Enum Type

pub enum Type {
    Bool,
    Int(IntTy),
    UInt(UIntTy),
    Float(FloatTy),
    Fixed(FixedTy),
    UFixed(FixedTy),
    String,
    Bytes,
    Tuple(Vec<Type>),
    Option(Box<Type>),
    Function {
        args: Vec<Type>,
        ret: Box<Type>,
    },
}

Represents an RTLola value type. This does not including pacing information, for this refer to TimeDrivenStream and EventDrivenStream.

Variants

Bool

A boolean type

Int(IntTy)

An integer type of fixed bit-width

UInt(UIntTy)

An unsigned integer type of fixed bit-width

Float(FloatTy)

A floating point type of fixed bit-width

Fixed(FixedTy)

A signed fixed point type of fixed bit-width

UFixed(FixedTy)

An unsigned fixed point type of fixed bit-width

String

A unicode string

Bytes

A sequence of 8-bit bytes

Tuple(Vec<Type>)

An n-ary tuples where n is the length of the contained vector

Option(Box<Type>)

An optional value type, e.g., resulting from accessing a past value of a stream

Function

A type describing a function

Fields

args: Vec<Type>

The types of the arguments to the function, monomorphized

ret: Box<Type>

The monomorphized return type of the function

Implementations

impl Type

pub fn size(&self) -> Option<ValSize>

Indicates how many bytes a type requires to be stored in memory.

Recursive types yield the sum of their sub-type sizes, unsized types panic, and functions do not have a size, so they produce None.

Panics

Panics if the type is an instance of Type::Option, Type::String, or Type::Bytes because their size is undetermined.

Trait Implementations

impl Clone for Type

fn clone(&self) -> Type

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Type

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Type

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Type

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<ConcreteValueType> for Type

fn from(ty: ConcreteValueType) -> Type

Converts to this type from the input type.

impl PartialEq for Type

fn eq(&self, other: &Type) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Type

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Type

impl StructuralPartialEq for Type