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glibc/localedata/tst-ctype.c
Siddhesh Poyarekar 30891f35fa Remove "Contributed by" lines 
We stopped adding "Contributed by" or similar lines in sources in 2012
in favour of git logs and keeping the Contributors section of the
glibc manual up to date.  Removing these lines makes the license
header a bit more consistent across files and also removes the
possibility of error in attribution when license blocks or files are
copied across since the contributed-by lines don't actually reflect
reality in those cases.

Move all "Contributed by" and similar lines (Written by, Test by,
etc.) into a new file CONTRIBUTED-BY to retain record of these
contributions.  These contributors are also mentioned in
manual/contrib.texi, so we just maintain this additional record as a
courtesy to the earlier developers.

The following scripts were used to filter a list of files to edit in
place and to clean up the CONTRIBUTED-BY file respectively.  These
were not added to the glibc sources because they're not expected to be
of any use in future given that this is a one time task:

https://gist.github.com/siddhesh/b5ecac94eabfd72ed2916d6d8157e7dc
https://gist.github.com/siddhesh/15ea1f5e435ace9774f485030695ee02

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
2021-09-03 22:06:44 +05:30

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/* Copyright (C) 2000-2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <ctype.h>
#include <locale.h>
#include <langinfo.h>
#include <stdio.h>
#include <string.h>
static const char lower[] = "abcdefghijklmnopqrstuvwxyz";
static const char upper[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
static const char digits[] = "0123456789";
static const char cntrl[] = "\
\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\
\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f ";
static struct classes
{
const char *name;
int mask;
} classes[] =
{
#define ENTRY(name) { #name, _IS##name }
ENTRY (upper),
ENTRY (lower),
ENTRY (alpha),
ENTRY (digit),
ENTRY (xdigit),
ENTRY (space),
ENTRY (print),
ENTRY (graph),
ENTRY (blank),
ENTRY (cntrl),
ENTRY (punct),
ENTRY (alnum)
};
#define nclasses (sizeof (classes) / sizeof (classes[0]))
#define FAIL(str, args...) \
{ \
printf (" " str "\n", ##args); \
++errors; \
}
static int
do_test (void)
{
const char *cp;
const char *cp2;
int errors = 0;
char *inpline = NULL;
size_t inplinelen = 0;
char *resline = NULL;
size_t reslinelen = 0;
size_t n;
const unsigned short int *__ctype_b;
setlocale (LC_ALL, "");
printf ("Testing the ctype data of the `%s' locale\n",
setlocale (LC_CTYPE, NULL));
__ctype_b = ((const unsigned short *) nl_langinfo (_NL_CTYPE_CLASS)) + 128;
#if 0
/* Just for debugging. */
/* Contents of the class array. */
printf ("\
upper = %04x lower = %04x alpha = %04x digit = %04x xdigit = %04x\n\
space = %04x print = %04x graph = %04x blank = %04x cntrl = %04x\n\
punct = %04x alnum = %04x\n",
_ISupper, _ISlower, _ISalpha, _ISdigit, _ISxdigit,
_ISspace, _ISprint, _ISgraph, _ISblank, _IScntrl,
_ISpunct, _ISalnum);
while (n < 256)
{
if (n % 8 == 0)
printf ("%02x: ", n);
printf ("%04x%s", __ctype_b[n], (n + 1) % 8 == 0 ? "\n" : " ");
++n;
}
#endif
puts (" Test of ASCII character range\n special NUL byte handling");
if (isupper ('\0'))
FAIL ("isupper ('\\0') is true");
if (islower ('\0'))
FAIL ("islower ('\\0') is true");
if (isalpha ('\0'))
FAIL ("isalpha ('\\0') is true");
if (isdigit ('\0'))
FAIL ("isdigit ('\\0') is true");
if (isxdigit ('\0'))
FAIL ("isxdigit ('\\0') is true");
if (isspace ('\0'))
FAIL ("isspace ('\\0') is true");
if (isprint ('\0'))
FAIL ("isprint ('\\0') is true");
if (isgraph ('\0'))
FAIL ("isgraph ('\\0') is true");
if (isblank ('\0'))
FAIL ("isblank ('\\0') is true");
if (! iscntrl ('\0'))
FAIL ("iscntrl ('\\0') not true");
if (ispunct ('\0'))
FAIL ("ispunct ('\\0') is true");
if (isalnum ('\0'))
FAIL ("isalnum ('\\0') is true");
puts (" islower()");
for (cp = lower; *cp != '\0'; ++cp)
if (! islower (*cp))
FAIL ("islower ('%c') not true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (islower (*cp))
FAIL ("islower ('%c') is true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (islower (*cp))
