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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#pragma once
#include <algorithm>
#include <QString>
#include <QDebug>
#include <QVariant>
namespace ProjectExplorer {
QDebug &operator<<(QDebug &debug, const QList<QVariant> &container);
QDebug &operator<<(QDebug &debug, const QMap<QString, QVariant> &container);
QDebug &debugString(QDebug &debug, const QString &value);
inline QDebug &operator<<(QDebug &dbg, const QVariant &var)
{
switch (var.typeId()) {
case QMetaType::UnknownType:
dbg << "(invalid)";
break;
case QMetaType::QString:
debugString(dbg, var.toString());
break;
case QMetaType::QStringList:
dbg << var.toList();
break;
case QVariant::List:
dbg << var.toList();
break;
case QVariant::Map:
dbg << var.toMap();
break;
default: {
QMetaType metaType(var.typeId());
bool streamed = metaType.debugStream(dbg, var.data());
if (!streamed && var.canConvert<QString>())
dbg << var.toString();
} break;
}
return dbg;
}
inline QDebug &operator<<(QDebug &dbg, const QList<QVariant> &c)
{
QDebugStateSaver saver(dbg);
dbg.nospace();
dbg << "[";
if (!c.empty()) {
std::for_each(std::cbegin(c), std::cend(c) - 1, [&dbg](auto item) {
dbg << item << ", ";
});
dbg << c.back();
}
dbg << "] ";
return dbg;
}
inline QDebug &operator<<(QDebug &dbg, const QMap<QString, QVariant> &m)
{
QDebugStateSaver saver(dbg);
dbg.nospace();
dbg << "{";
if (!m.empty()) {
auto keys = m.keys();
std::for_each(std::cbegin(keys), std::cend(keys) - 1, [&dbg, &m](const QString &k) {
dbg << k << ":" << m[k] << ",";
});
auto lastKey = keys.back();
dbg << lastKey << ":" << m[lastKey];
}
dbg << "}";
return dbg;
}
inline QDebug &debugString(QDebug &dbg, const QString &value)
{
QDebugStateSaver saver(dbg);
dbg.noquote();
dbg << value;
return dbg;
}
} // ProjectExplorer
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