Annotation of src/usr.bin/mandoc/mdoc_html.c, Revision 1.121
1.121 ! schwarze 1: /* $OpenBSD: mdoc_html.c,v 1.120 2017/01/10 21:54:34 schwarze Exp $ */
1.1 schwarze 2: /*
1.83 schwarze 3: * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.116 schwarze 4: * Copyright (c) 2014, 2015, 2016, 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: *
1.102 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
1.102 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: #include <unistd.h>
26:
1.72 schwarze 27: #include "mandoc_aux.h"
1.102 schwarze 28: #include "roff.h"
1.90 schwarze 29: #include "mdoc.h"
1.1 schwarze 30: #include "out.h"
31: #include "html.h"
32: #include "main.h"
33:
34: #define INDENT 5
35:
1.104 schwarze 36: #define MDOC_ARGS const struct roff_meta *meta, \
1.103 schwarze 37: struct roff_node *n, \
1.1 schwarze 38: struct html *h
39:
1.6 schwarze 40: #ifndef MIN
41: #define MIN(a,b) ((/*CONSTCOND*/(a)<(b))?(a):(b))
42: #endif
43:
1.1 schwarze 44: struct htmlmdoc {
45: int (*pre)(MDOC_ARGS);
46: void (*post)(MDOC_ARGS);
47: };
48:
49: static void print_mdoc_head(MDOC_ARGS);
50: static void print_mdoc_node(MDOC_ARGS);
51: static void print_mdoc_nodelist(MDOC_ARGS);
1.71 schwarze 52: static void synopsis_pre(struct html *,
1.103 schwarze 53: const struct roff_node *);
1.1 schwarze 54:
55: static void a2width(const char *, struct roffsu *);
56:
57: static void mdoc_root_post(MDOC_ARGS);
58: static int mdoc_root_pre(MDOC_ARGS);
59:
60: static void mdoc__x_post(MDOC_ARGS);
61: static int mdoc__x_pre(MDOC_ARGS);
62: static int mdoc_ad_pre(MDOC_ARGS);
63: static int mdoc_an_pre(MDOC_ARGS);
64: static int mdoc_ap_pre(MDOC_ARGS);
65: static int mdoc_ar_pre(MDOC_ARGS);
66: static int mdoc_bd_pre(MDOC_ARGS);
67: static int mdoc_bf_pre(MDOC_ARGS);
1.25 schwarze 68: static void mdoc_bk_post(MDOC_ARGS);
69: static int mdoc_bk_pre(MDOC_ARGS);
1.1 schwarze 70: static int mdoc_bl_pre(MDOC_ARGS);
71: static int mdoc_bt_pre(MDOC_ARGS);
72: static int mdoc_cd_pre(MDOC_ARGS);
73: static int mdoc_d1_pre(MDOC_ARGS);
74: static int mdoc_dv_pre(MDOC_ARGS);
75: static int mdoc_fa_pre(MDOC_ARGS);
76: static int mdoc_fd_pre(MDOC_ARGS);
77: static int mdoc_fl_pre(MDOC_ARGS);
78: static int mdoc_fn_pre(MDOC_ARGS);
79: static int mdoc_ft_pre(MDOC_ARGS);
80: static int mdoc_em_pre(MDOC_ARGS);
1.96 schwarze 81: static void mdoc_eo_post(MDOC_ARGS);
82: static int mdoc_eo_pre(MDOC_ARGS);
1.1 schwarze 83: static int mdoc_er_pre(MDOC_ARGS);
84: static int mdoc_ev_pre(MDOC_ARGS);
85: static int mdoc_ex_pre(MDOC_ARGS);
86: static void mdoc_fo_post(MDOC_ARGS);
87: static int mdoc_fo_pre(MDOC_ARGS);
88: static int mdoc_ic_pre(MDOC_ARGS);
1.34 schwarze 89: static int mdoc_igndelim_pre(MDOC_ARGS);
1.1 schwarze 90: static int mdoc_in_pre(MDOC_ARGS);
91: static int mdoc_it_pre(MDOC_ARGS);
92: static int mdoc_lb_pre(MDOC_ARGS);
93: static int mdoc_li_pre(MDOC_ARGS);
94: static int mdoc_lk_pre(MDOC_ARGS);
95: static int mdoc_mt_pre(MDOC_ARGS);
96: static int mdoc_ms_pre(MDOC_ARGS);
97: static int mdoc_nd_pre(MDOC_ARGS);
98: static int mdoc_nm_pre(MDOC_ARGS);
1.85 schwarze 99: static int mdoc_no_pre(MDOC_ARGS);
1.1 schwarze 100: static int mdoc_ns_pre(MDOC_ARGS);
101: static int mdoc_pa_pre(MDOC_ARGS);
102: static void mdoc_pf_post(MDOC_ARGS);
1.40 schwarze 103: static int mdoc_pp_pre(MDOC_ARGS);
1.32 schwarze 104: static void mdoc_quote_post(MDOC_ARGS);
105: static int mdoc_quote_pre(MDOC_ARGS);
1.1 schwarze 106: static int mdoc_rs_pre(MDOC_ARGS);
107: static int mdoc_rv_pre(MDOC_ARGS);
108: static int mdoc_sh_pre(MDOC_ARGS);
1.74 schwarze 109: static int mdoc_skip_pre(MDOC_ARGS);
1.26 schwarze 110: static int mdoc_sm_pre(MDOC_ARGS);
1.1 schwarze 111: static int mdoc_sp_pre(MDOC_ARGS);
112: static int mdoc_ss_pre(MDOC_ARGS);
113: static int mdoc_sx_pre(MDOC_ARGS);
114: static int mdoc_sy_pre(MDOC_ARGS);
115: static int mdoc_ud_pre(MDOC_ARGS);
116: static int mdoc_va_pre(MDOC_ARGS);
117: static int mdoc_vt_pre(MDOC_ARGS);
118: static int mdoc_xr_pre(MDOC_ARGS);
119: static int mdoc_xx_pre(MDOC_ARGS);
120:
121: static const struct htmlmdoc mdocs[MDOC_MAX] = {
122: {mdoc_ap_pre, NULL}, /* Ap */
123: {NULL, NULL}, /* Dd */
124: {NULL, NULL}, /* Dt */
125: {NULL, NULL}, /* Os */
126: {mdoc_sh_pre, NULL }, /* Sh */
1.71 schwarze 127: {mdoc_ss_pre, NULL }, /* Ss */
128: {mdoc_pp_pre, NULL}, /* Pp */
1.1 schwarze 129: {mdoc_d1_pre, NULL}, /* D1 */
130: {mdoc_d1_pre, NULL}, /* Dl */
131: {mdoc_bd_pre, NULL}, /* Bd */
132: {NULL, NULL}, /* Ed */
1.40 schwarze 133: {mdoc_bl_pre, NULL}, /* Bl */
1.1 schwarze 134: {NULL, NULL}, /* El */
135: {mdoc_it_pre, NULL}, /* It */
1.71 schwarze 136: {mdoc_ad_pre, NULL}, /* Ad */
1.1 schwarze 137: {mdoc_an_pre, NULL}, /* An */
138: {mdoc_ar_pre, NULL}, /* Ar */
139: {mdoc_cd_pre, NULL}, /* Cd */
140: {mdoc_fl_pre, NULL}, /* Cm */
1.71 schwarze 141: {mdoc_dv_pre, NULL}, /* Dv */
142: {mdoc_er_pre, NULL}, /* Er */
143: {mdoc_ev_pre, NULL}, /* Ev */
1.1 schwarze 144: {mdoc_ex_pre, NULL}, /* Ex */
1.71 schwarze 145: {mdoc_fa_pre, NULL}, /* Fa */
146: {mdoc_fd_pre, NULL}, /* Fd */
1.1 schwarze 147: {mdoc_fl_pre, NULL}, /* Fl */
1.71 schwarze 148: {mdoc_fn_pre, NULL}, /* Fn */
149: {mdoc_ft_pre, NULL}, /* Ft */
150: {mdoc_ic_pre, NULL}, /* Ic */
151: {mdoc_in_pre, NULL}, /* In */
1.1 schwarze 152: {mdoc_li_pre, NULL}, /* Li */
1.71 schwarze 153: {mdoc_nd_pre, NULL}, /* Nd */
154: {mdoc_nm_pre, NULL}, /* Nm */
1.32 schwarze 155: {mdoc_quote_pre, mdoc_quote_post}, /* Op */
1.74 schwarze 156: {mdoc_ft_pre, NULL}, /* Ot */
1.1 schwarze 157: {mdoc_pa_pre, NULL}, /* Pa */
158: {mdoc_rv_pre, NULL}, /* Rv */
1.71 schwarze 159: {NULL, NULL}, /* St */
1.1 schwarze 160: {mdoc_va_pre, NULL}, /* Va */
1.71 schwarze 161: {mdoc_vt_pre, NULL}, /* Vt */
1.1 schwarze 162: {mdoc_xr_pre, NULL}, /* Xr */
163: {mdoc__x_pre, mdoc__x_post}, /* %A */
164: {mdoc__x_pre, mdoc__x_post}, /* %B */
165: {mdoc__x_pre, mdoc__x_post}, /* %D */
166: {mdoc__x_pre, mdoc__x_post}, /* %I */
167: {mdoc__x_pre, mdoc__x_post}, /* %J */
168: {mdoc__x_pre, mdoc__x_post}, /* %N */
169: {mdoc__x_pre, mdoc__x_post}, /* %O */
170: {mdoc__x_pre, mdoc__x_post}, /* %P */
171: {mdoc__x_pre, mdoc__x_post}, /* %R */
172: {mdoc__x_pre, mdoc__x_post}, /* %T */
173: {mdoc__x_pre, mdoc__x_post}, /* %V */
174: {NULL, NULL}, /* Ac */
1.32 schwarze 175: {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
176: {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
1.1 schwarze 177: {NULL, NULL}, /* At */
178: {NULL, NULL}, /* Bc */
1.71 schwarze 179: {mdoc_bf_pre, NULL}, /* Bf */
1.32 schwarze 180: {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
181: {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
1.1 schwarze 182: {mdoc_xx_pre, NULL}, /* Bsx */
1.121 ! schwarze 183: {mdoc_xx_pre, NULL}, /* Bx */
1.87 schwarze 184: {mdoc_skip_pre, NULL}, /* Db */
1.1 schwarze 185: {NULL, NULL}, /* Dc */
1.32 schwarze 186: {mdoc_quote_pre, mdoc_quote_post}, /* Do */
187: {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
1.11 schwarze 188: {NULL, NULL}, /* Ec */ /* FIXME: no space */
1.1 schwarze 189: {NULL, NULL}, /* Ef */
1.71 schwarze 190: {mdoc_em_pre, NULL}, /* Em */
1.96 schwarze 191: {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
1.1 schwarze 192: {mdoc_xx_pre, NULL}, /* Fx */
1.26 schwarze 193: {mdoc_ms_pre, NULL}, /* Ms */
1.85 schwarze 194: {mdoc_no_pre, NULL}, /* No */
1.1 schwarze 195: {mdoc_ns_pre, NULL}, /* Ns */
196: {mdoc_xx_pre, NULL}, /* Nx */
