Annotation of mandoc/man_html.c, Revision 1.188
1.188 ! schwarze 1: /* $Id: man_html.c,v 1.187 2023/10/24 20:53:12 schwarze Exp $ */
1.1 kristaps 2: /*
1.188 ! schwarze 3: * Copyright (c) 2013-2020,2022-2023,2025 Ingo Schwarze <schwarze@openbsd.org>
1.104 kristaps 4: * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
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.
1.177 schwarze 17: *
18: * HTML formatter for man(7) used by mandoc(1).
1.1 kristaps 19: */
1.25 kristaps 20: #include "config.h"
21:
1.1 kristaps 22: #include <sys/types.h>
23:
1.5 kristaps 24: #include <assert.h>
25: #include <ctype.h>
1.2 kristaps 26: #include <stdio.h>
1.1 kristaps 27: #include <stdlib.h>
1.4 kristaps 28: #include <string.h>
1.1 kristaps 29:
1.94 schwarze 30: #include "mandoc_aux.h"
1.160 schwarze 31: #include "mandoc.h"
1.113 schwarze 32: #include "roff.h"
1.105 schwarze 33: #include "man.h"
1.7 kristaps 34: #include "out.h"
1.1 kristaps 35: #include "html.h"
1.10 kristaps 36: #include "main.h"
1.1 kristaps 37:
1.115 schwarze 38: #define MAN_ARGS const struct roff_meta *man, \
1.176 schwarze 39: struct roff_node *n, \
1.3 kristaps 40: struct html *h
41:
1.155 schwarze 42: struct man_html_act {
1.3 kristaps 43: int (*pre)(MAN_ARGS);
44: int (*post)(MAN_ARGS);
45: };
46:
1.147 schwarze 47: static void print_man_head(const struct roff_meta *,
48: struct html *);
1.4 kristaps 49: static void print_man_nodelist(MAN_ARGS);
50: static void print_man_node(MAN_ARGS);
1.173 schwarze 51: static char list_continues(const struct roff_node *,
52: const struct roff_node *);
1.8 kristaps 53: static int man_B_pre(MAN_ARGS);
1.86 kristaps 54: static int man_IP_pre(MAN_ARGS);
1.8 kristaps 55: static int man_I_pre(MAN_ARGS);
1.187 schwarze 56: static int man_MR_pre(MAN_ARGS);
1.86 kristaps 57: static int man_OP_pre(MAN_ARGS);
1.4 kristaps 58: static int man_PP_pre(MAN_ARGS);
1.9 kristaps 59: static int man_RS_pre(MAN_ARGS);
1.4 kristaps 60: static int man_SH_pre(MAN_ARGS);
1.8 kristaps 61: static int man_SM_pre(MAN_ARGS);
1.156 schwarze 62: static int man_SY_pre(MAN_ARGS);
1.90 schwarze 63: static int man_UR_pre(MAN_ARGS);
1.86 kristaps 64: static int man_alt_pre(MAN_ARGS);
65: static int man_ign_pre(MAN_ARGS);
66: static int man_in_pre(MAN_ARGS);
1.147 schwarze 67: static void man_root_post(const struct roff_meta *,
68: struct html *);
69: static void man_root_pre(const struct roff_meta *,
70: struct html *);
1.4 kristaps 71:
1.155 schwarze 72: static const struct man_html_act man_html_acts[MAN_MAX - MAN_TH] = {
1.3 kristaps 73: { NULL, NULL }, /* TH */
1.4 kristaps 74: { man_SH_pre, NULL }, /* SH */
1.166 schwarze 75: { man_SH_pre, NULL }, /* SS */
1.6 kristaps 76: { man_IP_pre, NULL }, /* TP */
1.154 schwarze 77: { man_IP_pre, NULL }, /* TQ */
1.185 schwarze 78: { man_PP_pre, NULL }, /* LP */
1.4 kristaps 79: { man_PP_pre, NULL }, /* PP */
1.185 schwarze 80: { man_PP_pre, NULL }, /* P */
1.5 kristaps 81: { man_IP_pre, NULL }, /* IP */
1.166 schwarze 82: { man_PP_pre, NULL }, /* HP */
