1 /* $Id: mdoc_html.c,v 1.310 2018/07/27 17:49:31 schwarze Exp $ */
3 * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
4 * Copyright (c) 2014,2015,2016,2017,2018 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))
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_ad_pre(MDOC_ARGS);
66 static int mdoc_an_pre(MDOC_ARGS);
67 static int mdoc_ap_pre(MDOC_ARGS);
68 static int mdoc_ar_pre(MDOC_ARGS);
69 static int mdoc_bd_pre(MDOC_ARGS);
70 static int mdoc_bf_pre(MDOC_ARGS);
71 static void mdoc_bk_post(MDOC_ARGS);
72 static int mdoc_bk_pre(MDOC_ARGS);
73 static int mdoc_bl_pre(MDOC_ARGS);
74 static int mdoc_cd_pre(MDOC_ARGS);
75 static int mdoc_cm_pre(MDOC_ARGS);
76 static int mdoc_d1_pre(MDOC_ARGS);
77 static int mdoc_dv_pre(MDOC_ARGS);
78 static int mdoc_fa_pre(MDOC_ARGS);
79 static int mdoc_fd_pre(MDOC_ARGS);
80 static int mdoc_fl_pre(MDOC_ARGS);
81 static int mdoc_fn_pre(MDOC_ARGS);
82 static int mdoc_ft_pre(MDOC_ARGS);
83 static int mdoc_em_pre(MDOC_ARGS);
84 static void mdoc_eo_post(MDOC_ARGS);
85 static int mdoc_eo_pre(MDOC_ARGS);
86 static int mdoc_er_pre(MDOC_ARGS);
87 static int mdoc_ev_pre(MDOC_ARGS);
88 static int mdoc_ex_pre(MDOC_ARGS);
89 static void mdoc_fo_post(MDOC_ARGS);
90 static int mdoc_fo_pre(MDOC_ARGS);
91 static int mdoc_ic_pre(MDOC_ARGS);
92 static int mdoc_igndelim_pre(MDOC_ARGS);
93 static int mdoc_in_pre(MDOC_ARGS);
94 static int mdoc_it_pre(MDOC_ARGS);
95 static int mdoc_lb_pre(MDOC_ARGS);
96 static int mdoc_li_pre(MDOC_ARGS);
97 static int mdoc_lk_pre(MDOC_ARGS);
98 static int mdoc_mt_pre(MDOC_ARGS);
99 static int mdoc_ms_pre(MDOC_ARGS);
100 static int mdoc_nd_pre(MDOC_ARGS);
101 static int mdoc_nm_pre(MDOC_ARGS);
102 static int mdoc_no_pre(MDOC_ARGS);
103 static int mdoc_ns_pre(MDOC_ARGS);
104 static int mdoc_pa_pre(MDOC_ARGS);
105 static void mdoc_pf_post(MDOC_ARGS);
106 static int mdoc_pp_pre(MDOC_ARGS);
107 static void mdoc_quote_post(MDOC_ARGS);
108 static int mdoc_quote_pre(MDOC_ARGS);
109 static int mdoc_rs_pre(MDOC_ARGS);
110 static int mdoc_sh_pre(MDOC_ARGS);
111 static int mdoc_skip_pre(MDOC_ARGS);
112 static int mdoc_sm_pre(MDOC_ARGS);
113 static int mdoc_ss_pre(MDOC_ARGS);
114 static int mdoc_st_pre(MDOC_ARGS);
115 static int mdoc_sx_pre(MDOC_ARGS);
116 static int mdoc_sy_pre(MDOC_ARGS);
117 static int mdoc_va_pre(MDOC_ARGS);
118 static int mdoc_vt_pre(MDOC_ARGS);
119 static int mdoc_xr_pre(MDOC_ARGS);
120 static int mdoc_xx_pre(MDOC_ARGS);
122 static const struct htmlmdoc __mdocs[MDOC_MAX - MDOC_Dd] = {
123 {NULL, NULL}, /* Dd */
124 {NULL, NULL}, /* Dt */
125 {NULL, NULL}, /* Os */
126 {mdoc_sh_pre, NULL }, /* Sh */
127 {mdoc_ss_pre, NULL }, /* Ss */
128 {mdoc_pp_pre, NULL}, /* Pp */
129 {mdoc_d1_pre, NULL}, /* D1 */
130 {mdoc_d1_pre, NULL}, /* Dl */
131 {mdoc_bd_pre, NULL}, /* Bd */
132 {NULL, NULL}, /* Ed */
133 {mdoc_bl_pre, NULL}, /* Bl */
134 {NULL, NULL}, /* El */
135 {mdoc_it_pre, NULL}, /* It */
136 {mdoc_ad_pre, NULL}, /* Ad */
137 {mdoc_an_pre, NULL}, /* An */
138 {mdoc_ap_pre, NULL}, /* Ap */
139 {mdoc_ar_pre, NULL}, /* Ar */
140 {mdoc_cd_pre, NULL}, /* Cd */
141 {mdoc_cm_pre, NULL}, /* Cm */
142 {mdoc_dv_pre, NULL}, /* Dv */
143 {mdoc_er_pre, NULL}, /* Er */
144 {mdoc_ev_pre, NULL}, /* Ev */
145 {mdoc_ex_pre, NULL}, /* Ex */
146 {mdoc_fa_pre, NULL}, /* Fa */
147 {mdoc_fd_pre, NULL}, /* Fd */
148 {mdoc_fl_pre, NULL}, /* Fl */
149 {mdoc_fn_pre, NULL}, /* Fn */
150 {mdoc_ft_pre, NULL}, /* Ft */
151 {mdoc_ic_pre, NULL}, /* Ic */
152 {mdoc_in_pre, NULL}, /* In */
153 {mdoc_li_pre, NULL}, /* Li */
154 {mdoc_nd_pre, NULL}, /* Nd */
155 {mdoc_nm_pre, NULL}, /* Nm */
