1 /* $Id: mdoc_html.c,v 1.328 2019/03/01 10:57:18 schwarze Exp $ */
3 * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
4 * Copyright (c) 2014-2019 Ingo Schwarze <schwarze@openbsd.org>
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.
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS 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.
20 #include <sys/types.h>
29 #include "mandoc_aux.h"
37 #define MDOC_ARGS const struct roff_meta *meta, \
38 struct roff_node *n, \
42 #define MIN(a,b) ((/*CONSTCOND*/(a)<(b))?(a):(b))
45 struct mdoc_html_act {
46 int (*pre)(MDOC_ARGS);
47 void (*post)(MDOC_ARGS);
50 static char *cond_id(const struct roff_node *);
51 static void print_mdoc_head(const struct roff_meta *,
53 static void print_mdoc_node(MDOC_ARGS);
54 static void print_mdoc_nodelist(MDOC_ARGS);
55 static void synopsis_pre(struct html *,
56 const struct roff_node *);
58 static void mdoc_root_post(const struct roff_meta *,
60 static int mdoc_root_pre(const struct roff_meta *,
63 static void mdoc__x_post(MDOC_ARGS);
64 static int mdoc__x_pre(MDOC_ARGS);
65 static int mdoc_abort_pre(MDOC_ARGS);
66 static int mdoc_ad_pre(MDOC_ARGS);
67 static int mdoc_an_pre(MDOC_ARGS);
68 static int mdoc_ap_pre(MDOC_ARGS);
69 static int mdoc_ar_pre(MDOC_ARGS);
70 static int mdoc_bd_pre(MDOC_ARGS);
71 static int mdoc_bf_pre(MDOC_ARGS);
72 static void mdoc_bk_post(MDOC_ARGS);
73 static int mdoc_bk_pre(MDOC_ARGS);
74 static int mdoc_bl_pre(MDOC_ARGS);
75 static int mdoc_cd_pre(MDOC_ARGS);
76 static int mdoc_cm_pre(MDOC_ARGS);
77 static int mdoc_d1_pre(MDOC_ARGS);
78 static int mdoc_dv_pre(MDOC_ARGS);
79 static int mdoc_fa_pre(MDOC_ARGS);
80 static int mdoc_fd_pre(MDOC_ARGS);
81 static int mdoc_fl_pre(MDOC_ARGS);
82 static int mdoc_fn_pre(MDOC_ARGS);
83 static int mdoc_ft_pre(MDOC_ARGS);
84 static int mdoc_em_pre(MDOC_ARGS);
85 static void mdoc_eo_post(MDOC_ARGS);
86 static int mdoc_eo_pre(MDOC_ARGS);
87 static int mdoc_er_pre(MDOC_ARGS);
88 static int mdoc_ev_pre(MDOC_ARGS);
89 static int mdoc_ex_pre(MDOC_ARGS);
90 static void mdoc_fo_post(MDOC_ARGS);
91 static int mdoc_fo_pre(MDOC_ARGS);
92 static int mdoc_ic_pre(MDOC_ARGS);
93 static int mdoc_igndelim_pre(MDOC_ARGS);
94 static int mdoc_in_pre(MDOC_ARGS);
95 static int mdoc_it_pre(MDOC_ARGS);
96 static int mdoc_lb_pre(MDOC_ARGS);
97 static int mdoc_li_pre(MDOC_ARGS);
98 static int mdoc_lk_pre(MDOC_ARGS);
99 static int mdoc_mt_pre(MDOC_ARGS);
100 static int mdoc_ms_pre(MDOC_ARGS);
101 static int mdoc_nd_pre(MDOC_ARGS);
102 static int mdoc_nm_pre(MDOC_ARGS);
103 static int mdoc_no_pre(MDOC_ARGS);
104 static int mdoc_ns_pre(MDOC_ARGS);
105 static int mdoc_pa_pre(MDOC_ARGS);
106 static void mdoc_pf_post(MDOC_ARGS);
107 static int mdoc_pp_pre(MDOC_ARGS);
108 static void mdoc_quote_post(MDOC_ARGS);
109 static int mdoc_quote_pre(MDOC_ARGS);
110 static int mdoc_rs_pre(MDOC_ARGS);
111 static int mdoc_sh_pre(MDOC_ARGS);
112 static int mdoc_skip_pre(MDOC_ARGS);
113 static int mdoc_sm_pre(MDOC_ARGS);
114 static int mdoc_ss_pre(MDOC_ARGS);
115 static int mdoc_st_pre(MDOC_ARGS);
116 static int mdoc_sx_pre(MDOC_ARGS);
117 static int mdoc_sy_pre(MDOC_ARGS);
118 static int mdoc_va_pre(MDOC_ARGS);
119 static int mdoc_vt_pre(MDOC_ARGS);
120 static int mdoc_xr_pre(MDOC_ARGS);
121 static int mdoc_xx_pre(MDOC_ARGS);
123 static const struct mdoc_html_act mdoc_html_acts[MDOC_MAX - MDOC_Dd] = {
124 {NULL, NULL}, /* Dd */
125 {NULL, NULL}, /* Dt */
126 {NULL, NULL}, /* Os */
127 {mdoc_sh_pre, NULL }, /* Sh */
128 {mdoc_ss_pre, NULL }, /* Ss */
129 {mdoc_pp_pre, NULL}, /* Pp */
130 {mdoc_d1_pre, NULL}, /* D1 */
131 {mdoc_d1_pre, NULL}, /* Dl */
132 {mdoc_bd_pre, NULL}, /* Bd */
133 {NULL, NULL}, /* Ed */
134 {mdoc_bl_pre, NULL}, /* Bl */
135 {NULL, NULL}, /* El */
136 {mdoc_it_pre, NULL}, /* It */
137 {mdoc_ad_pre, NULL}, /* Ad */
138 {mdoc_an_pre, NULL}, /* An */
139 {mdoc_ap_pre, NULL}, /* Ap */
140 {mdoc_ar_pre, NULL}, /* Ar */
141 {mdoc_cd_pre, NULL}, /* Cd */
142 {mdoc_cm_pre, NULL}, /* Cm */
