Annotation of mandoc/man_html.c, Revision 1.124
1.124 ! schwarze 1: /* $Id: man_html.c,v 1.123 2017/01/17 15:32:44 schwarze Exp $ */
1.1 kristaps 2: /*
1.104 kristaps 3: * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.122 schwarze 4: * Copyright (c) 2013, 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
1.1 kristaps 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: *
1.113 schwarze 10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.1 kristaps 11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.113 schwarze 12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.1 kristaps 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: */
1.25 kristaps 18: #include "config.h"
19:
1.1 kristaps 20: #include <sys/types.h>
21:
1.5 kristaps 22: #include <assert.h>
23: #include <ctype.h>
1.2 kristaps 24: #include <stdio.h>
1.1 kristaps 25: #include <stdlib.h>
1.4 kristaps 26: #include <string.h>
1.1 kristaps 27:
1.94 schwarze 28: #include "mandoc_aux.h"
1.113 schwarze 29: #include "roff.h"
1.105 schwarze 30: #include "man.h"
1.7 kristaps 31: #include "out.h"
1.1 kristaps 32: #include "html.h"
1.10 kristaps 33: #include "main.h"
1.1 kristaps 34:
1.6 kristaps 35: /* TODO: preserve ident widths. */
1.13 kristaps 36: /* FIXME: have PD set the default vspace width. */
1.6 kristaps 37:
38: #define INDENT 5
1.4 kristaps 39:
1.115 schwarze 40: #define MAN_ARGS const struct roff_meta *man, \
1.114 schwarze 41: const struct roff_node *n, \
1.45 kristaps 42: struct mhtml *mh, \
1.3 kristaps 43: struct html *h
44:
1.45 kristaps 45: struct mhtml {
46: int fl;
47: #define MANH_LITERAL (1 << 0) /* literal context */
48: };
49:
1.3 kristaps 50: struct htmlman {
51: int (*pre)(MAN_ARGS);
52: int (*post)(MAN_ARGS);
53: };
54:
1.93 schwarze 55: static void print_bvspace(struct html *,
1.114 schwarze 56: const struct roff_node *);
1.3 kristaps 57: static void print_man_head(MAN_ARGS);
1.4 kristaps 58: static void print_man_nodelist(MAN_ARGS);
59: static void print_man_node(MAN_ARGS);
1.114 schwarze 60: static int a2width(const struct roff_node *,
1.7 kristaps 61: struct roffsu *);
1.8 kristaps 62: static int man_B_pre(MAN_ARGS);
1.6 kristaps 63: static int man_HP_pre(MAN_ARGS);
1.86 kristaps 64: static int man_IP_pre(MAN_ARGS);
1.8 kristaps 65: static int man_I_pre(MAN_ARGS);
1.86 kristaps 66: static int man_OP_pre(MAN_ARGS);
1.4 kristaps 67: static int man_PP_pre(MAN_ARGS);
1.9 kristaps 68: static int man_RS_pre(MAN_ARGS);
1.4 kristaps 69: static int man_SH_pre(MAN_ARGS);
1.8 kristaps 70: static int man_SM_pre(MAN_ARGS);
