composer update
This commit is contained in:
Marcel Kapfer (mmk2410)
parent
9ac51e0523
commit
623395064f
279 changed files with 4458 additions and 16328 deletions
213
vendor/symfony/yaml/Parser.php
vendored
213
vendor/symfony/yaml/Parser.php
vendored
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@ -20,38 +20,70 @@ use Symfony\Component\Yaml\Exception\ParseException;
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*/
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class Parser
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{
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const TAG_PATTERN = '((?P<tag>![\w!.\/:-]+) +)?';
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const BLOCK_SCALAR_HEADER_PATTERN = '(?P<separator>\||>)(?P<modifiers>\+|\-|\d+|\+\d+|\-\d+|\d+\+|\d+\-)?(?P<comments> +#.*)?';
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private $offset = 0;
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private $totalNumberOfLines;
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private $lines = array();
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private $currentLineNb = -1;
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private $currentLine = '';
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private $refs = array();
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private $skippedLineNumbers = array();
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private $locallySkippedLineNumbers = array();
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/**
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* Constructor.
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*
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* @param int $offset The offset of YAML document (used for line numbers in error messages)
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* @param int $offset The offset of YAML document (used for line numbers in error messages)
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* @param int|null $totalNumberOfLines The overall number of lines being parsed
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* @param int[] $skippedLineNumbers Number of comment lines that have been skipped by the parser
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*/
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public function __construct($offset = 0)
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public function __construct($offset = 0, $totalNumberOfLines = null, array $skippedLineNumbers = array())
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{
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$this->offset = $offset;
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$this->totalNumberOfLines = $totalNumberOfLines;
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$this->skippedLineNumbers = $skippedLineNumbers;
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}
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/**
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* Parses a YAML string to a PHP value.
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*
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* @param string $value A YAML string
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* @param bool $exceptionOnInvalidType true if an exception must be thrown on invalid types (a PHP resource or object), false otherwise
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* @param bool $objectSupport true if object support is enabled, false otherwise
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* @param bool $objectForMap true if maps should return a stdClass instead of array()
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* @param string $value A YAML string
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* @param int $flags A bit field of PARSE_* constants to customize the YAML parser behavior
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*
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* @return mixed A PHP value
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*
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* @throws ParseException If the YAML is not valid
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*/
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public function parse($value, $exceptionOnInvalidType = false, $objectSupport = false, $objectForMap = false)
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public function parse($value, $flags = 0)
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{
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if (is_bool($flags)) {
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@trigger_error('Passing a boolean flag to toggle exception handling is deprecated since version 3.1 and will be removed in 4.0. Use the Yaml::PARSE_EXCEPTION_ON_INVALID_TYPE flag instead.', E_USER_DEPRECATED);
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if ($flags) {
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$flags = Yaml::PARSE_EXCEPTION_ON_INVALID_TYPE;
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} else {
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$flags = 0;
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}
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}
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if (func_num_args() >= 3) {
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@trigger_error('Passing a boolean flag to toggle object support is deprecated since version 3.1 and will be removed in 4.0. Use the Yaml::PARSE_OBJECT flag instead.', E_USER_DEPRECATED);
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if (func_get_arg(2)) {
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$flags |= Yaml::PARSE_OBJECT;
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}
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}
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if (func_num_args() >= 4) {
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@trigger_error('Passing a boolean flag to toggle object for map support is deprecated since version 3.1 and will be removed in 4.0. Use the Yaml::PARSE_OBJECT_FOR_MAP flag instead.', E_USER_DEPRECATED);
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if (func_get_arg(3)) {
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$flags |= Yaml::PARSE_OBJECT_FOR_MAP;
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}
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}
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if (!preg_match('//u', $value)) {
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throw new ParseException('The YAML value does not appear to be valid UTF-8.');
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}
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@ -60,6 +92,10 @@ class Parser
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$value = $this->cleanup($value);
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$this->lines = explode("\n", $value);
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if (null === $this->totalNumberOfLines) {
