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https://github.com/forth-ev/VolksForth.git
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51 lines
1.1 KiB
Forth
51 lines
1.1 KiB
Forth
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\ *** Block No. 2, Hexblock 2
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\ logfile phz 20aug23
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Dos also Forth definitions
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$18 constant fcb\nam
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create logfile ," LOGFILE TXT" fcb\nam allot 1 logfile c!
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create logdma b/rec allot
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variable logoffset 0 logoffset !
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: logflush logdma dma! logfile $15 bdos $80 dma! ;
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: logc! ( c -- )
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logoffset @ dup >r logdma + c! r> 1+
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dup logoffset ! b/rec =
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IF logflush 0 logoffset ! THEN ;
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\ *** Block No. 3, Hexblock 3
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\ log-emit log-type log-cr alsologtofile pphz 03sep23
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: log-emit ( char -- )
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dup (emit logc! ;
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: log-type ( addr count -- )
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0 ?DO count log-emit LOOP drop ;
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: log-cr ( -- )
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(cr #cr logc! #lf logc! ;
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Output: alsologtofile
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log-emit log-cr log-type (del noop 2drop (at? ;
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\ *** Block No. 4, Hexblock 4
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\ logopen phz 20aug23
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: logopen ( -- )
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logfile filenamelen + 1+ fcb\nam erase
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0 logoffset !
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logfile killfile
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logfile createfile
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alsologtofile ;
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: logclose ( -- )
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cr display &26 logc! logflush logfile closefile ;
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