FAIL ("islower ('%c') is true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (islower (*cp))
FAIL ("islower ('\\x%02x') is true", *cp);
puts (" isupper()");
for (cp = lower; *cp != '\0'; ++cp)
if (isupper (*cp))
FAIL ("isupper ('%c') is true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (! isupper (*cp))
FAIL ("isupper ('%c') not true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (isupper (*cp))
FAIL ("isupper ('%c') is true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (isupper (*cp))
FAIL ("isupper ('\\x%02x') is true", *cp);
puts (" isalpha()");
for (cp = lower; *cp != '\0'; ++cp)
if (! isalpha (*cp))
FAIL ("isalpha ('%c') not true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (! isalpha (*cp))
FAIL ("isalpha ('%c') not true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (isalpha (*cp))
FAIL ("isalpha ('%c') is true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (isalpha (*cp))
FAIL ("isalpha ('\\x%02x') is true", *cp);
puts (" isdigit()");
for (cp = lower; *cp != '\0'; ++cp)
if (isdigit (*cp))
FAIL ("isdigit ('%c') is true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (isdigit (*cp))
FAIL ("isdigit ('%c') is true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (! isdigit (*cp))
FAIL ("isdigit ('%c') not true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (isdigit (*cp))
FAIL ("isdigit ('\\x%02x') is true", *cp);
puts (" isxdigit()");
for (cp = lower; *cp != '\0'; ++cp)
if ((! isxdigit (*cp) && cp - lower < 6)
|| (isxdigit (*cp) && cp - lower >= 6))
FAIL ("isxdigit ('%c') %s true", *cp, cp - upper < 6 ? "not" : "is");
for (cp = upper; *cp != '\0'; ++cp)
if ((! isxdigit (*cp) && cp - upper < 6)
|| (isxdigit (*cp) && cp - upper >= 6))
FAIL ("isxdigit ('%c') %s true", *cp, cp - upper < 6 ? "not" : "is");
for (cp = digits; *cp != '\0'; ++cp)
if (! isxdigit (*cp))
FAIL ("isxdigit ('%c') not true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (isxdigit (*cp))
FAIL ("isxdigit ('\\x%02x') is true", *cp);
puts (" isspace()");
for (cp = lower; *cp != '\0'; ++cp)
if (isspace (*cp))
FAIL ("isspace ('%c') is true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (isspace (*cp))
FAIL ("isspace ('%c') is true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (isspace (*cp))
FAIL ("isspace ('%c') is true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if ((isspace (*cp) && ((*cp < '\x09' || *cp > '\x0d') && *cp != ' '))
|| (! isspace (*cp)
&& ((*cp >= '\x09' && *cp <= '\x0d') || *cp == ' ')))
FAIL ("isspace ('\\x%02x') %s true", *cp,
(*cp < '\x09' || *cp > '\x0d') ? "is" : "not");
puts (" isprint()");
for (cp = lower; *cp != '\0'; ++cp)
if (! isprint (*cp))
FAIL ("isprint ('%c') not true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (! isprint (*cp))
FAIL ("isprint ('%c') not true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (! isprint (*cp))
FAIL ("isprint ('%c') not true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if ((isprint (*cp) && *cp != ' ')
|| (! isprint (*cp) && *cp == ' '))
FAIL ("isprint ('\\x%02x') is true", *cp);
puts (" isgraph()");
for (cp = lower; *cp != '\0'; ++cp)
if (! isgraph (*cp))
FAIL ("isgraph ('%c') not true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (! isgraph (*cp))
FAIL ("isgraph ('%c') not true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (! isgraph (*cp))
FAIL ("isgraph ('%c') not true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (isgraph (*cp))
FAIL ("isgraph ('\\x%02x') is true", *cp);
puts (" isblank()");
for (cp = lower; *cp != '\0'; ++cp)
if (isblank (*cp))
FAIL ("isblank ('%c') is true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (isblank (*cp))
FAIL ("isblank ('%c') is true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (isblank (*cp))
FAIL ("isblank ('%c') is true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if ((isblank (*cp) && *cp != '\x09' && *cp != ' ')
|| (! isblank (*cp) && (*cp == '\x09' || *cp == ' ')))
FAIL ("isblank ('\\x%02x') %s true", *cp, *cp != '\x09' ? "is" : "not");
puts (" iscntrl()");
for (cp = lower; *cp != '\0'; ++cp)
if (iscntrl (*cp))
FAIL ("iscntrl ('%c') is true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (iscntrl (*cp))
FAIL ("iscntrl ('%c') is true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (iscntrl (*cp))
