mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-25 20:33:13 +00:00
675 lines
11 KiB
Plaintext
675 lines
11 KiB
Plaintext
NEW
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AUTO 3,1
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.LIST OFF
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*--------------------------------------
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* ^A = Help
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* ^B = Begin Block
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* ^C = Copy Block
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* ^D = Delete Block
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* ^E = End Block
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* ^F = Find...
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* ^G = Go To SOL
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******** ^H = BS
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******** ^I = TAB
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******** ^J = LF
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******** ^K = VT
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* ^L = Go To EOL
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******** ^M = CR
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* ^N = Find Next
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* ^O = Page Up
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* ^P = Page Down
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* ^Q = Quit
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* ^R = Replace...
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* ^S = Save
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* ^T = Go To Top of file
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******** ^U = FS
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* ^V = Paste Block
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* ^W = Erase line
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* ^X = Cut Block
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* ^Y = End Of File
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*--------------------------------------
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Prompt.Editor cmp #C.DEL
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beq Ctrl.DEL
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cmp #C.SPACE
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bcc .3
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pha
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jsr BUF.ComputeCOffset
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pla
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jsr BUF.InsertA
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bcs .9
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jsr SCRN.UpdateCurrentLine
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bcs .9
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jmp Ctrl.FS
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.9 rts
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.3 asl
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tax
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jmp (J.CTRL,x)
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*--------------------------------------
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Ctrl.DEL jsr BUF.ComputeCOffset
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lda BUF.COffset
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ora BUF.COffset+1 No Backspace possible
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beq .8
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jsr Ctrl.BS
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bcs .9
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jmp Ctrl.Z
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.8 clc
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.9 rts
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*--------------------------------------
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Ctrl.Invalid
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clc
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Ctrl.Invalid.RTS
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rts
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*--------------------------------------
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Ctrl.A >LDYA L.MSG.HELP
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>STYA ZPPTR1
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stz TmpByte
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.1
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ldx #0
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ldy TmpByte
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jsr SCRN.GotoXY
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bcs .9
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lda (ZPPTR1)
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beq .8
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>PUSHW ZPPTR1
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>PUSHBI 2
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>LDYA L.MSG.HELPLINE
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>SYSCALL printf
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bcs .9
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inc TmpByte
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lda (ZPPTR1)
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sec
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adc ZPPTR1
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sta ZPPTR1
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bcc .1
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inc ZPPTR1+1
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bra .1
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.8 lda #PromptModeHelp
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>STA.G PromptMode
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jsr SCRN.UpdateStatusBar
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bcs .9
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>SYSCALL getchar
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bcs .9
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>STZ.G PromptMode
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jmp SCRN.UpDateMain
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.9 rts
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*--------------------------------------
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Ctrl.B jsr BUF.ComputeCOffset
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lda BUF.COffset
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ldy #SelStart
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sta (pData),y
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lda BUF.COffset+1
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iny
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sta (pData),y
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jmp SCRN.UpdateMain
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*--------------------------------------
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Ctrl.C jmp BUF.SelToClipboard
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*--------------------------------------
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Ctrl.E jsr BUF.ComputeCOffset
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lda BUF.COffset
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ldy #SelEnd
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sta (pData),y
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lda BUF.COffset+1
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iny
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sta (pData),y
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jmp SCRN.UpdateMain
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*--------------------------------------
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Ctrl.G >LDA.G FileX
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beq .8
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lda #0
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sta (pData),y
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jmp SCRN.UpdateViewPort
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.8 clc
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rts
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*--------------------------------------
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Ctrl.BS >LDA.G FileX
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beq .1 already at beginning of line
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dec
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sta (pData),y
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bra .3
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.1 >LDA.G FileY+1
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tax
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dey
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ora (pData),y
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beq .8
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lda (pData),y
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bne .2
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dex
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.2 dec
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jsr BUF.GetLineAX
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bcs .8
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tya
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>STA.G FileX
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>DECW.G FileY
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.3 jmp SCRN.UpdateViewPort
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.8 clc
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rts
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*--------------------------------------
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Ctrl.TAB jsr BUF.InsertTAB
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bcs .9
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>LDA.G FileX
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clc
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adc TmpByte
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sta (pData),y
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>LDA.G CurX
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clc
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adc TmpByte
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sta (pData),y
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sec
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>SBC.G ScreenX
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sec
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>SBC.G ScreenW
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bcs .8
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jsr SCRN.UpdateCurrentLine
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bcs .9
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jmp SCRN.UpdateStatusBar
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.8 clc
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>ADC.G ScreenX
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inc
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sta (pData),y
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jmp SCRN.UpdateViewPort
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.9 rts
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*--------------------------------------
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Ctrl.LF jsr BUF.GetNextLine
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bcs .8
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tya Y = line length
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>CMP.G FileX
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bcs .2
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sta (pData),y
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.2 >INCW.G FileY
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jmp SCRN.UpdateViewPort
