Annotation of src/usr.bin/mandoc/mdoc_html.c, Revision 1.90
1.90 ! schwarze 1: /* $OpenBSD: mdoc_html.c,v 1.89 2014/11/30 05:28:00 schwarze Exp $ */
1.1 schwarze 2: /*
1.83 schwarze 3: * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.70 schwarze 4: * Copyright (c) 2014 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);
82: static int mdoc_er_pre(MDOC_ARGS);
83: static int mdoc_ev_pre(MDOC_ARGS);
84: static int mdoc_ex_pre(MDOC_ARGS);
85: static void mdoc_fo_post(MDOC_ARGS);
86: static int mdoc_fo_pre(MDOC_ARGS);
87: static int mdoc_ic_pre(MDOC_ARGS);
1.34 schwarze 88: static int mdoc_igndelim_pre(MDOC_ARGS);
1.1 schwarze 89: static int mdoc_in_pre(MDOC_ARGS);
90: static int mdoc_it_pre(MDOC_ARGS);
91: static int mdoc_lb_pre(MDOC_ARGS);
92: static int mdoc_li_pre(MDOC_ARGS);
93: static int mdoc_lk_pre(MDOC_ARGS);
94: static int mdoc_mt_pre(MDOC_ARGS);
95: static int mdoc_ms_pre(MDOC_ARGS);
96: static int mdoc_nd_pre(MDOC_ARGS);
97: static int mdoc_nm_pre(MDOC_ARGS);
1.85 schwarze 98: static int mdoc_no_pre(MDOC_ARGS);
1.1 schwarze 99: static int mdoc_ns_pre(MDOC_ARGS);
100: static int mdoc_pa_pre(MDOC_ARGS);
101: static void mdoc_pf_post(MDOC_ARGS);
1.40 schwarze 102: static int mdoc_pp_pre(MDOC_ARGS);
1.32 schwarze 103: static void mdoc_quote_post(MDOC_ARGS);
104: static int mdoc_quote_pre(MDOC_ARGS);
1.1 schwarze 105: static int mdoc_rs_pre(MDOC_ARGS);
106: static int mdoc_rv_pre(MDOC_ARGS);
107: static int mdoc_sh_pre(MDOC_ARGS);
1.74 schwarze 108: static int mdoc_skip_pre(MDOC_ARGS);
1.26 schwarze 109: static int mdoc_sm_pre(MDOC_ARGS);
1.1 schwarze 110: static int mdoc_sp_pre(MDOC_ARGS);
111: static int mdoc_ss_pre(MDOC_ARGS);
112: static int mdoc_sx_pre(MDOC_ARGS);
113: static int mdoc_sy_pre(MDOC_ARGS);
114: static int mdoc_ud_pre(MDOC_ARGS);
115: static int mdoc_va_pre(MDOC_ARGS);
116: static int mdoc_vt_pre(MDOC_ARGS);
117: static int mdoc_xr_pre(MDOC_ARGS);
118: static int mdoc_xx_pre(MDOC_ARGS);
119:
120: static const struct htmlmdoc mdocs[MDOC_MAX] = {
121: {mdoc_ap_pre, NULL}, /* Ap */
122: {NULL, NULL}, /* Dd */
123: {NULL, NULL}, /* Dt */
124: {NULL, NULL}, /* Os */
125: {mdoc_sh_pre, NULL }, /* Sh */
1.71 schwarze 126: {mdoc_ss_pre, NULL }, /* Ss */
127: {mdoc_pp_pre, NULL}, /* Pp */
1.1 schwarze 128: {mdoc_d1_pre, NULL}, /* D1 */
129: {mdoc_d1_pre, NULL}, /* Dl */
130: {mdoc_bd_pre, NULL}, /* Bd */
131: {NULL, NULL}, /* Ed */
1.40 schwarze 132: {mdoc_bl_pre, NULL}, /* Bl */
1.1 schwarze 133: {NULL, NULL}, /* El */
134: {mdoc_it_pre, NULL}, /* It */
1.71 schwarze 135: {mdoc_ad_pre, NULL}, /* Ad */
1.1 schwarze 136: {mdoc_an_pre, NULL}, /* An */
137: {mdoc_ar_pre, NULL}, /* Ar */
138: {mdoc_cd_pre, NULL}, /* Cd */
139: {mdoc_fl_pre, NULL}, /* Cm */
1.71 schwarze 140: {mdoc_dv_pre, NULL}, /* Dv */
141: {mdoc_er_pre, NULL}, /* Er */
142: {mdoc_ev_pre, NULL}, /* Ev */
1.1 schwarze 143: {mdoc_ex_pre, NULL}, /* Ex */
