Annotation of src/usr.bin/mandoc/man_html.c, Revision 1.127
1.127 ! schwarze 1: /* $OpenBSD: man_html.c,v 1.126 2019/03/02 16:29:49 schwarze Exp $ */
1.1 schwarze 2: /*
1.56 schwarze 3: * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.116 schwarze 4: * Copyright (c) 2013-2015, 2017-2019 Ingo Schwarze <schwarze@openbsd.org>
1.1 schwarze 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
1.66 schwarze 10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.1 schwarze 11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.66 schwarze 12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.1 schwarze 13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18: #include <sys/types.h>
19:
20: #include <assert.h>
21: #include <ctype.h>
22: #include <stdio.h>
23: #include <stdlib.h>
24: #include <string.h>
25:
1.53 schwarze 26: #include "mandoc_aux.h"
1.113 schwarze 27: #include "mandoc.h"
1.66 schwarze 28: #include "roff.h"
1.58 schwarze 29: #include "man.h"
1.1 schwarze 30: #include "out.h"
31: #include "html.h"
32: #include "main.h"
33:
1.68 schwarze 34: #define MAN_ARGS const struct roff_meta *man, \
1.67 schwarze 35: const struct roff_node *n, \
1.1 schwarze 36: struct html *h
37:
1.108 schwarze 38: struct man_html_act {
1.1 schwarze 39: int (*pre)(MAN_ARGS);
40: int (*post)(MAN_ARGS);
41: };
42:
1.100 schwarze 43: static void print_man_head(const struct roff_meta *,
44: struct html *);
1.1 schwarze 45: static void print_man_nodelist(MAN_ARGS);
46: static void print_man_node(MAN_ARGS);
1.126 schwarze 47: static char list_continues(const struct roff_node *,
48: const struct roff_node *);
1.1 schwarze 49: static int man_B_pre(MAN_ARGS);
1.46 schwarze 50: static int man_IP_pre(MAN_ARGS);
1.1 schwarze 51: static int man_I_pre(MAN_ARGS);
1.46 schwarze 52: static int man_OP_pre(MAN_ARGS);
1.1 schwarze 53: static int man_PP_pre(MAN_ARGS);
54: static int man_RS_pre(MAN_ARGS);
55: static int man_SH_pre(MAN_ARGS);
56: static int man_SM_pre(MAN_ARGS);
1.109 schwarze 57: static int man_SY_pre(MAN_ARGS);
1.49 schwarze 58: static int man_UR_pre(MAN_ARGS);
1.111 schwarze 59: static int man_abort_pre(MAN_ARGS);
1.46 schwarze 60: static int man_alt_pre(MAN_ARGS);
61: static int man_ign_pre(MAN_ARGS);
62: static int man_in_pre(MAN_ARGS);
1.100 schwarze 63: static void man_root_post(const struct roff_meta *,
64: struct html *);
65: static void man_root_pre(const struct roff_meta *,
66: struct html *);
1.1 schwarze 67:
1.108 schwarze 68: static const struct man_html_act man_html_acts[MAN_MAX - MAN_TH] = {
1.1 schwarze 69: { NULL, NULL }, /* TH */
70: { man_SH_pre, NULL }, /* SH */
1.119 schwarze 71: { man_SH_pre, NULL }, /* SS */
1.1 schwarze 72: { man_IP_pre, NULL }, /* TP */
1.107 schwarze 73: { man_IP_pre, NULL }, /* TQ */
1.111 schwarze 74: { man_abort_pre, NULL }, /* LP */
1.1 schwarze 75: { man_PP_pre, NULL }, /* PP */
