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Assembly Source File | 1986-10-19 | 59.6 KB | 4,782 lines

TITLE 'CP/M SECRTARY WORD PROCESSOR 820220A' ;COPYRIGHT 1979, G. YOUNG, PO BOX 3218, NORTH HOLLYWOOD, CA 91609 ;PERMISSION GRANTED TO COPY FOR NON-COMMERCIAL USE ONLY ; A NOTE ABOUT THIS CODE: ORIGINALLY SECRETARY WAS ONLY AVAILABLE ON ; NORTH STAR SYSTEMS. THE CODE WAS COMPOSED OF 5 FILES AND EACH FILE ; HAD TO FIT IN MEMORY DUE TO AN OLD EDITOR THAT WAS USED EDIT IT. ; CONSEQUENTLY, TO SAVE MEMORY IN EACH FILE, NO COMMENTS WERE ADDED. ; THIS IS WHY THE ONLY COMMENTS ARE ON THE NEW CODE SPECIFIC TO CP/M. ; ; ORG 100H INIT JMP INITA ASSEMBLED DB ' 820320A$' DB 'COPYRIGHT 1979, G.YOUNG, INC' BSPCH DB 08 STOP DB 0 SRCNT DB 23 FLG1 DB 'N' BSCR DB 'C' LNSIZ DB 80 WRAP DB 'Y' BOOT EQU 0000H DOS EQU BOOT BDOS EQU 0005H PRINTER EQU 5 CONSOLE EQU 2 CLEAN LXI H,BOFP MVI C,255 XRA A CLRM MOV M,A INX H DCR C JNZ CLRM LXI H,DATA SHLD BOFP SHLD EOFP LHLD BDOS+1 SHLD TOP MVI A,CONSOLE STA UNIT MVI A,70 STA LINES MVI A,1 LHLD BOFP MOV M,A MVI A,66 STA PAGE1 MVI A,54 STA PAGE2 MVI A,7 STA PAGE3 LDA BSPCH STA X5F2+1 STA X5F1+1 STA X5F3+1 LDA LNSIZ STA CPI80+1 SUI 7 STA CPI74+1 RET INITA LXI SP,AREA+50 CALL CLEAN CALL CRLF LXI SP,AREA+50 LXI D,SMESS CALL SCRN LXI D,ASSEMBLED CALL SCRN LXI SP,AREA+50 CALL FREE1 LDA FLG1 CPI 'Y' JNZ CONFIGURE EOR LXI SP,AREA+50 CALL CRLF MVI B,'#' CALL OUT8 CALL READ LXI H,IBUF MOV A,M CPI '0' CC CMPCT CPI '9'+1 JC LINER XRA A STA AUTO CALL VALC CALL COMM JMP EOR CMPCT LDA DBFLG ORA A JNZ DUMP4 LXI D,IBUF+1 L1 LDAX D MOV M,A CPI 13 JZ L2 INX D INX H JMP L1 L2 LXI H,IBUF LDA IBUF-1 DCR A STA IBUF-1 MOV A,M RET READ LXI H,IBUF LXI D,TBUF XRA A STA HALT STA TEMP LDA AUTO ORA A JZ BACKN CALL LNGEN MVI C,6 LXI D,TBUF+4 JMP INPUT RESTR LXI H,IBUF RESCN LXI D,TBUF XRA A STA TEMP BACKN MVI C,2 INPUT CALL IN8 CPI 0 JZ INPUT CPI 2 JZ INPUT CPI 0AH JZ INPUT CPI 07 JZ CPYLN CPI 18H ;CNTLX JZ EOR X5F1 CPI 08H JZ BACKS CPI 011H JZ BACKS CPI 0FH JZ BACKS CPI 01H JZ CPYCH1 CPI 04 JZ FNDCH CPI 19H JZ PUTIN CPI 13 JZ EDONE CPI 0EH JZ CNTLN CPI 010H JZ RESTR CPI 40H JZ CNTLN CPI 1AH JZ DELCH CPI 03H JZ CLR1 JMP CHAR CLR1 XRA A STA AUTO JMP EOR BACKS MOV A,C CPI 2 JC INPUT JZ INPUT DCR C DCX H DCX D X5F2 MVI B,08 CALL OUT8 JMP INPUT DELCH LDAX D CPI 13 JZ INPUT INX D MVI B,'%' CALL OUT8 JMP INPUT CPYCH1 LDAX D CPI 13 JZ INPUT MOV A,C CPI 139 JZ BELL LDAX D MOV M,A MOV B,A CALL OUT8 INR C INX H INX D JMP INPUT CPYLN LDAX D CPI 13 JZ INPUT MOV A,C CPI 139 JZ BELL LDAX D MOV B,A MOV M,A CALL OUT8 INX D INX H INR C JMP CPYLN BELL MVI B,07 CALL OUT8 JMP INPUT PUTIN LDA TEMP ORA A JZ SETON MVI B,'>' CALL OUT8 XRA A STA TEMP JMP INPUT SETON MVI B,'<' CALL OUT8 MVI A,1 STA TEMP JMP INPUT FNDCH CALL IN8 CPI 03 JZ EOR PUSH D INX D MOV B,A FND2 LDAX D CMP B JZ FND3 CPI 13 JZ FND5 INX D JMP FND2 FND3 POP D MOV B,A CALL DUP1 FND4 LDAX D CMP B JZ INPUT MOV A,C CPI 139 JZ INPUT CALL DUP1 JMP FND4 DUP1 LDAX D MOV M,A PUSH B MOV B,A CALL OUT8 POP B INR C INX H INX D RET FND5 POP D MVI B,07 CALL OUT8 JMP FNDCH CNTLN MVI B,'@' CALL OUT8 MVI A,13 MOV M,A CALL CRLF CALL COPY JMP RESTR COPY PUSH D PUSH H LXI D,IBUF LXI H,TBUF CPYN LDAX D MOV M,A CPI 13 JZ CPYX INX D INX H JMP CPYN CPYX POP H POP D RET EDONE MOV A,C CPI 2 JZ READ CPI 10 JC NOBU1 BKUP1 DCX H DCR C MOV A,M CPI ' ' JZ BKUP1 INX H INR C NOBU1 MVI M,13 INX H MVI M,1 LXI H,IBUF-1 MOV M,C CALL COPY LDA HALT ORA A RZ CALL LINE JMP EOR CHAR MOV B,A LDA TEMP ORA A JNZ CHAR1 MOV A,C CPI80 CPI 66 JNZ CHAR1 MOV A,B STA TEMP3 LDA WRAP CPI 'N' JZ WRAP1 LDA AUTO ORA A JNZ WRAP2 WRAP1 MVI B,07 CALL OUT8 JMP INPUT WRAP2 MVI M,13 DCX H WRAP3 DCX H MOV A,M CPI ' ' JNZ WRAP3 WRAP6 DCX H MOV A,M CPI ' ' JZ WRAP6 INX H SHLD ADDR1 MVI A,13 MOV M,A INX H MOV A,M STA TEMP2+1 MVI A,1 MOV M,A LXI H,IBUF MVI C,2 WRAP7 MOV A,M CPI 13 JZ WRAP8 INR C INX H JMP WRAP7 WRAP8 MOV A,C STA IBUF-1 CALL COPY CALL LINE CALL CRLF LXI H,IBUF MVI B,'#' CALL OUT8 CALL LNGEN MVI C,6 XCHG LHLD ADDR1 XCHG INX D LDA TEMP2+1 CPI ' ' JZ WRAP4 MOV M,A MOV B,A INR C CALL OUT8 INX H WRAP4 INX D LDAX D CPI 13 JZ WRAP5 MOV M,A INX H INR C MOV B,A CALL OUT8 JMP WRAP4 WRAP5 LXI D,TBUF-2 PUSH H MVI H,0 MOV L,C DAD D XCHG POP H LDA TEMP3 MOV B,A CHAR1 MOV M,B INR C CALL OUT8 MOV A,C CPI74 CPI 59 JNZ NOBEL MVI B,07 CALL OUT8 NOBEL INX H LDA TEMP ORA A JNZ INPUT INX D JMP INPUT COMM LXI D,IBUF MVI B,4 UPPER1 LDAX D CPI 60H JC LOWER1 SBI 20H STAX D LOWER1 INX D DCR B JNZ UPPER1 LXI D,CTAB MVI B,NCOM MVI A,4 STA NCHR CALL COMS JNZ ERR1 PCHL COMS LXI H,IBUF MVI A,3 ;COMPARE ONLY FIRST THREE MOV C,A CALL SEAR INX D ;POSITION PAST 4TH CHAR LDAX D MOV L,A INX D LDAX D MOV H,A RZ INX D DCR B JNZ COMS INR B RET SEAR LDAX D CMP M JNZ INCA INX H INX D DCR C JNZ SEAR RET INCA INX D DCR C JNZ INCA INR C RET ZBUF XRA A LXI D,ABUF+12 MVI B,12 ZBU1 DCX D STAX D DCR B JNZ ZBU1 RET VALC EQU $ ETRA LXI H,0 SHLD BBUF+2 SHLD FBUF CALL ZBUF LXI H,IBUF-1 VAL1 INX H MOV A,M CPI ' ' CMC RNC JNZ VAL1 SHLD PNTR CALL SBLK CMC RNC VAL5 LXI D,ABUF CALL ALPS MOV A,B CPI 5 CMC RC LXI B,ABUF CALL AHEX RC SHLD BBUF LXI H,ABUF CALL NORM CALL SBLK CMC RNC LXI D,ABUF+4 CALL ALPS MOV A,B CPI 5 CMC RC LXI B,ABUF+4 CALL AHEX RC SHLD BBUF+2 LXI H,ABUF+4 CALL NORM CALL SBLK CMC RNC LXI D,ABUF+8 CALL ALPS MOV A,B CPI 5 CMC RC LXI H,ABUF+8 CALL NORM ORA A RET RANGE PUSH H PUSH D LDA ABUF+4 ORA A JZ OK MVI B,4 LXI H,ABUF LXI D,ABUF+4 CKIT LDAX D CMP M JC ERR2 JNZ OK INX H INX D DCR B JZ OK JMP CKIT OK POP D POP H RET AHEX LXI H,0 AHE1 LDAX B ORA A RZ DAD H DAD H DAD H DAD H CALL AHS1 CPI 10H CMC RC ADD L MOV L,A INX B JMP AHE1 AHS1 SUI 48 CPI 10 RC SUI 7 RET ADEC LXI H,0 ADE1 LDAX B ORA A RZ MOV D,H MOV E,L DAD H DAD H DAD D DAD H SUI 48 CPI 10 CMC RC MOV E,A MVI D,0 DAD D INX B JMP ADE1 BLK1 MVI B,' ' CALL OUT8 RET ACHK LHLD BBUF LDA BBUF+3 CMP H JNZ ACH1 LDA BBUF+2 CMP L JNZ ACH1 STC ACH1 INX H SHLD BBUF RET NCOM EQU 48 CTAB DB 'APPE' DW APPEND DB 'AUTO' DW AUTOL DB 'BLOA' DW BLOAD DB 'BSAV' DW BSAVE DB 'CHAI' DW CHAIN DB 'CHLL' DW CHANGEALL DB 'CHNG' DW CHANGE DB 'CONF' DW CNFG2 DB 'COPY' DW COPYCMND DB 'DELE' DW DELL DB 'DELT' DW DELL DB 'DEVI' DW UNITCMND DB 'DIR ' DW DIRECTORY DB 'DUMP' DW DUMP1 DB 'EDIT' DW EDITCMND DB 'ERA ' DW ERASEFILE DB 'FIND' DW FINDCMND DB 'FREE' DW FREE DB 'HELP' DW HELP DB 'JUST' DW JUSTCMND DB 'LINE' DW LINECMND DB 'LIST' DW LIST DB 'LOAD' DW LOADCMND DB 'MARG' DW MARGINCMND DB 'MERG' DW MERGECMND DB 'MOVE' DW MOVECMND DB 'NULL' DW NULLCMND DB 'OFFS' DW OFFSCMND DB 'OPEN' DW OPENCMND DB 'PAGE' DW PAGECMND DB 'PNUM' DW PNUMCMND DB 