#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include "test_helpers.h"
struct test_case {
int c;
int isalnum;
int isalpha;
int isascii;
int isblank;
int iscntrl;
int isdigit;
int isgraph;
int islower;
int isprint;
int ispunct;
int isspace;
int isupper;
int isxdigit;
int toascii;
int tolower;
int toupper;
} test_cases[] = {
// a a a b c d g l p p s u x t t t
// l l s l n i r o r u p p d o o o
// n p c a t g a w i n a p i a l u
// u h i n r i p e n c c e g s o p
// m a i k l t h r t t e r i c w p
{ 0x00, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x00, 0x00, 0x00 },
{ 0x01, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x01 },
{ 0x02, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x02, 0x02, 0x02 },
{ 0x03, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x03, 0x03, 0x03 },
{ 0x04, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x04, 0x04, 0x04 },
{ 0x05, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x05, 0x05, 0x05 },
{ 0x06, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x06, 0x06, 0x06 },
{ 0x07, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x07, 0x07, 0x07 },
{ 0x08, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0x08, 0x08 },
{ 0x09, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0x09, 0x09, 0x09 },
{ 0x0A, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0x0A, 0x0A, 0x0A },
{ 0x0B, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0x0B, 0x0B, 0x0B },
{ 0x0C, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0x0C, 0x0C, 0x0C },
{ 0x0D, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0x0D, 0x0D, 0x0D },
{ 0x0E, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x0E, 0x0E, 0x0E },
{ 0x0F, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x0F, 0x0F, 0x0F },
{ 0x10, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x10, 0x10, 0x10 },
{ 0x11, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x11, 0x11, 0x11 },
{ 0x12, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x12, 0x12, 0x12 },
{ 0x13, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x13, 0x13, 0x13 },
{ 0x14, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x14, 0x14, 0x14 },
{ 0x15, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x15, 0x15, 0x15 },
{ 0x16, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x16, 0x16, 0x16 },
{ 0x17, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x17, 0x17, 0x17 },
{ 0x18, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x18, 0x18, 0x18 },
{ 0x19, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x19, 0x19, 0x19 },
{ 0x1A, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x1A, 0x1A, 0x1A },
{ 0x1B, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x1B, 0x1B, 0x1B },
{ 0x1C, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x1C, 0x1C, 0x1C },
{ 0x1D, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x1D, 0x1D, 0x1D },
{ 0x1E, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x1E, 0x1E, 0x1E },
{ 0x1F, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x1F, 0x1F, 0x1F },
{ ' ', 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, ' ', ' ', ' ' },
{ '!', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '!', '!', '!' },
{ '"', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '"', '"', '"' },
{ '#', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '#', '#', '#' },
{ '$', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '$', '$', '$' },
{ '%', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '%', '%', '%' },
{ '&', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '&', '&', '&' },
{ '\'', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '\'', '\'', '\'' },
{ '(', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '(', '(', '(' },
{ ')', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, ')', ')', ')' },
{ '*', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '*', '*', '*' },
{ '+', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '+', '+', '+' },
{ ',', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, ',', ',', ',' },
{ '-', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '-', '-', '-' },
{ '.', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '.', '.', '.' },
{ '/', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '/', '/', '/' },
{ '0', 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, '0', '0', '0' },
{ '1', 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, '1', '1', '1' },
{ '2', 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, '2', '2', '2' },
{ '3', 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, '3', '3', '3' },
{ '4', 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, '4', '4', '4' },
{ '5', 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, '5', '5', '5' },
{ '6', 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, '6', '6', '6' },
{ '7', 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, '7', '7', '7' },
{ '8', 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, '8', '8', '8' },
{ '9', 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, '9', '9', '9' },
{ ':', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, ':', ':', ':' },
{ ';', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, ';', ';', ';' },
{ '<', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '<', '<', '<' },
{ '=', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '=', '=', '=' },
{ '>', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '>', '>', '>' },