1.71 schwarze 144: {mdoc_fa_pre, NULL}, /* Fa */
145: {mdoc_fd_pre, NULL}, /* Fd */
1.1 schwarze 146: {mdoc_fl_pre, NULL}, /* Fl */
1.71 schwarze 147: {mdoc_fn_pre, NULL}, /* Fn */
148: {mdoc_ft_pre, NULL}, /* Ft */
149: {mdoc_ic_pre, NULL}, /* Ic */
150: {mdoc_in_pre, NULL}, /* In */
1.1 schwarze 151: {mdoc_li_pre, NULL}, /* Li */
1.71 schwarze 152: {mdoc_nd_pre, NULL}, /* Nd */
153: {mdoc_nm_pre, NULL}, /* Nm */
1.32 schwarze 154: {mdoc_quote_pre, mdoc_quote_post}, /* Op */
1.74 schwarze 155: {mdoc_ft_pre, NULL}, /* Ot */
1.1 schwarze 156: {mdoc_pa_pre, NULL}, /* Pa */
157: {mdoc_rv_pre, NULL}, /* Rv */
1.71 schwarze 158: {NULL, NULL}, /* St */
1.1 schwarze 159: {mdoc_va_pre, NULL}, /* Va */
1.71 schwarze 160: {mdoc_vt_pre, NULL}, /* Vt */
1.1 schwarze 161: {mdoc_xr_pre, NULL}, /* Xr */
162: {mdoc__x_pre, mdoc__x_post}, /* %A */
163: {mdoc__x_pre, mdoc__x_post}, /* %B */
164: {mdoc__x_pre, mdoc__x_post}, /* %D */
165: {mdoc__x_pre, mdoc__x_post}, /* %I */
166: {mdoc__x_pre, mdoc__x_post}, /* %J */
167: {mdoc__x_pre, mdoc__x_post}, /* %N */
168: {mdoc__x_pre, mdoc__x_post}, /* %O */
169: {mdoc__x_pre, mdoc__x_post}, /* %P */
170: {mdoc__x_pre, mdoc__x_post}, /* %R */
171: {mdoc__x_pre, mdoc__x_post}, /* %T */
172: {mdoc__x_pre, mdoc__x_post}, /* %V */
173: {NULL, NULL}, /* Ac */
1.32 schwarze 174: {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
175: {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
1.1 schwarze 176: {NULL, NULL}, /* At */
177: {NULL, NULL}, /* Bc */
1.71 schwarze 178: {mdoc_bf_pre, NULL}, /* Bf */
1.32 schwarze 179: {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
180: {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
1.1 schwarze 181: {mdoc_xx_pre, NULL}, /* Bsx */
182: {mdoc_bx_pre, NULL}, /* Bx */
1.87 schwarze 183: {mdoc_skip_pre, NULL}, /* Db */
1.1 schwarze 184: {NULL, NULL}, /* Dc */
1.32 schwarze 185: {mdoc_quote_pre, mdoc_quote_post}, /* Do */
186: {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
1.11 schwarze 187: {NULL, NULL}, /* Ec */ /* FIXME: no space */
1.1 schwarze 188: {NULL, NULL}, /* Ef */
1.71 schwarze 189: {mdoc_em_pre, NULL}, /* Em */
1.65 schwarze 190: {mdoc_quote_pre, mdoc_quote_post}, /* Eo */
1.1 schwarze 191: {mdoc_xx_pre, NULL}, /* Fx */
1.26 schwarze 192: {mdoc_ms_pre, NULL}, /* Ms */
1.85 schwarze 193: {mdoc_no_pre, NULL}, /* No */
1.1 schwarze 194: {mdoc_ns_pre, NULL}, /* Ns */
195: {mdoc_xx_pre, NULL}, /* Nx */
196: {mdoc_xx_pre, NULL}, /* Ox */
197: {NULL, NULL}, /* Pc */
1.34 schwarze 198: {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
1.32 schwarze 199: {mdoc_quote_pre, mdoc_quote_post}, /* Po */
200: {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
1.1 schwarze 201: {NULL, NULL}, /* Qc */
1.32 schwarze 202: {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
203: {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
