]> git.cameronkatri.com Git - mandoc.git/blob - mdoc_html.c
git.ckatri.com / mandoc.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
history | raw | HEAD
Fixes: T} can be followed by a delimiter then more data. Make this
[mandoc.git] / mdoc_html.c
1 /* $Id: mdoc_html.c,v 1.142 2011/01/07 13:20:58 kristaps Exp $ */
2 /*
3 * Copyright (c) 2008, 2009, 2010 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 = (int)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 = (int)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 buffmt(h, "%s(%s)", m->title, m->msec);
386
387 if (m->arch) {
388 bufcat(h, " (");
389 bufcat(h, m->arch);
390 bufcat(h, ")");
391 }
392
393 print_otag(h, TAG_TITLE, 0, NULL);
394 print_text(h, h->buf);
395 }
396
397
398 static void
399 print_mdoc_nodelist(MDOC_ARGS)
400 {
401
402 print_mdoc_node(m, n, h);
403 if (n->next)
404 print_mdoc_nodelist(m, n->next, h);
405 }
406
407
408 static void
409 print_mdoc_node(MDOC_ARGS)
410 {
411 int child;
412 struct tag *t;
413
414 child = 1;
415 t = h->tags.head;
416
417 bufinit(h);
418 switch (n->type) {
419 case (MDOC_ROOT):
420 child = mdoc_root_pre(m, n, h);
421 break;
422 case (MDOC_TEXT):
423 print_text(h, n->string);
424 return;
425 case (MDOC_TBL):
426 print_tbl(h, n->span);
427 break;
428 default:
429 if (mdocs[n->tok].pre && ENDBODY_NOT == n->end)
430 child = (*mdocs[n->tok].pre)(m, n, h);
431 break;
432 }
433
434 if (HTML_KEEP & h->flags) {
435 if (n->prev && n->prev->line != n->line) {
436 h->flags &= ~HTML_KEEP;
437 h->flags |= HTML_PREKEEP;
438 } else if (NULL == n->prev) {
439 if (n->parent && n->parent->line != n->line) {
440 h->flags &= ~HTML_KEEP;
441 h->flags |= HTML_PREKEEP;
442 }
443 }
444 }
445
446 if (child && n->child)
447 print_mdoc_nodelist(m, n->child, h);
448
449 print_stagq(h, t);
450
451 bufinit(h);
452 switch (n->type) {
453 case (MDOC_ROOT):
454 mdoc_root_post(m, n, h);
455 break;
456 case (MDOC_TBL):
457 break;
458 default:
459 if (mdocs[n->tok].post && ENDBODY_NOT == n->end)
460 (*mdocs[n->tok].post)(m, n, h);
461 break;
462 }
463 }
464
465 /* ARGSUSED */
466 static void
467 mdoc_root_post(MDOC_ARGS)
468 {
469 struct htmlpair tag[3];
470 struct tag *t, *tt;
471 char b[DATESIZ];
472
473 time2a(m->date, b, DATESIZ);
474
475 PAIR_SUMMARY_INIT(&tag[0], "Document Footer");
476 PAIR_CLASS_INIT(&tag[1], "foot");
477 if (NULL == h->style) {
478 PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
479 t = print_otag(h, TAG_TABLE, 3, tag);
480 PAIR_INIT(&tag[0], ATTR_WIDTH, "50%");
481 print_otag(h, TAG_COL, 1, tag);
482 print_otag(h, TAG_COL, 1, tag);
483 } else
484 t = print_otag(h, TAG_TABLE, 2, tag);
485
486 t = print_otag(h, TAG_TBODY, 0, NULL);
487
488 tt = print_otag(h, TAG_TR, 0, NULL);
489
490 PAIR_CLASS_INIT(&tag[0], "foot-date");
491 print_otag(h, TAG_TD, 1, tag);
492
493 print_text(h, b);
494 print_stagq(h, tt);
495
496 PAIR_CLASS_INIT(&tag[0], "foot-os");
497 if (NULL == h->style) {
498 PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
499 print_otag(h, TAG_TD, 2, tag);
500 } else
501 print_otag(h, TAG_TD, 1, tag);
502
503 print_text(h, m->os);
504 print_tagq(h, t);
505 }
506
507
508 /* ARGSUSED */
509 static int
510 mdoc_root_pre(MDOC_ARGS)
511 {
512 struct htmlpair tag[3];
513 struct tag *t, *tt;
514 char b[BUFSIZ], title[BUFSIZ];
515
516 strlcpy(b, m->vol, BUFSIZ);
517
518 if (m->arch) {
519 strlcat(b, " (", BUFSIZ);
520 strlcat(b, m->arch, BUFSIZ);
521 strlcat(b, ")", BUFSIZ);
522 }
523
524 snprintf(title, BUFSIZ - 1, "%s(%s)", m->title, m->msec);
525
526 PAIR_SUMMARY_INIT(&tag[0], "Document Header");
527 PAIR_CLASS_INIT(&tag[1], "head");
528 if (NULL == h->style) {
529 PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
530 t = print_otag(h, TAG_TABLE, 3, tag);
531 PAIR_INIT(&tag[0], ATTR_WIDTH, "30%");
532 print_otag(h, TAG_COL, 1, tag);
533 print_otag(h, TAG_COL, 1, tag);
534 print_otag(h, TAG_COL, 1, tag);
535 } else
536 t = print_otag(h, TAG_TABLE, 2, tag);
537
538 print_otag(h, TAG_TBODY, 0, NULL);
539
540 tt = print_otag(h, TAG_TR, 0, NULL);
541
542 PAIR_CLASS_INIT(&tag[0], "head-ltitle");
543 print_otag(h, TAG_TD, 1, tag);
544
545 print_text(h, title);
546 print_stagq(h, tt);
547
548 PAIR_CLASS_INIT(&tag[0], "head-vol");
549 if (NULL == h->style) {
550 PAIR_INIT(&tag[1], ATTR_ALIGN, "center");
551 print_otag(h, TAG_TD, 2, tag);
552 } else
553 print_otag(h, TAG_TD, 1, tag);
554
555 print_text(h, b);
556 print_stagq(h, tt);
557
558 PAIR_CLASS_INIT(&tag[0], "head-rtitle");
559 if (NULL == h->style) {
