Enable the unified error/warning enumeration in mandoc.h that's

stringified in main.c.

Allow `An' to handle an argument and child (with a warning).

Allow `Rv' and `Ex' to work without a prior `Nm' as groff does (with a
warning).

Allow inconsistent column syntax to only raise a warning.

1 files changed, 9 insertions, 39 deletions

diff --git a/libman.h b/libman.h
index 0c1c5a9e..62332750 100644
--- a/libman.h
+++ b/libman.h
@@ -1,4 +1,4 @@
-/*	$Id: libman.h,v 1.33 2010/05/15 22:44:04 kristaps Exp $ */
+/*	$Id: libman.h,v 1.34 2010/05/17 22:11:42 kristaps Exp $ */
 /*
  * Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -26,7 +26,7 @@ enum	man_next {
 
 struct	man {
 	void		*data;
-	struct man_cb	 cb;
+	mandocmsg	 msg;
 	int		 pflags; /* parse flags (see man.h) */
 	int		 flags; /* parse flags */
 #define	MAN_HALT	(1 << 0) /* badness happened: die */
@@ -41,30 +41,6 @@ struct	man {
 	struct man_meta	 meta;
 };
 
-enum	merr {
-	WNPRINT = 0,
-	WDATE,
-	WLNSCOPE,
-	WLNSCOPE2,
-	WTSPACE,
-	WTQUOTE,
-	WNODATA,
-	WNOTITLE,
-	WESCAPE,
-	WNUMFMT,
-	WHEADARGS,
-	WBODYARGS,
-	WNHEADARGS,
-	WMACROFORM,
-	WEXITSCOPE,
-	WNOSCOPE,
-	WOLITERAL,
-	WNLITERAL,
-	WTITLECASE,
-	WBADCOMMENT,
-	WERRMAX
-};
-
 #define	MACRO_PROT_ARGS	  struct man *m, enum mant tok, int line, \
 			  int ppos, int *pos, char *buf
 
@@ -82,15 +58,10 @@ extern	const struct man_macro *const man_macros;
 
 __BEGIN_DECLS
 
-#define		  man_perr(m, l, p, t) \
-		  man_err((m), (l), (p), 1, (t))
-#define		  man_pwarn(m, l, p, t) \
-		  man_err((m), (l), (p), 0, (t))
-#define		  man_nerr(m, n, t) \
-		  man_err((m), (n)->line, (n)->pos, 1, (t))
-#define		  man_nwarn(m, n, t) \
-		  man_err((m), (n)->line, (n)->pos, 0, (t))
-
+#define		  man_pmsg(m, l, p, t) \
+		  (*(m)->msg)((t), (m)->data, (l), (p), NULL)
+#define		  man_nmsg(m, n, t) \
+		  (*(m)->msg)((t), (m)->data, (n)->line, (n)->pos, NULL)
 int		  man_word_alloc(struct man *, int, int, const char *);
 int		  man_block_alloc(struct man *, int, int, enum mant);
 int		  man_head_alloc(struct man *, int, int, enum mant);
@@ -105,15 +76,14 @@ int		  man_args(struct man *, int, int *, char *, char **);
 #define	ARGS_EOLN	(0)
 #define	ARGS_WORD	(1)
 #define	ARGS_QWORD	(1)
-int		  man_err(struct man *, int, int, int, enum merr);
-int		  man_vwarn(struct man *, int, int, const char *, ...);
-int		  man_verr(struct man *, int, int, const char *, ...);
+int		  man_vmsg(struct man *, enum mandocerr,
+			int, int, const char *, ...);
 int		  man_valid_post(struct man *);
 int		  man_valid_pre(struct man *, const struct man_node *);
 int		  man_action_post(struct man *);
 int		  man_action_pre(struct man *, struct man_node *);
 int		  man_unscope(struct man *, 
-			const struct man_node *, enum merr);
+			const struct man_node *, enum mandocerr);
 
 __END_DECLS