Files
mlib/m-core.h
T

1853 lines
161 KiB
C++

/*
* M*LIB - Extended Pre-processing macros module
*
* Copyright (c) 2017-2018, Patrick Pelissier
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* + Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* + Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __M_MACRO_H
#define __M_MACRO_H
#include <stddef.h>
#include <stdbool.h>
#include <assert.h>
#include <stdint.h>
#include <limits.h>
#include <string.h>
#include <stdlib.h>
/***************************************************************/
/************************ Compiler Macro ***********************/
/***************************************************************/
/* M_ASSUME is equivalent to assert, but gives hints to compiler
about how to optimize the code if NDEBUG is defined. */
#if !defined(NDEBUG)
# define M_ASSUME(x) assert(x)
#elif defined(__GNUC__) \
&& (__GNUC__ * 100 + __GNUC_MINOR__) >= 480
# define M_ASSUME(x) \
(! __builtin_constant_p (!!(x) || !(x)) || (x) ? \
(void) 0 : __builtin_unreachable())
#elif defined(_MSC_VER)
# define M_ASSUME(x) __assume(x)
#else
# define M_ASSUME(x) assert(x)
#endif
/* M_LIKELY / M_UNLIKELY gives hints on the compiler of the likehood
of the given condition */
#ifdef __GNUC__
# define M_LIKELY(cond) __builtin_expect(!!(cond), 1)
# define M_UNLIKELY(cond) __builtin_expect(!!(cond), 0)
#else
# define M_LIKELY(cond) (cond)
# define M_UNLIKELY(cond) (cond)
#endif
/***************************************************************/
/****************** Preprocessing Times Macro ******************/
/***************************************************************/
/* Maximum number of argument which can be handled by this header.
Can be increased for future release of this header.
Some macros have been port to a maximum of 52, but not all.
*/
#define M_MAX_NB_ARGUMENT 26
/* Basic handling of concatenation of symbols:
* M_C, M_C3, M_C4
*/
#define M_C2I(a, ...) a ## __VA_ARGS__
#define M_C(a, ...) M_C2I(a, __VA_ARGS__)
#define M_C3I(a, b, ...) a ## b ## __VA_ARGS__
#define M_C3(a, b, ...) M_C3I(a ,b, __VA_ARGS__)
#define M_C4I(a, b, c, ...) a ## b ## c ## __VA_ARGS__
#define M_C4(a, b, c, ...) M_C4I(a ,b, c, __VA_ARGS__)
/* Increment the number given as argument (from [0..52[)
Generated by:
for i in $(seq 0 52) ; do printf "#define M_INC_%d %d\n" $i $(($i + 1)) ; done
*/
#define M_INC(x) M_C(M_INC_, x)
#define M_INC_0 1
#define M_INC_1 2
#define M_INC_2 3
#define M_INC_3 4
#define M_INC_4 5
#define M_INC_5 6
#define M_INC_6 7
#define M_INC_7 8
#define M_INC_8 9
#define M_INC_9 10
#define M_INC_10 11
#define M_INC_11 12
#define M_INC_12 13
#define M_INC_13 14
#define M_INC_14 15
#define M_INC_15 16
#define M_INC_16 17
#define M_INC_17 18
#define M_INC_18 19
#define M_INC_19 20
#define M_INC_20 21
#define M_INC_21 22
#define M_INC_22 23
#define M_INC_23 24
#define M_INC_24 25
#define M_INC_25 26
#define M_INC_26 27
#define M_INC_27 28
#define M_INC_28 29
#define M_INC_29 30
#define M_INC_30 31
#define M_INC_31 32
#define M_INC_32 33
#define M_INC_33 34
#define M_INC_34 35
#define M_INC_35 36
#define M_INC_36 37
#define M_INC_37 38
#define M_INC_38 39
#define M_INC_39 40
#define M_INC_40 41
#define M_INC_41 42
#define M_INC_42 43
#define M_INC_43 44
#define M_INC_44 45
#define M_INC_45 46
#define M_INC_46 47
#define M_INC_47 48
#define M_INC_48 49
#define M_INC_49 50
#define M_INC_50 51
#define M_INC_51 52
#define M_INC_52 53
#define M_INC_53 OVERFLOW
/* Decrement the number given in argument (from [0..52[)
Generated by:
for i in $(seq 1 52) ; do printf "#define M_DEC_%d %d\n" $i $(($i - 1)) ; done
*/
#define M_DEC(x) M_C(M_DEC_, x)
#define M_DEC_0 overflow
#define M_DEC_1 0
#define M_DEC_2 1
#define M_DEC_3 2
#define M_DEC_4 3
#define M_DEC_5 4
#define M_DEC_6 5
#define M_DEC_7 6
#define M_DEC_8 7
#define M_DEC_9 8
#define M_DEC_10 9
#define M_DEC_11 10
#define M_DEC_12 11
#define M_DEC_13 12
#define M_DEC_14 13
#define M_DEC_15 14
#define M_DEC_16 15
#define M_DEC_17 16
#define M_DEC_18 17
#define M_DEC_19 18
#define M_DEC_20 19
#define M_DEC_21 20
#define M_DEC_22 21
#define M_DEC_23 22
#define M_DEC_24 23
#define M_DEC_25 24
#define M_DEC_26 25
#define M_DEC_27 26
#define M_DEC_28 27
#define M_DEC_29 28
#define M_DEC_30 29
#define M_DEC_31 30
#define M_DEC_32 31
#define M_DEC_33 32
#define M_DEC_34 33
#define M_DEC_35 34
#define M_DEC_36 35
#define M_DEC_37 36
#define M_DEC_38 37
#define M_DEC_39 38
#define M_DEC_40 39
#define M_DEC_41 40
#define M_DEC_42 41
#define M_DEC_43 42
#define M_DEC_44 43
#define M_DEC_45 44
#define M_DEC_46 45
#define M_DEC_47 46
#define M_DEC_48 47
#define M_DEC_49 48
#define M_DEC_50 49
#define M_DEC_51 50
#define M_DEC_52 51
/* Add two integers.
Generated by:
for i in $(seq 0 52) ; do printf "#define M_ADDI_%d(n) " $i ; for j in $(seq 1 $i) ; do printf "M_INC(";done ; printf "n" ; for j in $(seq 1 $i) ; do printf ")" ;done ; printf "\n" ; done */
#define M_ADDI(f, n) f(n)
#define M_ADD(x,y) M_ADDI(M_C(M_ADDI_, y), x)
#define M_ADDI_0(n) n
#define M_ADDI_1(n) M_INC(n)
#define M_ADDI_2(n) M_INC(M_INC(n))
#define M_ADDI_3(n) M_INC(M_INC(M_INC(n)))
#define M_ADDI_4(n) M_INC(M_INC(M_INC(M_INC(n))))
#define M_ADDI_5(n) M_INC(M_INC(M_INC(M_INC(M_INC(n)))))
#define M_ADDI_6(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))
#define M_ADDI_7(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))
#define M_ADDI_8(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))
#define M_ADDI_9(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))
#define M_ADDI_10(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))
#define M_ADDI_11(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))
#define M_ADDI_12(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))
#define M_ADDI_13(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))
#define M_ADDI_14(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))
#define M_ADDI_15(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))
#define M_ADDI_16(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))
#define M_ADDI_17(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))
#define M_ADDI_18(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))
#define M_ADDI_19(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))
#define M_ADDI_20(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))
#define M_ADDI_21(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))))
#define M_ADDI_22(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))))
#define M_ADDI_23(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))))))
#define M_ADDI_24(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))))))
#define M_ADDI_25(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))))))))
#define M_ADDI_26(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))))))))
#define M_ADDI_27(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))))))))))
#define M_ADDI_28(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))))))))))
#define M_ADDI_29(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))))))))))))
#define M_ADDI_30(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))))))))))))
#define M_ADDI_31(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))))))))))))))
#define M_ADDI_32(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))))))))))))))
#define M_ADDI_33(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))))))))))))))))
#define M_ADDI_34(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))))))))))))))))
#define M_ADDI_35(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))))))))))))))))))
#define M_ADDI_36(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))))))))))))))))))
#define M_ADDI_37(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))))))))))))))))))))
#define M_ADDI_38(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))))))))))))))))))))
#define M_ADDI_39(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))))))))))))))))))))))
#define M_ADDI_40(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))))))))))))))))))))))
#define M_ADDI_41(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))))))))))))))))))))))))
#define M_ADDI_42(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))))))))))))))))))))))))
#define M_ADDI_43(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))))))))))))))))))))))))))
#define M_ADDI_44(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))))))))))))))))))))))))))
#define M_ADDI_45(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))))))))))))))))))))))))))))
#define M_ADDI_46(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))))))))))))))))))))))))))))
#define M_ADDI_47(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))))))))))))))))))))))))))))))
#define M_ADDI_48(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))))))))))))))))))))))))))))))
#define M_ADDI_49(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))))))))))))))))))))))))))))))))
#define M_ADDI_50(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))))))))))))))))))))))))))))))))
#define M_ADDI_51(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n)))))))))))))))))))))))))))))))))))))))))))))))))))
#define M_ADDI_52(n) M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(M_INC(n))))))))))))))))))))))))))))))))))))))))))))))))))))
/* Substract two integers.
Generated by:
for i in $(seq 0 52) ; do printf "#define M_SUBI_%d(n) " $i ; for j in $(seq 1 $i) ; do printf "M_DEC(";done ; printf "n" ; for j in $(seq 1 $i) ; do printf ")" ;done ; printf "\n" ; done */
#define M_SUBI(f, n) f(n)
#define M_SUB(x,y) M_SUBI(M_C(M_SUBI_, y), x)
#define M_SUBI_0(n) n
#define M_SUBI_1(n) M_DEC(n)
#define M_SUBI_2(n) M_DEC(M_DEC(n))
#define M_SUBI_3(n) M_DEC(M_DEC(M_DEC(n)))
#define M_SUBI_4(n) M_DEC(M_DEC(M_DEC(M_DEC(n))))
#define M_SUBI_5(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))
#define M_SUBI_6(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))
#define M_SUBI_7(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))
#define M_SUBI_8(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))
#define M_SUBI_9(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))
#define M_SUBI_10(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))
#define M_SUBI_11(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))
#define M_SUBI_12(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))
#define M_SUBI_13(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))
#define M_SUBI_14(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))
#define M_SUBI_15(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))
#define M_SUBI_16(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))
#define M_SUBI_17(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))
#define M_SUBI_18(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))
#define M_SUBI_19(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))
#define M_SUBI_20(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))
#define M_SUBI_21(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))))
#define M_SUBI_22(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))))
#define M_SUBI_23(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))))))
#define M_SUBI_24(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))))))
#define M_SUBI_25(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))))))))
#define M_SUBI_26(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))))))))
#define M_SUBI_27(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))))))))))
#define M_SUBI_28(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))))))))))
#define M_SUBI_29(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))))))))))))
#define M_SUBI_30(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))))))))))))
#define M_SUBI_31(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))))))))))))))
#define M_SUBI_32(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))))))))))))))
#define M_SUBI_33(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))))))))))))))))
#define M_SUBI_34(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))))))))))))))))
#define M_SUBI_35(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))))))))))))))))))
#define M_SUBI_36(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))))))))))))))))))
#define M_SUBI_37(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))))))))))))))))))))
#define M_SUBI_38(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))))))))))))))))))))
#define M_SUBI_39(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))))))))))))))))))))))
#define M_SUBI_40(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))))))))))))))))))))))
#define M_SUBI_41(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))))))))))))))))))))))))
#define M_SUBI_42(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))))))))))))))))))))))))
#define M_SUBI_43(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))))))))))))))))))))))))))
#define M_SUBI_44(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))))))))))))))))))))))))))
#define M_SUBI_45(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))))))))))))))))))))))))))))
#define M_SUBI_46(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))))))))))))))))))))))))))))
#define M_SUBI_47(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))))))))))))))))))))))))))))))
#define M_SUBI_48(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))))))))))))))))))))))))))))))
#define M_SUBI_49(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))))))))))))))))))))))))))))))))
#define M_SUBI_50(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))))))))))))))))))))))))))))))))
#define M_SUBI_51(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n)))))))))))))))))))))))))))))))))))))))))))))))))))
#define M_SUBI_52(n) M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(M_DEC(n))))))))))))))))))))))))))))))))))))))))))))))))))))
/* Return the nth argument.
