Import mdocml-1.12.1
[dragonfly.git] / contrib / mdocml / mdoc_html.c
CommitLineData
36342e81 1/* $Id: mdoc_html.c,v 1.182 2011/11/03 20:37:00 schwarze Exp $ */
80387638 2/*
60e1e752 3 * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
80387638
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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
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37
38#define MDOC_ARGS const struct mdoc_meta *m, \
39 const struct mdoc_node *n, \
40 struct html *h
41
42#ifndef MIN
43#define MIN(a,b) ((/*CONSTCOND*/(a)<(b))?(a):(b))
44#endif
45
46struct htmlmdoc {
47 int (*pre)(MDOC_ARGS);
48 void (*post)(MDOC_ARGS);
49};
50
51static void print_mdoc(MDOC_ARGS);
52static void print_mdoc_head(MDOC_ARGS);
53static void print_mdoc_node(MDOC_ARGS);
54static void print_mdoc_nodelist(MDOC_ARGS);
55static void synopsis_pre(struct html *,
56 const struct mdoc_node *);
57
58static void a2width(const char *, struct roffsu *);
59static void a2offs(const char *, struct roffsu *);
60
61static void mdoc_root_post(MDOC_ARGS);
62static int mdoc_root_pre(MDOC_ARGS);
63
64static void mdoc__x_post(MDOC_ARGS);
65static int mdoc__x_pre(MDOC_ARGS);
66static int mdoc_ad_pre(MDOC_ARGS);
67static int mdoc_an_pre(MDOC_ARGS);
68static int mdoc_ap_pre(MDOC_ARGS);
69static int mdoc_ar_pre(MDOC_ARGS);
70static int mdoc_bd_pre(MDOC_ARGS);
71static int mdoc_bf_pre(MDOC_ARGS);
72static void mdoc_bk_post(MDOC_ARGS);
73static int mdoc_bk_pre(MDOC_ARGS);
74static int mdoc_bl_pre(MDOC_ARGS);
75static int mdoc_bt_pre(MDOC_ARGS);
76static int mdoc_bx_pre(MDOC_ARGS);
77static int mdoc_cd_pre(MDOC_ARGS);
78static int mdoc_d1_pre(MDOC_ARGS);
79static int mdoc_dv_pre(MDOC_ARGS);
80static int mdoc_fa_pre(MDOC_ARGS);
81static int mdoc_fd_pre(MDOC_ARGS);
82static int mdoc_fl_pre(MDOC_ARGS);
83static int mdoc_fn_pre(MDOC_ARGS);
84static int mdoc_ft_pre(MDOC_ARGS);
85static int mdoc_em_pre(MDOC_ARGS);
86static int mdoc_er_pre(MDOC_ARGS);
87static int mdoc_ev_pre(MDOC_ARGS);
88static int mdoc_ex_pre(MDOC_ARGS);
89static void mdoc_fo_post(MDOC_ARGS);
90static int mdoc_fo_pre(MDOC_ARGS);
91static int mdoc_ic_pre(MDOC_ARGS);
92static int mdoc_igndelim_pre(MDOC_ARGS);
93static int mdoc_in_pre(MDOC_ARGS);
94static int mdoc_it_pre(MDOC_ARGS);
95static int mdoc_lb_pre(MDOC_ARGS);
96static int mdoc_li_pre(MDOC_ARGS);
97static int mdoc_lk_pre(MDOC_ARGS);
98static int mdoc_mt_pre(MDOC_ARGS);
99static int mdoc_ms_pre(MDOC_ARGS);
100static int mdoc_nd_pre(MDOC_ARGS);
101static int mdoc_nm_pre(MDOC_ARGS);
102static int mdoc_ns_pre(MDOC_ARGS);
103static int mdoc_pa_pre(MDOC_ARGS);
104static void mdoc_pf_post(MDOC_ARGS);
105static int mdoc_pp_pre(MDOC_ARGS);
106static void mdoc_quote_post(MDOC_ARGS);
107static int mdoc_quote_pre(MDOC_ARGS);
108static int mdoc_rs_pre(MDOC_ARGS);
109static int mdoc_rv_pre(MDOC_ARGS);
110static int mdoc_sh_pre(MDOC_ARGS);
111static int mdoc_sm_pre(MDOC_ARGS);
112static int mdoc_sp_pre(MDOC_ARGS);
113static int mdoc_ss_pre(MDOC_ARGS);
114static int mdoc_sx_pre(MDOC_ARGS);
115static int mdoc_sy_pre(MDOC_ARGS);
116static int mdoc_ud_pre(MDOC_ARGS);
117static int mdoc_va_pre(MDOC_ARGS);
118static int mdoc_vt_pre(MDOC_ARGS);
119static int mdoc_xr_pre(MDOC_ARGS);
120static int mdoc_xx_pre(MDOC_ARGS);
121
122static const struct htmlmdoc mdocs[MDOC_MAX] = {
123 {mdoc_ap_pre, NULL}, /* Ap */
124 {NULL, NULL}, /* Dd */
125 {NULL, NULL}, /* Dt */
126 {NULL, NULL}, /* Os */
127 {mdoc_sh_pre, NULL }, /* Sh */
128 {mdoc_ss_pre, NULL }, /* Ss */
129 {mdoc_pp_pre, NULL}, /* Pp */
130 {mdoc_d1_pre, NULL}, /* D1 */
131 {mdoc_d1_pre, NULL}, /* Dl */
132 {mdoc_bd_pre, NULL}, /* Bd */
133 {NULL, NULL}, /* Ed */
134 {mdoc_bl_pre, NULL}, /* Bl */
135 {NULL, NULL}, /* El */
136 {mdoc_it_pre, NULL}, /* It */
137 {mdoc_ad_pre, NULL}, /* Ad */
138 {mdoc_an_pre, NULL}, /* An */
139 {mdoc_ar_pre, NULL}, /* Ar */
140 {mdoc_cd_pre, NULL}, /* Cd */
141 {mdoc_fl_pre, NULL}, /* Cm */
142 {mdoc_dv_pre, NULL}, /* Dv */
143 {mdoc_er_pre, NULL}, /* Er */
144 {mdoc_ev_pre, NULL}, /* Ev */
145 {mdoc_ex_pre, NULL}, /* Ex */
146 {mdoc_fa_pre, NULL}, /* Fa */
147 {mdoc_fd_pre, NULL}, /* Fd */
148 {mdoc_fl_pre, NULL}, /* Fl */
149 {mdoc_fn_pre, NULL}, /* Fn */
150 {mdoc_ft_pre, NULL}, /* Ft */
151 {mdoc_ic_pre, NULL}, /* Ic */
152 {mdoc_in_pre, NULL}, /* In */
153 {mdoc_li_pre, NULL}, /* Li */
154 {mdoc_nd_pre, NULL}, /* Nd */
155 {mdoc_nm_pre, NULL}, /* Nm */
156 {mdoc_quote_pre, mdoc_quote_post}, /* Op */
157 {NULL, NULL}, /* Ot */
158 {mdoc_pa_pre, NULL}, /* Pa */
159 {mdoc_rv_pre, NULL}, /* Rv */
160 {NULL, NULL}, /* St */
161 {mdoc_va_pre, NULL}, /* Va */
162 {mdoc_vt_pre, NULL}, /* Vt */
163 {mdoc_xr_pre, NULL}, /* Xr */
164 {mdoc__x_pre, mdoc__x_post}, /* %A */
165 {mdoc__x_pre, mdoc__x_post}, /* %B */
166 {mdoc__x_pre, mdoc__x_post}, /* %D */
167 {mdoc__x_pre, mdoc__x_post}, /* %I */
168 {mdoc__x_pre, mdoc__x_post}, /* %J */
169 {mdoc__x_pre, mdoc__x_post}, /* %N */
170 {mdoc__x_pre, mdoc__x_post}, /* %O */
171 {mdoc__x_pre, mdoc__x_post}, /* %P */
172 {mdoc__x_pre, mdoc__x_post}, /* %R */
173 {mdoc__x_pre, mdoc__x_post}, /* %T */
174 {mdoc__x_pre, mdoc__x_post}, /* %V */
175 {NULL, NULL}, /* Ac */
176 {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
177 {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
178 {NULL, NULL}, /* At */
179 {NULL, NULL}, /* Bc */
180 {mdoc_bf_pre, NULL}, /* Bf */
181 {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
182 {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
183 {mdoc_xx_pre, NULL}, /* Bsx */
184 {mdoc_bx_pre, NULL}, /* Bx */
185 {NULL, NULL}, /* Db */
186 {NULL, NULL}, /* Dc */
187 {mdoc_quote_pre, mdoc_quote_post}, /* Do */
188 {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
189 {NULL, NULL}, /* Ec */ /* FIXME: no space */
190 {NULL, NULL}, /* Ef */
191 {mdoc_em_pre, NULL}, /* Em */
36342e81 192 {mdoc_quote_pre, mdoc_quote_post}, /* Eo */
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193 {mdoc_xx_pre, NULL}, /* Fx */
194 {mdoc_ms_pre, NULL}, /* Ms */
195 {mdoc_igndelim_pre, NULL}, /* No */
196 {mdoc_ns_pre, NULL}, /* Ns */
197 {mdoc_xx_pre, NULL}, /* Nx */
198 {mdoc_xx_pre, NULL}, /* Ox */
199 {NULL, NULL}, /* Pc */
200 {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
201 {mdoc_quote_pre, mdoc_quote_post}, /* Po */
202 {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
203 {NULL, NULL}, /* Qc */
204 {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
205 {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
206 {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
207 {NULL, NULL}, /* Re */
208 {mdoc_rs_pre, NULL}, /* Rs */
209 {NULL, NULL}, /* Sc */
210 {mdoc_quote_pre, mdoc_quote_post}, /* So */
211 {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
212 {mdoc_sm_pre, NULL}, /* Sm */
213 {mdoc_sx_pre, NULL}, /* Sx */
214 {mdoc_sy_pre, NULL}, /* Sy */
215 {NULL, NULL}, /* Tn */
216 {mdoc_xx_pre, NULL}, /* Ux */
217 {NULL, NULL}, /* Xc */
218 {NULL, NULL}, /* Xo */
219 {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
220 {NULL, NULL}, /* Fc */
221 {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
222 {NULL, NULL}, /* Oc */
223 {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
224 {NULL, NULL}, /* Ek */
225 {mdoc_bt_pre, NULL}, /* Bt */
226 {NULL, NULL}, /* Hf */
227 {NULL, NULL}, /* Fr */
228 {mdoc_ud_pre, NULL}, /* Ud */
229 {mdoc_lb_pre, NULL}, /* Lb */
230 {mdoc_pp_pre, NULL}, /* Lp */
231 {mdoc_lk_pre, NULL}, /* Lk */
232 {mdoc_mt_pre, NULL}, /* Mt */
233 {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
234 {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
235 {NULL, NULL}, /* Brc */
236 {mdoc__x_pre, mdoc__x_post}, /* %C */
237 {NULL, NULL}, /* Es */ /* TODO */
238 {NULL, NULL}, /* En */ /* TODO */
239 {mdoc_xx_pre, NULL}, /* Dx */
240 {mdoc__x_pre, mdoc__x_post}, /* %Q */
241 {mdoc_sp_pre, NULL}, /* br */
242 {mdoc_sp_pre, NULL}, /* sp */
243 {mdoc__x_pre, mdoc__x_post}, /* %U */
244 {NULL, NULL}, /* Ta */
245};
246
247static const char * const lists[LIST_MAX] = {
248 NULL,
249 "list-bul",
250 "list-col",
251 "list-dash",
252 "list-diag",
253 "list-enum",
254 "list-hang",
255 "list-hyph",
256 "list-inset",
257 "list-item",
258 "list-ohang",
259 "list-tag"
260};
261
262void
263html_mdoc(void *arg, const struct mdoc *m)
264{
80387638 265
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266 print_mdoc(mdoc_meta(m), mdoc_node(m), (struct html *)arg);
267 putchar('\n');
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268}
269
270
271/*
272 * Calculate the scaling unit passed in a `-width' argument. This uses
273 * either a native scaling unit (e.g., 1i, 2m) or the string length of
274 * the value.