1.111 schwarze 76: { man_abort_pre, NULL }, /* P */
1.1 schwarze 77: { man_IP_pre, NULL }, /* IP */
1.119 schwarze 78: { man_PP_pre, NULL }, /* HP */
1.1 schwarze 79: { man_SM_pre, NULL }, /* SM */
1.26 schwarze 80: { man_SM_pre, NULL }, /* SB */
1.1 schwarze 81: { man_alt_pre, NULL }, /* BI */
82: { man_alt_pre, NULL }, /* IB */
83: { man_alt_pre, NULL }, /* BR */
84: { man_alt_pre, NULL }, /* RB */
85: { NULL, NULL }, /* R */
86: { man_B_pre, NULL }, /* B */
87: { man_I_pre, NULL }, /* I */
88: { man_alt_pre, NULL }, /* IR */
89: { man_alt_pre, NULL }, /* RI */
90: { NULL, NULL }, /* RE */
91: { man_RS_pre, NULL }, /* RS */
92: { man_ign_pre, NULL }, /* DT */
93: { man_ign_pre, NULL }, /* UC */
1.2 schwarze 94: { man_ign_pre, NULL }, /* PD */
1.13 schwarze 95: { man_ign_pre, NULL }, /* AT */
1.18 schwarze 96: { man_in_pre, NULL }, /* in */
1.109 schwarze 97: { man_SY_pre, NULL }, /* SY */
98: { NULL, NULL }, /* YS */
1.46 schwarze 99: { man_OP_pre, NULL }, /* OP */
1.85 schwarze 100: { NULL, NULL }, /* EX */
101: { NULL, NULL }, /* EE */
1.49 schwarze 102: { man_UR_pre, NULL }, /* UR */
103: { NULL, NULL }, /* UE */
1.98 bentley 104: { man_UR_pre, NULL }, /* MT */
105: { NULL, NULL }, /* ME */
1.1 schwarze 106: };
107:
1.52 schwarze 108:
1.1 schwarze 109: void
1.114 schwarze 110: html_man(void *arg, const struct roff_meta *man)
1.1 schwarze 111: {
1.100 schwarze 112: struct html *h;
113: struct roff_node *n;
114: struct tag *t;
1.43 schwarze 115:
1.70 schwarze 116: h = (struct html *)arg;
1.100 schwarze 117: n = man->first->child;
1.1 schwarze 118:
1.79 schwarze 119: if ((h->oflags & HTML_FRAGMENT) == 0) {
1.43 schwarze 120: print_gen_decls(h);
1.79 schwarze 121: print_otag(h, TAG_HTML, "");
1.122 schwarze 122: if (n != NULL && n->type == ROFFT_COMMENT)
1.100 schwarze 123: print_gen_comment(h, n);
1.79 schwarze 124: t = print_otag(h, TAG_HEAD, "");
1.114 schwarze 125: print_man_head(man, h);
1.79 schwarze 126: print_tagq(h, t);
1.75 schwarze 127: print_otag(h, TAG_BODY, "");
1.79 schwarze 128: }
1.25 schwarze 129:
1.114 schwarze 130: man_root_pre(man, h);
1.80 schwarze 131: t = print_otag(h, TAG_DIV, "c", "manual-text");
1.114 schwarze 132: print_man_nodelist(man, n, h);
1.80 schwarze 133: print_tagq(h, t);
1.114 schwarze 134: man_root_post(man, h);
1.79 schwarze 135: print_tagq(h, NULL);
1.1 schwarze 136: }
137:
138: static void
1.100 schwarze 139: print_man_head(const struct roff_meta *man, struct html *h)
1.1 schwarze 140: {
1.76 schwarze 141: char *cp;
1.1 schwarze 142:
143: print_gen_head(h);
1.76 schwarze 144: mandoc_asprintf(&cp, "%s(%s)", man->title, man->msec);
1.75 schwarze 145: print_otag(h, TAG_TITLE, "");
1.76 schwarze 146: print_text(h, cp);
147: free(cp);
1.1 schwarze 148: }
149:
150: static void
151: print_man_nodelist(MAN_ARGS)
152: {
1.63 schwarze 153: while (n != NULL) {
1.85 schwarze 154: print_man_node(man, n, h);
1.63 schwarze 155: n = n->next;
