update gitea.com/go-chi/binding

go.mod

@@ -6,7 +6,7 @@ require (
 	cloud.google.com/go v0.78.0 // indirect
 	code.gitea.io/gitea-vet v0.2.1
 	code.gitea.io/sdk/gitea v0.14.0
-	gitea.com/go-chi/binding v0.0.0-20210301195521-1fe1c9a555e7
+	gitea.com/go-chi/binding v0.0.0-20210609153201-b29e04170477
 	gitea.com/go-chi/cache v0.0.0-20210110083709-82c4c9ce2d5e
 	gitea.com/go-chi/captcha v0.0.0-20210110083842-e7696c336a1e
 	gitea.com/go-chi/session v0.0.0-20210108030337-0cb48c5ba8ee
@@ -48,6 +48,7 @@ require (
 	github.com/go-swagger/go-swagger v0.27.0
 	github.com/go-testfixtures/testfixtures/v3 v3.6.1
 	github.com/gobwas/glob v0.2.3
+	github.com/goccy/go-json v0.7.4 // indirect
 	github.com/gogs/chardet v0.0.0-20191104214054-4b6791f73a28
 	github.com/gogs/cron v0.0.0-20171120032916-9f6c956d3e14
 	github.com/gogs/go-gogs-client v0.0.0-20210131175652-1d7215cd8d85

go.sum

@@ -41,8 +41,8 @@ code.gitea.io/gitea-vet v0.2.1/go.mod h1:zcNbT/aJEmivCAhfmkHOlT645KNOf9W2KnkLgFj
 code.gitea.io/sdk/gitea v0.14.0 h1:m4J352I3p9+bmJUfS+g0odeQzBY/5OXP91Gv6D4fnJ0=
 code.gitea.io/sdk/gitea v0.14.0/go.mod h1:89WiyOX1KEcvjP66sRHdu0RafojGo60bT9UqW17VbWs=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-gitea.com/go-chi/binding v0.0.0-20210301195521-1fe1c9a555e7 h1:xCVJPY823C8RWpgMabTw2kOglDrg0iS3GcQU6wdwHkU=
-gitea.com/go-chi/binding v0.0.0-20210301195521-1fe1c9a555e7/go.mod h1:AyfTrwtfYN54R/HmVvMYPnSTenH5bVoyh8x6tBluxEA=
+gitea.com/go-chi/binding v0.0.0-20210609153201-b29e04170477 h1:o8CEceCBHMex61zn701nf+H135AM6cLDVyS0CIxIMXk=
+gitea.com/go-chi/binding v0.0.0-20210609153201-b29e04170477/go.mod h1:XLVNELjshIpiNhaHQMX6qItCL4TekmcySDZAIA34VCs=
 gitea.com/go-chi/cache v0.0.0-20210110083709-82c4c9ce2d5e h1:zgPGaf3kXP0cVm9J0l8ZA2+XDzILYATg0CXbihR6N+o=
 gitea.com/go-chi/cache v0.0.0-20210110083709-82c4c9ce2d5e/go.mod h1:k2V/gPDEtXGjjMGuBJiapffAXTv76H4snSmlJRLUhH0=
 gitea.com/go-chi/captcha v0.0.0-20210110083842-e7696c336a1e h1:YjaQU6XFicdhPN+MlGolcXO8seYY2+EY5g7vZPB17CQ=
@@ -464,6 +464,9 @@ github.com/gobuffalo/packr/v2 v2.2.0/go.mod h1:CaAwI0GPIAv+5wKLtv8Afwl+Cm78K/I/V
 github.com/gobuffalo/syncx v0.0.0-20190224160051-33c29581e754/go.mod h1:HhnNqWY95UYwwW3uSASeV7vtgYkT2t16hJgV3AEPUpw=
 github.com/gobwas/glob v0.2.3 h1:A4xDbljILXROh+kObIiy5kIaPYD8e96x1tgBhUI5J+Y=
 github.com/gobwas/glob v0.2.3/go.mod h1:d3Ez4x06l9bZtSvzIay5+Yzi0fmZzPgnTbPcKjJAkT8=
+github.com/goccy/go-json v0.4.11/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
+github.com/goccy/go-json v0.7.4 h1:B44qRUFwz/vxPKPISQ1KhvzRi9kZ28RAf6YtjriBZ5k=
+github.com/goccy/go-json v0.7.4/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
 github.com/gofrs/uuid v3.2.0+incompatible h1:y12jRkkFxsd7GpqdSZ+/KCs/fJbqpEXSGd4+jfEaewE=
 github.com/gofrs/uuid v3.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=

vendor/gitea.com/go-chi/binding/.drone.yml

@@ -1,9 +1,14 @@
+---
 kind: pipeline
-name: go1-1-1
+name: go1-13
+
+platform:
+  os: linux
+  arch: arm64
 
 steps:
 - name: test
-  image: golang:1.11
+  image: golang:1.13
   environment:
     GOPROXY: https://goproxy.cn
   commands:
@@ -12,11 +17,15 @@ steps:
 
 ---
 kind: pipeline
-name: go1-1-2
+name: go1-16
+
+platform:
+  os: linux
+  arch: arm64
 
 steps:
 - name: test
-  image: golang:1.12
+  image: golang:1.16
   environment:
     GOPROXY: https://goproxy.cn
   commands:

vendor/gitea.com/go-chi/binding/binding.go

@@ -29,7 +29,7 @@ import (
 	"strings"
 	"unicode/utf8"
 
-	jsoniter "github.com/json-iterator/go"
+	"github.com/goccy/go-json"
 	"github.com/unknwon/com"
 )
 
@@ -89,7 +89,6 @@ func errorHandler(errs Errors, rw http.ResponseWriter) {
 		} else {
 			rw.WriteHeader(STATUS_UNPROCESSABLE_ENTITY)
 		}
-		json := jsoniter.ConfigCompatibleWithStandardLibrary
 		errOutput, _ := json.Marshal(errs)
 		rw.Write(errOutput)
 		return
@@ -172,7 +171,6 @@ func JSON(req *http.Request, jsonStruct interface{}) Errors {
 
 	if req.Body != nil {
 		defer req.Body.Close()
-		json := jsoniter.ConfigCompatibleWithStandardLibrary
 		err := json.NewDecoder(req.Body).Decode(jsonStruct)
 		if err != nil && err != io.EOF {
 			errors.Add([]string{}, ERR_DESERIALIZATION, err.Error())
@@ -233,9 +231,9 @@ func Validate(req *http.Request, obj interface{}) Errors {
 }
 
 var (
-	AlphaDashPattern    = regexp.MustCompile("[^\\d\\w-_]")
-	AlphaDashDotPattern = regexp.MustCompile("[^\\d\\w-_\\.]")
-	EmailPattern        = regexp.MustCompile("[\\w!#$%&'*+/=?^_`{|}~-]+(?:\\.[\\w!#$%&'*+/=?^_`{|}~-]+)*@(?:[\\w](?:[\\w-]*[\\w])?\\.)+[a-zA-Z0-9](?:[\\w-]*[\\w])?")
+	AlphaDashPattern    = regexp.MustCompile(`[^\d\w-_]`)
+	AlphaDashDotPattern = regexp.MustCompile(`[^\d\w-_\.]`)
+	EmailPattern        = regexp.MustCompile(`\A[\w!#$%&'*+/=?^_`+"`"+`{|}~-]+(?:\.[\w!#$%&'*+/=?^_`+"`"+`{|}~-]+)*@(?:[\w](?:[\w-]*[\w])?\.)+[a-zA-Z0-9](?:[\w-]*[\w])?\z`)
 )
 
 // Copied from github.com/asaskevich/govalidator.
@@ -250,7 +248,7 @@ var (
 	urlSubdomainRx = `((www\.)|([a-zA-Z0-9]([-\.][-\._a-zA-Z0-9]+)*))`
 	urlPortRx      = `(:(\d{1,5}))`
 	urlPathRx      = `((\/|\?|#)[^\s]*)`
-	URLPattern     = regexp.MustCompile(`^` + urlSchemaRx + `?` + urlUsernameRx + `?` + `((` + urlIPRx + `|(\[` + ipRx + `\])|(([a-zA-Z0-9]([a-zA-Z0-9-_]+)?[a-zA-Z0-9]([-\.][a-zA-Z0-9]+)*)|(` + urlSubdomainRx + `?))?(([a-zA-Z\x{00a1}-\x{ffff}0-9]+-?-?)*[a-zA-Z\x{00a1}-\x{ffff}0-9]+)(?:\.([a-zA-Z\x{00a1}-\x{ffff}]{1,}))?))\.?` + urlPortRx + `?` + urlPathRx + `?$`)
+	URLPattern     = regexp.MustCompile(`\A` + urlSchemaRx + `?` + urlUsernameRx + `?` + `((` + urlIPRx + `|(\[` + ipRx + `\])|(([a-zA-Z0-9]([a-zA-Z0-9-_]+)?[a-zA-Z0-9]([-\.][a-zA-Z0-9]+)*)|(` + urlSubdomainRx + `?))?(([a-zA-Z\x{00a1}-\x{ffff}0-9]+-?-?)*[a-zA-Z\x{00a1}-\x{ffff}0-9]+)(?:\.([a-zA-Z\x{00a1}-\x{ffff}]{1,}))?))\.?` + urlPortRx + `?` + urlPathRx + `?\z`)
 )
 
 // IsURL check if the string is an URL.
@@ -390,32 +388,41 @@ func validateField(errors Errors, zero interface{}, field reflect.StructField, f
 		}
 	}
 
+	rules := strings.Split(field.Tag.Get("binding"), ";")
+
+	if reflect.DeepEqual(zero, fieldValue) {
+		for _, rule := range rules {
+			if rule == "Required" {
+				errors.Add([]string{field.Name}, ERR_REQUIRED, "Required")
+				break
+			}
+			if strings.HasPrefix(rule, "Default(") {
+				if fieldVal.CanSet() {
+					errors = setWithProperType(field.Type.Kind(), rule[8:len(rule)-1], fieldVal, field.Tag.Get("form"), errors)
+				} else {
+					errors.Add([]string{field.Name}, ERR_EXCLUDE, "Default")
+				}
+				break
+			}
+		}
+
+		return errors
+	}
+
 VALIDATE_RULES:
-	for _, rule := range strings.Split(field.Tag.Get("binding"), ";") {
+	for _, rule := range rules {
 		if len(rule) == 0 {
 			continue
 		}
 
 		switch {
-		case rule == "OmitEmpty":
-			if reflect.DeepEqual(zero, fieldValue) {
-				break VALIDATE_RULES
-			}
 		case rule == "Required":
-			v := reflect.ValueOf(fieldValue)
-			if v.Kind() == reflect.Slice {
-				if v.Len() == 0 {
-					errors.Add([]string{field.Name}, ERR_REQUIRED, "Required")
-					break VALIDATE_RULES
-				}
+			continue
+		case strings.HasPrefix(rule, "Default("):
+			continue
+		case rule == "OmitEmpty": // legacy
+			continue
 
-				continue
-			}
-
-			if reflect.DeepEqual(zero, fieldValue) {
-				errors.Add([]string{field.Name}, ERR_REQUIRED, "Required")
-				break VALIDATE_RULES
-			}
 		case rule == "AlphaDash":
 			if AlphaDashPattern.MatchString(fmt.Sprintf("%v", fieldValue)) {
 				errors.Add([]string{field.Name}, ERR_ALPHA_DASH, "AlphaDash")
@@ -432,8 +439,7 @@ VALIDATE_RULES:
 				errors.Add([]string{field.Name}, ERR_SIZE, "Size")
 				break VALIDATE_RULES
 			}
-			v := reflect.ValueOf(fieldValue)
-			if v.Kind() == reflect.Slice && v.Len() != size {
+			if fieldVal.Kind() == reflect.Slice && fieldVal.Len() != size {
 				errors.Add([]string{field.Name}, ERR_SIZE, "Size")
 				break VALIDATE_RULES
 			}
@@ -443,8 +449,7 @@ VALIDATE_RULES:
 				errors.Add([]string{field.Name}, ERR_MIN_SIZE, "MinSize")
 				break VALIDATE_RULES
 			}
-			v := reflect.ValueOf(fieldValue)
-			if v.Kind() == reflect.Slice && v.Len() < min {
+			if fieldVal.Kind() == reflect.Slice && fieldVal.Len() < min {
 				errors.Add([]string{field.Name}, ERR_MIN_SIZE, "MinSize")
 				break VALIDATE_RULES
 			}
@@ -454,8 +459,7 @@ VALIDATE_RULES:
 				errors.Add([]string{field.Name}, ERR_MAX_SIZE, "MaxSize")
 				break VALIDATE_RULES
 			}
-			v := reflect.ValueOf(fieldValue)
-			if v.Kind() == reflect.Slice && v.Len() > max {
+			if fieldVal.Kind() == reflect.Slice && fieldVal.Len() > max {
 				errors.Add([]string{field.Name}, ERR_MAX_SIZE, "MaxSize")
 				break VALIDATE_RULES
 			}
@@ -476,9 +480,7 @@ VALIDATE_RULES:
 			}
 		case rule == "Url":
 			str := fmt.Sprintf("%v", fieldValue)
-			if len(str) == 0 {
-				continue
-			} else if !isURL(str) {
+			if !isURL(str) {
 				errors.Add([]string{field.Name}, ERR_URL, "Url")
 				break VALIDATE_RULES
 			}
@@ -502,15 +504,6 @@ VALIDATE_RULES:
 				errors.Add([]string{field.Name}, ERR_EXCLUDE, "Exclude")
 				break VALIDATE_RULES
 			}
-		case strings.HasPrefix(rule, "Default("):
-			if reflect.DeepEqual(zero, fieldValue) {
-				if fieldVal.CanAddr() {
-					errors = setWithProperType(field.Type.Kind(), rule[8:len(rule)-1], fieldVal, field.Tag.Get("form"), errors)
-				} else {
-					errors.Add([]string{field.Name}, ERR_EXCLUDE, "Default")
-					break VALIDATE_RULES
-				}
-			}
 		default:
 			// Apply custom validation rules
 			var isValid bool

vendor/gitea.com/go-chi/binding/go.mod

@@ -4,7 +4,7 @@ go 1.13
 
 require (
 	github.com/go-chi/chi v1.5.1
-	github.com/json-iterator/go v1.1.10
-	github.com/smartystreets/goconvey v0.0.0-20190731233626-505e41936337
+	github.com/goccy/go-json v0.4.11
+	github.com/stretchr/testify v1.3.0
 	github.com/unknwon/com v0.0.0-20190804042917-757f69c95f3e
 )

vendor/gitea.com/go-chi/binding/go.sum

@@ -1,37 +1,21 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/go-chi/chi v1.5.1 h1:kfTK3Cxd/dkMu/rKs5ZceWYp+t5CtiE7vmaTv3LjC6w=
 github.com/go-chi/chi v1.5.1/go.mod h1:REp24E+25iKvxgeTfHmdUoL5x15kBiDBlnIl5bCwe2k=
-github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
-github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
+github.com/goccy/go-json v0.4.11 h1:92nyX606ZN/cUFwctfxwDWm8YWSA38Zlv9s7taFeLyo=
+github.com/goccy/go-json v0.4.11/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
 github.com/gopherjs/gopherjs v0.0.0-20181103185306-d547d1d9531e h1:JKmoR8x90Iww1ks85zJ1lfDGgIiMDuIptTOhJq+zKyg=
 github.com/gopherjs/gopherjs v0.0.0-20181103185306-d547d1d9531e/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
-github.com/json-iterator/go v1.1.10 h1:Kz6Cvnvv2wGdaG/V8yMvfkmNiXq9Ya2KUv4rouJJr68=
-github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
+github.com/jtolds/gls v4.2.1+incompatible h1:fSuqC+Gmlu6l/ZYAoZzx2pyucC8Xza35fpRVWLVmUEE=
 github.com/jtolds/gls v4.2.1+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
-github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
-github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
-github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
-github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
-github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742 h1:Esafd1046DLDQ0W1YjYsBW+p8U2u7vzgW2SQVmlNazg=
-github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
 github.com/smartystreets/assertions v0.0.0-20190116191733-b6c0e53d7304 h1:Jpy1PXuP99tXNrhbq2BaPz9B+jNAvH1JPQQpG/9GCXY=
 github.com/smartystreets/assertions v0.0.0-20190116191733-b6c0e53d7304/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
+github.com/smartystreets/goconvey v0.0.0-20181108003508-044398e4856c h1:Ho+uVpkel/udgjbwB5Lktg9BtvJSh2DT0Hi6LPSyI2w=
 github.com/smartystreets/goconvey v0.0.0-20181108003508-044398e4856c/go.mod h1:XDJAKZRPZ1CvBcN2aX5YOUTYGHki24fSF0Iv48Ibg0s=
-github.com/smartystreets/goconvey v0.0.0-20190731233626-505e41936337 h1:WN9BUFbdyOsSH/XohnWpXOlq9NBD5sGAB2FciQMUEe8=
-github.com/smartystreets/goconvey v0.0.0-20190731233626-505e41936337/go.mod h1:syvi0/a8iFYH4r/RixwvyeAJjdLS9QV7WQ/tjFTllLA=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/unknwon/com v0.0.0-20190804042917-757f69c95f3e h1:GSGeB9EAKY2spCABz6xOX5DbxZEXolK+nBSvmsQwRjM=
 github.com/unknwon/com v0.0.0-20190804042917-757f69c95f3e/go.mod h1:tOOxU81rwgoCLoOVVPHb6T/wt8HZygqH5id+GNnlCXM=
-golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90PveolxSbWFaJdECFbxSq0Mqo2M=
-golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=

vendor/github.com/goccy/go-json/.codecov.yml

@@ -0,0 +1,32 @@
+codecov:
+  require_ci_to_pass: yes
+
+coverage:
+  precision: 2
+  round: down
+  range: "70...100"
+
+  status:
+    project:
+      default:
+        target: 70%
+        threshold: 2%
+    patch: off
+    changes: no
+
+parsers:
+  gcov:
+    branch_detection:
+      conditional: yes
+      loop: yes
+      method: no
+      macro: no
+
+comment:
+  layout: "header,diff"
+  behavior: default
+  require_changes: no
+
+ignore:
+  - internal/encoder/vm_color
+  - internal/encoder/vm_color_indent

vendor/github.com/goccy/go-json/.gitignore

@@ -0,0 +1,2 @@
+cover.html
+cover.out

vendor/github.com/goccy/go-json/.golangci.yml

@@ -0,0 +1,75 @@
+run:
+  skip-files:
+    - encode_optype.go
+    - ".*_test\\.go$"
+
+linters-settings:
+  govet:
+    enable-all: true
+    disable:
+      - shadow
+
+linters:
+  enable-all: true
+  disable:
+    - dogsled
+    - dupl
+    - exhaustive
+    - exhaustivestruct
+    - errorlint
+    - forbidigo
+    - funlen
+    - gci
+    - gochecknoglobals
+    - gochecknoinits
+    - gocognit
+    - gocritic
+    - gocyclo
+    - godot
+    - godox
+    - goerr113
+    - gofumpt
+    - gomnd
+    - gosec
+    - ifshort
+    - lll
+    - makezero
+    - nakedret
+    - nestif
+    - nlreturn
+    - paralleltest
+    - testpackage
+    - thelper
+    - wrapcheck
+    - interfacer
+    - lll
+    - nakedret
+    - nestif
+    - nlreturn
+    - testpackage
+    - wsl
+
+issues:
+  exclude-rules:
+    # not needed
+    - path: /*.go
+      text: "ST1003: should not use underscores in package names"
+      linters:
+        - stylecheck
+    - path: /*.go
+      text: "don't use an underscore in package name"
+      linters:
+        - golint
+    - path: rtype.go
+      linters:
+        - golint
+        - stylecheck
+    - path: error.go
+      linters:
+        - staticcheck
+
+  # Maximum issues count per one linter. Set to 0 to disable. Default is 50.
+  max-issues-per-linter: 0
+
+  # Maximum count of issues with the same text. Set to 0 to disable. Default is 3.
+  max-same-issues: 0

vendor/github.com/goccy/go-json/CHANGELOG.md

@@ -0,0 +1,236 @@
+# v0.7.4 - 2021/07/06
+
+* Fix encoding of indirect layout structure ( #264 )
+
+# v0.7.3 - 2021/06/29
+
+* Fix encoding of pointer type in empty interface ( #262 )
+
+# v0.7.2 - 2021/06/26
+
+### Fix decoder
+
+* Add decoder for func type to fix decoding of nil function value ( #257 )
+* Fix stream decoding of []byte type ( #258 )
+
+### Performance
+
+* Improve decoding performance of map[string]interface{} type ( use `mapassign_faststr` ) ( #256 )
+* Improve encoding performance of empty interface type ( remove recursive calling of `vm.Run` ) ( #259 )
+
+### Benchmark
+
+* Add bytedance/sonic as benchmark target ( #254 )
+
+# v0.7.1 - 2021/06/18
+
+### Fix decoder
+
+* Fix error when unmarshal empty array ( #253 )
+
+# v0.7.0 - 2021/06/12
+
+### Support context for MarshalJSON and UnmarshalJSON ( #248 )
+
+* json.MarshalContext(context.Context, interface{}, ...json.EncodeOption) ([]byte, error)
+* json.NewEncoder(io.Writer).EncodeContext(context.Context, interface{}, ...json.EncodeOption) error
+* json.UnmarshalContext(context.Context, []byte, interface{}, ...json.DecodeOption) error
+* json.NewDecoder(io.Reader).DecodeContext(context.Context, interface{}) error
+
+```go
+type MarshalerContext interface {
+  MarshalJSON(context.Context) ([]byte, error)
+}
+
+type UnmarshalerContext interface {
+  UnmarshalJSON(context.Context, []byte) error
+}
+```
+
+### Add DecodeFieldPriorityFirstWin option ( #242 )
+
+In the default behavior, go-json, like encoding/json, will reflect the result of the last evaluation when a field with the same name exists. I've added new options to allow you to change this behavior. `json.DecodeFieldPriorityFirstWin` option reflects the result of the first evaluation if a field with the same name exists. This behavior has a performance advantage as it allows the subsequent strings to be skipped if all fields have been evaluated.
+
+### Fix encoder
+
+* Fix indent number contains recursive type ( #249 )
+* Fix encoding of using empty interface as map key ( #244 )
+
+### Fix decoder
+
+* Fix decoding fields containing escaped characters ( #237 )
+
+### Refactor
+
+* Move some tests to subdirectory ( #243 )
+* Refactor package layout for decoder ( #238 )
+
+# v0.6.1 - 2021/06/02
+
+### Fix encoder
+
+* Fix value of totalLength for encoding ( #236 )
+
+# v0.6.0 - 2021/06/01
+
+### Support Colorize option for encoding (#233)
+
+```go
+b, err := json.MarshalWithOption(v, json.Colorize(json.DefaultColorScheme))
+if err != nil {
+  ...
+}
+fmt.Println(string(b)) // print colored json
+```
+
+### Refactor
+
+* Fix opcode layout - Adjust memory layout of the opcode to 128 bytes in a 64-bit environment ( #230 )
+* Refactor encode option ( #231 )
+* Refactor escape string ( #232 )
+
+# v0.5.1 - 2021/5/20
+
+### Optimization
+
+* Add type addrShift to enable bigger encoder/decoder cache ( #213 )
+
+### Fix decoder
+
+* Keep original reference of slice element ( #229 )
+
+### Refactor
+
+* Refactor Debug mode for encoding ( #226 )
+* Generate VM sources for encoding ( #227 )
+* Refactor validator for null/true/false for decoding ( #221 )
+
+# v0.5.0 - 2021/5/9
+
+### Supports using omitempty and string tags at the same time ( #216 )
+
+### Fix decoder
+
+* Fix stream decoder for unicode char ( #215 )
+* Fix decoding of slice element ( #219 )
+* Fix calculating of buffer length for stream decoder ( #220 )
+
+### Refactor
+
+* replace skipWhiteSpace goto by loop ( #212 )
+
+# v0.4.14 - 2021/5/4
+
+### Benchmark
+
+* Add valyala/fastjson to benchmark ( #193 )
+* Add benchmark task for CI ( #211 )
+
+### Fix decoder
+
+* Fix decoding of slice with unmarshal json type ( #198 )
+* Fix decoding of null value for interface type that does not implement Unmarshaler ( #205 )
+* Fix decoding of null value to []byte by json.Unmarshal ( #206 )
+* Fix decoding of backslash char at the end of string ( #207 )
+* Fix stream decoder for null/true/false value ( #208 )
+* Fix stream decoder for slow reader ( #211 )
+
+### Performance
+
+* If cap of slice is enough, reuse slice data for compatibility with encoding/json ( #200 )
+
+# v0.4.13 - 2021/4/20
+
+### Fix json.Compact and json.Indent
+
+* Support validation the input buffer for json.Compact and json.Indent ( #189 )
+* Optimize json.Compact and json.Indent ( improve memory footprint ) ( #190 )
+
+# v0.4.12 - 2021/4/15
+
+### Fix encoder
+
+* Fix unnecessary indent for empty slice type ( #181 )
+* Fix encoding of omitempty feature for the slice or interface type ( #183 )
+* Fix encoding custom types zero values with omitempty when marshaller exists ( #187 )
+
+### Fix decoder
+
+* Fix decoder for invalid top level value ( #184 )
+* Fix decoder for invalid number value ( #185 )
+
+# v0.4.11 - 2021/4/3
+
+* Improve decoder performance for interface type
+
+# v0.4.10 - 2021/4/2
+
+### Fix encoder
+
+* Fixed a bug when encoding slice and map containing recursive structures
+* Fixed a logic to determine if indirect reference
+
+# v0.4.9 - 2021/3/29
+
+### Add debug mode
+
+If you use `json.MarshalWithOption(v, json.Debug())` and `panic` occurred in `go-json`, produces debug information to console.
+
+### Support a new feature to compatible with encoding/json
+
+- invalid UTF-8 is coerced to valid UTF-8 ( without performance down )
+
+### Fix encoder
+
+- Fixed handling of MarshalJSON of function type
+
+### Fix decoding of slice of pointer type
+
+If there is a pointer value, go-json will use it. (This behavior is necessary to achieve the ability to prioritize pre-filled values). However, since slices are reused internally, there was a bug that referred to the previous pointer value. Therefore, it is not necessary to refer to the pointer value in advance for the slice element, so we explicitly initialize slice element by `nil`.
+
+# v0.4.8 - 2021/3/21
+
+### Reduce memory usage at compile time
+
+* go-json have used about 2GB of memory at compile time, but now it can compile with about less than 550MB.
+
+### Fix any encoder's bug
+
+* Add many test cases for encoder
+* Fix composite type ( slice/array/map )
+* Fix pointer types
+* Fix encoding of MarshalJSON or MarshalText or json.Number type
+
+### Refactor encoder
+
+* Change package layout for reducing memory usage at compile
+* Remove anonymous and only operation
+* Remove root property from encodeCompileContext and opcode
+
+### Fix CI
+
+* Add Go 1.16
+* Remove Go 1.13
+* Fix `make cover` task
+
+### Number/Delim/Token/RawMessage use the types defined in encoding/json by type alias
+
+# v0.4.7 - 2021/02/22
+
+### Fix decoder
+
+* Fix decoding of deep recursive structure
+* Fix decoding of embedded unexported pointer field
+* Fix invalid test case
+* Fix decoding of invalid value
+* Fix decoding of prefilled value
+* Fix not being able to return UnmarshalTypeError when it should be returned
+* Fix decoding of null value
+* Fix decoding of type of null string
+* Use pre allocated pointer if exists it at decoding
+
+### Reduce memory usage at compile
+
+* Integrate int/int8/int16/int32/int64 and uint/uint8/uint16/uint32/uint64 operation to reduce memory usage at compile
+
+### Remove unnecessary optype

vendor/github.com/goccy/go-json/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Masaaki Goshima
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

vendor/github.com/goccy/go-json/Makefile

@@ -0,0 +1,39 @@
+PKG := github.com/goccy/go-json
+
+BIN_DIR := $(CURDIR)/bin
+PKGS := $(shell go list ./... | grep -v internal/cmd|grep -v test)
+COVER_PKGS := $(foreach pkg,$(PKGS),$(subst $(PKG),.,$(pkg)))
+
+COMMA := ,
+EMPTY :=
+SPACE := $(EMPTY) $(EMPTY)
+COVERPKG_OPT := $(subst $(SPACE),$(COMMA),$(COVER_PKGS))
+
+$(BIN_DIR):
+	@mkdir -p $(BIN_DIR)
+
+.PHONY: cover
+cover:
+	go test -coverpkg=$(COVERPKG_OPT) -coverprofile=cover.out ./...
+
+.PHONY: cover-html
+cover-html: cover
+	go tool cover -html=cover.out
+
+.PHONY: lint
+lint: golangci-lint
+	golangci-lint run
+
+golangci-lint: | $(BIN_DIR)
+	@{ \
+		set -e; \
+		GOLANGCI_LINT_TMP_DIR=$$(mktemp -d); \
+		cd $$GOLANGCI_LINT_TMP_DIR; \
+		go mod init tmp; \
+		GOBIN=$(BIN_DIR) go get github.com/golangci/golangci-lint/cmd/golangci-lint@v1.36.0; \
+		rm -rf $$GOLANGCI_LINT_TMP_DIR; \
+	}
+
+.PHONY: generate
+generate:
+	go generate ./internal/...

vendor/github.com/goccy/go-json/README.md

@@ -0,0 +1,529 @@
+# go-json
+
+![Go](https://github.com/goccy/go-json/workflows/Go/badge.svg)
+[![GoDoc](https://godoc.org/github.com/goccy/go-json?status.svg)](https://pkg.go.dev/github.com/goccy/go-json?tab=doc)
+[![codecov](https://codecov.io/gh/goccy/go-json/branch/master/graph/badge.svg)](https://codecov.io/gh/goccy/go-json)
+
+Fast JSON encoder/decoder compatible with encoding/json for Go
+
+<img width="400px" src="https://user-images.githubusercontent.com/209884/92572337-42b42900-f2bf-11ea-973a-c74a359553a5.png"></img>
+
+# Roadmap
+
+```
+* version ( expected release date )
+
+* v0.7.0
+ |
+ | while maintaining compatibility with encoding/json, we will add convenient APIs
+ |
+ v
+* v1.0.0
+```
+
+We are accepting requests for features that will be implemented between v0.7.0 and v.1.0.0.
+If you have the API you need, please submit your issue [here](https://github.com/goccy/go-json/issues).
+For example, I'm thinking of supporting `context.Context` of `json.Marshaler` and decoding using JSON Path.
+
+# Features
+
+- Drop-in replacement of `encoding/json`
+- Fast ( See [Benchmark section](https://github.com/goccy/go-json#benchmarks) )
+- Flexible customization with options
+- Coloring the encoded string
+- Can propagate context.Context to `MarshalJSON` or `UnmarshalJSON`
+
+# Installation
+
+```
+go get github.com/goccy/go-json
+```
+
+# How to use
+
+Replace import statement from `encoding/json` to `github.com/goccy/go-json`
+
+```
+-import "encoding/json"
++import "github.com/goccy/go-json"
+```
+
+# JSON library comparison
+
+|  name  |  encoder | decoder | compatible with `encoding/json` |
+| :----: | :------: | :-----: | :-----------------------------: |
+| encoding/json |  yes | yes | N/A |
+| [json-iterator/go](https://github.com/json-iterator/go) | yes | yes | partial |
+| [easyjson](https://github.com/mailru/easyjson) | yes | yes |  no |
+| [gojay](https://github.com/francoispqt/gojay) | yes | yes |  no |
+| [segmentio/encoding/json](https://github.com/segmentio/encoding/tree/master/json) | yes | yes | partial |
+| [jettison](https://github.com/wI2L/jettison) | yes | no | no |
+| [simdjson-go](https://github.com/minio/simdjson-go) | no | yes | no |
+| goccy/go-json | yes | yes | yes |
+
+- `json-iterator/go` isn't compatible with `encoding/json` in many ways (e.g. https://github.com/json-iterator/go/issues/229 ), but it hasn't been supported for a long time.
+- `segmentio/encoding/json` is well supported for encoders, but some are not supported for decoder APIs such as `Token` ( streaming decode )
+
+## Other libraries
+
+- [jingo](https://github.com/bet365/jingo)
+
+I tried the benchmark but it didn't work.
+Also, it seems to panic when it receives an unexpected value because there is no error handling...
+
+- [ffjson](https://github.com/pquerna/ffjson)
+
+Benchmarking gave very slow results.
+It seems that it is assumed that the user will use the buffer pool properly.
+Also, development seems to have already stopped
+
+# Benchmarks
+
+```
+$ cd benchmarks
+$ go test -bench .
+```
+
+## Encode
+
+<img width="700px" src="https://user-images.githubusercontent.com/209884/107126758-0845cb00-68f5-11eb-8db7-086fcf9bcfaa.png"></img>
+<img width="700px" src="https://user-images.githubusercontent.com/209884/107126757-07ad3480-68f5-11eb-87aa-858cc5eacfcb.png"></img>
+
+## Decode
+
+<img width="700" alt="" src="https://user-images.githubusercontent.com/209884/107979944-bd1d6d80-7002-11eb-944b-9d17b6674e3f.png">
+<img width="700" alt="" src="https://user-images.githubusercontent.com/209884/107979931-b989e680-7002-11eb-87a0-66fc22d90dd4.png">
+<img width="700" alt="" src="https://user-images.githubusercontent.com/209884/107979940-bc84d700-7002-11eb-9647-869bbc25c9d9.png">
+
+
+# Fuzzing
+
+[go-json-fuzz](https://github.com/goccy/go-json-fuzz) is the repository for fuzzing tests.
+If you run the test in this repository and find a bug, please commit to corpus to go-json-fuzz and report the issue to [go-json](https://github.com/goccy/go-json/issues).
+
+# How it works
+
+`go-json` is very fast in both encoding and decoding compared to other libraries.
+It's easier to implement by using automatic code generation for performance or by using a dedicated interface, but `go-json` dares to stick to compatibility with `encoding/json` and is the simple interface. Despite this, we are developing with the aim of being the fastest library.
+
+Here, we explain the various speed-up techniques implemented by `go-json`.
+
+## Basic technique
+
+The techniques listed here are the ones used by most of the libraries listed above.
+
+### Buffer reuse
+
+Since the only value required for the result of `json.Marshal(interface{}) ([]byte, error)` is `[]byte`, the only value that must be allocated during encoding is the return value `[]byte` .
+
+Also, as the number of allocations increases, the performance will be affected, so the number of allocations should be kept as low as possible when creating `[]byte`.
+
+Therefore, there is a technique to reduce the number of times a new buffer must be allocated by reusing the buffer used for the previous encoding by using `sync.Pool`.
+
+Finally, you allocate a buffer that is as long as the resulting buffer and copy the contents into it, you only need to allocate the buffer once in theory.
+
+```go
+type buffer struct {
+    data []byte
+}
+
+var bufPool = sync.Pool{
+    New: func() interface{} {
+        return &buffer{data: make([]byte, 0, 1024)}
+    },
+}
+
+buf := bufPool.Get().(*buffer)
+data := encode(buf.data) // reuse buf.data
+
+newBuf := make([]byte, len(data))
+copy(newBuf, buf)
+
+buf.data = data
+bufPool.Put(buf)
+```
+
+### Elimination of reflection
+
+As you know, the reflection operation is very slow.
+
+Therefore, using the fact that the address position where the type information is stored is fixed for each binary ( we call this `typeptr` ),
+we can use the address in the type information to call a pre-built optimized process.
+
+For example, you can get the address to the type information from `interface{}` as follows and you can use that information to call a process that does not have reflection.
+
+To process without reflection, pass a pointer (`unsafe.Pointer`) to the value is stored.
+
+```go
+
+type emptyInterface struct {
+    typ unsafe.Pointer
+    ptr unsafe.Pointer
+}
+
+var typeToEncoder = map[uintptr]func(unsafe.Pointer)([]byte, error){}
+
+func Marshal(v interface{}) ([]byte, error) {
+    iface := (*emptyInterface)(unsafe.Pointer(&v)
+    typeptr := uintptr(iface.typ)
+    if enc, exists := typeToEncoder[typeptr]; exists {
+        return enc(iface.ptr)
+    }
+    ...
+}
+```
+
+※ In reality, `typeToEncoder` can be referenced by multiple goroutines, so exclusive control is required.
+
+## Unique speed-up technique
+
+## Encoder
+
+### Do not escape arguments of `Marshal`
+
+`json.Marshal` and `json.Unmarshal` receive `interface{}` value and they perform type determination dynamically to process.
+In normal case, you need to use the `reflect` library to determine the type dynamically, but since `reflect.Type` is defined as `interface`, when you call the method of `reflect.Type`, The reflect's argument is escaped.
+
+Therefore, the arguments for `Marshal` and `Unmarshal` are always escape to the heap.
+However, `go-json` can use the feature of `reflect.Type` while avoiding escaping.
+
+`reflect.Type` is defined as `interface`, but in reality `reflect.Type` is implemented only by the structure `rtype` defined in the `reflect` package.
+For this reason, to date `reflect.Type` is the same as `*reflect.rtype`.
+
+Therefore, by directly handling `*reflect.rtype`, which is an implementation of `reflect.Type`, it is possible to avoid escaping because it changes from `interface` to using `struct`.
+
+The technique for working with `*reflect.rtype` directly from `go-json` is implemented at [rtype.go](https://github.com/goccy/go-json/blob/master/internal/runtime/rtype.go)
+
+Also, the same technique is cut out as a library ( https://github.com/goccy/go-reflect )
+
+Initially this feature was the default behavior of `go-json`.
+But after careful testing, I found that I passed a large value to `json.Marshal()` and if the argument could not be assigned to the stack, it could not be properly escaped to the heap (a bug in the Go compiler).
+
+Therefore, this feature will be provided as an **optional** until this issue is resolved.
+
+To use it, add `NoEscape` like `MarshalNoEscape()`
+
+### Encoding using opcode sequence
+
+I explained that you can use `typeptr` to call a pre-built process from type information.
+
+In other libraries, this dedicated process is processed by making it an function calling like anonymous function, but function calls are inherently slow processes and should be avoided as much as possible.
+
+Therefore, `go-json` adopted the Instruction-based execution processing system, which is also used to implement virtual machines for programming language.
+
+If it is the first type to encode, create the opcode ( instruction ) sequence required for encoding.
+From the second time onward, use `typeptr` to get the cached pre-built opcode sequence and encode it based on it. An example of the opcode sequence is shown below.
+
+```go
+json.Marshal(struct{
+    X int `json:"x"`
+    Y string `json:"y"`
+}{X: 1, Y: "hello"})
+```
+
+When encoding a structure like the one above, create a sequence of opcodes like this:
+
+```
+- opStructFieldHead ( `{` )
+- opStructFieldInt ( `"x": 1,` )
+- opStructFieldString ( `"y": "hello"` )
+- opStructEnd ( `}` )
+- opEnd
+```
+
+※ When processing each operation, write the letters on the right.
+
+In addition, each opcode is managed by the following structure ( 
+Pseudo code ).
+
+```go
+type opType int
+const (
+    opStructFieldHead opType = iota
+    opStructFieldInt
+    opStructFieldStirng
+    opStructEnd
+    opEnd
+)
+type opcode struct {
+    op opType
+    key []byte
+    next *opcode
+}
+```
+
+The process of encoding using the opcode sequence is roughly implemented as follows.
+
+```go
+func encode(code *opcode, b []byte, p unsafe.Pointer) ([]byte, error) {
+    for {
+        switch code.op {
+        case opStructFieldHead:
+            b = append(b, '{')
+            code = code.next
+        case opStructFieldInt:
+            b = append(b, code.key...)
+            b = appendInt((*int)(unsafe.Pointer(uintptr(p)+code.offset)))
+            code = code.next
+        case opStructFieldString:
+            b = append(b, code.key...)
+            b = appendString((*string)(unsafe.Pointer(uintptr(p)+code.offset)))
+            code = code.next
+        case opStructEnd:
+            b = append(b, '}')
+            code = code.next
+        case opEnd:
+            goto END
+        }
+    }
+END:
+    return b, nil
+}
+```
+
+In this way, the huge `switch-case` is used to encode by manipulating the linked list opcodes to avoid unnecessary function calls.
+
+### Opcode sequence optimization
+
+One of the advantages of encoding using the opcode sequence is the ease of optimization.
+The opcode sequence mentioned above is actually converted into the following optimized operations and used.
+
+```
+- opStructFieldHeadInt ( `{"x": 1,` )
+- opStructEndString ( `"y": "hello"}` )
+- opEnd
+```
+
+It has been reduced from 5 opcodes to 3 opcodes !
+Reducing the number of opcodees means reducing the number of branches with `switch-case`.
+In other words, the closer the number of operations is to 1, the faster the processing can be performed.
+
+In `go-json`, optimization to reduce the number of opcodes itself like the above and it speeds up by preparing opcodes with optimized paths.
+
+### Change recursive call from CALL to JMP
+
+Recursive processing is required during encoding if the type is defined recursively as follows:
+
+```go
+type T struct {
+    X int
+    U *U
+}
+
+type U struct {
+    T *T
+}
+
+b, err := json.Marshal(&T{
+    X: 1,
+    U: &U{
+        T: &T{
+            X: 2,
+        },
+    },
+})
+fmt.Println(string(b)) // {"X":1,"U":{"T":{"X":2,"U":null}}}
+```
+
+In `go-json`, recursive processing is processed by the operation type of ` opStructFieldRecursive`.
+
+In this operation, after acquiring the opcode sequence used for recursive processing, the function is **not** called recursively as it is, but the necessary values ​​are saved by itself and implemented by moving to the next operation.
+
+The technique of implementing recursive processing with the `JMP` operation while avoiding the `CALL` operation is a famous technique for implementing a high-speed virtual machine.
+
+For more details, please refer to [the article](https://engineering.mercari.com/blog/entry/1599563768-081104c850) ( but Japanese only ).
+
+### Dispatch by typeptr from map to slice
+
+When retrieving the data cached from the type information by `typeptr`, we usually use map.
+Map requires exclusive control, so use `sync.Map` for a naive implementation.
+
+However, this is slow, so it's a good idea to use the `atomic` package for exclusive control as implemented by `segmentio/encoding/json` ( https://github.com/segmentio/encoding/blob/master/json/codec.go#L41-L55 ).
+
+This implementation slows down the set instead of speeding up the get, but it works well because of the nature of the library, it encodes much more for the same type.
+
+However, as a result of profiling, I noticed that `runtime.mapaccess2` accounts for a significant percentage of the execution time. So I thought if I could change the lookup from map to slice.
+
+There is an API named `typelinks` defined in the `runtime` package that the `reflect` package uses internally.
+This allows you to get all the type information defined in the binary at runtime.
+
+The fact that all type information can be acquired means that by constructing slices in advance with the acquired total number of type information, it is possible to look up with the value of `typeptr` without worrying about out-of-range access.
+
+However, if there is too much type information, it will use a lot of memory, so by default we will only use this optimization if the slice size fits within **2Mib** .
+
+If this approach is not available, it will fall back to the `atomic` based process described above.
+
+If you want to know more, please refer to the implementation [here](https://github.com/goccy/go-json/blob/master/internal/runtime/type.go#L36-L100)
+
+## Decoder
+
+### Dispatch by typeptr from map to slice
+
+Like the encoder, the decoder also uses typeptr to call the dedicated process.
+
+### Faster termination character inspection using NUL character
+
+In order to decode, you have to traverse the input buffer character by position.
+At that time, if you check whether the buffer has reached the end, it will be very slow.
+
+`buf` : `[]byte` type variable. holds the string passed to the decoder
+`cursor` : `int64` type variable. holds the current read position
+
+```go
+buflen := len(buf)
+for ; cursor < buflen; cursor++ { // compare cursor and buflen at all times, it is so slow.
+    switch buf[cursor] {
+    case ' ', '\n', '\r', '\t':
+    }
+}
+```
+
+Therefore, by adding the `NUL` (`\000`) character to the end of the read buffer as shown below, it is possible to check the termination character at the same time as other characters.
+
+```go
+for {
+    switch buf[cursor] {
+    case ' ', '\n', '\r', '\t':
+    case '\000':
+        return nil
+    }
+    cursor++
+}
+```
+
+### Use Boundary Check Elimination
+
+Due to the `NUL` character optimization, the Go compiler does a boundary check every time, even though `buf[cursor]` does not cause out-of-range access.
+
+Therefore, `go-json` eliminates boundary check by fetching characters for hotspot by pointer operation. For example, the following code.
+
+```go
+func char(ptr unsafe.Pointer, offset int64) byte {
+	return *(*byte)(unsafe.Pointer(uintptr(ptr) + uintptr(offset)))
+}
+
+p := (*sliceHeader)(&unsafe.Pointer(buf)).data
+for {
+    switch char(p, cursor) {
+    case ' ', '\n', '\r', '\t':
+    case '\000':
+        return nil
+    }
+    cursor++
+}
+```
+
+### Checking the existence of fields of struct using Bitmaps
+
+I found by the profiling result, in the struct decode, lookup process for field was taking a long time.
+
+For example, consider decoding a string like `{"a":1,"b":2,"c":3}` into the following structure:
+
+```go
+type T struct {
+    A int `json:"a"`
+    B int `json:"b"`
+    C int `json:"c"`
+}
+```
+
+At this time, it was found that it takes a lot of time to acquire the decoding process corresponding to the field from the field name as shown below during the decoding process.
+
+```go
+fieldName := decodeKey(buf, cursor) // "a" or "b" or "c"
+decoder, exists := fieldToDecoderMap[fieldName] // so slow
+if exists {
+    decoder(buf, cursor)
+} else {
+    skipValue(buf, cursor)
+}
+```
+
+To improve this process, `json-iterator/go` is optimized so that it can be branched by switch-case when the number of fields in the structure is 10 or less (switch-case is faster than map). However, there is a risk of hash collision because the value hashed by the FNV algorithm is used for conditional branching. Also, `gojay` processes this part at high speed by letting the library user yourself write `switch-case`.
+
+
+`go-json` considers and implements a new approach that is different from these. I call this **bitmap field optimization**.
+
+The range of values ​​per character can be represented by `[256]byte`. Also, if the number of fields in the structure is 8 or less, `int8` type can represent the state of each field.
+In other words, it has the following structure.
+
+- Base ( 8bit ): `00000000`
+- Key "a": `00000001` ( assign key "a" to the first bit )
+- Key "b": `00000010` ( assign key "b" to the second bit )
+- Key "c": `00000100` ( assign key "c" to the third bit )
+
+Bitmap structure is the following
+
+```
+        | key index(0) |
+------------------------
+ 0      | 00000000     |
+ 1      | 00000000     |
+~~      |              |
+97 (a)  | 00000001     |
+98 (b)  | 00000010     |
+99 (c)  | 00000100     |
+~~      |              |
+255     | 00000000     |
+```
+
+You can think of this as a Bitmap with a height of `256` and a width of the maximum string length in the field name.
+In other words, it can be represented by the following type .
+
+```go
+[maxFieldKeyLength][256]int8
+```
+
+When decoding a field character, check whether the corresponding character exists by referring to the pre-built bitmap like the following.
+
+```go
+var curBit int8 = math.MaxInt8 // 11111111
+
+c := char(buf, cursor)
+bit := bitmap[keyIdx][c]
+curBit &= bit
+if curBit == 0 {
+    // not found field
+}
+```
+
+If `curBit` is not `0` until the end of the field string, then the string is
+You may have hit one of the fields.
+But the possibility is that if the decoded string is shorter than the field string, you will get a false hit.
+
+- input: `{"a":1}`
+```go
+type T struct {
+    X int `json:"abc"`
+}
+```
+※ Since `a` is shorter than `abc`, it can decode to the end of the field character without `curBit` being 0.
+
+Rest assured. In this case, it doesn't matter because you can tell if you hit by comparing the string length of `a` with the string length of `abc`.
+
+Finally, calculate the position of the bit where `1` is set and get the corresponding value, and you're done.
+
+Using this technique, field lookups are possible with only bitwise operations and access to slices.
+
+`go-json` uses a similar technique for fields with 9 or more and 16 or less fields. At this time, Bitmap is constructed as `[maxKeyLen][256]int16` type.
+
+Currently, this optimization is not performed when the maximum length of the field name is long (specifically, 64 bytes or more) in addition to the limitation of the number of fields from the viewpoint of saving memory usage.
+
+### Others
+
+I have done a lot of other optimizations. I will find time to write about them. If you have any questions about what's written here or other optimizations, please visit the `#go-json` channel on `gophers.slack.com` .
+
+## Reference
+
+Regarding the story of go-json, there are the following articles in Japanese only.
+
+- https://speakerdeck.com/goccy/zui-su-falsejsonraiburariwoqiu-mete
+- https://engineering.mercari.com/blog/entry/1599563768-081104c850/
+
+# Looking for Sponsors
+
+I'm looking for sponsors this library. This library is being developed as a personal project in my spare time. If you want a quick response or problem resolution when using this library in your project, please register as a [sponsor](https://github.com/sponsors/goccy). I will cooperate as much as possible. Of course, this library is developed as an MIT license, so you can use it freely for free.
+
+# License
+
+MIT

vendor/github.com/goccy/go-json/color.go

@@ -0,0 +1,68 @@
+package json
+
+import (
+	"fmt"
+
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+type (
+	ColorFormat = encoder.ColorFormat
+	ColorScheme = encoder.ColorScheme
+)
+
+const escape = "\x1b"
+
+type colorAttr int
+
+//nolint:deadcode,varcheck
+const (
+	fgBlackColor colorAttr = iota + 30
+	fgRedColor
+	fgGreenColor
+	fgYellowColor
+	fgBlueColor
+	fgMagentaColor
+	fgCyanColor
+	fgWhiteColor
+)
+
+//nolint:deadcode,varcheck
+const (
+	fgHiBlackColor colorAttr = iota + 90
+	fgHiRedColor
+	fgHiGreenColor
+	fgHiYellowColor
+	fgHiBlueColor
+	fgHiMagentaColor
+	fgHiCyanColor
+	fgHiWhiteColor
+)
+
+func createColorFormat(attr colorAttr) ColorFormat {
+	return ColorFormat{
+		Header: wrapColor(attr),
+		Footer: resetColor(),
+	}
+}
+
+func wrapColor(attr colorAttr) string {
+	return fmt.Sprintf("%s[%dm", escape, attr)
+}
+
+func resetColor() string {
+	return wrapColor(colorAttr(0))
+}
+
+var (
+	DefaultColorScheme = &ColorScheme{
+		Int:       createColorFormat(fgHiMagentaColor),
+		Uint:      createColorFormat(fgHiMagentaColor),
+		Float:     createColorFormat(fgHiMagentaColor),
+		Bool:      createColorFormat(fgHiYellowColor),
+		String:    createColorFormat(fgHiGreenColor),
+		Binary:    createColorFormat(fgHiRedColor),
+		ObjectKey: createColorFormat(fgHiCyanColor),
+		Null:      createColorFormat(fgBlueColor),
+	}
+)

