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[mandoc.git] / mdoc_html.c
1 /* $Id: mdoc_html.c,v 1.171 2011/06/29 15:38:09 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 struct htmlpair tag;
411
412 child = 1;
413 t = h->tags.head;
414
415 switch (n->type) {
416 case (MDOC_ROOT):
417 child = mdoc_root_pre(m, n, h);
418 break;
419 case (MDOC_TEXT):
420 /* No tables in this mode... */
421 assert(NULL == h->tblt);
422
423 /*
424 * Make sure that if we're in a literal mode already
425 * (i.e., within a <PRE>) don't print the newline.
426 */
427 if (' ' == *n->string && MDOC_LINE & n->flags)
428 if ( ! (HTML_LITERAL & h->flags))
429 print_otag(h, TAG_BR, 0, NULL);
430 if (MDOC_DELIMC & n->flags)
431 h->flags |= HTML_NOSPACE;
432 print_text(h, n->string);
433 if (MDOC_DELIMO & n->flags)
434 h->flags |= HTML_NOSPACE;
435 return;
436 case (MDOC_EQN):
437 PAIR_CLASS_INIT(&tag, "eqn");
438 print_otag(h, TAG_SPAN, 1, &tag);
439 print_text(h, n->eqn->data);
440 break;
441 case (MDOC_TBL):
442 /*
443 * This will take care of initialising all of the table
444 * state data for the first table, then tearing it down
445 * for the last one.
446 */
447 print_tbl(h, n->span);
448 return;
449 default:
450 /*
451 * Close out the current table, if it's open, and unset
452 * the "meta" table state. This will be reopened on the
453 * next table element.
454 */
455 if (h->tblt) {
456 print_tblclose(h);
457 t = h->tags.head;
458 }
459
460 assert(NULL == h->tblt);
461 if (mdocs[n->tok].pre && ENDBODY_NOT == n->end)
462 child = (*mdocs[n->tok].pre)(m, n, h);
463 break;
464 }
465
466 if (HTML_KEEP & h->flags) {
467 if (n->prev && n->prev->line != n->line) {
468 h->flags &= ~HTML_KEEP;
469 h->flags |= HTML_PREKEEP;
470 } else if (NULL == n->prev) {
471 if (n->parent && n->parent->line != n->line) {
472 h->flags &= ~HTML_KEEP;
473 h->flags |= HTML_PREKEEP;
474 }
475 }
476 }
477
478 if (child && n->child)
479 print_mdoc_nodelist(m, n->child, h);
480
481 print_stagq(h, t);
482
483 switch (n->type) {
484 case (MDOC_ROOT):
485 mdoc_root_post(m, n, h);
486 break;
487 case (MDOC_EQN):
488 break;
489 default:
490 if (mdocs[n->tok].post && ENDBODY_NOT == n->end)
491 (*mdocs[n->tok].post)(m, n, h);
492 break;
493 }
494 }
495
496 /* ARGSUSED */
497 static void
498 mdoc_root_post(MDOC_ARGS)
499 {
500 struct htmlpair tag[3];
501 struct tag *t, *tt;
502
503 PAIR_SUMMARY_INIT(&tag[0], "Document Footer");
504 PAIR_CLASS_INIT(&tag[1], "foot");
505 if (NULL == h->style) {
506 PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
507 t = print_otag(h, TAG_TABLE, 3, tag);
508 PAIR_INIT(&tag[0], ATTR_WIDTH, "50%");
509 print_otag(h, TAG_COL, 1, tag);
510 print_otag(h, TAG_COL, 1, tag);
511 } else
512 t = print_otag(h, TAG_TABLE, 2, tag);
513
514 t = print_otag(h, TAG_TBODY, 0, NULL);
515
516 tt = print_otag(h, TAG_TR, 0, NULL);
517
518 PAIR_CLASS_INIT(&tag[0], "foot-date");
519 print_otag(h, TAG_TD, 1, tag);
520
521 print_text(h, m->date);
522 print_stagq(h, tt);
523
524 PAIR_CLASS_INIT(&tag[0], "foot-os");
525 if (NULL == h->style) {
526 PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
527 print_otag(h, TAG_TD, 2, tag);
528 } else
529 print_otag(h, TAG_TD, 1, tag);
530
531 print_text(h, m->os);
532 print_tagq(h, t);
533 }
534
535
536 /* ARGSUSED */
537 static int
538 mdoc_root_pre(MDOC_ARGS)
539 {
540 struct htmlpair tag[3];
541 struct tag *t, *tt;
542 char b[BUFSIZ], title[BUFSIZ];
543
544 strlcpy(b, m->vol, BUFSIZ);
545
546 if (m->arch) {
547 strlcat(b, " (", BUFSIZ);
548 strlcat(b, m->arch, BUFSIZ);
549 strlcat(b, ")", BUFSIZ);
550 }
551
552 snprintf(title, BUFSIZ - 1, "%s(%s)", m->title, m->msec);
553
554 PAIR_SUMMARY_INIT(&tag[0], "Document Header");
555 PAIR_CLASS_INIT(&tag[1], "head");
556 if (NULL == h->style) {
557 PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
558 t = print_otag(h, TAG_TABLE, 3, tag);
559 PAIR_INIT(&tag[0], ATTR_WIDTH, "30%");
560 print_otag(h, TAG_COL, 1, tag);
561 print_otag(h, TAG_COL, 1, tag);
562 print_otag(h, TAG_COL, 1, tag);
563 } else
564 t = print_otag(h, TAG_TABLE, 2, tag);
565
566 print_otag(h, TAG_TBODY, 0, NULL);
567
568 tt = print_otag(h, TAG_TR, 0, NULL);
569
570 PAIR_CLASS_INIT(&tag[0], "head-ltitle");
571 print_otag(h, TAG_TD, 1, tag);
572
573 print_text(h, title);
574 print_stagq(h, tt);
575
576 PAIR_CLASS_INIT(&tag[0], "head-vol");
577 if (NULL == h->style) {
578 PAIR_INIT(&tag[1], ATTR_ALIGN, "center");
579 print_otag(h, TAG_TD, 2, tag);
580 } else
581 print_otag(h, TAG_TD, 1, tag);
582
583 print_text(h, b);
584 print_stagq(h, tt);
585
586 PAIR_CLASS_INIT(&tag[0], "head-rtitle");
587 if (NULL == h->style) {
588 PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
