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, 48 insertions, 0 deletions

diff --git a/tbl_int.h b/tbl_int.h
new file mode 100644
index 00000000..4bc12e02
--- /dev/null
+++ b/tbl_int.h
@@ -0,0 +1,48 @@
+/*	$Id$ */
+/*
+ * Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2011,2013,2015,2017,2018 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.
+ *
+ * Internal interfaces of the tbl(7) parser.
+ * For use inside the tbl(7) parser only.
+ */
+
+enum	tbl_part {
+	TBL_PART_OPTS,    /* In the first line, ends with semicolon. */
+	TBL_PART_LAYOUT,  /* In the layout section, ends with full stop. */
+	TBL_PART_DATA,    /* In the data section, ends with TE. */
+	TBL_PART_CDATA    /* In a T{ block, ends with T} */
+};
+
+struct	tbl_node {
+	struct tbl_opts	  opts;		/* Options for the whole table. */
+	struct mparse	 *parse;	/* For error reporting. */
+	struct tbl_node	 *next;		/* Next table. */
+	struct tbl_row	 *first_row;	/* First layout row. */
+	struct tbl_row	 *last_row;	/* Last layout row. */
+	struct tbl_span	 *first_span;	/* First data row. */
+	struct tbl_span	 *current_span;	/* Data row being parsed. */
+	struct tbl_span	 *last_span;	/* Last data row. */
+	int		  line;		/* Line number in input file. */
+	int		  pos;		/* Column number in input file. */
+	enum tbl_part	  part;		/* Table section being parsed. */
+};
+
+
+void		 tbl_option(struct tbl_node *, int, const char *, int *);
+void		 tbl_layout(struct tbl_node *, int, const char *, int);
+void		 tbl_data(struct tbl_node *, int, const char *, int);
+void		 tbl_cdata(struct tbl_node *, int, const char *, int);
+void		 tbl_reset(struct tbl_node *);