gtsocial-umbx

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safe_field.go (1257B)

      1 package reflect2
      2 
      3 import (
      4 	"reflect"
      5 	"unsafe"
      6 )
      7 
      8 type safeField struct {
      9 	reflect.StructField
     10 }
     11 
     12 func (field *safeField) Offset() uintptr {
     13 	return field.StructField.Offset
     14 }
     15 
     16 func (field *safeField) Name() string {
     17 	return field.StructField.Name
     18 }
     19 
     20 func (field *safeField) PkgPath() string {
     21 	return field.StructField.PkgPath
     22 }
     23 
     24 func (field *safeField) Type() Type {
     25 	panic("not implemented")
     26 }
     27 
     28 func (field *safeField) Tag() reflect.StructTag {
     29 	return field.StructField.Tag
     30 }
     31 
     32 func (field *safeField) Index() []int {
     33 	return field.StructField.Index
     34 }
     35 
     36 func (field *safeField) Anonymous() bool {
     37 	return field.StructField.Anonymous
     38 }
     39 
     40 func (field *safeField) Set(obj interface{}, value interface{}) {
     41 	val := reflect.ValueOf(obj).Elem()
     42 	val.FieldByIndex(field.Index()).Set(reflect.ValueOf(value).Elem())
     43 }
     44 
     45 func (field *safeField) UnsafeSet(obj unsafe.Pointer, value unsafe.Pointer) {
     46 	panic("unsafe operation is not supported")
     47 }
     48 
     49 func (field *safeField) Get(obj interface{}) interface{} {
     50 	val := reflect.ValueOf(obj).Elem().FieldByIndex(field.Index())
     51 	ptr := reflect.New(val.Type())
     52 	ptr.Elem().Set(val)
     53 	return ptr.Interface()
     54 }
     55 
     56 func (field *safeField) UnsafeGet(obj unsafe.Pointer) unsafe.Pointer {
     57 	panic("does not support unsafe operation")
     58 }