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Macros
#define	BIO_GET_NUM_ARGS(...) BIO_LAST_ARG_IN_RANGE(dummy, ## __VA_ARGS__, 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, 0)

#define	BIO_GET_NUM_ARGS_OF_MACRO(macro) BIO_LAST_ARG_IN_RANGE(dummy, macro, 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, 0)

#define	BIO_LAST_ARG_IN_RANGE(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20, a21, a22, a23, a24, a25, a26, a27, a28, a29, a30, a31, a32, a33, a34, a35, a36, a37, a38, a39, a40, a41, a42, a43, a44, a45, a46, a47, a48, a49, a50, a51, a52, a53, a54, a55, a56, a57, a58, a59, a60, a61, a62, a63, a64, a65, a66, a67, a68, a69, a70, a71, a72, a73, a74, a75, a76, a77, a78, a79, a80, a81, a82, a83, a84, a85, a86, a87, a88, a89, a90, a91, a92, a93, a94, a95, a96, a97, a98, a99, a100, ...) a100

Macro Definition Documentation

◆ BIO_GET_NUM_ARGS

#define BIO_GET_NUM_ARGS ( ... ) BIO_LAST_ARG_IN_RANGE(dummy, ## __VA_ARGS__, 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, 0)

Returns: the number of args given, up to 99.

Definition at line 34 of file NumArgsMacros.h.

◆ BIO_GET_NUM_ARGS_OF_MACRO

#define BIO_GET_NUM_ARGS_OF_MACRO ( macro ) BIO_LAST_ARG_IN_RANGE(dummy, macro, 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, 0)

Calls BIO_GET_NUM_ARGS after evaluating the provided macro.

Parameters

macro a macro that returns some number of values

Returns: the number of values returned by macro, up to 99.

Definition at line 42 of file NumArgsMacros.h.

◆ BIO_LAST_ARG_IN_RANGE

#define BIO_LAST_ARG_IN_RANGE	(	a0,
		a1,
		a2,
		a3,
		a4,
		a5,
		a6,
		a7,
		a8,
		a9,
		a10,
		a11,
		a12,
		a13,
		a14,
		a15,
		a16,
		a17,
		a18,
		a19,
		a20,
		a21,
		a22,
		a23,
		a24,
		a25,
		a26,
		a27,
		a28,
		a29,
		a30,
		a31,
		a32,
		a33,
		a34,
		a35,
		a36,
		a37,
		a38,
		a39,
		a40,
		a41,
		a42,
		a43,
		a44,
		a45,
		a46,
		a47,
		a48,
		a49,
		a50,
		a51,
		a52,
		a53,
		a54,
		a55,
		a56,
		a57,
		a58,
		a59,
		a60,
		a61,
		a62,
		a63,
		a64,
		a65,
		a66,
		a67,
		a68,
		a69,
		a70,
		a71,
		a72,
		a73,
		a74,
		a75,
		a76,
		a77,
		a78,
		a79,
		a80,
		a81,
		a82,
		a83,
		a84,
		a85,
		a86,
		a87,
		a88,
		a89,
		a90,
		a91,
		a92,
		a93,
		a94,
		a95,
		a96,
		a97,
		a98,
		a99,
		a100,
		...
	)	a100

Implementation for BIO_GET_NUM_ARGS. You can ignore this.

Definition at line 29 of file NumArgsMacros.h.