vendor/github.com/goccy/go-json/decode.go

@@ -0,0 +1,232 @@
+package json
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"reflect"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/decoder"
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type Decoder struct {
+	s *decoder.Stream
+}
+
+const (
+	nul = '\000'
+)
+
+type emptyInterface struct {
+	typ *runtime.Type
+	ptr unsafe.Pointer
+}
+
+func unmarshal(data []byte, v interface{}, optFuncs ...DecodeOptionFunc) error {
+	src := make([]byte, len(data)+1) // append nul byte to the end
+	copy(src, data)
+
+	header := (*emptyInterface)(unsafe.Pointer(&v))
+
+	if err := validateType(header.typ, uintptr(header.ptr)); err != nil {
+		return err
+	}
+	dec, err := decoder.CompileToGetDecoder(header.typ)
+	if err != nil {
+		return err
+	}
+	ctx := decoder.TakeRuntimeContext()
+	ctx.Buf = src
+	ctx.Option.Flags = 0
+	for _, optFunc := range optFuncs {
+		optFunc(ctx.Option)
+	}
+	cursor, err := dec.Decode(ctx, 0, 0, header.ptr)
+	if err != nil {
+		decoder.ReleaseRuntimeContext(ctx)
+		return err
+	}
+	decoder.ReleaseRuntimeContext(ctx)
+	return validateEndBuf(src, cursor)
+}
+
+func unmarshalContext(ctx context.Context, data []byte, v interface{}, optFuncs ...DecodeOptionFunc) error {
+	src := make([]byte, len(data)+1) // append nul byte to the end
+	copy(src, data)
+
+	header := (*emptyInterface)(unsafe.Pointer(&v))
+
+	if err := validateType(header.typ, uintptr(header.ptr)); err != nil {
+		return err
+	}
+	dec, err := decoder.CompileToGetDecoder(header.typ)
+	if err != nil {
+		return err
+	}
+	rctx := decoder.TakeRuntimeContext()
+	rctx.Buf = src
+	rctx.Option.Flags = 0
+	rctx.Option.Flags |= decoder.ContextOption
+	rctx.Option.Context = ctx
+	for _, optFunc := range optFuncs {
+		optFunc(rctx.Option)
+	}
+	cursor, err := dec.Decode(rctx, 0, 0, header.ptr)
+	if err != nil {
+		decoder.ReleaseRuntimeContext(rctx)
+		return err
+	}
+	decoder.ReleaseRuntimeContext(rctx)
+	return validateEndBuf(src, cursor)
+}
+
+func unmarshalNoEscape(data []byte, v interface{}, optFuncs ...DecodeOptionFunc) error {
+	src := make([]byte, len(data)+1) // append nul byte to the end
+	copy(src, data)
+
+	header := (*emptyInterface)(unsafe.Pointer(&v))
+
+	if err := validateType(header.typ, uintptr(header.ptr)); err != nil {
+		return err
+	}
+	dec, err := decoder.CompileToGetDecoder(header.typ)
+	if err != nil {
+		return err
+	}
+
+	ctx := decoder.TakeRuntimeContext()
+	ctx.Buf = src
+	ctx.Option.Flags = 0
+	for _, optFunc := range optFuncs {
+		optFunc(ctx.Option)
+	}
+	cursor, err := dec.Decode(ctx, 0, 0, noescape(header.ptr))
+	if err != nil {
+		decoder.ReleaseRuntimeContext(ctx)
+		return err
+	}
+	decoder.ReleaseRuntimeContext(ctx)
+	return validateEndBuf(src, cursor)
+}
+
+func validateEndBuf(src []byte, cursor int64) error {
+	for {
+		switch src[cursor] {
+		case ' ', '\t', '\n', '\r':
+			cursor++
+			continue
+		case nul:
+			return nil
+		}
+		return errors.ErrSyntax(
+			fmt.Sprintf("invalid character '%c' after top-level value", src[cursor]),
+			cursor+1,
+		)
+	}
+}
+
+//nolint:staticcheck
+//go:nosplit
+func noescape(p unsafe.Pointer) unsafe.Pointer {
+	x := uintptr(p)
+	return unsafe.Pointer(x ^ 0)
+}
+
+func validateType(typ *runtime.Type, p uintptr) error {
+	if typ == nil || typ.Kind() != reflect.Ptr || p == 0 {
+		return &InvalidUnmarshalError{Type: runtime.RType2Type(typ)}
+	}
+	return nil
+}
+
+// NewDecoder returns a new decoder that reads from r.
+//
+// The decoder introduces its own buffering and may
+// read data from r beyond the JSON values requested.
+func NewDecoder(r io.Reader) *Decoder {
+	s := decoder.NewStream(r)
+	return &Decoder{
+		s: s,
+	}
+}
+
+// Buffered returns a reader of the data remaining in the Decoder's
+// buffer. The reader is valid until the next call to Decode.
+func (d *Decoder) Buffered() io.Reader {
+	return d.s.Buffered()
+}
+
+// Decode reads the next JSON-encoded value from its
+// input and stores it in the value pointed to by v.
+//
+// See the documentation for Unmarshal for details about
+// the conversion of JSON into a Go value.
+func (d *Decoder) Decode(v interface{}) error {
+	return d.DecodeWithOption(v)
+}
+
+// DecodeContext reads the next JSON-encoded value from its
+// input and stores it in the value pointed to by v with context.Context.
+func (d *Decoder) DecodeContext(ctx context.Context, v interface{}) error {
+	d.s.Option.Flags |= decoder.ContextOption
+	d.s.Option.Context = ctx
+	return d.DecodeWithOption(v)
+}
+
+func (d *Decoder) DecodeWithOption(v interface{}, optFuncs ...DecodeOptionFunc) error {
+	header := (*emptyInterface)(unsafe.Pointer(&v))
+	typ := header.typ
+	ptr := uintptr(header.ptr)
+	typeptr := uintptr(unsafe.Pointer(typ))
+	// noescape trick for header.typ ( reflect.*rtype )
+	copiedType := *(**runtime.Type)(unsafe.Pointer(&typeptr))
+
+	if err := validateType(copiedType, ptr); err != nil {
+		return err
+	}
+
+	dec, err := decoder.CompileToGetDecoder(typ)
+	if err != nil {
+		return err
+	}
+	if err := d.s.PrepareForDecode(); err != nil {
+		return err
+	}
+	s := d.s
+	for _, optFunc := range optFuncs {
+		optFunc(s.Option)
+	}
+	if err := dec.DecodeStream(s, 0, header.ptr); err != nil {
+		return err
+	}
+	s.Reset()
+	return nil
+}
+
+func (d *Decoder) More() bool {
+	return d.s.More()
+}
+
+func (d *Decoder) Token() (Token, error) {
+	return d.s.Token()
+}
+
+// DisallowUnknownFields causes the Decoder to return an error when the destination
+// is a struct and the input contains object keys which do not match any
+// non-ignored, exported fields in the destination.
+func (d *Decoder) DisallowUnknownFields() {
+	d.s.DisallowUnknownFields = true
+}
+
+func (d *Decoder) InputOffset() int64 {
+	return d.s.TotalOffset()
+}
+
+// UseNumber causes the Decoder to unmarshal a number into an interface{} as a
+// Number instead of as a float64.
+func (d *Decoder) UseNumber() {
+	d.s.UseNumber = true
+}

vendor/github.com/goccy/go-json/docker-compose.yml

@@ -0,0 +1,13 @@
+version: '2'
+services:
+  go-json:
+    image: golang:1.16
+    volumes:
+      - '.:/go/src/go-json'
+    deploy:
+      resources:
+        limits:
+          memory: 620M
+    working_dir: /go/src/go-json
+    command: |
+      sh -c "go test -c . && ls go-json.test"

vendor/github.com/goccy/go-json/encode.go

@@ -0,0 +1,323 @@
+package json
+
+import (
+	"context"
+	"io"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/encoder"
+	"github.com/goccy/go-json/internal/encoder/vm"
+	"github.com/goccy/go-json/internal/encoder/vm_color"
+	"github.com/goccy/go-json/internal/encoder/vm_color_indent"
+	"github.com/goccy/go-json/internal/encoder/vm_indent"
+)
+
+// An Encoder writes JSON values to an output stream.
+type Encoder struct {
+	w                 io.Writer
+	enabledIndent     bool
+	enabledHTMLEscape bool
+	prefix            string
+	indentStr         string
+}
+
+// NewEncoder returns a new encoder that writes to w.
+func NewEncoder(w io.Writer) *Encoder {
+	return &Encoder{w: w, enabledHTMLEscape: true}
+}
+
+// Encode writes the JSON encoding of v to the stream, followed by a newline character.
+//
+// See the documentation for Marshal for details about the conversion of Go values to JSON.
+func (e *Encoder) Encode(v interface{}) error {
+	return e.EncodeWithOption(v)
+}
+
+// EncodeWithOption call Encode with EncodeOption.
+func (e *Encoder) EncodeWithOption(v interface{}, optFuncs ...EncodeOptionFunc) error {
+	ctx := encoder.TakeRuntimeContext()
+	ctx.Option.Flag = 0
+
+	err := e.encodeWithOption(ctx, v, optFuncs...)
+
+	encoder.ReleaseRuntimeContext(ctx)
+	return err
+}
+
+// EncodeContext call Encode with context.Context and EncodeOption.
+func (e *Encoder) EncodeContext(ctx context.Context, v interface{}, optFuncs ...EncodeOptionFunc) error {
+	rctx := encoder.TakeRuntimeContext()
+	rctx.Option.Flag = 0
+	rctx.Option.Flag |= encoder.ContextOption
+	rctx.Option.Context = ctx
+
+	err := e.encodeWithOption(rctx, v, optFuncs...)
+
+	encoder.ReleaseRuntimeContext(rctx)
+	return err
+}
+
+func (e *Encoder) encodeWithOption(ctx *encoder.RuntimeContext, v interface{}, optFuncs ...EncodeOptionFunc) error {
+	if e.enabledHTMLEscape {
+		ctx.Option.Flag |= encoder.HTMLEscapeOption
+	}
+	for _, optFunc := range optFuncs {
+		optFunc(ctx.Option)
+	}
+	var (
+		buf []byte
+		err error
+	)
+	if e.enabledIndent {
+		buf, err = encodeIndent(ctx, v, e.prefix, e.indentStr)
+	} else {
+		buf, err = encode(ctx, v)
+	}
+	if err != nil {
+		return err
+	}
+	if e.enabledIndent {
+		buf = buf[:len(buf)-2]
+	} else {
+		buf = buf[:len(buf)-1]
+	}
+	buf = append(buf, '\n')
+	if _, err := e.w.Write(buf); err != nil {
+		return err
+	}
+	return nil
+}
+
+// SetEscapeHTML specifies whether problematic HTML characters should be escaped inside JSON quoted strings.
+// The default behavior is to escape &, <, and > to \u0026, \u003c, and \u003e to avoid certain safety problems that can arise when embedding JSON in HTML.
+//
+// In non-HTML settings where the escaping interferes with the readability of the output, SetEscapeHTML(false) disables this behavior.
+func (e *Encoder) SetEscapeHTML(on bool) {
+	e.enabledHTMLEscape = on
+}
+
+// SetIndent instructs the encoder to format each subsequent encoded value as if indented by the package-level function Indent(dst, src, prefix, indent).
+// Calling SetIndent("", "") disables indentation.
+func (e *Encoder) SetIndent(prefix, indent string) {
+	if prefix == "" && indent == "" {
+		e.enabledIndent = false
+		return
+	}
+	e.prefix = prefix
+	e.indentStr = indent
+	e.enabledIndent = true
+}
+
+func marshalContext(ctx context.Context, v interface{}, optFuncs ...EncodeOptionFunc) ([]byte, error) {
+	rctx := encoder.TakeRuntimeContext()
+	rctx.Option.Flag = 0
+	rctx.Option.Flag = encoder.HTMLEscapeOption | encoder.ContextOption
+	rctx.Option.Context = ctx
+	for _, optFunc := range optFuncs {
+		optFunc(rctx.Option)
+	}
+
+	buf, err := encode(rctx, v)
+	if err != nil {
+		encoder.ReleaseRuntimeContext(rctx)
+		return nil, err
+	}
+
+	// this line exists to escape call of `runtime.makeslicecopy` .
+	// if use `make([]byte, len(buf)-1)` and `copy(copied, buf)`,
+	// dst buffer size and src buffer size are differrent.
+	// in this case, compiler uses `runtime.makeslicecopy`, but it is slow.
+	buf = buf[:len(buf)-1]
+	copied := make([]byte, len(buf))
+	copy(copied, buf)
+
+	encoder.ReleaseRuntimeContext(rctx)
+	return copied, nil
+}
+
+func marshal(v interface{}, optFuncs ...EncodeOptionFunc) ([]byte, error) {
+	ctx := encoder.TakeRuntimeContext()
+
+	ctx.Option.Flag = 0
+	ctx.Option.Flag |= encoder.HTMLEscapeOption
+	for _, optFunc := range optFuncs {
+		optFunc(ctx.Option)
+	}
+
+	buf, err := encode(ctx, v)
+	if err != nil {
+		encoder.ReleaseRuntimeContext(ctx)
+		return nil, err
+	}
+
+	// this line exists to escape call of `runtime.makeslicecopy` .
+	// if use `make([]byte, len(buf)-1)` and `copy(copied, buf)`,
+	// dst buffer size and src buffer size are differrent.
+	// in this case, compiler uses `runtime.makeslicecopy`, but it is slow.
+	buf = buf[:len(buf)-1]
+	copied := make([]byte, len(buf))
+	copy(copied, buf)
+
+	encoder.ReleaseRuntimeContext(ctx)
+	return copied, nil
+}
+
+func marshalNoEscape(v interface{}) ([]byte, error) {
+	ctx := encoder.TakeRuntimeContext()
+
+	ctx.Option.Flag = 0
+	ctx.Option.Flag |= encoder.HTMLEscapeOption
+
+	buf, err := encodeNoEscape(ctx, v)
+	if err != nil {
+		encoder.ReleaseRuntimeContext(ctx)
+		return nil, err
+	}
+
+	// this line exists to escape call of `runtime.makeslicecopy` .
+	// if use `make([]byte, len(buf)-1)` and `copy(copied, buf)`,
+	// dst buffer size and src buffer size are differrent.
+	// in this case, compiler uses `runtime.makeslicecopy`, but it is slow.
+	buf = buf[:len(buf)-1]
+	copied := make([]byte, len(buf))
+	copy(copied, buf)
+
+	encoder.ReleaseRuntimeContext(ctx)
+	return copied, nil
+}
+
+func marshalIndent(v interface{}, prefix, indent string, optFuncs ...EncodeOptionFunc) ([]byte, error) {
+	ctx := encoder.TakeRuntimeContext()
+
+	ctx.Option.Flag = 0
+	ctx.Option.Flag |= (encoder.HTMLEscapeOption | encoder.IndentOption)
+	for _, optFunc := range optFuncs {
+		optFunc(ctx.Option)
+	}
+
+	buf, err := encodeIndent(ctx, v, prefix, indent)
+	if err != nil {
+		encoder.ReleaseRuntimeContext(ctx)
+		return nil, err
+	}
+
+	buf = buf[:len(buf)-2]
+	copied := make([]byte, len(buf))
+	copy(copied, buf)
+
+	encoder.ReleaseRuntimeContext(ctx)
+	return copied, nil
+}
+
+func encode(ctx *encoder.RuntimeContext, v interface{}) ([]byte, error) {
+	b := ctx.Buf[:0]
+	if v == nil {
+		b = encoder.AppendNull(ctx, b)
+		b = encoder.AppendComma(ctx, b)
+		return b, nil
+	}
+	header := (*emptyInterface)(unsafe.Pointer(&v))
+	typ := header.typ
+
+	typeptr := uintptr(unsafe.Pointer(typ))
+	codeSet, err := encoder.CompileToGetCodeSet(typeptr)
+	if err != nil {
+		return nil, err
+	}
+
+	p := uintptr(header.ptr)
+	ctx.Init(p, codeSet.CodeLength)
+	ctx.KeepRefs = append(ctx.KeepRefs, header.ptr)
+
+	buf, err := encodeRunCode(ctx, b, codeSet)
+	if err != nil {
+		return nil, err
+	}
+	ctx.Buf = buf
+	return buf, nil
+}
+
+func encodeNoEscape(ctx *encoder.RuntimeContext, v interface{}) ([]byte, error) {
+	b := ctx.Buf[:0]
+	if v == nil {
+		b = encoder.AppendNull(ctx, b)
+		b = encoder.AppendComma(ctx, b)
+		return b, nil
+	}
+	header := (*emptyInterface)(unsafe.Pointer(&v))
+	typ := header.typ
+
+	typeptr := uintptr(unsafe.Pointer(typ))
+	codeSet, err := encoder.CompileToGetCodeSet(typeptr)
+	if err != nil {
+		return nil, err
+	}
+
+	p := uintptr(header.ptr)
+	ctx.Init(p, codeSet.CodeLength)
+	buf, err := encodeRunCode(ctx, b, codeSet)
+	if err != nil {
+		return nil, err
+	}
+
+	ctx.Buf = buf
+	return buf, nil
+}
+
+func encodeIndent(ctx *encoder.RuntimeContext, v interface{}, prefix, indent string) ([]byte, error) {
+	b := ctx.Buf[:0]
+	if v == nil {
+		b = encoder.AppendNull(ctx, b)
+		b = encoder.AppendCommaIndent(ctx, b)
+		return b, nil
+	}
+	header := (*emptyInterface)(unsafe.Pointer(&v))
+	typ := header.typ
+
+	typeptr := uintptr(unsafe.Pointer(typ))
+	codeSet, err := encoder.CompileToGetCodeSet(typeptr)
+	if err != nil {
+		return nil, err
+	}
+
+	p := uintptr(header.ptr)
+	ctx.Init(p, codeSet.CodeLength)
+	buf, err := encodeRunIndentCode(ctx, b, codeSet, prefix, indent)
+
+	ctx.KeepRefs = append(ctx.KeepRefs, header.ptr)
+
+	if err != nil {
+		return nil, err
+	}
+
+	ctx.Buf = buf
+	return buf, nil
+}
+
+func encodeRunCode(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet) ([]byte, error) {
+	if (ctx.Option.Flag & encoder.DebugOption) != 0 {
+		if (ctx.Option.Flag & encoder.ColorizeOption) != 0 {
+			return vm_color.DebugRun(ctx, b, codeSet)
+		}
+		return vm.DebugRun(ctx, b, codeSet)
+	}
+	if (ctx.Option.Flag & encoder.ColorizeOption) != 0 {
+		return vm_color.Run(ctx, b, codeSet)
+	}
+	return vm.Run(ctx, b, codeSet)
+}
+
+func encodeRunIndentCode(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet, prefix, indent string) ([]byte, error) {
+	ctx.Prefix = []byte(prefix)
+	ctx.IndentStr = []byte(indent)
+	if (ctx.Option.Flag & encoder.DebugOption) != 0 {
+		if (ctx.Option.Flag & encoder.ColorizeOption) != 0 {
+			return vm_color_indent.DebugRun(ctx, b, codeSet)
+		}
+		return vm_indent.DebugRun(ctx, b, codeSet)
+	}
+	if (ctx.Option.Flag & encoder.ColorizeOption) != 0 {
+		return vm_color_indent.Run(ctx, b, codeSet)
+	}
+	return vm_indent.Run(ctx, b, codeSet)
+}

vendor/github.com/goccy/go-json/error.go

@@ -0,0 +1,39 @@
+package json
+
+import (
+	"github.com/goccy/go-json/internal/errors"
+)
+
+// Before Go 1.2, an InvalidUTF8Error was returned by Marshal when
+// attempting to encode a string value with invalid UTF-8 sequences.
+// As of Go 1.2, Marshal instead coerces the string to valid UTF-8 by
+// replacing invalid bytes with the Unicode replacement rune U+FFFD.
+//
+// Deprecated: No longer used; kept for compatibility.
+type InvalidUTF8Error = errors.InvalidUTF8Error
+
+// An InvalidUnmarshalError describes an invalid argument passed to Unmarshal.
+// (The argument to Unmarshal must be a non-nil pointer.)
+type InvalidUnmarshalError = errors.InvalidUnmarshalError
+
+// A MarshalerError represents an error from calling a MarshalJSON or MarshalText method.
+type MarshalerError = errors.MarshalerError
+
+// A SyntaxError is a description of a JSON syntax error.
+type SyntaxError = errors.SyntaxError
+
+// An UnmarshalFieldError describes a JSON object key that
+// led to an unexported (and therefore unwritable) struct field.
+//
+// Deprecated: No longer used; kept for compatibility.
+type UnmarshalFieldError = errors.UnmarshalFieldError
+
+// An UnmarshalTypeError describes a JSON value that was
+// not appropriate for a value of a specific Go type.
+type UnmarshalTypeError = errors.UnmarshalTypeError
+
+// An UnsupportedTypeError is returned by Marshal when attempting
+// to encode an unsupported value type.
+type UnsupportedTypeError = errors.UnsupportedTypeError
+
+type UnsupportedValueError = errors.UnsupportedValueError

vendor/github.com/goccy/go-json/go.mod

@@ -0,0 +1,3 @@
+module github.com/goccy/go-json
+
+go 1.12

vendor/github.com/goccy/go-json/internal/decoder/anonymous_field.go

@@ -0,0 +1,37 @@
+package decoder
+
+import (
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type anonymousFieldDecoder struct {
+	structType *runtime.Type
+	offset     uintptr
+	dec        Decoder
+}
+
+func newAnonymousFieldDecoder(structType *runtime.Type, offset uintptr, dec Decoder) *anonymousFieldDecoder {
+	return &anonymousFieldDecoder{
+		structType: structType,
+		offset:     offset,
+		dec:        dec,
+	}
+}
+
+func (d *anonymousFieldDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	if *(*unsafe.Pointer)(p) == nil {
+		*(*unsafe.Pointer)(p) = unsafe_New(d.structType)
+	}
+	p = *(*unsafe.Pointer)(p)
+	return d.dec.DecodeStream(s, depth, unsafe.Pointer(uintptr(p)+d.offset))
+}
+
+func (d *anonymousFieldDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	if *(*unsafe.Pointer)(p) == nil {
+		*(*unsafe.Pointer)(p) = unsafe_New(d.structType)
+	}
+	p = *(*unsafe.Pointer)(p)
+	return d.dec.Decode(ctx, cursor, depth, unsafe.Pointer(uintptr(p)+d.offset))
+}

vendor/github.com/goccy/go-json/internal/decoder/array.go

@@ -0,0 +1,169 @@
+package decoder
+
+import (
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type arrayDecoder struct {
+	elemType     *runtime.Type
+	size         uintptr
+	valueDecoder Decoder
+	alen         int
+	structName   string
+	fieldName    string
+	zeroValue    unsafe.Pointer
+}
+
+func newArrayDecoder(dec Decoder, elemType *runtime.Type, alen int, structName, fieldName string) *arrayDecoder {
+	zeroValue := *(*unsafe.Pointer)(unsafe_New(elemType))
+	return &arrayDecoder{
+		valueDecoder: dec,
+		elemType:     elemType,
+		size:         elemType.Size(),
+		alen:         alen,
+		structName:   structName,
+		fieldName:    fieldName,
+		zeroValue:    zeroValue,
+	}
+}
+
+func (d *arrayDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	depth++
+	if depth > maxDecodeNestingDepth {
+		return errors.ErrExceededMaxDepth(s.char(), s.cursor)
+	}
+
+	for {
+		switch s.char() {
+		case ' ', '\n', '\t', '\r':
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return err
+			}
+			return nil
+		case '[':
+			idx := 0
+			s.cursor++
+			if s.skipWhiteSpace() == ']' {
+				for idx < d.alen {
+					*(*unsafe.Pointer)(unsafe.Pointer(uintptr(p) + uintptr(idx)*d.size)) = d.zeroValue
+					idx++
+				}
+				s.cursor++
+				return nil
+			}
+			for {
+				if idx < d.alen {
+					if err := d.valueDecoder.DecodeStream(s, depth, unsafe.Pointer(uintptr(p)+uintptr(idx)*d.size)); err != nil {
+						return err
+					}
+				} else {
+					if err := s.skipValue(depth); err != nil {
+						return err
+					}
+				}
+				idx++
+				switch s.skipWhiteSpace() {
+				case ']':
+					for idx < d.alen {
+						*(*unsafe.Pointer)(unsafe.Pointer(uintptr(p) + uintptr(idx)*d.size)) = d.zeroValue
+						idx++
+					}
+					s.cursor++
+					return nil
+				case ',':
+					s.cursor++
+					continue
+				case nul:
+					if s.read() {
+						s.cursor++
+						continue
+					}
+					goto ERROR
+				default:
+					goto ERROR
+				}
+			}
+		case nul:
+			if s.read() {
+				continue
+			}
+			goto ERROR
+		default:
+			goto ERROR
+		}
+		s.cursor++
+	}
+ERROR:
+	return errors.ErrUnexpectedEndOfJSON("array", s.totalOffset())
+}
+
+func (d *arrayDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	depth++
+	if depth > maxDecodeNestingDepth {
+		return 0, errors.ErrExceededMaxDepth(buf[cursor], cursor)
+	}
+
+	for {
+		switch buf[cursor] {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+			continue
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return 0, err
+			}
+			cursor += 4
+			return cursor, nil
+		case '[':
+			idx := 0
+			cursor++
+			cursor = skipWhiteSpace(buf, cursor)
+			if buf[cursor] == ']' {
+				for idx < d.alen {
+					*(*unsafe.Pointer)(unsafe.Pointer(uintptr(p) + uintptr(idx)*d.size)) = d.zeroValue
+					idx++
+				}
+				cursor++
+				return cursor, nil
+			}
+			for {
+				if idx < d.alen {
+					c, err := d.valueDecoder.Decode(ctx, cursor, depth, unsafe.Pointer(uintptr(p)+uintptr(idx)*d.size))
+					if err != nil {
+						return 0, err
+					}
+					cursor = c
+				} else {
+					c, err := skipValue(buf, cursor, depth)
+					if err != nil {
+						return 0, err
+					}
+					cursor = c
+				}
+				idx++
+				cursor = skipWhiteSpace(buf, cursor)
+				switch buf[cursor] {
+				case ']':
+					for idx < d.alen {
+						*(*unsafe.Pointer)(unsafe.Pointer(uintptr(p) + uintptr(idx)*d.size)) = d.zeroValue
+						idx++
+					}
+					cursor++
+					return cursor, nil
+				case ',':
+					cursor++
+					continue
+				default:
+					return 0, errors.ErrInvalidCharacter(buf[cursor], "array", cursor)
+				}
+			}
+		default:
+			return 0, errors.ErrUnexpectedEndOfJSON("array", cursor)
+		}
+	}
+}

vendor/github.com/goccy/go-json/internal/decoder/bool.go

@@ -0,0 +1,78 @@
+package decoder
+
+import (
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+type boolDecoder struct {
+	structName string
+	fieldName  string
+}
+
+func newBoolDecoder(structName, fieldName string) *boolDecoder {
+	return &boolDecoder{structName: structName, fieldName: fieldName}
+}
+
+func (d *boolDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	c := s.skipWhiteSpace()
+	for {
+		switch c {
+		case 't':
+			if err := trueBytes(s); err != nil {
+				return err
+			}
+			**(**bool)(unsafe.Pointer(&p)) = true
+			return nil
+		case 'f':
+			if err := falseBytes(s); err != nil {
+				return err
+			}
+			**(**bool)(unsafe.Pointer(&p)) = false
+			return nil
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return err
+			}
+			return nil
+		case nul:
+			if s.read() {
+				c = s.char()
+				continue
+			}
+			goto ERROR
+		}
+		break
+	}
+ERROR:
+	return errors.ErrUnexpectedEndOfJSON("bool", s.totalOffset())
+}
+
+func (d *boolDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	cursor = skipWhiteSpace(buf, cursor)
+	switch buf[cursor] {
+	case 't':
+		if err := validateTrue(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 4
+		**(**bool)(unsafe.Pointer(&p)) = true
+		return cursor, nil
+	case 'f':
+		if err := validateFalse(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 5
+		**(**bool)(unsafe.Pointer(&p)) = false
+		return cursor, nil
+	case 'n':
+		if err := validateNull(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 4
+		return cursor, nil
+	}
+	return 0, errors.ErrUnexpectedEndOfJSON("bool", cursor)
+}

vendor/github.com/goccy/go-json/internal/decoder/bytes.go

@@ -0,0 +1,177 @@
+package decoder
+
+import (
+	"encoding/base64"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type bytesDecoder struct {
+	typ          *runtime.Type
+	sliceDecoder Decoder
+	structName   string
+	fieldName    string
+}
+
+func byteUnmarshalerSliceDecoder(typ *runtime.Type, structName string, fieldName string) Decoder {
+	var unmarshalDecoder Decoder
+	switch {
+	case runtime.PtrTo(typ).Implements(unmarshalJSONType):
+		unmarshalDecoder = newUnmarshalJSONDecoder(runtime.PtrTo(typ), structName, fieldName)
+	case runtime.PtrTo(typ).Implements(unmarshalTextType):
+		unmarshalDecoder = newUnmarshalTextDecoder(runtime.PtrTo(typ), structName, fieldName)
+	}
+	if unmarshalDecoder == nil {
+		return nil
+	}
+	return newSliceDecoder(unmarshalDecoder, typ, 1, structName, fieldName)
+}
+
+func newBytesDecoder(typ *runtime.Type, structName string, fieldName string) *bytesDecoder {
+	return &bytesDecoder{
+		typ:          typ,
+		sliceDecoder: byteUnmarshalerSliceDecoder(typ, structName, fieldName),
+		structName:   structName,
+		fieldName:    fieldName,
+	}
+}
+
+func (d *bytesDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	bytes, err := d.decodeStreamBinary(s, depth, p)
+	if err != nil {
+		return err
+	}
+	if bytes == nil {
+		s.reset()
+		return nil
+	}
+	decodedLen := base64.StdEncoding.DecodedLen(len(bytes))
+	buf := make([]byte, decodedLen)
+	n, err := base64.StdEncoding.Decode(buf, bytes)
+	if err != nil {
+		return err
+	}
+	*(*[]byte)(p) = buf[:n]
+	s.reset()
+	return nil
+}
+
+func (d *bytesDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	bytes, c, err := d.decodeBinary(ctx, cursor, depth, p)
+	if err != nil {
+		return 0, err
+	}
+	if bytes == nil {
+		return c, nil
+	}
+	cursor = c
+	decodedLen := base64.StdEncoding.DecodedLen(len(bytes))
+	b := make([]byte, decodedLen)
+	n, err := base64.StdEncoding.Decode(b, bytes)
+	if err != nil {
+		return 0, err
+	}
+	*(*[]byte)(p) = b[:n]
+	return cursor, nil
+}
+
+func binaryBytes(s *Stream) ([]byte, error) {
+	s.cursor++
+	start := s.cursor
+	for {
+		switch s.char() {
+		case '"':
+			literal := s.buf[start:s.cursor]
+			s.cursor++
+			return literal, nil
+		case nul:
+			if s.read() {
+				continue
+			}
+			goto ERROR
+		}
+		s.cursor++
+	}
+ERROR:
+	return nil, errors.ErrUnexpectedEndOfJSON("[]byte", s.totalOffset())
+}
+
+func (d *bytesDecoder) decodeStreamBinary(s *Stream, depth int64, p unsafe.Pointer) ([]byte, error) {
+	for {
+		switch s.char() {
+		case ' ', '\n', '\t', '\r':
+			s.cursor++
+			continue
+		case '"':
+			return binaryBytes(s)
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return nil, err
+			}
+			return nil, nil
+		case '[':
+			if d.sliceDecoder == nil {
+				return nil, &errors.UnmarshalTypeError{
+					Type:   runtime.RType2Type(d.typ),
+					Offset: s.totalOffset(),
+				}
+			}
+			if err := d.sliceDecoder.DecodeStream(s, depth, p); err != nil {
+				return nil, err
+			}
+			return nil, nil
+		case nul:
+			if s.read() {
+				continue
+			}
+		}
+		break
+	}
+	return nil, errors.ErrNotAtBeginningOfValue(s.totalOffset())
+}
+
+func (d *bytesDecoder) decodeBinary(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) ([]byte, int64, error) {
+	buf := ctx.Buf
+	for {
+		switch buf[cursor] {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+		case '"':
+			cursor++
+			start := cursor
+			for {
+				switch buf[cursor] {
+				case '"':
+					literal := buf[start:cursor]
+					cursor++
+					return literal, cursor, nil
+				case nul:
+					return nil, 0, errors.ErrUnexpectedEndOfJSON("[]byte", cursor)
+				}
+				cursor++
+			}
+		case '[':
+			if d.sliceDecoder == nil {
+				return nil, 0, &errors.UnmarshalTypeError{
+					Type:   runtime.RType2Type(d.typ),
+					Offset: cursor,
+				}
+			}
+			c, err := d.sliceDecoder.Decode(ctx, cursor, depth, p)
+			if err != nil {
+				return nil, 0, err
+			}
+			return nil, c, nil
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return nil, 0, err
+			}
+			cursor += 4
+			return nil, cursor, nil
+		default:
+			return nil, 0, errors.ErrNotAtBeginningOfValue(cursor)
+		}
+	}
+}

vendor/github.com/goccy/go-json/internal/decoder/compile.go

@@ -0,0 +1,510 @@
+package decoder
+
+import (
+	"encoding/json"
+	"fmt"
+	"reflect"
+	"strings"
+	"sync/atomic"
+	"unicode"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+var (
+	jsonNumberType   = reflect.TypeOf(json.Number(""))
+	typeAddr         *runtime.TypeAddr
+	cachedDecoderMap unsafe.Pointer // map[uintptr]decoder
+	cachedDecoder    []Decoder
+)
+
+func init() {
+	typeAddr = runtime.AnalyzeTypeAddr()
+	if typeAddr == nil {
+		typeAddr = &runtime.TypeAddr{}
+	}
+	cachedDecoder = make([]Decoder, typeAddr.AddrRange>>typeAddr.AddrShift)
+}
+
+func loadDecoderMap() map[uintptr]Decoder {
+	p := atomic.LoadPointer(&cachedDecoderMap)
+	return *(*map[uintptr]Decoder)(unsafe.Pointer(&p))
+}
+
+func storeDecoder(typ uintptr, dec Decoder, m map[uintptr]Decoder) {
+	newDecoderMap := make(map[uintptr]Decoder, len(m)+1)
+	newDecoderMap[typ] = dec
+
+	for k, v := range m {
+		newDecoderMap[k] = v
+	}
+
+	atomic.StorePointer(&cachedDecoderMap, *(*unsafe.Pointer)(unsafe.Pointer(&newDecoderMap)))
+}
+
+func compileToGetDecoderSlowPath(typeptr uintptr, typ *runtime.Type) (Decoder, error) {
+	decoderMap := loadDecoderMap()
+	if dec, exists := decoderMap[typeptr]; exists {
+		return dec, nil
+	}
+
+	dec, err := compileHead(typ, map[uintptr]Decoder{})
+	if err != nil {
+		return nil, err
+	}
+	storeDecoder(typeptr, dec, decoderMap)
+	return dec, nil
+}
+
+func compileHead(typ *runtime.Type, structTypeToDecoder map[uintptr]Decoder) (Decoder, error) {
+	switch {
+	case implementsUnmarshalJSONType(runtime.PtrTo(typ)):
+		return newUnmarshalJSONDecoder(runtime.PtrTo(typ), "", ""), nil
+	case runtime.PtrTo(typ).Implements(unmarshalTextType):
+		return newUnmarshalTextDecoder(runtime.PtrTo(typ), "", ""), nil
+	}
+	return compile(typ.Elem(), "", "", structTypeToDecoder)
+}
+
+func compile(typ *runtime.Type, structName, fieldName string, structTypeToDecoder map[uintptr]Decoder) (Decoder, error) {
+	switch {
+	case implementsUnmarshalJSONType(runtime.PtrTo(typ)):
+		return newUnmarshalJSONDecoder(runtime.PtrTo(typ), structName, fieldName), nil
+	case runtime.PtrTo(typ).Implements(unmarshalTextType):
+		return newUnmarshalTextDecoder(runtime.PtrTo(typ), structName, fieldName), nil
+	}
+
+	switch typ.Kind() {
+	case reflect.Ptr:
+		return compilePtr(typ, structName, fieldName, structTypeToDecoder)
+	case reflect.Struct:
+		return compileStruct(typ, structName, fieldName, structTypeToDecoder)
+	case reflect.Slice:
+		elem := typ.Elem()
+		if elem.Kind() == reflect.Uint8 {
+			return compileBytes(elem, structName, fieldName)
+		}
+		return compileSlice(typ, structName, fieldName, structTypeToDecoder)
+	case reflect.Array:
+		return compileArray(typ, structName, fieldName, structTypeToDecoder)
+	case reflect.Map:
+		return compileMap(typ, structName, fieldName, structTypeToDecoder)
+	case reflect.Interface:
+		return compileInterface(typ, structName, fieldName)
+	case reflect.Uintptr:
+		return compileUint(typ, structName, fieldName)
+	case reflect.Int:
+		return compileInt(typ, structName, fieldName)
+	case reflect.Int8:
+		return compileInt8(typ, structName, fieldName)
+	case reflect.Int16:
+		return compileInt16(typ, structName, fieldName)
+	case reflect.Int32:
+		return compileInt32(typ, structName, fieldName)
+	case reflect.Int64:
+		return compileInt64(typ, structName, fieldName)
+	case reflect.Uint:
+		return compileUint(typ, structName, fieldName)
+	case reflect.Uint8:
+		return compileUint8(typ, structName, fieldName)
+	case reflect.Uint16:
+		return compileUint16(typ, structName, fieldName)
+	case reflect.Uint32:
+		return compileUint32(typ, structName, fieldName)
+	case reflect.Uint64:
+		return compileUint64(typ, structName, fieldName)
+	case reflect.String:
+		return compileString(typ, structName, fieldName)
+	case reflect.Bool:
+		return compileBool(structName, fieldName)
+	case reflect.Float32:
+		return compileFloat32(structName, fieldName)
+	case reflect.Float64:
+		return compileFloat64(structName, fieldName)
+	case reflect.Func:
+		return compileFunc(typ, structName, fieldName)
+	}
+	return nil, &errors.UnmarshalTypeError{
+		Value:  "object",
+		Type:   runtime.RType2Type(typ),
+		Offset: 0,
+		Struct: structName,
+		Field:  fieldName,
+	}
+}
+
+func isStringTagSupportedType(typ *runtime.Type) bool {
+	switch {
+	case implementsUnmarshalJSONType(runtime.PtrTo(typ)):
+		return false
+	case runtime.PtrTo(typ).Implements(unmarshalTextType):
+		return false
+	}
+	switch typ.Kind() {
+	case reflect.Map:
+		return false
+	case reflect.Slice:
+		return false
+	case reflect.Array:
+		return false
+	case reflect.Struct:
+		return false
+	case reflect.Interface:
+		return false
+	}
+	return true
+}
+
+func compileMapKey(typ *runtime.Type, structName, fieldName string, structTypeToDecoder map[uintptr]Decoder) (Decoder, error) {
+	if runtime.PtrTo(typ).Implements(unmarshalTextType) {
+		return newUnmarshalTextDecoder(runtime.PtrTo(typ), structName, fieldName), nil
+	}
+	dec, err := compile(typ, structName, fieldName, structTypeToDecoder)
+	if err != nil {
+		return nil, err
+	}
+	for {
+		switch t := dec.(type) {
+		case *stringDecoder, *interfaceDecoder:
+			return dec, nil
+		case *boolDecoder, *intDecoder, *uintDecoder, *numberDecoder:
+			return newWrappedStringDecoder(typ, dec, structName, fieldName), nil
+		case *ptrDecoder:
+			dec = t.dec
+		default:
+			goto ERROR
+		}
+	}
+ERROR:
+	return nil, &errors.UnmarshalTypeError{
+		Value:  "object",
+		Type:   runtime.RType2Type(typ),
+		Offset: 0,
+		Struct: structName,
+		Field:  fieldName,
+	}
+}
+
+func compilePtr(typ *runtime.Type, structName, fieldName string, structTypeToDecoder map[uintptr]Decoder) (Decoder, error) {
+	dec, err := compile(typ.Elem(), structName, fieldName, structTypeToDecoder)
+	if err != nil {
+		return nil, err
+	}
+	return newPtrDecoder(dec, typ.Elem(), structName, fieldName), nil
+}
+
+func compileInt(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newIntDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v int64) {
+		*(*int)(p) = int(v)
+	}), nil
+}
+
+func compileInt8(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newIntDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v int64) {
+		*(*int8)(p) = int8(v)
+	}), nil
+}
+
+func compileInt16(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newIntDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v int64) {
+		*(*int16)(p) = int16(v)
+	}), nil
+}
+
+func compileInt32(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newIntDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v int64) {
+		*(*int32)(p) = int32(v)
+	}), nil
+}
+
+func compileInt64(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newIntDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v int64) {
+		*(*int64)(p) = v
+	}), nil
+}
+
+func compileUint(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newUintDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v uint64) {
+		*(*uint)(p) = uint(v)
+	}), nil
+}
+
+func compileUint8(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newUintDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v uint64) {
+		*(*uint8)(p) = uint8(v)
+	}), nil
+}
+
+func compileUint16(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newUintDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v uint64) {
+		*(*uint16)(p) = uint16(v)
+	}), nil
+}
+
+func compileUint32(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newUintDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v uint64) {
+		*(*uint32)(p) = uint32(v)
+	}), nil
+}
+
+func compileUint64(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newUintDecoder(typ, structName, fieldName, func(p unsafe.Pointer, v uint64) {
+		*(*uint64)(p) = v
+	}), nil
+}
+
+func compileFloat32(structName, fieldName string) (Decoder, error) {
+	return newFloatDecoder(structName, fieldName, func(p unsafe.Pointer, v float64) {
+		*(*float32)(p) = float32(v)
+	}), nil
+}
+
+func compileFloat64(structName, fieldName string) (Decoder, error) {
+	return newFloatDecoder(structName, fieldName, func(p unsafe.Pointer, v float64) {
+		*(*float64)(p) = v
+	}), nil
+}
+
+func compileString(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	if typ == runtime.Type2RType(jsonNumberType) {
+		return newNumberDecoder(structName, fieldName, func(p unsafe.Pointer, v json.Number) {
+			*(*json.Number)(p) = v
+		}), nil
+	}
+	return newStringDecoder(structName, fieldName), nil
+}
+
+func compileBool(structName, fieldName string) (Decoder, error) {
+	return newBoolDecoder(structName, fieldName), nil
+}
+
+func compileBytes(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newBytesDecoder(typ, structName, fieldName), nil
+}
+
+func compileSlice(typ *runtime.Type, structName, fieldName string, structTypeToDecoder map[uintptr]Decoder) (Decoder, error) {
+	elem := typ.Elem()
+	decoder, err := compile(elem, structName, fieldName, structTypeToDecoder)
+	if err != nil {
+		return nil, err
+	}
+	return newSliceDecoder(decoder, elem, elem.Size(), structName, fieldName), nil
+}
+
+func compileArray(typ *runtime.Type, structName, fieldName string, structTypeToDecoder map[uintptr]Decoder) (Decoder, error) {
+	elem := typ.Elem()
+	decoder, err := compile(elem, structName, fieldName, structTypeToDecoder)
+	if err != nil {
+		return nil, err
+	}
+	return newArrayDecoder(decoder, elem, typ.Len(), structName, fieldName), nil
+}
+
+func compileMap(typ *runtime.Type, structName, fieldName string, structTypeToDecoder map[uintptr]Decoder) (Decoder, error) {
+	keyDec, err := compileMapKey(typ.Key(), structName, fieldName, structTypeToDecoder)
+	if err != nil {
+		return nil, err
+	}
+	valueDec, err := compile(typ.Elem(), structName, fieldName, structTypeToDecoder)
+	if err != nil {
+		return nil, err
+	}
+	return newMapDecoder(typ, typ.Key(), keyDec, typ.Elem(), valueDec, structName, fieldName), nil
+}
+
+func compileInterface(typ *runtime.Type, structName, fieldName string) (Decoder, error) {
+	return newInterfaceDecoder(typ, structName, fieldName), nil
+}
+
+func compileFunc(typ *runtime.Type, strutName, fieldName string) (Decoder, error) {
+	return newFuncDecoder(typ, strutName, fieldName), nil
+}
+
+func removeConflictFields(fieldMap map[string]*structFieldSet, conflictedMap map[string]struct{}, dec *structDecoder, field reflect.StructField) {
+	for k, v := range dec.fieldMap {
+		if _, exists := conflictedMap[k]; exists {
+			// already conflicted key
+			continue
+		}
+		set, exists := fieldMap[k]
+		if !exists {
+			fieldSet := &structFieldSet{
+				dec:         v.dec,
+				offset:      field.Offset + v.offset,
+				isTaggedKey: v.isTaggedKey,
+				key:         k,
+				keyLen:      int64(len(k)),
+			}
+			fieldMap[k] = fieldSet
+			lower := strings.ToLower(k)
+			if _, exists := fieldMap[lower]; !exists {
+				fieldMap[lower] = fieldSet
+			}
+			continue
+		}
+		if set.isTaggedKey {
+			if v.isTaggedKey {
+				// conflict tag key
+				delete(fieldMap, k)
+				delete(fieldMap, strings.ToLower(k))
+				conflictedMap[k] = struct{}{}
+				conflictedMap[strings.ToLower(k)] = struct{}{}
+			}
+		} else {
+			if v.isTaggedKey {
+				fieldSet := &structFieldSet{
+					dec:         v.dec,
+					offset:      field.Offset + v.offset,
+					isTaggedKey: v.isTaggedKey,
+					key:         k,
+					keyLen:      int64(len(k)),
+				}
+				fieldMap[k] = fieldSet
+				lower := strings.ToLower(k)
+				if _, exists := fieldMap[lower]; !exists {
+					fieldMap[lower] = fieldSet
+				}
+			} else {
+				// conflict tag key
+				delete(fieldMap, k)
+				delete(fieldMap, strings.ToLower(k))
+				conflictedMap[k] = struct{}{}
+				conflictedMap[strings.ToLower(k)] = struct{}{}
+			}
+		}
+	}
+}
+
+func compileStruct(typ *runtime.Type, structName, fieldName string, structTypeToDecoder map[uintptr]Decoder) (Decoder, error) {
+	fieldNum := typ.NumField()
+	conflictedMap := map[string]struct{}{}
+	fieldMap := map[string]*structFieldSet{}
+	typeptr := uintptr(unsafe.Pointer(typ))
+	if dec, exists := structTypeToDecoder[typeptr]; exists {
+		return dec, nil
+	}
+	structDec := newStructDecoder(structName, fieldName, fieldMap)
+	structTypeToDecoder[typeptr] = structDec
+	structName = typ.Name()
+	for i := 0; i < fieldNum; i++ {
+		field := typ.Field(i)
+		if runtime.IsIgnoredStructField(field) {
+			continue
+		}
+		isUnexportedField := unicode.IsLower([]rune(field.Name)[0])
+		tag := runtime.StructTagFromField(field)
+		dec, err := compile(runtime.Type2RType(field.Type), structName, field.Name, structTypeToDecoder)
+		if err != nil {
+			return nil, err
+		}
+		if field.Anonymous && !tag.IsTaggedKey {
+			if stDec, ok := dec.(*structDecoder); ok {
+				if runtime.Type2RType(field.Type) == typ {
+					// recursive definition
+					continue
+				}
+				removeConflictFields(fieldMap, conflictedMap, stDec, field)
+			} else if pdec, ok := dec.(*ptrDecoder); ok {
+				contentDec := pdec.contentDecoder()
+				if pdec.typ == typ {
+					// recursive definition
+					continue
+				}
+				var fieldSetErr error
+				if isUnexportedField {
+					fieldSetErr = fmt.Errorf(
+						"json: cannot set embedded pointer to unexported struct: %v",
+						field.Type.Elem(),
+					)
+				}
+				if dec, ok := contentDec.(*structDecoder); ok {
+					for k, v := range dec.fieldMap {
+						if _, exists := conflictedMap[k]; exists {
+							// already conflicted key
+							continue
+						}
+						set, exists := fieldMap[k]
+						if !exists {
+							fieldSet := &structFieldSet{
+								dec:         newAnonymousFieldDecoder(pdec.typ, v.offset, v.dec),
+								offset:      field.Offset,
+								isTaggedKey: v.isTaggedKey,
+								key:         k,
+								keyLen:      int64(len(k)),
+								err:         fieldSetErr,
+							}
+							fieldMap[k] = fieldSet
+							lower := strings.ToLower(k)
+							if _, exists := fieldMap[lower]; !exists {
+								fieldMap[lower] = fieldSet
+							}
+							continue
+						}
+						if set.isTaggedKey {
+							if v.isTaggedKey {
+								// conflict tag key
+								delete(fieldMap, k)
+								delete(fieldMap, strings.ToLower(k))
+								conflictedMap[k] = struct{}{}
+								conflictedMap[strings.ToLower(k)] = struct{}{}
+							}
+						} else {
+							if v.isTaggedKey {
+								fieldSet := &structFieldSet{
+									dec:         newAnonymousFieldDecoder(pdec.typ, v.offset, v.dec),
+									offset:      field.Offset,
+									isTaggedKey: v.isTaggedKey,
+									key:         k,
+									keyLen:      int64(len(k)),
+									err:         fieldSetErr,
+								}
+								fieldMap[k] = fieldSet
+								lower := strings.ToLower(k)
+								if _, exists := fieldMap[lower]; !exists {
+									fieldMap[lower] = fieldSet
+								}
+							} else {
+								// conflict tag key
+								delete(fieldMap, k)
+								delete(fieldMap, strings.ToLower(k))
+								conflictedMap[k] = struct{}{}
+								conflictedMap[strings.ToLower(k)] = struct{}{}
+							}
+						}
+					}
+				}
+			}
+		} else {
+			if tag.IsString && isStringTagSupportedType(runtime.Type2RType(field.Type)) {
+				dec = newWrappedStringDecoder(runtime.Type2RType(field.Type), dec, structName, field.Name)
+			}
+			var key string
+			if tag.Key != "" {
+				key = tag.Key
+			} else {
+				key = field.Name
+			}
+			fieldSet := &structFieldSet{
+				dec:         dec,
+				offset:      field.Offset,
+				isTaggedKey: tag.IsTaggedKey,
+				key:         key,
+				keyLen:      int64(len(key)),
+			}
+			fieldMap[key] = fieldSet
+			lower := strings.ToLower(key)
+			if _, exists := fieldMap[lower]; !exists {
+				fieldMap[lower] = fieldSet
+			}
+		}
+	}
+	delete(structTypeToDecoder, typeptr)
+	structDec.tryOptimize()
+	return structDec, nil
+}
+
+func implementsUnmarshalJSONType(typ *runtime.Type) bool {
+	return typ.Implements(unmarshalJSONType) || typ.Implements(unmarshalJSONContextType)
+}

vendor/github.com/goccy/go-json/internal/decoder/compile_norace.go

@@ -0,0 +1,28 @@
+// +build !race
+
+package decoder
+
+import (
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+func CompileToGetDecoder(typ *runtime.Type) (Decoder, error) {
+	typeptr := uintptr(unsafe.Pointer(typ))
+	if typeptr > typeAddr.MaxTypeAddr {
+		return compileToGetDecoderSlowPath(typeptr, typ)
+	}
+
+	index := (typeptr - typeAddr.BaseTypeAddr) >> typeAddr.AddrShift
+	if dec := cachedDecoder[index]; dec != nil {
+		return dec, nil
+	}
+
+	dec, err := compileHead(typ, map[uintptr]Decoder{})
+	if err != nil {
+		return nil, err
+	}
+	cachedDecoder[index] = dec
+	return dec, nil
+}

