Alessandro Bonazzi
8c43d5cf2f
Files correlati : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe Bug : Commento: Merge 1.0 libraries
429 lines
14 KiB
C++
429 lines
14 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the Qt Linguist of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "translator.h"
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#include <profileparser.h>
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#include <profileevaluator.h>
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#ifndef QT_BOOTSTRAPPED
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#include <QtCore/QCoreApplication>
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#include <QtCore/QTranslator>
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#endif
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#include <QtCore/QDebug>
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#include <QtCore/QDir>
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#include <QtCore/QFile>
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#include <QtCore/QFileInfo>
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#include <QtCore/QRegExp>
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#include <QtCore/QString>
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#include <QtCore/QStringList>
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#include <QtCore/QTextStream>
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QT_USE_NAMESPACE
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#ifdef QT_BOOTSTRAPPED
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static QString binDir;
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static void initBinaryDir(
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#ifndef Q_OS_WIN
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const char *argv0
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#endif
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);
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struct LR {
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static inline QString tr(const char *sourceText, const char *comment = 0)
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{
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return QCoreApplication::translate("LRelease", sourceText, comment);
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}
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};
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#else
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class LR {
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Q_DECLARE_TR_FUNCTIONS(LRelease)
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};
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#endif
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static void printOut(const QString & out)
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{
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QTextStream stream(stdout);
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stream << out;
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}
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static void printErr(const QString & out)
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{
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QTextStream stream(stderr);
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stream << out;
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}
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static void printUsage()
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{
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printOut(LR::tr(
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"Usage:\n"
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" lrelease [options] project-file\n"
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" lrelease [options] ts-files [-qm qm-file]\n\n"
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"lrelease is part of Qt's Linguist tool chain. It can be used as a\n"
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"stand-alone tool to convert XML-based translations files in the TS\n"
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"format into the 'compiled' QM format used by QTranslator objects.\n\n"
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"Options:\n"
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" -help Display this information and exit\n"
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" -idbased\n"
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" Use IDs instead of source strings for message keying\n"
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" -compress\n"
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" Compress the QM files\n"
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" -nounfinished\n"
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" Do not include unfinished translations\n"
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" -removeidentical\n"
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" If the translated text is the same as\n"
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" the source text, do not include the message\n"
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" -markuntranslated <prefix>\n"
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" If a message has no real translation, use the source text\n"
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" prefixed with the given string instead\n"
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" -silent\n"
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" Do not explain what is being done\n"
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" -version\n"
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" Display the version of lrelease and exit\n"
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));
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}
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static bool loadTsFile(Translator &tor, const QString &tsFileName, bool /* verbose */)
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{
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ConversionData cd;
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bool ok = tor.load(tsFileName, cd, QLatin1String("auto"));
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if (!ok) {
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printErr(LR::tr("lrelease error: %1").arg(cd.error()));
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} else {
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if (!cd.errors().isEmpty())
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printOut(cd.error());
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}
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cd.clearErrors();
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return ok;
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}
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static bool releaseTranslator(Translator &tor, const QString &qmFileName,
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ConversionData &cd, bool removeIdentical)
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{
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tor.reportDuplicates(tor.resolveDuplicates(), qmFileName, cd.isVerbose());
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if (cd.isVerbose())
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printOut(LR::tr("Updating '%1'...\n").arg(qmFileName));
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if (removeIdentical) {
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if (cd.isVerbose())
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printOut(LR::tr("Removing translations equal to source text in '%1'...\n").arg(qmFileName));
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tor.stripIdenticalSourceTranslations();
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}
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QFile file(qmFileName);
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if (!file.open(QIODevice::WriteOnly)) {
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printErr(LR::tr("lrelease error: cannot create '%1': %2\n")
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.arg(qmFileName, file.errorString()));
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return false;
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}
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tor.normalizeTranslations(cd);
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bool ok = saveQM(tor, file, cd);
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file.close();
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if (!ok) {
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printErr(LR::tr("lrelease error: cannot save '%1': %2")
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.arg(qmFileName, cd.error()));
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} else if (!cd.errors().isEmpty()) {
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printOut(cd.error());
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}
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cd.clearErrors();
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return ok;
