2008-10-13 02:05:35 +00:00
|
|
|
.segment "CODE"
|
|
|
|
|
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
; INPUT CONVERSION ERROR: ILLEGAL CHARACTER
|
|
|
|
|
; IN NUMERIC FIELD. MUST DISTINGUISH
|
|
|
|
|
; BETWEEN INPUT, READ, AND GET
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
INPUTERR:
|
|
|
|
|
lda INPUTFLG
|
2008-10-13 08:07:53 +00:00
|
|
|
beq RESPERR ; INPUT
|
|
|
|
|
.ifndef CONFIG_SMALL
|
|
|
|
|
.ifndef CONFIG_BUG_GET_ERROR
|
|
|
|
|
bmi L2A63 ; READ
|
|
|
|
|
ldy #$FF ; GET
|
2008-10-13 02:05:35 +00:00
|
|
|
bne L2A67
|
|
|
|
|
L2A63:
|
|
|
|
|
.endif
|
2008-10-13 08:07:53 +00:00
|
|
|
.endif
|
2008-10-13 02:05:35 +00:00
|
|
|
.ifdef CONFIG_CBM1_PATCHES
|
|
|
|
|
jsr PATCH5
|
|
|
|
|
nop
|
|
|
|
|
.else
|
|
|
|
|
lda Z8C
|
|
|
|
|
ldy Z8C+1
|
|
|
|
|
.endif
|
|
|
|
|
L2A67:
|
|
|
|
|
sta CURLIN
|
|
|
|
|
sty CURLIN+1
|
|
|
|
|
SYNERR4:
|
|
|
|
|
jmp SYNERR
|
|
|
|
|
RESPERR:
|
2008-10-13 08:55:33 +00:00
|
|
|
.ifdef CONFIG_FILE
|
2008-10-13 02:05:35 +00:00
|
|
|
lda Z03
|
|
|
|
|
beq LCA8F
|
|
|
|
|
ldx #ERR_BADDATA
|
|
|
|
|
jmp ERROR
|
|
|
|
|
LCA8F:
|
|
|
|
|
.endif
|
|
|
|
|
lda #<ERRREENTRY
|
|
|
|
|
ldy #>ERRREENTRY
|
|
|
|
|
jsr STROUT
|
|
|
|
|
lda OLDTEXT
|
|
|
|
|
ldy OLDTEXT+1
|
|
|
|
|
sta TXTPTR
|
|
|
|
|
sty TXTPTR+1
|
2008-10-13 08:55:33 +00:00
|
|
|
RTS20:
|
2008-10-13 02:05:35 +00:00
|
|
|
rts
|
|
|
|
|
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
; "GET" STATEMENT
|
|
|
|
|
; ----------------------------------------------------------------------------
|
2008-10-13 08:07:53 +00:00
|
|
|
.ifndef CONFIG_SMALL
|
2008-10-13 02:05:35 +00:00
|
|
|
GET:
|
|
|
|
|
jsr ERRDIR
|
2008-10-13 08:07:53 +00:00
|
|
|
; CBM: if GET#, then switch input
|
|
|
|
|
.ifdef CONFIG_FILE
|
|
|
|
|
cmp #'#'
|
2008-10-13 02:05:35 +00:00
|
|
|
bne LCAB6
|
|
|
|
|
jsr CHRGET
|
|
|
|
|
jsr GETBYT
|
2008-10-13 08:07:53 +00:00
|
|
|
lda #','
|
2008-10-13 02:05:35 +00:00
|
|
|
jsr SYNCHR
|
|
|
|
|
jsr CHKIN
|
|
|
|
|
stx Z03
|
|
|
|
|
LCAB6:
|
|
|
|
|
.endif
|
|
|
|
|
ldx #<(INPUTBUFFER+1)
|
|
|
|
|
ldy #>(INPUTBUFFER+1)
|
|
|
|
|
.if INPUTBUFFER >= $0100
|
|
|
|
|
lda #$00
|
|
|
|
|
sta INPUTBUFFER+1
|
|
|
|
|
.else
|
|
|
|
|
sty INPUTBUFFER+1
|
|
|
|
|
.endif
|
|
|
|
|
lda #$40
|
|
|
|
|
jsr PROCESS_INPUT_LIST
|
2008-10-13 08:07:53 +00:00
|
|
|
; CBM: if GET#, then switch input back
|
|
|
|
|
.ifdef CONFIG_FILE
|
