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encode.go
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encode.go
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package hash
import (
"encoding"
"reflect"
)
func Marshal(v interface{}) []interface{} {
uValue := reflect.ValueOf(v).Elem()
uType := uValue.Type()
var redisArgs = make([]interface{}, 0, uValue.NumField())
for i := 0; i < uValue.NumField(); i++ {
redisArgs = append(redisArgs, uType.Field(i).Name, uValue.Field(i).Interface())
}
return redisArgs
}
type encodeState struct {
key string
strings []interface{}
}
func (e *encodeState) encode(key string, v reflect.Value) {
switch v.Kind() {
case reflect.Bool,
reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64,
reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr,
reflect.Float32, reflect.Float64, reflect.String:
e.strings = append(e.strings, key, v.Interface())
case reflect.Interface, reflect.Ptr:
e.structEncoder(key, v.Elem())
case reflect.Struct:
e.structEncoder(key, v)
/* case reflect.Map:
return newMapEncoder(t)
case reflect.Slice:
return newSliceEncoder(t)
case reflect.Array:
return newArrayEncoder(t)
default:
return unsupportedTypeEncoder*/
}
}
var textMarshalerType = reflect.TypeOf((*encoding.TextMarshaler)(nil)).Elem()
func (e *encodeState) structEncoder(key string, v reflect.Value) {
t := v.Type()
if t.Implements(textMarshalerType) {
m := v.Interface().(encoding.TextMarshaler)
bytes, _ := m.MarshalText()
e.strings = append(e.strings, key, string(bytes))
return
}
if key != "" {
key += "."
}
for i := 0; i < v.NumField(); i++ {
field := t.Field(i).Name
if 'A' <= field[0] && field[0] <= 'Z' {
e.encode(key+field, v.Field(i))
}
}
}
func (e *encodeState) mapEncoder(v reflect.Value) {
}