First addition of -man macro support.

Abstraction of mdoc.

1 files changed, 66 insertions, 0 deletions

diff --git a/libman.h b/libman.h
new file mode 100644
index 00000000..e4aa9d5e
--- /dev/null
+++ b/libman.h
@@ -0,0 +1,66 @@
+/* $Id$ */
+/*
+ * Copyright (c) 2009 Kristaps Dzonsons <kristaps@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 AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR 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.
+ */
+#ifndef LIBMAN_H
+#define LIBMAN_H
+
+#include "man.h"
+
+enum	man_next {
+	MAN_NEXT_SIBLING = 0,
+	MAN_NEXT_CHILD
+};
+
+struct	man {
+	void		*htab;
+	int		 flags;
+#define	MAN_LITERAL	(1 << 1)
+	enum man_next	 next;
+	struct man_node	*last;
+	struct man_node	*first;
+	struct man_meta	 meta;
+};
+
+
+#define	MACRO_PROT_ARGS	struct man *man, int tok, int line, \
+			int ppos, int *pos, char *buf
+
+struct	man_macro {
+	int		(*fp)(MACRO_PROT_ARGS);
+	int		  flags;
+#define	MDOC_PROLOGUE	 (1 << 0)
+};
+
+extern	const struct man_macro *const man_macros;
+
+__BEGIN_DECLS
+
+int		  man_word_alloc(struct man *, int, int, const char *);
+int		  man_elem_alloc(struct man *, int, int, int);
+int		  man_block_alloc(struct man *, int, int, int);
+int		  man_head_alloc(struct man *, int, int, int);
+int		  man_body_alloc(struct man *, int, int, int);
+void		  man_node_free(struct man_node *);
+void		  man_node_freelist(struct man_node *);
+void		 *man_hash_alloc(void);
+int		  man_hash_find(const void *, const char *);
+void		  man_hash_free(void *);
+
+__END_DECLS
+
+#endif /*!LIBMAN_H*/