| package yaml_test |
| |
| import ( |
| "fmt" |
| "log" |
| |
| "gopkg.in/yaml.v2" |
| ) |
| |
| // An example showing how to unmarshal embedded |
| // structs from YAML. |
| |
| type StructA struct { |
| A string `yaml:"a"` |
| } |
| |
| type StructB struct { |
| // Embedded structs are not treated as embedded in YAML by default. To do that, |
| // add the ",inline" annotation below |
| StructA `yaml:",inline"` |
| B string `yaml:"b"` |
| } |
| |
| var data = ` |
| a: a string from struct A |
| b: a string from struct B |
| ` |
| |
| func ExampleUnmarshal_embedded() { |
| var b StructB |
| |
| err := yaml.Unmarshal([]byte(data), &b) |
| if err != nil { |
| log.Fatalf("cannot unmarshal data: %v", err) |
| } |
| fmt.Println(b.A) |
| fmt.Println(b.B) |
| // Output: |
| // a string from struct A |
| // a string from struct B |
| } |