Annotation of src/usr.bin/mandoc/man_html.c, Revision 1.115
1.115 ! schwarze 1: /* $OpenBSD: man_html.c,v 1.114 2018/12/30 00:48:47 schwarze Exp $ */
1.1 schwarze 2: /*
1.56 schwarze 3: * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.100 schwarze 4: * Copyright (c) 2013,2014,2015,2017,2018 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"
1.113 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:
1.68 schwarze 36: #define MAN_ARGS const struct roff_meta *man, \
1.67 schwarze 37: const 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:
1.52 schwarze 45: static void print_bvspace(struct html *,
1.67 schwarze 46: const struct roff_node *);
1.100 schwarze 47: static void print_man_head(const struct roff_meta *,
48: struct html *);
1.1 schwarze 49: static void print_man_nodelist(MAN_ARGS);
50: static void print_man_node(MAN_ARGS);
1.85 schwarze 51: static int fillmode(struct html *, int);
1.1 schwarze 52: static int man_B_pre(MAN_ARGS);
53: static int man_HP_pre(MAN_ARGS);
1.46 schwarze 54: static int man_IP_pre(MAN_ARGS);
1.1 schwarze 55: static int man_I_pre(MAN_ARGS);
1.46 schwarze 56: static int man_OP_pre(MAN_ARGS);
1.1 schwarze 57: static int man_PP_pre(MAN_ARGS);
58: static int man_RS_pre(MAN_ARGS);
59: static int man_SH_pre(MAN_ARGS);
60: static int man_SM_pre(MAN_ARGS);
61: static int man_SS_pre(MAN_ARGS);
1.109 schwarze 62: static int man_SY_pre(MAN_ARGS);
1.49 schwarze 63: static int man_UR_pre(MAN_ARGS);
1.111 schwarze 64: static int man_abort_pre(MAN_ARGS);
1.46 schwarze 65: static int man_alt_pre(MAN_ARGS);
66: static int man_ign_pre(MAN_ARGS);
67: static int man_in_pre(MAN_ARGS);
1.100 schwarze 68: static void man_root_post(const struct roff_meta *,
69: struct html *);
70: static void man_root_pre(const struct roff_meta *,
71: struct html *);
1.1 schwarze 72:
1.108 schwarze 73: static const struct man_html_act man_html_acts[MAN_MAX - MAN_TH] = {
1.1 schwarze 74: { NULL, NULL }, /* TH */
75: { man_SH_pre, NULL }, /* SH */
76: { man_SS_pre, NULL }, /* SS */
77: { man_IP_pre, NULL }, /* TP */
1.107 schwarze 78: { man_IP_pre, NULL }, /* TQ */
1.111 schwarze 79: { man_abort_pre, NULL }, /* LP */
1.1 schwarze 80: { man_PP_pre, NULL }, /* PP */
1.111 schwarze 81: { man_abort_pre, NULL }, /* P */
1.1 schwarze 82: { man_IP_pre, NULL }, /* IP */
1.52 schwarze 83: { man_HP_pre, NULL }, /* HP */
1.1 schwarze 84: { man_SM_pre, NULL }, /* SM */
1.26 schwarze 85: { man_SM_pre, NULL }, /* SB */
1.1 schwarze 86: { man_alt_pre, NULL }, /* BI */
87: { man_alt_pre, NULL }, /* IB */
88: { man_alt_pre, NULL }, /* BR */
89: { man_alt_pre, NULL }, /* RB */
90: { NULL, NULL }, /* R */
91: { man_B_pre, NULL }, /* B */
92: { man_I_pre, NULL }, /* I */
93: { man_alt_pre, NULL }, /* IR */
94: { man_alt_pre, NULL }, /* RI */
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 */
1.109 schwarze 102: { man_SY_pre, NULL }, /* SY */
103: { NULL, NULL }, /* YS */
1.46 schwarze 104: { man_OP_pre, NULL }, /* OP */
1.85 schwarze 105: { NULL, NULL }, /* EX */
106: { NULL, NULL }, /* EE */
1.49 schwarze 107: { man_UR_pre, NULL }, /* UR */
108: { NULL, NULL }, /* UE */
1.98 bentley 109: { man_UR_pre, NULL }, /* MT */
110: { NULL, NULL }, /* ME */
1.1 schwarze 111: };
112:
1.52 schwarze 113:
1.39 schwarze 114: /*
115: * Printing leading vertical space before a block.
