/usr/include/xapian-1.3/xapian/constinfo.h is in libxapian-1.3-dev 1.3.4-0ubuntu6.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | /** @file xapian/constinfo.h
* @brief Mechanism for accessing a struct of constant information
*/
// Copyright (C) 2003,2004,2005,2007,2008,2009,2010,2012,2013,2015 Olly Betts
//
// This program 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.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#ifndef XAPIAN_INCLUDED_XAPIAN_CONSTINFO_H
#define XAPIAN_INCLUDED_XAPIAN_CONSTINFO_H
#include <xapian/attributes.h>
#include <xapian/visibility.h>
namespace Xapian {
namespace Internal {
/** @private @internal */
struct constinfo {
unsigned char C_tab[256];
int major, minor, revision;
char str[8];
unsigned stemmer_name_len;
// FIXME: We don't want to fix the size of this in the API headers.
char stemmer_data[256];
};
/** @private @internal
*
* Rather than having a separate function to access each piece of information,
* we put it all into a structure and have a single function which returns a
* pointer to this (and we mark that function with attribute const, so the
* compiler should be able to CSE calls to it. This means that when Xapian is
* loaded as a shared library we save N-1 relocations (where N is the
* number of pieces of information), which reduces the library load time.
*/
XAPIAN_VISIBILITY_DEFAULT
const struct constinfo * XAPIAN_NOTHROW(get_constinfo_()) XAPIAN_CONST_FUNCTION;
}
}
#endif /* XAPIAN_INCLUDED_XAPIAN_CONSTINFO_H */
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