Annotation of mandoc/man_html.c, Revision 1.123
1.123 ! schwarze 1: /* $Id: man_html.c,v 1.122 2017/01/17 01:47:51 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);
1.117 schwarze 169: putchar('\n');
1.3 kristaps 170: }
171:
172: static void
173: print_man_head(MAN_ARGS)
174: {
1.123 ! schwarze 175: char *cp;
1.3 kristaps 176:
177: print_gen_head(h);
1.123 ! schwarze 178: mandoc_asprintf(&cp, "%s(%s)", man->title, man->msec);
1.122 schwarze 179: print_otag(h, TAG_TITLE, "");
1.123 ! schwarze 180: print_text(h, cp);
! 181: free(cp);
1.1 kristaps 182: }
1.4 kristaps 183:
184: static void
185: print_man_nodelist(MAN_ARGS)
186: {
187:
1.110 schwarze 188: while (n != NULL) {
189: print_man_node(man, n, mh, h);
190: n = n->next;
191: }
1.4 kristaps 192: }
193:
194: static void
195: print_man_node(MAN_ARGS)
196: {
197: int child;
198: struct tag *t;
199:
200: child = 1;
1.14 kristaps 201: t = h->tags.head;
1.4 kristaps 202:
203: switch (n->type) {
1.113 schwarze 204: case ROFFT_ROOT:
1.89 schwarze 205: man_root_pre(man, n, mh, h);
1.4 kristaps 206: break;
1.113 schwarze 207: case ROFFT_TEXT:
1.63 kristaps 208: if ('\0' == *n->string) {
1.103 kristaps 209: print_paragraph(h);
1.63 kristaps 210: return;
1.78 kristaps 211: }
1.121 schwarze 212: if (n->flags & NODE_LINE && (*n->string == ' ' ||
1.106 schwarze 213: (n->prev != NULL && mh->fl & MANH_LITERAL &&
214: ! (h->flags & HTML_NONEWLINE))))
1.122 schwarze 215: print_otag(h, TAG_BR, "");
1.4 kristaps 216: print_text(h, n->string);
1.68 kristaps 217: return;
1.113 schwarze 218: case ROFFT_EQN:
1.121 schwarze 219: if (n->flags & NODE_LINE)
1.112 schwarze 220: putchar('\n');
1.80 kristaps 221: print_eqn(h, n->eqn);
1.69 kristaps 222: break;
1.113 schwarze 223: case ROFFT_TBL:
1.66 kristaps 224: /*
225: * This will take care of initialising all of the table
226: * state data for the first table, then tearing it down
227: * for the last one.
228: */
1.60 kristaps 229: print_tbl(h, n->span);
1.64 kristaps 230: return;
1.4 kristaps 231: default:
1.93 schwarze 232: /*
1.21 kristaps 233: * Close out scope of font prior to opening a macro
1.66 kristaps 234: * scope.
1.21 kristaps 235: */
1.57 kristaps 236: if (HTMLFONT_NONE != h->metac) {
237: h->metal = h->metac;
238: h->metac = HTMLFONT_NONE;
1.66 kristaps 239: }
240:
241: /*
242: * Close out the current table, if it's open, and unset
243: * the "meta" table state. This will be reopened on the
244: * next table element.
245: */
246: if (h->tblt) {
247: print_tblclose(h);
248: t = h->tags.head;
1.20 kristaps 249: }
1.4 kristaps 250: if (mans[n->tok].pre)
1.89 schwarze 251: child = (*mans[n->tok].pre)(man, n, mh, h);
1.4 kristaps 252: break;
253: }
254:
1.21 kristaps 255: if (child && n->child)
1.89 schwarze 256: print_man_nodelist(man, n->child, mh, h);
1.21 kristaps 257:
1.24 kristaps 258: /* This will automatically close out any font scope. */
1.4 kristaps 259: print_stagq(h, t);
260:
1.61 kristaps 261: switch (n->type) {
1.113 schwarze 262: case ROFFT_ROOT:
1.89 schwarze 263: man_root_post(man, n, mh, h);
1.69 kristaps 264: break;
1.113 schwarze 265: case ROFFT_EQN:
1.61 kristaps 266: break;
267: default:
268: if (mans[n->tok].post)
1.89 schwarze 269: (*mans[n->tok].post)(man, n, mh, h);
1.61 kristaps 270: break;
271: }
1.4 kristaps 272: }
273:
1.5 kristaps 274: static int
1.114 schwarze 275: a2width(const struct roff_node *n, struct roffsu *su)
