}
	slices.Sort(fs)
	return
}

var parsedFileCache = make(map[string]*ast.File)

func (w *Walker) parseFile(dir, file string) (*ast.File, error) {
	filename := filepath.Join(dir, file)
	if f := parsedFileCache[filename]; f != nil {
		return f, nil
	}

	f, err := parser.ParseFile(fset, filename, nil, parser.ParseComments)
	if err != nil {
		return nil, err
	}
	parsedFileCache[filename] = f

import (
	"fmt"
	"go/ast"
	"go/format"
	"go/parser"
	"go/scanner"
	"go/token"
	"os"
	"strings"
)

func parse(name string, src []byte, flags parser.Mode) *ast.File {
	ast1, err := parser.ParseFile(fset, name, src, flags)
	if err != nil {
		if list, ok := err.(scanner.ErrorList); ok {
			// If err is a scanner.ErrorList, its String will print just
			// the first error and then (+n more errors).

        int[] result = IntervalControlHelper.parseTime("12:30");
        assertEquals(12, result[0]);
        assertEquals(30, result[1]);

        result = IntervalControlHelper.parseTime("00:00");
        assertEquals(0, result[0]);
        assertEquals(0, result[1]);

        result = IntervalControlHelper.parseTime("23:59");
        assertEquals(23, result[0]);

         */
        public IntervalRule(final String from, final String to, final String days, final long delay) {
            final int[] fints = parseTime(from);
            fromHours = fints[0];
            fromMinutes = fints[1];
            final int[] tints = parseTime(to);
            toHours = tints[0];
            toMinutes = tints[1];
            final String[] values = days.split(",");

	}

	private, err := ssh.ParsePrivateKey(privateBytes)
	if err != nil {
		logger.Fatal(fmt.Errorf("invalid arguments passed, private key file is not parseable: %v", err), "unable to start SFTP server")
	}

	if userCaKeyFile != "" {
		keyBytes, err := os.ReadFile(userCaKeyFile)
		if err != nil {

//		{Offset: 7,  Length: 11}, // Hole fragment for 7..17
//		{Offset: 21, Length: 4},  // Hole fragment for 21..24
//	}
//
// Then the content of the resulting sparse file with a Header.Size of 25 is:
//
//	var sparseFile = "\x00"*2 + "abcde" + "\x00"*11 + "fgh" + "\x00"*4
type (
	sparseDatas []sparseEntry
	sparseHoles []sparseEntry
)

// validateSparseEntries reports whether sp is a valid sparse map.