156: }
1.1 schwarze 157: }
158:
159: static void
160: print_man_node(MAN_ARGS)
161: {
1.85 schwarze 162: struct tag *t;
1.1 schwarze 163: int child;
164:
1.120 schwarze 165: if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT)
166: return;
167:
1.116 schwarze 168: html_fillmode(h, n->flags & NODE_NOFILL ? ROFF_nf : ROFF_fi);
1.85 schwarze 169:
170: child = 1;
171: switch (n->type) {
172: case ROFFT_TEXT:
1.116 schwarze 173: if (*n->string == '\0') {
174: print_endline(h);
175: return;
176: }
177: if (*n->string == ' ' && n->flags & NODE_LINE &&
178: (h->flags & HTML_NONEWLINE) == 0)
179: print_endline(h);
180: else if (n->flags & NODE_DELIMC)
181: h->flags |= HTML_NOSPACE;
1.123 schwarze 182: t = h->tag;
183: t->refcnt++;
1.1 schwarze 184: print_text(h, n->string);
1.83 schwarze 185: break;
1.66 schwarze 186: case ROFFT_EQN:
1.123 schwarze 187: t = h->tag;
188: t->refcnt++;
1.41 schwarze 189: print_eqn(h, n->eqn);
1.37 schwarze 190: break;
1.66 schwarze 191: case ROFFT_TBL:
1.33 schwarze 192: /*
193: * This will take care of initialising all of the table
194: * state data for the first table, then tearing it down
195: * for the last one.
196: */
1.29 schwarze 197: print_tbl(h, n->span);
1.32 schwarze 198: return;
1.1 schwarze 199: default:
1.52 schwarze 200: /*
1.4 schwarze 201: * Close out scope of font prior to opening a macro
1.33 schwarze 202: * scope.
1.4 schwarze 203: */
1.127 ! schwarze 204: if (h->metac != ESCAPE_FONTROMAN) {
1.27 schwarze 205: h->metal = h->metac;
1.127 ! schwarze 206: h->metac = ESCAPE_FONTROMAN;
1.33 schwarze 207: }
208:
209: /*
210: * Close out the current table, if it's open, and unset
211: * the "meta" table state. This will be reopened on the
212: * next table element.
213: */
1.123 schwarze 214: if (h->tblt != NULL)
1.33 schwarze 215: print_tblclose(h);
1.123 schwarze 216: t = h->tag;
217: t->refcnt++;
1.90 schwarze 218: if (n->tok < ROFF_MAX) {
1.91 schwarze 219: roff_html_pre(h, n);
1.123 schwarze 220: t->refcnt--;
1.120 schwarze 221: print_stagq(h, t);
1.116 schwarze 222: return;
1.90 schwarze 223: }
224: assert(n->tok >= MAN_TH && n->tok < MAN_MAX);
1.108 schwarze 225: if (man_html_acts[n->tok - MAN_TH].pre != NULL)
226: child = (*man_html_acts[n->tok - MAN_TH].pre)(man,
227: n, h);
1.1 schwarze 228: break;
229: }
230:
1.117 schwarze 231: if (child && n->child != NULL)
1.85 schwarze 232: print_man_nodelist(man, n->child, h);
1.1 schwarze 233:
1.4 schwarze 234: /* This will automatically close out any font scope. */
1.123 schwarze 235: t->refcnt--;
1.124 schwarze 236: if (n->type == ROFFT_BLOCK &&
237: (n->tok == MAN_IP || n->tok == MAN_TP || n->tok == MAN_TQ)) {
238: t = h->tag;
1.126 schwarze 239: while (t->tag != TAG_DL && t->tag != TAG_UL)
1.124 schwarze 240: t = t->next;
241: /*
242: * Close the list if no further item of the same type
243: * follows; otherwise, close the item only.