vendor/github.com/goccy/go-json/internal/decoder/compile_race.go

@@ -0,0 +1,36 @@
+// +build race
+
+package decoder
+
+import (
+	"sync"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+var decMu sync.RWMutex
+
+func CompileToGetDecoder(typ *runtime.Type) (Decoder, error) {
+	typeptr := uintptr(unsafe.Pointer(typ))
+	if typeptr > typeAddr.MaxTypeAddr {
+		return compileToGetDecoderSlowPath(typeptr, typ)
+	}
+
+	index := (typeptr - typeAddr.BaseTypeAddr) >> typeAddr.AddrShift
+	decMu.RLock()
+	if dec := cachedDecoder[index]; dec != nil {
+		decMu.RUnlock()
+		return dec, nil
+	}
+	decMu.RUnlock()
+
+	dec, err := compileHead(typ, map[uintptr]Decoder{})
+	if err != nil {
+		return nil, err
+	}
+	decMu.Lock()
+	cachedDecoder[index] = dec
+	decMu.Unlock()
+	return dec, nil
+}

vendor/github.com/goccy/go-json/internal/decoder/context.go

@@ -0,0 +1,254 @@
+package decoder
+
+import (
+	"sync"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+type RuntimeContext struct {
+	Buf    []byte
+	Option *Option
+}
+
+var (
+	runtimeContextPool = sync.Pool{
+		New: func() interface{} {
+			return &RuntimeContext{
+				Option: &Option{},
+			}
+		},
+	}
+)
+
+func TakeRuntimeContext() *RuntimeContext {
+	return runtimeContextPool.Get().(*RuntimeContext)
+}
+
+func ReleaseRuntimeContext(ctx *RuntimeContext) {
+	runtimeContextPool.Put(ctx)
+}
+
+var (
+	isWhiteSpace = [256]bool{}
+)
+
+func init() {
+	isWhiteSpace[' '] = true
+	isWhiteSpace['\n'] = true
+	isWhiteSpace['\t'] = true
+	isWhiteSpace['\r'] = true
+}
+
+func char(ptr unsafe.Pointer, offset int64) byte {
+	return *(*byte)(unsafe.Pointer(uintptr(ptr) + uintptr(offset)))
+}
+
+func skipWhiteSpace(buf []byte, cursor int64) int64 {
+	for isWhiteSpace[buf[cursor]] {
+		cursor++
+	}
+	return cursor
+}
+
+func skipObject(buf []byte, cursor, depth int64) (int64, error) {
+	braceCount := 1
+	for {
+		switch buf[cursor] {
+		case '{':
+			braceCount++
+			depth++
+			if depth > maxDecodeNestingDepth {
+				return 0, errors.ErrExceededMaxDepth(buf[cursor], cursor)
+			}
+		case '}':
+			depth--
+			braceCount--
+			if braceCount == 0 {
+				return cursor + 1, nil
+			}
+		case '[':
+			depth++
+			if depth > maxDecodeNestingDepth {
+				return 0, errors.ErrExceededMaxDepth(buf[cursor], cursor)
+			}
+		case ']':
+			depth--
+		case '"':
+			for {
+				cursor++
+				switch buf[cursor] {
+				case '\\':
+					cursor++
+					if buf[cursor] == nul {
+						return 0, errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+					}
+				case '"':
+					goto SWITCH_OUT
+				case nul:
+					return 0, errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+				}
+			}
+		case nul:
+			return 0, errors.ErrUnexpectedEndOfJSON("object of object", cursor)
+		}
+	SWITCH_OUT:
+		cursor++
+	}
+}
+
+func skipArray(buf []byte, cursor, depth int64) (int64, error) {
+	bracketCount := 1
+	for {
+		switch buf[cursor] {
+		case '[':
+			bracketCount++
+			depth++
+			if depth > maxDecodeNestingDepth {
+				return 0, errors.ErrExceededMaxDepth(buf[cursor], cursor)
+			}
+		case ']':
+			bracketCount--
+			depth--
+			if bracketCount == 0 {
+				return cursor + 1, nil
+			}
+		case '{':
+			depth++
+			if depth > maxDecodeNestingDepth {
+				return 0, errors.ErrExceededMaxDepth(buf[cursor], cursor)
+			}
+		case '}':
+			depth--
+		case '"':
+			for {
+				cursor++
+				switch buf[cursor] {
+				case '\\':
+					cursor++
+					if buf[cursor] == nul {
+						return 0, errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+					}
+				case '"':
+					goto SWITCH_OUT
+				case nul:
+					return 0, errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+				}
+			}
+		case nul:
+			return 0, errors.ErrUnexpectedEndOfJSON("array of object", cursor)
+		}
+	SWITCH_OUT:
+		cursor++
+	}
+}
+
+func skipValue(buf []byte, cursor, depth int64) (int64, error) {
+	for {
+		switch buf[cursor] {
+		case ' ', '\t', '\n', '\r':
+			cursor++
+			continue
+		case '{':
+			return skipObject(buf, cursor+1, depth+1)
+		case '[':
+			return skipArray(buf, cursor+1, depth+1)
+		case '"':
+			for {
+				cursor++
+				switch buf[cursor] {
+				case '\\':
+					cursor++
+					if buf[cursor] == nul {
+						return 0, errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+					}
+				case '"':
+					return cursor + 1, nil
+				case nul:
+					return 0, errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+				}
+			}
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			for {
+				cursor++
+				if floatTable[buf[cursor]] {
+					continue
+				}
+				break
+			}
+			return cursor, nil
+		case 't':
+			if err := validateTrue(buf, cursor); err != nil {
+				return 0, err
+			}
+			cursor += 4
+			return cursor, nil
+		case 'f':
+			if err := validateFalse(buf, cursor); err != nil {
+				return 0, err
+			}
+			cursor += 5
+			return cursor, nil
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return 0, err
+			}
+			cursor += 4
+			return cursor, nil
+		default:
+			return cursor, errors.ErrUnexpectedEndOfJSON("null", cursor)
+		}
+	}
+}
+
+func validateTrue(buf []byte, cursor int64) error {
+	if cursor+3 >= int64(len(buf)) {
+		return errors.ErrUnexpectedEndOfJSON("true", cursor)
+	}
+	if buf[cursor+1] != 'r' {
+		return errors.ErrInvalidCharacter(buf[cursor+1], "true", cursor)
+	}
+	if buf[cursor+2] != 'u' {
+		return errors.ErrInvalidCharacter(buf[cursor+2], "true", cursor)
+	}
+	if buf[cursor+3] != 'e' {
+		return errors.ErrInvalidCharacter(buf[cursor+3], "true", cursor)
+	}
+	return nil
+}
+
+func validateFalse(buf []byte, cursor int64) error {
+	if cursor+4 >= int64(len(buf)) {
+		return errors.ErrUnexpectedEndOfJSON("false", cursor)
+	}
+	if buf[cursor+1] != 'a' {
+		return errors.ErrInvalidCharacter(buf[cursor+1], "false", cursor)
+	}
+	if buf[cursor+2] != 'l' {
+		return errors.ErrInvalidCharacter(buf[cursor+2], "false", cursor)
+	}
+	if buf[cursor+3] != 's' {
+		return errors.ErrInvalidCharacter(buf[cursor+3], "false", cursor)
+	}
+	if buf[cursor+4] != 'e' {
+		return errors.ErrInvalidCharacter(buf[cursor+4], "false", cursor)
+	}
+	return nil
+}
+
+func validateNull(buf []byte, cursor int64) error {
+	if cursor+3 >= int64(len(buf)) {
+		return errors.ErrUnexpectedEndOfJSON("null", cursor)
+	}
+	if buf[cursor+1] != 'u' {
+		return errors.ErrInvalidCharacter(buf[cursor+1], "null", cursor)
+	}
+	if buf[cursor+2] != 'l' {
+		return errors.ErrInvalidCharacter(buf[cursor+2], "null", cursor)
+	}
+	if buf[cursor+3] != 'l' {
+		return errors.ErrInvalidCharacter(buf[cursor+3], "null", cursor)
+	}
+	return nil
+}

vendor/github.com/goccy/go-json/internal/decoder/float.go

@@ -0,0 +1,158 @@
+package decoder
+
+import (
+	"strconv"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+type floatDecoder struct {
+	op         func(unsafe.Pointer, float64)
+	structName string
+	fieldName  string
+}
+
+func newFloatDecoder(structName, fieldName string, op func(unsafe.Pointer, float64)) *floatDecoder {
+	return &floatDecoder{op: op, structName: structName, fieldName: fieldName}
+}
+
+var (
+	floatTable = [256]bool{
+		'0': true,
+		'1': true,
+		'2': true,
+		'3': true,
+		'4': true,
+		'5': true,
+		'6': true,
+		'7': true,
+		'8': true,
+		'9': true,
+		'.': true,
+		'e': true,
+		'E': true,
+		'+': true,
+		'-': true,
+	}
+
+	validEndNumberChar = [256]bool{
+		nul:  true,
+		' ':  true,
+		'\t': true,
+		'\r': true,
+		'\n': true,
+		',':  true,
+		':':  true,
+		'}':  true,
+		']':  true,
+	}
+)
+
+func floatBytes(s *Stream) []byte {
+	start := s.cursor
+	for {
+		s.cursor++
+		if floatTable[s.char()] {
+			continue
+		} else if s.char() == nul {
+			if s.read() {
+				s.cursor-- // for retry current character
+				continue
+			}
+		}
+		break
+	}
+	return s.buf[start:s.cursor]
+}
+
+func (d *floatDecoder) decodeStreamByte(s *Stream) ([]byte, error) {
+	for {
+		switch s.char() {
+		case ' ', '\n', '\t', '\r':
+			s.cursor++
+			continue
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return floatBytes(s), nil
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return nil, err
+			}
+			return nil, nil
+		case nul:
+			if s.read() {
+				continue
+			}
+			goto ERROR
+		default:
+			goto ERROR
+		}
+	}
+ERROR:
+	return nil, errors.ErrUnexpectedEndOfJSON("float", s.totalOffset())
+}
+
+func (d *floatDecoder) decodeByte(buf []byte, cursor int64) ([]byte, int64, error) {
+	for {
+		switch buf[cursor] {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+			continue
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			start := cursor
+			cursor++
+			for floatTable[buf[cursor]] {
+				cursor++
+			}
+			num := buf[start:cursor]
+			return num, cursor, nil
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return nil, 0, err
+			}
+			cursor += 4
+			return nil, cursor, nil
+		default:
+			return nil, 0, errors.ErrUnexpectedEndOfJSON("float", cursor)
+		}
+	}
+}
+
+func (d *floatDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	bytes, err := d.decodeStreamByte(s)
+	if err != nil {
+		return err
+	}
+	if bytes == nil {
+		return nil
+	}
+	str := *(*string)(unsafe.Pointer(&bytes))
+	f64, err := strconv.ParseFloat(str, 64)
+	if err != nil {
+		return errors.ErrSyntax(err.Error(), s.totalOffset())
+	}
+	d.op(p, f64)
+	return nil
+}
+
+func (d *floatDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	bytes, c, err := d.decodeByte(buf, cursor)
+	if err != nil {
+		return 0, err
+	}
+	if bytes == nil {
+		return c, nil
+	}
+	cursor = c
+	if !validEndNumberChar[buf[cursor]] {
+		return 0, errors.ErrUnexpectedEndOfJSON("float", cursor)
+	}
+	s := *(*string)(unsafe.Pointer(&bytes))
+	f64, err := strconv.ParseFloat(s, 64)
+	if err != nil {
+		return 0, errors.ErrSyntax(err.Error(), cursor)
+	}
+	d.op(p, f64)
+	return cursor, nil
+}

vendor/github.com/goccy/go-json/internal/decoder/func.go

@@ -0,0 +1,141 @@
+package decoder
+
+import (
+	"bytes"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type funcDecoder struct {
+	typ        *runtime.Type
+	structName string
+	fieldName  string
+}
+
+func newFuncDecoder(typ *runtime.Type, structName, fieldName string) *funcDecoder {
+	fnDecoder := &funcDecoder{typ, structName, fieldName}
+	return fnDecoder
+}
+
+func (d *funcDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	s.skipWhiteSpace()
+	start := s.cursor
+	if err := s.skipValue(depth); err != nil {
+		return err
+	}
+	src := s.buf[start:s.cursor]
+	if len(src) > 0 {
+		switch src[0] {
+		case '"':
+			return &errors.UnmarshalTypeError{
+				Value:  "string",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: s.totalOffset(),
+			}
+		case '[':
+			return &errors.UnmarshalTypeError{
+				Value:  "array",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: s.totalOffset(),
+			}
+		case '{':
+			return &errors.UnmarshalTypeError{
+				Value:  "object",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: s.totalOffset(),
+			}
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return &errors.UnmarshalTypeError{
+				Value:  "number",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: s.totalOffset(),
+			}
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return err
+			}
+			*(*unsafe.Pointer)(p) = nil
+			return nil
+		case 't':
+			if err := trueBytes(s); err == nil {
+				return &errors.UnmarshalTypeError{
+					Value:  "boolean",
+					Type:   runtime.RType2Type(d.typ),
+					Offset: s.totalOffset(),
+				}
+			}
+		case 'f':
+			if err := falseBytes(s); err == nil {
+				return &errors.UnmarshalTypeError{
+					Value:  "boolean",
+					Type:   runtime.RType2Type(d.typ),
+					Offset: s.totalOffset(),
+				}
+			}
+		}
+	}
+	return errors.ErrNotAtBeginningOfValue(start)
+}
+
+func (d *funcDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	cursor = skipWhiteSpace(buf, cursor)
+	start := cursor
+	end, err := skipValue(buf, cursor, depth)
+	if err != nil {
+		return 0, err
+	}
+	src := buf[start:end]
+	if len(src) > 0 {
+		switch src[0] {
+		case '"':
+			return 0, &errors.UnmarshalTypeError{
+				Value:  "string",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: start,
+			}
+		case '[':
+			return 0, &errors.UnmarshalTypeError{
+				Value:  "array",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: start,
+			}
+		case '{':
+			return 0, &errors.UnmarshalTypeError{
+				Value:  "object",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: start,
+			}
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return 0, &errors.UnmarshalTypeError{
+				Value:  "number",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: start,
+			}
+		case 'n':
+			if bytes.Equal(src, nullbytes) {
+				*(*unsafe.Pointer)(p) = nil
+				return end, nil
+			}
+		case 't':
+			if err := validateTrue(buf, start); err == nil {
+				return 0, &errors.UnmarshalTypeError{
+					Value:  "boolean",
+					Type:   runtime.RType2Type(d.typ),
+					Offset: start,
+				}
+			}
+		case 'f':
+			if err := validateFalse(buf, start); err == nil {
+				return 0, &errors.UnmarshalTypeError{
+					Value:  "boolean",
+					Type:   runtime.RType2Type(d.typ),
+					Offset: start,
+				}
+			}
+		}
+	}
+	return 0, errors.ErrNotAtBeginningOfValue(start)
+}

vendor/github.com/goccy/go-json/internal/decoder/int.go

@@ -0,0 +1,242 @@
+package decoder
+
+import (
+	"fmt"
+	"reflect"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type intDecoder struct {
+	typ        *runtime.Type
+	kind       reflect.Kind
+	op         func(unsafe.Pointer, int64)
+	structName string
+	fieldName  string
+}
+
+func newIntDecoder(typ *runtime.Type, structName, fieldName string, op func(unsafe.Pointer, int64)) *intDecoder {
+	return &intDecoder{
+		typ:        typ,
+		kind:       typ.Kind(),
+		op:         op,
+		structName: structName,
+		fieldName:  fieldName,
+	}
+}
+
+func (d *intDecoder) typeError(buf []byte, offset int64) *errors.UnmarshalTypeError {
+	return &errors.UnmarshalTypeError{
+		Value:  fmt.Sprintf("number %s", string(buf)),
+		Type:   runtime.RType2Type(d.typ),
+		Struct: d.structName,
+		Field:  d.fieldName,
+		Offset: offset,
+	}
+}
+
+var (
+	pow10i64 = [...]int64{
+		1e00, 1e01, 1e02, 1e03, 1e04, 1e05, 1e06, 1e07, 1e08, 1e09,
+		1e10, 1e11, 1e12, 1e13, 1e14, 1e15, 1e16, 1e17, 1e18,
+	}
+	pow10i64Len = len(pow10i64)
+)
+
+func (d *intDecoder) parseInt(b []byte) (int64, error) {
+	isNegative := false
+	if b[0] == '-' {
+		b = b[1:]
+		isNegative = true
+	}
+	maxDigit := len(b)
+	if maxDigit > pow10i64Len {
+		return 0, fmt.Errorf("invalid length of number")
+	}
+	sum := int64(0)
+	for i := 0; i < maxDigit; i++ {
+		c := int64(b[i]) - 48
+		digitValue := pow10i64[maxDigit-i-1]
+		sum += c * digitValue
+	}
+	if isNegative {
+		return -1 * sum, nil
+	}
+	return sum, nil
+}
+
+var (
+	numTable = [256]bool{
+		'0': true,
+		'1': true,
+		'2': true,
+		'3': true,
+		'4': true,
+		'5': true,
+		'6': true,
+		'7': true,
+		'8': true,
+		'9': true,
+	}
+)
+
+var (
+	numZeroBuf = []byte{'0'}
+)
+
+func (d *intDecoder) decodeStreamByte(s *Stream) ([]byte, error) {
+	for {
+		switch s.char() {
+		case ' ', '\n', '\t', '\r':
+			s.cursor++
+			continue
+		case '-':
+			start := s.cursor
+			for {
+				s.cursor++
+				if numTable[s.char()] {
+					continue
+				} else if s.char() == nul {
+					if s.read() {
+						s.cursor-- // for retry current character
+						continue
+					}
+				}
+				break
+			}
+			num := s.buf[start:s.cursor]
+			if len(num) < 2 {
+				goto ERROR
+			}
+			return num, nil
+		case '0':
+			s.cursor++
+			return numZeroBuf, nil
+		case '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			start := s.cursor
+			for {
+				s.cursor++
+				if numTable[s.char()] {
+					continue
+				} else if s.char() == nul {
+					if s.read() {
+						s.cursor-- // for retry current character
+						continue
+					}
+				}
+				break
+			}
+			num := s.buf[start:s.cursor]
+			return num, nil
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return nil, err
+			}
+			return nil, nil
+		case nul:
+			if s.read() {
+				continue
+			}
+			goto ERROR
+		default:
+			return nil, d.typeError([]byte{s.char()}, s.totalOffset())
+		}
+	}
+ERROR:
+	return nil, errors.ErrUnexpectedEndOfJSON("number(integer)", s.totalOffset())
+}
+
+func (d *intDecoder) decodeByte(buf []byte, cursor int64) ([]byte, int64, error) {
+	b := (*sliceHeader)(unsafe.Pointer(&buf)).data
+	for {
+		switch char(b, cursor) {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+			continue
+		case '0':
+			cursor++
+			return numZeroBuf, cursor, nil
+		case '-', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			start := cursor
+			cursor++
+			for numTable[char(b, cursor)] {
+				cursor++
+			}
+			num := buf[start:cursor]
+			return num, cursor, nil
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return nil, 0, err
+			}
+			cursor += 4
+			return nil, cursor, nil
+		default:
+			return nil, 0, d.typeError([]byte{char(b, cursor)}, cursor)
+		}
+	}
+}
+
+func (d *intDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	bytes, err := d.decodeStreamByte(s)
+	if err != nil {
+		return err
+	}
+	if bytes == nil {
+		return nil
+	}
+	i64, err := d.parseInt(bytes)
+	if err != nil {
+		return d.typeError(bytes, s.totalOffset())
+	}
+	switch d.kind {
+	case reflect.Int8:
+		if i64 <= -1*(1<<7) || (1<<7) <= i64 {
+			return d.typeError(bytes, s.totalOffset())
+		}
+	case reflect.Int16:
+		if i64 <= -1*(1<<15) || (1<<15) <= i64 {
+			return d.typeError(bytes, s.totalOffset())
+		}
+	case reflect.Int32:
+		if i64 <= -1*(1<<31) || (1<<31) <= i64 {
+			return d.typeError(bytes, s.totalOffset())
+		}
+	}
+	d.op(p, i64)
+	s.reset()
+	return nil
+}
+
+func (d *intDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	bytes, c, err := d.decodeByte(ctx.Buf, cursor)
+	if err != nil {
+		return 0, err
+	}
+	if bytes == nil {
+		return c, nil
+	}
+	cursor = c
+
+	i64, err := d.parseInt(bytes)
+	if err != nil {
+		return 0, d.typeError(bytes, cursor)
+	}
+	switch d.kind {
+	case reflect.Int8:
+		if i64 <= -1*(1<<7) || (1<<7) <= i64 {
+			return 0, d.typeError(bytes, cursor)
+		}
+	case reflect.Int16:
+		if i64 <= -1*(1<<15) || (1<<15) <= i64 {
+			return 0, d.typeError(bytes, cursor)
+		}
+	case reflect.Int32:
+		if i64 <= -1*(1<<31) || (1<<31) <= i64 {
+			return 0, d.typeError(bytes, cursor)
+		}
+	}
+	d.op(p, i64)
+	return cursor, nil
+}

vendor/github.com/goccy/go-json/internal/decoder/interface.go

@@ -0,0 +1,458 @@
+package decoder
+
+import (
+	"bytes"
+	"encoding"
+	"encoding/json"
+	"reflect"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type interfaceDecoder struct {
+	typ           *runtime.Type
+	structName    string
+	fieldName     string
+	sliceDecoder  *sliceDecoder
+	mapDecoder    *mapDecoder
+	floatDecoder  *floatDecoder
+	numberDecoder *numberDecoder
+	stringDecoder *stringDecoder
+}
+
+func newEmptyInterfaceDecoder(structName, fieldName string) *interfaceDecoder {
+	ifaceDecoder := &interfaceDecoder{
+		typ:        emptyInterfaceType,
+		structName: structName,
+		fieldName:  fieldName,
+		floatDecoder: newFloatDecoder(structName, fieldName, func(p unsafe.Pointer, v float64) {
+			*(*interface{})(p) = v
+		}),
+		numberDecoder: newNumberDecoder(structName, fieldName, func(p unsafe.Pointer, v json.Number) {
+			*(*interface{})(p) = v
+		}),
+		stringDecoder: newStringDecoder(structName, fieldName),
+	}
+	ifaceDecoder.sliceDecoder = newSliceDecoder(
+		ifaceDecoder,
+		emptyInterfaceType,
+		emptyInterfaceType.Size(),
+		structName, fieldName,
+	)
+	ifaceDecoder.mapDecoder = newMapDecoder(
+		interfaceMapType,
+		stringType,
+		ifaceDecoder.stringDecoder,
+		interfaceMapType.Elem(),
+		ifaceDecoder,
+		structName,
+		fieldName,
+	)
+	return ifaceDecoder
+}
+
+func newInterfaceDecoder(typ *runtime.Type, structName, fieldName string) *interfaceDecoder {
+	emptyIfaceDecoder := newEmptyInterfaceDecoder(structName, fieldName)
+	stringDecoder := newStringDecoder(structName, fieldName)
+	return &interfaceDecoder{
+		typ:        typ,
+		structName: structName,
+		fieldName:  fieldName,
+		sliceDecoder: newSliceDecoder(
+			emptyIfaceDecoder,
+			emptyInterfaceType,
+			emptyInterfaceType.Size(),
+			structName, fieldName,
+		),
+		mapDecoder: newMapDecoder(
+			interfaceMapType,
+			stringType,
+			stringDecoder,
+			interfaceMapType.Elem(),
+			emptyIfaceDecoder,
+			structName,
+			fieldName,
+		),
+		floatDecoder: newFloatDecoder(structName, fieldName, func(p unsafe.Pointer, v float64) {
+			*(*interface{})(p) = v
+		}),
+		numberDecoder: newNumberDecoder(structName, fieldName, func(p unsafe.Pointer, v json.Number) {
+			*(*interface{})(p) = v
+		}),
+		stringDecoder: stringDecoder,
+	}
+}
+
+func (d *interfaceDecoder) numDecoder(s *Stream) Decoder {
+	if s.UseNumber {
+		return d.numberDecoder
+	}
+	return d.floatDecoder
+}
+
+var (
+	emptyInterfaceType = runtime.Type2RType(reflect.TypeOf((*interface{})(nil)).Elem())
+	interfaceMapType   = runtime.Type2RType(
+		reflect.TypeOf((*map[string]interface{})(nil)).Elem(),
+	)
+	stringType = runtime.Type2RType(
+		reflect.TypeOf(""),
+	)
+)
+
+func decodeStreamUnmarshaler(s *Stream, depth int64, unmarshaler json.Unmarshaler) error {
+	start := s.cursor
+	if err := s.skipValue(depth); err != nil {
+		return err
+	}
+	src := s.buf[start:s.cursor]
+	dst := make([]byte, len(src))
+	copy(dst, src)
+
+	if err := unmarshaler.UnmarshalJSON(dst); err != nil {
+		return err
+	}
+	return nil
+}
+
+func decodeStreamUnmarshalerContext(s *Stream, depth int64, unmarshaler unmarshalerContext) error {
+	start := s.cursor
+	if err := s.skipValue(depth); err != nil {
+		return err
+	}
+	src := s.buf[start:s.cursor]
+	dst := make([]byte, len(src))
+	copy(dst, src)
+
+	if err := unmarshaler.UnmarshalJSON(s.Option.Context, dst); err != nil {
+		return err
+	}
+	return nil
+}
+
+func decodeUnmarshaler(buf []byte, cursor, depth int64, unmarshaler json.Unmarshaler) (int64, error) {
+	cursor = skipWhiteSpace(buf, cursor)
+	start := cursor
+	end, err := skipValue(buf, cursor, depth)
+	if err != nil {
+		return 0, err
+	}
+	src := buf[start:end]
+	dst := make([]byte, len(src))
+	copy(dst, src)
+
+	if err := unmarshaler.UnmarshalJSON(dst); err != nil {
+		return 0, err
+	}
+	return end, nil
+}
+
+func decodeUnmarshalerContext(ctx *RuntimeContext, buf []byte, cursor, depth int64, unmarshaler unmarshalerContext) (int64, error) {
+	cursor = skipWhiteSpace(buf, cursor)
+	start := cursor
+	end, err := skipValue(buf, cursor, depth)
+	if err != nil {
+		return 0, err
+	}
+	src := buf[start:end]
+	dst := make([]byte, len(src))
+	copy(dst, src)
+
+	if err := unmarshaler.UnmarshalJSON(ctx.Option.Context, dst); err != nil {
+		return 0, err
+	}
+	return end, nil
+}
+
+func decodeStreamTextUnmarshaler(s *Stream, depth int64, unmarshaler encoding.TextUnmarshaler, p unsafe.Pointer) error {
+	start := s.cursor
+	if err := s.skipValue(depth); err != nil {
+		return err
+	}
+	src := s.buf[start:s.cursor]
+	if bytes.Equal(src, nullbytes) {
+		*(*unsafe.Pointer)(p) = nil
+		return nil
+	}
+
+	dst := make([]byte, len(src))
+	copy(dst, src)
+
+	if err := unmarshaler.UnmarshalText(dst); err != nil {
+		return err
+	}
+	return nil
+}
+
+func decodeTextUnmarshaler(buf []byte, cursor, depth int64, unmarshaler encoding.TextUnmarshaler, p unsafe.Pointer) (int64, error) {
+	cursor = skipWhiteSpace(buf, cursor)
+	start := cursor
+	end, err := skipValue(buf, cursor, depth)
+	if err != nil {
+		return 0, err
+	}
+	src := buf[start:end]
+	if bytes.Equal(src, nullbytes) {
+		*(*unsafe.Pointer)(p) = nil
+		return end, nil
+	}
+	if s, ok := unquoteBytes(src); ok {
+		src = s
+	}
+	if err := unmarshaler.UnmarshalText(src); err != nil {
+		return 0, err
+	}
+	return end, nil
+}
+
+func (d *interfaceDecoder) decodeStreamEmptyInterface(s *Stream, depth int64, p unsafe.Pointer) error {
+	c := s.skipWhiteSpace()
+	for {
+		switch c {
+		case '{':
+			var v map[string]interface{}
+			ptr := unsafe.Pointer(&v)
+			if err := d.mapDecoder.DecodeStream(s, depth, ptr); err != nil {
+				return err
+			}
+			*(*interface{})(p) = v
+			return nil
+		case '[':
+			var v []interface{}
+			ptr := unsafe.Pointer(&v)
+			if err := d.sliceDecoder.DecodeStream(s, depth, ptr); err != nil {
+				return err
+			}
+			*(*interface{})(p) = v
+			return nil
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return d.numDecoder(s).DecodeStream(s, depth, p)
+		case '"':
+			s.cursor++
+			start := s.cursor
+			for {
+				switch s.char() {
+				case '\\':
+					if _, err := decodeEscapeString(s, nil); err != nil {
+						return err
+					}
+				case '"':
+					literal := s.buf[start:s.cursor]
+					s.cursor++
+					*(*interface{})(p) = string(literal)
+					return nil
+				case nul:
+					if s.read() {
+						continue
+					}
+					return errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+				}
+				s.cursor++
+			}
+		case 't':
+			if err := trueBytes(s); err != nil {
+				return err
+			}
+			**(**interface{})(unsafe.Pointer(&p)) = true
+			return nil
+		case 'f':
+			if err := falseBytes(s); err != nil {
+				return err
+			}
+			**(**interface{})(unsafe.Pointer(&p)) = false
+			return nil
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return err
+			}
+			*(*interface{})(p) = nil
+			return nil
+		case nul:
+			if s.read() {
+				c = s.char()
+				continue
+			}
+		}
+		break
+	}
+	return errors.ErrNotAtBeginningOfValue(s.totalOffset())
+}
+
+type emptyInterface struct {
+	typ *runtime.Type
+	ptr unsafe.Pointer
+}
+
+func (d *interfaceDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	runtimeInterfaceValue := *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: d.typ,
+		ptr: p,
+	}))
+	rv := reflect.ValueOf(runtimeInterfaceValue)
+	if rv.NumMethod() > 0 && rv.CanInterface() {
+		if u, ok := rv.Interface().(unmarshalerContext); ok {
+			return decodeStreamUnmarshalerContext(s, depth, u)
+		}
+		if u, ok := rv.Interface().(json.Unmarshaler); ok {
+			return decodeStreamUnmarshaler(s, depth, u)
+		}
+		if u, ok := rv.Interface().(encoding.TextUnmarshaler); ok {
+			return decodeStreamTextUnmarshaler(s, depth, u, p)
+		}
+		if s.skipWhiteSpace() == 'n' {
+			if err := nullBytes(s); err != nil {
+				return err
+			}
+			*(*interface{})(p) = nil
+			return nil
+		}
+		return d.errUnmarshalType(rv.Type(), s.totalOffset())
+	}
+	iface := rv.Interface()
+	ifaceHeader := (*emptyInterface)(unsafe.Pointer(&iface))
+	typ := ifaceHeader.typ
+	if ifaceHeader.ptr == nil || d.typ == typ || typ == nil {
+		// concrete type is empty interface
+		return d.decodeStreamEmptyInterface(s, depth, p)
+	}
+	if typ.Kind() == reflect.Ptr && typ.Elem() == d.typ || typ.Kind() != reflect.Ptr {
+		return d.decodeStreamEmptyInterface(s, depth, p)
+	}
+	if s.skipWhiteSpace() == 'n' {
+		if err := nullBytes(s); err != nil {
+			return err
+		}
+		*(*interface{})(p) = nil
+		return nil
+	}
+	decoder, err := CompileToGetDecoder(typ)
+	if err != nil {
+		return err
+	}
+	return decoder.DecodeStream(s, depth, ifaceHeader.ptr)
+}
+
+func (d *interfaceDecoder) errUnmarshalType(typ reflect.Type, offset int64) *errors.UnmarshalTypeError {
+	return &errors.UnmarshalTypeError{
+		Value:  typ.String(),
+		Type:   typ,
+		Offset: offset,
+		Struct: d.structName,
+		Field:  d.fieldName,
+	}
+}
+
+func (d *interfaceDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	runtimeInterfaceValue := *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: d.typ,
+		ptr: p,
+	}))
+	rv := reflect.ValueOf(runtimeInterfaceValue)
+	if rv.NumMethod() > 0 && rv.CanInterface() {
+		if u, ok := rv.Interface().(unmarshalerContext); ok {
+			return decodeUnmarshalerContext(ctx, buf, cursor, depth, u)
+		}
+		if u, ok := rv.Interface().(json.Unmarshaler); ok {
+			return decodeUnmarshaler(buf, cursor, depth, u)
+		}
+		if u, ok := rv.Interface().(encoding.TextUnmarshaler); ok {
+			return decodeTextUnmarshaler(buf, cursor, depth, u, p)
+		}
+		cursor = skipWhiteSpace(buf, cursor)
+		if buf[cursor] == 'n' {
+			if err := validateNull(buf, cursor); err != nil {
+				return 0, err
+			}
+			cursor += 4
+			**(**interface{})(unsafe.Pointer(&p)) = nil
+			return cursor, nil
+		}
+		return 0, d.errUnmarshalType(rv.Type(), cursor)
+	}
+
+	iface := rv.Interface()
+	ifaceHeader := (*emptyInterface)(unsafe.Pointer(&iface))
+	typ := ifaceHeader.typ
+	if ifaceHeader.ptr == nil || d.typ == typ || typ == nil {
+		// concrete type is empty interface
+		return d.decodeEmptyInterface(ctx, cursor, depth, p)
+	}
+	if typ.Kind() == reflect.Ptr && typ.Elem() == d.typ || typ.Kind() != reflect.Ptr {
+		return d.decodeEmptyInterface(ctx, cursor, depth, p)
+	}
+	cursor = skipWhiteSpace(buf, cursor)
+	if buf[cursor] == 'n' {
+		if err := validateNull(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 4
+		**(**interface{})(unsafe.Pointer(&p)) = nil
+		return cursor, nil
+	}
+	decoder, err := CompileToGetDecoder(typ)
+	if err != nil {
+		return 0, err
+	}
+	return decoder.Decode(ctx, cursor, depth, ifaceHeader.ptr)
+}
+
+func (d *interfaceDecoder) decodeEmptyInterface(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	cursor = skipWhiteSpace(buf, cursor)
+	switch buf[cursor] {
+	case '{':
+		var v map[string]interface{}
+		ptr := unsafe.Pointer(&v)
+		cursor, err := d.mapDecoder.Decode(ctx, cursor, depth, ptr)
+		if err != nil {
+			return 0, err
+		}
+		**(**interface{})(unsafe.Pointer(&p)) = v
+		return cursor, nil
+	case '[':
+		var v []interface{}
+		ptr := unsafe.Pointer(&v)
+		cursor, err := d.sliceDecoder.Decode(ctx, cursor, depth, ptr)
+		if err != nil {
+			return 0, err
+		}
+		**(**interface{})(unsafe.Pointer(&p)) = v
+		return cursor, nil
+	case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+		return d.floatDecoder.Decode(ctx, cursor, depth, p)
+	case '"':
+		var v string
+		ptr := unsafe.Pointer(&v)
+		cursor, err := d.stringDecoder.Decode(ctx, cursor, depth, ptr)
+		if err != nil {
+			return 0, err
+		}
+		**(**interface{})(unsafe.Pointer(&p)) = v
+		return cursor, nil
+	case 't':
+		if err := validateTrue(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 4
+		**(**interface{})(unsafe.Pointer(&p)) = true
+		return cursor, nil
+	case 'f':
+		if err := validateFalse(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 5
+		**(**interface{})(unsafe.Pointer(&p)) = false
+		return cursor, nil
+	case 'n':
+		if err := validateNull(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 4
+		**(**interface{})(unsafe.Pointer(&p)) = nil
+		return cursor, nil
+	}
+	return cursor, errors.ErrNotAtBeginningOfValue(cursor)
+}

vendor/github.com/goccy/go-json/internal/decoder/map.go

@@ -0,0 +1,173 @@
+package decoder
+
+import (
+	"reflect"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type mapDecoder struct {
+	mapType       *runtime.Type
+	keyType       *runtime.Type
+	valueType     *runtime.Type
+	stringKeyType bool
+	keyDecoder    Decoder
+	valueDecoder  Decoder
+	structName    string
+	fieldName     string
+}
+
+func newMapDecoder(mapType *runtime.Type, keyType *runtime.Type, keyDec Decoder, valueType *runtime.Type, valueDec Decoder, structName, fieldName string) *mapDecoder {
+	return &mapDecoder{
+		mapType:       mapType,
+		keyDecoder:    keyDec,
+		keyType:       keyType,
+		stringKeyType: keyType.Kind() == reflect.String,
+		valueType:     valueType,
+		valueDecoder:  valueDec,
+		structName:    structName,
+		fieldName:     fieldName,
+	}
+}
+
+//go:linkname makemap reflect.makemap
+func makemap(*runtime.Type, int) unsafe.Pointer
+
+//nolint:golint
+//go:linkname mapassign_faststr runtime.mapassign_faststr
+//go:noescape
+func mapassign_faststr(t *runtime.Type, m unsafe.Pointer, s string) unsafe.Pointer
+
+//go:linkname mapassign reflect.mapassign
+//go:noescape
+func mapassign(t *runtime.Type, m unsafe.Pointer, k, v unsafe.Pointer)
+
+func (d *mapDecoder) mapassign(t *runtime.Type, m, k, v unsafe.Pointer) {
+	if d.stringKeyType {
+		mapV := mapassign_faststr(d.mapType, m, *(*string)(k))
+		typedmemmove(d.valueType, mapV, v)
+	} else {
+		mapassign(t, m, k, v)
+	}
+}
+
+func (d *mapDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	depth++
+	if depth > maxDecodeNestingDepth {
+		return errors.ErrExceededMaxDepth(s.char(), s.cursor)
+	}
+
+	switch s.skipWhiteSpace() {
+	case 'n':
+		if err := nullBytes(s); err != nil {
+			return err
+		}
+		**(**unsafe.Pointer)(unsafe.Pointer(&p)) = nil
+		return nil
+	case '{':
+	default:
+		return errors.ErrExpected("{ character for map value", s.totalOffset())
+	}
+	mapValue := *(*unsafe.Pointer)(p)
+	if mapValue == nil {
+		mapValue = makemap(d.mapType, 0)
+	}
+	if s.buf[s.cursor+1] == '}' {
+		*(*unsafe.Pointer)(p) = mapValue
+		s.cursor += 2
+		return nil
+	}
+	for {
+		s.cursor++
+		k := unsafe_New(d.keyType)
+		if err := d.keyDecoder.DecodeStream(s, depth, k); err != nil {
+			return err
+		}
+		s.skipWhiteSpace()
+		if !s.equalChar(':') {
+			return errors.ErrExpected("colon after object key", s.totalOffset())
+		}
+		s.cursor++
+		v := unsafe_New(d.valueType)
+		if err := d.valueDecoder.DecodeStream(s, depth, v); err != nil {
+			return err
+		}
+		d.mapassign(d.mapType, mapValue, k, v)
+		s.skipWhiteSpace()
+		if s.equalChar('}') {
+			**(**unsafe.Pointer)(unsafe.Pointer(&p)) = mapValue
+			s.cursor++
+			return nil
+		}
+		if !s.equalChar(',') {
+			return errors.ErrExpected("comma after object value", s.totalOffset())
+		}
+	}
+}
+
+func (d *mapDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	depth++
+	if depth > maxDecodeNestingDepth {
+		return 0, errors.ErrExceededMaxDepth(buf[cursor], cursor)
+	}
+
+	cursor = skipWhiteSpace(buf, cursor)
+	buflen := int64(len(buf))
+	if buflen < 2 {
+		return 0, errors.ErrExpected("{} for map", cursor)
+	}
+	switch buf[cursor] {
+	case 'n':
+		if err := validateNull(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 4
+		**(**unsafe.Pointer)(unsafe.Pointer(&p)) = nil
+		return cursor, nil
+	case '{':
+	default:
+		return 0, errors.ErrExpected("{ character for map value", cursor)
+	}
+	cursor++
+	cursor = skipWhiteSpace(buf, cursor)
+	mapValue := *(*unsafe.Pointer)(p)
+	if mapValue == nil {
+		mapValue = makemap(d.mapType, 0)
+	}
+	if buf[cursor] == '}' {
+		**(**unsafe.Pointer)(unsafe.Pointer(&p)) = mapValue
+		cursor++
+		return cursor, nil
+	}
+	for {
+		k := unsafe_New(d.keyType)
+		keyCursor, err := d.keyDecoder.Decode(ctx, cursor, depth, k)
+		if err != nil {
+			return 0, err
+		}
+		cursor = skipWhiteSpace(buf, keyCursor)
+		if buf[cursor] != ':' {
+			return 0, errors.ErrExpected("colon after object key", cursor)
+		}
+		cursor++
+		v := unsafe_New(d.valueType)
+		valueCursor, err := d.valueDecoder.Decode(ctx, cursor, depth, v)
+		if err != nil {
+			return 0, err
+		}
+		d.mapassign(d.mapType, mapValue, k, v)
+		cursor = skipWhiteSpace(buf, valueCursor)
+		if buf[cursor] == '}' {
+			**(**unsafe.Pointer)(unsafe.Pointer(&p)) = mapValue
+			cursor++
+			return cursor, nil
+		}
+		if buf[cursor] != ',' {
+			return 0, errors.ErrExpected("comma after object value", cursor)
+		}
+		cursor++
+	}
+}

vendor/github.com/goccy/go-json/internal/decoder/number.go

@@ -0,0 +1,108 @@
+package decoder
+
+import (
+	"encoding/json"
+	"strconv"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+type numberDecoder struct {
+	stringDecoder *stringDecoder
+	op            func(unsafe.Pointer, json.Number)
+	structName    string
+	fieldName     string
+}
+
+func newNumberDecoder(structName, fieldName string, op func(unsafe.Pointer, json.Number)) *numberDecoder {
+	return &numberDecoder{
+		stringDecoder: newStringDecoder(structName, fieldName),
+		op:            op,
+		structName:    structName,
+		fieldName:     fieldName,
+	}
+}
+
+func (d *numberDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	bytes, err := d.decodeStreamByte(s)
+	if err != nil {
+		return err
+	}
+	if _, err := strconv.ParseFloat(*(*string)(unsafe.Pointer(&bytes)), 64); err != nil {
+		return errors.ErrSyntax(err.Error(), s.totalOffset())
+	}
+	d.op(p, json.Number(string(bytes)))
+	s.reset()
+	return nil
+}
+
+func (d *numberDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	bytes, c, err := d.decodeByte(ctx.Buf, cursor)
+	if err != nil {
+		return 0, err
+	}
+	if _, err := strconv.ParseFloat(*(*string)(unsafe.Pointer(&bytes)), 64); err != nil {
+		return 0, errors.ErrSyntax(err.Error(), c)
+	}
+	cursor = c
+	s := *(*string)(unsafe.Pointer(&bytes))
+	d.op(p, json.Number(s))
+	return cursor, nil
+}
+
+func (d *numberDecoder) decodeStreamByte(s *Stream) ([]byte, error) {
+	for {
+		switch s.char() {
+		case ' ', '\n', '\t', '\r':
+			s.cursor++
+			continue
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return floatBytes(s), nil
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return nil, err
+			}
+			return nil, nil
+		case '"':
+			return d.stringDecoder.decodeStreamByte(s)
+		case nul:
+			if s.read() {
+				continue
+			}
+			goto ERROR
+		default:
+			goto ERROR
+		}
+	}
+ERROR:
+	return nil, errors.ErrUnexpectedEndOfJSON("json.Number", s.totalOffset())
+}
+
+func (d *numberDecoder) decodeByte(buf []byte, cursor int64) ([]byte, int64, error) {
+	for {
+		switch buf[cursor] {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+			continue
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			start := cursor
+			cursor++
+			for floatTable[buf[cursor]] {
+				cursor++
+			}
+			num := buf[start:cursor]
+			return num, cursor, nil
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return nil, 0, err
+			}
+			cursor += 4
+			return nil, cursor, nil
+		case '"':
+			return d.stringDecoder.decodeByte(buf, cursor)
+		default:
+			return nil, 0, errors.ErrUnexpectedEndOfJSON("json.Number", cursor)
+		}
+	}
+}

vendor/github.com/goccy/go-json/internal/decoder/option.go

@@ -0,0 +1,15 @@
+package decoder
+
+import "context"
+
+type OptionFlags uint8
+
+const (
+	FirstWinOption OptionFlags = 1 << iota
+	ContextOption
+)
+
+type Option struct {
+	Flags   OptionFlags
+	Context context.Context
+}

vendor/github.com/goccy/go-json/internal/decoder/ptr.go

@@ -0,0 +1,87 @@
+package decoder
+
+import (
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type ptrDecoder struct {
+	dec        Decoder
+	typ        *runtime.Type
+	structName string
+	fieldName  string
+}
+
+func newPtrDecoder(dec Decoder, typ *runtime.Type, structName, fieldName string) *ptrDecoder {
+	return &ptrDecoder{
+		dec:        dec,
+		typ:        typ,
+		structName: structName,
+		fieldName:  fieldName,
+	}
+}
+
+func (d *ptrDecoder) contentDecoder() Decoder {
+	dec, ok := d.dec.(*ptrDecoder)
+	if !ok {
+		return d.dec
+	}
+	return dec.contentDecoder()
+}
+
+//nolint:golint
+//go:linkname unsafe_New reflect.unsafe_New
+func unsafe_New(*runtime.Type) unsafe.Pointer
+
+func (d *ptrDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	if s.skipWhiteSpace() == nul {
+		s.read()
+	}
+	if s.char() == 'n' {
+		if err := nullBytes(s); err != nil {
+			return err
+		}
+		*(*unsafe.Pointer)(p) = nil
+		return nil
+	}
+	var newptr unsafe.Pointer
+	if *(*unsafe.Pointer)(p) == nil {
+		newptr = unsafe_New(d.typ)
+		*(*unsafe.Pointer)(p) = newptr
+	} else {
+		newptr = *(*unsafe.Pointer)(p)
+	}
+	if err := d.dec.DecodeStream(s, depth, newptr); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (d *ptrDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	cursor = skipWhiteSpace(buf, cursor)
+	if buf[cursor] == 'n' {
+		if err := validateNull(buf, cursor); err != nil {
+			return 0, err
+		}
+		if p != nil {
+			*(*unsafe.Pointer)(p) = nil
+		}
+		cursor += 4
+		return cursor, nil
+	}
+	var newptr unsafe.Pointer
+	if *(*unsafe.Pointer)(p) == nil {
+		newptr = unsafe_New(d.typ)
+		*(*unsafe.Pointer)(p) = newptr
+	} else {
+		newptr = *(*unsafe.Pointer)(p)
+	}
+	c, err := d.dec.Decode(ctx, cursor, depth, newptr)
+	if err != nil {
+		return 0, err
+	}
+	cursor = c
+	return cursor, nil
+}

vendor/github.com/goccy/go-json/internal/decoder/slice.go

@@ -0,0 +1,294 @@
+package decoder
+
+import (
+	"reflect"
+	"sync"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type sliceDecoder struct {
+	elemType          *runtime.Type
+	isElemPointerType bool
+	valueDecoder      Decoder
+	size              uintptr
+	arrayPool         sync.Pool
+	structName        string
+	fieldName         string
+}
+
+// If use reflect.SliceHeader, data type is uintptr.
+// In this case, Go compiler cannot trace reference created by newArray().
+// So, define using unsafe.Pointer as data type
+type sliceHeader struct {
+	data unsafe.Pointer
+	len  int
+	cap  int
+}
+
+const (
+	defaultSliceCapacity = 2
+)
+
+func newSliceDecoder(dec Decoder, elemType *runtime.Type, size uintptr, structName, fieldName string) *sliceDecoder {
+	return &sliceDecoder{
+		valueDecoder:      dec,
+		elemType:          elemType,
+		isElemPointerType: elemType.Kind() == reflect.Ptr || elemType.Kind() == reflect.Map,
+		size:              size,
+		arrayPool: sync.Pool{
+			New: func() interface{} {
+				return &sliceHeader{
+					data: newArray(elemType, defaultSliceCapacity),
+					len:  0,
+					cap:  defaultSliceCapacity,
+				}
+			},
+		},
+		structName: structName,
+		fieldName:  fieldName,
+	}
+}
+
+func (d *sliceDecoder) newSlice(src *sliceHeader) *sliceHeader {
+	slice := d.arrayPool.Get().(*sliceHeader)
+	if src.len > 0 {
+		// copy original elem
+		if slice.cap < src.cap {
+			data := newArray(d.elemType, src.cap)
+			slice = &sliceHeader{data: data, len: src.len, cap: src.cap}
+		} else {
+			slice.len = src.len
+		}
+		copySlice(d.elemType, *slice, *src)
+	} else {
+		slice.len = 0
+	}
+	return slice
+}
+
+func (d *sliceDecoder) releaseSlice(p *sliceHeader) {
+	d.arrayPool.Put(p)
+}
+
+//go:linkname copySlice reflect.typedslicecopy
+func copySlice(elemType *runtime.Type, dst, src sliceHeader) int
+
+//go:linkname newArray reflect.unsafe_NewArray
+func newArray(*runtime.Type, int) unsafe.Pointer
+
+//go:linkname typedmemmove reflect.typedmemmove
+func typedmemmove(t *runtime.Type, dst, src unsafe.Pointer)
+
+func (d *sliceDecoder) errNumber(offset int64) *errors.UnmarshalTypeError {
+	return &errors.UnmarshalTypeError{
+		Value:  "number",
+		Type:   reflect.SliceOf(runtime.RType2Type(d.elemType)),
+		Struct: d.structName,
+		Field:  d.fieldName,
+		Offset: offset,
+	}
+}
+
+func (d *sliceDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	depth++
+	if depth > maxDecodeNestingDepth {
+		return errors.ErrExceededMaxDepth(s.char(), s.cursor)
+	}
+
+	for {
+		switch s.char() {
+		case ' ', '\n', '\t', '\r':
+			s.cursor++
+			continue
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return err
+			}
+			*(*unsafe.Pointer)(p) = nil
+			return nil
+		case '[':
+			s.cursor++
+			if s.skipWhiteSpace() == ']' {
+				dst := (*sliceHeader)(p)
+				if dst.data == nil {
+					dst.data = newArray(d.elemType, 0)
+				} else {
+					dst.len = 0
+				}
+				s.cursor++
+				return nil
+			}
+			idx := 0
+			slice := d.newSlice((*sliceHeader)(p))
+			srcLen := slice.len
+			capacity := slice.cap
+			data := slice.data
+			for {
+				if capacity <= idx {
+					src := sliceHeader{data: data, len: idx, cap: capacity}
+					capacity *= 2
+					data = newArray(d.elemType, capacity)
+					dst := sliceHeader{data: data, len: idx, cap: capacity}
+					copySlice(d.elemType, dst, src)
+				}
+				ep := unsafe.Pointer(uintptr(data) + uintptr(idx)*d.size)
+
+				// if srcLen is greater than idx, keep the original reference
+				if srcLen <= idx {
+					if d.isElemPointerType {
+						**(**unsafe.Pointer)(unsafe.Pointer(&ep)) = nil // initialize elem pointer
+					} else {
+						// assign new element to the slice
+						typedmemmove(d.elemType, ep, unsafe_New(d.elemType))
+					}
+				}
+
+				if err := d.valueDecoder.DecodeStream(s, depth, ep); err != nil {
+					return err
+				}
+				s.skipWhiteSpace()
+			RETRY:
+				switch s.char() {
+				case ']':
+					slice.cap = capacity
+					slice.len = idx + 1
+					slice.data = data
+					dst := (*sliceHeader)(p)
+					dst.len = idx + 1
+					if dst.len > dst.cap {
+						dst.data = newArray(d.elemType, dst.len)
+						dst.cap = dst.len
+					}
+					copySlice(d.elemType, *dst, *slice)
+					d.releaseSlice(slice)
+					s.cursor++
+					return nil
+				case ',':
+					idx++
+				case nul:
+					if s.read() {
+						goto RETRY
+					}
+					slice.cap = capacity
+					slice.data = data
+					d.releaseSlice(slice)
+					goto ERROR
+				default:
+					slice.cap = capacity
+					slice.data = data
+					d.releaseSlice(slice)
+					goto ERROR
+				}
+				s.cursor++
+			}
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return d.errNumber(s.totalOffset())
+		case nul:
+			if s.read() {
+				continue
+			}
+			goto ERROR
+		default:
+			goto ERROR
+		}
+	}
+ERROR:
+	return errors.ErrUnexpectedEndOfJSON("slice", s.totalOffset())
+}
+
+func (d *sliceDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	depth++
+	if depth > maxDecodeNestingDepth {
+		return 0, errors.ErrExceededMaxDepth(buf[cursor], cursor)
+	}
+
+	for {
+		switch buf[cursor] {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+			continue
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return 0, err
+			}
+			cursor += 4
+			*(*unsafe.Pointer)(p) = nil
+			return cursor, nil
+		case '[':
+			cursor++
+			cursor = skipWhiteSpace(buf, cursor)
+			if buf[cursor] == ']' {
+				dst := (*sliceHeader)(p)
+				if dst.data == nil {
+					dst.data = newArray(d.elemType, 0)
+				} else {
+					dst.len = 0
+				}
+				cursor++
+				return cursor, nil
+			}
+			idx := 0
+			slice := d.newSlice((*sliceHeader)(p))
+			srcLen := slice.len
+			capacity := slice.cap
+			data := slice.data
+			for {
+				if capacity <= idx {
+					src := sliceHeader{data: data, len: idx, cap: capacity}
+					capacity *= 2
+					data = newArray(d.elemType, capacity)
+					dst := sliceHeader{data: data, len: idx, cap: capacity}
+					copySlice(d.elemType, dst, src)
+				}
+				ep := unsafe.Pointer(uintptr(data) + uintptr(idx)*d.size)
+				// if srcLen is greater than idx, keep the original reference
+				if srcLen <= idx {
+					if d.isElemPointerType {
+						**(**unsafe.Pointer)(unsafe.Pointer(&ep)) = nil // initialize elem pointer
+					} else {
+						// assign new element to the slice
+						typedmemmove(d.elemType, ep, unsafe_New(d.elemType))
+					}
+				}
+				c, err := d.valueDecoder.Decode(ctx, cursor, depth, ep)
+				if err != nil {
+					return 0, err
+				}
+				cursor = c
+				cursor = skipWhiteSpace(buf, cursor)
+				switch buf[cursor] {
+				case ']':
+					slice.cap = capacity
+					slice.len = idx + 1
+					slice.data = data
+					dst := (*sliceHeader)(p)
+					dst.len = idx + 1
+					if dst.len > dst.cap {
+						dst.data = newArray(d.elemType, dst.len)
+						dst.cap = dst.len
+					}
+					copySlice(d.elemType, *dst, *slice)
+					d.releaseSlice(slice)
+					cursor++
+					return cursor, nil
+				case ',':
+					idx++
+				default:
+					slice.cap = capacity
+					slice.data = data
+					d.releaseSlice(slice)
+					return 0, errors.ErrInvalidCharacter(buf[cursor], "slice", cursor)
+				}
+				cursor++
+			}
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return 0, d.errNumber(cursor)
+		default:
+			return 0, errors.ErrUnexpectedEndOfJSON("slice", cursor)
+		}
+	}
+}