2008-10-13 02:05:35 +00:00
|
|
|
ldx Z03
|
|
|
|
|
bne LCAD8
|
|
|
|
|
.endif
|
|
|
|
|
rts
|
|
|
|
|
.endif
|
2008-10-13 08:07:53 +00:00
|
|
|
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
; "INPUT#" STATEMENT
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
.ifdef CONFIG_FILE
|
2008-10-13 02:05:35 +00:00
|
|
|
INPUTH:
|
|
|
|
|
jsr GETBYT
|
|
|
|
|
lda #$2C
|
|
|
|
|
jsr SYNCHR
|
|
|
|
|
jsr CHKIN
|
|
|
|
|
stx Z03
|
|
|
|
|
jsr L2A9E
|
|
|
|
|
LCAD6:
|
|
|
|
|
lda Z03
|
|
|
|
|
LCAD8:
|
|
|
|
|
jsr CLRCH
|
|
|
|
|
ldx #$00
|
|
|
|
|
stx Z03
|
|
|
|
|
rts
|
|
|
|
|
LCAE0:
|
|
|
|
|
.endif
|
|
|
|
|
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
; "INPUT" STATEMENT
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
INPUT:
|
|
|
|
|
.ifndef KBD
|
|
|
|
|
lsr Z14
|
|
|
|
|
.endif
|
|
|
|
|
cmp #$22
|
|
|
|
|
bne L2A9E
|
|
|
|
|
jsr STRTXT
|
|
|
|
|
lda #$3B
|
|
|
|
|
jsr SYNCHR
|
|
|
|
|
jsr STRPRT
|
|
|
|
|
L2A9E:
|
|
|
|
|
jsr ERRDIR
|
|
|
|
|
lda #$2C
|
|
|
|
|
sta INPUTBUFFER-1
|
|
|
|
|
LCAF8:
|
|
|
|
|
.ifdef APPLE
|
|
|
|
|
jsr INLINX
|
|
|
|
|
.else
|
|
|
|
|
jsr NXIN
|
|
|
|
|
.endif
|
|
|
|
|
.ifdef KBD
|
|
|
|
|
bmi L2ABE
|
2008-10-13 08:55:33 +00:00
|
|
|
.else
|
|
|
|
|
.ifdef CONFIG_FILE
|
2008-10-13 02:05:35 +00:00
|
|
|
lda Z03
|
|
|
|
|
beq LCB0C
|
|
|
|
|
lda Z96
|
|
|
|
|
and #$02
|
|
|
|
|
beq LCB0C
|
|
|
|
|
jsr LCAD6
|
|
|
|
|
jmp DATA
|
|
|
|
|
LCB0C:
|
2008-10-13 08:55:33 +00:00
|
|
|
.endif
|
2008-10-13 02:05:35 +00:00
|
|
|
lda INPUTBUFFER
|
|
|
|
|
bne L2ABE
|
2008-10-13 08:55:33 +00:00
|
|
|
.ifdef CONFIG_FILE
|
2008-10-13 02:05:35 +00:00
|
|
|
lda Z03
|
|
|
|
|
bne LCAF8
|
2008-10-13 08:55:33 +00:00
|
|
|
.endif
|
|
|
|
|
.ifdef CONFIG_CBM1_PATCHES
|
2008-10-13 02:05:35 +00:00
|
|
|
jmp PATCH1
|
2008-10-13 08:55:33 +00:00
|
|
|
.else
|
2008-10-13 02:05:35 +00:00
|
|
|
clc
|
|
|
|
|
jmp CONTROL_C_TYPED
|
2008-10-13 08:55:33 +00:00
|
|
|
.endif
|
2008-10-13 08:07:53 +00:00
|
|
|
.endif
|
|
|
|
|
|
2008-10-13 02:05:35 +00:00
|
|
|
NXIN:
|
2008-10-13 08:07:53 +00:00
|
|
|
.ifdef KBD
|
|
|
|
|
jsr LFDDA
|
2008-10-13 08:55:33 +00:00
|
|
|
bmi RTS20
|
2008-10-13 08:07:53 +00:00
|
|
|
pla
|
|
|
|
|
jmp LE86C
|
2008-10-13 08:55:33 +00:00
|
|
|
.else
|
|
|
|
|
.ifdef CONFIG_FILE
|
2008-10-13 02:05:35 +00:00
|
|
|
lda Z03
|
|
|
|
|
bne LCB21
|
2008-10-13 08:55:33 +00:00
|
|
|
.endif
|
|
|
|
|
jsr OUTQUES ; '?'
