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How to use skipSpaces method of kconfig Package

Best Syzkaller code snippet using kconfig.skipSpaces

parser.go

Source:parser.go

...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 res188}...

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