Commit da22ea5d authored by Wojciech Tyczynski's avatar Wojciech Tyczynski

Update ugorji dependency

parent a7425bf0
......@@ -708,7 +708,7 @@
},
{
"ImportPath": "github.com/ugorji/go/codec",
"Rev": "8a2a3a8c488c3ebd98f422a965260278267a0551"
"Rev": "f1f1a805ed361a0e078bb537e4ea78cd37dcf065"
},
{
"ImportPath": "github.com/vaughan0/go-ini",
......
......@@ -98,7 +98,21 @@ with the standard net/rpc package.
Usage
Typical usage model:
The Handle is SAFE for concurrent READ, but NOT SAFE for concurrent modification.
The Encoder and Decoder are NOT safe for concurrent use.
Consequently, the usage model is basically:
- Create and initialize the Handle before any use.
Once created, DO NOT modify it.
- Multiple Encoders or Decoders can now use the Handle concurrently.
They only read information off the Handle (never write).
- However, each Encoder or Decoder MUST not be used concurrently
- To re-use an Encoder/Decoder, call Reset(...) on it first.
This allows you use state maintained on the Encoder/Decoder.
Sample usage model:
// create and configure Handle
var (
......@@ -148,3 +162,32 @@ Typical usage model:
*/
package codec
// Benefits of go-codec:
//
// - encoding/json always reads whole file into memory first.
// This makes it unsuitable for parsing very large files.
// - encoding/xml cannot parse into a map[string]interface{}
// I found this out on reading https://github.com/clbanning/mxj
// TODO:
//
// - (En|De)coder should store an error when it occurs.
// Until reset, subsequent calls return that error that was stored.
// This means that free panics must go away.
// All errors must be raised through errorf method.
// - Decoding using a chan is good, but incurs concurrency costs.
// This is because there's no fast way to use a channel without it
// having to switch goroutines constantly.
// Callback pattern is still the best. Maybe cnsider supporting something like:
// type X struct {
// Name string
// Ys []Y
// Ys chan <- Y
// Ys func(interface{}) -> call this interface for each entry in there.
// }
// - Consider adding a isZeroer interface { isZero() bool }
// It is used within isEmpty, for omitEmpty support.
// - Consider making Handle used AS-IS within the encoding/decoding session.
// This means that we don't cache Handle information within the (En|De)coder,
// except we really need it at Reset(...)
// - Handle recursive types during encoding/decoding?
......@@ -59,8 +59,8 @@ type bincEncDriver struct {
e *Encoder
w encWriter
m map[string]uint16 // symbols
s uint16 // symbols sequencer
b [scratchByteArrayLen]byte
s uint16 // symbols sequencer
encNoSeparator
}
......@@ -318,9 +318,9 @@ func (e *bincEncDriver) encLenNumber(bd byte, v uint64) {
//------------------------------------
type bincDecSymbol struct {
i uint16
s string
b []byte
i uint16
}
type bincDecDriver struct {
......@@ -329,7 +329,6 @@ type bincDecDriver struct {
r decReader
br bool // bytes reader
bdRead bool
bdType valueType
bd byte
vd byte
vs byte
......@@ -347,24 +346,23 @@ func (d *bincDecDriver) readNextBd() {
d.vd = d.bd >> 4
d.vs = d.bd & 0x0f
d.bdRead = true
d.bdType = valueTypeUnset
}
func (d *bincDecDriver) IsContainerType(vt valueType) (b bool) {
switch vt {
case valueTypeNil:
return d.vd == bincVdSpecial && d.vs == bincSpNil
case valueTypeBytes:
return d.vd == bincVdByteArray
case valueTypeString:
return d.vd == bincVdString
case valueTypeArray:
return d.vd == bincVdArray
case valueTypeMap:
return d.vd == bincVdMap
func (d *bincDecDriver) ContainerType() (vt valueType) {
if d.vd == bincVdSpecial && d.vs == bincSpNil {
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
} else {
// d.d.errorf("isContainerType: unsupported parameter: %v", vt)
}
d.d.errorf("isContainerType: unsupported parameter: %v", vt)
return // "unreachable"
return valueTypeUnset
}
func (d *bincDecDriver) TryDecodeAsNil() bool {
......@@ -695,7 +693,7 @@ func (d *bincDecDriver) decStringAndBytes(bs []byte, withString, zerocopy bool)
if withString {
s = string(bs2)
}
d.s = append(d.s, bincDecSymbol{symbol, s, bs2})
d.s = append(d.s, bincDecSymbol{i: symbol, s: s, b: bs2})
}
default:
d.d.errorf("Invalid d.vd. Expecting string:0x%x, bytearray:0x%x or symbol: 0x%x. Got: 0x%x",
......@@ -784,97 +782,95 @@ func (d *bincDecDriver) decodeExtV(verifyTag bool, tag byte) (xtag byte, xbs []b
return
}
func (d *bincDecDriver) DecodeNaked() (v interface{}, vt valueType, decodeFurther bool) {
func (d *bincDecDriver) DecodeNaked() {
if !d.bdRead {
d.readNextBd()
}
n := &d.d.n
var decodeFurther bool
switch d.vd {
case bincVdSpecial:
switch d.vs {
case bincSpNil:
vt = valueTypeNil
n.v = valueTypeNil
case bincSpFalse:
vt = valueTypeBool
v = false
n.v = valueTypeBool
n.b = false
case bincSpTrue:
vt = valueTypeBool
v = true
n.v = valueTypeBool
n.b = true
case bincSpNan:
vt = valueTypeFloat
v = math.NaN()
n.v = valueTypeFloat
n.f = math.NaN()
case bincSpPosInf:
vt = valueTypeFloat
v = math.Inf(1)
n.v = valueTypeFloat
n.f = math.Inf(1)
case bincSpNegInf:
vt = valueTypeFloat
v = math.Inf(-1)
n.v = valueTypeFloat
n.f = math.Inf(-1)
case bincSpZeroFloat:
vt = valueTypeFloat
v = float64(0)
n.v = valueTypeFloat
n.f = float64(0)
case bincSpZero:
vt = valueTypeUint
v = uint64(0) // int8(0)
n.v = valueTypeUint
n.u = uint64(0) // int8(0)
case bincSpNegOne:
vt = valueTypeInt
v = int64(-1) // int8(-1)
n.v = valueTypeInt
n.i = int64(-1) // int8(-1)
default:
d.d.errorf("decodeNaked: Unrecognized special value 0x%x", d.vs)
return
}
case bincVdSmallInt:
vt = valueTypeUint
v = uint64(int8(d.vs)) + 1 // int8(d.vs) + 1
n.v = valueTypeUint
n.u = uint64(int8(d.vs)) + 1 // int8(d.vs) + 1
case bincVdPosInt:
vt = valueTypeUint
v = d.decUint()
n.v = valueTypeUint
n.u = d.decUint()
case bincVdNegInt:
vt = valueTypeInt
v = -(int64(d.decUint()))
n.v = valueTypeInt
n.i = -(int64(d.decUint()))
case bincVdFloat:
vt = valueTypeFloat
v = d.decFloat()
n.v = valueTypeFloat
n.f = d.decFloat()
case bincVdSymbol:
vt = valueTypeSymbol
v = d.DecodeString()
n.v = valueTypeSymbol
n.s = d.DecodeString()
case bincVdString:
vt = valueTypeString
v = d.DecodeString()
n.v = valueTypeString
n.s = d.DecodeString()
case bincVdByteArray:
vt = valueTypeBytes
v = d.DecodeBytes(nil, false, false)
n.v = valueTypeBytes
n.l = d.DecodeBytes(nil, false, false)
case bincVdTimestamp:
vt = valueTypeTimestamp
n.v = valueTypeTimestamp
tt, err := decodeTime(d.r.readx(int(d.vs)))
if err != nil {
panic(err)
}
v = tt
n.t = tt
case bincVdCustomExt:
vt = valueTypeExt
n.v = valueTypeExt
l := d.decLen()
var re RawExt
re.Tag = uint64(d.r.readn1())
re.Data = d.r.readx(l)
v = &re
vt = valueTypeExt
n.u = uint64(d.r.readn1())
n.l = d.r.readx(l)
case bincVdArray:
vt = valueTypeArray
n.v = valueTypeArray
decodeFurther = true
case bincVdMap:
vt = valueTypeMap
n.v = valueTypeMap
decodeFurther = true
default:
d.d.errorf("decodeNaked: Unrecognized d.vd: 0x%x", d.vd)
return
}
if !decodeFurther {
d.bdRead = false
}
if vt == valueTypeUint && d.h.SignedInteger {
d.bdType = valueTypeInt
v = int64(v.(uint64))
if n.v == valueTypeUint && d.h.SignedInteger {
n.v = valueTypeInt
n.i = int64(n.u)
}
return
}
......@@ -898,6 +894,10 @@ type BincHandle struct {
binaryEncodingType
}
func (h *BincHandle) SetBytesExt(rt reflect.Type, tag uint64, ext BytesExt) (err error) {
return h.SetExt(rt, tag, &setExtWrapper{b: ext})
}
func (h *BincHandle) newEncDriver(e *Encoder) encDriver {
return &bincEncDriver{e: e, w: e.w}
}
......@@ -906,8 +906,12 @@ func (h *BincHandle) newDecDriver(d *Decoder) decDriver {
return &bincDecDriver{d: d, r: d.r, h: h, br: d.bytes}
}
func (h *BincHandle) SetBytesExt(rt reflect.Type, tag uint64, ext BytesExt) (err error) {
return h.SetExt(rt, tag, &setExtWrapper{b: ext})
func (e *bincEncDriver) reset() {
e.w = e.e.w
}
func (d *bincDecDriver) reset() {
d.r = d.d.r
}
var _ decDriver = (*bincDecDriver)(nil)
......
