1 files changed, 79 insertions, 0 deletions
diff --git a/src/plugins/mesonprojectmanager/mesoninfoparser/parsers/buildsystemfilesparser.h b/src/plugins/mesonprojectmanager/mesoninfoparser/parsers/buildsystemfilesparser.h
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index 0000000000..6d6fd80dd7
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+++ b/src/plugins/mesonprojectmanager/mesoninfoparser/parsers/buildsystemfilesparser.h
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** 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 "./common.h"
+#include "utils/fileutils.h"
+#include <QFile>
+#include <QJsonArray>
+#include <QJsonDocument>
+#include <QJsonObject>
+#include <QJsonValue>
+
+namespace MesonProjectManager {
+namespace Internal {
+
+class BuildSystemFilesParser
+{
+    std::vector<Utils::FilePath> m_files;
+    static void appendFiles(const Utils::optional<QJsonArray> &arr,
+                            std::vector<Utils::FilePath> &dest)
+    {
+        if (arr)
+            std::transform(std::cbegin(*arr),
+                           std::cend(*arr),
+                           std::back_inserter(dest),
+                           [](const auto &file) {
+                               return Utils::FilePath::fromString(file.toString());
+                           });
+    }
+
+public:
+    BuildSystemFilesParser(const QString &buildDir)
+    {
+        auto arr = load<QJsonArray>(QString("%1/%2/%3")
+                                        .arg(buildDir)
+                                        .arg(Constants::MESON_INFO_DIR)
+                                        .arg(Constants::MESON_INTRO_BUILDSYSTEM_FILES));
+        appendFiles(arr, m_files);
+    }
+
+    BuildSystemFilesParser(const QJsonDocument &js)
+    {
+        auto arr = get<QJsonArray>(js.object(), "projectinfo", "buildsystem_files");
+        appendFiles(arr, m_files);
+        auto subprojects = get<QJsonArray>(js.object(), "projectinfo", "subprojects");
+        std::for_each(std::cbegin(*subprojects),
+                      std::cend(*subprojects),
+                      [this](const auto &subproject) {
+                          auto arr = get<QJsonArray>(subproject.toObject(), "buildsystem_files");
+                          appendFiles(arr, m_files);
+                      });
+    }
+
+    std::vector<Utils::FilePath> files() { return m_files; };
+};
+} // namespace Internal
+} // namespace MesonProjectManager