BuildDarkFlame/_deps/mysql-src/include/mysqlx/devapi/detail/row.h
2022-01-02 18:29:32 -06:00

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2.8 KiB
C++

/*
* Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2.0, as
* published by the Free Software Foundation.
*
* This program is also distributed with certain software (including
* but not limited to OpenSSL) that is licensed under separate terms,
* as designated in a particular file or component or in included license
* documentation. The authors of MySQL hereby grant you an
* additional permission to link the program and your derivative works
* with the separately licensed software that they have included with
* MySQL.
*
* Without limiting anything contained in the foregoing, this file,
* which is part of MySQL Connector/C++, is also subject to the
* Universal FOSS Exception, version 1.0, a copy of which can be found at
* http://oss.oracle.com/licenses/universal-foss-exception.
*
* 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, version 2.0, 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 MYSQLX_DETAIL_ROW_H
#define MYSQLX_DETAIL_ROW_H
/**
@file
Details for Row class.
*/
#include "../common.h"
#include "../document.h"
#include <memory>
namespace mysqlx {
MYSQLX_ABI_BEGIN(2,0)
class Columns;
namespace internal {
template <class COLS> class Row_result_detail;
struct Table_insert_detail;
class PUBLIC_API Row_detail
{
protected:
class INTERNAL Impl;
DLL_WARNINGS_PUSH
std::shared_ptr<Impl> m_impl;
DLL_WARNINGS_POP
Row_detail() = default;
Row_detail(std::shared_ptr<Impl> &&impl)
{
m_impl = std::move(impl);
}
col_count_t col_count() const;
bytes get_bytes(col_count_t) const;
Value& get_val(col_count_t);
void clear()
{
m_impl.reset();
}
Impl& get_impl();
const Impl& get_impl() const
{
return const_cast<Row_detail*>(this)->get_impl();
}
void ensure_impl();
using Args_prc = Args_processor<Row_detail, std::pair<Impl*, col_count_t>*>;
template<typename... Types>
void set_values(col_count_t pos, Types... args)
{
ensure_impl();
assert(m_impl);
std::pair<Impl*, col_count_t> data{ m_impl.get(), pos };
Args_prc::process_args(&data, args...);
}
static void process_one(std::pair<Impl*, col_count_t>*, const Value &val);
friend Table_insert_detail;
friend Row_result_detail<Columns>;
friend Args_prc;
};
} // internal namespace
MYSQLX_ABI_END(2,0)
} // mysqlx
#endif