197: {mdoc_xx_pre, NULL}, /* Ox */
198: {NULL, NULL}, /* Pc */
1.34 schwarze 199: {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
1.32 schwarze 200: {mdoc_quote_pre, mdoc_quote_post}, /* Po */
201: {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
1.1 schwarze 202: {NULL, NULL}, /* Qc */
1.32 schwarze 203: {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
204: {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
205: {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
1.1 schwarze 206: {NULL, NULL}, /* Re */
207: {mdoc_rs_pre, NULL}, /* Rs */
208: {NULL, NULL}, /* Sc */
1.32 schwarze 209: {mdoc_quote_pre, mdoc_quote_post}, /* So */
210: {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
1.71 schwarze 211: {mdoc_sm_pre, NULL}, /* Sm */
1.1 schwarze 212: {mdoc_sx_pre, NULL}, /* Sx */
213: {mdoc_sy_pre, NULL}, /* Sy */
214: {NULL, NULL}, /* Tn */
215: {mdoc_xx_pre, NULL}, /* Ux */
216: {NULL, NULL}, /* Xc */
217: {NULL, NULL}, /* Xo */
1.71 schwarze 218: {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
219: {NULL, NULL}, /* Fc */
1.32 schwarze 220: {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
1.1 schwarze 221: {NULL, NULL}, /* Oc */
1.25 schwarze 222: {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
1.1 schwarze 223: {NULL, NULL}, /* Ek */
224: {mdoc_bt_pre, NULL}, /* Bt */
225: {NULL, NULL}, /* Hf */
1.74 schwarze 226: {mdoc_em_pre, NULL}, /* Fr */
1.1 schwarze 227: {mdoc_ud_pre, NULL}, /* Ud */
228: {mdoc_lb_pre, NULL}, /* Lb */
1.71 schwarze 229: {mdoc_pp_pre, NULL}, /* Lp */
230: {mdoc_lk_pre, NULL}, /* Lk */
231: {mdoc_mt_pre, NULL}, /* Mt */
232: {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
233: {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
234: {NULL, NULL}, /* Brc */
235: {mdoc__x_pre, mdoc__x_post}, /* %C */
1.74 schwarze 236: {mdoc_skip_pre, NULL}, /* Es */
237: {mdoc_quote_pre, mdoc_quote_post}, /* En */
1.71 schwarze 238: {mdoc_xx_pre, NULL}, /* Dx */
239: {mdoc__x_pre, mdoc__x_post}, /* %Q */
1.1 schwarze 240: {mdoc_sp_pre, NULL}, /* br */
1.71 schwarze 241: {mdoc_sp_pre, NULL}, /* sp */
242: {mdoc__x_pre, mdoc__x_post}, /* %U */
243: {NULL, NULL}, /* Ta */
1.74 schwarze 244: {mdoc_skip_pre, NULL}, /* ll */
1.1 schwarze 245: };
246:
1.40 schwarze 247: static const char * const lists[LIST_MAX] = {
248: NULL,
249: "list-bul",
250: "list-col",
251: "list-dash",
252: "list-diag",
253: "list-enum",
254: "list-hang",
255: "list-hyph",
256: "list-inset",
257: "list-item",
258: "list-ohang",
259: "list-tag"
260: };
1.1 schwarze 261:
1.71 schwarze 262:
1.1 schwarze 263: /*
264: * Calculate the scaling unit passed in a `-width' argument. This uses
265: * either a native scaling unit (e.g., 1i, 2m) or the string length of
266: * the value.
267: */
268: static void
269: a2width(const char *p, struct roffsu *su)
270: {
271:
1.92 schwarze 272: if (a2roffsu(p, su, SCALE_MAX) < 2) {
1.84 schwarze 273: su->unit = SCALE_EN;
1.57 schwarze 274: su->scale = html_strlen(p);
1.93 schwarze 275: } else if (su->scale < 0.0)
276: su->scale = 0.0;
1.1 schwarze 277: }
278:
279: /*
1.21 schwarze 280: * See the same function in mdoc_term.c for documentation.
281: */
282: static void
1.103 schwarze 283: synopsis_pre(struct html *h, const struct roff_node *n)
1.21 schwarze 284: {
285:
1.119 schwarze 286: if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))
1.21 schwarze 287: return;
288:
1.71 schwarze 289: if (n->prev->tok == n->tok &&
290: MDOC_Fo != n->tok &&
291: MDOC_Ft != n->tok &&
292: MDOC_Fn != n->tok) {
1.40 schwarze 293: print_otag(h, TAG_BR, 0, NULL);
1.21 schwarze 294: return;
295: }
296:
297: switch (n->prev->tok) {
1.71 schwarze 298: case MDOC_Fd:
299: case MDOC_Fn:
300: case MDOC_Fo:
301: case MDOC_In:
302: case MDOC_Vt:
1.83 schwarze 303: print_paragraph(h);
1.21 schwarze 304: break;
1.71 schwarze 305: case MDOC_Ft:
1.21 schwarze 306: if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.83 schwarze 307: print_paragraph(h);
1.21 schwarze 308: break;
309: }
310: /* FALLTHROUGH */
311: default:
1.40 schwarze 312: print_otag(h, TAG_BR, 0, NULL);
1.21 schwarze 313: break;
314: }
315: }
316:
1.107 schwarze 317: void
318: html_mdoc(void *arg, const struct roff_man *mdoc)
1.1 schwarze 319: {
1.107 schwarze 320: struct htmlpair tag;
321: struct html *h;
1.62 schwarze 322: struct tag *t, *tt;
323:
324: PAIR_CLASS_INIT(&tag, "mandoc");
1.107 schwarze 325: h = (struct html *)arg;
1.1 schwarze 326:
1.62 schwarze 327: if ( ! (HTML_FRAGMENT & h->oflags)) {
328: print_gen_decls(h);
329: t = print_otag(h, TAG_HTML, 0, NULL);
330: tt = print_otag(h, TAG_HEAD, 0, NULL);
1.107 schwarze 331: print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
1.62 schwarze 332: print_tagq(h, tt);
333: print_otag(h, TAG_BODY, 0, NULL);
334: print_otag(h, TAG_DIV, 1, &tag);
1.71 schwarze 335: } else
1.62 schwarze 336: t = print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 337:
1.107 schwarze 338: mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
339: print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
340: mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
1.1 schwarze 341: print_tagq(h, t);
1.107 schwarze 342: putchar('\n');
1.1 schwarze 343: }
344:
345: static void
346: print_mdoc_head(MDOC_ARGS)
347: {
348:
349: print_gen_head(h);
350: bufinit(h);
1.78 schwarze 351: bufcat(h, meta->title);
352: if (meta->msec)
353: bufcat_fmt(h, "(%s)", meta->msec);
1.67 schwarze 354: if (meta->arch)
355: bufcat_fmt(h, " (%s)", meta->arch);
1.1 schwarze 356:
357: print_otag(h, TAG_TITLE, 0, NULL);
358: print_text(h, h->buf);
359: }
360:
361: static void
362: print_mdoc_nodelist(MDOC_ARGS)
363: {
364:
1.95 schwarze 365: while (n != NULL) {
366: print_mdoc_node(meta, n, h);
367: n = n->next;
368: }
1.1 schwarze 369: }
370:
371: static void
372: print_mdoc_node(MDOC_ARGS)
373: {
374: int child;
375: struct tag *t;
1.118 schwarze 376:
377: if (n->flags & NODE_NOPRT)
378: return;
1.1 schwarze 379:
380: child = 1;
1.2 schwarze 381: t = h->tags.head;
1.119 schwarze 382: n->flags &= ~NODE_ENDED;
1.1 schwarze 383:
384: switch (n->type) {
1.102 schwarze 385: case ROFFT_TEXT:
1.48 schwarze 386: /* No tables in this mode... */
387: assert(NULL == h->tblt);
1.50 schwarze 388:
389: /*
390: * Make sure that if we're in a literal mode already
391: * (i.e., within a <PRE>) don't print the newline.
392: */
1.119 schwarze 393: if (' ' == *n->string && NODE_LINE & n->flags)
1.50 schwarze 394: if ( ! (HTML_LITERAL & h->flags))
395: print_otag(h, TAG_BR, 0, NULL);
1.119 schwarze 396: if (NODE_DELIMC & n->flags)
1.56 schwarze 397: h->flags |= HTML_NOSPACE;
1.1 schwarze 398: print_text(h, n->string);
1.119 schwarze 399: if (NODE_DELIMO & n->flags)
1.56 schwarze 400: h->flags |= HTML_NOSPACE;
1.54 schwarze 401: return;
1.102 schwarze 402: case ROFFT_EQN:
1.119 schwarze 403: if (n->flags & NODE_LINE)
1.101 schwarze 404: putchar('\n');
1.60 schwarze 405: print_eqn(h, n->eqn);
1.55 schwarze 406: break;
1.102 schwarze 407: case ROFFT_TBL:
1.48 schwarze 408: /*
409: * This will take care of initialising all of the table
410: * state data for the first table, then tearing it down
411: * for the last one.
412: */
1.45 schwarze 413: print_tbl(h, n->span);
1.48 schwarze 414: return;
1.1 schwarze 415: default:
1.48 schwarze 416: /*
417: * Close out the current table, if it's open, and unset
418: * the "meta" table state. This will be reopened on the
419: * next table element.
