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b586eafd3b
LINE INPUT will now use the faster method if passed a file handle that has been opened FOR BINARY. As such, the _BLINEINPUT command has been removed. qb64.bas now takes advantage of this for reading from '$include files, at least in Include Manager 1. Some tweaking of internal/source/main.txt was required to get things into a sane state, so I'm holing off changing the compiler any further so the auto-builder can make sure everything's smoothed over. Note: Everything should still compile as normal; I'm just being overcautious.
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24 lines
No EOL
706 B
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ON COM(n) branches to a line number or label when there is a value in the serial port specified.
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{{PageSyntax|}}
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:{{KW|ON COM(n)}} {{Parameter|GOSUB}} {linenumber|label}
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{{PageDescription}}
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*'''[[Keywords currently not supported by QB64|Currently NOT supported in QB64!]]'''
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* n can be 1 or 2 and is the number of the serial port that is tested.
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* If a value exists in the port then the program branches to the linenumber or label specified.
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* The event handler must first be activated with [[COM|COM(n) ON]]
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{{PageSeeAlso}}
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* [[COM(n)]]
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* [[OPEN COM]]
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* [[Port Access Libraries]] {{text|(COM or LPT registers)}}
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* [[Windows_Libraries#Windows_Ports|Enumerating Windows Ports]]
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{{PageNavigation}} |