How to use analyzeStringContent method of json Package

Best Go-testdeep code snippet using json.analyzeStringContent

lex.go

Source:lex.go Github

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...144 s, ok := j.parseString()145 if !ok {146 return 0147 }148 return j.analyzeStringContent(s, firstPos, lval)149 case 'r': // raw string, aka r!str! or r<str> (ws possible bw r & start delim)150 if !j.skipWs() {151 j.fatal("cannot find r start delimiter")152 return 0153 }154 firstPos := j.pos.incHoriz(1)155 s, ok := j.parseRawString()156 if !ok {157 return 0158 }159 return j.analyzeStringContent(s, firstPos, lval)160 case 'n': // null161 if j.remain() >= 4 && bytes.Equal(j.buf[j.pos.bpos+1:j.pos.bpos+4], []byte(`ull`)) {162 j.skip(3)163 lval.value = nil164 return NULL165 }166 case 't': // true167 if j.remain() >= 4 && bytes.Equal(j.buf[j.pos.bpos+1:j.pos.bpos+4], []byte(`rue`)) {168 j.skip(3)169 lval.value = true170 return TRUE171 }172 case 'f': // false173 if j.remain() >= 5 && bytes.Equal(j.buf[j.pos.bpos+1:j.pos.bpos+5], []byte(`alse`)) { //nolint: misspell174 j.skip(4)175 lval.value = false176 return FALSE177 }178 case '-', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',179 '+', '.': // '+' & '.' are not normally accepted by JSON spec180 n, ok := j.parseNumber()181 if !ok {182 return 0183 }184 lval.value = n185 return NUMBER186 case '$':187 var dollarToken string188 end := bytes.IndexAny(j.buf[j.pos.bpos+1:], delimiters)189 if end >= 0 {190 dollarToken = string(j.buf[j.pos.bpos+1 : j.pos.bpos+1+end])191 } else {192 dollarToken = string(j.buf[j.pos.bpos+1:])193 }194 if dollarToken == "" {195 return '$'196 }197 token, value := j.parseDollarToken(dollarToken, j.pos, false)198 if token == OPERATOR {199 lval.string = value.(string)200 return OPERATOR201 }202 lval.value = value203 j.moveHoriz(1+len(dollarToken), 1+utf8.RuneCountInString(dollarToken))204 return token205 default:206 if r >= 'A' && r <= 'Z' {207 operator, ok := j.parseOperator()208 if !ok {209 return 0210 }211 j.pushPos(j.lastTokenPos)212 lval.string = operator213 return OPERATOR214 }215 }216 return int(r)217}218func hex(b []byte) (rune, bool) {219 var r rune220 for i := 0; i < 4; i++ {221 r <<= 4222 switch {223 case b[i] >= '0' && b[i] <= '9':224 r += rune(b[i]) - '0'225 case b[i] >= 'a' && b[i] <= 'f':226 r += rune(b[i]) - 'a' + 10227 case b[i] >= 'A' && b[i] <= 'F':228 r += rune(b[i]) - 'A' + 10229 default:230 return 0, false231 }232 }233 return r, true234}235func (j *json) parseString() (string, bool) {236 // j.buf[j.pos.bpos] == '"' → caller responsibility237 var b *strings.Builder238 from := j.pos.bpos + 1239 savePos := j.pos240 appendBuffer := func(r rune) {241 if b == nil {242 b = &strings.Builder{}243 b.Write(j.buf[from : j.pos.bpos-1])244 }245 b.WriteRune(r)246 }247str:248 for {249 r, ok := j.getRune()250 if !ok {251 break252 }253 switch r {254 case '"':255 if b == nil {256 return string(j.buf[from:j.pos.bpos]), true257 }258 return b.String(), true259 case '\\':260 r, ok := j.getRune()261 if !ok {262 break str263 }264 switch r {265 case '"', '\\', '/':266 appendBuffer(r)267 case 'b':268 appendBuffer('\b')269 case 'f':270 appendBuffer('\f')271 case 'n':272 appendBuffer('\n')273 case 'r':274 appendBuffer('\r')275 case 't':276 appendBuffer('\t')277 case 'u':278 if j.remain() >= 5 {279 r, ok = hex(j.buf[j.pos.bpos+1 : j.pos.bpos+5])280 if ok {281 appendBuffer(r)282 j.pos = j.pos.incHoriz(4)283 break284 }285 }286 fallthrough287 default:288 j.fatal("invalid escape sequence")289 return "", false290 }291 default: //nolint: gocritic292 if r < ' ' || r > utf8.MaxRune {293 j.fatal("invalid character in string")294 return "", false295 }296 fallthrough297 case '\n', '\r', '\t': // not normally accepted by JSON spec298 if b != nil {299 b.WriteRune(r)300 }301 }302 }303 j.fatal("unterminated string", savePos)304 return "", false305}306func (j *json) parseRawString() (string, bool) {307 // j.buf[j.pos.bpos] == first non-ws rune after 'r' → caller responsibility308 savePos := j.pos309 startDelim, _ := j.getRune() // cannot fail, caller called j.skipWs()310 var endDelim rune311 switch startDelim {312 case '(':313 endDelim = ')'314 case '{':315 endDelim = '}'316 case '[':317 endDelim = ']'318 case '<':319 endDelim = '>'320 default:321 if startDelim == '_' ||322 (!unicode.IsPunct(startDelim) && !unicode.IsSymbol(startDelim)) {323 j.fatal(fmt.Sprintf("invalid r delimiter %q, should be either a punctuation or a symbol rune, excluding '_'",324 startDelim))325 return "", false326 }327 endDelim = startDelim328 }329 from := j.pos.bpos + j.curSize330 for innerDelim := 0; ; {331 r, ok := j.getRune()332 if !ok {333 break334 }335 switch r {336 case startDelim:337 if startDelim == endDelim {338 return string(j.buf[from:j.pos.bpos]), true339 }340 innerDelim++341 case endDelim:342 if innerDelim == 0 {343 return string(j.buf[from:j.pos.bpos]), true344 }345 innerDelim--346 case '\n', '\r', '\t': // accept these raw bytes347 default:348 if r < ' ' || r > utf8.MaxRune {349 j.fatal("invalid character in raw string")350 return "", false351 }352 }353 }354 j.fatal("unterminated raw string", savePos)355 return "", false356}357// analyzeStringContent checks whether s contains $ prefix or not. If358// yes, it tries to parse it.359func (j *json) analyzeStringContent(s string, strPos Position, lval *yySymType) int {360 if len(s) <= 1 || !strings.HasPrefix(s, "$") {361 lval.string = s362 return STRING363 }364 // Double $$ at start of strings escape a $365 if strings.HasPrefix(s[1:], "$") {366 lval.string = s[1:]367 return STRING368 }369 // Check for placeholder ($1 or $name) or operator call as $^Empty370 // or $^Re(q<\d+>)371 token, value := j.parseDollarToken(s[1:], strPos, true)372 // in string, j.parseDollarToken can never return an OPERATOR373 // token. In case an operator is embedded in string, a SUB_PARSER is...

