intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 124 insertions, 0 deletions

diff --git a/contrib/tools/ragel6/rubytable.h b/contrib/tools/ragel6/rubytable.h
new file mode 100644
index 00000000000..76b847fdfff
--- /dev/null
+++ b/contrib/tools/ragel6/rubytable.h
@@ -0,0 +1,124 @@
+/*
+ *  Copyright 2007 Victor Hugo Borja <[email protected]>
+ *            2006-2007 Adrian Thurston <[email protected]>
+ */
+
+/*  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_TABCODEGEN_H
+#define _RUBY_TABCODEGEN_H
+
+#include <iostream>
+#include <string>
+#include <stdio.h>
+#include "common.h"
+#include "gendata.h"
+#include "rubycodegen.h"
+
+
+using std::string;
+using std::ostream;
+
+/*
+ * RubyCodeGen
+ */
+class RubyTabCodeGen : public RubyCodeGen
+{
+public:
+	RubyTabCodeGen( ostream &out ) : 
+          RubyCodeGen(out) {}
+        virtual ~RubyTabCodeGen() {}
+
+public:
+	void BREAK( ostream &ret, int targState );
+	void GOTO( ostream &ret, int gotoDest, bool inFinish );
+	void GOTO_EXPR( ostream &ret, GenInlineItem *ilItem, bool inFinish );
+	void CALL( ostream &ret, int callDest, int targState, bool inFinish );
+	void CALL_EXPR( ostream &ret, GenInlineItem *ilItem, int targState, bool inFinish );
+	void RET( ostream &ret, bool inFinish );
+
+	void COND_TRANSLATE();
+	void LOCATE_TRANS();
+
+	virtual void writeExec();
+	virtual void writeData();
+
+ protected:
+	virtual std::ostream &TO_STATE_ACTION_SWITCH();
+	virtual std::ostream &FROM_STATE_ACTION_SWITCH();
+	virtual std::ostream &EOF_ACTION_SWITCH();
+	virtual std::ostream &ACTION_SWITCH();
+
+	std::ostream &COND_KEYS();
+	std::ostream &COND_SPACES();
+	std::ostream &KEYS();
+	std::ostream &INDICIES();
+	std::ostream &COND_OFFSETS();
+	std::ostream &KEY_OFFSETS();
+	std::ostream &INDEX_OFFSETS();
+	std::ostream &COND_LENS();
+	std::ostream &SINGLE_LENS();
+	std::ostream &RANGE_LENS();
+	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();
+	std::ostream &TRANS_TARGS_WI();
+	std::ostream &TRANS_ACTIONS_WI();
+
+
+	void NEXT( ostream &ret, int nextDest, bool inFinish );
+	void NEXT_EXPR( ostream &ret, GenInlineItem *ilItem, bool inFinish );
+
+	virtual int TO_STATE_ACTION( RedStateAp *state );
+	virtual int FROM_STATE_ACTION( RedStateAp *state );
+	virtual int EOF_ACTION( RedStateAp *state );
+
+private:
+	string array_type;
+	string array_name;
+
+public:
+
+	void EXEC( ostream &ret, GenInlineItem *item, int targState, int inFinish );
+	void EXECTE( ostream &ret, GenInlineItem *item, int targState, int inFinish );
+	void LM_SWITCH( ostream &ret, GenInlineItem *item, int targState, int inFinish );
+	void SET_ACT( ostream &ret, GenInlineItem *item );
+	void INIT_TOKSTART( ostream &ret, GenInlineItem *item );
+	void INIT_ACT( ostream &ret, GenInlineItem *item );
+	void SET_TOKSTART( ostream &ret, GenInlineItem *item );
+	void SET_TOKEND( ostream &ret, GenInlineItem *item );
+	void GET_TOKEND( ostream &ret, GenInlineItem *item );
+	void SUB_ACTION( ostream &ret, GenInlineItem *item, 
+			int targState, bool inFinish );
+
+
+};
+
+
+#endif
+
+/*
+ * Local Variables:
+ * mode: c++
+ * indent-tabs-mode: 1
+ * c-file-style: "bsd"
+ * End:
+ */