From: Guido van Rossum <guido@python.org>
Date: Fri, 14 Feb 1997 15:48:05 +0000 (+0000)
Subject: Added intern() function.
X-Git-Tag: v1.5a1~384
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e8811f85ed7c1a1087ee371f236e33cf4f159568;p=python

Added intern() function.
---

diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index b3cb6f76f0..d1dc9a5bda 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -840,6 +840,19 @@ builtin_input(self, args)
 	return res;
 }
 
+static PyObject *
+builtin_intern(self, args)
+	PyObject *self;
+	PyObject *args;
+{
+	PyObject *s;
+	if (!PyArg_ParseTuple(args, "S", &s))
+		return NULL;
+	Py_INCREF(s);
+	PyString_InternInPlace(&s);
+	return s;
+}
+
 static object *
 builtin_int(self, args)
 	object *self;
@@ -1558,6 +1571,7 @@ static struct methodlist builtin_methods[] = {
 	{"hex",		builtin_hex, 1},
 	{"id",		builtin_id, 1},
 	{"input",	builtin_input, 1},
+	{"intern",	builtin_intern, 1},
 	{"int",		builtin_int, 1},
 	{"len",		builtin_len, 1},
 	{"list",	builtin_list, 1},