275 */
276static void
277a2width(const char *p, struct roffsu *su)
278{
279
280 if ( ! a2roffsu(p, su, SCALE_MAX)) {
281 su->unit = SCALE_BU;
a4c7eb57 282 su->scale = html_strlen(p);
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283 }
284}
285
286
287/*
288 * See the same function in mdoc_term.c for documentation.
289 */
290static void
291synopsis_pre(struct html *h, const struct mdoc_node *n)
292{
293
294 if (NULL == n->prev || ! (MDOC_SYNPRETTY & n->flags))
295 return;
296
297 if (n->prev->tok == n->tok &&
298 MDOC_Fo != n->tok &&
299 MDOC_Ft != n->tok &&
300 MDOC_Fn != n->tok) {
301 print_otag(h, TAG_BR, 0, NULL);
302 return;
303 }
304
305 switch (n->prev->tok) {
306 case (MDOC_Fd):
307 /* FALLTHROUGH */
308 case (MDOC_Fn):
309 /* FALLTHROUGH */
310 case (MDOC_Fo):
311 /* FALLTHROUGH */
312 case (MDOC_In):
313 /* FALLTHROUGH */
314 case (MDOC_Vt):
315 print_otag(h, TAG_P, 0, NULL);
316 break;
317 case (MDOC_Ft):
318 if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
319 print_otag(h, TAG_P, 0, NULL);
320 break;
321 }
322 /* FALLTHROUGH */
323 default:
324 print_otag(h, TAG_BR, 0, NULL);
325 break;
326 }
327}
328
329
330/*
331 * Calculate the scaling unit passed in an `-offset' argument. This
332 * uses either a native scaling unit (e.g., 1i, 2m), one of a set of
333 * predefined strings (indent, etc.), or the string length of the value.
334 */
335static void
336a2offs(const char *p, struct roffsu *su)
337{
338
339 /* FIXME: "right"? */
340
341 if (0 == strcmp(p, "left"))
342 SCALE_HS_INIT(su, 0);
343 else if (0 == strcmp(p, "indent"))
344 SCALE_HS_INIT(su, INDENT);
345 else if (0 == strcmp(p, "indent-two"))
346 SCALE_HS_INIT(su, INDENT * 2);
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347 else if ( ! a2roffsu(p, su, SCALE_MAX))
348 SCALE_HS_INIT(su, html_strlen(p));
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349}
350
351
352static void
353print_mdoc(MDOC_ARGS)
354{
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355 struct tag *t, *tt;
356 struct htmlpair tag;
80387638 357
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358 PAIR_CLASS_INIT(&tag, "mandoc");
359
360 if ( ! (HTML_FRAGMENT & h->oflags)) {
361 print_gen_decls(h);
362 t = print_otag(h, TAG_HTML, 0, NULL);
363 tt = print_otag(h, TAG_HEAD, 0, NULL);
364 print_mdoc_head(m, n, h);
365 print_tagq(h, tt);
366 print_otag(h, TAG_BODY, 0, NULL);
367 print_otag(h, TAG_DIV, 1, &tag);
368 } else
369 t = print_otag(h, TAG_DIV, 1, &tag);
80387638 370
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371 print_mdoc_nodelist(m, n, h);
372 print_tagq(h, t);
373}
374
375
376/* ARGSUSED */
377static void
378print_mdoc_head(MDOC_ARGS)
379{
380
381 print_gen_head(h);
382 bufinit(h);
a4c7eb57 383 bufcat_fmt(h, "%s(%s)", m->title, m->msec);
80387638 384
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385 if (m->arch)
386 bufcat_fmt(h, " (%s)", m->arch);
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387
388 print_otag(h, TAG_TITLE, 0, NULL);
389 print_text(h, h->buf);
390}
391
392
393static void
394print_mdoc_nodelist(MDOC_ARGS)
395{
396
397 print_mdoc_node(m, n, h);
398 if (n->next)
399 print_mdoc_nodelist(m, n->next, h);
400}
401
402
403static void
404print_mdoc_node(MDOC_ARGS)
405{
406 int child;
407 struct tag *t;
408
409 child = 1;
410 t = h->tags.head;
411
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412 switch (n->type) {
413 case (MDOC_ROOT):
414 child = mdoc_root_pre(m, n, h);
415 break;
416 case (MDOC_TEXT):
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417 /* No tables in this mode... */
418 assert(NULL == h->tblt);
419
420 /*
421 * Make sure that if we're in a literal mode already
422 * (i.e., within a <PRE>) don't print the newline.
423 */
424 if (' ' == *n->string && MDOC_LINE & n->flags)
425 if ( ! (HTML_LITERAL & h->flags))
426 print_otag(h, TAG_BR, 0, NULL);
427 if (MDOC_DELIMC & n->flags)
428 h->flags |= HTML_NOSPACE;
80387638 429 print_text(h, n->string);
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430 if (MDOC_DELIMO & n->flags)
431 h->flags |= HTML_NOSPACE;
80387638 432 return;
60e1e752 433 case (MDOC_EQN):
36342e81 434 print_eqn(h, n->eqn);
60e1e752 435 break;
80387638 436 case (MDOC_TBL):
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437 /*
438 * This will take care of initialising all of the table
439 * state data for the first table, then tearing it down
440 * for the last one.
441 */
80387638 442 print_tbl(h, n->span);
60e1e752 443 return;
80387638 444 default:
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445 /*
446 * Close out the current table, if it's open, and unset
447 * the "meta" table state. This will be reopened on the
448 * next table element.
