Annotation of src/usr.bin/mandoc/mdoc_html.c, Revision 1.107
1.107 ! schwarze 1: /* $OpenBSD: mdoc_html.c,v 1.106 2015/04/18 16:04:40 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:
1.21 schwarze 300: /* FALLTHROUGH */
1.71 schwarze 301: case MDOC_Fn:
1.21 schwarze 302: /* FALLTHROUGH */
1.71 schwarze 303: case MDOC_Fo:
1.21 schwarze 304: /* FALLTHROUGH */
1.71 schwarze 305: case MDOC_In:
1.21 schwarze 306: /* FALLTHROUGH */
1.71 schwarze 307: case MDOC_Vt:
1.83 schwarze 308: print_paragraph(h);
1.21 schwarze 309: break;
1.71 schwarze 310: case MDOC_Ft:
1.21 schwarze 311: if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.83 schwarze 312: print_paragraph(h);
1.21 schwarze 313: break;
314: }
315: /* FALLTHROUGH */
316: default:
1.40 schwarze 317: print_otag(h, TAG_BR, 0, NULL);
1.21 schwarze 318: break;
319: }
320: }
321:
1.107 ! schwarze 322: void
! 323: html_mdoc(void *arg, const struct roff_man *mdoc)
1.1 schwarze 324: {
1.107 ! schwarze 325: struct htmlpair tag;
! 326: struct html *h;
1.62 schwarze 327: struct tag *t, *tt;
328:
329: PAIR_CLASS_INIT(&tag, "mandoc");
1.107 ! schwarze 330: h = (struct html *)arg;
1.1 schwarze 331:
1.62 schwarze 332: if ( ! (HTML_FRAGMENT & h->oflags)) {
333: print_gen_decls(h);
334: t = print_otag(h, TAG_HTML, 0, NULL);
335: tt = print_otag(h, TAG_HEAD, 0, NULL);
1.107 ! schwarze 336: print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
1.62 schwarze 337: print_tagq(h, tt);
338: print_otag(h, TAG_BODY, 0, NULL);
339: print_otag(h, TAG_DIV, 1, &tag);
1.71 schwarze 340: } else
1.62 schwarze 341: t = print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 342:
1.107 ! schwarze 343: mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
! 344: print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
! 345: mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
1.1 schwarze 346: print_tagq(h, t);
1.107 ! schwarze 347: putchar('\n');
1.1 schwarze 348: }
349:
350: static void
351: print_mdoc_head(MDOC_ARGS)
352: {
353:
354: print_gen_head(h);
355: bufinit(h);
1.78 schwarze 356: bufcat(h, meta->title);
357: if (meta->msec)
358: bufcat_fmt(h, "(%s)", meta->msec);
1.67 schwarze 359: if (meta->arch)
360: bufcat_fmt(h, " (%s)", meta->arch);
1.1 schwarze 361:
362: print_otag(h, TAG_TITLE, 0, NULL);
363: print_text(h, h->buf);
364: }
365:
366: static void
367: print_mdoc_nodelist(MDOC_ARGS)
368: {
369:
1.95 schwarze 370: while (n != NULL) {
371: print_mdoc_node(meta, n, h);
372: n = n->next;
373: }
1.1 schwarze 374: }
375:
376: static void
377: print_mdoc_node(MDOC_ARGS)
378: {
379: int child;
380: struct tag *t;
381:
382: child = 1;
1.2 schwarze 383: t = h->tags.head;
1.100 schwarze 384: n->flags &= ~MDOC_ENDED;
1.1 schwarze 385:
386: switch (n->type) {
1.102 schwarze 387: case ROFFT_TEXT:
1.48 schwarze 388: /* No tables in this mode... */
389: assert(NULL == h->tblt);
1.50 schwarze 390:
391: /*
392: * Make sure that if we're in a literal mode already
393: * (i.e., within a <PRE>) don't print the newline.
394: */
1.47 schwarze 395: if (' ' == *n->string && MDOC_LINE & n->flags)
1.50 schwarze 396: if ( ! (HTML_LITERAL & h->flags))
397: print_otag(h, TAG_BR, 0, NULL);
1.56 schwarze 398: if (MDOC_DELIMC & n->flags)
399: h->flags |= HTML_NOSPACE;
1.1 schwarze 400: print_text(h, n->string);
1.56 schwarze 401: if (MDOC_DELIMO & n->flags)
402: h->flags |= HTML_NOSPACE;
1.54 schwarze 403: return;
1.102 schwarze 404: case ROFFT_EQN:
1.101 schwarze 405: if (n->flags & MDOC_LINE)
406: putchar('\n');
1.60 schwarze 407: print_eqn(h, n->eqn);
1.55 schwarze 408: break;
1.102 schwarze 409: case ROFFT_TBL:
1.48 schwarze 410: /*
411: * This will take care of initialising all of the table
412: * state data for the first table, then tearing it down
413: * for the last one.
414: */
1.45 schwarze 415: print_tbl(h, n->span);
1.48 schwarze 416: return;
1.1 schwarze 417: default:
1.48 schwarze 418: /*
419: * Close out the current table, if it's open, and unset
420: * the "meta" table state. This will be reopened on the
421: * next table element.
422: */
1.88 schwarze 423: if (h->tblt != NULL) {
1.48 schwarze 424: print_tblclose(h);
425: t = h->tags.head;
426: }
1.88 schwarze 427: assert(h->tblt == NULL);
428: if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.67 schwarze 429: child = (*mdocs[n->tok].pre)(meta, n, h);
1.1 schwarze 430: break;
431: }
432:
1.97 schwarze 433: if (h->flags & HTML_KEEP && n->flags & MDOC_LINE) {
434: h->flags &= ~HTML_KEEP;
435: h->flags |= HTML_PREKEEP;
1.25 schwarze 436: }
437:
1.1 schwarze 438: if (child && n->child)
1.67 schwarze 439: print_mdoc_nodelist(meta, n->child, h);
1.1 schwarze 440:
441: print_stagq(h, t);
442:
443: switch (n->type) {
1.102 schwarze 444: case ROFFT_EQN:
1.1 schwarze 445: break;
446: default:
1.88 schwarze 447: if ( ! mdocs[n->tok].post || n->flags & MDOC_ENDED)
448: break;
449: (*mdocs[n->tok].post)(meta, n, h);
450: if (n->end != ENDBODY_NOT)
1.100 schwarze 451: n->body->flags |= MDOC_ENDED;
1.88 schwarze 452: if (n->end == ENDBODY_NOSPACE)
453: h->flags |= HTML_NOSPACE;
1.1 schwarze 454: break;
455: }
456: }
457:
458: static void
459: mdoc_root_post(MDOC_ARGS)
460: {
1.83 schwarze 461: struct htmlpair tag;
1.1 schwarze 462: struct tag *t, *tt;
463:
1.83 schwarze 464: PAIR_CLASS_INIT(&tag, "foot");
465: t = print_otag(h, TAG_TABLE, 1, &tag);
1.42 schwarze 466:
1.64 schwarze 467: print_otag(h, TAG_TBODY, 0, NULL);
1.3 schwarze 468:
1.1 schwarze 469: tt = print_otag(h, TAG_TR, 0, NULL);
470:
1.83 schwarze 471: PAIR_CLASS_INIT(&tag, "foot-date");
472: print_otag(h, TAG_TD, 1, &tag);
1.67 schwarze 473: print_text(h, meta->date);
1.1 schwarze 474: print_stagq(h, tt);
475:
1.83 schwarze 476: PAIR_CLASS_INIT(&tag, "foot-os");
477: print_otag(h, TAG_TD, 1, &tag);
1.67 schwarze 478: print_text(h, meta->os);
1.1 schwarze 479: print_tagq(h, t);
480: }
481:
482: static int
483: mdoc_root_pre(MDOC_ARGS)
484: {
1.83 schwarze 485: struct htmlpair tag;
1.1 schwarze 486: struct tag *t, *tt;
1.73 schwarze 487: char *volume, *title;
1.1 schwarze 488:
1.73 schwarze 489: if (NULL == meta->arch)
490: volume = mandoc_strdup(meta->vol);
491: else
492: mandoc_asprintf(&volume, "%s (%s)",
493: meta->vol, meta->arch);
1.1 schwarze 494:
1.78 schwarze 495: if (NULL == meta->msec)
496: title = mandoc_strdup(meta->title);
497: else
498: mandoc_asprintf(&title, "%s(%s)",
499: meta->title, meta->msec);
1.1 schwarze 500:
1.83 schwarze 501: PAIR_CLASS_INIT(&tag, "head");
502: t = print_otag(h, TAG_TABLE, 1, &tag);
1.42 schwarze 503:
504: print_otag(h, TAG_TBODY, 0, NULL);
1.3 schwarze 505:
1.1 schwarze 506: tt = print_otag(h, TAG_TR, 0, NULL);
507:
1.83 schwarze 508: PAIR_CLASS_INIT(&tag, "head-ltitle");
