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, 12 insertions, 10 deletions

diff --git a/mdoc_argv.c b/mdoc_argv.c
index 98d95d3c..c7ca2e64 100644
--- a/mdoc_argv.c
+++ b/mdoc_argv.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_argv.c,v 1.48 2010/05/15 08:54:04 schwarze Exp $ */
+/*	$Id: mdoc_argv.c,v 1.49 2010/05/17 22:11:42 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -26,6 +26,7 @@
 #include <stdio.h>
 #include <string.h>
 
+#include "mandoc.h"
 #include "libmdoc.h"
 #include "libmandoc.h"
 
@@ -407,7 +408,7 @@ args(struct mdoc *m, int line, int *pos,
 		 * is unterminated.
 		 */
 		if (MDOC_PHRASELIT & m->flags)
-			if ( ! mdoc_pwarn(m, line, *pos, EQUOTTERM))
+			if ( ! mdoc_pmsg(m, line, *pos, MANDOCERR_BADQUOTE))
 				return(ARGS_ERROR);
 
 		m->flags &= ~MDOC_PHRASELIT;
@@ -440,7 +441,7 @@ args(struct mdoc *m, int line, int *pos,
 				return(ARGS_PUNCT);
 			if (ARGS_NOWARN & fl)
 				return(ARGS_PUNCT);
-			if ( ! mdoc_pwarn(m, line, *pos, ETAILWS))
+			if ( ! mdoc_pmsg(m, line, *pos, MANDOCERR_EOLNSPACE))
 				return(ARGS_ERROR);
 			return(ARGS_PUNCT);
 		}
@@ -495,7 +496,7 @@ args(struct mdoc *m, int line, int *pos,
 
 		/* Whitespace check for eoln case... */
 		if (0 == *p && ' ' == *(p - 1) && ! (ARGS_NOWARN & fl))
-			if ( ! mdoc_pwarn(m, line, *pos, ETAILWS))
+			if ( ! mdoc_pmsg(m, line, *pos, MANDOCERR_EOLNSPACE))
 				return(ARGS_ERROR);
 
 		*pos += (int)(p - *v);
@@ -540,7 +541,7 @@ args(struct mdoc *m, int line, int *pos,
 		if ('\0' == buf[*pos]) {
 			if (ARGS_NOWARN & fl || MDOC_PPHRASE & m->flags)
 				return(ARGS_QWORD);
-			if ( ! mdoc_pwarn(m, line, *pos, EQUOTTERM))
+			if ( ! mdoc_pmsg(m, line, *pos, MANDOCERR_BADQUOTE))
 				return(ARGS_ERROR);
 			return(ARGS_QWORD);
 		}
@@ -555,7 +556,7 @@ args(struct mdoc *m, int line, int *pos,
 			(*pos)++;
 
 		if (0 == buf[*pos] && ! (ARGS_NOWARN & fl))
-			if ( ! mdoc_pwarn(m, line, *pos, ETAILWS))
+			if ( ! mdoc_pmsg(m, line, *pos, MANDOCERR_EOLNSPACE))
 				return(ARGS_ERROR);
 
 		return(ARGS_QWORD);
@@ -579,7 +580,7 @@ args(struct mdoc *m, int line, int *pos,
 		(*pos)++;
 
 	if ('\0' == buf[*pos] && ! (ARGS_NOWARN & fl))
-		if ( ! mdoc_pwarn(m, line, *pos, ETAILWS))
+		if ( ! mdoc_pmsg(m, line, *pos, MANDOCERR_EOLNSPACE))
 			return(ARGS_ERROR);
 
 	return(ARGS_WORD);
@@ -751,10 +752,11 @@ argv_single(struct mdoc *m, int line,
 	ppos = *pos;
 
 	ac = args(m, line, pos, buf, 0, &p);
-	if (ARGS_ERROR == ac)
+	if (ARGS_EOLN == ac) {
+		mdoc_pmsg(m, line, ppos, MANDOCERR_SYNTARGVCOUNT);
+		return(0);
+	} else if (ARGS_ERROR == ac)
 		return(0);
-	if (ARGS_EOLN == ac)
-		return(mdoc_perr(m, line, ppos, EARGVAL));
 
 	v->sz = 1;
 	v->value = mandoc_malloc(sizeof(char *));