589 print_otag(h, TAG_TD, 2, tag);
590 } else
591 print_otag(h, TAG_TD, 1, tag);
592
593 print_text(h, title);
594 print_tagq(h, t);
595 return(1);
596 }
597
598
599 /* ARGSUSED */
600 static int
601 mdoc_sh_pre(MDOC_ARGS)
602 {
603 struct htmlpair tag;
604
605 if (MDOC_BLOCK == n->type) {
606 PAIR_CLASS_INIT(&tag, "section");
607 print_otag(h, TAG_DIV, 1, &tag);
608 return(1);
609 } else if (MDOC_BODY == n->type)
610 return(1);
611
612 bufinit(h);
613 for (n = n->child; n; n = n->next) {
614 bufcat_id(h, n->string);
615 if (n->next)
616 bufcat_id(h, " ");
617 }
618
619 PAIR_ID_INIT(&tag, h->buf);
620 print_otag(h, TAG_H1, 1, &tag);
621 return(1);
622 }
623
624
625 /* ARGSUSED */
626 static int
627 mdoc_ss_pre(MDOC_ARGS)
628 {
629 struct htmlpair tag;
630
631 if (MDOC_BLOCK == n->type) {
632 PAIR_CLASS_INIT(&tag, "subsection");
633 print_otag(h, TAG_DIV, 1, &tag);
634 return(1);
635 } else if (MDOC_BODY == n->type)
636 return(1);
637
638 bufinit(h);
639 for (n = n->child; n; n = n->next) {
640 bufcat_id(h, n->string);
641 if (n->next)
642 bufcat_id(h, " ");
643 }
644
645 PAIR_ID_INIT(&tag, h->buf);
646 print_otag(h, TAG_H2, 1, &tag);
647 return(1);
648 }
649
650
651 /* ARGSUSED */
652 static int
653 mdoc_fl_pre(MDOC_ARGS)
654 {
655 struct htmlpair tag;
656
657 PAIR_CLASS_INIT(&tag, "flag");
658 print_otag(h, TAG_B, 1, &tag);
659
660 /* `Cm' has no leading hyphen. */
661
662 if (MDOC_Cm == n->tok)
663 return(1);
664
665 print_text(h, "\\-");
666
667 if (n->child)
668 h->flags |= HTML_NOSPACE;
669 else if (n->next && n->next->line == n->line)
670 h->flags |= HTML_NOSPACE;
671
672 return(1);
673 }
674
675
676 /* ARGSUSED */
677 static int
678 mdoc_nd_pre(MDOC_ARGS)
679 {
680 struct htmlpair tag;
681
682 if (MDOC_BODY != n->type)
683 return(1);
684
685 /* XXX: this tag in theory can contain block elements. */
686
687 print_text(h, "\\(em");
688 PAIR_CLASS_INIT(&tag, "desc");
689 print_otag(h, TAG_SPAN, 1, &tag);
690 return(1);
691 }
692
693
694 static int
695 mdoc_nm_pre(MDOC_ARGS)
696 {
697 struct htmlpair tag;
698 struct roffsu su;
699 int len;
700
701 switch (n->type) {
702 case (MDOC_ELEM):
703 synopsis_pre(h, n);
704 PAIR_CLASS_INIT(&tag, "name");
705 print_otag(h, TAG_B, 1, &tag);
706 if (NULL == n->child && m->name)
707 print_text(h, m->name);
708 return(1);
709 case (MDOC_HEAD):
710 print_otag(h, TAG_TD, 0, NULL);
711 if (NULL == n->child && m->name)
712 print_text(h, m->name);
713 return(1);
714 case (MDOC_BODY):
715 print_otag(h, TAG_TD, 0, NULL);
716 return(1);
717 default:
718 break;
719 }
720
721 synopsis_pre(h, n);
722 PAIR_CLASS_INIT(&tag, "synopsis");
723 print_otag(h, TAG_TABLE, 1, &tag);
724
725 for (len = 0, n = n->child; n; n = n->next)
726 if (MDOC_TEXT == n->type)
727 len += html_strlen(n->string);
728
729 if (0 == len && m->name)
730 len = html_strlen(m->name);
731
732 SCALE_HS_INIT(&su, (double)len);
733 bufinit(h);
734 bufcat_su(h, "width", &su);
735 PAIR_STYLE_INIT(&tag, h);
736 print_otag(h, TAG_COL, 1, &tag);
737 print_otag(h, TAG_COL, 0, NULL);
738 print_otag(h, TAG_TBODY, 0, NULL);
739 print_otag(h, TAG_TR, 0, NULL);
740 return(1);
741 }
742
743
744 /* ARGSUSED */
745 static int
746 mdoc_xr_pre(MDOC_ARGS)
747 {
748 struct htmlpair tag[2];
749
750 if (NULL == n->child)
751 return(0);
752
753 PAIR_CLASS_INIT(&tag[0], "link-man");
754
755 if (h->base_man) {
756 buffmt_man(h, n->child->string,
757 n->child->next ?
758 n->child->next->string : NULL);
759 PAIR_HREF_INIT(&tag[1], h->buf);
760 print_otag(h, TAG_A, 2, tag);
761 } else
762 print_otag(h, TAG_A, 1, tag);
763
764 n = n->child;
765 print_text(h, n->string);
766
767 if (NULL == (n = n->next))
768 return(0);
769
770 h->flags |= HTML_NOSPACE;
771 print_text(h, "(");
772 h->flags |= HTML_NOSPACE;
773 print_text(h, n->string);
774 h->flags |= HTML_NOSPACE;
775 print_text(h, ")");
776 return(0);
777 }
778
779
780 /* ARGSUSED */
781 static int
782 mdoc_ns_pre(MDOC_ARGS)
783 {
784
785 if ( ! (MDOC_LINE & n->flags))
786 h->flags |= HTML_NOSPACE;
787 return(1);
788 }
789
790
791 /* ARGSUSED */
792 static int
793 mdoc_ar_pre(MDOC_ARGS)
794 {
795 struct htmlpair tag;
796
797 PAIR_CLASS_INIT(&tag, "arg");
798 print_otag(h, TAG_I, 1, &tag);
799 return(1);
800 }
801
802
803 /* ARGSUSED */
804 static int
805 mdoc_xx_pre(MDOC_ARGS)
806 {
807 const char *pp;
808 struct htmlpair tag;
809 int flags;
810
811 switch (n->tok) {
812 case (MDOC_Bsx):
813 pp = "BSD/OS";
814 break;
815 case (MDOC_Dx):
816 pp = "DragonFly";
817 break;
818 case (MDOC_Fx):
819 pp = "FreeBSD";
820 break;
821 case (MDOC_Nx):
822 pp = "NetBSD";
823 break;
824 case (MDOC_Ox):
825 pp = "OpenBSD";
826 break;
