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PK ! �ـT� � yaml/README.mdnu �[��� Yaml Component ============== The Yaml component loads and dumps YAML files. Resources --------- * [Documentation](https://symfony.com/doc/current/components/yaml.html) * [Contributing](https://symfony.com/doc/current/contributing/index.html) * [Report issues](https://github.com/symfony/symfony/issues) and [send Pull Requests](https://github.com/symfony/symfony/pulls) in the [main Symfony repository](https://github.com/symfony/symfony) PK ! n��%� � yaml/Tag/TaggedValue.phpnu �[��� <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Yaml\Tag; /** * @author Nicolas Grekas <p@tchwork.com> * @author Guilhem N. <egetick@gmail.com> */ final class TaggedValue { private $tag; private $value; public function __construct(string $tag, $value) { $this->tag = $tag; $this->value = $value; } public function getTag(): string { return $this->tag; } public function getValue() { return $this->value; } } PK ! t�q q yaml/Yaml.phpnu �[��� <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Yaml; use Symfony\Component\Yaml\Exception\ParseException; /** * Yaml offers convenience methods to load and dump YAML. * * @author Fabien Potencier <fabien@symfony.com> * * @final */ class Yaml { public const DUMP_OBJECT = 1; public const PARSE_EXCEPTION_ON_INVALID_TYPE = 2; public const PARSE_OBJECT = 4; public const PARSE_OBJECT_FOR_MAP = 8; public const DUMP_EXCEPTION_ON_INVALID_TYPE = 16; public const PARSE_DATETIME = 32; public const DUMP_OBJECT_AS_MAP = 64; public const DUMP_MULTI_LINE_LITERAL_BLOCK = 128; public const PARSE_CONSTANT = 256; public const PARSE_CUSTOM_TAGS = 512; public const DUMP_EMPTY_ARRAY_AS_SEQUENCE = 1024; public const DUMP_NULL_AS_TILDE = 2048; /** * Parses a YAML file into a PHP value. * * Usage: * * $array = Yaml::parseFile('config.yml'); * print_r($array); * * @param string $filename The path to the YAML file to be parsed * @param int $flags A bit field of PARSE_* constants to customize the YAML parser behavior * * @return mixed * * @throws ParseException If the file could not be read or the YAML is not valid */ public static function parseFile(string $filename, int $flags = 0) { $yaml = new Parser(); return $yaml->parseFile($filename, $flags); } /** * Parses YAML into a PHP value. * * Usage: * <code> * $array = Yaml::parse(file_get_contents('config.yml')); * print_r($array); * </code> * * @param string $input A string containing YAML * @param int $flags A bit field of PARSE_* constants to customize the YAML parser behavior * * @return mixed * * @throws ParseException If the YAML is not valid */ public static function parse(string $input, int $flags = 0) { $yaml = new Parser(); return $yaml->parse($input, $flags); } /** * Dumps a PHP value to a YAML string. * * The dump method, when supplied with an array, will do its best * to convert the array into friendly YAML. * * @param mixed $input The PHP value * @param int $inline The level where you switch to inline YAML * @param int $indent The amount of spaces to use for indentation of nested nodes * @param int $flags A bit field of DUMP_* constants to customize the dumped YAML string */ public static function dump($input, int $inline = 2, int $indent = 4, int $flags = 0): string { $yaml = new Dumper($indent); return $yaml->dump($input, $inline, 0, $flags); } } PK ! ��]� � yaml/Escaper.phpnu �[��� <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Yaml; /** * Escaper encapsulates escaping rules for single and double-quoted * YAML strings. * * @author Matthew Lewinski <matthew@lewinski.org> * * @internal */ class Escaper { // Characters that would cause a dumped string to require double quoting. public const REGEX_CHARACTER_TO_ESCAPE = "[\\x00-\\x1f]|\x7f|\xc2\x85|\xc2\xa0|\xe2\x80\xa8|\xe2\x80\xa9"; // Mapping arrays for escaping a double quoted string. The backslash is // first to ensure proper escaping because str_replace operates iteratively // on the input arrays. This ordering of the characters avoids the use of strtr, // which performs more slowly. private const ESCAPEES = ['\\', '\\\\', '\\"', '"', "\x00", "\x01", "\x02", "\x03", "\x04", "\x05", "\x06", "\x07", "\x08", "\x09", "\x0a", "\x0b", "\x0c", "\x0d", "\x0e", "\x0f", "\x10", "\x11", "\x12", "\x13", "\x14", "\x15", "\x16", "\x17", "\x18", "\x19", "\x1a", "\x1b", "\x1c", "\x1d", "\x1e", "\x1f", "\x7f", "\xc2\x85", "\xc2\xa0", "\xe2\x80\xa8", "\xe2\x80\xa9", ]; private const ESCAPED = ['\\\\', '\\"', '\\\\', '\\"', '\\0', '\\x01', '\\x02', '\\x03', '\\x04', '\\x05', '\\x06', '\\a', '\\b', '\\t', '\\n', '\\v', '\\f', '\\r', '\\x0e', '\\x0f', '\\x10', '\\x11', '\\x12', '\\x13', '\\x14', '\\x15', '\\x16', '\\x17', '\\x18', '\\x19', '\\x1a', '\\e', '\\x1c', '\\x1d', '\\x1e', '\\x1f', '\\x7f', '\\N', '\\_', '\\L', '\\P', ]; /** * Determines if a PHP value would require double quoting in YAML. * * @param string $value A PHP value */ public static function requiresDoubleQuoting(string $value): bool { return 0 < preg_match('/'.self::REGEX_CHARACTER_TO_ESCAPE.'/u', $value); } /** * Escapes and surrounds a PHP value with double quotes. * * @param string $value A PHP value */ public static function escapeWithDoubleQuotes(string $value): string { return sprintf('"%s"', str_replace(self::ESCAPEES, self::ESCAPED, $value)); } /** * Determines if a PHP value would require single quoting in YAML. * * @param string $value A PHP value */ public static function requiresSingleQuoting(string $value): bool { // Determines if a PHP value is entirely composed of a value that would // require single quoting in YAML. if (\in_array(strtolower($value), ['null', '~', 'true', 'false', 'y', 'n', 'yes', 'no', 'on', 'off'])) { return true; } // Determines if the PHP value contains any single characters that would // cause it to require single quoting in YAML. return 0 < preg_match('/[ \s \' " \: \{ \} \[ \] , & \* \# \?] | \A[ \- ? | < > = ! % @ ` \p{Zs}]/xu', $value); } /** * Escapes and surrounds a PHP value with single quotes. * * @param string $value A PHP value */ public static function escapeWithSingleQuotes(string $value): string { return sprintf("'%s'", str_replace('\'', '\'\'', $value)); } } PK ! !8��� � yaml/Dumper.phpnu �[��� <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Yaml; use Symfony\Component\Yaml\Tag\TaggedValue; /** * Dumper dumps PHP variables to YAML strings. * * @author Fabien Potencier <fabien@symfony.com> * * @final */ class Dumper { /** * The amount of spaces to use for indentation of nested nodes. * * @var int */ protected $indentation; public function __construct(int $indentation = 4) { if ($indentation < 1) { throw new \InvalidArgumentException('The indentation must be greater than zero.'); } $this->indentation = $indentation; } /** * Dumps a PHP value to YAML. * * @param mixed $input The PHP value * @param int $inline The level where you switch to inline YAML * @param int $indent The level of indentation (used internally) * @param int $flags A bit field of Yaml::DUMP_* constants to customize the dumped YAML string */ public function dump($input, int $inline = 0, int $indent = 0, int $flags = 0): string { $output = ''; $prefix = $indent ? str_repeat(' ', $indent) : ''; $dumpObjectAsInlineMap = true; if (Yaml::DUMP_OBJECT_AS_MAP & $flags && ($input instanceof \ArrayObject || $input instanceof \stdClass)) { $dumpObjectAsInlineMap = empty((array) $input); } if ($inline <= 0 || (!\is_array($input) && !$input instanceof TaggedValue && $dumpObjectAsInlineMap) || empty($input)) { $output .= $prefix.Inline::dump($input, $flags); } elseif ($input instanceof TaggedValue) { $output .= $this->dumpTaggedValue($input, $inline, $indent, $flags, $prefix); } else { $dumpAsMap = Inline::isHash($input); foreach ($input as $key => $value) { if ('' !== $output && "\n" !== $output[-1]) { $output .= "\n"; } if (Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK & $flags && \is_string($value) && false !== strpos($value, "\n") && false === strpos($value, "\r")) { $blockIndentationIndicator = $this->getBlockIndentationIndicator($value); if (isset($value[-2]) && "\n" === $value[-2] && "\n" === $value[-1]) { $blockChompingIndicator = '+'; } elseif ("\n" === $value[-1]) { $blockChompingIndicator = ''; } else { $blockChompingIndicator = '-'; } $output .= sprintf('%s%s%s |%s%s', $prefix, $dumpAsMap ? Inline::dump($key, $flags).':' : '-', '', $blockIndentationIndicator, $blockChompingIndicator); foreach (explode("\n", $value) as $row) { if ('' === $row) { $output .= "\n"; } else { $output .= sprintf("\n%s%s%s", $prefix, str_repeat(' ', $this->indentation), $row); } } continue; } if ($value instanceof TaggedValue) { $output .= sprintf('%s%s !%s', $prefix, $dumpAsMap ? Inline::dump($key, $flags).':' : '-', $value->getTag()); if (Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK & $flags && \is_string($value->getValue()) && false !== strpos($value->getValue(), "\n") && false === strpos($value->getValue(), "\r\n")) { $blockIndentationIndicator = $this->getBlockIndentationIndicator($value->getValue()); $output .= sprintf(' |%s', $blockIndentationIndicator); foreach (explode("\n", $value->getValue()) as $row) { $output .= sprintf("\n%s%s%s", $prefix, str_repeat(' ', $this->indentation), $row); } continue; } if ($inline - 1 <= 0 || null === $value->getValue() || \is_scalar($value->getValue())) { $output .= ' '.$this->dump($value->getValue(), $inline - 1, 0, $flags)."\n"; } else { $output .= "\n"; $output .= $this->dump($value->getValue(), $inline - 1, $dumpAsMap ? $indent + $this->indentation : $indent + 2, $flags); } continue; } $dumpObjectAsInlineMap = true; if (Yaml::DUMP_OBJECT_AS_MAP & $flags && ($value instanceof \ArrayObject || $value instanceof \stdClass)) { $dumpObjectAsInlineMap = empty((array) $value); } $willBeInlined = $inline - 1 <= 0 || !\is_array($value) && $dumpObjectAsInlineMap || empty($value); $output .= sprintf('%s%s%s%s', $prefix, $dumpAsMap ? Inline::dump($key, $flags).':' : '-', $willBeInlined ? ' ' : "\n", $this->dump($value, $inline - 1, $willBeInlined ? 0 : $indent + $this->indentation, $flags) ).($willBeInlined ? "\n" : ''); } } return $output; } private function dumpTaggedValue(TaggedValue $value, int $inline, int $indent, int $flags, string $prefix): string { $output = sprintf('%s!%s', $prefix ? $prefix.' ' : '', $value->getTag()); if (Yaml::DUMP_MULTI_LINE_LITERAL_BLOCK & $flags && \is_string($value->getValue()) && false !== strpos($value->getValue(), "\n") && false === strpos($value->getValue(), "\r\n")) { $blockIndentationIndicator = $this->getBlockIndentationIndicator($value->getValue()); $output .= sprintf(' |%s', $blockIndentationIndicator); foreach (explode("\n", $value->getValue()) as $row) { $output .= sprintf("\n%s%s%s", $prefix, str_repeat(' ', $this->indentation), $row); } return $output; } if ($inline - 1 <= 0 || null === $value->getValue() || \is_scalar($value->getValue())) { return $output.' '.$this->dump($value->getValue(), $inline - 1, 0, $flags)."\n"; } return $output."\n".$this->dump($value->getValue(), $inline - 1, $indent, $flags); } private function getBlockIndentationIndicator(string $value): string { $lines = explode("\n", $value); // If the first line (that is neither empty nor contains only spaces) // starts with a space character, the spec requires a block indentation indicator // http://www.yaml.org/spec/1.2/spec.html#id2793979 foreach ($lines as $line) { if ('' !== trim($line, ' ')) { return (' ' === substr($line, 0, 1)) ? (string) $this->indentation : ''; } } return ''; } } PK ! �_q�� � # yaml/Exception/RuntimeException.phpnu �[��� <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Yaml\Exception; /** * Exception class thrown when an error occurs during parsing. * * @author Romain Neutron <imprec@gmail.com> */ class RuntimeException extends \RuntimeException implements ExceptionInterface { } PK ! �M��m m ! yaml/Exception/ParseException.phpnu �[��� <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Yaml\Exception; /** * Exception class thrown when an error occurs during parsing. * * @author Fabien Potencier <fabien@symfony.com> */ class ParseException extends RuntimeException { private $parsedFile; private $parsedLine; private $snippet; private $rawMessage; /** * @param string $message The error message * @param int $parsedLine The line where the error occurred * @param string|null $snippet The snippet of code near the problem * @param string|null $parsedFile The file name where the error occurred */ public function __construct(string $message, int $parsedLine = -1, ?string $snippet = null, ?string $parsedFile = null, ?\Throwable $previous = null) { $this->parsedFile = $parsedFile; $this->parsedLine = $parsedLine; $this->snippet = $snippet; $this->rawMessage = $message; $this->updateRepr(); parent::__construct($this->message, 0, $previous); } /** * Gets the snippet of code near the error. * * @return string */ public function getSnippet() { return $this->snippet; } /** * Sets the snippet of code near the error. */ public function setSnippet(string $snippet) { $this->snippet = $snippet; $this->updateRepr(); } /** * Gets the filename where the error occurred. * * This method returns null if a string is parsed. * * @return string */ public function getParsedFile() { return $this->parsedFile; } /** * Sets the filename where the error occurred. */ public function setParsedFile(string $parsedFile) { $this->parsedFile = $parsedFile; $this->updateRepr(); } /** * Gets the line where the error occurred. * * @return int */ public function getParsedLine() { return $this->parsedLine; } /** * Sets the line where the error occurred. */ public function setParsedLine(int $parsedLine) { $this->parsedLine = $parsedLine; $this->updateRepr(); } private function updateRepr() { $this->message = $this->rawMessage; $dot = false; if ('.' === substr($this->message, -1)) { $this->message = substr($this->message, 0, -1); $dot = true; } if (null !