509: print_otag(h, TAG_TD, 1, &tag);
1.1 schwarze 510: print_text(h, title);
511: print_stagq(h, tt);
512:
1.83 schwarze 513: PAIR_CLASS_INIT(&tag, "head-vol");
514: print_otag(h, TAG_TD, 1, &tag);
1.73 schwarze 515: print_text(h, volume);
1.1 schwarze 516: print_stagq(h, tt);
517:
1.83 schwarze 518: PAIR_CLASS_INIT(&tag, "head-rtitle");
519: print_otag(h, TAG_TD, 1, &tag);
1.1 schwarze 520: print_text(h, title);
521: print_tagq(h, t);
1.72 schwarze 522:
523: free(title);
1.73 schwarze 524: free(volume);
1.1 schwarze 525: return(1);
526: }
527:
528: static int
529: mdoc_sh_pre(MDOC_ARGS)
530: {
1.40 schwarze 531: struct htmlpair tag;
1.1 schwarze 532:
1.82 schwarze 533: switch (n->type) {
1.102 schwarze 534: case ROFFT_BLOCK:
1.40 schwarze 535: PAIR_CLASS_INIT(&tag, "section");
536: print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 537: return(1);
1.102 schwarze 538: case ROFFT_BODY:
1.82 schwarze 539: if (n->sec == SEC_AUTHORS)
540: h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.1 schwarze 541: return(1);
1.82 schwarze 542: default:
543: break;
544: }
1.1 schwarze 545:
1.57 schwarze 546: bufinit(h);
1.59 schwarze 547: bufcat(h, "x");
1.61 schwarze 548:
1.102 schwarze 549: for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
1.57 schwarze 550: bufcat_id(h, n->string);
1.61 schwarze 551: if (NULL != (n = n->next))
1.57 schwarze 552: bufcat_id(h, " ");
1.1 schwarze 553: }
554:
1.61 schwarze 555: if (NULL == n) {
556: PAIR_ID_INIT(&tag, h->buf);
557: print_otag(h, TAG_H1, 1, &tag);
558: } else
559: print_otag(h, TAG_H1, 0, NULL);
560:
1.1 schwarze 561: return(1);
562: }
563:
564: static int
565: mdoc_ss_pre(MDOC_ARGS)
566: {
1.40 schwarze 567: struct htmlpair tag;
1.1 schwarze 568:
1.102 schwarze 569: if (n->type == ROFFT_BLOCK) {
1.40 schwarze 570: PAIR_CLASS_INIT(&tag, "subsection");
571: print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 572: return(1);
1.102 schwarze 573: } else if (n->type == ROFFT_BODY)
1.1 schwarze 574: return(1);
575:
1.57 schwarze 576: bufinit(h);
1.59 schwarze 577: bufcat(h, "x");
1.61 schwarze 578:
1.102 schwarze 579: for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
1.57 schwarze 580: bufcat_id(h, n->string);
1.61 schwarze 581: if (NULL != (n = n->next))
1.57 schwarze 582: bufcat_id(h, " ");
1.1 schwarze 583: }
584:
1.61 schwarze 585: if (NULL == n) {
586: PAIR_ID_INIT(&tag, h->buf);
587: print_otag(h, TAG_H2, 1, &tag);
588: } else
589: print_otag(h, TAG_H2, 0, NULL);
590:
1.1 schwarze 591: return(1);
592: }
593:
594: static int
595: mdoc_fl_pre(MDOC_ARGS)
596: {
597: struct htmlpair tag;
598:
599: PAIR_CLASS_INIT(&tag, "flag");
1.42 schwarze 600: print_otag(h, TAG_B, 1, &tag);
1.6 schwarze 601:
602: /* `Cm' has no leading hyphen. */
603:
604: if (MDOC_Cm == n->tok)
605: return(1);
606:
607: print_text(h, "\\-");
608:
1.81 schwarze 609: if ( ! (n->nchild == 0 &&
610: (n->next == NULL ||
1.102 schwarze 611: n->next->type == ROFFT_TEXT ||
1.81 schwarze 612: n->next->flags & MDOC_LINE)))
1.11 schwarze 613: h->flags |= HTML_NOSPACE;
1.6 schwarze 614:
1.1 schwarze 615: return(1);
616: }
617:
618: static int
619: mdoc_nd_pre(MDOC_ARGS)
620: {
621: struct htmlpair tag;
622:
1.102 schwarze 623: if (n->type != ROFFT_BODY)
1.1 schwarze 624: return(1);
625:
626: /* XXX: this tag in theory can contain block elements. */
627:
628: print_text(h, "\\(em");
1.40 schwarze 629: PAIR_CLASS_INIT(&tag, "desc");
1.1 schwarze 630: print_otag(h, TAG_SPAN, 1, &tag);
631: return(1);
632: }
633:
634: static int
635: mdoc_nm_pre(MDOC_ARGS)
636: {
1.25 schwarze 637: struct htmlpair tag;
638: struct roffsu su;
1.57 schwarze 639: int len;
1.25 schwarze 640:
1.40 schwarze 641: switch (n->type) {
1.102 schwarze 642: case ROFFT_ELEM:
1.25 schwarze 643: synopsis_pre(h, n);
644: PAIR_CLASS_INIT(&tag, "name");
1.42 schwarze 645: print_otag(h, TAG_B, 1, &tag);
1.67 schwarze 646: if (NULL == n->child && meta->name)
647: print_text(h, meta->name);
1.40 schwarze 648: return(1);
1.102 schwarze 649: case ROFFT_HEAD:
1.40 schwarze 650: print_otag(h, TAG_TD, 0, NULL);
1.67 schwarze 651: if (NULL == n->child && meta->name)
652: print_text(h, meta->name);
1.40 schwarze 653: return(1);
1.102 schwarze 654: case ROFFT_BODY:
1.40 schwarze 655: print_otag(h, TAG_TD, 0, NULL);
656: return(1);
657: default:
658: break;
659: }
1.25 schwarze 660:
1.40 schwarze 661: synopsis_pre(h, n);
662: PAIR_CLASS_INIT(&tag, "synopsis");
663: print_otag(h, TAG_TABLE, 1, &tag);
1.25 schwarze 664:
1.40 schwarze 665: for (len = 0, n = n->child; n; n = n->next)
1.102 schwarze 666: if (n->type == ROFFT_TEXT)
1.57 schwarze 667: len += html_strlen(n->string);
1.25 schwarze 668:
1.67 schwarze 669: if (0 == len && meta->name)
670: len = html_strlen(meta->name);
1.1 schwarze 671:
1.77 schwarze 672: SCALE_HS_INIT(&su, len);
1.57 schwarze 673: bufinit(h);
1.40 schwarze 674: bufcat_su(h, "width", &su);
675: PAIR_STYLE_INIT(&tag, h);
676: print_otag(h, TAG_COL, 1, &tag);
677: print_otag(h, TAG_COL, 0, NULL);
678: print_otag(h, TAG_TBODY, 0, NULL);
679: print_otag(h, TAG_TR, 0, NULL);
1.1 schwarze 680: return(1);
681: }
682:
683: static int
684: mdoc_xr_pre(MDOC_ARGS)
685: {
1.56 schwarze 686: struct htmlpair tag[2];
1.9 schwarze 687:
688: if (NULL == n->child)
689: return(0);
1.1 schwarze 690:
691: PAIR_CLASS_INIT(&tag[0], "link-man");
692:
693: if (h->base_man) {
1.71 schwarze 694: buffmt_man(h, n->child->string,
695: n->child->next ?
696: n->child->next->string : NULL);
1.11 schwarze 697: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 698: print_otag(h, TAG_A, 2, tag);
699: } else
700: print_otag(h, TAG_A, 1, tag);
701:
1.56 schwarze 702: n = n->child;
703: print_text(h, n->string);
1.1 schwarze 704:
1.56 schwarze 705: if (NULL == (n = n->next))
1.1 schwarze 706: return(0);
707:
708: h->flags |= HTML_NOSPACE;
709: print_text(h, "(");
710: h->flags |= HTML_NOSPACE;
1.56 schwarze 711: print_text(h, n->string);
1.1 schwarze 712: h->flags |= HTML_NOSPACE;
713: print_text(h, ")");
714: return(0);
715: }
716:
717: static int
718: mdoc_ns_pre(MDOC_ARGS)
719: {
720:
1.51 schwarze 721: if ( ! (MDOC_LINE & n->flags))
722: h->flags |= HTML_NOSPACE;
1.1 schwarze 723: return(1);
724: }
725:
726: static int
727: mdoc_ar_pre(MDOC_ARGS)
728: {
729: struct htmlpair tag;
730:
731: PAIR_CLASS_INIT(&tag, "arg");
1.42 schwarze 732: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 733: return(1);
734: }
735:
736: static int
737: mdoc_xx_pre(MDOC_ARGS)
738: {
739: const char *pp;
740: struct htmlpair tag;
1.52 schwarze 741: int flags;
1.1 schwarze 742:
743: switch (n->tok) {
1.71 schwarze 744: case MDOC_Bsx:
1.37 schwarze 745: pp = "BSD/OS";