827 case (MDOC_Ux):
828 pp = "UNIX";
829 break;
830 default:
831 return(1);
832 }
833
834 PAIR_CLASS_INIT(&tag, "unix");
835 print_otag(h, TAG_SPAN, 1, &tag);
836
837 print_text(h, pp);
838 if (n->child) {
839 flags = h->flags;
840 h->flags |= HTML_KEEP;
841 print_text(h, n->child->string);
842 h->flags = flags;
843 }
844 return(0);
845 }
846
847
848 /* ARGSUSED */
849 static int
850 mdoc_bx_pre(MDOC_ARGS)
851 {
852 struct htmlpair tag;
853
854 PAIR_CLASS_INIT(&tag, "unix");
855 print_otag(h, TAG_SPAN, 1, &tag);
856
857 if (NULL != (n = n->child)) {
858 print_text(h, n->string);
859 h->flags |= HTML_NOSPACE;
860 print_text(h, "BSD");
861 } else {
862 print_text(h, "BSD");
863 return(0);
864 }
865
866 if (NULL != (n = n->next)) {
867 h->flags |= HTML_NOSPACE;
868 print_text(h, "-");
869 h->flags |= HTML_NOSPACE;
870 print_text(h, n->string);
871 }
872
873 return(0);
874 }
875
876 /* ARGSUSED */
877 static int
878 mdoc_it_pre(MDOC_ARGS)
879 {
880 struct roffsu su;
881 enum mdoc_list type;
882 struct htmlpair tag[2];
883 const struct mdoc_node *bl;
884
885 bl = n->parent;
886 while (bl && MDOC_Bl != bl->tok)
887 bl = bl->parent;
888
889 assert(bl);
890
891 type = bl->norm->Bl.type;
892
893 assert(lists[type]);
894 PAIR_CLASS_INIT(&tag[0], lists[type]);
895
896 bufinit(h);
897
898 if (MDOC_HEAD == n->type) {
899 switch (type) {
900 case(LIST_bullet):
901 /* FALLTHROUGH */
902 case(LIST_dash):
903 /* FALLTHROUGH */
904 case(LIST_item):
905 /* FALLTHROUGH */
906 case(LIST_hyphen):
907 /* FALLTHROUGH */
908 case(LIST_enum):
909 return(0);
910 case(LIST_diag):
911 /* FALLTHROUGH */
912 case(LIST_hang):
913 /* FALLTHROUGH */
914 case(LIST_inset):
915 /* FALLTHROUGH */
916 case(LIST_ohang):
917 /* FALLTHROUGH */
918 case(LIST_tag):
919 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
920 bufcat_su(h, "margin-top", &su);
921 PAIR_STYLE_INIT(&tag[1], h);
922 print_otag(h, TAG_DT, 2, tag);
923 if (LIST_diag != type)
924 break;
925 PAIR_CLASS_INIT(&tag[0], "diag");
926 print_otag(h, TAG_B, 1, tag);
927 break;
928 case(LIST_column):
929 break;
930 default:
931 break;
932 }
933 } else if (MDOC_BODY == n->type) {
934 switch (type) {
935 case(LIST_bullet):
936 /* FALLTHROUGH */
937 case(LIST_hyphen):
938 /* FALLTHROUGH */
939 case(LIST_dash):
940 /* FALLTHROUGH */
941 case(LIST_enum):
942 /* FALLTHROUGH */
943 case(LIST_item):
944 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
945 bufcat_su(h, "margin-top", &su);
946 PAIR_STYLE_INIT(&tag[1], h);
947 print_otag(h, TAG_LI, 2, tag);
948 break;
949 case(LIST_diag):
950 /* FALLTHROUGH */
951 case(LIST_hang):
952 /* FALLTHROUGH */
953 case(LIST_inset):
954 /* FALLTHROUGH */
955 case(LIST_ohang):
956 /* FALLTHROUGH */
957 case(LIST_tag):
958 if (NULL == bl->norm->Bl.width) {
959 print_otag(h, TAG_DD, 1, tag);
960 break;
961 }
962 a2width(bl->norm->Bl.width, &su);
963 bufcat_su(h, "margin-left", &su);
964 PAIR_STYLE_INIT(&tag[1], h);
965 print_otag(h, TAG_DD, 2, tag);
966 break;
967 case(LIST_column):
968 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
969 bufcat_su(h, "margin-top", &su);
970 PAIR_STYLE_INIT(&tag[1], h);
971 print_otag(h, TAG_TD, 2, tag);
972 break;
973 default:
974 break;
975 }
976 } else {
977 switch (type) {
978 case (LIST_column):
979 print_otag(h, TAG_TR, 1, tag);
980 break;
981 default:
982 break;
983 }
984 }
985
986 return(1);
987 }
988
989 /* ARGSUSED */
990 static int
991 mdoc_bl_pre(MDOC_ARGS)
992 {
993 int i;
994 struct htmlpair tag[3];
995 struct roffsu su;
996 char buf[BUFSIZ];
997
998 bufinit(h);
999
1000 if (MDOC_BODY == n->type) {
1001 if (LIST_column == n->norm->Bl.type)
1002 print_otag(h, TAG_TBODY, 0, NULL);
1003 return(1);
1004 }
1005
1006 if (MDOC_HEAD == n->type) {
1007 if (LIST_column != n->norm->Bl.type)
1008 return(0);
1009
1010 /*
1011 * For each column, print out the <COL> tag with our
1012 * suggested width. The last column gets min-width, as
1013 * in terminal mode it auto-sizes to the width of the
1014 * screen and we want to preserve that behaviour.
1015 */
1016
1017 for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
1018 a2width(n->norm->Bl.cols[i], &su);
1019 if (i < (int)n->norm->Bl.ncols - 1)
1020 bufcat_su(h, "width", &su);
1021 else
1022 bufcat_su(h, "min-width", &su);
1023 PAIR_STYLE_INIT(&tag[0], h);
1024 print_otag(h, TAG_COL, 1, tag);
1025 }
1026
1027 return(0);
1028 }
1029
1030 SCALE_VS_INIT(&su, 0);
1031 bufcat_su(h, "margin-top", &su);
1032 bufcat_su(h, "margin-bottom", &su);
1033 PAIR_STYLE_INIT(&tag[0], h);
1034
1035 assert(lists[n->norm->Bl.type]);
1036 strlcpy(buf, "list ", BUFSIZ);
1037 strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1038 PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1039