449 */
450 if (h->tblt) {
451 print_tblclose(h);
452 t = h->tags.head;
453 }
454
455 assert(NULL == h->tblt);
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456 if (mdocs[n->tok].pre && ENDBODY_NOT == n->end)
457 child = (*mdocs[n->tok].pre)(m, n, h);
458 break;
459 }
460
461 if (HTML_KEEP & h->flags) {
462 if (n->prev && n->prev->line != n->line) {
463 h->flags &= ~HTML_KEEP;
464 h->flags |= HTML_PREKEEP;
465 } else if (NULL == n->prev) {
466 if (n->parent && n->parent->line != n->line) {
467 h->flags &= ~HTML_KEEP;
468 h->flags |= HTML_PREKEEP;
469 }
470 }
471 }
472
473 if (child && n->child)
474 print_mdoc_nodelist(m, n->child, h);
475
476 print_stagq(h, t);
477
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478 switch (n->type) {
479 case (MDOC_ROOT):
480 mdoc_root_post(m, n, h);
481 break;
60e1e752 482 case (MDOC_EQN):
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483 break;
484 default:
485 if (mdocs[n->tok].post && ENDBODY_NOT == n->end)
486 (*mdocs[n->tok].post)(m, n, h);
487 break;
488 }
489}
490
491/* ARGSUSED */
492static void
493mdoc_root_post(MDOC_ARGS)
494{
495 struct htmlpair tag[3];
496 struct tag *t, *tt;
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497
498 PAIR_SUMMARY_INIT(&tag[0], "Document Footer");
499 PAIR_CLASS_INIT(&tag[1], "foot");
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500 PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
501 t = print_otag(h, TAG_TABLE, 3, tag);
502 PAIR_INIT(&tag[0], ATTR_WIDTH, "50%");
503 print_otag(h, TAG_COL, 1, tag);
504 print_otag(h, TAG_COL, 1, tag);
80387638 505
36342e81 506 print_otag(h, TAG_TBODY, 0, NULL);
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507
508 tt = print_otag(h, TAG_TR, 0, NULL);
509
510 PAIR_CLASS_INIT(&tag[0], "foot-date");
511 print_otag(h, TAG_TD, 1, tag);
60e1e752 512 print_text(h, m->date);
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513 print_stagq(h, tt);
514
515 PAIR_CLASS_INIT(&tag[0], "foot-os");
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516 PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
517 print_otag(h, TAG_TD, 2, tag);
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518 print_text(h, m->os);
519 print_tagq(h, t);
520}
521
522
523/* ARGSUSED */
524static int
525mdoc_root_pre(MDOC_ARGS)
526{
527 struct htmlpair tag[3];
528 struct tag *t, *tt;
529 char b[BUFSIZ], title[BUFSIZ];
530
531 strlcpy(b, m->vol, BUFSIZ);
532
533 if (m->arch) {
534 strlcat(b, " (", BUFSIZ);
535 strlcat(b, m->arch, BUFSIZ);
536 strlcat(b, ")", BUFSIZ);
537 }
538
539 snprintf(title, BUFSIZ - 1, "%s(%s)", m->title, m->msec);
540
541 PAIR_SUMMARY_INIT(&tag[0], "Document Header");
542 PAIR_CLASS_INIT(&tag[1], "head");
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543 PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
544 t = print_otag(h, TAG_TABLE, 3, tag);
545 PAIR_INIT(&tag[0], ATTR_WIDTH, "30%");
546 print_otag(h, TAG_COL, 1, tag);
547 print_otag(h, TAG_COL, 1, tag);
548 print_otag(h, TAG_COL, 1, tag);
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549
550 print_otag(h, TAG_TBODY, 0, NULL);
551
552 tt = print_otag(h, TAG_TR, 0, NULL);
553
554 PAIR_CLASS_INIT(&tag[0], "head-ltitle");
555 print_otag(h, TAG_TD, 1, tag);
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556 print_text(h, title);
557 print_stagq(h, tt);
558
559 PAIR_CLASS_INIT(&tag[0], "head-vol");
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560 PAIR_INIT(&tag[1], ATTR_ALIGN, "center");
561 print_otag(h, TAG_TD, 2, tag);
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562 print_text(h, b);
563 print_stagq(h, tt);
564
565 PAIR_CLASS_INIT(&tag[0], "head-rtitle");
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566 PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
567 print_otag(h, TAG_TD, 2, tag);
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568 print_text(h, title);
569 print_tagq(h, t);
570 return(1);
571}
572
573
574/* ARGSUSED */
575static int
576mdoc_sh_pre(MDOC_ARGS)
577{
578 struct htmlpair tag;
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579
580 if (MDOC_BLOCK == n->type) {
581 PAIR_CLASS_INIT(&tag, "section");
582 print_otag(h, TAG_DIV, 1, &tag);
583 return(1);
584 } else if (MDOC_BODY == n->type)
585 return(1);
586
a4c7eb57 587 bufinit(h);
36342e81
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588 bufcat(h, "x");
589
590 for (n = n->child; n && MDOC_TEXT == n->type; ) {
a4c7eb57 591 bufcat_id(h, n->string);
36342e81 592 if (NULL != (n = n->next))
a4c7eb57 593 bufcat_id(h, " ");
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594 }
595
36342e81
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596 if (NULL == n) {
597 PAIR_ID_INIT(&tag, h->buf);
598 print_otag(h, TAG_H1, 1, &tag);
599 } else
600 print_otag(h, TAG_H1, 0, NULL);
601
80387638
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602 return(1);
603}
604
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605/* ARGSUSED */
606static int
607mdoc_ss_pre(MDOC_ARGS)
608{
609 struct htmlpair tag;
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610
611 if (MDOC_BLOCK == n->type) {
612 PAIR_CLASS_INIT(&tag, "subsection");
613 print_otag(h, TAG_DIV, 1, &tag);
614 return(1);
615 } else if (MDOC_BODY == n->type)
616 return(1);
617
a4c7eb57 618 bufinit(h);
36342e81
SW
619 bufcat(h, "x");
620
621 for (n = n->child; n && MDOC_TEXT == n->type; ) {
a4c7eb57 622 bufcat_id(h, n->string);
36342e81 623 if (NULL != (n = n->next))
a4c7eb57 624 bufcat_id(h, " ");
80387638
SW
625 }
626
36342e81
SW
627 if (NULL == n) {
628 PAIR_ID_INIT(&tag, h->buf);
629 print_otag(h, TAG_H2, 1, &tag);
630 } else
631 print_otag(h, TAG_H2, 0, NULL);
632
80387638
SW
633 return(1);
634}
635
636
637/* ARGSUSED */
638static int
639mdoc_fl_pre(MDOC_ARGS)
640{
641 struct htmlpair tag;
642
643 PAIR_CLASS_INIT(&tag, "flag");
644 print_otag(h, TAG_B, 1, &tag);
645
646 /* `Cm' has no leading hyphen. */
647
648 if (MDOC_Cm == n->tok)
649 return(1);
650
651 print_text(h, "\\-");
652
653 if (n->child)
654 h->flags |= HTML_NOSPACE;
655 else if (n->next && n->next->line == n->line)
656 h->flags |= HTML_NOSPACE;
657
658 return(1);
659}
660
661
662/* ARGSUSED */
663static int
664mdoc_nd_pre(MDOC_ARGS)
665{
666 struct htmlpair tag;
667
668 if (MDOC_BODY != n->type)
669 return(1);
670
671 /* XXX: this tag in theory can contain block elements. */
672
673 print_text(h, "\\(em");
674 PAIR_CLASS_INIT(&tag, "desc");
675 print_otag(h, TAG_SPAN, 1, &tag);
676 return(1);
677}
678
679
680static int
681mdoc_nm_pre(MDOC_ARGS)
682{
683 struct htmlpair tag;
684 struct roffsu su;
a4c7eb57 685 int len;
80387638
SW
686
687 switch (n->type) {
688 case (MDOC_ELEM):
689 synopsis_pre(h, n);
690 PAIR_CLASS_INIT(&tag, "name");
691 print_otag(h, TAG_B, 1, &tag);
692 if (NULL == n->child && m->name)
693 print_text(h, m->name);
694 return(1);
695 case (MDOC_HEAD):
696 print_otag(h, TAG_TD, 0, NULL);
697 if (NULL == n->child && m->name)
698 print_text(h, m->name);
699 return(1);
700 case (MDOC_BODY):
701 print_otag(h, TAG_TD, 0, NULL);
702 return(1);
703 default:
704 break;
705 }
706
707 synopsis_pre(h, n);
708 PAIR_CLASS_INIT(&tag, "synopsis");
709 print_otag(h, TAG_TABLE, 1, &tag);
710
711 for (len = 0, n = n->child; n; n = n->next)
712 if (MDOC_TEXT == n->type)
a4c7eb57 713 len += html_strlen(n->string);
80387638
SW
714
715 if (0 == len && m->name)
a4c7eb57 716 len = html_strlen(m->name);
80387638
SW
717
718 SCALE_HS_INIT(&su, (double)len);
a4c7eb57 719 bufinit(h);
80387638
SW
720 bufcat_su(h, "width", &su);
721 PAIR_STYLE_INIT(&tag, h);
722 print_otag(h, TAG_COL, 1, &tag);
723 print_otag(h, TAG_COL, 0, NULL);
724 print_otag(h, TAG_TBODY, 0, NULL);
725 print_otag(h, TAG_TR, 0, NULL);
726 return(1);
727}
728
729
730/* ARGSUSED */
731static int
732mdoc_xr_pre(MDOC_ARGS)
733{
60e1e752 734 struct htmlpair tag[2];
80387638
SW
735
736 if (NULL == n->child)
737 return(0);
738
739 PAIR_CLASS_INIT(&tag[0], "link-man");
740
741 if (h->base_man) {
742 buffmt_man(h, n->child->string,
743 n->child->next ?