244: */
1.126 schwarze 245: if (list_continues(n, n->next) == '\0') {
1.124 schwarze 246: print_tagq(h, t);
247: t = NULL;
248: }
249: }
250: if (t != NULL)
251: print_stagq(h, t);
1.85 schwarze 252:
1.118 schwarze 253: if (n->flags & NODE_NOFILL && n->tok != MAN_YS &&
254: (n->next != NULL && n->next->flags & NODE_LINE)) {
1.110 schwarze 255: /* In .nf = <pre>, print even empty lines. */
256: h->col++;
1.85 schwarze 257: print_endline(h);
1.110 schwarze 258: }
1.1 schwarze 259: }
260:
1.38 schwarze 261: static void
1.100 schwarze 262: man_root_pre(const struct roff_meta *man, struct html *h)
1.1 schwarze 263: {
264: struct tag *t, *tt;
1.53 schwarze 265: char *title;
1.1 schwarze 266:
1.48 schwarze 267: assert(man->title);
268: assert(man->msec);
1.53 schwarze 269: mandoc_asprintf(&title, "%s(%s)", man->title, man->msec);
1.1 schwarze 270:
1.75 schwarze 271: t = print_otag(h, TAG_TABLE, "c", "head");
272: tt = print_otag(h, TAG_TR, "");
1.1 schwarze 273:
1.75 schwarze 274: print_otag(h, TAG_TD, "c", "head-ltitle");
1.1 schwarze 275: print_text(h, title);
276: print_stagq(h, tt);
277:
1.75 schwarze 278: print_otag(h, TAG_TD, "c", "head-vol");
1.117 schwarze 279: if (man->vol != NULL)
1.54 schwarze 280: print_text(h, man->vol);
1.1 schwarze 281: print_stagq(h, tt);
282:
1.75 schwarze 283: print_otag(h, TAG_TD, "c", "head-rtitle");
1.1 schwarze 284: print_text(h, title);
285: print_tagq(h, t);
1.53 schwarze 286: free(title);
1.1 schwarze 287: }
288:
289: static void
1.100 schwarze 290: man_root_post(const struct roff_meta *man, struct html *h)
1.1 schwarze 291: {
292: struct tag *t, *tt;
293:
1.75 schwarze 294: t = print_otag(h, TAG_TABLE, "c", "foot");
295: tt = print_otag(h, TAG_TR, "");
1.25 schwarze 296:
1.75 schwarze 297: print_otag(h, TAG_TD, "c", "foot-date");
1.48 schwarze 298: print_text(h, man->date);
1.1 schwarze 299: print_stagq(h, tt);
300:
1.75 schwarze 301: print_otag(h, TAG_TD, "c", "foot-os");
1.117 schwarze 302: if (man->os != NULL)
1.68 schwarze 303: print_text(h, man->os);
1.1 schwarze 304: print_tagq(h, t);
305: }
306:
307: static int
308: man_SH_pre(MAN_ARGS)
309: {
1.125 schwarze 310: const char *class;
311: char *id;
312: enum htmltag tag;
313:
314: if (n->tok == MAN_SH) {
315: tag = TAG_H1;
316: class = "Sh";
317: } else {
318: tag = TAG_H2;
319: class = "Ss";
320: }
1.119 schwarze 321: switch (n->type) {
322: case ROFFT_BLOCK:
323: html_close_paragraph(h);
1.125 schwarze 324: print_otag(h, TAG_SECTION, "c", class);
1.119 schwarze 325: break;
326: case ROFFT_HEAD:
1.103 schwarze 327: id = html_make_id(n, 1);
1.125 schwarze 328: print_otag(h, tag, "ci", class, id);
1.88 schwarze 329: if (id != NULL)
1.101 schwarze 330: print_otag(h, TAG_A, "chR", "permalink", id);
1.119 schwarze 331: break;
332: case ROFFT_BODY:
333: break;