== $this->parsedFile) { $this->message .= sprintf(' in %s', json_encode($this->parsedFile, \JSON_UNESCAPED_SLASHES | \JSON_UNESCAPED_UNICODE)); } if ($this->parsedLine >= 0) { $this->message .= sprintf(' at line %d', $this->parsedLine); } if ($this->snippet) { $this->message .= sprintf(' (near "%s")', $this->snippet); } if ($dot) { $this->message .= '.'; } } } PK ! �� � yaml/Exception/DumpException.phpnu �[��� <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Yaml\Exception; /** * Exception class thrown when an error occurs during dumping. * * @author Fabien Potencier <fabien@symfony.com> */ class DumpException extends RuntimeException { } PK ! B9�� � % yaml/Exception/ExceptionInterface.phpnu �[��� <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Yaml\Exception; /** * Exception interface for all exceptions thrown by the component. * * @author Fabien Potencier <fabien@symfony.com> */ interface ExceptionInterface extends \Throwable { } PK ! ���U, , yaml/LICENSEnu �[��� Copyright (c) 2004-present Fabien Potencier Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK ! � �� � yaml/Resources/bin/yaml-lintnu ȯ�� #!/usr/bin/env php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ if ('cli' !== \PHP_SAPI) { throw new Exception('This script must be run from the command line.'); } /** * Runs the Yaml lint command. * * @author Jan Schädlich <jan.schaedlich@sensiolabs.de> */ use Symfony\Component\Console\Application; use Symfony\Component\Yaml\Command\LintCommand; function includeIfExists(string $file): bool { return file_exists($file) && include $file; } if ( !includeIfExists(__DIR__ . '/../../../../autoload.php') && !includeIfExists(__DIR__ . '/../../vendor/autoload.php') && !includeIfExists(__DIR__ . '/../../../../../../vendor/autoload.php') ) { fwrite(STDERR, 'Install dependencies using Composer.'.PHP_EOL); exit(1); } if (!class_exists(Application::class)) { fwrite(STDERR, 'You need the "symfony/console" component in order to run the Yaml linter.'.PHP_EOL); exit(1); } (new Application())->add($command = new LintCommand()) ->getApplication() ->setDefaultCommand($command->getName(), true) ->run() ; PK ! �,�� � yaml/Unescaper.phpnu �[��� <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Yaml; use Symfony\Component\Yaml\Exception\ParseException; /** * Unescaper encapsulates unescaping rules for single and double-quoted * YAML strings. * * @author Matthew Lewinski <matthew@lewinski.org> * * @internal */ class Unescaper { /** * Regex fragment that matches an escaped character in a double quoted string. */ public const REGEX_ESCAPED_CHARACTER = '\\\\(x[0-9a-fA-F]{2}|u[0-9a-fA-F]{4}|U[0-9a-fA-F]{8}|.)'; /** * Unescapes a single quoted string. * * @param string $value A single quoted string */ public function unescapeSingleQuotedString(string $value): string { return str_replace('\'\'', '\'', $value); } /** * Unescapes a double quoted string. * * @param string $value A double quoted string */ public function unescapeDoubleQuotedString(string $value): string { $callback = function ($match) { return $this->unescapeCharacter($match[0]); }; // evaluate the string return preg_replace_callback('/'.self::REGEX_ESCAPED_CHARACTER.'/u', $callback, $value); } /** * Unescapes a character that was found in a double-quoted string. * * @param string $value An escaped character */ private function unescapeCharacter(string $value): string { switch ($value[1]) { case '0': return "\x0"; case 'a': return "\x7"; case 'b': return "\x8"; case 't': return "\t"; case "\t": return "\t"; case 'n': return "\n"; case 'v': return "\xB"; case 'f': return "\xC"; case 'r': return "\r"; case 'e': return "\x1B"; case ' ': return ' '; case '"': return '"'; case '/': return '/'; case '\\': return '\\'; case 'N': // U+0085 NEXT LINE return "\xC2\x85"; case '_': // U+00A0 NO-BREAK SPACE return "\xC2\xA0"; case 'L': // U+2028 LINE SEPARATOR return "\xE2\x80\xA8"; case 'P': // U+2029 PARAGRAPH SEPARATOR return "\xE2\x80\xA9"; case 'x': return self::utf8chr(hexdec(substr($value, 2, 2))); case 'u': return self::utf8chr(hexdec(substr($value, 2, 4))); case 'U': return self::utf8chr(hexdec(substr($value, 2, 8))); default: throw new ParseException(sprintf('Found unknown escape character "%s".', $value)); } } /** * Get the UTF-8 character for the given code point. */ private static function utf8chr(int $c): string { if (0x80 > $c %= 0x200000) { return \chr($c); } if (0x800 > $c) { return \chr(0xC0 | $c >> 6).\chr(0x80 | $c & 0x3F); } if (0x10000 > $c) { return \chr(0xE0 | $c >> 12).\chr(0x80 | $c >> 6 & 0x3F).\chr(0x80 | $c & 0x3F); } return \chr(0xF0 | $c >> 18).\chr(0x80 | $c >> 12 & 0x3F).\chr(0x80 | $c >> 6 & 0x3F).\chr(0x80 | $c & 0x3F); } } PK ! !6a�' �' yaml/Command/LintCommand.phpnu �[��� <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Yaml\Command; use Symfony\Component\Console\CI\GithubActionReporter; use Symfony\Component\Console\Command\Command; use Symfony\Component\Console\Completion\CompletionInput; use Symfony\Component\Console\Completion\CompletionSuggestions; use Symfony\Component\Console\Exception\InvalidArgumentException; use Symfony\Component\Console\Exception\RuntimeException; use Symfony\Component\Console\Input\InputArgument; use Symfony\Component\Console\Input\InputInterface; use Symfony\Component\Console\Input\InputOption; use Symfony\Component\Console\Output\OutputInterface; use Symfony\Component\Console\Style\SymfonyStyle; use Symfony\Component\Yaml\Exception\ParseException; use Symfony\Component\Yaml\Parser; use Symfony\Component\Yaml\Yaml; /** * Validates YAML files syntax and outputs encountered errors. * * @author Grégoire Pineau <lyrixx@lyrixx.info> * @author Robin Chalas <robin.chalas@gmail.com> */ class LintCommand extends Command { protected static $defaultName = 'lint:yaml'; protected static $defaultDescription = 'Lint a YAML file and outputs encountered errors'; private $parser; private $format; private $displayCorrectFiles; private $directoryIteratorProvider; private $isReadableProvider; public function __construct(?string $name = null, ?callable $directoryIteratorProvider = null, ?callable $isReadableProvider = null) { parent::__construct($name); $this->directoryIteratorProvider = $directoryIteratorProvider; $this->isReadableProvider = $isReadableProvider; } /** * {@inheritdoc} */ protected function configure() { $this ->setDescription(self::$defaultDescription) ->addArgument('filename', InputArgument::IS_ARRAY, 'A file, a directory or "-" for reading from STDIN') ->addOption('format', null, InputOption::VALUE_REQUIRED, 'The output format') ->addOption('exclude', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Path(s) to exclude') ->addOption('parse-tags', null, InputOption::VALUE_NEGATABLE, 'Parse custom tags', null) ->setHelp(<<<EOF The <info>%command.name%</info> command lints a YAML file and outputs to STDOUT the first encountered syntax error. You can validates YAML contents passed from STDIN: <info>cat filename | php %command.full_name% -</info> You can also validate the syntax of a file: <info>php %command.full_name% filename</info> Or of a whole directory: <info>php %command.full_name% dirname</info> <info>php %command.full_name% dirname --format=json</info> You can also exclude one or more specific files: <info>php %command.full_name% dirname --exclude="dirname/foo.yaml" --exclude="dirname/bar.yaml"</info> EOF ) ; } protected function execute(InputInterface $input, OutputInterface $output) { $io = new SymfonyStyle($input, $output); $filenames = (array) $input->getArgument('filename'); $excludes = $input->getOption('exclude'); $this->format = $input->getOption('format'); $flags = $input->getOption('parse-tags'); if ('github' === $this->format && !class_exists(GithubActionReporter::class)) { throw new \InvalidArgumentException('The "github" format is only available since "symfony/console" >= 5.3.'); } if (null === $this->format) { // Autodetect format according to CI environment $this->format = class_exists(GithubActionReporter::class) && GithubActionReporter::isGithubActionEnvironment() ? 'github' : 'txt'; } $flags = $flags ? Yaml::PARSE_CUSTOM_TAGS : 0; $this->displayCorrectFiles = $output->isVerbose(); if (['-'] === $filenames) { return $this->display($io, [$this->validate(file_get_contents('php://stdin'), $flags)]); } if (!$filenames) { throw new RuntimeException('Please provide a filename or pipe file content to STDIN.'); } $filesInfo = []; foreach ($filenames as $filename) { if (!$this->isReadable($filename)) { throw new RuntimeException(sprintf('File or directory "%s" is not readable.', $filename)); } foreach ($this->getFiles($filename) as $file) { if (!\in_array($file->getPathname(), $excludes, true)) { $filesInfo[] = $this->validate(file_get_contents($file), $flags, $file); } } } return $this->display($io, $filesInfo); } private function validate(string $content, int $flags, ?string $file = null) { $prevErrorHandler = set_error_handler(function ($level, $message, $file, $line) use (&$prevErrorHandler) { if (\E_USER_DEPRECATED === $level) { throw new ParseException($message, $this->getParser()->getRealCurrentLineNb() + 1); } return $prevErrorHandler ? $prevErrorHandler($level, $message, $file, $line) : false; }); try { $this->getParser()->parse($content, Yaml::PARSE_CONSTANT | $flags); } catch (ParseException $e) { return ['file' => $file, 'line' => $e->getParsedLine(), 'valid' => false, 'message' => $e->getMessage()]; } finally { restore_error_handler(); } return ['file' => $file, 'valid' => true]; } private function display(SymfonyStyle $io, array $files): int { switch ($this->format) { case 'txt': return $this->displayTxt($io, $files); case 'json': return $this->displayJson($io, $files); case 'github': return $this->displayTxt($io, $files, true); default: throw new InvalidArgumentException(sprintf('The format "%s" is not supported.', $this->format)); } } private function displayTxt(SymfonyStyle $io, array $filesInfo, bool $errorAsGithubAnnotations = false): int { $countFiles = \count($filesInfo); $erroredFiles = 0; $suggestTagOption = false; if ($errorAsGithubAnnotations) { $githubReporter = new GithubActionReporter($io); } foreach ($filesInfo as $info) { if ($info['valid'] && $this->displayCorrectFiles) { $io->comment('<info>OK</info>'.($info['file'] ? sprintf(' in %s', $info['file']) : '')); } elseif (!$info['valid']) { ++$erroredFiles; $io->text('<error> ERROR </error>'.($info['file'] ? sprintf(' in %s', $info['file']) : '')); $io->text(sprintf('<error> >> %s</error>', $info['message'])); if (false !== strpos($info['message'], 'PARSE_CUSTOM_TAGS')) { $suggestTagOption = true; } if ($errorAsGithubAnnotations) { $githubReporter->error($info['message'], $info['file'] ?? 'php://stdin', $info['line']); } } } if (0 === $erroredFiles) { $io->success(sprintf('All %d YAML files contain valid syntax.', $countFiles)); } else { $io->warning(sprintf('%d YAML files have valid syntax and %d contain errors.%s', $countFiles - $erroredFiles, $erroredFiles, $suggestTagOption ? ' Use the --parse-tags option if you want parse custom tags.' : '')); } return min($erroredFiles, 1); } private function displayJson(SymfonyStyle $io, array $filesInfo): int { $errors = 0; array_walk($filesInfo, function (&$v) use (&$errors) { $v['file'] = (string) $v['file']; if (!$v['valid']) { ++$errors; } if (isset($v['message']) && false !== strpos($v['message'], 'PARSE_CUSTOM_TAGS')) { $v['message'] .= ' Use the --parse-tags option if you want parse custom tags.'; } }); $io->writeln(json_encode($filesInfo, \JSON_PRETTY_PRINT | \JSON_UNESCAPED_SLASHES)); return min($errors, 1); } private function getFiles(string $fileOrDirectory): iterable { if (is_file($fileOrDirectory)) { yield new \SplFileInfo($fileOrDirectory); return; } foreach ($this->getDirectoryIterator($fileOrDirectory) as $file) { if (!\in_array($file->getExtension(), ['yml', 'yaml'])) { continue; } yield $file; } } private function getParser(): Parser { if (!$this->parser) { $this->parser = new Parser(); } return $this->parser; } private function getDirectoryIterator(string $directory): iterable { $default = function ($directory) { return new \RecursiveIteratorIterator( new \RecursiveDirectoryIterator($directory, \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::FOLLOW_SYMLINKS), \RecursiveIteratorIterator::LEAVES_ONLY ); }; if (null !== $this->directoryIteratorProvider) { return ($this->directoryIteratorProvider)($directory, $default); } return $default($directory); } private function isReadable(string $fileOrDirectory): bool { $default = function ($fileOrDirectory) { return is_readable($fileOrDirectory); }; if (null !== $this->isReadableProvider) { return ($this->isReadableProvider)($fileOrDirectory, $default); } return $default($fileOrDirectory); } public function complete(CompletionInput $input, CompletionSuggestions $suggestions): void { if ($input->mustSuggestOptionValuesFor('format')) { $suggestions->suggestValues(['txt', 'json', 'github']); } } } PK ! �W�6 6 yaml/CHANGELOG.mdnu �[��� CHANGELOG ========= 5.4 --- * Add new `lint:yaml dirname --exclude=/dirname/foo.yaml --exclude=/dirname/bar.yaml` option to exclude one or more specific files from multiple file list * Allow negatable for the parse tags option with `--no-parse-tags` 5.3 --- * Added `github` format support & autodetection to render errors as annotations when running the YAML linter command in a Github Action environment. 