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[mandoc.git] / mdoc_html.c
1 /* $Id: mdoc_html.c,v 1.187 2014/03/30 19:47:48 schwarze Exp $ */
2 /*
3 * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
4 * Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
5 *
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.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR 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.
17 */
18 #ifdef HAVE_CONFIG_H
19 #include "config.h"
20 #endif
21
22 #include <sys/types.h>
23
24 #include <assert.h>
25 #include <ctype.h>
26 #include <stdio.h>
27 #include <stdlib.h>
28 #include <string.h>
29 #include <unistd.h>
30
31 #include "mandoc.h"
32 #include "out.h"
33 #include "html.h"
34 #include "mdoc.h"
35 #include "main.h"
36
37 #define INDENT 5
38
39 #define MDOC_ARGS const struct mdoc_meta *meta, \
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_ll_pre(MDOC_ARGS);
100 static int mdoc_mt_pre(MDOC_ARGS);
101 static int mdoc_ms_pre(MDOC_ARGS);
102 static int mdoc_nd_pre(MDOC_ARGS);
103 static int mdoc_nm_pre(MDOC_ARGS);
104 static int mdoc_ns_pre(MDOC_ARGS);
105 static int mdoc_pa_pre(MDOC_ARGS);
106 static void mdoc_pf_post(MDOC_ARGS);
107 static int mdoc_pp_pre(MDOC_ARGS);
108 static void mdoc_quote_post(MDOC_ARGS);
109 static int mdoc_quote_pre(MDOC_ARGS);
110 static int mdoc_rs_pre(MDOC_ARGS);
111 static int mdoc_rv_pre(MDOC_ARGS);
112 static int mdoc_sh_pre(MDOC_ARGS);
113 static int mdoc_sm_pre(MDOC_ARGS);
114 static int mdoc_sp_pre(MDOC_ARGS);
115 static int mdoc_ss_pre(MDOC_ARGS);
116 static int mdoc_sx_pre(MDOC_ARGS);
117 static int mdoc_sy_pre(MDOC_ARGS);
118 static int mdoc_ud_pre(MDOC_ARGS);
119 static int mdoc_va_pre(MDOC_ARGS);
120 static int mdoc_vt_pre(MDOC_ARGS);
121 static int mdoc_xr_pre(MDOC_ARGS);
122 static int mdoc_xx_pre(MDOC_ARGS);
123
124 static const struct htmlmdoc mdocs[MDOC_MAX] = {
125 {mdoc_ap_pre, NULL}, /* Ap */
126 {NULL, NULL}, /* Dd */
127 {NULL, NULL}, /* Dt */
128 {NULL, NULL}, /* Os */
129 {mdoc_sh_pre, NULL }, /* Sh */
130 {mdoc_ss_pre, NULL }, /* Ss */
131 {mdoc_pp_pre, NULL}, /* Pp */
132 {mdoc_d1_pre, NULL}, /* D1 */
133 {mdoc_d1_pre, NULL}, /* Dl */
134 {mdoc_bd_pre, NULL}, /* Bd */
135 {NULL, NULL}, /* Ed */
136 {mdoc_bl_pre, NULL}, /* Bl */
137 {NULL, NULL}, /* El */
138 {mdoc_it_pre, NULL}, /* It */
139 {mdoc_ad_pre, NULL}, /* Ad */
140 {mdoc_an_pre, NULL}, /* An */
141 {mdoc_ar_pre, NULL}, /* Ar */
142 {mdoc_cd_pre, NULL}, /* Cd */
143 {mdoc_fl_pre, NULL}, /* Cm */
144 {mdoc_dv_pre, NULL}, /* Dv */
145 {mdoc_er_pre, NULL}, /* Er */
146 {mdoc_ev_pre, NULL}, /* Ev */
147 {mdoc_ex_pre, NULL}, /* Ex */
148 {mdoc_fa_pre, NULL}, /* Fa */
149 {mdoc_fd_pre, NULL}, /* Fd */
150 {mdoc_fl_pre, NULL}, /* Fl */
151 {mdoc_fn_pre, NULL}, /* Fn */
152 {mdoc_ft_pre, NULL}, /* Ft */
153 {mdoc_ic_pre, NULL}, /* Ic */
154 {mdoc_in_pre, NULL}, /* In */
155 {mdoc_li_pre, NULL}, /* Li */
156 {mdoc_nd_pre, NULL}, /* Nd */
157 {mdoc_nm_pre, NULL}, /* Nm */
158 {mdoc_quote_pre, mdoc_quote_post}, /* Op */
159 {NULL, NULL}, /* Ot */
160 {mdoc_pa_pre, NULL}, /* Pa */
161 {mdoc_rv_pre, NULL}, /* Rv */
162 {NULL, NULL}, /* St */
163 {mdoc_va_pre, NULL}, /* Va */
164 {mdoc_vt_pre, NULL}, /* Vt */
165 {mdoc_xr_pre, NULL}, /* Xr */
166 {mdoc__x_pre, mdoc__x_post}, /* %A */
167 {mdoc__x_pre, mdoc__x_post}, /* %B */
168 {mdoc__x_pre, mdoc__x_post}, /* %D */
169 {mdoc__x_pre, mdoc__x_post}, /* %I */
170 {mdoc__x_pre, mdoc__x_post}, /* %J */
171 {mdoc__x_pre, mdoc__x_post}, /* %N */
172 {mdoc__x_pre, mdoc__x_post}, /* %O */
173 {mdoc__x_pre, mdoc__x_post}, /* %P */
174 {mdoc__x_pre, mdoc__x_post}, /* %R */
175 {mdoc__x_pre, mdoc__x_post}, /* %T */
176 {mdoc__x_pre, mdoc__x_post}, /* %V */
177 {NULL, NULL}, /* Ac */
178 {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
179 {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
180 {NULL, NULL}, /* At */
181 {NULL, NULL}, /* Bc */
182 {mdoc_bf_pre, NULL}, /* Bf */
183 {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
184 {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
185 {mdoc_xx_pre, NULL}, /* Bsx */
186 {mdoc_bx_pre, NULL}, /* Bx */
187 {NULL, NULL}, /* Db */
188 {NULL, NULL}, /* Dc */
189 {mdoc_quote_pre, mdoc_quote_post}, /* Do */
190 {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
191 {NULL, NULL}, /* Ec */ /* FIXME: no space */
192 {NULL, NULL}, /* Ef */
193 {mdoc_em_pre, NULL}, /* Em */
194 {mdoc_quote_pre, mdoc_quote_post}, /* Eo */
195 {mdoc_xx_pre, NULL}, /* Fx */
196 {mdoc_ms_pre, NULL}, /* Ms */
197 {mdoc_igndelim_pre, NULL}, /* No */
198 {mdoc_ns_pre, NULL}, /* Ns */
199 {mdoc_xx_pre, NULL}, /* Nx */
200 {mdoc_xx_pre, NULL}, /* Ox */
201 {NULL, NULL}, /* Pc */
202 {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
203 {mdoc_quote_pre, mdoc_quote_post}, /* Po */
204 {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
205 {NULL, NULL}, /* Qc */
206 {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
207 {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
208 {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
209 {NULL, NULL}, /* Re */
210 {mdoc_rs_pre, NULL}, /* Rs */
211 {NULL, NULL}, /* Sc */
212 {mdoc_quote_pre, mdoc_quote_post}, /* So */
213 {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
214 {mdoc_sm_pre, NULL}, /* Sm */
215 {mdoc_sx_pre, NULL}, /* Sx */
216 {mdoc_sy_pre, NULL}, /* Sy */
217 {NULL, NULL}, /* Tn */
218 {mdoc_xx_pre, NULL}, /* Ux */
219 {NULL, NULL}, /* Xc */
220 {NULL, NULL}, /* Xo */
221 {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
222 {NULL, NULL}, /* Fc */
223 {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
224 {NULL, NULL}, /* Oc */
225 {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
226 {NULL, NULL}, /* Ek */
227 {mdoc_bt_pre, NULL}, /* Bt */
228 {NULL, NULL}, /* Hf */
229 {NULL, NULL}, /* Fr */
230 {mdoc_ud_pre, NULL}, /* Ud */
231 {mdoc_lb_pre, NULL}, /* Lb */
232 {mdoc_pp_pre, NULL}, /* Lp */
233 {mdoc_lk_pre, NULL}, /* Lk */
234 {mdoc_mt_pre, NULL}, /* Mt */
235 {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
236 {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
237 {NULL, NULL}, /* Brc */
238 {mdoc__x_pre, mdoc__x_post}, /* %C */
239 {NULL, NULL}, /* Es */ /* TODO */
240 {NULL, NULL}, /* En */ /* TODO */
241 {mdoc_xx_pre, NULL}, /* Dx */
242 {mdoc__x_pre, mdoc__x_post}, /* %Q */
243 {mdoc_sp_pre, NULL}, /* br */
244 {mdoc_sp_pre, NULL}, /* sp */
245 {mdoc__x_pre, mdoc__x_post}, /* %U */
246 {NULL, NULL}, /* Ta */
247 {mdoc_ll_pre, NULL}, /* ll */
248 };
249
250 static const char * const lists[LIST_MAX] = {
251 NULL,
252 "list-bul",
253 "list-col",
254 "list-dash",
255 "list-diag",
256 "list-enum",
257 "list-hang",
258 "list-hyph",
259 "list-inset",
260 "list-item",
261 "list-ohang",
262 "list-tag"
263 };
264
265 void
266 html_mdoc(void *arg, const struct mdoc *mdoc)
267 {
268
269 print_mdoc(mdoc_meta(mdoc), mdoc_node(mdoc),
270 (struct html *)arg);
271 putchar('\n');
272 }
273
274
275 /*
276 * Calculate the scaling unit passed in a `-width' argument. This uses
277 * either a native scaling unit (e.g., 1i, 2m) or the string length of
278 * the value.