560 PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
561 print_otag(h, TAG_TD, 2, tag);
562 } else
563 print_otag(h, TAG_TD, 1, tag);
564
565 print_text(h, title);
566 print_tagq(h, t);
567 return(1);
568 }
569
570
571 /* ARGSUSED */
572 static int
573 mdoc_sh_pre(MDOC_ARGS)
574 {
575 struct htmlpair tag;
576 char buf[BUFSIZ];
577
578 if (MDOC_BLOCK == n->type) {
579 PAIR_CLASS_INIT(&tag, "section");
580 print_otag(h, TAG_DIV, 1, &tag);
581 return(1);
582 } else if (MDOC_BODY == n->type)
583 return(1);
584
585 buf[0] = '\0';
586 for (n = n->child; n; n = n->next) {
587 html_idcat(buf, n->string, BUFSIZ);
588 if (n->next)
589 html_idcat(buf, " ", BUFSIZ);
590 }
591
592 PAIR_ID_INIT(&tag, buf);
593 print_otag(h, TAG_H1, 1, &tag);
594 return(1);
595 }
596
597
598 /* ARGSUSED */
599 static int
600 mdoc_ss_pre(MDOC_ARGS)
601 {
602 struct htmlpair tag;
603 char buf[BUFSIZ];
604
605 if (MDOC_BLOCK == n->type) {
606 PAIR_CLASS_INIT(&tag, "subsection");
607 print_otag(h, TAG_DIV, 1, &tag);
608 return(1);
609 } else if (MDOC_BODY == n->type)
610 return(1);
611
612 buf[0] = '\0';
613 for (n = n->child; n; n = n->next) {
614 html_idcat(buf, n->string, BUFSIZ);
615 if (n->next)
616 html_idcat(buf, " ", BUFSIZ);
617 }
618
619 PAIR_ID_INIT(&tag, buf);
620 print_otag(h, TAG_H2, 1, &tag);
621 return(1);
622 }
623
624
625 /* ARGSUSED */
626 static int
627 mdoc_fl_pre(MDOC_ARGS)
628 {
629 struct htmlpair tag;
630
631 PAIR_CLASS_INIT(&tag, "flag");
632 print_otag(h, TAG_B, 1, &tag);
633
634 /* `Cm' has no leading hyphen. */
635
636 if (MDOC_Cm == n->tok)
637 return(1);
638
639 print_text(h, "\\-");
640
641 if (n->child)
642 h->flags |= HTML_NOSPACE;
643 else if (n->next && n->next->line == n->line)
644 h->flags |= HTML_NOSPACE;
645
646 return(1);
647 }
648
649
650 /* ARGSUSED */
651 static int
652 mdoc_nd_pre(MDOC_ARGS)
653 {
654 struct htmlpair tag;
655
656 if (MDOC_BODY != n->type)
657 return(1);
658
659 /* XXX: this tag in theory can contain block elements. */
660
661 print_text(h, "\\(em");
662 PAIR_CLASS_INIT(&tag, "desc");
663 print_otag(h, TAG_SPAN, 1, &tag);
664 return(1);
665 }
666
667
668 static int
669 mdoc_nm_pre(MDOC_ARGS)
670 {
671 struct htmlpair tag;
672 struct roffsu su;
673 size_t len;
674
675 switch (n->type) {
676 case (MDOC_ELEM):
677 synopsis_pre(h, n);
678 PAIR_CLASS_INIT(&tag, "name");
679 print_otag(h, TAG_B, 1, &tag);
680 if (NULL == n->child && m->name)
681 print_text(h, m->name);
682 return(1);
683 case (MDOC_HEAD):
684 print_otag(h, TAG_TD, 0, NULL);
685 if (NULL == n->child && m->name)
686 print_text(h, m->name);
687 return(1);
688 case (MDOC_BODY):
689 print_otag(h, TAG_TD, 0, NULL);
690 return(1);
691 default:
692 break;
693 }
694
695 synopsis_pre(h, n);
696 PAIR_CLASS_INIT(&tag, "synopsis");
697 print_otag(h, TAG_TABLE, 1, &tag);
698
699 for (len = 0, n = n->child; n; n = n->next)
700 if (MDOC_TEXT == n->type)
701 len += strlen(n->string);
702
703 if (0 == len && m->name)
704 len = strlen(m->name);
705
706 SCALE_HS_INIT(&su, (double)len);
707 bufcat_su(h, "width", &su);
708 PAIR_STYLE_INIT(&tag, h);
709 print_otag(h, TAG_COL, 1, &tag);
710 print_otag(h, TAG_COL, 0, NULL);
711 print_otag(h, TAG_TBODY, 0, NULL);
712 print_otag(h, TAG_TR, 0, NULL);
713 return(1);
714 }
715
716
717 /* ARGSUSED */
718 static int
719 mdoc_xr_pre(MDOC_ARGS)
720 {
721 struct htmlpair tag[2];
722 const struct mdoc_node *nn;
723
724 if (NULL == n->child)
725 return(0);
726
727 PAIR_CLASS_INIT(&tag[0], "link-man");
728
729 if (h->base_man) {
730 buffmt_man(h, n->child->string,
731 n->child->next ?
732 n->child->next->string : NULL);
733 PAIR_HREF_INIT(&tag[1], h->buf);
734 print_otag(h, TAG_A, 2, tag);
735 } else
736 print_otag(h, TAG_A, 1, tag);
737
738 nn = n->child;
739 print_text(h, nn->string);
740
741 if (NULL == (nn = nn->next))
742 return(0);
743
744 h->flags |= HTML_NOSPACE;
745 print_text(h, "(");
746 h->flags |= HTML_NOSPACE;
747 print_text(h, nn->string);
748 h->flags |= HTML_NOSPACE;
749 print_text(h, ")");
750 return(0);
751 }
752
753
754 /* ARGSUSED */
755 static int
756 mdoc_ns_pre(MDOC_ARGS)
757 {
758
759 h->flags |= HTML_NOSPACE;
760 return(1);
761 }
762
763
764 /* ARGSUSED */
765 static int
766 mdoc_ar_pre(MDOC_ARGS)
767 {
768 struct htmlpair tag;
769
770 PAIR_CLASS_INIT(&tag, "arg");
771 print_otag(h, TAG_I, 1, &tag);
772 return(1);
773 }
774
775
776 /* ARGSUSED */
777 static int
778 mdoc_xx_pre(MDOC_ARGS)
779 {
780 const char *pp;
781 struct htmlpair tag;
782
783 switch (n->tok) {
784 case (MDOC_Bsx):
785 pp = "BSD/OS";
786 break;
