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vm.go
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// Code generated by internal/cmd/generator. DO NOT EDIT!
package vm
import (
"math"
"sort"
"unsafe"
"github.com/goccy/go-json/internal/encoder"
"github.com/goccy/go-json/internal/runtime"
)
func Run(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet) ([]byte, error) {
recursiveLevel := 0
ptrOffset := uintptr(0)
ctxptr := ctx.Ptr()
var code *encoder.Opcode
if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
code = codeSet.EscapeKeyCode
} else {
code = codeSet.NoescapeKeyCode
}
for {
switch code.Op {
default:
return nil, errUnimplementedOp(code.Op)
case encoder.OpPtr:
p := load(ctxptr, code.Idx)
code = code.Next
store(ctxptr, code.Idx, ptrToPtr(p))
case encoder.OpIntPtr:
p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.Next
break
}
store(ctxptr, code.Idx, p)
fallthrough
case encoder.OpInt:
b = appendInt(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
b = appendComma(ctx, b)
code = code.Next
case encoder.OpUintPtr:
p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.Next
break
}
store(ctxptr, code.Idx, p)
fallthrough
case encoder.OpUint:
b = appendUint(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
b = appendComma(ctx, b)
code = code.Next
case encoder.OpIntString:
b = append(b, '"')
b = appendInt(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
b = append(b, '"')
b = appendComma(ctx, b)
code = code.Next
case encoder.OpUintString:
b = append(b, '"')
b = appendUint(ctx, b, ptrToUint64(load(ctxptr, code.Idx)), code)
b = append(b, '"')
b = appendComma(ctx, b)
code = code.Next
case encoder.OpFloat32Ptr:
p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.Next
break
}
store(ctxptr, code.Idx, p)
fallthrough
case encoder.OpFloat32:
b = appendFloat32(ctx, b, ptrToFloat32(load(ctxptr, code.Idx)))
b = appendComma(ctx, b)
code = code.Next
case encoder.OpFloat64Ptr:
p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.Next
break
}
store(ctxptr, code.Idx, p)
fallthrough
case encoder.OpFloat64:
v := ptrToFloat64(load(ctxptr, code.Idx))
if math.IsInf(v, 0) || math.IsNaN(v) {
return nil, errUnsupportedFloat(v)
}
b = appendFloat64(ctx, b, v)
b = appendComma(ctx, b)
code = code.Next
case encoder.OpStringPtr:
p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.Next
break
}
store(ctxptr, code.Idx, p)
fallthrough
case encoder.OpString:
b = appendString(ctx, b, ptrToString(load(ctxptr, code.Idx)))
b = appendComma(ctx, b)
code = code.Next
case encoder.OpBoolPtr:
p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.Next
break
}
store(ctxptr, code.Idx, p)
fallthrough
case encoder.OpBool:
b = appendBool(ctx, b, ptrToBool(load(ctxptr, code.Idx)))
b = appendComma(ctx, b)
code = code.Next
case encoder.OpBytesPtr:
p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.Next
break
}
store(ctxptr, code.Idx, p)
fallthrough
case encoder.OpBytes:
b = appendByteSlice(ctx, b, ptrToBytes(load(ctxptr, code.Idx)))
b = appendComma(ctx, b)
code = code.Next
case encoder.OpNumberPtr:
p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.Next
break
}
store(ctxptr, code.Idx, p)
fallthrough
case encoder.OpNumber:
bb, err := appendNumber(ctx, b, ptrToNumber(load(ctxptr, code.Idx)))
if err != nil {
return nil, err
}
b = appendComma(ctx, bb)
code = code.Next
case encoder.OpInterfacePtr:
p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.Next
break
}
store(ctxptr, code.Idx, p)
fallthrough
case encoder.OpInterface:
p := load(ctxptr, code.Idx)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.Next
break
}
if recursiveLevel > encoder.StartDetectingCyclesAfter {
for _, seen := range ctx.SeenPtr {
if p == seen {
return nil, errUnsupportedValue(code, p)
}
}
}
ctx.SeenPtr = append(ctx.SeenPtr, p)
var (
typ *runtime.Type
ifacePtr unsafe.Pointer
)
up := ptrToUnsafePtr(p)
if code.Flags&encoder.NonEmptyInterfaceFlags != 0 {
iface := (*nonEmptyInterface)(up)
ifacePtr = iface.ptr
typ = iface.itab.typ
} else {
iface := (*emptyInterface)(up)
ifacePtr = iface.ptr
typ = iface.typ
}
if ifacePtr == nil {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.Next
break
}
ctx.KeepRefs = append(ctx.KeepRefs, up)
ifaceCodeSet, err := encoder.CompileToGetCodeSet(uintptr(unsafe.Pointer(typ)))
if err != nil {
return nil, err
}
totalLength := uintptr(code.Length) + 3
nextTotalLength := uintptr(ifaceCodeSet.CodeLength) + 3
var c *encoder.Opcode
if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
c = ifaceCodeSet.InterfaceEscapeKeyCode
} else {
c = ifaceCodeSet.InterfaceNoescapeKeyCode
}
curlen := uintptr(len(ctx.Ptrs))
offsetNum := ptrOffset / uintptrSize
oldOffset := ptrOffset
ptrOffset += totalLength * uintptrSize
oldBaseIndent := ctx.BaseIndent
indentDiffFromTop := c.Indent - 1
ctx.BaseIndent += code.Indent - indentDiffFromTop
newLen := offsetNum + totalLength + nextTotalLength
if curlen < newLen {
ctx.Ptrs = append(ctx.Ptrs, make([]uintptr, newLen-curlen)...)
}
ctxptr = ctx.Ptr() + ptrOffset // assign new ctxptr
end := ifaceCodeSet.EndCode
store(ctxptr, c.Idx, uintptr(ifacePtr))
store(ctxptr, end.Idx, oldOffset)
store(ctxptr, end.ElemIdx, uintptr(unsafe.Pointer(code.Next)))
storeIndent(ctxptr, end, uintptr(oldBaseIndent))
code = c
recursiveLevel++
case encoder.OpInterfaceEnd:
recursiveLevel--
// restore ctxptr
offset := load(ctxptr, code.Idx)
restoreIndent(ctx, code, ctxptr)
ctx.SeenPtr = ctx.SeenPtr[:len(ctx.SeenPtr)-1]
codePtr := load(ctxptr, code.ElemIdx)
code = (*encoder.Opcode)(ptrToUnsafePtr(codePtr))
ctxptr = ctx.Ptr() + offset
ptrOffset = offset
case encoder.OpMarshalJSONPtr:
p := load(ctxptr, code.Idx)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.Next
break
}
store(ctxptr, code.Idx, ptrToPtr(p))
fallthrough
case encoder.OpMarshalJSON:
p := load(ctxptr, code.Idx)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.Next
break
}
if (code.Flags&encoder.IsNilableTypeFlags) != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
p = ptrToPtr(p)
}
bb, err := appendMarshalJSON(ctx, code, b, ptrToInterface(code, p))
if err != nil {
return nil, err
}
b = appendComma(ctx, bb)
code = code.Next
case encoder.OpMarshalTextPtr:
p := load(ctxptr, code.Idx)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.Next
break
}
store(ctxptr, code.Idx, ptrToPtr(p))
fallthrough
case encoder.OpMarshalText:
p := load(ctxptr, code.Idx)
if p == 0 {
b = append(b, `""`...)