156 {mdoc_quote_pre, mdoc_quote_post}, /* Op */
157 {mdoc_ft_pre, NULL}, /* Ot */
158 {mdoc_pa_pre, NULL}, /* Pa */
159 {mdoc_ex_pre, NULL}, /* Rv */
160 {mdoc_st_pre, NULL}, /* St */
161 {mdoc_va_pre, NULL}, /* Va */
162 {mdoc_vt_pre, NULL}, /* Vt */
163 {mdoc_xr_pre, NULL}, /* Xr */
164 {mdoc__x_pre, mdoc__x_post}, /* %A */
165 {mdoc__x_pre, mdoc__x_post}, /* %B */
166 {mdoc__x_pre, mdoc__x_post}, /* %D */
167 {mdoc__x_pre, mdoc__x_post}, /* %I */
168 {mdoc__x_pre, mdoc__x_post}, /* %J */
169 {mdoc__x_pre, mdoc__x_post}, /* %N */
170 {mdoc__x_pre, mdoc__x_post}, /* %O */
171 {mdoc__x_pre, mdoc__x_post}, /* %P */
172 {mdoc__x_pre, mdoc__x_post}, /* %R */
173 {mdoc__x_pre, mdoc__x_post}, /* %T */
174 {mdoc__x_pre, mdoc__x_post}, /* %V */
175 {NULL, NULL}, /* Ac */
176 {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
177 {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
178 {mdoc_xx_pre, NULL}, /* At */
179 {NULL, NULL}, /* Bc */
180 {mdoc_bf_pre, NULL}, /* Bf */
181 {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
182 {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
183 {mdoc_xx_pre, NULL}, /* Bsx */
184 {mdoc_xx_pre, NULL}, /* Bx */
185 {mdoc_skip_pre, NULL}, /* Db */
186 {NULL, NULL}, /* Dc */
187 {mdoc_quote_pre, mdoc_quote_post}, /* Do */
188 {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
189 {NULL, NULL}, /* Ec */ /* FIXME: no space */
190 {NULL, NULL}, /* Ef */
191 {mdoc_em_pre, NULL}, /* Em */
192 {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
193 {mdoc_xx_pre, NULL}, /* Fx */
194 {mdoc_ms_pre, NULL}, /* Ms */
195 {mdoc_no_pre, NULL}, /* No */
196 {mdoc_ns_pre, NULL}, /* Ns */
197 {mdoc_xx_pre, NULL}, /* Nx */
198 {mdoc_xx_pre, NULL}, /* Ox */
199 {NULL, NULL}, /* Pc */
200 {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
201 {mdoc_quote_pre, mdoc_quote_post}, /* Po */
202 {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
203 {NULL, NULL}, /* Qc */
204 {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
205 {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
206 {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
207 {NULL, NULL}, /* Re */
208 {mdoc_rs_pre, NULL}, /* Rs */
209 {NULL, NULL}, /* Sc */
210 {mdoc_quote_pre, mdoc_quote_post}, /* So */
211 {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
212 {mdoc_sm_pre, NULL}, /* Sm */
213 {mdoc_sx_pre, NULL}, /* Sx */
214 {mdoc_sy_pre, NULL}, /* Sy */
215 {NULL, NULL}, /* Tn */
216 {mdoc_xx_pre, NULL}, /* Ux */
217 {NULL, NULL}, /* Xc */
218 {NULL, NULL}, /* Xo */
219 {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
220 {NULL, NULL}, /* Fc */
221 {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
222 {NULL, NULL}, /* Oc */
223 {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
224 {NULL, NULL}, /* Ek */
225 {NULL, NULL}, /* Bt */
226 {NULL, NULL}, /* Hf */
227 {mdoc_em_pre, NULL}, /* Fr */
228 {NULL, NULL}, /* Ud */
229 {mdoc_lb_pre, NULL}, /* Lb */
230 {mdoc_pp_pre, NULL}, /* Lp */
231 {mdoc_lk_pre, NULL}, /* Lk */
232 {mdoc_mt_pre, NULL}, /* Mt */
233 {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
234 {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
235 {NULL, NULL}, /* Brc */
236 {mdoc__x_pre, mdoc__x_post}, /* %C */
237 {mdoc_skip_pre, NULL}, /* Es */
238 {mdoc_quote_pre, mdoc_quote_post}, /* En */
239 {mdoc_xx_pre, NULL}, /* Dx */
240 {mdoc__x_pre, mdoc__x_post}, /* %Q */
241 {mdoc__x_pre, mdoc__x_post}, /* %U */
242 {NULL, NULL}, /* Ta */
244 static const struct htmlmdoc *const mdocs = __mdocs - MDOC_Dd;
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) {
274 if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
