mirror of https://github.com/A2osX/A2osX.git
119 lines
3.0 KiB
Plaintext
119 lines
3.0 KiB
Plaintext
NEW
|
||
AUTO 3,1
|
||
*--------------------------------------
|
||
* SEARCH COMMAND TABLE
|
||
*--------------------------------
|
||
SEARCH.COMMAND.TABLE
|
||
LDX #-1 COMMAND STRING INDEX
|
||
.1 LDY #0 BUFFER INDEX
|
||
STY CHAR.PNTR
|
||
.2 INX NEXT POSITION IN CMD.TBL
|
||
JSR GNC.UC NEXT CHARACTER OF COMMAND
|
||
BCS .7 ...END OF LINE
|
||
JSR CHECK.LETTER
|
||
BCC .6 ...NOT A LETTER
|
||
LDA CMD.TBL,X NEXT CHAR OF COMMAND NAME
|
||
BEQ PASS.CMD.TO.PRODOS ...END OF TABLE
|
||
EOR CURRENT.CHAR
|
||
BEQ .2 ...CORRECT CHARACTER
|
||
ASL SHIFT OUT END.OF.NAME FLAG
|
||
BNE .5 ...REALLY DIFFERENT
|
||
*---GO TO PROCESS COMMAND--------
|
||
.3 LDA CMD.TBL+2,X
|
||
PHA
|
||
LDA CMD.TBL+1,X
|
||
PHA
|
||
LDX #0
|
||
RTS
|
||
*---SCAN TO NEXT TABLE ENTRY-----
|
||
.5 INX
|
||
LDA CMD.TBL-1,X
|
||
BPL .5
|
||
INX SKIP OVER ADDRESS
|
||
BNE .1 ...ALWAYS
|
||
*---ALL LETTERS MATCH-------------
|
||
.6 DEY BACK OFF <EOL>
|
||
STY CHAR.PNTR
|
||
.7 CPY #3 AT LEAST THREE LETTERS?
|
||
BCC PASS.CMD.TO.PRODOS ...NO, SPELLED WRONG
|
||
.9 LDA CMD.TBL,X
|
||
BMI .3 ...AT END OF COMMAND NAME
|
||
INX
|
||
BNE .9 ...ALWAYS
|
||
*---NOT FOUND IN TABLE------------
|
||
PASS.CMD.TO.PRODOS
|
||
.DO 0 NO LONGER NECESSARY, BECAUSE 00=8D IN SCI
|
||
LDX #-1 APPEND A <RETURN> FOR PRODOS
|
||
.1 INX
|
||
LDA WBUF,X LOOK FOR TERMINATING 00
|
||
BNE .1 ...NOT YET
|
||
LDA #$8D
|
||
STA WBUF,X
|
||
.FIN EFFECTIVE 10-23-86
|
||
JSR SCI.COMMAND GIVE ProDOS A SHOT AT IT
|
||
BCC .2 ProDOS liked it!
|
||
JMP PRODOS.ERROR ...not acceptable, explain why
|
||
.2 RTS
|
||
*--------------------------------
|
||
* COMMAND STRINGS
|
||
*--------------------------------
|
||
.MA CTBL
|
||
.AT /]1/
|
||
.DA ]1-1
|
||
.EM
|
||
*--------------------------------
|
||
CMD.TBL
|
||
>CTBL ASM
|
||
>CTBL AUTO
|
||
>CTBL COPY
|
||
>CTBL DATE
|
||
>CTBL DELETE
|
||
>CTBL EDIT
|
||
>CTBL FAST
|
||
>CTBL FIND
|
||
>CTBL FP
|
||
>CTBL HELP
|
||
>CTBL HIDE
|
||
>CTBL HIMEM
|
||
>CTBL INCREMENT
|
||
>CTBL LIST
|
||
>CTBL LOMEM
|
||
>CTBL MANUAL
|
||
>CTBL MEMORY
|
||
>CTBL MERGE
|
||
>CTBL MGO
|
||
>CTBL MNTR
|
||
>CTBL NEW
|
||
>CTBL PRT
|
||
>CTBL RENUMBER
|
||
>CTBL REPLACE
|
||
>CTBL RESTORE
|
||
>CTBL RST
|
||
>CTBL SLOW
|
||
>CTBL SYMBOLS
|
||
>CTBL TEXT
|
||
>CTBL TIME
|
||
>CTBL USR
|
||
>CTBL VAL
|
||
>CTBL VERSION
|
||
.HS 00 END OF TABLE
|
||
*--------------------------------
|
||
SCT.1 INY
|
||
INY
|
||
INY
|
||
SEARCH.CHAR.TABLES
|
||
LDA CHAR.TABLES,Y
|
||
BEQ .1 ...NOT IN TABLE
|
||
CMP CURRENT.CHAR
|
||
BNE SCT.1
|
||
.1 LDA CHAR.TABLES+2,Y
|
||
PHA
|
||
LDA CHAR.TABLES+1,Y
|
||
PHA
|
||
RTS
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE usr/src/scmasm.31/scmasm.s.scmd
|
||
LOAD usr/src/scmasm.31/scmasm.s
|
||
ASM
|