116: * This is used for the paragraph macros.
117: * The rules are pretty simple, since there's very little nesting going
118: * on here. Basically, if we're the first within another block (SS/SH),
119: * then don't emit vertical space. If we are (RS), then do. If not the
120: * first, print it.
121: */
122: static void
1.67 schwarze 123: print_bvspace(struct html *h, const struct roff_node *n)
1.39 schwarze 124: {
125:
126: if (n->body && n->body->child)
1.66 schwarze 127: if (n->body->child->type == ROFFT_TBL)
1.39 schwarze 128: return;
129:
1.66 schwarze 130: if (n->parent->type == ROFFT_ROOT || n->parent->tok != MAN_RS)
1.39 schwarze 131: if (NULL == n->prev)
132: return;
133:
1.56 schwarze 134: print_paragraph(h);
1.39 schwarze 135: }
1.1 schwarze 136:
137: void
1.114 schwarze 138: html_man(void *arg, const struct roff_meta *man)
1.1 schwarze 139: {
1.100 schwarze 140: struct html *h;
141: struct roff_node *n;
142: struct tag *t;
1.43 schwarze 143:
1.70 schwarze 144: h = (struct html *)arg;
1.100 schwarze 145: n = man->first->child;
1.1 schwarze 146:
1.79 schwarze 147: if ((h->oflags & HTML_FRAGMENT) == 0) {
1.43 schwarze 148: print_gen_decls(h);
1.79 schwarze 149: print_otag(h, TAG_HTML, "");
1.100 schwarze 150: if (n->type == ROFFT_COMMENT)
151: print_gen_comment(h, n);
1.79 schwarze 152: t = print_otag(h, TAG_HEAD, "");
1.114 schwarze 153: print_man_head(man, h);
1.79 schwarze 154: print_tagq(h, t);
1.75 schwarze 155: print_otag(h, TAG_BODY, "");
1.79 schwarze 156: }
1.25 schwarze 157:
1.114 schwarze 158: man_root_pre(man, h);
1.80 schwarze 159: t = print_otag(h, TAG_DIV, "c", "manual-text");
1.114 schwarze 160: print_man_nodelist(man, n, h);
1.80 schwarze 161: print_tagq(h, t);
1.114 schwarze 162: man_root_post(man, h);
1.79 schwarze 163: print_tagq(h, NULL);
1.1 schwarze 164: }
165:
166: static void
1.100 schwarze 167: print_man_head(const struct roff_meta *man, struct html *h)
1.1 schwarze 168: {
1.76 schwarze 169: char *cp;
1.1 schwarze 170:
171: print_gen_head(h);
1.76 schwarze 172: mandoc_asprintf(&cp, "%s(%s)", man->title, man->msec);
1.75 schwarze 173: print_otag(h, TAG_TITLE, "");
1.76 schwarze 174: print_text(h, cp);
175: free(cp);
1.1 schwarze 176: }
177:
178: static void
179: print_man_nodelist(MAN_ARGS)
180: {
181:
1.63 schwarze 182: while (n != NULL) {
1.85 schwarze 183: print_man_node(man, n, h);
1.63 schwarze 184: n = n->next;
185: }
1.1 schwarze 186: }
187:
188: static void
189: print_man_node(MAN_ARGS)
190: {
1.115 ! schwarze 191: static int want_fillmode = ROFF_fi;
1.85 schwarze 192: static int save_fillmode;
193:
194: struct tag *t;
1.1 schwarze 195: int child;
196:
1.85 schwarze 197: /*
198: * Handle fill mode switch requests up front,
199: * they would just cause trouble in the subsequent code.
