Annotation of src/usr.bin/mandoc/mdoc_html.c, Revision 1.114
1.114 ! bentley 1: /* $OpenBSD: mdoc_html.c,v 1.113 2015/10/12 00:07:27 schwarze Exp $ */
1.1 schwarze 2: /*
1.83 schwarze 3: * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.94 schwarze 4: * Copyright (c) 2014, 2015 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_bx_pre(MDOC_ARGS);
73: static int mdoc_cd_pre(MDOC_ARGS);
74: static int mdoc_d1_pre(MDOC_ARGS);
75: static int mdoc_dv_pre(MDOC_ARGS);
76: static int mdoc_fa_pre(MDOC_ARGS);
77: static int mdoc_fd_pre(MDOC_ARGS);
78: static int mdoc_fl_pre(MDOC_ARGS);
79: static int mdoc_fn_pre(MDOC_ARGS);
80: static int mdoc_ft_pre(MDOC_ARGS);
81: static int mdoc_em_pre(MDOC_ARGS);
1.96 schwarze 82: static void mdoc_eo_post(MDOC_ARGS);
83: static int mdoc_eo_pre(MDOC_ARGS);
1.1 schwarze 84: static int mdoc_er_pre(MDOC_ARGS);
85: static int mdoc_ev_pre(MDOC_ARGS);
86: static int mdoc_ex_pre(MDOC_ARGS);
87: static void mdoc_fo_post(MDOC_ARGS);
88: static int mdoc_fo_pre(MDOC_ARGS);
89: static int mdoc_ic_pre(MDOC_ARGS);
1.34 schwarze 90: static int mdoc_igndelim_pre(MDOC_ARGS);
1.1 schwarze 91: static int mdoc_in_pre(MDOC_ARGS);
92: static int mdoc_it_pre(MDOC_ARGS);
93: static int mdoc_lb_pre(MDOC_ARGS);
94: static int mdoc_li_pre(MDOC_ARGS);
95: static int mdoc_lk_pre(MDOC_ARGS);
96: static int mdoc_mt_pre(MDOC_ARGS);
97: static int mdoc_ms_pre(MDOC_ARGS);
98: static int mdoc_nd_pre(MDOC_ARGS);
99: static int mdoc_nm_pre(MDOC_ARGS);
1.85 schwarze 100: static int mdoc_no_pre(MDOC_ARGS);
1.1 schwarze 101: static int mdoc_ns_pre(MDOC_ARGS);
102: static int mdoc_pa_pre(MDOC_ARGS);
103: static void mdoc_pf_post(MDOC_ARGS);
1.40 schwarze 104: static int mdoc_pp_pre(MDOC_ARGS);
1.32 schwarze 105: static void mdoc_quote_post(MDOC_ARGS);
106: static int mdoc_quote_pre(MDOC_ARGS);
1.1 schwarze 107: static int mdoc_rs_pre(MDOC_ARGS);
108: static int mdoc_rv_pre(MDOC_ARGS);
109: static int mdoc_sh_pre(MDOC_ARGS);
1.74 schwarze 110: static int mdoc_skip_pre(MDOC_ARGS);
1.26 schwarze 111: static int mdoc_sm_pre(MDOC_ARGS);
1.1 schwarze 112: static int mdoc_sp_pre(MDOC_ARGS);
113: static int mdoc_ss_pre(MDOC_ARGS);
114: static int mdoc_sx_pre(MDOC_ARGS);
115: static int mdoc_sy_pre(MDOC_ARGS);
116: static int mdoc_ud_pre(MDOC_ARGS);
117: static int mdoc_va_pre(MDOC_ARGS);
118: static int mdoc_vt_pre(MDOC_ARGS);
119: static int mdoc_xr_pre(MDOC_ARGS);
120: static int mdoc_xx_pre(MDOC_ARGS);
121:
122: static const struct htmlmdoc mdocs[MDOC_MAX] = {
123: {mdoc_ap_pre, NULL}, /* Ap */
124: {NULL, NULL}, /* Dd */
125: {NULL, NULL}, /* Dt */
126: {NULL, NULL}, /* Os */
127: {mdoc_sh_pre, NULL }, /* Sh */
1.71 schwarze 128: {mdoc_ss_pre, NULL }, /* Ss */
129: {mdoc_pp_pre, NULL}, /* Pp */
1.1 schwarze 130: {mdoc_d1_pre, NULL}, /* D1 */
131: {mdoc_d1_pre, NULL}, /* Dl */
132: {mdoc_bd_pre, NULL}, /* Bd */
133: {NULL, NULL}, /* Ed */
1.40 schwarze 134: {mdoc_bl_pre, NULL}, /* Bl */
1.1 schwarze 135: {NULL, NULL}, /* El */
136: {mdoc_it_pre, NULL}, /* It */
1.71 schwarze 137: {mdoc_ad_pre, NULL}, /* Ad */
1.1 schwarze 138: {mdoc_an_pre, NULL}, /* An */
139: {mdoc_ar_pre, NULL}, /* Ar */
140: {mdoc_cd_pre, NULL}, /* Cd */
141: {mdoc_fl_pre, NULL}, /* Cm */
1.71 schwarze 142: {mdoc_dv_pre, NULL}, /* Dv */
143: {mdoc_er_pre, NULL}, /* Er */
144: {mdoc_ev_pre, NULL}, /* Ev */
1.1 schwarze 145: {mdoc_ex_pre, NULL}, /* Ex */
1.71 schwarze 146: {mdoc_fa_pre, NULL}, /* Fa */
147: {mdoc_fd_pre, NULL}, /* Fd */
1.1 schwarze 148: {mdoc_fl_pre, NULL}, /* Fl */
1.71 schwarze 149: {mdoc_fn_pre, NULL}, /* Fn */
150: {mdoc_ft_pre, NULL}, /* Ft */
151: {mdoc_ic_pre, NULL}, /* Ic */
152: {mdoc_in_pre, NULL}, /* In */
1.1 schwarze 153: {mdoc_li_pre, NULL}, /* Li */
1.71 schwarze 154: {mdoc_nd_pre, NULL}, /* Nd */
155: {mdoc_nm_pre, NULL}, /* Nm */
1.32 schwarze 156: {mdoc_quote_pre, mdoc_quote_post}, /* Op */
1.74 schwarze 157: {mdoc_ft_pre, NULL}, /* Ot */
1.1 schwarze 158: {mdoc_pa_pre, NULL}, /* Pa */
159: {mdoc_rv_pre, NULL}, /* Rv */
1.71 schwarze 160: {NULL, NULL}, /* St */
1.1 schwarze 161: {mdoc_va_pre, NULL}, /* Va */
1.71 schwarze 162: {mdoc_vt_pre, NULL}, /* Vt */
1.1 schwarze 163: {mdoc_xr_pre, NULL}, /* Xr */
164: {mdoc__x_pre, mdoc__x_post}, /* %A */
165: {mdoc__x_pre, mdoc__x_post}, /* %B */
166: {mdoc__x_pre, mdoc__x_post}, /* %D */
167: {mdoc__x_pre, mdoc__x_post}, /* %I */
168: {mdoc__x_pre, mdoc__x_post}, /* %J */
169: {mdoc__x_pre, mdoc__x_post}, /* %N */
170: {mdoc__x_pre, mdoc__x_post}, /* %O */
171: {mdoc__x_pre, mdoc__x_post}, /* %P */
172: {mdoc__x_pre, mdoc__x_post}, /* %R */
173: {mdoc__x_pre, mdoc__x_post}, /* %T */
174: {mdoc__x_pre, mdoc__x_post}, /* %V */
175: {NULL, NULL}, /* Ac */
1.32 schwarze 176: {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
177: {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
1.1 schwarze 178: {NULL, NULL}, /* At */
179: {NULL, NULL}, /* Bc */
1.71 schwarze 180: {mdoc_bf_pre, NULL}, /* Bf */
1.32 schwarze 181: {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
182: {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
1.1 schwarze 183: {mdoc_xx_pre, NULL}, /* Bsx */
184: {mdoc_bx_pre, NULL}, /* Bx */
1.87 schwarze 185: {mdoc_skip_pre, NULL}, /* Db */
1.1 schwarze 186: {NULL, NULL}, /* Dc */
1.32 schwarze 187: {mdoc_quote_pre, mdoc_quote_post}, /* Do */
188: {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
1.11 schwarze 189: {NULL, NULL}, /* Ec */ /* FIXME: no space */
1.1 schwarze 190: {NULL, NULL}, /* Ef */
1.71 schwarze 191: {mdoc_em_pre, NULL}, /* Em */
1.96 schwarze 192: {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
1.1 schwarze 193: {mdoc_xx_pre, NULL}, /* Fx */
1.26 schwarze 194: {mdoc_ms_pre, NULL}, /* Ms */
1.85 schwarze 195: {mdoc_no_pre, NULL}, /* No */
1.1 schwarze 196: {mdoc_ns_pre, NULL}, /* Ns */
197: {mdoc_xx_pre, NULL}, /* Nx */
198: {mdoc_xx_pre, NULL}, /* Ox */
199: {NULL, NULL}, /* Pc */
1.34 schwarze 200: {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
1.32 schwarze 201: {mdoc_quote_pre, mdoc_quote_post}, /* Po */
202: {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
1.1 schwarze 203: {NULL, NULL}, /* Qc */
1.32 schwarze 204: {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
205: {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
206: {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
1.1 schwarze 207: {NULL, NULL}, /* Re */
208: {mdoc_rs_pre, NULL}, /* Rs */
209: {NULL, NULL}, /* Sc */
1.32 schwarze 210: {mdoc_quote_pre, mdoc_quote_post}, /* So */
211: {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
1.71 schwarze 212: {mdoc_sm_pre, NULL}, /* Sm */
1.1 schwarze 213: {mdoc_sx_pre, NULL}, /* Sx */
214: {mdoc_sy_pre, NULL}, /* Sy */
215: {NULL, NULL}, /* Tn */
216: {mdoc_xx_pre, NULL}, /* Ux */
217: {NULL, NULL}, /* Xc */
218: {NULL, NULL}, /* Xo */
1.71 schwarze 219: {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
220: {NULL, NULL}, /* Fc */
1.32 schwarze 221: {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
1.1 schwarze 222: {NULL, NULL}, /* Oc */
1.25 schwarze 223: {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
1.1 schwarze 224: {NULL, NULL}, /* Ek */
225: {mdoc_bt_pre, NULL}, /* Bt */
226: {NULL, NULL}, /* Hf */
1.74 schwarze 227: {mdoc_em_pre, NULL}, /* Fr */
1.1 schwarze 228: {mdoc_ud_pre, NULL}, /* Ud */
229: {mdoc_lb_pre, NULL}, /* Lb */
1.71 schwarze 230: {mdoc_pp_pre, NULL}, /* Lp */
231: {mdoc_lk_pre, NULL}, /* Lk */
232: {mdoc_mt_pre, NULL}, /* Mt */
233: {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
234: {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
235: {NULL, NULL}, /* Brc */
236: {mdoc__x_pre, mdoc__x_post}, /* %C */
1.74 schwarze 237: {mdoc_skip_pre, NULL}, /* Es */
238: {mdoc_quote_pre, mdoc_quote_post}, /* En */
1.71 schwarze 239: {mdoc_xx_pre, NULL}, /* Dx */
240: {mdoc__x_pre, mdoc__x_post}, /* %Q */
1.1 schwarze 241: {mdoc_sp_pre, NULL}, /* br */
1.71 schwarze 242: {mdoc_sp_pre, NULL}, /* sp */
243: {mdoc__x_pre, mdoc__x_post}, /* %U */
244: {NULL, NULL}, /* Ta */
1.74 schwarze 245: {mdoc_skip_pre, NULL}, /* ll */
1.1 schwarze 246: };
247:
1.40 schwarze 248: static const char * const lists[LIST_MAX] = {
249: NULL,
250: "list-bul",
251: "list-col",
252: "list-dash",
253: "list-diag",
254: "list-enum",
255: "list-hang",
256: "list-hyph",
257: "list-inset",
258: "list-item",
259: "list-ohang",
260: "list-tag"
261: };
1.1 schwarze 262:
1.71 schwarze 263:
1.1 schwarze 264: /*
265: * Calculate the scaling unit passed in a `-width' argument. This uses
266: * either a native scaling unit (e.g., 1i, 2m) or the string length of
267: * the value.