Generated by:
for i in $(seq 1 53 ) ; do printf "#define M_RETI_ARG%d(" $i; for j in $(seq 1 $i) ; do printf "_%d, " $j ; done ; printf "...) _%d\n#define M_RET_ARG%d(...) M_RETI_ARG%d(__VA_ARGS__)\n\n" $i $i $i ; done
*/
#define M_RETI_ARG(f, ...) f(__VA_ARGS__)
#define M_RET_ARG(n, ...) M_RETI_ARG(M_C(M_RET_ARG, n), __VA_ARGS__)
#define M_RETI_ARG1(_1, ...) _1
#define M_RET_ARG1(...) M_RETI_ARG1(__VA_ARGS__)
#define M_RETI_ARG2(_1, _2, ...) _2
#define M_RET_ARG2(...) M_RETI_ARG2(__VA_ARGS__)
#define M_RETI_ARG3(_1, _2, _3, ...) _3
#define M_RET_ARG3(...) M_RETI_ARG3(__VA_ARGS__)
#define M_RETI_ARG4(_1, _2, _3, _4, ...) _4
#define M_RET_ARG4(...) M_RETI_ARG4(__VA_ARGS__)
#define M_RETI_ARG5(_1, _2, _3, _4, _5, ...) _5
#define M_RET_ARG5(...) M_RETI_ARG5(__VA_ARGS__)
#define M_RETI_ARG6(_1, _2, _3, _4, _5, _6, ...) _6
#define M_RET_ARG6(...) M_RETI_ARG6(__VA_ARGS__)
#define M_RETI_ARG7(_1, _2, _3, _4, _5, _6, _7, ...) _7
#define M_RET_ARG7(...) M_RETI_ARG7(__VA_ARGS__)
#define M_RETI_ARG8(_1, _2, _3, _4, _5, _6, _7, _8, ...) _8
#define M_RET_ARG8(...) M_RETI_ARG8(__VA_ARGS__)
#define M_RETI_ARG9(_1, _2, _3, _4, _5, _6, _7, _8, _9, ...) _9
#define M_RET_ARG9(...) M_RETI_ARG9(__VA_ARGS__)
#define M_RETI_ARG10(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, ...) _10
#define M_RET_ARG10(...) M_RETI_ARG10(__VA_ARGS__)
#define M_RETI_ARG11(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, ...) _11
#define M_RET_ARG11(...) M_RETI_ARG11(__VA_ARGS__)
#define M_RETI_ARG12(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, ...) _12
#define M_RET_ARG12(...) M_RETI_ARG12(__VA_ARGS__)
#define M_RETI_ARG13(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, ...) _13
#define M_RET_ARG13(...) M_RETI_ARG13(__VA_ARGS__)
#define M_RETI_ARG14(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, ...) _14
#define M_RET_ARG14(...) M_RETI_ARG14(__VA_ARGS__)
#define M_RETI_ARG15(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, ...) _15
#define M_RET_ARG15(...) M_RETI_ARG15(__VA_ARGS__)
#define M_RETI_ARG16(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, ...) _16
#define M_RET_ARG16(...) M_RETI_ARG16(__VA_ARGS__)
#define M_RETI_ARG17(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, ...) _17
#define M_RET_ARG17(...) M_RETI_ARG17(__VA_ARGS__)
#define M_RETI_ARG18(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, ...) _18
#define M_RET_ARG18(...) M_RETI_ARG18(__VA_ARGS__)
#define M_RETI_ARG19(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, ...) _19
#define M_RET_ARG19(...) M_RETI_ARG19(__VA_ARGS__)
#define M_RETI_ARG20(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, ...) _20
#define M_RET_ARG20(...) M_RETI_ARG20(__VA_ARGS__)
#define M_RETI_ARG21(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, ...) _21
#define M_RET_ARG21(...) M_RETI_ARG21(__VA_ARGS__)
#define M_RETI_ARG22(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, ...) _22
#define M_RET_ARG22(...) M_RETI_ARG22(__VA_ARGS__)
#define M_RETI_ARG23(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, ...) _23
#define M_RET_ARG23(...) M_RETI_ARG23(__VA_ARGS__)
#define M_RETI_ARG24(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, ...) _24
#define M_RET_ARG24(...) M_RETI_ARG24(__VA_ARGS__)
#define M_RETI_ARG25(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, ...) _25
#define M_RET_ARG25(...) M_RETI_ARG25(__VA_ARGS__)
#define M_RETI_ARG26(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, ...) _26
#define M_RET_ARG26(...) M_RETI_ARG26(__VA_ARGS__)
#define M_RETI_ARG27(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, ...) _27
#define M_RET_ARG27(...) M_RETI_ARG27(__VA_ARGS__)
#define M_RETI_ARG28(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, ...) _28
#define M_RET_ARG28(...) M_RETI_ARG28(__VA_ARGS__)
#define M_RETI_ARG29(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, ...) _29
#define M_RET_ARG29(...) M_RETI_ARG29(__VA_ARGS__)
#define M_RETI_ARG30(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, ...) _30
#define M_RET_ARG30(...) M_RETI_ARG30(__VA_ARGS__)
#define M_RETI_ARG31(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, ...) _31
#define M_RET_ARG31(...) M_RETI_ARG31(__VA_ARGS__)
#define M_RETI_ARG32(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, ...) _32
#define M_RET_ARG32(...) M_RETI_ARG32(__VA_ARGS__)
#define M_RETI_ARG33(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, ...) _33
#define M_RET_ARG33(...) M_RETI_ARG33(__VA_ARGS__)
#define M_RETI_ARG34(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, ...) _34
#define M_RET_ARG34(...) M_RETI_ARG34(__VA_ARGS__)
#define M_RETI_ARG35(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, ...) _35
#define M_RET_ARG35(...) M_RETI_ARG35(__VA_ARGS__)
#define M_RETI_ARG36(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, ...) _36
#define M_RET_ARG36(...) M_RETI_ARG36(__VA_ARGS__)
#define M_RETI_ARG37(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, ...) _37
#define M_RET_ARG37(...) M_RETI_ARG37(__VA_ARGS__)
#define M_RETI_ARG38(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, ...) _38
#define M_RET_ARG38(...) M_RETI_ARG38(__VA_ARGS__)
#define M_RETI_ARG39(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, ...) _39
#define M_RET_ARG39(...) M_RETI_ARG39(__VA_ARGS__)
#define M_RETI_ARG40(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, ...) _40
#define M_RET_ARG40(...) M_RETI_ARG40(__VA_ARGS__)
#define M_RETI_ARG41(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, ...) _41
#define M_RET_ARG41(...) M_RETI_ARG41(__VA_ARGS__)
#define M_RETI_ARG42(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, ...) _42
#define M_RET_ARG42(...) M_RETI_ARG42(__VA_ARGS__)
#define M_RETI_ARG43(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, ...) _43
#define M_RET_ARG43(...) M_RETI_ARG43(__VA_ARGS__)
#define M_RETI_ARG44(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, ...) _44
#define M_RET_ARG44(...) M_RETI_ARG44(__VA_ARGS__)
#define M_RETI_ARG45(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, ...) _45
#define M_RET_ARG45(...) M_RETI_ARG45(__VA_ARGS__)
#define M_RETI_ARG46(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, ...) _46
#define M_RET_ARG46(...) M_RETI_ARG46(__VA_ARGS__)
#define M_RETI_ARG47(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, ...) _47
#define M_RET_ARG47(...) M_RETI_ARG47(__VA_ARGS__)
#define M_RETI_ARG48(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, ...) _48
#define M_RET_ARG48(...) M_RETI_ARG48(__VA_ARGS__)
#define M_RETI_ARG49(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, ...) _49
#define M_RET_ARG49(...) M_RETI_ARG49(__VA_ARGS__)
#define M_RETI_ARG50(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, ...) _50
#define M_RET_ARG50(...) M_RETI_ARG50(__VA_ARGS__)
#define M_RETI_ARG51(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, _51, ...) _51
#define M_RET_ARG51(...) M_RETI_ARG51(__VA_ARGS__)
#define M_RETI_ARG52(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, _51, _52, ...) _52
#define M_RET_ARG52(...) M_RETI_ARG52(__VA_ARGS__)
#define M_RETI_ARG53(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, _51, _52, _53, ...) _53
#define M_RET_ARG53(...) M_RETI_ARG53(__VA_ARGS__)
/* Skip the Nth first arguments
Generated by:
for i in $(seq 0 52) ; do printf "#define M_SKIPI_%d(" $i ; for j in $(seq 1 $i) ; do printf "_%d, " $j ; done ; printf "...) __VA_ARGS__\n"; done
*/
#define M_SKIPI(f, ...) f(__VA_ARGS__)
#define M_SKIP(n, ...) M_SKIPI(M_C(M_SKIPI_, n), __VA_ARGS__)
#define M_SKIPI_0(...) __VA_ARGS__
#define M_SKIPI_1(_1, ...) __VA_ARGS__
#define M_SKIPI_2(_1, _2, ...) __VA_ARGS__
#define M_SKIPI_3(_1, _2, _3, ...) __VA_ARGS__
#define M_SKIPI_4(_1, _2, _3, _4, ...) __VA_ARGS__
#define M_SKIPI_5(_1, _2, _3, _4, _5, ...) __VA_ARGS__
#define M_SKIPI_6(_1, _2, _3, _4, _5, _6, ...) __VA_ARGS__
#define M_SKIPI_7(_1, _2, _3, _4, _5, _6, _7, ...) __VA_ARGS__
#define M_SKIPI_8(_1, _2, _3, _4, _5, _6, _7, _8, ...) __VA_ARGS__
#define M_SKIPI_9(_1, _2, _3, _4, _5, _6, _7, _8, _9, ...) __VA_ARGS__
#define M_SKIPI_10(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, ...) __VA_ARGS__
#define M_SKIPI_11(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, ...) __VA_ARGS__
#define M_SKIPI_12(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, ...) __VA_ARGS__
#define M_SKIPI_13(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, ...) __VA_ARGS__
#define M_SKIPI_14(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, ...) __VA_ARGS__
#define M_SKIPI_15(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, ...) __VA_ARGS__
#define M_SKIPI_16(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, ...) __VA_ARGS__
#define M_SKIPI_17(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, ...) __VA_ARGS__
#define M_SKIPI_18(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, ...) __VA_ARGS__
#define M_SKIPI_19(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, ...) __VA_ARGS__
#define M_SKIPI_20(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, ...) __VA_ARGS__
#define M_SKIPI_21(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, ...) __VA_ARGS__
#define M_SKIPI_22(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, ...) __VA_ARGS__
#define M_SKIPI_23(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, ...) __VA_ARGS__
#define M_SKIPI_24(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, ...) __VA_ARGS__
#define M_SKIPI_25(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, ...) __VA_ARGS__
#define M_SKIPI_26(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, ...) __VA_ARGS__
#define M_SKIPI_27(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, ...) __VA_ARGS__
#define M_SKIPI_28(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, ...) __VA_ARGS__
#define M_SKIPI_29(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, ...) __VA_ARGS__
#define M_SKIPI_30(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, ...) __VA_ARGS__
#define M_SKIPI_31(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, ...) __VA_ARGS__
#define M_SKIPI_32(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, ...) __VA_ARGS__
#define M_SKIPI_33(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, ...) __VA_ARGS__
#define M_SKIPI_34(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, ...) __VA_ARGS__
#define M_SKIPI_35(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, ...) __VA_ARGS__
#define M_SKIPI_36(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, ...) __VA_ARGS__
#define M_SKIPI_37(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, ...) __VA_ARGS__
#define M_SKIPI_38(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, ...) __VA_ARGS__
#define M_SKIPI_39(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, ...) __VA_ARGS__
#define M_SKIPI_40(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, ...) __VA_ARGS__
#define M_SKIPI_41(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, ...) __VA_ARGS__
#define M_SKIPI_42(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, ...) __VA_ARGS__
#define M_SKIPI_43(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, ...) __VA_ARGS__
#define M_SKIPI_44(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, ...) __VA_ARGS__
#define M_SKIPI_45(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, ...) __VA_ARGS__
#define M_SKIPI_46(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, ...) __VA_ARGS__
#define M_SKIPI_47(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, ...) __VA_ARGS__
#define M_SKIPI_48(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, ...) __VA_ARGS__
#define M_SKIPI_49(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, ...) __VA_ARGS__
#define M_SKIPI_50(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, ...) __VA_ARGS__
#define M_SKIPI_51(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, _51, ...) __VA_ARGS__
#define M_SKIPI_52(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, _51, _52, ...) __VA_ARGS__
/* Keep the nth first arguments.
Generated by:
for i in $(seq 0 52) ; do printf "#define M_KEEPI_%d(" $i ; for j in $(seq 1 $i) ; do printf "_%d, " $j ; done ; printf "...) " ; for j in $(seq 1 $(($i - 1))) ; do printf "_%d, " $j; done ; if test "$i" -ne 0 ; then printf "_$i" ; fi ; printf "\n" ; done */
#define M_KEEPI(f, ...) f(__VA_ARGS__)
#define M_KEEP(n, ...) M_KEEPI(M_C(M_KEEPI_, n), __VA_ARGS__)
#define M_KEEPI_0(...)
#define M_KEEPI_1(_1, ...) _1
#define M_KEEPI_2(_1, _2, ...) _1, _2
#define M_KEEPI_3(_1, _2, _3, ...) _1, _2, _3
#define M_KEEPI_4(_1, _2, _3, _4, ...) _1, _2, _3, _4
#define M_KEEPI_5(_1, _2, _3, _4, _5, ...) _1, _2, _3, _4, _5
#define M_KEEPI_6(_1, _2, _3, _4, _5, _6, ...) _1, _2, _3, _4, _5, _6
#define M_KEEPI_7(_1, _2, _3, _4, _5, _6, _7, ...) _1, _2, _3, _4, _5, _6, _7
#define M_KEEPI_8(_1, _2, _3, _4, _5, _6, _7, _8, ...) _1, _2, _3, _4, _5, _6, _7, _8
#define M_KEEPI_9(_1, _2, _3, _4, _5, _6, _7, _8, _9, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9
#define M_KEEPI_10(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10
#define M_KEEPI_11(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11
#define M_KEEPI_12(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12
#define M_KEEPI_13(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13
#define M_KEEPI_14(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14
#define M_KEEPI_15(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15
#define M_KEEPI_16(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16
#define M_KEEPI_17(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17
#define M_KEEPI_18(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18
#define M_KEEPI_19(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19
#define M_KEEPI_20(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20
#define M_KEEPI_21(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21
#define M_KEEPI_22(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22
#define M_KEEPI_23(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23
#define M_KEEPI_24(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24
#define M_KEEPI_25(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25
#define M_KEEPI_26(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26
#define M_KEEPI_27(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27
#define M_KEEPI_28(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28
#define M_KEEPI_29(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29
#define M_KEEPI_30(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30
#define M_KEEPI_31(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31
#define M_KEEPI_32(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32
#define M_KEEPI_33(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33
#define M_KEEPI_34(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34
#define M_KEEPI_35(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35
#define M_KEEPI_36(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36
#define M_KEEPI_37(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37
#define M_KEEPI_38(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38
#define M_KEEPI_39(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39
#define M_KEEPI_40(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40
#define M_KEEPI_41(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41
#define M_KEEPI_42(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42
#define M_KEEPI_43(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43
#define M_KEEPI_44(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44
#define M_KEEPI_45(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45
#define M_KEEPI_46(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46
#define M_KEEPI_47(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47
#define M_KEEPI_48(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48
#define M_KEEPI_49(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49
#define M_KEEPI_50(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50
#define M_KEEPI_51(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, _51, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, _51
#define M_KEEPI_52(_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, _51, _52, ...) _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, _51, _52
/* Keep the medium characters of a sequence */
#define M_MID(first, len, ...) M_MIDI(M_KEEP,len, M_SKIP(first, __VA_ARGS__))
#define M_MIDI(f, ...) f(__VA_ARGS__)
/* Convert an integer or a symbol into 0 (if 0) or 1 (if not 0).