143 {mdoc_dv_pre, NULL}, /* Dv */
144 {mdoc_er_pre, NULL}, /* Er */
145 {mdoc_ev_pre, NULL}, /* Ev */
146 {mdoc_ex_pre, NULL}, /* Ex */
147 {mdoc_fa_pre, NULL}, /* Fa */
148 {mdoc_fd_pre, NULL}, /* Fd */
149 {mdoc_fl_pre, NULL}, /* Fl */
150 {mdoc_fn_pre, NULL}, /* Fn */
151 {mdoc_ft_pre, NULL}, /* Ft */
152 {mdoc_ic_pre, NULL}, /* Ic */
153 {mdoc_in_pre, NULL}, /* In */
154 {mdoc_li_pre, NULL}, /* Li */
155 {mdoc_nd_pre, NULL}, /* Nd */
156 {mdoc_nm_pre, NULL}, /* Nm */
157 {mdoc_quote_pre, mdoc_quote_post}, /* Op */
158 {mdoc_abort_pre, NULL}, /* Ot */
159 {mdoc_pa_pre, NULL}, /* Pa */
160 {mdoc_ex_pre, NULL}, /* Rv */
161 {mdoc_st_pre, NULL}, /* St */
162 {mdoc_va_pre, NULL}, /* Va */
163 {mdoc_vt_pre, NULL}, /* Vt */
164 {mdoc_xr_pre, NULL}, /* Xr */
165 {mdoc__x_pre, mdoc__x_post}, /* %A */
166 {mdoc__x_pre, mdoc__x_post}, /* %B */
167 {mdoc__x_pre, mdoc__x_post}, /* %D */
168 {mdoc__x_pre, mdoc__x_post}, /* %I */
169 {mdoc__x_pre, mdoc__x_post}, /* %J */
170 {mdoc__x_pre, mdoc__x_post}, /* %N */
171 {mdoc__x_pre, mdoc__x_post}, /* %O */
172 {mdoc__x_pre, mdoc__x_post}, /* %P */
173 {mdoc__x_pre, mdoc__x_post}, /* %R */
174 {mdoc__x_pre, mdoc__x_post}, /* %T */
175 {mdoc__x_pre, mdoc__x_post}, /* %V */
176 {NULL, NULL}, /* Ac */
177 {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
178 {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
179 {mdoc_xx_pre, NULL}, /* At */
180 {NULL, NULL}, /* Bc */
181 {mdoc_bf_pre, NULL}, /* Bf */
182 {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
183 {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
184 {mdoc_xx_pre, NULL}, /* Bsx */
185 {mdoc_xx_pre, NULL}, /* Bx */
186 {mdoc_skip_pre, NULL}, /* Db */
187 {NULL, NULL}, /* Dc */
188 {mdoc_quote_pre, mdoc_quote_post}, /* Do */
189 {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
190 {NULL, NULL}, /* Ec */ /* FIXME: no space */
191 {NULL, NULL}, /* Ef */
192 {mdoc_em_pre, NULL}, /* Em */
193 {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
194 {mdoc_xx_pre, NULL}, /* Fx */
195 {mdoc_ms_pre, NULL}, /* Ms */
196 {mdoc_no_pre, NULL}, /* No */
197 {mdoc_ns_pre, NULL}, /* Ns */
198 {mdoc_xx_pre, NULL}, /* Nx */
199 {mdoc_xx_pre, NULL}, /* Ox */
200 {NULL, NULL}, /* Pc */
201 {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
202 {mdoc_quote_pre, mdoc_quote_post}, /* Po */
203 {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
204 {NULL, NULL}, /* Qc */
205 {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
206 {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
207 {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
208 {NULL, NULL}, /* Re */
209 {mdoc_rs_pre, NULL}, /* Rs */
210 {NULL, NULL}, /* Sc */
211 {mdoc_quote_pre, mdoc_quote_post}, /* So */
212 {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
213 {mdoc_sm_pre, NULL}, /* Sm */
214 {mdoc_sx_pre, NULL}, /* Sx */
215 {mdoc_sy_pre, NULL}, /* Sy */
216 {NULL, NULL}, /* Tn */
217 {mdoc_xx_pre, NULL}, /* Ux */
218 {NULL, NULL}, /* Xc */
219 {NULL, NULL}, /* Xo */
220 {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
221 {NULL, NULL}, /* Fc */
222 {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
223 {NULL, NULL}, /* Oc */
224 {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
225 {NULL, NULL}, /* Ek */
226 {NULL, NULL}, /* Bt */
227 {NULL, NULL}, /* Hf */
228 {mdoc_em_pre, NULL}, /* Fr */
229 {NULL, NULL}, /* Ud */
230 {mdoc_lb_pre, NULL}, /* Lb */
231 {mdoc_abort_pre, NULL}, /* Lp */
232 {mdoc_lk_pre, NULL}, /* Lk */
233 {mdoc_mt_pre, NULL}, /* Mt */
234 {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
235 {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
236 {NULL, NULL}, /* Brc */
237 {mdoc__x_pre, mdoc__x_post}, /* %C */
238 {mdoc_skip_pre, NULL}, /* Es */
239 {mdoc_quote_pre, mdoc_quote_post}, /* En */
240 {mdoc_xx_pre, NULL}, /* Dx */
241 {mdoc__x_pre, mdoc__x_post}, /* %Q */
242 {mdoc__x_pre, mdoc__x_post}, /* %U */
243 {NULL, NULL}, /* Ta */
248 * See the same function in mdoc_term.c for documentation.
