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72 lines
2.5 KiB
C++
72 lines
2.5 KiB
C++
/* Ricochet - https://ricochet.im/
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* Copyright (C) 2014, John Brooks <john.brooks@dereferenced.net>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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*
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* * Neither the names of the copyright owners nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef UTILS_USEFUL_H
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#define UTILS_USEFUL_H
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#include <QtGlobal>
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#include <QDebug>
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/* Print a warning for bug conditions, and assert on a debug build.
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*
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* This should be used in place of Q_ASSERT for bug conditions, along
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* with a proper error case for release-mode builds. For example:
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*
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* if (!connection || !user) {
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* BUG() << "Request" << request << "should have a connection and user";
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* return false;
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* }
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*
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* Do not confuse bugs with actual error cases; BUG() should never be
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* triggered unless the code or logic is wrong.
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*/
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#if !defined(QT_NO_DEBUG) || defined(QT_FORCE_ASSERTS)
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# define BUG() Explode(__FILE__,__LINE__), qWarning() << "BUG:"
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namespace {
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class Explode
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{
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public:
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const char *file;
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int line;
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Explode(const char *file, int line) : file(file), line(line) { }
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~Explode() {
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qt_assert("something broke!", file, line);
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}
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};
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}
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#else
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# define BUG() qWarning() << "BUG:"
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#endif
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#endif
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