Annotation of src/usr.bin/mandoc/mdoc_html.c, Revision 1.96
1.96 ! schwarze 1: /* $OpenBSD: mdoc_html.c,v 1.95 2015/01/30 22:04:15 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: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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"
1.90 schwarze 28: #include "mdoc.h"
1.1 schwarze 29: #include "out.h"
30: #include "html.h"
31: #include "main.h"
32:
33: #define INDENT 5
34:
1.67 schwarze 35: #define MDOC_ARGS const struct mdoc_meta *meta, \
1.1 schwarze 36: const struct mdoc_node *n, \
37: struct html *h
38:
1.6 schwarze 39: #ifndef MIN
40: #define MIN(a,b) ((/*CONSTCOND*/(a)<(b))?(a):(b))
41: #endif
42:
1.1 schwarze 43: struct htmlmdoc {
44: int (*pre)(MDOC_ARGS);
45: void (*post)(MDOC_ARGS);
46: };
47:
48: static void print_mdoc(MDOC_ARGS);
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 *,
1.21 schwarze 53: const struct mdoc_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: void
1.67 schwarze 265: html_mdoc(void *arg, const struct mdoc *mdoc)
1.1 schwarze 266: {
267:
1.67 schwarze 268: print_mdoc(mdoc_meta(mdoc), mdoc_node(mdoc),
1.71 schwarze 269: (struct html *)arg);
1.62 schwarze 270: putchar('\n');
1.1 schwarze 271: }
272:
273: /*
274: * Calculate the scaling unit passed in a `-width' argument. This uses
275: * either a native scaling unit (e.g., 1i, 2m) or the string length of
276: * the value.
277: */
278: static void
279: a2width(const char *p, struct roffsu *su)
280: {
281:
1.92 schwarze 282: if (a2roffsu(p, su, SCALE_MAX) < 2) {
1.84 schwarze 283: su->unit = SCALE_EN;
1.57 schwarze 284: su->scale = html_strlen(p);
1.93 schwarze 285: } else if (su->scale < 0.0)
286: su->scale = 0.0;
1.1 schwarze 287: }
288:
289: /*
1.21 schwarze 290: * See the same function in mdoc_term.c for documentation.
291: */
292: static void
293: synopsis_pre(struct html *h, const struct mdoc_node *n)
294: {
295:
1.23 schwarze 296: if (NULL == n->prev || ! (MDOC_SYNPRETTY & n->flags))
1.21 schwarze 297: return;
298:
1.71 schwarze 299: if (n->prev->tok == n->tok &&
300: MDOC_Fo != n->tok &&
301: MDOC_Ft != n->tok &&
302: MDOC_Fn != n->tok) {
1.40 schwarze 303: print_otag(h, TAG_BR, 0, NULL);
1.21 schwarze 304: return;
305: }
306:
307: switch (n->prev->tok) {
1.71 schwarze 308: case MDOC_Fd:
1.21 schwarze 309: /* FALLTHROUGH */
1.71 schwarze 310: case MDOC_Fn:
1.21 schwarze 311: /* FALLTHROUGH */
1.71 schwarze 312: case MDOC_Fo:
1.21 schwarze 313: /* FALLTHROUGH */
1.71 schwarze 314: case MDOC_In:
1.21 schwarze 315: /* FALLTHROUGH */
1.71 schwarze 316: case MDOC_Vt:
1.83 schwarze 317: print_paragraph(h);
1.21 schwarze 318: break;
1.71 schwarze 319: case MDOC_Ft:
1.21 schwarze 320: if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.83 schwarze 321: print_paragraph(h);
1.21 schwarze 322: break;
323: }
324: /* FALLTHROUGH */
325: default:
1.40 schwarze 326: print_otag(h, TAG_BR, 0, NULL);
1.21 schwarze 327: break;
328: }
329: }
330:
1.1 schwarze 331: static void
332: print_mdoc(MDOC_ARGS)
333: {
1.62 schwarze 334: struct tag *t, *tt;
335: struct htmlpair tag;
336:
337: PAIR_CLASS_INIT(&tag, "mandoc");
1.1 schwarze 338:
1.62 schwarze 339: if ( ! (HTML_FRAGMENT & h->oflags)) {
340: print_gen_decls(h);
341: t = print_otag(h, TAG_HTML, 0, NULL);
342: tt = print_otag(h, TAG_HEAD, 0, NULL);
1.67 schwarze 343: print_mdoc_head(meta, n, h);
1.62 schwarze 344: print_tagq(h, tt);
345: print_otag(h, TAG_BODY, 0, NULL);
346: print_otag(h, TAG_DIV, 1, &tag);
1.71 schwarze 347: } else
1.62 schwarze 348: t = print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 349:
1.67 schwarze 350: print_mdoc_nodelist(meta, n, h);
1.1 schwarze 351: print_tagq(h, t);
352: }
353:
354: static void
355: print_mdoc_head(MDOC_ARGS)
356: {
357:
358: print_gen_head(h);
359: bufinit(h);
1.78 schwarze 360: bufcat(h, meta->title);
361: if (meta->msec)
362: bufcat_fmt(h, "(%s)", meta->msec);
1.67 schwarze 363: if (meta->arch)
364: bufcat_fmt(h, " (%s)", meta->arch);
1.1 schwarze 365:
366: print_otag(h, TAG_TITLE, 0, NULL);
367: print_text(h, h->buf);
368: }
369:
370: static void
371: print_mdoc_nodelist(MDOC_ARGS)
372: {
373:
1.95 schwarze 374: while (n != NULL) {
375: print_mdoc_node(meta, n, h);
376: n = n->next;
377: }
1.1 schwarze 378: }
379:
380: static void
381: print_mdoc_node(MDOC_ARGS)
382: {
383: int child;
384: struct tag *t;
385:
386: child = 1;
1.2 schwarze 387: t = h->tags.head;
1.1 schwarze 388:
389: switch (n->type) {
1.71 schwarze 390: case MDOC_ROOT:
1.67 schwarze 391: child = mdoc_root_pre(meta, n, h);
1.1 schwarze 392: break;
1.71 schwarze 393: case MDOC_TEXT:
1.48 schwarze 394: /* No tables in this mode... */
395: assert(NULL == h->tblt);
1.50 schwarze 396:
397: /*
398: * Make sure that if we're in a literal mode already
399: * (i.e., within a <PRE>) don't print the newline.
400: */
1.47 schwarze 401: if (' ' == *n->string && MDOC_LINE & n->flags)
1.50 schwarze 402: if ( ! (HTML_LITERAL & h->flags))
403: print_otag(h, TAG_BR, 0, NULL);
1.56 schwarze 404: if (MDOC_DELIMC & n->flags)
405: h->flags |= HTML_NOSPACE;
1.1 schwarze 406: print_text(h, n->string);
1.56 schwarze 407: if (MDOC_DELIMO & n->flags)
408: h->flags |= HTML_NOSPACE;
1.54 schwarze 409: return;
1.71 schwarze 410: case MDOC_EQN:
1.60 schwarze 411: print_eqn(h, n->eqn);
1.55 schwarze 412: break;
1.71 schwarze 413: case MDOC_TBL:
1.48 schwarze 414: /*
415: * This will take care of initialising all of the table
416: * state data for the first table, then tearing it down
417: * for the last one.
418: */
1.45 schwarze 419: print_tbl(h, n->span);
1.48 schwarze 420: return;
1.1 schwarze 421: default:
1.48 schwarze 422: /*
423: * Close out the current table, if it's open, and unset
424: * the "meta" table state. This will be reopened on the
425: * next table element.
