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How to use ForeachTypePost method of prog Package

Best Syzkaller code snippet using prog.ForeachTypePost

gen.go

...134func (comp *compiler) generateTypes(syscalls []*prog.Syscall) []prog.Type {135	// Replace all Type's in the descriptions with Ref's136	// and prepare a sorted array of corresponding real types.137	proxies := make(map[string]*typeProxy)138	prog.ForeachTypePost(syscalls, func(typ prog.Type, ctx prog.TypeCtx) {139		if _, ok := typ.(prog.Ref); ok {140			return141		}142		if !typ.Varlen() && typ.Size() == sizeUnassigned {143			panic("unassigned size")144		}145		id := typ.Name()146		switch typ.(type) {147		case *prog.StructType, *prog.UnionType:148			// There types can be uniquely identified with the name.149		default:150			buf := new(bytes.Buffer)151			serializer.Write(buf, typ)152			id = buf.String()153		}154		proxy := proxies[id]155		if proxy == nil {156			proxy = &typeProxy{157				typ: typ,158				id:  id,159				ref: prog.Ref(len(proxies)),160			}161			proxies[id] = proxy162		}163		*ctx.Ptr = proxy.ref164		proxy.locations = append(proxy.locations, ctx.Ptr)165	})166	array := make([]*typeProxy, 0, len(proxies))167	for _, proxy := range proxies {168		array = append(array, proxy)169	}170	sort.Slice(array, func(i, j int) bool {171		return array[i].id < array[j].id172	})173	types := make([]prog.Type, len(array))174	for i, proxy := range array {175		types[i] = proxy.typ176		for _, loc := range proxy.locations {177			*loc = prog.Ref(i)178		}179	}180	return types181}182func (comp *compiler) layoutTypes(syscalls []*prog.Syscall) {183	// Calculate struct/union/array sizes, add padding to structs, mark bitfields.184	padded := make(map[prog.Type]bool)185	prog.ForeachTypePost(syscalls, func(typ prog.Type, _ prog.TypeCtx) {186		comp.layoutType(typ, padded)187	})188}189func (comp *compiler) layoutType(typ prog.Type, padded map[prog.Type]bool) {190	if padded[typ] {191		return192	}193	switch t := typ.(type) {194	case *prog.ArrayType:195		comp.layoutType(t.Elem, padded)196		comp.layoutArray(t)197	case *prog.StructType:198		for _, f := range t.Fields {199			comp.layoutType(f.Type, padded)...

ForeachTypePost

Using AI Code Generation

1import (2func main() {3	fset := token.NewFileSet()4	f, err := parser.ParseFile(fset, "1.go", nil, parser.AllErrors)5	if err != nil {6		log.Fatal(err)7	}8	ast.Inspect(f, func(n ast.Node) bool {9		if f, ok := n.(*ast.FuncDecl); ok {10			fmt.Println(f.Name.Name)11		}12	})13}14import (15func main() {16	fset := token.NewFileSet()17	f, err := parser.ParseFile(fset, "1.go", nil, parser.AllErrors)18	if err != nil {19		log.Fatal(err)20	}21	ast.Inspect(f, func(n ast.Node) bool {22		if t, ok := n.(*ast.TypeSpec); ok {23			fmt.Println(t.Name.Name)24		}25	})26}27import (28func main() {29	fset := token.NewFileSet()30	f, err := parser.ParseFile(fset, "1.go", nil, parser.AllErrors)31	if err != nil {32		log.Fatal(err)33	}34	ast.Inspect(f, func(n ast.Node) bool {35		if v, ok := n.(*ast.ValueSpec); ok {36			for _, name := range v.Names {37				fmt.Println(name.Name)38			}39		}40	})41}

ForeachTypePost

Using AI Code Generation

1import (2func main() {3	conf.Import("fmt")4	prog, err := conf.Load()5	if err != nil {6		fmt.Println(err)7	}8	info := &loader.PackageInfo{Types: types.NewPackage("main", "main")}9	tc := types.NewChecker(&types.Config{Error: func(err error) { fmt.Println(err) }}, prog.Fset, prog.Created[0].Pkg, info)10	tc.Files(prog.Created[0].Files)11	if err := tc.TypeCheck(); err != nil {12		fmt.Println(err)13	}14	if err := tc.TypeCheck(); err != nil {15		fmt.Println(err)16	}17	prog.Created[0].Pkg.Scope().Foreach(func(name string, obj types.Object) {18		fmt.Printf("%s: %s19", name, obj.Type())20	})21}22import (23func main() {24	conf.Import("fmt")25	prog, err := conf.Load()26	if err != nil {27		fmt.Println(err)28	}29	info := &loader.PackageInfo{Types: types