vendor/github.com/goccy/go-json/internal/decoder/stream.go

@@ -0,0 +1,554 @@
+package decoder
+
+import (
+	"bytes"
+	"encoding/json"
+	"io"
+	"strconv"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+const (
+	initBufSize = 512
+)
+
+type Stream struct {
+	buf                   []byte
+	bufSize               int64
+	length                int64
+	r                     io.Reader
+	offset                int64
+	cursor                int64
+	filledBuffer          bool
+	allRead               bool
+	UseNumber             bool
+	DisallowUnknownFields bool
+	Option                *Option
+}
+
+func NewStream(r io.Reader) *Stream {
+	return &Stream{
+		r:       r,
+		bufSize: initBufSize,
+		buf:     make([]byte, initBufSize),
+		Option:  &Option{},
+	}
+}
+
+func (s *Stream) TotalOffset() int64 {
+	return s.totalOffset()
+}
+
+func (s *Stream) Buffered() io.Reader {
+	buflen := int64(len(s.buf))
+	for i := s.cursor; i < buflen; i++ {
+		if s.buf[i] == nul {
+			return bytes.NewReader(s.buf[s.cursor:i])
+		}
+	}
+	return bytes.NewReader(s.buf[s.cursor:])
+}
+
+func (s *Stream) PrepareForDecode() error {
+	for {
+		switch s.char() {
+		case ' ', '\t', '\r', '\n':
+			s.cursor++
+			continue
+		case ',', ':':
+			s.cursor++
+			return nil
+		case nul:
+			if s.read() {
+				continue
+			}
+			return io.EOF
+		}
+		break
+	}
+	return nil
+}
+
+func (s *Stream) totalOffset() int64 {
+	return s.offset + s.cursor
+}
+
+func (s *Stream) char() byte {
+	return s.buf[s.cursor]
+}
+
+func (s *Stream) equalChar(c byte) bool {
+	cur := s.buf[s.cursor]
+	if cur == nul {
+		s.read()
+		cur = s.buf[s.cursor]
+	}
+	return cur == c
+}
+
+func (s *Stream) stat() ([]byte, int64, unsafe.Pointer) {
+	return s.buf, s.cursor, (*sliceHeader)(unsafe.Pointer(&s.buf)).data
+}
+
+func (s *Stream) bufptr() unsafe.Pointer {
+	return (*sliceHeader)(unsafe.Pointer(&s.buf)).data
+}
+
+func (s *Stream) statForRetry() ([]byte, int64, unsafe.Pointer) {
+	s.cursor-- // for retry ( because caller progress cursor position in each loop )
+	return s.buf, s.cursor, (*sliceHeader)(unsafe.Pointer(&s.buf)).data
+}
+
+func (s *Stream) Reset() {
+	s.reset()
+	s.bufSize = initBufSize
+}
+
+func (s *Stream) More() bool {
+	for {
+		switch s.char() {
+		case ' ', '\n', '\r', '\t':
+			s.cursor++
+			continue
+		case '}', ']':
+			return false
+		case nul:
+			if s.read() {
+				continue
+			}
+			return false
+		}
+		break
+	}
+	return true
+}
+
+func (s *Stream) Token() (interface{}, error) {
+	for {
+		c := s.char()
+		switch c {
+		case ' ', '\n', '\r', '\t':
+			s.cursor++
+		case '{', '[', ']', '}':
+			s.cursor++
+			return json.Delim(c), nil
+		case ',', ':':
+			s.cursor++
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			bytes := floatBytes(s)
+			s := *(*string)(unsafe.Pointer(&bytes))
+			f64, err := strconv.ParseFloat(s, 64)
+			if err != nil {
+				return nil, err
+			}
+			return f64, nil
+		case '"':
+			bytes, err := stringBytes(s)
+			if err != nil {
+				return nil, err
+			}
+			return string(bytes), nil
+		case 't':
+			if err := trueBytes(s); err != nil {
+				return nil, err
+			}
+			return true, nil
+		case 'f':
+			if err := falseBytes(s); err != nil {
+				return nil, err
+			}
+			return false, nil
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return nil, err
+			}
+			return nil, nil
+		case nul:
+			if s.read() {
+				continue
+			}
+			goto END
+		default:
+			return nil, errors.ErrInvalidCharacter(s.char(), "token", s.totalOffset())
+		}
+	}
+END:
+	return nil, io.EOF
+}
+
+func (s *Stream) reset() {
+	s.offset += s.cursor
+	s.buf = s.buf[s.cursor:]
+	s.length -= s.cursor
+	s.cursor = 0
+}
+
+func (s *Stream) readBuf() []byte {
+	if s.filledBuffer {
+		s.bufSize *= 2
+		remainBuf := s.buf
+		s.buf = make([]byte, s.bufSize)
+		copy(s.buf, remainBuf)
+	}
+	remainLen := s.length - s.cursor
+	remainNotNulCharNum := int64(0)
+	for i := int64(0); i < remainLen; i++ {
+		if s.buf[s.cursor+i] == nul {
+			break
+		}
+		remainNotNulCharNum++
+	}
+	s.length = s.cursor + remainNotNulCharNum
+	return s.buf[s.cursor+remainNotNulCharNum:]
+}
+
+func (s *Stream) read() bool {
+	if s.allRead {
+		return false
+	}
+	buf := s.readBuf()
+	last := len(buf) - 1
+	buf[last] = nul
+	n, err := s.r.Read(buf[:last])
+	s.length += int64(n)
+	if n == last {
+		s.filledBuffer = true
+	} else {
+		s.filledBuffer = false
+	}
+	if err == io.EOF {
+		s.allRead = true
+	} else if err != nil {
+		return false
+	}
+	return true
+}
+
+func (s *Stream) skipWhiteSpace() byte {
+	p := s.bufptr()
+LOOP:
+	c := char(p, s.cursor)
+	switch c {
+	case ' ', '\n', '\t', '\r':
+		s.cursor++
+		goto LOOP
+	case nul:
+		if s.read() {
+			p = s.bufptr()
+			goto LOOP
+		}
+	}
+	return c
+}
+
+func (s *Stream) skipObject(depth int64) error {
+	braceCount := 1
+	_, cursor, p := s.stat()
+	for {
+		switch char(p, cursor) {
+		case '{':
+			braceCount++
+			depth++
+			if depth > maxDecodeNestingDepth {
+				return errors.ErrExceededMaxDepth(s.char(), s.cursor)
+			}
+		case '}':
+			braceCount--
+			depth--
+			if braceCount == 0 {
+				s.cursor = cursor + 1
+				return nil
+			}
+		case '[':
+			depth++
+			if depth > maxDecodeNestingDepth {
+				return errors.ErrExceededMaxDepth(s.char(), s.cursor)
+			}
+		case ']':
+			depth--
+		case '"':
+			for {
+				cursor++
+				switch char(p, cursor) {
+				case '\\':
+					cursor++
+					if char(p, cursor) == nul {
+						s.cursor = cursor
+						if s.read() {
+							_, cursor, p = s.statForRetry()
+							continue
+						}
+						return errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+					}
+				case '"':
+					goto SWITCH_OUT
+				case nul:
+					s.cursor = cursor
+					if s.read() {
+						_, cursor, p = s.statForRetry()
+						continue
+					}
+					return errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+				}
+			}
+		case nul:
+			s.cursor = cursor
+			if s.read() {
+				_, cursor, p = s.stat()
+				continue
+			}
+			return errors.ErrUnexpectedEndOfJSON("object of object", cursor)
+		}
+	SWITCH_OUT:
+		cursor++
+	}
+}
+
+func (s *Stream) skipArray(depth int64) error {
+	bracketCount := 1
+	_, cursor, p := s.stat()
+	for {
+		switch char(p, cursor) {
+		case '[':
+			bracketCount++
+			depth++
+			if depth > maxDecodeNestingDepth {
+				return errors.ErrExceededMaxDepth(s.char(), s.cursor)
+			}
+		case ']':
+			bracketCount--
+			depth--
+			if bracketCount == 0 {
+				s.cursor = cursor + 1
+				return nil
+			}
+		case '{':
+			depth++
+			if depth > maxDecodeNestingDepth {
+				return errors.ErrExceededMaxDepth(s.char(), s.cursor)
+			}
+		case '}':
+			depth--
+		case '"':
+			for {
+				cursor++
+				switch char(p, cursor) {
+				case '\\':
+					cursor++
+					if char(p, cursor) == nul {
+						s.cursor = cursor
+						if s.read() {
+							_, cursor, p = s.statForRetry()
+							continue
+						}
+						return errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+					}
+				case '"':
+					goto SWITCH_OUT
+				case nul:
+					s.cursor = cursor
+					if s.read() {
+						_, cursor, p = s.statForRetry()
+						continue
+					}
+					return errors.ErrUnexpectedEndOfJSON("string of object", cursor)
+				}
+			}
+		case nul:
+			s.cursor = cursor
+			if s.read() {
+				_, cursor, p = s.stat()
+				continue
+			}
+			return errors.ErrUnexpectedEndOfJSON("array of object", cursor)
+		}
+	SWITCH_OUT:
+		cursor++
+	}
+}
+
+func (s *Stream) skipValue(depth int64) error {
+	_, cursor, p := s.stat()
+	for {
+		switch char(p, cursor) {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+			continue
+		case nul:
+			s.cursor = cursor
+			if s.read() {
+				_, cursor, p = s.stat()
+				continue
+			}
+			return errors.ErrUnexpectedEndOfJSON("value of object", s.totalOffset())
+		case '{':
+			s.cursor = cursor + 1
+			return s.skipObject(depth + 1)
+		case '[':
+			s.cursor = cursor + 1
+			return s.skipArray(depth + 1)
+		case '"':
+			for {
+				cursor++
+				switch char(p, cursor) {
+				case '\\':
+					cursor++
+					if char(p, cursor) == nul {
+						s.cursor = cursor
+						if s.read() {
+							_, cursor, p = s.statForRetry()
+							continue
+						}
+						return errors.ErrUnexpectedEndOfJSON("value of string", s.totalOffset())
+					}
+				case '"':
+					s.cursor = cursor + 1
+					return nil
+				case nul:
+					s.cursor = cursor
+					if s.read() {
+						_, cursor, p = s.statForRetry()
+						continue
+					}
+					return errors.ErrUnexpectedEndOfJSON("value of string", s.totalOffset())
+				}
+			}
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			for {
+				cursor++
+				c := char(p, cursor)
+				if floatTable[c] {
+					continue
+				} else if c == nul {
+					if s.read() {
+						s.cursor-- // for retry current character
+						_, cursor, p = s.stat()
+						continue
+					}
+				}
+				s.cursor = cursor
+				return nil
+			}
+		case 't':
+			s.cursor = cursor
+			if err := trueBytes(s); err != nil {
+				return err
+			}
+			return nil
+		case 'f':
+			s.cursor = cursor
+			if err := falseBytes(s); err != nil {
+				return err
+			}
+			return nil
+		case 'n':
+			s.cursor = cursor
+			if err := nullBytes(s); err != nil {
+				return err
+			}
+			return nil
+		}
+		cursor++
+	}
+}
+
+func nullBytes(s *Stream) error {
+	// current cursor's character is 'n'
+	s.cursor++
+	if s.char() != 'u' {
+		if err := retryReadNull(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	if s.char() != 'l' {
+		if err := retryReadNull(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	if s.char() != 'l' {
+		if err := retryReadNull(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	return nil
+}
+
+func retryReadNull(s *Stream) error {
+	if s.char() == nul && s.read() {
+		return nil
+	}
+	return errors.ErrInvalidCharacter(s.char(), "null", s.totalOffset())
+}
+
+func trueBytes(s *Stream) error {
+	// current cursor's character is 't'
+	s.cursor++
+	if s.char() != 'r' {
+		if err := retryReadTrue(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	if s.char() != 'u' {
+		if err := retryReadTrue(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	if s.char() != 'e' {
+		if err := retryReadTrue(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	return nil
+}
+
+func retryReadTrue(s *Stream) error {
+	if s.char() == nul && s.read() {
+		return nil
+	}
+	return errors.ErrInvalidCharacter(s.char(), "bool(true)", s.totalOffset())
+}
+
+func falseBytes(s *Stream) error {
+	// current cursor's character is 'f'
+	s.cursor++
+	if s.char() != 'a' {
+		if err := retryReadFalse(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	if s.char() != 'l' {
+		if err := retryReadFalse(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	if s.char() != 's' {
+		if err := retryReadFalse(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	if s.char() != 'e' {
+		if err := retryReadFalse(s); err != nil {
+			return err
+		}
+	}
+	s.cursor++
+	return nil
+}
+
+func retryReadFalse(s *Stream) error {
+	if s.char() == nul && s.read() {
+		return nil
+	}
+	return errors.ErrInvalidCharacter(s.char(), "bool(false)", s.totalOffset())
+}

vendor/github.com/goccy/go-json/internal/decoder/string.go

@@ -0,0 +1,361 @@
+package decoder
+
+import (
+	"reflect"
+	"unicode"
+	"unicode/utf16"
+	"unicode/utf8"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+type stringDecoder struct {
+	structName string
+	fieldName  string
+}
+
+func newStringDecoder(structName, fieldName string) *stringDecoder {
+	return &stringDecoder{
+		structName: structName,
+		fieldName:  fieldName,
+	}
+}
+
+func (d *stringDecoder) errUnmarshalType(typeName string, offset int64) *errors.UnmarshalTypeError {
+	return &errors.UnmarshalTypeError{
+		Value:  typeName,
+		Type:   reflect.TypeOf(""),
+		Offset: offset,
+		Struct: d.structName,
+		Field:  d.fieldName,
+	}
+}
+
+func (d *stringDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	bytes, err := d.decodeStreamByte(s)
+	if err != nil {
+		return err
+	}
+	if bytes == nil {
+		return nil
+	}
+	**(**string)(unsafe.Pointer(&p)) = *(*string)(unsafe.Pointer(&bytes))
+	s.reset()
+	return nil
+}
+
+func (d *stringDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	bytes, c, err := d.decodeByte(ctx.Buf, cursor)
+	if err != nil {
+		return 0, err
+	}
+	if bytes == nil {
+		return c, nil
+	}
+	cursor = c
+	**(**string)(unsafe.Pointer(&p)) = *(*string)(unsafe.Pointer(&bytes))
+	return cursor, nil
+}
+
+var (
+	hexToInt = [256]int{
+		'0': 0,
+		'1': 1,
+		'2': 2,
+		'3': 3,
+		'4': 4,
+		'5': 5,
+		'6': 6,
+		'7': 7,
+		'8': 8,
+		'9': 9,
+		'A': 10,
+		'B': 11,
+		'C': 12,
+		'D': 13,
+		'E': 14,
+		'F': 15,
+		'a': 10,
+		'b': 11,
+		'c': 12,
+		'd': 13,
+		'e': 14,
+		'f': 15,
+	}
+)
+
+func unicodeToRune(code []byte) rune {
+	var r rune
+	for i := 0; i < len(code); i++ {
+		r = r*16 + rune(hexToInt[code[i]])
+	}
+	return r
+}
+
+func decodeUnicodeRune(s *Stream, p unsafe.Pointer) (rune, int64, unsafe.Pointer, error) {
+	const defaultOffset = 5
+	const surrogateOffset = 11
+
+	if s.cursor+defaultOffset >= s.length {
+		if !s.read() {
+			return rune(0), 0, nil, errors.ErrInvalidCharacter(s.char(), "escaped string", s.totalOffset())
+		}
+		p = s.bufptr()
+	}
+
+	r := unicodeToRune(s.buf[s.cursor+1 : s.cursor+defaultOffset])
+	if utf16.IsSurrogate(r) {
+		if s.cursor+surrogateOffset >= s.length {
+			s.read()
+			p = s.bufptr()
+		}
+		if s.cursor+surrogateOffset >= s.length || s.buf[s.cursor+defaultOffset] != '\\' || s.buf[s.cursor+defaultOffset+1] != 'u' {
+			return unicode.ReplacementChar, defaultOffset, p, nil
+		}
+		r2 := unicodeToRune(s.buf[s.cursor+defaultOffset+2 : s.cursor+surrogateOffset])
+		if r := utf16.DecodeRune(r, r2); r != unicode.ReplacementChar {
+			return r, surrogateOffset, p, nil
+		}
+	}
+	return r, defaultOffset, p, nil
+}
+
+func decodeUnicode(s *Stream, p unsafe.Pointer) (unsafe.Pointer, error) {
+	const backSlashAndULen = 2 // length of \u
+
+	r, offset, pp, err := decodeUnicodeRune(s, p)
+	if err != nil {
+		return nil, err
+	}
+	unicode := []byte(string(r))
+	unicodeLen := int64(len(unicode))
+	s.buf = append(append(s.buf[:s.cursor-1], unicode...), s.buf[s.cursor+offset:]...)
+	unicodeOrgLen := offset - 1
+	s.length = s.length - (backSlashAndULen + (unicodeOrgLen - unicodeLen))
+	s.cursor = s.cursor - backSlashAndULen + unicodeLen
+	return pp, nil
+}
+
+func decodeEscapeString(s *Stream, p unsafe.Pointer) (unsafe.Pointer, error) {
+	s.cursor++
+RETRY:
+	switch s.buf[s.cursor] {
+	case '"':
+		s.buf[s.cursor] = '"'
+	case '\\':
+		s.buf[s.cursor] = '\\'
+	case '/':
+		s.buf[s.cursor] = '/'
+	case 'b':
+		s.buf[s.cursor] = '\b'
+	case 'f':
+		s.buf[s.cursor] = '\f'
+	case 'n':
+		s.buf[s.cursor] = '\n'
+	case 'r':
+		s.buf[s.cursor] = '\r'
+	case 't':
+		s.buf[s.cursor] = '\t'
+	case 'u':
+		return decodeUnicode(s, p)
+	case nul:
+		if !s.read() {
+			return nil, errors.ErrInvalidCharacter(s.char(), "escaped string", s.totalOffset())
+		}
+		goto RETRY
+	default:
+		return nil, errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+	}
+	s.buf = append(s.buf[:s.cursor-1], s.buf[s.cursor:]...)
+	s.length--
+	s.cursor--
+	return p, nil
+}
+
+var (
+	runeErrBytes    = []byte(string(utf8.RuneError))
+	runeErrBytesLen = int64(len(runeErrBytes))
+)
+
+func stringBytes(s *Stream) ([]byte, error) {
+	_, cursor, p := s.stat()
+	cursor++ // skip double quote char
+	start := cursor
+	for {
+		switch char(p, cursor) {
+		case '\\':
+			s.cursor = cursor
+			pp, err := decodeEscapeString(s, p)
+			if err != nil {
+				return nil, err
+			}
+			p = pp
+			cursor = s.cursor
+		case '"':
+			literal := s.buf[start:cursor]
+			cursor++
+			s.cursor = cursor
+			return literal, nil
+		case
+			// 0x00 is nul, 0x5c is '\\', 0x22 is '"' .
+			0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, // 0x00-0x0F
+			0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, // 0x10-0x1F
+			0x20, 0x21 /*0x22,*/, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, // 0x20-0x2F
+			0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F, // 0x30-0x3F
+			0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, // 0x40-0x4F
+			0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x5B /*0x5C,*/, 0x5D, 0x5E, 0x5F, // 0x50-0x5F
+			0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, // 0x60-0x6F
+			0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F: // 0x70-0x7F
+			// character is ASCII. skip to next char
+		case
+			0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, // 0x80-0x8F
+			0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F, // 0x90-0x9F
+			0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF, // 0xA0-0xAF
+			0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF, // 0xB0-0xBF
+			0xC0, 0xC1, // 0xC0-0xC1
+			0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA, 0xFB, 0xFC, 0xFD, 0xFE, 0xFF: // 0xF5-0xFE
+			// character is invalid
+			s.buf = append(append(append([]byte{}, s.buf[:cursor]...), runeErrBytes...), s.buf[cursor+1:]...)
+			_, _, p = s.stat()
+			cursor += runeErrBytesLen
+			s.length += runeErrBytesLen
+			continue
+		case nul:
+			s.cursor = cursor
+			if s.read() {
+				_, cursor, p = s.stat()
+				continue
+			}
+			goto ERROR
+		case 0xEF:
+			// RuneError is {0xEF, 0xBF, 0xBD}
+			if s.buf[cursor+1] == 0xBF && s.buf[cursor+2] == 0xBD {
+				// found RuneError: skip
+				cursor += 2
+				break
+			}
+			fallthrough
+		default:
+			// multi bytes character
+			r, _ := utf8.DecodeRune(s.buf[cursor:])
+			b := []byte(string(r))
+			if r == utf8.RuneError {
+				s.buf = append(append(append([]byte{}, s.buf[:cursor]...), b...), s.buf[cursor+1:]...)
+				_, _, p = s.stat()
+			}
+			cursor += int64(len(b))
+			s.length += int64(len(b))
+			continue
+		}
+		cursor++
+	}
+ERROR:
+	return nil, errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+}
+
+func (d *stringDecoder) decodeStreamByte(s *Stream) ([]byte, error) {
+	for {
+		switch s.char() {
+		case ' ', '\n', '\t', '\r':
+			s.cursor++
+			continue
+		case '[':
+			return nil, d.errUnmarshalType("array", s.totalOffset())
+		case '{':
+			return nil, d.errUnmarshalType("object", s.totalOffset())
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return nil, d.errUnmarshalType("number", s.totalOffset())
+		case '"':
+			return stringBytes(s)
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return nil, err
+			}
+			return nil, nil
+		case nul:
+			if s.read() {
+				continue
+			}
+		}
+		break
+	}
+	return nil, errors.ErrNotAtBeginningOfValue(s.totalOffset())
+}
+
+func (d *stringDecoder) decodeByte(buf []byte, cursor int64) ([]byte, int64, error) {
+	for {
+		switch buf[cursor] {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+		case '[':
+			return nil, 0, d.errUnmarshalType("array", cursor)
+		case '{':
+			return nil, 0, d.errUnmarshalType("object", cursor)
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return nil, 0, d.errUnmarshalType("number", cursor)
+		case '"':
+			cursor++
+			start := cursor
+			b := (*sliceHeader)(unsafe.Pointer(&buf)).data
+			for {
+				switch char(b, cursor) {
+				case '\\':
+					cursor++
+					switch char(b, cursor) {
+					case '"':
+						buf[cursor] = '"'
+						buf = append(buf[:cursor-1], buf[cursor:]...)
+					case '\\':
+						buf[cursor] = '\\'
+						buf = append(buf[:cursor-1], buf[cursor:]...)
+					case '/':
+						buf[cursor] = '/'
+						buf = append(buf[:cursor-1], buf[cursor:]...)
+					case 'b':
+						buf[cursor] = '\b'
+						buf = append(buf[:cursor-1], buf[cursor:]...)
+					case 'f':
+						buf[cursor] = '\f'
+						buf = append(buf[:cursor-1], buf[cursor:]...)
+					case 'n':
+						buf[cursor] = '\n'
+						buf = append(buf[:cursor-1], buf[cursor:]...)
+					case 'r':
+						buf[cursor] = '\r'
+						buf = append(buf[:cursor-1], buf[cursor:]...)
+					case 't':
+						buf[cursor] = '\t'
+						buf = append(buf[:cursor-1], buf[cursor:]...)
+					case 'u':
+						buflen := int64(len(buf))
+						if cursor+5 >= buflen {
+							return nil, 0, errors.ErrUnexpectedEndOfJSON("escaped string", cursor)
+						}
+						code := unicodeToRune(buf[cursor+1 : cursor+5])
+						unicode := []byte(string(code))
+						buf = append(append(buf[:cursor-1], unicode...), buf[cursor+5:]...)
+					default:
+						return nil, 0, errors.ErrUnexpectedEndOfJSON("escaped string", cursor)
+					}
+					continue
+				case '"':
+					literal := buf[start:cursor]
+					cursor++
+					return literal, cursor, nil
+				case nul:
+					return nil, 0, errors.ErrUnexpectedEndOfJSON("string", cursor)
+				}
+				cursor++
+			}
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return nil, 0, err
+			}
+			cursor += 4
+			return nil, cursor, nil
+		default:
+			return nil, 0, errors.ErrNotAtBeginningOfValue(cursor)
+		}
+	}
+}

vendor/github.com/goccy/go-json/internal/decoder/struct.go

@@ -0,0 +1,819 @@
+package decoder
+
+import (
+	"fmt"
+	"math"
+	"math/bits"
+	"sort"
+	"strings"
+	"unicode"
+	"unicode/utf16"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+type structFieldSet struct {
+	dec         Decoder
+	offset      uintptr
+	isTaggedKey bool
+	fieldIdx    int
+	key         string
+	keyLen      int64
+	err         error
+}
+
+type structDecoder struct {
+	fieldMap           map[string]*structFieldSet
+	fieldUniqueNameNum int
+	stringDecoder      *stringDecoder
+	structName         string
+	fieldName          string
+	isTriedOptimize    bool
+	keyBitmapUint8     [][256]uint8
+	keyBitmapUint16    [][256]uint16
+	sortedFieldSets    []*structFieldSet
+	keyDecoder         func(*structDecoder, []byte, int64) (int64, *structFieldSet, error)
+	keyStreamDecoder   func(*structDecoder, *Stream) (*structFieldSet, string, error)
+}
+
+var (
+	largeToSmallTable [256]byte
+)
+
+func init() {
+	for i := 0; i < 256; i++ {
+		c := i
+		if 'A' <= c && c <= 'Z' {
+			c += 'a' - 'A'
+		}
+		largeToSmallTable[i] = byte(c)
+	}
+}
+
+func newStructDecoder(structName, fieldName string, fieldMap map[string]*structFieldSet) *structDecoder {
+	return &structDecoder{
+		fieldMap:         fieldMap,
+		stringDecoder:    newStringDecoder(structName, fieldName),
+		structName:       structName,
+		fieldName:        fieldName,
+		keyDecoder:       decodeKey,
+		keyStreamDecoder: decodeKeyStream,
+	}
+}
+
+const (
+	allowOptimizeMaxKeyLen   = 64
+	allowOptimizeMaxFieldLen = 16
+)
+
+func (d *structDecoder) tryOptimize() {
+	fieldUniqueNameMap := map[string]int{}
+	fieldIdx := -1
+	for k, v := range d.fieldMap {
+		lower := strings.ToLower(k)
+		idx, exists := fieldUniqueNameMap[lower]
+		if exists {
+			v.fieldIdx = idx
+		} else {
+			fieldIdx++
+			v.fieldIdx = fieldIdx
+		}
+		fieldUniqueNameMap[lower] = fieldIdx
+	}
+	d.fieldUniqueNameNum = len(fieldUniqueNameMap)
+
+	if d.isTriedOptimize {
+		return
+	}
+	fieldMap := map[string]*structFieldSet{}
+	conflicted := map[string]struct{}{}
+	for k, v := range d.fieldMap {
+		key := strings.ToLower(k)
+		if key != k {
+			// already exists same key (e.g. Hello and HELLO has same lower case key
+			if _, exists := conflicted[key]; exists {
+				d.isTriedOptimize = true
+				return
+			}
+			conflicted[key] = struct{}{}
+		}
+		if field, exists := fieldMap[key]; exists {
+			if field != v {
+				d.isTriedOptimize = true
+				return
+			}
+		}
+		fieldMap[key] = v
+	}
+
+	if len(fieldMap) > allowOptimizeMaxFieldLen {
+		d.isTriedOptimize = true
+		return
+	}
+
+	var maxKeyLen int
+	sortedKeys := []string{}
+	for key := range fieldMap {
+		keyLen := len(key)
+		if keyLen > allowOptimizeMaxKeyLen {
+			d.isTriedOptimize = true
+			return
+		}
+		if maxKeyLen < keyLen {
+			maxKeyLen = keyLen
+		}
+		sortedKeys = append(sortedKeys, key)
+	}
+	sort.Strings(sortedKeys)
+
+	// By allocating one extra capacity than `maxKeyLen`,
+	// it is possible to avoid the process of comparing the index of the key with the length of the bitmap each time.
+	bitmapLen := maxKeyLen + 1
+	if len(sortedKeys) <= 8 {
+		keyBitmap := make([][256]uint8, bitmapLen)
+		for i, key := range sortedKeys {
+			for j := 0; j < len(key); j++ {
+				c := key[j]
+				keyBitmap[j][c] |= (1 << uint(i))
+			}
+			d.sortedFieldSets = append(d.sortedFieldSets, fieldMap[key])
+		}
+		d.keyBitmapUint8 = keyBitmap
+		d.keyDecoder = decodeKeyByBitmapUint8
+		d.keyStreamDecoder = decodeKeyByBitmapUint8Stream
+	} else {
+		keyBitmap := make([][256]uint16, bitmapLen)
+		for i, key := range sortedKeys {
+			for j := 0; j < len(key); j++ {
+				c := key[j]
+				keyBitmap[j][c] |= (1 << uint(i))
+			}
+			d.sortedFieldSets = append(d.sortedFieldSets, fieldMap[key])
+		}
+		d.keyBitmapUint16 = keyBitmap
+		d.keyDecoder = decodeKeyByBitmapUint16
+		d.keyStreamDecoder = decodeKeyByBitmapUint16Stream
+	}
+}
+
+// decode from '\uXXXX'
+func decodeKeyCharByUnicodeRune(buf []byte, cursor int64) ([]byte, int64) {
+	const defaultOffset = 4
+	const surrogateOffset = 6
+
+	r := unicodeToRune(buf[cursor : cursor+defaultOffset])
+	if utf16.IsSurrogate(r) {
+		cursor += defaultOffset
+		if cursor+surrogateOffset >= int64(len(buf)) || buf[cursor] != '\\' || buf[cursor+1] != 'u' {
+			return []byte(string(unicode.ReplacementChar)), cursor + defaultOffset - 1
+		}
+		cursor += 2
+		r2 := unicodeToRune(buf[cursor : cursor+defaultOffset])
+		if r := utf16.DecodeRune(r, r2); r != unicode.ReplacementChar {
+			return []byte(string(r)), cursor + defaultOffset - 1
+		}
+	}
+	return []byte(string(r)), cursor + defaultOffset - 1
+}
+
+func decodeKeyCharByEscapedChar(buf []byte, cursor int64) ([]byte, int64) {
+	c := buf[cursor]
+	cursor++
+	switch c {
+	case '"':
+		return []byte{'"'}, cursor
+	case '\\':
+		return []byte{'\\'}, cursor
+	case '/':
+		return []byte{'/'}, cursor
+	case 'b':
+		return []byte{'\b'}, cursor
+	case 'f':
+		return []byte{'\f'}, cursor
+	case 'n':
+		return []byte{'\n'}, cursor
+	case 'r':
+		return []byte{'\r'}, cursor
+	case 't':
+		return []byte{'\t'}, cursor
+	case 'u':
+		return decodeKeyCharByUnicodeRune(buf, cursor)
+	}
+	return nil, cursor
+}
+
+func decodeKeyByBitmapUint8(d *structDecoder, buf []byte, cursor int64) (int64, *structFieldSet, error) {
+	var (
+		curBit uint8 = math.MaxUint8
+	)
+	b := (*sliceHeader)(unsafe.Pointer(&buf)).data
+	for {
+		switch char(b, cursor) {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+		case '"':
+			cursor++
+			c := char(b, cursor)
+			switch c {
+			case '"':
+				cursor++
+				return cursor, nil, nil
+			case nul:
+				return 0, nil, errors.ErrUnexpectedEndOfJSON("string", cursor)
+			}
+			keyIdx := 0
+			bitmap := d.keyBitmapUint8
+			start := cursor
+			for {
+				c := char(b, cursor)
+				switch c {
+				case '"':
+					fieldSetIndex := bits.TrailingZeros8(curBit)
+					field := d.sortedFieldSets[fieldSetIndex]
+					keyLen := cursor - start
+					cursor++
+					if keyLen < field.keyLen {
+						// early match
+						return cursor, nil, nil
+					}
+					return cursor, field, nil
+				case nul:
+					return 0, nil, errors.ErrUnexpectedEndOfJSON("string", cursor)
+				case '\\':
+					cursor++
+					chars, nextCursor := decodeKeyCharByEscapedChar(buf, cursor)
+					for _, c := range chars {
+						curBit &= bitmap[keyIdx][largeToSmallTable[c]]
+						if curBit == 0 {
+							return decodeKeyNotFound(b, cursor)
+						}
+						keyIdx++
+					}
+					cursor = nextCursor
+				default:
+					curBit &= bitmap[keyIdx][largeToSmallTable[c]]
+					if curBit == 0 {
+						return decodeKeyNotFound(b, cursor)
+					}
+					keyIdx++
+				}
+				cursor++
+			}
+		default:
+			return cursor, nil, errors.ErrNotAtBeginningOfValue(cursor)
+		}
+	}
+}
+
+func decodeKeyByBitmapUint16(d *structDecoder, buf []byte, cursor int64) (int64, *structFieldSet, error) {
+	var (
+		curBit uint16 = math.MaxUint16
+	)
+	b := (*sliceHeader)(unsafe.Pointer(&buf)).data
+	for {
+		switch char(b, cursor) {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+		case '"':
+			cursor++
+			c := char(b, cursor)
+			switch c {
+			case '"':
+				cursor++
+				return cursor, nil, nil
+			case nul:
+				return 0, nil, errors.ErrUnexpectedEndOfJSON("string", cursor)
+			}
+			keyIdx := 0
+			bitmap := d.keyBitmapUint16
+			start := cursor
+			for {
+				c := char(b, cursor)
+				switch c {
+				case '"':
+					fieldSetIndex := bits.TrailingZeros16(curBit)
+					field := d.sortedFieldSets[fieldSetIndex]
+					keyLen := cursor - start
+					cursor++
+					if keyLen < field.keyLen {
+						// early match
+						return cursor, nil, nil
+					}
+					return cursor, field, nil
+				case nul:
+					return 0, nil, errors.ErrUnexpectedEndOfJSON("string", cursor)
+				case '\\':
+					cursor++
+					chars, nextCursor := decodeKeyCharByEscapedChar(buf, cursor)
+					for _, c := range chars {
+						curBit &= bitmap[keyIdx][largeToSmallTable[c]]
+						if curBit == 0 {
+							return decodeKeyNotFound(b, cursor)
+						}
+						keyIdx++
+					}
+					cursor = nextCursor
+				default:
+					curBit &= bitmap[keyIdx][largeToSmallTable[c]]
+					if curBit == 0 {
+						return decodeKeyNotFound(b, cursor)
+					}
+					keyIdx++
+				}
+				cursor++
+			}
+		default:
+			return cursor, nil, errors.ErrNotAtBeginningOfValue(cursor)
+		}
+	}
+}
+
+func decodeKeyNotFound(b unsafe.Pointer, cursor int64) (int64, *structFieldSet, error) {
+	for {
+		cursor++
+		switch char(b, cursor) {
+		case '"':
+			cursor++
+			return cursor, nil, nil
+		case '\\':
+			cursor++
+			if char(b, cursor) == nul {
+				return 0, nil, errors.ErrUnexpectedEndOfJSON("string", cursor)
+			}
+		case nul:
+			return 0, nil, errors.ErrUnexpectedEndOfJSON("string", cursor)
+		}
+	}
+}
+
+func decodeKey(d *structDecoder, buf []byte, cursor int64) (int64, *structFieldSet, error) {
+	key, c, err := d.stringDecoder.decodeByte(buf, cursor)
+	if err != nil {
+		return 0, nil, err
+	}
+	cursor = c
+	k := *(*string)(unsafe.Pointer(&key))
+	field, exists := d.fieldMap[k]
+	if !exists {
+		return cursor, nil, nil
+	}
+	return cursor, field, nil
+}
+
+func decodeKeyByBitmapUint8Stream(d *structDecoder, s *Stream) (*structFieldSet, string, error) {
+	var (
+		curBit uint8 = math.MaxUint8
+	)
+	_, cursor, p := s.stat()
+	for {
+		switch char(p, cursor) {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+		case nul:
+			s.cursor = cursor
+			if s.read() {
+				_, cursor, p = s.stat()
+				continue
+			}
+			return nil, "", errors.ErrNotAtBeginningOfValue(s.totalOffset())
+		case '"':
+			cursor++
+		FIRST_CHAR:
+			start := cursor
+			switch char(p, cursor) {
+			case '"':
+				cursor++
+				s.cursor = cursor
+				return nil, "", nil
+			case nul:
+				s.cursor = cursor
+				if s.read() {
+					_, cursor, p = s.stat()
+					goto FIRST_CHAR
+				}
+				return nil, "", errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+			}
+			keyIdx := 0
+			bitmap := d.keyBitmapUint8
+			for {
+				c := char(p, cursor)
+				switch c {
+				case '"':
+					fieldSetIndex := bits.TrailingZeros8(curBit)
+					field := d.sortedFieldSets[fieldSetIndex]
+					keyLen := cursor - start
+					cursor++
+					s.cursor = cursor
+					if keyLen < field.keyLen {
+						// early match
+						return nil, field.key, nil
+					}
+					return field, field.key, nil
+				case nul:
+					s.cursor = cursor
+					if s.read() {
+						_, cursor, p = s.stat()
+						continue
+					}
+					return nil, "", errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+				case '\\':
+					s.cursor = cursor + 1 // skip '\' char
+					chars, err := decodeKeyCharByEscapeCharStream(s)
+					if err != nil {
+						return nil, "", err
+					}
+					cursor = s.cursor
+					for _, c := range chars {
+						curBit &= bitmap[keyIdx][largeToSmallTable[c]]
+						if curBit == 0 {
+							s.cursor = cursor
+							return decodeKeyNotFoundStream(s, start)
+						}
+						keyIdx++
+					}
+				default:
+					curBit &= bitmap[keyIdx][largeToSmallTable[c]]
+					if curBit == 0 {
+						s.cursor = cursor
+						return decodeKeyNotFoundStream(s, start)
+					}
+					keyIdx++
+				}
+				cursor++
+			}
+		default:
+			return nil, "", errors.ErrNotAtBeginningOfValue(s.totalOffset())
+		}
+	}
+}
+
+func decodeKeyByBitmapUint16Stream(d *structDecoder, s *Stream) (*structFieldSet, string, error) {
+	var (
+		curBit uint16 = math.MaxUint16
+	)
+	_, cursor, p := s.stat()
+	for {
+		switch char(p, cursor) {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+		case nul:
+			s.cursor = cursor
+			if s.read() {
+				_, cursor, p = s.stat()
+				continue
+			}
+			return nil, "", errors.ErrNotAtBeginningOfValue(s.totalOffset())
+		case '"':
+			cursor++
+		FIRST_CHAR:
+			start := cursor
+			switch char(p, cursor) {
+			case '"':
+				cursor++
+				s.cursor = cursor
+				return nil, "", nil
+			case nul:
+				s.cursor = cursor
+				if s.read() {
+					_, cursor, p = s.stat()
+					goto FIRST_CHAR
+				}
+				return nil, "", errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+			}
+			keyIdx := 0
+			bitmap := d.keyBitmapUint16
+			for {
+				c := char(p, cursor)
+				switch c {
+				case '"':
+					fieldSetIndex := bits.TrailingZeros16(curBit)
+					field := d.sortedFieldSets[fieldSetIndex]
+					keyLen := cursor - start
+					cursor++
+					s.cursor = cursor
+					if keyLen < field.keyLen {
+						// early match
+						return nil, field.key, nil
+					}
+					return field, field.key, nil
+				case nul:
+					s.cursor = cursor
+					if s.read() {
+						_, cursor, p = s.stat()
+						continue
+					}
+					return nil, "", errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+				case '\\':
+					s.cursor = cursor + 1 // skip '\' char
+					chars, err := decodeKeyCharByEscapeCharStream(s)
+					if err != nil {
+						return nil, "", err
+					}
+					cursor = s.cursor
+					for _, c := range chars {
+						curBit &= bitmap[keyIdx][largeToSmallTable[c]]
+						if curBit == 0 {
+							s.cursor = cursor
+							return decodeKeyNotFoundStream(s, start)
+						}
+						keyIdx++
+					}
+				default:
+					curBit &= bitmap[keyIdx][largeToSmallTable[c]]
+					if curBit == 0 {
+						s.cursor = cursor
+						return decodeKeyNotFoundStream(s, start)
+					}
+					keyIdx++
+				}
+				cursor++
+			}
+		default:
+			return nil, "", errors.ErrNotAtBeginningOfValue(s.totalOffset())
+		}
+	}
+}
+
+// decode from '\uXXXX'
+func decodeKeyCharByUnicodeRuneStream(s *Stream) ([]byte, error) {
+	const defaultOffset = 4
+	const surrogateOffset = 6
+
+	if s.cursor+defaultOffset >= s.length {
+		if !s.read() {
+			return nil, errors.ErrInvalidCharacter(s.char(), "escaped unicode char", s.totalOffset())
+		}
+	}
+
+	r := unicodeToRune(s.buf[s.cursor : s.cursor+defaultOffset])
+	if utf16.IsSurrogate(r) {
+		s.cursor += defaultOffset
+		if s.cursor+surrogateOffset >= s.length {
+			s.read()
+		}
+		if s.cursor+surrogateOffset >= s.length || s.buf[s.cursor] != '\\' || s.buf[s.cursor+1] != 'u' {
+			s.cursor += defaultOffset - 1
+			return []byte(string(unicode.ReplacementChar)), nil
+		}
+		r2 := unicodeToRune(s.buf[s.cursor+defaultOffset+2 : s.cursor+surrogateOffset])
+		if r := utf16.DecodeRune(r, r2); r != unicode.ReplacementChar {
+			s.cursor += defaultOffset - 1
+			return []byte(string(r)), nil
+		}
+	}
+	s.cursor += defaultOffset - 1
+	return []byte(string(r)), nil
+}
+
+func decodeKeyCharByEscapeCharStream(s *Stream) ([]byte, error) {
+	c := s.buf[s.cursor]
+	s.cursor++
+RETRY:
+	switch c {
+	case '"':
+		return []byte{'"'}, nil
+	case '\\':
+		return []byte{'\\'}, nil
+	case '/':
+		return []byte{'/'}, nil
+	case 'b':
+		return []byte{'\b'}, nil
+	case 'f':
+		return []byte{'\f'}, nil
+	case 'n':
+		return []byte{'\n'}, nil
+	case 'r':
+		return []byte{'\r'}, nil
+	case 't':
+		return []byte{'\t'}, nil
+	case 'u':
+		return decodeKeyCharByUnicodeRuneStream(s)
+	case nul:
+		if !s.read() {
+			return nil, errors.ErrInvalidCharacter(s.char(), "escaped char", s.totalOffset())
+		}
+		goto RETRY
+	default:
+		return nil, errors.ErrUnexpectedEndOfJSON("struct field", s.totalOffset())
+	}
+}
+
+func decodeKeyNotFoundStream(s *Stream, start int64) (*structFieldSet, string, error) {
+	buf, cursor, p := s.stat()
+	for {
+		cursor++
+		switch char(p, cursor) {
+		case '"':
+			b := buf[start:cursor]
+			key := *(*string)(unsafe.Pointer(&b))
+			cursor++
+			s.cursor = cursor
+			return nil, key, nil
+		case '\\':
+			cursor++
+			if char(p, cursor) == nul {
+				s.cursor = cursor
+				if !s.read() {
+					return nil, "", errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+				}
+				buf, cursor, p = s.statForRetry()
+			}
+		case nul:
+			s.cursor = cursor
+			if !s.read() {
+				return nil, "", errors.ErrUnexpectedEndOfJSON("string", s.totalOffset())
+			}
+			buf, cursor, p = s.statForRetry()
+		}
+	}
+}
+
+func decodeKeyStream(d *structDecoder, s *Stream) (*structFieldSet, string, error) {
+	key, err := d.stringDecoder.decodeStreamByte(s)
+	if err != nil {
+		return nil, "", err
+	}
+	k := *(*string)(unsafe.Pointer(&key))
+	return d.fieldMap[k], k, nil
+}
+
+func (d *structDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	depth++
+	if depth > maxDecodeNestingDepth {
+		return errors.ErrExceededMaxDepth(s.char(), s.cursor)
+	}
+
+	c := s.skipWhiteSpace()
+	switch c {
+	case 'n':
+		if err := nullBytes(s); err != nil {
+			return err
+		}
+		return nil
+	default:
+		if s.char() != '{' {
+			return errors.ErrNotAtBeginningOfValue(s.totalOffset())
+		}
+	}
+	s.cursor++
+	if s.skipWhiteSpace() == '}' {
+		s.cursor++
+		return nil
+	}
+	var (
+		seenFields   map[int]struct{}
+		seenFieldNum int
+	)
+	firstWin := (s.Option.Flags & FirstWinOption) != 0
+	if firstWin {
+		seenFields = make(map[int]struct{}, d.fieldUniqueNameNum)
+	}
+	for {
+		s.reset()
+		field, key, err := d.keyStreamDecoder(d, s)
+		if err != nil {
+			return err
+		}
+		if s.skipWhiteSpace() != ':' {
+			return errors.ErrExpected("colon after object key", s.totalOffset())
+		}
+		s.cursor++
+		if field != nil {
+			if field.err != nil {
+				return field.err
+			}
+			if firstWin {
+				if _, exists := seenFields[field.fieldIdx]; exists {
+					if err := s.skipValue(depth); err != nil {
+						return err
+					}
+				} else {
+					if err := field.dec.DecodeStream(s, depth, unsafe.Pointer(uintptr(p)+field.offset)); err != nil {
+						return err
+					}
+					seenFieldNum++
+					if d.fieldUniqueNameNum <= seenFieldNum {
+						return s.skipObject(depth)
+					}
+					seenFields[field.fieldIdx] = struct{}{}
+				}
+			} else {
+				if err := field.dec.DecodeStream(s, depth, unsafe.Pointer(uintptr(p)+field.offset)); err != nil {
+					return err
+				}
+			}
+		} else if s.DisallowUnknownFields {
+			return fmt.Errorf("json: unknown field %q", key)
+		} else {
+			if err := s.skipValue(depth); err != nil {
+				return err
+			}
+		}
+		c := s.skipWhiteSpace()
+		if c == '}' {
+			s.cursor++
+			return nil
+		}
+		if c != ',' {
+			return errors.ErrExpected("comma after object element", s.totalOffset())
+		}
+		s.cursor++
+	}
+}
+
+func (d *structDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	depth++
+	if depth > maxDecodeNestingDepth {
+		return 0, errors.ErrExceededMaxDepth(buf[cursor], cursor)
+	}
+	buflen := int64(len(buf))
+	cursor = skipWhiteSpace(buf, cursor)
+	b := (*sliceHeader)(unsafe.Pointer(&buf)).data
+	switch char(b, cursor) {
+	case 'n':
+		if err := validateNull(buf, cursor); err != nil {
+			return 0, err
+		}
+		cursor += 4
+		return cursor, nil
+	case '{':
+	default:
+		return 0, errors.ErrNotAtBeginningOfValue(cursor)
+	}
+	cursor++
+	cursor = skipWhiteSpace(buf, cursor)
+	if buf[cursor] == '}' {
+		cursor++
+		return cursor, nil
+	}
+	var (
+		seenFields   map[int]struct{}
+		seenFieldNum int
+	)
+	firstWin := (ctx.Option.Flags & FirstWinOption) != 0
+	if firstWin {
+		seenFields = make(map[int]struct{}, d.fieldUniqueNameNum)
+	}
+	for {
+		c, field, err := d.keyDecoder(d, buf, cursor)
+		if err != nil {
+			return 0, err
+		}
+		cursor = skipWhiteSpace(buf, c)
+		if char(b, cursor) != ':' {
+			return 0, errors.ErrExpected("colon after object key", cursor)
+		}
+		cursor++
+		if cursor >= buflen {
+			return 0, errors.ErrExpected("object value after colon", cursor)
+		}
+		if field != nil {
+			if field.err != nil {
+				return 0, field.err
+			}
+			if firstWin {
+				if _, exists := seenFields[field.fieldIdx]; exists {
+					c, err := skipValue(buf, cursor, depth)
+					if err != nil {
+						return 0, err
+					}
+					cursor = c
+				} else {
+					c, err := field.dec.Decode(ctx, cursor, depth, unsafe.Pointer(uintptr(p)+field.offset))
+					if err != nil {
+						return 0, err
+					}
+					cursor = c
+					seenFieldNum++
+					if d.fieldUniqueNameNum <= seenFieldNum {
+						return skipObject(buf, cursor, depth)
+					}
+					seenFields[field.fieldIdx] = struct{}{}
+				}
+			} else {
+				c, err := field.dec.Decode(ctx, cursor, depth, unsafe.Pointer(uintptr(p)+field.offset))
+				if err != nil {
+					return 0, err
+				}
+				cursor = c
+			}
+		} else {
+			c, err := skipValue(buf, cursor, depth)
+			if err != nil {
+				return 0, err
+			}
+			cursor = c
+		}
+		cursor = skipWhiteSpace(buf, cursor)
+		if char(b, cursor) == '}' {
+			cursor++
+			return cursor, nil
+		}
+		if char(b, cursor) != ',' {
+			return 0, errors.ErrExpected("comma after object element", cursor)
+		}
+		cursor++
+	}
+}

