Annotation of src/usr.bin/mandoc/mdoc_html.c, Revision 1.113
1.113 ! schwarze 1: /* $OpenBSD: mdoc_html.c,v 1.112 2015/10/06 18:30:44 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);
1.59 schwarze 543: bufcat(h, "x");
1.61 schwarze 544:
1.102 schwarze 545: for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
1.57 schwarze 546: bufcat_id(h, n->string);
1.61 schwarze 547: if (NULL != (n = n->next))
1.57 schwarze 548: bufcat_id(h, " ");
1.1 schwarze 549: }
550:
1.61 schwarze 551: if (NULL == n) {
552: PAIR_ID_INIT(&tag, h->buf);
553: print_otag(h, TAG_H1, 1, &tag);
554: } else
555: print_otag(h, TAG_H1, 0, NULL);
556:
1.112 schwarze 557: return 1;
1.1 schwarze 558: }
559:
560: static int
561: mdoc_ss_pre(MDOC_ARGS)
562: {
1.40 schwarze 563: struct htmlpair tag;
1.1 schwarze 564:
1.102 schwarze 565: if (n->type == ROFFT_BLOCK) {
1.40 schwarze 566: PAIR_CLASS_INIT(&tag, "subsection");
567: print_otag(h, TAG_DIV, 1, &tag);
1.112 schwarze 568: return 1;
1.102 schwarze 569: } else if (n->type == ROFFT_BODY)
1.112 schwarze 570: return 1;
1.1 schwarze 571:
1.57 schwarze 572: bufinit(h);
1.59 schwarze 573: bufcat(h, "x");
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:
1.81 schwarze 605: if ( ! (n->nchild == 0 &&
606: (n->next == NULL ||
1.102 schwarze 607: n->next->type == ROFFT_TEXT ||
1.81 schwarze 608: n->next->flags & MDOC_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:
1.51 schwarze 714: if ( ! (MDOC_LINE & n->flags))
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: const char *pp;
733: struct htmlpair tag;
1.52 schwarze 734: int flags;
1.1 schwarze 735:
736: switch (n->tok) {
1.71 schwarze 737: case MDOC_Bsx:
1.37 schwarze 738: pp = "BSD/OS";
1.1 schwarze 739: break;
1.71 schwarze 740: case MDOC_Dx:
1.4 schwarze 741: pp = "DragonFly";
1.1 schwarze 742: break;
1.71 schwarze 743: case MDOC_Fx:
1.1 schwarze 744: pp = "FreeBSD";
745: break;
1.71 schwarze 746: case MDOC_Nx:
1.1 schwarze 747: pp = "NetBSD";
748: break;
1.71 schwarze 749: case MDOC_Ox:
1.1 schwarze 750: pp = "OpenBSD";
751: break;
1.71 schwarze 752: case MDOC_Ux:
1.1 schwarze 753: pp = "UNIX";
754: break;
755: default:
1.112 schwarze 756: return 1;
1.1 schwarze 757: }
758:
759: PAIR_CLASS_INIT(&tag, "unix");
760: print_otag(h, TAG_SPAN, 1, &tag);
1.52 schwarze 761:
1.1 schwarze 762: print_text(h, pp);
1.52 schwarze 763: if (n->child) {
764: flags = h->flags;
765: h->flags |= HTML_KEEP;
766: print_text(h, n->child->string);
767: h->flags = flags;
768: }
1.112 schwarze 769: return 0;
1.1 schwarze 770: }
771:
772: static int
773: mdoc_bx_pre(MDOC_ARGS)
774: {
1.49 schwarze 775: struct htmlpair tag;
1.1 schwarze 776:
777: PAIR_CLASS_INIT(&tag, "unix");
778: print_otag(h, TAG_SPAN, 1, &tag);
779:
1.49 schwarze 780: if (NULL != (n = n->child)) {
781: print_text(h, n->string);
782: h->flags |= HTML_NOSPACE;
783: print_text(h, "BSD");
784: } else {
785: print_text(h, "BSD");
1.112 schwarze 786: return 0;
1.49 schwarze 787: }
1.1 schwarze 788:
1.49 schwarze 789: if (NULL != (n = n->next)) {
790: h->flags |= HTML_NOSPACE;
791: print_text(h, "-");
1.1 schwarze 792: h->flags |= HTML_NOSPACE;
1.49 schwarze 793: print_text(h, n->string);
794: }
1.1 schwarze 795:
1.112 schwarze 796: return 0;
1.1 schwarze 797: }
798:
799: static int
1.40 schwarze 800: mdoc_it_pre(MDOC_ARGS)
1.1 schwarze 801: {
1.40 schwarze 802: struct roffsu su;
803: enum mdoc_list type;
804: struct htmlpair tag[2];
1.103 schwarze 805: const struct roff_node *bl;
1.1 schwarze 806:
1.40 schwarze 807: bl = n->parent;
808: while (bl && MDOC_Bl != bl->tok)
809: bl = bl->parent;
1.1 schwarze 810:
1.40 schwarze 811: assert(bl);
1.1 schwarze 812:
1.44 schwarze 813: type = bl->norm->Bl.type;
1.1 schwarze 814:
1.40 schwarze 815: assert(lists[type]);
816: PAIR_CLASS_INIT(&tag[0], lists[type]);
1.1 schwarze 817:
1.57 schwarze 818: bufinit(h);
819:
1.102 schwarze 820: if (n->type == ROFFT_HEAD) {
1.40 schwarze 821: switch (type) {
1.71 schwarze 822: case LIST_bullet:
823: case LIST_dash:
824: case LIST_item:
825: case LIST_hyphen:
826: case LIST_enum:
1.112 schwarze 827: return 0;
1.71 schwarze 828: case LIST_diag:
829: case LIST_hang:
830: case LIST_inset:
831: case LIST_ohang:
832: case LIST_tag:
1.44 schwarze 833: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 834: bufcat_su(h, "margin-top", &su);
835: PAIR_STYLE_INIT(&tag[1], h);
836: print_otag(h, TAG_DT, 2, tag);
1.42 schwarze 837: if (LIST_diag != type)
838: break;
839: PAIR_CLASS_INIT(&tag[0], "diag");
840: print_otag(h, TAG_B, 1, tag);
1.40 schwarze 841: break;
1.71 schwarze 842: case LIST_column:
1.40 schwarze 843: break;
844: default:
845: break;
846: }
1.102 schwarze 847: } else if (n->type == ROFFT_BODY) {
1.40 schwarze 848: switch (type) {
1.71 schwarze 849: case LIST_bullet:
850: case LIST_hyphen:
851: case LIST_dash:
852: case LIST_enum:
853: case LIST_item:
1.44 schwarze 854: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 855: bufcat_su(h, "margin-top", &su);
856: PAIR_STYLE_INIT(&tag[1], h);
857: print_otag(h, TAG_LI, 2, tag);
858: break;
1.71 schwarze 859: case LIST_diag:
860: case LIST_hang:
861: case LIST_inset:
862: case LIST_ohang:
863: case LIST_tag:
1.44 schwarze 864: if (NULL == bl->norm->Bl.width) {
1.40 schwarze 865: print_otag(h, TAG_DD, 1, tag);
866: break;
867: }
1.44 schwarze 868: a2width(bl->norm->Bl.width, &su);
1.40 schwarze 869: bufcat_su(h, "margin-left", &su);
870: PAIR_STYLE_INIT(&tag[1], h);
871: print_otag(h, TAG_DD, 2, tag);
872: break;
1.71 schwarze 873: case LIST_column:
1.44 schwarze 874: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 875: bufcat_su(h, "margin-top", &su);
876: PAIR_STYLE_INIT(&tag[1], h);
877: print_otag(h, TAG_TD, 2, tag);
878: break;
879: default:
880: break;
881: }
882: } else {
883: switch (type) {
1.71 schwarze 884: case LIST_column:
1.40 schwarze 885: print_otag(h, TAG_TR, 1, tag);
886: break;
887: default:
1.1 schwarze 888: break;
1.40 schwarze 889: }
1.1 schwarze 890: }
891:
1.112 schwarze 892: return 1;
1.1 schwarze 893: }
894:
895: static int
1.40 schwarze 896: mdoc_bl_pre(MDOC_ARGS)
1.1 schwarze 897: {
1.46 schwarze 898: int i;
1.40 schwarze 899: struct htmlpair tag[3];
1.1 schwarze 900: struct roffsu su;
1.42 schwarze 901: char buf[BUFSIZ];
1.1 schwarze 902:
1.102 schwarze 903: if (n->type == ROFFT_BODY) {
1.44 schwarze 904: if (LIST_column == n->norm->Bl.type)
1.40 schwarze 905: print_otag(h, TAG_TBODY, 0, NULL);
1.112 schwarze 906: return 1;
1.1 schwarze 907: }
908:
1.102 schwarze 909: if (n->type == ROFFT_HEAD) {
1.44 schwarze 910: if (LIST_column != n->norm->Bl.type)
1.112 schwarze 911: return 0;
1.1 schwarze 912:
1.40 schwarze 913: /*
914: * For each column, print out the <COL> tag with our
915: * suggested width. The last column gets min-width, as
916: * in terminal mode it auto-sizes to the width of the
917: * screen and we want to preserve that behaviour.