426: */
1.88 schwarze 427: if (h->tblt != NULL) {
1.48 schwarze 428: print_tblclose(h);
429: t = h->tags.head;
430: }
1.88 schwarze 431: assert(h->tblt == NULL);
432: if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.67 schwarze 433: child = (*mdocs[n->tok].pre)(meta, n, h);
1.1 schwarze 434: break;
435: }
436:
1.69 schwarze 437: if (HTML_KEEP & h->flags) {
1.68 schwarze 438: if (n->prev ? (n->prev->lastline != n->line) :
439: (n->parent && n->parent->line != n->line)) {
1.25 schwarze 440: h->flags &= ~HTML_KEEP;
441: h->flags |= HTML_PREKEEP;
442: }
443: }
444:
1.1 schwarze 445: if (child && n->child)
1.67 schwarze 446: print_mdoc_nodelist(meta, n->child, h);
1.1 schwarze 447:
448: print_stagq(h, t);
449:
450: switch (n->type) {
1.71 schwarze 451: case MDOC_ROOT:
1.67 schwarze 452: mdoc_root_post(meta, n, h);
1.55 schwarze 453: break;
1.71 schwarze 454: case MDOC_EQN:
1.1 schwarze 455: break;
456: default:
1.88 schwarze 457: if ( ! mdocs[n->tok].post || n->flags & MDOC_ENDED)
458: break;
459: (*mdocs[n->tok].post)(meta, n, h);
460: if (n->end != ENDBODY_NOT)
461: n->pending->flags |= MDOC_ENDED;
462: if (n->end == ENDBODY_NOSPACE)
463: h->flags |= HTML_NOSPACE;
1.1 schwarze 464: break;
465: }
466: }
467:
468: static void
469: mdoc_root_post(MDOC_ARGS)
470: {
1.83 schwarze 471: struct htmlpair tag;
1.1 schwarze 472: struct tag *t, *tt;
473:
1.83 schwarze 474: PAIR_CLASS_INIT(&tag, "foot");
475: t = print_otag(h, TAG_TABLE, 1, &tag);
1.42 schwarze 476:
1.64 schwarze 477: print_otag(h, TAG_TBODY, 0, NULL);
1.3 schwarze 478:
1.1 schwarze 479: tt = print_otag(h, TAG_TR, 0, NULL);
480:
1.83 schwarze 481: PAIR_CLASS_INIT(&tag, "foot-date");
482: print_otag(h, TAG_TD, 1, &tag);
1.67 schwarze 483: print_text(h, meta->date);
1.1 schwarze 484: print_stagq(h, tt);
485:
1.83 schwarze 486: PAIR_CLASS_INIT(&tag, "foot-os");
487: print_otag(h, TAG_TD, 1, &tag);
1.67 schwarze 488: print_text(h, meta->os);
1.1 schwarze 489: print_tagq(h, t);
490: }
491:
492: static int
493: mdoc_root_pre(MDOC_ARGS)
494: {
1.83 schwarze 495: struct htmlpair tag;
1.1 schwarze 496: struct tag *t, *tt;
1.73 schwarze 497: char *volume, *title;
1.1 schwarze 498:
1.73 schwarze 499: if (NULL == meta->arch)
500: volume = mandoc_strdup(meta->vol);
501: else
502: mandoc_asprintf(&volume, "%s (%s)",
503: meta->vol, meta->arch);
1.1 schwarze 504:
1.78 schwarze 505: if (NULL == meta->msec)
506: title = mandoc_strdup(meta->title);
507: else
508: mandoc_asprintf(&title, "%s(%s)",
509: meta->title, meta->msec);
1.1 schwarze 510:
1.83 schwarze 511: PAIR_CLASS_INIT(&tag, "head");
512: t = print_otag(h, TAG_TABLE, 1, &tag);
1.42 schwarze 513:
514: print_otag(h, TAG_TBODY, 0, NULL);
1.3 schwarze 515:
1.1 schwarze 516: tt = print_otag(h, TAG_TR, 0, NULL);
517:
1.83 schwarze 518: PAIR_CLASS_INIT(&tag, "head-ltitle");
519: print_otag(h, TAG_TD, 1, &tag);
1.1 schwarze 520: print_text(h, title);
521: print_stagq(h, tt);
522:
1.83 schwarze 523: PAIR_CLASS_INIT(&tag, "head-vol");
524: print_otag(h, TAG_TD, 1, &tag);
1.73 schwarze 525: print_text(h, volume);
1.1 schwarze 526: print_stagq(h, tt);
527:
1.83 schwarze 528: PAIR_CLASS_INIT(&tag, "head-rtitle");
529: print_otag(h, TAG_TD, 1, &tag);
1.1 schwarze 530: print_text(h, title);
531: print_tagq(h, t);
1.72 schwarze 532:
533: free(title);
1.73 schwarze 534: free(volume);
1.1 schwarze 535: return(1);
536: }
537:
538: static int
539: mdoc_sh_pre(MDOC_ARGS)
540: {
1.40 schwarze 541: struct htmlpair tag;
1.1 schwarze 542:
1.82 schwarze 543: switch (n->type) {
544: case MDOC_BLOCK:
1.40 schwarze 545: PAIR_CLASS_INIT(&tag, "section");
546: print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 547: return(1);
1.82 schwarze 548: case MDOC_BODY:
549: if (n->sec == SEC_AUTHORS)
550: h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.1 schwarze 551: return(1);
1.82 schwarze 552: default:
553: break;
554: }
1.1 schwarze 555:
1.57 schwarze 556: bufinit(h);
1.59 schwarze 557: bufcat(h, "x");
1.61 schwarze 558:
559: for (n = n->child; n && MDOC_TEXT == n->type; ) {
1.57 schwarze 560: bufcat_id(h, n->string);
1.61 schwarze 561: if (NULL != (n = n->next))
1.57 schwarze 562: bufcat_id(h, " ");
1.1 schwarze 563: }
564:
1.61 schwarze 565: if (NULL == n) {
566: PAIR_ID_INIT(&tag, h->buf);
567: print_otag(h, TAG_H1, 1, &tag);
568: } else
569: print_otag(h, TAG_H1, 0, NULL);
570:
1.1 schwarze 571: return(1);
572: }
573:
574: static int
575: mdoc_ss_pre(MDOC_ARGS)
576: {
1.40 schwarze 577: struct htmlpair tag;
1.1 schwarze 578:
1.40 schwarze 579: if (MDOC_BLOCK == n->type) {
580: PAIR_CLASS_INIT(&tag, "subsection");
581: print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 582: return(1);
1.40 schwarze 583: } else if (MDOC_BODY == n->type)
1.1 schwarze 584: return(1);
585:
1.57 schwarze 586: bufinit(h);
1.59 schwarze 587: bufcat(h, "x");
1.61 schwarze 588:
589: for (n = n->child; n && MDOC_TEXT == n->type; ) {
1.57 schwarze 590: bufcat_id(h, n->string);
1.61 schwarze 591: if (NULL != (n = n->next))
1.57 schwarze 592: bufcat_id(h, " ");
1.1 schwarze 593: }
594:
1.61 schwarze 595: if (NULL == n) {
596: PAIR_ID_INIT(&tag, h->buf);
597: print_otag(h, TAG_H2, 1, &tag);
598: } else
599: print_otag(h, TAG_H2, 0, NULL);
600:
1.1 schwarze 601: return(1);
602: }
603:
604: static int
605: mdoc_fl_pre(MDOC_ARGS)
606: {
607: struct htmlpair tag;
608:
609: PAIR_CLASS_INIT(&tag, "flag");
1.42 schwarze 610: print_otag(h, TAG_B, 1, &tag);
1.6 schwarze 611:
612: /* `Cm' has no leading hyphen. */
613:
614: if (MDOC_Cm == n->tok)
615: return(1);
616:
617: print_text(h, "\\-");
618:
1.81 schwarze 619: if ( ! (n->nchild == 0 &&
620: (n->next == NULL ||
621: n->next->type == MDOC_TEXT ||
622: n->next->flags & MDOC_LINE)))
1.11 schwarze 623: h->flags |= HTML_NOSPACE;
1.6 schwarze 624:
1.1 schwarze 625: return(1);
626: }
627:
628: static int
629: mdoc_nd_pre(MDOC_ARGS)
630: {
631: struct htmlpair tag;
632:
633: if (MDOC_BODY != n->type)
634: return(1);
635:
636: /* XXX: this tag in theory can contain block elements. */
637:
638: print_text(h, "\\(em");
1.40 schwarze 639: PAIR_CLASS_INIT(&tag, "desc");
1.1 schwarze 640: print_otag(h, TAG_SPAN, 1, &tag);
641: return(1);
642: }
643:
644: static int
645: mdoc_nm_pre(MDOC_ARGS)
646: {
1.25 schwarze 647: struct htmlpair tag;
648: struct roffsu su;
1.57 schwarze 649: int len;
1.25 schwarze 650:
1.40 schwarze 651: switch (n->type) {
1.71 schwarze 652: case MDOC_ELEM:
1.25 schwarze 653: synopsis_pre(h, n);
654: PAIR_CLASS_INIT(&tag, "name");
1.42 schwarze 655: print_otag(h, TAG_B, 1, &tag);
1.67 schwarze 656: if (NULL == n->child && meta->name)
657: print_text(h, meta->name);
1.40 schwarze 658: return(1);
1.71 schwarze 659: case MDOC_HEAD:
1.40 schwarze 660: print_otag(h, TAG_TD, 0, NULL);
1.67 schwarze 661: if (NULL == n->child && meta->name)
662: print_text(h, meta->name);
1.40 schwarze 663: return(1);
1.71 schwarze 664: case MDOC_BODY:
1.40 schwarze 665: print_otag(h, TAG_TD, 0, NULL);
666: return(1);
667: default:
668: break;
669: }
1.25 schwarze 670:
1.40 schwarze 671: synopsis_pre(h, n);
672: PAIR_CLASS_INIT(&tag, "synopsis");
673: print_otag(h, TAG_TABLE, 1, &tag);
1.25 schwarze 674:
1.40 schwarze 675: for (len = 0, n = n->child; n; n = n->next)
676: if (MDOC_TEXT == n->type)
1.57 schwarze 677: len += html_strlen(n->string);
1.25 schwarze 678:
1.67 schwarze 679: if (0 == len && meta->name)
680: len = html_strlen(meta->name);
1.1 schwarze 681:
1.77 schwarze 682: SCALE_HS_INIT(&su, len);
1.57 schwarze 683: bufinit(h);
1.40 schwarze 684: bufcat_su(h, "width", &su);
685: PAIR_STYLE_INIT(&tag, h);
686: print_otag(h, TAG_COL, 1, &tag);
687: print_otag(h, TAG_COL, 0, NULL);
688: print_otag(h, TAG_TBODY, 0, NULL);
689: print_otag(h, TAG_TR, 0, NULL);
1.1 schwarze 690: return(1);
691: }
692:
693: static int
694: mdoc_xr_pre(MDOC_ARGS)
695: {
1.56 schwarze 696: struct htmlpair tag[2];
1.9 schwarze 697:
698: if (NULL == n->child)
699: return(0);
1.1 schwarze 700:
701: PAIR_CLASS_INIT(&tag[0], "link-man");
702:
703: if (h->base_man) {
1.71 schwarze 704: buffmt_man(h, n->child->string,
705: n->child->next ?