b = appendComma(ctx, b)
code = code.Next
break
}
if (code.Flags&encoder.IsNilableTypeFlags) != 0 && (code.Flags&encoder.IndirectFlags) != 0 {
p = ptrToPtr(p)
}
bb, err := appendMarshalText(ctx, code, b, ptrToInterface(code, p))
if err != nil {
return nil, err
}
b = appendComma(ctx, bb)
code = code.Next
case encoder.OpSlicePtr:
p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.End.Next
break
}
store(ctxptr, code.Idx, p)
fallthrough
case encoder.OpSlice:
p := load(ctxptr, code.Idx)
slice := ptrToSlice(p)
if p == 0 || slice.Data == nil {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.End.Next
break
}
store(ctxptr, code.ElemIdx, 0)
store(ctxptr, code.Length, uintptr(slice.Len))
store(ctxptr, code.Idx, uintptr(slice.Data))
if slice.Len > 0 {
b = appendArrayHead(ctx, code, b)
code = code.Next
store(ctxptr, code.Idx, uintptr(slice.Data))
} else {
b = appendEmptyArray(ctx, b)
code = code.End.Next
}
case encoder.OpSliceElem:
idx := load(ctxptr, code.ElemIdx)
length := load(ctxptr, code.Length)
idx++
if idx < length {
b = appendArrayElemIndent(ctx, code, b)
store(ctxptr, code.ElemIdx, idx)
data := load(ctxptr, code.Idx)
size := uintptr(code.Size)
code = code.Next
store(ctxptr, code.Idx, data+idx*size)
} else {
b = appendArrayEnd(ctx, code, b)
code = code.End.Next
}
case encoder.OpArrayPtr:
p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.End.Next
break
}
store(ctxptr, code.Idx, p)
fallthrough
case encoder.OpArray:
p := load(ctxptr, code.Idx)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.End.Next
break
}
if code.Length > 0 {
b = appendArrayHead(ctx, code, b)
store(ctxptr, code.ElemIdx, 0)
code = code.Next
store(ctxptr, code.Idx, p)
} else {
b = appendEmptyArray(ctx, b)
code = code.End.Next
}
case encoder.OpArrayElem:
idx := load(ctxptr, code.ElemIdx)
idx++
if idx < uintptr(code.Length) {
b = appendArrayElemIndent(ctx, code, b)
store(ctxptr, code.ElemIdx, idx)
p := load(ctxptr, code.Idx)
size := uintptr(code.Size)
code = code.Next
store(ctxptr, code.Idx, p+idx*size)
} else {
b = appendArrayEnd(ctx, code, b)
code = code.End.Next
}
case encoder.OpMapPtr:
p := loadNPtr(ctxptr, code.Idx, code.PtrNum)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.End.Next
break
}
store(ctxptr, code.Idx, p)
fallthrough
case encoder.OpMap:
p := load(ctxptr, code.Idx)
if p == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
code = code.End.Next
break
}
uptr := ptrToUnsafePtr(p)
mlen := maplen(uptr)
if mlen <= 0 {
b = appendEmptyObject(ctx, b)
code = code.End.Next
break
}
b = appendStructHead(ctx, b)
iter := mapiterinit(code.Type, uptr)
ctx.KeepRefs = append(ctx.KeepRefs, iter)
store(ctxptr, code.ElemIdx, 0)
store(ctxptr, code.Length, uintptr(mlen))
store(ctxptr, code.MapIter, uintptr(iter))
if (ctx.Option.Flag & encoder.UnorderedMapOption) != 0 {
b = appendMapKeyIndent(ctx, code.Next, b)
} else {
mapCtx := encoder.NewMapContext(mlen)
mapCtx.Pos = append(mapCtx.Pos, len(b))
ctx.KeepRefs = append(ctx.KeepRefs, unsafe.Pointer(mapCtx))
