Struct CaseExpression 

pub struct CaseExpression<'a> {
    pub case_span: Span,
    pub value: Option<Expression<'a>>,
    pub whens: Vec<When<'a>>,
    pub else_: Option<(Span, Expression<'a>)>,
    pub end_span: Span,
}

Case expression

Fields

case_span: Span

Span of “CASE”

value: Option<Expression<'a>>

Optional value to switch over

whens: Vec<When<'a>>

When parts

else_: Option<(Span, Expression<'a>)>

Span of “ELSE” and else value if specified

end_span: Span

Span of “END”

Trait Implementations

impl<'a> Clone for CaseExpression<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for CaseExpression<'a>

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

Formats the value using the given formatter.

impl Spanned for CaseExpression<'_>

fn span(&self) -> Span

Compute byte span of an ast fragment

fn join_span(&self, other: &impl OptSpanned) -> Span

Compute the minimal span containing both self and other