1.5 kristaps 276: {
277:
1.113 schwarze 278: if (n->type != ROFFT_TEXT)
1.119 schwarze 279: return 0;
1.107 schwarze 280: if (a2roffsu(n->string, su, SCALE_EN))
1.119 schwarze 281: return 1;
1.5 kristaps 282:
1.119 schwarze 283: return 0;
1.5 kristaps 284: }
285:
1.65 kristaps 286: static void
1.4 kristaps 287: man_root_pre(MAN_ARGS)
288: {
289: struct tag *t, *tt;
1.94 schwarze 290: char *title;
1.4 kristaps 291:
1.89 schwarze 292: assert(man->title);
293: assert(man->msec);
1.94 schwarze 294: mandoc_asprintf(&title, "%s(%s)", man->title, man->msec);
1.4 kristaps 295:
1.122 schwarze 296: t = print_otag(h, TAG_TABLE, "c", "head");
297: print_otag(h, TAG_TBODY, "");
298: tt = print_otag(h, TAG_TR, "");
1.4 kristaps 299:
1.122 schwarze 300: print_otag(h, TAG_TD, "c", "head-ltitle");
1.4 kristaps 301: print_text(h, title);
302: print_stagq(h, tt);
303:
1.122 schwarze 304: print_otag(h, TAG_TD, "c", "head-vol");
1.95 schwarze 305: if (NULL != man->vol)
306: print_text(h, man->vol);
1.4 kristaps 307: print_stagq(h, tt);
308:
1.122 schwarze 309: print_otag(h, TAG_TD, "c", "head-rtitle");
1.4 kristaps 310: print_text(h, title);
311: print_tagq(h, t);
1.94 schwarze 312: free(title);
1.4 kristaps 313: }
314:
315: static void
316: man_root_post(MAN_ARGS)
317: {
318: struct tag *t, *tt;
319:
1.122 schwarze 320: t = print_otag(h, TAG_TABLE, "c", "foot");
321: tt = print_otag(h, TAG_TR, "");
1.55 kristaps 322:
1.122 schwarze 323: print_otag(h, TAG_TD, "c", "foot-date");
1.89 schwarze 324: print_text(h, man->date);
1.4 kristaps 325: print_stagq(h, tt);
326:
1.122 schwarze 327: print_otag(h, TAG_TD, "c", "foot-os");
1.115 schwarze 328: if (man->os)
329: print_text(h, man->os);
1.4 kristaps 330: print_tagq(h, t);
331: }
332:
333:
334: static int
335: man_br_pre(MAN_ARGS)
336: {
1.7 kristaps 337: struct roffsu su;
1.4 kristaps 338:
1.7 kristaps 339: SCALE_VS_INIT(&su, 1);
340:
1.49 kristaps 341: if (MAN_sp == n->tok) {
1.75 kristaps 342: if (NULL != (n = n->child))
343: if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.108 schwarze 344: su.scale = 1.0;
1.49 kristaps 345: } else
1.96 schwarze 346: su.scale = 0.0;
1.4 kristaps 347:
1.122 schwarze 348: print_otag(h, TAG_DIV, "suh", &su);
1.24 kristaps 349:
1.16 kristaps 350: /* So the div isn't empty: */
351: print_text(h, "\\~");
352:
1.119 schwarze 353: return 0;
1.4 kristaps 354: }
355:
356: static int
357: man_SH_pre(MAN_ARGS)
358: {
1.113 schwarze 359: if (n->type == ROFFT_BLOCK) {
1.76 kristaps 360: mh->fl &= ~MANH_LITERAL;
1.122 schwarze 361: print_otag(h, TAG_DIV, "c", "section");
1.119 schwarze 362: return 1;
1.113 schwarze 363: } else if (n->type == ROFFT_BODY)
1.119 schwarze 364: return 1;
1.4 kristaps 365:
1.122 schwarze 366: print_otag(h, TAG_H1, "");
1.119 schwarze 367: return 1;
1.4 kristaps 368: }
369:
370: static int
1.8 kristaps 371: man_alt_pre(MAN_ARGS)
372: {
1.114 schwarze 373: const struct roff_node *nn;
1.78 kristaps 374: int i, savelit;
1.57 kristaps 375: enum htmltag fp;
376: struct tag *t;
1.8 kristaps 377:
1.93 schwarze 378: if ((savelit = mh->fl & MANH_LITERAL))
1.122 schwarze 379: print_otag(h, TAG_BR, "");
1.78 kristaps 380:
381: mh->fl &= ~MANH_LITERAL;
382:
1.8 kristaps 383: for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
1.57 kristaps 384: t = NULL;
1.8 kristaps 385: switch (n->tok) {
