Annotation of src/usr.bin/mandoc/man_html.c, Revision 1.99
1.99 ! schwarze 1: /* $OpenBSD: man_html.c,v 1.98 2017/06/25 07:23:53 bentley Exp $ */
1.1 schwarze 2: /*
1.56 schwarze 3: * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.75 schwarze 4: * Copyright (c) 2013, 2014, 2015, 2017 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"
1.97 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:
1.2 schwarze 34: /* FIXME: have PD set the default vspace width. */
1.1 schwarze 35:
36: #define INDENT 5
37:
1.68 schwarze 38: #define MAN_ARGS const struct roff_meta *man, \
1.67 schwarze 39: const struct roff_node *n, \
1.1 schwarze 40: struct html *h
41:
42: struct htmlman {
43: int (*pre)(MAN_ARGS);
44: int (*post)(MAN_ARGS);
45: };
46:
1.52 schwarze 47: static void print_bvspace(struct html *,
1.67 schwarze 48: const struct roff_node *);
1.1 schwarze 49: static void print_man_head(MAN_ARGS);
50: static void print_man_nodelist(MAN_ARGS);
51: static void print_man_node(MAN_ARGS);
1.85 schwarze 52: static int fillmode(struct html *, int);
1.67 schwarze 53: static int a2width(const struct roff_node *,
1.1 schwarze 54: struct roffsu *);
55: static int man_B_pre(MAN_ARGS);
56: static int man_HP_pre(MAN_ARGS);
1.46 schwarze 57: static int man_IP_pre(MAN_ARGS);
1.1 schwarze 58: static int man_I_pre(MAN_ARGS);
1.46 schwarze 59: static int man_OP_pre(MAN_ARGS);
1.1 schwarze 60: static int man_PP_pre(MAN_ARGS);
61: static int man_RS_pre(MAN_ARGS);
62: static int man_SH_pre(MAN_ARGS);
63: static int man_SM_pre(MAN_ARGS);
64: static int man_SS_pre(MAN_ARGS);
1.49 schwarze 65: static int man_UR_pre(MAN_ARGS);
1.46 schwarze 66: static int man_alt_pre(MAN_ARGS);
67: static int man_ign_pre(MAN_ARGS);
68: static int man_in_pre(MAN_ARGS);
69: static void man_root_post(MAN_ARGS);
70: static void man_root_pre(MAN_ARGS);
1.1 schwarze 71:
1.89 schwarze 72: static const struct htmlman __mans[MAN_MAX - MAN_TH] = {
1.1 schwarze 73: { NULL, NULL }, /* TH */
74: { man_SH_pre, NULL }, /* SH */
75: { man_SS_pre, NULL }, /* SS */
76: { man_IP_pre, NULL }, /* TP */
77: { man_PP_pre, NULL }, /* LP */
78: { man_PP_pre, NULL }, /* PP */
79: { man_PP_pre, NULL }, /* P */
80: { man_IP_pre, NULL }, /* IP */
1.52 schwarze 81: { man_HP_pre, NULL }, /* HP */
1.1 schwarze 82: { man_SM_pre, NULL }, /* SM */
1.26 schwarze 83: { man_SM_pre, NULL }, /* SB */
1.1 schwarze 84: { man_alt_pre, NULL }, /* BI */
85: { man_alt_pre, NULL }, /* IB */
86: { man_alt_pre, NULL }, /* BR */
87: { man_alt_pre, NULL }, /* RB */
88: { NULL, NULL }, /* R */
89: { man_B_pre, NULL }, /* B */
90: { man_I_pre, NULL }, /* I */
91: { man_alt_pre, NULL }, /* IR */
92: { man_alt_pre, NULL }, /* RI */
1.85 schwarze 93: { NULL, NULL }, /* nf */
94: { NULL, NULL }, /* fi */
1.1 schwarze 95: { NULL, NULL }, /* RE */
96: { man_RS_pre, NULL }, /* RS */
97: { man_ign_pre, NULL }, /* DT */
98: { man_ign_pre, NULL }, /* UC */
1.2 schwarze 99: { man_ign_pre, NULL }, /* PD */
1.13 schwarze 100: { man_ign_pre, NULL }, /* AT */
1.18 schwarze 101: { man_in_pre, NULL }, /* in */
1.46 schwarze 102: { man_OP_pre, NULL }, /* OP */
1.85 schwarze 103: { NULL, NULL }, /* EX */
104: { NULL, NULL }, /* EE */
1.49 schwarze 105: { man_UR_pre, NULL }, /* UR */
106: { NULL, NULL }, /* UE */
1.98 bentley 107: { man_UR_pre, NULL }, /* MT */
108: { NULL, NULL }, /* ME */
1.1 schwarze 109: };
1.89 schwarze 110: static const struct htmlman *const mans = __mans - MAN_TH;
1.1 schwarze 111:
1.52 schwarze 112:
1.39 schwarze 113: /*
114: * Printing leading vertical space before a block.
