xref: /dragonfly/contrib/mdocml/man.h (revision 3851e4b8)
1 /*	$Id: man.h,v 1.65 2014/06/20 23:02:31 schwarze Exp $ */
2 /*
3  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
4  * Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
5  *
6  * Permission to use, copy, modify, and distribute this software for any
7  * purpose with or without fee is hereby granted, provided that the above
8  * copyright notice and this permission notice appear in all copies.
9  *
10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17  */
18 #ifndef MAN_H
19 #define MAN_H
20 
21 enum	mant {
22 	MAN_br = 0,
23 	MAN_TH,
24 	MAN_SH,
25 	MAN_SS,
26 	MAN_TP,
27 	MAN_LP,
28 	MAN_PP,
29 	MAN_P,
30 	MAN_IP,
31 	MAN_HP,
32 	MAN_SM,
33 	MAN_SB,
34 	MAN_BI,
35 	MAN_IB,
36 	MAN_BR,
37 	MAN_RB,
38 	MAN_R,
39 	MAN_B,
40 	MAN_I,
41 	MAN_IR,
42 	MAN_RI,
43 	MAN_na,
44 	MAN_sp,
45 	MAN_nf,
46 	MAN_fi,
47 	MAN_RE,
48 	MAN_RS,
49 	MAN_DT,
50 	MAN_UC,
51 	MAN_PD,
52 	MAN_AT,
53 	MAN_in,
54 	MAN_ft,
55 	MAN_OP,
56 	MAN_EX,
57 	MAN_EE,
58 	MAN_UR,
59 	MAN_UE,
60 	MAN_ll,
61 	MAN_MAX
62 };
63 
64 enum	man_type {
65 	MAN_TEXT,
66 	MAN_ELEM,
67 	MAN_ROOT,
68 	MAN_BLOCK,
69 	MAN_HEAD,
70 	MAN_BODY,
71 	MAN_TAIL,
72 	MAN_TBL,
73 	MAN_EQN
74 };
75 
76 struct	man_meta {
77 	char		*msec; /* `TH' section (1, 3p, etc.) */
78 	char		*date; /* `TH' normalised date */
79 	char		*vol; /* `TH' volume */
80 	char		*title; /* `TH' title (e.g., FOO) */
81 	char		*source; /* `TH' source (e.g., GNU) */
82 	int		 hasbody; /* document is not empty */
83 };
84 
85 struct	man_node {
86 	struct man_node	*parent; /* parent AST node */
87 	struct man_node	*child; /* first child AST node */
88 	struct man_node	*next; /* sibling AST node */
89 	struct man_node	*prev; /* prior sibling AST node */
90 	int		 nchild; /* number children */
91 	int		 line;
92 	int		 pos;
93 	enum mant	 tok; /* tok or MAN__MAX if none */
94 	int		 flags;
95 #define	MAN_VALID	(1 << 0) /* has been validated */
96 #define	MAN_EOS		(1 << 2) /* at sentence boundary */
97 #define	MAN_LINE	(1 << 3) /* first macro/text on line */
98 	enum man_type	 type; /* AST node type */
99 	char		*string; /* TEXT node argument */
100 	struct man_node	*head; /* BLOCK node HEAD ptr */
101 	struct man_node *tail; /* BLOCK node TAIL ptr */
102 	struct man_node	*body; /* BLOCK node BODY ptr */
103 	const struct tbl_span *span; /* TBL */
104 	const struct eqn *eqn; /* EQN */
105 };
106 
107 /* Names of macros.  Index is enum mant. */
108 extern	const char *const *man_macronames;
109 
110 __BEGIN_DECLS
111 
112 struct	man;
113 
114 const struct man_node *man_node(const struct man *);
115 const struct man_meta *man_meta(const struct man *);
116 const struct mparse   *man_mparse(const struct man *);
117 void man_deroff(char **, const struct man_node *);
118 
119 __END_DECLS
120 
121 #endif /*!MAN_H*/
122