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[mandoc.git] / mdoc_html.c
1 /* $Id: mdoc_html.c,v 1.174 2011/07/23 22:57:13 kristaps Exp $ */
2 /*
3 * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
4 *
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.
8 *
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.
16 */
17 #ifdef HAVE_CONFIG_H
18 #include "config.h"
19 #endif
20
21 #include <sys/types.h>
22
23 #include <assert.h>
24 #include <ctype.h>
25 #include <stdio.h>
26 #include <stdlib.h>
27 #include <string.h>
28 #include <unistd.h>
29
30 #include "mandoc.h"
31 #include "out.h"
32 #include "html.h"
33 #include "mdoc.h"
34 #include "main.h"
35
36 #define INDENT 5
37 #define HALFINDENT 3
38
39 #define MDOC_ARGS const struct mdoc_meta *m, \
40 const struct mdoc_node *n, \
41 struct html *h
42
43 #ifndef MIN
44 #define MIN(a,b) ((/*CONSTCOND*/(a)<(b))?(a):(b))
45 #endif
46
47 struct htmlmdoc {
48 int (*pre)(MDOC_ARGS);
49 void (*post)(MDOC_ARGS);
50 };
51
52 static void print_mdoc(MDOC_ARGS);
53 static void print_mdoc_head(MDOC_ARGS);
54 static void print_mdoc_node(MDOC_ARGS);
55 static void print_mdoc_nodelist(MDOC_ARGS);
56 static void synopsis_pre(struct html *,
57 const struct mdoc_node *);
58
59 static void a2width(const char *, struct roffsu *);
60 static void a2offs(const char *, struct roffsu *);
61
62 static void mdoc_root_post(MDOC_ARGS);
63 static int mdoc_root_pre(MDOC_ARGS);
64
65 static void mdoc__x_post(MDOC_ARGS);
66 static int mdoc__x_pre(MDOC_ARGS);
67 static int mdoc_ad_pre(MDOC_ARGS);
68 static int mdoc_an_pre(MDOC_ARGS);
69 static int mdoc_ap_pre(MDOC_ARGS);
70 static int mdoc_ar_pre(MDOC_ARGS);
71 static int mdoc_bd_pre(MDOC_ARGS);
72 static int mdoc_bf_pre(MDOC_ARGS);
73 static void mdoc_bk_post(MDOC_ARGS);
74 static int mdoc_bk_pre(MDOC_ARGS);
75 static int mdoc_bl_pre(MDOC_ARGS);
76 static int mdoc_bt_pre(MDOC_ARGS);
77 static int mdoc_bx_pre(MDOC_ARGS);
78 static int mdoc_cd_pre(MDOC_ARGS);
79 static int mdoc_d1_pre(MDOC_ARGS);
80 static int mdoc_dv_pre(MDOC_ARGS);
81 static int mdoc_fa_pre(MDOC_ARGS);
82 static int mdoc_fd_pre(MDOC_ARGS);
83 static int mdoc_fl_pre(MDOC_ARGS);
84 static int mdoc_fn_pre(MDOC_ARGS);
85 static int mdoc_ft_pre(MDOC_ARGS);
86 static int mdoc_em_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_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_rv_pre(MDOC_ARGS);
111 static int mdoc_sh_pre(MDOC_ARGS);
112 static int mdoc_sm_pre(MDOC_ARGS);
113 static int mdoc_sp_pre(MDOC_ARGS);
114 static int mdoc_ss_pre(MDOC_ARGS);
115 static int mdoc_sx_pre(MDOC_ARGS);
116 static int mdoc_sy_pre(MDOC_ARGS);
117 static int mdoc_ud_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);
122
123 static const struct htmlmdoc mdocs[MDOC_MAX] = {
124 {mdoc_ap_pre, NULL}, /* Ap */
125 {NULL, NULL}, /* Dd */
126 {NULL, NULL}, /* Dt */
127 {NULL, NULL}, /* Os */
128 {mdoc_sh_pre, NULL }, /* Sh */
129 {mdoc_ss_pre, NULL }, /* Ss */
130 {mdoc_pp_pre, NULL}, /* Pp */
131 {mdoc_d1_pre, NULL}, /* D1 */
132 {mdoc_d1_pre, NULL}, /* Dl */
133 {mdoc_bd_pre, NULL}, /* Bd */
134 {NULL, NULL}, /* Ed */
135 {mdoc_bl_pre, NULL}, /* Bl */
136 {NULL, NULL}, /* El */
137 {mdoc_it_pre, NULL}, /* It */
138 {mdoc_ad_pre, NULL}, /* Ad */
139 {mdoc_an_pre, NULL}, /* An */
140 {mdoc_ar_pre, NULL}, /* Ar */
141 {mdoc_cd_pre, NULL}, /* Cd */
142 {mdoc_fl_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 {NULL, NULL}, /* Ot */
159 {mdoc_pa_pre, NULL}, /* Pa */
160 {mdoc_rv_pre, NULL}, /* Rv */
161 {NULL, 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 {NULL, 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_bx_pre, NULL}, /* Bx */
186 {NULL, 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 {NULL, NULL}, /* Eo */
194 {mdoc_xx_pre, NULL}, /* Fx */
195 {mdoc_ms_pre, NULL}, /* Ms */
196 {mdoc_igndelim_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 {mdoc_bt_pre, NULL}, /* Bt */
227 {NULL, NULL}, /* Hf */
228 {NULL, NULL}, /* Fr */
229 {mdoc_ud_pre, NULL}, /* Ud */
230 {mdoc_lb_pre, NULL}, /* Lb */
231 {mdoc_pp_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 {NULL, NULL}, /* Es */ /* TODO */
239 {NULL, NULL}, /* En */ /* TODO */
240 {mdoc_xx_pre, NULL}, /* Dx */
241 {mdoc__x_pre, mdoc__x_post}, /* %Q */
242 {mdoc_sp_pre, NULL}, /* br */
243 {mdoc_sp_pre, NULL}, /* sp */
244 {mdoc__x_pre, mdoc__x_post}, /* %U */
245 {NULL, NULL}, /* Ta */
246 };
247
248 static const char * const lists[LIST_MAX] = {
249 NULL,
250 "list-bul",
251 "list-col",
252 "list-dash",
253 "list-diag",
254 "list-enum",
255 "list-hang",
256 "list-hyph",
257 "list-inset",
258 "list-item",
259 "list-ohang",
260 "list-tag"
261 };
262
263 void
264 html_mdoc(void *arg, const struct mdoc *m)
265 {
266 struct html *h;
267 struct tag *t;
268
269 h = (struct html *)arg;
270
271 print_gen_decls(h);
272 t = print_otag(h, TAG_HTML, 0, NULL);
273 print_mdoc(mdoc_meta(m), mdoc_node(m), h);
274 print_tagq(h, t);
275
276 printf("\n");
277 }
278
279
280 /*
281 * Calculate the scaling unit passed in a `-width' argument. This uses
282 * either a native scaling unit (e.g., 1i, 2m) or the string length of
283 * the value.
284 */
285 static void
286 a2width(const char *p, struct roffsu *su)
287 {
288
289 if ( ! a2roffsu(p, su, SCALE_MAX)) {
290 su->unit = SCALE_BU;
291 su->scale = html_strlen(p);
292 }
293 }
294
295
296 /*
297 * See the same function in mdoc_term.c for documentation.
298 */
299 static void
300 synopsis_pre(struct html *h, const struct mdoc_node *n)
301 {
302
303 if (NULL == n->prev || ! (MDOC_SYNPRETTY & n->flags))
304 return;
305
306 if (n->prev->tok == n->tok &&
307 MDOC_Fo != n->tok &&
308 MDOC_Ft != n->tok &&
309 MDOC_Fn != n->tok) {
310 print_otag(h, TAG_BR, 0, NULL);
311 return;
312 }
313
314 switch (n->prev->tok) {
315 case (MDOC_Fd):
316 /* FALLTHROUGH */
317 case (MDOC_Fn):
318 /* FALLTHROUGH */
319 case (MDOC_Fo):
320 /* FALLTHROUGH */
321 case (MDOC_In):
322 /* FALLTHROUGH */
323 case (MDOC_Vt):
324 print_otag(h, TAG_P, 0, NULL);
325 break;
326 case (MDOC_Ft):
327 if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
328 print_otag(h, TAG_P, 0, NULL);
329 break;
330 }
331 /* FALLTHROUGH */
332 default:
333 print_otag(h, TAG_BR, 0, NULL);
334 break;
335 }
336 }
337
338
339 /*
340 * Calculate the scaling unit passed in an `-offset' argument. This
341 * uses either a native scaling unit (e.g., 1i, 2m), one of a set of
342 * predefined strings (indent, etc.), or the string length of the value.