'PRIN' DW PRINTCMND DB 'QUIT' DW QUIT DB 'RECO' DW RECOVER DB 'RENU' DW RENUMBER DB 'REPE' DW REPEATCMND DB 'SAVE' DW SAVECMND DB 'SCRA' DW SCRAT DB 'SPAC' DW SPACECMND DB 'STAT' DW STATCMND DB 'TABS' DW TABSCMND DB 'TITL' DW TITLECMND DB 'DEBU' DW DEBUG DB 'UNIT' DW OLDUNIT DB 'CALL' DW NOTIMPL DB 'EXPA' DW NOTIMPL DB 'NSAV' DW SAVECMND DB 'DEST' DW ERASEFILE QUIT CALL CRLF LXI D,QUITM CALL SCRN CALL CRLF MVI C,0 JMP BDOS BHEAD DB ' BLOCKS: ' DB '$' CHEAD DB ' AVAILABLE: ' DB '$' DHEAD DB ' LAST LINE:' DB '$' OLDUNIT LXI D,UNITERR JMP REPLY UNITERR DB 'FOR CP/M VERSION, USE: DEVICE L/C$' VCHK LDA ABUF ORA A JZ ERR2 RET FREE EQU $ FREER CALL FREE1 CALL FREE2 LXI D,BHEAD CALL SCRN LHLD EOFP SHLD MPTY MVI E,2 LXI B,MPTY LXI H,BOFP XRA A CALL ADSB1 LHLD MPTY INR H MOV L,H MVI H,0 SHLD MPTY CALL DECPT RET FREE1 CALL CRLF LXI D,HEAD CALL SCRN LHLD EOFP SHLD MPTY MVI E,2 LXI B,MPTY LXI H,BOFP XRA A CALL ADSB1 CALL DECPT LXI D,CHEAD CALL SCRN CALL ADSUB CALL DECPT RET FREE2 LXI D,DHEAD CALL SCRN CALL LABPT RET ADSUB LHLD TOP SHLD MPTY MVI E,2 LXI B,MPTY LXI H,EOFP XRA A ADSB1 LDAX B SBB M STAX B DCR E RZ INX B INX H JMP ADSB1 LABPT CALL BLK1 MVI E,4 LXI H,MAXL LABP2 MOV B,M CALL OUT8 DCR E RZ INX H JMP LABP2 SCRAT CALL CRLF CALL CLEAN CALL FREE1 JMP EOR ERR1 CALL CRLF LXI D,MESS1X CALL SCRN JMP HELP MESS1X DB 'INVALID COMMAND' DB '$' ERR2 LXI D,MESS2X JMP REPLY MESS2X DB 'INVALID PARAMETER' DB '$' ERR3 CALL CRLF LXI D,MESS31 CALL SCRN CALL CRLF LXI D,IBUF CALL SCRNCR JMP DUMP MESS31 DB 'INVALID CHARACTER IN PARAMETER --' DB '$' SMESS DB 'CP/M SECRTARY REL ' DB '9.76' DB ' $' HEAD DB 'USED: ' DB '$' QUITM DB 'FINISHED' DB '$' HELP LXI H,CTAB MVI E,NCOM-6 HELP1 CALL CRLF MVI D,12 HELP2 MVI C,4 HELP3 MOV B,M CALL OUT8 INX H DCR C JNZ HELP3 INX H INX H MVI B,' ' CALL OUT8 CALL CONTC JZ EOR DCR E JZ EOR DCR D JNZ HELP2 JMP HELP1 LINER CALL LINE JMP EOR LINE CALL FILLN CALL DELCK CALL ADSUB LDA MPTY+1 ORA A JNZ OK2AD LDA MPTY MOV B,A LDA IBUF-1 SUB B JC OK2AD LXI D,ERR4 JMP REPLY ERR4 DB 'FILE FULL ERROR' DB '$' OK2AD EQU $ MVI C,4 LXI H,IBUF-1 LICK INX H MOV A,M CPI '0' JC ERR3 CPI '9'+1 JNC ERR3 DCR C JNZ LICK SHLD HCON LXI D,MAXL+3 CALL COM0 JNC INSR INX H CALL LODM LXI H,MAXL+3 CALL STOM LXI D,IBUF-1 LHLD EOFP MVI C,1 CALL LMOV SEOF MVI M,1 SHLD EOFP RET INSR CALL FIN1 MVI C,2 JZ EQUL DCR C EQUL MOV B,M DCX H MVI M,2 SHLD INSP LDA IBUF-1 DCR C JZ LT1 SUB B JZ ZERO JC GT1 LT1 LHLD EOFP MOV D,H MOV E,L CALL ADR SHLD EOFP MVI C,2 CALL RMOV JMP ZERO GT1 CMA INR A MOV D,H MOV E,L CALL ADR XCHG CALL LMOV MVI M,1 SHLD EOFP ZERO LHLD INSP MVI M,13 INX H LXI D,IBUF-1 MVI C,1 CALL LMOV RET LFIND EQU $ FIND LXI H,ABUF+3 SHLD HCON FIN1 LHLD BOFP MOV A,H ORA L JZ EOR FI1 CALL EO1 XCHG LHLD HCON XCHG MVI A,4 CALL ADR CALL COM0 RC RZ FI2 MOV A,M CALL ADR JMP FI1 EOF INX H EO1 MVI A,1 CMP M RNZ MVI A,CONSOLE STA UNIT JMP EOR ADR ADD L MOV L,A RNC INR H RET LMOV LDAX D INX D CMP C RZ MOV M,A INX H JMP LMOV RMOV LDAX D DCX D CMP C RZ MOV M,A DCX H JMP RMOV LODM MOV B,M INX H MOV C,M INX H MOV D,M INX H MOV E,M RET STOM MOV M,E DCX H MOV M,D DCX H MOV M,C DCX H MOV M,B RET COM0 MVI B,1 MVI C,4 ORA A CO1 LDAX D SBB M JZ CO2 INR B CO2 DCX D DCX H DCR C JNZ CO1 DCR B RET COM1 MVI C,4 LDAX D SUI 1 JMP CO1+1 PARM XRA A STA SAVE LXI H,IBUF MOV A,M PARM1 CPI '0' JC ERR3 CPI '9'+1 JNC ERR3 ANI 0FH MOV E,A LDA SAVE MOV B,A RLC RLC RLC ADD B ADD B ADD E STA SAVE INX H MOV A,M CPI 13 JZ PEOF2 JMP PARM1 PEOF2 LDA SAVE RET NORM CALL LODM XRA A CMP B RZ NOR1 CMP E CNZ STOM RNZ MOV E,D MOV D,C MOV C,B MVI B,'0' JMP NOR1 DELCK LXI H,IBUF-1 MOV A,M CPI 6 RNZ XRA A STA AUTO LXI H,0 SHLD BBUF+2 SHLD FBUF CALL ZBUF LXI H,IBUF LXI D,ABUF MVI B,5 LOOP DCR B JZ DEL6 MOV A,M STAX D INX D INX H JMP LOOP DEL6 CALL DEL0 JMP EOR FILLN LXI H,IBUF MVI C,4 FILL3 INX H DCR C RZ FILL1 MOV A,M CPI '0' JC FILL2 CPI '9'+1 JNC FILL2 JMP FILL3 FILL2 PUSH D PUSH H PUSH B MVI C,139 LXI D,IBUF+138 LXI H,IBUF+139 SHIFT LDAX D MOV M,A DCX D DCX H DCR C JNZ SHIFT MVI A,'0' STA IBUF LDA IBUF-1 INR A STA IBUF-1 POP B POP H POP D JMP FILL3 LISTCMND EQU $ LIST CALL CRLF CALL RANGE CALL FIND LIST2 XRA A STA CNTR LIST0 INX H CALL OUTPT CALL EOF CALL STOPL CALL CONTC JZ LIST3 LDA UNIT CPI PRINTER JZ LIST0 LDA SRCNT ORA A JZ LIST0 MOV B,A LDA CNTR INR A STA CNTR CMP B JC LIST0 PUSH H LXI D,MESS5 CALL SCRN LIST1 CALL IN8 CPI 03 JZ LIST3 CPI 13 JNZ LIST1 CALL CRLF POP H JMP LIST2 LIST3 MVI A,CONSOLE STA UNIT JMP EOR MESS5 DB 'PRESS RETURN TO CONTINUE' DB '$' STOPL LXI D,ABUF+4 MVI B,4 STOP1 LDAX D ORA A JNZ STOP2 INX D DCR B JNZ STOP1 RET STOP2 PUSH H INX H LXI D,ABUF+4 MVI B,4 STOP4 LDAX D CMP M JZ STOP3 JC EOR POP H RET STOP3 INX H INX D DCR B JNZ STOP4 POP H RET DELL CALL VCHK CALL RANGE DEL0 CALL FIND SHLD INSP LXI H,ABUF+7 MOV A,M ORA A JNZ DEL1 LXI H,ABUF+3 DEL1 SHLD HCON XCHG LXI H,MAXL+3 CALL COM0 LHLD INSP JC NOVR SHLD EOFP MVI M,1 XCHG LHLD BOFP XCHG MVI B,13 DCX H DEL2 MOV A,L SUB E MOV A,H SBB D MVI A,13 JC DEL4 DCR B DCX H CMP M JNZ DEL2 DCX H MOV A,L SUB E MOV A,H SBB D JC DEL5 CMP M INX H INX H JZ DEL3 INX H DEL3 CALL LODM LXI H,MAXL+3 CALL STOM RET DEL4 CMP B DEL5 XCHG JNZ DEL3-1 STA MAXL RET NOVR CALL FI1 CZ FI2 NOV1 XCHG LHLD INSP MVI C,1 CALL LMOV SHLD EOFP MVI M,1 RET SBLK LHLD PNTR SBL1 MOV A,M CPI ',' JZ SBL2 CPI ' ' RNZ SBL2 INX H SHLD PNTR JMP SBL1 ALPS MVI B,0 ALP1 STAX D INR B MOV A,B CPI 11 RNC INX D INX H SHLD PNTR MOV A,M CPI '0' RC CPI '9'+1 JC ALP1 CPI 'A' RC CPI 'Z'+1 JC ALP1 RET DECPT XRA A STA LAST LXI H,2710H SHLD TEMP2 CALL DIVID LXI H,03E8H SHLD TEMP2 CALL DIVID LXI H,64H SHLD TEMP2 CALL DIVID LXI H,0AH SHLD TEMP2 CALL DIVID LDA MPTY ADI '0' MOV B,A CALL OUT8 RET DIVID MVI E,0 LHLD MPTY SHLD TEMP SB2 LXI B,TEMP LXI H,TEMP2 XRA A LDAX B SBB M STAX B INX B INX H LDAX B SBB M STAX B JC NEG INR E PUSH H LHLD TEMP SHLD MPTY POP H JMP SB2 NEG MOV A,E DIV2 ADI '0' MOV B,A LDA LAST ORA A JNZ DIV4 MOV A,B CPI '0' RZ STA LAST DIV4 CALL OUT8 RET LNGEN PUSH B PUSH D PUSH H MVI C,2 LXI H,NUMBR LXI D,LINE1 CONVT1 LDAX D RRC RRC RRC RRC CALL UNPAK LDAX D CALL UNPAK INX D DCR C JNZ CONVT1 POP H MVI C,4 LXI D,NUMBR LOOP21 LDAX D MOV M,A INX D INX H DCR C JNZ LOOP21 PUSH H MVI C,2 LXI D,LINE1+1 LXI H,INCR+1 XRA A LOOP11 LDAX D ADC M DAA STAX D DCR C DCX D DCX H JNZ LOOP11 POP H POP D POP B RET AUTOL LXI H,0500H SHLD INCR CALL VCHK LXI H,LINE1 LXI D,ABUF CALL PACK LXI H,INCR LDAX D CPI 0 JZ SWITH CALL PACK SWITH MVI A,1 STA AUTO JMP EOR PACK CALL TWICE TWICE CALL TEST RLC RLC RLC RLC MOV B,A INX D CALL TEST ADD B MOV M,A INX D INX H RET TEST LDAX D CPI '0' JC ERR3 CPI '9'+1 