1 /* $Id: mdoc_html.c,v 1.289 2017/05/30 16:31:29 schwarze Exp $ */
3 * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
4 * Copyright (c) 2014, 2015, 2016, 2017 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"
38 #define MDOC_ARGS const struct roff_meta *meta, \
39 struct roff_node *n, \
43 #define MIN(a,b) ((/*CONSTCOND*/(a)<(b))?(a):(b))
47 int (*pre)(MDOC_ARGS);
48 void (*post)(MDOC_ARGS);
51 static char *cond_id(const struct roff_node *);
52 static void print_mdoc_head(MDOC_ARGS);
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(MDOC_ARGS);
59 static int mdoc_root_pre(MDOC_ARGS);
61 static void mdoc__x_post(MDOC_ARGS);
62 static int mdoc__x_pre(MDOC_ARGS);
63 static int mdoc_ad_pre(MDOC_ARGS);
64 static int mdoc_an_pre(MDOC_ARGS);
65 static int mdoc_ap_pre(MDOC_ARGS);
66 static int mdoc_ar_pre(MDOC_ARGS);
67 static int mdoc_bd_pre(MDOC_ARGS);
68 static int mdoc_bf_pre(MDOC_ARGS);
69 static void mdoc_bk_post(MDOC_ARGS);
70 static int mdoc_bk_pre(MDOC_ARGS);
71 static int mdoc_bl_pre(MDOC_ARGS);
72 static int mdoc_cd_pre(MDOC_ARGS);
73 static int mdoc_cm_pre(MDOC_ARGS);
74 static int mdoc_d1_pre(MDOC_ARGS);
75 static int mdoc_dv_pre(MDOC_ARGS);
76 static int mdoc_fa_pre(MDOC_ARGS);
77 static int mdoc_fd_pre(MDOC_ARGS);
78 static int mdoc_fl_pre(MDOC_ARGS);
79 static int mdoc_fn_pre(MDOC_ARGS);
80 static int mdoc_ft_pre(MDOC_ARGS);
81 static int mdoc_em_pre(MDOC_ARGS);
82 static void mdoc_eo_post(MDOC_ARGS);
83 static int mdoc_eo_pre(MDOC_ARGS);
84 static int mdoc_er_pre(MDOC_ARGS);
85 static int mdoc_ev_pre(MDOC_ARGS);
86 static int mdoc_ex_pre(MDOC_ARGS);
87 static void mdoc_fo_post(MDOC_ARGS);
88 static int mdoc_fo_pre(MDOC_ARGS);
89 static int mdoc_ic_pre(MDOC_ARGS);
90 static int mdoc_igndelim_pre(MDOC_ARGS);
91 static int mdoc_in_pre(MDOC_ARGS);
92 static int mdoc_it_pre(MDOC_ARGS);
93 static int mdoc_lb_pre(MDOC_ARGS);
94 static int mdoc_li_pre(MDOC_ARGS);
95 static int mdoc_lk_pre(MDOC_ARGS);
96 static int mdoc_mt_pre(MDOC_ARGS);
97 static int mdoc_ms_pre(MDOC_ARGS);
98 static int mdoc_nd_pre(MDOC_ARGS);
99 static int mdoc_nm_pre(MDOC_ARGS);
100 static int mdoc_no_pre(MDOC_ARGS);
101 static int mdoc_ns_pre(MDOC_ARGS);
102 static int mdoc_pa_pre(MDOC_ARGS);
103 static void mdoc_pf_post(MDOC_ARGS);
104 static int mdoc_pp_pre(MDOC_ARGS);
105 static void mdoc_quote_post(MDOC_ARGS);
106 static int mdoc_quote_pre(MDOC_ARGS);
107 static int mdoc_rs_pre(MDOC_ARGS);
108 static int mdoc_sh_pre(MDOC_ARGS);
109 static int mdoc_skip_pre(MDOC_ARGS);
110 static int mdoc_sm_pre(MDOC_ARGS);
111 static int mdoc_ss_pre(MDOC_ARGS);
112 static int mdoc_st_pre(MDOC_ARGS);
113 static int mdoc_sx_pre(MDOC_ARGS);
114 static int mdoc_sy_pre(MDOC_ARGS);
115 static int mdoc_va_pre(MDOC_ARGS);
116 static int mdoc_vt_pre(MDOC_ARGS);
117 static int mdoc_xr_pre(MDOC_ARGS);
118 static int mdoc_xx_pre(MDOC_ARGS);
120 static const struct htmlmdoc __mdocs[MDOC_MAX - MDOC_Dd] = {
121 {NULL, NULL}, /* Dd */
122 {NULL, NULL}, /* Dt */
123 {NULL, NULL}, /* Os */
124 {mdoc_sh_pre, NULL }, /* Sh */
125 {mdoc_ss_pre, NULL }, /* Ss */
126 {mdoc_pp_pre, NULL}, /* Pp */
127 {mdoc_d1_pre, NULL}, /* D1 */
128 {mdoc_d1_pre, NULL}, /* Dl */
129 {mdoc_bd_pre, NULL}, /* Bd */
130 {NULL, NULL}, /* Ed */
131 {mdoc_bl_pre, NULL}, /* Bl */
132 {NULL, NULL}, /* El */
133 {mdoc_it_pre, NULL}, /* It */
134 {mdoc_ad_pre, NULL}, /* Ad */
135 {mdoc_an_pre, NULL}, /* An */
136 {mdoc_ap_pre, NULL}, /* Ap */
137 {mdoc_ar_pre, NULL}, /* Ar */
138 {mdoc_cd_pre, NULL}, /* Cd */
139 {mdoc_cm_pre, NULL}, /* Cm */
140 {mdoc_dv_pre, NULL}, /* Dv */
141 {mdoc_er_pre, NULL}, /* Er */
142 {mdoc_ev_pre, NULL}, /* Ev */
143 {mdoc_ex_pre, NULL}, /* Ex */
144 {mdoc_fa_pre, NULL}, /* Fa */
145 {mdoc_fd_pre, NULL}, /* Fd */
146 {mdoc_fl_pre, NULL}, /* Fl */
147 {mdoc_fn_pre, NULL}, /* Fn */
