; ZCPR3 TCAP Facility (Z3TCAP)
; Program Name:  TCMAKE
; Author:  Richard Conn
; Version:  1.0
; Date:  10 Mar 84
version	equ	10

;
;	TCMAKE allows the user to create a Z3T file for his particular
; terminal.
;

;
;  Basic Equates
;
z3env	SET	0f400h	;ZCPR3 Environment Descriptor
qch	equ	'\'	;quote char
fcb	equ	5ch
tbuff	equ	80h
ctrlc	equ	'C'-'@'
cr	equ	0dh
lf	equ	0ah

;
;  ZCPR3 and SYSLIB References
;
	ext	z3init,qprint,z3log
	ext	bbline,sksp,eval
	ext	codend,moveb,fillb,hmovb
	ext	print,pfn1,pstr,capine,cin,caps,crlf,cout,pafdc,pa2hc
	ext	initfcb,f$make,f$write,f$close
	ext	f$exist,gfa,f$delete

;
; Environment Definition
;
	if	z3env ne 0
;
; External ZCPR3 Environment Descriptor
;
	jmp	start
	db	'Z3ENV'	;This is a ZCPR3 Utility
	db	1	;External Environment Descriptor
z3eadr:
	dw	z3env
start:
	lhld	z3eadr	;pt to ZCPR3 environment
;
	else
;
; Internal ZCPR3 Environment Descriptor
;
	MACLIB	Z3BASE.LIB
	MACLIB	SYSENV.LIB
z3eadr:
	jmp	start
	SYSENV
start:
	lxi	h,z3eadr	;pt to ZCPR3 environment
	endif

;
; Start of Program -- Initialize ZCPR3 Environment
;
	call	z3init	;initialize the ZCPR3 Env and the VLIB Env

;
; Print Banner
;
	call	qprint
	db	'TCMAKE, Version '
	db	(version/10)+'0','.',(version mod 10)+'0'
	db	cr,lf,0