1040 /* Set the block's left-hand margin. */
1041
1042 if (n->norm->Bl.offs) {
1043 a2offs(n->norm->Bl.offs, &su);
1044 bufcat_su(h, "margin-left", &su);
1045 }
1046
1047 switch (n->norm->Bl.type) {
1048 case(LIST_bullet):
1049 /* FALLTHROUGH */
1050 case(LIST_dash):
1051 /* FALLTHROUGH */
1052 case(LIST_hyphen):
1053 /* FALLTHROUGH */
1054 case(LIST_item):
1055 print_otag(h, TAG_UL, 2, tag);
1056 break;
1057 case(LIST_enum):
1058 print_otag(h, TAG_OL, 2, tag);
1059 break;
1060 case(LIST_diag):
1061 /* FALLTHROUGH */
1062 case(LIST_hang):
1063 /* FALLTHROUGH */
1064 case(LIST_inset):
1065 /* FALLTHROUGH */
1066 case(LIST_ohang):
1067 /* FALLTHROUGH */
1068 case(LIST_tag):
1069 print_otag(h, TAG_DL, 2, tag);
1070 break;
1071 case(LIST_column):
1072 print_otag(h, TAG_TABLE, 2, tag);
1073 break;
1074 default:
1075 abort();
1076 /* NOTREACHED */
1077 }
1078
1079 return(1);
1080 }
1081
1082 /* ARGSUSED */
1083 static int
1084 mdoc_ex_pre(MDOC_ARGS)
1085 {
1086 struct tag *t;
1087 struct htmlpair tag;
1088 int nchild;
1089
1090 if (n->prev)
1091 print_otag(h, TAG_BR, 0, NULL);
1092
1093 PAIR_CLASS_INIT(&tag, "utility");
1094
1095 print_text(h, "The");
1096
1097 nchild = n->nchild;
1098 for (n = n->child; n; n = n->next) {
1099 assert(MDOC_TEXT == n->type);
1100
1101 t = print_otag(h, TAG_B, 1, &tag);
1102 print_text(h, n->string);
1103 print_tagq(h, t);
1104
1105 if (nchild > 2 && n->next) {
1106 h->flags |= HTML_NOSPACE;
1107 print_text(h, ",");
1108 }
1109
1110 if (n->next && NULL == n->next->next)
1111 print_text(h, "and");
1112 }
1113
1114 if (nchild > 1)
1115 print_text(h, "utilities exit");
1116 else
1117 print_text(h, "utility exits");
1118
1119 print_text(h, "0 on success, and >0 if an error occurs.");
1120 return(0);
1121 }
1122
1123
1124 /* ARGSUSED */
1125 static int
1126 mdoc_em_pre(MDOC_ARGS)
1127 {
1128 struct htmlpair tag;
1129
1130 PAIR_CLASS_INIT(&tag, "emph");
1131 print_otag(h, TAG_SPAN, 1, &tag);
1132 return(1);
1133 }
1134
1135
1136 /* ARGSUSED */
1137 static int
1138 mdoc_d1_pre(MDOC_ARGS)
1139 {
1140 struct htmlpair tag[2];
1141 struct roffsu su;
1142
1143 if (MDOC_BLOCK != n->type)
1144 return(1);
1145
1146 SCALE_VS_INIT(&su, 0);
1147 bufinit(h);
1148 bufcat_su(h, "margin-top", &su);
1149 bufcat_su(h, "margin-bottom", &su);
1150 PAIR_STYLE_INIT(&tag[0], h);
1151 print_otag(h, TAG_BLOCKQUOTE, 1, tag);
1152
1153 /* BLOCKQUOTE needs a block body. */
1154
1155 PAIR_CLASS_INIT(&tag[0], "display");
1156 print_otag(h, TAG_DIV, 1, tag);
1157
1158 if (MDOC_Dl == n->tok) {
1159 PAIR_CLASS_INIT(&tag[0], "lit");
1160 print_otag(h, TAG_CODE, 1, tag);
1161 }
1162
1163 return(1);
1164 }
1165
1166
1167 /* ARGSUSED */
1168 static int
1169 mdoc_sx_pre(MDOC_ARGS)
1170 {
1171 struct htmlpair tag[2];
1172
1173 bufinit(h);
1174 bufcat(h, "#x");
1175 for (n = n->child; n; n = n->next) {
1176 bufcat_id(h, n->string);
1177 if (n->next)
1178 bufcat_id(h, " ");
1179 }
1180
1181 PAIR_CLASS_INIT(&tag[0], "link-sec");
1182 PAIR_HREF_INIT(&tag[1], h->buf);
1183
1184 print_otag(h, TAG_I, 1, tag);
1185 print_otag(h, TAG_A, 2, tag);
1186 return(1);
1187 }
1188
1189
1190 /* ARGSUSED */
1191 static int
1192 mdoc_bd_pre(MDOC_ARGS)
1193 {
1194 struct htmlpair tag[2];
1195 int comp, sv;
1196 const struct mdoc_node *nn;
1197 struct roffsu su;
1198
1199 if (MDOC_HEAD == n->type)
1200 return(0);
1201
1202 if (MDOC_BLOCK == n->type) {
1203 comp = n->norm->Bd.comp;
1204 for (nn = n; nn && ! comp; nn = nn->parent) {
1205 if (MDOC_BLOCK != nn->type)
1206 continue;
1207 if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1208 comp = 1;
1209 if (nn->prev)
1210 break;
1211 }
1212 if ( ! comp)
1213 print_otag(h, TAG_P, 0, NULL);
1214 return(1);
1215 }
1216
1217 SCALE_HS_INIT(&su, 0);
1218 if (n->norm->Bd.offs)
1219 a2offs(n->norm->Bd.offs, &su);
1220
1221 bufinit(h);
1222 bufcat_su(h, "margin-left", &su);
1223 PAIR_STYLE_INIT(&tag[0], h);
1224
1225 if (DISP_unfilled != n->norm->Bd.type &&
1226 DISP_literal != n->norm->Bd.type) {
1227 PAIR_CLASS_INIT(&tag[1], "display");
1228 print_otag(h, TAG_DIV, 2, tag);
1229 return(1);
1230 }
1231
1232 PAIR_CLASS_INIT(&tag[1], "lit display");
1233 print_otag(h, TAG_PRE, 2, tag);
1234
1235 /* This can be recursive: save & set our literal state. */
1236
1237 sv = h->flags & HTML_LITERAL;
1238 h->flags |= HTML_LITERAL;
1239
1240 for (nn = n->child; nn; nn = nn->next) {
1241 print_mdoc_node(m, nn, h);
1242 /*
1243 * If the printed node flushes its own line, then we
1244 * needn't do it here as well. This is hacky, but the
1245 * notion of selective eoln whitespace is pretty dumb
1246 * anyway, so don't sweat it.
