<?php
namespace MailPoetVendor\Symfony\Polyfill\Intl\Idn;
if (!defined('ABSPATH')) exit;
use Exception;
use MailPoetVendor\Normalizer;
use MailPoetVendor\Symfony\Polyfill\Intl\Idn\Resources\unidata\DisallowedRanges;
use MailPoetVendor\Symfony\Polyfill\Intl\Idn\Resources\unidata\Regex;
final class Idn
{
 const ERROR_EMPTY_LABEL = 1;
 const ERROR_LABEL_TOO_LONG = 2;
 const ERROR_DOMAIN_NAME_TOO_LONG = 4;
 const ERROR_LEADING_HYPHEN = 8;
 const ERROR_TRAILING_HYPHEN = 0x10;
 const ERROR_HYPHEN_3_4 = 0x20;
 const ERROR_LEADING_COMBINING_MARK = 0x40;
 const ERROR_DISALLOWED = 0x80;
 const ERROR_PUNYCODE = 0x100;
 const ERROR_LABEL_HAS_DOT = 0x200;
 const ERROR_INVALID_ACE_LABEL = 0x400;
 const ERROR_BIDI = 0x800;
 const ERROR_CONTEXTJ = 0x1000;
 const ERROR_CONTEXTO_PUNCTUATION = 0x2000;
 const ERROR_CONTEXTO_DIGITS = 0x4000;
 const INTL_IDNA_VARIANT_2003 = 0;
 const INTL_IDNA_VARIANT_UTS46 = 1;
 const MAX_DOMAIN_SIZE = 253;
 const MAX_LABEL_SIZE = 63;
 const BASE = 36;
 const TMIN = 1;
 const TMAX = 26;
 const SKEW = 38;
 const DAMP = 700;
 const INITIAL_BIAS = 72;
 const INITIAL_N = 128;
 const DELIMITER = '-';
 const MAX_INT = 2147483647;
 private static $basicToDigit = array(-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1);
 private static $virama;
 private static $mapped;
 private static $ignored;
 private static $deviation;
 private static $disallowed;
 private static $disallowed_STD3_mapped;
 private static $disallowed_STD3_valid;
 private static $mappingTableLoaded = \false;
 public static function idn_to_ascii($domainName, $options = \IDNA_DEFAULT, $variant = self::INTL_IDNA_VARIANT_UTS46, &$idna_info = array())
 {
 if (\PHP_VERSION_ID >= 70200 && self::INTL_IDNA_VARIANT_2003 === $variant) {
 @\trigger_error('idn_to_ascii(): INTL_IDNA_VARIANT_2003 is deprecated', \E_USER_DEPRECATED);
 }
 $options = array('CheckHyphens' => \true, 'CheckBidi' => self::INTL_IDNA_VARIANT_2003 === $variant || 0 !== ($options & \IDNA_CHECK_BIDI), 'CheckJoiners' => self::INTL_IDNA_VARIANT_UTS46 === $variant && 0 !== ($options & \IDNA_CHECK_CONTEXTJ), 'UseSTD3ASCIIRules' => 0 !== ($options & \IDNA_USE_STD3_RULES), 'Transitional_Processing' => self::INTL_IDNA_VARIANT_2003 === $variant || 0 === ($options & \IDNA_NONTRANSITIONAL_TO_ASCII), 'VerifyDnsLength' => \true);
 $info = new Info();
 $labels = self::process((string) $domainName, $options, $info);
 foreach ($labels as $i => $label) {
 // Only convert labels to punycode that contain non-ASCII code points
 if (1 === \preg_match('/[^\\x00-\\x7F]/', $label)) {
 try {
 $label = 'xn--' . self::punycodeEncode($label);
 } catch (Exception $e) {
 $info->errors |= self::ERROR_PUNYCODE;
 }
 $labels[$i] = $label;
 }
 }
 if ($options['VerifyDnsLength']) {
 self::validateDomainAndLabelLength($labels, $info);
 }
 $idna_info = array('result' => \implode('.', $labels), 'isTransitionalDifferent' => $info->transitionalDifferent, 'errors' => $info->errors);
 return 0 === $info->errors ? $idna_info['result'] : \false;
 }
 public static function idn_to_utf8($domainName, $options = \IDNA_DEFAULT, $variant = self::INTL_IDNA_VARIANT_UTS46, &$idna_info = array())
 {
 if (\PHP_VERSION_ID >= 70200 && self::INTL_IDNA_VARIANT_2003 === $variant) {
 @\trigger_error('idn_to_utf8(): INTL_IDNA_VARIANT_2003 is deprecated', \E_USER_DEPRECATED);