420: */
1.88 schwarze 421: if (h->tblt != NULL) {
1.48 schwarze 422: print_tblclose(h);
423: t = h->tags.head;
424: }
1.88 schwarze 425: assert(h->tblt == NULL);
426: if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.67 schwarze 427: child = (*mdocs[n->tok].pre)(meta, n, h);
1.1 schwarze 428: break;
429: }
430:
1.119 schwarze 431: if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
1.97 schwarze 432: h->flags &= ~HTML_KEEP;
433: h->flags |= HTML_PREKEEP;
1.25 schwarze 434: }
435:
1.1 schwarze 436: if (child && n->child)
1.67 schwarze 437: print_mdoc_nodelist(meta, n->child, h);
1.1 schwarze 438:
439: print_stagq(h, t);
440:
441: switch (n->type) {
1.102 schwarze 442: case ROFFT_EQN:
1.1 schwarze 443: break;
444: default:
1.119 schwarze 445: if ( ! mdocs[n->tok].post || n->flags & NODE_ENDED)
1.88 schwarze 446: break;
447: (*mdocs[n->tok].post)(meta, n, h);
448: if (n->end != ENDBODY_NOT)
1.119 schwarze 449: n->body->flags |= NODE_ENDED;
1.88 schwarze 450: if (n->end == ENDBODY_NOSPACE)
451: h->flags |= HTML_NOSPACE;
1.1 schwarze 452: break;
453: }
454: }
455:
456: static void
457: mdoc_root_post(MDOC_ARGS)
458: {
1.83 schwarze 459: struct htmlpair tag;
1.1 schwarze 460: struct tag *t, *tt;
461:
1.83 schwarze 462: PAIR_CLASS_INIT(&tag, "foot");
463: t = print_otag(h, TAG_TABLE, 1, &tag);
1.42 schwarze 464:
1.64 schwarze 465: print_otag(h, TAG_TBODY, 0, NULL);
1.3 schwarze 466:
1.1 schwarze 467: tt = print_otag(h, TAG_TR, 0, NULL);
468:
1.83 schwarze 469: PAIR_CLASS_INIT(&tag, "foot-date");
470: print_otag(h, TAG_TD, 1, &tag);
1.67 schwarze 471: print_text(h, meta->date);
1.1 schwarze 472: print_stagq(h, tt);
473:
1.83 schwarze 474: PAIR_CLASS_INIT(&tag, "foot-os");
475: print_otag(h, TAG_TD, 1, &tag);
1.67 schwarze 476: print_text(h, meta->os);
1.1 schwarze 477: print_tagq(h, t);
478: }
479:
480: static int
481: mdoc_root_pre(MDOC_ARGS)
482: {
1.83 schwarze 483: struct htmlpair tag;
1.1 schwarze 484: struct tag *t, *tt;
1.73 schwarze 485: char *volume, *title;
1.1 schwarze 486:
1.73 schwarze 487: if (NULL == meta->arch)
488: volume = mandoc_strdup(meta->vol);
489: else
490: mandoc_asprintf(&volume, "%s (%s)",
491: meta->vol, meta->arch);
1.1 schwarze 492:
1.78 schwarze 493: if (NULL == meta->msec)
494: title = mandoc_strdup(meta->title);
495: else
496: mandoc_asprintf(&title, "%s(%s)",
497: meta->title, meta->msec);
1.1 schwarze 498:
1.83 schwarze 499: PAIR_CLASS_INIT(&tag, "head");
500: t = print_otag(h, TAG_TABLE, 1, &tag);
1.42 schwarze 501:
502: print_otag(h, TAG_TBODY, 0, NULL);
1.3 schwarze 503:
1.1 schwarze 504: tt = print_otag(h, TAG_TR, 0, NULL);
505:
1.83 schwarze 506: PAIR_CLASS_INIT(&tag, "head-ltitle");
507: print_otag(h, TAG_TD, 1, &tag);
1.1 schwarze 508: print_text(h, title);
509: print_stagq(h, tt);
510:
1.83 schwarze 511: PAIR_CLASS_INIT(&tag, "head-vol");
512: print_otag(h, TAG_TD, 1, &tag);
1.73 schwarze 513: print_text(h, volume);
1.1 schwarze 514: print_stagq(h, tt);
515:
1.83 schwarze 516: PAIR_CLASS_INIT(&tag, "head-rtitle");
517: print_otag(h, TAG_TD, 1, &tag);
1.1 schwarze 518: print_text(h, title);
519: print_tagq(h, t);
1.72 schwarze 520:
521: free(title);
1.73 schwarze 522: free(volume);
1.112 schwarze 523: return 1;
1.1 schwarze 524: }
525:
526: static int
527: mdoc_sh_pre(MDOC_ARGS)
528: {
1.40 schwarze 529: struct htmlpair tag;
1.1 schwarze 530:
1.82 schwarze 531: switch (n->type) {
1.102 schwarze 532: case ROFFT_BLOCK:
1.40 schwarze 533: PAIR_CLASS_INIT(&tag, "section");
534: print_otag(h, TAG_DIV, 1, &tag);
1.112 schwarze 535: return 1;
1.102 schwarze 536: case ROFFT_BODY:
1.82 schwarze 537: if (n->sec == SEC_AUTHORS)
538: h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.112 schwarze 539: return 1;
1.82 schwarze 540: default:
541: break;
542: }
1.1 schwarze 543:
1.57 schwarze 544: bufinit(h);
1.61 schwarze 545:
1.102 schwarze 546: for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
1.57 schwarze 547: bufcat_id(h, n->string);
1.61 schwarze 548: if (NULL != (n = n->next))
1.57 schwarze 549: bufcat_id(h, " ");
1.1 schwarze 550: }
551:
1.61 schwarze 552: if (NULL == n) {
553: PAIR_ID_INIT(&tag, h->buf);
554: print_otag(h, TAG_H1, 1, &tag);
555: } else
556: print_otag(h, TAG_H1, 0, NULL);
557:
1.112 schwarze 558: return 1;
1.1 schwarze 559: }
560:
561: static int
562: mdoc_ss_pre(MDOC_ARGS)
563: {
1.40 schwarze 564: struct htmlpair tag;
1.1 schwarze 565:
1.102 schwarze 566: if (n->type == ROFFT_BLOCK) {
1.40 schwarze 567: PAIR_CLASS_INIT(&tag, "subsection");
568: print_otag(h, TAG_DIV, 1, &tag);
1.112 schwarze 569: return 1;
1.102 schwarze 570: } else if (n->type == ROFFT_BODY)
1.112 schwarze 571: return 1;
1.1 schwarze 572:
1.57 schwarze 573: bufinit(h);
1.61 schwarze 574:
1.102 schwarze 575: for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
1.57 schwarze 576: bufcat_id(h, n->string);
1.61 schwarze 577: if (NULL != (n = n->next))
1.57 schwarze 578: bufcat_id(h, " ");
1.1 schwarze 579: }
580:
1.61 schwarze 581: if (NULL == n) {
582: PAIR_ID_INIT(&tag, h->buf);
583: print_otag(h, TAG_H2, 1, &tag);
584: } else
585: print_otag(h, TAG_H2, 0, NULL);
586:
1.112 schwarze 587: return 1;
1.1 schwarze 588: }
589:
590: static int
591: mdoc_fl_pre(MDOC_ARGS)
592: {
593: struct htmlpair tag;
594:
595: PAIR_CLASS_INIT(&tag, "flag");
1.42 schwarze 596: print_otag(h, TAG_B, 1, &tag);
1.6 schwarze 597:
598: /* `Cm' has no leading hyphen. */
599:
600: if (MDOC_Cm == n->tok)
1.112 schwarze 601: return 1;
1.6 schwarze 602:
603: print_text(h, "\\-");
604:
1.115 schwarze 605: if (!(n->child == NULL &&
1.81 schwarze 606: (n->next == NULL ||
1.102 schwarze 607: n->next->type == ROFFT_TEXT ||
1.119 schwarze 608: n->next->flags & NODE_LINE)))
1.11 schwarze 609: h->flags |= HTML_NOSPACE;
1.6 schwarze 610:
1.112 schwarze 611: return 1;
1.1 schwarze 612: }
613:
614: static int
615: mdoc_nd_pre(MDOC_ARGS)
616: {
617: struct htmlpair tag;
618:
1.102 schwarze 619: if (n->type != ROFFT_BODY)
1.112 schwarze 620: return 1;
1.1 schwarze 621:
622: /* XXX: this tag in theory can contain block elements. */
623:
624: print_text(h, "\\(em");
1.40 schwarze 625: PAIR_CLASS_INIT(&tag, "desc");
1.1 schwarze 626: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 627: return 1;
1.1 schwarze 628: }
629:
630: static int
631: mdoc_nm_pre(MDOC_ARGS)
632: {
1.25 schwarze 633: struct htmlpair tag;
634: struct roffsu su;
1.57 schwarze 635: int len;
1.25 schwarze 636:
1.40 schwarze 637: switch (n->type) {
1.102 schwarze 638: case ROFFT_HEAD:
1.40 schwarze 639: print_otag(h, TAG_TD, 0, NULL);
1.110 schwarze 640: /* FALLTHROUGH */
641: case ROFFT_ELEM:
1.109 schwarze 642: PAIR_CLASS_INIT(&tag, "name");
643: print_otag(h, TAG_B, 1, &tag);
1.110 schwarze 644: if (n->child == NULL && meta->name != NULL)
1.67 schwarze 645: print_text(h, meta->name);
1.112 schwarze 646: return 1;
1.102 schwarze 647: case ROFFT_BODY:
1.40 schwarze 648: print_otag(h, TAG_TD, 0, NULL);
1.112 schwarze 649: return 1;
1.40 schwarze 650: default:
651: break;
652: }
1.25 schwarze 653:
1.40 schwarze 654: synopsis_pre(h, n);
655: PAIR_CLASS_INIT(&tag, "synopsis");
656: print_otag(h, TAG_TABLE, 1, &tag);
1.25 schwarze 657:
1.109 schwarze 658: for (len = 0, n = n->head->child; n; n = n->next)
1.102 schwarze 659: if (n->type == ROFFT_TEXT)
1.57 schwarze 660: len += html_strlen(n->string);
1.25 schwarze 661:
1.110 schwarze 662: if (len == 0 && meta->name != NULL)
1.67 schwarze 663: len = html_strlen(meta->name);
1.1 schwarze 664:
1.77 schwarze 665: SCALE_HS_INIT(&su, len);
1.57 schwarze 666: bufinit(h);
1.40 schwarze 667: bufcat_su(h, "width", &su);
668: PAIR_STYLE_INIT(&tag, h);
669: print_otag(h, TAG_COL, 1, &tag);
670: print_otag(h, TAG_COL, 0, NULL);
671: print_otag(h, TAG_TBODY, 0, NULL);
672: print_otag(h, TAG_TR, 0, NULL);
1.112 schwarze 673: return 1;
1.1 schwarze 674: }
675:
676: static int
677: mdoc_xr_pre(MDOC_ARGS)
678: {
1.56 schwarze 679: struct htmlpair tag[2];
1.9 schwarze 680:
681: if (NULL == n->child)
1.112 schwarze 682: return 0;
1.1 schwarze 683:
684: PAIR_CLASS_INIT(&tag[0], "link-man");
685:
686: if (h->base_man) {
1.71 schwarze 687: buffmt_man(h, n->child->string,
688: n->child->next ?