115: * This is used for the paragraph macros.
116: * The rules are pretty simple, since there's very little nesting going
117: * on here. Basically, if we're the first within another block (SS/SH),
118: * then don't emit vertical space. If we are (RS), then do. If not the
119: * first, print it.
120: */
121: static void
1.67 schwarze 122: print_bvspace(struct html *h, const struct roff_node *n)
1.39 schwarze 123: {
124:
125: if (n->body && n->body->child)
1.66 schwarze 126: if (n->body->child->type == ROFFT_TBL)
1.39 schwarze 127: return;
128:
1.66 schwarze 129: if (n->parent->type == ROFFT_ROOT || n->parent->tok != MAN_RS)
1.39 schwarze 130: if (NULL == n->prev)
131: return;
132:
1.56 schwarze 133: print_paragraph(h);
1.39 schwarze 134: }
1.1 schwarze 135:
136: void
1.69 schwarze 137: html_man(void *arg, const struct roff_man *man)
1.1 schwarze 138: {
1.70 schwarze 139: struct html *h;
1.79 schwarze 140: struct tag *t;
1.43 schwarze 141:
1.70 schwarze 142: h = (struct html *)arg;
1.1 schwarze 143:
1.79 schwarze 144: if ((h->oflags & HTML_FRAGMENT) == 0) {
1.43 schwarze 145: print_gen_decls(h);
1.79 schwarze 146: print_otag(h, TAG_HTML, "");
147: t = print_otag(h, TAG_HEAD, "");
1.85 schwarze 148: print_man_head(&man->meta, man->first, h);
1.79 schwarze 149: print_tagq(h, t);
1.75 schwarze 150: print_otag(h, TAG_BODY, "");
1.79 schwarze 151: }
1.25 schwarze 152:
1.85 schwarze 153: man_root_pre(&man->meta, man->first, h);
1.80 schwarze 154: t = print_otag(h, TAG_DIV, "c", "manual-text");
1.85 schwarze 155: print_man_nodelist(&man->meta, man->first->child, h);
1.80 schwarze 156: print_tagq(h, t);
1.85 schwarze 157: man_root_post(&man->meta, man->first, h);
1.79 schwarze 158: print_tagq(h, NULL);
1.1 schwarze 159: }
160:
161: static void
162: print_man_head(MAN_ARGS)
163: {
1.76 schwarze 164: char *cp;
1.1 schwarze 165:
166: print_gen_head(h);
1.76 schwarze 167: mandoc_asprintf(&cp, "%s(%s)", man->title, man->msec);
1.75 schwarze 168: print_otag(h, TAG_TITLE, "");
1.76 schwarze 169: print_text(h, cp);
170: free(cp);
1.1 schwarze 171: }
172:
173: static void
174: print_man_nodelist(MAN_ARGS)
175: {
176:
1.63 schwarze 177: while (n != NULL) {
1.85 schwarze 178: print_man_node(man, n, h);
1.63 schwarze 179: n = n->next;
180: }
1.1 schwarze 181: }
182:
183: static void
184: print_man_node(MAN_ARGS)
185: {
1.85 schwarze 186: static int want_fillmode = MAN_fi;
187: static int save_fillmode;
188:
189: struct tag *t;
1.1 schwarze 190: int child;
191:
1.85 schwarze 192: /*
193: * Handle fill mode switch requests up front,
194: * they would just cause trouble in the subsequent code.