1 if symbol unknown */
#define M_TOBOOLI_0 1, 0,
#define M_BOOL(x) M_RET_ARG2(M_C(M_TOBOOLI_, x), 1, useless)
/* Inverse 0 into 1 and 1 into 0 */
#define M_INVI_0 1
#define M_INVI_1 0
#define M_INV(x) M_C(M_INVI_, x)
/* Perform a AND between the inputs */
#define M_ANDI_00 0
#define M_ANDI_01 0
#define M_ANDI_10 0
#define M_ANDI_11 1
#define M_AND(x,y) M_C3(M_ANDI_, x, y)
/* Perform a OR between the inputs */
#define M_ORI_00 0
#define M_ORI_01 1
#define M_ORI_10 1
#define M_ORI_11 1
#define M_OR(x,y) M_C3(M_ORI_, x, y)
/* M_IF Macro :
M_IF(condition)(Execute if true, execute if false)
Example: M_IF(0)(true_action, false_action) --> false_action */
#define M_IFI_0(true_macro, ...) __VA_ARGS__
#define M_IFI_1(true_macro, ...) true_macro
#define M_IF(c) M_C(M_IFI_, M_BOOL(c))
/* Return 1 if there is a comma inside the argument list, 0 otherwise */
#define M_COMMA_P(...) M_RET_ARG53(__VA_ARGS__, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, useless)
/* Return the string representation of the evaluated x.
NOTE: Need to be used with M_APPLY to defer the evaluation */
#define M_AS_STR(x) #x
/* Return 1 if the argument is 'empty', 0 otherwise.
Handle: EMPTY_P(), EMPTY_P(x), EMPTY_P(()) and EMPTY_P(,) and EMPTY_P(f) with #define f() 2,3 */
#define M_EMPTYI_DETECT(...) 0, 1,
#define M_EMPTYI_P_C1(...) M_COMMA_P(M_EMPTYI_DETECT __VA_ARGS__ () )
#define M_EMPTYI_P_C2(...) M_COMMA_P(M_EMPTYI_DETECT __VA_ARGS__)
#define M_EMPTYI_P_C3(...) M_COMMA_P(__VA_ARGS__ () )
#define M_EMPTY_P(...) M_AND(M_EMPTYI_P_C1(__VA_ARGS__), M_INV(M_OR(M_OR(M_EMPTYI_P_C2(__VA_ARGS__), M_COMMA_P(__VA_ARGS__)),M_EMPTYI_P_C3(__VA_ARGS__))))
/* Generate a comma later in the next evaluation pass. */
#define M_DEFERRED_COMMA ,
/* M_IF macro for empty arguments:
M_IF_EMPTY(arguments)(action if empty, action if not empty) */
#define M_IF_EMPTY(...) M_IF(M_EMPTY_P(__VA_ARGS__))
/* Return 1 if argument is "()" or "(x)" */
#define M_PARENTHESISI_DETECT(...) 0, 1,
#define M_PARENTHESIS_P(...) M_AND(M_COMMA_P(M_PARENTHESISI_DETECT __VA_ARGS__), M_INV(M_COMMA_P(__VA_ARGS__)))
/* Necessary macros to handle recursivity */
/* Delay the evaluation by one level or two or three or ... */
/* The argument is a macro-function which has to be deferred */
#define M_DELAY0()
#define M_DELAY1(...) __VA_ARGS__ M_DELAY0 ()
#define M_DELAY2(...) __VA_ARGS__ M_DELAY1 (M_DELAY0) ()
#define M_DELAY3(...) __VA_ARGS__ M_DELAY2 (M_DELAY0) ()
#define M_DELAY4(...) __VA_ARGS__ M_DELAY3 (M_DELAY0) ()
#define M_DELAY5(...) __VA_ARGS__ M_DELAY4 (M_DELAY0) ()
#define M_DELAY6(...) __VA_ARGS__ M_DELAY5 (M_DELAY0) ()
#define M_DELAY7(...) __VA_ARGS__ M_DELAY6 (M_DELAY0) ()
#define M_DELAY8(...) __VA_ARGS__ M_DELAY7 (M_DELAY0) ()
#define M_DELAY9(...) __VA_ARGS__ M_DELAY8 (M_DELAY0) ()
/* Perform 3^5 evaluation
NOTE: There can be only one eval per complete macro-evaluation pass.
If there is multiple macro using recursivity, only one M_EVAL
can exist.*/
#define M_EVAL(...) M_EVAL1(M_EVAL1(M_EVAL1(__VA_ARGS__)))
#define M_EVAL1(...) M_EVAL2(M_EVAL2(M_EVAL2(__VA_ARGS__)))
#define M_EVAL2(...) M_EVAL3(M_EVAL3(M_EVAL3(__VA_ARGS__)))
#define M_EVAL3(...) M_EVAL4(M_EVAL4(M_EVAL4(__VA_ARGS__)))
#define M_EVAL4(...) M_EVAL0(M_EVAL0(M_EVAL0(__VA_ARGS__)))
#define M_EVAL0(...) __VA_ARGS__
/* Apply Macro :
It allows that a won't be evaluated until all arguments of 'a' have been already evaluated */
#define M_APPLY(a, ...) a (__VA_ARGS__)
/* Map: apply the given macro to all arguments (non recursive version) */
/* Example: M_MAP(f,a, b, c) ==> f(a) f(b) f(c) */
/* Generated by:
for i in $(seq 1 52) ; do printf "#define M_MAP_%d(f" $i ; for j in $(seq 1 $i) ; do printf ", _%d" $j ; done ; printf ") " ; for j in $(seq 1 $i) ; do printf "f(_%d) " $j ; done ; printf "\n"; done
*/
#define M_MAP(f, ...) M_MAPI(M_C(M_MAP_, M_NARGS(__VA_ARGS__)), f, __VA_ARGS__)
#define M_MAPI(F,...) F (__VA_ARGS__)
#define M_MAP_1(f, _1) f(_1)
#define M_MAP_2(f, _1, _2) f(_1) f(_2)
#define M_MAP_3(f, _1, _2, _3) f(_1) f(_2) f(_3)
#define M_MAP_4(f, _1, _2, _3, _4) f(_1) f(_2) f(_3) f(_4)
#define M_MAP_5(f, _1, _2, _3, _4, _5) f(_1) f(_2) f(_3) f(_4) f(_5)
#define M_MAP_6(f, _1, _2, _3, _4, _5, _6) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6)
#define M_MAP_7(f, _1, _2, _3, _4, _5, _6, _7) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7)
#define M_MAP_8(f, _1, _2, _3, _4, _5, _6, _7, _8) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8)
#define M_MAP_9(f, _1, _2, _3, _4, _5, _6, _7, _8, _9) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9)
#define M_MAP_10(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10)
#define M_MAP_11(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11)
#define M_MAP_12(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12)
#define M_MAP_13(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13)
#define M_MAP_14(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14)
#define M_MAP_15(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15)
#define M_MAP_16(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16)
#define M_MAP_17(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17)
#define M_MAP_18(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18)
#define M_MAP_19(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19)
#define M_MAP_20(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20)
#define M_MAP_21(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21)
#define M_MAP_22(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22)
#define M_MAP_23(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23)
#define M_MAP_24(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24)
#define M_MAP_25(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25)
#define M_MAP_26(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26)
#define M_MAP_27(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27)
#define M_MAP_28(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28)
#define M_MAP_29(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29)
#define M_MAP_30(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30)
#define M_MAP_31(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31)
#define M_MAP_32(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32)
#define M_MAP_33(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33)
#define M_MAP_34(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34)
#define M_MAP_35(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35)
#define M_MAP_36(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36)
#define M_MAP_37(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36) f(_37)
#define M_MAP_38(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36) f(_37) f(_38)
#define M_MAP_39(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36) f(_37) f(_38) f(_39)
#define M_MAP_40(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36) f(_37) f(_38) f(_39) f(_40)
#define M_MAP_41(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36) f(_37) f(_38) f(_39) f(_40) f(_41)
#define M_MAP_42(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36) f(_37) f(_38) f(_39) f(_40) f(_41) f(_42)
#define M_MAP_43(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36) f(_37) f(_38) f(_39) f(_40) f(_41) f(_42) f(_43)
#define M_MAP_44(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36) f(_37) f(_38) f(_39) f(_40) f(_41) f(_42) f(_43) f(_44)
#define M_MAP_45(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36) f(_37) f(_38) f(_39) f(_40) f(_41) f(_42) f(_43) f(_44) f(_45)
#define M_MAP_46(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36) f(_37) f(_38) f(_39) f(_40) f(_41) f(_42) f(_43) f(_44) f(_45) f(_46)
#define M_MAP_47(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36) f(_37) f(_38) f(_39) f(_40) f(_41) f(_42) f(_43) f(_44) f(_45) f(_46) f(_47)
#define M_MAP_48(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36) f(_37) f(_38) f(_39) f(_40) f(_41) f(_42) f(_43) f(_44) f(_45) f(_46) f(_47) f(_48)
#define M_MAP_49(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36) f(_37) f(_38) f(_39) f(_40) f(_41) f(_42) f(_43) f(_44) f(_45) f(_46) f(_47) f(_48) f(_49)
#define M_MAP_50(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36) f(_37) f(_38) f(_39) f(_40) f(_41) f(_42) f(_43) f(_44) f(_45) f(_46) f(_47) f(_48) f(_49) f(_50)
#define M_MAP_51(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, _51) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36) f(_37) f(_38) f(_39) f(_40) f(_41) f(_42) f(_43) f(_44) f(_45) f(_46) f(_47) f(_48) f(_49) f(_50) f(_51)
#define M_MAP_52(f, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, _51, _52) f(_1) f(_2) f(_3) f(_4) f(_5) f(_6) f(_7) f(_8) f(_9) f(_10) f(_11) f(_12) f(_13) f(_14) f(_15) f(_16) f(_17) f(_18) f(_19) f(_20) f(_21) f(_22) f(_23) f(_24) f(_25) f(_26) f(_27) f(_28) f(_29) f(_30) f(_31) f(_32) f(_33) f(_34) f(_35) f(_36) f(_37) f(_38) f(_39) f(_40) f(_41) f(_42) f(_43) f(_44) f(_45) f(_46) f(_47) f(_48) f(_49) f(_50) f(_51) f(_52)
/* Map a macro to all given arguments with one additional fixed data (non recursive version) */
/* Example: M_MAP2(f, data, a, b, c) ==> f(data,a) f(data,b) f(data,c) */
#define M_MAP2(f, d, ...) M_MAP2I(M_C(M_MAP2B_, M_NARGS(__VA_ARGS__)), f, d, __VA_ARGS__)
#define M_MAP2I(F,...) F (__VA_ARGS__)
/* Duplicate for GET_METHOD as it may be called in context where a M_MAP2 is in progress.
NOTE: Increase number of arguments to 52 due to the number of available methods.
NOTE: Rewrite with another approach much more verbose but also much faster for the compiler.
This kind of approach seems ugly, but is in fact the fast one.
NOTE: Do not call recursively the macro (example: M_MAP2B_10 expands f(d,e) then call M_MAP2B_9 on what remains to break as soon as possible the macro "chain".
