/usr/include/tntdb/bits/statement_iterator.h is in libtntdb-dev 1.3-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 | /*
* Copyright (C) 2005 Tommi Maekitalo
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* As a special exception, you may use this file as part of a free
* software library without restriction. Specifically, if other files
* instantiate templates or use macros or inline functions from this
* file, or you compile this file and link it with other files to
* produce an executable, this file does not by itself cause the
* resulting executable to be covered by the GNU General Public
* License. This exception does not however invalidate any other
* reasons why the executable file might be covered by the GNU Library
* General Public License.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef TNTDB_BITS_STATEMENT_ITERATOR_H
#define TNTDB_BITS_STATEMENT_ITERATOR_H
#include <tntdb/iface/icursor.h>
#include <tntdb/bits/row.h>
#include <tntdb/bits/statement.h>
#include <iterator>
namespace tntdb
{
/**
* This class represents a database-cursor.
*/
class Statement::const_iterator
: public std::iterator<std::forward_iterator_tag, Row>
{
Row current;
cxxtools::SmartPtr<ICursor> cursor;
public:
const_iterator(ICursor* cursor_ = 0);
/**
* Returns true, when the cursor points to the same iteration as the
* passed iterator.
*/
bool operator== (const const_iterator& c) const
{ return cursor == c.cursor; }
/**
* Returns true, when the cursor does not point to the same iteration as
* the passed iterator.
*/
bool operator!= (const const_iterator& c) const
{ return cursor != c.cursor; }
/**
* Fetches the next row. If no rows are available, the cursor is closed
* and removed from this class.
*/
const_iterator& operator++();
const_iterator operator++(int);
/**
* Returns the current tntdb::Row-object.
*/
const Row& operator* () const { return current; }
/**
* This operator makes the const_iterator look like a pointer.
*/
const Row* operator-> () const { return ¤t; }
/**
* Returns the actual implementation-class.
*/
const ICursor* getImpl() const { return &*cursor; }
};
}
#endif // TNTDB_BITS_STATEMENT_ITERATOR_H
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