706: n->child->next->string : NULL);
1.11 schwarze 707: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 708: print_otag(h, TAG_A, 2, tag);
709: } else
710: print_otag(h, TAG_A, 1, tag);
711:
1.56 schwarze 712: n = n->child;
713: print_text(h, n->string);
1.1 schwarze 714:
1.56 schwarze 715: if (NULL == (n = n->next))
1.1 schwarze 716: return(0);
717:
718: h->flags |= HTML_NOSPACE;
719: print_text(h, "(");
720: h->flags |= HTML_NOSPACE;
1.56 schwarze 721: print_text(h, n->string);
1.1 schwarze 722: h->flags |= HTML_NOSPACE;
723: print_text(h, ")");
724: return(0);
725: }
726:
727: static int
728: mdoc_ns_pre(MDOC_ARGS)
729: {
730:
1.51 schwarze 731: if ( ! (MDOC_LINE & n->flags))
732: h->flags |= HTML_NOSPACE;
1.1 schwarze 733: return(1);
734: }
735:
736: static int
737: mdoc_ar_pre(MDOC_ARGS)
738: {
739: struct htmlpair tag;
740:
741: PAIR_CLASS_INIT(&tag, "arg");
1.42 schwarze 742: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 743: return(1);
744: }
745:
746: static int
747: mdoc_xx_pre(MDOC_ARGS)
748: {
749: const char *pp;
750: struct htmlpair tag;
1.52 schwarze 751: int flags;
1.1 schwarze 752:
753: switch (n->tok) {
1.71 schwarze 754: case MDOC_Bsx:
1.37 schwarze 755: pp = "BSD/OS";
1.1 schwarze 756: break;
1.71 schwarze 757: case MDOC_Dx:
1.4 schwarze 758: pp = "DragonFly";
1.1 schwarze 759: break;
1.71 schwarze 760: case MDOC_Fx:
1.1 schwarze 761: pp = "FreeBSD";
762: break;
1.71 schwarze 763: case MDOC_Nx:
1.1 schwarze 764: pp = "NetBSD";
765: break;
1.71 schwarze 766: case MDOC_Ox:
1.1 schwarze 767: pp = "OpenBSD";
768: break;
1.71 schwarze 769: case MDOC_Ux:
1.1 schwarze 770: pp = "UNIX";
771: break;
772: default:
773: return(1);
774: }
775:
776: PAIR_CLASS_INIT(&tag, "unix");
777: print_otag(h, TAG_SPAN, 1, &tag);
1.52 schwarze 778:
1.1 schwarze 779: print_text(h, pp);
1.52 schwarze 780: if (n->child) {
781: flags = h->flags;
782: h->flags |= HTML_KEEP;
783: print_text(h, n->child->string);
784: h->flags = flags;
785: }
786: return(0);
1.1 schwarze 787: }
788:
789: static int
790: mdoc_bx_pre(MDOC_ARGS)
791: {
1.49 schwarze 792: struct htmlpair tag;
1.1 schwarze 793:
794: PAIR_CLASS_INIT(&tag, "unix");
795: print_otag(h, TAG_SPAN, 1, &tag);
796:
1.49 schwarze 797: if (NULL != (n = n->child)) {
798: print_text(h, n->string);
799: h->flags |= HTML_NOSPACE;
800: print_text(h, "BSD");
801: } else {
802: print_text(h, "BSD");
803: return(0);
804: }
1.1 schwarze 805:
1.49 schwarze 806: if (NULL != (n = n->next)) {
807: h->flags |= HTML_NOSPACE;
808: print_text(h, "-");
1.1 schwarze 809: h->flags |= HTML_NOSPACE;
1.49 schwarze 810: print_text(h, n->string);
811: }
1.1 schwarze 812:
813: return(0);
814: }
815:
816: static int
1.40 schwarze 817: mdoc_it_pre(MDOC_ARGS)
1.1 schwarze 818: {
1.40 schwarze 819: struct roffsu su;
820: enum mdoc_list type;
821: struct htmlpair tag[2];
822: const struct mdoc_node *bl;
1.1 schwarze 823:
1.40 schwarze 824: bl = n->parent;
825: while (bl && MDOC_Bl != bl->tok)
826: bl = bl->parent;
1.1 schwarze 827:
1.40 schwarze 828: assert(bl);
1.1 schwarze 829:
1.44 schwarze 830: type = bl->norm->Bl.type;
1.1 schwarze 831:
1.40 schwarze 832: assert(lists[type]);
833: PAIR_CLASS_INIT(&tag[0], lists[type]);
1.1 schwarze 834:
1.57 schwarze 835: bufinit(h);
836:
1.40 schwarze 837: if (MDOC_HEAD == n->type) {
838: switch (type) {
1.71 schwarze 839: case LIST_bullet:
1.40 schwarze 840: /* FALLTHROUGH */
1.71 schwarze 841: case LIST_dash:
1.40 schwarze 842: /* FALLTHROUGH */
1.71 schwarze 843: case LIST_item:
1.40 schwarze 844: /* FALLTHROUGH */
1.71 schwarze 845: case LIST_hyphen:
1.40 schwarze 846: /* FALLTHROUGH */
1.71 schwarze 847: case LIST_enum:
1.40 schwarze 848: return(0);
1.71 schwarze 849: case LIST_diag:
1.40 schwarze 850: /* FALLTHROUGH */
1.71 schwarze 851: case LIST_hang:
1.40 schwarze 852: /* FALLTHROUGH */
1.71 schwarze 853: case LIST_inset:
1.40 schwarze 854: /* FALLTHROUGH */
1.71 schwarze 855: case LIST_ohang:
1.40 schwarze 856: /* FALLTHROUGH */
1.71 schwarze 857: case LIST_tag:
1.44 schwarze 858: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 859: bufcat_su(h, "margin-top", &su);
860: PAIR_STYLE_INIT(&tag[1], h);
861: print_otag(h, TAG_DT, 2, tag);
1.42 schwarze 862: if (LIST_diag != type)
863: break;
864: PAIR_CLASS_INIT(&tag[0], "diag");
865: print_otag(h, TAG_B, 1, tag);
1.40 schwarze 866: break;
1.71 schwarze 867: case LIST_column:
1.40 schwarze 868: break;
869: default:
870: break;
871: }
872: } else if (MDOC_BODY == n->type) {
873: switch (type) {
1.71 schwarze 874: case LIST_bullet:
1.40 schwarze 875: /* FALLTHROUGH */
1.71 schwarze 876: case LIST_hyphen:
1.40 schwarze 877: /* FALLTHROUGH */
1.71 schwarze 878: case LIST_dash:
1.40 schwarze 879: /* FALLTHROUGH */
1.71 schwarze 880: case LIST_enum:
1.40 schwarze 881: /* FALLTHROUGH */
1.71 schwarze 882: case LIST_item:
1.44 schwarze 883: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 884: bufcat_su(h, "margin-top", &su);
885: PAIR_STYLE_INIT(&tag[1], h);
886: print_otag(h, TAG_LI, 2, tag);
887: break;
1.71 schwarze 888: case LIST_diag:
1.40 schwarze 889: /* FALLTHROUGH */
1.71 schwarze 890: case LIST_hang:
1.40 schwarze 891: /* FALLTHROUGH */
1.71 schwarze 892: case LIST_inset:
1.40 schwarze 893: /* FALLTHROUGH */
1.71 schwarze 894: case LIST_ohang:
1.40 schwarze 895: /* FALLTHROUGH */
1.71 schwarze 896: case LIST_tag:
1.44 schwarze 897: if (NULL == bl->norm->Bl.width) {
1.40 schwarze 898: print_otag(h, TAG_DD, 1, tag);
899: break;
900: }
1.44 schwarze 901: a2width(bl->norm->Bl.width, &su);
1.40 schwarze 902: bufcat_su(h, "margin-left", &su);
903: PAIR_STYLE_INIT(&tag[1], h);
904: print_otag(h, TAG_DD, 2, tag);
905: break;
1.71 schwarze 906: case LIST_column:
1.44 schwarze 907: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 908: bufcat_su(h, "margin-top", &su);
909: PAIR_STYLE_INIT(&tag[1], h);
910: print_otag(h, TAG_TD, 2, tag);
911: break;
912: default:
913: break;
914: }
915: } else {
916: switch (type) {
1.71 schwarze 917: case LIST_column:
1.40 schwarze 918: print_otag(h, TAG_TR, 1, tag);
919: break;
920: default:
1.1 schwarze 921: break;
1.40 schwarze 922: }
1.1 schwarze 923: }
924:
925: return(1);
926: }
927:
928: static int
1.40 schwarze 929: mdoc_bl_pre(MDOC_ARGS)
1.1 schwarze 930: {
1.46 schwarze 931: int i;
1.40 schwarze 932: struct htmlpair tag[3];
1.1 schwarze 933: struct roffsu su;
1.42 schwarze 934: char buf[BUFSIZ];
1.1 schwarze 935:
1.40 schwarze 936: if (MDOC_BODY == n->type) {
1.44 schwarze 937: if (LIST_column == n->norm->Bl.type)
1.40 schwarze 938: print_otag(h, TAG_TBODY, 0, NULL);
939: return(1);
1.1 schwarze 940: }
941:
1.40 schwarze 942: if (MDOC_HEAD == n->type) {
1.44 schwarze 943: if (LIST_column != n->norm->Bl.type)
1.40 schwarze 944: return(0);
1.1 schwarze 945:
1.40 schwarze 946: /*
947: * For each column, print out the <COL> tag with our
948: * suggested width. The last column gets min-width, as
949: * in terminal mode it auto-sizes to the width of the
950: * screen and we want to preserve that behaviour.
