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Enum member `std.traits.variadicFunctionStyle`

Determines what kind of variadic parameters function has.


						
				enum variadicFunctionStyle(func...)
				 = varargs == "stdarg" ? Variadic.c : varargs == "argptr" ? Variadic.d : varargs == "typesafe" ? Variadic.typesafe : varargs == "none" ? Variadic.no : Variadic.no;

Parameters

Name	Description
func	function symbol or type of function, delegate, or pointer to function

Returns

enum Variadic

Example

void func() {}
static assert(variadicFunctionStyle!func == Variadic.no);

extern(C) int printf(in char*, ...);
static assert(variadicFunctionStyle!printf == Variadic.c);

Authors

Walter Bright, Tomasz Stachowiak (isExpressions), Andrei Alexandrescu, Shin Fujishiro, Robert Clipsham, David Nadlinger, Kenji Hara, Shoichi Kato

License

Boost License 1.0.