mirror of
https://github.com/nathanriggs/AppleIIAsm-Collection.git
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f5c097e70f
- added error handling - no more massive library; just a subroutine per file. This is because Merlin doesn't like large files. - added a "minify" BASIC utility that gets rid of *most* comments in a source textfile. This dramatically reduces space used if you're not terribly interested in non-inline comments. - TFILL,THLIN,TVLIN and TPUT not directly access the video memory (page one), making for a much faster draw without interfering COUT. - some stylistic changes, primarily to TFILL - change required files to minified versions only. The whole files can be found on disk 2. - got a norovirus so pretty much couldn't do anything requiring sustained attention, so focused on small things here and not on my dayjob. Cool. - created a required.vars file that separates variables and settings from the other required files. Not minified. - This current bout of revision will probably be the last, once all initial 6 disks are revamped, that focuses on all subroutines/macros in a given library at a single push. After this round, commits will be done on a subroutine or related file basis.
28 lines
610 B
Plaintext
28 lines
610 B
Plaintext
SINPUT
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PLA
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STA RETADR
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PLA
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STA RETADR+1
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LDX #$00
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JSR GETLN
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STX :STRLEN ; STORE STR LENGTH
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CPX #0
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BEQ :EXIT
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:INP_CLR
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LDY #0
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LDA :STRLEN ; LENGTH OF STRING
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STA RETLEN,Y ; PUT LENGTH
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:LOOP
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LDA KEYBUFF,Y ; PUT STR INTO NEW LOC
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STA RETURN,Y
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INY
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CPY :STRLEN ; IF Y < STR LENGTH
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BNE :LOOP ; LOOP; ELSE, CONTINUE
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:EXIT
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LDA RETADR+1
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PHA
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LDA RETADR
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PHA
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RTS
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:STRLEN DS 1
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