 }
 $info = new Info();
 $labels = self::process((string) $domainName, array('CheckHyphens' => \true, 'CheckBidi' => self::INTL_IDNA_VARIANT_2003 === $variant || 0 !== ($options & \IDNA_CHECK_BIDI), 'CheckJoiners' => self::INTL_IDNA_VARIANT_UTS46 === $variant && 0 !== ($options & \IDNA_CHECK_CONTEXTJ), 'UseSTD3ASCIIRules' => 0 !== ($options & \IDNA_USE_STD3_RULES), 'Transitional_Processing' => self::INTL_IDNA_VARIANT_2003 === $variant || 0 === ($options & \IDNA_NONTRANSITIONAL_TO_UNICODE)), $info);
 $idna_info = array('result' => \implode('.', $labels), 'isTransitionalDifferent' => $info->transitionalDifferent, 'errors' => $info->errors);
 return 0 === $info->errors ? $idna_info['result'] : \false;
 }
 private static function isValidContextJ(array $codePoints, $label)
 {
 if (!isset(self::$virama)) {
 self::$virama = (require __DIR__ . \DIRECTORY_SEPARATOR . 'Resources' . \DIRECTORY_SEPARATOR . 'unidata' . \DIRECTORY_SEPARATOR . 'virama.php');
 }
 $offset = 0;
 foreach ($codePoints as $i => $codePoint) {
 if (0x200c !== $codePoint && 0x200d !== $codePoint) {
 continue;
 }
 if (!isset($codePoints[$i - 1])) {
 return \false;
 }
 // If Canonical_Combining_Class(Before(cp)) .eq. Virama Then True;
 if (isset(self::$virama[$codePoints[$i - 1]])) {
 continue;
 }
 // If RegExpMatch((Joining_Type:{L,D})(Joining_Type:T)*\u200C(Joining_Type:T)*(Joining_Type:{R,D})) Then
 // True;
 // Generated RegExp = ([Joining_Type:{L,D}][Joining_Type:T]*\u200C[Joining_Type:T]*)[Joining_Type:{R,D}]
 if (0x200c === $codePoint && 1 === \preg_match(Regex::ZWNJ, $label, $matches, \PREG_OFFSET_CAPTURE, $offset)) {
 $offset += \strlen($matches[1][0]);
 continue;
 }
 return \false;
 }
 return \true;
 }
 private static function mapCodePoints($input, array $options, Info $info)
 {
 $str = '';
 $useSTD3ASCIIRules = $options['UseSTD3ASCIIRules'];
 $transitional = $options['Transitional_Processing'];
 foreach (self::utf8Decode($input) as $codePoint) {
 $data = self::lookupCodePointStatus($codePoint, $useSTD3ASCIIRules);
 switch ($data['status']) {
 case 'disallowed':
 $info->errors |= self::ERROR_DISALLOWED;
 // no break.
 case 'valid':
 $str .= \mb_chr($codePoint, 'utf-8');
 break;
 case 'ignored':
 // Do nothing.
 break;
 case 'mapped':
 $str .= $data['mapping'];
 break;
 case 'deviation':
 $info->transitionalDifferent = \true;
 $str .= $transitional ? $data['mapping'] : \mb_chr($codePoint, 'utf-8');
 break;
 }
 }
 return $str;
 }
 private static function process($domain, array $options, Info $info)
 {
 // If VerifyDnsLength is not set, we are doing ToUnicode otherwise we are doing ToASCII and
 // we need to respect the VerifyDnsLength option.
 $checkForEmptyLabels = !isset($options['VerifyDnsLength']) || $options['VerifyDnsLength'];
 if ($checkForEmptyLabels && '' === $domain) {
 $info->errors |= self::ERROR_EMPTY_LABEL;
 return array($domain);
 }
 // Step 1. Map each code point in the domain name string
 $domain = self::mapCodePoints($domain, $options, $info);
 // Step 2. Normalize the domain name string to Unicode Normalization Form C.
 if (!Normalizer::isNormalized($domain, Normalizer::FORM_C)) {
 $domain = Normalizer::normalize($domain, Normalizer::FORM_C);
 }
 // Step 3. Break the string into labels at U+002E (.) FULL STOP.
