New class Keyword.

1 files changed, 52 insertions, 0 deletions

diff --git a/src/keyword.h b/src/keyword.h
new file mode 100644
index 0000000..aa2ebfc
--- /dev/null
+++ b/src/keyword.h
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+/* This may look like C code, but it is really -*- C++ -*- */
+
+/* Keyword data.
+
+   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_h
+#define keyword_h 1
+
+/* An instance of this class is a keyword, as specified in the input file.  */
+struct Keyword
+{
+  /* Constructor.  */
+  Keyword (const char *allchars, int allchars_length, const char *rest);
+
+  /* Data members.  */
+  /* The keyword as a string, possibly containing NUL bytes.  */
+  const char *const allchars;
+  const int allchars_length;
+  /* Additional stuff seen on the same line of the input file.  */
+  const char *const rest;
+};
+
+/* A factory for creating Keyword instances.  */
+class Keyword_Factory
+{
+public:
+  Keyword_Factory ();
+  virtual ~Keyword_Factory ();
+  /* Creates a new Keyword.  */
+  virtual Keyword create_keyword (const char *allchars, int allchars_length,
+                                  const char *rest) = 0;
+};
+
+#endif