isStateChangedHandler

Judge StateTransitor's EventHandler

template isStateChangedHandler (

Handler

State

) {

static if(isHandler!Handler && is(HandlerReturnType!Handler == void) && is(HandlerParameters!Handler == AliasSeq!(State, State)))

enum bool isStateChangedHandler;

static if(!(isHandler!Handler && is(HandlerReturnType!Handler == void) && is(HandlerParameters!Handler == AliasSeq!(State, State))))

enum bool isStateChangedHandler;

}

Members

Variables

isStateChangedHandler enum bool isStateChangedHandler;: Undocumented in source.
isStateChangedHandler enum bool isStateChangedHandler;: Undocumented in source.

Examples

enum State {a, b, c}
static assert(isStateChangedHandler!(void delegate(State,State), State));

Meta

Source

See Implementation

cushion core enums

ConsumeMode

functions

structs

StateTransitor

templates