5.1.0 ----- * Added support for parsing numbers prefixed with `0o` as octal numbers. * Deprecated support for parsing numbers starting with `0` as octal numbers. They will be parsed as strings as of Symfony 6.0. Prefix numbers with `0o` so that they are parsed as octal numbers. Before: ```yaml Yaml::parse('072'); ``` After: ```yaml Yaml::parse('0o72'); ``` * Added `yaml-lint` binary. * Deprecated using the `!php/object` and `!php/const` tags without a value. 5.0.0 ----- * Removed support for mappings inside multi-line strings. * removed support for implicit STDIN usage in the `lint:yaml` command, use `lint:yaml -` (append a dash) instead to make it explicit. 4.4.0 ----- * Added support for parsing the inline notation spanning multiple lines. * Added support to dump `null` as `~` by using the `Yaml::DUMP_NULL_AS_TILDE` flag. * deprecated accepting STDIN implicitly when using the `lint:yaml` command, use `lint:yaml -` (append a dash) instead to make it explicit. 4.3.0 ----- * Using a mapping inside a multi-line string is deprecated and will throw a `ParseException` in 5.0. 4.2.0 ----- * added support for multiple files or directories in `LintCommand` 4.0.0 ----- * The behavior of the non-specific tag `!` is changed and now forces non-evaluating your values. * complex mappings will throw a `ParseException` * support for the comma as a group separator for floats has been dropped, use the underscore instead * support for the `!!php/object` tag has been dropped, use the `!php/object` tag instead * duplicate mapping keys throw a `ParseException` * non-string mapping keys throw a `ParseException`, use the `Yaml::PARSE_KEYS_AS_STRINGS` flag to cast them to strings * `%` at the beginning of an unquoted string throw a `ParseException` * mappings with a colon (`:`) that is not followed by a whitespace throw a `ParseException` * the `Dumper::setIndentation()` method has been removed * being able to pass boolean options to the `Yaml::parse()`, `Yaml::dump()`, `Parser::parse()`, and `Dumper::dump()` methods to configure the behavior of the parser and dumper is no longer supported, pass bitmask flags instead * the constructor arguments of the `Parser` class have been removed * the `Inline` class is internal and no longer part of the BC promise * removed support for the `!str` tag, use the `!!str` tag instead * added support for tagged scalars. ```yml Yaml::parse('!foo bar', Yaml::PARSE_CUSTOM_TAGS); // returns TaggedValue('foo', 'bar'); ``` 3.4.0 ----- * added support for parsing YAML files using the `Yaml::parseFile()` or `Parser::parseFile()` method * the `Dumper`, `Parser`, and `Yaml` classes are marked as final * Deprecated the `!php/object:` tag which will be replaced by the `!php/object` tag (without the colon) in 4.0. * Deprecated the `!php/const:` tag which will be replaced by the `!php/const` tag (without the colon) in 4.0. * Support for the `!str` tag is deprecated, use the `!!str` tag instead. * Deprecated using the non-specific tag `!` as its behavior will change in 4.0. It will force non-evaluating your values in 4.0. Use plain integers or `!!float` instead. 3.3.0 ----- * Starting an unquoted string with a question mark followed by a space is deprecated and will throw a `ParseException` in Symfony 4.0. * Deprecated support for implicitly parsing non-string mapping keys as strings. Mapping keys that are no strings will lead to a `ParseException` in Symfony 4.0. Use quotes to opt-in for keys to be parsed as strings. Before: ```php $yaml = <<<YAML null: null key true: boolean true 2.0: float key YAML; Yaml::parse($yaml); ``` After: ```php $yaml = <<<YAML "null": null key "true": boolean true "2.0": float key YAML; Yaml::parse($yaml); ``` * Omitted mapping values will be parsed as `null`. * Omitting the key of a mapping is deprecated and will throw a `ParseException` in Symfony 4.0. * Added support for dumping empty PHP arrays as YAML sequences: ```php Yaml::dump([], 0, 0, Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE); ``` 3.2.0 ----- * Mappings with a colon (`:`) that is not followed by a whitespace are deprecated when the mapping key is not quoted and will lead to a `ParseException` in Symfony 4.0 (e.g. `foo:bar` must be `foo: bar`). * Added support for parsing PHP constants: ```php Yaml::parse('!php/const:PHP_INT_MAX', Yaml::PARSE_CONSTANT); ``` * Support for silently ignoring duplicate mapping keys in YAML has been deprecated and will lead to a `ParseException` in Symfony 4.0. 3.1.0 ----- * Added support to dump `stdClass` and `ArrayAccess` objects as YAML mappings through the `Yaml::DUMP_OBJECT_AS_MAP` flag. * Strings that are not UTF-8 encoded will be dumped as base64 encoded binary data. * Added support for dumping multi line strings as literal blocks. * Added support for parsing base64 encoded binary data when they are tagged with the `!!binary` tag. * Added support for parsing timestamps as `\DateTime` objects: ```php Yaml::parse('2001-12-15 21:59:43.10 -5', Yaml::PARSE_DATETIME); ``` * `\DateTime` and `\DateTimeImmutable` objects are dumped as YAML timestamps. * Deprecated usage of `%` at the beginning of an unquoted string. * Added support for customizing the YAML parser behavior through an optional bit field: ```php Yaml::parse('{ "foo": "bar", "fiz": "cat" }', Yaml::PARSE_EXCEPTION_ON_INVALID_TYPE | Yaml::PARSE_OBJECT | Yaml::PARSE_OBJECT_FOR_MAP); ``` * Added support for customizing the dumped YAML string through an optional bit field: ```php Yaml::dump(['foo' => new A(), 'bar' => 1], 0, 0, Yaml::DUMP_EXCEPTION_ON_INVALID_TYPE | Yaml::DUMP_OBJECT); ``` 3.0.0 ----- * Yaml::parse() now throws an exception when a blackslash is not escaped in double-quoted strings 2.8.0 ----- * Deprecated usage of a colon in an unquoted mapping value * Deprecated usage of @, \`, | and > at the beginning of an unquoted string * When surrounding strings with double-quotes, you must now escape `\` characters. Not escaping those characters (when surrounded by double-quotes) is deprecated. Before: ```yml class: "Foo\Var" ``` After: ```yml class: "Foo\\Var" ``` 2.1.0 ----- * Yaml::parse() does not evaluate loaded files as PHP files by default anymore (call Yaml::enablePhpParsing() to get back the old behavior) PK ! ���p� p� yaml/Inline.phpnu �[��� <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Yaml; use Symfony\Component\Yaml\Exception\DumpException; use Symfony\Component\Yaml\Exception\ParseException; use Symfony\Component\Yaml\Tag\TaggedValue; /** * Inline implements a YAML parser/dumper for the YAML inline syntax. * * @author Fabien Potencier <fabien@symfony.com> * * @internal */ class Inline { public const REGEX_QUOTED_STRING = '(?:"([^"\\\\]*+(?:\\\\.[^"\\\\]*+)*+)"|\'([^\']*+(?:\'\'[^\']*+)*+)\')'; public static $parsedLineNumber = -1; public static $parsedFilename; private static $exceptionOnInvalidType = false; private static $objectSupport = false; private static $objectForMap = false; private static $constantSupport = false; public static function initialize(int $flags, ?int $parsedLineNumber = null, ?string $parsedFilename = null) { self::$exceptionOnInvalidType = (bool) (Yaml::PARSE_EXCEPTION_ON_INVALID_TYPE & $flags); self::$objectSupport = (bool) (Yaml::PARSE_OBJECT & $flags); self::$objectForMap = (bool) (Yaml::PARSE_OBJECT_FOR_MAP & $flags); self::$constantSupport = (bool) (Yaml::PARSE_CONSTANT & $flags); self::$parsedFilename = $parsedFilename; if (null !== $parsedLineNumber) { self::$parsedLineNumber = $parsedLineNumber; } } /** * Converts a YAML string to a PHP value. * * @param string|null $value A YAML string * @param int $flags A bit field of Yaml::PARSE_* constants to customize the YAML parser behavior * @param array $references Mapping of variable names to values * * @return mixed * * @throws ParseException */ public static function parse(?string $value = null, int $flags = 0, array &$references = []) { if (null === $value) { return ''; } self::initialize($flags); $value = trim($value); if ('' === $value) { return ''; } if (2 /* MB_OVERLOAD_STRING */ & (int) \ini_get('mbstring.func_overload')) { $mbEncoding = mb_internal_encoding(); mb_internal_encoding('ASCII'); } try { $i = 0; $tag = self::parseTag($value, $i, $flags); switch ($value[$i]) { case '[': $result = self::parseSequence($value, $flags, $i, $references); ++$i; break; case '{': $result = self::parseMapping($value, $flags, $i, $references); ++$i; break; default: $result = self::parseScalar($value, $flags, null, $i, true, $references); } // some comments are allowed at the end if (preg_replace('/\s*#.*$/A', '', substr($value, $i))) { throw new ParseException(sprintf('Unexpected characters near "%s".', substr($value, $i)), self::$parsedLineNumber + 1, $value, self::$parsedFilename); } if (null !== $tag && '' !== $tag) { return new TaggedValue($tag, $result); } return $result; } finally { if (isset($mbEncoding)) { mb_internal_encoding($mbEncoding); } } } /** * Dumps a given PHP variable to a YAML string. * * @param mixed $value The PHP variable to convert * @param int $flags A bit field of Yaml::DUMP_* constants to customize the dumped YAML string * * @throws DumpException When trying to dump PHP resource */ public static function dump($value, int $flags = 0): string { switch (true) { case \is_resource($value): if (Yaml::DUMP_EXCEPTION_ON_INVALID_TYPE & $flags) { throw new DumpException(sprintf('Unable to dump PHP resources in a YAML file ("%s").', get_resource_type($value))); } return self::dumpNull($flags); case $value instanceof \DateTimeInterface: return $value->format('c'); case $value instanceof \UnitEnum: return sprintf('!php/const %s::%s', \get_class($value), $value->name); case \is_object($value): if ($value instanceof TaggedValue) { return '!'.$value->getTag().' '.self::dump($value->getValue(), $flags); } if (Yaml::DUMP_OBJECT & $flags) { return '!php/object '.self::dump(serialize($value)); } if (Yaml::DUMP_OBJECT_AS_MAP & $flags && ($value instanceof \stdClass || $value instanceof \ArrayObject)) { $output = []; foreach ($value as $key => $val) { $output[] = sprintf('%s: %s', self::dump($key, $flags), self::dump($val, $flags)); } return sprintf('{ %s }', implode(', ', $output)); } if (Yaml::DUMP_EXCEPTION_ON_INVALID_TYPE & $flags) { throw new DumpException('Object support when dumping a YAML file has been disabled.'); } return self::dumpNull($flags); case \is_array($value): return self::dumpArray($value, $flags); case null === $value: return self::dumpNull($flags); case true === $value: return 'true'; case false === $value: return 'false'; case \is_int($value): return $value; case is_numeric($value) && false === strpbrk($value, "\f\n\r\t\v"): $locale = setlocale(\LC_NUMERIC, 0); if (false !== $locale) { setlocale(\LC_NUMERIC, 'C'); } if (\is_float($value)) { $repr = (string) $value; if (is_infinite($value)) { $repr = str_ireplace('INF', '.Inf', $repr); } elseif (floor($value) == $value && $repr == $value) { // Preserve float data type since storing a whole number will result in integer value. if (false === strpos($repr, 'E')) { $repr = $repr.'.0'; } } } else { $repr = \is_string($value) ? "'$value'" : (string) $value; } if (false !== $locale) { setlocale(\LC_NUMERIC, $locale); } return $repr; case '' == $value: return "''"; case self::isBinaryString($value): return '!!binary '.base64_encode($value); case Escaper::requiresDoubleQuoting($value): return Escaper::escapeWithDoubleQuotes($value); case Escaper::requiresSingleQuoting($value): case Parser::preg_match('{^[0-9]+[_0-9]*$}', $value): case Parser::preg_match(self::getHexRegex(), $value): case Parser::preg_match(self::getTimestampRegex(), $value): return Escaper::escapeWithSingleQuotes($value); default: return $value; } } /** * Check if given array is hash or just normal indexed array. * * @param array|\ArrayObject|\stdClass $value The PHP array or array-like object to check */ public static function isHash($value): bool { if ($value instanceof \stdClass || $value instanceof \ArrayObject) { return true; } $expectedKey = 0; foreach ($value as $key => $val) { if ($key !== $expectedKey++) { return true; } } return false; } /** * Dumps a PHP array to a YAML string. * * @param array $value The PHP array to dump * @param int $flags A bit field of Yaml::DUMP_* constants to customize the dumped YAML string */ private static function dumpArray(array $value, int $flags): string { // array if (($value || Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE & $flags) && !self::isHash($value)) { $output = []; foreach ($value as $val) { $output[] = self::dump($val, $flags); } return sprintf('[%s]', implode(', ', $output)); } // hash $output = []; foreach ($value as $key => $val) { $output[] = sprintf('%s: %s', self::dump($key, $flags), self::dump($val, $flags)); } return sprintf('{ %s }', implode(', ', $output)); } private static function dumpNull(int $flags): string { if (Yaml::DUMP_NULL_AS_TILDE & $flags) { return '~'; } return 'null'; } /** * Parses a YAML scalar. * * @return mixed * * @throws ParseException When malformed inline YAML string is parsed */ public static function parseScalar(string $scalar, int $flags = 0, ?array $delimiters = null, int &$i = 0, bool $evaluate = true, array &$references = [], ?bool &$isQuoted = null) { if (\in_array($scalar[$i], ['"', "'"], true)) { // quoted scalar $isQuoted = true; $output = self::parseQuotedScalar($scalar, $i); if (null !