951: */
1.1 schwarze 952:
1.46 schwarze 953: for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
1.66 matthew 954: bufinit(h);
1.44 schwarze 955: a2width(n->norm->Bl.cols[i], &su);
1.46 schwarze 956: if (i < (int)n->norm->Bl.ncols - 1)
1.40 schwarze 957: bufcat_su(h, "width", &su);
958: else
959: bufcat_su(h, "min-width", &su);
960: PAIR_STYLE_INIT(&tag[0], h);
961: print_otag(h, TAG_COL, 1, tag);
962: }
1.1 schwarze 963:
1.4 schwarze 964: return(0);
1.1 schwarze 965: }
966:
1.40 schwarze 967: SCALE_VS_INIT(&su, 0);
1.66 matthew 968: bufinit(h);
1.40 schwarze 969: bufcat_su(h, "margin-top", &su);
970: bufcat_su(h, "margin-bottom", &su);
971: PAIR_STYLE_INIT(&tag[0], h);
1.1 schwarze 972:
1.44 schwarze 973: assert(lists[n->norm->Bl.type]);
1.73 schwarze 974: (void)strlcpy(buf, "list ", BUFSIZ);
975: (void)strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1.42 schwarze 976: PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1.1 schwarze 977:
1.40 schwarze 978: /* Set the block's left-hand margin. */
1.1 schwarze 979:
1.44 schwarze 980: if (n->norm->Bl.offs) {
1.84 schwarze 981: a2width(n->norm->Bl.offs, &su);
1.40 schwarze 982: bufcat_su(h, "margin-left", &su);
983: }
1.1 schwarze 984:
1.44 schwarze 985: switch (n->norm->Bl.type) {
1.71 schwarze 986: case LIST_bullet:
1.1 schwarze 987: /* FALLTHROUGH */
1.71 schwarze 988: case LIST_dash:
1.1 schwarze 989: /* FALLTHROUGH */
1.71 schwarze 990: case LIST_hyphen:
1.1 schwarze 991: /* FALLTHROUGH */
1.71 schwarze 992: case LIST_item:
1.42 schwarze 993: print_otag(h, TAG_UL, 2, tag);
1.1 schwarze 994: break;
1.71 schwarze 995: case LIST_enum:
1.42 schwarze 996: print_otag(h, TAG_OL, 2, tag);
1.1 schwarze 997: break;
1.71 schwarze 998: case LIST_diag:
1.40 schwarze 999: /* FALLTHROUGH */
1.71 schwarze 1000: case LIST_hang:
1.4 schwarze 1001: /* FALLTHROUGH */
1.71 schwarze 1002: case LIST_inset:
1.1 schwarze 1003: /* FALLTHROUGH */
1.71 schwarze 1004: case LIST_ohang:
1.1 schwarze 1005: /* FALLTHROUGH */
1.71 schwarze 1006: case LIST_tag:
1.42 schwarze 1007: print_otag(h, TAG_DL, 2, tag);
1.40 schwarze 1008: break;
1.71 schwarze 1009: case LIST_column:
1.42 schwarze 1010: print_otag(h, TAG_TABLE, 2, tag);
1.1 schwarze 1011: break;
1012: default:
1.40 schwarze 1013: abort();
1014: /* NOTREACHED */
1.1 schwarze 1015: }
1016:
1017: return(1);
1018: }
1019:
1020: static int
1021: mdoc_ex_pre(MDOC_ARGS)
1022: {
1.56 schwarze 1023: struct tag *t;
1024: struct htmlpair tag;
1025: int nchild;
1.1 schwarze 1026:
1.40 schwarze 1027: if (n->prev)
1028: print_otag(h, TAG_BR, 0, NULL);
1029:
1.1 schwarze 1030: PAIR_CLASS_INIT(&tag, "utility");
1031:
1032: print_text(h, "The");
1.56 schwarze 1033:
1034: nchild = n->nchild;
1035: for (n = n->child; n; n = n->next) {
1036: assert(MDOC_TEXT == n->type);
1037:
1.42 schwarze 1038: t = print_otag(h, TAG_B, 1, &tag);
1.56 schwarze 1039: print_text(h, n->string);
1.1 schwarze 1040: print_tagq(h, t);
1041:
1.56 schwarze 1042: if (nchild > 2 && n->next) {
1043: h->flags |= HTML_NOSPACE;
1044: print_text(h, ",");
1045: }
1.1 schwarze 1046:
1.56 schwarze 1047: if (n->next && NULL == n->next->next)
1048: print_text(h, "and");
1.1 schwarze 1049: }
1050:
1.56 schwarze 1051: if (nchild > 1)
1.76 schwarze 1052: print_text(h, "utilities exit\\~0");
1.1 schwarze 1053: else
1.76 schwarze 1054: print_text(h, "utility exits\\~0");
1.1 schwarze 1055:
1.76 schwarze 1056: print_text(h, "on success, and\\~>0 if an error occurs.");
1.1 schwarze 1057: return(0);
1058: }
1059:
1060: static int
1061: mdoc_em_pre(MDOC_ARGS)
1062: {
1.80 schwarze 1063: struct htmlpair tag;
1.1 schwarze 1064:
1.80 schwarze 1065: PAIR_CLASS_INIT(&tag, "emph");
1066: print_otag(h, TAG_SPAN, 1, &tag);
1.1 schwarze 1067: return(1);
1068: }
1069:
1070: static int
1071: mdoc_d1_pre(MDOC_ARGS)
1072: {
1073: struct htmlpair tag[2];
1074: struct roffsu su;
1075:
1076: if (MDOC_BLOCK != n->type)
1077: return(1);
1078:
1.40 schwarze 1079: SCALE_VS_INIT(&su, 0);
1.57 schwarze 1080: bufinit(h);
1.40 schwarze 1081: bufcat_su(h, "margin-top", &su);
1082: bufcat_su(h, "margin-bottom", &su);
1083: PAIR_STYLE_INIT(&tag[0], h);
1084: print_otag(h, TAG_BLOCKQUOTE, 1, tag);
1085:
1086: /* BLOCKQUOTE needs a block body. */
1.1 schwarze 1087:
1.43 schwarze 1088: PAIR_CLASS_INIT(&tag[0], "display");
1089: print_otag(h, TAG_DIV, 1, tag);
1090:
1091: if (MDOC_Dl == n->tok) {
1092: PAIR_CLASS_INIT(&tag[0], "lit");
1093: print_otag(h, TAG_CODE, 1, tag);
1.71 schwarze 1094: }
1.40 schwarze 1095:
1.1 schwarze 1096: return(1);
1097: }
1098:
1099: static int
1100: mdoc_sx_pre(MDOC_ARGS)
1101: {
1.56 schwarze 1102: struct htmlpair tag[2];
1.1 schwarze 1103:
1.57 schwarze 1104: bufinit(h);
1105: bufcat(h, "#x");
1.61 schwarze 1106:
1107: for (n = n->child; n; ) {
1.57 schwarze 1108: bufcat_id(h, n->string);
1.61 schwarze 1109: if (NULL != (n = n->next))
1.57 schwarze 1110: bufcat_id(h, " ");
1.1 schwarze 1111: }
1112:
1113: PAIR_CLASS_INIT(&tag[0], "link-sec");
1.57 schwarze 1114: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 1115:
1.42 schwarze 1116: print_otag(h, TAG_I, 1, tag);
1.1 schwarze 1117: print_otag(h, TAG_A, 2, tag);
1118: return(1);
1119: }
1120:
1121: static int
1122: mdoc_bd_pre(MDOC_ARGS)
1123: {
1.71 schwarze 1124: struct htmlpair tag[2];
1125: int comp, sv;
1.22 schwarze 1126: const struct mdoc_node *nn;
1.1 schwarze 1127: struct roffsu su;
1128:
1.22 schwarze 1129: if (MDOC_HEAD == n->type)
1.1 schwarze 1130: return(0);
1131:
1132: if (MDOC_BLOCK == n->type) {
1.44 schwarze 1133: comp = n->norm->Bd.comp;
1.1 schwarze 1134: for (nn = n; nn && ! comp; nn = nn->parent) {
1135: if (MDOC_BLOCK != nn->type)
1136: continue;
1137: if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1138: comp = 1;
1139: if (nn->prev)
1140: break;
1141: }
1.40 schwarze 1142: if ( ! comp)
1.83 schwarze 1143: print_paragraph(h);
1.1 schwarze 1144: return(1);
1145: }
1146:
1.84 schwarze 1147: /* Handle the -offset argument. */
1148:
1149: if (n->norm->Bd.offs == NULL ||
1150: ! strcmp(n->norm->Bd.offs, "left"))
1151: SCALE_HS_INIT(&su, 0);
1152: else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1153: SCALE_HS_INIT(&su, INDENT);
1154: else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1155: SCALE_HS_INIT(&su, INDENT * 2);
1156: else
1157: a2width(n->norm->Bd.offs, &su);
1.71 schwarze 1158:
1.57 schwarze 1159: bufinit(h);
1.40 schwarze 1160: bufcat_su(h, "margin-left", &su);
1161: PAIR_STYLE_INIT(&tag[0], h);
1162:
1.71 schwarze 1163: if (DISP_unfilled != n->norm->Bd.type &&
1164: DISP_literal != n->norm->Bd.type) {
1.40 schwarze 1165: PAIR_CLASS_INIT(&tag[1], "display");
1166: print_otag(h, TAG_DIV, 2, tag);
1.1 schwarze 1167: return(1);
1.40 schwarze 1168: }
1.1 schwarze 1169:
1.40 schwarze 1170: PAIR_CLASS_INIT(&tag[1], "lit display");
1171: print_otag(h, TAG_PRE, 2, tag);
1.1 schwarze 1172:
1.50 schwarze 1173: /* This can be recursive: save & set our literal state. */
1174:
1175: sv = h->flags & HTML_LITERAL;
1176: h->flags |= HTML_LITERAL;
1177:
1.1 schwarze 1178: for (nn = n->child; nn; nn = nn->next) {
1.67 schwarze 1179: print_mdoc_node(meta, nn, h);
1.33 schwarze 1180: /*
1181: * If the printed node flushes its own line, then we
1182: * needn't do it here as well. This is hacky, but the
1183: * notion of selective eoln whitespace is pretty dumb
1184: * anyway, so don't sweat it.