280 print_otag(h, TAG_BR, "");
286 html_mdoc(void *arg, const struct roff_man *mdoc)
292 h = (struct html *)arg;
293 n = mdoc->first->child;
295 if ((h->oflags & HTML_FRAGMENT) == 0) {
297 print_otag(h, TAG_HTML, "");
298 if (n->type == ROFFT_COMMENT)
299 print_gen_comment(h, n);
300 t = print_otag(h, TAG_HEAD, "");
301 print_mdoc_head(&mdoc->meta, h);
303 print_otag(h, TAG_BODY, "");
306 mdoc_root_pre(&mdoc->meta, h);
307 t = print_otag(h, TAG_DIV, "c", "manual-text");
308 print_mdoc_nodelist(&mdoc->meta, n, h);
310 mdoc_root_post(&mdoc->meta, h);
315 print_mdoc_head(const struct roff_meta *meta, struct html *h)
321 if (meta->arch != NULL && meta->msec != NULL)
322 mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title,
323 meta->msec, meta->arch);
324 else if (meta->msec != NULL)
325 mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec);
326 else if (meta->arch != NULL)
327 mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch);
329 cp = mandoc_strdup(meta->title);
331 print_otag(h, TAG_TITLE, "");
337 print_mdoc_nodelist(MDOC_ARGS)
341 print_mdoc_node(meta, n, h);
347 print_mdoc_node(MDOC_ARGS)
352 if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT)
357 n->flags &= ~NODE_ENDED;
361 /* No tables in this mode... */
362 assert(NULL == h->tblt);
365 * Make sure that if we're in a literal mode already
366 * (i.e., within a <PRE>) don't print the newline.
368 if (*n->string == ' ' && n->flags & NODE_LINE &&
369 (h->flags & (HTML_LITERAL | HTML_NONEWLINE)) == 0)
370 print_otag(h, TAG_BR, "");
371 if (NODE_DELIMC & n->flags)
372 h->flags |= HTML_NOSPACE;
373 print_text(h, n->string);
374 if (NODE_DELIMO & n->flags)
375 h->flags |= HTML_NOSPACE;
378 print_eqn(h, n->eqn);
382 * This will take care of initialising all of the table
383 * state data for the first table, then tearing it down
386 print_tbl(h, n->span);
390 * Close out the current table, if it's open, and unset
391 * the "meta" table state. This will be reopened on the
392 * next table element.
394 if (h->tblt != NULL) {
398 assert(h->tblt == NULL);
399 if (n->tok < ROFF_MAX) {
404 assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
405 if (mdocs[n->tok].pre != NULL &&
406 (n->end == ENDBODY_NOT || n->child != NULL))
407 child = (*mdocs[n->tok].pre)(meta, n, h);
411 if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
412 h->flags &= ~HTML_KEEP;
413 h->flags |= HTML_PREKEEP;
416 if (child && n->child)
417 print_mdoc_nodelist(meta, n->child, h);
425 if (n->tok < ROFF_MAX ||
426 mdocs[n->tok].post == NULL ||
427 n->flags & NODE_ENDED)
429 (*mdocs[n->tok].post)(meta, n, h);
430 if (n->end != ENDBODY_NOT)
431 n->body->flags |= NODE_ENDED;
437 mdoc_root_post(const struct roff_meta *meta, struct html *h)
441 t = print_otag(h, TAG_TABLE, "c", "foot");
442 tt = print_otag(h, TAG_TR, "");
444 print_otag(h, TAG_TD, "c", "foot-date");
445 print_text(h, meta->date);
448 print_otag(h, TAG_TD, "c", "foot-os");
449 print_text(h, meta->os);
454 mdoc_root_pre(const struct roff_meta *meta, struct html *h)
457 char *volume, *title;
459 if (NULL == meta->arch)
460 volume = mandoc_strdup(meta->vol);
462 mandoc_asprintf(&volume, "%s (%s)",
463 meta->vol, meta->arch);
465 if (NULL == meta->msec)
466 title = mandoc_strdup(meta->title);
468 mandoc_asprintf(&title, "%s(%s)",
469 meta->title, meta->msec);
471 t = print_otag(h, TAG_TABLE, "c", "head");
472 tt = print_otag(h, TAG_TR, "");
474 print_otag(h, TAG_TD, "c", "head-ltitle");
475 print_text(h, title);
478 print_otag(h, TAG_TD, "c", "head-vol");
479 print_text(h, volume);
482 print_otag(h, TAG_TD, "c", "head-rtitle");