1.1 schwarze 746: break;
1.71 schwarze 747: case MDOC_Dx:
1.4 schwarze 748: pp = "DragonFly";
1.1 schwarze 749: break;
1.71 schwarze 750: case MDOC_Fx:
1.1 schwarze 751: pp = "FreeBSD";
752: break;
1.71 schwarze 753: case MDOC_Nx:
1.1 schwarze 754: pp = "NetBSD";
755: break;
1.71 schwarze 756: case MDOC_Ox:
1.1 schwarze 757: pp = "OpenBSD";
758: break;
1.71 schwarze 759: case MDOC_Ux:
1.1 schwarze 760: pp = "UNIX";
761: break;
762: default:
763: return(1);
764: }
765:
766: PAIR_CLASS_INIT(&tag, "unix");
767: print_otag(h, TAG_SPAN, 1, &tag);
1.52 schwarze 768:
1.1 schwarze 769: print_text(h, pp);
1.52 schwarze 770: if (n->child) {
771: flags = h->flags;
772: h->flags |= HTML_KEEP;
773: print_text(h, n->child->string);
774: h->flags = flags;
775: }
776: return(0);
1.1 schwarze 777: }
778:
779: static int
780: mdoc_bx_pre(MDOC_ARGS)
781: {
1.49 schwarze 782: struct htmlpair tag;
1.1 schwarze 783:
784: PAIR_CLASS_INIT(&tag, "unix");
785: print_otag(h, TAG_SPAN, 1, &tag);
786:
1.49 schwarze 787: if (NULL != (n = n->child)) {
788: print_text(h, n->string);
789: h->flags |= HTML_NOSPACE;
790: print_text(h, "BSD");
791: } else {
792: print_text(h, "BSD");
793: return(0);
794: }
1.1 schwarze 795:
1.49 schwarze 796: if (NULL != (n = n->next)) {
797: h->flags |= HTML_NOSPACE;
798: print_text(h, "-");
1.1 schwarze 799: h->flags |= HTML_NOSPACE;
1.49 schwarze 800: print_text(h, n->string);
801: }
1.1 schwarze 802:
803: return(0);
804: }
805:
806: static int
1.40 schwarze 807: mdoc_it_pre(MDOC_ARGS)
1.1 schwarze 808: {
1.40 schwarze 809: struct roffsu su;
810: enum mdoc_list type;
811: struct htmlpair tag[2];
1.103 schwarze 812: const struct roff_node *bl;
1.1 schwarze 813:
1.40 schwarze 814: bl = n->parent;
815: while (bl && MDOC_Bl != bl->tok)
816: bl = bl->parent;
1.1 schwarze 817:
1.40 schwarze 818: assert(bl);
1.1 schwarze 819:
1.44 schwarze 820: type = bl->norm->Bl.type;
1.1 schwarze 821:
1.40 schwarze 822: assert(lists[type]);
823: PAIR_CLASS_INIT(&tag[0], lists[type]);
1.1 schwarze 824:
1.57 schwarze 825: bufinit(h);
826:
1.102 schwarze 827: if (n->type == ROFFT_HEAD) {
1.40 schwarze 828: switch (type) {
1.71 schwarze 829: case LIST_bullet:
1.40 schwarze 830: /* FALLTHROUGH */
1.71 schwarze 831: case LIST_dash:
1.40 schwarze 832: /* FALLTHROUGH */
1.71 schwarze 833: case LIST_item:
1.40 schwarze 834: /* FALLTHROUGH */
1.71 schwarze 835: case LIST_hyphen:
1.40 schwarze 836: /* FALLTHROUGH */
1.71 schwarze 837: case LIST_enum:
1.40 schwarze 838: return(0);
1.71 schwarze 839: case LIST_diag:
1.40 schwarze 840: /* FALLTHROUGH */
1.71 schwarze 841: case LIST_hang:
1.40 schwarze 842: /* FALLTHROUGH */
1.71 schwarze 843: case LIST_inset:
1.40 schwarze 844: /* FALLTHROUGH */
1.71 schwarze 845: case LIST_ohang:
1.40 schwarze 846: /* FALLTHROUGH */
1.71 schwarze 847: case LIST_tag:
1.44 schwarze 848: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 849: bufcat_su(h, "margin-top", &su);
850: PAIR_STYLE_INIT(&tag[1], h);
851: print_otag(h, TAG_DT, 2, tag);
1.42 schwarze 852: if (LIST_diag != type)
853: break;
854: PAIR_CLASS_INIT(&tag[0], "diag");
855: print_otag(h, TAG_B, 1, tag);
1.40 schwarze 856: break;
1.71 schwarze 857: case LIST_column:
1.40 schwarze 858: break;
859: default:
860: break;
861: }
1.102 schwarze 862: } else if (n->type == ROFFT_BODY) {
1.40 schwarze 863: switch (type) {
1.71 schwarze 864: case LIST_bullet:
1.40 schwarze 865: /* FALLTHROUGH */
1.71 schwarze 866: case LIST_hyphen:
1.40 schwarze 867: /* FALLTHROUGH */
1.71 schwarze 868: case LIST_dash:
1.40 schwarze 869: /* FALLTHROUGH */
1.71 schwarze 870: case LIST_enum:
1.40 schwarze 871: /* FALLTHROUGH */
1.71 schwarze 872: case LIST_item:
1.44 schwarze 873: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 874: bufcat_su(h, "margin-top", &su);
875: PAIR_STYLE_INIT(&tag[1], h);
876: print_otag(h, TAG_LI, 2, tag);
877: break;
1.71 schwarze 878: case LIST_diag:
1.40 schwarze 879: /* FALLTHROUGH */
1.71 schwarze 880: case LIST_hang:
1.40 schwarze 881: /* FALLTHROUGH */
1.71 schwarze 882: case LIST_inset:
1.40 schwarze 883: /* FALLTHROUGH */
1.71 schwarze 884: case LIST_ohang:
1.40 schwarze 885: /* FALLTHROUGH */
1.71 schwarze 886: case LIST_tag:
1.44 schwarze 887: if (NULL == bl->norm->Bl.width) {
1.40 schwarze 888: print_otag(h, TAG_DD, 1, tag);
889: break;
890: }
1.44 schwarze 891: a2width(bl->norm->Bl.width, &su);
1.40 schwarze 892: bufcat_su(h, "margin-left", &su);
893: PAIR_STYLE_INIT(&tag[1], h);
894: print_otag(h, TAG_DD, 2, tag);
895: break;
1.71 schwarze 896: case LIST_column:
1.44 schwarze 897: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 898: bufcat_su(h, "margin-top", &su);
899: PAIR_STYLE_INIT(&tag[1], h);
900: print_otag(h, TAG_TD, 2, tag);
901: break;
902: default:
903: break;
904: }
905: } else {
906: switch (type) {
1.71 schwarze 907: case LIST_column:
1.40 schwarze 908: print_otag(h, TAG_TR, 1, tag);
909: break;
910: default:
1.1 schwarze 911: break;
1.40 schwarze 912: }
1.1 schwarze 913: }
914:
915: return(1);
916: }
917:
918: static int
1.40 schwarze 919: mdoc_bl_pre(MDOC_ARGS)
1.1 schwarze 920: {
1.46 schwarze 921: int i;
1.40 schwarze 922: struct htmlpair tag[3];
1.1 schwarze 923: struct roffsu su;
1.42 schwarze 924: char buf[BUFSIZ];
1.1 schwarze 925:
1.102 schwarze 926: if (n->type == ROFFT_BODY) {
1.44 schwarze 927: if (LIST_column == n->norm->Bl.type)
1.40 schwarze 928: print_otag(h, TAG_TBODY, 0, NULL);
929: return(1);
1.1 schwarze 930: }
931:
1.102 schwarze 932: if (n->type == ROFFT_HEAD) {
1.44 schwarze 933: if (LIST_column != n->norm->Bl.type)
1.40 schwarze 934: return(0);
1.1 schwarze 935:
1.40 schwarze 936: /*
937: * For each column, print out the <COL> tag with our
938: * suggested width. The last column gets min-width, as
939: * in terminal mode it auto-sizes to the width of the
940: * screen and we want to preserve that behaviour.
941: */
1.1 schwarze 942:
1.46 schwarze 943: for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
1.66 matthew 944: bufinit(h);
1.44 schwarze 945: a2width(n->norm->Bl.cols[i], &su);
1.46 schwarze 946: if (i < (int)n->norm->Bl.ncols - 1)
1.40 schwarze 947: bufcat_su(h, "width", &su);
948: else
949: bufcat_su(h, "min-width", &su);
950: PAIR_STYLE_INIT(&tag[0], h);
951: print_otag(h, TAG_COL, 1, tag);
952: }
1.1 schwarze 953:
1.4 schwarze 954: return(0);
1.1 schwarze 955: }
956:
1.40 schwarze 957: SCALE_VS_INIT(&su, 0);
1.66 matthew 958: bufinit(h);
1.40 schwarze 959: bufcat_su(h, "margin-top", &su);
960: bufcat_su(h, "margin-bottom", &su);
961: PAIR_STYLE_INIT(&tag[0], h);
1.1 schwarze 962:
1.44 schwarze 963: assert(lists[n->norm->Bl.type]);
1.73 schwarze 964: (void)strlcpy(buf, "list ", BUFSIZ);