1.8 kristaps 83: { man_SM_pre, NULL }, /* SM */
1.56 kristaps 84: { man_SM_pre, NULL }, /* SB */
1.8 kristaps 85: { man_alt_pre, NULL }, /* BI */
86: { man_alt_pre, NULL }, /* IB */
87: { man_alt_pre, NULL }, /* BR */
88: { man_alt_pre, NULL }, /* RB */
1.3 kristaps 89: { NULL, NULL }, /* R */
1.8 kristaps 90: { man_B_pre, NULL }, /* B */
91: { man_I_pre, NULL }, /* I */
92: { man_alt_pre, NULL }, /* IR */
93: { man_alt_pre, NULL }, /* RI */
1.3 kristaps 94: { NULL, NULL }, /* RE */
1.9 kristaps 95: { man_RS_pre, NULL }, /* RS */
1.8 kristaps 96: { man_ign_pre, NULL }, /* DT */
97: { man_ign_pre, NULL }, /* UC */
1.13 kristaps 98: { man_ign_pre, NULL }, /* PD */
1.34 joerg 99: { man_ign_pre, NULL }, /* AT */
1.45 kristaps 100: { man_in_pre, NULL }, /* in */
1.156 schwarze 101: { man_SY_pre, NULL }, /* SY */
102: { NULL, NULL }, /* YS */
1.86 kristaps 103: { man_OP_pre, NULL }, /* OP */
1.132 schwarze 104: { NULL, NULL }, /* EX */
105: { NULL, NULL }, /* EE */
1.90 schwarze 106: { man_UR_pre, NULL }, /* UR */
107: { NULL, NULL }, /* UE */
1.145 schwarze 108: { man_UR_pre, NULL }, /* MT */
109: { NULL, NULL }, /* ME */
1.187 schwarze 110: { man_MR_pre, NULL }, /* MR */
1.3 kristaps 111: };
112:
1.93 schwarze 113:
1.1 kristaps 114: void
1.161 schwarze 115: html_man(void *arg, const struct roff_meta *man)
1.1 kristaps 116: {
1.147 schwarze 117: struct html *h;
118: struct roff_node *n;
119: struct tag *t;
1.82 kristaps 120:
1.117 schwarze 121: h = (struct html *)arg;
1.147 schwarze 122: n = man->first->child;
1.3 kristaps 123:
1.126 schwarze 124: if ((h->oflags & HTML_FRAGMENT) == 0) {
1.82 kristaps 125: print_gen_decls(h);
1.126 schwarze 126: print_otag(h, TAG_HTML, "");
127: t = print_otag(h, TAG_HEAD, "");
1.161 schwarze 128: print_man_head(man, h);
1.126 schwarze 129: print_tagq(h, t);
1.181 schwarze 130: if (n != NULL && n->type == ROFFT_COMMENT)
131: print_gen_comment(h, n);
1.122 schwarze 132: print_otag(h, TAG_BODY, "");
1.126 schwarze 133: }
1.53 kristaps 134:
1.161 schwarze 135: man_root_pre(man, h);
1.180 schwarze 136: t = print_otag(h, TAG_MAIN, "c", "manual-text");
1.161 schwarze 137: print_man_nodelist(man, n, h);
1.127 schwarze 138: print_tagq(h, t);
1.161 schwarze 139: man_root_post(man, h);
1.126 schwarze 140: print_tagq(h, NULL);
1.3 kristaps 141: }
142:
143: static void
1.147 schwarze 144: print_man_head(const struct roff_meta *man, struct html *h)
1.3 kristaps 145: {
1.123 schwarze 146: char *cp;
1.3 kristaps 147:
148: print_gen_head(h);
1.123 schwarze 149: mandoc_asprintf(&cp, "%s(%s)", man->title, man->msec);
1.122 schwarze 150: print_otag(h, TAG_TITLE, "");
1.123 schwarze 151: print_text(h, cp);
152: free(cp);
1.1 kristaps 153: }
1.4 kristaps 154:
155: static void
156: print_man_nodelist(MAN_ARGS)
157: {
1.110 schwarze 158: while (n != NULL) {
1.132 schwarze 159: print_man_node(man, n, h);
1.110 schwarze 160: n = n->next;
161: }
1.4 kristaps 162: }
163:
164: static void
165: print_man_node(MAN_ARGS)
166: {
1.132 schwarze 167: struct tag *t;