1.4 kristaps 71: static int man_SS_pre(MAN_ARGS);
1.90 schwarze 72: static int man_UR_pre(MAN_ARGS);
1.86 kristaps 73: static int man_alt_pre(MAN_ARGS);
74: static int man_br_pre(MAN_ARGS);
75: static int man_ign_pre(MAN_ARGS);
76: static int man_in_pre(MAN_ARGS);
77: static int man_literal_pre(MAN_ARGS);
78: static void man_root_post(MAN_ARGS);
79: static void man_root_pre(MAN_ARGS);
1.4 kristaps 80:
1.3 kristaps 81: static const struct htmlman mans[MAN_MAX] = {
1.4 kristaps 82: { man_br_pre, NULL }, /* br */
1.3 kristaps 83: { NULL, NULL }, /* TH */
1.4 kristaps 84: { man_SH_pre, NULL }, /* SH */
85: { man_SS_pre, NULL }, /* SS */
1.6 kristaps 86: { man_IP_pre, NULL }, /* TP */
1.4 kristaps 87: { man_PP_pre, NULL }, /* LP */
88: { man_PP_pre, NULL }, /* PP */
89: { man_PP_pre, NULL }, /* P */
1.5 kristaps 90: { man_IP_pre, NULL }, /* IP */
1.93 schwarze 91: { man_HP_pre, NULL }, /* HP */
1.8 kristaps 92: { man_SM_pre, NULL }, /* SM */
1.56 kristaps 93: { man_SM_pre, NULL }, /* SB */
1.8 kristaps 94: { man_alt_pre, NULL }, /* BI */
95: { man_alt_pre, NULL }, /* IB */
96: { man_alt_pre, NULL }, /* BR */
97: { man_alt_pre, NULL }, /* RB */
1.3 kristaps 98: { NULL, NULL }, /* R */
1.8 kristaps 99: { man_B_pre, NULL }, /* B */
100: { man_I_pre, NULL }, /* I */
101: { man_alt_pre, NULL }, /* IR */
102: { man_alt_pre, NULL }, /* RI */
1.4 kristaps 103: { man_br_pre, NULL }, /* sp */
1.45 kristaps 104: { man_literal_pre, NULL }, /* nf */
105: { man_literal_pre, NULL }, /* fi */
1.3 kristaps 106: { NULL, NULL }, /* RE */
1.9 kristaps 107: { man_RS_pre, NULL }, /* RS */
1.8 kristaps 108: { man_ign_pre, NULL }, /* DT */
109: { man_ign_pre, NULL }, /* UC */
1.13 kristaps 110: { man_ign_pre, NULL }, /* PD */
1.34 joerg 111: { man_ign_pre, NULL }, /* AT */
1.45 kristaps 112: { man_in_pre, NULL }, /* in */
1.51 kristaps 113: { man_ign_pre, NULL }, /* ft */
1.86 kristaps 114: { man_OP_pre, NULL }, /* OP */
1.88 schwarze 115: { man_literal_pre, NULL }, /* EX */
116: { man_literal_pre, NULL }, /* EE */
1.90 schwarze 117: { man_UR_pre, NULL }, /* UR */
118: { NULL, NULL }, /* UE */
1.92 schwarze 119: { man_ign_pre, NULL }, /* ll */
1.3 kristaps 120: };
121:
1.93 schwarze 122:
1.74 kristaps 123: /*
124: * Printing leading vertical space before a block.
125: * This is used for the paragraph macros.
126: * The rules are pretty simple, since there's very little nesting going
127: * on here. Basically, if we're the first within another block (SS/SH),
128: * then don't emit vertical space. If we are (RS), then do. If not the
129: * first, print it.
