mdocml: Make return(man_nmsg(...)) by a simple declaration.

mdocml: Make return(man_nmsg(...)) by a simple declaration.

[kristaps]

Log Message:
-----------
Make return(man_nmsg(...)) by a simple declaration.

Make non-uppercase warning only occur once.

Make scope-open-on-error warning only occur once.

Modified Files:
--------------
    mdocml:
        man_validate.c

Revision Data
-------------
Index: man_validate.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/man_validate.c,v
retrieving revision 1.53
retrieving revision 1.54
diff -Lman_validate.c -Lman_validate.c -u -p -r1.53 -r1.54
--- man_validate.c
+++ man_validate.c
@@ -163,9 +163,9 @@ check_root(CHKARGS) 
 {
 
 	if (MAN_BLINE & m->flags)
-		return(man_nmsg(m, n, MANDOCERR_SCOPEEXIT));
-	if (MAN_ELINE & m->flags)
-		return(man_nmsg(m, n, MANDOCERR_SCOPEEXIT));
+		man_nmsg(m, n, MANDOCERR_SCOPEEXIT);
+	else if (MAN_ELINE & m->flags)
+		man_nmsg(m, n, MANDOCERR_SCOPEEXIT);
 
 	m->flags &= ~MAN_BLINE;
 	m->flags &= ~MAN_ELINE;
@@ -174,14 +174,13 @@ check_root(CHKARGS) 
 		man_nmsg(m, n, MANDOCERR_NODOCBODY);
 		return(0);
 	} else if (NULL == m->meta.title) {
-		if ( ! man_nmsg(m, n, MANDOCERR_NOTITLE))
-			return(0);
+		man_nmsg(m, n, MANDOCERR_NOTITLE);
+
 		/*
 		 * If a title hasn't been set, do so now (by
 		 * implication, date and section also aren't set).
-		 * 
-		 * FIXME: this should be in man_action.c.
 		 */
+
 	        m->meta.title = mandoc_strdup("unknown");
 		m->meta.date = time(NULL);
 		m->meta.msec = mandoc_strdup("1");
@@ -204,9 +203,11 @@ check_title(CHKARGS) 
 	}
 
 	for (p = n->child->string; '\0' != *p; p++)
-		if (isalpha((u_char)*p) && ! isupper((u_char)*p))
-			if ( ! man_nmsg(m, n, MANDOCERR_UPPERCASE))
-				return(0);
+		/* Only warn about this once... */
+		if (isalpha((u_char)*p) && ! isupper((u_char)*p)) {
+			man_nmsg(m, n, MANDOCERR_UPPERCASE);
+			break;
+		}
 
 	return(1);
 }
@@ -276,7 +277,7 @@ check_sec(CHKARGS)
 		man_nmsg(m, n, MANDOCERR_SYNTARGCOUNT);
 		return(0);
 	} else if (MAN_BODY == n->type && 0 == n->nchild)
-		return(man_nmsg(m, n, MANDOCERR_NOBODY));
+		man_nmsg(m, n, MANDOCERR_NOBODY);
 
 	return(1);
 }
@@ -287,7 +288,8 @@ check_part(CHKARGS)
 {
 
 	if (MAN_BODY == n->type && 0 == n->nchild)
-		return(man_nmsg(m, n, MANDOCERR_NOBODY));
+		man_nmsg(m, n, MANDOCERR_NOBODY);
+
 	return(1);
 }
 
@@ -306,9 +308,9 @@ check_par(CHKARGS)
 			/* Body-less lists are ok. */
 			break;
 		default:
-			if (n->nchild)
-				break;
-			return(man_nmsg(m, n, MANDOCERR_NOBODY));
+			if (0 == n->nchild)
+				man_nmsg(m, n, MANDOCERR_NOBODY);
+			break;
 		}
 	if (MAN_HEAD == n->type)
 		switch (n->tok) {
@@ -317,9 +319,9 @@ check_par(CHKARGS)
 		case (MAN_P):
 			/* FALLTHROUGH */
 		case (MAN_LP):
-			if (0 == n->nchild)
-				break;
-			return(man_nmsg(m, n, MANDOCERR_ARGSLOST));
+			if (n->nchild)
+				man_nmsg(m, n, MANDOCERR_ARGSLOST);
+			break;
 		default:
 			break;
 		}
--
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