1 files changed, 86 insertions, 0 deletions
diff --git a/usr.bin/mandoc/libmdoc.h b/usr.bin/mandoc/libmdoc.h
new file mode 100644
index 0000000..4cdea31
--- /dev/null
+++ b/usr.bin/mandoc/libmdoc.h
@@ -0,0 +1,86 @@
+/*	$OpenBSD: libmdoc.h,v 1.88 2018/12/31 04:55:42 schwarze Exp $ */
+/*
+ * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2013,2014,2015,2017,2018 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.
+ */
+
+struct	roff_node;
+struct	roff_man;
+struct	mdoc_arg;
+
+#define	MACRO_PROT_ARGS	struct roff_man *mdoc, \
+			enum roff_tok tok, \
+			int line, \
+			int ppos, \
+			int *pos, \
+			char *buf
+
+struct	mdoc_macro {
+	void		(*fp)(MACRO_PROT_ARGS);
+	int		  flags;
+#define	MDOC_CALLABLE	 (1 << 0)
+#define	MDOC_PARSED	 (1 << 1)
+#define	MDOC_EXPLICIT	 (1 << 2)
+#define	MDOC_PROLOGUE	 (1 << 3)
+#define	MDOC_IGNDELIM	 (1 << 4)
+#define	MDOC_JOIN	 (1 << 5)
+};
+
+enum	margserr {
+	ARGS_ERROR,
+	ARGS_EOLN, /* end-of-line */
+	ARGS_WORD, /* normal word */
+	ARGS_ALLOC, /* normal word from roff_getarg() */
+	ARGS_PUNCT, /* series of punctuation */
+	ARGS_PHRASE /* Bl -column phrase */
+};
+
+/*
+ * A punctuation delimiter is opening, closing, or "middle mark"
+ * punctuation.  These govern spacing.
+ * Opening punctuation (e.g., the opening parenthesis) suppresses the
+ * following space; closing punctuation (e.g., the closing parenthesis)
+ * suppresses the leading space; middle punctuation (e.g., the vertical
+ * bar) can do either.  The middle punctuation delimiter bends the rules
+ * depending on usage.
+ */
+enum	mdelim {
+	DELIM_NONE = 0,
+	DELIM_OPEN,
+	DELIM_MIDDLE,
+	DELIM_CLOSE,
+	DELIM_MAX
+};
+
+const struct mdoc_macro *mdoc_macro(enum roff_tok);
+
+void		  mdoc_elem_alloc(struct roff_man *, int, int,
+			enum roff_tok, struct mdoc_arg *);
+struct roff_node *mdoc_block_alloc(struct roff_man *, int, int,
+			enum roff_tok, struct mdoc_arg *);
+void		  mdoc_tail_alloc(struct roff_man *, int, int,
+			enum roff_tok);
+struct roff_node *mdoc_endbody_alloc(struct roff_man *, int, int,
+			enum roff_tok, struct roff_node *);
+void		  mdoc_state(struct roff_man *, struct roff_node *);
+const char	 *mdoc_a2arch(const char *);
+const char	 *mdoc_a2att(const char *);
+enum roff_sec	  mdoc_a2sec(const char *);
+const char	 *mdoc_a2st(const char *);
+void		  mdoc_argv(struct roff_man *, int, enum roff_tok,
+			struct mdoc_arg **, int *, char *);
+enum margserr	  mdoc_args(struct roff_man *, int,
+			int *, char *, enum roff_tok, char **);
+enum mdelim	  mdoc_isdelim(const char *);