V9/cmd/troff/ni.c

#include "tdef.h"

/* You may want to change these names */

#ifdef NROFF

char	termtab[NS] = "/usr/lib/term/tab.";	/* term type added in ptinit() */
char	fontdir[NS] = "";	/* not used */
char	devname[20] = "37";

#else

char	termtab[NS] = "/usr/lib/font";	/* rest added in ptinit() */
char	fontdir[NS] = "/usr/lib/font";	/* rest added in casefp() */
char	devname[20]	 = "202";	/* default typesetter */

#endif

char	obuf[OBUFSZ];	/* characters collected here for typesetter output */
char	*obufp = obuf;
struct numtab numtab[NN] = {
	{ PAIR('%', 0) },
	{ PAIR('n', 'l') },
	{ PAIR('y', 'r') },
	{ PAIR('h', 'p') },
	{ PAIR('c', 't') },
	{ PAIR('d', 'n') },
	{ PAIR('m', 'o') },
	{ PAIR('d', 'y') },
	{ PAIR('d', 'w') },
	{ PAIR('l', 'n') },
	{ PAIR('d', 'l') },
	{ PAIR('s', 't') },
	{ PAIR('s', 'b') },
	{ PAIR('c', '.') },
	{ PAIR('$', '$') },
};


int	pto = 10000;
int	pfrom = 1;
int	print = 1;
char	nextf[NS] = "/usr/lib/tmac/tmac.";
char	mfiles[NMF][NS];
int	nmfi = 0;
#ifndef NROFF
int	oldbits = -1;
#endif
int	init = 1;
int	fc = IMP;	/* field character */
int	eschar = '\\';
#ifdef	NROFF
int	pl = 11*INCH;
int	po = PO;
#else
int	pl;
int	po;
#endif
int	dfact = 1;
int	dfactd = 1;
int	res = 1;
int	smnt = 0;	/* beginning of special fonts */
int	ascii = ASCII;
int	ptid = PTID;
int	lg = LG;
int	pnlist[NPN] = { -1 };


int	*pnp = pnlist;
int	npn = 1;
int	npnflg = 1;
int	dpn = -1;
int	totout = 1;
int	ulfont = ULFONT;
int	tabch = TAB;
int	ldrch = LEADER;

extern    caseds(), caseas(), casesp(), caseft(), caseps(), casevs(),
casenr(), caseif(), casepo(), casetl(), casetm(), casebp(), casech(),
casepn(), tbreak(), caseti(), casene(), casenf(), casece(), casefi(),
casein(), casell(), casens(), casemk(), casert(), caseam(),
casede(), casedi(), caseda(), casewh(), casedt(), caseit(), caserm(),
casern(), casead(), casers(), casena(), casepl(), caseta(), casetr(),
caseul(), caselt(), casenx(), caseso(), caseig(), casetc(), casefc(),
caseec(), caseeo(), caselc(), caseev(), caserd(), caseab(), casefl(),
done(),   casess(), casefp(), casecs(), casebd(), caselg(), casehc(),
casehy(), casenh(), casenm(), casenn(), casesv(), caseos(), casels(),
casecc(), casec2(), caseem(), caseaf(), casehw(), casemc(), casepm(),
casecu(), casepi(), caserr(), caseuf(), caseie(), caseel(), casepc(),
caseht(), casecf(), casesy(), caself();

#define	C(a,b)	{a, 0, b, 0}
struct contab contab[NM] = {
	C(PAIR('d', 's'), caseds),
	C(PAIR('a', 's'), caseas),
	C(PAIR('s', 'p'), casesp),
	C(PAIR('f', 't'), caseft),
	C(PAIR('p', 's'), caseps),
	C(PAIR('v', 's'), casevs),
	C(PAIR('n', 'r'), casenr),
	C(PAIR('i', 'f'), caseif),
	C(PAIR('i', 'e'), caseie),
	C(PAIR('e', 'l'), caseel),
	C(PAIR('p', 'o'), casepo),
	C(PAIR('t', 'l'), casetl),
	C(PAIR('t', 'm'), casetm),
	C(PAIR('b', 'p'), casebp),
	C(PAIR('c', 'h'), casech),
	C(PAIR('p', 'n'), casepn),
	C(PAIR('b', 'r'), tbreak),
	C(PAIR('t', 'i'), caseti),
	C(PAIR('n', 'e'), casene),
	C(PAIR('n', 'f'), casenf),
	C(PAIR('c', 'e'), casece),
	C(PAIR('f', 'i'), casefi),
	C(PAIR('i', 'n'), casein),
	C(PAIR('l', 'l'), casell),
	C(PAIR('n', 's'), casens),
	C(PAIR('m', 'k'), casemk),
	C(PAIR('r', 't'), casert),
	C(PAIR('a', 'm'), caseam),
	C(PAIR('d', 'e'), casede),
	C(PAIR('d', 'i'), casedi),
	C(PAIR('d', 'a'), caseda),
	C(PAIR('w', 'h'), casewh),
	C(PAIR('d', 't'), casedt),
	C(PAIR('i', 't'), caseit),
	C(PAIR('r', 'm'), caserm),
	C(PAIR('r', 'r'), caserr),
	C(PAIR('r', 'n'), casern),
	C(PAIR('a', 'd'), casead),
	C(PAIR('r', 's'), casers),
	C(PAIR('n', 'a'), casena),
	C(PAIR('p', 'l'), casepl),
	C(PAIR('t', 'a'), caseta),
	C(PAIR('t', 'r'), casetr),
	C(PAIR('u', 'l'), caseul),
	C(PAIR('c', 'u'), casecu),
	C(PAIR('l', 't'), caselt),
	C(PAIR('n', 'x'), casenx),
	C(PAIR('s', 'o'), caseso),
	C(PAIR('i', 'g'), caseig),
	C(PAIR('t', 'c'), casetc),
	C(PAIR('f', 'c'), casefc),
	C(PAIR('e', 'c'), caseec),
	C(PAIR('e', 'o'), caseeo),
	C(PAIR('l', 'c'), caselc),
	C(PAIR('e', 'v'), caseev),
	C(PAIR('r', 'd'), caserd),
	C(PAIR('a', 'b'), caseab),
	C(PAIR('f', 'l'), casefl),
	C(PAIR('e', 'x'), done),
	C(PAIR('s', 's'), casess),
	C(PAIR('f', 'p'), casefp),
	C(PAIR('c', 's'), casecs),
	C(PAIR('b', 'd'), casebd),
	C(PAIR('l', 'g'), caselg),
	C(PAIR('h', 'c'), casehc),
	C(PAIR('h', 'y'), casehy),
	C(PAIR('n', 'h'), casenh),
	C(PAIR('n', 'm'), casenm),
	C(PAIR('n', 'n'), casenn),
	C(PAIR('s', 'v'), casesv),
	C(PAIR('o', 's'), caseos),
	C(PAIR('l', 's'), casels),
	C(PAIR('c', 'c'), casecc),
	C(PAIR('c', '2'), casec2),
	C(PAIR('e', 'm'), caseem),
	C(PAIR('a', 'f'), caseaf),
	C(PAIR('h', 'w'), casehw),
	C(PAIR('m', 'c'), casemc),
	C(PAIR('p', 'm'), casepm),
	C(PAIR('p', 'i'), casepi),
	C(PAIR('u', 'f'), caseuf),
	C(PAIR('p', 'c'), casepc),
	C(PAIR('h', 't'), caseht),
	C(PAIR('c', 'f'), casecf),
	C(PAIR('s', 'y'), casesy),
	C(PAIR('l', 'f'), caself),
	C(PAIR('!', 0), casesy),	/* synonym for .sy */
};


