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// Copyright (c) 1999 Utrecht University (The Netherlands),
// ETH Zurich (Switzerland), Freie Universitaet Berlin (Germany),
// INRIA Sophia-Antipolis (France), Martin-Luther-University Halle-Wittenberg
// (Germany), Max-Planck-Institute Saarbruecken (Germany), RISC Linz (Austria),
// and Tel-Aviv University (Israel). All rights reserved.
//
// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; version 2.1 of the License.
// See the file LICENSE.LGPL distributed with CGAL.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/CGAL-3.2-branch/STL_Extension/include/CGAL/assertions.h $
// $Id: assertions.h 28567 2006-02-16 14:30:13Z lsaboret $
//
//
// Author(s) : Geert-Jan Giezeman and Sven Schoenherr
#include <CGAL/config.h>
#ifndef CGAL_ASSERTIONS_H
#define CGAL_ASSERTIONS_H
CGAL_BEGIN_NAMESPACE
// types
// =====
enum Failure_behaviour { ABORT, EXIT, EXIT_WITH_SUCCESS, CONTINUE };
// function declarations
// =====================
// failure functions
// -----------------
void assertion_fail ( const char*, const char*, int, const char*);
void precondition_fail ( const char*, const char*, int, const char*);
void postcondition_fail ( const char*, const char*, int, const char*);
// warning function
// ----------------
void warning_fail( const char*, const char*, int, const char*);
// macro definitions
// =================
// assertions
// ----------
#if defined(CGAL_KERNEL_NO_ASSERTIONS) || defined(CGAL_NO_ASSERTIONS) \
|| defined(NDEBUG)
# define CGAL_assertion(EX) (static_cast<void>(0))
# define CGAL_assertion_msg(EX,MSG) (static_cast<void>(0))
# define CGAL_assertion_code(CODE)
#else
# define CGAL_assertion(EX) \
((EX)?(static_cast<void>(0)): ::CGAL::assertion_fail( # EX , __FILE__, __LINE__, 0))
# define CGAL_assertion_msg(EX,MSG) \
((EX)?(static_cast<void>(0)): ::CGAL::assertion_fail( # EX , __FILE__, __LINE__, MSG))
# define CGAL_assertion_code(CODE) CODE
#endif // CGAL_KERNEL_NO_ASSERTIONS
#if defined(CGAL_KERNEL_NO_ASSERTIONS) || defined(CGAL_NO_ASSERTIONS) \
|| (!defined(CGAL_KERNEL_CHECK_EXACTNESS) && !defined(CGAL_CHECK_EXACTNESS))\
|| defined(NDEBUG)
# define CGAL_exactness_assertion(EX) (static_cast<void>(0))
# define CGAL_exactness_assertion_msg(EX,MSG) (static_cast<void>(0))
# define CGAL_exactness_assertion_code(CODE)
#else
# define CGAL_exactness_assertion(EX) \
((EX)?(static_cast<void>(0)): ::CGAL::assertion_fail( # EX , __FILE__, __LINE__, 0))
# define CGAL_exactness_assertion_msg(EX,MSG) \
((EX)?(static_cast<void>(0)): ::CGAL::assertion_fail( # EX , __FILE__, __LINE__, MSG))
# define CGAL_exactness_assertion_code(CODE) CODE
#endif // CGAL_KERNEL_NO_ASSERTIONS
#if defined(CGAL_KERNEL_NO_ASSERTIONS) || defined(CGAL_NO_ASSERTIONS) \
|| (!defined(CGAL_KERNEL_CHECK_EXPENSIVE) && !defined(CGAL_CHECK_EXPENSIVE))\
|| defined(NDEBUG)
# define CGAL_expensive_assertion(EX) (static_cast<void>(0))
# define CGAL_expensive_assertion_msg(EX,MSG) (static_cast<void>(0))
# define CGAL_expensive_assertion_code(CODE)
#else
# define CGAL_expensive_assertion(EX) \
((EX)?(static_cast<void>(0)): ::CGAL::assertion_fail( # EX , __FILE__, __LINE__, 0))
# define CGAL_expensive_assertion_msg(EX,MSG) \
((EX)?(static_cast<void>(0)): ::CGAL::assertion_fail( # EX , __FILE__, __LINE__, MSG))
# define CGAL_expensive_assertion_code(CODE) CODE
#endif // CGAL_KERNEL_NO_ASSERTIONS
