}

func embeddedFieldIdent(e syntax.Expr) *syntax.Name {
	switch e := e.(type) {
	case *syntax.Name:
		return e
	case *syntax.Operation:
		if base := ptrBase(e); base != nil {
			// *T is valid, but **T is not
			if op, _ := base.(*syntax.Operation); op == nil || ptrBase(op) == nil {
				return embeddedFieldIdent(e.X)
			}
		}
	case *syntax.SelectorExpr:
		return e.Sel
	case *syntax.IndexExpr:

	e := len(p) - 1
	if strings.Contains(protoPackage, "sigs.k8s.io/gateway-api") {
		// Gateway has one level of nesting with custom name
		return "Gateway" + strcase.UpperCamelCase(p[e])
	}
	// rest have two levels of nesting
	return strcase.UpperCamelCase(p[e-1]) + strcase.UpperCamelCase(p[e])
}

type packageImport struct {
	PackageName string
	ImportName  string
}

func toImport(p string) string {

	"fmt"

	"sigs.k8s.io/yaml"

	"istio.io/istio/pkg/config/validation"
	// Force-import a function.
	_ "istio.io/istio/pkg/config/validation/envoyfilter"
	"istio.io/istio/pkg/util/sets"
	"istio.io/istio/pkg/util/strcase"
)

// Metadata is the top-level container.
type Metadata struct {
	Resources []*Resource `json:"resources"`
}

var _ json.Unmarshaler = &Metadata{}

				toDelete = append(toDelete, namedVal{i, j})
			}
		case t.IsString():
			ptrName, lenName := f.SplitString(name)
			newNames = maybeAppend2(f, newNames, ptrName, lenName)
			for j, v := range f.NamedValues[*name] {
				if v.Op != OpStringMake {
					continue
				}
				f.NamedValues[*ptrName] = append(f.NamedValues[*ptrName], v.Args[0])
				f.NamedValues[*lenName] = append(f.NamedValues[*lenName], v.Args[1])

	skipMask := off / goarch.PtrSize / 8
	skipBytes := skipMask * goarch.PtrSize * 8
	ptrmask := addb(gcbits, skipMask)
	src = add(src, skipBytes)
	off -= skipBytes
	size += off
	var bits uint32
	for i := uintptr(0); i < size; i += goarch.PtrSize {
		if i&(goarch.PtrSize*8-1) == 0 {
			bits = uint32(*ptrmask)
			ptrmask = addb(ptrmask, 1)
		} else {
			bits >>= 1
		}
		if off > 0 {
			off -= goarch.PtrSize

	goarch := os.Getenv("GOARCH")
	goos := os.Getenv("GOOS")
	switch {
	case goarch == "s390x" && goos == "linux":
		// Export the types of PtraceRegs fields.
		re := regexp.MustCompile("ptrace(Psw|Fpregs|Per)")
		s = re.ReplaceAllString(s, "Ptrace$1")

		// Replace padding fields inserted by cgo with blank identifiers.
		re = regexp.MustCompile("Pad_cgo[A-Za-z0-9_]*")
		s = re.ReplaceAllString(s, "_")

// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build ios

package unix

func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
	return ENOTSUP

// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build darwin && !ios

package unix

func ptrace(request int, pid int, addr uintptr, data uintptr) error {
	return ptrace1(request, pid, addr, data)

// pointer-like value in the block as a pointer.
//
// If ptrmask != nil, only words that are marked in ptrmask are
// considered as potential pointers.
//
// If state != nil, it's assumed that [b, b+n) is a block in the stack
// and may contain pointers to stack objects.
func scanConservative(b, n uintptr, ptrmask *uint8, gcw *gcWork, state *stackScanState) {
	if debugScanConservative {
		printlock()

		}
	}

	return localPart + "@" + domain, nil
}

// consumePhrase parses the RFC 5322 phrase at the start of p.
func (p *addrParser) consumePhrase() (phrase string, err error) {
	debug.Printf("consumePhrase: [%s]", p.s)
	// phrase = 1*word
	var words []string
	var isPrevEncoded bool
	for {
		// obs-phrase allows CFWS after one word
		if len(words) > 0 {
			if !p.skipCFWS() {