Annotation of src/usr.bin/mandoc/man_html.c, Revision 1.137
1.137 ! schwarze 1: /* $OpenBSD: man_html.c,v 1.136 2022/07/06 14:27:55 schwarze Exp $ */
1.1 schwarze 2: /*
1.135 schwarze 3: * Copyright (c) 2013-2015,2017-2020,2022 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, "");
124: t = print_otag(h, TAG_HEAD, "");
1.114 schwarze 125: print_man_head(man, h);
1.79 schwarze 126: print_tagq(h, t);
1.134 schwarze 127: if (n != NULL && n->type == ROFFT_COMMENT)
128: print_gen_comment(h, n);
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);
1.133 schwarze 133: t = print_otag(h, TAG_MAIN, "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:
1.132 schwarze 170: if ((n->flags & NODE_NOFILL) == 0)
171: html_fillmode(h, ROFF_fi);
172: else if (html_fillmode(h, ROFF_nf) == ROFF_nf &&
173: n->tok != ROFF_fi && n->flags & NODE_LINE &&
174: (n->prev == NULL || n->prev->tok != MAN_YS))
175: print_endline(h);
1.85 schwarze 176:
177: child = 1;
178: switch (n->type) {
179: case ROFFT_TEXT:
1.116 schwarze 180: if (*n->string == '\0') {
181: print_endline(h);
182: return;
183: }
184: if (*n->string == ' ' && n->flags & NODE_LINE &&
185: (h->flags & HTML_NONEWLINE) == 0)
1.128 schwarze 186: print_otag(h, TAG_BR, "");
1.116 schwarze 187: else if (n->flags & NODE_DELIMC)
188: h->flags |= HTML_NOSPACE;
1.123 schwarze 189: t = h->tag;
190: t->refcnt++;
1.1 schwarze 191: print_text(h, n->string);
1.83 schwarze 192: break;
1.66 schwarze 193: case ROFFT_EQN:
1.123 schwarze 194: t = h->tag;
195: t->refcnt++;
1.41 schwarze 196: print_eqn(h, n->eqn);
1.37 schwarze 197: break;
1.66 schwarze 198: case ROFFT_TBL:
1.33 schwarze 199: /*
200: * This will take care of initialising all of the table
201: * state data for the first table, then tearing it down
202: * for the last one.
203: */
1.29 schwarze 204: print_tbl(h, n->span);
1.32 schwarze 205: return;
1.1 schwarze 206: default:
1.52 schwarze 207: /*
1.4 schwarze 208: * Close out scope of font prior to opening a macro
1.33 schwarze 209: * scope.
1.4 schwarze 210: */
1.127 schwarze 211: if (h->metac != ESCAPE_FONTROMAN) {
1.27 schwarze 212: h->metal = h->metac;
1.127 schwarze 213: h->metac = ESCAPE_FONTROMAN;
1.33 schwarze 214: }
215:
216: /*
217: * Close out the current table, if it's open, and unset
218: * the "meta" table state. This will be reopened on the
219: * next table element.
220: */
1.123 schwarze 221: if (h->tblt != NULL)
1.33 schwarze 222: print_tblclose(h);
1.123 schwarze 223: t = h->tag;
224: t->refcnt++;
1.90 schwarze 225: if (n->tok < ROFF_MAX) {
1.91 schwarze 226: roff_html_pre(h, n);
1.123 schwarze 227: t->refcnt--;
1.120 schwarze 228: print_stagq(h, t);
1.116 schwarze 229: return;
1.90 schwarze 230: }
231: assert(n->tok >= MAN_TH && n->tok < MAN_MAX);
1.108 schwarze 232: if (man_html_acts[n->tok - MAN_TH].pre != NULL)
233: child = (*man_html_acts[n->tok - MAN_TH].pre)(man,
234: n, h);
1.1 schwarze 235: break;
236: }
237:
1.117 schwarze 238: if (child && n->child != NULL)
1.85 schwarze 239: print_man_nodelist(man, n->child, h);
1.1 schwarze 240:
1.4 schwarze 241: /* This will automatically close out any font scope. */
1.123 schwarze 242: t->refcnt--;
1.124 schwarze 243: if (n->type == ROFFT_BLOCK &&
244: (n->tok == MAN_IP || n->tok == MAN_TP || n->tok == MAN_TQ)) {
245: t = h->tag;
1.126 schwarze 246: while (t->tag != TAG_DL && t->tag != TAG_UL)
1.124 schwarze 247: t = t->next;
248: /*
249: * Close the list if no further item of the same type
250: * follows; otherwise, close the item only.