787 case (MDOC_Dx):
788 pp = "DragonFly";
789 break;
790 case (MDOC_Fx):
791 pp = "FreeBSD";
792 break;
793 case (MDOC_Nx):
794 pp = "NetBSD";
795 break;
796 case (MDOC_Ox):
797 pp = "OpenBSD";
798 break;
799 case (MDOC_Ux):
800 pp = "UNIX";
801 break;
802 default:
803 return(1);
804 }
805
806 PAIR_CLASS_INIT(&tag, "unix");
807 print_otag(h, TAG_SPAN, 1, &tag);
808 print_text(h, pp);
809 return(1);
810 }
811
812
813 /* ARGSUSED */
814 static int
815 mdoc_bx_pre(MDOC_ARGS)
816 {
817 const struct mdoc_node *nn;
818 struct htmlpair tag;
819
820 PAIR_CLASS_INIT(&tag, "unix");
821 print_otag(h, TAG_SPAN, 1, &tag);
822
823 for (nn = n->child; nn; nn = nn->next)
824 print_mdoc_node(m, nn, h);
825
826 if (n->child)
827 h->flags |= HTML_NOSPACE;
828
829 print_text(h, "BSD");
830 return(0);
831 }
832
833 /* ARGSUSED */
834 static int
835 mdoc_it_pre(MDOC_ARGS)
836 {
837 struct roffsu su;
838 enum mdoc_list type;
839 struct htmlpair tag[2];
840 const struct mdoc_node *bl;
841
842 bl = n->parent;
843 while (bl && MDOC_Bl != bl->tok)
844 bl = bl->parent;
845
846 assert(bl);
847
848 type = bl->norm->Bl.type;
849
850 assert(lists[type]);
851 PAIR_CLASS_INIT(&tag[0], lists[type]);
852
853 if (MDOC_HEAD == n->type) {
854 switch (type) {
855 case(LIST_bullet):
856 /* FALLTHROUGH */
857 case(LIST_dash):
858 /* FALLTHROUGH */
859 case(LIST_item):
860 /* FALLTHROUGH */
861 case(LIST_hyphen):
862 /* FALLTHROUGH */
863 case(LIST_enum):
864 return(0);
865 case(LIST_diag):
866 /* FALLTHROUGH */
867 case(LIST_hang):
868 /* FALLTHROUGH */
869 case(LIST_inset):
870 /* FALLTHROUGH */
871 case(LIST_ohang):
872 /* FALLTHROUGH */
873 case(LIST_tag):
874 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
875 bufcat_su(h, "margin-top", &su);
876 PAIR_STYLE_INIT(&tag[1], h);
877 print_otag(h, TAG_DT, 2, tag);
878 if (LIST_diag != type)
879 break;
880 PAIR_CLASS_INIT(&tag[0], "diag");
881 print_otag(h, TAG_B, 1, tag);
882 break;
883 case(LIST_column):
884 break;
885 default:
886 break;
887 }
888 } else if (MDOC_BODY == n->type) {
889 switch (type) {
890 case(LIST_bullet):
891 /* FALLTHROUGH */
892 case(LIST_hyphen):
893 /* FALLTHROUGH */
894 case(LIST_dash):
895 /* FALLTHROUGH */
896 case(LIST_enum):
897 /* FALLTHROUGH */
898 case(LIST_item):
899 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
900 bufcat_su(h, "margin-top", &su);
901 PAIR_STYLE_INIT(&tag[1], h);
902 print_otag(h, TAG_LI, 2, tag);
903 break;
904 case(LIST_diag):
905 /* FALLTHROUGH */
906 case(LIST_hang):
907 /* FALLTHROUGH */
908 case(LIST_inset):
909 /* FALLTHROUGH */
910 case(LIST_ohang):
911 /* FALLTHROUGH */
912 case(LIST_tag):
913 if (NULL == bl->norm->Bl.width) {
914 print_otag(h, TAG_DD, 1, tag);
915 break;
916 }
917 a2width(bl->norm->Bl.width, &su);
918 bufcat_su(h, "margin-left", &su);
919 PAIR_STYLE_INIT(&tag[1], h);
920 print_otag(h, TAG_DD, 2, tag);
921 break;
922 case(LIST_column):
923 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
924 bufcat_su(h, "margin-top", &su);
925 PAIR_STYLE_INIT(&tag[1], h);
926 print_otag(h, TAG_TD, 2, tag);
927 break;
928 default:
929 break;
930 }
931 } else {
932 switch (type) {
933 case (LIST_column):
934 print_otag(h, TAG_TR, 1, tag);
935 break;
936 default:
937 break;
938 }
939 }
940
941 return(1);
942 }
943
944 /* ARGSUSED */
945 static int
946 mdoc_bl_pre(MDOC_ARGS)
947 {
948 int i;
949 struct htmlpair tag[3];
950 struct roffsu su;
951 char buf[BUFSIZ];
952
953 if (MDOC_BODY == n->type) {
954 if (LIST_column == n->norm->Bl.type)
955 print_otag(h, TAG_TBODY, 0, NULL);
956 return(1);
957 }
958
959 if (MDOC_HEAD == n->type) {
960 if (LIST_column != n->norm->Bl.type)
961 return(0);
962
963 /*
964 * For each column, print out the <COL> tag with our
965 * suggested width. The last column gets min-width, as
966 * in terminal mode it auto-sizes to the width of the
967 * screen and we want to preserve that behaviour.
968 */
969
970 for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
971 a2width(n->norm->Bl.cols[i], &su);
972 bufinit(h);
973 if (i < (int)n->norm->Bl.ncols - 1)
974 bufcat_su(h, "width", &su);
975 else
976 bufcat_su(h, "min-width", &su);
977 PAIR_STYLE_INIT(&tag[0], h);
978 print_otag(h, TAG_COL, 1, tag);
979 }
980
981 return(0);
982 }
983
984 SCALE_VS_INIT(&su, 0);
985 bufcat_su(h, "margin-top", &su);
986 bufcat_su(h, "margin-bottom", &su);
987 PAIR_STYLE_INIT(&tag[0], h);
988
989 assert(lists[n->norm->Bl.type]);
990 strlcpy(buf, "list ", BUFSIZ);
991 strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