tchar oline[OLNSIZE];

/*
 * troff environment block
 */

struct	env env = {
/* int	ics	 */	0,	/* insertion character space, set by .mc */
/* int	sps	 */	0,
/* int	spacesz	 */	0,
/* int	lss	 */	0,
/* int	lss1	 */	0,
/* int	ll	 */	0,
/* int	ll1	 */	0,
/* int	lt	 */	0,
/* int	lt1	 */	0,
/* tchar ic	 */	0,	/* insertion character (= margin character) */
/* int	icf	 */	0,	/* insertion character flag */
/* tchar chbits	 */	0,	/* size+font bits for current character */
/* tchar spbits	 */	0,
/* tchar nmbits	 */	0,	/* size+font bits for number from .nm */
/* int	apts	 */	PS,	/* actual point size -- as requested by user */
/* int	apts1	 */	PS,	/* need not match an existent size */
/* int	pts	 */	PS,	/* hence, this is the size that really exists */
/* int	pts1	 */	PS,
/* int	font	 */	FT,
/* int	font1	 */	FT,
/* int	ls	 */	1,
/* int	ls1	 */	1,
/* int	ad	 */	1,
/* int	nms	 */	1,	/* .nm multiplier */
/* int	ndf	 */	1,	/* .nm separator */
/* int	fi	 */	1,
/* int	cc	 */	'.',
/* int	c2	 */	'\'',
/* int	ohc	 */	OHC,
/* int	tdelim	 */	IMP,
#ifdef NROFF
/* int	hyf	 */	0,
#else
/* int	hyf	 */	1,
#endif
/* int	hyoff	 */	0,
/* int	un1	 */	-1,
/* int	tabc	 */	0,
/* int	dotc	 */	'.',
/* int	adsp	 */	0,	/* add this much space to each padding point */
/* int	adrem	 */	0,	/* excess space to add until it runs out */
/* int	lastl	 */	0,	/* last text on current output line */
/* int	nel	 */	0,	/* how much space left on current output line */
/* int	admod	 */	0,	/* adjust mode */
/* tchar *wordp	 */	0,
/* int	spflg	 */	0,	/* probably to indicate space after punctuation needed */
/* tchar *linep	 */	0,
/* tchar *wdend	 */	0,
/* tchar *wdstart */	0,
/* int	wne	 */	0,
/* int	ne	 */	0,	/* how much space taken on current output line */
/* int	nc	 */	0,	/* #characters (incl blank) on output line */
/* int	nb	 */	0,
/* int	lnmod	 */	0,	/* line number mode, set by .nm */
/* int	nwd	 */	0,	/* number of words on current output line */
/* int	nn	 */	0,	/* from .nn command */
/* int	ni	 */	0,	/* indent of .nm numbers, probably */
/* int	ul	 */	0,
/* int	cu	 */	0,
/* int	ce	 */	0,
/* int	in	 */	0,	/* indent and previous value */
/* int	in1	 */	0,
/* int	un	 */	0,	/* unindent of left margin in some way */
/* int	wch	 */	0,
/* int	pendt	 */	0,
/* tchar *pendw	 */	(tchar *)0,
/* int	pendnf	 */	0,
/* int	spread	 */	0,
/* int	it	 */	0,	/* input trap count */
/* int	itmac	 */	0,
/* int	lnsize	 */	LNSIZE,
};