918: */
1.1 schwarze 919:
1.46 schwarze 920: for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
1.66 matthew 921: bufinit(h);
1.44 schwarze 922: a2width(n->norm->Bl.cols[i], &su);
1.46 schwarze 923: if (i < (int)n->norm->Bl.ncols - 1)
1.40 schwarze 924: bufcat_su(h, "width", &su);
925: else
926: bufcat_su(h, "min-width", &su);
927: PAIR_STYLE_INIT(&tag[0], h);
928: print_otag(h, TAG_COL, 1, tag);
929: }
1.1 schwarze 930:
1.112 schwarze 931: return 0;
1.1 schwarze 932: }
933:
1.40 schwarze 934: SCALE_VS_INIT(&su, 0);
1.66 matthew 935: bufinit(h);
1.40 schwarze 936: bufcat_su(h, "margin-top", &su);
937: bufcat_su(h, "margin-bottom", &su);
938: PAIR_STYLE_INIT(&tag[0], h);
1.1 schwarze 939:
1.44 schwarze 940: assert(lists[n->norm->Bl.type]);
1.73 schwarze 941: (void)strlcpy(buf, "list ", BUFSIZ);
942: (void)strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1.42 schwarze 943: PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1.1 schwarze 944:
1.40 schwarze 945: /* Set the block's left-hand margin. */
1.1 schwarze 946:
1.44 schwarze 947: if (n->norm->Bl.offs) {
1.84 schwarze 948: a2width(n->norm->Bl.offs, &su);
1.40 schwarze 949: bufcat_su(h, "margin-left", &su);
950: }
1.1 schwarze 951:
1.44 schwarze 952: switch (n->norm->Bl.type) {
1.71 schwarze 953: case LIST_bullet:
954: case LIST_dash:
955: case LIST_hyphen:
956: case LIST_item:
1.42 schwarze 957: print_otag(h, TAG_UL, 2, tag);
1.1 schwarze 958: break;
1.71 schwarze 959: case LIST_enum:
1.42 schwarze 960: print_otag(h, TAG_OL, 2, tag);
1.1 schwarze 961: break;
1.71 schwarze 962: case LIST_diag:
963: case LIST_hang:
964: case LIST_inset:
965: case LIST_ohang:
966: case LIST_tag:
1.42 schwarze 967: print_otag(h, TAG_DL, 2, tag);
1.40 schwarze 968: break;
1.71 schwarze 969: case LIST_column:
1.42 schwarze 970: print_otag(h, TAG_TABLE, 2, tag);
1.1 schwarze 971: break;
972: default:
1.40 schwarze 973: abort();
1.1 schwarze 974: }
975:
1.112 schwarze 976: return 1;
1.1 schwarze 977: }
978:
979: static int
980: mdoc_ex_pre(MDOC_ARGS)
981: {
1.56 schwarze 982: struct tag *t;
983: struct htmlpair tag;
984: int nchild;
1.1 schwarze 985:
1.40 schwarze 986: if (n->prev)
987: print_otag(h, TAG_BR, 0, NULL);
988:
1.1 schwarze 989: PAIR_CLASS_INIT(&tag, "utility");
990:
991: print_text(h, "The");
1.56 schwarze 992:
993: nchild = n->nchild;
994: for (n = n->child; n; n = n->next) {
1.102 schwarze 995: assert(n->type == ROFFT_TEXT);
1.56 schwarze 996:
1.42 schwarze 997: t = print_otag(h, TAG_B, 1, &tag);
1.56 schwarze 998: print_text(h, n->string);
1.1 schwarze 999: print_tagq(h, t);
1000:
1.56 schwarze 1001: if (nchild > 2 && n->next) {
1002: h->flags |= HTML_NOSPACE;
1003: print_text(h, ",");
1004: }
1.1 schwarze 1005:
1.56 schwarze 1006: if (n->next && NULL == n->next->next)
1007: print_text(h, "and");
1.1 schwarze 1008: }
1009:
1.56 schwarze 1010: if (nchild > 1)
1.76 schwarze 1011: print_text(h, "utilities exit\\~0");
1.1 schwarze 1012: else
1.76 schwarze 1013: print_text(h, "utility exits\\~0");
1.1 schwarze 1014:
1.76 schwarze 1015: print_text(h, "on success, and\\~>0 if an error occurs.");
1.112 schwarze 1016: return 0;
1.1 schwarze 1017: }
1018:
1019: static int
1020: mdoc_em_pre(MDOC_ARGS)
1021: {
1.80 schwarze 1022: struct htmlpair tag;
1.1 schwarze 1023:
1.80 schwarze 1024: PAIR_CLASS_INIT(&tag, "emph");
1025: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1026: return 1;
1.1 schwarze 1027: }
1028:
1029: static int
1030: mdoc_d1_pre(MDOC_ARGS)
1031: {
1032: struct htmlpair tag[2];
1033: struct roffsu su;
1034:
1.102 schwarze 1035: if (n->type != ROFFT_BLOCK)
1.112 schwarze 1036: return 1;
1.1 schwarze 1037:
1.40 schwarze 1038: SCALE_VS_INIT(&su, 0);
1.57 schwarze 1039: bufinit(h);
1.40 schwarze 1040: bufcat_su(h, "margin-top", &su);
1041: bufcat_su(h, "margin-bottom", &su);
1042: PAIR_STYLE_INIT(&tag[0], h);
1043: print_otag(h, TAG_BLOCKQUOTE, 1, tag);
1044:
1045: /* BLOCKQUOTE needs a block body. */
1.1 schwarze 1046:
1.43 schwarze 1047: PAIR_CLASS_INIT(&tag[0], "display");
1048: print_otag(h, TAG_DIV, 1, tag);
1049:
1050: if (MDOC_Dl == n->tok) {
1051: PAIR_CLASS_INIT(&tag[0], "lit");
1052: print_otag(h, TAG_CODE, 1, tag);
1.71 schwarze 1053: }
1.40 schwarze 1054:
1.112 schwarze 1055: return 1;
1.1 schwarze 1056: }
1057:
1058: static int
1059: mdoc_sx_pre(MDOC_ARGS)
1060: {
1.56 schwarze 1061: struct htmlpair tag[2];
1.1 schwarze 1062:
1.57 schwarze 1063: bufinit(h);
1064: bufcat(h, "#x");
1.61 schwarze 1065:
1066: for (n = n->child; n; ) {
1.57 schwarze 1067: bufcat_id(h, n->string);
1.61 schwarze 1068: if (NULL != (n = n->next))
1.57 schwarze 1069: bufcat_id(h, " ");
1.1 schwarze 1070: }
1071:
1072: PAIR_CLASS_INIT(&tag[0], "link-sec");
1.57 schwarze 1073: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 1074:
1.42 schwarze 1075: print_otag(h, TAG_I, 1, tag);
1.1 schwarze 1076: print_otag(h, TAG_A, 2, tag);
1.112 schwarze 1077: return 1;
1.1 schwarze 1078: }
