# include/xapian/types.h

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    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 */