Annotation of src/usr.bin/mandoc/man_html.c, Revision 1.131
1.131 ! schwarze 1: /* $OpenBSD: man_html.c,v 1.130 2020/03/13 00:31:05 schwarze Exp $ */
1.1 schwarze 2: /*
1.130 schwarze 3: * Copyright (c) 2013-2015, 2017-2020 Ingo Schwarze <schwarze@openbsd.org>
1.56 schwarze 4: * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
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.
1.130 schwarze 17: *
18: * HTML formatter for man(7) used by mandoc(1).
1.1 schwarze 19: */
20: #include <sys/types.h>
21:
22: #include <assert.h>
23: #include <ctype.h>
24: #include <stdio.h>
25: #include <stdlib.h>
26: #include <string.h>
27:
1.53 schwarze 28: #include "mandoc_aux.h"
1.113 schwarze 29: #include "mandoc.h"
1.66 schwarze 30: #include "roff.h"
1.58 schwarze 31: #include "man.h"
1.1 schwarze 32: #include "out.h"
33: #include "html.h"
34: #include "main.h"
35:
1.68 schwarze 36: #define MAN_ARGS const struct roff_meta *man, \
1.129 schwarze 37: struct roff_node *n, \
1.1 schwarze 38: struct html *h
39:
1.108 schwarze 40: struct man_html_act {
1.1 schwarze 41: int (*pre)(MAN_ARGS);
42: int (*post)(MAN_ARGS);
43: };
44:
1.100 schwarze 45: static void print_man_head(const struct roff_meta *,
46: struct html *);
1.1 schwarze 47: static void print_man_nodelist(MAN_ARGS);
48: static void print_man_node(MAN_ARGS);
1.126 schwarze 49: static char list_continues(const struct roff_node *,
50: const struct roff_node *);
1.1 schwarze 51: static int man_B_pre(MAN_ARGS);
1.46 schwarze 52: static int man_IP_pre(MAN_ARGS);
1.1 schwarze 53: static int man_I_pre(MAN_ARGS);
1.46 schwarze 54: static int man_OP_pre(MAN_ARGS);
1.1 schwarze 55: static int man_PP_pre(MAN_ARGS);
56: static int man_RS_pre(MAN_ARGS);
57: static int man_SH_pre(MAN_ARGS);
58: static int man_SM_pre(MAN_ARGS);
1.109 schwarze 59: static int man_SY_pre(MAN_ARGS);
1.49 schwarze 60: static int man_UR_pre(MAN_ARGS);
1.111 schwarze 61: static int man_abort_pre(MAN_ARGS);
1.46 schwarze 62: static int man_alt_pre(MAN_ARGS);
63: static int man_ign_pre(MAN_ARGS);
64: static int man_in_pre(MAN_ARGS);
1.100 schwarze 65: static void man_root_post(const struct roff_meta *,
66: struct html *);
67: static void man_root_pre(const struct roff_meta *,
68: struct html *);
1.1 schwarze 69:
1.108 schwarze 70: static const struct man_html_act man_html_acts[MAN_MAX - MAN_TH] = {
1.1 schwarze 71: { NULL, NULL }, /* TH */
72: { man_SH_pre, NULL }, /* SH */
1.119 schwarze 73: { man_SH_pre, NULL }, /* SS */
1.1 schwarze 74: { man_IP_pre, NULL }, /* TP */
1.107 schwarze 75: { man_IP_pre, NULL }, /* TQ */
1.111 schwarze 76: { man_abort_pre, NULL }, /* LP */
1.1 schwarze 77: { man_PP_pre, NULL }, /* PP */
1.111 schwarze 78: { man_abort_pre, NULL }, /* P */
1.1 schwarze 79: { man_IP_pre, NULL }, /* IP */
1.119 schwarze 80: { man_PP_pre, NULL }, /* HP */
1.1 schwarze 81: { man_SM_pre, NULL }, /* SM */
1.26 schwarze 82: { man_SM_pre, NULL }, /* SB */
1.1 schwarze 83: { man_alt_pre, NULL }, /* BI */
84: { man_alt_pre, NULL }, /* IB */
85: { man_alt_pre, NULL }, /* BR */
86: { man_alt_pre, NULL }, /* RB */
87: { NULL, NULL }, /* R */
88: { man_B_pre, NULL }, /* B */
89: { man_I_pre, NULL }, /* I */
90: { man_alt_pre, NULL }, /* IR */
91: { man_alt_pre, NULL }, /* RI */
92: { NULL, NULL }, /* RE */
93: { man_RS_pre, NULL }, /* RS */
94: { man_ign_pre, NULL }, /* DT */
95: { man_ign_pre, NULL }, /* UC */
