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Mutable_Array

Mutable_Array

§Mutable_Array(T 
type
)
 => 
Mutable_Array Mutable_Array.T
:
Sequence Mutable_Array.T
[src]

an interface defining a mutable array

NYI: Remove Sequence parent. Since Sequence is supposed to be immutable,
we should maybe not pretend to be a Sequence.

Functions

§is_array_backed
 => 
bool
:
Any 
[src]
is this Sequence known to be array backed? If so, this means that operations
like index[] are fast.

redefines:

§count
 => 
i32
:
Any 
[src]
count the number of elements in this Sequence.

Since we know the exact length, this is redefined to achive O(1) performance instead
of O(n) for counting the elements.

redefines:

§length
 => 
i32
:
Any 
[src]
the length of the array
§indices
 => 
interval i32
:
Any 
[src]
the indices of the array
§index [ ] := (i i32, o Mutable_Array.T)
 => 
unit
:
Any 
[src]
set element at index i to o
§add(t Mutable_Array.T)
 => 
unit
:
Any 
[src]
add an element at the end of the sequence