251 synopsis_pre(struct html *h, const struct roff_node *n)
254 if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))
257 if (n->prev->tok == n->tok &&
261 print_otag(h, TAG_BR, "");
265 switch (n->prev->tok) {
273 if (n->tok != MDOC_Fn && n->tok != MDOC_Fo)
277 print_otag(h, TAG_BR, "");
280 html_close_paragraph(h);
281 print_otag(h, TAG_P, "c", "Pp");
285 html_mdoc(void *arg, const struct roff_meta *mdoc)
291 h = (struct html *)arg;
292 n = mdoc->first->child;
294 if ((h->oflags & HTML_FRAGMENT) == 0) {
296 print_otag(h, TAG_HTML, "");
297 if (n != NULL && n->type == ROFFT_COMMENT)
298 print_gen_comment(h, n);
299 t = print_otag(h, TAG_HEAD, "");
300 print_mdoc_head(mdoc, h);
302 print_otag(h, TAG_BODY, "");
305 mdoc_root_pre(mdoc, h);
306 t = print_otag(h, TAG_DIV, "c", "manual-text");
307 print_mdoc_nodelist(mdoc, n, h);
309 mdoc_root_post(mdoc, h);
314 print_mdoc_head(const struct roff_meta *meta, struct html *h)
320 if (meta->arch != NULL && meta->msec != NULL)
321 mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title,
322 meta->msec, meta->arch);
323 else if (meta->msec != NULL)
324 mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec);
325 else if (meta->arch != NULL)
326 mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch);
328 cp = mandoc_strdup(meta->title);
330 print_otag(h, TAG_TITLE, "");
336 print_mdoc_nodelist(MDOC_ARGS)
340 print_mdoc_node(meta, n, h);
346 print_mdoc_node(MDOC_ARGS)
351 if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT)
354 html_fillmode(h, n->flags & NODE_NOFILL ? ROFF_nf : ROFF_fi);
357 n->flags &= ~NODE_ENDED;
363 /* No tables in this mode... */
364 assert(NULL == h->tblt);
367 * Make sure that if we're in a literal mode already
368 * (i.e., within a <PRE>) don't print the newline.
370 if (*n->string == ' ' && n->flags & NODE_LINE &&
371 (h->flags & HTML_NONEWLINE) == 0 &&
372 (n->flags & NODE_NOFILL) == 0)
373 print_otag(h, TAG_BR, "");
374 if (NODE_DELIMC & n->flags)
375 h->flags |= HTML_NOSPACE;
376 print_text(h, n->string);
377 if (NODE_DELIMO & n->flags)
378 h->flags |= HTML_NOSPACE;
383 print_eqn(h, n->eqn);
387 * This will take care of initialising all of the table
388 * state data for the first table, then tearing it down
391 print_tbl(h, n->span);
395 * Close out the current table, if it's open, and unset
396 * the "meta" table state. This will be reopened on the
397 * next table element.
