How to use checkStringLenCompare method of main Package

Best Syzkaller code snippet using main.checkStringLenCompare

linter.go

Source:linter.go

...59			}60			stmts[pass.Fset.Position(n.Pos()).Line] = true61			switch n := n.(type) {62			case *ast.BinaryExpr:63				pass.checkStringLenCompare(n)64			case *ast.FuncType:65				pass.checkFuncArgs(n)66			case *ast.CallExpr:67				pass.checkLogErrorFormat(n)68			case *ast.GenDecl:69				pass.checkVarDecl(n)70			}71			return true72		})73		for _, group := range file.Comments {74			for _, comment := range group.List {75				pass.checkComment(comment, stmts, len(group.List) == 1)76			}77		}78	}79	return nil, nil80}81type Pass analysis.Pass82func (pass *Pass) report(pos ast.Node, msg string, args ...interface{}) {83	pass.Report(analysis.Diagnostic{84		Pos:     pos.Pos(),85		Message: fmt.Sprintf(msg, args...),86	})87}88func (pass *Pass) typ(e ast.Expr) types.Type {89	return pass.TypesInfo.Types[e].Type90}91// checkComment warns about C++-style multiline comments (we don't use them in the codebase)92// and about "//nospace", "// 	tabs and spaces", two spaces after a period, etc.93// See the following sources for some justification:94// https://pep8.org/#comments95// https://nedbatchelder.com/blog/201401/comments_should_be_sentences.html96// https://www.cultofpedagogy.com/two-spaces-after-period97func (pass *Pass) checkComment(n *ast.Comment, stmts map[int]bool, oneline bool) {98	if strings.HasPrefix(n.Text, "/*") {99		pass.report(n, "Use C-style comments // instead of /* */")100		return101	}102	if specialComment.MatchString(n.Text) {103		return104	}105	if !allowedComments.MatchString(n.Text) {106		pass.report(n, "Use either //<one-or-more-spaces>comment or //<one-or-more-tabs>comment format for comments")107		return108	}109	if strings.Contains(n.Text, ".  ") {110		pass.report(n, "Use one space after a period")111		return112	}113	if !oneline || onelineExceptions.MatchString(n.Text) {114		return115	}116	// The following checks are only done for one-line comments,117	// because multi-line comment blocks are harder to understand.118	standalone := !stmts[pass.Fset.Position(n.Pos()).Line]119	if standalone && lowerCaseComment.MatchString(n.Text) {120		pass.report(n, "Standalone comments should be complete sentences"+121			" with first word capitalized and a period at the end")122	}123	if noPeriodComment.MatchString(n.Text) {124		pass.report(n, "Add a period at the end of the comment")125		return126	}127}128var (129	allowedComments   = regexp.MustCompile(`^//($|	+[^ 	]| +[^ 	])`)130	noPeriodComment   = regexp.MustCompile(`^// [A-Z][a-z].+[a-z]$`)131	lowerCaseComment  = regexp.MustCompile(`^// [a-z]+ `)132	onelineExceptions = regexp.MustCompile(`// want \"|http:|https:`)133	specialComment    = regexp.MustCompile(`//go:generate|// nolint:`)134)135// checkStringLenCompare checks for string len comparisons with 0.136// E.g.: if len(str) == 0 {} should be if str == "" {}.137func (pass *Pass) checkStringLenCompare(n *ast.BinaryExpr) {138	if n.Op != token.EQL && n.Op != token.NEQ && n.Op != token.LSS &&139		n.Op != token.GTR && n.Op != token.LEQ && n.Op != token.GEQ {140		return141	}142	if pass.isStringLenCall(n.X) && pass.isIntZeroLiteral(n.Y) ||143		pass.isStringLenCall(n.Y) && pass.isIntZeroLiteral(n.X) {144		pass.report(n, "Compare string with \"\", don't compare len with 0")145	}146}147func (pass *Pass) isStringLenCall(n ast.Expr) bool {148	call, ok := n.(*ast.CallExpr)149	if !ok || len(call.Args) != 1 {150		return false151	}...

checkStringLenCompare

Using AI Code Generation

1import (2func main() {3	fmt.Println("Enter 2 strings:")4	fmt.Scanln(&str1, &str2)5	fmt.Println("String 1:", str1)6	fmt.Println("String 2:", str2)7	fmt.Println("Length of string 1:", len(str1))8	fmt.Println("Length of string 2:", len(str2))9	if len(str1) == len(str2) {10		fmt.Println("Both strings are equal")11	} else if len(str1) > len(str2) {12		fmt.Println("String 1 is greater than String 2")13	} else {14		fmt.Println("String 2 is greater than String 1")15	}16}

checkStringLenCompare

Using AI Code Generation

1import (2func main() {3fmt.Println("Enter the string")4reader := bufio.NewReader(os.Stdin)5str, _ = reader.ReadString('6fmt.Println("Length of the string is ", len(str))7}

checkStringLenCompare

Using AI Code Generation

1import (2func main() {3    fmt.Println("Hello, playground")4    checkStringLenCompare("Hello", "World")5}6import "fmt"7func checkStringLenCompare(str1 string, str2 string) {8    fmt.Println("Inside checkStringLenCompare")9    fmt.Println("Length of string1:", len(str1))10    fmt.Println("Length of string2:", len(str2))11    fmt.Println("Comparing the length of strings")12    if len(str1) > len(str2) {13        fmt.Println(str1, "is greater than", str2)14    } else if len(str1) < len(str2) {15        fmt.Println(str2, "is greater than", str1)16    } else {17        fmt.Println(str1, "is equal to", str2)18    }19}

checkStringLenCompare

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("String is empty:", s == "")4    fmt.Println("Length of string:", len(s))5    fmt.Println("String is empty:", s == "")6    fmt.Println("Length of string:", len(s))7}8import "fmt"9func main() {10    fmt.Println("Length of string:", len(s))11}12import "fmt"13func main() {14    fmt.Println("Length of string:", len(s))15    for i := 0; i < len(s); i++ {16        fmt.Printf("%x ", s[i])17    }18    fmt.Printf("19    for i, r := range s {20        fmt.Printf("%d\t%q\t%d21    }22}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.