204: {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
1.1 schwarze 205: {NULL, NULL}, /* Re */
206: {mdoc_rs_pre, NULL}, /* Rs */
207: {NULL, NULL}, /* Sc */
1.32 schwarze 208: {mdoc_quote_pre, mdoc_quote_post}, /* So */
209: {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
1.71 schwarze 210: {mdoc_sm_pre, NULL}, /* Sm */
1.1 schwarze 211: {mdoc_sx_pre, NULL}, /* Sx */
212: {mdoc_sy_pre, NULL}, /* Sy */
213: {NULL, NULL}, /* Tn */
214: {mdoc_xx_pre, NULL}, /* Ux */
215: {NULL, NULL}, /* Xc */
216: {NULL, NULL}, /* Xo */
1.71 schwarze 217: {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
218: {NULL, NULL}, /* Fc */
1.32 schwarze 219: {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
1.1 schwarze 220: {NULL, NULL}, /* Oc */
1.25 schwarze 221: {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
1.1 schwarze 222: {NULL, NULL}, /* Ek */
223: {mdoc_bt_pre, NULL}, /* Bt */
224: {NULL, NULL}, /* Hf */
1.74 schwarze 225: {mdoc_em_pre, NULL}, /* Fr */
1.1 schwarze 226: {mdoc_ud_pre, NULL}, /* Ud */
227: {mdoc_lb_pre, NULL}, /* Lb */
1.71 schwarze 228: {mdoc_pp_pre, NULL}, /* Lp */
229: {mdoc_lk_pre, NULL}, /* Lk */
230: {mdoc_mt_pre, NULL}, /* Mt */
231: {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
232: {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
233: {NULL, NULL}, /* Brc */
234: {mdoc__x_pre, mdoc__x_post}, /* %C */
1.74 schwarze 235: {mdoc_skip_pre, NULL}, /* Es */
236: {mdoc_quote_pre, mdoc_quote_post}, /* En */
1.71 schwarze 237: {mdoc_xx_pre, NULL}, /* Dx */
238: {mdoc__x_pre, mdoc__x_post}, /* %Q */
1.1 schwarze 239: {mdoc_sp_pre, NULL}, /* br */
1.71 schwarze 240: {mdoc_sp_pre, NULL}, /* sp */
241: {mdoc__x_pre, mdoc__x_post}, /* %U */
242: {NULL, NULL}, /* Ta */
1.74 schwarze 243: {mdoc_skip_pre, NULL}, /* ll */
1.1 schwarze 244: };
245:
1.40 schwarze 246: static const char * const lists[LIST_MAX] = {
247: NULL,
248: "list-bul",
249: "list-col",
250: "list-dash",
251: "list-diag",
252: "list-enum",
253: "list-hang",
254: "list-hyph",
255: "list-inset",
256: "list-item",
257: "list-ohang",
258: "list-tag"
259: };
1.1 schwarze 260:
1.71 schwarze 261:
1.1 schwarze 262: void
1.67 schwarze 263: html_mdoc(void *arg, const struct mdoc *mdoc)
1.1 schwarze 264: {
265:
1.67 schwarze 266: print_mdoc(mdoc_meta(mdoc), mdoc_node(mdoc),
1.71 schwarze 267: (struct html *)arg);
1.62 schwarze 268: putchar('\n');
1.1 schwarze 269: }
270:
271: /*
272: * Calculate the scaling unit passed in a `-width' argument. This uses
273: * either a native scaling unit (e.g., 1i, 2m) or the string length of
274: * the value.
275: */
276: static void
277: a2width(const char *p, struct roffsu *su)
278: {
279:
280: if ( ! a2roffsu(p, su, SCALE_MAX)) {
1.84 schwarze 281: su->unit = SCALE_EN;
1.57 schwarze 282: su->scale = html_strlen(p);
1.1 schwarze 283: }
284: }
285:
286: /*
1.21 schwarze 287: * See the same function in mdoc_term.c for documentation.