Generated by the following command:
for i in $(seq 1 52) ; do printf "#define M_MAP2B_%d(f, d" $i ; for j in $(seq 1 $i) ; do printf ", _%d" $j ; done ; printf ") " ; for j in $(seq 1 $i) ; do printf "f(d, _%d) " $j ; done ; printf "\n"; done
*/
#define M_MAP2B(f, d, ...) M_MAP2BI(M_C(M_MAP2B_, M_NARGS(__VA_ARGS__)), f, d, __VA_ARGS__)
#define M_MAP2BI(F,...) F (__VA_ARGS__)
#define M_MAP2B_1(f, d, _1) f(d, _1)
#define M_MAP2B_2(f, d, _1, _2) f(d, _1) f(d, _2)
#define M_MAP2B_3(f, d, _1, _2, _3) f(d, _1) f(d, _2) f(d, _3)
#define M_MAP2B_4(f, d, _1, _2, _3, _4) f(d, _1) f(d, _2) f(d, _3) f(d, _4)
#define M_MAP2B_5(f, d, _1, _2, _3, _4, _5) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5)
#define M_MAP2B_6(f, d, _1, _2, _3, _4, _5, _6) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6)
#define M_MAP2B_7(f, d, _1, _2, _3, _4, _5, _6, _7) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7)
#define M_MAP2B_8(f, d, _1, _2, _3, _4, _5, _6, _7, _8) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8)
#define M_MAP2B_9(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9)
#define M_MAP2B_10(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10)
#define M_MAP2B_11(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11)
#define M_MAP2B_12(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12)
#define M_MAP2B_13(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13)
#define M_MAP2B_14(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14)
#define M_MAP2B_15(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15)
#define M_MAP2B_16(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16)
#define M_MAP2B_17(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17)
#define M_MAP2B_18(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18)
#define M_MAP2B_19(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19)
#define M_MAP2B_20(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20)
#define M_MAP2B_21(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21)
#define M_MAP2B_22(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22)
#define M_MAP2B_23(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23)
#define M_MAP2B_24(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24)
#define M_MAP2B_25(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25)
#define M_MAP2B_26(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26)
#define M_MAP2B_27(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27)
#define M_MAP2B_28(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28)
#define M_MAP2B_29(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29)
#define M_MAP2B_30(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30)
#define M_MAP2B_31(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31)
#define M_MAP2B_32(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32)
#define M_MAP2B_33(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33)
#define M_MAP2B_34(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34)
#define M_MAP2B_35(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35)
#define M_MAP2B_36(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36)
#define M_MAP2B_37(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36) f(d, _37)
#define M_MAP2B_38(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36) f(d, _37) f(d, _38)
#define M_MAP2B_39(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36) f(d, _37) f(d, _38) f(d, _39)
#define M_MAP2B_40(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36) f(d, _37) f(d, _38) f(d, _39) f(d, _40)
#define M_MAP2B_41(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36) f(d, _37) f(d, _38) f(d, _39) f(d, _40) f(d, _41)
#define M_MAP2B_42(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36) f(d, _37) f(d, _38) f(d, _39) f(d, _40) f(d, _41) f(d, _42)
#define M_MAP2B_43(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36) f(d, _37) f(d, _38) f(d, _39) f(d, _40) f(d, _41) f(d, _42) f(d, _43)
#define M_MAP2B_44(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36) f(d, _37) f(d, _38) f(d, _39) f(d, _40) f(d, _41) f(d, _42) f(d, _43) f(d, _44)
#define M_MAP2B_45(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36) f(d, _37) f(d, _38) f(d, _39) f(d, _40) f(d, _41) f(d, _42) f(d, _43) f(d, _44) f(d, _45)
#define M_MAP2B_46(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36) f(d, _37) f(d, _38) f(d, _39) f(d, _40) f(d, _41) f(d, _42) f(d, _43) f(d, _44) f(d, _45) f(d, _46)
#define M_MAP2B_47(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36) f(d, _37) f(d, _38) f(d, _39) f(d, _40) f(d, _41) f(d, _42) f(d, _43) f(d, _44) f(d, _45) f(d, _46) f(d, _47)
#define M_MAP2B_48(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36) f(d, _37) f(d, _38) f(d, _39) f(d, _40) f(d, _41) f(d, _42) f(d, _43) f(d, _44) f(d, _45) f(d, _46) f(d, _47) f(d, _48)
#define M_MAP2B_49(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36) f(d, _37) f(d, _38) f(d, _39) f(d, _40) f(d, _41) f(d, _42) f(d, _43) f(d, _44) f(d, _45) f(d, _46) f(d, _47) f(d, _48) f(d, _49)
#define M_MAP2B_50(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36) f(d, _37) f(d, _38) f(d, _39) f(d, _40) f(d, _41) f(d, _42) f(d, _43) f(d, _44) f(d, _45) f(d, _46) f(d, _47) f(d, _48) f(d, _49) f(d, _50)
#define M_MAP2B_51(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, _51) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36) f(d, _37) f(d, _38) f(d, _39) f(d, _40) f(d, _41) f(d, _42) f(d, _43) f(d, _44) f(d, _45) f(d, _46) f(d, _47) f(d, _48) f(d, _49) f(d, _50) f(d, _51)
#define M_MAP2B_52(f, d, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26, _27, _28, _29, _30, _31, _32, _33, _34, _35, _36, _37, _38, _39, _40, _41, _42, _43, _44, _45, _46, _47, _48, _49, _50, _51, _52) f(d, _1) f(d, _2) f(d, _3) f(d, _4) f(d, _5) f(d, _6) f(d, _7) f(d, _8) f(d, _9) f(d, _10) f(d, _11) f(d, _12) f(d, _13) f(d, _14) f(d, _15) f(d, _16) f(d, _17) f(d, _18) f(d, _19) f(d, _20) f(d, _21) f(d, _22) f(d, _23) f(d, _24) f(d, _25) f(d, _26) f(d, _27) f(d, _28) f(d, _29) f(d, _30) f(d, _31) f(d, _32) f(d, _33) f(d, _34) f(d, _35) f(d, _36) f(d, _37) f(d, _38) f(d, _39) f(d, _40) f(d, _41) f(d, _42) f(d, _43) f(d, _44) f(d, _45) f(d, _46) f(d, _47) f(d, _48) f(d, _49) f(d, _50) f(d, _51) f(d, _52)
/* Map a macro to all given pair of arguments (Using recursivity) */
/* Example: M_MAP_PAIR(f, a, b, c, d) ==> f(a,b) f(c,d) */
#define M_MAP_PAIR_L0_INDIRECT() M_MAP_PAIR_L0
#define M_MAP_PAIR_L0(f, ...) M_IF_NARGS_EQ2(__VA_ARGS__)( f(__VA_ARGS__) , M_MAP_PAIR_L1(f, __VA_ARGS__))
#define M_MAP_PAIR_L1(f, a, b, ...) f(a,b) M_DELAY3(M_MAP_PAIR_L0_INDIRECT) () (f, __VA_ARGS__)
#define M_MAP_PAIR(f, ...) M_IF_EMPTY(__VA_ARGS__)( /* end */, M_EVAL(M_MAP_PAIR_L0(f, __VA_ARGS__)))
/* Map a macro to all given arguments and reduce all theses computation
with another reduce macro */
/* Example: M_REDUCE(f, g, a, b, c) ==> g( f(a), g( f(b), f(c)) */
/* Generated by:
for i in $(seq 1 26) ; do printf "#define M_REDUCEI1_%d(f, g" $i ; for j in $(seq 1 $i) ; do printf ", _%d" $j ; done ; printf ") "; for j in $(seq 1 $(( $i - 1 )) ) ; do printf "g(f(_%d), " $j; done ; printf "f(_%d" $i; for j in $(seq 1 $i); do printf ")"; done ; printf "\n"; done
*/
#define M_REDUCE(f, g, ...) M_REDUCEI1_0(M_C(M_REDUCEI1_, M_NARGS(__VA_ARGS__)), f, g, __VA_ARGS__)
#define M_REDUCEI1_0(F, ...) F(__VA_ARGS__)
#define M_REDUCEI1_1(f, g, _1) f(_1)
#define M_REDUCEI1_2(f, g, _1, _2) g(f(_1), f(_2))
#define M_REDUCEI1_3(f, g, _1, _2, _3) g(f(_1), g(f(_2), f(_3)))
#define M_REDUCEI1_4(f, g, _1, _2, _3, _4) g(f(_1), g(f(_2), g(f(_3), f(_4))))
#define M_REDUCEI1_5(f, g, _1, _2, _3, _4, _5) g(f(_1), g(f(_2), g(f(_3), g(f(_4), f(_5)))))
#define M_REDUCEI1_6(f, g, _1, _2, _3, _4, _5, _6) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), f(_6))))))
#define M_REDUCEI1_7(f, g, _1, _2, _3, _4, _5, _6, _7) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), f(_7)))))))
#define M_REDUCEI1_8(f, g, _1, _2, _3, _4, _5, _6, _7, _8) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), f(_8))))))))
#define M_REDUCEI1_9(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), f(_9)))))))))
#define M_REDUCEI1_10(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), f(_10))))))))))
#define M_REDUCEI1_11(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), g(f(_10), f(_11)))))))))))
#define M_REDUCEI1_12(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), g(f(_10), g(f(_11), f(_12))))))))))))
#define M_REDUCEI1_13(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), g(f(_10), g(f(_11), g(f(_12), f(_13)))))))))))))
#define M_REDUCEI1_14(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), g(f(_10), g(f(_11), g(f(_12), g(f(_13), f(_14))))))))))))))
#define M_REDUCEI1_15(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), g(f(_10), g(f(_11), g(f(_12), g(f(_13), g(f(_14), f(_15)))))))))))))))
#define M_REDUCEI1_16(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), g(f(_10), g(f(_11), g(f(_12), g(f(_13), g(f(_14), g(f(_15), f(_16))))))))))))))))
#define M_REDUCEI1_17(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), g(f(_10), g(f(_11), g(f(_12), g(f(_13), g(f(_14), g(f(_15), g(f(_16), f(_17)))))))))))))))))
#define M_REDUCEI1_18(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), g(f(_10), g(f(_11), g(f(_12), g(f(_13), g(f(_14), g(f(_15), g(f(_16), g(f(_17), f(_18))))))))))))))))))
#define M_REDUCEI1_19(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), g(f(_10), g(f(_11), g(f(_12), g(f(_13), g(f(_14), g(f(_15), g(f(_16), g(f(_17), g(f(_18), f(_19)))))))))))))))))))
#define M_REDUCEI1_20(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), g(f(_10), g(f(_11), g(f(_12), g(f(_13), g(f(_14), g(f(_15), g(f(_16), g(f(_17), g(f(_18), g(f(_19), f(_20))))))))))))))))))))
#define M_REDUCEI1_21(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), g(f(_10), g(f(_11), g(f(_12), g(f(_13), g(f(_14), g(f(_15), g(f(_16), g(f(_17), g(f(_18), g(f(_19), g(f(_20), f(_21)))))))))))))))))))))
#define M_REDUCEI1_22(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), g(f(_10), g(f(_11), g(f(_12), g(f(_13), g(f(_14), g(f(_15), g(f(_16), g(f(_17), g(f(_18), g(f(_19), g(f(_20), g(f(_21), f(_22))))))))))))))))))))))
#define M_REDUCEI1_23(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), g(f(_10), g(f(_11), g(f(_12), g(f(_13), g(f(_14), g(f(_15), g(f(_16), g(f(_17), g(f(_18), g(f(_19), g(f(_20), g(f(_21), g(f(_22), f(_23)))))))))))))))))))))))
#define M_REDUCEI1_24(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), g(f(_10), g(f(_11), g(f(_12), g(f(_13), g(f(_14), g(f(_15), g(f(_16), g(f(_17), g(f(_18), g(f(_19), g(f(_20), g(f(_21), g(f(_22), g(f(_23), f(_24))))))))))))))))))))))))
#define M_REDUCEI1_25(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), g(f(_10), g(f(_11), g(f(_12), g(f(_13), g(f(_14), g(f(_15), g(f(_16), g(f(_17), g(f(_18), g(f(_19), g(f(_20), g(f(_21), g(f(_22), g(f(_23), g(f(_24), f(_25)))))))))))))))))))))))))
#define M_REDUCEI1_26(f, g, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26) g(f(_1), g(f(_2), g(f(_3), g(f(_4), g(f(_5), g(f(_6), g(f(_7), g(f(_8), g(f(_9), g(f(_10), g(f(_11), g(f(_12), g(f(_13), g(f(_14), g(f(_15), g(f(_16), g(f(_17), g(f(_18), g(f(_19), g(f(_20), g(f(_21), g(f(_22), g(f(_23), g(f(_24), g(f(_25), f(_26))))))))))))))))))))))))))
/* Map a macro to all given arguments and reduce all theses computation
with another reduce macro with an argument:
M_REDUCE2(f, g, data, a, b, c) ==> g( f(data,a), g( f(data, b), f(data, c)))
Generated by:
for i in $(seq 1 26) ; do printf "#define M_REDUCEI2_%d(f,g,d," $i ; for j in $(seq 1 $(($i - 1))) ; do printf "_%d, " $j ; done ; printf "_%d) " $i ; for j in $(seq 1 $(($i - 1))) ; do printf "g(f(d, _%d), " $j ; done ; printf "f(d, _%d)" $i ; for j in $(seq 1 $(( $i - 1 ))); do printf ")" ; done ; printf "\n" ; done
*/
#define M_REDUCE2(f, g, d, ...) M_REDUCEI2_0(M_C(M_REDUCEI2_, M_NARGS(__VA_ARGS__)), f, g, d, __VA_ARGS__)
#define M_REDUCEI2_0(F, ...) F(__VA_ARGS__)
#define M_REDUCEI2_1(f,g,d,_1) f(d, _1)
#define M_REDUCEI2_2(f,g,d,_1, _2) g(f(d, _1), f(d, _2))
#define M_REDUCEI2_3(f,g,d,_1, _2, _3) g(f(d, _1), g(f(d, _2), f(d, _3)))
#define M_REDUCEI2_4(f,g,d,_1, _2, _3, _4) g(f(d, _1), g(f(d, _2), g(f(d, _3), f(d, _4))))
#define M_REDUCEI2_5(f,g,d,_1, _2, _3, _4, _5) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), f(d, _5)))))
#define M_REDUCEI2_6(f,g,d,_1, _2, _3, _4, _5, _6) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), f(d, _6))))))
#define M_REDUCEI2_7(f,g,d,_1, _2, _3, _4, _5, _6, _7) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), f(d, _7)))))))