401 assert(h->tblt == NULL);
404 if (n->tok < ROFF_MAX) {
410 assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
411 if (mdoc_html_acts[n->tok - MDOC_Dd].pre != NULL &&
412 (n->end == ENDBODY_NOT || n->child != NULL))
413 child = (*mdoc_html_acts[n->tok - MDOC_Dd].pre)(meta,
418 if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
419 h->flags &= ~HTML_KEEP;
420 h->flags |= HTML_PREKEEP;
423 if (child && n->child != NULL)
424 print_mdoc_nodelist(meta, n->child, h);
434 if (mdoc_html_acts[n->tok - MDOC_Dd].post == NULL ||
435 n->flags & NODE_ENDED)
437 (*mdoc_html_acts[n->tok - MDOC_Dd].post)(meta, n, h);
438 if (n->end != ENDBODY_NOT)
439 n->body->flags |= NODE_ENDED;
443 if (n->flags & NODE_NOFILL &&
444 (n->next == NULL || n->next->flags & NODE_LINE)) {
451 mdoc_root_post(const struct roff_meta *meta, struct html *h)
455 t = print_otag(h, TAG_TABLE, "c", "foot");
456 tt = print_otag(h, TAG_TR, "");
458 print_otag(h, TAG_TD, "c", "foot-date");
459 print_text(h, meta->date);
462 print_otag(h, TAG_TD, "c", "foot-os");
463 print_text(h, meta->os);
468 mdoc_root_pre(const struct roff_meta *meta, struct html *h)
471 char *volume, *title;
473 if (NULL == meta->arch)
474 volume = mandoc_strdup(meta->vol);
476 mandoc_asprintf(&volume, "%s (%s)",
477 meta->vol, meta->arch);
479 if (NULL == meta->msec)
480 title = mandoc_strdup(meta->title);
482 mandoc_asprintf(&title, "%s(%s)",
483 meta->title, meta->msec);
485 t = print_otag(h, TAG_TABLE, "c", "head");
486 tt = print_otag(h, TAG_TR, "");
488 print_otag(h, TAG_TD, "c", "head-ltitle");
489 print_text(h, title);
492 print_otag(h, TAG_TD, "c", "head-vol");
493 print_text(h, volume);
496 print_otag(h, TAG_TD, "c", "head-rtitle");
497 print_text(h, title);
506 cond_id(const struct roff_node *n)
508 if (n->child != NULL &&
509 n->child->type == ROFFT_TEXT &&
511 (n->prev->type == ROFFT_TEXT &&
512 strcmp(n->prev->string, "|") == 0)) &&
513 (n->parent->tok == MDOC_It ||
514 (n->parent->tok == MDOC_Xo &&
515 n->parent->parent->prev == NULL &&
516 n->parent->parent->parent->tok == MDOC_It)))
517 return html_make_id(n, 1);
522 mdoc_sh_pre(MDOC_ARGS)
524 struct roff_node *sn, *subn;
525 struct tag *t, *tsec, *tsub;
531 html_close_paragraph(h);
532 if ((h->oflags & HTML_TOC) == 0 ||
533 h->flags & HTML_TOCDONE ||
534 n->sec <= SEC_SYNOPSIS) {
535 print_otag(h, TAG_SECTION, "c", "Sh");
538 h->flags |= HTML_TOCDONE;
540 for (sn = n->next; sn != NULL; sn = sn->next)
541 if (sn->sec == SEC_CUSTOM)
546 t = print_otag(h, TAG_H1, "c", "Sh");
547 print_text(h, "TABLE OF CONTENTS");
549 t = print_otag(h, TAG_UL, "c", "Bl-compact");
550 for (sn = n; sn != NULL; sn = sn->next) {
551 tsec = print_otag(h, TAG_LI, "");
552 id = html_make_id(sn->head, 0);
553 tsub = print_otag(h, TAG_A, "hR", id);
555 print_mdoc_nodelist(meta, sn->head->child, h);
558 for (subn = sn->body->child; subn != NULL;
560 if (subn->tok != MDOC_Ss)
562 id = html_make_id(subn->head, 0);
566 print_otag(h, TAG_UL,
568 tsub = print_otag(h, TAG_LI, "");
569 print_otag(h, TAG_A, "hR", id);
571 print_mdoc_nodelist(meta,
572 subn->head->child, h);
578 print_otag(h, TAG_SECTION, "c", "Sh");
581 id = html_make_id(n, 1);
582 print_otag(h, TAG_H1, "ci", "Sh", id);
584 print_otag(h, TAG_A, "chR", "permalink", id);
587 if (n->sec == SEC_AUTHORS)
588 h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
597 mdoc_ss_pre(MDOC_ARGS)
603 html_close_paragraph(h);
604 print_otag(h, TAG_SECTION, "c", "Ss");
614 id = html_make_id(n, 1);
615 print_otag(h, TAG_H2, "ci", "Ss", id);
617 print_otag(h, TAG_A, "chR", "permalink", id);
622 mdoc_fl_pre(MDOC_ARGS)
626 if ((id = cond_id(n)) != NULL)
627 print_otag(h, TAG_A, "chR", "permalink", id);
628 print_otag(h, TAG_CODE, "ci", "Fl", id);
630 print_text(h, "\\-");
631 if (!(n->child == NULL &&
633 n->next->type == ROFFT_TEXT ||
634 n->next->flags & NODE_LINE)))
635 h->flags |= HTML_NOSPACE;
641 mdoc_cm_pre(MDOC_ARGS)
645 if ((id = cond_id(n)) != NULL)
646 print_otag(h, TAG_A, "chR", "permalink", id);
647 print_otag(h, TAG_CODE, "ci", "Cm", id);
652 mdoc_nd_pre(MDOC_ARGS)
656 html_close_paragraph(h);
665 print_text(h, "\\(em");
666 /* Cannot use TAG_SPAN because it may contain blocks. */
667 print_otag(h, TAG_DIV, "c", "Nd");
672 mdoc_nm_pre(MDOC_ARGS)
678 print_otag(h, TAG_TD, "");
681 print_otag(h, TAG_CODE, "c", "Nm");
684 print_otag(h, TAG_TD, "");
689 html_close_paragraph(h);
691 print_otag(h, TAG_TABLE, "c", "Nm");
692 print_otag(h, TAG_TR, "");
697 mdoc_xr_pre(MDOC_ARGS)
699 if (NULL == n->child)
703 print_otag(h, TAG_A, "chM", "Xr",
704 n->child->string, n->child->next == NULL ?