288: */
289: static void
290: synopsis_pre(struct html *h, const struct mdoc_node *n)
291: {
292:
1.23 schwarze 293: if (NULL == n->prev || ! (MDOC_SYNPRETTY & n->flags))
1.21 schwarze 294: return;
295:
1.71 schwarze 296: if (n->prev->tok == n->tok &&
297: MDOC_Fo != n->tok &&
298: MDOC_Ft != n->tok &&
299: MDOC_Fn != n->tok) {
1.40 schwarze 300: print_otag(h, TAG_BR, 0, NULL);
1.21 schwarze 301: return;
302: }
303:
304: switch (n->prev->tok) {
1.71 schwarze 305: case MDOC_Fd:
1.21 schwarze 306: /* FALLTHROUGH */
1.71 schwarze 307: case MDOC_Fn:
1.21 schwarze 308: /* FALLTHROUGH */
1.71 schwarze 309: case MDOC_Fo:
1.21 schwarze 310: /* FALLTHROUGH */
1.71 schwarze 311: case MDOC_In:
1.21 schwarze 312: /* FALLTHROUGH */
1.71 schwarze 313: case MDOC_Vt:
1.83 schwarze 314: print_paragraph(h);
1.21 schwarze 315: break;
1.71 schwarze 316: case MDOC_Ft:
1.21 schwarze 317: if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.83 schwarze 318: print_paragraph(h);
1.21 schwarze 319: break;
320: }
321: /* FALLTHROUGH */
322: default:
1.40 schwarze 323: print_otag(h, TAG_BR, 0, NULL);
1.21 schwarze 324: break;
325: }
326: }
327:
1.1 schwarze 328: static void
329: print_mdoc(MDOC_ARGS)
330: {
1.62 schwarze 331: struct tag *t, *tt;
332: struct htmlpair tag;
333:
334: PAIR_CLASS_INIT(&tag, "mandoc");
1.1 schwarze 335:
1.62 schwarze 336: if ( ! (HTML_FRAGMENT & h->oflags)) {
337: print_gen_decls(h);
338: t = print_otag(h, TAG_HTML, 0, NULL);
339: tt = print_otag(h, TAG_HEAD, 0, NULL);
1.67 schwarze 340: print_mdoc_head(meta, n, h);
1.62 schwarze 341: print_tagq(h, tt);
342: print_otag(h, TAG_BODY, 0, NULL);
343: print_otag(h, TAG_DIV, 1, &tag);
1.71 schwarze 344: } else
1.62 schwarze 345: t = print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 346:
1.67 schwarze 347: print_mdoc_nodelist(meta, n, h);
1.1 schwarze 348: print_tagq(h, t);
349: }
350:
351: static void
352: print_mdoc_head(MDOC_ARGS)
353: {
354:
355: print_gen_head(h);
356: bufinit(h);
1.78 schwarze 357: bufcat(h, meta->title);
358: if (meta->msec)
359: bufcat_fmt(h, "(%s)", meta->msec);
1.67 schwarze 360: if (meta->arch)
361: bufcat_fmt(h, " (%s)", meta->arch);
1.1 schwarze 362:
363: print_otag(h, TAG_TITLE, 0, NULL);
364: print_text(h, h->buf);
365: }
366:
367: static void
368: print_mdoc_nodelist(MDOC_ARGS)
369: {
370:
1.67 schwarze 371: print_mdoc_node(meta, n, h);
1.1 schwarze 372: if (n->next)
1.67 schwarze 373: print_mdoc_nodelist(meta, n->next, h);
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;
1.1 schwarze 384:
385: switch (n->type) {
1.71 schwarze 386: case MDOC_ROOT:
1.67 schwarze 387: child = mdoc_root_pre(meta, n, h);
1.1 schwarze 388: break;
1.71 schwarze 389: case MDOC_TEXT:
1.48 schwarze 390: /* No tables in this mode... */
391: assert(NULL == h->tblt);
1.50 schwarze 392:
393: /*
394: * Make sure that if we're in a literal mode already
395: * (i.e., within a <PRE>) don't print the newline.
