How to use eol method of kconfig Package

Best Syzkaller code snippet using kconfig.eol

kconfig.go

Source:kconfig.go

...151	}152	kp.endCurrent()153}154func (kp *kconfigParser) parseLine() {155	if kp.eol() {156		return157	}158	if kp.helpIdent != 0 {159		if kp.identLevel() >= kp.helpIdent {160			_ = kp.ConsumeLine()161			return162		}163		kp.helpIdent = 0164	}165	if kp.TryConsume("#") {166		_ = kp.ConsumeLine()167		return168	}169	if kp.TryConsume("$") {170		_ = kp.Shell()171		return172	}173	ident := kp.Ident()174	if kp.TryConsume("=") || kp.TryConsume(":=") {175		// Macro definition, see:176		// https://www.kernel.org/doc/html/latest/kbuild/kconfig-macro-language.html177		// We don't use this for anything now.178		kp.ConsumeLine()179		return180	}181	kp.parseMenu(ident)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)...

parser.go

Source:parser.go

...23}24// nextLine resets the parser to the next line.25// Automatically concatenates lines split with \ at the end.26func (p *parser) nextLine() bool {27	if !p.eol() {28		p.failf("tailing data at the end of line")29		return false30	}31	if p.err != nil || len(p.data) == 0 {32		return false33	}34	p.col = 035	p.line++36	p.current = p.readNextLine()37	for p.current != "" && p.current[len(p.current)-1] == '\\' && len(p.data) != 0 {38		p.current = p.current[:len(p.current)-1] + p.readNextLine()39		p.line++40	}41	p.skipSpaces()42	return true43}44func (p *parser) readNextLine() string {45	line := ""46	nextLine := bytes.IndexByte(p.data, '\n')47	if nextLine != -1 {48		line = string(p.data[:nextLine])49		p.data = p.data[nextLine+1:]50	} else {51		line = string(p.data)52		p.data = nil53	}54	return line55}56func (p *parser) skipSpaces() {57	for p.col < len(p.current) && (p.current[p.col] == ' ' || p.current[p.col] == '\t') {58		p.col++59	}60}61func (p *parser) identLevel() int {62	level := 063	for i := 0; i < p.col; i++ {64		level++65		if p.current[i] == '\t' {66			level = (level + 7) & ^767		}68	}69	return level70}71func (p *parser) failf(msg string, args ...interface{}) {72	if p.err == nil {73		p.err = fmt.Errorf("%v:%v:%v: %v\n%v", p.file, p.line, p.col, fmt.Sprintf(msg, args...), p.current)74	}75}76func (p *parser) eol() bool {77	return p.col == len(p.current)78}79func (p *parser) char() byte {80	if p.err != nil {81		return 082	}83	if p.eol() {84		p.failf("unexpected end of line")85		return 086	}87	v := p.current[p.col]88	p.col++89	return v90}91func (p *parser) peek() byte {92	if p.err != nil || p.eol() {93		return 094	}95	return p.current[p.col]96}97func (p *parser) ConsumeLine() string {98	res := p.current[p.col:]99	p.col = len(p.current)100	return res101}102func (p *parser) TryConsume(what string) bool {103	if !strings.HasPrefix(p.current[p.col:], what) {104		return false105	}106	p.col += len(what)107	p.skipSpaces()108	return true109}110func (p *parser) MustConsume(what string) {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 res...

eol

Using AI Code Generation

1import (2func main() {3    requester, _ := zmq4.NewSocket(zmq4.REQ)4    defer requester.Close()5    for {6        request := kvsimple.NewKvmsg(0)7        request.SetKey("echo")8        request.SetBody("Hello world")9        request.Send(requester)10        reply, _ := kvsimple.RecvKvmsg(requester)11        fmt.Println("Received reply: ", reply)12        time.Sleep(time.Second)13    }14}15import (16func main() {17    requester, _ := zmq4.NewSocket(zmq4.REQ)18    defer requester.Close()19    for {20        request := kvsimple.NewKvmsg(0)21        request.SetKey("echo")22        request.SetBody("Hello world")23        request.Send(requester)24        reply, _ := kvsimple.RecvKvmsg(requester)25        fmt.Println("Received reply: ", reply)26        time.Sleep(time.Second)27    }28}29import (30func main() {31    requester, _ := zmq4.NewSocket(zmq4.REQ)32    defer requester.Close()33    for {34        request := kvsimple.NewKvmsg(0)35        request.SetKey("echo")36        request.SetBody("Hello world")37        request.Send(requester)38        reply, _ := kvsimple.RecvKvmsg(requester)39        fmt.Println("Received reply: ", reply)

eol

Using AI Code Generation

1import (2func main() {3    kc := kconfig.New("/etc/ssh/sshd_config")4    fmt.Println("eol: ", kc.Eol())5}6import (7func main() {8    kc := kconfig.New("/etc/ssh/sshd_config")9    kconf := kc.Kconfig()10    for _, v := range kconf {11        fmt.Println(v)12    }13}

eol

Using AI Code Generation

1import (2func main() {3    k := kconfig.New()4    k.Set("foo", "bar")5    k.Set("bar", "baz")6    k.Set("baz", "foo")7    fmt.Println(k.Get("foo"))8    fmt.Println(k.Get("bar"))9    fmt.Println(k.Get("baz"))10}11import (12func main() {13    k := kconfig.New()14    k.Set("foo", "bar")15    k.Set("bar", "baz")16    k.Set("baz", "foo")17    fmt.Println(k.Get("foo"))18    fmt.Println(k.Get("bar"))19    fmt.Println(k.Get("baz"))20    fmt.Println(k.Get("qux"))21}22import (23func main() {24    k := kconfig.New()25    k.Set("foo", "bar")26    k.Set("bar", "baz")27    k.Set("baz", "foo")28    fmt.Println(k.Get("foo"))29    fmt.Println(k.Get("bar"))30    fmt.Println(k.Get("baz"))31    fmt.Println(k.Get("qux"))32    k.Set("qux", "quux")33    fmt.Println(k.Get("qux"))34}35import (36func main() {37    k := kconfig.New()38    k.Set("foo", "bar")39    k.Set("bar", "baz")40    k.Set("baz", "foo")41    fmt.Println(k.Get("foo"))42    fmt.Println(k.Get("bar"))43    fmt.Println(k.Get("baz"))44    fmt.Println(k.Get("qux"))45    k.Set("qux", "quux")46    fmt.Println(k.Get("qux"))47    k.Set("qux", "quuux")48    fmt.Println(k.Get

eol

Using AI Code Generation

1import (2func main() {3	kc := mykconfig.NewKconfig()4	kc.Load("kconfig")5	fmt.Println(kc)6	fmt.Println(kc.Configs)7	fmt.Println(kc.Symbols)8	fmt.Println(kc.Choices)9	fmt.Println(kc.Menus)

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