source/base/base_test.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

/* base library internal error checking system */
#ifndef BASE_ERROR_H
#define BASE_ERROR_H

#define _stringify(x) #x
#define _str(x) _stringify(x)

#define _write(buffer) _os_write(STDERR_FD, (buffer), Len(buffer))

#define error_at(msg)                                                          \
  do {                                                                         \
    _write("[ERROR] " __FILE__ ":" _str(__LINE__) ":");                        \
    _write(__func__);                                                          \
    _write(": ");                                                              \
    _write((msg));                                                             \
    _write("\n");                                                              \
  } while (0)

#define warn(msg)                                                              \
  do {                                                                         \
    _write("[WARN] " __FILE__ ":" _str(__LINE__) ":");                         \
    _write(__func__);                                                          \
    _write(": ");                                                              \
    _write((msg));                                                             \
    _write("\n");                                                              \
  } while (0)

#define assert_msg(expr, msg)                                                  \
  do {                                                                         \
    if (!(expr)) {                                                             \
      _write("[ASSERT] " __FILE__ ":" _str(__LINE__) ":");                     \
      _write(__func__);                                                        \
      _write(": ");                                                            \
      _write((msg));                                                           \
      _write("\n");                                                            \
      breakpoint;                                                              \
    }                                                                          \
  } while (0)

#define test(expr)                                                             \
  do {                                                                         \
    if ((expr) != 0) {                                                         \
      _write("[FAILED] " __FILE__ ":" _str(__LINE__) ":");                     \
      _write(__func__);                                                        \
      _write(": ");                                                            \
      _exit(1);                                                                \
    }                                                                          \
  } while (0)

#endif /* BASE_ERROR_H */