headers/private/libroot/locale/PosixCtype.h

   1 /*
   2  * Copyright 2010, Oliver Tappe, zooey@hirschkaefer.de.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef _POSIX_CTYPE_H
   6 #define _POSIX_CTYPE_H
   7
   8
   9 namespace BPrivate {
  10 namespace Libroot {
  11
  12
  13 /*
  14  * The following arrays have 384 elements where the elements at index -128..-2
  15  * mirror the elements at index 128..255 (to protect against invocations of
  16  * ctype macros with negative character values).
  17  * The element at index -1 is a dummy element containing the neutral/identity
  18  * value used when the array is accessed as in 'isblank(EOF)' (i.e. with
  19  * index -1).
  20  */
  21 extern const unsigned short gPosixClassInfo[384];
  22 extern const int gPosixToLowerMap[384];
  23 extern const int gPosixToUpperMap[384];
  24
  25
  26 }       // namespace Libroot
  27 }       // namespace BPrivate
  28
  29
  30 #endif  // _POSIX_CTYPE_H