;
; Check for Entry in FCB
;
	lda	fcb+1	;get first char
	cpi	' '	;none if space
	jz	help
	cpi	'/'	;none if slash
	jnz	start1
;
; Print Help Info
;
help:
	call	print
	db	'TCMAKE - Create a Z3T File'
	db	cr,lf,'Syntax:'
	db	cr,lf,'	TCMAKE outfile  -or-  TCMAKE outfile.typ'
	db	cr,lf
	db	cr,lf,'where "outfile" is the file to be generated by'
	db	cr,lf,'the execution of TCMAKE.  If no file type is'
	db	cr,lf,'given, a file type of Z3T is the default.'
	db	0
	ret
;
; Resume Processing
;
start1:
;
; Set Default File Type if None
;
	lxi	d,fcb+9		;pt to file type
	lxi	h,deftyp	;pt to default file type
	mvi	b,3		;3 bytes
	ldax	d		;get first char
	cpi	' '		;none if space
	cz	moveb		;set default file type
;
; Init the Buffers and Pointers
;
	call	codend	;pt to scratch area
	shld	scratch	;set ptr
	lxi	d,100h	;give space (overkill)
	xra	a	;init strings to empty
	sta	rcfirst	;clear flag
	dad	d
	shld	cladr	;CL
	mov	m,a	;clear
	dad	d
	shld	cmadr	;CM
	mov	m,a	;clear
	dad	d
	shld	ceadr	;CE
	mov	m,a	;clear
	dad	d
	shld	soadr	;SO
	mov	m,a	;clear
	dad	d
	shld	seadr	;SE
	mov	m,a	;clear
	dad	d
	shld	tiadr	;TI
	mov	m,a	;clear
	dad	d
	shld	teadr	;TE
	mov	m,a	;clear
	dad	d
	shld	cmbadr	;CM Beginning
	mov	m,a	;clear
	dad	d
	shld	cmmadr	;CM Middle
	mov	m,a	;clear
	dad	d
	shld	cmeadr	;CM Ending
	mov	m,a	;clear
	dad	d
	shld	reqn	;Row Equation
	mov	m,a
	dad	d
	shld	ceqn	;Column Equation
	mov	m,a
	lxi	h,ku	;clear 1-byte buffers
	mvi	b,7	;7 of them
	xra	a	;0 fill
	call	fillb
;
; Create the Data Base
;
menu1:
	call	create		;create entry
	call	assemble	;assemble the entry
	jz	menu1		;continue if buffer overflow
;
; Confirm Selection
;
	call	print
	db	cr,lf,'  Selected Terminal is: ',0
	lhld	scratch		;pt to buffer
	call	prent		;print name
	call	print
	db	' -- Confirm (Y/N)? ',0
	call	capine		;get input
	call	crlf
	cpi	'Y'
	jnz	menu1		;continue
	call	wrfile		;write file
	ret
;
; Assemble Data into Z3T Format
;	Return with Z if Buffer Overflow (more than 128 bytes)
;	Return with NZ if OK
;
assemble:
	mvi	c,128-23	;128 bytes max with 23 bytes for header
	mvi	b,23		;copy 23 byte header
	lhld	scratch		;into scratch area
	lxi	d,tname		;from TNAME
	xchg
	call	hmovb
	lhld	cladr		;copy CL string
	call	asmcopy
	lxi	h,crcmd		;reverse row/col to col/row?
	lda	rcfirst		;get flag
	cpi	'C'		;reverse if C
	jnz	asmc0
	call	asmcopy
	dcx	d		;don't let zero in
asmc0:
	lhld	cmbadr		;CM Beginning
	call	asmcopy
	dcx	d
	lhld	ceqn		;prepare for col first
	lda	rcfirst		;get row/col flag
	cpi	'C'		;col/row?
	jz	asmc1
	lhld	reqn		;row first, so store row
asmc1:
	call	asmcopy
	dcx	d		;skip 0
	lhld	cmmadr		;CM Middle
	call	asmcopy
	dcx	d		;skip 0
	lhld	reqn		;prepare for row first
	lda	rcfirst		;get row/col flag
	cpi	'C'		;col/row?
	jz	asmc2
	lhld	ceqn		;col first, so store col
asmc2:
	call	asmcopy
	dcx	d		;skip 0
	lhld	cmeadr		;CM Ending
	call	asmcopy
	lhld	ceadr		;CE
	call	asmcopy
	lhld	soadr		;SO
	call	asmcopy
	lhld	seadr		;SE
	call	asmcopy
	lhld	tiadr		;TI
	call	asmcopy
	lhld	teadr		;TE
	call	asmcopy
	xra	a		;zero rest
asmzero:
	stax	d		;store 0
	inx	d
	dcr	c		;count down
	jnz	asmzero
	dcr	c		;return NZ for OK
	ret
;
; Copy TCAP String from HL to DE
;	Check for SCRATCH Area Overflow by Counting C Down
;	Allow For Quotes
;
asmcopy:
	mov	a,m		;get char
	stax	d		;store it
	inx	h		;pt to next
	inx	d
	ora	a		;done?
	rz
	dcr	c		;check for overflow
	jz	asmovfl
	cpi	qch		;quote?
	jnz	asmcopy
	mov	a,m		;get quoted byte
	stax	d		;store it
	inx	h		;pt to next
	inx	d
	dcr	c		;check for overflow
	jnz	asmcopy
asmovfl:
	pop	psw		;clear stack
	call	print
	db	cr,lf,'** Buffer Overflow **',0
	xra	a		;error code
	ret