......@@ -60,11 +60,11 @@ const (
// -------------------
type cborEncDriver struct {
noBuiltInTypes
encNoSeparator
e *Encoder
w encWriter
h *CborHandle
noBuiltInTypes
encNoSeparator
x [8]byte
}
......@@ -175,11 +175,10 @@ type cborDecDriver struct {
d *Decoder
h *CborHandle
r decReader
b [scratchByteArrayLen]byte
br bool // bytes reader
bdRead bool
bdType valueType
bd byte
b [scratchByteArrayLen]byte
noBuiltInTypes
decNoSeparator
}
......@@ -187,24 +186,23 @@ type cborDecDriver struct {
func (d *cborDecDriver) readNextBd() {
d.bd = d.r.readn1()
d.bdRead = true
d.bdType = valueTypeUnset
}
func (d *cborDecDriver) IsContainerType(vt valueType) (bv bool) {
switch vt {
case valueTypeNil:
return d.bd == cborBdNil
case valueTypeBytes:
return d.bd == cborBdIndefiniteBytes || (d.bd >= cborBaseBytes && d.bd < cborBaseString)
case valueTypeString:
return d.bd == cborBdIndefiniteString || (d.bd >= cborBaseString && d.bd < cborBaseArray)
case valueTypeArray:
return d.bd == cborBdIndefiniteArray || (d.bd >= cborBaseArray && d.bd < cborBaseMap)
case valueTypeMap:
return d.bd == cborBdIndefiniteMap || (d.bd >= cborBaseMap && d.bd < cborBaseTag)
func (d *cborDecDriver) ContainerType() (vt valueType) {
if d.bd == cborBdNil {
return valueTypeNil
} else if d.bd == cborBdIndefiniteBytes || (d.bd >= cborBaseBytes && d.bd < cborBaseString) {
return valueTypeBytes
} else if d.bd == cborBdIndefiniteString || (d.bd >= cborBaseString && d.bd < cborBaseArray) {
return valueTypeString
} else if d.bd == cborBdIndefiniteArray || (d.bd >= cborBaseArray && d.bd < cborBaseMap) {
return valueTypeArray
} else if d.bd == cborBdIndefiniteMap || (d.bd >= cborBaseMap && d.bd < cborBaseTag) {
return valueTypeMap
} else {
// d.d.errorf("isContainerType: unsupported parameter: %v", vt)
}
d.d.errorf("isContainerType: unsupported parameter: %v", vt)
return // "unreachable"
return valueTypeUnset
}
func (d *cborDecDriver) TryDecodeAsNil() bool {
......@@ -446,71 +444,72 @@ func (d *cborDecDriver) DecodeExt(rv interface{}, xtag uint64, ext Ext) (realxta
return
}
func (d *cborDecDriver) DecodeNaked() (v interface{}, vt valueType, decodeFurther bool) {
func (d *cborDecDriver) DecodeNaked() {
if !d.bdRead {
d.readNextBd()
}
n := &d.d.n
var decodeFurther bool
switch d.bd {
case cborBdNil:
vt = valueTypeNil
n.v = valueTypeNil
case cborBdFalse:
vt = valueTypeBool
v = false
n.v = valueTypeBool
n.b = false
case cborBdTrue:
vt = valueTypeBool
v = true
n.v = valueTypeBool
n.b = true
case cborBdFloat16, cborBdFloat32:
vt = valueTypeFloat
v = d.DecodeFloat(true)
n.v = valueTypeFloat
n.f = d.DecodeFloat(true)
case cborBdFloat64:
vt = valueTypeFloat
v = d.DecodeFloat(false)
n.v = valueTypeFloat
n.f = d.DecodeFloat(false)
case cborBdIndefiniteBytes:
vt = valueTypeBytes
v = d.DecodeBytes(nil, false, false)
n.v = valueTypeBytes
n.l = d.DecodeBytes(nil, false, false)
case cborBdIndefiniteString:
vt = valueTypeString
v = d.DecodeString()
n.v = valueTypeString
n.s = d.DecodeString()
case cborBdIndefiniteArray:
vt = valueTypeArray
n.v = valueTypeArray
decodeFurther = true
case cborBdIndefiniteMap:
vt = valueTypeMap
n.v = valueTypeMap
decodeFurther = true
default:
switch {
case d.bd >= cborBaseUint && d.bd < cborBaseNegInt:
if d.h.SignedInteger {
vt = valueTypeInt
v = d.DecodeInt(64)
n.v = valueTypeInt
n.i = d.DecodeInt(64)
} else {
vt = valueTypeUint
v = d.DecodeUint(64)
n.v = valueTypeUint
n.u = d.DecodeUint(64)
}
case d.bd >= cborBaseNegInt && d.bd < cborBaseBytes:
vt = valueTypeInt
v = d.DecodeInt(64)
n.v = valueTypeInt
n.i = d.DecodeInt(64)
case d.bd >= cborBaseBytes && d.bd < cborBaseString:
vt = valueTypeBytes
v = d.DecodeBytes(nil, false, false)
n.v = valueTypeBytes
n.l = d.DecodeBytes(nil, false, false)
case d.bd >= cborBaseString && d.bd < cborBaseArray:
vt = valueTypeString
v = d.DecodeString()
n.v = valueTypeString
n.s = d.DecodeString()
case d.bd >= cborBaseArray && d.bd < cborBaseMap:
vt = valueTypeArray
n.v = valueTypeArray
decodeFurther = true
case d.bd >= cborBaseMap && d.bd < cborBaseTag:
vt = valueTypeMap
n.v = valueTypeMap
decodeFurther = true
case d.bd >= cborBaseTag && d.bd < cborBaseSimple:
vt = valueTypeExt
var re RawExt
ui := d.decUint()
n.v = valueTypeExt
n.u = d.decUint()
n.l = nil
d.bdRead = false
re.Tag = ui
d.d.decode(&re.Value)
v = &re
// d.d.decode(&re.Value) // handled by decode itself.
// decodeFurther = true
default:
d.d.errorf("decodeNaked: Unrecognized d.bd: 0x%x", d.bd)
......@@ -557,8 +556,12 @@ func (d *cborDecDriver) DecodeNaked() (v interface{}, vt valueType, decodeFurthe
// // Now, vv contains the same string "one-byte"
//
type CborHandle struct {
BasicHandle
binaryEncodingType
BasicHandle
}
func (h *CborHandle) SetInterfaceExt(rt reflect.Type, tag uint64, ext InterfaceExt) (err error) {
return h.SetExt(rt, tag, &setExtWrapper{i: ext})
}
func (h *CborHandle) newEncDriver(e *Encoder) encDriver {
......@@ -569,8 +572,12 @@ func (h *CborHandle) newDecDriver(d *Decoder) decDriver {
return &cborDecDriver{d: d, r: d.r, h: h, br: d.bytes}
}
func (h *CborHandle) SetInterfaceExt(rt reflect.Type, tag uint64, ext InterfaceExt) (err error) {
return h.SetExt(rt, tag, &setExtWrapper{i: ext})
func (e *cborEncDriver) reset() {
e.w = e.e.w
}
func (d *cborDecDriver) reset() {
d.r = d.d.r
}
var _ decDriver = (*cborDecDriver)(nil)
......
This source diff could not be displayed because it is too large. You can view the blob instead.
// +build notfastpath
package codec
import "reflect"
// The generated fast-path code is very large, and adds a few seconds to the build time.
// This causes test execution, execution of small tools which use codec, etc
// to take a long time.
//
// To mitigate, we now support the notfastpath tag.
// This tag disables fastpath during build, allowing for faster build, test execution,
// short-program runs, etc.
func fastpathDecodeTypeSwitch(iv interface{}, d *Decoder) bool { return false }
func fastpathEncodeTypeSwitch(iv interface{}, e *Encoder) bool { return false }
func fastpathEncodeTypeSwitchSlice(iv interface{}, e *Encoder) bool { return false }
func fastpathEncodeTypeSwitchMap(iv interface{}, e *Encoder) bool { return false }
type fastpathT struct{}
type fastpathE struct {
rtid uintptr
rt reflect.Type
encfn func(*encFnInfo, reflect.Value)
decfn func(*decFnInfo, reflect.Value)
}
type fastpathA [0]fastpathE
func (x fastpathA) index(rtid uintptr) int { return -1 }
var fastpathAV fastpathA
var fastpathTV fastpathT
{{var "v"}} := {{ if not isArray}}*{{ end }}{{ .Varname }}
{{var "v"}} := {{if not isArray}}*{{end}}{{ .Varname }}
{{var "h"}}, {{var "l"}} := z.DecSliceHelperStart() {{/* // helper, containerLenS */}}
var {{var "rr"}}, {{var "rl"}} int {{/* // num2read, length of slice/array/chan */}}
var {{var "c"}}, {{var "rt"}} bool {{/* // changed, truncated */}}
_, _, _ = {{var "c"}}, {{var "rt"}}, {{var "rl"}}
{{var "rr"}} = {{var "l"}}
{{/* rl is NOT used. Only used for getting DecInferLen. len(r) used directly in code */}}
{{ if not isArray }}if {{var "v"}} == nil {
if {{var "rl"}}, {{var "rt"}} = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }}); {{var "rt"}} {
{{var "rr"}} = {{var "rl"}}
}
{{var "v"}} = make({{ .CTyp }}, {{var "rl"}})
{{var "c"}} = true
}
{{ end }}
if {{var "l"}} == 0 { {{ if isSlice }}
if len({{var "v"}}) != 0 {
{{var "v"}} = {{var "v"}}[:0]
{{var "c"}} = true
} {{ end }}
var {{var "c"}} bool {{/* // changed */}}
if {{var "l"}} == 0 {
{{if isSlice }}if {{var "v"}} == nil {
{{var "v"}} = []{{ .Typ }}{}
{{var "c"}} = true
} else if len({{var "v"}}) != 0 {
{{var "v"}} = {{var "v"}}[:0]
{{var "c"}} = true
} {{end}} {{if isChan }}if {{var "v"}} == nil {
{{var "v"}} = make({{ .CTyp }}, 0)
{{var "c"}} = true
} {{end}}
} else if {{var "l"}} > 0 {
{{ if isChan }}
{{if isChan }}if {{var "v"}} == nil {
{{var "rl"}}, _ = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }})
{{var "v"}} = make({{ .CTyp }}, {{var "rl"}})
{{var "c"}} = true
}
for {{var "r"}} := 0; {{var "r"}} < {{var "l"}}; {{var "r"}}++ {
{{var "h"}}.ElemContainerState({{var "r"}})
var {{var "t"}} {{ .Typ }}
{{ $x := printf "%st%s" .TempVar .Rand }}{{ decLineVar $x }}
{{var "v"}} <- {{var "t"}}
{{ else }}
{{var "v"}} <- {{var "t"}}
}
{{ else }} var {{var "rr"}}, {{var "rl"}} int {{/* // num2read, length of slice/array/chan */}}
var {{var "rt"}} bool {{/* truncated */}}
if {{var "l"}} > cap({{var "v"}}) {
{{ if isArray }}z.DecArrayCannotExpand(len({{var "v"}}), {{var "l"}})
{{ else }}{{var "rl"}}, {{var "rt"}} = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }})
{{ if .Immutable }}
{{var "v2"}} := {{var "v"}}
{{var "v"}} = make([]{{ .Typ }}, {{var "rl"}})
if len({{var "v"}}) > 0 {
copy({{var "v"}}, {{var "v2"}}[:cap({{var "v2"}})])