1247 */
1248 switch (nn->tok) {
1249 case (MDOC_Sm):
1250 /* FALLTHROUGH */
1251 case (MDOC_br):
1252 /* FALLTHROUGH */
1253 case (MDOC_sp):
1254 /* FALLTHROUGH */
1255 case (MDOC_Bl):
1256 /* FALLTHROUGH */
1257 case (MDOC_D1):
1258 /* FALLTHROUGH */
1259 case (MDOC_Dl):
1260 /* FALLTHROUGH */
1261 case (MDOC_Lp):
1262 /* FALLTHROUGH */
1263 case (MDOC_Pp):
1264 continue;
1265 default:
1266 break;
1267 }
1268 if (nn->next && nn->next->line == nn->line)
1269 continue;
1270 else if (nn->next)
1271 print_text(h, "\n");
1272
1273 h->flags |= HTML_NOSPACE;
1274 }
1275
1276 if (0 == sv)
1277 h->flags &= ~HTML_LITERAL;
1278
1279 return(0);
1280 }
1281
1282
1283 /* ARGSUSED */
1284 static int
1285 mdoc_pa_pre(MDOC_ARGS)
1286 {
1287 struct htmlpair tag;
1288
1289 PAIR_CLASS_INIT(&tag, "file");
1290 print_otag(h, TAG_I, 1, &tag);
1291 return(1);
1292 }
1293
1294
1295 /* ARGSUSED */
1296 static int
1297 mdoc_ad_pre(MDOC_ARGS)
1298 {
1299 struct htmlpair tag;
1300
1301 PAIR_CLASS_INIT(&tag, "addr");
1302 print_otag(h, TAG_I, 1, &tag);
1303 return(1);
1304 }
1305
1306
1307 /* ARGSUSED */
1308 static int
1309 mdoc_an_pre(MDOC_ARGS)
1310 {
1311 struct htmlpair tag;
1312
1313 /* TODO: -split and -nosplit (see termp_an_pre()). */
1314
1315 PAIR_CLASS_INIT(&tag, "author");
1316 print_otag(h, TAG_SPAN, 1, &tag);
1317 return(1);
1318 }
1319
1320
1321 /* ARGSUSED */
1322 static int
1323 mdoc_cd_pre(MDOC_ARGS)
1324 {
1325 struct htmlpair tag;
1326
1327 synopsis_pre(h, n);
1328 PAIR_CLASS_INIT(&tag, "config");
1329 print_otag(h, TAG_B, 1, &tag);
1330 return(1);
1331 }
1332
1333
1334 /* ARGSUSED */
1335 static int
1336 mdoc_dv_pre(MDOC_ARGS)
1337 {
1338 struct htmlpair tag;
1339
1340 PAIR_CLASS_INIT(&tag, "define");
1341 print_otag(h, TAG_SPAN, 1, &tag);
1342 return(1);
1343 }
1344
1345
1346 /* ARGSUSED */
1347 static int
1348 mdoc_ev_pre(MDOC_ARGS)
1349 {
1350 struct htmlpair tag;
1351
1352 PAIR_CLASS_INIT(&tag, "env");
1353 print_otag(h, TAG_SPAN, 1, &tag);
1354 return(1);
1355 }
1356
1357
1358 /* ARGSUSED */
1359 static int
1360 mdoc_er_pre(MDOC_ARGS)
1361 {
1362 struct htmlpair tag;
1363
1364 PAIR_CLASS_INIT(&tag, "errno");
1365 print_otag(h, TAG_SPAN, 1, &tag);
1366 return(1);
1367 }
1368
1369
1370 /* ARGSUSED */
1371 static int
1372 mdoc_fa_pre(MDOC_ARGS)
1373 {
1374 const struct mdoc_node *nn;
1375 struct htmlpair tag;
1376 struct tag *t;
1377
1378 PAIR_CLASS_INIT(&tag, "farg");
1379 if (n->parent->tok != MDOC_Fo) {
1380 print_otag(h, TAG_I, 1, &tag);
1381 return(1);
1382 }
1383
1384 for (nn = n->child; nn; nn = nn->next) {
1385 t = print_otag(h, TAG_I, 1, &tag);
1386 print_text(h, nn->string);
1387 print_tagq(h, t);
1388 if (nn->next) {
1389 h->flags |= HTML_NOSPACE;
1390 print_text(h, ",");
1391 }
1392 }
1393
1394 if (n->child && n->next && n->next->tok == MDOC_Fa) {
1395 h->flags |= HTML_NOSPACE;
1396 print_text(h, ",");
1397 }
1398
1399 return(0);
1400 }
1401
1402
1403 /* ARGSUSED */
1404 static int
1405 mdoc_fd_pre(MDOC_ARGS)
1406 {
1407 struct htmlpair tag[2];
1408 char buf[BUFSIZ];
1409 size_t sz;
1410 int i;
1411 struct tag *t;
1412
1413 synopsis_pre(h, n);
1414
1415 if (NULL == (n = n->child))
1416 return(0);
1417
1418 assert(MDOC_TEXT == n->type);
1419
1420 if (strcmp(n->string, "#include")) {
1421 PAIR_CLASS_INIT(&tag[0], "macro");
1422 print_otag(h, TAG_B, 1, tag);
1423 return(1);
1424 }
1425
1426 PAIR_CLASS_INIT(&tag[0], "includes");
1427 print_otag(h, TAG_B, 1, tag);
1428 print_text(h, n->string);
1429
1430 if (NULL != (n = n->next)) {
1431 assert(MDOC_TEXT == n->type);
1432 strlcpy(buf, '<' == *n->string || '"' == *n->string ?
1433 n->string + 1 : n->string, BUFSIZ);
1434
1435 sz = strlen(buf);
1436 if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
1437 buf[sz - 1] = '\0';
1438
1439 PAIR_CLASS_INIT(&tag[0], "link-includes");
1440
1441 i = 1;
1442 if (h->base_includes) {
1443 buffmt_includes(h, buf);
1444 PAIR_HREF_INIT(&tag[i], h->buf);
1445 i++;
1446 }
1447
1448 t = print_otag(h, TAG_A, i, tag);
1449 print_text(h, n->string);
1450 print_tagq(h, t);
1451
1452 n = n->next;
1453 }
1454
1455 for ( ; n; n = n->next) {
1456 assert(MDOC_TEXT == n->type);
1457 print_text(h, n->string);
1458 }
1459
1460 return(0);
1461 }
1462
1463
1464 /* ARGSUSED */
1465 static int
1466 mdoc_vt_pre(MDOC_ARGS)
1467 {
1468 struct htmlpair tag;
1469
1470 if (MDOC_BLOCK == n->type) {
1471 synopsis_pre(h, n);
1472 return(1);
1473 } else if (MDOC_ELEM == n->type) {
1474 synopsis_pre(h, n);
1475 } else if (MDOC_HEAD == n->type)
1476 return(0);
1477
1478 PAIR_CLASS_INIT(&tag, "type");
1479 print_otag(h, TAG_SPAN, 1, &tag);
1480 return(1);
1481 }
1482
1483
1484 /* ARGSUSED */
1485 static int
1486 mdoc_ft_pre(MDOC_ARGS)
1487 {
1488 struct htmlpair tag;
1489
1490 synopsis_pre(h, n);
1491 PAIR_CLASS_INIT(&tag, "ftype");
1492 print_otag(h, TAG_I, 1, &tag);
1493 return(1);
1494 }
1495
1496
1497 /* ARGSUSED */
1498 static int
1499 mdoc_fn_pre(MDOC_ARGS)
1500 {
1501 struct tag *t;
1502 struct htmlpair tag[2];
1503 char nbuf[BUFSIZ];
1504 const char *sp, *ep;
1505 int sz, i, pretty;
1506
1507 pretty = MDOC_SYNPRETTY & n->flags;
1508 synopsis_pre(h, n);
1509
1510 /* Split apart into type and name. */
1511 assert(n->child->string);
1512 sp = n->child->string;
1513
1514 ep = strchr(sp, ' ');
1515 if (NULL != ep) {
1516 PAIR_CLASS_INIT(&tag[0], "ftype");
1517 t = print_otag(h, TAG_I, 1, tag);
1518
1519 while (ep) {
1520 sz = MIN((int)(ep - sp), BUFSIZ - 1);
1521 (void)memcpy(nbuf, sp, (size_t)sz);
1522 nbuf[sz] = '\0';
1523 print_text(h, nbuf);
1524 sp = ++ep;
1525 ep = strchr(sp, ' ');
1526 }
1527 print_tagq(h, t);
1528 }
1529
1530 PAIR_CLASS_INIT(&tag[0], "fname");
1531
1532 /*
1533 * FIXME: only refer to IDs that we know exist.
