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/*
* Copyright 2015 Daniel Vrátil <dvratil@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef ASYNC_DEBUG_H
#define ASYNC_DEBUG_H
#include <QLoggingCategory>
#include <QStringBuilder>
#ifndef QT_NO_DEBUG
#include <typeinfo>
#endif
namespace Async
{
Q_DECLARE_LOGGING_CATEGORY(Debug)
Q_DECLARE_LOGGING_CATEGORY(Trace)
QString demangleName(const char *name);
namespace Private
{
class Execution;
}
class Tracer
{
public:
Tracer(Private::Execution *execution);
~Tracer();
private:
enum MsgType {
Start,
End
};
void msg(MsgType);
int mId;
Private::Execution *mExecution;
static int lastId;
};
}
#ifndef QT_NO_DEBUG
template<typename T>
QString storeExecutorNameExpanded() {
return Async::demangleName(typeid(T).name());
}
template<typename T, typename ... Tail>
typename std::enable_if<sizeof ... (Tail) != 0, QString>::type
storeExecutorNameExpanded() {
return storeExecutorNameExpanded<T>() % QStringLiteral(", ") % storeExecutorNameExpanded<Tail ...>();
}
#define STORE_EXECUTOR_NAME(name, ...) \
ExecutorBase::mExecutorName = QStringLiteral(name) % QStringLiteral("<") % storeExecutorNameExpanded<__VA_ARGS__>() % QStringLiteral(">")
#else
#define STORE_EXECUTOR_NAME(...)
#endif
#endif // ASYNC_DEBUG_H
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