689: n->child->next->string : NULL);
1.11 schwarze 690: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 691: print_otag(h, TAG_A, 2, tag);
692: } else
693: print_otag(h, TAG_A, 1, tag);
694:
1.56 schwarze 695: n = n->child;
696: print_text(h, n->string);
1.1 schwarze 697:
1.56 schwarze 698: if (NULL == (n = n->next))
1.112 schwarze 699: return 0;
1.1 schwarze 700:
701: h->flags |= HTML_NOSPACE;
702: print_text(h, "(");
703: h->flags |= HTML_NOSPACE;
1.56 schwarze 704: print_text(h, n->string);
1.1 schwarze 705: h->flags |= HTML_NOSPACE;
706: print_text(h, ")");
1.112 schwarze 707: return 0;
1.1 schwarze 708: }
709:
710: static int
711: mdoc_ns_pre(MDOC_ARGS)
712: {
713:
1.119 schwarze 714: if ( ! (NODE_LINE & n->flags))
1.51 schwarze 715: h->flags |= HTML_NOSPACE;
1.112 schwarze 716: return 1;
1.1 schwarze 717: }
718:
719: static int
720: mdoc_ar_pre(MDOC_ARGS)
721: {
722: struct htmlpair tag;
723:
724: PAIR_CLASS_INIT(&tag, "arg");
1.42 schwarze 725: print_otag(h, TAG_I, 1, &tag);
1.112 schwarze 726: return 1;
1.1 schwarze 727: }
728:
729: static int
730: mdoc_xx_pre(MDOC_ARGS)
731: {
732: struct htmlpair tag;
733:
734: PAIR_CLASS_INIT(&tag, "unix");
735: print_otag(h, TAG_SPAN, 1, &tag);
1.120 schwarze 736: return 1;
1.1 schwarze 737: }
738:
739: static int
1.40 schwarze 740: mdoc_it_pre(MDOC_ARGS)
1.1 schwarze 741: {
1.40 schwarze 742: struct roffsu su;
743: enum mdoc_list type;
744: struct htmlpair tag[2];
1.103 schwarze 745: const struct roff_node *bl;
1.1 schwarze 746:
1.40 schwarze 747: bl = n->parent;
748: while (bl && MDOC_Bl != bl->tok)
749: bl = bl->parent;
1.1 schwarze 750:
1.40 schwarze 751: assert(bl);
1.1 schwarze 752:
1.44 schwarze 753: type = bl->norm->Bl.type;
1.1 schwarze 754:
1.40 schwarze 755: assert(lists[type]);
756: PAIR_CLASS_INIT(&tag[0], lists[type]);
1.1 schwarze 757:
1.57 schwarze 758: bufinit(h);
759:
1.102 schwarze 760: if (n->type == ROFFT_HEAD) {
1.40 schwarze 761: switch (type) {
1.71 schwarze 762: case LIST_bullet:
763: case LIST_dash:
764: case LIST_item:
765: case LIST_hyphen:
766: case LIST_enum:
1.112 schwarze 767: return 0;
1.71 schwarze 768: case LIST_diag:
769: case LIST_hang:
770: case LIST_inset:
771: case LIST_ohang:
772: case LIST_tag:
1.44 schwarze 773: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 774: bufcat_su(h, "margin-top", &su);
775: PAIR_STYLE_INIT(&tag[1], h);
776: print_otag(h, TAG_DT, 2, tag);
1.42 schwarze 777: if (LIST_diag != type)
778: break;
779: PAIR_CLASS_INIT(&tag[0], "diag");
780: print_otag(h, TAG_B, 1, tag);
1.40 schwarze 781: break;
1.71 schwarze 782: case LIST_column:
1.40 schwarze 783: break;
784: default:
785: break;
786: }
1.102 schwarze 787: } else if (n->type == ROFFT_BODY) {
1.40 schwarze 788: switch (type) {
1.71 schwarze 789: case LIST_bullet:
790: case LIST_hyphen:
791: case LIST_dash:
792: case LIST_enum:
793: case LIST_item:
1.44 schwarze 794: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 795: bufcat_su(h, "margin-top", &su);
796: PAIR_STYLE_INIT(&tag[1], h);
797: print_otag(h, TAG_LI, 2, tag);
798: break;
1.71 schwarze 799: case LIST_diag:
800: case LIST_hang:
801: case LIST_inset:
802: case LIST_ohang:
803: case LIST_tag:
1.44 schwarze 804: if (NULL == bl->norm->Bl.width) {
1.40 schwarze 805: print_otag(h, TAG_DD, 1, tag);
806: break;
807: }
1.44 schwarze 808: a2width(bl->norm->Bl.width, &su);
1.40 schwarze 809: bufcat_su(h, "margin-left", &su);
810: PAIR_STYLE_INIT(&tag[1], h);
811: print_otag(h, TAG_DD, 2, tag);
812: break;
1.71 schwarze 813: case LIST_column:
1.44 schwarze 814: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 815: bufcat_su(h, "margin-top", &su);
816: PAIR_STYLE_INIT(&tag[1], h);
817: print_otag(h, TAG_TD, 2, tag);
818: break;
819: default:
820: break;
821: }
822: } else {
823: switch (type) {
1.71 schwarze 824: case LIST_column:
1.40 schwarze 825: print_otag(h, TAG_TR, 1, tag);
826: break;
827: default:
1.1 schwarze 828: break;
1.40 schwarze 829: }
1.1 schwarze 830: }
831:
1.112 schwarze 832: return 1;
1.1 schwarze 833: }
834:
835: static int
1.40 schwarze 836: mdoc_bl_pre(MDOC_ARGS)
1.1 schwarze 837: {
1.46 schwarze 838: int i;
1.40 schwarze 839: struct htmlpair tag[3];
1.1 schwarze 840: struct roffsu su;
1.42 schwarze 841: char buf[BUFSIZ];
1.1 schwarze 842:
1.102 schwarze 843: if (n->type == ROFFT_BODY) {
1.44 schwarze 844: if (LIST_column == n->norm->Bl.type)
1.40 schwarze 845: print_otag(h, TAG_TBODY, 0, NULL);
1.112 schwarze 846: return 1;
1.1 schwarze 847: }
848:
1.102 schwarze 849: if (n->type == ROFFT_HEAD) {
1.44 schwarze 850: if (LIST_column != n->norm->Bl.type)
1.112 schwarze 851: return 0;
1.1 schwarze 852:
1.40 schwarze 853: /*
854: * For each column, print out the <COL> tag with our
855: * suggested width. The last column gets min-width, as
856: * in terminal mode it auto-sizes to the width of the
857: * screen and we want to preserve that behaviour.
858: */
1.1 schwarze 859:
1.46 schwarze 860: for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
1.66 matthew 861: bufinit(h);
1.44 schwarze 862: a2width(n->norm->Bl.cols[i], &su);
1.46 schwarze 863: if (i < (int)n->norm->Bl.ncols - 1)
1.40 schwarze 864: bufcat_su(h, "width", &su);
865: else
866: bufcat_su(h, "min-width", &su);
867: PAIR_STYLE_INIT(&tag[0], h);
868: print_otag(h, TAG_COL, 1, tag);
869: }
1.1 schwarze 870:
1.112 schwarze 871: return 0;
1.1 schwarze 872: }
873:
1.40 schwarze 874: SCALE_VS_INIT(&su, 0);
1.66 matthew 875: bufinit(h);
1.40 schwarze 876: bufcat_su(h, "margin-top", &su);
877: bufcat_su(h, "margin-bottom", &su);
878: PAIR_STYLE_INIT(&tag[0], h);
1.1 schwarze 879:
1.44 schwarze 880: assert(lists[n->norm->Bl.type]);
1.73 schwarze 881: (void)strlcpy(buf, "list ", BUFSIZ);
882: (void)strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1.42 schwarze 883: PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1.1 schwarze 884:
1.40 schwarze 885: /* Set the block's left-hand margin. */
1.1 schwarze 886:
1.44 schwarze 887: if (n->norm->Bl.offs) {
1.84 schwarze 888: a2width(n->norm->Bl.offs, &su);
1.40 schwarze 889: bufcat_su(h, "margin-left", &su);
890: }
1.1 schwarze 891:
1.44 schwarze 892: switch (n->norm->Bl.type) {
1.71 schwarze 893: case LIST_bullet:
894: case LIST_dash:
895: case LIST_hyphen:
896: case LIST_item:
1.42 schwarze 897: print_otag(h, TAG_UL, 2, tag);
1.1 schwarze 898: break;
1.71 schwarze 899: case LIST_enum:
1.42 schwarze 900: print_otag(h, TAG_OL, 2, tag);
1.1 schwarze 901: break;
1.71 schwarze 902: case LIST_diag:
903: case LIST_hang:
904: case LIST_inset:
905: case LIST_ohang:
906: case LIST_tag:
1.42 schwarze 907: print_otag(h, TAG_DL, 2, tag);
1.40 schwarze 908: break;
1.71 schwarze 909: case LIST_column:
1.42 schwarze 910: print_otag(h, TAG_TABLE, 2, tag);
1.1 schwarze 911: break;
912: default:
1.40 schwarze 913: abort();
1.1 schwarze 914: }
915:
1.112 schwarze 916: return 1;
1.1 schwarze 917: }
918:
919: static int
920: mdoc_ex_pre(MDOC_ARGS)
921: {
1.115 schwarze 922: struct htmlpair tag;
923: struct tag *t;
924: struct roff_node *nch;
1.1 schwarze 925:
1.40 schwarze 926: if (n->prev)
927: print_otag(h, TAG_BR, 0, NULL);
928:
1.1 schwarze 929: PAIR_CLASS_INIT(&tag, "utility");
930:
931: print_text(h, "The");
1.56 schwarze 932:
1.115 schwarze 933: for (nch = n->child; nch != NULL; nch = nch->next) {
934: assert(nch->type == ROFFT_TEXT);
1.56 schwarze 935:
1.42 schwarze 936: t = print_otag(h, TAG_B, 1, &tag);
1.115 schwarze 937: print_text(h, nch->string);
1.1 schwarze 938: print_tagq(h, t);
939:
1.115 schwarze 940: if (nch->next == NULL)
941: continue;
942:
943: if (nch->prev != NULL || nch->next->next != NULL) {
1.56 schwarze 944: h->flags |= HTML_NOSPACE;
945: print_text(h, ",");
946: }
1.1 schwarze 947:
1.115 schwarze 948: if (nch->next->next == NULL)
1.56 schwarze 949: print_text(h, "and");
1.1 schwarze 950: }
951:
1.115 schwarze 952: if (n->child != NULL && n->child->next != NULL)
1.76 schwarze 953: print_text(h, "utilities exit\\~0");
1.1 schwarze 954: else
1.76 schwarze 955: print_text(h, "utility exits\\~0");
1.1 schwarze 956:
1.76 schwarze 957: print_text(h, "on success, and\\~>0 if an error occurs.");
1.112 schwarze 958: return 0;
1.1 schwarze 959: }
960:
961: static int
962: mdoc_em_pre(MDOC_ARGS)
963: {
1.80 schwarze 964: struct htmlpair tag;
1.1 schwarze 965:
1.80 schwarze 966: PAIR_CLASS_INIT(&tag, "emph");
967: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 968: return 1;
1.1 schwarze 969: }
970:
971: static int
972: mdoc_d1_pre(MDOC_ARGS)
973: {
974: struct htmlpair tag[2];
975: struct roffsu su;
976:
1.102 schwarze 977: if (n->type != ROFFT_BLOCK)
