diff options
Diffstat (limited to 'vendor/github.com/ugorji/go/codec/binc.mono.generated.go')
| -rw-r--r-- | vendor/github.com/ugorji/go/codec/binc.mono.generated.go | 8158 |
1 files changed, 0 insertions, 8158 deletions
diff --git a/vendor/github.com/ugorji/go/codec/binc.mono.generated.go b/vendor/github.com/ugorji/go/codec/binc.mono.generated.go deleted file mode 100644 index 78a76027c..000000000 --- a/vendor/github.com/ugorji/go/codec/binc.mono.generated.go +++ /dev/null @@ -1,8158 +0,0 @@ -//go:build !notmono && !codec.notmono - -// Copyright (c) 2012-2020 Ugorji Nwoke. All rights reserved. -// Use of this source code is governed by a MIT license found in the LICENSE file. - -package codec - -import ( - "encoding" - - "io" - "math" - "reflect" - "slices" - "sort" - "strconv" - "sync" - "time" - "unicode/utf8" -) - -type helperEncDriverBincBytes struct{} -type encFnBincBytes struct { - i encFnInfo - fe func(*encoderBincBytes, *encFnInfo, reflect.Value) -} -type encRtidFnBincBytes struct { - rtid uintptr - fn *encFnBincBytes -} -type encoderBincBytes struct { - dh helperEncDriverBincBytes - fp *fastpathEsBincBytes - e bincEncDriverBytes - encoderBase -} -type helperDecDriverBincBytes struct{} -type decFnBincBytes struct { - i decFnInfo - fd func(*decoderBincBytes, *decFnInfo, reflect.Value) -} -type decRtidFnBincBytes struct { - rtid uintptr - fn *decFnBincBytes -} -type decoderBincBytes struct { - dh helperDecDriverBincBytes - fp *fastpathDsBincBytes - d bincDecDriverBytes - decoderBase -} -type bincEncDriverBytes struct { - noBuiltInTypes - encDriverNoopContainerWriter - encDriverContainerNoTrackerT - encInit2er - - h *BincHandle - e *encoderBase - w bytesEncAppender - bincEncState -} -type bincDecDriverBytes struct { - decDriverNoopContainerReader - - decInit2er - noBuiltInTypes - - h *BincHandle - d *decoderBase - r bytesDecReader - - bincDecState -} - -func (e *encoderBincBytes) rawExt(_ *encFnInfo, rv reflect.Value) { - if re := rv2i(rv).(*RawExt); re == nil { - e.e.EncodeNil() - } else { - e.e.EncodeRawExt(re) - } -} - -func (e *encoderBincBytes) ext(f *encFnInfo, rv reflect.Value) { - e.e.EncodeExt(rv2i(rv), f.ti.rt, f.xfTag, f.xfFn) -} - -func (e *encoderBincBytes) selferMarshal(_ *encFnInfo, rv reflect.Value) { - rv2i(rv).(Selfer).CodecEncodeSelf(&Encoder{e}) -} - -func (e *encoderBincBytes) binaryMarshal(_ *encFnInfo, rv reflect.Value) { - bs, fnerr := rv2i(rv).(encoding.BinaryMarshaler).MarshalBinary() - e.marshalRaw(bs, fnerr) -} - -func (e *encoderBincBytes) textMarshal(_ *encFnInfo, rv reflect.Value) { - bs, fnerr := rv2i(rv).(encoding.TextMarshaler).MarshalText() - e.marshalUtf8(bs, fnerr) -} - -func (e *encoderBincBytes) jsonMarshal(_ *encFnInfo, rv reflect.Value) { - bs, fnerr := rv2i(rv).(jsonMarshaler).MarshalJSON() - e.marshalAsis(bs, fnerr) -} - -func (e *encoderBincBytes) raw(_ *encFnInfo, rv reflect.Value) { - e.rawBytes(rv2i(rv).(Raw)) -} - -func (e *encoderBincBytes) encodeComplex64(v complex64) { - if imag(v) != 0 { - halt.errorf("cannot encode complex number: %v, with imaginary values: %v", any(v), any(imag(v))) - } - e.e.EncodeFloat32(real(v)) -} - -func (e *encoderBincBytes) encodeComplex128(v complex128) { - if imag(v) != 0 { - halt.errorf("cannot encode complex number: %v, with imaginary values: %v", any(v), any(imag(v))) - } - e.e.EncodeFloat64(real(v)) -} - -func (e *encoderBincBytes) kBool(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeBool(rvGetBool(rv)) -} - -func (e *encoderBincBytes) kTime(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeTime(rvGetTime(rv)) -} - -func (e *encoderBincBytes) kString(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeString(rvGetString(rv)) -} - -func (e *encoderBincBytes) kFloat32(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeFloat32(rvGetFloat32(rv)) -} - -func (e *encoderBincBytes) kFloat64(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeFloat64(rvGetFloat64(rv)) -} - -func (e *encoderBincBytes) kComplex64(_ *encFnInfo, rv reflect.Value) { - e.encodeComplex64(rvGetComplex64(rv)) -} - -func (e *encoderBincBytes) kComplex128(_ *encFnInfo, rv reflect.Value) { - e.encodeComplex128(rvGetComplex128(rv)) -} - -func (e *encoderBincBytes) kInt(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeInt(int64(rvGetInt(rv))) -} - -func (e *encoderBincBytes) kInt8(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeInt(int64(rvGetInt8(rv))) -} - -func (e *encoderBincBytes) kInt16(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeInt(int64(rvGetInt16(rv))) -} - -func (e *encoderBincBytes) kInt32(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeInt(int64(rvGetInt32(rv))) -} - -func (e *encoderBincBytes) kInt64(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeInt(int64(rvGetInt64(rv))) -} - -func (e *encoderBincBytes) kUint(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeUint(uint64(rvGetUint(rv))) -} - -func (e *encoderBincBytes) kUint8(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeUint(uint64(rvGetUint8(rv))) -} - -func (e *encoderBincBytes) kUint16(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeUint(uint64(rvGetUint16(rv))) -} - -func (e *encoderBincBytes) kUint32(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeUint(uint64(rvGetUint32(rv))) -} - -func (e *encoderBincBytes) kUint64(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeUint(uint64(rvGetUint64(rv))) -} - -func (e *encoderBincBytes) kUintptr(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeUint(uint64(rvGetUintptr(rv))) -} - -func (e *encoderBincBytes) kSeqFn(rt reflect.Type) (fn *encFnBincBytes) { - - if rt = baseRT(rt); rt.Kind() != reflect.Interface { - fn = e.fn(rt) - } - return -} - -func (e *encoderBincBytes) kArrayWMbs(rv reflect.Value, ti *typeInfo, isSlice bool) { - var l int - if isSlice { - l = rvLenSlice(rv) - } else { - l = rv.Len() - } - if l == 0 { - e.e.WriteMapEmpty() - return - } - e.haltOnMbsOddLen(l) - e.mapStart(l >> 1) - - var fn *encFnBincBytes - builtin := ti.tielem.flagEncBuiltin - if !builtin { - fn = e.kSeqFn(ti.elem) - } - - j := 0 - e.c = containerMapKey - e.e.WriteMapElemKey(true) - for { - rvv := rvArrayIndex(rv, j, ti, isSlice) - if builtin { - e.encodeIB(rv2i(baseRVRV(rvv))) - } else { - e.encodeValue(rvv, fn) - } - j++ - if j == l { - break - } - if j&1 == 0 { - e.c = containerMapKey - e.e.WriteMapElemKey(false) - } else { - e.mapElemValue() - } - } - e.c = 0 - e.e.WriteMapEnd() - -} - -func (e *encoderBincBytes) kArrayW(rv reflect.Value, ti *typeInfo, isSlice bool) { - var l int - if isSlice { - l = rvLenSlice(rv) - } else { - l = rv.Len() - } - if l <= 0 { - e.e.WriteArrayEmpty() - return - } - e.arrayStart(l) - - var fn *encFnBincBytes - if !ti.tielem.flagEncBuiltin { - fn = e.kSeqFn(ti.elem) - } - - j := 0 - e.c = containerArrayElem - e.e.WriteArrayElem(true) - builtin := ti.tielem.flagEncBuiltin - for { - rvv := rvArrayIndex(rv, j, ti, isSlice) - if builtin { - e.encodeIB(rv2i(baseRVRV(rvv))) - } else { - e.encodeValue(rvv, fn) - } - j++ - if j == l { - break - } - e.c = containerArrayElem - e.e.WriteArrayElem(false) - } - - e.c = 0 - e.e.WriteArrayEnd() -} - -func (e *encoderBincBytes) kChan(f *encFnInfo, rv reflect.Value) { - if f.ti.chandir&uint8(reflect.RecvDir) == 0 { - halt.errorStr("send-only channel cannot be encoded") - } - if !f.ti.mbs && uint8TypId == rt2id(f.ti.elem) { - e.kSliceBytesChan(rv) - return - } - rtslice := reflect.SliceOf(f.ti.elem) - rv = chanToSlice(rv, rtslice, e.h.ChanRecvTimeout) - ti := e.h.getTypeInfo(rt2id(rtslice), rtslice) - if f.ti.mbs { - e.kArrayWMbs(rv, ti, true) - } else { - e.kArrayW(rv, ti, true) - } -} - -func (e *encoderBincBytes) kSlice(f *encFnInfo, rv reflect.Value) { - if f.ti.mbs { - e.kArrayWMbs(rv, f.ti, true) - } else if f.ti.rtid == uint8SliceTypId || uint8TypId == rt2id(f.ti.elem) { - - e.e.EncodeBytes(rvGetBytes(rv)) - } else { - e.kArrayW(rv, f.ti, true) - } -} - -func (e *encoderBincBytes) kArray(f *encFnInfo, rv reflect.Value) { - if f.ti.mbs { - e.kArrayWMbs(rv, f.ti, false) - } else if handleBytesWithinKArray && uint8TypId == rt2id(f.ti.elem) { - e.e.EncodeStringBytesRaw(rvGetArrayBytes(rv, nil)) - } else { - e.kArrayW(rv, f.ti, false) - } -} - -func (e *encoderBincBytes) kSliceBytesChan(rv reflect.Value) { - - bs0 := e.blist.peek(32, true) - bs := bs0 - - irv := rv2i(rv) - ch, ok := irv.(<-chan byte) - if !ok { - ch = irv.(chan byte) - } - -L1: - switch timeout := e.h.ChanRecvTimeout; { - case timeout == 0: - for { - select { - case b := <-ch: - bs = append(bs, b) - default: - break L1 - } - } - case timeout > 0: - tt := time.NewTimer(timeout) - for { - select { - case b := <-ch: - bs = append(bs, b) - case <-tt.C: - - break L1 - } - } - default: - for b := range ch { - bs = append(bs, b) - } - } - - e.e.EncodeBytes(bs) - e.blist.put(bs) - if !byteSliceSameData(bs0, bs) { - e.blist.put(bs0) - } -} - -func (e *encoderBincBytes) kStructFieldKey(keyType valueType, encName string) { - - if keyType == valueTypeString { - e.e.EncodeString(encName) - } else if keyType == valueTypeInt { - e.e.EncodeInt(must.Int(strconv.ParseInt(encName, 10, 64))) - } else if keyType == valueTypeUint { - e.e.EncodeUint(must.Uint(strconv.ParseUint(encName, 10, 64))) - } else if keyType == valueTypeFloat { - e.e.EncodeFloat64(must.Float(strconv.ParseFloat(encName, 64))) - } else { - halt.errorStr2("invalid struct key type: ", keyType.String()) - } - -} - -func (e *encoderBincBytes) kStructSimple(f *encFnInfo, rv reflect.Value) { - _ = e.e - tisfi := f.ti.sfi.source() - - chkCirRef := e.h.CheckCircularRef - var si *structFieldInfo - var j int - - if f.ti.toArray || e.h.StructToArray { - if len(tisfi) == 0 { - e.e.WriteArrayEmpty() - return - } - e.arrayStart(len(tisfi)) - for j, si = range tisfi { - e.c = containerArrayElem - e.e.WriteArrayElem(j == 0) - if si.encBuiltin { - e.encodeIB(rv2i(si.fieldNoAlloc(rv, true))) - } else { - e.encodeValue(si.fieldNoAlloc(rv, !chkCirRef), nil) - } - } - e.c = 0 - e.e.WriteArrayEnd() - } else { - if len(tisfi) == 0 { - e.e.WriteMapEmpty() - return - } - if e.h.Canonical { - tisfi = f.ti.sfi.sorted() - } - e.mapStart(len(tisfi)) - for j, si = range tisfi { - e.c = containerMapKey - e.e.WriteMapElemKey(j == 0) - e.e.EncodeStringNoEscape4Json(si.encName) - e.mapElemValue() - if si.encBuiltin { - e.encodeIB(rv2i(si.fieldNoAlloc(rv, true))) - } else { - e.encodeValue(si.fieldNoAlloc(rv, !chkCirRef), nil) - } - } - e.c = 0 - e.e.WriteMapEnd() - } -} - -func (e *encoderBincBytes) kStruct(f *encFnInfo, rv reflect.Value) { - _ = e.e - ti := f.ti - toMap := !(ti.toArray || e.h.StructToArray) - var mf map[string]interface{} - if ti.flagMissingFielder { - toMap = true - mf = rv2i(rv).(MissingFielder).CodecMissingFields() - } else if ti.flagMissingFielderPtr { - toMap = true - if rv.CanAddr() { - mf = rv2i(rvAddr(rv, ti.ptr)).(MissingFielder).CodecMissingFields() - } else { - mf = rv2i(e.addrRV(rv, ti.rt, ti.ptr)).(MissingFielder).CodecMissingFields() - } - } - newlen := len(mf) - tisfi := ti.sfi.source() - newlen += len(tisfi) - - var fkvs = e.slist.get(newlen)[:newlen] - - recur := e.h.RecursiveEmptyCheck - chkCirRef := e.h.CheckCircularRef - - var xlen int - - var kv sfiRv - var j int - var sf encStructFieldObj - if toMap { - newlen = 0 - if e.h.Canonical { - tisfi = f.ti.sfi.sorted() - } - for _, si := range tisfi { - - if si.omitEmpty { - kv.r = si.fieldNoAlloc(rv, false) - if isEmptyValue(kv.r, e.h.TypeInfos, recur) { - continue - } - } else { - kv.r = si.fieldNoAlloc(rv, si.encBuiltin || !chkCirRef) - } - kv.v = si - fkvs[newlen] = kv - newlen++ - } - - var mf2s []stringIntf - if len(mf) != 0 { - mf2s = make([]stringIntf, 0, len(mf)) - for k, v := range mf { - if k == "" { - continue - } - if ti.infoFieldOmitempty && isEmptyValue(reflect.ValueOf(v), e.h.TypeInfos, recur) { - continue - } - mf2s = append(mf2s, stringIntf{k, v}) - } - } - - xlen = newlen + len(mf2s) - if xlen == 0 { - e.e.WriteMapEmpty() - goto END - } - - e.mapStart(xlen) - - if len(mf2s) != 0 && e.h.Canonical { - mf2w := make([]encStructFieldObj, newlen+len(mf2s)) - for j = 0; j < newlen; j++ { - kv = fkvs[j] - mf2w[j] = encStructFieldObj{kv.v.encName, kv.r, nil, true, - !kv.v.encNameEscape4Json, kv.v.encBuiltin} - } - for _, v := range mf2s { - mf2w[j] = encStructFieldObj{v.v, reflect.Value{}, v.i, false, false, false} - j++ - } - sort.Sort((encStructFieldObjSlice)(mf2w)) - for j, sf = range mf2w { - e.c = containerMapKey - e.e.WriteMapElemKey(j == 0) - if ti.keyType == valueTypeString && sf.noEsc4json { - e.e.EncodeStringNoEscape4Json(sf.key) - } else { - e.kStructFieldKey(ti.keyType, sf.key) - } - e.mapElemValue() - if sf.isRv { - if sf.builtin { - e.encodeIB(rv2i(baseRVRV(sf.rv))) - } else { - e.encodeValue(sf.rv, nil) - } - } else { - if !e.encodeBuiltin(sf.intf) { - e.encodeR(reflect.ValueOf(sf.intf)) - } - - } - } - } else { - keytyp := ti.keyType - for j = 0; j < newlen; j++ { - kv = fkvs[j] - e.c = containerMapKey - e.e.WriteMapElemKey(j == 0) - if ti.keyType == valueTypeString && !kv.v.encNameEscape4Json { - e.e.EncodeStringNoEscape4Json(kv.v.encName) - } else { - e.kStructFieldKey(keytyp, kv.v.encName) - } - e.mapElemValue() - if kv.v.encBuiltin { - e.encodeIB(rv2i(baseRVRV(kv.r))) - } else { - e.encodeValue(kv.r, nil) - } - } - for _, v := range mf2s { - e.c = containerMapKey - e.e.WriteMapElemKey(j == 0) - e.kStructFieldKey(keytyp, v.v) - e.mapElemValue() - if !e.encodeBuiltin(v.i) { - e.encodeR(reflect.ValueOf(v.i)) - } - - j++ - } - } - - e.c = 0 - e.e.WriteMapEnd() - } else { - newlen = len(tisfi) - for i, si := range tisfi { - - if si.omitEmpty { - - kv.r = si.fieldNoAlloc(rv, false) - if isEmptyContainerValue(kv.r, e.h.TypeInfos, recur) { - kv.r = reflect.Value{} - } - } else { - kv.r = si.fieldNoAlloc(rv, si.encBuiltin || !chkCirRef) - } - kv.v = si - fkvs[i] = kv - } - - if newlen == 0 { - e.e.WriteArrayEmpty() - goto END - } - - e.arrayStart(newlen) - for j = 0; j < newlen; j++ { - e.c = containerArrayElem - e.e.WriteArrayElem(j == 0) - kv = fkvs[j] - if !kv.r.IsValid() { - e.e.EncodeNil() - } else if kv.v.encBuiltin { - e.encodeIB(rv2i(baseRVRV(kv.r))) - } else { - e.encodeValue(kv.r, nil) - } - } - e.c = 0 - e.e.WriteArrayEnd() - } - -END: - - e.slist.put(fkvs) -} - -func (e *encoderBincBytes) kMap(f *encFnInfo, rv reflect.Value) { - _ = e.e - l := rvLenMap(rv) - if l == 0 { - e.e.WriteMapEmpty() - return - } - e.mapStart(l) - - var keyFn, valFn *encFnBincBytes - - ktypeKind := reflect.Kind(f.ti.keykind) - vtypeKind := reflect.Kind(f.ti.elemkind) - - rtval := f.ti.elem - rtvalkind := vtypeKind - for rtvalkind == reflect.Ptr { - rtval = rtval.Elem() - rtvalkind = rtval.Kind() - } - if rtvalkind != reflect.Interface { - valFn = e.fn(rtval) - } - - var rvv = mapAddrLoopvarRV(f.ti.elem, vtypeKind) - - rtkey := f.ti.key - var keyTypeIsString = stringTypId == rt2id(rtkey) - if keyTypeIsString { - keyFn = e.fn(rtkey) - } else { - for rtkey.Kind() == reflect.Ptr { - rtkey = rtkey.Elem() - } - if rtkey.Kind() != reflect.Interface { - keyFn = e.fn(rtkey) - } - } - - if e.h.Canonical { - e.kMapCanonical(f.ti, rv, rvv, keyFn, valFn) - e.c = 0 - e.e.WriteMapEnd() - return - } - - var rvk = mapAddrLoopvarRV(f.ti.key, ktypeKind) - - var it mapIter - mapRange(&it, rv, rvk, rvv, true) - - kbuiltin := f.ti.tikey.flagEncBuiltin - vbuiltin := f.ti.tielem.flagEncBuiltin - for j := 0; it.Next(); j++ { - rv = it.Key() - e.c = containerMapKey - e.e.WriteMapElemKey(j == 0) - if keyTypeIsString { - e.e.EncodeString(rvGetString(rv)) - } else if kbuiltin { - e.encodeIB(rv2i(baseRVRV(rv))) - } else { - e.encodeValue(rv, keyFn) - } - e.mapElemValue() - rv = it.Value() - if vbuiltin { - e.encodeIB(rv2i(baseRVRV(rv))) - } else { - e.encodeValue(it.Value(), valFn) - } - } - it.Done() - - e.c = 0 - e.e.WriteMapEnd() -} - -func (e *encoderBincBytes) kMapCanonical(ti *typeInfo, rv, rvv reflect.Value, keyFn, valFn *encFnBincBytes) { - _ = e.e - - rtkey := ti.key - rtkeydecl := rtkey.PkgPath() == "" && rtkey.Name() != "" - - mks := rv.MapKeys() - rtkeyKind := rtkey.Kind() - mparams := getMapReqParams(ti) - - switch rtkeyKind { - case reflect.Bool: - - if len(mks) == 2 && mks[0].Bool() { - mks[0], mks[1] = mks[1], mks[0] - } - for i := range mks { - e.c = containerMapKey - e.e.WriteMapElemKey(i == 0) - if rtkeydecl { - e.e.EncodeBool(mks[i].Bool()) - } else { - e.encodeValueNonNil(mks[i], keyFn) - } - e.mapElemValue() - e.encodeValue(mapGet(rv, mks[i], rvv, mparams), valFn) - } - case reflect.String: - mksv := make([]orderedRv[string], len(mks)) - for i, k := range mks { - v := &mksv[i] - v.r = k - v.v = rvGetString(k) - } - slices.SortFunc(mksv, cmpOrderedRv) - for i := range mksv { - e.c = containerMapKey - e.e.WriteMapElemKey(i == 0) - if rtkeydecl { - e.e.EncodeString(mksv[i].v) - } else { - e.encodeValueNonNil(mksv[i].r, keyFn) - } - e.mapElemValue() - e.encodeValue(mapGet(rv, mksv[i].r, rvv, mparams), valFn) - } - case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint, reflect.Uintptr: - mksv := make([]orderedRv[uint64], len(mks)) - for i, k := range mks { - v := &mksv[i] - v.r = k - v.v = k.Uint() - } - slices.SortFunc(mksv, cmpOrderedRv) - for i := range mksv { - e.c = containerMapKey - e.e.WriteMapElemKey(i == 0) - if rtkeydecl { - e.e.EncodeUint(mksv[i].v) - } else { - e.encodeValueNonNil(mksv[i].r, keyFn) - } - e.mapElemValue() - e.encodeValue(mapGet(rv, mksv[i].r, rvv, mparams), valFn) - } - case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int: - mksv := make([]orderedRv[int64], len(mks)) - for i, k := range mks { - v := &mksv[i] - v.r = k - v.v = k.Int() - } - slices.SortFunc(mksv, cmpOrderedRv) - for i := range mksv { - e.c = containerMapKey - e.e.WriteMapElemKey(i == 0) - if rtkeydecl { - e.e.EncodeInt(mksv[i].v) - } else { - e.encodeValueNonNil(mksv[i].r, keyFn) - } - e.mapElemValue() - e.encodeValue(mapGet(rv, mksv[i].r, rvv, mparams), valFn) - } - case reflect.Float32: - mksv := make([]orderedRv[float64], len(mks)) - for i, k := range mks { - v := &mksv[i] - v.r = k - v.v = k.Float() - } - slices.SortFunc(mksv, cmpOrderedRv) - for i := range mksv { - e.c = containerMapKey - e.e.WriteMapElemKey(i == 0) - if rtkeydecl { - e.e.EncodeFloat32(float32(mksv[i].v)) - } else { - e.encodeValueNonNil(mksv[i].r, keyFn) - } - e.mapElemValue() - e.encodeValue(mapGet(rv, mksv[i].r, rvv, mparams), valFn) - } - case reflect.Float64: - mksv := make([]orderedRv[float64], len(mks)) - for i, k := range mks { - v := &mksv[i] - v.r = k - v.v = k.Float() - } - slices.SortFunc(mksv, cmpOrderedRv) - for i := range mksv { - e.c = containerMapKey - e.e.WriteMapElemKey(i == 0) - if rtkeydecl { - e.e.EncodeFloat64(mksv[i].v) - } else { - e.encodeValueNonNil(mksv[i].r, keyFn) - } - e.mapElemValue() - e.encodeValue(mapGet(rv, mksv[i].r, rvv, mparams), valFn) - } - default: - if rtkey == timeTyp { - mksv := make([]timeRv, len(mks)) - for i, k := range mks { - v := &mksv[i] - v.r = k - v.v = rv2i(k).(time.Time) - } - slices.SortFunc(mksv, cmpTimeRv) - for i := range mksv { - e.c = containerMapKey - e.e.WriteMapElemKey(i == 0) - e.e.EncodeTime(mksv[i].v) - e.mapElemValue() - e.encodeValue(mapGet(rv, mksv[i].r, rvv, mparams), valFn) - } - break - } - - bs0 := e.blist.get(len(mks) * 16) - mksv := bs0 - mksbv := make([]bytesRv, len(mks)) - - sideEncode(e.hh, &e.h.sideEncPool, func(se encoderI) { - se.ResetBytes(&mksv) - for i, k := range mks { - v := &mksbv[i] - l := len(mksv) - se.setContainerState(containerMapKey) - se.encodeR(baseRVRV(k)) - se.atEndOfEncode() - se.writerEnd() - v.r = k - v.v = mksv[l:] - } - }) - - slices.SortFunc(mksbv, cmpBytesRv) - for j := range mksbv { - e.c = containerMapKey - e.e.WriteMapElemKey(j == 0) - e.e.writeBytesAsis(mksbv[j].v) - e.mapElemValue() - e.encodeValue(mapGet(rv, mksbv[j].r, rvv, mparams), valFn) - } - e.blist.put(mksv) - if !byteSliceSameData(bs0, mksv) { - e.blist.put(bs0) - } - } -} - -func (e *encoderBincBytes) init(h Handle) { - initHandle(h) - callMake(&e.e) - e.hh = h - e.h = h.getBasicHandle() - - e.err = errEncoderNotInitialized - - e.fp = e.e.init(h, &e.encoderBase, e).(*fastpathEsBincBytes) - - if e.bytes { - e.rtidFn = &e.h.rtidFnsEncBytes - e.rtidFnNoExt = &e.h.rtidFnsEncNoExtBytes - } else { - e.rtidFn = &e.h.rtidFnsEncIO - e.rtidFnNoExt = &e.h.rtidFnsEncNoExtIO - } - - e.reset() -} - -func (e *encoderBincBytes) reset() { - e.e.reset() - if e.ci != nil { - e.ci = e.ci[:0] - } - e.c = 0 - e.calls = 0 - e.seq = 0 - e.err = nil -} - -func (e *encoderBincBytes) Encode(v interface{}) (err error) { - - defer panicValToErr(e, callRecoverSentinel, &e.err, &err, debugging) - e.mustEncode(v) - return -} - -func (e *encoderBincBytes) MustEncode(v interface{}) { - defer panicValToErr(e, callRecoverSentinel, &e.err, nil, true) - e.mustEncode(v) - return -} - -func (e *encoderBincBytes) mustEncode(v interface{}) { - halt.onerror(e.err) - if e.hh == nil { - halt.onerror(errNoFormatHandle) - } - - e.calls++ - if !e.encodeBuiltin(v) { - e.encodeR(reflect.ValueOf(v)) - } - - e.calls-- - if e.calls == 0 { - e.e.atEndOfEncode() - e.e.writerEnd() - } -} - -func (e *encoderBincBytes) encodeI(iv interface{}) { - if !e.encodeBuiltin(iv) { - e.encodeR(reflect.ValueOf(iv)) - } -} - -func (e *encoderBincBytes) encodeIB(iv interface{}) { - if !e.encodeBuiltin(iv) { - - halt.errorStr("[should not happen] invalid type passed to encodeBuiltin") - } -} - -func (e *encoderBincBytes) encodeR(base reflect.Value) { - e.encodeValue(base, nil) -} - -func (e *encoderBincBytes) encodeBuiltin(iv interface{}) (ok bool) { - ok = true - switch v := iv.