279 */
280 static void
281 a2width(const char *p, struct roffsu *su)
282 {
283
284 if ( ! a2roffsu(p, su, SCALE_MAX)) {
285 su->unit = SCALE_BU;
286 su->scale = html_strlen(p);
287 }
288 }
289
290
291 /*
292 * See the same function in mdoc_term.c for documentation.
293 */
294 static void
295 synopsis_pre(struct html *h, const struct mdoc_node *n)
296 {
297
298 if (NULL == n->prev || ! (MDOC_SYNPRETTY & n->flags))
299 return;
300
301 if (n->prev->tok == n->tok &&
302 MDOC_Fo != n->tok &&
303 MDOC_Ft != n->tok &&
304 MDOC_Fn != n->tok) {
305 print_otag(h, TAG_BR, 0, NULL);
306 return;
307 }
308
309 switch (n->prev->tok) {
310 case (MDOC_Fd):
311 /* FALLTHROUGH */
312 case (MDOC_Fn):
313 /* FALLTHROUGH */
314 case (MDOC_Fo):
315 /* FALLTHROUGH */
316 case (MDOC_In):
317 /* FALLTHROUGH */
318 case (MDOC_Vt):
319 print_otag(h, TAG_P, 0, NULL);
320 break;
321 case (MDOC_Ft):
322 if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
323 print_otag(h, TAG_P, 0, NULL);
324 break;
325 }
326 /* FALLTHROUGH */
327 default:
328 print_otag(h, TAG_BR, 0, NULL);
329 break;
330 }
331 }
332
333
334 /*
335 * Calculate the scaling unit passed in an `-offset' argument. This
336 * uses either a native scaling unit (e.g., 1i, 2m), one of a set of
337 * predefined strings (indent, etc.), or the string length of the value.
338 */
339 static void
340 a2offs(const char *p, struct roffsu *su)
341 {
342
343 /* FIXME: "right"? */
344
345 if (0 == strcmp(p, "left"))
346 SCALE_HS_INIT(su, 0);
347 else if (0 == strcmp(p, "indent"))
348 SCALE_HS_INIT(su, INDENT);
349 else if (0 == strcmp(p, "indent-two"))
350 SCALE_HS_INIT(su, INDENT * 2);
351 else if ( ! a2roffsu(p, su, SCALE_MAX))
352 SCALE_HS_INIT(su, html_strlen(p));
353 }
354
355
356 static void
357 print_mdoc(MDOC_ARGS)
358 {
359 struct tag *t, *tt;
360 struct htmlpair tag;
361
362 PAIR_CLASS_INIT(&tag, "mandoc");
363
364 if ( ! (HTML_FRAGMENT & h->oflags)) {
365 print_gen_decls(h);
366 t = print_otag(h, TAG_HTML, 0, NULL);
367 tt = print_otag(h, TAG_HEAD, 0, NULL);
368 print_mdoc_head(meta, n, h);
369 print_tagq(h, tt);
370 print_otag(h, TAG_BODY, 0, NULL);
371 print_otag(h, TAG_DIV, 1, &tag);
372 } else
373 t = print_otag(h, TAG_DIV, 1, &tag);
374
375 print_mdoc_nodelist(meta, n, h);
376 print_tagq(h, t);
377 }
378
379
380 /* ARGSUSED */
381 static void
382 print_mdoc_head(MDOC_ARGS)
383 {
384
385 print_gen_head(h);
386 bufinit(h);
387 bufcat_fmt(h, "%s(%s)", meta->title, meta->msec);
388
389 if (meta->arch)
390 bufcat_fmt(h, " (%s)", meta->arch);
391
392 print_otag(h, TAG_TITLE, 0, NULL);
393 print_text(h, h->buf);
394 }
395
396
397 static void
398 print_mdoc_nodelist(MDOC_ARGS)
399 {
400
401 print_mdoc_node(meta, n, h);
402 if (n->next)
403 print_mdoc_nodelist(meta, n->next, h);
404 }
405
406
407 static void
408 print_mdoc_node(MDOC_ARGS)
409 {
410 int child;
411 struct tag *t;
412
413 child = 1;
414 t = h->tags.head;
415
416 switch (n->type) {
417 case (MDOC_ROOT):
418 child = mdoc_root_pre(meta, n, h);
419 break;
420 case (MDOC_TEXT):
421 /* No tables in this mode... */
422 assert(NULL == h->tblt);
423
424 /*
425 * Make sure that if we're in a literal mode already
426 * (i.e., within a <PRE>) don't print the newline.
427 */
428 if (' ' == *n->string && MDOC_LINE & n->flags)
429 if ( ! (HTML_LITERAL & h->flags))
430 print_otag(h, TAG_BR, 0, NULL);
431 if (MDOC_DELIMC & n->flags)
432 h->flags |= HTML_NOSPACE;
433 print_text(h, n->string);
434 if (MDOC_DELIMO & n->flags)
435 h->flags |= HTML_NOSPACE;
436 return;
437 case (MDOC_EQN):
438 print_eqn(h, n->eqn);
439 break;
440 case (MDOC_TBL):
441 /*
442 * This will take care of initialising all of the table
443 * state data for the first table, then tearing it down
444 * for the last one.
445 */
446 print_tbl(h, n->span);
447 return;
448 default:
449 /*
450 * Close out the current table, if it's open, and unset
451 * the "meta" table state. This will be reopened on the
452 * next table element.
