        Py_DECREF(defsize);
+    }
+    return res;
+}
+
+PyDoc_STRVAR(sizeof__doc__,
+"S.__sizeof__() -> size of S in memory, in bytes");
+
+static PyObject *
 unicode_getnewargs(PyUnicodeObject *v)
 {
 	return Py_BuildValue("(u#)", v->str, v->length);
@@ -8357,6 +8379,7 @@ static PyMethodDef unicode_methods[] = {
     {"_formatter_parser", (PyCFunction) formatter_parser, METH_NOARGS},
     {"maketrans", (PyCFunction) unicode_maketrans,
      METH_VARARGS | METH_STATIC, maketrans__doc__},
+    {"__sizeof__", (PyCFunction) unicode__sizeof__, METH_NOARGS, sizeof__doc__},
 #if 0
     {"capwords", (PyCFunction) unicode_capwords, METH_NOARGS, capwords__doc__},
 #endif