744 n->child->next->string : NULL);
745 PAIR_HREF_INIT(&tag[1], h->buf);
746 print_otag(h, TAG_A, 2, tag);
747 } else
748 print_otag(h, TAG_A, 1, tag);
749
60e1e752
SW
750 n = n->child;
751 print_text(h, n->string);
80387638 752
60e1e752 753 if (NULL == (n = n->next))
80387638
SW
754 return(0);
755
756 h->flags |= HTML_NOSPACE;
757 print_text(h, "(");
758 h->flags |= HTML_NOSPACE;
60e1e752 759 print_text(h, n->string);
80387638
SW
760 h->flags |= HTML_NOSPACE;
761 print_text(h, ")");
762 return(0);
763}
764
765
766/* ARGSUSED */
767static int
768mdoc_ns_pre(MDOC_ARGS)
769{
770
60e1e752
SW
771 if ( ! (MDOC_LINE & n->flags))
772 h->flags |= HTML_NOSPACE;
80387638
SW
773 return(1);
774}
775
776
777/* ARGSUSED */
778static int
779mdoc_ar_pre(MDOC_ARGS)
780{
781 struct htmlpair tag;
782
783 PAIR_CLASS_INIT(&tag, "arg");
784 print_otag(h, TAG_I, 1, &tag);
785 return(1);
786}
787
788
789/* ARGSUSED */
790static int
791mdoc_xx_pre(MDOC_ARGS)
792{
793 const char *pp;
794 struct htmlpair tag;
60e1e752 795 int flags;
80387638
SW
796
797 switch (n->tok) {
798 case (MDOC_Bsx):
799 pp = "BSD/OS";
800 break;
801 case (MDOC_Dx):
802 pp = "DragonFly";
803 break;
804 case (MDOC_Fx):
805 pp = "FreeBSD";
806 break;
807 case (MDOC_Nx):
808 pp = "NetBSD";
809 break;
810 case (MDOC_Ox):
811 pp = "OpenBSD";
812 break;
813 case (MDOC_Ux):
814 pp = "UNIX";
815 break;
816 default:
817 return(1);
818 }
819
820 PAIR_CLASS_INIT(&tag, "unix");
821 print_otag(h, TAG_SPAN, 1, &tag);
60e1e752 822
80387638 823 print_text(h, pp);
60e1e752
SW
824 if (n->child) {
825 flags = h->flags;
826 h->flags |= HTML_KEEP;
827 print_text(h, n->child->string);
828 h->flags = flags;
829 }
830 return(0);
80387638
SW
831}
832
833
834/* ARGSUSED */
835static int
836mdoc_bx_pre(MDOC_ARGS)
837{
60e1e752 838 struct htmlpair tag;
80387638
SW
839
840 PAIR_CLASS_INIT(&tag, "unix");
841 print_otag(h, TAG_SPAN, 1, &tag);
842
60e1e752
SW
843 if (NULL != (n = n->child)) {
844 print_text(h, n->string);
845 h->flags |= HTML_NOSPACE;
846 print_text(h, "BSD");
847 } else {
848 print_text(h, "BSD");
849 return(0);
850 }
80387638 851
60e1e752
SW
852 if (NULL != (n = n->next)) {
853 h->flags |= HTML_NOSPACE;
854 print_text(h, "-");
80387638 855 h->flags |= HTML_NOSPACE;
60e1e752
SW
856 print_text(h, n->string);
857 }
80387638 858
80387638
SW
859 return(0);
860}
861
862/* ARGSUSED */
863static int
864mdoc_it_pre(MDOC_ARGS)
865{
866 struct roffsu su;
867 enum mdoc_list type;
868 struct htmlpair tag[2];
869 const struct mdoc_node *bl;
870
871 bl = n->parent;
872 while (bl && MDOC_Bl != bl->tok)
873 bl = bl->parent;
874
875 assert(bl);
876
877 type = bl->norm->Bl.type;
878
879 assert(lists[type]);
880 PAIR_CLASS_INIT(&tag[0], lists[type]);
881
a4c7eb57
SW
882 bufinit(h);
883
80387638
SW
884 if (MDOC_HEAD == n->type) {
885 switch (type) {
886 case(LIST_bullet):
887 /* FALLTHROUGH */
888 case(LIST_dash):
889 /* FALLTHROUGH */
890 case(LIST_item):
891 /* FALLTHROUGH */
892 case(LIST_hyphen):
893 /* FALLTHROUGH */
894 case(LIST_enum):
895 return(0);
896 case(LIST_diag):
897 /* FALLTHROUGH */
898 case(LIST_hang):
899 /* FALLTHROUGH */
900 case(LIST_inset):
901 /* FALLTHROUGH */
902 case(LIST_ohang):
903 /* FALLTHROUGH */
904 case(LIST_tag):
905 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
906 bufcat_su(h, "margin-top", &su);
907 PAIR_STYLE_INIT(&tag[1], h);
908 print_otag(h, TAG_DT, 2, tag);
909 if (LIST_diag != type)
910 break;
911 PAIR_CLASS_INIT(&tag[0], "diag");
912 print_otag(h, TAG_B, 1, tag);
913 break;
914 case(LIST_column):
915 break;
916 default:
917 break;
918 }
919 } else if (MDOC_BODY == n->type) {
920 switch (type) {
921 case(LIST_bullet):
922 /* FALLTHROUGH */
923 case(LIST_hyphen):
924 /* FALLTHROUGH */
925 case(LIST_dash):
926 /* FALLTHROUGH */
927 case(LIST_enum):
928 /* FALLTHROUGH */
929 case(LIST_item):
930 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
931 bufcat_su(h, "margin-top", &su);
932 PAIR_STYLE_INIT(&tag[1], h);
933 print_otag(h, TAG_LI, 2, tag);
934 break;
935 case(LIST_diag):
936 /* FALLTHROUGH */
937 case(LIST_hang):
938 /* FALLTHROUGH */
939 case(LIST_inset):
940 /* FALLTHROUGH */
941 case(LIST_ohang):
942 /* FALLTHROUGH */
943 case(LIST_tag):
944 if (NULL == bl->norm->Bl.width) {
945 print_otag(h, TAG_DD, 1, tag);
946 break;
947 }
948 a2width(bl->norm->Bl.width, &su);
949 bufcat_su(h, "margin-left", &su);
950 PAIR_STYLE_INIT(&tag[1], h);
951 print_otag(h, TAG_DD, 2, tag);
952 break;
953 case(LIST_column):
954 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
955 bufcat_su(h, "margin-top", &su);
956 PAIR_STYLE_INIT(&tag[1], h);
957 print_otag(h, TAG_TD, 2, tag);
958 break;
959 default:
960 break;
961 }
962 } else {
963 switch (type) {
964 case (LIST_column):
965 print_otag(h, TAG_TR, 1, tag);
966 break;
967 default:
968 break;
969 }
970 }
971
972 return(1);
973}
974
975/* ARGSUSED */
976static int
977mdoc_bl_pre(MDOC_ARGS)
978{
979 int i;
980 struct htmlpair tag[3];
981 struct roffsu su;
982 char buf[BUFSIZ];
983
a4c7eb57
SW
984 bufinit(h);
985
80387638
SW
986 if (MDOC_BODY == n->type) {
987 if (LIST_column == n->norm->Bl.type)
988 print_otag(h, TAG_TBODY, 0, NULL);
989 return(1);
990 }
991
992 if (MDOC_HEAD == n->type) {
993 if (LIST_column != n->norm->Bl.type)
994 return(0);
995
996 /*
997 * For each column, print out the <COL> tag with our
998 * suggested width. The last column gets min-width, as
999 * in terminal mode it auto-sizes to the width of the
1000 * screen and we want to preserve that behaviour.
1001 */
1002
1003 for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
1004 a2width(n->norm->Bl.cols[i], &su);
80387638
SW
1005 if (i < (int)n->norm->Bl.ncols - 1)
1006 bufcat_su(h, "width", &su);
1007 else
1008 bufcat_su(h, "min-width", &su);
1009 PAIR_STYLE_INIT(&tag[0], h);
1010 print_otag(h, TAG_COL, 1, tag);
1011 }
1012
1013 return(0);
1014 }
1015
1016 SCALE_VS_INIT(&su, 0);
1017 bufcat_su(h, "margin-top", &su);
1018 bufcat_su(h, "margin-bottom", &su);
1019 PAIR_STYLE_INIT(&tag[0], h);
1020
1021 assert(lists[n->norm->Bl.type]);
1022 strlcpy(buf, "list ", BUFSIZ);
1023 strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1024 PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1025
1026 /* Set the block's left-hand margin. */
1027
1028 if (n->norm->Bl.offs) {
1029 a2offs(n->norm->Bl.offs, &su);
1030 bufcat_su(h, "margin-left", &su);
1031 }
1032
1033 switch (n->norm->Bl.type) {
1034 case(LIST_bullet):
1035 /* FALLTHROUGH */
1036 case(LIST_dash):
1037 /* FALLTHROUGH */
1038 case(LIST_hyphen):
1039 /* FALLTHROUGH */
1040 case(LIST_item):
1041 print_otag(h, TAG_UL, 2, tag);
1042 break;
1043 case(LIST_enum):
1044 print_otag(h, TAG_OL, 2, tag);
1045 break;
1046 case(LIST_diag):
1047 /* FALLTHROUGH */
1048 case(LIST_hang):
1049 /* FALLTHROUGH */
1050 case(LIST_inset):
1051 /* FALLTHROUGH */
1052 case(LIST_ohang):
1053 /* FALLTHROUGH */
1054 case(LIST_tag):
1055 print_otag(h, TAG_DL, 2, tag);
1056 break;
1057 case(LIST_column):
1058 print_otag(h, TAG_TABLE, 2, tag);
1059 break;
1060 default:
1061 abort();
1062 /* NOTREACHED */
1063 }
1064
1065 return(1);
1066}
1067
1068/* ARGSUSED */
1069static int
1070mdoc_ex_pre(MDOC_ARGS)
1071{
60e1e752
SW
1072 struct tag *t;
1073 struct htmlpair tag;
1074 int nchild;
80387638
SW
1075
1076 if (n->prev)
1077 print_otag(h, TAG_BR, 0, NULL);
1078
1079 PAIR_CLASS_INIT(&tag, "utility");
1080
1081 print_text(h, "The");
60e1e752
SW
1082
