Import mdocml-1.12.3
[dragonfly.git] / contrib / mdocml / mdoc_html.c
CommitLineData
7888c61d 1/* $Id: mdoc_html.c,v 1.186 2013/12/24 20:45:27 schwarze Exp $ */
80387638 2/*
60e1e752 3 * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
80387638
SW
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
80387638 37
f88b6c16 38#define MDOC_ARGS const struct mdoc_meta *meta, \
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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
f88b6c16 263html_mdoc(void *arg, const struct mdoc *mdoc)
80387638 264{
80387638 265
f88b6c16
FF
266 print_mdoc(mdoc_meta(mdoc), mdoc_node(mdoc),
267 (struct html *)arg);
36342e81 268 putchar('\n');
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269}
270
271
272/*
273 * Calculate the scaling unit passed in a `-width' argument. This uses
274 * either a native scaling unit (e.g., 1i, 2m) or the string length of
275 * the value.
276 */
277static void
278a2width(const char *p, struct roffsu *su)
279{
280
281 if ( ! a2roffsu(p, su, SCALE_MAX)) {
282 su->unit = SCALE_BU;
a4c7eb57 283 su->scale = html_strlen(p);
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284 }
285}
286
287
288/*
289 * See the same function in mdoc_term.c for documentation.
290 */
291static void
292synopsis_pre(struct html *h, const struct mdoc_node *n)
293{
294
295 if (NULL == n->prev || ! (MDOC_SYNPRETTY & n->flags))
296 return;
297
298 if (n->prev->tok == n->tok &&
299 MDOC_Fo != n->tok &&
300 MDOC_Ft != n->tok &&
301 MDOC_Fn != n->tok) {
302 print_otag(h, TAG_BR, 0, NULL);
303 return;
304 }
305
306 switch (n->prev->tok) {
307 case (MDOC_Fd):
308 /* FALLTHROUGH */
309 case (MDOC_Fn):
310 /* FALLTHROUGH */
311 case (MDOC_Fo):
312 /* FALLTHROUGH */
313 case (MDOC_In):
314 /* FALLTHROUGH */
315 case (MDOC_Vt):
316 print_otag(h, TAG_P, 0, NULL);
317 break;
318 case (MDOC_Ft):
319 if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
320 print_otag(h, TAG_P, 0, NULL);
321 break;
322 }
323 /* FALLTHROUGH */
324 default:
325 print_otag(h, TAG_BR, 0, NULL);
326 break;
327 }
328}
329
330
331/*
332 * Calculate the scaling unit passed in an `-offset' argument. This
333 * uses either a native scaling unit (e.g., 1i, 2m), one of a set of
334 * predefined strings (indent, etc.), or the string length of the value.
335 */
336static void
337a2offs(const char *p, struct roffsu *su)
338{
339
340 /* FIXME: "right"? */
341
342 if (0 == strcmp(p, "left"))
343 SCALE_HS_INIT(su, 0);
344 else if (0 == strcmp(p, "indent"))
345 SCALE_HS_INIT(su, INDENT);
346 else if (0 == strcmp(p, "indent-two"))
347 SCALE_HS_INIT(su, INDENT * 2);
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348 else if ( ! a2roffsu(p, su, SCALE_MAX))
349 SCALE_HS_INIT(su, html_strlen(p));
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350}
351
352
353static void
354print_mdoc(MDOC_ARGS)
355{
36342e81
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356 struct tag *t, *tt;
357 struct htmlpair tag;
80387638 358
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359 PAIR_CLASS_INIT(&tag, "mandoc");
360
361 if ( ! (HTML_FRAGMENT & h->oflags)) {
362 print_gen_decls(h);
363 t = print_otag(h, TAG_HTML, 0, NULL);
364 tt = print_otag(h, TAG_HEAD, 0, NULL);
f88b6c16 365 print_mdoc_head(meta, n, h);
36342e81
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366 print_tagq(h, tt);
367 print_otag(h, TAG_BODY, 0, NULL);
368 print_otag(h, TAG_DIV, 1, &tag);
369 } else
370 t = print_otag(h, TAG_DIV, 1, &tag);
80387638 371
f88b6c16 372 print_mdoc_nodelist(meta, n, h);
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373 print_tagq(h, t);
374}
375
376
377/* ARGSUSED */
378static void
379print_mdoc_head(MDOC_ARGS)
380{
381
382 print_gen_head(h);
383 bufinit(h);
f88b6c16 384 bufcat_fmt(h, "%s(%s)", meta->title, meta->msec);
80387638 385
f88b6c16
FF
386 if (meta->arch)
387 bufcat_fmt(h, " (%s)", meta->arch);
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388
389 print_otag(h, TAG_TITLE, 0, NULL);
390 print_text(h, h->buf);
391}
392
393
394static void
395print_mdoc_nodelist(MDOC_ARGS)
396{
397
f88b6c16 398 print_mdoc_node(meta, n, h);
80387638 399 if (n->next)
f88b6c16 400 print_mdoc_nodelist(meta, n->next, h);
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401}
402
403
404static void
405print_mdoc_node(MDOC_ARGS)
406{
407 int child;
408 struct tag *t;
409
410 child = 1;
411 t = h->tags.head;
412
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413 switch (n->type) {
414 case (MDOC_ROOT):
f88b6c16 415 child = mdoc_root_pre(meta, n, h);
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416 break;
417 case (MDOC_TEXT):
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418 /* No tables in this mode... */
419 assert(NULL == h->tblt);
420
421 /*
422 * Make sure that if we're in a literal mode already
423 * (i.e., within a <PRE>) don't print the newline.
424 */
425 if (' ' == *n->string && MDOC_LINE & n->flags)
426 if ( ! (HTML_LITERAL & h->flags))
427 print_otag(h, TAG_BR, 0, NULL);
428 if (MDOC_DELIMC & n->flags)
429 h->flags |= HTML_NOSPACE;
80387638 430 print_text(h, n->string);
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431 if (MDOC_DELIMO & n->flags)
432 h->flags |= HTML_NOSPACE;
80387638 433 return;
60e1e752 434 case (MDOC_EQN):
36342e81 435 print_eqn(h, n->eqn);
60e1e752 436 break;
80387638 437 case (MDOC_TBL):
60e1e752
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438 /*
439 * This will take care of initialising all of the table
440 * state data for the first table, then tearing it down
441 * for the last one.
442 */
80387638 443 print_tbl(h, n->span);
60e1e752 444 return;
80387638 445 default:
60e1e752
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446 /*
447 * Close out the current table, if it's open, and unset
448 * the "meta" table state. This will be reopened on the
449 * next table element.
