How to use checkLenTarget method of compiler Package

Best Syzkaller code snippet using compiler.checkLenTarget

check.go

Source:check.go

...19		return20	}21	comp.checkUsed()22	comp.checkRecursion()23	comp.checkLenTargets()24	comp.checkConstructors()25	comp.checkVarlens()26}27func (comp *compiler) checkNames() {28	calls := make(map[string]*ast.Call)29	for _, decl := range comp.desc.Nodes {30		switch decl.(type) {31		case *ast.Resource, *ast.Struct:32			pos, typ, name := decl.Info()33			if reservedName[name] {34				comp.error(pos, "%v uses reserved name %v", typ, name)35				continue36			}37			if builtinTypes[name] != nil {38				comp.error(pos, "%v name %v conflicts with builtin type", typ, name)39				continue40			}41			if prev := comp.resources[name]; prev != nil {42				comp.error(pos, "type %v redeclared, previously declared as resource at %v",43					name, prev.Pos)44				continue45			}46			if prev := comp.structs[name]; prev != nil {47				_, typ, _ := prev.Info()48				comp.error(pos, "type %v redeclared, previously declared as %v at %v",49					name, typ, prev.Pos)50				continue51			}52			if res, ok := decl.(*ast.Resource); ok {53				comp.resources[name] = res54			} else if str, ok := decl.(*ast.Struct); ok {55				comp.structs[name] = str56			}57		case *ast.IntFlags:58			n := decl.(*ast.IntFlags)59			name := n.Name.Name60			if reservedName[name] {61				comp.error(n.Pos, "flags uses reserved name %v", name)62				continue63			}64			if prev := comp.intFlags[name]; prev != nil {65				comp.error(n.Pos, "flags %v redeclared, previously declared at %v",66					name, prev.Pos)67				continue68			}69			comp.intFlags[name] = n70		case *ast.StrFlags:71			n := decl.(*ast.StrFlags)72			name := n.Name.Name73			if reservedName[name] {74				comp.error(n.Pos, "string flags uses reserved name %v", name)75				continue76			}77			if prev := comp.strFlags[name]; prev != nil {78				comp.error(n.Pos, "string flags %v redeclared, previously declared at %v",79					name, prev.Pos)80				continue81			}82			comp.strFlags[name] = n83		case *ast.Call:84			c := decl.(*ast.Call)85			name := c.Name.Name86			if prev := calls[name]; prev != nil {87				comp.error(c.Pos, "syscall %v redeclared, previously declared at %v",88					name, prev.Pos)89			}90			calls[name] = c91		}92	}93}94func (comp *compiler) checkFields() {95	const maxArgs = 9 // executor does not support more96	for _, decl := range comp.desc.Nodes {97		switch n := decl.(type) {98		case *ast.Struct:99			_, typ, name := n.Info()100			fields := make(map[string]bool)101			for _, f := range n.Fields {102				fn := f.Name.Name103				if fn == "parent" {104					comp.error(f.Pos, "reserved field name %v in %v %v", fn, typ, name)105				}106				if fields[fn] {107					comp.error(f.Pos, "duplicate field %v in %v %v", fn, typ, name)108				}109				fields[fn] = true110			}111			if !n.IsUnion && len(n.Fields) < 1 {112				comp.error(n.Pos, "struct %v has no fields, need at least 1 field", name)113			}114			if n.IsUnion && len(n.Fields) < 2 {115				comp.error(n.Pos, "union %v has only %v field, need at least 2 fields",116					name, len(n.Fields))117			}118		case *ast.Call:119			name := n.Name.Name120			args := make(map[string]bool)121			for _, a := range n.Args {122				an := a.Name.Name123				if an == "parent" {124					comp.error(a.Pos, "reserved argument name %v in syscall %v",125						an, name)126				}127				if args[an] {128					comp.error(a.Pos, "duplicate argument %v in syscall %v",129						an, name)130				}131				args[an] = true132			}133			if len(n.Args) > maxArgs {134				comp.error(n.Pos, "syscall %v has %v arguments, allowed maximum is %v",135					name, len(n.Args), maxArgs)136			}137		}138	}139}140func (comp *compiler) checkTypes() {141	for _, decl := range comp.desc.Nodes {142		switch n := decl.(type) {143		case *ast.Resource:144			comp.checkType(n.Base, false, false, false, true)145		case *ast.Struct:146			for _, f := range n.Fields {147				comp.checkType(f.Type, false, false, !n.IsUnion, false)148			}149			comp.checkStruct(n)150		case *ast.Call:151			for _, a := range n.Args {152				comp.checkType(a.Type, true, false, false, false)153			}154			if n.Ret != nil {155				comp.checkType(n.Ret, true, true, false, false)156			}157		}158	}159}160func (comp *compiler) checkLenTargets() {161	for _, decl := range comp.desc.Nodes {162		switch n := decl.(type) {163		case *ast.Call:164			for _, arg := range n.Args {165				comp.checkLenType(arg.Type, arg.Name.Name, n.Args, nil, make(map[string]bool), true)166			}167		}168	}169}170func (comp *compiler) checkLenType(t *ast.Type, name string, fields []*ast.Field,171	parents []*ast.Struct, checked map[string]bool, isArg bool) {172	desc := comp.getTypeDesc(t)173	if desc == typeStruct {174		s := comp.structs[t.Ident]175		// Prune recursion, can happen even on correct tree via opt pointers.176		if checked[s.Name.Name] {177			return178		}179		checked[s.Name.Name] = true180		parents = append(parents, s)181		for _, fld := range s.Fields {182			comp.checkLenType(fld.Type, fld.Name.Name, s.Fields, parents, checked, false)183		}184		return185	}186	_, args, _ := comp.getArgsBase(t, "", prog.DirIn, isArg)187	for i, arg := range args {188		argDesc := desc.Args[i]189		if argDesc.Type == typeArgLenTarget {190			comp.checkLenTarget(t, name, arg.Ident, fields, parents)191		} else if argDesc.Type == typeArgType {192			comp.checkLenType(arg, name, fields, parents, checked, false)193		}194	}195}196func (comp *compiler) checkLenTarget(t *ast.Type, name, target string, fields []*ast.Field, parents []*ast.Struct) {197	if target == name {198		comp.error(t.Pos, "%v target %v refer to itself", t.Ident, target)199		return200	}201	if target == "parent" {202		if len(parents) == 0 {203			comp.error(t.Pos, "%v target %v does not exist", t.Ident, target)204		}205		return206	}207	for _, fld := range fields {208		if target != fld.Name.Name {209			continue210		}...

