| Extracted from Pike v7.8 release 866 at 2018-02-09.

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7.2::
LR
LR.parser
LR.parser()->state_queue

# Class LR.parser()->state_queue

Description

  This is a queue, which keeps the elements even after they are retrieved.

Variable head

  `int LR.parser.state_queue.head`

Description

  Index of the head of the queue.

Variable tail

  `int LR.parser.state_queue.tail`

Description

  Index of the tail of the queue.

Variable arr

  `array(kernel) LR.parser.state_queue.arr`

Description

  The queue itself.