450 */
451 if (h->tblt) {
452 print_tblclose(h);
453 t = h->tags.head;
454 }
455
456 assert(NULL == h->tblt);
80387638 457 if (mdocs[n->tok].pre && ENDBODY_NOT == n->end)
f88b6c16 458 child = (*mdocs[n->tok].pre)(meta, n, h);
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459 break;
460 }
461
462 if (HTML_KEEP & h->flags) {
7888c61d
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463 if (n->prev ? (n->prev->lastline != n->line) :
464 (n->parent && n->parent->line != n->line)) {
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465 h->flags &= ~HTML_KEEP;
466 h->flags |= HTML_PREKEEP;
80387638
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467 }
468 }
469
470 if (child && n->child)
f88b6c16 471 print_mdoc_nodelist(meta, n->child, h);
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472
473 print_stagq(h, t);
474
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475 switch (n->type) {
476 case (MDOC_ROOT):
f88b6c16 477 mdoc_root_post(meta, n, h);
80387638 478 break;
60e1e752 479 case (MDOC_EQN):
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480 break;
481 default:
482 if (mdocs[n->tok].post && ENDBODY_NOT == n->end)
f88b6c16 483 (*mdocs[n->tok].post)(meta, n, h);
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484 break;
485 }
486}
487
488/* ARGSUSED */
489static void
490mdoc_root_post(MDOC_ARGS)
491{
492 struct htmlpair tag[3];
493 struct tag *t, *tt;
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494
495 PAIR_SUMMARY_INIT(&tag[0], "Document Footer");
496 PAIR_CLASS_INIT(&tag[1], "foot");
36342e81
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497 PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
498 t = print_otag(h, TAG_TABLE, 3, tag);
499 PAIR_INIT(&tag[0], ATTR_WIDTH, "50%");
500 print_otag(h, TAG_COL, 1, tag);
501 print_otag(h, TAG_COL, 1, tag);
80387638 502
36342e81 503 print_otag(h, TAG_TBODY, 0, NULL);
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504
505 tt = print_otag(h, TAG_TR, 0, NULL);
506
507 PAIR_CLASS_INIT(&tag[0], "foot-date");
508 print_otag(h, TAG_TD, 1, tag);
f88b6c16 509 print_text(h, meta->date);
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SW
510 print_stagq(h, tt);
511
512 PAIR_CLASS_INIT(&tag[0], "foot-os");
36342e81
SW
513 PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
514 print_otag(h, TAG_TD, 2, tag);
f88b6c16 515 print_text(h, meta->os);
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SW
516 print_tagq(h, t);
517}
518
519
520/* ARGSUSED */
521static int
522mdoc_root_pre(MDOC_ARGS)
523{
524 struct htmlpair tag[3];
525 struct tag *t, *tt;
526 char b[BUFSIZ], title[BUFSIZ];
527
f88b6c16 528 strlcpy(b, meta->vol, BUFSIZ);
80387638 529
f88b6c16 530 if (meta->arch) {
80387638 531 strlcat(b, " (", BUFSIZ);
f88b6c16 532 strlcat(b, meta->arch, BUFSIZ);
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533 strlcat(b, ")", BUFSIZ);
534 }
535
f88b6c16 536 snprintf(title, BUFSIZ - 1, "%s(%s)", meta->title, meta->msec);
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537
538 PAIR_SUMMARY_INIT(&tag[0], "Document Header");
539 PAIR_CLASS_INIT(&tag[1], "head");
36342e81
SW
540 PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
541 t = print_otag(h, TAG_TABLE, 3, tag);
542 PAIR_INIT(&tag[0], ATTR_WIDTH, "30%");
543 print_otag(h, TAG_COL, 1, tag);
544 print_otag(h, TAG_COL, 1, tag);
545 print_otag(h, TAG_COL, 1, tag);
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546
547 print_otag(h, TAG_TBODY, 0, NULL);
548
549 tt = print_otag(h, TAG_TR, 0, NULL);
550
551 PAIR_CLASS_INIT(&tag[0], "head-ltitle");
552 print_otag(h, TAG_TD, 1, tag);
80387638
SW
553 print_text(h, title);
554 print_stagq(h, tt);
555
556 PAIR_CLASS_INIT(&tag[0], "head-vol");
36342e81
SW
557 PAIR_INIT(&tag[1], ATTR_ALIGN, "center");
558 print_otag(h, TAG_TD, 2, tag);
80387638
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559 print_text(h, b);
560 print_stagq(h, tt);
561
562 PAIR_CLASS_INIT(&tag[0], "head-rtitle");
36342e81
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563 PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
564 print_otag(h, TAG_TD, 2, tag);
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565 print_text(h, title);
566 print_tagq(h, t);
567 return(1);
568}
569
570
571/* ARGSUSED */
572static int
573mdoc_sh_pre(MDOC_ARGS)
574{
575 struct htmlpair tag;
80387638
SW
576
577 if (MDOC_BLOCK == n->type) {
578 PAIR_CLASS_INIT(&tag, "section");
579 print_otag(h, TAG_DIV, 1, &tag);
580 return(1);
581 } else if (MDOC_BODY == n->type)
582 return(1);
583
a4c7eb57 584 bufinit(h);
36342e81
SW
585 bufcat(h, "x");
586
587 for (n = n->child; n && MDOC_TEXT == n->type; ) {
a4c7eb57 588 bufcat_id(h, n->string);
36342e81 589 if (NULL != (n = n->next))
a4c7eb57 590 bufcat_id(h, " ");
80387638
SW
591 }
592
36342e81
SW
593 if (NULL == n) {
594 PAIR_ID_INIT(&tag, h->buf);
595 print_otag(h, TAG_H1, 1, &tag);
596 } else
597 print_otag(h, TAG_H1, 0, NULL);
598
80387638
SW
599 return(1);
600}
601
80387638
SW
602/* ARGSUSED */
603static int
604mdoc_ss_pre(MDOC_ARGS)
605{
606 struct htmlpair tag;
80387638
SW
607
608 if (MDOC_BLOCK == n->type) {
609 PAIR_CLASS_INIT(&tag, "subsection");
610 print_otag(h, TAG_DIV, 1, &tag);
611 return(1);
612 } else if (MDOC_BODY == n->type)
613 return(1);
614
a4c7eb57 615 bufinit(h);
36342e81
SW
616 bufcat(h, "x");
617
618 for (n = n->child; n && MDOC_TEXT == n->type; ) {
a4c7eb57 619 bufcat_id(h, n->string);
36342e81 620 if (NULL != (n = n->next))
a4c7eb57 621 bufcat_id(h, " ");
80387638
SW
622 }
623
36342e81
SW
624 if (NULL == n) {
625 PAIR_ID_INIT(&tag, h->buf);
626 print_otag(h, TAG_H2, 1, &tag);
627 } else
628 print_otag(h, TAG_H2, 0, NULL);
629
80387638
SW
630 return(1);
631}
632
633
634/* ARGSUSED */
635static int
636mdoc_fl_pre(MDOC_ARGS)
637{
638 struct htmlpair tag;
639
640 PAIR_CLASS_INIT(&tag, "flag");
641 print_otag(h, TAG_B, 1, &tag);
642
643 /* `Cm' has no leading hyphen. */
644
645 if (MDOC_Cm == n->tok)
646 return(1);
647
648 print_text(h, "\\-");
649
650 if (n->child)
651 h->flags |= HTML_NOSPACE;
652 else if (n->next && n->next->line == n->line)
653 h->flags |= HTML_NOSPACE;
654
655 return(1);
656}
657
658
659/* ARGSUSED */
660static int
661mdoc_nd_pre(MDOC_ARGS)
662{
663 struct htmlpair tag;
664
665 if (MDOC_BODY != n->type)
666 return(1);
667
668 /* XXX: this tag in theory can contain block elements. */
669
670 print_text(h, "\\(em");
671 PAIR_CLASS_INIT(&tag, "desc");
672 print_otag(h, TAG_SPAN, 1, &tag);
673 return(1);
674}
675
676
677static int
678mdoc_nm_pre(MDOC_ARGS)
679{
680 struct htmlpair tag;
681 struct roffsu su;
a4c7eb57 682 int len;
80387638
SW
683
684 switch (n->type) {
685 case (MDOC_ELEM):
686 synopsis_pre(h, n);
687 PAIR_CLASS_INIT(&tag, "name");
688 print_otag(h, TAG_B, 1, &tag);
f88b6c16
FF
689 if (NULL == n->child && meta->name)
690 print_text(h, meta->name);
80387638
SW
691 return(1);
692 case (MDOC_HEAD):
693 print_otag(h, TAG_TD, 0, NULL);
f88b6c16
FF
694 if (NULL == n->child && meta->name)
695 print_text(h, meta->name);
80387638
SW
696 return(1);
697 case (MDOC_BODY):
698 print_otag(h, TAG_TD, 0, NULL);
699 return(1);
700 default:
701 break;
702 }
703
704 synopsis_pre(h, n);
705 PAIR_CLASS_INIT(&tag, "synopsis");
706 print_otag(h, TAG_TABLE, 1, &tag);
707
708 for (len = 0, n = n->child; n; n = n->next)
709 if (MDOC_TEXT == n->type)
a4c7eb57 710 len += html_strlen(n->string);
80387638 711
f88b6c16
FF
712 if (0 == len && meta->name)
713 len = html_strlen(meta->name);
80387638
SW
714
715 SCALE_HS_INIT(&su, (double)len);
a4c7eb57 716 bufinit(h);
80387638
SW
717 bufcat_su(h, "width", &su);
718 PAIR_STYLE_INIT(&tag, h);
719 print_otag(h, TAG_COL, 1, &tag);
720 print_otag(h, TAG_COL, 0, NULL);
721 print_otag(h, TAG_TBODY, 0, NULL);
722 print_otag(h, TAG_TR, 0, NULL);
723 return(1);
724}
725
726
727/* ARGSUSED */
728static int
729mdoc_xr_pre(MDOC_ARGS)
730{
60e1e752 731 struct htmlpair tag[2];
80387638
SW
732
733 if (NULL == n->child)
734 return(0);
735
736 PAIR_CLASS_INIT(&tag[0], "link-man");
737
738 if (h->base_man) {
739 buffmt_man(h, n->child->string,
740 n->child->next ?