{ '?', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '?', '?', '?' },
{ '@', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '@', '@', '@' },
{ 'A', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 'A', 'a', 'A' },
{ 'B', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 'B', 'b', 'B' },
{ 'C', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 'C', 'c', 'C' },
{ 'D', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 'D', 'd', 'D' },
{ 'E', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 'E', 'e', 'E' },
{ 'F', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 'F', 'f', 'F' },
{ 'G', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'G', 'g', 'G' },
{ 'H', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'H', 'h', 'H' },
{ 'I', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'I', 'i', 'I' },
{ 'J', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'J', 'j', 'J' },
{ 'K', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'K', 'k', 'K' },
{ 'L', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'L', 'l', 'L' },
{ 'M', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'M', 'm', 'M' },
{ 'N', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'N', 'n', 'N' },
{ 'O', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'O', 'o', 'O' },
{ 'P', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'P', 'p', 'P' },
{ 'Q', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'Q', 'q', 'Q' },
{ 'R', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'R', 'r', 'R' },
{ 'S', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'S', 's', 'S' },
{ 'T', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'T', 't', 'T' },
{ 'U', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'U', 'u', 'U' },
{ 'V', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'V', 'v', 'V' },
{ 'W', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'W', 'w', 'W' },
{ 'X', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'X', 'x', 'X' },
{ 'Y', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'Y', 'y', 'Y' },
{ 'Z', 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 'Z', 'z', 'Z' },
{ '[', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '[', '[', '[' },
{ '\\', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '\\', '\\', '\\' },
{ ']', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, ']', ']', ']' },
{ '^', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '^', '^', '^' },
{ '_', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '_', '_', '_' },
{ '`', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '`', '`', '`' },
{ 'a', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 'a', 'a', 'A' },
{ 'b', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 'b', 'b', 'B' },
{ 'c', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 'c', 'c', 'C' },
{ 'd', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 'd', 'd', 'D' },
{ 'e', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 'e', 'e', 'E' },
{ 'f', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 'f', 'f', 'F' },
{ 'g', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'g', 'g', 'G' },
{ 'h', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'h', 'h', 'H' },
{ 'i', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'i', 'i', 'I' },
{ 'j', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'j', 'j', 'J' },
{ 'k', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'k', 'k', 'K' },
{ 'l', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'l', 'l', 'L' },
{ 'm', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'm', 'm', 'M' },
{ 'n', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'n', 'n', 'N' },
{ 'o', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'o', 'o', 'O' },
{ 'p', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'p', 'p', 'P' },
{ 'q', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'q', 'q', 'Q' },
{ 'r', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'r', 'r', 'R' },
{ 's', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 's', 's', 'S' },
{ 't', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 't', 't', 'T' },
{ 'u', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'u', 'u', 'U' },
{ 'v', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'v', 'v', 'V' },
{ 'w', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'w', 'w', 'W' },
{ 'x', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'x', 'x', 'X' },
{ 'y', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'y', 'y', 'Y' },
{ 'z', 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 'z', 'z', 'Z' },
{ '{', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '{', '{', '{' },
{ '|', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '|', '|', '|' },
{ '}', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '}', '}', '}' },
{ '~', 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, '~', '~', '~' },
{ 0x7F, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0x7F, 0x7F, 0x7F },
{ 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x00, 0x80, 0x80 },
{ 0x81, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x01, 0x81, 0x81 },
{ 0x82, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x02, 0x82, 0x82 },
{ 0x83, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x03, 0x83, 0x83 },
{ 0x84, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x04, 0x84, 0x84 },