705 NULL : n->child->next->string);
707 print_otag(h, TAG_A, "c", "Xr");
710 print_text(h, n->string);
712 if (NULL == (n = n->next))
715 h->flags |= HTML_NOSPACE;
717 h->flags |= HTML_NOSPACE;
718 print_text(h, n->string);
719 h->flags |= HTML_NOSPACE;
725 mdoc_ns_pre(MDOC_ARGS)
728 if ( ! (NODE_LINE & n->flags))
729 h->flags |= HTML_NOSPACE;
734 mdoc_ar_pre(MDOC_ARGS)
736 print_otag(h, TAG_VAR, "c", "Ar");
741 mdoc_xx_pre(MDOC_ARGS)
743 print_otag(h, TAG_SPAN, "c", "Ux");
748 mdoc_it_pre(MDOC_ARGS)
750 const struct roff_node *bl;
754 while (bl->tok != MDOC_Bl)
756 type = bl->norm->Bl.type;
768 print_otag(h, TAG_LI, "");
780 print_otag(h, TAG_DT, "");
783 print_otag(h, TAG_DD, "");
792 print_otag(h, TAG_DT, "");
795 if (n->child == NULL) {
796 print_otag(h, TAG_DD, "s", "width", "auto");
797 print_text(h, "\\ ");
799 print_otag(h, TAG_DD, "");
810 print_otag(h, TAG_TD, "");
813 print_otag(h, TAG_TR, "");
823 mdoc_bl_pre(MDOC_ARGS)
827 enum htmltag elemtype;
831 html_close_paragraph(h);
845 (void)strlcpy(cattr, "Bl-bullet", sizeof(cattr));
850 (void)strlcpy(cattr, "Bl-dash", sizeof(cattr));
854 (void)strlcpy(cattr, "Bl-item", sizeof(cattr));
858 (void)strlcpy(cattr, "Bl-enum", sizeof(cattr));
862 (void)strlcpy(cattr, "Bl-diag", sizeof(cattr));
866 (void)strlcpy(cattr, "Bl-hang", sizeof(cattr));
870 (void)strlcpy(cattr, "Bl-inset", sizeof(cattr));
874 (void)strlcpy(cattr, "Bl-ohang", sizeof(cattr));
878 print_otag(h, TAG_DIV, "c", "Bd-indent");
879 print_otag(h, TAG_DL, "c", bl->comp ?
880 "Bl-tag Bl-compact" : "Bl-tag");
883 elemtype = TAG_TABLE;
884 (void)strlcpy(cattr, "Bl-column", sizeof(cattr));
889 if (bl->offs != NULL)
890 (void)strlcat(cattr, " Bd-indent", sizeof(cattr));
892 (void)strlcat(cattr, " Bl-compact", sizeof(cattr));
893 print_otag(h, elemtype, "c", cattr);
898 mdoc_ex_pre(MDOC_ARGS)
901 print_otag(h, TAG_BR, "");
906 mdoc_st_pre(MDOC_ARGS)
908 print_otag(h, TAG_SPAN, "c", "St");
913 mdoc_em_pre(MDOC_ARGS)
915 print_otag(h, TAG_I, "c", "Em");
920 mdoc_d1_pre(MDOC_ARGS)
924 html_close_paragraph(h);
933 print_otag(h, TAG_DIV, "c", "Bd Bd-indent");
934 if (n->tok == MDOC_Dl)
935 print_otag(h, TAG_CODE, "c", "Li");
940 mdoc_sx_pre(MDOC_ARGS)
944 id = html_make_id(n, 0);
945 print_otag(h, TAG_A, "chR", "Sx", id);
951 mdoc_bd_pre(MDOC_ARGS)
954 struct roff_node *nn;
959 html_close_paragraph(h);
969 /* Handle preceding whitespace. */
971 comp = n->norm->Bd.comp;
972 for (nn = n; nn != NULL && comp == 0; nn = nn->parent) {
973 if (nn->type != ROFFT_BLOCK)
975 if (nn->tok == MDOC_Sh || nn->tok == MDOC_Ss)
977 if (nn->prev != NULL)
980 (void)strlcpy(buf, "Bd", sizeof(buf));
982 (void)strlcat(buf, " Pp", sizeof(buf));
984 /* Handle the -offset argument. */
986 if (n->norm->Bd.offs != NULL &&
987 strcmp(n->norm->Bd.offs, "left") != 0)
988 (void)strlcat(buf, " Bd-indent", sizeof(buf));
990 print_otag(h, TAG_DIV, "c", buf);
995 mdoc_pa_pre(MDOC_ARGS)
997 print_otag(h, TAG_SPAN, "c", "Pa");
1002 mdoc_ad_pre(MDOC_ARGS)
1004 print_otag(h, TAG_SPAN, "c", "Ad");
1009 mdoc_an_pre(MDOC_ARGS)
1011 if (n->norm->An.auth == AUTH_split) {
1012 h->flags &= ~HTML_NOSPLIT;
1013 h->flags |= HTML_SPLIT;
1016 if (n->norm->An.auth == AUTH_nosplit) {
1017 h->flags &= ~HTML_SPLIT;
1018 h->flags |= HTML_NOSPLIT;
1022 if (h->flags & HTML_SPLIT)
1023 print_otag(h, TAG_BR, "");
1025 if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
1026 h->flags |= HTML_SPLIT;
