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author | Lorry Tar Creator <lorry-tar-importer@lorry> | 2014-10-13 19:14:30 +0000 |
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committer | Lorry Tar Creator <lorry-tar-importer@lorry> | 2014-10-13 19:14:30 +0000 |
commit | eafd7a3974e8605fd02794269db6114a3446e016 (patch) | |
tree | 064737b35dbe10f2995753ead92f95bac30ba048 /ragel/cdtable.h | |
download | ragel-tarball-eafd7a3974e8605fd02794269db6114a3446e016.tar.gz |
ragel-6.9ragel-6.9
Diffstat (limited to 'ragel/cdtable.h')
-rw-r--r-- | ragel/cdtable.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/ragel/cdtable.h b/ragel/cdtable.h new file mode 100644 index 0000000..b8df71b --- /dev/null +++ b/ragel/cdtable.h @@ -0,0 +1,124 @@ +/* + * Copyright 2001-2006 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 _CDTABLE_H +#define _CDTABLE_H + +#include <iostream> +#include "cdcodegen.h" + +/* Forwards. */ +struct CodeGenData; +struct NameInst; +struct RedTransAp; +struct RedStateAp; + +/* + * TabCodeGen + */ +class TabCodeGen : virtual public FsmCodeGen +{ +public: + TabCodeGen( ostream &out ) : FsmCodeGen(out) {} + virtual ~TabCodeGen() { } + virtual void writeData(); + virtual void writeExec(); + +protected: + std::ostream &TO_STATE_ACTION_SWITCH(); + std::ostream &FROM_STATE_ACTION_SWITCH(); + std::ostream &EOF_ACTION_SWITCH(); + 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 LOCATE_TRANS(); + + void COND_TRANSLATE(); + + 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, bool csForced ); + + 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 calcIndexSize(); +}; + + +/* + * CTabCodeGen + */ +struct CTabCodeGen + : public TabCodeGen, public CCodeGen +{ + CTabCodeGen( ostream &out ) : + FsmCodeGen(out), TabCodeGen(out), CCodeGen(out) {} +}; + +/* + * DTabCodeGen + */ +struct DTabCodeGen + : public TabCodeGen, public DCodeGen +{ + DTabCodeGen( ostream &out ) : + FsmCodeGen(out), TabCodeGen(out), DCodeGen(out) {} +}; + +/* + * D2TabCodeGen + */ +struct D2TabCodeGen + : public TabCodeGen, public D2CodeGen +{ + D2TabCodeGen( ostream &out ) : + FsmCodeGen(out), TabCodeGen(out), D2CodeGen(out) {} +}; + +#endif |