;
; Create Entries
;
create:
	call	print
	db	cr,lf
	db	cr,lf,'	** Z3TCAP Main Menu',0
	call	prfdata	;print file data
	call	print
	db	cr,lf
	db	cr,lf,'Define:	1. Clear Screen Sequence'
	db	cr,lf,'	2. Cursor Motion Sequence'
	db	cr,lf,'	3. Clear to End of Line Sequence'
	db	cr,lf,'	4. Standout Mode Sequences'
	db	cr,lf,'	5. Terminal Init/Deinit Sequences'
	db	cr,lf,'	6. Arrow Keys'
	db	cr,lf,'	7. Terminal Name'
	db	cr,lf
	db	cr,lf,'Status:	S. Print Status (Definitions so far)'
	db	cr,lf
	db	cr,lf,'Exit:	X. Exit and Write File'
	db	cr,lf,'	Q. Quit and Abort Program without Writing File'
	db	cr,lf
	db	cr,lf,'Command? ',0
	call	capine	;get response
	call	crlf
	lxi	h,ctable	;pt to command table
	call	tscan	;scan table
	call	print
	db	' Invalid Command: ',0
	call	cout	;print char
	jmp	create	;resume
;
; Print File Data
;
prfdata:
	call	print
	db	' for File ',0
	lxi	d,fcb+1
	call	pfn1
	call	print
	db	' **',0
	ret
;
; Define Name of Terminal
;
namedef:
	lxi	h,tname	;space fill terminal name buffer
	mvi	a,' '
	mvi	b,16
	call	fillb
	call	print
	db	cr,lf,' Input Name of Terminal: ',0
	xra	a	;no caps
	call	bbline	;get line from user
	call	sksp	;skip over leading spaces
	lxi	d,tname	;save name in buffer
	mvi	b,16	;16 bytes max
putname:
	mov	a,m	;get next char
	ora	a	;done?
	jz	pn1
	stax	d	;put next char
	inx	h	;pt to next
	inx	d
	dcr	b	;count down
	jnz	putname
pn1:
	jmp	create
;
; Define Arrow Keys
;
arrowdef:
	call	print
	db	'Arrow Key Definition'
	db	cr,lf,' Your Terminal''s Arrow Keys may be defined ONLY'
	db	cr,lf,' if they generate only one character each.  If they'
	db	cr,lf,' do, type Y to continue.  If not, type anything else.'
	db	cr,lf,'	Define Arrow Keys (Y/N)? ',0
	call	capine
	cpi	'Y'
	jnz	create
	call	print
	db	cr,lf,' Strike the Appropriate Arrow Key'
	db	cr,lf,' 1. Arrow UP?    ',0
	lxi	h,ku	;pt to first entry
	call	cin
	mov	m,a	;store it
	inx	h	;pt to next
	call	ccout
	call	print
	db	cr,lf,' 2. Arrow DOWN?  ',0
	call	cin
	mov	m,a
	inx	h
	call	ccout
	call	print
	db	cr,lf,' 3. Arrow RIGHT? ',0
	call	cin
	mov	m,a
	inx	h
	call	ccout
	call	print
	db	cr,lf,' 4. Arrow LEFT?  ',0
	call	cin
	mov	m,a
	call	ccout
	jmp	create
;
; Review Arrow Keys
;
arrowrev:
	call	print
	db	cr,lf,'Review of Arrow Key Definitions'
	db	cr,lf,' 1. Arrow UP =    ',0
	lxi	h,ku	;pt to first
	mov	a,m
	call	ccout
	inx	h
	call	print
	db	cr,lf,' 2. Arrow DOWN =  ',0
	mov	a,m
	call	ccout
	inx	h
	call	print
	db	cr,lf,' 3. Arrow RIGHT = ',0
	mov	a,m
	call	ccout
	inx	h
	call	print
	db	cr,lf,' 4. Arrow LEFT =  ',0
	mov	a,m
	call	ccout
	ret