{{if isArray }}z.DecArrayCannotExpand(len({{var "v"}}), {{var "l"}})
{{ else }}{{if not .Immutable }}
{{var "rg"}} := len({{var "v"}}) > 0
{{var "v2"}} := {{var "v"}} {{end}}
{{var "rl"}}, {{var "rt"}} = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }})
if {{var "rt"}} {
if {{var "rl"}} <= cap({{var "v"}}) {
{{var "v"}} = {{var "v"}}[:{{var "rl"}}]
} else {
{{var "v"}} = make([]{{ .Typ }}, {{var "rl"}})
}
} else {
{{var "v"}} = make([]{{ .Typ }}, {{var "rl"}})
}
{{ else }}{{var "v"}} = make([]{{ .Typ }}, {{var "rl"}})
{{ end }}{{var "c"}} = true
{{ end }}
{{var "rr"}} = len({{var "v"}})
} else if {{var "l"}} != len({{var "v"}}) {
{{ if isSlice }}{{var "v"}} = {{var "v"}}[:{{var "l"}}]
{{var "c"}} = true {{ end }}
}
{{var "c"}} = true
{{var "rr"}} = len({{var "v"}}) {{if not .Immutable }}
if {{var "rg"}} { copy({{var "v"}}, {{var "v2"}}) } {{end}} {{end}}{{/* end not Immutable, isArray */}}
} {{if isSlice }} else if {{var "l"}} != len({{var "v"}}) {
{{var "v"}} = {{var "v"}}[:{{var "l"}}]
{{var "c"}} = true
} {{end}} {{/* end isSlice:47 */}}
{{var "j"}} := 0
for ; {{var "j"}} < {{var "rr"}} ; {{var "j"}}++ {
{{var "h"}}.ElemContainerState({{var "j"}})
{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
}
{{ if isArray }}for ; {{var "j"}} < {{var "l"}} ; {{var "j"}}++ {
{{if isArray }}for ; {{var "j"}} < {{var "l"}} ; {{var "j"}}++ {
{{var "h"}}.ElemContainerState({{var "j"}})
z.DecSwallow()
}
{{ else }}if {{var "rt"}} { {{/* means that it is mutable and slice */}}
{{ else }}if {{var "rt"}} {
for ; {{var "j"}} < {{var "l"}} ; {{var "j"}}++ {
{{var "v"}} = append({{var "v"}}, {{ zero}})
{{var "h"}}.ElemContainerState({{var "j"}})
{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
}
}
{{ end }}
{{ end }}{{/* closing 'if not chan' */}}
} else {
for {{var "j"}} := 0; !r.CheckBreak(); {{var "j"}}++ {
if {{var "j"}} >= len({{var "v"}}) {
{{ if isArray }}z.DecArrayCannotExpand(len({{var "v"}}), {{var "j"}}+1)
{{ else if isSlice}}{{var "v"}} = append({{var "v"}}, {{zero}})// var {{var "z"}} {{ .Typ }}
{{var "c"}} = true {{ end }}
}
{{ if isChan}}
} {{end}} {{/* end isArray:56 */}}
{{end}} {{/* end isChan:16 */}}
} else { {{/* len < 0 */}}
{{var "j"}} := 0
for ; !r.CheckBreak(); {{var "j"}}++ {
{{if isChan }}
{{var "h"}}.ElemContainerState({{var "j"}})
var {{var "t"}} {{ .Typ }}
{{ $x := printf "%st%s" .TempVar .Rand }}{{ decLineVar $x }}
{{var "v"}} <- {{var "t"}}
{{ else }}
if {{var "j"}} >= len({{var "v"}}) {
{{if isArray }}z.DecArrayCannotExpand(len({{var "v"}}), {{var "j"}}+1)
{{ else }}{{var "v"}} = append({{var "v"}}, {{zero}})// var {{var "z"}} {{ .Typ }}
{{var "c"}} = true {{end}}
}
{{var "h"}}.ElemContainerState({{var "j"}})
if {{var "j"}} < len({{var "v"}}) {
{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
} else {
z.DecSwallow()
}
{{ end }}
{{end}}
}
{{var "h"}}.End()
{{if isSlice }}if {{var "j"}} < len({{var "v"}}) {
{{var "v"}} = {{var "v"}}[:{{var "j"}}]
{{var "c"}} = true
} else if {{var "j"}} == 0 && {{var "v"}} == nil {
{{var "v"}} = []{{ .Typ }}{}
{{var "c"}} = true
}{{end}}
}
{{ if not isArray }}if {{var "c"}} {
{{var "h"}}.End()
{{if not isArray }}if {{var "c"}} {
*{{ .Varname }} = {{var "v"}}
}{{ end }}
}{{end}}
......@@ -8,7 +8,7 @@ if {{var "v"}} == nil {
}
var {{var "mk"}} {{ .KTyp }}
var {{var "mv"}} {{ .Typ }}
var {{var "mg"}} bool
var {{var "mg"}} {{if decElemKindPtr}}, {{var "ms"}}, {{var "mok"}}{{end}} bool
if {{var "bh"}}.MapValueReset {
{{if decElemKindPtr}}{{var "mg"}} = true
{{else if decElemKindIntf}}if !{{var "bh"}}.InterfaceReset { {{var "mg"}} = true }
......@@ -16,31 +16,43 @@ if {{var "bh"}}.MapValueReset {
{{end}} }
if {{var "l"}} > 0 {
for {{var "j"}} := 0; {{var "j"}} < {{var "l"}}; {{var "j"}}++ {
z.DecSendContainerState(codecSelfer_containerMapKey{{ .Sfx }})
{{ $x := printf "%vmk%v" .TempVar .Rand }}{{ decLineVarK $x }}
{{ if eq .KTyp "interface{}" }}{{/* // special case if a byte array. */}}if {{var "bv"}}, {{var "bok"}} := {{var "mk"}}.([]byte); {{var "bok"}} {
{{var "mk"}} = string({{var "bv"}})
}{{ end }}
}{{ end }}{{if decElemKindPtr}}
{{var "ms"}} = true{{end}}
if {{var "mg"}} {
{{var "mv"}} = {{var "v"}}[{{var "mk"}}]
{{if decElemKindPtr}}{{var "mv"}}, {{var "mok"}} = {{var "v"}}[{{var "mk"}}]
if {{var "mok"}} {
{{var "ms"}} = false
} {{else}}{{var "mv"}} = {{var "v"}}[{{var "mk"}}] {{end}}
} {{if not decElemKindImmutable}}else { {{var "mv"}} = {{decElemZero}} }{{end}}
z.DecSendContainerState(codecSelfer_containerMapValue{{ .Sfx }})
{{ $x := printf "%vmv%v" .TempVar .Rand }}{{ decLineVar $x }}
if {{var "v"}} != nil {
if {{if decElemKindPtr}} {{var "ms"}} && {{end}} {{var "v"}} != nil {
{{var "v"}}[{{var "mk"}}] = {{var "mv"}}
}
}
} else if {{var "l"}} < 0 {
for {{var "j"}} := 0; !r.CheckBreak(); {{var "j"}}++ {
z.DecSendContainerState(codecSelfer_containerMapKey{{ .Sfx }})
{{ $x := printf "%vmk%v" .TempVar .Rand }}{{ decLineVarK $x }}
{{ if eq .KTyp "interface{}" }}{{/* // special case if a byte array. */}}if {{var "bv"}}, {{var "bok"}} := {{var "mk"}}.([]byte); {{var "bok"}} {
{{var "mk"}} = string({{var "bv"}})
}{{ end }}
}{{ end }}{{if decElemKindPtr}}
{{var "ms"}} = true {{ end }}
if {{var "mg"}} {
{{var "mv"}} = {{var "v"}}[{{var "mk"}}]
{{if decElemKindPtr}}{{var "mv"}}, {{var "mok"}} = {{var "v"}}[{{var "mk"}}]
if {{var "mok"}} {
{{var "ms"}} = false
} {{else}}{{var "mv"}} = {{var "v"}}[{{var "mk"}}] {{end}}
} {{if not decElemKindImmutable}}else { {{var "mv"}} = {{decElemZero}} }{{end}}
z.DecSendContainerState(codecSelfer_containerMapValue{{ .Sfx }})
{{ $x := printf "%vmv%v" .TempVar .Rand }}{{ decLineVar $x }}
if {{var "v"}} != nil {
if {{if decElemKindPtr}} {{var "ms"}} && {{end}} {{var "v"}} != nil {
{{var "v"}}[{{var "mk"}}] = {{var "mv"}}
}
}
r.ReadEnd()
} // else len==0: TODO: Should we clear map entries?
z.DecSendContainerState(codecSelfer_containerMapEnd{{ .Sfx }})
......@@ -116,6 +116,15 @@ func (f genHelperEncoder) EncExt(v interface{}) (r bool) {
}
// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
func (f genHelperEncoder) EncSendContainerState(c containerState) {
if f.e.cr != nil {
f.e.cr.sendContainerState(c)
}
}
// ---------------- DECODER FOLLOWS -----------------
// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
func (f genHelperDecoder) DecBasicHandle() *BasicHandle {
return f.d.h
}
......@@ -167,11 +176,8 @@ func (f genHelperDecoder) DecTextUnmarshal(tm encoding.TextUnmarshaler) {
// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
func (f genHelperDecoder) DecJSONUnmarshal(tm jsonUnmarshaler) {
// bs := f.dd.DecodeBytes(f.d.b[:], true, true)
f.d.r.track()
f.d.swallow()
bs := f.d.r.stopTrack()
// fmt.Printf(">>>>>> CODECGEN JSON: %s\n", bs)
fnerr := tm.UnmarshalJSON(bs)
// grab the bytes to be read, as UnmarshalJSON needs the full JSON so as to unmarshal it itself.
fnerr := tm.UnmarshalJSON(f.d.nextValueBytes())
if fnerr != nil {
panic(fnerr)
}
......@@ -218,3 +224,10 @@ func (f genHelperDecoder) DecExt(v interface{}) (r bool) {
func (f genHelperDecoder) DecInferLen(clen, maxlen, unit int) (rvlen int, truncated bool) {
return decInferLen(clen, maxlen, unit)
}
// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
func (f genHelperDecoder) DecSendContainerState(c containerState) {
if f.d.cr != nil {
f.d.cr.sendContainerState(c)
}
}
......@@ -106,6 +106,14 @@ func (f genHelperEncoder) EncExt(v interface{}) (r bool) {
}
return false
}
// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
func (f genHelperEncoder) EncSendContainerState(c containerState) {
if f.e.cr != nil {
f.e.cr.sendContainerState(c)
}
}
// ---------------- DECODER FOLLOWS -----------------
// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
func (f genHelperDecoder) DecBasicHandle() *BasicHandle {
......@@ -150,11 +158,8 @@ func (f genHelperDecoder) DecTextUnmarshal(tm encoding.TextUnmarshaler) {
// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
func (f genHelperDecoder) DecJSONUnmarshal(tm jsonUnmarshaler) {
// bs := f.dd.DecodeBytes(f.d.b[:], true, true)
f.d.r.track()
f.d.swallow()
bs := f.d.r.stopTrack()
// fmt.Printf(">>>>>> CODECGEN JSON: %s\n", bs)
fnerr := tm.UnmarshalJSON(bs)
// grab the bytes to be read, as UnmarshalJSON needs the full JSON so as to unmarshal it itself.
fnerr := tm.UnmarshalJSON(f.d.nextValueBytes())
if fnerr != nil {
panic(fnerr)
}
......@@ -195,6 +200,12 @@ func (f genHelperDecoder) DecExt(v interface{}) (r bool) {
func (f genHelperDecoder) DecInferLen(clen, maxlen, unit int) (rvlen int, truncated bool) {
return decInferLen(clen, maxlen, unit)
}
// FOR USE BY CODECGEN ONLY. IT *WILL* CHANGE WITHOUT NOTICE. *DO NOT USE*
func (f genHelperDecoder) DecSendContainerState(c containerState) {
if f.d.cr != nil {
f.d.cr.sendContainerState(c)
}
}
{{/*
......
......@@ -16,7 +16,7 @@ if {{var "v"}} == nil {
}
var {{var "mk"}} {{ .KTyp }}
var {{var "mv"}} {{ .Typ }}
var {{var "mg"}} bool
var {{var "mg"}} {{if decElemKindPtr}}, {{var "ms"}}, {{var "mok"}}{{end}} bool
if {{var "bh"}}.MapValueReset {
{{if decElemKindPtr}}{{var "mg"}} = true
{{else if decElemKindIntf}}if !{{var "bh"}}.InterfaceReset { {{var "mg"}} = true }
......@@ -24,122 +24,149 @@ if {{var "bh"}}.MapValueReset {
{{end}} }
if {{var "l"}} > 0 {
for {{var "j"}} := 0; {{var "j"}} < {{var "l"}}; {{var "j"}}++ {
z.DecSendContainerState(codecSelfer_containerMapKey{{ .Sfx }})
{{ $x := printf "%vmk%v" .TempVar .Rand }}{{ decLineVarK $x }}
{{ if eq .KTyp "interface{}" }}{{/* // special case if a byte array. */}}if {{var "bv"}}, {{var "bok"}} := {{var "mk"}}.([]byte); {{var "bok"}} {
{{var "mk"}} = string({{var "bv"}})
}{{ end }}
}{{ end }}{{if decElemKindPtr}}
{{var "ms"}} = true{{end}}
if {{var "mg"}} {
{{var "mv"}} = {{var "v"}}[{{var "mk"}}]
{{if decElemKindPtr}}{{var "mv"}}, {{var "mok"}} = {{var "v"}}[{{var "mk"}}]
if {{var "mok"}} {
{{var "ms"}} = false
} {{else}}{{var "mv"}} = {{var "v"}}[{{var "mk"}}] {{end}}
} {{if not decElemKindImmutable}}else { {{var "mv"}} = {{decElemZero}} }{{end}}
z.DecSendContainerState(codecSelfer_containerMapValue{{ .Sfx }})
{{ $x := printf "%vmv%v" .TempVar .Rand }}{{ decLineVar $x }}
if {{var "v"}} != nil {
if {{if decElemKindPtr}} {{var "ms"}} && {{end}} {{var "v"}} != nil {
{{var "v"}}[{{var "mk"}}] = {{var "mv"}}
}
}
} else if {{var "l"}} < 0 {
for {{var "j"}} := 0; !r.CheckBreak(); {{var "j"}}++ {
z.DecSendContainerState(codecSelfer_containerMapKey{{ .Sfx }})
{{ $x := printf "%vmk%v" .TempVar .Rand }}{{ decLineVarK $x }}
{{ if eq .KTyp "interface{}" }}{{/* // special case if a byte array. */}}if {{var "bv"}}, {{var "bok"}} := {{var "mk"}}.([]byte); {{var "bok"}} {
{{var "mk"}} = string({{var "bv"}})
}{{ end }}
}{{ end }}{{if decElemKindPtr}}
{{var "ms"}} = true {{ end }}
if {{var "mg"}} {
{{var "mv"}} = {{var "v"}}[{{var "mk"}}]
{{if decElemKindPtr}}{{var "mv"}}, {{var "mok"}} = {{var "v"}}[{{var "mk"}}]
if {{var "mok"}} {
{{var "ms"}} = false
} {{else}}{{var "mv"}} = {{var "v"}}[{{var "mk"}}] {{end}}
} {{if not decElemKindImmutable}}else { {{var "mv"}} = {{decElemZero}} }{{end}}
z.DecSendContainerState(codecSelfer_containerMapValue{{ .Sfx }})
{{ $x := printf "%vmv%v" .TempVar .Rand }}{{ decLineVar $x }}
if {{var "v"}} != nil {
if {{if decElemKindPtr}} {{var "ms"}} && {{end}} {{var "v"}} != nil {
{{var "v"}}[{{var "mk"}}] = {{var "mv"}}
}
}
r.ReadEnd()
} // else len==0: TODO: Should we clear map entries?
z.DecSendContainerState(codecSelfer_containerMapEnd{{ .Sfx }})
`
const genDecListTmpl = `
{{var "v"}} := {{ if not isArray}}*{{ end }}{{ .Varname }}
{{var "v"}} := {{if not isArray}}*{{end}}{{ .Varname }}
{{var "h"}}, {{var "l"}} := z.DecSliceHelperStart() {{/* // helper, containerLenS */}}
var {{var "rr"}}, {{var "rl"}} int {{/* // num2read, length of slice/array/chan */}}
var {{var "c"}}, {{var "rt"}} bool {{/* // changed, truncated */}}
_, _, _ = {{var "c"}}, {{var "rt"}}, {{var "rl"}}
{{var "rr"}} = {{var "l"}}
{{/* rl is NOT used. Only used for getting DecInferLen. len(r) used directly in code */}}
{{ if not isArray }}if {{var "v"}} == nil {
if {{var "rl"}}, {{var "rt"}} = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }}); {{var "rt"}} {
{{var "rr"}} = {{var "rl"}}
}
{{var "v"}} = make({{ .CTyp }}, {{var "rl"}})
{{var "c"}} = true
}
{{ end }}
if {{var "l"}} == 0 { {{ if isSlice }}
if len({{var "v"}}) != 0 {
{{var "v"}} = {{var "v"}}[:0]
{{var "c"}} = true
} {{ end }}
var {{var "c"}} bool {{/* // changed */}}
if {{var "l"}} == 0 {
{{if isSlice }}if {{var "v"}} == nil {
{{var "v"}} = []{{ .Typ }}{}
{{var "c"}} = true
} else if len({{var "v"}}) != 0 {
{{var "v"}} = {{var "v"}}[:0]
{{var "c"}} = true
} {{end}} {{if isChan }}if {{var "v"}} == nil {
{{var "v"}} = make({{ .CTyp }}, 0)
{{var "c"}} = true
} {{end}}
} else if {{var "l"}} > 0 {
{{ if isChan }}
{{if isChan }}if {{var "v"}} == nil {
{{var "rl"}}, _ = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }})
{{var "v"}} = make({{ .CTyp }}, {{var "rl"}})
{{var "c"}} = true
}
for {{var "r"}} := 0; {{var "r"}} < {{var "l"}}; {{var "r"}}++ {
{{var "h"}}.ElemContainerState({{var "r"}})
var {{var "t"}} {{ .Typ }}
{{ $x := printf "%st%s" .TempVar .Rand }}{{ decLineVar $x }}
{{var "v"}} <- {{var "t"}}
{{ else }}
{{var "v"}} <- {{var "t"}}
}
{{ else }} var {{var "rr"}}, {{var "rl"}} int {{/* // num2read, length of slice/array/chan */}}
var {{var "rt"}} bool {{/* truncated */}}
if {{var "l"}} > cap({{var "v"}}) {
{{ if isArray }}z.DecArrayCannotExpand(len({{var "v"}}), {{var "l"}})
{{ else }}{{var "rl"}}, {{var "rt"}} = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }})
{{ if .Immutable }}
{{var "v2"}} := {{var "v"}}
{{var "v"}} = make([]{{ .Typ }}, {{var "rl"}})
if len({{var "v"}}) > 0 {
copy({{var "v"}}, {{var "v2"}}[:cap({{var "v2"}})])
{{if isArray }}z.DecArrayCannotExpand(len({{var "v"}}), {{var "l"}})
{{ else }}{{if not .Immutable }}
{{var "rg"}} := len({{var "v"}}) > 0
{{var "v2"}} := {{var "v"}} {{end}}
{{var "rl"}}, {{var "rt"}} = z.DecInferLen({{var "l"}}, z.DecBasicHandle().MaxInitLen, {{ .Size }})
if {{var "rt"}} {
if {{var "rl"}} <= cap({{var "v"}}) {
{{var "v"}} = {{var "v"}}[:{{var "rl"}}]
} else {
{{var "v"}} = make([]{{ .Typ }}, {{var "rl"}})
}
} else {
{{var "v"}} = make([]{{ .Typ }}, {{var "rl"}})
}
{{ else }}{{var "v"}} = make([]{{ .Typ }}, {{var "rl"}})
{{ end }}{{var "c"}} = true
{{ end }}
{{var "rr"}} = len({{var "v"}})
} else if {{var "l"}} != len({{var "v"}}) {
{{ if isSlice }}{{var "v"}} = {{var "v"}}[:{{var "l"}}]
{{var "c"}} = true {{ end }}
}
{{var "c"}} = true
{{var "rr"}} = len({{var "v"}}) {{if not .Immutable }}
if {{var "rg"}} { copy({{var "v"}}, {{var "v2"}}) } {{end}} {{end}}{{/* end not Immutable, isArray */}}
} {{if isSlice }} else if {{var "l"}} != len({{var "v"}}) {
{{var "v"}} = {{var "v"}}[:{{var "l"}}]
{{var "c"}} = true
} {{end}} {{/* end isSlice:47 */}}
{{var "j"}} := 0
for ; {{var "j"}} < {{var "rr"}} ; {{var "j"}}++ {
{{var "h"}}.ElemContainerState({{var "j"}})
{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
}
{{ if isArray }}for ; {{var "j"}} < {{var "l"}} ; {{var "j"}}++ {
{{if isArray }}for ; {{var "j"}} < {{var "l"}} ; {{var "j"}}++ {
{{var "h"}}.ElemContainerState({{var "j"}})
z.DecSwallow()
}
{{ else }}if {{var "rt"}} { {{/* means that it is mutable and slice */}}
{{ else }}if {{var "rt"}} {
for ; {{var "j"}} < {{var "l"}} ; {{var "j"}}++ {
{{var "v"}} = append({{var "v"}}, {{ zero}})
{{var "h"}}.ElemContainerState({{var "j"}})
{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
}
}
{{ end }}
{{ end }}{{/* closing 'if not chan' */}}
} else {
for {{var "j"}} := 0; !r.CheckBreak(); {{var "j"}}++ {
if {{var "j"}} >= len({{var "v"}}) {
{{ if isArray }}z.DecArrayCannotExpand(len({{var "v"}}), {{var "j"}}+1)
{{ else if isSlice}}{{var "v"}} = append({{var "v"}}, {{zero}})// var {{var "z"}} {{ .Typ }}
{{var "c"}} = true {{ end }}
}
{{ if isChan}}
} {{end}} {{/* end isArray:56 */}}
{{end}} {{/* end isChan:16 */}}
} else { {{/* len < 0 */}}
{{var "j"}} := 0
for ; !r.CheckBreak(); {{var "j"}}++ {
{{if isChan }}
{{var "h"}}.ElemContainerState({{var "j"}})
var {{var "t"}} {{ .Typ }}
{{ $x := printf "%st%s" .TempVar .Rand }}{{ decLineVar $x }}
{{var "v"}} <- {{var "t"}}
{{ else }}
if {{var "j"}} >= len({{var "v"}}) {
{{if isArray }}z.DecArrayCannotExpand(len({{var "v"}}), {{var "j"}}+1)
{{ else }}{{var "v"}} = append({{var "v"}}, {{zero}})// var {{var "z"}} {{ .Typ }}
{{var "c"}} = true {{end}}
}
{{var "h"}}.ElemContainerState({{var "j"}})
if {{var "j"}} < len({{var "v"}}) {
{{ $x := printf "%[1]vv%[2]v[%[1]vj%[2]v]" .TempVar .Rand }}{{ decLineVar $x }}
} else {
z.DecSwallow()
}
{{ end }}
{{end}}
}
{{var "h"}}.End()
{{if isSlice }}if {{var "j"}} < len({{var "v"}}) {
{{var "v"}} = {{var "v"}}[:{{var "j"}}]
{{var "c"}} = true
} else if {{var "j"}} == 0 && {{var "v"}} == nil {
{{var "v"}} = []{{ .Typ }}{}
{{var "c"}} = true
}{{end}}
}
{{ if not isArray }}if {{var "c"}} {
{{var "h"}}.End()
{{if not isArray }}if {{var "c"}} {
*{{ .Varname }} = {{var "v"}}
}{{ end }}
}{{end}}
`
......@@ -112,8 +112,6 @@ import (
"strings"
"sync"
"time"
"unicode"
"unicode/utf8"
)
const (
......@@ -194,14 +192,6 @@ const (
type seqType uint8
// mirror json.Marshaler and json.Unmarshaler here, so we don't import the encoding/json package
type jsonMarshaler interface {
MarshalJSON() ([]byte, error)
}
type jsonUnmarshaler interface {
UnmarshalJSON([]byte) error
}
const (
_ seqType = iota
seqTypeArray
......@@ -209,13 +199,43 @@ const (
seqTypeChan
)
// note that containerMapStart and containerArraySend are not sent.