148 {mdoc_ft_pre, NULL}, /* Ft */
149 {mdoc_ic_pre, NULL}, /* Ic */
150 {mdoc_in_pre, NULL}, /* In */
151 {mdoc_li_pre, NULL}, /* Li */
152 {mdoc_nd_pre, NULL}, /* Nd */
153 {mdoc_nm_pre, NULL}, /* Nm */
154 {mdoc_quote_pre, mdoc_quote_post}, /* Op */
155 {mdoc_ft_pre, NULL}, /* Ot */
156 {mdoc_pa_pre, NULL}, /* Pa */
157 {mdoc_ex_pre, NULL}, /* Rv */
158 {mdoc_st_pre, NULL}, /* St */
159 {mdoc_va_pre, NULL}, /* Va */
160 {mdoc_vt_pre, NULL}, /* Vt */
161 {mdoc_xr_pre, NULL}, /* Xr */
162 {mdoc__x_pre, mdoc__x_post}, /* %A */
163 {mdoc__x_pre, mdoc__x_post}, /* %B */
164 {mdoc__x_pre, mdoc__x_post}, /* %D */
165 {mdoc__x_pre, mdoc__x_post}, /* %I */
166 {mdoc__x_pre, mdoc__x_post}, /* %J */
167 {mdoc__x_pre, mdoc__x_post}, /* %N */
168 {mdoc__x_pre, mdoc__x_post}, /* %O */
169 {mdoc__x_pre, mdoc__x_post}, /* %P */
170 {mdoc__x_pre, mdoc__x_post}, /* %R */
171 {mdoc__x_pre, mdoc__x_post}, /* %T */
172 {mdoc__x_pre, mdoc__x_post}, /* %V */
173 {NULL, NULL}, /* Ac */
174 {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
175 {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
176 {mdoc_xx_pre, NULL}, /* At */
177 {NULL, NULL}, /* Bc */
178 {mdoc_bf_pre, NULL}, /* Bf */
179 {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
180 {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
181 {mdoc_xx_pre, NULL}, /* Bsx */
182 {mdoc_xx_pre, NULL}, /* Bx */
183 {mdoc_skip_pre, NULL}, /* Db */
184 {NULL, NULL}, /* Dc */
185 {mdoc_quote_pre, mdoc_quote_post}, /* Do */
186 {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
187 {NULL, NULL}, /* Ec */ /* FIXME: no space */
188 {NULL, NULL}, /* Ef */
189 {mdoc_em_pre, NULL}, /* Em */
190 {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
191 {mdoc_xx_pre, NULL}, /* Fx */
192 {mdoc_ms_pre, NULL}, /* Ms */
193 {mdoc_no_pre, NULL}, /* No */
194 {mdoc_ns_pre, NULL}, /* Ns */
195 {mdoc_xx_pre, NULL}, /* Nx */
196 {mdoc_xx_pre, NULL}, /* Ox */
197 {NULL, NULL}, /* Pc */
198 {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
199 {mdoc_quote_pre, mdoc_quote_post}, /* Po */
200 {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
201 {NULL, NULL}, /* Qc */
202 {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
203 {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
204 {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
205 {NULL, NULL}, /* Re */
206 {mdoc_rs_pre, NULL}, /* Rs */
207 {NULL, NULL}, /* Sc */
208 {mdoc_quote_pre, mdoc_quote_post}, /* So */
209 {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
210 {mdoc_sm_pre, NULL}, /* Sm */
211 {mdoc_sx_pre, NULL}, /* Sx */
212 {mdoc_sy_pre, NULL}, /* Sy */
213 {NULL, NULL}, /* Tn */
214 {mdoc_xx_pre, NULL}, /* Ux */
215 {NULL, NULL}, /* Xc */
216 {NULL, NULL}, /* Xo */
217 {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
218 {NULL, NULL}, /* Fc */
219 {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
220 {NULL, NULL}, /* Oc */
221 {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
222 {NULL, NULL}, /* Ek */
223 {NULL, NULL}, /* Bt */
224 {NULL, NULL}, /* Hf */
225 {mdoc_em_pre, NULL}, /* Fr */
226 {NULL, NULL}, /* Ud */
227 {mdoc_lb_pre, NULL}, /* Lb */
228 {mdoc_pp_pre, NULL}, /* Lp */
229 {mdoc_lk_pre, NULL}, /* Lk */
230 {mdoc_mt_pre, NULL}, /* Mt */
231 {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
232 {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
233 {NULL, NULL}, /* Brc */
234 {mdoc__x_pre, mdoc__x_post}, /* %C */
235 {mdoc_skip_pre, NULL}, /* Es */
236 {mdoc_quote_pre, mdoc_quote_post}, /* En */
237 {mdoc_xx_pre, NULL}, /* Dx */
238 {mdoc__x_pre, mdoc__x_post}, /* %Q */
239 {mdoc__x_pre, mdoc__x_post}, /* %U */
240 {NULL, NULL}, /* Ta */
242 static const struct htmlmdoc *const mdocs = __mdocs - MDOC_Dd;
246 * See the same function in mdoc_term.c for documentation.
