use Symfony\Component\Yaml\Exception\ParseException;
use Symfony\Component\Yaml\Exception\DumpException;
+use Symfony\Component\Yaml\Tag\TaggedValue;
/**
* Inline implements a YAML parser/dumper for the YAML inline syntax.
{
const REGEX_QUOTED_STRING = '(?:"([^"\\\\]*+(?:\\\\.[^"\\\\]*+)*+)"|\'([^\']*+(?:\'\'[^\']*+)*+)\')';
- public static $parsedLineNumber;
+ public static $parsedLineNumber = -1;
+ public static $parsedFilename;
private static $exceptionOnInvalidType = false;
private static $objectSupport = false;
private static $objectForMap = false;
private static $constantSupport = false;
+ /**
+ * @param int $flags
+ * @param int|null $parsedLineNumber
+ * @param string|null $parsedFilename
+ */
+ public static function initialize($flags, $parsedLineNumber = null, $parsedFilename = null)
+ {
+ self::$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 = $parsedLineNumber;
+ }
+ }
+
/**
* Converts a YAML string to a PHP value.
*
public static function parse($value, $flags = 0, $references = array())
{
if (is_bool($flags)) {
- @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);
+ @trigger_error('Passing a boolean flag to toggle exception handling is deprecated since Symfony 3.1 and will be removed in 4.0. Use the Yaml::PARSE_EXCEPTION_ON_INVALID_TYPE flag instead.', E_USER_DEPRECATED);
if ($flags) {
$flags = Yaml::PARSE_EXCEPTION_ON_INVALID_TYPE;
}
if (func_num_args() >= 3 && !is_array($references)) {
- @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);
+ @trigger_error('Passing a boolean flag to toggle object support is deprecated since Symfony 3.1 and will be removed in 4.0. Use the Yaml::PARSE_OBJECT flag instead.', E_USER_DEPRECATED);
if ($references) {
$flags |= Yaml::PARSE_OBJECT;
}
if (func_num_args() >= 4) {
- @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);
+ @trigger_error('Passing a boolean flag to toggle object for map support is deprecated since Symfony 3.1 and will be removed in 4.0. Use the Yaml::PARSE_OBJECT_FOR_MAP flag instead.', E_USER_DEPRECATED);
if (func_get_arg(3)) {
$flags |= Yaml::PARSE_OBJECT_FOR_MAP;
}
}
- self::$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 & $flags);
+ self::initialize($flags);
$value = trim($value);
}
$i = 0;
- switch ($value[0]) {
+ $tag = self::parseTag($value, $i, $flags);
+ switch ($value[$i]) {
case '[':
$result = self::parseSequence($value, $flags, $i, $references);
++$i;
++$i;
break;
default:
- $result = self::parseScalar($value, $flags, null, array('"', "'"), $i, true, $references);
+ $result = self::parseScalar($value, $flags, null, $i, null === $tag, $references);
+ }
+
+ if (null !== $tag) {
+ return new TaggedValue($tag, $result);
}
// some comments are allowed at the end
if (preg_replace('/\s+#.*$/A', '', substr($value, $i))) {
- throw new ParseException(sprintf('Unexpected characters near "%s".', substr($value, $i)));
+ throw new ParseException(sprintf('Unexpected characters near "%s".', substr($value, $i)), self::$parsedLineNumber + 1, $value, self::$parsedFilename);
}
if (isset($mbEncoding)) {
public static function dump($value, $flags = 0)
{
if (is_bool($flags)) {
- @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::DUMP_EXCEPTION_ON_INVALID_TYPE flag instead.', E_USER_DEPRECATED);
+ @trigger_error('Passing a boolean flag to toggle exception handling is deprecated since Symfony 3.1 and will be removed in 4.0. Use the Yaml::DUMP_EXCEPTION_ON_INVALID_TYPE flag instead.', E_USER_DEPRECATED);
if ($flags) {
$flags = Yaml::DUMP_EXCEPTION_ON_INVALID_TYPE;
}
if (func_num_args() >= 3) {
- @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::DUMP_OBJECT flag instead.', E_USER_DEPRECATED);