268: */
269: static void
270: a2width(const char *p, struct roffsu *su)
271: {
272:
1.92 schwarze 273: if (a2roffsu(p, su, SCALE_MAX) < 2) {
1.84 schwarze 274: su->unit = SCALE_EN;
1.57 schwarze 275: su->scale = html_strlen(p);
1.93 schwarze 276: } else if (su->scale < 0.0)
277: su->scale = 0.0;
1.1 schwarze 278: }
279:
280: /*
1.21 schwarze 281: * See the same function in mdoc_term.c for documentation.
282: */
283: static void
1.103 schwarze 284: synopsis_pre(struct html *h, const struct roff_node *n)
1.21 schwarze 285: {
286:
1.23 schwarze 287: if (NULL == n->prev || ! (MDOC_SYNPRETTY & n->flags))
1.21 schwarze 288: return;
289:
1.71 schwarze 290: if (n->prev->tok == n->tok &&
291: MDOC_Fo != n->tok &&
292: MDOC_Ft != n->tok &&
293: MDOC_Fn != n->tok) {
1.40 schwarze 294: print_otag(h, TAG_BR, 0, NULL);
1.21 schwarze 295: return;
296: }
297:
298: switch (n->prev->tok) {
1.71 schwarze 299: case MDOC_Fd:
300: case MDOC_Fn:
301: case MDOC_Fo:
302: case MDOC_In:
303: case MDOC_Vt:
1.83 schwarze 304: print_paragraph(h);
1.21 schwarze 305: break;
1.71 schwarze 306: case MDOC_Ft:
1.21 schwarze 307: if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.83 schwarze 308: print_paragraph(h);
1.21 schwarze 309: break;
310: }
311: /* FALLTHROUGH */
312: default:
1.40 schwarze 313: print_otag(h, TAG_BR, 0, NULL);
1.21 schwarze 314: break;
315: }
316: }
317:
1.107 schwarze 318: void
319: html_mdoc(void *arg, const struct roff_man *mdoc)
1.1 schwarze 320: {
1.107 schwarze 321: struct htmlpair tag;
322: struct html *h;
1.62 schwarze 323: struct tag *t, *tt;
324:
325: PAIR_CLASS_INIT(&tag, "mandoc");
1.107 schwarze 326: h = (struct html *)arg;
1.1 schwarze 327:
1.62 schwarze 328: if ( ! (HTML_FRAGMENT & h->oflags)) {
329: print_gen_decls(h);
330: t = print_otag(h, TAG_HTML, 0, NULL);
331: tt = print_otag(h, TAG_HEAD, 0, NULL);
1.107 schwarze 332: print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
1.62 schwarze 333: print_tagq(h, tt);
334: print_otag(h, TAG_BODY, 0, NULL);
335: print_otag(h, TAG_DIV, 1, &tag);
1.71 schwarze 336: } else
1.62 schwarze 337: t = print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 338:
1.107 schwarze 339: mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
340: print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
341: mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
1.1 schwarze 342: print_tagq(h, t);
1.107 schwarze 343: putchar('\n');
1.1 schwarze 344: }
345:
346: static void
347: print_mdoc_head(MDOC_ARGS)
348: {
349:
350: print_gen_head(h);
351: bufinit(h);
1.78 schwarze 352: bufcat(h, meta->title);
353: if (meta->msec)
354: bufcat_fmt(h, "(%s)", meta->msec);
1.67 schwarze 355: if (meta->arch)
356: bufcat_fmt(h, " (%s)", meta->arch);
1.1 schwarze 357:
358: print_otag(h, TAG_TITLE, 0, NULL);
359: print_text(h, h->buf);
360: }
361:
362: static void
363: print_mdoc_nodelist(MDOC_ARGS)
364: {
365:
1.95 schwarze 366: while (n != NULL) {
367: print_mdoc_node(meta, n, h);
368: n = n->next;
369: }
1.1 schwarze 370: }
371:
372: static void
373: print_mdoc_node(MDOC_ARGS)
374: {
375: int child;
376: struct tag *t;
377:
378: child = 1;
1.2 schwarze 379: t = h->tags.head;
1.100 schwarze 380: n->flags &= ~MDOC_ENDED;
1.1 schwarze 381:
382: switch (n->type) {
1.102 schwarze 383: case ROFFT_TEXT:
1.48 schwarze 384: /* No tables in this mode... */
385: assert(NULL == h->tblt);
1.50 schwarze 386:
387: /*
388: * Make sure that if we're in a literal mode already
389: * (i.e., within a <PRE>) don't print the newline.
390: */
1.47 schwarze 391: if (' ' == *n->string && MDOC_LINE & n->flags)
1.50 schwarze 392: if ( ! (HTML_LITERAL & h->flags))
393: print_otag(h, TAG_BR, 0, NULL);
1.56 schwarze 394: if (MDOC_DELIMC & n->flags)
395: h->flags |= HTML_NOSPACE;
1.1 schwarze 396: print_text(h, n->string);
1.56 schwarze 397: if (MDOC_DELIMO & n->flags)
398: h->flags |= HTML_NOSPACE;
1.54 schwarze 399: return;
1.102 schwarze 400: case ROFFT_EQN:
1.101 schwarze 401: if (n->flags & MDOC_LINE)
402: putchar('\n');
1.60 schwarze 403: print_eqn(h, n->eqn);
1.55 schwarze 404: break;
1.102 schwarze 405: case ROFFT_TBL:
1.48 schwarze 406: /*
407: * This will take care of initialising all of the table
408: * state data for the first table, then tearing it down
409: * for the last one.
410: */
1.45 schwarze 411: print_tbl(h, n->span);
1.48 schwarze 412: return;
1.1 schwarze 413: default:
1.48 schwarze 414: /*
415: * Close out the current table, if it's open, and unset
416: * the "meta" table state. This will be reopened on the
417: * next table element.
418: */
1.88 schwarze 419: if (h->tblt != NULL) {
1.48 schwarze 420: print_tblclose(h);
421: t = h->tags.head;
422: }
1.88 schwarze 423: assert(h->tblt == NULL);
424: if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.67 schwarze 425: child = (*mdocs[n->tok].pre)(meta, n, h);
1.1 schwarze 426: break;
427: }
428:
1.97 schwarze 429: if (h->flags & HTML_KEEP && n->flags & MDOC_LINE) {
430: h->flags &= ~HTML_KEEP;
431: h->flags |= HTML_PREKEEP;
1.25 schwarze 432: }
433:
1.1 schwarze 434: if (child && n->child)
1.67 schwarze 435: print_mdoc_nodelist(meta, n->child, h);
1.1 schwarze 436:
437: print_stagq(h, t);
438:
439: switch (n->type) {
1.102 schwarze 440: case ROFFT_EQN:
1.1 schwarze 441: break;
442: default:
1.88 schwarze 443: if ( ! mdocs[n->tok].post || n->flags & MDOC_ENDED)
444: break;
445: (*mdocs[n->tok].post)(meta, n, h);
446: if (n->end != ENDBODY_NOT)
1.100 schwarze 447: n->body->flags |= MDOC_ENDED;
1.88 schwarze 448: if (n->end == ENDBODY_NOSPACE)
449: h->flags |= HTML_NOSPACE;
1.1 schwarze 450: break;
451: }
452: }
453:
454: static void
455: mdoc_root_post(MDOC_ARGS)
456: {
1.83 schwarze 457: struct htmlpair tag;
1.1 schwarze 458: struct tag *t, *tt;
459:
1.83 schwarze 460: PAIR_CLASS_INIT(&tag, "foot");
461: t = print_otag(h, TAG_TABLE, 1, &tag);
1.42 schwarze 462:
1.64 schwarze 463: print_otag(h, TAG_TBODY, 0, NULL);
1.3 schwarze 464:
1.1 schwarze 465: tt = print_otag(h, TAG_TR, 0, NULL);
466:
1.83 schwarze 467: PAIR_CLASS_INIT(&tag, "foot-date");
468: print_otag(h, TAG_TD, 1, &tag);
1.67 schwarze 469: print_text(h, meta->date);
1.1 schwarze 470: print_stagq(h, tt);
471:
1.83 schwarze 472: PAIR_CLASS_INIT(&tag, "foot-os");
473: print_otag(h, TAG_TD, 1, &tag);
1.67 schwarze 474: print_text(h, meta->os);
1.1 schwarze 475: print_tagq(h, t);
476: }
477:
478: static int
479: mdoc_root_pre(MDOC_ARGS)
480: {
1.83 schwarze 481: struct htmlpair tag;
1.1 schwarze 482: struct tag *t, *tt;
1.73 schwarze 483: char *volume, *title;
1.1 schwarze 484:
1.73 schwarze 485: if (NULL == meta->arch)
486: volume = mandoc_strdup(meta->vol);
487: else
488: mandoc_asprintf(&volume, "%s (%s)",
489: meta->vol, meta->arch);
1.1 schwarze 490:
1.78 schwarze 491: if (NULL == meta->msec)
492: title = mandoc_strdup(meta->title);
493: else
494: mandoc_asprintf(&title, "%s(%s)",
495: meta->title, meta->msec);
1.1 schwarze 496:
1.83 schwarze 497: PAIR_CLASS_INIT(&tag, "head");
498: t = print_otag(h, TAG_TABLE, 1, &tag);
1.42 schwarze 499:
500: print_otag(h, TAG_TBODY, 0, NULL);
1.3 schwarze 501:
1.1 schwarze 502: tt = print_otag(h, TAG_TR, 0, NULL);
503:
1.83 schwarze 504: PAIR_CLASS_INIT(&tag, "head-ltitle");
505: print_otag(h, TAG_TD, 1, &tag);
1.1 schwarze 506: print_text(h, title);
507: print_stagq(h, tt);
508:
1.83 schwarze 509: PAIR_CLASS_INIT(&tag, "head-vol");
510: print_otag(h, TAG_TD, 1, &tag);
1.73 schwarze 511: print_text(h, volume);
1.1 schwarze 512: print_stagq(h, tt);
513:
1.83 schwarze 514: PAIR_CLASS_INIT(&tag, "head-rtitle");
515: print_otag(h, TAG_TD, 1, &tag);
1.1 schwarze 516: print_text(h, title);
517: print_tagq(h, t);
1.72 schwarze 518:
519: free(title);
1.73 schwarze 520: free(volume);
1.112 schwarze 521: return 1;
1.1 schwarze 522: }
523:
524: static int
525: mdoc_sh_pre(MDOC_ARGS)
526: {