1185: */
1186: switch (nn->tok) {
1.71 schwarze 1187: case MDOC_Sm:
1.36 schwarze 1188: /* FALLTHROUGH */
1.71 schwarze 1189: case MDOC_br:
1.33 schwarze 1190: /* FALLTHROUGH */
1.71 schwarze 1191: case MDOC_sp:
1.33 schwarze 1192: /* FALLTHROUGH */
1.71 schwarze 1193: case MDOC_Bl:
1.39 schwarze 1194: /* FALLTHROUGH */
1.71 schwarze 1195: case MDOC_D1:
1.39 schwarze 1196: /* FALLTHROUGH */
1.71 schwarze 1197: case MDOC_Dl:
1.33 schwarze 1198: /* FALLTHROUGH */
1.71 schwarze 1199: case MDOC_Lp:
1.33 schwarze 1200: /* FALLTHROUGH */
1.71 schwarze 1201: case MDOC_Pp:
1.33 schwarze 1202: continue;
1203: default:
1204: break;
1205: }
1.91 schwarze 1206: if (h->flags & HTML_NONEWLINE ||
1207: (nn->next && ! (nn->next->flags & MDOC_LINE)))
1.28 schwarze 1208: continue;
1.40 schwarze 1209: else if (nn->next)
1210: print_text(h, "\n");
1211:
1.28 schwarze 1212: h->flags |= HTML_NOSPACE;
1.1 schwarze 1213: }
1.50 schwarze 1214:
1215: if (0 == sv)
1216: h->flags &= ~HTML_LITERAL;
1.1 schwarze 1217:
1218: return(0);
1219: }
1220:
1221: static int
1222: mdoc_pa_pre(MDOC_ARGS)
1223: {
1224: struct htmlpair tag;
1225:
1226: PAIR_CLASS_INIT(&tag, "file");
1.42 schwarze 1227: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1228: return(1);
1229: }
1230:
1231: static int
1232: mdoc_ad_pre(MDOC_ARGS)
1233: {
1234: struct htmlpair tag;
1235:
1236: PAIR_CLASS_INIT(&tag, "addr");
1.42 schwarze 1237: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1238: return(1);
1239: }
1240:
1241: static int
1242: mdoc_an_pre(MDOC_ARGS)
1243: {
1244: struct htmlpair tag;
1245:
1.82 schwarze 1246: if (n->norm->An.auth == AUTH_split) {
1247: h->flags &= ~HTML_NOSPLIT;
1248: h->flags |= HTML_SPLIT;
1249: return(0);
1250: }
1251: if (n->norm->An.auth == AUTH_nosplit) {
1252: h->flags &= ~HTML_SPLIT;
1253: h->flags |= HTML_NOSPLIT;
1254: return(0);
1255: }
1256:
1257: if (n->child == NULL)
1258: return(0);
1259:
1260: if (h->flags & HTML_SPLIT)
1261: print_otag(h, TAG_BR, 0, NULL);
1262:
1263: if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
1264: h->flags |= HTML_SPLIT;
1.1 schwarze 1265:
1266: PAIR_CLASS_INIT(&tag, "author");
1267: print_otag(h, TAG_SPAN, 1, &tag);
1268: return(1);
1269: }
1270:
1271: static int
1272: mdoc_cd_pre(MDOC_ARGS)
1273: {
1274: struct htmlpair tag;
1275:
1.21 schwarze 1276: synopsis_pre(h, n);
1.1 schwarze 1277: PAIR_CLASS_INIT(&tag, "config");
1.42 schwarze 1278: print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1279: return(1);
1280: }
1281:
1282: static int
1283: mdoc_dv_pre(MDOC_ARGS)
1284: {
1285: struct htmlpair tag;
1286:
1287: PAIR_CLASS_INIT(&tag, "define");
1288: print_otag(h, TAG_SPAN, 1, &tag);
1289: return(1);
1290: }
1291:
1292: static int
1293: mdoc_ev_pre(MDOC_ARGS)
1294: {
1295: struct htmlpair tag;
1296:
1297: PAIR_CLASS_INIT(&tag, "env");
1298: print_otag(h, TAG_SPAN, 1, &tag);
1299: return(1);
1300: }
1301:
1302: static int
1303: mdoc_er_pre(MDOC_ARGS)
1304: {
1305: struct htmlpair tag;
1306:
1307: PAIR_CLASS_INIT(&tag, "errno");
1308: print_otag(h, TAG_SPAN, 1, &tag);
1309: return(1);
1310: }
1311:
1312: static int
1313: mdoc_fa_pre(MDOC_ARGS)
1314: {
1315: const struct mdoc_node *nn;
1316: struct htmlpair tag;
1317: struct tag *t;
1318:
1319: PAIR_CLASS_INIT(&tag, "farg");
1320: if (n->parent->tok != MDOC_Fo) {
1.42 schwarze 1321: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1322: return(1);
1323: }
1324:
1325: for (nn = n->child; nn; nn = nn->next) {
1.42 schwarze 1326: t = print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1327: print_text(h, nn->string);
1328: print_tagq(h, t);
1.56 schwarze 1329: if (nn->next) {
1330: h->flags |= HTML_NOSPACE;
1.1 schwarze 1331: print_text(h, ",");
1.56 schwarze 1332: }
1.1 schwarze 1333: }
1334:
1.56 schwarze 1335: if (n->child && n->next && n->next->tok == MDOC_Fa) {
1336: h->flags |= HTML_NOSPACE;
1.1 schwarze 1337: print_text(h, ",");
1.56 schwarze 1338: }
1.1 schwarze 1339:
1340: return(0);
1341: }
1342:
1343: static int
1344: mdoc_fd_pre(MDOC_ARGS)
1345: {
1.56 schwarze 1346: struct htmlpair tag[2];
1347: char buf[BUFSIZ];
1348: size_t sz;
1349: int i;
1350: struct tag *t;
1.1 schwarze 1351:
1.21 schwarze 1352: synopsis_pre(h, n);
1353:
1.56 schwarze 1354: if (NULL == (n = n->child))
1355: return(0);
1356:
1357: assert(MDOC_TEXT == n->type);
1358:
1359: if (strcmp(n->string, "#include")) {
1360: PAIR_CLASS_INIT(&tag[0], "macro");
1361: print_otag(h, TAG_B, 1, tag);
1362: return(1);
1363: }
1364:
1365: PAIR_CLASS_INIT(&tag[0], "includes");
1366: print_otag(h, TAG_B, 1, tag);
1367: print_text(h, n->string);
1368:
1369: if (NULL != (n = n->next)) {
1370: assert(MDOC_TEXT == n->type);
1.73 schwarze 1371:
1372: /*
1373: * XXX This is broken and not easy to fix.
1374: * When using -Oincludes, truncation may occur.
1375: * Dynamic allocation wouldn't help because
1376: * passing long strings to buffmt_includes()
1377: * does not work either.
1378: */
1379:
1.71 schwarze 1380: strlcpy(buf, '<' == *n->string || '"' == *n->string ?
1381: n->string + 1 : n->string, BUFSIZ);
1.56 schwarze 1382:
1383: sz = strlen(buf);
1384: if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
1385: buf[sz - 1] = '\0';
1386:
1387: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.71 schwarze 1388:
1.56 schwarze 1389: i = 1;
1390: if (h->base_includes) {
1391: buffmt_includes(h, buf);
1392: PAIR_HREF_INIT(&tag[i], h->buf);
1393: i++;
1.71 schwarze 1394: }
1.56 schwarze 1395:
1396: t = print_otag(h, TAG_A, i, tag);
1397: print_text(h, n->string);
1398: print_tagq(h, t);
1399:
1400: n = n->next;
1401: }
1402:
1403: for ( ; n; n = n->next) {
1404: assert(MDOC_TEXT == n->type);
1405: print_text(h, n->string);
1406: }
1407:
1408: return(0);
1.1 schwarze 1409: }
1410:
1411: static int
1412: mdoc_vt_pre(MDOC_ARGS)
1413: {
1414: struct htmlpair tag;
1415:
1.21 schwarze 1416: if (MDOC_BLOCK == n->type) {
1417: synopsis_pre(h, n);
1.7 schwarze 1418: return(1);
1.21 schwarze 1419: } else if (MDOC_ELEM == n->type) {
1420: synopsis_pre(h, n);
1.7 schwarze 1421: } else if (MDOC_HEAD == n->type)
1422: return(0);
1.1 schwarze 1423:
1424: PAIR_CLASS_INIT(&tag, "type");
1425: print_otag(h, TAG_SPAN, 1, &tag);
1426: return(1);
1427: }
1428:
1429: static int
1430: mdoc_ft_pre(MDOC_ARGS)
1431: {
1432: struct htmlpair tag;
1433:
1.21 schwarze 1434: synopsis_pre(h, n);
1.1 schwarze 1435: PAIR_CLASS_INIT(&tag, "ftype");
1.42 schwarze 1436: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1437: return(1);
1438: }
1439:
1440: static int
1441: mdoc_fn_pre(MDOC_ARGS)
1442: {
1.56 schwarze 1443: struct tag *t;
1444: struct htmlpair tag[2];
1445: char nbuf[BUFSIZ];
1446: const char *sp, *ep;
1447: int sz, i, pretty;
1.1 schwarze 1448:
1.56 schwarze 1449: pretty = MDOC_SYNPRETTY & n->flags;
1.21 schwarze 1450: synopsis_pre(h, n);
1.1 schwarze 1451:
1452: /* Split apart into type and name. */
1453: assert(n->child->string);
1454: sp = n->child->string;
1455:
1456: ep = strchr(sp, ' ');
1457: if (NULL != ep) {
1458: PAIR_CLASS_INIT(&tag[0], "ftype");
1.42 schwarze 1459: t = print_otag(h, TAG_I, 1, tag);
1.71 schwarze 1460:
1.1 schwarze 1461: while (ep) {
1462: sz = MIN((int)(ep - sp), BUFSIZ - 1);
1463: (void)memcpy(nbuf, sp, (size_t)sz);
1464: nbuf[sz] = '\0';
1465: print_text(h, nbuf);
1466: sp = ++ep;
1467: ep = strchr(sp, ' ');
1468: }
1469: print_tagq(h, t);
1470: }
1471:
1472: PAIR_CLASS_INIT(&tag[0], "fname");
1.11 schwarze 1473:
1474: /*
1475: * FIXME: only refer to IDs that we know exist.
