Enum TypeSpec 

pub enum TypeSpec {
    Declared(Loc<NameID>, Vec<Loc<TypeExpression>>),
    Generic(Loc<NameID>),
    Tuple(Vec<Loc<TypeSpec>>),
    Array {
        inner: Box<Loc<TypeSpec>>,
        size: Box<Loc<TypeExpression>>,
    },
    Inverted(Box<Loc<TypeSpec>>),
    Wire(Box<Loc<TypeSpec>>),
    TraitSelf(Loc<()>),
    Wildcard(Loc<()>),
}

A specification of a type to be used. For example, the types of input/output arguments the type of fields in a struct etc.

Variants

Declared(Loc<NameID>, Vec<Loc<TypeExpression>>)

The type is a declared type (struct, enum, typedef etc.) with n arguments

Generic(Loc<NameID>)

The type is a generic argument visible in the current scope

Tuple(Vec<Loc<TypeSpec>>)

The type is a tuple of other variables

Array

Fields

inner: Box<Loc<TypeSpec>>

size: Box<Loc<TypeExpression>>

Inverted(Box<Loc<TypeSpec>>)

Wire(Box<Loc<TypeSpec>>)

TraitSelf(Loc<()>)

The type of the self parameter in a trait method spec. Should not occur in non-traits. The Loc is only used for diag_bails, so an approximate reference is fine.

Wildcard(Loc<()>)

A wildcard, cannot occur everywhere, but ast lowering enusres that wildcards are valid, i.e. it is safe to emit a Diagnostic::bug if this is encountered where it is invalid

Implementations

impl TypeSpec

pub fn unit() -> Self

pub fn type_params(&self) -> Vec<TypeExpression>

pub fn replace_in(self, from: &TypeSpec, to: &TypeSpec) -> Self

Trait Implementations

impl Clone for TypeSpec

fn clone(&self) -> TypeSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TypeSpec

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TypeSpec

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for TypeSpec

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

Formats the value using the given formatter.

impl Hash for TypeSpec

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<'a> ParameterListLike<'a, TypeSpec> for ParameterList

fn as_listlike(&'a self) -> ParameterListWrapper<'a, TypeSpec>

impl PartialEq for TypeSpec

fn eq(&self, other: &TypeSpec) -> 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 PrettyDebug for TypeSpec

fn pretty_debug(&self) -> String

impl PrettyPrint for TypeSpec

fn pretty_print(&self) -> String

impl Serialize for TypeSpec

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 TypeSpec

impl StructuralPartialEq for TypeSpec