forward := ""
		if len(opts.ForwardTo) > 0 && strings.HasPrefix(opts.ForwardTo, current) {
			forward = strings.TrimPrefix(opts.ForwardTo, current)
			// Trim further directories and trailing slash.
			if idx := strings.IndexByte(forward, '/'); idx > 0 {
				forward = forward[:idx]
			}
		}
		if contextCanceled(ctx) {
			return ctx.Err()
		}
		if opts.Limit > 0 && objsReturned >= opts.Limit {
			return nil
		}

		p.collectFuncs(t.Methods)
	}
}

func (p *Package) collectFuncs(funcs []*Func) {
	for _, f := range funcs {
		if f.Recv != "" {
			r := strings.TrimPrefix(f.Recv, "*")
			if i := strings.IndexByte(r, '['); i >= 0 {
				r = r[:i] // remove type parameters
			}
			p.syms[r+"."+f.Name] = true
		} else {
			p.syms[f.Name] = true
		}
	}
}

// NewFromFiles computes documentation for a package.

func svcLoad(name *byte) unsafe.Pointer
func svcUnload(name *byte, fnptr unsafe.Pointer) int64

func (d *Dirent) NameString() string {
	if d == nil {
		return ""
	}
	s := string(d.Name[:])
	idx := strings.IndexByte(s, 0)
	if idx == -1 {
		return s
	} else {
		return s[:idx]
	}
}

func DecodeData(dest []byte, sz int, val uint64) {
	for i := 0; i < sz; i++ {

	case []any:
		return transformInterfaceArray(v)
	case map[any]any:
		return transformInterfaceMap(v)
	default:
		return v
	}
}

func servicePortPrefixed(n string) bool {
	i := strings.IndexByte(n, '-')
	if i >= 0 {
		n = n[:i]
	}
	p := protocol.Parse(n)
	return p == protocol.Unsupported
}

func handleNamespace(istioNamespace string) string {
	if istioNamespace == "" {

	errCh := make(chan error)
	go func() {
		_, err := c.Write([]byte{0xff})
		errCh <- err
	}()
	buf := make([]byte, 1024)
	for {
		n, err := c.Read(buf)
		if n > 0 && bytes.IndexByte(buf[:n], 0xff) == n-1 {
			break
		}
		if err != nil {
			t.Errorf("unexpected Read error: %v", err)
			break
		}
	}
	if err := <-errCh; err != nil {
		t.Errorf("unexpected Write error: %v", err)

	netbsd32Bit = runtime.GOOS == "netbsd" && sizeofPtr == 4
)

// clen returns the index of the first NULL byte in n or len(n) if n contains no NULL byte.
func clen(n []byte) int {
	if i := bytealg.IndexByte(n, 0); i != -1 {
		return i
	}
	return len(n)
}

// Mmap manager, for use by operating system-specific implementations.

type mmapper struct {
	sync.Mutex

// and adds it to goSum.m. The goSum lock must be held.
func readGoSum(dst map[module.Version][]string, file string, data []byte) {
	lineno := 0
	for len(data) > 0 {
		var line []byte
		lineno++
		i := bytes.IndexByte(data, '\n')
		if i < 0 {
			line, data = data, nil
		} else {
			line, data = data[:i], data[i+1:]
		}
		f := strings.Fields(string(line))
		if len(f) == 0 {
			// blank line; skip it
			continue

	if len(patterns) == 0 {
		return []string{"."}
	}
	var out []string
	for _, a := range patterns {
		var p, v string
		if build.IsLocalImport(a) || filepath.IsAbs(a) {
			p = a
		} else if i := strings.IndexByte(a, '@'); i < 0 {
			p = a
		} else {
			p = a[:i]
			v = a[i:]
		}

		// Arguments may be either file paths or import paths.
		// As a courtesy to Windows developers, rewrite \ to /

func (d *dataIO) rest() []byte {
	r := d.p
	d.p = nil
	return r
}

// Make a string by stopping at the first NUL
func byteString(p []byte) string {
	if i := bytealg.IndexByte(p, 0); i != -1 {
		p = p[:i]
	}
	return string(p)
}

var errBadData = errors.New("malformed time zone information")

// LoadLocationFromTZData returns a Location with the given name

		group = make(map[string]string)
	}
	lines := bytes.Split(out, []byte{'\r', '\n'})
	for _, line := range lines {
		if len(line) == 0 {
			processGroup()
			continue
		}
		i := bytes.IndexByte(line, ':')
		if i == -1 {
			t.Fatalf("line %q has no : in it", line)
		}
		group[string(line[:i])] = string(bytes.TrimSpace(line[i+1:]))
	}
	processGroup()

	dups := make(map[string][]string)