| 20 | } |
| 21 | |
| 22 | func parse(name string, v reflect.Value) (*Node, error) { |
| 23 | for v.Kind() == reflect.Ptr { |
| 24 | v = v.Elem() |
| 25 | } |
| 26 | |
| 27 | if v.Kind() != reflect.Struct && v.Kind() != reflect.Slice { |
| 28 | panic("ViewModel should be a struct or slice.") |
| 29 | } |
| 30 | |
| 31 | t := v.Type() |
| 32 | |
| 33 | node := &Node{ |
| 34 | Name: name, |
| 35 | Type: t.Name(), |
| 36 | Slice: v.Kind() == reflect.Slice, |
| 37 | Value: v, |
| 38 | } |
| 39 | |
| 40 | if node.Type == "" { |
| 41 | node.Type = node.Name |
| 42 | } |
| 43 | |
| 44 | if v.Kind() == reflect.Slice { |
| 45 | for i := 0; i < v.Len(); i++ { |
| 46 | f := v.Index(i) |
| 47 | child, err := parse("", f) |
| 48 | if err != nil { |
| 49 | return nil, err |
| 50 | } |
| 51 | node.Children = append(node.Children, child) |
| 52 | } |
| 53 | return node, nil |
| 54 | } |
| 55 | |
| 56 | for i := 0; i < v.NumField(); i++ { |
| 57 | f := v.Field(i) |
| 58 | if f.Kind() == reflect.Struct || f.Kind() == reflect.Slice { |
| 59 | child, err := parse(t.Field(i).Name, f) |
| 60 | if err != nil { |
| 61 | return nil, err |
| 62 | } |
| 63 | node.Children = append(node.Children, child) |
| 64 | } else { |
| 65 | if node.Props == nil { |
| 66 | node.Props = make(map[string]*Prop) |
| 67 | } |
| 68 | |
| 69 | name := t.Field(i).Name |
| 70 | node.Props[name] = &Prop{ |
| 71 | Type: f.Type().Name(), |
| 72 | Value: f, |
| 73 | } |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | return node, nil |
| 78 | } |
| 79 | |