comparison src/debug.h @ 370:b9c153e00e84

Move source files to src/

+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    EasyMercurial
+
+    Based on HgExplorer by Jari Korhonen
+    Copyright (c) 2010 Jari Korhonen
+    Copyright (c) 2011 Chris Cannam
+    Copyright (c) 2011 Queen Mary, University of London
+    
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of the GNU General Public License as
+    published by the Free Software Foundation; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _DEBUG_H_
+#define _DEBUG_H_
+
+#include <QDebug>
+#include <QTextStream>
+#include <string>
+#include <iostream>
+
+class QString;
+class QUrl;
+
+QDebug &operator<<(QDebug &, const std::string &);
+std::ostream &operator<<(std::ostream &, const QString &);
+std::ostream &operator<<(std::ostream &, const QUrl &);
+
+#ifndef NDEBUG
+
+extern QDebug &getEasyHgDebug();
+
+#define DEBUG getEasyHgDebug()
+
+template <typename T>
+inline QDebug &operator<<(QDebug &d, const T &t) {
+    QString s;
+    QTextStream ts(&s);
+    ts << t;
+    d << s;
+    return d;
+}
+
+#else
+
+class NoDebug
+{
+public:
+    inline NoDebug() {}
+    inline ~NoDebug(){}
+
+    template <typename T>
+    inline NoDebug &operator<<(const T &) { return *this; }
+
+    inline NoDebug &operator<<(QTextStreamFunction) { return *this; }
+};
+
+#define DEBUG NoDebug()
+
+#endif /* !NDEBUG */
+
+#endif /* !_DEBUG_H_ */
+