67 lines
2.8 KiB
C++
67 lines
2.8 KiB
C++
/* Conformance Test 17.8.0.9: Verification of scanf, d format code */
|
|
|
|
#include <stdio.h>
|
|
|
|
int main (void)
|
|
{
|
|
char string [] = " +327678 -0 -002147483647A 327677-22 123*";
|
|
short i1, i3;
|
|
int i;
|
|
int i2;
|
|
long L1;
|
|
char ch;
|
|
|
|
|
|
i1 = 0; /* test format string of no */
|
|
i = sscanf (string, "%*06hd8"); /* assignment, max. field */
|
|
if (i != 0) /* width of 6, h ignored, */
|
|
goto Fail; /* character 8 must appear*/
|
|
if (i1 != 0) /* after 5 digits read */
|
|
goto Fail;
|
|
|
|
i2 = 15; /* test "plain vanilla" fmt */
|
|
i = sscanf (&string [9], "%d", &i2); /* string; data contains */
|
|
if (i != 1) /* "-0" */
|
|
goto Fail;
|
|
if (i2 != 0)
|
|
goto Fail;
|
|
|
|
L1 = 0; /* test format string of */
|
|
i = sscanf (&string [15], "%13ldA", &L1); /* max. field width of 13,*/
|
|
if (i != 1) /* long variable expected,*/
|
|
goto Fail; /* character A must appear*/
|
|
if (L1 != -2147483647) /* after digits read */
|
|
goto Fail;
|
|
|
|
L1 = 0; /* test fmt string of max */
|
|
i = sscanf (&string [31], "%6ld%d", &L1, &i2); /* field width of 6, */
|
|
if (i != 2) /* long variable expected,*/
|
|
goto Fail; /* followed by simple fmt */
|
|
if ((L1 != 327677) || (i2 != -22)) /* for integer */
|
|
goto Fail;
|
|
|
|
i3 = 4; /* test format string of */
|
|
i = sscanf (&string [43], "%4hd*", &i3); /* max. field width of 4, */
|
|
if (i != 1) /* short variable expectd,*/
|
|
goto Fail; /* character * must appear*/
|
|
if (i3 != 123) /* after digits read. In */
|
|
goto Fail; /* the input, the number */
|
|
/* of digits is only 3. */
|
|
i = sscanf (&string [47], "%c", &ch); /* Ensure offending * has */
|
|
if (i != 1) /* been left in input. */
|
|
goto Fail;
|
|
if (ch != '*')
|
|
goto Fail;
|
|
|
|
i = sscanf (&string [48], "%c", &ch); /* Ensure sscanf returns EOF*/
|
|
if (i != EOF) /* when EOF encountered. */
|
|
goto Fail;
|
|
|
|
printf ("Passed Conformance Test 17.8.0.9\n");
|
|
return 0;
|
|
|
|
Fail:
|
|
printf ("Failed Conformance Test 17.8.0.9\n");
|
|
return 0;
|
|
}
|