Revision control
++ // Copyright (C) 2018 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
++
++ #include "qrcreader.h"
++ #include "fmt.h"
++
++ #include <QtCore/qcoreapplication.h>
++ #include <QtCore/qfileinfo.h>
++ #include <QtCore/qxmlstream.h>
++
++ using namespace Qt::Literals::StringLiterals;
++
++ QT_BEGIN_NAMESPACE
++
++ bool isSupportedExtension(const QString &ext)
++ {
++ return ext == "qml"_L1 || ext == "js"_L1 || ext == "qs"_L1 || ext == "ui"_L1 || ext == "jui"_L1;
++ }
++
++ ReadQrcResult readQrcFile(const QString &resourceFile, const QString &content)
++ {
++ ReadQrcResult result;
++ QString dirPath = QFileInfo(resourceFile).path();
++ QXmlStreamReader reader(content);
++ bool isFileTag = false;
++ QStringList tagStack{ "RCC"_L1, "qresource"_L1, "file"_L1 };
++ int curDepth = 0;
++ while (!reader.atEnd()) {
++ QXmlStreamReader::TokenType t = reader.readNext();
++ switch (t) {
++ case QXmlStreamReader::StartElement:
++ if (curDepth >= tagStack.size() || reader.name() != tagStack.at(curDepth)) {
++ result.errorString = FMT::tr("unexpected <%1> tag\n")
++ .arg(reader.name().toString());
++ result.line = reader.lineNumber();
++ return result;
++ }
++ if (++curDepth == tagStack.size())
++ isFileTag = true;
++ break;
++
++ case QXmlStreamReader::EndElement:
++ isFileTag = false;
++ if (curDepth == 0 || reader.name() != tagStack.at(curDepth - 1)) {
++ result.errorString = FMT::tr("unexpected closing <%1> tag\n")
++ .arg(reader.name().toString());
++ result.line = reader.lineNumber();
++ return result;
++ }
++ --curDepth;
++ break;
++
++ case QXmlStreamReader::Characters:
++ if (isFileTag) {
++ QString fn = reader.text().toString();
++ if (!QFileInfo(fn).isAbsolute())
++ fn = dirPath + u'/' + fn;
++ QFileInfo cfi(fn);
++ if (isSupportedExtension(cfi.suffix()))
++ result.files << cfi.filePath();
++ }
++ break;
++
++ default:
++ break;
++ }
++ }
++ if (reader.error() != QXmlStreamReader::NoError) {
++ result.errorString = reader.errorString();
++ result.line = reader.lineNumber();
++ }
++ return result;
++ }
++
++ QT_END_NAMESPACE