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      1 /*===---- iso646.h - Standard header for alternate spellings of operators---===
      2  *
      3  * Copyright (c) 2008 Eli Friedman
      4  *
      5  * Permission is hereby granted, free of charge, to any person obtaining a copy
      6  * of this software and associated documentation files (the "Software"), to deal
      7  * in the Software without restriction, including without limitation the rights
      8  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
      9  * copies of the Software, and to permit persons to whom the Software is
     10  * furnished to do so, subject to the following conditions:
     11  *
     12  * The above copyright notice and this permission notice shall be included in
     13  * all copies or substantial portions of the Software.
     14  *
     15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
     18  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     20  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
     21  * THE SOFTWARE.
     22  *
     23  *===-----------------------------------------------------------------------===
     24  */
     25 
     26 #ifndef __ISO646_H
     27 #define __ISO646_H
     28 
     29 #ifndef __cplusplus
     30 #define and    &&
     31 #define and_eq &=
     32 #define bitand &
     33 #define bitor  |
     34 #define compl  ~
     35 #define not    !
     36 #define not_eq !=
     37 #define or     ||
     38 #define or_eq  |=
     39 #define xor    ^
     40 #define xor_eq ^=
     41 #endif
     42 
     43 #endif /* __ISO646_H */
     44