|
2008-10-13 02:05:35 +00:00
|
|
|
jsr OUTSP
|
|
|
|
|
LCB21:
|
|
|
|
|
jmp INLIN
|
2008-10-13 08:55:33 +00:00
|
|
|
.endif
|
|
|
|
|
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
; "GETC" STATEMENT
|
|
|
|
|
; ----------------------------------------------------------------------------
|
2008-10-13 02:05:35 +00:00
|
|
|
.ifdef KBD
|
|
|
|
|
GETC:
|
|
|
|
|
jsr CONINT
|
|
|
|
|
jsr LF43D
|
|
|
|
|
jmp LE664
|
|
|
|
|
.endif
|
|
|
|
|
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
; "READ" STATEMENT
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
READ:
|
|
|
|
|
ldx DATPTR
|
|
|
|
|
ldy DATPTR+1
|
2008-10-13 20:44:36 +00:00
|
|
|
.ifdef CBM2_KBD
|
2008-10-13 02:05:35 +00:00
|
|
|
lda #$98 ; AppleSoft, too
|
|
|
|
|
.byte $2C
|
|
|
|
|
L2ABE:
|
|
|
|
|
lda #$00
|
|
|
|
|
.else
|
|
|
|
|
.byte $A9
|
|
|
|
|
L2ABE:
|
|
|
|
|
tya
|
|
|
|
|
.endif
|
|
|
|
|
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
; PROCESS INPUT LIST
|
|
|
|
|
;
|
|
|
|
|
; (Y,X) IS ADDRESS OF INPUT DATA STRING
|
|
|
|
|
; (A) = VALUE FOR INPUTFLG: $00 FOR INPUT
|
|
|
|
|
; $40 FOR GET
|
|
|
|
|
; $98 FOR READ
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
PROCESS_INPUT_LIST:
|
|
|
|
|
sta INPUTFLG
|
|
|
|
|
stx INPTR
|
|
|
|
|
sty INPTR+1
|
|
|
|
|
PROCESS_INPUT_ITEM:
|
|
|
|
|
jsr PTRGET
|
|
|
|
|
sta FORPNT
|
|
|
|
|
sty FORPNT+1
|
|
|
|
|
lda TXTPTR
|
|
|
|
|
ldy TXTPTR+1
|
|
|
|
|
sta TXPSV
|
|
|
|
|
sty TXPSV+1
|
|
|
|
|
ldx INPTR
|
|
|
|
|
ldy INPTR+1
|
|
|
|
|
stx TXTPTR
|
|
|
|
|
sty TXTPTR+1
|
|
|
|
|
jsr CHRGOT
|
|
|
|
|
bne INSTART
|
|
|
|
|
bit INPUTFLG
|
2008-10-13 08:55:33 +00:00
|
|
|
.ifndef CONFIG_SMALL ; GET
|
2008-10-13 02:05:35 +00:00
|
|
|
bvc L2AF0
|
2008-10-15 05:28:25 +00:00
|
|
|
.ifdef MICROTAN
|
|
|
|
|
jsr MONRDKEY2
|
|
|
|
|
.else
|
2008-10-13 02:05:35 +00:00
|
|
|
jsr MONRDKEY
|
2008-10-15 05:28:25 +00:00
|
|
|
.endif
|
2008-10-13 08:55:33 +00:00
|
|
|
.ifdef CONFIG_IO_MSB
|
2008-10-13 02:05:35 +00:00
|
|
|
and #$7F
|
2008-10-13 08:55:33 +00:00
|
|
|
.endif
|
2008-10-13 02:05:35 +00:00
|
|
|
sta INPUTBUFFER
|
2008-10-13 08:55:33 +00:00
|
|
|
.ifdef CONFIG_INPUTBUFFER_ORDER
|
2008-10-14 09:23:44 +00:00
|
|
|
; the order is about whether
|
|
|
|
|