992 PAIR_INIT(&tag[1], ATTR_CLASS, buf);
993
994 /* Set the block's left-hand margin. */
995
996 if (n->norm->Bl.offs) {
997 a2offs(n->norm->Bl.offs, &su);
998 bufcat_su(h, "margin-left", &su);
999 }
1000
1001 switch (n->norm->Bl.type) {
1002 case(LIST_bullet):
1003 /* FALLTHROUGH */
1004 case(LIST_dash):
1005 /* FALLTHROUGH */
1006 case(LIST_hyphen):
1007 /* FALLTHROUGH */
1008 case(LIST_item):
1009 print_otag(h, TAG_UL, 2, tag);
1010 break;
1011 case(LIST_enum):
1012 print_otag(h, TAG_OL, 2, tag);
1013 break;
1014 case(LIST_diag):
1015 /* FALLTHROUGH */
1016 case(LIST_hang):
1017 /* FALLTHROUGH */
1018 case(LIST_inset):
1019 /* FALLTHROUGH */
1020 case(LIST_ohang):
1021 /* FALLTHROUGH */
1022 case(LIST_tag):
1023 print_otag(h, TAG_DL, 2, tag);
1024 break;
1025 case(LIST_column):
1026 print_otag(h, TAG_TABLE, 2, tag);
1027 break;
1028 default:
1029 abort();
1030 /* NOTREACHED */
1031 }
1032
1033 return(1);
1034 }
1035
1036 /* ARGSUSED */
1037 static int
1038 mdoc_ex_pre(MDOC_ARGS)
1039 {
1040 const struct mdoc_node *nn;
1041 struct tag *t;
1042 struct htmlpair tag;
1043
1044 if (n->prev)
1045 print_otag(h, TAG_BR, 0, NULL);
1046
1047 PAIR_CLASS_INIT(&tag, "utility");
1048
1049 print_text(h, "The");
1050 for (nn = n->child; nn; nn = nn->next) {
1051 t = print_otag(h, TAG_B, 1, &tag);
1052 print_text(h, nn->string);
1053 print_tagq(h, t);
1054
1055 h->flags |= HTML_NOSPACE;
1056
1057 if (nn->next && NULL == nn->next->next)
1058 print_text(h, ", and");
1059 else if (nn->next)
1060 print_text(h, ",");
1061 else
1062 h->flags &= ~HTML_NOSPACE;
1063 }
1064
1065 if (n->child && n->child->next)
1066 print_text(h, "utilities exit");
1067 else
1068 print_text(h, "utility exits");
1069
1070 print_text(h, "0 on success, and >0 if an error occurs.");
1071 return(0);
1072 }
1073
1074
1075 /* ARGSUSED */
1076 static int
1077 mdoc_em_pre(MDOC_ARGS)
1078 {
1079 struct htmlpair tag;
1080
1081 PAIR_CLASS_INIT(&tag, "emph");
1082 print_otag(h, TAG_SPAN, 1, &tag);
1083 return(1);
1084 }
1085
1086
1087 /* ARGSUSED */
1088 static int
1089 mdoc_d1_pre(MDOC_ARGS)
1090 {
1091 struct htmlpair tag[2];
1092 struct roffsu su;
1093
1094 if (MDOC_BLOCK != n->type)
1095 return(1);
1096
1097 SCALE_VS_INIT(&su, 0);
1098 bufcat_su(h, "margin-top", &su);
1099 bufcat_su(h, "margin-bottom", &su);
1100 PAIR_STYLE_INIT(&tag[0], h);
1101 print_otag(h, TAG_BLOCKQUOTE, 1, tag);
1102
1103 /* BLOCKQUOTE needs a block body. */
1104
1105 PAIR_CLASS_INIT(&tag[0], "display");
1106 print_otag(h, TAG_DIV, 1, tag);
1107
1108 if (MDOC_Dl == n->tok) {
1109 PAIR_CLASS_INIT(&tag[0], "lit");
1110 print_otag(h, TAG_CODE, 1, tag);
1111 }
1112
1113 return(1);
1114 }
1115
1116
1117 /* ARGSUSED */
1118 static int
1119 mdoc_sx_pre(MDOC_ARGS)
1120 {
1121 struct htmlpair tag[2];
1122 const struct mdoc_node *nn;
1123 char buf[BUFSIZ];
1124
1125 strlcpy(buf, "#", BUFSIZ);
1126 for (nn = n->child; nn; nn = nn->next) {
1127 html_idcat(buf, nn->string, BUFSIZ);
1128 if (nn->next)
1129 html_idcat(buf, " ", BUFSIZ);
1130 }
1131
1132 PAIR_CLASS_INIT(&tag[0], "link-sec");
1133 PAIR_HREF_INIT(&tag[1], buf);
1134
1135 print_otag(h, TAG_I, 1, tag);
1136 print_otag(h, TAG_A, 2, tag);
1137 return(1);
1138 }
1139
1140
1141 /* ARGSUSED */
1142 static int
1143 mdoc_bd_pre(MDOC_ARGS)
1144 {
1145 struct htmlpair tag[2];
1146 int comp;
1147 const struct mdoc_node *nn;
1148 struct roffsu su;
1149
1150 if (MDOC_HEAD == n->type)
1151 return(0);
1152
1153 if (MDOC_BLOCK == n->type) {
1154 comp = n->norm->Bd.comp;
1155 for (nn = n; nn && ! comp; nn = nn->parent) {
1156 if (MDOC_BLOCK != nn->type)
1157 continue;
1158 if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1159 comp = 1;
1160 if (nn->prev)
1161 break;
1162 }
1163 if ( ! comp)
1164 print_otag(h, TAG_P, 0, NULL);
1165 return(1);
1166 }
1167
1168 SCALE_HS_INIT(&su, 0);
1169 if (n->norm->Bd.offs)
1170 a2offs(n->norm->Bd.offs, &su);
1171
1172 bufcat_su(h, "margin-left", &su);
1173 PAIR_STYLE_INIT(&tag[0], h);
1174
1175 if (DISP_unfilled != n->norm->Bd.type &&
1176 DISP_literal != n->norm->Bd.type) {
1177 PAIR_CLASS_INIT(&tag[1], "display");
1178 print_otag(h, TAG_DIV, 2, tag);
1179 return(1);
1180 }
1181
1182 PAIR_CLASS_INIT(&tag[1], "lit display");
1183 print_otag(h, TAG_PRE, 2, tag);
1184
1185 for (nn = n->child; nn; nn = nn->next) {
1186 print_mdoc_node(m, nn, h);
1187 /*
1188 * If the printed node flushes its own line, then we
1189 * needn't do it here as well. This is hacky, but the
1190 * notion of selective eoln whitespace is pretty dumb
1191 * anyway, so don't sweat it.