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$this->totalNumberOfLines = count($this->lines);
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}
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if (2 /* MB_OVERLOAD_STRING */ & (int) ini_get('mbstring.func_overload')) {
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$mbEncoding = mb_internal_encoding();
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mb_internal_encoding('UTF-8');
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@ -81,7 +117,7 @@ class Parser
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$isRef = $mergeNode = false;
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if (preg_match('#^\-((?P<leadspaces>\s+)(?P<value>.+?))?\s*$#u', $this->currentLine, $values)) {
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if ($context && 'mapping' == $context) {
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throw new ParseException('You cannot define a sequence item when in a mapping');
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throw new ParseException('You cannot define a sequence item when in a mapping', $this->getRealCurrentLineNb() + 1, $this->currentLine);
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}
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$context = 'sequence';
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@ -92,27 +128,20 @@ class Parser
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// array
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if (!isset($values['value']) || '' == trim($values['value'], ' ') || 0 === strpos(ltrim($values['value'], ' '), '#')) {
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$c = $this->getRealCurrentLineNb() + 1;
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$parser = new self($c);
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$parser->refs = &$this->refs;
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$data[] = $parser->parse($this->getNextEmbedBlock(null, true), $exceptionOnInvalidType, $objectSupport, $objectForMap);
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$data[] = $this->parseBlock($this->getRealCurrentLineNb() + 1, $this->getNextEmbedBlock(null, true), $flags);
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} else {
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if (isset($values['leadspaces'])
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&& preg_match('#^(?P<key>'.Inline::REGEX_QUOTED_STRING.'|[^ \'"\{\[].*?) *\:(\s+(?P<value>.+?))?\s*$#u', $values['value'], $matches)
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) {
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// this is a compact notation element, add to next block and parse
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$c = $this->getRealCurrentLineNb();
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$parser = new self($c);
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$parser->refs = &$this->refs;
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$block = $values['value'];
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if ($this->isNextLineIndented()) {
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$block .= "\n".$this->getNextEmbedBlock($this->getCurrentLineIndentation() + strlen($values['leadspaces']) + 1);
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}
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$data[] = $parser->parse($block, $exceptionOnInvalidType, $objectSupport, $objectForMap);
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$data[] = $this->parseBlock($this->getRealCurrentLineNb(), $block, $flags);
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} else {
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$data[] = $this->parseValue($values['value'], $exceptionOnInvalidType, $objectSupport, $objectForMap, $context);
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$data[] = $this->parseValue($values['value'], $flags, $context);
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}
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}
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if ($isRef) {
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@ -120,13 +149,14 @@ class Parser
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}
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} elseif (preg_match('#^(?P<key>'.Inline::REGEX_QUOTED_STRING.'|[^ \'"\[\{].*?) *\:(\s+(?P<value>.+?))?\s*$#u', $this->currentLine, $values) && (false === strpos($values['key'], ' #') || in_array($values['key'][0], array('"', "'")))) {
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if ($context && 'sequence' == $context) {
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throw new ParseException('You cannot define a mapping item when in a sequence');
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throw new ParseException('You cannot define a mapping item when in a sequence', $this->currentLineNb + 1, $this->currentLine);
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}
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$context = 'mapping';
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// force correct settings
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Inline::parse(null, $exceptionOnInvalidType, $objectSupport, $objectForMap, $this->refs);
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Inline::parse(null, $flags, $this->refs);
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try {
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Inline::$parsedLineNumber = $this->getRealCurrentLineNb();
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$key = Inline::parseScalar($values['key']);
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} catch (ParseException $e) {
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$e->setParsedLine($this->getRealCurrentLineNb() + 1);
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@ -166,10 +196,7 @@ class Parser
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} else {
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$value = $this->getNextEmbedBlock();
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}
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$c = $this->getRealCurrentLineNb() + 1;
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$parser = new self($c);
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$parser->refs = &$this->refs;
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$parsed = $parser->parse($value, $exceptionOnInvalidType, $objectSupport, $objectForMap);
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$parsed = $this->parseBlock($this->getRealCurrentLineNb() + 1, $value, $flags);
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if (!is_array($parsed)) {
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throw new ParseException('YAML merge keys used with a scalar value instead of an array.', $this->getRealCurrentLineNb() + 1, $this->currentLine);
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@ -215,24 +242,29 @@ class Parser
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// But overwriting is allowed when a merge node is used in current block.
