/**
* Parses the token substream and prepares namespace reflections from the file.
*
* @param \TokenReflection\Stream\StreamBase $tokenStream Token substream
* @param \TokenReflection\IReflection $parent Parent reflection object
*
* @return \TokenReflection\ReflectionFile
*/
protected function parseStream(Stream $tokenStream, IReflection $parent = null)
{
$this->name = $tokenStream->getFileName();
if (1 >= $tokenStream->count()) {
// No PHP content
$this->docComment = new ReflectionAnnotation($this, null);
return $this;
}
$docCommentPosition = null;
if (!$tokenStream->is(T_OPEN_TAG)) {
$this->namespaces[] = new ReflectionFileNamespace($tokenStream, $this->broker, $this);
} else {
$tokenStream->skipWhitespaces();
while (null !== ($type = $tokenStream->getType())) {
switch ($type) {
case T_DOC_COMMENT:
if (null === $docCommentPosition) {
$docCommentPosition = $tokenStream->key();
}
case T_WHITESPACE:
case T_COMMENT:
break;
case T_DECLARE:
// Intentionally twice call of skipWhitespaces()
$tokenStream->skipWhitespaces()->findMatchingBracket()->skipWhitespaces()->skipWhitespaces();
break;
case T_NAMESPACE:
$docCommentPosition = $docCommentPosition ?: -1;
break 2;
default:
$docCommentPosition = $docCommentPosition ?: -1;
$this->namespaces[] = new ReflectionFileNamespace($tokenStream, $this->broker, $this);
break 2;
}
$tokenStream->skipWhitespaces();
}
while (null !== ($type = $tokenStream->getType())) {
if (T_NAMESPACE === $type) {
$this->namespaces[] = new ReflectionFileNamespace($tokenStream, $this->broker, $this);
} else {
$tokenStream->skipWhitespaces();
}
}
}
if (null !== $docCommentPosition && !empty($this->namespaces) && $docCommentPosition === $this->namespaces[0]->getStartPosition()) {
$docCommentPosition = null;
}
$this->docComment = new ReflectionAnnotation($this, null !== $docCommentPosition ? $tokenStream->getTokenValue($docCommentPosition) : null);
return $this;
}
/**
* Constructor.
*
* Creates a token substream from a file.
*
* @param string $fileName File name
* @throws \TokenReflection\Exception\StreamException If the file does not exist or is not readable.
*/
public function __construct($fileName)
{
parent::__construct();
$this->fileName = Broker::getRealPath($fileName);
if (false === $this->fileName) {
throw new Exception\StreamException($this, 'File does not exist.', Exception\StreamException::DOES_NOT_EXIST);
}
$contents = @file_get_contents($this->fileName);
if (false === $contents) {
throw new Exception\StreamException($this, 'File is not readable.', Exception\StreamException::NOT_READABLE);
}
$this->processSource($contents);
}
/**
* Parses base method modifiers (abstract, final, public, ...).
*
* @param \TokenReflection\Stream\StreamBase $tokenStream Token substream
*
* @return \TokenReflection\ReflectionMethod
*/
private function parseBaseModifiers(Stream $tokenStream)
{
while (true) {
switch ($tokenStream->getType()) {
case T_ABSTRACT:
$this->modifiers |= InternalReflectionMethod::IS_ABSTRACT;
break;
case T_FINAL:
$this->modifiers |= InternalReflectionMethod::IS_FINAL;
break;
case T_PUBLIC:
$this->modifiers |= InternalReflectionMethod::IS_PUBLIC;
break;
case T_PRIVATE:
$this->modifiers |= InternalReflectionMethod::IS_PRIVATE;
break;
case T_PROTECTED:
$this->modifiers |= InternalReflectionMethod::IS_PROTECTED;
break;
case T_STATIC:
$this->modifiers |= InternalReflectionMethod::IS_STATIC;
break;
case T_FUNCTION:
case null:
break 2;
default:
break;
}
$tokenStream->skipWhitespaces();
}
if (!($this->modifiers & (InternalReflectionMethod::IS_PRIVATE | InternalReflectionMethod::IS_PROTECTED))) {
$this->modifiers |= InternalReflectionMethod::IS_PUBLIC;
}
return $this;
}
/**
* Parses child reflection objects from the token stream.