1.112 schwarze 978: return 1;
1.1 schwarze 979:
1.40 schwarze 980: SCALE_VS_INIT(&su, 0);
1.57 schwarze 981: bufinit(h);
1.40 schwarze 982: bufcat_su(h, "margin-top", &su);
983: bufcat_su(h, "margin-bottom", &su);
984: PAIR_STYLE_INIT(&tag[0], h);
985: print_otag(h, TAG_BLOCKQUOTE, 1, tag);
986:
987: /* BLOCKQUOTE needs a block body. */
1.1 schwarze 988:
1.43 schwarze 989: PAIR_CLASS_INIT(&tag[0], "display");
990: print_otag(h, TAG_DIV, 1, tag);
991:
992: if (MDOC_Dl == n->tok) {
993: PAIR_CLASS_INIT(&tag[0], "lit");
994: print_otag(h, TAG_CODE, 1, tag);
1.71 schwarze 995: }
1.40 schwarze 996:
1.112 schwarze 997: return 1;
1.1 schwarze 998: }
999:
1000: static int
1001: mdoc_sx_pre(MDOC_ARGS)
1002: {
1.56 schwarze 1003: struct htmlpair tag[2];
1.1 schwarze 1004:
1.57 schwarze 1005: bufinit(h);
1.114 bentley 1006: bufcat(h, "#");
1.61 schwarze 1007:
1008: for (n = n->child; n; ) {
1.57 schwarze 1009: bufcat_id(h, n->string);
1.61 schwarze 1010: if (NULL != (n = n->next))
1.57 schwarze 1011: bufcat_id(h, " ");
1.1 schwarze 1012: }
1013:
1014: PAIR_CLASS_INIT(&tag[0], "link-sec");
1.57 schwarze 1015: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 1016:
1.42 schwarze 1017: print_otag(h, TAG_I, 1, tag);
1.1 schwarze 1018: print_otag(h, TAG_A, 2, tag);
1.112 schwarze 1019: return 1;
1.1 schwarze 1020: }
1021:
1022: static int
1023: mdoc_bd_pre(MDOC_ARGS)
1024: {
1.71 schwarze 1025: struct htmlpair tag[2];
1026: int comp, sv;
1.103 schwarze 1027: struct roff_node *nn;
1.1 schwarze 1028: struct roffsu su;
1029:
1.102 schwarze 1030: if (n->type == ROFFT_HEAD)
1.112 schwarze 1031: return 0;
1.1 schwarze 1032:
1.102 schwarze 1033: if (n->type == ROFFT_BLOCK) {
1.44 schwarze 1034: comp = n->norm->Bd.comp;
1.1 schwarze 1035: for (nn = n; nn && ! comp; nn = nn->parent) {
1.102 schwarze 1036: if (nn->type != ROFFT_BLOCK)
1.1 schwarze 1037: continue;
1038: if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1039: comp = 1;
1040: if (nn->prev)
1041: break;
1042: }
1.40 schwarze 1043: if ( ! comp)
1.83 schwarze 1044: print_paragraph(h);
1.112 schwarze 1045: return 1;
1.1 schwarze 1046: }
1047:
1.84 schwarze 1048: /* Handle the -offset argument. */
1049:
1050: if (n->norm->Bd.offs == NULL ||
1051: ! strcmp(n->norm->Bd.offs, "left"))
1052: SCALE_HS_INIT(&su, 0);
1053: else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1054: SCALE_HS_INIT(&su, INDENT);
1055: else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1056: SCALE_HS_INIT(&su, INDENT * 2);
1057: else
1058: a2width(n->norm->Bd.offs, &su);
1.71 schwarze 1059:
1.57 schwarze 1060: bufinit(h);
1.40 schwarze 1061: bufcat_su(h, "margin-left", &su);
1062: PAIR_STYLE_INIT(&tag[0], h);
1063:
1.116 schwarze 1064: PAIR_CLASS_INIT(&tag[1], "display");
1065: print_otag(h, TAG_DIV, 2, tag);
1066:
1067: if (n->norm->Bd.type != DISP_unfilled &&
1068: n->norm->Bd.type != DISP_literal)
1.112 schwarze 1069: return 1;
1.1 schwarze 1070:
1.116 schwarze 1071: PAIR_CLASS_INIT(&tag[0], "lit");
1072: print_otag(h, TAG_PRE, 1, tag);
1.1 schwarze 1073:
1.50 schwarze 1074: /* This can be recursive: save & set our literal state. */
1075:
1076: sv = h->flags & HTML_LITERAL;
1077: h->flags |= HTML_LITERAL;
1078:
1.1 schwarze 1079: for (nn = n->child; nn; nn = nn->next) {
1.67 schwarze 1080: print_mdoc_node(meta, nn, h);
1.33 schwarze 1081: /*
1082: * If the printed node flushes its own line, then we
1083: * needn't do it here as well. This is hacky, but the
1084: * notion of selective eoln whitespace is pretty dumb
1085: * anyway, so don't sweat it.
1086: */
1087: switch (nn->tok) {
1.71 schwarze 1088: case MDOC_Sm:
1089: case MDOC_br:
1090: case MDOC_sp:
1091: case MDOC_Bl:
1092: case MDOC_D1:
1093: case MDOC_Dl:
1094: case MDOC_Lp:
1095: case MDOC_Pp:
1.33 schwarze 1096: continue;
1097: default:
1098: break;
1099: }
1.91 schwarze 1100: if (h->flags & HTML_NONEWLINE ||
1.119 schwarze 1101: (nn->next && ! (nn->next->flags & NODE_LINE)))
1.28 schwarze 1102: continue;
1.40 schwarze 1103: else if (nn->next)
1104: print_text(h, "\n");
1105:
1.28 schwarze 1106: h->flags |= HTML_NOSPACE;
1.1 schwarze 1107: }
1.50 schwarze 1108:
1109: if (0 == sv)
1110: h->flags &= ~HTML_LITERAL;
1.1 schwarze 1111:
1.112 schwarze 1112: return 0;
1.1 schwarze 1113: }
1114:
1115: static int
1116: mdoc_pa_pre(MDOC_ARGS)
1117: {
1118: struct htmlpair tag;
1119:
1120: PAIR_CLASS_INIT(&tag, "file");
1.42 schwarze 1121: print_otag(h, TAG_I, 1, &tag);
1.112 schwarze 1122: return 1;
1.1 schwarze 1123: }
1124:
1125: static int
1126: mdoc_ad_pre(MDOC_ARGS)
1127: {
1128: struct htmlpair tag;
1129:
1130: PAIR_CLASS_INIT(&tag, "addr");
1.42 schwarze 1131: print_otag(h, TAG_I, 1, &tag);
1.112 schwarze 1132: return 1;
1.1 schwarze 1133: }
1134:
1135: static int
1136: mdoc_an_pre(MDOC_ARGS)
1137: {
1138: struct htmlpair tag;
1139:
1.82 schwarze 1140: if (n->norm->An.auth == AUTH_split) {
1141: h->flags &= ~HTML_NOSPLIT;
1142: h->flags |= HTML_SPLIT;
1.112 schwarze 1143: return 0;
1.82 schwarze 1144: }
1145: if (n->norm->An.auth == AUTH_nosplit) {
1146: h->flags &= ~HTML_SPLIT;
1147: h->flags |= HTML_NOSPLIT;
1.112 schwarze 1148: return 0;
1.82 schwarze 1149: }
1150:
1151: if (h->flags & HTML_SPLIT)
1152: print_otag(h, TAG_BR, 0, NULL);
1153:
1154: if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
1155: h->flags |= HTML_SPLIT;
1.1 schwarze 1156:
1157: PAIR_CLASS_INIT(&tag, "author");
1158: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1159: return 1;
1.1 schwarze 1160: }
1161:
1162: static int
1163: mdoc_cd_pre(MDOC_ARGS)
1164: {
1165: struct htmlpair tag;
1166:
1.21 schwarze 1167: synopsis_pre(h, n);
1.1 schwarze 1168: PAIR_CLASS_INIT(&tag, "config");
1.42 schwarze 1169: print_otag(h, TAG_B, 1, &tag);
1.112 schwarze 1170: return 1;
1.1 schwarze 1171: }
1172:
1173: static int
1174: mdoc_dv_pre(MDOC_ARGS)
1175: {
1176: struct htmlpair tag;
1177:
1178: PAIR_CLASS_INIT(&tag, "define");
1179: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1180: return 1;
1.1 schwarze 1181: }
1182:
1183: static int
1184: mdoc_ev_pre(MDOC_ARGS)
1185: {
1186: struct htmlpair tag;
1187:
1188: PAIR_CLASS_INIT(&tag, "env");
1189: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1190: return 1;
1.1 schwarze 1191: }
1192:
1193: static int
1194: mdoc_er_pre(MDOC_ARGS)
1195: {
1196: struct htmlpair tag;
1197:
1198: PAIR_CLASS_INIT(&tag, "errno");
1199: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1200: return 1;
1.1 schwarze 1201: }
1202:
1203: static int
1204: mdoc_fa_pre(MDOC_ARGS)
1205: {
1.103 schwarze 1206: const struct roff_node *nn;
1.1 schwarze 1207: struct htmlpair tag;
1208: struct tag *t;
1209:
1210: PAIR_CLASS_INIT(&tag, "farg");
1211: if (n->parent->tok != MDOC_Fo) {
1.42 schwarze 1212: print_otag(h, TAG_I, 1, &tag);
1.112 schwarze 1213: return 1;
1.1 schwarze 1214: }
1215:
1216: for (nn = n->child; nn; nn = nn->next) {
1.42 schwarze 1217: t = print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1218: print_text(h, nn->string);
1219: print_tagq(h, t);
1.56 schwarze 1220: if (nn->next) {
1221: h->flags |= HTML_NOSPACE;
1.1 schwarze 1222: print_text(h, ",");
1.56 schwarze 1223: }
1.1 schwarze 1224: }
1225:
1.56 schwarze 1226: if (n->child && n->next && n->next->tok == MDOC_Fa) {
1227: h->flags |= HTML_NOSPACE;
1.1 schwarze 1228: print_text(h, ",");
1.56 schwarze 1229: }
1.1 schwarze 1230:
1.112 schwarze 1231: return 0;
1.1 schwarze 1232: }
1233:
1234: static int
1235: mdoc_fd_pre(MDOC_ARGS)
1236: {
1.56 schwarze 1237: struct htmlpair tag[2];
1238: char buf[BUFSIZ];
1239: size_t sz;
1240: int i;
1241: struct tag *t;
1.1 schwarze 1242:
1.21 schwarze 1243: synopsis_pre(h, n);
1244:
1.56 schwarze 1245: if (NULL == (n = n->child))
1.112 schwarze 1246: return 0;
1.56 schwarze 1247:
1.102 schwarze 1248: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1249:
1250: if (strcmp(n->string, "#include")) {
1251: PAIR_CLASS_INIT(&tag[0], "macro");
1252: print_otag(h, TAG_B, 1, tag);
1.112 schwarze 1253: return 1;
1.56 schwarze 1254: }
1255:
1256: PAIR_CLASS_INIT(&tag[0], "includes");
1257: print_otag(h, TAG_B, 1, tag);
1258: print_text(h, n->string);
1259:
1260: if (NULL != (n = n->next)) {
1.102 schwarze 1261: assert(n->type == ROFFT_TEXT);
1.73 schwarze 1262:
1263: /*
1264: * XXX This is broken and not easy to fix.
1265: * When using -Oincludes, truncation may occur.
1266: * Dynamic allocation wouldn't help because
1267: * passing long strings to buffmt_includes()
1268: * does not work either.
1269: */
1270:
1.71 schwarze 1271: strlcpy(buf, '<' == *n->string || '"' == *n->string ?