store(ctxptr, code.End.MapPos, uintptr(unsafe.Pointer(mapCtx)))
}
key := mapiterkey(iter)
store(ctxptr, code.Next.Idx, uintptr(key))
code = code.Next
case encoder.OpMapKey:
idx := load(ctxptr, code.ElemIdx)
length := load(ctxptr, code.Length)
idx++
if (ctx.Option.Flag & encoder.UnorderedMapOption) != 0 {
if idx < length {
b = appendMapKeyIndent(ctx, code, b)
store(ctxptr, code.ElemIdx, idx)
ptr := load(ctxptr, code.MapIter)
iter := ptrToUnsafePtr(ptr)
key := mapiterkey(iter)
store(ctxptr, code.Next.Idx, uintptr(key))
code = code.Next
} else {
b = appendObjectEnd(ctx, code, b)
code = code.End.Next
}
} else {
ptr := load(ctxptr, code.End.MapPos)
mapCtx := (*encoder.MapContext)(ptrToUnsafePtr(ptr))
mapCtx.Pos = append(mapCtx.Pos, len(b))
if idx < length {
ptr := load(ctxptr, code.MapIter)
iter := ptrToUnsafePtr(ptr)
store(ctxptr, code.ElemIdx, idx)
key := mapiterkey(iter)
store(ctxptr, code.Next.Idx, uintptr(key))
code = code.Next
} else {
code = code.End
}
}
case encoder.OpMapValue:
if (ctx.Option.Flag & encoder.UnorderedMapOption) != 0 {
b = appendColon(ctx, b)
} else {
ptr := load(ctxptr, code.End.MapPos)
mapCtx := (*encoder.MapContext)(ptrToUnsafePtr(ptr))
mapCtx.Pos = append(mapCtx.Pos, len(b))
}
ptr := load(ctxptr, code.MapIter)
iter := ptrToUnsafePtr(ptr)
value := mapitervalue(iter)
store(ctxptr, code.Next.Idx, uintptr(value))
mapiternext(iter)
code = code.Next
case encoder.OpMapEnd:
// this operation only used by sorted map.
length := int(load(ctxptr, code.Length))
ptr := load(ctxptr, code.MapPos)
mapCtx := (*encoder.MapContext)(ptrToUnsafePtr(ptr))
pos := mapCtx.Pos
for i := 0; i < length; i++ {
startKey := pos[i*2]
startValue := pos[i*2+1]
var endValue int
if i+1 < length {
endValue = pos[i*2+2]
} else {
endValue = len(b)
}
mapCtx.Slice.Items = append(mapCtx.Slice.Items, encoder.MapItem{
Key: b[startKey:startValue],
Value: b[startValue:endValue],
})
}
sort.Sort(mapCtx.Slice)
buf := mapCtx.Buf
for _, item := range mapCtx.Slice.Items {
buf = appendMapKeyValue(ctx, code, buf, item.Key, item.Value)
}
buf = appendMapEnd(ctx, code, buf)
b = b[:pos[0]]
b = append(b, buf...)
mapCtx.Buf = buf
encoder.ReleaseMapContext(mapCtx)
code = code.Next
case encoder.OpRecursivePtr:
p := load(ctxptr, code.Idx)
if p == 0 {
code = code.Next
break
}
store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
fallthrough
case encoder.OpRecursive:
ptr := load(ctxptr, code.Idx)
if ptr != 0 {
if recursiveLevel > encoder.StartDetectingCyclesAfter {
for _, seen := range ctx.SeenPtr {
if ptr == seen {
return nil, errUnsupportedValue(code, ptr)
}
}
}
}
ctx.SeenPtr = append(ctx.SeenPtr, ptr)
c := code.Jmp.Code
curlen := uintptr(len(ctx.Ptrs))
offsetNum := ptrOffset / uintptrSize
oldOffset := ptrOffset
ptrOffset += code.Jmp.CurLen * uintptrSize
oldBaseIndent := ctx.BaseIndent
indentDiffFromTop := c.Indent - 1
ctx.BaseIndent += code.Indent - indentDiffFromTop
newLen := offsetNum + code.Jmp.CurLen + code.Jmp.NextLen
if curlen < newLen {
ctx.Ptrs = append(ctx.Ptrs, make([]uintptr, newLen-curlen)...)