*
* @param \TokenReflection\Stream\StreamBase $tokenStream Token substream
* @param \TokenReflection\IReflection $parent Parent reflection object
* @return \TokenReflection\ReflectionClass
* @throws \TokenReflection\Exception\ParseException If a parse error was detected.
*/
protected function parseChildren(Stream $tokenStream, IReflection $parent)
{
while (true) {
switch ($type = $tokenStream->getType()) {
case null:
break 2;
case T_COMMENT:
case T_DOC_COMMENT:
$docblock = $tokenStream->getTokenValue();
if (preg_match('~^' . preg_quote(self::DOCBLOCK_TEMPLATE_START, '~') . '~', $docblock)) {
array_unshift($this->docblockTemplates, new ReflectionAnnotation($this, $docblock));
} elseif (self::DOCBLOCK_TEMPLATE_END === $docblock) {
array_shift($this->docblockTemplates);
}
$tokenStream->next();
break;
case '}':
break 2;
case T_PUBLIC:
case T_PRIVATE:
case T_PROTECTED:
case T_STATIC:
case T_VAR:
case T_VARIABLE:
static $searching = array(T_VARIABLE => true, T_FUNCTION => true);
if (T_VAR !== $tokenStream->getType()) {
$position = $tokenStream->key();
while (null !== ($type = $tokenStream->getType($position)) && !isset($searching[$type])) {
$position++;
}
}
if (T_VARIABLE === $type || T_VAR === $type) {
$property = new ReflectionProperty($tokenStream, $this->getBroker(), $this);
$this->properties[$property->getName()] = $property;
$tokenStream->next();
break;
}
// Break missing on purpose
// Break missing on purpose
case T_FINAL:
case T_ABSTRACT:
case T_FUNCTION:
$method = new ReflectionMethod($tokenStream, $this->getBroker(), $this);
$this->methods[$method->getName()] = $method;
$tokenStream->next();
break;
case T_CONST:
$tokenStream->skipWhitespaces(true);
while ($tokenStream->is(T_STRING)) {
$constant = new ReflectionConstant($tokenStream, $this->getBroker(), $this);
$this->constants[$constant->getName()] = $constant;
if ($tokenStream->is(',')) {
$tokenStream->skipWhitespaces(true);
} else {
$tokenStream->next();
}
}
break;
case T_USE:
$tokenStream->skipWhitespaces(true);
while (true) {
$traitName = '';
$type = $tokenStream->getType();
while (T_STRING === $type || T_NS_SEPARATOR === $type) {
$traitName .= $tokenStream->getTokenValue();
$type = $tokenStream->skipWhitespaces(true)->getType();
}
if ('' === trim($traitName, '\\')) {
throw new Exception\ParseException($this, $tokenStream, 'An empty trait name found.', Exception\ParseException::LOGICAL_ERROR);
}
$this->traits[] = Resolver::resolveClassFQN($traitName, $this->aliases, $this->namespaceName);
if (';' === $type) {
// End of "use"
$tokenStream->skipWhitespaces();
break;
} elseif (',' === $type) {
// Next trait name follows
$tokenStream->skipWhitespaces();
continue;
} elseif ('{' !== $type) {
// Unexpected token
throw new Exception\ParseException($this, $tokenStream, 'Unexpected token found: "%s".', Exception\ParseException::UNEXPECTED_TOKEN);
}
// Aliases definition
$type = $tokenStream->skipWhitespaces(true)->getType();
while (true) {
if ('}' === $type) {
$tokenStream->skipWhitespaces();
break 2;
}
$leftSide = '';
$rightSide = array('', null);
$alias = true;
while (T_STRING === $type || T_NS_SEPARATOR === $type || T_DOUBLE_COLON === $type) {
$leftSide .= $tokenStream->getTokenValue();
$type = $tokenStream->skipWhitespaces(true)->getType();
}
if (T_INSTEADOF === $type) {
$alias = false;
} elseif (T_AS !== $type) {
throw new Exception\ParseException($this, $tokenStream, 'Unexpected token found.', Exception\ParseException::UNEXPECTED_TOKEN);
