mirror of
https://github.com/nathanriggs/AppleIIAsm-Collection.git
synced 2024-11-23 15:32:08 +00:00
d1e8429d80
This will be the last addition to the library before going through major revisions and then a major demo of libraries so far.
101 lines
2.3 KiB
Plaintext
101 lines
2.3 KiB
Plaintext
*
|
|
*``````````````````````````````*
|
|
* FINPUT: READ LINE FROM TFILE *
|
|
*- -*
|
|
* INPUTS A LINE FROM A TEXT *
|
|
* FILE AND STORES IT AS A *
|
|
* STRING AT THE SPECIFIED *
|
|
* MEMORY LOCATION. *
|
|
*- -*
|
|
* CLOBBERS: *
|
|
* *
|
|
* FLAGS: ????---- REG: AXYM *
|
|
*- -*
|
|
* CYCLES: ??? *
|
|
* SIZE: *
|
|
*- -*
|
|
* USAGE: *
|
|
* *
|
|
* JSR CMD *
|
|
* ASC "OPEN TEXT1" *
|
|
* HEX 8D00 *
|
|
* JSR CMD *
|
|
* ASC "READ TEXT1" *
|
|
* HEX 8D00 *
|
|
* LDA #>STRLOC ; STRING LOC *
|
|
* PHA *
|
|
* LDA #<STRLOC *
|
|
* PHA *
|
|
* JSR FINPUT *
|
|
* JSR CMD *
|
|
* ASC "CLOSE TEXT1" *
|
|
* HEX 8D00 *
|
|
*- -*
|
|
* ENTRY *
|
|
* *
|
|
* TOP OF STACK *
|
|
* *
|
|
* LOW BYTE OF RETURN ADDRESS *
|
|
* HI BYTE OF RETURN ADDRESS *
|
|
*- -*
|
|
* EXIT *
|
|
* *
|
|
* TOP OF STACK *
|
|
* *
|
|
* LOW BYTE OF RETURN ADDRESS *
|
|
* HI BYTE OF RETURN ADDRESS *
|
|
* *
|
|
* Y = CLOBBERED *
|
|
* X = CLOBBERED *
|
|
* A = CLOBBERED *
|
|
*,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,*
|
|
*
|
|
FINPUT
|
|
*
|
|
** SAVE RETURN ADDRESS
|
|
*
|
|
PLA
|
|
STA RETADR
|
|
PLA
|
|
STA RETADR+1
|
|
*
|
|
** GET PARAMETERS
|
|
*
|
|
PLA
|
|
STA ADDR1
|
|
PLA
|
|
STA ADDR1+1
|
|
*
|
|
LDX #0
|
|
JSR FGETLN
|
|
STX :SLEN
|
|
CPX #0
|
|
BEQ :EXIT
|
|
*
|
|
:INP_CLR
|
|
LDY #0
|
|
LDA :SLEN
|
|
STA (ADDR1),Y ; PUT LENGTH AT START
|
|
:LP
|
|
LDA $0200,Y ; KEYBOARD BUFFER
|
|
INY
|
|
STA (ADDR1),Y
|
|
CPY :SLEN
|
|
BNE :LP
|
|
*
|
|
:EXIT
|
|
*
|
|
** RESTORE RETURN ADDRESS
|
|
*
|
|
LDA RETADR+1
|
|
PHA
|
|
LDA RETADR
|
|
PHA
|
|
*
|
|
RTS
|
|
*
|
|
** DATA
|
|
*
|
|
:SLEN DS 1
|
|
*
|