StdLib/Include/iso646.h

   1 /** @file
   2     Provides alternative "spellings" for several C operators.
   3
   4     The header <iso646.h> defines the following eleven macros (on the left) that expand
   5     to the corresponding tokens (on the right).
   6
   7     Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
   8     This program and the accompanying materials are licensed and made available under
   9     the terms and conditions of the BSD License that accompanies this distribution.
  10     The full text of the license may be found at
  11     http://opensource.org/licenses/bsd-license.
  12
  13     THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  14     WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  15 **/
  16 #ifndef _ISO646_H
  17 #define _ISO646_H
  18 #include  <sys/EfiCdefs.h>
  19
  20 #define and     &&    ///< Logical AND of two boolean expressions
  21 #define and_eq  &=    ///< Bitwise AND with assignment to lval
  22 #define bitand  &     ///< Bitwise AND of two scalar expressions
  23 #define bitor   |     ///< Bitwise OR of two scalar expressions
  24 #define compl   ~     ///< Binary complement
  25 #define not     !     ///< Logical complement of a boolean expression
  26 #define not_eq  !=    ///< Not-equal comparison
  27 #define or      ||    ///< Logical OR of two boolean expressions
  28 #define or_eq   |=    ///< Bitwise OR with assignment to lval
  29 #define xor     ^     ///< Exclusive OR
  30 #define xor_eq  ^=    ///< Exclusive OR with assignment to lval
  31
  32 #endif  /* _ISO646_H */