Lines Matching refs:null

29     /** @var CharStream|null */
48      * @var Token|null
107      * @var string|null
111     /** @var LexerATNSimulator|null */
114     public function __construct(?CharStream $input = null)
123         $this->interp = null;// child classes must populate this
129         if ($this->input !== null) {
133         $this->token = null;
139         $this->text = null;
145         if ($this->interp !== null) {
155         if ($this->input === null) {
156             throw new \RuntimeException('NextToken requires a non-null input stream.');
171                 if ($this->interp === null || !$this->interp instanceof LexerATNSimulator) {
175                 $this->token = null;
180                 $this->text = null;
216                 if ($this->token === null) {
233      * if `token === null` at end of any token rule, it creates one for you
271         return $this->input === null ? '' : $this->input->getSourceName();
291         $this->input = null;
342         if ($this->input === null) {
343             throw new \RuntimeException('Cannot emit EOF for null stream.');
351             null,
366         if ($this->interp === null || !$this->interp instanceof LexerATNSimulator) {
375         if ($this->interp === null || !$this->interp instanceof LexerATNSimulator) {
384         if ($this->interp === null || !$this->interp instanceof LexerATNSimulator) {
393         if ($this->interp === null || !$this->interp instanceof LexerATNSimulator) {
405         if ($this->input === null) {
406             throw new \RuntimeException('Cannot know char index for null stream.');
417         if ($this->text !== null) {
421         if ($this->interp === null || !$this->interp instanceof LexerATNSimulator) {
425         return $this->input === null ? '' : $this->interp->getText($this->input);
470      * @return array<string>|null
474         return null;
478      * @return array<string>|null
482         return null;
512         if ($this->input !== null && $this->input->LA(1) !== Token::EOF) {
513             if ($re instanceof LexerNoViableAltException && $this->interp !== null) {
527         if ($this->input === null) {
538             null,