483 print_text(h, title);
492 cond_id(const struct roff_node *n)
494 if (n->child != NULL &&
495 n->child->type == ROFFT_TEXT &&
497 (n->prev->type == ROFFT_TEXT &&
498 strcmp(n->prev->string, "|") == 0)) &&
499 (n->parent->tok == MDOC_It ||
500 (n->parent->tok == MDOC_Xo &&
501 n->parent->parent->prev == NULL &&
502 n->parent->parent->parent->tok == MDOC_It)))
503 return html_make_id(n, 1);
508 mdoc_sh_pre(MDOC_ARGS)
514 id = html_make_id(n, 1);
515 print_otag(h, TAG_H1, "cTi", "Sh", id);
517 print_otag(h, TAG_A, "chR", "permalink", id);
520 if (n->sec == SEC_AUTHORS)
521 h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
530 mdoc_ss_pre(MDOC_ARGS)
534 if (n->type != ROFFT_HEAD)
537 id = html_make_id(n, 1);
538 print_otag(h, TAG_H2, "cTi", "Ss", id);
540 print_otag(h, TAG_A, "chR", "permalink", id);
545 mdoc_fl_pre(MDOC_ARGS)
549 if ((id = cond_id(n)) != NULL)
550 print_otag(h, TAG_A, "chR", "permalink", id);
551 print_otag(h, TAG_CODE, "cTi", "Fl", id);
553 print_text(h, "\\-");
554 if (!(n->child == NULL &&
556 n->next->type == ROFFT_TEXT ||
557 n->next->flags & NODE_LINE)))
558 h->flags |= HTML_NOSPACE;
564 mdoc_cm_pre(MDOC_ARGS)
568 if ((id = cond_id(n)) != NULL)
569 print_otag(h, TAG_A, "chR", "permalink", id);
570 print_otag(h, TAG_CODE, "cTi", "Cm", id);
575 mdoc_nd_pre(MDOC_ARGS)
577 if (n->type != ROFFT_BODY)
580 print_text(h, "\\(em");
581 /* Cannot use TAG_SPAN because it may contain blocks. */
582 print_otag(h, TAG_DIV, "cT", "Nd");
587 mdoc_nm_pre(MDOC_ARGS)
591 print_otag(h, TAG_TD, "");
594 print_otag(h, TAG_CODE, "cT", "Nm");
597 print_otag(h, TAG_TD, "");
603 print_otag(h, TAG_TABLE, "c", "Nm");
604 print_otag(h, TAG_TR, "");
609 mdoc_xr_pre(MDOC_ARGS)
611 if (NULL == n->child)
615 print_otag(h, TAG_A, "cThM", "Xr",
616 n->child->string, n->child->next == NULL ?
617 NULL : n->child->next->string);
619 print_otag(h, TAG_A, "cT", "Xr");
622 print_text(h, n->string);
624 if (NULL == (n = n->next))
627 h->flags |= HTML_NOSPACE;
629 h->flags |= HTML_NOSPACE;
630 print_text(h, n->string);
631 h->flags |= HTML_NOSPACE;
637 mdoc_ns_pre(MDOC_ARGS)
640 if ( ! (NODE_LINE & n->flags))
641 h->flags |= HTML_NOSPACE;
646 mdoc_ar_pre(MDOC_ARGS)
648 print_otag(h, TAG_VAR, "cT", "Ar");
653 mdoc_xx_pre(MDOC_ARGS)
655 print_otag(h, TAG_SPAN, "c", "Ux");
660 mdoc_it_pre(MDOC_ARGS)
662 const struct roff_node *bl;
667 while (bl->tok != MDOC_Bl)
669 type = bl->norm->Bl.type;
681 print_otag(h, TAG_LI, "");
693 print_otag(h, TAG_DT, "");
696 print_otag(h, TAG_DD, "");
705 if (h->style != NULL && !bl->norm->Bl.comp &&
706 (n->parent->prev == NULL ||
707 n->parent->prev->body == NULL ||
708 n->parent->prev->body->child != NULL)) {
709 t = print_otag(h, TAG_DT, "");
710 print_text(h, "\\ ");
712 t = print_otag(h, TAG_DD, "");
713 print_text(h, "\\ ");
716 print_otag(h, TAG_DT, "");
719 if (n->child == NULL) {
720 print_otag(h, TAG_DD, "s", "width", "auto");
721 print_text(h, "\\ ");
723 print_otag(h, TAG_DD, "");
734 print_otag(h, TAG_TD, "");
737 print_otag(h, TAG_TR, "");
747 mdoc_bl_pre(MDOC_ARGS)
751 enum htmltag elemtype;
766 (void)strlcpy(cattr, "Bl-bullet", sizeof(cattr));
771 (void)strlcpy(cattr, "Bl-dash", sizeof(cattr));
775 (void)strlcpy(cattr, "Bl-item", sizeof(cattr));
779 (void)strlcpy(cattr, "Bl-enum", sizeof(cattr));
783 (void)strlcpy(cattr, "Bl-diag", sizeof(cattr));
787 (void)strlcpy(cattr, "Bl-hang", sizeof(cattr));
791 (void)strlcpy(cattr, "Bl-inset", sizeof(cattr));
795 (void)strlcpy(cattr, "Bl-ohang", sizeof(cattr));
799 print_otag(h, TAG_DIV, "c", "Bd-indent");
800 print_otag(h, TAG_DL, "c", bl->comp ?
