null|string getNextIdentifierOrStar() Returns nex identifier or star delimiter token. Return Value null|string The identifier token value or null if star found Exceptions SyntaxErrorException If next token is not an identifier or a star delimiter

string getNextIdentifier() Returns nex identifier token. Return Value string The identifier token value Exceptions SyntaxErrorException If next token is not an identifier

Token getNext() Returns next token. Return Value Token Exceptions InternalErrorException If there is no more token

TokenStream freeze() Freezes stream. Return Value TokenStream

expect(array|int $type, string|null $value = null, string|null $message = null) Tests a token. Parameters array|int $type The type to test string|null $value The token value string|null $message The syntax error message

class TokenStream Represents a token stream. Properties $current Methods __construct(array $tokens) Constructor. string __toString() Returns a string representation of the token stream. next() Sets the pointer to the next token and returns the old one. expect(array|int $type, string|null $value = null, string|null $message = null) Tests a token. bool isEOF() Checks if end of stream was reached. Details __construct(array $tokens)

class TokenStream CSS selector token stream. This component is a port of the Python cssselect library, which is copyright Ian Bicking, see https://github.com/SimonSapin/cssselect. Methods TokenStream push(Token $token) Pushes a token. TokenStream freeze() Freezes stream. Token getNext() Returns next token. Token getPeek() Returns peeked token. Token[] getUsed() Returns used tokens. string getNextIdentifier() Returns nex identifier token. null|string getNextI

setToken(string $tokenId, string $token) Stores a CSRF token. Parameters string $tokenId The token ID string $token The CSRF token

setToken(TokenInterface $token = null) Sets the authentication token. Parameters TokenInterface $token A TokenInterface token, or null if no further authentication information should be stored

string|null removeToken(string $tokenId) Removes a CSRF token. Parameters string $tokenId The token ID Return Value string|null Returns the removed token if one existed, NULL otherwise