;
; Quit Create Mode and Program
;
crquit:
	call	print
	db	'Do you really want to quit (Y/N)? ',0
	call	capine	;get input from user
	cpi	'Y'	;see if he typed a Y
	jnz	create	;resume if not
	pop	psw	;clear stack
;
; Exit Create Mode
;
crexit:
	ret
;
; CL Definition
;
cldef:
	call	print
	db	'Clear Screen Definition',cr,lf
	db	' 1. Timing Delay',0
	call	getdelay	;get delay constant
	sta	cld		;save delay constant
	call	print
	db	cr,lf,' 2. Clear Screen Byte Sequence',0
	lhld	cladr		;pt to buffer
	call	getstr
	jmp	create

;
; CL Review
;
clreview:
	call	print
	db	cr,lf,'Review of Clear Screen Definition'
	db	cr,lf,' 1. Timing Delay = ',0
	lda	cld
	call	pafdc
	call	print
	db	' Milliseconds'
	db	cr,lf,' 2. Clear Screen Sequence:',0
	lhld	cladr
	call	prtstr
	ret
;
; CE Definition
;
cedef:
	call	print
	db	'Clear to End of Line Definition',cr,lf
	db	' 1. Timing Delay',0
	call	getdelay	;get delay constant
	sta	ced		;save delay constant
	call	print
	db	cr,lf,' 2. Clear to End of Line Byte Sequence',0
	lhld	ceadr		;pt to buffer
	call	getstr
	jmp	create
;
; CE Review
;
cereview:
	call	print
	db	cr,lf,'Review of Clear to End of Line Definition'
	db	cr,lf,' 1. Timing Delay = ',0
	lda	ced
	call	pafdc
	call	print
	db	' Milliseconds'
	db	cr,lf,' 2. Clear to End of Line Sequence:',0
	lhld	ceadr
	call	prtstr
	ret
;
; SO Definition
;
sodef:
	call	print
	db	'Standout Mode Definition',cr,lf
	db	' 1. Begin Standout Mode Byte Sequence',0
	lhld	soadr		;pt to buffer
	call	getstr
	call	print
	db	cr,lf,' 2. End Standout Mode Byte Sequence',0
	lhld	seadr		;pt to buffer
	call	getstr
	jmp	create
;
; SO Review
;
soreview:
	call	print
	db	cr,lf,'Review of Standout Mode Definition'
	db	cr,lf,' 1. Begin Standout Mode Sequence:',0
	lhld	soadr
	call	prtstr
	call	print
	db	cr,lf,' 2. End Standout Mode Sequence:',0
	lhld	seadr
	call	prtstr
	ret
;
; TI Definition
;
tidef:
	call	print
	db	'Terminal Init/Deinit Definition',cr,lf
	db	' 1. Terminal Initialization Byte Sequence',0
	lhld	tiadr		;pt to buffer
	call	getstr
	call	print
	db	cr,lf,' 2. Terminal Deinitialization Byte Sequence',0
	lhld	teadr		;pt to buffer
	call	getstr
	jmp	create
;
; TI Review
;
tireview:
	call	print
	db	cr,lf,'Review of Terminal Init/Deinit Definition'
	db	cr,lf,' 1. Terminal Initialization Sequence: ',0
	lhld	tiadr
	call	prtstr
	call	print
	db	cr,lf,' 2. Terminal Deinitialization Sequence: ',0
	lhld	teadr
	call	prtstr
	ret
;
; CM Definition
;
cmdef:
	call	print
	db	'Cursor Motion Definition',cr,lf
	db	' 1. Timing Delay',0
	call	getdelay	;get delay
	sta	cmd
cmcrdef:
	call	print
	db	cr,lf,' 2. Enter R if Row/Column or C for Column/Row: ',0
	call	capine
	cpi	'C'	;col/row
	jz	cmdef1
	cpi	'R'
	jz	cmdef1
	call	print
	db	' - Invalid',0
	jmp	cmcrdef
cmdef1:
	sta	rcfirst	;set flag
	call	print
	db	cr,lf,' 3. Enter Equation for Row:    ',0
	xra	a	;no caps
	call	bbline	;get input
	call	sksp	;skip spaces
	xchg
	lhld	reqn
	xchg
	call	copy0
	call	print
	db	cr,lf,' 4. Enter Equation for Column: ',0
	xra	a	;no caps
	call	bbline	;get input
	call	sksp	;skip spaces
	xchg
	lhld	ceqn
	xchg
	call	copy0
	call	print
	db	cr,lf,' 5. Enter Prefix Byte Sequence',0
	lhld	cmbadr	;beginning
	call	getstr
	call	print
	db	cr,lf,' 6. Enter Middle Byte Sequence',0
	lhld	cmmadr	;middle
	call	getstr
	call	print
	db	cr,lf,' 7. Enter Suffix Byte Sequence',0
	lhld	cmeadr	;ending
	call	getstr
	jmp	create
;
; Copy HL to DE until 0
;
copy0:
	mov	a,m	;copy
	stax	d
	cpi	qch	;quote?
	jz	copyq
	ora	a	;done if 0
	rz
	inx	h	;pt to next
	inx	d
	jmp	copy0
copyq:
	inx	h	;copy quoted char
	inx	d
	mov	a,m	;copy
	stax	d
	inx	h	;advance
	inx	d
	jmp	copy0
;
; Review CM Data
;
cmreview:
	call	print
	db	cr,lf,'Review of Cursor Motion Data'
	db	cr,lf,' 1. Timing Delay = ',0
	lda	cmd
	call	pafdc
	call	print
	db	' Milliseconds'
	db	cr,lf,' 2. Row or Column First: ',0
	lda	rcfirst
	call	cout
	call	print
	db	cr,lf,' 3. Row Equation:    -->',0
	lhld	reqn
	call	pstr
	call	print
	db	'<--'
	db	cr,lf,' 4. Column Equation: -->',0
	lhld	ceqn
	call	pstr
	call	print
	db	'<--'
	db	cr,lf,' 5. Prefix Byte Sequence: ',0
	lhld	cmbadr
	call	prtstr
	call	print
	db	cr,lf,' 6. Middle Byte Sequence: ',0
	lhld	cmmadr
	call	prtstr
	call	print
	db	cr,lf,' 7. Suffix Byte Sequence: ',0
	lhld	cmeadr
	call	prtstr
	ret