// This is because the ReadXXXStart and EncodeXXXStart already does these.
type containerState uint8
const (
_ containerState = iota
containerMapStart // slot left open, since Driver method already covers it
containerMapKey
containerMapValue
containerMapEnd
containerArrayStart // slot left open, since Driver methods already cover it
containerArrayElem
containerArrayEnd
)
type containerStateRecv interface {
sendContainerState(containerState)
}
// mirror json.Marshaler and json.Unmarshaler here,
// so we don't import the encoding/json package
type jsonMarshaler interface {
MarshalJSON() ([]byte, error)
}
type jsonUnmarshaler interface {
UnmarshalJSON([]byte) error
}
var (
bigen = binary.BigEndian
structInfoFieldName = "_struct"
// mapStrIntfTyp = reflect.TypeOf(map[string]interface{}(nil))
intfSliceTyp = reflect.TypeOf([]interface{}(nil))
intfTyp = intfSliceTyp.Elem()
mapStrIntfTyp = reflect.TypeOf(map[string]interface{}(nil))
mapIntfIntfTyp = reflect.TypeOf(map[interface{}]interface{}(nil))
intfSliceTyp = reflect.TypeOf([]interface{}(nil))
intfTyp = intfSliceTyp.Elem()
stringTyp = reflect.TypeOf("")
timeTyp = reflect.TypeOf(time.Time{})
......@@ -241,6 +261,9 @@ var (
timeTypId = reflect.ValueOf(timeTyp).Pointer()
stringTypId = reflect.ValueOf(stringTyp).Pointer()
mapStrIntfTypId = reflect.ValueOf(mapStrIntfTyp).Pointer()
mapIntfIntfTypId = reflect.ValueOf(mapIntfIntfTyp).Pointer()
intfSliceTypId = reflect.ValueOf(intfSliceTyp).Pointer()
// mapBySliceTypId = reflect.ValueOf(mapBySliceTyp).Pointer()
intBitsize uint8 = uint8(reflect.TypeOf(int(0)).Bits())
......@@ -283,7 +306,7 @@ type MapBySlice interface {
type BasicHandle struct {
// TypeInfos is used to get the type info for any type.
//
// If not configure, the default TypeInfos is used, which uses struct tag keys: codec, json
// If not configured, the default TypeInfos is used, which uses struct tag keys: codec, json
TypeInfos *TypeInfos
extHandle
......@@ -332,6 +355,8 @@ type RawExt struct {
// It is used by codecs (e.g. binc, msgpack, simple) which do custom serialization of the types.
type BytesExt interface {
// WriteExt converts a value to a []byte.
//
// Note: v *may* be a pointer to the extension type, if the extension type was a struct or array.
WriteExt(v interface{}) []byte
// ReadExt updates a value from a []byte.
......@@ -344,6 +369,8 @@ type BytesExt interface {
// It is used by codecs (e.g. cbor, json) which use the format to do custom serialization of the types.
type InterfaceExt interface {
// ConvertExt converts a value into a simpler interface for easy encoding e.g. convert time.Time to int64.
//
// Note: v *may* be a pointer to the extension type, if the extension type was a struct or array.
ConvertExt(v interface{}) interface{}
// UpdateExt updates a value from a simpler interface for easy decoding e.g. convert int64 to time.Time.
......@@ -363,7 +390,6 @@ type addExtWrapper struct {
}
func (x addExtWrapper) WriteExt(v interface{}) []byte {
// fmt.Printf(">>>>>>>>>> WriteExt: %T, %v\n", v, v)
bs, err := x.encFn(reflect.ValueOf(v))
if err != nil {
panic(err)
......@@ -372,7 +398,6 @@ func (x addExtWrapper) WriteExt(v interface{}) []byte {
}
func (x addExtWrapper) ReadExt(v interface{}, bs []byte) {
// fmt.Printf(">>>>>>>>>> ReadExt: %T, %v\n", v, v)
if err := x.decFn(reflect.ValueOf(v), bs); err != nil {
panic(err)
}
......@@ -474,7 +499,7 @@ type extTypeTagFn struct {
ext Ext
}
type extHandle []*extTypeTagFn
type extHandle []extTypeTagFn
// DEPRECATED: Use SetBytesExt or SetInterfaceExt on the Handle instead.
//
......@@ -513,12 +538,17 @@ func (o *extHandle) SetExt(rt reflect.Type, tag uint64, ext Ext) (err error) {
}
}
*o = append(*o, &extTypeTagFn{rtid, rt, tag, ext})
if *o == nil {
*o = make([]extTypeTagFn, 0, 4)
}
*o = append(*o, extTypeTagFn{rtid, rt, tag, ext})
return
}
func (o extHandle) getExt(rtid uintptr) *extTypeTagFn {
for _, v := range o {
var v *extTypeTagFn
for i := range o {
v = &o[i]
if v.rtid == rtid {
return v
}
......@@ -527,7 +557,9 @@ func (o extHandle) getExt(rtid uintptr) *extTypeTagFn {
}
func (o extHandle) getExtForTag(tag uint64) *extTypeTagFn {
for _, v := range o {
var v *extTypeTagFn
for i := range o {
v = &o[i]
if v.tag == tag {
return v
}
......@@ -650,6 +682,8 @@ type typeInfo struct {
rt reflect.Type
rtid uintptr
numMeth uint16 // number of methods
// baseId gives pointer to the base reflect.Type, after deferencing
// the pointers. E.g. base type of ***time.Time is time.Time.
base reflect.Type
......@@ -746,14 +780,10 @@ func (x *TypeInfos) get(rtid uintptr, rt reflect.Type) (pti *typeInfo) {
return
}
x.mu.Lock()
defer x.mu.Unlock()
if pti, ok = x.infos[rtid]; ok {
return
}
// do not hold lock while computing this.
// it may lead to duplication, but that's ok.
ti := typeInfo{rt: rt, rtid: rtid}
pti = &ti
ti.numMeth = uint16(rt.NumMethod())
var indir int8
if ok, indir = implementsIntf(rt, binaryMarshalerTyp); ok {
......@@ -813,7 +843,13 @@ func (x *TypeInfos) get(rtid uintptr, rt reflect.Type) (pti *typeInfo) {
copy(ti.sfi, sfip)
}
// sfi = sfip
x.infos[rtid] = pti
x.mu.Lock()
if pti, ok = x.infos[rtid]; !ok {
pti = &ti
x.infos[rtid] = pti
}
x.mu.Unlock()
return
}
......@@ -822,45 +858,49 @@ func (x *TypeInfos) rget(rt reflect.Type, indexstack []int, fnameToHastag map[st
) {
for j := 0; j < rt.NumField(); j++ {
f := rt.Field(j)
// func types are skipped.
if tk := f.Type.Kind(); tk == reflect.Func {
fkind := f.Type.Kind()
// skip if a func type, or is unexported, or structTag value == "-"
if fkind == reflect.Func {
continue
}
stag := x.structTag(f.Tag)
if stag == "-" {
// if r1, _ := utf8.DecodeRuneInString(f.Name); r1 == utf8.RuneError || !unicode.IsUpper(r1) {
if f.PkgPath != "" && !f.Anonymous { // unexported, not embedded
continue
}
if r1, _ := utf8.DecodeRuneInString(f.Name); r1 == utf8.RuneError || !unicode.IsUpper(r1) {
stag := x.structTag(f.Tag)
if stag == "-" {
continue
}
var si *structFieldInfo
// if anonymous and there is no struct tag (or it's blank)
// and its a struct (or pointer to struct), inline it.
var doInline bool
if f.Anonymous && f.Type.Kind() != reflect.Interface {
doInline = stag == ""
// if anonymous and no struct tag (or it's blank), and a struct (or pointer to struct), inline it.
if f.Anonymous && fkind != reflect.Interface {
doInline := stag == ""
if !doInline {
si = parseStructFieldInfo("", stag)
doInline = si.encName == ""
// doInline = si.isZero()
// fmt.Printf(">>>> doInline for si.isZero: %s: %v\n", f.Name, doInline)
}
if doInline {
ft := f.Type
for ft.Kind() == reflect.Ptr {
ft = ft.Elem()
}
if ft.Kind() == reflect.Struct {
indexstack2 := make([]int, len(indexstack)+1, len(indexstack)+4)
copy(indexstack2, indexstack)
indexstack2[len(indexstack)] = j
// indexstack2 := append(append(make([]int, 0, len(indexstack)+4), indexstack...), j)
x.rget(ft, indexstack2, fnameToHastag, sfi, siInfo)
continue
}
}
}
if doInline {
ft := f.Type
for ft.Kind() == reflect.Ptr {
ft = ft.Elem()
}
if ft.Kind() == reflect.Struct {
indexstack2 := make([]int, len(indexstack)+1, len(indexstack)+4)
copy(indexstack2, indexstack)
indexstack2[len(indexstack)] = j
// indexstack2 := append(append(make([]int, 0, len(indexstack)+4), indexstack...), j)
x.rget(ft, indexstack2, fnameToHastag, sfi, siInfo)
continue
}
// after the anonymous dance: if an unexported field, skip
if f.PkgPath != "" { // unexported
continue
}
// do not let fields with same name in embedded structs override field at higher level.
