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discard """
file: "tevents.nim"
output: '''HandlePrintEvent: Output -> Handled print event
HandlePrintEvent2: Output -> printing for ME
HandlePrintEvent2: Output -> printing for ME'''
"""
import events
type
PrintEventArgs = object of EventArgs
user*: string
proc handleprintevent*(e: EventArgs) =
write(stdout, "HandlePrintEvent: Output -> Handled print event\n")
proc handleprintevent2*(e: EventArgs) =
var args: PrintEventArgs = PrintEventArgs(e)
write(stdout, "HandlePrintEvent2: Output -> printing for " & args.user)
var ee = initEventEmitter()
var eventargs: PrintEventArgs
eventargs.user = "ME\n"
##method one test
ee.on("print", handleprintevent)
ee.on("print", handleprintevent2)
ee.emit("print", eventargs)
##method two test
type
SomeObject = object of RootObj
printEvent: EventHandler
var obj: SomeObject
obj.printEvent = initEventHandler("print")
obj.printEvent.addHandler(handleprintevent2)
ee.emit(obj.printEvent, eventargs)
obj.printEvent.removeHandler(handleprintevent2)
ee.emit(obj.printEvent, eventargs)
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