valentina/src/libs/ifc/ifcdef.h

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/************************************************************************
**
** @file ifcdef.h
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 10 12, 2014
**
** @brief
** @copyright
** This source code is part of the Valentine project, a pattern making
** program, whose allow create and modeling patterns of clothing.
** Copyright (C) 2014 Valentina project
** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
**
** Valentina 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 3 of the License, or
** (at your option) any later version.
**
** Valentina 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 General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
**
*************************************************************************/
#ifndef IFCDEF_H
#define IFCDEF_H
#include <csignal>
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#include <QtGlobal>
#ifdef Q_OS_WIN32
extern Q_CORE_EXPORT int qt_ntfs_permission_lookup;
#endif /*Q_OS_WIN32*/
enum class Unit : char { Mm, Cm, Inch, Px };
enum class MeasurementsType : char { Standard, Individual };
static const quint32 null_id = 0;
#define NULL_ID null_id//use this value for initialization variables that keeps id values. 0 mean uknown id value.
#define NULL_ID_STR "0"
/*
* This macros SCASSERT (for Stop and Continue Assert) will break into the debugger on the line of the assert and allow
* you to continue afterwards should you choose to.
* idea: Q_ASSERT no longer pauses debugger - http://qt-project.org/forums/viewthread/13148
* Usefull links:
* 1. What's the difference between __PRETTY_FUNCTION__, __FUNCTION__, __func__? -
* https://stackoverflow.com/questions/4384765/whats-the-difference-between-pretty-function-function-func
*
* 2. Windows Predefined Macros - http://msdn.microsoft.com/library/b0084kay.aspx
*
* 3. Windows DebugBreak function - http://msdn.microsoft.com/en-us/library/ms679297%28VS.85%29.aspx
*
* 4. Continue to debug after failed assertion on Linux? [C/C++] -
* https://stackoverflow.com/questions/1721543/continue-to-debug-after-failed-assertion-on-linux-c-c
*/
#ifndef V_NO_ASSERT
#ifdef Q_OS_WIN32
#ifdef Q_CC_MSVC
#define SCASSERT(cond) \
{ \
if (!(cond)) \
{ \
qDebug("ASSERT: %s in %s (%s:%u)", \
#cond, __FUNCSIG__, __FILE__, __LINE__); \
DebugBreak(); \
} \
} \
#else
#define SCASSERT(cond) \
{ \
if (!(cond)) \
{ \
qDebug("ASSERT: %s in %s (%s:%u)", \
#cond, __PRETTY_FUNCTION__, __FILE__, __LINE__);\
DebugBreak(); \
} \
} \
#endif /*Q_CC_MSVC*/
#else
#define SCASSERT(cond) \
{ \
if (!(cond)) \
{ \
qDebug("ASSERT: %s in %s (%s:%u)", \
#cond, __PRETTY_FUNCTION__, __FILE__, __LINE__);\
std::raise(SIGTRAP); \
} \
} \
#endif /* Q_OS_WIN32 */
#else // define but disable this function if debugging is not set
#define SCASSERT(cond) qt_noop();
#endif /* QT_NO_DEBUG */
// Detect whether the compiler supports C++11 noexcept exception specifications.
# if defined(__clang__)
# if __has_feature(cxx_noexcept)
# define V_NOEXCEPT_EXPR(x) noexcept(x) // Clang 3.0 and above have noexcept
# endif
# elif defined(__GNUC__)
# if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) && defined(__GXX_EXPERIMENTAL_CXX0X__)
# define V_NOEXCEPT_EXPR(x) noexcept(x) // GCC 4.7 and following have noexcept
# endif
# elif defined(_MSC_FULL_VER) && _MSC_FULL_VER >= 180021114
# define QMUP_NOEXCEPT_EXPR(x) noexcept(x)
# else
# define V_NOEXCEPT_EXPR(x)
# endif
#endif // IFCDEF_H