JNC ERR3 ANI 0FH RET UNPAK ANI 0FH ADI '0' MOV M,A MOV B,A LDA AUTO ORA A ;IF AUTO NOT ON JZ SKIPOUT8 ;SKIP DISPLAYING THE NUMBER CALL OUT8 SKIPOUT8 INX H RET EDITCMND CALL CRLF MVI B,'>' CALL OUT8 MVI A,1 STA HALT LDA ABUF ORA A JZ ERR9 XRA A STA TEMP CALL FIND INX H LXI D,TBUF CPY2 MOV A,M STAX D MOV B,A CALL OUT8 MOV A,B CPI 13 JZ DPLAY INX H INX D JMP CPY2 DPLAY CALL CRLF MVI B,'>' CALL OUT8 JMP RESTR ERR9 LXI D,ERRM9 JMP REPLY ERRM9 DB 'MISSING LINE NO.' DB '$' UPPERCASE CPI 60H ;CONVERT LOWER TO UPPERCASE RC SBI 20H RET GETFCB CALL SETUP ;CREATE AN FCB MVI C,36 XRA A LXI D,FCB CLEARFCB STAX D ;RESET FCB TO ZEROES INX D DCR C JNZ CLEARFCB PUSH H ;SAVE POSITION OF DRIVE NO INX H ;CHECK FOR COLON MOV A,M CPI ':' JNZ NOCOLON POP H MOV A,M ANI 0FH ;CONVERT A=1...P=16 STA FCB INX H ;POINT TO COLON INX H ;POINT TO 1ST CHAR OF NAME JMP GETNAME NOCOLON POP H GETNAME LXI D,FCB+1 MVI C,11 MVI A,20H CLEARNAME STAX D INX D DCR C JNZ CLEARNAME MVI A,'T' ;DEFAULT TO LOAD TXT FILE TYPE STA FCB+9 STA FCB+11 MVI A,'X' STA FCB+10 LXI D,FCB+1 MVI C,8 MOVENAME MOV A,M CPI '.' JZ PERIOD CPI 13 RZ CALL UPPERCASE STAX D INX D INX H DCR C JNZ MOVENAME MOV A,M CPI 13 RZ CPI '.' JNZ ERR2 PERIOD LXI D,FTYPE INX H MVI C,3 MOVETYPE MOV A,M CPI 13 RZ CALL UPPERCASE STAX D INX D INX H DCR C JNZ MOVETYPE MOV A,M CPI 13 JNZ ERR2 RET ; TRANSFER DATA TO/FROM MEMORY/DISK MEMTRANS LHLD BOUND NEXTREC PUSH H LXI D,128 DAD D LDA TOP+1 CMP H JZ COMPAREL JC TOOLARGE JMP SPACEOK COMPAREL LDA TOP CMP L JZ TOOLARGE JC TOOLARGE SPACEOK POP H MVI C,26 ;SET DMA ADDRESS XCHG ;HL TO DE CALL BDOS LXI D,FCB LDA RWIND ;SET TO READ OR WRITE MOV C,A CALL BDOS INR A JZ MEMERR LHLD BOUND MVI C,128 FINDEOF MOV A,M ;SEE IF EOF WAS TRANSFERED CPI 01 JZ DMARESET ;RESET DMA BEFORE QUITTING INX H DCR C JNZ FINDEOF SHLD BOUND JMP NEXTREC TOOLARGE EQU $ CALL DMARESET LXI D,OVERSIZE JMP REPLY MEMERR CALL DMARESET LXI D,IOERR JMP REPLY DMARESET MVI C,0DH ;RESET THE DISK SYSTEM JMP BDOS OVERSIZE DB 'FILE TOO LARGE TO LOAD$' IOERR DB 'DISK I/O ERROR$' LOADCMND CALL CRLF LHLD BOFP LOAD7 SHLD BOUND CALL LOADR CALL FREE JMP EOR APPEND CALL CRLF LHLD EOFP JMP LOAD7 CHAIN LHLD BOFP SHLD BOUND CALL LOADR LXI H,0000 SHLD ABUF SHLD ABUF+2 JMP PRINTCMND ERASEFILE CALL CRLF ;DELETE A FILE CALL GETFCB LXI D,FCB MVI C,0FH ;OPEN THE FILE TO SEE IF IT IS THERE CALL BDOS LXI D,NOFILE INR A JZ REPLY LXI D,CONFIRM ;SEND CONFIRMATION QUESTION CALL SCRN CALL CIN MOV B,A CALL COUT MOV A,B CALL UPPERCASE CPI 'N' JZ EOR CPI 'Y' JNZ ERR2 LXI D,FCB MVI C,13H ;DELETE THE FILE NOW CALL BDOS JMP EOR CONFIRM DB 'ARE YOU SURE (Y/N)? $' NOFILE DB 'FILE CANNOT BE FOUND$' LOADR CALL GETFCB LXI D,FCB MVI C,0FH ;OPEN THE FILE CALL BDOS LXI D,NOFILE INR A JZ REPLY MVI A,14H ;SET SEQUENTIAL READ STA RWIND CALL MEMTRANS ;DO ACTUAL LOAD FINDEND LHLD BOFP ;SEARCH FOR THE END OF DATA LOAD2 LXI D,MAXL MVI C,4 LOAD1 INX H MOV A,M STAX D INX D DCR C JNZ LOAD1 LOAD3 INX H MVI A,0DH CMP M JNZ LOAD3 INX H MVI A,1 CMP M JNZ LOAD2 LOAD4 SHLD EOFP RET SAVECMND CALL CRLF CALL GETFCB MVI C,0FH ;ATTEMP TO OPEN LXI D,FCB CALL BDOS INR A JZ CREATEFILE LHLD FTYPE ;CREATE BACKUP NAME SHLD HTYPE LHLD FTYPE+2 SHLD HTYPE+2 MVI A,'B' STA FTYPE MVI A,'A' STA FTYPE+1 MVI A,'K' STA FTYPE+2 LXI D,FCB MVI C,0FH ;SEE IF BAK EXISTS CALL BDOS INR A JZ RENAMEIT LXI D,FCB MVI C,13H ;DELETE BACKUP FILE CALL BDOS RENAMEIT LXI D,FCB+16 ;COPY THE NAME LXI H,FCB MVI C,16 COPYNAME MOV A,M STAX D INX D INX H DCR C JNZ COPYNAME LHLD HTYPE SHLD FTYPE LDA HTYPE+2 STA FTYPE+2 LXI D,FCB MVI C,17H ;RENAME TO BACKUP CALL BDOS LXI D,NORENAME INR A JZ REPLY CALL NEWSECTOR LXI D,FCB+16 MVI C,17 XRA A ;CLEAR THE RENAMEED FCB WIPEOUT STAX D INX D DCR C JNZ WIPEOUT CREATEFILE LXI D,FCB ;MAKE A NEW FILE MVI C,16H CALL BDOS LXI D,DISKFULL INR A JZ REPLY LHLD BOFP SHLD BOUND MVI A,15H ;SET SEQUENTIAL WRITE STA RWIND CALL MEMTRANS ;WRITE THE FILE CLOSEIT MVI C,10H ;CLOSE THE FILE LXI D,FCB CALL BDOS LXI D,BADCLOSE INR A JZ REPLY CALL NEWSECTOR LXI D,SAVED JMP REPLY ; IF YOU DO TWO SAVES IN A ROW, CPM WILL OVERWRITE THE FIRST ONE WITH ; THE DATA FROM THE SECOND ONE. TO PREVENT ANY DISK IO PROBLEMS, ; RESET THE DISK SYSTEM AFTER A SAVE. NEWSECTOR EQU $ MVI C,0DH CALL BDOS RET SAVED DB 'SAVED$' BADCLOSE DB 'BAD CLOSE -- NOT SAVED$' DISKFULL DB 'DISK FULL -- NOT SAVED$' NORENAME DB 'CANNOT RENAME BACKUP$' NULLO LDA NULLC ORA A RZ PUSH D MOV E,A NULL2 MVI B,0 CALL OUT8A DCR E JNZ NULL2 NULL3 POP D RET MERGECMND EQU $ ;MERGE COMMAND FOR MERGING BASIC DATA CALL CRLF ;INTO FORM LETTERS CALL GETFCB LXI D,FCB ;COPY THE FCB TO A MERGE-FCB (MFCB) LXI H,MFCB ;SO ANY OTHER DISK COMMANDS WILL NOT MVI B,36 ;DESTROY THE FCB SET UP FOR THIS COMMAND SAVEFCB LDAX D MOV M,A ;COPY FCB INX H INX D DCR B JNZ SAVEFCB LXI D,MFCB MVI C,0FH ;OPEN THE FILE CALL BDOS LXI D,NOFILE ;SEE IF FILE IS THERE INR A JZ REPLY CALL GETBA ;GET THE FIRST RECORD LHLD BUFAD MOV A,M INX H ;GET THE FIRST CHARACTER SHLD BUFAD CPI 22H ;MUST BE A DOUBLE QUOTE JZ INRRCX LXI D,MRGERR JMP REPLY MRGERR DB 'RECORD DOES NOT BEGIN WITH DOUBLE QUOTE$' INRRCX LDA BUFCT DCR A STA BUFCT JMP EOR GETBA PUSH H PUSH B PUSH D CALL RSTBA LXI D,MBUF ;SET DMA FOR MERGE BUFFER MVI C,1AH CALL BDOS LXI D,MFCB ;READ SEQUENTIAL MVI C,14H CALL BDOS ORA A ;CHECK FOR EOF CNZ EOFBA POP D POP B POP H RET EOFBA LDA INSRT ORA A RZ XRA A STA RPEAT STA INSRT MVI A,1 STA INHIB RET RSTBA MVI A,99 STA RPEAT XRA A STA INHIB MVI A,1 STA INSRT LXI H,MBUF SHLD BUFAD MVI A,128 STA BUFCT RET MOVBA LDA INHIB ORA A RNZ PUSH H PUSH B MOV0 LHLD BUFAD MOV A,M CPI '+' JZ MOV1 STAX D INX D LDA NCHR INR A STA NCHR MOV B,A LDA CCNT CMP B JZ LFULL CALL INRBF LDA INHIB ORA A JZ MOV0 JMP POPIT MOV1 CALL INRBF POPIT POP B POP H RET LFULL CALL INRBF LHLD BUFAD MOV A,M CPI '+' JZ MOV1 LDA INHIB ORA A JZ LFULL JMP POPIT INRBF INX H SHLD BUFAD LDA BUFCT DCR A STA BUFCT CZ GETBA LHLD BUFAD ;REFILL BUFFER MOV A,M CPI 22H ;DOUBLE QUOTE? RNZ MVI A,1 STA INHIB RET FLUSH PUSH H PUSH B FLSH1 LHLD BUFAD MOV A,M CPI 22H ;FIND QUOTE AT END OF CURRENT RECORD JZ FLSH2 CPI 1AH ;END OF FILE? JZ FLSH3 CALL INRBF JMP FLSH1 FLSH2 CALL INRBF LHLD BUFAD MOV A,M CPI 1AH ;END OF FILE? JZ FLSH3 CPI 22H ;FIND QUOTE AT BEGINNING OF NEXT RECORD JNZ FLSH2 CALL INRBF XRA A STA INHIB POP B POP H RET FLSH3 POP B POP H JMP EOFBA NOTIMPL LXI D,NOTIMSG JMP REPLY NOTIMSG DB 'COMMAND NOT IMPLEMENTED$' ;OUTPUT A CARRIAGE RETURN LINE FEED CRLF MVI B,13 CALL OUT8 MVI B,10 CALL OUT8 CALL NULLO RET ;ECHOE TAB CHAR AS @ ;OUTPUT A CHARACTER TO THE CONSOLE OUT8 MVI A,09 CMP B JNZ SKIP1X MVI B,'@' SKIP1X XRA A COUTZ PUSH H PUSH D PUSH B MVI C,CONSOLE MOV E,B CALL BDOS POP B POP D POP H RET ;OUTPUT A CHARACTER TO UNIT "UNIT" OUT8A MVI A,09 CMP B JNZ COUT MVI B,'@' JMP COUT IN8 EQU $ CIN PUSH H PUSH D PUSH B CIN1 MVI C,06 MVI E,0FFH CALL BDOS ORA A JZ CIN1 POP B POP D POP H RET COUT PUSH H PUSH D PUSH B LDA UNIT MOV C,A COUT2 MOV E,B CALL BDOS POP B POP D POP H RET CONTC PUSH H PUSH D PUSH B MVI C,6 MVI E,0FFH CALL BDOS ORA A JZ NCONTC CPI 03 JNZ NCONTC MVI A,'Y' JMP CONTC2 NCONTC MVI A,'N' CONTC2 CPI 'Y' POP B POP D POP H RET SCRN MVI C,9 JMP BDOS SCRNCR LDAX D CPI 13 RZ MOV B,A CALL OUT8 INX D JMP SCRNCR ;LINE PRINT FOR LIST AND PRINT COMMANDS OUTPT MOV B,M MVI A,13 CMP B JZ OUTDN CALL OUT8A INX H JMP OUTPT OUTDN CALL OUTCR LDA SPACE ORA A RZ PUSH B MOV C,A OUTA DCR C JZ OUTB CALL OUTCR JMP OUTA OUTB POP B RET OUTCR MVI B,13 CALL OUT8A MVI B,10 CALL OUT8A CALL NULLO RET ;DISPLAY AN ERROR MESSAGE REPLY CALL CRLF CALL SCRN JMP EOR ; RESET INPUT BUFFER SETUP LXI H,IBUF SET1 INX H MOV A,M CPI 13 RZ CPI ' ' JNZ SET1 SET2 INX H MOV A,M CPI 13 RZ CPI ' ' JZ SET2 RET DEBUG MVI A,1 STA DBFLG JMP EOR DUMP1 CALL OUTCR LHLD BBUF+2 XCHG LHLD BBUF LDA IBUF-1 CPI 6 JZ DPRAM CALL DUMP3 CALL OUTCR JMP EOR DPRAM CALL DUMP4 CALL OUTCR JMP EOR DUMP EQU $ DUMP2 LDA DBFLG ORA A JZ EOR DUMP4 LXI D,TBUF+140 LXI H,AREA CALL DUMP3 JMP EOR DUMP5 PUSH H PUSH D PUSH B PUSH PSW SHLD HL XCHG SHLD DE JMP H0 DUMP3 PUSH H PUSH D PUSH B PUSH PSW SHLD HL XCHG SHLD DE REASK CALL CRLF LXI D,DEVICEMSG CALL SCRN CALL CIN CPI 03 JZ EOR MOV B,A CALL OUT8 MOV A,B CPI 'L' JZ LISTDEVICE CPI 6CH ;LOWER CASE L JZ LISTDEVICE CPI 63H ;LOWER CASE C JZ CONDEVICE CPI 'C' JNZ REASK CONDEVICE EQU $ MVI A,CONSOLE JMP SETDEVICE LISTDEVICE MVI A,PRINTER SETDEVICE STA UNIT CALL CRLF H0 LXI H,HL+1 CALL HEX LXI H,HL CALL HEX LHLD HL MVI D,8 H2 MVI B,' ' CALL OUT8A MVI E,4 H1 CALL HEX INX H DCR E JNZ H1 DCR D JNZ H2 LHLD HL MVI B,' ' CALL OUT8A MVI D,32 H4 MOV A,M CPI 20H JC H5 CPI 7EH JC H3 H5 MVI A,'.' H3 MOV B,A CALL OUT8A INX H DCR D JNZ H4 CALL OUTCR SHLD HL CALL CONTC JZ EOR LDA HL+1 MOV B,A LDA DE+1 CMP B JZ H6 JNC H0 JMP H7 H6 LDA HL MOV B,A LDA DE CMP B JZ H7 JNC H0 H7 MVI A,CONSOLE STA UNIT POP PSW POP B POP D POP H RET DEVICEMSG DB 'DEVICE (L/C)? $' HEX PUSH H MOV A,M CALL BINH LXI H,HCON MOV B,M CALL OUT8A INX H MOV B,M CALL OUT8A POP H RET BINH LXI H,HCON MOV B,A RAR RAR RAR RAR CALL BIN1 MOV M,A INX H MOV A,B CALL BIN1 MOV M,A RET BIN1 ANI 0FH ADI 48 CPI 58 RC ADI 7 RET MOVECMND MVI A,1 JMP COPYCMND+1 COPYCMND EQU $ XRA A STA TEMP3 CALL RANGE GETLN EQU $ LXI H,0100H SHLD INCR LXI H,LINE1 LXI D,ABUF+8 CALL PACK XRA A STA TEMP3+1 LXI D,ABUF+8 LXI H,ABUF MVI B,4 AGAIN LDAX D CMP M JC BKWRD JNZ FRWRD INX H INX D DCR B JZ FRWRD JMP AGAIN BKWRD MVI A,1 STA TEMP3+1 FRWRD CALL LFIND MOVL SHLD ADDR1 LXI D,IBUF-1 MOV A,M STAX D INX D INX H MOVX MOV A,M STAX D CPI 13 JZ COPD INX H INX D JMP MOVX COPD SHLD ADDR2 INX D MVI A,1 STAX D LXI H,IBUF CALL LNGEN CALL LINE LXI D,ABUF+4 LHLD ADDR1 LDA TEMP3+1 ORA A JZ SKPAD LHLD ADDR2 INX H SHLD ADDR1 INX H CALL ADVNC SHLD ADDR2 LHLD ADDR1 SKPAD INX H MVI B,5 ENDD DCR B JZ DONE LDAX D CMP M JNZ CNEXT INX D INX H JMP ENDD CNEXT LHLD ADDR2 INX H MOV A,M CPI 1 JZ DONE PUSH B PUSH H PUSH D MVI B,4 INX H LXI D,ABUF+4 RETRY LDAX D CMP M JC DONE JNZ RESET INX H INX D DCR B JZ RESET JMP RETRY ADVNC INX H AD MOV A,M CPI 13 JZ FNDIT INX H JMP AD FNDIT RET RESET POP D POP H POP B JMP MOVL DONE LDA TEMP3 ORA A JNZ MOVC LXI D,MESS1 JMP REPLY MESS1 DB 'COPIED' DB '$' MOVC CALL DELL LXI D,MESS2 JMP REPLY MESS2 DB 'MOVED' DB '$' CHANGE MVI A,1 JMP CHANGEALL+1 CHANGEALL XRA A STA TEMP3 FINDZ CALL CRLF LXI H,IBUF LXI D,TBUF EDIT5 MOV A,M STAX D CPI 13 JZ EDIT6 INX H INX D JMP EDIT5 EDIT6 LXI H,TBUF CALL SET1 XRA A STA CNTR CHNG1 MVI A,13 CMP M JZ ERR2 MVI A,' ' CMP M JNZ CHNG5 INX H JMP CHNG1 CHNG5 SHLD ADDR1 CHNG6 MVI A,13 CMP M JZ ERR2 MVI A,'^' CMP M JZ CHNG2 INX H JMP CHNG6 CHNG2 LHLD BOFP INX H CHNGX SHLD ADDR2 INX H INX H INX H INX H SHLD ADDR3 XCHG LHLD ADDR1 XCHG CHNG3 LDAX D CPI '^' JZ FUND CMP M JNZ NOTXX INX H INX D JMP CHNG3 NOTXX LHLD ADDR1 XCHG LHLD ADDR3 INX H SHLD ADDR3 MVI A,13 CMP M JNZ CHNG3 SHLD ADDR3 EOFXX LHLD ADDR3 INX H MVI A,1 CMP M JZ FINIX CALL CONTC JZ EOR INX H JMP CHNGX FUND LDA CNTR INR A STA CNTR CALL REDIT LDA TEMP3 ORA A JZ CHNG4 LXI D,IBUF CALL SCRNCR IN1 CALL IN8 CPI 13 JZ KEEP CPI 03 JZ EOR CPI 01 JZ DELT CPI 20H JZ DELT JMP IN1 KEEP CALL CRLF CHNG4 CALL LINE JMP EOFXX DELT CALL CRLF LHLD ADDR4 SHLD ADDR3 JMP EOFXX FINIX LDA CNTR ORA A JNZ EOR LXI D,MESS3X JMP REPLY MESS3X DB 'CHAR NOT FOUND' DB '$' REDIT LXI B,IBUF MVI A,6 STA INCR LHLD ADDR2 MVI D,5 EDIT3 DCR D JZ EDIT4 MOV A,M STAX B INX H INX B JMP EDIT3 EDIT4 SHLD ADDR3 XCHG LHLD ADDR1 XCHG EDIT1 LDAX D CPI '^' JZ STFND CMP M JNZ STNF INX H INX D JMP EDIT1 STNF LHLD ADDR3 MOV A,M STAX B INX B LDA INCR INR A STA INCR CPI 139 JZ ERR4X LHLD ADDR1 XCHG LHLD ADDR3 INX H SHLD ADDR3 MVI A,13 CMP M JNZ EDIT1 ERR4X LXI D,MESS4X JMP REPLY MESS4X DB 'CHAR OVERFLOW' DB '$' JMP LNFUL STFND INX D EDIT2 LDAX D CPI 13 JZ DADD STAX B INX B INX D LDA INCR INR A STA INCR CPI 139 JZ LNFUL JMP EDIT2 DADD MOV A,M CPI 13 JZ LNFUL STAX B INX H INX B LDA INCR INR A STA INCR CPI 139 JZ LNFUL JMP DADD LNFUL MVI A,13 STAX B INX B MVI A,1 STAX B SHLD ADDR4 STAX B LHLD ADDR2 DCX H DCX H SHLD ADDR3 LDA INCR STA IBUF-1 RET RECOVER CALL RVSUB ORA A JNZ RCVR9 CALL FREE LXI D,MESSA6 JMP REPLY RCVR9 LXI D,MESSA5 JMP REPLY MESSA5 DB 'CANNOT RECOVER' DB '$' MESSA6 DB 'RECOVERY SUCCESSFUL' DB '$' RVSUB LHLD BOFP MOV A,M CPI 01 JNZ RCVR5 MVI B,2 RCVR1 INX H MOV A,M CPI 13 JZ RCVR2 INR B MVI A,139 CMP B JNZ RCVR1 MVI A,1 RET RCVR2 LHLD BOFP MOV M,B JMP RECOVER RCVR5 SHLD ADDR1 RCVR3 XCHG LHLD ADDR1 SHLD ADDR2 XCHG SHLD ADDR1 MOV A,M CPI 01 JZ RCVRD MOV B,A DCR B RCVR4 INX H LDA TOP+1 CMP H JNZ RCVR7 LDA TOP CMP L JZ RCVR8 RCVR7 DCR B JNZ RCVR4 MOV A,M INX H CPI 13 JZ RCVR3 RCVR8 LHLD ADDR1 MVI A,01 MOV M,A RCVRD SHLD EOFP LHLD ADDR2 INX H MVI B,4 LXI D,MAXL RCVR6 MOV A,M STAX D INX H INX D DCR B JNZ RCVR6 XRA A RET JUSTCMND CALL SETUP JUST3 MOV A,M CPI 13 JZ JUST5 CPI 'O' JZ JUST4 CPI 6FH JZ JUST4 INX H JMP JUST3 JUST4 INX H MOV A,M CPI 'N' JZ XJON CPI 6EH JZ XJON CPI 'F' JZ XJOFF2 CPI 66H JZ XJOFF2 JUST5 LDA JSW JUST6 ORA A JZ XJOFF LXI D,MES12 JMP REPLY XJOFF LXI D,MES11 JMP REPLY XJON MVI A,1 JMP XJOFF2+1 XJOFF2 XRA A STA JSW JMP JUST6 MES11 DB 'JUSTIFY OFF' DB '$' MES12 DB 'JUSTIFY ON' DB '$' NULLCMND CALL SETUP CALL GPARM STA NULLC LXI D,MESSD JMP REPLY MESSD DB 'NULL COUNT ACCEPTED' DB '$' OFFSCMND