;
; Status Display
;
rstatus:
	call	print
	db	cr,lf,'	Strike Any Key to Continue - ',0
	call	cin
status:
	call	print
	db	cr,lf,'	** Z3TCAP Status',0
	call	prfdata	;file data
	call	print
	db	cr,lf
	db	cr,lf,'Review:	1. Clear Screen Definition'
	db	cr,lf,'	2. Cursor Motion Definition'
	db	cr,lf,'	3. Clear to End of Line Definition'
	db	cr,lf,'	4. Standout Mode Definition'
	db	cr,lf,'	5. Terminal Init/Deinit Definition'
	db	cr,lf,'	6. Arrow Key Definition'
	db	cr,lf,'	7. Terminal Name Definition'
	db	cr,lf
	db	cr,lf,'Exit:	X. Exit to Main Menu'
	db	cr,lf
	db	cr,lf,'Command? ',0
	call	capine
	lxi	h,rtable
	call	tscan
	call	print
	db	cr,lf,' Invalid Command: ',0
	call	cout
	jmp	status
;
; Review Name
;
rname:
	call	print
	db	cr,lf,'Terminal Name: ',0
	lxi	h,tname
	mvi	b,16
rname1:
	mov	a,m	;get char
	call	cout
	inx	h	;pt to next
	dcr	b	;count down
	jnz	rname1
	jmp	rstatus
;
; Review CL
;
rcl:
	call	clreview
	jmp	rstatus
;
; Review CE
;
rce:
	call	cereview
	jmp	rstatus
;
; Review CM
;
rcm:
	call	cmreview
	jmp	rstatus
;
; Review SO
;
rso:
	call	soreview
	jmp	rstatus
;
; Review TI
;
rti:
	call	tireview
	jmp	rstatus
;
; Review Arrow Keys
;
rarrow:
	call	arrowrev
	jmp	rstatus
;
; Status Review Commands
;
rtable:
	db	'1'
	dw	rcl
	db	'2'
	dw	rcm
	db	'3'
	dw	rce
	db	'4'
	dw	rso
	db	'5'
	dw	rti
	db	'6'
	dw	rarrow
	db	'7'
	dw	rname
	db	'X'
	dw	create
	db	0

