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Enum member std.traits.functionLinkage
Determine the linkage attribute of the function.
enum functionLinkage(func...)
= __traits(getLinkage, FunctionTypeOf!func);
Parameters
Name | Description |
---|---|
func | the function symbol, or the type of a function, delegate, or pointer to function |
Returns
one of the strings "D", "C", "Windows", "Pascal", or "Objective-C"
Example
extern(D) void Dfunc() {}
extern(C) void Cfunc() {}
static assert(functionLinkage!Dfunc == "D");
static assert(functionLinkage!Cfunc == "C");
string a = functionLinkage!Dfunc;
writeln(a); // "D"
auto fp = &Cfunc;
string b = functionLinkage!fp;
writeln(b); // "C"
Authors
Walter Bright,
Tomasz Stachowiak (isExpressions
),
Andrei Alexandrescu,
Shin Fujishiro,
Robert Clipsham,
David Nadlinger,
Kenji Hara,
Shoichi Kato
License
Copyright © 1999-2018 by the D Language Foundation | Page generated by ddox.