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30 lines
548 B
Text
30 lines
548 B
Text
module [line!, withOpen!, chunk!, Handle]
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import pf.Host
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Handle := U64
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line! : Handle => Str
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line! = \@Handle handle ->
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Host.getFileLine! handle
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chunk! : Handle => List U8
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chunk! = \@Handle handle ->
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Host.getFileBytes! handle
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open! : Str => Handle
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open! = \path ->
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Host.openFile! path
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|> @Handle
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close! : Handle => {}
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close! = \@Handle handle ->
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Host.closeFile! handle
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withOpen! : Str, (Handle => a) => a
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withOpen! = \path, callback! ->
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handle = open! path
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result = callback! handle
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close! handle
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result
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