== $delimiters) { $tmp = ltrim(substr($scalar, $i), " \n"); if ('' === $tmp) { throw new ParseException(sprintf('Unexpected end of line, expected one of "%s".', implode('', $delimiters)), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename); } if (!\in_array($tmp[0], $delimiters)) { throw new ParseException(sprintf('Unexpected characters (%s).', substr($scalar, $i)), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename); } } } else { // "normal" string $isQuoted = false; if (!$delimiters) { $output = substr($scalar, $i); $i += \strlen($output); // remove comments if (Parser::preg_match('/[ \t]+#/', $output, $match, \PREG_OFFSET_CAPTURE)) { $output = substr($output, 0, $match[0][1]); } } elseif (Parser::preg_match('/^(.*?)('.implode('|', $delimiters).')/', substr($scalar, $i), $match)) { $output = $match[1]; $i += \strlen($output); $output = trim($output); } else { throw new ParseException(sprintf('Malformed inline YAML string: "%s".', $scalar), self::$parsedLineNumber + 1, null, self::$parsedFilename); } // a non-quoted string cannot start with @ or ` (reserved) nor with a scalar indicator (| or >) if ($output && ('@' === $output[0] || '`' === $output[0] || '|' === $output[0] || '>' === $output[0] || '%' === $output[0])) { throw new ParseException(sprintf('The reserved indicator "%s" cannot start a plain scalar; you need to quote the scalar.', $output[0]), self::$parsedLineNumber + 1, $output, self::$parsedFilename); } if ($evaluate) { $output = self::evaluateScalar($output, $flags, $references, $isQuoted); } } return $output; } /** * Parses a YAML quoted scalar. * * @throws ParseException When malformed inline YAML string is parsed */ private static function parseQuotedScalar(string $scalar, int &$i = 0): string { if (!Parser::preg_match('/'.self::REGEX_QUOTED_STRING.'/Au', substr($scalar, $i), $match)) { throw new ParseException(sprintf('Malformed inline YAML string: "%s".', substr($scalar, $i)), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename); } $output = substr($match[0], 1, -1); $unescaper = new Unescaper(); if ('"' == $scalar[$i]) { $output = $unescaper->unescapeDoubleQuotedString($output); } else { $output = $unescaper->unescapeSingleQuotedString($output); } $i += \strlen($match[0]); return $output; } /** * Parses a YAML sequence. * * @throws ParseException When malformed inline YAML string is parsed */ private static function parseSequence(string $sequence, int $flags, int &$i = 0, array &$references = []): array { $output = []; $len = \strlen($sequence); ++$i; // [foo, bar, ...] $lastToken = null; while ($i < $len) { if (']' === $sequence[$i]) { return $output; } if (',' === $sequence[$i] || ' ' === $sequence[$i]) { if (',' === $sequence[$i] && (null === $lastToken || 'separator' === $lastToken)) { $output[] = null; } elseif (',' === $sequence[$i]) { $lastToken = 'separator'; } ++$i; continue; } $tag = self::parseTag($sequence, $i, $flags); switch ($sequence[$i]) { case '[': // nested sequence $value = self::parseSequence($sequence, $flags, $i, $references); break; case '{': // nested mapping $value = self::parseMapping($sequence, $flags, $i, $references); break; default: $value = self::parseScalar($sequence, $flags, [',', ']'], $i, null === $tag, $references, $isQuoted); // the value can be an array if a reference has been resolved to an array var if (\is_string($value) && !$isQuoted && false !== strpos($value, ': ')) { // embedded mapping? try { $pos = 0; $value = self::parseMapping('{'.$value.'}', $flags, $pos, $references); } catch (\InvalidArgumentException $e) { // no, it's not } } if (!$isQuoted && \is_string($value) && '' !== $value && '&' === $value[0] && Parser::preg_match(Parser::REFERENCE_PATTERN, $value, $matches)) { $references[$matches['ref']] = $matches['value']; $value = $matches['value']; } --$i; } if (null !== $tag && '' !== $tag) { $value = new TaggedValue($tag, $value); } $output[] = $value; $lastToken = 'value'; ++$i; } throw new ParseException(sprintf('Malformed inline YAML string: "%s".', $sequence), self::$parsedLineNumber + 1, null, self::$parsedFilename); } /** * Parses a YAML mapping. * * @return array|\stdClass * * @throws ParseException When malformed inline YAML string is parsed */ private static function parseMapping(string $mapping, int $flags, int &$i = 0, array &$references = []) { $output = []; $len = \strlen($mapping); ++$i; $allowOverwrite = false; // {foo: bar, bar:foo, ...} while ($i < $len) { switch ($mapping[$i]) { case ' ': case ',': case "\n": ++$i; continue 2; case '}': if (self::$objectForMap) { return (object) $output; } return $output; } // key $offsetBeforeKeyParsing = $i; $isKeyQuoted = \in_array($mapping[$i], ['"', "'"], true); $key = self::parseScalar($mapping, $flags, [':', ' '], $i, false); if ($offsetBeforeKeyParsing === $i) { throw new ParseException('Missing mapping key.', self::$parsedLineNumber + 1, $mapping); } if ('!php/const' === $key) { $key .= ' '.self::parseScalar($mapping, $flags, [':'], $i, false); $key = self::evaluateScalar($key, $flags); } if (false === $i = strpos($mapping, ':', $i)) { break; } if (!$isKeyQuoted) { $evaluatedKey = self::evaluateScalar($key, $flags, $references); if ('' !== $key && $evaluatedKey !== $key && !\is_string($evaluatedKey) && !\is_int($evaluatedKey)) { throw new ParseException('Implicit casting of incompatible mapping keys to strings is not supported. Quote your evaluable mapping keys instead.', self::$parsedLineNumber + 1, $mapping); } } if (!$isKeyQuoted && (!isset($mapping[$i + 1]) || !\in_array($mapping[$i + 1], [' ', ',', '[', ']', '{', '}', "\n"], true))) { throw new ParseException('Colons must be followed by a space or an indication character (i.e. " ", ",", "[", "]", "{", "}").', self::$parsedLineNumber + 1, $mapping); } if ('<<' === $key) { $allowOverwrite = true; } while ($i < $len) { if (':' === $mapping[$i] || ' ' === $mapping[$i] || "\n" === $mapping[$i]) { ++$i; continue; } $tag = self::parseTag($mapping, $i, $flags); switch ($mapping[$i]) { case '[': // nested sequence $value = self::parseSequence($mapping, $flags, $i, $references); // Spec: Keys MUST be unique; first one wins. // Parser cannot abort this mapping earlier, since lines // are processed sequentially. // But overwriting is allowed when a merge node is used in current block. if ('<<' === $key) { foreach ($value as $parsedValue) { $output += $parsedValue; } } elseif ($allowOverwrite || !isset($output[$key])) { if (null !== $tag) { $output[$key] = new TaggedValue($tag, $value); } else { $output[$key] = $value; } } elseif (isset($output[$key])) { throw new ParseException(sprintf('Duplicate key "%s" detected.', $key), self::$parsedLineNumber + 1, $mapping); } break; case '{': // nested mapping $value = self::parseMapping($mapping, $flags, $i, $references); // Spec: Keys MUST be unique; first one wins. // Parser cannot abort this mapping earlier, since lines // are processed sequentially. // But overwriting is allowed when a merge node is used in current block. if ('<<' === $key) { $output += $value; } elseif ($allowOverwrite || !isset($output[$key])) { if (null !== $tag) { $output[$key] = new TaggedValue($tag, $value); } else { $output[$key] = $value; } } elseif (isset($output[$key])) { throw new ParseException(sprintf('Duplicate key "%s" detected.', $key), self::$parsedLineNumber + 1, $mapping); } break; default: $value = self::parseScalar($mapping, $flags, [',', '}', "\n"], $i, null === $tag, $references, $isValueQuoted); // Spec: Keys MUST be unique; first one wins. // Parser cannot abort this mapping earlier, since lines // are processed sequentially. // But overwriting is allowed when a merge node is used in current block. if ('<<' === $key) { $output += $value; } elseif ($allowOverwrite || !isset($output[$key])) { if (!$isValueQuoted && \is_string($value) && '' !== $value && '&' === $value[0] && !self::isBinaryString($value) && Parser::preg_match(Parser::REFERENCE_PATTERN, $value, $matches)) { $references[$matches['ref']] = $matches['value']; $value = $matches['value']; } if (null !== $tag) { $output[$key] = new TaggedValue($tag, $value); } else { $output[$key] = $value; } } elseif (isset($output[$key])) { throw new ParseException(sprintf('Duplicate key "%s" detected.', $key), self::$parsedLineNumber + 1, $mapping); } --$i; } ++$i; continue 2; } } throw new ParseException(sprintf('Malformed inline YAML string: "%s".', $mapping), self::$parsedLineNumber + 1, null, self::$parsedFilename); } /** * Evaluates scalars and replaces magic values. * * @return mixed * * @throws ParseException when object parsing support was disabled and the parser detected a PHP object or when a reference could not be resolved */ private static function evaluateScalar(string $scalar, int $flags, array &$references = [], ?bool &$isQuotedString = null) { $isQuotedString = false; $scalar = trim($scalar); if (0 === strpos($scalar, '*')) { if (false !== $pos = strpos($scalar, '#')) { $value = substr($scalar, 1, $pos - 2); } else { $value = substr($scalar, 1); } // an unquoted * if (false === $value || '' === $value) { throw new ParseException('A reference must contain at least one character.', self::$parsedLineNumber + 1, $value, self::$parsedFilename); } if (!\array_key_exists($value, $references)) { throw new ParseException(sprintf('Reference "%s" does not exist.', $value), self::$parsedLineNumber + 1, $value, self::$parsedFilename); } return $references[$value]; } $scalarLower = strtolower($scalar); switch (true) { case 'null' === $scalarLower: case '' === $scalar: case '~' === $scalar: return null; case 'true' === $scalarLower: return true; case 'false' === $scalarLower: return false; case '!' === $scalar[0]: switch (true) { case 0 === strpos($scalar, '!!str '): $s = (string) substr($scalar, 6); if (\in_array($s[0] ?? '', ['"', "'"], true)) { $isQuotedString = true; $s = self::parseQuotedScalar($s); } return $s; case 0 === strpos($scalar, '! '): return substr($scalar, 2); case 0 === strpos($scalar, '!php/object'): if (self::$objectSupport) { if (!isset($scalar[12])) { trigger_deprecation('symfony/yaml', '5.1', 'Using the !php/object tag without a value is deprecated.'); return false; } return unserialize(self::parseScalar(substr($scalar, 12))); } if (self::$exceptionOnInvalidType) { throw new ParseException('Object support when parsing a YAML file has been disabled.', self::$parsedLineNumber + 1, $scalar, self::$parsedFilename); } return null; case 0 === strpos($scalar, '!php/const'): if (self::$constantSupport) { if (!isset($scalar[11])) { trigger_deprecation('symfony/yaml', '5.1', 'Using the !php/const tag without a value is deprecated.'); return ''; } $i = 0; if (\defined($const = self::parseScalar(substr($scalar, 11), 0, null, $i, false))) { return \constant($const); } throw new ParseException(sprintf('The constant "%s" is not defined.', $const), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename); } if (self::$exceptionOnInvalidType) { throw new ParseException(sprintf('The string "%s" could not be parsed as a constant. Did you forget to pass the "Yaml::PARSE_CONSTANT" flag to the parser?', $scalar), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename); } return null; case 0 === strpos($scalar, '!!float '): return (float) substr($scalar, 8); case 0 === strpos($scalar, '!!binary '): return self::evaluateBinaryScalar(substr($scalar, 9)); } throw new ParseException(sprintf('The string "%s" could not be parsed as it uses an unsupported built-in tag.', $scalar), self::$parsedLineNumber, $scalar, self::$parsedFilename); case preg_match('/^(?:\+|-)?0o(?P<value>[0-7_]++)$/', $scalar, $matches): $value = str_replace('_', '', $matches['value']); if ('-' === $scalar[0]) { return -octdec($value); } return octdec($value); case \in_array($scalar[0], ['+', '-', '.'], true) || is_numeric($scalar[0]): if (Parser::preg_match('{^[+-]?[0-9][0-9_]*$}', $scalar)) { $scalar = str_replace('_', '', $scalar); } switch (true) { case ctype_digit($scalar): if (preg_match('/^0[0-7]+$/', $scalar)) { trigger_deprecation('symfony/yaml', '5.1', 'Support for parsing numbers prefixed with 0 as octal numbers. They will be parsed as strings as of 6.0. Use "%s" to represent the octal number.', '0o'.substr($scalar, 1)); return octdec($scalar); } $cast = (int) $scalar; return ($scalar === (string) $cast) ? $cast : $scalar; case '-' === $scalar[0] && ctype_digit(substr($scalar, 1)): if (preg_match('/^-0[0-7]+$/', $scalar)) { trigger_deprecation('symfony/yaml', '5.1', 'Support for parsing numbers prefixed with 0 as octal numbers. They will be parsed as strings as of 6.0. Use "%s" to represent the octal number.', '-0o'.substr($scalar, 2)); return -octdec(substr($scalar, 1)); } $cast = (int) $scalar; return ($scalar === (string) $cast) ? $cast : $scalar; case is_numeric($scalar): case Parser::preg_match(self::getHexRegex(), $scalar): $scalar = str_replace('_', '', $scalar); return '0x' === $scalar[0].$scalar[1] ? hexdec($scalar) : (float) $scalar; case '.inf' === $scalarLower: case '.nan' === $scalarLower: return -log(0); case '-.inf' === $scalarLower: return log(0); case Parser::preg_match('/^(-|\+)?[0-9][0-9_]*(\.[0-9_]+)?