+ @trigger_error('Passing a boolean flag to toggle object support is deprecated since Symfony 3.1 and will be removed in 4.0. Use the Yaml::DUMP_OBJECT flag instead.', E_USER_DEPRECATED);
if (func_get_arg(2)) {
$flags |= Yaml::DUMP_OBJECT;
case $value instanceof \DateTimeInterface:
return $value->format('c');
case is_object($value):
+ if ($value instanceof TaggedValue) {
+ return '!'.$value->getTag().' '.self::dump($value->getValue(), $flags);
+ }
+
if (Yaml::DUMP_OBJECT & $flags) {
- return '!php/object:'.serialize($value);
+ return '!php/object '.self::dump(serialize($value));
}
if (Yaml::DUMP_OBJECT_AS_MAP & $flags && ($value instanceof \stdClass || $value instanceof \ArrayObject)) {
- return self::dumpArray($value, $flags);
+ return self::dumpArray($value, $flags & ~Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE);
}
if (Yaml::DUMP_EXCEPTION_ON_INVALID_TYPE & $flags) {
private static function dumpArray($value, $flags)
{
// array
- if ($value && !self::isHash($value)) {
+ if (($value || Yaml::DUMP_EMPTY_ARRAY_AS_SEQUENCE & $flags) && !self::isHash($value)) {
$output = array();
foreach ($value as $val) {
$output[] = self::dump($val, $flags);
* @param string $scalar
* @param int $flags
* @param string[] $delimiters
- * @param string[] $stringDelimiters
* @param int &$i
* @param bool $evaluate
* @param array $references
*
* @internal
*/
- public static function parseScalar($scalar, $flags = 0, $delimiters = null, $stringDelimiters = array('"', "'"), &$i = 0, $evaluate = true, $references = array())
+ public static function parseScalar($scalar, $flags = 0, $delimiters = null, &$i = 0, $evaluate = true, $references = array(), $legacyOmittedKeySupport = false)
{
- if (in_array($scalar[$i], $stringDelimiters)) {
+ if (in_array($scalar[$i], array('"', "'"))) {
// quoted scalar
$output = self::parseQuotedScalar($scalar, $i);
if (null !== $delimiters) {
$tmp = ltrim(substr($scalar, $i), ' ');
+ 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, $i)));
+ throw new ParseException(sprintf('Unexpected characters (%s).', substr($scalar, $i)), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename);
}
}
} else {
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), $match)) {
+ } elseif (Parser::preg_match('/^(.'.($legacyOmittedKeySupport ? '+' : '*').'?)('.implode('|', $delimiters).')/', substr($scalar, $i), $match)) {
$output = $match[1];
$i += strlen($output);
} else {
- throw new ParseException(sprintf('Malformed inline YAML string: %s.', $scalar));
+ 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])) {
- throw new ParseException(sprintf('The reserved indicator "%s" cannot start a plain scalar; you need to quote the scalar.', $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 ($output && '%' === $output[0]) {
- @trigger_error(sprintf('Not quoting the scalar "%s" starting with the "%%" indicator character is deprecated since Symfony 3.1 and will throw a ParseException in 4.0.', $output), E_USER_DEPRECATED);
+ @trigger_error(self::getDeprecationMessage(sprintf('Not quoting the scalar "%s" starting with the "%%" indicator character is deprecated since Symfony 3.1 and will throw a ParseException in 4.0.', $output)), E_USER_DEPRECATED);
}
if ($evaluate) {
private static function parseQuotedScalar($scalar, &$i)
{
if (!Parser::preg_match('/'.self::REGEX_QUOTED_STRING.'/Au', substr($scalar, $i), $match)) {
- throw new ParseException(sprintf('Malformed inline YAML string: %s.', substr($scalar, $i)));
+ throw new ParseException(sprintf('Malformed inline YAML string: %s.', substr($scalar, $i)), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename);
}
$output = substr($match[0], 1, strlen($match[0]) - 2);
// [foo, bar, ...]
