forked from mirror/go-json
Refactor by linter
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e7836fbc45
commit
a90f2cbf1b
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@ -23,6 +23,10 @@ type sliceHeader struct {
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cap int
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cap int
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}
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}
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const (
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defaultSliceCapacity = 2
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)
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func newSliceDecoder(dec decoder, elemType *rtype, size uintptr, structName, fieldName string) *sliceDecoder {
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func newSliceDecoder(dec decoder, elemType *rtype, size uintptr, structName, fieldName string) *sliceDecoder {
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return &sliceDecoder{
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return &sliceDecoder{
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valueDecoder: dec,
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valueDecoder: dec,
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@ -30,11 +34,10 @@ func newSliceDecoder(dec decoder, elemType *rtype, size uintptr, structName, fie
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size: size,
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size: size,
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arrayPool: sync.Pool{
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arrayPool: sync.Pool{
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New: func() interface{} {
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New: func() interface{} {
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cap := 2
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return &sliceHeader{
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return &sliceHeader{
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data: newArray(elemType, cap),
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data: newArray(elemType, defaultSliceCapacity),
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len: 0,
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len: 0,
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cap: cap,
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cap: defaultSliceCapacity,
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}
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}
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},
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},
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},
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},
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@ -84,14 +87,14 @@ func (d *sliceDecoder) decodeStream(s *stream, p unsafe.Pointer) error {
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}
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}
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idx := 0
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idx := 0
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slice := d.newSlice()
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slice := d.newSlice()
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cap := slice.cap
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capacity := slice.cap
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data := slice.data
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data := slice.data
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for {
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for {
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if cap <= idx {
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if capacity <= idx {
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src := sliceHeader{data: data, len: idx, cap: cap}
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src := sliceHeader{data: data, len: idx, cap: capacity}
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cap *= 2
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capacity *= 2
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data = newArray(d.elemType, cap)
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data = newArray(d.elemType, capacity)
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dst := sliceHeader{data: data, len: idx, cap: cap}
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dst := sliceHeader{data: data, len: idx, cap: capacity}
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copySlice(d.elemType, dst, src)
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copySlice(d.elemType, dst, src)
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}
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}
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if err := d.valueDecoder.decodeStream(s, unsafe.Pointer(uintptr(data)+uintptr(idx)*d.size)); err != nil {
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if err := d.valueDecoder.decodeStream(s, unsafe.Pointer(uintptr(data)+uintptr(idx)*d.size)); err != nil {
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@ -101,7 +104,7 @@ func (d *sliceDecoder) decodeStream(s *stream, p unsafe.Pointer) error {
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RETRY:
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RETRY:
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switch s.char() {
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switch s.char() {
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case ']':
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case ']':
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slice.cap = cap
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slice.cap = capacity
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slice.len = idx + 1
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slice.len = idx + 1
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slice.data = data
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slice.data = data
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dstCap := idx + 1
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dstCap := idx + 1
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@ -125,12 +128,12 @@ func (d *sliceDecoder) decodeStream(s *stream, p unsafe.Pointer) error {
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if s.read() {
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if s.read() {
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goto RETRY
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goto RETRY
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}
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}
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slice.cap = cap
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slice.cap = capacity
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slice.data = data
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slice.data = data
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d.releaseSlice(slice)
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d.releaseSlice(slice)
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goto ERROR
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goto ERROR
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default:
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default:
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slice.cap = cap
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slice.cap = capacity
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slice.data = data
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slice.data = data
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d.releaseSlice(slice)
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d.releaseSlice(slice)
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goto ERROR
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goto ERROR
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@ -184,14 +187,14 @@ func (d *sliceDecoder) decode(buf []byte, cursor int64, p unsafe.Pointer) (int64
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}
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}
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idx := 0
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idx := 0
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slice := d.newSlice()
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slice := d.newSlice()
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cap := slice.cap
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capacity := slice.cap
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data := slice.data
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data := slice.data
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for {
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for {
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if cap <= idx {
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if capacity <= idx {
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src := sliceHeader{data: data, len: idx, cap: cap}
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src := sliceHeader{data: data, len: idx, cap: capacity}
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cap *= 2
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capacity *= 2
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data = newArray(d.elemType, cap)
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data = newArray(d.elemType, capacity)
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dst := sliceHeader{data: data, len: idx, cap: cap}
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dst := sliceHeader{data: data, len: idx, cap: capacity}
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copySlice(d.elemType, dst, src)
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copySlice(d.elemType, dst, src)
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}
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}
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c, err := d.valueDecoder.decode(buf, cursor, unsafe.Pointer(uintptr(data)+uintptr(idx)*d.size))
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c, err := d.valueDecoder.decode(buf, cursor, unsafe.Pointer(uintptr(data)+uintptr(idx)*d.size))
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@ -202,7 +205,7 @@ func (d *sliceDecoder) decode(buf []byte, cursor int64, p unsafe.Pointer) (int64
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cursor = skipWhiteSpace(buf, cursor)
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cursor = skipWhiteSpace(buf, cursor)
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switch buf[cursor] {
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switch buf[cursor] {
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case ']':
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case ']':
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slice.cap = cap
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slice.cap = capacity
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slice.len = idx + 1
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slice.len = idx + 1
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slice.data = data
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slice.data = data
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dstCap := idx + 1
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dstCap := idx + 1
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@ -223,7 +226,7 @@ func (d *sliceDecoder) decode(buf []byte, cursor int64, p unsafe.Pointer) (int64
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case ',':
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case ',':
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idx++
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idx++
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default:
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default:
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slice.cap = cap
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slice.cap = capacity
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slice.data = data
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slice.data = data
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d.releaseSlice(slice)
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d.releaseSlice(slice)
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return 0, errInvalidCharacter(buf[cursor], "slice", cursor)
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return 0, errInvalidCharacter(buf[cursor], "slice", cursor)
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@ -396,6 +396,7 @@ func expand(b byte) uint64 {
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return lsb * uint64(b)
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return lsb * uint64(b)
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}
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}
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//nolint:govet
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func stringToUint64Slice(s string) []uint64 {
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func stringToUint64Slice(s string) []uint64 {
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return *(*[]uint64)(unsafe.Pointer(&reflect.SliceHeader{
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return *(*[]uint64)(unsafe.Pointer(&reflect.SliceHeader{
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Data: ((*reflect.StringHeader)(unsafe.Pointer(&s))).Data,
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Data: ((*reflect.StringHeader)(unsafe.Pointer(&s))).Data,
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