(type) { - case nil: - e.e.EncodeNil() - - case Raw: - e.rawBytes(v) - case string: - e.e.EncodeString(v) - case bool: - e.e.EncodeBool(v) - case int: - e.e.EncodeInt(int64(v)) - case int8: - e.e.EncodeInt(int64(v)) - case int16: - e.e.EncodeInt(int64(v)) - case int32: - e.e.EncodeInt(int64(v)) - case int64: - e.e.EncodeInt(v) - case uint: - e.e.EncodeUint(uint64(v)) - case uint8: - e.e.EncodeUint(uint64(v)) - case uint16: - e.e.EncodeUint(uint64(v)) - case uint32: - e.e.EncodeUint(uint64(v)) - case uint64: - e.e.EncodeUint(v) - case uintptr: - e.e.EncodeUint(uint64(v)) - case float32: - e.e.EncodeFloat32(v) - case float64: - e.e.EncodeFloat64(v) - case complex64: - e.encodeComplex64(v) - case complex128: - e.encodeComplex128(v) - case time.Time: - e.e.EncodeTime(v) - case []byte: - e.e.EncodeBytes(v) - default: - - ok = !skipFastpathTypeSwitchInDirectCall && e.dh.fastpathEncodeTypeSwitch(iv, e) - } - return -} - -func (e *encoderBincBytes) encodeValue(rv reflect.Value, fn *encFnBincBytes) { - - var ciPushes int - - var rvp reflect.Value - var rvpValid bool - -RV: - switch rv.Kind() { - case reflect.Ptr: - if rvIsNil(rv) { - e.e.EncodeNil() - goto END - } - rvpValid = true - rvp = rv - rv = rv.Elem() - - if e.h.CheckCircularRef && e.ci.canPushElemKind(rv.Kind()) { - e.ci.push(rv2i(rvp)) - ciPushes++ - } - goto RV - case reflect.Interface: - if rvIsNil(rv) { - e.e.EncodeNil() - goto END - } - rvpValid = false - rvp = reflect.Value{} - rv = rv.Elem() - fn = nil - goto RV - case reflect.Map: - if rvIsNil(rv) { - if e.h.NilCollectionToZeroLength { - e.e.WriteMapEmpty() - } else { - e.e.EncodeNil() - } - goto END - } - case reflect.Slice, reflect.Chan: - if rvIsNil(rv) { - if e.h.NilCollectionToZeroLength { - e.e.WriteArrayEmpty() - } else { - e.e.EncodeNil() - } - goto END - } - case reflect.Invalid, reflect.Func: - e.e.EncodeNil() - goto END - } - - if fn == nil { - fn = e.fn(rv.Type()) - } - - if !fn.i.addrE { - - } else if rvpValid { - rv = rvp - } else if rv.CanAddr() { - rv = rvAddr(rv, fn.i.ti.ptr) - } else { - rv = e.addrRV(rv, fn.i.ti.rt, fn.i.ti.ptr) - } - fn.fe(e, &fn.i, rv) - -END: - if ciPushes > 0 { - e.ci.pop(ciPushes) - } -} - -func (e *encoderBincBytes) encodeValueNonNil(rv reflect.Value, fn *encFnBincBytes) { - - if fn.i.addrE { - if rv.CanAddr() { - rv = rvAddr(rv, fn.i.ti.ptr) - } else { - rv = e.addrRV(rv, fn.i.ti.rt, fn.i.ti.ptr) - } - } - fn.fe(e, &fn.i, rv) -} - -func (e *encoderBincBytes) encodeAs(v interface{}, t reflect.Type, ext bool) { - if ext { - e.encodeValue(baseRV(v), e.fn(t)) - } else { - e.encodeValue(baseRV(v), e.fnNoExt(t)) - } -} - -func (e *encoderBincBytes) marshalUtf8(bs []byte, fnerr error) { - halt.onerror(fnerr) - if bs == nil { - e.e.EncodeNil() - } else { - e.e.EncodeString(stringView(bs)) - } -} - -func (e *encoderBincBytes) marshalAsis(bs []byte, fnerr error) { - halt.onerror(fnerr) - if bs == nil { - e.e.EncodeNil() - } else { - e.e.writeBytesAsis(bs) - } -} - -func (e *encoderBincBytes) marshalRaw(bs []byte, fnerr error) { - halt.onerror(fnerr) - e.e.EncodeBytes(bs) -} - -func (e *encoderBincBytes) rawBytes(vv Raw) { - v := []byte(vv) - if !e.h.Raw { - halt.errorBytes("Raw values cannot be encoded: ", v) - } - e.e.writeBytesAsis(v) -} - -func (e *encoderBincBytes) fn(t reflect.Type) *encFnBincBytes { - return e.dh.encFnViaBH(t, e.rtidFn, e.h, e.fp, false) -} - -func (e *encoderBincBytes) fnNoExt(t reflect.Type) *encFnBincBytes { - return e.dh.encFnViaBH(t, e.rtidFnNoExt, e.h, e.fp, true) -} - -func (e *encoderBincBytes) mapStart(length int) { - e.e.WriteMapStart(length) - e.c = containerMapStart -} - -func (e *encoderBincBytes) mapElemValue() { - e.e.WriteMapElemValue() - e.c = containerMapValue -} - -func (e *encoderBincBytes) arrayStart(length int) { - e.e.WriteArrayStart(length) - e.c = containerArrayStart -} - -func (e *encoderBincBytes) writerEnd() { - e.e.writerEnd() -} - -func (e *encoderBincBytes) atEndOfEncode() { - e.e.atEndOfEncode() -} - -func (e *encoderBincBytes) Reset(w io.Writer) { - if e.bytes { - halt.onerror(errEncNoResetBytesWithWriter) - } - e.reset() - if w == nil { - w = io.Discard - } - e.e.resetOutIO(w) -} - -func (e *encoderBincBytes) ResetBytes(out *[]byte) { - if !e.bytes { - halt.onerror(errEncNoResetWriterWithBytes) - } - e.resetBytes(out) -} - -func (e *encoderBincBytes) resetBytes(out *[]byte) { - e.reset() - if out == nil { - out = &bytesEncAppenderDefOut - } - e.e.resetOutBytes(out) -} - -func (helperEncDriverBincBytes) newEncoderBytes(out *[]byte, h Handle) *encoderBincBytes { - var c1 encoderBincBytes - c1.bytes = true - c1.init(h) - c1.ResetBytes(out) - return &c1 -} - -func (helperEncDriverBincBytes) newEncoderIO(out io.Writer, h Handle) *encoderBincBytes { - var c1 encoderBincBytes - c1.bytes = false - c1.init(h) - c1.Reset(out) - return &c1 -} - -func (helperEncDriverBincBytes) encFnloadFastpathUnderlying(ti *typeInfo, fp *fastpathEsBincBytes) (f *fastpathEBincBytes, u reflect.Type) { - rtid := rt2id(ti.fastpathUnderlying) - idx, ok := fastpathAvIndex(rtid) - if !ok { - return - } - f = &fp[idx] - if uint8(reflect.Array) == ti.kind { - u = reflect.ArrayOf(ti.rt.Len(), ti.elem) - } else { - u = f.rt - } - return -} - -func (helperEncDriverBincBytes) encFindRtidFn(s []encRtidFnBincBytes, rtid uintptr) (i uint, fn *encFnBincBytes) { - - var h uint - var j = uint(len(s)) -LOOP: - if i < j { - h = (i + j) >> 1 - if s[h].rtid < rtid { - i = h + 1 - } else { - j = h - } - goto LOOP - } - if i < uint(len(s)) && s[i].rtid == rtid { - fn = s[i].fn - } - return -} - -func (helperEncDriverBincBytes) encFromRtidFnSlice(fns *atomicRtidFnSlice) (s []encRtidFnBincBytes) { - if v := fns.load(); v != nil { - s = *(lowLevelToPtr[[]encRtidFnBincBytes](v)) - } - return -} - -func (dh helperEncDriverBincBytes) encFnViaBH(rt reflect.Type, fns *atomicRtidFnSlice, - x *BasicHandle, fp *fastpathEsBincBytes, checkExt bool) (fn *encFnBincBytes) { - return dh.encFnVia(rt, fns, x.typeInfos(), &x.mu, x.extHandle, fp, - checkExt, x.CheckCircularRef, x.timeBuiltin, x.binaryHandle, x.jsonHandle) -} - -func (dh helperEncDriverBincBytes) encFnVia(rt reflect.Type, fns *atomicRtidFnSlice, - tinfos *TypeInfos, mu *sync.Mutex, exth extHandle, fp *fastpathEsBincBytes, - checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json bool) (fn *encFnBincBytes) { - rtid := rt2id(rt) - var sp []encRtidFnBincBytes = dh.encFromRtidFnSlice(fns) - if sp != nil { - _, fn = dh.encFindRtidFn(sp, rtid) - } - if fn == nil { - fn = dh.encFnViaLoader(rt, rtid, fns, tinfos, mu, exth, fp, checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json) - } - return -} - -func (dh helperEncDriverBincBytes) encFnViaLoader(rt reflect.Type, rtid uintptr, fns *atomicRtidFnSlice, - tinfos *TypeInfos, mu *sync.Mutex, exth extHandle, fp *fastpathEsBincBytes, - checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json bool) (fn *encFnBincBytes) { - - fn = dh.encFnLoad(rt, rtid, tinfos, exth, fp, checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json) - var sp []encRtidFnBincBytes - mu.Lock() - sp = dh.encFromRtidFnSlice(fns) - - if sp == nil { - sp = []encRtidFnBincBytes{{rtid, fn}} - fns.store(ptrToLowLevel(&sp)) - } else { - idx, fn2 := dh.encFindRtidFn(sp, rtid) - if fn2 == nil { - sp2 := make([]encRtidFnBincBytes, len(sp)+1) - copy(sp2[idx+1:], sp[idx:]) - copy(sp2, sp[:idx]) - sp2[idx] = encRtidFnBincBytes{rtid, fn} - fns.store(ptrToLowLevel(&sp2)) - } - } - mu.Unlock() - return -} - -func (dh helperEncDriverBincBytes) encFnLoad(rt reflect.Type, rtid uintptr, tinfos *TypeInfos, - exth extHandle, fp *fastpathEsBincBytes, - checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json bool) (fn *encFnBincBytes) { - fn = new(encFnBincBytes) - fi := &(fn.i) - ti := tinfos.get(rtid, rt) - fi.ti = ti - rk := reflect.Kind(ti.kind) - - if rtid == timeTypId && timeBuiltin { - fn.fe = (*encoderBincBytes).kTime - } else if rtid == rawTypId { - fn.fe = (*encoderBincBytes).raw - } else if rtid == rawExtTypId { - fn.fe = (*encoderBincBytes).rawExt - fi.addrE = true - } else if xfFn := exth.getExt(rtid, checkExt); xfFn != nil { - fi.xfTag, fi.xfFn = xfFn.tag, xfFn.ext - fn.fe = (*encoderBincBytes).ext - if rk == reflect.Struct || rk == reflect.Array { - fi.addrE = true - } - } else if ti.flagSelfer || ti.flagSelferPtr { - fn.fe = (*encoderBincBytes).selferMarshal - fi.addrE = ti.flagSelferPtr - } else if supportMarshalInterfaces && binaryEncoding && - (ti.flagBinaryMarshaler || ti.flagBinaryMarshalerPtr) && - (ti.flagBinaryUnmarshaler || ti.flagBinaryUnmarshalerPtr) { - fn.fe = (*encoderBincBytes).binaryMarshal - fi.addrE = ti.flagBinaryMarshalerPtr - } else if supportMarshalInterfaces && !binaryEncoding && json && - (ti.flagJsonMarshaler || ti.flagJsonMarshalerPtr) && - (ti.flagJsonUnmarshaler || ti.flagJsonUnmarshalerPtr) { - - fn.fe = (*encoderBincBytes).jsonMarshal - fi.addrE = ti.flagJsonMarshalerPtr - } else if supportMarshalInterfaces && !binaryEncoding && - (ti.flagTextMarshaler || ti.flagTextMarshalerPtr) && - (ti.flagTextUnmarshaler || ti.flagTextUnmarshalerPtr) { - fn.fe = (*encoderBincBytes).textMarshal - fi.addrE = ti.flagTextMarshalerPtr - } else { - if fastpathEnabled && (rk == reflect.Map || rk == reflect.Slice || rk == reflect.Array) { - - var rtid2 uintptr - if !ti.flagHasPkgPath { - rtid2 = rtid - if rk == reflect.Array { - rtid2 = rt2id(ti.key) - } - if idx, ok := fastpathAvIndex(rtid2); ok { - fn.fe = fp[idx].encfn - } - } else { - - xfe, xrt := dh.encFnloadFastpathUnderlying(ti, fp) - if xfe != nil { - xfnf := xfe.encfn - fn.fe = func(e *encoderBincBytes, xf *encFnInfo, xrv reflect.Value) { - xfnf(e, xf, rvConvert(xrv, xrt)) - } - } - } - } - if fn.fe == nil { - switch rk { - case reflect.Bool: - fn.fe = (*encoderBincBytes).kBool - case reflect.String: - - fn.fe = (*encoderBincBytes).kString - case reflect.Int: - fn.fe = (*encoderBincBytes).kInt - case reflect.Int8: - fn.fe = (*encoderBincBytes).kInt8 - case reflect.Int16: - fn.fe = (*encoderBincBytes).kInt16 - case reflect.Int32: - fn.fe = (*encoderBincBytes).kInt32 - case reflect.Int64: - fn.fe = (*encoderBincBytes).kInt64 - case reflect.Uint: - fn.fe = (*encoderBincBytes).kUint - case reflect.Uint8: - fn.fe = (*encoderBincBytes).kUint8 - case reflect.Uint16: - fn.fe = (*encoderBincBytes).kUint16 - case reflect.Uint32: - fn.fe = (*encoderBincBytes).kUint32 - case reflect.Uint64: - fn.fe = (*encoderBincBytes).kUint64 - case reflect.Uintptr: - fn.fe = (*encoderBincBytes).kUintptr - case reflect.Float32: - fn.fe = (*encoderBincBytes).kFloat32 - case reflect.Float64: - fn.fe = (*encoderBincBytes).kFloat64 - case reflect.Complex64: - fn.fe = (*encoderBincBytes).kComplex64 - case reflect.Complex128: - fn.fe = (*encoderBincBytes).kComplex128 - case reflect.Chan: - fn.fe = (*encoderBincBytes).kChan - case reflect.Slice: - fn.fe = (*encoderBincBytes).kSlice - case reflect.Array: - fn.fe = (*encoderBincBytes).kArray - case reflect.Struct: - if ti.simple { - fn.fe = (*encoderBincBytes).kStructSimple - } else { - fn.fe = (*encoderBincBytes).kStruct - } - case reflect.Map: - fn.fe = (*encoderBincBytes).kMap - case reflect.Interface: - - fn.fe = (*encoderBincBytes).kErr - default: - - fn.fe = (*encoderBincBytes).kErr - } - } - } - return -} -func (d *decoderBincBytes) rawExt(f *decFnInfo, rv reflect.Value) { - d.d.DecodeRawExt(rv2i(rv).(*RawExt)) -} - -func (d *decoderBincBytes) ext(f *decFnInfo, rv reflect.Value) { - d.d.DecodeExt(rv2i(rv), f.ti.rt, f.xfTag, f.xfFn) -} - -func (d *decoderBincBytes) selferUnmarshal(_ *decFnInfo, rv reflect.Value) { - rv2i(rv).(Selfer).CodecDecodeSelf(&Decoder{d}) -} - -func (d *decoderBincBytes) binaryUnmarshal(_ *decFnInfo, rv reflect.Value) { - bm := rv2i(rv).(encoding.BinaryUnmarshaler) - xbs, _ := d.d.DecodeBytes() - fnerr := bm.UnmarshalBinary(xbs) - halt.onerror(fnerr) -} - -func (d *decoderBincBytes) textUnmarshal(_ *decFnInfo, rv reflect.Value) { - tm := rv2i(rv).(encoding.TextUnmarshaler) - fnerr := tm.UnmarshalText(bytesOKs(d.d.DecodeStringAsBytes())) - halt.onerror(fnerr) -} - -func (d *decoderBincBytes) jsonUnmarshal(_ *decFnInfo, rv reflect.Value) { - d.jsonUnmarshalV(rv2i(rv).(jsonUnmarshaler)) -} - -func (d *decoderBincBytes) jsonUnmarshalV(tm jsonUnmarshaler) { - - halt.onerror(tm.UnmarshalJSON(d.d.nextValueBytes())) -} - -func (d *decoderBincBytes) kErr(_ *decFnInfo, rv reflect.Value) { - halt.errorf("unsupported decoding kind: %s, for %#v", rv.Kind(), rv) - -} - -func (d *decoderBincBytes) raw(_ *decFnInfo, rv reflect.Value) { - rvSetBytes(rv, d.rawBytes()) -} - -func (d *decoderBincBytes) kString(_ *decFnInfo, rv reflect.Value) { - rvSetString(rv, d.detach2Str(d.d.DecodeStringAsBytes())) -} - -func (d *decoderBincBytes) kBool(_ *decFnInfo, rv reflect.Value) { - rvSetBool(rv, d.d.DecodeBool()) -} - -func (d *decoderBincBytes) kTime(_ *decFnInfo, rv reflect.Value) { - rvSetTime(rv, d.d.DecodeTime()) -} - -func (d *decoderBincBytes) kFloat32(_ *decFnInfo, rv reflect.Value) { - rvSetFloat32(rv, d.d.DecodeFloat32()) -} - -func (d *decoderBincBytes) kFloat64(_ *decFnInfo, rv reflect.Value) { - rvSetFloat64(rv, d.d.DecodeFloat64()) -} - -func (d *decoderBincBytes) kComplex64(_ *decFnInfo, rv reflect.Value) { - rvSetComplex64(rv, complex(d.d.DecodeFloat32(), 0)) -} - -func (d *decoderBincBytes) kComplex128(_ *decFnInfo, rv reflect.Value) { - rvSetComplex128(rv, complex(d.d.DecodeFloat64(), 0)) -} - -func (d *decoderBincBytes) kInt(_ *decFnInfo, rv reflect.Value) { - rvSetInt(rv, int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))) -} - -func (d *decoderBincBytes) kInt8(_ *decFnInfo, rv reflect.Value) { - rvSetInt8(rv, int8(chkOvf.IntV(d.d.DecodeInt64(), 8))) -} - -func (d *decoderBincBytes) kInt16(_ *decFnInfo, rv reflect.Value) { - rvSetInt16(rv, int16(chkOvf.IntV(d.d.DecodeInt64(), 16))) -} - -func (d *decoderBincBytes) kInt32(_ *decFnInfo, rv reflect.Value) { - rvSetInt32(rv, int32(chkOvf.IntV(d.d.DecodeInt64(), 32))) -} - -func (d *decoderBincBytes) kInt64(_ *decFnInfo, rv reflect.Value) { - rvSetInt64(rv, d.d.DecodeInt64()) -} - -func (d *decoderBincBytes) kUint(_ *decFnInfo, rv reflect.Value) { - rvSetUint(rv, uint(chkOvf.UintV(d.d.DecodeUint64(), uintBitsize))) -} - -func (d *decoderBincBytes) kUintptr(_ *decFnInfo, rv reflect.Value) { - rvSetUintptr(rv, uintptr(chkOvf.UintV(d.d.DecodeUint64(), uintBitsize))) -} - -func (d *decoderBincBytes) kUint8(_ *decFnInfo, rv reflect.Value) { - rvSetUint8(rv, uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))) -} - -func (d *decoderBincBytes) kUint16(_ *decFnInfo, rv reflect.Value) { - rvSetUint16(rv, uint16(chkOvf.UintV(d.d.DecodeUint64(), 16))) -} - -func (d *decoderBincBytes) kUint32(_ *decFnInfo, rv reflect.Value) { - rvSetUint32(rv, uint32(chkOvf.UintV(d.d.DecodeUint64(), 32))) -} - -func (d *decoderBincBytes) kUint64(_ *decFnInfo, rv reflect.Value) { - rvSetUint64(rv, d.d.DecodeUint64()) -} - -func (d *decoderBincBytes) kInterfaceNaked(f *decFnInfo) (rvn reflect.Value) { - - n := d.naked() - d.d.DecodeNaked() - - if decFailNonEmptyIntf && f.ti.numMeth > 0 { - halt.errorf("cannot decode non-nil codec value into nil %v (%v methods)", f.ti.rt, f.ti.numMeth) - } - - switch n.v { - case valueTypeMap: - mtid := d.mtid - if mtid == 0 { - if d.jsms { - mtid = mapStrIntfTypId - } else { - mtid = mapIntfIntfTypId - } - } - if mtid == mapStrIntfTypId { - var v2 map[string]interface{} - d.decode(&v2) - rvn = rv4iptr(&v2).Elem() - } else if mtid == mapIntfIntfTypId { - var v2 map[interface{}]interface{} - d.decode(&v2) - rvn = rv4iptr(&v2).Elem() - } else if d.mtr { - rvn = reflect.New(d.h.MapType) - d.decode(rv2i(rvn)) - rvn = rvn.Elem() - } else { - - rvn = rvZeroAddrK(d.h.MapType, reflect.Map) - d.decodeValue(rvn, nil) - } - case valueTypeArray: - if d.stid == 0 || d.stid == intfSliceTypId { - var v2 []interface{} - d.decode(&v2) - rvn = rv4iptr(&v2).Elem() - } else if d.str { - rvn = reflect.New(d.h.SliceType) - d.decode(rv2i(rvn)) - rvn = rvn.Elem() - } else { - rvn = rvZeroAddrK(d.h.SliceType, reflect.Slice) - d.decodeValue(rvn, nil) - } - if d.h.PreferArrayOverSlice { - rvn = rvGetArray4Slice(rvn) - } - case valueTypeExt: - tag, bytes := n.u, n.l - bfn := d.h.getExtForTag(tag) - var re = RawExt{Tag: tag} - if bytes == nil { - - if bfn == nil { - d.decode(&re.Value) - rvn = rv4iptr(&re).Elem() - } else if bfn.ext == SelfExt { - rvn = rvZeroAddrK(bfn.rt, bfn.rt.Kind()) - d.decodeValue(rvn, d.fnNoExt(bfn.rt)) - } else { - rvn = reflect.New(bfn.rt) - d.interfaceExtConvertAndDecode(rv2i(rvn), bfn.ext) - rvn = rvn.Elem() - } - } else { - - if bfn == nil { - re.setData(bytes, false) - rvn = rv4iptr(&re).Elem() - } else { - rvn = reflect.New(bfn.rt) - if bfn.ext == SelfExt { - sideDecode(d.hh, &d.h.sideDecPool, func(sd decoderI) { oneOffDecode(sd, rv2i(rvn), bytes, bfn.rt, true) }) - } else { - bfn.ext.ReadExt(rv2i(rvn), bytes) - } - rvn = rvn.Elem() - } - } - - if d.h.PreferPointerForStructOrArray && rvn.CanAddr() { - if rk := rvn.Kind(); rk == reflect.Array || rk == reflect.Struct { - rvn = rvn.Addr() - } - } - case valueTypeNil: - - case valueTypeInt: - rvn = n.ri() - case valueTypeUint: - rvn = n.ru() - case valueTypeFloat: - rvn = n.rf() - case valueTypeBool: - rvn = n.rb() - case valueTypeString, valueTypeSymbol: - rvn = n.rs() - case valueTypeBytes: - rvn = n.rl() - case valueTypeTime: - rvn = n.rt() - default: - halt.errorStr2("kInterfaceNaked: unexpected valueType: ", n.v.String()) - } - return -} - -func (d *decoderBincBytes) kInterface(f *decFnInfo, rv reflect.Value) { - - isnilrv := rvIsNil(rv) - - var rvn reflect.Value - - if d.h.InterfaceReset { - - rvn = d.h.intf2impl(f.ti.rtid) - if !rvn.IsValid() { - rvn = d.kInterfaceNaked(f) - if rvn.IsValid() { - rvSetIntf(rv, rvn) - } else if !isnilrv { - decSetNonNilRV2Zero4Intf(rv) - } - return - } - } else if isnilrv { - - rvn = d.h.intf2impl(f.ti.rtid) - if !rvn.IsValid() { - rvn = d.kInterfaceNaked(f) - if rvn.IsValid() { - rvSetIntf(rv, rvn) - } - return - } - } else { - - rvn = rv.Elem() - } - - canDecode, _ := isDecodeable(rvn) - - if !canDecode { - rvn2 := d.oneShotAddrRV(rvn.Type(), rvn.Kind()) - rvSetDirect(rvn2, rvn) - rvn = rvn2 - } - - d.decodeValue(rvn, nil) - rvSetIntf(rv, rvn) -} - -func (d *decoderBincBytes) kStructField(si *structFieldInfo, rv reflect.Value) { - if d.d.TryNil() { - rv = si.fieldNoAlloc(rv, true) - if rv.IsValid() { - decSetNonNilRV2Zero(rv) - } - } else if si.decBuiltin { - rv = rvAddr(si.fieldAlloc(rv), si.ptrTyp) - d.decode(rv2i(rv)) - } else { - fn := d.fn(si.baseTyp) - rv = si.fieldAlloc(rv) - if fn.i.addrD { - rv = rvAddr(rv, si.ptrTyp) - } - fn.fd(d, &fn.i, rv) - } -} - -func (d *decoderBincBytes) kStructSimple(f *decFnInfo, rv reflect.Value) { - _ = d.d - ctyp := d.d.ContainerType() - ti := f.ti - if ctyp == valueTypeMap { - containerLen := d.mapStart(d.d.ReadMapStart()) - if containerLen == 0 { - d.mapEnd() - return - } - hasLen := containerLen >= 0 - var rvkencname []byte - for j := 0; d.containerNext(j, containerLen, hasLen); j++ { - d.mapElemKey(j == 0) - sab, att := d.d.DecodeStringAsBytes() - rvkencname = d.usableStructFieldNameBytes(rvkencname, sab, att) - d.mapElemValue() - if si := ti.siForEncName(rvkencname); si != nil { - d.kStructField(si, rv) - } else { - d.structFieldNotFound(-1, stringView(rvkencname)) - } - } - d.mapEnd() - } else if ctyp == valueTypeArray { - containerLen := d.arrayStart(d.d.ReadArrayStart()) - if containerLen == 0 { - d.arrayEnd() - return - } - - tisfi := ti.sfi.source() - hasLen := containerLen >= 0 - - for j := 0; d.containerNext(j, containerLen, hasLen); j++ { - d.arrayElem(j == 0) - if j < len(tisfi) { - d.kStructField(tisfi[j], rv) - } else { - d.structFieldNotFound(j, "") - } - } - d.arrayEnd() - } else { - halt.onerror(errNeedMapOrArrayDecodeToStruct) - } -} - -func (d *decoderBincBytes) kStruct(f *decFnInfo, rv reflect.Value) { - _ = d.d - ctyp := d.d.ContainerType() - ti := f.ti - var mf MissingFielder - if ti.flagMissingFielder { - mf = rv2i(rv).(MissingFielder) - } else if ti.flagMissingFielderPtr { - mf = rv2i(rvAddr(rv, ti.ptr)).(MissingFielder) - } - if ctyp == valueTypeMap { - containerLen := d.mapStart(d.d.ReadMapStart()) - if containerLen == 0 { - d.mapEnd() - return - } - hasLen := containerLen >= 0 - var name2 []byte - var rvkencname []byte - tkt := ti.keyType - for j := 0; d.containerNext(j, containerLen, hasLen); j++ { - d.mapElemKey(j == 0) - - if tkt == valueTypeString { - sab, att := d.d.DecodeStringAsBytes() - rvkencname = d.usableStructFieldNameBytes(rvkencname, sab, att) - } else if tkt == valueTypeInt { - rvkencname = strconv.AppendInt(d.b[:0], d.d.DecodeInt64(), 10) - } else if tkt == valueTypeUint { - rvkencname = strconv.AppendUint(d.b[:0], d.d.DecodeUint64(), 10) - } else if tkt == valueTypeFloat { - rvkencname = strconv.AppendFloat(d.b[:0], d.d.DecodeFloat64(), 'f', -1, 64) - } else { - halt.errorStr2("invalid struct key type: ", ti.keyType.String()) - } - - d.mapElemValue() - if si := ti.siForEncName(rvkencname); si != nil { - d.kStructField(si, rv) - } else if mf != nil { - - name2 = append(name2[:0], rvkencname...) - var f interface{} - d.decode(&f) - if !mf.CodecMissingField(name2, f) && d.h.ErrorIfNoField { - halt.errorStr2("no matching struct field when decoding stream map with key: ", stringView(name2)) - } - } else { - d.structFieldNotFound(-1, stringView(rvkencname)) - } - } - d.mapEnd() - } else if ctyp == valueTypeArray { - containerLen := d.arrayStart(d.d.ReadArrayStart()) - if containerLen == 0 { - d.arrayEnd() - return - } - - tisfi := ti.sfi.source() - hasLen := containerLen >= 0 - - for j := 0; d.containerNext(j, containerLen, hasLen); j++ { - d.arrayElem(j == 0) - if j < len(tisfi) { - d.kStructField(tisfi[j], rv) - } else { - d.structFieldNotFound(j, "") - } - } - - d.arrayEnd() - } else { - halt.onerror(errNeedMapOrArrayDecodeToStruct) - } -} - -func (d *decoderBincBytes) kSlice(f *decFnInfo, rv reflect.Value) { - _ = d.d - - ti := f.ti - rvCanset := rv.CanSet() - - ctyp := d.d.ContainerType() - if ctyp == valueTypeBytes || ctyp == valueTypeString { - - if !(ti.rtid == uint8SliceTypId || ti.elemkind == uint8(reflect.Uint8)) { - halt.errorf("bytes/string in stream must decode into slice/array of bytes, not %v", ti.rt) - } - rvbs := rvGetBytes(rv) - if rvCanset { - bs2, bst := d.decodeBytesInto(rvbs, false) - if bst != dBytesIntoParamOut { - rvSetBytes(rv, bs2) - } - } else { - - d.decodeBytesInto(rvbs[:len(rvbs):len(rvbs)], true) - } - return - } - - var containerLenS int - isArray := ctyp == valueTypeArray - if isArray { - containerLenS = d.arrayStart(d.d.ReadArrayStart()) - } else if ctyp == valueTypeMap { - containerLenS = d.mapStart(d.d.ReadMapStart()) * 2 - } else { - halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String()) - } - - if containerLenS == 0 { - if rvCanset { - if rvIsNil(rv) { - rvSetDirect(rv, rvSliceZeroCap(ti.rt)) - } else { - rvSetSliceLen(rv, 0) - } - } - if isArray { - d.arrayEnd() - } else { - d.mapEnd() - } - return - } - - rtelem0Mut := !scalarBitset.isset(ti.elemkind) - rtelem := ti.elem - - for k := reflect.Kind(ti.elemkind); k == reflect.Ptr; k = rtelem.Kind() { - rtelem = rtelem.Elem() - } - - var fn *decFnBincBytes - - var rvChanged bool - - var rv0 = rv - var rv9 reflect.Value - - rvlen := rvLenSlice(rv) - rvcap := rvCapSlice(rv) - maxInitLen := d.maxInitLen() - hasLen := containerLenS >= 0 - if hasLen { - if containerLenS > rvcap { - oldRvlenGtZero := rvlen > 0 - rvlen1 := int(decInferLen(containerLenS, maxInitLen, uint(ti.elemsize))) - if rvlen1 == rvlen { - } else if rvlen1 <= rvcap { - if rvCanset { - rvlen = rvlen1 - rvSetSliceLen(rv, rvlen) - } - } else if rvCanset { - rvlen = rvlen1 - rv, rvCanset = rvMakeSlice(rv, f.ti, rvlen, rvlen) - rvcap = rvlen - rvChanged = !rvCanset - } else { - halt.errorStr("cannot decode into non-settable slice") - } - if rvChanged && oldRvlenGtZero && rtelem0Mut { - rvCopySlice(rv, rv0, rtelem) - } - } else if containerLenS != rvlen { - if rvCanset { - rvlen = containerLenS - rvSetSliceLen(rv, rvlen) - } - } - } - - var elemReset = d.h.SliceElementReset - - var rtelemIsPtr bool - var rtelemElem reflect.Type - builtin := ti.tielem.flagDecBuiltin - if builtin { - rtelemIsPtr = ti.elemkind == uint8(reflect.Ptr) - if rtelemIsPtr { - rtelemElem = ti.elem.Elem() - } - } - - var j int - for ; d.containerNext(j, containerLenS, hasLen); j++ { - if j == 0 { - if rvIsNil(rv) { - if rvCanset { - rvlen = int(decInferLen(containerLenS, maxInitLen, uint(ti.elemsize))) - rv, rvCanset = rvMakeSlice(rv, f.ti, rvlen, rvlen) - rvcap = rvlen - rvChanged = !rvCanset - } else { - halt.errorStr("cannot decode into non-settable slice") - } - } - if fn == nil { - fn = d.fn(rtelem) - } - } - - if ctyp == valueTypeArray { - d.arrayElem(j == 0) - } else if j&1 == 0 { - d.mapElemKey(j == 0) - } else { - d.mapElemValue() - } - - if j >= rvlen { - - if rvlen < rvcap { - rvlen = rvcap - if rvCanset { - rvSetSliceLen(rv, rvlen) - } else if rvChanged { - rv = rvSlice(rv, rvlen) - } else { - halt.onerror(errExpandSliceCannotChange) - } - } else { - if !