195: */
196:
197: switch (n->tok) {
198: case MAN_nf:
199: case MAN_EX:
200: want_fillmode = MAN_nf;
201: return;
202: case MAN_fi:
203: case MAN_EE:
204: want_fillmode = MAN_fi;
205: if (fillmode(h, 0) == MAN_fi)
206: print_otag(h, TAG_BR, "");
207: return;
208: default:
209: break;
210: }
211:
212: /* Set up fill mode for the upcoming node. */
1.1 schwarze 213:
214: switch (n->type) {
1.85 schwarze 215: case ROFFT_BLOCK:
216: save_fillmode = 0;
217: /* Some block macros suspend or cancel .nf. */
218: switch (n->tok) {
219: case MAN_TP: /* Tagged paragraphs */
220: case MAN_IP: /* temporarily disable .nf */
221: case MAN_HP: /* for the head. */
222: save_fillmode = want_fillmode;
223: /* FALLTHROUGH */
224: case MAN_SH: /* Section headers */
225: case MAN_SS: /* permanently cancel .nf. */
226: want_fillmode = MAN_fi;
227: /* FALLTHROUGH */
228: case MAN_PP: /* These have no head. */
229: case MAN_LP: /* They will simply */
230: case MAN_P: /* reopen .nf in the body. */
231: case MAN_RS:
232: case MAN_UR:
1.98 bentley 233: case MAN_MT:
1.85 schwarze 234: fillmode(h, MAN_fi);
235: break;
236: default:
237: break;
238: }
239: break;
240: case ROFFT_TBL:
241: fillmode(h, MAN_fi);
242: break;
243: case ROFFT_ELEM:
244: /*
245: * Some in-line macros produce tags and/or text
246: * in the handler, so they require fill mode to be
247: * configured up front just like for text nodes.
248: * For the others, keep the traditional approach
249: * of doing the same, for now.
250: */
251: fillmode(h, want_fillmode);
252: break;
1.66 schwarze 253: case ROFFT_TEXT:
1.85 schwarze 254: if (fillmode(h, want_fillmode) == MAN_fi &&
255: want_fillmode == MAN_fi &&
1.95 schwarze 256: n->flags & NODE_LINE && *n->string == ' ' &&
257: (h->flags & HTML_NONEWLINE) == 0)
1.75 schwarze 258: print_otag(h, TAG_BR, "");
1.85 schwarze 259: if (*n->string != '\0')
260: break;
261: print_paragraph(h);
1.99 ! schwarze 262: return;
! 263: case ROFFT_COMMENT:
1.85 schwarze 264: return;
265: default:
266: break;
267: }
268:
269: /* Produce output for this node. */
270:
271: child = 1;
272: switch (n->type) {
273: case ROFFT_TEXT:
274: t = h->tag;
1.1 schwarze 275: print_text(h, n->string);
1.83 schwarze 276: break;
1.66 schwarze 277: case ROFFT_EQN:
1.85 schwarze 278: t = h->tag;
1.41 schwarze 279: print_eqn(h, n->eqn);
1.37 schwarze 280: break;
1.66 schwarze 281: case ROFFT_TBL:
1.33 schwarze 282: /*
283: * This will take care of initialising all of the table
284: * state data for the first table, then tearing it down
285: * for the last one.
