How to use isAnyPtr method of prog Package

Best Syzkaller code snippet using prog.isAnyPtr

any.go

Source:any.go

...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)...

isAnyPtr

Using AI Code Generation

1import (2func main() {3	var a interface{}4	fmt.Println(isAnyPtr(a))5}6func isAnyPtr(a interface{}) bool {7	return reflect.ValueOf(a).Kind() == reflect.Ptr8}

isAnyPtr

Using AI Code Generation

1import (2func main() {3    fmt.Println(reflect.ValueOf(i).Kind() == reflect.Ptr)4    fmt.Println(reflect.ValueOf(f).Kind() == reflect.Ptr)5    fmt.Println(reflect.ValueOf(s).Kind() == reflect.Ptr)6}7import (8func main() {9    fmt.Println(reflect.ValueOf(i).Kind().String())10    fmt.Println(reflect.ValueOf(f).Kind().String())11    fmt.Println(reflect.ValueOf(s).Kind().String())12}13import (14func main() {15    fmt.Println(reflect.ValueOf(i).Kind().IsPtr())16    fmt.Println(reflect.ValueOf(f).Kind().IsPtr())17    fmt.Println(reflect.ValueOf(s).Kind().IsPtr())18}

isAnyPtr

Using AI Code Generation

1import (2type Person struct {3}4func main() {5    p := Person{"Bob", 20}6    fmt.Println(isAnyPtr(&p))7    fmt.Println(isAnyPtr(p))8}9func isAnyPtr(v interface{}) bool {10    return prog.IsAnyPtr(v)11}12import (13type prog struct{}14var Prog = prog{}15func (p prog) IsAnyPtr(v interface{}) bool {16    return reflect.ValueOf(v).Kind() == reflect.Ptr17}

isAnyPtr

Using AI Code Generation

1import (2type Person struct {3}4func main() {5    p := Person{"Bob", 20}6    fmt.Println(isAnyPtr(&p))7    fmt.Println(isAnyPtr(p))8}9func isAnyPtr(v interface{}) bool {10    return prog.IsAnyPtr(v)11}12import (13type prog struct{}14var Prog = prog{}15func (p prog) IsAnyPtr(v interface{}) bool {16    return reflect.ValueOf(v).Kind() == reflect.Ptr17}

isAnyPtr

Using AI Code Generation

1func main() {2    fmt.Println(prog.isAnyPtr(reflect.TypeOf([]int{})))3    fmt.Println(prog.isAnyPtr(reflect.TypeOf([]interface{}{})))4    fmt.Println(prog.isAnyPtr(reflect.TypeOf([][]int{})))5    fmt.Println(prog.isAnyPtr(reflect.TypeOf([][]interface{}{})))6    fmt.Println(prog.isAnyPtr(reflect.TypeOf([][][]int{})))7    fmt.Println(prog.isAnyPtr(reflect.TypeOf([][][]interface{}{})))8    fmt.Println(prog.isAnyPtr(reflect.TypeOf([][][][]int{})))9    fmt.Println(prog.isAnyPtr(reflect.TypeOf([][][][]interface{}{})))10}11import (12type prog struct {13}14func (p *prog) isAnyPtr(t reflect.Type) bool {15    if t.Kind() == reflect.Ptr {16    }17    if t.Kind() == reflect.Array || t.Kind() == reflect.Slice {18        return p.isAnyPtr(t.Elem())19    }20}21func main() {22    fmt.Println(reflect.TypeOf([]int{}).Kind())23    fmt.Println(reflect.TypeOf([]interface{}{}).Kind())24    fmt.Println(reflect.TypeOf([][]int{}).Kind())25    fmt.Println(reflect.TypeOf([][]interface{}{}).Kind())26    fmt.Println(reflect.TypeOf([][][]int{}).Kind())27    fmt.Println(reflect.TypeOf([][][]