249 synopsis_pre(struct html *h, const struct roff_node *n)
252 if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))
255 if (n->prev->tok == n->tok &&
259 print_otag(h, TAG_BR, "");
263 switch (n->prev->tok) {
272 if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
278 print_otag(h, TAG_BR, "");
284 html_mdoc(void *arg, const struct roff_man *mdoc)
289 h = (struct html *)arg;
291 if ((h->oflags & HTML_FRAGMENT) == 0) {
293 print_otag(h, TAG_HTML, "");
294 t = print_otag(h, TAG_HEAD, "");
295 print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
297 print_otag(h, TAG_BODY, "");
300 mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
301 t = print_otag(h, TAG_DIV, "c", "manual-text");
302 print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
304 mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
309 print_mdoc_head(MDOC_ARGS)
315 if (meta->arch != NULL && meta->msec != NULL)
316 mandoc_asprintf(&cp, "%s(%s) (%s)", meta->title,
317 meta->msec, meta->arch);
318 else if (meta->msec != NULL)
319 mandoc_asprintf(&cp, "%s(%s)", meta->title, meta->msec);
320 else if (meta->arch != NULL)
321 mandoc_asprintf(&cp, "%s (%s)", meta->title, meta->arch);
323 cp = mandoc_strdup(meta->title);
325 print_otag(h, TAG_TITLE, "");
331 print_mdoc_nodelist(MDOC_ARGS)
335 print_mdoc_node(meta, n, h);
341 print_mdoc_node(MDOC_ARGS)
346 if (n->flags & NODE_NOPRT)
351 n->flags &= ~NODE_ENDED;
355 /* No tables in this mode... */
356 assert(NULL == h->tblt);
359 * Make sure that if we're in a literal mode already
360 * (i.e., within a <PRE>) don't print the newline.
362 if (*n->string == ' ' && n->flags & NODE_LINE &&
363 (h->flags & (HTML_LITERAL | HTML_NONEWLINE)) == 0)
364 print_otag(h, TAG_BR, "");
365 if (NODE_DELIMC & n->flags)
366 h->flags |= HTML_NOSPACE;
367 print_text(h, n->string);
368 if (NODE_DELIMO & n->flags)
369 h->flags |= HTML_NOSPACE;
372 print_eqn(h, n->eqn);
376 * This will take care of initialising all of the table
377 * state data for the first table, then tearing it down
380 print_tbl(h, n->span);
384 * Close out the current table, if it's open, and unset
385 * the "meta" table state. This will be reopened on the
386 * next table element.
