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/*
* row.cc
*
* Copyright (C) 2009 Tim Marston <tim@ed.am>
*
* This file is part of sqlite3cc (hereafter referred to as "this program").
* See http://ed.am/dev/sqlite3cc for more information.
*
* This program 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 3 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 Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <sqlite3cc/row.h>
#include <sqlite3cc/manipulator.h>
#include <cassert>
sqlite::row::row(
sqlite3_stmt *handle,
unsigned long long row_number )
:
_handle( handle ),
_column_index( 0 ),
_row_number( row_number )
{
}
sqlite::row::row()
:
_handle( NULL )
{
}
sqlite::row::operator bool()
const
{
return _handle? true : false;
}
int sqlite::row::column_type(
unsigned int index )
{
assert( index <
static_cast< unsigned int >( sqlite3_column_count( _handle ) ) );
return sqlite3_column_type( _handle, index );
}
unsigned int sqlite::row::column_bytes(
unsigned int index )
{
return sqlite3_column_bytes( _handle, index );
}
sqlite::row &sqlite::row::operator >>(
sqlite::detail::set_index_t t )
{
_column_index = t._index;
return *this;
}
bool sqlite::row::operator ==(
const sqlite::row &other )
const
{
return !_handle? !other._handle :
_handle == other._handle && _row_number == other._row_number;
}
template< >
sqlite::row &sqlite::row::operator >> < sqlite::detail::null_t >(
sqlite::detail::null_t & )
{
assert( _column_index <
static_cast< unsigned int >( sqlite3_column_count( _handle ) ) );
_column_index++;
return *this;
}
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