CALL SETUP CALL GPARM STA OFFST LXI D,MESSO JMP REPLY MESSO DB 'OFFSET ACCEPTED' DB '$' MARGINCMND CALL SETUP CALL GPARM ORA A JZ ERR2 DCR A STA OFFST CALL GPARM ORA A JZ ERR2 CPI 132 JNC ERR2 MOV B,A LDA OFFST MOV C,A MOV A,B SUB C JC ERR2 STA LINES LXI D,MESSM JMP REPLY MESSM DB 'MARGINS SET' DB '$' PNUMCMND CALL SETUP CALL GPARM DCR A STA PNO LXI D,MESSP JMP REPLY MESSP DB 'PAGE NO ACCEPTED' DB '$' REPEATCMND CALL SETUP CALL GPARM STA RPEAT LXI D,MESSE JMP REPLY MESSE DB 'REPEAT COUNT ACCEPTED' DB '$' LINECMND CALL SETUP CALL GPARM STA LINES LXI D,MESSF JMP REPLY MESSF DB 'CHAR/LINE CHANGED' DB '$' SPACECMND CALL SETUP CALL GPARM STA SPACE LXI D,MESSG JMP REPLY MESSG DB 'SPACING CHANGED' DB '$' UNITCMND CALL SETUP MOV A,M CPI 'L' JZ UNIT1 CPI 6CH ;LOWER CASE L JZ UNIT1 CPI 63H ;LOWER CASE C JZ CONUNIT CPI 'C' JNZ ERR2 CONUNIT EQU $ MVI A,CONSOLE JMP UNIT5 UNIT1 MVI A,PRINTER UNIT5 STA UNIT LXI D,MESS7 JMP REPLY MESS7 DB 'PRINT DEVICE CHANGED' DB '$' PAGECMND CALL SETUP CALL GPARM ORA A JZ ERR2 STA PAGE1 CALL GPARM ORA A JZ OK1 STA PAGE2 CALL GPARM ORA A JZ OK1 STA PAGE3 OK1 LXI D,MESS8 JMP REPLY MESS8 DB 'PAGE PARMS CHANGED' DB '$' TITLECMND CALL SETUP MVI B,50 LXI D,TITLEX TTITL0 MOV A,M CPI ' ' JNZ TTITL1 INX H JMP TTITL0 TTITL1 MOV A,M STAX D CPI 13 JZ TTITL2 INX H INX D DCR B JNZ TTITL1 LXI D,MESSA JMP REPLY MESSA DB 'TITLE TOO LONG' DB '$' TTITL2 LXI D,MESS9 JMP REPLY MESS9 DB 'TITLE ACCEPTED' DB '$' ; GET 1 PARAMETER GPARM PUSH B PUSH D XRA A STA SAVE GPRM2 MOV A,M CPI 13 JZ PEOF CPI ',' JZ PARAM0 CPI ' ' JNZ PARAM1 PARAM0 INX H JMP GPRM2 PARAM1 EQU $ CPI '0' JC ERR3 CPI '9'+1 JNC ERR3 ANI 0FH MOV E,A LDA SAVE MOV B,A RLC RLC RLC ADD B ADD B ADD E STA SAVE INX H MOV A,M CPI 13 JZ PEOF CPI ',' JZ PEOF3 CPI ' ' JZ PEOF3 JMP PARAM1 PEOF3 INX H PEOF LDA SAVE POP D POP B RET FINDCMND CALL CRLF CALL SETUP XRA A STA CNTR FIND1 MVI A,13 CMP M JZ ERR2 MVI A,' ' CMP M JNZ FIND2 INX H JMP FIND1 FIND2 SHLD ADDR1 LHLD BOFP INX H FINDX SHLD ADDR2 INX H INX H INX H INX H SHLD ADDR3 XCHG LHLD ADDR1 XCHG FIND3 LDAX D CPI 13 JZ FOUND CMP M JNZ NOTFD INX H INX D JMP FIND3 NOTFD LHLD ADDR1 XCHG LHLD ADDR3 INX H SHLD ADDR3 MVI A,13 CMP M JNZ FIND3 EOFLN INX H MVI A,1 CMP M JZ FINI CALL CONTC JZ EOR INX H JMP FINDX FOUND LHLD ADDR2 LDA CNTR INR A STA CNTR FIND5 MOV A,M CPI 13 JZ FIND4 MOV B,A CALL OUT8A INX H JMP FIND5 FIND4 CALL OUTCR JMP EOFLN FINI LDA CNTR ORA A JNZ EOR LXI D,MESSC JMP REPLY MESSC DB 'CHAR NOT FOUND' DB '$' OPENCMND CALL RANGE MVI A,1 OPEN2 STA TEMP LXI H,0100H SHLD INCR CALL VCHK LXI H,LINE1 LXI D,ABUF+4 CALL PACK LHLD LINE1 SHLD TBUF LXI H,INCR LDAX D CPI 0 CNZ PACK LHLD LINE1 SHLD TEMP2 CALL LFIND OPEN3 CALL RNUMB MVI C,4 OPEN4 INX H DCR C JNZ OPEN4 OPEN5 INX H MVI A,0DH CMP M JNZ OPEN5 INX H MVI A,1 CMP M JNZ OPEN3 LDA TEMP ORA A JZ CFREE XRA A JMP OPEN2 CFREE CALL FREE JMP EOR RENUMBER MVI A,1 RECAL STA TEMP LXI H,0500H SHLD INCR CALL VCHK LXI H,LINE1 LXI D,ABUF CALL PACK LXI H,INCR LDAX D CPI 0 CNZ PACK LHLD LINE1 SHLD TEMP2 LHLD BOFP NXLIN CALL RNUMB MVI C,4 NUM1 INX H DCR C JNZ NUM1 ALPHA INX H MVI A,0DH CMP M JNZ ALPHA INX H MVI A,1 CMP M JNZ NXLIN LDA TEMP ORA A JZ CFREE XRA A JMP RECAL RNUMB PUSH B PUSH D PUSH H MVI C,2 LXI H,NUMBR LXI D,LINE1 CVRT LDAX D RRC RRC RRC RRC CALL NGEN LDAX D CALL NGEN INX D DCR C JNZ CVRT LDA TEMP ORA A JNZ NOMOV POP H PUSH H MVI C,4 LXI D,NUMBR-1 CVRT1 INX D INX H LDAX D MOV M,A DCR C JNZ CVRT1 LXI H,MAXL MVI C,4 LXI D,NUMBR CVRT2 LDAX D MOV M,A INX D INX H DCR C JNZ CVRT2 NOMOV LXI D,LINE1+1 LXI H,INCR+1 XRA A LDAX D ADC M DAA STAX D DCX D DCX H LDAX D ADC M DAA STAX D LDA TEMP2 MOV B,A LDA LINE1 CMP B JC TOBIG LHLD LINE1 SHLD TEMP2 POP H POP D POP B RET TOBIG LXI D,ERRM7 JMP REPLY ERRM7 DB 'RENUMBER VALUES TOO BIG' DB '$' NGEN ANI 0FH ADI '0' MOV M,A INX H RET TABSCMND LXI H,TABT MVI B,10 XRA A TAB6X MOV M,A INX H DCR B JNZ TAB6X CALL SETUP TAB1 LXI D,TABT MVI B,10 TAB5X PUSH B CALL GPARM STAX D INX D POP B DCR B JZ TAB4 MOV A,M CPI 13 JNZ TAB5X TAB4 LXI D,ERRM8A JMP REPLY ERRM8A DB 'TABS SET' DB '$' PRINTCMND CALL CRLF LHLD BOFP MOV A,M CPI 1 JZ STPIT MVI A,1 STA LOMRG LDA LINES STA HIMRG STA CCNT CALL STADD PRNT1 CALL FIND XRA A STA JUSTY STA ULFLG STA HALT INX H INX H INX H INX H INX H MVI A,13 STA HL CALL CMNDS LDA PNO STA TEMP+1 PRUN XRA A MOV C,A STA CNTR STA TEMP LDA TEMP+1 INR A STA TEMP+1 JZ SKIP1 CPI 250 JC MOVE1 DCR A STA TEMP+1 MOVE1 CALL MOVIT LDA TITLEX ORA A JZ PPG1 LXI D,TITLEX CALL PRNTR LDA TEMP+1 ORA A JZ NOTTL LDA TEMP+1 CPI 250 JNC NOTTL PPG1 LDA LINES SBI 8 CMP C JC PPG2 JZ PPG2 MVI B,' ' CALL OUT8A INR C JMP PPG1 PPG2 LDA TEMP+1 CPI 250 JNC NOTTL PUSH H LXI H,PN2 CALL BIND POP H LXI D,PN2 LDAX D CPI '0' JNZ PPG3 INX D LDAX D CPI '0' JNZ PPG3 INX D PPG3 CALL PRNTR JMP NOTTL DB 0CDH SKIP1 INR A STA TEMP+1 NOTTL CALL PCRLF LDA CNTR INR A STA CNTR MOV B,A LDA PAGE3 CMP B JZ PBODY JC PBODY JMP NOTTL PBODY CALL FORMT DCX H MOV A,M INX H CPI '\' JZ EJECT PB1 LXI D,TBUF CALL4 CALL MOVIT CALL PRNTR PB2 CALL PCRLF LDA CNTR INR A STA CNTR LDA TEMP INR A STA TEMP MOV B,A LDA PAGE2 CMP B JZ FULL LDA CNTR MOV B,A LDA PAGE1 CMP B JZ FULL LDA SPACE ORA A JZ NOTFL MOV C,A BLKLN DCR C JZ NOTFL CALL PCRLF LDA CNTR INR A STA CNTR LDA TEMP INR A STA TEMP MOV B,A LDA PAGE2 CMP B JZ FULL LDA CNTR MOV B,A LDA PAGE1 CMP B JZ FULL JMP BLKLN NOTFL CALL CONTC JZ RTRN MVI A,1 CMP M JZ FULL JMP PBODY EJECT MOV A,M CPI 13 JZ FULL TRY CPI '0' JC BAD CPI '9'+1 JC GOOD BAD CPI 13 JZ FULL INX H MOV A,M JMP TRY GOOD CALL NUMB GOOD1 MOV A,M CPI 13 JZ GOOD2 INX H JMP GOOD1 GOOD2 INX H INX H INX H INX H INX H INX H MVI A,3 STA HL CALL CMNDS LDA TEMP ADD B MOV B,A LDA PAGE2 CMP B JNC PBODY JZ PBODY FULL LDA CNTR MOV B,A LDA PAGE1 CMP B JZ CKEOF CALL PCRLF LDA CNTR INR A STA CNTR JMP FULL DB 0C3H CKEOF MVI A,1 CMP M JNZ HALT1 LDA INSRT ORA A CNZ FLUSH LDA RPEAT ORA A JZ RTRN CPI 1 JZ RTRN DCR A STA RPEAT CALL PAUSE JMP PRNT1 RTRN XRA A STA SPACE CALL EOFBA STPIT MVI A,CONSOLE STA UNIT JMP EOR HALT1 CALL PAUSE JMP PRUN PCRLF CALL CONTC JZ RTRN MVI B,13 CALL OUT8A MVI B,10 CALL OUT8A PUSH D LDA UNIT CPI CONSOLE JNZ NOSTP LDA SRCNT ORA A JZ NOSTP LDA HALT INR A STA HALT MOV D,A LDA SRCNT CMP D JC PT3 JNZ NOSTP PT3 LXI D,MESS5 PT1 LDAX D CPI '$' JZ PT2 MOV B,A CALL OUT8A INX D JMP PT1 PT2 CALL IN8 CPI 03 JZ STPIT CPI 13 JNZ PT2 XRA A STA HALT MVI B,13 CALL OUT8A MVI B,10 CALL OUT8A NOSTP LDA NULLC ORA A JZ PCRL2 MOV E,A PCRL1 MVI B,0 CALL OUT8A DCR E JNZ PCRL1 PCRL2 POP D RET FORMT XRA A STA NCHR STA SAVE STA TBCNT FORM1 XCHG LXI H,TABT SHLD TABAD LHLD TADD XCHG FORM2 MOV A,M INX