343 */
344 static void
345 a2offs(const char *p, struct roffsu *su)
346 {
347
348 /* FIXME: "right"? */
349
350 if (0 == strcmp(p, "left"))
351 SCALE_HS_INIT(su, 0);
352 else if (0 == strcmp(p, "indent"))
353 SCALE_HS_INIT(su, INDENT);
354 else if (0 == strcmp(p, "indent-two"))
355 SCALE_HS_INIT(su, INDENT * 2);
356 else if ( ! a2roffsu(p, su, SCALE_MAX)) {
357 su->unit = SCALE_BU;
358 su->scale = html_strlen(p);
359 }
360 }
361
362
363 static void
364 print_mdoc(MDOC_ARGS)
365 {
366 struct tag *t;
367
368 t = print_otag(h, TAG_HEAD, 0, NULL);
369 print_mdoc_head(m, n, h);
370 print_tagq(h, t);
371
372 t = print_otag(h, TAG_BODY, 0, NULL);
373 print_mdoc_nodelist(m, n, h);
374 print_tagq(h, t);
375 }
376
377
378 /* ARGSUSED */
379 static void
380 print_mdoc_head(MDOC_ARGS)
381 {
382
383 print_gen_head(h);
384 bufinit(h);
385 bufcat_fmt(h, "%s(%s)", m->title, m->msec);
386
387 if (m->arch)
388 bufcat_fmt(h, " (%s)", m->arch);
389
390 print_otag(h, TAG_TITLE, 0, NULL);
391 print_text(h, h->buf);
392 }
393
394
395 static void
396 print_mdoc_nodelist(MDOC_ARGS)
397 {
398
399 print_mdoc_node(m, n, h);
400 if (n->next)
401 print_mdoc_nodelist(m, n->next, h);
402 }
403
404
405 static void
406 print_mdoc_node(MDOC_ARGS)
407 {
408 int child;
409 struct tag *t;
410
411 child = 1;
412 t = h->tags.head;
413
414 switch (n->type) {
415 case (MDOC_ROOT):
416 child = mdoc_root_pre(m, n, h);
417 break;
418 case (MDOC_TEXT):
419 /* No tables in this mode... */
420 assert(NULL == h->tblt);
421
422 /*
423 * Make sure that if we're in a literal mode already
424 * (i.e., within a <PRE>) don't print the newline.
425 */
426 if (' ' == *n->string && MDOC_LINE & n->flags)
427 if ( ! (HTML_LITERAL & h->flags))
428 print_otag(h, TAG_BR, 0, NULL);
429 if (MDOC_DELIMC & n->flags)
430 h->flags |= HTML_NOSPACE;
431 print_text(h, n->string);
432 if (MDOC_DELIMO & n->flags)
433 h->flags |= HTML_NOSPACE;
434 return;
435 case (MDOC_EQN):
436 print_eqn(h, n->eqn);
437 break;
438 case (MDOC_TBL):
439 /*
440 * This will take care of initialising all of the table
441 * state data for the first table, then tearing it down
442 * for the last one.
443 */
444 print_tbl(h, n->span);
445 return;
446 default:
447 /*
448 * Close out the current table, if it's open, and unset
449 * the "meta" table state. This will be reopened on the
450 * next table element.
451 */
452 if (h->tblt) {
453 print_tblclose(h);
454 t = h->tags.head;
455 }
456
457 assert(NULL == h->tblt);
458 if (mdocs[n->tok].pre && ENDBODY_NOT == n->end)
459 child = (*mdocs[n->tok].pre)(m, n, h);
460 break;
461 }
462
463 if (HTML_KEEP & h->flags) {
464 if (n->prev && n->prev->line != n->line) {
465 h->flags &= ~HTML_KEEP;
466 h->flags |= HTML_PREKEEP;
467 } else if (NULL == n->prev) {
468 if (n->parent && n->parent->line != n->line) {
469 h->flags &= ~HTML_KEEP;
470 h->flags |= HTML_PREKEEP;
471 }
472 }
473 }
474
475 if (child && n->child)
476 print_mdoc_nodelist(m, n->child, h);
477
478 print_stagq(h, t);
479
480 switch (n->type) {
481 case (MDOC_ROOT):
482 mdoc_root_post(m, n, h);
483 break;
484 case (MDOC_EQN):
485 break;
486 default:
487 if (mdocs[n->tok].post && ENDBODY_NOT == n->end)
488 (*mdocs[n->tok].post)(m, n, h);
489 break;
490 }
491 }
492
493 /* ARGSUSED */
494 static void
495 mdoc_root_post(MDOC_ARGS)
496 {
497 struct htmlpair tag[3];
498 struct tag *t, *tt;
499
500 PAIR_SUMMARY_INIT(&tag[0], "Document Footer");
501 PAIR_CLASS_INIT(&tag[1], "foot");
502 if (NULL == h->style) {
503 PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
504 t = print_otag(h, TAG_TABLE, 3, tag);
505 PAIR_INIT(&tag[0], ATTR_WIDTH, "50%");
506 print_otag(h, TAG_COL, 1, tag);
507 print_otag(h, TAG_COL, 1, tag);
508 } else
509 t = print_otag(h, TAG_TABLE, 2, tag);
510
511 t = print_otag(h, TAG_TBODY, 0, NULL);
512
513 tt = print_otag(h, TAG_TR, 0, NULL);
514
515 PAIR_CLASS_INIT(&tag[0], "foot-date");
516 print_otag(h, TAG_TD, 1, tag);
517
518 print_text(h, m->date);
519 print_stagq(h, tt);
520
521 PAIR_CLASS_INIT(&tag[0], "foot-os");
522 if (NULL == h->style) {
523 PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
524 print_otag(h, TAG_TD, 2, tag);
525 } else
526 print_otag(h, TAG_TD, 1, tag);
527
528 print_text(h, m->os);
529 print_tagq(h, t);
530 }
531
532
533 /* ARGSUSED */
534 static int
535 mdoc_root_pre(MDOC_ARGS)
536 {
537 struct htmlpair tag[3];
538 struct tag *t, *tt;
539 char b[BUFSIZ], title[BUFSIZ];
540
541 strlcpy(b, m->vol, BUFSIZ);
542
543 if (m->arch) {
544 strlcat(b, " (", BUFSIZ);
545 strlcat(b, m->arch, BUFSIZ);
546 strlcat(b, ")", BUFSIZ);
547 }
548
549 snprintf(title, BUFSIZ - 1, "%s(%s)", m->title, m->msec);
550
551 PAIR_SUMMARY_INIT(&tag[0], "Document Header");
552 PAIR_CLASS_INIT(&tag[1], "head");
553 if (NULL == h->style) {
554 PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
555 t = print_otag(h, TAG_TABLE, 3, tag);
556 PAIR_INIT(&tag[0], ATTR_WIDTH, "30%");
557 print_otag(h, TAG_COL, 1, tag);
558 print_otag(h, TAG_COL, 1, tag);
559 print_otag(h, TAG_COL, 1, tag);
560 } else
561 t = print_otag(h, TAG_TABLE, 2, tag);
562
563 print_otag(h, TAG_TBODY, 0, NULL);
564
565 tt = print_otag(h, TAG_TR, 0, NULL);
566
567 PAIR_CLASS_INIT(&tag[0], "head-ltitle");
568 print_otag(h, TAG_TD, 1, tag);
569
570 print_text(h, title);
571 print_stagq(h, tt);
572
573 PAIR_CLASS_INIT(&tag[0], "head-vol");
574 if (NULL == h->style) {
575 PAIR_INIT(&tag[1], ATTR_ALIGN, "center");
576 print_otag(h, TAG_TD, 2, tag);
577 } else
578 print_otag(h, TAG_TD, 1, tag);
579
580 print_text(h, b);
581 print_stagq(h, tt);
582
583 PAIR_CLASS_INIT(&tag[0], "head-rtitle");
584 if (NULL == h->style) {
585 PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
586 print_otag(h, TAG_TD, 2, tag);
587 } else
588 print_otag(h, TAG_TD, 1, tag);
589
590 print_text(h, title);
591 print_tagq(h, t);
592 return(1);
593 }
594
595
596 /* ARGSUSED */
597 static int
598 mdoc_sh_pre(MDOC_ARGS)
599 {
600 struct htmlpair tag;
601
602 if (MDOC_BLOCK == n->type) {
603 PAIR_CLASS_INIT(&tag, "section");
604 print_otag(h, TAG_DIV, 1, &tag);
605 return(1);
606 } else if (MDOC_BODY == n->type)
607 return(1);
608
609 bufinit(h);
610 bufcat(h, "x");
611 for (n = n->child; n; n = n->next) {
612 bufcat_id(h, n->string);
613 if (n->next)
614 bufcat_id(h, " ");
615 }
616
617 PAIR_ID_INIT(&tag, h->buf);
618 print_otag(h, TAG_H1, 1, &tag);
619 return(1);
620 }
621
622
623 /* ARGSUSED */
624 static int
625 mdoc_ss_pre(MDOC_ARGS)
626 {
627 struct htmlpair tag;
628
629 if (MDOC_BLOCK == n->type) {
630 PAIR_CLASS_INIT(&tag, "subsection");