1.93 schwarze 386: case MAN_BI:
1.57 kristaps 387: fp = i % 2 ? TAG_I : TAG_B;
1.8 kristaps 388: break;
1.93 schwarze 389: case MAN_IB:
1.57 kristaps 390: fp = i % 2 ? TAG_B : TAG_I;
1.8 kristaps 391: break;
1.93 schwarze 392: case MAN_RI:
1.57 kristaps 393: fp = i % 2 ? TAG_I : TAG_MAX;
1.8 kristaps 394: break;
1.93 schwarze 395: case MAN_IR:
1.57 kristaps 396: fp = i % 2 ? TAG_MAX : TAG_I;
1.8 kristaps 397: break;
1.93 schwarze 398: case MAN_BR:
1.57 kristaps 399: fp = i % 2 ? TAG_MAX : TAG_B;
1.8 kristaps 400: break;
1.93 schwarze 401: case MAN_RB:
1.57 kristaps 402: fp = i % 2 ? TAG_B : TAG_MAX;
1.8 kristaps 403: break;
404: default:
405: abort();
406: }
407:
408: if (i)
409: h->flags |= HTML_NOSPACE;
410:
1.57 kristaps 411: if (TAG_MAX != fp)
1.122 schwarze 412: t = print_otag(h, fp, "");
1.57 kristaps 413:
1.89 schwarze 414: print_man_node(man, nn, mh, h);
1.57 kristaps 415:
416: if (t)
417: print_tagq(h, t);
1.8 kristaps 418: }
419:
1.78 kristaps 420: if (savelit)
421: mh->fl |= MANH_LITERAL;
422:
1.119 schwarze 423: return 0;
1.8 kristaps 424: }
425:
426: static int
1.56 kristaps 427: man_SM_pre(MAN_ARGS)
1.8 kristaps 428: {
1.122 schwarze 429: print_otag(h, TAG_SMALL, "");
1.56 kristaps 430: if (MAN_SB == n->tok)
1.122 schwarze 431: print_otag(h, TAG_B, "");
1.119 schwarze 432: return 1;
1.8 kristaps 433: }
434:
435: static int
1.4 kristaps 436: man_SS_pre(MAN_ARGS)
437: {
1.113 schwarze 438: if (n->type == ROFFT_BLOCK) {
1.76 kristaps 439: mh->fl &= ~MANH_LITERAL;
1.122 schwarze 440: print_otag(h, TAG_DIV, "c", "subsection");
1.119 schwarze 441: return 1;
1.113 schwarze 442: } else if (n->type == ROFFT_BODY)
1.119 schwarze 443: return 1;
1.4 kristaps 444:
1.122 schwarze 445: print_otag(h, TAG_H2, "");
1.119 schwarze 446: return 1;
1.4 kristaps 447: }
448:
449: static int
450: man_PP_pre(MAN_ARGS)
451: {
452:
1.113 schwarze 453: if (n->type == ROFFT_HEAD)
1.119 schwarze 454: return 0;
1.113 schwarze 455: else if (n->type == ROFFT_BLOCK)
1.74 kristaps 456: print_bvspace(h, n);
1.47 kristaps 457:
1.119 schwarze 458: return 1;
1.5 kristaps 459: }
460:
461: static int
462: man_IP_pre(MAN_ARGS)
463: {
1.114 schwarze 464: const struct roff_node *nn;
1.5 kristaps 465:
1.113 schwarze 466: if (n->type == ROFFT_BODY) {
1.122 schwarze 467: print_otag(h, TAG_DD, "");
1.119 schwarze 468: return 1;
1.113 schwarze 469: } else if (n->type != ROFFT_HEAD) {
1.122 schwarze 470: print_otag(h, TAG_DL, "");
1.119 schwarze 471: return 1;
1.6 kristaps 472: }
473:
1.78 kristaps 474: /* FIXME: width specification. */
475:
1.122 schwarze 476: print_otag(h, TAG_DT, "");
1.6 kristaps 477:
1.59 schwarze 478: /* For IP, only print the first header element. */
1.7 kristaps 479:
1.59 schwarze 480: if (MAN_IP == n->tok && n->child)
1.89 schwarze 481: print_man_node(man, n->child, mh, h);
1.27 kristaps 482:
1.59 schwarze 483: /* For TP, only print next-line header elements. */
1.6 kristaps 484:
1.91 schwarze 485: if (MAN_TP == n->tok) {
486: nn = n->child;
1.121 schwarze 487: while (NULL != nn && 0 == (NODE_LINE & nn->flags))
1.91 schwarze 488: nn = nn->next;
489: while (NULL != nn) {
490: print_man_node(man, nn, mh, h);
491: nn = nn->next;
492: }
493: }
1.6 kristaps 494:
1.119 schwarze 495: return 0;
1.6 kristaps 496: }
497:
498: static int
499: man_HP_pre(MAN_ARGS)
500: {
1.122 schwarze 501: struct roffsu sum, sui;