#define M_REDUCEI2_8(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), f(d, _8))))))))
#define M_REDUCEI2_9(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), f(d, _9)))))))))
#define M_REDUCEI2_10(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), f(d, _10))))))))))
#define M_REDUCEI2_11(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), g(f(d, _10), f(d, _11)))))))))))
#define M_REDUCEI2_12(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), g(f(d, _10), g(f(d, _11), f(d, _12))))))))))))
#define M_REDUCEI2_13(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), g(f(d, _10), g(f(d, _11), g(f(d, _12), f(d, _13)))))))))))))
#define M_REDUCEI2_14(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), g(f(d, _10), g(f(d, _11), g(f(d, _12), g(f(d, _13), f(d, _14))))))))))))))
#define M_REDUCEI2_15(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), g(f(d, _10), g(f(d, _11), g(f(d, _12), g(f(d, _13), g(f(d, _14), f(d, _15)))))))))))))))
#define M_REDUCEI2_16(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), g(f(d, _10), g(f(d, _11), g(f(d, _12), g(f(d, _13), g(f(d, _14), g(f(d, _15), f(d, _16))))))))))))))))
#define M_REDUCEI2_17(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), g(f(d, _10), g(f(d, _11), g(f(d, _12), g(f(d, _13), g(f(d, _14), g(f(d, _15), g(f(d, _16), f(d, _17)))))))))))))))))
#define M_REDUCEI2_18(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), g(f(d, _10), g(f(d, _11), g(f(d, _12), g(f(d, _13), g(f(d, _14), g(f(d, _15), g(f(d, _16), g(f(d, _17), f(d, _18))))))))))))))))))
#define M_REDUCEI2_19(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), g(f(d, _10), g(f(d, _11), g(f(d, _12), g(f(d, _13), g(f(d, _14), g(f(d, _15), g(f(d, _16), g(f(d, _17), g(f(d, _18), f(d, _19)))))))))))))))))))
#define M_REDUCEI2_20(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), g(f(d, _10), g(f(d, _11), g(f(d, _12), g(f(d, _13), g(f(d, _14), g(f(d, _15), g(f(d, _16), g(f(d, _17), g(f(d, _18), g(f(d, _19), f(d, _20))))))))))))))))))))
#define M_REDUCEI2_21(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), g(f(d, _10), g(f(d, _11), g(f(d, _12), g(f(d, _13), g(f(d, _14), g(f(d, _15), g(f(d, _16), g(f(d, _17), g(f(d, _18), g(f(d, _19), g(f(d, _20), f(d, _21)))))))))))))))))))))
#define M_REDUCEI2_22(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), g(f(d, _10), g(f(d, _11), g(f(d, _12), g(f(d, _13), g(f(d, _14), g(f(d, _15), g(f(d, _16), g(f(d, _17), g(f(d, _18), g(f(d, _19), g(f(d, _20), g(f(d, _21), f(d, _22))))))))))))))))))))))
#define M_REDUCEI2_23(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), g(f(d, _10), g(f(d, _11), g(f(d, _12), g(f(d, _13), g(f(d, _14), g(f(d, _15), g(f(d, _16), g(f(d, _17), g(f(d, _18), g(f(d, _19), g(f(d, _20), g(f(d, _21), g(f(d, _22), f(d, _23)))))))))))))))))))))))
#define M_REDUCEI2_24(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), g(f(d, _10), g(f(d, _11), g(f(d, _12), g(f(d, _13), g(f(d, _14), g(f(d, _15), g(f(d, _16), g(f(d, _17), g(f(d, _18), g(f(d, _19), g(f(d, _20), g(f(d, _21), g(f(d, _22), g(f(d, _23), f(d, _24))))))))))))))))))))))))
#define M_REDUCEI2_25(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), g(f(d, _10), g(f(d, _11), g(f(d, _12), g(f(d, _13), g(f(d, _14), g(f(d, _15), g(f(d, _16), g(f(d, _17), g(f(d, _18), g(f(d, _19), g(f(d, _20), g(f(d, _21), g(f(d, _22), g(f(d, _23), g(f(d, _24), f(d, _25)))))))))))))))))))))))))
#define M_REDUCEI2_26(f,g,d,_1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _13, _14, _15, _16, _17, _18, _19, _20, _21, _22, _23, _24, _25, _26) g(f(d, _1), g(f(d, _2), g(f(d, _3), g(f(d, _4), g(f(d, _5), g(f(d, _6), g(f(d, _7), g(f(d, _8), g(f(d, _9), g(f(d, _10), g(f(d, _11), g(f(d, _12), g(f(d, _13), g(f(d, _14), g(f(d, _15), g(f(d, _16), g(f(d, _17), g(f(d, _18), g(f(d, _19), g(f(d, _20), g(f(d, _21), g(f(d, _22), g(f(d, _23), g(f(d, _24), g(f(d, _25), f(d, _26))))))))))))))))))))))))))
/* M_MAP_C(f, a, b, c) ==> f(a), f(b), f(c) */
#define M_MAP_C(f, ...) M_REDUCE(f, M_ID, __VA_ARGS__)
/* M_MAP2_C(f, d, a, b, c) ==> f(d, a), f(d, b), f(d, c) */
#define M_MAP2_C(f, d, ...) M_REDUCE2(f, M_ID, d, __VA_ARGS__)
/* Sequence of numerical */
/* Example:
M_SEQ(init,end)==>init, init+1, ...end
M_MAP(f, M_SEQ(init, end)) ==> f(init) f(init+1) .... f(end)
M_MAP2(f, d, M_SEQ(init, end))
*/
#define M_SEQ(init, end) M_MID(init, M_INC(M_SUB(end, init)), 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52)
/* Return the input (delay evaluation) */
#define M_ID(...) __VA_ARGS__
/* Globber the input */
#define M_EAT(...)
/* M_NARGS: Return number of argument.
(don't work for empty arg) */
#define M_NARGS(...) \
M_RET_ARG53(__VA_ARGS__, 52, 51, 50, 49, 48, 47, 46, 45, 44, 43, 42, \
41, 40, 39, 38, 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, \
26, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, \
15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, useless)
/* If the number of arguments is 1 */
#define M_IF_NARGS_EQ1(...) M_IF(M_EQUAL(M_NARGS(__VA_ARGS__), 1))
/* If the number of arguments is 2 */
#define M_IF_NARGS_EQ2(...) M_IF(M_EQUAL(M_NARGS(__VA_ARGS__), 2))
/* If NDEBUG macro is defined
M_IF_DEBUG(code if NDEBUG is not defined)
Note: not 100% robust */
#define M_TEST_NDEBUG_P() M_C3(M_, NDEBUG, _TEST)
#define M_NDEBUG_TEST 0
#define M_IF_DEBUG(a) M_IF(M_TEST_NDEBUG_P())(,a)
/* Helper macro to redefine a function with a default value :
If there is only one variable as the __VA_ARGS__, print
__VA_ARGS__ then ', value', instead only __VA_ARGS__.
Example:
int f(int a, int b);
#define f(...) M_APPLY(f, M_IF_DEFAULT1(0, __VA_ARGS__))
This need to be called within a M_APPLY macro.
*/
#define M_IF_DEFAULT1(value, ...) \
__VA_ARGS__ M_IF_NARGS_EQ1(__VA_ARGS__)(M_DEFERRED_COMMA value, )
/* Helper macro to redefine a function with a default values:
Give the number of expected arguments, the value list of the
default argument, and the arguments.
It will complete the arguments with the value of the default
argument to complete up to 'expected' arguments.
Example:
#define f(...) f(M_DEFAULT_ARGS(4, (0, 1, NULL), __VA_ARGS__))
*/
#define M_DEFAULT_ARGS2(expected, value, ...) \
__VA_ARGS__ M_IF(M_NOTEQUAL(M_NARGS(__VA_ARGS__), expected))(M_DEFERRED_COMMA, ) \
M_ID M_INVERT(M_KEEP(M_SUB(expected, M_NARGS(__VA_ARGS__)), M_ID M_INVERT value))
#define M_DEFAULT_ARGS_EVAL(...) __VA_ARGS__
#define M_DEFAULT_ARGS( ...) M_DEFAULT_ARGS_EVAL(M_DEFAULT_ARGS2(__VA_ARGS__))
/* NOTEQUAL(val1,val2) with val from [0 to 30[
Return 1 or 0 if val1=val2
*/
#define M_NOTEQUAL_0_0 0
#define M_NOTEQUAL_1_1 0
#define M_NOTEQUAL_2_2 0
#define M_NOTEQUAL_3_3 0
#define M_NOTEQUAL_4_4 0
#define M_NOTEQUAL_5_5 0
#define M_NOTEQUAL_6_6 0
#define M_NOTEQUAL_7_7 0
#define M_NOTEQUAL_8_8 0
#define M_NOTEQUAL_9_9 0
#define M_NOTEQUAL_10_10 0
#define M_NOTEQUAL_11_11 0
#define M_NOTEQUAL_12_12 0
#define M_NOTEQUAL_13_13 0
#define M_NOTEQUAL_14_14 0
#define M_NOTEQUAL_15_15 0
#define M_NOTEQUAL_16_16 0
#define M_NOTEQUAL_17_17 0
#define M_NOTEQUAL_18_18 0
#define M_NOTEQUAL_19_19 0
#define M_NOTEQUAL_20_20 0
#define M_NOTEQUAL_21_21 0
#define M_NOTEQUAL_22_22 0
#define M_NOTEQUAL_23_23 0
#define M_NOTEQUAL_24_24 0
#define M_NOTEQUAL_25_25 0
#define M_NOTEQUAL_26_26 0
#define M_NOTEQUAL_27_27 0
#define M_NOTEQUAL_28_28 0
#define M_NOTEQUAL_29_29 0
#define M_NOTEQUAL_30_30 0
#define M_NOTEQUAL_31_31 0
#define M_NOTEQUAL_32_32 0
#define M_NOTEQUAL_33_33 0
#define M_NOTEQUAL_34_34 0
#define M_NOTEQUAL_35_35 0
#define M_NOTEQUAL_36_36 0
#define M_NOTEQUAL_37_37 0
#define M_NOTEQUAL_38_38 0
#define M_NOTEQUAL_39_39 0
#define M_NOTEQUAL_40_40 0
#define M_NOTEQUAL_41_41 0
#define M_NOTEQUAL_42_42 0
#define M_NOTEQUAL_43_43 0
#define M_NOTEQUAL_44_44 0
#define M_NOTEQUAL_45_45 0
#define M_NOTEQUAL_46_46 0
#define M_NOTEQUAL_47_47 0
#define M_NOTEQUAL_48_48 0
#define M_NOTEQUAL_49_49 0
#define M_NOTEQUAL_50_50 0
#define M_NOTEQUAL_51_51 0
#define M_NOTEQUAL_52_52 0
#define M_NOTEQUAL(x,y) M_BOOL(M_C4(M_NOTEQUAL_, x, _, y))
/* EQUAL(val1,val2) with valN from [0 to 30[
Return 1 if val1=val2 or 0
Example: M_EQUAL(1,2) --> 0
*/
#define M_EQUAL(x,y) M_INV(M_NOTEQUAL(x,y))
/* Revert the list given as parameter
Example: M_INVERT(a,b,c) --> (c,b,a) */
/* Generated by:
for i in $(seq 1 26) ; do printf "#define M_INVERT_%d(" $i ; for j in $(seq 1 $i) ; do printf "_%d" $j ; if test $i -ne $j ; then printf "," ; fi ; done; printf ") (" ; for j in $(seq $i -1 1) ; do printf "_%d" $j ; if test 1 -ne $j ; then printf "," ; fi ; done ; printf ")\n" ; done */
#define M_INVERT_0() ()
#define M_INVERT_1(_1) (_1)
#define M_INVERT_2(_1,_2) (_2,_1)
#define M_INVERT_3(_1,_2,_3) (_3,_2,_1)
#define M_INVERT_4(_1,_2,_3,_4) (_4,_3,_2,_1)
#define M_INVERT_5(_1,_2,_3,_4,_5) (_5,_4,_3,_2,_1)
#define M_INVERT_6(_1,_2,_3,_4,_5,_6) (_6,_5,_4,_3,_2,_1)
#define M_INVERT_7(_1,_2,_3,_4,_5,_6,_7) (_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_8(_1,_2,_3,_4,_5,_6,_7,_8) (_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_9(_1,_2,_3,_4,_5,_6,_7,_8,_9) (_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_10(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10) (_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_11(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11) (_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_12(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12) (_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_13(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13) (_13,_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_14(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14)\
(_14,_13,_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_15(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14,_15)\
(_15,_14,_13,_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_16(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14,_15,_16)\
(_16,_15,_14,_13,_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_17(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14,_15,_16,_17)\
(_17,_16,_15,_14,_13,_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_18(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14,_15,_16,_17,_18)\
(_18,_17,_16,_15,_14,_13,_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_19(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14,_15,_16,_17,_18,_19)\
(_19,_18,_17,_16,_15,_14,_13,_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_20(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14,_15,_16,_17,_18,_19,_20)\
(_20,_19,_18,_17,_16,_15,_14,_13,_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_21(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14,_15,_16,_17,_18,_19,_20,_21)\
(_21,_20,_19,_18,_17,_16,_15,_14,_13,_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_22(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14,_15,_16,_17,_18,_19,_20,_21,_22)\
(_22,_21,_20,_19,_18,_17,_16,_15,_14,_13,_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_23(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14,_15,_16,_17,_18,_19,_20,_21,_22,_23)\
(_23,_22,_21,_20,_19,_18,_17,_16,_15,_14,_13,_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_24(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14,_15,_16,_17,_18,_19,_20,_21,_22,_23,_24)\
(_24,_23,_22,_21,_20,_19,_18,_17,_16,_15,_14,_13,_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_25(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14,_15,_16,_17,_18,_19,_20,_21,_22,_23,_24,_25)\
(_25,_24,_23,_22,_21,_20,_19,_18,_17,_16,_15,_14,_13,_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT_26(_1,_2,_3,_4,_5,_6,_7,_8,_9,_10,_11,_12,_13,_14,_15,_16,_17,_18,_19,_20,_21,_22,_23,_24,_25,_26)\
(_26,_25,_24,_23,_22,_21,_20,_19,_18,_17,_16,_15,_14,_13,_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1)
#define M_INVERT(...) M_C(M_INVERT_, M_NARGS(__VA_ARGS__))(__VA_ARGS__)
/***************************************************************/
/******************** Compile Times Macro **********************/
/***************************************************************/
/* C11 MACROS */
/* Return the string format of a variable */
#define M_PRINTF_FORMAT(x) \
_Generic(((void)0,x), \
char: "%c", \
signed char: "%hhd", \
unsigned char: "%hhu", \
signed short: "%hd", \
unsigned short: "%hu", \
signed int: "%d", \
unsigned int: "%u", \
long int: "%ld", \
unsigned long int: "%lu", \
long long int: "%lld", \
unsigned long long int: "%llu", \
float: "%f", \
double: "%f", \
long double: "%Lf", \
const char *: "%s", \
char *: "%s", \
const void *: "%p", \
void *: "%p")
/* Print a C variable if it is a standard type to stdout.