396: */
1.47 schwarze 397: if (' ' == *n->string && MDOC_LINE & n->flags)
1.50 schwarze 398: if ( ! (HTML_LITERAL & h->flags))
399: print_otag(h, TAG_BR, 0, NULL);
1.56 schwarze 400: if (MDOC_DELIMC & n->flags)
401: h->flags |= HTML_NOSPACE;
1.1 schwarze 402: print_text(h, n->string);
1.56 schwarze 403: if (MDOC_DELIMO & n->flags)
404: h->flags |= HTML_NOSPACE;
1.54 schwarze 405: return;
1.71 schwarze 406: case MDOC_EQN:
1.60 schwarze 407: print_eqn(h, n->eqn);
1.55 schwarze 408: break;
1.71 schwarze 409: case MDOC_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:
1.69 schwarze 433: if (HTML_KEEP & h->flags) {
1.68 schwarze 434: if (n->prev ? (n->prev->lastline != n->line) :
435: (n->parent && n->parent->line != n->line)) {
1.25 schwarze 436: h->flags &= ~HTML_KEEP;
437: h->flags |= HTML_PREKEEP;
438: }
439: }
440:
1.1 schwarze 441: if (child && n->child)
1.67 schwarze 442: print_mdoc_nodelist(meta, n->child, h);
1.1 schwarze 443:
444: print_stagq(h, t);
445:
446: switch (n->type) {
1.71 schwarze 447: case MDOC_ROOT:
1.67 schwarze 448: mdoc_root_post(meta, n, h);
1.55 schwarze 449: break;
1.71 schwarze 450: case MDOC_EQN:
1.1 schwarze 451: break;
452: default:
1.88 schwarze 453: if ( ! mdocs[n->tok].post || n->flags & MDOC_ENDED)
454: break;
455: (*mdocs[n->tok].post)(meta, n, h);
456: if (n->end != ENDBODY_NOT)
457: n->pending->flags |= MDOC_ENDED;
458: if (n->end == ENDBODY_NOSPACE)
459: h->flags |= HTML_NOSPACE;
1.1 schwarze 460: break;
461: }
462: }
463:
464: static void
465: mdoc_root_post(MDOC_ARGS)
466: {
1.83 schwarze 467: struct htmlpair tag;
1.1 schwarze 468: struct tag *t, *tt;
469:
1.83 schwarze 470: PAIR_CLASS_INIT(&tag, "foot");
471: t = print_otag(h, TAG_TABLE, 1, &tag);
1.42 schwarze 472:
1.64 schwarze 473: print_otag(h, TAG_TBODY, 0, NULL);
1.3 schwarze 474:
1.1 schwarze 475: tt = print_otag(h, TAG_TR, 0, NULL);
476:
1.83 schwarze 477: PAIR_CLASS_INIT(&tag, "foot-date");
478: print_otag(h, TAG_TD, 1, &tag);
1.67 schwarze 479: print_text(h, meta->date);
1.1 schwarze 480: print_stagq(h, tt);
481:
1.83 schwarze 482: PAIR_CLASS_INIT(&tag, "foot-os");
483: print_otag(h, TAG_TD, 1, &tag);
1.67 schwarze 484: print_text(h, meta->os);
1.1 schwarze 485: print_tagq(h, t);
486: }
487:
488: static int
489: mdoc_root_pre(MDOC_ARGS)
490: {
1.83 schwarze 491: struct htmlpair tag;
1.1 schwarze 492: struct tag *t, *tt;
1.73 schwarze 493: char *volume, *title;
1.1 schwarze 494:
1.73 schwarze 495: if (NULL == meta->arch)
496: volume = mandoc_strdup(meta->vol);
497: else
498: mandoc_asprintf(&volume, "%s (%s)",
499: meta->vol, meta->arch);
1.1 schwarze 500:
1.78 schwarze 501: if (NULL == meta->msec)
502: title = mandoc_strdup(meta->title);
503: else
504: mandoc_asprintf(&title, "%s(%s)",
505: meta->title, meta->msec);
1.1 schwarze 506:
1.83 schwarze 507: PAIR_CLASS_INIT(&tag, "head");
508: t = print_otag(h, TAG_TABLE, 1, &tag);
1.42 schwarze 509:
510: print_otag(h, TAG_TBODY, 0, NULL);
1.3 schwarze 511:
1.1 schwarze 512: tt = print_otag(h, TAG_TR, 0, NULL);
513:
1.83 schwarze 514: PAIR_CLASS_INIT(&tag, "head-ltitle");
515: print_otag(h, TAG_TD, 1, &tag);
1.1 schwarze 516: print_text(h, title);
517: print_stagq(h, tt);
