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variant.hpp
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/*##############################################################################
VSQLite++ - virtuosic bytes SQLite3 C++ wrapper
Copyright (c) 2012-2014 Vinzenz Feenstra vinzenz.feenstra@gmail.com
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of virtuosic bytes nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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##############################################################################*/
#ifndef GUARD_SQLITE_EXT_VARIANT_HPP_INCLUDED
#define GUARD_SQLITE_EXT_VARIANT_HPP_INCLUDED
#include <boost/variant.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/cstdint.hpp>
#include <vector>
#include <string>
namespace sqlite{
enum type {
unknown,
null,
integer,
real,
text,
blob
};
struct unknown_t{};
struct null_t{};
typedef std::vector<boost::uint8_t> blob_t;
typedef boost::shared_ptr<blob_t> blob_ref_t;
typedef boost::variant<
unknown_t,
int,
boost::int64_t,
long double,
std::string,
null_t,
blob_ref_t > variant_t;
}
#endif //GUARD_SQLITE_EXT_VARIANT_HPP_INCLUDED
sqlite
Definition command.hpp:42
sqlite::type
type
Definition variant.hpp:43
sqlite::text
@ text
Definition variant.hpp:48
sqlite::integer
@ integer
Definition variant.hpp:46
sqlite::blob
@ blob
Definition variant.hpp:49
sqlite::real
@ real
Definition variant.hpp:47
sqlite::null
@ null
Definition variant.hpp:45
sqlite::unknown
@ unknown
Definition variant.hpp:44
sqlite::blob_t
std::vector< boost::uint8_t > blob_t
Definition variant.hpp:54
sqlite::blob_ref_t
boost::shared_ptr< blob_t > blob_ref_t
Definition variant.hpp:55
sqlite::variant_t
boost::variant< unknown_t, int, boost::int64_t, long double, std::string, null_t, blob_ref_t > variant_t
Definition variant.hpp:64
sqlite::null_t
Definition variant.hpp:53
sqlite::unknown_t
Definition variant.hpp:52