| 12345678910111213141516171819202122232425262728 |
- package litter
- import (
- "reflect"
- )
- // deInterface returns values inside of non-nil interfaces when possible.
- // This is useful for data types like structs, arrays, slices, and maps which
- // can contain varying types packed inside an interface.
- func deInterface(v reflect.Value) reflect.Value {
- if v.Kind() == reflect.Interface && !v.IsNil() {
- v = v.Elem()
- }
- return v
- }
- func isPointerValue(v reflect.Value) bool {
- switch v.Kind() {
- case reflect.Chan, reflect.Func, reflect.Map, reflect.Ptr, reflect.Slice, reflect.UnsafePointer:
- return true
- }
- return false
- }
- func isZeroValue(v reflect.Value) bool {
- return (isPointerValue(v) && v.IsNil()) ||
- (v.IsValid() && v.CanInterface() && reflect.DeepEqual(v.Interface(), reflect.Zero(v.Type()).Interface()))
- }
|