1.4 kristaps 168: int child;
169:
1.167 schwarze 170: if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT)
171: return;
172:
1.179 schwarze 173: if ((n->flags & NODE_NOFILL) == 0)
174: html_fillmode(h, ROFF_fi);
175: else if (html_fillmode(h, ROFF_nf) == ROFF_nf &&
176: n->tok != ROFF_fi && n->flags & NODE_LINE &&
177: (n->prev == NULL || n->prev->tok != MAN_YS))
178: print_endline(h);
1.132 schwarze 179:
180: child = 1;
181: switch (n->type) {
182: case ROFFT_TEXT:
1.163 schwarze 183: if (*n->string == '\0') {
184: print_endline(h);
185: return;
186: }
187: if (*n->string == ' ' && n->flags & NODE_LINE &&
188: (h->flags & HTML_NONEWLINE) == 0)
1.175 schwarze 189: print_otag(h, TAG_BR, "");
1.163 schwarze 190: else if (n->flags & NODE_DELIMC)
191: h->flags |= HTML_NOSPACE;
1.170 schwarze 192: t = h->tag;
193: t->refcnt++;
1.4 kristaps 194: print_text(h, n->string);
1.130 schwarze 195: break;
1.113 schwarze 196: case ROFFT_EQN:
1.170 schwarze 197: t = h->tag;
198: t->refcnt++;
1.80 kristaps 199: print_eqn(h, n->eqn);
1.69 kristaps 200: break;
1.113 schwarze 201: case ROFFT_TBL:
1.66 kristaps 202: /*
203: * This will take care of initialising all of the table
204: * state data for the first table, then tearing it down
205: * for the last one.
206: */
1.60 kristaps 207: print_tbl(h, n->span);
1.64 kristaps 208: return;
1.4 kristaps 209: default:
1.93 schwarze 210: /*
1.21 kristaps 211: * Close out scope of font prior to opening a macro
1.66 kristaps 212: * scope.
1.21 kristaps 213: */
1.174 schwarze 214: if (h->metac != ESCAPE_FONTROMAN) {
1.57 kristaps 215: h->metal = h->metac;
1.174 schwarze 216: h->metac = ESCAPE_FONTROMAN;
1.66 kristaps 217: }
218:
219: /*
220: * Close out the current table, if it's open, and unset
221: * the "meta" table state. This will be reopened on the
222: * next table element.
223: */
1.170 schwarze 224: if (h->tblt != NULL)
1.66 kristaps 225: print_tblclose(h);
1.170 schwarze 226: t = h->tag;
227: t->refcnt++;
1.137 schwarze 228: if (n->tok < ROFF_MAX) {
1.138 schwarze 229: roff_html_pre(h, n);
1.170 schwarze 230: t->refcnt--;
1.167 schwarze 231: print_stagq(h, t);
1.163 schwarze 232: return;
1.137 schwarze 233: }
234: assert(n->tok >= MAN_TH && n->tok < MAN_MAX);
1.155 schwarze 235: if (man_html_acts[n->tok - MAN_TH].pre != NULL)
236: child = (*man_html_acts[n->tok - MAN_TH].pre)(man,
237: n, h);
1.4 kristaps 238: break;
239: }
240:
1.164 schwarze 241: if (child && n->child != NULL)
1.132 schwarze 242: print_man_nodelist(man, n->child, h);
1.21 kristaps 243:
1.24 kristaps 244: /* This will automatically close out any font scope. */
1.170 schwarze 245: t->refcnt--;
1.171 schwarze 246: if (n->type == ROFFT_BLOCK &&
247: (n->tok == MAN_IP || n->tok == MAN_TP || n->tok == MAN_TQ)) {
248: t = h->tag;
1.173 schwarze 249: while (t->tag != TAG_DL && t->tag != TAG_UL)
1.171 schwarze 250: t = t->next;
251: /*
252: * Close the list if no further item of the same type
253: * follows; otherwise, close the item only.