130: */
131: static void
1.114 schwarze 132: print_bvspace(struct html *h, const struct roff_node *n)
1.74 kristaps 133: {
134:
135: if (n->body && n->body->child)
1.113 schwarze 136: if (n->body->child->type == ROFFT_TBL)
1.74 kristaps 137: return;
138:
1.113 schwarze 139: if (n->parent->type == ROFFT_ROOT || n->parent->tok != MAN_RS)
1.74 kristaps 140: if (NULL == n->prev)
141: return;
142:
1.103 kristaps 143: print_paragraph(h);
1.74 kristaps 144: }
1.1 kristaps 145:
146: void
1.116 schwarze 147: html_man(void *arg, const struct roff_man *man)
1.1 kristaps 148: {
1.45 kristaps 149: struct mhtml mh;
1.117 schwarze 150: struct html *h;
1.82 kristaps 151: struct tag *t, *tt;
152:
1.117 schwarze 153: memset(&mh, 0, sizeof(mh));
154: h = (struct html *)arg;
1.3 kristaps 155:
1.82 kristaps 156: if ( ! (HTML_FRAGMENT & h->oflags)) {
157: print_gen_decls(h);
1.122 schwarze 158: t = print_otag(h, TAG_HTML, "");
159: tt = print_otag(h, TAG_HEAD, "");
1.117 schwarze 160: print_man_head(&man->meta, man->first, &mh, h);
1.82 kristaps 161: print_tagq(h, tt);
1.122 schwarze 162: print_otag(h, TAG_BODY, "");
163: print_otag(h, TAG_DIV, "c", "mandoc");
1.93 schwarze 164: } else
1.122 schwarze 165: t = print_otag(h, TAG_DIV, "c", "mandoc");
1.53 kristaps 166:
1.117 schwarze 167: print_man_nodelist(&man->meta, man->first, &mh, h);
1.3 kristaps 168: print_tagq(h, t);
169: }
170:
171: static void
172: print_man_head(MAN_ARGS)
173: {
1.123 schwarze 174: char *cp;
1.3 kristaps 175:
176: print_gen_head(h);
1.123 schwarze 177: mandoc_asprintf(&cp, "%s(%s)", man->title, man->msec);
1.122 schwarze 178: print_otag(h, TAG_TITLE, "");
1.123 schwarze 179: print_text(h, cp);
180: free(cp);
1.1 kristaps 181: }
1.4 kristaps 182:
183: static void
184: print_man_nodelist(MAN_ARGS)
185: {
186:
1.110 schwarze 187: while (n != NULL) {
188: print_man_node(man, n, mh, h);
189: n = n->next;
190: }
1.4 kristaps 191: }
192:
193: static void
194: print_man_node(MAN_ARGS)
195: {
196: int child;
197: struct tag *t;
198:
199: child = 1;
1.14 kristaps 200: t = h->tags.head;
1.4 kristaps 201:
202: switch (n->type) {
1.113 schwarze 203: case ROFFT_ROOT:
1.89 schwarze 204: man_root_pre(man, n, mh, h);
1.4 kristaps 205: break;
1.113 schwarze 206: case ROFFT_TEXT:
1.63 kristaps 207: if ('\0' == *n->string) {
1.103 kristaps 208: print_paragraph(h);
1.63 kristaps 209: return;
1.78 kristaps 210: }
1.121 schwarze 211: if (n->flags & NODE_LINE && (*n->string == ' ' ||
1.106 schwarze 212: (n->prev != NULL && mh->fl & MANH_LITERAL &&
213: ! (h->flags & HTML_NONEWLINE))))
1.122 schwarze 214: print_otag(h, TAG_BR, "");
1.4 kristaps 215: print_text(h, n->string);
1.68 kristaps 216: return;
1.113 schwarze 217: case ROFFT_EQN:
1.121 schwarze 218: if (n->flags & NODE_LINE)
1.112 schwarze 219: putchar('\n');
1.80 kristaps 220: print_eqn(h, n->eqn);
1.69 kristaps 221: break;
1.113 schwarze 222: case ROFFT_TBL:
1.66 kristaps 223: /*
224: * This will take care of initialising all of the table
225: * state data for the first table, then tearing it down
226: * for the last one.
227: */
1.60 kristaps 228: print_tbl(h, n->span);
1.64 kristaps 229: return;
1.4 kristaps 230: default:
1.93 schwarze 231: /*
1.21 kristaps 232: * Close out scope of font prior to opening a macro
1.66 kristaps 233: * scope.
1.21 kristaps 234: */
1.57 kristaps 235: if (HTMLFONT_NONE != h->metac) {
236: h->metal = h->metac;
237: h->metac = HTMLFONT_NONE;
1.66 kristaps 238: }
239:
240: /*
241: * Close out the current table, if it's open, and unset
242: * the "meta" table state. This will be reopened on the
243: * next table element.