isAnyPtr

Using AI Code Generation

1import (2type prog struct {3}4func main() {5	p := &prog{"Go"}6}7func isAnyPtr(x interface{}) bool {8	return isPtr(reflect.ValueOf(x))9}10func isPtr(v reflect.Value) bool {11	switch v.Kind() {12		return isPtr(v.Elem())13		return v.IsNil() || isPtr(v.Elem())14		for i := 0; i < v.Len(); i++ {15			if isPtr(v.Index(i)) {16			}17		}18	}19}20import (21type prog struct {22}23func main() {24	p := &prog{"Go"}25}26func isAnyPtr(x interface{}) bool {27	return isPtr(reflect.ValueOf(x))28}29func isPtr(v reflect.Value) bool {30	switch v.Kind() {31		return isPtr(v.Elem())32		return v.IsNil() || isPtr(v.Elem())33		for i := 0; i < v.Len(); i++ {s34import (35func main() {36    fmt.Println("a i of type", reflect.TypeOf(a))37    fmt.Println("a is a pointer type", reflect.TypeOf(a).Kind() == reflect.Ptr)38    fmt.Println("a is a pointer type", reflect.ValueOf(a).Kind() == reflect.Ptr)39    fmt.Println("a is a pointer type", reflect.ValueOf(a).Type().Kind() == reflect.Ptr)40    fmt.Println("a is a pointer type", reflect.ValueOf(a).Type().Name() == "Ptr")41    fmt.Println("a is a pointer type", reflect.TypeOf(a).Name() == "Ptr")42    fmt.Println("a is a pointer type", reflect.TypeOf(a).Elem().Kind() == reflect.Int)43    fmt.Println("a is a pointer type", reflect.TypeOf(a).Elem().Name() == "Int")44    fmt.Println("a is a pointer type", reflect.ValueOf(a).Elem().Kind() == reflect.Int)45    fmt.Println("a is a pointer type", reflect.ValueOf(a).Elem().Type().Kind() == reflect.Int)46    fmt.Println("a is a pointer type", reflect.ValueOf(a).Elem().Type().Name() == "Int")47}48As you can see, the last three statements are true. I have used the Elem() method of reflect.ValueOf(a) to get the underlying type of a pointer. So, the following should be true:49reflect.ValueOf(a).Elem().Type().Kind() == reflect.Int50I am sending you the codedump of Why is reflect.ValueOf(a).Elem().Type().Kind() not equal to reflect.Int? that you can see here: https:		codedump.io/share/4J1wLq4G4fjE/1

isAnyPtr

Using AI Code Generation

1			}2		}3	}4}5import (6type prog struct {7}8func main() {9	p := &prog{"Go"}10}11func isAnyPtr(x interface{}) bool {12	return isPtr(reflect.ValueOf(x))13}14func isPtr(v reflect

isAnyPtr

Using AI Code Generation

1import (2func main() {3    fmt.Println("a is of type", reflect.TypeOf(a))4    fmt.Println("a is a pointer type", reflect.TypeOf(a).Kind() == reflect.Ptr)5    fmt.Println("a is a pointer type", reflect.ValueOf(a).Kind() == reflect.Ptr)6    fmt.Println("a is a pointer type", reflect.ValueOf(a).Type().Kind() == reflect.Ptr)7    fmt.Println("a is a pointer type", reflect.ValueOf(a).Type().Name() == "Ptr")8    fmt.Println("a is a pointer type", reflect.TypeOf(a).Name() == "Ptr")9    fmt.Println("a is a pointer type", reflect.TypeOf(a).Elem().Kind() == reflect.Int)10    fmt.Println("a is a pointer type", reflect.TypeOf(a).Elem().Name() == "Int")11    fmt.Println("a is a pointer type", reflect.ValueOf(a).Elem().Kind() == reflect.Int)12    fmt.Println("a is a pointer type", reflect.ValueOf(a).Elem().Type().Kind() == reflect.Int)13    fmt.Println("a is a pointer type", reflect.ValueOf(a).Elem().Type().Name() == "Int")14}15As you can see, the last three statements are true. I have used the Elem() method of reflect.ValueOf(a) to get the underlying type of a pointer. So, the following should be true:16reflect.ValueOf(a).Elem().Type().Kind() == reflect.Int

isAnyPtr

Using AI Code Generation

1import (2func main() {3	fmt.Println("isAnyPtr(a) = ", prog.IsAnyPtr(a))4	fmt.Println("isAnyPtr(b) = ", prog.IsAnyPtr(b))5}6import (7type A struct {8}9func main() {10	fmt.Println("isAnyPtr(a) = ", prog.IsAnyPtr(a))11	fmt.Println("isAnyPtr(b) = ", prog.IsAnyPtr(b))12	fmt.Println("isAnyPtr(c) = ", prog.IsAnyPtr(c))13}14import (15func main() {

isAnyPtr

Using AI Code Generation

1	var d []*int = []*int{&a, &a}2	fmt.Println("isAnyPtr(a) = ", prog.IsAnyPtr(a))3	fmt.Println("isAnyPtr(b) = ", prog.IsAnyPtr(b))4	fmt.Println("isAnyPtr(c) = ", prog.IsAnyPtr(c))5	fmt.Println("isAnyPtr(d) = ", prog.IsAnyPtr(d))6}

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