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analyzeStringContent

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1import (2func main() {3 jsonString := `{"name":"John","age":30,"city":"New York"}`4 var result map[string]interface{}5 json.Unmarshal([]byte(jsonString), &result)6 fmt.Println(result)7}

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analyzeStringContent

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1import (2func main() {3 var jsonString = `{"name":"John", "age":30, "city":"New York"}`4 var data map[string]interface{}5 json.Unmarshal([]byte(jsonString), &data)6 for k, v := range data {7 switch vv := v.(type) {8 fmt.Println(k, "is string", vv)9 fmt.Println(k, "is float64", vv)10 case []interface{}:11 fmt.Println(k, "is an array:")12 for i, u := range vv {13 fmt.Println(i, u)14 }15 fmt.Println(k, "is of a type I don't know how to handle")16 }17 }18}

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analyzeStringContent

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1import (2func main() {3 fmt.Println("Hello, playground")4 var s string = `{"name": "John", "age": 30, "city": "New York"}`5 fmt.Println("s = ", s)6 j := json.New()7 j.AnalyzeStringContent(s)8 fmt.Println("j = ", j)9}10import (11func main() {12 fmt.Println("Hello, playground")13 var s string = `{"name": "John", "age": 30, "city": "New York"}`14 fmt.Println("s = ", s)15 j := json.New()16 j.AnalyzeStringContent(s)17 fmt.Println("j = ", j)18}19import (20func main() {21 fmt.Println("Hello, playground")22 var s string = `{"name": "John", "age": 30, "city": "New York"}`23 fmt.Println("s = ", s)24 j := json.New()25 j.AnalyzeStringContent(s)26 fmt.Println("j = ", j)27}28import (29func main() {30 fmt.Println("Hello, playground")31 var s string = `{"name": "John", "age": 30, "city": "New York"}`32 fmt.Println("s = ", s)33 j := json.New()34 j.AnalyzeStringContent(s)35 fmt.Println("j = ", j)36}37import (38func main() {39 fmt.Println("Hello, playground")40 var s string = `{"name": "John", "age": 30, "city": "New York"}`41 fmt.Println("s = ", s)42 j := json.New()43 j.AnalyzeStringContent(s)44 fmt.Println("j = ", j)45}46import (