vendor/github.com/goccy/go-json/internal/decoder/type.go

@@ -0,0 +1,29 @@
+package decoder
+
+import (
+	"context"
+	"encoding"
+	"encoding/json"
+	"reflect"
+	"unsafe"
+)
+
+type Decoder interface {
+	Decode(*RuntimeContext, int64, int64, unsafe.Pointer) (int64, error)
+	DecodeStream(*Stream, int64, unsafe.Pointer) error
+}
+
+const (
+	nul                   = '\000'
+	maxDecodeNestingDepth = 10000
+)
+
+type unmarshalerContext interface {
+	UnmarshalJSON(context.Context, []byte) error
+}
+
+var (
+	unmarshalJSONType        = reflect.TypeOf((*json.Unmarshaler)(nil)).Elem()
+	unmarshalJSONContextType = reflect.TypeOf((*unmarshalerContext)(nil)).Elem()
+	unmarshalTextType        = reflect.TypeOf((*encoding.TextUnmarshaler)(nil)).Elem()
+)

vendor/github.com/goccy/go-json/internal/decoder/uint.go

@@ -0,0 +1,190 @@
+package decoder
+
+import (
+	"fmt"
+	"reflect"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type uintDecoder struct {
+	typ        *runtime.Type
+	kind       reflect.Kind
+	op         func(unsafe.Pointer, uint64)
+	structName string
+	fieldName  string
+}
+
+func newUintDecoder(typ *runtime.Type, structName, fieldName string, op func(unsafe.Pointer, uint64)) *uintDecoder {
+	return &uintDecoder{
+		typ:        typ,
+		kind:       typ.Kind(),
+		op:         op,
+		structName: structName,
+		fieldName:  fieldName,
+	}
+}
+
+func (d *uintDecoder) typeError(buf []byte, offset int64) *errors.UnmarshalTypeError {
+	return &errors.UnmarshalTypeError{
+		Value:  fmt.Sprintf("number %s", string(buf)),
+		Type:   runtime.RType2Type(d.typ),
+		Offset: offset,
+	}
+}
+
+var (
+	pow10u64 = [...]uint64{
+		1e00, 1e01, 1e02, 1e03, 1e04, 1e05, 1e06, 1e07, 1e08, 1e09,
+		1e10, 1e11, 1e12, 1e13, 1e14, 1e15, 1e16, 1e17, 1e18, 1e19,
+	}
+	pow10u64Len = len(pow10u64)
+)
+
+func (d *uintDecoder) parseUint(b []byte) (uint64, error) {
+	maxDigit := len(b)
+	if maxDigit > pow10u64Len {
+		return 0, fmt.Errorf("invalid length of number")
+	}
+	sum := uint64(0)
+	for i := 0; i < maxDigit; i++ {
+		c := uint64(b[i]) - 48
+		digitValue := pow10u64[maxDigit-i-1]
+		sum += c * digitValue
+	}
+	return sum, nil
+}
+
+func (d *uintDecoder) decodeStreamByte(s *Stream) ([]byte, error) {
+	for {
+		switch s.char() {
+		case ' ', '\n', '\t', '\r':
+			s.cursor++
+			continue
+		case '0':
+			s.cursor++
+			return numZeroBuf, nil
+		case '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			start := s.cursor
+			for {
+				s.cursor++
+				if numTable[s.char()] {
+					continue
+				} else if s.char() == nul {
+					if s.read() {
+						s.cursor-- // for retry current character
+						continue
+					}
+				}
+				break
+			}
+			num := s.buf[start:s.cursor]
+			return num, nil
+		case 'n':
+			if err := nullBytes(s); err != nil {
+				return nil, err
+			}
+			return nil, nil
+		case nul:
+			if s.read() {
+				continue
+			}
+		default:
+			return nil, d.typeError([]byte{s.char()}, s.totalOffset())
+		}
+		break
+	}
+	return nil, errors.ErrUnexpectedEndOfJSON("number(unsigned integer)", s.totalOffset())
+}
+
+func (d *uintDecoder) decodeByte(buf []byte, cursor int64) ([]byte, int64, error) {
+	for {
+		switch buf[cursor] {
+		case ' ', '\n', '\t', '\r':
+			cursor++
+			continue
+		case '0':
+			cursor++
+			return numZeroBuf, cursor, nil
+		case '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			start := cursor
+			cursor++
+			for numTable[buf[cursor]] {
+				cursor++
+			}
+			num := buf[start:cursor]
+			return num, cursor, nil
+		case 'n':
+			if err := validateNull(buf, cursor); err != nil {
+				return nil, 0, err
+			}
+			cursor += 4
+			return nil, cursor, nil
+		default:
+			return nil, 0, d.typeError([]byte{buf[cursor]}, cursor)
+		}
+	}
+}
+
+func (d *uintDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	bytes, err := d.decodeStreamByte(s)
+	if err != nil {
+		return err
+	}
+	if bytes == nil {
+		return nil
+	}
+	u64, err := d.parseUint(bytes)
+	if err != nil {
+		return d.typeError(bytes, s.totalOffset())
+	}
+	switch d.kind {
+	case reflect.Uint8:
+		if (1 << 8) <= u64 {
+			return d.typeError(bytes, s.totalOffset())
+		}
+	case reflect.Uint16:
+		if (1 << 16) <= u64 {
+			return d.typeError(bytes, s.totalOffset())
+		}
+	case reflect.Uint32:
+		if (1 << 32) <= u64 {
+			return d.typeError(bytes, s.totalOffset())
+		}
+	}
+	d.op(p, u64)
+	return nil
+}
+
+func (d *uintDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	bytes, c, err := d.decodeByte(ctx.Buf, cursor)
+	if err != nil {
+		return 0, err
+	}
+	if bytes == nil {
+		return c, nil
+	}
+	cursor = c
+	u64, err := d.parseUint(bytes)
+	if err != nil {
+		return 0, d.typeError(bytes, cursor)
+	}
+	switch d.kind {
+	case reflect.Uint8:
+		if (1 << 8) <= u64 {
+			return 0, d.typeError(bytes, cursor)
+		}
+	case reflect.Uint16:
+		if (1 << 16) <= u64 {
+			return 0, d.typeError(bytes, cursor)
+		}
+	case reflect.Uint32:
+		if (1 << 32) <= u64 {
+			return 0, d.typeError(bytes, cursor)
+		}
+	}
+	d.op(p, u64)
+	return cursor, nil
+}

vendor/github.com/goccy/go-json/internal/decoder/unmarshal_json.go

@@ -0,0 +1,91 @@
+package decoder
+
+import (
+	"encoding/json"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type unmarshalJSONDecoder struct {
+	typ        *runtime.Type
+	structName string
+	fieldName  string
+}
+
+func newUnmarshalJSONDecoder(typ *runtime.Type, structName, fieldName string) *unmarshalJSONDecoder {
+	return &unmarshalJSONDecoder{
+		typ:        typ,
+		structName: structName,
+		fieldName:  fieldName,
+	}
+}
+
+func (d *unmarshalJSONDecoder) annotateError(cursor int64, err error) {
+	switch e := err.(type) {
+	case *errors.UnmarshalTypeError:
+		e.Struct = d.structName
+		e.Field = d.fieldName
+	case *errors.SyntaxError:
+		e.Offset = cursor
+	}
+}
+
+func (d *unmarshalJSONDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	s.skipWhiteSpace()
+	start := s.cursor
+	if err := s.skipValue(depth); err != nil {
+		return err
+	}
+	src := s.buf[start:s.cursor]
+	dst := make([]byte, len(src))
+	copy(dst, src)
+
+	v := *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: d.typ,
+		ptr: p,
+	}))
+	if (s.Option.Flags & ContextOption) != 0 {
+		if err := v.(unmarshalerContext).UnmarshalJSON(s.Option.Context, dst); err != nil {
+			d.annotateError(s.cursor, err)
+			return err
+		}
+	} else {
+		if err := v.(json.Unmarshaler).UnmarshalJSON(dst); err != nil {
+			d.annotateError(s.cursor, err)
+			return err
+		}
+	}
+	return nil
+}
+
+func (d *unmarshalJSONDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	cursor = skipWhiteSpace(buf, cursor)
+	start := cursor
+	end, err := skipValue(buf, cursor, depth)
+	if err != nil {
+		return 0, err
+	}
+	src := buf[start:end]
+	dst := make([]byte, len(src))
+	copy(dst, src)
+
+	v := *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: d.typ,
+		ptr: p,
+	}))
+	if (ctx.Option.Flags & ContextOption) != 0 {
+		if err := v.(unmarshalerContext).UnmarshalJSON(ctx.Option.Context, dst); err != nil {
+			d.annotateError(cursor, err)
+			return 0, err
+		}
+	} else {
+		if err := v.(json.Unmarshaler).UnmarshalJSON(dst); err != nil {
+			d.annotateError(cursor, err)
+			return 0, err
+		}
+	}
+	return end, nil
+}

vendor/github.com/goccy/go-json/internal/decoder/unmarshal_text.go

@@ -0,0 +1,280 @@
+package decoder
+
+import (
+	"bytes"
+	"encoding"
+	"unicode"
+	"unicode/utf16"
+	"unicode/utf8"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type unmarshalTextDecoder struct {
+	typ        *runtime.Type
+	structName string
+	fieldName  string
+}
+
+func newUnmarshalTextDecoder(typ *runtime.Type, structName, fieldName string) *unmarshalTextDecoder {
+	return &unmarshalTextDecoder{
+		typ:        typ,
+		structName: structName,
+		fieldName:  fieldName,
+	}
+}
+
+func (d *unmarshalTextDecoder) annotateError(cursor int64, err error) {
+	switch e := err.(type) {
+	case *errors.UnmarshalTypeError:
+		e.Struct = d.structName
+		e.Field = d.fieldName
+	case *errors.SyntaxError:
+		e.Offset = cursor
+	}
+}
+
+var (
+	nullbytes = []byte(`null`)
+)
+
+func (d *unmarshalTextDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	s.skipWhiteSpace()
+	start := s.cursor
+	if err := s.skipValue(depth); err != nil {
+		return err
+	}
+	src := s.buf[start:s.cursor]
+	if len(src) > 0 {
+		switch src[0] {
+		case '[':
+			return &errors.UnmarshalTypeError{
+				Value:  "array",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: s.totalOffset(),
+			}
+		case '{':
+			return &errors.UnmarshalTypeError{
+				Value:  "object",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: s.totalOffset(),
+			}
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return &errors.UnmarshalTypeError{
+				Value:  "number",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: s.totalOffset(),
+			}
+		case 'n':
+			if bytes.Equal(src, nullbytes) {
+				*(*unsafe.Pointer)(p) = nil
+				return nil
+			}
+		}
+	}
+	dst := make([]byte, len(src))
+	copy(dst, src)
+
+	if b, ok := unquoteBytes(dst); ok {
+		dst = b
+	}
+	v := *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: d.typ,
+		ptr: p,
+	}))
+	if err := v.(encoding.TextUnmarshaler).UnmarshalText(dst); err != nil {
+		d.annotateError(s.cursor, err)
+		return err
+	}
+	return nil
+}
+
+func (d *unmarshalTextDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	buf := ctx.Buf
+	cursor = skipWhiteSpace(buf, cursor)
+	start := cursor
+	end, err := skipValue(buf, cursor, depth)
+	if err != nil {
+		return 0, err
+	}
+	src := buf[start:end]
+	if len(src) > 0 {
+		switch src[0] {
+		case '[':
+			return 0, &errors.UnmarshalTypeError{
+				Value:  "array",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: start,
+			}
+		case '{':
+			return 0, &errors.UnmarshalTypeError{
+				Value:  "object",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: start,
+			}
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return 0, &errors.UnmarshalTypeError{
+				Value:  "number",
+				Type:   runtime.RType2Type(d.typ),
+				Offset: start,
+			}
+		case 'n':
+			if bytes.Equal(src, nullbytes) {
+				*(*unsafe.Pointer)(p) = nil
+				return end, nil
+			}
+		}
+	}
+
+	if s, ok := unquoteBytes(src); ok {
+		src = s
+	}
+	v := *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: d.typ,
+		ptr: *(*unsafe.Pointer)(unsafe.Pointer(&p)),
+	}))
+	if err := v.(encoding.TextUnmarshaler).UnmarshalText(src); err != nil {
+		d.annotateError(cursor, err)
+		return 0, err
+	}
+	return end, nil
+}
+
+func unquoteBytes(s []byte) (t []byte, ok bool) {
+	length := len(s)
+	if length < 2 || s[0] != '"' || s[length-1] != '"' {
+		return
+	}
+	s = s[1 : length-1]
+	length -= 2
+
+	// Check for unusual characters. If there are none,
+	// then no unquoting is needed, so return a slice of the
+	// original bytes.
+	r := 0
+	for r < length {
+		c := s[r]
+		if c == '\\' || c == '"' || c < ' ' {
+			break
+		}
+		if c < utf8.RuneSelf {
+			r++
+			continue
+		}
+		rr, size := utf8.DecodeRune(s[r:])
+		if rr == utf8.RuneError && size == 1 {
+			break
+		}
+		r += size
+	}
+	if r == length {
+		return s, true
+	}
+
+	b := make([]byte, length+2*utf8.UTFMax)
+	w := copy(b, s[0:r])
+	for r < length {
+		// Out of room? Can only happen if s is full of
+		// malformed UTF-8 and we're replacing each
+		// byte with RuneError.
+		if w >= len(b)-2*utf8.UTFMax {
+			nb := make([]byte, (len(b)+utf8.UTFMax)*2)
+			copy(nb, b[0:w])
+			b = nb
+		}
+		switch c := s[r]; {
+		case c == '\\':
+			r++
+			if r >= length {
+				return
+			}
+			switch s[r] {
+			default:
+				return
+			case '"', '\\', '/', '\'':
+				b[w] = s[r]
+				r++
+				w++
+			case 'b':
+				b[w] = '\b'
+				r++
+				w++
+			case 'f':
+				b[w] = '\f'
+				r++
+				w++
+			case 'n':
+				b[w] = '\n'
+				r++
+				w++
+			case 'r':
+				b[w] = '\r'
+				r++
+				w++
+			case 't':
+				b[w] = '\t'
+				r++
+				w++
+			case 'u':
+				r--
+				rr := getu4(s[r:])
+				if rr < 0 {
+					return
+				}
+				r += 6
+				if utf16.IsSurrogate(rr) {
+					rr1 := getu4(s[r:])
+					if dec := utf16.DecodeRune(rr, rr1); dec != unicode.ReplacementChar {
+						// A valid pair; consume.
+						r += 6
+						w += utf8.EncodeRune(b[w:], dec)
+						break
+					}
+					// Invalid surrogate; fall back to replacement rune.
+					rr = unicode.ReplacementChar
+				}
+				w += utf8.EncodeRune(b[w:], rr)
+			}
+
+		// Quote, control characters are invalid.
+		case c == '"', c < ' ':
+			return
+
+		// ASCII
+		case c < utf8.RuneSelf:
+			b[w] = c
+			r++
+			w++
+
+		// Coerce to well-formed UTF-8.
+		default:
+			rr, size := utf8.DecodeRune(s[r:])
+			r += size
+			w += utf8.EncodeRune(b[w:], rr)
+		}
+	}
+	return b[0:w], true
+}
+
+func getu4(s []byte) rune {
+	if len(s) < 6 || s[0] != '\\' || s[1] != 'u' {
+		return -1
+	}
+	var r rune
+	for _, c := range s[2:6] {
+		switch {
+		case '0' <= c && c <= '9':
+			c = c - '0'
+		case 'a' <= c && c <= 'f':
+			c = c - 'a' + 10
+		case 'A' <= c && c <= 'F':
+			c = c - 'A' + 10
+		default:
+			return -1
+		}
+		r = r*16 + rune(c)
+	}
+	return r
+}

vendor/github.com/goccy/go-json/internal/decoder/wrapped_string.go

@@ -0,0 +1,68 @@
+package decoder
+
+import (
+	"reflect"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type wrappedStringDecoder struct {
+	typ           *runtime.Type
+	dec           Decoder
+	stringDecoder *stringDecoder
+	structName    string
+	fieldName     string
+	isPtrType     bool
+}
+
+func newWrappedStringDecoder(typ *runtime.Type, dec Decoder, structName, fieldName string) *wrappedStringDecoder {
+	return &wrappedStringDecoder{
+		typ:           typ,
+		dec:           dec,
+		stringDecoder: newStringDecoder(structName, fieldName),
+		structName:    structName,
+		fieldName:     fieldName,
+		isPtrType:     typ.Kind() == reflect.Ptr,
+	}
+}
+
+func (d *wrappedStringDecoder) DecodeStream(s *Stream, depth int64, p unsafe.Pointer) error {
+	bytes, err := d.stringDecoder.decodeStreamByte(s)
+	if err != nil {
+		return err
+	}
+	if bytes == nil {
+		if d.isPtrType {
+			*(*unsafe.Pointer)(p) = nil
+		}
+		return nil
+	}
+	b := make([]byte, len(bytes)+1)
+	copy(b, bytes)
+	if _, err := d.dec.Decode(&RuntimeContext{Buf: b}, 0, depth, p); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (d *wrappedStringDecoder) Decode(ctx *RuntimeContext, cursor, depth int64, p unsafe.Pointer) (int64, error) {
+	bytes, c, err := d.stringDecoder.decodeByte(ctx.Buf, cursor)
+	if err != nil {
+		return 0, err
+	}
+	if bytes == nil {
+		if d.isPtrType {
+			*(*unsafe.Pointer)(p) = nil
+		}
+		return c, nil
+	}
+	bytes = append(bytes, nul)
+	oldBuf := ctx.Buf
+	ctx.Buf = bytes
+	if _, err := d.dec.Decode(ctx, 0, depth, p); err != nil {
+		return 0, err
+	}
+	ctx.Buf = oldBuf
+	return c, nil
+}

vendor/github.com/goccy/go-json/internal/encoder/compact.go

@@ -0,0 +1,286 @@
+package encoder
+
+import (
+	"bytes"
+	"fmt"
+	"strconv"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+var (
+	isWhiteSpace = [256]bool{
+		' ':  true,
+		'\n': true,
+		'\t': true,
+		'\r': true,
+	}
+	isHTMLEscapeChar = [256]bool{
+		'<': true,
+		'>': true,
+		'&': true,
+	}
+	nul = byte('\000')
+)
+
+func Compact(buf *bytes.Buffer, src []byte, escape bool) error {
+	if len(src) == 0 {
+		return errors.ErrUnexpectedEndOfJSON("", 0)
+	}
+	buf.Grow(len(src))
+	dst := buf.Bytes()
+
+	ctx := TakeRuntimeContext()
+	ctxBuf := ctx.Buf[:0]
+	ctxBuf = append(append(ctxBuf, src...), nul)
+	ctx.Buf = ctxBuf
+
+	if err := compactAndWrite(buf, dst, ctxBuf, escape); err != nil {
+		ReleaseRuntimeContext(ctx)
+		return err
+	}
+	ReleaseRuntimeContext(ctx)
+	return nil
+}
+
+func compactAndWrite(buf *bytes.Buffer, dst []byte, src []byte, escape bool) error {
+	dst, err := compact(dst, src, escape)
+	if err != nil {
+		return err
+	}
+	if _, err := buf.Write(dst); err != nil {
+		return err
+	}
+	return nil
+}
+
+func compact(dst, src []byte, escape bool) ([]byte, error) {
+	buf, cursor, err := compactValue(dst, src, 0, escape)
+	if err != nil {
+		return nil, err
+	}
+	if err := validateEndBuf(src, cursor); err != nil {
+		return nil, err
+	}
+	return buf, nil
+}
+
+func validateEndBuf(src []byte, cursor int64) error {
+	for {
+		switch src[cursor] {
+		case ' ', '\t', '\n', '\r':
+			cursor++
+			continue
+		case nul:
+			return nil
+		}
+		return errors.ErrSyntax(
+			fmt.Sprintf("invalid character '%c' after top-level value", src[cursor]),
+			cursor+1,
+		)
+	}
+}
+
+func skipWhiteSpace(buf []byte, cursor int64) int64 {
+LOOP:
+	if isWhiteSpace[buf[cursor]] {
+		cursor++
+		goto LOOP
+	}
+	return cursor
+}
+
+func compactValue(dst, src []byte, cursor int64, escape bool) ([]byte, int64, error) {
+	for {
+		switch src[cursor] {
+		case ' ', '\t', '\n', '\r':
+			cursor++
+			continue
+		case '{':
+			return compactObject(dst, src, cursor, escape)
+		case '}':
+			return nil, 0, errors.ErrSyntax("unexpected character '}'", cursor)
+		case '[':
+			return compactArray(dst, src, cursor, escape)
+		case ']':
+			return nil, 0, errors.ErrSyntax("unexpected character ']'", cursor)
+		case '"':
+			return compactString(dst, src, cursor, escape)
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return compactNumber(dst, src, cursor)
+		case 't':
+			return compactTrue(dst, src, cursor)
+		case 'f':
+			return compactFalse(dst, src, cursor)
+		case 'n':
+			return compactNull(dst, src, cursor)
+		default:
+			return nil, 0, errors.ErrSyntax(fmt.Sprintf("unexpected character '%c'", src[cursor]), cursor)
+		}
+	}
+}
+
+func compactObject(dst, src []byte, cursor int64, escape bool) ([]byte, int64, error) {
+	if src[cursor] == '{' {
+		dst = append(dst, '{')
+	} else {
+		return nil, 0, errors.ErrExpected("expected { character for object value", cursor)
+	}
+	cursor = skipWhiteSpace(src, cursor+1)
+	if src[cursor] == '}' {
+		dst = append(dst, '}')
+		return dst, cursor + 1, nil
+	}
+	var err error
+	for {
+		cursor = skipWhiteSpace(src, cursor)
+		dst, cursor, err = compactString(dst, src, cursor, escape)
+		if err != nil {
+			return nil, 0, err
+		}
+		cursor = skipWhiteSpace(src, cursor)
+		if src[cursor] != ':' {
+			return nil, 0, errors.ErrExpected("colon after object key", cursor)
+		}
+		dst = append(dst, ':')
+		dst, cursor, err = compactValue(dst, src, cursor+1, escape)
+		if err != nil {
+			return nil, 0, err
+		}
+		cursor = skipWhiteSpace(src, cursor)
+		switch src[cursor] {
+		case '}':
+			dst = append(dst, '}')
+			cursor++
+			return dst, cursor, nil
+		case ',':
+			dst = append(dst, ',')
+		default:
+			return nil, 0, errors.ErrExpected("comma after object value", cursor)
+		}
+		cursor++
+	}
+}
+
+func compactArray(dst, src []byte, cursor int64, escape bool) ([]byte, int64, error) {
+	if src[cursor] == '[' {
+		dst = append(dst, '[')
+	} else {
+		return nil, 0, errors.ErrExpected("expected [ character for array value", cursor)
+	}
+	cursor = skipWhiteSpace(src, cursor+1)
+	if src[cursor] == ']' {
+		dst = append(dst, ']')
+		return dst, cursor + 1, nil
+	}
+	var err error
+	for {
+		dst, cursor, err = compactValue(dst, src, cursor, escape)
+		if err != nil {
+			return nil, 0, err
+		}
+		cursor = skipWhiteSpace(src, cursor)
+		switch src[cursor] {
+		case ']':
+			dst = append(dst, ']')
+			cursor++
+			return dst, cursor, nil
+		case ',':
+			dst = append(dst, ',')
+		default:
+			return nil, 0, errors.ErrExpected("comma after array value", cursor)
+		}
+		cursor++
+	}
+}
+
+func compactString(dst, src []byte, cursor int64, escape bool) ([]byte, int64, error) {
+	if src[cursor] != '"' {
+		return nil, 0, errors.ErrInvalidCharacter(src[cursor], "string", cursor)
+	}
+	start := cursor
+	for {
+		cursor++
+		c := src[cursor]
+		if escape {
+			if isHTMLEscapeChar[c] {
+				dst = append(dst, src[start:cursor]...)
+				dst = append(dst, `\u00`...)
+				dst = append(dst, hex[c>>4], hex[c&0xF])
+				start = cursor + 1
+			} else if c == 0xE2 && cursor+2 < int64(len(src)) && src[cursor+1] == 0x80 && src[cursor+2]&^1 == 0xA8 {
+				dst = append(dst, src[start:cursor]...)
+				dst = append(dst, `\u202`...)
+				dst = append(dst, hex[src[cursor+2]&0xF])
+				cursor += 2
+				start = cursor + 3
+			}
+		}
+		switch c {
+		case '\\':
+			cursor++
+			if src[cursor] == nul {
+				return nil, 0, errors.ErrUnexpectedEndOfJSON("string", int64(len(src)))
+			}
+		case '"':
+			cursor++
+			return append(dst, src[start:cursor]...), cursor, nil
+		case nul:
+			return nil, 0, errors.ErrUnexpectedEndOfJSON("string", int64(len(src)))
+		}
+	}
+}
+
+func compactNumber(dst, src []byte, cursor int64) ([]byte, int64, error) {
+	start := cursor
+	for {
+		cursor++
+		if floatTable[src[cursor]] {
+			continue
+		}
+		break
+	}
+	num := src[start:cursor]
+	if _, err := strconv.ParseFloat(*(*string)(unsafe.Pointer(&num)), 64); err != nil {
+		return nil, 0, err
+	}
+	dst = append(dst, num...)
+	return dst, cursor, nil
+}
+
+func compactTrue(dst, src []byte, cursor int64) ([]byte, int64, error) {
+	if cursor+3 >= int64(len(src)) {
+		return nil, 0, errors.ErrUnexpectedEndOfJSON("true", cursor)
+	}
+	if !bytes.Equal(src[cursor:cursor+4], []byte(`true`)) {
+		return nil, 0, errors.ErrInvalidCharacter(src[cursor], "true", cursor)
+	}
+	dst = append(dst, "true"...)
+	cursor += 4
+	return dst, cursor, nil
+}
+
+func compactFalse(dst, src []byte, cursor int64) ([]byte, int64, error) {
+	if cursor+4 >= int64(len(src)) {
+		return nil, 0, errors.ErrUnexpectedEndOfJSON("false", cursor)
+	}
+	if !bytes.Equal(src[cursor:cursor+5], []byte(`false`)) {
+		return nil, 0, errors.ErrInvalidCharacter(src[cursor], "false", cursor)
+	}
+	dst = append(dst, "false"...)
+	cursor += 5
+	return dst, cursor, nil
+}
+
+func compactNull(dst, src []byte, cursor int64) ([]byte, int64, error) {
+	if cursor+3 >= int64(len(src)) {
+		return nil, 0, errors.ErrUnexpectedEndOfJSON("null", cursor)
+	}
+	if !bytes.Equal(src[cursor:cursor+4], []byte(`null`)) {
+		return nil, 0, errors.ErrInvalidCharacter(src[cursor], "null", cursor)
+	}
+	dst = append(dst, "null"...)
+	cursor += 4
+	return dst, cursor, nil
+}

vendor/github.com/goccy/go-json/internal/encoder/compiler_norace.go

@@ -0,0 +1,56 @@
+// +build !race
+
+package encoder
+
+import (
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+func CompileToGetCodeSet(typeptr uintptr) (*OpcodeSet, error) {
+	if typeptr > typeAddr.MaxTypeAddr {
+		return compileToGetCodeSetSlowPath(typeptr)
+	}
+	index := (typeptr - typeAddr.BaseTypeAddr) >> typeAddr.AddrShift
+	if codeSet := cachedOpcodeSets[index]; codeSet != nil {
+		return codeSet, nil
+	}
+
+	// noescape trick for header.typ ( reflect.*rtype )
+	copiedType := *(**runtime.Type)(unsafe.Pointer(&typeptr))
+
+	noescapeKeyCode, err := compileHead(&compileContext{
+		typ:                      copiedType,
+		structTypeToCompiledCode: map[uintptr]*CompiledCode{},
+	})
+	if err != nil {
+		return nil, err
+	}
+	escapeKeyCode, err := compileHead(&compileContext{
+		typ:                      copiedType,
+		structTypeToCompiledCode: map[uintptr]*CompiledCode{},
+		escapeKey:                true,
+	})
+	if err != nil {
+		return nil, err
+	}
+	noescapeKeyCode = copyOpcode(noescapeKeyCode)
+	escapeKeyCode = copyOpcode(escapeKeyCode)
+	setTotalLengthToInterfaceOp(noescapeKeyCode)
+	setTotalLengthToInterfaceOp(escapeKeyCode)
+	interfaceNoescapeKeyCode := copyToInterfaceOpcode(noescapeKeyCode)
+	interfaceEscapeKeyCode := copyToInterfaceOpcode(escapeKeyCode)
+	codeLength := noescapeKeyCode.TotalLength()
+	codeSet := &OpcodeSet{
+		Type:                     copiedType,
+		NoescapeKeyCode:          noescapeKeyCode,
+		EscapeKeyCode:            escapeKeyCode,
+		InterfaceNoescapeKeyCode: interfaceNoescapeKeyCode,
+		InterfaceEscapeKeyCode:   interfaceEscapeKeyCode,
+		CodeLength:               codeLength,
+		EndCode:                  ToEndCode(interfaceNoescapeKeyCode),
+	}
+	cachedOpcodeSets[index] = codeSet
+	return codeSet, nil
+}

vendor/github.com/goccy/go-json/internal/encoder/compiler_race.go

@@ -0,0 +1,65 @@
+// +build race
+
+package encoder
+
+import (
+	"sync"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+var setsMu sync.RWMutex
+
+func CompileToGetCodeSet(typeptr uintptr) (*OpcodeSet, error) {
+	if typeptr > typeAddr.MaxTypeAddr {
+		return compileToGetCodeSetSlowPath(typeptr)
+	}
+	index := (typeptr - typeAddr.BaseTypeAddr) >> typeAddr.AddrShift
+	setsMu.RLock()
+	if codeSet := cachedOpcodeSets[index]; codeSet != nil {
+		setsMu.RUnlock()
+		return codeSet, nil
+	}
+	setsMu.RUnlock()
+
+	// noescape trick for header.typ ( reflect.*rtype )
+	copiedType := *(**runtime.Type)(unsafe.Pointer(&typeptr))
+
+	noescapeKeyCode, err := compileHead(&compileContext{
+		typ:                      copiedType,
+		structTypeToCompiledCode: map[uintptr]*CompiledCode{},
+	})
+	if err != nil {
+		return nil, err
+	}
+	escapeKeyCode, err := compileHead(&compileContext{
+		typ:                      copiedType,
+		structTypeToCompiledCode: map[uintptr]*CompiledCode{},
+		escapeKey:                true,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	noescapeKeyCode = copyOpcode(noescapeKeyCode)
+	escapeKeyCode = copyOpcode(escapeKeyCode)
+	setTotalLengthToInterfaceOp(noescapeKeyCode)
+	setTotalLengthToInterfaceOp(escapeKeyCode)
+	interfaceNoescapeKeyCode := copyToInterfaceOpcode(noescapeKeyCode)
+	interfaceEscapeKeyCode := copyToInterfaceOpcode(escapeKeyCode)
+	codeLength := noescapeKeyCode.TotalLength()
+	codeSet := &OpcodeSet{
+		Type:                     copiedType,
+		NoescapeKeyCode:          noescapeKeyCode,
+		EscapeKeyCode:            escapeKeyCode,
+		InterfaceNoescapeKeyCode: interfaceNoescapeKeyCode,
+		InterfaceEscapeKeyCode:   interfaceEscapeKeyCode,
+		CodeLength:               codeLength,
+		EndCode:                  ToEndCode(interfaceNoescapeKeyCode),
+	}
+	setsMu.Lock()
+	cachedOpcodeSets[index] = codeSet
+	setsMu.Unlock()
+	return codeSet, nil
+}

vendor/github.com/goccy/go-json/internal/encoder/context.go

@@ -0,0 +1,141 @@
+package encoder
+
+import (
+	"context"
+	"sync"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+type compileContext struct {
+	typ                      *runtime.Type
+	opcodeIndex              uint32
+	ptrIndex                 int
+	indent                   uint32
+	escapeKey                bool
+	structTypeToCompiledCode map[uintptr]*CompiledCode
+
+	parent *compileContext
+}
+
+func (c *compileContext) context() *compileContext {
+	return &compileContext{
+		typ:                      c.typ,
+		opcodeIndex:              c.opcodeIndex,
+		ptrIndex:                 c.ptrIndex,
+		indent:                   c.indent,
+		escapeKey:                c.escapeKey,
+		structTypeToCompiledCode: c.structTypeToCompiledCode,
+		parent:                   c,
+	}
+}
+
+func (c *compileContext) withType(typ *runtime.Type) *compileContext {
+	ctx := c.context()
+	ctx.typ = typ
+	return ctx
+}
+
+func (c *compileContext) incIndent() *compileContext {
+	ctx := c.context()
+	ctx.indent++
+	return ctx
+}
+
+func (c *compileContext) decIndent() *compileContext {
+	ctx := c.context()
+	ctx.indent--
+	return ctx
+}
+
+func (c *compileContext) incIndex() {
+	c.incOpcodeIndex()
+	c.incPtrIndex()
+}
+
+func (c *compileContext) decIndex() {
+	c.decOpcodeIndex()
+	c.decPtrIndex()
+}
+
+func (c *compileContext) incOpcodeIndex() {
+	c.opcodeIndex++
+	if c.parent != nil {
+		c.parent.incOpcodeIndex()
+	}
+}
+
+func (c *compileContext) decOpcodeIndex() {
+	c.opcodeIndex--
+	if c.parent != nil {
+		c.parent.decOpcodeIndex()
+	}
+}
+
+func (c *compileContext) incPtrIndex() {
+	c.ptrIndex++
+	if c.parent != nil {
+		c.parent.incPtrIndex()
+	}
+}
+
+func (c *compileContext) decPtrIndex() {
+	c.ptrIndex--
+	if c.parent != nil {
+		c.parent.decPtrIndex()
+	}
+}
+
+const (
+	bufSize = 1024
+)
+
+var (
+	runtimeContextPool = sync.Pool{
+		New: func() interface{} {
+			return &RuntimeContext{
+				Buf:      make([]byte, 0, bufSize),
+				Ptrs:     make([]uintptr, 128),
+				KeepRefs: make([]unsafe.Pointer, 0, 8),
+				Option:   &Option{},
+			}
+		},
+	}
+)
+
+type RuntimeContext struct {
+	Context    context.Context
+	Buf        []byte
+	MarshalBuf []byte
+	Ptrs       []uintptr
+	KeepRefs   []unsafe.Pointer
+	SeenPtr    []uintptr
+	BaseIndent uint32
+	Prefix     []byte
+	IndentStr  []byte
+	Option     *Option
+}
+
+func (c *RuntimeContext) Init(p uintptr, codelen int) {
+	if len(c.Ptrs) < codelen {
+		c.Ptrs = make([]uintptr, codelen)
+	}
+	c.Ptrs[0] = p
+	c.KeepRefs = c.KeepRefs[:0]
+	c.SeenPtr = c.SeenPtr[:0]
+	c.BaseIndent = 0
+}
+
+func (c *RuntimeContext) Ptr() uintptr {
+	header := (*runtime.SliceHeader)(unsafe.Pointer(&c.Ptrs))
+	return uintptr(header.Data)
+}
+
+func TakeRuntimeContext() *RuntimeContext {
+	return runtimeContextPool.Get().(*RuntimeContext)
+}
+
+func ReleaseRuntimeContext(ctx *RuntimeContext) {
+	runtimeContextPool.Put(ctx)
+}

vendor/github.com/goccy/go-json/internal/encoder/encoder.go

@@ -0,0 +1,551 @@
+package encoder
+
+import (
+	"bytes"
+	"encoding"
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	"math"
+	"reflect"
+	"strconv"
+	"strings"
+	"sync"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/errors"
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+func (t OpType) IsMultipleOpHead() bool {
+	switch t {
+	case OpStructHead:
+		return true
+	case OpStructHeadSlice:
+		return true
+	case OpStructHeadArray:
+		return true
+	case OpStructHeadMap:
+		return true
+	case OpStructHeadStruct:
+		return true
+	case OpStructHeadOmitEmpty:
+		return true
+	case OpStructHeadOmitEmptySlice:
+		return true
+	case OpStructHeadOmitEmptyArray:
+		return true
+	case OpStructHeadOmitEmptyMap:
+		return true
+	case OpStructHeadOmitEmptyStruct:
+		return true
+	case OpStructHeadSlicePtr:
+		return true
+	case OpStructHeadOmitEmptySlicePtr:
+		return true
+	case OpStructHeadArrayPtr:
+		return true
+	case OpStructHeadOmitEmptyArrayPtr:
+		return true
+	case OpStructHeadMapPtr:
+		return true
+	case OpStructHeadOmitEmptyMapPtr:
+		return true
+	}
+	return false
+}
+
+func (t OpType) IsMultipleOpField() bool {
+	switch t {
+	case OpStructField:
+		return true
+	case OpStructFieldSlice:
+		return true
+	case OpStructFieldArray:
+		return true
+	case OpStructFieldMap:
+		return true
+	case OpStructFieldStruct:
+		return true
+	case OpStructFieldOmitEmpty:
+		return true
+	case OpStructFieldOmitEmptySlice:
+		return true
+	case OpStructFieldOmitEmptyArray:
+		return true
+	case OpStructFieldOmitEmptyMap:
+		return true
+	case OpStructFieldOmitEmptyStruct:
+		return true
+	case OpStructFieldSlicePtr:
+		return true
+	case OpStructFieldOmitEmptySlicePtr:
+		return true
+	case OpStructFieldArrayPtr:
+		return true
+	case OpStructFieldOmitEmptyArrayPtr:
+		return true
+	case OpStructFieldMapPtr:
+		return true
+	case OpStructFieldOmitEmptyMapPtr:
+		return true
+	}
+	return false
+}
+
+type OpcodeSet struct {
+	Type                     *runtime.Type
+	NoescapeKeyCode          *Opcode
+	EscapeKeyCode            *Opcode
+	InterfaceNoescapeKeyCode *Opcode
+	InterfaceEscapeKeyCode   *Opcode
+	CodeLength               int
+	EndCode                  *Opcode
+}
+
+type CompiledCode struct {
+	Code    *Opcode
+	Linked  bool // whether recursive code already have linked
+	CurLen  uintptr
+	NextLen uintptr
+}
+
+const StartDetectingCyclesAfter = 1000
+
+func Load(base uintptr, idx uintptr) uintptr {
+	addr := base + idx
+	return **(**uintptr)(unsafe.Pointer(&addr))
+}
+
+func Store(base uintptr, idx uintptr, p uintptr) {
+	addr := base + idx
+	**(**uintptr)(unsafe.Pointer(&addr)) = p
+}
+
+func LoadNPtr(base uintptr, idx uintptr, ptrNum int) uintptr {
+	addr := base + idx
+	p := **(**uintptr)(unsafe.Pointer(&addr))
+	if p == 0 {
+		return 0
+	}
+	return PtrToPtr(p)
+	/*
+		for i := 0; i < ptrNum; i++ {
+			if p == 0 {
+				return p
+			}
+			p = PtrToPtr(p)
+		}
+		return p
+	*/
+}
+
+func PtrToUint64(p uintptr) uint64              { return **(**uint64)(unsafe.Pointer(&p)) }
+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 int) uintptr {
+	for i := 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 *Opcode, p uintptr) interface{} {
+	return *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: code.Type,
+		ptr: *(*unsafe.Pointer)(unsafe.Pointer(&p)),
+	}))
+}
+
+func ErrUnsupportedValue(code *Opcode, ptr uintptr) *errors.UnsupportedValueError {
+	v := *(*interface{})(unsafe.Pointer(&emptyInterface{
+		typ: code.Type,
+		ptr: *(*unsafe.Pointer)(unsafe.Pointer(&ptr)),
+	}))
+	return &errors.UnsupportedValueError{
+		Value: reflect.ValueOf(v),
+		Str:   fmt.Sprintf("encountered a cycle via %s", code.Type),
+	}
+}
+
+func ErrUnsupportedFloat(v float64) *errors.UnsupportedValueError {
+	return &errors.UnsupportedValueError{
+		Value: reflect.ValueOf(v),
+		Str:   strconv.FormatFloat(v, 'g', -1, 64),
+	}
+}
+
+func ErrMarshalerWithCode(code *Opcode, err error) *errors.MarshalerError {
+	return &errors.MarshalerError{
+		Type: runtime.RType2Type(code.Type),
+		Err:  err,
+	}
+}
+
+type emptyInterface struct {
+	typ *runtime.Type
+	ptr unsafe.Pointer
+}
+
+type MapItem struct {
+	Key   []byte
+	Value []byte
+}
+
+type Mapslice struct {
+	Items []MapItem
+}
+
+func (m *Mapslice) Len() int {
+	return len(m.Items)
+}
+
+func (m *Mapslice) Less(i, j int) bool {
+	return bytes.Compare(m.Items[i].Key, m.Items[j].Key) < 0
+}
+
+func (m *Mapslice) Swap(i, j int) {
+	m.Items[i], m.Items[j] = m.Items[j], m.Items[i]
+}
+
+type MapContext struct {
+	Pos   []int
+	Slice *Mapslice
+	Buf   []byte
+}
+
+var mapContextPool = sync.Pool{
+	New: func() interface{} {
+		return &MapContext{}
+	},
+}
+
+func NewMapContext(mapLen int) *MapContext {
+	ctx := mapContextPool.Get().(*MapContext)
+	if ctx.Slice == nil {
+		ctx.Slice = &Mapslice{
+			Items: make([]MapItem, 0, mapLen),
+		}
+	}
+	if cap(ctx.Pos) < (mapLen*2 + 1) {
+		ctx.Pos = make([]int, 0, mapLen*2+1)
+		ctx.Slice.Items = make([]MapItem, 0, mapLen)
+	} else {
+		ctx.Pos = ctx.Pos[:0]
+		ctx.Slice.Items = ctx.Slice.Items[:0]
+	}
+	ctx.Buf = ctx.Buf[:0]
+	return ctx
+}
+
+func ReleaseMapContext(c *MapContext) {
+	mapContextPool.Put(c)
+}
+
+//go:linkname MapIterInit reflect.mapiterinit
+//go:noescape
+func MapIterInit(mapType *runtime.Type, m unsafe.Pointer) unsafe.Pointer
+
+//go:linkname MapIterKey reflect.mapiterkey
+//go:noescape
+func MapIterKey(it unsafe.Pointer) unsafe.Pointer
+
+//go:linkname MapIterNext reflect.mapiternext
+//go:noescape
+func MapIterNext(it unsafe.Pointer)
+
+//go:linkname MapLen reflect.maplen
+//go:noescape
+func MapLen(m unsafe.Pointer) int
+
+func AppendByteSlice(_ *RuntimeContext, b []byte, src []byte) []byte {
+	if src == nil {
+		return append(b, `null`...)
+	}
+	encodedLen := base64.StdEncoding.EncodedLen(len(src))
+	b = append(b, '"')
+	pos := len(b)
+	remainLen := cap(b[pos:])
+	var buf []byte
+	if remainLen > encodedLen {
+		buf = b[pos : pos+encodedLen]
+	} else {
+		buf = make([]byte, encodedLen)
+	}
+	base64.StdEncoding.Encode(buf, src)
+	return append(append(b, buf...), '"')
+}
+
+func AppendFloat32(_ *RuntimeContext, b []byte, v float32) []byte {
+	f64 := float64(v)
+	abs := math.Abs(f64)
+	fmt := byte('f')
+	// Note: Must use float32 comparisons for underlying float32 value to get precise cutoffs right.
+	if abs != 0 {
+		f32 := float32(abs)
+		if f32 < 1e-6 || f32 >= 1e21 {
+			fmt = 'e'
+		}
+	}
+	return strconv.AppendFloat(b, f64, fmt, -1, 32)
+}
+
+func AppendFloat64(_ *RuntimeContext, b []byte, v float64) []byte {
+	abs := math.Abs(v)
+	fmt := byte('f')
+	// Note: Must use float32 comparisons for underlying float32 value to get precise cutoffs right.
+	if abs != 0 {
+		if abs < 1e-6 || abs >= 1e21 {
+			fmt = 'e'
+		}
+	}
+	return strconv.AppendFloat(b, v, fmt, -1, 64)
+}
+
+func AppendBool(_ *RuntimeContext, b []byte, v bool) []byte {
+	if v {
+		return append(b, "true"...)
+	}
+	return append(b, "false"...)
+}
+
+var (
+	floatTable = [256]bool{
+		'0': true,
+		'1': true,
+		'2': true,
+		'3': true,
+		'4': true,
+		'5': true,
+		'6': true,
+		'7': true,
+		'8': true,
+		'9': true,
+		'.': true,
+		'e': true,
+		'E': true,
+		'+': true,
+		'-': true,
+	}
+)
+
+func AppendNumber(_ *RuntimeContext, b []byte, n json.Number) ([]byte, error) {
+	if len(n) == 0 {
+		return append(b, '0'), nil
+	}
+	for i := 0; i < len(n); i++ {
+		if !floatTable[n[i]] {
+			return nil, fmt.Errorf("json: invalid number literal %q", n)
+		}
+	}
+	b = append(b, n...)
+	return b, nil
+}
+
+func AppendMarshalJSON(ctx *RuntimeContext, code *Opcode, b []byte, v interface{}) ([]byte, error) {
+	rv := reflect.ValueOf(v) // convert by dynamic interface type
+	if (code.Flags & AddrForMarshalerFlags) != 0 {
+		if rv.CanAddr() {
+			rv = rv.Addr()
+		} else {
+			newV := reflect.New(rv.Type())
+			newV.Elem().Set(rv)
+			rv = newV
+		}
+	}
+	v = rv.Interface()
+	var bb []byte
+	if (code.Flags & MarshalerContextFlags) != 0 {
+		marshaler, ok := v.(marshalerContext)
+		if !ok {
+			return AppendNull(ctx, b), nil
+		}
+		b, err := marshaler.MarshalJSON(ctx.Option.Context)
+		if err != nil {
+			return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
+		}
+		bb = b
+	} else {
+		marshaler, ok := v.(json.Marshaler)
+		if !ok {
+			return AppendNull(ctx, b), nil
+		}
+		b, err := marshaler.MarshalJSON()
+		if err != nil {
+			return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
+		}
+		bb = b
+	}
+	marshalBuf := ctx.MarshalBuf[:0]
+	marshalBuf = append(append(marshalBuf, bb...), nul)
+	compactedBuf, err := compact(b, marshalBuf, (ctx.Option.Flag&HTMLEscapeOption) != 0)
+	if err != nil {
+		return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
+	}
+	ctx.MarshalBuf = marshalBuf
+	return compactedBuf, nil
+}
+
+func AppendMarshalJSONIndent(ctx *RuntimeContext, code *Opcode, b []byte, v interface{}) ([]byte, error) {
+	rv := reflect.ValueOf(v) // convert by dynamic interface type
+	if (code.Flags & AddrForMarshalerFlags) != 0 {
+		if rv.CanAddr() {
+			rv = rv.Addr()
+		} else {
+			newV := reflect.New(rv.Type())
+			newV.Elem().Set(rv)
+			rv = newV
+		}
+	}
+	v = rv.Interface()
+	var bb []byte
+	if (code.Flags & MarshalerContextFlags) != 0 {
+		marshaler, ok := v.(marshalerContext)
+		if !ok {
+			return AppendNull(ctx, b), nil
+		}
+		b, err := marshaler.MarshalJSON(ctx.Option.Context)
+		if err != nil {
+			return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
+		}
+		bb = b
+	} else {
+		marshaler, ok := v.(json.Marshaler)
+		if !ok {
+			return AppendNull(ctx, b), nil
+		}
+		b, err := marshaler.MarshalJSON()
+		if err != nil {
+			return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
+		}
+		bb = b
+	}
+	marshalBuf := ctx.MarshalBuf[:0]
+	marshalBuf = append(append(marshalBuf, bb...), nul)
+	indentedBuf, err := doIndent(
+		b,
+		marshalBuf,
+		string(ctx.Prefix)+strings.Repeat(string(ctx.IndentStr), int(ctx.BaseIndent+code.Indent)),
+		string(ctx.IndentStr),
+		(ctx.Option.Flag&HTMLEscapeOption) != 0,
+	)
+	if err != nil {
+		return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
+	}
+	ctx.MarshalBuf = marshalBuf
+	return indentedBuf, nil
+}
+
+func AppendMarshalText(ctx *RuntimeContext, code *Opcode, b []byte, v interface{}) ([]byte, error) {
+	rv := reflect.ValueOf(v) // convert by dynamic interface type
+	if (code.Flags & AddrForMarshalerFlags) != 0 {
+		if rv.CanAddr() {
+			rv = rv.Addr()
+		} else {
+			newV := reflect.New(rv.Type())
+			newV.Elem().Set(rv)
+			rv = newV
+		}
+	}
+	v = rv.Interface()
+	marshaler, ok := v.(encoding.TextMarshaler)
+	if !ok {
+		return AppendNull(ctx, b), nil
+	}
+	bytes, err := marshaler.MarshalText()
+	if err != nil {
+		return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
+	}
+	return AppendString(ctx, b, *(*string)(unsafe.Pointer(&bytes))), nil
+}
+
+func AppendMarshalTextIndent(ctx *RuntimeContext, code *Opcode, b []byte, v interface{}) ([]byte, error) {
+	rv := reflect.ValueOf(v) // convert by dynamic interface type
+	if (code.Flags & AddrForMarshalerFlags) != 0 {
+		if rv.CanAddr() {
+			rv = rv.Addr()
+		} else {
+			newV := reflect.New(rv.Type())
+			newV.Elem().Set(rv)
+			rv = newV
+		}
+	}
+	v = rv.Interface()
+	marshaler, ok := v.(encoding.TextMarshaler)
+	if !ok {
+		return AppendNull(ctx, b), nil
+	}
+	bytes, err := marshaler.MarshalText()
+	if err != nil {
+		return nil, &errors.MarshalerError{Type: reflect.TypeOf(v), Err: err}
+	}
+	return AppendString(ctx, b, *(*string)(unsafe.Pointer(&bytes))), nil
+}
+
+func AppendNull(_ *RuntimeContext, b []byte) []byte {
+	return append(b, "null"...)
+}
+
+func AppendComma(_ *RuntimeContext, b []byte) []byte {
+	return append(b, ',')
+}
+
+func AppendCommaIndent(_ *RuntimeContext, b []byte) []byte {
+	return append(b, ',', '\n')
+}
+
+func AppendStructEnd(_ *RuntimeContext, b []byte) []byte {
+	return append(b, '}', ',')
+}
+
+func AppendStructEndIndent(ctx *RuntimeContext, code *Opcode, b []byte) []byte {
+	b = append(b, '\n')
+	b = append(b, ctx.Prefix...)
+	indentNum := ctx.BaseIndent + code.Indent - 1
+	for i := uint32(0); i < indentNum; i++ {
+		b = append(b, ctx.IndentStr...)
+	}
+	return append(b, '}', ',', '\n')
+}
+
+func AppendIndent(ctx *RuntimeContext, b []byte, indent uint32) []byte {
+	b = append(b, ctx.Prefix...)
+	indentNum := ctx.BaseIndent + indent
+	for i := uint32(0); i < indentNum; i++ {
+		b = append(b, ctx.IndentStr...)
+	}
+	return b
+}
+
+func IsNilForMarshaler(v interface{}) bool {
+	rv := reflect.ValueOf(v)
+	switch rv.Kind() {
+	case reflect.Bool:
+		return !rv.Bool()
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return rv.Int() == 0
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return rv.Uint() == 0
+	case reflect.Float32, reflect.Float64:
+		return math.Float64bits(rv.Float()) == 0
+	case reflect.Interface, reflect.Map, reflect.Ptr, reflect.Func:
+		return rv.IsNil()
+	case reflect.Slice:
+		return rv.IsNil() || rv.Len() == 0
+	}
+	return false
+}