1083 nchild = n->nchild;
1084 for (n = n->child; n; n = n->next) {
1085 assert(MDOC_TEXT == n->type);
1086
80387638 1087 t = print_otag(h, TAG_B, 1, &tag);
60e1e752 1088 print_text(h, n->string);
80387638
SW
1089 print_tagq(h, t);
1090
60e1e752
SW
1091 if (nchild > 2 && n->next) {
1092 h->flags |= HTML_NOSPACE;
80387638 1093 print_text(h, ",");
60e1e752
SW
1094 }
1095
1096 if (n->next && NULL == n->next->next)
1097 print_text(h, "and");
80387638
SW
1098 }
1099
60e1e752 1100 if (nchild > 1)
80387638
SW
1101 print_text(h, "utilities exit");
1102 else
1103 print_text(h, "utility exits");
1104
1105 print_text(h, "0 on success, and >0 if an error occurs.");
1106 return(0);
1107}
1108
1109
1110/* ARGSUSED */
1111static int
1112mdoc_em_pre(MDOC_ARGS)
1113{
1114 struct htmlpair tag;
1115
1116 PAIR_CLASS_INIT(&tag, "emph");
1117 print_otag(h, TAG_SPAN, 1, &tag);
1118 return(1);
1119}
1120
1121
1122/* ARGSUSED */
1123static int
1124mdoc_d1_pre(MDOC_ARGS)
1125{
1126 struct htmlpair tag[2];
1127 struct roffsu su;
1128
1129 if (MDOC_BLOCK != n->type)
1130 return(1);
1131
1132 SCALE_VS_INIT(&su, 0);
a4c7eb57 1133 bufinit(h);
80387638
SW
1134 bufcat_su(h, "margin-top", &su);
1135 bufcat_su(h, "margin-bottom", &su);
1136 PAIR_STYLE_INIT(&tag[0], h);
1137 print_otag(h, TAG_BLOCKQUOTE, 1, tag);
1138
1139 /* BLOCKQUOTE needs a block body. */
1140
1141 PAIR_CLASS_INIT(&tag[0], "display");
1142 print_otag(h, TAG_DIV, 1, tag);
1143
1144 if (MDOC_Dl == n->tok) {
1145 PAIR_CLASS_INIT(&tag[0], "lit");
1146 print_otag(h, TAG_CODE, 1, tag);
1147 }
1148
1149 return(1);
1150}
1151
1152
1153/* ARGSUSED */
1154static int
1155mdoc_sx_pre(MDOC_ARGS)
1156{
60e1e752 1157 struct htmlpair tag[2];
80387638 1158
a4c7eb57
SW
1159 bufinit(h);
1160 bufcat(h, "#x");
36342e81
SW
1161
1162 for (n = n->child; n; ) {
a4c7eb57 1163 bufcat_id(h, n->string);
36342e81 1164 if (NULL != (n = n->next))
a4c7eb57 1165 bufcat_id(h, " ");
80387638
SW
1166 }
1167
1168 PAIR_CLASS_INIT(&tag[0], "link-sec");
a4c7eb57 1169 PAIR_HREF_INIT(&tag[1], h->buf);
80387638
SW
1170
1171 print_otag(h, TAG_I, 1, tag);
1172 print_otag(h, TAG_A, 2, tag);
1173 return(1);
1174}
1175
1176
1177/* ARGSUSED */
1178static int
1179mdoc_bd_pre(MDOC_ARGS)
1180{
1181 struct htmlpair tag[2];
60e1e752 1182 int comp, sv;
80387638
SW
1183 const struct mdoc_node *nn;
1184 struct roffsu su;
1185
1186 if (MDOC_HEAD == n->type)
1187 return(0);
1188
1189 if (MDOC_BLOCK == n->type) {
1190 comp = n->norm->Bd.comp;
1191 for (nn = n; nn && ! comp; nn = nn->parent) {
1192 if (MDOC_BLOCK != nn->type)
1193 continue;
1194 if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1195 comp = 1;
1196 if (nn->prev)
1197 break;
1198 }
1199 if ( ! comp)
1200 print_otag(h, TAG_P, 0, NULL);
1201 return(1);
1202 }
1203
1204 SCALE_HS_INIT(&su, 0);
1205 if (n->norm->Bd.offs)
1206 a2offs(n->norm->Bd.offs, &su);
a4c7eb57
SW
1207
1208 bufinit(h);
80387638
SW
1209 bufcat_su(h, "margin-left", &su);
1210 PAIR_STYLE_INIT(&tag[0], h);
1211
1212 if (DISP_unfilled != n->norm->Bd.type &&
1213 DISP_literal != n->norm->Bd.type) {
1214 PAIR_CLASS_INIT(&tag[1], "display");
1215 print_otag(h, TAG_DIV, 2, tag);
1216 return(1);
1217 }
1218
1219 PAIR_CLASS_INIT(&tag[1], "lit display");
1220 print_otag(h, TAG_PRE, 2, tag);
1221
60e1e752
SW
1222 /* This can be recursive: save & set our literal state. */
1223
1224 sv = h->flags & HTML_LITERAL;
1225 h->flags |= HTML_LITERAL;
1226
80387638
SW
1227 for (nn = n->child; nn; nn = nn->next) {
1228 print_mdoc_node(m, nn, h);
1229 /*
1230 * If the printed node flushes its own line, then we
1231 * needn't do it here as well. This is hacky, but the
1232 * notion of selective eoln whitespace is pretty dumb
1233 * anyway, so don't sweat it.
1234 */
1235 switch (nn->tok) {
1236 case (MDOC_Sm):
1237 /* FALLTHROUGH */
1238 case (MDOC_br):
1239 /* FALLTHROUGH */
1240 case (MDOC_sp):
1241 /* FALLTHROUGH */
1242 case (MDOC_Bl):
1243 /* FALLTHROUGH */
1244 case (MDOC_D1):
1245 /* FALLTHROUGH */
1246 case (MDOC_Dl):
1247 /* FALLTHROUGH */
1248 case (MDOC_Lp):
1249 /* FALLTHROUGH */
1250 case (MDOC_Pp):
1251 continue;
1252 default:
1253 break;
1254 }
1255 if (nn->next && nn->next->line == nn->line)
1256 continue;
1257 else if (nn->next)
1258 print_text(h, "\n");
1259
1260 h->flags |= HTML_NOSPACE;
1261 }
1262
60e1e752
SW
1263 if (0 == sv)
1264 h->flags &= ~HTML_LITERAL;
1265
80387638
SW
1266 return(0);
1267}
1268
1269
1270/* ARGSUSED */
1271static int
1272mdoc_pa_pre(MDOC_ARGS)
1273{
1274 struct htmlpair tag;
1275
1276 PAIR_CLASS_INIT(&tag, "file");
1277 print_otag(h, TAG_I, 1, &tag);
1278 return(1);
1279}
1280
1281
1282/* ARGSUSED */
1283static int
1284mdoc_ad_pre(MDOC_ARGS)
1285{
1286 struct htmlpair tag;
1287
1288 PAIR_CLASS_INIT(&tag, "addr");
1289 print_otag(h, TAG_I, 1, &tag);
1290 return(1);
1291}
1292
1293
1294/* ARGSUSED */
1295static int
1296mdoc_an_pre(MDOC_ARGS)
1297{
1298 struct htmlpair tag;
1299
1300 /* TODO: -split and -nosplit (see termp_an_pre()). */
1301
1302 PAIR_CLASS_INIT(&tag, "author");
1303 print_otag(h, TAG_SPAN, 1, &tag);
1304 return(1);
1305}
1306
1307
1308/* ARGSUSED */
1309static int
1310mdoc_cd_pre(MDOC_ARGS)
1311{
1312 struct htmlpair tag;
1313
1314 synopsis_pre(h, n);
1315 PAIR_CLASS_INIT(&tag, "config");
1316 print_otag(h, TAG_B, 1, &tag);
1317 return(1);
1318}
1319
1320
1321/* ARGSUSED */
1322static int
1323mdoc_dv_pre(MDOC_ARGS)
1324{
1325 struct htmlpair tag;
1326
1327 PAIR_CLASS_INIT(&tag, "define");
1328 print_otag(h, TAG_SPAN, 1, &tag);
1329 return(1);
1330}
1331
1332
1333/* ARGSUSED */
1334static int
1335mdoc_ev_pre(MDOC_ARGS)
1336{
1337 struct htmlpair tag;
1338
1339 PAIR_CLASS_INIT(&tag, "env");
1340 print_otag(h, TAG_SPAN, 1, &tag);
1341 return(1);
1342}
1343
1344
1345/* ARGSUSED */
1346static int
1347mdoc_er_pre(MDOC_ARGS)
1348{
1349 struct htmlpair tag;
1350
1351 PAIR_CLASS_INIT(&tag, "errno");
1352 print_otag(h, TAG_SPAN, 1, &tag);
1353 return(1);
1354}
1355
1356
1357/* ARGSUSED */
1358static int
1359mdoc_fa_pre(MDOC_ARGS)
1360{
1361 const struct mdoc_node *nn;
1362 struct htmlpair tag;
1363 struct tag *t;
1364
1365 PAIR_CLASS_INIT(&tag, "farg");
1366 if (n->parent->tok != MDOC_Fo) {
1367 print_otag(h, TAG_I, 1, &tag);
1368 return(1);
1369 }
1370
1371 for (nn = n->child; nn; nn = nn->next) {
1372 t = print_otag(h, TAG_I, 1, &tag);
1373 print_text(h, nn->string);
1374 print_tagq(h, t);
60e1e752
SW
1375 if (nn->next) {
1376 h->flags |= HTML_NOSPACE;
80387638 1377 print_text(h, ",");
60e1e752 1378 }
80387638
SW
1379 }
1380
60e1e752
SW
1381 if (n->child && n->next && n->next->tok == MDOC_Fa) {
1382 h->flags |= HTML_NOSPACE;
80387638 1383 print_text(h, ",");
60e1e752 1384 }
80387638
SW
1385
1386 return(0);
1387}
1388
1389
1390/* ARGSUSED */
1391static int
1392mdoc_fd_pre(MDOC_ARGS)
1393{
60e1e752
SW
1394 struct htmlpair tag[2];
1395 char buf[BUFSIZ];
1396 size_t sz;
1397 int i;
1398 struct tag *t;
80387638
SW
1399
1400 synopsis_pre(h, n);
1401
60e1e752
SW
1402 if (NULL == (n = n->child))
1403 return(0);
1404
1405 assert(MDOC_TEXT == n->type);
1406
1407 if (strcmp(n->string, "#include")) {
1408 PAIR_CLASS_INIT(&tag[0], "macro");
1409 print_otag(h, TAG_B, 1, tag);
1410 return(1);
1411 }
1412
1413 PAIR_CLASS_INIT(&tag[0], "includes");
1414 print_otag(h, TAG_B, 1, tag);
1415 print_text(h, n->string);
1416
1417 if (NULL != (n = n->next)) {
1418 assert(MDOC_TEXT == n->type);
1419 strlcpy(buf, '<' == *n->string || '"' == *n->string ?