334: default:
335: abort();
1.87 schwarze 336: }
1.72 schwarze 337: return 1;
1.1 schwarze 338: }
339:
340: static int
341: man_alt_pre(MAN_ARGS)
342: {
1.67 schwarze 343: const struct roff_node *nn;
1.117 schwarze 344: struct tag *t;
1.83 schwarze 345: int i;
1.27 schwarze 346: enum htmltag fp;
1.1 schwarze 347:
1.117 schwarze 348: for (i = 0, nn = n->child; nn != NULL; nn = nn->next, i++) {
1.1 schwarze 349: switch (n->tok) {
1.52 schwarze 350: case MAN_BI:
1.27 schwarze 351: fp = i % 2 ? TAG_I : TAG_B;
1.1 schwarze 352: break;
1.52 schwarze 353: case MAN_IB:
1.27 schwarze 354: fp = i % 2 ? TAG_B : TAG_I;
1.1 schwarze 355: break;
1.52 schwarze 356: case MAN_RI:
1.27 schwarze 357: fp = i % 2 ? TAG_I : TAG_MAX;
1.1 schwarze 358: break;
1.52 schwarze 359: case MAN_IR:
1.27 schwarze 360: fp = i % 2 ? TAG_MAX : TAG_I;
1.1 schwarze 361: break;
1.52 schwarze 362: case MAN_BR:
1.27 schwarze 363: fp = i % 2 ? TAG_MAX : TAG_B;
1.1 schwarze 364: break;
1.52 schwarze 365: case MAN_RB:
1.27 schwarze 366: fp = i % 2 ? TAG_B : TAG_MAX;
1.1 schwarze 367: break;
368: default:
369: abort();
370: }
371:
372: if (i)
373: h->flags |= HTML_NOSPACE;
374:
1.83 schwarze 375: if (fp != TAG_MAX)
1.75 schwarze 376: t = print_otag(h, fp, "");
1.27 schwarze 377:
1.83 schwarze 378: print_text(h, nn->string);
1.27 schwarze 379:
1.83 schwarze 380: if (fp != TAG_MAX)
1.27 schwarze 381: print_tagq(h, t);
1.1 schwarze 382: }
1.72 schwarze 383: return 0;
1.1 schwarze 384: }
385:
386: static int
1.26 schwarze 387: man_SM_pre(MAN_ARGS)
1.1 schwarze 388: {
1.75 schwarze 389: print_otag(h, TAG_SMALL, "");
1.117 schwarze 390: if (n->tok == MAN_SB)
1.75 schwarze 391: print_otag(h, TAG_B, "");
1.72 schwarze 392: return 1;
1.1 schwarze 393: }
394:
395: static int
396: man_PP_pre(MAN_ARGS)
397: {
1.119 schwarze 398: switch (n->type) {
399: case ROFFT_BLOCK:
400: html_close_paragraph(h);
401: break;
402: case ROFFT_HEAD:
1.72 schwarze 403: return 0;
1.119 schwarze 404: case ROFFT_BODY:
405: if (n->child != NULL &&
406: (n->child->flags & NODE_NOFILL) == 0)
407: print_otag(h, TAG_P, "c",
408: n->tok == MAN_PP ? "Pp" : "Pp HP");
409: break;
410: default:
411: abort();
412: }
1.72 schwarze 413: return 1;
1.1 schwarze 414: }
415:
1.126 schwarze 416: static char
417: list_continues(const struct roff_node *n1, const struct roff_node *n2)
418: {
419: const char *s1, *s2;
420: char c1, c2;
421:
422: if (n1 == NULL || n1->type != ROFFT_BLOCK ||
423: n2 == NULL || n2->type != ROFFT_BLOCK)
424: return '\0';
425: if ((n1->tok == MAN_TP || n1->tok == MAN_TQ) &&
426: (n2->tok == MAN_TP || n2->tok == MAN_TQ))
427: return ' ';
428: if (n1->tok != MAN_IP || n2->tok != MAN_IP)
429: return '\0';
430: n1 = n1->head->child;
431: n2 = n2->head->child;
432: s1 = n1 == NULL ? "" : n1->string;
433: s2 = n2 == NULL ? "" : n2->string;
