===================================================================
RCS file: /cvs/mandoc/mandoc.h,v
retrieving revision 1.258
retrieving revision 1.262
diff -u -p -r1.258 -r1.262
--- mandoc/mandoc.h	2018/12/13 11:55:46	1.258
+++ mandoc/mandoc.h	2018/12/16 00:17:02	1.262
@@ -1,4 +1,4 @@
-/*	$Id: mandoc.h,v 1.258 2018/12/13 11:55:46 schwarze Exp $ */
+/*	$Id: mandoc.h,v 1.262 2018/12/16 00:17:02 schwarze Exp $ */
 /*
  * Copyright (c) 2010, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2012-2018 Ingo Schwarze <schwarze@openbsd.org>
@@ -169,6 +169,7 @@ enum	mandocerr {
 	MANDOCERR_FI_TAB, /* tab in filled text */
 	MANDOCERR_EOS, /* new sentence, new line */
 	MANDOCERR_ESC_BAD, /* invalid escape sequence: esc */
+	MANDOCERR_ESC_UNDEF, /* undefined escape, printing literally: char */
 	MANDOCERR_STR_UNDEF, /* undefined string, using "": name */
 
 	/* related to tables */
@@ -231,6 +232,7 @@ enum	mandocerr {
 
 	MANDOCERR_TOOLARGE, /* input too large */
 	MANDOCERR_CHAR_UNSUPP, /* unsupported control character: number */
+	MANDOCERR_ESC_UNSUPP, /* unsupported escape sequence: escape */
 	MANDOCERR_REQ_UNSUPP, /* unsupported roff request: request */
 	MANDOCERR_WHILE_NEST, /* nested .while loops */
 	MANDOCERR_WHILE_OUTOF, /* end of scope with open .while loop */
@@ -245,7 +247,9 @@ enum	mandocerr {
 
 enum	mandoc_esc {
 	ESCAPE_ERROR = 0, /* bail! unparsable escape */
+	ESCAPE_UNSUPP, /* unsupported escape; ignore it */
 	ESCAPE_IGNORE, /* escape to be ignored */
+	ESCAPE_UNDEF, /* undefined escape; print literal character */
 	ESCAPE_SPECIAL, /* a regular special character */
 	ESCAPE_FONT, /* a generic font mode */
 	ESCAPE_FONTBOLD, /* bold font mode */
@@ -265,11 +269,18 @@ enum	mandoc_esc {
 	ESCAPE_OVERSTRIKE /* overstrike all chars in the argument */
 };
 
-typedef	void	(*mandocmsg)(enum mandocerr, enum mandoclevel,
-			const char *, int, int, const char *);
 
-
+enum mandoc_esc	  mandoc_font(const char *, int sz);
 enum mandoc_esc	  mandoc_escape(const char **, const char **, int *);
+void		  mandoc_msg_setoutfile(FILE *);
+const char	 *mandoc_msg_getinfilename(void);
+void		  mandoc_msg_setinfilename(const char *);
+enum mandocerr	  mandoc_msg_getmin(void);
+void		  mandoc_msg_setmin(enum mandocerr);
+enum mandoclevel  mandoc_msg_getrc(void);
+void		  mandoc_msg_setrc(enum mandoclevel);
+void		  mandoc_msg(enum mandocerr, int, int, const char *, ...)
+			__attribute__((__format__ (__printf__, 4, 5)));
 void		  mchars_alloc(void);
 void		  mchars_free(void);
 int		  mchars_num2char(const char *, size_t);