453 */
454 if (h->tblt) {
455 print_tblclose(h);
456 t = h->tags.head;
457 }
458
459 assert(NULL == h->tblt);
460 if (mdocs[n->tok].pre && ENDBODY_NOT == n->end)
461 child = (*mdocs[n->tok].pre)(meta, n, h);
462 break;
463 }
464
465 if (HTML_KEEP & h->flags) {
466 if (n->prev ? (n->prev->lastline != n->line) :
467 (n->parent && n->parent->line != n->line)) {
468 h->flags &= ~HTML_KEEP;
469 h->flags |= HTML_PREKEEP;
470 }
471 }
472
473 if (child && n->child)
474 print_mdoc_nodelist(meta, n->child, h);
475
476 print_stagq(h, t);
477
478 switch (n->type) {
479 case (MDOC_ROOT):
480 mdoc_root_post(meta, n, h);
481 break;
482 case (MDOC_EQN):
483 break;
484 default:
485 if (mdocs[n->tok].post && ENDBODY_NOT == n->end)
486 (*mdocs[n->tok].post)(meta, n, h);
487 break;
488 }
489 }
490
491 /* ARGSUSED */
492 static void
493 mdoc_root_post(MDOC_ARGS)
494 {
495 struct htmlpair tag[3];
496 struct tag *t, *tt;
497
498 PAIR_SUMMARY_INIT(&tag[0], "Document Footer");
499 PAIR_CLASS_INIT(&tag[1], "foot");
500 PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
501 t = print_otag(h, TAG_TABLE, 3, tag);
502 PAIR_INIT(&tag[0], ATTR_WIDTH, "50%");
503 print_otag(h, TAG_COL, 1, tag);
504 print_otag(h, TAG_COL, 1, tag);
505
506 print_otag(h, TAG_TBODY, 0, NULL);
507
508 tt = print_otag(h, TAG_TR, 0, NULL);
509
510 PAIR_CLASS_INIT(&tag[0], "foot-date");
511 print_otag(h, TAG_TD, 1, tag);
512 print_text(h, meta->date);
513 print_stagq(h, tt);
514
515 PAIR_CLASS_INIT(&tag[0], "foot-os");
516 PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
517 print_otag(h, TAG_TD, 2, tag);
518 print_text(h, meta->os);
519 print_tagq(h, t);
520 }
521
522
523 /* ARGSUSED */
524 static int
525 mdoc_root_pre(MDOC_ARGS)
526 {
527 struct htmlpair tag[3];
528 struct tag *t, *tt;
529 char b[BUFSIZ], title[BUFSIZ];
530
531 strlcpy(b, meta->vol, BUFSIZ);
532
533 if (meta->arch) {
534 strlcat(b, " (", BUFSIZ);
535 strlcat(b, meta->arch, BUFSIZ);
536 strlcat(b, ")", BUFSIZ);
537 }
538
539 snprintf(title, BUFSIZ - 1, "%s(%s)", meta->title, meta->msec);
540
541 PAIR_SUMMARY_INIT(&tag[0], "Document Header");
542 PAIR_CLASS_INIT(&tag[1], "head");
543 PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
544 t = print_otag(h, TAG_TABLE, 3, tag);
545 PAIR_INIT(&tag[0], ATTR_WIDTH, "30%");
546 print_otag(h, TAG_COL, 1, tag);
547 print_otag(h, TAG_COL, 1, tag);
548 print_otag(h, TAG_COL, 1, tag);
549
550 print_otag(h, TAG_TBODY, 0, NULL);
551
552 tt = print_otag(h, TAG_TR, 0, NULL);
553
554 PAIR_CLASS_INIT(&tag[0], "head-ltitle");
555 print_otag(h, TAG_TD, 1, tag);
556 print_text(h, title);
557 print_stagq(h, tt);
558
559 PAIR_CLASS_INIT(&tag[0], "head-vol");
560 PAIR_INIT(&tag[1], ATTR_ALIGN, "center");
561 print_otag(h, TAG_TD, 2, tag);
562 print_text(h, b);
563 print_stagq(h, tt);
564
565 PAIR_CLASS_INIT(&tag[0], "head-rtitle");
566 PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
567 print_otag(h, TAG_TD, 2, tag);
568 print_text(h, title);
569 print_tagq(h, t);
570 return(1);
571 }
572
573
574 /* ARGSUSED */
575 static int
576 mdoc_sh_pre(MDOC_ARGS)
577 {
578 struct htmlpair tag;
579
580 if (MDOC_BLOCK == n->type) {
581 PAIR_CLASS_INIT(&tag, "section");
582 print_otag(h, TAG_DIV, 1, &tag);
583 return(1);
584 } else if (MDOC_BODY == n->type)
585 return(1);
586
587 bufinit(h);
588 bufcat(h, "x");
589
590 for (n = n->child; n && MDOC_TEXT == n->type; ) {
591 bufcat_id(h, n->string);
592 if (NULL != (n = n->next))
593 bufcat_id(h, " ");
594 }
595
596 if (NULL == n) {
597 PAIR_ID_INIT(&tag, h->buf);
598 print_otag(h, TAG_H1, 1, &tag);
599 } else
600 print_otag(h, TAG_H1, 0, NULL);
601
602 return(1);
603 }
604
605 /* ARGSUSED */
606 static int
607 mdoc_ss_pre(MDOC_ARGS)
608 {
609 struct htmlpair tag;
610
611 if (MDOC_BLOCK == n->type) {
612 PAIR_CLASS_INIT(&tag, "subsection");
613 print_otag(h, TAG_DIV, 1, &tag);
614 return(1);
615 } else if (MDOC_BODY == n->type)
616 return(1);
617
618 bufinit(h);
619 bufcat(h, "x");
620
621 for (n = n->child; n && MDOC_TEXT == n->type; ) {
622 bufcat_id(h, n->string);
623 if (NULL != (n = n->next))
624 bufcat_id(h, " ");
625 }
626
627 if (NULL == n) {
628 PAIR_ID_INIT(&tag, h->buf);
629 print_otag(h, TAG_H2, 1, &tag);
630 } else
631 print_otag(h, TAG_H2, 0, NULL);
632
633 return(1);
634 }
635
636
637 /* ARGSUSED */
638 static int
639 mdoc_fl_pre(MDOC_ARGS)
640 {
641 struct htmlpair tag;
642
643 PAIR_CLASS_INIT(&tag, "flag");
644 print_otag(h, TAG_B, 1, &tag);
645
646 /* `Cm' has no leading hyphen. */
647
648 if (MDOC_Cm == n->tok)
649 return(1);
650
651 print_text(h, "\\-");
652
653 if (n->child)
654 h->flags |= HTML_NOSPACE;
655 else if (n->next && n->next->line == n->line)
656 h->flags |= HTML_NOSPACE;
657
658 return(1);
659 }
660
661
662 /* ARGSUSED */
663 static int
664 mdoc_nd_pre(MDOC_ARGS)
665 {
666 struct htmlpair tag;
667
668 if (MDOC_BODY != n->type)
669 return(1);
670
671 /* XXX: this tag in theory can contain block elements. */
672
673 print_text(h, "\\(em");
674 PAIR_CLASS_INIT(&tag, "desc");
675 print_otag(h, TAG_SPAN, 1, &tag);
676 return(1);
677 }
678
679
680 static int
681 mdoc_nm_pre(MDOC_ARGS)
682 {
683 struct htmlpair tag;
684 struct roffsu su;
685 int len;
686
687 switch (n->type) {
688 case (MDOC_ELEM):
689 synopsis_pre(h, n);
690 PAIR_CLASS_INIT(&tag, "name");
691 print_otag(h, TAG_B, 1, &tag);
692 if (NULL == n->child && meta->name)
693 print_text(h, meta->name);
694 return(1);
695 case (MDOC_HEAD):
696 print_otag(h, TAG_TD, 0, NULL);
697 if (NULL == n->child && meta->name)
698 print_text(h, meta->name);
699 return(1);
700 case (MDOC_BODY):
701 print_otag(h, TAG_TD, 0, NULL);
702 return(1);
703 default:
704 break;
705 }
706
707 synopsis_pre(h, n);
708 PAIR_CLASS_INIT(&tag, "synopsis");
709 print_otag(h, TAG_TABLE, 1, &tag);
710
711 for (len = 0, n = n->child; n; n = n->next)
712 if (MDOC_TEXT == n->type)
713 len += html_strlen(n->string);
714
715 if (0 == len && meta->name)
716 len = html_strlen(meta->name);
717
718 SCALE_HS_INIT(&su, (double)len);
719 bufinit(h);
720 bufcat_su(h, "width", &su);
721 PAIR_STYLE_INIT(&tag, h);
722 print_otag(h, TAG_COL, 1, &tag);
723 print_otag(h, TAG_COL, 0, NULL);
724 print_otag(h, TAG_TBODY, 0, NULL);
725 print_otag(h, TAG_TR, 0, NULL);
726 return(1);
727 }
728
729
730 /* ARGSUSED */
731 static int
732 mdoc_xr_pre(MDOC_ARGS)
733 {
734 struct htmlpair tag[2];
735
736 if (NULL == n->child)
737 return(0);
738
739 PAIR_CLASS_INIT(&tag[0], "link-man");
740
741 if (h->base_man) {
742 buffmt_man(h, n->child->string,
743 n->child->next ?