286: */
1.29 schwarze 287: print_tbl(h, n->span);
1.32 schwarze 288: return;
1.1 schwarze 289: default:
1.52 schwarze 290: /*
1.4 schwarze 291: * Close out scope of font prior to opening a macro
1.33 schwarze 292: * scope.
1.4 schwarze 293: */
1.27 schwarze 294: if (HTMLFONT_NONE != h->metac) {
295: h->metal = h->metac;
296: h->metac = HTMLFONT_NONE;
1.33 schwarze 297: }
298:
299: /*
300: * Close out the current table, if it's open, and unset
301: * the "meta" table state. This will be reopened on the
302: * next table element.
303: */
1.85 schwarze 304: if (h->tblt)
1.33 schwarze 305: print_tblclose(h);
1.85 schwarze 306:
307: t = h->tag;
1.90 schwarze 308: if (n->tok < ROFF_MAX) {
1.91 schwarze 309: roff_html_pre(h, n);
1.94 schwarze 310: child = 0;
1.90 schwarze 311: break;
312: }
313:
314: assert(n->tok >= MAN_TH && n->tok < MAN_MAX);
1.1 schwarze 315: if (mans[n->tok].pre)
1.85 schwarze 316: child = (*mans[n->tok].pre)(man, n, h);
317:
318: /* Some block macros resume .nf in the body. */
319: if (save_fillmode && n->type == ROFFT_BODY)
320: want_fillmode = save_fillmode;
321:
1.1 schwarze 322: break;
323: }
324:
325: if (child && n->child)
1.85 schwarze 326: print_man_nodelist(man, n->child, h);
1.1 schwarze 327:
1.4 schwarze 328: /* This will automatically close out any font scope. */
1.85 schwarze 329: print_stagq(h, t);
330:
331: if (fillmode(h, 0) == MAN_nf &&
332: n->next != NULL && n->next->flags & NODE_LINE)
333: print_endline(h);
334: }
335:
336: /*
337: * MAN_nf switches to no-fill mode, MAN_fi to fill mode.
338: * Other arguments do not switch.
339: * The old mode is returned.
340: */
341: static int
342: fillmode(struct html *h, int want)
343: {
344: struct tag *pre;
345: int had;
1.1 schwarze 346:
1.85 schwarze 347: for (pre = h->tag; pre != NULL; pre = pre->next)
348: if (pre->tag == TAG_PRE)
349: break;
350:
351: had = pre == NULL ? MAN_fi : MAN_nf;
1.83 schwarze 352:
1.85 schwarze 353: if (want && want != had) {
354: if (want == MAN_nf)
355: print_otag(h, TAG_PRE, "");
356: else
357: print_tagq(h, pre);
358: }
359: return had;
1.1 schwarze 360: }
361:
362: static int
1.67 schwarze 363: a2width(const struct roff_node *n, struct roffsu *su)
1.1 schwarze 364: {
1.66 schwarze 365: if (n->type != ROFFT_TEXT)
1.72 schwarze 366: return 0;
1.96 schwarze 367: return a2roffsu(n->string, su, SCALE_EN) != NULL;
1.1 schwarze 368: }
369:
1.38 schwarze 370: static void
1.1 schwarze 371: man_root_pre(MAN_ARGS)
372: {
373: struct tag *t, *tt;
1.53 schwarze 374: char *title;
1.1 schwarze 375:
1.48 schwarze 376: assert(man->title);
377: assert(man->msec);
1.53 schwarze 378: mandoc_asprintf(&title, "%s(%s)", man->title, man->msec);
1.1 schwarze 379:
1.75 schwarze 380: t = print_otag(h, TAG_TABLE, "c", "head");
