How to use getAnyPtrType method of prog Package

Best Syzkaller code snippet using prog.getAnyPtrType

any.go

Source:any.go

...40	target.any.resdec = target.any.union.Fields[4].Type.(*ResourceType)41	target.any.reshex = target.any.union.Fields[5].Type.(*ResourceType)42	target.any.resoct = target.any.union.Fields[6].Type.(*ResourceType)43}44func (target *Target) getAnyPtrType(size uint64) *PtrType {45	if size == target.PtrSize {46		return target.any.ptrPtr47	} else if size == 8 {48		return target.any.ptr6449	}50	panic(fmt.Sprintf("bad pointer size %v", size))51}52func (target *Target) isAnyPtr(typ Type) bool {53	ptr, ok := typ.(*PtrType)54	return ok && ptr.Elem == target.any.array55}56func (p *Prog) complexPtrs() (res []*PointerArg) {57	for _, c := range p.Calls {58		ForeachArg(c, func(arg Arg, ctx *ArgCtx) {59			if ptrArg, ok := arg.(*PointerArg); ok && p.Target.isComplexPtr(ptrArg) {60				res = append(res, ptrArg)61				ctx.Stop = true62			}63		})64	}65	return66}67func (target *Target) isComplexPtr(arg *PointerArg) bool {68	if arg.Res == nil || arg.Dir() != DirIn {69		return false70	}71	if target.isAnyPtr(arg.Type()) {72		return true73	}74	complex, hasPtr := false, false75	ForeachSubArg(arg.Res, func(a1 Arg, ctx *ArgCtx) {76		switch typ := a1.Type().(type) {77		case *StructType:78			if typ.Varlen() {79				complex = true80			}81		case *UnionType:82			if typ.Varlen() && len(typ.Fields) > 5 {83				complex = true84			}85		case *PtrType:86			hasPtr = true87			ctx.Stop = true88		}89	})90	return complex && !hasPtr91}92func (target *Target) isAnyRes(name string) bool {93	return name == target.any.res16.TypeName ||94		name == target.any.res32.TypeName ||95		name == target.any.res64.TypeName ||96		name == target.any.resdec.TypeName ||97		name == target.any.reshex.TypeName ||98		name == target.any.resoct.TypeName99}100func (target *Target) CallContainsAny(c *Call) (res bool) {101	ForeachArg(c, func(arg Arg, ctx *ArgCtx) {102		if target.isAnyPtr(arg.Type()) {103			res = true104			ctx.Stop = true105		}106	})107	return108}109func (target *Target) ArgContainsAny(arg0 Arg) (res bool) {110	ForeachSubArg(arg0, func(arg Arg, ctx *ArgCtx) {111		if target.isAnyPtr(arg.Type()) {112			res = true113			ctx.Stop = true114		}115	})116	return117}118func (target *Target) squashPtr(arg *PointerArg) {119	if arg.Res == nil || arg.VmaSize != 0 {120		panic("bad ptr arg")121	}122	res0 := arg.Res123	size0 := res0.Size()124	var elems []Arg125	target.squashPtrImpl(arg.Res, &elems)126	newType := target.getAnyPtrType(arg.Type().Size())127	arg.ref = newType.ref()128	arg.Res = MakeGroupArg(newType.Elem, DirIn, elems)129	if size := arg.Res.Size(); size != size0 {130		panic(fmt.Sprintf("squash changed size %v->%v for %v", size0, size, res0.Type()))131	}132}133func (target *Target) squashPtrImpl(a Arg, elems *[]Arg) {134	if a.Type().BitfieldLength() != 0 {135		panic("bitfield in squash")136	}137	var pad uint64138	switch arg := a.(type) {139	case *ConstArg:140		target.squashConst(arg, elems)...

