import std.metastrings;template f(int n,int x,int y){static if(n<11)const f=Format!("A",n,n%10<7?" ":" ",x,"mm x ",n?n>7?" ":" ":"",y,"mm
")~f!(n+1,y/2,x);else auto f="";}pragma(msg,f!(0,841,1189));
Note that non-ascii characters in the above source code will be escaped (such as \x9f).