1.40 schwarze 527: struct htmlpair tag;
1.1 schwarze 528:
1.82 schwarze 529: switch (n->type) {
1.102 schwarze 530: case ROFFT_BLOCK:
1.40 schwarze 531: PAIR_CLASS_INIT(&tag, "section");
532: print_otag(h, TAG_DIV, 1, &tag);
1.112 schwarze 533: return 1;
1.102 schwarze 534: case ROFFT_BODY:
1.82 schwarze 535: if (n->sec == SEC_AUTHORS)
536: h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.112 schwarze 537: return 1;
1.82 schwarze 538: default:
539: break;
540: }
1.1 schwarze 541:
1.57 schwarze 542: bufinit(h);
1.61 schwarze 543:
1.102 schwarze 544: for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
1.57 schwarze 545: bufcat_id(h, n->string);
1.61 schwarze 546: if (NULL != (n = n->next))
1.57 schwarze 547: bufcat_id(h, " ");
1.1 schwarze 548: }
549:
1.61 schwarze 550: if (NULL == n) {
551: PAIR_ID_INIT(&tag, h->buf);
552: print_otag(h, TAG_H1, 1, &tag);
553: } else
554: print_otag(h, TAG_H1, 0, NULL);
555:
1.112 schwarze 556: return 1;
1.1 schwarze 557: }
558:
559: static int
560: mdoc_ss_pre(MDOC_ARGS)
561: {
1.40 schwarze 562: struct htmlpair tag;
1.1 schwarze 563:
1.102 schwarze 564: if (n->type == ROFFT_BLOCK) {
1.40 schwarze 565: PAIR_CLASS_INIT(&tag, "subsection");
566: print_otag(h, TAG_DIV, 1, &tag);
1.112 schwarze 567: return 1;
1.102 schwarze 568: } else if (n->type == ROFFT_BODY)
1.112 schwarze 569: return 1;
1.1 schwarze 570:
1.57 schwarze 571: bufinit(h);
1.61 schwarze 572:
1.102 schwarze 573: for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
1.57 schwarze 574: bufcat_id(h, n->string);
1.61 schwarze 575: if (NULL != (n = n->next))
1.57 schwarze 576: bufcat_id(h, " ");
1.1 schwarze 577: }
578:
1.61 schwarze 579: if (NULL == n) {
580: PAIR_ID_INIT(&tag, h->buf);
581: print_otag(h, TAG_H2, 1, &tag);
582: } else
583: print_otag(h, TAG_H2, 0, NULL);
584:
1.112 schwarze 585: return 1;
1.1 schwarze 586: }
587:
588: static int
589: mdoc_fl_pre(MDOC_ARGS)
590: {
591: struct htmlpair tag;
592:
593: PAIR_CLASS_INIT(&tag, "flag");
1.42 schwarze 594: print_otag(h, TAG_B, 1, &tag);
1.6 schwarze 595:
596: /* `Cm' has no leading hyphen. */
597:
598: if (MDOC_Cm == n->tok)
1.112 schwarze 599: return 1;
1.6 schwarze 600:
601: print_text(h, "\\-");
602:
1.81 schwarze 603: if ( ! (n->nchild == 0 &&
604: (n->next == NULL ||
1.102 schwarze 605: n->next->type == ROFFT_TEXT ||
1.81 schwarze 606: n->next->flags & MDOC_LINE)))
1.11 schwarze 607: h->flags |= HTML_NOSPACE;
1.6 schwarze 608:
1.112 schwarze 609: return 1;
1.1 schwarze 610: }
611:
612: static int
613: mdoc_nd_pre(MDOC_ARGS)
614: {
615: struct htmlpair tag;
616:
1.102 schwarze 617: if (n->type != ROFFT_BODY)
1.112 schwarze 618: return 1;
1.1 schwarze 619:
620: /* XXX: this tag in theory can contain block elements. */
621:
622: print_text(h, "\\(em");
1.40 schwarze 623: PAIR_CLASS_INIT(&tag, "desc");
1.1 schwarze 624: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 625: return 1;
1.1 schwarze 626: }
627:
628: static int
629: mdoc_nm_pre(MDOC_ARGS)
630: {
1.25 schwarze 631: struct htmlpair tag;
632: struct roffsu su;
1.57 schwarze 633: int len;
1.25 schwarze 634:
1.40 schwarze 635: switch (n->type) {
1.102 schwarze 636: case ROFFT_HEAD:
1.40 schwarze 637: print_otag(h, TAG_TD, 0, NULL);
1.110 schwarze 638: /* FALLTHROUGH */
639: case ROFFT_ELEM:
1.109 schwarze 640: PAIR_CLASS_INIT(&tag, "name");
641: print_otag(h, TAG_B, 1, &tag);
1.110 schwarze 642: if (n->child == NULL && meta->name != NULL)
1.67 schwarze 643: print_text(h, meta->name);
1.112 schwarze 644: return 1;
1.102 schwarze 645: case ROFFT_BODY:
1.40 schwarze 646: print_otag(h, TAG_TD, 0, NULL);
1.112 schwarze 647: return 1;
1.40 schwarze 648: default:
649: break;
650: }
1.25 schwarze 651:
1.40 schwarze 652: synopsis_pre(h, n);
653: PAIR_CLASS_INIT(&tag, "synopsis");
654: print_otag(h, TAG_TABLE, 1, &tag);
1.25 schwarze 655:
1.109 schwarze 656: for (len = 0, n = n->head->child; n; n = n->next)
1.102 schwarze 657: if (n->type == ROFFT_TEXT)
1.57 schwarze 658: len += html_strlen(n->string);
1.25 schwarze 659:
1.110 schwarze 660: if (len == 0 && meta->name != NULL)
1.67 schwarze 661: len = html_strlen(meta->name);
1.1 schwarze 662:
1.77 schwarze 663: SCALE_HS_INIT(&su, len);
1.57 schwarze 664: bufinit(h);
1.40 schwarze 665: bufcat_su(h, "width", &su);
666: PAIR_STYLE_INIT(&tag, h);
667: print_otag(h, TAG_COL, 1, &tag);
668: print_otag(h, TAG_COL, 0, NULL);
669: print_otag(h, TAG_TBODY, 0, NULL);
670: print_otag(h, TAG_TR, 0, NULL);
1.112 schwarze 671: return 1;
1.1 schwarze 672: }
673:
674: static int
675: mdoc_xr_pre(MDOC_ARGS)
676: {
1.56 schwarze 677: struct htmlpair tag[2];
1.9 schwarze 678:
679: if (NULL == n->child)
1.112 schwarze 680: return 0;
1.1 schwarze 681:
682: PAIR_CLASS_INIT(&tag[0], "link-man");
683:
684: if (h->base_man) {
1.71 schwarze 685: buffmt_man(h, n->child->string,
686: n->child->next ?
687: n->child->next->string : NULL);
1.11 schwarze 688: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 689: print_otag(h, TAG_A, 2, tag);
690: } else
691: print_otag(h, TAG_A, 1, tag);
692:
1.56 schwarze 693: n = n->child;
694: print_text(h, n->string);
1.1 schwarze 695:
1.56 schwarze 696: if (NULL == (n = n->next))
1.112 schwarze 697: return 0;
1.1 schwarze 698:
699: h->flags |= HTML_NOSPACE;
700: print_text(h, "(");
701: h->flags |= HTML_NOSPACE;
1.56 schwarze 702: print_text(h, n->string);
1.1 schwarze 703: h->flags |= HTML_NOSPACE;
704: print_text(h, ")");
1.112 schwarze 705: return 0;
1.1 schwarze 706: }
707:
708: static int
709: mdoc_ns_pre(MDOC_ARGS)
710: {
711:
1.51 schwarze 712: if ( ! (MDOC_LINE & n->flags))
713: h->flags |= HTML_NOSPACE;
1.112 schwarze 714: return 1;
1.1 schwarze 715: }
716:
717: static int
718: mdoc_ar_pre(MDOC_ARGS)
719: {
720: struct htmlpair tag;
721:
722: PAIR_CLASS_INIT(&tag, "arg");
1.42 schwarze 723: print_otag(h, TAG_I, 1, &tag);
1.112 schwarze 724: return 1;
1.1 schwarze 725: }
726:
727: static int
728: mdoc_xx_pre(MDOC_ARGS)
729: {
730: const char *pp;
731: struct htmlpair tag;
1.52 schwarze 732: int flags;
1.1 schwarze 733:
734: switch (n->tok) {
1.71 schwarze 735: case MDOC_Bsx:
1.37 schwarze 736: pp = "BSD/OS";
1.1 schwarze 737: break;
1.71 schwarze 738: case MDOC_Dx:
1.4 schwarze 739: pp = "DragonFly";
1.1 schwarze 740: break;
1.71 schwarze 741: case MDOC_Fx:
1.1 schwarze 742: pp = "FreeBSD";
743: break;
1.71 schwarze 744: case MDOC_Nx:
1.1 schwarze 745: pp = "NetBSD";
746: break;
1.71 schwarze 747: case MDOC_Ox:
1.1 schwarze 748: pp = "OpenBSD";
749: break;
1.71 schwarze 750: case MDOC_Ux:
1.1 schwarze 751: pp = "UNIX";
752: break;
753: default:
1.112 schwarze 754: return 1;
1.1 schwarze 755: }
756:
757: PAIR_CLASS_INIT(&tag, "unix");
758: print_otag(h, TAG_SPAN, 1, &tag);
1.52 schwarze 759:
1.1 schwarze 760: print_text(h, pp);
1.52 schwarze 761: if (n->child) {
762: flags = h->flags;
763: h->flags |= HTML_KEEP;
764: print_text(h, n->child->string);
765: h->flags = flags;
766: }
1.112 schwarze 767: return 0;
1.1 schwarze 768: }
769:
770: static int
771: mdoc_bx_pre(MDOC_ARGS)
772: {
1.49 schwarze 773: struct htmlpair tag;
1.1 schwarze 774:
775: PAIR_CLASS_INIT(&tag, "unix");
776: print_otag(h, TAG_SPAN, 1, &tag);
777:
1.49 schwarze 778: if (NULL != (n = n->child)) {
779: print_text(h, n->string);
780: h->flags |= HTML_NOSPACE;
781: print_text(h, "BSD");
782: } else {
783: print_text(h, "BSD");
1.112 schwarze 784: return 0;
1.49 schwarze 785: }
1.1 schwarze 786:
1.49 schwarze 787: if (NULL != (n = n->next)) {
788: h->flags |= HTML_NOSPACE;
789: print_text(h, "-");
1.1 schwarze 790: h->flags |= HTML_NOSPACE;
1.49 schwarze 791: print_text(h, n->string);
792: }
1.1 schwarze 793:
1.112 schwarze 794: return 0;
1.1 schwarze 795: }
796:
797: static int
1.40 schwarze 798: mdoc_it_pre(MDOC_ARGS)
1.1 schwarze 799: {
1.40 schwarze 800: struct roffsu su;
801: enum mdoc_list type;
802: struct htmlpair tag[2];