getAnyPtrType

Using AI Code Generation

1import (2func main() {3    conf := ssautil.Config{4    }5    prog, pkgs, err := conf.Build([]*ssa.Package{ssautil.CreateTestMainPackage(conf.Fset, conf.Pkg)})6    if err != nil {7        log.Fatal(err)8    }9    ssautil.AllPackages(pkgs, conf.Build)

getAnyPtrType

Using AI Code Generation

1import (2type prog struct {3}4func (p *prog) getAnyPtrType() interface{} {5}6func main() {7    p1 := &prog{name: "p1"}8    p2 := &prog{name: "p2"}9    fmt.Println(p1.getAnyPtrType() == p2.getAnyPtrType())10}

getAnyPtrType

Using AI Code Generation

1import "fmt"2type A struct {3}4type B struct {5}6func main() {7    fmt.Println(a, b)8    fmt.Println("Type of a is: ", getAnyPtrType(&a))9    fmt.Println("Type of b is: ", getAnyPtrType(&b))10}11func getAnyPtrType(a interface{}) string {12    return fmt.Sprintf("%T", a)13}14{0 0} {0 0}

getAnyPtrType

Using AI Code Generation

1import (2type prog struct {3}4func (p prog) getAnyPtrType() interface{} {5    return reflect.TypeOf(p)6}7func main() {8    p := prog{name: "golang", age: 10}9    fmt.Println(p.getAnyPtrType())10}11import (12type prog struct {13}14func main() {15    p := prog{name: "golang", age: 10}16    fmt.Println(reflect.TypeOf(p))17}18import (19type prog struct {20}21func main() {22    p := prog{name: "golang", age: 10}23    fmt.Println(reflect.TypeOf(p))24}25import (26type prog struct {27}28func main() {29    p := prog{name: "golang", age: 10}30    fmt.Println(reflect.TypeOf(&p))31}

getAnyPtrType

Using AI Code Generation

1import (2func main() {3	prog.getAnyPtrType()4}5import (6type prog struct {7}8func (p prog) getAnyPtrType() {9	t := reflect.TypeOf(1)10	ptr := reflect.PtrTo(t)11	fmt.Println(ptr)12}

getAnyPtrType

Using AI Code Generation

1import (2func main() {3	fmt.Printf("Type of i is: %T4", getAnyPtrType(i))5	fmt.Printf("Type of s is: %T6", getAnyPtrType(s))7	fmt.Printf("Type of f is: %T8", getAnyPtrType(f))9	fmt.Printf("Type of b is: %T10", getAnyPtrType(b))11}12func getAnyPtrType(i interface{}) interface{} {13}14import "fmt"15type Shape interface {16	area() float6417}18type Circle struct {19}20type Rectangle struct {21}22func (c Circle) area() float64 {23}24func (r Rectangle) area() float64 {25}26func getArea(s Shape) {27	fmt.Println("Area of the shape is:", s.area())28}29func main() {30	circle := Circle{5}31	rectangle := Rectangle{10, 20}32	getArea(circle)33	getArea(rectangle)34}

getAnyPtrType

Using AI Code Generation

1func main() {2	var a []int = []int{1, 2, 3}3	var m map[int]int = map[int]int{1: 1, 2: 2}4	var ch chan int = make(chan int)5	var st struct{ x int }6	var itf interface{} = 427	var fn func() int = func() int { return 42 }8	var u unsafe.Pointer = unsafe.Pointer(&i)9	fmt.Println("i:", reflect.TypeOf(i))10	fmt.Println("f:", reflect.TypeOf(f))11	fmt.Println("s:", reflect.TypeOf(s))12	fmt.Println("p:", reflect.TypeOf(p))13	fmt.Println("c:", reflect.TypeOf(c))14	fmt.Println("b:", reflect.TypeOf(b))15	fmt.Println("a:", reflect.TypeOf(a))16	fmt.Println("m:", reflect.TypeOf(m))17	fmt.Println("ch:", reflect.TypeOf(ch))18	fmt.Println("st:", reflect.TypeOf(st))19	fmt.Println("itf:", reflect.TypeOf(itf))20	fmt.Println("fn:", reflect.TypeOf(fn))21	fmt.Println("u:", reflect.TypeOf(u))22	fmt.Println("i:", prog.GetAnyPtrType(i))23	fmt.Println("f:", prog.GetAnyPtrType(f))24	fmt.Println("s:", prog.GetAnyPtrType(s))25	fmt.Println("p:", prog.GetAnyPtrType(p))26	fmt.Println("c:", prog.GetAnyPtrType(c))27	fmt.Println("b:", prog.GetAnyPtrType(b))28	fmt.Println("a:", prog.GetAnyPtrType(a))29	fmt.Println("m:", prog.GetAnyPtrType(m))30	fmt.Println("ch:", prog.GetAnyPtrType(ch))31	fmt.Println("st:", prog.GetAnyPtrType(st))32	fmt.Println("itf:", prog.GetAnyPtrType(itf))33	fmt.Println("fn:", prog.GetAnyPtrType(fn))34	fmt.Println("u:", prog.GetAnyPtrType(u))35}