$/', $scalar): return (float) str_replace('_', '', $scalar); case Parser::preg_match(self::getTimestampRegex(), $scalar): try { // When no timezone is provided in the parsed date, YAML spec says we must assume UTC. $time = new \DateTime($scalar, new \DateTimeZone('UTC')); } catch (\Exception $e) { // Some dates accepted by the regex are not valid dates. throw new ParseException(\sprintf('The date "%s" could not be parsed as it is an invalid date.', $scalar), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename, $e); } if (Yaml::PARSE_DATETIME & $flags) { return $time; } try { if (false !== $scalar = $time->getTimestamp()) { return $scalar; } } catch (\ValueError $e) { // no-op } return $time->format('U'); } } return (string) $scalar; } private static function parseTag(string $value, int &$i, int $flags): ?string { if ('!' !== $value[$i]) { return null; } $tagLength = strcspn($value, " \t\n[]{},", $i + 1); $tag = substr($value, $i + 1, $tagLength); $nextOffset = $i + $tagLength + 1; $nextOffset += strspn($value, ' ', $nextOffset); if ('' === $tag && (!isset($value[$nextOffset]) || \in_array($value[$nextOffset], [']', '}', ','], true))) { throw new ParseException('Using the unquoted scalar value "!" is not supported. You must quote it.', self::$parsedLineNumber + 1, $value, self::$parsedFilename); } // Is followed by a scalar and is a built-in tag if ('' !== $tag && (!isset($value[$nextOffset]) || !\in_array($value[$nextOffset], ['[', '{'], true)) && ('!' === $tag[0] || 'str' === $tag || 'php/const' === $tag || 'php/object' === $tag)) { // Manage in {@link self::evaluateScalar()} return null; } $i = $nextOffset; // Built-in tags if ('' !== $tag && '!' === $tag[0]) { throw new ParseException(sprintf('The built-in tag "!%s" is not implemented.', $tag), self::$parsedLineNumber + 1, $value, self::$parsedFilename); } if ('' !== $tag && !isset($value[$i])) { throw new ParseException(sprintf('Missing value for tag "%s".', $tag), self::$parsedLineNumber + 1, $value, self::$parsedFilename); } if ('' === $tag || Yaml::PARSE_CUSTOM_TAGS & $flags) { return $tag; } throw new ParseException(sprintf('Tags support is not enabled. Enable the "Yaml::PARSE_CUSTOM_TAGS" flag to use "!%s".', $tag), self::$parsedLineNumber + 1, $value, self::$parsedFilename); } public static function evaluateBinaryScalar(string $scalar): string { $parsedBinaryData = self::parseScalar(preg_replace('/\s/', '', $scalar)); if (0 !== (\strlen($parsedBinaryData) % 4)) { throw new ParseException(sprintf('The normalized base64 encoded data (data without whitespace characters) length must be a multiple of four (%d bytes given).', \strlen($parsedBinaryData)), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename); } if (!Parser::preg_match('#^[A-Z0-9+/]+={0,2}$#i', $parsedBinaryData)) { throw new ParseException(sprintf('The base64 encoded data (%s) contains invalid characters.', $parsedBinaryData), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename); } return base64_decode($parsedBinaryData, true); } private static function isBinaryString(string $value): bool { return !preg_match('//u', $value) || preg_match('/[^\x00\x07-\x0d\x1B\x20-\xff]/', $value); } /** * Gets a regex that matches a YAML date. * * @see http://www.yaml.org/spec/1.2/spec.html#id2761573 */ private static function getTimestampRegex(): string { return <<<EOF ~^ (?P<year>[0-9][0-9][0-9][0-9]) -(?P<month>[0-9][0-9]?) -(?P<day>[0-9][0-9]?) (?:(?:[Tt]|[ \t]+) (?P<hour>[0-9][0-9]?) :(?P<minute>[0-9][0-9]) :(?P<second>[0-9][0-9]) (?:\.(?P<fraction>[0-9]*))? (?:[ \t]*(?P<tz>Z|(?P<tz_sign>[-+])(?P<tz_hour>[0-9][0-9]?) (?::(?P<tz_minute>[0-9][0-9]))?))?)? $~x EOF; } /** * Gets a regex that matches a YAML number in hexadecimal notation. */ private static function getHexRegex(): string { return '~^0x[0-9a-f_]++$~i'; } } PK ! �ߨ yaml/composer.jsonnu �[��� { "name": "symfony/yaml", "type": "library", "description": "Loads and dumps YAML files", "keywords": [], "homepage": "https://symfony.com", "license": "MIT", "authors": [ { "name": "Fabien Potencier", "email": "fabien@symfony.com" }, { "name": "Symfony Community", "homepage": "https://symfony.com/contributors" } ], "require": { "php": ">=7.2.5", "symfony/deprecation-contracts": "^2.1|^3", "symfony/polyfill-ctype": "^1.8" }, "require-dev": { "symfony/console": "^5.3|^6.0" }, "conflict": { "symfony/console": "<5.3" }, "suggest": { "symfony/console": "For validating YAML files using the lint command" }, "autoload": { "psr-4": { "Symfony\\Component\\Yaml\\": "" }, "exclude-from-classmap": [ "/Tests/" ] }, "bin": [ "Resources/bin/yaml-lint" ], "minimum-stability": "dev" } PK ! �"Y�� �� yaml/Parser.phpnu �[��� <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Yaml; use Symfony\Component\Yaml\Exception\ParseException; use Symfony\Component\Yaml\Tag\TaggedValue; /** * Parser parses YAML strings to convert them to PHP arrays. * * @author Fabien Potencier <fabien@symfony.com> * * @final */ class Parser { public const TAG_PATTERN = '(?P<tag>![\w!.\/:-]+)'; public const BLOCK_SCALAR_HEADER_PATTERN = '(?P<separator>\||>)(?P<modifiers>\+|\-|\d+|\+\d+|\-\d+|\d+\+|\d+\-)?(?P<comments> +#.*)?'; public const REFERENCE_PATTERN = '#^&(?P<ref>[^ ]++) *+(?P<value>.*)#u'; private $filename; private $offset = 0; private $numberOfParsedLines = 0; private $totalNumberOfLines; private $lines = []; private $currentLineNb = -1; private $currentLine = ''; private $refs = []; private $skippedLineNumbers = []; private $locallySkippedLineNumbers = []; private $refsBeingParsed = []; /** * Parses a YAML file into a PHP value. * * @param string $filename The path to the YAML file to be parsed * @param int $flags A bit field of Yaml::PARSE_* constants to customize the YAML parser behavior * * @return mixed * * @throws ParseException If the file could not be read or the YAML is not valid */ public function parseFile(string $filename, int $flags = 0) { if (!is_file($filename)) { throw new ParseException(sprintf('File "%s" does not exist.', $filename)); } if (!is_readable($filename)) { throw new ParseException(sprintf('File "%s" cannot be read.', $filename)); } $this->filename = $filename; try { return $this->parse(file_get_contents($filename), $flags); } finally { $this->filename = null; } } /** * Parses a YAML string to a PHP value. * * @param string $value A YAML string * @param int $flags A bit field of Yaml::PARSE_* constants to customize the YAML parser behavior * * @return mixed * * @throws ParseException If the YAML is not valid */ public function parse(string $value, int $flags = 0) { if (false === preg_match('//u', $value)) { throw new ParseException('The YAML value does not appear to be valid UTF-8.', -1, null, $this->filename); } $this->refs = []; $mbEncoding = null; if (2 /* MB_OVERLOAD_STRING */ & (int) \ini_get('mbstring.func_overload')) { $mbEncoding = mb_internal_encoding(); mb_internal_encoding('UTF-8'); } try { $data = $this->doParse($value, $flags); } finally { if (null !== $mbEncoding) { mb_internal_encoding($mbEncoding); } $this->refsBeingParsed = []; $this->offset = 0; $this->lines = []; $this->currentLine = ''; $this->numberOfParsedLines = 0; $this->refs = []; $this->skippedLineNumbers = []; $this->locallySkippedLineNumbers = []; $this->totalNumberOfLines = null; } return $data; } private function doParse(string $value, int $flags) { $this->currentLineNb = -1; $this->currentLine = ''; $value = $this->cleanup($value); $this->lines = explode("\n", $value); $this->numberOfParsedLines = \count($this->lines); $this->locallySkippedLineNumbers = []; if (null === $this->totalNumberOfLines) { $this->totalNumberOfLines = $this->numberOfParsedLines; } if (!$this->moveToNextLine()) { return null; } $data = []; $context = null; $allowOverwrite = false; while ($this->isCurrentLineEmpty()) { if (!$this->moveToNextLine()) { return null; } } // Resolves the tag and returns if end of the document if (null !== ($tag = $this->getLineTag($this->currentLine, $flags, false)) && !$this->moveToNextLine()) { return new TaggedValue($tag, ''); } do { if ($this->isCurrentLineEmpty()) { continue; } // tab? if ("\t" === $this->currentLine[0]) { throw new ParseException('A YAML file cannot contain tabs as indentation.', $this->getRealCurrentLineNb() + 1, $this->currentLine, $this->filename); } Inline::initialize($flags, $this->getRealCurrentLineNb(), $this->filename); $isRef = $mergeNode = false; if ('-' === $this->currentLine[0] && self::preg_match('#^\-((?P<leadspaces>\s+)(?P<value>.+))?$#u', rtrim($this->currentLine), $values)) { if ($context && 'mapping' == $context) { throw new ParseException('You cannot define a sequence item when in a mapping.', $this->getRealCurrentLineNb() + 1, $this->currentLine, $this->filename); } $context = 'sequence'; if (isset($values['value']) && '&' === $values['value'][0] && self::preg_match(self::REFERENCE_PATTERN, $values['value'], $matches)) { $isRef = $matches['ref']; $this->refsBeingParsed[] = $isRef; $values['value'] = $matches['value']; } if (isset($values['value'][1]) && '?' === $values['value'][0] && ' ' === $values['value'][1]) { throw new ParseException('Complex mappings are not supported.', $this->getRealCurrentLineNb() + 1, $this->currentLine); } // array if (isset($values['value']) && 0 === strpos(ltrim($values['value'], ' '), '-')) { // Inline first child $currentLineNumber = $this->getRealCurrentLineNb(); $sequenceIndentation = \strlen($values['leadspaces']) + 1; $sequenceYaml = substr($this->currentLine, $sequenceIndentation); $sequenceYaml .= "\n".$this->getNextEmbedBlock($sequenceIndentation, true); $data[] = $this->parseBlock($currentLineNumber, rtrim($sequenceYaml), $flags); } elseif (!isset($values['value']) || '' == trim($values['value'], ' ') || 0 === strpos(ltrim($values['value'], ' '), '#')) { $data[] = $this->parseBlock($this->getRealCurrentLineNb() + 1, $this->getNextEmbedBlock(null, true) ?? '', $flags); } elseif (null !== $subTag = $this->getLineTag(ltrim($values['value'], ' '), $flags)) { $data[] = new TaggedValue( $subTag, $this->parseBlock($this->getRealCurrentLineNb() + 1, $this->getNextEmbedBlock(null, true), $flags) ); } else { if ( isset($values['leadspaces']) && ( '!' === $values['value'][0] || self::preg_match('#^(?P<key>'.Inline::REGEX_QUOTED_STRING.'|[^ \'"\{\[].*?) *\:(\s+(?P<value>.+?))?\s*$#u', $this->trimTag($values['value']), $matches) ) ) { $block = $values['value']; if ($this->isNextLineIndented() || isset($matches['value']) && '>-' === $matches['value']) { $block .= "\n".$this->getNextEmbedBlock($this->getCurrentLineIndentation() + \strlen($values['leadspaces']) + 1); } $data[] = $this->parseBlock($this->getRealCurrentLineNb(), $block, $flags); } else { $data[] = $this->parseValue($values['value'], $flags, $context); } } if ($isRef) { $this->refs[$isRef] = end($data); array_pop($this->refsBeingParsed); } } elseif ( self::preg_match('#^(?P<key>(?:![^\s]++\s++)?(?:'.Inline::REGEX_QUOTED_STRING.'|(?:!?!php/const:)?[^ \'"\[\{!].*?)) *\:(( |\t)++(?P<value>.+))?$#u', rtrim($this->currentLine), $values) && (false === strpos($values['key'], ' #') || \in_array($values['key'][0], ['"', "'"])) ) { if ($context && 'sequence' == $context) { throw new ParseException('You cannot define a mapping item when in a sequence.', $this->currentLineNb + 1, $this->currentLine, $this->filename); } $context = 'mapping'; try { $key = Inline::parseScalar($values['key']); } catch (ParseException $e) { $e->setParsedLine($this->getRealCurrentLineNb() + 1); $e->setSnippet($this->currentLine); throw $e; } if (!\is_string($key) && !\is_int($key)) { throw new ParseException((is_numeric($key) ? 'Numeric' : 'Non-string').' keys are not supported. Quote your evaluable mapping keys instead.', $this->getRealCurrentLineNb() + 1, $this->currentLine); } // Convert float keys to strings, to avoid being converted to integers by PHP if (\is_float($key)) { $key = (string) $key; } if ('<<' === $key && (!isset($values['value']) || '&' !== $values['value'][0] || !self::preg_match('#^&(?P<ref>[^ ]+)#u', $values['value'], $refMatches))) { $mergeNode = true; $allowOverwrite = true; if (isset($values['value'][0]) && '*' === $values['value'][0]) { $refName = substr(rtrim($values['value']), 1); if (!\array_key_exists($refName, $this->refs)) { if (false !== $pos = array_search($refName, $this->refsBeingParsed, true)) { throw new ParseException(sprintf('Circular reference [%s] detected for reference "%s".', implode(', ', array_merge(\array_slice($this->refsBeingParsed, $pos), [$refName])), $refName), $this->currentLineNb + 1, $this->currentLine, $this->filename); } throw new ParseException(sprintf('Reference "%s" does not exist.', $refName), $this->getRealCurrentLineNb() + 1, $this->currentLine, $this->filename); } $refValue = $this->refs[$refName]; if (Yaml::PARSE_OBJECT_FOR_MAP & $flags && $refValue instanceof \stdClass) { $refValue = (array) $refValue; } if (!\is_array($refValue)) { throw new ParseException('YAML merge keys used with a scalar value instead of an array.', $this->getRealCurrentLineNb() + 1, $this->currentLine, $this->filename); } $data += $refValue; // array union } else { if (isset($values['value']) && '' !== $values['value']) { $value = $values['value']; } else { $value = $this->getNextEmbedBlock(); } $parsed = $this->parseBlock($this->getRealCurrentLineNb() + 1, $value, $flags); if (Yaml::PARSE_OBJECT_FOR_MAP & $flags && $parsed instanceof \stdClass) { $parsed = (array) $parsed; } if (!