 $labels = \explode('.', $domain);
 $lastLabelIndex = \count($labels) - 1;
 // Step 4. Convert and validate each label in the domain name string.
 foreach ($labels as $i => $label) {
 $validationOptions = $options;
 if ('xn--' === \substr($label, 0, 4)) {
 try {
 $label = self::punycodeDecode(\substr($label, 4));
 } catch (Exception $e) {
 $info->errors |= self::ERROR_PUNYCODE;
 continue;
 }
 $validationOptions['Transitional_Processing'] = \false;
 $labels[$i] = $label;
 }
 self::validateLabel($label, $info, $validationOptions, $i > 0 && $i === $lastLabelIndex);
 }
 if ($info->bidiDomain && !$info->validBidiDomain) {
 $info->errors |= self::ERROR_BIDI;
 }
 // Any input domain name string that does not record an error has been successfully
 // processed according to this specification. Conversely, if an input domain_name string
 // causes an error, then the processing of the input domain_name string fails. Determining
 // what to do with error input is up to the caller, and not in the scope of this document.
 return $labels;
 }
 private static function validateBidiLabel($label, Info $info)
 {
 if (1 === \preg_match(Regex::RTL_LABEL, $label)) {
 $info->bidiDomain = \true;
 // Step 1. The first character must be a character with Bidi property L, R, or AL.
 // If it has the R or AL property, it is an RTL label
 if (1 !== \preg_match(Regex::BIDI_STEP_1_RTL, $label)) {
 $info->validBidiDomain = \false;
 return;
 }
 // Step 2. In an RTL label, only characters with the Bidi properties R, AL, AN, EN, ES,
 // CS, ET, ON, BN, or NSM are allowed.
 if (1 === \preg_match(Regex::BIDI_STEP_2, $label)) {
 $info->validBidiDomain = \false;
 return;
 }
 // Step 3. In an RTL label, the end of the label must be a character with Bidi property
 // R, AL, EN, or AN, followed by zero or more characters with Bidi property NSM.
 if (1 !== \preg_match(Regex::BIDI_STEP_3, $label)) {
 $info->validBidiDomain = \false;
 return;
 }
 // Step 4. In an RTL label, if an EN is present, no AN may be present, and vice versa.
 if (1 === \preg_match(Regex::BIDI_STEP_4_AN, $label) && 1 === \preg_match(Regex::BIDI_STEP_4_EN, $label)) {
 $info->validBidiDomain = \false;
 return;
 }
 return;
 }
 // We are a LTR label
 // Step 1. The first character must be a character with Bidi property L, R, or AL.
 // If it has the L property, it is an LTR label.
 if (1 !== \preg_match(Regex::BIDI_STEP_1_LTR, $label)) {
 $info->validBidiDomain = \false;
 return;
 }
 // Step 5. In an LTR label, only characters with the Bidi properties L, EN,
 // ES, CS, ET, ON, BN, or NSM are allowed.
 if (1 === \preg_match(Regex::BIDI_STEP_5, $label)) {
 $info->validBidiDomain = \false;
 return;
 }
 // Step 6.In an LTR label, the end of the label must be a character with Bidi property L or
 // EN, followed by zero or more characters with Bidi property NSM.
 if (1 !== \preg_match(Regex::BIDI_STEP_6, $label)) {
 $info->validBidiDomain = \false;
 return;
 }
 }
 private static function validateDomainAndLabelLength(array $labels, Info $info)
 {
 $maxDomainSize = self::MAX_DOMAIN_SIZE;
 $length = \count($labels);
 // Number of "." delimiters.
 $domainLength = $length - 1;
 // If the last label is empty and it is not the first label, then it is the root label.
 // Increase the max size by 1, making it 254, to account for the root label's "."
