/sqlite3cc

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2 by edam
- further initial development
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/*
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 * row.cc
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 *
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 * Copyright (C) 2009 Tim Marston <edam@waxworlds.org>
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 *
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 * This file is part of sqlite3cc (hereafter referred to as "this program").
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 * See http://www.waxworlds.org/edam/software/sqlite3cc for more information.
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 *
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU Lesser General Public License as published
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 * by the Free Software Foundation, either version 3 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public License
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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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#include <sqlite3cc/row.h>
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#include <sqlite3cc/manipulator.h>
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#include <cassert>
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sqlite::row::row(
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	sqlite3_stmt *handle,
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	unsigned long long index )
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	:
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	_handle( handle ),
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	_column_index( 0 ),
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	_index( index )
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{
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}
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sqlite::row::row()
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	:
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	_index( std::numeric_limits< unsigned long long >::max() )
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{
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}
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int sqlite::row::column_type(
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	unsigned int index )
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{
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	assert( index <
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		static_cast< unsigned int >( sqlite3_column_count( _handle ) ) );
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	return sqlite3_column_type( _handle, index );
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}
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unsigned int sqlite::row::column_bytes(
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	unsigned int index )
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{
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	return sqlite3_column_bytes( _handle, index );
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}
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sqlite::row &sqlite::row::operator >>(
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	sqlite::detail::set_index_t t )
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{
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	_column_index = t._index;
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	return *this;
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}
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template< >
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sqlite::row &sqlite::row::operator >> < sqlite::detail::null_t >(
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	sqlite::detail::null_t & )
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{
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	assert( _column_index <
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		static_cast< unsigned int >( sqlite3_column_count( _handle ) ) );
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	_column_index++;
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	return *this;
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}