===================================================================
RCS file: /cvs/mandoc/mandoc.h,v
retrieving revision 1.112
retrieving revision 1.116
diff -u -p -r1.112 -r1.116
--- mandoc/mandoc.h	2013/12/30 18:30:32	1.112
+++ mandoc/mandoc.h	2014/03/19 21:51:20	1.116
@@ -1,7 +1,7 @@
-/*	$Id: mandoc.h,v 1.112 2013/12/30 18:30:32 schwarze Exp $ */
+/*	$Id: mandoc.h,v 1.116 2014/03/19 21:51:20 schwarze Exp $ */
 /*
  * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2012, 2013 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -20,6 +20,7 @@
 
 #define ASCII_NBRSP	 31  /* non-breaking space */
 #define	ASCII_HYPH	 30  /* breakable hyphen */
+#define	ASCII_BREAK	 29  /* breakable zero-width space */
 
 /*
  * Status level.  This refers to both internal status (i.e., whilst
@@ -152,6 +153,7 @@ enum	mandocerr {
 
 	MANDOCERR_FATAL, /* ===== start of fatal errors ===== */
 
+	MANDOCERR_TOOLARGE, /* input too large */
 	MANDOCERR_NOTMANUAL, /* manual isn't really a manual */
 	MANDOCERR_COLUMNS, /* column syntax is inconsistent */
 	MANDOCERR_BADDISP, /* NOT IMPLEMENTED: .Bd -file */
@@ -162,6 +164,13 @@ enum	mandocerr {
 	MANDOCERR_NODOCBODY, /* no document body */
 	MANDOCERR_NODOCPROLOG, /* no document prologue */
 	MANDOCERR_MEM, /* static buffer exhausted */
+
+	/* ===== system errors ===== */
+
+	MANDOCERR_SYSOPEN, /* cannot open file */
+	MANDOCERR_SYSSTAT, /* cannot stat file */
+	MANDOCERR_SYSREAD, /* cannot read file */
+
 	MANDOCERR_MAX
 };
 
@@ -363,15 +372,12 @@ struct	eqn {
 };
 
 /*
- * The type of parse sequence.  This value is usually passed via the
- * mandoc(1) command line of -man and -mdoc.  It's almost exclusively
- * -mandoc but the others have been retained for compatibility.
+ * Parse options.
  */
-enum	mparset {
-	MPARSE_AUTO, /* magically determine the document type */
-	MPARSE_MDOC, /* assume -mdoc */
-	MPARSE_MAN /* assume -man */
-};
+#define	MPARSE_MDOC	1  /* assume -mdoc */
+#define	MPARSE_MAN	2  /* assume -man */
+#define	MPARSE_SO	4  /* honour .so requests */
+#define	MPARSE_QUICK	8  /* abort the parse early */
 
 enum	mandoc_esc {
 	ESCAPE_ERROR = 0, /* bail! unparsable escape */
@@ -413,8 +419,7 @@ int		  mchars_spec2cp(const struct mchars *, 
 			const char *, size_t);
 const char	 *mchars_spec2str(const struct mchars *, 
 			const char *, size_t, size_t *);
-struct mparse	 *mparse_alloc(enum mparset, enum mandoclevel,
-			mandocmsg, void *, char *);
+struct mparse	 *mparse_alloc(int, enum mandoclevel, mandocmsg, char *);
 void		  mparse_free(struct mparse *);
 void		  mparse_keep(struct mparse *);
 enum mandoclevel  mparse_readfd(struct mparse *, int, const char *);