388 if (h->tblt != NULL) {
392 assert(h->tblt == NULL);
393 if (n->tok < ROFF_MAX) {
398 assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX);
399 if (mdocs[n->tok].pre != NULL &&
400 (n->end == ENDBODY_NOT || n->child != NULL))
401 child = (*mdocs[n->tok].pre)(meta, n, h);
405 if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
406 h->flags &= ~HTML_KEEP;
407 h->flags |= HTML_PREKEEP;
410 if (child && n->child)
411 print_mdoc_nodelist(meta, n->child, h);
419 if (n->tok < ROFF_MAX ||
420 mdocs[n->tok].post == NULL ||
421 n->flags & NODE_ENDED)
423 (*mdocs[n->tok].post)(meta, n, h);
424 if (n->end != ENDBODY_NOT)
425 n->body->flags |= NODE_ENDED;
431 mdoc_root_post(MDOC_ARGS)
435 t = print_otag(h, TAG_TABLE, "c", "foot");
436 tt = print_otag(h, TAG_TR, "");
438 print_otag(h, TAG_TD, "c", "foot-date");
439 print_text(h, meta->date);
442 print_otag(h, TAG_TD, "c", "foot-os");
443 print_text(h, meta->os);
448 mdoc_root_pre(MDOC_ARGS)
451 char *volume, *title;
453 if (NULL == meta->arch)
454 volume = mandoc_strdup(meta->vol);
456 mandoc_asprintf(&volume, "%s (%s)",
457 meta->vol, meta->arch);
459 if (NULL == meta->msec)
460 title = mandoc_strdup(meta->title);
462 mandoc_asprintf(&title, "%s(%s)",
463 meta->title, meta->msec);
465 t = print_otag(h, TAG_TABLE, "c", "head");
466 tt = print_otag(h, TAG_TR, "");
468 print_otag(h, TAG_TD, "c", "head-ltitle");
469 print_text(h, title);
472 print_otag(h, TAG_TD, "c", "head-vol");
473 print_text(h, volume);
476 print_otag(h, TAG_TD, "c", "head-rtitle");
477 print_text(h, title);
486 cond_id(const struct roff_node *n)
488 if (n->child != NULL &&
489 n->child->type == ROFFT_TEXT &&
491 (n->prev->type == ROFFT_TEXT &&
492 strcmp(n->prev->string, "|") == 0)) &&
493 (n->parent->tok == MDOC_It ||
494 (n->parent->tok == MDOC_Xo &&
495 n->parent->parent->prev == NULL &&
496 n->parent->parent->parent->tok == MDOC_It)))
497 return html_make_id(n);
502 mdoc_sh_pre(MDOC_ARGS)
508 id = html_make_id(n);
509 print_otag(h, TAG_H1, "cTi", "Sh", id);
511 print_otag(h, TAG_A, "chR", "selflink", id);
515 if (n->sec == SEC_AUTHORS)
516 h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
525 mdoc_ss_pre(MDOC_ARGS)
529 if (n->type != ROFFT_HEAD)
532 id = html_make_id(n);
533 print_otag(h, TAG_H2, "cTi", "Ss", id);
535 print_otag(h, TAG_A, "chR", "selflink", id);
541 mdoc_fl_pre(MDOC_ARGS)
545 if ((id = cond_id(n)) != NULL)
546 print_otag(h, TAG_A, "chR", "selflink", id);
547 print_otag(h, TAG_B, "cTi", "Fl", id);
550 print_text(h, "\\-");
551 if (!(n->child == NULL &&
553 n->next->type == ROFFT_TEXT ||
554 n->next->flags & NODE_LINE)))
555 h->flags |= HTML_NOSPACE;
561 mdoc_cm_pre(MDOC_ARGS)
565 if ((id = cond_id(n)) != NULL)
566 print_otag(h, TAG_A, "chR", "selflink", id);
567 print_otag(h, TAG_B, "cTi", "Cm", id);
573 mdoc_nd_pre(MDOC_ARGS)
575 if (n->type != ROFFT_BODY)
578 /* XXX: this tag in theory can contain block elements. */
580 print_text(h, "\\(em");
581 print_otag(h, TAG_SPAN, "cT", "Nd");
586 mdoc_nm_pre(MDOC_ARGS)
590 print_otag(h, TAG_TD, "");
593 print_otag(h, TAG_B, "cT", "Nm");
596 print_otag(h, TAG_TD, "");
602 print_otag(h, TAG_TABLE, "c", "Nm");
603 print_otag(h, TAG_TR, "");
608 mdoc_xr_pre(MDOC_ARGS)
610 if (NULL == n->child)
614 print_otag(h, TAG_A, "cThM", "Xr",
615 n->child->string, n->child->next == NULL ?
