Re: Internal delegate and Stack Overflow

[tsalm]

Le Sat, 29 Nov 2008 01:49:20 +0100, BCS <[EMAIL PROTECTED]> a écrit:

struct C(R, A...)
{
  A args;
  R function(A) dg;
  static R delegate() opCall(R function(A) dg, A a)
  {
     C!(R, A) ret;
     ret.dg=dg;
     foreach(int i,_;A)
        ret.args[i] = a[i];
     return &ret.fn;
  }
  R fn() { return dg(args); }
}
  // test it
 import std.stdio;
 int delegate() dg(int i)
{

return C!(int,int)(function int(int j){return j;}, i); // <--- used here

}
 void main()
{
  auto d = dg(5);
  writef("%s\n", d());
}

Interesting code. Thanks!