741 n->child->next->string : NULL);
742 PAIR_HREF_INIT(&tag[1], h->buf);
743 print_otag(h, TAG_A, 2, tag);
744 } else
745 print_otag(h, TAG_A, 1, tag);
746
60e1e752
SW
747 n = n->child;
748 print_text(h, n->string);
80387638 749
60e1e752 750 if (NULL == (n = n->next))
80387638
SW
751 return(0);
752
753 h->flags |= HTML_NOSPACE;
754 print_text(h, "(");
755 h->flags |= HTML_NOSPACE;
60e1e752 756 print_text(h, n->string);
80387638
SW
757 h->flags |= HTML_NOSPACE;
758 print_text(h, ")");
759 return(0);
760}
761
762
763/* ARGSUSED */
764static int
765mdoc_ns_pre(MDOC_ARGS)
766{
767
60e1e752
SW
768 if ( ! (MDOC_LINE & n->flags))
769 h->flags |= HTML_NOSPACE;
80387638
SW
770 return(1);
771}
772
773
774/* ARGSUSED */
775static int
776mdoc_ar_pre(MDOC_ARGS)
777{
778 struct htmlpair tag;
779
780 PAIR_CLASS_INIT(&tag, "arg");
781 print_otag(h, TAG_I, 1, &tag);
782 return(1);
783}
784
785
786/* ARGSUSED */
787static int
788mdoc_xx_pre(MDOC_ARGS)
789{
790 const char *pp;
791 struct htmlpair tag;
60e1e752 792 int flags;
80387638
SW
793
794 switch (n->tok) {
795 case (MDOC_Bsx):
796 pp = "BSD/OS";
797 break;
798 case (MDOC_Dx):
799 pp = "DragonFly";
800 break;
801 case (MDOC_Fx):
802 pp = "FreeBSD";
803 break;
804 case (MDOC_Nx):
805 pp = "NetBSD";
806 break;
807 case (MDOC_Ox):
808 pp = "OpenBSD";
809 break;
810 case (MDOC_Ux):
811 pp = "UNIX";
812 break;
813 default:
814 return(1);
815 }
816
817 PAIR_CLASS_INIT(&tag, "unix");
818 print_otag(h, TAG_SPAN, 1, &tag);
60e1e752 819
80387638 820 print_text(h, pp);
60e1e752
SW
821 if (n->child) {
822 flags = h->flags;
823 h->flags |= HTML_KEEP;
824 print_text(h, n->child->string);
825 h->flags = flags;
826 }
827 return(0);
80387638
SW
828}
829
830
831/* ARGSUSED */
832static int
833mdoc_bx_pre(MDOC_ARGS)
834{
60e1e752 835 struct htmlpair tag;
80387638
SW
836
837 PAIR_CLASS_INIT(&tag, "unix");
838 print_otag(h, TAG_SPAN, 1, &tag);
839
60e1e752
SW
840 if (NULL != (n = n->child)) {
841 print_text(h, n->string);
842 h->flags |= HTML_NOSPACE;
843 print_text(h, "BSD");
844 } else {
845 print_text(h, "BSD");
846 return(0);
847 }
80387638 848
60e1e752
SW
849 if (NULL != (n = n->next)) {
850 h->flags |= HTML_NOSPACE;
851 print_text(h, "-");
80387638 852 h->flags |= HTML_NOSPACE;
60e1e752
SW
853 print_text(h, n->string);
854 }
80387638 855
80387638
SW
856 return(0);
857}
858
859/* ARGSUSED */
860static int
861mdoc_it_pre(MDOC_ARGS)
862{
863 struct roffsu su;
864 enum mdoc_list type;
865 struct htmlpair tag[2];
866 const struct mdoc_node *bl;
867
868 bl = n->parent;
869 while (bl && MDOC_Bl != bl->tok)
870 bl = bl->parent;
871
872 assert(bl);
873
874 type = bl->norm->Bl.type;
875
876 assert(lists[type]);
877 PAIR_CLASS_INIT(&tag[0], lists[type]);
878
a4c7eb57
SW
879 bufinit(h);
880
80387638
SW
881 if (MDOC_HEAD == n->type) {
882 switch (type) {
883 case(LIST_bullet):
884 /* FALLTHROUGH */
885 case(LIST_dash):
886 /* FALLTHROUGH */
887 case(LIST_item):
888 /* FALLTHROUGH */
889 case(LIST_hyphen):
890 /* FALLTHROUGH */
891 case(LIST_enum):
892 return(0);
893 case(LIST_diag):
894 /* FALLTHROUGH */
895 case(LIST_hang):
896 /* FALLTHROUGH */
897 case(LIST_inset):
898 /* FALLTHROUGH */
899 case(LIST_ohang):
900 /* FALLTHROUGH */
901 case(LIST_tag):
902 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
903 bufcat_su(h, "margin-top", &su);
904 PAIR_STYLE_INIT(&tag[1], h);
905 print_otag(h, TAG_DT, 2, tag);
906 if (LIST_diag != type)
907 break;
908 PAIR_CLASS_INIT(&tag[0], "diag");
909 print_otag(h, TAG_B, 1, tag);
910 break;
911 case(LIST_column):
912 break;
913 default:
914 break;
915 }
916 } else if (MDOC_BODY == n->type) {
917 switch (type) {
918 case(LIST_bullet):
919 /* FALLTHROUGH */
920 case(LIST_hyphen):
921 /* FALLTHROUGH */
922 case(LIST_dash):
923 /* FALLTHROUGH */
924 case(LIST_enum):
925 /* FALLTHROUGH */
926 case(LIST_item):
927 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
928 bufcat_su(h, "margin-top", &su);
929 PAIR_STYLE_INIT(&tag[1], h);
930 print_otag(h, TAG_LI, 2, tag);
931 break;
932 case(LIST_diag):
933 /* FALLTHROUGH */
934 case(LIST_hang):
935 /* FALLTHROUGH */
936 case(LIST_inset):
937 /* FALLTHROUGH */
938 case(LIST_ohang):
939 /* FALLTHROUGH */
940 case(LIST_tag):
941 if (NULL == bl->norm->Bl.width) {
942 print_otag(h, TAG_DD, 1, tag);
943 break;
944 }
945 a2width(bl->norm->Bl.width, &su);
946 bufcat_su(h, "margin-left", &su);
947 PAIR_STYLE_INIT(&tag[1], h);
948 print_otag(h, TAG_DD, 2, tag);
949 break;
950 case(LIST_column):
951 SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
952 bufcat_su(h, "margin-top", &su);
953 PAIR_STYLE_INIT(&tag[1], h);
954 print_otag(h, TAG_TD, 2, tag);
955 break;
956 default:
957 break;
958 }
959 } else {
960 switch (type) {
961 case (LIST_column):
962 print_otag(h, TAG_TR, 1, tag);
963 break;
964 default:
965 break;
966 }
967 }
968
969 return(1);
970}
971
972/* ARGSUSED */
973static int
974mdoc_bl_pre(MDOC_ARGS)
975{
976 int i;
977 struct htmlpair tag[3];
978 struct roffsu su;
979 char buf[BUFSIZ];
980
981 if (MDOC_BODY == n->type) {
982 if (LIST_column == n->norm->Bl.type)
983 print_otag(h, TAG_TBODY, 0, NULL);
984 return(1);
985 }
986
987 if (MDOC_HEAD == n->type) {
988 if (LIST_column != n->norm->Bl.type)
989 return(0);
990
991 /*
992 * For each column, print out the <COL> tag with our
993 * suggested width. The last column gets min-width, as
994 * in terminal mode it auto-sizes to the width of the
995 * screen and we want to preserve that behaviour.
