Representer.representMapping

1 struct MyStruct
2 {
3    int x, y, z;
4 
5    //Any D:YAML type must have a custom opCmp operator.
6    //This is used for ordering in mappings.
7    const int opCmp(ref const MyStruct s)
8    {
9        if(x != s.x){return x - s.x;}
10        if(y != s.y){return y - s.y;}
11        if(z != s.z){return z - s.z;}
12        return 0;
13    }        
14 }
15 
16 Node representMyStruct(ref Node node, Representer representer)
17 { 
18    auto value = node.as!MyStruct;
19    auto pairs = [Node.Pair("x", value.x), 
20                  Node.Pair("y", value.y), 
21                  Node.Pair("z", value.z)];
22    return representer.representMapping("!mystruct.tag", pairs);
23 }