intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 80 insertions, 0 deletions

diff --git a/contrib/tools/ragel6/goflat.h b/contrib/tools/ragel6/goflat.h
new file mode 100644
index 0000000000..5216e85c75
--- /dev/null
+++ b/contrib/tools/ragel6/goflat.h
@@ -0,0 +1,80 @@
+/*
+ *  Copyright 2004-2006 Adrian Thurston <thurston@complang.org>
+ *            2004 Erich Ocean <eric.ocean@ampede.com>
+ *            2005 Alan West <alan@alanz.com>
+ */
+
+/*  This file is part of Ragel.
+ *
+ *  Ragel 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 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Ragel 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 Ragel; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef _GOFLAT_H
+#define _GOFLAT_H
+
+#include <iostream>
+#include "gotablish.h"
+
+/* Forwards. */
+struct CodeGenData;
+struct NameInst;
+struct RedTransAp;
+struct RedStateAp;
+
+/*
+ * GoFlatCodeGen
+ */
+class GoFlatCodeGen
+	: public GoTablishCodeGen
+{
+public:
+	GoFlatCodeGen( ostream &out )
+		: GoTablishCodeGen(out) {}
+
+	virtual ~GoFlatCodeGen() { }
+
+protected:
+	std::ostream &TO_STATE_ACTION_SWITCH( int level );
+	std::ostream &FROM_STATE_ACTION_SWITCH( int level );
+	std::ostream &EOF_ACTION_SWITCH( int level );
+	std::ostream &ACTION_SWITCH( int level );
+	std::ostream &KEYS();
+	std::ostream &INDICIES();
+	std::ostream &FLAT_INDEX_OFFSET();
+	std::ostream &KEY_SPANS();
+	std::ostream &TO_STATE_ACTIONS();
+	std::ostream &FROM_STATE_ACTIONS();
+	std::ostream &EOF_ACTIONS();
+	std::ostream &EOF_TRANS();
+	std::ostream &TRANS_TARGS();
+	std::ostream &TRANS_ACTIONS();
+	void LOCATE_TRANS();
+
+	std::ostream &COND_INDEX_OFFSET();
+	void COND_TRANSLATE();
+	std::ostream &CONDS();
+	std::ostream &COND_KEYS();
+	std::ostream &COND_KEY_SPANS();
+
+	virtual std::ostream &TO_STATE_ACTION( RedStateAp *state );
+	virtual std::ostream &FROM_STATE_ACTION( RedStateAp *state );
+	virtual std::ostream &EOF_ACTION( RedStateAp *state );
+	virtual std::ostream &TRANS_ACTION( RedTransAp *trans );
+
+	virtual void writeData();
+	virtual void writeExec();
+};
+
+#endif