Note: final ';' is needed to be called within a M_MAP */
#define M_PRINT_ARG(x) printf(M_PRINTF_FORMAT(x), x);
/* Print a C variable if it is a standard type to the given file 'f'
Note: final ';' is needed to be called within a M_MAP2 */
#define M_FPRINT_ARG(f, x) fprintf(f, M_PRINTF_FORMAT(x), x);
/* Generic PRINT macro: print all its inputs regardless of the type
provided it is a generic "non-struct" type. */
#define M_PRINT(...) do { M_MAP(M_PRINT_ARG, __VA_ARGS__) } while (0)
/* Generic FPRINT macro: print all its inputs regardless of the type
provided it is a generic "non-struct" type into the file 'f'. */
#define M_FPRINT(f,...) do { M_MAP2(M_FPRINT_ARG, f, __VA_ARGS__) } while (0)
/* Within a C11 _Generic statement, all expressions shall be valid C
expression even if the case if always false, and is not executed.
This can seriously limit the _Generic statement.
This macro overcomes this limitation by returning :
* either the input 'x' if it is of type 'type',
* or the value 0 view as a type 'type'. */
#define M_AS_TYPE(type, x) _Generic((x)+0, type: (x), default: (type) 0)
/* Return the minimum between x and y (computed in compile time) */
#define M_MIN(x, y) ((x) < (y) ? (x) : (y))
/* Return the maximum between x and y (computed in compile time) */
#define M_MAX(x, y) ((x) > (y) ? (x) : (y))
/* Is the number a power of 2? (computed in compile time) */
#define M_POWEROF2_P(n) (!((n)&((n)-1)))
/* Swap two types */
#define M_SWAP(type, x, y) do { \
type tmp = (x); \
(x) = (y); \
(y) = tmp; \
} while (0)
/* Check if 'n' is assignable to an object of type 'type'.
It is as if we create a temporary of type 'type' and assign 'n' to it.
Return the object 'n' if it is possible.
Two definitions: one with compound-literals for C, the other with static_cast for C++.
NOTE: C definition is safer than the C++ one.
*/
#ifndef __cplusplus
# define M_ASSIGN_CAST(type, n) ((type) { 0 } = (n))
#else
# define M_ASSIGN_CAST(type, n) static_cast<type>(n)
#endif
/* Cast 'n' of type 'type*' into 'const type*'.
This is like (const type*)p but safer as the type of 'n' is checked,
and more robust for double arrays type.
NOTE: Not sure if it is 100% compliant with the C standard, but
I can't find a working implementation (or even a theorical one)
where it fails.
*/
#ifndef __cplusplus
# define M_CONST_CAST(type, n) \
(((union { type *ptr; const type *cptr; }){n}).cptr)
#else
# define M_CONST_CAST(type, n) const_cast<const type*>(n)
#endif
/*
* From a pointer to a 'field_type' 'field' of a 'type'structure,
* return pointer to the structure.
* NOTE: Cast Inside!
*/
#define M_TYPE_FROM_FIELD(type, ptr, field_type, field) \
((type *)(void*)( (char *)M_ASSIGN_CAST(field_type*, (ptr)) - offsetof(type, field) ))
/************************************************************/
/********************* HASH selection ***********************/
/************************************************************/
/* User code shall overwrite this macro by a random seed (of type size_t)
so that the hash are not easily predictible by an attacker.
See https://events.ccc.de/congress/2011/Fahrplan/attachments/2007_28C3_Effective_DoS_on_web_application_platforms.pdf
*/
#ifndef M_HASH_SEED
# define M_HASH_SEED 0
#endif
#if defined(M_USE_DJB_HASH)
#define M_HASH_INIT 5381UL
#define M_HASH_CALC(h1,h2) (((h1) * 33UL) + (h2))
#elif defined(M_USE_JSHASH)
#define M_HASH_INIT 1315423911UL
#define M_HASH_CALC(h1,h2) ((h1) ^ (((h1) << 5) + (h2) + ((h1) >> 2)))
#elif defined(M_USE_BKDRHASH)
#define M_HASH_INIT 0UL
#define M_HASH_CALC(h1,h2) (((h1) * 131) + (h2))
#elif defined(M_USE_SDBMHASH)
#define M_HASH_INIT 0UL
#define M_HASH_CALC(h1,h2) ((h2) + ((h1) << 6) + ((h1) << 16) - (h1))
#elif defined(M_USE_DEKHASH)
#define M_HASH_INIT 0UL /* should be len but not possible with interface */
#define M_HASH_CALC(h1,h2) ( (((h1)<<5) | (h1 >> (CHAR_BIT*sizeof(size_t)-5))) ^(h2))
#elif defined(M_USE_BPHASH)
#define M_HASH_INIT 0UL
#define M_HASH_CALC(h1,h2) (((h1) << 7) ^ (h2))
#else
//FNVHASH
#define M_HASH_INIT 0UL
#define M_HASH_CALC(h1,h2) (((h1) * 0x811C9DC5UL) ^ (h2))
#endif
#define M_HASH_DECL(hash) size_t hash = M_HASH_INIT ^ M_HASH_SEED
#define M_HASH_UP(hash,h) do { hash = M_HASH_CALC(hash, (h)); } while (0)
#define M_HASH_FINAL(hash) ( (hash) >> (sizeof(size_t)*CHAR_BIT/2) | (hash) )
/* Safe, efficient, and portable Rotate:
It should be recognized by any compiler and generate a single roll instruction */
static inline uint32_t m_core_rotl32a (uint32_t x, uint32_t n)
{
assert (n > 0 && n<32);
return (x<<n) | (x>>(32-n));
}
static inline uint64_t m_core_rotl64a (uint64_t x, uint32_t n)
{
assert (n > 0 && n<64);
return (x<<n) | (x>>(64-n));
}
/* Round to the next highest power of 2.
See https://web.archive.org/web/20160703165415/https://graphics.stanford.edu/~seander/bithacks.html#RoundUpPowerOf2
*/
static inline uint64_t m_core_roundpow2(uint64_t v)
{
v--;
v |= v >> 1;
v |= v >> 2;
v |= v >> 4;
v |= v >> 8;
v |= v >> 16;
v |= v >> 32;
v++;
return v;
}
/* Return the count leading zero of the argument */
#if defined(__GNUC__) && (__GNUC__*100 + __GNUC_MINOR__) >= 304
static inline unsigned int m_core_clz(unsigned long limb)
{
return M_UNLIKELY (limb == 0) ? sizeof(unsigned long)*CHAR_BIT : __builtin_clzl(limb);
}
#else
#define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
static inline unsigned int m_core_clz(unsigned long limb)
{
unsigned int shift = 0;
/* This code should be branchless on most targets */
#if ULONG_MAX == 18446744073709551615UL
/* Compute shift so that, it is
+ -7 if the highest 56 bits are clear,
+ -6 for the highest 48 bits,
+ -5 for the highest 40 bits,
+ -4 for the highest 32 bits,
+ -3 for the highest 24 bits,
+ -2 for the highest 16 bits,
+ -1 for the highest 8 bits,
+ 0 otherwise */
shift = -(limb < 0x100000000000000UL);
shift -= (limb < 0x1000000000000UL);
shift -= (limb < 0x10000000000UL);
shift -= (limb < 0x100000000UL);
shift -= (limb < 0x1000000UL);
shift -= (limb < 0x10000UL);
shift -= (limb < 0x100UL);
shift = shift*8 + 56;
shift = 56 - shift + M_CORE_CLZ_TAB[limb >> shift ];
#elif ULONG_MAX == 4294967295UL
/* Compute shift so that, it is
+ -3 if the highest 24 bits are clear,
+ -2 for the highest 16 bits,
+ -1 for the highest 8 bits,
+ 0 otherwise */
shift = -(limb < 0x1000000UL);
shift -= (limb < 0x10000UL);
shift -= (limb < 0x100UL);
shift = shift*8 + 24;
shift = 24 - shift + M_CORE_CLZ_TAB[limb >> shift ];
#else
# error Unkown size for unsigned long. Please create a bug report and report the ULONG_MAX value.
#endif
return shift;
}
#endif
/* Implement a kind of FNV1A Hash.
Inspired by http://www.sanmayce.com/Fastest_Hash/ Jesteress and port to 64 bits.
See https://en.wikipedia.org/wiki/Fowler%E2%80%93Noll%E2%80%93Vo_hash_function#FNV-1a_hash
NOTE: A lot of cast. Not really type nor alignement safe.
NOTE: Can be reduced to very few instructions if constant size argument.
FIXME: It is trivial for an attacker to generate collision and HASH_SEED doesn't prevent it.
*/
#if SIZE_MAX <= 4294967295U
/* 32 bits variant with an average measured avalanche effect of 16.056 bits */
static inline uint32_t
m_core_hash (const void *str, size_t length)
{
const uint32_t prime = 709607U;
uint32_t hash32 = 2166136261U ^ M_HASH_SEED;
const uint8_t *p = (const uint8_t *)str;
assert (str != NULL);
assert ( (( (uintptr_t)p & (sizeof(uint64_t)-1) ) == 0) || (length <= sizeof(uint32_t)));
while (length >= 2*sizeof(uint32_t)) {
const uint32_t *ptr = (const uint32_t *) (uintptr_t) p;
hash32 = (hash32 ^ (m_core_rotl32a(ptr[0], 5) ^ ptr[1])) * prime;
length -= 2*sizeof(uint32_t);
p += 2*sizeof(uint32_t);
}
// Cases: 0,1,2,3,4,5,6,7
if (length & sizeof(uint32_t)) {
const uint32_t *ptr = (const uint32_t *) (uintptr_t) p;
hash32 = (hash32 ^ ptr[0]) * prime;
p += sizeof(uint32_t);
}
if (length & sizeof(uint16_t)) {
const uint16_t *ptr = (const uint16_t *) (uintptr_t) p;
hash32 = (hash32 ^ ptr[0]) * prime;
p += sizeof(uint16_t);
}
if (length & 1)
hash32 = (hash32 ^ *p) * prime;
return hash32 ^ (hash32 >> 16);
}
#else
/* 64 bits variant with an average measured avalanche effect of 31.862 bits */
static inline uint64_t
m_core_hash (const void *str, size_t length)
{
const uint64_t prime = 1099511628211ULL;
uint64_t hash64 = 14695981039346656037ULL ^ M_HASH_SEED;
const uint8_t *p = M_ASSIGN_CAST(const uint8_t *, str);
assert (str != NULL);
assert ( (( (uintptr_t)p & (sizeof(uint64_t)-1) ) == 0) || (length <= sizeof(uint32_t)));
while (length >= 2*sizeof(uint64_t)) {
const uint64_t *ptr = (const uint64_t *) (uintptr_t) p;
hash64 = (hash64 ^ (m_core_rotl64a(ptr[0], 5) ^ ptr[1])) * prime;
length -= 2*sizeof(uint64_t);
p += 2*sizeof(uint64_t);
}
//Cases: 0 to 15.
if (length & sizeof(uint64_t)) {
const uint64_t *ptr = (const uint64_t *) (uintptr_t) p;
hash64 = (hash64 ^ ptr[0]) * prime;
p += sizeof(uint64_t);
}
// Cases: 0,1,2,3,4,5,6,7
if (length & sizeof(uint32_t)) {
const uint32_t *ptr = (const uint32_t *) (uintptr_t) p;
hash64 = (hash64 ^ ptr[0]) * prime;
p += sizeof(uint32_t);
}
if (length & sizeof(uint16_t)) {
const uint16_t *ptr = (const uint16_t *) (uintptr_t) p;
hash64 = (hash64 ^ ptr[0]) * prime;
p += sizeof(uint16_t);
}
if (length & 1)
hash64 = (hash64 ^ *p) * prime;
return hash64 ^ (hash64 >> 32);
}
#endif
/* Define default HASH function.