996 */
997
998 for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
f88b6c16 999 bufinit(h);
80387638 1000 a2width(n->norm->Bl.cols[i], &su);
80387638
SW
1001 if (i < (int)n->norm->Bl.ncols - 1)
1002 bufcat_su(h, "width", &su);
1003 else
1004 bufcat_su(h, "min-width", &su);
1005 PAIR_STYLE_INIT(&tag[0], h);
1006 print_otag(h, TAG_COL, 1, tag);
1007 }
1008
1009 return(0);
1010 }
1011
1012 SCALE_VS_INIT(&su, 0);
f88b6c16 1013 bufinit(h);
80387638
SW
1014 bufcat_su(h, "margin-top", &su);
1015 bufcat_su(h, "margin-bottom", &su);
1016 PAIR_STYLE_INIT(&tag[0], h);
1017
1018 assert(lists[n->norm->Bl.type]);
1019 strlcpy(buf, "list ", BUFSIZ);
1020 strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1021 PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1022
1023 /* Set the block's left-hand margin. */
1024
1025 if (n->norm->Bl.offs) {
1026 a2offs(n->norm->Bl.offs, &su);
1027 bufcat_su(h, "margin-left", &su);
1028 }
1029
1030 switch (n->norm->Bl.type) {
1031 case(LIST_bullet):
1032 /* FALLTHROUGH */
1033 case(LIST_dash):
1034 /* FALLTHROUGH */
1035 case(LIST_hyphen):
1036 /* FALLTHROUGH */
1037 case(LIST_item):
1038 print_otag(h, TAG_UL, 2, tag);
1039 break;
1040 case(LIST_enum):
1041 print_otag(h, TAG_OL, 2, tag);
1042 break;
1043 case(LIST_diag):
1044 /* FALLTHROUGH */
1045 case(LIST_hang):
1046 /* FALLTHROUGH */
1047 case(LIST_inset):
1048 /* FALLTHROUGH */
1049 case(LIST_ohang):
1050 /* FALLTHROUGH */
1051 case(LIST_tag):
1052 print_otag(h, TAG_DL, 2, tag);
1053 break;
1054 case(LIST_column):
1055 print_otag(h, TAG_TABLE, 2, tag);
1056 break;
1057 default:
1058 abort();
1059 /* NOTREACHED */
1060 }
1061
1062 return(1);
1063}
1064
1065/* ARGSUSED */
1066static int
1067mdoc_ex_pre(MDOC_ARGS)
1068{
60e1e752
SW
1069 struct tag *t;
1070 struct htmlpair tag;
1071 int nchild;
80387638
SW
1072
1073 if (n->prev)
1074 print_otag(h, TAG_BR, 0, NULL);
1075
1076 PAIR_CLASS_INIT(&tag, "utility");
1077
1078 print_text(h, "The");
60e1e752
SW
1079
1080 nchild = n->nchild;
1081 for (n = n->child; n; n = n->next) {
1082 assert(MDOC_TEXT == n->type);
1083
80387638 1084 t = print_otag(h, TAG_B, 1, &tag);
60e1e752 1085 print_text(h, n->string);
80387638
SW
1086 print_tagq(h, t);
1087
60e1e752
SW
1088 if (nchild > 2 && n->next) {
1089 h->flags |= HTML_NOSPACE;
80387638 1090 print_text(h, ",");
60e1e752
SW
1091 }
1092
1093 if (n->next && NULL == n->next->next)
1094 print_text(h, "and");
80387638
SW
1095 }
1096
60e1e752 1097 if (nchild > 1)
80387638
SW
1098 print_text(h, "utilities exit");
1099 else
1100 print_text(h, "utility exits");
1101
1102 print_text(h, "0 on success, and >0 if an error occurs.");
1103 return(0);
1104}
1105
1106
1107/* ARGSUSED */
1108static int
1109mdoc_em_pre(MDOC_ARGS)
1110{
1111 struct htmlpair tag;
1112
1113 PAIR_CLASS_INIT(&tag, "emph");
1114 print_otag(h, TAG_SPAN, 1, &tag);
1115 return(1);
1116}
1117
1118
1119/* ARGSUSED */
1120static int
1121mdoc_d1_pre(MDOC_ARGS)
1122{
1123 struct htmlpair tag[2];
1124 struct roffsu su;
1125
1126 if (MDOC_BLOCK != n->type)
1127 return(1);
1128
1129 SCALE_VS_INIT(&su, 0);
a4c7eb57 1130 bufinit(h);
80387638
SW
1131 bufcat_su(h, "margin-top", &su);
1132 bufcat_su(h, "margin-bottom", &su);
1133 PAIR_STYLE_INIT(&tag[0], h);
1134 print_otag(h, TAG_BLOCKQUOTE, 1, tag);
1135
1136 /* BLOCKQUOTE needs a block body. */
1137
1138 PAIR_CLASS_INIT(&tag[0], "display");
1139 print_otag(h, TAG_DIV, 1, tag);
1140
1141 if (MDOC_Dl == n->tok) {
1142 PAIR_CLASS_INIT(&tag[0], "lit");
1143 print_otag(h, TAG_CODE, 1, tag);
1144 }
1145
1146 return(1);
1147}
1148
1149
1150/* ARGSUSED */
1151static int
1152mdoc_sx_pre(MDOC_ARGS)
1153{
60e1e752 1154 struct htmlpair tag[2];
80387638 1155
a4c7eb57
SW
1156 bufinit(h);
1157 bufcat(h, "#x");
36342e81
SW
1158
1159 for (n = n->child; n; ) {
a4c7eb57 1160 bufcat_id(h, n->string);
36342e81 1161 if (NULL != (n = n->next))
a4c7eb57 1162 bufcat_id(h, " ");
80387638
SW
1163 }
1164
1165 PAIR_CLASS_INIT(&tag[0], "link-sec");
a4c7eb57 1166 PAIR_HREF_INIT(&tag[1], h->buf);
80387638
SW
1167
1168 print_otag(h, TAG_I, 1, tag);
1169 print_otag(h, TAG_A, 2, tag);
1170 return(1);
1171}
1172
1173
1174/* ARGSUSED */
1175static int
1176mdoc_bd_pre(MDOC_ARGS)
1177{
1178 struct htmlpair tag[2];
60e1e752 1179 int comp, sv;
80387638
SW
1180 const struct mdoc_node *nn;
1181 struct roffsu su;
1182
1183 if (MDOC_HEAD == n->type)
1184 return(0);
1185
1186 if (MDOC_BLOCK == n->type) {
1187 comp = n->norm->Bd.comp;
1188 for (nn = n; nn && ! comp; nn = nn->parent) {
1189 if (MDOC_BLOCK != nn->type)
1190 continue;
1191 if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1192 comp = 1;
1193 if (nn->prev)
1194 break;
1195 }
1196 if ( ! comp)
1197 print_otag(h, TAG_P, 0, NULL);
1198 return(1);
1199 }
1200
1201 SCALE_HS_INIT(&su, 0);
1202 if (n->norm->Bd.offs)
1203 a2offs(n->norm->Bd.offs, &su);
a4c7eb57
SW
1204
1205 bufinit(h);
80387638
SW
1206 bufcat_su(h, "margin-left", &su);
1207 PAIR_STYLE_INIT(&tag[0], h);
1208
1209 if (DISP_unfilled != n->norm->Bd.type &&
1210 DISP_literal != n->norm->Bd.type) {
1211 PAIR_CLASS_INIT(&tag[1], "display");
1212 print_otag(h, TAG_DIV, 2, tag);
1213 return(1);
1214 }
1215
1216 PAIR_CLASS_INIT(&tag[1], "lit display");
1217 print_otag(h, TAG_PRE, 2, tag);
1218
60e1e752
SW
1219 /* This can be recursive: save & set our literal state. */
1220
1221 sv = h->flags & HTML_LITERAL;
1222 h->flags |= HTML_LITERAL;
1223
80387638 1224 for (nn = n->child; nn; nn = nn->next) {
f88b6c16 1225 print_mdoc_node(meta, nn, h);
80387638
SW
1226 /*
1227 * If the printed node flushes its own line, then we
1228 * needn't do it here as well. This is hacky, but the
1229 * notion of selective eoln whitespace is pretty dumb
1230 * anyway, so don't sweat it.