200: */
201:
202: switch (n->tok) {
1.115 ! schwarze 203: case ROFF_nf:
1.85 schwarze 204: case MAN_EX:
1.115 ! schwarze 205: want_fillmode = ROFF_nf;
1.85 schwarze 206: return;
1.115 ! schwarze 207: case ROFF_fi:
1.85 schwarze 208: case MAN_EE:
1.115 ! schwarze 209: want_fillmode = ROFF_fi;
! 210: if (fillmode(h, 0) == ROFF_fi)
1.85 schwarze 211: print_otag(h, TAG_BR, "");
212: return;
213: default:
214: break;
215: }
216:
217: /* Set up fill mode for the upcoming node. */
1.1 schwarze 218:
219: switch (n->type) {
1.85 schwarze 220: case ROFFT_BLOCK:
221: save_fillmode = 0;
222: /* Some block macros suspend or cancel .nf. */
223: switch (n->tok) {
224: case MAN_TP: /* Tagged paragraphs */
225: case MAN_IP: /* temporarily disable .nf */
226: case MAN_HP: /* for the head. */
227: save_fillmode = want_fillmode;
228: /* FALLTHROUGH */
229: case MAN_SH: /* Section headers */
230: case MAN_SS: /* permanently cancel .nf. */
1.115 ! schwarze 231: want_fillmode = ROFF_fi;
1.85 schwarze 232: /* FALLTHROUGH */
233: case MAN_PP: /* These have no head. */
1.111 schwarze 234: case MAN_RS: /* They will simply */
235: case MAN_UR: /* reopen .nf in the body. */
1.98 bentley 236: case MAN_MT:
1.115 ! schwarze 237: fillmode(h, ROFF_fi);
1.85 schwarze 238: break;
239: default:
240: break;
241: }
242: break;
243: case ROFFT_TBL:
1.115 ! schwarze 244: fillmode(h, ROFF_fi);
1.85 schwarze 245: break;
246: case ROFFT_ELEM:
247: /*
248: * Some in-line macros produce tags and/or text
249: * in the handler, so they require fill mode to be
250: * configured up front just like for text nodes.
251: * For the others, keep the traditional approach
252: * of doing the same, for now.
253: */
254: fillmode(h, want_fillmode);
255: break;
1.66 schwarze 256: case ROFFT_TEXT:
1.115 ! schwarze 257: if (fillmode(h, want_fillmode) == ROFF_fi &&
! 258: want_fillmode == ROFF_fi &&
1.95 schwarze 259: n->flags & NODE_LINE && *n->string == ' ' &&
260: (h->flags & HTML_NONEWLINE) == 0)
1.75 schwarze 261: print_otag(h, TAG_BR, "");
1.115 ! schwarze 262: if (want_fillmode == ROFF_nf || *n->string != '\0')
1.85 schwarze 263: break;
264: print_paragraph(h);
1.99 schwarze 265: return;
266: case ROFFT_COMMENT:
1.85 schwarze 267: return;
268: default:
269: break;
270: }
271:
272: /* Produce output for this node. */
273:
274: child = 1;
275: switch (n->type) {
276: case ROFFT_TEXT:
277: t = h->tag;
1.1 schwarze 278: print_text(h, n->string);
1.83 schwarze 279: break;
1.66 schwarze 280: case ROFFT_EQN:
1.85 schwarze 281: t = h->tag;
1.41 schwarze 282: print_eqn(h, n->eqn);
1.37 schwarze 283: break;
1.66 schwarze 284: case ROFFT_TBL:
1.33 schwarze 285: /*
286: * This will take care of initialising all of the table
287: * state data for the first table, then tearing it down
288: * for the last one.