1079:
1080: static int
1081: mdoc_bd_pre(MDOC_ARGS)
1082: {
1.71 schwarze 1083: struct htmlpair tag[2];
1084: int comp, sv;
1.103 schwarze 1085: struct roff_node *nn;
1.1 schwarze 1086: struct roffsu su;
1087:
1.102 schwarze 1088: if (n->type == ROFFT_HEAD)
1.112 schwarze 1089: return 0;
1.1 schwarze 1090:
1.102 schwarze 1091: if (n->type == ROFFT_BLOCK) {
1.44 schwarze 1092: comp = n->norm->Bd.comp;
1.1 schwarze 1093: for (nn = n; nn && ! comp; nn = nn->parent) {
1.102 schwarze 1094: if (nn->type != ROFFT_BLOCK)
1.1 schwarze 1095: continue;
1096: if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1097: comp = 1;
1098: if (nn->prev)
1099: break;
1100: }
1.40 schwarze 1101: if ( ! comp)
1.83 schwarze 1102: print_paragraph(h);
1.112 schwarze 1103: return 1;
1.1 schwarze 1104: }
1105:
1.84 schwarze 1106: /* Handle the -offset argument. */
1107:
1108: if (n->norm->Bd.offs == NULL ||
1109: ! strcmp(n->norm->Bd.offs, "left"))
1110: SCALE_HS_INIT(&su, 0);
1111: else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1112: SCALE_HS_INIT(&su, INDENT);
1113: else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1114: SCALE_HS_INIT(&su, INDENT * 2);
1115: else
1116: a2width(n->norm->Bd.offs, &su);
1.71 schwarze 1117:
1.57 schwarze 1118: bufinit(h);
1.40 schwarze 1119: bufcat_su(h, "margin-left", &su);
1120: PAIR_STYLE_INIT(&tag[0], h);
1121:
1.71 schwarze 1122: if (DISP_unfilled != n->norm->Bd.type &&
1123: DISP_literal != n->norm->Bd.type) {
1.40 schwarze 1124: PAIR_CLASS_INIT(&tag[1], "display");
1125: print_otag(h, TAG_DIV, 2, tag);
1.112 schwarze 1126: return 1;
1.40 schwarze 1127: }
1.1 schwarze 1128:
1.40 schwarze 1129: PAIR_CLASS_INIT(&tag[1], "lit display");
1130: print_otag(h, TAG_PRE, 2, tag);
1.1 schwarze 1131:
1.50 schwarze 1132: /* This can be recursive: save & set our literal state. */
1133:
1134: sv = h->flags & HTML_LITERAL;
1135: h->flags |= HTML_LITERAL;
1136:
1.1 schwarze 1137: for (nn = n->child; nn; nn = nn->next) {
1.67 schwarze 1138: print_mdoc_node(meta, nn, h);
1.33 schwarze 1139: /*
1140: * If the printed node flushes its own line, then we
1141: * needn't do it here as well. This is hacky, but the
1142: * notion of selective eoln whitespace is pretty dumb
1143: * anyway, so don't sweat it.
1144: */
1145: switch (nn->tok) {
1.71 schwarze 1146: case MDOC_Sm:
1147: case MDOC_br:
1148: case MDOC_sp:
1149: case MDOC_Bl:
1150: case MDOC_D1:
1151: case MDOC_Dl:
1152: case MDOC_Lp:
1153: case MDOC_Pp:
1.33 schwarze 1154: continue;
1155: default:
1156: break;
1157: }
1.91 schwarze 1158: if (h->flags & HTML_NONEWLINE ||
1159: (nn->next && ! (nn->next->flags & MDOC_LINE)))
1.28 schwarze 1160: continue;
1.40 schwarze 1161: else if (nn->next)
1162: print_text(h, "\n");
1163:
1.28 schwarze 1164: h->flags |= HTML_NOSPACE;
1.1 schwarze 1165: }
1.50 schwarze 1166:
1167: if (0 == sv)
1168: h->flags &= ~HTML_LITERAL;
1.1 schwarze 1169:
1.112 schwarze 1170: return 0;
1.1 schwarze 1171: }
1172:
1173: static int
1174: mdoc_pa_pre(MDOC_ARGS)
1175: {
1176: struct htmlpair tag;
1177:
1178: PAIR_CLASS_INIT(&tag, "file");
1.42 schwarze 1179: print_otag(h, TAG_I, 1, &tag);
1.112 schwarze 1180: return 1;
1.1 schwarze 1181: }
1182:
1183: static int
1184: mdoc_ad_pre(MDOC_ARGS)
1185: {
1186: struct htmlpair tag;
1187:
1188: PAIR_CLASS_INIT(&tag, "addr");
1.42 schwarze 1189: print_otag(h, TAG_I, 1, &tag);
1.112 schwarze 1190: return 1;
1.1 schwarze 1191: }
1192:
1193: static int
1194: mdoc_an_pre(MDOC_ARGS)
1195: {
1196: struct htmlpair tag;
1197:
1.82 schwarze 1198: if (n->norm->An.auth == AUTH_split) {
1199: h->flags &= ~HTML_NOSPLIT;
1200: h->flags |= HTML_SPLIT;
1.112 schwarze 1201: return 0;
1.82 schwarze 1202: }
1203: if (n->norm->An.auth == AUTH_nosplit) {
1204: h->flags &= ~HTML_SPLIT;
1205: h->flags |= HTML_NOSPLIT;
1.112 schwarze 1206: return 0;
1.82 schwarze 1207: }
1208:
1209: if (h->flags & HTML_SPLIT)
1210: print_otag(h, TAG_BR, 0, NULL);
1211:
1212: if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
1213: h->flags |= HTML_SPLIT;
1.1 schwarze 1214:
1215: PAIR_CLASS_INIT(&tag, "author");
1216: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1217: return 1;
1.1 schwarze 1218: }
1219:
1220: static int
1221: mdoc_cd_pre(MDOC_ARGS)
1222: {
1223: struct htmlpair tag;
1224:
1.21 schwarze 1225: synopsis_pre(h, n);
1.1 schwarze 1226: PAIR_CLASS_INIT(&tag, "config");
1.42 schwarze 1227: print_otag(h, TAG_B, 1, &tag);
1.112 schwarze 1228: return 1;
1.1 schwarze 1229: }
1230:
1231: static int
1232: mdoc_dv_pre(MDOC_ARGS)
1233: {
1234: struct htmlpair tag;
1235:
1236: PAIR_CLASS_INIT(&tag, "define");
1237: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1238: return 1;
1.1 schwarze 1239: }
1240:
1241: static int
1242: mdoc_ev_pre(MDOC_ARGS)
1243: {
1244: struct htmlpair tag;
1245:
1246: PAIR_CLASS_INIT(&tag, "env");
1247: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1248: return 1;
1.1 schwarze 1249: }
1250:
1251: static int
1252: mdoc_er_pre(MDOC_ARGS)
1253: {
1254: struct htmlpair tag;
1255:
1256: PAIR_CLASS_INIT(&tag, "errno");
1257: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1258: return 1;
1.1 schwarze 1259: }
1260:
1261: static int
1262: mdoc_fa_pre(MDOC_ARGS)
1263: {
1.103 schwarze 1264: const struct roff_node *nn;
1.1 schwarze 1265: struct htmlpair tag;
1266: struct tag *t;
1267:
1268: PAIR_CLASS_INIT(&tag, "farg");
1269: if (n->parent->tok != MDOC_Fo) {
1.42 schwarze 1270: print_otag(h, TAG_I, 1, &tag);
1.112 schwarze 1271: return 1;
1.1 schwarze 1272: }
1273:
1274: for (nn = n->child; nn; nn = nn->next) {
1.42 schwarze 1275: t = print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1276: print_text(h, nn->string);
1277: print_tagq(h, t);
1.56 schwarze 1278: if (nn->next) {
1279: h->flags |= HTML_NOSPACE;
1.1 schwarze 1280: print_text(h, ",");
1.56 schwarze 1281: }
1.1 schwarze 1282: }
1283:
1.56 schwarze 1284: if (n->child && n->next && n->next->tok == MDOC_Fa) {
1285: h->flags |= HTML_NOSPACE;
1.1 schwarze 1286: print_text(h, ",");
1.56 schwarze 1287: }
1.1 schwarze 1288:
1.112 schwarze 1289: return 0;
1.1 schwarze 1290: }
1291:
1292: static int
1293: mdoc_fd_pre(MDOC_ARGS)
1294: {
1.56 schwarze 1295: struct htmlpair tag[2];
1296: char buf[BUFSIZ];
1297: size_t sz;
1298: int i;
1299: struct tag *t;
1.1 schwarze 1300:
1.21 schwarze 1301: synopsis_pre(h, n);
1302:
1.56 schwarze 1303: if (NULL == (n = n->child))
1.112 schwarze 1304: return 0;
1.56 schwarze 1305:
1.102 schwarze 1306: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1307:
1308: if (strcmp(n->string, "#include")) {
1309: PAIR_CLASS_INIT(&tag[0], "macro");
1310: print_otag(h, TAG_B, 1, tag);
1.112 schwarze 1311: return 1;
1.56 schwarze 1312: }
1313:
1314: PAIR_CLASS_INIT(&tag[0], "includes");
1315: print_otag(h, TAG_B, 1, tag);
1316: print_text(h, n->string);
1317:
1318: if (NULL != (n = n->next)) {
1.102 schwarze 1319: assert(n->type == ROFFT_TEXT);
1.73 schwarze 1320:
1321: /*
1322: * XXX This is broken and not easy to fix.
1323: * When using -Oincludes, truncation may occur.
1324: * Dynamic allocation wouldn't help because
1325: * passing long strings to buffmt_includes()
1326: * does not work either.
1327: */
1328:
1.71 schwarze 1329: strlcpy(buf, '<' == *n->string || '"' == *n->string ?
1330: n->string + 1 : n->string, BUFSIZ);
1.56 schwarze 1331:
1332: sz = strlen(buf);
1333: if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
1334: buf[sz - 1] = '\0';
1335:
1336: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.71 schwarze 1337:
1.56 schwarze 1338: i = 1;
1339: if (h->base_includes) {
1340: buffmt_includes(h, buf);
1341: PAIR_HREF_INIT(&tag[i], h->buf);
1342: i++;
1.71 schwarze 1343: }
1.56 schwarze 1344:
1345: t = print_otag(h, TAG_A, i, tag);
1346: print_text(h, n->string);
1347: print_tagq(h, t);
1348:
1349: n = n->next;
1350: }
1351:
1352: for ( ; n; n = n->next) {
1.102 schwarze 1353: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1354: print_text(h, n->string);
1355: }
1356:
1.112 schwarze 1357: return 0;
1.1 schwarze 1358: }
1359:
1360: static int
1361: mdoc_vt_pre(MDOC_ARGS)
1362: {
1363: struct htmlpair tag;
1364:
1.102 schwarze 1365: if (n->type == ROFFT_BLOCK) {
1.21 schwarze 1366: synopsis_pre(h, n);
1.112 schwarze 1367: return 1;
1.102 schwarze 1368: } else if (n->type == ROFFT_ELEM) {
1.21 schwarze 1369: synopsis_pre(h, n);
1.102 schwarze 1370: } else if (n->type == ROFFT_HEAD)
1.112 schwarze 1371: return 0;
1.1 schwarze 1372:
1373: PAIR_CLASS_INIT(&tag, "type");
1374: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1375: return 1;
1.1 schwarze 1376: }
1377:
1378: static int
1379: mdoc_ft_pre(MDOC_ARGS)
1380: {
1381: struct htmlpair tag;
1382:
1.21 schwarze 1383: synopsis_pre(h, n);
1.1 schwarze 1384: PAIR_CLASS_INIT(&tag, "ftype");
1.42 schwarze 1385: print_otag(h, TAG_I, 1, &tag);
1.112 schwarze 1386: return 1;
1.1 schwarze 1387: }
1388:
1389: static int
1390: mdoc_fn_pre(MDOC_ARGS)
1391: {
1.56 schwarze 1392: struct tag *t;
1393: struct htmlpair tag[2];
1394: char nbuf[BUFSIZ];
1395: const char *sp, *ep;
1396: int sz, i, pretty;
1.1 schwarze 1397:
1.56 schwarze 1398: pretty = MDOC_SYNPRETTY & n->flags;
1.21 schwarze 1399: synopsis_pre(h, n);
1.1 schwarze 1400:
1401: /* Split apart into type and name. */
1402: assert(n->child->string);
1403: sp = n->child->string;
1404:
1405: ep = strchr(sp, ' ');
1406: if (NULL != ep) {
1407: PAIR_CLASS_INIT(&tag[0], "ftype");
1.42 schwarze 1408: t = print_otag(h, TAG_I, 1, tag);
1.71 schwarze 1409:
1.1 schwarze 1410: while (ep) {
1411: sz = MIN((int)(ep - sp), BUFSIZ - 1);
1412: (void)memcpy(nbuf, sp, (size_t)sz);
1413: nbuf[sz] = '\0';
1414: print_text(h, nbuf);
1415: sp = ++ep;
1416: ep = strchr(sp, ' ');
1417: }
1418: print_tagq(h, t);
1419: }
1420:
1421: PAIR_CLASS_INIT(&tag[0], "fname");
1.11 schwarze 1422:
1423: /*
1424: * FIXME: only refer to IDs that we know exist.