381: tt = print_otag(h, TAG_TR, "");
1.1 schwarze 382:
1.75 schwarze 383: print_otag(h, TAG_TD, "c", "head-ltitle");
1.1 schwarze 384: print_text(h, title);
385: print_stagq(h, tt);
386:
1.75 schwarze 387: print_otag(h, TAG_TD, "c", "head-vol");
1.54 schwarze 388: if (NULL != man->vol)
389: print_text(h, man->vol);
1.1 schwarze 390: print_stagq(h, tt);
391:
1.75 schwarze 392: print_otag(h, TAG_TD, "c", "head-rtitle");
1.1 schwarze 393: print_text(h, title);
394: print_tagq(h, t);
1.53 schwarze 395: free(title);
1.1 schwarze 396: }
397:
398: static void
399: man_root_post(MAN_ARGS)
400: {
401: struct tag *t, *tt;
402:
1.75 schwarze 403: t = print_otag(h, TAG_TABLE, "c", "foot");
404: tt = print_otag(h, TAG_TR, "");
1.25 schwarze 405:
1.75 schwarze 406: print_otag(h, TAG_TD, "c", "foot-date");
1.48 schwarze 407: print_text(h, man->date);
1.1 schwarze 408: print_stagq(h, tt);
409:
1.75 schwarze 410: print_otag(h, TAG_TD, "c", "foot-os");
1.68 schwarze 411: if (man->os)
412: print_text(h, man->os);
1.1 schwarze 413: print_tagq(h, t);
414: }
415:
416: static int
417: man_SH_pre(MAN_ARGS)
418: {
1.87 schwarze 419: char *id;
420:
421: if (n->type == ROFFT_HEAD) {
422: id = html_make_id(n);
423: print_otag(h, TAG_H1, "cTi", "Sh", id);
1.88 schwarze 424: if (id != NULL)
425: print_otag(h, TAG_A, "chR", "selflink", id);
1.87 schwarze 426: free(id);
427: }
1.72 schwarze 428: return 1;
1.1 schwarze 429: }
430:
431: static int
432: man_alt_pre(MAN_ARGS)
433: {
1.67 schwarze 434: const struct roff_node *nn;
1.83 schwarze 435: int i;
1.27 schwarze 436: enum htmltag fp;
437: struct tag *t;
1.1 schwarze 438:
439: for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
440: switch (n->tok) {
1.52 schwarze 441: case MAN_BI:
1.27 schwarze 442: fp = i % 2 ? TAG_I : TAG_B;
1.1 schwarze 443: break;
1.52 schwarze 444: case MAN_IB:
1.27 schwarze 445: fp = i % 2 ? TAG_B : TAG_I;
1.1 schwarze 446: break;
1.52 schwarze 447: case MAN_RI:
1.27 schwarze 448: fp = i % 2 ? TAG_I : TAG_MAX;
1.1 schwarze 449: break;
1.52 schwarze 450: case MAN_IR:
1.27 schwarze 451: fp = i % 2 ? TAG_MAX : TAG_I;
1.1 schwarze 452: break;
1.52 schwarze 453: case MAN_BR:
1.27 schwarze 454: fp = i % 2 ? TAG_MAX : TAG_B;
1.1 schwarze 455: break;
1.52 schwarze 456: case MAN_RB:
1.27 schwarze 457: fp = i % 2 ? TAG_B : TAG_MAX;
1.1 schwarze 458: break;
459: default:
460: abort();
461: }
462:
463: if (i)
464: h->flags |= HTML_NOSPACE;
465:
1.83 schwarze 466: if (fp != TAG_MAX)
1.75 schwarze 467: t = print_otag(h, fp, "");
1.27 schwarze 468:
1.83 schwarze 469: print_text(h, nn->string);
1.27 schwarze 470:
1.83 schwarze 471: if (fp != TAG_MAX)
1.27 schwarze 472: print_tagq(h, t);
1.1 schwarze 473: }
1.72 schwarze 474: return 0;
1.1 schwarze 475: }
476:
477: static int