1.114 schwarze 502: const struct roff_node *np;
1.6 kristaps 503:
1.113 schwarze 504: if (n->type == ROFFT_HEAD)
1.119 schwarze 505: return 0;
1.113 schwarze 506: else if (n->type != ROFFT_BLOCK)
1.119 schwarze 507: return 1;
1.72 kristaps 508:
1.77 kristaps 509: np = n->head->child;
1.6 kristaps 510:
1.122 schwarze 511: if (np == NULL || !a2width(np, &sum))
512: SCALE_HS_INIT(&sum, INDENT);
1.6 kristaps 513:
1.122 schwarze 514: sui.unit = sum.unit;
515: sui.scale = -sum.scale;
1.5 kristaps 516:
1.77 kristaps 517: print_bvspace(h, n);
1.122 schwarze 518: print_otag(h, TAG_DIV, "csului", "spacer", &sum, &sui);
1.119 schwarze 519: return 1;
1.4 kristaps 520: }
1.86 kristaps 521:
522: static int
523: man_OP_pre(MAN_ARGS)
524: {
525: struct tag *tt;
526:
527: print_text(h, "[");
528: h->flags |= HTML_NOSPACE;
1.122 schwarze 529: tt = print_otag(h, TAG_SPAN, "c", "opt");
1.86 kristaps 530:
531: if (NULL != (n = n->child)) {
1.122 schwarze 532: print_otag(h, TAG_B, "");
1.86 kristaps 533: print_text(h, n->string);
534: }
535:
536: print_stagq(h, tt);
537:
538: if (NULL != n && NULL != n->next) {
1.122 schwarze 539: print_otag(h, TAG_I, "");
1.86 kristaps 540: print_text(h, n->next->string);
541: }
542:
543: print_stagq(h, tt);
544: h->flags |= HTML_NOSPACE;
545: print_text(h, "]");
1.119 schwarze 546: return 0;
1.86 kristaps 547: }
548:
1.8 kristaps 549: static int
550: man_B_pre(MAN_ARGS)
551: {
1.122 schwarze 552: print_otag(h, TAG_B, "");
1.119 schwarze 553: return 1;
1.8 kristaps 554: }
555:
556: static int
557: man_I_pre(MAN_ARGS)
558: {
1.122 schwarze 559: print_otag(h, TAG_I, "");
1.119 schwarze 560: return 1;
1.45 kristaps 561: }
562:
563: static int
564: man_literal_pre(MAN_ARGS)
565: {
566:
1.88 schwarze 567: if (MAN_fi == n->tok || MAN_EE == n->tok) {
1.122 schwarze 568: print_otag(h, TAG_BR, "");
1.78 kristaps 569: mh->fl &= ~MANH_LITERAL;
570: } else
1.45 kristaps 571: mh->fl |= MANH_LITERAL;
572:
1.119 schwarze 573: return 0;
1.45 kristaps 574: }
575:
576: static int
577: man_in_pre(MAN_ARGS)
578: {
1.122 schwarze 579: print_otag(h, TAG_BR, "");
1.119 schwarze 580: return 0;
1.8 kristaps 581: }
582:
583: static int
584: man_ign_pre(MAN_ARGS)
585: {
586:
1.119 schwarze 587: return 0;
1.8 kristaps 588: }
1.9 kristaps 589:
590: static int
591: man_RS_pre(MAN_ARGS)
592: {
593: struct roffsu su;
594:
1.113 schwarze 595: if (n->type == ROFFT_HEAD)
1.119 schwarze 596: return 0;
1.113 schwarze 597: else if (n->type == ROFFT_BODY)
1.119 schwarze 598: return 1;
1.9 kristaps 599:
600: SCALE_HS_INIT(&su, INDENT);
1.56 kristaps 601: if (n->head->child)
1.9 kristaps 602: a2width(n->head->child, &su);
603:
1.122 schwarze 604: print_otag(h, TAG_DIV, "sul", &su);
1.119 schwarze 605: return 1;
1.90 schwarze 606: }
607:
608: static int
609: man_UR_pre(MAN_ARGS)
610: {
611: n = n->child;
1.113 schwarze 612: assert(n->type == ROFFT_HEAD);
1.120 schwarze 613: if (n->child != NULL) {
1.113 schwarze 614: assert(n->child->type == ROFFT_TEXT);
1.122 schwarze 615: print_otag(h, TAG_A, "ch", "link-ext", n->child->string);
1.90 schwarze 616: }
617:
1.113 schwarze 618: assert(n->next->type == ROFFT_BODY);
1.120 schwarze 619: if (n->next->child != NULL)
1.90 schwarze 620: n = n->next;
621:
622: print_man_nodelist(man, n->child, mh, h);
623:
1.119 schwarze 624: return 0;
1.9 kristaps 625: }
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