289: */
1.29 schwarze 290: print_tbl(h, n->span);
1.32 schwarze 291: return;
1.1 schwarze 292: default:
1.52 schwarze 293: /*
1.4 schwarze 294: * Close out scope of font prior to opening a macro
1.33 schwarze 295: * scope.
1.4 schwarze 296: */
1.27 schwarze 297: if (HTMLFONT_NONE != h->metac) {
298: h->metal = h->metac;
299: h->metac = HTMLFONT_NONE;
1.33 schwarze 300: }
301:
302: /*
303: * Close out the current table, if it's open, and unset
304: * the "meta" table state. This will be reopened on the
305: * next table element.
306: */
1.85 schwarze 307: if (h->tblt)
1.33 schwarze 308: print_tblclose(h);
1.85 schwarze 309:
310: t = h->tag;
1.90 schwarze 311: if (n->tok < ROFF_MAX) {
1.91 schwarze 312: roff_html_pre(h, n);
1.94 schwarze 313: child = 0;
1.90 schwarze 314: break;
315: }
316:
317: assert(n->tok >= MAN_TH && n->tok < MAN_MAX);
1.108 schwarze 318: if (man_html_acts[n->tok - MAN_TH].pre != NULL)
319: child = (*man_html_acts[n->tok - MAN_TH].pre)(man,
320: n, h);
1.85 schwarze 321:
322: /* Some block macros resume .nf in the body. */
323: if (save_fillmode && n->type == ROFFT_BODY)
324: want_fillmode = save_fillmode;
325:
1.1 schwarze 326: break;
327: }
328:
329: if (child && n->child)
1.85 schwarze 330: print_man_nodelist(man, n->child, h);
1.1 schwarze 331:
1.4 schwarze 332: /* This will automatically close out any font scope. */
1.85 schwarze 333: print_stagq(h, t);
334:
1.115 ! schwarze 335: if (fillmode(h, 0) == ROFF_nf &&
1.110 schwarze 336: n->next != NULL && n->next->flags & NODE_LINE) {
337: /* In .nf = <pre>, print even empty lines. */
338: h->col++;
1.85 schwarze 339: print_endline(h);
1.110 schwarze 340: }
1.85 schwarze 341: }
342:
343: /*
1.115 ! schwarze 344: * ROFF_nf switches to no-fill mode, ROFF_fi to fill mode.
1.85 schwarze 345: * Other arguments do not switch.
346: * The old mode is returned.
347: */
348: static int
349: fillmode(struct html *h, int want)
350: {
351: struct tag *pre;
352: int had;
1.1 schwarze 353:
1.85 schwarze 354: for (pre = h->tag; pre != NULL; pre = pre->next)
355: if (pre->tag == TAG_PRE)
356: break;
357:
1.115 ! schwarze 358: had = pre == NULL ? ROFF_fi : ROFF_nf;
1.83 schwarze 359:
1.85 schwarze 360: if (want && want != had) {
1.115 ! schwarze 361: if (want == ROFF_nf)
1.85 schwarze 362: print_otag(h, TAG_PRE, "");
363: else
364: print_tagq(h, pre);
365: }
366: return had;
1.1 schwarze 367: }
368:
1.38 schwarze 369: static void
1.100 schwarze 370: man_root_pre(const struct roff_meta *man, struct html *h)
1.1 schwarze 371: {
372: struct tag *t, *tt;
1.53 schwarze 373: char *title;
1.1 schwarze 374:
1.48 schwarze 375: assert(man->title);
376: assert(man->msec);
1.53 schwarze 377: mandoc_asprintf(&title, "%s(%s)", man->title, man->msec);