vendor/github.com/goccy/go-json/internal/encoder/indent.go

@@ -0,0 +1,211 @@
+package encoder
+
+import (
+	"bytes"
+	"fmt"
+
+	"github.com/goccy/go-json/internal/errors"
+)
+
+func takeIndentSrcRuntimeContext(src []byte) (*RuntimeContext, []byte) {
+	ctx := TakeRuntimeContext()
+	buf := ctx.Buf[:0]
+	buf = append(append(buf, src...), nul)
+	ctx.Buf = buf
+	return ctx, buf
+}
+
+func Indent(buf *bytes.Buffer, src []byte, prefix, indentStr string) error {
+	if len(src) == 0 {
+		return errors.ErrUnexpectedEndOfJSON("", 0)
+	}
+
+	srcCtx, srcBuf := takeIndentSrcRuntimeContext(src)
+	dstCtx := TakeRuntimeContext()
+	dst := dstCtx.Buf[:0]
+
+	dst, err := indentAndWrite(buf, dst, srcBuf, prefix, indentStr)
+	if err != nil {
+		ReleaseRuntimeContext(srcCtx)
+		ReleaseRuntimeContext(dstCtx)
+		return err
+	}
+	dstCtx.Buf = dst
+	ReleaseRuntimeContext(srcCtx)
+	ReleaseRuntimeContext(dstCtx)
+	return nil
+}
+
+func indentAndWrite(buf *bytes.Buffer, dst []byte, src []byte, prefix, indentStr string) ([]byte, error) {
+	dst, err := doIndent(dst, src, prefix, indentStr, false)
+	if err != nil {
+		return nil, err
+	}
+	if _, err := buf.Write(dst); err != nil {
+		return nil, err
+	}
+	return dst, nil
+}
+
+func doIndent(dst, src []byte, prefix, indentStr string, escape bool) ([]byte, error) {
+	buf, cursor, err := indentValue(dst, src, 0, 0, []byte(prefix), []byte(indentStr), escape)
+	if err != nil {
+		return nil, err
+	}
+	if err := validateEndBuf(src, cursor); err != nil {
+		return nil, err
+	}
+	return buf, nil
+}
+
+func indentValue(
+	dst []byte,
+	src []byte,
+	indentNum int,
+	cursor int64,
+	prefix []byte,
+	indentBytes []byte,
+	escape bool) ([]byte, int64, error) {
+	for {
+		switch src[cursor] {
+		case ' ', '\t', '\n', '\r':
+			cursor++
+			continue
+		case '{':
+			return indentObject(dst, src, indentNum, cursor, prefix, indentBytes, escape)
+		case '}':
+			return nil, 0, errors.ErrSyntax("unexpected character '}'", cursor)
+		case '[':
+			return indentArray(dst, src, indentNum, cursor, prefix, indentBytes, escape)
+		case ']':
+			return nil, 0, errors.ErrSyntax("unexpected character ']'", cursor)
+		case '"':
+			return compactString(dst, src, cursor, escape)
+		case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9':
+			return compactNumber(dst, src, cursor)
+		case 't':
+			return compactTrue(dst, src, cursor)
+		case 'f':
+			return compactFalse(dst, src, cursor)
+		case 'n':
+			return compactNull(dst, src, cursor)
+		default:
+			return nil, 0, errors.ErrSyntax(fmt.Sprintf("unexpected character '%c'", src[cursor]), cursor)
+		}
+	}
+}
+
+func indentObject(
+	dst []byte,
+	src []byte,
+	indentNum int,
+	cursor int64,
+	prefix []byte,
+	indentBytes []byte,
+	escape bool) ([]byte, int64, error) {
+	if src[cursor] == '{' {
+		dst = append(dst, '{')
+	} else {
+		return nil, 0, errors.ErrExpected("expected { character for object value", cursor)
+	}
+	cursor = skipWhiteSpace(src, cursor+1)
+	if src[cursor] == '}' {
+		dst = append(dst, '}')
+		return dst, cursor + 1, nil
+	}
+	indentNum++
+	var err error
+	for {
+		dst = append(append(dst, '\n'), prefix...)
+		for i := 0; i < indentNum; i++ {
+			dst = append(dst, indentBytes...)
+		}
+		cursor = skipWhiteSpace(src, cursor)
+		dst, cursor, err = compactString(dst, src, cursor, escape)
+		if err != nil {
+			return nil, 0, err
+		}
+		cursor = skipWhiteSpace(src, cursor)
+		if src[cursor] != ':' {
+			return nil, 0, errors.ErrSyntax(
+				fmt.Sprintf("invalid character '%c' after object key", src[cursor]),
+				cursor+1,
+			)
+		}
+		dst = append(dst, ':', ' ')
+		dst, cursor, err = indentValue(dst, src, indentNum, cursor+1, prefix, indentBytes, escape)
+		if err != nil {
+			return nil, 0, err
+		}
+		cursor = skipWhiteSpace(src, cursor)
+		switch src[cursor] {
+		case '}':
+			dst = append(append(dst, '\n'), prefix...)
+			for i := 0; i < indentNum-1; i++ {
+				dst = append(dst, indentBytes...)
+			}
+			dst = append(dst, '}')
+			cursor++
+			return dst, cursor, nil
+		case ',':
+			dst = append(dst, ',')
+		default:
+			return nil, 0, errors.ErrSyntax(
+				fmt.Sprintf("invalid character '%c' after object key:value pair", src[cursor]),
+				cursor+1,
+			)
+		}
+		cursor++
+	}
+}
+
+func indentArray(
+	dst []byte,
+	src []byte,
+	indentNum int,
+	cursor int64,
+	prefix []byte,
+	indentBytes []byte,
+	escape bool) ([]byte, int64, error) {
+	if src[cursor] == '[' {
+		dst = append(dst, '[')
+	} else {
+		return nil, 0, errors.ErrExpected("expected [ character for array value", cursor)
+	}
+	cursor = skipWhiteSpace(src, cursor+1)
+	if src[cursor] == ']' {
+		dst = append(dst, ']')
+		return dst, cursor + 1, nil
+	}
+	indentNum++
+	var err error
+	for {
+		dst = append(append(dst, '\n'), prefix...)
+		for i := 0; i < indentNum; i++ {
+			dst = append(dst, indentBytes...)
+		}
+		dst, cursor, err = indentValue(dst, src, indentNum, cursor, prefix, indentBytes, escape)
+		if err != nil {
+			return nil, 0, err
+		}
+		cursor = skipWhiteSpace(src, cursor)
+		switch src[cursor] {
+		case ']':
+			dst = append(append(dst, '\n'), prefix...)
+			for i := 0; i < indentNum-1; i++ {
+				dst = append(dst, indentBytes...)
+			}
+			dst = append(dst, ']')
+			cursor++
+			return dst, cursor, nil
+		case ',':
+			dst = append(dst, ',')
+		default:
+			return nil, 0, errors.ErrSyntax(
+				fmt.Sprintf("invalid character '%c' after array value", src[cursor]),
+				cursor+1,
+			)
+		}
+		cursor++
+	}
+}

vendor/github.com/goccy/go-json/internal/encoder/int.go

@@ -0,0 +1,130 @@
+package encoder
+
+import (
+	"unsafe"
+)
+
+var endianness int
+
+func init() {
+	var b [2]byte
+	*(*uint16)(unsafe.Pointer(&b)) = uint16(0xABCD)
+
+	switch b[0] {
+	case 0xCD:
+		endianness = 0 // LE
+	case 0xAB:
+		endianness = 1 // BE
+	default:
+		panic("could not determine endianness")
+	}
+}
+
+// "00010203...96979899" cast to []uint16
+var intLELookup = [100]uint16{
+	0x3030, 0x3130, 0x3230, 0x3330, 0x3430, 0x3530, 0x3630, 0x3730, 0x3830, 0x3930,
+	0x3031, 0x3131, 0x3231, 0x3331, 0x3431, 0x3531, 0x3631, 0x3731, 0x3831, 0x3931,
+	0x3032, 0x3132, 0x3232, 0x3332, 0x3432, 0x3532, 0x3632, 0x3732, 0x3832, 0x3932,
+	0x3033, 0x3133, 0x3233, 0x3333, 0x3433, 0x3533, 0x3633, 0x3733, 0x3833, 0x3933,
+	0x3034, 0x3134, 0x3234, 0x3334, 0x3434, 0x3534, 0x3634, 0x3734, 0x3834, 0x3934,
+	0x3035, 0x3135, 0x3235, 0x3335, 0x3435, 0x3535, 0x3635, 0x3735, 0x3835, 0x3935,
+	0x3036, 0x3136, 0x3236, 0x3336, 0x3436, 0x3536, 0x3636, 0x3736, 0x3836, 0x3936,
+	0x3037, 0x3137, 0x3237, 0x3337, 0x3437, 0x3537, 0x3637, 0x3737, 0x3837, 0x3937,
+	0x3038, 0x3138, 0x3238, 0x3338, 0x3438, 0x3538, 0x3638, 0x3738, 0x3838, 0x3938,
+	0x3039, 0x3139, 0x3239, 0x3339, 0x3439, 0x3539, 0x3639, 0x3739, 0x3839, 0x3939,
+}
+
+var intBELookup = [100]uint16{
+	0x3030, 0x3031, 0x3032, 0x3033, 0x3034, 0x3035, 0x3036, 0x3037, 0x3038, 0x3039,
+	0x3130, 0x3131, 0x3132, 0x3133, 0x3134, 0x3135, 0x3136, 0x3137, 0x3138, 0x3139,
+	0x3230, 0x3231, 0x3232, 0x3233, 0x3234, 0x3235, 0x3236, 0x3237, 0x3238, 0x3239,
+	0x3330, 0x3331, 0x3332, 0x3333, 0x3334, 0x3335, 0x3336, 0x3337, 0x3338, 0x3339,
+	0x3430, 0x3431, 0x3432, 0x3433, 0x3434, 0x3435, 0x3436, 0x3437, 0x3438, 0x3439,
+	0x3530, 0x3531, 0x3532, 0x3533, 0x3534, 0x3535, 0x3536, 0x3537, 0x3538, 0x3539,
+	0x3630, 0x3631, 0x3632, 0x3633, 0x3634, 0x3635, 0x3636, 0x3637, 0x3638, 0x3639,
+	0x3730, 0x3731, 0x3732, 0x3733, 0x3734, 0x3735, 0x3736, 0x3737, 0x3738, 0x3739,
+	0x3830, 0x3831, 0x3832, 0x3833, 0x3834, 0x3835, 0x3836, 0x3837, 0x3838, 0x3839,
+	0x3930, 0x3931, 0x3932, 0x3933, 0x3934, 0x3935, 0x3936, 0x3937, 0x3938, 0x3939,
+}
+
+var intLookup = [2]*[100]uint16{&intLELookup, &intBELookup}
+
+func numMask(numBitSize uint8) uint64 {
+	return 1<<numBitSize - 1
+}
+
+func AppendInt(_ *RuntimeContext, out []byte, u64 uint64, code *Opcode) []byte {
+	mask := numMask(code.NumBitSize)
+	n := u64 & mask
+	negative := (u64>>(code.NumBitSize-1))&1 == 1
+	if !negative {
+		if n < 10 {
+			return append(out, byte(n+'0'))
+		} else if n < 100 {
+			u := intLELookup[n]
+			return append(out, byte(u), byte(u>>8))
+		}
+	} else {
+		n = -n & mask
+	}
+
+	lookup := intLookup[endianness]
+
+	var b [22]byte
+	u := (*[11]uint16)(unsafe.Pointer(&b))
+	i := 11
+
+	for n >= 100 {
+		j := n % 100
+		n /= 100
+		i--
+		u[i] = lookup[j]
+	}
+
+	i--
+	u[i] = lookup[n]
+
+	i *= 2 // convert to byte index
+	if n < 10 {
+		i++ // remove leading zero
+	}
+	if negative {
+		i--
+		b[i] = '-'
+	}
+
+	return append(out, b[i:]...)
+}
+
+func AppendUint(_ *RuntimeContext, out []byte, u64 uint64, code *Opcode) []byte {
+	mask := numMask(code.NumBitSize)
+	n := u64 & mask
+	if n < 10 {
+		return append(out, byte(n+'0'))
+	} else if n < 100 {
+		u := intLELookup[n]
+		return append(out, byte(u), byte(u>>8))
+	}
+
+	lookup := intLookup[endianness]
+
+	var b [22]byte
+	u := (*[11]uint16)(unsafe.Pointer(&b))
+	i := 11
+
+	for n >= 100 {
+		j := n % 100
+		n /= 100
+		i--
+		u[i] = lookup[j]
+	}
+
+	i--
+	u[i] = lookup[n]
+
+	i *= 2 // convert to byte index
+	if n < 10 {
+		i++ // remove leading zero
+	}
+	return append(out, b[i:]...)
+}

vendor/github.com/goccy/go-json/internal/encoder/map112.go

@@ -0,0 +1,8 @@
+// +build !go1.13
+
+package encoder
+
+import "unsafe"
+
+//go:linkname MapIterValue reflect.mapitervalue
+func MapIterValue(it unsafe.Pointer) unsafe.Pointer

vendor/github.com/goccy/go-json/internal/encoder/map113.go

@@ -0,0 +1,8 @@
+// +build go1.13
+
+package encoder
+
+import "unsafe"
+
+//go:linkname MapIterValue reflect.mapiterelem
+func MapIterValue(it unsafe.Pointer) unsafe.Pointer

vendor/github.com/goccy/go-json/internal/encoder/opcode.go

@@ -0,0 +1,766 @@
+package encoder
+
+import (
+	"fmt"
+	"strings"
+	"unsafe"
+
+	"github.com/goccy/go-json/internal/runtime"
+)
+
+const uintptrSize = 4 << (^uintptr(0) >> 63)
+
+type OpFlags uint16
+
+const (
+	AnonymousHeadFlags    OpFlags = 1 << 0
+	AnonymousKeyFlags     OpFlags = 1 << 1
+	IndirectFlags         OpFlags = 1 << 2
+	IsTaggedKeyFlags      OpFlags = 1 << 3
+	NilCheckFlags         OpFlags = 1 << 4
+	AddrForMarshalerFlags OpFlags = 1 << 5
+	IsNextOpPtrTypeFlags  OpFlags = 1 << 6
+	IsNilableTypeFlags    OpFlags = 1 << 7
+	MarshalerContextFlags OpFlags = 1 << 8
+)
+
+type Opcode struct {
+	Op         OpType  // operation type
+	Idx        uint32  // offset to access ptr
+	Next       *Opcode // next opcode
+	End        *Opcode // array/slice/struct/map end
+	NextField  *Opcode // next struct field
+	Key        string  // struct field key
+	Offset     uint32  // offset size from struct header
+	PtrNum     uint8   // pointer number: e.g. double pointer is 2.
+	NumBitSize uint8
+	Flags      OpFlags
+
+	Type       *runtime.Type // go type
+	PrevField  *Opcode       // prev struct field
+	Jmp        *CompiledCode // for recursive call
+	ElemIdx    uint32        // offset to access array/slice/map elem
+	Length     uint32        // offset to access slice/map length or array length
+	MapIter    uint32        // offset to access map iterator
+	MapPos     uint32        // offset to access position list for sorted map
+	Indent     uint32        // indent number
+	Size       uint32        // array/slice elem size
+	DisplayIdx uint32        // opcode index
+	DisplayKey string        // key text to display
+}
+
+func (c *Opcode) MaxIdx() uint32 {
+	max := uint32(0)
+	for _, value := range []uint32{
+		c.Idx,
+		c.ElemIdx,
+		c.Length,
+		c.MapIter,
+		c.MapPos,
+		c.Size,
+	} {
+		if max < value {
+			max = value
+		}
+	}
+	return max
+}
+
+func (c *Opcode) ToHeaderType(isString bool) OpType {
+	switch c.Op {
+	case OpInt:
+		if isString {
+			return OpStructHeadIntString
+		}
+		return OpStructHeadInt
+	case OpIntPtr:
+		if isString {
+			return OpStructHeadIntPtrString
+		}
+		return OpStructHeadIntPtr
+	case OpUint:
+		if isString {
+			return OpStructHeadUintString
+		}
+		return OpStructHeadUint
+	case OpUintPtr:
+		if isString {
+			return OpStructHeadUintPtrString
+		}
+		return OpStructHeadUintPtr
+	case OpFloat32:
+		if isString {
+			return OpStructHeadFloat32String
+		}
+		return OpStructHeadFloat32
+	case OpFloat32Ptr:
+		if isString {
+			return OpStructHeadFloat32PtrString
+		}
+		return OpStructHeadFloat32Ptr
+	case OpFloat64:
+		if isString {
+			return OpStructHeadFloat64String
+		}
+		return OpStructHeadFloat64
+	case OpFloat64Ptr:
+		if isString {
+			return OpStructHeadFloat64PtrString
+		}
+		return OpStructHeadFloat64Ptr
+	case OpString:
+		if isString {
+			return OpStructHeadStringString
+		}
+		return OpStructHeadString
+	case OpStringPtr:
+		if isString {
+			return OpStructHeadStringPtrString
+		}
+		return OpStructHeadStringPtr
+	case OpNumber:
+		if isString {
+			return OpStructHeadNumberString
+		}
+		return OpStructHeadNumber
+	case OpNumberPtr:
+		if isString {
+			return OpStructHeadNumberPtrString
+		}
+		return OpStructHeadNumberPtr
+	case OpBool:
+		if isString {
+			return OpStructHeadBoolString
+		}
+		return OpStructHeadBool
+	case OpBoolPtr:
+		if isString {
+			return OpStructHeadBoolPtrString
+		}
+		return OpStructHeadBoolPtr
+	case OpBytes:
+		return OpStructHeadBytes
+	case OpBytesPtr:
+		return OpStructHeadBytesPtr
+	case OpMap:
+		return OpStructHeadMap
+	case OpMapPtr:
+		c.Op = OpMap
+		return OpStructHeadMapPtr
+	case OpArray:
+		return OpStructHeadArray
+	case OpArrayPtr:
+		c.Op = OpArray
+		return OpStructHeadArrayPtr
+	case OpSlice:
+		return OpStructHeadSlice
+	case OpSlicePtr:
+		c.Op = OpSlice
+		return OpStructHeadSlicePtr
+	case OpMarshalJSON:
+		return OpStructHeadMarshalJSON
+	case OpMarshalJSONPtr:
+		return OpStructHeadMarshalJSONPtr
+	case OpMarshalText:
+		return OpStructHeadMarshalText
+	case OpMarshalTextPtr:
+		return OpStructHeadMarshalTextPtr
+	}
+	return OpStructHead
+}
+
+func (c *Opcode) ToFieldType(isString bool) OpType {
+	switch c.Op {
+	case OpInt:
+		if isString {
+			return OpStructFieldIntString
+		}
+		return OpStructFieldInt
+	case OpIntPtr:
+		if isString {
+			return OpStructFieldIntPtrString
+		}
+		return OpStructFieldIntPtr
+	case OpUint:
+		if isString {
+			return OpStructFieldUintString
+		}
+		return OpStructFieldUint
+	case OpUintPtr:
+		if isString {
+			return OpStructFieldUintPtrString
+		}
+		return OpStructFieldUintPtr
+	case OpFloat32:
+		if isString {
+			return OpStructFieldFloat32String
+		}
+		return OpStructFieldFloat32
+	case OpFloat32Ptr:
+		if isString {
+			return OpStructFieldFloat32PtrString
+		}
+		return OpStructFieldFloat32Ptr
+	case OpFloat64:
+		if isString {
+			return OpStructFieldFloat64String
+		}
+		return OpStructFieldFloat64
+	case OpFloat64Ptr:
+		if isString {
+			return OpStructFieldFloat64PtrString
+		}
+		return OpStructFieldFloat64Ptr
+	case OpString:
+		if isString {
+			return OpStructFieldStringString
+		}
+		return OpStructFieldString
+	case OpStringPtr:
+		if isString {
+			return OpStructFieldStringPtrString
+		}
+		return OpStructFieldStringPtr
+	case OpNumber:
+		if isString {
+			return OpStructFieldNumberString
+		}
+		return OpStructFieldNumber
+	case OpNumberPtr:
+		if isString {
+			return OpStructFieldNumberPtrString
+		}
+		return OpStructFieldNumberPtr
+	case OpBool:
+		if isString {
+			return OpStructFieldBoolString
+		}
+		return OpStructFieldBool
+	case OpBoolPtr:
+		if isString {
+			return OpStructFieldBoolPtrString
+		}
+		return OpStructFieldBoolPtr
+	case OpBytes:
+		return OpStructFieldBytes
+	case OpBytesPtr:
+		return OpStructFieldBytesPtr
+	case OpMap:
+		return OpStructFieldMap
+	case OpMapPtr:
+		c.Op = OpMap
+		return OpStructFieldMapPtr
+	case OpArray:
+		return OpStructFieldArray
+	case OpArrayPtr:
+		c.Op = OpArray
+		return OpStructFieldArrayPtr
+	case OpSlice:
+		return OpStructFieldSlice
+	case OpSlicePtr:
+		c.Op = OpSlice
+		return OpStructFieldSlicePtr
+	case OpMarshalJSON:
+		return OpStructFieldMarshalJSON
+	case OpMarshalJSONPtr:
+		return OpStructFieldMarshalJSONPtr
+	case OpMarshalText:
+		return OpStructFieldMarshalText
+	case OpMarshalTextPtr:
+		return OpStructFieldMarshalTextPtr
+	}
+	return OpStructField
+}
+
+func newOpCode(ctx *compileContext, op OpType) *Opcode {
+	return newOpCodeWithNext(ctx, op, newEndOp(ctx))
+}
+
+func opcodeOffset(idx int) uint32 {
+	return uint32(idx) * uintptrSize
+}
+
+func copyOpcode(code *Opcode) *Opcode {
+	codeMap := map[uintptr]*Opcode{}
+	return code.copy(codeMap)
+}
+
+func setTotalLengthToInterfaceOp(code *Opcode) {
+	c := code
+	for c.Op != OpEnd && c.Op != OpInterfaceEnd {
+		if c.Op == OpInterface {
+			c.Length = uint32(code.TotalLength())
+		}
+		switch c.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			c = c.End
+		default:
+			c = c.Next
+		}
+	}
+}
+
+func ToEndCode(code *Opcode) *Opcode {
+	c := code
+	for c.Op != OpEnd && c.Op != OpInterfaceEnd {
+		switch c.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			c = c.End
+		default:
+			c = c.Next
+		}
+	}
+	return c
+}
+
+func copyToInterfaceOpcode(code *Opcode) *Opcode {
+	copied := copyOpcode(code)
+	c := copied
+	c = ToEndCode(c)
+	c.Idx += uintptrSize
+	c.ElemIdx = c.Idx + uintptrSize
+	c.Length = c.Idx + 2*uintptrSize
+	c.Op = OpInterfaceEnd
+	return copied
+}
+
+func newOpCodeWithNext(ctx *compileContext, op OpType, next *Opcode) *Opcode {
+	return &Opcode{
+		Op:         op,
+		Idx:        opcodeOffset(ctx.ptrIndex),
+		Next:       next,
+		Type:       ctx.typ,
+		DisplayIdx: ctx.opcodeIndex,
+		Indent:     ctx.indent,
+	}
+}
+
+func newEndOp(ctx *compileContext) *Opcode {
+	return newOpCodeWithNext(ctx, OpEnd, nil)
+}
+
+func (c *Opcode) copy(codeMap map[uintptr]*Opcode) *Opcode {
+	if c == nil {
+		return nil
+	}
+	addr := uintptr(unsafe.Pointer(c))
+	if code, exists := codeMap[addr]; exists {
+		return code
+	}
+	copied := &Opcode{
+		Op:         c.Op,
+		Key:        c.Key,
+		PtrNum:     c.PtrNum,
+		NumBitSize: c.NumBitSize,
+		Flags:      c.Flags,
+		Idx:        c.Idx,
+		Offset:     c.Offset,
+		Type:       c.Type,
+		DisplayIdx: c.DisplayIdx,
+		DisplayKey: c.DisplayKey,
+		ElemIdx:    c.ElemIdx,
+		Length:     c.Length,
+		MapIter:    c.MapIter,
+		MapPos:     c.MapPos,
+		Size:       c.Size,
+		Indent:     c.Indent,
+	}
+	codeMap[addr] = copied
+	copied.End = c.End.copy(codeMap)
+	copied.PrevField = c.PrevField.copy(codeMap)
+	copied.NextField = c.NextField.copy(codeMap)
+	copied.Next = c.Next.copy(codeMap)
+	copied.Jmp = c.Jmp
+	return copied
+}
+
+func (c *Opcode) BeforeLastCode() *Opcode {
+	code := c
+	for {
+		var nextCode *Opcode
+		switch code.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			nextCode = code.End
+		default:
+			nextCode = code.Next
+		}
+		if nextCode.Op == OpEnd {
+			return code
+		}
+		code = nextCode
+	}
+}
+
+func (c *Opcode) TotalLength() int {
+	var idx int
+	code := c
+	for code.Op != OpEnd && code.Op != OpInterfaceEnd {
+		maxIdx := int(code.MaxIdx() / uintptrSize)
+		if idx < maxIdx {
+			idx = maxIdx
+		}
+		if code.Op == OpRecursiveEnd {
+			break
+		}
+		switch code.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			code = code.End
+		default:
+			code = code.Next
+		}
+	}
+	maxIdx := int(code.MaxIdx() / uintptrSize)
+	if idx < maxIdx {
+		idx = maxIdx
+	}
+	return idx + 1
+}
+
+func (c *Opcode) decOpcodeIndex() {
+	for code := c; code.Op != OpEnd; {
+		code.DisplayIdx--
+		if code.Idx > 0 {
+			code.Idx -= uintptrSize
+		}
+		if code.ElemIdx > 0 {
+			code.ElemIdx -= uintptrSize
+		}
+		if code.MapIter > 0 {
+			code.MapIter -= uintptrSize
+		}
+		if code.Length > 0 && code.Op.CodeType() != CodeArrayHead && code.Op.CodeType() != CodeArrayElem {
+			code.Length -= uintptrSize
+		}
+		switch code.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			code = code.End
+		default:
+			code = code.Next
+		}
+	}
+}
+
+func (c *Opcode) decIndent() {
+	for code := c; code.Op != OpEnd; {
+		code.Indent--
+		switch code.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			code = code.End
+		default:
+			code = code.Next
+		}
+	}
+}
+
+func (c *Opcode) dumpHead(code *Opcode) string {
+	var length uint32
+	if code.Op.CodeType() == CodeArrayHead {
+		length = code.Length
+	} else {
+		length = code.Length / uintptrSize
+	}
+	return fmt.Sprintf(
+		`[%d]%s%s ([idx:%d][elemIdx:%d][length:%d])`,
+		code.DisplayIdx,
+		strings.Repeat("-", int(code.Indent)),
+		code.Op,
+		code.Idx/uintptrSize,
+		code.ElemIdx/uintptrSize,
+		length,
+	)
+}
+
+func (c *Opcode) dumpMapHead(code *Opcode) string {
+	return fmt.Sprintf(
+		`[%d]%s%s ([idx:%d][elemIdx:%d][length:%d][mapIter:%d])`,
+		code.DisplayIdx,
+		strings.Repeat("-", int(code.Indent)),
+		code.Op,
+		code.Idx/uintptrSize,
+		code.ElemIdx/uintptrSize,
+		code.Length/uintptrSize,
+		code.MapIter/uintptrSize,
+	)
+}
+
+func (c *Opcode) dumpMapEnd(code *Opcode) string {
+	return fmt.Sprintf(
+		`[%d]%s%s ([idx:%d][mapPos:%d][length:%d])`,
+		code.DisplayIdx,
+		strings.Repeat("-", int(code.Indent)),
+		code.Op,
+		code.Idx/uintptrSize,
+		code.MapPos/uintptrSize,
+		code.Length/uintptrSize,
+	)
+}
+
+func (c *Opcode) dumpElem(code *Opcode) string {
+	var length uint32
+	if code.Op.CodeType() == CodeArrayElem {
+		length = code.Length
+	} else {
+		length = code.Length / uintptrSize
+	}
+	return fmt.Sprintf(
+		`[%d]%s%s ([idx:%d][elemIdx:%d][length:%d][size:%d])`,
+		code.DisplayIdx,
+		strings.Repeat("-", int(code.Indent)),
+		code.Op,
+		code.Idx/uintptrSize,
+		code.ElemIdx/uintptrSize,
+		length,
+		code.Size,
+	)
+}
+
+func (c *Opcode) dumpField(code *Opcode) string {
+	return fmt.Sprintf(
+		`[%d]%s%s ([idx:%d][key:%s][offset:%d])`,
+		code.DisplayIdx,
+		strings.Repeat("-", int(code.Indent)),
+		code.Op,
+		code.Idx/uintptrSize,
+		code.DisplayKey,
+		code.Offset,
+	)
+}
+
+func (c *Opcode) dumpKey(code *Opcode) string {
+	return fmt.Sprintf(
+		`[%d]%s%s ([idx:%d][elemIdx:%d][length:%d][mapIter:%d])`,
+		code.DisplayIdx,
+		strings.Repeat("-", int(code.Indent)),
+		code.Op,
+		code.Idx/uintptrSize,
+		code.ElemIdx/uintptrSize,
+		code.Length/uintptrSize,
+		code.MapIter/uintptrSize,
+	)
+}
+
+func (c *Opcode) dumpValue(code *Opcode) string {
+	return fmt.Sprintf(
+		`[%d]%s%s ([idx:%d][mapIter:%d])`,
+		code.DisplayIdx,
+		strings.Repeat("-", int(code.Indent)),
+		code.Op,
+		code.Idx/uintptrSize,
+		code.MapIter/uintptrSize,
+	)
+}
+
+func (c *Opcode) Dump() string {
+	codes := []string{}
+	for code := c; code.Op != OpEnd && code.Op != OpInterfaceEnd; {
+		switch code.Op.CodeType() {
+		case CodeSliceHead:
+			codes = append(codes, c.dumpHead(code))
+			code = code.Next
+		case CodeMapHead:
+			codes = append(codes, c.dumpMapHead(code))
+			code = code.Next
+		case CodeArrayElem, CodeSliceElem:
+			codes = append(codes, c.dumpElem(code))
+			code = code.End
+		case CodeMapKey:
+			codes = append(codes, c.dumpKey(code))
+			code = code.End
+		case CodeMapValue:
+			codes = append(codes, c.dumpValue(code))
+			code = code.Next
+		case CodeMapEnd:
+			codes = append(codes, c.dumpMapEnd(code))
+			code = code.Next
+		case CodeStructField:
+			codes = append(codes, c.dumpField(code))
+			code = code.Next
+		case CodeStructEnd:
+			codes = append(codes, c.dumpField(code))
+			code = code.Next
+		default:
+			codes = append(codes, fmt.Sprintf(
+				"[%d]%s%s ([idx:%d])",
+				code.DisplayIdx,
+				strings.Repeat("-", int(code.Indent)),
+				code.Op,
+				code.Idx/uintptrSize,
+			))
+			code = code.Next
+		}
+	}
+	return strings.Join(codes, "\n")
+}
+
+func prevField(code *Opcode, removedFields map[*Opcode]struct{}) *Opcode {
+	if _, exists := removedFields[code]; exists {
+		return prevField(code.PrevField, removedFields)
+	}
+	return code
+}
+
+func nextField(code *Opcode, removedFields map[*Opcode]struct{}) *Opcode {
+	if _, exists := removedFields[code]; exists {
+		return nextField(code.NextField, removedFields)
+	}
+	return code
+}
+
+func linkPrevToNextField(cur *Opcode, removedFields map[*Opcode]struct{}) {
+	prev := prevField(cur.PrevField, removedFields)
+	prev.NextField = nextField(cur.NextField, removedFields)
+	code := prev
+	fcode := cur
+	for {
+		var nextCode *Opcode
+		switch code.Op.CodeType() {
+		case CodeArrayElem, CodeSliceElem, CodeMapKey:
+			nextCode = code.End
+		default:
+			nextCode = code.Next
+		}
+		if nextCode == fcode {
+			code.Next = fcode.Next
+			break
+		} else if nextCode.Op == OpEnd {
+			break
+		}
+		code = nextCode
+	}
+}
+
+func newSliceHeaderCode(ctx *compileContext) *Opcode {
+	idx := opcodeOffset(ctx.ptrIndex)
+	ctx.incPtrIndex()
+	elemIdx := opcodeOffset(ctx.ptrIndex)
+	ctx.incPtrIndex()
+	length := opcodeOffset(ctx.ptrIndex)
+	return &Opcode{
+		Op:         OpSlice,
+		Idx:        idx,
+		DisplayIdx: ctx.opcodeIndex,
+		ElemIdx:    elemIdx,
+		Length:     length,
+		Indent:     ctx.indent,
+	}
+}
+
+func newSliceElemCode(ctx *compileContext, head *Opcode, size uintptr) *Opcode {
+	return &Opcode{
+		Op:         OpSliceElem,
+		Idx:        head.Idx,
+		DisplayIdx: ctx.opcodeIndex,
+		ElemIdx:    head.ElemIdx,
+		Length:     head.Length,
+		Indent:     ctx.indent,
+		Size:       uint32(size),
+	}
+}
+
+func newArrayHeaderCode(ctx *compileContext, alen int) *Opcode {
+	idx := opcodeOffset(ctx.ptrIndex)
+	ctx.incPtrIndex()
+	elemIdx := opcodeOffset(ctx.ptrIndex)
+	return &Opcode{
+		Op:         OpArray,
+		Idx:        idx,
+		DisplayIdx: ctx.opcodeIndex,
+		ElemIdx:    elemIdx,
+		Indent:     ctx.indent,
+		Length:     uint32(alen),
+	}
+}
+
+func newArrayElemCode(ctx *compileContext, head *Opcode, length int, size uintptr) *Opcode {
+	return &Opcode{
+		Op:         OpArrayElem,
+		Idx:        head.Idx,
+		DisplayIdx: ctx.opcodeIndex,
+		ElemIdx:    head.ElemIdx,
+		Length:     uint32(length),
+		Indent:     ctx.indent,
+		Size:       uint32(size),
+	}
+}
+
+func newMapHeaderCode(ctx *compileContext) *Opcode {
+	idx := opcodeOffset(ctx.ptrIndex)
+	ctx.incPtrIndex()
+	elemIdx := opcodeOffset(ctx.ptrIndex)
+	ctx.incPtrIndex()
+	length := opcodeOffset(ctx.ptrIndex)
+	ctx.incPtrIndex()
+	mapIter := opcodeOffset(ctx.ptrIndex)
+	return &Opcode{
+		Op:         OpMap,
+		Idx:        idx,
+		Type:       ctx.typ,
+		DisplayIdx: ctx.opcodeIndex,
+		ElemIdx:    elemIdx,
+		Length:     length,
+		MapIter:    mapIter,
+		Indent:     ctx.indent,
+	}
+}
+
+func newMapKeyCode(ctx *compileContext, head *Opcode) *Opcode {
+	return &Opcode{
+		Op:         OpMapKey,
+		Idx:        opcodeOffset(ctx.ptrIndex),
+		DisplayIdx: ctx.opcodeIndex,
+		ElemIdx:    head.ElemIdx,
+		Length:     head.Length,
+		MapIter:    head.MapIter,
+		Indent:     ctx.indent,
+	}
+}
+
+func newMapValueCode(ctx *compileContext, head *Opcode) *Opcode {
+	return &Opcode{
+		Op:         OpMapValue,
+		Idx:        opcodeOffset(ctx.ptrIndex),
+		DisplayIdx: ctx.opcodeIndex,
+		ElemIdx:    head.ElemIdx,
+		Length:     head.Length,
+		MapIter:    head.MapIter,
+		Indent:     ctx.indent,
+	}
+}
+
+func newMapEndCode(ctx *compileContext, head *Opcode) *Opcode {
+	mapPos := opcodeOffset(ctx.ptrIndex)
+	ctx.incPtrIndex()
+	idx := opcodeOffset(ctx.ptrIndex)
+	return &Opcode{
+		Op:         OpMapEnd,
+		Idx:        idx,
+		Next:       newEndOp(ctx),
+		DisplayIdx: ctx.opcodeIndex,
+		Length:     head.Length,
+		MapPos:     mapPos,
+		Indent:     ctx.indent,
+	}
+}
+
+func newInterfaceCode(ctx *compileContext) *Opcode {
+	return &Opcode{
+		Op:         OpInterface,
+		Idx:        opcodeOffset(ctx.ptrIndex),
+		Next:       newEndOp(ctx),
+		Type:       ctx.typ,
+		DisplayIdx: ctx.opcodeIndex,
+		Indent:     ctx.indent,
+	}
+}
+
+func newRecursiveCode(ctx *compileContext, jmp *CompiledCode) *Opcode {
+	return &Opcode{
+		Op:         OpRecursive,
+		Idx:        opcodeOffset(ctx.ptrIndex),
+		Next:       newEndOp(ctx),
+		Type:       ctx.typ,
+		DisplayIdx: ctx.opcodeIndex,
+		Indent:     ctx.indent,
+		Jmp:        jmp,
+	}
+}

vendor/github.com/goccy/go-json/internal/encoder/option.go

@@ -0,0 +1,41 @@
+package encoder
+
+import "context"
+
+type OptionFlag uint8
+
+const (
+	HTMLEscapeOption OptionFlag = 1 << iota
+	IndentOption
+	UnorderedMapOption
+	DebugOption
+	ColorizeOption
+	ContextOption
+)
+
+type Option struct {
+	Flag        OptionFlag
+	ColorScheme *ColorScheme
+	Context     context.Context
+}
+
+type EncodeFormat struct {
+	Header string
+	Footer string
+}
+
+type EncodeFormatScheme struct {
+	Int       EncodeFormat
+	Uint      EncodeFormat
+	Float     EncodeFormat
+	Bool      EncodeFormat
+	String    EncodeFormat
+	Binary    EncodeFormat
+	ObjectKey EncodeFormat
+	Null      EncodeFormat
+}
+
+type (
+	ColorScheme = EncodeFormatScheme
+	ColorFormat = EncodeFormat
+)