1192 */
1193 switch (nn->tok) {
1194 case (MDOC_Sm):
1195 /* FALLTHROUGH */
1196 case (MDOC_br):
1197 /* FALLTHROUGH */
1198 case (MDOC_sp):
1199 /* FALLTHROUGH */
1200 case (MDOC_Bl):
1201 /* FALLTHROUGH */
1202 case (MDOC_D1):
1203 /* FALLTHROUGH */
1204 case (MDOC_Dl):
1205 /* FALLTHROUGH */
1206 case (MDOC_Lp):
1207 /* FALLTHROUGH */
1208 case (MDOC_Pp):
1209 continue;
1210 default:
1211 break;
1212 }
1213 if (nn->next && nn->next->line == nn->line)
1214 continue;
1215 else if (nn->next)
1216 print_text(h, "\n");
1217
1218 h->flags |= HTML_NOSPACE;
1219 }
1220
1221 return(0);
1222 }
1223
1224
1225 /* ARGSUSED */
1226 static int
1227 mdoc_pa_pre(MDOC_ARGS)
1228 {
1229 struct htmlpair tag;
1230
1231 PAIR_CLASS_INIT(&tag, "file");
1232 print_otag(h, TAG_I, 1, &tag);
1233 return(1);
1234 }
1235
1236
1237 /* ARGSUSED */
1238 static int
1239 mdoc_ad_pre(MDOC_ARGS)
1240 {
1241 struct htmlpair tag;
1242
1243 PAIR_CLASS_INIT(&tag, "addr");
1244 print_otag(h, TAG_I, 1, &tag);
1245 return(1);
1246 }
1247
1248
1249 /* ARGSUSED */
1250 static int
1251 mdoc_an_pre(MDOC_ARGS)
1252 {
1253 struct htmlpair tag;
1254
1255 /* TODO: -split and -nosplit (see termp_an_pre()). */
1256
1257 PAIR_CLASS_INIT(&tag, "author");
1258 print_otag(h, TAG_SPAN, 1, &tag);
1259 return(1);
1260 }
1261
1262
1263 /* ARGSUSED */
1264 static int
1265 mdoc_cd_pre(MDOC_ARGS)
1266 {
1267 struct htmlpair tag;
1268
1269 synopsis_pre(h, n);
1270 PAIR_CLASS_INIT(&tag, "config");
1271 print_otag(h, TAG_B, 1, &tag);
1272 return(1);
1273 }
1274
1275
1276 /* ARGSUSED */
1277 static int
1278 mdoc_dv_pre(MDOC_ARGS)
1279 {
1280 struct htmlpair tag;
1281
1282 PAIR_CLASS_INIT(&tag, "define");
1283 print_otag(h, TAG_SPAN, 1, &tag);
1284 return(1);
1285 }
1286
1287
1288 /* ARGSUSED */
1289 static int
1290 mdoc_ev_pre(MDOC_ARGS)
1291 {
1292 struct htmlpair tag;
1293
1294 PAIR_CLASS_INIT(&tag, "env");
1295 print_otag(h, TAG_SPAN, 1, &tag);
1296 return(1);
1297 }
1298
1299
1300 /* ARGSUSED */
1301 static int
1302 mdoc_er_pre(MDOC_ARGS)
1303 {
1304 struct htmlpair tag;
1305
1306 PAIR_CLASS_INIT(&tag, "errno");
1307 print_otag(h, TAG_SPAN, 1, &tag);
1308 return(1);
1309 }
1310
1311
1312 /* ARGSUSED */
1313 static int
1314 mdoc_fa_pre(MDOC_ARGS)
1315 {
1316 const struct mdoc_node *nn;
1317 struct htmlpair tag;
1318 struct tag *t;
1319
1320 PAIR_CLASS_INIT(&tag, "farg");
1321 if (n->parent->tok != MDOC_Fo) {
1322 print_otag(h, TAG_I, 1, &tag);
1323 return(1);
1324 }
1325
1326 for (nn = n->child; nn; nn = nn->next) {
1327 t = print_otag(h, TAG_I, 1, &tag);
1328 print_text(h, nn->string);
1329 print_tagq(h, t);
1330 if (nn->next)
1331 print_text(h, ",");
1332 }
1333
1334 if (n->child && n->next && n->next->tok == MDOC_Fa)
1335 print_text(h, ",");
1336
1337 return(0);
1338 }
1339
1340
1341 /* ARGSUSED */
1342 static int
1343 mdoc_fd_pre(MDOC_ARGS)
1344 {
1345 struct htmlpair tag;
1346
1347 synopsis_pre(h, n);
1348
1349 PAIR_CLASS_INIT(&tag, "macro");
1350 print_otag(h, TAG_B, 1, &tag);
1351 return(1);
1352 }
1353
1354
1355 /* ARGSUSED */
1356 static int
1357 mdoc_vt_pre(MDOC_ARGS)
1358 {
1359 struct htmlpair tag;
1360
1361 if (MDOC_BLOCK == n->type) {
1362 synopsis_pre(h, n);
1363 return(1);
1364 } else if (MDOC_ELEM == n->type) {
1365 synopsis_pre(h, n);
1366 } else if (MDOC_HEAD == n->type)
1367 return(0);
1368
1369 PAIR_CLASS_INIT(&tag, "type");
1370 print_otag(h, TAG_SPAN, 1, &tag);
1371 return(1);
1372 }
1373
1374
1375 /* ARGSUSED */
1376 static int
1377 mdoc_ft_pre(MDOC_ARGS)
1378 {
1379 struct htmlpair tag;
1380
1381 synopsis_pre(h, n);
1382 PAIR_CLASS_INIT(&tag, "ftype");
1383 print_otag(h, TAG_I, 1, &tag);
1384 return(1);
1385 }
1386
1387
1388 /* ARGSUSED */
1389 static int
1390 mdoc_fn_pre(MDOC_ARGS)
1391 {
1392 struct tag *t;
1393 struct htmlpair tag[2];
1394 const struct mdoc_node *nn;
1395 char nbuf[BUFSIZ];
1396 const char *sp, *ep;
1397 int sz, i;
1398
1399 synopsis_pre(h, n);
1400
1401 /* Split apart into type and name. */
1402 assert(n->child->string);
1403 sp = n->child->string;
1404
1405 ep = strchr(sp, ' ');
1406 if (NULL != ep) {
1407 PAIR_CLASS_INIT(&tag[0], "ftype");
1408 t = print_otag(h, TAG_I, 1, tag);
1409
1410 while (ep) {
1411 sz = MIN((int)(ep - sp), BUFSIZ - 1);
1412 (void)memcpy(nbuf, sp, (size_t)sz);
1413 nbuf[sz] = '\0';
1414 print_text(h, nbuf);
1415 sp = ++ep;
1416 ep = strchr(sp, ' ');
1417 }
1418 print_tagq(h, t);
1419 }
1420
1421 PAIR_CLASS_INIT(&tag[0], "fname");
1422
1423 /*
1424 * FIXME: only refer to IDs that we know exist.
1425 */
1426
1427 #if 0
1428 if (MDOC_SYNPRETTY & n->flags) {
1429 nbuf[0] = '\0';
1430 html_idcat(nbuf, sp, BUFSIZ);
1431 PAIR_ID_INIT(&tag[1], nbuf);
1432 } else {
1433 strlcpy(nbuf, "#", BUFSIZ);
1434 html_idcat(nbuf, sp, BUFSIZ);
1435 PAIR_HREF_INIT(&tag[1], nbuf);
1436 }
1437 #endif
1438
1439 t = print_otag(h, TAG_B, 1, tag);
1440
1441 if (sp) {
1442 strlcpy(nbuf, sp, BUFSIZ);
1443 print_text(h, nbuf);
1444 }
1445
1446 print_tagq(h, t);
1447
1448 h->flags |= HTML_NOSPACE;
1449 print_text(h, "(");
1450
1451 bufinit(h);
1452 PAIR_CLASS_INIT(&tag[0], "farg");
1453 bufcat_style(h, "white-space", "nowrap");
1454 PAIR_STYLE_INIT(&tag[1], h);
1455
1456 for (nn = n->child->next; nn; nn = nn->next) {
1457 i = 1;
1458 if (MDOC_SYNPRETTY & n->flags)
1459 i = 2;
1460 t = print_otag(h, TAG_I, i, tag);
1461 print_text(h, nn->string);
1462 print_tagq(h, t);
1463 if (nn->next)
1464 print_text(h, ",");
1465 }
1466
1467 print_text(h, ")");
1468 if (MDOC_SYNPRETTY & n->flags)
1469 print_text(h, ";");
1470
1471 return(0);
1472 }
1473
1474
1475 /* ARGSUSED */
1476 static int
1477 mdoc_sm_pre(MDOC_ARGS)
1478 {
1479
1480 assert(n->child && MDOC_TEXT == n->child->type);
1481 if (0 == strcmp("on", n->child->string)) {
1482 /*
1483 * FIXME: no p->col to check. Thus, if we have
1484 * .Bd -literal
1485 * .Sm off
1486 * 1 2
1487 * .Sm on
1488 * 3
1489 * .Ed
1490 * the "3" is preceded by a space.