 // delimiter. This also means we don't need to check the last label's length for being too
 // long.
 if ($length > 1 && '' === $labels[$length - 1]) {
 ++$maxDomainSize;
 --$length;
 }
 for ($i = 0; $i < $length; ++$i) {
 $bytes = \strlen($labels[$i]);
 $domainLength += $bytes;
 if ($bytes > self::MAX_LABEL_SIZE) {
 $info->errors |= self::ERROR_LABEL_TOO_LONG;
 }
 }
 if ($domainLength > $maxDomainSize) {
 $info->errors |= self::ERROR_DOMAIN_NAME_TOO_LONG;
 }
 }
 private static function validateLabel($label, Info $info, array $options, $canBeEmpty)
 {
 if ('' === $label) {
 if (!$canBeEmpty && (!isset($options['VerifyDnsLength']) || $options['VerifyDnsLength'])) {
 $info->errors |= self::ERROR_EMPTY_LABEL;
 }
 return;
 }
 // Step 1. The label must be in Unicode Normalization Form C.
 if (!Normalizer::isNormalized($label, Normalizer::FORM_C)) {
 $info->errors |= self::ERROR_INVALID_ACE_LABEL;
 }
 $codePoints = self::utf8Decode($label);
 if ($options['CheckHyphens']) {
 // Step 2. If CheckHyphens, the label must not contain a U+002D HYPHEN-MINUS character
 // in both the thrid and fourth positions.
 if (isset($codePoints[2], $codePoints[3]) && 0x2d === $codePoints[2] && 0x2d === $codePoints[3]) {
 $info->errors |= self::ERROR_HYPHEN_3_4;
 }
 // Step 3. If CheckHyphens, the label must neither begin nor end with a U+002D
 // HYPHEN-MINUS character.
 if ('-' === \substr($label, 0, 1)) {
 $info->errors |= self::ERROR_LEADING_HYPHEN;
 }
 if ('-' === \substr($label, -1, 1)) {
 $info->errors |= self::ERROR_TRAILING_HYPHEN;
 }
 }
 // Step 4. The label must not contain a U+002E (.) FULL STOP.
 if (\false !== \strpos($label, '.')) {
 $info->errors |= self::ERROR_LABEL_HAS_DOT;
 }
 // Step 5. The label must not begin with a combining mark, that is: General_Category=Mark.
 if (1 === \preg_match(Regex::COMBINING_MARK, $label)) {
 $info->errors |= self::ERROR_LEADING_COMBINING_MARK;
 }
 // Step 6. Each code point in the label must only have certain status values according to
 // Section 5, IDNA Mapping Table:
 $transitional = $options['Transitional_Processing'];
 $useSTD3ASCIIRules = $options['UseSTD3ASCIIRules'];
 foreach ($codePoints as $codePoint) {
 $data = self::lookupCodePointStatus($codePoint, $useSTD3ASCIIRules);
 $status = $data['status'];
 if ('valid' === $status || !$transitional && 'deviation' === $status) {
 continue;
 }
 $info->errors |= self::ERROR_DISALLOWED;
 break;
 }
 // Step 7. If CheckJoiners, the label must satisify the ContextJ rules from Appendix A, in
 // The Unicode Code Points and Internationalized Domain Names for Applications (IDNA)
 // [IDNA2008].
 if ($options['CheckJoiners'] && !self::isValidContextJ($codePoints, $label)) {
 $info->errors |= self::ERROR_CONTEXTJ;
 }
 // Step 8. If CheckBidi, and if the domain name is a Bidi domain name, then the label must
 // satisfy all six of the numbered conditions in [IDNA2008] RFC 5893, Section 2.