801 "Bl-tag Bl-compact" : "Bl-tag");
804 elemtype = TAG_TABLE;
805 (void)strlcpy(cattr, "Bl-column", sizeof(cattr));
810 if (bl->offs != NULL)
811 (void)strlcat(cattr, " Bd-indent", sizeof(cattr));
813 (void)strlcat(cattr, " Bl-compact", sizeof(cattr));
814 print_otag(h, elemtype, "c", cattr);
819 mdoc_ex_pre(MDOC_ARGS)
822 print_otag(h, TAG_BR, "");
827 mdoc_st_pre(MDOC_ARGS)
829 print_otag(h, TAG_SPAN, "cT", "St");
834 mdoc_em_pre(MDOC_ARGS)
836 print_otag(h, TAG_I, "cT", "Em");
841 mdoc_d1_pre(MDOC_ARGS)
843 if (n->type != ROFFT_BLOCK)
846 print_otag(h, TAG_DIV, "c", "Bd Bd-indent");
848 if (n->tok == MDOC_Dl)
849 print_otag(h, TAG_CODE, "c", "Li");
855 mdoc_sx_pre(MDOC_ARGS)
859 id = html_make_id(n, 0);
860 print_otag(h, TAG_A, "cThR", "Sx", id);
866 mdoc_bd_pre(MDOC_ARGS)
869 struct roff_node *nn;
871 if (n->type == ROFFT_HEAD)
874 if (n->type == ROFFT_BLOCK) {
875 comp = n->norm->Bd.comp;
876 for (nn = n; nn && ! comp; nn = nn->parent) {
877 if (nn->type != ROFFT_BLOCK)
879 if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
889 /* Handle the -offset argument. */
891 if (n->norm->Bd.offs == NULL ||
892 ! strcmp(n->norm->Bd.offs, "left"))
893 print_otag(h, TAG_DIV, "c", "Bd");
895 print_otag(h, TAG_DIV, "c", "Bd Bd-indent");
897 if (n->norm->Bd.type != DISP_unfilled &&
898 n->norm->Bd.type != DISP_literal)
901 print_otag(h, TAG_PRE, "c", "Li");
903 /* This can be recursive: save & set our literal state. */
905 sv = h->flags & HTML_LITERAL;
906 h->flags |= HTML_LITERAL;
908 for (nn = n->child; nn; nn = nn->next) {
909 print_mdoc_node(meta, nn, h);
911 * If the printed node flushes its own line, then we
912 * needn't do it here as well. This is hacky, but the
913 * notion of selective eoln whitespace is pretty dumb
914 * anyway, so don't sweat it.
929 if (h->flags & HTML_NONEWLINE ||
930 (nn->next && ! (nn->next->flags & NODE_LINE)))
935 h->flags |= HTML_NOSPACE;
939 h->flags &= ~HTML_LITERAL;
945 mdoc_pa_pre(MDOC_ARGS)
947 print_otag(h, TAG_SPAN, "cT", "Pa");
952 mdoc_ad_pre(MDOC_ARGS)
954 print_otag(h, TAG_SPAN, "c", "Ad");
959 mdoc_an_pre(MDOC_ARGS)
961 if (n->norm->An.auth == AUTH_split) {
962 h->flags &= ~HTML_NOSPLIT;
963 h->flags |= HTML_SPLIT;
966 if (n->norm->An.auth == AUTH_nosplit) {
967 h->flags &= ~HTML_SPLIT;
968 h->flags |= HTML_NOSPLIT;
972 if (h->flags & HTML_SPLIT)
973 print_otag(h, TAG_BR, "");
975 if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
976 h->flags |= HTML_SPLIT;
978 print_otag(h, TAG_SPAN, "cT", "An");
983 mdoc_cd_pre(MDOC_ARGS)
986 print_otag(h, TAG_CODE, "cT", "Cd");
991 mdoc_dv_pre(MDOC_ARGS)
995 if ((id = cond_id(n)) != NULL)
996 print_otag(h, TAG_A, "chR", "permalink", id);
997 print_otag(h, TAG_CODE, "cTi", "Dv", id);
1002 mdoc_ev_pre(MDOC_ARGS)
1006 if ((id = cond_id(n)) != NULL)
1007 print_otag(h, TAG_A, "chR", "permalink", id);
1008 print_otag(h, TAG_CODE, "cTi", "Ev", id);
1013 mdoc_er_pre(MDOC_ARGS)
1017 id = n->sec == SEC_ERRORS &&
1018 (n->parent->tok == MDOC_It ||
1019 (n->parent->tok == MDOC_Bq &&
1020 n->parent->parent->parent->tok == MDOC_It)) ?