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if ($allowOverwrite || !isset($data[$key])) {
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$data[$key] = null;
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} else {
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@trigger_error(sprintf('Duplicate key "%s" detected on line %d whilst parsing YAML. Silent handling of duplicate mapping keys in YAML is deprecated since version 3.2 and will throw \Symfony\Component\Yaml\Exception\ParseException in 4.0.', $key, $this->getRealCurrentLineNb() + 1), E_USER_DEPRECATED);
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}
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} else {
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$c = $this->getRealCurrentLineNb() + 1;
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$parser = new self($c);
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$parser->refs = &$this->refs;
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$value = $parser->parse($this->getNextEmbedBlock(), $exceptionOnInvalidType, $objectSupport, $objectForMap);
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// remember the parsed line number here in case we need it to provide some contexts in error messages below
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$realCurrentLineNbKey = $this->getRealCurrentLineNb();
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$value = $this->parseBlock($this->getRealCurrentLineNb() + 1, $this->getNextEmbedBlock(), $flags);
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// Spec: Keys MUST be unique; first one wins.
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// But overwriting is allowed when a merge node is used in current block.
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if ($allowOverwrite || !isset($data[$key])) {
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$data[$key] = $value;
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} else {
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@trigger_error(sprintf('Duplicate key "%s" detected on line %d whilst parsing YAML. Silent handling of duplicate mapping keys in YAML is deprecated since version 3.2 and will throw \Symfony\Component\Yaml\Exception\ParseException in 4.0.', $key, $realCurrentLineNbKey + 1), E_USER_DEPRECATED);
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}
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}
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} else {
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$value = $this->parseValue($values['value'], $exceptionOnInvalidType, $objectSupport, $objectForMap, $context);
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$value = $this->parseValue($values['value'], $flags, $context);
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// Spec: Keys MUST be unique; first one wins.
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// But overwriting is allowed when a merge node is used in current block.
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if ($allowOverwrite || !isset($data[$key])) {
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$data[$key] = $value;
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} else {
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@trigger_error(sprintf('Duplicate key "%s" detected on line %d whilst parsing YAML. Silent handling of duplicate mapping keys in YAML is deprecated since version 3.2 and will throw \Symfony\Component\Yaml\Exception\ParseException in 4.0.', $key, $this->getRealCurrentLineNb() + 1), E_USER_DEPRECATED);
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}
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}
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if ($isRef) {
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@ -241,13 +273,14 @@ class Parser
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} else {
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// multiple documents are not supported
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if ('---' === $this->currentLine) {
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throw new ParseException('Multiple documents are not supported.');
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throw new ParseException('Multiple documents are not supported.', $this->currentLineNb + 1, $this->currentLine);
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}
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// 1-liner optionally followed by newline(s)
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if (is_string($value) && $this->lines[0] === trim($value)) {
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try {
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$value = Inline::parse($this->lines[0], $exceptionOnInvalidType, $objectSupport, $objectForMap, $this->refs);
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Inline::$parsedLineNumber = $this->getRealCurrentLineNb();
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$value = Inline::parse($this->lines[0], $flags, $this->refs);
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} catch (ParseException $e) {
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$e->setParsedLine($this->getRealCurrentLineNb() + 1);
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$e->setSnippet($this->currentLine);
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@ -255,17 +288,6 @@ class Parser
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throw $e;
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}
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if (is_array($value)) {
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$first = reset($value);
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if (is_string($first) && 0 === strpos($first, '*')) {
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$data = array();
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foreach ($value as $alias) {
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$data[] = $this->refs[substr($alias, 1)];
