Move Keyword_List inline methods to a .icc file.

src/keyword-list.icc

@@ -0,0 +1,53 @@
+/* Inline Functions for keyword-list.{h,cc}.
+
+   Copyright (C) 2002 Free Software Foundation, Inc.
+   Written by Bruno Haible <bruno@clisp.org>.
+
+   This file is part of GNU GPERF.
+
+   GNU GPERF 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 2, or (at your option)
+   any later version.
+
+   GNU GPERF 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; see the file COPYING.
+   If not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* -------------------------- Keyword_List class --------------------------- */
+
+/* Access to first element of list.  */
+INLINE Keyword *
+Keyword_List::first ()
+{
+  return _car;
+}
+
+/* Access to next element of list.  */
+INLINE Keyword_List *&
+Keyword_List::rest ()
+{
+  return _cdr;
+}
+
+/* ------------------------- KeywordExt_List class ------------------------- */
+
+/* Access to first element of list.  */
+INLINE KeywordExt *
+KeywordExt_List::first ()
+{
+  return static_cast<KeywordExt*>(_car);
+}
+
+/* Access to next element of list.  */
+INLINE KeywordExt_List *&
+KeywordExt_List::rest ()
+{
+  return static_cast<KeywordExt_List*>(_cdr);
+}