checkLenTarget

Using AI Code Generation

1import (2func main() {3    scanner := bufio.NewScanner(os.Stdin)4    compiler := new(Compiler)5    fmt.Println("Enter the input string: ")6    scanner.Scan()7    input := scanner.Text()8    tokens := strings.Fields(input)9    lenTarget := compiler.checkLenTarget(tokens)10    lenSource := compiler.checkLenSource(tokens)11    if lenTarget != lenSource {12        fmt.Println("The length of the target and source string is not equal")13        os.Exit(1)14    }15    if input == "source = target" {16        fmt.Println("The source string is equal to the target string")17        os.Exit(1)18    }19    if strings.Contains(input, "source") {20        fmt.Println("The source string contains the target string")21        os.Exit(1)22    }23    if input == "target = source" {24        fmt.Println("The target string is equal to the source string")25        os.Exit(1)26    }27    if strings.Contains(input, "target") {28        fmt.Println("The target string contains the source string")29        os.Exit(1)30    }31    if input == "source = target" {32        fmt.Println("The source string is equal to the target string")33        os.Exit(1)34    }35    if strings.Contains(input, "source") {36        fmt.Println("The source string contains the target string")37        os.Exit(1)38    }39    if input == "target = source" {40        fmt.Println("The target string is equal to the source string")41        os.Exit(1)42    }

checkLenTarget

Using AI Code Generation

1import "fmt"2func main() {3    compiler.checkLenTarget()4}5import "fmt"6type compiler struct {7}8func (c compiler) checkLenTarget() {9    fmt.Println(len(c.target))10}

checkLenTarget

Using AI Code Generation

1import (2func main() {3	compiler := new(Compiler)4	target := new(Target)5	source := new(Source)6	compiler.checkLenTarget(target)7	compiler.checkLenSource(source)8}9import (10func main() {11	compiler := new(Compiler)12	target := new(Target)13	source := new(Source)14	compiler.checkLenTarget(target)15	compiler.checkLenSource(source)16}17import (18func main() {19	compiler := new(Compiler)20	target := new(Target)21	source := new(Source)22	compiler.checkLenTarget(target)23	compiler.checkLenSource(source)24}25import (26func main() {27	compiler := new(Compiler)28	target := new(Target)29	source := new(Source)30	compiler.checkLenTarget(target)31	compiler.checkLenSource(source)32}33import (34func main() {35	compiler := new(Compiler)36	target := new(Target)37	source := new(Source)38	compiler.checkLenTarget(target)

checkLenTarget

Using AI Code Generation

1import (2func main() {3	fmt.Println("Enter the target string")4	fmt.Scanln(&target)5	c := compiler{}6	c.checkLenTarget(target)7}8import (9type compiler struct {10}11func (c compiler) checkLenTarget(target string) {12	if len(target) > 80 {13		fmt.Println("Target string length is greater than 80")14	} else {15		fmt.Println("Target string length is less than 80")16	}17}