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analyzeStringContent

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1import (2func main() {3 jsonString := `{"Name":"John","Age":30,"City":"New York"}`4 var obj map[string]interface{}5 err := json.Unmarshal([]byte(jsonString), &obj)6 if err != nil {7 log.Fatal(err)8 }9 for k, v := range obj {10 switch vv := v.(type) {11 fmt.Println(k, "is string", vv)12 fmt.Println(k, "is int", vv)13 fmt.Println(k, "is float64", vv)14 case []interface{}:15 fmt.Println(k, "is an array:")16 for i, u := range vv {17 fmt.Println(i, u)18 }19 fmt.Println(k, "is of a type I don't know how to handle")20 }21 }22}23import (24func main() {25 jsonString := `{"Name":"John","Age":30,"City":"New York"}`26 var obj map[string]interface{}27 err := json.Unmarshal([]byte(jsonString), &obj)28 if err != nil {29 log.Fatal(err)30 }31 fmt.Println(obj)32}33import (34func main() {35 jsonString := `{"Name":"John","Age":30,"City":"New York"}`36 var obj map[string]interface{}37 err := json.Unmarshal([]byte(jsonString), &obj)38 if err != nil {39 log.Fatal(err)40 }41 fmt.Println(obj["Name"])42}43import (44func main() {45 jsonString := `{"Name":"John","Age":30,"City":"New York"}`46 var obj map[string]interface{}47 err := json.Unmarshal([]byte(jsonString), &obj)

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analyzeStringContent

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1func main() {2 input := `{3 }`4 json.AnalyzeStringContent(input)5}6func main() {7 json.AnalyzeFileContent(inputFileName)8}9func main() {10 json.AnalyzeFileContent(inputFileName)11}

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analyzeStringContent

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1import (2func main() {3 jsonString := `{"Name":"John","Age":30,"City":"New York"}`4 result, err := json.AnalyzeStringContent(jsonString)5 if err != nil {6 fmt.Println("Error:", err)7 } else {8 fmt.Println("Result:",

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analyzeStringContent

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1import (2func main() {3 json := new(JSON)4 json.analyzeStringContent("Hello World")5}6import (7func main() {8 json := new(JSON)9 json.analyzeStringContent("Hello World")10}11import (12func main() {13 json := new(JSON)14 json.analyzeStringContent("Hello World")15}16import (17func main() {18 json := new(JSON)19 json.analyzeStringContent("Hello World")20}21import (22func main() {23 json := new(JSON)24 json.analyzeStringContent("Hello World")25}26import (27func main() {28 json := new(JSON)29 json.analyzeStringContent("Hello World")30}31import (32func main() {33 json := new(JSON)34 json.analyzeStringContent("Hello World")35}36import (37func main() {38 json := new(JSON)39 json.analyzeStringContent("Hello

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analyzeStringContent

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1import (2func main() {3fmt.Println(json.AnalyzeStringContent(str))4}5func AnalyzeStringContent(str string) string {6if str == "abc" {7} else {8}9}10func AnalyzeStringContent(str string) string {11if str == "abc" {12} else {13}14}15import (16func main() {17fmt.Println(json.AnalyzeStringContent(str))18}

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analyzeStringContent

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1import (2func main() {3 var jsonString = `{"name":"Ashish", "age": 26, "address": {"city": "Bangalore", "country": "India"}}`4 var jsonAnalyzer = JsonAnalyzer.NewJsonAnalyzer()5 var result = jsonAnalyzer.AnalyzeStringContent(jsonString)6 fmt.Println(result)7}8{9 "address": {10 }11}12import (13func main() {14 var jsonAnalyzer = JsonAnalyzer.NewJsonAnalyzer()15 var result = jsonAnalyzer.AnalyzeFileContent("sample.json")16 fmt.Println(result)17}18{19 "address": {20 }21}22import (23func main() {24 var jsonAnalyzer = JsonAnalyzer.NewJsonAnalyzer()25 var result = jsonAnalyzer.AnalyzeFileContent("sample.json")26 fmt.Println(result)27}28{29 "address": {30 }31}32import (33func main() {34 var jsonAnalyzer = JsonAnalyzer.NewJsonAnalyzer()35 var result = jsonAnalyzer.AnalyzeFileContent("sample.json")36 fmt.Println(result)37}38{39 "address": {40 }41}42import (

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