1 #pragma once
2 
3 #ifndef __cplusplus
4 
5 #define and&&
6 #define and_eq &=
7 #define bitand&
8 #define bitor |
9 #define compl~
10 #define not!
11 #define not_eq !=
12 #define or ||
13 #define or_eq |=
14 #define xor ^
15 #define xor_eq ^=
16 
17 #endif
18