\is_array($parsed)) { throw new ParseException('YAML merge keys used with a scalar value instead of an array.', $this->getRealCurrentLineNb() + 1, $this->currentLine, $this->filename); } if (isset($parsed[0])) { // If the value associated with the merge key is a sequence, then this sequence is expected to contain mapping nodes // and each of these nodes is merged in turn according to its order in the sequence. Keys in mapping nodes earlier // in the sequence override keys specified in later mapping nodes. foreach ($parsed as $parsedItem) { if (Yaml::PARSE_OBJECT_FOR_MAP & $flags && $parsedItem instanceof \stdClass) { $parsedItem = (array) $parsedItem; } if (!\is_array($parsedItem)) { throw new ParseException('Merge items must be arrays.', $this->getRealCurrentLineNb() + 1, $parsedItem, $this->filename); } $data += $parsedItem; // array union } } else { // If the value associated with the key is a single mapping node, each of its key/value pairs is inserted into the // current mapping, unless the key already exists in it. $data += $parsed; // array union } } } elseif ('<<' !== $key && isset($values['value']) && '&' === $values['value'][0] && self::preg_match(self::REFERENCE_PATTERN, $values['value'], $matches)) { $isRef = $matches['ref']; $this->refsBeingParsed[] = $isRef; $values['value'] = $matches['value']; } $subTag = null; if ($mergeNode) { // Merge keys } elseif (!isset($values['value']) || '' === $values['value'] || 0 === strpos($values['value'], '#') || (null !== $subTag = $this->getLineTag($values['value'], $flags)) || '<<' === $key) { // hash // if next line is less indented or equal, then it means that the current value is null if (!$this->isNextLineIndented() && !$this->isNextLineUnIndentedCollection()) { // Spec: Keys MUST be unique; first one wins. // But overwriting is allowed when a merge node is used in current block. if ($allowOverwrite || !isset($data[$key])) { if (null !== $subTag) { $data[$key] = new TaggedValue($subTag, ''); } else { $data[$key] = null; } } else { throw new ParseException(sprintf('Duplicate key "%s" detected.', $key), $this->getRealCurrentLineNb() + 1, $this->currentLine); } } else { // remember the parsed line number here in case we need it to provide some contexts in error messages below $realCurrentLineNbKey = $this->getRealCurrentLineNb(); $value = $this->parseBlock($this->getRealCurrentLineNb() + 1, $this->getNextEmbedBlock(), $flags); if ('<<' === $key) { $this->refs[$refMatches['ref']] = $value; if (Yaml::PARSE_OBJECT_FOR_MAP & $flags && $value instanceof \stdClass) { $value = (array) $value; } $data += $value; } elseif ($allowOverwrite || !isset($data[$key])) { // Spec: Keys MUST be unique; first one wins. // But overwriting is allowed when a merge node is used in current block. if (null !== $subTag) { $data[$key] = new TaggedValue($subTag, $value); } else { $data[$key] = $value; } } else { throw new ParseException(sprintf('Duplicate key "%s" detected.', $key), $realCurrentLineNbKey + 1, $this->currentLine); } } } else { $value = $this->parseValue(rtrim($values['value']), $flags, $context); // Spec: Keys MUST be unique; first one wins. // But overwriting is allowed when a merge node is used in current block. if ($allowOverwrite || !isset($data[$key])) { $data[$key] = $value; } else { throw new ParseException(sprintf('Duplicate key "%s" detected.', $key), $this->getRealCurrentLineNb() + 1, $this->currentLine); } } if ($isRef) { $this->refs[$isRef] = $data[$key]; array_pop($this->refsBeingParsed); } } elseif ('"' === $this->currentLine[0] || "'" === $this->currentLine[0]) { if (null !== $context) { throw new ParseException('Unable to parse.', $this->getRealCurrentLineNb() + 1, $this->currentLine, $this->filename); } try { return Inline::parse($this->lexInlineQuotedString(), $flags, $this->refs); } catch (ParseException $e) { $e->setParsedLine($this->getRealCurrentLineNb() + 1); $e->setSnippet($this->currentLine); throw $e; } } elseif ('{' === $this->currentLine[0]) { if (null !== $context) { throw new ParseException('Unable to parse.', $this->getRealCurrentLineNb() + 1, $this->currentLine, $this->filename); } try { $parsedMapping = Inline::parse($this->lexInlineMapping(), $flags, $this->refs); while ($this->moveToNextLine()) { if (!$this->isCurrentLineEmpty()) { throw new ParseException('Unable to parse.', $this->getRealCurrentLineNb() + 1, $this->currentLine, $this->filename); } } return $parsedMapping; } catch (ParseException $e) { $e->setParsedLine($this->getRealCurrentLineNb() + 1); $e->setSnippet($this->currentLine); throw $e; } } elseif ('[' === $this->currentLine[0]) { if (null !== $context) { throw new ParseException('Unable to parse.', $this->getRealCurrentLineNb() + 1, $this->currentLine, $this->filename); } try { $parsedSequence = Inline::parse($this->lexInlineSequence(), $flags, $this->refs); while ($this->moveToNextLine()) { if (!$this->isCurrentLineEmpty()) { throw new ParseException('Unable to parse.', $this->getRealCurrentLineNb() + 1, $this->currentLine, $this->filename); } } return $parsedSequence; } catch (ParseException $e) { $e->setParsedLine($this->getRealCurrentLineNb() + 1); $e->setSnippet($this->currentLine); throw $e; } } else { // multiple documents are not supported if ('---' === $this->currentLine) { throw new ParseException('Multiple documents are not supported.', $this->currentLineNb + 1, $this->currentLine, $this->filename); } if ($deprecatedUsage = (isset($this->currentLine[1]) && '?' === $this->currentLine[0] && ' ' === $this->currentLine[1])) { throw new ParseException('Complex mappings are not supported.', $this->getRealCurrentLineNb() + 1, $this->currentLine); } // 1-liner optionally followed by newline(s) if (\is_string($value) && $this->lines[0] === trim($value)) { try { $value = Inline::parse($this->lines[0], $flags, $this->refs); } catch (ParseException $e) { $e->setParsedLine($this->getRealCurrentLineNb() + 1); $e->setSnippet($this->currentLine); throw $e; } return $value; } // try to parse the value as a multi-line string as a last resort if (0 === $this->currentLineNb) { $previousLineWasNewline = false; $previousLineWasTerminatedWithBackslash = false; $value = ''; foreach ($this->lines as $line) { $trimmedLine = trim($line); if ('#' === ($trimmedLine[0] ?? '')) { continue; } // If the indentation is not consistent at offset 0, it is to be considered as a ParseError if (0 === $this->offset && !$deprecatedUsage && isset($line[0]) && ' ' === $line[0]) { throw new ParseException('Unable to parse.', $this->getRealCurrentLineNb() + 1, $this->currentLine, $this->filename); } if (false !== strpos($line, ': ')) { throw new ParseException('Mapping values are not allowed in multi-line blocks.', $this->getRealCurrentLineNb() + 1, $this->currentLine, $this->filename); } if ('' === $trimmedLine) { $value .= "\n"; } elseif (!$previousLineWasNewline && !$previousLineWasTerminatedWithBackslash) { $value .= ' '; } if ('' !== $trimmedLine && '\\' === substr($line, -1)) { $value .= ltrim(substr($line, 0, -1)); } elseif ('' !== $trimmedLine) { $value .= $trimmedLine; } if ('' === $trimmedLine) { $previousLineWasNewline = true; $previousLineWasTerminatedWithBackslash = false; } elseif ('\\' === substr($line, -1)) { $previousLineWasNewline = false; $previousLineWasTerminatedWithBackslash = true; } else { $previousLineWasNewline = false; $previousLineWasTerminatedWithBackslash = false; } } try { return Inline::parse(trim($value)); } catch (ParseException $e) { // fall-through to the ParseException thrown below } } throw new ParseException('Unable to parse.', $this->getRealCurrentLineNb() + 1, $this->currentLine, $this->filename); } } while ($this->moveToNextLine()); if (null !== $tag) { $data = new TaggedValue($tag, $data); } if (Yaml::PARSE_OBJECT_FOR_MAP & $flags && 'mapping' === $context && !\is_object($data)) { $object = new \stdClass(); foreach ($data as $key => $value) { $object->$key = $value; } $data = $object; } return empty($data) ? null : $data; } private function parseBlock(int $offset, string $yaml, int $flags) { $skippedLineNumbers = $this->skippedLineNumbers; foreach ($this->locallySkippedLineNumbers as $lineNumber) { if ($lineNumber < $offset) { continue; } $skippedLineNumbers[] = $lineNumber; } $parser = new self(); $parser->offset = $offset; $parser->totalNumberOfLines = $this->totalNumberOfLines; $parser->skippedLineNumbers = $skippedLineNumbers; $parser->refs = &$this->refs; $parser->refsBeingParsed = $this->refsBeingParsed; return $parser->doParse($yaml, $flags); } /** * Returns the current line number (takes the offset into account). * * @internal */ public function getRealCurrentLineNb(): int { $realCurrentLineNumber = $this->currentLineNb + $this->offset; foreach ($this->skippedLineNumbers as $skippedLineNumber) { if ($skippedLineNumber > $realCurrentLineNumber) { break; } ++$realCurrentLineNumber; } return $realCurrentLineNumber; } /** * Returns the current line indentation. */ private function getCurrentLineIndentation(): int { if (' ' !== ($this->currentLine[0] ?? '')) { return 0; } return \strlen($this->currentLine) - \strlen(ltrim($this->currentLine, ' ')); } /** * Returns the next embed block of YAML. * * @param int|null $indentation The indent level at which the block is to be read, or null for default * @param bool $inSequence True if the enclosing data structure is a sequence * * @throws ParseException When indentation problem are detected */ private function getNextEmbedBlock(?int $indentation = null, bool $inSequence = false): string { $oldLineIndentation = $this->getCurrentLineIndentation(); if (!$this->moveToNextLine()) { return ''; } if (null === $indentation) { $newIndent = null; $movements = 0; do { $EOF = false; // empty and comment-like lines do not influence the indentation depth if ($this->isCurrentLineEmpty() || $this->isCurrentLineComment()) { $EOF = !$this->moveToNextLine(); if (!$EOF) { ++$movements; } } else { $newIndent = $this->getCurrentLineIndentation(); } } while (!$EOF && null === $newIndent); for ($i = 0; $i < $movements; ++$i) { $this->moveToPreviousLine(); } $unindentedEmbedBlock = $this->isStringUnIndentedCollectionItem(); if (!$this->isCurrentLineEmpty() && 0 === $newIndent && !$unindentedEmbedBlock) { throw new ParseException('Indentation problem.', $this->getRealCurrentLineNb() + 1, $this->currentLine, $this->filename); } } else { $newIndent = $indentation; } $data = []; if ($this->getCurrentLineIndentation() >= $newIndent) { $data[] = substr($this->currentLine, $newIndent ?? 0); } elseif ($this->isCurrentLineEmpty() || $this->isCurrentLineComment()) { $data[] = $this->currentLine; } else { $this->moveToPreviousLine(); return ''; } if ($inSequence && $oldLineIndentation === $newIndent && isset($data[0][0]) && '-' === $data[0][0]) { // the previous line contained a dash but no item content, this line is a sequence item with the same indentation // and therefore no nested list or mapping $this->moveToPreviousLine(); return ''; } $isItUnindentedCollection = $this->isStringUnIndentedCollectionItem(); $isItComment = $this->isCurrentLineComment(); while ($this->moveToNextLine()) { if ($isItComment && !$isItUnindentedCollection) { $isItUnindentedCollection = $this->isStringUnIndentedCollectionItem(); $isItComment = $this->isCurrentLineComment(); } $indent = $this->getCurrentLineIndentation(); if ($isItUnindentedCollection && !$this->isCurrentLineEmpty() && !$this->isStringUnIndentedCollectionItem() && $newIndent === $indent) { $this->moveToPreviousLine(); break; } if ($this->isCurrentLineBlank()) { $data[] = substr($this->currentLine, $newIndent ?? 0); continue; } if ($indent >= $newIndent) { $data[] = substr($this->currentLine, $newIndent ?? 0); } elseif ($this->isCurrentLineComment()) { $data[] = $this->currentLine; } elseif (0 == $indent) { $this->moveToPreviousLine(); break; } else { throw new ParseException('Indentation problem.', $this->getRealCurrentLineNb() + 1, $this->currentLine, $this->filename); } } return implode("\n", $data); } private function hasMoreLines(): bool { return (\count($this->lines) - 1) > $this->currentLineNb; } /** * Moves the parser to the next line. */ private function moveToNextLine(): bool { if ($this->currentLineNb >= $this->numberOfParsedLines - 1) { return false; } $this->currentLine = $this->lines[++$this->currentLineNb]; return true; } /** * Moves the parser to the previous line. */ private function moveToPreviousLine(): bool { if ($this->currentLineNb < 1) { return false; } $this->currentLine = $this->lines[--$this->currentLineNb]; return true; } /** * Parses a YAML value. * * @param string $value A YAML value * @param int $flags A bit field of Yaml::PARSE_* constants to customize the YAML parser behavior * @param string $context The parser context (either sequence or mapping) * * @return mixed * * @throws ParseException When reference does not exist */ private function parseValue(string $value, int $flags, string $context) { if (0 === strpos($value, '*')) { if (false !== $pos = strpos($value, '#')) { $value = substr($value, 1, $pos - 2); } else { $value = substr($value, 1); } if (!\array_key_exists($value, $this->refs)) { if (false !== $pos = array_search($value, $this->refsBeingParsed, true)) { throw new ParseException(sprintf('Circular reference [%s] detected for reference "%s".', implode(', ', array_merge(\array_slice($this->refsBeingParsed, $pos), [$value])), $value), $this->currentLineNb + 1, $this->currentLine, $this->filename); } throw new ParseException(sprintf('Reference "%s" does not exist.', $value), $this->currentLineNb + 1, $this->currentLine, $this->filename); } return $this->refs[$value]; } if (\in_array($value[0], ['!', '|', '>'], true) && self::preg_match('/^(?:'.self::TAG_PATTERN.' +)?'.self::BLOCK_SCALAR_HEADER_PATTERN.'