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time: complete doc (#8070)

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crthpl
2021-01-13 06:30:54 -08:00
committed by GitHub
parent 204cc5fb01
commit 70ad49e186
7 changed files with 39 additions and 12 deletions
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7
vlib/time/stopwatch.v
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@@ -7,6 +7,7 @@ pub struct StopWatchOptions {
auto_start bool = true
}
// StopWatch is used to measure elapsed time.
pub struct StopWatch {
mut:
elapsed u64
@@ -15,6 +16,7 @@ pub mut:
end u64
}
// new_stopwatch initializes a new StopWatch with the current time as start.
pub fn new_stopwatch(opts StopWatchOptions) StopWatch {
mut initial := u64(0)
if opts.auto_start {
@@ -27,22 +29,25 @@ pub fn new_stopwatch(opts StopWatchOptions) StopWatch {
}
}
// start Starts the timer. If the timer was paused, restarts counting.
// start starts the stopwatch. If the timer was paused, restarts counting.
pub fn (mut t StopWatch) start() {
t.start = sys_mono_now()
t.end = 0
}
// restart restarts the stopwatch. If the timer was paused, restarts counting.
pub fn (mut t StopWatch) restart() {
t.start = sys_mono_now()
t.end = 0
t.elapsed = 0
}
// stop stops the timer, by setting the end time to the current time.
pub fn (mut t StopWatch) stop() {
t.end = sys_mono_now()
}
// pause resets the `start` time and adds the current elapsed time to `elapsed`.
pub fn (mut t StopWatch) pause() {
if t.start > 0 {
if t.end == 0 {