summaryrefslogtreecommitdiff
path: root/vendor/github.com/goccy/go-json/internal/encoder/vm_indent/util.go
diff options
context:
space:
mode:
authorLibravatar kim <89579420+NyaaaWhatsUpDoc@users.noreply.github.com>2022-09-28 18:30:40 +0100
committerLibravatar GitHub <noreply@github.com>2022-09-28 18:30:40 +0100
commita156188b3eb5cb3da44aa1b7452265f5fa38a607 (patch)
tree7097fa48d56fbabc7c2c8750b1f3bc9321d71c0f /vendor/github.com/goccy/go-json/internal/encoder/vm_indent/util.go
parent[bugfix] Fix emphasis being added to emoji shortcodes with markdown parsing (... (diff)
downloadgotosocial-a156188b3eb5cb3da44aa1b7452265f5fa38a607.tar.xz
[chore] update dependencies, bump to Go 1.19.1 (#826)
* update dependencies, bump Go version to 1.19 * bump test image Go version * update golangci-lint * update gotosocial-drone-build * sign * linting, go fmt * update swagger docs * update swagger docs * whitespace * update contributing.md * fuckin whoopsie doopsie * linterino, linteroni * fix followrequest test not starting processor * fix other api/client tests not starting processor * fix remaining tests where processor not started * bump go-runners version * don't check last-webfingered-at, processor may have updated this * update swagger command * update bun to latest version * fix embed to work the same as before with new bun Signed-off-by: kim <grufwub@gmail.com> Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
Diffstat (limited to 'vendor/github.com/goccy/go-json/internal/encoder/vm_indent/util.go')
-rw-r--r--vendor/github.com/goccy/go-json/internal/encoder/vm_indent/util.go229
1 files changed, 229 insertions, 0 deletions
diff --git a/vendor/github.com/goccy/go-json/internal/encoder/vm_indent/util.go b/vendor/github.com/goccy/go-json/internal/encoder/vm_indent/util.go
new file mode 100644
index 000000000..fca8f1855
--- /dev/null
+++ b/vendor/github.com/goccy/go-json/internal/encoder/vm_indent/util.go
@@ -0,0 +1,229 @@
+package vm_indent
+
+import (
+ "encoding/json"
+ "fmt"
+ "unsafe"
+
+ "github.com/goccy/go-json/internal/encoder"
+ "github.com/goccy/go-json/internal/runtime"
+)
+
+const uintptrSize = 4 << (^uintptr(0) >> 63)
+
+var (
+ appendInt = encoder.AppendInt
+ appendUint = encoder.AppendUint
+ appendFloat32 = encoder.AppendFloat32
+ appendFloat64 = encoder.AppendFloat64
+ appendString = encoder.AppendString
+ appendByteSlice = encoder.AppendByteSlice
+ appendNumber = encoder.AppendNumber
+ appendStructEnd = encoder.AppendStructEndIndent
+ appendIndent = encoder.AppendIndent
+ errUnsupportedValue = encoder.ErrUnsupportedValue
+ errUnsupportedFloat = encoder.ErrUnsupportedFloat
+ mapiterinit = encoder.MapIterInit
+ mapiterkey = encoder.MapIterKey
+ mapitervalue = encoder.MapIterValue
+ mapiternext = encoder.MapIterNext
+ maplen = encoder.MapLen
+)
+
+type emptyInterface struct {
+ typ *runtime.Type
+ ptr unsafe.Pointer
+}
+
+type nonEmptyInterface struct {
+ itab *struct {
+ ityp *runtime.Type // static interface type
+ typ *runtime.Type // dynamic concrete type
+ // unused fields...
+ }
+ ptr unsafe.Pointer
+}
+
+func errUnimplementedOp(op encoder.OpType) error {
+ return fmt.Errorf("encoder (indent): opcode %s has not been implemented", op)
+}
+
+func load(base uintptr, idx uint32) uintptr {
+ addr := base + uintptr(idx)
+ return **(**uintptr)(unsafe.Pointer(&addr))
+}
+
+func store(base uintptr, idx uint32, p uintptr) {
+ addr := base + uintptr(idx)
+ **(**uintptr)(unsafe.Pointer(&addr)) = p
+}
+
+func loadNPtr(base uintptr, idx uint32, ptrNum uint8) uintptr {
+ addr := base + uintptr(idx)
+ p := **(**uintptr)(unsafe.Pointer(&addr))
+ for i := uint8(0); i < ptrNum; i++ {
+ if p == 0 {
+ return 0
+ }
+ p = ptrToPtr(p)
+ }
+ return p
+}
+
+func ptrToUint64(p uintptr, bitSize uint8) uint64 {
+ switch bitSize {
+ case 8:
+ return (uint64)(**(**uint8)(unsafe.Pointer(&p)))
+ case 16:
+ return (uint64)(**(**uint16)(unsafe.Pointer(&p)))
+ case 32:
+ return (uint64)(**(**uint32)(unsafe.Pointer(&p)))
+ case 64:
+ return **(**uint64)(unsafe.Pointer(&p))
+ }
+ return 0
+}
+func ptrToFloat32(p uintptr) float32 { return **(**float32)(unsafe.Pointer(&p)) }
+func ptrToFloat64(p uintptr) float64 { return **(**float64)(unsafe.Pointer(&p)) }
