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
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/* Test of sprintf_std(), invalid format.
$Id: sprintf_std-inv.c,v 1.1.2.1 2008/03/20 21:42:32 joerg_wunsch Exp $ */
#ifndef __AVR__
# define PRINTFLN(line, fmt, ...) \
printf("\nLine %2d: " fmt "\n", line, ##__VA_ARGS__)
# define EXIT(code) exit ((code) < 255 ? (code) : 255)
# define sprintf_P sprintf
#else
# if defined(__AVR_ATmega128__)
/* ATmega128 has enough RAM for sprintf(), print to 0x2000 in XRAM. */
# define PRINTFLN(line, fmt, ...) \
sprintf ((char *)0x2000, "\nLine %d: " fmt "\n", line, ##__VA_ARGS__)
# else
/* small AVR */
# define PRINTFLN(args...)
# endif
# define EXIT exit
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "progmem.h"
void Check (int line,
int explen,
const char *expstr,
int retval, const char *retstr)
{
int code;
if (retval != explen)
code = 1000 + line;
else if (strcmp_P (retstr, expstr))
code = line;
else
return;
PRINTFLN (line, "expect: %3d, \"%s\",\n%8s output: %3d, \"%s\"\n",
explen, expstr, " ", retval, retstr);
#ifdef DEBUG
code = (int)retstr;
#endif
EXIT (code);
}
/* 'vp' is used to avoid gcc warnings about format string. */
#define CHECK(explen, expstr, fmt, ...) do { \
char s[260]; \
int i; \
int (* volatile vp)(char *, const char *, ...) = sprintf_P; \
memset (s, 0, sizeof(s)); \
i = vp (s, PSTR(fmt), ##__VA_ARGS__); \
Check (__LINE__, explen, PSTR(expstr), i, s); \
} while (0)
int main ()
{
#ifdef __AVR__ /* PRINTF_STD */
/* Float numbers: are skipped */
CHECK (1, "?", "%e", 0.0);
CHECK (23, "? e ? f ? g ? E ? F ? G",
"%e %c %e %c %e %c %e %c %e %c %e %c",
1.0, 'e', 2.0, 'f', 3.0, 'g', 4.0, 'E', 5.0, 'F', 6.0, 'G');
CHECK (19, "? 10 ? 11 ? 12 ? 13",
"%+e %d %-f %d % g %d %0F %d",
10.0, 10, 11.0, 11, 12.0, 12, 13.0, 13);
/* Width is work. */
CHECK (17, " ?. ?. ?. ?",
"%2e.%3.1f.%+4g.% 5E", 1.0, 2.0, 3.0, 4.0);
/* Left pad is work. */
CHECK (6, "? .? ", "%-2F.%-03G", 5.0, 6.0);
#endif
return 0;
}
|
