00001 00004 /* Copyright (C) 2007 Olly Betts 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00019 */ 00020 00021 #ifndef XAPIAN_INCLUDED_TYPES_H 00022 #define XAPIAN_INCLUDED_TYPES_H 00023 00024 namespace Xapian { 00025 00031 typedef unsigned doccount; 00032 00038 typedef int doccount_diff; /* FIXME: can overflow with more than 2^31 docs. */ 00039 00045 typedef unsigned docid; 00046 00052 typedef double doclength; 00053 00055 typedef int percent; 00056 00061 typedef unsigned termcount; 00062 00068 typedef int termcount_diff; /* FIXME: can overflow with more than 2^31 terms. */ 00069 00072 typedef unsigned termpos; 00073 00079 typedef int termpos_diff; /* FIXME: can overflow. */ 00080 00086 typedef unsigned timeout; 00087 00092 typedef unsigned valueno; 00093 00099 typedef int valueno_diff; /* FIXME: can overflow. */ 00100 00102 typedef double weight; 00103 00105 const valueno BAD_VALUENO = static_cast<valueno>(-1); 00106 00107 } 00108 00109 #endif /* XAPIAN_INCLUDED_TYPES_H */