1231 */
1232 switch (nn->tok) {
1233 case (MDOC_Sm):
1234 /* FALLTHROUGH */
1235 case (MDOC_br):
1236 /* FALLTHROUGH */
1237 case (MDOC_sp):
1238 /* FALLTHROUGH */
1239 case (MDOC_Bl):
1240 /* FALLTHROUGH */
1241 case (MDOC_D1):
1242 /* FALLTHROUGH */
1243 case (MDOC_Dl):
1244 /* FALLTHROUGH */
1245 case (MDOC_Lp):
1246 /* FALLTHROUGH */
1247 case (MDOC_Pp):
1248 continue;
1249 default:
1250 break;
1251 }
1252 if (nn->next && nn->next->line == nn->line)
1253 continue;
1254 else if (nn->next)
1255 print_text(h, "\n");
1256
1257 h->flags |= HTML_NOSPACE;
1258 }
1259
60e1e752
SW
1260 if (0 == sv)
1261 h->flags &= ~HTML_LITERAL;
1262
80387638
SW
1263 return(0);
1264}
1265
1266
1267/* ARGSUSED */
1268static int
1269mdoc_pa_pre(MDOC_ARGS)
1270{
1271 struct htmlpair tag;
1272
1273 PAIR_CLASS_INIT(&tag, "file");
1274 print_otag(h, TAG_I, 1, &tag);
1275 return(1);
1276}
1277
1278
1279/* ARGSUSED */
1280static int
1281mdoc_ad_pre(MDOC_ARGS)
1282{
1283 struct htmlpair tag;
1284
1285 PAIR_CLASS_INIT(&tag, "addr");
1286 print_otag(h, TAG_I, 1, &tag);
1287 return(1);
1288}
1289
1290
1291/* ARGSUSED */
1292static int
1293mdoc_an_pre(MDOC_ARGS)
1294{
1295 struct htmlpair tag;
1296
1297 /* TODO: -split and -nosplit (see termp_an_pre()). */
1298
1299 PAIR_CLASS_INIT(&tag, "author");
1300 print_otag(h, TAG_SPAN, 1, &tag);
1301 return(1);
1302}
1303
1304
1305/* ARGSUSED */
1306static int
1307mdoc_cd_pre(MDOC_ARGS)
1308{
1309 struct htmlpair tag;
1310
1311 synopsis_pre(h, n);
1312 PAIR_CLASS_INIT(&tag, "config");
1313 print_otag(h, TAG_B, 1, &tag);
1314 return(1);
1315}
1316
1317
1318/* ARGSUSED */
1319static int
1320mdoc_dv_pre(MDOC_ARGS)
1321{
1322 struct htmlpair tag;
1323
1324 PAIR_CLASS_INIT(&tag, "define");
1325 print_otag(h, TAG_SPAN, 1, &tag);
1326 return(1);
1327}
1328
1329
1330/* ARGSUSED */
1331static int
1332mdoc_ev_pre(MDOC_ARGS)
1333{
1334 struct htmlpair tag;
1335
1336 PAIR_CLASS_INIT(&tag, "env");
1337 print_otag(h, TAG_SPAN, 1, &tag);
1338 return(1);
1339}
1340
1341
1342/* ARGSUSED */
1343static int
1344mdoc_er_pre(MDOC_ARGS)
1345{
1346 struct htmlpair tag;
1347
1348 PAIR_CLASS_INIT(&tag, "errno");
1349 print_otag(h, TAG_SPAN, 1, &tag);
1350 return(1);
1351}
1352
1353
1354/* ARGSUSED */
1355static int
1356mdoc_fa_pre(MDOC_ARGS)
1357{
1358 const struct mdoc_node *nn;
1359 struct htmlpair tag;
1360 struct tag *t;
1361
1362 PAIR_CLASS_INIT(&tag, "farg");
1363 if (n->parent->tok != MDOC_Fo) {
1364 print_otag(h, TAG_I, 1, &tag);
1365 return(1);
1366 }
1367
1368 for (nn = n->child; nn; nn = nn->next) {
1369 t = print_otag(h, TAG_I, 1, &tag);
1370 print_text(h, nn->string);
1371 print_tagq(h, t);
60e1e752
SW
1372 if (nn->next) {
1373 h->flags |= HTML_NOSPACE;
80387638 1374 print_text(h, ",");
60e1e752 1375 }
80387638
SW
1376 }
1377
60e1e752
SW
1378 if (n->child && n->next && n->next->tok == MDOC_Fa) {
1379 h->flags |= HTML_NOSPACE;
80387638 1380 print_text(h, ",");
60e1e752 1381 }
80387638
SW
1382
1383 return(0);
1384}
1385
1386
1387/* ARGSUSED */
1388static int
1389mdoc_fd_pre(MDOC_ARGS)
1390{
60e1e752
SW
1391 struct htmlpair tag[2];
1392 char buf[BUFSIZ];
1393 size_t sz;
1394 int i;
1395 struct tag *t;
80387638
SW
1396
1397 synopsis_pre(h, n);
1398
60e1e752
SW
1399 if (NULL == (n = n->child))
1400 return(0);
1401
1402 assert(MDOC_TEXT == n->type);
1403
1404 if (strcmp(n->string, "#include")) {
1405 PAIR_CLASS_INIT(&tag[0], "macro");
1406 print_otag(h, TAG_B, 1, tag);
1407 return(1);
1408 }
1409
1410 PAIR_CLASS_INIT(&tag[0], "includes");
1411 print_otag(h, TAG_B, 1, tag);
1412 print_text(h, n->string);
1413
1414 if (NULL != (n = n->next)) {
1415 assert(MDOC_TEXT == n->type);
1416 strlcpy(buf, '<' == *n->string || '"' == *n->string ?
1417 n->string + 1 : n->string, BUFSIZ);
1418
1419 sz = strlen(buf);
1420 if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
1421 buf[sz - 1] = '\0';
1422
1423 PAIR_CLASS_INIT(&tag[0], "link-includes");
60e1e752
SW
1424
1425 i = 1;
1426 if (h->base_includes) {
1427 buffmt_includes(h, buf);
1428 PAIR_HREF_INIT(&tag[i], h->buf);
1429 i++;
1430 }
1431
1432 t = print_otag(h, TAG_A, i, tag);
1433 print_text(h, n->string);
1434 print_tagq(h, t);
1435
1436 n = n->next;
1437 }
1438
1439 for ( ; n; n = n->next) {
1440 assert(MDOC_TEXT == n->type);
1441 print_text(h, n->string);
1442 }
1443
1444 return(0);
80387638
SW
1445}
1446
1447
1448/* ARGSUSED */
1449static int
1450mdoc_vt_pre(MDOC_ARGS)
1451{
1452 struct htmlpair tag;
1453
1454 if (MDOC_BLOCK == n->type) {
1455 synopsis_pre(h, n);
1456 return(1);
1457 } else if (MDOC_ELEM == n->type) {
1458 synopsis_pre(h, n);
1459 } else if (MDOC_HEAD == n->type)
1460 return(0);
1461
1462 PAIR_CLASS_INIT(&tag, "type");
1463 print_otag(h, TAG_SPAN, 1, &tag);
1464 return(1);
1465}
1466
1467
1468/* ARGSUSED */
1469static int
1470mdoc_ft_pre(MDOC_ARGS)
1471{
1472 struct htmlpair tag;
1473
1474 synopsis_pre(h, n);
1475 PAIR_CLASS_INIT(&tag, "ftype");
1476 print_otag(h, TAG_I, 1, &tag);
1477 return(1);
1478}
1479
1480
1481/* ARGSUSED */
1482static int
1483mdoc_fn_pre(MDOC_ARGS)
1484{
60e1e752
SW
1485 struct tag *t;
1486 struct htmlpair tag[2];
1487 char nbuf[BUFSIZ];
1488 const char *sp, *ep;
1489 int sz, i, pretty;
80387638 1490
60e1e752 1491 pretty = MDOC_SYNPRETTY & n->flags;
80387638
SW
1492 synopsis_pre(h, n);
1493
1494 /* Split apart into type and name. */
1495 assert(n->child->string);
1496 sp = n->child->string;
1497
1498 ep = strchr(sp, ' ');
1499 if (NULL != ep) {
1500 PAIR_CLASS_INIT(&tag[0], "ftype");
1501 t = print_otag(h, TAG_I, 1, tag);
1502
1503 while (ep) {
1504 sz = MIN((int)(ep - sp), BUFSIZ - 1);
1505 (void)memcpy(nbuf, sp, (size_t)sz);
1506 nbuf[sz] = '\0';
1507 print_text(h, nbuf);
1508 sp = ++ep;
1509 ep = strchr(sp, ' ');
1510 }
1511 print_tagq(h, t);
1512 }
1513
1514 PAIR_CLASS_INIT(&tag[0], "fname");
1515
1516 /*
1517 * FIXME: only refer to IDs that we know exist.