(rvCanset || rvChanged) { - halt.onerror(errExpandSliceCannotChange) - } - rv, rvcap, rvCanset = rvGrowSlice(rv, f.ti, rvcap, 1) - - rvlen = rvcap - rvChanged = !rvCanset - } - } - - rv9 = rvArrayIndex(rv, j, f.ti, true) - if elemReset { - rvSetZero(rv9) - } - if d.d.TryNil() { - rvSetZero(rv9) - } else if builtin { - if rtelemIsPtr { - if rvIsNil(rv9) { - rvSetDirect(rv9, reflect.New(rtelemElem)) - } - d.decode(rv2i(rv9)) - } else { - d.decode(rv2i(rvAddr(rv9, ti.tielem.ptr))) - } - } else { - d.decodeValueNoCheckNil(rv9, fn) - } - } - if j < rvlen { - if rvCanset { - rvSetSliceLen(rv, j) - } else if rvChanged { - rv = rvSlice(rv, j) - } - - } else if j == 0 && rvIsNil(rv) { - if rvCanset { - rv = rvSliceZeroCap(ti.rt) - rvCanset = false - rvChanged = true - } - } - if isArray { - d.arrayEnd() - } else { - d.mapEnd() - } - - if rvChanged { - rvSetDirect(rv0, rv) - } -} - -func (d *decoderBincBytes) kArray(f *decFnInfo, rv reflect.Value) { - _ = d.d - - ti := f.ti - ctyp := d.d.ContainerType() - if handleBytesWithinKArray && (ctyp == valueTypeBytes || ctyp == valueTypeString) { - - if ti.elemkind != uint8(reflect.Uint8) { - halt.errorf("bytes/string in stream can decode into array of bytes, but not %v", ti.rt) - } - rvbs := rvGetArrayBytes(rv, nil) - d.decodeBytesInto(rvbs, true) - return - } - - var containerLenS int - isArray := ctyp == valueTypeArray - if isArray { - containerLenS = d.arrayStart(d.d.ReadArrayStart()) - } else if ctyp == valueTypeMap { - containerLenS = d.mapStart(d.d.ReadMapStart()) * 2 - } else { - halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String()) - } - - if containerLenS == 0 { - if isArray { - d.arrayEnd() - } else { - d.mapEnd() - } - return - } - - rtelem := ti.elem - for k := reflect.Kind(ti.elemkind); k == reflect.Ptr; k = rtelem.Kind() { - rtelem = rtelem.Elem() - } - - var rv9 reflect.Value - - rvlen := rv.Len() - hasLen := containerLenS >= 0 - if hasLen && containerLenS > rvlen { - halt.errorf("cannot decode into array with length: %v, less than container length: %v", any(rvlen), any(containerLenS)) - } - - var elemReset = d.h.SliceElementReset - - var rtelemIsPtr bool - var rtelemElem reflect.Type - var fn *decFnBincBytes - builtin := ti.tielem.flagDecBuiltin - if builtin { - rtelemIsPtr = ti.elemkind == uint8(reflect.Ptr) - if rtelemIsPtr { - rtelemElem = ti.elem.Elem() - } - } else { - fn = d.fn(rtelem) - } - - for j := 0; d.containerNext(j, containerLenS, hasLen); j++ { - if ctyp == valueTypeArray { - d.arrayElem(j == 0) - } else if j&1 == 0 { - d.mapElemKey(j == 0) - } else { - d.mapElemValue() - } - - if j >= rvlen { - d.arrayCannotExpand(rvlen, j+1) - d.swallow() - continue - } - - rv9 = rvArrayIndex(rv, j, f.ti, false) - if elemReset { - rvSetZero(rv9) - } - if d.d.TryNil() { - rvSetZero(rv9) - } else if builtin { - if rtelemIsPtr { - if rvIsNil(rv9) { - rvSetDirect(rv9, reflect.New(rtelemElem)) - } - d.decode(rv2i(rv9)) - } else { - d.decode(rv2i(rvAddr(rv9, ti.tielem.ptr))) - } - } else { - d.decodeValueNoCheckNil(rv9, fn) - } - } - if isArray { - d.arrayEnd() - } else { - d.mapEnd() - } -} - -func (d *decoderBincBytes) kChan(f *decFnInfo, rv reflect.Value) { - _ = d.d - - ti := f.ti - if ti.chandir&uint8(reflect.SendDir) == 0 { - halt.errorStr("receive-only channel cannot be decoded") - } - ctyp := d.d.ContainerType() - if ctyp == valueTypeBytes || ctyp == valueTypeString { - - if !(ti.rtid == uint8SliceTypId || ti.elemkind == uint8(reflect.Uint8)) { - halt.errorf("bytes/string in stream must decode into slice/array of bytes, not %v", ti.rt) - } - bs2, _ := d.d.DecodeBytes() - irv := rv2i(rv) - ch, ok := irv.(chan<- byte) - if !ok { - ch = irv.(chan byte) - } - for _, b := range bs2 { - ch <- b - } - return - } - - var rvCanset = rv.CanSet() - - var containerLenS int - isArray := ctyp == valueTypeArray - if isArray { - containerLenS = d.arrayStart(d.d.ReadArrayStart()) - } else if ctyp == valueTypeMap { - containerLenS = d.mapStart(d.d.ReadMapStart()) * 2 - } else { - halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String()) - } - - if containerLenS == 0 { - if rvCanset && rvIsNil(rv) { - rvSetDirect(rv, reflect.MakeChan(ti.rt, 0)) - } - if isArray { - d.arrayEnd() - } else { - d.mapEnd() - } - return - } - - rtelem := ti.elem - useTransient := decUseTransient && ti.elemkind != byte(reflect.Ptr) && ti.tielem.flagCanTransient - - for k := reflect.Kind(ti.elemkind); k == reflect.Ptr; k = rtelem.Kind() { - rtelem = rtelem.Elem() - } - - var fn *decFnBincBytes - - var rvChanged bool - var rv0 = rv - var rv9 reflect.Value - - var rvlen int - hasLen := containerLenS >= 0 - maxInitLen := d.maxInitLen() - - for j := 0; d.containerNext(j, containerLenS, hasLen); j++ { - if j == 0 { - if rvIsNil(rv) { - if hasLen { - rvlen = int(decInferLen(containerLenS, maxInitLen, uint(ti.elemsize))) - } else { - rvlen = decDefChanCap - } - if rvCanset { - rv = reflect.MakeChan(ti.rt, rvlen) - rvChanged = true - } else { - halt.errorStr("cannot decode into non-settable chan") - } - } - if fn == nil { - fn = d.fn(rtelem) - } - } - - if ctyp == valueTypeArray { - d.arrayElem(j == 0) - } else if j&1 == 0 { - d.mapElemKey(j == 0) - } else { - d.mapElemValue() - } - - if rv9.IsValid() { - rvSetZero(rv9) - } else if useTransient { - rv9 = d.perType.TransientAddrK(ti.elem, reflect.Kind(ti.elemkind)) - } else { - rv9 = rvZeroAddrK(ti.elem, reflect.Kind(ti.elemkind)) - } - if !d.d.TryNil() { - d.decodeValueNoCheckNil(rv9, fn) - } - rv.Send(rv9) - } - if isArray { - d.arrayEnd() - } else { - d.mapEnd() - } - - if rvChanged { - rvSetDirect(rv0, rv) - } - -} - -func (d *decoderBincBytes) kMap(f *decFnInfo, rv reflect.Value) { - _ = d.d - containerLen := d.mapStart(d.d.ReadMapStart()) - ti := f.ti - if rvIsNil(rv) { - rvlen := int(decInferLen(containerLen, d.maxInitLen(), uint(ti.keysize+ti.elemsize))) - rvSetDirect(rv, makeMapReflect(ti.rt, rvlen)) - } - - if containerLen == 0 { - d.mapEnd() - return - } - - ktype, vtype := ti.key, ti.elem - ktypeId := rt2id(ktype) - vtypeKind := reflect.Kind(ti.elemkind) - ktypeKind := reflect.Kind(ti.keykind) - mparams := getMapReqParams(ti) - - vtypePtr := vtypeKind == reflect.Ptr - ktypePtr := ktypeKind == reflect.Ptr - - vTransient := decUseTransient && !vtypePtr && ti.tielem.flagCanTransient - - kTransient := vTransient && !ktypePtr && ti.tikey.flagCanTransient - - var vtypeElem reflect.Type - - var keyFn, valFn *decFnBincBytes - var ktypeLo, vtypeLo = ktype, vtype - - if ktypeKind == reflect.Ptr { - for ktypeLo = ktype.Elem(); ktypeLo.Kind() == reflect.Ptr; ktypeLo = ktypeLo.Elem() { - } - } - - if vtypePtr { - vtypeElem = vtype.Elem() - for vtypeLo = vtypeElem; vtypeLo.Kind() == reflect.Ptr; vtypeLo = vtypeLo.Elem() { - } - } - - rvkMut := !scalarBitset.isset(ti.keykind) - rvvMut := !scalarBitset.isset(ti.elemkind) - rvvCanNil := isnilBitset.isset(ti.elemkind) - - var rvk, rvkn, rvv, rvvn, rvva, rvvz reflect.Value - - var doMapGet, doMapSet bool - - if !d.h.MapValueReset { - if rvvMut && (vtypeKind != reflect.Interface || !d.h.InterfaceReset) { - doMapGet = true - rvva = mapAddrLoopvarRV(vtype, vtypeKind) - } - } - - ktypeIsString := ktypeId == stringTypId - ktypeIsIntf := ktypeId == intfTypId - hasLen := containerLen >= 0 - - var kstr2bs []byte - var kstr string - - var mapKeyStringSharesBytesBuf bool - var att dBytesAttachState - - var vElem, kElem reflect.Type - kbuiltin := ti.tikey.flagDecBuiltin && ti.keykind != uint8(reflect.Slice) - vbuiltin := ti.tielem.flagDecBuiltin - if kbuiltin && ktypePtr { - kElem = ti.key.Elem() - } - if vbuiltin && vtypePtr { - vElem = ti.elem.Elem() - } - - for j := 0; d.containerNext(j, containerLen, hasLen); j++ { - mapKeyStringSharesBytesBuf = false - kstr = "" - if j == 0 { - - if kTransient { - rvk = d.perType.TransientAddr2K(ktype, ktypeKind) - } else { - rvk = rvZeroAddrK(ktype, ktypeKind) - } - if !rvkMut { - rvkn = rvk - } - if !rvvMut { - if vTransient { - rvvn = d.perType.TransientAddrK(vtype, vtypeKind) - } else { - rvvn = rvZeroAddrK(vtype, vtypeKind) - } - } - if !ktypeIsString && keyFn == nil { - keyFn = d.fn(ktypeLo) - } - if valFn == nil { - valFn = d.fn(vtypeLo) - } - } else if rvkMut { - rvSetZero(rvk) - } else { - rvk = rvkn - } - - d.mapElemKey(j == 0) - - if d.d.TryNil() { - rvSetZero(rvk) - } else if ktypeIsString { - kstr2bs, att = d.d.DecodeStringAsBytes() - kstr, mapKeyStringSharesBytesBuf = d.bytes2Str(kstr2bs, att) - rvSetString(rvk, kstr) - } else { - if kbuiltin { - if ktypePtr { - if rvIsNil(rvk) { - rvSetDirect(rvk, reflect.New(kElem)) - } - d.decode(rv2i(rvk)) - } else { - d.decode(rv2i(rvAddr(rvk, ti.tikey.ptr))) - } - } else { - d.decodeValueNoCheckNil(rvk, keyFn) - } - - if ktypeIsIntf { - if rvk2 := rvk.Elem(); rvk2.IsValid() && rvk2.Type() == uint8SliceTyp { - kstr2bs = rvGetBytes(rvk2) - kstr, mapKeyStringSharesBytesBuf = d.bytes2Str(kstr2bs, dBytesAttachView) - rvSetIntf(rvk, rv4istr(kstr)) - } - - } - } - - if mapKeyStringSharesBytesBuf && d.bufio { - if ktypeIsString { - rvSetString(rvk, d.detach2Str(kstr2bs, att)) - } else { - rvSetIntf(rvk, rv4istr(d.detach2Str(kstr2bs, att))) - } - mapKeyStringSharesBytesBuf = false - } - - d.mapElemValue() - - if d.d.TryNil() { - if mapKeyStringSharesBytesBuf { - if ktypeIsString { - rvSetString(rvk, d.detach2Str(kstr2bs, att)) - } else { - rvSetIntf(rvk, rv4istr(d.detach2Str(kstr2bs, att))) - } - } - - if !rvvz.IsValid() { - rvvz = rvZeroK(vtype, vtypeKind) - } - mapSet(rv, rvk, rvvz, mparams) - continue - } - - doMapSet = true - - if !rvvMut { - rvv = rvvn - } else if !doMapGet { - goto NEW_RVV - } else { - rvv = mapGet(rv, rvk, rvva, mparams) - if !rvv.IsValid() || (rvvCanNil && rvIsNil(rvv)) { - goto NEW_RVV - } - switch vtypeKind { - case reflect.Ptr, reflect.Map: - doMapSet = false - case reflect.Interface: - - rvvn = rvv.Elem() - if k := rvvn.Kind(); (k == reflect.Ptr || k == reflect.Map) && !rvIsNil(rvvn) { - d.decodeValueNoCheckNil(rvvn, nil) - continue - } - - rvvn = rvZeroAddrK(vtype, vtypeKind) - rvSetIntf(rvvn, rvv) - rvv = rvvn - default: - - if vTransient { - rvvn = d.perType.TransientAddrK(vtype, vtypeKind) - } else { - rvvn = rvZeroAddrK(vtype, vtypeKind) - } - rvSetDirect(rvvn, rvv) - rvv = rvvn - } - } - goto DECODE_VALUE_NO_CHECK_NIL - - NEW_RVV: - if vtypePtr { - rvv = reflect.New(vtypeElem) - } else if vTransient { - rvv = d.perType.TransientAddrK(vtype, vtypeKind) - } else { - rvv = rvZeroAddrK(vtype, vtypeKind) - } - - DECODE_VALUE_NO_CHECK_NIL: - if doMapSet && mapKeyStringSharesBytesBuf { - if ktypeIsString { - rvSetString(rvk, d.detach2Str(kstr2bs, att)) - } else { - rvSetIntf(rvk, rv4istr(d.detach2Str(kstr2bs, att))) - } - } - if vbuiltin { - if vtypePtr { - if rvIsNil(rvv) { - rvSetDirect(rvv, reflect.New(vElem)) - } - d.decode(rv2i(rvv)) - } else { - d.decode(rv2i(rvAddr(rvv, ti.tielem.ptr))) - } - } else { - d.decodeValueNoCheckNil(rvv, valFn) - } - if doMapSet { - mapSet(rv, rvk, rvv, mparams) - } - } - - d.mapEnd() -} - -func (d *decoderBincBytes) init(h Handle) { - initHandle(h) - callMake(&d.d) - d.hh = h - d.h = h.getBasicHandle() - - d.err = errDecoderNotInitialized - - if d.h.InternString && d.is == nil { - d.is.init() - } - - d.fp = d.d.init(h, &d.decoderBase, d).(*fastpathDsBincBytes) - - if d.bytes { - d.rtidFn = &d.h.rtidFnsDecBytes - d.rtidFnNoExt = &d.h.rtidFnsDecNoExtBytes - } else { - d.bufio = d.h.ReaderBufferSize > 0 - d.rtidFn = &d.h.rtidFnsDecIO - d.rtidFnNoExt = &d.h.rtidFnsDecNoExtIO - } - - d.reset() - -} - -func (d *decoderBincBytes) reset() { - d.d.reset() - d.err = nil - d.c = 0 - d.depth = 0 - d.calls = 0 - - d.maxdepth = decDefMaxDepth - if d.h.MaxDepth > 0 { - d.maxdepth = d.h.MaxDepth - } - d.mtid = 0 - d.stid = 0 - d.mtr = false - d.str = false - if d.h.MapType != nil { - d.mtid = rt2id(d.h.MapType) - _, d.mtr = fastpathAvIndex(d.mtid) - } - if d.h.SliceType != nil { - d.stid = rt2id(d.h.SliceType) - _, d.str = fastpathAvIndex(d.stid) - } -} - -func (d *decoderBincBytes) Reset(r io.Reader) { - if d.bytes { - halt.onerror(errDecNoResetBytesWithReader) - } - d.reset() - if r == nil { - r = &eofReader - } - d.d.resetInIO(r) -} - -func (d *decoderBincBytes) ResetBytes(in []byte) { - if !d.bytes { - halt.onerror(errDecNoResetReaderWithBytes) - } - d.resetBytes(in) -} - -func (d *decoderBincBytes) resetBytes(in []byte) { - d.reset() - if in == nil { - in = zeroByteSlice - } - d.d.resetInBytes(in) -} - -func (d *decoderBincBytes) ResetString(s string) { - d.ResetBytes(bytesView(s)) -} - -func (d *decoderBincBytes) Decode(v interface{}) (err error) { - - defer panicValToErr(d, callRecoverSentinel, &d.err, &err, debugging) - d.mustDecode(v) - return -} - -func (d *decoderBincBytes) MustDecode(v interface{}) { - defer panicValToErr(d, callRecoverSentinel, &d.err, nil, true) - d.mustDecode(v) - return -} - -func (d *decoderBincBytes) mustDecode(v interface{}) { - halt.onerror(d.err) - if d.hh == nil { - halt.onerror(errNoFormatHandle) - } - - d.calls++ - d.decode(v) - d.calls-- -} - -func (d *decoderBincBytes) Release() {} - -func (d *decoderBincBytes) swallow() { - d.d.nextValueBytes() -} - -func (d *decoderBincBytes) nextValueBytes() []byte { - return d.d.nextValueBytes() -} - -func (d *decoderBincBytes) decode(iv interface{}) { - _ = d.d - - rv, ok := isNil(iv, true) - if ok { - halt.onerror(errCannotDecodeIntoNil) - } - - switch v := iv.(type) { - - case *string: - *v = d.detach2Str(d.d.DecodeStringAsBytes()) - case *bool: - *v = d.d.DecodeBool() - case *int: - *v = int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize)) - case *int8: - *v = int8(chkOvf.IntV(d.d.DecodeInt64(), 8)) - case *int16: - *v = int16(chkOvf.IntV(d.d.DecodeInt64(), 16)) - case *int32: - *v = int32(chkOvf.IntV(d.d.DecodeInt64(), 32)) - case *int64: - *v = d.d.DecodeInt64() - case *uint: - *v = uint(chkOvf.UintV(d.d.DecodeUint64(), uintBitsize)) - case *uint8: - *v = uint8(chkOvf.UintV(d.d.DecodeUint64(), 8)) - case *uint16: - *v = uint16(chkOvf.UintV(d.d.DecodeUint64(), 16)) - case *uint32: - *v = uint32(chkOvf.UintV(d.d.DecodeUint64(), 32)) - case *uint64: - *v = d.d.DecodeUint64() - case *uintptr: - *v = uintptr(chkOvf.UintV(d.d.DecodeUint64(), uintBitsize)) - case *float32: - *v = d.d.DecodeFloat32() - case *float64: - *v = d.d.DecodeFloat64() - case *complex64: - *v = complex(d.d.DecodeFloat32(), 0) - case *complex128: - *v = complex(d.d.DecodeFloat64(), 0) - case *[]byte: - *v, _ = d.decodeBytesInto(*v, false) - case []byte: - - d.decodeBytesInto(v[:len(v):len(v)], true) - case *time.Time: - *v = d.d.DecodeTime() - case *Raw: - *v = d.rawBytes() - - case *interface{}: - d.decodeValue(rv4iptr(v), nil) - - case reflect.Value: - if ok, _ = isDecodeable(v); !ok { - d.haltAsNotDecodeable(v) - } - d.decodeValue(v, nil) - - default: - - if skipFastpathTypeSwitchInDirectCall || !d.dh.fastpathDecodeTypeSwitch(iv, d) { - if !rv.IsValid() { - rv = reflect.ValueOf(iv) - } - if ok, _ = isDecodeable(rv); !ok { - d.haltAsNotDecodeable(rv) - } - d.decodeValue(rv, nil) - } - } -} - -func (d *decoderBincBytes) decodeValue(rv reflect.Value, fn *decFnBincBytes) { - if d.d.TryNil() { - decSetNonNilRV2Zero(rv) - } else { - d.decodeValueNoCheckNil(rv, fn) - } -} - -func (d *decoderBincBytes) decodeValueNoCheckNil(rv reflect.Value, fn *decFnBincBytes) { - - var rvp reflect.Value - var rvpValid bool -PTR: - if rv.Kind() == reflect.Ptr { - rvpValid = true - if rvIsNil(rv) { - rvSetDirect(rv, reflect.New(rv.Type().Elem())) - } - rvp = rv - rv = rv.Elem() - goto PTR - } - - if fn == nil { - fn = d.fn(rv.Type()) - } - if fn.i.addrD { - if rvpValid { - rv = rvp - } else if rv.CanAddr() { - rv = rvAddr(rv, fn.i.ti.ptr) - } else if fn.i.addrDf { - halt.errorStr("cannot decode into a non-pointer value") - } - } - fn.fd(d, &fn.i, rv) -} - -func (d *decoderBincBytes) decodeAs(v interface{}, t reflect.Type, ext bool) { - if ext { - d.decodeValue(baseRV(v), d.fn(t)) - } else { - d.decodeValue(baseRV(v), d.fnNoExt(t)) - } -} - -func (d *decoderBincBytes) structFieldNotFound(index int, rvkencname string) { - - if d.h.ErrorIfNoField { - if index >= 0 { - halt.errorInt("no matching struct field found when decoding stream array at index ", int64(index)) - } else if rvkencname != "" { - halt.errorStr2("no matching struct field found when decoding stream map with key ", rvkencname) - } - } - d.swallow() -} - -func (d *decoderBincBytes) decodeBytesInto(out []byte, mustFit bool) (v []byte, state dBytesIntoState) { - v, att := d.d.DecodeBytes() - if cap(v) == 0 || (att >= dBytesAttachViewZerocopy && !mustFit) { - - return - } - if len(v) == 0 { - v = zeroByteSlice - return - } - if len(out) == len(v) { - state = dBytesIntoParamOut - } else if cap(out) >= len(v) { - out = out[:len(v)] - state = dBytesIntoParamOutSlice - } else if mustFit { - halt.errorf("bytes capacity insufficient for decoded bytes: got/expected: %d/%d", len(v), len(out)) - } else { - out = make([]byte, len(v)) - state = dBytesIntoNew - } - copy(out, v) - v = out - return -} - -func (d *decoderBincBytes) rawBytes() (v []byte) { - - v = d.d.nextValueBytes() - if d.bytes && !d.h.ZeroCopy { - vv := make([]byte, len(v)) - copy(vv, v) - v = vv - } - return -} - -func (d *decoderBincBytes) wrapErr(v error, err *error) { - *err = wrapCodecErr(v, d.hh.Name(), d.d.NumBytesRead(), false) -} - -func (d *decoderBincBytes) NumBytesRead() int { - return d.d.NumBytesRead() -} - -func (d *decoderBincBytes) containerNext(j, containerLen int, hasLen bool) bool { - - if hasLen { - return j < containerLen - } - return !d.d.CheckBreak() -} - -func (d *decoderBincBytes) mapElemKey(firstTime bool) { - d.d.ReadMapElemKey(firstTime) - d.c = containerMapKey -} - -func (d *decoderBincBytes) mapElemValue() { - d.d.ReadMapElemValue() - d.c = containerMapValue -} - -func (d *decoderBincBytes) mapEnd() { - d.d.ReadMapEnd() - d.depthDecr() - d.c = 0 -} - -func (d *decoderBincBytes) arrayElem(firstTime bool) { - d.d.ReadArrayElem(firstTime) - d.c = containerArrayElem -} - -func (d *decoderBincBytes) arrayEnd() { - d.d.ReadArrayEnd() - d.depthDecr() - d.c = 0 -} - -func (d *decoderBincBytes) interfaceExtConvertAndDecode(v interface{}, ext InterfaceExt) { - - var vv interface{} - d.decode(&vv) - ext.UpdateExt(v, vv) - -} - -func (d *decoderBincBytes) fn(t reflect.Type) *decFnBincBytes { - return d.dh.decFnViaBH(t, d.rtidFn, d.h, d.fp, false) -} - -func (d *decoderBincBytes) fnNoExt(t reflect.Type) *decFnBincBytes { - return d.dh.decFnViaBH(t, d.rtidFnNoExt, d.h, d.fp, true) -} - -func (helperDecDriverBincBytes) newDecoderBytes(in []byte, h Handle) *decoderBincBytes { - var c1 decoderBincBytes - c1.bytes = true - c1.init(h) - c1.ResetBytes(in) - return &c1 -} - -func (helperDecDriverBincBytes) newDecoderIO(in io.Reader, h Handle) *decoderBincBytes { - var c1 decoderBincBytes - c1.init(h) - c1.Reset(in) - return &c1 -} - -func (helperDecDriverBincBytes) decFnloadFastpathUnderlying(ti *typeInfo, fp *fastpathDsBincBytes) (f *fastpathDBincBytes, u reflect.Type) { - rtid := rt2id(ti.fastpathUnderlying) - idx, ok := fastpathAvIndex(rtid) - if !ok { - return - } - f = &fp[idx] - if uint8(reflect.Array) == ti.kind { - u = reflect.ArrayOf(ti.rt.Len(), ti.elem) - } else { - u = f.rt - } - return -} - -func (helperDecDriverBincBytes) decFindRtidFn(s []decRtidFnBincBytes, rtid uintptr) (i uint, fn *decFnBincBytes) { - - var h uint - var j = uint(len(s)) -LOOP: - if i < j { - h = (i + j) >> 1 - if s[h].rtid < rtid { - i = h + 1 - } else { - j = h - } - goto LOOP - } - if i < uint(len(s)) && s[i].rtid == rtid { - fn = s[i].fn - } - return -} - -func (helperDecDriverBincBytes) decFromRtidFnSlice(fns *atomicRtidFnSlice) (s []decRtidFnBincBytes) { - if v := fns.load(); v != nil { - s = *(lowLevelToPtr[[]decRtidFnBincBytes](v)) - } - return -} - -func (dh helperDecDriverBincBytes) decFnViaBH(rt reflect.Type, fns *atomicRtidFnSlice, x *BasicHandle, fp *fastpathDsBincBytes, - checkExt bool) (fn *decFnBincBytes) { - return dh.decFnVia(rt, fns, x.typeInfos(), &x.mu, x.extHandle, fp, - checkExt, x.CheckCircularRef, x.timeBuiltin, x.binaryHandle, x.jsonHandle) -} - -func (dh helperDecDriverBincBytes) decFnVia(rt reflect.Type, fns *atomicRtidFnSlice, - tinfos *TypeInfos, mu *sync.Mutex, exth extHandle, fp *fastpathDsBincBytes, - checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json bool) (fn *decFnBincBytes) { - rtid := rt2id(rt) - var sp []decRtidFnBincBytes = dh.decFromRtidFnSlice(fns) - if sp != nil { - _, fn = dh.decFindRtidFn(sp, rtid) - } - if fn == nil { - fn = dh.decFnViaLoader(rt, rtid, fns, tinfos, mu, exth, fp, checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json) - } - return -} - -func (dh helperDecDriverBincBytes) decFnViaLoader(rt reflect.Type, rtid uintptr, fns *atomicRtidFnSlice, - tinfos *TypeInfos, mu *sync.Mutex, exth extHandle, fp *fastpathDsBincBytes, - checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json bool) (fn *decFnBincBytes) { - - fn = dh.decFnLoad(rt, rtid, tinfos, exth, fp, checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json) - var sp []decRtidFnBincBytes - mu.Lock() - sp = dh.decFromRtidFnSlice(fns) - - if sp == nil { - sp = []decRtidFnBincBytes{{rtid, fn}} - fns.store(ptrToLowLevel(&sp)) - } else { - idx, fn2 := dh.decFindRtidFn(sp, rtid) - if fn2 == nil { - sp2 := make([]decRtidFnBincBytes, len(sp)+1) - copy(sp2[idx+1:], sp[idx:]) - copy(sp2, sp[:idx]) - sp2[idx] = decRtidFnBincBytes{rtid, fn} - fns.store(ptrToLowLevel(&sp2)) - } - } - mu.Unlock() - return -} - -func (dh helperDecDriverBincBytes) decFnLoad(rt reflect.Type, rtid uintptr, tinfos *TypeInfos, - exth extHandle, fp *fastpathDsBincBytes, - checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json bool) (fn *decFnBincBytes) { - fn = new(decFnBincBytes) - fi := &(fn.i) - ti := tinfos.get(rtid, rt) - fi.ti = ti - rk := reflect.Kind(ti.kind) - - fi.addrDf = true - - if rtid == timeTypId && timeBuiltin { - fn.fd = (*decoderBincBytes).kTime - } else if rtid == rawTypId { - fn.fd = (*decoderBincBytes).raw - } else if rtid == rawExtTypId { - fn.fd = (*decoderBincBytes).rawExt - fi.addrD = true - } else if xfFn := exth.getExt(rtid, checkExt); xfFn != nil { - fi.xfTag, fi.xfFn = xfFn.tag, xfFn.ext - fn.fd = (*decoderBincBytes).ext - fi.addrD = true - } else if ti.flagSelfer || ti.flagSelferPtr { - fn.fd = (*decoderBincBytes).selferUnmarshal - fi.addrD = ti.flagSelferPtr - } else if supportMarshalInterfaces && binaryEncoding && - (ti.flagBinaryMarshaler || ti.flagBinaryMarshalerPtr) && - (ti.flagBinaryUnmarshaler || ti.flagBinaryUnmarshalerPtr) { - fn.fd = (*decoderBincBytes).binaryUnmarshal - fi.addrD = ti.flagBinaryUnmarshalerPtr - } else if supportMarshalInterfaces && !binaryEncoding && json && - (ti.flagJsonMarshaler || ti.flagJsonMarshalerPtr) && - (ti.flagJsonUnmarshaler || ti.flagJsonUnmarshalerPtr) { - - fn.fd = (*decoderBincBytes).jsonUnmarshal - fi.addrD = ti.flagJsonUnmarshalerPtr - } else if supportMarshalInterfaces && !binaryEncoding && - (ti.flagTextMarshaler || ti.flagTextMarshalerPtr) && - (ti.flagTextUnmarshaler || ti.flagTextUnmarshalerPtr) { - fn.fd = (*decoderBincBytes).textUnmarshal - fi.addrD = ti.flagTextUnmarshalerPtr - } else { - if fastpathEnabled && (rk == reflect.Map || rk == reflect.Slice || rk == reflect.Array) { - var rtid2 uintptr - if !ti.flagHasPkgPath { - rtid2 = rtid - if rk == reflect.Array { - rtid2 = rt2id(ti.key) - } - if idx, ok := fastpathAvIndex(rtid2); ok { - fn.fd = fp[idx].decfn - fi.addrD = true - fi.addrDf = false - if rk == reflect.Array { - fi.addrD = false - } - } - } else { - - xfe, xrt := dh.decFnloadFastpathUnderlying(ti, fp) - if xfe != nil { - xfnf2 := xfe.decfn - if rk == reflect.Array { - fi.addrD = false - fn.fd = func(d *decoderBincBytes, xf *decFnInfo, xrv reflect.Value) { - xfnf2(d, xf, rvConvert(xrv, xrt)) - } - } else { - fi.addrD = true - fi.addrDf = false - xptr2rt := reflect.PointerTo(xrt) - fn.fd = func(d *decoderBincBytes, xf *decFnInfo, xrv reflect.Value) { - if xrv.Kind() == reflect.Ptr { - xfnf2(d, xf, rvConvert(xrv, xptr2rt)) - } else { - xfnf2(d, xf, rvConvert(xrv, xrt)) - } - } - } - } - } - } - if fn.fd == nil { - switch rk { - case reflect.Bool: - fn.fd = (*decoderBincBytes).kBool - case reflect.String: - fn.fd = (*decoderBincBytes).kString - case reflect.Int: - fn.fd = (*decoderBincBytes).kInt - case reflect.Int8: - fn.fd = (*decoderBincBytes).kInt8 - case reflect.Int16: - fn.fd = (*decoderBincBytes).kInt16 - case reflect.Int32: - fn.fd = (*decoderBincBytes).kInt32 - case reflect.Int64: - fn.fd = (*decoderBincBytes).kInt64 - case reflect.Uint: - fn.fd = (*decoderBincBytes).kUint - case reflect.Uint8: - fn.fd = (*decoderBincBytes).kUint8 - case reflect.Uint16: - fn.fd = (*decoderBincBytes).kUint16 - case reflect.Uint32: - fn.fd = (*decoderBincBytes).kUint32 - case reflect.Uint64: - fn.fd = (*decoderBincBytes).kUint64 - case reflect.Uintptr: - fn.fd = (*decoderBincBytes).kUintptr - case reflect.Float32: - fn.fd = (*decoderBincBytes).kFloat32 - case reflect.Float64: - fn.fd = (*decoderBincBytes).kFloat64 - case reflect.Complex64: - fn.fd = (*decoderBincBytes).kComplex64 - case reflect.Complex128: - fn.fd = (*decoderBincBytes).kComplex128 - case reflect.Chan: - fn.fd = (*decoderBincBytes).kChan - case reflect.Slice: - fn.fd = (*decoderBincBytes).kSlice - case reflect.Array: - fi.addrD = false - fn.fd = (*decoderBincBytes).kArray - case reflect.Struct: - if ti.simple { - fn.fd = (*decoderBincBytes).kStructSimple - } else { - fn.fd = (*decoderBincBytes).kStruct - } - case reflect.Map: - fn.fd = (*decoderBincBytes).kMap - case reflect.Interface: - - fn.fd = (*decoderBincBytes).kInterface - default: - - fn.fd = (*decoderBincBytes).kErr - } - } - } - return -} -func (e *bincEncDriverBytes) EncodeNil() { - e.w.writen1(bincBdNil) -} - -func (e *bincEncDriverBytes) EncodeTime(t time.Time) { - if t.IsZero() { - e.EncodeNil() - } else { - bs := bincEncodeTime(t) - e.w.writen1(bincVdTimestamp<<4 | uint8(len(bs))) - e.w.writeb(bs) - } -} - -func (e *bincEncDriverBytes) EncodeBool(b bool) { - if b { - e.w.writen1(bincVdSpecial<<4 | bincSpTrue) - } else { - e.w.writen1(bincVdSpecial<<4 | bincSpFalse) - } -} - -func (e *bincEncDriverBytes) encSpFloat(f float64) (done bool) { - if f == 0 { - e.w.writen1(bincVdSpecial<<4 | bincSpZeroFloat) - } else if math.IsNaN(float64(f)) { - e.w.writen1(bincVdSpecial<<4 | bincSpNan) - } else if math.IsInf(float64(f), +1) { - e.w.writen1(bincVdSpecial<<4 | bincSpPosInf) - } else if math.IsInf(float64(f), -1) { - e.w.writen1(bincVdSpecial<<4 | bincSpNegInf) - } else { - return - } - return true -} - -func (e *bincEncDriverBytes) EncodeFloat32(f float32) { - if !e.encSpFloat(float64(f)) { - e.w.writen1(bincVdFloat<<4 | bincFlBin32) - e.w.writen4(bigen.PutUint32(math.Float32bits(f))) - } -} - -func (e *bincEncDriverBytes) EncodeFloat64(f float64) { - if e.encSpFloat(f) { - return - } - b := bigen.PutUint64(math.Float64bits(f)) - if bincDoPrune { - i := 7 - for ; i >= 0 && (b[i] == 0); i-- { - } - i++ - if i <= 6 { - e.w.writen1(bincVdFloat<<4 | 0x8 | bincFlBin64) - e.w.writen1(byte(i)) - e.w.writeb(b[:i]) - return - } - } - e.w.writen1(bincVdFloat<<4 | bincFlBin64) - e.w.writen8(b) -} - -func (e *bincEncDriverBytes) encIntegerPrune32(bd byte, pos bool, v uint64) { - b := bigen.PutUint32(uint32(v)) - if bincDoPrune { - i := byte(pruneSignExt(b[:], pos)) - e.w.writen1(bd | 3 - i) - e.w.writeb(b[i:]) - } else { - e.w.writen1(bd | 3) - e.w.writen4(b) - } -} - -func (e *bincEncDriverBytes) encIntegerPrune64(bd byte, pos bool, v uint64) { - b := bigen.PutUint64(v) - if bincDoPrune { - i := byte(pruneSignExt(b[:], pos)) - e.w.writen1(bd | 7 - i) - e.w.writeb(b[i:]) - } else { - e.w.writen1(bd | 7) - e.w.writen8(b) - } -} - -func (e *bincEncDriverBytes) EncodeInt(v int64) { - if v >= 0 { - e.encUint(bincVdPosInt<<4, true, uint64(v)) - } else if v == -1 { - e.w.writen1(bincVdSpecial<<4 | bincSpNegOne) - } else { - e.encUint(bincVdNegInt<<4, false, uint64(-v)) - } -} - -func (e *bincEncDriverBytes) EncodeUint(v uint64) { - e.encUint(bincVdPosInt<<4, true, v) -} - -func (e *bincEncDriverBytes) encUint(bd byte, pos bool, v uint64) { - if v == 0 { - e.w.writen1(bincVdSpecial<<4 | bincSpZero) - } else if pos && v >= 1 && v <= 16 { - e.w.writen1(bincVdSmallInt<<4 | byte(v-1)) - } else if v <= math.MaxUint8 { - e.w.writen2(bd, byte(v)) - } else if v <= math.MaxUint16 { - e.w.writen1(bd | 0x01) - e.w.writen2(bigen.PutUint16(uint16(v))) - } else if v <= math.MaxUint32 { - e.encIntegerPrune32(bd, pos, v) - } else { - e.encIntegerPrune64(bd, pos, v) - } -} - -func (e *bincEncDriverBytes) EncodeExt(v interface{}, basetype reflect.Type, xtag uint64, ext Ext) { - var bs0, bs []byte - if ext == SelfExt { - bs0 = e.e.blist.get(1024) - bs = bs0 - sideEncode(e.h, &e.h.sideEncPool, func(se encoderI) { oneOffEncode(se, v, &bs, basetype, true) }) - } else { - bs = ext.WriteExt(v) - } - if bs == nil { - e.writeNilBytes() - goto END - } - e.encodeExtPreamble(uint8(xtag), len(bs)) - e.w.writeb(bs) -END: - if ext == SelfExt { - e.e.blist.put(bs) - if !byteSliceSameData(bs0, bs) { - e.e.blist.put(bs0) - } - } -} - -func (e *bincEncDriverBytes) EncodeRawExt(re *RawExt) { - e.encodeExtPreamble(uint8(re.Tag), len(re.Data)) - e.w.writeb(re.Data) -} - -func (e *bincEncDriverBytes) encodeExtPreamble(xtag byte, length int) { - e.encLen(bincVdCustomExt<<4, uint64(length)) - e.w.writen1(xtag) -} - -func (e *bincEncDriverBytes) WriteArrayStart(length int) { - e.encLen(bincVdArray<<4, uint64(length)) -} - -func (e *bincEncDriverBytes) WriteMapStart(length int) { - e.encLen(bincVdMap<<4, uint64(length)) -} - -func (e *bincEncDriverBytes) WriteArrayEmpty() { - - e.w.writen1(bincVdArray<<4 | uint8(0+4)) -} - -func (e *bincEncDriverBytes) WriteMapEmpty() { - - e.w.writen1(bincVdMap<<4 | uint8(0+4)) -} - -func (e *bincEncDriverBytes) EncodeSymbol(v string) { - - l := len(v) - if l == 0 { - e.encBytesLen(cUTF8, 0) - return - } else if l == 1 { - e.encBytesLen(cUTF8, 1) - e.w.writen1(v[0]) - return - } - if e.m == nil { - e.m = make(map[string]uint16, 16) - } - ui, ok := e.m[v] - if ok { - if ui <= math.MaxUint8 { - e.w.writen2(bincVdSymbol<<4, byte(ui)) - } else { - e.w.writen1(bincVdSymbol<<4 | 0x8) - e.w.writen2(bigen.PutUint16(ui)) - } - } else { - e.e.seq++ - ui = e.e.seq - e.m[v] = ui - var lenprec uint8 - if l <= math.MaxUint8 { - - } else if l <= math.MaxUint16 { - lenprec = 1 - } else if int64(l) <= math.MaxUint32 { - lenprec = 2 - } else { - lenprec = 3 - } - if ui <= math.MaxUint8 { - e.w.writen2(bincVdSymbol<<4|0x4|lenprec, byte(ui)) - } else { - e.w.writen1(bincVdSymbol<<4 | 0x8 | 0x4 | lenprec) - e.w.writen2(bigen.PutUint16(ui)) - } - if lenprec == 0 { - e.w.writen1(byte(l)) - } else if lenprec == 1 { - e.w.writen2(bigen.PutUint16(uint16(l))) - } else if lenprec == 2 { - e.w.writen4(bigen.PutUint32(uint32(l))) - } else { - e.w.writen8(bigen.PutUint64(uint64(l))) - } - e.w.writestr(v) - } -} - -func (e *bincEncDriverBytes) EncodeString(v string) { - if e.h.StringToRaw { - e.encLen(bincVdByteArray<<4, uint64(len(v))) - if len(v) > 0 { - e.w.writestr(v) - } - return - } - e.EncodeStringEnc(cUTF8, v) -} - -func (e *bincEncDriverBytes) EncodeStringNoEscape4Json(v string) { e.EncodeString(v) } - -func (e *bincEncDriverBytes) EncodeStringEnc(c charEncoding, v string) { - if e.e.c == containerMapKey && c == cUTF8 && (e.h.AsSymbols == 1) { - e.EncodeSymbol(v) - return - } - e.encLen(bincVdString<<4, uint64(len(v))) - if len(v) > 0 { - e.w.writestr(v) - } -} - -func (e *bincEncDriverBytes) EncodeStringBytesRaw(v []byte) { - e.encLen(bincVdByteArray<<4, uint64(len(v))) - if len(v) > 0 { - e.w.writeb(v) - } -} - -func (e *bincEncDriverBytes) EncodeBytes(v []byte) { - if v == nil { - e.writeNilBytes() - return - } - e.EncodeStringBytesRaw(v) -} - -func (e *bincEncDriverBytes) writeNilOr(v byte) { - if !e.h.NilCollectionToZeroLength { - v = bincBdNil - } - e.w.writen1(v) -} - -func (e *bincEncDriverBytes) writeNilArray() { - e.writeNilOr(bincVdArray<<4 | uint8(0+4)) -} - -func (e *bincEncDriverBytes) writeNilMap() { - e.writeNilOr(bincVdMap<<4 | uint8(0+4)) -} - -func (e *bincEncDriverBytes) writeNilBytes() { - e.writeNilOr(bincVdArray<<4 | uint8(0+4)) -} - -func (e *bincEncDriverBytes) encBytesLen(c charEncoding, length uint64) { - - if c == cRAW { - e.encLen(bincVdByteArray<<4, length) - } else { - e.encLen(bincVdString<<4, length) - } -} - -func (e *bincEncDriverBytes) encLen(bd byte, l uint64) { - if l < 12 { - e.w.writen1(bd | uint8(l+4)) - } else { - e.encLenNumber(bd, l) - } -} - -func (e *bincEncDriverBytes) encLenNumber(bd byte, v uint64) { - if v <= math.MaxUint8 { - e.w.writen2(bd, byte(v)) - } else if v <= math.MaxUint16 { - e.w.writen1(bd | 0x01) - e.w.writen2(bigen.PutUint16(uint16(v))) - } else if v <= math.MaxUint32 { - e.w.writen1(bd | 0x02) - e.w.writen4(bigen.PutUint32(uint32(v))) - } else { - e.w.writen1(bd | 0x03) - e.w.writen8(bigen.PutUint64(uint64(v))) - } -} - -func (d *bincDecDriverBytes) readNextBd() { - d.bd = d.r.readn1() - d.vd = d.bd >> 4 - d.vs = d.bd & 0x0f - d.bdRead = true -} - -func (d *bincDecDriverBytes) advanceNil() (null bool) { - if !d.bdRead { - d.readNextBd() - } - if d.bd == bincBdNil { - d.bdRead = false - return true - } - return -} - -func (d *bincDecDriverBytes) TryNil() bool { - return d.advanceNil() -} - -func (d *bincDecDriverBytes) ContainerType() (vt valueType) { - if !d.bdRead { - d.readNextBd() - } - if d.bd == bincBdNil { - d.bdRead = false - return valueTypeNil - } else if d.vd == bincVdByteArray { - return valueTypeBytes - } else if d.vd == bincVdString { - return valueTypeString - } else if d.vd == bincVdArray { - return valueTypeArray - } else if d.vd == bincVdMap { - return valueTypeMap - } - return valueTypeUnset -} - -func (d *bincDecDriverBytes) DecodeTime() (t time.Time) { - if d.advanceNil() { - return - } - if d.vd != bincVdTimestamp { - halt.errorf("cannot decode time - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - t, err := bincDecodeTime(d.r.readx(uint(d.vs))) - halt.onerror(err) - d.bdRead = false - return -} - -func (d *bincDecDriverBytes) decFloatPruned(maxlen uint8) { - l := d.r.readn1() - if l > maxlen { - halt.errorf("cannot read float - at most %v bytes used to represent float - received %v bytes", maxlen, l) - } - for i := l; i < maxlen; i++ { - d.d.b[i] = 0 - } - d.r.readb(d.d.b[0:l]) -} - -func (d *bincDecDriverBytes) decFloatPre32() (b [4]byte) { - if d.vs&0x8 == 0 { - b = d.r.readn4() - } else { - d.decFloatPruned(4) - copy(b[:], d.d.b[:]) - } - return -} - -func (d *bincDecDriverBytes) decFloatPre64() (b [8]byte) { - if d.vs&0x8 == 0 { - b = d.r.readn8() - } else { - d.decFloatPruned(8) - copy(b[:], d.d.b[:]) - } - return -} - -func (d *bincDecDriverBytes) decFloatVal() (f float64) { - switch d.vs & 0x7 { - case bincFlBin32: - f = float64(math.Float32frombits(bigen.Uint32(d.decFloatPre32()))) - case bincFlBin64: - f = math.Float64frombits(bigen.Uint64(d.decFloatPre64())) - default: - - halt.errorf("read float supports only float32/64 - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - return -} - -func (d *bincDecDriverBytes) decUint() (v uint64) { - switch d.vs { - case 0: - v = uint64(d.r.readn1()) - case 1: - v = uint64(bigen.Uint16(d.r.readn2())) - case 2: - b3 := d.r.readn3() - var b [4]byte - copy(b[1:], b3[:]) - v = uint64(bigen.Uint32(b)) - case 3: - v = uint64(bigen.Uint32(d.r.readn4())) - case 4, 5, 6: - - bs := d.d.b[:8] - clear(bs) - d.r.readb(bs[(7 - d.vs):]) - v = bigen.Uint64(*(*[8]byte)(bs)) - case 7: - v = bigen.Uint64(d.r.readn8()) - default: - halt.errorf("unsigned integers with greater than 64 bits of precision not supported: d.vs: %v %x", d.vs, d.vs) - } - return -} - -func (d *bincDecDriverBytes) uintBytes() (bs []byte) { - switch d.vs { - case 0: - bs = d.d.b[:1] - bs[0] = d.r.readn1() - return - case 1: - bs = d.d.b[:2] - case 2: - bs = d.d.b[:3] - case 3: - bs = d.d.b[:4] - case 4, 5, 6: - lim := 7 - d.vs - bs = d.d.b[lim:8] - case 7: - bs = d.d.b[:8] - default: - halt.errorf("unsigned integers with greater than 64 bits of precision not supported: d.vs: %v %x", d.vs, d.vs) - } - d.r.readb(bs) - return -} - -func (d *bincDecDriverBytes) decInteger() (ui uint64, neg, ok bool) { - ok = true - vd, vs := d.vd, d.vs - if vd == bincVdPosInt { - ui = d.decUint() - } else if vd == bincVdNegInt { - ui = d.decUint() - neg = true - } else if vd == bincVdSmallInt { - ui = uint64(d.vs) + 1 - } else if vd == bincVdSpecial { - if vs == bincSpZero { - - } else if vs == bincSpNegOne { - neg = true - ui = 1 - } else { - ok = false - - } - } else { - ok = false - - } - return -} - -func (d *bincDecDriverBytes) decFloat() (f float64, ok bool) { - ok = true - vd, vs := d.vd, d.vs - if vd == bincVdSpecial { - if vs == bincSpNan { - f = math.NaN() - } else if vs == bincSpPosInf { - f = math.Inf(1) - } else if vs == bincSpZeroFloat || vs == bincSpZero { - - } else if vs == bincSpNegInf { - f = math.Inf(-1) - } else { - ok = false - - } - } else if vd == bincVdFloat { - f = d.decFloatVal() - } else { - ok = false - } - return -} - -func (d *bincDecDriverBytes) DecodeInt64() (i int64) { - if d.advanceNil() { - return - } - v1, v2, v3 := d.decInteger() - i = decNegintPosintFloatNumberHelper{d}.int64(v1, v2, v3, false) - d.bdRead = false - return -} - -func (d *bincDecDriverBytes) DecodeUint64() (ui uint64) { - if d.advanceNil() { - return - } - ui = decNegintPosintFloatNumberHelper{d}.uint64(d.decInteger()) - d.bdRead = false - return -} - -func (d *bincDecDriverBytes) DecodeFloat64() (f float64) { - if d.advanceNil() { - return - } - v1, v2 := d.decFloat() - f = decNegintPosintFloatNumberHelper{d}.float64(v1, v2, false) - d.bdRead = false - return -} - -func (d *bincDecDriverBytes) DecodeBool() (b bool) { - if d.advanceNil() { - return - } - if d.bd == (bincVdSpecial | bincSpFalse) { - - } else if d.bd == (bincVdSpecial | bincSpTrue) { - b = true - } else { - halt.errorf("bool - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - d.bdRead = false - return -} - -func (d *bincDecDriverBytes) ReadMapStart() (length int) { - if d.advanceNil() { - return containerLenNil - } - if d.vd != bincVdMap { - halt.errorf("map - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - length = d.decLen() - d.bdRead = false - return -} - -func (d *bincDecDriverBytes) ReadArrayStart() (length int) { - if d.advanceNil() { - return containerLenNil - } - if d.vd != bincVdArray { - halt.errorf("array - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - length = d.decLen() - d.bdRead = false - return -} - -func (d *bincDecDriverBytes) decLen() int { - if d.vs > 3 { - return int(d.vs - 4) - } - return int(d.decLenNumber()) -} - -func (d *bincDecDriverBytes) decLenNumber() (v uint64) { - if x := d.vs; x == 0 { - v = uint64(d.r.readn1()) - } else if x == 1 { - v = uint64(bigen.Uint16(d.r.readn2())) - } else if x == 2 { - v = uint64(bigen.Uint32(d.r.readn4())) - } else { - v = bigen.Uint64(d.r.readn8()) - } - return -} - -func (d *bincDecDriverBytes) DecodeStringAsBytes() (bs []byte, state dBytesAttachState) { - if d.advanceNil() { - return - } - var cond bool - var slen = -1 - switch d.vd { - case bincVdString, bincVdByteArray: - slen = d.decLen() - bs, cond = d.r.readxb(uint(slen)) - state = d.d.attachState(cond) - case bincVdSymbol: - - var symbol uint16 - vs := d.vs - if vs&0x8 == 0 { - symbol = uint16(d.r.readn1()) - } else { - symbol = uint16(bigen.Uint16(d.r.readn2())) - } - if d.s == nil { - d.s = make(map[uint16][]byte, 16) - } - - if vs&0x4 == 0 { - bs = d.s[symbol] - } else { - switch vs & 0x3 { - case 0: - slen = int(d.r.readn1()) - case 1: - slen = int(bigen.Uint16(d.r.readn2())) - case 2: - slen = int(bigen.Uint32(d.r.readn4())) - case 3: - slen = int(bigen.Uint64(d.r.readn8())) - } - - bs, cond = d.r.readxb(uint(slen)) - bs = d.d.detach2Bytes(bs, d.d.attachState(cond)) - d.s[symbol] = bs - } - state = dBytesDetach - default: - halt.errorf("string/bytes - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - - if d.h.ValidateUnicode && !utf8.Valid(bs) { - halt.errorf("DecodeStringAsBytes: invalid UTF-8: %s", bs) - } - - d.bdRead = false - return -} - -func (d *bincDecDriverBytes) DecodeBytes() (bs []byte, state dBytesAttachState) { - if d.advanceNil() { - return - } - var cond bool - if d.vd == bincVdArray { - slen := d.ReadArrayStart() - bs, cond = usableByteSlice(d.d.buf, slen) - for i := 0; i < slen; i++ { - bs[i] = uint8(chkOvf.UintV(d.DecodeUint64(), 8)) - } - for i := len(bs); i < slen; i++ { - bs = append(bs, uint8(chkOvf.UintV(d.DecodeUint64(), 8))) - } - if cond { - d.d.buf = bs - } - state = dBytesAttachBuffer - return - } - if !(d.vd == bincVdString || d.vd == bincVdByteArray) { - halt.errorf("bytes - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - clen := d.decLen() - d.bdRead = false - bs, cond = d.r.readxb(uint(clen)) - state = d.d.attachState(cond) - return -} - -func (d *bincDecDriverBytes) DecodeExt(rv interface{}, basetype reflect.Type, xtag uint64, ext Ext) { - xbs, _, _, ok := d.decodeExtV(ext != nil, xtag) - if !ok { - return - } - if ext == SelfExt { - sideDecode(d.h, &d.h.sideDecPool, func(sd decoderI) { oneOffDecode(sd, rv, xbs, basetype, true) }) - } else { - ext.ReadExt(rv, xbs) - } -} - -func (d *bincDecDriverBytes) DecodeRawExt(re *RawExt) { - xbs, realxtag, state, ok := d.decodeExtV(false, 0) - if !ok { - return - } - re.Tag = uint64(realxtag) - re.setData(xbs, state >= dBytesAttachViewZerocopy) -} - -func (d *bincDecDriverBytes) decodeExtV(verifyTag bool, xtagIn uint64) (xbs []byte, xtag byte, bstate dBytesAttachState, ok bool) { - if xtagIn > 0xff { - halt.errorf("ext: tag must be <= 0xff; got: %v", xtagIn) - } - if d.advanceNil() { - return - } - tag := uint8(xtagIn) - if d.vd == bincVdCustomExt { - l := d.decLen() - xtag = d.r.readn1() - if verifyTag && xtag != tag { - halt.errorf("wrong extension tag - got %b, expecting: %v", xtag, tag) - } - xbs, ok = d.r.readxb(uint(l)) - bstate = d.d.attachState(ok) - - } else if d.vd == bincVdByteArray { - xbs, bstate = d.DecodeBytes() - } else { - halt.errorf("ext expects extensions or byte array - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - d.bdRead = false - ok = true - return -} - -func (d *bincDecDriverBytes) DecodeNaked() { - if !d.bdRead { - d.readNextBd() - } - - n := d.d.naked() - var decodeFurther bool - - switch d.vd { - case bincVdSpecial: - switch d.vs { - case bincSpNil: - n.v = valueTypeNil - case bincSpFalse: - n.v = valueTypeBool - n.b = false - case bincSpTrue: - n.v = valueTypeBool - n.b = true - case bincSpNan: - n.v = valueTypeFloat - n.f = math.NaN() - case bincSpPosInf: - n.v = valueTypeFloat - n.f = math.Inf(1) - case bincSpNegInf: - n.v = valueTypeFloat - n.f = math.Inf(-1) - case bincSpZeroFloat: - n.v = valueTypeFloat - n.f = float64(0) - case bincSpZero: - n.v = valueTypeUint - n.u = uint64(0) - case bincSpNegOne: - n.v = valueTypeInt - n.i = int64(-1) - default: - halt.errorf("cannot infer value - unrecognized special value %x-%x/%s", d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - case bincVdSmallInt: - n.v = valueTypeUint - n.u = uint64(int8(d.vs)) + 1 - case bincVdPosInt: - n.v = valueTypeUint - n.u = d.decUint() - case bincVdNegInt: - n.v = valueTypeInt - n.i = -(int64(d.decUint())) - case bincVdFloat: - n.v = valueTypeFloat - n.f = d.decFloatVal() - case bincVdString: - n.v = valueTypeString - n.s = d.d.detach2Str(d.DecodeStringAsBytes()) - case bincVdByteArray: - d.d.fauxUnionReadRawBytes(d, false, d.h.RawToString) - case bincVdSymbol: - n.v = valueTypeSymbol - n.s = d.d.detach2Str(d.DecodeStringAsBytes()) - case bincVdTimestamp: - n.v = valueTypeTime - tt, err := bincDecodeTime(d.r.readx(uint(d.vs))) - halt.onerror(err) - n.t = tt - case bincVdCustomExt: - n.v = valueTypeExt - l := d.decLen() - n.u = uint64(d.r.readn1()) - n.l = d.r.readx(uint(l)) - case bincVdArray: - n.v = valueTypeArray - decodeFurther = true - case bincVdMap: - n.v = valueTypeMap - decodeFurther = true - default: - halt.errorf("cannot infer value - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - - if !decodeFurther { - d.bdRead = false - } - if n.v == valueTypeUint && d.h.SignedInteger { - n.v = valueTypeInt - n.i = int64(n.u) - } -} - -func (d *bincDecDriverBytes) nextValueBytes() (v []byte) { - if !d.bdRead { - d.readNextBd() - } - d.r.startRecording() - d.nextValueBytesBdReadR() - v = d.r.stopRecording() - d.bdRead = false - return -} - -func (d *bincDecDriverBytes) nextValueBytesBdReadR() { - fnLen := func(vs byte) uint { - switch vs { - case 0: - x := d.r.readn1() - return uint(x) - case 1: - x := d.r.readn2() - return uint(bigen.Uint16(x)) - case 2: - x := d.r.readn4() - return uint(bigen.Uint32(x)) - case 3: - x := d.r.readn8() - return uint(bigen.Uint64(x)) - default: - return uint(vs - 4) - } - } - - var clen uint - - switch d.vd { - case bincVdSpecial: - switch d.vs { - case bincSpNil, bincSpFalse, bincSpTrue, bincSpNan, bincSpPosInf: - case bincSpNegInf, bincSpZeroFloat, bincSpZero, bincSpNegOne: - default: - halt.errorf("cannot infer value - unrecognized special value %x-%x/%s", d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - case bincVdSmallInt: - case bincVdPosInt, bincVdNegInt: - d.uintBytes() - case bincVdFloat: - fn := func(xlen byte) { - if d.vs&0x8 != 0 { - xlen = d.r.readn1() - if xlen > 8 { - halt.errorf("cannot read float - at most 8 bytes used to represent float - received %v bytes", xlen) - } - } - d.r.readb(d.d.b[:xlen]) - } - switch d.vs & 0x7 { - case bincFlBin32: - fn(4) - case bincFlBin64: - fn(8) - default: - halt.errorf("read float supports only float32/64 - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - case bincVdString, bincVdByteArray: - clen = fnLen(d.vs) - d.r.skip(clen) - case bincVdSymbol: - if d.vs&0x8 == 0 { - d.r.readn1() - } else { - d.r.skip(2) - } - if d.vs&0x4 != 0 { - clen = fnLen(d.vs & 0x3) - d.r.skip(clen) - } - case bincVdTimestamp: - d.r.skip(uint(d.vs)) - case bincVdCustomExt: - clen = fnLen(d.vs) - d.r.readn1() - d.r.skip(clen) - case bincVdArray: - clen = fnLen(d.vs) - for i := uint(0); i < clen; i++ { - d.readNextBd() - d.nextValueBytesBdReadR() - } - case bincVdMap: - clen = fnLen(d.vs) - for i := uint(0); i < clen; i++ { - d.readNextBd() - d.nextValueBytesBdReadR() - d.readNextBd() - d.nextValueBytesBdReadR() - } - default: - halt.errorf("cannot infer value - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - return -} - -func (d *bincEncDriverBytes) init(hh Handle, shared *encoderBase, enc encoderI) (fp interface{}) { - callMake(&d.w) - d.h = hh.