while ($i < $len) {
+ if (']' === $sequence[$i]) {
+ return $output;
+ }
+ if (',' === $sequence[$i] || ' ' === $sequence[$i]) {
+ ++$i;
+
+ continue;
+ }
+
+ $tag = self::parseTag($sequence, $i, $flags);
switch ($sequence[$i]) {
case '[':
// nested sequence
- $output[] = self::parseSequence($sequence, $flags, $i, $references);
+ $value = self::parseSequence($sequence, $flags, $i, $references);
break;
case '{':
// nested mapping
- $output[] = self::parseMapping($sequence, $flags, $i, $references);
- break;
- case ']':
- return $output;
- case ',':
- case ' ':
+ $value = self::parseMapping($sequence, $flags, $i, $references);
break;
default:
$isQuoted = in_array($sequence[$i], array('"', "'"));
- $value = self::parseScalar($sequence, $flags, array(',', ']'), array('"', "'"), $i, true, $references);
+ $value = self::parseScalar($sequence, $flags, array(',', ']'), $i, null === $tag, $references);
// the value can be an array if a reference has been resolved to an array var
if (is_string($value) && !$isQuoted && false !== strpos($value, ': ')) {
}
}
- $output[] = $value;
-
--$i;
}
+ if (null !== $tag) {
+ $value = new TaggedValue($tag, $value);
+ }
+
+ $output[] = $value;
+
++$i;
}
- throw new ParseException(sprintf('Malformed inline YAML string: %s.', $sequence));
+ throw new ParseException(sprintf('Malformed inline YAML string: %s.', $sequence), self::$parsedLineNumber + 1, null, self::$parsedFilename);
}
/**
$output = array();
$len = strlen($mapping);
++$i;
+ $allowOverwrite = false;
// {foo: bar, bar:foo, ...}
while ($i < $len) {
// key
$isKeyQuoted = in_array($mapping[$i], array('"', "'"), true);
- $key = self::parseScalar($mapping, $flags, array(':', ' '), array('"', "'"), $i, false);
+ $key = self::parseScalar($mapping, $flags, array(':', ' '), $i, false, array(), true);
if (':' !== $key && false === $i = strpos($mapping, ':', $i)) {
break;
}
+ if (':' === $key) {
+ @trigger_error(self::getDeprecationMessage('Omitting the key of a mapping is deprecated and will throw a ParseException in 4.0.'), E_USER_DEPRECATED);
+ }
+
+ if (!$isKeyQuoted) {
+ $evaluatedKey = self::evaluateScalar($key, $flags, $references);
+
+ if ('' !== $key && $evaluatedKey !== $key && !is_string($evaluatedKey) && !is_int($evaluatedKey)) {
+ @trigger_error(self::getDeprecationMessage('Implicit casting of incompatible mapping keys to strings is deprecated since Symfony 3.3 and will throw \Symfony\Component\Yaml\Exception\ParseException in 4.0. Quote your evaluable mapping keys instead.'), E_USER_DEPRECATED);
+ }
+ }
+
if (':' !== $key && !$isKeyQuoted && (!isset($mapping[$i + 1]) || !in_array($mapping[$i + 1], array(' ', ',', '[', ']', '{', '}'), true))) {
- @trigger_error('Using a colon after an unquoted mapping key that is not followed by an indication character (i.e. " ", ",", "[", "]", "{", "}") is deprecated since version 3.2 and will throw a ParseException in 4.0.', E_USER_DEPRECATED);
+ @trigger_error(self::getDeprecationMessage('Using a colon after an unquoted mapping key that is not followed by an indication character (i.e. " ", ",", "[", "]", "{", "}") is deprecated since Symfony 3.2 and will throw a ParseException in 4.0.'), E_USER_DEPRECATED);
}
- // value
- $done = false;
+ if ('<<' === $key) {
+ $allowOverwrite = true;
+ }
while ($i < $len) {
+ if (':' === $mapping[$i] || ' ' === $mapping[$i]) {
+ ++$i;
+
+ continue;
+ }
+
+ $tag = self::parseTag($mapping, $i, $flags);
switch ($mapping[$i]) {
case '[':
// nested sequence
// Spec: Keys MUST be unique; first one wins.
