Mojo struct
StaticTuple
@register_passable(trivial)
struct StaticTuple[element_type: AnyTrivialRegType, size: Int]
A statically sized tuple type which contains elements of homogeneous types.
Parameters
- element_type (
AnyTrivialRegType): The type of the elements in the tuple. - size (
Int): The size of the tuple.
Implemented traits
AnyType,
Defaultable,
ExplicitlyCopyable,
ImplicitlyCopyable,
Movable,
Sized,
UnknownDestructibility
Aliases
__copyinit__is_trivial
alias __copyinit__is_trivial = True
__del__is_trivial
alias __del__is_trivial = True
__moveinit__is_trivial
alias __moveinit__is_trivial = True
Methods
__init__
__init__() -> Self
Constructs an empty (undefined) tuple.
__init__(*, mlir_value: array<#lit.struct.extract<:_stdlib::_builtin::_int::_Int size, "_mlir_value">, element_type>) -> Self
Constructs from an array type.
Args:
- mlir_value (
array<#lit.struct.extract<:_stdlib::_builtin::_int::_Int size, "_mlir_value">, element_type>): Underlying MLIR array type.
__init__(*, fill: element_type) -> Self
Constructs a static tuple given a fill value.
Args:
- fill (
element_type): The value to fill the tuple with.
__init__(*elems: element_type) -> Self
Constructs a static tuple given a set of arguments.
Args:
- *elems (
element_type): The element types.
__init__(values: VariadicList[element_type]) -> Self
Creates a tuple constant using the specified values.
Args:
- values (
VariadicList): The list of values.
__getitem__
__getitem__[index: Int](self) -> element_type
Returns the value of the tuple at the given index.
Parameters:
- index (
Int): The index into the tuple.
Returns:
element_type: The value at the specified position.
__getitem__[I: Indexer, //](self, idx: I) -> element_type
Returns the value of the tuple at the given dynamic index.
Parameters:
- I (
Indexer): A type that can be used as an index.
Args:
- idx (
I): The index into the tuple.
Returns:
element_type: The value at the specified position.
__setitem__
__setitem__[I: Indexer, //](mut self, idx: I, val: element_type)
Stores a single value into the tuple at the specified dynamic index.
Parameters:
- I (
Indexer): A type that can be used as an index.
Args:
- idx (
I): The index into the tuple. - val (
element_type): The value to store.
__setitem__[idx: Int](mut self, val: element_type)
Stores a single value into the tuple at the specified index.
Parameters:
- idx (
Int): The index into the tuple.
Args:
- val (
element_type): The value to store.
__len__
__len__(self) -> Int
Returns the length of the array. This is a known constant value.
Returns:
Int: The size of the list.
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