#if defined(CGAL_KERNEL_NO_ASSERTIONS) || defined(CGAL_NO_ASSERTIONS) \
|| (!defined(CGAL_KERNEL_CHECK_EXACTNESS) && !defined(CGAL_CHECK_EXACTNESS))\
|| (!defined(CGAL_KERNEL_CHECK_EXPENSIVE) && !defined(CGAL_CHECK_EXPENSIVE))\
|| defined(NDEBUG)
# define CGAL_expensive_exactness_assertion(EX) (static_cast<void>(0))
# define CGAL_expensive_exactness_assertion_msg(EX,MSG) (static_cast<void>(0))
# define CGAL_expensive_exactness_assertion_code(CODE)
#else
# define CGAL_expensive_exactness_assertion(EX) \
((EX)?(static_cast<void>(0)): ::CGAL::assertion_fail( # EX , __FILE__, __LINE__, 0))
# define CGAL_expensive_exactness_assertion_msg(EX,MSG) \
((EX)?(static_cast<void>(0)): ::CGAL::assertion_fail( # EX , __FILE__, __LINE__, MSG))
# define CGAL_expensive_exactness_assertion_code(CODE) CODE
#endif // CGAL_KERNEL_NO_ASSERTIONS
// preconditions
// -------------
#if defined(CGAL_KERNEL_NO_PRECONDITIONS) || defined(CGAL_NO_PRECONDITIONS) \
|| defined(NDEBUG)
# define CGAL_precondition(EX) (static_cast<void>(0))
# define CGAL_precondition_msg(EX,MSG) (static_cast<void>(0))
# define CGAL_precondition_code(CODE)
#else
# define CGAL_precondition(EX) \
((EX)?(static_cast<void>(0)): ::CGAL::precondition_fail( # EX , __FILE__, __LINE__, 0))
# define CGAL_precondition_msg(EX,MSG) \
((EX)?(static_cast<void>(0)): ::CGAL::precondition_fail( # EX , __FILE__, __LINE__, MSG))
# define CGAL_precondition_code(CODE) CODE
#endif // CGAL_KERNEL_NO_PRECONDITIONS
#if defined(CGAL_KERNEL_NO_PRECONDITIONS) || defined(CGAL_NO_PRECONDITIONS) \
|| (!defined(CGAL_KERNEL_CHECK_EXACTNESS) && !defined(CGAL_CHECK_EXACTNESS))\
|| defined(NDEBUG)
# define CGAL_exactness_precondition(EX) (static_cast<void>(0))
# define CGAL_exactness_precondition_msg(EX,MSG) (static_cast<void>(0))
# define CGAL_exactness_precondition_code(CODE)
#else
# define CGAL_exactness_precondition(EX) \
((EX)?(static_cast<void>(0)): ::CGAL::precondition_fail( # EX , __FILE__, __LINE__, 0))
# define CGAL_exactness_precondition_msg(EX,MSG) \
((EX)?(static_cast<void>(0)): ::CGAL::precondition_fail( # EX , __FILE__, __LINE__, MSG))
# define CGAL_exactness_precondition_code(CODE) CODE
#endif // CGAL_KERNEL_NO_PRECONDITIONS
#if defined(CGAL_KERNEL_NO_PRECONDITIONS) || defined(CGAL_NO_PRECONDITIONS) \
|| (!defined(CGAL_KERNEL_CHECK_EXPENSIVE) && !defined(CGAL_CHECK_EXPENSIVE))\
|| defined(NDEBUG)
# define CGAL_expensive_precondition(EX) (static_cast<void>(0))
# define CGAL_expensive_precondition_msg(EX,MSG) (static_cast<void>(0))
# define CGAL_expensive_precondition_code(CODE)
#else
# define CGAL_expensive_precondition(EX) \
((EX)?(static_cast<void>(0)): ::CGAL::precondition_fail( # EX , __FILE__, __LINE__, 0))
# define CGAL_expensive_precondition_msg(EX,MSG) \
((EX)?(static_cast<void>(0)): ::CGAL::precondition_fail( # EX , __FILE__, __LINE__, MSG))
# define CGAL_expensive_precondition_code(CODE) CODE
#endif // CGAL_KERNEL_NO_PRECONDITIONS
#if defined(CGAL_KERNEL_NO_PRECONDITIONS) || defined(CGAL_NO_PRECONDITIONS) \
|| (!defined(CGAL_KERNEL_CHECK_EXACTNESS) && !defined(CGAL_CHECK_EXACTNESS))\
|| (!defined(CGAL_KERNEL_CHECK_EXPENSIVE) && !defined(CGAL_CHECK_EXPENSIVE))\
|| defined(NDEBUG)
# define CGAL_expensive_exactness_precondition(EX) (static_cast<void>(0))
# define CGAL_expensive_exactness_precondition_msg(EX,MSG) (static_cast<void>(0))
# define CGAL_expensive_exactness_precondition_code(CODE)
#else
