| Extracted from Pike v7.8 release 866 at 2018-07-18.

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ADT
ADT.Stack

# Class ADT.Stack

Description

  This class implements a simple stack. Instead of adding and removing elements to an array, and thus making it vary in size for every push and pop operation, this stack tries to keep the stack size constant. If however the stack risks to overflow, it will allocate double its current size, i.e. pushing an element on an full 32 slot stack will result in a 64 slot stack with 33 elements.