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}
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$value = $data;
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}
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}
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if (isset($mbEncoding)) {
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mb_internal_encoding($mbEncoding);
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}
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@ -301,7 +323,7 @@ class Parser
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mb_internal_encoding($mbEncoding);
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}
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if ($objectForMap && !is_object($data) && 'mapping' === $context) {
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if (Yaml::PARSE_OBJECT_FOR_MAP & $flags && !is_object($data) && 'mapping' === $context) {
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$object = new \stdClass();
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foreach ($data as $key => $value) {
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@ -314,6 +336,24 @@ class Parser
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return empty($data) ? null : $data;
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}
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private function parseBlock($offset, $yaml, $flags)
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{
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$skippedLineNumbers = $this->skippedLineNumbers;
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foreach ($this->locallySkippedLineNumbers as $lineNumber) {
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if ($lineNumber < $offset) {
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continue;
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}
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$skippedLineNumbers[] = $lineNumber;
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}
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$parser = new self($offset, $this->totalNumberOfLines, $skippedLineNumbers);
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$parser->refs = &$this->refs;
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return $parser->parse($yaml, $flags);
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}
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/**
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* Returns the current line number (takes the offset into account).
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*
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@ -321,7 +361,17 @@ class Parser
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*/
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private function getRealCurrentLineNb()
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{
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return $this->currentLineNb + $this->offset;
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$realCurrentLineNumber = $this->currentLineNb + $this->offset;
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foreach ($this->skippedLineNumbers as $skippedLineNumber) {
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if ($skippedLineNumber > $realCurrentLineNumber) {
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break;
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}
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++$realCurrentLineNumber;
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}
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return $realCurrentLineNumber;
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}
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/**
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@ -424,6 +474,14 @@ class Parser
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// we ignore "comment" lines only when we are not inside a scalar block
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if (empty($blockScalarIndentations) && $this->isCurrentLineComment()) {
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// remember ignored comment lines (they are used later in nested
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// parser calls to determine real line numbers)
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//
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// CAUTION: beware to not populate the global property here as it
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// will otherwise influence the getRealCurrentLineNb() call here
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// for consecutive comment lines and subsequent embedded blocks
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$this->locallySkippedLineNumbers[] = $this->getRealCurrentLineNb();
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continue;
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}
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@ -459,26 +517,32 @@ class Parser
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/**
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* Moves the parser to the previous line.
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*
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* @return bool
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*/
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private function moveToPreviousLine()
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{
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if ($this->currentLineNb < 1) {
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return false;
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}
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$this->currentLine = $this->lines[--$this->currentLineNb];
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return true;
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}
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/**
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* Parses a YAML value.