// Parser cannot abort this mapping earlier, since lines
// are processed sequentially.
- if (!isset($output[$key])) {
- $output[$key] = $value;
- } else {
- @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.', $key, self::$parsedLineNumber + 1), E_USER_DEPRECATED);
+ // 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])) {
+ @trigger_error(self::getDeprecationMessage(sprintf('Duplicate key "%s" detected whilst parsing YAML. Silent handling of duplicate mapping keys in YAML is deprecated since Symfony 3.2 and will throw \Symfony\Component\Yaml\Exception\ParseException in 4.0.', $key)), E_USER_DEPRECATED);
}
- $done = true;
break;
case '{':
// nested mapping
// Spec: Keys MUST be unique; first one wins.
// Parser cannot abort this mapping earlier, since lines
// are processed sequentially.
- if (!isset($output[$key])) {
- $output[$key] = $value;
- } else {
- @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.', $key, self::$parsedLineNumber + 1), E_USER_DEPRECATED);
+ // 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])) {
+ @trigger_error(self::getDeprecationMessage(sprintf('Duplicate key "%s" detected whilst parsing YAML. Silent handling of duplicate mapping keys in YAML is deprecated since Symfony 3.2 and will throw \Symfony\Component\Yaml\Exception\ParseException in 4.0.', $key)), E_USER_DEPRECATED);
}
- $done = true;
- break;
- case ':':
- case ' ':
break;
default:
- $value = self::parseScalar($mapping, $flags, array(',', '}'), array('"', "'"), $i, true, $references);
+ $value = self::parseScalar($mapping, $flags, array(',', '}'), $i, null === $tag, $references);
// Spec: Keys MUST be unique; first one wins.
// Parser cannot abort this mapping earlier, since lines
// are processed sequentially.
- if (!isset($output[$key])) {
- $output[$key] = $value;
- } else {
- @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.', $key, self::$parsedLineNumber + 1), E_USER_DEPRECATED);
+ // 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])) {
+ @trigger_error(self::getDeprecationMessage(sprintf('Duplicate key "%s" detected whilst parsing YAML. Silent handling of duplicate mapping keys in YAML is deprecated since Symfony 3.2 and will throw \Symfony\Component\Yaml\Exception\ParseException in 4.0.', $key)), E_USER_DEPRECATED);
}
- $done = true;
--$i;
}
-
++$i;
- if ($done) {
- continue 2;
- }
+ continue 2;
}
}
- throw new ParseException(sprintf('Malformed inline YAML string: %s.', $mapping));
+ throw new ParseException(sprintf('Malformed inline YAML string: %s.', $mapping), self::$parsedLineNumber + 1, null, self::$parsedFilename);
}
/**
// an unquoted *
if (false === $value || '' === $value) {
- throw new ParseException('A reference must contain at least one character.');
+ throw new ParseException('A reference must contain at least one character.', self::$parsedLineNumber + 1, $value, self::$parsedFilename);
}
if (!array_key_exists($value, $references)) {
- throw new ParseException(sprintf('Reference "%s" does not exist.', $value));
+ throw new ParseException(sprintf('Reference "%s" does not exist.', $value), self::$parsedLineNumber + 1, $value, self::$parsedFilename);
}
return $references[$value];
return true;
case 'false' === $scalarLower:
return false;
- // Optimise for returning strings.
