===================================================================
RCS file: /cvs/mandoc/roff_int.h,v
retrieving revision 1.4
retrieving revision 1.16
diff -u -p -r1.4 -r1.16
--- mandoc/roff_int.h	2015/10/20 02:01:32	1.4
+++ mandoc/roff_int.h	2019/01/05 00:36:50	1.16
@@ -1,7 +1,7 @@
-/*	$Id: roff_int.h,v 1.4 2015/10/20 02:01:32 schwarze Exp $	*/
+/*	$Id: roff_int.h,v 1.16 2019/01/05 00:36:50 schwarze Exp $	*/
 /*
  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2013, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2013-2015, 2017-2019 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
@@ -14,10 +14,54 @@
  * 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.
+ *
+ * Parser internals shared by multiple parsers.
  */
 
-__BEGIN_DECLS
+struct	ohash;
+struct	roff_node;
+struct	roff_meta;
+struct	roff;
+struct	mdoc_arg;
 
+enum	roff_next {
+	ROFF_NEXT_SIBLING = 0,
+	ROFF_NEXT_CHILD
+};
+
+struct	roff_man {
+	struct roff_meta  meta;    /* Public parse results. */
+	struct roff	 *roff;    /* Roff parser state data. */
+	struct ohash	 *mdocmac; /* Mdoc macro lookup table. */
+	struct ohash	 *manmac;  /* Man macro lookup table. */
+	const char	 *os_s;    /* Default operating system. */
+	struct roff_node *last;    /* The last node parsed. */
+	struct roff_node *last_es; /* The most recent Es node. */
+	int		  quick;   /* Abort parse early. */
+	int		  flags;   /* Parse flags. */
+#define	ROFF_NOFILL	 (1 << 1)  /* Fill mode switched off. */
+#define	MDOC_PBODY	 (1 << 2)  /* In the document body. */
+#define	MDOC_NEWLINE	 (1 << 3)  /* First macro/text in a line. */
+#define	MDOC_PHRASE	 (1 << 4)  /* In a Bl -column phrase. */
+#define	MDOC_PHRASELIT	 (1 << 5)  /* Literal within a phrase. */
+#define	MDOC_FREECOL	 (1 << 6)  /* `It' invocation should close. */
+#define	MDOC_SYNOPSIS	 (1 << 7)  /* SYNOPSIS-style formatting. */
+#define	MDOC_KEEP	 (1 << 8)  /* In a word keep. */
+#define	MDOC_SMOFF	 (1 << 9)  /* Spacing is off. */
+#define	MDOC_NODELIMC	 (1 << 10) /* Disable closing delimiter handling. */
+#define	MAN_ELINE	 (1 << 11) /* Next-line element scope. */
+#define	MAN_BLINE	 (1 << 12) /* Next-line block scope. */
+#define	MDOC_PHRASEQF	 (1 << 13) /* Quote first word encountered. */
+#define	MDOC_PHRASEQL	 (1 << 14) /* Quote last word of this phrase. */
+#define	MDOC_PHRASEQN	 (1 << 15) /* Quote first word of the next phrase. */
+#define	ROFF_NONOFILL	 (1 << 16) /* Temporarily suspend no-fill mode. */
+#define	MAN_NEWLINE	  MDOC_NEWLINE
+	enum roff_sec	  lastsec; /* Last section seen. */
+	enum roff_sec	  lastnamed; /* Last standard section seen. */
+	enum roff_next	  next;    /* Where to put the next node. */
+};
+
+
 struct roff_node *roff_node_alloc(struct roff_man *, int, int,
 			enum roff_type, int);
 void		  roff_node_append(struct roff_man *, struct roff_node *);
@@ -27,12 +71,18 @@ void		  roff_elem_alloc(struct roff_man *, int, int, i
 struct roff_node *roff_block_alloc(struct roff_man *, int, int, int);
 struct roff_node *roff_head_alloc(struct roff_man *, int, int, int);
 struct roff_node *roff_body_alloc(struct roff_man *, int, int, int);
-void		  roff_addeqn(struct roff_man *, const struct eqn *);
-void		  roff_addtbl(struct roff_man *, const struct tbl_span *);
 void		  roff_node_unlink(struct roff_man *, struct roff_node *);
+void		  roff_node_relink(struct roff_man *, struct roff_node *);
 void		  roff_node_free(struct roff_node *);
 void		  roff_node_delete(struct roff_man *, struct roff_node *);
 
+struct ohash	 *roffhash_alloc(enum roff_tok, enum roff_tok);
+enum roff_tok	  roffhash_find(struct ohash *, const char *, size_t);
+void		  roffhash_free(struct ohash *);
+
+void		  roff_state_reset(struct roff_man *);
+void		  roff_validate(struct roff_man *);
+
 /*
  * Functions called from roff.c need to be declared here,
  * not in libmdoc.h or libman.h, even if they are specific
@@ -40,9 +90,4 @@ void		  roff_node_delete(struct roff_man *, struct rof
  */
 
 void		  man_breakscope(struct roff_man *, int);
-void		  man_valid_post(struct roff_man *);
-
-void		  mdoc_valid_pre(struct roff_man *, struct roff_node *);
 void		  mdoc_argv_free(struct mdoc_arg *);
-
-__END_DECLS