// it is called in CreateDirectoriesRecursively() assuming that it will change
  // a pathname from directory syntax (trailing separator) to filename syntax.
  //
  // On Windows this method also replaces the alternate path separator '/' with
  // the primary path separator '\\', so that for example "bar\\/\\foo" becomes
  // "bar\\foo".

  void Normalize();

  // it is called in CreateDirectoriesRecursively() assuming that it will change
  // a pathname from directory syntax (trailing separator) to filename syntax.
  //
  // On Windows this method also replaces the alternate path separator '/' with
  // the primary path separator '\\', so that for example "bar\\/\\foo" becomes
  // "bar\\foo".

  void Normalize();

import java.util.StringTokenizer;

public class FilePathUtil {
    private static final String[] EMPTY_STRING_ARRAY = {};
    // On Windows, / and \ are separators, on Unix only / is a separator.
    private static final String FILE_PATH_SEPARATORS = File.separatorChar != '/' ? ("/" + File.separator) : File.separator;

    private FilePathUtil() {
    }

    public static String[] getPathSegments(String path) {

        "hey joe" | "hey joe"
    }

    def "versions that differ only in separators are equal"() {
        expect:
        compare("1.0", "1_0") == 0
        compare("1_0", "1-0") == 0
        compare("1-0", "1+0") == 0
        compare("1.a.2", "1a2") == 0 // number-word and word-number boundaries are considered separators
    }

    def "leading zeros in numeric parts are ignored"() {
        expect:

        result = ID_PATTERN.matcher(result).replaceAll("");

        // normalize separators
        result = SEPARATOR_PATTERN.matcher(result).replaceAll(PART_SEPARATOR);

        // strip separator from the end
        if (result.endsWith(PART_SEPARATOR)) {
            result = result.substring(0, result.length() - 1);
        }

        // string separator from the start
        if (result.startsWith(PART_SEPARATOR)) {

		}
	}
}

func TestCVE202230630(t *testing.T) {
	// Prior to CVE-2022-30630, a stack exhaustion would occur given a large
	// number of separators. There is now a limit of 10,000.
	_, err := Glob(os.DirFS("."), "/*"+strings.Repeat("/", 10001))
	if err != path.ErrBadPattern {
		t.Fatalf("Glob returned err=%v, want %v", err, path.ErrBadPattern)
	}
}

        fun hashOfNormalisedString(charSequence: CharSequence) =
            Hashing.hashString(charSequence).toString()

        /**
         * **Optimisation note**: assumes [scriptText] contains only `\n` line separators as any script text
         * coming from the Kotlin compiler already should.
         */
        fun implicitImportsForScript(scriptText: CharSequence, environment: Environment?) =

        String numberOfClasses = td.text()
            .replaceAll(NON_BREAKING_WHITESPACE, '')  // remove non-breaking whitespace
            .replaceAll('[^0-9]', '') // remove digit separators
        return Integer.parseInt(numberOfClasses)
    }

    String sourceCode(String pkg, String file) {
        return htmlDir.file("${pkg}/${file}.html").getText('UTF-8')
    }

        }

        // Normalise default object toString() values
        actual = actual.replaceAll('(\\w+(\\.\\w+)*)@\\p{XDigit}+', '$1@12345')
        // Normalise file separators
        actual = TextUtil.normaliseFileSeparators(actual)

        return actual == expected
    }

import java.util.Locale;
import java.util.Map;

/**
 * Allows for comparison of Version instances.
 * Note that this comparator only considers the 'parts' of a version, and does not consider the part 'separators'.
 * This means that it considers `1.1.1 == 1-1-1 == 1.1-1`, and should not be used in cases where this is important.
 * One example where this comparator is inappropriate is if versions should be retained in a TreeMap/TreeSet.
 */