254: */
1.176 schwarze 255: if (list_continues(n, roff_node_next(n)) == '\0') {
1.171 schwarze 256: print_tagq(h, t);
257: t = NULL;
258: }
259: }
260: if (t != NULL)
261: print_stagq(h, t);
1.4 kristaps 262: }
263:
1.65 kristaps 264: static void
1.147 schwarze 265: man_root_pre(const struct roff_meta *man, struct html *h)
1.4 kristaps 266: {
1.182 schwarze 267: struct tag *t;
1.94 schwarze 268: char *title;
1.4 kristaps 269:
1.89 schwarze 270: assert(man->title);
271: assert(man->msec);
1.94 schwarze 272: mandoc_asprintf(&title, "%s(%s)", man->title, man->msec);
1.4 kristaps 273:
1.182 schwarze 274: t = print_otag(h, TAG_DIV, "cr?", "head", "doc-pageheader",
1.184 schwarze 275: "aria-label", "Manual header line");
1.4 kristaps 276:
1.182 schwarze 277: print_otag(h, TAG_SPAN, "c", "head-ltitle");
1.4 kristaps 278: print_text(h, title);
1.182 schwarze 279: print_stagq(h, t);
1.4 kristaps 280:
1.182 schwarze 281: print_otag(h, TAG_SPAN, "c", "head-vol");
1.164 schwarze 282: if (man->vol != NULL)
1.95 schwarze 283: print_text(h, man->vol);
1.182 schwarze 284: print_stagq(h, t);
1.4 kristaps 285:
1.182 schwarze 286: print_otag(h, TAG_SPAN, "c", "head-rtitle");
1.4 kristaps 287: print_text(h, title);
288: print_tagq(h, t);
1.94 schwarze 289: free(title);
1.4 kristaps 290: }
291:
292: static void
1.147 schwarze 293: man_root_post(const struct roff_meta *man, struct html *h)
1.4 kristaps 294: {
1.182 schwarze 295: struct tag *t;
1.188 ! schwarze 296: char *title;
! 297:
! 298: assert(man->title != NULL);
! 299: if (man->msec == NULL)
! 300: title = mandoc_strdup(man->title);
! 301: else
! 302: mandoc_asprintf(&title, "%s(%s)", man->title, man->msec);
1.182 schwarze 303:
304: t = print_otag(h, TAG_DIV, "cr?", "foot", "doc-pagefooter",
1.184 schwarze 305: "aria-label", "Manual footer line");
1.4 kristaps 306:
1.182 schwarze 307: print_otag(h, TAG_SPAN, "c", "foot-left");
1.188 ! schwarze 308: if (man->os != NULL)
! 309: print_text(h, man->os);
1.182 schwarze 310: print_stagq(h, t);
1.55 kristaps 311:
1.182 schwarze 312: print_otag(h, TAG_SPAN, "c", "foot-date");
1.89 schwarze 313: print_text(h, man->date);
1.182 schwarze 314: print_stagq(h, t);
1.4 kristaps 315:
1.188 ! schwarze 316: print_otag(h, TAG_SPAN, "c", "foot-right");
! 317: print_text(h, title);
1.4 kristaps 318: print_tagq(h, t);
1.188 ! schwarze 319: free(title);
1.4 kristaps 320: }
321:
322: static int
323: man_SH_pre(MAN_ARGS)
324: {
1.172 schwarze 325: const char *class;
326: enum htmltag tag;
327:
328: if (n->tok == MAN_SH) {
1.183 schwarze 329: tag = TAG_H2;
1.172 schwarze 330: class = "Sh";
331: } else {
1.183 schwarze 332: tag = TAG_H3;
1.172 schwarze 333: class = "Ss";
334: }
1.166 schwarze 335: switch (n->type) {
336: case ROFFT_BLOCK:
337: html_close_paragraph(h);
1.172 schwarze 338: print_otag(h, TAG_SECTION, "c", class);
1.166 schwarze 339: break;
340: case ROFFT_HEAD:
1.177 schwarze 341: print_otag_id(h, tag, class, n);
1.166 schwarze 342: break;
343: case ROFFT_BODY:
344: break;
345: default:
346: abort();
1.134 schwarze 347: }
1.119 schwarze 348: return 1;
1.4 kristaps 349: }
350:
351: static int
1.8 kristaps 352: man_alt_pre(MAN_ARGS)
353: {
1.114 schwarze 354: const struct roff_node *nn;