1518 */
1519
1520#if 0
1521 if (MDOC_SYNPRETTY & n->flags) {
1522 nbuf[0] = '\0';
1523 html_idcat(nbuf, sp, BUFSIZ);
1524 PAIR_ID_INIT(&tag[1], nbuf);
1525 } else {
1526 strlcpy(nbuf, "#", BUFSIZ);
1527 html_idcat(nbuf, sp, BUFSIZ);
1528 PAIR_HREF_INIT(&tag[1], nbuf);
1529 }
1530#endif
1531
1532 t = print_otag(h, TAG_B, 1, tag);
1533
1534 if (sp) {
1535 strlcpy(nbuf, sp, BUFSIZ);
1536 print_text(h, nbuf);
1537 }
1538
1539 print_tagq(h, t);
1540
1541 h->flags |= HTML_NOSPACE;
1542 print_text(h, "(");
a4c7eb57 1543 h->flags |= HTML_NOSPACE;
80387638 1544
80387638 1545 PAIR_CLASS_INIT(&tag[0], "farg");
a4c7eb57 1546 bufinit(h);
80387638
SW
1547 bufcat_style(h, "white-space", "nowrap");
1548 PAIR_STYLE_INIT(&tag[1], h);
1549
60e1e752 1550 for (n = n->child->next; n; n = n->next) {
80387638
SW
1551 i = 1;
1552 if (MDOC_SYNPRETTY & n->flags)
1553 i = 2;
1554 t = print_otag(h, TAG_I, i, tag);
60e1e752 1555 print_text(h, n->string);
80387638 1556 print_tagq(h, t);
60e1e752
SW
1557 if (n->next) {
1558 h->flags |= HTML_NOSPACE;
80387638 1559 print_text(h, ",");
60e1e752 1560 }
80387638
SW
1561 }
1562
60e1e752 1563 h->flags |= HTML_NOSPACE;
80387638 1564 print_text(h, ")");
60e1e752
SW
1565
1566 if (pretty) {
1567 h->flags |= HTML_NOSPACE;
80387638 1568 print_text(h, ";");
60e1e752 1569 }
80387638
SW
1570
1571 return(0);
1572}
1573
1574
1575/* ARGSUSED */
1576static int
1577mdoc_sm_pre(MDOC_ARGS)
1578{
1579
1580 assert(n->child && MDOC_TEXT == n->child->type);
1581 if (0 == strcmp("on", n->child->string)) {
1582 /*
1583 * FIXME: no p->col to check. Thus, if we have
1584 * .Bd -literal
1585 * .Sm off
1586 * 1 2
1587 * .Sm on
1588 * 3
1589 * .Ed
1590 * the "3" is preceded by a space.
1591 */
1592 h->flags &= ~HTML_NOSPACE;
1593 h->flags &= ~HTML_NONOSPACE;
1594 } else
1595 h->flags |= HTML_NONOSPACE;
1596
1597 return(0);
1598}
1599
1600/* ARGSUSED */
1601static int
1602mdoc_pp_pre(MDOC_ARGS)
1603{
1604
1605 print_otag(h, TAG_P, 0, NULL);
1606 return(0);
1607
1608}
1609
1610/* ARGSUSED */
1611static int
1612mdoc_sp_pre(MDOC_ARGS)
1613{
1614 struct roffsu su;
1615 struct htmlpair tag;
1616
1617 SCALE_VS_INIT(&su, 1);
1618
1619 if (MDOC_sp == n->tok) {
36342e81
SW
1620 if (NULL != (n = n->child))
1621 if ( ! a2roffsu(n->string, &su, SCALE_VS))
1622 SCALE_VS_INIT(&su, atoi(n->string));
80387638
SW
1623 } else
1624 su.scale = 0;
1625
a4c7eb57 1626 bufinit(h);
80387638
SW
1627 bufcat_su(h, "height", &su);
1628 PAIR_STYLE_INIT(&tag, h);
1629 print_otag(h, TAG_DIV, 1, &tag);
1630
1631 /* So the div isn't empty: */
1632 print_text(h, "\\~");
1633
1634 return(0);
1635
1636}
1637
1638/* ARGSUSED */
1639static int
1640mdoc_lk_pre(MDOC_ARGS)
1641{
60e1e752 1642 struct htmlpair tag[2];
80387638 1643
60e1e752
SW
1644 if (NULL == (n = n->child))
1645 return(0);
1646
1647 assert(MDOC_TEXT == n->type);
80387638
SW
1648
1649 PAIR_CLASS_INIT(&tag[0], "link-ext");
60e1e752 1650 PAIR_HREF_INIT(&tag[1], n->string);
80387638 1651
60e1e752 1652 print_otag(h, TAG_A, 2, tag);
80387638 1653
36342e81
SW
1654 if (NULL == n->next)
1655 print_text(h, n->string);
1656
1657 for (n = n->next; n; n = n->next)
60e1e752 1658 print_text(h, n->string);
80387638
SW
1659
1660 return(0);
1661}
1662
1663
1664/* ARGSUSED */
1665static int
1666mdoc_mt_pre(MDOC_ARGS)
1667{
60e1e752
SW
1668 struct htmlpair tag[2];
1669 struct tag *t;
80387638
SW
1670
1671 PAIR_CLASS_INIT(&tag[0], "link-mail");
1672
60e1e752
SW
1673 for (n = n->child; n; n = n->next) {
1674 assert(MDOC_TEXT == n->type);
1675
80387638
SW
1676 bufinit(h);
1677 bufcat(h, "mailto:");
60e1e752
SW
1678 bufcat(h, n->string);
1679
80387638
SW
1680 PAIR_HREF_INIT(&tag[1], h->buf);
1681 t = print_otag(h, TAG_A, 2, tag);
60e1e752 1682 print_text(h, n->string);
80387638
SW
1683 print_tagq(h, t);
1684 }
1685
1686 return(0);
1687}
1688
1689
1690/* ARGSUSED */
1691static int
1692mdoc_fo_pre(MDOC_ARGS)
1693{
1694 struct htmlpair tag;
1695 struct tag *t;
1696
1697 if (MDOC_BODY == n->type) {
1698 h->flags |= HTML_NOSPACE;
1699 print_text(h, "(");
1700 h->flags |= HTML_NOSPACE;
1701 return(1);
1702 } else if (MDOC_BLOCK == n->type) {
1703 synopsis_pre(h, n);
1704 return(1);
1705 }
1706
1707 /* XXX: we drop non-initial arguments as per groff. */
1708
1709 assert(n->child);
1710 assert(n->child->string);
1711
1712 PAIR_CLASS_INIT(&tag, "fname");
1713 t = print_otag(h, TAG_B, 1, &tag);
1714 print_text(h, n->child->string);
1715 print_tagq(h, t);
1716 return(0);
1717}
1718
1719
1720/* ARGSUSED */
1721static void
1722mdoc_fo_post(MDOC_ARGS)
1723{
1724
1725 if (MDOC_BODY != n->type)
1726 return;
60e1e752 1727 h->flags |= HTML_NOSPACE;
80387638 1728 print_text(h, ")");
60e1e752 1729 h->flags |= HTML_NOSPACE;
80387638
SW
1730 print_text(h, ";");
1731}
1732
1733
1734/* ARGSUSED */
1735static int
1736mdoc_in_pre(MDOC_ARGS)
1737{
60e1e752
SW
1738 struct tag *t;
1739 struct htmlpair tag[2];
1740 int i;
80387638
SW
1741
1742 synopsis_pre(h, n);
1743
1744 PAIR_CLASS_INIT(&tag[0], "includes");
1745 print_otag(h, TAG_B, 1, tag);
1746
60e1e752
SW
1747 /*
1748 * The first argument of the `In' gets special treatment as
1749 * being a linked value. Subsequent values are printed
1750 * afterward. groff does similarly. This also handles the case
1751 * of no children.
