Scott Lahteine
6 years ago
committed by
GitHub
GitHub
19 changed files with 110 additions and 105 deletions
@ -1,77 +0,0 @@ |
|||||
/**
|
|
||||
* Marlin 3D Printer Firmware |
|
||||
* Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
|
||||
* |
|
||||
* Based on Sprinter and grbl. |
|
||||
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm |
|
||||
* |
|
||||
* This program is free software: you can redistribute it and/or modify |
|
||||
* it under the terms of the GNU General Public License as published by |
|
||||
* the Free Software Foundation, either version 3 of the License, or |
|
||||
* (at your option) any later version. |
|
||||
* |
|
||||
* This program is distributed in the hope that it will be useful, |
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
||||
* GNU General Public License for more details. |
|
||||
* |
|
||||
* You should have received a copy of the GNU General Public License |
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
||||
* |
|
||||
*/ |
|
||||
#pragma once |
|
||||
|
|
||||
// Use NUM_ARGS(__VA_ARGS__) to get the number of variadic arguments
|
|
||||
#define _NUM_ARGS(_0,_24_,_23,_22,_21,_20,_19,_18,_17,_16,_15,_14,_13,_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1,N,...) N |
|
||||
#define NUM_ARGS(V...) _NUM_ARGS(0,V,24,23,22,21,20,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0) |
|
||||
|
|
||||
#ifdef __cplusplus |
|
||||
|
|
||||
#ifndef _MINMAX_H_ |
|
||||
#define _MINMAX_H_ |
|
||||
|
|
||||
extern "C++" { |
|
||||
|
|
||||
// C++11 solution that is standards compliant. Return type is deduced automatically
|
|
||||
template <class L, class R> static inline constexpr auto _MIN(const L lhs, const R rhs) -> decltype(lhs + rhs) { |
|
||||
return lhs < rhs ? lhs : rhs; |
|
||||
} |
|
||||
template <class L, class R> static inline constexpr auto _MAX(const L lhs, const R rhs) -> decltype(lhs + rhs) { |
|
||||
return lhs > rhs ? lhs : rhs; |
|
||||
} |
|
||||
template<class T, class ... Ts> static inline constexpr const T _MIN(T V, Ts... Vs) { return _MIN(V, _MIN(Vs...)); } |
|
||||
template<class T, class ... Ts> static inline constexpr const T _MAX(T V, Ts... Vs) { return _MAX(V, _MAX(Vs...)); } |
|
||||
|
|
||||
} |
|
||||
|
|
||||
#endif |
|
||||
|
|
||||
#else |
|
||||
|
|
||||
#define MIN_2(a,b) ((a)<(b)?(a):(b)) |
|
||||
#define MIN_3(a,...) MIN_2(a,MIN_2(__VA_ARGS__)) |
|
||||
#define MIN_4(a,...) MIN_2(a,MIN_3(__VA_ARGS__)) |
|
||||
#define MIN_5(a,...) MIN_2(a,MIN_4(__VA_ARGS__)) |
|
||||
#define MIN_6(a,...) MIN_2(a,MIN_5(__VA_ARGS__)) |
|
||||
#define MIN_7(a,...) MIN_2(a,MIN_6(__VA_ARGS__)) |
|
||||
#define MIN_8(a,...) MIN_2(a,MIN_7(__VA_ARGS__)) |
|
||||
#define MIN_9(a,...) MIN_2(a,MIN_8(__VA_ARGS__)) |
|
||||
#define MIN_10(a,...) MIN_2(a,MIN_9(__VA_ARGS__)) |
|
||||
#define __MIN_N(N, ...) MIN_##N(__VA_ARGS__) |
|
||||
#define _MIN_N(N, ...) __MIN_N(N,__VA_ARGS__) |
|
||||
#define MIN(...) _MIN_N(NUM_ARGS(__VA_ARGS__), __VA_ARGS__) |
|
||||
|
|
||||
#define MAX_2(a,b) ((a)>(b)?(a):(b)) |
|
||||
#define MAX_3(a,...) MAX_2(a,MAX_2(__VA_ARGS__)) |
|
||||
#define MAX_4(a,...) MAX_2(a,MAX_3(__VA_ARGS__)) |
|
||||
#define MAX_5(a,...) MAX_2(a,MAX_4(__VA_ARGS__)) |
|
||||
#define MAX_6(a,...) MAX_2(a,MAX_5(__VA_ARGS__)) |
|
||||
#define MAX_7(a,...) MAX_2(a,MAX_6(__VA_ARGS__)) |
|
||||
#define MAX_8(a,...) MAX_2(a,MAX_7(__VA_ARGS__)) |
|
||||
#define MAX_9(a,...) MAX_2(a,MAX_8(__VA_ARGS__)) |
|
||||
#define MAX_10(a,...) MAX_2(a,MAX_9(__VA_ARGS__)) |
|
||||
#define __MAX_N(N, ...) MAX_##N(__VA_ARGS__) |
|
||||
#define _MAX_N(N, ...) __MAX_N(N,__VA_ARGS__) |
|
||||
#define MAX(...) _MAX_N(NUM_ARGS(__VA_ARGS__), __VA_ARGS__) |
|
||||
|
|
||||
#endif |
|
||||
Loading…
Reference in new issue