index_list end_item

std/index_list.h

• Member Variables
• Member Functions
  • Constructor

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index_list

• struct end_item

A placeholder item to represent the boundaries of a linked list.

Member Variables

• end_item *next, *prev are pointers to the contents of the list.
• int index is the index of this item.

Member Functions

Constructor

end_item()

The default constructor. next and prev are both set to this to create a cycle and index is set to -1. This way if someone tries to iterate beyond the boundaries of the list, they repeatedly just end up at the boundary.