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  1. import std.stdio;
  2.  
  3. void seq_apply(uint ArgNum, Func, Args...)(Func func, Args args) {
  4. 	func(args[0], args[1 .. ArgNum + 1]);
  5. 	static if (args.length > ArgNum + 1) {
  6. 		seq_apply!(ArgNum)(func, args[ArgNum + 1 .. args.length]);
  7. 	}
  8. }
  9.  
  10. class obj {
  11. 	void setxxx(int x) {
  12. 		writefln("setxxx: %d", x);
  13. 	}
  14. 	void setyyy(int y) {
  15. 		writefln("setyyy: %d", y);
  16. 	}
  17. }
  18.  
  19. void f(obj x, int a0, int a1) {
  20. 	 x.setxxx(a0); x.setyyy(a1); 
  21. }
  22.  
  23. void main(string[] argv) {
  24. 	obj x1 = new obj(), x2 = new obj();
  25. 	seq_apply!(2u)(&f,
  26. 			     x1, 1, -1,
  27. 			     x2, 2, -2);
  28. 	//seq_apply!2u((obj x, int a0, int a1) => { x.setxxx(a0); x.setyyy(a1); },
  29. 	//		     x1, 1, -1,
  30. 	//		     x2, 2, -2);
  31. }
  32.  
Success #stdin #stdout 0.01s 2120KB
comments (?)
stdin
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Standard input is empty
stdout
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setxxx: 1
setyyy: -1
setxxx: 2
setyyy: -2
https://ideone.com/hkpT6
language:
D (dmd 2.085.0)
created:
13 years ago
visibility:
public

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