251: */
1.129 schwarze 252: if (list_continues(n, roff_node_next(n)) == '\0') {
1.124 schwarze 253: print_tagq(h, t);
254: t = NULL;
255: }
256: }
257: if (t != NULL)
258: print_stagq(h, t);
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: {
1.135 schwarze 264: struct tag *t;
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:
1.135 schwarze 271: t = print_otag(h, TAG_DIV, "cr?", "head", "doc-pageheader",
1.137 ! schwarze 272: "aria-label", "Manual header line");
1.1 schwarze 273:
1.135 schwarze 274: print_otag(h, TAG_SPAN, "c", "head-ltitle");
1.1 schwarze 275: print_text(h, title);
1.135 schwarze 276: print_stagq(h, t);
1.1 schwarze 277:
1.135 schwarze 278: print_otag(h, TAG_SPAN, "c", "head-vol");
1.117 schwarze 279: if (man->vol != NULL)
1.54 schwarze 280: print_text(h, man->vol);
1.135 schwarze 281: print_stagq(h, t);
1.1 schwarze 282:
1.135 schwarze 283: print_otag(h, TAG_SPAN, "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: {
1.135 schwarze 292: struct tag *t;
293:
294: t = print_otag(h, TAG_DIV, "cr?", "foot", "doc-pagefooter",
1.137 ! schwarze 295: "aria-label", "Manual footer line");
1.1 schwarze 296:
1.135 schwarze 297: print_otag(h, TAG_SPAN, "c", "foot-left");
298: print_stagq(h, t);
1.25 schwarze 299:
1.135 schwarze 300: print_otag(h, TAG_SPAN, "c", "foot-date");
1.48 schwarze 301: print_text(h, man->date);
1.135 schwarze 302: print_stagq(h, t);
1.1 schwarze 303:
1.135 schwarze 304: print_otag(h, TAG_SPAN, "c", "foot-os");
1.117 schwarze 305: if (man->os != NULL)
1.68 schwarze 306: print_text(h, man->os);
1.1 schwarze 307: print_tagq(h, t);
308: }
309:
310: static int
311: man_SH_pre(MAN_ARGS)
312: {
1.125 schwarze 313: const char *class;
314: enum htmltag tag;
315:
316: if (n->tok == MAN_SH) {
1.136 schwarze 317: tag = TAG_H2;
1.125 schwarze 318: class = "Sh";
319: } else {
1.136 schwarze 320: tag = TAG_H3;
1.125 schwarze 321: class = "Ss";
322: }
1.119 schwarze 323: switch (n->type) {
324: case ROFFT_BLOCK:
325: html_close_paragraph(h);
1.125 schwarze 326: print_otag(h, TAG_SECTION, "c", class);
1.119 schwarze 327: break;
328: case ROFFT_HEAD:
1.130 schwarze 329: print_otag_id(h, tag, class, n);
1.119 schwarze 330: break;
331: case ROFFT_BODY:
332: break;
333: default:
334: abort();
1.87 schwarze 335: }
1.72 schwarze 336: return 1;
1.1 schwarze 337: }
338:
339: static int
340: man_alt_pre(MAN_ARGS)
341: {
1.67 schwarze 342: const struct roff_node *nn;
1.117 schwarze 343: struct tag *t;
1.83 schwarze 344: int i;
1.27 schwarze 345: enum htmltag fp;
1.1 schwarze 346:
1.117 schwarze 347: for (i = 0, nn = n->child; nn != NULL; nn = nn->next, i++) {
1.1 schwarze 348: switch (n->tok) {
1.52 schwarze 349: case MAN_BI:
1.27 schwarze 350: fp = i % 2 ? TAG_I : TAG_B;
1.1 schwarze 351: break;
1.52 schwarze 352: case MAN_IB:
1.27 schwarze 353: fp = i % 2 ? TAG_B : TAG_I;
1.1 schwarze 354: break;
1.52 schwarze 355: case MAN_RI:
1.27 schwarze 356: fp = i % 2 ? TAG_I : TAG_MAX;
1.1 schwarze 357: break;
1.52 schwarze 358: case MAN_IR:
1.27 schwarze 359: fp = i % 2 ? TAG_MAX : TAG_I;
1.1 schwarze 360: break;
1.52 schwarze 361: case MAN_BR:
1.27 schwarze 362: fp = i % 2 ? TAG_MAX : TAG_B;
1.1 schwarze 363: break;
1.52 schwarze 364: case MAN_RB:
1.27 schwarze 365: fp = i % 2 ? TAG_B : TAG_MAX;
1.1 schwarze 366: break;
367: default:
368: abort();
369: }
370:
371: if (i)
372: h->flags |= HTML_NOSPACE;
373:
1.83 schwarze 374: if (fp != TAG_MAX)
1.75 schwarze 375: t = print_otag(h, fp, "");
1.27 schwarze 376:
1.83 schwarze 377: print_text(h, nn->string);
