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Added EV_HEAD and EV_TAIL

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Signed-off-by: Robear Selwans <robear.selwans@outlook.com>
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Robear Selwans
2021-12-30 18:34:28 +02:00
parent d60b2ebdb3
commit f25acf244d
1 changed files with 10 additions and 0 deletions
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10
ev_macros.h
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@@ -67,6 +67,16 @@
#define EV_STRINGIZE(...) EV_STRINGIZE_IMPL(__VA_ARGS__) #define EV_STRINGIZE(...) EV_STRINGIZE_IMPL(__VA_ARGS__)
#define EV_STRINGIZE_IMPL(...) #__VA_ARGS__ #define EV_STRINGIZE_IMPL(...) #__VA_ARGS__
/*!
* \brief Returns head of list (a,b,c) -> a
*/
#define EV_HEAD(h,...) h
/*!
* \brief Returns tail of list (a,b,c) -> b,c
*/
#define EV_TAIL(h,...) __VA_ARGS__
// Used for the removal of parenthesis around tokens // Used for the removal of parenthesis around tokens
#define EV_EXPAND(...) __VA_ARGS__ #define EV_EXPAND(...) __VA_ARGS__