Add support for various output formats for QMakeProperty

Add the ability to select a standard and json output formats of
the Qt properties. This patch also improves the encapsulation of
QMakeProperty.

Change-Id: Ib1d232be1b430ed8456ce65cc98141282e4c3f7f
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

1 files changed, 58 insertions, 0 deletions

diff --git a/qmake/propertyprinter.h b/qmake/propertyprinter.h
new file mode 100644
index 0000000000..c885d5b055
--- /dev/null
+++ b/qmake/propertyprinter.h
@@ -0,0 +1,58 @@
+/****************************************************************************
+**
+** Copyright (C) 2021 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** 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-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef PROPERTYPRINTER_H
+#define PROPERTYPRINTER_H
+
+#include <qglobal.h>
+#include <qlist.h>
+#include <qpair.h>
+#include <qstring.h>
+
+#include <functional>
+
+QT_BEGIN_NAMESPACE
+
+using PropertyPrinter = std::function<void(const QList<QPair<QString, QString>> &)>;
+void qmakePropertyPrinter(const QList<QPair<QString, QString>> &values);
+void jsonPropertyPrinter(const QList<QPair<QString, QString>> &values);
+
+QT_END_NAMESPACE
+
+#endif // PROPERTYPRINTER_H