965: (void)strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1.42 schwarze 966: PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1.1 schwarze 967:
1.40 schwarze 968: /* Set the block's left-hand margin. */
1.1 schwarze 969:
1.44 schwarze 970: if (n->norm->Bl.offs) {
1.84 schwarze 971: a2width(n->norm->Bl.offs, &su);
1.40 schwarze 972: bufcat_su(h, "margin-left", &su);
973: }
1.1 schwarze 974:
1.44 schwarze 975: switch (n->norm->Bl.type) {
1.71 schwarze 976: case LIST_bullet:
1.1 schwarze 977: /* FALLTHROUGH */
1.71 schwarze 978: case LIST_dash:
1.1 schwarze 979: /* FALLTHROUGH */
1.71 schwarze 980: case LIST_hyphen:
1.1 schwarze 981: /* FALLTHROUGH */
1.71 schwarze 982: case LIST_item:
1.42 schwarze 983: print_otag(h, TAG_UL, 2, tag);
1.1 schwarze 984: break;
1.71 schwarze 985: case LIST_enum:
1.42 schwarze 986: print_otag(h, TAG_OL, 2, tag);
1.1 schwarze 987: break;
1.71 schwarze 988: case LIST_diag:
1.40 schwarze 989: /* FALLTHROUGH */
1.71 schwarze 990: case LIST_hang:
1.4 schwarze 991: /* FALLTHROUGH */
1.71 schwarze 992: case LIST_inset:
1.1 schwarze 993: /* FALLTHROUGH */
1.71 schwarze 994: case LIST_ohang:
1.1 schwarze 995: /* FALLTHROUGH */
1.71 schwarze 996: case LIST_tag:
1.42 schwarze 997: print_otag(h, TAG_DL, 2, tag);
1.40 schwarze 998: break;
1.71 schwarze 999: case LIST_column:
1.42 schwarze 1000: print_otag(h, TAG_TABLE, 2, tag);
1.1 schwarze 1001: break;
1002: default:
1.40 schwarze 1003: abort();
1004: /* NOTREACHED */
1.1 schwarze 1005: }
1006:
1007: return(1);
1008: }
1009:
1010: static int
1011: mdoc_ex_pre(MDOC_ARGS)
1012: {
1.56 schwarze 1013: struct tag *t;
1014: struct htmlpair tag;
1015: int nchild;
1.1 schwarze 1016:
1.40 schwarze 1017: if (n->prev)
1018: print_otag(h, TAG_BR, 0, NULL);
1019:
1.1 schwarze 1020: PAIR_CLASS_INIT(&tag, "utility");
1021:
1022: print_text(h, "The");
1.56 schwarze 1023:
1024: nchild = n->nchild;
1025: for (n = n->child; n; n = n->next) {
1.102 schwarze 1026: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1027:
1.42 schwarze 1028: t = print_otag(h, TAG_B, 1, &tag);
1.56 schwarze 1029: print_text(h, n->string);
1.1 schwarze 1030: print_tagq(h, t);
1031:
1.56 schwarze 1032: if (nchild > 2 && n->next) {
1033: h->flags |= HTML_NOSPACE;
1034: print_text(h, ",");
1035: }
1.1 schwarze 1036:
1.56 schwarze 1037: if (n->next && NULL == n->next->next)
1038: print_text(h, "and");
1.1 schwarze 1039: }
1040:
1.56 schwarze 1041: if (nchild > 1)
1.76 schwarze 1042: print_text(h, "utilities exit\\~0");
1.1 schwarze 1043: else
1.76 schwarze 1044: print_text(h, "utility exits\\~0");
1.1 schwarze 1045:
1.76 schwarze 1046: print_text(h, "on success, and\\~>0 if an error occurs.");
1.1 schwarze 1047: return(0);
1048: }
1049:
1050: static int
1051: mdoc_em_pre(MDOC_ARGS)
1052: {
1.80 schwarze 1053: struct htmlpair tag;
1.1 schwarze 1054:
1.80 schwarze 1055: PAIR_CLASS_INIT(&tag, "emph");
1056: print_otag(h, TAG_SPAN, 1, &tag);
1.1 schwarze 1057: return(1);
1058: }
1059:
1060: static int
1061: mdoc_d1_pre(MDOC_ARGS)
1062: {
1063: struct htmlpair tag[2];
1064: struct roffsu su;
1065:
1.102 schwarze 1066: if (n->type != ROFFT_BLOCK)
1.1 schwarze 1067: return(1);
1068:
1.40 schwarze 1069: SCALE_VS_INIT(&su, 0);
1.57 schwarze 1070: bufinit(h);
1.40 schwarze 1071: bufcat_su(h, "margin-top", &su);
1072: bufcat_su(h, "margin-bottom", &su);
1073: PAIR_STYLE_INIT(&tag[0], h);
1074: print_otag(h, TAG_BLOCKQUOTE, 1, tag);
1075:
1076: /* BLOCKQUOTE needs a block body. */
1.1 schwarze 1077:
1.43 schwarze 1078: PAIR_CLASS_INIT(&tag[0], "display");
1079: print_otag(h, TAG_DIV, 1, tag);
1080:
1081: if (MDOC_Dl == n->tok) {
1082: PAIR_CLASS_INIT(&tag[0], "lit");
1083: print_otag(h, TAG_CODE, 1, tag);
1.71 schwarze 1084: }
1.40 schwarze 1085:
1.1 schwarze 1086: return(1);
1087: }
1088:
1089: static int
1090: mdoc_sx_pre(MDOC_ARGS)
1091: {
1.56 schwarze 1092: struct htmlpair tag[2];
1.1 schwarze 1093:
1.57 schwarze 1094: bufinit(h);
1095: bufcat(h, "#x");
1.61 schwarze 1096:
1097: for (n = n->child; n; ) {
1.57 schwarze 1098: bufcat_id(h, n->string);
1.61 schwarze 1099: if (NULL != (n = n->next))
1.57 schwarze 1100: bufcat_id(h, " ");
1.1 schwarze 1101: }
1102:
1103: PAIR_CLASS_INIT(&tag[0], "link-sec");
1.57 schwarze 1104: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 1105:
1.42 schwarze 1106: print_otag(h, TAG_I, 1, tag);
1.1 schwarze 1107: print_otag(h, TAG_A, 2, tag);
1108: return(1);
1109: }
1110:
1111: static int
1112: mdoc_bd_pre(MDOC_ARGS)
1113: {
1.71 schwarze 1114: struct htmlpair tag[2];
1115: int comp, sv;
1.103 schwarze 1116: struct roff_node *nn;
1.1 schwarze 1117: struct roffsu su;
1118:
1.102 schwarze 1119: if (n->type == ROFFT_HEAD)
1.1 schwarze 1120: return(0);
1121:
1.102 schwarze 1122: if (n->type == ROFFT_BLOCK) {
1.44 schwarze 1123: comp = n->norm->Bd.comp;
1.1 schwarze 1124: for (nn = n; nn && ! comp; nn = nn->parent) {
1.102 schwarze 1125: if (nn->type != ROFFT_BLOCK)
1.1 schwarze 1126: continue;
1127: if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1128: comp = 1;
1129: if (nn->prev)
1130: break;
1131: }
1.40 schwarze 1132: if ( ! comp)
1.83 schwarze 1133: print_paragraph(h);
1.1 schwarze 1134: return(1);
1135: }
1136:
1.84 schwarze 1137: /* Handle the -offset argument. */
1138:
1139: if (n->norm->Bd.offs == NULL ||
1140: ! strcmp(n->norm->Bd.offs, "left"))
1141: SCALE_HS_INIT(&su, 0);
1142: else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1143: SCALE_HS_INIT(&su, INDENT);
1144: else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1145: SCALE_HS_INIT(&su, INDENT * 2);
1146: else
1147: a2width(n->norm->Bd.offs, &su);
1.71 schwarze 1148:
1.57 schwarze 1149: bufinit(h);
1.40 schwarze 1150: bufcat_su(h, "margin-left", &su);
1151: PAIR_STYLE_INIT(&tag[0], h);
1152:
1.71 schwarze 1153: if (DISP_unfilled != n->norm->Bd.type &&
1154: DISP_literal != n->norm->Bd.type) {
1.40 schwarze 1155: PAIR_CLASS_INIT(&tag[1], "display");
1156: print_otag(h, TAG_DIV, 2, tag);
1.1 schwarze 1157: return(1);
1.40 schwarze 1158: }
1.1 schwarze 1159:
1.40 schwarze 1160: PAIR_CLASS_INIT(&tag[1], "lit display");
1161: print_otag(h, TAG_PRE, 2, tag);
1.1 schwarze 1162:
1.50 schwarze 1163: /* This can be recursive: save & set our literal state. */
1164:
1165: sv = h->flags & HTML_LITERAL;
1166: h->flags |= HTML_LITERAL;
1167:
1.1 schwarze 1168: for (nn = n->child; nn; nn = nn->next) {
1.67 schwarze 1169: print_mdoc_node(meta, nn, h);
1.33 schwarze 1170: /*
1171: * If the printed node flushes its own line, then we
1172: * needn't do it here as well. This is hacky, but the
1173: * notion of selective eoln whitespace is pretty dumb
1174: * anyway, so don't sweat it.