1.2 schwarze 96: { man_ign_pre, NULL }, /* PD */
1.13 schwarze 97: { man_ign_pre, NULL }, /* AT */
1.18 schwarze 98: { man_in_pre, NULL }, /* in */
1.109 schwarze 99: { man_SY_pre, NULL }, /* SY */
100: { NULL, NULL }, /* YS */
1.46 schwarze 101: { man_OP_pre, NULL }, /* OP */
1.85 schwarze 102: { NULL, NULL }, /* EX */
103: { NULL, NULL }, /* EE */
1.49 schwarze 104: { man_UR_pre, NULL }, /* UR */
105: { NULL, NULL }, /* UE */
1.98 bentley 106: { man_UR_pre, NULL }, /* MT */
107: { NULL, NULL }, /* ME */
1.1 schwarze 108: };
109:
1.52 schwarze 110:
1.1 schwarze 111: void
1.114 schwarze 112: html_man(void *arg, const struct roff_meta *man)
1.1 schwarze 113: {
1.100 schwarze 114: struct html *h;
115: struct roff_node *n;
116: struct tag *t;
1.43 schwarze 117:
1.70 schwarze 118: h = (struct html *)arg;
1.100 schwarze 119: n = man->first->child;
1.1 schwarze 120:
1.79 schwarze 121: if ((h->oflags & HTML_FRAGMENT) == 0) {
1.43 schwarze 122: print_gen_decls(h);
1.79 schwarze 123: print_otag(h, TAG_HTML, "");
1.122 schwarze 124: if (n != NULL && n->type == ROFFT_COMMENT)
1.100 schwarze 125: print_gen_comment(h, n);
1.79 schwarze 126: t = print_otag(h, TAG_HEAD, "");
1.114 schwarze 127: print_man_head(man, h);
1.79 schwarze 128: print_tagq(h, t);
1.75 schwarze 129: print_otag(h, TAG_BODY, "");
1.79 schwarze 130: }
1.25 schwarze 131:
1.114 schwarze 132: man_root_pre(man, h);
1.80 schwarze 133: t = print_otag(h, TAG_DIV, "c", "manual-text");
1.114 schwarze 134: print_man_nodelist(man, n, h);
1.80 schwarze 135: print_tagq(h, t);
1.114 schwarze 136: man_root_post(man, h);
1.79 schwarze 137: print_tagq(h, NULL);
1.1 schwarze 138: }
139:
140: static void
1.100 schwarze 141: print_man_head(const struct roff_meta *man, struct html *h)
1.1 schwarze 142: {
1.76 schwarze 143: char *cp;
1.1 schwarze 144:
145: print_gen_head(h);
1.76 schwarze 146: mandoc_asprintf(&cp, "%s(%s)", man->title, man->msec);
1.75 schwarze 147: print_otag(h, TAG_TITLE, "");
1.76 schwarze 148: print_text(h, cp);
149: free(cp);
1.1 schwarze 150: }
151:
152: static void
153: print_man_nodelist(MAN_ARGS)
154: {
1.63 schwarze 155: while (n != NULL) {
1.85 schwarze 156: print_man_node(man, n, h);
1.63 schwarze 157: n = n->next;
158: }
1.1 schwarze 159: }
160:
161: static void
162: print_man_node(MAN_ARGS)
163: {
1.85 schwarze 164: struct tag *t;
1.1 schwarze 165: int child;
166:
1.120 schwarze 167: if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT)
168: return;
169:
1.116 schwarze 170: html_fillmode(h, n->flags & NODE_NOFILL ? ROFF_nf : ROFF_fi);
1.85 schwarze 171:
172: child = 1;
173: switch (n->type) {
174: case ROFFT_TEXT:
1.116 schwarze 175: if (*n->string == '\0') {
176: print_endline(h);
177: return;
178: }
179: if (*n->string == ' ' && n->flags & NODE_LINE &&
180: (h->flags & HTML_NONEWLINE) == 0)
1.128 schwarze 181: print_otag(h, TAG_BR, "");
1.116 schwarze 182: else if (n->flags & NODE_DELIMC)
183: h->flags |= HTML_NOSPACE;
1.123 schwarze 184: t = h->tag;
185: t->refcnt++;
1.1 schwarze 186: print_text(h, n->string);
1.83 schwarze 187: break;
1.66 schwarze 188: case ROFFT_EQN:
1.123 schwarze 189: t = h->tag;
190: t->refcnt++;
1.41 schwarze 191: print_eqn(h, n->eqn);
1.37 schwarze 192: break;
1.66 schwarze 193: case ROFFT_TBL:
1.33 schwarze 194: /*
195: * This will take care of initialising all of the table
196: * state data for the first table, then tearing it down
197: * for the last one.
