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/* Test of 'o' specification.
$Id: sprintf-3.c,v 1.1 2007/02/18 13:44:08 dmix Exp $ */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "progmem.h"
#ifndef __AVR__
# define sprintf_P sprintf
#endif
void Check (int line,
const char *expstr,
int retval, const char *retstr)
{
int code;
if (retval != (int)strlen (retstr))
code = 1000 + line;
else if (strcmp_P (retstr, expstr))
code = line;
else
return;
#if !defined(__AVR__)
if (code) {
printf ("\nLine %3d: expect: %3d, \"%s\","
"\n output: %3d, \"%s\"\n",
line, strlen (expstr), expstr, retval, retstr);
code = (line < 256 ? line : 255); /* common OS restriction */
}
#elif defined(DEBUG)
exit ((int)retstr);
#endif
exit (code);
}
/* 'vp' is used to avoid gcc warnings about format string. */
#define CHECK(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__, PSTR(expstr), i, s); \
} while (0)
int main ()
{
/* '%o' specification */
CHECK ("0", "%o", 0);
CHECK ("123456", "%o", 0123456);
CHECK ("1 77777 100000 100001 177777",
"%o %o %o %o %o",
1, 0x7fff, 0x8000, 0x8001, 0xffff);
CHECK ("0 1 177777", "%0o %0o %0o", 0, 1, 0xffff);
CHECK ("0 1 177777", "% o % o % o", 0, 1, 0xffff);
CHECK ("0 1 177777", "%+o %+o %+o", 0, 1, 0xffff);
CHECK ("0 1 177777", "%-o %-o %-o", 0, 1, 0xffff);
CHECK ("0 01 0177777", "%#o %#o %#o", 0, 1, 0xffff);
#ifdef __AVR__
CHECK ("0", "%.0o", 0);
#endif
CHECK ("1 177777", "%.0o %.0o", 1, 0xffff);
CHECK ("0 1 177777", "%.1o %.1o %.1o", 0, 1, 0xffff);
CHECK ("00 01 10 177777", "%.2o %.2o %.2o %.2o", 0, 1, 8, 0xffff);
CHECK ("0000 0001 0012 0123 1234 12345",
"%.4o %.4o %.4o %.4o %.4o %.4o",
0, 1, 012, 0123, 01234, 012345);
CHECK ("0.1.177777", "%1o.%1o.%1o", 0, 1, 0xffff);
CHECK (" 1.12.123", "%2o.%2o.%2o", 1, 012, 0123);
CHECK (" 1. 12. 123.1234.12345",
"%4o.%4o.%4o.%4o.%4o", 1, 012, 0123, 01234, 012345);
CHECK (" 012.0123.01234", "%#4o.%#4o.%#4o", 012, 0123, 01234);
CHECK (" 14.177777", "% 4o.% 4o", 014, 0xffff);
CHECK (" 16.177777", "%+4o.%+4o", 016, 0xffff);
CHECK ("17 .177777", "%-4o.%-4o", 017, 0xffff);
CHECK ("0000.0001.0012.0123.1234.12345.177777",
"%04o.%04o.%04o.%04o.%04o.%04o.%04o",
0, 1, 012, 0123, 01234, 012345, 0177777);
CHECK (" 0001", "%08.4o", 1); /* 0 - ignored */
CHECK (" 1", "%08.0o", 1);
CHECK (" 1", "%08.o", 1);
CHECK (" 0001. 0123. 1234. 177777",
"%8.4o.%8.4o.%8.4o.%8.4o", 1, 0123, 01234, 0xffff);
CHECK (" 0012. 0013. 0014",
"%08.4o.% 8.4o.%+8.4o", 012, 013, 014);
CHECK ("0001 .0123 .1234 .12345 ",
"%-8.4o.%-8.4o.%-8.4o.%-8.4o", 1, 0123, 01234, 012345);
CHECK (" 0000. 0001. 0012. 0123. 01234",
"%#8.4o.%#8.4o.%#8.4o.%#8.4o.%#8.4o", 0, 1, 012, 0123, 01234);
CHECK (" "
" "
" "
" 1",
"%255o", 1);
CHECK ("1 "
" "
" "
" ",
"%-255o", 1);
CHECK ("0000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000"
"000000000000000000000000000000000000000000000000000000000000002",
"%.255o", 2);
/* long arg */
CHECK ("0 1234567 76543210 17777777777 20000000000 20000000001 37777777777",
"%lo %lo %lo %lo %lo %lo %lo",
0L, 01234567L, 076543210L,
0x7fffffffL, 0x80000000L, 0x80000001L, 0xffffffffL);
/* short arg */
CHECK ("0 2 177776", "%ho %ho %ho", 0, 2, 0xfffe);
return 0;
}
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