1 |
/* |
2 |
* Assert implementation override for ASCEND unit tests |
3 |
* |
4 |
* Copyright (C) 2005 Jerry St.Clair |
5 |
* |
6 |
* This file is part of the Ascend Environment. |
7 |
* |
8 |
* The Ascend Environment is free software; you can redistribute it |
9 |
* and/or modify it under the terms of the GNU General Public License as |
10 |
* published by the Free Software Foundation; either version 2 of the |
11 |
* License, or (at your option) any later version. |
12 |
* |
13 |
* The Ascend Environment is distributed in hope that it will be useful, |
14 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
16 |
* General Public License for more details. |
17 |
* |
18 |
* You should have received a copy of the GNU General Public License |
19 |
* along with the program; if not, write to the Free Software Foundation, |
20 |
* Inc., 675 Mass Ave, Cambridge, MA 02139 USA. Check the file named |
21 |
* COPYING. |
22 |
*/ |
23 |
|
24 |
#include <stdio.h> |
25 |
#include <stdlib.h> |
26 |
#include <setjmp.h> |
27 |
#include <assert.h> |
28 |
#include "utilities/ascConfig.h" |
29 |
#include "utilities/ascPanic.h" |
30 |
#include "assertimpl.h" |
31 |
|
32 |
enum assert_status_t g_assert_status = ast_passed; |
33 |
jmp_buf g_asc_test_env; |
34 |
static int f_use_longjump = FALSE; |
35 |
|
36 |
void enable_assert_longjmp(int TRUE_or_FALSE) |
37 |
{ |
38 |
f_use_longjump = TRUE_or_FALSE; |
39 |
} |
40 |
|
41 |
/* Override implementation of assert using the signature of the relevant compiler */ |
42 |
#if defined(__GNUC__) || defined(__MINGW32_VERSION) |
43 |
_CRTIMP void __cdecl _assert(const char *cond, const char *file, int line) |
44 |
|
45 |
#elif defined(_MSC_VER) |
46 |
_CRTIMP void __cdecl _assert(const char *cond, const char *file, unsigned line) |
47 |
|
48 |
#elif defined(__BORLANDC__) |
49 |
#ifdef __cplusplus |
50 |
namespace std { |
51 |
#endif |
52 |
void _RTLENTRY _EXPFUNC _assert(char *cond, char *file, int line) |
53 |
|
54 |
#else |
55 |
#error Unrecognized compiler. |
56 |
|
57 |
#endif |
58 |
{ |
59 |
g_assert_status = ast_failed; |
60 |
if (TRUE == f_use_longjump) { |
61 |
longjmp(g_asc_test_env, -1); |
62 |
} |
63 |
else { |
64 |
fprintf(stderr, "\nAssertion failed: %s, file %s, line %d\n", cond, file, line); |
65 |
abort(); |
66 |
} |
67 |
} |
68 |
|
69 |
#if defined(__BORLANDC__) |
70 |
#ifdef __cplusplus |
71 |
} |
72 |
#endif |
73 |
#endif |
74 |
|
75 |
static int f_asc_assert_failed = FALSE; |
76 |
|
77 |
static int assert_callback(int status) |
78 |
{ |
79 |
if (ASCERR_ASSERTION_FAILED == status) { |
80 |
f_asc_assert_failed = TRUE; |
81 |
longjmp(g_asc_test_env, -1); |
82 |
} |
83 |
return -1; |
84 |
} |
85 |
|
86 |
int asc_assert_failed() |
87 |
{ |
88 |
return f_asc_assert_failed; |
89 |
} |
90 |
|
91 |
void asc_assert_reset() |
92 |
{ |
93 |
f_asc_assert_failed = FALSE; |
94 |
} |
95 |
|
96 |
void asc_assert_catch(int TRUE_or_FALSE) |
97 |
{ |
98 |
static PanicCallbackFunc old_callback = NULL; |
99 |
|
100 |
if (FALSE == TRUE_or_FALSE) { |
101 |
(void)Asc_PanicSetCallback(old_callback); |
102 |
Asc_PanicDisplayMessageBox(TRUE); |
103 |
old_callback = NULL; |
104 |
f_asc_assert_failed = FALSE; |
105 |
} |
106 |
else { |
107 |
old_callback = Asc_PanicSetCallback(assert_callback); |
108 |
Asc_PanicDisplayMessageBox(FALSE); |
109 |
f_asc_assert_failed = FALSE; |
110 |
} |
111 |
} |
112 |
|