H CPI '>' JZ MARG CPI '[' JZ JON CPI ']' JZ JOFF CPI '<' JZ CON CPI '^' JZ INSR1 CPI 13 JZ NEWLN CPI '\' JZ EOF2 CPI 09 JZ TABEX CPI 7EH ;TILDE-PAUSE JZ YOUIN CPI '.' JZ EOFS CPI '&' JNZ FORM3 CALL SETUL DCX D LDAX D CPI ' ' JNZ FL1 MOV A,M CPI ' ' JNZ FL1 JMP FORM4 FL1 INX D JMP FORM2 FORM4 INX D MVI A,'&' FORM3 STAX D LDA ULFLG ORA A JZ FORM5 LDAX D CPI ' ' JZ FORM5 ORI 80H STAX D FORM5 INX D LDA NCHR INR A STA NCHR MOV B,A CALL SAVER LDA JUSTY ORA A JZ FORM2 LDA CCNT CMP B JZ FILLNX JMP FORM2 EOFS MOV A,M CPI 13 JNZ NEOFS MVI A,'.' STAX D INX D LDA NCHR INR A STA NCHR MOV B,A LDA JUSTY ORA A JZ EOFS1 LDA CCNT CMP B JZ FILLNX EOFS1 MVI A,' ' JMP FORM3 NEOFS MVI A,'.' JMP FORM3 SETUL MOV A,M CPI 13 JZ OFFUL CPI ' ' JNZ ONUL OFFUL XRA A JMP STAUL ONUL MVI A,1 STAUL STA ULFLG RET MARG MOV A,M CPI 13 JNZ SETMG MVI A,1 STA LOMRG LDA LINES STA HIMRG STA CCNT CALL STADD INX H JMP NXTLN DB 3AH ;SET MARGINS SETMG EQU $ CALL NUMB MOV A,B ORA A JZ MAR1 STA LOMRG LDA LINES CMP B JC ERRMG MOV A,M CPI 13 JZ MAR2 INX H JMP MAR3 MAR1 INX H MVI A,1 STA LOMRG JMP MAR3 MAR2 LDA LINES JMP MAR5 MAR6 LDA LINES JMP MAR5 MAR3 CALL NUMB MAR4 MOV A,B ORA A JZ MAR6 MAR5 STA HIMRG LDA LOMRG MOV B,A LDA HIMRG SUB B JC ERRMG INR A STA CCNT LXI D,TBUF MVI B,133 MVI A,' ' CLR STAX D INX D DCR B JNZ CLR CALL STADD INX H NXTLN MOV A,M CPI 1 JZ EOF2 INX H INX H INX H INX H INX H MVI A,3 STA HL CALL CMNDS JMP FORM2 ERRMG LXI D,ERRM4 JMP REPLY ERRM4 DB 'MARGIN ERROR' DB '$' PATCH DB 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 DB 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 ;PATCH AREA FOR FUTURE ;MODS NUMB XRA A MOV B,A NUMB2 MOV A,M CPI 13 RZ CPI ',' RZ CPI ' ' RZ CPI '0' JC ERR3 CPI '9'+1 JNC ERR3 ANI 0FH MOV C,A MOV A,B RLC RLC RLC ADD B ADD B ADD C MOV B,A INX H JMP NUMB2 STADD EQU $ LXI D,TBUF LDA LOMRG DCR A ADD E MOV E,A JNC STAD1 MOV A,D INR A MOV D,A STAD1 XCHG SHLD TADD XCHG RET DB 0CDH ;TAB EXPANSION TABEX PUSH H LHLD TABAD TABX1 MOV A,M ORA A JZ TAB99 LDA TBCNT CPI 10 JZ TAB99 INR A STA TBCNT TABX3 LDA NCHR MOV B,A LDA LOMRG ADD B MOV C,A ;TRUE POSITION MOV A,M ;TAB POSITION CMP C JZ TAB98 JNC TABX2 INX H JMP TABX1 TABX2 MVI A,' ' STAX D INX D LDA NCHR INR A STA NCHR MOV B,A LDA CCNT CMP B JZ TAB98 JC TAB98 JMP TABX3 DB 0CAH TAB98 INX H TAB99 SHLD TABAD POP H JMP FORM2 INSR1 LDA INSRT ORA A JNZ INSR2 MVI A,'^' JMP FORM3 INSR2 CALL MOVBA JMP FORM2 DB 3AH ; LINE FILL SAVER MOV A,M CPI ' ' RNZ SHLD ADDR1 XCHG SHLD ADDR2 XCHG LDA NCHR STA ADDR4 RET FILLNX EQU $ MVI A,13 STAX D FILL2X LHLD ADDR2 XCHG LDA ADDR4 STA NCHR BKUP DCX D LDA NCHR DCR A STA NCHR LDAX D CPI ' ' JZ BKUP NOBU LDA JUSTY ORA A CNZ JSTFY LHLD ADDR1 BLKCK MOV A,M INX H CPI ' ' JZ BLKCK INX D DCX H JMP EOF2 ;JUSTIFICATION ROUTINE JSTFY LDA SAVE ORA A RNZ LDA JSW ORA A RZ PUSH H PUSH B LDA NCHR INR A STA NCHR MOV B,A LDA CCNT CMP B JZ JEND JC JEND MVI A,13 INX D STAX D XCHG LHLD TADD XCHG INDT1 LDAX D CPI ' ' JNZ BLTWO INX D JMP INDT1 ;ADD 1 BLANK WHERE 2 OR MORE OCCUR BLTWO LDAX D CPI 13 JZ ODD CPI ' ' JNZ ONLY1 INX D LDAX D CPI 13 JZ ODD CPI ' ' JNZ ONLY1 CALL BLINS LDA NCHR MOV C,A LDA CCNT CMP C JZ JEND JC JEND ONLY1 INX D JMP BLTWO DB 0CDH ;EXTRA BLANK EVERY OTHER ONE ODD XCHG LHLD TADD XCHG XRA A STA INSP ODD2 LDAX D CPI ' ' JNZ ODD3 INX D JMP ODD2 ODD3 LDAX D CPI 13 JZ REBLK CPI ' ' JNZ ODD4 LDA INSP ORA A JZ ODD5 XRA A STA INSP CALL BLINS LDA NCHR MOV C,A LDA CCNT CMP C JZ JEND JC JEND ODD4 INX D JMP ODD3 ODD5 MVI A,1 STA INSP JMP ODD4 DB 0CAH ;ADD BLANK TO EVEN SPACES REBLK XCHG LHLD TADD XCHG INDT2 LDAX D CPI ' ' JNZ BLONE INX D JMP INDT2 BLONE LDAX D CPI 13 JZ REBLK CPI ' ' JNZ NOBLK CALL BLINS LDA NCHR MOV C,A LDA CCNT CMP C JZ JEND JC JEND NOBLK INX D JMP BLONE JEND POP B POP H XCHG LHLD TADD XCHG JEND2 LDAX D CPI 13 RZ INX D JMP JEND2 ; BLANK INSERT BLINS PUSH H PUSH B LXI B,TBUF+130 LXI H,TBUF+131 BLIN1 LDAX B MOV M,A MOV A,D CMP B JNZ BLIN3 MOV A,E CMP C JZ BLIN2 BLIN3 DCX B DCX H JMP BLIN1 BLIN2 MVI A,' ' STAX D LDA NCHR INR A STA NCHR BLIN4 INX D LDAX D CPI ' ' JZ BLIN4 POP B POP H RET YOUIN CALL IN8 CPI 03 JZ STPIT X5F3 CPI 08 JZ BACKYOU CPI 13 JZ CKK STAX D MOV B,A INX D LDA UNIT CPI CONSOLE JZ SKIP2 CALL OUT8 SKIP2 LDA NCHR INR A STA NCHR MOV B,A LDA CCNT CMP B JZ CKK JC CKK JMP YOUIN BACKYOU LDA NCHR ORA A JZ YOUIN DCR A STA NCHR DCX D LDA X5F3+1 CALL OUT8 JMP YOUIN CKK JMP FORM2 JON MVI C,1 JMP JOFF+1 JOFF XRA A STA JUSTY JMP FORM2 NEWLN MOV A,M CPI 1 JZ EOF2 INX H INX H INX H INX H INX H LDA JUSTY ORA A JZ EOF2 SHLD ADDR1 XCHG SHLD ADDR2 XCHG LDA NCHR STA ADDR4 MVI A,' ' JMP FORM3 EOF2 MVI A,13 STAX D MVI A,3 STA HL CALL CMNDS RET PRNTR PUSH D PUSH H XCHG SHLD HL XRA A MOV C,A MOV D,A LDA BSCR CPI 'B' JZ PRNT7 PRNT0 MOV A,M CPI 13 JZ PRNT4 ANI 80H JZ PRNT2 INR D MOV A,M ANI 7FH JMP PRNT3 PRNT2 MOV A,M PRNT3 MOV B,A CALL OUT8A INR C INX H JMP PRNT0 PRNT4 MOV A,D ORA A JZ PRNT9 MVI B,0DH CALL OUT8A PUSH B CALL MOVIT POP B LHLD HL PRNT5 MOV A,M CPI 13 JZ PRNT9 ANI 80H JZ PRNT6 MVI B,'_' CALL OUT8A INX H DCR D JZ PRNT9 JMP PRNT5 PRNT6 MVI B,' ' CALL OUT8A INX H JMP PRNT5 PRNT7 MOV A,M CPI 13 JZ PRNT9 ANI 80H JNZ PRNT8 MOV A,M MOV B,A PRNTA CALL OUT8A INR C INX H JMP PRNT7 PRNT8 MOV A,M ANI 7FH MOV B,A CALL OUT8A MVI B,08 CALL OUT8A MVI B,5FH JMP PRNTA PRNT9 POP H POP D RET CKJ INX H MVI A,1 STA SAVE CALL FORM1 JMP PB1 ;CENTER TITLEX DB 0CDH CON PUSH B XRA A MOV C,A LXI D,TBUF CPY MOV A,M INX H CPI '&' JNZ CEN2 CALL SETUL DCX D LDAX D CPI ' ' JNZ CEN4 MOV A,M CPI ' ' JNZ CEN4 JMP CEN1 CEN4 INX D JMP CPY CEN1 INX D MVI A,'&' CEN2 CPI 13 JZ CENT STAX D LDA ULFLG ORA A JZ CEN3 LDAX D CPI ' ' JZ CEN3 ORI 80H STAX D CEN3 INX D INR C MOV B,C LDA LINES CMP B JNC CPY JZ DON2 POP B LXI D,ERRM3 JMP REPLY ERRM3 DB 'LINE TOO SMALL TO CENTER' DB '$' DB 03AH CENT MVI A,13 STAX D XCHG SHLD ADDR1 XCHG INR C MOV A,C STA NCHR MOV B,A LDA LINES SUB B RRC ANI 07FH INR A MOV B,A PUSH H LOOP4 LHLD ADDR1 XCHG LHLD ADDR1 INX H SHLD ADDR1 LDA NCHR MOV C,A LOOP3 LDAX D MOV M,A MVI A,' ' STAX D DCX H DCX D DCR C JNZ LOOP3 DCR B JNZ LOOP4 LHLD ADDR1 XCHG POP H DON2 POP B JMP NEWLN ;PAGE NO TO DBII BIND MVI B,100 CALL BID1 MVI B,10 CALL BID1 ADI '0' MOV M,A RET BID1 MVI M,'0'-1 INR M SUB B JNC BID1+2 ADD B INX H RET PN2 DB '000' DB 13 PAUSE LDA STOP ORA A RZ PAZ CALL IN8 CPI 13 JNZ PAZ RET MOVIT LDA OFFST ORA A RZ MOV C,A MVI B,' ' SHIFTX CALL OUT8A DCR C JNZ SHIFTX RET CMNDS PUSH D CMND2 MOV A,M CPI '#' JNZ RETRN SHLD ADDR1 LXI D,IBUF INX H UPPER MOV A,M STAX D INX D INX H CPI 13 JZ SCAN JMP UPPER SCAN SHLD DE MVI B,4 LXI D,IBUF SCAN2 LDAX D CPI 60H JC SCAN3 SBI 