1.26 schwarze 478: man_SM_pre(MAN_ARGS)
1.1 schwarze 479: {
1.75 schwarze 480: print_otag(h, TAG_SMALL, "");
1.26 schwarze 481: if (MAN_SB == n->tok)
1.75 schwarze 482: print_otag(h, TAG_B, "");
1.72 schwarze 483: return 1;
1.1 schwarze 484: }
485:
486: static int
487: man_SS_pre(MAN_ARGS)
488: {
1.87 schwarze 489: char *id;
490:
491: if (n->type == ROFFT_HEAD) {
492: id = html_make_id(n);
493: print_otag(h, TAG_H2, "cTi", "Ss", id);
1.88 schwarze 494: if (id != NULL)
495: print_otag(h, TAG_A, "chR", "selflink", id);
1.87 schwarze 496: free(id);
497: }
1.72 schwarze 498: return 1;
1.1 schwarze 499: }
500:
501: static int
502: man_PP_pre(MAN_ARGS)
503: {
504:
1.66 schwarze 505: if (n->type == ROFFT_HEAD)
1.72 schwarze 506: return 0;
1.66 schwarze 507: else if (n->type == ROFFT_BLOCK)
1.39 schwarze 508: print_bvspace(h, n);
1.22 schwarze 509:
1.72 schwarze 510: return 1;
1.1 schwarze 511: }
512:
513: static int
514: man_IP_pre(MAN_ARGS)
515: {
1.67 schwarze 516: const struct roff_node *nn;
1.1 schwarze 517:
1.66 schwarze 518: if (n->type == ROFFT_BODY) {
1.82 schwarze 519: print_otag(h, TAG_DD, "c", "It-tag");
1.72 schwarze 520: return 1;
1.66 schwarze 521: } else if (n->type != ROFFT_HEAD) {
1.82 schwarze 522: print_otag(h, TAG_DL, "c", "Bl-tag");
1.72 schwarze 523: return 1;
1.1 schwarze 524: }
525:
1.40 schwarze 526: /* FIXME: width specification. */
1.7 schwarze 527:
1.82 schwarze 528: print_otag(h, TAG_DT, "c", "It-tag");
1.1 schwarze 529:
1.28 schwarze 530: /* For IP, only print the first header element. */
1.1 schwarze 531:
1.28 schwarze 532: if (MAN_IP == n->tok && n->child)
1.85 schwarze 533: print_man_node(man, n->child, h);
1.7 schwarze 534:
1.28 schwarze 535: /* For TP, only print next-line header elements. */
1.1 schwarze 536:
1.50 schwarze 537: if (MAN_TP == n->tok) {
538: nn = n->child;
1.74 schwarze 539: while (NULL != nn && 0 == (NODE_LINE & nn->flags))
1.50 schwarze 540: nn = nn->next;
541: while (NULL != nn) {
1.85 schwarze 542: print_man_node(man, nn, h);
1.50 schwarze 543: nn = nn->next;
544: }
545: }
1.1 schwarze 546:
1.72 schwarze 547: return 0;
1.1 schwarze 548: }
549:
550: static int
551: man_HP_pre(MAN_ARGS)
552: {
1.75 schwarze 553: struct roffsu sum, sui;
1.67 schwarze 554: const struct roff_node *np;
1.1 schwarze 555:
1.66 schwarze 556: if (n->type == ROFFT_HEAD)
1.72 schwarze 557: return 0;
1.66 schwarze 558: else if (n->type != ROFFT_BLOCK)
1.72 schwarze 559: return 1;
1.38 schwarze 560:
1.40 schwarze 561: np = n->head->child;
1.1 schwarze 562:
1.75 schwarze 563: if (np == NULL || !a2width(np, &sum))
564: SCALE_HS_INIT(&sum, INDENT);
1.1 schwarze 565:
1.75 schwarze 566: sui.unit = sum.unit;
567: sui.scale = -sum.scale;
1.1 schwarze 568:
1.40 schwarze 569: print_bvspace(h, n);
