Created
May 13, 2020 04:00
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Non-local timing markers
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time-marks: object [ | |
data: #() | |
;!! Watch for [set clear] system word usage in this object! | |
set: func [key] [ | |
either key = /all [ | |
print ["##ERROR time-marks/set reserves /all as an internal key."] | |
none | |
][ | |
data/:key: now/precise | |
] | |
] | |
clear: func [key] [ | |
either key = /all [system/words/clear data][remove/key data key] | |
] | |
since?: function [key] [ | |
either key = /all [ | |
res: copy data | |
foreach [key val] data [ | |
res/:key: difference now/precise val | |
] | |
res | |
][ | |
either data/:key [difference now/precise data/:key][ | |
print ["##ERROR time-marks/since? was called for an unknown key:" key] | |
none | |
] | |
] | |
] | |
] | |
e.g.: :comment ; :do | |
e.g. [ | |
time-marks/set 'a | |
wait 1 | |
time-marks/set 'b | |
wait 2 | |
time-marks/set 'c | |
time-marks/since? #xxx | |
print time-marks/since? 'a | |
print time-marks/since? 'b | |
print time-marks/since? 'c | |
print mold time-marks/since? /all | |
print time-marks/clear 'b | |
time-marks/since? 'b | |
print time-marks/clear /all | |
print mold time-marks/since? /all | |
] |
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