616 NULL : n->child->next->string);
618 print_otag(h, TAG_A, "cT", "Xr");
621 print_text(h, n->string);
623 if (NULL == (n = n->next))
626 h->flags |= HTML_NOSPACE;
628 h->flags |= HTML_NOSPACE;
629 print_text(h, n->string);
630 h->flags |= HTML_NOSPACE;
636 mdoc_ns_pre(MDOC_ARGS)
639 if ( ! (NODE_LINE & n->flags))
640 h->flags |= HTML_NOSPACE;
645 mdoc_ar_pre(MDOC_ARGS)
647 print_otag(h, TAG_VAR, "cT", "Ar");
652 mdoc_xx_pre(MDOC_ARGS)
654 print_otag(h, TAG_SPAN, "c", "Ux");
659 mdoc_it_pre(MDOC_ARGS)
661 const struct roff_node *bl;
667 while (bl->tok != MDOC_Bl)
669 type = bl->norm->Bl.type;
717 if (bl->norm->Bl.comp)
718 print_otag(h, TAG_LI, "csvt", cattr, 0);
720 print_otag(h, TAG_LI, "c", cattr);
732 if (bl->norm->Bl.comp)
733 print_otag(h, TAG_DT, "csvt", cattr, 0);
735 print_otag(h, TAG_DT, "c", cattr);
736 if (type == LIST_diag)
737 print_otag(h, TAG_B, "c", cattr);
740 print_otag(h, TAG_DD, "cswl", cattr,
750 if (h->style != NULL && !bl->norm->Bl.comp &&
751 (n->parent->prev == NULL ||
752 n->parent->prev->body == NULL ||
753 n->parent->prev->body->child != NULL)) {
754 t = print_otag(h, TAG_DT, "csw+-l",
755 cattr, bl->norm->Bl.width);
756 print_text(h, "\\ ");
758 t = print_otag(h, TAG_DD, "c", cattr);
759 print_text(h, "\\ ");
762 print_otag(h, TAG_DT, "csw+-l", cattr,
766 if (n->child == NULL) {
767 print_otag(h, TAG_DD, "css?", cattr,
769 print_text(h, "\\ ");
771 print_otag(h, TAG_DD, "c", cattr);
782 if (bl->norm->Bl.comp)
783 print_otag(h, TAG_TD, "csvt", cattr, 0);
785 print_otag(h, TAG_TD, "c", cattr);
788 print_otag(h, TAG_TR, "c", cattr);
798 mdoc_bl_pre(MDOC_ARGS)
804 enum htmltag elemtype;
813 if (bl->type != LIST_column || bl->ncols == 0)
817 * For each column, print out the <COL> tag with our
818 * suggested width. The last column gets min-width, as
819 * in terminal mode it auto-sizes to the width of the
820 * screen and we want to preserve that behaviour.
823 t = print_otag(h, TAG_COLGROUP, "");
824 for (i = 0; i < bl->ncols - 1; i++)
825 print_otag(h, TAG_COL, "sw+w", bl->cols[i]);
826 print_otag(h, TAG_COL, "swW", bl->cols[i]);
871 print_otag(h, TAG_DIV, "cswl", cattr, bl->offs);
872 print_otag(h, TAG_DL, "csw+l", cattr, bl->width);
875 elemtype = TAG_TABLE;
881 print_otag(h, elemtype, "cswl", cattr, bl->offs);
886 mdoc_ex_pre(MDOC_ARGS)
889 print_otag(h, TAG_BR, "");
894 mdoc_st_pre(MDOC_ARGS)
896 print_otag(h, TAG_SPAN, "cT", "St");
901 mdoc_em_pre(MDOC_ARGS)
903 print_otag(h, TAG_I, "cT", "Em");
908 mdoc_d1_pre(MDOC_ARGS)
910 if (n->type != ROFFT_BLOCK)
913 print_otag(h, TAG_DIV, "c", "D1");
915 if (n->tok == MDOC_Dl)
916 print_otag(h, TAG_CODE, "c", "Li");
922 mdoc_sx_pre(MDOC_ARGS)
926 id = html_make_id(n);
927 print_otag(h, TAG_A, "cThR", "Sx", id);
933 mdoc_bd_pre(MDOC_ARGS)
936 struct roff_node *nn;
938 if (n->type == ROFFT_HEAD)
941 if (n->type == ROFFT_BLOCK) {
942 comp = n->norm->Bd.comp;
943 for (nn = n; nn && ! comp; nn = nn->parent) {
944 if (nn->type != ROFFT_BLOCK)
946 if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
956 /* Handle the -offset argument. */
958 if (n->norm->Bd.offs == NULL ||
959 ! strcmp(n->norm->Bd.offs, "left"))
961 else if ( ! strcmp(n->norm->Bd.offs, "indent"))
963 else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
969 print_otag(h, TAG_DIV, "cswl", "Bd", n->norm->Bd.offs);
971 print_otag(h, TAG_DIV, "cshl", "Bd", offs);
973 if (n->norm->Bd.type != DISP_unfilled &&
974 n->norm->Bd.type != DISP_literal)
977 print_otag(h, TAG_PRE, "c", "Li");
979 /* This can be recursive: save & set our literal state. */
981 sv = h->flags & HTML_LITERAL;
982 h->flags |= HTML_LITERAL;
984 for (nn = n->child; nn; nn = nn->next) {
985 print_mdoc_node(meta, nn, h);
987 * If the printed node flushes its own line, then we
988 * needn't do it here as well. This is hacky, but the
989 * notion of selective eoln whitespace is pretty dumb
990 * anyway, so don't sweat it.