(*BincHandle) - d.e = shared - if shared.bytes { - fp = bincFpEncBytes - } else { - fp = bincFpEncIO - } - - d.init2(enc) - return -} - -func (e *bincEncDriverBytes) writeBytesAsis(b []byte) { e.w.writeb(b) } - -func (e *bincEncDriverBytes) writerEnd() { e.w.end() } - -func (e *bincEncDriverBytes) resetOutBytes(out *[]byte) { - e.w.resetBytes(*out, out) -} - -func (e *bincEncDriverBytes) resetOutIO(out io.Writer) { - e.w.resetIO(out, e.h.WriterBufferSize, &e.e.blist) -} - -func (d *bincDecDriverBytes) init(hh Handle, shared *decoderBase, dec decoderI) (fp interface{}) { - callMake(&d.r) - d.h = hh.(*BincHandle) - d.d = shared - if shared.bytes { - fp = bincFpDecBytes - } else { - fp = bincFpDecIO - } - - d.init2(dec) - return -} - -func (d *bincDecDriverBytes) NumBytesRead() int { - return int(d.r.numread()) -} - -func (d *bincDecDriverBytes) resetInBytes(in []byte) { - d.r.resetBytes(in) -} - -func (d *bincDecDriverBytes) resetInIO(r io.Reader) { - d.r.resetIO(r, d.h.ReaderBufferSize, d.h.MaxInitLen, &d.d.blist) -} - -func (d *bincDecDriverBytes) descBd() string { - return sprintf("%v (%s)", d.bd, bincdescbd(d.bd)) -} - -func (d *bincDecDriverBytes) DecodeFloat32() (f float32) { - return float32(chkOvf.Float32V(d.DecodeFloat64())) -} - -type helperEncDriverBincIO struct{} -type encFnBincIO struct { - i encFnInfo - fe func(*encoderBincIO, *encFnInfo, reflect.Value) -} -type encRtidFnBincIO struct { - rtid uintptr - fn *encFnBincIO -} -type encoderBincIO struct { - dh helperEncDriverBincIO - fp *fastpathEsBincIO - e bincEncDriverIO - encoderBase -} -type helperDecDriverBincIO struct{} -type decFnBincIO struct { - i decFnInfo - fd func(*decoderBincIO, *decFnInfo, reflect.Value) -} -type decRtidFnBincIO struct { - rtid uintptr - fn *decFnBincIO -} -type decoderBincIO struct { - dh helperDecDriverBincIO - fp *fastpathDsBincIO - d bincDecDriverIO - decoderBase -} -type bincEncDriverIO struct { - noBuiltInTypes - encDriverNoopContainerWriter - encDriverContainerNoTrackerT - encInit2er - - h *BincHandle - e *encoderBase - w bufioEncWriter - bincEncState -} -type bincDecDriverIO struct { - decDriverNoopContainerReader - - decInit2er - noBuiltInTypes - - h *BincHandle - d *decoderBase - r ioDecReader - - bincDecState -} - -func (e *encoderBincIO) rawExt(_ *encFnInfo, rv reflect.Value) { - if re := rv2i(rv).(*RawExt); re == nil { - e.e.EncodeNil() - } else { - e.e.EncodeRawExt(re) - } -} - -func (e *encoderBincIO) ext(f *encFnInfo, rv reflect.Value) { - e.e.EncodeExt(rv2i(rv), f.ti.rt, f.xfTag, f.xfFn) -} - -func (e *encoderBincIO) selferMarshal(_ *encFnInfo, rv reflect.Value) { - rv2i(rv).(Selfer).CodecEncodeSelf(&Encoder{e}) -} - -func (e *encoderBincIO) binaryMarshal(_ *encFnInfo, rv reflect.Value) { - bs, fnerr := rv2i(rv).(encoding.BinaryMarshaler).MarshalBinary() - e.marshalRaw(bs, fnerr) -} - -func (e *encoderBincIO) textMarshal(_ *encFnInfo, rv reflect.Value) { - bs, fnerr := rv2i(rv).(encoding.TextMarshaler).MarshalText() - e.marshalUtf8(bs, fnerr) -} - -func (e *encoderBincIO) jsonMarshal(_ *encFnInfo, rv reflect.Value) { - bs, fnerr := rv2i(rv).(jsonMarshaler).MarshalJSON() - e.marshalAsis(bs, fnerr) -} - -func (e *encoderBincIO) raw(_ *encFnInfo, rv reflect.Value) { - e.rawBytes(rv2i(rv).(Raw)) -} - -func (e *encoderBincIO) encodeComplex64(v complex64) { - if imag(v) != 0 { - halt.errorf("cannot encode complex number: %v, with imaginary values: %v", any(v), any(imag(v))) - } - e.e.EncodeFloat32(real(v)) -} - -func (e *encoderBincIO) encodeComplex128(v complex128) { - if imag(v) != 0 { - halt.errorf("cannot encode complex number: %v, with imaginary values: %v", any(v), any(imag(v))) - } - e.e.EncodeFloat64(real(v)) -} - -func (e *encoderBincIO) kBool(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeBool(rvGetBool(rv)) -} - -func (e *encoderBincIO) kTime(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeTime(rvGetTime(rv)) -} - -func (e *encoderBincIO) kString(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeString(rvGetString(rv)) -} - -func (e *encoderBincIO) kFloat32(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeFloat32(rvGetFloat32(rv)) -} - -func (e *encoderBincIO) kFloat64(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeFloat64(rvGetFloat64(rv)) -} - -func (e *encoderBincIO) kComplex64(_ *encFnInfo, rv reflect.Value) { - e.encodeComplex64(rvGetComplex64(rv)) -} - -func (e *encoderBincIO) kComplex128(_ *encFnInfo, rv reflect.Value) { - e.encodeComplex128(rvGetComplex128(rv)) -} - -func (e *encoderBincIO) kInt(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeInt(int64(rvGetInt(rv))) -} - -func (e *encoderBincIO) kInt8(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeInt(int64(rvGetInt8(rv))) -} - -func (e *encoderBincIO) kInt16(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeInt(int64(rvGetInt16(rv))) -} - -func (e *encoderBincIO) kInt32(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeInt(int64(rvGetInt32(rv))) -} - -func (e *encoderBincIO) kInt64(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeInt(int64(rvGetInt64(rv))) -} - -func (e *encoderBincIO) kUint(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeUint(uint64(rvGetUint(rv))) -} - -func (e *encoderBincIO) kUint8(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeUint(uint64(rvGetUint8(rv))) -} - -func (e *encoderBincIO) kUint16(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeUint(uint64(rvGetUint16(rv))) -} - -func (e *encoderBincIO) kUint32(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeUint(uint64(rvGetUint32(rv))) -} - -func (e *encoderBincIO) kUint64(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeUint(uint64(rvGetUint64(rv))) -} - -func (e *encoderBincIO) kUintptr(_ *encFnInfo, rv reflect.Value) { - e.e.EncodeUint(uint64(rvGetUintptr(rv))) -} - -func (e *encoderBincIO) kSeqFn(rt reflect.Type) (fn *encFnBincIO) { - - if rt = baseRT(rt); rt.Kind() != reflect.Interface { - fn = e.fn(rt) - } - return -} - -func (e *encoderBincIO) kArrayWMbs(rv reflect.Value, ti *typeInfo, isSlice bool) { - var l int - if isSlice { - l = rvLenSlice(rv) - } else { - l = rv.Len() - } - if l == 0 { - e.e.WriteMapEmpty() - return - } - e.haltOnMbsOddLen(l) - e.mapStart(l >> 1) - - var fn *encFnBincIO - builtin := ti.tielem.flagEncBuiltin - if !builtin { - fn = e.kSeqFn(ti.elem) - } - - j := 0 - e.c = containerMapKey - e.e.WriteMapElemKey(true) - for { - rvv := rvArrayIndex(rv, j, ti, isSlice) - if builtin { - e.encodeIB(rv2i(baseRVRV(rvv))) - } else { - e.encodeValue(rvv, fn) - } - j++ - if j == l { - break - } - if j&1 == 0 { - e.c = containerMapKey - e.e.WriteMapElemKey(false) - } else { - e.mapElemValue() - } - } - e.c = 0 - e.e.WriteMapEnd() - -} - -func (e *encoderBincIO) kArrayW(rv reflect.Value, ti *typeInfo, isSlice bool) { - var l int - if isSlice { - l = rvLenSlice(rv) - } else { - l = rv.Len() - } - if l <= 0 { - e.e.WriteArrayEmpty() - return - } - e.arrayStart(l) - - var fn *encFnBincIO - if !ti.tielem.flagEncBuiltin { - fn = e.kSeqFn(ti.elem) - } - - j := 0 - e.c = containerArrayElem - e.e.WriteArrayElem(true) - builtin := ti.tielem.flagEncBuiltin - for { - rvv := rvArrayIndex(rv, j, ti, isSlice) - if builtin { - e.encodeIB(rv2i(baseRVRV(rvv))) - } else { - e.encodeValue(rvv, fn) - } - j++ - if j == l { - break - } - e.c = containerArrayElem - e.e.WriteArrayElem(false) - } - - e.c = 0 - e.e.WriteArrayEnd() -} - -func (e *encoderBincIO) kChan(f *encFnInfo, rv reflect.Value) { - if f.ti.chandir&uint8(reflect.RecvDir) == 0 { - halt.errorStr("send-only channel cannot be encoded") - } - if !f.ti.mbs && uint8TypId == rt2id(f.ti.elem) { - e.kSliceBytesChan(rv) - return - } - rtslice := reflect.SliceOf(f.ti.elem) - rv = chanToSlice(rv, rtslice, e.h.ChanRecvTimeout) - ti := e.h.getTypeInfo(rt2id(rtslice), rtslice) - if f.ti.mbs { - e.kArrayWMbs(rv, ti, true) - } else { - e.kArrayW(rv, ti, true) - } -} - -func (e *encoderBincIO) kSlice(f *encFnInfo, rv reflect.Value) { - if f.ti.mbs { - e.kArrayWMbs(rv, f.ti, true) - } else if f.ti.rtid == uint8SliceTypId || uint8TypId == rt2id(f.ti.elem) { - - e.e.EncodeBytes(rvGetBytes(rv)) - } else { - e.kArrayW(rv, f.ti, true) - } -} - -func (e *encoderBincIO) kArray(f *encFnInfo, rv reflect.Value) { - if f.ti.mbs { - e.kArrayWMbs(rv, f.ti, false) - } else if handleBytesWithinKArray && uint8TypId == rt2id(f.ti.elem) { - e.e.EncodeStringBytesRaw(rvGetArrayBytes(rv, nil)) - } else { - e.kArrayW(rv, f.ti, false) - } -} - -func (e *encoderBincIO) kSliceBytesChan(rv reflect.Value) { - - bs0 := e.blist.peek(32, true) - bs := bs0 - - irv := rv2i(rv) - ch, ok := irv.(<-chan byte) - if !ok { - ch = irv.(chan byte) - } - -L1: - switch timeout := e.h.ChanRecvTimeout; { - case timeout == 0: - for { - select { - case b := <-ch: - bs = append(bs, b) - default: - break L1 - } - } - case timeout > 0: - tt := time.NewTimer(timeout) - for { - select { - case b := <-ch: - bs = append(bs, b) - case <-tt.C: - - break L1 - } - } - default: - for b := range ch { - bs = append(bs, b) - } - } - - e.e.EncodeBytes(bs) - e.blist.put(bs) - if !byteSliceSameData(bs0, bs) { - e.blist.put(bs0) - } -} - -func (e *encoderBincIO) kStructFieldKey(keyType valueType, encName string) { - - if keyType == valueTypeString { - e.e.EncodeString(encName) - } else if keyType == valueTypeInt { - e.e.EncodeInt(must.Int(strconv.ParseInt(encName, 10, 64))) - } else if keyType == valueTypeUint { - e.e.EncodeUint(must.Uint(strconv.ParseUint(encName, 10, 64))) - } else if keyType == valueTypeFloat { - e.e.EncodeFloat64(must.Float(strconv.ParseFloat(encName, 64))) - } else { - halt.errorStr2("invalid struct key type: ", keyType.String()) - } - -} - -func (e *encoderBincIO) kStructSimple(f *encFnInfo, rv reflect.Value) { - _ = e.e - tisfi := f.ti.sfi.source() - - chkCirRef := e.h.CheckCircularRef - var si *structFieldInfo - var j int - - if f.ti.toArray || e.h.StructToArray { - if len(tisfi) == 0 { - e.e.WriteArrayEmpty() - return - } - e.arrayStart(len(tisfi)) - for j, si = range tisfi { - e.c = containerArrayElem - e.e.WriteArrayElem(j == 0) - if si.encBuiltin { - e.encodeIB(rv2i(si.fieldNoAlloc(rv, true))) - } else { - e.encodeValue(si.fieldNoAlloc(rv, !chkCirRef), nil) - } - } - e.c = 0 - e.e.WriteArrayEnd() - } else { - if len(tisfi) == 0 { - e.e.WriteMapEmpty() - return - } - if e.h.Canonical { - tisfi = f.ti.sfi.sorted() - } - e.mapStart(len(tisfi)) - for j, si = range tisfi { - e.c = containerMapKey - e.e.WriteMapElemKey(j == 0) - e.e.EncodeStringNoEscape4Json(si.encName) - e.mapElemValue() - if si.encBuiltin { - e.encodeIB(rv2i(si.fieldNoAlloc(rv, true))) - } else { - e.encodeValue(si.fieldNoAlloc(rv, !chkCirRef), nil) - } - } - e.c = 0 - e.e.WriteMapEnd() - } -} - -func (e *encoderBincIO) kStruct(f *encFnInfo, rv reflect.Value) { - _ = e.e - ti := f.ti - toMap := !(ti.toArray || e.h.StructToArray) - var mf map[string]interface{} - if ti.flagMissingFielder { - toMap = true - mf = rv2i(rv).(MissingFielder).CodecMissingFields() - } else if ti.flagMissingFielderPtr { - toMap = true - if rv.CanAddr() { - mf = rv2i(rvAddr(rv, ti.ptr)).(MissingFielder).CodecMissingFields() - } else { - mf = rv2i(e.addrRV(rv, ti.rt, ti.ptr)).(MissingFielder).CodecMissingFields() - } - } - newlen := len(mf) - tisfi := ti.sfi.source() - newlen += len(tisfi) - - var fkvs = e.slist.get(newlen)[:newlen] - - recur := e.h.RecursiveEmptyCheck - chkCirRef := e.h.CheckCircularRef - - var xlen int - - var kv sfiRv - var j int - var sf encStructFieldObj - if toMap { - newlen = 0 - if e.h.Canonical { - tisfi = f.ti.sfi.sorted() - } - for _, si := range tisfi { - - if si.omitEmpty { - kv.r = si.fieldNoAlloc(rv, false) - if isEmptyValue(kv.r, e.h.TypeInfos, recur) { - continue - } - } else { - kv.r = si.fieldNoAlloc(rv, si.encBuiltin || !chkCirRef) - } - kv.v = si - fkvs[newlen] = kv - newlen++ - } - - var mf2s []stringIntf - if len(mf) != 0 { - mf2s = make([]stringIntf, 0, len(mf)) - for k, v := range mf { - if k == "" { - continue - } - if ti.infoFieldOmitempty && isEmptyValue(reflect.ValueOf(v), e.h.TypeInfos, recur) { - continue - } - mf2s = append(mf2s, stringIntf{k, v}) - } - } - - xlen = newlen + len(mf2s) - if xlen == 0 { - e.e.WriteMapEmpty() - goto END - } - - e.mapStart(xlen) - - if len(mf2s) != 0 && e.h.Canonical { - mf2w := make([]encStructFieldObj, newlen+len(mf2s)) - for j = 0; j < newlen; j++ { - kv = fkvs[j] - mf2w[j] = encStructFieldObj{kv.v.encName, kv.r, nil, true, - !kv.v.encNameEscape4Json, kv.v.encBuiltin} - } - for _, v := range mf2s { - mf2w[j] = encStructFieldObj{v.v, reflect.Value{}, v.i, false, false, false} - j++ - } - sort.Sort((encStructFieldObjSlice)(mf2w)) - for j, sf = range mf2w { - e.c = containerMapKey - e.e.WriteMapElemKey(j == 0) - if ti.keyType == valueTypeString && sf.noEsc4json { - e.e.EncodeStringNoEscape4Json(sf.key) - } else { - e.kStructFieldKey(ti.keyType, sf.key) - } - e.mapElemValue() - if sf.isRv { - if sf.builtin { - e.encodeIB(rv2i(baseRVRV(sf.rv))) - } else { - e.encodeValue(sf.rv, nil) - } - } else { - if !e.encodeBuiltin(sf.intf) { - e.encodeR(reflect.ValueOf(sf.intf)) - } - - } - } - } else { - keytyp := ti.keyType - for j = 0; j < newlen; j++ { - kv = fkvs[j] - e.c = containerMapKey - e.e.WriteMapElemKey(j == 0) - if ti.keyType == valueTypeString && !kv.v.encNameEscape4Json { - e.e.EncodeStringNoEscape4Json(kv.v.encName) - } else { - e.kStructFieldKey(keytyp, kv.v.encName) - } - e.mapElemValue() - if kv.v.encBuiltin { - e.encodeIB(rv2i(baseRVRV(kv.r))) - } else { - e.encodeValue(kv.r, nil) - } - } - for _, v := range mf2s { - e.c = containerMapKey - e.e.WriteMapElemKey(j == 0) - e.kStructFieldKey(keytyp, v.v) - e.mapElemValue() - if !e.encodeBuiltin(v.i) { - e.encodeR(reflect.ValueOf(v.i)) - } - - j++ - } - } - - e.c = 0 - e.e.WriteMapEnd() - } else { - newlen = len(tisfi) - for i, si := range tisfi { - - if si.omitEmpty { - - kv.r = si.fieldNoAlloc(rv, false) - if isEmptyContainerValue(kv.r, e.h.TypeInfos, recur) { - kv.r = reflect.Value{} - } - } else { - kv.r = si.fieldNoAlloc(rv, si.encBuiltin || !chkCirRef) - } - kv.v = si - fkvs[i] = kv - } - - if newlen == 0 { - e.e.WriteArrayEmpty() - goto END - } - - e.arrayStart(newlen) - for j = 0; j < newlen; j++ { - e.c = containerArrayElem - e.e.WriteArrayElem(j == 0) - kv = fkvs[j] - if !kv.r.IsValid() { - e.e.EncodeNil() - } else if kv.v.encBuiltin { - e.encodeIB(rv2i(baseRVRV(kv.r))) - } else { - e.encodeValue(kv.r, nil) - } - } - e.c = 0 - e.e.WriteArrayEnd() - } - -END: - - e.slist.put(fkvs) -} - -func (e *encoderBincIO) kMap(f *encFnInfo, rv reflect.Value) { - _ = e.e - l := rvLenMap(rv) - if l == 0 { - e.e.WriteMapEmpty() - return - } - e.mapStart(l) - - var keyFn, valFn *encFnBincIO - - ktypeKind := reflect.Kind(f.ti.keykind) - vtypeKind := reflect.Kind(f.ti.elemkind) - - rtval := f.ti.elem - rtvalkind := vtypeKind - for rtvalkind == reflect.Ptr { - rtval = rtval.Elem() - rtvalkind = rtval.Kind() - } - if rtvalkind != reflect.Interface { - valFn = e.fn(rtval) - } - - var rvv = mapAddrLoopvarRV(f.ti.elem, vtypeKind) - - rtkey := f.ti.key - var keyTypeIsString = stringTypId == rt2id(rtkey) - if keyTypeIsString { - keyFn = e.fn(rtkey) - } else { - for rtkey.Kind() == reflect.Ptr { - rtkey = rtkey.Elem() - } - if rtkey.Kind() != reflect.Interface { - keyFn = e.fn(rtkey) - } - } - - if e.h.Canonical { - e.kMapCanonical(f.ti, rv, rvv, keyFn, valFn) - e.c = 0 - e.e.WriteMapEnd() - return - } - - var rvk = mapAddrLoopvarRV(f.ti.key, ktypeKind) - - var it mapIter - mapRange(&it, rv, rvk, rvv, true) - - kbuiltin := f.ti.tikey.flagEncBuiltin - vbuiltin := f.ti.tielem.flagEncBuiltin - for j := 0; it.Next(); j++ { - rv = it.Key() - e.c = containerMapKey - e.e.WriteMapElemKey(j == 0) - if keyTypeIsString { - e.e.EncodeString(rvGetString(rv)) - } else if kbuiltin { - e.encodeIB(rv2i(baseRVRV(rv))) - } else { - e.encodeValue(rv, keyFn) - } - e.mapElemValue() - rv = it.Value() - if vbuiltin { - e.encodeIB(rv2i(baseRVRV(rv))) - } else { - e.encodeValue(it.Value(), valFn) - } - } - it.Done() - - e.c = 0 - e.e.WriteMapEnd() -} - -func (e *encoderBincIO) kMapCanonical(ti *typeInfo, rv, rvv reflect.Value, keyFn, valFn *encFnBincIO) { - _ = e.e - - rtkey := ti.key - rtkeydecl := rtkey.PkgPath() == "" && rtkey.Name() != "" - - mks := rv.MapKeys() - rtkeyKind := rtkey.Kind() - mparams := getMapReqParams(ti) - - switch rtkeyKind { - case reflect.Bool: - - if len(mks) == 2 && mks[0].Bool() { - mks[0], mks[1] = mks[1], mks[0] - } - for i := range mks { - e.c = containerMapKey - e.e.WriteMapElemKey(i == 0) - if rtkeydecl { - e.e.EncodeBool(mks[i].Bool()) - } else { - e.encodeValueNonNil(mks[i], keyFn) - } - e.mapElemValue() - e.encodeValue(mapGet(rv, mks[i], rvv, mparams), valFn) - } - case reflect.String: - mksv := make([]orderedRv[string], len(mks)) - for i, k := range mks { - v := &mksv[i] - v.r = k - v.v = rvGetString(k) - } - slices.SortFunc(mksv, cmpOrderedRv) - for i := range mksv { - e.c = containerMapKey - e.e.WriteMapElemKey(i == 0) - if rtkeydecl { - e.e.EncodeString(mksv[i].v) - } else { - e.encodeValueNonNil(mksv[i].r, keyFn) - } - e.mapElemValue() - e.encodeValue(mapGet(rv, mksv[i].r, rvv, mparams), valFn) - } - case reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uint, reflect.Uintptr: - mksv := make([]orderedRv[uint64], len(mks)) - for i, k := range mks { - v := &mksv[i] - v.r = k - v.v = k.Uint() - } - slices.SortFunc(mksv, cmpOrderedRv) - for i := range mksv { - e.c = containerMapKey - e.e.WriteMapElemKey(i == 0) - if rtkeydecl { - e.e.EncodeUint(mksv[i].v) - } else { - e.encodeValueNonNil(mksv[i].r, keyFn) - } - e.mapElemValue() - e.encodeValue(mapGet(rv, mksv[i].r, rvv, mparams), valFn) - } - case reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Int: - mksv := make([]orderedRv[int64], len(mks)) - for i, k := range mks { - v := &mksv[i] - v.r = k - v.v = k.Int() - } - slices.SortFunc(mksv, cmpOrderedRv) - for i := range mksv { - e.c = containerMapKey - e.e.WriteMapElemKey(i == 0) - if rtkeydecl { - e.e.EncodeInt(mksv[i].v) - } else { - e.encodeValueNonNil(mksv[i].r, keyFn) - } - e.mapElemValue() - e.encodeValue(mapGet(rv, mksv[i].r, rvv, mparams), valFn) - } - case reflect.Float32: - mksv := make([]orderedRv[float64], len(mks)) - for i, k := range mks { - v := &mksv[i] - v.r = k - v.v = k.Float() - } - slices.SortFunc(mksv, cmpOrderedRv) - for i := range mksv { - e.c = containerMapKey - e.e.WriteMapElemKey(i == 0) - if rtkeydecl { - e.e.EncodeFloat32(float32(mksv[i].v)) - } else { - e.encodeValueNonNil(mksv[i].r, keyFn) - } - e.mapElemValue() - e.encodeValue(mapGet(rv, mksv[i].r, rvv, mparams), valFn) - } - case reflect.Float64: - mksv := make([]orderedRv[float64], len(mks)) - for i, k := range mks { - v := &mksv[i] - v.r = k - v.v = k.Float() - } - slices.SortFunc(mksv, cmpOrderedRv) - for i := range mksv { - e.c = containerMapKey - e.e.WriteMapElemKey(i == 0) - if rtkeydecl { - e.e.EncodeFloat64(mksv[i].v) - } else { - e.encodeValueNonNil(mksv[i].r, keyFn) - } - e.mapElemValue() - e.encodeValue(mapGet(rv, mksv[i].r, rvv, mparams), valFn) - } - default: - if rtkey == timeTyp { - mksv := make([]timeRv, len(mks)) - for i, k := range mks { - v := &mksv[i] - v.r = k - v.v = rv2i(k).(time.Time) - } - slices.SortFunc(mksv, cmpTimeRv) - for i := range mksv { - e.c = containerMapKey - e.e.WriteMapElemKey(i == 0) - e.e.EncodeTime(mksv[i].v) - e.mapElemValue() - e.encodeValue(mapGet(rv, mksv[i].r, rvv, mparams), valFn) - } - break - } - - bs0 := e.blist.get(len(mks) * 16) - mksv := bs0 - mksbv := make([]bytesRv, len(mks)) - - sideEncode(e.hh, &e.h.sideEncPool, func(se encoderI) { - se.ResetBytes(&mksv) - for i, k := range mks { - v := &mksbv[i] - l := len(mksv) - se.setContainerState(containerMapKey) - se.encodeR(baseRVRV(k)) - se.atEndOfEncode() - se.writerEnd() - v.r = k - v.v = mksv[l:] - } - }) - - slices.SortFunc(mksbv, cmpBytesRv) - for j := range mksbv { - e.c = containerMapKey - e.e.WriteMapElemKey(j == 0) - e.e.writeBytesAsis(mksbv[j].v) - e.mapElemValue() - e.encodeValue(mapGet(rv, mksbv[j].r, rvv, mparams), valFn) - } - e.blist.put(mksv) - if !byteSliceSameData(bs0, mksv) { - e.blist.put(bs0) - } - } -} - -func (e *encoderBincIO) init(h Handle) { - initHandle(h) - callMake(&e.e) - e.hh = h - e.h = h.getBasicHandle() - - e.err = errEncoderNotInitialized - - e.fp = e.e.init(h, &e.encoderBase, e).(*fastpathEsBincIO) - - if e.bytes { - e.rtidFn = &e.h.rtidFnsEncBytes - e.rtidFnNoExt = &e.h.rtidFnsEncNoExtBytes - } else { - e.rtidFn = &e.h.rtidFnsEncIO - e.rtidFnNoExt = &e.h.rtidFnsEncNoExtIO - } - - e.reset() -} - -func (e *encoderBincIO) reset() { - e.e.reset() - if e.ci != nil { - e.ci = e.ci[:0] - } - e.c = 0 - e.calls = 0 - e.seq = 0 - e.err = nil -} - -func (e *encoderBincIO) Encode(v interface{}) (err error) { - - defer panicValToErr(e, callRecoverSentinel, &e.err, &err, debugging) - e.mustEncode(v) - return -} - -func (e *encoderBincIO) MustEncode(v interface{}) { - defer panicValToErr(e, callRecoverSentinel, &e.err, nil, true) - e.mustEncode(v) - return -} - -func (e *encoderBincIO) mustEncode(v interface{}) { - halt.onerror(e.err) - if e.hh == nil { - halt.onerror(errNoFormatHandle) - } - - e.calls++ - if !e.encodeBuiltin(v) { - e.encodeR(reflect.ValueOf(v)) - } - - e.calls-- - if e.calls == 0 { - e.e.atEndOfEncode() - e.e.writerEnd() - } -} - -func (e *encoderBincIO) encodeI(iv interface{}) { - if !e.encodeBuiltin(iv) { - e.encodeR(reflect.ValueOf(iv)) - } -} - -func (e *encoderBincIO) encodeIB(iv interface{}) { - if !e.encodeBuiltin(iv) { - - halt.errorStr("[should not happen] invalid type passed to encodeBuiltin") - } -} - -func (e *encoderBincIO) encodeR(base reflect.Value) { - e.encodeValue(base, nil) -} - -func (e *encoderBincIO) encodeBuiltin(iv interface{}) (ok bool) { - ok = true - switch v := iv.