e13b57d06a
This example is useful but not a typical starting point for an application. Task-number: QTBUG-110647 Pick-to: 6.5 Change-Id: Ic4af8ed648c587b91110a7403fa80c619549289d Reviewed-by: Marc Mutz <marc.mutz@qt.io>
91 lines
2.1 KiB
C++
91 lines
2.1 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include <QCoreApplication>
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#include <QFile>
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#include <QStringList>
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#include <QTextStream>
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#include <QXmlStreamReader>
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/*
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This class exists for the sole purpose of creating a translation context.
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*/
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class XmlStreamLint
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{
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public:
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Q_DECLARE_TR_FUNCTIONS(XmlStreamLint)
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};
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int main(int argc, char *argv[])
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{
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enum ExitCode
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{
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Success,
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ParseFailure,
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ArgumentError,
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WriteError,
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FileFailure
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};
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QCoreApplication app(argc, argv);
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QTextStream errorStream(stderr);
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if (argc != 2)
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{
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errorStream << XmlStreamLint::tr(
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"Usage: xmlstreamlint <path to XML file>\n");
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return ArgumentError;
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}
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QString inputFilePath(QCoreApplication::arguments().at(1));
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QFile inputFile(inputFilePath);
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if (!QFile::exists(inputFilePath))
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{
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errorStream << XmlStreamLint::tr(
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"File %1 does not exist.\n").arg(inputFilePath);
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return FileFailure;
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} else if (!inputFile.open(QIODevice::ReadOnly)) {
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errorStream << XmlStreamLint::tr(
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"Failed to open file %1.\n").arg(inputFilePath);
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return FileFailure;
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}
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QFile outputFile;
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if (!outputFile.open(stdout, QIODevice::WriteOnly))
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{
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errorStream << XmlStreamLint::tr("Failed to open stdout.");
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return WriteError;
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}
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//! [0]
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QXmlStreamReader reader(&inputFile);
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QXmlStreamWriter writer(&outputFile);
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//! [0]
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//! [1]
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while (!reader.atEnd())
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{
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reader.readNext();
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if (reader.error())
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{
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errorStream << XmlStreamLint::tr(
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"Error: %1 in file %2 at line %3, column %4.\n").arg(
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reader.errorString(), inputFilePath,
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QString::number(reader.lineNumber()),
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QString::number(reader.columnNumber()));
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return ParseFailure;
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//! [1]
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//! [2]
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} else
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writer.writeCurrentToken(reader);
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}
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//! [2]
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return Success;
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}
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