flat_json_resp.go

package main

import (
  "github.com/mailru/easyjson"
)

type FlatJSONResponse struct {
	Tmpl string
	Vars easyjson.RawMessage
}

func (r *FlatJSONResponse) MarshalJSON() ([]byte, error) {
  // TODO: 
}

gistfile1.txt

func writePrefixed(sw *sotaWriter, prefix string, v interface{}) {
	original := reflect.ValueOf(v)
	kind := original.Kind()
	if kind == reflect.Ptr || kind == reflect.Interface {
		original = reflect.Indirect(original)
		kind = original.Kind()
	}
	t := original.Type()

	switch kind {
	case reflect.Struct:
		for i := 0; i < original.NumField(); i += 1 {
			childValue := original.Field(i)
			childKey := t.Field(i).Name
			writePrefixed(sw, prefix + "_" + childKey, childValue.Interface())
		}

	case reflect.Slice:
		s := reflect.ValueOf(t)
		for i := 0; i < s.Len(); i++ {
			writePrefixed(sw, prefix + "_" + strconv.Itoa(i), s.Index(i).Interface())
		}

	default:
		sw.w.RawByte(',')
		sw.writeLeaf(prefix, v)
	}
}