1491 */
1492 h->flags &= ~HTML_NOSPACE;
1493 h->flags &= ~HTML_NONOSPACE;
1494 } else
1495 h->flags |= HTML_NONOSPACE;
1496
1497 return(0);
1498 }
1499
1500 /* ARGSUSED */
1501 static int
1502 mdoc_pp_pre(MDOC_ARGS)
1503 {
1504
1505 print_otag(h, TAG_P, 0, NULL);
1506 return(0);
1507
1508 }
1509
1510 /* ARGSUSED */
1511 static int
1512 mdoc_sp_pre(MDOC_ARGS)
1513 {
1514 struct roffsu su;
1515 struct htmlpair tag;
1516
1517 SCALE_VS_INIT(&su, 1);
1518
1519 if (MDOC_sp == n->tok) {
1520 if (n->child)
1521 a2roffsu(n->child->string, &su, SCALE_VS);
1522 } else
1523 su.scale = 0;
1524
1525 bufcat_su(h, "height", &su);
1526 PAIR_STYLE_INIT(&tag, h);
1527 print_otag(h, TAG_DIV, 1, &tag);
1528
1529 /* So the div isn't empty: */
1530 print_text(h, "\\~");
1531
1532 return(0);
1533
1534 }
1535
1536 /* ARGSUSED */
1537 static int
1538 mdoc_lk_pre(MDOC_ARGS)
1539 {
1540 const struct mdoc_node *nn;
1541 struct htmlpair tag[2];
1542
1543 nn = n->child;
1544
1545 PAIR_CLASS_INIT(&tag[0], "link-ext");
1546 PAIR_HREF_INIT(&tag[1], nn->string);
1547 print_otag(h, TAG_A, 2, tag);
1548
1549 if (NULL == nn || NULL == nn->next)
1550 return(1);
1551
1552 for (nn = nn->next; nn; nn = nn->next)
1553 print_text(h, nn->string);
1554
1555 return(0);
1556 }
1557
1558
1559 /* ARGSUSED */
1560 static int
1561 mdoc_mt_pre(MDOC_ARGS)
1562 {
1563 struct htmlpair tag[2];
1564 struct tag *t;
1565 const struct mdoc_node *nn;
1566
1567 PAIR_CLASS_INIT(&tag[0], "link-mail");
1568
1569 for (nn = n->child; nn; nn = nn->next) {
1570 bufinit(h);
1571 bufcat(h, "mailto:");
1572 bufcat(h, nn->string);
1573 PAIR_HREF_INIT(&tag[1], h->buf);
1574 t = print_otag(h, TAG_A, 2, tag);
1575 print_text(h, nn->string);
1576 print_tagq(h, t);
1577 }
1578
1579 return(0);
1580 }
1581
1582
1583 /* ARGSUSED */
1584 static int
1585 mdoc_fo_pre(MDOC_ARGS)
1586 {
1587 struct htmlpair tag;
1588 struct tag *t;
1589
1590 if (MDOC_BODY == n->type) {
1591 h->flags |= HTML_NOSPACE;
1592 print_text(h, "(");
1593 h->flags |= HTML_NOSPACE;
1594 return(1);
1595 } else if (MDOC_BLOCK == n->type) {
1596 synopsis_pre(h, n);
1597 return(1);
1598 }
1599
1600 /* XXX: we drop non-initial arguments as per groff. */
1601
1602 assert(n->child);
1603 assert(n->child->string);
1604
1605 PAIR_CLASS_INIT(&tag, "fname");
1606 t = print_otag(h, TAG_B, 1, &tag);
1607 print_text(h, n->child->string);
1608 print_tagq(h, t);
1609 return(0);
1610 }
1611
1612
1613 /* ARGSUSED */
1614 static void
1615 mdoc_fo_post(MDOC_ARGS)
1616 {
1617
1618 if (MDOC_BODY != n->type)
1619 return;
1620 print_text(h, ")");
1621 print_text(h, ";");
1622 }
1623
1624
1625 /* ARGSUSED */
1626 static int
1627 mdoc_in_pre(MDOC_ARGS)
1628 {
1629 const struct mdoc_node *nn;
1630 struct tag *t;
1631 struct htmlpair tag[2];
1632 int i;
1633
1634 synopsis_pre(h, n);
1635
1636 PAIR_CLASS_INIT(&tag[0], "includes");
1637 print_otag(h, TAG_B, 1, tag);
1638
1639 if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags)
1640 print_text(h, "#include");
1641
1642 print_text(h, "<");
1643 h->flags |= HTML_NOSPACE;
1644
1645 for (nn = n->child; nn; nn = nn->next) {
1646 PAIR_CLASS_INIT(&tag[0], "link-includes");
1647 i = 1;
1648 bufinit(h);
1649 if (h->base_includes) {
1650 buffmt_includes(h, nn->string);
1651 PAIR_HREF_INIT(&tag[i], h->buf);
1652 i++;
1653 }
1654 t = print_otag(h, TAG_A, i, tag);
1655 print_mdoc_node(m, nn, h);
1656 print_tagq(h, t);
1657 }
1658
1659 h->flags |= HTML_NOSPACE;
1660 print_text(h, ">");
1661
1662 return(0);
1663 }
1664
1665
1666 /* ARGSUSED */
1667 static int
1668 mdoc_ic_pre(MDOC_ARGS)
1669 {
1670 struct htmlpair tag;
1671
1672 PAIR_CLASS_INIT(&tag, "cmd");
1673 print_otag(h, TAG_B, 1, &tag);
1674 return(1);
1675 }
1676
1677
1678 /* ARGSUSED */
1679 static int
1680 mdoc_rv_pre(MDOC_ARGS)
1681 {
1682 const struct mdoc_node *nn;
1683 struct htmlpair tag;
1684 struct tag *t;
1685
1686 if (n->prev)
1687 print_otag(h, TAG_BR, 0, NULL);
1688
1689 print_text(h, "The");
1690
1691 for (nn = n->child; nn; nn = nn->next) {
1692 PAIR_CLASS_INIT(&tag, "fname");
1693 t = print_otag(h, TAG_B, 1, &tag);
1694 print_text(h, nn->string);
1695 print_tagq(h, t);
1696
1697 h->flags |= HTML_NOSPACE;
1698 if (nn->next && NULL == nn->next->next)
1699 print_text(h, "(), and");
1700 else if (nn->next)
1701 print_text(h, "(),");
1702 else
1703 print_text(h, "()");
1704 }
1705
1706 if (n->child && n->child->next)