631 print_otag(h, TAG_DIV, 1, &tag);
632 return(1);
633 } else if (MDOC_BODY == n->type)
634 return(1);
635
636 bufinit(h);
637 bufcat(h, "x");
638 for (n = n->child; n; n = n->next) {
639 bufcat_id(h, n->string);
640 if (n->next)
641 bufcat_id(h, " ");
642 }
643
644 PAIR_ID_INIT(&tag, h->buf);
645 print_otag(h, TAG_H2, 1, &tag);
646 return(1);
647 }
648
649
650 /* ARGSUSED */
651 static int
652 mdoc_fl_pre(MDOC_ARGS)
653 {
654 struct htmlpair tag;
655
656 PAIR_CLASS_INIT(&tag, "flag");
657 print_otag(h, TAG_B, 1, &tag);
658
659 /* `Cm' has no leading hyphen. */
660
661 if (MDOC_Cm == n->tok)
662 return(1);
663
664 print_text(h, "\\-");
665
666 if (n->child)
667 h->flags |= HTML_NOSPACE;
668 else if (n->next && n->next->line == n->line)
669 h->flags |= HTML_NOSPACE;
670
671 return(1);
672 }
673
674
675 /* ARGSUSED */
676 static int
677 mdoc_nd_pre(MDOC_ARGS)
678 {
679 struct htmlpair tag;
680
681 if (MDOC_BODY != n->type)
682 return(1);
683
684 /* XXX: this tag in theory can contain block elements. */
685
686 print_text(h, "\\(em");
687 PAIR_CLASS_INIT(&tag, "desc");
688 print_otag(h, TAG_SPAN, 1, &tag);
689 return(1);
690 }
691
692
693 static int
694 mdoc_nm_pre(MDOC_ARGS)
695 {
696 struct htmlpair tag;
697 struct roffsu su;
698 int len;
699
700 switch (n->type) {
701 case (MDOC_ELEM):
702 synopsis_pre(h, n);
703 PAIR_CLASS_INIT(&tag, "name");
704 print_otag(h, TAG_B, 1, &tag);
705 if (NULL == n->child && m->name)
706 print_text(h, m->name);
707 return(1);
708 case (MDOC_HEAD):
709 print_otag(h, TAG_TD, 0, NULL);
710 if (NULL == n->child && m->name)
711 print_text(h, m->name);
712 return(1);
713 case (MDOC_BODY):
714 print_otag(h, TAG_TD, 0, NULL);
715 return(1);
716 default:
717 break;
718 }
719
720 synopsis_pre(h, n);
721 PAIR_CLASS_INIT(&tag, "synopsis");
722 print_otag(h, TAG_TABLE, 1, &tag);
723
724 for (len = 0, n = n->child; n; n = n->next)
725 if (MDOC_TEXT == n->type)
726 len += html_strlen(n->string);
727
728 if (0 == len && m->name)
729 len = html_strlen(m->name);
730
731 SCALE_HS_INIT(&su, (double)len);
732 bufinit(h);
733 bufcat_su(h, "width", &su);
734 PAIR_STYLE_INIT(&tag, h);
735 print_otag(h, TAG_COL, 1, &tag);
736 print_otag(h, TAG_COL, 0, NULL);
737 print_otag(h, TAG_TBODY, 0, NULL);
738 print_otag(h, TAG_TR, 0, NULL);
739 return(1);
740 }
741
742
743 /* ARGSUSED */
744 static int
745 mdoc_xr_pre(MDOC_ARGS)
746 {
747 struct htmlpair tag[2];
748
749 if (NULL == n->child)
750 return(0);
751
752 PAIR_CLASS_INIT(&tag[0], "link-man");
753
754 if (h->base_man) {
755 buffmt_man(h, n->child->string,
756 n->child->next ?
757 n->child->next->string : NULL);
758 PAIR_HREF_INIT(&tag[1], h->buf);
759 print_otag(h, TAG_A, 2, tag);
760 } else
761 print_otag(h, TAG_A, 1, tag);
762
763 n = n->child;
764 print_text(h, n->string);
765
766 if (NULL == (n = n->next))
767 return(0);
768
769 h->flags |= HTML_NOSPACE;
770 print_text(h, "(");
771 h->flags |= HTML_NOSPACE;
772 print_text(h, n->string);
773 h->flags |= HTML_NOSPACE;
774 print_text(h, ")");
775 return(0);
776 }
777
778
779 /* ARGSUSED */
780 static int
781 mdoc_ns_pre(MDOC_ARGS)
782 {
783
784 if ( ! (MDOC_LINE & n->flags))
785 h->flags |= HTML_NOSPACE;
786 return(1);
787 }
788
789
790 /* ARGSUSED */
791 static int
792 mdoc_ar_pre(MDOC_ARGS)
793 {
794 struct htmlpair tag;
795
796 PAIR_CLASS_INIT(&tag, "arg");
797 print_otag(h, TAG_I, 1, &tag);
798 return(1);
799 }
800
801
802 /* ARGSUSED */
803 static int
804 mdoc_xx_pre(MDOC_ARGS)
805 {
806 const char *pp;
807 struct htmlpair tag;
808 int flags;
809
810 switch (n->tok) {
811 case (MDOC_Bsx):
812 pp = "BSD/OS";
813 break;
814 case (MDOC_Dx):
815 pp = "DragonFly";
816 break;
817 case (MDOC_Fx):
818 pp = "FreeBSD";
819 break;
820 case (MDOC_Nx):
821 pp = "NetBSD";
822 break;
823 case (MDOC_Ox):
824 pp = "OpenBSD";
825 break;
826 case (MDOC_Ux):
827 pp = "UNIX";
828 break;
829 default:
830 return(1);
831 }
832
833 PAIR_CLASS_INIT(&tag, "unix");
834 print_otag(h, TAG_SPAN, 1, &tag);
835
836 print_text(h, pp);
837 if (n->child) {
838 flags = h->flags;
839 h->flags |= HTML_KEEP;
840 print_text(h, n->child->string);
841 h->flags = flags;
842 }
843 return(0);
844 }
845
846
847 /* ARGSUSED */
848 static int
849 mdoc_bx_pre(MDOC_ARGS)
850 {
851 struct htmlpair tag;
852
853 PAIR_CLASS_INIT(&tag, "unix");
854 print_otag(h, TAG_SPAN, 1, &tag);
855
856 if (NULL != (n = n->child)) {
857 print_text(h, n->string);
858 h->flags |= HTML_NOSPACE;
859 print_text(h, "BSD");
860 } else {
861 print_text(h, "BSD");
862 return(0);
863 }
864
865 if (NULL != (n = n->next)) {
866 h->flags |= HTML_NOSPACE;
867 print_text(h, "-");
868 h->flags |= HTML_NOSPACE;
869 print_text(h, n->string);
870 }
871
872 return(0);
873 }
874
875 /* ARGSUSED */
876 static int
877 mdoc_it_pre(MDOC_ARGS)
878 {
879 struct roffsu su;
880 enum mdoc_list type;
881 struct htmlpair tag[2];
882 const struct mdoc_node *bl;
883
884 bl = n->parent;
885 while (bl && MDOC_Bl != bl->tok)
886 bl = bl->parent;
887
888 assert(bl);
889
890 type = bl->norm->Bl.type;
891
892 assert(lists[type]);
893 PAIR_CLASS_INIT(&tag[0], lists[type]);
894
895 bufinit(h);
896
897 if (MDOC_HEAD == n->type) {
898 switch (type) {
899 case(LIST_bullet):
900 /* FALLTHROUGH */
901 case(LIST_dash):
902 /* FALLTHROUGH */
903 case(LIST_item):
904 /* FALLTHROUGH */
905 case(LIST_hyphen):
906 /* FALLTHROUGH */
907 case(LIST_enum):
908 return(0);
909 case(LIST_diag):
910 /* FALLTHROUGH */
911 case(LIST_hang):
912 /* FALLTHROUGH */
913 case(LIST_inset):
914 /* FALLTHROUGH */
915 case(LIST_ohang):
916 /* FALLTHROUGH */
917 case(LIST_tag):
918 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
919 bufcat_su(h, "margin-top", &su);
920 PAIR_STYLE_INIT(&tag[1], h);
921 print_otag(h, TAG_DT, 2, tag);
922 if (LIST_diag != type)
923 break;
924 PAIR_CLASS_INIT(&tag[0], "diag");
925 print_otag(h, TAG_B, 1, tag);
926 break;
927 case(LIST_column):
928 break;
929 default:
930 break;
931 }
932 } else if (MDOC_BODY == n->type) {
933 switch (type) {
934 case(LIST_bullet):
935 /* FALLTHROUGH */
936 case(LIST_hyphen):
937 /* FALLTHROUGH */
938 case(LIST_dash):
939 /* FALLTHROUGH */
940 case(LIST_enum):
941 /* FALLTHROUGH */
942 case(LIST_item):
943 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
944 bufcat_su(h, "margin-top", &su);
945 PAIR_STYLE_INIT(&tag[1], h);
946 print_otag(h, TAG_LI, 2, tag);
947 break;
948 case(LIST_diag):
949 /* FALLTHROUGH */
950 case(LIST_hang):
951 /* FALLTHROUGH */
952 case(LIST_inset):
953 /* FALLTHROUGH */
954 case(LIST_ohang):
955 /* FALLTHROUGH */
956 case(LIST_tag):
957 if (NULL == bl->norm->Bl.width) {