1175: */
1176: switch (nn->tok) {
1.71 schwarze 1177: case MDOC_Sm:
1.36 schwarze 1178: /* FALLTHROUGH */
1.71 schwarze 1179: case MDOC_br:
1.33 schwarze 1180: /* FALLTHROUGH */
1.71 schwarze 1181: case MDOC_sp:
1.33 schwarze 1182: /* FALLTHROUGH */
1.71 schwarze 1183: case MDOC_Bl:
1.39 schwarze 1184: /* FALLTHROUGH */
1.71 schwarze 1185: case MDOC_D1:
1.39 schwarze 1186: /* FALLTHROUGH */
1.71 schwarze 1187: case MDOC_Dl:
1.33 schwarze 1188: /* FALLTHROUGH */
1.71 schwarze 1189: case MDOC_Lp:
1.33 schwarze 1190: /* FALLTHROUGH */
1.71 schwarze 1191: case MDOC_Pp:
1.33 schwarze 1192: continue;
1193: default:
1194: break;
1195: }
1.91 schwarze 1196: if (h->flags & HTML_NONEWLINE ||
1197: (nn->next && ! (nn->next->flags & MDOC_LINE)))
1.28 schwarze 1198: continue;
1.40 schwarze 1199: else if (nn->next)
1200: print_text(h, "\n");
1201:
1.28 schwarze 1202: h->flags |= HTML_NOSPACE;
1.1 schwarze 1203: }
1.50 schwarze 1204:
1205: if (0 == sv)
1206: h->flags &= ~HTML_LITERAL;
1.1 schwarze 1207:
1208: return(0);
1209: }
1210:
1211: static int
1212: mdoc_pa_pre(MDOC_ARGS)
1213: {
1214: struct htmlpair tag;
1215:
1216: PAIR_CLASS_INIT(&tag, "file");
1.42 schwarze 1217: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1218: return(1);
1219: }
1220:
1221: static int
1222: mdoc_ad_pre(MDOC_ARGS)
1223: {
1224: struct htmlpair tag;
1225:
1226: PAIR_CLASS_INIT(&tag, "addr");
1.42 schwarze 1227: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1228: return(1);
1229: }
1230:
1231: static int
1232: mdoc_an_pre(MDOC_ARGS)
1233: {
1234: struct htmlpair tag;
1235:
1.82 schwarze 1236: if (n->norm->An.auth == AUTH_split) {
1237: h->flags &= ~HTML_NOSPLIT;
1238: h->flags |= HTML_SPLIT;
1239: return(0);
1240: }
1241: if (n->norm->An.auth == AUTH_nosplit) {
1242: h->flags &= ~HTML_SPLIT;
1243: h->flags |= HTML_NOSPLIT;
1244: return(0);
1245: }
1246:
1247: if (h->flags & HTML_SPLIT)
1248: print_otag(h, TAG_BR, 0, NULL);
1249:
1250: if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
1251: h->flags |= HTML_SPLIT;
1.1 schwarze 1252:
1253: PAIR_CLASS_INIT(&tag, "author");
1254: print_otag(h, TAG_SPAN, 1, &tag);
1255: return(1);
1256: }
1257:
1258: static int
1259: mdoc_cd_pre(MDOC_ARGS)
1260: {
1261: struct htmlpair tag;
1262:
1.21 schwarze 1263: synopsis_pre(h, n);
1.1 schwarze 1264: PAIR_CLASS_INIT(&tag, "config");
1.42 schwarze 1265: print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1266: return(1);
1267: }
1268:
1269: static int
1270: mdoc_dv_pre(MDOC_ARGS)
1271: {
1272: struct htmlpair tag;
1273:
1274: PAIR_CLASS_INIT(&tag, "define");
1275: print_otag(h, TAG_SPAN, 1, &tag);
1276: return(1);
1277: }
1278:
1279: static int
1280: mdoc_ev_pre(MDOC_ARGS)
1281: {
1282: struct htmlpair tag;
1283:
1284: PAIR_CLASS_INIT(&tag, "env");
1285: print_otag(h, TAG_SPAN, 1, &tag);
1286: return(1);
1287: }
1288:
1289: static int
1290: mdoc_er_pre(MDOC_ARGS)
1291: {
1292: struct htmlpair tag;
1293:
1294: PAIR_CLASS_INIT(&tag, "errno");
1295: print_otag(h, TAG_SPAN, 1, &tag);
1296: return(1);
1297: }
1298:
1299: static int
1300: mdoc_fa_pre(MDOC_ARGS)
1301: {
1.103 schwarze 1302: const struct roff_node *nn;
1.1 schwarze 1303: struct htmlpair tag;
1304: struct tag *t;
1305:
1306: PAIR_CLASS_INIT(&tag, "farg");
1307: if (n->parent->tok != MDOC_Fo) {
1.42 schwarze 1308: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1309: return(1);
1310: }
1311:
1312: for (nn = n->child; nn; nn = nn->next) {
1.42 schwarze 1313: t = print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1314: print_text(h, nn->string);
1315: print_tagq(h, t);
1.56 schwarze 1316: if (nn->next) {
1317: h->flags |= HTML_NOSPACE;
1.1 schwarze 1318: print_text(h, ",");
1.56 schwarze 1319: }
1.1 schwarze 1320: }
1321:
1.56 schwarze 1322: if (n->child && n->next && n->next->tok == MDOC_Fa) {
1323: h->flags |= HTML_NOSPACE;
1.1 schwarze 1324: print_text(h, ",");
1.56 schwarze 1325: }
1.1 schwarze 1326:
1327: return(0);
1328: }
1329:
1330: static int
1331: mdoc_fd_pre(MDOC_ARGS)
1332: {
1.56 schwarze 1333: struct htmlpair tag[2];
1334: char buf[BUFSIZ];
1335: size_t sz;
1336: int i;
1337: struct tag *t;
1.1 schwarze 1338:
1.21 schwarze 1339: synopsis_pre(h, n);
1340:
1.56 schwarze 1341: if (NULL == (n = n->child))
1342: return(0);
1343:
1.102 schwarze 1344: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1345:
1346: if (strcmp(n->string, "#include")) {
1347: PAIR_CLASS_INIT(&tag[0], "macro");
1348: print_otag(h, TAG_B, 1, tag);
1349: return(1);
1350: }
1351:
1352: PAIR_CLASS_INIT(&tag[0], "includes");
1353: print_otag(h, TAG_B, 1, tag);
1354: print_text(h, n->string);
1355:
1356: if (NULL != (n = n->next)) {
1.102 schwarze 1357: assert(n->type == ROFFT_TEXT);
1.73 schwarze 1358:
1359: /*
1360: * XXX This is broken and not easy to fix.
1361: * When using -Oincludes, truncation may occur.
1362: * Dynamic allocation wouldn't help because
1363: * passing long strings to buffmt_includes()
1364: * does not work either.
1365: */
1366:
1.71 schwarze 1367: strlcpy(buf, '<' == *n->string || '"' == *n->string ?
1368: n->string + 1 : n->string, BUFSIZ);
1.56 schwarze 1369:
1370: sz = strlen(buf);
1371: if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
1372: buf[sz - 1] = '\0';
1373:
1374: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.71 schwarze 1375:
1.56 schwarze 1376: i = 1;
1377: if (h->base_includes) {
1378: buffmt_includes(h, buf);
1379: PAIR_HREF_INIT(&tag[i], h->buf);
1380: i++;
1.71 schwarze 1381: }
1.56 schwarze 1382:
1383: t = print_otag(h, TAG_A, i, tag);
1384: print_text(h, n->string);
1385: print_tagq(h, t);
1386:
1387: n = n->next;
1388: }
1389:
1390: for ( ; n; n = n->next) {
1.102 schwarze 1391: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1392: print_text(h, n->string);
1393: }
1394:
1395: return(0);
1.1 schwarze 1396: }
1397:
1398: static int
1399: mdoc_vt_pre(MDOC_ARGS)
1400: {
1401: struct htmlpair tag;
1402:
1.102 schwarze 1403: if (n->type == ROFFT_BLOCK) {
1.21 schwarze 1404: synopsis_pre(h, n);
1.7 schwarze 1405: return(1);
1.102 schwarze 1406: } else if (n->type == ROFFT_ELEM) {
1.21 schwarze 1407: synopsis_pre(h, n);
1.102 schwarze 1408: } else if (n->type == ROFFT_HEAD)
1.7 schwarze 1409: return(0);
1.1 schwarze 1410:
1411: PAIR_CLASS_INIT(&tag, "type");
1412: print_otag(h, TAG_SPAN, 1, &tag);
1413: return(1);
1414: }
1415:
1416: static int
1417: mdoc_ft_pre(MDOC_ARGS)
1418: {
1419: struct htmlpair tag;
1420:
1.21 schwarze 1421: synopsis_pre(h, n);
1.1 schwarze 1422: PAIR_CLASS_INIT(&tag, "ftype");
1.42 schwarze 1423: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1424: return(1);
1425: }
1426:
1427: static int
1428: mdoc_fn_pre(MDOC_ARGS)
1429: {
1.56 schwarze 1430: struct tag *t;
1431: struct htmlpair tag[2];
1432: char nbuf[BUFSIZ];
1433: const char *sp, *ep;
1434: int sz, i, pretty;
1.1 schwarze 1435:
1.56 schwarze 1436: pretty = MDOC_SYNPRETTY & n->flags;
1.21 schwarze 1437: synopsis_pre(h, n);
1.1 schwarze 1438:
1439: /* Split apart into type and name. */
1440: assert(n->child->string);
1441: sp = n->child->string;
1442:
1443: ep = strchr(sp, ' ');
1444: if (NULL != ep) {
1445: PAIR_CLASS_INIT(&tag[0], "ftype");
1.42 schwarze 1446: t = print_otag(h, TAG_I, 1, tag);
1.71 schwarze 1447:
1.1 schwarze 1448: while (ep) {
1449: sz = MIN((int)(ep - sp), BUFSIZ - 1);
1450: (void)memcpy(nbuf, sp, (size_t)sz);
1451: nbuf[sz] = '\0';
1452: print_text(h, nbuf);
1453: sp = ++ep;
1454: ep = strchr(sp, ' ');
1455: }
1456: print_tagq(h, t);
1457: }
1458:
1459: PAIR_CLASS_INIT(&tag[0], "fname");
1.11 schwarze 1460:
1461: /*
1462: * FIXME: only refer to IDs that we know exist.
