Struct LinearType 

pub struct LinearType {
    pub base_type: ParametricType,
    pub multiplicity: Multiplicity,
}

Linear type: type with multiplicity constraints.

Fields

base_type: ParametricType

Base type

multiplicity: Multiplicity

Multiplicity constraint

Implementations

impl LinearType

pub fn new(base_type: ParametricType, multiplicity: Multiplicity) -> Self

Create a new linear type

pub fn linear(type_name: impl Into<String>) -> Self

Create a linear type (must be used exactly once)

pub fn affine(type_name: impl Into<String>) -> Self

Create an affine type (at most once)

pub fn relevant(type_name: impl Into<String>) -> Self

Create a relevant type (at least once)

pub fn unrestricted(type_name: impl Into<String>) -> Self

Create an unrestricted type (any number of times)

pub fn is_linear(&self) -> bool

Check if this is a linear type

pub fn is_unrestricted(&self) -> bool

Check if this is unrestricted

pub fn make_unrestricted(self) -> Self

Convert to unrestricted (for copying)

pub fn make_linear(self) -> Self

Convert to linear

Trait Implementations

impl Clone for LinearType

fn clone(&self) -> LinearType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LinearType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LinearType

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for LinearType

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

Formats the value using the given formatter.

impl Hash for LinearType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for LinearType

fn eq(&self, other: &LinearType) -> 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 LinearType

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 LinearType

impl StructuralPartialEq for LinearType