1534 */
1535
1536 #if 0
1537 if (MDOC_SYNPRETTY & n->flags) {
1538 nbuf[0] = '\0';
1539 html_idcat(nbuf, sp, BUFSIZ);
1540 PAIR_ID_INIT(&tag[1], nbuf);
1541 } else {
1542 strlcpy(nbuf, "#", BUFSIZ);
1543 html_idcat(nbuf, sp, BUFSIZ);
1544 PAIR_HREF_INIT(&tag[1], nbuf);
1545 }
1546 #endif
1547
1548 t = print_otag(h, TAG_B, 1, tag);
1549
1550 if (sp) {
1551 strlcpy(nbuf, sp, BUFSIZ);
1552 print_text(h, nbuf);
1553 }
1554
1555 print_tagq(h, t);
1556
1557 h->flags |= HTML_NOSPACE;
1558 print_text(h, "(");
1559 h->flags |= HTML_NOSPACE;
1560
1561 PAIR_CLASS_INIT(&tag[0], "farg");
1562 bufinit(h);
1563 bufcat_style(h, "white-space", "nowrap");
1564 PAIR_STYLE_INIT(&tag[1], h);
1565
1566 for (n = n->child->next; n; n = n->next) {
1567 i = 1;
1568 if (MDOC_SYNPRETTY & n->flags)
1569 i = 2;
1570 t = print_otag(h, TAG_I, i, tag);
1571 print_text(h, n->string);
1572 print_tagq(h, t);
1573 if (n->next) {
1574 h->flags |= HTML_NOSPACE;
1575 print_text(h, ",");
1576 }
1577 }
1578
1579 h->flags |= HTML_NOSPACE;
1580 print_text(h, ")");
1581
1582 if (pretty) {
1583 h->flags |= HTML_NOSPACE;
1584 print_text(h, ";");
1585 }
1586
1587 return(0);
1588 }
1589
1590
1591 /* ARGSUSED */
1592 static int
1593 mdoc_sm_pre(MDOC_ARGS)
1594 {
1595
1596 assert(n->child && MDOC_TEXT == n->child->type);
1597 if (0 == strcmp("on", n->child->string)) {
1598 /*
1599 * FIXME: no p->col to check. Thus, if we have
1600 * .Bd -literal
1601 * .Sm off
1602 * 1 2
1603 * .Sm on
1604 * 3
1605 * .Ed
1606 * the "3" is preceded by a space.
1607 */
1608 h->flags &= ~HTML_NOSPACE;
1609 h->flags &= ~HTML_NONOSPACE;
1610 } else
1611 h->flags |= HTML_NONOSPACE;
1612
1613 return(0);
1614 }
1615
1616 /* ARGSUSED */
1617 static int
1618 mdoc_pp_pre(MDOC_ARGS)
1619 {
1620
1621 print_otag(h, TAG_P, 0, NULL);
1622 return(0);
1623
1624 }
1625
1626 /* ARGSUSED */
1627 static int
1628 mdoc_sp_pre(MDOC_ARGS)
1629 {
1630 struct roffsu su;
1631 struct htmlpair tag;
1632
1633 SCALE_VS_INIT(&su, 1);
1634
1635 if (MDOC_sp == n->tok) {
1636 if (NULL != (n = n->child))
1637 if ( ! a2roffsu(n->string, &su, SCALE_VS))
1638 SCALE_VS_INIT(&su, atoi(n->string));
1639 } else
1640 su.scale = 0;
1641
1642 bufinit(h);
1643 bufcat_su(h, "height", &su);
1644 PAIR_STYLE_INIT(&tag, h);
1645 print_otag(h, TAG_DIV, 1, &tag);
1646
1647 /* So the div isn't empty: */
1648 print_text(h, "\\~");
1649
1650 return(0);
1651
1652 }
1653
1654 /* ARGSUSED */
1655 static int
1656 mdoc_lk_pre(MDOC_ARGS)
1657 {
1658 struct htmlpair tag[2];
1659
1660 if (NULL == (n = n->child))
1661 return(0);
1662
1663 assert(MDOC_TEXT == n->type);
1664
1665 PAIR_CLASS_INIT(&tag[0], "link-ext");
1666 PAIR_HREF_INIT(&tag[1], n->string);
1667
1668 print_otag(h, TAG_A, 2, tag);
1669
1670 if (NULL == n->next)
1671 print_text(h, n->string);
1672
1673 for (n = n->next; n; n = n->next)
1674 print_text(h, n->string);
1675
1676 return(0);
1677 }
1678
1679
1680 /* ARGSUSED */
1681 static int
1682 mdoc_mt_pre(MDOC_ARGS)
1683 {
1684 struct htmlpair tag[2];
1685 struct tag *t;
1686
1687 PAIR_CLASS_INIT(&tag[0], "link-mail");
1688
1689 for (n = n->child; n; n = n->next) {
1690 assert(MDOC_TEXT == n->type);
1691
1692 bufinit(h);
1693 bufcat(h, "mailto:");
1694 bufcat(h, n->string);
1695
1696 PAIR_HREF_INIT(&tag[1], h->buf);
1697 t = print_otag(h, TAG_A, 2, tag);
1698 print_text(h, n->string);
1699 print_tagq(h, t);
1700 }
1701
1702 return(0);
1703 }
1704
1705
1706 /* ARGSUSED */
1707 static int
1708 mdoc_fo_pre(MDOC_ARGS)
1709 {
1710 struct htmlpair tag;
1711 struct tag *t;
1712
1713 if (MDOC_BODY == n->type) {
1714 h->flags |= HTML_NOSPACE;
1715 print_text(h, "(");
1716 h->flags |= HTML_NOSPACE;
1717 return(1);
1718 } else if (MDOC_BLOCK == n->type) {
1719 synopsis_pre(h, n);
1720 return(1);
1721 }
1722
1723 /* XXX: we drop non-initial arguments as per groff. */
1724
1725 assert(n->child);
1726 assert(n->child->string);
1727
1728 PAIR_CLASS_INIT(&tag, "fname");
1729 t = print_otag(h, TAG_B, 1, &tag);
1730 print_text(h, n->child->string);
1731 print_tagq(h, t);
1732 return(0);
1733 }
1734
1735
1736 /* ARGSUSED */
1737 static void
1738 mdoc_fo_post(MDOC_ARGS)
1739 {
1740
1741 if (MDOC_BODY != n->type)
1742 return;
1743 h->flags |= HTML_NOSPACE;
1744 print_text(h, ")");
1745 h->flags |= HTML_NOSPACE;
1746 print_text(h, ";");
1747 }
1748
1749
1750 /* ARGSUSED */
1751 static int
1752 mdoc_in_pre(MDOC_ARGS)
1753 {
1754 struct tag *t;
1755 struct htmlpair tag[2];
1756 int i;
1757
1758 synopsis_pre(h, n);
1759
1760 PAIR_CLASS_INIT(&tag[0], "includes");
1761 print_otag(h, TAG_B, 1, tag);
1762
1763 /*
1764 * The first argument of the `In' gets special treatment as
1765 * being a linked value. Subsequent values are printed
1766 * afterward. groff does similarly. This also handles the case
1767 * of no children.