958 print_otag(h, TAG_DD, 1, tag);
959 break;
960 }
961 a2width(bl->norm->Bl.width, &su);
962 bufcat_su(h, "margin-left", &su);
963 PAIR_STYLE_INIT(&tag[1], h);
964 print_otag(h, TAG_DD, 2, tag);
965 break;
966 case(LIST_column):
967 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
968 bufcat_su(h, "margin-top", &su);
969 PAIR_STYLE_INIT(&tag[1], h);
970 print_otag(h, TAG_TD, 2, tag);
971 break;
972 default:
973 break;
974 }
975 } else {
976 switch (type) {
977 case (LIST_column):
978 print_otag(h, TAG_TR, 1, tag);
979 break;
980 default:
981 break;
982 }
983 }
984
985 return(1);
986 }
987
988 /* ARGSUSED */
989 static int
990 mdoc_bl_pre(MDOC_ARGS)
991 {
992 int i;
993 struct htmlpair tag[3];
994 struct roffsu su;
995 char buf[BUFSIZ];
996
997 bufinit(h);
998
999 if (MDOC_BODY == n->type) {
1000 if (LIST_column == n->norm->Bl.type)
1001 print_otag(h, TAG_TBODY, 0, NULL);
1002 return(1);
1003 }
1004
1005 if (MDOC_HEAD == n->type) {
1006 if (LIST_column != n->norm->Bl.type)
1007 return(0);
1008
1009 /*
1010 * For each column, print out the <COL> tag with our
1011 * suggested width. The last column gets min-width, as
1012 * in terminal mode it auto-sizes to the width of the
1013 * screen and we want to preserve that behaviour.
1014 */
1015
1016 for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
1017 a2width(n->norm->Bl.cols[i], &su);
1018 if (i < (int)n->norm->Bl.ncols - 1)
1019 bufcat_su(h, "width", &su);
1020 else
1021 bufcat_su(h, "min-width", &su);
1022 PAIR_STYLE_INIT(&tag[0], h);
1023 print_otag(h, TAG_COL, 1, tag);
1024 }
1025
1026 return(0);
1027 }
1028
1029 SCALE_VS_INIT(&su, 0);
1030 bufcat_su(h, "margin-top", &su);
1031 bufcat_su(h, "margin-bottom", &su);
1032 PAIR_STYLE_INIT(&tag[0], h);
1033
1034 assert(lists[n->norm->Bl.type]);
1035 strlcpy(buf, "list ", BUFSIZ);
1036 strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1037 PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1038
1039 /* Set the block's left-hand margin. */
1040
1041 if (n->norm->Bl.offs) {
1042 a2offs(n->norm->Bl.offs, &su);
1043 bufcat_su(h, "margin-left", &su);
1044 }
1045
1046 switch (n->norm->Bl.type) {
1047 case(LIST_bullet):
1048 /* FALLTHROUGH */
1049 case(LIST_dash):
1050 /* FALLTHROUGH */
1051 case(LIST_hyphen):
1052 /* FALLTHROUGH */
1053 case(LIST_item):
1054 print_otag(h, TAG_UL, 2, tag);
1055 break;
1056 case(LIST_enum):
1057 print_otag(h, TAG_OL, 2, tag);
1058 break;
1059 case(LIST_diag):
1060 /* FALLTHROUGH */
1061 case(LIST_hang):
1062 /* FALLTHROUGH */
1063 case(LIST_inset):
1064 /* FALLTHROUGH */
1065 case(LIST_ohang):
1066 /* FALLTHROUGH */
1067 case(LIST_tag):
1068 print_otag(h, TAG_DL, 2, tag);
1069 break;
1070 case(LIST_column):
1071 print_otag(h, TAG_TABLE, 2, tag);
1072 break;
1073 default:
1074 abort();
1075 /* NOTREACHED */
1076 }
1077
1078 return(1);
1079 }
1080
1081 /* ARGSUSED */
1082 static int
1083 mdoc_ex_pre(MDOC_ARGS)
1084 {
1085 struct tag *t;
1086 struct htmlpair tag;
1087 int nchild;
1088
1089 if (n->prev)
1090 print_otag(h, TAG_BR, 0, NULL);
1091
1092 PAIR_CLASS_INIT(&tag, "utility");
1093
1094 print_text(h, "The");
1095
1096 nchild = n->nchild;
1097 for (n = n->child; n; n = n->next) {
1098 assert(MDOC_TEXT == n->type);
1099
1100 t = print_otag(h, TAG_B, 1, &tag);
1101 print_text(h, n->string);
1102 print_tagq(h, t);
1103
1104 if (nchild > 2 && n->next) {
1105 h->flags |= HTML_NOSPACE;
1106 print_text(h, ",");
1107 }
1108
1109 if (n->next && NULL == n->next->next)
1110 print_text(h, "and");
1111 }
1112
1113 if (nchild > 1)
1114 print_text(h, "utilities exit");
1115 else
1116 print_text(h, "utility exits");
1117
1118 print_text(h, "0 on success, and >0 if an error occurs.");
1119 return(0);
1120 }
1121
1122
1123 /* ARGSUSED */
1124 static int
1125 mdoc_em_pre(MDOC_ARGS)
1126 {
1127 struct htmlpair tag;
1128
1129 PAIR_CLASS_INIT(&tag, "emph");
1130 print_otag(h, TAG_SPAN, 1, &tag);
1131 return(1);
1132 }
1133
1134
1135 /* ARGSUSED */
1136 static int
1137 mdoc_d1_pre(MDOC_ARGS)
1138 {
1139 struct htmlpair tag[2];
1140 struct roffsu su;
1141
1142 if (MDOC_BLOCK != n->type)
1143 return(1);
1144
1145 SCALE_VS_INIT(&su, 0);
1146 bufinit(h);
1147 bufcat_su(h, "margin-top", &su);
1148 bufcat_su(h, "margin-bottom", &su);
1149 PAIR_STYLE_INIT(&tag[0], h);
1150 print_otag(h, TAG_BLOCKQUOTE, 1, tag);
1151
1152 /* BLOCKQUOTE needs a block body. */
1153
1154 PAIR_CLASS_INIT(&tag[0], "display");
1155 print_otag(h, TAG_DIV, 1, tag);
1156
1157 if (MDOC_Dl == n->tok) {
1158 PAIR_CLASS_INIT(&tag[0], "lit");
1159 print_otag(h, TAG_CODE, 1, tag);
1160 }
1161
1162 return(1);
1163 }
1164
1165
1166 /* ARGSUSED */
1167 static int
1168 mdoc_sx_pre(MDOC_ARGS)
1169 {
1170 struct htmlpair tag[2];
1171
1172 bufinit(h);
1173 bufcat(h, "#x");
1174 for (n = n->child; n; n = n->next) {
1175 bufcat_id(h, n->string);
1176 if (n->next)
1177 bufcat_id(h, " ");
1178 }
1179
1180 PAIR_CLASS_INIT(&tag[0], "link-sec");
1181 PAIR_HREF_INIT(&tag[1], h->buf);
1182
1183 print_otag(h, TAG_I, 1, tag);
1184 print_otag(h, TAG_A, 2, tag);
1185 return(1);
1186 }
1187
1188
1189 /* ARGSUSED */
1190 static int
1191 mdoc_bd_pre(MDOC_ARGS)
1192 {
1193 struct htmlpair tag[2];
1194 int comp, sv;
1195 const struct mdoc_node *nn;
1196 struct roffsu su;
1197
1198 if (MDOC_HEAD == n->type)
1199 return(0);
1200
1201 if (MDOC_BLOCK == n->type) {
1202 comp = n->norm->Bd.comp;
1203 for (nn = n; nn && ! comp; nn = nn->parent) {
1204 if (MDOC_BLOCK != nn->type)
1205 continue;
1206 if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1207 comp = 1;
1208 if (nn->prev)
1209 break;
1210 }
1211 if ( ! comp)
1212 print_otag(h, TAG_P, 0, NULL);
1213 return(1);
1214 }
1215
1216 SCALE_HS_INIT(&su, 0);
1217 if (n->norm->Bd.offs)
1218 a2offs(n->norm->Bd.offs, &su);
1219
1220 bufinit(h);
1221 bufcat_su(h, "margin-left", &su);
1222 PAIR_STYLE_INIT(&tag[0], h);
1223
1224 if (DISP_unfilled != n->norm->Bd.type &&
1225 DISP_literal != n->norm->Bd.type) {
1226 PAIR_CLASS_INIT(&tag[1], "display");
1227 print_otag(h, TAG_DIV, 2, tag);
1228 return(1);
1229 }
1230
1231 PAIR_CLASS_INIT(&tag[1], "lit display");
1232 print_otag(h, TAG_PRE, 2, tag);
1233
1234 /* This can be recursive: save & set our literal state. */
1235
1236 sv = h->flags & HTML_LITERAL;
1237 h->flags |= HTML_LITERAL;
1238
1239 for (nn = n->child; nn; nn = nn->next) {
1240 print_mdoc_node(m, nn, h);
1241 /*
1242 * If the printed node flushes its own line, then we
1243 * needn't do it here as well. This is hacky, but the
1244 * notion of selective eoln whitespace is pretty dumb
1245 * anyway, so don't sweat it.
