1 /* 2 * 2007 Victor Hugo Borja <vic@rubyforge.org> 3 * Copyright 2001-2007 Adrian Thurston <thurston@complang.org> 4 */ 5 6 /* This file is part of Ragel. 7 * 8 * Ragel is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 * 13 * Ragel is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with Ragel; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21 */ 22 23 #ifndef _RUBY_FFLATCODEGEN_H 24 #define _RUBY_FFLATCODEGEN_H 25 26 #include <iostream> 27 #include "rubyflat.h" 28 29 class RubyFFlatCodeGen : public RubyFlatCodeGen 30 { 31 public: RubyFFlatCodeGen(ostream & out)32 RubyFFlatCodeGen( ostream &out ) : 33 RubyFlatCodeGen(out) {} 34 protected: 35 36 std::ostream &TO_STATE_ACTION_SWITCH(); 37 std::ostream &FROM_STATE_ACTION_SWITCH(); 38 std::ostream &EOF_ACTION_SWITCH(); 39 std::ostream &ACTION_SWITCH(); 40 41 void GOTO( ostream &out, int gotoDest, bool inFinish ); 42 void GOTO_EXPR( ostream &out, GenInlineItem *ilItem, bool inFinish ); 43 void CALL( ostream &out, int callDest, int targState, bool inFinish ); 44 void CALL_EXPR(ostream &out, GenInlineItem *ilItem, int targState, bool inFinish ); 45 void RET( ostream &out, bool inFinish ); 46 void BREAK( ostream &out, int targState ); 47 48 virtual int TO_STATE_ACTION( RedStateAp *state ); 49 virtual int FROM_STATE_ACTION( RedStateAp *state ); 50 virtual int EOF_ACTION( RedStateAp *state ); 51 virtual int TRANS_ACTION( RedTransAp *trans ); 52 53 virtual void writeData(); 54 virtual void writeExec(); 55 }; 56 57 /* 58 * Local Variables: 59 * mode: c++ 60 * indent-tabs-mode: 1 61 * c-file-style: "bsd" 62 * End: 63 */ 64 65 #endif 66