Enum HandlerResult 

pub enum HandlerResult {
    Unchanged,
    Set(RelayVar),
    Fail,
    FailSilent,
}

The verdict a handler returns, mirroring Showdown’s undefined / value / false / null (design §1.2).

Variants

Unchanged

Relay passes through untouched, continue (Showdown undefined).

Set(RelayVar)

relay becomes this value, continue (Showdown returns a value).

Fail

Relay → falsy: STOP, show “but it failed!” (Showdown false).

FailSilent

Relay → falsy: STOP, no message (Showdown null).

Trait Implementations

impl Clone for HandlerResult

fn clone(&self) -> HandlerResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for HandlerResult

impl Debug for HandlerResult

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

Formats the value using the given formatter.

impl PartialEq for HandlerResult

fn eq(&self, other: &HandlerResult) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for HandlerResult