checkLenTarget

Using AI Code Generation

1import (2func main() {3	fmt.Println(mylib.CheckLenTarget("Hello", "Hello"))4}5import (6func main() {7	fmt.Println(mylib.CheckLenTarget("Hello", "Hi"))8}9import (10func main() {11	fmt.Println(mylib.CheckLenTarget("Hello", "Hello World"))12}13import (14func main() {15	fmt.Println(mylib.CheckLenTarget("Hello", "Hello World"))16}17import (18func main() {19	fmt.Println(mylib.CheckLenTarget("Hello", "Hello World"))20}21import (22func main() {23	fmt.Println(mylib.CheckLenTarget("Hello", "Hello World"))24}25import (26func main() {27	fmt.Println(mylib.CheckLenTarget("Hello", "Hello World"))28}29import (30func main() {31	fmt.Println(mylib.CheckLenTarget("Hello", "Hello World"))32}33import (34func main() {35	fmt.Println(mylib.CheckLenTarget("Hello", "Hello World"))36}37import (38func main() {39	fmt.Println(mylib.CheckLenTarget("Hello", "Hello World"))

checkLenTarget

Using AI Code Generation

1import (2func main() {3    var (4    scanner = bufio.NewScanner(os.Stdin)5    fmt.Print("Enter target length: ")6    scanner.Scan()7    s = scanner.Text()8    target = atoi(s)9    fmt.Print("Enter string: ")10    scanner.Scan()11    s = scanner.Text()12    fmt.Println(checkLenTarget(s, target))13}14func atoi(s string) int {15    var (16    for _, c := range s {17        i = i * 10 + int(c - '0')18    }19}20func checkLenTarget(s string, target int) bool {21    var (22    for _, c := range s {23        if c == ' ' {24        }25    }26    if i == target - 1 {27    }28}

checkLenTarget

Using AI Code Generation

1import (2func main() {3	if len(os.Args) != 3 {4		fmt.Println("Please provide two arguments")5	}6	fmt.Println(checkLenTarget(target, source))7}8func checkLenTarget(target, source string) bool {9	targetFile, err := os.Open(target)10	if err != nil {11		fmt.Println("Unable to open file", target)12	}13	sourceFile, err := os.Open(source)14	if err != nil {15		fmt.Println("Unable to open file", source)16	}17	targetInfo, err := targetFile.Stat()18	if err != nil {19		fmt.Println("Unable to get info of the file", target)20	}21	sourceInfo, err := sourceFile.Stat()22	if err != nil {23		fmt.Println("Unable to get info of the file", source)24	}25	if targetInfo.Size() == sourceInfo.Size() {26	}27}28Recommended Posts: Go | os.Stat() function29Go | os.Chmod() function30Go | os.Chdir() function31Go | os.Chown() function32Go | os.Chtimes() function33Go | os.Create() function34Go | os.Exit() function35Go | os.Getegid() function36Go | os.Geteuid() function37Go | os.Getgid() function38Go | os.Getgroups() function39Go | os.Getpagesize() function

checkLenTarget

Using AI Code Generation

1import "fmt"2func main() {3    p.checkLenTarget()4}5import "fmt"6func main() {7    p.checkLenSource()8}9import "fmt"10func main() {11    p.checkLenTarget()12}13import "fmt"14func main() {15    p.checkLenSource()16}17import "fmt"18func main() {19    p.checkLenTarget()20}21import "fmt"22func main() {23    p.checkLenSource()24}25import "fmt"26func main() {27    p.checkLenTarget()28}29import "fmt"30func main() {31    p.checkLenSource()32}33import "fmt"34func main() {35    p.checkLenTarget()36}37import "fmt"38func main() {39    p.checkLenSource()40}

checkLenTarget

Using AI Code Generation

1import (2type compiler struct {3	imports     []string4	importInfo  []uint325	types       []interface{}6	itabs       []interface{}7}8type constant struct {9}10type funcInfo struct {11}12type varInfo struct {13}14type typeInfo struct {15}16type functab struct {17}18type rtype struct {19	equal func(unsafe.Pointer, unsafe.Pointer) bool20}

checkLenTarget

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello, playground")4}5I have a function in my main package that is not being recognized. I have tried to import it with no success. Here is the code:6import (7func main() {8    fmt.Println("Hello, playground")9    checkLenTarget(1)10}11import (12func checkLenTarget(target int) {13    fmt.Println("Hello, playground")14}15import (16func checkLenTarget(target int) {17    if len(target) > 4 {18        fmt.Println("The target is too long. Please try again.")19    }20}21import (22func checkLenTarget(target int) {23    if len(target) > 4 {24        fmt.Println("The target is too long. Please try again.")25    }26}

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