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// 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;
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;
}
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