escapeHTML bool
}

type encoderFunc func(e *encodeState, v reflect.Value, opts encOpts)

var encoderCache sync.Map // map[reflect.Type]encoderFunc

func valueEncoder(v reflect.Value) encoderFunc {
	if !v.IsValid() {
		return invalidValueEncoder
	}
	return typeEncoder(v.Type())
}

func typeEncoder(t reflect.Type) encoderFunc {
	if fi, ok := encoderCache.Load(t); ok {

func decomposeHangul(buf []byte, r rune) int {
	const JamoUTF8Len = 3
	r -= hangulBase
	x := r % jamoTCount
	r /= jamoTCount
	utf8.EncodeRune(buf, jamoLBase+r/jamoVCount)
	utf8.EncodeRune(buf[JamoUTF8Len:], jamoVBase+r%jamoVCount)
	if x != 0 {
		utf8.EncodeRune(buf[2*JamoUTF8Len:], jamoTBase+x)
		return 3 * JamoUTF8Len
	}
	return 2 * JamoUTF8Len
}

func decomposeHangul(buf []byte, r rune) int {
	const JamoUTF8Len = 3
	r -= hangulBase
	x := r % jamoTCount
	r /= jamoTCount
	utf8.EncodeRune(buf, jamoLBase+r/jamoVCount)
	utf8.EncodeRune(buf[JamoUTF8Len:], jamoVBase+r%jamoVCount)
	if x != 0 {
		utf8.EncodeRune(buf[2*JamoUTF8Len:], jamoTBase+x)
		return 3 * JamoUTF8Len
	}
	return 2 * JamoUTF8Len
}

		}
	}
}

func TestEncodeRune(t *testing.T) {
	for _, m := range utf8map {
		b := []byte(m.str)
		var buf [10]byte
		n := EncodeRune(buf[0:], m.r)
		b1 := buf[0:n]
		if !bytes.Equal(b, b1) {
			t.Errorf("EncodeRune(%#04x) = %q want %q", m.r, b1, b)
		}
	}
}

func TestAppendRune(t *testing.T) {
	for _, m := range utf8map {

	}
	var dum [4]byte
	size1 := 0
	for _, r := range a {
		size1 += encoderune(dum[:], r)
	}
	s, b := rawstringtmp(buf, size1+3)
	size2 := 0
	for _, r := range a {
		// check for race
		if size2 >= size1 {
			break
		}
		size2 += encoderune(b[size2:], r)
	}
	return s[:size2]
}

type stringStruct struct {
	str unsafe.Pointer
	len int
}

func (e *watchEncoder) Encode(event watch.Event) error {
	encodeFunc := func(obj runtime.Object, w io.Writer) error {
		return e.doEncode(obj, event, w)
	}
	if co, ok := event.Object.(runtime.CacheableObject); ok {
		return co.CacheEncode(e.identifier(event.Type), encodeFunc, e.framer)
	}
	return encodeFunc(event.Object, e.framer)
}

	case r <= rune3Max:
		return 3
	case r <= MaxRune:
		return 4
	}
	return -1
}

// EncodeRune writes into p (which must be large enough) the UTF-8 encoding of the rune.
// If the rune is out of range, it writes the encoding of [RuneError].
// It returns the number of bytes written.
func EncodeRune(p []byte, r rune) int {
	// Negative values are erroneous. Making it unsigned addresses the problem.

						// A valid pair; consume.
						r += 6
						w += utf8.EncodeRune(b[w:], dec)
						break
					}
					// Invalid surrogate; fall back to replacement rune.
					rr = unicode.ReplacementChar
				}
				w += utf8.EncodeRune(b[w:], rr)
			}

		// Quote, control characters are invalid.
		case c == '"', c < ' ':
			return

func TestRuneIO(t *testing.T) {
	const NRune = 1000
	// Built a test slice while we write the data
	b := make([]byte, utf8.UTFMax*NRune)
	var buf Buffer
	n := 0
	for r := rune(0); r < NRune; r++ {
		size := utf8.EncodeRune(b[n:], r)
		nbytes, err := buf.WriteRune(r)
		if err != nil {
			t.Fatalf("WriteRune(%U) error: %s", r, err)
		}
		if nbytes != size {
			t.Fatalf("WriteRune(%U) expected %d, got %d", r, size, nbytes)
		}

func subscript(x uint64) string {
	const w = len("₀") // all digits 0...9 have the same utf8 width
	var buf [32 * w]byte
	i := len(buf)
	for {
		i -= w
		utf8.EncodeRune(buf[i:], '₀'+rune(x%10)) // '₀' == U+2080
		x /= 10
		if x == 0 {
			break
		}
	}
	return string(buf[i:])