1752 */
1753
80387638
SW
1754 if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags)
1755 print_text(h, "#include");
1756
1757 print_text(h, "<");
1758 h->flags |= HTML_NOSPACE;
1759
60e1e752
SW
1760 if (NULL != (n = n->child)) {
1761 assert(MDOC_TEXT == n->type);
1762
80387638 1763 PAIR_CLASS_INIT(&tag[0], "link-includes");
60e1e752
SW
1764
1765 i = 1;
80387638 1766 if (h->base_includes) {
60e1e752 1767 buffmt_includes(h, n->string);
80387638
SW
1768 PAIR_HREF_INIT(&tag[i], h->buf);
1769 i++;
60e1e752
SW
1770 }
1771
80387638 1772 t = print_otag(h, TAG_A, i, tag);
60e1e752 1773 print_text(h, n->string);
80387638 1774 print_tagq(h, t);
60e1e752
SW
1775
1776 n = n->next;
80387638
SW
1777 }
1778
1779 h->flags |= HTML_NOSPACE;
1780 print_text(h, ">");
1781
60e1e752
SW
1782 for ( ; n; n = n->next) {
1783 assert(MDOC_TEXT == n->type);
1784 print_text(h, n->string);
1785 }
1786
80387638
SW
1787 return(0);
1788}
1789
1790
1791/* ARGSUSED */
1792static int
1793mdoc_ic_pre(MDOC_ARGS)
1794{
1795 struct htmlpair tag;
1796
1797 PAIR_CLASS_INIT(&tag, "cmd");
1798 print_otag(h, TAG_B, 1, &tag);
1799 return(1);
1800}
1801
1802
1803/* ARGSUSED */
1804static int
1805mdoc_rv_pre(MDOC_ARGS)
1806{
60e1e752
SW
1807 struct htmlpair tag;
1808 struct tag *t;
1809 int nchild;
80387638
SW
1810
1811 if (n->prev)
1812 print_otag(h, TAG_BR, 0, NULL);
1813
60e1e752
SW
1814 PAIR_CLASS_INIT(&tag, "fname");
1815
80387638
SW
1816 print_text(h, "The");
1817
60e1e752
SW
1818 nchild = n->nchild;
1819 for (n = n->child; n; n = n->next) {
1820 assert(MDOC_TEXT == n->type);
1821
80387638 1822 t = print_otag(h, TAG_B, 1, &tag);
60e1e752 1823 print_text(h, n->string);
80387638
SW
1824 print_tagq(h, t);
1825
1826 h->flags |= HTML_NOSPACE;
60e1e752
SW
1827 print_text(h, "()");
1828
1829 if (nchild > 2 && n->next) {
1830 h->flags |= HTML_NOSPACE;
1831 print_text(h, ",");
1832 }
1833
1834 if (n->next && NULL == n->next->next)
1835 print_text(h, "and");
80387638
SW
1836 }
1837
60e1e752 1838 if (nchild > 1)
80387638
SW
1839 print_text(h, "functions return");
1840 else
1841 print_text(h, "function returns");
1842
1843 print_text(h, "the value 0 if successful; otherwise the value "
1844 "-1 is returned and the global variable");
1845
1846 PAIR_CLASS_INIT(&tag, "var");
1847 t = print_otag(h, TAG_B, 1, &tag);
1848 print_text(h, "errno");
1849 print_tagq(h, t);
1850 print_text(h, "is set to indicate the error.");
1851 return(0);
1852}
1853
1854
1855/* ARGSUSED */
1856static int
1857mdoc_va_pre(MDOC_ARGS)
1858{
1859 struct htmlpair tag;
1860
1861 PAIR_CLASS_INIT(&tag, "var");
1862 print_otag(h, TAG_B, 1, &tag);
1863 return(1);
1864}
1865
1866
1867/* ARGSUSED */
1868static int
1869mdoc_ap_pre(MDOC_ARGS)
1870{
1871
1872 h->flags |= HTML_NOSPACE;
1873 print_text(h, "\\(aq");
1874 h->flags |= HTML_NOSPACE;
1875 return(1);
1876}
1877
1878
1879/* ARGSUSED */
1880static int
1881mdoc_bf_pre(MDOC_ARGS)
1882{
1883 struct htmlpair tag[2];
1884 struct roffsu su;
1885
1886 if (MDOC_HEAD == n->type)
1887 return(0);
1888 else if (MDOC_BODY != n->type)
1889 return(1);
1890
1891 if (FONT_Em == n->norm->Bf.font)
1892 PAIR_CLASS_INIT(&tag[0], "emph");
1893 else if (FONT_Sy == n->norm->Bf.font)
1894 PAIR_CLASS_INIT(&tag[0], "symb");
1895 else if (FONT_Li == n->norm->Bf.font)
1896 PAIR_CLASS_INIT(&tag[0], "lit");
1897 else
1898 PAIR_CLASS_INIT(&tag[0], "none");
1899
1900 /*
1901 * We want this to be inline-formatted, but needs to be div to
1902 * accept block children.
1903 */
a4c7eb57 1904 bufinit(h);
80387638
SW
1905 bufcat_style(h, "display", "inline");
1906 SCALE_HS_INIT(&su, 1);
1907 /* Needs a left-margin for spacing. */
1908 bufcat_su(h, "margin-left", &su);
1909 PAIR_STYLE_INIT(&tag[1], h);
1910 print_otag(h, TAG_DIV, 2, tag);
1911 return(1);
1912}
1913
1914
1915/* ARGSUSED */
1916static int
1917mdoc_ms_pre(MDOC_ARGS)
1918{
1919 struct htmlpair tag;
1920
1921 PAIR_CLASS_INIT(&tag, "symb");
1922 print_otag(h, TAG_SPAN, 1, &tag);
1923 return(1);
1924}
1925
1926
1927/* ARGSUSED */
1928static int
1929mdoc_igndelim_pre(MDOC_ARGS)
1930{
1931
1932 h->flags |= HTML_IGNDELIM;
1933 return(1);
1934}
1935
1936
1937/* ARGSUSED */
1938static void
1939mdoc_pf_post(MDOC_ARGS)
1940{
1941
1942 h->flags |= HTML_NOSPACE;
1943}
1944
1945
1946/* ARGSUSED */
1947static int
1948mdoc_rs_pre(MDOC_ARGS)
1949{
1950 struct htmlpair tag;
1951
1952 if (MDOC_BLOCK != n->type)
1953 return(1);
1954
1955 if (n->prev && SEC_SEE_ALSO == n->sec)
1956 print_otag(h, TAG_P, 0, NULL);
1957
1958 PAIR_CLASS_INIT(&tag, "ref");
1959 print_otag(h, TAG_SPAN, 1, &tag);
1960 return(1);
1961}
1962
1963
1964
1965/* ARGSUSED */
1966static int
1967mdoc_li_pre(MDOC_ARGS)
1968{
1969 struct htmlpair tag;
1970
1971 PAIR_CLASS_INIT(&tag, "lit");
36342e81 1972 print_otag(h, TAG_CODE, 1, &tag);
80387638
SW
1973 return(1);
1974}
1975
1976
1977/* ARGSUSED */
1978static int
1979mdoc_sy_pre(MDOC_ARGS)
1980{
1981 struct htmlpair tag;
1982
1983 PAIR_CLASS_INIT(&tag, "symb");
1984 print_otag(h, TAG_SPAN, 1, &tag);
1985 return(1);
1986}
1987
1988
1989/* ARGSUSED */
1990static int
1991mdoc_bt_pre(MDOC_ARGS)
1992{
1993
1994 print_text(h, "is currently in beta test.");
1995 return(0);
1996}
1997
1998
1999/* ARGSUSED */
2000static int
2001mdoc_ud_pre(MDOC_ARGS)
2002{
2003
2004 print_text(h, "currently under development.");
2005 return(0);
2006}
2007
2008
2009/* ARGSUSED */
2010static int
2011mdoc_lb_pre(MDOC_ARGS)
2012{
2013 struct htmlpair tag;
2014
2015 if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags && n->prev)
2016 print_otag(h, TAG_BR, 0, NULL);