1707 print_text(h, "functions return");
1708 else
1709 print_text(h, "function returns");
1710
1711 print_text(h, "the value 0 if successful; otherwise the value "
1712 "-1 is returned and the global variable");
1713
1714 PAIR_CLASS_INIT(&tag, "var");
1715 t = print_otag(h, TAG_B, 1, &tag);
1716 print_text(h, "errno");
1717 print_tagq(h, t);
1718 print_text(h, "is set to indicate the error.");
1719 return(0);
1720 }
1721
1722
1723 /* ARGSUSED */
1724 static int
1725 mdoc_va_pre(MDOC_ARGS)
1726 {
1727 struct htmlpair tag;
1728
1729 PAIR_CLASS_INIT(&tag, "var");
1730 print_otag(h, TAG_B, 1, &tag);
1731 return(1);
1732 }
1733
1734
1735 /* ARGSUSED */
1736 static int
1737 mdoc_ap_pre(MDOC_ARGS)
1738 {
1739
1740 h->flags |= HTML_NOSPACE;
1741 print_text(h, "\\(aq");
1742 h->flags |= HTML_NOSPACE;
1743 return(1);
1744 }
1745
1746
1747 /* ARGSUSED */
1748 static int
1749 mdoc_bf_pre(MDOC_ARGS)
1750 {
1751 struct htmlpair tag[2];
1752 struct roffsu su;
1753
1754 if (MDOC_HEAD == n->type)
1755 return(0);
1756 else if (MDOC_BODY != n->type)
1757 return(1);
1758
1759 if (FONT_Em == n->norm->Bf.font)
1760 PAIR_CLASS_INIT(&tag[0], "emph");
1761 else if (FONT_Sy == n->norm->Bf.font)
1762 PAIR_CLASS_INIT(&tag[0], "symb");
1763 else if (FONT_Li == n->norm->Bf.font)
1764 PAIR_CLASS_INIT(&tag[0], "lit");
1765 else
1766 PAIR_CLASS_INIT(&tag[0], "none");
1767
1768 /*
1769 * We want this to be inline-formatted, but needs to be div to
1770 * accept block children.
1771 */
1772 bufcat_style(h, "display", "inline");
1773 SCALE_HS_INIT(&su, 1);
1774 /* Needs a left-margin for spacing. */
1775 bufcat_su(h, "margin-left", &su);
1776 PAIR_STYLE_INIT(&tag[1], h);
1777 print_otag(h, TAG_DIV, 2, tag);
1778 return(1);
1779 }
1780
1781
1782 /* ARGSUSED */
1783 static int
1784 mdoc_ms_pre(MDOC_ARGS)
1785 {
1786 struct htmlpair tag;
1787
1788 PAIR_CLASS_INIT(&tag, "symb");
1789 print_otag(h, TAG_SPAN, 1, &tag);
1790 return(1);
1791 }
1792
1793
1794 /* ARGSUSED */
1795 static int
1796 mdoc_igndelim_pre(MDOC_ARGS)
1797 {
1798
1799 h->flags |= HTML_IGNDELIM;
1800 return(1);
1801 }
1802
1803
1804 /* ARGSUSED */
1805 static void
1806 mdoc_pf_post(MDOC_ARGS)
1807 {
1808
1809 h->flags |= HTML_NOSPACE;
1810 }
1811
1812
1813 /* ARGSUSED */
1814 static int
1815 mdoc_rs_pre(MDOC_ARGS)
1816 {
1817 struct htmlpair tag;
1818
1819 if (MDOC_BLOCK != n->type)
1820 return(1);
1821
1822 if (n->prev && SEC_SEE_ALSO == n->sec)
1823 print_otag(h, TAG_P, 0, NULL);
1824
1825 PAIR_CLASS_INIT(&tag, "ref");
1826 print_otag(h, TAG_SPAN, 1, &tag);
1827 return(1);
1828 }
1829
1830
1831
1832 /* ARGSUSED */
1833 static int
1834 mdoc_li_pre(MDOC_ARGS)
1835 {
1836 struct htmlpair tag;
1837
1838 PAIR_CLASS_INIT(&tag, "lit");
1839 print_otag(h, TAG_SPAN, 1, &tag);
1840 return(1);
1841 }
1842
1843
1844 /* ARGSUSED */
1845 static int
1846 mdoc_sy_pre(MDOC_ARGS)
1847 {
1848 struct htmlpair tag;
1849
1850 PAIR_CLASS_INIT(&tag, "symb");
1851 print_otag(h, TAG_SPAN, 1, &tag);
1852 return(1);
1853 }
1854
1855
1856 /* ARGSUSED */
1857 static int
1858 mdoc_bt_pre(MDOC_ARGS)
1859 {
1860
1861 print_text(h, "is currently in beta test.");
1862 return(0);
1863 }
1864
1865
1866 /* ARGSUSED */
1867 static int
1868 mdoc_ud_pre(MDOC_ARGS)
1869 {
1870
1871 print_text(h, "currently under development.");
1872 return(0);
1873 }
1874
1875
1876 /* ARGSUSED */
1877 static int
1878 mdoc_lb_pre(MDOC_ARGS)
1879 {
1880 struct htmlpair tag;
1881
1882 if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags && n->prev)
1883 print_otag(h, TAG_BR, 0, NULL);
1884
1885 PAIR_CLASS_INIT(&tag, "lib");
1886 print_otag(h, TAG_SPAN, 1, &tag);
1887 return(1);
1888 }
1889
1890
1891 /* ARGSUSED */
1892 static int
1893 mdoc__x_pre(MDOC_ARGS)
1894 {
1895 struct htmlpair tag[2];
1896 enum htmltag t;
1897
1898 t = TAG_SPAN;
1899
1900 switch (n->tok) {
1901 case(MDOC__A):
1902 PAIR_CLASS_INIT(&tag[0], "ref-auth");
1903 if (n->prev && MDOC__A == n->prev->tok)
1904 if (NULL == n->next || MDOC__A != n->next->tok)
1905 print_text(h, "and");
1906 break;
1907 case(MDOC__B):
1908 PAIR_CLASS_INIT(&tag[0], "ref-book");
1909 t = TAG_I;
1910 break;
1911 case(MDOC__C):
1912 PAIR_CLASS_INIT(&tag[0], "ref-city");
1913 break;
1914 case(MDOC__D):
1915 PAIR_CLASS_INIT(&tag[0], "ref-date");
1916 break;
1917 case(MDOC__I):
1918 PAIR_CLASS_INIT(&tag[0], "ref-issue");
1919 t = TAG_I;
1920 break;
1921 case(MDOC__J):