 if ($options['CheckBidi'] && (!$info->bidiDomain || $info->validBidiDomain)) {
 self::validateBidiLabel($label, $info);
 }
 }
 private static function punycodeDecode($input)
 {
 $n = self::INITIAL_N;
 $out = 0;
 $i = 0;
 $bias = self::INITIAL_BIAS;
 $lastDelimIndex = \strrpos($input, self::DELIMITER);
 $b = \false === $lastDelimIndex ? 0 : $lastDelimIndex;
 $inputLength = \strlen($input);
 $output = array();
 $bytes = \array_map('ord', \str_split($input));
 for ($j = 0; $j < $b; ++$j) {
 if ($bytes[$j] > 0x7f) {
 throw new Exception('Invalid input');
 }
 $output[$out++] = $input[$j];
 }
 if ($b > 0) {
 ++$b;
 }
 for ($in = $b; $in < $inputLength; ++$out) {
 $oldi = $i;
 $w = 1;
 for ($k = self::BASE;; $k += self::BASE) {
 if ($in >= $inputLength) {
 throw new Exception('Invalid input');
 }
 $digit = self::$basicToDigit[$bytes[$in++] & 0xff];
 if ($digit < 0) {
 throw new Exception('Invalid input');
 }
 if ($digit > \intdiv(self::MAX_INT - $i, $w)) {
 throw new Exception('Integer overflow');
 }
 $i += $digit * $w;
 if ($k <= $bias) {
 $t = self::TMIN;
 } elseif ($k >= $bias + self::TMAX) {
 $t = self::TMAX;
 } else {
 $t = $k - $bias;
 }
 if ($digit < $t) {
 break;
 }
 $baseMinusT = self::BASE - $t;
 if ($w > \intdiv(self::MAX_INT, $baseMinusT)) {
 throw new Exception('Integer overflow');
 }
 $w *= $baseMinusT;
 }
 $outPlusOne = $out + 1;
 $bias = self::adaptBias($i - $oldi, $outPlusOne, 0 === $oldi);
 if (\intdiv($i, $outPlusOne) > self::MAX_INT - $n) {
 throw new Exception('Integer overflow');
 }
 $n += \intdiv($i, $outPlusOne);
 $i %= $outPlusOne;
 \array_splice($output, $i++, 0, array(\mb_chr($n, 'utf-8')));
 }
 return \implode('', $output);
 }
 private static function punycodeEncode($input)
 {
 $n = self::INITIAL_N;
 $delta = 0;
 $out = 0;
 $bias = self::INITIAL_BIAS;
 $inputLength = 0;
 $output = '';
 $iter = self::utf8Decode($input);
 foreach ($iter as $codePoint) {
 ++$inputLength;
 if ($codePoint < 0x80) {
 $output .= \chr($codePoint);
 ++$out;
 }
 }
 $h = $out;
 $b = $out;
 if ($b > 0) {
 $output .= self::DELIMITER;
 ++$out;
 }
 while ($h < $inputLength) {
 $m = self::MAX_INT;
 foreach ($iter as $codePoint) {
 if ($codePoint >= $n && $codePoint < $m) {
 $m = $codePoint;
 }
 }
 if ($m - $n > \intdiv(self::MAX_INT - $delta, $h + 1)) {
 throw new Exception('Integer overflow');
 }
 $delta += ($m - $n) * ($h + 1);
 $n = $m;
 foreach ($iter as $codePoint) {
 if ($codePoint < $n && 0 === ++$delta) {
 throw new Exception('Integer overflow');
 } elseif ($codePoint === $n) {
 $q = $delta;
 for ($k = self::BASE;; $k += self::BASE) {
 if ($k <= $bias) {
 $t = self::TMIN;
 } elseif ($k >= $bias + self::TMAX) {
 $t = self::TMAX;
 } else {
 $t = $k - $bias;
 }
 if ($q < $t) {
 break;
 }
 $qMinusT = $q - $t;
 $baseMinusT = self::BASE - $t;
 $output .= self::encodeDigit($t + $qMinusT % $baseMinusT, \false);
 ++$out;
 $q = \intdiv($qMinusT, $baseMinusT);
 }
 $output .= self::encodeDigit($q, \false);
 ++$out;
 $bias = self::adaptBias($delta, $h + 1, $h === $b);
 $delta = 0;
 ++$h;
 }
 }
 ++$delta;
 ++$n;
 }
 return $output;
 }
 private static function adaptBias($delta, $numPoints, $firstTime)
 {
 // xxx >> 1 is a faster way of doing intdiv(xxx, 2)
 $delta = $firstTime ? \intdiv($delta, self::DAMP) : $delta >> 1;
 $delta += \intdiv($delta, $numPoints);
 $k = 0;
 while ($delta > (self::BASE - self::TMIN) * self::TMAX >> 1) {
