Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use foreachArgImpl method of prog Package

Best Syzkaller code snippet using prog.foreachArgImpl

analysis.go

Source:analysis.go

...86	Offset uint64      // offset of this arg from the base87	Stop   bool        // if set by the callback, subargs of this arg are not visited88}89func ForeachSubArg(arg Arg, f func(Arg, *ArgCtx)) {90	foreachArgImpl(arg, ArgCtx{}, f)91}92func ForeachArg(c *Call, f func(Arg, *ArgCtx)) {93	ctx := ArgCtx{}94	if c.Ret != nil {95		foreachArgImpl(c.Ret, ctx, f)96	}97	ctx.Parent = &c.Args98	for _, arg := range c.Args {99		foreachArgImpl(arg, ctx, f)100	}101}102func foreachArgImpl(arg Arg, ctx ArgCtx, f func(Arg, *ArgCtx)) {103	f(arg, &ctx)104	if ctx.Stop {105		return106	}107	switch a := arg.(type) {108	case *GroupArg:109		if _, ok := a.Type().(*StructType); ok {110			ctx.Parent = &a.Inner111		}112		var totalSize uint64113		for _, arg1 := range a.Inner {114			foreachArgImpl(arg1, ctx, f)115			if !arg1.Type().BitfieldMiddle() {116				size := arg1.Size()117				ctx.Offset += size118				totalSize += size119			}120		}121		claimedSize := a.Size()122		varlen := a.Type().Varlen()123		if varlen && totalSize > claimedSize || !varlen && totalSize != claimedSize {124			panic(fmt.Sprintf("bad group arg size %v, should be <= %v for %#v type %#v",125				totalSize, claimedSize, a, a.Type()))126		}127	case *PointerArg:128		if a.Res != nil {129			ctx.Base = a130			ctx.Offset = 0131			foreachArgImpl(a.Res, ctx, f)132		}133	case *UnionArg:134		foreachArgImpl(a.Option, ctx, f)135	}136}137func RequiredFeatures(p *Prog) (bitmasks, csums bool) {138	for _, c := range p.Calls {139		ForeachArg(c, func(arg Arg, _ *ArgCtx) {140			if a, ok := arg.(*ConstArg); ok {141				if a.Type().BitfieldOffset() != 0 || a.Type().BitfieldLength() != 0 {142					bitmasks = true143				}144			}145			if _, ok := arg.Type().(*CsumType); ok {146				csums = true147			}148		})...

foreachArgImpl

Using AI Code Generation

1import (2func main() {3	fset := token.NewFileSet()4	f, err := parser.ParseFile(fset, "1.go", nil, 0)5	if err != nil {6		log.Fatal(err)7	}8	ast.Print(fset, f)9	foreachArgImpl(f)10}11func foreachArgImpl(x interface{}) {12	if node, ok := x.(ast.Node); ok {13		fmt.Printf("%T14	}15	if decl, ok := x.(ast.Decl); ok {16		foreachArgImpl(decl.(*ast.FuncDecl).Type.Params)17	}18	if expr, ok := x.(ast.Expr); ok {19		switch expr := expr.(type) {20			foreachArgImpl(expr.Elt)21			foreachArgImpl(expr.Type)22			foreachArgImpl(expr.Body)23			foreachArgImpl(expr.Type)24			foreachArgImpl(expr.Elts)25			foreachArgImpl(expr.X)26			foreachArgImpl(expr.X)27			foreachArgImpl(expr.Sel)28			foreachArgImpl(expr.X)29			foreachArgImpl(expr.Index)30			foreachArgImpl(expr.X)31			foreachArgImpl(expr.Low)32			foreachArgImpl(expr.High)33			foreachArgImpl(expr.Max)34			foreachArgImpl(expr.X)

foreachArgImpl

Using AI Code Generation

1import (2func main() {3	fset := token.NewFileSet()4	f, err := parser.ParseFile(fset, "1.go", nil, parser.ParseComments)5	if err != nil {6		log.Fatal(err)7	}8	for _, s := range f.Imports {9		fmt.Println(s.Path.Value)10	}11	for _, s := range f.Decls {12		ast.Fprint(fset, os.Stdout, s, nil)13	}14}15import "fmt"16func main() {

foreachArgImpl

Using AI Code Generation

1import "fmt"2type Person struct {3}4func (p Person) String() string {5    return fmt.Sprintf("%v (%v years)", p.Name, p.Age)6}7func main() {8    a := Person{"Arthur Dent", 42}9    z := Person{"Zaphod Beeblebrox", 9001}10    fmt.Println(a, z)11}12import (13type Person struct {14}15func (p Person) String() string {16    return fmt.Sprintf("%v (%v years)", p.Name, p.Age)17}18func main() {19    a := Person{"Arthur Dent", 42}20    z := Person{"Zaphod Beeblebrox", 9001}21    runtime.SetFinalizer(&a, func(p *Person) {22        fmt.Printf("Person %q is dead!23    })24    runtime.SetFinalizer(&z, func(p *Person) {25        fmt.Printf("Person %q is dead!26    })27    fmt.Println(a, z)28}29import "fmt"30func main() {31    ch := make(chan int, 1)32    close(ch)33    fmt.Println(<-ch)34}35import (36func main() {37    files, err := ioutil.ReadDir(".")38    if err != nil {39        panic(err)40    }41    for _, f := range files {42        fmt.Println(f.Name())43    }44}45import (46func main() {47    err := filepath.Walk(".", func(path string, info os.FileInfo, err error) error {48        if err != nil {49        }50        fmt.Println(path)51    })52    if err != nil {53        panic(err)54    }55}

foreachArgImpl

Using AI Code Generation

1import "fmt"2func main() {3    prog := new(Prog)4    prog.foreachArgImpl()5}6import "fmt"7type Prog struct {8}9func (p *Prog) foreachArgImpl() {10    for i, arg := range p.args {11        fmt.Println(i, arg)12    }13}14The main package has access to the foreachArgImpl() method because it is

foreachArgImpl

Using AI Code Generation

1import "fmt"2import "os"3func main() {4 for i, arg := range os.Args[1:] {5 fmt.Println(i, arg)6 }7}

foreachArgImpl

Using AI Code Generation

1import (2func main() {3    p := busybox.Prog{}4    p.ForeachArgImpl(1, 2, func(arg string) bool {5        fmt.Println(arg)6    })7}8import (9func main() {10    p := busybox.Prog{}11    p.ForeachArg(func(arg string) bool {12        fmt.Println(arg)13    })14}15import (16func main() {17    p := busybox.Prog{}18    p.ForeachArg(func(arg string) bool {19        fmt.Println(arg)20    })21}22import (23func main() {

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.