1246 */
1247 switch (nn->tok) {
1248 case (MDOC_Sm):
1249 /* FALLTHROUGH */
1250 case (MDOC_br):
1251 /* FALLTHROUGH */
1252 case (MDOC_sp):
1253 /* FALLTHROUGH */
1254 case (MDOC_Bl):
1255 /* FALLTHROUGH */
1256 case (MDOC_D1):
1257 /* FALLTHROUGH */
1258 case (MDOC_Dl):
1259 /* FALLTHROUGH */
1260 case (MDOC_Lp):
1261 /* FALLTHROUGH */
1262 case (MDOC_Pp):
1263 continue;
1264 default:
1265 break;
1266 }
1267 if (nn->next && nn->next->line == nn->line)
1268 continue;
1269 else if (nn->next)
1270 print_text(h, "\n");
1271
1272 h->flags |= HTML_NOSPACE;
1273 }
1274
1275 if (0 == sv)
1276 h->flags &= ~HTML_LITERAL;
1277
1278 return(0);
1279 }
1280
1281
1282 /* ARGSUSED */
1283 static int
1284 mdoc_pa_pre(MDOC_ARGS)
1285 {
1286 struct htmlpair tag;
1287
1288 PAIR_CLASS_INIT(&tag, "file");
1289 print_otag(h, TAG_I, 1, &tag);
1290 return(1);
1291 }
1292
1293
1294 /* ARGSUSED */
1295 static int
1296 mdoc_ad_pre(MDOC_ARGS)
1297 {
1298 struct htmlpair tag;
1299
1300 PAIR_CLASS_INIT(&tag, "addr");
1301 print_otag(h, TAG_I, 1, &tag);
1302 return(1);
1303 }
1304
1305
1306 /* ARGSUSED */
1307 static int
1308 mdoc_an_pre(MDOC_ARGS)
1309 {
1310 struct htmlpair tag;
1311
1312 /* TODO: -split and -nosplit (see termp_an_pre()). */
1313
1314 PAIR_CLASS_INIT(&tag, "author");
1315 print_otag(h, TAG_SPAN, 1, &tag);
1316 return(1);
1317 }
1318
1319
1320 /* ARGSUSED */
1321 static int
1322 mdoc_cd_pre(MDOC_ARGS)
1323 {
1324 struct htmlpair tag;
1325
1326 synopsis_pre(h, n);
1327 PAIR_CLASS_INIT(&tag, "config");
1328 print_otag(h, TAG_B, 1, &tag);
1329 return(1);
1330 }
1331
1332
1333 /* ARGSUSED */
1334 static int
1335 mdoc_dv_pre(MDOC_ARGS)
1336 {
1337 struct htmlpair tag;
1338
1339 PAIR_CLASS_INIT(&tag, "define");
1340 print_otag(h, TAG_SPAN, 1, &tag);
1341 return(1);
1342 }
1343
1344
1345 /* ARGSUSED */
1346 static int
1347 mdoc_ev_pre(MDOC_ARGS)
1348 {
1349 struct htmlpair tag;
1350
1351 PAIR_CLASS_INIT(&tag, "env");
1352 print_otag(h, TAG_SPAN, 1, &tag);
1353 return(1);
1354 }
1355
1356
1357 /* ARGSUSED */
1358 static int
1359 mdoc_er_pre(MDOC_ARGS)
1360 {
1361 struct htmlpair tag;
1362
1363 PAIR_CLASS_INIT(&tag, "errno");
1364 print_otag(h, TAG_SPAN, 1, &tag);
1365 return(1);
1366 }
1367
1368
1369 /* ARGSUSED */
1370 static int
1371 mdoc_fa_pre(MDOC_ARGS)
1372 {
1373 const struct mdoc_node *nn;
1374 struct htmlpair tag;
1375 struct tag *t;
1376
1377 PAIR_CLASS_INIT(&tag, "farg");
1378 if (n->parent->tok != MDOC_Fo) {
1379 print_otag(h, TAG_I, 1, &tag);
1380 return(1);
1381 }
1382
1383 for (nn = n->child; nn; nn = nn->next) {
1384 t = print_otag(h, TAG_I, 1, &tag);
1385 print_text(h, nn->string);
1386 print_tagq(h, t);
1387 if (nn->next) {
1388 h->flags |= HTML_NOSPACE;
1389 print_text(h, ",");
1390 }
1391 }
1392
1393 if (n->child && n->next && n->next->tok == MDOC_Fa) {
1394 h->flags |= HTML_NOSPACE;
1395 print_text(h, ",");
1396 }
1397
1398 return(0);
1399 }
1400
1401
1402 /* ARGSUSED */
1403 static int
1404 mdoc_fd_pre(MDOC_ARGS)
1405 {
1406 struct htmlpair tag[2];
1407 char buf[BUFSIZ];
1408 size_t sz;
1409 int i;
1410 struct tag *t;
1411
1412 synopsis_pre(h, n);
1413
1414 if (NULL == (n = n->child))
1415 return(0);
1416
1417 assert(MDOC_TEXT == n->type);
1418
1419 if (strcmp(n->string, "#include")) {
1420 PAIR_CLASS_INIT(&tag[0], "macro");
1421 print_otag(h, TAG_B, 1, tag);
1422 return(1);
1423 }
1424
1425 PAIR_CLASS_INIT(&tag[0], "includes");
1426 print_otag(h, TAG_B, 1, tag);
1427 print_text(h, n->string);
1428
1429 if (NULL != (n = n->next)) {
1430 assert(MDOC_TEXT == n->type);
1431 strlcpy(buf, '<' == *n->string || '"' == *n->string ?