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}
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static bool releaseTsFile(const QString& tsFileName,
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ConversionData &cd, bool removeIdentical)
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{
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Translator tor;
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if (!loadTsFile(tor, tsFileName, cd.isVerbose()))
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return false;
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QString qmFileName = tsFileName;
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foreach (const Translator::FileFormat &fmt, Translator::registeredFileFormats()) {
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if (qmFileName.endsWith(QLatin1Char('.') + fmt.extension)) {
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qmFileName.chop(fmt.extension.length() + 1);
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break;
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}
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}
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qmFileName += QLatin1String(".qm");
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return releaseTranslator(tor, qmFileName, cd, removeIdentical);
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}
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static void print(const QString &fileName, int lineNo, const QString &msg)
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{
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if (lineNo)
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printErr(QString::fromLatin1("%2(%1): %3").arg(lineNo).arg(fileName, msg));
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else
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printErr(msg);
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}
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class ParseHandler : public ProFileParserHandler {
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public:
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virtual void parseError(const QString &fileName, int lineNo, const QString &msg)
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{ if (verbose) print(fileName, lineNo, msg); }
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bool verbose;
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};
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class EvalHandler : public ProFileEvaluatorHandler {
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public:
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virtual void configError(const QString &msg)
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{ printErr(msg); }
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virtual void evalError(const QString &fileName, int lineNo, const QString &msg)
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{ if (verbose) print(fileName, lineNo, msg); }
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virtual void fileMessage(const QString &msg)
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{ printErr(msg); }
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virtual void aboutToEval(ProFile *, ProFile *, EvalFileType) {}
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virtual void doneWithEval(ProFile *) {}
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bool verbose;
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};
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static ParseHandler parseHandler;
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static EvalHandler evalHandler;
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int main(int argc, char **argv)
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{
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#ifdef QT_BOOTSTRAPPED
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initBinaryDir(
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#ifndef Q_OS_WIN
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argv[0]
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#endif
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);
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#else
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QCoreApplication app(argc, argv);
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#ifndef Q_OS_WIN32
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QTranslator translator;
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QTranslator qtTranslator;
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QString sysLocale = QLocale::system().name();
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QString resourceDir = QLibraryInfo::location(QLibraryInfo::TranslationsPath);
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if (translator.load(QLatin1String("linguist_") + sysLocale, resourceDir)
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&& qtTranslator.load(QLatin1String("qt_") + sysLocale, resourceDir)) {
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app.installTranslator(&translator);
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app.installTranslator(&qtTranslator);
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}
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#endif // Q_OS_WIN32
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#endif // QT_BOOTSTRAPPED
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ConversionData cd;
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cd.m_verbose = true; // the default is true starting with Qt 4.2
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bool removeIdentical = false;
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Translator tor;
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QStringList inputFiles;
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QString outputFile;
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for (int i = 1; i < argc; ++i) {
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if (!strcmp(argv[i], "-compress")) {
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cd.m_saveMode = SaveStripped;
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continue;
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} else if (!strcmp(argv[i], "-idbased")) {
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cd.m_idBased = true;
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continue;
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} else if (!strcmp(argv[i], "-nocompress")) {
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cd.m_saveMode = SaveEverything;
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continue;
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} else if (!strcmp(argv[i], "-removeidentical")) {
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removeIdentical = true;
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continue;
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} else if (!strcmp(argv[i], "-nounfinished")) {
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cd.m_ignoreUnfinished = true;
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continue;
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} else if (!strcmp(argv[i], "-markuntranslated")) {
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if (i == argc - 1) {
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printUsage();
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return 1;
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}
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cd.m_unTrPrefix = QString::fromLocal8Bit(argv[++i]);
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} else if (!strcmp(argv[i], "-silent")) {
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cd.m_verbose = false;
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continue;
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} else if (!strcmp(argv[i], "-verbose")) {
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cd.m_verbose = true;
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continue;
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} else if (!strcmp(argv[i], "-version")) {
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printOut(LR::tr("lrelease version %1\n").arg(QLatin1String(QT_VERSION_STR)));
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return 0;
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} else if (!strcmp(argv[i], "-qm")) {
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if (i == argc - 1) {
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printUsage();
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return 1;
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}
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outputFile = QString::fromLocal8Bit(argv[++i]);
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} else if (!strcmp(argv[i], "-help")) {
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printUsage();
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return 0;
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} else if (argv[i][0] == '-') {
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printUsage();
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return 1;