1420 n->string + 1 : n->string, BUFSIZ);
1421
1422 sz = strlen(buf);
1423 if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
1424 buf[sz - 1] = '\0';
1425
1426 PAIR_CLASS_INIT(&tag[0], "link-includes");
60e1e752
SW
1427
1428 i = 1;
1429 if (h->base_includes) {
1430 buffmt_includes(h, buf);
1431 PAIR_HREF_INIT(&tag[i], h->buf);
1432 i++;
1433 }
1434
1435 t = print_otag(h, TAG_A, i, tag);
1436 print_text(h, n->string);
1437 print_tagq(h, t);
1438
1439 n = n->next;
1440 }
1441
1442 for ( ; n; n = n->next) {
1443 assert(MDOC_TEXT == n->type);
1444 print_text(h, n->string);
1445 }
1446
1447 return(0);
80387638
SW
1448}
1449
1450
1451/* ARGSUSED */
1452static int
1453mdoc_vt_pre(MDOC_ARGS)
1454{
1455 struct htmlpair tag;
1456
1457 if (MDOC_BLOCK == n->type) {
1458 synopsis_pre(h, n);
1459 return(1);
1460 } else if (MDOC_ELEM == n->type) {
1461 synopsis_pre(h, n);
1462 } else if (MDOC_HEAD == n->type)
1463 return(0);
1464
1465 PAIR_CLASS_INIT(&tag, "type");
1466 print_otag(h, TAG_SPAN, 1, &tag);
1467 return(1);
1468}
1469
1470
1471/* ARGSUSED */
1472static int
1473mdoc_ft_pre(MDOC_ARGS)
1474{
1475 struct htmlpair tag;
1476
1477 synopsis_pre(h, n);
1478 PAIR_CLASS_INIT(&tag, "ftype");
1479 print_otag(h, TAG_I, 1, &tag);
1480 return(1);
1481}
1482
1483
1484/* ARGSUSED */
1485static int
1486mdoc_fn_pre(MDOC_ARGS)
1487{
60e1e752
SW
1488 struct tag *t;
1489 struct htmlpair tag[2];
1490 char nbuf[BUFSIZ];
1491 const char *sp, *ep;
1492 int sz, i, pretty;
80387638 1493
60e1e752 1494 pretty = MDOC_SYNPRETTY & n->flags;
80387638
SW
1495 synopsis_pre(h, n);
1496
1497 /* Split apart into type and name. */
1498 assert(n->child->string);
1499 sp = n->child->string;
1500
1501 ep = strchr(sp, ' ');
1502 if (NULL != ep) {
1503 PAIR_CLASS_INIT(&tag[0], "ftype");
1504 t = print_otag(h, TAG_I, 1, tag);
1505
1506 while (ep) {
1507 sz = MIN((int)(ep - sp), BUFSIZ - 1);
1508 (void)memcpy(nbuf, sp, (size_t)sz);
1509 nbuf[sz] = '\0';
1510 print_text(h, nbuf);
1511 sp = ++ep;
1512 ep = strchr(sp, ' ');
1513 }
1514 print_tagq(h, t);
1515 }
1516
1517 PAIR_CLASS_INIT(&tag[0], "fname");
1518
1519 /*
1520 * FIXME: only refer to IDs that we know exist.
1521 */
1522
1523#if 0
1524 if (MDOC_SYNPRETTY & n->flags) {
1525 nbuf[0] = '\0';
1526 html_idcat(nbuf, sp, BUFSIZ);
1527 PAIR_ID_INIT(&tag[1], nbuf);
1528 } else {
1529 strlcpy(nbuf, "#", BUFSIZ);
1530 html_idcat(nbuf, sp, BUFSIZ);
1531 PAIR_HREF_INIT(&tag[1], nbuf);
1532 }
1533#endif
1534
1535 t = print_otag(h, TAG_B, 1, tag);
1536
1537 if (sp) {
1538 strlcpy(nbuf, sp, BUFSIZ);
1539 print_text(h, nbuf);
1540 }
1541
1542 print_tagq(h, t);
1543
1544 h->flags |= HTML_NOSPACE;
1545 print_text(h, "(");
a4c7eb57 1546 h->flags |= HTML_NOSPACE;
80387638 1547
80387638 1548 PAIR_CLASS_INIT(&tag[0], "farg");
a4c7eb57 1549 bufinit(h);
80387638
SW
1550 bufcat_style(h, "white-space", "nowrap");
1551 PAIR_STYLE_INIT(&tag[1], h);
1552
60e1e752 1553 for (n = n->child->next; n; n = n->next) {
80387638
SW
1554 i = 1;
1555 if (MDOC_SYNPRETTY & n->flags)
1556 i = 2;
1557 t = print_otag(h, TAG_I, i, tag);
60e1e752 1558 print_text(h, n->string);
80387638 1559 print_tagq(h, t);
60e1e752
SW
1560 if (n->next) {
1561 h->flags |= HTML_NOSPACE;
80387638 1562 print_text(h, ",");
60e1e752 1563 }
80387638
SW
1564 }
1565
60e1e752 1566 h->flags |= HTML_NOSPACE;
80387638 1567 print_text(h, ")");
60e1e752
SW
1568
1569 if (pretty) {
1570 h->flags |= HTML_NOSPACE;
80387638 1571 print_text(h, ";");
60e1e752 1572 }
80387638
SW
1573
1574 return(0);
1575}
1576
1577
1578/* ARGSUSED */
1579static int
1580mdoc_sm_pre(MDOC_ARGS)
1581{
1582
1583 assert(n->child && MDOC_TEXT == n->child->type);
1584 if (0 == strcmp("on", n->child->string)) {
1585 /*
1586 * FIXME: no p->col to check. Thus, if we have
1587 * .Bd -literal
1588 * .Sm off
1589 * 1 2
1590 * .Sm on
1591 * 3
1592 * .Ed
1593 * the "3" is preceded by a space.