1005 if (h->flags & HTML_NONEWLINE ||
1006 (nn->next && ! (nn->next->flags & NODE_LINE)))
1009 print_text(h, "\n");
1011 h->flags |= HTML_NOSPACE;
1015 h->flags &= ~HTML_LITERAL;
1021 mdoc_pa_pre(MDOC_ARGS)
1023 print_otag(h, TAG_I, "cT", "Pa");
1028 mdoc_ad_pre(MDOC_ARGS)
1030 print_otag(h, TAG_I, "c", "Ad");
1035 mdoc_an_pre(MDOC_ARGS)
1037 if (n->norm->An.auth == AUTH_split) {
1038 h->flags &= ~HTML_NOSPLIT;
1039 h->flags |= HTML_SPLIT;
1042 if (n->norm->An.auth == AUTH_nosplit) {
1043 h->flags &= ~HTML_SPLIT;
1044 h->flags |= HTML_NOSPLIT;
1048 if (h->flags & HTML_SPLIT)
1049 print_otag(h, TAG_BR, "");
1051 if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
1052 h->flags |= HTML_SPLIT;
1054 print_otag(h, TAG_SPAN, "cT", "An");
1059 mdoc_cd_pre(MDOC_ARGS)
1062 print_otag(h, TAG_B, "cT", "Cd");
1067 mdoc_dv_pre(MDOC_ARGS)
1071 if ((id = cond_id(n)) != NULL)
1072 print_otag(h, TAG_A, "chR", "selflink", id);
1073 print_otag(h, TAG_CODE, "cTi", "Dv", id);
1079 mdoc_ev_pre(MDOC_ARGS)
1083 if ((id = cond_id(n)) != NULL)
1084 print_otag(h, TAG_A, "chR", "selflink", id);
1085 print_otag(h, TAG_CODE, "cTi", "Ev", id);
1091 mdoc_er_pre(MDOC_ARGS)
1095 id = n->sec == SEC_ERRORS &&
1096 (n->parent->tok == MDOC_It ||
1097 (n->parent->tok == MDOC_Bq &&
1098 n->parent->parent->parent->tok == MDOC_It)) ?
1099 html_make_id(n) : NULL;
1102 print_otag(h, TAG_A, "chR", "selflink", id);
1103 print_otag(h, TAG_CODE, "cTi", "Er", id);
1109 mdoc_fa_pre(MDOC_ARGS)
1111 const struct roff_node *nn;
1114 if (n->parent->tok != MDOC_Fo) {
1115 print_otag(h, TAG_VAR, "cT", "Fa");
1119 for (nn = n->child; nn; nn = nn->next) {
1120 t = print_otag(h, TAG_VAR, "cT", "Fa");
1121 print_text(h, nn->string);
1124 h->flags |= HTML_NOSPACE;
1129 if (n->child && n->next && n->next->tok == MDOC_Fa) {
1130 h->flags |= HTML_NOSPACE;
1138 mdoc_fd_pre(MDOC_ARGS)
1145 if (NULL == (n = n->child))
1148 assert(n->type == ROFFT_TEXT);
1150 if (strcmp(n->string, "#include")) {
1151 print_otag(h, TAG_B, "cT", "Fd");
1155 print_otag(h, TAG_B, "cT", "In");
1156 print_text(h, n->string);
1158 if (NULL != (n = n->next)) {
1159 assert(n->type == ROFFT_TEXT);
1161 if (h->base_includes) {
1163 if (*cp == '<' || *cp == '"')
1165 buf = mandoc_strdup(cp);
1166 cp = strchr(buf, '\0') - 1;
1167 if (cp >= buf && (*cp == '>' || *cp == '"'))
1169 t = print_otag(h, TAG_A, "cThI", "In", buf);
1172 t = print_otag(h, TAG_A, "cT", "In");
1174 print_text(h, n->string);
1180 for ( ; n; n = n->next) {
1181 assert(n->type == ROFFT_TEXT);
1182 print_text(h, n->string);
1189 mdoc_vt_pre(MDOC_ARGS)
1191 if (n->type == ROFFT_BLOCK) {
1194 } else if (n->type == ROFFT_ELEM) {
1196 } else if (n->type == ROFFT_HEAD)
1199 print_otag(h, TAG_VAR, "cT", "Vt");
1204 mdoc_ft_pre(MDOC_ARGS)
1207 print_otag(h, TAG_VAR, "cT", "Ft");
1212 mdoc_fn_pre(MDOC_ARGS)
1216 const char *sp, *ep;
1219 pretty = NODE_SYNPRETTY & n->flags;
1222 /* Split apart into type and name. */
1223 assert(n->child->string);
1224 sp = n->child->string;
1226 ep = strchr(sp, ' ');
1228 t = print_otag(h, TAG_VAR, "cT", "Ft");
1231 sz = MIN((int)(ep - sp), BUFSIZ - 1);
1232 (void)memcpy(nbuf, sp, (size_t)sz);
1234 print_text(h, nbuf);
1236 ep = strchr(sp, ' ');
1241 t = print_otag(h, TAG_B, "cT", "Fn");
1248 h->flags |= HTML_NOSPACE;
1250 h->flags |= HTML_NOSPACE;
1252 for (n = n->child->next; n; n = n->next) {
1253 if (NODE_SYNPRETTY & n->flags)