(type) { - case nil: - e.e.EncodeNil() - - case Raw: - e.rawBytes(v) - case string: - e.e.EncodeString(v) - case bool: - e.e.EncodeBool(v) - case int: - e.e.EncodeInt(int64(v)) - case int8: - e.e.EncodeInt(int64(v)) - case int16: - e.e.EncodeInt(int64(v)) - case int32: - e.e.EncodeInt(int64(v)) - case int64: - e.e.EncodeInt(v) - case uint: - e.e.EncodeUint(uint64(v)) - case uint8: - e.e.EncodeUint(uint64(v)) - case uint16: - e.e.EncodeUint(uint64(v)) - case uint32: - e.e.EncodeUint(uint64(v)) - case uint64: - e.e.EncodeUint(v) - case uintptr: - e.e.EncodeUint(uint64(v)) - case float32: - e.e.EncodeFloat32(v) - case float64: - e.e.EncodeFloat64(v) - case complex64: - e.encodeComplex64(v) - case complex128: - e.encodeComplex128(v) - case time.Time: - e.e.EncodeTime(v) - case []byte: - e.e.EncodeBytes(v) - default: - - ok = !skipFastpathTypeSwitchInDirectCall && e.dh.fastpathEncodeTypeSwitch(iv, e) - } - return -} - -func (e *encoderBincIO) encodeValue(rv reflect.Value, fn *encFnBincIO) { - - var ciPushes int - - var rvp reflect.Value - var rvpValid bool - -RV: - switch rv.Kind() { - case reflect.Ptr: - if rvIsNil(rv) { - e.e.EncodeNil() - goto END - } - rvpValid = true - rvp = rv - rv = rv.Elem() - - if e.h.CheckCircularRef && e.ci.canPushElemKind(rv.Kind()) { - e.ci.push(rv2i(rvp)) - ciPushes++ - } - goto RV - case reflect.Interface: - if rvIsNil(rv) { - e.e.EncodeNil() - goto END - } - rvpValid = false - rvp = reflect.Value{} - rv = rv.Elem() - fn = nil - goto RV - case reflect.Map: - if rvIsNil(rv) { - if e.h.NilCollectionToZeroLength { - e.e.WriteMapEmpty() - } else { - e.e.EncodeNil() - } - goto END - } - case reflect.Slice, reflect.Chan: - if rvIsNil(rv) { - if e.h.NilCollectionToZeroLength { - e.e.WriteArrayEmpty() - } else { - e.e.EncodeNil() - } - goto END - } - case reflect.Invalid, reflect.Func: - e.e.EncodeNil() - goto END - } - - if fn == nil { - fn = e.fn(rv.Type()) - } - - if !fn.i.addrE { - - } else if rvpValid { - rv = rvp - } else if rv.CanAddr() { - rv = rvAddr(rv, fn.i.ti.ptr) - } else { - rv = e.addrRV(rv, fn.i.ti.rt, fn.i.ti.ptr) - } - fn.fe(e, &fn.i, rv) - -END: - if ciPushes > 0 { - e.ci.pop(ciPushes) - } -} - -func (e *encoderBincIO) encodeValueNonNil(rv reflect.Value, fn *encFnBincIO) { - - if fn.i.addrE { - if rv.CanAddr() { - rv = rvAddr(rv, fn.i.ti.ptr) - } else { - rv = e.addrRV(rv, fn.i.ti.rt, fn.i.ti.ptr) - } - } - fn.fe(e, &fn.i, rv) -} - -func (e *encoderBincIO) encodeAs(v interface{}, t reflect.Type, ext bool) { - if ext { - e.encodeValue(baseRV(v), e.fn(t)) - } else { - e.encodeValue(baseRV(v), e.fnNoExt(t)) - } -} - -func (e *encoderBincIO) marshalUtf8(bs []byte, fnerr error) { - halt.onerror(fnerr) - if bs == nil { - e.e.EncodeNil() - } else { - e.e.EncodeString(stringView(bs)) - } -} - -func (e *encoderBincIO) marshalAsis(bs []byte, fnerr error) { - halt.onerror(fnerr) - if bs == nil { - e.e.EncodeNil() - } else { - e.e.writeBytesAsis(bs) - } -} - -func (e *encoderBincIO) marshalRaw(bs []byte, fnerr error) { - halt.onerror(fnerr) - e.e.EncodeBytes(bs) -} - -func (e *encoderBincIO) rawBytes(vv Raw) { - v := []byte(vv) - if !e.h.Raw { - halt.errorBytes("Raw values cannot be encoded: ", v) - } - e.e.writeBytesAsis(v) -} - -func (e *encoderBincIO) fn(t reflect.Type) *encFnBincIO { - return e.dh.encFnViaBH(t, e.rtidFn, e.h, e.fp, false) -} - -func (e *encoderBincIO) fnNoExt(t reflect.Type) *encFnBincIO { - return e.dh.encFnViaBH(t, e.rtidFnNoExt, e.h, e.fp, true) -} - -func (e *encoderBincIO) mapStart(length int) { - e.e.WriteMapStart(length) - e.c = containerMapStart -} - -func (e *encoderBincIO) mapElemValue() { - e.e.WriteMapElemValue() - e.c = containerMapValue -} - -func (e *encoderBincIO) arrayStart(length int) { - e.e.WriteArrayStart(length) - e.c = containerArrayStart -} - -func (e *encoderBincIO) writerEnd() { - e.e.writerEnd() -} - -func (e *encoderBincIO) atEndOfEncode() { - e.e.atEndOfEncode() -} - -func (e *encoderBincIO) Reset(w io.Writer) { - if e.bytes { - halt.onerror(errEncNoResetBytesWithWriter) - } - e.reset() - if w == nil { - w = io.Discard - } - e.e.resetOutIO(w) -} - -func (e *encoderBincIO) ResetBytes(out *[]byte) { - if !e.bytes { - halt.onerror(errEncNoResetWriterWithBytes) - } - e.resetBytes(out) -} - -func (e *encoderBincIO) resetBytes(out *[]byte) { - e.reset() - if out == nil { - out = &bytesEncAppenderDefOut - } - e.e.resetOutBytes(out) -} - -func (helperEncDriverBincIO) newEncoderBytes(out *[]byte, h Handle) *encoderBincIO { - var c1 encoderBincIO - c1.bytes = true - c1.init(h) - c1.ResetBytes(out) - return &c1 -} - -func (helperEncDriverBincIO) newEncoderIO(out io.Writer, h Handle) *encoderBincIO { - var c1 encoderBincIO - c1.bytes = false - c1.init(h) - c1.Reset(out) - return &c1 -} - -func (helperEncDriverBincIO) encFnloadFastpathUnderlying(ti *typeInfo, fp *fastpathEsBincIO) (f *fastpathEBincIO, u reflect.Type) { - rtid := rt2id(ti.fastpathUnderlying) - idx, ok := fastpathAvIndex(rtid) - if !ok { - return - } - f = &fp[idx] - if uint8(reflect.Array) == ti.kind { - u = reflect.ArrayOf(ti.rt.Len(), ti.elem) - } else { - u = f.rt - } - return -} - -func (helperEncDriverBincIO) encFindRtidFn(s []encRtidFnBincIO, rtid uintptr) (i uint, fn *encFnBincIO) { - - var h uint - var j = uint(len(s)) -LOOP: - if i < j { - h = (i + j) >> 1 - if s[h].rtid < rtid { - i = h + 1 - } else { - j = h - } - goto LOOP - } - if i < uint(len(s)) && s[i].rtid == rtid { - fn = s[i].fn - } - return -} - -func (helperEncDriverBincIO) encFromRtidFnSlice(fns *atomicRtidFnSlice) (s []encRtidFnBincIO) { - if v := fns.load(); v != nil { - s = *(lowLevelToPtr[[]encRtidFnBincIO](v)) - } - return -} - -func (dh helperEncDriverBincIO) encFnViaBH(rt reflect.Type, fns *atomicRtidFnSlice, - x *BasicHandle, fp *fastpathEsBincIO, checkExt bool) (fn *encFnBincIO) { - return dh.encFnVia(rt, fns, x.typeInfos(), &x.mu, x.extHandle, fp, - checkExt, x.CheckCircularRef, x.timeBuiltin, x.binaryHandle, x.jsonHandle) -} - -func (dh helperEncDriverBincIO) encFnVia(rt reflect.Type, fns *atomicRtidFnSlice, - tinfos *TypeInfos, mu *sync.Mutex, exth extHandle, fp *fastpathEsBincIO, - checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json bool) (fn *encFnBincIO) { - rtid := rt2id(rt) - var sp []encRtidFnBincIO = dh.encFromRtidFnSlice(fns) - if sp != nil { - _, fn = dh.encFindRtidFn(sp, rtid) - } - if fn == nil { - fn = dh.encFnViaLoader(rt, rtid, fns, tinfos, mu, exth, fp, checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json) - } - return -} - -func (dh helperEncDriverBincIO) encFnViaLoader(rt reflect.Type, rtid uintptr, fns *atomicRtidFnSlice, - tinfos *TypeInfos, mu *sync.Mutex, exth extHandle, fp *fastpathEsBincIO, - checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json bool) (fn *encFnBincIO) { - - fn = dh.encFnLoad(rt, rtid, tinfos, exth, fp, checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json) - var sp []encRtidFnBincIO - mu.Lock() - sp = dh.encFromRtidFnSlice(fns) - - if sp == nil { - sp = []encRtidFnBincIO{{rtid, fn}} - fns.store(ptrToLowLevel(&sp)) - } else { - idx, fn2 := dh.encFindRtidFn(sp, rtid) - if fn2 == nil { - sp2 := make([]encRtidFnBincIO, len(sp)+1) - copy(sp2[idx+1:], sp[idx:]) - copy(sp2, sp[:idx]) - sp2[idx] = encRtidFnBincIO{rtid, fn} - fns.store(ptrToLowLevel(&sp2)) - } - } - mu.Unlock() - return -} - -func (dh helperEncDriverBincIO) encFnLoad(rt reflect.Type, rtid uintptr, tinfos *TypeInfos, - exth extHandle, fp *fastpathEsBincIO, - checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json bool) (fn *encFnBincIO) { - fn = new(encFnBincIO) - fi := &(fn.i) - ti := tinfos.get(rtid, rt) - fi.ti = ti - rk := reflect.Kind(ti.kind) - - if rtid == timeTypId && timeBuiltin { - fn.fe = (*encoderBincIO).kTime - } else if rtid == rawTypId { - fn.fe = (*encoderBincIO).raw - } else if rtid == rawExtTypId { - fn.fe = (*encoderBincIO).rawExt - fi.addrE = true - } else if xfFn := exth.getExt(rtid, checkExt); xfFn != nil { - fi.xfTag, fi.xfFn = xfFn.tag, xfFn.ext - fn.fe = (*encoderBincIO).ext - if rk == reflect.Struct || rk == reflect.Array { - fi.addrE = true - } - } else if ti.flagSelfer || ti.flagSelferPtr { - fn.fe = (*encoderBincIO).selferMarshal - fi.addrE = ti.flagSelferPtr - } else if supportMarshalInterfaces && binaryEncoding && - (ti.flagBinaryMarshaler || ti.flagBinaryMarshalerPtr) && - (ti.flagBinaryUnmarshaler || ti.flagBinaryUnmarshalerPtr) { - fn.fe = (*encoderBincIO).binaryMarshal - fi.addrE = ti.flagBinaryMarshalerPtr - } else if supportMarshalInterfaces && !binaryEncoding && json && - (ti.flagJsonMarshaler || ti.flagJsonMarshalerPtr) && - (ti.flagJsonUnmarshaler || ti.flagJsonUnmarshalerPtr) { - - fn.fe = (*encoderBincIO).jsonMarshal - fi.addrE = ti.flagJsonMarshalerPtr - } else if supportMarshalInterfaces && !binaryEncoding && - (ti.flagTextMarshaler || ti.flagTextMarshalerPtr) && - (ti.flagTextUnmarshaler || ti.flagTextUnmarshalerPtr) { - fn.fe = (*encoderBincIO).textMarshal - fi.addrE = ti.flagTextMarshalerPtr - } else { - if fastpathEnabled && (rk == reflect.Map || rk == reflect.Slice || rk == reflect.Array) { - - var rtid2 uintptr - if !ti.flagHasPkgPath { - rtid2 = rtid - if rk == reflect.Array { - rtid2 = rt2id(ti.key) - } - if idx, ok := fastpathAvIndex(rtid2); ok { - fn.fe = fp[idx].encfn - } - } else { - - xfe, xrt := dh.encFnloadFastpathUnderlying(ti, fp) - if xfe != nil { - xfnf := xfe.encfn - fn.fe = func(e *encoderBincIO, xf *encFnInfo, xrv reflect.Value) { - xfnf(e, xf, rvConvert(xrv, xrt)) - } - } - } - } - if fn.fe == nil { - switch rk { - case reflect.Bool: - fn.fe = (*encoderBincIO).kBool - case reflect.String: - - fn.fe = (*encoderBincIO).kString - case reflect.Int: - fn.fe = (*encoderBincIO).kInt - case reflect.Int8: - fn.fe = (*encoderBincIO).kInt8 - case reflect.Int16: - fn.fe = (*encoderBincIO).kInt16 - case reflect.Int32: - fn.fe = (*encoderBincIO).kInt32 - case reflect.Int64: - fn.fe = (*encoderBincIO).kInt64 - case reflect.Uint: - fn.fe = (*encoderBincIO).kUint - case reflect.Uint8: - fn.fe = (*encoderBincIO).kUint8 - case reflect.Uint16: - fn.fe = (*encoderBincIO).kUint16 - case reflect.Uint32: - fn.fe = (*encoderBincIO).kUint32 - case reflect.Uint64: - fn.fe = (*encoderBincIO).kUint64 - case reflect.Uintptr: - fn.fe = (*encoderBincIO).kUintptr - case reflect.Float32: - fn.fe = (*encoderBincIO).kFloat32 - case reflect.Float64: - fn.fe = (*encoderBincIO).kFloat64 - case reflect.Complex64: - fn.fe = (*encoderBincIO).kComplex64 - case reflect.Complex128: - fn.fe = (*encoderBincIO).kComplex128 - case reflect.Chan: - fn.fe = (*encoderBincIO).kChan - case reflect.Slice: - fn.fe = (*encoderBincIO).kSlice - case reflect.Array: - fn.fe = (*encoderBincIO).kArray - case reflect.Struct: - if ti.simple { - fn.fe = (*encoderBincIO).kStructSimple - } else { - fn.fe = (*encoderBincIO).kStruct - } - case reflect.Map: - fn.fe = (*encoderBincIO).kMap - case reflect.Interface: - - fn.fe = (*encoderBincIO).kErr - default: - - fn.fe = (*encoderBincIO).kErr - } - } - } - return -} -func (d *decoderBincIO) rawExt(f *decFnInfo, rv reflect.Value) { - d.d.DecodeRawExt(rv2i(rv).(*RawExt)) -} - -func (d *decoderBincIO) ext(f *decFnInfo, rv reflect.Value) { - d.d.DecodeExt(rv2i(rv), f.ti.rt, f.xfTag, f.xfFn) -} - -func (d *decoderBincIO) selferUnmarshal(_ *decFnInfo, rv reflect.Value) { - rv2i(rv).(Selfer).CodecDecodeSelf(&Decoder{d}) -} - -func (d *decoderBincIO) binaryUnmarshal(_ *decFnInfo, rv reflect.Value) { - bm := rv2i(rv).(encoding.BinaryUnmarshaler) - xbs, _ := d.d.DecodeBytes() - fnerr := bm.UnmarshalBinary(xbs) - halt.onerror(fnerr) -} - -func (d *decoderBincIO) textUnmarshal(_ *decFnInfo, rv reflect.Value) { - tm := rv2i(rv).(encoding.TextUnmarshaler) - fnerr := tm.UnmarshalText(bytesOKs(d.d.DecodeStringAsBytes())) - halt.onerror(fnerr) -} - -func (d *decoderBincIO) jsonUnmarshal(_ *decFnInfo, rv reflect.Value) { - d.jsonUnmarshalV(rv2i(rv).(jsonUnmarshaler)) -} - -func (d *decoderBincIO) jsonUnmarshalV(tm jsonUnmarshaler) { - - halt.onerror(tm.UnmarshalJSON(d.d.nextValueBytes())) -} - -func (d *decoderBincIO) kErr(_ *decFnInfo, rv reflect.Value) { - halt.errorf("unsupported decoding kind: %s, for %#v", rv.Kind(), rv) - -} - -func (d *decoderBincIO) raw(_ *decFnInfo, rv reflect.Value) { - rvSetBytes(rv, d.rawBytes()) -} - -func (d *decoderBincIO) kString(_ *decFnInfo, rv reflect.Value) { - rvSetString(rv, d.detach2Str(d.d.DecodeStringAsBytes())) -} - -func (d *decoderBincIO) kBool(_ *decFnInfo, rv reflect.Value) { - rvSetBool(rv, d.d.DecodeBool()) -} - -func (d *decoderBincIO) kTime(_ *decFnInfo, rv reflect.Value) { - rvSetTime(rv, d.d.DecodeTime()) -} - -func (d *decoderBincIO) kFloat32(_ *decFnInfo, rv reflect.Value) { - rvSetFloat32(rv, d.d.DecodeFloat32()) -} - -func (d *decoderBincIO) kFloat64(_ *decFnInfo, rv reflect.Value) { - rvSetFloat64(rv, d.d.DecodeFloat64()) -} - -func (d *decoderBincIO) kComplex64(_ *decFnInfo, rv reflect.Value) { - rvSetComplex64(rv, complex(d.d.DecodeFloat32(), 0)) -} - -func (d *decoderBincIO) kComplex128(_ *decFnInfo, rv reflect.Value) { - rvSetComplex128(rv, complex(d.d.DecodeFloat64(), 0)) -} - -func (d *decoderBincIO) kInt(_ *decFnInfo, rv reflect.Value) { - rvSetInt(rv, int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize))) -} - -func (d *decoderBincIO) kInt8(_ *decFnInfo, rv reflect.Value) { - rvSetInt8(rv, int8(chkOvf.IntV(d.d.DecodeInt64(), 8))) -} - -func (d *decoderBincIO) kInt16(_ *decFnInfo, rv reflect.Value) { - rvSetInt16(rv, int16(chkOvf.IntV(d.d.DecodeInt64(), 16))) -} - -func (d *decoderBincIO) kInt32(_ *decFnInfo, rv reflect.Value) { - rvSetInt32(rv, int32(chkOvf.IntV(d.d.DecodeInt64(), 32))) -} - -func (d *decoderBincIO) kInt64(_ *decFnInfo, rv reflect.Value) { - rvSetInt64(rv, d.d.DecodeInt64()) -} - -func (d *decoderBincIO) kUint(_ *decFnInfo, rv reflect.Value) { - rvSetUint(rv, uint(chkOvf.UintV(d.d.DecodeUint64(), uintBitsize))) -} - -func (d *decoderBincIO) kUintptr(_ *decFnInfo, rv reflect.Value) { - rvSetUintptr(rv, uintptr(chkOvf.UintV(d.d.DecodeUint64(), uintBitsize))) -} - -func (d *decoderBincIO) kUint8(_ *decFnInfo, rv reflect.Value) { - rvSetUint8(rv, uint8(chkOvf.UintV(d.d.DecodeUint64(), 8))) -} - -func (d *decoderBincIO) kUint16(_ *decFnInfo, rv reflect.Value) { - rvSetUint16(rv, uint16(chkOvf.UintV(d.d.DecodeUint64(), 16))) -} - -func (d *decoderBincIO) kUint32(_ *decFnInfo, rv reflect.Value) { - rvSetUint32(rv, uint32(chkOvf.UintV(d.d.DecodeUint64(), 32))) -} - -func (d *decoderBincIO) kUint64(_ *decFnInfo, rv reflect.Value) { - rvSetUint64(rv, d.d.DecodeUint64()) -} - -func (d *decoderBincIO) kInterfaceNaked(f *decFnInfo) (rvn reflect.Value) { - - n := d.naked() - d.d.DecodeNaked() - - if decFailNonEmptyIntf && f.ti.numMeth > 0 { - halt.errorf("cannot decode non-nil codec value into nil %v (%v methods)", f.ti.rt, f.ti.numMeth) - } - - switch n.v { - case valueTypeMap: - mtid := d.mtid - if mtid == 0 { - if d.jsms { - mtid = mapStrIntfTypId - } else { - mtid = mapIntfIntfTypId - } - } - if mtid == mapStrIntfTypId { - var v2 map[string]interface{} - d.decode(&v2) - rvn = rv4iptr(&v2).Elem() - } else if mtid == mapIntfIntfTypId { - var v2 map[interface{}]interface{} - d.decode(&v2) - rvn = rv4iptr(&v2).Elem() - } else if d.mtr { - rvn = reflect.New(d.h.MapType) - d.decode(rv2i(rvn)) - rvn = rvn.Elem() - } else { - - rvn = rvZeroAddrK(d.h.MapType, reflect.Map) - d.decodeValue(rvn, nil) - } - case valueTypeArray: - if d.stid == 0 || d.stid == intfSliceTypId { - var v2 []interface{} - d.decode(&v2) - rvn = rv4iptr(&v2).Elem() - } else if d.str { - rvn = reflect.New(d.h.SliceType) - d.decode(rv2i(rvn)) - rvn = rvn.Elem() - } else { - rvn = rvZeroAddrK(d.h.SliceType, reflect.Slice) - d.decodeValue(rvn, nil) - } - if d.h.PreferArrayOverSlice { - rvn = rvGetArray4Slice(rvn) - } - case valueTypeExt: - tag, bytes := n.u, n.l - bfn := d.h.getExtForTag(tag) - var re = RawExt{Tag: tag} - if bytes == nil { - - if bfn == nil { - d.decode(&re.Value) - rvn = rv4iptr(&re).Elem() - } else if bfn.ext == SelfExt { - rvn = rvZeroAddrK(bfn.rt, bfn.rt.Kind()) - d.decodeValue(rvn, d.fnNoExt(bfn.rt)) - } else { - rvn = reflect.New(bfn.rt) - d.interfaceExtConvertAndDecode(rv2i(rvn), bfn.ext) - rvn = rvn.Elem() - } - } else { - - if bfn == nil { - re.setData(bytes, false) - rvn = rv4iptr(&re).Elem() - } else { - rvn = reflect.New(bfn.rt) - if bfn.ext == SelfExt { - sideDecode(d.hh, &d.h.sideDecPool, func(sd decoderI) { oneOffDecode(sd, rv2i(rvn), bytes, bfn.rt, true) }) - } else { - bfn.ext.ReadExt(rv2i(rvn), bytes) - } - rvn = rvn.Elem() - } - } - - if d.h.PreferPointerForStructOrArray && rvn.CanAddr() { - if rk := rvn.Kind(); rk == reflect.Array || rk == reflect.Struct { - rvn = rvn.Addr() - } - } - case valueTypeNil: - - case valueTypeInt: - rvn = n.ri() - case valueTypeUint: - rvn = n.ru() - case valueTypeFloat: - rvn = n.rf() - case valueTypeBool: - rvn = n.rb() - case valueTypeString, valueTypeSymbol: - rvn = n.rs() - case valueTypeBytes: - rvn = n.rl() - case valueTypeTime: - rvn = n.rt() - default: - halt.errorStr2("kInterfaceNaked: unexpected valueType: ", n.v.String()) - } - return -} - -func (d *decoderBincIO) kInterface(f *decFnInfo, rv reflect.Value) { - - isnilrv := rvIsNil(rv) - - var rvn reflect.Value - - if d.h.InterfaceReset { - - rvn = d.h.intf2impl(f.ti.rtid) - if !rvn.IsValid() { - rvn = d.kInterfaceNaked(f) - if rvn.IsValid() { - rvSetIntf(rv, rvn) - } else if !isnilrv { - decSetNonNilRV2Zero4Intf(rv) - } - return - } - } else if isnilrv { - - rvn = d.h.intf2impl(f.ti.rtid) - if !rvn.IsValid() { - rvn = d.kInterfaceNaked(f) - if rvn.IsValid() { - rvSetIntf(rv, rvn) - } - return - } - } else { - - rvn = rv.Elem() - } - - canDecode, _ := isDecodeable(rvn) - - if !canDecode { - rvn2 := d.oneShotAddrRV(rvn.Type(), rvn.Kind()) - rvSetDirect(rvn2, rvn) - rvn = rvn2 - } - - d.decodeValue(rvn, nil) - rvSetIntf(rv, rvn) -} - -func (d *decoderBincIO) kStructField(si *structFieldInfo, rv reflect.Value) { - if d.d.TryNil() { - rv = si.fieldNoAlloc(rv, true) - if rv.IsValid() { - decSetNonNilRV2Zero(rv) - } - } else if si.decBuiltin { - rv = rvAddr(si.fieldAlloc(rv), si.ptrTyp) - d.decode(rv2i(rv)) - } else { - fn := d.fn(si.baseTyp) - rv = si.fieldAlloc(rv) - if fn.i.addrD { - rv = rvAddr(rv, si.ptrTyp) - } - fn.fd(d, &fn.i, rv) - } -} - -func (d *decoderBincIO) kStructSimple(f *decFnInfo, rv reflect.Value) { - _ = d.d - ctyp := d.d.ContainerType() - ti := f.ti - if ctyp == valueTypeMap { - containerLen := d.mapStart(d.d.ReadMapStart()) - if containerLen == 0 { - d.mapEnd() - return - } - hasLen := containerLen >= 0 - var rvkencname []byte - for j := 0; d.containerNext(j, containerLen, hasLen); j++ { - d.mapElemKey(j == 0) - sab, att := d.d.DecodeStringAsBytes() - rvkencname = d.usableStructFieldNameBytes(rvkencname, sab, att) - d.mapElemValue() - if si := ti.siForEncName(rvkencname); si != nil { - d.kStructField(si, rv) - } else { - d.structFieldNotFound(-1, stringView(rvkencname)) - } - } - d.mapEnd() - } else if ctyp == valueTypeArray { - containerLen := d.arrayStart(d.d.ReadArrayStart()) - if containerLen == 0 { - d.arrayEnd() - return - } - - tisfi := ti.sfi.source() - hasLen := containerLen >= 0 - - for j := 0; d.containerNext(j, containerLen, hasLen); j++ { - d.arrayElem(j == 0) - if j < len(tisfi) { - d.kStructField(tisfi[j], rv) - } else { - d.structFieldNotFound(j, "") - } - } - d.arrayEnd() - } else { - halt.onerror(errNeedMapOrArrayDecodeToStruct) - } -} - -func (d *decoderBincIO) kStruct(f *decFnInfo, rv reflect.Value) { - _ = d.d - ctyp := d.d.ContainerType() - ti := f.ti - var mf MissingFielder - if ti.flagMissingFielder { - mf = rv2i(rv).(MissingFielder) - } else if ti.flagMissingFielderPtr { - mf = rv2i(rvAddr(rv, ti.ptr)).(MissingFielder) - } - if ctyp == valueTypeMap { - containerLen := d.mapStart(d.d.ReadMapStart()) - if containerLen == 0 { - d.mapEnd() - return - } - hasLen := containerLen >= 0 - var name2 []byte - var rvkencname []byte - tkt := ti.keyType - for j := 0; d.containerNext(j, containerLen, hasLen); j++ { - d.mapElemKey(j == 0) - - if tkt == valueTypeString { - sab, att := d.d.DecodeStringAsBytes() - rvkencname = d.usableStructFieldNameBytes(rvkencname, sab, att) - } else if tkt == valueTypeInt { - rvkencname = strconv.AppendInt(d.b[:0], d.d.DecodeInt64(), 10) - } else if tkt == valueTypeUint { - rvkencname = strconv.AppendUint(d.b[:0], d.d.DecodeUint64(), 10) - } else if tkt == valueTypeFloat { - rvkencname = strconv.AppendFloat(d.b[:0], d.d.DecodeFloat64(), 'f', -1, 64) - } else { - halt.errorStr2("invalid struct key type: ", ti.keyType.String()) - } - - d.mapElemValue() - if si := ti.siForEncName(rvkencname); si != nil { - d.kStructField(si, rv) - } else if mf != nil { - - name2 = append(name2[:0], rvkencname...) - var f interface{} - d.decode(&f) - if !mf.CodecMissingField(name2, f) && d.h.ErrorIfNoField { - halt.errorStr2("no matching struct field when decoding stream map with key: ", stringView(name2)) - } - } else { - d.structFieldNotFound(-1, stringView(rvkencname)) - } - } - d.mapEnd() - } else if ctyp == valueTypeArray { - containerLen := d.arrayStart(d.d.ReadArrayStart()) - if containerLen == 0 { - d.arrayEnd() - return - } - - tisfi := ti.sfi.source() - hasLen := containerLen >= 0 - - for j := 0; d.containerNext(j, containerLen, hasLen); j++ { - d.arrayElem(j == 0) - if j < len(tisfi) { - d.kStructField(tisfi[j], rv) - } else { - d.structFieldNotFound(j, "") - } - } - - d.arrayEnd() - } else { - halt.onerror(errNeedMapOrArrayDecodeToStruct) - } -} - -func (d *decoderBincIO) kSlice(f *decFnInfo, rv reflect.Value) { - _ = d.d - - ti := f.ti - rvCanset := rv.CanSet() - - ctyp := d.d.ContainerType() - if ctyp == valueTypeBytes || ctyp == valueTypeString { - - if !(ti.rtid == uint8SliceTypId || ti.elemkind == uint8(reflect.Uint8)) { - halt.errorf("bytes/string in stream must decode into slice/array of bytes, not %v", ti.rt) - } - rvbs := rvGetBytes(rv) - if rvCanset { - bs2, bst := d.decodeBytesInto(rvbs, false) - if bst != dBytesIntoParamOut { - rvSetBytes(rv, bs2) - } - } else { - - d.decodeBytesInto(rvbs[:len(rvbs):len(rvbs)], true) - } - return - } - - var containerLenS int - isArray := ctyp == valueTypeArray - if isArray { - containerLenS = d.arrayStart(d.d.ReadArrayStart()) - } else if ctyp == valueTypeMap { - containerLenS = d.mapStart(d.d.ReadMapStart()) * 2 - } else { - halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String()) - } - - if containerLenS == 0 { - if rvCanset { - if rvIsNil(rv) { - rvSetDirect(rv, rvSliceZeroCap(ti.rt)) - } else { - rvSetSliceLen(rv, 0) - } - } - if isArray { - d.arrayEnd() - } else { - d.mapEnd() - } - return - } - - rtelem0Mut := !scalarBitset.isset(ti.elemkind) - rtelem := ti.elem - - for k := reflect.Kind(ti.elemkind); k == reflect.Ptr; k = rtelem.Kind() { - rtelem = rtelem.Elem() - } - - var fn *decFnBincIO - - var rvChanged bool - - var rv0 = rv - var rv9 reflect.Value - - rvlen := rvLenSlice(rv) - rvcap := rvCapSlice(rv) - maxInitLen := d.maxInitLen() - hasLen := containerLenS >= 0 - if hasLen { - if containerLenS > rvcap { - oldRvlenGtZero := rvlen > 0 - rvlen1 := int(decInferLen(containerLenS, maxInitLen, uint(ti.elemsize))) - if rvlen1 == rvlen { - } else if rvlen1 <= rvcap { - if rvCanset { - rvlen = rvlen1 - rvSetSliceLen(rv, rvlen) - } - } else if rvCanset { - rvlen = rvlen1 - rv, rvCanset = rvMakeSlice(rv, f.ti, rvlen, rvlen) - rvcap = rvlen - rvChanged = !rvCanset - } else { - halt.errorStr("cannot decode into non-settable slice") - } - if rvChanged && oldRvlenGtZero && rtelem0Mut { - rvCopySlice(rv, rv0, rtelem) - } - } else if containerLenS != rvlen { - if rvCanset { - rvlen = containerLenS - rvSetSliceLen(rv, rvlen) - } - } - } - - var elemReset = d.h.SliceElementReset - - var rtelemIsPtr bool - var rtelemElem reflect.Type - builtin := ti.tielem.flagDecBuiltin - if builtin { - rtelemIsPtr = ti.elemkind == uint8(reflect.Ptr) - if rtelemIsPtr { - rtelemElem = ti.elem.Elem() - } - } - - var j int - for ; d.containerNext(j, containerLenS, hasLen); j++ { - if j == 0 { - if rvIsNil(rv) { - if rvCanset { - rvlen = int(decInferLen(containerLenS, maxInitLen, uint(ti.elemsize))) - rv, rvCanset = rvMakeSlice(rv, f.ti, rvlen, rvlen) - rvcap = rvlen - rvChanged = !rvCanset - } else { - halt.errorStr("cannot decode into non-settable slice") - } - } - if fn == nil { - fn = d.fn(rtelem) - } - } - - if ctyp == valueTypeArray { - d.arrayElem(j == 0) - } else if j&1 == 0 { - d.mapElemKey(j == 0) - } else { - d.mapElemValue() - } - - if j >= rvlen { - - if rvlen < rvcap { - rvlen = rvcap - if rvCanset { - rvSetSliceLen(rv, rvlen) - } else if rvChanged { - rv = rvSlice(rv, rvlen) - } else { - halt.onerror(errExpandSliceCannotChange) - } - } else { - if !