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Posting-Version: version B 2.10.2 9/18/84; site utcsri.UUCP
Path: utzoo!utcsri!panos
From: panos@utcsri.UUCP (Panos Economopoulos)
Newsgroups: net.nlang.greek
Subject: Greek Typesetting #5 - Programa Manwli Kateveni - rules.l
Message-ID: <1603@utcsri.UUCP>
Date: Tue, 5-Nov-85 13:19:41 EST
Article-I.D.: utcsri.1603
Posted: Tue Nov  5 13:19:41 1985
Date-Received: Tue, 5-Nov-85 13:49:33 EST
Distribution: net
Organization: CSRI, University of Toronto
Lines: 147



%START LAT GRK
%{
#include "accents.h"
%}
%%
	char prevMo='L'; /* previous "Mode": 'L' (LAT), or 'G' (GRK) */
	int capToAcc=0;  /* flag: convert next capital to accented */
	BEGIN LAT;	 /* default "font" is LAT (latin) */

^".".*		{ ECHO;
	/* full-line troff commands get echoed; there is NO translation
	 *  of their arguments.  .ft-type commands get caught below,
	 *  because that is a longer match  */
	/* in-line troff commands (except for \f[RBIP] -- see below)
	 *  are NOT understood, and will get translated, in GRK-mode;
	 *  this will usually ruin them */
		}

\\fG		|
^\.("ft ")?G\n	{ prevMo='L'; BEGIN GRK; }
\\fG		|
^\.("ft ")?G\n	{ prevMo='G'; }

\\fL		|
^\.("ft ")?L\n	{ prevMo='L'; }
\\f[RBI]		|
^\.("ft ")?[RBI]\n	{ prevMo='L'; ECHO; }

\\fL		|
^\.("ft ")?L\n	{ prevMo='G'; BEGIN LAT; }
\\f[RBI]		|
^\.("ft ")?[RBI]\n	{ prevMo='G'; BEGIN LAT; ECHO;}

\\fP		|
^\.ft(" P")?\n	{ if (prevMo=='G') BEGIN GRK;
			  ECHO;
	/* restore BOTH the previous mode (LAT/GRK),
	 *  and the previous latin font (R, B, or I) */
			}
\\fP		|
^\.ft(" P")?\n	{ if (prevMo=='L') BEGIN LAT;
	/* restore ONLY the previous mode (LAT/GRK) */
			}


([a-z]|ii|th|ch|ps|Ii|Th|Ch|Ps)[AEHIOYUW]	{ capToAcc=1; REJECT;
	/* set flag to interpret upper-case letter as accented lower-
	 *  case one, and then go back to normal processing */
						}
a		fputs("\\(*a", stdout);
v|b	fputs("\\(*b", stdout);
g		fputs("\\(*g", stdout);
d		fputs("\\(*d", stdout);
e		fputs("\\(*e", stdout);
z		fputs("\\(*z", stdout);
ii|h	fputs("\\(*y", stdout);
th		fputs("\\(*h", stdout);
i		fputs("\\(*i", stdout);
k		fputs("\\(*k", stdout);
l		fputs("\\(*l", stdout);
m		fputs("\\(*m", stdout);
n		fputs("\\(*n", stdout);
x		fputs("\\(*c", stdout);
o		fputs("\\(*o", stdout);
p		fputs("\\(*p", stdout);
r		fputs("\\(*r", stdout);
s/[a-zAEHIOYUW']	fputs("\\(*s", stdout);
s/[^a-zAEHIOYUW']	{
#ifdef IMAGEN
	ECHO;	/* the Imagen laser-printer has no terminal-sigma(!) */
#else
	fputs("\\(ts", stdout);
#endif
			}
t		fputs("\\(*t", stdout);
y|u	fputs("\\(*u", stdout);
f		fputs("\\(*f", stdout);
ch		fputs("\\(*x", stdout);
ps		fputs("\\(*q", stdout);
w		fputs("\\(*w", stdout);


A		{ if (capToAcc) { fputs(aAcc, stdout); capToAcc=0; }
		  else putchar('A');
		}
B|V	fputs("\\(*B", stdout);
G		fputs("\\(*G", stdout);
D		fputs("\\(*D", stdout);
E		{ if (capToAcc) { fputs(eAcc, stdout); capToAcc=0; }
		  else putchar('E');
		}
II|Ii|H	{ if (capToAcc) { fputs(hAcc, stdout); capToAcc=0; }
		  else putchar('H');
		}
TH|Th	fputs("\\(*H", stdout);
I		{ if (capToAcc) { fputs(iAcc, stdout); capToAcc=0; }
		  else putchar('I');
		}
L		fputs("\\(*L", stdout);
X		fputs("\\(*C", stdout);
O		{ if (capToAcc) { fputs(oAcc, stdout); capToAcc=0; }
		  else putchar('O');
		}
P		fputs("\\(*P", stdout);
R		putchar('P');
S		fputs("\\(*S", stdout);
Y|U	{ if (capToAcc) { fputs(uAcc, stdout); capToAcc=0; }
		  else fputs("\\(*U", stdout);
		}
F		fputs("\\(*F", stdout);
CH|Ch	putchar('X');
PS|Ps	fputs("\\(*Q", stdout);
W		{ if (capToAcc) { fputs(wAcc, stdout); capToAcc=0; }
		  else fputs("\\(*W", stdout);
		}


'a		fputs(aAcc, stdout);
'e		fputs(eAcc, stdout);
'ii|'h	fputs(hAcc, stdout);
'i		fputs(iAcc, stdout);
'o		fputs(oAcc, stdout);
'y|'u	fputs(uAcc, stdout);
'w		fputs(wAcc, stdout);

'A		fputs(AAcc, stdout);
'E		fputs(EAcc, stdout);
'II|'Ii|'H	fputs(HAcc, stdout);
'I		fputs(IAcc, stdout);
'O		fputs(OAcc, stdout);
'Y|'U	fputs(UAcc, stdout);
'W		fputs(WAcc, stdout);

:i:	fputs(iDial, stdout);
:y:|:u:	fputs(uDial, stdout);
:'i:	fputs(iDiAc, stdout);
:'y:|:'u:	fputs(uDiAc, stdout);
:I:	fputs(IDial, stdout);
:Y:|:U:	fputs(UDial, stdout);
-- 

					Panos Economopoulos

UUCP:   {decvax,linus,ihnp4,uw-beaver,allegra,utzoo}!utcsri!panos
CSNET:  panos@toronto