1 | // Copyright 2007-2010 Baptiste Lepilleur and The JsonCpp Authors |
2 | // Distributed under MIT license, or public domain if desired and |
3 | // recognized in your jurisdiction. |
4 | // See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE |
5 | |
6 | #ifndef JSON_ASSERTIONS_H_INCLUDED |
7 | #define JSON_ASSERTIONS_H_INCLUDED |
8 | |
9 | #include <cstdlib> |
10 | #include <sstream> |
11 | |
12 | #if !defined(JSON_IS_AMALGAMATION) |
13 | #include "config.h" |
14 | #endif // if !defined(JSON_IS_AMALGAMATION) |
15 | |
16 | /** It should not be possible for a maliciously designed file to |
17 | * cause an abort() or seg-fault, so these macros are used only |
18 | * for pre-condition violations and internal logic errors. |
19 | */ |
20 | #if JSON_USE_EXCEPTION |
21 | |
22 | // @todo <= add detail about condition in exception |
23 | #define JSON_ASSERT(condition) \ |
24 | do { \ |
25 | if (!(condition)) { \ |
26 | Json::throwLogicError("assert json failed"); \ |
27 | } \ |
28 | } while (0) |
29 | |
30 | #define JSON_FAIL_MESSAGE(message) \ |
31 | do { \ |
32 | OStringStream oss; \ |
33 | oss << message; \ |
34 | Json::throwLogicError(oss.str()); \ |
35 | abort(); \ |
36 | } while (0) |
37 | |
38 | #else // JSON_USE_EXCEPTION |
39 | |
40 | #define JSON_ASSERT(condition) assert(condition) |
41 | |
42 | // The call to assert() will show the failure message in debug builds. In |
43 | // release builds we abort, for a core-dump or debugger. |
44 | #define JSON_FAIL_MESSAGE(message) \ |
45 | { \ |
46 | OStringStream oss; \ |
47 | oss << message; \ |
48 | assert(false && oss.str().c_str()); \ |
49 | abort(); \ |
50 | } |
51 | |
52 | #endif |
53 | |
54 | #define JSON_ASSERT_MESSAGE(condition, message) \ |
55 | do { \ |
56 | if (!(condition)) { \ |
57 | JSON_FAIL_MESSAGE(message); \ |
58 | } \ |
59 | } while (0) |
60 | |
61 | #endif // JSON_ASSERTIONS_H_INCLUDED |
62 | |