diff options
Diffstat (limited to 'stdio-common/scanf17.c')
-rw-r--r-- | stdio-common/scanf17.c | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/stdio-common/scanf17.c b/stdio-common/scanf17.c deleted file mode 100644 index b6c0e63ab0..0000000000 --- a/stdio-common/scanf17.c +++ /dev/null @@ -1,130 +0,0 @@ -#undef _GNU_SOURCE -#define _XOPEN_SOURCE 600 -#undef _LIBC -#undef _IO_MTSAFE_IO -/* The following macro definitions are a hack. They word around disabling - the GNU extension while still using a few internal headers. */ -#define u_char unsigned char -#define u_short unsigned short -#define u_int unsigned int -#define u_long unsigned long -#include <stdarg.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <wchar.h> - -#define FAIL() \ - do { \ - result = 1; \ - printf ("test at line %d failed\n", __LINE__); \ - } while (0) - -static int -xsscanf (const char *str, const char *fmt, ...) -{ - va_list ap; - va_start (ap, fmt); - int ret = vsscanf (str, fmt, ap); - va_end (ap); - return ret; -} - -static int -xscanf (const char *fmt, ...) -{ - va_list ap; - va_start (ap, fmt); - int ret = vscanf (fmt, ap); - va_end (ap); - return ret; -} - -static int -xfscanf (FILE *f, const char *fmt, ...) -{ - va_list ap; - va_start (ap, fmt); - int ret = vfscanf (f, fmt, ap); - va_end (ap); - return ret; -} - -int -main (void) -{ - float f; - double d; - char c[8]; - int result = 0; - - if (xsscanf (" 0.25s x", "%e%3c", &f, c) != 2) - FAIL (); - else if (f != 0.25 || memcmp (c, "s x", 3) != 0) - FAIL (); - if (xsscanf (" 1.25s x", "%as%2c", &f, c) != 2) - FAIL (); - else if (f != 1.25 || memcmp (c, " x", 2) != 0) - FAIL (); - if (xsscanf (" 2.25s x", "%las%2c", &d, c) != 2) - FAIL (); - else if (d != 2.25 || memcmp (c, " x", 2) != 0) - FAIL (); - if (xsscanf (" 3.25S x", "%4aS%2c", &f, c) != 2) - FAIL (); - else if (f != 3.25 || memcmp (c, " x", 2) != 0) - FAIL (); - if (xsscanf (" 4.25[0-9.] x", "%a[0-9.]%2c", &f, c) != 2) - FAIL (); - else if (f != 4.25 || memcmp (c, " x", 2) != 0) - FAIL (); - if (xsscanf (" 5.25[0-9.] x", "%la[0-9.]%2c", &d, c) != 2) - FAIL (); - else if (d != 5.25 || memcmp (c, " x", 2) != 0) - FAIL (); - - const char *tmpdir = getenv ("TMPDIR"); - if (tmpdir == NULL || tmpdir[0] == '\0') - tmpdir = "/tmp"; - - char fname[strlen (tmpdir) + sizeof "/tst-scanf17.XXXXXX"]; - sprintf (fname, "%s/tst-scanf17.XXXXXX", tmpdir); - if (fname == NULL) - FAIL (); - - /* Create a temporary file. */ - int fd = mkstemp (fname); - if (fd == -1) - FAIL (); - - FILE *fp = fdopen (fd, "w+"); - if (fp == NULL) - FAIL (); - else - { - if (fputs (" 1.25s x", fp) == EOF) - FAIL (); - if (fseek (fp, 0, SEEK_SET) != 0) - FAIL (); - if (xfscanf (fp, "%as%2c", &f, c) != 2) - FAIL (); - else if (f != 1.25 || memcmp (c, " x", 2) != 0) - FAIL (); - - if (freopen (fname, "r", stdin) == NULL) - FAIL (); - else - { - if (xscanf ("%as%2c", &f, c) != 2) - FAIL (); - else if (f != 1.25 || memcmp (c, " x", 2) != 0) - FAIL (); - } - - fclose (fp); - } - - remove (fname); - - return result; -} |