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How to use parseDollarToken method of json Package

Best Go-testdeep code snippet using json.parseDollarToken

lex.go

Source:lex.go

...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] == '"' â 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' â 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 is374	// returned instead.375	lval.value = value376	return token377}378const (379	numInt = 1 << iota380	numFloat381	numGoExt382)383var numBytes = [...]uint8{384	'+': numInt, '-': numInt,385	'0': numInt,386	'1': numInt,387	'2': numInt,388	'3': numInt,389	'4': numInt,390	'5': numInt,391	'6': numInt,392	'7': numInt,393	'8': numInt,394	'9': numInt,395	'_': numGoExt,396	// bases 2, 8, 16397	'b': numInt, 'B': numInt, 'o': numInt, 'O': numInt, 'x': numInt, 'X': numInt,398	'a': numInt, 'A': numInt,399	'c': numInt, 'C': numInt,400	'd': numInt, 'D': numInt,401	'e': numInt | numFloat, 'E': numInt | numFloat,402	'f': numInt, 'F': numInt,403	// floats404	'.': numFloat, 'p': numFloat, 'P': numFloat,405}406func (j *json) parseNumber() (float64, bool) {407	// j.buf[j.pos.bpos] == '[-+0-9.]' â caller responsibility408	numKind := numBytes[j.buf[j.pos.bpos]]409	i := j.pos.bpos + 1410	for l := len(j.buf); i < l; i++ {411		b := int(j.buf[i])412		if b >= len(numBytes) || numBytes[b] == 0 {413			break414		}415		numKind |= numBytes[b]416	}417	s := string(j.buf[j.pos.bpos:i])418	var (419		f   float64420		err error421	)422	// Differentiate float/int parsing to accept old octal notation:423	// 0600 â 384 as int64, but 600 as float64424	if (numKind & numFloat) != 0 {425		// strconv.ParseFloat does not handle "_"426		var bf *big.Float427		bf, _, err = new(big.Float).Parse(s, 0)428		if err == nil {429			f, _ = bf.Float64()430		}431	} else { // numInt and/or numGoExt432		var int int64433		int, err = strconv.ParseInt(s, 0, 64)434		if err == nil {435			f = float64(int)436		}437	}438	if err != nil {439		j.fatal("invalid number")440		return 0, false441	}442	j.curSize = 0443	j.pos = j.pos.incHoriz(i - j.pos.bpos)444	return f, true445}446// parseDollarToken parses a $123 or $tag or $^Operator or447// $^Operator(PARAMSâ¦) token. dollarToken is never empty, does not448// contain '$' and dollarPos is the '$' position.449func (j *json) parseDollarToken(dollarToken string, dollarPos Position, inString bool) (int, any) {450	firstRune, _ := utf8.DecodeRuneInString(dollarToken)451	// Test for $123452	if firstRune >= '0' && firstRune <= '9' {453		np, err := strconv.ParseUint(dollarToken, 10, 64)454		if err != nil {455			j.error("invalid numeric placeholder", dollarPos)456			return PLACEHOLDER, nil // continue parsing457		}458		if np == 0 {459			j.error(460				fmt.Sprintf(`invalid numeric placeholder "$%s", it should start at "$1"`, dollarToken),461				dollarPos)462			return PLACEHOLDER, nil // continue parsing463		}...

parseDollarToken

Using AI Code Generation

1import (2func main() {3	var jsonBlob = []byte(`{"Name": "Platypus", "Order": "Monotremata"}`)4	type Animal struct {5	}6	err := json.Unmarshal(jsonBlob, &animal)7	if err != nil {8		fmt.Println("error:", err)9	}10	fmt.Printf("%+v11}12{Name:Platypus Order:Monotremata}13import (14func main() {15	var jsonBlob = []byte(`{"Name": "Platypus", "Order": "Monotremata"}`)16	type Animal struct {17	}18	err := json.Unmarshal(jsonBlob, &animal)19	if err != nil {20		fmt.Println("error:", err)21	}22	fmt.Printf("%+v23}24{Name:Platypus Order:Monotremata}25import (26func main() {27	var jsonBlob = []byte(`{"Name": "Platypus", "Order": "Monotremata"}`)28	type Animal struct {29	}30	err := json.Unmarshal(jsonBlob, &animal)31	if err != nil {32		fmt.Println("error:", err)33	}34	fmt.Printf("%+v35}36{Name:Platypus Order:Monotremata}37import (38func main() {39	var jsonBlob = []byte(`{"Name": "Platypus", "Order": "Monotremata"}`)40	type Animal struct {41	}42	err := json.Unmarshal(jsonBlob, &animal)43	if err != nil {44		fmt.Println("error:", err)45	}46	fmt.Printf("%+v47}

parseDollarToken

Using AI Code Generation

1import (2type Person struct {3}4func main() {5    data := []byte(`{"Name":"Bob","Age":32}`)6    json.Unmarshal(data, &p)7    fmt.Println(p)8}9import (10type Person struct {11}12func main() {13    data := []byte(`{"Name":"Bob","Age":32}`)14    json.Unmarshal(data, &p)15    fmt.Println(p)16}17import (18type Person struct {19}20func main() {21    data := []byte(`{"Name":"Bob","Age":32}`)22    json.Unmarshal(data, &p)23    fmt.Println(p)24}25import (26type Person struct {27}28func main() {29    data := []byte(`{"Name":"Bob","Age":32}`)30    json.Unmarshal(data, &p)31    fmt.Println(p)32}33import (34type Person struct {35}36func main() {37    data := []byte(`{"Name":"Bob","Age":32}`)38    json.Unmarshal(data, &p)39    fmt.Println(p)40}41import (

parseDollarToken

Using AI Code Generation

1import (2func main() {3	jsonString := `{"name":"John", "age":30, "cars":{"car1":"Ford", "car2":"BMW", "car3":"Fiat"}}`4	var result map[string]interface{}5	json.Unmarshal([]byte(jsonString), &result)6	fmt.Println(result)7	fmt.Println(result["name"])8	fmt.Println(result["age"])9	fmt.Println(result["cars"])10}

parseDollarToken

Using AI Code Generation

1import (2func main() {3	fmt.Println(json.ParseDollarToken(`{"jsonrpc": "2.0", "method": "subtract", "params": [42, 23], "id": 1}`))4}5import (6func main() {7	fmt.Println(json.ParseDollarToken(`{"jsonrpc": "2.0", "method": "subtract", "params": [42, 23], "id": 1}`))8}9import (10func main() {11	fmt.Println(json.ParseDollarToken(`{"jsonrpc": "2.0", "method": "subtract", "params": [42, 23], "id": 1}`))12}13import (14func main() {15	fmt.Println(json.ParseDollarToken(`{"jsonrpc": "2.0", "method": "subtract", "params": [42, 23], "id": 1}`))16}17import (18func main() {19	fmt.Println(json.ParseDollarToken(`{"jsonrpc": "2.0", "method": "subtract", "params": [42, 23], "id": 1}`))20}21import (22func main() {23	fmt.Println(json.ParseDollarToken(`{"jsonrpc": "2.0", "method": "subtract", "params": [42, 23], "id": 1}`))24}25import (26func main() {27	fmt.Println(json.ParseDollarToken(`{"jsonrpc": "2.0", "method

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