198: */
1.29 schwarze 199: print_tbl(h, n->span);
1.32 schwarze 200: return;
1.1 schwarze 201: default:
1.52 schwarze 202: /*
1.4 schwarze 203: * Close out scope of font prior to opening a macro
1.33 schwarze 204: * scope.
1.4 schwarze 205: */
1.127 schwarze 206: if (h->metac != ESCAPE_FONTROMAN) {
1.27 schwarze 207: h->metal = h->metac;
1.127 schwarze 208: h->metac = ESCAPE_FONTROMAN;
1.33 schwarze 209: }
210:
211: /*
212: * Close out the current table, if it's open, and unset
213: * the "meta" table state. This will be reopened on the
214: * next table element.
215: */
1.123 schwarze 216: if (h->tblt != NULL)
1.33 schwarze 217: print_tblclose(h);
1.123 schwarze 218: t = h->tag;
219: t->refcnt++;
1.90 schwarze 220: if (n->tok < ROFF_MAX) {
1.91 schwarze 221: roff_html_pre(h, n);
1.123 schwarze 222: t->refcnt--;
1.120 schwarze 223: print_stagq(h, t);
1.116 schwarze 224: return;
1.90 schwarze 225: }
226: assert(n->tok >= MAN_TH && n->tok < MAN_MAX);
1.108 schwarze 227: if (man_html_acts[n->tok - MAN_TH].pre != NULL)
228: child = (*man_html_acts[n->tok - MAN_TH].pre)(man,
229: n, h);
1.1 schwarze 230: break;
231: }
232:
1.117 schwarze 233: if (child && n->child != NULL)
1.85 schwarze 234: print_man_nodelist(man, n->child, h);
1.1 schwarze 235:
1.4 schwarze 236: /* This will automatically close out any font scope. */
1.123 schwarze 237: t->refcnt--;
1.124 schwarze 238: if (n->type == ROFFT_BLOCK &&
239: (n->tok == MAN_IP || n->tok == MAN_TP || n->tok == MAN_TQ)) {
240: t = h->tag;
1.126 schwarze 241: while (t->tag != TAG_DL && t->tag != TAG_UL)
1.124 schwarze 242: t = t->next;
243: /*
244: * Close the list if no further item of the same type
245: * follows; otherwise, close the item only.
246: */
1.129 schwarze 247: if (list_continues(n, roff_node_next(n)) == '\0') {
1.124 schwarze 248: print_tagq(h, t);
249: t = NULL;
250: }
251: }
252: if (t != NULL)
253: print_stagq(h, t);
1.85 schwarze 254:
1.118 schwarze 255: if (n->flags & NODE_NOFILL && n->tok != MAN_YS &&
256: (n->next != NULL && n->next->flags & NODE_LINE)) {
1.110 schwarze 257: /* In .nf = <pre>, print even empty lines. */
258: h->col++;
1.85 schwarze 259: print_endline(h);
1.110 schwarze 260: }
1.1 schwarze 261: }
262:
1.38 schwarze 263: static void
1.100 schwarze 264: man_root_pre(const struct roff_meta *man, struct html *h)
1.1 schwarze 265: {
266: struct tag *t, *tt;
1.53 schwarze 267: char *title;
1.1 schwarze 268:
1.48 schwarze 269: assert(man->title);
270: assert(man->msec);
1.53 schwarze 271: mandoc_asprintf(&title, "%s(%s)", man->title, man->msec);
1.1 schwarze 272:
1.75 schwarze 273: t = print_otag(h, TAG_TABLE, "c", "head");
274: tt = print_otag(h, TAG_TR, "");
1.1 schwarze 275:
1.75 schwarze 276: print_otag(h, TAG_TD, "c", "head-ltitle");
1.1 schwarze 277: print_text(h, title);
278: print_stagq(h, tt);
279:
1.75 schwarze 280: print_otag(h, TAG_TD, "c", "head-vol");
1.117 schwarze 281: if (man->vol != NULL)
1.54 schwarze 282: print_text(h, man->vol);
1.1 schwarze 283: print_stagq(h, tt);