518:
1.83 schwarze 519: PAIR_CLASS_INIT(&tag, "head-vol");
520: print_otag(h, TAG_TD, 1, &tag);
1.73 schwarze 521: print_text(h, volume);
1.1 schwarze 522: print_stagq(h, tt);
523:
1.83 schwarze 524: PAIR_CLASS_INIT(&tag, "head-rtitle");
525: print_otag(h, TAG_TD, 1, &tag);
1.1 schwarze 526: print_text(h, title);
527: print_tagq(h, t);
1.72 schwarze 528:
529: free(title);
1.73 schwarze 530: free(volume);
1.1 schwarze 531: return(1);
532: }
533:
534: static int
535: mdoc_sh_pre(MDOC_ARGS)
536: {
1.40 schwarze 537: struct htmlpair tag;
1.1 schwarze 538:
1.82 schwarze 539: switch (n->type) {
540: case MDOC_BLOCK:
1.40 schwarze 541: PAIR_CLASS_INIT(&tag, "section");
542: print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 543: return(1);
1.82 schwarze 544: case MDOC_BODY:
545: if (n->sec == SEC_AUTHORS)
546: h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.1 schwarze 547: return(1);
1.82 schwarze 548: default:
549: break;
550: }
1.1 schwarze 551:
1.57 schwarze 552: bufinit(h);
1.59 schwarze 553: bufcat(h, "x");
1.61 schwarze 554:
555: for (n = n->child; n && MDOC_TEXT == n->type; ) {
1.57 schwarze 556: bufcat_id(h, n->string);
1.61 schwarze 557: if (NULL != (n = n->next))
1.57 schwarze 558: bufcat_id(h, " ");
1.1 schwarze 559: }
560:
1.61 schwarze 561: if (NULL == n) {
562: PAIR_ID_INIT(&tag, h->buf);
563: print_otag(h, TAG_H1, 1, &tag);
564: } else
565: print_otag(h, TAG_H1, 0, NULL);
566:
1.1 schwarze 567: return(1);
568: }
569:
570: static int
571: mdoc_ss_pre(MDOC_ARGS)
572: {
1.40 schwarze 573: struct htmlpair tag;
1.1 schwarze 574:
1.40 schwarze 575: if (MDOC_BLOCK == n->type) {
576: PAIR_CLASS_INIT(&tag, "subsection");
577: print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 578: return(1);
1.40 schwarze 579: } else if (MDOC_BODY == n->type)
1.1 schwarze 580: return(1);
581:
1.57 schwarze 582: bufinit(h);
1.59 schwarze 583: bufcat(h, "x");
1.61 schwarze 584:
585: for (n = n->child; n && MDOC_TEXT == n->type; ) {
1.57 schwarze 586: bufcat_id(h, n->string);
1.61 schwarze 587: if (NULL != (n = n->next))
1.57 schwarze 588: bufcat_id(h, " ");
1.1 schwarze 589: }
590:
1.61 schwarze 591: if (NULL == n) {
592: PAIR_ID_INIT(&tag, h->buf);
593: print_otag(h, TAG_H2, 1, &tag);
594: } else
595: print_otag(h, TAG_H2, 0, NULL);
596:
1.1 schwarze 597: return(1);
598: }
599:
600: static int
601: mdoc_fl_pre(MDOC_ARGS)
602: {
603: struct htmlpair tag;
604:
605: PAIR_CLASS_INIT(&tag, "flag");
1.42 schwarze 606: print_otag(h, TAG_B, 1, &tag);
1.6 schwarze 607:
608: /* `Cm' has no leading hyphen. */
609:
610: if (MDOC_Cm == n->tok)
611: return(1);
612:
613: print_text(h, "\\-");
614:
1.81 schwarze 615: if ( ! (n->nchild == 0 &&
616: (n->next == NULL ||
617: n->next->type == MDOC_TEXT ||
618: n->next->flags & MDOC_LINE)))
1.11 schwarze 619: h->flags |= HTML_NOSPACE;
1.6 schwarze 620:
1.1 schwarze 621: return(1);
622: }
623:
624: static int
625: mdoc_nd_pre(MDOC_ARGS)
626: {
627: struct htmlpair tag;
628:
629: if (MDOC_BODY != n->type)
630: return(1);
631:
632: /* XXX: this tag in theory can contain block elements. */
633:
634: print_text(h, "\\(em");
1.40 schwarze 635: PAIR_CLASS_INIT(&tag, "desc");
