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fixes #1638

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This commit is contained in:
Araq 2014-12-17 21:52:01 +01:00
commit 73dda8a81d
4 changed files with 23 additions and 9 deletions
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8
tests/misc/teventemitter.nim
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@ -10,15 +10,15 @@ type
events*: Table[string, DoublyLinkedList[proc(e: EventArgs) {.nimcall.}]]
proc emit*(emitter: EventEmitter, event: string, args: EventArgs) =
for func in nodes(emitter.events[event]):
func.value(args) #call function with args.
for fn in nodes(emitter.events[event]):
fn.value(args) #call function with args.
proc on*(emitter: var EventEmitter, event: string,
func: proc(e: EventArgs) {.nimcall.}) =
fn: proc(e: EventArgs) {.nimcall.}) =
if not hasKey(emitter.events, event):
var list: DoublyLinkedList[proc(e: EventArgs) {.nimcall.}]
add(emitter.events, event, list) #if not, add it.
append(emitter.events.mget(event), func)
append(emitter.events.mget(event), fn)
proc initEmitter(emitter: var EventEmitter) =
emitter.events = initTable[string,