244: */
245: if (h->tblt) {
246: print_tblclose(h);
247: t = h->tags.head;
1.20 kristaps 248: }
1.4 kristaps 249: if (mans[n->tok].pre)
1.89 schwarze 250: child = (*mans[n->tok].pre)(man, n, mh, h);
1.4 kristaps 251: break;
252: }
253:
1.21 kristaps 254: if (child && n->child)
1.89 schwarze 255: print_man_nodelist(man, n->child, mh, h);
1.21 kristaps 256:
1.24 kristaps 257: /* This will automatically close out any font scope. */
1.4 kristaps 258: print_stagq(h, t);
259:
1.61 kristaps 260: switch (n->type) {
1.113 schwarze 261: case ROFFT_ROOT:
1.89 schwarze 262: man_root_post(man, n, mh, h);
1.69 kristaps 263: break;
1.113 schwarze 264: case ROFFT_EQN:
1.61 kristaps 265: break;
266: default:
267: if (mans[n->tok].post)
1.89 schwarze 268: (*mans[n->tok].post)(man, n, mh, h);
1.61 kristaps 269: break;
270: }
1.4 kristaps 271: }
272:
1.5 kristaps 273: static int
1.114 schwarze 274: a2width(const struct roff_node *n, struct roffsu *su)
1.5 kristaps 275: {
276:
1.113 schwarze 277: if (n->type != ROFFT_TEXT)
1.119 schwarze 278: return 0;
1.107 schwarze 279: if (a2roffsu(n->string, su, SCALE_EN))
1.119 schwarze 280: return 1;
1.5 kristaps 281:
1.119 schwarze 282: return 0;
1.5 kristaps 283: }
284:
1.65 kristaps 285: static void
1.4 kristaps 286: man_root_pre(MAN_ARGS)
287: {
288: struct tag *t, *tt;
1.94 schwarze 289: char *title;
1.4 kristaps 290:
1.89 schwarze 291: assert(man->title);
292: assert(man->msec);
1.94 schwarze 293: mandoc_asprintf(&title, "%s(%s)", man->title, man->msec);
1.4 kristaps 294:
1.122 schwarze 295: t = print_otag(h, TAG_TABLE, "c", "head");
296: print_otag(h, TAG_TBODY, "");
297: tt = print_otag(h, TAG_TR, "");
1.4 kristaps 298:
1.122 schwarze 299: print_otag(h, TAG_TD, "c", "head-ltitle");
1.4 kristaps 300: print_text(h, title);
301: print_stagq(h, tt);
302:
1.122 schwarze 303: print_otag(h, TAG_TD, "c", "head-vol");
1.95 schwarze 304: if (NULL != man->vol)
305: print_text(h, man->vol);
1.4 kristaps 306: print_stagq(h, tt);
307:
1.122 schwarze 308: print_otag(h, TAG_TD, "c", "head-rtitle");
1.4 kristaps 309: print_text(h, title);
310: print_tagq(h, t);
1.94 schwarze 311: free(title);
1.4 kristaps 312: }
313:
314: static void
315: man_root_post(MAN_ARGS)
316: {
317: struct tag *t, *tt;
318:
1.122 schwarze 319: t = print_otag(h, TAG_TABLE, "c", "foot");
320: tt = print_otag(h, TAG_TR, "");
1.55 kristaps 321:
1.122 schwarze 322: print_otag(h, TAG_TD, "c", "foot-date");
1.89 schwarze 323: print_text(h, man->date);
1.4 kristaps 324: print_stagq(h, tt);
325:
1.122 schwarze 326: print_otag(h, TAG_TD, "c", "foot-os");
1.115 schwarze 327: if (man->os)
328: print_text(h, man->os);
1.4 kristaps 329: print_tagq(h, t);
330: }
331:
332:
333: static int
334: man_br_pre(MAN_ARGS)
335: {