1432 n->string + 1 : n->string, BUFSIZ);
1433
1434 sz = strlen(buf);
1435 if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
1436 buf[sz - 1] = '\0';
1437
1438 PAIR_CLASS_INIT(&tag[0], "link-includes");
1439
1440 i = 1;
1441 if (h->base_includes) {
1442 buffmt_includes(h, buf);
1443 PAIR_HREF_INIT(&tag[i], h->buf);
1444 i++;
1445 }
1446
1447 t = print_otag(h, TAG_A, i, tag);
1448 print_text(h, n->string);
1449 print_tagq(h, t);
1450
1451 n = n->next;
1452 }
1453
1454 for ( ; n; n = n->next) {
1455 assert(MDOC_TEXT == n->type);
1456 print_text(h, n->string);
1457 }
1458
1459 return(0);
1460 }
1461
1462
1463 /* ARGSUSED */
1464 static int
1465 mdoc_vt_pre(MDOC_ARGS)
1466 {
1467 struct htmlpair tag;
1468
1469 if (MDOC_BLOCK == n->type) {
1470 synopsis_pre(h, n);
1471 return(1);
1472 } else if (MDOC_ELEM == n->type) {
1473 synopsis_pre(h, n);
1474 } else if (MDOC_HEAD == n->type)
1475 return(0);
1476
1477 PAIR_CLASS_INIT(&tag, "type");
1478 print_otag(h, TAG_SPAN, 1, &tag);
1479 return(1);
1480 }
1481
1482
1483 /* ARGSUSED */
1484 static int
1485 mdoc_ft_pre(MDOC_ARGS)
1486 {
1487 struct htmlpair tag;
1488
1489 synopsis_pre(h, n);
1490 PAIR_CLASS_INIT(&tag, "ftype");
1491 print_otag(h, TAG_I, 1, &tag);
1492 return(1);
1493 }
1494
1495
1496 /* ARGSUSED */
1497 static int
1498 mdoc_fn_pre(MDOC_ARGS)
1499 {
1500 struct tag *t;
1501 struct htmlpair tag[2];
1502 char nbuf[BUFSIZ];
1503 const char *sp, *ep;
1504 int sz, i, pretty;
1505
1506 pretty = MDOC_SYNPRETTY & n->flags;
1507 synopsis_pre(h, n);
1508
1509 /* Split apart into type and name. */
1510 assert(n->child->string);
1511 sp = n->child->string;
1512
1513 ep = strchr(sp, ' ');
1514 if (NULL != ep) {
1515 PAIR_CLASS_INIT(&tag[0], "ftype");
1516 t = print_otag(h, TAG_I, 1, tag);
1517
1518 while (ep) {
1519 sz = MIN((int)(ep - sp), BUFSIZ - 1);
1520 (void)memcpy(nbuf, sp, (size_t)sz);
1521 nbuf[sz] = '\0';
1522 print_text(h, nbuf);
1523 sp = ++ep;
1524 ep = strchr(sp, ' ');
1525 }
1526 print_tagq(h, t);
1527 }
1528
1529 PAIR_CLASS_INIT(&tag[0], "fname");
1530
1531 /*
1532 * FIXME: only refer to IDs that we know exist.
1533 */
1534
1535 #if 0
1536 if (MDOC_SYNPRETTY & n->flags) {
1537 nbuf[0] = '\0';
1538 html_idcat(nbuf, sp, BUFSIZ);
1539 PAIR_ID_INIT(&tag[1], nbuf);
1540 } else {
1541 strlcpy(nbuf, "#", BUFSIZ);
1542 html_idcat(nbuf, sp, BUFSIZ);
1543 PAIR_HREF_INIT(&tag[1], nbuf);
1544 }
1545 #endif
1546
1547 t = print_otag(h, TAG_B, 1, tag);
1548
1549 if (sp) {
1550 strlcpy(nbuf, sp, BUFSIZ);
1551 print_text(h, nbuf);
1552 }
1553
1554 print_tagq(h, t);
1555
1556 h->flags |= HTML_NOSPACE;
1557 print_text(h, "(");
1558 h->flags |= HTML_NOSPACE;
1559
1560 PAIR_CLASS_INIT(&tag[0], "farg");
1561 bufinit(h);
1562 bufcat_style(h, "white-space", "nowrap");
1563 PAIR_STYLE_INIT(&tag[1], h);
1564
1565 for (n = n->child->next; n; n = n->next) {
1566 i = 1;
1567 if (MDOC_SYNPRETTY & n->flags)
1568 i = 2;
1569 t = print_otag(h, TAG_I, i, tag);
1570 print_text(h, n->string);
1571 print_tagq(h, t);
1572 if (n->next) {
1573 h->flags |= HTML_NOSPACE;
1574 print_text(h, ",");
1575 }
1576 }
1577
1578 h->flags |= HTML_NOSPACE;
1579 print_text(h, ")");
1580
1581 if (pretty) {
1582 h->flags |= HTML_NOSPACE;
1583 print_text(h, ";");
1584 }
1585
1586 return(0);
1587 }
1588
1589
1590 /* ARGSUSED */
1591 static int
1592 mdoc_sm_pre(MDOC_ARGS)
1593 {
1594
1595 assert(n->child && MDOC_TEXT == n->child->type);
1596 if (0 == strcmp("on", n->child->string)) {
1597 /*
1598 * FIXME: no p->col to check. Thus, if we have
1599 * .Bd -literal
1600 * .Sm off
1601 * 1 2
1602 * .Sm on
1603 * 3
1604 * .Ed
1605 * the "3" is preceded by a space.
1606 */
1607 h->flags &= ~HTML_NOSPACE;
1608 h->flags &= ~HTML_NONOSPACE;
1609 } else
1610 h->flags |= HTML_NONOSPACE;
1611
1612 return(0);
1613 }
1614
1615 /* ARGSUSED */
1616 static int
1617 mdoc_pp_pre(MDOC_ARGS)
1618 {
1619
1620 print_otag(h, TAG_P, 0, NULL);
1621 return(0);
1622
1623 }
1624
1625 /* ARGSUSED */
1626 static int
1627 mdoc_sp_pre(MDOC_ARGS)
1628 {
1629 struct roffsu su;
1630 struct htmlpair tag;
1631
1632 SCALE_VS_INIT(&su, 1);
1633
1634 if (MDOC_sp == n->tok) {
1635 if (NULL != (n = n->child))
1636 if ( ! a2roffsu(n->string, &su, SCALE_VS))
1637 SCALE_VS_INIT(&su, atoi(n->string));
1638 } else
1639 su.scale = 0;
1640
1641 bufinit(h);
1642 bufcat_su(h, "height", &su);
1643 PAIR_STYLE_INIT(&tag, h);
1644 print_otag(h, TAG_DIV, 1, &tag);
1645
1646 /* So the div isn't empty: */
1647 print_text(h, "\\~");
1648
1649 return(0);
1650
1651 }
1652
1653 /* ARGSUSED */
1654 static int
1655 mdoc_lk_pre(MDOC_ARGS)
1656 {
1657 struct htmlpair tag[2];
1658
1659 if (NULL == (n = n->child))
1660 return(0);
1661
1662 assert(MDOC_TEXT == n->type);
1663
1664 PAIR_CLASS_INIT(&tag[0], "link-ext");
1665 PAIR_HREF_INIT(&tag[1], n->string);
1666
1667 print_otag(h, TAG_A, 2, tag);
1668
1669 if (NULL == n->next)
1670 print_text(h, n->string);
1671
1672 for (n = n->next; n; n = n->next)
1673 print_text(h, n->string);
1674
1675 return(0);
1676 }
1677
1678
1679 /* ARGSUSED */
1680 static int
1681 mdoc_mt_pre(MDOC_ARGS)
1682 {
1683 struct htmlpair tag[2];
1684 struct tag *t;
1685
1686 PAIR_CLASS_INIT(&tag[0], "link-mail");
1687
1688 for (n = n->child; n; n = n->next) {
1689 assert(MDOC_TEXT == n->type);
1690
1691 bufinit(h);
1692 bufcat(h, "mailto:");
1693 bufcat(h, n->string);
1694
1695 PAIR_HREF_INIT(&tag[1], h->buf);
1696 t = print_otag(h, TAG_A, 2, tag);
1697 print_text(h, n->string);
1698 print_tagq(h, t);
1699 }
1700
1701 return(0);
1702 }
1703
1704
1705 /* ARGSUSED */
1706 static int
1707 mdoc_fo_pre(MDOC_ARGS)
1708 {
1709 struct htmlpair tag;
1710 struct tag *t;
1711
1712 if (MDOC_BODY == n->type) {
1713 h->flags |= HTML_NOSPACE;
1714 print_text(h, "(");
1715 h->flags |= HTML_NOSPACE;
1716 return(1);
1717 } else if (MDOC_BLOCK == n->type) {
1718 synopsis_pre(h, n);
1719 return(1);
1720 }
1721
1722 /* XXX: we drop non-initial arguments as per groff. */
1723
1724 assert(n->child);
1725 assert(n->child->string);
1726
1727 PAIR_CLASS_INIT(&tag, "fname");
1728 t = print_otag(h, TAG_B, 1, &tag);
1729 print_text(h, n->child->string);
1730 print_tagq(h, t);
1731 return(0);
1732 }
1733
1734
1735 /* ARGSUSED */
1736 static void
1737 mdoc_fo_post(MDOC_ARGS)
1738 {
1739
1740 if (MDOC_BODY != n->type)
1741 return;
1742 h->flags |= HTML_NOSPACE;
1743 print_text(h, ")");
1744 h->flags |= HTML_NOSPACE;
1745 print_text(h, ";");
1746 }
1747
1748
1749 /* ARGSUSED */
1750 static int
1751 mdoc_in_pre(MDOC_ARGS)
1752 {
1753 struct tag *t;
1754 struct htmlpair tag[2];
1755 int i;
1756
1757 synopsis_pre(h, n);
1758
1759 PAIR_CLASS_INIT(&tag[0], "includes");
1760 print_otag(h, TAG_B, 1, tag);
1761
1762 /*
1763 * The first argument of the `In' gets special treatment as
1764 * being a linked value. Subsequent values are printed
1765 * afterward. groff does similarly. This also handles the case
1766 * of no children.