; the beq/bne is taken or not
|
2008-10-13 02:05:35 +00:00
|
|
|
ldy #>(INPUTBUFFER-1)
|
|
|
|
|
ldx #<(INPUTBUFFER-1)
|
2008-10-13 08:55:33 +00:00
|
|
|
.else
|
2008-10-13 02:05:35 +00:00
|
|
|
ldx #<(INPUTBUFFER-1)
|
|
|
|
|
ldy #>(INPUTBUFFER-1)
|
2008-10-13 08:55:33 +00:00
|
|
|
.endif
|
2008-10-14 09:23:44 +00:00
|
|
|
.ifdef MICROTAN
|
|
|
|
|
beq L2AF8
|
|
|
|
|
.else
|
2008-10-13 02:05:35 +00:00
|
|
|
bne L2AF8
|
2008-10-14 09:23:44 +00:00
|
|
|
.endif
|
2008-10-13 02:05:35 +00:00
|
|
|
L2AF0:
|
|
|
|
|
.endif
|
|
|
|
|
bmi FINDATA
|
2008-10-13 08:55:33 +00:00
|
|
|
.ifdef CONFIG_FILE
|
2008-10-13 02:05:35 +00:00
|
|
|
lda Z03
|
|
|
|
|
bne LCB64
|
|
|
|
|
.endif
|
|
|
|
|
.ifdef KBD
|
|
|
|
|
jsr OUTQUESSP
|
|
|
|
|
.else
|
|
|
|
|
jsr OUTQUES
|
|
|
|
|
.endif
|
|
|
|
|
LCB64:
|
|
|
|
|
jsr NXIN
|
|
|
|
|
L2AF8:
|
|
|
|
|
stx TXTPTR
|
|
|
|
|
sty TXTPTR+1
|
|
|
|
|
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
INSTART:
|
|
|
|
|
jsr CHRGET
|
|
|
|
|
bit VALTYP
|
|
|
|
|
bpl L2B34
|
2008-10-13 08:55:33 +00:00
|
|
|
.ifndef CONFIG_SMALL ; GET
|
2008-10-13 02:05:35 +00:00
|
|
|
bit INPUTFLG
|
|
|
|
|
bvc L2B10
|
2008-10-13 08:55:33 +00:00
|
|
|
.ifdef CONFIG_CBM1_PATCHES
|
2008-10-13 02:05:35 +00:00
|
|
|
lda #$00
|
|
|
|
|
jsr PATCH4
|
|
|
|
|
nop
|
2008-10-13 08:55:33 +00:00
|
|
|
.else
|
2008-10-13 02:05:35 +00:00
|
|
|
inx
|
|
|
|
|
stx TXTPTR
|
|
|
|
|
lda #$00
|
|
|
|
|
sta CHARAC
|
|
|
|
|
beq L2B1C
|
2008-10-13 08:55:33 +00:00
|
|
|
.endif
|
2008-10-13 02:05:35 +00:00
|
|
|
L2B10:
|
|
|
|
|
.endif
|
|
|
|
|
sta CHARAC
|
|
|
|
|
cmp #$22
|
|
|
|
|
beq L2B1D
|
|
|
|
|
lda #$3A
|
|
|
|
|
sta CHARAC
|
|
|
|
|
lda #$2C
|
|
|
|
|
L2B1C:
|
|
|
|
|
clc
|
|
|
|
|
L2B1D:
|
|
|
|
|
sta ENDCHR
|
|
|
|
|
lda TXTPTR
|
|
|
|
|
ldy TXTPTR+1
|
|
|
|
|
adc #$00
|
|
|
|
|
bcc L2B28
|
|
|
|
|
iny
|
|
|
|
|
L2B28:
|
|
|
|
|
jsr STRLT2
|
|
|
|
|
jsr POINT
|
|
|
|
|
.ifdef CONFIG_SMALL
|
|
|
|
|
jsr LETSTRING
|
|
|
|
|
.else
|
|
|
|
|
jsr PUTSTR
|
|
|
|
|
.endif
|
|
|
|
|
jmp INPUT_MORE
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
L2B34:
|
|
|
|
|
jsr FIN
|
|
|
|
|
.ifdef CONFIG_SMALL
|
|
|
|
|
jsr SETFOR
|
|
|
|
|
.else
|
|
|
|
|
lda VALTYP+1
|
|
|
|
|
jsr LET2
|
|
|
|
|
.endif