1.164 schwarze 355: struct tag *t;
1.130 schwarze 356: int i;
1.57 kristaps 357: enum htmltag fp;
1.8 kristaps 358:
1.164 schwarze 359: for (i = 0, nn = n->child; nn != NULL; nn = nn->next, i++) {
1.8 kristaps 360: switch (n->tok) {
1.93 schwarze 361: case MAN_BI:
1.57 kristaps 362: fp = i % 2 ? TAG_I : TAG_B;
1.8 kristaps 363: break;
1.93 schwarze 364: case MAN_IB:
1.57 kristaps 365: fp = i % 2 ? TAG_B : TAG_I;
1.8 kristaps 366: break;
1.93 schwarze 367: case MAN_RI:
1.57 kristaps 368: fp = i % 2 ? TAG_I : TAG_MAX;
1.8 kristaps 369: break;
1.93 schwarze 370: case MAN_IR:
1.57 kristaps 371: fp = i % 2 ? TAG_MAX : TAG_I;
1.8 kristaps 372: break;
1.93 schwarze 373: case MAN_BR:
1.57 kristaps 374: fp = i % 2 ? TAG_MAX : TAG_B;
1.8 kristaps 375: break;
1.93 schwarze 376: case MAN_RB:
1.57 kristaps 377: fp = i % 2 ? TAG_B : TAG_MAX;
1.8 kristaps 378: break;
379: default:
380: abort();
381: }
382:
383: if (i)
384: h->flags |= HTML_NOSPACE;
385:
1.130 schwarze 386: if (fp != TAG_MAX)
1.122 schwarze 387: t = print_otag(h, fp, "");
1.57 kristaps 388:
1.130 schwarze 389: print_text(h, nn->string);
1.57 kristaps 390:
1.130 schwarze 391: if (fp != TAG_MAX)
1.57 kristaps 392: print_tagq(h, t);
1.8 kristaps 393: }
1.119 schwarze 394: return 0;
1.8 kristaps 395: }
396:
397: static int
1.56 kristaps 398: man_SM_pre(MAN_ARGS)
1.8 kristaps 399: {
1.122 schwarze 400: print_otag(h, TAG_SMALL, "");
1.164 schwarze 401: if (n->tok == MAN_SB)
1.122 schwarze 402: print_otag(h, TAG_B, "");
1.119 schwarze 403: return 1;
1.8 kristaps 404: }
405:
406: static int
1.4 kristaps 407: man_PP_pre(MAN_ARGS)
408: {
1.166 schwarze 409: switch (n->type) {
410: case ROFFT_BLOCK:
411: html_close_paragraph(h);
412: break;
413: case ROFFT_HEAD:
1.119 schwarze 414: return 0;
1.166 schwarze 415: case ROFFT_BODY:
416: if (n->child != NULL &&
417: (n->child->flags & NODE_NOFILL) == 0)
418: print_otag(h, TAG_P, "c",
1.185 schwarze 419: n->tok == MAN_HP ? "Pp HP" : "Pp");
1.166 schwarze 420: break;
421: default:
422: abort();
423: }
1.119 schwarze 424: return 1;
1.5 kristaps 425: }
426:
1.173 schwarze 427: static char
428: list_continues(const struct roff_node *n1, const struct roff_node *n2)
429: {
430: const char *s1, *s2;
431: char c1, c2;
432:
433: if (n1 == NULL || n1->type != ROFFT_BLOCK ||
434: n2 == NULL || n2->type != ROFFT_BLOCK)
435: return '\0';
436: if ((n1->tok == MAN_TP || n1->tok == MAN_TQ) &&
437: (n2->tok == MAN_TP || n2->tok == MAN_TQ))
438: return ' ';
439: if (n1->tok != MAN_IP || n2->tok != MAN_IP)
440: return '\0';
441: n1 = n1->head->child;
442: n2 = n2->head->child;
443: s1 = n1 == NULL ? "" : n1->string;
444: s2 = n2 == NULL ? "" : n2->string;
445: c1 = strcmp(s1, "*") == 0 ? '*' :
446: strcmp(s1, "\\-") == 0 ? '-' :
1.186 schwarze 447: strcmp(s1, "\\(bu") == 0 ? 'b' :
448: strcmp(s1, "\\[bu]") == 0 ? 'b' : ' ';
1.173 schwarze 449: c2 = strcmp(s2, "*") == 0 ? '*' :
450: strcmp(s2, "\\-") == 0 ? '-' :
1.186 schwarze 451: strcmp(s2, "\\(bu") == 0 ? 'b' :
452: strcmp(s2, "\\[bu]") == 0 ? 'b' : ' ';
1.173 schwarze 453: return c1 != c2 ? '\0' : c1 == 'b' ? '*' : c1;
454: }
455:
1.5 kristaps 456: static int
457: man_IP_pre(MAN_ARGS)
458: {
1.176 schwarze 459: struct roff_node *nn;
