52     protected $index = -1;  variable in Antlr\\Antlr4\\Runtime\\BufferedTokenStream
86         return $this->index;
99     public function seek(int $index) : void  argument
103         $this->index = $this->adjustSeekIndex($index);
115         if ($this->index >= 0) {
119                 $skipEofCheck = $this->index < \count($this->tokens) - 1;
122                 $skipEofCheck = $this->index < \count($this->tokens);
130         if ($this->sync($this->index + 1)) {
131             $this->index = $this->adjustSeekIndex($this->index + 1);
179     public function get(int $index) : Token  argument
183         if ($index < 0 || $index >= $count) {
186                 $index,
193         return $this->tokens[$index];
205         if ($this->index - $k < 0) {
209         return $this->tokens[$this->index - $k];
224         $i = $this->index + $k - 1;
258         if ($this->index === -1) {
267         $this->index = $this->adjustSeekIndex(0);
277         $this->index = -1;