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.8 clc
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rts
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*--------------------------------------
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Ctrl.VT >LDA.G FileY+1
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tax
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dey
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ora (pData),y
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beq .8
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lda (pData),y
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bne .1
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dex
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.1 dec
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jsr BUF.GetLineAX
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bcs .8
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tya Y = line length
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>CMP.G FileX
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bcs .2
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sta (pData),y
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.2 >DECW.G FileY
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jmp SCRN.UpdateViewPort
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.8
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Ctrl.VT.8 clc
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rts
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*--------------------------------------
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Ctrl.L jsr BUF.GetLine
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bcs Ctrl.VT.8
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tya Y = line length
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>STA.G FileX
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jmp SCRN.UpdateViewPort
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*--------------------------------------
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Ctrl.CR jsr BUF.ComputeCOffset
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lda #C.CR
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jsr BUF.InsertA
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bcs .9
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>PUSHBI 0
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>LDYA L.SEQ.CEOL
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>SYSCALL printf
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bcs .9
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>STZ.G FileX
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>LDA.G CurY
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>CMP.G ViewPortHm1
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beq .8 Bottom line, all done
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dec
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>CMP.G ViewPortHm1
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beq .1 No scoll needed
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>LDA.G ScreenH
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dec
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>PUSHA
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>LDA.G CurY
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inc
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inc
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>PUSHA
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>PUSHBI 2
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>LDYA L.SEQ.SCROLLCURDN
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>SYSCALL printf
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bcs .9
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jsr SCRN.ResetScrollRgn
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bcs .9
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.1 >INC.G CurY
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jsr SCRN.UpdateCurrentLine
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.8 clc
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.9 rts
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*--------------------------------------
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Ctrl.O ldy #FileY+1
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lda (pData),y
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tax
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dey
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lda (pData),y
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ldy #ViewPortH
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sec
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sbc (pData),y
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pha
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txa
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sbc #0
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bcc .8
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ldy #FileY+1
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sta (pData),y
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dey
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pla
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sta (pData),y
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>LDA.G ScreenY
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sec
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>SBC.G ViewPortH
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>STA.G ScreenY
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>LDA.G ScreenY+1
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sbc #0
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sta (pData),y
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>STZ.G FileX
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jmp SCRN.UpdateMain
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.8 pla
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*--------------------------------------
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Ctrl.T jsr SCRN.Home
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jmp SCRN.UpdateMain
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*--------------------------------------
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Ctrl.P ldy #FileY+1
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lda (pData),y
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tax
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dey
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lda (pData),y
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ldy #ViewPortH
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clc
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adc (pData),y
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bcc .1
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inx
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.1 pha
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phx
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jsr BUF.GetLineAX A,X = FileY+PAGE
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bcs .8
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tya Y = line length
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>STA.G FileX
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ldy #FileY+1
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pla
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sta (pData),y
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dey
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pla
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sta (pData),y
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>LDA.G ViewPortH
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clc
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>ADC.G ScreenY
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sta (pData),y
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iny
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lda (pData),y
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adc #0
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sta (pData),y
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jmp SCRN.UpdateMain
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.8 pla
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pla
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clc
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rts
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*--------------------------------------
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Ctrl.Y jsr BUF.GetNextLine
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bcs .1
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>INCW.G FileY
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bra Ctrl.Y
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.1 jsr BUF.GetLine
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tya Y = line length
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>STA.G FileX
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>LDA.G FileY
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sec
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>SBC.G ViewPortHm1
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tax
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>LDA.G FileY+1
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sbc #0
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bcs .2
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>LDA.G FileY
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tax
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lda #0
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.2 >STA.G ScreenY+1
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dey
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txa
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sta (pData),y
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jmp SCRN.UpdateMain
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*--------------------------------------
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Ctrl.F lda #PromptModeFind
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>STA.G PromptMode
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jmp SCRN.UpdateStatusBar
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*--------------------------------------
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Ctrl.N
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clc
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rts
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*--------------------------------------
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Ctrl.R lda #PromptModeReplace
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>STA.G PromptMode
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jmp SCRN.UpdateStatusBar
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*--------------------------------------
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Ctrl.Q lda #$FF
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>STA.G bExit
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>LDA.G bSaved
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beq Ctrl.S
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clc
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rts
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*--------------------------------------
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Ctrl.S >LDYA L.DLG.SAVE
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jsr DLG.Open
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jsr DLG.Run
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cmp #C.CR
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bne .8
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jsr FILE.Save
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.8 jsr DLG.Close
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clc
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rts
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*--------------------------------------
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Ctrl.FS jsr BUF.GetLine