1021 html_make_id(n, 1) : NULL;
1024 print_otag(h, TAG_A, "chR", "permalink", id);
1025 print_otag(h, TAG_CODE, "cTi", "Er", id);
1030 mdoc_fa_pre(MDOC_ARGS)
1032 const struct roff_node *nn;
1035 if (n->parent->tok != MDOC_Fo) {
1036 print_otag(h, TAG_VAR, "cT", "Fa");
1040 for (nn = n->child; nn; nn = nn->next) {
1041 t = print_otag(h, TAG_VAR, "cT", "Fa");
1042 print_text(h, nn->string);
1045 h->flags |= HTML_NOSPACE;
1050 if (n->child && n->next && n->next->tok == MDOC_Fa) {
1051 h->flags |= HTML_NOSPACE;
1059 mdoc_fd_pre(MDOC_ARGS)
1066 if (NULL == (n = n->child))
1069 assert(n->type == ROFFT_TEXT);
1071 if (strcmp(n->string, "#include")) {
1072 print_otag(h, TAG_CODE, "cT", "Fd");
1076 print_otag(h, TAG_CODE, "cT", "In");
1077 print_text(h, n->string);
1079 if (NULL != (n = n->next)) {
1080 assert(n->type == ROFFT_TEXT);
1082 if (h->base_includes) {
1084 if (*cp == '<' || *cp == '"')
1086 buf = mandoc_strdup(cp);
1087 cp = strchr(buf, '\0') - 1;
1088 if (cp >= buf && (*cp == '>' || *cp == '"'))
1090 t = print_otag(h, TAG_A, "cThI", "In", buf);
1093 t = print_otag(h, TAG_A, "cT", "In");
1095 print_text(h, n->string);
1101 for ( ; n; n = n->next) {
1102 assert(n->type == ROFFT_TEXT);
1103 print_text(h, n->string);
1110 mdoc_vt_pre(MDOC_ARGS)
1112 if (n->type == ROFFT_BLOCK) {
1115 } else if (n->type == ROFFT_ELEM) {
1117 } else if (n->type == ROFFT_HEAD)
1120 print_otag(h, TAG_VAR, "cT", "Vt");
1125 mdoc_ft_pre(MDOC_ARGS)
1128 print_otag(h, TAG_VAR, "cT", "Ft");
1133 mdoc_fn_pre(MDOC_ARGS)
1137 const char *sp, *ep;
1140 pretty = NODE_SYNPRETTY & n->flags;
1143 /* Split apart into type and name. */
1144 assert(n->child->string);
1145 sp = n->child->string;
1147 ep = strchr(sp, ' ');
1149 t = print_otag(h, TAG_VAR, "cT", "Ft");
1152 sz = MIN((int)(ep - sp), BUFSIZ - 1);
1153 (void)memcpy(nbuf, sp, (size_t)sz);
1155 print_text(h, nbuf);
1157 ep = strchr(sp, ' ');
1162 t = print_otag(h, TAG_CODE, "cT", "Fn");
1169 h->flags |= HTML_NOSPACE;
1171 h->flags |= HTML_NOSPACE;
1173 for (n = n->child->next; n; n = n->next) {
1174 if (NODE_SYNPRETTY & n->flags)
1175 t = print_otag(h, TAG_VAR, "cTs", "Fa",
1176 "white-space", "nowrap");
1178 t = print_otag(h, TAG_VAR, "cT", "Fa");
1179 print_text(h, n->string);
1182 h->flags |= HTML_NOSPACE;
1187 h->flags |= HTML_NOSPACE;
1191 h->flags |= HTML_NOSPACE;
1199 mdoc_sm_pre(MDOC_ARGS)
1202 if (NULL == n->child)
1203 h->flags ^= HTML_NONOSPACE;
1204 else if (0 == strcmp("on", n->child->string))
1205 h->flags &= ~HTML_NONOSPACE;
1207 h->flags |= HTML_NONOSPACE;
1209 if ( ! (HTML_NONOSPACE & h->flags))
1210 h->flags &= ~HTML_NOSPACE;
1216 mdoc_skip_pre(MDOC_ARGS)
1223 mdoc_pp_pre(MDOC_ARGS)
1231 mdoc_lk_pre(MDOC_ARGS)
1233 const struct roff_node *link, *descr, *punct;
1236 if ((link = n->child) == NULL)
1239 /* Find beginning of trailing punctuation. */
1241 while (punct != link && punct->flags & NODE_DELIMC)
1242 punct = punct->prev;
1243 punct = punct->next;
1245 /* Link target and link text. */
1248 descr = link; /* no text */
1249 t = print_otag(h, TAG_A, "cTh", "Lk", link->string);
1251 if (descr->flags & (NODE_DELIMC | NODE_DELIMO))
