Trivial shell script to search the API definition file and print out the

next numerically available API entry-point offset.

diff --git a/src/mesa/glapi/next_available_offset.sh b/src/mesa/glapi/next_available_offset.sh
new file mode 100755 (executable)
index 0000000..e7d6c2f
--- /dev/null
+++ b/src/mesa/glapi/next_available_offset.sh
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+#
+# (C) Copyright IBM Corporation 2004
+# All Rights Reserved.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# on the rights to use, copy, modify, merge, publish, distribute, sub
+# license, and/or sell copies of the Software, and to permit persons to whom
+# the Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+# IBM AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+#
+# Authors:
+#    Ian Romanick <idr@us.ibm.com>
+
+# Trivial shell script to search the API definition file and print out the
+# next numerically available API entry-point offset.  This could probably
+# be made smarter, but it would be better to use the existin Python
+# framework to do that.  This is just a quick-and-dirty hack.
+
+num=$(grep 'offset="' gl_API.xml |\
+    sed 's/.\+ offset="//g;s/".*$//g' |\
+    grep -v '?' |\
+    sort -rn |\
+    head -1)
+    
+echo $((num + 1))