vendor/github.com/goccy/go-json/internal/encoder/optype.go

@@ -0,0 +1,934 @@
+// Code generated by internal/cmd/generator. DO NOT EDIT!
+package encoder
+
+import (
+	"strings"
+)
+
+type CodeType int
+
+const (
+	CodeOp          CodeType = 0
+	CodeArrayHead   CodeType = 1
+	CodeArrayElem   CodeType = 2
+	CodeSliceHead   CodeType = 3
+	CodeSliceElem   CodeType = 4
+	CodeMapHead     CodeType = 5
+	CodeMapKey      CodeType = 6
+	CodeMapValue    CodeType = 7
+	CodeMapEnd      CodeType = 8
+	CodeRecursive   CodeType = 9
+	CodeStructField CodeType = 10
+	CodeStructEnd   CodeType = 11
+)
+
+var opTypeStrings = [401]string{
+	"End",
+	"Interface",
+	"Ptr",
+	"SliceElem",
+	"SliceEnd",
+	"ArrayElem",
+	"ArrayEnd",
+	"MapKey",
+	"MapValue",
+	"MapEnd",
+	"Recursive",
+	"RecursivePtr",
+	"RecursiveEnd",
+	"InterfaceEnd",
+	"StructAnonymousEnd",
+	"Int",
+	"Uint",
+	"Float32",
+	"Float64",
+	"Bool",
+	"String",
+	"Bytes",
+	"Number",
+	"Array",
+	"Map",
+	"Slice",
+	"Struct",
+	"MarshalJSON",
+	"MarshalText",
+	"IntString",
+	"UintString",
+	"Float32String",
+	"Float64String",
+	"BoolString",
+	"StringString",
+	"NumberString",
+	"IntPtr",
+	"UintPtr",
+	"Float32Ptr",
+	"Float64Ptr",
+	"BoolPtr",
+	"StringPtr",
+	"BytesPtr",
+	"NumberPtr",
+	"ArrayPtr",
+	"MapPtr",
+	"SlicePtr",
+	"MarshalJSONPtr",
+	"MarshalTextPtr",
+	"InterfacePtr",
+	"IntPtrString",
+	"UintPtrString",
+	"Float32PtrString",
+	"Float64PtrString",
+	"BoolPtrString",
+	"StringPtrString",
+	"NumberPtrString",
+	"StructHeadInt",
+	"StructHeadOmitEmptyInt",
+	"StructPtrHeadInt",
+	"StructPtrHeadOmitEmptyInt",
+	"StructHeadUint",
+	"StructHeadOmitEmptyUint",
+	"StructPtrHeadUint",
+	"StructPtrHeadOmitEmptyUint",
+	"StructHeadFloat32",
+	"StructHeadOmitEmptyFloat32",
+	"StructPtrHeadFloat32",
+	"StructPtrHeadOmitEmptyFloat32",
+	"StructHeadFloat64",
+	"StructHeadOmitEmptyFloat64",
+	"StructPtrHeadFloat64",
+	"StructPtrHeadOmitEmptyFloat64",
+	"StructHeadBool",
+	"StructHeadOmitEmptyBool",
+	"StructPtrHeadBool",
+	"StructPtrHeadOmitEmptyBool",
+	"StructHeadString",
+	"StructHeadOmitEmptyString",
+	"StructPtrHeadString",
+	"StructPtrHeadOmitEmptyString",
+	"StructHeadBytes",
+	"StructHeadOmitEmptyBytes",
+	"StructPtrHeadBytes",
+	"StructPtrHeadOmitEmptyBytes",
+	"StructHeadNumber",
+	"StructHeadOmitEmptyNumber",
+	"StructPtrHeadNumber",
+	"StructPtrHeadOmitEmptyNumber",
+	"StructHeadArray",
+	"StructHeadOmitEmptyArray",
+	"StructPtrHeadArray",
+	"StructPtrHeadOmitEmptyArray",
+	"StructHeadMap",
+	"StructHeadOmitEmptyMap",
+	"StructPtrHeadMap",
+	"StructPtrHeadOmitEmptyMap",
+	"StructHeadSlice",
+	"StructHeadOmitEmptySlice",
+	"StructPtrHeadSlice",
+	"StructPtrHeadOmitEmptySlice",
+	"StructHeadStruct",
+	"StructHeadOmitEmptyStruct",
+	"StructPtrHeadStruct",
+	"StructPtrHeadOmitEmptyStruct",
+	"StructHeadMarshalJSON",
+	"StructHeadOmitEmptyMarshalJSON",
+	"StructPtrHeadMarshalJSON",
+	"StructPtrHeadOmitEmptyMarshalJSON",
+	"StructHeadMarshalText",
+	"StructHeadOmitEmptyMarshalText",
+	"StructPtrHeadMarshalText",
+	"StructPtrHeadOmitEmptyMarshalText",
+	"StructHeadIntString",
+	"StructHeadOmitEmptyIntString",
+	"StructPtrHeadIntString",
+	"StructPtrHeadOmitEmptyIntString",
+	"StructHeadUintString",
+	"StructHeadOmitEmptyUintString",
+	"StructPtrHeadUintString",
+	"StructPtrHeadOmitEmptyUintString",
+	"StructHeadFloat32String",
+	"StructHeadOmitEmptyFloat32String",
+	"StructPtrHeadFloat32String",
+	"StructPtrHeadOmitEmptyFloat32String",
+	"StructHeadFloat64String",
+	"StructHeadOmitEmptyFloat64String",
+	"StructPtrHeadFloat64String",
+	"StructPtrHeadOmitEmptyFloat64String",
+	"StructHeadBoolString",
+	"StructHeadOmitEmptyBoolString",
+	"StructPtrHeadBoolString",
+	"StructPtrHeadOmitEmptyBoolString",
+	"StructHeadStringString",
+	"StructHeadOmitEmptyStringString",
+	"StructPtrHeadStringString",
+	"StructPtrHeadOmitEmptyStringString",
+	"StructHeadNumberString",
+	"StructHeadOmitEmptyNumberString",
+	"StructPtrHeadNumberString",
+	"StructPtrHeadOmitEmptyNumberString",
+	"StructHeadIntPtr",
+	"StructHeadOmitEmptyIntPtr",
+	"StructPtrHeadIntPtr",
+	"StructPtrHeadOmitEmptyIntPtr",
+	"StructHeadUintPtr",
+	"StructHeadOmitEmptyUintPtr",
+	"StructPtrHeadUintPtr",
+	"StructPtrHeadOmitEmptyUintPtr",
+	"StructHeadFloat32Ptr",
+	"StructHeadOmitEmptyFloat32Ptr",
+	"StructPtrHeadFloat32Ptr",
+	"StructPtrHeadOmitEmptyFloat32Ptr",
+	"StructHeadFloat64Ptr",
+	"StructHeadOmitEmptyFloat64Ptr",
+	"StructPtrHeadFloat64Ptr",
+	"StructPtrHeadOmitEmptyFloat64Ptr",
+	"StructHeadBoolPtr",
+	"StructHeadOmitEmptyBoolPtr",
+	"StructPtrHeadBoolPtr",
+	"StructPtrHeadOmitEmptyBoolPtr",
+	"StructHeadStringPtr",
+	"StructHeadOmitEmptyStringPtr",
+	"StructPtrHeadStringPtr",
+	"StructPtrHeadOmitEmptyStringPtr",
+	"StructHeadBytesPtr",
+	"StructHeadOmitEmptyBytesPtr",
+	"StructPtrHeadBytesPtr",
+	"StructPtrHeadOmitEmptyBytesPtr",
+	"StructHeadNumberPtr",
+	"StructHeadOmitEmptyNumberPtr",
+	"StructPtrHeadNumberPtr",
+	"StructPtrHeadOmitEmptyNumberPtr",
+	"StructHeadArrayPtr",
+	"StructHeadOmitEmptyArrayPtr",
+	"StructPtrHeadArrayPtr",
+	"StructPtrHeadOmitEmptyArrayPtr",
+	"StructHeadMapPtr",
+	"StructHeadOmitEmptyMapPtr",
+	"StructPtrHeadMapPtr",
+	"StructPtrHeadOmitEmptyMapPtr",
+	"StructHeadSlicePtr",
+	"StructHeadOmitEmptySlicePtr",
+	"StructPtrHeadSlicePtr",
+	"StructPtrHeadOmitEmptySlicePtr",
+	"StructHeadMarshalJSONPtr",
+	"StructHeadOmitEmptyMarshalJSONPtr",
+	"StructPtrHeadMarshalJSONPtr",
+	"StructPtrHeadOmitEmptyMarshalJSONPtr",
+	"StructHeadMarshalTextPtr",
+	"StructHeadOmitEmptyMarshalTextPtr",
+	"StructPtrHeadMarshalTextPtr",
+	"StructPtrHeadOmitEmptyMarshalTextPtr",
+	"StructHeadInterfacePtr",
+	"StructHeadOmitEmptyInterfacePtr",
+	"StructPtrHeadInterfacePtr",
+	"StructPtrHeadOmitEmptyInterfacePtr",
+	"StructHeadIntPtrString",
+	"StructHeadOmitEmptyIntPtrString",
+	"StructPtrHeadIntPtrString",
+	"StructPtrHeadOmitEmptyIntPtrString",
+	"StructHeadUintPtrString",
+	"StructHeadOmitEmptyUintPtrString",
+	"StructPtrHeadUintPtrString",
+	"StructPtrHeadOmitEmptyUintPtrString",
+	"StructHeadFloat32PtrString",
+	"StructHeadOmitEmptyFloat32PtrString",
+	"StructPtrHeadFloat32PtrString",
+	"StructPtrHeadOmitEmptyFloat32PtrString",
+	"StructHeadFloat64PtrString",
+	"StructHeadOmitEmptyFloat64PtrString",
+	"StructPtrHeadFloat64PtrString",
+	"StructPtrHeadOmitEmptyFloat64PtrString",
+	"StructHeadBoolPtrString",
+	"StructHeadOmitEmptyBoolPtrString",
+	"StructPtrHeadBoolPtrString",
+	"StructPtrHeadOmitEmptyBoolPtrString",
+	"StructHeadStringPtrString",
+	"StructHeadOmitEmptyStringPtrString",
+	"StructPtrHeadStringPtrString",
+	"StructPtrHeadOmitEmptyStringPtrString",
+	"StructHeadNumberPtrString",
+	"StructHeadOmitEmptyNumberPtrString",
+	"StructPtrHeadNumberPtrString",
+	"StructPtrHeadOmitEmptyNumberPtrString",
+	"StructHead",
+	"StructHeadOmitEmpty",
+	"StructPtrHead",
+	"StructPtrHeadOmitEmpty",
+	"StructFieldInt",
+	"StructFieldOmitEmptyInt",
+	"StructEndInt",
+	"StructEndOmitEmptyInt",
+	"StructFieldUint",
+	"StructFieldOmitEmptyUint",
+	"StructEndUint",
+	"StructEndOmitEmptyUint",
+	"StructFieldFloat32",
+	"StructFieldOmitEmptyFloat32",
+	"StructEndFloat32",
+	"StructEndOmitEmptyFloat32",
+	"StructFieldFloat64",
+	"StructFieldOmitEmptyFloat64",
+	"StructEndFloat64",
+	"StructEndOmitEmptyFloat64",
+	"StructFieldBool",
+	"StructFieldOmitEmptyBool",
+	"StructEndBool",
+	"StructEndOmitEmptyBool",
+	"StructFieldString",
+	"StructFieldOmitEmptyString",
+	"StructEndString",
+	"StructEndOmitEmptyString",
+	"StructFieldBytes",
+	"StructFieldOmitEmptyBytes",
+	"StructEndBytes",
+	"StructEndOmitEmptyBytes",
+	"StructFieldNumber",
+	"StructFieldOmitEmptyNumber",
+	"StructEndNumber",
+	"StructEndOmitEmptyNumber",
+	"StructFieldArray",
+	"StructFieldOmitEmptyArray",
+	"StructEndArray",
+	"StructEndOmitEmptyArray",
+	"StructFieldMap",
+	"StructFieldOmitEmptyMap",
+	"StructEndMap",
+	"StructEndOmitEmptyMap",
+	"StructFieldSlice",
+	"StructFieldOmitEmptySlice",
+	"StructEndSlice",
+	"StructEndOmitEmptySlice",
+	"StructFieldStruct",
+	"StructFieldOmitEmptyStruct",
+	"StructEndStruct",
+	"StructEndOmitEmptyStruct",
+	"StructFieldMarshalJSON",
+	"StructFieldOmitEmptyMarshalJSON",
+	"StructEndMarshalJSON",
+	"StructEndOmitEmptyMarshalJSON",
+	"StructFieldMarshalText",
+	"StructFieldOmitEmptyMarshalText",
+	"StructEndMarshalText",
+	"StructEndOmitEmptyMarshalText",
+	"StructFieldIntString",
+	"StructFieldOmitEmptyIntString",
+	"StructEndIntString",
+	"StructEndOmitEmptyIntString",
+	"StructFieldUintString",
+	"StructFieldOmitEmptyUintString",
+	"StructEndUintString",
+	"StructEndOmitEmptyUintString",
+	"StructFieldFloat32String",
+	"StructFieldOmitEmptyFloat32String",
+	"StructEndFloat32String",
+	"StructEndOmitEmptyFloat32String",
+	"StructFieldFloat64String",
+	"StructFieldOmitEmptyFloat64String",
+	"StructEndFloat64String",
+	"StructEndOmitEmptyFloat64String",
+	"StructFieldBoolString",
+	"StructFieldOmitEmptyBoolString",
+	"StructEndBoolString",
+	"StructEndOmitEmptyBoolString",
+	"StructFieldStringString",
+	"StructFieldOmitEmptyStringString",
+	"StructEndStringString",
+	"StructEndOmitEmptyStringString",
+	"StructFieldNumberString",
+	"StructFieldOmitEmptyNumberString",
+	"StructEndNumberString",
+	"StructEndOmitEmptyNumberString",
+	"StructFieldIntPtr",
+	"StructFieldOmitEmptyIntPtr",
+	"StructEndIntPtr",
+	"StructEndOmitEmptyIntPtr",
+	"StructFieldUintPtr",
+	"StructFieldOmitEmptyUintPtr",
+	"StructEndUintPtr",
+	"StructEndOmitEmptyUintPtr",
+	"StructFieldFloat32Ptr",
+	"StructFieldOmitEmptyFloat32Ptr",
+	"StructEndFloat32Ptr",
+	"StructEndOmitEmptyFloat32Ptr",
+	"StructFieldFloat64Ptr",
+	"StructFieldOmitEmptyFloat64Ptr",
+	"StructEndFloat64Ptr",
+	"StructEndOmitEmptyFloat64Ptr",
+	"StructFieldBoolPtr",
+	"StructFieldOmitEmptyBoolPtr",
+	"StructEndBoolPtr",
+	"StructEndOmitEmptyBoolPtr",
+	"StructFieldStringPtr",
+	"StructFieldOmitEmptyStringPtr",
+	"StructEndStringPtr",
+	"StructEndOmitEmptyStringPtr",
+	"StructFieldBytesPtr",
+	"StructFieldOmitEmptyBytesPtr",
+	"StructEndBytesPtr",
+	"StructEndOmitEmptyBytesPtr",
+	"StructFieldNumberPtr",
+	"StructFieldOmitEmptyNumberPtr",
+	"StructEndNumberPtr",
+	"StructEndOmitEmptyNumberPtr",
+	"StructFieldArrayPtr",
+	"StructFieldOmitEmptyArrayPtr",
+	"StructEndArrayPtr",
+	"StructEndOmitEmptyArrayPtr",
+	"StructFieldMapPtr",
+	"StructFieldOmitEmptyMapPtr",
+	"StructEndMapPtr",
+	"StructEndOmitEmptyMapPtr",
+	"StructFieldSlicePtr",
+	"StructFieldOmitEmptySlicePtr",
+	"StructEndSlicePtr",
+	"StructEndOmitEmptySlicePtr",
+	"StructFieldMarshalJSONPtr",
+	"StructFieldOmitEmptyMarshalJSONPtr",
+	"StructEndMarshalJSONPtr",
+	"StructEndOmitEmptyMarshalJSONPtr",
+	"StructFieldMarshalTextPtr",
+	"StructFieldOmitEmptyMarshalTextPtr",
+	"StructEndMarshalTextPtr",
+	"StructEndOmitEmptyMarshalTextPtr",
+	"StructFieldInterfacePtr",
+	"StructFieldOmitEmptyInterfacePtr",
+	"StructEndInterfacePtr",
+	"StructEndOmitEmptyInterfacePtr",
+	"StructFieldIntPtrString",
+	"StructFieldOmitEmptyIntPtrString",
+	"StructEndIntPtrString",
+	"StructEndOmitEmptyIntPtrString",
+	"StructFieldUintPtrString",
+	"StructFieldOmitEmptyUintPtrString",
+	"StructEndUintPtrString",
+	"StructEndOmitEmptyUintPtrString",
+	"StructFieldFloat32PtrString",
+	"StructFieldOmitEmptyFloat32PtrString",
+	"StructEndFloat32PtrString",
+	"StructEndOmitEmptyFloat32PtrString",
+	"StructFieldFloat64PtrString",
+	"StructFieldOmitEmptyFloat64PtrString",
+	"StructEndFloat64PtrString",
+	"StructEndOmitEmptyFloat64PtrString",
+	"StructFieldBoolPtrString",
+	"StructFieldOmitEmptyBoolPtrString",
+	"StructEndBoolPtrString",
+	"StructEndOmitEmptyBoolPtrString",
+	"StructFieldStringPtrString",
+	"StructFieldOmitEmptyStringPtrString",
+	"StructEndStringPtrString",
+	"StructEndOmitEmptyStringPtrString",
+	"StructFieldNumberPtrString",
+	"StructFieldOmitEmptyNumberPtrString",
+	"StructEndNumberPtrString",
+	"StructEndOmitEmptyNumberPtrString",
+	"StructField",
+	"StructFieldOmitEmpty",
+	"StructEnd",
+	"StructEndOmitEmpty",
+}
+
+type OpType uint16
+
+const (
+	OpEnd                                    OpType = 0
+	OpInterface                              OpType = 1
+	OpPtr                                    OpType = 2
+	OpSliceElem                              OpType = 3
+	OpSliceEnd                               OpType = 4
+	OpArrayElem                              OpType = 5
+	OpArrayEnd                               OpType = 6
+	OpMapKey                                 OpType = 7
+	OpMapValue                               OpType = 8
+	OpMapEnd                                 OpType = 9
+	OpRecursive                              OpType = 10
+	OpRecursivePtr                           OpType = 11
+	OpRecursiveEnd                           OpType = 12
+	OpInterfaceEnd                           OpType = 13
+	OpStructAnonymousEnd                     OpType = 14
+	OpInt                                    OpType = 15
+	OpUint                                   OpType = 16
+	OpFloat32                                OpType = 17
+	OpFloat64                                OpType = 18
+	OpBool                                   OpType = 19
+	OpString                                 OpType = 20
+	OpBytes                                  OpType = 21
+	OpNumber                                 OpType = 22
+	OpArray                                  OpType = 23
+	OpMap                                    OpType = 24
+	OpSlice                                  OpType = 25
+	OpStruct                                 OpType = 26
+	OpMarshalJSON                            OpType = 27
+	OpMarshalText                            OpType = 28
+	OpIntString                              OpType = 29
+	OpUintString                             OpType = 30
+	OpFloat32String                          OpType = 31
+	OpFloat64String                          OpType = 32
+	OpBoolString                             OpType = 33
+	OpStringString                           OpType = 34
+	OpNumberString                           OpType = 35
+	OpIntPtr                                 OpType = 36
+	OpUintPtr                                OpType = 37
+	OpFloat32Ptr                             OpType = 38
+	OpFloat64Ptr                             OpType = 39
+	OpBoolPtr                                OpType = 40
+	OpStringPtr                              OpType = 41
+	OpBytesPtr                               OpType = 42
+	OpNumberPtr                              OpType = 43
+	OpArrayPtr                               OpType = 44
+	OpMapPtr                                 OpType = 45
+	OpSlicePtr                               OpType = 46
+	OpMarshalJSONPtr                         OpType = 47
+	OpMarshalTextPtr                         OpType = 48
+	OpInterfacePtr                           OpType = 49
+	OpIntPtrString                           OpType = 50
+	OpUintPtrString                          OpType = 51
+	OpFloat32PtrString                       OpType = 52
+	OpFloat64PtrString                       OpType = 53
+	OpBoolPtrString                          OpType = 54
+	OpStringPtrString                        OpType = 55
+	OpNumberPtrString                        OpType = 56
+	OpStructHeadInt                          OpType = 57
+	OpStructHeadOmitEmptyInt                 OpType = 58
+	OpStructPtrHeadInt                       OpType = 59
+	OpStructPtrHeadOmitEmptyInt              OpType = 60
+	OpStructHeadUint                         OpType = 61
+	OpStructHeadOmitEmptyUint                OpType = 62
+	OpStructPtrHeadUint                      OpType = 63
+	OpStructPtrHeadOmitEmptyUint             OpType = 64
+	OpStructHeadFloat32                      OpType = 65
+	OpStructHeadOmitEmptyFloat32             OpType = 66
+	OpStructPtrHeadFloat32                   OpType = 67
+	OpStructPtrHeadOmitEmptyFloat32          OpType = 68
+	OpStructHeadFloat64                      OpType = 69
+	OpStructHeadOmitEmptyFloat64             OpType = 70
+	OpStructPtrHeadFloat64                   OpType = 71
+	OpStructPtrHeadOmitEmptyFloat64          OpType = 72
+	OpStructHeadBool                         OpType = 73
+	OpStructHeadOmitEmptyBool                OpType = 74
+	OpStructPtrHeadBool                      OpType = 75
+	OpStructPtrHeadOmitEmptyBool             OpType = 76
+	OpStructHeadString                       OpType = 77
+	OpStructHeadOmitEmptyString              OpType = 78
+	OpStructPtrHeadString                    OpType = 79
+	OpStructPtrHeadOmitEmptyString           OpType = 80
+	OpStructHeadBytes                        OpType = 81
+	OpStructHeadOmitEmptyBytes               OpType = 82
+	OpStructPtrHeadBytes                     OpType = 83
+	OpStructPtrHeadOmitEmptyBytes            OpType = 84
+	OpStructHeadNumber                       OpType = 85
+	OpStructHeadOmitEmptyNumber              OpType = 86
+	OpStructPtrHeadNumber                    OpType = 87
+	OpStructPtrHeadOmitEmptyNumber           OpType = 88
+	OpStructHeadArray                        OpType = 89
+	OpStructHeadOmitEmptyArray               OpType = 90
+	OpStructPtrHeadArray                     OpType = 91
+	OpStructPtrHeadOmitEmptyArray            OpType = 92
+	OpStructHeadMap                          OpType = 93
+	OpStructHeadOmitEmptyMap                 OpType = 94
+	OpStructPtrHeadMap                       OpType = 95
+	OpStructPtrHeadOmitEmptyMap              OpType = 96
+	OpStructHeadSlice                        OpType = 97
+	OpStructHeadOmitEmptySlice               OpType = 98
+	OpStructPtrHeadSlice                     OpType = 99
+	OpStructPtrHeadOmitEmptySlice            OpType = 100
+	OpStructHeadStruct                       OpType = 101
+	OpStructHeadOmitEmptyStruct              OpType = 102
+	OpStructPtrHeadStruct                    OpType = 103
+	OpStructPtrHeadOmitEmptyStruct           OpType = 104
+	OpStructHeadMarshalJSON                  OpType = 105
+	OpStructHeadOmitEmptyMarshalJSON         OpType = 106
+	OpStructPtrHeadMarshalJSON               OpType = 107
+	OpStructPtrHeadOmitEmptyMarshalJSON      OpType = 108
+	OpStructHeadMarshalText                  OpType = 109
+	OpStructHeadOmitEmptyMarshalText         OpType = 110
+	OpStructPtrHeadMarshalText               OpType = 111
+	OpStructPtrHeadOmitEmptyMarshalText      OpType = 112
+	OpStructHeadIntString                    OpType = 113
+	OpStructHeadOmitEmptyIntString           OpType = 114
+	OpStructPtrHeadIntString                 OpType = 115
+	OpStructPtrHeadOmitEmptyIntString        OpType = 116
+	OpStructHeadUintString                   OpType = 117
+	OpStructHeadOmitEmptyUintString          OpType = 118
+	OpStructPtrHeadUintString                OpType = 119
+	OpStructPtrHeadOmitEmptyUintString       OpType = 120
+	OpStructHeadFloat32String                OpType = 121
+	OpStructHeadOmitEmptyFloat32String       OpType = 122
+	OpStructPtrHeadFloat32String             OpType = 123
+	OpStructPtrHeadOmitEmptyFloat32String    OpType = 124
+	OpStructHeadFloat64String                OpType = 125
+	OpStructHeadOmitEmptyFloat64String       OpType = 126
+	OpStructPtrHeadFloat64String             OpType = 127
+	OpStructPtrHeadOmitEmptyFloat64String    OpType = 128
+	OpStructHeadBoolString                   OpType = 129
+	OpStructHeadOmitEmptyBoolString          OpType = 130
+	OpStructPtrHeadBoolString                OpType = 131
+	OpStructPtrHeadOmitEmptyBoolString       OpType = 132
+	OpStructHeadStringString                 OpType = 133
+	OpStructHeadOmitEmptyStringString        OpType = 134
+	OpStructPtrHeadStringString              OpType = 135
+	OpStructPtrHeadOmitEmptyStringString     OpType = 136
+	OpStructHeadNumberString                 OpType = 137
+	OpStructHeadOmitEmptyNumberString        OpType = 138
+	OpStructPtrHeadNumberString              OpType = 139
+	OpStructPtrHeadOmitEmptyNumberString     OpType = 140
+	OpStructHeadIntPtr                       OpType = 141
+	OpStructHeadOmitEmptyIntPtr              OpType = 142
+	OpStructPtrHeadIntPtr                    OpType = 143
+	OpStructPtrHeadOmitEmptyIntPtr           OpType = 144
+	OpStructHeadUintPtr                      OpType = 145
+	OpStructHeadOmitEmptyUintPtr             OpType = 146
+	OpStructPtrHeadUintPtr                   OpType = 147
+	OpStructPtrHeadOmitEmptyUintPtr          OpType = 148
+	OpStructHeadFloat32Ptr                   OpType = 149
+	OpStructHeadOmitEmptyFloat32Ptr          OpType = 150
+	OpStructPtrHeadFloat32Ptr                OpType = 151
+	OpStructPtrHeadOmitEmptyFloat32Ptr       OpType = 152
+	OpStructHeadFloat64Ptr                   OpType = 153
+	OpStructHeadOmitEmptyFloat64Ptr          OpType = 154
+	OpStructPtrHeadFloat64Ptr                OpType = 155
+	OpStructPtrHeadOmitEmptyFloat64Ptr       OpType = 156
+	OpStructHeadBoolPtr                      OpType = 157
+	OpStructHeadOmitEmptyBoolPtr             OpType = 158
+	OpStructPtrHeadBoolPtr                   OpType = 159
+	OpStructPtrHeadOmitEmptyBoolPtr          OpType = 160
+	OpStructHeadStringPtr                    OpType = 161
+	OpStructHeadOmitEmptyStringPtr           OpType = 162
+	OpStructPtrHeadStringPtr                 OpType = 163
+	OpStructPtrHeadOmitEmptyStringPtr        OpType = 164
+	OpStructHeadBytesPtr                     OpType = 165
+	OpStructHeadOmitEmptyBytesPtr            OpType = 166
+	OpStructPtrHeadBytesPtr                  OpType = 167
+	OpStructPtrHeadOmitEmptyBytesPtr         OpType = 168
+	OpStructHeadNumberPtr                    OpType = 169
+	OpStructHeadOmitEmptyNumberPtr           OpType = 170
+	OpStructPtrHeadNumberPtr                 OpType = 171
+	OpStructPtrHeadOmitEmptyNumberPtr        OpType = 172
+	OpStructHeadArrayPtr                     OpType = 173
+	OpStructHeadOmitEmptyArrayPtr            OpType = 174
+	OpStructPtrHeadArrayPtr                  OpType = 175
+	OpStructPtrHeadOmitEmptyArrayPtr         OpType = 176
+	OpStructHeadMapPtr                       OpType = 177
+	OpStructHeadOmitEmptyMapPtr              OpType = 178
+	OpStructPtrHeadMapPtr                    OpType = 179
+	OpStructPtrHeadOmitEmptyMapPtr           OpType = 180
+	OpStructHeadSlicePtr                     OpType = 181
+	OpStructHeadOmitEmptySlicePtr            OpType = 182
+	OpStructPtrHeadSlicePtr                  OpType = 183
+	OpStructPtrHeadOmitEmptySlicePtr         OpType = 184
+	OpStructHeadMarshalJSONPtr               OpType = 185
+	OpStructHeadOmitEmptyMarshalJSONPtr      OpType = 186
+	OpStructPtrHeadMarshalJSONPtr            OpType = 187
+	OpStructPtrHeadOmitEmptyMarshalJSONPtr   OpType = 188
+	OpStructHeadMarshalTextPtr               OpType = 189
+	OpStructHeadOmitEmptyMarshalTextPtr      OpType = 190
+	OpStructPtrHeadMarshalTextPtr            OpType = 191
+	OpStructPtrHeadOmitEmptyMarshalTextPtr   OpType = 192
+	OpStructHeadInterfacePtr                 OpType = 193
+	OpStructHeadOmitEmptyInterfacePtr        OpType = 194
+	OpStructPtrHeadInterfacePtr              OpType = 195
+	OpStructPtrHeadOmitEmptyInterfacePtr     OpType = 196
+	OpStructHeadIntPtrString                 OpType = 197
+	OpStructHeadOmitEmptyIntPtrString        OpType = 198
+	OpStructPtrHeadIntPtrString              OpType = 199
+	OpStructPtrHeadOmitEmptyIntPtrString     OpType = 200
+	OpStructHeadUintPtrString                OpType = 201
+	OpStructHeadOmitEmptyUintPtrString       OpType = 202
+	OpStructPtrHeadUintPtrString             OpType = 203
+	OpStructPtrHeadOmitEmptyUintPtrString    OpType = 204
+	OpStructHeadFloat32PtrString             OpType = 205
+	OpStructHeadOmitEmptyFloat32PtrString    OpType = 206
+	OpStructPtrHeadFloat32PtrString          OpType = 207
+	OpStructPtrHeadOmitEmptyFloat32PtrString OpType = 208
+	OpStructHeadFloat64PtrString             OpType = 209
+	OpStructHeadOmitEmptyFloat64PtrString    OpType = 210
+	OpStructPtrHeadFloat64PtrString          OpType = 211
+	OpStructPtrHeadOmitEmptyFloat64PtrString OpType = 212
+	OpStructHeadBoolPtrString                OpType = 213
+	OpStructHeadOmitEmptyBoolPtrString       OpType = 214
+	OpStructPtrHeadBoolPtrString             OpType = 215
+	OpStructPtrHeadOmitEmptyBoolPtrString    OpType = 216
+	OpStructHeadStringPtrString              OpType = 217
+	OpStructHeadOmitEmptyStringPtrString     OpType = 218
+	OpStructPtrHeadStringPtrString           OpType = 219
+	OpStructPtrHeadOmitEmptyStringPtrString  OpType = 220
+	OpStructHeadNumberPtrString              OpType = 221
+	OpStructHeadOmitEmptyNumberPtrString     OpType = 222
+	OpStructPtrHeadNumberPtrString           OpType = 223
+	OpStructPtrHeadOmitEmptyNumberPtrString  OpType = 224
+	OpStructHead                             OpType = 225
+	OpStructHeadOmitEmpty                    OpType = 226
+	OpStructPtrHead                          OpType = 227
+	OpStructPtrHeadOmitEmpty                 OpType = 228
+	OpStructFieldInt                         OpType = 229
+	OpStructFieldOmitEmptyInt                OpType = 230
+	OpStructEndInt                           OpType = 231
+	OpStructEndOmitEmptyInt                  OpType = 232
+	OpStructFieldUint                        OpType = 233
+	OpStructFieldOmitEmptyUint               OpType = 234
+	OpStructEndUint                          OpType = 235
+	OpStructEndOmitEmptyUint                 OpType = 236
+	OpStructFieldFloat32                     OpType = 237
+	OpStructFieldOmitEmptyFloat32            OpType = 238
+	OpStructEndFloat32                       OpType = 239
+	OpStructEndOmitEmptyFloat32              OpType = 240
+	OpStructFieldFloat64                     OpType = 241
+	OpStructFieldOmitEmptyFloat64            OpType = 242
+	OpStructEndFloat64                       OpType = 243
+	OpStructEndOmitEmptyFloat64              OpType = 244
+	OpStructFieldBool                        OpType = 245
+	OpStructFieldOmitEmptyBool               OpType = 246
+	OpStructEndBool                          OpType = 247
+	OpStructEndOmitEmptyBool                 OpType = 248
+	OpStructFieldString                      OpType = 249
+	OpStructFieldOmitEmptyString             OpType = 250
+	OpStructEndString                        OpType = 251
+	OpStructEndOmitEmptyString               OpType = 252
+	OpStructFieldBytes                       OpType = 253
+	OpStructFieldOmitEmptyBytes              OpType = 254
+	OpStructEndBytes                         OpType = 255
+	OpStructEndOmitEmptyBytes                OpType = 256
+	OpStructFieldNumber                      OpType = 257
+	OpStructFieldOmitEmptyNumber             OpType = 258
+	OpStructEndNumber                        OpType = 259
+	OpStructEndOmitEmptyNumber               OpType = 260
+	OpStructFieldArray                       OpType = 261
+	OpStructFieldOmitEmptyArray              OpType = 262
+	OpStructEndArray                         OpType = 263
+	OpStructEndOmitEmptyArray                OpType = 264
+	OpStructFieldMap                         OpType = 265
+	OpStructFieldOmitEmptyMap                OpType = 266
+	OpStructEndMap                           OpType = 267
+	OpStructEndOmitEmptyMap                  OpType = 268
+	OpStructFieldSlice                       OpType = 269
+	OpStructFieldOmitEmptySlice              OpType = 270
+	OpStructEndSlice                         OpType = 271
+	OpStructEndOmitEmptySlice                OpType = 272
+	OpStructFieldStruct                      OpType = 273
+	OpStructFieldOmitEmptyStruct             OpType = 274
+	OpStructEndStruct                        OpType = 275
+	OpStructEndOmitEmptyStruct               OpType = 276
+	OpStructFieldMarshalJSON                 OpType = 277
+	OpStructFieldOmitEmptyMarshalJSON        OpType = 278
+	OpStructEndMarshalJSON                   OpType = 279
+	OpStructEndOmitEmptyMarshalJSON          OpType = 280
+	OpStructFieldMarshalText                 OpType = 281
+	OpStructFieldOmitEmptyMarshalText        OpType = 282
+	OpStructEndMarshalText                   OpType = 283
+	OpStructEndOmitEmptyMarshalText          OpType = 284
+	OpStructFieldIntString                   OpType = 285
+	OpStructFieldOmitEmptyIntString          OpType = 286
+	OpStructEndIntString                     OpType = 287
+	OpStructEndOmitEmptyIntString            OpType = 288
+	OpStructFieldUintString                  OpType = 289
+	OpStructFieldOmitEmptyUintString         OpType = 290
+	OpStructEndUintString                    OpType = 291
+	OpStructEndOmitEmptyUintString           OpType = 292
+	OpStructFieldFloat32String               OpType = 293
+	OpStructFieldOmitEmptyFloat32String      OpType = 294
+	OpStructEndFloat32String                 OpType = 295
+	OpStructEndOmitEmptyFloat32String        OpType = 296
+	OpStructFieldFloat64String               OpType = 297
+	OpStructFieldOmitEmptyFloat64String      OpType = 298
+	OpStructEndFloat64String                 OpType = 299
+	OpStructEndOmitEmptyFloat64String        OpType = 300
+	OpStructFieldBoolString                  OpType = 301
+	OpStructFieldOmitEmptyBoolString         OpType = 302
+	OpStructEndBoolString                    OpType = 303
+	OpStructEndOmitEmptyBoolString           OpType = 304
+	OpStructFieldStringString                OpType = 305
+	OpStructFieldOmitEmptyStringString       OpType = 306
+	OpStructEndStringString                  OpType = 307
+	OpStructEndOmitEmptyStringString         OpType = 308
+	OpStructFieldNumberString                OpType = 309
+	OpStructFieldOmitEmptyNumberString       OpType = 310
+	OpStructEndNumberString                  OpType = 311
+	OpStructEndOmitEmptyNumberString         OpType = 312
+	OpStructFieldIntPtr                      OpType = 313
+	OpStructFieldOmitEmptyIntPtr             OpType = 314
+	OpStructEndIntPtr                        OpType = 315
+	OpStructEndOmitEmptyIntPtr               OpType = 316
+	OpStructFieldUintPtr                     OpType = 317
+	OpStructFieldOmitEmptyUintPtr            OpType = 318
+	OpStructEndUintPtr                       OpType = 319
+	OpStructEndOmitEmptyUintPtr              OpType = 320
+	OpStructFieldFloat32Ptr                  OpType = 321
+	OpStructFieldOmitEmptyFloat32Ptr         OpType = 322
+	OpStructEndFloat32Ptr                    OpType = 323
+	OpStructEndOmitEmptyFloat32Ptr           OpType = 324
+	OpStructFieldFloat64Ptr                  OpType = 325
+	OpStructFieldOmitEmptyFloat64Ptr         OpType = 326
+	OpStructEndFloat64Ptr                    OpType = 327
+	OpStructEndOmitEmptyFloat64Ptr           OpType = 328
+	OpStructFieldBoolPtr                     OpType = 329
+	OpStructFieldOmitEmptyBoolPtr            OpType = 330
+	OpStructEndBoolPtr                       OpType = 331
+	OpStructEndOmitEmptyBoolPtr              OpType = 332
+	OpStructFieldStringPtr                   OpType = 333
+	OpStructFieldOmitEmptyStringPtr          OpType = 334
+	OpStructEndStringPtr                     OpType = 335
+	OpStructEndOmitEmptyStringPtr            OpType = 336
+	OpStructFieldBytesPtr                    OpType = 337
+	OpStructFieldOmitEmptyBytesPtr           OpType = 338
+	OpStructEndBytesPtr                      OpType = 339
+	OpStructEndOmitEmptyBytesPtr             OpType = 340
+	OpStructFieldNumberPtr                   OpType = 341
+	OpStructFieldOmitEmptyNumberPtr          OpType = 342
+	OpStructEndNumberPtr                     OpType = 343
+	OpStructEndOmitEmptyNumberPtr            OpType = 344
+	OpStructFieldArrayPtr                    OpType = 345
+	OpStructFieldOmitEmptyArrayPtr           OpType = 346
+	OpStructEndArrayPtr                      OpType = 347
+	OpStructEndOmitEmptyArrayPtr             OpType = 348
+	OpStructFieldMapPtr                      OpType = 349
+	OpStructFieldOmitEmptyMapPtr             OpType = 350
+	OpStructEndMapPtr                        OpType = 351
+	OpStructEndOmitEmptyMapPtr               OpType = 352
+	OpStructFieldSlicePtr                    OpType = 353
+	OpStructFieldOmitEmptySlicePtr           OpType = 354
+	OpStructEndSlicePtr                      OpType = 355
+	OpStructEndOmitEmptySlicePtr             OpType = 356
+	OpStructFieldMarshalJSONPtr              OpType = 357
+	OpStructFieldOmitEmptyMarshalJSONPtr     OpType = 358
+	OpStructEndMarshalJSONPtr                OpType = 359
+	OpStructEndOmitEmptyMarshalJSONPtr       OpType = 360
+	OpStructFieldMarshalTextPtr              OpType = 361
+	OpStructFieldOmitEmptyMarshalTextPtr     OpType = 362
+	OpStructEndMarshalTextPtr                OpType = 363
+	OpStructEndOmitEmptyMarshalTextPtr       OpType = 364
+	OpStructFieldInterfacePtr                OpType = 365
+	OpStructFieldOmitEmptyInterfacePtr       OpType = 366
+	OpStructEndInterfacePtr                  OpType = 367
+	OpStructEndOmitEmptyInterfacePtr         OpType = 368
+	OpStructFieldIntPtrString                OpType = 369
+	OpStructFieldOmitEmptyIntPtrString       OpType = 370
+	OpStructEndIntPtrString                  OpType = 371
+	OpStructEndOmitEmptyIntPtrString         OpType = 372
+	OpStructFieldUintPtrString               OpType = 373
+	OpStructFieldOmitEmptyUintPtrString      OpType = 374
+	OpStructEndUintPtrString                 OpType = 375
+	OpStructEndOmitEmptyUintPtrString        OpType = 376
+	OpStructFieldFloat32PtrString            OpType = 377
+	OpStructFieldOmitEmptyFloat32PtrString   OpType = 378
+	OpStructEndFloat32PtrString              OpType = 379
+	OpStructEndOmitEmptyFloat32PtrString     OpType = 380
+	OpStructFieldFloat64PtrString            OpType = 381
+	OpStructFieldOmitEmptyFloat64PtrString   OpType = 382
+	OpStructEndFloat64PtrString              OpType = 383
+	OpStructEndOmitEmptyFloat64PtrString     OpType = 384
+	OpStructFieldBoolPtrString               OpType = 385
+	OpStructFieldOmitEmptyBoolPtrString      OpType = 386
+	OpStructEndBoolPtrString                 OpType = 387
+	OpStructEndOmitEmptyBoolPtrString        OpType = 388
+	OpStructFieldStringPtrString             OpType = 389
+	OpStructFieldOmitEmptyStringPtrString    OpType = 390
+	OpStructEndStringPtrString               OpType = 391
+	OpStructEndOmitEmptyStringPtrString      OpType = 392
+	OpStructFieldNumberPtrString             OpType = 393
+	OpStructFieldOmitEmptyNumberPtrString    OpType = 394
+	OpStructEndNumberPtrString               OpType = 395
+	OpStructEndOmitEmptyNumberPtrString      OpType = 396
+	OpStructField                            OpType = 397
+	OpStructFieldOmitEmpty                   OpType = 398
+	OpStructEnd                              OpType = 399
+	OpStructEndOmitEmpty                     OpType = 400
+)
+
+func (t OpType) String() string {
+	if int(t) >= 401 {
+		return ""
+	}
+	return opTypeStrings[int(t)]
+}
+
+func (t OpType) CodeType() CodeType {
+	if strings.Contains(t.String(), "Struct") {
+		if strings.Contains(t.String(), "End") {
+			return CodeStructEnd
+		}
+		return CodeStructField
+	}
+	switch t {
+	case OpArray, OpArrayPtr:
+		return CodeArrayHead
+	case OpArrayElem:
+		return CodeArrayElem
+	case OpSlice, OpSlicePtr:
+		return CodeSliceHead
+	case OpSliceElem:
+		return CodeSliceElem
+	case OpMap, OpMapPtr:
+		return CodeMapHead
+	case OpMapKey:
+		return CodeMapKey
+	case OpMapValue:
+		return CodeMapValue
+	case OpMapEnd:
+		return CodeMapEnd
+	}
+
+	return CodeOp
+}
+
+func (t OpType) HeadToPtrHead() OpType {
+	if strings.Index(t.String(), "PtrHead") > 0 {
+		return t
+	}
+
+	idx := strings.Index(t.String(), "Head")
+	if idx == -1 {
+		return t
+	}
+	suffix := "PtrHead" + t.String()[idx+len("Head"):]
+
+	const toPtrOffset = 2
+	if strings.Contains(OpType(int(t)+toPtrOffset).String(), suffix) {
+		return OpType(int(t) + toPtrOffset)
+	}
+	return t
+}
+
+func (t OpType) HeadToOmitEmptyHead() OpType {
+	const toOmitEmptyOffset = 1
+	if strings.Contains(OpType(int(t)+toOmitEmptyOffset).String(), "OmitEmpty") {
+		return OpType(int(t) + toOmitEmptyOffset)
+	}
+
+	return t
+}
+
+func (t OpType) PtrHeadToHead() OpType {
+	idx := strings.Index(t.String(), "Ptr")
+	if idx == -1 {
+		return t
+	}
+	suffix := t.String()[idx+len("Ptr"):]
+
+	const toPtrOffset = 2
+	if strings.Contains(OpType(int(t)-toPtrOffset).String(), suffix) {
+		return OpType(int(t) - toPtrOffset)
+	}
+	return t
+}
+
+func (t OpType) FieldToEnd() OpType {
+	idx := strings.Index(t.String(), "Field")
+	if idx == -1 {
+		return t
+	}
+	suffix := t.String()[idx+len("Field"):]
+	if suffix == "" || suffix == "OmitEmpty" {
+		return t
+	}
+	const toEndOffset = 2
+	if strings.Contains(OpType(int(t)+toEndOffset).String(), "End"+suffix) {
+		return OpType(int(t) + toEndOffset)
+	}
+	return t
+}
+
+func (t OpType) FieldToOmitEmptyField() OpType {
+	const toOmitEmptyOffset = 1
+	if strings.Contains(OpType(int(t)+toOmitEmptyOffset).String(), "OmitEmpty") {
+		return OpType(int(t) + toOmitEmptyOffset)
+	}
+	return t
+}

vendor/github.com/goccy/go-json/internal/encoder/string.go

@@ -0,0 +1,640 @@
+package encoder
+
+import (
+	"math/bits"
+	"reflect"
+	"unicode/utf8"
+	"unsafe"
+)
+
+const (
+	lsb = 0x0101010101010101
+	msb = 0x8080808080808080
+)
+
+var needEscapeWithHTML = [256]bool{
+	'"':  true,
+	'&':  true,
+	'<':  true,
+	'>':  true,
+	'\\': true,
+	0x00: true,
+	0x01: true,
+	0x02: true,
+	0x03: true,
+	0x04: true,
+	0x05: true,
+	0x06: true,
+	0x07: true,
+	0x08: true,
+	0x09: true,
+	0x0a: true,
+	0x0b: true,
+	0x0c: true,
+	0x0d: true,
+	0x0e: true,
+	0x0f: true,
+	0x10: true,
+	0x11: true,
+	0x12: true,
+	0x13: true,
+	0x14: true,
+	0x15: true,
+	0x16: true,
+	0x17: true,
+	0x18: true,
+	0x19: true,
+	0x1a: true,
+	0x1b: true,
+	0x1c: true,
+	0x1d: true,
+	0x1e: true,
+	0x1f: true,
+	/* 0x20 - 0x7f */
+	0x80: true,
+	0x81: true,
+	0x82: true,
+	0x83: true,
+	0x84: true,
+	0x85: true,
+	0x86: true,
+	0x87: true,
+	0x88: true,
+	0x89: true,
+	0x8a: true,
+	0x8b: true,
+	0x8c: true,
+	0x8d: true,
+	0x8e: true,
+	0x8f: true,
+	0x90: true,
+	0x91: true,
+	0x92: true,
+	0x93: true,
+	0x94: true,
+	0x95: true,
+	0x96: true,
+	0x97: true,
+	0x98: true,
+	0x99: true,
+	0x9a: true,
+	0x9b: true,
+	0x9c: true,
+	0x9d: true,
+	0x9e: true,
+	0x9f: true,
+	0xa0: true,
+	0xa1: true,
+	0xa2: true,
+	0xa3: true,
+	0xa4: true,
+	0xa5: true,
+	0xa6: true,
+	0xa7: true,
+	0xa8: true,
+	0xa9: true,
+	0xaa: true,
+	0xab: true,
+	0xac: true,
+	0xad: true,
+	0xae: true,
+	0xaf: true,
+	0xb0: true,
+	0xb1: true,
+	0xb2: true,
+	0xb3: true,
+	0xb4: true,
+	0xb5: true,
+	0xb6: true,
+	0xb7: true,
+	0xb8: true,
+	0xb9: true,
+	0xba: true,
+	0xbb: true,
+	0xbc: true,
+	0xbd: true,
+	0xbe: true,
+	0xbf: true,
+	0xc0: true,
+	0xc1: true,
+	0xc2: true,
+	0xc3: true,
+	0xc4: true,
+	0xc5: true,
+	0xc6: true,
+	0xc7: true,
+	0xc8: true,
+	0xc9: true,
+	0xca: true,
+	0xcb: true,
+	0xcc: true,
+	0xcd: true,
+	0xce: true,
+	0xcf: true,
+	0xd0: true,
+	0xd1: true,
+	0xd2: true,
+	0xd3: true,
+	0xd4: true,
+	0xd5: true,
+	0xd6: true,
+	0xd7: true,
+	0xd8: true,
+	0xd9: true,
+	0xda: true,
+	0xdb: true,
+	0xdc: true,
+	0xdd: true,
+	0xde: true,
+	0xdf: true,
+	0xe0: true,
+	0xe1: true,
+	0xe2: true,
+	0xe3: true,
+	0xe4: true,
+	0xe5: true,
+	0xe6: true,
+	0xe7: true,
+	0xe8: true,
+	0xe9: true,
+	0xea: true,
+	0xeb: true,
+	0xec: true,
+	0xed: true,
+	0xee: true,
+	0xef: true,
+	0xf0: true,
+	0xf1: true,
+	0xf2: true,
+	0xf3: true,
+	0xf4: true,
+	0xf5: true,
+	0xf6: true,
+	0xf7: true,
+	0xf8: true,
+	0xf9: true,
+	0xfa: true,
+	0xfb: true,
+	0xfc: true,
+	0xfd: true,
+	0xfe: true,
+	0xff: true,
+}
+
+var needEscape = [256]bool{
+	'"':  true,
+	'\\': true,
+	0x00: true,
+	0x01: true,
+	0x02: true,
+	0x03: true,
+	0x04: true,
+	0x05: true,
+	0x06: true,
+	0x07: true,
+	0x08: true,
+	0x09: true,
+	0x0a: true,
+	0x0b: true,
+	0x0c: true,
+	0x0d: true,
+	0x0e: true,
+	0x0f: true,
+	0x10: true,
+	0x11: true,
+	0x12: true,
+	0x13: true,
+	0x14: true,
+	0x15: true,
+	0x16: true,
+	0x17: true,
+	0x18: true,
+	0x19: true,
+	0x1a: true,
+	0x1b: true,
+	0x1c: true,
+	0x1d: true,
+	0x1e: true,
+	0x1f: true,
+	/* 0x20 - 0x7f */
+	0x80: true,
+	0x81: true,
+	0x82: true,
+	0x83: true,
+	0x84: true,
+	0x85: true,
+	0x86: true,
+	0x87: true,
+	0x88: true,
+	0x89: true,
+	0x8a: true,
+	0x8b: true,
+	0x8c: true,
+	0x8d: true,
+	0x8e: true,
+	0x8f: true,
+	0x90: true,
+	0x91: true,
+	0x92: true,
+	0x93: true,
+	0x94: true,
+	0x95: true,
+	0x96: true,
+	0x97: true,
+	0x98: true,
+	0x99: true,
+	0x9a: true,
+	0x9b: true,
+	0x9c: true,
+	0x9d: true,
+	0x9e: true,
+	0x9f: true,
+	0xa0: true,
+	0xa1: true,
+	0xa2: true,
+	0xa3: true,
+	0xa4: true,
+	0xa5: true,
+	0xa6: true,
+	0xa7: true,
+	0xa8: true,
+	0xa9: true,
+	0xaa: true,
+	0xab: true,
+	0xac: true,
+	0xad: true,
+	0xae: true,
+	0xaf: true,
+	0xb0: true,
+	0xb1: true,
+	0xb2: true,
+	0xb3: true,
+	0xb4: true,
+	0xb5: true,
+	0xb6: true,
+	0xb7: true,
+	0xb8: true,
+	0xb9: true,
+	0xba: true,
+	0xbb: true,
+	0xbc: true,
+	0xbd: true,
+	0xbe: true,
+	0xbf: true,
+	0xc0: true,
+	0xc1: true,
+	0xc2: true,
+	0xc3: true,
+	0xc4: true,
+	0xc5: true,
+	0xc6: true,
+	0xc7: true,
+	0xc8: true,
+	0xc9: true,
+	0xca: true,
+	0xcb: true,
+	0xcc: true,
+	0xcd: true,
+	0xce: true,
+	0xcf: true,
+	0xd0: true,
+	0xd1: true,
+	0xd2: true,
+	0xd3: true,
+	0xd4: true,
+	0xd5: true,
+	0xd6: true,
+	0xd7: true,
+	0xd8: true,
+	0xd9: true,
+	0xda: true,
+	0xdb: true,
+	0xdc: true,
+	0xdd: true,
+	0xde: true,
+	0xdf: true,
+	0xe0: true,
+	0xe1: true,
+	0xe2: true,
+	0xe3: true,
+	0xe4: true,
+	0xe5: true,
+	0xe6: true,
+	0xe7: true,
+	0xe8: true,
+	0xe9: true,
+	0xea: true,
+	0xeb: true,
+	0xec: true,
+	0xed: true,
+	0xee: true,
+	0xef: true,
+	0xf0: true,
+	0xf1: true,
+	0xf2: true,
+	0xf3: true,
+	0xf4: true,
+	0xf5: true,
+	0xf6: true,
+	0xf7: true,
+	0xf8: true,
+	0xf9: true,
+	0xfa: true,
+	0xfb: true,
+	0xfc: true,
+	0xfd: true,
+	0xfe: true,
+	0xff: true,
+}
+
+var hex = "0123456789abcdef"
+
+// escapeIndex finds the index of the first char in `s` that requires escaping.
+// A char requires escaping if it's outside of the range of [0x20, 0x7F] or if
+// it includes a double quote or backslash.
+// If no chars in `s` require escaping, the return value is -1.
+func escapeIndex(s string) int {
+	chunks := stringToUint64Slice(s)
+	for _, n := range chunks {
+		// combine masks before checking for the MSB of each byte. We include
+		// `n` in the mask to check whether any of the *input* byte MSBs were
+		// set (i.e. the byte was outside the ASCII range).
+		mask := n | below(n, 0x20) | contains(n, '"') | contains(n, '\\')
+		if (mask & msb) != 0 {
+			return bits.TrailingZeros64(mask&msb) / 8
+		}
+	}
+
+	valLen := len(s)
+	for i := len(chunks) * 8; i < valLen; i++ {
+		if needEscape[s[i]] {
+			return i
+		}
+	}
+
+	return -1
+}
+
+// below return a mask that can be used to determine if any of the bytes
+// in `n` are below `b`. If a byte's MSB is set in the mask then that byte was
+// below `b`. The result is only valid if `b`, and each byte in `n`, is below
+// 0x80.
+func below(n uint64, b byte) uint64 {
+	return n - expand(b)
+}
+
+// contains returns a mask that can be used to determine if any of the
+// bytes in `n` are equal to `b`. If a byte's MSB is set in the mask then
+// that byte is equal to `b`. The result is only valid if `b`, and each
+// byte in `n`, is below 0x80.
+func contains(n uint64, b byte) uint64 {
+	return (n ^ expand(b)) - lsb
+}
+
+// expand puts the specified byte into each of the 8 bytes of a uint64.
+func expand(b byte) uint64 {
+	return lsb * uint64(b)
+}
+
+//nolint:govet
+func stringToUint64Slice(s string) []uint64 {
+	return *(*[]uint64)(unsafe.Pointer(&reflect.SliceHeader{
+		Data: ((*reflect.StringHeader)(unsafe.Pointer(&s))).Data,
+		Len:  len(s) / 8,
+		Cap:  len(s) / 8,
+	}))
+}
+
+func AppendString(ctx *RuntimeContext, buf []byte, s string) []byte {
+	if ctx.Option.Flag&HTMLEscapeOption == 0 {
+		return appendString(buf, s)
+	}
+	valLen := len(s)
+	if valLen == 0 {
+		return append(buf, `""`...)
+	}
+	buf = append(buf, '"')
+	var (
+		i, j int
+	)
+	if valLen >= 8 {
+		chunks := stringToUint64Slice(s)
+		for _, n := range chunks {
+			// combine masks before checking for the MSB of each byte. We include
+			// `n` in the mask to check whether any of the *input* byte MSBs were
+			// set (i.e. the byte was outside the ASCII range).
+			mask := n | (n - (lsb * 0x20)) |
+				((n ^ (lsb * '"')) - lsb) |
+				((n ^ (lsb * '\\')) - lsb) |
+				((n ^ (lsb * '<')) - lsb) |
+				((n ^ (lsb * '>')) - lsb) |
+				((n ^ (lsb * '&')) - lsb)
+			if (mask & msb) != 0 {
+				j = bits.TrailingZeros64(mask&msb) / 8
+				goto ESCAPE_END
+			}
+		}
+		for i := len(chunks) * 8; i < valLen; i++ {
+			if needEscapeWithHTML[s[i]] {
+				j = i
+				goto ESCAPE_END
+			}
+		}
+		// no found any escape characters.
+		return append(append(buf, s...), '"')
+	}
+ESCAPE_END:
+	for j < valLen {
+		c := s[j]
+
+		if !needEscapeWithHTML[c] {
+			// fast path: most of the time, printable ascii characters are used
+			j++
+			continue
+		}
+
+		switch c {
+		case '\\', '"':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, '\\', c)
+			i = j + 1
+			j = j + 1
+			continue
+
+		case '\n':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, '\\', 'n')
+			i = j + 1
+			j = j + 1
+			continue
+
+		case '\r':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, '\\', 'r')
+			i = j + 1
+			j = j + 1
+			continue
+
+		case '\t':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, '\\', 't')
+			i = j + 1
+			j = j + 1
+			continue
+
+		case '<', '>', '&':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, `\u00`...)
+			buf = append(buf, hex[c>>4], hex[c&0xF])
+			i = j + 1
+			j = j + 1
+			continue
+		}
+
+		// This encodes bytes < 0x20 except for \t, \n and \r.
+		if c < 0x20 {
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, `\u00`...)
+			buf = append(buf, hex[c>>4], hex[c&0xF])
+			i = j + 1
+			j = j + 1
+			continue
+		}
+
+		r, size := utf8.DecodeRuneInString(s[j:])
+
+		if r == utf8.RuneError && size == 1 {
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, `\ufffd`...)
+			i = j + size
+			j = j + size
+			continue
+		}
+
+		switch r {
+		case '\u2028', '\u2029':
+			// U+2028 is LINE SEPARATOR.
+			// U+2029 is PARAGRAPH SEPARATOR.
+			// They are both technically valid characters in JSON strings,
+			// but don't work in JSONP, which has to be evaluated as JavaScript,
+			// and can lead to security holes there. It is valid JSON to
+			// escape them, so we do so unconditionally.
+			// See http://timelessrepo.com/json-isnt-a-javascript-subset for discussion.
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, `\u202`...)
+			buf = append(buf, hex[r&0xF])
+			i = j + size
+			j = j + size
+			continue
+		}
+
+		j += size
+	}
+
+	return append(append(buf, s[i:]...), '"')
+}
+
+func appendString(buf []byte, s string) []byte {
+	valLen := len(s)
+	if valLen == 0 {
+		return append(buf, `""`...)
+	}
+	buf = append(buf, '"')
+	var escapeIdx int
+	if valLen >= 8 {
+		if escapeIdx = escapeIndex(s); escapeIdx < 0 {
+			return append(append(buf, s...), '"')
+		}
+	}
+
+	i := 0
+	j := escapeIdx
+	for j < valLen {
+		c := s[j]
+
+		if c >= 0x20 && c <= 0x7f && c != '\\' && c != '"' {
+			// fast path: most of the time, printable ascii characters are used
+			j++
+			continue
+		}
+
+		switch c {
+		case '\\', '"':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, '\\', c)
+			i = j + 1
+			j = j + 1
+			continue
+
+		case '\n':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, '\\', 'n')
+			i = j + 1
+			j = j + 1
+			continue
+
+		case '\r':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, '\\', 'r')
+			i = j + 1
+			j = j + 1
+			continue
+
+		case '\t':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, '\\', 't')
+			i = j + 1
+			j = j + 1
+			continue
+
+		case '<', '>', '&':
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, `\u00`...)
+			buf = append(buf, hex[c>>4], hex[c&0xF])
+			i = j + 1
+			j = j + 1
+			continue
+		}
+
+		// This encodes bytes < 0x20 except for \t, \n and \r.
+		if c < 0x20 {
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, `\u00`...)
+			buf = append(buf, hex[c>>4], hex[c&0xF])
+			i = j + 1
+			j = j + 1
+			continue
+		}
+
+		r, size := utf8.DecodeRuneInString(s[j:])
+
+		if r == utf8.RuneError && size == 1 {
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, `\ufffd`...)
+			i = j + size
+			j = j + size
+			continue
+		}
+
+		switch r {
+		case '\u2028', '\u2029':
+			// U+2028 is LINE SEPARATOR.
+			// U+2029 is PARAGRAPH SEPARATOR.
+			// They are both technically valid characters in JSON strings,
+			// but don't work in JSONP, which has to be evaluated as JavaScript,
+			// and can lead to security holes there. It is valid JSON to
+			// escape them, so we do so unconditionally.
+			// See http://timelessrepo.com/json-isnt-a-javascript-subset for discussion.
+			buf = append(buf, s[i:j]...)
+			buf = append(buf, `\u202`...)
+			buf = append(buf, hex[r&0xF])
+			i = j + size
+			j = j + size
+			continue
+		}
+
+		j += size
+	}
+
+	return append(append(buf, s[i:]...), '"')
+}

vendor/github.com/goccy/go-json/internal/encoder/vm/debug_vm.go

@@ -0,0 +1,34 @@
+package vm
+
+import (
+	"fmt"
+
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+func DebugRun(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet) ([]byte, error) {
+	defer func() {
+		var code *encoder.Opcode
+		if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
+			code = codeSet.EscapeKeyCode
+		} else {
+			code = codeSet.NoescapeKeyCode
+		}
+
+		if err := recover(); err != nil {
+			fmt.Println("=============[DEBUG]===============")
+			fmt.Println("* [TYPE]")
+			fmt.Println(codeSet.Type)
+			fmt.Printf("\n")
+			fmt.Println("* [ALL OPCODE]")
+			fmt.Println(code.Dump())
+			fmt.Printf("\n")
+			fmt.Println("* [CONTEXT]")
+			fmt.Printf("%+v\n", ctx)
+			fmt.Println("===================================")
+			panic(err)
+		}
+	}()
+
+	return Run(ctx, b, codeSet)
+}

vendor/github.com/goccy/go-json/internal/encoder/vm/hack.go

@@ -0,0 +1,9 @@
+package vm
+
+import (
+	// HACK: compile order
+	// `vm`, `vm_indent`, `vm_color`, `vm_color_indent` packages uses a lot of memory to compile,
+	// so forcibly make dependencies and avoid compiling in concurrent.
+	// dependency order: vm => vm_indent => vm_color => vm_color_indent
+	_ "github.com/goccy/go-json/internal/encoder/vm_indent"
+)