20H STAX D SCAN3 INX D DCR B JNZ SCAN2 LXI D,CTABX LDA HL MOV B,A MVI A,4 STA NCHR CALL COMS JNZ ERR1 PCHL NOGO LHLD ADDR1 RETRN POP D RET CTABX DB 'SPAC' DW SPAC2 DB 'COMM' DW COMNT DB 'CHAI' DW CHAINR DB 'NULL' DW NULL1 DB 'TITL' DW TITL1 DB 'LINE' DW LINE2 DB 'DEVI' DW UNIT2 DB 'PAGE' DW PAGEZ DB 'JUST' DW JUSTZ DB 'TABS' DW TABSZ DB 'OFFS' DW OFF2 DB 'PNUM' DW PNUM2 DB 'MARG' DW MARG1 MARG1 CALL SETUP CALL NUMB MOV A,B ORA A JZ ERR1 DCR A STA OFFST INX H CALL NUMB MOV A,B ORA A JZ ERR1 MOV C,A LDA OFFST MOV B,A MOV A,C SUB B JC ERR1 STA LINES STA HIMRG STA CCNT JMP SKIP3 COMNT CALL SETUP JMP SKIP3 NULL1 CALL SETUP CALL NUMB MOV A,B STA NULLC JMP SKIP3 LINE2 CALL SETUP CALL NUMB MOV A,B STA LINES STA HIMRG STA CCNT JMP SKIP3 SPAC2 CALL SETUP CALL NUMB MOV A,B STA SPACE JMP SKIP3 UNIT2 CALL SETUP MOV A,M CPI 'L' JZ UNIT3 CPI 6CH ;LOWER CASE L JZ UNIT3 CPI 63H ;LOWER CASE C JZ CONUNITC CPI 'C' JNZ ERR2 CONUNITC EQU $ MVI A,CONSOLE JMP UNIT4 UNIT3 MVI A,PRINTER UNIT4 STA UNIT JMP SKIP3 OFF2 CALL SETUP CALL NUMB MOV A,B STA OFFST JMP SKIP3 PNUM2 CALL SETUP CALL NUMB MOV A,B DCR A STA PNO JMP SKIP3 JUSTZ CALL SETUP CALL ONOFF MOV A,B STA JSW JMP SKIP3 PAGEZ CALL SETUP CALL NUMB MOV A,B STA PAGE1 MOV A,M CPI 13 JZ SKIP3 INX H CALL NUMB MOV A,B STA PAGE2 MOV A,M CPI 13 JZ SKIP3 INX H CALL NUMB MOV A,B STA PAGE3 JMP SKIP3 TITL1 CALL SETUP LXI D,TITLEX MVI B,50 TITL3 MOV A,M STAX D CPI 13 JZ SKIP3 INX H INX D DCR B JNZ TITL3 LXI D,MSG5 JMP REPLY MSG5 DB 'TITLE TOO LONG' DB '$' CHAINR LHLD BOFP SHLD BOUND CALL LOADR LHLD BOFP LXI SP,AREA+50 INX H INX H INX H INX H INX H LDA TEMP+1 STA PNO MVI A,13 STA HL CALL CMNDS LDA PNO STA TEMP+1 JMP PB1 TABSZ CALL SETUP LXI D,TABT MVI B,10 XRA A TAB6 STAX D INX D DCR B JNZ TAB6 LXI D,TABT MVI B,10 TAB5 PUSH B CALL NUMB MOV A,B STAX D INX D POP B DCR B JZ SKIP3 MOV A,M CPI 13 JZ SKIP3 INX H JMP TAB5 DB 0CDH ONOFF XRA A MOV B,A MOV A,M CPI 13 RZ CPI 'O' JZ ON2 CPI 6FH RNZ ON2 INX H MOV A,M CPI 'N' JZ ON3 CPI 6EH RNZ ON3 MVI B,1 RET SKIP3 LHLD DE INX H INX H INX H INX H INX H JMP CMND2 DIRECTORY EQU $ ;LIST THE SYSTEM DIRECTORY MVI A,4 ;FOUR ENTRIES ACCROSS ON THE SCREEN STA TEMP CALL CRLF CALL SETUP MOV A,M ;SEE IF A DISK LETTER WAS ENTERED CPI 13 JZ DEFAULT ;NONE ENTERED, USE DEFAULT DRIVE CPI 'A' ;CHECK FOR A VALID DRIVE JC ERR2 CPI 'P'+1 JNC ERR2 STA DIRENTRY ;STORE LETTER IN THE PRINTED LINE ANI 0FH ;A=1...P=15 STA DUMMYFCB ;SELECT ENTRIES ON THE RIGHT DRIVE JMP GETFIRST DEFAULT MVI A,20H ;NO DRIVE SPECIFIED STA DIRENTRY XRA A STA DUMMYFCB GETFIRST EQU $ ;GET THE FIRST DIRECTORY ENTRY LXI D,TBUF ;SET THE DMA ADDR FOR THE DIRECTORY MVI C,1AH ;ENTRY TO INTERENAL STORAGE CALL BDOS LXI D,DUMMYFCB ;GET FIRST ENTRY USING THE DUMMYFCB MVI C,11H ;TO GET ALL FILES CALL BDOS INR A JZ DIRECTDONE ;NO MORE FILES JMP FORMFCB NEXTFCB LXI D,DUMMYFCB ;GET THE NEXT ENTRY MVI C,12H CALL BDOS INR A JZ DIRECTDONE FORMFCB LXI D,32 ;EACH ENTRY IS 32 BYTES LONG LXI H,TBUF CPI 1 ;IS NEXT ENTRY THE FIRST ENTRY IN JZ FORMREC ;THE DIRECTORY RECORD? DAD D ;POSITION TO SECOND ONE CPI 2 ;IS IT THE SECOND ONE JZ FORMREC DAD D ;POSITION TO THIRD ONE CPI 3 JZ FORMREC DAD D ;MUST BE FOURTH ONE FORMREC PUSH H ;CHECK THE EXTENT NUMBER LXI D,12 ;POSITION TO EXTENT DAD D ;POSITION TO EXTENT MOV A,M ;ONLY SAVE ENTRIES WITH THE FIRST EXTENT ORA A ;FIRST ONLY JZ FIRSTEXT CPI 1 ;DIR CAN ALSO HAVE EXT 1 JZ FIRSTEXT POP H JMP NEXTFCB FIRSTEXT POP H ;GET BACK TO FIRST BYTE OF FCB LXI D,DIRENTRY INX H ;POSITION PAST DRIVE NUMBER INX D INX D ;POSITION PAST COLON MVI C,8 ;MOVE 8 CHAR IN FILE NAME FIRST8 MOV A,M STAX D INX H INX D DCR C JNZ FIRST8 INX D ;POSITION PAST PERIOD MVI C,3 ;COPY THE FILE TYPE NEXT3 MOV A,M STAX D INX H INX D DCR C JNZ NEXT3 LXI D,DIRENTRY ;PRINT THE DIRECTORY ON CONSOLE CALL SCRN LDA TEMP ;CHECK THE NUMBER OF ENTRIES ON DCR A ;ONE LINE TO SEE IF A NEW LINE STA TEMP ;IS NEEDED JNZ NEXTFCB ;NO MVI A,4 ;SETUP NEXT LINE STA TEMP CALL CRLF CALL CONTC ;SEE IF YOU SHOULD ABORT EARLY JZ EOR JMP NEXTFCB DIRECTDONE MVI C,0DH ;RESET DISK SYSTEM CALL BDOS CALL CRLF JMP EOR DIRENTRY DS 1 DB ':' DS 8 DB '.' DS 3 DB ' $' DUMMYFCB DB 0,'????????????',0,0,0,0,0,0,0,0,0,0,0 DB 0,0,0,0,0,0,0,0,0,0,0,0,0,0 BSAVEMSG DB 0DH,0AH,'STRIP OFF LINE NUMBERS (Y/N)? $' BLOADMSG DB 0DH,0AH,'DO LINE NUMBERS ALREADY EXIST (Y/N)? $' * CONVERT A CP/M STANDARD FORMATTED FILE INTO SECRTARY FORMAT * IE TEXT, CR, LF ....TO BYTE COUNT, 4 ASCII DIGIT LINE NUMBER, * TEXT, CR BLOAD CALL CRLF ;CREATE A SECRTARY FILE LHLD BOFP ;EMPTY THE MEMORY FILE SHLD EOFP MVI M,1 LXI H,0000 SHLD MAXL SHLD MAXL+2 CALL GETFCB MVI C,0FH ;ATTEMPT TO OPEN FILE LXI D,FCB CALL BDOS LXI D,NOFILE ;ERROR IF NOT THERE INR A JZ REPLY ;DMA HAS NOT BEEN SET YET SO NO RESET BMSG2 LXI D,BLOADMSG ;ASK IF LINE NUMBERS EXIST CALL SCRN CALL IN8 STA SAVE MOV B,A CALL OUT8 LDA SAVE CPI 'Y' JZ BLOAD1 CPI 'N' JNZ BMSG2 BLOAD1 CALL RESETIO ;SET DMA AND COUNTERS CALL READBUFF XRA A ;CLEAR EOF INDICATOR STA DISK LXI H,0500H ;SET STARTING LINE NUMBER AND SHLD INCR ;INCREMENT FOR AUTOMATIC LINE NUMBER SHLD LINE1 ;GENERATION BLOAD3 MVI C,2 ;C=CHAR/LINE INCL CR AND BYTE COUNT LXI H,IBUF ;DESTINATION BUFFER LDA SAVE ;DO LINE NUMBERS ALREADY EXIST? CPI 'N' JNZ BLOAD2 ;YES, SKIP AUTO GENERATION CALL LNGEN MOV A,C ;INCREMENT CHAR/LINE COUNT ADI 4 ;BY THE LINE NUMBER CHARACTERS MOV C,A BLOAD2 CALL GETCHAR ;COPY THE LINE THRU A CR MOV M,A CPI 13 JZ ENDOFLINE INR C INX H JMP BLOAD2 ;NO CHECK IS MADE FOR MAX LINE SIZE ENDOFLINE INX H ;ADD ONE TO THE ADDR TO GET THE 01 MVI M,01 MOV A,C ;MOVE IN THE BYTE COUNT STA IBUF-1 CALL LINE ;ADD LINE TO THE FILE CALL GETCHAR ;SKIP LINE FEED CPI 0AH JNZ FORMATERR ;WAS EXPECTING A LINE FEED LDA DISK ;CHECK EOF ORA A JZ BLOAD3 CALL RESETIO ;RESET DMA CALL FINDEND ;FIND END OF FILE CALL FREE ;PRINT STORAGE USAGE JMP EOR GETCHAR PUSH H LHLD BUFAD ;GET THE ADDR OF NEXT CHAR MOV A,M INX H ;INCREMENT BUFFER ADDR SHLD BUFAD PUSH PSW ;SAVE INPUT CHARACTER LDA BUFCT ;SEE IF BUFFER IS NOW EMPTY DCR A STA BUFCT CZ READBUFF ;READ IN NEXT BUFFER IF SO LHLD BUFAD ;SEE IF EOF WAS JUST READ MOV A,M ;EOF IS AN 1AH CPI 1AH JNZ RETURN STA DISK RETURN POP PSW POP H RET FORMATERR CALL RESETIO ;FORMAT OF INPUT FILE WAS WRONG LXI D,FERR JMP REPLY FERR DB 'EXPECTED LINE FEED MISSING$' READBUFF PUSH H ;READ NEXT RECORD INTO BUFFER PUSH D PUSH B CALL CLRALL LXI D,FCB MVI C,20 ;READ SEQUENTIAL CALL BDOS INR A JNZ RESTORE ;LAST RECORD READ MVI A,1 STA DISK ;SET EOF INDICATOR RESTORE POP B ;RESTORE THE ENVIRONMENT POP D POP H RET BSAVE CALL CRLF ;CONVERT A SECRTARY FILE TO CALL GETFCB