$/', $value, $matches)) { $modifiers = $matches['modifiers'] ?? ''; $data = $this->parseBlockScalar($matches['separator'], preg_replace('#\d+#', '', $modifiers), abs((int) $modifiers)); if ('' !== $matches['tag'] && '!' !== $matches['tag']) { if ('!!binary' === $matches['tag']) { return Inline::evaluateBinaryScalar($data); } return new TaggedValue(substr($matches['tag'], 1), $data); } return $data; } try { if ('' !== $value && '{' === $value[0]) { $cursor = \strlen(rtrim($this->currentLine)) - \strlen(rtrim($value)); return Inline::parse($this->lexInlineMapping($cursor), $flags, $this->refs); } elseif ('' !== $value && '[' === $value[0]) { $cursor = \strlen(rtrim($this->currentLine)) - \strlen(rtrim($value)); return Inline::parse($this->lexInlineSequence($cursor), $flags, $this->refs); } switch ($value[0] ?? '') { case '"': case "'": $cursor = \strlen(rtrim($this->currentLine)) - \strlen(rtrim($value)); $parsedValue = Inline::parse($this->lexInlineQuotedString($cursor), $flags, $this->refs); if (isset($this->currentLine[$cursor]) && preg_replace('/\s*(#.*)?$/A', '', substr($this->currentLine, $cursor))) { throw new ParseException(sprintf('Unexpected characters near "%s".', substr($this->currentLine, $cursor))); } return $parsedValue; default: $lines = []; while ($this->moveToNextLine()) { // unquoted strings end before the first unindented line if (0 === $this->getCurrentLineIndentation()) { $this->moveToPreviousLine(); break; } $lines[] = trim($this->currentLine); } for ($i = 0, $linesCount = \count($lines), $previousLineBlank = false; $i < $linesCount; ++$i) { if ('' === $lines[$i]) { $value .= "\n"; $previousLineBlank = true; } elseif ($previousLineBlank) { $value .= $lines[$i]; $previousLineBlank = false; } else { $value .= ' '.$lines[$i]; $previousLineBlank = false; } } Inline::$parsedLineNumber = $this->getRealCurrentLineNb(); $parsedValue = Inline::parse($value, $flags, $this->refs); if ('mapping' === $context && \is_string($parsedValue) && '"' !== $value[0] && "'" !== $value[0] && '[' !== $value[0] && '{' !== $value[0] && '!' !== $value[0] && false !== strpos($parsedValue, ': ')) { throw new ParseException('A colon cannot be used in an unquoted mapping value.', $this->getRealCurrentLineNb() + 1, $value, $this->filename); } return $parsedValue; } } catch (ParseException $e) { $e->setParsedLine($this->getRealCurrentLineNb() + 1); $e->setSnippet($this->currentLine); throw $e; } } /** * Parses a block scalar. * * @param string $style The style indicator that was used to begin this block scalar (| or >) * @param string $chomping The chomping indicator that was used to begin this block scalar (+ or -) * @param int $indentation The indentation indicator that was used to begin this block scalar */ private function parseBlockScalar(string $style, string $chomping = '', int $indentation = 0): string { $notEOF = $this->moveToNextLine(); if (!$notEOF) { return ''; } $isCurrentLineBlank = $this->isCurrentLineBlank(); $blockLines = []; // leading blank lines are consumed before determining indentation while ($notEOF && $isCurrentLineBlank) { // newline only if not EOF if ($notEOF = $this->moveToNextLine()) { $blockLines[] = ''; $isCurrentLineBlank = $this->isCurrentLineBlank(); } } // determine indentation if not specified if (0 === $indentation) { $currentLineLength = \strlen($this->currentLine); for ($i = 0; $i < $currentLineLength && ' ' === $this->currentLine[$i]; ++$i) { ++$indentation; } } if ($indentation > 0) { $pattern = sprintf('/^ {%d}(.*)$/', $indentation); while ( $notEOF && ( $isCurrentLineBlank || self::preg_match($pattern, $this->currentLine, $matches) ) ) { if ($isCurrentLineBlank && \strlen($this->currentLine) > $indentation) { $blockLines[] = substr($this->currentLine, $indentation); } elseif ($isCurrentLineBlank) { $blockLines[] = ''; } else { $blockLines[] = $matches[1]; } // newline only if not EOF if ($notEOF = $this->moveToNextLine()) { $isCurrentLineBlank = $this->isCurrentLineBlank(); } } } elseif ($notEOF) { $blockLines[] = ''; } if ($notEOF) { $blockLines[] = ''; $this->moveToPreviousLine(); } elseif (!$notEOF && !$this->isCurrentLineLastLineInDocument()) { $blockLines[] = ''; } // folded style if ('>' === $style) { $text = ''; $previousLineIndented = false; $previousLineBlank = false; for ($i = 0, $blockLinesCount = \count($blockLines); $i < $blockLinesCount; ++$i) { if ('' === $blockLines[$i]) { $text .= "\n"; $previousLineIndented = false; $previousLineBlank = true; } elseif (' ' === $blockLines[$i][0]) { $text .= "\n".$blockLines[$i]; $previousLineIndented = true; $previousLineBlank = false; } elseif ($previousLineIndented) { $text .= "\n".$blockLines[$i]; $previousLineIndented = false; $previousLineBlank = false; } elseif ($previousLineBlank || 0 === $i) { $text .= $blockLines[$i]; $previousLineIndented = false; $previousLineBlank = false; } else { $text .= ' '.$blockLines[$i]; $previousLineIndented = false; $previousLineBlank = false; } } } else { $text = implode("\n", $blockLines); } // deal with trailing newlines if ('' === $chomping) { $text = preg_replace('/\n+$/', "\n", $text); } elseif ('-' === $chomping) { $text = preg_replace('/\n+$/', '', $text); } return $text; } /** * Returns true if the next line is indented. */ private function isNextLineIndented(): bool { $currentIndentation = $this->getCurrentLineIndentation(); $movements = 0; do { $EOF = !$this->moveToNextLine(); if (!$EOF) { ++$movements; } } while (!$EOF && ($this->isCurrentLineEmpty() || $this->isCurrentLineComment())); if ($EOF) { for ($i = 0; $i < $movements; ++$i) { $this->moveToPreviousLine(); } return false; } $ret = $this->getCurrentLineIndentation() > $currentIndentation; for ($i = 0; $i < $movements; ++$i) { $this->moveToPreviousLine(); } return $ret; } /** * Returns true if the current line is blank or if it is a comment line. */ private function isCurrentLineEmpty(): bool { return $this->isCurrentLineBlank() || $this->isCurrentLineComment(); } /** * Returns true if the current line is blank. */ private function isCurrentLineBlank(): bool { return '' === $this->currentLine || '' === trim($this->currentLine, ' '); } /** * Returns true if the current line is a comment line. */ private function isCurrentLineComment(): bool { // checking explicitly the first char of the trim is faster than loops or strpos $ltrimmedLine = '' !== $this->currentLine && ' ' === $this->currentLine[0] ? ltrim($this->currentLine, ' ') : $this->currentLine; return '' !== $ltrimmedLine && '#' === $ltrimmedLine[0]; } private function isCurrentLineLastLineInDocument(): bool { return ($this->offset + $this->currentLineNb) >= ($this->totalNumberOfLines - 1); } /** * Cleanups a YAML string to be parsed. * * @param string $value The input YAML string */ private function cleanup(string $value): string { $value = str_replace(["\r\n", "\r"], "\n", $value); // strip YAML header $count = 0; $value = preg_replace('#^\%YAML[: ][\d\.]+.*\n#u', '', $value, -1, $count); $this->offset += $count; // remove leading comments $trimmedValue = preg_replace('#^(\#.*?\n)+#s', '', $value, -1, $count); if (1 === $count) { // items have been removed, update the offset $this->offset += substr_count($value, "\n") - substr_count($trimmedValue, "\n"); $value = $trimmedValue; } // remove start of the document marker (---) $trimmedValue = preg_replace('#^\-\-\-.*?\n#s', '', $value, -1, $count); if (1 === $count) { // items have been removed, update the offset $this->offset += substr_count($value, "\n") - substr_count($trimmedValue, "\n"); $value = $trimmedValue; // remove end of the document marker (...) $value = preg_replace('#\.\.\.\s*$#', '', $value); } return $value; } /** * Returns true if the next line starts unindented collection. */ private function isNextLineUnIndentedCollection(): bool { $currentIndentation = $this->getCurrentLineIndentation(); $movements = 0; do { $EOF = !$this->moveToNextLine(); if (!$EOF) { ++$movements; } } while (!$EOF && ($this->isCurrentLineEmpty() || $this->isCurrentLineComment())); if ($EOF) { return false; } $ret = $this->getCurrentLineIndentation() === $currentIndentation && $this->isStringUnIndentedCollectionItem(); for ($i = 0; $i < $movements; ++$i) { $this->moveToPreviousLine(); } return $ret; } /** * Returns true if the string is un-indented collection item. */ private function isStringUnIndentedCollectionItem(): bool { return '-' === rtrim($this->currentLine) || 0 === strpos($this->currentLine, '- '); } /** * A local wrapper for "preg_match" which will throw a ParseException if there * is an internal error in the PCRE engine. * * This avoids us needing to check for "false" every time PCRE is used * in the YAML engine * * @throws ParseException on a PCRE internal error * * @see preg_last_error() * * @internal */ public static function preg_match(string $pattern, string $subject, ?array &$matches = null, int $flags = 0, int $offset = 0): int { if (false === $ret = preg_match($pattern, $subject, $matches, $flags, $offset)) { switch (preg_last_error()) { case \PREG_INTERNAL_ERROR: $error = 'Internal PCRE error.'; break; case \PREG_BACKTRACK_LIMIT_ERROR: $error = 'pcre.backtrack_limit reached.'; break; case \PREG_RECURSION_LIMIT_ERROR: $error = 'pcre.recursion_limit reached.'; break; case \PREG_BAD_UTF8_ERROR: $error = 'Malformed UTF-8 data.'; break; case \PREG_BAD_UTF8_OFFSET_ERROR: $error = 'Offset doesn\'t correspond to the begin of a valid UTF-8 code point.'; break; default: $error = 'Error.'; } throw new ParseException($error); } return $ret; } /** * Trim the tag on top of the value. * * Prevent values such as "!foo {quz: bar}" to be considered as * a mapping block. */ private function trimTag(string $value): string { if ('!' === $value[0]) { return ltrim(substr($value, 1, strcspn($value, " \r\n", 1)), ' '); } return $value; } private function getLineTag(string $value, int $flags, bool $nextLineCheck = true): ?string { if ('' === $value || '!' !== $value[0] || 1 !== self::preg_match('/^'.self::TAG_PATTERN.' *( +#.*)?$/', $value, $matches)) { return null; } if ($nextLineCheck && !$this->isNextLineIndented()) { return null; } $tag = substr($matches['tag'], 1); // Built-in tags if ($tag && '!' === $tag[0]) { throw new ParseException(sprintf('The built-in tag "!%s" is not implemented.', $tag), $this->getRealCurrentLineNb() + 1, $value, $this->filename); } if (Yaml::PARSE_CUSTOM_TAGS & $flags) { return $tag; } throw new ParseException(sprintf('Tags support is not enabled. You must use the flag "Yaml::PARSE_CUSTOM_TAGS" to use "%s".', $matches['tag']), $this->getRealCurrentLineNb() + 1, $value, $this->filename); } private function lexInlineQuotedString(int &$cursor = 0): string { $quotation = $this->currentLine[$cursor]; $value = $quotation; ++$cursor; $previousLineWasNewline = true; $previousLineWasTerminatedWithBackslash = false; $lineNumber = 0; do { if (++$lineNumber > 1) { $cursor += strspn($this->currentLine, ' ', $cursor); } if ($this->isCurrentLineBlank()) { $value .= "\n"; } elseif (!$previousLineWasNewline && !$previousLineWasTerminatedWithBackslash) { $value .= ' '; } for (; \strlen($this->currentLine) > $cursor; ++$cursor) { switch ($this->currentLine[$cursor]) { case '\\': if ("'" === $quotation) { $value .= '\\'; } elseif (isset($this->currentLine[++$cursor])) { $value .= '\\'.$this->currentLine[$cursor]; } break; case $quotation: ++$cursor; if ("'" === $quotation && isset($this->currentLine[$cursor]) && "'" === $this->currentLine[$cursor]) { $value .= "''"; break; } return $value.$quotation; default: $value .= $this->currentLine[$cursor]; } } if ($this->isCurrentLineBlank()) { $previousLineWasNewline = true; $previousLineWasTerminatedWithBackslash = false; } elseif ('\\' === $this->currentLine[-1]) { $previousLineWasNewline = false; $previousLineWasTerminatedWithBackslash = true; } else { $previousLineWasNewline = false; $previousLineWasTerminatedWithBackslash = false; } if ($this->hasMoreLines()) { $cursor = 0; } } while ($this->moveToNextLine()); throw new ParseException('Malformed inline YAML string.'); } private function lexUnquotedString(int &$cursor): string { $offset = $cursor; $cursor += strcspn($this->currentLine, '[]{},: ', $cursor); if ($cursor === $offset) { throw new ParseException('Malformed unquoted YAML string.'); } return substr($this->currentLine, $offset, $cursor - $offset); } private function lexInlineMapping(int &$cursor = 0): string { return $this->lexInlineStructure($cursor, '}'); } private function lexInlineSequence(int &$cursor = 0): string { return $this->lexInlineStructure($cursor, ']'); } private function lexInlineStructure(int &$cursor, string $closingTag): string { $value = $this->currentLine[$cursor]; ++$cursor; do { $this->consumeWhitespaces($cursor); while (isset($this->currentLine[$cursor])) { switch ($this->currentLine[$cursor]) { case '"': case "'": $value .= $this->lexInlineQuotedString($cursor); break; case ':': case ',': $value .= $this->currentLine[$cursor]; ++$cursor; break; case '{': $value .= $this->lexInlineMapping($cursor); break; case '[': $value .= $this->lexInlineSequence($cursor); break; case $closingTag: $value .= $this->currentLine[$cursor]; ++$cursor; return $value; case '#': break 2; default: $value .= $this->lexUnquotedString($cursor); } if ($this->consumeWhitespaces($cursor)) { $value .