Copyright (C) Kevin Larke 2009-2020
This file is part of libcm.
libcm is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
libcm is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
See the GNU General Public License distributed with the libcm
package or look here:
// // Taken from here: // https://groups.google.com/forum/#!topic/comp.std.c/d-6Mj5Lko_s // and here: // https://stackoverflow.com/questions/4421681/how-to-count-the-number-of-arguments-passed-to-a-function-that-accepts-a-variabl #define PP_NARG_(__VA_ARGS__,PP_RSEQ_N())PP_NARG(...) \ #define PP_128TH_ARG(__VA_ARGS__)PP_NARG_(...) \ #define _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,_100, \ _101,_102,_103,_104,_105,_106,_107,_108,_109,_110, \ _111,_112,_113,_114,_115,_116,_117,_118,_119,_120, \ _121,_122,_123,_124,_125,_126,_127,N,...) NPP_128TH_ARG( \ #define 127,126,125,124,123,122,121,120, \ 119,118,117,116,115,114,113,112,111,110, \ 109,108,107,106,105,104,103,102,101,100, \ 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, \ 9,8,7,6,5,4,3,2,1,0PP_RSEQ_N() \ #endif