2 files changed, 147 insertions, 32 deletions

diff --git a/libmdoc.h b/libmdoc.h
index b9aec62b..8e5eee8d 100644
--- a/libmdoc.h
+++ b/libmdoc.h
@@ -55,48 +55,31 @@ struct	mdoc_macro {
 	/* Reserved words in arguments treated as text. */
 };
 
-#define	mdoc_nwarn(mdoc, node, type, fmt, ...) \
-		  mdoc_vwarn((mdoc), (node)->line, \
-		  (node)->pos, (type), (fmt), ##__VA_ARGS__)
-
-#define	mdoc_nerr(mdoc, node, fmt, ...) \
-		  mdoc_verr((mdoc), (node)->line, \
-		  (node)->pos, (fmt), ##__VA_ARGS__)
-
-#define	mdoc_warn(mdoc, type, fmt, ...) \
-		  mdoc_vwarn((mdoc), (mdoc)->last->line, \
-		  (mdoc)->last->pos, (type), (fmt), ##__VA_ARGS__)
-
-#define	mdoc_err(mdoc, fmt, ...) \
-		  mdoc_verr((mdoc), (mdoc)->last->line, \
-		  (mdoc)->last->pos, (fmt), ##__VA_ARGS__)
-
-#define	mdoc_msg(mdoc, fmt, ...) \
-		  mdoc_vmsg((mdoc), (mdoc)->last->line, \
-		  (mdoc)->last->pos, (fmt), ##__VA_ARGS__)
-
-#define	mdoc_pmsg(mdoc, line, pos, fmt, ...) \
-		  mdoc_vmsg((mdoc), (line), \
-	  	  (pos), (fmt), ##__VA_ARGS__)
-
-#define	mdoc_pwarn(mdoc, line, pos, type, fmt, ...) \
-		  mdoc_vwarn((mdoc), (line), \
-	  	  (pos), (type), (fmt), ##__VA_ARGS__)
-
-#define	mdoc_perr(mdoc, line, pos, fmt, ...) \
-		  mdoc_verr((mdoc), (line), \
-	  	  (pos), (fmt), ##__VA_ARGS__)
-
 extern	const struct mdoc_macro *const mdoc_macros;
 
 __BEGIN_DECLS
 
+/* 
+ * When GCC2 is deprecated, most of these can be reverted to #define
+ * as mdoc_vmsg using __VA_ARGS__.  Until then, use real functions.
+ */
 int		  mdoc_vwarn(struct mdoc *, int, int, 
 			enum mdoc_warn, const char *, ...);
 void		  mdoc_vmsg(struct mdoc *, int, int, 
 			const char *, ...);
 int		  mdoc_verr(struct mdoc *, int, int, 
 			const char *, ...);
+int		  mdoc_nwarn(struct mdoc *, const struct mdoc_node *,
+			enum mdoc_warn, const char *, ...);
+int		  mdoc_nerr(struct mdoc *, const struct mdoc_node *,
+			const char *, ...);
+int		  mdoc_warn(struct mdoc *, enum mdoc_warn, const char *, ...);
+int		  mdoc_err(struct mdoc *, const char *, ...);
+void		  mdoc_msg(struct mdoc *, const char *, ...);
+void		  mdoc_pmsg(struct mdoc *, int, int, const char *, ...);
+int		  mdoc_pwarn(struct mdoc *, int, int,
+			enum mdoc_warn,const char *, ...);
+int		  mdoc_perr(struct mdoc *, int, int, const char *, ...);
 int		  mdoc_macro(MACRO_PROT_ARGS);
 int		  mdoc_word_alloc(struct mdoc *, 
 			int, int, const char *);
diff --git a/mdoc.c b/mdoc.c
index 74c6b953..9e5bf545 100644
--- a/mdoc.c
+++ b/mdoc.c
@@ -293,6 +293,138 @@ mdoc_vwarn(struct mdoc *mdoc, int ln, int pos,
 