// this must be done after anonymous check, to allow anonymous field
// still include their child fields
......
......@@ -103,11 +103,11 @@ var (
//---------------------------------------------
type msgpackEncDriver struct {
noBuiltInTypes
encNoSeparator
e *Encoder
w encWriter
h *MsgpackHandle
noBuiltInTypes
encNoSeparator
x [8]byte
}
......@@ -271,7 +271,6 @@ type msgpackDecDriver struct {
bd byte
bdRead bool
br bool // bytes reader
bdType valueType
noBuiltInTypes
noStreamingCodec
decNoSeparator
......@@ -282,106 +281,100 @@ type msgpackDecDriver struct {
// It is called when a nil interface{} is passed, leaving it up to the DecDriver
// to introspect the stream and decide how best to decode.
// It deciphers the value by looking at the stream first.
func (d *msgpackDecDriver) DecodeNaked() (v interface{}, vt valueType, decodeFurther bool) {
func (d *msgpackDecDriver) DecodeNaked() {
if !d.bdRead {
d.readNextBd()
}
bd := d.bd
n := &d.d.n
var decodeFurther bool
switch bd {
case mpNil:
vt = valueTypeNil
n.v = valueTypeNil
d.bdRead = false
case mpFalse:
vt = valueTypeBool
v = false
n.v = valueTypeBool
n.b = false
case mpTrue:
vt = valueTypeBool
v = true
n.v = valueTypeBool
n.b = true
case mpFloat:
vt = valueTypeFloat
v = float64(math.Float32frombits(bigen.Uint32(d.r.readx(4))))
n.v = valueTypeFloat
n.f = float64(math.Float32frombits(bigen.Uint32(d.r.readx(4))))
case mpDouble:
vt = valueTypeFloat
v = math.Float64frombits(bigen.Uint64(d.r.readx(8)))
n.v = valueTypeFloat
n.f = math.Float64frombits(bigen.Uint64(d.r.readx(8)))
case mpUint8:
vt = valueTypeUint
v = uint64(d.r.readn1())
n.v = valueTypeUint
n.u = uint64(d.r.readn1())
case mpUint16:
vt = valueTypeUint
v = uint64(bigen.Uint16(d.r.readx(2)))
n.v = valueTypeUint
n.u = uint64(bigen.Uint16(d.r.readx(2)))
case mpUint32:
vt = valueTypeUint
v = uint64(bigen.Uint32(d.r.readx(4)))
n.v = valueTypeUint
n.u = uint64(bigen.Uint32(d.r.readx(4)))
case mpUint64:
vt = valueTypeUint
v = uint64(bigen.Uint64(d.r.readx(8)))
n.v = valueTypeUint
n.u = uint64(bigen.Uint64(d.r.readx(8)))
case mpInt8:
vt = valueTypeInt
v = int64(int8(d.r.readn1()))
n.v = valueTypeInt
n.i = int64(int8(d.r.readn1()))
case mpInt16:
vt = valueTypeInt
v = int64(int16(bigen.Uint16(d.r.readx(2))))
n.v = valueTypeInt
n.i = int64(int16(bigen.Uint16(d.r.readx(2))))
case mpInt32:
vt = valueTypeInt
v = int64(int32(bigen.Uint32(d.r.readx(4))))
n.v = valueTypeInt
n.i = int64(int32(bigen.Uint32(d.r.readx(4))))
case mpInt64:
vt = valueTypeInt
v = int64(int64(bigen.Uint64(d.r.readx(8))))
n.v = valueTypeInt
n.i = int64(int64(bigen.Uint64(d.r.readx(8))))
default:
switch {
case bd >= mpPosFixNumMin && bd <= mpPosFixNumMax:
// positive fixnum (always signed)
vt = valueTypeInt
v = int64(int8(bd))
n.v = valueTypeInt
n.i = int64(int8(bd))
case bd >= mpNegFixNumMin && bd <= mpNegFixNumMax:
// negative fixnum
vt = valueTypeInt
v = int64(int8(bd))
n.v = valueTypeInt
n.i = int64(int8(bd))
case bd == mpStr8, bd == mpStr16, bd == mpStr32, bd >= mpFixStrMin && bd <= mpFixStrMax:
if d.h.RawToString {
var rvm string
vt = valueTypeString
v = &rvm
n.v = valueTypeString
n.s = d.DecodeString()
} else {
var rvm = zeroByteSlice
vt = valueTypeBytes
v = &rvm
n.v = valueTypeBytes
n.l = d.DecodeBytes(nil, false, false)
}
decodeFurther = true
case bd == mpBin8, bd == mpBin16, bd == mpBin32:
var rvm = zeroByteSlice
vt = valueTypeBytes
v = &rvm
decodeFurther = true
n.v = valueTypeBytes
n.l = d.DecodeBytes(nil, false, false)
case bd == mpArray16, bd == mpArray32, bd >= mpFixArrayMin && bd <= mpFixArrayMax:
vt = valueTypeArray
n.v = valueTypeArray
decodeFurther = true
case bd == mpMap16, bd == mpMap32, bd >= mpFixMapMin && bd <= mpFixMapMax:
vt = valueTypeMap
n.v = valueTypeMap
decodeFurther = true
case bd >= mpFixExt1 && bd <= mpFixExt16, bd >= mpExt8 && bd <= mpExt32:
n.v = valueTypeExt
clen := d.readExtLen()
var re RawExt
re.Tag = uint64(d.r.readn1())
re.Data = d.r.readx(clen)
v = &re
vt = valueTypeExt
n.u = uint64(d.r.readn1())
n.l = d.r.readx(clen)
default:
d.d.errorf("Nil-Deciphered DecodeValue: %s: hex: %x, dec: %d", msgBadDesc, bd, bd)
return
}
}
if !decodeFurther {
d.bdRead = false
}
if vt == valueTypeUint && d.h.SignedInteger {
d.bdType = valueTypeInt
v = int64(v.(uint64))
if n.v == valueTypeUint && d.h.SignedInteger {
n.v = valueTypeInt
n.i = int64(n.v)
}
return
}
......@@ -566,28 +559,27 @@ func (d *msgpackDecDriver) DecodeString() (s string) {
func (d *msgpackDecDriver) readNextBd() {
d.bd = d.r.readn1()
d.bdRead = true
d.bdType = valueTypeUnset
}
func (d *msgpackDecDriver) IsContainerType(vt valueType) bool {
func (d *msgpackDecDriver) ContainerType() (vt valueType) {
bd := d.bd
switch vt {
case valueTypeNil:
return bd == mpNil
case valueTypeBytes:
return bd == mpBin8 || bd == mpBin16 || bd == mpBin32 ||
(!d.h.RawToString &&
(bd == mpStr8 || bd == mpStr16 || bd == mpStr32 || (bd >= mpFixStrMin && bd <= mpFixStrMax)))
case valueTypeString:
return d.h.RawToString &&
(bd == mpStr8 || bd == mpStr16 || bd == mpStr32 || (bd >= mpFixStrMin && bd <= mpFixStrMax))
case valueTypeArray:
return bd == mpArray16 || bd == mpArray32 || (bd >= mpFixArrayMin && bd <= mpFixArrayMax)
case valueTypeMap:
return bd == mpMap16 || bd == mpMap32 || (bd >= mpFixMapMin && bd <= mpFixMapMax)
}
d.d.errorf("isContainerType: unsupported parameter: %v", vt)
return false // "unreachable"
if bd == mpNil {
return valueTypeNil
} else if bd == mpBin8 || bd == mpBin16 || bd == mpBin32 ||
(!d.h.RawToString &&
(bd == mpStr8 || bd == mpStr16 || bd == mpStr32 || (bd >= mpFixStrMin && bd <= mpFixStrMax))) {
return valueTypeBytes
} else if d.h.RawToString &&
(bd == mpStr8 || bd == mpStr16 || bd == mpStr32 || (bd >= mpFixStrMin && bd <= mpFixStrMax)) {
return valueTypeString
} else if bd == mpArray16 || bd == mpArray32 || (bd >= mpFixArrayMin && bd <= mpFixArrayMax) {
return valueTypeArray
} else if bd == mpMap16 || bd == mpMap32 || (bd >= mpFixMapMin && bd <= mpFixMapMax) {
return valueTypeMap
} else {
// d.d.errorf("isContainerType: unsupported parameter: %v", vt)
}
return valueTypeUnset
}
func (d *msgpackDecDriver) TryDecodeAsNil() (v bool) {
......@@ -701,7 +693,6 @@ func (d *msgpackDecDriver) decodeExtV(verifyTag bool, tag byte) (xtag byte, xbs
//MsgpackHandle is a Handle for the Msgpack Schema-Free Encoding Format.
type MsgpackHandle struct {
BasicHandle
binaryEncodingType
// RawToString controls how raw bytes are decoded into a nil interface{}.
RawToString bool
......@@ -717,6 +708,11 @@ type MsgpackHandle struct {
// type is provided (e.g. decoding into a nil interface{}), you get back
// a []byte or string based on the setting of RawToString.
WriteExt bool
binaryEncodingType
}
func (h *MsgpackHandle) SetBytesExt(rt reflect.Type, tag uint64, ext BytesExt) (err error) {
return h.SetExt(rt, tag, &setExtWrapper{b: ext})
}
func (h *MsgpackHandle) newEncDriver(e *Encoder) encDriver {
......@@ -727,8 +723,12 @@ func (h *MsgpackHandle) newDecDriver(d *Decoder) decDriver {
return &msgpackDecDriver{d: d, r: d.r, h: h, br: d.bytes}
}
func (h *MsgpackHandle) SetBytesExt(rt reflect.Type, tag uint64, ext BytesExt) (err error) {
return h.SetExt(rt, tag, &setExtWrapper{b: ext})
func (e *msgpackEncDriver) reset() {
e.w = e.e.w
}
func (d *msgpackDecDriver) reset() {
d.r = d.d.r
}
//--------------------------------------------------
......