1476: */
1477:
1478: #if 0
1.23 schwarze 1479: if (MDOC_SYNPRETTY & n->flags) {
1.11 schwarze 1480: nbuf[0] = '\0';
1481: html_idcat(nbuf, sp, BUFSIZ);
1482: PAIR_ID_INIT(&tag[1], nbuf);
1483: } else {
1484: strlcpy(nbuf, "#", BUFSIZ);
1485: html_idcat(nbuf, sp, BUFSIZ);
1486: PAIR_HREF_INIT(&tag[1], nbuf);
1487: }
1488: #endif
1489:
1.42 schwarze 1490: t = print_otag(h, TAG_B, 1, tag);
1.1 schwarze 1491:
1.73 schwarze 1492: if (sp)
1493: print_text(h, sp);
1.1 schwarze 1494:
1495: print_tagq(h, t);
1496:
1497: h->flags |= HTML_NOSPACE;
1498: print_text(h, "(");
1.56 schwarze 1499: h->flags |= HTML_NOSPACE;
1.1 schwarze 1500:
1.57 schwarze 1501: PAIR_CLASS_INIT(&tag[0], "farg");
1.1 schwarze 1502: bufinit(h);
1503: bufcat_style(h, "white-space", "nowrap");
1504: PAIR_STYLE_INIT(&tag[1], h);
1505:
1.56 schwarze 1506: for (n = n->child->next; n; n = n->next) {
1.1 schwarze 1507: i = 1;
1.23 schwarze 1508: if (MDOC_SYNPRETTY & n->flags)
1.1 schwarze 1509: i = 2;
1.42 schwarze 1510: t = print_otag(h, TAG_I, i, tag);
1.56 schwarze 1511: print_text(h, n->string);
1.1 schwarze 1512: print_tagq(h, t);
1.56 schwarze 1513: if (n->next) {
1514: h->flags |= HTML_NOSPACE;
1.1 schwarze 1515: print_text(h, ",");
1.56 schwarze 1516: }
1.1 schwarze 1517: }
1518:
1.56 schwarze 1519: h->flags |= HTML_NOSPACE;
1.1 schwarze 1520: print_text(h, ")");
1.56 schwarze 1521:
1522: if (pretty) {
1523: h->flags |= HTML_NOSPACE;
1.1 schwarze 1524: print_text(h, ";");
1.56 schwarze 1525: }
1.1 schwarze 1526:
1527: return(0);
1528: }
1529:
1530: static int
1.26 schwarze 1531: mdoc_sm_pre(MDOC_ARGS)
1532: {
1533:
1.75 schwarze 1534: if (NULL == n->child)
1535: h->flags ^= HTML_NONOSPACE;
1536: else if (0 == strcmp("on", n->child->string))
1.26 schwarze 1537: h->flags &= ~HTML_NONOSPACE;
1.75 schwarze 1538: else
1.26 schwarze 1539: h->flags |= HTML_NONOSPACE;
1.75 schwarze 1540:
1541: if ( ! (HTML_NONOSPACE & h->flags))
1542: h->flags &= ~HTML_NOSPACE;
1.26 schwarze 1543:
1544: return(0);
1545: }
1546:
1.40 schwarze 1547: static int
1.74 schwarze 1548: mdoc_skip_pre(MDOC_ARGS)
1.70 schwarze 1549: {
1550:
1551: return(0);
1552: }
1553:
1554: static int
1.40 schwarze 1555: mdoc_pp_pre(MDOC_ARGS)
1556: {
1557:
1.83 schwarze 1558: print_paragraph(h);
1.40 schwarze 1559: return(0);
1560: }
1.26 schwarze 1561:
1562: static int
1.1 schwarze 1563: mdoc_sp_pre(MDOC_ARGS)
1564: {
1.40 schwarze 1565: struct roffsu su;
1.1 schwarze 1566: struct htmlpair tag;
1567:
1.40 schwarze 1568: SCALE_VS_INIT(&su, 1);
1569:
1570: if (MDOC_sp == n->tok) {
1.93 schwarze 1571: if (NULL != (n = n->child)) {
1.59 schwarze 1572: if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.92 schwarze 1573: su.scale = 1.0;
1.93 schwarze 1574: else if (su.scale < 0.0)
1575: su.scale = 0.0;
1576: }
1.40 schwarze 1577: } else
1.77 schwarze 1578: su.scale = 0.0;
1.1 schwarze 1579:
1.57 schwarze 1580: bufinit(h);
1.1 schwarze 1581: bufcat_su(h, "height", &su);
1582: PAIR_STYLE_INIT(&tag, h);
1583: print_otag(h, TAG_DIV, 1, &tag);
1.40 schwarze 1584:
1.3 schwarze 1585: /* So the div isn't empty: */
1586: print_text(h, "\\~");
1587:
1588: return(0);
1.1 schwarze 1589:
1590: }
1591:
1592: static int
1593: mdoc_lk_pre(MDOC_ARGS)
1594: {
1.56 schwarze 1595: struct htmlpair tag[2];
1596:
1597: if (NULL == (n = n->child))
1598: return(0);
1.1 schwarze 1599:
1.56 schwarze 1600: assert(MDOC_TEXT == n->type);
1.1 schwarze 1601:
1602: PAIR_CLASS_INIT(&tag[0], "link-ext");
1.56 schwarze 1603: PAIR_HREF_INIT(&tag[1], n->string);
1604:
1.1 schwarze 1605: print_otag(h, TAG_A, 2, tag);
1606:
1.58 schwarze 1607: if (NULL == n->next)
1608: print_text(h, n->string);
1609:
1610: for (n = n->next; n; n = n->next)
1.56 schwarze 1611: print_text(h, n->string);
1.1 schwarze 1612:
1613: return(0);
1614: }
1615:
1616: static int
1617: mdoc_mt_pre(MDOC_ARGS)
1618: {
1.56 schwarze 1619: struct htmlpair tag[2];
1620: struct tag *t;
1.1 schwarze 1621:
1622: PAIR_CLASS_INIT(&tag[0], "link-mail");
1623:
1.56 schwarze 1624: for (n = n->child; n; n = n->next) {
1625: assert(MDOC_TEXT == n->type);
1626:
1.1 schwarze 1627: bufinit(h);
1628: bufcat(h, "mailto:");
1.56 schwarze 1629: bufcat(h, n->string);
1630:
1.10 schwarze 1631: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 1632: t = print_otag(h, TAG_A, 2, tag);
1.56 schwarze 1633: print_text(h, n->string);
1.1 schwarze 1634: print_tagq(h, t);
1635: }
1.71 schwarze 1636:
1.1 schwarze 1637: return(0);
1638: }
1639:
1640: static int
1641: mdoc_fo_pre(MDOC_ARGS)
1642: {
1.20 schwarze 1643: struct htmlpair tag;
1644: struct tag *t;
1.1 schwarze 1645:
1646: if (MDOC_BODY == n->type) {
1647: h->flags |= HTML_NOSPACE;
1648: print_text(h, "(");
1649: h->flags |= HTML_NOSPACE;
1650: return(1);
1.20 schwarze 1651: } else if (MDOC_BLOCK == n->type) {
1.21 schwarze 1652: synopsis_pre(h, n);
1.1 schwarze 1653: return(1);
1.11 schwarze 1654: }
1.1 schwarze 1655:
1.20 schwarze 1656: /* XXX: we drop non-initial arguments as per groff. */
1657:
1658: assert(n->child);
1659: assert(n->child->string);
1660:
1.1 schwarze 1661: PAIR_CLASS_INIT(&tag, "fname");
1.43 schwarze 1662: t = print_otag(h, TAG_B, 1, &tag);
1.20 schwarze 1663: print_text(h, n->child->string);
1664: print_tagq(h, t);
1665: return(0);
1.1 schwarze 1666: }
1667:
1668: static void
1669: mdoc_fo_post(MDOC_ARGS)
1670: {
1.21 schwarze 1671:
1.1 schwarze 1672: if (MDOC_BODY != n->type)
1673: return;
1.56 schwarze 1674: h->flags |= HTML_NOSPACE;
1.1 schwarze 1675: print_text(h, ")");
1.56 schwarze 1676: h->flags |= HTML_NOSPACE;
1.1 schwarze 1677: print_text(h, ";");
1678: }
1679:
1680: static int
1681: mdoc_in_pre(MDOC_ARGS)
1682: {
1.56 schwarze 1683: struct tag *t;
1684: struct htmlpair tag[2];
1685: int i;
1.1 schwarze 1686:
1.21 schwarze 1687: synopsis_pre(h, n);
1688:
1.1 schwarze 1689: PAIR_CLASS_INIT(&tag[0], "includes");
1.42 schwarze 1690: print_otag(h, TAG_B, 1, tag);
1.1 schwarze 1691:
1.56 schwarze 1692: /*
1693: * The first argument of the `In' gets special treatment as
1694: * being a linked value. Subsequent values are printed
1695: * afterward. groff does similarly. This also handles the case
1696: * of no children.
