Struct Attr

pub struct Attr { /* private fields */ }

Implementations

impl Attr

pub fn meta(&self) -> Option<Meta>

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

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

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

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

impl Attr

pub fn as_simple_atom(&self) -> Option<SmolStr>

pub fn as_simple_call(&self) -> Option<(SmolStr, TokenTree)>

pub fn simple_name(&self) -> Option<SmolStr>

pub fn kind(&self) -> AttrKind

pub fn path(&self) -> Option<Path>

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

pub fn token_tree(&self) -> Option<TokenTree>

Trait Implementations

impl AstNode for Attr

fn can_cast(kind: SyntaxKind) -> bool

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

fn syntax(&self) -> &SyntaxNode

fn clone_for_update(&self) -> Self

where Self: Sized,

fn clone_subtree(&self) -> Self

where Self: Sized,

impl Clone for Attr

fn clone(&self) -> Attr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Attr

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

Formats the value using the given formatter.

impl Display for Attr

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

Formats the value using the given formatter.

impl Hash for Attr

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 Attr

fn eq(&self, other: &Attr) -> 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 Eq for Attr

impl StructuralPartialEq for Attr