Struct Conditional 

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

An if-else conditional: if x { y } else { z }.

Implementations

impl<'a> Conditional<'a>

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

The condition which selects the body to evaluate.

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

The expression to evaluate if the condition is true.

pub fn else_body(self) -> Option<Expr<'a>>

The expression to evaluate if the condition is false.

Trait Implementations

impl<'a> AstNode<'a> for Conditional<'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 Conditional<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for Conditional<'a>

impl<'a> Debug for Conditional<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for Conditional<'a>

impl<'a> Hash for Conditional<'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 Conditional<'a>

fn eq(&self, other: &Conditional<'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 Conditional<'a>