Enum Term 

pub enum Term {
    Var(String),
    Const(String),
    Typed {
        value: Box<Term>,
        type_annotation: TypeAnnotation,
    },
}

Variants

Var(String)

Const(String)

Typed

Typed term with explicit type annotation

Fields

value: Box<Term>

type_annotation: TypeAnnotation

Implementations

impl Term

pub fn var(name: impl Into<String>) -> Self

pub fn constant(name: impl Into<String>) -> Self

pub fn typed_var(name: impl Into<String>, type_name: impl Into<String>) -> Self

Create a typed variable

pub fn typed_const( name: impl Into<String>, type_name: impl Into<String>, ) -> Self

Create a typed constant

pub fn with_type(self, type_name: impl Into<String>) -> Self

Attach a type annotation to an existing term

pub fn is_var(&self) -> bool

pub fn is_const(&self) -> bool

pub fn name(&self) -> &str

pub fn get_type(&self) -> Option<&TypeAnnotation>

Get the type annotation if present

pub fn untyped(&self) -> &Term

Get the underlying untyped term

Trait Implementations

impl Clone for Term

fn clone(&self) -> Term

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Term

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Term

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Term

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

Formats the value using the given formatter.

impl Hash for Term

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 Term

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

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 Term

impl StructuralPartialEq for Term