1.103 schwarze 803: const struct roff_node *bl;
1.1 schwarze 804:
1.40 schwarze 805: bl = n->parent;
806: while (bl && MDOC_Bl != bl->tok)
807: bl = bl->parent;
1.1 schwarze 808:
1.40 schwarze 809: assert(bl);
1.1 schwarze 810:
1.44 schwarze 811: type = bl->norm->Bl.type;
1.1 schwarze 812:
1.40 schwarze 813: assert(lists[type]);
814: PAIR_CLASS_INIT(&tag[0], lists[type]);
1.1 schwarze 815:
1.57 schwarze 816: bufinit(h);
817:
1.102 schwarze 818: if (n->type == ROFFT_HEAD) {
1.40 schwarze 819: switch (type) {
1.71 schwarze 820: case LIST_bullet:
821: case LIST_dash:
822: case LIST_item:
823: case LIST_hyphen:
824: case LIST_enum:
1.112 schwarze 825: return 0;
1.71 schwarze 826: case LIST_diag:
827: case LIST_hang:
828: case LIST_inset:
829: case LIST_ohang:
830: case LIST_tag:
1.44 schwarze 831: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 832: bufcat_su(h, "margin-top", &su);
833: PAIR_STYLE_INIT(&tag[1], h);
834: print_otag(h, TAG_DT, 2, tag);
1.42 schwarze 835: if (LIST_diag != type)
836: break;
837: PAIR_CLASS_INIT(&tag[0], "diag");
838: print_otag(h, TAG_B, 1, tag);
1.40 schwarze 839: break;
1.71 schwarze 840: case LIST_column:
1.40 schwarze 841: break;
842: default:
843: break;
844: }
1.102 schwarze 845: } else if (n->type == ROFFT_BODY) {
1.40 schwarze 846: switch (type) {
1.71 schwarze 847: case LIST_bullet:
848: case LIST_hyphen:
849: case LIST_dash:
850: case LIST_enum:
851: case LIST_item:
1.44 schwarze 852: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 853: bufcat_su(h, "margin-top", &su);
854: PAIR_STYLE_INIT(&tag[1], h);
855: print_otag(h, TAG_LI, 2, tag);
856: break;
1.71 schwarze 857: case LIST_diag:
858: case LIST_hang:
859: case LIST_inset:
860: case LIST_ohang:
861: case LIST_tag:
1.44 schwarze 862: if (NULL == bl->norm->Bl.width) {
1.40 schwarze 863: print_otag(h, TAG_DD, 1, tag);
864: break;
865: }
1.44 schwarze 866: a2width(bl->norm->Bl.width, &su);
1.40 schwarze 867: bufcat_su(h, "margin-left", &su);
868: PAIR_STYLE_INIT(&tag[1], h);
869: print_otag(h, TAG_DD, 2, tag);
870: break;
1.71 schwarze 871: case LIST_column:
1.44 schwarze 872: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 873: bufcat_su(h, "margin-top", &su);
874: PAIR_STYLE_INIT(&tag[1], h);
875: print_otag(h, TAG_TD, 2, tag);
876: break;
877: default:
878: break;
879: }
880: } else {
881: switch (type) {
1.71 schwarze 882: case LIST_column:
1.40 schwarze 883: print_otag(h, TAG_TR, 1, tag);
884: break;
885: default:
1.1 schwarze 886: break;
1.40 schwarze 887: }
1.1 schwarze 888: }
889:
1.112 schwarze 890: return 1;
1.1 schwarze 891: }
892:
893: static int
1.40 schwarze 894: mdoc_bl_pre(MDOC_ARGS)
1.1 schwarze 895: {
1.46 schwarze 896: int i;
1.40 schwarze 897: struct htmlpair tag[3];
1.1 schwarze 898: struct roffsu su;
1.42 schwarze 899: char buf[BUFSIZ];
1.1 schwarze 900:
1.102 schwarze 901: if (n->type == ROFFT_BODY) {
1.44 schwarze 902: if (LIST_column == n->norm->Bl.type)
1.40 schwarze 903: print_otag(h, TAG_TBODY, 0, NULL);
1.112 schwarze 904: return 1;
1.1 schwarze 905: }
906:
1.102 schwarze 907: if (n->type == ROFFT_HEAD) {
1.44 schwarze 908: if (LIST_column != n->norm->Bl.type)
1.112 schwarze 909: return 0;
1.1 schwarze 910:
1.40 schwarze 911: /*
912: * For each column, print out the <COL> tag with our
913: * suggested width. The last column gets min-width, as
914: * in terminal mode it auto-sizes to the width of the
915: * screen and we want to preserve that behaviour.
916: */
1.1 schwarze 917:
1.46 schwarze 918: for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
1.66 matthew 919: bufinit(h);
1.44 schwarze 920: a2width(n->norm->Bl.cols[i], &su);
1.46 schwarze 921: if (i < (int)n->norm->Bl.ncols - 1)
1.40 schwarze 922: bufcat_su(h, "width", &su);
923: else
924: bufcat_su(h, "min-width", &su);
925: PAIR_STYLE_INIT(&tag[0], h);
926: print_otag(h, TAG_COL, 1, tag);
927: }
1.1 schwarze 928:
1.112 schwarze 929: return 0;
1.1 schwarze 930: }
931:
1.40 schwarze 932: SCALE_VS_INIT(&su, 0);
1.66 matthew 933: bufinit(h);
1.40 schwarze 934: bufcat_su(h, "margin-top", &su);
935: bufcat_su(h, "margin-bottom", &su);
936: PAIR_STYLE_INIT(&tag[0], h);
1.1 schwarze 937:
1.44 schwarze 938: assert(lists[n->norm->Bl.type]);
1.73 schwarze 939: (void)strlcpy(buf, "list ", BUFSIZ);
940: (void)strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1.42 schwarze 941: PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1.1 schwarze 942:
1.40 schwarze 943: /* Set the block's left-hand margin. */
1.1 schwarze 944:
1.44 schwarze 945: if (n->norm->Bl.offs) {
1.84 schwarze 946: a2width(n->norm->Bl.offs, &su);
1.40 schwarze 947: bufcat_su(h, "margin-left", &su);
948: }
1.1 schwarze 949:
1.44 schwarze 950: switch (n->norm->Bl.type) {
1.71 schwarze 951: case LIST_bullet:
952: case LIST_dash:
953: case LIST_hyphen:
954: case LIST_item:
1.42 schwarze 955: print_otag(h, TAG_UL, 2, tag);
1.1 schwarze 956: break;
1.71 schwarze 957: case LIST_enum:
1.42 schwarze 958: print_otag(h, TAG_OL, 2, tag);
1.1 schwarze 959: break;
1.71 schwarze 960: case LIST_diag:
961: case LIST_hang:
962: case LIST_inset:
963: case LIST_ohang:
964: case LIST_tag:
1.42 schwarze 965: print_otag(h, TAG_DL, 2, tag);
1.40 schwarze 966: break;
1.71 schwarze 967: case LIST_column:
1.42 schwarze 968: print_otag(h, TAG_TABLE, 2, tag);
1.1 schwarze 969: break;
970: default:
1.40 schwarze 971: abort();
1.1 schwarze 972: }
973:
1.112 schwarze 974: return 1;
1.1 schwarze 975: }
976:
977: static int
978: mdoc_ex_pre(MDOC_ARGS)
979: {
1.56 schwarze 980: struct tag *t;
981: struct htmlpair tag;
982: int nchild;
1.1 schwarze 983:
1.40 schwarze 984: if (n->prev)
985: print_otag(h, TAG_BR, 0, NULL);
986:
1.1 schwarze 987: PAIR_CLASS_INIT(&tag, "utility");
988:
989: print_text(h, "The");
1.56 schwarze 990:
991: nchild = n->nchild;
992: for (n = n->child; n; n = n->next) {
1.102 schwarze 993: assert(n->type == ROFFT_TEXT);
1.56 schwarze 994:
1.42 schwarze 995: t = print_otag(h, TAG_B, 1, &tag);
1.56 schwarze 996: print_text(h, n->string);
1.1 schwarze 997: print_tagq(h, t);
998:
1.56 schwarze 999: if (nchild > 2 && n->next) {
1000: h->flags |= HTML_NOSPACE;
1001: print_text(h, ",");
1002: }
1.1 schwarze 1003:
1.56 schwarze 1004: if (n->next && NULL == n->next->next)
1005: print_text(h, "and");
1.1 schwarze 1006: }
1007:
1.56 schwarze 1008: if (nchild > 1)
1.76 schwarze 1009: print_text(h, "utilities exit\\~0");
1.1 schwarze 1010: else
1.76 schwarze 1011: print_text(h, "utility exits\\~0");
1.1 schwarze 1012:
1.76 schwarze 1013: print_text(h, "on success, and\\~>0 if an error occurs.");
1.112 schwarze 1014: return 0;
1.1 schwarze 1015: }
1016:
1017: static int
1018: mdoc_em_pre(MDOC_ARGS)
1019: {
1.80 schwarze 1020: struct htmlpair tag;
1.1 schwarze 1021:
1.80 schwarze 1022: PAIR_CLASS_INIT(&tag, "emph");
1023: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1024: return 1;
1.1 schwarze 1025: }
1026:
1027: static int
1028: mdoc_d1_pre(MDOC_ARGS)
1029: {
1030: struct htmlpair tag[2];
1031: struct roffsu su;
1032:
1.102 schwarze 1033: if (n->type != ROFFT_BLOCK)
1.112 schwarze 1034: return 1;
1.1 schwarze 1035:
1.40 schwarze 1036: SCALE_VS_INIT(&su, 0);
1.57 schwarze 1037: bufinit(h);
1.40 schwarze 1038: bufcat_su(h, "margin-top", &su);
1039: bufcat_su(h, "margin-bottom", &su);
1040: PAIR_STYLE_INIT(&tag[0], h);
1041: print_otag(h, TAG_BLOCKQUOTE, 1, tag);
1042:
1043: /* BLOCKQUOTE needs a block body. */
1.1 schwarze 1044:
1.43 schwarze 1045: PAIR_CLASS_INIT(&tag[0], "display");
1046: print_otag(h, TAG_DIV, 1, tag);
1047:
1048: if (MDOC_Dl == n->tok) {
1049: PAIR_CLASS_INIT(&tag[0], "lit");
1050: print_otag(h, TAG_CODE, 1, tag);
1.71 schwarze 1051: }
1.40 schwarze 1052:
1.112 schwarze 1053: return 1;
1.1 schwarze 1054: }
1055:
1056: static int
1057: mdoc_sx_pre(MDOC_ARGS)
1058: {
1.56 schwarze 1059: struct htmlpair tag[2];