1.7 kristaps 336: struct roffsu su;
1.4 kristaps 337:
1.7 kristaps 338: SCALE_VS_INIT(&su, 1);
339:
1.49 kristaps 340: if (MAN_sp == n->tok) {
1.75 kristaps 341: if (NULL != (n = n->child))
342: if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.108 schwarze 343: su.scale = 1.0;
1.49 kristaps 344: } else
1.96 schwarze 345: su.scale = 0.0;
1.4 kristaps 346:
1.122 schwarze 347: print_otag(h, TAG_DIV, "suh", &su);
1.24 kristaps 348:
1.16 kristaps 349: /* So the div isn't empty: */
350: print_text(h, "\\~");
351:
1.119 schwarze 352: return 0;
1.4 kristaps 353: }
354:
355: static int
356: man_SH_pre(MAN_ARGS)
357: {
1.113 schwarze 358: if (n->type == ROFFT_BLOCK) {
1.76 kristaps 359: mh->fl &= ~MANH_LITERAL;
1.122 schwarze 360: print_otag(h, TAG_DIV, "c", "section");
1.119 schwarze 361: return 1;
1.113 schwarze 362: } else if (n->type == ROFFT_BODY)
1.119 schwarze 363: return 1;
1.4 kristaps 364:
1.122 schwarze 365: print_otag(h, TAG_H1, "");
1.119 schwarze 366: return 1;
1.4 kristaps 367: }
368:
369: static int
1.8 kristaps 370: man_alt_pre(MAN_ARGS)
371: {
1.114 schwarze 372: const struct roff_node *nn;
1.78 kristaps 373: int i, savelit;
1.57 kristaps 374: enum htmltag fp;
375: struct tag *t;
1.8 kristaps 376:
1.93 schwarze 377: if ((savelit = mh->fl & MANH_LITERAL))
1.122 schwarze 378: print_otag(h, TAG_BR, "");
1.78 kristaps 379:
380: mh->fl &= ~MANH_LITERAL;
381:
1.8 kristaps 382: for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
1.57 kristaps 383: t = NULL;
1.8 kristaps 384: switch (n->tok) {
1.93 schwarze 385: case MAN_BI:
1.57 kristaps 386: fp = i % 2 ? TAG_I : TAG_B;
1.8 kristaps 387: break;
1.93 schwarze 388: case MAN_IB:
1.57 kristaps 389: fp = i % 2 ? TAG_B : TAG_I;
1.8 kristaps 390: break;
1.93 schwarze 391: case MAN_RI:
1.57 kristaps 392: fp = i % 2 ? TAG_I : TAG_MAX;
1.8 kristaps 393: break;
1.93 schwarze 394: case MAN_IR:
1.57 kristaps 395: fp = i % 2 ? TAG_MAX : TAG_I;
1.8 kristaps 396: break;
1.93 schwarze 397: case MAN_BR:
1.57 kristaps 398: fp = i % 2 ? TAG_MAX : TAG_B;
1.8 kristaps 399: break;
1.93 schwarze 400: case MAN_RB:
1.57 kristaps 401: fp = i % 2 ? TAG_B : TAG_MAX;
1.8 kristaps 402: break;
403: default:
404: abort();
405: }
406:
407: if (i)
408: h->flags |= HTML_NOSPACE;
409:
1.57 kristaps 410: if (TAG_MAX != fp)
1.122 schwarze 411: t = print_otag(h, fp, "");
1.57 kristaps 412:
1.89 schwarze 413: print_man_node(man, nn, mh, h);
1.57 kristaps 414:
415: if (t)
416: print_tagq(h, t);
1.8 kristaps 417: }
418:
1.78 kristaps 419: if (savelit)
420: mh->fl |= MANH_LITERAL;
421:
1.119 schwarze 422: return 0;
1.8 kristaps 423: }
424:
425: static int
1.56 kristaps 426: man_SM_pre(MAN_ARGS)
1.8 kristaps 427: {
1.122 schwarze 428: print_otag(h, TAG_SMALL, "");
1.56 kristaps 429: if (MAN_SB == n->tok)