1922 PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
1923 t = TAG_I;
1924 break;
1925 case(MDOC__N):
1926 PAIR_CLASS_INIT(&tag[0], "ref-num");
1927 break;
1928 case(MDOC__O):
1929 PAIR_CLASS_INIT(&tag[0], "ref-opt");
1930 break;
1931 case(MDOC__P):
1932 PAIR_CLASS_INIT(&tag[0], "ref-page");
1933 break;
1934 case(MDOC__Q):
1935 PAIR_CLASS_INIT(&tag[0], "ref-corp");
1936 break;
1937 case(MDOC__R):
1938 PAIR_CLASS_INIT(&tag[0], "ref-rep");
1939 break;
1940 case(MDOC__T):
1941 PAIR_CLASS_INIT(&tag[0], "ref-title");
1942 break;
1943 case(MDOC__U):
1944 PAIR_CLASS_INIT(&tag[0], "link-ref");
1945 break;
1946 case(MDOC__V):
1947 PAIR_CLASS_INIT(&tag[0], "ref-vol");
1948 break;
1949 default:
1950 abort();
1951 /* NOTREACHED */
1952 }
1953
1954 if (MDOC__U != n->tok) {
1955 print_otag(h, t, 1, tag);
1956 return(1);
1957 }
1958
1959 PAIR_HREF_INIT(&tag[1], n->child->string);
1960 print_otag(h, TAG_A, 2, tag);
1961
1962 return(1);
1963 }
1964
1965
1966 /* ARGSUSED */
1967 static void
1968 mdoc__x_post(MDOC_ARGS)
1969 {
1970
1971 if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
1972 if (NULL == n->next->next || MDOC__A != n->next->next->tok)
1973 if (NULL == n->prev || MDOC__A != n->prev->tok)
1974 return;
1975
1976 /* TODO: %U */
1977
1978 if (NULL == n->parent || MDOC_Rs != n->parent->tok)
1979 return;
1980
1981 print_text(h, n->next ? "," : ".");
1982 }
1983
1984
1985 /* ARGSUSED */
1986 static int
1987 mdoc_bk_pre(MDOC_ARGS)
1988 {
1989
1990 switch (n->type) {
1991 case (MDOC_BLOCK):
1992 break;
1993 case (MDOC_HEAD):
1994 return(0);
1995 case (MDOC_BODY):
1996 if (n->parent->args || 0 == n->prev->nchild)
1997 h->flags |= HTML_PREKEEP;
1998 break;
1999 default:
2000 abort();
2001 /* NOTREACHED */
2002 }
2003
2004 return(1);
2005 }
2006
2007
2008 /* ARGSUSED */
2009 static void
2010 mdoc_bk_post(MDOC_ARGS)
2011 {
2012
2013 if (MDOC_BODY == n->type)
2014 h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
2015 }
2016
2017
2018 /* ARGSUSED */
2019 static int
2020 mdoc_quote_pre(MDOC_ARGS)
2021 {
2022 struct htmlpair tag;
2023
2024 if (MDOC_BODY != n->type)
2025 return(1);
2026
2027 switch (n->tok) {
2028 case (MDOC_Ao):
2029 /* FALLTHROUGH */
2030 case (MDOC_Aq):
2031 print_text(h, "\\(la");
2032 break;
2033 case (MDOC_Bro):
2034 /* FALLTHROUGH */
2035 case (MDOC_Brq):
2036 print_text(h, "\\(lC");
2037 break;
2038 case (MDOC_Bo):
2039 /* FALLTHROUGH */
2040 case (MDOC_Bq):
2041 print_text(h, "\\(lB");
2042 break;
2043 case (MDOC_Oo):
2044 /* FALLTHROUGH */
2045 case (MDOC_Op):
2046 print_text(h, "\\(lB");
2047 h->flags |= HTML_NOSPACE;
2048 PAIR_CLASS_INIT(&tag, "opt");
2049 print_otag(h, TAG_SPAN, 1, &tag);
2050 break;
2051 case (MDOC_Do):
2052 /* FALLTHROUGH */
2053 case (MDOC_Dq):
2054 /* FALLTHROUGH */
2055 case (MDOC_Qo):
2056 /* FALLTHROUGH */
2057 case (MDOC_Qq):
2058 print_text(h, "\\(lq");
2059 break;
2060 case (MDOC_Po):
2061 /* FALLTHROUGH */
2062 case (MDOC_Pq):
2063 print_text(h, "(");
2064 break;
2065 case (MDOC_Ql):
2066 /* FALLTHROUGH */
2067 case (MDOC_So):
2068 /* FALLTHROUGH */
2069 case (MDOC_Sq):
2070 print_text(h, "\\(oq");
2071 break;
2072 default:
2073 abort();
2074 /* NOTREACHED */
2075 }
2076
2077 h->flags |= HTML_NOSPACE;
2078 return(1);
2079 }
2080
2081
2082 /* ARGSUSED */
2083 static void
2084 mdoc_quote_post(MDOC_ARGS)
2085 {
2086
2087 if (MDOC_BODY != n->type)
2088 return;
2089
2090 h->flags |= HTML_NOSPACE;
2091
2092 switch (n->tok) {
2093 case (MDOC_Ao):
2094 /* FALLTHROUGH */
2095 case (MDOC_Aq):
2096 print_text(h, "\\(ra");
2097 break;
2098 case (MDOC_Bro):
2099 /* FALLTHROUGH */
2100 case (MDOC_Brq):
2101 print_text(h, "\\(rC");
2102 break;
2103 case (MDOC_Oo):
2104 /* FALLTHROUGH */
2105 case (MDOC_Op):
2106 /* FALLTHROUGH */
2107 case (MDOC_Bo):
2108 /* FALLTHROUGH */
2109 case (MDOC_Bq):
2110 print_text(h, "\\(rB");
2111 break;
2112 case (MDOC_Qo):
2113 /* FALLTHROUGH */
2114 case (MDOC_Qq):
2115 /* FALLTHROUGH */
2116 case (MDOC_Do):
2117 /* FALLTHROUGH */
2118 case (MDOC_Dq):
2119 print_text(h, "\\(rq");
2120 break;
2121 case (MDOC_Po):
2122 /* FALLTHROUGH */
2123 case (MDOC_Pq):
2124 print_text(h, ")");
2125 break;
2126 case (MDOC_Ql):
2127 /* FALLTHROUGH */
2128 case (MDOC_So):
2129 /* FALLTHROUGH */
2130 case (MDOC_Sq):
2131 print_text(h, "\\(aq");
2132 break;
2133 default:
2134 abort();
2135 /* NOTREACHED */
2136 }
2137 }
2138
2139
A git conversion mirror of mandoc.bsd.lv