pub struct IfExpr {
pub keyword: If,
pub condition: Expr,
pub then_branch: Block,
pub else_ifs: Vec<ElseIf>,
pub else_branch: Option<Else>,
}Expand description
If construction: Condition is any valid rust syntax, while body is expected yo be *ml element.
Example:
@if x > 2 { <div></div> }
@if let Some(x) = foo { <div></div> }
As in rust can contain arbitrary amount of else if .. {..} constructs and
one else {..}.
Fields§
§keyword: If§condition: Expr§then_branch: Block§else_ifs: Vec<ElseIf>§else_branch: Option<Else>Implementations§
Source§impl IfExpr
impl IfExpr
pub fn visit_custom_children<V: Visitor<EscapeCode>>( visitor: &mut V, expr: &mut Self, ) -> bool
Trait Implementations§
Source§impl ParseRecoverable for IfExpr
impl ParseRecoverable for IfExpr
fn parse_recoverable( parser: &mut RecoverableContext, input: ParseStream<'_>, ) -> Option<Self>
Source§impl ToTokens for IfExpr
impl ToTokens for IfExpr
Source§fn to_tokens(&self, tokens: &mut TokenStream)
fn to_tokens(&self, tokens: &mut TokenStream)
Source§fn to_token_stream(&self) -> TokenStream
fn to_token_stream(&self) -> TokenStream
Source§fn into_token_stream(self) -> TokenStreamwhere
Self: Sized,
fn into_token_stream(self) -> TokenStreamwhere
Self: Sized,
Auto Trait Implementations§
impl Freeze for IfExpr
impl RefUnwindSafe for IfExpr
impl !Send for IfExpr
impl !Sync for IfExpr
impl Unpin for IfExpr
impl UnwindSafe for IfExpr
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Spanned for Twhere
T: Spanned + ?Sized,
impl<T> Spanned for Twhere
T: Spanned + ?Sized,
Source§fn span(&self) -> Span
fn span(&self) -> Span
Returns a
Span covering the complete contents of this syntax tree
node, or Span::call_site() if this node is empty.