From: Dave Slattengren <slatteng@ucbvax.Berkeley.EDU>
Date: Tue, 16 Aug 1983 01:12:12 +0000 (-0800)
Subject: date and time created 83/08/15 10:12:12 by slatteng
X-Git-Tag: BSD-4_2-Snapshot-Development~368
X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/commitdiff_plain/0227f73ec511c5d4b6713abc7d8ae077d4947950

date and time created 83/08/15 10:12:12 by slatteng

SCCS-vsn: local/ditroff/ditroff.old.okeeffe/eqn/e.h 1.1
---

diff --git a/usr/src/local/ditroff/ditroff.old.okeeffe/eqn/e.h b/usr/src/local/ditroff/ditroff.old.okeeffe/eqn/e.h
new file mode 100644
index 0000000000..d2438dbe4d
--- /dev/null
+++ b/usr/src/local/ditroff/ditroff.old.okeeffe/eqn/e.h
@@ -0,0 +1,55 @@
+#include <stdio.h>
+
+
+#define	FATAL	1
+#define	ROM	'1'
+#define	ITAL	'2'
+#define	BLD	'3'
+
+#define	VERT(n)	((((n)+1)/3)*3)
+#define	EFFPS(p)	((p) >= minsize ? (p) : minsize)
+#define	POINT	72
+#define	EM(m, ps)	(int)((((float)(m)*(ps) * res) / POINT))
+
+extern int	dbg;
+extern int	ct;
+extern int	lp[];
+extern int	used[];	/* available registers */
+extern int	ps;	/* dflt init pt size */
+extern int	deltaps;	/* default change in ps */
+extern int	gsize;	/* global size */
+extern int	gfont;	/* global font */
+extern int	ft;	/* dflt font */
+
+extern int	res;	/* resolution of output device */
+extern int	minsize;	/* min size it can print */
+extern int	ttype;		/* actual type of typesetter: */
+#define	DEVCAT	1
+#define	DEV202	2
+#define	DEVAPS	3
+
+extern FILE	*curfile;	/* current input file */
+extern int	ifile;	/* input file number */
+extern int	linect;	/* line number in current file */
+extern int	eqline;	/* line where eqn started */
+extern int	svargc;
+extern char	**svargv;
+extern int	eht[];
+extern int	ebase[];
+extern int	lfont[];
+extern int	rfont[];
+extern int	yyval;
+extern int	*yypv;
+extern int	yylval;
+extern int	eqnreg, eqnht;
+extern int	lefteq, righteq;
+extern int	lastchar;	/* last character read by lex */
+extern int	markline;	/* 1 if this EQ/EN contains mark or lineup */
+
+typedef struct s_tbl {
+	char	*name;
+	char	*defn;
+	struct s_tbl *next;
+} tbl;
+
+extern	char	*spaceval;	/* use in place of normal \x (for pic) */