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test-ctype.c
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1 /*
2  * src/test/locale/test-ctype.c
3  */
4 
5 /*
6 
7  test-ctype.c
8 
9 Written by Oleg BroytMann, phd2@earthling.net
10  with help from Oleg Bartunov, oleg@sai.msu.su
11 Copyright (C) 1998 PhiloSoft Design
12 
13 This is copyrighted but free software. You can use it, modify and distribute
14 in original or modified form providing that the author's names and the above
15 copyright notice will remain.
16 
17 Disclaimer, legal notice and absence of warranty.
18  This software provided "as is" without any kind of warranty. In no event
19 the author shall be liable for any damage, etc.
20 
21 */
22 
23 #include <stdio.h>
24 #include <locale.h>
25 #include <ctype.h>
26 
27 char *flag(int b);
28 void describe_char(int c);
29 
30 #undef LONG_FLAG
31 
32 char *
33 flag(int b)
34 {
35 #ifdef LONG_FLAG
36  return b ? "yes" : "no";
37 #else
38  return b ? "+" : " ";
39 #endif
40 }
41 
42 void
44 {
45  unsigned char cp = c,
46  up = toupper(c),
47  lo = tolower(c);
48 
49  if (!isprint(cp))
50  cp = ' ';
51  if (!isprint(up))
52  up = ' ';
53  if (!isprint(lo))
54  lo = ' ';
55 
56  printf("chr#%-4d%2c%6s%6s%6s%6s%6s%6s%6s%6s%6s%6s%6s%4c%4c\n", c, cp, flag(isalnum(c)), flag(isalpha(c)), flag(iscntrl(c)), flag(isdigit(c)), flag(islower(c)), flag(isgraph(c)), flag(isprint(c)), flag(ispunct(c)), flag(isspace(c)), flag(isupper(c)), flag(isxdigit(c)), lo, up);
57 }
58 
59 int
61 {
62  short c;
63  char *cur_locale;
64 
65  cur_locale = setlocale(LC_ALL, "");
66  if (cur_locale)
67  fprintf(stderr, "Successfully set locale to \"%s\"\n", cur_locale);
68  else
69  {
70  fprintf(stderr, "Cannot setup locale. Either your libc does not provide\nlocale support, or your locale data is corrupt, or you have not set\nLANG or LC_CTYPE environment variable to proper value. Program aborted.\n");
71  return 1;
72  }
73 
74  printf("char# char alnum alpha cntrl digit lower graph print punct space upper xdigit lo up\n");
75  for (c = 0; c <= 255; c++)
77 
78  return 0;
79 }
int b
Definition: isn.c:70
#define fprintf
Definition: port.h:242
#define printf(...)
Definition: port.h:244
char * c
char * flag(int b)
Definition: test-ctype.c:33
int main()
Definition: test-ctype.c:60
void describe_char(int c)
Definition: test-ctype.c:43
#define setlocale(a, b)
Definition: win32_port.h:467