284:
1.75 schwarze 285: print_otag(h, TAG_TD, "c", "head-rtitle");
1.1 schwarze 286: print_text(h, title);
287: print_tagq(h, t);
1.53 schwarze 288: free(title);
1.1 schwarze 289: }
290:
291: static void
1.100 schwarze 292: man_root_post(const struct roff_meta *man, struct html *h)
1.1 schwarze 293: {
294: struct tag *t, *tt;
295:
1.75 schwarze 296: t = print_otag(h, TAG_TABLE, "c", "foot");
297: tt = print_otag(h, TAG_TR, "");
1.25 schwarze 298:
1.75 schwarze 299: print_otag(h, TAG_TD, "c", "foot-date");
1.48 schwarze 300: print_text(h, man->date);
1.1 schwarze 301: print_stagq(h, tt);
302:
1.75 schwarze 303: print_otag(h, TAG_TD, "c", "foot-os");
1.117 schwarze 304: if (man->os != NULL)
1.68 schwarze 305: print_text(h, man->os);
1.1 schwarze 306: print_tagq(h, t);
307: }
308:
309: static int
310: man_SH_pre(MAN_ARGS)
311: {
1.125 schwarze 312: const char *class;
313: enum htmltag tag;
314:
315: if (n->tok == MAN_SH) {
316: tag = TAG_H1;
317: class = "Sh";
318: } else {
319: tag = TAG_H2;
320: class = "Ss";
321: }
1.119 schwarze 322: switch (n->type) {
323: case ROFFT_BLOCK:
324: html_close_paragraph(h);
1.125 schwarze 325: print_otag(h, TAG_SECTION, "c", class);
1.119 schwarze 326: break;
327: case ROFFT_HEAD:
1.130 schwarze 328: print_otag_id(h, tag, class, n);
1.119 schwarze 329: break;
330: case ROFFT_BODY:
331: break;
332: default:
333: abort();
1.87 schwarze 334: }
1.72 schwarze 335: return 1;
1.1 schwarze 336: }
337:
338: static int
339: man_alt_pre(MAN_ARGS)
340: {
1.67 schwarze 341: const struct roff_node *nn;
1.117 schwarze 342: struct tag *t;
1.83 schwarze 343: int i;
1.27 schwarze 344: enum htmltag fp;
1.1 schwarze 345:
1.117 schwarze 346: for (i = 0, nn = n->child; nn != NULL; nn = nn->next, i++) {
1.1 schwarze 347: switch (n->tok) {
1.52 schwarze 348: case MAN_BI:
1.27 schwarze 349: fp = i % 2 ? TAG_I : TAG_B;
1.1 schwarze 350: break;
1.52 schwarze 351: case MAN_IB:
1.27 schwarze 352: fp = i % 2 ? TAG_B : TAG_I;
1.1 schwarze 353: break;
1.52 schwarze 354: case MAN_RI:
1.27 schwarze 355: fp = i % 2 ? TAG_I : TAG_MAX;
1.1 schwarze 356: break;
1.52 schwarze 357: case MAN_IR:
1.27 schwarze 358: fp = i % 2 ? TAG_MAX : TAG_I;
1.1 schwarze 359: break;
1.52 schwarze 360: case MAN_BR:
1.27 schwarze 361: fp = i % 2 ? TAG_MAX : TAG_B;
1.1 schwarze 362: break;
1.52 schwarze 363: case MAN_RB:
1.27 schwarze 364: fp = i % 2 ? TAG_B : TAG_MAX;
1.1 schwarze 365: break;
366: default:
367: abort();
368: }
369:
370: if (i)
371: h->flags |= HTML_NOSPACE;
372:
1.83 schwarze 373: if (fp != TAG_MAX)
1.75 schwarze 374: t = print_otag(h, fp, "");
1.27 schwarze 375:
1.83 schwarze 376: print_text(h, nn->string);
1.27 schwarze 377:
1.83 schwarze 378: if (fp != TAG_MAX)
1.27 schwarze 379: print_tagq(h, t);
1.1 schwarze 380: }
1.72 schwarze 381: return 0;
1.1 schwarze 382: }
383:
384: static int
1.26 schwarze 385: man_SM_pre(MAN_ARGS)
1.1 schwarze 386: {
1.75 schwarze 387: print_otag(h, TAG_SMALL, "");
1.117 schwarze 388: if (n->tok == MAN_SB)