1254 t = print_otag(h, TAG_VAR, "cTss?", "Fa",
1255 "white-space", "nowrap");
1257 t = print_otag(h, TAG_VAR, "cT", "Fa");
1258 print_text(h, n->string);
1261 h->flags |= HTML_NOSPACE;
1266 h->flags |= HTML_NOSPACE;
1270 h->flags |= HTML_NOSPACE;
1278 mdoc_sm_pre(MDOC_ARGS)
1281 if (NULL == n->child)
1282 h->flags ^= HTML_NONOSPACE;
1283 else if (0 == strcmp("on", n->child->string))
1284 h->flags &= ~HTML_NONOSPACE;
1286 h->flags |= HTML_NONOSPACE;
1288 if ( ! (HTML_NONOSPACE & h->flags))
1289 h->flags &= ~HTML_NOSPACE;
1295 mdoc_skip_pre(MDOC_ARGS)
1302 mdoc_pp_pre(MDOC_ARGS)
1310 mdoc_lk_pre(MDOC_ARGS)
1312 const struct roff_node *link, *descr, *punct;
1315 if ((link = n->child) == NULL)
1318 /* Find beginning of trailing punctuation. */
1320 while (punct != link && punct->flags & NODE_DELIMC)
1321 punct = punct->prev;
1322 punct = punct->next;
1324 /* Link target and link text. */
1325 t = print_otag(h, TAG_A, "cTh", "Lk", link->string);
1326 for (descr = link->next; descr != punct; descr = descr->next) {
1327 if (descr->flags & (NODE_DELIMC | NODE_DELIMO))
1328 h->flags |= HTML_NOSPACE;
1329 print_text(h, descr->string);
1333 /* Trailing punctuation. */
1334 while (punct != NULL) {
1335 h->flags |= HTML_NOSPACE;
1336 print_text(h, punct->string);
1337 punct = punct->next;
1343 mdoc_mt_pre(MDOC_ARGS)
1348 for (n = n->child; n; n = n->next) {
1349 assert(n->type == ROFFT_TEXT);
1351 mandoc_asprintf(&cp, "mailto:%s", n->string);
1352 t = print_otag(h, TAG_A, "cTh", "Mt", cp);
1353 print_text(h, n->string);
1362 mdoc_fo_pre(MDOC_ARGS)
1366 if (n->type == ROFFT_BODY) {
1367 h->flags |= HTML_NOSPACE;
1369 h->flags |= HTML_NOSPACE;
1371 } else if (n->type == ROFFT_BLOCK) {
1376 if (n->child == NULL)
1379 assert(n->child->string);
1380 t = print_otag(h, TAG_B, "cT", "Fn");
1381 print_text(h, n->child->string);
1387 mdoc_fo_post(MDOC_ARGS)
1390 if (n->type != ROFFT_BODY)
1392 h->flags |= HTML_NOSPACE;
1394 h->flags |= HTML_NOSPACE;
1399 mdoc_in_pre(MDOC_ARGS)
1404 print_otag(h, TAG_B, "cT", "In");
1407 * The first argument of the `In' gets special treatment as
1408 * being a linked value. Subsequent values are printed
1409 * afterward. groff does similarly. This also handles the case
1413 if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1414 print_text(h, "#include");
1417 h->flags |= HTML_NOSPACE;
1419 if (NULL != (n = n->child)) {
1420 assert(n->type == ROFFT_TEXT);
1422 if (h->base_includes)
1423 t = print_otag(h, TAG_A, "cThI", "In", n->string);
1425 t = print_otag(h, TAG_A, "cT", "In");
1426 print_text(h, n->string);
1432 h->flags |= HTML_NOSPACE;
1435 for ( ; n; n = n->next) {
1436 assert(n->type == ROFFT_TEXT);
1437 print_text(h, n->string);
1444 mdoc_ic_pre(MDOC_ARGS)
1448 if ((id = cond_id(n)) != NULL)
1449 print_otag(h, TAG_A, "chR", "selflink", id);
1450 print_otag(h, TAG_B, "cTi", "Ic", id);
1456 mdoc_va_pre(MDOC_ARGS)
1458 print_otag(h, TAG_VAR, "cT", "Va");
1463 mdoc_ap_pre(MDOC_ARGS)
1466 h->flags |= HTML_NOSPACE;
1467 print_text(h, "\\(aq");
1468 h->flags |= HTML_NOSPACE;
1473 mdoc_bf_pre(MDOC_ARGS)
1477 if (n->type == ROFFT_HEAD)
1479 else if (n->type != ROFFT_BODY)
1482 if (FONT_Em == n->norm->Bf.font)
1484 else if (FONT_Sy == n->norm->Bf.font)
1486 else if (FONT_Li == n->norm->Bf.font)
1492 * We want this to be inline-formatted, but needs to be div to
1493 * accept block children.