1.1 schwarze 378:
1.75 schwarze 379: t = print_otag(h, TAG_TABLE, "c", "head");
380: tt = print_otag(h, TAG_TR, "");
1.1 schwarze 381:
1.75 schwarze 382: print_otag(h, TAG_TD, "c", "head-ltitle");
1.1 schwarze 383: print_text(h, title);
384: print_stagq(h, tt);
385:
1.75 schwarze 386: print_otag(h, TAG_TD, "c", "head-vol");
1.54 schwarze 387: if (NULL != man->vol)
388: print_text(h, man->vol);
1.1 schwarze 389: print_stagq(h, tt);
390:
1.75 schwarze 391: print_otag(h, TAG_TD, "c", "head-rtitle");
1.1 schwarze 392: print_text(h, title);
393: print_tagq(h, t);
1.53 schwarze 394: free(title);
1.1 schwarze 395: }
396:
397: static void
1.100 schwarze 398: man_root_post(const struct roff_meta *man, struct html *h)
1.1 schwarze 399: {
400: struct tag *t, *tt;
401:
1.75 schwarze 402: t = print_otag(h, TAG_TABLE, "c", "foot");
403: tt = print_otag(h, TAG_TR, "");
1.25 schwarze 404:
1.75 schwarze 405: print_otag(h, TAG_TD, "c", "foot-date");
1.48 schwarze 406: print_text(h, man->date);
1.1 schwarze 407: print_stagq(h, tt);
408:
1.75 schwarze 409: print_otag(h, TAG_TD, "c", "foot-os");
1.68 schwarze 410: if (man->os)
411: print_text(h, man->os);
1.1 schwarze 412: print_tagq(h, t);
413: }
414:
415: static int
416: man_SH_pre(MAN_ARGS)
417: {
1.87 schwarze 418: char *id;
419:
420: if (n->type == ROFFT_HEAD) {
1.103 schwarze 421: id = html_make_id(n, 1);
1.87 schwarze 422: print_otag(h, TAG_H1, "cTi", "Sh", id);
1.88 schwarze 423: if (id != NULL)
1.101 schwarze 424: print_otag(h, TAG_A, "chR", "permalink", id);
1.87 schwarze 425: }
1.72 schwarze 426: return 1;
1.1 schwarze 427: }
428:
429: static int
430: man_alt_pre(MAN_ARGS)
431: {
1.67 schwarze 432: const struct roff_node *nn;
1.83 schwarze 433: int i;
1.27 schwarze 434: enum htmltag fp;
435: struct tag *t;
1.1 schwarze 436:
437: for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
438: switch (n->tok) {
1.52 schwarze 439: case MAN_BI:
1.27 schwarze 440: fp = i % 2 ? TAG_I : TAG_B;
1.1 schwarze 441: break;
1.52 schwarze 442: case MAN_IB:
1.27 schwarze 443: fp = i % 2 ? TAG_B : TAG_I;
1.1 schwarze 444: break;
1.52 schwarze 445: case MAN_RI:
1.27 schwarze 446: fp = i % 2 ? TAG_I : TAG_MAX;
1.1 schwarze 447: break;
1.52 schwarze 448: case MAN_IR:
1.27 schwarze 449: fp = i % 2 ? TAG_MAX : TAG_I;
1.1 schwarze 450: break;
1.52 schwarze 451: case MAN_BR:
1.27 schwarze 452: fp = i % 2 ? TAG_MAX : TAG_B;
1.1 schwarze 453: break;
1.52 schwarze 454: case MAN_RB:
1.27 schwarze 455: fp = i % 2 ? TAG_B : TAG_MAX;
1.1 schwarze 456: break;
457: default:
458: abort();
459: }
460:
461: if (i)
462: h->flags |= HTML_NOSPACE;
463:
1.83 schwarze 464: if (fp != TAG_MAX)
1.75 schwarze 465: t = print_otag(h, fp, "");
1.27 schwarze 466:
1.83 schwarze 467: print_text(h, nn->string);
