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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#pragma once
#include "constraints.h"
#include <functional>
#include <type_traits>
namespace Sqlite {
template<typename ColumnType>
class BasicColumn
{
public:
BasicColumn() = default;
BasicColumn(Utils::SmallStringView tableName,
Utils::SmallStringView name,
ColumnType type = {},
Constraints &&constraints = {})
: constraints(std::move(constraints))
, name(name)
, tableName(tableName)
, type(type)
{}
void clear()
{
name.clear();
type = {};
constraints = {};
}
Utils::SmallString typeString() const
{
if constexpr (std::is_same_v<ColumnType, ::Sqlite::ColumnType>) {
switch (type) {
case ColumnType::None:
return {};
case ColumnType::Numeric:
return "NUMERIC";
case ColumnType::Integer:
return "INTEGER";
case ColumnType::Real:
return "REAL";
case ColumnType::Text:
return "TEXT";
case ColumnType::Blob:
return "BLOB";
}
} else {
switch (type) {
case ColumnType::Any:
return "ANY";
case ColumnType::Int:
return "INT";
case ColumnType::Integer:
return "INTEGER";
case ColumnType::Real:
return "REAL";
case ColumnType::Text:
return "TEXT";
case ColumnType::Blob:
return "BLOB";
}
}
}
friend bool operator==(const BasicColumn &first, const BasicColumn &second)
{
return first.name == second.name && first.type == second.type
&& first.constraints == second.constraints && first.tableName == second.tableName;
}
public:
Constraints constraints;
Utils::SmallString name;
Utils::SmallString tableName;
ColumnType type = {};
}; // namespace Sqlite
using Column = BasicColumn<ColumnType>;
using StrictColumn = BasicColumn<StrictColumnType>;
using Columns = std::vector<Column>;
using StrictColumns = std::vector<StrictColumn>;
using ColumnConstReference = std::reference_wrapper<const Column>;
using StrictColumnConstReference = std::reference_wrapper<const StrictColumn>;
using ColumnConstReferences = std::vector<Column>;
using StrictColumnConstReferences = std::vector<StrictColumn>;
template<typename ColumnType>
using BasicColumns = std::vector<BasicColumn<ColumnType>>;
template<typename ColumnType>
using BasicColumnConstReference = std::reference_wrapper<const BasicColumn<ColumnType>>;
template<typename ColumnType>
using BasicColumnConstReferences = std::vector<BasicColumn<ColumnType>>;
} // namespace Sqlite
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