'\\': `\\`,
	']':  `\]`,
	'^':  `\^`,
	'{':  `\{`,
	'|':  `\|`,
	'}':  `\}`,
}

// isJSIdentPart reports whether the given rune is a JS identifier part.
// It does not handle all the non-Latin letters, joiners, and combining marks,
// but it does handle every codepoint that can occur in a numeric literal or
// a keyword.
func isJSIdentPart(r rune) bool {
	switch {
	case r == '$':
		return true

// 4) simpleLetterEqualFold, no specials, no non-letters.
//
// The letters S and K are special because they map to 3 runes, not just 2:
//  * S maps to s and to U+017F 'ſ' Latin small letter long s
//  * k maps to K and to U+212A 'K' Kelvin sign
// See http://play.golang.org/p/tTxjOc0OGo
//
// The returned function is specialized for matching against s and

// IsPrint reports whether the rune is defined as printable by Go, with
// the same definition as [unicode.IsPrint]: letters, numbers, punctuation,
// symbols and ASCII space.
func IsPrint(r rune) bool {
	// Fast check for Latin-1
	if r <= 0xFF {
		if 0x20 <= r && r <= 0x7E {
			// All the ASCII is printable from space through DEL-1.
			return true
		}
		if 0xA1 <= r && r <= 0xFF {
			// Similarly for ¡ through ÿ...

	m = Map(rot13, Map(rot13, "a to zed"))
	expect = "a to zed"
	if m != expect {
		t.Errorf("rot13: expected %q got %q", expect, m)
	}

	// 5. Drop
	dropNotLatin := func(r rune) rune {
		if unicode.Is(unicode.Latin, r) {
			return r
		}
		return -1
	}
	m = Map(dropNotLatin, "Hello, 세계")
	expect = "Hello"
	if m != expect {
		t.Errorf("drop: expected %q got %q", expect, m)
	}

	// 6. Identity

	Lao                    = _Lao                    // Lao is the set of Unicode characters in script Lao.
	Latin                  = _Latin                  // Latin is the set of Unicode characters in script Latin.
	Lepcha                 = _Lepcha                 // Lepcha is the set of Unicode characters in script Lepcha.

    return JavaDigit.INSTANCE;
  }

  /**
   * Determines whether a character is a BMP letter according to {@linkplain
   * Character#isLetter(char) Java's definition}. If you only care to match letters of the Latin
   * alphabet, you can use {@code inRange('a', 'z').or(inRange('A', 'Z'))}.
   *
   * @deprecated Most letters are supplementary characters; see the class documentation.

    return JavaDigit.INSTANCE;
  }

  /**
   * Determines whether a character is a BMP letter according to {@linkplain
   * Character#isLetter(char) Java's definition}. If you only care to match letters of the Latin
   * alphabet, you can use {@code inRange('a', 'z').or(inRange('A', 'Z'))}.
   *
   * @deprecated Most letters are supplementary characters; see the class documentation.

	expect = "a to zed"
	if string(m) != expect {
		t.Errorf("rot13: expected %q got %q", expect, m)
	}

	// 5. Drop
	dropNotLatin := func(r rune) rune {
		if unicode.Is(unicode.Latin, r) {
			return r
		}
		return -1
	}
	m = Map(dropNotLatin, []byte("Hello, 세계"))
	expect = "Hello"
	if string(m) != expect {
		t.Errorf("drop: expected %q got %q", expect, m)
	}

        PomTestWrapper pom = buildPom("pom-encoding/utf-8");
        assertEquals("TEST-CHARS: \u00DF\u0131\u03A3\u042F\u05D0\u20AC", pom.getValue("description"));
        pom = buildPom("pom-encoding/latin-1");
        assertEquals("TEST-CHARS: \u00C4\u00D6\u00DC\u00E4\u00F6\u00FC\u00DF", pom.getValue("description"));
    }

    /* MNG-4070 */
    @Test
    void testXmlWhitespaceHandling() throws Exception {

yt

// IDN ccTLDs
// When submitting patches, please maintain a sort by ISO 3166 ccTLD, then
// U-label, and follow this format:
// // A-Label ("<Latin renderings>", <language name>[, variant info]) : <ISO 3166 ccTLD>
// // [sponsoring org]
// U-Label

// xn--mgbaam7a8h ("Emerat", Arabic) : AE
// http://nic.ae/english/arabicdomain/rules.jsp
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