1425: */
1426:
1427: #if 0
1.23 schwarze 1428: if (MDOC_SYNPRETTY & n->flags) {
1.11 schwarze 1429: nbuf[0] = '\0';
1430: html_idcat(nbuf, sp, BUFSIZ);
1431: PAIR_ID_INIT(&tag[1], nbuf);
1432: } else {
1433: strlcpy(nbuf, "#", BUFSIZ);
1434: html_idcat(nbuf, sp, BUFSIZ);
1435: PAIR_HREF_INIT(&tag[1], nbuf);
1436: }
1437: #endif
1438:
1.42 schwarze 1439: t = print_otag(h, TAG_B, 1, tag);
1.1 schwarze 1440:
1.73 schwarze 1441: if (sp)
1442: print_text(h, sp);
1.1 schwarze 1443:
1444: print_tagq(h, t);
1445:
1446: h->flags |= HTML_NOSPACE;
1447: print_text(h, "(");
1.56 schwarze 1448: h->flags |= HTML_NOSPACE;
1.1 schwarze 1449:
1.57 schwarze 1450: PAIR_CLASS_INIT(&tag[0], "farg");
1.1 schwarze 1451: bufinit(h);
1452: bufcat_style(h, "white-space", "nowrap");
1453: PAIR_STYLE_INIT(&tag[1], h);
1454:
1.56 schwarze 1455: for (n = n->child->next; n; n = n->next) {
1.1 schwarze 1456: i = 1;
1.23 schwarze 1457: if (MDOC_SYNPRETTY & n->flags)
1.1 schwarze 1458: i = 2;
1.42 schwarze 1459: t = print_otag(h, TAG_I, i, tag);
1.56 schwarze 1460: print_text(h, n->string);
1.1 schwarze 1461: print_tagq(h, t);
1.56 schwarze 1462: if (n->next) {
1463: h->flags |= HTML_NOSPACE;
1.1 schwarze 1464: print_text(h, ",");
1.56 schwarze 1465: }
1.1 schwarze 1466: }
1467:
1.56 schwarze 1468: h->flags |= HTML_NOSPACE;
1.1 schwarze 1469: print_text(h, ")");
1.56 schwarze 1470:
1471: if (pretty) {
1472: h->flags |= HTML_NOSPACE;
1.1 schwarze 1473: print_text(h, ";");
1.56 schwarze 1474: }
1.1 schwarze 1475:
1.112 schwarze 1476: return 0;
1.1 schwarze 1477: }
1478:
1479: static int
1.26 schwarze 1480: mdoc_sm_pre(MDOC_ARGS)
1481: {
1482:
1.75 schwarze 1483: if (NULL == n->child)
1484: h->flags ^= HTML_NONOSPACE;
1485: else if (0 == strcmp("on", n->child->string))
1.26 schwarze 1486: h->flags &= ~HTML_NONOSPACE;
1.75 schwarze 1487: else
1.26 schwarze 1488: h->flags |= HTML_NONOSPACE;
1.75 schwarze 1489:
1490: if ( ! (HTML_NONOSPACE & h->flags))
1491: h->flags &= ~HTML_NOSPACE;
1.26 schwarze 1492:
1.112 schwarze 1493: return 0;
1.26 schwarze 1494: }
1495:
1.40 schwarze 1496: static int
1.74 schwarze 1497: mdoc_skip_pre(MDOC_ARGS)
1.70 schwarze 1498: {
1499:
1.112 schwarze 1500: return 0;
1.70 schwarze 1501: }
1502:
1503: static int
1.40 schwarze 1504: mdoc_pp_pre(MDOC_ARGS)
1505: {
1506:
1.83 schwarze 1507: print_paragraph(h);
1.112 schwarze 1508: return 0;
1.40 schwarze 1509: }
1.26 schwarze 1510:
1511: static int
1.1 schwarze 1512: mdoc_sp_pre(MDOC_ARGS)
1513: {
1.40 schwarze 1514: struct roffsu su;
1.1 schwarze 1515: struct htmlpair tag;
1516:
1.40 schwarze 1517: SCALE_VS_INIT(&su, 1);
1518:
1519: if (MDOC_sp == n->tok) {
1.93 schwarze 1520: if (NULL != (n = n->child)) {
1.59 schwarze 1521: if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.92 schwarze 1522: su.scale = 1.0;
1.93 schwarze 1523: else if (su.scale < 0.0)
1524: su.scale = 0.0;
1525: }
1.40 schwarze 1526: } else
1.77 schwarze 1527: su.scale = 0.0;
1.1 schwarze 1528:
1.57 schwarze 1529: bufinit(h);
1.1 schwarze 1530: bufcat_su(h, "height", &su);
1531: PAIR_STYLE_INIT(&tag, h);
1532: print_otag(h, TAG_DIV, 1, &tag);
1.40 schwarze 1533:
1.3 schwarze 1534: /* So the div isn't empty: */
1535: print_text(h, "\\~");
1536:
1.112 schwarze 1537: return 0;
1.1 schwarze 1538:
1539: }
1540:
1541: static int
1542: mdoc_lk_pre(MDOC_ARGS)
1543: {
1.56 schwarze 1544: struct htmlpair tag[2];
1545:
1546: if (NULL == (n = n->child))
1.112 schwarze 1547: return 0;
1.1 schwarze 1548:
1.102 schwarze 1549: assert(n->type == ROFFT_TEXT);
1.1 schwarze 1550:
1551: PAIR_CLASS_INIT(&tag[0], "link-ext");
1.56 schwarze 1552: PAIR_HREF_INIT(&tag[1], n->string);
1553:
1.1 schwarze 1554: print_otag(h, TAG_A, 2, tag);
1555:
1.58 schwarze 1556: if (NULL == n->next)
1557: print_text(h, n->string);
1558:
1559: for (n = n->next; n; n = n->next)
1.56 schwarze 1560: print_text(h, n->string);
1.1 schwarze 1561:
1.112 schwarze 1562: return 0;
1.1 schwarze 1563: }
1564:
1565: static int
1566: mdoc_mt_pre(MDOC_ARGS)
1567: {
1.56 schwarze 1568: struct htmlpair tag[2];
1569: struct tag *t;
1.1 schwarze 1570:
1571: PAIR_CLASS_INIT(&tag[0], "link-mail");
1572:
1.56 schwarze 1573: for (n = n->child; n; n = n->next) {
1.102 schwarze 1574: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1575:
1.1 schwarze 1576: bufinit(h);
1577: bufcat(h, "mailto:");
1.56 schwarze 1578: bufcat(h, n->string);
1579:
1.10 schwarze 1580: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 1581: t = print_otag(h, TAG_A, 2, tag);
1.56 schwarze 1582: print_text(h, n->string);
1.1 schwarze 1583: print_tagq(h, t);
1584: }
1.71 schwarze 1585:
1.112 schwarze 1586: return 0;
1.1 schwarze 1587: }
1588:
1589: static int
1590: mdoc_fo_pre(MDOC_ARGS)
1591: {
1.20 schwarze 1592: struct htmlpair tag;
1593: struct tag *t;
1.1 schwarze 1594:
1.102 schwarze 1595: if (n->type == ROFFT_BODY) {
1.1 schwarze 1596: h->flags |= HTML_NOSPACE;
1597: print_text(h, "(");
1598: h->flags |= HTML_NOSPACE;
1.112 schwarze 1599: return 1;
1.102 schwarze 1600: } else if (n->type == ROFFT_BLOCK) {
1.21 schwarze 1601: synopsis_pre(h, n);
1.112 schwarze 1602: return 1;
1.11 schwarze 1603: }
1.1 schwarze 1604:
1.108 schwarze 1605: if (n->child == NULL)
1.112 schwarze 1606: return 0;
1.20 schwarze 1607:
1608: assert(n->child->string);
1.1 schwarze 1609: PAIR_CLASS_INIT(&tag, "fname");
1.43 schwarze 1610: t = print_otag(h, TAG_B, 1, &tag);
1.20 schwarze 1611: print_text(h, n->child->string);
1612: print_tagq(h, t);
1.112 schwarze 1613: return 0;
1.1 schwarze 1614: }
1615:
1616: static void
1617: mdoc_fo_post(MDOC_ARGS)
1618: {
1.21 schwarze 1619:
1.102 schwarze 1620: if (n->type != ROFFT_BODY)
1.1 schwarze 1621: return;
1.56 schwarze 1622: h->flags |= HTML_NOSPACE;
1.1 schwarze 1623: print_text(h, ")");
1.56 schwarze 1624: h->flags |= HTML_NOSPACE;
1.1 schwarze 1625: print_text(h, ";");
1626: }
1627:
1628: static int
1629: mdoc_in_pre(MDOC_ARGS)
1630: {
1.56 schwarze 1631: struct tag *t;
1632: struct htmlpair tag[2];
1633: int i;
1.1 schwarze 1634:
1.21 schwarze 1635: synopsis_pre(h, n);
1636:
1.1 schwarze 1637: PAIR_CLASS_INIT(&tag[0], "includes");
1.42 schwarze 1638: print_otag(h, TAG_B, 1, tag);
1.1 schwarze 1639:
1.56 schwarze 1640: /*
1641: * The first argument of the `In' gets special treatment as
1642: * being a linked value. Subsequent values are printed
1643: * afterward. groff does similarly. This also handles the case
1644: * of no children.