 
 int
+mdoc_nwarn(struct mdoc *mdoc, const struct mdoc_node *node, enum mdoc_warn type,
+		const char *fmt, ...)
+{
+	char		 buf[256];
+	va_list		 ap;
+
+	if (NULL == mdoc->cb.mdoc_warn)
+		return(0);
+
+	va_start(ap, fmt);
+	(void)vsnprintf(buf, sizeof(buf) - 1, fmt, ap);
+	va_end(ap);
+	return((*mdoc->cb.mdoc_warn)(mdoc->data, node->line, node->pos, type,
+	    buf));
+}
+
+int
+mdoc_nerr(struct mdoc *mdoc, const struct mdoc_node *node, const char *fmt, ...)
+{
+	char		 buf[256];
+	va_list		 ap;
+
+	if (NULL == mdoc->cb.mdoc_err)
+		return(0);
+
+	va_start(ap, fmt);
+	(void)vsnprintf(buf, sizeof(buf) - 1, fmt, ap);
+	va_end(ap);
+	return((*mdoc->cb.mdoc_err)(mdoc->data, node->line, node->pos, buf));
+}
+
+
+int
+mdoc_warn(struct mdoc *mdoc, enum mdoc_warn type, const char *fmt, ...)
+{
+	char		 buf[256];
+	va_list		 ap;
+
+	if (NULL == mdoc->cb.mdoc_warn)
+		return(0);
+
+	va_start(ap, fmt);
+	(void)vsnprintf(buf, sizeof(buf) - 1, fmt, ap);
+	va_end(ap);
+	return((*mdoc->cb.mdoc_warn)(mdoc->data, mdoc->last->line,
+	    mdoc->last->pos, type, buf));
+}
+
+
+int
+mdoc_err(struct mdoc *mdoc, const char *fmt, ...)
+{
+	char		 buf[256];
+	va_list		 ap;
+
+	if (NULL == mdoc->cb.mdoc_err)
+		return(0);
+
+	va_start(ap, fmt);
+	(void)vsnprintf(buf, sizeof(buf) - 1, fmt, ap);
+	va_end(ap);
+	return((*mdoc->cb.mdoc_err)(mdoc->data, mdoc->last->line,
+	    mdoc->last->pos, buf));
+}
+
+
+void
+mdoc_msg(struct mdoc *mdoc, const char *fmt, ...)
+{
+	char		  buf[256];
+	va_list		  ap;
+
+	if (NULL == mdoc->cb.mdoc_msg)
+		return;
+
+	va_start(ap, fmt);
+	(void)vsnprintf(buf, sizeof(buf) - 1, fmt, ap);
+	va_end(ap);
+	(*mdoc->cb.mdoc_msg)(mdoc->data, mdoc->last->line, mdoc->last->pos,
+	    buf);
+}
+
+
+void
+mdoc_pmsg(struct mdoc *mdoc, int line, int pos, const char *fmt, ...)
+{
+	char		  buf[256];
+	va_list		  ap;
+
+	if (NULL == mdoc->cb.mdoc_msg)
+		return;
+
+	va_start(ap, fmt);
+	(void)vsnprintf(buf, sizeof(buf) - 1, fmt, ap);
+	va_end(ap);
+	(*mdoc->cb.mdoc_msg)(mdoc->data, line, pos, buf);
+}
+
+
+int
+mdoc_pwarn(struct mdoc *mdoc, int line, int pos, enum mdoc_warn type,
+		const char *fmt, ...)
+{
+	char		 buf[256];
+	va_list		 ap;
+
+	if (NULL == mdoc->cb.mdoc_warn)
+		return(0);
+
+	va_start(ap, fmt);
+	(void)vsnprintf(buf, sizeof(buf) - 1, fmt, ap);
+	va_end(ap);
+	return((*mdoc->cb.mdoc_warn)(mdoc->data, line, pos, type, buf));
+}
+
+int
+mdoc_perr(struct mdoc *mdoc, int line, int pos, const char *fmt, ...)
+{
+	char		 buf[256];
+	va_list		 ap;
+
+	if (NULL == mdoc->cb.mdoc_err)
+		return(0);
+
+	va_start(ap, fmt);
+	(void)vsnprintf(buf, sizeof(buf) - 1, fmt, ap);
+	va_end(ap);
+	return((*mdoc->cb.mdoc_err)(mdoc->data, line, pos, buf));
+}
+
+
+int
 mdoc_macro(struct mdoc *m, int tok, 
 		int ln, int pp, int *pos, char *buf)
 {