(dst []interface{}, arg interface{})
| 65 | } |
| 66 | |
| 67 | func appendArg(dst []interface{}, arg interface{}) []interface{} { |
| 68 | switch arg := arg.(type) { |
| 69 | case []string: |
| 70 | for _, s := range arg { |
| 71 | dst = append(dst, s) |
| 72 | } |
| 73 | return dst |
| 74 | case []interface{}: |
| 75 | dst = append(dst, arg...) |
| 76 | return dst |
| 77 | case map[string]interface{}: |
| 78 | for k, v := range arg { |
| 79 | dst = append(dst, k, v) |
| 80 | } |
| 81 | return dst |
| 82 | case map[string]string: |
| 83 | for k, v := range arg { |
| 84 | dst = append(dst, k, v) |
| 85 | } |
| 86 | return dst |
| 87 | case time.Time, time.Duration, encoding.BinaryMarshaler, net.IP: |
| 88 | return append(dst, arg) |
| 89 | case nil: |
| 90 | return dst |
| 91 | default: |
| 92 | // scan struct field |
| 93 | v := reflect.ValueOf(arg) |
| 94 | if v.Type().Kind() == reflect.Ptr { |
| 95 | if v.IsNil() { |
| 96 | // error: arg is not a valid object |
| 97 | return dst |
| 98 | } |
| 99 | v = v.Elem() |
| 100 | } |
| 101 | |
| 102 | if v.Type().Kind() == reflect.Struct { |
| 103 | return appendStructField(dst, v) |
| 104 | } |
| 105 | |
| 106 | return append(dst, arg) |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | // appendStructField appends the field and value held by the structure v to dst, and returns the appended dst. |
| 111 | func appendStructField(dst []interface{}, v reflect.Value) []interface{} { |
no test coverage detected