(rvCanset || rvChanged) { - halt.onerror(errExpandSliceCannotChange) - } - rv, rvcap, rvCanset = rvGrowSlice(rv, f.ti, rvcap, 1) - - rvlen = rvcap - rvChanged = !rvCanset - } - } - - rv9 = rvArrayIndex(rv, j, f.ti, true) - if elemReset { - rvSetZero(rv9) - } - if d.d.TryNil() { - rvSetZero(rv9) - } else if builtin { - if rtelemIsPtr { - if rvIsNil(rv9) { - rvSetDirect(rv9, reflect.New(rtelemElem)) - } - d.decode(rv2i(rv9)) - } else { - d.decode(rv2i(rvAddr(rv9, ti.tielem.ptr))) - } - } else { - d.decodeValueNoCheckNil(rv9, fn) - } - } - if j < rvlen { - if rvCanset { - rvSetSliceLen(rv, j) - } else if rvChanged { - rv = rvSlice(rv, j) - } - - } else if j == 0 && rvIsNil(rv) { - if rvCanset { - rv = rvSliceZeroCap(ti.rt) - rvCanset = false - rvChanged = true - } - } - if isArray { - d.arrayEnd() - } else { - d.mapEnd() - } - - if rvChanged { - rvSetDirect(rv0, rv) - } -} - -func (d *decoderBincIO) kArray(f *decFnInfo, rv reflect.Value) { - _ = d.d - - ti := f.ti - ctyp := d.d.ContainerType() - if handleBytesWithinKArray && (ctyp == valueTypeBytes || ctyp == valueTypeString) { - - if ti.elemkind != uint8(reflect.Uint8) { - halt.errorf("bytes/string in stream can decode into array of bytes, but not %v", ti.rt) - } - rvbs := rvGetArrayBytes(rv, nil) - d.decodeBytesInto(rvbs, true) - return - } - - var containerLenS int - isArray := ctyp == valueTypeArray - if isArray { - containerLenS = d.arrayStart(d.d.ReadArrayStart()) - } else if ctyp == valueTypeMap { - containerLenS = d.mapStart(d.d.ReadMapStart()) * 2 - } else { - halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String()) - } - - if containerLenS == 0 { - if isArray { - d.arrayEnd() - } else { - d.mapEnd() - } - return - } - - rtelem := ti.elem - for k := reflect.Kind(ti.elemkind); k == reflect.Ptr; k = rtelem.Kind() { - rtelem = rtelem.Elem() - } - - var rv9 reflect.Value - - rvlen := rv.Len() - hasLen := containerLenS >= 0 - if hasLen && containerLenS > rvlen { - halt.errorf("cannot decode into array with length: %v, less than container length: %v", any(rvlen), any(containerLenS)) - } - - var elemReset = d.h.SliceElementReset - - var rtelemIsPtr bool - var rtelemElem reflect.Type - var fn *decFnBincIO - builtin := ti.tielem.flagDecBuiltin - if builtin { - rtelemIsPtr = ti.elemkind == uint8(reflect.Ptr) - if rtelemIsPtr { - rtelemElem = ti.elem.Elem() - } - } else { - fn = d.fn(rtelem) - } - - for j := 0; d.containerNext(j, containerLenS, hasLen); j++ { - if ctyp == valueTypeArray { - d.arrayElem(j == 0) - } else if j&1 == 0 { - d.mapElemKey(j == 0) - } else { - d.mapElemValue() - } - - if j >= rvlen { - d.arrayCannotExpand(rvlen, j+1) - d.swallow() - continue - } - - rv9 = rvArrayIndex(rv, j, f.ti, false) - if elemReset { - rvSetZero(rv9) - } - if d.d.TryNil() { - rvSetZero(rv9) - } else if builtin { - if rtelemIsPtr { - if rvIsNil(rv9) { - rvSetDirect(rv9, reflect.New(rtelemElem)) - } - d.decode(rv2i(rv9)) - } else { - d.decode(rv2i(rvAddr(rv9, ti.tielem.ptr))) - } - } else { - d.decodeValueNoCheckNil(rv9, fn) - } - } - if isArray { - d.arrayEnd() - } else { - d.mapEnd() - } -} - -func (d *decoderBincIO) kChan(f *decFnInfo, rv reflect.Value) { - _ = d.d - - ti := f.ti - if ti.chandir&uint8(reflect.SendDir) == 0 { - halt.errorStr("receive-only channel cannot be decoded") - } - ctyp := d.d.ContainerType() - if ctyp == valueTypeBytes || ctyp == valueTypeString { - - if !(ti.rtid == uint8SliceTypId || ti.elemkind == uint8(reflect.Uint8)) { - halt.errorf("bytes/string in stream must decode into slice/array of bytes, not %v", ti.rt) - } - bs2, _ := d.d.DecodeBytes() - irv := rv2i(rv) - ch, ok := irv.(chan<- byte) - if !ok { - ch = irv.(chan byte) - } - for _, b := range bs2 { - ch <- b - } - return - } - - var rvCanset = rv.CanSet() - - var containerLenS int - isArray := ctyp == valueTypeArray - if isArray { - containerLenS = d.arrayStart(d.d.ReadArrayStart()) - } else if ctyp == valueTypeMap { - containerLenS = d.mapStart(d.d.ReadMapStart()) * 2 - } else { - halt.errorStr2("decoding into a slice, expect map/array - got ", ctyp.String()) - } - - if containerLenS == 0 { - if rvCanset && rvIsNil(rv) { - rvSetDirect(rv, reflect.MakeChan(ti.rt, 0)) - } - if isArray { - d.arrayEnd() - } else { - d.mapEnd() - } - return - } - - rtelem := ti.elem - useTransient := decUseTransient && ti.elemkind != byte(reflect.Ptr) && ti.tielem.flagCanTransient - - for k := reflect.Kind(ti.elemkind); k == reflect.Ptr; k = rtelem.Kind() { - rtelem = rtelem.Elem() - } - - var fn *decFnBincIO - - var rvChanged bool - var rv0 = rv - var rv9 reflect.Value - - var rvlen int - hasLen := containerLenS >= 0 - maxInitLen := d.maxInitLen() - - for j := 0; d.containerNext(j, containerLenS, hasLen); j++ { - if j == 0 { - if rvIsNil(rv) { - if hasLen { - rvlen = int(decInferLen(containerLenS, maxInitLen, uint(ti.elemsize))) - } else { - rvlen = decDefChanCap - } - if rvCanset { - rv = reflect.MakeChan(ti.rt, rvlen) - rvChanged = true - } else { - halt.errorStr("cannot decode into non-settable chan") - } - } - if fn == nil { - fn = d.fn(rtelem) - } - } - - if ctyp == valueTypeArray { - d.arrayElem(j == 0) - } else if j&1 == 0 { - d.mapElemKey(j == 0) - } else { - d.mapElemValue() - } - - if rv9.IsValid() { - rvSetZero(rv9) - } else if useTransient { - rv9 = d.perType.TransientAddrK(ti.elem, reflect.Kind(ti.elemkind)) - } else { - rv9 = rvZeroAddrK(ti.elem, reflect.Kind(ti.elemkind)) - } - if !d.d.TryNil() { - d.decodeValueNoCheckNil(rv9, fn) - } - rv.Send(rv9) - } - if isArray { - d.arrayEnd() - } else { - d.mapEnd() - } - - if rvChanged { - rvSetDirect(rv0, rv) - } - -} - -func (d *decoderBincIO) kMap(f *decFnInfo, rv reflect.Value) { - _ = d.d - containerLen := d.mapStart(d.d.ReadMapStart()) - ti := f.ti - if rvIsNil(rv) { - rvlen := int(decInferLen(containerLen, d.maxInitLen(), uint(ti.keysize+ti.elemsize))) - rvSetDirect(rv, makeMapReflect(ti.rt, rvlen)) - } - - if containerLen == 0 { - d.mapEnd() - return - } - - ktype, vtype := ti.key, ti.elem - ktypeId := rt2id(ktype) - vtypeKind := reflect.Kind(ti.elemkind) - ktypeKind := reflect.Kind(ti.keykind) - mparams := getMapReqParams(ti) - - vtypePtr := vtypeKind == reflect.Ptr - ktypePtr := ktypeKind == reflect.Ptr - - vTransient := decUseTransient && !vtypePtr && ti.tielem.flagCanTransient - - kTransient := vTransient && !ktypePtr && ti.tikey.flagCanTransient - - var vtypeElem reflect.Type - - var keyFn, valFn *decFnBincIO - var ktypeLo, vtypeLo = ktype, vtype - - if ktypeKind == reflect.Ptr { - for ktypeLo = ktype.Elem(); ktypeLo.Kind() == reflect.Ptr; ktypeLo = ktypeLo.Elem() { - } - } - - if vtypePtr { - vtypeElem = vtype.Elem() - for vtypeLo = vtypeElem; vtypeLo.Kind() == reflect.Ptr; vtypeLo = vtypeLo.Elem() { - } - } - - rvkMut := !scalarBitset.isset(ti.keykind) - rvvMut := !scalarBitset.isset(ti.elemkind) - rvvCanNil := isnilBitset.isset(ti.elemkind) - - var rvk, rvkn, rvv, rvvn, rvva, rvvz reflect.Value - - var doMapGet, doMapSet bool - - if !d.h.MapValueReset { - if rvvMut && (vtypeKind != reflect.Interface || !d.h.InterfaceReset) { - doMapGet = true - rvva = mapAddrLoopvarRV(vtype, vtypeKind) - } - } - - ktypeIsString := ktypeId == stringTypId - ktypeIsIntf := ktypeId == intfTypId - hasLen := containerLen >= 0 - - var kstr2bs []byte - var kstr string - - var mapKeyStringSharesBytesBuf bool - var att dBytesAttachState - - var vElem, kElem reflect.Type - kbuiltin := ti.tikey.flagDecBuiltin && ti.keykind != uint8(reflect.Slice) - vbuiltin := ti.tielem.flagDecBuiltin - if kbuiltin && ktypePtr { - kElem = ti.key.Elem() - } - if vbuiltin && vtypePtr { - vElem = ti.elem.Elem() - } - - for j := 0; d.containerNext(j, containerLen, hasLen); j++ { - mapKeyStringSharesBytesBuf = false - kstr = "" - if j == 0 { - - if kTransient { - rvk = d.perType.TransientAddr2K(ktype, ktypeKind) - } else { - rvk = rvZeroAddrK(ktype, ktypeKind) - } - if !rvkMut { - rvkn = rvk - } - if !rvvMut { - if vTransient { - rvvn = d.perType.TransientAddrK(vtype, vtypeKind) - } else { - rvvn = rvZeroAddrK(vtype, vtypeKind) - } - } - if !ktypeIsString && keyFn == nil { - keyFn = d.fn(ktypeLo) - } - if valFn == nil { - valFn = d.fn(vtypeLo) - } - } else if rvkMut { - rvSetZero(rvk) - } else { - rvk = rvkn - } - - d.mapElemKey(j == 0) - - if d.d.TryNil() { - rvSetZero(rvk) - } else if ktypeIsString { - kstr2bs, att = d.d.DecodeStringAsBytes() - kstr, mapKeyStringSharesBytesBuf = d.bytes2Str(kstr2bs, att) - rvSetString(rvk, kstr) - } else { - if kbuiltin { - if ktypePtr { - if rvIsNil(rvk) { - rvSetDirect(rvk, reflect.New(kElem)) - } - d.decode(rv2i(rvk)) - } else { - d.decode(rv2i(rvAddr(rvk, ti.tikey.ptr))) - } - } else { - d.decodeValueNoCheckNil(rvk, keyFn) - } - - if ktypeIsIntf { - if rvk2 := rvk.Elem(); rvk2.IsValid() && rvk2.Type() == uint8SliceTyp { - kstr2bs = rvGetBytes(rvk2) - kstr, mapKeyStringSharesBytesBuf = d.bytes2Str(kstr2bs, dBytesAttachView) - rvSetIntf(rvk, rv4istr(kstr)) - } - - } - } - - if mapKeyStringSharesBytesBuf && d.bufio { - if ktypeIsString { - rvSetString(rvk, d.detach2Str(kstr2bs, att)) - } else { - rvSetIntf(rvk, rv4istr(d.detach2Str(kstr2bs, att))) - } - mapKeyStringSharesBytesBuf = false - } - - d.mapElemValue() - - if d.d.TryNil() { - if mapKeyStringSharesBytesBuf { - if ktypeIsString { - rvSetString(rvk, d.detach2Str(kstr2bs, att)) - } else { - rvSetIntf(rvk, rv4istr(d.detach2Str(kstr2bs, att))) - } - } - - if !rvvz.IsValid() { - rvvz = rvZeroK(vtype, vtypeKind) - } - mapSet(rv, rvk, rvvz, mparams) - continue - } - - doMapSet = true - - if !rvvMut { - rvv = rvvn - } else if !doMapGet { - goto NEW_RVV - } else { - rvv = mapGet(rv, rvk, rvva, mparams) - if !rvv.IsValid() || (rvvCanNil && rvIsNil(rvv)) { - goto NEW_RVV - } - switch vtypeKind { - case reflect.Ptr, reflect.Map: - doMapSet = false - case reflect.Interface: - - rvvn = rvv.Elem() - if k := rvvn.Kind(); (k == reflect.Ptr || k == reflect.Map) && !rvIsNil(rvvn) { - d.decodeValueNoCheckNil(rvvn, nil) - continue - } - - rvvn = rvZeroAddrK(vtype, vtypeKind) - rvSetIntf(rvvn, rvv) - rvv = rvvn - default: - - if vTransient { - rvvn = d.perType.TransientAddrK(vtype, vtypeKind) - } else { - rvvn = rvZeroAddrK(vtype, vtypeKind) - } - rvSetDirect(rvvn, rvv) - rvv = rvvn - } - } - goto DECODE_VALUE_NO_CHECK_NIL - - NEW_RVV: - if vtypePtr { - rvv = reflect.New(vtypeElem) - } else if vTransient { - rvv = d.perType.TransientAddrK(vtype, vtypeKind) - } else { - rvv = rvZeroAddrK(vtype, vtypeKind) - } - - DECODE_VALUE_NO_CHECK_NIL: - if doMapSet && mapKeyStringSharesBytesBuf { - if ktypeIsString { - rvSetString(rvk, d.detach2Str(kstr2bs, att)) - } else { - rvSetIntf(rvk, rv4istr(d.detach2Str(kstr2bs, att))) - } - } - if vbuiltin { - if vtypePtr { - if rvIsNil(rvv) { - rvSetDirect(rvv, reflect.New(vElem)) - } - d.decode(rv2i(rvv)) - } else { - d.decode(rv2i(rvAddr(rvv, ti.tielem.ptr))) - } - } else { - d.decodeValueNoCheckNil(rvv, valFn) - } - if doMapSet { - mapSet(rv, rvk, rvv, mparams) - } - } - - d.mapEnd() -} - -func (d *decoderBincIO) init(h Handle) { - initHandle(h) - callMake(&d.d) - d.hh = h - d.h = h.getBasicHandle() - - d.err = errDecoderNotInitialized - - if d.h.InternString && d.is == nil { - d.is.init() - } - - d.fp = d.d.init(h, &d.decoderBase, d).(*fastpathDsBincIO) - - if d.bytes { - d.rtidFn = &d.h.rtidFnsDecBytes - d.rtidFnNoExt = &d.h.rtidFnsDecNoExtBytes - } else { - d.bufio = d.h.ReaderBufferSize > 0 - d.rtidFn = &d.h.rtidFnsDecIO - d.rtidFnNoExt = &d.h.rtidFnsDecNoExtIO - } - - d.reset() - -} - -func (d *decoderBincIO) reset() { - d.d.reset() - d.err = nil - d.c = 0 - d.depth = 0 - d.calls = 0 - - d.maxdepth = decDefMaxDepth - if d.h.MaxDepth > 0 { - d.maxdepth = d.h.MaxDepth - } - d.mtid = 0 - d.stid = 0 - d.mtr = false - d.str = false - if d.h.MapType != nil { - d.mtid = rt2id(d.h.MapType) - _, d.mtr = fastpathAvIndex(d.mtid) - } - if d.h.SliceType != nil { - d.stid = rt2id(d.h.SliceType) - _, d.str = fastpathAvIndex(d.stid) - } -} - -func (d *decoderBincIO) Reset(r io.Reader) { - if d.bytes { - halt.onerror(errDecNoResetBytesWithReader) - } - d.reset() - if r == nil { - r = &eofReader - } - d.d.resetInIO(r) -} - -func (d *decoderBincIO) ResetBytes(in []byte) { - if !d.bytes { - halt.onerror(errDecNoResetReaderWithBytes) - } - d.resetBytes(in) -} - -func (d *decoderBincIO) resetBytes(in []byte) { - d.reset() - if in == nil { - in = zeroByteSlice - } - d.d.resetInBytes(in) -} - -func (d *decoderBincIO) ResetString(s string) { - d.ResetBytes(bytesView(s)) -} - -func (d *decoderBincIO) Decode(v interface{}) (err error) { - - defer panicValToErr(d, callRecoverSentinel, &d.err, &err, debugging) - d.mustDecode(v) - return -} - -func (d *decoderBincIO) MustDecode(v interface{}) { - defer panicValToErr(d, callRecoverSentinel, &d.err, nil, true) - d.mustDecode(v) - return -} - -func (d *decoderBincIO) mustDecode(v interface{}) { - halt.onerror(d.err) - if d.hh == nil { - halt.onerror(errNoFormatHandle) - } - - d.calls++ - d.decode(v) - d.calls-- -} - -func (d *decoderBincIO) Release() {} - -func (d *decoderBincIO) swallow() { - d.d.nextValueBytes() -} - -func (d *decoderBincIO) nextValueBytes() []byte { - return d.d.nextValueBytes() -} - -func (d *decoderBincIO) decode(iv interface{}) { - _ = d.d - - rv, ok := isNil(iv, true) - if ok { - halt.onerror(errCannotDecodeIntoNil) - } - - switch v := iv.(type) { - - case *string: - *v = d.detach2Str(d.d.DecodeStringAsBytes()) - case *bool: - *v = d.d.DecodeBool() - case *int: - *v = int(chkOvf.IntV(d.d.DecodeInt64(), intBitsize)) - case *int8: - *v = int8(chkOvf.IntV(d.d.DecodeInt64(), 8)) - case *int16: - *v = int16(chkOvf.IntV(d.d.DecodeInt64(), 16)) - case *int32: - *v = int32(chkOvf.IntV(d.d.DecodeInt64(), 32)) - case *int64: - *v = d.d.DecodeInt64() - case *uint: - *v = uint(chkOvf.UintV(d.d.DecodeUint64(), uintBitsize)) - case *uint8: - *v = uint8(chkOvf.UintV(d.d.DecodeUint64(), 8)) - case *uint16: - *v = uint16(chkOvf.UintV(d.d.DecodeUint64(), 16)) - case *uint32: - *v = uint32(chkOvf.UintV(d.d.DecodeUint64(), 32)) - case *uint64: - *v = d.d.DecodeUint64() - case *uintptr: - *v = uintptr(chkOvf.UintV(d.d.DecodeUint64(), uintBitsize)) - case *float32: - *v = d.d.DecodeFloat32() - case *float64: - *v = d.d.DecodeFloat64() - case *complex64: - *v = complex(d.d.DecodeFloat32(), 0) - case *complex128: - *v = complex(d.d.DecodeFloat64(), 0) - case *[]byte: - *v, _ = d.decodeBytesInto(*v, false) - case []byte: - - d.decodeBytesInto(v[:len(v):len(v)], true) - case *time.Time: - *v = d.d.DecodeTime() - case *Raw: - *v = d.rawBytes() - - case *interface{}: - d.decodeValue(rv4iptr(v), nil) - - case reflect.Value: - if ok, _ = isDecodeable(v); !ok { - d.haltAsNotDecodeable(v) - } - d.decodeValue(v, nil) - - default: - - if skipFastpathTypeSwitchInDirectCall || !d.dh.fastpathDecodeTypeSwitch(iv, d) { - if !rv.IsValid() { - rv = reflect.ValueOf(iv) - } - if ok, _ = isDecodeable(rv); !ok { - d.haltAsNotDecodeable(rv) - } - d.decodeValue(rv, nil) - } - } -} - -func (d *decoderBincIO) decodeValue(rv reflect.Value, fn *decFnBincIO) { - if d.d.TryNil() { - decSetNonNilRV2Zero(rv) - } else { - d.decodeValueNoCheckNil(rv, fn) - } -} - -func (d *decoderBincIO) decodeValueNoCheckNil(rv reflect.Value, fn *decFnBincIO) { - - var rvp reflect.Value - var rvpValid bool -PTR: - if rv.Kind() == reflect.Ptr { - rvpValid = true - if rvIsNil(rv) { - rvSetDirect(rv, reflect.New(rv.Type().Elem())) - } - rvp = rv - rv = rv.Elem() - goto PTR - } - - if fn == nil { - fn = d.fn(rv.Type()) - } - if fn.i.addrD { - if rvpValid { - rv = rvp - } else if rv.CanAddr() { - rv = rvAddr(rv, fn.i.ti.ptr) - } else if fn.i.addrDf { - halt.errorStr("cannot decode into a non-pointer value") - } - } - fn.fd(d, &fn.i, rv) -} - -func (d *decoderBincIO) decodeAs(v interface{}, t reflect.Type, ext bool) { - if ext { - d.decodeValue(baseRV(v), d.fn(t)) - } else { - d.decodeValue(baseRV(v), d.fnNoExt(t)) - } -} - -func (d *decoderBincIO) structFieldNotFound(index int, rvkencname string) { - - if d.h.ErrorIfNoField { - if index >= 0 { - halt.errorInt("no matching struct field found when decoding stream array at index ", int64(index)) - } else if rvkencname != "" { - halt.errorStr2("no matching struct field found when decoding stream map with key ", rvkencname) - } - } - d.swallow() -} - -func (d *decoderBincIO) decodeBytesInto(out []byte, mustFit bool) (v []byte, state dBytesIntoState) { - v, att := d.d.DecodeBytes() - if cap(v) == 0 || (att >= dBytesAttachViewZerocopy && !mustFit) { - - return - } - if len(v) == 0 { - v = zeroByteSlice - return - } - if len(out) == len(v) { - state = dBytesIntoParamOut - } else if cap(out) >= len(v) { - out = out[:len(v)] - state = dBytesIntoParamOutSlice - } else if mustFit { - halt.errorf("bytes capacity insufficient for decoded bytes: got/expected: %d/%d", len(v), len(out)) - } else { - out = make([]byte, len(v)) - state = dBytesIntoNew - } - copy(out, v) - v = out - return -} - -func (d *decoderBincIO) rawBytes() (v []byte) { - - v = d.d.nextValueBytes() - if d.bytes && !d.h.ZeroCopy { - vv := make([]byte, len(v)) - copy(vv, v) - v = vv - } - return -} - -func (d *decoderBincIO) wrapErr(v error, err *error) { - *err = wrapCodecErr(v, d.hh.Name(), d.d.NumBytesRead(), false) -} - -func (d *decoderBincIO) NumBytesRead() int { - return d.d.NumBytesRead() -} - -func (d *decoderBincIO) containerNext(j, containerLen int, hasLen bool) bool { - - if hasLen { - return j < containerLen - } - return !d.d.CheckBreak() -} - -func (d *decoderBincIO) mapElemKey(firstTime bool) { - d.d.ReadMapElemKey(firstTime) - d.c = containerMapKey -} - -func (d *decoderBincIO) mapElemValue() { - d.d.ReadMapElemValue() - d.c = containerMapValue -} - -func (d *decoderBincIO) mapEnd() { - d.d.ReadMapEnd() - d.depthDecr() - d.c = 0 -} - -func (d *decoderBincIO) arrayElem(firstTime bool) { - d.d.ReadArrayElem(firstTime) - d.c = containerArrayElem -} - -func (d *decoderBincIO) arrayEnd() { - d.d.ReadArrayEnd() - d.depthDecr() - d.c = 0 -} - -func (d *decoderBincIO) interfaceExtConvertAndDecode(v interface{}, ext InterfaceExt) { - - var vv interface{} - d.decode(&vv) - ext.UpdateExt(v, vv) - -} - -func (d *decoderBincIO) fn(t reflect.Type) *decFnBincIO { - return d.dh.decFnViaBH(t, d.rtidFn, d.h, d.fp, false) -} - -func (d *decoderBincIO) fnNoExt(t reflect.Type) *decFnBincIO { - return d.dh.decFnViaBH(t, d.rtidFnNoExt, d.h, d.fp, true) -} - -func (helperDecDriverBincIO) newDecoderBytes(in []byte, h Handle) *decoderBincIO { - var c1 decoderBincIO - c1.bytes = true - c1.init(h) - c1.ResetBytes(in) - return &c1 -} - -func (helperDecDriverBincIO) newDecoderIO(in io.Reader, h Handle) *decoderBincIO { - var c1 decoderBincIO - c1.init(h) - c1.Reset(in) - return &c1 -} - -func (helperDecDriverBincIO) decFnloadFastpathUnderlying(ti *typeInfo, fp *fastpathDsBincIO) (f *fastpathDBincIO, u reflect.Type) { - rtid := rt2id(ti.fastpathUnderlying) - idx, ok := fastpathAvIndex(rtid) - if !ok { - return - } - f = &fp[idx] - if uint8(reflect.Array) == ti.kind { - u = reflect.ArrayOf(ti.rt.Len(), ti.elem) - } else { - u = f.rt - } - return -} - -func (helperDecDriverBincIO) decFindRtidFn(s []decRtidFnBincIO, rtid uintptr) (i uint, fn *decFnBincIO) { - - var h uint - var j = uint(len(s)) -LOOP: - if i < j { - h = (i + j) >> 1 - if s[h].rtid < rtid { - i = h + 1 - } else { - j = h - } - goto LOOP - } - if i < uint(len(s)) && s[i].rtid == rtid { - fn = s[i].fn - } - return -} - -func (helperDecDriverBincIO) decFromRtidFnSlice(fns *atomicRtidFnSlice) (s []decRtidFnBincIO) { - if v := fns.load(); v != nil { - s = *(lowLevelToPtr[[]decRtidFnBincIO](v)) - } - return -} - -func (dh helperDecDriverBincIO) decFnViaBH(rt reflect.Type, fns *atomicRtidFnSlice, x *BasicHandle, fp *fastpathDsBincIO, - checkExt bool) (fn *decFnBincIO) { - return dh.decFnVia(rt, fns, x.typeInfos(), &x.mu, x.extHandle, fp, - checkExt, x.CheckCircularRef, x.timeBuiltin, x.binaryHandle, x.jsonHandle) -} - -func (dh helperDecDriverBincIO) decFnVia(rt reflect.Type, fns *atomicRtidFnSlice, - tinfos *TypeInfos, mu *sync.Mutex, exth extHandle, fp *fastpathDsBincIO, - checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json bool) (fn *decFnBincIO) { - rtid := rt2id(rt) - var sp []decRtidFnBincIO = dh.decFromRtidFnSlice(fns) - if sp != nil { - _, fn = dh.decFindRtidFn(sp, rtid) - } - if fn == nil { - fn = dh.decFnViaLoader(rt, rtid, fns, tinfos, mu, exth, fp, checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json) - } - return -} - -func (dh helperDecDriverBincIO) decFnViaLoader(rt reflect.Type, rtid uintptr, fns *atomicRtidFnSlice, - tinfos *TypeInfos, mu *sync.Mutex, exth extHandle, fp *fastpathDsBincIO, - checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json bool) (fn *decFnBincIO) { - - fn = dh.decFnLoad(rt, rtid, tinfos, exth, fp, checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json) - var sp []decRtidFnBincIO - mu.Lock() - sp = dh.decFromRtidFnSlice(fns) - - if sp == nil { - sp = []decRtidFnBincIO{{rtid, fn}} - fns.store(ptrToLowLevel(&sp)) - } else { - idx, fn2 := dh.decFindRtidFn(sp, rtid) - if fn2 == nil { - sp2 := make([]decRtidFnBincIO, len(sp)+1) - copy(sp2[idx+1:], sp[idx:]) - copy(sp2, sp[:idx]) - sp2[idx] = decRtidFnBincIO{rtid, fn} - fns.store(ptrToLowLevel(&sp2)) - } - } - mu.Unlock() - return -} - -func (dh helperDecDriverBincIO) decFnLoad(rt reflect.Type, rtid uintptr, tinfos *TypeInfos, - exth extHandle, fp *fastpathDsBincIO, - checkExt, checkCircularRef, timeBuiltin, binaryEncoding, json bool) (fn *decFnBincIO) { - fn = new(decFnBincIO) - fi := &(fn.i) - ti := tinfos.get(rtid, rt) - fi.ti = ti - rk := reflect.Kind(ti.kind) - - fi.addrDf = true - - if rtid == timeTypId && timeBuiltin { - fn.fd = (*decoderBincIO).kTime - } else if rtid == rawTypId { - fn.fd = (*decoderBincIO).raw - } else if rtid == rawExtTypId { - fn.fd = (*decoderBincIO).rawExt - fi.addrD = true - } else if xfFn := exth.getExt(rtid, checkExt); xfFn != nil { - fi.xfTag, fi.xfFn = xfFn.tag, xfFn.ext - fn.fd = (*decoderBincIO).ext - fi.addrD = true - } else if ti.flagSelfer || ti.flagSelferPtr { - fn.fd = (*decoderBincIO).selferUnmarshal - fi.addrD = ti.flagSelferPtr - } else if supportMarshalInterfaces && binaryEncoding && - (ti.flagBinaryMarshaler || ti.flagBinaryMarshalerPtr) && - (ti.flagBinaryUnmarshaler || ti.flagBinaryUnmarshalerPtr) { - fn.fd = (*decoderBincIO).binaryUnmarshal - fi.addrD = ti.flagBinaryUnmarshalerPtr - } else if supportMarshalInterfaces && !binaryEncoding && json && - (ti.flagJsonMarshaler || ti.flagJsonMarshalerPtr) && - (ti.flagJsonUnmarshaler || ti.flagJsonUnmarshalerPtr) { - - fn.fd = (*decoderBincIO).jsonUnmarshal - fi.addrD = ti.flagJsonUnmarshalerPtr - } else if supportMarshalInterfaces && !binaryEncoding && - (ti.flagTextMarshaler || ti.flagTextMarshalerPtr) && - (ti.flagTextUnmarshaler || ti.flagTextUnmarshalerPtr) { - fn.fd = (*decoderBincIO).textUnmarshal - fi.addrD = ti.flagTextUnmarshalerPtr - } else { - if fastpathEnabled && (rk == reflect.Map || rk == reflect.Slice || rk == reflect.Array) { - var rtid2 uintptr - if !ti.flagHasPkgPath { - rtid2 = rtid - if rk == reflect.Array { - rtid2 = rt2id(ti.key) - } - if idx, ok := fastpathAvIndex(rtid2); ok { - fn.fd = fp[idx].decfn - fi.addrD = true - fi.addrDf = false - if rk == reflect.Array { - fi.addrD = false - } - } - } else { - - xfe, xrt := dh.decFnloadFastpathUnderlying(ti, fp) - if xfe != nil { - xfnf2 := xfe.decfn - if rk == reflect.Array { - fi.addrD = false - fn.fd = func(d *decoderBincIO, xf *decFnInfo, xrv reflect.Value) { - xfnf2(d, xf, rvConvert(xrv, xrt)) - } - } else { - fi.addrD = true - fi.addrDf = false - xptr2rt := reflect.PointerTo(xrt) - fn.fd = func(d *decoderBincIO, xf *decFnInfo, xrv reflect.Value) { - if xrv.Kind() == reflect.Ptr { - xfnf2(d, xf, rvConvert(xrv, xptr2rt)) - } else { - xfnf2(d, xf, rvConvert(xrv, xrt)) - } - } - } - } - } - } - if fn.fd == nil { - switch rk { - case reflect.Bool: - fn.fd = (*decoderBincIO).kBool - case reflect.String: - fn.fd = (*decoderBincIO).kString - case reflect.Int: - fn.fd = (*decoderBincIO).kInt - case reflect.Int8: - fn.fd = (*decoderBincIO).kInt8 - case reflect.Int16: - fn.fd = (*decoderBincIO).kInt16 - case reflect.Int32: - fn.fd = (*decoderBincIO).kInt32 - case reflect.Int64: - fn.fd = (*decoderBincIO).kInt64 - case reflect.Uint: - fn.fd = (*decoderBincIO).kUint - case reflect.Uint8: - fn.fd = (*decoderBincIO).kUint8 - case reflect.Uint16: - fn.fd = (*decoderBincIO).kUint16 - case reflect.Uint32: - fn.fd = (*decoderBincIO).kUint32 - case reflect.Uint64: - fn.fd = (*decoderBincIO).kUint64 - case reflect.Uintptr: - fn.fd = (*decoderBincIO).kUintptr - case reflect.Float32: - fn.fd = (*decoderBincIO).kFloat32 - case reflect.Float64: - fn.fd = (*decoderBincIO).kFloat64 - case reflect.Complex64: - fn.fd = (*decoderBincIO).kComplex64 - case reflect.Complex128: - fn.fd = (*decoderBincIO).kComplex128 - case reflect.Chan: - fn.fd = (*decoderBincIO).kChan - case reflect.Slice: - fn.fd = (*decoderBincIO).kSlice - case reflect.Array: - fi.addrD = false - fn.fd = (*decoderBincIO).kArray - case reflect.Struct: - if ti.simple { - fn.fd = (*decoderBincIO).kStructSimple - } else { - fn.fd = (*decoderBincIO).kStruct - } - case reflect.Map: - fn.fd = (*decoderBincIO).kMap - case reflect.Interface: - - fn.fd = (*decoderBincIO).kInterface - default: - - fn.fd = (*decoderBincIO).kErr - } - } - } - return -} -func (e *bincEncDriverIO) EncodeNil() { - e.w.writen1(bincBdNil) -} - -func (e *bincEncDriverIO) EncodeTime(t time.Time) { - if t.IsZero() { - e.EncodeNil() - } else { - bs := bincEncodeTime(t) - e.w.writen1(bincVdTimestamp<<4 | uint8(len(bs))) - e.w.writeb(bs) - } -} - -func (e *bincEncDriverIO) EncodeBool(b bool) { - if b { - e.w.writen1(bincVdSpecial<<4 | bincSpTrue) - } else { - e.w.writen1(bincVdSpecial<<4 | bincSpFalse) - } -} - -func (e *bincEncDriverIO) encSpFloat(f float64) (done bool) { - if f == 0 { - e.w.writen1(bincVdSpecial<<4 | bincSpZeroFloat) - } else if math.IsNaN(float64(f)) { - e.w.writen1(bincVdSpecial<<4 | bincSpNan) - } else if math.IsInf(float64(f), +1) { - e.w.writen1(bincVdSpecial<<4 | bincSpPosInf) - } else if math.IsInf(float64(f), -1) { - e.w.writen1(bincVdSpecial<<4 | bincSpNegInf) - } else { - return - } - return true -} - -func (e *bincEncDriverIO) EncodeFloat32(f float32) { - if !e.encSpFloat(float64(f)) { - e.w.writen1(bincVdFloat<<4 | bincFlBin32) - e.w.writen4(bigen.PutUint32(math.Float32bits(f))) - } -} - -func (e *bincEncDriverIO) EncodeFloat64(f float64) { - if e.encSpFloat(f) { - return - } - b := bigen.PutUint64(math.Float64bits(f)) - if bincDoPrune { - i := 7 - for ; i >= 0 && (b[i] == 0); i-- { - } - i++ - if i <= 6 { - e.w.writen1(bincVdFloat<<4 | 0x8 | bincFlBin64) - e.w.writen1(byte(i)) - e.w.writeb(b[:i]) - return - } - } - e.w.writen1(bincVdFloat<<4 | bincFlBin64) - e.w.writen8(b) -} - -func (e *bincEncDriverIO) encIntegerPrune32(bd byte, pos bool, v uint64) { - b := bigen.PutUint32(uint32(v)) - if bincDoPrune { - i := byte(pruneSignExt(b[:], pos)) - e.w.writen1(bd | 3 - i) - e.w.writeb(b[i:]) - } else { - e.w.writen1(bd | 3) - e.w.writen4(b) - } -} - -func (e *bincEncDriverIO) encIntegerPrune64(bd byte, pos bool, v uint64) { - b := bigen.PutUint64(v) - if bincDoPrune { - i := byte(pruneSignExt(b[:], pos)) - e.w.writen1(bd | 7 - i) - e.w.writeb(b[i:]) - } else { - e.w.writen1(bd | 7) - e.w.writen8(b) - } -} - -func (e *bincEncDriverIO) EncodeInt(v int64) { - if v >= 0 { - e.encUint(bincVdPosInt<<4, true, uint64(v)) - } else if v == -1 { - e.w.writen1(bincVdSpecial<<4 | bincSpNegOne) - } else { - e.encUint(bincVdNegInt<<4, false, uint64(-v)) - } -} - -func (e *bincEncDriverIO) EncodeUint(v uint64) { - e.encUint(bincVdPosInt<<4, true, v) -} - -func (e *bincEncDriverIO) encUint(bd byte, pos bool, v uint64) { - if v == 0 { - e.w.writen1(bincVdSpecial<<4 | bincSpZero) - } else if pos && v >= 1 && v <= 16 { - e.w.writen1(bincVdSmallInt<<4 | byte(v-1)) - } else if v <= math.MaxUint8 { - e.w.writen2(bd, byte(v)) - } else if v <= math.MaxUint16 { - e.w.writen1(bd | 0x01) - e.w.writen2(bigen.PutUint16(uint16(v))) - } else if v <= math.MaxUint32 { - e.encIntegerPrune32(bd, pos, v) - } else { - e.encIntegerPrune64(bd, pos, v) - } -} - -func (e *bincEncDriverIO) EncodeExt(v interface{}, basetype reflect.Type, xtag uint64, ext Ext) { - var bs0, bs []byte - if ext == SelfExt { - bs0 = e.e.blist.get(1024) - bs = bs0 - sideEncode(e.h, &e.h.sideEncPool, func(se encoderI) { oneOffEncode(se, v, &bs, basetype, true) }) - } else { - bs = ext.WriteExt(v) - } - if bs == nil { - e.writeNilBytes() - goto END - } - e.encodeExtPreamble(uint8(xtag), len(bs)) - e.w.writeb(bs) -END: - if ext == SelfExt { - e.e.blist.put(bs) - if !byteSliceSameData(bs0, bs) { - e.e.blist.put(bs0) - } - } -} - -func (e *bincEncDriverIO) EncodeRawExt(re *RawExt) { - e.encodeExtPreamble(uint8(re.Tag), len(re.Data)) - e.w.writeb(re.Data) -} - -func (e *bincEncDriverIO) encodeExtPreamble(xtag byte, length int) { - e.encLen(bincVdCustomExt<<4, uint64(length)) - e.w.writen1(xtag) -} - -func (e *bincEncDriverIO) WriteArrayStart(length int) { - e.encLen(bincVdArray<<4, uint64(length)) -} - -func (e *bincEncDriverIO) WriteMapStart(length int) { - e.encLen(bincVdMap<<4, uint64(length)) -} - -func (e *bincEncDriverIO) WriteArrayEmpty() { - - e.w.writen1(bincVdArray<<4 | uint8(0+4)) -} - -func (e *bincEncDriverIO) WriteMapEmpty() { - - e.w.writen1(bincVdMap<<4 | uint8(0+4)) -} - -func (e *bincEncDriverIO) EncodeSymbol(v string) { - - l := len(v) - if l == 0 { - e.encBytesLen(cUTF8, 0) - return - } else if l == 1 { - e.encBytesLen(cUTF8, 1) - e.w.writen1(v[0]) - return - } - if e.m == nil { - e.m = make(map[string]uint16, 16) - } - ui, ok := e.m[v] - if ok { - if ui <= math.MaxUint8 { - e.w.writen2(bincVdSymbol<<4, byte(ui)) - } else { - e.w.writen1(bincVdSymbol<<4 | 0x8) - e.w.writen2(bigen.PutUint16(ui)) - } - } else { - e.e.seq++ - ui = e.e.seq - e.m[v] = ui - var lenprec uint8 - if l <= math.MaxUint8 { - - } else if l <= math.MaxUint16 { - lenprec = 1 - } else if int64(l) <= math.MaxUint32 { - lenprec = 2 - } else { - lenprec = 3 - } - if ui <= math.MaxUint8 { - e.w.writen2(bincVdSymbol<<4|0x4|lenprec, byte(ui)) - } else { - e.w.writen1(bincVdSymbol<<4 | 0x8 | 0x4 | lenprec) - e.w.writen2(bigen.PutUint16(ui)) - } - if lenprec == 0 { - e.w.writen1(byte(l)) - } else if lenprec == 1 { - e.w.writen2(bigen.PutUint16(uint16(l))) - } else if lenprec == 2 { - e.w.writen4(bigen.PutUint32(uint32(l))) - } else { - e.w.writen8(bigen.PutUint64(uint64(l))) - } - e.w.writestr(v) - } -} - -func (e *bincEncDriverIO) EncodeString(v string) { - if e.h.StringToRaw { - e.encLen(bincVdByteArray<<4, uint64(len(v))) - if len(v) > 0 { - e.w.writestr(v) - } - return - } - e.EncodeStringEnc(cUTF8, v) -} - -func (e *bincEncDriverIO) EncodeStringNoEscape4Json(v string) { e.EncodeString(v) } - -func (e *bincEncDriverIO) EncodeStringEnc(c charEncoding, v string) { - if e.e.c == containerMapKey && c == cUTF8 && (e.h.AsSymbols == 1) { - e.EncodeSymbol(v) - return - } - e.encLen(bincVdString<<4, uint64(len(v))) - if len(v) > 0 { - e.w.writestr(v) - } -} - -func (e *bincEncDriverIO) EncodeStringBytesRaw(v []byte) { - e.encLen(bincVdByteArray<<4, uint64(len(v))) - if len(v) > 0 { - e.w.writeb(v) - } -} - -func (e *bincEncDriverIO) EncodeBytes(v []byte) { - if v == nil { - e.writeNilBytes() - return - } - e.EncodeStringBytesRaw(v) -} - -func (e *bincEncDriverIO) writeNilOr(v byte) { - if !e.h.NilCollectionToZeroLength { - v = bincBdNil - } - e.w.writen1(v) -} - -func (e *bincEncDriverIO) writeNilArray() { - e.writeNilOr(bincVdArray<<4 | uint8(0+4)) -} - -func (e *bincEncDriverIO) writeNilMap() { - e.writeNilOr(bincVdMap<<4 | uint8(0+4)) -} - -func (e *bincEncDriverIO) writeNilBytes() { - e.writeNilOr(bincVdArray<<4 | uint8(0+4)) -} - -func (e *bincEncDriverIO) encBytesLen(c charEncoding, length uint64) { - - if c == cRAW { - e.encLen(bincVdByteArray<<4, length) - } else { - e.encLen(bincVdString<<4, length) - } -} - -func (e *bincEncDriverIO) encLen(bd byte, l uint64) { - if l < 12 { - e.w.writen1(bd | uint8(l+4)) - } else { - e.encLenNumber(bd, l) - } -} - -func (e *bincEncDriverIO) encLenNumber(bd byte, v uint64) { - if v <= math.MaxUint8 { - e.w.writen2(bd, byte(v)) - } else if v <= math.MaxUint16 { - e.w.writen1(bd | 0x01) - e.w.writen2(bigen.PutUint16(uint16(v))) - } else if v <= math.MaxUint32 { - e.w.writen1(bd | 0x02) - e.w.writen4(bigen.PutUint32(uint32(v))) - } else { - e.w.writen1(bd | 0x03) - e.w.writen8(bigen.PutUint64(uint64(v))) - } -} - -func (d *bincDecDriverIO) readNextBd() { - d.bd = d.r.readn1() - d.vd = d.bd >> 4 - d.vs = d.bd & 0x0f - d.bdRead = true -} - -func (d *bincDecDriverIO) advanceNil() (null bool) { - if !d.bdRead { - d.readNextBd() - } - if d.bd == bincBdNil { - d.bdRead = false - return true - } - return -} - -func (d *bincDecDriverIO) TryNil() bool { - return d.advanceNil() -} - -func (d *bincDecDriverIO) ContainerType() (vt valueType) { - if !d.bdRead { - d.readNextBd() - } - if d.bd == bincBdNil { - d.bdRead = false - return valueTypeNil - } else if d.vd == bincVdByteArray { - return valueTypeBytes - } else if d.vd == bincVdString { - return valueTypeString - } else if d.vd == bincVdArray { - return valueTypeArray - } else if d.vd == bincVdMap { - return valueTypeMap - } - return valueTypeUnset -} - -func (d *bincDecDriverIO) DecodeTime() (t time.Time) { - if d.advanceNil() { - return - } - if d.vd != bincVdTimestamp { - halt.errorf("cannot decode time - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - t, err := bincDecodeTime(d.r.readx(uint(d.vs))) - halt.onerror(err) - d.bdRead = false - return -} - -func (d *bincDecDriverIO) decFloatPruned(maxlen uint8) { - l := d.r.readn1() - if l > maxlen { - halt.errorf("cannot read float - at most %v bytes used to represent float - received %v bytes", maxlen, l) - } - for i := l; i < maxlen; i++ { - d.d.b[i] = 0 - } - d.r.readb(d.d.b[0:l]) -} - -func (d *bincDecDriverIO) decFloatPre32() (b [4]byte) { - if d.vs&0x8 == 0 { - b = d.r.readn4() - } else { - d.decFloatPruned(4) - copy(b[:], d.d.b[:]) - } - return -} - -func (d *bincDecDriverIO) decFloatPre64() (b [8]byte) { - if d.vs&0x8 == 0 { - b = d.r.readn8() - } else { - d.decFloatPruned(8) - copy(b[:], d.d.b[:]) - } - return -} - -func (d *bincDecDriverIO) decFloatVal() (f float64) { - switch d.vs & 0x7 { - case bincFlBin32: - f = float64(math.Float32frombits(bigen.Uint32(d.decFloatPre32()))) - case bincFlBin64: - f = math.Float64frombits(bigen.Uint64(d.decFloatPre64())) - default: - - halt.errorf("read float supports only float32/64 - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - return -} - -func (d *bincDecDriverIO) decUint() (v uint64) { - switch d.vs { - case 0: - v = uint64(d.r.readn1()) - case 1: - v = uint64(bigen.Uint16(d.r.readn2())) - case 2: - b3 := d.r.readn3() - var b [4]byte - copy(b[1:], b3[:]) - v = uint64(bigen.Uint32(b)) - case 3: - v = uint64(bigen.Uint32(d.r.readn4())) - case 4, 5, 6: - - bs := d.d.b[:8] - clear(bs) - d.r.readb(bs[(7 - d.vs):]) - v = bigen.Uint64(*(*[8]byte)(bs)) - case 7: - v = bigen.Uint64(d.r.readn8()) - default: - halt.errorf("unsigned integers with greater than 64 bits of precision not supported: d.vs: %v %x", d.vs, d.vs) - } - return -} - -func (d *bincDecDriverIO) uintBytes() (bs []byte) { - switch d.vs { - case 0: - bs = d.d.b[:1] - bs[0] = d.r.readn1() - return - case 1: - bs = d.d.b[:2] - case 2: - bs = d.d.b[:3] - case 3: - bs = d.d.b[:4] - case 4, 5, 6: - lim := 7 - d.vs - bs = d.d.b[lim:8] - case 7: - bs = d.d.b[:8] - default: - halt.errorf("unsigned integers with greater than 64 bits of precision not supported: d.vs: %v %x", d.vs, d.vs) - } - d.r.readb(bs) - return -} - -func (d *bincDecDriverIO) decInteger() (ui uint64, neg, ok bool) { - ok = true - vd, vs := d.vd, d.vs - if vd == bincVdPosInt { - ui = d.decUint() - } else if vd == bincVdNegInt { - ui = d.decUint() - neg = true - } else if vd == bincVdSmallInt { - ui = uint64(d.vs) + 1 - } else if vd == bincVdSpecial { - if vs == bincSpZero { - - } else if vs == bincSpNegOne { - neg = true - ui = 1 - } else { - ok = false - - } - } else { - ok = false - - } - return -} - -func (d *bincDecDriverIO) decFloat() (f float64, ok bool) { - ok = true - vd, vs := d.vd, d.vs - if vd == bincVdSpecial { - if vs == bincSpNan { - f = math.NaN() - } else if vs == bincSpPosInf { - f = math.Inf(1) - } else if vs == bincSpZeroFloat || vs == bincSpZero { - - } else if vs == bincSpNegInf { - f = math.Inf(-1) - } else { - ok = false - - } - } else if vd == bincVdFloat { - f = d.decFloatVal() - } else { - ok = false - } - return -} - -func (d *bincDecDriverIO) DecodeInt64() (i int64) { - if d.advanceNil() { - return - } - v1, v2, v3 := d.decInteger() - i = decNegintPosintFloatNumberHelper{d}.int64(v1, v2, v3, false) - d.bdRead = false - return -} - -func (d *bincDecDriverIO) DecodeUint64() (ui uint64) { - if d.advanceNil() { - return - } - ui = decNegintPosintFloatNumberHelper{d}.uint64(d.decInteger()) - d.bdRead = false - return -} - -func (d *bincDecDriverIO) DecodeFloat64() (f float64) { - if d.advanceNil() { - return - } - v1, v2 := d.decFloat() - f = decNegintPosintFloatNumberHelper{d}.float64(v1, v2, false) - d.bdRead = false - return -} - -func (d *bincDecDriverIO) DecodeBool() (b bool) { - if d.advanceNil() { - return - } - if d.bd == (bincVdSpecial | bincSpFalse) { - - } else if d.bd == (bincVdSpecial | bincSpTrue) { - b = true - } else { - halt.errorf("bool - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - d.bdRead = false - return -} - -func (d *bincDecDriverIO) ReadMapStart() (length int) { - if d.advanceNil() { - return containerLenNil - } - if d.vd != bincVdMap { - halt.errorf("map - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - length = d.decLen() - d.bdRead = false - return -} - -func (d *bincDecDriverIO) ReadArrayStart() (length int) { - if d.advanceNil() { - return containerLenNil - } - if d.vd != bincVdArray { - halt.errorf("array - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - length = d.decLen() - d.bdRead = false - return -} - -func (d *bincDecDriverIO) decLen() int { - if d.vs > 3 { - return int(d.vs - 4) - } - return int(d.decLenNumber()) -} - -func (d *bincDecDriverIO) decLenNumber() (v uint64) { - if x := d.vs; x == 0 { - v = uint64(d.r.readn1()) - } else if x == 1 { - v = uint64(bigen.Uint16(d.r.readn2())) - } else if x == 2 { - v = uint64(bigen.Uint32(d.r.readn4())) - } else { - v = bigen.Uint64(d.r.readn8()) - } - return -} - -func (d *bincDecDriverIO) DecodeStringAsBytes() (bs []byte, state dBytesAttachState) { - if d.advanceNil() { - return - } - var cond bool - var slen = -1 - switch d.vd { - case bincVdString, bincVdByteArray: - slen = d.decLen() - bs, cond = d.r.readxb(uint(slen)) - state = d.d.attachState(cond) - case bincVdSymbol: - - var symbol uint16 - vs := d.vs - if vs&0x8 == 0 { - symbol = uint16(d.r.readn1()) - } else { - symbol = uint16(bigen.Uint16(d.r.readn2())) - } - if d.s == nil { - d.s = make(map[uint16][]byte, 16) - } - - if vs&0x4 == 0 { - bs = d.s[symbol] - } else { - switch vs & 0x3 { - case 0: - slen = int(d.r.readn1()) - case 1: - slen = int(bigen.Uint16(d.r.readn2())) - case 2: - slen = int(bigen.Uint32(d.r.readn4())) - case 3: - slen = int(bigen.Uint64(d.r.readn8())) - } - - bs, cond = d.r.readxb(uint(slen)) - bs = d.d.detach2Bytes(bs, d.d.attachState(cond)) - d.s[symbol] = bs - } - state = dBytesDetach - default: - halt.errorf("string/bytes - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - - if d.h.ValidateUnicode && !utf8.Valid(bs) { - halt.errorf("DecodeStringAsBytes: invalid UTF-8: %s", bs) - } - - d.bdRead = false - return -} - -func (d *bincDecDriverIO) DecodeBytes() (bs []byte, state dBytesAttachState) { - if d.advanceNil() { - return - } - var cond bool - if d.vd == bincVdArray { - slen := d.ReadArrayStart() - bs, cond = usableByteSlice(d.d.buf, slen) - for i := 0; i < slen; i++ { - bs[i] = uint8(chkOvf.UintV(d.DecodeUint64(), 8)) - } - for i := len(bs); i < slen; i++ { - bs = append(bs, uint8(chkOvf.UintV(d.DecodeUint64(), 8))) - } - if cond { - d.d.buf = bs - } - state = dBytesAttachBuffer - return - } - if !(d.vd == bincVdString || d.vd == bincVdByteArray) { - halt.errorf("bytes - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - clen := d.decLen() - d.bdRead = false - bs, cond = d.r.readxb(uint(clen)) - state = d.d.attachState(cond) - return -} - -func (d *bincDecDriverIO) DecodeExt(rv interface{}, basetype reflect.Type, xtag uint64, ext Ext) { - xbs, _, _, ok := d.decodeExtV(ext != nil, xtag) - if !ok { - return - } - if ext == SelfExt { - sideDecode(d.h, &d.h.sideDecPool, func(sd decoderI) { oneOffDecode(sd, rv, xbs, basetype, true) }) - } else { - ext.ReadExt(rv, xbs) - } -} - -func (d *bincDecDriverIO) DecodeRawExt(re *RawExt) { - xbs, realxtag, state, ok := d.decodeExtV(false, 0) - if !ok { - return - } - re.Tag = uint64(realxtag) - re.setData(xbs, state >= dBytesAttachViewZerocopy) -} - -func (d *bincDecDriverIO) decodeExtV(verifyTag bool, xtagIn uint64) (xbs []byte, xtag byte, bstate dBytesAttachState, ok bool) { - if xtagIn > 0xff { - halt.errorf("ext: tag must be <= 0xff; got: %v", xtagIn) - } - if d.advanceNil() { - return - } - tag := uint8(xtagIn) - if d.vd == bincVdCustomExt { - l := d.decLen() - xtag = d.r.readn1() - if verifyTag && xtag != tag { - halt.errorf("wrong extension tag - got %b, expecting: %v", xtag, tag) - } - xbs, ok = d.r.readxb(uint(l)) - bstate = d.d.attachState(ok) - - } else if d.vd == bincVdByteArray { - xbs, bstate = d.DecodeBytes() - } else { - halt.errorf("ext expects extensions or byte array - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - d.bdRead = false - ok = true - return -} - -func (d *bincDecDriverIO) DecodeNaked() { - if !d.bdRead { - d.readNextBd() - } - - n := d.d.naked() - var decodeFurther bool - - switch d.vd { - case bincVdSpecial: - switch d.vs { - case bincSpNil: - n.v = valueTypeNil - case bincSpFalse: - n.v = valueTypeBool - n.b = false - case bincSpTrue: - n.v = valueTypeBool - n.b = true - case bincSpNan: - n.v = valueTypeFloat - n.f = math.NaN() - case bincSpPosInf: - n.v = valueTypeFloat - n.f = math.Inf(1) - case bincSpNegInf: - n.v = valueTypeFloat - n.f = math.Inf(-1) - case bincSpZeroFloat: - n.v = valueTypeFloat - n.f = float64(0) - case bincSpZero: - n.v = valueTypeUint - n.u = uint64(0) - case bincSpNegOne: - n.v = valueTypeInt - n.i = int64(-1) - default: - halt.errorf("cannot infer value - unrecognized special value %x-%x/%s", d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - case bincVdSmallInt: - n.v = valueTypeUint - n.u = uint64(int8(d.vs)) + 1 - case bincVdPosInt: - n.v = valueTypeUint - n.u = d.decUint() - case bincVdNegInt: - n.v = valueTypeInt - n.i = -(int64(d.decUint())) - case bincVdFloat: - n.v = valueTypeFloat - n.f = d.decFloatVal() - case bincVdString: - n.v = valueTypeString - n.s = d.d.detach2Str(d.DecodeStringAsBytes()) - case bincVdByteArray: - d.d.fauxUnionReadRawBytes(d, false, d.h.RawToString) - case bincVdSymbol: - n.v = valueTypeSymbol - n.s = d.d.detach2Str(d.DecodeStringAsBytes()) - case bincVdTimestamp: - n.v = valueTypeTime - tt, err := bincDecodeTime(d.r.readx(uint(d.vs))) - halt.onerror(err) - n.t = tt - case bincVdCustomExt: - n.v = valueTypeExt - l := d.decLen() - n.u = uint64(d.r.readn1()) - n.l = d.r.readx(uint(l)) - case bincVdArray: - n.v = valueTypeArray - decodeFurther = true - case bincVdMap: - n.v = valueTypeMap - decodeFurther = true - default: - halt.errorf("cannot infer value - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - - if !decodeFurther { - d.bdRead = false - } - if n.v == valueTypeUint && d.h.SignedInteger { - n.v = valueTypeInt - n.i = int64(n.u) - } -} - -func (d *bincDecDriverIO) nextValueBytes() (v []byte) { - if !d.bdRead { - d.readNextBd() - } - d.r.startRecording() - d.nextValueBytesBdReadR() - v = d.r.stopRecording() - d.bdRead = false - return -} - -func (d *bincDecDriverIO) nextValueBytesBdReadR() { - fnLen := func(vs byte) uint { - switch vs { - case 0: - x := d.r.readn1() - return uint(x) - case 1: - x := d.r.readn2() - return uint(bigen.Uint16(x)) - case 2: - x := d.r.readn4() - return uint(bigen.Uint32(x)) - case 3: - x := d.r.readn8() - return uint(bigen.Uint64(x)) - default: - return uint(vs - 4) - } - } - - var clen uint - - switch d.vd { - case bincVdSpecial: - switch d.vs { - case bincSpNil, bincSpFalse, bincSpTrue, bincSpNan, bincSpPosInf: - case bincSpNegInf, bincSpZeroFloat, bincSpZero, bincSpNegOne: - default: - halt.errorf("cannot infer value - unrecognized special value %x-%x/%s", d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - case bincVdSmallInt: - case bincVdPosInt, bincVdNegInt: - d.uintBytes() - case bincVdFloat: - fn := func(xlen byte) { - if d.vs&0x8 != 0 { - xlen = d.r.readn1() - if xlen > 8 { - halt.errorf("cannot read float - at most 8 bytes used to represent float - received %v bytes", xlen) - } - } - d.r.readb(d.d.b[:xlen]) - } - switch d.vs & 0x7 { - case bincFlBin32: - fn(4) - case bincFlBin64: - fn(8) - default: - halt.errorf("read float supports only float32/64 - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - case bincVdString, bincVdByteArray: - clen = fnLen(d.vs) - d.r.skip(clen) - case bincVdSymbol: - if d.vs&0x8 == 0 { - d.r.readn1() - } else { - d.r.skip(2) - } - if d.vs&0x4 != 0 { - clen = fnLen(d.vs & 0x3) - d.r.skip(clen) - } - case bincVdTimestamp: - d.r.skip(uint(d.vs)) - case bincVdCustomExt: - clen = fnLen(d.vs) - d.r.readn1() - d.r.skip(clen) - case bincVdArray: - clen = fnLen(d.vs) - for i := uint(0); i < clen; i++ { - d.readNextBd() - d.nextValueBytesBdReadR() - } - case bincVdMap: - clen = fnLen(d.vs) - for i := uint(0); i < clen; i++ { - d.readNextBd() - d.nextValueBytesBdReadR() - d.readNextBd() - d.nextValueBytesBdReadR() - } - default: - halt.errorf("cannot infer value - %s %x-%x/%s", msgBadDesc, d.vd, d.vs, bincdesc(d.vd, d.vs)) - } - return -} - -func (d *bincEncDriverIO) init(hh Handle, shared *encoderBase, enc encoderI) (fp interface{}) { - callMake(&d.w) - d.h = hh.(*BincHandle) - d.e = shared - if shared.bytes { - fp = bincFpEncBytes - } else { - fp = bincFpEncIO - } - - d.init2(enc) - return -} - -func (e *bincEncDriverIO) writeBytesAsis(b []byte) { e.w.writeb(b) } - -func (e *bincEncDriverIO) writerEnd() { e.w.end() } - -func (e *bincEncDriverIO) resetOutBytes(out *[]byte) { - e.w.resetBytes(*out, out) -} - -func (e *bincEncDriverIO) resetOutIO(out io.Writer) { - e.w.resetIO(out, e.h.WriterBufferSize, &e.e.blist) -} - -func (d *bincDecDriverIO) init(hh Handle, shared *decoderBase, dec decoderI) (fp interface{}) { - callMake(&d.r) - d.h = hh.(*BincHandle) - d.d = shared - if shared.bytes { - fp = bincFpDecBytes - } else { - fp = bincFpDecIO - } - - d.init2(dec) - return -} - -func (d *bincDecDriverIO) NumBytesRead() int { - return int(d.r.numread()) -} - -func (d *bincDecDriverIO) resetInBytes(in []byte) { - d.r.resetBytes(in) -} - -func (d *bincDecDriverIO) resetInIO(r io.Reader) { - d.r.resetIO(r, d.h.ReaderBufferSize, d.h.MaxInitLen, &d.d.blist) -} - -func (d *bincDecDriverIO) descBd() string { - return sprintf("%v (%s)", d.bd, bincdescbd(d.bd)) -} - -func (d *bincDecDriverIO) DecodeFloat32() (f float32) { - return float32(chkOvf.Float32V(d.DecodeFloat64())) -} |