1.122 schwarze 430: print_otag(h, TAG_B, "");
1.119 schwarze 431: return 1;
1.8 kristaps 432: }
433:
434: static int
1.4 kristaps 435: man_SS_pre(MAN_ARGS)
436: {
1.113 schwarze 437: if (n->type == ROFFT_BLOCK) {
1.76 kristaps 438: mh->fl &= ~MANH_LITERAL;
1.122 schwarze 439: print_otag(h, TAG_DIV, "c", "subsection");
1.119 schwarze 440: return 1;
1.113 schwarze 441: } else if (n->type == ROFFT_BODY)
1.119 schwarze 442: return 1;
1.4 kristaps 443:
1.122 schwarze 444: print_otag(h, TAG_H2, "");
1.119 schwarze 445: return 1;
1.4 kristaps 446: }
447:
448: static int
449: man_PP_pre(MAN_ARGS)
450: {
451:
1.113 schwarze 452: if (n->type == ROFFT_HEAD)
1.119 schwarze 453: return 0;
1.113 schwarze 454: else if (n->type == ROFFT_BLOCK)
1.74 kristaps 455: print_bvspace(h, n);
1.47 kristaps 456:
1.119 schwarze 457: return 1;
1.5 kristaps 458: }
459:
460: static int
461: man_IP_pre(MAN_ARGS)
462: {
1.114 schwarze 463: const struct roff_node *nn;
1.5 kristaps 464:
1.113 schwarze 465: if (n->type == ROFFT_BODY) {
1.122 schwarze 466: print_otag(h, TAG_DD, "");
1.119 schwarze 467: return 1;
1.113 schwarze 468: } else if (n->type != ROFFT_HEAD) {
1.122 schwarze 469: print_otag(h, TAG_DL, "");
1.119 schwarze 470: return 1;
1.6 kristaps 471: }
472:
1.78 kristaps 473: /* FIXME: width specification. */
474:
1.122 schwarze 475: print_otag(h, TAG_DT, "");
1.6 kristaps 476:
1.59 schwarze 477: /* For IP, only print the first header element. */
1.7 kristaps 478:
1.59 schwarze 479: if (MAN_IP == n->tok && n->child)
1.89 schwarze 480: print_man_node(man, n->child, mh, h);
1.27 kristaps 481:
1.59 schwarze 482: /* For TP, only print next-line header elements. */
1.6 kristaps 483:
1.91 schwarze 484: if (MAN_TP == n->tok) {
485: nn = n->child;
1.121 schwarze 486: while (NULL != nn && 0 == (NODE_LINE & nn->flags))
1.91 schwarze 487: nn = nn->next;
488: while (NULL != nn) {
489: print_man_node(man, nn, mh, h);
490: nn = nn->next;
491: }
492: }
1.6 kristaps 493:
1.119 schwarze 494: return 0;
1.6 kristaps 495: }
496:
497: static int
498: man_HP_pre(MAN_ARGS)
499: {
1.122 schwarze 500: struct roffsu sum, sui;
1.114 schwarze 501: const struct roff_node *np;
1.6 kristaps 502:
1.113 schwarze 503: if (n->type == ROFFT_HEAD)
1.119 schwarze 504: return 0;
1.113 schwarze 505: else if (n->type != ROFFT_BLOCK)
1.119 schwarze 506: return 1;
1.72 kristaps 507:
1.77 kristaps 508: np = n->head->child;
1.6 kristaps 509:
1.122 schwarze 510: if (np == NULL || !a2width(np, &sum))
511: SCALE_HS_INIT(&sum, INDENT);
1.6 kristaps 512:
1.122 schwarze 513: sui.unit = sum.unit;
514: sui.scale = -sum.scale;
1.5 kristaps 515:
1.77 kristaps 516: print_bvspace(h, n);
1.122 schwarze 517: print_otag(h, TAG_DIV, "csului", "spacer", &sum, &sui);