1272: n->string + 1 : n->string, BUFSIZ);
1.56 schwarze 1273:
1274: sz = strlen(buf);
1275: if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
1276: buf[sz - 1] = '\0';
1277:
1278: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.71 schwarze 1279:
1.56 schwarze 1280: i = 1;
1281: if (h->base_includes) {
1282: buffmt_includes(h, buf);
1283: PAIR_HREF_INIT(&tag[i], h->buf);
1284: i++;
1.71 schwarze 1285: }
1.56 schwarze 1286:
1287: t = print_otag(h, TAG_A, i, tag);
1288: print_text(h, n->string);
1289: print_tagq(h, t);
1290:
1291: n = n->next;
1292: }
1293:
1294: for ( ; n; n = n->next) {
1.102 schwarze 1295: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1296: print_text(h, n->string);
1297: }
1298:
1.112 schwarze 1299: return 0;
1.1 schwarze 1300: }
1301:
1302: static int
1303: mdoc_vt_pre(MDOC_ARGS)
1304: {
1305: struct htmlpair tag;
1306:
1.102 schwarze 1307: if (n->type == ROFFT_BLOCK) {
1.21 schwarze 1308: synopsis_pre(h, n);
1.112 schwarze 1309: return 1;
1.102 schwarze 1310: } else if (n->type == ROFFT_ELEM) {
1.21 schwarze 1311: synopsis_pre(h, n);
1.102 schwarze 1312: } else if (n->type == ROFFT_HEAD)
1.112 schwarze 1313: return 0;
1.1 schwarze 1314:
1315: PAIR_CLASS_INIT(&tag, "type");
1316: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1317: return 1;
1.1 schwarze 1318: }
1319:
1320: static int
1321: mdoc_ft_pre(MDOC_ARGS)
1322: {
1323: struct htmlpair tag;
1324:
1.21 schwarze 1325: synopsis_pre(h, n);
1.1 schwarze 1326: PAIR_CLASS_INIT(&tag, "ftype");
1.42 schwarze 1327: print_otag(h, TAG_I, 1, &tag);
1.112 schwarze 1328: return 1;
1.1 schwarze 1329: }
1330:
1331: static int
1332: mdoc_fn_pre(MDOC_ARGS)
1333: {
1.56 schwarze 1334: struct tag *t;
1335: struct htmlpair tag[2];
1336: char nbuf[BUFSIZ];
1337: const char *sp, *ep;
1338: int sz, i, pretty;
1.1 schwarze 1339:
1.119 schwarze 1340: pretty = NODE_SYNPRETTY & n->flags;
1.21 schwarze 1341: synopsis_pre(h, n);
1.1 schwarze 1342:
1343: /* Split apart into type and name. */
1344: assert(n->child->string);
1345: sp = n->child->string;
1346:
1347: ep = strchr(sp, ' ');
1348: if (NULL != ep) {
1349: PAIR_CLASS_INIT(&tag[0], "ftype");
1.42 schwarze 1350: t = print_otag(h, TAG_I, 1, tag);
1.71 schwarze 1351:
1.1 schwarze 1352: while (ep) {
1353: sz = MIN((int)(ep - sp), BUFSIZ - 1);
1354: (void)memcpy(nbuf, sp, (size_t)sz);
1355: nbuf[sz] = '\0';
1356: print_text(h, nbuf);
1357: sp = ++ep;
1358: ep = strchr(sp, ' ');
1359: }
1360: print_tagq(h, t);
1361: }
1362:
1363: PAIR_CLASS_INIT(&tag[0], "fname");
1.11 schwarze 1364:
1365: /*
1366: * FIXME: only refer to IDs that we know exist.
1367: */
1368:
1369: #if 0
1.119 schwarze 1370: if (NODE_SYNPRETTY & n->flags) {
1.11 schwarze 1371: nbuf[0] = '\0';
1372: html_idcat(nbuf, sp, BUFSIZ);
1373: PAIR_ID_INIT(&tag[1], nbuf);
1374: } else {
1375: strlcpy(nbuf, "#", BUFSIZ);
1376: html_idcat(nbuf, sp, BUFSIZ);
1377: PAIR_HREF_INIT(&tag[1], nbuf);
1378: }
1379: #endif
1380:
1.42 schwarze 1381: t = print_otag(h, TAG_B, 1, tag);
1.1 schwarze 1382:
1.73 schwarze 1383: if (sp)
1384: print_text(h, sp);
1.1 schwarze 1385:
1386: print_tagq(h, t);
1387:
1388: h->flags |= HTML_NOSPACE;
1389: print_text(h, "(");
1.56 schwarze 1390: h->flags |= HTML_NOSPACE;
1.1 schwarze 1391:
1.57 schwarze 1392: PAIR_CLASS_INIT(&tag[0], "farg");
1.1 schwarze 1393: bufinit(h);
1394: bufcat_style(h, "white-space", "nowrap");
1395: PAIR_STYLE_INIT(&tag[1], h);
1396:
1.56 schwarze 1397: for (n = n->child->next; n; n = n->next) {
1.1 schwarze 1398: i = 1;
1.119 schwarze 1399: if (NODE_SYNPRETTY & n->flags)
1.1 schwarze 1400: i = 2;
1.42 schwarze 1401: t = print_otag(h, TAG_I, i, tag);
1.56 schwarze 1402: print_text(h, n->string);
1.1 schwarze 1403: print_tagq(h, t);
1.56 schwarze 1404: if (n->next) {
1405: h->flags |= HTML_NOSPACE;
1.1 schwarze 1406: print_text(h, ",");
1.56 schwarze 1407: }
1.1 schwarze 1408: }
1409:
1.56 schwarze 1410: h->flags |= HTML_NOSPACE;
1.1 schwarze 1411: print_text(h, ")");
1.56 schwarze 1412:
1413: if (pretty) {
1414: h->flags |= HTML_NOSPACE;
1.1 schwarze 1415: print_text(h, ";");
1.56 schwarze 1416: }
1.1 schwarze 1417:
1.112 schwarze 1418: return 0;
1.1 schwarze 1419: }
1420:
1421: static int
1.26 schwarze 1422: mdoc_sm_pre(MDOC_ARGS)
1423: {
1424:
1.75 schwarze 1425: if (NULL == n->child)
1426: h->flags ^= HTML_NONOSPACE;
1427: else if (0 == strcmp("on", n->child->string))
1.26 schwarze 1428: h->flags &= ~HTML_NONOSPACE;
1.75 schwarze 1429: else
1.26 schwarze 1430: h->flags |= HTML_NONOSPACE;
1.75 schwarze 1431:
1432: if ( ! (HTML_NONOSPACE & h->flags))
1433: h->flags &= ~HTML_NOSPACE;
1.26 schwarze 1434:
1.112 schwarze 1435: return 0;
1.26 schwarze 1436: }
1437:
1.40 schwarze 1438: static int
1.74 schwarze 1439: mdoc_skip_pre(MDOC_ARGS)
1.70 schwarze 1440: {
1441:
1.112 schwarze 1442: return 0;
1.70 schwarze 1443: }
1444:
1445: static int
1.40 schwarze 1446: mdoc_pp_pre(MDOC_ARGS)
1447: {
1448:
1.83 schwarze 1449: print_paragraph(h);
1.112 schwarze 1450: return 0;
1.40 schwarze 1451: }
1.26 schwarze 1452:
1453: static int
1.1 schwarze 1454: mdoc_sp_pre(MDOC_ARGS)
1455: {
1.40 schwarze 1456: struct roffsu su;
1.1 schwarze 1457: struct htmlpair tag;
1458:
1.40 schwarze 1459: SCALE_VS_INIT(&su, 1);
1460:
1461: if (MDOC_sp == n->tok) {
1.93 schwarze 1462: if (NULL != (n = n->child)) {
1.59 schwarze 1463: if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.92 schwarze 1464: su.scale = 1.0;
1.93 schwarze 1465: else if (su.scale < 0.0)
1466: su.scale = 0.0;
1467: }
1.40 schwarze 1468: } else
1.77 schwarze 1469: su.scale = 0.0;
1.1 schwarze 1470:
1.57 schwarze 1471: bufinit(h);
1.1 schwarze 1472: bufcat_su(h, "height", &su);
1473: PAIR_STYLE_INIT(&tag, h);
1474: print_otag(h, TAG_DIV, 1, &tag);
1.40 schwarze 1475:
1.3 schwarze 1476: /* So the div isn't empty: */
1477: print_text(h, "\\~");
1478:
1.112 schwarze 1479: return 0;
1.1 schwarze 1480:
1481: }
1482:
1483: static int
1484: mdoc_lk_pre(MDOC_ARGS)
1485: {
1.56 schwarze 1486: struct htmlpair tag[2];
1487:
1488: if (NULL == (n = n->child))
1.112 schwarze 1489: return 0;
1.1 schwarze 1490:
1.102 schwarze 1491: assert(n->type == ROFFT_TEXT);
1.1 schwarze 1492:
1493: PAIR_CLASS_INIT(&tag[0], "link-ext");
1.56 schwarze 1494: PAIR_HREF_INIT(&tag[1], n->string);
1495:
1.1 schwarze 1496: print_otag(h, TAG_A, 2, tag);
1497:
1.58 schwarze 1498: if (NULL == n->next)
1499: print_text(h, n->string);
1500:
1501: for (n = n->next; n; n = n->next)
1.56 schwarze 1502: print_text(h, n->string);
1.1 schwarze 1503:
1.112 schwarze 1504: return 0;
1.1 schwarze 1505: }
1506:
1507: static int
1508: mdoc_mt_pre(MDOC_ARGS)
1509: {
1.56 schwarze 1510: struct htmlpair tag[2];
1511: struct tag *t;
1.1 schwarze 1512:
1513: PAIR_CLASS_INIT(&tag[0], "link-mail");
1514:
1.56 schwarze 1515: for (n = n->child; n; n = n->next) {
1.102 schwarze 1516: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1517:
1.1 schwarze 1518: bufinit(h);
1519: bufcat(h, "mailto:");
1.56 schwarze 1520: bufcat(h, n->string);
1521:
1.10 schwarze 1522: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 1523: t = print_otag(h, TAG_A, 2, tag);
1.56 schwarze 1524: print_text(h, n->string);
1.1 schwarze 1525: print_tagq(h, t);
1526: }
1.71 schwarze 1527:
1.112 schwarze 1528: return 0;
1.1 schwarze 1529: }
1530:
1531: static int
1532: mdoc_fo_pre(MDOC_ARGS)
1533: {
1.20 schwarze 1534: struct htmlpair tag;
1535: struct tag *t;
1.1 schwarze 1536:
1.102 schwarze 1537: if (n->type == ROFFT_BODY) {
1.1 schwarze 1538: h->flags |= HTML_NOSPACE;
1539: print_text(h, "(");
1540: h->flags |= HTML_NOSPACE;
1.112 schwarze 1541: return 1;
1.102 schwarze 1542: } else if (n->type == ROFFT_BLOCK) {
1.21 schwarze 1543: synopsis_pre(h, n);
1.112 schwarze 1544: return 1;
1.11 schwarze 1545: }
1.1 schwarze 1546:
1.108 schwarze 1547: if (n->child == NULL)
1.112 schwarze 1548: return 0;
1.20 schwarze 1549:
1550: assert(n->child->string);
1.1 schwarze 1551: PAIR_CLASS_INIT(&tag, "fname");
1.43 schwarze 1552: t = print_otag(h, TAG_B, 1, &tag);
1.20 schwarze 1553: print_text(h, n->child->string);
1554: print_tagq(h, t);
1.112 schwarze 1555: return 0;
1.1 schwarze 1556: }
1557:
1558: static void
1559: mdoc_fo_post(MDOC_ARGS)
1560: {
1.21 schwarze 1561:
1.102 schwarze 1562: if (n->type != ROFFT_BODY)
1.1 schwarze 1563: return;
1.56 schwarze 1564: h->flags |= HTML_NOSPACE;
1.1 schwarze 1565: print_text(h, ")");
1.56 schwarze 1566: h->flags |= HTML_NOSPACE;
1.1 schwarze 1567: print_text(h, ";");
1568: }
1569:
1570: static int
1571: mdoc_in_pre(MDOC_ARGS)
1572: {
1.56 schwarze 1573: struct tag *t;
1574: struct htmlpair tag[2];
1575: int i;
1.1 schwarze 1576:
1.21 schwarze 1577: synopsis_pre(h, n);
1578:
1.1 schwarze 1579: PAIR_CLASS_INIT(&tag[0], "includes");
1.42 schwarze 1580: print_otag(h, TAG_B, 1, tag);
1.1 schwarze 1581:
1.56 schwarze 1582: /*
1583: * The first argument of the `In' gets special treatment as
1584: * being a linked value. Subsequent values are printed
1585: * afterward. groff does similarly. This also handles the case
1586: * of no children.
