ArgsCount.h

#ifndef MPT_ARGS_COUNT_H
#define MPT_ARGS_COUNT_H

#include "./Miscellaneous.h"

#define INTERNAL_MPT_GET_COUNT( _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, \
                                _53, _54, _55, _56, _57, _58, _59, _60, _61, _62, \
                                _63, _64, _65, _66, _67, _68, _69, _70, _71, _72, \
                                _73, _74, _75, _76, _77, _78, _79, _80, _81, _82, \
                                _83, _84, _85, _86, _87, _88, _89, _90, _91, _92, \
                                _93, _94, _95, _96, _97, _98, _99, \
                                COUNT, ... ) COUNT

#define INTERNAL_MPT_EXPAND_INTERNAL_MPT_PROTECT_FIRST_ARG_PARENS() \
                                ,,,,,,,,,, \
                                ,,,,,,,,,, \
                                ,,,,,,,,,, \
                                ,,,,,,,,,, \
                                ,,,,,,,,,, \
                                ,,,,,,,,,, \
                                ,,,,,,,,,, \
                                ,,,,,,,,,, \
                                ,,,,,,,,,, \
                                ,,,,,,,,,

#define INTERNAL_MPT_PROTECT_FIRST_ARG_PARENS(...) FIRST_ARG
#define INTERNAL_MPT_MULTI_CONCAT_INNER2( A, ... ) A ## __VA_ARGS__
#define INTERNAL_MPT_MULTI_CONCAT_INNER( A, ... ) INTERNAL_MPT_MULTI_CONCAT_INNER2(A, __VA_ARGS__)
#define INTERNAL_MPT_MULTI_CONCAT( A, ... ) INTERNAL_MPT_MULTI_CONCAT_INNER(A, __VA_ARGS__)

#define MPT_ARGS_COUNT( ... ) \
    INTERNAL_MPT_DELAYED_COMPOSE4 \
    ( \
        INTERNAL_MPT_GET_COUNT, \
        ( \
            INTERNAL_MPT_COMPOSE5 \
            ( \
                INTERNAL_MPT_MULTI_CONCAT \
                ( \
                    INTERNAL_MPT_EXPAND_, \
                    INTERNAL_MPT_PROTECT_FIRST_ARG_PARENS __VA_ARGS__ \
                ), \
                () \
            ), \
            0, 99, 98, 97, 96, 95, 94, 93, 92, 91, \
            90, 89, 88, 87, 86, 85, 84, 83, 82, 81, \
            80, 79, 78, 77, 76, 75, 74, 73, 72, 71, \
            70, 69, 68, 67, 66, 65, 64, 63, 62, 61, \
            60, 59, 58, 57, 56, 55, 54, 53, 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 \
        ) \
    )

#define INTERNAL_MPT_ARGS_COUNT( ... ) \
    MPT_ARGS_COUNT( __VA_ARGS__ )

#endif