1.27 schwarze 378:
1.83 schwarze 379: if (fp != TAG_MAX)
1.27 schwarze 380: print_tagq(h, t);
1.1 schwarze 381: }
1.72 schwarze 382: return 0;
1.1 schwarze 383: }
384:
385: static int
1.26 schwarze 386: man_SM_pre(MAN_ARGS)
1.1 schwarze 387: {
1.75 schwarze 388: print_otag(h, TAG_SMALL, "");
1.117 schwarze 389: if (n->tok == MAN_SB)
1.75 schwarze 390: print_otag(h, TAG_B, "");
1.72 schwarze 391: return 1;
1.1 schwarze 392: }
393:
394: static int
395: man_PP_pre(MAN_ARGS)
396: {
1.119 schwarze 397: switch (n->type) {
398: case ROFFT_BLOCK:
399: html_close_paragraph(h);
400: break;
401: case ROFFT_HEAD:
1.72 schwarze 402: return 0;
1.119 schwarze 403: case ROFFT_BODY:
404: if (n->child != NULL &&
405: (n->child->flags & NODE_NOFILL) == 0)
406: print_otag(h, TAG_P, "c",
407: n->tok == MAN_PP ? "Pp" : "Pp HP");
408: break;
409: default:
410: abort();
411: }
1.72 schwarze 412: return 1;
1.1 schwarze 413: }
414:
1.126 schwarze 415: static char
416: list_continues(const struct roff_node *n1, const struct roff_node *n2)
417: {
418: const char *s1, *s2;
419: char c1, c2;
420:
421: if (n1 == NULL || n1->type != ROFFT_BLOCK ||
422: n2 == NULL || n2->type != ROFFT_BLOCK)
423: return '\0';
424: if ((n1->tok == MAN_TP || n1->tok == MAN_TQ) &&
425: (n2->tok == MAN_TP || n2->tok == MAN_TQ))
426: return ' ';
427: if (n1->tok != MAN_IP || n2->tok != MAN_IP)
428: return '\0';
429: n1 = n1->head->child;
430: n2 = n2->head->child;
431: s1 = n1 == NULL ? "" : n1->string;
432: s2 = n2 == NULL ? "" : n2->string;
433: c1 = strcmp(s1, "*") == 0 ? '*' :
434: strcmp(s1, "\\-") == 0 ? '-' :
435: strcmp(s1, "\\(bu") == 0 ? 'b' : ' ';
436: c2 = strcmp(s2, "*") == 0 ? '*' :
437: strcmp(s2, "\\-") == 0 ? '-' :
438: strcmp(s2, "\\(bu") == 0 ? 'b' : ' ';
439: return c1 != c2 ? '\0' : c1 == 'b' ? '*' : c1;
440: }
441:
1.1 schwarze 442: static int
443: man_IP_pre(MAN_ARGS)
444: {
1.129 schwarze 445: struct roff_node *nn;
1.126 schwarze 446: const char *list_class;
447: enum htmltag list_elem, body_elem;
448: char list_type;
449:
450: nn = n->type == ROFFT_BLOCK ? n : n->parent;
1.129 schwarze 451: list_type = list_continues(roff_node_prev(nn), nn);
452: if (list_type == '\0') {
1.126 schwarze 453: /* Start a new list. */
1.129 schwarze 454: list_type = list_continues(nn, roff_node_next(nn));
455: if (list_type == '\0')
1.126 schwarze 456: list_type = ' ';
457: switch (list_type) {
458: case ' ':
459: list_class = "Bl-tag";
460: list_elem = TAG_DL;
461: break;
462: case '*':
463: list_class = "Bl-bullet";
464: list_elem = TAG_UL;
465: break;
466: case '-':
467: list_class = "Bl-dash";
468: list_elem = TAG_UL;
469: break;
470: default:
471: abort();
472: }
473: } else {
474: /* Continue a list that was started earlier. */
475: list_class = NULL;
476: list_elem = TAG_MAX;
477: }
478: body_elem = list_type == ' ' ? TAG_DD : TAG_LI;
1.1 schwarze 479:
1.119 schwarze 480: switch (n->type) {
481: case ROFFT_BLOCK:
482: html_close_paragraph(h);
1.126 schwarze 483: if (list_elem != TAG_MAX)
484: print_otag(h, list_elem, "c", list_class);
1.119 schwarze 485: return 1;
486: case ROFFT_HEAD:
1.126 schwarze 487: if (body_elem == TAG_LI)
488: return 0;
1.130 schwarze 489: print_otag_id(h, TAG_DT, NULL, n);
1.119 schwarze 490: break;
491: case ROFFT_BODY:
1.126 schwarze 492: print_otag(h, body_elem, "");
1.72 schwarze 493: return 1;
1.119 schwarze 494: default:
495: abort();
1.1 schwarze 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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