1028 print_otag(h, TAG_SPAN, "c", "An");
1033 mdoc_cd_pre(MDOC_ARGS)
1036 print_otag(h, TAG_CODE, "c", "Cd");
1041 mdoc_dv_pre(MDOC_ARGS)
1045 if ((id = cond_id(n)) != NULL)
1046 print_otag(h, TAG_A, "chR", "permalink", id);
1047 print_otag(h, TAG_CODE, "ci", "Dv", id);
1052 mdoc_ev_pre(MDOC_ARGS)
1056 if ((id = cond_id(n)) != NULL)
1057 print_otag(h, TAG_A, "chR", "permalink", id);
1058 print_otag(h, TAG_CODE, "ci", "Ev", id);
1063 mdoc_er_pre(MDOC_ARGS)
1067 id = n->sec == SEC_ERRORS &&
1068 (n->parent->tok == MDOC_It ||
1069 (n->parent->tok == MDOC_Bq &&
1070 n->parent->parent->parent->tok == MDOC_It)) ?
1071 html_make_id(n, 1) : NULL;
1074 print_otag(h, TAG_A, "chR", "permalink", id);
1075 print_otag(h, TAG_CODE, "ci", "Er", id);
1080 mdoc_fa_pre(MDOC_ARGS)
1082 const struct roff_node *nn;
1085 if (n->parent->tok != MDOC_Fo) {
1086 print_otag(h, TAG_VAR, "c", "Fa");
1090 for (nn = n->child; nn; nn = nn->next) {
1091 t = print_otag(h, TAG_VAR, "c", "Fa");
1092 print_text(h, nn->string);
1095 h->flags |= HTML_NOSPACE;
1100 if (n->child && n->next && n->next->tok == MDOC_Fa) {
1101 h->flags |= HTML_NOSPACE;
1109 mdoc_fd_pre(MDOC_ARGS)
1116 if (NULL == (n = n->child))
1119 assert(n->type == ROFFT_TEXT);
1121 if (strcmp(n->string, "#include")) {
1122 print_otag(h, TAG_CODE, "c", "Fd");
1126 print_otag(h, TAG_CODE, "c", "In");
1127 print_text(h, n->string);
1129 if (NULL != (n = n->next)) {
1130 assert(n->type == ROFFT_TEXT);
1132 if (h->base_includes) {
1134 if (*cp == '<' || *cp == '"')
1136 buf = mandoc_strdup(cp);
1137 cp = strchr(buf, '\0') - 1;
1138 if (cp >= buf && (*cp == '>' || *cp == '"'))
1140 t = print_otag(h, TAG_A, "chI", "In", buf);
1143 t = print_otag(h, TAG_A, "c", "In");
1145 print_text(h, n->string);
1151 for ( ; n; n = n->next) {
1152 assert(n->type == ROFFT_TEXT);
1153 print_text(h, n->string);
1160 mdoc_vt_pre(MDOC_ARGS)
1162 if (n->type == ROFFT_BLOCK) {
1165 } else if (n->type == ROFFT_ELEM) {
1167 } else if (n->type == ROFFT_HEAD)
1170 print_otag(h, TAG_VAR, "c", "Vt");
1175 mdoc_ft_pre(MDOC_ARGS)
1178 print_otag(h, TAG_VAR, "c", "Ft");
1183 mdoc_fn_pre(MDOC_ARGS)
1187 const char *sp, *ep;
1190 pretty = NODE_SYNPRETTY & n->flags;
1193 /* Split apart into type and name. */
1194 assert(n->child->string);
1195 sp = n->child->string;
1197 ep = strchr(sp, ' ');
1199 t = print_otag(h, TAG_VAR, "c", "Ft");
1202 sz = MIN((int)(ep - sp), BUFSIZ - 1);
1203 (void)memcpy(nbuf, sp, (size_t)sz);
1205 print_text(h, nbuf);
1207 ep = strchr(sp, ' ');
1212 t = print_otag(h, TAG_CODE, "c", "Fn");
1219 h->flags |= HTML_NOSPACE;
1221 h->flags |= HTML_NOSPACE;
1223 for (n = n->child->next; n; n = n->next) {
1224 if (NODE_SYNPRETTY & n->flags)
1225 t = print_otag(h, TAG_VAR, "cs", "Fa",
1226 "white-space", "nowrap");
1228 t = print_otag(h, TAG_VAR, "c", "Fa");
1229 print_text(h, n->string);
1232 h->flags |= HTML_NOSPACE;
1237 h->flags |= HTML_NOSPACE;
1241 h->flags |= HTML_NOSPACE;
1249 mdoc_sm_pre(MDOC_ARGS)
1252 if (NULL == n->child)
1253 h->flags ^= HTML_NONOSPACE;
1254 else if (0 == strcmp("on", n->child->string))
1255 h->flags &= ~HTML_NONOSPACE;
1257 h->flags |= HTML_NONOSPACE;
1259 if ( ! (HTML_NONOSPACE & h->flags))
1260 h->flags &= ~HTML_NOSPACE;
1266 mdoc_skip_pre(MDOC_ARGS)
1273 mdoc_pp_pre(MDOC_ARGS)
1275 if ((n->flags & NODE_NOFILL) == 0) {
1276 html_close_paragraph(h);
1277 print_otag(h, TAG_P, "c", "Pp");
1283 mdoc_lk_pre(MDOC_ARGS)
