Struct ConstDecl 

pub struct ConstDecl { /* private fields */ }

Implementations

impl ConstDecl

pub fn identifier(&self) -> Option<Identifier>

pub fn name(&self) -> Option<String>

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

The declared type annotation (TM-2, docs/typed-mode-spec.md §3: CONST name: type = expr), if present.

pub fn value(&self) -> Option<Expr>

Returns the initializer expression after =.

Trait Implementations

impl AstNode for ConstDecl

fn can_cast(kind: SyntaxKind) -> bool

Returns true if a node with the given kind can be cast to Self.

fn cast(node: SyntaxNode) -> Option<Self>

Try to cast a generic SyntaxNode into this typed wrapper.

fn syntax(&self) -> &SyntaxNode

Access the underlying SyntaxNode.

impl Clone for ConstDecl

fn clone(&self) -> ConstDecl

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConstDecl

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

Formats the value using the given formatter.

impl Display for ConstDecl

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

Formats the value using the given formatter.

impl Eq for ConstDecl

impl Hash for ConstDecl

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 ConstDecl

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ConstDecl