- case $scalar[0] === '+' || $scalar[0] === '-' || $scalar[0] === '.' || $scalar[0] === '!' || is_numeric($scalar[0]):
+ case '!' === $scalar[0]:
switch (true) {
case 0 === strpos($scalar, '!str'):
+ @trigger_error(self::getDeprecationMessage('Support for the !str tag is deprecated since Symfony 3.4. Use the !!str tag instead.'), E_USER_DEPRECATED);
+
return (string) substr($scalar, 5);
+ case 0 === strpos($scalar, '!!str '):
+ return (string) substr($scalar, 6);
case 0 === strpos($scalar, '! '):
+ @trigger_error(self::getDeprecationMessage('Using the non-specific tag "!" is deprecated since Symfony 3.4 as its behavior will change in 4.0. It will force non-evaluating your values in 4.0. Use plain integers or !!float instead.'), E_USER_DEPRECATED);
+
return (int) self::parseScalar(substr($scalar, 2), $flags);
case 0 === strpos($scalar, '!php/object:'):
if (self::$objectSupport) {
+ @trigger_error(self::getDeprecationMessage('The !php/object: tag to indicate dumped PHP objects is deprecated since Symfony 3.4 and will be removed in 4.0. Use the !php/object (without the colon) tag instead.'), E_USER_DEPRECATED);
+
return unserialize(substr($scalar, 12));
}
if (self::$exceptionOnInvalidType) {
- throw new ParseException('Object support when parsing a YAML file has been disabled.');
+ throw new ParseException('Object support when parsing a YAML file has been disabled.', self::$parsedLineNumber + 1, $scalar, self::$parsedFilename);
}
return;
case 0 === strpos($scalar, '!!php/object:'):
if (self::$objectSupport) {
- @trigger_error('The !!php/object tag to indicate dumped PHP objects is deprecated since version 3.1 and will be removed in 4.0. Use the !php/object tag instead.', E_USER_DEPRECATED);
+ @trigger_error(self::getDeprecationMessage('The !!php/object: tag to indicate dumped PHP objects is deprecated since Symfony 3.1 and will be removed in 4.0. Use the !php/object (without the colon) tag instead.'), E_USER_DEPRECATED);
return unserialize(substr($scalar, 13));
}
if (self::$exceptionOnInvalidType) {
- throw new ParseException('Object support when parsing a YAML file has been disabled.');
+ throw new ParseException('Object support when parsing a YAML file has been disabled.', self::$parsedLineNumber + 1, $scalar, self::$parsedFilename);
+ }
+
+ return;
+ case 0 === strpos($scalar, '!php/object'):
+ if (self::$objectSupport) {
+ 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;
case 0 === strpos($scalar, '!php/const:'):
if (self::$constantSupport) {
+ @trigger_error(self::getDeprecationMessage('The !php/const: tag to indicate dumped PHP constants is deprecated since Symfony 3.4 and will be removed in 4.0. Use the !php/const (without the colon) tag instead.'), E_USER_DEPRECATED);
+
if (defined($const = substr($scalar, 11))) {
return constant($const);
}
- throw new ParseException(sprintf('The constant "%s" is not defined.', $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. Have you forgotten to pass the "Yaml::PARSE_CONSTANT" flag to the parser?', $scalar));
+ throw new ParseException(sprintf('The string "%s" could not be parsed as a constant. Have you forgotten to pass the "Yaml::PARSE_CONSTANT" flag to the parser?', $scalar), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename);
+ }
+
+ return;
+ case 0 === strpos($scalar, '!php/const'):
+ if (self::$constantSupport) {
+ $i = 0;
+ if (defined($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. Have you forgotten to pass the "Yaml::PARSE_CONSTANT" flag to the parser?', $scalar), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename);
}
return;
case 0 === strpos($scalar, '!!float '):
return (float) substr($scalar, 8);
+ case 0 === strpos($scalar, '!!binary '):
+ return self::evaluateBinaryScalar(substr($scalar, 9));
+ default:
+ @trigger_error(self::getDeprecationMessage(sprintf('Using the unquoted scalar value "%s" is deprecated since Symfony 3.3 and will be considered as a tagged value in 4.0. You must quote it.', $scalar)), E_USER_DEPRECATED);
+ }
+
+ // Optimize for returning strings.