1594 */
1595 h->flags &= ~HTML_NOSPACE;
1596 h->flags &= ~HTML_NONOSPACE;
1597 } else
1598 h->flags |= HTML_NONOSPACE;
1599
1600 return(0);
1601}
1602
1603/* ARGSUSED */
1604static int
1605mdoc_pp_pre(MDOC_ARGS)
1606{
1607
1608 print_otag(h, TAG_P, 0, NULL);
1609 return(0);
1610
1611}
1612
1613/* ARGSUSED */
1614static int
1615mdoc_sp_pre(MDOC_ARGS)
1616{
1617 struct roffsu su;
1618 struct htmlpair tag;
1619
1620 SCALE_VS_INIT(&su, 1);
1621
1622 if (MDOC_sp == n->tok) {
36342e81
SW
1623 if (NULL != (n = n->child))
1624 if ( ! a2roffsu(n->string, &su, SCALE_VS))
1625 SCALE_VS_INIT(&su, atoi(n->string));
80387638
SW
1626 } else
1627 su.scale = 0;
1628
a4c7eb57 1629 bufinit(h);
80387638
SW
1630 bufcat_su(h, "height", &su);
1631 PAIR_STYLE_INIT(&tag, h);
1632 print_otag(h, TAG_DIV, 1, &tag);
1633
1634 /* So the div isn't empty: */
1635 print_text(h, "\\~");
1636
1637 return(0);
1638
1639}
1640
1641/* ARGSUSED */
1642static int
1643mdoc_lk_pre(MDOC_ARGS)
1644{
60e1e752 1645 struct htmlpair tag[2];
80387638 1646
60e1e752
SW
1647 if (NULL == (n = n->child))
1648 return(0);
1649
1650 assert(MDOC_TEXT == n->type);
80387638
SW
1651
1652 PAIR_CLASS_INIT(&tag[0], "link-ext");
60e1e752 1653 PAIR_HREF_INIT(&tag[1], n->string);
80387638 1654
60e1e752 1655 print_otag(h, TAG_A, 2, tag);
80387638 1656
36342e81
SW
1657 if (NULL == n->next)
1658 print_text(h, n->string);
1659
1660 for (n = n->next; n; n = n->next)
60e1e752 1661 print_text(h, n->string);
80387638
SW
1662
1663 return(0);
1664}
1665
1666
1667/* ARGSUSED */
1668static int
1669mdoc_mt_pre(MDOC_ARGS)
1670{
60e1e752
SW
1671 struct htmlpair tag[2];
1672 struct tag *t;
80387638
SW
1673
1674 PAIR_CLASS_INIT(&tag[0], "link-mail");
1675
60e1e752
SW
1676 for (n = n->child; n; n = n->next) {
1677 assert(MDOC_TEXT == n->type);
1678
80387638
SW
1679 bufinit(h);
1680 bufcat(h, "mailto:");
60e1e752
SW
1681 bufcat(h, n->string);
1682
80387638
SW
1683 PAIR_HREF_INIT(&tag[1], h->buf);
1684 t = print_otag(h, TAG_A, 2, tag);
60e1e752 1685 print_text(h, n->string);
80387638
SW
1686 print_tagq(h, t);
1687 }
1688
1689 return(0);
1690}
1691
1692
1693/* ARGSUSED */
1694static int
1695mdoc_fo_pre(MDOC_ARGS)
1696{
1697 struct htmlpair tag;
1698 struct tag *t;
1699
1700 if (MDOC_BODY == n->type) {
1701 h->flags |= HTML_NOSPACE;
1702 print_text(h, "(");
1703 h->flags |= HTML_NOSPACE;
1704 return(1);
1705 } else if (MDOC_BLOCK == n->type) {
1706 synopsis_pre(h, n);
1707 return(1);
1708 }
1709
1710 /* XXX: we drop non-initial arguments as per groff. */
1711
1712 assert(n->child);
1713 assert(n->child->string);
1714
1715 PAIR_CLASS_INIT(&tag, "fname");
1716 t = print_otag(h, TAG_B, 1, &tag);
1717 print_text(h, n->child->string);
1718 print_tagq(h, t);
1719 return(0);
1720}
1721
1722
1723/* ARGSUSED */
1724static void
1725mdoc_fo_post(MDOC_ARGS)
1726{
1727
1728 if (MDOC_BODY != n->type)
1729 return;
60e1e752 1730 h->flags |= HTML_NOSPACE;
80387638 1731 print_text(h, ")");
60e1e752 1732 h->flags |= HTML_NOSPACE;
80387638
SW
1733 print_text(h, ";");
1734}
1735
1736
1737/* ARGSUSED */
1738static int
1739mdoc_in_pre(MDOC_ARGS)
1740{
60e1e752
SW
1741 struct tag *t;
1742 struct htmlpair tag[2];
1743 int i;
80387638
SW
1744
1745 synopsis_pre(h, n);
1746
1747 PAIR_CLASS_INIT(&tag[0], "includes");
1748 print_otag(h, TAG_B, 1, tag);
1749
60e1e752
SW
1750 /*
1751 * The first argument of the `In' gets special treatment as
1752 * being a linked value. Subsequent values are printed
1753 * afterward. groff does similarly. This also handles the case
1754 * of no children.
1755 */
1756
80387638
SW
1757 if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags)
1758 print_text(h, "#include");
1759
1760 print_text(h, "<");
1761 h->flags |= HTML_NOSPACE;
1762
60e1e752
SW
1763 if (NULL != (n = n->child)) {
1764 assert(MDOC_TEXT == n->type);
1765
80387638 1766 PAIR_CLASS_INIT(&tag[0], "link-includes");
60e1e752
SW
1767
1768 i = 1;
80387638 1769 if (h->base_includes) {
60e1e752 1770 buffmt_includes(h, n->string);
80387638
SW
1771 PAIR_HREF_INIT(&tag[i], h->buf);
1772 i++;
60e1e752
SW
1773 }
1774
80387638 1775 t = print_otag(h, TAG_A, i, tag);
60e1e752 1776 print_text(h, n->string);
80387638 1777 print_tagq(h, t);
60e1e752
SW
1778
1779 n = n->next;
80387638
SW
1780 }
1781
1782 h->flags |= HTML_NOSPACE;
1783 print_text(h, ">");
1784
60e1e752
SW
1785 for ( ; n; n = n->next) {
1786 assert(MDOC_TEXT == n->type);
1787 print_text(h, n->string);
1788 }
1789
80387638
SW
1790 return(0);
1791}
1792
1793
1794/* ARGSUSED */
1795static int
1796mdoc_ic_pre(MDOC_ARGS)
1797{
1798 struct htmlpair tag;
1799
1800 PAIR_CLASS_INIT(&tag, "cmd");
1801 print_otag(h, TAG_B, 1, &tag);
1802 return(1);
1803}
1804
1805
1806/* ARGSUSED */
1807static int
1808mdoc_rv_pre(MDOC_ARGS)
1809{
60e1e752
SW
1810 struct htmlpair tag;
1811 struct tag *t;
1812 int nchild;
80387638
SW
1813
1814 if (n->prev)
1815 print_otag(h, TAG_BR, 0, NULL);
1816
60e1e752
SW
1817 PAIR_CLASS_INIT(&tag, "fname");
1818
80387638
SW
1819 print_text(h, "The");
1820
60e1e752
SW
1821 nchild = n->nchild;
1822 for (n = n->child; n; n = n->next) {
1823 assert(MDOC_TEXT == n->type);
1824
80387638 1825 t = print_otag(h, TAG_B, 1, &tag);
60e1e752 1826 print_text(h, n->string);
80387638
SW
1827 print_tagq(h, t);
1828
1829 h->flags |= HTML_NOSPACE;
60e1e752
SW
1830 print_text(h, "()");
1831
1832 if (nchild > 2 && n->next) {
1833 h->flags |= HTML_NOSPACE;
1834 print_text(h, ",");
1835 }
1836
1837 if (n->next && NULL == n->next->next)
1838 print_text(h, "and");
80387638
SW
1839 }
1840
60e1e752 1841 if (nchild > 1)
80387638
SW
1842 print_text(h, "functions return");
1843 else
1844 print_text(h, "function returns");
1845
1846 print_text(h, "the value 0 if successful; otherwise the value "
1847 "-1 is returned and the global variable");
1848
1849 PAIR_CLASS_INIT(&tag, "var");
1850 t = print_otag(h, TAG_B, 1, &tag);
1851 print_text(h, "errno");
1852 print_tagq(h, t);
1853 print_text(h, "is set to indicate the error.");
1854 return(0);
1855}
1856
1857
1858/* ARGSUSED */
1859static int
1860mdoc_va_pre(MDOC_ARGS)
1861{
1862 struct htmlpair tag;
1863
1864 PAIR_CLASS_INIT(&tag, "var");
1865 print_otag(h, TAG_B, 1, &tag);
1866 return(1);
1867}
1868
1869
1870/* ARGSUSED */
1871static int
1872mdoc_ap_pre(MDOC_ARGS)
1873{
1874
1875 h->flags |= HTML_NOSPACE;
1876 print_text(h, "\\(aq");
1877 h->flags |= HTML_NOSPACE;
1878 return(1);
1879}
1880
1881
1882/* ARGSUSED */
1883static int
1884mdoc_bf_pre(MDOC_ARGS)
1885{
1886 struct htmlpair tag[2];
1887 struct roffsu su;
1888
1889 if (MDOC_HEAD == n->type)
1890 return(0);
1891 else if (MDOC_BODY != n->type)
1892 return(1);
1893
1894 if (FONT_Em == n->norm->Bf.font)
1895 PAIR_CLASS_INIT(&tag[0], "emph");
1896 else if (FONT_Sy == n->norm->Bf.font)
1897 PAIR_CLASS_INIT(&tag[0], "symb");
1898 else if (FONT_Li == n->norm->Bf.font)
1899 PAIR_CLASS_INIT(&tag[0], "lit");
1900 else
1901 PAIR_CLASS_INIT(&tag[0], "none");
1902
1903 /*
1904 * We want this to be inline-formatted, but needs to be div to
1905 * accept block children.