1.75 schwarze 389: print_otag(h, TAG_B, "");
1.72 schwarze 390: return 1;
1.1 schwarze 391: }
392:
393: static int
394: man_PP_pre(MAN_ARGS)
395: {
1.119 schwarze 396: switch (n->type) {
397: case ROFFT_BLOCK:
398: html_close_paragraph(h);
399: break;
400: case ROFFT_HEAD:
1.72 schwarze 401: return 0;
1.119 schwarze 402: case ROFFT_BODY:
403: if (n->child != NULL &&
404: (n->child->flags & NODE_NOFILL) == 0)
405: print_otag(h, TAG_P, "c",
406: n->tok == MAN_PP ? "Pp" : "Pp HP");
407: break;
408: default:
409: abort();
410: }
1.72 schwarze 411: return 1;
1.1 schwarze 412: }
413:
1.126 schwarze 414: static char
415: list_continues(const struct roff_node *n1, const struct roff_node *n2)
416: {
417: const char *s1, *s2;
418: char c1, c2;
419:
420: if (n1 == NULL || n1->type != ROFFT_BLOCK ||
421: n2 == NULL || n2->type != ROFFT_BLOCK)
422: return '\0';
423: if ((n1->tok == MAN_TP || n1->tok == MAN_TQ) &&
424: (n2->tok == MAN_TP || n2->tok == MAN_TQ))
425: return ' ';
426: if (n1->tok != MAN_IP || n2->tok != MAN_IP)
427: return '\0';
428: n1 = n1->head->child;
429: n2 = n2->head->child;
430: s1 = n1 == NULL ? "" : n1->string;
431: s2 = n2 == NULL ? "" : n2->string;
432: c1 = strcmp(s1, "*") == 0 ? '*' :
433: strcmp(s1, "\\-") == 0 ? '-' :
434: strcmp(s1, "\\(bu") == 0 ? 'b' : ' ';
435: c2 = strcmp(s2, "*") == 0 ? '*' :
436: strcmp(s2, "\\-") == 0 ? '-' :
437: strcmp(s2, "\\(bu") == 0 ? 'b' : ' ';
438: return c1 != c2 ? '\0' : c1 == 'b' ? '*' : c1;
439: }
440:
1.1 schwarze 441: static int
442: man_IP_pre(MAN_ARGS)
443: {
1.129 schwarze 444: struct roff_node *nn;
1.126 schwarze 445: const char *list_class;
446: enum htmltag list_elem, body_elem;
447: char list_type;
448:
449: nn = n->type == ROFFT_BLOCK ? n : n->parent;
1.129 schwarze 450: list_type = list_continues(roff_node_prev(nn), nn);
451: if (list_type == '\0') {
1.126 schwarze 452: /* Start a new list. */
1.129 schwarze 453: list_type = list_continues(nn, roff_node_next(nn));
454: if (list_type == '\0')
1.126 schwarze 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;
1.130 schwarze 488: print_otag_id(h, TAG_DT, NULL, n);
1.119 schwarze 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: }
1.107 schwarze 496: switch(n->tok) {
497: case MAN_IP: /* Only print the first header element. */
498: if (n->child != NULL)
499: print_man_node(man, n->child, h);
500: break;
501: case MAN_TP: /* Only print next-line header elements. */
502: case MAN_TQ:
1.50 schwarze 503: nn = n->child;
1.107 schwarze 504: while (nn != NULL && (NODE_LINE & nn->flags) == 0)
1.50 schwarze 505: nn = nn->next;
1.107 schwarze 506: while (nn != NULL) {
1.85 schwarze 507: print_man_node(man, nn, h);
1.50 schwarze 508: nn = nn->next;
509: }
1.107 schwarze 510: break;
511: default:
512: abort();
1.50 schwarze 513: }
1.72 schwarze 514: return 0;
1.1 schwarze 515: }
516:
517: static int
1.46 schwarze 518: man_OP_pre(MAN_ARGS)
519: {
520: struct tag *tt;
521:
522: print_text(h, "[");
523: h->flags |= HTML_NOSPACE;
