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How to use QuotedString method of kconfig Package

Best Syzkaller code snippet using kconfig.QuotedString

kconfig.go

Source:kconfig.go

...182}183func (kp *kconfigParser) parseMenu(cmd string) {184	switch cmd {185	case "source":186		file, ok := kp.TryQuotedString()187		if !ok {188			file = kp.ConsumeLine()189		}190		kp.includeSource(file)191	case "mainmenu":192		kp.pushCurrent(&Menu{193			Kind:    MenuConfig,194			prompts: []prompt{{text: kp.QuotedString()}},195		})196	case "comment":197		kp.newCurrent(&Menu{198			Kind:    MenuComment,199			prompts: []prompt{{text: kp.QuotedString()}},200		})201	case "menu":202		kp.pushCurrent(&Menu{203			Kind:    MenuGroup,204			prompts: []prompt{{text: kp.QuotedString()}},205		})206	case "if":207		kp.pushCurrent(&Menu{208			Kind:      MenuGroup,209			visibleIf: kp.parseExpr(),210		})211	case "choice":212		kp.pushCurrent(&Menu{213			Kind: MenuChoice,214		})215	case "endmenu", "endif", "endchoice":216		kp.popCurrent()217	case "config", "menuconfig":218		kp.newCurrent(&Menu{219			Kind: MenuConfig,220			Name: kp.Ident(),221		})222	default:223		kp.parseConfigType(cmd)224	}225}226func (kp *kconfigParser) parseConfigType(typ string) {227	cur := kp.current()228	switch typ {229	case "tristate":230		cur.Type = TypeTristate231		kp.tryParsePrompt()232	case "def_tristate":233		cur.Type = TypeTristate234		kp.parseDefaultValue()235	case "bool":236		cur.Type = TypeBool237		kp.tryParsePrompt()238	case "def_bool":239		cur.Type = TypeBool240		kp.parseDefaultValue()241	case "int":242		cur.Type = TypeInt243		kp.tryParsePrompt()244	case "def_int":245		cur.Type = TypeInt246		kp.parseDefaultValue()247	case "hex":248		cur.Type = TypeHex249		kp.tryParsePrompt()250	case "def_hex":251		cur.Type = TypeHex252		kp.parseDefaultValue()253	case "string":254		cur.Type = TypeString255		kp.tryParsePrompt()256	case "def_string":257		cur.Type = TypeString258		kp.parseDefaultValue()259	default:260		kp.parseProperty(typ)261	}262}263func (kp *kconfigParser) parseProperty(prop string) {264	cur := kp.current()265	switch prop {266	case "prompt":267		kp.tryParsePrompt()268	case "depends":269		kp.MustConsume("on")270		cur.dependsOn = exprAnd(cur.dependsOn, kp.parseExpr())271	case "visible":272		kp.MustConsume("if")273		cur.visibleIf = exprAnd(cur.visibleIf, kp.parseExpr())274	case "select", "imply":275		_ = kp.Ident()276		if kp.TryConsume("if") {277			_ = kp.parseExpr()278		}279	case "option":280		// It can be 'option foo', or 'option bar="BAZ"'.281		kp.ConsumeLine()282	case "modules":283	case "optional":284	case "default":285		kp.parseDefaultValue()286	case "range":287		_, _ = kp.parseExpr(), kp.parseExpr() // from, to288		if kp.TryConsume("if") {289			_ = kp.parseExpr()290		}291	case "help", "---help---":292		// Help rules are tricky: end of help is identified by smaller indentation level293		// as would be rendered on a terminal with 8-column tabs setup, minus empty lines.294		for kp.nextLine() {295			if kp.eol() {296				continue297			}298			kp.helpIdent = kp.identLevel()299			kp.ConsumeLine()300			break301		}302	default:303		kp.failf("unknown line")304	}305}306func (kp *kconfigParser) includeSource(file string) {307	kp.newCurrent(nil)308	file = kp.expandString(file)309	file = filepath.Join(kp.baseDir, file)310	data, err := ioutil.ReadFile(file)311	if err != nil {312		kp.failf("%v", err)313		return314	}315	kp.includes = append(kp.includes, kp.parser)316	kp.parser = newParser(data, file)317	kp.parseFile()318	err = kp.err319	kp.parser = kp.includes[len(kp.includes)-1]320	kp.includes = kp.includes[:len(kp.includes)-1]321	if kp.err == nil {322		kp.err = err323	}324}325func (kp *kconfigParser) pushCurrent(m *Menu) {326	kp.endCurrent()327	kp.cur = m328	kp.stack = append(kp.stack, m)329}330func (kp *kconfigParser) popCurrent() {331	kp.endCurrent()332	if len(kp.stack) < 2 {333		kp.failf("unbalanced endmenu")334		return335	}336	last := kp.stack[len(kp.stack)-1]337	kp.stack = kp.stack[:len(kp.stack)-1]338	top := kp.stack[len(kp.stack)-1]339	last.Parent = top340	top.Elems = append(top.Elems, last)341}342func (kp *kconfigParser) newCurrent(m *Menu) {343	kp.endCurrent()344	kp.cur = m345}346func (kp *kconfigParser) current() *Menu {347	if kp.cur == nil {348		kp.failf("config property outside of config")349		return &Menu{}350	}351	return kp.cur352}353func (kp *kconfigParser) endCurrent() {354	if kp.cur == nil {355		return356	}357	if len(kp.stack) == 0 {358		kp.failf("unbalanced endmenu")359		return360	}361	top := kp.stack[len(kp.stack)-1]362	if top != kp.cur {363		kp.cur.Parent = top364		top.Elems = append(top.Elems, kp.cur)365	}366	kp.cur = nil367}368func (kp *kconfigParser) tryParsePrompt() {369	if str, ok := kp.TryQuotedString(); ok {370		prompt := prompt{371			text: str,372		}373		if kp.TryConsume("if") {374			prompt.cond = kp.parseExpr()375		}376		kp.current().prompts = append(kp.current().prompts, prompt)377	}378}379func (kp *kconfigParser) parseDefaultValue() {380	def := defaultVal{val: kp.parseExpr()}381	if kp.TryConsume("if") {382		def.cond = kp.parseExpr()383	}...