}
$type = $tokenStream->skipWhitespaces(true)->getType();
if (T_PUBLIC === $type || T_PROTECTED === $type || T_PRIVATE === $type) {
if (!$alias) {
throw new Exception\ParseException($this, $tokenStream, 'Unexpected token found.', Exception\ParseException::UNEXPECTED_TOKEN);
}
switch ($type) {
case T_PUBLIC:
$type = InternalReflectionMethod::IS_PUBLIC;
break;
case T_PROTECTED:
$type = InternalReflectionMethod::IS_PROTECTED;
break;
case T_PRIVATE:
$type = InternalReflectionMethod::IS_PRIVATE;
break;
default:
break;
}
$rightSide[1] = $type;
$type = $tokenStream->skipWhitespaces(true)->getType();
}
while (T_STRING === $type || T_NS_SEPARATOR === $type && !$alias) {
$rightSide[0] .= $tokenStream->getTokenValue();
$type = $tokenStream->skipWhitespaces(true)->getType();
}
if (empty($leftSide)) {
throw new Exception\ParseException($this, $tokenStream, 'An empty method name was found.', Exception\ParseException::LOGICAL_ERROR);
}
if ($alias) {
// Alias
if ($pos = strpos($leftSide, '::')) {
$methodName = substr($leftSide, $pos + 2);
$className = Resolver::resolveClassFQN(substr($leftSide, 0, $pos), $this->aliases, $this->namespaceName);
$leftSide = $className . '::' . $methodName;
$this->traitAliases[$rightSide[0]] = $leftSide;
} else {
$this->traitAliases[$rightSide[0]] = '(null)::' . $leftSide;
}
$this->traitImports[$leftSide][] = $rightSide;
} else {
// Insteadof
if ($pos = strpos($leftSide, '::')) {
$methodName = substr($leftSide, $pos + 2);
} else {
throw new Exception\ParseException($this, $tokenStream, 'A T_DOUBLE_COLON has to be present when using T_INSTEADOF.', Exception\ParseException::UNEXPECTED_TOKEN);
}
$this->traitImports[Resolver::resolveClassFQN($rightSide[0], $this->aliases, $this->namespaceName) . '::' . $methodName][] = null;
}
if (',' === $type) {
$tokenStream->skipWhitespaces(true);
continue;
} elseif (';' !== $type) {
throw new Exception\ParseException($this, $tokenStream, 'Unexpected token found.', Exception\ParseException::UNEXPECTED_TOKEN);
}
$type = $tokenStream->skipWhitespaces()->getType();
}
}
break;
default:
$tokenStream->next();
break;
}
}
return $this;
}
/**
* Parses the parameter default value.
*
* @param \TokenReflection\Stream\StreamBase $tokenStream Token substream
* @return \TokenReflection\ReflectionParameter
* @throws \TokenReflection\Exception\ParseException If the default value could not be determined.
*/
private function parseDefaultValue(Stream $tokenStream)
{
if ($tokenStream->is('=')) {
$tokenStream->skipWhitespaces(true);
$level = 0;
while (null !== ($type = $tokenStream->getType())) {
switch ($type) {
case ')':
if (0 === $level) {
break 2;
}
case '}':
case ']':
$level--;
break;
case '(':
case '{':
case '[':
$level++;
break;
case ',':
if (0 === $level) {
break 2;
}
break;
default:
break;
}
$this->defaultValueDefinition[] = $tokenStream->current();
$tokenStream->next();
}
if (')' !== $type && ',' !== $type) {
throw new Exception\ParseException($this, $tokenStream, 'The property default value is not terminated properly. Expected "," or ")".', Exception\ParseException::UNEXPECTED_TOKEN);
}
}
return $this;
}
/**
* Parses function/method parameters.
*
* @param \TokenReflection\Stream\StreamBase $tokenStream Token substream
*
* @return \TokenReflection\ReflectionFunctionBase
* @throws \TokenReflection\Exception\ParseException If parameters could not be parsed.