744 n->child->next->string : NULL);
745 PAIR_HREF_INIT(&tag[1], h->buf);
746 print_otag(h, TAG_A, 2, tag);
747 } else
748 print_otag(h, TAG_A, 1, tag);
749
750 n = n->child;
751 print_text(h, n->string);
752
753 if (NULL == (n = n->next))
754 return(0);
755
756 h->flags |= HTML_NOSPACE;
757 print_text(h, "(");
758 h->flags |= HTML_NOSPACE;
759 print_text(h, n->string);
760 h->flags |= HTML_NOSPACE;
761 print_text(h, ")");
762 return(0);
763 }
764
765
766 /* ARGSUSED */
767 static int
768 mdoc_ns_pre(MDOC_ARGS)
769 {
770
771 if ( ! (MDOC_LINE & n->flags))
772 h->flags |= HTML_NOSPACE;
773 return(1);
774 }
775
776
777 /* ARGSUSED */
778 static int
779 mdoc_ar_pre(MDOC_ARGS)
780 {
781 struct htmlpair tag;
782
783 PAIR_CLASS_INIT(&tag, "arg");
784 print_otag(h, TAG_I, 1, &tag);
785 return(1);
786 }
787
788
789 /* ARGSUSED */
790 static int
791 mdoc_xx_pre(MDOC_ARGS)
792 {
793 const char *pp;
794 struct htmlpair tag;
795 int flags;
796
797 switch (n->tok) {
798 case (MDOC_Bsx):
799 pp = "BSD/OS";
800 break;
801 case (MDOC_Dx):
802 pp = "DragonFly";
803 break;
804 case (MDOC_Fx):
805 pp = "FreeBSD";
806 break;
807 case (MDOC_Nx):
808 pp = "NetBSD";
809 break;
810 case (MDOC_Ox):
811 pp = "OpenBSD";
812 break;
813 case (MDOC_Ux):
814 pp = "UNIX";
815 break;
816 default:
817 return(1);
818 }
819
820 PAIR_CLASS_INIT(&tag, "unix");
821 print_otag(h, TAG_SPAN, 1, &tag);
822
823 print_text(h, pp);
824 if (n->child) {
825 flags = h->flags;
826 h->flags |= HTML_KEEP;
827 print_text(h, n->child->string);
828 h->flags = flags;
829 }
830 return(0);
831 }
832
833
834 /* ARGSUSED */
835 static int
836 mdoc_bx_pre(MDOC_ARGS)
837 {
838 struct htmlpair tag;
839
840 PAIR_CLASS_INIT(&tag, "unix");
841 print_otag(h, TAG_SPAN, 1, &tag);
842
843 if (NULL != (n = n->child)) {
844 print_text(h, n->string);
845 h->flags |= HTML_NOSPACE;
846 print_text(h, "BSD");
847 } else {
848 print_text(h, "BSD");
849 return(0);
850 }
851
852 if (NULL != (n = n->next)) {
853 h->flags |= HTML_NOSPACE;
854 print_text(h, "-");
855 h->flags |= HTML_NOSPACE;
856 print_text(h, n->string);
857 }
858
859 return(0);
860 }
861
862 /* ARGSUSED */
863 static int
864 mdoc_it_pre(MDOC_ARGS)
865 {
866 struct roffsu su;
867 enum mdoc_list type;
868 struct htmlpair tag[2];
869 const struct mdoc_node *bl;
870
871 bl = n->parent;
872 while (bl && MDOC_Bl != bl->tok)
873 bl = bl->parent;
874
875 assert(bl);
876
877 type = bl->norm->Bl.type;
878
879 assert(lists[type]);
880 PAIR_CLASS_INIT(&tag[0], lists[type]);
881
882 bufinit(h);
883
884 if (MDOC_HEAD == n->type) {
885 switch (type) {
886 case(LIST_bullet):
887 /* FALLTHROUGH */
888 case(LIST_dash):
889 /* FALLTHROUGH */
890 case(LIST_item):
891 /* FALLTHROUGH */
892 case(LIST_hyphen):
893 /* FALLTHROUGH */
894 case(LIST_enum):
895 return(0);
896 case(LIST_diag):
897 /* FALLTHROUGH */
898 case(LIST_hang):
899 /* FALLTHROUGH */
900 case(LIST_inset):
901 /* FALLTHROUGH */
902 case(LIST_ohang):
903 /* FALLTHROUGH */
904 case(LIST_tag):
905 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
906 bufcat_su(h, "margin-top", &su);
907 PAIR_STYLE_INIT(&tag[1], h);
908 print_otag(h, TAG_DT, 2, tag);
909 if (LIST_diag != type)
910 break;
911 PAIR_CLASS_INIT(&tag[0], "diag");
912 print_otag(h, TAG_B, 1, tag);
913 break;
914 case(LIST_column):
915 break;
916 default:
917 break;
918 }
919 } else if (MDOC_BODY == n->type) {
920 switch (type) {
921 case(LIST_bullet):
922 /* FALLTHROUGH */
923 case(LIST_hyphen):
924 /* FALLTHROUGH */
925 case(LIST_dash):
926 /* FALLTHROUGH */
927 case(LIST_enum):
928 /* FALLTHROUGH */
929 case(LIST_item):
930 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
931 bufcat_su(h, "margin-top", &su);
932 PAIR_STYLE_INIT(&tag[1], h);
933 print_otag(h, TAG_LI, 2, tag);
934 break;
935 case(LIST_diag):
936 /* FALLTHROUGH */
937 case(LIST_hang):
938 /* FALLTHROUGH */
939 case(LIST_inset):
940 /* FALLTHROUGH */
941 case(LIST_ohang):
942 /* FALLTHROUGH */
943 case(LIST_tag):
944 if (NULL == bl->norm->Bl.width) {
945 print_otag(h, TAG_DD, 1, tag);
946 break;
947 }
948 a2width(bl->norm->Bl.width, &su);
949 bufcat_su(h, "margin-left", &su);
950 PAIR_STYLE_INIT(&tag[1], h);
951 print_otag(h, TAG_DD, 2, tag);
952 break;
953 case(LIST_column):
954 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
955 bufcat_su(h, "margin-top", &su);
956 PAIR_STYLE_INIT(&tag[1], h);
957 print_otag(h, TAG_TD, 2, tag);
958 break;
959 default:
960 break;
961 }
962 } else {
963 switch (type) {
964 case (LIST_column):
965 print_otag(h, TAG_TR, 1, tag);
966 break;
967 default:
968 break;
969 }
970 }
971
972 return(1);
973 }
974
975 /* ARGSUSED */
976 static int
977 mdoc_bl_pre(MDOC_ARGS)
978 {
979 int i;
980 struct htmlpair tag[3];
981 struct roffsu su;
982 char buf[BUFSIZ];
983
984 if (MDOC_BODY == n->type) {
985 if (LIST_column == n->norm->Bl.type)
986 print_otag(h, TAG_TBODY, 0, NULL);
987 return(1);
988 }
989
990 if (MDOC_HEAD == n->type) {
991 if (LIST_column != n->norm->Bl.type)
992 return(0);
993
994 /*
995 * For each column, print out the <COL> tag with our
996 * suggested width. The last column gets min-width, as
997 * in terminal mode it auto-sizes to the width of the
998 * screen and we want to preserve that behaviour.
999 */
1000
1001 for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
1002 bufinit(h);
1003 a2width(n->norm->Bl.cols[i], &su);
1004 if (i < (int)n->norm->Bl.ncols - 1)
1005 bufcat_su(h, "width", &su);
1006 else
1007 bufcat_su(h, "min-width", &su);
1008 PAIR_STYLE_INIT(&tag[0], h);
1009 print_otag(h, TAG_COL, 1, tag);
1010 }
1011
1012 return(0);
1013 }
1014
1015 SCALE_VS_INIT(&su, 0);
1016 bufinit(h);
1017 bufcat_su(h, "margin-top", &su);
1018 bufcat_su(h, "margin-bottom", &su);
1019 PAIR_STYLE_INIT(&tag[0], h);
1020
1021 assert(lists[n->norm->Bl.type]);
1022 strlcpy(buf, "list ", BUFSIZ);
1023 strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1024 PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1025
1026 /* Set the block's left-hand margin. */
1027
1028 if (n->norm->Bl.offs) {
1029 a2offs(n->norm->Bl.offs, &su);
1030 bufcat_su(h, "margin-left", &su);
1031 }
1032
1033 switch (n->norm->Bl.type) {
1034 case(LIST_bullet):
1035 /* FALLTHROUGH */
1036 case(LIST_dash):
1037 /* FALLTHROUGH */
1038 case(LIST_hyphen):
1039 /* FALLTHROUGH */
1040 case(LIST_item):
1041 print_otag(h, TAG_UL, 2, tag);
1042 break;
1043 case(LIST_enum):
1044 print_otag(h, TAG_OL, 2, tag);
1045 break;
1046 case(LIST_diag):
1047 /* FALLTHROUGH */
1048 case(LIST_hang):
1049 /* FALLTHROUGH */
1050 case(LIST_inset):
1051 /* FALLTHROUGH */
1052 case(LIST_ohang):
1053 /* FALLTHROUGH */
1054 case(LIST_tag):
1055 print_otag(h, TAG_DL, 2, tag);
1056 break;
1057 case(LIST_column):
1058 print_otag(h, TAG_TABLE, 2, tag);
1059 break;
1060 default:
1061 abort();
1062 /* NOTREACHED */
1063 }
1064
1065 return(1);
1066 }
1067
1068 /* ARGSUSED */
1069 static int
1070 mdoc_ex_pre(MDOC_ARGS)
1071 {
1072 struct tag *t;
1073 struct htmlpair tag;
1074 int nchild;
1075
1076 if (n->prev)
1077 print_otag(h, TAG_BR, 0, NULL);
1078
1079 PAIR_CLASS_INIT(&tag, "utility");
1080