1697: */
1698:
1.23 schwarze 1699: if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags)
1.1 schwarze 1700: print_text(h, "#include");
1701:
1702: print_text(h, "<");
1703: h->flags |= HTML_NOSPACE;
1704:
1.56 schwarze 1705: if (NULL != (n = n->child)) {
1706: assert(MDOC_TEXT == n->type);
1707:
1.1 schwarze 1708: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.56 schwarze 1709:
1.1 schwarze 1710: i = 1;
1711: if (h->base_includes) {
1.56 schwarze 1712: buffmt_includes(h, n->string);
1.11 schwarze 1713: PAIR_HREF_INIT(&tag[i], h->buf);
1714: i++;
1.71 schwarze 1715: }
1.56 schwarze 1716:
1.1 schwarze 1717: t = print_otag(h, TAG_A, i, tag);
1.56 schwarze 1718: print_text(h, n->string);
1.1 schwarze 1719: print_tagq(h, t);
1.56 schwarze 1720:
1721: n = n->next;
1.1 schwarze 1722: }
1723:
1724: h->flags |= HTML_NOSPACE;
1725: print_text(h, ">");
1.20 schwarze 1726:
1.56 schwarze 1727: for ( ; n; n = n->next) {
1728: assert(MDOC_TEXT == n->type);
1729: print_text(h, n->string);
1730: }
1731:
1.1 schwarze 1732: return(0);
1733: }
1734:
1735: static int
1736: mdoc_ic_pre(MDOC_ARGS)
1737: {
1738: struct htmlpair tag;
1739:
1740: PAIR_CLASS_INIT(&tag, "cmd");
1.42 schwarze 1741: print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1742: return(1);
1743: }
1744:
1745: static int
1746: mdoc_rv_pre(MDOC_ARGS)
1747: {
1.56 schwarze 1748: struct htmlpair tag;
1749: struct tag *t;
1750: int nchild;
1.1 schwarze 1751:
1.40 schwarze 1752: if (n->prev)
1753: print_otag(h, TAG_BR, 0, NULL);
1754:
1.56 schwarze 1755: PAIR_CLASS_INIT(&tag, "fname");
1756:
1.76 schwarze 1757: nchild = n->nchild;
1758: if (nchild > 0) {
1759: print_text(h, "The");
1.1 schwarze 1760:
1.76 schwarze 1761: for (n = n->child; n; n = n->next) {
1762: t = print_otag(h, TAG_B, 1, &tag);
1763: print_text(h, n->string);
1764: print_tagq(h, t);
1.56 schwarze 1765:
1.76 schwarze 1766: h->flags |= HTML_NOSPACE;
1767: print_text(h, "()");
1.1 schwarze 1768:
1.76 schwarze 1769: if (n->next == NULL)
1770: continue;
1.56 schwarze 1771:
1.76 schwarze 1772: if (nchild > 2) {
1773: h->flags |= HTML_NOSPACE;
1774: print_text(h, ",");
1775: }
1776: if (n->next->next == NULL)
1777: print_text(h, "and");
1.56 schwarze 1778: }
1779:
1.76 schwarze 1780: if (nchild > 1)
1781: print_text(h, "functions return");
1782: else
1783: print_text(h, "function returns");
1.1 schwarze 1784:
1.76 schwarze 1785: print_text(h, "the value\\~0 if successful;");
1786: } else
1787: print_text(h, "Upon successful completion,"
1788: " the value\\~0 is returned;");
1.1 schwarze 1789:
1.76 schwarze 1790: print_text(h, "otherwise the value\\~\\-1 is returned"
1791: " and the global variable");
1.1 schwarze 1792:
1793: PAIR_CLASS_INIT(&tag, "var");
1.42 schwarze 1794: t = print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1795: print_text(h, "errno");
1796: print_tagq(h, t);
1.71 schwarze 1797: print_text(h, "is set to indicate the error.");
1.1 schwarze 1798: return(0);
1799: }
1800:
1801: static int
1802: mdoc_va_pre(MDOC_ARGS)
1803: {
1804: struct htmlpair tag;
1805:
1806: PAIR_CLASS_INIT(&tag, "var");
1.42 schwarze 1807: print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1808: return(1);
1809: }
1810:
1811: static int
1812: mdoc_ap_pre(MDOC_ARGS)
1813: {
1.71 schwarze 1814:
1.1 schwarze 1815: h->flags |= HTML_NOSPACE;
1816: print_text(h, "\\(aq");
1817: h->flags |= HTML_NOSPACE;
1818: return(1);
1819: }
1820:
1821: static int
1822: mdoc_bf_pre(MDOC_ARGS)
1823: {
1824: struct htmlpair tag[2];
1825: struct roffsu su;
1826:
1827: if (MDOC_HEAD == n->type)
1828: return(0);
1.25 schwarze 1829: else if (MDOC_BODY != n->type)
1.1 schwarze 1830: return(1);
1831:
1.80 schwarze 1832: if (FONT_Em == n->norm->Bf.font)
1833: PAIR_CLASS_INIT(&tag[0], "emph");
1834: else if (FONT_Sy == n->norm->Bf.font)
1.25 schwarze 1835: PAIR_CLASS_INIT(&tag[0], "symb");
1.71 schwarze 1836: else if (FONT_Li == n->norm->Bf.font)
1.25 schwarze 1837: PAIR_CLASS_INIT(&tag[0], "lit");
1838: else
1839: PAIR_CLASS_INIT(&tag[0], "none");
1.1 schwarze 1840:
1.71 schwarze 1841: /*
1.25 schwarze 1842: * We want this to be inline-formatted, but needs to be div to
1.71 schwarze 1843: * accept block children.
1.25 schwarze 1844: */
1.57 schwarze 1845: bufinit(h);
1.1 schwarze 1846: bufcat_style(h, "display", "inline");
1847: SCALE_HS_INIT(&su, 1);
1.25 schwarze 1848: /* Needs a left-margin for spacing. */
1849: bufcat_su(h, "margin-left", &su);
1.1 schwarze 1850: PAIR_STYLE_INIT(&tag[1], h);
1851: print_otag(h, TAG_DIV, 2, tag);
1852: return(1);
1853: }
1854:
1855: static int
1856: mdoc_ms_pre(MDOC_ARGS)
1857: {
1858: struct htmlpair tag;
1859:
1860: PAIR_CLASS_INIT(&tag, "symb");
1861: print_otag(h, TAG_SPAN, 1, &tag);
1862: return(1);
1863: }
1864:
1865: static int
1.34 schwarze 1866: mdoc_igndelim_pre(MDOC_ARGS)
1.1 schwarze 1867: {
1868:
1869: h->flags |= HTML_IGNDELIM;
1870: return(1);
1871: }
1872:
1873: static void
1874: mdoc_pf_post(MDOC_ARGS)
1875: {
1876:
1.89 schwarze 1877: if ( ! (n->next == NULL || n->next->flags & MDOC_LINE))
1878: h->flags |= HTML_NOSPACE;
1.1 schwarze 1879: }
1880:
1881: static int
1882: mdoc_rs_pre(MDOC_ARGS)
1883: {
1884: struct htmlpair tag;
1885:
1886: if (MDOC_BLOCK != n->type)
1887: return(1);
1888:
1.40 schwarze 1889: if (n->prev && SEC_SEE_ALSO == n->sec)
1.83 schwarze 1890: print_paragraph(h);
1.1 schwarze 1891:
1892: PAIR_CLASS_INIT(&tag, "ref");
1893: print_otag(h, TAG_SPAN, 1, &tag);
1.85 schwarze 1894: return(1);
1895: }
1896:
1897: static int
1898: mdoc_no_pre(MDOC_ARGS)
1899: {
1900: struct htmlpair tag;
1901:
1902: PAIR_CLASS_INIT(&tag, "none");
1903: print_otag(h, TAG_CODE, 1, &tag);
1.1 schwarze 1904: return(1);
1905: }
1906:
1907: static int
1908: mdoc_li_pre(MDOC_ARGS)
1909: {
1910: struct htmlpair tag;
1911:
1912: PAIR_CLASS_INIT(&tag, "lit");
1.61 schwarze 1913: print_otag(h, TAG_CODE, 1, &tag);
1.1 schwarze 1914: return(1);
1915: }
1916:
1917: static int
1918: mdoc_sy_pre(MDOC_ARGS)
1919: {
1920: struct htmlpair tag;
1921:
1922: PAIR_CLASS_INIT(&tag, "symb");
1923: print_otag(h, TAG_SPAN, 1, &tag);
1924: return(1);
1925: }
1926:
1927: static int
1928: mdoc_bt_pre(MDOC_ARGS)
1929: {
1930:
1931: print_text(h, "is currently in beta test.");
1932: return(0);
1933: }
1934:
1935: static int
1936: mdoc_ud_pre(MDOC_ARGS)
1937: {
1938:
1939: print_text(h, "currently under development.");
1940: return(0);
1941: }
1942:
1943: static int
1944: mdoc_lb_pre(MDOC_ARGS)
1945: {
1946: struct htmlpair tag;
1947:
1.40 schwarze 1948: if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags && n->prev)
1949: print_otag(h, TAG_BR, 0, NULL);
1950:
1.1 schwarze 1951: PAIR_CLASS_INIT(&tag, "lib");
1952: print_otag(h, TAG_SPAN, 1, &tag);
1953: return(1);
1954: }
1955:
1956: static int
1957: mdoc__x_pre(MDOC_ARGS)
1958: {
1.2 schwarze 1959: struct htmlpair tag[2];
1.42 schwarze 1960: enum htmltag t;
1961:
1962: t = TAG_SPAN;
1.1 schwarze 1963:
1964: switch (n->tok) {
1.71 schwarze 1965: case MDOC__A:
1.2 schwarze 1966: PAIR_CLASS_INIT(&tag[0], "ref-auth");
1.30 schwarze 1967: if (n->prev && MDOC__A == n->prev->tok)
1968: if (NULL == n->next || MDOC__A != n->next->tok)
1969: print_text(h, "and");
1.1 schwarze 1970: break;
1.71 schwarze 1971: case MDOC__B:
1.2 schwarze 1972: PAIR_CLASS_INIT(&tag[0], "ref-book");
1.42 schwarze 1973: t = TAG_I;
1.1 schwarze 1974: break;
1.71 schwarze 1975: case MDOC__C:
1.2 schwarze 1976: PAIR_CLASS_INIT(&tag[0], "ref-city");
1.1 schwarze 1977: break;
1.71 schwarze 1978: case MDOC__D:
1.2 schwarze 1979: PAIR_CLASS_INIT(&tag[0], "ref-date");
1.1 schwarze 1980: break;
1.71 schwarze 1981: case MDOC__I:
1.2 schwarze 1982: PAIR_CLASS_INIT(&tag[0], "ref-issue");
1.42 schwarze 1983: t = TAG_I;
1.1 schwarze 1984: break;
1.71 schwarze 1985: case MDOC__J:
1.2 schwarze 1986: PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
1.42 schwarze 1987: t = TAG_I;
