Struct MathFrac 

pub struct MathFrac<'a>(/* private fields */);

A fraction in math: x/2

Implementations

impl<'a> MathFrac<'a>

pub fn num(self) -> Expr<'a>

The numerator.

pub fn denom(self) -> Expr<'a>

The denominator.

Trait Implementations

impl<'a> AstNode<'a> for MathFrac<'a>

fn from_untyped(node: &'a SyntaxNode) -> Option<Self>

Convert a node into its typed variant.

fn to_untyped(self) -> &'a SyntaxNode

A reference to the underlying syntax node.

fn placeholder() -> Self

A placeholder for this node type. If the underlying CST has syntax errors or did not come from the parser, the AST is not guaranteed to be valid. But instead of panicking in that case, we return placeholder nodes.

fn span(self) -> Span

The source code location.

impl<'a> Clone for MathFrac<'a>

fn clone(&self) -> MathFrac<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for MathFrac<'a>

impl<'a> Debug for MathFrac<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for MathFrac<'a>

impl<'a> Hash for MathFrac<'a>

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> PartialEq for MathFrac<'a>

fn eq(&self, other: &MathFrac<'a>) -> 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<'a> StructuralPartialEq for MathFrac<'a>