1587: */
1588:
1.119 schwarze 1589: if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1.1 schwarze 1590: print_text(h, "#include");
1591:
1592: print_text(h, "<");
1593: h->flags |= HTML_NOSPACE;
1594:
1.56 schwarze 1595: if (NULL != (n = n->child)) {
1.102 schwarze 1596: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1597:
1.1 schwarze 1598: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.56 schwarze 1599:
1.1 schwarze 1600: i = 1;
1601: if (h->base_includes) {
1.56 schwarze 1602: buffmt_includes(h, n->string);
1.11 schwarze 1603: PAIR_HREF_INIT(&tag[i], h->buf);
1604: i++;
1.71 schwarze 1605: }
1.56 schwarze 1606:
1.1 schwarze 1607: t = print_otag(h, TAG_A, i, tag);
1.56 schwarze 1608: print_text(h, n->string);
1.1 schwarze 1609: print_tagq(h, t);
1.56 schwarze 1610:
1611: n = n->next;
1.1 schwarze 1612: }
1613:
1614: h->flags |= HTML_NOSPACE;
1615: print_text(h, ">");
1.20 schwarze 1616:
1.56 schwarze 1617: for ( ; n; n = n->next) {
1.102 schwarze 1618: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1619: print_text(h, n->string);
1620: }
1621:
1.112 schwarze 1622: return 0;
1.1 schwarze 1623: }
1624:
1625: static int
1626: mdoc_ic_pre(MDOC_ARGS)
1627: {
1628: struct htmlpair tag;
1629:
1630: PAIR_CLASS_INIT(&tag, "cmd");
1.42 schwarze 1631: print_otag(h, TAG_B, 1, &tag);
1.112 schwarze 1632: return 1;
1.1 schwarze 1633: }
1634:
1635: static int
1636: mdoc_rv_pre(MDOC_ARGS)
1637: {
1.56 schwarze 1638: struct htmlpair tag;
1639: struct tag *t;
1.115 schwarze 1640: struct roff_node *nch;
1.1 schwarze 1641:
1.40 schwarze 1642: if (n->prev)
1643: print_otag(h, TAG_BR, 0, NULL);
1644:
1.56 schwarze 1645: PAIR_CLASS_INIT(&tag, "fname");
1646:
1.115 schwarze 1647: if (n->child != NULL) {
1.76 schwarze 1648: print_text(h, "The");
1.1 schwarze 1649:
1.115 schwarze 1650: for (nch = n->child; nch != NULL; nch = nch->next) {
1.76 schwarze 1651: t = print_otag(h, TAG_B, 1, &tag);
1.115 schwarze 1652: print_text(h, nch->string);
1.76 schwarze 1653: print_tagq(h, t);
1.56 schwarze 1654:
1.76 schwarze 1655: h->flags |= HTML_NOSPACE;
1656: print_text(h, "()");
1.1 schwarze 1657:
1.115 schwarze 1658: if (nch->next == NULL)
1.76 schwarze 1659: continue;
1.56 schwarze 1660:
1.115 schwarze 1661: if (nch->prev != NULL || nch->next->next != NULL) {
1.76 schwarze 1662: h->flags |= HTML_NOSPACE;
1663: print_text(h, ",");
1664: }
1.115 schwarze 1665: if (nch->next->next == NULL)
1.76 schwarze 1666: print_text(h, "and");
1.56 schwarze 1667: }
1668:
1.115 schwarze 1669: if (n->child != NULL && n->child->next != NULL)
1.76 schwarze 1670: print_text(h, "functions return");
1671: else
1672: print_text(h, "function returns");
1.1 schwarze 1673:
1.76 schwarze 1674: print_text(h, "the value\\~0 if successful;");
1675: } else
1676: print_text(h, "Upon successful completion,"
1677: " the value\\~0 is returned;");
1.1 schwarze 1678:
1.76 schwarze 1679: print_text(h, "otherwise the value\\~\\-1 is returned"
1680: " and the global variable");
1.1 schwarze 1681:
1682: PAIR_CLASS_INIT(&tag, "var");
1.42 schwarze 1683: t = print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1684: print_text(h, "errno");
1685: print_tagq(h, t);
1.71 schwarze 1686: print_text(h, "is set to indicate the error.");
1.112 schwarze 1687: return 0;
1.1 schwarze 1688: }
1689:
1690: static int
1691: mdoc_va_pre(MDOC_ARGS)
1692: {
1693: struct htmlpair tag;
1694:
1695: PAIR_CLASS_INIT(&tag, "var");
1.42 schwarze 1696: print_otag(h, TAG_B, 1, &tag);
1.112 schwarze 1697: return 1;
1.1 schwarze 1698: }
1699:
1700: static int
1701: mdoc_ap_pre(MDOC_ARGS)
1702: {
1.71 schwarze 1703:
1.1 schwarze 1704: h->flags |= HTML_NOSPACE;
1705: print_text(h, "\\(aq");
1706: h->flags |= HTML_NOSPACE;
1.112 schwarze 1707: return 1;
1.1 schwarze 1708: }
1709:
1710: static int
1711: mdoc_bf_pre(MDOC_ARGS)
1712: {
1713: struct htmlpair tag[2];
1714: struct roffsu su;
1715:
1.102 schwarze 1716: if (n->type == ROFFT_HEAD)
1.112 schwarze 1717: return 0;
1.102 schwarze 1718: else if (n->type != ROFFT_BODY)
1.112 schwarze 1719: return 1;
1.1 schwarze 1720:
1.80 schwarze 1721: if (FONT_Em == n->norm->Bf.font)
1722: PAIR_CLASS_INIT(&tag[0], "emph");
1723: else if (FONT_Sy == n->norm->Bf.font)
1.25 schwarze 1724: PAIR_CLASS_INIT(&tag[0], "symb");
1.71 schwarze 1725: else if (FONT_Li == n->norm->Bf.font)
1.25 schwarze 1726: PAIR_CLASS_INIT(&tag[0], "lit");
1727: else
1728: PAIR_CLASS_INIT(&tag[0], "none");
1.1 schwarze 1729:
1.71 schwarze 1730: /*
1.25 schwarze 1731: * We want this to be inline-formatted, but needs to be div to
1.71 schwarze 1732: * accept block children.
1.25 schwarze 1733: */
1.57 schwarze 1734: bufinit(h);
1.1 schwarze 1735: bufcat_style(h, "display", "inline");
1736: SCALE_HS_INIT(&su, 1);
1.25 schwarze 1737: /* Needs a left-margin for spacing. */
1738: bufcat_su(h, "margin-left", &su);
1.1 schwarze 1739: PAIR_STYLE_INIT(&tag[1], h);
1740: print_otag(h, TAG_DIV, 2, tag);
1.112 schwarze 1741: return 1;
1.1 schwarze 1742: }
1743:
1744: static int
1745: mdoc_ms_pre(MDOC_ARGS)
1746: {
1747: struct htmlpair tag;
1748:
1749: PAIR_CLASS_INIT(&tag, "symb");
1750: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1751: return 1;
1.1 schwarze 1752: }
1753:
1754: static int
1.34 schwarze 1755: mdoc_igndelim_pre(MDOC_ARGS)
1.1 schwarze 1756: {
1757:
1758: h->flags |= HTML_IGNDELIM;
1.112 schwarze 1759: return 1;
1.1 schwarze 1760: }
1761:
1762: static void
1763: mdoc_pf_post(MDOC_ARGS)
1764: {
1765:
1.119 schwarze 1766: if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1.89 schwarze 1767: h->flags |= HTML_NOSPACE;
1.1 schwarze 1768: }
1769:
1770: static int
1771: mdoc_rs_pre(MDOC_ARGS)
1772: {
1773: struct htmlpair tag;
1774:
1.102 schwarze 1775: if (n->type != ROFFT_BLOCK)
1.112 schwarze 1776: return 1;
1.1 schwarze 1777:
1.40 schwarze 1778: if (n->prev && SEC_SEE_ALSO == n->sec)
1.83 schwarze 1779: print_paragraph(h);
1.1 schwarze 1780:
1781: PAIR_CLASS_INIT(&tag, "ref");
1782: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1783: return 1;
1.85 schwarze 1784: }
1785:
1786: static int
1787: mdoc_no_pre(MDOC_ARGS)
1788: {
1789: struct htmlpair tag;
1790:
1791: PAIR_CLASS_INIT(&tag, "none");
1.117 schwarze 1792: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1793: return 1;
1.1 schwarze 1794: }
1795:
1796: static int
1797: mdoc_li_pre(MDOC_ARGS)
1798: {
1799: struct htmlpair tag;
1800:
1801: PAIR_CLASS_INIT(&tag, "lit");
1.61 schwarze 1802: print_otag(h, TAG_CODE, 1, &tag);
1.112 schwarze 1803: return 1;
1.1 schwarze 1804: }
1805:
1806: static int
1807: mdoc_sy_pre(MDOC_ARGS)
1808: {
1809: struct htmlpair tag;
1810:
1811: PAIR_CLASS_INIT(&tag, "symb");
1812: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1813: return 1;
1.1 schwarze 1814: }
1815:
1816: static int
1817: mdoc_bt_pre(MDOC_ARGS)
1818: {
1819:
1820: print_text(h, "is currently in beta test.");
1.112 schwarze 1821: return 0;
1.1 schwarze 1822: }
1823:
1824: static int
1825: mdoc_ud_pre(MDOC_ARGS)
1826: {
1827:
1828: print_text(h, "currently under development.");
1.112 schwarze 1829: return 0;
1.1 schwarze 1830: }
1831:
1832: static int
1833: mdoc_lb_pre(MDOC_ARGS)
1834: {
1835: struct htmlpair tag;
1836:
1.119 schwarze 1837: if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1.40 schwarze 1838: print_otag(h, TAG_BR, 0, NULL);
1839:
1.1 schwarze 1840: PAIR_CLASS_INIT(&tag, "lib");
1841: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1842: return 1;
1.1 schwarze 1843: }
1844:
1845: static int
1846: mdoc__x_pre(MDOC_ARGS)
1847: {
1.2 schwarze 1848: struct htmlpair tag[2];
1.42 schwarze 1849: enum htmltag t;
1850:
1851: t = TAG_SPAN;
1.1 schwarze 1852:
1853: switch (n->tok) {
1.71 schwarze 1854: case MDOC__A:
1.2 schwarze 1855: PAIR_CLASS_INIT(&tag[0], "ref-auth");
1.30 schwarze 1856: if (n->prev && MDOC__A == n->prev->tok)
1857: if (NULL == n->next || MDOC__A != n->next->tok)