{ 0x85, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x05, 0x85, 0x85 },
{ 0x86, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x06, 0x86, 0x86 },
{ 0x87, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x07, 0x87, 0x87 },
{ 0x88, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x08, 0x88, 0x88 },
{ 0x89, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x09, 0x89, 0x89 },
{ 0x8A, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x0A, 0x8A, 0x8A },
{ 0x8B, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x0B, 0x8B, 0x8B },
{ 0x8C, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x0C, 0x8C, 0x8C },
{ 0x8D, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x0D, 0x8D, 0x8D },
{ 0x8E, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x0E, 0x8E, 0x8E },
{ 0x8F, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x0F, 0x8F, 0x8F },
{ 0x90, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x10, 0x90, 0x90 },
{ 0x91, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x11, 0x91, 0x91 },
{ 0x92, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x12, 0x92, 0x92 },
{ 0x93, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x13, 0x93, 0x93 },
{ 0x94, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x14, 0x94, 0x94 },
{ 0x95, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x15, 0x95, 0x95 },
{ 0x96, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x16, 0x96, 0x96 },
{ 0x97, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x17, 0x97, 0x97 },
{ 0x98, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x18, 0x98, 0x98 },
{ 0x99, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x19, 0x99, 0x99 },
{ 0x9A, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x1A, 0x9A, 0x9A },
{ 0x9B, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x1B, 0x9B, 0x9B },
{ 0x9C, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x1C, 0x9C, 0x9C },
{ 0x9D, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x1D, 0x9D, 0x9D },
{ 0x9E, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x1E, 0x9E, 0x9E },
{ 0x9F, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x1F, 0x9F, 0x9F },
{ 0xA0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ' ', 0xA0, 0xA0 },
{ 0xA1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '!', 0xA1, 0xA1 },
{ 0xA2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '"', 0xA2, 0xA2 },
{ 0xA3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '#', 0xA3, 0xA3 },
{ 0xA4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '$', 0xA4, 0xA4 },
{ 0xA5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '%', 0xA5, 0xA5 },
{ 0xA6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '&', 0xA6, 0xA6 },
{ 0xA7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '\'', 0xA7, 0xA7 },
{ 0xA8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '(', 0xA8, 0xA8 },
{ 0xA9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ')', 0xA9, 0xA9 },
{ 0xAA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '*', 0xAA, 0xAA },
{ 0xAB, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '+', 0xAB, 0xAB },
{ 0xAC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ',', 0xAC, 0xAC },
{ 0xAD, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '-', 0xAD, 0xAD },
{ 0xAE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '.', 0xAE, 0xAE },
{ 0xAF, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '/', 0xAF, 0xAF },
{ 0xB0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '0', 0xB0, 0xB0 },
{ 0xB1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '1', 0xB1, 0xB1 },
{ 0xB2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '2', 0xB2, 0xB2 },
{ 0xB3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '3', 0xB3, 0xB3 },
{ 0xB4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '4', 0xB4, 0xB4 },
{ 0xB5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '5', 0xB5, 0xB5 },
{ 0xB6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '6', 0xB6, 0xB6 },
{ 0xB7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '7', 0xB7, 0xB7 },
{ 0xB8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '8', 0xB8, 0xB8 },
{ 0xB9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '9', 0xB9, 0xB9 },
{ 0xBA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ':', 0xBA, 0xBA },
{ 0xBB, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ';', 0xBB, 0xBB },
{ 0xBC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '<', 0xBC, 0xBC },
{ 0xBD, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '=', 0xBD, 0xBD },
{ 0xBE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '>', 0xBE, 0xBE },
{ 0xBF, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '?', 0xBF, 0xBF },
{ 0xC0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '@', 0xC0, 0xC0 },
{ 0xC1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'A', 0xC1, 0xC1 },
{ 0xC2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'B', 0xC2, 0xC2 },
{ 0xC3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'C', 0xC3, 0xC3 },
{ 0xC4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'D', 0xC4, 0xC4 },
{ 0xC5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'E', 0xC5, 0xC5 },
{ 0xC6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'F', 0xC6, 0xC6 },
{ 0xC7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'G', 0xC7, 0xC7 },
{ 0xC8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'H', 0xC8, 0xC8 },
{ 0xC9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'I', 0xC9, 0xC9 },
