/* Test of <wctype.h> substitute.
- Copyright (C) 2007-2008 Free Software Foundation, Inc.
+ Copyright (C) 2007-2009 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <wctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
+ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
+ while (0)
+
/* Check that the type wint_t is defined. */
wint_t a = 'x';
+/* Check that WEOF is defined. */
+wint_t e = WEOF;
int
main ()
(void) iswupper (0);
(void) iswxdigit (0);
+ /* Check that the isw* functions map WEOF to 0. */
+ ASSERT (!iswalnum (e));
+ ASSERT (!iswalpha (e));
+#if 0 /* not portable: missing on mingw */
+ ASSERT (!iswblank (e));
+#endif
+ ASSERT (!iswcntrl (e));
+ ASSERT (!iswdigit (e));
+ ASSERT (!iswgraph (e));
+ ASSERT (!iswlower (e));
+ ASSERT (!iswprint (e));
+ ASSERT (!iswpunct (e));
+ ASSERT (!iswspace (e));
+ ASSERT (!iswupper (e));
+ ASSERT (!iswxdigit (e));
+
+ /* Check that the tow* functions exist as functions or as macros. */
+ (void) towlower (0);
+ (void) towupper (0);
+
+ /* Check that the tow* functions map WEOF to WEOF. */
+ ASSERT (towlower (e) == e);
+ ASSERT (towupper (e) == e);
+
return 0;
}