Cleanup, no functional change:

Move tbl(7)-specific parser internals out of libroff.h.
Move some tbl(7)-internal processing from roff.c to tbl.c.

1 files changed, 31 insertions, 0 deletions

diff --git a/usr.bin/mandoc/tbl_parse.h b/usr.bin/mandoc/tbl_parse.h
new file mode 100644
index 00000000000..d1bb5bb66b7
--- /dev/null
+++ b/usr.bin/mandoc/tbl_parse.h
@@ -0,0 +1,31 @@
+/*	$OpenBSD: tbl_parse.h,v 1.1 2018/12/13 02:05:57 schwarze Exp $ */
+/*
+ * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2011, 2017 Ingo Schwarze <schwarze@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * External interface of the tbl(7) parser.
+ * For use in the roff(7) and tbl(7) parsers only.
+ */
+
+struct mparse;
+struct tbl_node;
+struct tbl_span;
+
+struct tbl_node	*tbl_alloc(int, int, struct mparse *, struct tbl_node *);
+int		 tbl_end(struct tbl_node *, int);
+void		 tbl_free(struct tbl_node *);
+void		 tbl_read(struct tbl_node *, int, const char *, int);
+void		 tbl_restart(int, int, struct tbl_node *);
+struct tbl_span	*tbl_span(struct tbl_node *);