1.1 schwarze 1060:
1.57 schwarze 1061: bufinit(h);
1.114 ! bentley 1062: bufcat(h, "#");
1.61 schwarze 1063:
1064: for (n = n->child; n; ) {
1.57 schwarze 1065: bufcat_id(h, n->string);
1.61 schwarze 1066: if (NULL != (n = n->next))
1.57 schwarze 1067: bufcat_id(h, " ");
1.1 schwarze 1068: }
1069:
1070: PAIR_CLASS_INIT(&tag[0], "link-sec");
1.57 schwarze 1071: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 1072:
1.42 schwarze 1073: print_otag(h, TAG_I, 1, tag);
1.1 schwarze 1074: print_otag(h, TAG_A, 2, tag);
1.112 schwarze 1075: return 1;
1.1 schwarze 1076: }
1077:
1078: static int
1079: mdoc_bd_pre(MDOC_ARGS)
1080: {
1.71 schwarze 1081: struct htmlpair tag[2];
1082: int comp, sv;
1.103 schwarze 1083: struct roff_node *nn;
1.1 schwarze 1084: struct roffsu su;
1085:
1.102 schwarze 1086: if (n->type == ROFFT_HEAD)
1.112 schwarze 1087: return 0;
1.1 schwarze 1088:
1.102 schwarze 1089: if (n->type == ROFFT_BLOCK) {
1.44 schwarze 1090: comp = n->norm->Bd.comp;
1.1 schwarze 1091: for (nn = n; nn && ! comp; nn = nn->parent) {
1.102 schwarze 1092: if (nn->type != ROFFT_BLOCK)
1.1 schwarze 1093: continue;
1094: if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1095: comp = 1;
1096: if (nn->prev)
1097: break;
1098: }
1.40 schwarze 1099: if ( ! comp)
1.83 schwarze 1100: print_paragraph(h);
1.112 schwarze 1101: return 1;
1.1 schwarze 1102: }
1103:
1.84 schwarze 1104: /* Handle the -offset argument. */
1105:
1106: if (n->norm->Bd.offs == NULL ||
1107: ! strcmp(n->norm->Bd.offs, "left"))
1108: SCALE_HS_INIT(&su, 0);
1109: else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1110: SCALE_HS_INIT(&su, INDENT);
1111: else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1112: SCALE_HS_INIT(&su, INDENT * 2);
1113: else
1114: a2width(n->norm->Bd.offs, &su);
1.71 schwarze 1115:
1.57 schwarze 1116: bufinit(h);
1.40 schwarze 1117: bufcat_su(h, "margin-left", &su);
1118: PAIR_STYLE_INIT(&tag[0], h);
1119:
1.71 schwarze 1120: if (DISP_unfilled != n->norm->Bd.type &&
1121: DISP_literal != n->norm->Bd.type) {
1.40 schwarze 1122: PAIR_CLASS_INIT(&tag[1], "display");
1123: print_otag(h, TAG_DIV, 2, tag);
1.112 schwarze 1124: return 1;
1.40 schwarze 1125: }
1.1 schwarze 1126:
1.40 schwarze 1127: PAIR_CLASS_INIT(&tag[1], "lit display");
1128: print_otag(h, TAG_PRE, 2, tag);
1.1 schwarze 1129:
1.50 schwarze 1130: /* This can be recursive: save & set our literal state. */
1131:
1132: sv = h->flags & HTML_LITERAL;
1133: h->flags |= HTML_LITERAL;
1134:
1.1 schwarze 1135: for (nn = n->child; nn; nn = nn->next) {
1.67 schwarze 1136: print_mdoc_node(meta, nn, h);
1.33 schwarze 1137: /*
1138: * If the printed node flushes its own line, then we
1139: * needn't do it here as well. This is hacky, but the
1140: * notion of selective eoln whitespace is pretty dumb
1141: * anyway, so don't sweat it.
1142: */
1143: switch (nn->tok) {
1.71 schwarze 1144: case MDOC_Sm:
1145: case MDOC_br:
1146: case MDOC_sp:
1147: case MDOC_Bl:
1148: case MDOC_D1:
1149: case MDOC_Dl:
1150: case MDOC_Lp:
1151: case MDOC_Pp:
1.33 schwarze 1152: continue;
1153: default:
1154: break;
1155: }
1.91 schwarze 1156: if (h->flags & HTML_NONEWLINE ||
1157: (nn->next && ! (nn->next->flags & MDOC_LINE)))
1.28 schwarze 1158: continue;
1.40 schwarze 1159: else if (nn->next)
1160: print_text(h, "\n");
1161:
1.28 schwarze 1162: h->flags |= HTML_NOSPACE;
1.1 schwarze 1163: }
1.50 schwarze 1164:
1165: if (0 == sv)
1166: h->flags &= ~HTML_LITERAL;
1.1 schwarze 1167:
1.112 schwarze 1168: return 0;
1.1 schwarze 1169: }
1170:
1171: static int
1172: mdoc_pa_pre(MDOC_ARGS)
1173: {
1174: struct htmlpair tag;
1175:
1176: PAIR_CLASS_INIT(&tag, "file");
1.42 schwarze 1177: print_otag(h, TAG_I, 1, &tag);
1.112 schwarze 1178: return 1;
1.1 schwarze 1179: }
1180:
1181: static int
1182: mdoc_ad_pre(MDOC_ARGS)
1183: {
1184: struct htmlpair tag;
1185:
1186: PAIR_CLASS_INIT(&tag, "addr");
1.42 schwarze 1187: print_otag(h, TAG_I, 1, &tag);
1.112 schwarze 1188: return 1;
1.1 schwarze 1189: }
1190:
1191: static int
1192: mdoc_an_pre(MDOC_ARGS)
1193: {
1194: struct htmlpair tag;
1195:
1.82 schwarze 1196: if (n->norm->An.auth == AUTH_split) {
1197: h->flags &= ~HTML_NOSPLIT;
1198: h->flags |= HTML_SPLIT;
1.112 schwarze 1199: return 0;
1.82 schwarze 1200: }
1201: if (n->norm->An.auth == AUTH_nosplit) {
1202: h->flags &= ~HTML_SPLIT;
1203: h->flags |= HTML_NOSPLIT;
1.112 schwarze 1204: return 0;
1.82 schwarze 1205: }
1206:
1207: if (h->flags & HTML_SPLIT)
1208: print_otag(h, TAG_BR, 0, NULL);
1209:
1210: if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
1211: h->flags |= HTML_SPLIT;
1.1 schwarze 1212:
1213: PAIR_CLASS_INIT(&tag, "author");
1214: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1215: return 1;
1.1 schwarze 1216: }
1217:
1218: static int
1219: mdoc_cd_pre(MDOC_ARGS)
1220: {
1221: struct htmlpair tag;
1222:
1.21 schwarze 1223: synopsis_pre(h, n);
1.1 schwarze 1224: PAIR_CLASS_INIT(&tag, "config");
1.42 schwarze 1225: print_otag(h, TAG_B, 1, &tag);
1.112 schwarze 1226: return 1;
1.1 schwarze 1227: }
1228:
1229: static int
1230: mdoc_dv_pre(MDOC_ARGS)
1231: {
1232: struct htmlpair tag;
1233:
1234: PAIR_CLASS_INIT(&tag, "define");
1235: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1236: return 1;
1.1 schwarze 1237: }
1238:
1239: static int
1240: mdoc_ev_pre(MDOC_ARGS)
1241: {
1242: struct htmlpair tag;
1243:
1244: PAIR_CLASS_INIT(&tag, "env");
1245: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1246: return 1;
1.1 schwarze 1247: }
1248:
1249: static int
1250: mdoc_er_pre(MDOC_ARGS)
1251: {
1252: struct htmlpair tag;
1253:
1254: PAIR_CLASS_INIT(&tag, "errno");
1255: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1256: return 1;
1.1 schwarze 1257: }
1258:
1259: static int
1260: mdoc_fa_pre(MDOC_ARGS)
1261: {
1.103 schwarze 1262: const struct roff_node *nn;
1.1 schwarze 1263: struct htmlpair tag;
1264: struct tag *t;
1265:
1266: PAIR_CLASS_INIT(&tag, "farg");
1267: if (n->parent->tok != MDOC_Fo) {
1.42 schwarze 1268: print_otag(h, TAG_I, 1, &tag);
1.112 schwarze 1269: return 1;
1.1 schwarze 1270: }
1271:
1272: for (nn = n->child; nn; nn = nn->next) {
1.42 schwarze 1273: t = print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1274: print_text(h, nn->string);
1275: print_tagq(h, t);
1.56 schwarze 1276: if (nn->next) {
1277: h->flags |= HTML_NOSPACE;
1.1 schwarze 1278: print_text(h, ",");
1.56 schwarze 1279: }
1.1 schwarze 1280: }
1281:
1.56 schwarze 1282: if (n->child && n->next && n->next->tok == MDOC_Fa) {
1283: h->flags |= HTML_NOSPACE;
1.1 schwarze 1284: print_text(h, ",");
1.56 schwarze 1285: }
1.1 schwarze 1286:
1.112 schwarze 1287: return 0;
1.1 schwarze 1288: }
1289:
1290: static int
1291: mdoc_fd_pre(MDOC_ARGS)
1292: {
1.56 schwarze 1293: struct htmlpair tag[2];
1294: char buf[BUFSIZ];
1295: size_t sz;
1296: int i;
1297: struct tag *t;
1.1 schwarze 1298:
1.21 schwarze 1299: synopsis_pre(h, n);
1300:
1.56 schwarze 1301: if (NULL == (n = n->child))
1.112 schwarze 1302: return 0;
1.56 schwarze 1303:
1.102 schwarze 1304: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1305:
1306: if (strcmp(n->string, "#include")) {
1307: PAIR_CLASS_INIT(&tag[0], "macro");
1308: print_otag(h, TAG_B, 1, tag);
1.112 schwarze 1309: return 1;
1.56 schwarze 1310: }
1311:
1312: PAIR_CLASS_INIT(&tag[0], "includes");
1313: print_otag(h, TAG_B, 1, tag);
1314: print_text(h, n->string);
1315:
1316: if (NULL != (n = n->next)) {
1.102 schwarze 1317: assert(n->type == ROFFT_TEXT);
1.73 schwarze 1318:
1319: /*
1320: * XXX This is broken and not easy to fix.
1321: * When using -Oincludes, truncation may occur.
1322: * Dynamic allocation wouldn't help because
1323: * passing long strings to buffmt_includes()
1324: * does not work either.
1325: */
1326:
1.71 schwarze 1327: strlcpy(buf, '<' == *n->string || '"' == *n->string ?
