test-ctype.c File Reference

#include <stdio.h>
#include <locale.h>
#include <ctype.h>

Include dependency graph for test-ctype.c:

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Functions
char *	flag (int b)
void	describe_char (int c)
int	main ()

---

Function Documentation

void describe_char

(

int

c

)

Definition at line 43 of file test-ctype.c.

References flag().

Referenced by main().

{
    unsigned char cp = c,
                up = toupper(c),
                lo = tolower(c);

    if (!isprint(cp))
        cp = ' ';
    if (!isprint(up))
        up = ' ';
    if (!isprint(lo))
        lo = ' ';

    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);
}

char * flag

(

int

b

)

Definition at line 33 of file test-ctype.c.

Referenced by _ltree_union(), connectDBComplete(), describe_char(), fetch_tuple_flag(), g_intbig_union(), getopt_long(), ghstore_union(), gtrgm_union(), gtsvector_union(), makeCompoundFlags(), makepol(), NIImportAffixes(), and NIImportOOAffixes().

{
#ifdef LONG_FLAG
    return b ? "yes" : "no";
#else
    return b ? "+" : " ";
#endif
}

int main

(

void

)

Definition at line 60 of file test-ctype.c.

References describe_char().

{
    short       c;
    char       *cur_locale;

    cur_locale = setlocale(LC_ALL, "");
    if (cur_locale)
        fprintf(stderr, "Successfully set locale to \"%s\"\n", cur_locale);
    else
    {
        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");
        return 1;
    }

    printf("char#  char alnum alpha cntrl digit lower graph print punct space upper xdigit lo up\n");
    for (c = 0; c <= 255; c++)
        describe_char(c);

    return 0;
}