00001 /* omexpanddecider.h 00002 * 00003 * ----START-LICENCE---- 00004 * Copyright 1999,2000,2001 BrightStation PLC 00005 * 00006 * This program is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU General Public License as 00008 * published by the Free Software Foundation; either version 2 of the 00009 * License, or (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 00019 * USA 00020 * -----END-LICENCE----- 00021 */ 00022 00023 #ifndef OM_HGUARD_OMEXPANDDECIDER_H 00024 #define OM_HGUARD_OMEXPANDDECIDER_H 00025 00026 #include "om/omenquire.h" 00027 #include <set> 00028 00032 class OmExpandDeciderFilterTerms : public OmExpandDecider { 00033 public: 00037 OmExpandDeciderFilterTerms(OmTermIterator terms, 00038 OmTermIterator termsend); 00039 00040 virtual int operator()(const om_termname &tname) const; 00041 private: 00042 std::set<om_termname> tset; 00043 }; 00044 00048 class OmExpandDeciderAnd : public OmExpandDecider { 00049 public: 00054 OmExpandDeciderAnd(const OmExpandDecider *left_, 00055 const OmExpandDecider *right_); 00056 00057 virtual int operator()(const om_termname &tname) const; 00058 00059 private: 00060 const OmExpandDecider *left; 00061 const OmExpandDecider *right; 00062 }; 00063 00064 #endif /* OM_HGUARD_OMEXPANDDECIDER_H */ 00065