1645: */
1646:
1.23 schwarze 1647: if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags)
1.1 schwarze 1648: print_text(h, "#include");
1649:
1650: print_text(h, "<");
1651: h->flags |= HTML_NOSPACE;
1652:
1.56 schwarze 1653: if (NULL != (n = n->child)) {
1.102 schwarze 1654: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1655:
1.1 schwarze 1656: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.56 schwarze 1657:
1.1 schwarze 1658: i = 1;
1659: if (h->base_includes) {
1.56 schwarze 1660: buffmt_includes(h, n->string);
1.11 schwarze 1661: PAIR_HREF_INIT(&tag[i], h->buf);
1662: i++;
1.71 schwarze 1663: }
1.56 schwarze 1664:
1.1 schwarze 1665: t = print_otag(h, TAG_A, i, tag);
1.56 schwarze 1666: print_text(h, n->string);
1.1 schwarze 1667: print_tagq(h, t);
1.56 schwarze 1668:
1669: n = n->next;
1.1 schwarze 1670: }
1671:
1672: h->flags |= HTML_NOSPACE;
1673: print_text(h, ">");
1.20 schwarze 1674:
1.56 schwarze 1675: for ( ; n; n = n->next) {
1.102 schwarze 1676: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1677: print_text(h, n->string);
1678: }
1679:
1.112 schwarze 1680: return 0;
1.1 schwarze 1681: }
1682:
1683: static int
1684: mdoc_ic_pre(MDOC_ARGS)
1685: {
1686: struct htmlpair tag;
1687:
1688: PAIR_CLASS_INIT(&tag, "cmd");
1.42 schwarze 1689: print_otag(h, TAG_B, 1, &tag);
1.112 schwarze 1690: return 1;
1.1 schwarze 1691: }
1692:
1693: static int
1694: mdoc_rv_pre(MDOC_ARGS)
1695: {
1.56 schwarze 1696: struct htmlpair tag;
1697: struct tag *t;
1698: int nchild;
1.1 schwarze 1699:
1.40 schwarze 1700: if (n->prev)
1701: print_otag(h, TAG_BR, 0, NULL);
1702:
1.56 schwarze 1703: PAIR_CLASS_INIT(&tag, "fname");
1704:
1.76 schwarze 1705: nchild = n->nchild;
1706: if (nchild > 0) {
1707: print_text(h, "The");
1.1 schwarze 1708:
1.76 schwarze 1709: for (n = n->child; n; n = n->next) {
1710: t = print_otag(h, TAG_B, 1, &tag);
1711: print_text(h, n->string);
1712: print_tagq(h, t);
1.56 schwarze 1713:
1.76 schwarze 1714: h->flags |= HTML_NOSPACE;
1715: print_text(h, "()");
1.1 schwarze 1716:
1.76 schwarze 1717: if (n->next == NULL)
1718: continue;
1.56 schwarze 1719:
1.76 schwarze 1720: if (nchild > 2) {
1721: h->flags |= HTML_NOSPACE;
1722: print_text(h, ",");
1723: }
1724: if (n->next->next == NULL)
1725: print_text(h, "and");
1.56 schwarze 1726: }
1727:
1.76 schwarze 1728: if (nchild > 1)
1729: print_text(h, "functions return");
1730: else
1731: print_text(h, "function returns");
1.1 schwarze 1732:
1.76 schwarze 1733: print_text(h, "the value\\~0 if successful;");
1734: } else
1735: print_text(h, "Upon successful completion,"
1736: " the value\\~0 is returned;");
1.1 schwarze 1737:
1.76 schwarze 1738: print_text(h, "otherwise the value\\~\\-1 is returned"
1739: " and the global variable");
1.1 schwarze 1740:
1741: PAIR_CLASS_INIT(&tag, "var");
1.42 schwarze 1742: t = print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1743: print_text(h, "errno");
1744: print_tagq(h, t);
1.71 schwarze 1745: print_text(h, "is set to indicate the error.");
1.112 schwarze 1746: return 0;
1.1 schwarze 1747: }
1748:
1749: static int
1750: mdoc_va_pre(MDOC_ARGS)
1751: {
1752: struct htmlpair tag;
1753:
1754: PAIR_CLASS_INIT(&tag, "var");
1.42 schwarze 1755: print_otag(h, TAG_B, 1, &tag);
1.112 schwarze 1756: return 1;
1.1 schwarze 1757: }
1758:
1759: static int
1760: mdoc_ap_pre(MDOC_ARGS)
1761: {
1.71 schwarze 1762:
1.1 schwarze 1763: h->flags |= HTML_NOSPACE;
1764: print_text(h, "\\(aq");
1765: h->flags |= HTML_NOSPACE;
1.112 schwarze 1766: return 1;
1.1 schwarze 1767: }
1768:
1769: static int
1770: mdoc_bf_pre(MDOC_ARGS)
1771: {
1772: struct htmlpair tag[2];
1773: struct roffsu su;
1774:
1.102 schwarze 1775: if (n->type == ROFFT_HEAD)
1.112 schwarze 1776: return 0;
1.102 schwarze 1777: else if (n->type != ROFFT_BODY)
1.112 schwarze 1778: return 1;
1.1 schwarze 1779:
1.80 schwarze 1780: if (FONT_Em == n->norm->Bf.font)
1781: PAIR_CLASS_INIT(&tag[0], "emph");
1782: else if (FONT_Sy == n->norm->Bf.font)
1.25 schwarze 1783: PAIR_CLASS_INIT(&tag[0], "symb");
1.71 schwarze 1784: else if (FONT_Li == n->norm->Bf.font)
1.25 schwarze 1785: PAIR_CLASS_INIT(&tag[0], "lit");
1786: else
1787: PAIR_CLASS_INIT(&tag[0], "none");
1.1 schwarze 1788:
1.71 schwarze 1789: /*
1.25 schwarze 1790: * We want this to be inline-formatted, but needs to be div to
1.71 schwarze 1791: * accept block children.
