Re: Obtaining argument names in (variadic) functions

[Steven Schveighoffer via Digitalmars-d-learn]

On 3/16/16 4:24 PM, data pulverizer wrote:

Hi D gurus,

is there a way to obtain parameter names within the function body? I am
particularly interested in variadic functions. Something like:

void myfun(T...)(T x){
     foreach(i, arg; x)
         writeln(i, " : ", arg);
}

void main(){
     myfun(a = 2, b = "two", c = 2.0);
}

This isn't valid code. The name of the parameters is x[0], x[1], and x[2].

You could do something like:

myfun("a", 2, "b", "two", "c", 2.0);

and process it properly.

-Steve