FAIL ("iscntrl ('%c') is true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if ((iscntrl (*cp) && *cp == ' ')
|| (! iscntrl (*cp) && *cp != ' '))
FAIL ("iscntrl ('\\x%02x') not true", *cp);
puts (" ispunct()");
for (cp = lower; *cp != '\0'; ++cp)
if (ispunct (*cp))
FAIL ("ispunct ('%c') is true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (ispunct (*cp))
FAIL ("ispunct ('%c') is true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (ispunct (*cp))
FAIL ("ispunct ('%c') is true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (ispunct (*cp))
FAIL ("ispunct ('\\x%02x') is true", *cp);
puts (" isalnum()");
for (cp = lower; *cp != '\0'; ++cp)
if (! isalnum (*cp))
FAIL ("isalnum ('%c') not true", *cp);
for (cp = upper; *cp != '\0'; ++cp)
if (! isalnum (*cp))
FAIL ("isalnum ('%c') not true", *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (! isalnum (*cp))
FAIL ("isalnum ('%c') not true", *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (isalnum (*cp))
FAIL ("isalnum ('\\x%02x') is true", *cp);
puts (" tolower()");
for (cp = lower; *cp != '\0'; ++cp)
if (tolower (*cp) != *cp)
FAIL ("tolower ('%c') != '%c'", *cp, *cp);
for (cp = upper, cp2 = lower; *cp != '\0'; ++cp, ++cp2)
if (tolower (*cp) != *cp2)
FAIL ("tolower ('%c') != '%c'", *cp, *cp2);
for (cp = digits; *cp != '\0'; ++cp)
if (tolower (*cp) != *cp)
FAIL ("tolower ('%c') != '%c'", *cp, *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (tolower (*cp) != *cp)
FAIL ("tolower ('\\x%02x') != '\\x%02x'", *cp, *cp);
puts (" toupper()");
for (cp = lower, cp2 = upper; *cp != '\0'; ++cp, ++cp2)
if (toupper (*cp) != *cp2)
FAIL ("toupper ('%c') != '%c'", *cp, *cp2);
for (cp = upper; *cp != '\0'; ++cp)
if (toupper (*cp) != *cp)
FAIL ("toupper ('%c') != '%c'", *cp, *cp);
for (cp = digits; *cp != '\0'; ++cp)
if (toupper (*cp) != *cp)
FAIL ("toupper ('%c') != '%c'", *cp, *cp);
for (cp = cntrl; *cp != '\0'; ++cp)
if (toupper (*cp) != *cp)
FAIL ("toupper ('\\x%02x') != '\\x%02x'", *cp, *cp);
/* Now some locale specific tests. */
while (! feof (stdin))
{
unsigned char *inp;
unsigned char *resp;
if (getline (&inpline, &inplinelen, stdin) <= 0
|| getline (&resline, &reslinelen, stdin) <= 0)
break;
inp = (unsigned char *) strchr (inpline, '\n');
if (inp != NULL)
*inp = '\0';
resp = (unsigned char *) strchr (resline, '\n');
if (resp != NULL)
*resp = '\0';
inp = (unsigned char *) inpline;
while (*inp != ' ' && *inp != '\t' && *inp && *inp != '\n'
&& *inp != '\0')
++inp;
if (*inp == '\0')
{
printf ("line \"%s\" is without content\n", inpline);
continue;
}
*inp++ = '\0';
while (*inp == ' ' || *inp == '\t')
++inp;
/* Try all classes. */
for (n = 0; n < nclasses; ++n)
if (strcmp (inpline, classes[n].name) == 0)
break;
resp = (unsigned char *) resline;
while (*resp == ' ' || *resp == '\t')
++resp;
if (strlen ((char *) inp) != strlen ((char *) resp))
{
printf ("lines \"%.20s\"... and \"%.20s\" have not the same length\n",
inp, resp);
continue;
}
if (n < nclasses)
{
if (strspn ((char *) resp, "01") != strlen ((char *) resp))
{
printf ("result string \"%s\" malformed\n", resp);
continue;
}
printf (" Locale-specific tests for `%s'\n", inpline);
while (*inp != '\0' && *inp != '\n')
{
if (((__ctype_b[(unsigned int) *inp] & classes[n].mask) != 0)
!= (*resp != '0'))
{
printf (" is%s('%c' = '\\x%02x') %s true\n", inpline,
*inp, *inp, *resp == '1' ? "not" : "is");
++errors;
}
++inp;
++resp;
}
}
else if (strcmp (inpline, "tolower") == 0)
{
while (*inp != '\0')
{
if (tolower (*inp) != *resp)
{
printf (" tolower('%c' = '\\x%02x') != '%c'\n",
*inp, *inp, *resp);
++errors;
}
++inp;
++resp;
}
}
else if (strcmp (inpline, "toupper") == 0)
{
while (*inp != '\0')
{
if (toupper (*inp) != *resp)
{
printf (" toupper('%c' = '\\x%02x') != '%c'\n",
*inp, *inp, *resp);
++errors;
}
++inp;
++resp;
}
}
else
printf ("\"%s\": unknown class or map\n", inpline);
}
if (errors != 0)
{
printf (" %d error%s for `%s' locale\n\n\n", errors,
errors == 1 ? "" : "s", setlocale (LC_ALL, NULL));
return 1;
}
printf (" No errors for `%s' locale\n\n\n", setlocale (LC_ALL, NULL));
return 0;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
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