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
INPUT_MORE:
|
|
|
|
|
jsr CHRGOT
|
|
|
|
|
beq L2B48
|
|
|
|
|
cmp #$2C
|
|
|
|
|
beq L2B48
|
|
|
|
|
jmp INPUTERR
|
|
|
|
|
L2B48:
|
|
|
|
|
lda TXTPTR
|
|
|
|
|
ldy TXTPTR+1
|
|
|
|
|
sta INPTR
|
|
|
|
|
sty INPTR+1
|
|
|
|
|
lda TXPSV
|
|
|
|
|
ldy TXPSV+1
|
|
|
|
|
sta TXTPTR
|
|
|
|
|
sty TXTPTR+1
|
|
|
|
|
jsr CHRGOT
|
|
|
|
|
beq INPDONE
|
|
|
|
|
jsr CHKCOM
|
|
|
|
|
jmp PROCESS_INPUT_ITEM
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
FINDATA:
|
|
|
|
|
jsr DATAN
|
|
|
|
|
iny
|
|
|
|
|
tax
|
|
|
|
|
bne L2B7C
|
|
|
|
|
ldx #ERR_NODATA
|
|
|
|
|
iny
|
|
|
|
|
lda (TXTPTR),y
|
|
|
|
|
beq GERR
|
|
|
|
|
iny
|
|
|
|
|
lda (TXTPTR),y
|
|
|
|
|
sta Z8C
|
|
|
|
|
iny
|
|
|
|
|
lda (TXTPTR),y
|
|
|
|
|
iny
|
|
|
|
|
sta Z8C+1
|
|
|
|
|
L2B7C:
|
|
|
|
|
lda (TXTPTR),y
|
|
|
|
|
tax
|
|
|
|
|
jsr ADDON
|
|
|
|
|
cpx #$83
|
|
|
|
|
bne FINDATA
|
|
|
|
|
jmp INSTART
|
|
|
|
|
; ---NO MORE INPUT REQUESTED------
|
|
|
|
|
INPDONE:
|
|
|
|
|
lda INPTR
|
|
|
|
|
ldy INPTR+1
|
|
|
|
|
ldx INPUTFLG
|
2008-10-13 08:55:33 +00:00
|
|
|
.ifdef OSI ; CONFIG_SMALL && !CONFIG_11
|
|
|
|
|
beq L2B94 ; INPUT
|
2008-10-13 02:05:35 +00:00
|
|
|
.else
|
2008-10-13 08:55:33 +00:00
|
|
|
bpl L2B94; INPUT or GET
|
2008-10-13 02:05:35 +00:00
|
|
|
.endif
|
|
|
|
|
jmp SETDA
|
|
|
|
|
L2B94:
|
|
|
|
|
ldy #$00
|
|
|
|
|
lda (INPTR),y
|
|
|
|
|
beq L2BA1
|
2008-10-13 08:55:33 +00:00
|
|
|
.ifdef CONFIG_FILE
|
2008-10-13 02:05:35 +00:00
|
|
|
lda Z03
|
|
|
|
|
bne L2BA1
|
|
|
|
|
.endif
|
|
|
|
|
lda #<ERREXTRA
|
|
|
|
|
ldy #>ERREXTRA
|
|
|
|
|
jmp STROUT
|
|
|
|
|
L2BA1:
|
|
|
|
|
rts
|
|
|
|
|
|
|
|
|
|
; ----------------------------------------------------------------------------
|
|
|
|
|
ERREXTRA:
|
|
|
|
|
.ifdef KBD
|
|
|
|
|
.byte "?Extra"
|
|
|
|
|
.else
|
|
|
|
|
.byte "?EXTRA IGNORED"
|
|
|
|
|
.endif
|
|
|
|
|
.byte $0D,$0A,$00
|
|
|
|
|
ERRREENTRY:
|
|
|
|
|
.ifdef KBD
|
|
|
|
|
.byte "What?"
|
|
|
|
|
.else
|
|
|
|
|
.byte "?REDO FROM START"
|
|
|
|
|
.endif
|
|
|
|
|
.byte $0D,$0A,$00
|
|
|
|
|
.ifdef KBD
|
|
|
|
|
LEA30:
|
|
|
|
|
.byte "B"
|
|
|
|
|
.byte $FD
|
|
|
|
|
.byte "GsBASIC"
|
|
|
|
|
.byte $00,$1B,$0D,$13
|
|
|
|
|
.byte " BASIC"
|
|
|
|
|
.endif
|