1081 print_text(h, "The");
1082
1083 nchild = n->nchild;
1084 for (n = n->child; n; n = n->next) {
1085 assert(MDOC_TEXT == n->type);
1086
1087 t = print_otag(h, TAG_B, 1, &tag);
1088 print_text(h, n->string);
1089 print_tagq(h, t);
1090
1091 if (nchild > 2 && n->next) {
1092 h->flags |= HTML_NOSPACE;
1093 print_text(h, ",");
1094 }
1095
1096 if (n->next && NULL == n->next->next)
1097 print_text(h, "and");
1098 }
1099
1100 if (nchild > 1)
1101 print_text(h, "utilities exit");
1102 else
1103 print_text(h, "utility exits");
1104
1105 print_text(h, "0 on success, and >0 if an error occurs.");
1106 return(0);
1107 }
1108
1109
1110 /* ARGSUSED */
1111 static int
1112 mdoc_em_pre(MDOC_ARGS)
1113 {
1114 struct htmlpair tag;
1115
1116 PAIR_CLASS_INIT(&tag, "emph");
1117 print_otag(h, TAG_SPAN, 1, &tag);
1118 return(1);
1119 }
1120
1121
1122 /* ARGSUSED */
1123 static int
1124 mdoc_d1_pre(MDOC_ARGS)
1125 {
1126 struct htmlpair tag[2];
1127 struct roffsu su;
1128
1129 if (MDOC_BLOCK != n->type)
1130 return(1);
1131
1132 SCALE_VS_INIT(&su, 0);
1133 bufinit(h);
1134 bufcat_su(h, "margin-top", &su);
1135 bufcat_su(h, "margin-bottom", &su);
1136 PAIR_STYLE_INIT(&tag[0], h);
1137 print_otag(h, TAG_BLOCKQUOTE, 1, tag);
1138
1139 /* BLOCKQUOTE needs a block body. */
1140
1141 PAIR_CLASS_INIT(&tag[0], "display");
1142 print_otag(h, TAG_DIV, 1, tag);
1143
1144 if (MDOC_Dl == n->tok) {
1145 PAIR_CLASS_INIT(&tag[0], "lit");
1146 print_otag(h, TAG_CODE, 1, tag);
1147 }
1148
1149 return(1);
1150 }
1151
1152
1153 /* ARGSUSED */
1154 static int
1155 mdoc_sx_pre(MDOC_ARGS)
1156 {
1157 struct htmlpair tag[2];
1158
1159 bufinit(h);
1160 bufcat(h, "#x");
1161
1162 for (n = n->child; n; ) {
1163 bufcat_id(h, n->string);
1164 if (NULL != (n = n->next))
1165 bufcat_id(h, " ");
1166 }
1167
1168 PAIR_CLASS_INIT(&tag[0], "link-sec");
1169 PAIR_HREF_INIT(&tag[1], h->buf);
1170
1171 print_otag(h, TAG_I, 1, tag);
1172 print_otag(h, TAG_A, 2, tag);
1173 return(1);
1174 }
1175
1176
1177 /* ARGSUSED */
1178 static int
1179 mdoc_bd_pre(MDOC_ARGS)
1180 {
1181 struct htmlpair tag[2];
1182 int comp, sv;
1183 const struct mdoc_node *nn;
1184 struct roffsu su;
1185
1186 if (MDOC_HEAD == n->type)
1187 return(0);
1188
1189 if (MDOC_BLOCK == n->type) {
1190 comp = n->norm->Bd.comp;
1191 for (nn = n; nn && ! comp; nn = nn->parent) {
1192 if (MDOC_BLOCK != nn->type)
1193 continue;
1194 if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1195 comp = 1;
1196 if (nn->prev)
1197 break;
1198 }
1199 if ( ! comp)
1200 print_otag(h, TAG_P, 0, NULL);
1201 return(1);
1202 }
1203
1204 SCALE_HS_INIT(&su, 0);
1205 if (n->norm->Bd.offs)
1206 a2offs(n->norm->Bd.offs, &su);
1207
1208 bufinit(h);
1209 bufcat_su(h, "margin-left", &su);
1210 PAIR_STYLE_INIT(&tag[0], h);
1211
1212 if (DISP_unfilled != n->norm->Bd.type &&
1213 DISP_literal != n->norm->Bd.type) {
1214 PAIR_CLASS_INIT(&tag[1], "display");
1215 print_otag(h, TAG_DIV, 2, tag);
1216 return(1);
1217 }
1218
1219 PAIR_CLASS_INIT(&tag[1], "lit display");
1220 print_otag(h, TAG_PRE, 2, tag);
1221
1222 /* This can be recursive: save & set our literal state. */
1223
1224 sv = h->flags & HTML_LITERAL;
1225 h->flags |= HTML_LITERAL;
1226
1227 for (nn = n->child; nn; nn = nn->next) {
1228 print_mdoc_node(meta, nn, h);
1229 /*
1230 * If the printed node flushes its own line, then we
1231 * needn't do it here as well. This is hacky, but the
1232 * notion of selective eoln whitespace is pretty dumb
1233 * anyway, so don't sweat it.
1234 */
1235 switch (nn->tok) {
1236 case (MDOC_Sm):
1237 /* FALLTHROUGH */
1238 case (MDOC_br):
1239 /* FALLTHROUGH */
1240 case (MDOC_sp):
1241 /* FALLTHROUGH */
1242 case (MDOC_Bl):
1243 /* FALLTHROUGH */
1244 case (MDOC_D1):
1245 /* FALLTHROUGH */
1246 case (MDOC_Dl):
1247 /* FALLTHROUGH */
1248 case (MDOC_Lp):
1249 /* FALLTHROUGH */
1250 case (MDOC_Pp):
1251 continue;
1252 default:
1253 break;
1254 }
1255 if (nn->next && nn->next->line == nn->line)
1256 continue;
1257 else if (nn->next)
1258 print_text(h, "\n");
1259
1260 h->flags |= HTML_NOSPACE;
1261 }
1262
1263 if (0 == sv)
1264 h->flags &= ~HTML_LITERAL;
1265
1266 return(0);
1267 }
1268
1269
1270 /* ARGSUSED */
1271 static int
1272 mdoc_pa_pre(MDOC_ARGS)
1273 {
1274 struct htmlpair tag;
1275
1276 PAIR_CLASS_INIT(&tag, "file");
1277 print_otag(h, TAG_I, 1, &tag);
1278 return(1);
1279 }
1280
1281
1282 /* ARGSUSED */
1283 static int
1284 mdoc_ad_pre(MDOC_ARGS)
1285 {
1286 struct htmlpair tag;
1287
1288 PAIR_CLASS_INIT(&tag, "addr");
1289 print_otag(h, TAG_I, 1, &tag);
1290 return(1);
1291 }
1292
1293
1294 /* ARGSUSED */
1295 static int
1296 mdoc_an_pre(MDOC_ARGS)
1297 {
1298 struct htmlpair tag;
1299
1300 /* TODO: -split and -nosplit (see termp_an_pre()). */
1301
1302 PAIR_CLASS_INIT(&tag, "author");
1303 print_otag(h, TAG_SPAN, 1, &tag);
1304 return(1);
1305 }
1306
1307
1308 /* ARGSUSED */
1309 static int
1310 mdoc_cd_pre(MDOC_ARGS)
1311 {
1312 struct htmlpair tag;
1313
1314 synopsis_pre(h, n);
1315 PAIR_CLASS_INIT(&tag, "config");
1316 print_otag(h, TAG_B, 1, &tag);
1317 return(1);
1318 }
1319
1320
1321 /* ARGSUSED */
1322 static int
1323 mdoc_dv_pre(MDOC_ARGS)
1324 {
1325 struct htmlpair tag;
1326
1327 PAIR_CLASS_INIT(&tag, "define");
1328 print_otag(h, TAG_SPAN, 1, &tag);
1329 return(1);
1330 }
1331
1332
1333 /* ARGSUSED */
1334 static int
1335 mdoc_ev_pre(MDOC_ARGS)
1336 {
1337 struct htmlpair tag;
1338
1339 PAIR_CLASS_INIT(&tag, "env");
1340 print_otag(h, TAG_SPAN, 1, &tag);
1341 return(1);
1342 }
1343
1344
1345 /* ARGSUSED */
1346 static int
1347 mdoc_er_pre(MDOC_ARGS)
1348 {
1349 struct htmlpair tag;
1350
1351 PAIR_CLASS_INIT(&tag, "errno");
1352 print_otag(h, TAG_SPAN, 1, &tag);
1353 return(1);
1354 }
1355
1356
1357 /* ARGSUSED */
1358 static int
1359 mdoc_fa_pre(MDOC_ARGS)
1360 {
1361 const struct mdoc_node *nn;
1362 struct htmlpair tag;
1363 struct tag *t;
1364
1365 PAIR_CLASS_INIT(&tag, "farg");
1366 if (n->parent->tok != MDOC_Fo) {
1367 print_otag(h, TAG_I, 1, &tag);
1368 return(1);
1369 }
1370
1371 for (nn = n->child; nn; nn = nn->next) {
1372 t = print_otag(h, TAG_I, 1, &tag);
1373 print_text(h, nn->string);
1374 print_tagq(h, t);
1375 if (nn->next) {
1376 h->flags |= HTML_NOSPACE;
1377 print_text(h, ",");
1378 }
1379 }
1380
1381 if (n->child && n->next && n->next->tok == MDOC_Fa) {
1382 h->flags |= HTML_NOSPACE;
1383 print_text(h, ",");
1384 }
1385
1386 return(0);
1387 }
1388
1389
1390 /* ARGSUSED */
1391 static int
1392 mdoc_fd_pre(MDOC_ARGS)
1393 {
1394 struct htmlpair tag[2];
1395 char buf[BUFSIZ];
1396 size_t sz;
1397 int i;
1398 struct tag *t;
1399
1400 synopsis_pre(h, n);
1401
1402 if (NULL == (n = n->child))
1403 return(0);
1404
1405 assert(MDOC_TEXT == n->type);
1406
1407 if (strcmp(n->string, "#include")) {
1408 PAIR_CLASS_INIT(&tag[0], "macro");
1409 print_otag(h, TAG_B, 1, tag);
1410 return(1);
1411 }
1412
1413 PAIR_CLASS_INIT(&tag[0], "includes");
1414 print_otag(h, TAG_B, 1, tag);
1415 print_text(h, n->string);
1416
1417 if (NULL != (n = n->next)) {
1418 assert(MDOC_TEXT == n->type);
1419 strlcpy(buf, '<' == *n->string || '"' == *n->string ?
