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// ----------------------------------------------------------------------
// List.h
//
// This implements a simple resizable list class. The list can contain
// any valid Objective-C object.
// ----------------------------------------------------------------------
#import <objc/Object.h>
@interface List : Object {
int nitems; // Number of items in the list
int maxitems; // Maximum number of items
id *items; // Array holding the items
}
//------------------------- List methods --------------------------
// Create a new list
+ new;
// Destroy the list
- free;
// Append a new item to the list
- (void) append: (id) item;
// Insert an item in the list
- (void) insert: (id) item : (int) pos;
// Replace an item in the tree (returns old item)
- replace: (id) item : (int) pos;
// Delete an item from the list
- remove: (int) pos;
// Get an item from the list
- get: (int) i;
// Find an item in the list and return its index
- (int) index: obj;
// Get length of the list
- (int) len;
@end
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