2017
2018 PAIR_CLASS_INIT(&tag, "lib");
2019 print_otag(h, TAG_SPAN, 1, &tag);
2020 return(1);
2021}
2022
2023
2024/* ARGSUSED */
2025static int
2026mdoc__x_pre(MDOC_ARGS)
2027{
2028 struct htmlpair tag[2];
2029 enum htmltag t;
2030
2031 t = TAG_SPAN;
2032
2033 switch (n->tok) {
2034 case(MDOC__A):
2035 PAIR_CLASS_INIT(&tag[0], "ref-auth");
2036 if (n->prev && MDOC__A == n->prev->tok)
2037 if (NULL == n->next || MDOC__A != n->next->tok)
2038 print_text(h, "and");
2039 break;
2040 case(MDOC__B):
2041 PAIR_CLASS_INIT(&tag[0], "ref-book");
2042 t = TAG_I;
2043 break;
2044 case(MDOC__C):
2045 PAIR_CLASS_INIT(&tag[0], "ref-city");
2046 break;
2047 case(MDOC__D):
2048 PAIR_CLASS_INIT(&tag[0], "ref-date");
2049 break;
2050 case(MDOC__I):
2051 PAIR_CLASS_INIT(&tag[0], "ref-issue");
2052 t = TAG_I;
2053 break;
2054 case(MDOC__J):
2055 PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
2056 t = TAG_I;
2057 break;
2058 case(MDOC__N):
2059 PAIR_CLASS_INIT(&tag[0], "ref-num");
2060 break;
2061 case(MDOC__O):
2062 PAIR_CLASS_INIT(&tag[0], "ref-opt");
2063 break;
2064 case(MDOC__P):
2065 PAIR_CLASS_INIT(&tag[0], "ref-page");
2066 break;
2067 case(MDOC__Q):
2068 PAIR_CLASS_INIT(&tag[0], "ref-corp");
2069 break;
2070 case(MDOC__R):
2071 PAIR_CLASS_INIT(&tag[0], "ref-rep");
2072 break;
2073 case(MDOC__T):
2074 PAIR_CLASS_INIT(&tag[0], "ref-title");
2075 break;
2076 case(MDOC__U):
2077 PAIR_CLASS_INIT(&tag[0], "link-ref");
2078 break;
2079 case(MDOC__V):
2080 PAIR_CLASS_INIT(&tag[0], "ref-vol");
2081 break;
2082 default:
2083 abort();
2084 /* NOTREACHED */
2085 }
2086
2087 if (MDOC__U != n->tok) {
2088 print_otag(h, t, 1, tag);
2089 return(1);
2090 }
2091
2092 PAIR_HREF_INIT(&tag[1], n->child->string);
2093 print_otag(h, TAG_A, 2, tag);
2094
2095 return(1);
2096}
2097
2098
2099/* ARGSUSED */
2100static void
2101mdoc__x_post(MDOC_ARGS)
2102{
2103
2104 if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
2105 if (NULL == n->next->next || MDOC__A != n->next->next->tok)
2106 if (NULL == n->prev || MDOC__A != n->prev->tok)
2107 return;
2108
2109 /* TODO: %U */
2110
2111 if (NULL == n->parent || MDOC_Rs != n->parent->tok)
2112 return;
2113
60e1e752 2114 h->flags |= HTML_NOSPACE;
80387638
SW
2115 print_text(h, n->next ? "," : ".");
2116}
2117
2118
2119/* ARGSUSED */
2120static int
2121mdoc_bk_pre(MDOC_ARGS)
2122{
2123
2124 switch (n->type) {
2125 case (MDOC_BLOCK):
2126 break;
2127 case (MDOC_HEAD):
2128 return(0);
2129 case (MDOC_BODY):
2130 if (n->parent->args || 0 == n->prev->nchild)
2131 h->flags |= HTML_PREKEEP;
2132 break;
2133 default:
2134 abort();
2135 /* NOTREACHED */
2136 }
2137
2138 return(1);
2139}
2140
2141
2142/* ARGSUSED */
2143static void
2144mdoc_bk_post(MDOC_ARGS)
2145{
2146
2147 if (MDOC_BODY == n->type)
2148 h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
2149}
2150
2151
2152/* ARGSUSED */
2153static int
2154mdoc_quote_pre(MDOC_ARGS)
2155{
2156 struct htmlpair tag;
2157
2158 if (MDOC_BODY != n->type)
2159 return(1);
2160
2161 switch (n->tok) {
2162 case (MDOC_Ao):
2163 /* FALLTHROUGH */
2164 case (MDOC_Aq):
2165 print_text(h, "\\(la");
2166 break;
2167 case (MDOC_Bro):
2168 /* FALLTHROUGH */
2169 case (MDOC_Brq):
2170 print_text(h, "\\(lC");
2171 break;
2172 case (MDOC_Bo):
2173 /* FALLTHROUGH */
2174 case (MDOC_Bq):
2175 print_text(h, "\\(lB");
2176 break;
2177 case (MDOC_Oo):
2178 /* FALLTHROUGH */
2179 case (MDOC_Op):
2180 print_text(h, "\\(lB");
2181 h->flags |= HTML_NOSPACE;
2182 PAIR_CLASS_INIT(&tag, "opt");
2183 print_otag(h, TAG_SPAN, 1, &tag);
2184 break;
36342e81
SW
2185 case (MDOC_Eo):
2186 break;
80387638
SW
2187 case (MDOC_Do):
2188 /* FALLTHROUGH */
2189 case (MDOC_Dq):
2190 /* FALLTHROUGH */
2191 case (MDOC_Qo):
2192 /* FALLTHROUGH */
2193 case (MDOC_Qq):
2194 print_text(h, "\\(lq");
2195 break;
2196 case (MDOC_Po):
2197 /* FALLTHROUGH */
2198 case (MDOC_Pq):
2199 print_text(h, "(");
2200 break;
2201 case (MDOC_Ql):
36342e81
SW
2202 print_text(h, "\\(oq");
2203 h->flags |= HTML_NOSPACE;
2204 PAIR_CLASS_INIT(&tag, "lit");
2205 print_otag(h, TAG_CODE, 1, &tag);
2206 break;
80387638
SW
2207 case (MDOC_So):
2208 /* FALLTHROUGH */
2209 case (MDOC_Sq):
2210 print_text(h, "\\(oq");
2211 break;
2212 default:
2213 abort();
2214 /* NOTREACHED */
2215 }
2216
2217 h->flags |= HTML_NOSPACE;
2218 return(1);
2219}
2220
2221
2222/* ARGSUSED */
2223static void
2224mdoc_quote_post(MDOC_ARGS)
2225{
2226
2227 if (MDOC_BODY != n->type)
2228 return;
2229
2230 h->flags |= HTML_NOSPACE;
2231
2232 switch (n->tok) {
2233 case (MDOC_Ao):
2234 /* FALLTHROUGH */
2235 case (MDOC_Aq):
2236 print_text(h, "\\(ra");
2237 break;
2238 case (MDOC_Bro):
2239 /* FALLTHROUGH */
2240 case (MDOC_Brq):
2241 print_text(h, "\\(rC");
2242 break;
2243 case (MDOC_Oo):
2244 /* FALLTHROUGH */
2245 case (MDOC_Op):
2246 /* FALLTHROUGH */
2247 case (MDOC_Bo):
2248 /* FALLTHROUGH */
2249 case (MDOC_Bq):
2250 print_text(h, "\\(rB");
2251 break;
36342e81
SW
2252 case (MDOC_Eo):
2253 break;
80387638
SW
2254 case (MDOC_Qo):
2255 /* FALLTHROUGH */
2256 case (MDOC_Qq):
2257 /* FALLTHROUGH */
2258 case (MDOC_Do):
2259 /* FALLTHROUGH */
2260 case (MDOC_Dq):
2261 print_text(h, "\\(rq");
2262 break;
2263 case (MDOC_Po):
2264 /* FALLTHROUGH */
2265 case (MDOC_Pq):
2266 print_text(h, ")");
2267 break;
2268 case (MDOC_Ql):
2269 /* FALLTHROUGH */
2270 case (MDOC_So):
2271 /* FALLTHROUGH */
2272 case (MDOC_Sq):
f88b6c16 2273 print_text(h, "\\(cq");
80387638
SW
2274 break;
2275 default:
2276 abort();
2277 /* NOTREACHED */
2278 }
2279}
2280
2281