1420 n->string + 1 : n->string, BUFSIZ);
1421
1422 sz = strlen(buf);
1423 if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
1424 buf[sz - 1] = '\0';
1425
1426 PAIR_CLASS_INIT(&tag[0], "link-includes");
1427
1428 i = 1;
1429 if (h->base_includes) {
1430 buffmt_includes(h, buf);
1431 PAIR_HREF_INIT(&tag[i], h->buf);
1432 i++;
1433 }
1434
1435 t = print_otag(h, TAG_A, i, tag);
1436 print_text(h, n->string);
1437 print_tagq(h, t);
1438
1439 n = n->next;
1440 }
1441
1442 for ( ; n; n = n->next) {
1443 assert(MDOC_TEXT == n->type);
1444 print_text(h, n->string);
1445 }
1446
1447 return(0);
1448 }
1449
1450
1451 /* ARGSUSED */
1452 static int
1453 mdoc_vt_pre(MDOC_ARGS)
1454 {
1455 struct htmlpair tag;
1456
1457 if (MDOC_BLOCK == n->type) {
1458 synopsis_pre(h, n);
1459 return(1);
1460 } else if (MDOC_ELEM == n->type) {
1461 synopsis_pre(h, n);
1462 } else if (MDOC_HEAD == n->type)
1463 return(0);
1464
1465 PAIR_CLASS_INIT(&tag, "type");
1466 print_otag(h, TAG_SPAN, 1, &tag);
1467 return(1);
1468 }
1469
1470
1471 /* ARGSUSED */
1472 static int
1473 mdoc_ft_pre(MDOC_ARGS)
1474 {
1475 struct htmlpair tag;
1476
1477 synopsis_pre(h, n);
1478 PAIR_CLASS_INIT(&tag, "ftype");
1479 print_otag(h, TAG_I, 1, &tag);
1480 return(1);
1481 }
1482
1483
1484 /* ARGSUSED */
1485 static int
1486 mdoc_fn_pre(MDOC_ARGS)
1487 {
1488 struct tag *t;
1489 struct htmlpair tag[2];
1490 char nbuf[BUFSIZ];
1491 const char *sp, *ep;
1492 int sz, i, pretty;
1493
1494 pretty = MDOC_SYNPRETTY & n->flags;
1495 synopsis_pre(h, n);
1496
1497 /* Split apart into type and name. */
1498 assert(n->child->string);
1499 sp = n->child->string;
1500
1501 ep = strchr(sp, ' ');
1502 if (NULL != ep) {
1503 PAIR_CLASS_INIT(&tag[0], "ftype");
1504 t = print_otag(h, TAG_I, 1, tag);
1505
1506 while (ep) {
1507 sz = MIN((int)(ep - sp), BUFSIZ - 1);
1508 (void)memcpy(nbuf, sp, (size_t)sz);
1509 nbuf[sz] = '\0';
1510 print_text(h, nbuf);
1511 sp = ++ep;
1512 ep = strchr(sp, ' ');
1513 }
1514 print_tagq(h, t);
1515 }
1516
1517 PAIR_CLASS_INIT(&tag[0], "fname");
1518
1519 /*
1520 * FIXME: only refer to IDs that we know exist.
1521 */
1522
1523 #if 0
1524 if (MDOC_SYNPRETTY & n->flags) {
1525 nbuf[0] = '\0';
1526 html_idcat(nbuf, sp, BUFSIZ);
1527 PAIR_ID_INIT(&tag[1], nbuf);
1528 } else {
1529 strlcpy(nbuf, "#", BUFSIZ);
1530 html_idcat(nbuf, sp, BUFSIZ);
1531 PAIR_HREF_INIT(&tag[1], nbuf);
1532 }
1533 #endif
1534
1535 t = print_otag(h, TAG_B, 1, tag);
1536
1537 if (sp) {
1538 strlcpy(nbuf, sp, BUFSIZ);
1539 print_text(h, nbuf);
1540 }
1541
1542 print_tagq(h, t);
1543
1544 h->flags |= HTML_NOSPACE;
1545 print_text(h, "(");
1546 h->flags |= HTML_NOSPACE;
1547
1548 PAIR_CLASS_INIT(&tag[0], "farg");
1549 bufinit(h);
1550 bufcat_style(h, "white-space", "nowrap");
1551 PAIR_STYLE_INIT(&tag[1], h);
1552
1553 for (n = n->child->next; n; n = n->next) {
1554 i = 1;
1555 if (MDOC_SYNPRETTY & n->flags)
1556 i = 2;
1557 t = print_otag(h, TAG_I, i, tag);
1558 print_text(h, n->string);
1559 print_tagq(h, t);
1560 if (n->next) {
1561 h->flags |= HTML_NOSPACE;
1562 print_text(h, ",");
1563 }
1564 }
1565
1566 h->flags |= HTML_NOSPACE;
1567 print_text(h, ")");
1568
1569 if (pretty) {
1570 h->flags |= HTML_NOSPACE;
1571 print_text(h, ";");
1572 }
1573
1574 return(0);
1575 }
1576
1577
1578 /* ARGSUSED */
1579 static int
1580 mdoc_sm_pre(MDOC_ARGS)
1581 {
1582
1583 assert(n->child && MDOC_TEXT == n->child->type);
1584 if (0 == strcmp("on", n->child->string)) {
1585 /*
1586 * FIXME: no p->col to check. Thus, if we have
1587 * .Bd -literal
1588 * .Sm off
1589 * 1 2
1590 * .Sm on
1591 * 3
1592 * .Ed
1593 * the "3" is preceded by a space.
1594 */
1595 h->flags &= ~HTML_NOSPACE;
1596 h->flags &= ~HTML_NONOSPACE;
1597 } else
1598 h->flags |= HTML_NONOSPACE;
1599
1600 return(0);
1601 }
1602
1603 /* ARGSUSED */
1604 static int
1605 mdoc_ll_pre(MDOC_ARGS)
1606 {
1607
1608 return(0);
1609 }
1610
1611 /* ARGSUSED */
1612 static int
1613 mdoc_pp_pre(MDOC_ARGS)
1614 {
1615
1616 print_otag(h, TAG_P, 0, NULL);
1617 return(0);
1618 }
1619
1620 /* ARGSUSED */
1621 static int
1622 mdoc_sp_pre(MDOC_ARGS)
1623 {
1624 struct roffsu su;
1625 struct htmlpair tag;
1626
1627 SCALE_VS_INIT(&su, 1);
1628
1629 if (MDOC_sp == n->tok) {
1630 if (NULL != (n = n->child))
1631 if ( ! a2roffsu(n->string, &su, SCALE_VS))
1632 SCALE_VS_INIT(&su, atoi(n->string));
1633 } else
1634 su.scale = 0;
1635
1636 bufinit(h);
1637 bufcat_su(h, "height", &su);
1638 PAIR_STYLE_INIT(&tag, h);
1639 print_otag(h, TAG_DIV, 1, &tag);
1640
1641 /* So the div isn't empty: */
1642 print_text(h, "\\~");
1643
1644 return(0);
1645
1646 }
1647
1648 /* ARGSUSED */
1649 static int
1650 mdoc_lk_pre(MDOC_ARGS)
1651 {
1652 struct htmlpair tag[2];
1653
1654 if (NULL == (n = n->child))
1655 return(0);
1656
1657 assert(MDOC_TEXT == n->type);
1658
1659 PAIR_CLASS_INIT(&tag[0], "link-ext");
1660 PAIR_HREF_INIT(&tag[1], n->string);
1661
1662 print_otag(h, TAG_A, 2, tag);
1663
1664 if (NULL == n->next)
1665 print_text(h, n->string);
1666
1667 for (n = n->next; n; n = n->next)
1668 print_text(h, n->string);
1669
1670 return(0);
1671 }
1672
1673
1674 /* ARGSUSED */
1675 static int
1676 mdoc_mt_pre(MDOC_ARGS)
1677 {
1678 struct htmlpair tag[2];
1679 struct tag *t;
1680
1681 PAIR_CLASS_INIT(&tag[0], "link-mail");
1682
1683 for (n = n->child; n; n = n->next) {
1684 assert(MDOC_TEXT == n->type);
1685
1686 bufinit(h);
1687 bufcat(h, "mailto:");
1688 bufcat(h, n->string);
1689
1690 PAIR_HREF_INIT(&tag[1], h->buf);
1691 t = print_otag(h, TAG_A, 2, tag);
1692 print_text(h, n->string);
1693 print_tagq(h, t);
1694 }
1695
1696 return(0);
1697 }
1698
1699
1700 /* ARGSUSED */
1701 static int
1702 mdoc_fo_pre(MDOC_ARGS)
1703 {
1704 struct htmlpair tag;
1705 struct tag *t;
1706
1707 if (MDOC_BODY == n->type) {
1708 h->flags |= HTML_NOSPACE;
1709 print_text(h, "(");
1710 h->flags |= HTML_NOSPACE;
1711 return(1);
1712 } else if (MDOC_BLOCK == n->type) {
1713 synopsis_pre(h, n);
1714 return(1);
1715 }
1716
1717 /* XXX: we drop non-initial arguments as per groff. */
1718
1719 assert(n->child);
1720 assert(n->child->string);
1721
1722 PAIR_CLASS_INIT(&tag, "fname");
1723 t = print_otag(h, TAG_B, 1, &tag);
1724 print_text(h, n->child->string);
1725 print_tagq(h, t);
1726 return(0);
1727 }
1728
1729
1730 /* ARGSUSED */
1731 static void
1732 mdoc_fo_post(MDOC_ARGS)
1733 {
1734
1735 if (MDOC_BODY != n->type)
1736 return;
1737 h->flags |= HTML_NOSPACE;
1738 print_text(h, ")");
1739 h->flags |= HTML_NOSPACE;
1740 print_text(h, ";");
1741 }
1742
1743
1744 /* ARGSUSED */
1745 static int
1746 mdoc_in_pre(MDOC_ARGS)
1747 {
1748 struct tag *t;
1749 struct htmlpair tag[2];
1750 int i;
1751
1752 synopsis_pre(h, n);
1753
1754 PAIR_CLASS_INIT(&tag[0], "includes");
1755 print_otag(h, TAG_B, 1, tag);
1756
1757 /*
1758 * The first argument of the `In' gets special treatment as
1759 * being a linked value. Subsequent values are printed
1760 * afterward. groff does similarly. This also handles the case
1761 * of no children.
