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coro.sleep -> suspend

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This commit is contained in:
Simon Hafner 2015-08-30 10:24:13 +02:00
commit 24655ecd52
1 changed files with 5 additions and 5 deletions
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10
lib/pure/coro.nim
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@ -47,13 +47,13 @@ proc start*(c: proc(), stacksize: int=defaultStackSize) =
coroutines.append(coro) coroutines.append(coro)
{.push stackTrace: off.} {.push stackTrace: off.}
proc sleep*(sleepTime: float=0) = proc suspend*(sleepTime: float=0) =
## Stops coroutine execution and resumes no sooner than after ``sleeptime`` seconds. ## Stops coroutine execution and resumes no sooner than after ``sleeptime`` seconds.
## Until then other coroutines are executed. ## Until then other coroutines are executed.
var oldFrame = getFrame() var oldFrame = getFrame()
var sp {.volatile.}: pointer var sp {.volatile.}: pointer
GC_setCurrentStack(current.stack, cast[pointer](addr sp)) GC_setCurrentStack(current.stack, cast[pointer](addr sp))
current.sleepTime = sleep_time current.sleepTime = sleepTime
current.lastRun = epochTime() current.lastRun = epochTime()
if setjmp(current.ctx) == 0: if setjmp(current.ctx) == 0:
longjmp(mainCtx, 1) longjmp(mainCtx, 1)
@ -115,7 +115,7 @@ proc alive*(c: proc()): bool =
proc wait*(c: proc(), interval=0.01) = proc wait*(c: proc(), interval=0.01) =
## Returns only after coroutine ``c`` has returned. ``interval`` is time in seconds how often. ## Returns only after coroutine ``c`` has returned. ``interval`` is time in seconds how often.
while alive(c): while alive(c):
sleep interval suspend interval
when isMainModule: when isMainModule:
var stackCheckValue = 1100220033 var stackCheckValue = 1100220033
@ -124,14 +124,14 @@ when isMainModule:
proc c1() = proc c1() =
for i in 0 .. 3: for i in 0 .. 3:
echo "c1" echo "c1"
sleep 0.05 suspend 0.05
echo "c1 exits" echo "c1 exits"
proc c2() = proc c2() =
for i in 0 .. 3: for i in 0 .. 3:
echo "c2" echo "c2"
sleep 0.025 suspend 0.025
wait(c1) wait(c1)
echo "c2 exits" echo "c2 exits"