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array

mutate.array

create a mutable array.

Functions

§(o mutate.array.T)
:
Any
 => 
unit
add an element at the end of this array
create immutable array from this
create a list from this array
§
:
Any
 => 
String 
[Inherited from  Buffer]
the current state of the buffer
as a string.

redefines:

§
:
Any
 => 
unit 
[Inherited from  mutable_element]
stop any further mutations of this element
§
:
Any
 => 
Type 
[Inherited from  Any]
Get the dynamic type of this instance. For value instances `x`, this is
equal to `type_of x`, but for `x` with a `ref` type `x.dynamic_type` gives
the actual runtime type, while `type_of x` results in the static
compile-time type.

There is no dynamic type of a type instance since this would result in an
endless hierachy of types. So for Type values, dynamic_type is redefined
to just return Type.type.
§(i i64)
:
Any
 => 
mutate.array.T
get element at given index i
§(i i64, o mutate.array.T)
:
Any
 => 
unit
set element at given index i to given value o
§
:
Any
 => 
interval i64 
[Inherited from  Buffer]
a sequence of all valid indices to access this array. Useful e.g., for
`for`-loops:

for i in arr.indices do
§
:
Any
 => 
String 
[Inherited from  Type]
name of this type, including type parameters, e.g. 'option (list i32)'.
§
:
Any
 => 
bool 
[Inherited from  mutable_element]
is this element open, i.e., can it be mutated?
§
:
Any
 => 
String 
[Inherited from  Any]
convenience prefix operator to create a string from a value.

This permits usage of `$` as a prefix operator in a similar way both
inside and outside of constant strings: $x and "$x" will produce the
same string.

Type Features

§(LM 
type
)
:
Any
 is
initialize an empty mutable array of type T
§(LM 
type
, length i64, init mutate.array.type.T)
:
Any
 is
initialize one-dimensional mutable array
§
:
Any
 is
 
[Inherited from  Any]
Get a type as a value.

This is a feature with the effect equivalent to Fuzion's `expr.type` call tail.
It is recommended to use `expr.type` and not `expr.type_value`.

`type_value` is here to show how this can be implemented and to illustrate the
difference to `dynamic_type`.
last changed: 2024-08-23