1768 */
1769
1770 if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags)
1771 print_text(h, "#include");
1772
1773 print_text(h, "<");
1774 h->flags |= HTML_NOSPACE;
1775
1776 if (NULL != (n = n->child)) {
1777 assert(MDOC_TEXT == n->type);
1778
1779 PAIR_CLASS_INIT(&tag[0], "link-includes");
1780
1781 i = 1;
1782 if (h->base_includes) {
1783 buffmt_includes(h, n->string);
1784 PAIR_HREF_INIT(&tag[i], h->buf);
1785 i++;
1786 }
1787
1788 t = print_otag(h, TAG_A, i, tag);
1789 print_text(h, n->string);
1790 print_tagq(h, t);
1791
1792 n = n->next;
1793 }
1794
1795 h->flags |= HTML_NOSPACE;
1796 print_text(h, ">");
1797
1798 for ( ; n; n = n->next) {
1799 assert(MDOC_TEXT == n->type);
1800 print_text(h, n->string);
1801 }
1802
1803 return(0);
1804 }
1805
1806
1807 /* ARGSUSED */
1808 static int
1809 mdoc_ic_pre(MDOC_ARGS)
1810 {
1811 struct htmlpair tag;
1812
1813 PAIR_CLASS_INIT(&tag, "cmd");
1814 print_otag(h, TAG_B, 1, &tag);
1815 return(1);
1816 }
1817
1818
1819 /* ARGSUSED */
1820 static int
1821 mdoc_rv_pre(MDOC_ARGS)
1822 {
1823 struct htmlpair tag;
1824 struct tag *t;
1825 int nchild;
1826
1827 if (n->prev)
1828 print_otag(h, TAG_BR, 0, NULL);
1829
1830 PAIR_CLASS_INIT(&tag, "fname");
1831
1832 print_text(h, "The");
1833
1834 nchild = n->nchild;
1835 for (n = n->child; n; n = n->next) {
1836 assert(MDOC_TEXT == n->type);
1837
1838 t = print_otag(h, TAG_B, 1, &tag);
1839 print_text(h, n->string);
1840 print_tagq(h, t);
1841
1842 h->flags |= HTML_NOSPACE;
1843 print_text(h, "()");
1844
1845 if (nchild > 2 && n->next) {
1846 h->flags |= HTML_NOSPACE;
1847 print_text(h, ",");
1848 }
1849
1850 if (n->next && NULL == n->next->next)
1851 print_text(h, "and");
1852 }
1853
1854 if (nchild > 1)
1855 print_text(h, "functions return");
1856 else
1857 print_text(h, "function returns");
1858
1859 print_text(h, "the value 0 if successful; otherwise the value "
1860 "-1 is returned and the global variable");
1861
1862 PAIR_CLASS_INIT(&tag, "var");
1863 t = print_otag(h, TAG_B, 1, &tag);
1864 print_text(h, "errno");
1865 print_tagq(h, t);
1866 print_text(h, "is set to indicate the error.");
1867 return(0);
1868 }
1869
1870
1871 /* ARGSUSED */
1872 static int
1873 mdoc_va_pre(MDOC_ARGS)
1874 {
1875 struct htmlpair tag;
1876
1877 PAIR_CLASS_INIT(&tag, "var");
1878 print_otag(h, TAG_B, 1, &tag);
1879 return(1);
1880 }
1881
1882
1883 /* ARGSUSED */
1884 static int
1885 mdoc_ap_pre(MDOC_ARGS)
1886 {
1887
1888 h->flags |= HTML_NOSPACE;
1889 print_text(h, "\\(aq");
1890 h->flags |= HTML_NOSPACE;
1891 return(1);
1892 }
1893
1894
1895 /* ARGSUSED */
1896 static int
1897 mdoc_bf_pre(MDOC_ARGS)
1898 {
1899 struct htmlpair tag[2];
1900 struct roffsu su;
1901
1902 if (MDOC_HEAD == n->type)
1903 return(0);
1904 else if (MDOC_BODY != n->type)
1905 return(1);
1906
1907 if (FONT_Em == n->norm->Bf.font)
1908 PAIR_CLASS_INIT(&tag[0], "emph");
1909 else if (FONT_Sy == n->norm->Bf.font)
1910 PAIR_CLASS_INIT(&tag[0], "symb");
1911 else if (FONT_Li == n->norm->Bf.font)
1912 PAIR_CLASS_INIT(&tag[0], "lit");
1913 else
1914 PAIR_CLASS_INIT(&tag[0], "none");
1915
1916 /*
1917 * We want this to be inline-formatted, but needs to be div to
1918 * accept block children.
1919 */
1920 bufinit(h);
1921 bufcat_style(h, "display", "inline");
1922 SCALE_HS_INIT(&su, 1);
1923 /* Needs a left-margin for spacing. */
1924 bufcat_su(h, "margin-left", &su);
1925 PAIR_STYLE_INIT(&tag[1], h);
1926 print_otag(h, TAG_DIV, 2, tag);
1927 return(1);
1928 }
1929
1930
1931 /* ARGSUSED */
1932 static int
1933 mdoc_ms_pre(MDOC_ARGS)
1934 {
1935 struct htmlpair tag;
1936
1937 PAIR_CLASS_INIT(&tag, "symb");
1938 print_otag(h, TAG_SPAN, 1, &tag);
1939 return(1);
1940 }
1941
1942
1943 /* ARGSUSED */
1944 static int
1945 mdoc_igndelim_pre(MDOC_ARGS)
1946 {
1947
1948 h->flags |= HTML_IGNDELIM;
1949 return(1);
1950 }
1951
1952
1953 /* ARGSUSED */
1954 static void
1955 mdoc_pf_post(MDOC_ARGS)
1956 {
1957
1958 h->flags |= HTML_NOSPACE;
1959 }
1960
1961
1962 /* ARGSUSED */
1963 static int
1964 mdoc_rs_pre(MDOC_ARGS)
1965 {
1966 struct htmlpair tag;
1967
1968 if (MDOC_BLOCK != n->type)
1969 return(1);
1970
1971 if (n->prev && SEC_SEE_ALSO == n->sec)
1972 print_otag(h, TAG_P, 0, NULL);
1973
1974 PAIR_CLASS_INIT(&tag, "ref");
1975 print_otag(h, TAG_SPAN, 1, &tag);
1976 return(1);
1977 }
1978
1979
1980
1981 /* ARGSUSED */
1982 static int
1983 mdoc_li_pre(MDOC_ARGS)
1984 {
1985 struct htmlpair tag;
1986
1987 PAIR_CLASS_INIT(&tag, "lit");
1988 print_otag(h, TAG_SPAN, 1, &tag);
1989 return(1);
1990 }
1991
1992
1993 /* ARGSUSED */
1994 static int
1995 mdoc_sy_pre(MDOC_ARGS)
1996 {
1997 struct htmlpair tag;
1998
1999 PAIR_CLASS_INIT(&tag, "symb");
2000 print_otag(h, TAG_SPAN, 1, &tag);
2001 return(1);
2002 }
2003
2004
2005 /* ARGSUSED */
2006 static int
2007 mdoc_bt_pre(MDOC_ARGS)
2008 {
2009
2010 print_text(h, "is currently in beta test.");
2011 return(0);
2012 }
