kubernetes/vendor/github.com/json-iterator/go/iter_object.go

// ReadObject read one field from object.
// If object ended, returns empty string.
// Otherwise, returns the field name.
func (iter *Iterator) ReadObject() (ret string) { … }

// CaseInsensitive
func (iter *Iterator) readFieldHash() int64 { … }

func calcHash(str string, caseSensitive bool) int64 { … }

// ReadObjectCB read object with callback, the key is ascii only and field name not copied
func (iter *Iterator) ReadObjectCB(callback func(*Iterator, string) bool) bool { … }

// ReadMapCB read map with callback, the key can be any string
func (iter *Iterator) ReadMapCB(callback func(*Iterator, string) bool) bool { … }

func (iter *Iterator) readObjectStart() bool { … }

func (iter *Iterator) readObjectFieldAsBytes() (ret []byte) { … }