1.80 schwarze 570: print_otag(h, TAG_DIV, "csului", "Pp", &sum, &sui);
1.72 schwarze 571: return 1;
1.1 schwarze 572: }
1.46 schwarze 573:
574: static int
575: man_OP_pre(MAN_ARGS)
576: {
577: struct tag *tt;
578:
579: print_text(h, "[");
580: h->flags |= HTML_NOSPACE;
1.81 schwarze 581: tt = print_otag(h, TAG_SPAN, "c", "Op");
1.46 schwarze 582:
583: if (NULL != (n = n->child)) {
1.75 schwarze 584: print_otag(h, TAG_B, "");
1.46 schwarze 585: print_text(h, n->string);
586: }
587:
588: print_stagq(h, tt);
589:
590: if (NULL != n && NULL != n->next) {
1.75 schwarze 591: print_otag(h, TAG_I, "");
1.46 schwarze 592: print_text(h, n->next->string);
593: }
594:
595: print_stagq(h, tt);
596: h->flags |= HTML_NOSPACE;
597: print_text(h, "]");
1.72 schwarze 598: return 0;
1.46 schwarze 599: }
600:
1.1 schwarze 601: static int
602: man_B_pre(MAN_ARGS)
603: {
1.75 schwarze 604: print_otag(h, TAG_B, "");
1.72 schwarze 605: return 1;
1.1 schwarze 606: }
607:
608: static int
609: man_I_pre(MAN_ARGS)
610: {
1.75 schwarze 611: print_otag(h, TAG_I, "");
1.72 schwarze 612: return 1;
1.18 schwarze 613: }
614:
615: static int
616: man_in_pre(MAN_ARGS)
617: {
1.75 schwarze 618: print_otag(h, TAG_BR, "");
1.72 schwarze 619: return 0;
1.1 schwarze 620: }
621:
622: static int
623: man_ign_pre(MAN_ARGS)
624: {
625:
1.72 schwarze 626: return 0;
1.1 schwarze 627: }
628:
629: static int
630: man_RS_pre(MAN_ARGS)
631: {
632: struct roffsu su;
633:
1.66 schwarze 634: if (n->type == ROFFT_HEAD)
1.72 schwarze 635: return 0;
1.66 schwarze 636: else if (n->type == ROFFT_BODY)
1.72 schwarze 637: return 1;
1.1 schwarze 638:
639: SCALE_HS_INIT(&su, INDENT);
1.26 schwarze 640: if (n->head->child)
1.1 schwarze 641: a2width(n->head->child, &su);
642:
1.75 schwarze 643: print_otag(h, TAG_DIV, "sul", &su);
1.72 schwarze 644: return 1;
1.49 schwarze 645: }
646:
647: static int
648: man_UR_pre(MAN_ARGS)
649: {
1.98 bentley 650: char *cp;
1.49 schwarze 651: n = n->child;
1.66 schwarze 652: assert(n->type == ROFFT_HEAD);
1.73 schwarze 653: if (n->child != NULL) {
1.66 schwarze 654: assert(n->child->type == ROFFT_TEXT);
1.98 bentley 655: if (n->tok == MAN_MT) {
656: mandoc_asprintf(&cp, "mailto:%s", n->child->string);
657: print_otag(h, TAG_A, "cTh", "Mt", cp);
658: free(cp);
659: } else
660: print_otag(h, TAG_A, "cTh", "Lk", n->child->string);
1.49 schwarze 661: }
662:
1.66 schwarze 663: assert(n->next->type == ROFFT_BODY);
1.73 schwarze 664: if (n->next->child != NULL)
1.49 schwarze 665: n = n->next;
666:
1.85 schwarze 667: print_man_nodelist(man, n->child, h);
1.49 schwarze 668:
1.72 schwarze 669: return 0;
1.1 schwarze 670: }
![[BACK]](/icons/back.gif){kind=icon}
Return to man_html.c CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / src / usr.bin / mandoc