*/
protected final function parseParameters(Stream $tokenStream)
{
if (!$tokenStream->is('(')) {
throw new Exception\ParseException($this, $tokenStream, 'Could find the start token.', Exception\ParseException::UNEXPECTED_TOKEN);
}
static $accepted = array(T_NS_SEPARATOR => true, T_STRING => true, T_ARRAY => true, T_CALLABLE => true, T_VARIABLE => true, '&' => true);
$tokenStream->skipWhitespaces(true);
while (null !== ($type = $tokenStream->getType()) && ')' !== $type) {
if (isset($accepted[$type])) {
$parameter = new ReflectionParameter($tokenStream, $this->getBroker(), $this);
$this->parameters[] = $parameter;
}
if ($tokenStream->is(')')) {
break;
}
$tokenStream->skipWhitespaces(true);
}
$tokenStream->skipWhitespaces();
return $this;
}
/**
* Parses child reflection objects from the token stream.
*
* @param \TokenReflection\Stream\StreamBase $tokenStream Token substream
* @param \TokenReflection\IReflection $parent Parent reflection object
* @return \TokenReflection\ReflectionFileNamespace
* @throws \TokenReflection\Exception\ParseException If child elements could not be parsed.
*/
protected function parseChildren(Stream $tokenStream, IReflection $parent)
{
static $skipped = array(T_WHITESPACE => true, T_COMMENT => true, T_DOC_COMMENT => true);
$depth = 0;
$firstChild = null;
while (true) {
switch ($tokenStream->getType()) {
case T_USE:
while (true) {
$namespaceName = '';
$alias = null;
$tokenStream->skipWhitespaces(true);
while (true) {
switch ($tokenStream->getType()) {
case T_STRING:
case T_NS_SEPARATOR:
$namespaceName .= $tokenStream->getTokenValue();
break;
case T_FUNCTION:
// "use function" in 5.6+
break;
default:
break 2;
}
$tokenStream->skipWhitespaces(true);
}
$namespaceName = ltrim($namespaceName, '\\');
if (empty($namespaceName)) {
throw new Exception\ParseException($this, $tokenStream, 'Imported namespace name could not be determined.', Exception\ParseException::LOGICAL_ERROR);
} elseif ('\\' === substr($namespaceName, -1)) {
throw new Exception\ParseException($this, $tokenStream, sprintf('Invalid namespace name "%s".', $namespaceName), Exception\ParseException::LOGICAL_ERROR);
}
if ($tokenStream->is(T_AS)) {
// Alias defined
$tokenStream->skipWhitespaces(true);
if (!$tokenStream->is(T_STRING)) {
throw new Exception\ParseException($this, $tokenStream, sprintf('The imported namespace "%s" seems aliased but the alias name could not be determined.', $namespaceName), Exception\ParseException::LOGICAL_ERROR);
}
$alias = $tokenStream->getTokenValue();
$tokenStream->skipWhitespaces(true);
} else {
// No explicit alias
if (false !== ($pos = strrpos($namespaceName, '\\'))) {
$alias = substr($namespaceName, $pos + 1);
} else {
$alias = $namespaceName;
}
}
if (isset($this->aliases[$alias])) {
throw new Exception\ParseException($this, $tokenStream, sprintf('Namespace alias "%s" already defined.', $alias), Exception\ParseException::LOGICAL_ERROR);
}
$this->aliases[$alias] = $namespaceName;
$type = $tokenStream->getType();
if (';' === $type) {
$tokenStream->skipWhitespaces();
break 2;
} elseif (',' === $type) {
// Next namespace in the current "use" definition
continue;
}
throw new Exception\ParseException($this, $tokenStream, 'Unexpected token found.', Exception\ParseException::UNEXPECTED_TOKEN);
}
case T_COMMENT:
case T_DOC_COMMENT:
$docblock = $tokenStream->getTokenValue();
if (preg_match('~^' . preg_quote(self::DOCBLOCK_TEMPLATE_START, '~') . '~', $docblock)) {
array_unshift($this->docblockTemplates, new ReflectionAnnotation($this, $docblock));
} elseif (self::DOCBLOCK_TEMPLATE_END === $docblock) {