}
ctxptr = ctx.Ptr() + ptrOffset // assign new ctxptr
store(ctxptr, c.Idx, ptr)
store(ctxptr, c.End.Next.Idx, oldOffset)
store(ctxptr, c.End.Next.ElemIdx, uintptr(unsafe.Pointer(code.Next)))
storeIndent(ctxptr, c.End.Next, uintptr(oldBaseIndent))
code = c
recursiveLevel++
case encoder.OpRecursiveEnd:
recursiveLevel--
// restore ctxptr
restoreIndent(ctx, code, ctxptr)
offset := load(ctxptr, code.Idx)
ctx.SeenPtr = ctx.SeenPtr[:len(ctx.SeenPtr)-1]
codePtr := load(ctxptr, code.ElemIdx)
code = (*encoder.Opcode)(ptrToUnsafePtr(codePtr))
ctxptr = ctx.Ptr() + offset
ptrOffset = offset
case encoder.OpStructPtrHead:
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
fallthrough
case encoder.OpStructHead:
p := load(ctxptr, code.Idx)
if p == 0 && ((code.Flags&encoder.IndirectFlags) != 0 || code.Next.Op == encoder.OpStructEnd) {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendStructHead(ctx, b)
}
if len(code.Key) > 0 {
if (code.Flags&encoder.IsTaggedKeyFlags) != 0 || code.Flags&encoder.AnonymousKeyFlags == 0 {
b = appendStructKey(ctx, code, b)
}
}
p += uintptr(code.Offset)
code = code.Next
store(ctxptr, code.Idx, p)
case encoder.OpStructPtrHeadOmitEmpty:
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
fallthrough
case encoder.OpStructHeadOmitEmpty:
p := load(ctxptr, code.Idx)
if p == 0 && ((code.Flags&encoder.IndirectFlags) != 0 || code.Next.Op == encoder.OpStructEnd) {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendStructHead(ctx, b)
}
p += uintptr(code.Offset)
if p == 0 || (ptrToPtr(p) == 0 && (code.Flags&encoder.IsNextOpPtrTypeFlags) != 0) {
code = code.NextField
} else {
b = appendStructKey(ctx, code, b)
code = code.Next
store(ctxptr, code.Idx, p)
}
case encoder.OpStructPtrHeadInt:
if (code.Flags & encoder.IndirectFlags) != 0 {
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
}
fallthrough
case encoder.OpStructHeadInt:
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendStructHead(ctx, b)
}
b = appendStructKey(ctx, code, b)
b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
b = appendComma(ctx, b)
code = code.Next
case encoder.OpStructPtrHeadOmitEmptyInt:
if (code.Flags & encoder.IndirectFlags) != 0 {
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
}
fallthrough
case encoder.OpStructHeadOmitEmptyInt:
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendStructHead(ctx, b)
}
u64 := ptrToUint64(p + uintptr(code.Offset))
v := u64 & ((1 << code.NumBitSize) - 1)
if v == 0 {
code = code.NextField
} else {
b = appendStructKey(ctx, code, b)
b = appendInt(ctx, b, u64, code)
b = appendComma(ctx, b)
code = code.Next
}
case encoder.OpStructPtrHeadIntString:
if (code.Flags & encoder.IndirectFlags) != 0 {
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
}
fallthrough
case encoder.OpStructHeadIntString:
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendStructHead(ctx, b)
}
b = appendStructKey(ctx, code, b)
b = append(b, '"')
b = appendInt(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
b = append(b, '"')
b = appendComma(ctx, b)
code = code.Next
case encoder.OpStructPtrHeadOmitEmptyIntString:
if (code.Flags & encoder.IndirectFlags) != 0 {
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
}
fallthrough
case encoder.OpStructHeadOmitEmptyIntString:
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendStructHead(ctx, b)
}
u64 := ptrToUint64(p + uintptr(code.Offset))
v := u64 & ((1 << code.NumBitSize) - 1)
if v == 0 {
code = code.NextField
} else {
b = appendStructKey(ctx, code, b)