1762 */
1763
1764 if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags)
1765 print_text(h, "#include");
1766
1767 print_text(h, "<");
1768 h->flags |= HTML_NOSPACE;
1769
1770 if (NULL != (n = n->child)) {
1771 assert(MDOC_TEXT == n->type);
1772
1773 PAIR_CLASS_INIT(&tag[0], "link-includes");
1774
1775 i = 1;
1776 if (h->base_includes) {
1777 buffmt_includes(h, n->string);
1778 PAIR_HREF_INIT(&tag[i], h->buf);
1779 i++;
1780 }
1781
1782 t = print_otag(h, TAG_A, i, tag);
1783 print_text(h, n->string);
1784 print_tagq(h, t);
1785
1786 n = n->next;
1787 }
1788
1789 h->flags |= HTML_NOSPACE;
1790 print_text(h, ">");
1791
1792 for ( ; n; n = n->next) {
1793 assert(MDOC_TEXT == n->type);
1794 print_text(h, n->string);
1795 }
1796
1797 return(0);
1798 }
1799
1800
1801 /* ARGSUSED */
1802 static int
1803 mdoc_ic_pre(MDOC_ARGS)
1804 {
1805 struct htmlpair tag;
1806
1807 PAIR_CLASS_INIT(&tag, "cmd");
1808 print_otag(h, TAG_B, 1, &tag);
1809 return(1);
1810 }
1811
1812
1813 /* ARGSUSED */
1814 static int
1815 mdoc_rv_pre(MDOC_ARGS)
1816 {
1817 struct htmlpair tag;
1818 struct tag *t;
1819 int nchild;
1820
1821 if (n->prev)
1822 print_otag(h, TAG_BR, 0, NULL);
1823
1824 PAIR_CLASS_INIT(&tag, "fname");
1825
1826 print_text(h, "The");
1827
1828 nchild = n->nchild;
1829 for (n = n->child; n; n = n->next) {
1830 assert(MDOC_TEXT == n->type);
1831
1832 t = print_otag(h, TAG_B, 1, &tag);
1833 print_text(h, n->string);
1834 print_tagq(h, t);
1835
1836 h->flags |= HTML_NOSPACE;
1837 print_text(h, "()");
1838
1839 if (nchild > 2 && n->next) {
1840 h->flags |= HTML_NOSPACE;
1841 print_text(h, ",");
1842 }
1843
1844 if (n->next && NULL == n->next->next)
1845 print_text(h, "and");
1846 }
1847
1848 if (nchild > 1)
1849 print_text(h, "functions return");
1850 else
1851 print_text(h, "function returns");
1852
1853 print_text(h, "the value 0 if successful; otherwise the value "
1854 "-1 is returned and the global variable");
1855
1856 PAIR_CLASS_INIT(&tag, "var");
1857 t = print_otag(h, TAG_B, 1, &tag);
1858 print_text(h, "errno");
1859 print_tagq(h, t);
1860 print_text(h, "is set to indicate the error.");
1861 return(0);
1862 }
1863
1864
1865 /* ARGSUSED */
1866 static int
1867 mdoc_va_pre(MDOC_ARGS)
1868 {
1869 struct htmlpair tag;
1870
1871 PAIR_CLASS_INIT(&tag, "var");
1872 print_otag(h, TAG_B, 1, &tag);
1873 return(1);
1874 }
1875
1876
1877 /* ARGSUSED */
1878 static int
1879 mdoc_ap_pre(MDOC_ARGS)
1880 {
1881
1882 h->flags |= HTML_NOSPACE;
1883 print_text(h, "\\(aq");
1884 h->flags |= HTML_NOSPACE;
1885 return(1);
1886 }
1887
1888
1889 /* ARGSUSED */
1890 static int
1891 mdoc_bf_pre(MDOC_ARGS)
1892 {
1893 struct htmlpair tag[2];
1894 struct roffsu su;
1895
1896 if (MDOC_HEAD == n->type)
1897 return(0);
1898 else if (MDOC_BODY != n->type)
1899 return(1);
1900
1901 if (FONT_Em == n->norm->Bf.font)
1902 PAIR_CLASS_INIT(&tag[0], "emph");
1903 else if (FONT_Sy == n->norm->Bf.font)
1904 PAIR_CLASS_INIT(&tag[0], "symb");
1905 else if (FONT_Li == n->norm->Bf.font)
1906 PAIR_CLASS_INIT(&tag[0], "lit");
1907 else
1908 PAIR_CLASS_INIT(&tag[0], "none");
1909
1910 /*
1911 * We want this to be inline-formatted, but needs to be div to
1912 * accept block children.