1906 */
a4c7eb57 1907 bufinit(h);
80387638
SW
1908 bufcat_style(h, "display", "inline");
1909 SCALE_HS_INIT(&su, 1);
1910 /* Needs a left-margin for spacing. */
1911 bufcat_su(h, "margin-left", &su);
1912 PAIR_STYLE_INIT(&tag[1], h);
1913 print_otag(h, TAG_DIV, 2, tag);
1914 return(1);
1915}
1916
1917
1918/* ARGSUSED */
1919static int
1920mdoc_ms_pre(MDOC_ARGS)
1921{
1922 struct htmlpair tag;
1923
1924 PAIR_CLASS_INIT(&tag, "symb");
1925 print_otag(h, TAG_SPAN, 1, &tag);
1926 return(1);
1927}
1928
1929
1930/* ARGSUSED */
1931static int
1932mdoc_igndelim_pre(MDOC_ARGS)
1933{
1934
1935 h->flags |= HTML_IGNDELIM;
1936 return(1);
1937}
1938
1939
1940/* ARGSUSED */
1941static void
1942mdoc_pf_post(MDOC_ARGS)
1943{
1944
1945 h->flags |= HTML_NOSPACE;
1946}
1947
1948
1949/* ARGSUSED */
1950static int
1951mdoc_rs_pre(MDOC_ARGS)
1952{
1953 struct htmlpair tag;
1954
1955 if (MDOC_BLOCK != n->type)
1956 return(1);
1957
1958 if (n->prev && SEC_SEE_ALSO == n->sec)
1959 print_otag(h, TAG_P, 0, NULL);
1960
1961 PAIR_CLASS_INIT(&tag, "ref");
1962 print_otag(h, TAG_SPAN, 1, &tag);
1963 return(1);
1964}
1965
1966
1967
1968/* ARGSUSED */
1969static int
1970mdoc_li_pre(MDOC_ARGS)
1971{
1972 struct htmlpair tag;
1973
1974 PAIR_CLASS_INIT(&tag, "lit");
36342e81 1975 print_otag(h, TAG_CODE, 1, &tag);
80387638
SW
1976 return(1);
1977}
1978
1979
1980/* ARGSUSED */
1981static int
1982mdoc_sy_pre(MDOC_ARGS)
1983{
1984 struct htmlpair tag;
1985
1986 PAIR_CLASS_INIT(&tag, "symb");
1987 print_otag(h, TAG_SPAN, 1, &tag);
1988 return(1);
1989}
1990
1991
1992/* ARGSUSED */
1993static int
1994mdoc_bt_pre(MDOC_ARGS)
1995{
1996
1997 print_text(h, "is currently in beta test.");
1998 return(0);
1999}
2000
2001
2002/* ARGSUSED */
2003static int
2004mdoc_ud_pre(MDOC_ARGS)
2005{
2006
2007 print_text(h, "currently under development.");
2008 return(0);
2009}
2010
2011
2012/* ARGSUSED */
2013static int
2014mdoc_lb_pre(MDOC_ARGS)
2015{
2016 struct htmlpair tag;
2017
2018 if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags && n->prev)
2019 print_otag(h, TAG_BR, 0, NULL);
2020
2021 PAIR_CLASS_INIT(&tag, "lib");
2022 print_otag(h, TAG_SPAN, 1, &tag);
2023 return(1);
2024}
2025
2026
2027/* ARGSUSED */
2028static int
2029mdoc__x_pre(MDOC_ARGS)
2030{
2031 struct htmlpair tag[2];
2032 enum htmltag t;
2033
2034 t = TAG_SPAN;
2035
2036 switch (n->tok) {
2037 case(MDOC__A):
2038 PAIR_CLASS_INIT(&tag[0], "ref-auth");
2039 if (n->prev && MDOC__A == n->prev->tok)
2040 if (NULL == n->next || MDOC__A != n->next->tok)
2041 print_text(h, "and");
2042 break;
2043 case(MDOC__B):
2044 PAIR_CLASS_INIT(&tag[0], "ref-book");
2045 t = TAG_I;
2046 break;
2047 case(MDOC__C):
2048 PAIR_CLASS_INIT(&tag[0], "ref-city");
2049 break;
2050 case(MDOC__D):
2051 PAIR_CLASS_INIT(&tag[0], "ref-date");
2052 break;
2053 case(MDOC__I):
2054 PAIR_CLASS_INIT(&tag[0], "ref-issue");
2055 t = TAG_I;
2056 break;
2057 case(MDOC__J):
2058 PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
2059 t = TAG_I;
2060 break;
2061 case(MDOC__N):
2062 PAIR_CLASS_INIT(&tag[0], "ref-num");
2063 break;
2064 case(MDOC__O):
2065 PAIR_CLASS_INIT(&tag[0], "ref-opt");
2066 break;
2067 case(MDOC__P):
2068 PAIR_CLASS_INIT(&tag[0], "ref-page");
2069 break;
2070 case(MDOC__Q):
2071 PAIR_CLASS_INIT(&tag[0], "ref-corp");
2072 break;
2073 case(MDOC__R):
2074 PAIR_CLASS_INIT(&tag[0], "ref-rep");
2075 break;
2076 case(MDOC__T):
2077 PAIR_CLASS_INIT(&tag[0], "ref-title");
2078 break;
2079 case(MDOC__U):
2080 PAIR_CLASS_INIT(&tag[0], "link-ref");
2081 break;
2082 case(MDOC__V):
2083 PAIR_CLASS_INIT(&tag[0], "ref-vol");
2084 break;
2085 default:
2086 abort();
2087 /* NOTREACHED */
2088 }
2089
2090 if (MDOC__U != n->tok) {
2091 print_otag(h, t, 1, tag);
2092 return(1);
2093 }
2094
2095 PAIR_HREF_INIT(&tag[1], n->child->string);
2096 print_otag(h, TAG_A, 2, tag);
2097
2098 return(1);
2099}
2100
2101
2102/* ARGSUSED */
2103static void
2104mdoc__x_post(MDOC_ARGS)
2105{
2106
2107 if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
2108 if (NULL == n->next->next || MDOC__A != n->next->next->tok)
2109 if (NULL == n->prev || MDOC__A != n->prev->tok)
2110 return;
2111
2112 /* TODO: %U */
2113
2114 if (NULL == n->parent || MDOC_Rs != n->parent->tok)
2115 return;
2116
60e1e752 2117 h->flags |= HTML_NOSPACE;
80387638
SW
2118 print_text(h, n->next ? "," : ".");
2119}
2120
2121
2122/* ARGSUSED */
2123static int
2124mdoc_bk_pre(MDOC_ARGS)
2125{
2126
2127 switch (n->type) {
2128 case (MDOC_BLOCK):
2129 break;
2130 case (MDOC_HEAD):
2131 return(0);
2132 case (MDOC_BODY):
2133 if (n->parent->args || 0 == n->prev->nchild)
2134 h->flags |= HTML_PREKEEP;
2135 break;
2136 default:
2137 abort();
2138 /* NOTREACHED */
2139 }
2140
2141 return(1);
2142}
2143
2144
2145/* ARGSUSED */
2146static void
2147mdoc_bk_post(MDOC_ARGS)
2148{
2149
2150 if (MDOC_BODY == n->type)
2151 h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
2152}
2153
2154
2155/* ARGSUSED */
2156static int
2157mdoc_quote_pre(MDOC_ARGS)
2158{
2159 struct htmlpair tag;
2160
2161 if (MDOC_BODY != n->type)
2162 return(1);
2163
2164 switch (n->tok) {
2165 case (MDOC_Ao):
2166 /* FALLTHROUGH */
2167 case (MDOC_Aq):
2168 print_text(h, "\\(la");
2169 break;
2170 case (MDOC_Bro):
2171 /* FALLTHROUGH */
2172 case (MDOC_Brq):
2173 print_text(h, "\\(lC");
2174 break;
2175 case (MDOC_Bo):
2176 /* FALLTHROUGH */
2177 case (MDOC_Bq):
2178 print_text(h, "\\(lB");
2179 break;
2180 case (MDOC_Oo):
2181 /* FALLTHROUGH */
2182 case (MDOC_Op):
2183 print_text(h, "\\(lB");
2184 h->flags |= HTML_NOSPACE;
2185 PAIR_CLASS_INIT(&tag, "opt");
2186 print_otag(h, TAG_SPAN, 1, &tag);
2187 break;
36342e81
SW
2188 case (MDOC_Eo):
2189 break;
80387638
SW
2190 case (MDOC_Do):
2191 /* FALLTHROUGH */
2192 case (MDOC_Dq):
2193 /* FALLTHROUGH */
2194 case (MDOC_Qo):
2195 /* FALLTHROUGH */
2196 case (MDOC_Qq):
2197 print_text(h, "\\(lq");
2198 break;
2199 case (MDOC_Po):
2200 /* FALLTHROUGH */
2201 case (MDOC_Pq):
2202 print_text(h, "(");
2203 break;
2204 case (MDOC_Ql):
36342e81
SW
2205 print_text(h, "\\(oq");
2206 h->flags |= HTML_NOSPACE;
2207 PAIR_CLASS_INIT(&tag, "lit");
2208 print_otag(h, TAG_CODE, 1, &tag);
2209 break;
80387638
SW
2210 case (MDOC_So):
2211 /* FALLTHROUGH */
2212 case (MDOC_Sq):
2213 print_text(h, "\\(oq");
2214 break;
2215 default:
2216 abort();
2217 /* NOTREACHED */
2218 }
2219
2220 h->flags |= HTML_NOSPACE;
2221 return(1);
2222}
2223
2224
2225/* ARGSUSED */
2226static void
2227mdoc_quote_post(MDOC_ARGS)
2228{
2229
2230 if (MDOC_BODY != n->type)
2231 return;
2232
2233 h->flags |= HTML_NOSPACE;
2234
2235 switch (n->tok) {
2236 case (MDOC_Ao):
2237 /* FALLTHROUGH */
2238 case (MDOC_Aq):
2239 print_text(h, "\\(ra");
2240 break;
2241 case (MDOC_Bro):
2242 /* FALLTHROUGH */
2243 case (MDOC_Brq):
2244 print_text(h, "\\(rC");
2245 break;
2246 case (MDOC_Oo):
2247 /* FALLTHROUGH */
2248 case (MDOC_Op):
2249 /* FALLTHROUGH */
2250 case (MDOC_Bo):
2251 /* FALLTHROUGH */
2252 case (MDOC_Bq):
2253 print_text(h, "\\(rB");
2254 break;
36342e81
SW
2255 case (MDOC_Eo):
2256 break;
80387638
SW
2257 case (MDOC_Qo):
2258 /* FALLTHROUGH */
2259 case (MDOC_Qq):
2260 /* FALLTHROUGH */
2261 case (MDOC_Do):
2262 /* FALLTHROUGH */
2263 case (MDOC_Dq):
2264 print_text(h, "\\(rq");
2265 break;
2266 case (MDOC_Po):
2267 /* FALLTHROUGH */
2268 case (MDOC_Pq):
2269 print_text(h, ")");
2270 break;
2271 case (MDOC_Ql):
2272 /* FALLTHROUGH */
2273 case (MDOC_So):
2274 /* FALLTHROUGH */
2275 case (MDOC_Sq):
2276 print_text(h, "\\(aq");
2277 break;
2278 default:
2279 abort();
2280 /* NOTREACHED */
2281 }
2282}
2283
2284