Replace class List_Node with class KeywordExt.

1 files changed, 44 insertions, 0 deletions

diff --git a/src/keyword-list.h b/src/keyword-list.h
new file mode 100644
index 0000000..3b49e4e
--- /dev/null
+++ b/src/keyword-list.h
@@ -0,0 +1,44 @@
+/* This may look like C code, but it is really -*- C++ -*- */
+
+/* Keyword list.
+
+   Copyright (C) 1989-1998, 2000, 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 1, 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 GNU GPERF; see the file COPYING.  If not, write to the Free
+Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111, USA.  */
+
+#ifndef keyword_list_h
+#define keyword_list_h 1
+
+#include "keyword.h"
+
+/* List node of a linear list.  */
+class KeywordExt_List : private KeywordExt {
+public:
+  /* Constructor.  */
+  KeywordExt_List (const char *allchars, int allchars_length, const char *rest);
+
+  /* Access to first element of list.  */
+  KeywordExt* first () { return this; }
+  /* Access to next element of list.  */
+  KeywordExt_List *& rest () { return cdr; }
+
+private:
+  KeywordExt_List * cdr;
+};
+
+#endif