vendor/github.com/goccy/go-json/internal/encoder/vm/util.go

@@ -0,0 +1,182 @@
+package vm
+
+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
+	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
+}
+
+func errUnimplementedOp(op encoder.OpType) error {
+	return fmt.Errorf("encoder: 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) uint64              { return **(**uint64)(unsafe.Pointer(&p)) }
+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, ',')
+}
+
+func appendColon(_ *encoder.RuntimeContext, b []byte) []byte {
+	last := len(b) - 1
+	b[last] = ':'
+	return b
+}
+
+func appendMapKeyValue(_ *encoder.RuntimeContext, _ *encoder.Opcode, b, key, value []byte) []byte {
+	b = append(b, key...)
+	b[len(b)-1] = ':'
+	return append(b, value...)
+}
+
+func appendMapEnd(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	b[len(b)-1] = '}'
+	b = append(b, ',')
+	return b
+}
+
+func appendMarshalJSON(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte, v interface{}) ([]byte, error) {
+	return encoder.AppendMarshalJSON(ctx, code, b, v)
+}
+
+func appendMarshalText(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte, v interface{}) ([]byte, error) {
+	return encoder.AppendMarshalText(ctx, code, b, v)
+}
+
+func appendArrayHead(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	return append(b, '[')
+}
+
+func appendArrayEnd(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	b[last] = ']'
+	return append(b, ',')
+}
+
+func appendEmptyArray(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '[', ']', ',')
+}
+
+func appendEmptyObject(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '{', '}', ',')
+}
+
+func appendObjectEnd(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	b[last] = '}'
+	return append(b, ',')
+}
+
+func appendStructHead(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '{')
+}
+
+func appendStructKey(_ *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	return append(b, code.Key...)
+}
+
+func appendStructEnd(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	return append(b, '}', ',')
+}
+
+func appendStructEndSkipLast(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	if b[last] == ',' {
+		b[last] = '}'
+		return appendComma(ctx, b)
+	}
+	return appendStructEnd(ctx, code, b)
+}
+
+func restoreIndent(_ *encoder.RuntimeContext, _ *encoder.Opcode, _ uintptr)               {}
+func storeIndent(_ uintptr, _ *encoder.Opcode, _ uintptr)                                 {}
+func appendMapKeyIndent(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte    { return b }
+func appendArrayElemIndent(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte { return b }

vendor/github.com/goccy/go-json/internal/encoder/vm_color/debug_vm.go

@@ -0,0 +1,34 @@
+package vm_color
+
+import (
+	"fmt"
+
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+func DebugRun(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet) ([]byte, error) {
+	var code *encoder.Opcode
+	if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
+		code = codeSet.EscapeKeyCode
+	} else {
+		code = codeSet.NoescapeKeyCode
+	}
+
+	defer func() {
+		if err := recover(); err != nil {
+			fmt.Println("=============[DEBUG]===============")
+			fmt.Println("* [TYPE]")
+			fmt.Println(codeSet.Type)
+			fmt.Printf("\n")
+			fmt.Println("* [ALL OPCODE]")
+			fmt.Println(code.Dump())
+			fmt.Printf("\n")
+			fmt.Println("* [CONTEXT]")
+			fmt.Printf("%+v\n", ctx)
+			fmt.Println("===================================")
+			panic(err)
+		}
+	}()
+
+	return Run(ctx, b, codeSet)
+}

vendor/github.com/goccy/go-json/internal/encoder/vm_color/hack.go

@@ -0,0 +1,9 @@
+package vm_color
+
+import (
+	// HACK: compile order
+	// `vm`, `vm_indent`, `vm_color`, `vm_color_indent` packages uses a lot of memory to compile,
+	// so forcibly make dependencies and avoid compiling in concurrent.
+	// dependency order: vm => vm_indent => vm_color => vm_color_indent
+	_ "github.com/goccy/go-json/internal/encoder/vm_color_indent"
+)

vendor/github.com/goccy/go-json/internal/encoder/vm_color/util.go

@@ -0,0 +1,246 @@
+package vm_color
+
+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 (
+	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
+}
+
+func errUnimplementedOp(op encoder.OpType) error {
+	return fmt.Errorf("encoder: 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) uint64              { return **(**uint64)(unsafe.Pointer(&p)) }
+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 appendInt(ctx *encoder.RuntimeContext, b []byte, v uint64, code *encoder.Opcode) []byte {
+	format := ctx.Option.ColorScheme.Int
+	b = append(b, format.Header...)
+	b = encoder.AppendInt(ctx, b, v, code)
+	return append(b, format.Footer...)
+}
+
+func appendUint(ctx *encoder.RuntimeContext, b []byte, v uint64, code *encoder.Opcode) []byte {
+	format := ctx.Option.ColorScheme.Uint
+	b = append(b, format.Header...)
+	b = encoder.AppendUint(ctx, b, v, code)
+	return append(b, format.Footer...)
+}
+
+func appendFloat32(ctx *encoder.RuntimeContext, b []byte, v float32) []byte {
+	format := ctx.Option.ColorScheme.Float
+	b = append(b, format.Header...)
+	b = encoder.AppendFloat32(ctx, b, v)
+	return append(b, format.Footer...)
+}
+
+func appendFloat64(ctx *encoder.RuntimeContext, b []byte, v float64) []byte {
+	format := ctx.Option.ColorScheme.Float
+	b = append(b, format.Header...)
+	b = encoder.AppendFloat64(ctx, b, v)
+	return append(b, format.Footer...)
+}
+
+func appendString(ctx *encoder.RuntimeContext, b []byte, v string) []byte {
+	format := ctx.Option.ColorScheme.String
+	b = append(b, format.Header...)
+	b = encoder.AppendString(ctx, b, v)
+	return append(b, format.Footer...)
+}
+
+func appendByteSlice(ctx *encoder.RuntimeContext, b []byte, src []byte) []byte {
+	format := ctx.Option.ColorScheme.Binary
+	b = append(b, format.Header...)
+	b = encoder.AppendByteSlice(ctx, b, src)
+	return append(b, format.Footer...)
+}
+
+func appendNumber(ctx *encoder.RuntimeContext, b []byte, n json.Number) ([]byte, error) {
+	format := ctx.Option.ColorScheme.Int
+	b = append(b, format.Header...)
+	bb, err := encoder.AppendNumber(ctx, b, n)
+	if err != nil {
+		return nil, err
+	}
+	return append(bb, format.Footer...), nil
+}
+
+func appendBool(ctx *encoder.RuntimeContext, b []byte, v bool) []byte {
+	format := ctx.Option.ColorScheme.Bool
+	b = append(b, format.Header...)
+	if v {
+		b = append(b, "true"...)
+	} else {
+		b = append(b, "false"...)
+	}
+	return append(b, format.Footer...)
+}
+
+func appendNull(ctx *encoder.RuntimeContext, b []byte) []byte {
+	format := ctx.Option.ColorScheme.Null
+	b = append(b, format.Header...)
+	b = append(b, "null"...)
+	return append(b, format.Footer...)
+}
+
+func appendComma(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, ',')
+}
+
+func appendColon(_ *encoder.RuntimeContext, b []byte) []byte {
+	last := len(b) - 1
+	b[last] = ':'
+	return b
+}
+
+func appendMapKeyValue(_ *encoder.RuntimeContext, _ *encoder.Opcode, b, key, value []byte) []byte {
+	b = append(b, key[:len(key)-1]...)
+	b = append(b, ':')
+	return append(b, value...)
+}
+
+func appendMapEnd(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	b[last] = '}'
+	b = append(b, ',')
+	return b
+}
+
+func appendMarshalJSON(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte, v interface{}) ([]byte, error) {
+	return encoder.AppendMarshalJSON(ctx, code, b, v)
+}
+
+func appendMarshalText(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte, v interface{}) ([]byte, error) {
+	format := ctx.Option.ColorScheme.String
+	b = append(b, format.Header...)
+	bb, err := encoder.AppendMarshalText(ctx, code, b, v)
+	if err != nil {
+		return nil, err
+	}
+	return append(bb, format.Footer...), nil
+}
+
+func appendArrayHead(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	return append(b, '[')
+}
+
+func appendArrayEnd(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	b[last] = ']'
+	return append(b, ',')
+}
+
+func appendEmptyArray(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '[', ']', ',')
+}
+
+func appendEmptyObject(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '{', '}', ',')
+}
+
+func appendObjectEnd(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	b[last] = '}'
+	return append(b, ',')
+}
+
+func appendStructHead(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, '{')
+}
+
+func appendStructKey(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	format := ctx.Option.ColorScheme.ObjectKey
+	b = append(b, format.Header...)
+	b = append(b, code.Key[:len(code.Key)-1]...)
+	b = append(b, format.Footer...)
+
+	return append(b, ':')
+}
+
+func appendStructEnd(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte {
+	return append(b, '}', ',')
+}
+
+func appendStructEndSkipLast(ctx *encoder.RuntimeContext, code *encoder.Opcode, b []byte) []byte {
+	last := len(b) - 1
+	if b[last] == ',' {
+		b[last] = '}'
+		return appendComma(ctx, b)
+	}
+	return appendStructEnd(ctx, code, b)
+}
+
+func restoreIndent(_ *encoder.RuntimeContext, _ *encoder.Opcode, _ uintptr)               {}
+func storeIndent(_ uintptr, _ *encoder.Opcode, _ uintptr)                                 {}
+func appendMapKeyIndent(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte    { return b }
+func appendArrayElemIndent(_ *encoder.RuntimeContext, _ *encoder.Opcode, b []byte) []byte { return b }

vendor/github.com/goccy/go-json/internal/encoder/vm_color_indent/debug_vm.go

@@ -0,0 +1,34 @@
+package vm_color_indent
+
+import (
+	"fmt"
+
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+func DebugRun(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet) ([]byte, error) {
+	var code *encoder.Opcode
+	if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
+		code = codeSet.EscapeKeyCode
+	} else {
+		code = codeSet.NoescapeKeyCode
+	}
+
+	defer func() {
+		if err := recover(); err != nil {
+			fmt.Println("=============[DEBUG]===============")
+			fmt.Println("* [TYPE]")
+			fmt.Println(codeSet.Type)
+			fmt.Printf("\n")
+			fmt.Println("* [ALL OPCODE]")
+			fmt.Println(code.Dump())
+			fmt.Printf("\n")
+			fmt.Println("* [CONTEXT]")
+			fmt.Printf("%+v\n", ctx)
+			fmt.Println("===================================")
+			panic(err)
+		}
+	}()
+
+	return Run(ctx, b, codeSet)
+}

vendor/github.com/goccy/go-json/internal/encoder/vm_color_indent/util.go

@@ -0,0 +1,267 @@
+package vm_color_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 (
+	appendIndent        = encoder.AppendIndent
+	appendStructEnd     = encoder.AppendStructEndIndent
+	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
+}
+
+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) uint64              { return **(**uint64)(unsafe.Pointer(&p)) }
+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 appendInt(ctx *encoder.RuntimeContext, b []byte, v uint64, code *encoder.Opcode) []byte {
+	format := ctx.Option.ColorScheme.Int
+	b = append(b, format.Header...)
+	b = encoder.AppendInt(ctx, b, v, code)
+	return append(b, format.Footer...)
+}
+
+func appendUint(ctx *encoder.RuntimeContext, b []byte, v uint64, code *encoder.Opcode) []byte {
+	format := ctx.Option.ColorScheme.Uint
+	b = append(b, format.Header...)
+	b = encoder.AppendUint(ctx, b, v, code)
+	return append(b, format.Footer...)
+}
+
+func appendFloat32(ctx *encoder.RuntimeContext, b []byte, v float32) []byte {
+	format := ctx.Option.ColorScheme.Float
+	b = append(b, format.Header...)
+	b = encoder.AppendFloat32(ctx, b, v)
+	return append(b, format.Footer...)
+}
+
+func appendFloat64(ctx *encoder.RuntimeContext, b []byte, v float64) []byte {
+	format := ctx.Option.ColorScheme.Float
+	b = append(b, format.Header...)
+	b = encoder.AppendFloat64(ctx, b, v)
+	return append(b, format.Footer...)
+}
+
+func appendString(ctx *encoder.RuntimeContext, b []byte, v string) []byte {
+	format := ctx.Option.ColorScheme.String
+	b = append(b, format.Header...)
+	b = encoder.AppendString(ctx, b, v)
+	return append(b, format.Footer...)
+}
+
+func appendByteSlice(ctx *encoder.RuntimeContext, b []byte, src []byte) []byte {
+	format := ctx.Option.ColorScheme.Binary
+	b = append(b, format.Header...)
+	b = encoder.AppendByteSlice(ctx, b, src)
+	return append(b, format.Footer...)
+}
+
+func appendNumber(ctx *encoder.RuntimeContext, b []byte, n json.Number) ([]byte, error) {
+	format := ctx.Option.ColorScheme.Int
+	b = append(b, format.Header...)
+	bb, err := encoder.AppendNumber(ctx, b, n)
+	if err != nil {
+		return nil, err
+	}
+	return append(bb, format.Footer...), nil
+}
+
+func appendBool(ctx *encoder.RuntimeContext, b []byte, v bool) []byte {
+	format := ctx.Option.ColorScheme.Bool
+	b = append(b, format.Header...)
+	if v {
+		b = append(b, "true"...)
+	} else {
+		b = append(b, "false"...)
+	}
+	return append(b, format.Footer...)
+}
+
+func appendNull(ctx *encoder.RuntimeContext, b []byte) []byte {
+	format := ctx.Option.ColorScheme.Null
+	b = append(b, format.Header...)
+	b = append(b, "null"...)
+	return append(b, format.Footer...)
+}
+
+func appendComma(_ *encoder.RuntimeContext, b []byte) []byte {
+	return append(b, ',', '\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) {
+	format := ctx.Option.ColorScheme.String
+	b = append(b, format.Header...)
+	bb, err := encoder.AppendMarshalTextIndent(ctx, code, b, v)
+	if err != nil {
+		return nil, err
+	}
+	return append(bb, format.Footer...), nil
+}
+
+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)
+
+	format := ctx.Option.ColorScheme.ObjectKey
+	b = append(b, format.Header...)
+	b = append(b, code.Key[:len(code.Key)-1]...)
+	b = append(b, format.Footer...)
+
+	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)
+}

vendor/github.com/goccy/go-json/internal/encoder/vm_indent/debug_vm.go

@@ -0,0 +1,34 @@
+package vm_indent
+
+import (
+	"fmt"
+
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+func DebugRun(ctx *encoder.RuntimeContext, b []byte, codeSet *encoder.OpcodeSet) ([]byte, error) {
+	var code *encoder.Opcode
+	if (ctx.Option.Flag & encoder.HTMLEscapeOption) != 0 {
+		code = codeSet.EscapeKeyCode
+	} else {
+		code = codeSet.NoescapeKeyCode
+	}
+
+	defer func() {
+		if err := recover(); err != nil {
+			fmt.Println("=============[DEBUG]===============")
+			fmt.Println("* [TYPE]")
+			fmt.Println(codeSet.Type)
+			fmt.Printf("\n")
+			fmt.Println("* [ALL OPCODE]")
+			fmt.Println(code.Dump())
+			fmt.Printf("\n")
+			fmt.Println("* [CONTEXT]")
+			fmt.Printf("%+v\n", ctx)
+			fmt.Println("===================================")
+			panic(err)
+		}
+	}()
+
+	return Run(ctx, b, codeSet)
+}

vendor/github.com/goccy/go-json/internal/encoder/vm_indent/hack.go

@@ -0,0 +1,9 @@
+package vm_indent
+
+import (
+	// HACK: compile order
+	// `vm`, `vm_indent`, `vm_color`, `vm_color_indent` packages uses a lot of memory to compile,
+	// so forcibly make dependencies and avoid compiling in concurrent.
+	// dependency order: vm => vm_indent => vm_color => vm_color_indent
+	_ "github.com/goccy/go-json/internal/encoder/vm_color"
+)

vendor/github.com/goccy/go-json/internal/encoder/vm_indent/util.go

@@ -0,0 +1,204 @@
+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
+}
+
+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) uint64              { return **(**uint64)(unsafe.Pointer(&p)) }
+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 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)
+}

vendor/github.com/goccy/go-json/internal/errors/error.go

@@ -0,0 +1,157 @@
+package errors
+
+import (
+	"fmt"
+	"reflect"
+	"strconv"
+)
+
+type InvalidUTF8Error struct {
+	S string // the whole string value that caused the error
+}
+
+func (e *InvalidUTF8Error) Error() string {
+	return fmt.Sprintf("json: invalid UTF-8 in string: %s", strconv.Quote(e.S))
+}
+
+type InvalidUnmarshalError struct {
+	Type reflect.Type
+}
+
+func (e *InvalidUnmarshalError) Error() string {
+	if e.Type == nil {
+		return "json: Unmarshal(nil)"
+	}
+
+	if e.Type.Kind() != reflect.Ptr {
+		return fmt.Sprintf("json: Unmarshal(non-pointer %s)", e.Type)
+	}
+	return fmt.Sprintf("json: Unmarshal(nil %s)", e.Type)
+}
+
+// A MarshalerError represents an error from calling a MarshalJSON or MarshalText method.
+type MarshalerError struct {
+	Type       reflect.Type
+	Err        error
+	sourceFunc string
+}
+
+func (e *MarshalerError) Error() string {
+	srcFunc := e.sourceFunc
+	if srcFunc == "" {
+		srcFunc = "MarshalJSON"
+	}
+	return fmt.Sprintf("json: error calling %s for type %s: %s", srcFunc, e.Type, e.Err.Error())
+}
+
+// Unwrap returns the underlying error.
+func (e *MarshalerError) Unwrap() error { return e.Err }
+
+// A SyntaxError is a description of a JSON syntax error.
+type SyntaxError struct {
+	msg    string // description of error
+	Offset int64  // error occurred after reading Offset bytes
+}
+
+func (e *SyntaxError) Error() string { return e.msg }
+
+// An UnmarshalFieldError describes a JSON object key that
+// led to an unexported (and therefore unwritable) struct field.
+//
+// Deprecated: No longer used; kept for compatibility.
+type UnmarshalFieldError struct {
+	Key   string
+	Type  reflect.Type
+	Field reflect.StructField
+}
+
+func (e *UnmarshalFieldError) Error() string {
+	return fmt.Sprintf("json: cannot unmarshal object key %s into unexported field %s of type %s",
+		strconv.Quote(e.Key), e.Field.Name, e.Type.String(),
+	)
+}
+
+// An UnmarshalTypeError describes a JSON value that was
+// not appropriate for a value of a specific Go type.
+type UnmarshalTypeError struct {
+	Value  string       // description of JSON value - "bool", "array", "number -5"
+	Type   reflect.Type // type of Go value it could not be assigned to
+	Offset int64        // error occurred after reading Offset bytes
+	Struct string       // name of the struct type containing the field
+	Field  string       // the full path from root node to the field
+}
+
+func (e *UnmarshalTypeError) Error() string {
+	if e.Struct != "" || e.Field != "" {
+		return fmt.Sprintf("json: cannot unmarshal %s into Go struct field %s.%s of type %s",
+			e.Value, e.Struct, e.Field, e.Type,
+		)
+	}
+	return fmt.Sprintf("json: cannot unmarshal %s into Go value of type %s", e.Value, e.Type)
+}
+
+// An UnsupportedTypeError is returned by Marshal when attempting
+// to encode an unsupported value type.
+type UnsupportedTypeError struct {
+	Type reflect.Type
+}
+
+func (e *UnsupportedTypeError) Error() string {
+	return fmt.Sprintf("json: unsupported type: %s", e.Type)
+}
+
+type UnsupportedValueError struct {
+	Value reflect.Value
+	Str   string
+}
+
+func (e *UnsupportedValueError) Error() string {
+	return fmt.Sprintf("json: unsupported value: %s", e.Str)
+}
+
+func ErrSyntax(msg string, offset int64) *SyntaxError {
+	return &SyntaxError{msg: msg, Offset: offset}
+}
+
+func ErrMarshaler(typ reflect.Type, err error, msg string) *MarshalerError {
+	return &MarshalerError{
+		Type:       typ,
+		Err:        err,
+		sourceFunc: msg,
+	}
+}
+
+func ErrExceededMaxDepth(c byte, cursor int64) *SyntaxError {
+	return &SyntaxError{
+		msg:    fmt.Sprintf(`invalid character "%c" exceeded max depth`, c),
+		Offset: cursor,
+	}
+}
+
+func ErrNotAtBeginningOfValue(cursor int64) *SyntaxError {
+	return &SyntaxError{msg: "not at beginning of value", Offset: cursor}
+}
+
+func ErrUnexpectedEndOfJSON(msg string, cursor int64) *SyntaxError {
+	return &SyntaxError{
+		msg:    fmt.Sprintf("json: %s unexpected end of JSON input", msg),
+		Offset: cursor,
+	}
+}
+
+func ErrExpected(msg string, cursor int64) *SyntaxError {
+	return &SyntaxError{msg: fmt.Sprintf("expected %s", msg), Offset: cursor}
+}
+
+func ErrInvalidCharacter(c byte, context string, cursor int64) *SyntaxError {
+	if c == 0 {
+		return &SyntaxError{
+			msg:    fmt.Sprintf("json: invalid character as %s", context),
+			Offset: cursor,
+		}
+	}
+	return &SyntaxError{
+		msg:    fmt.Sprintf("json: invalid character %c as %s", c, context),
+		Offset: cursor,
+	}
+}

vendor/github.com/goccy/go-json/internal/runtime/rtype.go

@@ -0,0 +1,263 @@
+package runtime
+
+import (
+	"reflect"
+	"unsafe"
+)
+
+// Type representing reflect.rtype for noescape trick
+type Type struct{}
+
+//go:linkname rtype_Align reflect.(*rtype).Align
+//go:noescape
+func rtype_Align(*Type) int
+
+func (t *Type) Align() int {
+	return rtype_Align(t)
+}
+
+//go:linkname rtype_FieldAlign reflect.(*rtype).FieldAlign
+//go:noescape
+func rtype_FieldAlign(*Type) int
+
+func (t *Type) FieldAlign() int {
+	return rtype_FieldAlign(t)
+}
+
+//go:linkname rtype_Method reflect.(*rtype).Method
+//go:noescape
+func rtype_Method(*Type, int) reflect.Method
+
+func (t *Type) Method(a0 int) reflect.Method {
+	return rtype_Method(t, a0)
+}
+
+//go:linkname rtype_MethodByName reflect.(*rtype).MethodByName
+//go:noescape
+func rtype_MethodByName(*Type, string) (reflect.Method, bool)
+
+func (t *Type) MethodByName(a0 string) (reflect.Method, bool) {
+	return rtype_MethodByName(t, a0)
+}
+
+//go:linkname rtype_NumMethod reflect.(*rtype).NumMethod
+//go:noescape
+func rtype_NumMethod(*Type) int
+
+func (t *Type) NumMethod() int {
+	return rtype_NumMethod(t)
+}
+
+//go:linkname rtype_Name reflect.(*rtype).Name
+//go:noescape
+func rtype_Name(*Type) string
+
+func (t *Type) Name() string {
+	return rtype_Name(t)
+}
+
+//go:linkname rtype_PkgPath reflect.(*rtype).PkgPath
+//go:noescape
+func rtype_PkgPath(*Type) string
+
+func (t *Type) PkgPath() string {
+	return rtype_PkgPath(t)
+}
+
+//go:linkname rtype_Size reflect.(*rtype).Size
+//go:noescape
+func rtype_Size(*Type) uintptr
+
+func (t *Type) Size() uintptr {
+	return rtype_Size(t)
+}
+
+//go:linkname rtype_String reflect.(*rtype).String
+//go:noescape
+func rtype_String(*Type) string
+
+func (t *Type) String() string {
+	return rtype_String(t)
+}
+
+//go:linkname rtype_Kind reflect.(*rtype).Kind
+//go:noescape
+func rtype_Kind(*Type) reflect.Kind
+
+func (t *Type) Kind() reflect.Kind {
+	return rtype_Kind(t)
+}
+
+//go:linkname rtype_Implements reflect.(*rtype).Implements
+//go:noescape
+func rtype_Implements(*Type, reflect.Type) bool
+
+func (t *Type) Implements(u reflect.Type) bool {
+	return rtype_Implements(t, u)
+}
+
+//go:linkname rtype_AssignableTo reflect.(*rtype).AssignableTo
+//go:noescape
+func rtype_AssignableTo(*Type, reflect.Type) bool
+
+func (t *Type) AssignableTo(u reflect.Type) bool {
+	return rtype_AssignableTo(t, u)
+}
+
+//go:linkname rtype_ConvertibleTo reflect.(*rtype).ConvertibleTo
+//go:noescape
+func rtype_ConvertibleTo(*Type, reflect.Type) bool
+
+func (t *Type) ConvertibleTo(u reflect.Type) bool {
+	return rtype_ConvertibleTo(t, u)
+}
+
+//go:linkname rtype_Comparable reflect.(*rtype).Comparable
+//go:noescape
+func rtype_Comparable(*Type) bool
+
+func (t *Type) Comparable() bool {
+	return rtype_Comparable(t)
+}
+
+//go:linkname rtype_Bits reflect.(*rtype).Bits
+//go:noescape
+func rtype_Bits(*Type) int
+
+func (t *Type) Bits() int {
+	return rtype_Bits(t)
+}
+
+//go:linkname rtype_ChanDir reflect.(*rtype).ChanDir
+//go:noescape
+func rtype_ChanDir(*Type) reflect.ChanDir
+
+func (t *Type) ChanDir() reflect.ChanDir {
+	return rtype_ChanDir(t)
+}
+
+//go:linkname rtype_IsVariadic reflect.(*rtype).IsVariadic
+//go:noescape
+func rtype_IsVariadic(*Type) bool
+
+func (t *Type) IsVariadic() bool {
+	return rtype_IsVariadic(t)
+}
+
+//go:linkname rtype_Elem reflect.(*rtype).Elem
+//go:noescape
+func rtype_Elem(*Type) reflect.Type
+
+func (t *Type) Elem() *Type {
+	return Type2RType(rtype_Elem(t))
+}
+
+//go:linkname rtype_Field reflect.(*rtype).Field
+//go:noescape
+func rtype_Field(*Type, int) reflect.StructField
+
+func (t *Type) Field(i int) reflect.StructField {
+	return rtype_Field(t, i)
+}
+
+//go:linkname rtype_FieldByIndex reflect.(*rtype).FieldByIndex
+//go:noescape
+func rtype_FieldByIndex(*Type, []int) reflect.StructField
+
+func (t *Type) FieldByIndex(index []int) reflect.StructField {
+	return rtype_FieldByIndex(t, index)
+}
+
+//go:linkname rtype_FieldByName reflect.(*rtype).FieldByName
+//go:noescape
+func rtype_FieldByName(*Type, string) (reflect.StructField, bool)
+
+func (t *Type) FieldByName(name string) (reflect.StructField, bool) {
+	return rtype_FieldByName(t, name)
+}
+
+//go:linkname rtype_FieldByNameFunc reflect.(*rtype).FieldByNameFunc
+//go:noescape
+func rtype_FieldByNameFunc(*Type, func(string) bool) (reflect.StructField, bool)
+
+func (t *Type) FieldByNameFunc(match func(string) bool) (reflect.StructField, bool) {
+	return rtype_FieldByNameFunc(t, match)
+}
+
+//go:linkname rtype_In reflect.(*rtype).In
+//go:noescape
+func rtype_In(*Type, int) reflect.Type
+
+func (t *Type) In(i int) reflect.Type {
+	return rtype_In(t, i)
+}
+
+//go:linkname rtype_Key reflect.(*rtype).Key
+//go:noescape
+func rtype_Key(*Type) reflect.Type
+
+func (t *Type) Key() *Type {
+	return Type2RType(rtype_Key(t))
+}
+
+//go:linkname rtype_Len reflect.(*rtype).Len
+//go:noescape
+func rtype_Len(*Type) int
+
+func (t *Type) Len() int {
+	return rtype_Len(t)
+}
+
+//go:linkname rtype_NumField reflect.(*rtype).NumField
+//go:noescape
+func rtype_NumField(*Type) int
+
+func (t *Type) NumField() int {
+	return rtype_NumField(t)
+}
+
+//go:linkname rtype_NumIn reflect.(*rtype).NumIn
+//go:noescape
+func rtype_NumIn(*Type) int
+
+func (t *Type) NumIn() int {
+	return rtype_NumIn(t)
+}
+
+//go:linkname rtype_NumOut reflect.(*rtype).NumOut
+//go:noescape
+func rtype_NumOut(*Type) int
+
+func (t *Type) NumOut() int {
+	return rtype_NumOut(t)
+}
+
+//go:linkname rtype_Out reflect.(*rtype).Out
+//go:noescape
+func rtype_Out(*Type, int) reflect.Type
+
+//go:linkname PtrTo reflect.(*rtype).ptrTo
+//go:noescape
+func PtrTo(*Type) *Type
+
+func (t *Type) Out(i int) reflect.Type {
+	return rtype_Out(t, i)
+}
+
+//go:linkname IfaceIndir reflect.ifaceIndir
+//go:noescape
+func IfaceIndir(*Type) bool
+
+//go:linkname RType2Type reflect.toType
+//go:noescape
+func RType2Type(t *Type) reflect.Type
+
+//go:nolint structcheck
+type emptyInterface struct {
+	_   *Type
+	ptr unsafe.Pointer
+}
+
+func Type2RType(t reflect.Type) *Type {
+	return (*Type)(((*emptyInterface)(unsafe.Pointer(&t))).ptr)
+}

vendor/github.com/goccy/go-json/internal/runtime/struct_field.go

@@ -0,0 +1,87 @@
+package runtime
+
+import (
+	"reflect"
+	"strings"
+	"unicode"
+)
+
+func getTag(field reflect.StructField) string {
+	return field.Tag.Get("json")
+}
+
+func IsIgnoredStructField(field reflect.StructField) bool {
+	if field.PkgPath != "" {
+		if field.Anonymous {
+			if !(field.Type.Kind() == reflect.Ptr && field.Type.Elem().Kind() == reflect.Struct) && field.Type.Kind() != reflect.Struct {
+				return true
+			}
+		} else {
+			// private field
+			return true
+		}
+	}
+	tag := getTag(field)
+	return tag == "-"
+}
+
+type StructTag struct {
+	Key         string
+	IsTaggedKey bool
+	IsOmitEmpty bool
+	IsString    bool
+	Field       reflect.StructField
+}
+
+type StructTags []*StructTag
+
+func (t StructTags) ExistsKey(key string) bool {
+	for _, tt := range t {
+		if tt.Key == key {
+			return true
+		}
+	}
+	return false
+}
+
+func isValidTag(s string) bool {
+	if s == "" {
+		return false
+	}
+	for _, c := range s {
+		switch {
+		case strings.ContainsRune("!#$%&()*+-./:<=>?@[]^_{|}~ ", c):
+			// Backslash and quote chars are reserved, but
+			// otherwise any punctuation chars are allowed
+			// in a tag name.
+		case !unicode.IsLetter(c) && !unicode.IsDigit(c):
+			return false
+		}
+	}
+	return true
+}
+
+func StructTagFromField(field reflect.StructField) *StructTag {
+	keyName := field.Name
+	tag := getTag(field)
+	st := &StructTag{Field: field}
+	opts := strings.Split(tag, ",")
+	if len(opts) > 0 {
+		if opts[0] != "" && isValidTag(opts[0]) {
+			keyName = opts[0]
+			st.IsTaggedKey = true
+		}
+	}
+	st.Key = keyName
+	if len(opts) > 1 {
+		for _, opt := range opts[1:] {
+			switch opt {
+			case "omitempty":
+				st.IsOmitEmpty = true
+			case "string":
+				st.IsString = true
+			}
+		}
+	}
+	return st
+}

vendor/github.com/goccy/go-json/internal/runtime/type.go

@@ -0,0 +1,100 @@
+package runtime
+
+import (
+	"reflect"
+	"unsafe"
+)
+
+type SliceHeader struct {
+	Data unsafe.Pointer
+	Len  int
+	Cap  int
+}
+
+const (
+	maxAcceptableTypeAddrRange = 1024 * 1024 * 2 // 2 Mib
+)
+
+type TypeAddr struct {
+	BaseTypeAddr uintptr
+	MaxTypeAddr  uintptr
+	AddrRange    uintptr
+	AddrShift    uintptr
+}
+
+var (
+	typeAddr        *TypeAddr
+	alreadyAnalyzed bool
+)
+
+//go:linkname typelinks reflect.typelinks
+func typelinks() ([]unsafe.Pointer, [][]int32)
+
+//go:linkname rtypeOff reflect.rtypeOff
+func rtypeOff(unsafe.Pointer, int32) unsafe.Pointer
+
+func AnalyzeTypeAddr() *TypeAddr {
+	defer func() {
+		alreadyAnalyzed = true
+	}()
+	if alreadyAnalyzed {
+		return typeAddr
+	}
+	sections, offsets := typelinks()
+	if len(sections) != 1 {
+		return nil
+	}
+	if len(offsets) != 1 {
+		return nil
+	}
+	section := sections[0]
+	offset := offsets[0]
+	var (
+		min         uintptr = uintptr(^uint(0))
+		max         uintptr = 0
+		isAligned64         = true
+		isAligned32         = true
+	)
+	for i := 0; i < len(offset); i++ {
+		typ := (*Type)(rtypeOff(section, offset[i]))
+		addr := uintptr(unsafe.Pointer(typ))
+		if min > addr {
+			min = addr
+		}
+		if max < addr {
+			max = addr
+		}
+		if typ.Kind() == reflect.Ptr {
+			addr = uintptr(unsafe.Pointer(typ.Elem()))
+			if min > addr {
+				min = addr
+			}
+			if max < addr {
+				max = addr
+			}
+		}
+		isAligned64 = isAligned64 && (addr-min)&63 == 0
+		isAligned32 = isAligned32 && (addr-min)&31 == 0
+	}
+	addrRange := max - min
+	if addrRange == 0 {
+		return nil
+	}
+	var addrShift uintptr
+	if isAligned64 {
+		addrShift = 6
+	} else if isAligned32 {
+		addrShift = 5
+	}
+	cacheSize := addrRange >> addrShift
+	if cacheSize > maxAcceptableTypeAddrRange {
+		return nil
+	}
+	typeAddr = &TypeAddr{
+		BaseTypeAddr: min,
+		MaxTypeAddr:  max,
+		AddrRange:    addrRange,
+		AddrShift:    addrShift,
+	}
+	return typeAddr
+}

vendor/github.com/goccy/go-json/json.go

@@ -0,0 +1,366 @@
+package json
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+// Marshaler is the interface implemented by types that
+// can marshal themselves into valid JSON.
+type Marshaler interface {
+	MarshalJSON() ([]byte, error)
+}
+
+// MarshalerContext is the interface implemented by types that
+// can marshal themselves into valid JSON with context.Context.
+type MarshalerContext interface {
+	MarshalJSON(context.Context) ([]byte, error)
+}
+
+// Unmarshaler is the interface implemented by types
+// that can unmarshal a JSON description of themselves.
+// The input can be assumed to be a valid encoding of
+// a JSON value. UnmarshalJSON must copy the JSON data
+// if it wishes to retain the data after returning.
+//
+// By convention, to approximate the behavior of Unmarshal itself,
+// Unmarshalers implement UnmarshalJSON([]byte("null")) as a no-op.
+type Unmarshaler interface {
+	UnmarshalJSON([]byte) error
+}
+
+// UnmarshalerContext is the interface implemented by types
+// that can unmarshal with context.Context a JSON description of themselves.
+type UnmarshalerContext interface {
+	UnmarshalJSON(context.Context, []byte) error
+}
+
+// Marshal returns the JSON encoding of v.
+//
+// Marshal traverses the value v recursively.
+// If an encountered value implements the Marshaler interface
+// and is not a nil pointer, Marshal calls its MarshalJSON method
+// to produce JSON. If no MarshalJSON method is present but the
+// value implements encoding.TextMarshaler instead, Marshal calls
+// its MarshalText method and encodes the result as a JSON string.
+// The nil pointer exception is not strictly necessary
+// but mimics a similar, necessary exception in the behavior of
+// UnmarshalJSON.
+//
+// Otherwise, Marshal uses the following type-dependent default encodings:
+//
+// Boolean values encode as JSON booleans.
+//
+// Floating point, integer, and Number values encode as JSON numbers.
+//
+// String values encode as JSON strings coerced to valid UTF-8,
+// replacing invalid bytes with the Unicode replacement rune.
+// The angle brackets "<" and ">" are escaped to "\u003c" and "\u003e"
+// to keep some browsers from misinterpreting JSON output as HTML.
+// Ampersand "&" is also escaped to "\u0026" for the same reason.
+// This escaping can be disabled using an Encoder that had SetEscapeHTML(false)
+// called on it.
+//
+// Array and slice values encode as JSON arrays, except that
+// []byte encodes as a base64-encoded string, and a nil slice
+// encodes as the null JSON value.
+//
+// Struct values encode as JSON objects.
+// Each exported struct field becomes a member of the object, using the
+// field name as the object key, unless the field is omitted for one of the
+// reasons given below.
+//
+// The encoding of each struct field can be customized by the format string
+// stored under the "json" key in the struct field's tag.
+// The format string gives the name of the field, possibly followed by a
+// comma-separated list of options. The name may be empty in order to
+// specify options without overriding the default field name.
+//
+// The "omitempty" option specifies that the field should be omitted
+// from the encoding if the field has an empty value, defined as
+// false, 0, a nil pointer, a nil interface value, and any empty array,
+// slice, map, or string.
+//
+// As a special case, if the field tag is "-", the field is always omitted.
+// Note that a field with name "-" can still be generated using the tag "-,".
+//
+// Examples of struct field tags and their meanings:
+//
+//   // Field appears in JSON as key "myName".
+//   Field int `json:"myName"`
+//
+//   // Field appears in JSON as key "myName" and
+//   // the field is omitted from the object if its value is empty,
+//   // as defined above.
+//   Field int `json:"myName,omitempty"`
+//
+//   // Field appears in JSON as key "Field" (the default), but
+//   // the field is skipped if empty.
+//   // Note the leading comma.
+//   Field int `json:",omitempty"`
+//
+//   // Field is ignored by this package.
+//   Field int `json:"-"`
+//
+//   // Field appears in JSON as key "-".
+//   Field int `json:"-,"`
+//
+// The "string" option signals that a field is stored as JSON inside a
+// JSON-encoded string. It applies only to fields of string, floating point,
+// integer, or boolean types. This extra level of encoding is sometimes used
+// when communicating with JavaScript programs:
+//
+//    Int64String int64 `json:",string"`
+//
+// The key name will be used if it's a non-empty string consisting of
+// only Unicode letters, digits, and ASCII punctuation except quotation
+// marks, backslash, and comma.
+//
+// Anonymous struct fields are usually marshaled as if their inner exported fields
+// were fields in the outer struct, subject to the usual Go visibility rules amended
+// as described in the next paragraph.
+// An anonymous struct field with a name given in its JSON tag is treated as
+// having that name, rather than being anonymous.
+// An anonymous struct field of interface type is treated the same as having
+// that type as its name, rather than being anonymous.
+//
+// The Go visibility rules for struct fields are amended for JSON when
+// deciding which field to marshal or unmarshal. If there are
+// multiple fields at the same level, and that level is the least
+// nested (and would therefore be the nesting level selected by the
+// usual Go rules), the following extra rules apply:
+//
+// 1) Of those fields, if any are JSON-tagged, only tagged fields are considered,
+// even if there are multiple untagged fields that would otherwise conflict.
+//
+// 2) If there is exactly one field (tagged or not according to the first rule), that is selected.
+//
+// 3) Otherwise there are multiple fields, and all are ignored; no error occurs.
+//
+// Handling of anonymous struct fields is new in Go 1.1.
+// Prior to Go 1.1, anonymous struct fields were ignored. To force ignoring of
+// an anonymous struct field in both current and earlier versions, give the field
+// a JSON tag of "-".
+//
+// Map values encode as JSON objects. The map's key type must either be a
+// string, an integer type, or implement encoding.TextMarshaler. The map keys
+// are sorted and used as JSON object keys by applying the following rules,
+// subject to the UTF-8 coercion described for string values above:
+//   - string keys are used directly
+//   - encoding.TextMarshalers are marshaled
+//   - integer keys are converted to strings
+//
+// Pointer values encode as the value pointed to.
+// A nil pointer encodes as the null JSON value.
+//
+// Interface values encode as the value contained in the interface.
+// A nil interface value encodes as the null JSON value.
+//
+// Channel, complex, and function values cannot be encoded in JSON.
+// Attempting to encode such a value causes Marshal to return
+// an UnsupportedTypeError.
+//
+// JSON cannot represent cyclic data structures and Marshal does not
+// handle them. Passing cyclic structures to Marshal will result in
+// an infinite recursion.
+//
+func Marshal(v interface{}) ([]byte, error) {
+	return MarshalWithOption(v)
+}
+
+// MarshalNoEscape returns the JSON encoding of v and doesn't escape v.
+func MarshalNoEscape(v interface{}) ([]byte, error) {
+	return marshalNoEscape(v)
+}
+
+// MarshalContext returns the JSON encoding of v with context.Context and EncodeOption.
+func MarshalContext(ctx context.Context, v interface{}, optFuncs ...EncodeOptionFunc) ([]byte, error) {
+	return marshalContext(ctx, v, optFuncs...)
+}
+
+// MarshalWithOption returns the JSON encoding of v with EncodeOption.
+func MarshalWithOption(v interface{}, optFuncs ...EncodeOptionFunc) ([]byte, error) {
+	return marshal(v, optFuncs...)
+}
+
+// MarshalIndent is like Marshal but applies Indent to format the output.
+// Each JSON element in the output will begin on a new line beginning with prefix
+// followed by one or more copies of indent according to the indentation nesting.
+func MarshalIndent(v interface{}, prefix, indent string) ([]byte, error) {
+	return MarshalIndentWithOption(v, prefix, indent)
+}
+
+// MarshalIndentWithOption is like Marshal but applies Indent to format the output with EncodeOption.
+func MarshalIndentWithOption(v interface{}, prefix, indent string, optFuncs ...EncodeOptionFunc) ([]byte, error) {
+	return marshalIndent(v, prefix, indent, optFuncs...)
+}
+
+// Unmarshal parses the JSON-encoded data and stores the result
+// in the value pointed to by v. If v is nil or not a pointer,
+// Unmarshal returns an InvalidUnmarshalError.
+//
+// Unmarshal uses the inverse of the encodings that
+// Marshal uses, allocating maps, slices, and pointers as necessary,
+// with the following additional rules:
+//
+// To unmarshal JSON into a pointer, Unmarshal first handles the case of
+// the JSON being the JSON literal null. In that case, Unmarshal sets
+// the pointer to nil. Otherwise, Unmarshal unmarshals the JSON into
+// the value pointed at by the pointer. If the pointer is nil, Unmarshal
+// allocates a new value for it to point to.
+//
+// To unmarshal JSON into a value implementing the Unmarshaler interface,
+// Unmarshal calls that value's UnmarshalJSON method, including
+// when the input is a JSON null.
+// Otherwise, if the value implements encoding.TextUnmarshaler
+// and the input is a JSON quoted string, Unmarshal calls that value's
+// UnmarshalText method with the unquoted form of the string.
+//
+// To unmarshal JSON into a struct, Unmarshal matches incoming object
+// keys to the keys used by Marshal (either the struct field name or its tag),
+// preferring an exact match but also accepting a case-insensitive match. By
+// default, object keys which don't have a corresponding struct field are
+// ignored (see Decoder.DisallowUnknownFields for an alternative).
+//
+// To unmarshal JSON into an interface value,
+// Unmarshal stores one of these in the interface value:
+//
+//	bool, for JSON booleans
+//	float64, for JSON numbers
+//	string, for JSON strings
+//	[]interface{}, for JSON arrays
+//	map[string]interface{}, for JSON objects
+//	nil for JSON null
+//
+// To unmarshal a JSON array into a slice, Unmarshal resets the slice length
+// to zero and then appends each element to the slice.
+// As a special case, to unmarshal an empty JSON array into a slice,
+// Unmarshal replaces the slice with a new empty slice.
+//
+// To unmarshal a JSON array into a Go array, Unmarshal decodes
+// JSON array elements into corresponding Go array elements.
+// If the Go array is smaller than the JSON array,
+// the additional JSON array elements are discarded.
+// If the JSON array is smaller than the Go array,
+// the additional Go array elements are set to zero values.
+//
+// To unmarshal a JSON object into a map, Unmarshal first establishes a map to
+// use. If the map is nil, Unmarshal allocates a new map. Otherwise Unmarshal
+// reuses the existing map, keeping existing entries. Unmarshal then stores
+// key-value pairs from the JSON object into the map. The map's key type must
+// either be any string type, an integer, implement json.Unmarshaler, or
+// implement encoding.TextUnmarshaler.
+//
+// If a JSON value is not appropriate for a given target type,
+// or if a JSON number overflows the target type, Unmarshal
+// skips that field and completes the unmarshaling as best it can.
+// If no more serious errors are encountered, Unmarshal returns
+// an UnmarshalTypeError describing the earliest such error. In any
+// case, it's not guaranteed that all the remaining fields following
+// the problematic one will be unmarshaled into the target object.
+//
+// The JSON null value unmarshals into an interface, map, pointer, or slice
+// by setting that Go value to nil. Because null is often used in JSON to mean
+// ``not present,'' unmarshaling a JSON null into any other Go type has no effect
+// on the value and produces no error.
+//
+// When unmarshaling quoted strings, invalid UTF-8 or
+// invalid UTF-16 surrogate pairs are not treated as an error.
+// Instead, they are replaced by the Unicode replacement
+// character U+FFFD.
+//
+func Unmarshal(data []byte, v interface{}) error {
+	return unmarshal(data, v)
+}
+
+// UnmarshalContext parses the JSON-encoded data and stores the result
+// in the value pointed to by v. If you implement the UnmarshalerContext interface,
+// call it with ctx as an argument.
+func UnmarshalContext(ctx context.Context, data []byte, v interface{}, optFuncs ...DecodeOptionFunc) error {
+	return unmarshalContext(ctx, data, v)
+}
+
+func UnmarshalWithOption(data []byte, v interface{}, optFuncs ...DecodeOptionFunc) error {
+	return unmarshal(data, v, optFuncs...)
+}
+
+func UnmarshalNoEscape(data []byte, v interface{}, optFuncs ...DecodeOptionFunc) error {
+	return unmarshalNoEscape(data, v, optFuncs...)
+}
+
+// A Token holds a value of one of these types:
+//
+//	Delim, for the four JSON delimiters [ ] { }
+//	bool, for JSON booleans
+//	float64, for JSON numbers
+//	Number, for JSON numbers
+//	string, for JSON string literals
+//	nil, for JSON null
+//
+type Token = json.Token
+
+// A Number represents a JSON number literal.
+type Number = json.Number
+
+// RawMessage is a raw encoded JSON value.
+// It implements Marshaler and Unmarshaler and can
+// be used to delay JSON decoding or precompute a JSON encoding.
+type RawMessage = json.RawMessage
+
+// A Delim is a JSON array or object delimiter, one of [ ] { or }.
+type Delim = json.Delim
+
+// Compact appends to dst the JSON-encoded src with
+// insignificant space characters elided.
+func Compact(dst *bytes.Buffer, src []byte) error {
+	return encoder.Compact(dst, src, false)
+}
+
+// Indent appends to dst an indented form of the JSON-encoded src.
+// Each element in a JSON object or array begins on a new,
+// indented line beginning with prefix followed by one or more
+// copies of indent according to the indentation nesting.
+// The data appended to dst does not begin with the prefix nor
+// any indentation, to make it easier to embed inside other formatted JSON data.
+// Although leading space characters (space, tab, carriage return, newline)
+// at the beginning of src are dropped, trailing space characters
+// at the end of src are preserved and copied to dst.
+// For example, if src has no trailing spaces, neither will dst;
+// if src ends in a trailing newline, so will dst.
+func Indent(dst *bytes.Buffer, src []byte, prefix, indent string) error {
+	return encoder.Indent(dst, src, prefix, indent)
+}
+
+// HTMLEscape appends to dst the JSON-encoded src with <, >, &, U+2028 and U+2029
+// characters inside string literals changed to \u003c, \u003e, \u0026, \u2028, \u2029
+// so that the JSON will be safe to embed inside HTML <script> tags.
+// For historical reasons, web browsers don't honor standard HTML
+// escaping within <script> tags, so an alternative JSON encoding must
+// be used.
+func HTMLEscape(dst *bytes.Buffer, src []byte) {
+	var v interface{}
+	dec := NewDecoder(bytes.NewBuffer(src))
+	dec.UseNumber()
+	if err := dec.Decode(&v); err != nil {
+		return
+	}
+	buf, _ := marshal(v)
+	dst.Write(buf)
+}
+
+// Valid reports whether data is a valid JSON encoding.
+func Valid(data []byte) bool {
+	var v interface{}
+	decoder := NewDecoder(bytes.NewReader(data))
+	err := decoder.Decode(&v)
+	if err != nil {
+		return false
+	}
+	if !decoder.More() {
+		return true
+	}
+	return decoder.InputOffset() >= int64(len(data))
+}

vendor/github.com/goccy/go-json/option.go

@@ -0,0 +1,46 @@
+package json
+
+import (
+	"github.com/goccy/go-json/internal/decoder"
+	"github.com/goccy/go-json/internal/encoder"
+)
+
+type EncodeOption = encoder.Option
+type EncodeOptionFunc func(*EncodeOption)
+
+// UnorderedMap doesn't sort when encoding map type.
+func UnorderedMap() EncodeOptionFunc {
+	return func(opt *EncodeOption) {
+		opt.Flag |= encoder.UnorderedMapOption
+	}
+}
+
+// Debug outputs debug information when panic occurs during encoding.
+func Debug() EncodeOptionFunc {
+	return func(opt *EncodeOption) {
+		opt.Flag |= encoder.DebugOption
+	}
+}
+
+// Colorize add an identifier for coloring to the string of the encoded result.
+func Colorize(scheme *ColorScheme) EncodeOptionFunc {
+	return func(opt *EncodeOption) {
+		opt.Flag |= encoder.ColorizeOption
+		opt.ColorScheme = scheme
+	}
+}
+
+type DecodeOption = decoder.Option
+type DecodeOptionFunc func(*DecodeOption)
+
+// DecodeFieldPriorityFirstWin
+// in the default behavior, go-json, like encoding/json,
+// will reflect the result of the last evaluation when a field with the same name exists.
+// This option allow you to change this behavior.
+// this option reflects the result of the first evaluation if a field with the same name exists.
+// This behavior has a performance advantage as it allows the subsequent strings to be skipped if all fields have been evaluated.
+func DecodeFieldPriorityFirstWin() DecodeOptionFunc {
+	return func(opt *DecodeOption) {
+		opt.Flags |= decoder.FirstWinOption
+	}
+}

vendor/modules.txt

@@ -8,7 +8,7 @@ code.gitea.io/gitea-vet/checks
 # code.gitea.io/sdk/gitea v0.14.0
 ## explicit
 code.gitea.io/sdk/gitea
-# gitea.com/go-chi/binding v0.0.0-20210301195521-1fe1c9a555e7
+# gitea.com/go-chi/binding v0.0.0-20210609153201-b29e04170477
 ## explicit
 gitea.com/go-chi/binding
 # gitea.com/go-chi/cache v0.0.0-20210110083709-82c4c9ce2d5e
@@ -422,6 +422,17 @@ github.com/gobwas/glob/syntax/ast
 github.com/gobwas/glob/syntax/lexer
 github.com/gobwas/glob/util/runes
 github.com/gobwas/glob/util/strings
+# github.com/goccy/go-json v0.7.4
+## explicit
+github.com/goccy/go-json
+github.com/goccy/go-json/internal/decoder
+github.com/goccy/go-json/internal/encoder
+github.com/goccy/go-json/internal/encoder/vm
+github.com/goccy/go-json/internal/encoder/vm_color
+github.com/goccy/go-json/internal/encoder/vm_color_indent
+github.com/goccy/go-json/internal/encoder/vm_indent
+github.com/goccy/go-json/internal/errors
+github.com/goccy/go-json/internal/runtime
 # github.com/gogs/chardet v0.0.0-20191104214054-4b6791f73a28
 ## explicit
 github.com/gogs/chardet