b = append(b, '"')
b = appendInt(ctx, b, u64, code)
b = append(b, '"')
b = appendComma(ctx, b)
code = code.Next
}
case encoder.OpStructPtrHeadIntPtr:
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
fallthrough
case encoder.OpStructHeadIntPtr:
p := load(ctxptr, code.Idx)
if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendStructHead(ctx, b)
}
b = appendStructKey(ctx, code, b)
if (code.Flags & encoder.IndirectFlags) != 0 {
p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
}
if p == 0 {
b = appendNull(ctx, b)
} else {
b = appendInt(ctx, b, ptrToUint64(p), code)
}
b = appendComma(ctx, b)
code = code.Next
case encoder.OpStructPtrHeadOmitEmptyIntPtr:
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
fallthrough
case encoder.OpStructHeadOmitEmptyIntPtr:
p := load(ctxptr, code.Idx)
if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendStructHead(ctx, b)
}
if (code.Flags & encoder.IndirectFlags) != 0 {
p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
}
if p != 0 {
b = appendStructKey(ctx, code, b)
b = appendInt(ctx, b, ptrToUint64(p), code)
b = appendComma(ctx, b)
}
code = code.Next
case encoder.OpStructPtrHeadIntPtrString:
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
fallthrough
case encoder.OpStructHeadIntPtrString:
p := load(ctxptr, code.Idx)
if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendStructHead(ctx, b)
}
b = appendStructKey(ctx, code, b)
if (code.Flags & encoder.IndirectFlags) != 0 {
p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
}
if p == 0 {
b = appendNull(ctx, b)
} else {
b = append(b, '"')
b = appendInt(ctx, b, ptrToUint64(p), code)
b = append(b, '"')
}
b = appendComma(ctx, b)
code = code.Next
case encoder.OpStructPtrHeadOmitEmptyIntPtrString:
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
fallthrough
case encoder.OpStructHeadOmitEmptyIntPtrString:
p := load(ctxptr, code.Idx)
if p == 0 && (code.Flags&encoder.IndirectFlags) != 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendStructHead(ctx, b)
}
if (code.Flags & encoder.IndirectFlags) != 0 {
p = ptrToNPtr(p+uintptr(code.Offset), code.PtrNum)
}
if p != 0 {
b = appendStructKey(ctx, code, b)
b = append(b, '"')
b = appendInt(ctx, b, ptrToUint64(p), code)
b = append(b, '"')
b = appendComma(ctx, b)
}
code = code.Next
case encoder.OpStructPtrHeadUint:
if (code.Flags & encoder.IndirectFlags) != 0 {
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
}
fallthrough
case encoder.OpStructHeadUint:
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendStructHead(ctx, b)
}
b = appendStructKey(ctx, code, b)
b = appendUint(ctx, b, ptrToUint64(p+uintptr(code.Offset)), code)
b = appendComma(ctx, b)
code = code.Next
case encoder.OpStructPtrHeadOmitEmptyUint:
if (code.Flags & encoder.IndirectFlags) != 0 {
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
}
fallthrough
case encoder.OpStructHeadOmitEmptyUint:
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendStructHead(ctx, b)
}
u64 := ptrToUint64(p + uintptr(code.Offset))
v := u64 & ((1 << code.NumBitSize) - 1)
if v == 0 {
code = code.NextField
} else {
b = appendStructKey(ctx, code, b)
b = appendUint(ctx, b, u64, code)
b = appendComma(ctx, b)
code = code.Next
}
case encoder.OpStructPtrHeadUintString:
if (code.Flags & encoder.IndirectFlags) != 0 {
p := load(ctxptr, code.Idx)
if p == 0 {
if code.Flags&encoder.AnonymousHeadFlags == 0 {
b = appendNull(ctx, b)
b = appendComma(ctx, b)
}
code = code.End.Next
break
}
store(ctxptr, code.Idx, ptrToNPtr(p, code.PtrNum))
}
fallthrough