2013
2014
2015 /* ARGSUSED */
2016 static int
2017 mdoc_ud_pre(MDOC_ARGS)
2018 {
2019
2020 print_text(h, "currently under development.");
2021 return(0);
2022 }
2023
2024
2025 /* ARGSUSED */
2026 static int
2027 mdoc_lb_pre(MDOC_ARGS)
2028 {
2029 struct htmlpair tag;
2030
2031 if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags && n->prev)
2032 print_otag(h, TAG_BR, 0, NULL);
2033
2034 PAIR_CLASS_INIT(&tag, "lib");
2035 print_otag(h, TAG_SPAN, 1, &tag);
2036 return(1);
2037 }
2038
2039
2040 /* ARGSUSED */
2041 static int
2042 mdoc__x_pre(MDOC_ARGS)
2043 {
2044 struct htmlpair tag[2];
2045 enum htmltag t;
2046
2047 t = TAG_SPAN;
2048
2049 switch (n->tok) {
2050 case(MDOC__A):
2051 PAIR_CLASS_INIT(&tag[0], "ref-auth");
2052 if (n->prev && MDOC__A == n->prev->tok)
2053 if (NULL == n->next || MDOC__A != n->next->tok)
2054 print_text(h, "and");
2055 break;
2056 case(MDOC__B):
2057 PAIR_CLASS_INIT(&tag[0], "ref-book");
2058 t = TAG_I;
2059 break;
2060 case(MDOC__C):
2061 PAIR_CLASS_INIT(&tag[0], "ref-city");
2062 break;
2063 case(MDOC__D):
2064 PAIR_CLASS_INIT(&tag[0], "ref-date");
2065 break;
2066 case(MDOC__I):
2067 PAIR_CLASS_INIT(&tag[0], "ref-issue");
2068 t = TAG_I;
2069 break;
2070 case(MDOC__J):
2071 PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
2072 t = TAG_I;
2073 break;
2074 case(MDOC__N):
2075 PAIR_CLASS_INIT(&tag[0], "ref-num");
2076 break;
2077 case(MDOC__O):
2078 PAIR_CLASS_INIT(&tag[0], "ref-opt");
2079 break;
2080 case(MDOC__P):
2081 PAIR_CLASS_INIT(&tag[0], "ref-page");
2082 break;
2083 case(MDOC__Q):
2084 PAIR_CLASS_INIT(&tag[0], "ref-corp");
2085 break;
2086 case(MDOC__R):
2087 PAIR_CLASS_INIT(&tag[0], "ref-rep");
2088 break;
2089 case(MDOC__T):
2090 PAIR_CLASS_INIT(&tag[0], "ref-title");
2091 break;
2092 case(MDOC__U):
2093 PAIR_CLASS_INIT(&tag[0], "link-ref");
2094 break;
2095 case(MDOC__V):
2096 PAIR_CLASS_INIT(&tag[0], "ref-vol");
2097 break;
2098 default:
2099 abort();
2100 /* NOTREACHED */
2101 }
2102
2103 if (MDOC__U != n->tok) {
2104 print_otag(h, t, 1, tag);
2105 return(1);
2106 }
2107
2108 PAIR_HREF_INIT(&tag[1], n->child->string);
2109 print_otag(h, TAG_A, 2, tag);
2110
2111 return(1);
2112 }
2113
2114
2115 /* ARGSUSED */
2116 static void
2117 mdoc__x_post(MDOC_ARGS)
2118 {
2119
2120 if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
2121 if (NULL == n->next->next || MDOC__A != n->next->next->tok)
2122 if (NULL == n->prev || MDOC__A != n->prev->tok)
2123 return;
2124
2125 /* TODO: %U */
2126
2127 if (NULL == n->parent || MDOC_Rs != n->parent->tok)
2128 return;
2129
2130 h->flags |= HTML_NOSPACE;
2131 print_text(h, n->next ? "," : ".");
2132 }
2133
2134
2135 /* ARGSUSED */
2136 static int
2137 mdoc_bk_pre(MDOC_ARGS)
2138 {
2139
2140 switch (n->type) {
2141 case (MDOC_BLOCK):
2142 break;
2143 case (MDOC_HEAD):
2144 return(0);
2145 case (MDOC_BODY):
2146 if (n->parent->args || 0 == n->prev->nchild)
2147 h->flags |= HTML_PREKEEP;
2148 break;
2149 default:
2150 abort();
2151 /* NOTREACHED */
2152 }
2153
2154 return(1);
2155 }
2156
2157
2158 /* ARGSUSED */
2159 static void
2160 mdoc_bk_post(MDOC_ARGS)
2161 {
2162
2163 if (MDOC_BODY == n->type)
2164 h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
2165 }
2166
2167
2168 /* ARGSUSED */
2169 static int
2170 mdoc_quote_pre(MDOC_ARGS)
2171 {
2172 struct htmlpair tag;
2173
2174 if (MDOC_BODY != n->type)
2175 return(1);
2176
2177 switch (n->tok) {
2178 case (MDOC_Ao):
2179 /* FALLTHROUGH */
2180 case (MDOC_Aq):
2181 print_text(h, "\\(la");
2182 break;
2183 case (MDOC_Bro):
2184 /* FALLTHROUGH */
2185 case (MDOC_Brq):
2186 print_text(h, "\\(lC");
2187 break;
2188 case (MDOC_Bo):
2189 /* FALLTHROUGH */
2190 case (MDOC_Bq):
2191 print_text(h, "\\(lB");
2192 break;
2193 case (MDOC_Oo):
2194 /* FALLTHROUGH */
2195 case (MDOC_Op):
2196 print_text(h, "\\(lB");
2197 h->flags |= HTML_NOSPACE;
2198 PAIR_CLASS_INIT(&tag, "opt");
2199 print_otag(h, TAG_SPAN, 1, &tag);
2200 break;
2201 case (MDOC_Do):
2202 /* FALLTHROUGH */
2203 case (MDOC_Dq):
2204 /* FALLTHROUGH */
2205 case (MDOC_Qo):
2206 /* FALLTHROUGH */
2207 case (MDOC_Qq):
2208 print_text(h, "\\(lq");
2209 break;
2210 case (MDOC_Po):
2211 /* FALLTHROUGH */
2212 case (MDOC_Pq):
2213 print_text(h, "(");
2214 break;
2215 case (MDOC_Ql):
2216 /* FALLTHROUGH */
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_Qo):
2263 /* FALLTHROUGH */
2264 case (MDOC_Qq):
2265 /* FALLTHROUGH */
2266 case (MDOC_Do):
2267 /* FALLTHROUGH */
2268 case (MDOC_Dq):
2269 print_text(h, "\\(rq");
2270 break;
2271 case (MDOC_Po):
2272 /* FALLTHROUGH */
2273 case (MDOC_Pq):
2274 print_text(h, ")");
2275 break;
2276 case (MDOC_Ql):
2277 /* FALLTHROUGH */
2278 case (MDOC_So):
2279 /* FALLTHROUGH */
2280 case (MDOC_Sq):
2281 print_text(h, "\\(aq");
2282 break;
2283 default:
2284 abort();
2285 /* NOTREACHED */
2286 }
2287 }
2288
2289
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