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bcs .8
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tya Y = line length
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>CMP.G FileX
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beq .1 already at end of line
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lda (pData),y
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inc
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sta (pData),y
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bra .3
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.1 jsr BUF.GetNextLine
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bcs .8
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>INCW.G FileY
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>STZ.G FileX
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.3 jmp SCRN.UpdateViewPort
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.8 clc
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.9 rts
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*--------------------------------------
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Ctrl.V jsr BUF.InsertClipboard
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bcs .9
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jmp SCRN.UpdateMain
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.9 rts
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*--------------------------------------
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Ctrl.W jsr BUF.ComputeCOffset Y=line len
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phy
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lda BUF.LOffset
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ldy #SelStart
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sta (pData),y
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lda BUF.LOffset+1
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iny
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sta (pData),y
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ply Get back line len
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clc
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lda (BufPtr),y
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beq .1 last line \0 ending
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sec delete CR
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.1 tya
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adc BUF.LOffset
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ldy #SelEnd
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sta (pData),y
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lda BUF.LOffset+1
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adc #0
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iny
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sta (pData),y
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bra Ctrl.D
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.8
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Ctrl.W.RTS rts
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*--------------------------------------
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Ctrl.X jsr BUF.SelToClipboard
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bcs Ctrl.W.RTS
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Ctrl.D jsr BUF.DelSel
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bcs Ctrl.W.RTS
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jsr SCRN.CursorAdjust
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jmp SCRN.UpdateMain
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*--------------------------------------
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Ctrl.Z jsr BUF.ComputeCOffset
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lda BUF.COffset
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eor FileLen
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bne .1
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lda BUF.COffset+1
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eor FileLen+1
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bne .1
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clc
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rts
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.1 jsr BUF.DelCharAtCursor
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bcs Ctrl.W.RTS
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cmp #C.CR did we DEL a CR ?
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bne .8
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>LDA.G CurY
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>CMP.G ViewPortHm1
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beq .8 Bottom line, all done
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dec
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>CMP.G ViewPortHm1
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beq .8 No scoll needed
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>LDA.G ScreenH
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dec
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>PUSHA
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>LDA.G CurY
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inc
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inc
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>PUSHA
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>PUSHBI 2
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>LDYA L.SEQ.SCROLLCURUP
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>SYSCALL printf
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bcs .9
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jsr SCRN.ResetScrollRgn
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bcs .9
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jsr SCRN.UpdateCurrentLine
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bcs .9
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jsr SCRN.UpdateLast
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bcc .80
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.9 rts
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.8 jsr SCRN.UpdateCurrentLine
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bcs .9
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.80 jsr SCRN.UpdateStatusBar
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bcs .9
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jmp SCRN.GotoCurXCurY
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*--------------------------------------
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Prompt.Help >STZ.G PromptMode
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Prompt.Help.Upd jsr SCRN.UpdateStatusBar
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bcs Prompt.Find.RTS
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jmp SCRN.UpdateMain
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*--------------------------------------
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Prompt.Find cmp #3
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bne .1
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>STZ.G PromptMode
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jmp SCRN.UpdateStatusBar
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.1 cmp #C.CR
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bne .2
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.2
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clc
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.9
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Prompt.Find.RTS rts
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*--------------------------------------
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Prompt.Replace cmp #3
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bne .1
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>STZ.G PromptMode
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jsr SCRN.UpdateStatusBar
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bcs .9
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rts
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.1 cmp #C.CR
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bne .2
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.2
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clc
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.9 rts
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*--------------------------------------
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Prompt.Save cmp #3 Ctrl-C
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bne .1
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>STZ.G PromptMode
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bra .80
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.1 cmp #C.CR
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bne .2
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>LDA.G PromptBufPtr
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beq .8
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>LDYA pData
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>SYSCALL RealPath
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bcs .12
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phx
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>LDA.G hFileName
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beq .11
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>SYSCALL FreeMem
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.11 pla
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>STA.G hFileName
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>STZ.G PromptMode
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jsr FILE.Save
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bcc .81
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.12 jsr SCRN.LineBufInitInv
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jmp SCRN.UpdateStatusBarErrA
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.2 cmp #C.DEL
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bne .3
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>LDA.G PromptBufPtr
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beq .8
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dec
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sta (pData),y
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tay
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lda #0
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sta (pData),y
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bra .80
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.3 cmp #C.SPACE
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bcc .8
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pha
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>LDA.G PromptBufPtr
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tay
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pla
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cpy #PROMPTBUFMAX
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beq .8
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sta (pData),y
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iny
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lda #0
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sta (pData),y
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tya
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>STA.G PromptBufPtr
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bra .80
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.8 clc
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rts
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.81 jsr SCRN.UpdateTopBar
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||
bcs .9
|
||
.80 jmp SCRN.UpdateStatusBar
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.9 rts
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*--------------------------------------
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MAN
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SAVE USR/SRC/BIN/EDIT.S.CTRL
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||
LOAD USR/SRC/BIN/EDIT.S
|
||
ASM
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