1767 */
1768
1769 if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags)
1770 print_text(h, "#include");
1771
1772 print_text(h, "<");
1773 h->flags |= HTML_NOSPACE;
1774
1775 if (NULL != (n = n->child)) {
1776 assert(MDOC_TEXT == n->type);
1777
1778 PAIR_CLASS_INIT(&tag[0], "link-includes");
1779
1780 i = 1;
1781 if (h->base_includes) {
1782 buffmt_includes(h, n->string);
1783 PAIR_HREF_INIT(&tag[i], h->buf);
1784 i++;
1785 }
1786
1787 t = print_otag(h, TAG_A, i, tag);
1788 print_text(h, n->string);
1789 print_tagq(h, t);
1790
1791 n = n->next;
1792 }
1793
1794 h->flags |= HTML_NOSPACE;
1795 print_text(h, ">");
1796
1797 for ( ; n; n = n->next) {
1798 assert(MDOC_TEXT == n->type);
1799 print_text(h, n->string);
1800 }
1801
1802 return(0);
1803 }
1804
1805
1806 /* ARGSUSED */
1807 static int
1808 mdoc_ic_pre(MDOC_ARGS)
1809 {
1810 struct htmlpair tag;
1811
1812 PAIR_CLASS_INIT(&tag, "cmd");
1813 print_otag(h, TAG_B, 1, &tag);
1814 return(1);
1815 }
1816
1817
1818 /* ARGSUSED */
1819 static int
1820 mdoc_rv_pre(MDOC_ARGS)
1821 {
1822 struct htmlpair tag;
1823 struct tag *t;
1824 int nchild;
1825
1826 if (n->prev)
1827 print_otag(h, TAG_BR, 0, NULL);
1828
1829 PAIR_CLASS_INIT(&tag, "fname");
1830
1831 print_text(h, "The");
1832
1833 nchild = n->nchild;
1834 for (n = n->child; n; n = n->next) {
1835 assert(MDOC_TEXT == n->type);
1836
1837 t = print_otag(h, TAG_B, 1, &tag);
1838 print_text(h, n->string);
1839 print_tagq(h, t);
1840
1841 h->flags |= HTML_NOSPACE;
1842 print_text(h, "()");
1843
1844 if (nchild > 2 && n->next) {
1845 h->flags |= HTML_NOSPACE;
1846 print_text(h, ",");
1847 }
1848
1849 if (n->next && NULL == n->next->next)
1850 print_text(h, "and");
1851 }
1852
1853 if (nchild > 1)
1854 print_text(h, "functions return");
1855 else
1856 print_text(h, "function returns");
1857
1858 print_text(h, "the value 0 if successful; otherwise the value "
1859 "-1 is returned and the global variable");
1860
1861 PAIR_CLASS_INIT(&tag, "var");
1862 t = print_otag(h, TAG_B, 1, &tag);
1863 print_text(h, "errno");
1864 print_tagq(h, t);
1865 print_text(h, "is set to indicate the error.");
1866 return(0);
1867 }
1868
1869
1870 /* ARGSUSED */
1871 static int
1872 mdoc_va_pre(MDOC_ARGS)
1873 {
1874 struct htmlpair tag;
1875
1876 PAIR_CLASS_INIT(&tag, "var");
1877 print_otag(h, TAG_B, 1, &tag);
1878 return(1);
1879 }
1880
1881
1882 /* ARGSUSED */
1883 static int
1884 mdoc_ap_pre(MDOC_ARGS)
1885 {
1886
1887 h->flags |= HTML_NOSPACE;
1888 print_text(h, "\\(aq");
1889 h->flags |= HTML_NOSPACE;
1890 return(1);
1891 }
1892
1893
1894 /* ARGSUSED */
1895 static int
1896 mdoc_bf_pre(MDOC_ARGS)
1897 {
1898 struct htmlpair tag[2];
1899 struct roffsu su;
1900
1901 if (MDOC_HEAD == n->type)
1902 return(0);
1903 else if (MDOC_BODY != n->type)
1904 return(1);
1905
1906 if (FONT_Em == n->norm->Bf.font)
1907 PAIR_CLASS_INIT(&tag[0], "emph");
1908 else if (FONT_Sy == n->norm->Bf.font)
1909 PAIR_CLASS_INIT(&tag[0], "symb");
1910 else if (FONT_Li == n->norm->Bf.font)
1911 PAIR_CLASS_INIT(&tag[0], "lit");
1912 else
1913 PAIR_CLASS_INIT(&tag[0], "none");
1914
1915 /*
1916 * We want this to be inline-formatted, but needs to be div to
1917 * accept block children.
1918 */
1919 bufinit(h);
1920 bufcat_style(h, "display", "inline");
1921 SCALE_HS_INIT(&su, 1);
1922 /* Needs a left-margin for spacing. */
1923 bufcat_su(h, "margin-left", &su);
1924 PAIR_STYLE_INIT(&tag[1], h);
1925 print_otag(h, TAG_DIV, 2, tag);
1926 return(1);
1927 }
1928
1929
1930 /* ARGSUSED */
1931 static int
1932 mdoc_ms_pre(MDOC_ARGS)
1933 {
1934 struct htmlpair tag;
1935
1936 PAIR_CLASS_INIT(&tag, "symb");
1937 print_otag(h, TAG_SPAN, 1, &tag);
1938 return(1);
1939 }
1940
1941
1942 /* ARGSUSED */
1943 static int
1944 mdoc_igndelim_pre(MDOC_ARGS)
1945 {
1946
1947 h->flags |= HTML_IGNDELIM;
1948 return(1);
1949 }
1950
1951
1952 /* ARGSUSED */
1953 static void
1954 mdoc_pf_post(MDOC_ARGS)
1955 {
1956
1957 h->flags |= HTML_NOSPACE;
1958 }
1959
1960
1961 /* ARGSUSED */
1962 static int
1963 mdoc_rs_pre(MDOC_ARGS)
1964 {
1965 struct htmlpair tag;
1966
1967 if (MDOC_BLOCK != n->type)
1968 return(1);
1969
1970 if (n->prev && SEC_SEE_ALSO == n->sec)
1971 print_otag(h, TAG_P, 0, NULL);
1972
1973 PAIR_CLASS_INIT(&tag, "ref");
1974 print_otag(h, TAG_SPAN, 1, &tag);
1975 return(1);
1976 }
1977
1978
1979
1980 /* ARGSUSED */
1981 static int
1982 mdoc_li_pre(MDOC_ARGS)
1983 {
1984 struct htmlpair tag;
1985
1986 PAIR_CLASS_INIT(&tag, "lit");
1987 print_otag(h, TAG_SPAN, 1, &tag);
1988 return(1);
1989 }
1990
1991
1992 /* ARGSUSED */
1993 static int
1994 mdoc_sy_pre(MDOC_ARGS)
1995 {
1996 struct htmlpair tag;
1997
1998 PAIR_CLASS_INIT(&tag, "symb");
1999 print_otag(h, TAG_SPAN, 1, &tag);
2000 return(1);
2001 }
2002
2003
2004 /* ARGSUSED */
2005 static int
2006 mdoc_bt_pre(MDOC_ARGS)
2007 {
2008
2009 print_text(h, "is currently in beta test.");
2010 return(0);
2011 }
2012
2013
2014 /* ARGSUSED */
2015 static int
2016 mdoc_ud_pre(MDOC_ARGS)
2017 {
2018
2019 print_text(h, "currently under development.");
2020 return(0);
2021 }
2022
2023
2024 /* ARGSUSED */
2025 static int
2026 mdoc_lb_pre(MDOC_ARGS)
2027 {
2028 struct htmlpair tag;
2029
2030 if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags && n->prev)
2031 print_otag(h, TAG_BR, 0, NULL);
2032