1.173 schwarze 460: const char *list_class;
461: enum htmltag list_elem, body_elem;
462: char list_type;
463:
464: nn = n->type == ROFFT_BLOCK ? n : n->parent;
1.176 schwarze 465: list_type = list_continues(roff_node_prev(nn), nn);
466: if (list_type == '\0') {
1.173 schwarze 467: /* Start a new list. */
1.176 schwarze 468: list_type = list_continues(nn, roff_node_next(nn));
469: if (list_type == '\0')
1.173 schwarze 470: list_type = ' ';
471: switch (list_type) {
472: case ' ':
473: list_class = "Bl-tag";
474: list_elem = TAG_DL;
475: break;
476: case '*':
477: list_class = "Bl-bullet";
478: list_elem = TAG_UL;
479: break;
480: case '-':
481: list_class = "Bl-dash";
482: list_elem = TAG_UL;
483: break;
484: default:
485: abort();
486: }
487: } else {
488: /* Continue a list that was started earlier. */
489: list_class = NULL;
490: list_elem = TAG_MAX;
491: }
492: body_elem = list_type == ' ' ? TAG_DD : TAG_LI;
1.5 kristaps 493:
1.166 schwarze 494: switch (n->type) {
495: case ROFFT_BLOCK:
496: html_close_paragraph(h);
1.173 schwarze 497: if (list_elem != TAG_MAX)
498: print_otag(h, list_elem, "c", list_class);
1.166 schwarze 499: return 1;
500: case ROFFT_HEAD:
1.173 schwarze 501: if (body_elem == TAG_LI)
502: return 0;
1.177 schwarze 503: print_otag_id(h, TAG_DT, NULL, n);
1.166 schwarze 504: break;
505: case ROFFT_BODY:
1.173 schwarze 506: print_otag(h, body_elem, "");
1.119 schwarze 507: return 1;
1.166 schwarze 508: default:
509: abort();
1.6 kristaps 510: }
1.154 schwarze 511: switch(n->tok) {
512: case MAN_IP: /* Only print the first header element. */
513: if (n->child != NULL)
514: print_man_node(man, n->child, h);
515: break;
516: case MAN_TP: /* Only print next-line header elements. */
517: case MAN_TQ:
1.91 schwarze 518: nn = n->child;
1.154 schwarze 519: while (nn != NULL && (NODE_LINE & nn->flags) == 0)
1.91 schwarze 520: nn = nn->next;
1.154 schwarze 521: while (nn != NULL) {
1.132 schwarze 522: print_man_node(man, nn, h);
1.91 schwarze 523: nn = nn->next;
524: }
1.154 schwarze 525: break;
526: default:
527: abort();
1.187 schwarze 528: }
529: return 0;
530: }
531:
532: static int
533: man_MR_pre(MAN_ARGS)
534: {
535: struct tag *t;
536: const char *name, *section, *suffix;
537: char *label;
538:
539: html_setfont(h, ESCAPE_FONTROMAN);
540: name = section = suffix = label = NULL;
541: if (n->child != NULL) {
542: name = n->child->string;
543: if (n->child->next != NULL) {
544: section = n->child->next->string;
545: mandoc_asprintf(&label,
546: "%s, section %s", name, section);
547: if (n->child->next->next != NULL)
548: suffix = n->child->next->next->string;
549: }
550: }
551:
552: if (name != NULL && section != NULL && h->base_man1 != NULL)
553: t = print_otag(h, TAG_A, "chM?", "Xr",
554: name, section, "aria-label", label);
555: else
556: t = print_otag(h, TAG_A, "c?", "Xr", "aria-label", label);
557:
558: free(label);
559: if (name != NULL) {
560: print_text(h, name);
561: h->flags |= HTML_NOSPACE;
562: }
563: print_text(h, "(");
564: h->flags |= HTML_NOSPACE;
565: if (section != NULL) {
566: print_text(h, section);
567: h->flags |= HTML_NOSPACE;
568: }
569: print_text(h, ")");
570: print_tagq(h, t);
571: if (suffix != NULL) {
572: h->flags |= HTML_NOSPACE;