1463: */
1464:
1465: #if 0
1.23 schwarze 1466: if (MDOC_SYNPRETTY & n->flags) {
1.11 schwarze 1467: nbuf[0] = '\0';
1468: html_idcat(nbuf, sp, BUFSIZ);
1469: PAIR_ID_INIT(&tag[1], nbuf);
1470: } else {
1471: strlcpy(nbuf, "#", BUFSIZ);
1472: html_idcat(nbuf, sp, BUFSIZ);
1473: PAIR_HREF_INIT(&tag[1], nbuf);
1474: }
1475: #endif
1476:
1.42 schwarze 1477: t = print_otag(h, TAG_B, 1, tag);
1.1 schwarze 1478:
1.73 schwarze 1479: if (sp)
1480: print_text(h, sp);
1.1 schwarze 1481:
1482: print_tagq(h, t);
1483:
1484: h->flags |= HTML_NOSPACE;
1485: print_text(h, "(");
1.56 schwarze 1486: h->flags |= HTML_NOSPACE;
1.1 schwarze 1487:
1.57 schwarze 1488: PAIR_CLASS_INIT(&tag[0], "farg");
1.1 schwarze 1489: bufinit(h);
1490: bufcat_style(h, "white-space", "nowrap");
1491: PAIR_STYLE_INIT(&tag[1], h);
1492:
1.56 schwarze 1493: for (n = n->child->next; n; n = n->next) {
1.1 schwarze 1494: i = 1;
1.23 schwarze 1495: if (MDOC_SYNPRETTY & n->flags)
1.1 schwarze 1496: i = 2;
1.42 schwarze 1497: t = print_otag(h, TAG_I, i, tag);
1.56 schwarze 1498: print_text(h, n->string);
1.1 schwarze 1499: print_tagq(h, t);
1.56 schwarze 1500: if (n->next) {
1501: h->flags |= HTML_NOSPACE;
1.1 schwarze 1502: print_text(h, ",");
1.56 schwarze 1503: }
1.1 schwarze 1504: }
1505:
1.56 schwarze 1506: h->flags |= HTML_NOSPACE;
1.1 schwarze 1507: print_text(h, ")");
1.56 schwarze 1508:
1509: if (pretty) {
1510: h->flags |= HTML_NOSPACE;
1.1 schwarze 1511: print_text(h, ";");
1.56 schwarze 1512: }
1.1 schwarze 1513:
1514: return(0);
1515: }
1516:
1517: static int
1.26 schwarze 1518: mdoc_sm_pre(MDOC_ARGS)
1519: {
1520:
1.75 schwarze 1521: if (NULL == n->child)
1522: h->flags ^= HTML_NONOSPACE;
1523: else if (0 == strcmp("on", n->child->string))
1.26 schwarze 1524: h->flags &= ~HTML_NONOSPACE;
1.75 schwarze 1525: else
1.26 schwarze 1526: h->flags |= HTML_NONOSPACE;
1.75 schwarze 1527:
1528: if ( ! (HTML_NONOSPACE & h->flags))
1529: h->flags &= ~HTML_NOSPACE;
1.26 schwarze 1530:
1531: return(0);
1532: }
1533:
1.40 schwarze 1534: static int
1.74 schwarze 1535: mdoc_skip_pre(MDOC_ARGS)
1.70 schwarze 1536: {
1537:
1538: return(0);
1539: }
1540:
1541: static int
1.40 schwarze 1542: mdoc_pp_pre(MDOC_ARGS)
1543: {
1544:
1.83 schwarze 1545: print_paragraph(h);
1.40 schwarze 1546: return(0);
1547: }
1.26 schwarze 1548:
1549: static int
1.1 schwarze 1550: mdoc_sp_pre(MDOC_ARGS)
1551: {
1.40 schwarze 1552: struct roffsu su;
1.1 schwarze 1553: struct htmlpair tag;
1554:
1.40 schwarze 1555: SCALE_VS_INIT(&su, 1);
1556:
1557: if (MDOC_sp == n->tok) {
1.93 schwarze 1558: if (NULL != (n = n->child)) {
1.59 schwarze 1559: if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.92 schwarze 1560: su.scale = 1.0;
1.93 schwarze 1561: else if (su.scale < 0.0)
1562: su.scale = 0.0;
1563: }
1.40 schwarze 1564: } else
1.77 schwarze 1565: su.scale = 0.0;
1.1 schwarze 1566:
1.57 schwarze 1567: bufinit(h);
1.1 schwarze 1568: bufcat_su(h, "height", &su);
1569: PAIR_STYLE_INIT(&tag, h);
1570: print_otag(h, TAG_DIV, 1, &tag);
1.40 schwarze 1571:
1.3 schwarze 1572: /* So the div isn't empty: */
1573: print_text(h, "\\~");
1574:
1575: return(0);
1.1 schwarze 1576:
1577: }
1578:
1579: static int
1580: mdoc_lk_pre(MDOC_ARGS)
1581: {
1.56 schwarze 1582: struct htmlpair tag[2];
1583:
1584: if (NULL == (n = n->child))
1585: return(0);
1.1 schwarze 1586:
1.102 schwarze 1587: assert(n->type == ROFFT_TEXT);
1.1 schwarze 1588:
1589: PAIR_CLASS_INIT(&tag[0], "link-ext");
1.56 schwarze 1590: PAIR_HREF_INIT(&tag[1], n->string);
1591:
1.1 schwarze 1592: print_otag(h, TAG_A, 2, tag);
1593:
1.58 schwarze 1594: if (NULL == n->next)
1595: print_text(h, n->string);
1596:
1597: for (n = n->next; n; n = n->next)
1.56 schwarze 1598: print_text(h, n->string);
1.1 schwarze 1599:
1600: return(0);
1601: }
1602:
1603: static int
1604: mdoc_mt_pre(MDOC_ARGS)
1605: {
1.56 schwarze 1606: struct htmlpair tag[2];
1607: struct tag *t;
1.1 schwarze 1608:
1609: PAIR_CLASS_INIT(&tag[0], "link-mail");
1610:
1.56 schwarze 1611: for (n = n->child; n; n = n->next) {
1.102 schwarze 1612: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1613:
1.1 schwarze 1614: bufinit(h);
1615: bufcat(h, "mailto:");
1.56 schwarze 1616: bufcat(h, n->string);
1617:
1.10 schwarze 1618: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 1619: t = print_otag(h, TAG_A, 2, tag);
1.56 schwarze 1620: print_text(h, n->string);
1.1 schwarze 1621: print_tagq(h, t);
1622: }
1.71 schwarze 1623:
1.1 schwarze 1624: return(0);
1625: }
1626:
1627: static int
1628: mdoc_fo_pre(MDOC_ARGS)
1629: {
1.20 schwarze 1630: struct htmlpair tag;
1631: struct tag *t;
1.1 schwarze 1632:
1.102 schwarze 1633: if (n->type == ROFFT_BODY) {
1.1 schwarze 1634: h->flags |= HTML_NOSPACE;
1635: print_text(h, "(");
1636: h->flags |= HTML_NOSPACE;
1637: return(1);
1.102 schwarze 1638: } else if (n->type == ROFFT_BLOCK) {
1.21 schwarze 1639: synopsis_pre(h, n);
1.1 schwarze 1640: return(1);
1.11 schwarze 1641: }
1.1 schwarze 1642:
1.20 schwarze 1643: /* XXX: we drop non-initial arguments as per groff. */
1644:
1645: assert(n->child);
1646: assert(n->child->string);
1647:
1.1 schwarze 1648: PAIR_CLASS_INIT(&tag, "fname");
1.43 schwarze 1649: t = print_otag(h, TAG_B, 1, &tag);
1.20 schwarze 1650: print_text(h, n->child->string);
1651: print_tagq(h, t);
1652: return(0);
1.1 schwarze 1653: }
1654:
1655: static void
1656: mdoc_fo_post(MDOC_ARGS)
1657: {
1.21 schwarze 1658:
1.102 schwarze 1659: if (n->type != ROFFT_BODY)
1.1 schwarze 1660: return;
1.56 schwarze 1661: h->flags |= HTML_NOSPACE;
1.1 schwarze 1662: print_text(h, ")");
1.56 schwarze 1663: h->flags |= HTML_NOSPACE;
1.1 schwarze 1664: print_text(h, ";");
1665: }
1666:
1667: static int
1668: mdoc_in_pre(MDOC_ARGS)
1669: {
1.56 schwarze 1670: struct tag *t;
1671: struct htmlpair tag[2];
1672: int i;
1.1 schwarze 1673:
1.21 schwarze 1674: synopsis_pre(h, n);
1675:
1.1 schwarze 1676: PAIR_CLASS_INIT(&tag[0], "includes");
1.42 schwarze 1677: print_otag(h, TAG_B, 1, tag);
1.1 schwarze 1678:
1.56 schwarze 1679: /*
1680: * The first argument of the `In' gets special treatment as
1681: * being a linked value. Subsequent values are printed
1682: * afterward. groff does similarly. This also handles the case
1683: * of no children.
1684: */
1685:
1.23 schwarze 1686: if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags)
1.1 schwarze 1687: print_text(h, "#include");
1688:
1689: print_text(h, "<");
1690: h->flags |= HTML_NOSPACE;
1691:
1.56 schwarze 1692: if (NULL != (n = n->child)) {
1.102 schwarze 1693: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1694:
1.1 schwarze 1695: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.56 schwarze 1696:
1.1 schwarze 1697: i = 1;
1698: if (h->base_includes) {
1.56 schwarze 1699: buffmt_includes(h, n->string);
1.11 schwarze 1700: PAIR_HREF_INIT(&tag[i], h->buf);
1701: i++;
1.71 schwarze 1702: }
1.56 schwarze 1703:
1.1 schwarze 1704: t = print_otag(h, TAG_A, i, tag);
1.56 schwarze 1705: print_text(h, n->string);
1.1 schwarze 1706: print_tagq(h, t);
1.56 schwarze 1707:
1708: n = n->next;
1.1 schwarze 1709: }
1710:
1711: h->flags |= HTML_NOSPACE;
1712: print_text(h, ">");
1.20 schwarze 1713:
1.56 schwarze 1714: for ( ; n; n = n->next) {
1.102 schwarze 1715: assert(n->type == ROFFT_TEXT);
1.56 schwarze 1716: print_text(h, n->string);
1717: }
1718:
1.1 schwarze 1719: return(0);
1720: }
1721:
1722: static int
1723: mdoc_ic_pre(MDOC_ARGS)
1724: {
1725: struct htmlpair tag;
1726:
1727: PAIR_CLASS_INIT(&tag, "cmd");
1.42 schwarze 1728: print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1729: return(1);
1730: }
1731:
1732: static int
1733: mdoc_rv_pre(MDOC_ARGS)
1734: {
1.56 schwarze 1735: struct htmlpair tag;
1736: struct tag *t;
1737: int nchild;
1.1 schwarze 1738:
1.40 schwarze 1739: if (n->prev)
1740: print_otag(h, TAG_BR, 0, NULL);
1741:
1.56 schwarze 1742: PAIR_CLASS_INIT(&tag, "fname");
1743:
1.76 schwarze 1744: nchild = n->nchild;
1745: if (nchild > 0) {
1746: print_text(h, "The");
1.1 schwarze 1747:
1.76 schwarze 1748: for (n = n->child; n; n = n->next) {
1749: t = print_otag(h, TAG_B, 1, &tag);
1750: print_text(h, n->string);
1751: print_tagq(h, t);
1.56 schwarze 1752:
1.76 schwarze 1753: h->flags |= HTML_NOSPACE;
1754: print_text(h, "()");
1.1 schwarze 1755:
1.76 schwarze 1756: if (n->next == NULL)
1757: continue;
1.56 schwarze 1758:
1.76 schwarze 1759: if (nchild > 2) {
1760: h->flags |= HTML_NOSPACE;
1761: print_text(h, ",");
1762: }
1763: if (n->next->next == NULL)
1764: print_text(h, "and");
1.56 schwarze 1765: }
1766:
1.76 schwarze 1767: if (nchild > 1)
1768: print_text(h, "functions return");
1769: else
1770: print_text(h, "function returns");
1.1 schwarze 1771:
1.76 schwarze 1772: print_text(h, "the value\\~0 if successful;");
1773: } else
1774: print_text(h, "Upon successful completion,"
1775: " the value\\~0 is returned;");
1.1 schwarze 1776:
1.76 schwarze 1777: print_text(h, "otherwise the value\\~\\-1 is returned"
1778: " and the global variable");
1.1 schwarze 1779:
1780: PAIR_CLASS_INIT(&tag, "var");
1.42 schwarze 1781: t = print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1782: print_text(h, "errno");
1783: print_tagq(h, t);
1.71 schwarze 1784: print_text(h, "is set to indicate the error.");
1.1 schwarze 1785: return(0);
1786: }
1787:
1788: static int
1789: mdoc_va_pre(MDOC_ARGS)
1790: {
1791: struct htmlpair tag;
1792:
1793: PAIR_CLASS_INIT(&tag, "var");
1.42 schwarze 1794: print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1795: return(1);
1796: }
1797:
1798: static int
1799: mdoc_ap_pre(MDOC_ARGS)
1800: {
1.71 schwarze 1801:
1.1 schwarze 1802: h->flags |= HTML_NOSPACE;
1803: print_text(h, "\\(aq");
1804: h->flags |= HTML_NOSPACE;
1805: return(1);
1806: }
1807:
1808: static int
1809: mdoc_bf_pre(MDOC_ARGS)
1810: {
1811: struct htmlpair tag[2];
1812: struct roffsu su;
1813:
1.102 schwarze 1814: if (n->type == ROFFT_HEAD)
1.1 schwarze 1815: return(0);
1.102 schwarze 1816: else if (n->type != ROFFT_BODY)
1.1 schwarze 1817: return(1);
1818:
1.80 schwarze 1819: if (FONT_Em == n->norm->Bf.font)
1820: PAIR_CLASS_INIT(&tag[0], "emph");
1821: else if (FONT_Sy == n->norm->Bf.font)
1.25 schwarze 1822: PAIR_CLASS_INIT(&tag[0], "symb");
1.71 schwarze 1823: else if (FONT_Li == n->norm->Bf.font)
1.25 schwarze 1824: PAIR_CLASS_INIT(&tag[0], "lit");
1825: else
1826: PAIR_CLASS_INIT(&tag[0], "none");
1.1 schwarze 1827:
1.71 schwarze 1828: /*
1.25 schwarze 1829: * We want this to be inline-formatted, but needs to be div to
1.71 schwarze 1830: * accept block children.