1.1 schwarze 1988: break;
1.71 schwarze 1989: case MDOC__N:
1.2 schwarze 1990: PAIR_CLASS_INIT(&tag[0], "ref-num");
1.1 schwarze 1991: break;
1.71 schwarze 1992: case MDOC__O:
1.2 schwarze 1993: PAIR_CLASS_INIT(&tag[0], "ref-opt");
1.1 schwarze 1994: break;
1.71 schwarze 1995: case MDOC__P:
1.2 schwarze 1996: PAIR_CLASS_INIT(&tag[0], "ref-page");
1.1 schwarze 1997: break;
1.71 schwarze 1998: case MDOC__Q:
1.2 schwarze 1999: PAIR_CLASS_INIT(&tag[0], "ref-corp");
1.1 schwarze 2000: break;
1.71 schwarze 2001: case MDOC__R:
1.2 schwarze 2002: PAIR_CLASS_INIT(&tag[0], "ref-rep");
1.1 schwarze 2003: break;
1.71 schwarze 2004: case MDOC__T:
1.2 schwarze 2005: PAIR_CLASS_INIT(&tag[0], "ref-title");
1.1 schwarze 2006: break;
1.71 schwarze 2007: case MDOC__U:
1.2 schwarze 2008: PAIR_CLASS_INIT(&tag[0], "link-ref");
2009: break;
1.71 schwarze 2010: case MDOC__V:
1.2 schwarze 2011: PAIR_CLASS_INIT(&tag[0], "ref-vol");
1.1 schwarze 2012: break;
2013: default:
2014: abort();
2015: /* NOTREACHED */
2016: }
2017:
1.2 schwarze 2018: if (MDOC__U != n->tok) {
1.42 schwarze 2019: print_otag(h, t, 1, tag);
1.2 schwarze 2020: return(1);
2021: }
2022:
2023: PAIR_HREF_INIT(&tag[1], n->child->string);
2024: print_otag(h, TAG_A, 2, tag);
1.30 schwarze 2025:
1.1 schwarze 2026: return(1);
2027: }
2028:
2029: static void
2030: mdoc__x_post(MDOC_ARGS)
2031: {
1.30 schwarze 2032:
2033: if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
2034: if (NULL == n->next->next || MDOC__A != n->next->next->tok)
2035: if (NULL == n->prev || MDOC__A != n->prev->tok)
2036: return;
1.1 schwarze 2037:
1.12 schwarze 2038: /* TODO: %U */
2039:
1.31 schwarze 2040: if (NULL == n->parent || MDOC_Rs != n->parent->tok)
2041: return;
2042:
1.56 schwarze 2043: h->flags |= HTML_NOSPACE;
1.1 schwarze 2044: print_text(h, n->next ? "," : ".");
1.25 schwarze 2045: }
2046:
2047: static int
2048: mdoc_bk_pre(MDOC_ARGS)
2049: {
2050:
2051: switch (n->type) {
1.71 schwarze 2052: case MDOC_BLOCK:
1.25 schwarze 2053: break;
1.71 schwarze 2054: case MDOC_HEAD:
1.25 schwarze 2055: return(0);
1.71 schwarze 2056: case MDOC_BODY:
1.41 schwarze 2057: if (n->parent->args || 0 == n->prev->nchild)
2058: h->flags |= HTML_PREKEEP;
1.25 schwarze 2059: break;
2060: default:
2061: abort();
2062: /* NOTREACHED */
2063: }
2064:
2065: return(1);
2066: }
2067:
2068: static void
2069: mdoc_bk_post(MDOC_ARGS)
2070: {
2071:
2072: if (MDOC_BODY == n->type)
2073: h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.1 schwarze 2074: }
1.32 schwarze 2075:
2076: static int
2077: mdoc_quote_pre(MDOC_ARGS)
2078: {
2079: struct htmlpair tag;
2080:
2081: if (MDOC_BODY != n->type)
2082: return(1);
2083:
2084: switch (n->tok) {
1.71 schwarze 2085: case MDOC_Ao:
1.32 schwarze 2086: /* FALLTHROUGH */
1.71 schwarze 2087: case MDOC_Aq:
1.94 schwarze 2088: print_text(h, n->nchild == 1 &&
2089: n->child->tok == MDOC_Mt ? "<" : "\\(la");
1.32 schwarze 2090: break;
1.71 schwarze 2091: case MDOC_Bro:
1.32 schwarze 2092: /* FALLTHROUGH */
1.71 schwarze 2093: case MDOC_Brq:
1.32 schwarze 2094: print_text(h, "\\(lC");
2095: break;
1.71 schwarze 2096: case MDOC_Bo:
1.32 schwarze 2097: /* FALLTHROUGH */
1.71 schwarze 2098: case MDOC_Bq:
1.32 schwarze 2099: print_text(h, "\\(lB");
2100: break;
1.71 schwarze 2101: case MDOC_Oo:
1.32 schwarze 2102: /* FALLTHROUGH */
1.71 schwarze 2103: case MDOC_Op:
1.32 schwarze 2104: print_text(h, "\\(lB");
1.36 schwarze 2105: h->flags |= HTML_NOSPACE;
1.32 schwarze 2106: PAIR_CLASS_INIT(&tag, "opt");
2107: print_otag(h, TAG_SPAN, 1, &tag);
2108: break;
1.74 schwarze 2109: case MDOC_En:
2110: if (NULL == n->norm->Es ||
2111: NULL == n->norm->Es->child)
2112: return(1);
2113: print_text(h, n->norm->Es->child->string);
2114: break;
1.71 schwarze 2115: case MDOC_Do:
1.32 schwarze 2116: /* FALLTHROUGH */
1.71 schwarze 2117: case MDOC_Dq:
1.32 schwarze 2118: /* FALLTHROUGH */
1.71 schwarze 2119: case MDOC_Qo:
1.32 schwarze 2120: /* FALLTHROUGH */
1.71 schwarze 2121: case MDOC_Qq:
1.32 schwarze 2122: print_text(h, "\\(lq");
2123: break;
1.71 schwarze 2124: case MDOC_Po:
1.32 schwarze 2125: /* FALLTHROUGH */
1.71 schwarze 2126: case MDOC_Pq:
1.32 schwarze 2127: print_text(h, "(");
2128: break;
1.71 schwarze 2129: case MDOC_Ql:
1.61 schwarze 2130: print_text(h, "\\(oq");
2131: h->flags |= HTML_NOSPACE;
2132: PAIR_CLASS_INIT(&tag, "lit");
2133: print_otag(h, TAG_CODE, 1, &tag);
2134: break;
1.71 schwarze 2135: case MDOC_So:
1.32 schwarze 2136: /* FALLTHROUGH */
1.71 schwarze 2137: case MDOC_Sq:
1.32 schwarze 2138: print_text(h, "\\(oq");
2139: break;
2140: default:
2141: abort();
2142: /* NOTREACHED */
2143: }
2144:
2145: h->flags |= HTML_NOSPACE;
2146: return(1);
2147: }
2148:
2149: static void
2150: mdoc_quote_post(MDOC_ARGS)
2151: {
2152:
1.88 schwarze 2153: if (n->type != MDOC_BODY && n->type != MDOC_ELEM)
1.32 schwarze 2154: return;
2155:
1.96 ! schwarze 2156: h->flags |= HTML_NOSPACE;
1.32 schwarze 2157:
2158: switch (n->tok) {
1.71 schwarze 2159: case MDOC_Ao:
1.32 schwarze 2160: /* FALLTHROUGH */
1.71 schwarze 2161: case MDOC_Aq:
1.94 schwarze 2162: print_text(h, n->nchild == 1 &&
2163: n->child->tok == MDOC_Mt ? ">" : "\\(ra");
1.32 schwarze 2164: break;
1.71 schwarze 2165: case MDOC_Bro:
1.32 schwarze 2166: /* FALLTHROUGH */
1.71 schwarze 2167: case MDOC_Brq:
1.32 schwarze 2168: print_text(h, "\\(rC");
2169: break;
1.71 schwarze 2170: case MDOC_Oo:
1.32 schwarze 2171: /* FALLTHROUGH */
1.71 schwarze 2172: case MDOC_Op:
1.32 schwarze 2173: /* FALLTHROUGH */
1.71 schwarze 2174: case MDOC_Bo:
1.32 schwarze 2175: /* FALLTHROUGH */
1.71 schwarze 2176: case MDOC_Bq:
1.32 schwarze 2177: print_text(h, "\\(rB");
1.74 schwarze 2178: break;
2179: case MDOC_En:
1.96 ! schwarze 2180: if (n->norm->Es == NULL ||
! 2181: n->norm->Es->child == NULL ||
! 2182: n->norm->Es->child->next == NULL)
! 2183: h->flags &= ~HTML_NOSPACE;
! 2184: else
1.74 schwarze 2185: print_text(h, n->norm->Es->child->next->string);
1.32 schwarze 2186: break;
1.71 schwarze 2187: case MDOC_Qo:
1.32 schwarze 2188: /* FALLTHROUGH */
1.71 schwarze 2189: case MDOC_Qq:
1.32 schwarze 2190: /* FALLTHROUGH */
1.71 schwarze 2191: case MDOC_Do:
1.32 schwarze 2192: /* FALLTHROUGH */
1.71 schwarze 2193: case MDOC_Dq:
1.32 schwarze 2194: print_text(h, "\\(rq");
2195: break;
1.71 schwarze 2196: case MDOC_Po:
1.32 schwarze 2197: /* FALLTHROUGH */
1.71 schwarze 2198: case MDOC_Pq:
1.32 schwarze 2199: print_text(h, ")");
2200: break;
1.71 schwarze 2201: case MDOC_Ql:
1.32 schwarze 2202: /* FALLTHROUGH */
1.71 schwarze 2203: case MDOC_So:
1.32 schwarze 2204: /* FALLTHROUGH */
1.71 schwarze 2205: case MDOC_Sq:
1.66 matthew 2206: print_text(h, "\\(cq");
1.32 schwarze 2207: break;
2208: default:
2209: abort();
2210: /* NOTREACHED */
2211: }
1.96 ! schwarze 2212: }
! 2213:
! 2214: static int
! 2215: mdoc_eo_pre(MDOC_ARGS)
! 2216: {
! 2217:
! 2218: if (n->type != MDOC_BODY)
! 2219: return(1);
! 2220:
! 2221: if (n->end == ENDBODY_NOT &&
! 2222: n->parent->head->child == NULL &&
! 2223: n->child != NULL &&
! 2224: n->child->end != ENDBODY_NOT)
! 2225: print_text(h, "\\&");
! 2226: else if (n->end != ENDBODY_NOT ? n->child != NULL :
! 2227: n->parent->head->child != NULL &&
! 2228: (n->parent->body->child != NULL ||
! 2229: n->parent->tail->child != NULL))
! 2230: h->flags |= HTML_NOSPACE;
! 2231: return(1);
! 2232: }
! 2233:
! 2234: static void
! 2235: mdoc_eo_post(MDOC_ARGS)
! 2236: {
! 2237: int body, tail;
! 2238:
! 2239: if (n->type != MDOC_BODY)
! 2240: return;
! 2241:
! 2242: if (n->end != ENDBODY_NOT) {
! 2243: h->flags &= ~HTML_NOSPACE;
! 2244: return;
! 2245: }
! 2246:
! 2247: body = n->child != NULL || n->parent->head->child != NULL;
! 2248: tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
! 2249:
! 2250: if (body && tail)
! 2251: h->flags |= HTML_NOSPACE;
! 2252: else if ( ! tail)
! 2253: h->flags &= ~HTML_NOSPACE;
1.32 schwarze 2254: }