434: c1 = strcmp(s1, "*") == 0 ? '*' :
435: strcmp(s1, "\\-") == 0 ? '-' :
436: strcmp(s1, "\\(bu") == 0 ? 'b' : ' ';
437: c2 = strcmp(s2, "*") == 0 ? '*' :
438: strcmp(s2, "\\-") == 0 ? '-' :
439: strcmp(s2, "\\(bu") == 0 ? 'b' : ' ';
440: return c1 != c2 ? '\0' : c1 == 'b' ? '*' : c1;
441: }
442:
1.1 schwarze 443: static int
444: man_IP_pre(MAN_ARGS)
445: {
1.67 schwarze 446: const struct roff_node *nn;
1.126 schwarze 447: const char *list_class;
448: enum htmltag list_elem, body_elem;
449: char list_type;
450:
451: nn = n->type == ROFFT_BLOCK ? n : n->parent;
452: if ((list_type = list_continues(nn->prev, nn)) == '\0') {
453: /* Start a new list. */
454: if ((list_type = list_continues(nn, nn->next)) == '\0')
455: list_type = ' ';
456: switch (list_type) {
457: case ' ':
458: list_class = "Bl-tag";
459: list_elem = TAG_DL;
460: break;
461: case '*':
462: list_class = "Bl-bullet";
463: list_elem = TAG_UL;
464: break;
465: case '-':
466: list_class = "Bl-dash";
467: list_elem = TAG_UL;
468: break;
469: default:
470: abort();
471: }
472: } else {
473: /* Continue a list that was started earlier. */
474: list_class = NULL;
475: list_elem = TAG_MAX;
476: }
477: body_elem = list_type == ' ' ? TAG_DD : TAG_LI;
1.1 schwarze 478:
1.119 schwarze 479: switch (n->type) {
480: case ROFFT_BLOCK:
481: html_close_paragraph(h);
1.126 schwarze 482: if (list_elem != TAG_MAX)
483: print_otag(h, list_elem, "c", list_class);
1.119 schwarze 484: return 1;
485: case ROFFT_HEAD:
1.126 schwarze 486: if (body_elem == TAG_LI)
487: return 0;
1.119 schwarze 488: print_otag(h, TAG_DT, "");
489: break;
490: case ROFFT_BODY:
1.126 schwarze 491: print_otag(h, body_elem, "");
1.72 schwarze 492: return 1;
1.119 schwarze 493: default:
494: abort();
1.1 schwarze 495: }
496:
1.107 schwarze 497: switch(n->tok) {
498: case MAN_IP: /* Only print the first header element. */
499: if (n->child != NULL)
500: print_man_node(man, n->child, h);
501: break;
502: case MAN_TP: /* Only print next-line header elements. */
503: case MAN_TQ:
1.50 schwarze 504: nn = n->child;
1.107 schwarze 505: while (nn != NULL && (NODE_LINE & nn->flags) == 0)
1.50 schwarze 506: nn = nn->next;
1.107 schwarze 507: while (nn != NULL) {
1.85 schwarze 508: print_man_node(man, nn, h);
1.50 schwarze 509: nn = nn->next;
510: }
1.107 schwarze 511: break;
512: default:
513: abort();
1.50 schwarze 514: }
1.72 schwarze 515: return 0;
1.1 schwarze 516: }
517:
518: static int
1.46 schwarze 519: man_OP_pre(MAN_ARGS)
520: {
521: struct tag *tt;
522:
523: print_text(h, "[");
524: h->flags |= HTML_NOSPACE;
1.81 schwarze 525: tt = print_otag(h, TAG_SPAN, "c", "Op");
1.46 schwarze 526:
1.117 schwarze 527: if ((n = n->child) != NULL) {
1.75 schwarze 528: print_otag(h, TAG_B, "");
1.46 schwarze 529: print_text(h, n->string);
530: }
531:
