| template map(fun...) | |
| { | |
| auto map(R)(R r) | |
| { | |
| return MapResult!(fun, R)(r); | |
| } | |
| } | |
| struct MapResult(alias fun, R) | |
| { | |
| R _input; | |
| @property bool empty() { return _input.length == 0; } | |
| @property auto front() { return fun(_input[0]); } | |
| void popFront() { _input = _input[1..$]; } | |
| } | |
| struct Foo | |
| { | |
| int baz(int v) | |
| { | |
| static int id; | |
| return v + id++; | |
| } | |
| void bar() | |
| { | |
| auto arr1 = [1, 2, 3]; | |
| auto arr2 = [4, 5, 6]; | |
| arr1.map!( | |
| // lambda1 | |
| i => | |
| arr2.map!( | |
| // lambda2 | |
| j => | |
| baz(i + j) | |
| ) | |
| ); | |
| } | |
| } | |
| void main() {} |