1252 h->flags |= HTML_NOSPACE;
1253 print_text(h, descr->string);
1254 descr = descr->next;
1255 } while (descr != punct);
1258 /* Trailing punctuation. */
1259 while (punct != NULL) {
1260 h->flags |= HTML_NOSPACE;
1261 print_text(h, punct->string);
1262 punct = punct->next;
1268 mdoc_mt_pre(MDOC_ARGS)
1273 for (n = n->child; n; n = n->next) {
1274 assert(n->type == ROFFT_TEXT);
1276 mandoc_asprintf(&cp, "mailto:%s", n->string);
1277 t = print_otag(h, TAG_A, "cTh", "Mt", cp);
1278 print_text(h, n->string);
1287 mdoc_fo_pre(MDOC_ARGS)
1291 if (n->type == ROFFT_BODY) {
1292 h->flags |= HTML_NOSPACE;
1294 h->flags |= HTML_NOSPACE;
1296 } else if (n->type == ROFFT_BLOCK) {
1301 if (n->child == NULL)
1304 assert(n->child->string);
1305 t = print_otag(h, TAG_CODE, "cT", "Fn");
1306 print_text(h, n->child->string);
1312 mdoc_fo_post(MDOC_ARGS)
1315 if (n->type != ROFFT_BODY)
1317 h->flags |= HTML_NOSPACE;
1319 h->flags |= HTML_NOSPACE;
1324 mdoc_in_pre(MDOC_ARGS)
1329 print_otag(h, TAG_CODE, "cT", "In");
1332 * The first argument of the `In' gets special treatment as
1333 * being a linked value. Subsequent values are printed
1334 * afterward. groff does similarly. This also handles the case
1338 if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1339 print_text(h, "#include");
1342 h->flags |= HTML_NOSPACE;
1344 if (NULL != (n = n->child)) {
1345 assert(n->type == ROFFT_TEXT);
1347 if (h->base_includes)
1348 t = print_otag(h, TAG_A, "cThI", "In", n->string);
1350 t = print_otag(h, TAG_A, "cT", "In");
1351 print_text(h, n->string);
1357 h->flags |= HTML_NOSPACE;
1360 for ( ; n; n = n->next) {
1361 assert(n->type == ROFFT_TEXT);
1362 print_text(h, n->string);
1369 mdoc_ic_pre(MDOC_ARGS)
1373 if ((id = cond_id(n)) != NULL)
1374 print_otag(h, TAG_A, "chR", "permalink", id);
1375 print_otag(h, TAG_CODE, "cTi", "Ic", id);
1380 mdoc_va_pre(MDOC_ARGS)
1382 print_otag(h, TAG_VAR, "cT", "Va");
1387 mdoc_ap_pre(MDOC_ARGS)
1390 h->flags |= HTML_NOSPACE;
1391 print_text(h, "\\(aq");
1392 h->flags |= HTML_NOSPACE;
1397 mdoc_bf_pre(MDOC_ARGS)
1401 if (n->type == ROFFT_HEAD)
1403 else if (n->type != ROFFT_BODY)
1406 if (FONT_Em == n->norm->Bf.font)
1408 else if (FONT_Sy == n->norm->Bf.font)
1410 else if (FONT_Li == n->norm->Bf.font)
1415 /* Cannot use TAG_SPAN because it may contain blocks. */
1416 print_otag(h, TAG_DIV, "c", cattr);
1421 mdoc_ms_pre(MDOC_ARGS)
1425 if ((id = cond_id(n)) != NULL)
1426 print_otag(h, TAG_A, "chR", "permalink", id);
1427 print_otag(h, TAG_SPAN, "cTi", "Ms", id);
1432 mdoc_igndelim_pre(MDOC_ARGS)
1435 h->flags |= HTML_IGNDELIM;
1440 mdoc_pf_post(MDOC_ARGS)
1443 if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1444 h->flags |= HTML_NOSPACE;
1448 mdoc_rs_pre(MDOC_ARGS)
1450 if (n->type != ROFFT_BLOCK)
1453 if (n->prev && SEC_SEE_ALSO == n->sec)
1456 print_otag(h, TAG_CITE, "cT", "Rs");
1461 mdoc_no_pre(MDOC_ARGS)
1465 if ((id = cond_id(n)) != NULL)
1466 print_otag(h, TAG_A, "chR", "permalink", id);
1467 print_otag(h, TAG_SPAN, "ci", "No", id);
1472 mdoc_li_pre(MDOC_ARGS)
1476 if ((id = cond_id(n)) != NULL)