parser.go

Source:parser.go

...111	if !p.TryConsume(what) {112		p.failf("expected %q", what)113	}114}115func (p *parser) QuotedString() string {116	var str []byte117	quote := p.char()118	if quote != '"' && quote != '\'' {119		p.failf("expect quoted string")120	}121	for ch := p.char(); ch != quote; ch = p.char() {122		if ch == 0 {123			p.failf("unterminated quoted string")124			break125		}126		if ch == '\\' {127			ch = p.char()128			switch ch {129			case '\'', '"', '\\', 'n':130				str = append(str, ch)131			default:132				p.failf("bad quoted character")133			}134			continue135		}136		str = append(str, ch)137		if ch == '$' && p.peek() == '(' {138			str = append(str, p.Shell()...)139		}140	}141	p.skipSpaces()142	return string(str)143}144func (p *parser) TryQuotedString() (string, bool) {145	if ch := p.peek(); ch == '"' || ch == '\'' {146		return p.QuotedString(), true147	}148	return "", false149}150func (p *parser) Ident() string {151	var str []byte152	for !p.eol() {153		ch := p.peek()154		if ch >= 'a' && ch <= 'z' ||155			ch >= 'A' && ch <= 'Z' ||156			ch >= '0' && ch <= '9' ||157			ch == '_' || ch == '-' {158			str = append(str, ch)159			p.col++160			continue161		}162		break163	}164	if len(str) == 0 {165		p.failf("expected an identifier")166	}167	p.skipSpaces()168	return string(str)169}170func (p *parser) Shell() string {171	start := p.col172	p.MustConsume("(")173	for !p.eol() && p.peek() != ')' {174		if p.peek() == '"' {175			p.QuotedString()176		} else if p.peek() == '(' {177			p.Shell()178		} else {179			p.col++180		}181	}182	if ch := p.char(); ch != ')' {183		p.failf("shell expression is not terminated")184	}185	res := p.current[start:p.col]186	p.skipSpaces()187	return res188}...

QuotedString

Using AI Code Generation

1import (2func main() {3	k := kconfig.NewKConfig()4	k.LoadConfigFile("sample.conf")5	fmt.Println(k.QuotedString("name"))6}

QuotedString

Using AI Code Generation

1import (2func main() {3	kconfig := Kconfig{}4	quotedString := kconfig.QuotedString("Hello World")5	fmt.Println(quotedString)6	fmt.Println(reflect.TypeOf(quotedString))7	fmt.Println(&quotedString)8	fmt.Println(*&quotedString)

QuotedString

Using AI Code Generation

1import (2func main() {3	kcfg, err := kconfig.NewKConfig()4	if err != nil {5		panic(err)6	}7	fmt.Println(kcfg.QuotedString("CONFIG_CC_OPTIMIZE_FOR_SIZE"))8}9import (10func main() {11	kcfg, err := kconfig.NewKConfig()12	if err != nil {13		panic(err)14	}15	kcfg.Set("CONFIG_CC_OPTIMIZE_FOR_SIZE", "y")16	fmt.Println(kcfg.QuotedString("CONFIG_CC_OPTIMIZE_FOR_SIZE"))17}18import (19func main() {20	kcfg, err := kconfig.NewKConfig()21	if err != nil {22		panic(err)23	}24	kcfg.Set("CONFIG_CC_OPTIMIZE_FOR_SIZE", "n")25	fmt.Println(kcfg.QuotedString("CONFIG_CC_OPTIMIZE_FOR_SIZE"))26}27import (

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