 $delta = \intdiv($delta, self::BASE - self::TMIN);
 $k += self::BASE;
 }
 return $k + \intdiv((self::BASE - self::TMIN + 1) * $delta, $delta + self::SKEW);
 }
 private static function encodeDigit($d, $flag)
 {
 return \chr($d + 22 + 75 * ($d < 26 ? 1 : 0) - (($flag ? 1 : 0) << 5));
 }
 private static function utf8Decode($input)
 {
 $bytesSeen = 0;
 $bytesNeeded = 0;
 $lowerBoundary = 0x80;
 $upperBoundary = 0xbf;
 $codePoint = 0;
 $codePoints = array();
 $length = \strlen($input);
 for ($i = 0; $i < $length; ++$i) {
 $byte = \ord($input[$i]);
 if (0 === $bytesNeeded) {
 if ($byte >= 0x0 && $byte <= 0x7f) {
 $codePoints[] = $byte;
 continue;
 }
 if ($byte >= 0xc2 && $byte <= 0xdf) {
 $bytesNeeded = 1;
 $codePoint = $byte & 0x1f;
 } elseif ($byte >= 0xe0 && $byte <= 0xef) {
 if (0xe0 === $byte) {
 $lowerBoundary = 0xa0;
 } elseif (0xed === $byte) {
 $upperBoundary = 0x9f;
 }
 $bytesNeeded = 2;
 $codePoint = $byte & 0xf;
 } elseif ($byte >= 0xf0 && $byte <= 0xf4) {
 if (0xf0 === $byte) {
 $lowerBoundary = 0x90;
 } elseif (0xf4 === $byte) {
 $upperBoundary = 0x8f;
 }
 $bytesNeeded = 3;
 $codePoint = $byte & 0x7;
 } else {
 $codePoints[] = 0xfffd;
 }
 continue;
 }
 if ($byte < $lowerBoundary || $byte > $upperBoundary) {
 $codePoint = 0;
 $bytesNeeded = 0;
 $bytesSeen = 0;
 $lowerBoundary = 0x80;
 $upperBoundary = 0xbf;
 --$i;
 $codePoints[] = 0xfffd;
 continue;
 }
 $lowerBoundary = 0x80;
 $upperBoundary = 0xbf;
 $codePoint = $codePoint << 6 | $byte & 0x3f;
 if (++$bytesSeen !== $bytesNeeded) {
 continue;
 }
 $codePoints[] = $codePoint;
 $codePoint = 0;
 $bytesNeeded = 0;
 $bytesSeen = 0;
 }
 // String unexpectedly ended, so append a U+FFFD code point.
 if (0 !== $bytesNeeded) {
 $codePoints[] = 0xfffd;
 }
 return $codePoints;
 }
 private static function lookupCodePointStatus($codePoint, $useSTD3ASCIIRules)
 {
 if (!self::$mappingTableLoaded) {
 self::$mappingTableLoaded = \true;
 self::$mapped = (require __DIR__ . '/Resources/unidata/mapped.php');
 self::$ignored = (require __DIR__ . '/Resources/unidata/ignored.php');
 self::$deviation = (require __DIR__ . '/Resources/unidata/deviation.php');
 self::$disallowed = (require __DIR__ . '/Resources/unidata/disallowed.php');
 self::$disallowed_STD3_mapped = (require __DIR__ . '/Resources/unidata/disallowed_STD3_mapped.php');
 self::$disallowed_STD3_valid = (require __DIR__ . '/Resources/unidata/disallowed_STD3_valid.php');
 }
 if (isset(self::$mapped[$codePoint])) {
 return array('status' => 'mapped', 'mapping' => self::$mapped[$codePoint]);
 }
 if (isset(self::$ignored[$codePoint])) {
 return array('status' => 'ignored');
 }
 if (isset(self::$deviation[$codePoint])) {
 return array('status' => 'deviation', 'mapping' => self::$deviation[$codePoint]);
 }
 if (isset(self::$disallowed[$codePoint]) || DisallowedRanges::inRange($codePoint)) {
 return array('status' => 'disallowed');
 }
 $isDisallowedMapped = isset(self::$disallowed_STD3_mapped[$codePoint]);
 if ($isDisallowedMapped || isset(self::$disallowed_STD3_valid[$codePoint])) {
 $status = 'disallowed';
 if (!$useSTD3ASCIIRules) {
 $status = $isDisallowedMapped ? 'mapped' : 'valid';
 }
 if ($isDisallowedMapped) {
 return array('status' => $status, 'mapping' => self::$disallowed_STD3_mapped[$codePoint]);
 }
 return array('status' => $status);
 }
 return array('status' => 'valid');
 }
}