array_shift($this->docblockTemplates);
}
$tokenStream->next();
break;
case '{':
$tokenStream->next();
$depth++;
break;
case '}':
if (0 === $depth--) {
break 2;
}
$tokenStream->next();
break;
case null:
case T_NAMESPACE:
break 2;
case T_ABSTRACT:
case T_FINAL:
case T_CLASS:
case T_TRAIT:
case T_INTERFACE:
$class = new ReflectionClass($tokenStream, $this->getBroker(), $this);
$firstChild = $firstChild ?: $class;
$className = $class->getName();
if (isset($this->classes[$className])) {
if (!$this->classes[$className] instanceof Invalid\ReflectionClass) {
$this->classes[$className] = new Invalid\ReflectionClass($className, $this->classes[$className]->getFileName(), $this->getBroker());
}
if (!$this->classes[$className]->hasReasons()) {
$this->classes[$className]->addReason(new Exception\ParseException($this, $tokenStream, sprintf('Class %s is defined multiple times in the file.', $className), Exception\ParseException::ALREADY_EXISTS));
}
} else {
$this->classes[$className] = $class;
}
$tokenStream->next();
break;
case T_CONST:
$tokenStream->skipWhitespaces(true);
do {
$constant = new ReflectionConstant($tokenStream, $this->getBroker(), $this);
$firstChild = $firstChild ?: $constant;
$constantName = $constant->getName();
if (isset($this->constants[$constantName])) {
if (!$this->constants[$constantName] instanceof Invalid\ReflectionConstant) {
$this->constants[$constantName] = new Invalid\ReflectionConstant($constantName, $this->constants[$constantName]->getFileName(), $this->getBroker());
}
if (!$this->constants[$constantName]->hasReasons()) {
$this->constants[$constantName]->addReason(new Exception\ParseException($this, $tokenStream, sprintf('Constant %s is defined multiple times in the file.', $constantName), Exception\ParseException::ALREADY_EXISTS));
}
} else {
$this->constants[$constantName] = $constant;
}
if ($tokenStream->is(',')) {
$tokenStream->skipWhitespaces(true);
} else {
$tokenStream->next();
}
} while ($tokenStream->is(T_STRING));
break;
case T_STRING:
switch ($tokenStream->getTokenValue()) {
case 'define':
// definition case
// definition case
default:
break;
}
$tokenStream->next();
break;
case T_FUNCTION:
$position = $tokenStream->key() + 1;
while (isset($skipped[$type = $tokenStream->getType($position)])) {
$position++;
}
if ('(' === $type) {
// Skipping anonymous functions
$tokenStream->seek($position)->findMatchingBracket()->skipWhiteSpaces(true);
if ($tokenStream->is(T_USE)) {
$tokenStream->skipWhitespaces(true)->findMatchingBracket()->skipWhitespaces(true);
}
$tokenStream->findMatchingBracket()->next();
continue;
}
$function = new ReflectionFunction($tokenStream, $this->getBroker(), $this);
$firstChild = $firstChild ?: $function;
$functionName = $function->getName();
if (isset($this->functions[$functionName])) {
if (!$this->functions[$functionName] instanceof Invalid\ReflectionFunction) {
$this->functions[$functionName] = new Invalid\ReflectionFunction($functionName, $this->functions[$functionName]->getFileName(), $this->getBroker());
}
if (!$this->functions[$functionName]->hasReasons()) {
$this->functions[$functionName]->addReason(new Exception\ParseException($this, $tokenStream, sprintf('Function %s is defined multiple times in the file.', $functionName), Exception\ParseException::ALREADY_EXISTS));
}
} else {
$this->functions[$functionName] = $function;
}
$tokenStream->next();
break;
default:
$tokenStream->next();
break;
}
}
if ($firstChild) {
$this->startPosition = min($this->startPosition, $firstChild->getStartPosition());
}
return $this;
}
/**
* Saves the end line number.
