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/****************************************************************************
**
** Copyright (C) 2020 Alexis Jeandet.
** 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 "../../mesonpluginconstants.h"
#include "../buildoptions.h"
#include "common.h"
#include <QFile>
#include <QJsonArray>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonValue>
#include <memory>
namespace MesonProjectManager {
namespace Internal {
class BuildOptionsParser
{
static inline std::unique_ptr<BuildOption> load_option(const QJsonObject &option)
{
const auto type = option["type"].toString();
if (type == "string")
return std::make_unique<StringBuildOption>(option["name"].toString(),
option["section"].toString(),
option["description"].toString(),
option["value"]);
if (type == "boolean")
return std::make_unique<BooleanBuildOption>(option["name"].toString(),
option["section"].toString(),
option["description"].toString(),
option["value"]);
if (type == "combo")
return std::make_unique<ComboBuildOption>(option["name"].toString(),
option["section"].toString(),
option["description"].toString(),
option["choices"].toVariant().toStringList(),
option["value"]);
if (type == "integer")
return std::make_unique<IntegerBuildOption>(option["name"].toString(),
option["section"].toString(),
option["description"].toString(),
option["value"]);
if (type == "array")
return std::make_unique<ArrayBuildOption>(option["name"].toString(),
option["section"].toString(),
option["description"].toString(),
option["value"].toVariant());
if (type == "feature")
return std::make_unique<FeatureBuildOption>(option["name"].toString(),
option["section"].toString(),
option["description"].toString(),
option["value"]);
return std::make_unique<UnknownBuildOption>(option["name"].toString(),
option["section"].toString(),
option["description"].toString());
}
static inline std::vector<std::unique_ptr<BuildOption>> load_options(const QJsonArray &arr)
{
std::vector<std::unique_ptr<BuildOption>> buildOptions;
std::transform(std::cbegin(arr),
std::cend(arr),
std::back_inserter(buildOptions),
[](const auto &option) { return load_option(option.toObject()); });
return buildOptions;
}
std::vector<std::unique_ptr<BuildOption>> m_buildOptions;
public:
BuildOptionsParser(const QString &buildDir)
{
auto arr = load<QJsonArray>(QString("%1/%2/%3")
.arg(buildDir)
.arg(Constants::MESON_INFO_DIR)
.arg(Constants::MESON_INTRO_BUIDOPTIONS));
if (arr)
m_buildOptions = load_options(*arr);
}
BuildOptionsParser(const QJsonDocument &js)
{
auto obj = get<QJsonArray>(js.object(), "buildoptions");
if (obj)
m_buildOptions = load_options(*obj);
}
inline std::vector<std::unique_ptr<BuildOption>> takeBuildOptions()
{
return std::move(m_buildOptions);
}
};
} // namespace Internal
} // namespace MesonProjectManager
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