/* Conformance Test 14.4.0.1: Verification of isgraph, isprint, ispunct */ #include int printf(const char *, ...); int main (void) { int i, j; char ch; unsigned char uc; /* isgraph: returns 0 if char is not in [ASCII 33 .. 126] */ /* isprint: returns 0 if char is not in [ASCII 32 .. 126] */ /* ispunct: returns 0 if char not in [ !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~] */ j = isprint (' '); if (j == 0) goto Fail; for (ch = 33; ch < 127; ch++) { j = isgraph (ch); if (j == 0) goto Fail; j = isprint (ch); if (j == 0) goto Fail; } for (uc = '!'; uc < '0'; uc++) /* ! through / */ { j = ispunct (uc); if (j == 0) goto Fail; } for (uc = ':'; uc < 'A'; uc++) /* : thru @ */ { j = ispunct (uc); if (j == 0) goto Fail; } for (ch = '['; ch < 'a'; ch++) /* [ thru ` */ { j = ispunct (ch); if (j == 0) goto Fail; } for (uc = 0x7B; uc < 127; uc++) /* { thru ~ */ { j = ispunct (uc); if (j == 0) goto Fail; } for (i = 0; i < 32; i++) /* 0 for non-set characters */ { j = isgraph ((char) i); if (j != 0) goto Fail; j = isprint ((char) i); if (j != 0) goto Fail; j = ispunct ((char) i); if (j != 0) goto Fail; } if (ispunct(' ')) goto Fail; printf ("Passed Conformance Test 14.4.0.1\n"); return 0; Fail: printf ("Failed Conformance Test 14.4.0.1\n"); }