summaryrefslogtreecommitdiffstats
path: root/examples/corelib/serialization/convert/nullconverter.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'examples/corelib/serialization/convert/nullconverter.cpp')
-rw-r--r--examples/corelib/serialization/convert/nullconverter.cpp92
1 files changed, 16 insertions, 76 deletions
diff --git a/examples/corelib/serialization/convert/nullconverter.cpp b/examples/corelib/serialization/convert/nullconverter.cpp
index 2de492e64e..fb8be5c944 100644
--- a/examples/corelib/serialization/convert/nullconverter.cpp
+++ b/examples/corelib/serialization/convert/nullconverter.cpp
@@ -1,97 +1,37 @@
-/****************************************************************************
-**
-** Copyright (C) 2018 Intel Corporation.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the examples of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** 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.
-**
-** BSD License Usage
-** Alternatively, you may use this file under the terms of the BSD license
-** as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-** * Redistributions of source code must retain the above copyright
-** notice, this list of conditions and the following disclaimer.
-** * Redistributions in binary form must reproduce the above copyright
-** notice, this list of conditions and the following disclaimer in
-** the documentation and/or other materials provided with the
-** distribution.
-** * Neither the name of The Qt Company Ltd nor the names of its
-** contributors may be used to endorse or promote products derived
-** from this software without specific prior written permission.
-**
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// Copyright (C) 2018 Intel Corporation.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "nullconverter.h"
-static NullConverter nullConverter;
-Converter* Converter::null = &nullConverter;
-
-QString NullConverter::name()
-{
- return QLatin1String("null");
-}
-
-Converter::Direction NullConverter::directions()
-{
- return Out;
-}
+using namespace Qt::StringLiterals;
-Converter::Options NullConverter::outputOptions()
+static NullConverter nullConverter;
+bool Converter::isNull(const Converter *converter)
{
- return SupportsArbitraryMapKeys;
+ return converter == &nullConverter;
}
-const char *NullConverter::optionsHelp()
+QString NullConverter::name() const
{
- return nullptr;
+ return "null"_L1;
}
-bool NullConverter::probeFile(QIODevice *f)
+Converter::Directions NullConverter::directions() const
{
- Q_UNUSED(f);
- return false;
+ return Direction::Out;
}
-QVariant NullConverter::loadFile(QIODevice *f, Converter *&outputConverter)
+Converter::Options NullConverter::outputOptions() const
{
- Q_UNUSED(f);
- Q_UNUSED(outputConverter);
- outputConverter = this;
- return QVariant();
+ return SupportsArbitraryMapKeys;
}
-void NullConverter::saveFile(QIODevice *f, const QVariant &contents, const QStringList &options)
+void NullConverter::saveFile(QIODevice *f, const QVariant &contents,
+ const QStringList &options) const
{
if (!options.isEmpty()) {
- fprintf(stderr, "Unknown option '%s' to null output. This format has no options.\n", qPrintable(options.first()));
- exit(EXIT_FAILURE);
+ qFatal("Unknown option '%s' to null output. This format has no options.",
+ qPrintable(options.first()));
}
Q_UNUSED(f);