===================================================================
RCS file: /cvs/mandoc/libmdoc.h,v
retrieving revision 1.47
retrieving revision 1.56
diff -u -p -r1.47 -r1.56
--- mandoc/libmdoc.h	2010/05/15 16:24:37	1.47
+++ mandoc/libmdoc.h	2010/06/27 15:52:41	1.56
@@ -1,6 +1,6 @@
-/*	$Id: libmdoc.h,v 1.47 2010/05/15 16:24:37 kristaps Exp $ */
+/*	$Id: libmdoc.h,v 1.56 2010/06/27 15:52:41 kristaps Exp $ */
 /*
- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -17,6 +17,7 @@
 #ifndef LIBMDOC_H
 #define LIBMDOC_H
 
+#include "regs.h"
 #include "mdoc.h"
 
 enum	mdoc_next {
@@ -25,8 +26,8 @@ enum	mdoc_next {
 };
 
 struct	mdoc {
-	void		 *data;
-	struct mdoc_cb	  cb;
+	void		 *data; /* private application data */
+	mandocmsg	  msg; /* message callback */
 	int		  flags;
 #define	MDOC_HALT	 (1 << 0) /* error in parse: halt */
 #define	MDOC_LITERAL	 (1 << 1) /* in a literal scope */
@@ -34,74 +35,24 @@ struct	mdoc {
 #define	MDOC_NEWLINE	 (1 << 3) /* first macro/text in a line */
 #define	MDOC_PHRASELIT	 (1 << 4) /* literal within a partila phrase */
 #define	MDOC_PPHRASE	 (1 << 5) /* within a partial phrase */
+#define	MDOC_FREECOL	 (1 << 6) /* `It' invocation should close */
 	int		  pflags;
-	enum mdoc_next	  next;
-	struct mdoc_node *last;
-	struct mdoc_node *first;
-	struct mdoc_meta  meta;
+	enum mdoc_next	  next; /* where to put the next node */
+	struct mdoc_node *last; /* the last node parsed */
+	struct mdoc_node *first; /* the first node parsed */
+	struct mdoc_meta  meta; /* document meta-data */
 	enum mdoc_sec	  lastnamed;
 	enum mdoc_sec	  lastsec;
+	const struct regset *regs; /* readonly registers */
 };
 
-enum	merr {
-	ETAILWS = 0,
-	EQUOTPARM,
-	EQUOTTERM,
-	EARGVAL,	
-	EBODYPROL,
-	EPROLBODY,
-	ETEXTPROL,
-	ENOBLANK,
-	ETOOLONG,
-	EESCAPE,
-	EPRINT,
-	ENODAT,
-	ENOPROLOGUE,
-	ELINE,
-	EATT,
-	ENAME,
-	ELISTTYPE,
-	EDISPTYPE,
-	EMULTIDISP,
-	EMULTILIST,
-	ESECNAME,
-	ENAMESECINC,
-	EARGREP,
-	EBOOL,
-	ECOLMIS,
-	ENESTDISP,
-	EMISSWIDTH,
-	EWRONGMSEC,
-	ESECOOO,
-	ESECREP,
-	EBADSTAND,
-	ENOMULTILINE,
-	EMULTILINE,
-	ENOLINE,
-	EPROLOOO,
-	EPROLREP,
-	EBADMSEC,
-	EFONT,
-	EBADDATE,
-	ENUMFMT,
-	ENOWIDTH,
-	EUTSNAME,
-	EOBS,
-	EIMPBRK,
-	EIGNE,
-	EOPEN,
-	EQUOTPHR,
-	ENOCTX,
-	ELIB,
-	EBADCHILD,
-	ENOTYPE,
-	EBADCOMMENT,
-	MERRMAX
-};
+#define	MACRO_PROT_ARGS	struct mdoc *m, \
+			enum mdoct tok, \
+			int line, \
+			int ppos, \
+			int *pos, \
+			char *buf
 
-#define	MACRO_PROT_ARGS	struct mdoc *m, enum mdoct tok, \
-			int line, int ppos, int *pos, char *buf
-
 struct	mdoc_macro {
 	int		(*fp)(MACRO_PROT_ARGS);
 	int		  flags;
@@ -142,19 +93,12 @@ extern	const struct mdoc_macro *const mdoc_macros;
 
 __BEGIN_DECLS
 
-#define		  mdoc_perr(m, l, p, t) \
-		  mdoc_err((m), (l), (p), 1, (t))
-#define		  mdoc_pwarn(m, l, p, t) \
-		  mdoc_err((m), (l), (p), 0, (t))
-#define		  mdoc_nerr(m, n, t) \
-		  mdoc_err((m), (n)->line, (n)->pos, 1, (t))
-#define		  mdoc_nwarn(m, n, t) \
-		  mdoc_err((m), (n)->line, (n)->pos, 0, (t))
-
-int		  mdoc_err(struct mdoc *, int, int, int, enum merr);
-int		  mdoc_verr(struct mdoc *, int, int, const char *, ...);
-int		  mdoc_vwarn(struct mdoc *, int, int, const char *, ...);
-
+#define		  mdoc_pmsg(m, l, p, t) \
+		  (*(m)->msg)((t), (m)->data, (l), (p), NULL)
+#define		  mdoc_nmsg(m, n, t) \
+		  (*(m)->msg)((t), (m)->data, (n)->line, (n)->pos, NULL)
+int		  mdoc_vmsg(struct mdoc *, enum mandocerr, 
+			int, int, const char *, ...);
 int		  mdoc_macro(MACRO_PROT_ARGS);
 int		  mdoc_word_alloc(struct mdoc *, 
 			int, int, const char *);
@@ -180,11 +124,10 @@ const char	 *mdoc_a2st(const char *);
 const char	 *mdoc_a2arch(const char *);
 const char	 *mdoc_a2vol(const char *);
 const char	 *mdoc_a2msec(const char *);
-int		  mdoc_valid_pre(struct mdoc *, 
-			const struct mdoc_node *);
+int		  mdoc_valid_pre(struct mdoc *, struct mdoc_node *);
 int		  mdoc_valid_post(struct mdoc *);
 int		  mdoc_action_pre(struct mdoc *, 
-			const struct mdoc_node *);
+			struct mdoc_node *);
 int		  mdoc_action_post(struct mdoc *);
 enum margverr	  mdoc_argv(struct mdoc *, int, enum mdoct,
 			struct mdoc_arg **, int *, char *);