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preparations for making 'closure' the default calling convention for proc types

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This commit is contained in:
Araq 2012-07-16 23:00:57 +02:00
commit 8d99753d63
36 changed files with 117 additions and 102 deletions
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10
tests/run/teventemitter.nim
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@ -7,20 +7,22 @@ import tables, lists
type
TEventArgs = object of TObject
TEventEmitter = object of TObject
events*: TTable[string, TDoublyLinkedList[proc(e: TEventArgs)]]
events*: TTable[string, TDoublyLinkedList[proc(e: TEventArgs) {.nimcall.}]]
proc emit*(emitter: TEventEmitter, event: string, args: TEventArgs) =
for func in nodes(emitter.events[event]):
func.value(args) #call function with args.
proc on*(emitter: var TEventEmitter, event: string, func: proc(e: TEventArgs)) =
proc on*(emitter: var TEventEmitter, event: string,
func: proc(e: TEventArgs) {.nimcall.}) =
if not hasKey(emitter.events, event):
var list: TDoublyLinkedList[proc(e: TEventArgs)]
var list: TDoublyLinkedList[proc(e: TEventArgs) {.nimcall.}]
add(emitter.events, event, list) #if not, add it.
append(emitter.events.mget(event), func)
proc initEmitter(emitter: var TEventEmitter) =
emitter.events = initTable[string, TDoublyLinkedList[proc(e: TEventArgs)]]()
emitter.events = initTable[string,
TDoublyLinkedList[proc(e: TEventArgs) {.nimcall.}]]()
var
ee: TEventEmitter