*
* @param \TokenReflection\Stream\StreamBase $tokenStream Token susbtream
* @return \TokenReflection\ReflectionElement
*/
private final function parseEndLine(Stream $tokenStream)
{
$token = $tokenStream->current();
$this->endLine = $token[2];
$this->endPosition = $tokenStream->key();
return $this;
}
/**
* Returns the processed file name.
*
* @return string
*/
public function getFileName()
{
return $this->stream->getFileName();
}
/**
* Parses static variables.
*
* @param \TokenReflection\Stream\StreamBase $tokenStream Token substream
* @return \TokenReflection\ReflectionFunctionBase
* @throws \TokenReflection\Exception\ParseException If static variables could not be parsed.
*/
protected final function parseStaticVariables(Stream $tokenStream)
{
$type = $tokenStream->getType();
if ('{' === $type) {
if ($this->getBroker()->isOptionSet(Broker::OPTION_PARSE_FUNCTION_BODY)) {
$tokenStream->skipWhitespaces(true);
while ('}' !== ($type = $tokenStream->getType())) {
switch ($type) {
case T_STATIC:
$type = $tokenStream->skipWhitespaces(true)->getType();
if (T_VARIABLE !== $type) {
// Late static binding
break;
}
while (T_VARIABLE === $type) {
$variableName = $tokenStream->getTokenValue();
$variableDefinition = array();
$type = $tokenStream->skipWhitespaces(true)->getType();
if ('=' === $type) {
$type = $tokenStream->skipWhitespaces(true)->getType();
$level = 0;
while ($tokenStream->valid()) {
switch ($type) {
case '(':
case '[':
case '{':
case T_CURLY_OPEN:
case T_DOLLAR_OPEN_CURLY_BRACES:
$level++;
break;
case ')':
case ']':
case '}':
$level--;
break;
case ';':
case ',':
if (0 === $level) {
break 2;
}
default:
break;
}
$variableDefinition[] = $tokenStream->current();
$type = $tokenStream->skipWhitespaces(true)->getType();
}
if (!$tokenStream->valid()) {
throw new Exception\ParseException($this, $tokenStream, 'Invalid end of token stream.', Exception\ParseException::READ_BEYOND_EOS);
}
}
$this->staticVariablesDefinition[substr($variableName, 1)] = $variableDefinition;
if (',' === $type) {
$type = $tokenStream->skipWhitespaces(true)->getType();
} else {
break;
}
}
break;
case T_FUNCTION:
// Anonymous function -> skip to its end
if (!$tokenStream->find('{')) {
throw new Exception\ParseException($this, $tokenStream, 'Could not find beginning of the anonymous function.', Exception\ParseException::UNEXPECTED_TOKEN);
}
// Break missing intentionally
// Break missing intentionally
case '{':
case '[':
case '(':
case T_CURLY_OPEN:
case T_DOLLAR_OPEN_CURLY_BRACES:
$tokenStream->findMatchingBracket()->skipWhitespaces(true);
break;
default:
$tokenStream->skipWhitespaces();
break;
}
}
} else {
$tokenStream->findMatchingBracket();
}
} elseif (';' !== $type) {
throw new Exception\ParseException($this, $tokenStream, 'Unexpected token found.', Exception\ParseException::UNEXPECTED_TOKEN);
}
return $this;
}
/**
* Parses the constant value.
*
* @param \TokenReflection\Stream\StreamBase $tokenStream Token substream
* @param \TokenReflection\IReflection $parent Parent reflection object
* @return \TokenReflection\ReflectionConstant
* @throws \TokenReflection\Exception\ParseException If the constant value could not be determined.