532: print_stagq(h, tt);
533:
1.117 schwarze 534: if (n != NULL && n->next != NULL) {
1.75 schwarze 535: print_otag(h, TAG_I, "");
1.46 schwarze 536: print_text(h, n->next->string);
537: }
538:
539: print_stagq(h, tt);
540: h->flags |= HTML_NOSPACE;
541: print_text(h, "]");
1.72 schwarze 542: return 0;
1.46 schwarze 543: }
544:
1.1 schwarze 545: static int
546: man_B_pre(MAN_ARGS)
547: {
1.75 schwarze 548: print_otag(h, TAG_B, "");
1.72 schwarze 549: return 1;
1.1 schwarze 550: }
551:
552: static int
553: man_I_pre(MAN_ARGS)
554: {
1.75 schwarze 555: print_otag(h, TAG_I, "");
1.72 schwarze 556: return 1;
1.18 schwarze 557: }
558:
559: static int
560: man_in_pre(MAN_ARGS)
561: {
1.75 schwarze 562: print_otag(h, TAG_BR, "");
1.72 schwarze 563: return 0;
1.1 schwarze 564: }
565:
566: static int
567: man_ign_pre(MAN_ARGS)
568: {
1.72 schwarze 569: return 0;
1.1 schwarze 570: }
571:
572: static int
573: man_RS_pre(MAN_ARGS)
574: {
1.119 schwarze 575: switch (n->type) {
576: case ROFFT_BLOCK:
577: html_close_paragraph(h);
578: break;
579: case ROFFT_HEAD:
1.72 schwarze 580: return 0;
1.119 schwarze 581: case ROFFT_BODY:
1.105 schwarze 582: print_otag(h, TAG_DIV, "c", "Bd-indent");
1.119 schwarze 583: break;
584: default:
585: abort();
586: }
1.109 schwarze 587: return 1;
588: }
589:
590: static int
591: man_SY_pre(MAN_ARGS)
592: {
593: switch (n->type) {
594: case ROFFT_BLOCK:
1.119 schwarze 595: html_close_paragraph(h);
1.109 schwarze 596: print_otag(h, TAG_TABLE, "c", "Nm");
597: print_otag(h, TAG_TR, "");
598: break;
599: case ROFFT_HEAD:
600: print_otag(h, TAG_TD, "");
1.121 schwarze 601: print_otag(h, TAG_CODE, "c", "Nm");
1.109 schwarze 602: break;
603: case ROFFT_BODY:
604: print_otag(h, TAG_TD, "");
605: break;
606: default:
607: abort();
608: }
1.72 schwarze 609: return 1;
1.49 schwarze 610: }
611:
612: static int
613: man_UR_pre(MAN_ARGS)
614: {
1.98 bentley 615: char *cp;
1.117 schwarze 616:
1.49 schwarze 617: n = n->child;
1.66 schwarze 618: assert(n->type == ROFFT_HEAD);
1.73 schwarze 619: if (n->child != NULL) {
1.66 schwarze 620: assert(n->child->type == ROFFT_TEXT);
1.98 bentley 621: if (n->tok == MAN_MT) {
622: mandoc_asprintf(&cp, "mailto:%s", n->child->string);
1.121 schwarze 623: print_otag(h, TAG_A, "ch", "Mt", cp);
1.98 bentley 624: free(cp);
625: } else
1.121 schwarze 626: print_otag(h, TAG_A, "ch", "Lk", n->child->string);
1.49 schwarze 627: }
628:
1.66 schwarze 629: assert(n->next->type == ROFFT_BODY);
1.73 schwarze 630: if (n->next->child != NULL)
1.49 schwarze 631: n = n->next;
632:
1.85 schwarze 633: print_man_nodelist(man, n->child, h);
1.72 schwarze 634: return 0;
1.111 schwarze 635: }
636:
637: static int
638: man_abort_pre(MAN_ARGS)
639: {
640: abort();
1.1 schwarze 641: }
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