blocxx
ReferenceHelpers.cpp
Go to the documentation of this file.
1/*******************************************************************************
2* Copyright (C) 2005, Vintela, Inc. All rights reserved.
3* Copyright (C) 2006, Novell, Inc. All rights reserved.
4*
5* Redistribution and use in source and binary forms, with or without
6* modification, are permitted provided that the following conditions are met:
7*
8* * Redistributions of source code must retain the above copyright notice,
9* this list of conditions and the following disclaimer.
10* * Redistributions in binary form must reproduce the above copyright
11* notice, this list of conditions and the following disclaimer in the
12* documentation and/or other materials provided with the distribution.
13* * Neither the name of
14* Vintela, Inc.,
15* nor Novell, Inc.,
16* nor the names of its contributors or employees may be used to
17* endorse or promote products derived from this software without
18* specific prior written permission.
19*
20* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
24* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30* POSSIBILITY OF SUCH DAMAGE.
31*******************************************************************************/
32
33
37
38#include "blocxx/BLOCXX_config.h"
40#ifdef BLOCXX_CHECK_NULL_REFERENCES
41#include "blocxx/Exception.hpp"
43#endif
44#ifdef BLOCXX_DEBUG
45#include <cstdlib> // for abort
46#endif
47
48namespace BLOCXX_NAMESPACE
49{
50
51#ifdef BLOCXX_CHECK_NULL_REFERENCES
52
53BLOCXX_DECLARE_EXCEPTION(NULLReference);
55
56namespace ReferenceHelpers
57{
58
59void throwNULLException()
60{
61#ifdef BLOCXX_DEBUG
62 abort(); // segfault so we can get a core
63#endif
64 BLOCXX_THROW(NULLReferenceException, "NULL Reference dereferenced");
65}
66
67}
68#endif
69
70
71} // end namespace BLOCXX_NAMESPACE
72
73
74
75
76
#define BLOCXX_DEFINE_EXCEPTION_WITH_ID(NAME)
Define a new exception class named <NAME>Exception that derives from Exception.
#define BLOCXX_DECLARE_EXCEPTION(NAME)
Declare a new exception class named <NAME>Exception that derives from Exception This macro is typical...
#define BLOCXX_THROW(exType, msg)
Throw an exception using FILE and LINE.
Taken from RFC 1321.