+ // no break
+ case '+' === $scalar[0] || '-' === $scalar[0] || '.' === $scalar[0] || is_numeric($scalar[0]):
+ switch (true) {
case Parser::preg_match('{^[+-]?[0-9][0-9_]*$}', $scalar):
$scalar = str_replace('_', '', (string) $scalar);
// omitting the break / return as integers are handled in the next case
+ // no break
case ctype_digit($scalar):
$raw = $scalar;
$cast = (int) $scalar;
return -log(0);
case '-.inf' === $scalarLower:
return log(0);
- case 0 === strpos($scalar, '!!binary '):
- return self::evaluateBinaryScalar(substr($scalar, 9));
case Parser::preg_match('/^(-|\+)?[0-9][0-9,]*(\.[0-9_]+)?$/', $scalar):
case Parser::preg_match('/^(-|\+)?[0-9][0-9_]*(\.[0-9_]+)?$/', $scalar):
if (false !== strpos($scalar, ',')) {
- @trigger_error('Using the comma as a group separator for floats is deprecated since version 3.2 and will be removed in 4.0.', E_USER_DEPRECATED);
+ @trigger_error(self::getDeprecationMessage('Using the comma as a group separator for floats is deprecated since Symfony 3.2 and will be removed in 4.0.'), E_USER_DEPRECATED);
}
return (float) str_replace(array(',', '_'), '', $scalar);
return $time;
}
- default:
- return (string) $scalar;
}
+
+ return (string) $scalar;
+ }
+
+ /**
+ * @param string $value
+ * @param int &$i
+ * @param int $flags
+ *
+ * @return null|string
+ */
+ private static function parseTag($value, &$i, $flags)
+ {
+ if ('!' !== $value[$i]) {
+ return;
+ }
+
+ $tagLength = strcspn($value, " \t\n", $i + 1);
+ $tag = substr($value, $i + 1, $tagLength);
+
+ $nextOffset = $i + $tagLength + 1;
+ $nextOffset += strspn($value, ' ', $nextOffset);
+
+ // Is followed by a scalar
+ if ((!isset($value[$nextOffset]) || !in_array($value[$nextOffset], array('[', '{'), true)) && 'tagged' !== $tag) {
+ // Manage non-whitelisted scalars in {@link self::evaluateScalar()}
+ return;
+ }
+
+ // Built-in tags
+ if ($tag && '!' === $tag[0]) {
+ throw new ParseException(sprintf('The built-in tag "!%s" is not implemented.', $tag), self::$parsedLineNumber + 1, $value, self::$parsedFilename);
+ }
+
+ if (Yaml::PARSE_CUSTOM_TAGS & $flags) {
+ $i = $nextOffset;
+
+ 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);
}
/**
$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($parsedBinaryData)));
+ throw new ParseException(sprintf('The normalized base64 encoded data (data without whitespace characters) length must be a multiple of four (%d bytes given).', strlen($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));
+ throw new ParseException(sprintf('The base64 encoded data (%s) contains invalid characters.', $parsedBinaryData), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename);
}
return base64_decode($parsedBinaryData, true);
{
return '~^0x[0-9a-f_]++$~i';
}
+
+ private static function getDeprecationMessage($message)
+ {
+ $message = rtrim($message, '.');
+
+ if (null !== self::$parsedFilename) {
+ $message .= ' in '.self::$parsedFilename;
+ }
+
+ if (-1 !== self::$parsedLineNumber) {
+ $message .= ' on line '.(self::$parsedLineNumber + 1);
+ }
+
+ return $message.'.';
+ }
}
projects / yaffs-website / blobdiff