......@@ -38,21 +38,26 @@ type noopHandle struct {
}
type noopDrv struct {
d *Decoder
e *Encoder
i int
S []string
B [][]byte
mks []bool // stack. if map (true), else if array (false)
mk bool // top of stack. what container are we on? map or array?
ct valueType // last request for IsContainerType.
cb bool // last response for IsContainerType.
ct valueType // last response for IsContainerType.
cb int // counter for ContainerType
rand *rand.Rand
}
func (h *noopDrv) r(v int) int { return h.rand.Intn(v) }
func (h *noopDrv) m(v int) int { h.i++; return h.i % v }
func (h *noopDrv) newEncDriver(_ *Encoder) encDriver { return h }
func (h *noopDrv) newDecDriver(_ *Decoder) decDriver { return h }
func (h *noopDrv) newEncDriver(e *Encoder) encDriver { h.e = e; return h }
func (h *noopDrv) newDecDriver(d *Decoder) decDriver { h.d = d; return h }
func (h *noopDrv) reset() {}
func (h *noopDrv) uncacheRead() {}
// --- encDriver
......@@ -111,18 +116,48 @@ func (h *noopDrv) ReadEnd() { h.end() }
func (h *noopDrv) ReadMapStart() int { h.start(true); return h.m(10) }
func (h *noopDrv) ReadArrayStart() int { h.start(false); return h.m(10) }
func (h *noopDrv) IsContainerType(vt valueType) bool {
func (h *noopDrv) ContainerType() (vt valueType) {
// return h.m(2) == 0
// handle kStruct
if h.ct == valueTypeMap && vt == valueTypeArray || h.ct == valueTypeArray && vt == valueTypeMap {
h.cb = !h.cb
h.ct = vt
return h.cb
}
// go in a loop and check it.
h.ct = vt
h.cb = h.m(7) == 0
return h.cb
// handle kStruct, which will bomb is it calls this and doesn't get back a map or array.
// consequently, if the return value is not map or array, reset it to one of them based on h.m(7) % 2
// for kstruct: at least one out of every 2 times, return one of valueTypeMap or Array (else kstruct bombs)
// however, every 10th time it is called, we just return something else.
var vals = [...]valueType{valueTypeArray, valueTypeMap}
// ------------ TAKE ------------
// if h.cb%2 == 0 {
// if h.ct == valueTypeMap || h.ct == valueTypeArray {
// } else {
// h.ct = vals[h.m(2)]
// }
// } else if h.cb%5 == 0 {
// h.ct = valueType(h.m(8))
// } else {
// h.ct = vals[h.m(2)]
// }
// ------------ TAKE ------------
// if h.cb%16 == 0 {
// h.ct = valueType(h.cb % 8)
// } else {
// h.ct = vals[h.cb%2]
// }
h.ct = vals[h.cb%2]
h.cb++
return h.ct
// if h.ct == valueTypeNil || h.ct == valueTypeString || h.ct == valueTypeBytes {
// return h.ct
// }
// return valueTypeUnset
// TODO: may need to tweak this so it works.
// if h.ct == valueTypeMap && vt == valueTypeArray || h.ct == valueTypeArray && vt == valueTypeMap {
// h.cb = !h.cb
// h.ct = vt
// return h.cb
// }
// // go in a loop and check it.
// h.ct = vt
// h.cb = h.m(7) == 0
// return h.cb
}
func (h *noopDrv) TryDecodeAsNil() bool {
if h.mk {
......@@ -135,7 +170,7 @@ func (h *noopDrv) DecodeExt(rv interface{}, xtag uint64, ext Ext) uint64 {
return 0
}
func (h *noopDrv) DecodeNaked() (v interface{}, vt valueType, decodeFurther bool) {
func (h *noopDrv) DecodeNaked() {
// use h.r (random) not h.m() because h.m() could cause the same value to be given.
var sk int
if h.mk {
......@@ -144,32 +179,35 @@ func (h *noopDrv) DecodeNaked() (v interface{}, vt valueType, decodeFurther bool
} else {
sk = h.r(12)
}
n := &h.d.n
switch sk {
case 0:
vt = valueTypeNil
n.v = valueTypeNil
case 1:
vt, v = valueTypeBool, false
n.v, n.b = valueTypeBool, false
case 2:
vt, v = valueTypeBool, true
n.v, n.b = valueTypeBool, true
case 3:
vt, v = valueTypeInt, h.DecodeInt(64)
n.v, n.i = valueTypeInt, h.DecodeInt(64)
case 4:
vt, v = valueTypeUint, h.DecodeUint(64)
n.v, n.u = valueTypeUint, h.DecodeUint(64)
case 5:
vt, v = valueTypeFloat, h.DecodeFloat(true)
n.v, n.f = valueTypeFloat, h.DecodeFloat(true)
case 6:
vt, v = valueTypeFloat, h.DecodeFloat(false)
n.v, n.f = valueTypeFloat, h.DecodeFloat(false)
case 7:
vt, v = valueTypeString, h.DecodeString()
n.v, n.s = valueTypeString, h.DecodeString()
case 8:
vt, v = valueTypeBytes, h.B[h.m(len(h.B))]
n.v, n.l = valueTypeBytes, h.B[h.m(len(h.B))]
case 9:
vt, decodeFurther = valueTypeArray, true
n.v = valueTypeArray
case 10:
vt, decodeFurther = valueTypeMap, true
n.v = valueTypeMap
default:
vt, v = valueTypeExt, &RawExt{Tag: h.DecodeUint(64), Data: h.B[h.m(len(h.B))]}
n.v = valueTypeExt
n.u = h.DecodeUint(64)
n.l = h.B[h.m(len(h.B))]
}
h.ct = vt
h.ct = n.v
return
}
......@@ -49,7 +49,8 @@ _build() {
# [ -e "safe${_gg}" ] && mv safe${_gg} safe${_gg}__${_zts}.bak
# [ -e "unsafe${_gg}" ] && mv unsafe${_gg} unsafe${_gg}__${_zts}.bak
else
rm -f fast-path.generated.go gen.generated.go gen-helper.generated.go *safe.generated.go *_generated_test.go *.generated_ffjson_expose.go
rm -f fast-path.generated.go gen.generated.go gen-helper.generated.go \
*safe.generated.go *_generated_test.go *.generated_ffjson_expose.go
fi
cat > gen.generated.go <<EOF
......@@ -77,27 +78,6 @@ EOF
\`
EOF
# All functions, variables which must exist are put in this file.
# This way, build works before we generate the right things.
cat > fast-path.generated.go <<EOF
package codec
import "reflect"
// func GenBytesToStringRO(b []byte) string { return string(b) }
func fastpathDecodeTypeSwitch(iv interface{}, d *Decoder) bool { return false }
func fastpathEncodeTypeSwitch(iv interface{}, e *Encoder) bool { return false }
func fastpathEncodeTypeSwitchSlice(iv interface{}, e *Encoder) bool { return false }
func fastpathEncodeTypeSwitchMap(iv interface{}, e *Encoder) bool { return false }
type fastpathE struct {
rtid uintptr
rt reflect.Type
encfn func(*encFnInfo, reflect.Value)
decfn func(*decFnInfo, reflect.Value)
}
type fastpathA [0]fastpathE
func (x fastpathA) index(rtid uintptr) int { return -1 }
var fastpathAV fastpathA
EOF
cat > gen-from-tmpl.codec.generated.go <<EOF
package codec
......@@ -137,7 +117,7 @@ run("gen-helper.go.tmpl", "gen-helper.generated.go", false)
}
EOF
go run gen-from-tmpl.generated.go && \
go run -tags=notfastpath gen-from-tmpl.generated.go && \
rm -f gen-from-tmpl.*generated.go
}
......@@ -152,15 +132,18 @@ _codegenerators() {
# Consequently, we should start msgp and ffjson first, and also put a small time latency before
# starting codecgen.
# Without this, ffjson chokes on one of the temporary files from codecgen.
echo "ffjson ... " && \
ffjson -w values_ffjson${zsfx} $zfin &
zzzIdFF=$!
echo "msgp ... " && \
msgp -tests=false -pkg=codec -o=values_msgp${zsfx} -file=$zfin &
zzzIdMsgp=$!
sleep 1 # give ffjson and msgp some buffer time. see note above.
if [[ $zexternal == "1" ]]
then
echo "ffjson ... " && \
ffjson -w values_ffjson${zsfx} $zfin &
zzzIdFF=$!
echo "msgp ... " && \
msgp -tests=false -o=values_msgp${zsfx} -file=$zfin &
zzzIdMsgp=$!
sleep 1 # give ffjson and msgp some buffer time. see note above.
fi
echo "codecgen - !unsafe ... " && \
codecgen -rt codecgen -t 'x,codecgen,!unsafe' -o values_codecgen${zsfx} -d 19780 $zfin &
zzzIdC=$!
......@@ -169,8 +152,11 @@ _codegenerators() {
zzzIdCU=$!
wait $zzzIdC $zzzIdCU $zzzIdMsgp $zzzIdFF && \
# remove (M|Unm)arshalJSON implementations, so they don't conflict with encoding/json bench \
sed -i 's+ MarshalJSON(+ _MarshalJSON(+g' values_ffjson${zsfx} && \
sed -i 's+ UnmarshalJSON(+ _UnmarshalJSON(+g' values_ffjson${zsfx} && \
if [[ $zexternal == "1" ]]
then
sed -i 's+ MarshalJSON(+ _MarshalJSON(+g' values_ffjson${zsfx} && \
sed -i 's+ UnmarshalJSON(+ _UnmarshalJSON(+g' values_ffjson${zsfx}
fi && \
echo "generators done!" && \
true
fi
......@@ -179,11 +165,12 @@ _codegenerators() {
# _init reads the arguments and sets up the flags
_init() {
OPTIND=1
while getopts "fb" flag
while getopts "fbx" flag
do
case "x$flag" in
'xf') zforce=1;;
'xb') zbak=1;;
'xx') zexternal=1;;
*) echo "prebuild.sh accepts [-fb] only"; return 1;;
esac
done
......