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} else {
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inputFiles << QString::fromLocal8Bit(argv[i]);
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}
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}
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if (inputFiles.isEmpty()) {
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printUsage();
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return 1;
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}
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foreach (const QString &inputFile, inputFiles) {
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if (inputFile.endsWith(QLatin1String(".pro"), Qt::CaseInsensitive)
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|| inputFile.endsWith(QLatin1String(".pri"), Qt::CaseInsensitive)) {
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QFileInfo fi(inputFile);
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parseHandler.verbose = evalHandler.verbose = cd.isVerbose();
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ProFileOption option;
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#ifdef QT_BOOTSTRAPPED
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option.initProperties(binDir + QLatin1String("/qmake"));
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#else
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option.initProperties(app.applicationDirPath() + QLatin1String("/qmake"));
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#endif
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ProFileParser parser(0, &parseHandler);
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ProFileEvaluator visitor(&option, &parser, &evalHandler);
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ProFile *pro;
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if (!(pro = parser.parsedProFile(QDir::cleanPath(fi.absoluteFilePath())))) {
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printErr(LR::tr(
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"lrelease error: cannot read project file '%1'.\n")
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.arg(inputFile));
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continue;
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}
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if (!visitor.accept(pro)) {
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printErr(LR::tr(
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"lrelease error: cannot process project file '%1'.\n")
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.arg(inputFile));
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pro->deref();
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continue;
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}
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pro->deref();
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QStringList translations = visitor.values(QLatin1String("TRANSLATIONS"));
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if (translations.isEmpty()) {
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printErr(LR::tr(
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"lrelease warning: Met no 'TRANSLATIONS' entry in project file '%1'\n")
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.arg(inputFile));
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} else {
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QDir proDir(fi.absolutePath());
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foreach (const QString &trans, translations)
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if (!releaseTsFile(QFileInfo(proDir, trans).filePath(), cd, removeIdentical))
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return 1;
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}
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} else {
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if (outputFile.isEmpty()) {
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if (!releaseTsFile(inputFile, cd, removeIdentical))
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return 1;
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} else {
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if (!loadTsFile(tor, inputFile, cd.isVerbose()))
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return 1;
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}
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}
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}
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if (!outputFile.isEmpty())
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return releaseTranslator(tor, outputFile, cd, removeIdentical) ? 0 : 1;
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return 0;
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}
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#ifdef QT_BOOTSTRAPPED
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#ifdef Q_OS_WIN
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# include <windows.h>
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#endif
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static void initBinaryDir(
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#ifndef Q_OS_WIN
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const char *_argv0
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#endif
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)
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{
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#ifdef Q_OS_WIN
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wchar_t module_name[MAX_PATH];
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GetModuleFileName(0, module_name, MAX_PATH);
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QFileInfo filePath = QString::fromWCharArray(module_name);
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binDir = filePath.path();
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#else
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QString argv0 = QFile::decodeName(QByteArray(_argv0));
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QString absPath;
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if (!argv0.isEmpty() && argv0.at(0) == QLatin1Char('/')) {
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/*
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If argv0 starts with a slash, it is already an absolute
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file path.
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*/
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absPath = argv0;
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} else if (argv0.contains(QLatin1Char('/'))) {
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/*
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If argv0 contains one or more slashes, it is a file path
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relative to the current directory.
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*/
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absPath = QDir::current().absoluteFilePath(argv0);
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} else {
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/*
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Otherwise, the file path has to be determined using the
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PATH environment variable.
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*/
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QByteArray pEnv = qgetenv("PATH");
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QDir currentDir = QDir::current();
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QStringList paths = QString::fromLocal8Bit(pEnv.constData()).split(QLatin1String(":"));
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for (QStringList::const_iterator p = paths.constBegin(); p != paths.constEnd(); ++p) {
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if ((*p).isEmpty())
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continue;
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QString candidate = currentDir.absoluteFilePath(*p + QLatin1Char('/') + argv0);
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QFileInfo candidate_fi(candidate);
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if (candidate_fi.exists() && !candidate_fi.isDir()) {
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binDir = candidate_fi.canonicalPath();
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return;
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}
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}
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return;
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}
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QFileInfo fi(absPath);
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if (fi.exists())
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binDir = fi.canonicalPath();
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#endif
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}
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#endif // QT_BOOTSTRAPPED
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