1913 */
1914 bufinit(h);
1915 bufcat_style(h, "display", "inline");
1916 SCALE_HS_INIT(&su, 1);
1917 /* Needs a left-margin for spacing. */
1918 bufcat_su(h, "margin-left", &su);
1919 PAIR_STYLE_INIT(&tag[1], h);
1920 print_otag(h, TAG_DIV, 2, tag);
1921 return(1);
1922 }
1923
1924
1925 /* ARGSUSED */
1926 static int
1927 mdoc_ms_pre(MDOC_ARGS)
1928 {
1929 struct htmlpair tag;
1930
1931 PAIR_CLASS_INIT(&tag, "symb");
1932 print_otag(h, TAG_SPAN, 1, &tag);
1933 return(1);
1934 }
1935
1936
1937 /* ARGSUSED */
1938 static int
1939 mdoc_igndelim_pre(MDOC_ARGS)
1940 {
1941
1942 h->flags |= HTML_IGNDELIM;
1943 return(1);
1944 }
1945
1946
1947 /* ARGSUSED */
1948 static void
1949 mdoc_pf_post(MDOC_ARGS)
1950 {
1951
1952 h->flags |= HTML_NOSPACE;
1953 }
1954
1955
1956 /* ARGSUSED */
1957 static int
1958 mdoc_rs_pre(MDOC_ARGS)
1959 {
1960 struct htmlpair tag;
1961
1962 if (MDOC_BLOCK != n->type)
1963 return(1);
1964
1965 if (n->prev && SEC_SEE_ALSO == n->sec)
1966 print_otag(h, TAG_P, 0, NULL);
1967
1968 PAIR_CLASS_INIT(&tag, "ref");
1969 print_otag(h, TAG_SPAN, 1, &tag);
1970 return(1);
1971 }
1972
1973
1974
1975 /* ARGSUSED */
1976 static int
1977 mdoc_li_pre(MDOC_ARGS)
1978 {
1979 struct htmlpair tag;
1980
1981 PAIR_CLASS_INIT(&tag, "lit");
1982 print_otag(h, TAG_CODE, 1, &tag);
1983 return(1);
1984 }
1985
1986
1987 /* ARGSUSED */
1988 static int
1989 mdoc_sy_pre(MDOC_ARGS)
1990 {
1991 struct htmlpair tag;
1992
1993 PAIR_CLASS_INIT(&tag, "symb");
1994 print_otag(h, TAG_SPAN, 1, &tag);
1995 return(1);
1996 }
1997
1998
1999 /* ARGSUSED */
2000 static int
2001 mdoc_bt_pre(MDOC_ARGS)
2002 {
2003
2004 print_text(h, "is currently in beta test.");
2005 return(0);
2006 }
2007
2008
2009 /* ARGSUSED */
2010 static int
2011 mdoc_ud_pre(MDOC_ARGS)
2012 {
2013
2014 print_text(h, "currently under development.");
2015 return(0);
2016 }
2017
2018
2019 /* ARGSUSED */
2020 static int
2021 mdoc_lb_pre(MDOC_ARGS)
2022 {
2023 struct htmlpair tag;
2024
2025 if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags && n->prev)
2026 print_otag(h, TAG_BR, 0, NULL);
2027
2028 PAIR_CLASS_INIT(&tag, "lib");
2029 print_otag(h, TAG_SPAN, 1, &tag);
2030 return(1);
2031 }
2032
2033
2034 /* ARGSUSED */
2035 static int
2036 mdoc__x_pre(MDOC_ARGS)
2037 {
2038 struct htmlpair tag[2];
2039 enum htmltag t;
2040
2041 t = TAG_SPAN;
2042
2043 switch (n->tok) {
2044 case(MDOC__A):
2045 PAIR_CLASS_INIT(&tag[0], "ref-auth");
2046 if (n->prev && MDOC__A == n->prev->tok)
2047 if (NULL == n->next || MDOC__A != n->next->tok)
2048 print_text(h, "and");
2049 break;
2050 case(MDOC__B):
2051 PAIR_CLASS_INIT(&tag[0], "ref-book");
2052 t = TAG_I;
2053 break;
2054 case(MDOC__C):
2055 PAIR_CLASS_INIT(&tag[0], "ref-city");
2056 break;
2057 case(MDOC__D):
2058 PAIR_CLASS_INIT(&tag[0], "ref-date");
2059 break;
2060 case(MDOC__I):
2061 PAIR_CLASS_INIT(&tag[0], "ref-issue");
2062 t = TAG_I;
2063 break;
2064 case(MDOC__J):
2065 PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
2066 t = TAG_I;
2067 break;
2068 case(MDOC__N):
2069 PAIR_CLASS_INIT(&tag[0], "ref-num");
2070 break;
2071 case(MDOC__O):
2072 PAIR_CLASS_INIT(&tag[0], "ref-opt");
2073 break;
2074 case(MDOC__P):
2075 PAIR_CLASS_INIT(&tag[0], "ref-page");
2076 break;
2077 case(MDOC__Q):
2078 PAIR_CLASS_INIT(&tag[0], "ref-corp");
2079 break;
2080 case(MDOC__R):
2081 PAIR_CLASS_INIT(&tag[0], "ref-rep");
2082 break;
2083 case(MDOC__T):
2084 PAIR_CLASS_INIT(&tag[0], "ref-title");
2085 break;
2086 case(MDOC__U):
2087 PAIR_CLASS_INIT(&tag[0], "link-ref");
2088 break;
2089 case(MDOC__V):
2090 PAIR_CLASS_INIT(&tag[0], "ref-vol");
2091 break;
2092 default:
2093 abort();
2094 /* NOTREACHED */
2095 }
2096
2097 if (MDOC__U != n->tok) {
2098 print_otag(h, t, 1, tag);
2099 return(1);
2100 }
2101
2102 PAIR_HREF_INIT(&tag[1], n->child->string);
2103 print_otag(h, TAG_A, 2, tag);
2104
2105 return(1);
2106 }
2107
2108
2109 /* ARGSUSED */
2110 static void
2111 mdoc__x_post(MDOC_ARGS)
2112 {
2113
2114 if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
2115 if (NULL == n->next->next || MDOC__A != n->next->next->tok)
2116 if (NULL == n->prev || MDOC__A != n->prev->tok)
2117 return;
2118
2119 /* TODO: %U */
2120
2121 if (NULL == n->parent || MDOC_Rs != n->parent->tok)
2122 return;
2123
2124 h->flags |= HTML_NOSPACE;
2125 print_text(h, n->next ? "," : ".");
2126 }
2127
2128
2129 /* ARGSUSED */
2130 static int
2131 mdoc_bk_pre(MDOC_ARGS)
2132 {
2133
2134 switch (n->type) {
2135 case (MDOC_BLOCK):
2136 break;
2137 case (MDOC_HEAD):
2138 return(0);
2139 case (MDOC_BODY):
2140 if (n->parent->args || 0 == n->prev->nchild)
2141 h->flags |= HTML_PREKEEP;
2142 break;
2143 default:
2144 abort();
2145 /* NOTREACHED */
2146 }
2147
2148 return(1);
2149 }
2150
2151
2152 /* ARGSUSED */
2153 static void
2154 mdoc_bk_post(MDOC_ARGS)
2155 {
2156
2157 if (MDOC_BODY == n->type)
2158 h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
2159 }
2160
2161
2162 /* ARGSUSED */
2163 static int
2164 mdoc_quote_pre(MDOC_ARGS)
2165 {
2166 struct htmlpair tag;
2167
2168 if (MDOC_BODY != n->type)
2169 return(1);
2170
2171 switch (n->tok) {
2172 case (MDOC_Ao):
2173 /* FALLTHROUGH */
2174 case (MDOC_Aq):
2175 print_text(h, "\\(la");
2176 break;
2177 case (MDOC_Bro):
2178 /* FALLTHROUGH */
2179 case (MDOC_Brq):
2180 print_text(h, "\\(lC");
2181 break;
2182 case (MDOC_Bo):
2183 /* FALLTHROUGH */
2184 case (MDOC_Bq):
2185 print_text(h, "\\(lB");
2186 break;
2187 case (MDOC_Oo):
2188 /* FALLTHROUGH */
2189 case (MDOC_Op):
2190 print_text(h, "\\(lB");
2191 h->flags |= HTML_NOSPACE;
2192 PAIR_CLASS_INIT(&tag, "opt");
2193 print_otag(h, TAG_SPAN, 1, &tag);
2194 break;
2195 case (MDOC_Eo):
2196 break;
2197 case (MDOC_Do):
2198 /* FALLTHROUGH */
2199 case (MDOC_Dq):
2200 /* FALLTHROUGH */
2201 case (MDOC_Qo):
2202 /* FALLTHROUGH */
2203 case (MDOC_Qq):
2204 print_text(h, "\\(lq");
2205 break;
2206 case (MDOC_Po):
2207 /* FALLTHROUGH */
2208 case (MDOC_Pq):
2209 print_text(h, "(");
2210 break;
2211 case (MDOC_Ql):
2212 print_text(h, "\\(oq");
2213 h->flags |= HTML_NOSPACE;
2214 PAIR_CLASS_INIT(&tag, "lit");
2215 print_otag(h, TAG_CODE, 1, &tag);
2216 break;
2217 case (MDOC_So):
2218 /* FALLTHROUGH */
2219 case (MDOC_Sq):
2220 print_text(h, "\\(oq");
2221 break;
2222 default:
2223 abort();
2224 /* NOTREACHED */
2225 }
2226
2227 h->flags |= HTML_NOSPACE;
2228 return(1);
2229 }
2230
2231
2232 /* ARGSUSED */
2233 static void
2234 mdoc_quote_post(MDOC_ARGS)
2235 {
2236
2237 if (MDOC_BODY != n->type)
2238 return;
2239
2240 h->flags |= HTML_NOSPACE;
2241
2242 switch (n->tok) {
2243 case (MDOC_Ao):
2244 /* FALLTHROUGH */
2245 case (MDOC_Aq):
2246 print_text(h, "\\(ra");
2247 break;
2248 case (MDOC_Bro):
2249 /* FALLTHROUGH */
2250 case (MDOC_Brq):
2251 print_text(h, "\\(rC");
2252 break;
2253 case (MDOC_Oo):
2254 /* FALLTHROUGH */
2255 case (MDOC_Op):
2256 /* FALLTHROUGH */
2257 case (MDOC_Bo):
2258 /* FALLTHROUGH */
2259 case (MDOC_Bq):
2260 print_text(h, "\\(rB");
2261 break;
2262 case (MDOC_Eo):
2263 break;
2264 case (MDOC_Qo):
2265 /* FALLTHROUGH */
2266 case (MDOC_Qq):
2267 /* FALLTHROUGH */
2268 case (MDOC_Do):
2269 /* FALLTHROUGH */
2270 case (MDOC_Dq):
2271 print_text(h, "\\(rq");
2272 break;
2273 case (MDOC_Po):
2274 /* FALLTHROUGH */
2275 case (MDOC_Pq):
2276 print_text(h, ")");
2277 break;
2278 case (MDOC_Ql):
2279 /* FALLTHROUGH */
2280 case (MDOC_So):
2281 /* FALLTHROUGH */
2282 case (MDOC_Sq):
2283 print_text(h, "\\(cq");
2284 break;
2285 default:
2286 abort();
2287 /* NOTREACHED */
2288 }
2289 }
2290
2291
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