1 files changed, 36 insertions, 0 deletions
diff --git a/bin/gen-perl-protos b/bin/gen-perl-protos
new file mode 100755
index 000000000..9e73d8d7a
--- /dev/null
+++ b/bin/gen-perl-protos
@@ -0,0 +1,36 @@
+#!/usr/bin/env perl
+#
+# Copyright (C) 2013 Free Software Foundation, Inc.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+use warnings;
+use strict;
+
+my @lines = <>;
+my @protos = map { /^(sub \w+\s*\(.*\))/ ? ("$1;") : () } @lines;
+
+while (defined ($_ = shift @lines))
+  {
+    if (/^#!.* prototypes/i)
+      {
+        print "# BEGIN AUTOMATICALLY GENERATED PROTOTYPES\n";
+        print join ("\n", sort @protos) . "\n";
+        print "# END AUTOMATICALLY GENERATED PROTOTYPES\n";
+      }
+    else
+      {
+        print;
+      }
+  }