+func ptrToBool(p uintptr) bool { return **(**bool)(unsafe.Pointer(&p)) }
+func ptrToBytes(p uintptr) []byte { return **(**[]byte)(unsafe.Pointer(&p)) }
+func ptrToNumber(p uintptr) json.Number { return **(**json.Number)(unsafe.Pointer(&p)) }
+func ptrToString(p uintptr) string { return **(**string)(unsafe.Pointer(&p)) }
+func ptrToSlice(p uintptr) *runtime.SliceHeader { return *(**runtime.SliceHeader)(unsafe.Pointer(&p)) }
+func ptrToPtr(p uintptr) uintptr {
+ return uintptr(**(**unsafe.Pointer)(unsafe.Pointer(&p)))
+}
+func ptrToNPtr(p uintptr, ptrNum uint8) uintptr {
+ for i := uint8(0); i < ptrNum; i++ {
+ if p == 0 {
+ return 0
+ }
+ p = ptrToPtr(p)
+ }
+ return p
+}
+
+func ptrToUnsafePtr(p uintptr) unsafe.Pointer {
+ return *(*unsafe.Pointer)(unsafe.Pointer(&p))
+}
+func ptrToInterface(code *encoder.Opcode, p uintptr) interface{} {
+ return *(*interface{})(unsafe.Pointer(&emptyInterface{
+ typ: code.Type,
+ ptr: *(*unsafe.Pointer)(unsafe.Pointer(&p)),
+ }))
+}
+
+func appendBool(_ *encoder.RuntimeContext, b []byte, v bool) []byte {
+ if v {
+ return append(b, "true"...)
+ }
+ return append(b, "false"...)
+}
+
+func appendNull(_ *encoder.RuntimeContext, b []byte) []byte {
+ return append(b, "null"...)
+}
+
+func appendComma(_ *encoder.RuntimeContext, b []byte) []byte {
+ return append(b, ',', '\n')
+}
+
+func appendNullComma(_ *encoder.RuntimeContext, b []byte) []byte {
+ return append(b, "null,\n"...)
+}
+
+func appendColon(_ *encoder.RuntimeContext, b []byte) []byte {
+ return append(b, ':', ' ')
+}
+
+func appendMapKeyValue(ctx *encoder.RuntimeContext, code *encoder.Opcode, b, key, value []byte) []byte {
+ b = appendIndent(ctx, b, code.Indent+1)
+ b = append(b, key...)
+ b[len(b)-2] = ':'
+ b[len(b)-1] = ' '
+ return append(b, value...)
+}
+
+func appendMapEnd(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+ b = b[:len(b)-2]
+ b = append(b, '\n')
+ b = appendIndent(ctx, b, code.Indent)
+ return append(b, '}', ',', '\n')
+}
+
+func appendArrayHead(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+ b = append(b, '[', '\n')
+ return appendIndent(ctx, b, code.Indent+1)
+}
+
+func appendArrayEnd(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+ b = b[:len(b)-2]
+ b = append(b, '\n')
+ b = appendIndent(ctx, b, code.Indent)
+ return append(b, ']', ',', '\n')
+}
+
+func appendEmptyArray(_ *encoder.RuntimeContext, b []byte) []byte {
+ return append(b, '[', ']', ',', '\n')
+}
+
+func appendEmptyObject(_ *encoder.RuntimeContext, b []byte) []byte {
+ return append(b, '{', '}', ',', '\n')
+}
+
+func appendObjectEnd(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+ last := len(b) - 1
+ b[last] = '\n'
+ b = appendIndent(ctx, b, code.Indent-1)
+ return append(b, '}', ',', '\n')
+}
+
+func appendMarshalJSON(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte, v interface{}) ([]byte, error) {
+ return encoder.AppendMarshalJSONIndent(ctx, code, b, v)
+}
+
+func appendMarshalText(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte, v interface{}) ([]byte, error) {
+ return encoder.AppendMarshalTextIndent(ctx, code, b, v)
+}
+
+func appendStructHead(_ *encoder.RuntimeContext, b []byte) []byte {
+ return append(b, '{', '\n')
+}
+
+func appendStructKey(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+ b = appendIndent(ctx, b, code.Indent)
+ b = append(b, code.Key...)
+ return append(b, ' ')
+}
+
+func appendStructEndSkipLast(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+ last := len(b) - 1
+ if b[last-1] == '{' {
+ b[last] = '}'
+ } else {
+ if b[last] == '\n' {
+ // to remove ',' and '\n' characters
+ b = b[:len(b)-2]
+ }
+ b = append(b, '\n')
+ b = appendIndent(ctx, b, code.Indent-1)
+ b = append(b, '}')
+ }
+ return appendComma(ctx, b)
+}
+
+func restoreIndent(ctx *encoder.RuntimeContext, code *encoder.Opcode, ctxptr uintptr) {
+ ctx.BaseIndent = uint32(load(ctxptr, code.Length))
+}
+
+func storeIndent(ctxptr uintptr, code *encoder.Opcode, indent uintptr) {
+ store(ctxptr, code.Length, indent)
+}
+
+func appendArrayElemIndent(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+ return appendIndent(ctx, b, code.Indent+1)
+}
+
+func appendMapKeyIndent(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+ return appendIndent(ctx, b, code.Indent)
+}