# define CGAL_expensive_exactness_precondition(EX) \
((EX)?(static_cast<void>(0)): ::CGAL::precondition_fail( # EX , __FILE__, __LINE__, 0))
# define CGAL_expensive_exactness_precondition_msg(EX,MSG) \
((EX)?(static_cast<void>(0)): ::CGAL::precondition_fail( # EX , __FILE__, __LINE__, MSG))
# define CGAL_expensive_exactness_precondition_code(CODE) CODE
#endif // CGAL_KERNEL_NO_PRECONDITIONS
// postconditions
// --------------
#if defined(CGAL_KERNEL_NO_POSTCONDITIONS) || defined(CGAL_NO_POSTCONDITIONS) \
|| defined(NDEBUG)
# define CGAL_postcondition(EX) (static_cast<void>(0))
# define CGAL_postcondition_msg(EX,MSG) (static_cast<void>(0))
# define CGAL_postcondition_code(CODE)
#else
# define CGAL_postcondition(EX) \
((EX)?(static_cast<void>(0)): ::CGAL::postcondition_fail( # EX , __FILE__, __LINE__, 0))
# define CGAL_postcondition_msg(EX,MSG) \
((EX)?(static_cast<void>(0)): ::CGAL::postcondition_fail( # EX , __FILE__, __LINE__, MSG))
# define CGAL_postcondition_code(CODE) CODE
#endif // CGAL_KERNEL_NO_POSTCONDITIONS
#if defined(CGAL_KERNEL_NO_POSTCONDITIONS) || defined(CGAL_NO_POSTCONDITIONS) \
|| (!defined(CGAL_KERNEL_CHECK_EXACTNESS) && !defined(CGAL_CHECK_EXACTNESS))\
|| defined(NDEBUG)
# define CGAL_exactness_postcondition(EX) (static_cast<void>(0))
# define CGAL_exactness_postcondition_msg(EX,MSG) (static_cast<void>(0))
# define CGAL_exactness_postcondition_code(CODE)
#else
# define CGAL_exactness_postcondition(EX) \
((EX)?(static_cast<void>(0)): ::CGAL::postcondition_fail( # EX , __FILE__, __LINE__, 0))
# define CGAL_exactness_postcondition_msg(EX,MSG) \
((EX)?(static_cast<void>(0)): ::CGAL::postcondition_fail( # EX , __FILE__, __LINE__, MSG))
# define CGAL_exactness_postcondition_code(CODE) CODE
#endif // CGAL_KERNEL_NO_POSTCONDITIONS
#if defined(CGAL_KERNEL_NO_POSTCONDITIONS) || defined(CGAL_NO_POSTCONDITIONS) \
|| (!defined(CGAL_KERNEL_CHECK_EXPENSIVE) && !defined(CGAL_CHECK_EXPENSIVE))\
|| defined(NDEBUG)
# define CGAL_expensive_postcondition(EX) (static_cast<void>(0))
# define CGAL_expensive_postcondition_msg(EX,MSG) (static_cast<void>(0))
# define CGAL_expensive_postcondition_code(CODE)
#else
# define CGAL_expensive_postcondition(EX) \
((EX)?(static_cast<void>(0)): ::CGAL::postcondition_fail( # EX , __FILE__, __LINE__, 0))
# define CGAL_expensive_postcondition_msg(EX,MSG) \
((EX)?(static_cast<void>(0)): ::CGAL::postcondition_fail( # EX , __FILE__, __LINE__, MSG))
# define CGAL_expensive_postcondition_code(CODE) CODE
#endif // CGAL_KERNEL_NO_POSTCONDITIONS
#if defined(CGAL_KERNEL_NO_POSTCONDITIONS) || defined(CGAL_NO_POSTCONDITIONS) \
|| (!defined(CGAL_KERNEL_CHECK_EXACTNESS) && !defined(CGAL_CHECK_EXACTNESS))\
|| (!defined(CGAL_KERNEL_CHECK_EXPENSIVE) && !defined(CGAL_CHECK_EXPENSIVE))\
|| defined(NDEBUG)
# define CGAL_expensive_exactness_postcondition(EX) (static_cast<void>(0))
# define CGAL_expensive_exactness_postcondition_msg(EX,MSG) (static_cast<void>(0))
# define CGAL_expensive_exactness_postcondition_code(CODE)
#else
# define CGAL_expensive_exactness_postcondition(EX) \
((EX)?(static_cast<void>(0)): ::CGAL::postcondition_fail( # EX , __FILE__, __LINE__, 0))
# define CGAL_expensive_exactness_postcondition_msg(EX,MSG) \
((EX)?(static_cast<void>(0)): ::CGAL::postcondition_fail( # EX , __FILE__, __LINE__, MSG))
