1.5 List

Linked lists owning the data (each node contains a couple of tags : one for data and one for next pointer.

Regular lists can be :

• multiple elements : [1, 2, 3]
• an element and a list : [1 | [2, 3]]
• multiple elements and a list : [1, 2 | [3]]
• the empty list : []

Regular lists end with the empty list : [1] == [1 | []].

You can also contruct dotted lists like in Common Lisp where the next list pointer is an arbitrary form. E.g. :

• an element and an element : [1 | 2]
• multiple elements and an element : [1, 2, 3 | 4]
• the empty list and an element : [[] | 1]

All these list formats are supported in pattern matching.

1.5.1 Functions

List List.map (List, Fn)

List List.reverse (List)

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