===================================================================
RCS file: /cvs/docbook2mdoc/docbook2mdoc.c,v
retrieving revision 1.124
retrieving revision 1.129
diff -u -p -r1.124 -r1.129
--- docbook2mdoc/docbook2mdoc.c	2019/04/14 20:13:25	1.124
+++ docbook2mdoc/docbook2mdoc.c	2019/04/15 19:15:19	1.129
@@ -1,4 +1,4 @@
-/* $Id: docbook2mdoc.c,v 1.124 2019/04/14 20:13:25 schwarze Exp $ */
+/* $Id: docbook2mdoc.c,v 1.129 2019/04/15 19:15:19 schwarze Exp $ */
 /*
  * Copyright (c) 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2019 Ingo Schwarze <schwarze@openbsd.org>
@@ -126,6 +126,21 @@ pnode_printtext(struct format *f, struct pnode *n)
 }
 
 static void
+pnode_printimagedata(struct format *f, struct pnode *n)
+{
+	const char	*cp;
+
+	if ((cp = pnode_getattr_raw(n, ATTRKEY_FILEREF, NULL)) == NULL)
+		cp = pnode_getattr_raw(n, ATTRKEY_ENTITYREF, NULL);
+	if (cp != NULL) {
+		print_text(f, "[image:", ARG_SPACE);
+		print_text(f, cp, ARG_SPACE);
+		print_text(f, "]", 0);
+	} else
+		print_text(f, "[image]", ARG_SPACE);
+}
+
+static void
 pnode_printpara(struct format *f, struct pnode *n)
 {
 	struct pnode	*np;
@@ -140,6 +155,7 @@ pnode_printpara(struct format *f, struct pnode *n)
 
 	switch (np->node) {
 	case NODE_ENTRY:
+	case NODE_FOOTNOTE:
 	case NODE_GLOSSTERM:
 	case NODE_LISTITEM:
 	case NODE_TERM:
@@ -609,6 +625,18 @@ pnode_printauthor(struct format *f, struct pnode *n)
 }
 
 static void
+pnode_printxref(struct format *f, struct pnode *n)
+{
+	const char	*linkend;
+
+	linkend = pnode_getattr_raw(n, ATTRKEY_LINKEND, NULL);
+	if (linkend != NULL) {
+		macro_open(f, "Sx");
+		macro_addarg(f, linkend, ARG_SPACE);
+	}
+}
+
+static void
 pnode_printlink(struct format *f, struct pnode *n)
 {
 	struct pnode	*nc;
@@ -651,8 +679,40 @@ pnode_printlink(struct format *f, struct pnode *n)
 		if (TAILQ_FIRST(&n->childq) != NULL)
 			macro_addnode(f, n, ARG_SPACE | ARG_SINGLE);
 		pnode_unlinksub(n);
+	}
+}
+
+static void
+pnode_printolink(struct format *f, struct pnode *n)
+{
+	const char	*uri, *ptr, *local;
+
+	uri = pnode_getattr_raw(n, ATTRKEY_TARGETDOC, NULL);
+	ptr = pnode_getattr_raw(n, ATTRKEY_TARGETPTR, NULL);
+	local = pnode_getattr_raw(n, ATTRKEY_LOCALINFO, NULL);
+	if (uri == NULL) {
+		uri = ptr;
+		ptr = NULL;
+	}
+	if (uri == NULL) {
+		uri = local;
+		local = NULL;
+	}
+	if (uri == NULL)
 		return;
+
+	macro_open(f, "Lk");
+	macro_addarg(f, uri, ARG_SPACE | ARG_SINGLE);
+	macro_addnode(f, n, ARG_SPACE | ARG_SINGLE);
+	if (ptr != NULL || local != NULL) {
+		macro_close(f);
+		macro_open(f, "Pq");
+		if (ptr != NULL)
+			macro_addarg(f, ptr, ARG_SPACE);
+		if (local != NULL)
+			macro_addarg(f, local, ARG_SPACE);
 	}
+	pnode_unlinksub(n);
 }
 
 static void
@@ -1096,6 +1156,9 @@ pnode_print(struct format *f, struct pnode *n)
 	case NODE_FILENAME:
 		macro_open(f, "Pa");
 		break;
+	case NODE_FOOTNOTE:
+		macro_line(f, "Bo");
+		break;
 	case NODE_FUNCTION:
 		macro_open(f, "Fn");
 		break;
@@ -1105,6 +1168,9 @@ pnode_print(struct format *f, struct pnode *n)
 	case NODE_FUNCSYNOPSISINFO:
 		macro_open(f, "Fd");
 		break;
+	case NODE_IMAGEDATA:
+		pnode_printimagedata(f, n);
+		break;
 	case NODE_INFORMALEQUATION:
 		macro_line(f, "Bd -ragged -offset indent");
 		/* FALLTHROUGH */
@@ -1157,6 +1223,9 @@ pnode_print(struct format *f, struct pnode *n)
 	case NODE_MML_MSUP:
 		pnode_printmath(f, n);
 		break;
+	case NODE_OLINK:
+		pnode_printolink(f, n);
+		break;
 	case NODE_OPTION:
 		if ((nc = TAILQ_FIRST(&n->childq)) != NULL &&
 		    pnode_class(nc->node) < CLASS_LINE)
@@ -1176,7 +1245,12 @@ pnode_print(struct format *f, struct pnode *n)
 		pnode_unlinksub(n);
 		break;
 	case NODE_QUOTE:
-		if (was_impl)
+		if ((nc = TAILQ_FIRST(&n->childq)) != NULL &&
+		    nc->node == NODE_FILENAME &&
+		    TAILQ_NEXT(nc, child) == NULL) {
+			if (n->spc)
+				nc->spc = 1;
+		} else if (was_impl)
 			macro_open(f, "Do");
 		else {
 			macro_open(f, "Dq");
@@ -1259,6 +1333,9 @@ pnode_print(struct format *f, struct pnode *n)
 	case NODE_VARNAME:
 		macro_open(f, "Va");
 		break;
+	case NODE_XREF:
+		pnode_printxref(f, n);
+		break;
 	default:
 		break;
 	}
@@ -1279,6 +1356,9 @@ pnode_print(struct format *f, struct pnode *n)
 	case NODE_TEXT:
 		/* Accept more arguments to the previous macro. */
 		return;
+	case NODE_FOOTNOTE:
+		macro_line(f, "Bc");
+		break;
 	case NODE_INFORMALEQUATION:
 		macro_line(f, "EN");
 		macro_line(f, "Ed");
@@ -1322,7 +1402,11 @@ pnode_print(struct format *f, struct pnode *n)
 		fputs(" } ", stdout);
 		break;
 	case NODE_QUOTE:
-		if (was_impl) {
+		if ((nc = TAILQ_FIRST(&n->childq)) != NULL &&
+		    nc->node == NODE_FILENAME &&
+		    TAILQ_NEXT(nc, child) == NULL)
+			/* nothing */;
+		else if (was_impl) {
 			f->flags &= ~FMT_NOSPC;
 			macro_open(f, "Dc");
 		} else