;
; Scan Command Table
;
tscan:
	mov	b,a	;save char in B
tscan1:
	mov	a,m	;get char
	ora	a	;end of table?
	jz	tscanx	;exit
	cmp	b	;compare
	jz	tscanf	;found
	inx	h	;skip to next
	inx	h
	inx	h
	jmp	tscan1
tscanx:
	mov	a,b	;restore char and exit - not found
	ret
tscanf:
	inx	h	;get address
	mov	a,m
	inx	h
	mov	h,m
	mov	l,a
	pop	psw	;clear stack
	pchl		;branch to routine
;
; Command Table
;
ctable:
	db	'1'	;CL
	dw	cldef
	db	'2'	;CM
	dw	cmdef
	db	'3'	;CE
	dw	cedef
	db	'4'	;SO
	dw	sodef
	db	'5'	;TI
	dw	tidef
	db	'6'	;arrows
	dw	arrowdef
	db	'7'	;name
	dw	namedef
	db	'S'	;status
	dw	status
	db	'Q'	;quit
	dw	crquit
	db	'X'	;exit
	dw	crexit
	db	0
;
; Routine to Input Delay Constant
;
getdelay:
	call	print
	db	cr,lf,' Enter Delay Time in Milliseconds: ',0
	mvi	a,0ffh	;caps
	call	bbline
	call	sksp
	call	eval	;convert to binary
	ret
;
; Routine to Define Text String
;
getstr:
	shld	firstch	;set ptr to first char
getfirst:
	mvi	b,1	;set count
	lhld	firstch	;set next char to first
	shld	nxtchar
getnext:
	call	print
	db	cr,lf,'  Char #',0
	mov	a,b	;get char number
	call	pafdc	;print it
	inr	b	;increment count
	push	b	;save it
;
; Prompt for Type of Input
;
	call	print
	db	' - Type Char, .=Number, or <CR>=Done: ',0
	call	cin	;get response
	cpi	cr	;exit
	jz	getx
	cpi	'.'	;number?
	jz	getnum
;
; Input Character
;
	call	print
	db	'Char ',0
	call	ccout	;echo character
	jmp	putch
;
; Input Number
;
getnum:
	call	print
	db	'Enter Number: ',0
	mvi	a,0ffh	;caps
	call	bbline	;get input
	call	sksp	;skip spaces
	call	eval	;convert
;
; Save Character with Quoting
;
putch:
	lhld	nxtchar	;pt to next char
	ora	a	;quote if null
	jz	quote
	cpi	qch	;quote if quote
	jz	quote
putch1:
	mov	m,a	;store it
	inx	h	;pt to next
	shld	nxtchar	;set ptr
	pop	b	;get count
	jmp	getnext	;get next char
;
; Quote the Character
;
quote:
	mvi	m,qch	;save quote char
	inx	h
	jmp	putch1
;
; Exit
;
getx:
	pop	psw	;clear stack
	lhld	nxtchar	;store ending 0
	mvi	m,0
	ret
;
; Print String Pted to by HL
;
prtstr:
	mvi	b,0	;set count
	call	crlf	;new line
	mov	a,m	;empty?
	ora	a
	jnz	prts0
	call	print
	db	'  -- Empty --',0
	ret
prts0:
	mov	a,m	;get next char
	ora	a	;done?
	rz
	call	print
	db	'  (',0
	mov	a,b	;print count
	inr	a
	call	pafdc
	call	print
	db	') ',0
	mov	a,m	;get next char
	inx	h	;pt to next
	cpi	qch	;check for quote
	jnz	prts1
	mov	a,m	;get char that is quoted
	inx	h	;pt to next
prts1:
	call	ccout
	call	print
	db	'  ',0
	call	pa2hc	;print as 2 hex chars
	call	print
	db	'H  ',0
	inr	b	;increment count
	mov	a,b	;get count
	ani	3
	cz	crlf	;new line
	jmp	prts0