1477 print_otag(h, TAG_A, "chR", "permalink", id);
1478 print_otag(h, TAG_CODE, "ci", "Li", id);
1483 mdoc_sy_pre(MDOC_ARGS)
1485 print_otag(h, TAG_B, "cT", "Sy");
1490 mdoc_lb_pre(MDOC_ARGS)
1492 if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1493 print_otag(h, TAG_BR, "");
1495 print_otag(h, TAG_SPAN, "cT", "Lb");
1500 mdoc__x_pre(MDOC_ARGS)
1510 if (n->prev && MDOC__A == n->prev->tok)
1511 if (NULL == n->next || MDOC__A != n->next->tok)
1512 print_text(h, "and");
1551 print_otag(h, TAG_A, "ch", "RsU", n->child->string);
1560 print_otag(h, t, "c", cattr);
1565 mdoc__x_post(MDOC_ARGS)
1568 if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
1569 if (NULL == n->next->next || MDOC__A != n->next->next->tok)
1570 if (NULL == n->prev || MDOC__A != n->prev->tok)
1575 if (NULL == n->parent || MDOC_Rs != n->parent->tok)
1578 h->flags |= HTML_NOSPACE;
1579 print_text(h, n->next ? "," : ".");
1583 mdoc_bk_pre(MDOC_ARGS)
1592 if (n->parent->args != NULL || n->prev->child == NULL)
1593 h->flags |= HTML_PREKEEP;
1603 mdoc_bk_post(MDOC_ARGS)
1606 if (n->type == ROFFT_BODY)
1607 h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1611 mdoc_quote_pre(MDOC_ARGS)
1613 if (n->type != ROFFT_BODY)
1619 print_text(h, n->child != NULL && n->child->next == NULL &&
1620 n->child->tok == MDOC_Mt ? "<" : "\\(la");
1624 print_text(h, "\\(lC");
1628 print_text(h, "\\(lB");
1632 print_text(h, "\\(lB");
1633 h->flags |= HTML_NOSPACE;
1634 /* Cannot use TAG_SPAN because it may contain blocks. */
1635 print_otag(h, TAG_IDIV, "c", "Op");
1638 if (NULL == n->norm->Es ||
1639 NULL == n->norm->Es->child)
1641 print_text(h, n->norm->Es->child->string);
1647 print_text(h, "\\(lq");
1654 print_text(h, "\\(oq");
1655 h->flags |= HTML_NOSPACE;
1656 print_otag(h, TAG_CODE, "c", "Li");
1660 print_text(h, "\\(oq");
1666 h->flags |= HTML_NOSPACE;
1671 mdoc_quote_post(MDOC_ARGS)
1674 if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1677 h->flags |= HTML_NOSPACE;
1682 print_text(h, n->child != NULL && n->child->next == NULL &&
1683 n->child->tok == MDOC_Mt ? ">" : "\\(ra");
1687 print_text(h, "\\(rC");
1693 print_text(h, "\\(rB");
1696 if (n->norm->Es == NULL ||
1697 n->norm->Es->child == NULL ||
1698 n->norm->Es->child->next == NULL)
1699 h->flags &= ~HTML_NOSPACE;
1701 print_text(h, n->norm->Es->child->next->string);
1707 print_text(h, "\\(rq");
1716 print_text(h, "\\(cq");
1724 mdoc_eo_pre(MDOC_ARGS)
1727 if (n->type != ROFFT_BODY)
1730 if (n->end == ENDBODY_NOT &&
1731 n->parent->head->child == NULL &&
1733 n->child->end != ENDBODY_NOT)
1734 print_text(h, "\\&");
1735 else if (n->end != ENDBODY_NOT ? n->child != NULL :
1736 n->parent->head->child != NULL && (n->child != NULL ||
1737 (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1738 h->flags |= HTML_NOSPACE;
1743 mdoc_eo_post(MDOC_ARGS)
1747 if (n->type != ROFFT_BODY)
1750 if (n->end != ENDBODY_NOT) {
1751 h->flags &= ~HTML_NOSPACE;
1755 body = n->child != NULL || n->parent->head->child != NULL;
1756 tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
1759 h->flags |= HTML_NOSPACE;
1761 h->flags &= ~HTML_NOSPACE;