{ 0xCA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'J', 0xCA, 0xCA },
{ 0xCB, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'K', 0xCB, 0xCB },
{ 0xCC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'L', 0xCC, 0xCC },
{ 0xCD, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'M', 0xCD, 0xCD },
{ 0xCE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'N', 0xCE, 0xCE },
{ 0xCF, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'O', 0xCF, 0xCF },
{ 0xD0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'P', 0xD0, 0xD0 },
{ 0xD1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'Q', 0xD1, 0xD1 },
{ 0xD2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'R', 0xD2, 0xD2 },
{ 0xD3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'S', 0xD3, 0xD3 },
{ 0xD4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'T', 0xD4, 0xD4 },
{ 0xD5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'U', 0xD5, 0xD5 },
{ 0xD6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'V', 0xD6, 0xD6 },
{ 0xD7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'W', 0xD7, 0xD7 },
{ 0xD8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'X', 0xD8, 0xD8 },
{ 0xD9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'Y', 0xD9, 0xD9 },
{ 0xDA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'Z', 0xDA, 0xDA },
{ 0xDB, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '[', 0xDB, 0xDB },
{ 0xDC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '\\', 0xDC, 0xDC },
{ 0xDD, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ']', 0xDD, 0xDD },
{ 0xDE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '^', 0xDE, 0xDE },
{ 0xDF, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '_', 0xDF, 0xDF },
{ 0xE0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '`', 0xE0, 0xE0 },
{ 0xE1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'a', 0xE1, 0xE1 },
{ 0xE2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'b', 0xE2, 0xE2 },
{ 0xE3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'c', 0xE3, 0xE3 },
{ 0xE4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'd', 0xE4, 0xE4 },
{ 0xE5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'e', 0xE5, 0xE5 },
{ 0xE6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'f', 0xE6, 0xE6 },
{ 0xE7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'g', 0xE7, 0xE7 },
{ 0xE8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'h', 0xE8, 0xE8 },
{ 0xE9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'i', 0xE9, 0xE9 },
{ 0xEA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'j', 0xEA, 0xEA },
{ 0xEB, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'k', 0xEB, 0xEB },
{ 0xEC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'l', 0xEC, 0xEC },
{ 0xED, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'm', 0xED, 0xED },
{ 0xEE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'n', 0xEE, 0xEE },
{ 0xEF, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'o', 0xEF, 0xEF },
{ 0xF0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'p', 0xF0, 0xF0 },
{ 0xF1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'q', 0xF1, 0xF1 },
{ 0xF2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'r', 0xF2, 0xF2 },
{ 0xF3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 's', 0xF3, 0xF3 },
{ 0xF4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 't', 0xF4, 0xF4 },
{ 0xF5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'u', 0xF5, 0xF5 },
{ 0xF6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'v', 0xF6, 0xF6 },
{ 0xF7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'w', 0xF7, 0xF7 },
{ 0xF8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'x', 0xF8, 0xF8 },
{ 0xF9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'y', 0xF9, 0xF9 },
{ 0xFA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'z', 0xFA, 0xFA },
{ 0xFB, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '{', 0xFB, 0xFB },
{ 0xFC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '|', 0xFC, 0xFC },
{ 0xFD, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '}', 0xFD, 0xFD },
{ 0xFE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '~', 0xFE, 0xFE },
{ 0xFF, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x7F, 0xFF, 0xFF },
// SUSv2 states that these functions should also accept EOF.
{ EOF, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x7F, EOF, EOF }
};
size_t num_test_cases = sizeof(test_cases) / sizeof(struct test_case);
#define CHECK_TEST(tc, fn, retval) \
do { \
if (fn(tc.c) != tc.fn) { \
retval = EXIT_FAILURE; \
printf("Unexpected result: " #fn "('%c') != %d // Char value: %d\n", tc.c, tc.fn, tc.c); \
} \
} while (0)
int main(void) {
int retval = EXIT_SUCCESS;
for(size_t i = 0; i < num_test_cases; ++i) {
struct test_case tc = test_cases[i];
CHECK_TEST(tc, isalnum, retval);
CHECK_TEST(tc, isalpha, retval);
CHECK_TEST(tc, isascii, retval);
CHECK_TEST(tc, isblank, retval);
CHECK_TEST(tc, iscntrl, retval);
CHECK_TEST(tc, isdigit, retval);
CHECK_TEST(tc, isgraph, retval);
CHECK_TEST(tc, islower, retval);
CHECK_TEST(tc, isprint, retval);
CHECK_TEST(tc, ispunct, retval);
CHECK_TEST(tc, isspace, retval);
CHECK_TEST(tc, isupper, retval);
CHECK_TEST(tc, isxdigit, retval);
CHECK_TEST(tc, toascii, retval);
CHECK_TEST(tc, tolower, retval);
CHECK_TEST(tc, toupper, retval);
}
if (retval == EXIT_SUCCESS) {
printf("Success: %d\n", retval);
} else {
printf("Failure: %d\n", retval);
}
return retval;
}