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  1. /****************************************************************************
  2. *
  3. *                            Open Watcom Project
  4. *
  5. *    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
  6. *
  7. *  ========================================================================
  8. *
  9. *    This file contains Original Code and/or Modifications of Original
  10. *    Code as defined in and that are subject to the Sybase Open Watcom
  11. *    Public License version 1.0 (the 'License'). You may not use this file
  12. *    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
  13. *    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
  14. *    provided with the Original Code and Modifications, and is also
  15. *    available at www.sybase.com/developer/opensource.
  16. *
  17. *    The Original Code and all software distributed under the License are
  18. *    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  19. *    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
  20. *    ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
  21. *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
  22. *    NON-INFRINGEMENT. Please see the License for the specific language
  23. *    governing rights and limitations under the License.
  24. *
  25. *  ========================================================================
  26. *
  27. * Description:  Implementation of strupr().
  28. *
  29. ****************************************************************************/
  30.  
  31.  
  32. #include "variety.h"
  33. #include "widechar.h"
  34. #include <ctype.h>
  35. #include <string.h>
  36. #include "riscstr.h"
  37.  
  38.  
  39. #if defined(__RISCSTR__) && defined(__WIDECHAR__)
  40.  _WCRTLINK CHAR_TYPE *__simple__wcsupr( CHAR_TYPE *str ) {
  41. #else
  42.  _WCRTLINK CHAR_TYPE *__F_NAME(strupr,_wcsupr)( CHAR_TYPE *str ) {
  43. #endif
  44.     CHAR_TYPE    *p;
  45.     UCHAR_TYPE   c;
  46.  
  47.     p = str;
  48.     while( (c = *p) ) {
  49.         if( IS_ASCII( c ) ) {
  50.             c -= 'a';
  51.             if( c <= 'z' - 'a' ) {
  52.                 c += 'A';
  53.                 *p = c;
  54.             }
  55.         }
  56.         ++p;
  57.     }
  58.     return( str );
  59. }
  60.