;
; Create Target File
;
wrfile:
	lxi	d,fcb		;pt to FCB
	call	z3log		;log into proper directory
	call	f$exist		;test of presence of file
	jz	make2		;create file
	call	gfa		;get file attributes
	ani	1		;R/O?
	jz	make1
	call	print
	db	cr,lf,'File ',0
	lxi	d,fcb+1
	call	pfn1
	call	print
	db	' is Read/Only - Saving as $$$.Z3T',0
	lxi	h,tempfcb	;set $$$.Z3T
	lxi	d,fcb+1
	mvi	b,11		;11 chars
	call	moveb
	lxi	d,fcb		;reinit
	call	initfcb		;resume
make1:
	call	f$delete	;delete file
make2:
	call	f$make		;create file
	cpi	0ffh		;error
	jnz	writef
	call	print
	db	cr,lf,'File Create Error',0
	ret
;
; Write Block to File
;
writef:
	lhld	scratch		;pt to entry
	lxi	d,tbuff		;copy into buffer
	mvi	b,128		;128 bytes
	call	moveb
	lxi	d,fcb		;pt to FCB
	call	f$write		;write block
	jnz	werr
	call	f$close		;close file
	call	print
	db	cr,lf,'File ',0
	lxi	d,fcb+1
	call	pfn1
	call	print
	db	' Created',0
	ret
;
; Can't Write File
;
werr:
	call	print
	db	cr,lf,'File Write Error',0
	ret
;
; Print Entry Name Pted to by HL
;
prent:
	mvi	b,16	;16 chars
prtname:
	mov	a,m	;get char
	call	cout
	inx	h	;advance
	dcr	b	;count down
	jnz	prtname
	ret
;
; Print Char in A with Control Char Processing
;
ccout:
	push	psw	;save char
	ani	7fh	;mask MSB
	cpi	7fh	;DEL?
	jz	ccout2
	cpi	' '
	jnc	ccout1
	push	psw	;save char
	mvi	a,'^'
	call	cout
	pop	psw
	adi	'@'	;convert to char
ccout1:
	call	cout
	pop	psw
	ret
ccout2:
	call	print
	db	'<DEL>',0
	pop	psw
	ret

;
; Buffers
;
crcmd:
	db	'%r',0
tempfcb:
	db	'$$$     '
	db	'Z3T'
tname:
	db	'** Empty Name **'	;16 chars
ku:
	ds	1	;cursor up
kd:
	ds	1	;cursor down
kr:
	ds	1	;cursor right
kl:
	ds	1	;cursor left
cld:
	ds	1	;CL delay
cmd:
	ds	1	;CM delay
ced:
	ds	1	;CE delay
cladr:
	ds	2	;CL address
cmadr:
	ds	2	;CM address
ceadr:
	ds	2	;CE address
soadr:
	ds	2	;SO address
seadr:
	ds	2	;SE address
tiadr:
	ds	2	;TI address
teadr:
	ds	2	;TE address
cmbadr:
	ds	2	;CM Beginning
cmmadr:
	ds	2	;CM Middle
cmeadr:
	ds	2	;CM Ending
reqn:
	ds	2	;Row Equation
ceqn:
	ds	2	;Column Equation
rcfirst:
	ds	1	;R if Row First, C if Col First
deftyp:
	db	'Z3T'		;default file type
firstch:
	ds	2	;ptr to first char in string
nxtchar:
	ds	2	;ptr to next char in string
scratch:
	ds	2	;ptr to scratch area

	end