2033 PAIR_CLASS_INIT(&tag, "lib");
2034 print_otag(h, TAG_SPAN, 1, &tag);
2035 return(1);
2036 }
2037
2038
2039 /* ARGSUSED */
2040 static int
2041 mdoc__x_pre(MDOC_ARGS)
2042 {
2043 struct htmlpair tag[2];
2044 enum htmltag t;
2045
2046 t = TAG_SPAN;
2047
2048 switch (n->tok) {
2049 case(MDOC__A):
2050 PAIR_CLASS_INIT(&tag[0], "ref-auth");
2051 if (n->prev && MDOC__A == n->prev->tok)
2052 if (NULL == n->next || MDOC__A != n->next->tok)
2053 print_text(h, "and");
2054 break;
2055 case(MDOC__B):
2056 PAIR_CLASS_INIT(&tag[0], "ref-book");
2057 t = TAG_I;
2058 break;
2059 case(MDOC__C):
2060 PAIR_CLASS_INIT(&tag[0], "ref-city");
2061 break;
2062 case(MDOC__D):
2063 PAIR_CLASS_INIT(&tag[0], "ref-date");
2064 break;
2065 case(MDOC__I):
2066 PAIR_CLASS_INIT(&tag[0], "ref-issue");
2067 t = TAG_I;
2068 break;
2069 case(MDOC__J):
2070 PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
2071 t = TAG_I;
2072 break;
2073 case(MDOC__N):
2074 PAIR_CLASS_INIT(&tag[0], "ref-num");
2075 break;
2076 case(MDOC__O):
2077 PAIR_CLASS_INIT(&tag[0], "ref-opt");
2078 break;
2079 case(MDOC__P):
2080 PAIR_CLASS_INIT(&tag[0], "ref-page");
2081 break;
2082 case(MDOC__Q):
2083 PAIR_CLASS_INIT(&tag[0], "ref-corp");
2084 break;
2085 case(MDOC__R):
2086 PAIR_CLASS_INIT(&tag[0], "ref-rep");
2087 break;
2088 case(MDOC__T):
2089 PAIR_CLASS_INIT(&tag[0], "ref-title");
2090 break;
2091 case(MDOC__U):
2092 PAIR_CLASS_INIT(&tag[0], "link-ref");
2093 break;
2094 case(MDOC__V):
2095 PAIR_CLASS_INIT(&tag[0], "ref-vol");
2096 break;
2097 default:
2098 abort();
2099 /* NOTREACHED */
2100 }
2101
2102 if (MDOC__U != n->tok) {
2103 print_otag(h, t, 1, tag);
2104 return(1);
2105 }
2106
2107 PAIR_HREF_INIT(&tag[1], n->child->string);
2108 print_otag(h, TAG_A, 2, tag);
2109
2110 return(1);
2111 }
2112
2113
2114 /* ARGSUSED */
2115 static void
2116 mdoc__x_post(MDOC_ARGS)
2117 {
2118
2119 if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
2120 if (NULL == n->next->next || MDOC__A != n->next->next->tok)
2121 if (NULL == n->prev || MDOC__A != n->prev->tok)
2122 return;
2123
2124 /* TODO: %U */
2125
2126 if (NULL == n->parent || MDOC_Rs != n->parent->tok)
2127 return;
2128
2129 h->flags |= HTML_NOSPACE;
2130 print_text(h, n->next ? "," : ".");
2131 }
2132
2133
2134 /* ARGSUSED */
2135 static int
2136 mdoc_bk_pre(MDOC_ARGS)
2137 {
2138
2139 switch (n->type) {
2140 case (MDOC_BLOCK):
2141 break;
2142 case (MDOC_HEAD):
2143 return(0);
2144 case (MDOC_BODY):
2145 if (n->parent->args || 0 == n->prev->nchild)
2146 h->flags |= HTML_PREKEEP;
2147 break;
2148 default:
2149 abort();
2150 /* NOTREACHED */
2151 }
2152
2153 return(1);
2154 }
2155
2156
2157 /* ARGSUSED */
2158 static void
2159 mdoc_bk_post(MDOC_ARGS)
2160 {
2161
2162 if (MDOC_BODY == n->type)
2163 h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
2164 }
2165
2166
2167 /* ARGSUSED */
2168 static int
2169 mdoc_quote_pre(MDOC_ARGS)
2170 {
2171 struct htmlpair tag;
2172
2173 if (MDOC_BODY != n->type)
2174 return(1);
2175
2176 switch (n->tok) {
2177 case (MDOC_Ao):
2178 /* FALLTHROUGH */
2179 case (MDOC_Aq):
2180 print_text(h, "\\(la");
2181 break;
2182 case (MDOC_Bro):
2183 /* FALLTHROUGH */
2184 case (MDOC_Brq):
2185 print_text(h, "\\(lC");
2186 break;
2187 case (MDOC_Bo):
2188 /* FALLTHROUGH */
2189 case (MDOC_Bq):
2190 print_text(h, "\\(lB");
2191 break;
2192 case (MDOC_Oo):
2193 /* FALLTHROUGH */
2194 case (MDOC_Op):
2195 print_text(h, "\\(lB");
2196 h->flags |= HTML_NOSPACE;
2197 PAIR_CLASS_INIT(&tag, "opt");
2198 print_otag(h, TAG_SPAN, 1, &tag);
2199 break;
2200 case (MDOC_Do):
2201 /* FALLTHROUGH */
2202 case (MDOC_Dq):
2203 /* FALLTHROUGH */
2204 case (MDOC_Qo):
2205 /* FALLTHROUGH */
2206 case (MDOC_Qq):
2207 print_text(h, "\\(lq");
2208 break;
2209 case (MDOC_Po):
2210 /* FALLTHROUGH */
2211 case (MDOC_Pq):
2212 print_text(h, "(");
2213 break;
2214 case (MDOC_Ql):
2215 /* FALLTHROUGH */
2216 case (MDOC_So):
2217 /* FALLTHROUGH */
2218 case (MDOC_Sq):
2219 print_text(h, "\\(oq");
2220 break;
2221 default:
2222 abort();
2223 /* NOTREACHED */
2224 }
2225
2226 h->flags |= HTML_NOSPACE;
2227 return(1);
2228 }
2229
2230
2231 /* ARGSUSED */
2232 static void
2233 mdoc_quote_post(MDOC_ARGS)
2234 {
2235
2236 if (MDOC_BODY != n->type)
2237 return;
2238
2239 h->flags |= HTML_NOSPACE;
2240
2241 switch (n->tok) {
2242 case (MDOC_Ao):
2243 /* FALLTHROUGH */
2244 case (MDOC_Aq):
2245 print_text(h, "\\(ra");
2246 break;
2247 case (MDOC_Bro):
2248 /* FALLTHROUGH */
2249 case (MDOC_Brq):
2250 print_text(h, "\\(rC");
2251 break;
2252 case (MDOC_Oo):
2253 /* FALLTHROUGH */
2254 case (MDOC_Op):
2255 /* FALLTHROUGH */
2256 case (MDOC_Bo):
2257 /* FALLTHROUGH */
2258 case (MDOC_Bq):
2259 print_text(h, "\\(rB");
2260 break;
2261 case (MDOC_Qo):
2262 /* FALLTHROUGH */
2263 case (MDOC_Qq):
2264 /* FALLTHROUGH */
2265 case (MDOC_Do):
2266 /* FALLTHROUGH */
2267 case (MDOC_Dq):
2268 print_text(h, "\\(rq");
2269 break;
2270 case (MDOC_Po):
2271 /* FALLTHROUGH */
2272 case (MDOC_Pq):
2273 print_text(h, ")");
2274 break;
2275 case (MDOC_Ql):
2276 /* FALLTHROUGH */
2277 case (MDOC_So):
2278 /* FALLTHROUGH */
2279 case (MDOC_Sq):
2280 print_text(h, "\\(aq");
2281 break;
2282 default:
2283 abort();
2284 /* NOTREACHED */
2285 }
2286 }
2287
2288
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