1.25 schwarze 1792: */
1.57 schwarze 1793: bufinit(h);
1.1 schwarze 1794: bufcat_style(h, "display", "inline");
1795: SCALE_HS_INIT(&su, 1);
1.25 schwarze 1796: /* Needs a left-margin for spacing. */
1797: bufcat_su(h, "margin-left", &su);
1.1 schwarze 1798: PAIR_STYLE_INIT(&tag[1], h);
1799: print_otag(h, TAG_DIV, 2, tag);
1.112 schwarze 1800: return 1;
1.1 schwarze 1801: }
1802:
1803: static int
1804: mdoc_ms_pre(MDOC_ARGS)
1805: {
1806: struct htmlpair tag;
1807:
1808: PAIR_CLASS_INIT(&tag, "symb");
1809: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1810: return 1;
1.1 schwarze 1811: }
1812:
1813: static int
1.34 schwarze 1814: mdoc_igndelim_pre(MDOC_ARGS)
1.1 schwarze 1815: {
1816:
1817: h->flags |= HTML_IGNDELIM;
1.112 schwarze 1818: return 1;
1.1 schwarze 1819: }
1820:
1821: static void
1822: mdoc_pf_post(MDOC_ARGS)
1823: {
1824:
1.89 schwarze 1825: if ( ! (n->next == NULL || n->next->flags & MDOC_LINE))
1826: h->flags |= HTML_NOSPACE;
1.1 schwarze 1827: }
1828:
1829: static int
1830: mdoc_rs_pre(MDOC_ARGS)
1831: {
1832: struct htmlpair tag;
1833:
1.102 schwarze 1834: if (n->type != ROFFT_BLOCK)
1.112 schwarze 1835: return 1;
1.1 schwarze 1836:
1.40 schwarze 1837: if (n->prev && SEC_SEE_ALSO == n->sec)
1.83 schwarze 1838: print_paragraph(h);
1.1 schwarze 1839:
1840: PAIR_CLASS_INIT(&tag, "ref");
1841: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1842: return 1;
1.85 schwarze 1843: }
1844:
1845: static int
1846: mdoc_no_pre(MDOC_ARGS)
1847: {
1848: struct htmlpair tag;
1849:
1850: PAIR_CLASS_INIT(&tag, "none");
1851: print_otag(h, TAG_CODE, 1, &tag);
1.112 schwarze 1852: return 1;
1.1 schwarze 1853: }
1854:
1855: static int
1856: mdoc_li_pre(MDOC_ARGS)
1857: {
1858: struct htmlpair tag;
1859:
1860: PAIR_CLASS_INIT(&tag, "lit");
1.61 schwarze 1861: print_otag(h, TAG_CODE, 1, &tag);
1.112 schwarze 1862: return 1;
1.1 schwarze 1863: }
1864:
1865: static int
1866: mdoc_sy_pre(MDOC_ARGS)
1867: {
1868: struct htmlpair tag;
1869:
1870: PAIR_CLASS_INIT(&tag, "symb");
1871: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1872: return 1;
1.1 schwarze 1873: }
1874:
1875: static int
1876: mdoc_bt_pre(MDOC_ARGS)
1877: {
1878:
1879: print_text(h, "is currently in beta test.");
1.112 schwarze 1880: return 0;
1.1 schwarze 1881: }
1882:
1883: static int
1884: mdoc_ud_pre(MDOC_ARGS)
1885: {
1886:
1887: print_text(h, "currently under development.");
1.112 schwarze 1888: return 0;
1.1 schwarze 1889: }
1890:
1891: static int
1892: mdoc_lb_pre(MDOC_ARGS)
1893: {
1894: struct htmlpair tag;
1895:
1.40 schwarze 1896: if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags && n->prev)
1897: print_otag(h, TAG_BR, 0, NULL);
1898:
1.1 schwarze 1899: PAIR_CLASS_INIT(&tag, "lib");
1900: print_otag(h, TAG_SPAN, 1, &tag);
1.112 schwarze 1901: return 1;
1.1 schwarze 1902: }
1903:
1904: static int
1905: mdoc__x_pre(MDOC_ARGS)
1906: {
1.2 schwarze 1907: struct htmlpair tag[2];
1.42 schwarze 1908: enum htmltag t;
1909:
1910: t = TAG_SPAN;
1.1 schwarze 1911:
1912: switch (n->tok) {
1.71 schwarze 1913: case MDOC__A:
1.2 schwarze 1914: PAIR_CLASS_INIT(&tag[0], "ref-auth");
1.30 schwarze 1915: if (n->prev && MDOC__A == n->prev->tok)
1916: if (NULL == n->next || MDOC__A != n->next->tok)
1917: print_text(h, "and");
1.1 schwarze 1918: break;
1.71 schwarze 1919: case MDOC__B:
1.2 schwarze 1920: PAIR_CLASS_INIT(&tag[0], "ref-book");
1.42 schwarze 1921: t = TAG_I;
1.1 schwarze 1922: break;
1.71 schwarze 1923: case MDOC__C:
1.2 schwarze 1924: PAIR_CLASS_INIT(&tag[0], "ref-city");
1.1 schwarze 1925: break;
1.71 schwarze 1926: case MDOC__D:
1.2 schwarze 1927: PAIR_CLASS_INIT(&tag[0], "ref-date");
1.1 schwarze 1928: break;
1.71 schwarze 1929: case MDOC__I:
1.2 schwarze 1930: PAIR_CLASS_INIT(&tag[0], "ref-issue");
1.42 schwarze 1931: t = TAG_I;
1.1 schwarze 1932: break;
1.71 schwarze 1933: case MDOC__J:
1.2 schwarze 1934: PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
1.42 schwarze 1935: t = TAG_I;
1.1 schwarze 1936: break;
1.71 schwarze 1937: case MDOC__N:
1.2 schwarze 1938: PAIR_CLASS_INIT(&tag[0], "ref-num");
1.1 schwarze 1939: break;
1.71 schwarze 1940: case MDOC__O:
1.2 schwarze 1941: PAIR_CLASS_INIT(&tag[0], "ref-opt");
1.1 schwarze 1942: break;
1.71 schwarze 1943: case MDOC__P:
1.2 schwarze 1944: PAIR_CLASS_INIT(&tag[0], "ref-page");
1.1 schwarze 1945: break;
1.71 schwarze 1946: case MDOC__Q:
1.2 schwarze 1947: PAIR_CLASS_INIT(&tag[0], "ref-corp");
1.1 schwarze 1948: break;
1.71 schwarze 1949: case MDOC__R:
1.2 schwarze 1950: PAIR_CLASS_INIT(&tag[0], "ref-rep");
1.1 schwarze 1951: break;
1.71 schwarze 1952: case MDOC__T:
1.2 schwarze 1953: PAIR_CLASS_INIT(&tag[0], "ref-title");
1.1 schwarze 1954: break;
1.71 schwarze 1955: case MDOC__U:
1.2 schwarze 1956: PAIR_CLASS_INIT(&tag[0], "link-ref");
1957: break;
1.71 schwarze 1958: case MDOC__V:
1.2 schwarze 1959: PAIR_CLASS_INIT(&tag[0], "ref-vol");
1.1 schwarze 1960: break;
1961: default:
1962: abort();
1963: }
1964:
1.2 schwarze 1965: if (MDOC__U != n->tok) {
1.42 schwarze 1966: print_otag(h, t, 1, tag);
1.112 schwarze 1967: return 1;
1.2 schwarze 1968: }
1969:
1970: PAIR_HREF_INIT(&tag[1], n->child->string);
1971: print_otag(h, TAG_A, 2, tag);
1.30 schwarze 1972:
1.112 schwarze 1973: return 1;
1.1 schwarze 1974: }
1975:
1976: static void
1977: mdoc__x_post(MDOC_ARGS)
1978: {
1.30 schwarze 1979:
1980: if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
1981: if (NULL == n->next->next || MDOC__A != n->next->next->tok)
1982: if (NULL == n->prev || MDOC__A != n->prev->tok)