Macro encapsulation for C11: use specialized version of the hash function
if the type is recognized.
NOTE: Default case is not safe if the type is defined with the '[1]' trick. */
#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
#define M_HASH_INT32(a) ( (a) ^ ((a) << 11) ^ M_HASH_SEED )
#define M_HASH_INT64(a) ( ( (a) >> 33 ) ^ (a) ^ ((a) << 11) ^ M_HASH_SEED )
#define M_HASH_DEFAULT(a) \
_Generic((a)+0, \
int32_t: M_HASH_INT32(M_ASSIGN_CAST(uint32_t, M_AS_TYPE(int32_t, a))), \
uint32_t: M_HASH_INT32(M_AS_TYPE(uint32_t, a)), \
int64_t: M_HASH_INT64(M_ASSIGN_CAST(uint64_t, M_AS_TYPE(int64_t, a))), \
uint64_t: M_HASH_INT64(M_AS_TYPE(uint64_t, a)), \
default: m_core_hash((const void*) &(a), sizeof (a)) )
#else
#define M_HASH_DEFAULT(a) m_core_hash((const void*) &(a), sizeof (a))
#endif
/************************************************************/
/******************** METHODS handling **********************/
/************************************************************/
/* List of supported methods for an oplist */
#define M_INIT_INIT(a) ,a,
#define M_INIT_SET_INIT_SET(a) ,a,
#define M_INIT_MOVE_INIT_MOVE(a) ,a,
#define M_SWAP_SWAP(a) ,a,
#define M_SET_SET(a) ,a,
#define M_MOVE_MOVE(a) ,a,
#define M_CLEAR_CLEAR(a) ,a,
#define M_NEW_NEW(a) ,a,
#define M_DEL_DEL(a) ,a,
#define M_REALLOC_REALLOC(a) ,a,
#define M_FREE_FREE(a) ,a,
#define M_MEMPOOL_MEMPOOL(a) ,a,
#define M_MEMPOOL_LINKAGE_MEMPOOL_LINKAGE(a) ,a,
#define M_HASH_HASH(a) ,a,
#define M_EQUAL_EQUAL(a) ,a,
#define M_CMP_CMP(a) ,a,
#define M_TYPE_TYPE(a) ,a,
#define M_SUBTYPE_SUBTYPE(a) ,a,
#define M_OPLIST_OPLIST(a) ,a,
#define M_SORT_SORT(a) ,a,
#define M_UPDATE_UPDATE(a) ,a,
#define M_IT_TYPE_IT_TYPE(a) ,a,
#define M_IT_FIRST_IT_FIRST(a) ,a,
#define M_IT_LAST_IT_LAST(a) ,a,
#define M_IT_END_IT_END(a) ,a,
#define M_IT_SET_IT_SET(a) ,a,
#define M_IT_END_P_IT_END_P(a) ,a,
#define M_IT_LAST_P_IT_LAST_P(a) ,a,
#define M_IT_EQUAL_P_IT_EQUAL_P(a) ,a,
#define M_IT_NEXT_IT_NEXT(a) ,a,
#define M_IT_PREVIOUS_IT_PREVIOUS(a) ,a,
#define M_IT_REF_IT_REF(a) ,a,
#define M_IT_CREF_IT_CREF(a) ,a,
#define M_IT_REMOVE_IT_REMOVE(a) ,a,
#define M_IT_INSERT_IT_INSERT(a) ,a,
#define M_ADD_ADD(a) ,a,
#define M_SUB_SUB(a) ,a,
#define M_MUL_MUL(a) ,a,
#define M_DIV_DIV(a) ,a,
#define M_CLEAN_CLEAN(a) ,a,
#define M_PUSH_PUSH(a) ,a,
#define M_POP_POP(a) ,a,
#define M_REVERSE_REVERSE(a) ,a,
#define M_GET_STR_GET_STR(a) ,a,
#define M_OUT_STR_OUT_STR(a) ,a,
#define M_SET_STR_SET_STR(a) ,a,
#define M_IN_STR_IN_STR(a) ,a,
#define M_SEPARATOR_SEPARATOR(a) ,a,
#define M_EXT_ALGO_EXT_ALGO(a) ,a,
#define M_INC_ALLOC_INC_ALLOC(a) ,a,
#define M_OOR_SET_OOR_SET(a) ,a,
#define M_OOR_EQUAL_OOR_EQUAL(a) ,a,
/* From an oplist - an unorded list of methods : like "INIT(mpz_init),CLEAR(mpz_clear),SET(mpz_set)" -
Return the given method in the oplist or the default method.
Example:
M_GET_METHOD(INIT, my_default, INIT(mpz_init),CLEAR(mpz_clear),SET(mpz_set)) --> mpz_init
M_GET_METHOD(INIT, my_default, CLEAR(mpz_clear),SET(mpz_set)) --> my_default */
#define M_GET_METHOD(method, method_default, ...) \
M_RET_ARG2 (M_MAP2B(M_C, M_C3(M_, method, _), __VA_ARGS__), method_default,)
/* Get the given method */
#define M_GET_INIT(...) M_GET_METHOD(INIT, M_INIT_DEFAULT, __VA_ARGS__)
#define M_GET_INIT_SET(...) M_GET_METHOD(INIT_SET, M_SET_DEFAULT, __VA_ARGS__)
#define M_GET_INIT_MOVE(...) M_GET_METHOD(INIT_MOVE, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_SET(...) M_GET_METHOD(SET, M_SET_DEFAULT, __VA_ARGS__)
#define M_GET_MOVE(...) M_GET_METHOD(MOVE, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_SWAP(...) M_GET_METHOD(SWAP, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_CLEAR(...) M_GET_METHOD(CLEAR, M_NOTHING_DEFAULT, __VA_ARGS__)
#define M_GET_NEW(...) M_GET_METHOD(NEW, M_NEW_DEFAULT, __VA_ARGS__)
#define M_GET_DEL(...) M_GET_METHOD(DEL, M_DEL_DEFAULT, __VA_ARGS__)
#define M_GET_REALLOC(...) M_GET_METHOD(REALLOC, M_REALLOC_DEFAULT, __VA_ARGS__)
#define M_GET_FREE(...) M_GET_METHOD(FREE, M_FREE_DEFAULT, __VA_ARGS__)
#define M_GET_MEMPOOL(...) M_GET_METHOD(MEMPOOL, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_MEMPOOL_LINKAGE(...) M_GET_METHOD(MEMPOOL_LINKAGE, , __VA_ARGS__)
#define M_GET_HASH(...) M_GET_METHOD(HASH, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_EQUAL(...) M_GET_METHOD(EQUAL, M_EQUAL_DEFAULT, __VA_ARGS__)
#define M_GET_CMP(...) M_GET_METHOD(CMP, M_CMP_DEFAULT, __VA_ARGS__)
#define M_GET_UPDATE(...) M_GET_METHOD(UPDATE, M_SET_DEFAULT, __VA_ARGS__)
#define M_GET_TYPE(...) M_GET_METHOD(TYPE, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_SUBTYPE(...) M_GET_METHOD(SUBTYPE, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_OPLIST(...) M_GET_METHOD(OPLIST, (), __VA_ARGS__)
#define M_GET_SORT(...) M_GET_METHOD(SORT, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_IT_TYPE(...) M_GET_METHOD(IT_TYPE, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_IT_FIRST(...) M_GET_METHOD(IT_FIRST, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_IT_LAST(...) M_GET_METHOD(IT_LAST, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_IT_END(...) M_GET_METHOD(IT_END, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_IT_SET(...) M_GET_METHOD(IT_SET, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_IT_END_P(...) M_GET_METHOD(IT_END_P, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_IT_LAST_P(...) M_GET_METHOD(IT_LAST_P, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_IT_EQUAL_P(...) M_GET_METHOD(IT_EQUAL_P, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_IT_NEXT(...) M_GET_METHOD(IT_NEXT, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_IT_PREVIOUS(...) M_GET_METHOD(IT_PREVIOUS, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_IT_REF(...) M_GET_METHOD(IT_REF, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_IT_CREF(...) M_GET_METHOD(IT_CREF, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_IT_REMOVE(...) M_GET_METHOD(IT_REMOVE, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_IT_INSERT(...) M_GET_METHOD(IT_INSERT, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_ADD(...) M_GET_METHOD(ADD, M_ADD_DEFAULT, __VA_ARGS__)
#define M_GET_SUB(...) M_GET_METHOD(SUB, M_SUB_DEFAULT, __VA_ARGS__)
#define M_GET_MUL(...) M_GET_METHOD(MUL, M_MUL_DEFAULT, __VA_ARGS__)
#define M_GET_DIV(...) M_GET_METHOD(DIV, M_DIV_DEFAULT, __VA_ARGS__)
#define M_GET_CLEAN(...) M_GET_METHOD(CLEAN, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_PUSH(...) M_GET_METHOD(PUSH, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_POP(...) M_GET_METHOD(POP, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_REVERSE(...) M_GET_METHOD(REVERSE, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_GET_STR(...) M_GET_METHOD(GET_STR, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_OUT_STR(...) M_GET_METHOD(OUT_STR, M_FPRINT_ARG, __VA_ARGS__)
#define M_GET_IN_STR(...) M_GET_METHOD(IN_STR, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_SEPARATOR(...) M_GET_METHOD(SEPARATOR, ',', __VA_ARGS__)
#define M_GET_EXT_ALGO(...) M_GET_METHOD(EXT_ALGO, M_NO_EXT_ALGO, __VA_ARGS__)
#define M_GET_INC_ALLOC(...) M_GET_METHOD(INC_ALLOC, M_INC_ALLOC_DEFAULT, __VA_ARGS__)
#define M_GET_OOR_SET(...) M_GET_METHOD(OOR_SET, M_NO_DEFAULT, __VA_ARGS__)
#define M_GET_OOR_EQUAL(...) M_GET_METHOD(OOR_EQUAL, M_NO_DEFAULT, __VA_ARGS__)
/* Define the default method. */
#define M_INIT_DEFAULT(a) ((a) = 0)
#define M_SET_DEFAULT(a,b) ((a) = (b))
#define M_NOTHING_DEFAULT(...) ((void)(__VA_ARGS__))
#define M_EMPTY_DEFAULT(...) ((void)1)
#define M_TRUE_DEFAULT(...) true
#define M_NEW_DEFAULT(a) M_MEMORY_ALLOC(a)
#define M_DEL_DEFAULT(a) M_MEMORY_DEL(a)
#define M_REALLOC_DEFAULT(t,p,s) M_MEMORY_REALLOC(t,p,s)
#define M_FREE_DEFAULT(a) M_MEMORY_FREE(a)
#define M_NO_DEFAULT(...) m_no_default_function
#define M_EQUAL_DEFAULT(a,b) ((a) == (b))
#define M_CMP_DEFAULT(a,b) ((a) < (b) ? -1 : (a) > (b))
#define M_ADD_DEFAULT(a,b,c) ((a) = (b) + (c))
#define M_SUB_DEFAULT(a,b,c) ((a) = (b) - (c))
#define M_MUL_DEFAULT(a,b,c) ((a) = (b) * (c))
#define M_DIV_DEFAULT(a,b,c) ((a) = (b) / (c))
#define M_NO_EXT_ALGO(n,co,to)
#define M_INC_ALLOC_DEFAULT(n) (M_MAX(8, (n))*2)
/* NOTE: Theses operators are NOT compatible with the '[1]' tricks
if the variable is defined as a parameter of a function
(sizeof (a) is not portable). */
#define M_MOVE_DEFAULT(a,b) (M_MEMCPY_DEFAULT(a, b), M_MEMSET_DEFAULT(b))
#define M_MEMCPY_DEFAULT(a,b) (memcpy(&(a), &(b), sizeof (a)))
#define M_MEMSET_DEFAULT(a) (memset(&(a), 0, sizeof (a)))
#define M_MEMCMP1_DEFAULT(a,b) (memcmp(&(a), &(b), sizeof (a)) == 0)
#define M_MEMCMP2_DEFAULT(a,b) (memcmp(&(a), &(b), sizeof (a)))
/* NOTE: Theses operators are to be used with the '[1]' tricks
if the variable is defined as a parameter of a function
(sizeof (a) is not portable). */
#define M_MOVE_A1_DEFAULT(a,b) (M_MEMCPY_A1_DEFAULT(a, b), M_MEMSET_A1_DEFAULT(b))
#define M_MEMCPY_A1_DEFAULT(a,b) (memcpy(&(a), &(b), sizeof (a[0])))
#define M_MEMSET_A1_DEFAULT(a) (memset(&(a), 0, sizeof (a[0])))
#define M_MEMCMP1_A1_DEFAULT(a,b) (memcmp(&(a), &(b), sizeof (a[0])) == 0)
#define M_MEMCMP2_A1_DEFAULT(a,b) (memcmp(&(a), &(b), sizeof (a[0])))
#define M_HASH_A1_DEFAULT(a) (m_core_hash((const void*) &(a), sizeof (a[0])) )
/* Default oplist for plain structure */
#define M_POD_OPLIST \
(INIT(M_MEMSET_DEFAULT), INIT_SET(M_MEMCPY_DEFAULT), SET(M_MEMCPY_DEFAULT), \
CLEAR(M_NOTHING_DEFAULT), EQUAL(M_MEMCMP1_DEFAULT), CMP(M_MEMCMP2_DEFAULT), \
HASH(M_HASH_DEFAULT))
/* Default oplist for a structure defined with an array of size 1 */
#define M_A1_OPLIST \
(INIT(M_MEMSET_A1_DEFAULT), INIT_SET(M_MEMCPY_A1_DEFAULT), SET(M_MEMCPY_A1_DEFAULT), \
CLEAR(M_NOTHING_DEFAULT), EQUAL(M_MEMCMP1_A1_DEFAULT), CMP(M_MEMCMP2_A1_DEFAULT), \
HASH(M_HASH_A1_DEFAULT))
/* Default oplist for C standard types (int & float) */
#define M_DEFAULT_OPLIST \
(INIT(M_INIT_DEFAULT), INIT_SET(M_SET_DEFAULT), SET(M_SET_DEFAULT), \
CLEAR(M_NOTHING_DEFAULT), EQUAL(M_EQUAL_DEFAULT), CMP(M_CMP_DEFAULT), \
INIT_MOVE(M_MOVE_DEFAULT), MOVE(M_MOVE_DEFAULT) , \
HASH(M_HASH_DEFAULT) )
#define M_CLASSIC_OPLIST(name) ( \
INIT(M_C(name, _init)), \
INIT_SET(M_C(name, _init_set)), \
SET(M_C(name, _set)), \
CLEAR(M_C(name, _clear)), \
TYPE(M_C(name, _t)) )
/* OPLIST for 'const char *' (with NO memory allocation) */
#define M_CSTR_HASH(s) (m_core_hash((s), strlen(s)))
#define M_CSTR_EQUAL(a,b) (strcmp((a),(b)) == 0)
#define M_CSTR_OPLIST (INIT(M_INIT_DEFAULT), INIT_SET(M_SET_DEFAULT), \
SET(M_SET_DEFAULT), CLEAR(M_NOTHING_DEFAULT), \
HASH(M_CSTR_HASH), EQUAL(M_CSTR_EQUAL), \
CMP(strcmp), TYPE(const char *) )
/* From an oplist (...) return ... */
#define M_OPFLAT(...) __VA_ARGS__
/* Concat two oplists in one. op1 will have higher priority to op2 */
#define M_OPCAT(op1,op2) (M_OPFLAT op1, M_OPFLAT op2)
/* Apply an oplist */
#define M_OPAPPLY(a, oplist) a oplist
/* Extend an oplist by adding some methods */
#define M_OPEXTEND(op, ...) (__VA_ARGS__, M_OPFLAT op)
/* Test if a method is present in an oplist.