573: print_text(h, suffix);
1.91 schwarze 574: }
1.119 schwarze 575: return 0;
1.6 kristaps 576: }
577:
578: static int
1.86 kristaps 579: man_OP_pre(MAN_ARGS)
580: {
581: struct tag *tt;
582:
583: print_text(h, "[");
584: h->flags |= HTML_NOSPACE;
1.128 schwarze 585: tt = print_otag(h, TAG_SPAN, "c", "Op");
1.86 kristaps 586:
1.164 schwarze 587: if ((n = n->child) != NULL) {
1.122 schwarze 588: print_otag(h, TAG_B, "");
1.86 kristaps 589: print_text(h, n->string);
590: }
591:
592: print_stagq(h, tt);
593:
1.164 schwarze 594: if (n != NULL && n->next != NULL) {
1.122 schwarze 595: print_otag(h, TAG_I, "");
1.86 kristaps 596: print_text(h, n->next->string);
597: }
598:
599: print_stagq(h, tt);
600: h->flags |= HTML_NOSPACE;
601: print_text(h, "]");
1.119 schwarze 602: return 0;
1.86 kristaps 603: }
604:
1.8 kristaps 605: static int
606: man_B_pre(MAN_ARGS)
607: {
1.122 schwarze 608: print_otag(h, TAG_B, "");
1.119 schwarze 609: return 1;
1.8 kristaps 610: }
611:
612: static int
613: man_I_pre(MAN_ARGS)
614: {
1.122 schwarze 615: print_otag(h, TAG_I, "");
1.119 schwarze 616: return 1;
1.45 kristaps 617: }
618:
619: static int
620: man_in_pre(MAN_ARGS)
621: {
1.122 schwarze 622: print_otag(h, TAG_BR, "");
1.119 schwarze 623: return 0;
1.8 kristaps 624: }
625:
626: static int
627: man_ign_pre(MAN_ARGS)
628: {
1.119 schwarze 629: return 0;
1.8 kristaps 630: }
1.9 kristaps 631:
632: static int
633: man_RS_pre(MAN_ARGS)
634: {
1.166 schwarze 635: switch (n->type) {
636: case ROFFT_BLOCK:
637: html_close_paragraph(h);
638: break;
639: case ROFFT_HEAD:
1.119 schwarze 640: return 0;
1.166 schwarze 641: case ROFFT_BODY:
1.152 schwarze 642: print_otag(h, TAG_DIV, "c", "Bd-indent");
1.166 schwarze 643: break;
644: default:
645: abort();
646: }
1.156 schwarze 647: return 1;
648: }
649:
650: static int
651: man_SY_pre(MAN_ARGS)
652: {
653: switch (n->type) {
654: case ROFFT_BLOCK:
1.166 schwarze 655: html_close_paragraph(h);
1.156 schwarze 656: print_otag(h, TAG_TABLE, "c", "Nm");
657: print_otag(h, TAG_TR, "");
658: break;
659: case ROFFT_HEAD:
660: print_otag(h, TAG_TD, "");
1.168 schwarze 661: print_otag(h, TAG_CODE, "c", "Nm");
1.156 schwarze 662: break;
663: case ROFFT_BODY:
664: print_otag(h, TAG_TD, "");
665: break;
666: default:
667: abort();
668: }
1.119 schwarze 669: return 1;
1.90 schwarze 670: }
671:
672: static int
673: man_UR_pre(MAN_ARGS)
674: {
1.145 schwarze 675: char *cp;
1.164 schwarze 676:
1.90 schwarze 677: n = n->child;
1.113 schwarze 678: assert(n->type == ROFFT_HEAD);
1.120 schwarze 679: if (n->child != NULL) {
1.113 schwarze 680: assert(n->child->type == ROFFT_TEXT);
1.145 schwarze 681: if (n->tok == MAN_MT) {
682: mandoc_asprintf(&cp, "mailto:%s", n->child->string);
1.168 schwarze 683: print_otag(h, TAG_A, "ch", "Mt", cp);
1.145 schwarze 684: free(cp);
685: } else
1.168 schwarze 686: print_otag(h, TAG_A, "ch", "Lk", n->child->string);
1.90 schwarze 687: }
688:
1.113 schwarze 689: assert(n->next->type == ROFFT_BODY);
1.120 schwarze 690: if (n->next->child != NULL)
1.90 schwarze 691: n = n->next;
692:
1.132 schwarze 693: print_man_nodelist(man, n->child, h);
1.119 schwarze 694: return 0;
1.9 kristaps 695: }
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