......@@ -29,12 +29,12 @@ const (
)
type simpleEncDriver struct {
noBuiltInTypes
encNoSeparator
e *Encoder
h *SimpleHandle
w encWriter
noBuiltInTypes
b [8]byte
encNoSeparator
}
func (e *simpleEncDriver) EncodeNil() {
......@@ -153,7 +153,6 @@ type simpleDecDriver struct {
h *SimpleHandle
r decReader
bdRead bool
bdType valueType
bd byte
br bool // bytes reader
noBuiltInTypes
......@@ -165,28 +164,27 @@ type simpleDecDriver struct {
func (d *simpleDecDriver) readNextBd() {
d.bd = d.r.readn1()
d.bdRead = true
d.bdType = valueTypeUnset
}
func (d *simpleDecDriver) IsContainerType(vt valueType) bool {
switch vt {
case valueTypeNil:
return d.bd == simpleVdNil
case valueTypeBytes:
const x uint8 = simpleVdByteArray
return d.bd == x || d.bd == x+1 || d.bd == x+2 || d.bd == x+3 || d.bd == x+4
case valueTypeString:
const x uint8 = simpleVdString
return d.bd == x || d.bd == x+1 || d.bd == x+2 || d.bd == x+3 || d.bd == x+4
case valueTypeArray:
const x uint8 = simpleVdArray
return d.bd == x || d.bd == x+1 || d.bd == x+2 || d.bd == x+3 || d.bd == x+4
case valueTypeMap:
const x uint8 = simpleVdMap
return d.bd == x || d.bd == x+1 || d.bd == x+2 || d.bd == x+3 || d.bd == x+4
}
func (d *simpleDecDriver) ContainerType() (vt valueType) {
if d.bd == simpleVdNil {
return valueTypeNil
} else if d.bd == simpleVdByteArray || d.bd == simpleVdByteArray+1 ||
d.bd == simpleVdByteArray+2 || d.bd == simpleVdByteArray+3 || d.bd == simpleVdByteArray+4 {
return valueTypeBytes
} else if d.bd == simpleVdString || d.bd == simpleVdString+1 ||
d.bd == simpleVdString+2 || d.bd == simpleVdString+3 || d.bd == simpleVdString+4 {
return valueTypeString
} else if d.bd == simpleVdArray || d.bd == simpleVdArray+1 ||
d.bd == simpleVdArray+2 || d.bd == simpleVdArray+3 || d.bd == simpleVdArray+4 {
return valueTypeArray
} else if d.bd == simpleVdMap || d.bd == simpleVdMap+1 ||
d.bd == simpleVdMap+2 || d.bd == simpleVdMap+3 || d.bd == simpleVdMap+4 {
return valueTypeMap
} else {
// d.d.errorf("isContainerType: unsupported parameter: %v", vt)
}
d.d.errorf("isContainerType: unsupported parameter: %v", vt)
return false // "unreachable"
return valueTypeUnset
}
func (d *simpleDecDriver) TryDecodeAsNil() bool {
......@@ -410,59 +408,59 @@ func (d *simpleDecDriver) decodeExtV(verifyTag bool, tag byte) (xtag byte, xbs [
return
}
func (d *simpleDecDriver) DecodeNaked() (v interface{}, vt valueType, decodeFurther bool) {
func (d *simpleDecDriver) DecodeNaked() {
if !d.bdRead {
d.readNextBd()
}
n := &d.d.n
var decodeFurther bool
switch d.bd {
case simpleVdNil:
vt = valueTypeNil
n.v = valueTypeNil
case simpleVdFalse:
vt = valueTypeBool
v = false
n.v = valueTypeBool
n.b = false
case simpleVdTrue:
vt = valueTypeBool
v = true
n.v = valueTypeBool
n.b = true
case simpleVdPosInt, simpleVdPosInt + 1, simpleVdPosInt + 2, simpleVdPosInt + 3:
if d.h.SignedInteger {
vt = valueTypeInt
v = d.DecodeInt(64)
n.v = valueTypeInt
n.i = d.DecodeInt(64)
} else {
vt = valueTypeUint
v = d.DecodeUint(64)
n.v = valueTypeUint
n.u = d.DecodeUint(64)
}
case simpleVdNegInt, simpleVdNegInt + 1, simpleVdNegInt + 2, simpleVdNegInt + 3:
vt = valueTypeInt
v = d.DecodeInt(64)
n.v = valueTypeInt
n.i = d.DecodeInt(64)
case simpleVdFloat32:
vt = valueTypeFloat
v = d.DecodeFloat(true)
n.v = valueTypeFloat
n.f = d.DecodeFloat(true)
case simpleVdFloat64:
vt = valueTypeFloat
v = d.DecodeFloat(false)
n.v = valueTypeFloat
n.f = d.DecodeFloat(false)
case simpleVdString, simpleVdString + 1, simpleVdString + 2, simpleVdString + 3, simpleVdString + 4:
vt = valueTypeString
v = d.DecodeString()
n.v = valueTypeString
n.s = d.DecodeString()
case simpleVdByteArray, simpleVdByteArray + 1, simpleVdByteArray + 2, simpleVdByteArray + 3, simpleVdByteArray + 4:
vt = valueTypeBytes
v = d.DecodeBytes(nil, false, false)
n.v = valueTypeBytes
n.l = d.DecodeBytes(nil, false, false)
case simpleVdExt, simpleVdExt + 1, simpleVdExt + 2, simpleVdExt + 3, simpleVdExt + 4:
vt = valueTypeExt
n.v = valueTypeExt
l := d.decLen()
var re RawExt
re.Tag = uint64(d.r.readn1())
re.Data = d.r.readx(l)
v = &re
n.u = uint64(d.r.readn1())
n.l = d.r.readx(l)
case simpleVdArray, simpleVdArray + 1, simpleVdArray + 2, simpleVdArray + 3, simpleVdArray + 4:
vt = valueTypeArray
n.v = valueTypeArray
decodeFurther = true
case simpleVdMap, simpleVdMap + 1, simpleVdMap + 2, simpleVdMap + 3, simpleVdMap + 4:
vt = valueTypeMap
n.v = valueTypeMap
decodeFurther = true
default:
d.d.errorf("decodeNaked: Unrecognized d.bd: 0x%x", d.bd)
return
}
if !decodeFurther {
......@@ -496,6 +494,10 @@ type SimpleHandle struct {
binaryEncodingType
}
func (h *SimpleHandle) SetBytesExt(rt reflect.Type, tag uint64, ext BytesExt) (err error) {
return h.SetExt(rt, tag, &setExtWrapper{b: ext})
}
func (h *SimpleHandle) newEncDriver(e *Encoder) encDriver {
return &simpleEncDriver{e: e, w: e.w, h: h}
}
......@@ -504,8 +506,12 @@ func (h *SimpleHandle) newDecDriver(d *Decoder) decDriver {
return &simpleDecDriver{d: d, r: d.r, h: h, br: d.bytes}
}
func (h *SimpleHandle) SetBytesExt(rt reflect.Type, tag uint64, ext BytesExt) (err error) {
return h.SetExt(rt, tag, &setExtWrapper{b: ext})
func (e *simpleEncDriver) reset() {
e.w = e.e.w
}
func (d *simpleDecDriver) reset() {
d.r = d.d.r
}
var _ decDriver = (*simpleDecDriver)(nil)
......
......@@ -4,22 +4,29 @@
# This helps ensure that nothing gets broken.
_run() {
# 1. VARIATIONS: regular (t), canonical (c), IO R/W (i), binc-nosymbols (n), struct2array (s)
# 2. MODE: reflection (r), codecgen (x), codecgen+unsafe (u)
# 1. VARIATIONS: regular (t), canonical (c), IO R/W (i),
# binc-nosymbols (n), struct2array (s), intern string (e),
# 2. MODE: reflection (r), external (x), codecgen (g), unsafe (u), notfastpath (f)
# 3. OPTIONS: verbose (v), reset (z), must (m),
#
# Typically, you would run a combination of one value from a and b.
# Use combinations of mode to get exactly what you want,
# and then pass the variations you need.
ztags=""
zargs=""
local OPTIND
OPTIND=1
while getopts "xurtcinsvg" flag
while getopts "xurtcinsvgzmef" flag
do
case "x$flag" in
'xr') ;;
'xf') ztags="$ztags notfastpath" ;;
'xg') ztags="$ztags codecgen" ;;
'xx') ztags="$ztags x" ;;
'xu') ztags="$ztags unsafe" ;;
'xv') zverbose="-tv" ;;
'xv') zargs="$zargs -tv" ;;
'xz') zargs="$zargs -tr" ;;
'xm') zargs="$zargs -tm" ;;
*) ;;
esac
done
......@@ -28,14 +35,15 @@ _run() {
# echo ">>>>>>> TAGS: $ztags"
OPTIND=1
while getopts "xurtcinsvg" flag
while getopts "xurtcinsvgzmef" flag
do
case "x$flag" in
'xt') printf ">>>>>>> REGULAR : "; go test "-tags=$ztags" "$zverbose" ; sleep 2 ;;
'xc') printf ">>>>>>> CANONICAL : "; go test "-tags=$ztags" "$zverbose" -tc; sleep 2 ;;
'xi') printf ">>>>>>> I/O : "; go test "-tags=$ztags" "$zverbose" -ti; sleep 2 ;;
'xn') printf ">>>>>>> NO_SYMBOLS : "; go test "-tags=$ztags" "$zverbose" -tn; sleep 2 ;;
'xs') printf ">>>>>>> TO_ARRAY : "; go test "-tags=$ztags" "$zverbose" -ts; sleep 2 ;;
'xt') printf ">>>>>>> REGULAR : "; go test "-tags=$ztags" $zargs ; sleep 2 ;;
'xc') printf ">>>>>>> CANONICAL : "; go test "-tags=$ztags" $zargs -tc; sleep 2 ;;
'xi') printf ">>>>>>> I/O : "; go test "-tags=$ztags" $zargs -ti; sleep 2 ;;
'xn') printf ">>>>>>> NO_SYMBOLS : "; go test "-tags=$ztags" $zargs -tn; sleep 2 ;;
'xs') printf ">>>>>>> TO_ARRAY : "; go test "-tags=$ztags" $zargs -ts; sleep 2 ;;
'xe') printf ">>>>>>> INTERN : "; go test "-tags=$ztags" $zargs -te; sleep 2 ;;
*) ;;
esac
done
......@@ -46,11 +54,21 @@ _run() {
# echo ">>>>>>> RUNNING VARIATIONS OF TESTS"
if [[ "x$@" = "x" ]]; then
# r, x, g, gu
_run "-rtcins"
_run "-xtcins"
_run "-gtcins"
_run "-gutcins"
# All: r, x, g, gu
_run "-rtcinsm" # regular
_run "-rtcinsmz" # regular with reset
_run "-rtcinsmf" # regular with no fastpath (notfastpath)
_run "-xtcinsm" # external
_run "-gxtcinsm" # codecgen: requires external
_run "-gxutcinsm" # codecgen + unsafe
elif [[ "x$@" = "x-Z" ]]; then
# Regular
_run "-rtcinsm" # regular
_run "-rtcinsmz" # regular with reset
elif [[ "x$@" = "x-F" ]]; then
# regular with notfastpath
_run "-rtcinsmf" # regular
_run "-rtcinsmzf" # regular with reset
else
_run "$@"
fi
......@@ -4,6 +4,7 @@
package codec
import (
"fmt"
"time"
)
......@@ -11,6 +12,34 @@ var (
timeDigits = [...]byte{'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'}
)
type timeExt struct{}
func (x timeExt) WriteExt(v interface{}) (bs []byte) {
switch v2 := v.(type) {
case time.Time:
bs = encodeTime(v2)
case *time.Time:
bs = encodeTime(*v2)
default:
panic(fmt.Errorf("unsupported format for time conversion: expecting time.Time; got %T", v2))
}
return
}
func (x timeExt) ReadExt(v interface{}, bs []byte) {
tt, err := decodeTime(bs)
if err != nil {
panic(err)
}
*(v.(*time.Time)) = tt
}
func (x timeExt) ConvertExt(v interface{}) interface{} {
return x.WriteExt(v)
}
func (x timeExt) UpdateExt(v interface{}, src interface{}) {
x.ReadExt(v, src.([]byte))
}
// EncodeTime encodes a time.Time as a []byte, including
// information on the instant in time and UTC offset.
//
......
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