1983: return;
1.1 schwarze 1984:
1.12 schwarze 1985: /* TODO: %U */
1986:
1.31 schwarze 1987: if (NULL == n->parent || MDOC_Rs != n->parent->tok)
1988: return;
1989:
1.56 schwarze 1990: h->flags |= HTML_NOSPACE;
1.1 schwarze 1991: print_text(h, n->next ? "," : ".");
1.25 schwarze 1992: }
1993:
1994: static int
1995: mdoc_bk_pre(MDOC_ARGS)
1996: {
1997:
1998: switch (n->type) {
1.102 schwarze 1999: case ROFFT_BLOCK:
1.25 schwarze 2000: break;
1.102 schwarze 2001: case ROFFT_HEAD:
1.112 schwarze 2002: return 0;
1.102 schwarze 2003: case ROFFT_BODY:
1.41 schwarze 2004: if (n->parent->args || 0 == n->prev->nchild)
2005: h->flags |= HTML_PREKEEP;
1.25 schwarze 2006: break;
2007: default:
2008: abort();
2009: }
2010:
1.112 schwarze 2011: return 1;
1.25 schwarze 2012: }
2013:
2014: static void
2015: mdoc_bk_post(MDOC_ARGS)
2016: {
2017:
1.102 schwarze 2018: if (n->type == ROFFT_BODY)
1.25 schwarze 2019: h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.1 schwarze 2020: }
1.32 schwarze 2021:
2022: static int
2023: mdoc_quote_pre(MDOC_ARGS)
2024: {
2025: struct htmlpair tag;
2026:
1.102 schwarze 2027: if (n->type != ROFFT_BODY)
1.112 schwarze 2028: return 1;
1.32 schwarze 2029:
2030: switch (n->tok) {
1.71 schwarze 2031: case MDOC_Ao:
2032: case MDOC_Aq:
1.94 schwarze 2033: print_text(h, n->nchild == 1 &&
2034: n->child->tok == MDOC_Mt ? "<" : "\\(la");
1.32 schwarze 2035: break;
1.71 schwarze 2036: case MDOC_Bro:
2037: case MDOC_Brq:
1.32 schwarze 2038: print_text(h, "\\(lC");
2039: break;
1.71 schwarze 2040: case MDOC_Bo:
2041: case MDOC_Bq:
1.32 schwarze 2042: print_text(h, "\\(lB");
2043: break;
1.71 schwarze 2044: case MDOC_Oo:
2045: case MDOC_Op:
1.32 schwarze 2046: print_text(h, "\\(lB");
1.36 schwarze 2047: h->flags |= HTML_NOSPACE;
1.32 schwarze 2048: PAIR_CLASS_INIT(&tag, "opt");
2049: print_otag(h, TAG_SPAN, 1, &tag);
2050: break;
1.74 schwarze 2051: case MDOC_En:
2052: if (NULL == n->norm->Es ||
2053: NULL == n->norm->Es->child)
1.112 schwarze 2054: return 1;
1.74 schwarze 2055: print_text(h, n->norm->Es->child->string);
2056: break;
1.71 schwarze 2057: case MDOC_Do:
2058: case MDOC_Dq:
2059: case MDOC_Qo:
2060: case MDOC_Qq:
1.32 schwarze 2061: print_text(h, "\\(lq");
2062: break;
1.71 schwarze 2063: case MDOC_Po:
2064: case MDOC_Pq:
1.32 schwarze 2065: print_text(h, "(");
2066: break;
1.71 schwarze 2067: case MDOC_Ql:
1.61 schwarze 2068: print_text(h, "\\(oq");
2069: h->flags |= HTML_NOSPACE;
2070: PAIR_CLASS_INIT(&tag, "lit");
2071: print_otag(h, TAG_CODE, 1, &tag);
2072: break;
1.71 schwarze 2073: case MDOC_So:
2074: case MDOC_Sq:
1.32 schwarze 2075: print_text(h, "\\(oq");
2076: break;
2077: default:
2078: abort();
2079: }
2080:
2081: h->flags |= HTML_NOSPACE;
1.112 schwarze 2082: return 1;
1.32 schwarze 2083: }
2084:
2085: static void
2086: mdoc_quote_post(MDOC_ARGS)
2087: {
2088:
1.102 schwarze 2089: if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.32 schwarze 2090: return;
2091:
1.96 schwarze 2092: h->flags |= HTML_NOSPACE;
1.32 schwarze 2093:
2094: switch (n->tok) {
1.71 schwarze 2095: case MDOC_Ao:
2096: case MDOC_Aq:
1.94 schwarze 2097: print_text(h, n->nchild == 1 &&
2098: n->child->tok == MDOC_Mt ? ">" : "\\(ra");
1.32 schwarze 2099: break;
1.71 schwarze 2100: case MDOC_Bro:
2101: case MDOC_Brq:
1.32 schwarze 2102: print_text(h, "\\(rC");
2103: break;
1.71 schwarze 2104: case MDOC_Oo:
2105: case MDOC_Op:
2106: case MDOC_Bo:
2107: case MDOC_Bq:
1.32 schwarze 2108: print_text(h, "\\(rB");
1.74 schwarze 2109: break;
2110: case MDOC_En:
1.96 schwarze 2111: if (n->norm->Es == NULL ||
2112: n->norm->Es->child == NULL ||
2113: n->norm->Es->child->next == NULL)
2114: h->flags &= ~HTML_NOSPACE;
2115: else
1.74 schwarze 2116: print_text(h, n->norm->Es->child->next->string);
1.32 schwarze 2117: break;
1.71 schwarze 2118: case MDOC_Qo:
2119: case MDOC_Qq:
2120: case MDOC_Do:
2121: case MDOC_Dq:
1.32 schwarze 2122: print_text(h, "\\(rq");
2123: break;
1.71 schwarze 2124: case MDOC_Po:
2125: case MDOC_Pq:
1.32 schwarze 2126: print_text(h, ")");
2127: break;
1.71 schwarze 2128: case MDOC_Ql:
2129: case MDOC_So:
2130: case MDOC_Sq:
1.66 matthew 2131: print_text(h, "\\(cq");
1.32 schwarze 2132: break;
2133: default:
2134: abort();
2135: }
1.96 schwarze 2136: }
2137:
2138: static int
2139: mdoc_eo_pre(MDOC_ARGS)
2140: {
2141:
1.102 schwarze 2142: if (n->type != ROFFT_BODY)
1.112 schwarze 2143: return 1;
1.96 schwarze 2144:
2145: if (n->end == ENDBODY_NOT &&
2146: n->parent->head->child == NULL &&
2147: n->child != NULL &&
2148: n->child->end != ENDBODY_NOT)
2149: print_text(h, "\\&");
2150: else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.99 schwarze 2151: n->parent->head->child != NULL && (n->child != NULL ||
2152: (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.96 schwarze 2153: h->flags |= HTML_NOSPACE;
1.112 schwarze 2154: return 1;
1.96 schwarze 2155: }
2156:
2157: static void
2158: mdoc_eo_post(MDOC_ARGS)
2159: {
2160: int body, tail;
2161:
1.102 schwarze 2162: if (n->type != ROFFT_BODY)
1.96 schwarze 2163: return;
2164:
2165: if (n->end != ENDBODY_NOT) {
2166: h->flags &= ~HTML_NOSPACE;
2167: return;
2168: }
2169:
2170: body = n->child != NULL || n->parent->head->child != NULL;
2171: tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
2172:
2173: if (body && tail)
2174: h->flags |= HTML_NOSPACE;
2175: else if ( ! tail)
2176: h->flags &= ~HTML_NOSPACE;
1.32 schwarze 2177: }
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