1.81 schwarze 524: tt = print_otag(h, TAG_SPAN, "c", "Op");
1.46 schwarze 525:
1.117 schwarze 526: if ((n = n->child) != NULL) {
1.75 schwarze 527: print_otag(h, TAG_B, "");
1.46 schwarze 528: print_text(h, n->string);
529: }
530:
531: print_stagq(h, tt);
532:
1.117 schwarze 533: if (n != NULL && n->next != NULL) {
1.75 schwarze 534: print_otag(h, TAG_I, "");
1.46 schwarze 535: print_text(h, n->next->string);
536: }
537:
538: print_stagq(h, tt);
539: h->flags |= HTML_NOSPACE;
540: print_text(h, "]");
1.72 schwarze 541: return 0;
1.46 schwarze 542: }
543:
1.1 schwarze 544: static int
545: man_B_pre(MAN_ARGS)
546: {
1.75 schwarze 547: print_otag(h, TAG_B, "");
1.72 schwarze 548: return 1;
1.1 schwarze 549: }
550:
551: static int
552: man_I_pre(MAN_ARGS)
553: {
1.75 schwarze 554: print_otag(h, TAG_I, "");
1.72 schwarze 555: return 1;
1.18 schwarze 556: }
557:
558: static int
559: man_in_pre(MAN_ARGS)
560: {
1.75 schwarze 561: print_otag(h, TAG_BR, "");
1.72 schwarze 562: return 0;
1.1 schwarze 563: }
564:
565: static int
566: man_ign_pre(MAN_ARGS)
567: {
1.72 schwarze 568: return 0;
1.1 schwarze 569: }
570:
571: static int
572: man_RS_pre(MAN_ARGS)
573: {
1.119 schwarze 574: switch (n->type) {
575: case ROFFT_BLOCK:
576: html_close_paragraph(h);
577: break;
578: case ROFFT_HEAD:
1.72 schwarze 579: return 0;
1.119 schwarze 580: case ROFFT_BODY:
1.105 schwarze 581: print_otag(h, TAG_DIV, "c", "Bd-indent");
1.119 schwarze 582: break;
583: default:
584: abort();
585: }
1.109 schwarze 586: return 1;
587: }
588:
589: static int
590: man_SY_pre(MAN_ARGS)
591: {
592: switch (n->type) {
593: case ROFFT_BLOCK:
1.119 schwarze 594: html_close_paragraph(h);
1.109 schwarze 595: print_otag(h, TAG_TABLE, "c", "Nm");
596: print_otag(h, TAG_TR, "");
597: break;
598: case ROFFT_HEAD:
599: print_otag(h, TAG_TD, "");
1.121 schwarze 600: print_otag(h, TAG_CODE, "c", "Nm");
1.109 schwarze 601: break;
602: case ROFFT_BODY:
603: print_otag(h, TAG_TD, "");
604: break;
605: default:
606: abort();
607: }
1.72 schwarze 608: return 1;
1.49 schwarze 609: }
610:
611: static int
612: man_UR_pre(MAN_ARGS)
613: {
1.98 bentley 614: char *cp;
1.117 schwarze 615:
1.49 schwarze 616: n = n->child;
1.66 schwarze 617: assert(n->type == ROFFT_HEAD);
1.73 schwarze 618: if (n->child != NULL) {
1.66 schwarze 619: assert(n->child->type == ROFFT_TEXT);
1.98 bentley 620: if (n->tok == MAN_MT) {
621: mandoc_asprintf(&cp, "mailto:%s", n->child->string);
1.121 schwarze 622: print_otag(h, TAG_A, "ch", "Mt", cp);
1.98 bentley 623: free(cp);
624: } else
1.121 schwarze 625: print_otag(h, TAG_A, "ch", "Lk", n->child->string);
1.49 schwarze 626: }
627:
1.66 schwarze 628: assert(n->next->type == ROFFT_BODY);
1.73 schwarze 629: if (n->next->child != NULL)
1.49 schwarze 630: n = n->next;
631:
1.85 schwarze 632: print_man_nodelist(man, n->child, h);
1.72 schwarze 633: return 0;
1.111 schwarze 634: }
635:
636: static int
637: man_abort_pre(MAN_ARGS)
638: {
639: abort();
1.1 schwarze 640: }
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