Extracted from Pike v7.6 release 61 at 2005-12-30.
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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 head

Description

Index of the head of the queue.


Variable tail

int tail

Description

Index of the tail of the queue.


Variable arr

array(kernel) arr

Description

The queue itself.