8322 nl: misleading-indentation
[unleashed/tickless.git] / usr / src / cmd / mandoc / html.h
blob27dc140185da6582335ba1f1ff14405d8c308c2a
1 /* $Id: html.h,v 1.72 2015/11/07 14:01:16 schwarze Exp $ */
2 /*
3 * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
5 * Permission to use, copy, modify, and distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 enum htmltag {
19 TAG_HTML,
20 TAG_HEAD,
21 TAG_BODY,
22 TAG_META,
23 TAG_TITLE,
24 TAG_DIV,
25 TAG_H1,
26 TAG_H2,
27 TAG_SPAN,
28 TAG_LINK,
29 TAG_BR,
30 TAG_A,
31 TAG_TABLE,
32 TAG_TBODY,
33 TAG_COL,
34 TAG_TR,
35 TAG_TD,
36 TAG_LI,
37 TAG_UL,
38 TAG_OL,
39 TAG_DL,
40 TAG_DT,
41 TAG_DD,
42 TAG_BLOCKQUOTE,
43 TAG_PRE,
44 TAG_B,
45 TAG_I,
46 TAG_CODE,
47 TAG_SMALL,
48 TAG_STYLE,
49 TAG_MATH,
50 TAG_MROW,
51 TAG_MI,
52 TAG_MO,
53 TAG_MSUP,
54 TAG_MSUB,
55 TAG_MSUBSUP,
56 TAG_MFRAC,
57 TAG_MSQRT,
58 TAG_MFENCED,
59 TAG_MTABLE,
60 TAG_MTR,
61 TAG_MTD,
62 TAG_MUNDEROVER,
63 TAG_MUNDER,
64 TAG_MOVER,
65 TAG_MAX
68 enum htmlattr {
69 ATTR_NAME,
70 ATTR_REL,
71 ATTR_HREF,
72 ATTR_TYPE,
73 ATTR_MEDIA,
74 ATTR_CLASS,
75 ATTR_STYLE,
76 ATTR_ID,
77 ATTR_COLSPAN,
78 ATTR_CHARSET,
79 ATTR_OPEN,
80 ATTR_CLOSE,
81 ATTR_MATHVARIANT,
82 ATTR_MAX
85 enum htmlfont {
86 HTMLFONT_NONE = 0,
87 HTMLFONT_BOLD,
88 HTMLFONT_ITALIC,
89 HTMLFONT_BI,
90 HTMLFONT_MAX
93 struct tag {
94 struct tag *next;
95 enum htmltag tag;
98 struct tagq {
99 struct tag *head;
102 struct htmlpair {
103 enum htmlattr key;
104 const char *val;
107 #define PAIR_INIT(p, t, v) \
108 do { \
109 (p)->key = (t); \
110 (p)->val = (v); \
111 } while (/* CONSTCOND */ 0)
113 #define PAIR_ID_INIT(p, v) PAIR_INIT(p, ATTR_ID, v)
114 #define PAIR_CLASS_INIT(p, v) PAIR_INIT(p, ATTR_CLASS, v)
115 #define PAIR_HREF_INIT(p, v) PAIR_INIT(p, ATTR_HREF, v)
116 #define PAIR_STYLE_INIT(p, h) PAIR_INIT(p, ATTR_STYLE, (h)->buf)
118 struct html {
119 int flags;
120 #define HTML_NOSPACE (1 << 0) /* suppress next space */
121 #define HTML_IGNDELIM (1 << 1)
122 #define HTML_KEEP (1 << 2)
123 #define HTML_PREKEEP (1 << 3)
124 #define HTML_NONOSPACE (1 << 4) /* never add spaces */
125 #define HTML_LITERAL (1 << 5) /* literal (e.g., <PRE>) context */
126 #define HTML_SKIPCHAR (1 << 6) /* skip the next character */
127 #define HTML_NOSPLIT (1 << 7) /* do not break line before .An */
128 #define HTML_SPLIT (1 << 8) /* break line before .An */
129 #define HTML_NONEWLINE (1 << 9) /* No line break in nofill mode. */
130 struct tagq tags; /* stack of open tags */
131 struct rofftbl tbl; /* current table */
132 struct tag *tblt; /* current open table scope */
133 char *base_man; /* base for manpage href */
134 char *base_includes; /* base for include href */
135 char *style; /* style-sheet URI */
136 char buf[BUFSIZ]; /* see bufcat and friends */
137 size_t buflen;
138 struct tag *metaf; /* current open font scope */
139 enum htmlfont metal; /* last used font */
140 enum htmlfont metac; /* current font mode */
141 int oflags; /* output options */
142 #define HTML_FRAGMENT (1 << 0) /* don't emit HTML/HEAD/BODY */
146 struct tbl_span;
147 struct eqn;
149 void print_gen_decls(struct html *);
150 void print_gen_head(struct html *);
151 struct tag *print_otag(struct html *, enum htmltag,
152 int, const struct htmlpair *);
153 void print_tagq(struct html *, const struct tag *);
154 void print_stagq(struct html *, const struct tag *);
155 void print_text(struct html *, const char *);
156 void print_tblclose(struct html *);
157 void print_tbl(struct html *, const struct tbl_span *);
158 void print_eqn(struct html *, const struct eqn *);
159 void print_paragraph(struct html *);
161 #if __GNUC__ - 0 >= 4
162 __attribute__((__format__ (__printf__, 2, 3)))
163 #endif
164 void bufcat_fmt(struct html *, const char *, ...);
165 void bufcat(struct html *, const char *);
166 void bufcat_id(struct html *, const char *);
167 void bufcat_style(struct html *,
168 const char *, const char *);
169 void bufcat_su(struct html *, const char *,
170 const struct roffsu *);
171 void bufinit(struct html *);
172 void buffmt_man(struct html *,
173 const char *, const char *);
174 void buffmt_includes(struct html *, const char *);
176 int html_strlen(const char *);