mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
60 lines
2.2 KiB
C
60 lines
2.2 KiB
C
/*
|
|
* Copyright (C) 2012 William Swanson
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use, copy,
|
|
* modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
* of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
|
|
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
|
|
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* Except as contained in this notice, the names of the authors or
|
|
* their institutions shall not be used in advertising or otherwise to
|
|
* promote the sale, use or other dealings in this Software without
|
|
* prior written authorization from the authors.
|
|
*/
|
|
|
|
#ifndef MAP_H
|
|
#define MAP_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define EVAL0(...) __VA_ARGS__
|
|
#define EVAL1(...) EVAL0 (EVAL0 (EVAL0 (__VA_ARGS__)))
|
|
#define EVAL2(...) EVAL1 (EVAL1 (EVAL1 (__VA_ARGS__)))
|
|
#define EVAL3(...) EVAL2 (EVAL2 (EVAL2 (__VA_ARGS__)))
|
|
#define EVAL4(...) EVAL3 (EVAL3 (EVAL3 (__VA_ARGS__)))
|
|
#define EVAL(...) EVAL4 (EVAL4 (EVAL4 (__VA_ARGS__)))
|
|
|
|
#define MAP_END(...)
|
|
#define MAP_OUT
|
|
|
|
#define MAP_GET_END() 0, MAP_END
|
|
#define MAP_NEXT0(test, next, ...) next MAP_OUT
|
|
#define MAP_NEXT1(test, next) MAP_NEXT0 (test, next, 0)
|
|
#define MAP_NEXT(test, next) MAP_NEXT1 (MAP_GET_END test, next)
|
|
|
|
#define MAP0(f, x, peek, ...) f(x) MAP_NEXT (peek, MAP1) (f, peek, __VA_ARGS__)
|
|
#define MAP1(f, x, peek, ...) f(x) MAP_NEXT (peek, MAP0) (f, peek, __VA_ARGS__)
|
|
#define MAP(f, ...) EVAL (MAP1 (f, __VA_ARGS__, (), 0))
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* MAP_H */
|