MVI C,0FH ;ATTEMPT TO OPEN LXI D,FCB CALL BDOS INR A JZ BMAKE ;FILE NOT FOUND, CREATE ONE LXI D,FCB ;FILE FOUND, DELETE IT MVI C,13H CALL BDOS BMAKE LXI D,FCB MVI C,16H ;MAKE A NEW FILE CALL BDOS LXI D,DISKFULL ;DISK IS ALREADY FULL INR A JZ REPLY BMSG1 LXI D,BSAVEMSG ;ASK ABOUT LINE NUMBERS CALL SCRN ;DO YOU WANT THEM STRIPPED OFF CALL IN8 STA SAVE MOV B,A CALL OUT8 LDA SAVE CPI 'Y' ;SAVE LINE NUMBERS JZ BSAVE1 CPI 'N' ;STRIP LINE NUMBERS JNZ BMSG1 ;BAD RESPONSE BSAVE1 CALL RESETIO LXI H,DATA ;BEGINNING OF DATA COPYLINE MOV A,M ;GET CHAR FROM MEMORY CPI 01 ;IS IT AN END OF FILE JZ BSAVEEND LDA SAVE CPI 'N' ;SKIP COPYING THE LINE NUMBERS JZ COPYCHAR INX H INX H INX H INX H COPYCHAR INX H ;COPY THE LINE MOV A,M CALL PUTCHAR ;PUT CHAR INTO BUFFER MOV A,M ;WRITEBUFF MAY WIPE OUT ACC CPI 0DH ;CR FOUND JNZ COPYCHAR ;NO, KEEP COPYING MVI A,0AH ;PUT OUT A LINE FEED ALSO CALL PUTCHAR INX H ;POSITION TO CHAR COUNT JMP COPYLINE BSAVEEND CALL WRITEBUFF ; WRITE LAST BUFFER JMP CLOSEIT RESETIO MVI C,0DH ;RESET DISK SYSTEM CALL BDOS CLRALL MVI A,128 STA BUFCT LXI H,80H ;BUFFER ADDRESS SHLD BUFAD MVI C,128 ;CLEAR BUFFER WITH EOF (1AH) MVI A,1AH ;FOR ENDING THE LAST BUFFER INITBUFF MOV M,A ;CLEAR BUFFER INX H DCR C JNZ INITBUFF RET PUTCHAR PUSH H ;MOVE CHAR TO THE BUFFER LHLD BUFAD MOV M,A INX H SHLD BUFAD LDA BUFCT DCR A STA BUFCT POP H RNZ WRITEBUFF PUSH H ;WRITE ONE BUFFER FULL LXI D,FCB MVI C,15H ;WRITE SEQUENTIAL CALL BDOS ORA A JNZ WRITERR ;DISK FULL CALL CLRALL ;RESET POINTERS/ CLEAR BUFFER POP H RET WRITERR CALL RESETIO ;RESET DMA LXI D,DISKFULL ;PUT OUT ERROR MESSAGE JMP REPLY CONFIGURE LXI SP,AREA+50 CALL CRLF LXI D,Q1 CALL SCRN CALL IN8 MOV B,A CALL OUT8 MOV E,B CALL CRLF MOV A,E CPI 'N' JZ EOR CPI 'Y' JNZ CONFIGURE CNFG2 CALL CRLF MVI A,'Y' STA FLG1 CNFG3 LXI D,Q3 CALL SCRN CALL IN8 MOV B,A CALL OUT8 MOV A,B STA BSPCH CALL CRLF CNFG5 LXI D,Q5 CALL SCRN CALL IN8 MOV B,A CALL OUT8 MOV A,B CPI 'N' JZ CNFGB CPI 'Y' JZ CNFGC CALL CRLF JMP CNFG5 CNFGB XRA A JMP CNFGC1 CNFGC MVI A,1 CNFGC1 STA STOP CALL CRLF LXI D,Q6 CALL SCRN CALL READ LXI H,IBUF CALL GPARM ORA A JZ CNFGC2 DCR A CNFGC2 STA SRCNT CNFG8 CALL CRLF LXI D,Q8 CALL SCRN CALL READ LXI H,IBUF CALL GPARM CPI 139 JNC CNFG8 ADI 2 STA LNSIZ CNFG7 CALL CRLF LXI D,Q7 CALL SCRN CALL IN8 MOV B,A STA WRAP CALL OUT8 CALL CRLF LDA WRAP CPI 'Y' JZ CNF10 CPI 'N' JZ CNF10 JMP CNFG7 CNF10 LXI D,Q10X CALL SCRN CALL IN8 MOV B,A CALL OUT8 MOV A,B STA BSCR CALL CRLF LDA BSCR CPI 'B' JZ CNFGD CPI 'C' JZ CNFGD JMP CNF10 CNFGD EQU $ MVI A,'Y' STA FLG1 LXI D,Q99X CALL SCRN JMP INITA Q99X DB 13,10,10 DB 'IF YOU WANT TO SAVE THIS CONFIGURATION,',13,10 DB '"QUIT" AND ENTER "SAVE 48 SECRTARY.COM"' DB 13,10,10,'$' Q1 DB 'CONFIGURE (Y/N)? ' DB '$' Q3 DB 'TYPE CHAR USED FOR BACKSPACE' DB '$' Q5 DB 'STOP AT END OF EACH PAGE (Y/N)? ' DB '$' Q6 DB 'LINES PER SCREEN OR ZERO? ' DB '$' Q7 DB 'LINE WRAP AROUND ON INPUT (Y/N)? ' DB '$' Q8 DB 'INPUT LINE LENGTH? ' DB '$' Q10X DB 'UNDERLINE USING BS OR CR (B/C)? ' DB '$' ; STATUS COMMAND SHOWS ALL USER CHANGABLE INDICATORS STATCMND CALL CRLF CALL CRLF ;BLANK LINE BEFORE DISPLAY LXI D,STAT1 ;SCREEN SIZE CALL SCRN LDA SRCNT INR A CALL NUMBER LXI D,STAT2 CALL SCRN LDA LNSIZ DCR A ;CONFIGURE ADDS 2 DCR A CALL NUMBER LXI D,STAT3 ;LINE WRAPAROUND CALL SCRN LDA WRAP CALL ALPHABETIC LXI D,STAT4 ;UNDERLINE MODE CALL SCRN LDA BSCR CALL ALPHABETIC CALL CRLF LXI D,STAT5 ;STOP AT BOTTOM OF PAGE CALL SCRN LDA STOP ORA A JZ STATUS1 MVI A,'Y' JMP STATUS2 STATUS1 MVI A,'N' STATUS2 CALL ALPHABETIC LXI D,STAT7 ;NULL COUNT CALL SCRN LDA NULLC CALL NUMBER LXI D,STAT19 ;OFFSET CALL SCRN LDA OFFST CALL NUMBER LXI D,STAT12 ;SPACE CALL SCRN LDA SPACE ORA A JNZ STATINR MVI A,1 STATINR EQU $ CALL NUMBER CALL CRLF LXI D,STAT8 ;PAGE SIZE CALL SCRN LDA PAGE1 CALL NUMBER LDA PAGE2 CALL NUMBER LDA PAGE3 CALL NUMBER LXI D,STAT9 ;MARGINS CALL SCRN LDA OFFST INR A CALL NUMBER LDA OFFST MOV B,A LDA LINES ADD B CALL NUMBER LXI D,STAT10 ;OUTPUT LINE LENGTH CALL SCRN LDA LINES CALL NUMBER CALL CRLF LXI D,STAT11 ;TAB SETTINGS CALL SCRN LXI D,TABT MVI B,10 LDAX D ORA A JNZ STATTAB LXI D,STAT99 CALL SCRN JMP STATSPC STATTAB CALL NUMBER INX D DCR B JZ STATSPC LDAX D ORA A JNZ STATTAB STATSPC EQU $ CALL CRLF LXI D,STAT13 ;TITLE CALL SCRN LDA TITLEX ORA A JNZ STATTTL LXI D,STAT99 CALL SCRN JMP STATLN6 STATTTL LXI D,TITLEX CALL SCRNCR STATLN6 CALL CRLF LXI D,STAT14 ;JUSTIFY CALL SCRN LDA JSW ORA A JZ STATJN MVI A,'Y' JMP STATJY STATJN MVI A,'N' STATJY CALL ALPHABETIC LXI D,STAT16 ;UNIT CALL SCRN LDA UNIT CPI CONSOLE JZ STATCON MVI A,'L' JZ STATDEV STATCON MVI A,'C' STATDEV CALL ALPHABETIC LXI D,STAT17 ;REPEAT CALL SCRN LDA RPEAT CALL NUMBER LXI D,STAT18 ;PAGE NUMBER--PNUM CALL SCRN LDA PNO INR A CALL NUMBER CALL FREE ;MEMORY UTILIZATION INFO CALL CRLF JMP EOR NUMBER EQU $ PUSH H PUSH D PUSH B CALL PREBLANK LXI H,PN2 CALL BIND LXI D,PN2 LDAX D CPI '0' ;SKIP LEADING ZEROES JNZ PRTNUMB INX D LDAX D ;SKIP ZEROES CPI '0' JNZ PRTNUMB INX D PRTNUMB EQU $ CALL SCRNCR POP B POP D POP H RET PREBLANK PUSH PSW ;SAVE A REG MVI B,20H CALL OUT8 POP PSW RET ALPHABETIC EQU $ ;PRINT 1 ALPHA CHAR IN A CALL PREBLANK MOV B,A JMP OUT8 ;PRINT IT USING OUT8'S RETURN STAT1 DB 'SCREEN SIZE:','$' STAT2 DB ' X','$' STAT3 DB ' LINE WRAPAROUND:','$' STAT4 DB ' UNDERLINE:','$' STAT5 DB 'STOP AT BOTTOM:','$' STAT7 DB ' NULLS:','$' STAT8 DB 'PAGE SIZE:','$' STAT9 DB ' MARGINS:','$' STAT10 DB ' OUTPUT LINE:','$' STAT11 DB 'TABS:','$' STAT12 DB ' SPACING:','$' STAT13 DB 'TITLE: ','$' STAT14 DB 'JUSTIFY:','$' STAT16 DB ' DEVICE:','$' STAT17 DB ' REPEAT:','$' STAT18 DB ' PNUM:','$' STAT19 DB ' OFFSET:','$' STAT99 DB ' NONE','$' RAM EQU $ AREA DS 55 DBR EQU 13 BOFP DS 2 EOFP DS 2 TOP DS 2 MPTY DS 2 MAXL DS 4 INSP DS 2 DELP EQU INSP HCON DS 2 ADDS EQU HCON FBUF DS 5 NULLC DS 1 SPACE DS 1 LINES DS 1 PAGE1 DS 1 PAGE2 DS 1 PAGE3 DS 1 FCB DS 1 FILE DS 8 FTYPE DS 3 DS 24 HTYPE DS 4 BOUND DS 2 RWIND DS 1 DISK DS 1 LINEA DS 2 SAVE DS 1 NUMBR DS 4 INCR DS 2 CNTR DS 1 RPEAT DS 1 BLKS DS 1 BLOCK DS 1 UNIT DS 1 AUTO DS 1 JUSTY DS 1 JSW DS 1 INSRT DS 1 CALLC DS 1 CALLD DS 2 ABUF DS 12 BBUF DS 4 NCHR DS 1 PNTR DS 2 LINE1 DS 2 TEMP DS 2 ADDR1 DS 2 ADDR2 DS 2 ADDR3 DS 2 ADDR4 DS 2 TEMP2 DS 2 TEMP3 DS 2 TITLEX DS 50 HIMRG DS 1 LOMRG DS 1 CCNT DS 1 TADD DS 2 TABT DS 10 TBCNT DS 1 TABAD DS 2 OFFST DS 1 PNO DS 1 BUFAD DS 2 LAST DS 1 BUFCT DS 2 DSKAD DS 2 RECCT DS 1 CUSED DS 1 INHIB DS 1 HALT DS 1 HL DS 2 DE DS 2 DBFLG DS 1 ULFLG DS 1 IBUF1 DS 1 IBUF DS 140 TBUF DS 140 MBUF DS 128 ;MERGE COMMAND DATA BUFFER MFCB DS 36 ;MERGE COMMAND FCB DATA EQU $ END 100H