diff options
author | Devtools Arcadia <[email protected]> | 2022-02-07 18:08:42 +0300 |
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committer | Devtools Arcadia <[email protected]> | 2022-02-07 18:08:42 +0300 |
commit | 1110808a9d39d4b808aef724c861a2e1a38d2a69 (patch) | |
tree | e26c9fed0de5d9873cce7e00bc214573dc2195b7 /contrib/tools/ragel6/rubyflat.h |
intermediate changes
ref:cde9a383711a11544ce7e107a78147fb96cc4029
Diffstat (limited to 'contrib/tools/ragel6/rubyflat.h')
-rw-r--r-- | contrib/tools/ragel6/rubyflat.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/contrib/tools/ragel6/rubyflat.h b/contrib/tools/ragel6/rubyflat.h new file mode 100644 index 00000000000..51367910696 --- /dev/null +++ b/contrib/tools/ragel6/rubyflat.h @@ -0,0 +1,99 @@ +/* + * 2007 Victor Hugo Borja <[email protected]> + * Copyright 2001-2007 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_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: + */ |