From cb2da43db8943e9e7b1d900bce1d6416339d6f64 Mon Sep 17 00:00:00 2001
From: Raymond Hettinger <python@rcn.com>
Date: Sun, 12 Oct 2003 18:24:34 +0000
Subject: Extended tuple's C API to include a new function, PyTuple_Pack() that
 is useful for rapidly building argument tuples without having to invoke the
 more sophisticated machinery of Py_BuildValue().

---
 Objects/tupleobject.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'Objects/tupleobject.c')

diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c
index 282da3e8b9..ef5cb8518b 100644
--- a/Objects/tupleobject.c
+++ b/Objects/tupleobject.c
@@ -130,6 +130,28 @@ PyTuple_SetItem(register PyObject *op, register int i, PyObject *newitem)
 	return 0;
 }
 
+PyObject *
+PyTuple_Pack(int n, ...)
+{
+	int i;
+	PyObject *o;
+	PyObject *result;
+	va_list vargs;
+
+	va_start(vargs, n);
+	result = PyTuple_New(n);
+	if (result == NULL)
+		return NULL;
+	for (i = 0; i < n; i++) {
+		o = va_arg(vargs, PyObject *);
+		Py_INCREF(o);
+		PyTuple_SET_ITEM(result, i, o);
+	}
+	va_end(vargs);
+	return result;
+}
+
+
 /* Methods */
 
 static void
-- 
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