ragel-6.9ragel-6.9

1 files changed, 99 insertions, 0 deletions

diff --git a/ragel/rubyflat.h b/ragel/rubyflat.h
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+/*
+ *  2007 Victor Hugo Borja <vic@rubyforge.org>
+ *  Copyright 2001-2007 Adrian Thurston <thurston@complang.org>
+ */
+
+/*  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 _RUBY_FLATCODEGEN_H
+#define _RUBY_FLATCODEGEN_H
+
+#include <iostream>
+#include "rubycodegen.h"
+
+using std::string;
+using std::ostream;
+
+
+/*
+ * FlatCodeGen
+ */
+class RubyFlatCodeGen : public RubyCodeGen
+{
+public:
+	RubyFlatCodeGen( ostream &out ) :
+		RubyCodeGen(out) {};
+	virtual ~RubyFlatCodeGen() {}
+protected:
+	
+	std::ostream &TO_STATE_ACTION_SWITCH();
+	std::ostream &FROM_STATE_ACTION_SWITCH();
+	std::ostream &EOF_ACTION_SWITCH();
+	std::ostream &ACTION_SWITCH();
+
+	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();
+	
+
+	void GOTO( ostream &ret, int gotoDest, bool inFinish );
+	void CALL( ostream &ret, int callDest, int targState, bool inFinish );
+	void NEXT( ostream &ret, int nextDest, bool inFinish );
+	void GOTO_EXPR( ostream &ret, GenInlineItem *ilItem, bool inFinish );
+	void NEXT_EXPR( ostream &ret, GenInlineItem *ilItem, bool inFinish );
+	void CALL_EXPR( ostream &ret, GenInlineItem *ilItem, int targState, bool inFinish );
+	void CURS( ostream &ret, bool inFinish );
+	void TARGS( ostream &ret, bool inFinish, int targState );
+	void RET( ostream &ret, bool inFinish );
+	void BREAK( ostream &ret, int targState );
+
+
+	virtual int TO_STATE_ACTION( RedStateAp *state );
+	virtual int FROM_STATE_ACTION( RedStateAp *state );
+	virtual int EOF_ACTION( RedStateAp *state );
+	virtual int TRANS_ACTION( RedTransAp *trans );
+
+	virtual void writeData();
+	virtual void writeExec();
+
+};
+
+#endif
+
+
+/*
+ * Local Variables:
+ * mode: c++
+ * indent-tabs-mode: 1
+ * c-file-style: "bsd"
+ * End:
+ */