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// Copyright (C) 2018 Intel Corporation.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "debugtextdumper.h"
#include "variantorderedmap.h"
#include <QDebug>
#include <QTextStream>
using namespace Qt::StringLiterals;
// Static instance is declared in datastreamconverter.cpp, since it uses it.
static QString dumpVariant(const QVariant &v, const QString &indent = "\n"_L1)
{
QString result;
QString indented = indent + " "_L1;
int type = v.userType();
if (type == qMetaTypeId<VariantOrderedMap>() || type == QMetaType::QVariantMap) {
const auto map = (type == QMetaType::QVariantMap) ? VariantOrderedMap(v.toMap())
: qvariant_cast<VariantOrderedMap>(v);
result = "Map {"_L1;
for (const auto &pair : map) {
result += indented + dumpVariant(pair.first, indented);
result.chop(1); // remove comma
result += " => "_L1 + dumpVariant(pair.second, indented);
}
result.chop(1); // remove comma
result += indent + "},"_L1;
} else if (type == QMetaType::QVariantList) {
const QVariantList list = v.toList();
result = "List ["_L1;
for (const auto &item : list)
result += indented + dumpVariant(item, indented);
result.chop(1); // remove comma
result += indent + "],"_L1;
} else {
QDebug debug(&result);
debug.nospace() << v << ',';
}
return result;
}
QString DebugTextDumper::name() const
{
return "debugtext-dump"_L1;
}
Converter::Directions DebugTextDumper::directions() const
{
return Direction::Out;
}
Converter::Options DebugTextDumper::outputOptions() const
{
return SupportsArbitraryMapKeys;
}
void DebugTextDumper::saveFile(QIODevice *f, const QVariant &contents,
const QStringList &options) const
{
if (!options.isEmpty()) {
qFatal("Unknown option '%s' to debug text output. This format has no options.",
qPrintable(options.first()));
}
QString s = dumpVariant(contents);
s[s.size() - 1] = u'\n'; // replace the comma with newline
QTextStream out(f);
out << s;
}
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