1.27 schwarze 468:
1.83 schwarze 469: if (fp != TAG_MAX)
1.27 schwarze 470: print_tagq(h, t);
1.1 schwarze 471: }
1.72 schwarze 472: return 0;
1.1 schwarze 473: }
474:
475: static int
1.26 schwarze 476: man_SM_pre(MAN_ARGS)
1.1 schwarze 477: {
1.75 schwarze 478: print_otag(h, TAG_SMALL, "");
1.26 schwarze 479: if (MAN_SB == n->tok)
1.75 schwarze 480: print_otag(h, TAG_B, "");
1.72 schwarze 481: return 1;
1.1 schwarze 482: }
483:
484: static int
485: man_SS_pre(MAN_ARGS)
486: {
1.87 schwarze 487: char *id;
488:
489: if (n->type == ROFFT_HEAD) {
1.103 schwarze 490: id = html_make_id(n, 1);
1.87 schwarze 491: print_otag(h, TAG_H2, "cTi", "Ss", id);
1.88 schwarze 492: if (id != NULL)
1.101 schwarze 493: print_otag(h, TAG_A, "chR", "permalink", id);
1.87 schwarze 494: }
1.72 schwarze 495: return 1;
1.1 schwarze 496: }
497:
498: static int
499: man_PP_pre(MAN_ARGS)
500: {
501:
1.66 schwarze 502: if (n->type == ROFFT_HEAD)
1.72 schwarze 503: return 0;
1.66 schwarze 504: else if (n->type == ROFFT_BLOCK)
1.39 schwarze 505: print_bvspace(h, n);
1.22 schwarze 506:
1.72 schwarze 507: return 1;
1.1 schwarze 508: }
509:
510: static int
511: man_IP_pre(MAN_ARGS)
512: {
1.67 schwarze 513: const struct roff_node *nn;
1.1 schwarze 514:
1.66 schwarze 515: if (n->type == ROFFT_BODY) {
1.102 schwarze 516: print_otag(h, TAG_DD, "");
1.72 schwarze 517: return 1;
1.66 schwarze 518: } else if (n->type != ROFFT_HEAD) {
1.82 schwarze 519: print_otag(h, TAG_DL, "c", "Bl-tag");
1.72 schwarze 520: return 1;
1.1 schwarze 521: }
522:
1.102 schwarze 523: print_otag(h, TAG_DT, "");
1.1 schwarze 524:
1.107 schwarze 525: switch(n->tok) {
526: case MAN_IP: /* Only print the first header element. */
527: if (n->child != NULL)
528: print_man_node(man, n->child, h);
529: break;
530: case MAN_TP: /* Only print next-line header elements. */
531: case MAN_TQ:
1.50 schwarze 532: nn = n->child;
1.107 schwarze 533: while (nn != NULL && (NODE_LINE & nn->flags) == 0)
1.50 schwarze 534: nn = nn->next;
1.107 schwarze 535: while (nn != NULL) {
1.85 schwarze 536: print_man_node(man, nn, h);
1.50 schwarze 537: nn = nn->next;
538: }
1.107 schwarze 539: break;
540: default:
541: abort();
1.50 schwarze 542: }
1.1 schwarze 543:
1.72 schwarze 544: return 0;
1.1 schwarze 545: }
546:
547: static int
548: man_HP_pre(MAN_ARGS)
549: {
1.66 schwarze 550: if (n->type == ROFFT_HEAD)
1.72 schwarze 551: return 0;
1.38 schwarze 552:
1.104 schwarze 553: if (n->type == ROFFT_BLOCK) {
554: print_bvspace(h, n);
555: print_otag(h, TAG_DIV, "c", "HP");
556: }
1.72 schwarze 557: return 1;
1.1 schwarze 558: }
1.46 schwarze 559:
560: static int
561: man_OP_pre(MAN_ARGS)
562: {
563: struct tag *tt;
564:
565: print_text(h, "[");
566: h->flags |= HTML_NOSPACE;