# define CGAL_expensive_exactness_postcondition_code(CODE) CODE
#endif // CGAL_KERNEL_NO_POSTCONDITIONS
// warnings
// --------
#if defined(CGAL_KERNEL_NO_WARNINGS) || defined(CGAL_NO_WARNINGS) \
|| defined(NDEBUG)
# define CGAL_warning(EX) (static_cast<void>(0))
# define CGAL_warning_msg(EX,MSG) (static_cast<void>(0))
# define CGAL_warning_code(CODE)
#else
# define CGAL_warning(EX) \
((EX)?(static_cast<void>(0)): ::CGAL::warning_fail( # EX , __FILE__, __LINE__, 0))
# define CGAL_warning_msg(EX,MSG) \
((EX)?(static_cast<void>(0)): ::CGAL::warning_fail( # EX , __FILE__, __LINE__, MSG))
# define CGAL_warning_code(CODE) CODE
#endif // CGAL_KERNEL_NO_WARNINGS
#if defined(CGAL_KERNEL_NO_WARNINGS) || defined(CGAL_NO_WARNINGS) \
|| (!defined(CGAL_KERNEL_CHECK_EXACTNESS) && !defined(CGAL_CHECK_EXACTNESS))\
|| defined(NDEBUG)
# define CGAL_exactness_warning(EX) (static_cast<void>(0))
# define CGAL_exactness_warning_msg(EX,MSG) (static_cast<void>(0))
# define CGAL_exactness_warning_code(CODE)
#else
# define CGAL_exactness_warning(EX) \
((EX)?(static_cast<void>(0)): ::CGAL::warning_fail( # EX , __FILE__, __LINE__, 0))
# define CGAL_exactness_warning_msg(EX,MSG) \
((EX)?(static_cast<void>(0)): ::CGAL::warning_fail( # EX , __FILE__, __LINE__, MSG))
# define CGAL_exactness_warning_code(CODE) CODE
#endif // CGAL_KERNEL_NO_WARNINGS
#if defined(CGAL_KERNEL_NO_WARNINGS) || defined(CGAL_NO_WARNINGS) \
|| (!defined(CGAL_KERNEL_CHECK_EXPENSIVE) && !defined(CGAL_CHECK_EXPENSIVE))\
|| defined(NDEBUG)
# define CGAL_expensive_warning(EX) (static_cast<void>(0))
# define CGAL_expensive_warning_msg(EX,MSG) (static_cast<void>(0))
# define CGAL_expensive_warning_code(CODE)
#else
# define CGAL_expensive_warning(EX) \
((EX)?(static_cast<void>(0)): ::CGAL::warning_fail( # EX , __FILE__, __LINE__, 0))
# define CGAL_expensive_warning_msg(EX,MSG) \
((EX)?(static_cast<void>(0)): ::CGAL::warning_fail( # EX , __FILE__, __LINE__, MSG))
# define CGAL_expensive_warning_code(CODE) CODE
#endif // CGAL_KERNEL_NO_WARNINGS
#if defined(CGAL_KERNEL_NO_WARNINGS) || defined(CGAL_NO_WARNINGS) \
|| (!defined(CGAL_KERNEL_CHECK_EXACTNESS) && !defined(CGAL_CHECK_EXACTNESS))\
|| (!defined(CGAL_KERNEL_CHECK_EXPENSIVE) && !defined(CGAL_CHECK_EXPENSIVE))\
|| defined(NDEBUG)
# define CGAL_expensive_exactness_warning(EX) (static_cast<void>(0))
# define CGAL_expensive_exactness_warning_msg(EX,MSG) (static_cast<void>(0))
# define CGAL_expensive_exactness_warning_code(CODE)
#else
# define CGAL_expensive_exactness_warning(EX) \
((EX)?(static_cast<void>(0)): ::CGAL::warning_fail( # EX , __FILE__, __LINE__, 0))
# define CGAL_expensive_exactness_warning_msg(EX,MSG) \
((EX)?(static_cast<void>(0)): ::CGAL::warning_fail( # EX , __FILE__, __LINE__, MSG))
# define CGAL_expensive_exactness_warning_code(CODE) CODE
#endif // CGAL_KERNEL_NO_WARNINGS
// failure handler declarations
// ==========================
// failure handler
// ---------------
typedef
void
(*Failure_function)(
const char*, const char*, const char*, int, const char*);
Failure_function
set_error_handler( Failure_function handler);
Failure_function
set_warning_handler( Failure_function handler);
// failure behaviour handler
// -------------------------
Failure_behaviour
set_error_behaviour(Failure_behaviour eb);
Failure_behaviour
set_warning_behaviour(Failure_behaviour eb);
CGAL_END_NAMESPACE
#endif // CGAL_ASSERTIONS_H
|