Return 0 (method is absent or disabled) or 1 (method is present and not disabled) */
#define M_TEST_METHOD_P(method, oplist) \
M_BOOL(M_GET_METHOD (method, 0, M_OPFLAT oplist))
/* Test if a method is disabled in an oplist.
To disable an oplist, just put '0' in the method like this:
Example: (INIT(0), CLEAR(clear))
Here INIT is disabled, whereas CLEAR is not.
Return 1 (method is disabled) or 0 (method is not disabled - absent or present) */
#define M_TEST_DISABLED_METHOD_P(method, oplist) \
M_INV(M_BOOL(M_GET_METHOD (method, 1, M_OPFLAT oplist)))
/* Perfom a preprocessing M_IF, if the method is present in the oplist.
Example: M_IF_METHOD(HASH, oplist)(define function with HASH method, ) */
#define M_IF_METHOD(method, oplist) M_IF(M_TEST_METHOD_P(method, oplist))
/* Perfom a preprocessing M_IF, if the method is disabled in the oplist.
Example: M_IF_DISABLED_METHOD(HASH, oplist)(define function without HASH method, ) */
#define M_IF_DISABLED_METHOD(method, oplist) M_IF(M_TEST_DISABLED_METHOD_P(method, oplist))
/* Perform a preprocessing M_IF if the method exists in both oplist.
Example: M_IF_METHOD_BOTH(HASH, oplist1, oplist2) (define function with HASH method, ) */
#define M_IF_METHOD_BOTH(method, oplist1, oplist2) \
M_IF(M_AND(M_TEST_METHOD_P(method, oplist1), M_TEST_METHOD_P(method, oplist2)))
/* Perform a preprocessing M_IF if both methods exist in the oplist.
Example: M_IF_METHOD2(HASH, CMP, oplist) (define function with HASH & CMP method, ) */
#define M_IF_METHOD2(method1, method2, oplist) \
M_IF(M_AND(M_TEST_METHOD_P(method1, oplist), M_TEST_METHOD_P(method2, oplist)))
/* Perform a preprocessing M_IF if the method exists for all oplist.
Example: M_IF_METHOD_ALL(HASH, oplist1, oplist2) (define function with HASH method, ) */
#define M_IF_METHOD_ALL(method, ...) \
M_IF(M_REDUCE2(M_TEST_METHOD_P, M_AND, method, __VA_ARGS__))
/* By putting this after a method in an oplist, we transform the argument list
so that the first argument becomes a pointer to the destination. */
#define M_IPTR(...) ( & __VA_ARGS__ )
/* Perform an INIT_MOVE if present, or emulate it using INIT_SET/CLEAR
if it has been disabled. Otherwise use default move constructor
(memcpy) */
#define M_DO_INIT_MOVE(oplist, dest, src) do { \
M_IF_METHOD(INIT_MOVE, oplist)(M_GET_INIT_MOVE oplist ((dest), (src)), \
M_IF_DISABLED_METHOD(INIT_MOVE, oplist)(M_GET_INIT_SET oplist ((dest), (src)) ; \
M_GET_CLEAR oplist (src), \
M_MOVE_DEFAULT((dest), (src)) )); \
} while (0)
/* Perform a MOVE if present, or emulate it using CLEAR/INIT_MOVE
otherwise */
#define M_DO_MOVE(oplist, dest, src) do { \
M_IF_METHOD(MOVE, oplist)(M_GET_MOVE oplist (dest, src);, \
M_GET_CLEAR oplist (dest); \
M_DO_INIT_MOVE (oplist, dest, src) ; ) \
} while (0)
/* Test if the argument is a valid oplist.
NOTE: Imperfect test.
*/
#define M_OPLIST_P(a) \
M_AND(M_AND(M_PARENTHESIS_P(a), M_INV(M_PARENTHESIS_P (M_OPFLAT a))), \
M_EMPTY_P(M_EAT a))
/* Check if a is an oplist, and return a
or if a symbol composed of M_OPL_##a() is defined as an oplist, and returns it
otherwise return a.
In short, if a global oplist is defined for the argument, it returns it
otherwise it returns the argument.
Global oplist is limited to typedef types.
*/
#define M_GLOBAL_OPLIST(a) \
M_IF( M_OPLIST_P(a))(a, M_GLOBALI_OPLIST_ELSE(a))
#define M_GLOBALI_OPLIST_ELSE(a) M_GLOBALI_OPLIST_ELSE2(a, M_C(M_OPL_, a)())
#define M_GLOBALI_OPLIST_ELSE2(a, op) M_IF( M_OPLIST_P (op))(op, a)
/* Check if a a symbol composed of M_OPL_##a() is defined as an oplist, and returns it
otherwise return M_DEFAULT_OPLIST.
In short, if a global oplist is defined for the argument, it returns it
otherwise it returns the default oplist.
Global oplist is limited to typedef types.
*/
#define M_GLOBAL_OPLIST_OR_DEF(a) \
M_IF( M_PARENTHESIS_P(a))(M_DEFAULT_OPLIST, M_GLOBAL_OPLIST_OR_DEF_ELSE(a))
#define M_GLOBAL_OPLIST_OR_DEF_ELSE(a) M_GLOBAL_OPLIST_OR_DEF_ELSE2(M_C(M_OPL_, a)())
#define M_GLOBAL_OPLIST_OR_DEF_ELSE2(op) M_IF( M_OPLIST_P(op))(op, M_DEFAULT_OPLIST)
/************************************************************/
/******************** Syntax Enhancing **********************/
/************************************************************/
/* Define M_EACH macro allowing to iterate over a container
First argument will be a created pointer to the underlying type.
Third argument can be the oplist of the list or the type of the list if a global
oplist has been recorded.
Example: for M_EACH(item, list, LIST_OPLIST) { action; }
*/
#define M_EACH(item, container, oplist) \
M_EACHI_OPLIST(item, container, M_GLOBAL_OPLIST(oplist))
/* Internal for M_EACH */
#define M_EACHI_OPLIST(item, container, oplist) \
M_IF_METHOD(IT_REF, oplist)(M_EACHI, M_EACHI_CONST) \
(item, container, oplist, M_C(local_iterator_, __LINE__), \
M_C(local_cont_, __LINE__))
/* Internal for M_EACH with M_GET_IT_REF operator */
#define M_EACHI(item,container,oplist, iterator, cont) \
(bool cont = true; cont; cont = false) \
for(M_GET_SUBTYPE oplist *item; cont ; cont = false) \
for(M_GET_IT_TYPE oplist iterator; cont ; cont = false) \
for(M_GET_IT_FIRST oplist (iterator, container) ; \
!M_GET_IT_END_P oplist (iterator) \
&& (item = M_GET_IT_REF oplist (iterator), true) ; \
M_GET_IT_NEXT oplist (iterator))
/* Internal for M_EACH with M_GET_IT_CREF operator */
#define M_EACHI_CONST(item,container,oplist, iterator, cont) \
(bool cont = true; cont; cont = false) \
for(const M_GET_SUBTYPE oplist *item; cont ; cont = false) \
for(M_GET_IT_TYPE oplist iterator; cont ; cont = false) \
for(M_GET_IT_FIRST oplist (iterator, container) ; \
!M_GET_IT_END_P oplist (iterator) \
&& (item = M_GET_IT_CREF oplist (iterator), true) ; \
M_GET_IT_NEXT oplist (iterator))
/* Define M_LET macro allowing to define, auto init & auto clear an object
within the next bracket.
Example:
M_LET(a, STRING_OPLIST) { do something with a } or
M_LET(a, b, c, STRING_OPLIST) { do something with a, b & c }
NOTE: The user code can not perform a return or a goto within the {}
other wise the clear code of the object won't be called .
Last argument can be the oplist or the type itself if a global
oplist has been recorded for this type.
*/
#define M_LET(...) \
M_ID(M_LETI1 M_INVERT( __VA_ARGS__, M_C(local_cont_, __LINE__) ))
#define M_LETI1(cont, oplist, ...) \
M_LETI2(cont, M_GLOBAL_OPLIST(oplist), __VA_ARGS__)
#define M_LETI2(cont, oplist, ...) \
for(bool cont = true; cont ; /* unused */) \
M_MAP2(M_LETI_SINGLE, (cont, oplist,), __VA_ARGS__)
#define M_LETI_SINGLE(data, name) \
M_LETI_SINGLE2(M_RET_ARG1 data, M_RET_ARG2 data, name)
#define M_LETI_SINGLE2(cont, oplist, name) \
for(M_GET_TYPE oplist name; \
cont && (M_GET_INIT oplist (name), true); \
(M_GET_CLEAR oplist (name), cont = false))
/* Transform the va list by adding their number as the first argument of
the list.
Example: M_VA(a,b,c,d,e) ==> 5,a,b,c,d,e */
#define M_VA(...) M_NARGS(__VA_ARGS__), __VA_ARGS__
/************************************************************/
/********************* MEMORY handling **********************/
/************************************************************/
/* Note: For C build, we explicitly don't cast the return value of
malloc, realloc as it is safer (compilers shall warn in case
of invalid implicit cast, whereas they won't if there is an
explicit cast) */
#ifndef M_MEMORY_ALLOC
#ifdef __cplusplus
# include <cstdlib>
# define M_MEMORY_ALLOC(type) ((type*)std::malloc (sizeof (type)))
# define M_MEMORY_DEL(ptr) std::free(ptr)
#else
# include <stdlib.h>
# define M_MEMORY_ALLOC(type) malloc (sizeof (type))
# define M_MEMORY_DEL(ptr) free(ptr)
#endif
#endif
#ifndef M_MEMORY_REALLOC
#ifdef __cplusplus
# include <cstdlib>
# define M_MEMORY_REALLOC(type, ptr, n) \
((type*) (M_UNLIKELY ((n) > SIZE_MAX / sizeof(type)) ? NULL : std::realloc ((ptr), (n)*sizeof (type))))
# define M_MEMORY_FREE(ptr) std::free(ptr)
#else
# include <stdlib.h>
# define M_MEMORY_REALLOC(type, ptr, n) (M_UNLIKELY ((n) > SIZE_MAX / sizeof(type)) ? NULL : realloc ((ptr), (n)*sizeof (type)))
# define M_MEMORY_FREE(ptr) free(ptr)
#endif
#endif
// Basic ERROR handling macros.
// Note: Can be overloaded by used code to:
// * throw an exception if needed.
// * set a global error variable and return
// * abort
#ifndef M_MEMORY_FULL
#include <stdio.h>
#include <stdlib.h>
#define M_MEMORY_FULL(size) do { \
fprintf(stderr, "ERROR(M*LIB): Can not allocate memory in function %s of file %s:%d (%lu bytes).\n", \
__func__, __FILE__, __LINE__, (unsigned long) size); \
abort(); \
} while (0)
#endif
#ifndef M_INIT_FAILURE
#include <stdio.h>
#include <stdlib.h>
#define M_INIT_FAILURE() do { \
fprintf(stderr, "ERROR: Can not initialize data.\n"); \
abort(); \
} while (0)
#endif
#ifndef M_ASSERT_INIT
#define M_ASSERT_INIT(expr) do { \
if (!(expr)) { \
fprintf(stderr, "ERROR: Can not initialize data: %s\n", #expr); \
abort(); \
} } while (0)
#endif
#endif