*/
private function parseValue(Stream $tokenStream, IReflection $parent)
{
if (!$tokenStream->is('=')) {
throw new Exception\ParseException($this, $tokenStream, 'Could not find the definition start.', Exception\ParseException::UNEXPECTED_TOKEN);
}
$tokenStream->skipWhitespaces(true);
static $acceptedTokens = array('-' => true, '+' => true, T_STRING => true, T_NS_SEPARATOR => true, T_CONSTANT_ENCAPSED_STRING => true, T_DNUMBER => true, T_LNUMBER => true, T_DOUBLE_COLON => true, T_CLASS_C => true, T_DIR => true, T_FILE => true, T_FUNC_C => true, T_LINE => true, T_METHOD_C => true, T_NS_C => true, T_TRAIT_C => true);
while (null !== ($type = $tokenStream->getType())) {
if (T_START_HEREDOC === $type) {
$this->valueDefinition[] = $tokenStream->current();
while (null !== $type && T_END_HEREDOC !== $type) {
$tokenStream->next();
$this->valueDefinition[] = $tokenStream->current();
$type = $tokenStream->getType();
}
$tokenStream->next();
} elseif (isset($acceptedTokens[$type])) {
$this->valueDefinition[] = $tokenStream->current();
$tokenStream->next();
} elseif ($tokenStream->isWhitespace(true)) {
$tokenStream->skipWhitespaces(true);
} else {
break;
}
}
if (empty($this->valueDefinition)) {
throw new Exception\ParseException($this, $tokenStream, 'Value definition is empty.', Exception\ParseException::LOGICAL_ERROR);
}
$value = $tokenStream->getTokenValue();
if (null === $type || ',' !== $value && ';' !== $value) {
throw new Exception\ParseException($this, $tokenStream, 'Invalid value definition.', Exception\ParseException::LOGICAL_ERROR);
}
return $this;
}
/**
* Parses the type hint.
*
* @param \TokenReflection\Stream\StreamBase $tokenStream Token substream
*
* @return \TokenReflection\ReflectionParameter
* @throws \TokenReflection\Exception\ParseException If the type hint class name could not be determined.
*/
private function parseTypeHint(Stream $tokenStream)
{
$type = $tokenStream->getType();
if (T_ARRAY === $type) {
$this->typeHint = self::ARRAY_TYPE_HINT;
$this->originalTypeHint = self::ARRAY_TYPE_HINT;
$tokenStream->skipWhitespaces(true);
} elseif (T_CALLABLE === $type) {
$this->typeHint = self::CALLABLE_TYPE_HINT;
$this->originalTypeHint = self::CALLABLE_TYPE_HINT;
$tokenStream->skipWhitespaces(true);
} elseif (T_STRING === $type || T_NS_SEPARATOR === $type) {
$className = '';
do {
$className .= $tokenStream->getTokenValue();
$tokenStream->skipWhitespaces(true);
$type = $tokenStream->getType();
} while (T_STRING === $type || T_NS_SEPARATOR === $type);
if ('' === ltrim($className, '\\')) {
throw new Exception\ParseException($this, $tokenStream, sprintf('Invalid class name definition: "%s".', $className), Exception\ParseException::LOGICAL_ERROR);
}
$this->originalTypeHint = $className;
}
return $this;
}
/**
* Parses the property name.
*
* @param \TokenReflection\Stream\StreamBase $tokenStream Token substream
*
* @return \TokenReflection\ReflectionProperty
* @throws \TokenReflection\Exception\ParseException If the property name could not be determined.
*/
protected function parseName(Stream $tokenStream)
{
if (!$tokenStream->is(T_VARIABLE)) {
throw new Exception\ParseException($this, $tokenStream, 'The property name could not be determined.', Exception\ParseException::LOGICAL_ERROR);
}
$this->name = substr($tokenStream->getTokenValue(), 1);
$tokenStream->skipWhitespaces(true);
return $this;
}
/**
* Parses the constant name.
*
* @param \TokenReflection\Stream\StreamBase $tokenStream Token substream
*
* @return \TokenReflection\ReflectionConstant
* @throws \TokenReflection\Exception\ParseReflection If the constant name could not be determined.
*/
protected function parseName(Stream $tokenStream)
{
if (!$tokenStream->is(T_STRING)) {
throw new Exception\ParseException($this, $tokenStream, 'The constant name could not be determined.', Exception\ParseException::LOGICAL_ERROR);
}
if (null === $this->namespaceName || $this->namespaceName === ReflectionNamespace::NO_NAMESPACE_NAME) {
$this->name = $tokenStream->getTokenValue();
} else {
$this->name = $this->namespaceName . '\\' . $tokenStream->getTokenValue();
}
$tokenStream->skipWhitespaces(true);
return $this;
}