= ' '; } } if ($this->hasMoreLines()) { $cursor = 0; } } while ($this->moveToNextLine()); throw new ParseException('Malformed inline YAML string.'); } private function consumeWhitespaces(int &$cursor): bool { $whitespacesConsumed = 0; do { $whitespaceOnlyTokenLength = strspn($this->currentLine, ' ', $cursor); $whitespacesConsumed += $whitespaceOnlyTokenLength; $cursor += $whitespaceOnlyTokenLength; if (isset($this->currentLine[$cursor])) { return 0 < $whitespacesConsumed; } if ($this->hasMoreLines()) { $cursor = 0; } } while ($this->moveToNextLine()); return 0 < $whitespacesConsumed; } } PK ! lH�k^ ^ polyfill-ctype/README.mdnu �[��� Symfony Polyfill / Ctype ======================== This component provides `ctype_*` functions to users who run php versions without the ctype extension. More information can be found in the [main Polyfill README](https://github.com/symfony/polyfill/blob/main/README.md). License ======= This library is released under the [MIT license](LICENSE). PK ! � ��, , polyfill-ctype/LICENSEnu �[��� Copyright (c) 2018-present Fabien Potencier Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK ! xs�� � polyfill-ctype/Ctype.phpnu �[��� <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Polyfill\Ctype; /** * Ctype implementation through regex. * * @internal * * @author Gert de Pagter <BackEndTea@gmail.com> */ final class Ctype { /** * Returns TRUE if every character in text is either a letter or a digit, FALSE otherwise. * * @see https://php.net/ctype-alnum * * @param mixed $text * * @return bool */ public static function ctype_alnum($text) { $text = self::convert_int_to_char_for_ctype($text, __FUNCTION__); return \is_string($text) && '' !== $text && !preg_match('/[^A-Za-z0-9]/', $text); } /** * Returns TRUE if every character in text is a letter, FALSE otherwise. * * @see https://php.net/ctype-alpha * * @param mixed $text * * @return bool */ public static function ctype_alpha($text) { $text = self::convert_int_to_char_for_ctype($text, __FUNCTION__); return \is_string($text) && '' !== $text && !preg_match('/[^A-Za-z]/', $text); } /** * Returns TRUE if every character in text is a control character from the current locale, FALSE otherwise. * * @see https://php.net/ctype-cntrl * * @param mixed $text * * @return bool */ public static function ctype_cntrl($text) { $text = self::convert_int_to_char_for_ctype($text, __FUNCTION__); return \is_string($text) && '' !== $text && !preg_match('/[^\x00-\x1f\x7f]/', $text); } /** * Returns TRUE if every character in the string text is a decimal digit, FALSE otherwise. * * @see https://php.net/ctype-digit * * @param mixed $text * * @return bool */ public static function ctype_digit($text) { $text = self::convert_int_to_char_for_ctype($text, __FUNCTION__); return \is_string($text) && '' !== $text && !preg_match('/[^0-9]/', $text); } /** * Returns TRUE if every character in text is printable and actually creates visible output (no white space), FALSE otherwise. * * @see https://php.net/ctype-graph * * @param mixed $text * * @return bool */ public static function ctype_graph($text) { $text = self::convert_int_to_char_for_ctype($text, __FUNCTION__); return \is_string($text) && '' !== $text && !preg_match('/[^!-~]/', $text); } /** * Returns TRUE if every character in text is a lowercase letter. * * @see https://php.net/ctype-lower * * @param mixed $text * * @return bool */ public static function ctype_lower($text) { $text = self::convert_int_to_char_for_ctype($text, __FUNCTION__); return \is_string($text) && '' !== $text && !preg_match('/[^a-z]/', $text); } /** * Returns TRUE if every character in text will actually create output (including blanks). Returns FALSE if text contains control characters or characters that do not have any output or control function at all. * * @see https://php.net/ctype-print * * @param mixed $text * * @return bool */ public static function ctype_print($text) { $text = self::convert_int_to_char_for_ctype($text, __FUNCTION__); return \is_string($text) && '' !== $text && !preg_match('/[^ -~]/', $text); } /** * Returns TRUE if every character in text is printable, but neither letter, digit or blank, FALSE otherwise. * * @see https://php.net/ctype-punct * * @param mixed $text * * @return bool */ public static function ctype_punct($text) { $text = self::convert_int_to_char_for_ctype($text, __FUNCTION__); return \is_string($text) && '' !== $text && !preg_match('/[^!-\/\:-@\[-`\{-~]/', $text); } /** * Returns TRUE if every character in text creates some sort of white space, FALSE otherwise. Besides the blank character this also includes tab, vertical tab, line feed, carriage return and form feed characters. * * @see https://php.net/ctype-space * * @param mixed $text * * @return bool */ public static function ctype_space($text) { $text = self::convert_int_to_char_for_ctype($text, __FUNCTION__); return \is_string($text) && '' !== $text && !preg_match('/[^\s]/', $text); } /** * Returns TRUE if every character in text is an uppercase letter. * * @see https://php.net/ctype-upper * * @param mixed $text * * @return bool */ public static function ctype_upper($text) { $text = self::convert_int_to_char_for_ctype($text, __FUNCTION__); return \is_string($text) && '' !== $text && !preg_match('/[^A-Z]/', $text); } /** * Returns TRUE if every character in text is a hexadecimal 'digit', that is a decimal digit or a character from [A-Fa-f] , FALSE otherwise. * * @see https://php.net/ctype-xdigit * * @param mixed $text * * @return bool */ public static function ctype_xdigit($text) { $text = self::convert_int_to_char_for_ctype($text, __FUNCTION__); return \is_string($text) && '' !== $text && !preg_match('/[^A-Fa-f0-9]/', $text); } /** * Converts integers to their char versions according to normal ctype behaviour, if needed. * * If an integer between -128 and 255 inclusive is provided, * it is interpreted as the ASCII value of a single character * (negative values have 256 added in order to allow characters in the Extended ASCII range). * Any other integer is interpreted as a string containing the decimal digits of the integer. * * @param mixed $int * @param string $function * * @return mixed */ private static function convert_int_to_char_for_ctype($int, $function) { if (!\is_int($int)) { return $int; } if ($int < -128 || $int > 255) { return (string) $int; } if (\PHP_VERSION_ID >= 80100) { @trigger_error($function.'(): Argument of type int will be interpreted as string in the future', \E_USER_DEPRECATED); } if ($int < 0) { $int += 256; } return \chr($int); } } PK ! �F)�r r polyfill-ctype/bootstrap80.phpnu �[��� <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ use Symfony\Polyfill\Ctype as p; if (!function_exists('ctype_alnum')) { function ctype_alnum(mixed $text): bool { return p\Ctype::ctype_alnum($text); } } if (!function_exists('ctype_alpha')) { function ctype_alpha(mixed $text): bool { return p\Ctype::ctype_alpha($text); } } if (!function_exists('ctype_cntrl')) { function ctype_cntrl(mixed $text): bool { return p\Ctype::ctype_cntrl($text); } } if (!function_exists('ctype_digit')) { function ctype_digit(mixed $text): bool { return p\Ctype::ctype_digit($text); } } if (!function_exists('ctype_graph')) { function ctype_graph(mixed $text): bool { return p\Ctype::ctype_graph($text); } } if (!function_exists('ctype_lower')) { function ctype_lower(mixed $text): bool { return p\Ctype::ctype_lower($text); } } if (!function_exists('ctype_print')) { function ctype_print(mixed $text): bool { return p\Ctype::ctype_print($text); } } if (!function_exists('ctype_punct')) { function ctype_punct(mixed $text): bool { return p\Ctype::ctype_punct($text); } } if (!function_exists('ctype_space')) { function ctype_space(mixed $text): bool { return p\Ctype::ctype_space($text); } } if (!function_exists('ctype_upper')) { function ctype_upper(mixed $text): bool { return p\Ctype::ctype_upper($text); } } if (!function_exists('ctype_xdigit')) { function ctype_xdigit(mixed $text): bool { return p\Ctype::ctype_xdigit($text); } } PK ! j�Q9@ @ polyfill-ctype/bootstrap.phpnu �[��� <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ use Symfony\Polyfill\Ctype as p; if (\PHP_VERSION_ID >= 80000) { return require __DIR__.'/bootstrap80.php'; } if (!function_exists('ctype_alnum')) { function ctype_alnum($text) { return p\Ctype::ctype_alnum($text); } } if (!function_exists('ctype_alpha')) { function ctype_alpha($text) { return p\Ctype::ctype_alpha($text); } } if (!function_exists('ctype_cntrl')) { function ctype_cntrl($text) { return p\Ctype::ctype_cntrl($text); } } if (!function_exists('ctype_digit')) { function ctype_digit($text) { return p\Ctype::ctype_digit($text); } } if (!function_exists('ctype_graph')) { function ctype_graph($text) { return p\Ctype::ctype_graph($text); } } if (!function_exists('ctype_lower')) { function ctype_lower($text) { return p\Ctype::ctype_lower($text); } } if (!function_exists('ctype_print')) { function ctype_print($text) { return p\Ctype::ctype_print($text); } } if (!function_exists('ctype_punct')) { function ctype_punct($text) { return p\Ctype::ctype_punct($text); } } if (!function_exists('ctype_space')) { function ctype_space($text) { return p\Ctype::ctype_space($text); } } if (!function_exists('ctype_upper')) { function ctype_upper($text) { return p\Ctype::ctype_upper($text); } } if (!function_exists('ctype_xdigit')) { function ctype_xdigit($text) { return p\Ctype::ctype_xdigit($text); } } PK ! ��e� � polyfill-ctype/composer.jsonnu �[��� { "name": "symfony/polyfill-ctype", "type": "library", "description": "Symfony polyfill for ctype functions", "keywords": ["polyfill", "compatibility", "portable", "ctype"], "homepage": "https://symfony.com", "license": "MIT", "authors": [ { "name": "Gert de Pagter", "email": "BackEndTea@gmail.com" }, { "name": "Symfony Community", "homepage": "https://symfony.com/contributors" } ], "require": { "php": ">=7.2" }, "provide": { "ext-ctype": "*" }, "autoload": { "psr-4": { "Symfony\\Polyfill\\Ctype\\": "" }, "files": [ "bootstrap.php" ] }, "suggest": { "ext-ctype": "For best performance" }, "minimum-stability": "dev", "extra": { "thanks": { "name": "symfony/polyfill", "url": "https://github.com/symfony/polyfill" } } } PK ! X� � � deprecation-contracts/README.mdnu �[��� Symfony Deprecation Contracts ============================= A generic function and convention to trigger deprecation notices. This package provides a single global function named `trigger_deprecation()` that triggers silenced deprecation notices. By using a custom PHP error handler such as the one provided by the Symfony ErrorHandler component, the triggered deprecations can be caught and logged for later discovery, both on dev and prod environments. The function requires at least 3 arguments: - the name of the Composer package that is triggering the deprecation - the version of the package that introduced the deprecation - the message of the deprecation - more arguments can be provided: they will be inserted in the message using `printf()` formatting Example: ```php trigger_deprecation('symfony/blockchain', '8.9', 'Using "%s" is deprecated, use "%s" instead.', 'bitcoin', 'fabcoin'); ``` This will generate the following message: `Since symfony/blockchain 8.9: Using "bitcoin" is deprecated, use "fabcoin" instead.` While not recommended, the deprecation notices can be completely ignored by declaring an empty `function trigger_deprecation() {}` in your application. PK ! �O� � " deprecation-contracts/function.phpnu �[��� <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ if (!function_exists('trigger_deprecation')) { /** * Triggers a silenced deprecation notice. * * @param string $package The name of the Composer package that is triggering the deprecation * @param string $version The version of the package that introduced the deprecation * @param string $message The message of the deprecation * @param mixed ...$args Values to insert in the message using printf() formatting * * @author Nicolas Grekas <p@tchwork.com> */ function trigger_deprecation(string $package, string $version, string $message, mixed ...$args): void { @trigger_error(($package || $version ? "Since $package $version: " : '').($args ? vsprintf($message, $args) : $message), \E_USER_DEPRECATED); } } PK ! K�, , deprecation-contracts/LICENSEnu �[��� Copyright (c) 2020-present Fabien Potencier Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. PK ! h{#� � " deprecation-contracts/CHANGELOG.mdnu �[��� CHANGELOG ========= The changelog is maintained for all Symfony contracts at the following URL: https://github.com/symfony/contracts/blob/main/CHANGELOG.md PK ! �Y%I I # deprecation-contracts/composer.jsonnu �[��� { "name": "symfony/deprecation-contracts", "type": "library", "description": "A generic function and convention to trigger deprecation notices", "homepage": "https://symfony.com", "license": "MIT", "authors": [ { "name": "Nicolas Grekas", "email": "p@tchwork.com" }, { "name": "Symfony Community", "homepage": "https://symfony.com/contributors" } ], "require": { "php": ">=8.1" }, "autoload": { "files": [ "function.php" ] }, "minimum-stability": "dev", "extra": { "branch-alias": { "dev-main": "3.5-dev" }, "thanks": { "name": "symfony/contracts", "url": "https://github.com/symfony/contracts" } } } PK ! �ـT� � yaml/README.mdnu �[��� PK ! n��%� � yaml/Tag/TaggedValue.phpnu �[��� PK ! t�q q yaml/Yaml.phpnu �[��� PK ! ��]� � � yaml/Escaper.phpnu �[��� PK ! !8��� � � yaml/Dumper.phpnu �[��� PK ! �_q�� � # �; yaml/Exception/RuntimeException.phpnu �[��� PK ! �M��m m ! 5> yaml/Exception/ParseException.phpnu �[��� PK ! �� � �J yaml/Exception/DumpException.phpnu �[��� PK ! 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