1328: n->string + 1 : n->string, BUFSIZ);
1.56 schwarze 1329:
1330: sz = strlen(buf);
1331: if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
1332: buf[sz - 1] = '\0';
1333:
1334: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.71 schwarze 1335:
1.56 schwarze 1336: i = 1;
1337: if (h->base_includes) {
1338: buffmt_includes(h, buf);
1339: PAIR_HREF_INIT(&tag[i], h->buf);
1340: i++;
1.71 schwarze 1341: }
1.56 schwarze 1342:
1343: t = print_otag(h, TAG_A, i, tag);
1344: print_text(h, n->string);
1345: print_tagq(h, t);
1346:
1347: n = n->next;
1348: }
1349:
1350: for ( ; n; n = n->next) {
1.102 schwarze 1351: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1352: print_text(h, n->string);
1353: }
1354:
1.112 schwarze 1355: return 0;
1.1 schwarze 1356: }
1357:
1358: static int
1359: mdoc_vt_pre(MDOC_ARGS)
1360: {
1361: struct htmlpair tag;
1362:
1.102 schwarze 1363: if (n->type == ROFFT_BLOCK) {
1.21 schwarze 1364: synopsis_pre(h, n);
1.112 schwarze 1365: return 1;
1.102 schwarze 1366: } else if (n->type == ROFFT_ELEM) {
1.21 schwarze 1367: synopsis_pre(h, n);
1.102 schwarze 1368: } else if (n->type == ROFFT_HEAD)
1.112 schwarze 1369: return 0;
1.1 schwarze 1370:
1371: PAIR_CLASS_INIT(&tag, "type");
1372: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1373: return 1;
1.1 schwarze 1374: }
1375:
1376: static int
1377: mdoc_ft_pre(MDOC_ARGS)
1378: {
1379: struct htmlpair tag;
1380:
1.21 schwarze 1381: synopsis_pre(h, n);
1.1 schwarze 1382: PAIR_CLASS_INIT(&tag, "ftype");
1.42 schwarze 1383: print_otag(h, TAG_I, 1, &tag);
1.112 schwarze 1384: return 1;
1.1 schwarze 1385: }
1386:
1387: static int
1388: mdoc_fn_pre(MDOC_ARGS)
1389: {
1.56 schwarze 1390: struct tag *t;
1391: struct htmlpair tag[2];
1392: char nbuf[BUFSIZ];
1393: const char *sp, *ep;
1394: int sz, i, pretty;
1.1 schwarze 1395:
1.56 schwarze 1396: pretty = MDOC_SYNPRETTY & n->flags;
1.21 schwarze 1397: synopsis_pre(h, n);
1.1 schwarze 1398:
1399: /* Split apart into type and name. */
1400: assert(n->child->string);
1401: sp = n->child->string;
1402:
1403: ep = strchr(sp, ' ');
1404: if (NULL != ep) {
1405: PAIR_CLASS_INIT(&tag[0], "ftype");
1.42 schwarze 1406: t = print_otag(h, TAG_I, 1, tag);
1.71 schwarze 1407:
1.1 schwarze 1408: while (ep) {
1409: sz = MIN((int)(ep - sp), BUFSIZ - 1);
1410: (void)memcpy(nbuf, sp, (size_t)sz);
1411: nbuf[sz] = '\0';
1412: print_text(h, nbuf);
1413: sp = ++ep;
1414: ep = strchr(sp, ' ');
1415: }
1416: print_tagq(h, t);
1417: }
1418:
1419: PAIR_CLASS_INIT(&tag[0], "fname");
1.11 schwarze 1420:
1421: /*
1422: * FIXME: only refer to IDs that we know exist.
1423: */
1424:
1425: #if 0
1.23 schwarze 1426: if (MDOC_SYNPRETTY & n->flags) {
1.11 schwarze 1427: nbuf[0] = '\0';
1428: html_idcat(nbuf, sp, BUFSIZ);
1429: PAIR_ID_INIT(&tag[1], nbuf);
1430: } else {
1431: strlcpy(nbuf, "#", BUFSIZ);
1432: html_idcat(nbuf, sp, BUFSIZ);
1433: PAIR_HREF_INIT(&tag[1], nbuf);
1434: }
1435: #endif
1436:
1.42 schwarze 1437: t = print_otag(h, TAG_B, 1, tag);
1.1 schwarze 1438:
1.73 schwarze 1439: if (sp)
1440: print_text(h, sp);
1.1 schwarze 1441:
1442: print_tagq(h, t);
1443:
1444: h->flags |= HTML_NOSPACE;
1445: print_text(h, "(");
1.56 schwarze 1446: h->flags |= HTML_NOSPACE;
1.1 schwarze 1447:
1.57 schwarze 1448: PAIR_CLASS_INIT(&tag[0], "farg");
1.1 schwarze 1449: bufinit(h);
1450: bufcat_style(h, "white-space", "nowrap");
1451: PAIR_STYLE_INIT(&tag[1], h);
1452:
1.56 schwarze 1453: for (n = n->child->next; n; n = n->next) {
1.1 schwarze 1454: i = 1;
1.23 schwarze 1455: if (MDOC_SYNPRETTY & n->flags)
1.1 schwarze 1456: i = 2;
1.42 schwarze 1457: t = print_otag(h, TAG_I, i, tag);
1.56 schwarze 1458: print_text(h, n->string);
1.1 schwarze 1459: print_tagq(h, t);
1.56 schwarze 1460: if (n->next) {
1461: h->flags |= HTML_NOSPACE;
1.1 schwarze 1462: print_text(h, ",");
1.56 schwarze 1463: }
1.1 schwarze 1464: }
1465:
1.56 schwarze 1466: h->flags |= HTML_NOSPACE;
1.1 schwarze 1467: print_text(h, ")");
1.56 schwarze 1468:
1469: if (pretty) {
1470: h->flags |= HTML_NOSPACE;
1.1 schwarze 1471: print_text(h, ";");
1.56 schwarze 1472: }
1.1 schwarze 1473:
1.112 schwarze 1474: return 0;
1.1 schwarze 1475: }
1476:
1477: static int
1.26 schwarze 1478: mdoc_sm_pre(MDOC_ARGS)
1479: {
1480:
1.75 schwarze 1481: if (NULL == n->child)
1482: h->flags ^= HTML_NONOSPACE;
1483: else if (0 == strcmp("on", n->child->string))
1.26 schwarze 1484: h->flags &= ~HTML_NONOSPACE;
1.75 schwarze 1485: else
1.26 schwarze 1486: h->flags |= HTML_NONOSPACE;
1.75 schwarze 1487:
1488: if ( ! (HTML_NONOSPACE & h->flags))
1489: h->flags &= ~HTML_NOSPACE;
1.26 schwarze 1490:
1.112 schwarze 1491: return 0;
1.26 schwarze 1492: }
1493:
1.40 schwarze 1494: static int
1.74 schwarze 1495: mdoc_skip_pre(MDOC_ARGS)
1.70 schwarze 1496: {
1497:
1.112 schwarze 1498: return 0;
1.70 schwarze 1499: }
1500:
1501: static int
1.40 schwarze 1502: mdoc_pp_pre(MDOC_ARGS)
1503: {
1504:
1.83 schwarze 1505: print_paragraph(h);
1.112 schwarze 1506: return 0;
1.40 schwarze 1507: }
1.26 schwarze 1508:
1509: static int
1.1 schwarze 1510: mdoc_sp_pre(MDOC_ARGS)
1511: {
1.40 schwarze 1512: struct roffsu su;
1.1 schwarze 1513: struct htmlpair tag;
1514:
1.40 schwarze 1515: SCALE_VS_INIT(&su, 1);
1516:
1517: if (MDOC_sp == n->tok) {
1.93 schwarze 1518: if (NULL != (n = n->child)) {
1.59 schwarze 1519: if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.92 schwarze 1520: su.scale = 1.0;
1.93 schwarze 1521: else if (su.scale < 0.0)
1522: su.scale = 0.0;
1523: }
1.40 schwarze 1524: } else
1.77 schwarze 1525: su.scale = 0.0;
1.1 schwarze 1526:
1.57 schwarze 1527: bufinit(h);
1.1 schwarze 1528: bufcat_su(h, "height", &su);
1529: PAIR_STYLE_INIT(&tag, h);
1530: print_otag(h, TAG_DIV, 1, &tag);
1.40 schwarze 1531:
1.3 schwarze 1532: /* So the div isn't empty: */
1533: print_text(h, "\\~");
1534:
1.112 schwarze 1535: return 0;
1.1 schwarze 1536:
1537: }
1538:
1539: static int
1540: mdoc_lk_pre(MDOC_ARGS)
1541: {
1.56 schwarze 1542: struct htmlpair tag[2];
1543:
1544: if (NULL == (n = n->child))
1.112 schwarze 1545: return 0;
1.1 schwarze 1546:
1.102 schwarze 1547: assert(n->type == ROFFT_TEXT);
1.1 schwarze 1548:
1549: PAIR_CLASS_INIT(&tag[0], "link-ext");
1.56 schwarze 1550: PAIR_HREF_INIT(&tag[1], n->string);
1551:
1.1 schwarze 1552: print_otag(h, TAG_A, 2, tag);
1553:
1.58 schwarze 1554: if (NULL == n->next)
1555: print_text(h, n->string);
1556:
1557: for (n = n->next; n; n = n->next)
1.56 schwarze 1558: print_text(h, n->string);
1.1 schwarze 1559:
1.112 schwarze 1560: return 0;
1.1 schwarze 1561: }
1562:
1563: static int
1564: mdoc_mt_pre(MDOC_ARGS)
1565: {
1.56 schwarze 1566: struct htmlpair tag[2];
1567: struct tag *t;
1.1 schwarze 1568:
1569: PAIR_CLASS_INIT(&tag[0], "link-mail");
1570:
1.56 schwarze 1571: for (n = n->child; n; n = n->next) {
1.102 schwarze 1572: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1573:
1.1 schwarze 1574: bufinit(h);
1575: bufcat(h, "mailto:");
1.56 schwarze 1576: bufcat(h, n->string);
1577:
1.10 schwarze 1578: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 1579: t = print_otag(h, TAG_A, 2, tag);
1.56 schwarze 1580: print_text(h, n->string);
1.1 schwarze 1581: print_tagq(h, t);
1582: }
1.71 schwarze 1583:
1.112 schwarze 1584: return 0;
1.1 schwarze 1585: }
1586:
1587: static int
1588: mdoc_fo_pre(MDOC_ARGS)
1589: {
1.20 schwarze 1590: struct htmlpair tag;
1591: struct tag *t;
1.1 schwarze 1592:
1.102 schwarze 1593: if (n->type == ROFFT_BODY) {
1.1 schwarze 1594: h->flags |= HTML_NOSPACE;
1595: print_text(h, "(");
1596: h->flags |= HTML_NOSPACE;
1.112 schwarze 1597: return 1;
1.102 schwarze 1598: } else if (n->type == ROFFT_BLOCK) {
1.21 schwarze 1599: synopsis_pre(h, n);
1.112 schwarze 1600: return 1;
1.11 schwarze 1601: }
1.1 schwarze 1602:
1.108 schwarze 1603: if (n->child == NULL)
1.112 schwarze 1604: return 0;
1.20 schwarze 1605:
1606: assert(n->child->string);
1.1 schwarze 1607: PAIR_CLASS_INIT(&tag, "fname");
1.43 schwarze 1608: t = print_otag(h, TAG_B, 1, &tag);
1.20 schwarze 1609: print_text(h, n->child->string);
1610: print_tagq(h, t);
1.112 schwarze 1611: return 0;
1.1 schwarze 1612: }
1613:
1614: static void
1615: mdoc_fo_post(MDOC_ARGS)
1616: {
1.21 schwarze 1617:
1.102 schwarze 1618: if (n->type != ROFFT_BODY)
1.1 schwarze 1619: return;
1.56 schwarze 1620: h->flags |= HTML_NOSPACE;
1.1 schwarze 1621: print_text(h, ")");
1.56 schwarze 1622: h->flags |= HTML_NOSPACE;
1.1 schwarze 1623: print_text(h, ";");
1624: }
1625:
1626: static int
1627: mdoc_in_pre(MDOC_ARGS)
1628: {
1.56 schwarze 1629: struct tag *t;
1630: struct htmlpair tag[2];
1631: int i;
1.1 schwarze 1632:
1.21 schwarze 1633: synopsis_pre(h, n);
1634:
1.1 schwarze 1635: PAIR_CLASS_INIT(&tag[0], "includes");
1.42 schwarze 1636: print_otag(h, TAG_B, 1, tag);
1.1 schwarze 1637:
1.56 schwarze 1638: /*
1639: * The first argument of the `In' gets special treatment as
1640: * being a linked value. Subsequent values are printed
1641: * afterward. groff does similarly. This also handles the case
1642: * of no children.