1.25 schwarze 1831: */
1.57 schwarze 1832: bufinit(h);
1.1 schwarze 1833: bufcat_style(h, "display", "inline");
1834: SCALE_HS_INIT(&su, 1);
1.25 schwarze 1835: /* Needs a left-margin for spacing. */
1836: bufcat_su(h, "margin-left", &su);
1.1 schwarze 1837: PAIR_STYLE_INIT(&tag[1], h);
1838: print_otag(h, TAG_DIV, 2, tag);
1839: return(1);
1840: }
1841:
1842: static int
1843: mdoc_ms_pre(MDOC_ARGS)
1844: {
1845: struct htmlpair tag;
1846:
1847: PAIR_CLASS_INIT(&tag, "symb");
1848: print_otag(h, TAG_SPAN, 1, &tag);
1849: return(1);
1850: }
1851:
1852: static int
1.34 schwarze 1853: mdoc_igndelim_pre(MDOC_ARGS)
1.1 schwarze 1854: {
1855:
1856: h->flags |= HTML_IGNDELIM;
1857: return(1);
1858: }
1859:
1860: static void
1861: mdoc_pf_post(MDOC_ARGS)
1862: {
1863:
1.89 schwarze 1864: if ( ! (n->next == NULL || n->next->flags & MDOC_LINE))
1865: h->flags |= HTML_NOSPACE;
1.1 schwarze 1866: }
1867:
1868: static int
1869: mdoc_rs_pre(MDOC_ARGS)
1870: {
1871: struct htmlpair tag;
1872:
1.102 schwarze 1873: if (n->type != ROFFT_BLOCK)
1.1 schwarze 1874: return(1);
1875:
1.40 schwarze 1876: if (n->prev && SEC_SEE_ALSO == n->sec)
1.83 schwarze 1877: print_paragraph(h);
1.1 schwarze 1878:
1879: PAIR_CLASS_INIT(&tag, "ref");
1880: print_otag(h, TAG_SPAN, 1, &tag);
1.85 schwarze 1881: return(1);
1882: }
1883:
1884: static int
1885: mdoc_no_pre(MDOC_ARGS)
1886: {
1887: struct htmlpair tag;
1888:
1889: PAIR_CLASS_INIT(&tag, "none");
1890: print_otag(h, TAG_CODE, 1, &tag);
1.1 schwarze 1891: return(1);
1892: }
1893:
1894: static int
1895: mdoc_li_pre(MDOC_ARGS)
1896: {
1897: struct htmlpair tag;
1898:
1899: PAIR_CLASS_INIT(&tag, "lit");
1.61 schwarze 1900: print_otag(h, TAG_CODE, 1, &tag);
1.1 schwarze 1901: return(1);
1902: }
1903:
1904: static int
1905: mdoc_sy_pre(MDOC_ARGS)
1906: {
1907: struct htmlpair tag;
1908:
1909: PAIR_CLASS_INIT(&tag, "symb");
1910: print_otag(h, TAG_SPAN, 1, &tag);
1911: return(1);
1912: }
1913:
1914: static int
1915: mdoc_bt_pre(MDOC_ARGS)
1916: {
1917:
1918: print_text(h, "is currently in beta test.");
1919: return(0);
1920: }
1921:
1922: static int
1923: mdoc_ud_pre(MDOC_ARGS)
1924: {
1925:
1926: print_text(h, "currently under development.");
1927: return(0);
1928: }
1929:
1930: static int
1931: mdoc_lb_pre(MDOC_ARGS)
1932: {
1933: struct htmlpair tag;
1934:
1.40 schwarze 1935: if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags && n->prev)
1936: print_otag(h, TAG_BR, 0, NULL);
1937:
1.1 schwarze 1938: PAIR_CLASS_INIT(&tag, "lib");
1939: print_otag(h, TAG_SPAN, 1, &tag);
1940: return(1);
1941: }
1942:
1943: static int
1944: mdoc__x_pre(MDOC_ARGS)
1945: {
1.2 schwarze 1946: struct htmlpair tag[2];
1.42 schwarze 1947: enum htmltag t;
1948:
1949: t = TAG_SPAN;
1.1 schwarze 1950:
1951: switch (n->tok) {
1.71 schwarze 1952: case MDOC__A:
1.2 schwarze 1953: PAIR_CLASS_INIT(&tag[0], "ref-auth");
1.30 schwarze 1954: if (n->prev && MDOC__A == n->prev->tok)
1955: if (NULL == n->next || MDOC__A != n->next->tok)
1956: print_text(h, "and");
1.1 schwarze 1957: break;
1.71 schwarze 1958: case MDOC__B:
1.2 schwarze 1959: PAIR_CLASS_INIT(&tag[0], "ref-book");
1.42 schwarze 1960: t = TAG_I;
1.1 schwarze 1961: break;
1.71 schwarze 1962: case MDOC__C:
1.2 schwarze 1963: PAIR_CLASS_INIT(&tag[0], "ref-city");
1.1 schwarze 1964: break;
1.71 schwarze 1965: case MDOC__D:
1.2 schwarze 1966: PAIR_CLASS_INIT(&tag[0], "ref-date");
1.1 schwarze 1967: break;
1.71 schwarze 1968: case MDOC__I:
1.2 schwarze 1969: PAIR_CLASS_INIT(&tag[0], "ref-issue");
1.42 schwarze 1970: t = TAG_I;
1.1 schwarze 1971: break;
1.71 schwarze 1972: case MDOC__J:
1.2 schwarze 1973: PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
1.42 schwarze 1974: t = TAG_I;
1.1 schwarze 1975: break;
1.71 schwarze 1976: case MDOC__N:
1.2 schwarze 1977: PAIR_CLASS_INIT(&tag[0], "ref-num");
1.1 schwarze 1978: break;
1.71 schwarze 1979: case MDOC__O:
1.2 schwarze 1980: PAIR_CLASS_INIT(&tag[0], "ref-opt");
1.1 schwarze 1981: break;
1.71 schwarze 1982: case MDOC__P:
1.2 schwarze 1983: PAIR_CLASS_INIT(&tag[0], "ref-page");
1.1 schwarze 1984: break;
1.71 schwarze 1985: case MDOC__Q:
1.2 schwarze 1986: PAIR_CLASS_INIT(&tag[0], "ref-corp");
1.1 schwarze 1987: break;
1.71 schwarze 1988: case MDOC__R:
1.2 schwarze 1989: PAIR_CLASS_INIT(&tag[0], "ref-rep");
1.1 schwarze 1990: break;
1.71 schwarze 1991: case MDOC__T:
1.2 schwarze 1992: PAIR_CLASS_INIT(&tag[0], "ref-title");
1.1 schwarze 1993: break;
1.71 schwarze 1994: case MDOC__U:
1.2 schwarze 1995: PAIR_CLASS_INIT(&tag[0], "link-ref");
1996: break;
1.71 schwarze 1997: case MDOC__V:
1.2 schwarze 1998: PAIR_CLASS_INIT(&tag[0], "ref-vol");
1.1 schwarze 1999: break;
2000: default:
2001: abort();
2002: /* NOTREACHED */
2003: }
2004:
1.2 schwarze 2005: if (MDOC__U != n->tok) {
1.42 schwarze 2006: print_otag(h, t, 1, tag);
1.2 schwarze 2007: return(1);
2008: }
2009:
2010: PAIR_HREF_INIT(&tag[1], n->child->string);
2011: print_otag(h, TAG_A, 2, tag);
1.30 schwarze 2012:
1.1 schwarze 2013: return(1);
2014: }
2015:
2016: static void
2017: mdoc__x_post(MDOC_ARGS)
2018: {
1.30 schwarze 2019:
2020: if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
2021: if (NULL == n->next->next || MDOC__A != n->next->next->tok)
2022: if (NULL == n->prev || MDOC__A != n->prev->tok)
2023: return;
1.1 schwarze 2024:
1.12 schwarze 2025: /* TODO: %U */
2026:
1.31 schwarze 2027: if (NULL == n->parent || MDOC_Rs != n->parent->tok)
2028: return;
2029:
1.56 schwarze 2030: h->flags |= HTML_NOSPACE;
1.1 schwarze 2031: print_text(h, n->next ? "," : ".");
1.25 schwarze 2032: }
2033:
2034: static int
2035: mdoc_bk_pre(MDOC_ARGS)
2036: {
2037:
2038: switch (n->type) {
1.102 schwarze 2039: case ROFFT_BLOCK:
1.25 schwarze 2040: break;
1.102 schwarze 2041: case ROFFT_HEAD:
1.25 schwarze 2042: return(0);
1.102 schwarze 2043: case ROFFT_BODY:
1.41 schwarze 2044: if (n->parent->args || 0 == n->prev->nchild)
2045: h->flags |= HTML_PREKEEP;
1.25 schwarze 2046: break;
2047: default:
2048: abort();
2049: /* NOTREACHED */
2050: }
2051:
2052: return(1);
2053: }
2054:
2055: static void
2056: mdoc_bk_post(MDOC_ARGS)
2057: {
2058:
1.102 schwarze 2059: if (n->type == ROFFT_BODY)
1.25 schwarze 2060: h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.1 schwarze 2061: }
1.32 schwarze 2062:
2063: static int
2064: mdoc_quote_pre(MDOC_ARGS)
2065: {
2066: struct htmlpair tag;
2067:
1.102 schwarze 2068: if (n->type != ROFFT_BODY)
1.32 schwarze 2069: return(1);
2070:
2071: switch (n->tok) {
1.71 schwarze 2072: case MDOC_Ao:
1.32 schwarze 2073: /* FALLTHROUGH */
1.71 schwarze 2074: case MDOC_Aq:
1.94 schwarze 2075: print_text(h, n->nchild == 1 &&
2076: n->child->tok == MDOC_Mt ? "<" : "\\(la");
1.32 schwarze 2077: break;
1.71 schwarze 2078: case MDOC_Bro:
1.32 schwarze 2079: /* FALLTHROUGH */
1.71 schwarze 2080: case MDOC_Brq:
1.32 schwarze 2081: print_text(h, "\\(lC");
2082: break;
1.71 schwarze 2083: case MDOC_Bo:
1.32 schwarze 2084: /* FALLTHROUGH */
1.71 schwarze 2085: case MDOC_Bq:
1.32 schwarze 2086: print_text(h, "\\(lB");
2087: break;
1.71 schwarze 2088: case MDOC_Oo:
1.32 schwarze 2089: /* FALLTHROUGH */
1.71 schwarze 2090: case MDOC_Op:
1.32 schwarze 2091: print_text(h, "\\(lB");
1.36 schwarze 2092: h->flags |= HTML_NOSPACE;
1.32 schwarze 2093: PAIR_CLASS_INIT(&tag, "opt");
2094: print_otag(h, TAG_SPAN, 1, &tag);
2095: break;
1.74 schwarze 2096: case MDOC_En:
2097: if (NULL == n->norm->Es ||
2098: NULL == n->norm->Es->child)
2099: return(1);
2100: print_text(h, n->norm->Es->child->string);
2101: break;
1.71 schwarze 2102: case MDOC_Do:
1.32 schwarze 2103: /* FALLTHROUGH */
1.71 schwarze 2104: case MDOC_Dq:
1.32 schwarze 2105: /* FALLTHROUGH */
1.71 schwarze 2106: case MDOC_Qo:
1.32 schwarze 2107: /* FALLTHROUGH */
1.71 schwarze 2108: case MDOC_Qq:
1.32 schwarze 2109: print_text(h, "\\(lq");
2110: break;
1.71 schwarze 2111: case MDOC_Po:
1.32 schwarze 2112: /* FALLTHROUGH */
1.71 schwarze 2113: case MDOC_Pq:
1.32 schwarze 2114: print_text(h, "(");
2115: break;
1.71 schwarze 2116: case MDOC_Ql:
1.61 schwarze 2117: print_text(h, "\\(oq");
2118: h->flags |= HTML_NOSPACE;
2119: PAIR_CLASS_INIT(&tag, "lit");
2120: print_otag(h, TAG_CODE, 1, &tag);
2121: break;
1.71 schwarze 2122: case MDOC_So:
1.32 schwarze 2123: /* FALLTHROUGH */
1.71 schwarze 2124: case MDOC_Sq:
1.32 schwarze 2125: print_text(h, "\\(oq");
2126: break;
2127: default:
2128: abort();
2129: /* NOTREACHED */
2130: }
2131:
2132: h->flags |= HTML_NOSPACE;
2133: return(1);
2134: }
2135:
2136: static void
2137: mdoc_quote_post(MDOC_ARGS)
2138: {
2139:
1.102 schwarze 2140: if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.32 schwarze 2141: return;
2142:
1.96 schwarze 2143: h->flags |= HTML_NOSPACE;
1.32 schwarze 2144:
2145: switch (n->tok) {
1.71 schwarze 2146: case MDOC_Ao:
1.32 schwarze 2147: /* FALLTHROUGH */
1.71 schwarze 2148: case MDOC_Aq:
1.94 schwarze 2149: print_text(h, n->nchild == 1 &&
2150: n->child->tok == MDOC_Mt ? ">" : "\\(ra");
1.32 schwarze 2151: break;
1.71 schwarze 2152: case MDOC_Bro:
1.32 schwarze 2153: /* FALLTHROUGH */
1.71 schwarze 2154: case MDOC_Brq:
1.32 schwarze 2155: print_text(h, "\\(rC");
2156: break;
1.71 schwarze 2157: case MDOC_Oo:
1.32 schwarze 2158: /* FALLTHROUGH */
1.71 schwarze 2159: case MDOC_Op:
1.32 schwarze 2160: /* FALLTHROUGH */
1.71 schwarze 2161: case MDOC_Bo:
1.32 schwarze 2162: /* FALLTHROUGH */
1.71 schwarze 2163: case MDOC_Bq:
1.32 schwarze 2164: print_text(h, "\\(rB");
1.74 schwarze 2165: break;
2166: case MDOC_En:
1.96 schwarze 2167: if (n->norm->Es == NULL ||
2168: n->norm->Es->child == NULL ||
2169: n->norm->Es->child->next == NULL)
2170: h->flags &= ~HTML_NOSPACE;
2171: else
1.74 schwarze 2172: print_text(h, n->norm->Es->child->next->string);
1.32 schwarze 2173: break;
1.71 schwarze 2174: case MDOC_Qo:
1.32 schwarze 2175: /* FALLTHROUGH */
1.71 schwarze 2176: case MDOC_Qq:
1.32 schwarze 2177: /* FALLTHROUGH */
1.71 schwarze 2178: case MDOC_Do:
1.32 schwarze 2179: /* FALLTHROUGH */
1.71 schwarze 2180: case MDOC_Dq:
1.32 schwarze 2181: print_text(h, "\\(rq");
2182: break;
1.71 schwarze 2183: case MDOC_Po:
1.32 schwarze 2184: /* FALLTHROUGH */
1.71 schwarze 2185: case MDOC_Pq:
1.32 schwarze 2186: print_text(h, ")");
2187: break;
1.71 schwarze 2188: case MDOC_Ql:
1.32 schwarze 2189: /* FALLTHROUGH */
1.71 schwarze 2190: case MDOC_So:
1.32 schwarze 2191: /* FALLTHROUGH */
1.71 schwarze 2192: case MDOC_Sq:
1.66 matthew 2193: print_text(h, "\\(cq");
1.32 schwarze 2194: break;
2195: default:
2196: abort();
2197: /* NOTREACHED */
2198: }
1.96 schwarze 2199: }
2200:
2201: static int
2202: mdoc_eo_pre(MDOC_ARGS)
2203: {
2204:
1.102 schwarze 2205: if (n->type != ROFFT_BODY)
1.96 schwarze 2206: return(1);
2207:
2208: if (n->end == ENDBODY_NOT &&
2209: n->parent->head->child == NULL &&
2210: n->child != NULL &&
2211: n->child->end != ENDBODY_NOT)
2212: print_text(h, "\\&");
2213: else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.99 schwarze 2214: n->parent->head->child != NULL && (n->child != NULL ||
2215: (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.96 schwarze 2216: h->flags |= HTML_NOSPACE;
2217: return(1);
2218: }
2219:
2220: static void
2221: mdoc_eo_post(MDOC_ARGS)
2222: {
2223: int body, tail;
2224:
1.102 schwarze 2225: if (n->type != ROFFT_BODY)
1.96 schwarze 2226: return;
2227:
2228: if (n->end != ENDBODY_NOT) {
2229: h->flags &= ~HTML_NOSPACE;
2230: return;
2231: }
2232:
2233: body = n->child != NULL || n->parent->head->child != NULL;
2234: tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
2235:
2236: if (body && tail)
2237: h->flags |= HTML_NOSPACE;
2238: else if ( ! tail)
2239: h->flags &= ~HTML_NOSPACE;
1.32 schwarze 2240: }