ForeachTypePost

Using AI Code Generation

1import (2func main() {3	fset := token.NewFileSet()4	f, err := parser.ParseFile(fset, "2.go", nil, parser.ImportsOnly)5	if err != nil {6	}7	fmt.Println("Imports:")8	for _, s := range f.Imports {9		fmt.Println("\t", s.Path.Value)10	}11}

ForeachTypePost

Using AI Code Generation

1import "golang.org/x/tools/go/ssa"2import "golang.org/x/tools/go/ssa/ssautil"3import "fmt"4func main() {5    prog, err := ssautil.AllPackages("golang.org/x/tools/go/ssa/ssautil", ssa.SanityCheckFunctions)6    if err != nil {7        fmt.Println(err)8    }9    prog.Build()10    for _, mem := range prog.AllPackages() {11        mem.ForeachTypePost(func(typ ssa.Type) {12            fmt.Println(typ.String())13        })14    }15}

ForeachTypePost

Using AI Code Generation

1import (2func main() {3	f, err := parser.ParseFile(fset, "2.go", nil, parser.ImportsOnly)4	if err != nil {5		panic(err)6	}7	fmt.Println("Imports:")8	for _, s := range f.Imports {9		fmt.Println(s.Path.Value)10	}11}

ForeachTypePost

Using AI Code Generation

1import (2func main() {3	conf := loader.Config{}4	_, err := conf.FromArgs([]string{"./example.go"}, false)5	if err != nil {6		fmt.Println("Error: ", err)7	}8	prog, err := conf.Load()9	if err != nil {10		fmt.Println("Error: ", err)11	}12	prog.Package("main").ForeachTypePost(func(t types.Type) {13		fmt.Println(t)14	})15}

ForeachTypePost

Using AI Code Generation

1import "go/types"2import "fmt"3import "log"4func main() {5prog = types.NewPackage("path", "name")6pkg = types.NewPackage("path", "name")7pkg1 = types.NewPackage("path", "name")8pkg2 = types.NewPackage("path", "name")9pkg3 = types.NewPackage("path", "name")10pkg4 = types.NewPackage("path", "name")11pkg5 = types.NewPackage("path", "name")12pkg6 = types.NewPackage("path", "name")13pkg7 = types.NewPackage("path", "name")14pkg8 = types.NewPackage("path", "name")15pkg9 = types.NewPackage("path", "name")16pkg10 = types.NewPackage("path", "name")17pkg11 = types.NewPackage("path", "name")18pkg12 = types.NewPackage("path", "name")19pkg13 = types.NewPackage("path", "name")20pkg14 = types.NewPackage("path", "name")21pkg15 = types.NewPackage("path", "name")22pkg16 = types.NewPackage("path", "name")23pkg17 = types.NewPackage("path", "name")24pkg18 = types.NewPackage("path", "name")25pkg19 = types.NewPackage("path", "name")26pkg20 = types.NewPackage("path", "name")27pkg21 = types.NewPackage("path", "name")28pkg22 = types.NewPackage("path", "name")29pkg23 = types.NewPackage("path", "name")30pkg24 = types.NewPackage("path", "name")31pkg25 = types.NewPackage("path

ForeachTypePost

Using AI Code Generation

1import (2func main() {3	fset := token.NewFileSet()4	f, err := parser.ParseFile(fset, "2.go", nil, parser.ParseComments)5	if err != nil {6		log.Fatal(err)7	}8	conf := types.Config{Importer: types.StdImporter{}}9	info := &types.Info{10		Defs: make(map[*ast.Ident]types.Object),11	}12	_, err = conf.Check("cmd/gotype", fset, []*ast.File{f}, info)13	if err != nil {14		log.Fatal(err)15	}16	prog := conf.CreateFromFiles(fset, f)17	prog.ForeachTypePost(func(t types.Type) {18		fmt.Println(t)19	})20}21import "fmt"22func main() {

ForeachTypePost

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.Inspect(f, func(n ast.Node) bool {9		if ts, ok := n.(*ast.StructType); ok {10			for _, field := range ts.Fields.List {11				if field.Names == nil {12					ft := field.Type.(*ast.Ident).Name13					log.Println(ft)14				} else {15					for _, ident := range field.Names {16						ft := field.Type.(*ast.Ident).Name17						log.Println(ident.Name, ft)18					}19				}20			}21		}22	})23}24import (

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