1858: print_text(h, "and");
1.1 schwarze 1859: break;
1.71 schwarze 1860: case MDOC__B:
1.2 schwarze 1861: PAIR_CLASS_INIT(&tag[0], "ref-book");
1.42 schwarze 1862: t = TAG_I;
1.1 schwarze 1863: break;
1.71 schwarze 1864: case MDOC__C:
1.2 schwarze 1865: PAIR_CLASS_INIT(&tag[0], "ref-city");
1.1 schwarze 1866: break;
1.71 schwarze 1867: case MDOC__D:
1.2 schwarze 1868: PAIR_CLASS_INIT(&tag[0], "ref-date");
1.1 schwarze 1869: break;
1.71 schwarze 1870: case MDOC__I:
1.2 schwarze 1871: PAIR_CLASS_INIT(&tag[0], "ref-issue");
1.42 schwarze 1872: t = TAG_I;
1.1 schwarze 1873: break;
1.71 schwarze 1874: case MDOC__J:
1.2 schwarze 1875: PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
1.42 schwarze 1876: t = TAG_I;
1.1 schwarze 1877: break;
1.71 schwarze 1878: case MDOC__N:
1.2 schwarze 1879: PAIR_CLASS_INIT(&tag[0], "ref-num");
1.1 schwarze 1880: break;
1.71 schwarze 1881: case MDOC__O:
1.2 schwarze 1882: PAIR_CLASS_INIT(&tag[0], "ref-opt");
1.1 schwarze 1883: break;
1.71 schwarze 1884: case MDOC__P:
1.2 schwarze 1885: PAIR_CLASS_INIT(&tag[0], "ref-page");
1.1 schwarze 1886: break;
1.71 schwarze 1887: case MDOC__Q:
1.2 schwarze 1888: PAIR_CLASS_INIT(&tag[0], "ref-corp");
1.1 schwarze 1889: break;
1.71 schwarze 1890: case MDOC__R:
1.2 schwarze 1891: PAIR_CLASS_INIT(&tag[0], "ref-rep");
1.1 schwarze 1892: break;
1.71 schwarze 1893: case MDOC__T:
1.2 schwarze 1894: PAIR_CLASS_INIT(&tag[0], "ref-title");
1.1 schwarze 1895: break;
1.71 schwarze 1896: case MDOC__U:
1.2 schwarze 1897: PAIR_CLASS_INIT(&tag[0], "link-ref");
1898: break;
1.71 schwarze 1899: case MDOC__V:
1.2 schwarze 1900: PAIR_CLASS_INIT(&tag[0], "ref-vol");
1.1 schwarze 1901: break;
1902: default:
1903: abort();
1904: }
1905:
1.2 schwarze 1906: if (MDOC__U != n->tok) {
1.42 schwarze 1907: print_otag(h, t, 1, tag);
1.112 schwarze 1908: return 1;
1.2 schwarze 1909: }
1910:
1911: PAIR_HREF_INIT(&tag[1], n->child->string);
1912: print_otag(h, TAG_A, 2, tag);
1.30 schwarze 1913:
1.112 schwarze 1914: return 1;
1.1 schwarze 1915: }
1916:
1917: static void
1918: mdoc__x_post(MDOC_ARGS)
1919: {
1.30 schwarze 1920:
1921: if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
1922: if (NULL == n->next->next || MDOC__A != n->next->next->tok)
1923: if (NULL == n->prev || MDOC__A != n->prev->tok)
1924: return;
1.1 schwarze 1925:
1.12 schwarze 1926: /* TODO: %U */
1927:
1.31 schwarze 1928: if (NULL == n->parent || MDOC_Rs != n->parent->tok)
1929: return;
1930:
1.56 schwarze 1931: h->flags |= HTML_NOSPACE;
1.1 schwarze 1932: print_text(h, n->next ? "," : ".");
1.25 schwarze 1933: }
1934:
1935: static int
1936: mdoc_bk_pre(MDOC_ARGS)
1937: {
1938:
1939: switch (n->type) {
1.102 schwarze 1940: case ROFFT_BLOCK:
1.25 schwarze 1941: break;
1.102 schwarze 1942: case ROFFT_HEAD:
1.112 schwarze 1943: return 0;
1.102 schwarze 1944: case ROFFT_BODY:
1.115 schwarze 1945: if (n->parent->args != NULL || n->prev->child == NULL)
1.41 schwarze 1946: h->flags |= HTML_PREKEEP;
1.25 schwarze 1947: break;
1948: default:
1949: abort();
1950: }
1951:
1.112 schwarze 1952: return 1;
1.25 schwarze 1953: }
1954:
1955: static void
1956: mdoc_bk_post(MDOC_ARGS)
1957: {
1958:
1.102 schwarze 1959: if (n->type == ROFFT_BODY)
1.25 schwarze 1960: h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.1 schwarze 1961: }
1.32 schwarze 1962:
1963: static int
1964: mdoc_quote_pre(MDOC_ARGS)
1965: {
1966: struct htmlpair tag;
1967:
1.102 schwarze 1968: if (n->type != ROFFT_BODY)
1.112 schwarze 1969: return 1;
1.32 schwarze 1970:
1971: switch (n->tok) {
1.71 schwarze 1972: case MDOC_Ao:
1973: case MDOC_Aq:
1.115 schwarze 1974: print_text(h, n->child != NULL && n->child->next == NULL &&
1.94 schwarze 1975: n->child->tok == MDOC_Mt ? "<" : "\\(la");
1.32 schwarze 1976: break;
1.71 schwarze 1977: case MDOC_Bro:
1978: case MDOC_Brq:
1.32 schwarze 1979: print_text(h, "\\(lC");
1980: break;
1.71 schwarze 1981: case MDOC_Bo:
1982: case MDOC_Bq:
1.32 schwarze 1983: print_text(h, "\\(lB");
1984: break;
1.71 schwarze 1985: case MDOC_Oo:
1986: case MDOC_Op:
1.32 schwarze 1987: print_text(h, "\\(lB");
1.36 schwarze 1988: h->flags |= HTML_NOSPACE;
1.32 schwarze 1989: PAIR_CLASS_INIT(&tag, "opt");
1990: print_otag(h, TAG_SPAN, 1, &tag);
1991: break;
1.74 schwarze 1992: case MDOC_En:
1993: if (NULL == n->norm->Es ||
1994: NULL == n->norm->Es->child)
1.112 schwarze 1995: return 1;
1.74 schwarze 1996: print_text(h, n->norm->Es->child->string);
1997: break;
1.71 schwarze 1998: case MDOC_Do:
1999: case MDOC_Dq:
2000: case MDOC_Qo:
2001: case MDOC_Qq:
1.32 schwarze 2002: print_text(h, "\\(lq");
2003: break;
1.71 schwarze 2004: case MDOC_Po:
2005: case MDOC_Pq:
1.32 schwarze 2006: print_text(h, "(");
2007: break;
1.71 schwarze 2008: case MDOC_Ql:
1.61 schwarze 2009: print_text(h, "\\(oq");
2010: h->flags |= HTML_NOSPACE;
2011: PAIR_CLASS_INIT(&tag, "lit");
2012: print_otag(h, TAG_CODE, 1, &tag);
2013: break;
1.71 schwarze 2014: case MDOC_So:
2015: case MDOC_Sq:
1.32 schwarze 2016: print_text(h, "\\(oq");
2017: break;
2018: default:
2019: abort();
2020: }
2021:
2022: h->flags |= HTML_NOSPACE;
1.112 schwarze 2023: return 1;
1.32 schwarze 2024: }
2025:
2026: static void
2027: mdoc_quote_post(MDOC_ARGS)
2028: {
2029:
1.102 schwarze 2030: if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.32 schwarze 2031: return;
2032:
1.96 schwarze 2033: h->flags |= HTML_NOSPACE;
1.32 schwarze 2034:
2035: switch (n->tok) {
1.71 schwarze 2036: case MDOC_Ao:
2037: case MDOC_Aq:
1.115 schwarze 2038: print_text(h, n->child != NULL && n->child->next == NULL &&
1.94 schwarze 2039: n->child->tok == MDOC_Mt ? ">" : "\\(ra");
1.32 schwarze 2040: break;
1.71 schwarze 2041: case MDOC_Bro:
2042: case MDOC_Brq:
1.32 schwarze 2043: print_text(h, "\\(rC");
2044: break;
1.71 schwarze 2045: case MDOC_Oo:
2046: case MDOC_Op:
2047: case MDOC_Bo:
2048: case MDOC_Bq:
1.32 schwarze 2049: print_text(h, "\\(rB");
1.74 schwarze 2050: break;
2051: case MDOC_En:
1.96 schwarze 2052: if (n->norm->Es == NULL ||
2053: n->norm->Es->child == NULL ||
2054: n->norm->Es->child->next == NULL)
2055: h->flags &= ~HTML_NOSPACE;
2056: else
1.74 schwarze 2057: print_text(h, n->norm->Es->child->next->string);
1.32 schwarze 2058: break;
1.71 schwarze 2059: case MDOC_Qo:
2060: case MDOC_Qq:
2061: case MDOC_Do:
2062: case MDOC_Dq:
1.32 schwarze 2063: print_text(h, "\\(rq");
2064: break;
1.71 schwarze 2065: case MDOC_Po:
2066: case MDOC_Pq:
1.32 schwarze 2067: print_text(h, ")");
2068: break;
1.71 schwarze 2069: case MDOC_Ql:
2070: case MDOC_So:
2071: case MDOC_Sq:
1.66 matthew 2072: print_text(h, "\\(cq");
1.32 schwarze 2073: break;
2074: default:
2075: abort();
2076: }
1.96 schwarze 2077: }
2078:
2079: static int
2080: mdoc_eo_pre(MDOC_ARGS)
2081: {
2082:
1.102 schwarze 2083: if (n->type != ROFFT_BODY)
1.112 schwarze 2084: return 1;
1.96 schwarze 2085:
2086: if (n->end == ENDBODY_NOT &&
2087: n->parent->head->child == NULL &&
2088: n->child != NULL &&
2089: n->child->end != ENDBODY_NOT)
2090: print_text(h, "\\&");
2091: else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.99 schwarze 2092: n->parent->head->child != NULL && (n->child != NULL ||
2093: (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.96 schwarze 2094: h->flags |= HTML_NOSPACE;
1.112 schwarze 2095: return 1;
1.96 schwarze 2096: }
2097:
2098: static void
2099: mdoc_eo_post(MDOC_ARGS)
2100: {
2101: int body, tail;
2102:
1.102 schwarze 2103: if (n->type != ROFFT_BODY)
1.96 schwarze 2104: return;
2105:
2106: if (n->end != ENDBODY_NOT) {
2107: h->flags &= ~HTML_NOSPACE;
2108: return;
2109: }
2110:
2111: body = n->child != NULL || n->parent->head->child != NULL;
2112: tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
2113:
2114: if (body && tail)
2115: h->flags |= HTML_NOSPACE;
2116: else if ( ! tail)
2117: h->flags &= ~HTML_NOSPACE;
1.32 schwarze 2118: }
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