1.81 schwarze 567: tt = print_otag(h, TAG_SPAN, "c", "Op");
1.46 schwarze 568:
569: if (NULL != (n = n->child)) {
1.75 schwarze 570: print_otag(h, TAG_B, "");
1.46 schwarze 571: print_text(h, n->string);
572: }
573:
574: print_stagq(h, tt);
575:
576: if (NULL != n && NULL != n->next) {
1.75 schwarze 577: print_otag(h, TAG_I, "");
1.46 schwarze 578: print_text(h, n->next->string);
579: }
580:
581: print_stagq(h, tt);
582: h->flags |= HTML_NOSPACE;
583: print_text(h, "]");
1.72 schwarze 584: return 0;
1.46 schwarze 585: }
586:
1.1 schwarze 587: static int
588: man_B_pre(MAN_ARGS)
589: {
1.75 schwarze 590: print_otag(h, TAG_B, "");
1.72 schwarze 591: return 1;
1.1 schwarze 592: }
593:
594: static int
595: man_I_pre(MAN_ARGS)
596: {
1.75 schwarze 597: print_otag(h, TAG_I, "");
1.72 schwarze 598: return 1;
1.18 schwarze 599: }
600:
601: static int
602: man_in_pre(MAN_ARGS)
603: {
1.75 schwarze 604: print_otag(h, TAG_BR, "");
1.72 schwarze 605: return 0;
1.1 schwarze 606: }
607:
608: static int
609: man_ign_pre(MAN_ARGS)
610: {
611:
1.72 schwarze 612: return 0;
1.1 schwarze 613: }
614:
615: static int
616: man_RS_pre(MAN_ARGS)
617: {
1.66 schwarze 618: if (n->type == ROFFT_HEAD)
1.72 schwarze 619: return 0;
1.105 schwarze 620: if (n->type == ROFFT_BLOCK)
621: print_otag(h, TAG_DIV, "c", "Bd-indent");
1.109 schwarze 622: return 1;
623: }
624:
625: static int
626: man_SY_pre(MAN_ARGS)
627: {
628: switch (n->type) {
629: case ROFFT_BLOCK:
630: print_otag(h, TAG_TABLE, "c", "Nm");
631: print_otag(h, TAG_TR, "");
632: break;
633: case ROFFT_HEAD:
634: print_otag(h, TAG_TD, "");
635: print_otag(h, TAG_CODE, "cT", "Nm");
636: break;
637: case ROFFT_BODY:
638: print_otag(h, TAG_TD, "");
639: break;
640: default:
641: abort();
642: }
1.72 schwarze 643: return 1;
1.49 schwarze 644: }
645:
646: static int
647: man_UR_pre(MAN_ARGS)
648: {
1.98 bentley 649: char *cp;
1.49 schwarze 650: n = n->child;
1.66 schwarze 651: assert(n->type == ROFFT_HEAD);
1.73 schwarze 652: if (n->child != NULL) {
1.66 schwarze 653: assert(n->child->type == ROFFT_TEXT);
1.98 bentley 654: if (n->tok == MAN_MT) {
655: mandoc_asprintf(&cp, "mailto:%s", n->child->string);
656: print_otag(h, TAG_A, "cTh", "Mt", cp);
657: free(cp);
658: } else
659: print_otag(h, TAG_A, "cTh", "Lk", n->child->string);
1.49 schwarze 660: }
661:
1.66 schwarze 662: assert(n->next->type == ROFFT_BODY);
1.73 schwarze 663: if (n->next->child != NULL)
1.49 schwarze 664: n = n->next;
665:
1.85 schwarze 666: print_man_nodelist(man, n->child, h);
1.49 schwarze 667:
1.72 schwarze 668: return 0;
1.111 schwarze 669: }
670:
671: static int
672: man_abort_pre(MAN_ARGS)
673: {
674: abort();
1.1 schwarze 675: }
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