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*
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* @param string $value A YAML value
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* @param bool $exceptionOnInvalidType True if an exception must be thrown on invalid types false otherwise
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* @param bool $objectSupport True if object support is enabled, false otherwise
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* @param bool $objectForMap true if maps should return a stdClass instead of array()
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* @param string $context The parser context (either sequence or mapping)
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* @param string $value A YAML value
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* @param int $flags A bit field of PARSE_* constants to customize the YAML parser behavior
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* @param string $context The parser context (either sequence or mapping)
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*
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* @return mixed A PHP value
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*
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* @throws ParseException When reference does not exist
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*/
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private function parseValue($value, $exceptionOnInvalidType, $objectSupport, $objectForMap, $context)
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private function parseValue($value, $flags, $context)
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{
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if (0 === strpos($value, '*')) {
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if (false !== $pos = strpos($value, '#')) {
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@ -488,22 +552,52 @@ class Parser
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}
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if (!array_key_exists($value, $this->refs)) {
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throw new ParseException(sprintf('Reference "%s" does not exist.', $value), $this->currentLine);
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throw new ParseException(sprintf('Reference "%s" does not exist.', $value), $this->currentLineNb + 1, $this->currentLine);
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}
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return $this->refs[$value];
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}
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if (preg_match('/^'.self::BLOCK_SCALAR_HEADER_PATTERN.'$/', $value, $matches)) {
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if (preg_match('/^'.self::TAG_PATTERN.self::BLOCK_SCALAR_HEADER_PATTERN.'$/', $value, $matches)) {
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$modifiers = isset($matches['modifiers']) ? $matches['modifiers'] : '';
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return $this->parseBlockScalar($matches['separator'], preg_replace('#\d+#', '', $modifiers), (int) abs($modifiers));
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$data = $this->parseBlockScalar($matches['separator'], preg_replace('#\d+#', '', $modifiers), (int) abs($modifiers));
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if (isset($matches['tag']) && '!!binary' === $matches['tag']) {
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return Inline::evaluateBinaryScalar($data);
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}
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return $data;
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}
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try {
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$parsedValue = Inline::parse($value, $exceptionOnInvalidType, $objectSupport, $objectForMap, $this->refs);
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$quotation = '' !== $value && ('"' === $value[0] || "'" === $value[0]) ? $value[0] : null;
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if ('mapping' === $context && '"' !== $value[0] && "'" !== $value[0] && '[' !== $value[0] && '{' !== $value[0] && '!' !== $value[0] && false !== strpos($parsedValue, ': ')) {
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// do not take following lines into account when the current line is a quoted single line value
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if (null !== $quotation && preg_match('/^'.$quotation.'.*'.$quotation.'(\s*#.*)?$/', $value)) {
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return Inline::parse($value, $flags, $this->refs);
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}
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while ($this->moveToNextLine()) {
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// unquoted strings end before the first unindented line
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if (null === $quotation && $this->getCurrentLineIndentation() === 0) {
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$this->moveToPreviousLine();
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break;
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}
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$value .= ' '.trim($this->currentLine);
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// quoted string values end with a line that is terminated with the quotation character
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if ('' !== $this->currentLine && substr($this->currentLine, -1) === $quotation) {
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break;
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}
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}
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Inline::$parsedLineNumber = $this->getRealCurrentLineNb();
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$parsedValue = Inline::parse($value, $flags, $this->refs);
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if ('mapping' === $context && is_string($parsedValue) && '"' !== $value[0] && "'" !== $value[0] && '[' !== $value[0] && '{' !== $value[0] && '!' !== $value[0] && false !== strpos($parsedValue, ': ')) {
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throw new ParseException('A colon cannot be used in an unquoted mapping value.');
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}
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@ -580,6 +674,8 @@ class Parser
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if ($notEOF) {
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$blockLines[] = '';
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$this->moveToPreviousLine();
|
||||
} elseif (!$notEOF && !$this->isCurrentLineLastLineInDocument()) {
|
||||
$blockLines[] = '';
|
||||
}
|
||||
|
||||
// folded style
|
||||
|
|
@ -686,6 +782,11 @@ class Parser
|
|||
return '' !== $ltrimmedLine && $ltrimmedLine[0] === '#';
|
||||
}
|
||||
|
||||
private function isCurrentLineLastLineInDocument()
|
||||
{
|
||||
return ($this->offset + $this->currentLineNb) >= ($this->totalNumberOfLines - 1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Cleanups a YAML string to be parsed.
|
||||
*
|
||||
|
|
@ -763,7 +864,7 @@ class Parser
|
|||
*/
|
||||
private function isStringUnIndentedCollectionItem()
|
||||
{
|
||||
return 0 === strpos($this->currentLine, '- ');
|
||||
return '-' === rtrim($this->currentLine) || 0 === strpos($this->currentLine, '- ');
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
|||
Reference in a new issue