1496 print_otag(h, TAG_DIV, "css?hl", cattr, "display", "inline", 1);
1501 mdoc_ms_pre(MDOC_ARGS)
1505 if ((id = cond_id(n)) != NULL)
1506 print_otag(h, TAG_A, "chR", "selflink", id);
1507 print_otag(h, TAG_B, "cTi", "Ms", id);
1513 mdoc_igndelim_pre(MDOC_ARGS)
1516 h->flags |= HTML_IGNDELIM;
1521 mdoc_pf_post(MDOC_ARGS)
1524 if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1525 h->flags |= HTML_NOSPACE;
1529 mdoc_rs_pre(MDOC_ARGS)
1531 if (n->type != ROFFT_BLOCK)
1534 if (n->prev && SEC_SEE_ALSO == n->sec)
1537 print_otag(h, TAG_CITE, "cT", "Rs");
1542 mdoc_no_pre(MDOC_ARGS)
1546 if ((id = cond_id(n)) != NULL)
1547 print_otag(h, TAG_A, "chR", "selflink", id);
1548 print_otag(h, TAG_SPAN, "ci", "No", id);
1554 mdoc_li_pre(MDOC_ARGS)
1558 if ((id = cond_id(n)) != NULL)
1559 print_otag(h, TAG_A, "chR", "selflink", id);
1560 print_otag(h, TAG_CODE, "ci", "Li", id);
1566 mdoc_sy_pre(MDOC_ARGS)
1568 print_otag(h, TAG_B, "cT", "Sy");
1573 mdoc_lb_pre(MDOC_ARGS)
1575 if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1576 print_otag(h, TAG_BR, "");
1578 print_otag(h, TAG_SPAN, "cT", "Lb");
1583 mdoc__x_pre(MDOC_ARGS)
1593 if (n->prev && MDOC__A == n->prev->tok)
1594 if (NULL == n->next || MDOC__A != n->next->tok)
1595 print_text(h, "and");
1634 print_otag(h, TAG_A, "ch", "RsU", n->child->string);
1643 print_otag(h, t, "c", cattr);
1648 mdoc__x_post(MDOC_ARGS)
1651 if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
1652 if (NULL == n->next->next || MDOC__A != n->next->next->tok)
1653 if (NULL == n->prev || MDOC__A != n->prev->tok)
1658 if (NULL == n->parent || MDOC_Rs != n->parent->tok)
1661 h->flags |= HTML_NOSPACE;
1662 print_text(h, n->next ? "," : ".");
1666 mdoc_bk_pre(MDOC_ARGS)
1675 if (n->parent->args != NULL || n->prev->child == NULL)
1676 h->flags |= HTML_PREKEEP;
1686 mdoc_bk_post(MDOC_ARGS)
1689 if (n->type == ROFFT_BODY)
1690 h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1694 mdoc_quote_pre(MDOC_ARGS)
1696 if (n->type != ROFFT_BODY)
1702 print_text(h, n->child != NULL && n->child->next == NULL &&
1703 n->child->tok == MDOC_Mt ? "<" : "\\(la");
1707 print_text(h, "\\(lC");
1711 print_text(h, "\\(lB");
1715 print_text(h, "\\(lB");
1716 h->flags |= HTML_NOSPACE;
1717 print_otag(h, TAG_SPAN, "c", "Op");
1720 if (NULL == n->norm->Es ||
1721 NULL == n->norm->Es->child)
1723 print_text(h, n->norm->Es->child->string);
1729 print_text(h, "\\(lq");
1736 print_text(h, "\\(oq");
1737 h->flags |= HTML_NOSPACE;
1738 print_otag(h, TAG_CODE, "c", "Li");
1742 print_text(h, "\\(oq");
1748 h->flags |= HTML_NOSPACE;
1753 mdoc_quote_post(MDOC_ARGS)
1756 if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1759 h->flags |= HTML_NOSPACE;
1764 print_text(h, n->child != NULL && n->child->next == NULL &&
1765 n->child->tok == MDOC_Mt ? ">" : "\\(ra");
1769 print_text(h, "\\(rC");
1775 print_text(h, "\\(rB");
1778 if (n->norm->Es == NULL ||
1779 n->norm->Es->child == NULL ||
1780 n->norm->Es->child->next == NULL)
1781 h->flags &= ~HTML_NOSPACE;
1783 print_text(h, n->norm->Es->child->next->string);
1789 print_text(h, "\\(rq");
1798 print_text(h, "\\(cq");
1806 mdoc_eo_pre(MDOC_ARGS)
1809 if (n->type != ROFFT_BODY)
1812 if (n->end == ENDBODY_NOT &&
1813 n->parent->head->child == NULL &&
1815 n->child->end != ENDBODY_NOT)
1816 print_text(h, "\\&");
1817 else if (n->end != ENDBODY_NOT ? n->child != NULL :
1818 n->parent->head->child != NULL && (n->child != NULL ||
1819 (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1820 h->flags |= HTML_NOSPACE;
1825 mdoc_eo_post(MDOC_ARGS)
1829 if (n->type != ROFFT_BODY)
1832 if (n->end != ENDBODY_NOT) {
1833 h->flags &= ~HTML_NOSPACE;
1837 body = n->child != NULL || n->parent->head->child != NULL;
1838 tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
1841 h->flags |= HTML_NOSPACE;
1843 h->flags &= ~HTML_NOSPACE;