1643: */
1644:
1.23 schwarze 1645: if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags)
1.1 schwarze 1646: print_text(h, "#include");
1647:
1648: print_text(h, "<");
1649: h->flags |= HTML_NOSPACE;
1650:
1.56 schwarze 1651: if (NULL != (n = n->child)) {
1.102 schwarze 1652: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1653:
1.1 schwarze 1654: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.56 schwarze 1655:
1.1 schwarze 1656: i = 1;
1657: if (h->base_includes) {
1.56 schwarze 1658: buffmt_includes(h, n->string);
1.11 schwarze 1659: PAIR_HREF_INIT(&tag[i], h->buf);
1660: i++;
1.71 schwarze 1661: }
1.56 schwarze 1662:
1.1 schwarze 1663: t = print_otag(h, TAG_A, i, tag);
1.56 schwarze 1664: print_text(h, n->string);
1.1 schwarze 1665: print_tagq(h, t);
1.56 schwarze 1666:
1667: n = n->next;
1.1 schwarze 1668: }
1669:
1670: h->flags |= HTML_NOSPACE;
1671: print_text(h, ">");
1.20 schwarze 1672:
1.56 schwarze 1673: for ( ; n; n = n->next) {
1.102 schwarze 1674: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1675: print_text(h, n->string);
1676: }
1677:
1.112 schwarze 1678: return 0;
1.1 schwarze 1679: }
1680:
1681: static int
1682: mdoc_ic_pre(MDOC_ARGS)
1683: {
1684: struct htmlpair tag;
1685:
1686: PAIR_CLASS_INIT(&tag, "cmd");
1.42 schwarze 1687: print_otag(h, TAG_B, 1, &tag);
1.112 schwarze 1688: return 1;
1.1 schwarze 1689: }
1690:
1691: static int
1692: mdoc_rv_pre(MDOC_ARGS)
1693: {
1.56 schwarze 1694: struct htmlpair tag;
1695: struct tag *t;
1696: int nchild;
1.1 schwarze 1697:
1.40 schwarze 1698: if (n->prev)
1699: print_otag(h, TAG_BR, 0, NULL);
1700:
1.56 schwarze 1701: PAIR_CLASS_INIT(&tag, "fname");
1702:
1.76 schwarze 1703: nchild = n->nchild;
1704: if (nchild > 0) {
1705: print_text(h, "The");
1.1 schwarze 1706:
1.76 schwarze 1707: for (n = n->child; n; n = n->next) {
1708: t = print_otag(h, TAG_B, 1, &tag);
1709: print_text(h, n->string);
1710: print_tagq(h, t);
1.56 schwarze 1711:
1.76 schwarze 1712: h->flags |= HTML_NOSPACE;
1713: print_text(h, "()");
1.1 schwarze 1714:
1.76 schwarze 1715: if (n->next == NULL)
1716: continue;
1.56 schwarze 1717:
1.76 schwarze 1718: if (nchild > 2) {
1719: h->flags |= HTML_NOSPACE;
1720: print_text(h, ",");
1721: }
1722: if (n->next->next == NULL)
1723: print_text(h, "and");
1.56 schwarze 1724: }
1725:
1.76 schwarze 1726: if (nchild > 1)
1727: print_text(h, "functions return");
1728: else
1729: print_text(h, "function returns");
1.1 schwarze 1730:
1.76 schwarze 1731: print_text(h, "the value\\~0 if successful;");
1732: } else
1733: print_text(h, "Upon successful completion,"
1734: " the value\\~0 is returned;");
1.1 schwarze 1735:
1.76 schwarze 1736: print_text(h, "otherwise the value\\~\\-1 is returned"
1737: " and the global variable");
1.1 schwarze 1738:
1739: PAIR_CLASS_INIT(&tag, "var");
1.42 schwarze 1740: t = print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1741: print_text(h, "errno");
1742: print_tagq(h, t);
1.71 schwarze 1743: print_text(h, "is set to indicate the error.");
1.112 schwarze 1744: return 0;
1.1 schwarze 1745: }
1746:
1747: static int
1748: mdoc_va_pre(MDOC_ARGS)
1749: {
1750: struct htmlpair tag;
1751:
1752: PAIR_CLASS_INIT(&tag, "var");
1.42 schwarze 1753: print_otag(h, TAG_B, 1, &tag);
1.112 schwarze 1754: return 1;
1.1 schwarze 1755: }
1756:
1757: static int
1758: mdoc_ap_pre(MDOC_ARGS)
1759: {
1.71 schwarze 1760:
1.1 schwarze 1761: h->flags |= HTML_NOSPACE;
1762: print_text(h, "\\(aq");
1763: h->flags |= HTML_NOSPACE;
1.112 schwarze 1764: return 1;
1.1 schwarze 1765: }
1766:
1767: static int
1768: mdoc_bf_pre(MDOC_ARGS)
1769: {
1770: struct htmlpair tag[2];
1771: struct roffsu su;
1772:
1.102 schwarze 1773: if (n->type == ROFFT_HEAD)
1.112 schwarze 1774: return 0;
1.102 schwarze 1775: else if (n->type != ROFFT_BODY)
1.112 schwarze 1776: return 1;
1.1 schwarze 1777:
1.80 schwarze 1778: if (FONT_Em == n->norm->Bf.font)
1779: PAIR_CLASS_INIT(&tag[0], "emph");
1780: else if (FONT_Sy == n->norm->Bf.font)
1.25 schwarze 1781: PAIR_CLASS_INIT(&tag[0], "symb");
1.71 schwarze 1782: else if (FONT_Li == n->norm->Bf.font)
1.25 schwarze 1783: PAIR_CLASS_INIT(&tag[0], "lit");
1784: else
1785: PAIR_CLASS_INIT(&tag[0], "none");
1.1 schwarze 1786:
1.71 schwarze 1787: /*
1.25 schwarze 1788: * We want this to be inline-formatted, but needs to be div to
1.71 schwarze 1789: * accept block children.
1.25 schwarze 1790: */
1.57 schwarze 1791: bufinit(h);
1.1 schwarze 1792: bufcat_style(h, "display", "inline");
1793: SCALE_HS_INIT(&su, 1);
1.25 schwarze 1794: /* Needs a left-margin for spacing. */
1795: bufcat_su(h, "margin-left", &su);
1.1 schwarze 1796: PAIR_STYLE_INIT(&tag[1], h);
1797: print_otag(h, TAG_DIV, 2, tag);
1.112 schwarze 1798: return 1;
1.1 schwarze 1799: }
1800:
1801: static int
1802: mdoc_ms_pre(MDOC_ARGS)
1803: {
1804: struct htmlpair tag;
1805:
1806: PAIR_CLASS_INIT(&tag, "symb");
1807: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1808: return 1;
1.1 schwarze 1809: }
1810:
1811: static int
1.34 schwarze 1812: mdoc_igndelim_pre(MDOC_ARGS)
1.1 schwarze 1813: {
1814:
1815: h->flags |= HTML_IGNDELIM;
1.112 schwarze 1816: return 1;
1.1 schwarze 1817: }
1818:
1819: static void
1820: mdoc_pf_post(MDOC_ARGS)
1821: {
1822:
1.89 schwarze 1823: if ( ! (n->next == NULL || n->next->flags & MDOC_LINE))
1824: h->flags |= HTML_NOSPACE;
1.1 schwarze 1825: }
1826:
1827: static int
1828: mdoc_rs_pre(MDOC_ARGS)
1829: {
1830: struct htmlpair tag;
1831:
1.102 schwarze 1832: if (n->type != ROFFT_BLOCK)
1.112 schwarze 1833: return 1;
1.1 schwarze 1834:
1.40 schwarze 1835: if (n->prev && SEC_SEE_ALSO == n->sec)
1.83 schwarze 1836: print_paragraph(h);
1.1 schwarze 1837:
1838: PAIR_CLASS_INIT(&tag, "ref");
1839: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1840: return 1;
1.85 schwarze 1841: }
1842:
1843: static int
1844: mdoc_no_pre(MDOC_ARGS)
1845: {
1846: struct htmlpair tag;
1847:
1848: PAIR_CLASS_INIT(&tag, "none");
1849: print_otag(h, TAG_CODE, 1, &tag);
1.112 schwarze 1850: return 1;
1.1 schwarze 1851: }
1852:
1853: static int
1854: mdoc_li_pre(MDOC_ARGS)
1855: {
1856: struct htmlpair tag;
1857:
1858: PAIR_CLASS_INIT(&tag, "lit");
1.61 schwarze 1859: print_otag(h, TAG_CODE, 1, &tag);
1.112 schwarze 1860: return 1;
1.1 schwarze 1861: }
1862:
1863: static int
1864: mdoc_sy_pre(MDOC_ARGS)
1865: {
1866: struct htmlpair tag;
1867:
1868: PAIR_CLASS_INIT(&tag, "symb");
1869: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1870: return 1;
1.1 schwarze 1871: }
1872:
1873: static int
1874: mdoc_bt_pre(MDOC_ARGS)
1875: {
1876:
1877: print_text(h, "is currently in beta test.");
1.112 schwarze 1878: return 0;
1.1 schwarze 1879: }
1880:
1881: static int
1882: mdoc_ud_pre(MDOC_ARGS)
1883: {
1884:
1885: print_text(h, "currently under development.");
1.112 schwarze 1886: return 0;
1.1 schwarze 1887: }
1888:
1889: static int
1890: mdoc_lb_pre(MDOC_ARGS)
1891: {
1892: struct htmlpair tag;
1893:
1.40 schwarze 1894: if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags && n->prev)
1895: print_otag(h, TAG_BR, 0, NULL);
1896:
1.1 schwarze 1897: PAIR_CLASS_INIT(&tag, "lib");
1898: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1899: return 1;
1.1 schwarze 1900: }
1901:
1902: static int
1903: mdoc__x_pre(MDOC_ARGS)
1904: {
1.2 schwarze 1905: struct htmlpair tag[2];
1.42 schwarze 1906: enum htmltag t;
1907:
1908: t = TAG_SPAN;
1.1 schwarze 1909:
1910: switch (n->tok) {
1.71 schwarze 1911: case MDOC__A:
1.2 schwarze 1912: PAIR_CLASS_INIT(&tag[0], "ref-auth");
1.30 schwarze 1913: if (n->prev && MDOC__A == n->prev->tok)
1914: if (NULL == n->next || MDOC__A != n->next->tok)
1915: print_text(h, "and");
1.1 schwarze 1916: break;
1.71 schwarze 1917: case MDOC__B:
1.2 schwarze 1918: PAIR_CLASS_INIT(&tag[0], "ref-book");
1.42 schwarze 1919: t = TAG_I;
1.1 schwarze 1920: break;
1.71 schwarze 1921: case MDOC__C:
1.2 schwarze 1922: PAIR_CLASS_INIT(&tag[0], "ref-city");
1.1 schwarze 1923: break;
1.71 schwarze 1924: case MDOC__D:
1.2 schwarze 1925: PAIR_CLASS_INIT(&tag[0], "ref-date");
1.1 schwarze 1926: break;
1.71 schwarze 1927: case MDOC__I:
1.2 schwarze 1928: PAIR_CLASS_INIT(&tag[0], "ref-issue");
1.42 schwarze 1929: t = TAG_I;
1.1 schwarze 1930: break;
1.71 schwarze 1931: case MDOC__J:
1.2 schwarze 1932: PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
1.42 schwarze 1933: t = TAG_I;
1.1 schwarze 1934: break;
1.71 schwarze 1935: case MDOC__N:
1.2 schwarze 1936: PAIR_CLASS_INIT(&tag[0], "ref-num");
1.1 schwarze 1937: break;
1.71 schwarze 1938: case MDOC__O:
1.2 schwarze 1939: PAIR_CLASS_INIT(&tag[0], "ref-opt");
1.1 schwarze 1940: break;
1.71 schwarze 1941: case MDOC__P:
1.2 schwarze 1942: PAIR_CLASS_INIT(&tag[0], "ref-page");
1.1 schwarze 1943: break;
1.71 schwarze 1944: case MDOC__Q:
1.2 schwarze 1945: PAIR_CLASS_INIT(&tag[0], "ref-corp");
1.1 schwarze 1946: break;
1.71 schwarze 1947: case MDOC__R:
1.2 schwarze 1948: PAIR_CLASS_INIT(&tag[0], "ref-rep");
1.1 schwarze 1949: break;
1.71 schwarze 1950: case MDOC__T:
1.2 schwarze 1951: PAIR_CLASS_INIT(&tag[0], "ref-title");
1.1 schwarze 1952: break;
1.71 schwarze 1953: case MDOC__U:
1.2 schwarze 1954: PAIR_CLASS_INIT(&tag[0], "link-ref");
1955: break;
1.71 schwarze 1956: case MDOC__V:
1.2 schwarze 1957: PAIR_CLASS_INIT(&tag[0], "ref-vol");
1.1 schwarze 1958: break;
1959: default:
1960: abort();
1961: }
1962:
1.2 schwarze 1963: if (MDOC__U != n->tok) {
1.42 schwarze 1964: print_otag(h, t, 1, tag);
1.112 schwarze 1965: return 1;
1.2 schwarze 1966: }
1967:
1968: PAIR_HREF_INIT(&tag[1], n->child->string);
1969: print_otag(h, TAG_A, 2, tag);
1.30 schwarze 1970:
1.112 schwarze 1971: return 1;
1.1 schwarze 1972: }
1973:
1974: static void
1975: mdoc__x_post(MDOC_ARGS)
1976: {
1.30 schwarze 1977:
1978: if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
1979: if (NULL == n->next->next || MDOC__A != n->next->next->tok)
1980: if (NULL == n->prev || MDOC__A != n->prev->tok)
1981: return;
1.1 schwarze 1982:
1.12 schwarze 1983: /* TODO: %U */
1984:
1.31 schwarze 1985: if (NULL == n->parent || MDOC_Rs != n->parent->tok)
1986: return;
1987:
1.56 schwarze 1988: h->flags |= HTML_NOSPACE;
1.1 schwarze 1989: print_text(h, n->next ? "," : ".");
1.25 schwarze 1990: }
1991:
1992: static int
1993: mdoc_bk_pre(MDOC_ARGS)
1994: {
1995:
1996: switch (n->type) {
1.102 schwarze 1997: case ROFFT_BLOCK:
1.25 schwarze 1998: break;
1.102 schwarze 1999: case ROFFT_HEAD:
1.112 schwarze 2000: return 0;
1.102 schwarze 2001: case ROFFT_BODY:
1.41 schwarze 2002: if (n->parent->args || 0 == n->prev->nchild)
2003: h->flags |= HTML_PREKEEP;
1.25 schwarze 2004: break;
2005: default:
2006: abort();
2007: }
2008:
1.112 schwarze 2009: return 1;
1.25 schwarze 2010: }
2011:
2012: static void
2013: mdoc_bk_post(MDOC_ARGS)
2014: {
2015:
1.102 schwarze 2016: if (n->type == ROFFT_BODY)
1.25 schwarze 2017: h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.1 schwarze 2018: }
1.32 schwarze 2019:
2020: static int
2021: mdoc_quote_pre(MDOC_ARGS)
2022: {
2023: struct htmlpair tag;
2024:
1.102 schwarze 2025: if (n->type != ROFFT_BODY)
1.112 schwarze 2026: return 1;
1.32 schwarze 2027:
2028: switch (n->tok) {
1.71 schwarze 2029: case MDOC_Ao:
2030: case MDOC_Aq:
1.94 schwarze 2031: print_text(h, n->nchild == 1 &&
2032: n->child->tok == MDOC_Mt ? "<" : "\\(la");
1.32 schwarze 2033: break;
1.71 schwarze 2034: case MDOC_Bro:
2035: case MDOC_Brq:
1.32 schwarze 2036: print_text(h, "\\(lC");
2037: break;
1.71 schwarze 2038: case MDOC_Bo:
2039: case MDOC_Bq:
1.32 schwarze 2040: print_text(h, "\\(lB");
2041: break;
1.71 schwarze 2042: case MDOC_Oo:
2043: case MDOC_Op:
1.32 schwarze 2044: print_text(h, "\\(lB");
1.36 schwarze 2045: h->flags |= HTML_NOSPACE;
1.32 schwarze 2046: PAIR_CLASS_INIT(&tag, "opt");
2047: print_otag(h, TAG_SPAN, 1, &tag);
2048: break;
1.74 schwarze 2049: case MDOC_En:
2050: if (NULL == n->norm->Es ||
2051: NULL == n->norm->Es->child)
1.112 schwarze 2052: return 1;
1.74 schwarze 2053: print_text(h, n->norm->Es->child->string);
2054: break;
1.71 schwarze 2055: case MDOC_Do:
2056: case MDOC_Dq:
2057: case MDOC_Qo:
2058: case MDOC_Qq:
1.32 schwarze 2059: print_text(h, "\\(lq");
2060: break;
1.71 schwarze 2061: case MDOC_Po:
2062: case MDOC_Pq:
1.32 schwarze 2063: print_text(h, "(");
2064: break;
1.71 schwarze 2065: case MDOC_Ql:
1.61 schwarze 2066: print_text(h, "\\(oq");
2067: h->flags |= HTML_NOSPACE;
2068: PAIR_CLASS_INIT(&tag, "lit");
2069: print_otag(h, TAG_CODE, 1, &tag);
2070: break;
1.71 schwarze 2071: case MDOC_So:
2072: case MDOC_Sq:
1.32 schwarze 2073: print_text(h, "\\(oq");
2074: break;
2075: default:
2076: abort();
2077: }
2078:
2079: h->flags |= HTML_NOSPACE;
1.112 schwarze 2080: return 1;
1.32 schwarze 2081: }
2082:
2083: static void
2084: mdoc_quote_post(MDOC_ARGS)
2085: {
2086:
1.102 schwarze 2087: if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.32 schwarze 2088: return;
2089:
1.96 schwarze 2090: h->flags |= HTML_NOSPACE;
1.32 schwarze 2091:
2092: switch (n->tok) {
1.71 schwarze 2093: case MDOC_Ao:
2094: case MDOC_Aq:
1.94 schwarze 2095: print_text(h, n->nchild == 1 &&
2096: n->child->tok == MDOC_Mt ? ">" : "\\(ra");
1.32 schwarze 2097: break;
1.71 schwarze 2098: case MDOC_Bro:
2099: case MDOC_Brq:
1.32 schwarze 2100: print_text(h, "\\(rC");
2101: break;
1.71 schwarze 2102: case MDOC_Oo:
2103: case MDOC_Op:
2104: case MDOC_Bo:
2105: case MDOC_Bq:
1.32 schwarze 2106: print_text(h, "\\(rB");
1.74 schwarze 2107: break;
2108: case MDOC_En:
1.96 schwarze 2109: if (n->norm->Es == NULL ||
2110: n->norm->Es->child == NULL ||
2111: n->norm->Es->child->next == NULL)
2112: h->flags &= ~HTML_NOSPACE;
2113: else
1.74 schwarze 2114: print_text(h, n->norm->Es->child->next->string);
1.32 schwarze 2115: break;
1.71 schwarze 2116: case MDOC_Qo:
2117: case MDOC_Qq:
2118: case MDOC_Do:
2119: case MDOC_Dq:
1.32 schwarze 2120: print_text(h, "\\(rq");
2121: break;
1.71 schwarze 2122: case MDOC_Po:
2123: case MDOC_Pq:
1.32 schwarze 2124: print_text(h, ")");
2125: break;
1.71 schwarze 2126: case MDOC_Ql:
2127: case MDOC_So:
2128: case MDOC_Sq:
1.66 matthew 2129: print_text(h, "\\(cq");
1.32 schwarze 2130: break;
2131: default:
2132: abort();
2133: }
1.96 schwarze 2134: }
2135:
2136: static int
2137: mdoc_eo_pre(MDOC_ARGS)
2138: {
2139:
1.102 schwarze 2140: if (n->type != ROFFT_BODY)
1.112 schwarze 2141: return 1;
1.96 schwarze 2142:
2143: if (n->end == ENDBODY_NOT &&
2144: n->parent->head->child == NULL &&
2145: n->child != NULL &&
2146: n->child->end != ENDBODY_NOT)
2147: print_text(h, "\\&");
2148: else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.99 schwarze 2149: n->parent->head->child != NULL && (n->child != NULL ||
2150: (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.96 schwarze 2151: h->flags |= HTML_NOSPACE;
1.112 schwarze 2152: return 1;
1.96 schwarze 2153: }
2154:
2155: static void
2156: mdoc_eo_post(MDOC_ARGS)
2157: {
2158: int body, tail;
2159:
1.102 schwarze 2160: if (n->type != ROFFT_BODY)
1.96 schwarze 2161: return;
2162:
2163: if (n->end != ENDBODY_NOT) {
2164: h->flags &= ~HTML_NOSPACE;
2165: return;
2166: }
2167:
2168: body = n->child != NULL || n->parent->head->child != NULL;
2169: tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
2170:
2171: if (body && tail)
2172: h->flags |= HTML_NOSPACE;
2173: else if ( ! tail)
2174: h->flags &= ~HTML_NOSPACE;
1.32 schwarze 2175: }
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