Trailing-Edge
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PDP-10 Archives
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decuslib10-08
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43,50463/11/marg.sim
There are 2 other files named marg.sim in the archive. Click here to see a list.
00040 BEGIN COMMENT sets margin, TABS on GNT, DIABLO; OPTIONS(/L);
00080 EXTERNAL PROCEDURE outchr, exit, outstring, outche, forceout;
00120 EXTERNAL INTEGER PROCEDURE trmop, iondx;
00160 EXTERNAL TEXT PROCEDURE inline, scanto, rest;
00200 EXTERNAL BOOLEAN PROCEDURE rescan;
00240 EXTERNAL REF (infile) PROCEDURE findinfile;
00280
00320 CHARACTER terminaltype, gnt, diablo, escape, fill, backspace, hmi
00360 , afyrchar;
00400 INTEGER marg, right, i, crlf, fillcount, clears, ioindex;
00440 BOOLEAN eventabs, afyra;
00480 TEXT tabs, sysinimage;
00520
00560 gnt:= 'G'; diablo:= 'D'; afyrchar:= 'A'; eventabs:= TRUE;
00600 escape:= char(27); fill:= char(127); backspace:= char(8);
00640 hmi:= char(31); ! horizontal motion index for diablos;
00680 sysinimage:- sysin.image; sysinimage.setpos(1);
00720 ioindex:= iondx(sysout);
00760
00800 IF rescan THEN
00840 BEGIN
00880 inimage;
00920 scanto(sysinimage,'-');
00960 IF sysinimage.more THEN
01000 BEGIN
01040 INSPECT findinfile(rest(sysinimage)) DO
01080 BEGIN eventabs:= FALSE;
01120 open(blanks(300)); inimage;
01160 tabs:- copy(image.strip);
01200 close;
01240 END OTHERWISE
01280 BEGIN outtext("Cannot find file: ");
01320 outtext(sysinimage.strip); outimage;
01360 exit(0);
01400 END;
01440 END;
01480 END;
01520 start:
01560 terminaltype:= inline("Answer GNT, DIABLO, A4 or ? for help: "
01600 ,sysin).getchar;
01640 IF terminaltype = '?' THEN
01680 BEGIN
01720 outtext("This program will on a GNT or DIABLO terminal:");
01760 outimage;
01800 outtext("1) Set wanted left margin and succeeding tab stops");
01840 outimage;
01880 outtext("2) Make .TTY GAG, .TTY TAB, .TTY NO CRLF, .TTY WIDTH,");
01920 outimage;
01960 outtext(" .TTY BLANKS och .TTY FORM");
02000 outimage;
02040 outtext("3) For diablo make .TTY NO FILL");
02080 outimage;
02120 outtext("Answer A4 for Diablo terminal with A4 paper.");
02160 outimage; GOTO start;
02200 END;
02240 IF terminaltype > 'Z' THEN
02280 terminaltype:= char(rank(terminaltype)-32);
02320 IF terminaltype = afyrchar THEN
02360 BEGIN afyra:= TRUE; terminaltype:= diablo;
02400 END;
02440
02480 IF terminaltype = diablo
02520 THEN trmop(8R2017,sysout,0) ! .TTY NO FILL;
02560 ELSE IF terminaltype NE gnt THEN
02600 BEGIN
02640 outtext("?MARG - You answered neither GNT, A4 nor DIABLO.");
02680 outimage; GOTO start;
02720 END;
02760 right:= IF terminaltype = gnt THEN 120
02800 ELSE IF afyra THEN 103 ELSE 140;
02840 marg:= inline("Input wanted left margin: ",sysin).getint;
02880 IF marg < 1 THEN
02920 BEGIN outtext("Marginal cannot be to the left of 1");
02960 outimage; GOTO start;
03000 END ELSE IF marg > right THEN
03040 BEGIN outtext("Too large left margin");
03080 outimage; GOTO start;
03120 END;
03160
03200 trmop(8R2013,sysout,0); ! .TTY GAG;
03240 trmop(8R2025,sysout,0); ! .TTY BLANKS;
03280 trmop(8R2006,sysout,1); ! .TTY FORM;
03320 trmop(8R2005,sysout,1); ! .TTY TAB;
03360 trmop(8R2012,sysout,right-marg+1); ! .TTY WIDTH;
03440 trmop(8R2010,sysout,1); ! .TTY NO CRLF;
03480 outchr(sysout,escape,1); outchr(sysout,'2',1);
03520 outimage;
03540 clears:= 140/12+1;
03560 IF terminaltype = diablo THEN
03600 BEGIN
03640 ! Set maximum character width;
03680 outchr(sysout,escape,1); forceout(sysout);
03720 outche(ioindex,hmi); outche(ioindex,'~');
03760 ! Backspace to start of line;
03800 outchr(sysout,backspace,clears);
03840 ! Restore normal character width;
03880 outchr(sysout,escape,1); forceout(sysout);
03920 outche(ioindex,hmi); outche(ioindex,char(11));
03960 ! Backspace last inch;
04000 outchr(sysout,backspace,14);
04040 END;
04080
04120 outchr(sysout,' ',marg-1);
04160 outchr(sysout,escape,1);
04200 IF terminaltype = diablo THEN outchr(sysout,'9',1)
04240 ELSE outchr(sysout,'1',1);
04280 IF eventabs THEN
04320 BEGIN
04360 FOR i:= marg+9 STEP 8 UNTIL right DO
04400 BEGIN
04440 outchr(sysout,' ',7);
04480 outchr(sysout,'+',1);
04520 outchr(sysout,escape,1);
04560 outchr(sysout,'1',1);
04600 END;
04640 END ELSE
04680 BEGIN
04720 WHILE tabs.more DO
04760 BEGIN outstring(sysout,scanto(tabs,' '));
04800 IF tabs.more THEN
04840 BEGIN
04880 outchr(sysout,'+',1); outchr(sysout,escape,1);
04920 outchr(sysout,'1',1);
04960 END;
05000 END;
05040 END;
05080 outimage; outtext("Ready!");
05120 outimage; exit(0);
05160 END;