getAnyPtrType

Using AI Code Generation

1import "fmt"2import "reflect"3type Student struct{4}5func main(){6    s:=Student{"John", 22}7    t:=reflect.TypeOf(s)8    fmt.Println(t)9    fmt.Println(t.Kind())10    fmt.Println(t.NumField())11    fmt.Println(t.Field(0))12    fmt.Println(t.Field(0).Name)13    fmt.Println(t.Field(0).Type)14    fmt.Println(t.Field(0).Type.Kind())15    fmt.Println(t.Field(0).Type.Size())16    fmt.Println(t.Field(0).Type.Align())17    fmt.Println(t.Field(0).Type.FieldAlign())18    fmt.Println(t.Field(0).Type.NumField())19    fmt.Println(t.Field(0).Type.NumMethod())20    fmt.Println(t.Field(0).Type.Method(0))21    fmt.Println(t.Field(0).Type.Method(0).Name)22    fmt.Println(t.Field(0).Type.Method(0).Type)23    fmt.Println(t.Field(0).Type.Method(0).Type.NumIn())24    fmt.Println(t.Field(0).Type.Method(0).Type.NumOut())25    fmt.Println(t.Field(0).Type.Method(0).Type.Out(0))26    fmt.Println(t.Field(0).Type.Method(0).Type.In(0))27    fmt.Println(t.Field(0).Type.Method(0).Type.In(1))28    fmt.Println(t.Field(0).Type.Method(0).Type.In(2))29}30{Name string}31{  func() string}32func() string33import "fmt"34import "reflect"35type Student struct{36}37func main(){38    s:=Student{"John", 22}39    t:=reflect.TypeOf(&s)40    fmt.Println(t)41    fmt.Println(t.Kind())42    fmt.Println(t.Elem())43    fmt.Println(t.Elem().Kind())44    fmt.Println(t.Elem().Name())

getAnyPtrType

Using AI Code Generation

1import (2func main() {3	fmt.Println("Type of a is", unsafe.Pointer(&a), unsafe.Sizeof(a))4	fmt.Println("Type of b is", unsafe.Pointer(b), unsafe.Sizeof(b))5	fmt.Println("Type of c is", unsafe.Pointer(c), unsafe.Sizeof(c))6}7import (8func main() {9	fmt.Println("Type of a is", unsafe.Pointer(&a), unsafe.Sizeof(a))10	fmt.Println("Type of b is", unsafe.Pointer(b), unsafe.Sizeof(b))11	fmt.Println("Type of c is", unsafe.Pointer(c), unsafe.Sizeof(c))12	fmt.Println("Type of c is", unsafe.Pointer(&c), unsafe.Sizeof(c))13}

getAnyPtrType

Using AI Code Generation

1func main() {2    p := prog{}3    p.getAnyPtrType()4}5import (6func main() {7    fmt.Println("Type of a:", reflect.TypeOf(a))8}9import (10func main() {11    fmt.Println("Type of a:", reflect.TypeOf(a))12}13In the above code, we have declared a pointer variable a and assigned nil to it. Then we are using the reflect.TypeOf() function to find the type of a. The output

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