1285 const struct roff_node *link, *descr, *punct;
1288 if ((link = n->child) == NULL)
1291 /* Find beginning of trailing punctuation. */
1293 while (punct != link && punct->flags & NODE_DELIMC)
1294 punct = punct->prev;
1295 punct = punct->next;
1297 /* Link target and link text. */
1300 descr = link; /* no text */
1301 t = print_otag(h, TAG_A, "ch", "Lk", link->string);
1303 if (descr->flags & (NODE_DELIMC | NODE_DELIMO))
1304 h->flags |= HTML_NOSPACE;
1305 print_text(h, descr->string);
1306 descr = descr->next;
1307 } while (descr != punct);
1310 /* Trailing punctuation. */
1311 while (punct != NULL) {
1312 h->flags |= HTML_NOSPACE;
1313 print_text(h, punct->string);
1314 punct = punct->next;
1320 mdoc_mt_pre(MDOC_ARGS)
1325 for (n = n->child; n; n = n->next) {
1326 assert(n->type == ROFFT_TEXT);
1328 mandoc_asprintf(&cp, "mailto:%s", n->string);
1329 t = print_otag(h, TAG_A, "ch", "Mt", cp);
1330 print_text(h, n->string);
1339 mdoc_fo_pre(MDOC_ARGS)
1343 if (n->type == ROFFT_BODY) {
1344 h->flags |= HTML_NOSPACE;
1346 h->flags |= HTML_NOSPACE;
1348 } else if (n->type == ROFFT_BLOCK) {
1353 if (n->child == NULL)
1356 assert(n->child->string);
1357 t = print_otag(h, TAG_CODE, "c", "Fn");
1358 print_text(h, n->child->string);
1364 mdoc_fo_post(MDOC_ARGS)
1367 if (n->type != ROFFT_BODY)
1369 h->flags |= HTML_NOSPACE;
1371 h->flags |= HTML_NOSPACE;
1376 mdoc_in_pre(MDOC_ARGS)
1381 print_otag(h, TAG_CODE, "c", "In");
1384 * The first argument of the `In' gets special treatment as
1385 * being a linked value. Subsequent values are printed
1386 * afterward. groff does similarly. This also handles the case
1390 if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1391 print_text(h, "#include");
1394 h->flags |= HTML_NOSPACE;
1396 if (NULL != (n = n->child)) {
1397 assert(n->type == ROFFT_TEXT);
1399 if (h->base_includes)
1400 t = print_otag(h, TAG_A, "chI", "In", n->string);
1402 t = print_otag(h, TAG_A, "c", "In");
1403 print_text(h, n->string);
1409 h->flags |= HTML_NOSPACE;
1412 for ( ; n; n = n->next) {
1413 assert(n->type == ROFFT_TEXT);
1414 print_text(h, n->string);
1421 mdoc_ic_pre(MDOC_ARGS)
1425 if ((id = cond_id(n)) != NULL)
1426 print_otag(h, TAG_A, "chR", "permalink", id);
1427 print_otag(h, TAG_CODE, "ci", "Ic", id);
1432 mdoc_va_pre(MDOC_ARGS)
1434 print_otag(h, TAG_VAR, "c", "Va");
1439 mdoc_ap_pre(MDOC_ARGS)
1442 h->flags |= HTML_NOSPACE;
1443 print_text(h, "\\(aq");
1444 h->flags |= HTML_NOSPACE;
1449 mdoc_bf_pre(MDOC_ARGS)
1455 html_close_paragraph(h);
1465 if (FONT_Em == n->norm->Bf.font)
1467 else if (FONT_Sy == n->norm->Bf.font)
1469 else if (FONT_Li == n->norm->Bf.font)
1474 /* Cannot use TAG_SPAN because it may contain blocks. */
1475 print_otag(h, TAG_DIV, "c", cattr);
1480 mdoc_ms_pre(MDOC_ARGS)
1484 if ((id = cond_id(n)) != NULL)
1485 print_otag(h, TAG_A, "chR", "permalink", id);
1486 print_otag(h, TAG_SPAN, "ci", "Ms", id);
1491 mdoc_igndelim_pre(MDOC_ARGS)
1494 h->flags |= HTML_IGNDELIM;
1499 mdoc_pf_post(MDOC_ARGS)
1502 if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1503 h->flags |= HTML_NOSPACE;
1507 mdoc_rs_pre(MDOC_ARGS)
1511 if (n->sec == SEC_SEE_ALSO)
1512 html_close_paragraph(h);
1517 if (n->sec == SEC_SEE_ALSO)
1518 print_otag(h, TAG_P, "c", "Pp");
1519 print_otag(h, TAG_CITE, "c", "Rs");
1528 mdoc_no_pre(MDOC_ARGS)
1532 if ((id = cond_id(n)) != NULL)
1533 print_otag(h, TAG_A, "chR", "permalink", id);
1534 print_otag(h, TAG_SPAN, "ci", "No", id);
