Struct ConstDef 

pub struct ConstDef { /* private fields */ }

A ConstDef node (family.ungram rule ConstDef).

Implementations

impl ConstDef

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

pub fn type_ref(&self) -> Option<PathType>

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

pub fn internal_token(&self) -> Option<SyntaxToken>

pub fn error_token(&self) -> Option<SyntaxToken>

pub fn const_token(&self) -> Option<SyntaxToken>

pub fn colon_token(&self) -> Option<SyntaxToken>

pub fn eq_token(&self) -> Option<SyntaxToken>

impl ConstDef

pub fn regex(&self) -> Option<SyntaxToken>

The regex token of a regex constant (typl reference §6.2), inside the value literal.

Trait Implementations

impl AstNode for ConstDef

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

Wraps syntax if its kind matches this type; None otherwise.

fn syntax(&self) -> &SyntaxNode

The underlying untyped node.

impl Clone for ConstDef

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConstDef

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

Formats the value using the given formatter.

impl Eq for ConstDef

impl HasDocComments for ConstDef

fn doc_comments(&self) -> Vec<SyntaxToken>

The DocComment tokens in the trivia run immediately preceding this node, in source order.

impl HasModifiers for ConstDef

fn is_internal(&self) -> bool

true when the definition carries the internal modifier.

fn is_error(&self) -> bool

true when the definition carries the error modifier.

impl HasName for ConstDef

fn name(&self) -> Option<Name>

The declared name — the first Name child.

impl Hash for ConstDef

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 ConstDef

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ConstDef