1.119 schwarze 518: return 1;
1.4 kristaps 519: }
1.86 kristaps 520:
521: static int
522: man_OP_pre(MAN_ARGS)
523: {
524: struct tag *tt;
525:
526: print_text(h, "[");
527: h->flags |= HTML_NOSPACE;
1.122 schwarze 528: tt = print_otag(h, TAG_SPAN, "c", "opt");
1.86 kristaps 529:
530: if (NULL != (n = n->child)) {
1.122 schwarze 531: print_otag(h, TAG_B, "");
1.86 kristaps 532: print_text(h, n->string);
533: }
534:
535: print_stagq(h, tt);
536:
537: if (NULL != n && NULL != n->next) {
1.122 schwarze 538: print_otag(h, TAG_I, "");
1.86 kristaps 539: print_text(h, n->next->string);
540: }
541:
542: print_stagq(h, tt);
543: h->flags |= HTML_NOSPACE;
544: print_text(h, "]");
1.119 schwarze 545: return 0;
1.86 kristaps 546: }
547:
1.8 kristaps 548: static int
549: man_B_pre(MAN_ARGS)
550: {
1.122 schwarze 551: print_otag(h, TAG_B, "");
1.119 schwarze 552: return 1;
1.8 kristaps 553: }
554:
555: static int
556: man_I_pre(MAN_ARGS)
557: {
1.122 schwarze 558: print_otag(h, TAG_I, "");
1.119 schwarze 559: return 1;
1.45 kristaps 560: }
561:
562: static int
563: man_literal_pre(MAN_ARGS)
564: {
565:
1.88 schwarze 566: if (MAN_fi == n->tok || MAN_EE == n->tok) {
1.122 schwarze 567: print_otag(h, TAG_BR, "");
1.78 kristaps 568: mh->fl &= ~MANH_LITERAL;
569: } else
1.45 kristaps 570: mh->fl |= MANH_LITERAL;
571:
1.119 schwarze 572: return 0;
1.45 kristaps 573: }
574:
575: static int
576: man_in_pre(MAN_ARGS)
577: {
1.122 schwarze 578: print_otag(h, TAG_BR, "");
1.119 schwarze 579: return 0;
1.8 kristaps 580: }
581:
582: static int
583: man_ign_pre(MAN_ARGS)
584: {
585:
1.119 schwarze 586: return 0;
1.8 kristaps 587: }
1.9 kristaps 588:
589: static int
590: man_RS_pre(MAN_ARGS)
591: {
592: struct roffsu su;
593:
1.113 schwarze 594: if (n->type == ROFFT_HEAD)
1.119 schwarze 595: return 0;
1.113 schwarze 596: else if (n->type == ROFFT_BODY)
1.119 schwarze 597: return 1;
1.9 kristaps 598:
599: SCALE_HS_INIT(&su, INDENT);
1.56 kristaps 600: if (n->head->child)
1.9 kristaps 601: a2width(n->head->child, &su);
602:
1.122 schwarze 603: print_otag(h, TAG_DIV, "sul", &su);
1.119 schwarze 604: return 1;
1.90 schwarze 605: }
606:
607: static int
608: man_UR_pre(MAN_ARGS)
609: {
610: n = n->child;
1.113 schwarze 611: assert(n->type == ROFFT_HEAD);
1.120 schwarze 612: if (n->child != NULL) {
1.113 schwarze 613: assert(n->child->type == ROFFT_TEXT);
1.122 schwarze 614: print_otag(h, TAG_A, "ch", "link-ext", n->child->string);
1.90 schwarze 615: }
616:
1.113 schwarze 617: assert(n->next->type == ROFFT_BODY);
1.120 schwarze 618: if (n->next->child != NULL)
1.90 schwarze 619: n = n->next;
620:
621: print_man_nodelist(man, n->child, mh, h);
622:
1.119 schwarze 623: return 0;
1.9 kristaps 624: }
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