1539 mdoc_li_pre(MDOC_ARGS)
1543 if ((id = cond_id(n)) != NULL)
1544 print_otag(h, TAG_A, "chR", "permalink", id);
1545 print_otag(h, TAG_CODE, "ci", "Li", id);
1550 mdoc_sy_pre(MDOC_ARGS)
1552 print_otag(h, TAG_B, "c", "Sy");
1557 mdoc_lb_pre(MDOC_ARGS)
1559 if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1560 print_otag(h, TAG_BR, "");
1562 print_otag(h, TAG_SPAN, "c", "Lb");
1567 mdoc__x_pre(MDOC_ARGS)
1577 if (n->prev && MDOC__A == n->prev->tok)
1578 if (NULL == n->next || MDOC__A != n->next->tok)
1579 print_text(h, "and");
1618 print_otag(h, TAG_A, "ch", "RsU", n->child->string);
1627 print_otag(h, t, "c", cattr);
1632 mdoc__x_post(MDOC_ARGS)
1635 if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
1636 if (NULL == n->next->next || MDOC__A != n->next->next->tok)
1637 if (NULL == n->prev || MDOC__A != n->prev->tok)
1642 if (NULL == n->parent || MDOC_Rs != n->parent->tok)
1645 h->flags |= HTML_NOSPACE;
1646 print_text(h, n->next ? "," : ".");
1650 mdoc_bk_pre(MDOC_ARGS)
1659 if (n->parent->args != NULL || n->prev->child == NULL)
1660 h->flags |= HTML_PREKEEP;
1670 mdoc_bk_post(MDOC_ARGS)
1673 if (n->type == ROFFT_BODY)
1674 h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1678 mdoc_quote_pre(MDOC_ARGS)
1680 if (n->type != ROFFT_BODY)
1686 print_text(h, n->child != NULL && n->child->next == NULL &&
1687 n->child->tok == MDOC_Mt ? "<" : "\\(la");
1691 print_text(h, "\\(lC");
1695 print_text(h, "\\(lB");
1699 print_text(h, "\\(lB");
1701 * Give up on semantic markup for now.
1702 * We cannot use TAG_SPAN because .Oo may contain blocks.
1703 * We cannot use TAG_IDIV because we might be in a
1704 * phrasing context (like .Dl or .Pp); we cannot
1705 * close out a .Pp at this point either because
1706 * that would break the line.
1708 /* XXX print_otag(h, TAG_???, "c", "Op"); */
1711 if (NULL == n->norm->Es ||
1712 NULL == n->norm->Es->child)
1714 print_text(h, n->norm->Es->child->string);
1720 print_text(h, "\\(lq");
1727 print_text(h, "\\(oq");
1728 h->flags |= HTML_NOSPACE;
1729 print_otag(h, TAG_CODE, "c", "Li");
1733 print_text(h, "\\(oq");
1739 h->flags |= HTML_NOSPACE;
1744 mdoc_quote_post(MDOC_ARGS)
1747 if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1750 h->flags |= HTML_NOSPACE;
1755 print_text(h, n->child != NULL && n->child->next == NULL &&
1756 n->child->tok == MDOC_Mt ? ">" : "\\(ra");
1760 print_text(h, "\\(rC");
1766 print_text(h, "\\(rB");
1769 if (n->norm->Es == NULL ||
1770 n->norm->Es->child == NULL ||
1771 n->norm->Es->child->next == NULL)
1772 h->flags &= ~HTML_NOSPACE;
1774 print_text(h, n->norm->Es->child->next->string);
1780 print_text(h, "\\(rq");
1789 print_text(h, "\\(cq");
1797 mdoc_eo_pre(MDOC_ARGS)
1800 if (n->type != ROFFT_BODY)
1803 if (n->end == ENDBODY_NOT &&
1804 n->parent->head->child == NULL &&
1806 n->child->end != ENDBODY_NOT)
1807 print_text(h, "\\&");
1808 else if (n->end != ENDBODY_NOT ? n->child != NULL :
1809 n->parent->head->child != NULL && (n->child != NULL ||
1810 (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1811 h->flags |= HTML_NOSPACE;
1816 mdoc_eo_post(MDOC_ARGS)
1820 if (n->type != ROFFT_BODY)
1823 if (n->end != ENDBODY_NOT) {
1824 h->flags &= ~HTML_NOSPACE;
1828 body = n->child != NULL || n->parent->head->child != NULL;
1829 tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
1832 h->flags |= HTML_NOSPACE;
1834 h->flags &= ~HTML_NOSPACE;
1838 mdoc_abort_pre(MDOC_ARGS)