1.1 schwarze 636: print_otag(h, TAG_SPAN, 1, &tag);
637: return(1);
638: }
639:
640: static int
641: mdoc_nm_pre(MDOC_ARGS)
642: {
1.25 schwarze 643: struct htmlpair tag;
644: struct roffsu su;
1.57 schwarze 645: int len;
1.25 schwarze 646:
1.40 schwarze 647: switch (n->type) {
1.71 schwarze 648: case MDOC_ELEM:
1.25 schwarze 649: synopsis_pre(h, n);
650: PAIR_CLASS_INIT(&tag, "name");
1.42 schwarze 651: print_otag(h, TAG_B, 1, &tag);
1.67 schwarze 652: if (NULL == n->child && meta->name)
653: print_text(h, meta->name);
1.40 schwarze 654: return(1);
1.71 schwarze 655: case MDOC_HEAD:
1.40 schwarze 656: print_otag(h, TAG_TD, 0, NULL);
1.67 schwarze 657: if (NULL == n->child && meta->name)
658: print_text(h, meta->name);
1.40 schwarze 659: return(1);
1.71 schwarze 660: case MDOC_BODY:
1.40 schwarze 661: print_otag(h, TAG_TD, 0, NULL);
662: return(1);
663: default:
664: break;
665: }
1.25 schwarze 666:
1.40 schwarze 667: synopsis_pre(h, n);
668: PAIR_CLASS_INIT(&tag, "synopsis");
669: print_otag(h, TAG_TABLE, 1, &tag);
1.25 schwarze 670:
1.40 schwarze 671: for (len = 0, n = n->child; n; n = n->next)
672: if (MDOC_TEXT == n->type)
1.57 schwarze 673: len += html_strlen(n->string);
1.25 schwarze 674:
1.67 schwarze 675: if (0 == len && meta->name)
676: len = html_strlen(meta->name);
1.1 schwarze 677:
1.77 schwarze 678: SCALE_HS_INIT(&su, len);
1.57 schwarze 679: bufinit(h);
1.40 schwarze 680: bufcat_su(h, "width", &su);
681: PAIR_STYLE_INIT(&tag, h);
682: print_otag(h, TAG_COL, 1, &tag);
683: print_otag(h, TAG_COL, 0, NULL);
684: print_otag(h, TAG_TBODY, 0, NULL);
685: print_otag(h, TAG_TR, 0, NULL);
1.1 schwarze 686: return(1);
687: }
688:
689: static int
690: mdoc_xr_pre(MDOC_ARGS)
691: {
1.56 schwarze 692: struct htmlpair tag[2];
1.9 schwarze 693:
694: if (NULL == n->child)
695: return(0);
1.1 schwarze 696:
697: PAIR_CLASS_INIT(&tag[0], "link-man");
698:
699: if (h->base_man) {
1.71 schwarze 700: buffmt_man(h, n->child->string,
701: n->child->next ?
702: n->child->next->string : NULL);
1.11 schwarze 703: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 704: print_otag(h, TAG_A, 2, tag);
705: } else
706: print_otag(h, TAG_A, 1, tag);
707:
1.56 schwarze 708: n = n->child;
709: print_text(h, n->string);
1.1 schwarze 710:
1.56 schwarze 711: if (NULL == (n = n->next))
1.1 schwarze 712: return(0);
713:
714: h->flags |= HTML_NOSPACE;
715: print_text(h, "(");
716: h->flags |= HTML_NOSPACE;
1.56 schwarze 717: print_text(h, n->string);
1.1 schwarze 718: h->flags |= HTML_NOSPACE;
719: print_text(h, ")");
720: return(0);
721: }
722:
723: static int
724: mdoc_ns_pre(MDOC_ARGS)
725: {
726:
1.51 schwarze 727: if ( ! (MDOC_LINE & n->flags))
728: h->flags |= HTML_NOSPACE;
1.1 schwarze 729: return(1);
730: }
731:
732: static int
733: mdoc_ar_pre(MDOC_ARGS)
734: {
735: struct htmlpair tag;
736:
737: PAIR_CLASS_INIT(&tag, "arg");
1.42 schwarze 738: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 739: return(1);
740: }
741:
742: static int
743: mdoc_xx_pre(MDOC_ARGS)
744: {
745: const char *pp;
746: struct htmlpair tag;
1.52 schwarze 747: int flags;
1.1 schwarze 748:
749: switch (n->tok) {
1.71 schwarze 750: case MDOC_Bsx:
1.37 schwarze 751: pp = "BSD/OS";
1.1 schwarze 752: break;
1.71 schwarze 753: case MDOC_Dx:
1.4 schwarze 754: pp = "DragonFly";
1.1 schwarze 755: break;
1.71 schwarze 756: case MDOC_Fx:
1.1 schwarze 757: pp = "FreeBSD";
758: break;
1.71 schwarze 759: case MDOC_Nx:
1.1 schwarze 760: pp = "NetBSD";
761: break;
1.71 schwarze 762: case MDOC_Ox:
1.1 schwarze 763: pp = "OpenBSD";
764: break;
1.71 schwarze 765: case MDOC_Ux:
1.1 schwarze 766: pp = "UNIX";
767: break;
768: default:
769: return(1);
770: }
771:
772: PAIR_CLASS_INIT(&tag, "unix");
773: print_otag(h, TAG_SPAN, 1, &tag);
1.52 schwarze 774:
1.1 schwarze 775: print_text(h, pp);
1.52 schwarze 776: if (n->child) {
777: flags = h->flags;
778: h->flags |= HTML_KEEP;
779: print_text(h, n->child->string);
780: h->flags = flags;
781: }
782: return(0);
1.1 schwarze 783: }
784:
785: static int
786: mdoc_bx_pre(MDOC_ARGS)
787: {
1.49 schwarze 788: struct htmlpair tag;
1.1 schwarze 789:
790: PAIR_CLASS_INIT(&tag, "unix");
791: print_otag(h, TAG_SPAN, 1, &tag);
792:
1.49 schwarze 793: if (NULL != (n = n->child)) {
794: print_text(h, n->string);
795: h->flags |= HTML_NOSPACE;
796: print_text(h, "BSD");
797: } else {
798: print_text(h, "BSD");
799: return(0);
800: }
1.1 schwarze 801:
1.49 schwarze 802: if (NULL != (n = n->next)) {
803: h->flags |= HTML_NOSPACE;
804: print_text(h, "-");
1.1 schwarze 805: h->flags |= HTML_NOSPACE;
1.49 schwarze 806: print_text(h, n->string);
807: }
1.1 schwarze 808:
809: return(0);
810: }
811:
812: static int
1.40 schwarze 813: mdoc_it_pre(MDOC_ARGS)
1.1 schwarze 814: {
1.40 schwarze 815: struct roffsu su;
816: enum mdoc_list type;
817: struct htmlpair tag[2];
818: const struct mdoc_node *bl;
1.1 schwarze 819:
1.40 schwarze 820: bl = n->parent;
821: while (bl && MDOC_Bl != bl->tok)
822: bl = bl->parent;
1.1 schwarze 823:
1.40 schwarze 824: assert(bl);
1.1 schwarze 825:
1.44 schwarze 826: type = bl->norm->Bl.type;
1.1 schwarze 827:
1.40 schwarze 828: assert(lists[type]);
829: PAIR_CLASS_INIT(&tag[0], lists[type]);
1.1 schwarze 830:
1.57 schwarze 831: bufinit(h);
832:
1.40 schwarze 833: if (MDOC_HEAD == n->type) {
834: switch (type) {
1.71 schwarze 835: case LIST_bullet:
1.40 schwarze 836: /* FALLTHROUGH */
1.71 schwarze 837: case LIST_dash:
1.40 schwarze 838: /* FALLTHROUGH */
1.71 schwarze 839: case LIST_item:
1.40 schwarze 840: /* FALLTHROUGH */
1.71 schwarze 841: case LIST_hyphen:
1.40 schwarze 842: /* FALLTHROUGH */
1.71 schwarze 843: case LIST_enum:
1.40 schwarze 844: return(0);
1.71 schwarze 845: case LIST_diag:
1.40 schwarze 846: /* FALLTHROUGH */
1.71 schwarze 847: case LIST_hang:
1.40 schwarze 848: /* FALLTHROUGH */
1.71 schwarze 849: case LIST_inset:
1.40 schwarze 850: /* FALLTHROUGH */
1.71 schwarze 851: case LIST_ohang:
1.40 schwarze 852: /* FALLTHROUGH */
1.71 schwarze 853: case LIST_tag:
1.44 schwarze 854: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 855: bufcat_su(h, "margin-top", &su);
856: PAIR_STYLE_INIT(&tag[1], h);
857: print_otag(h, TAG_DT, 2, tag);
1.42 schwarze 858: if (LIST_diag != type)
859: break;
860: PAIR_CLASS_INIT(&tag[0], "diag");
861: print_otag(h, TAG_B, 1, tag);
1.40 schwarze 862: break;
1.71 schwarze 863: case LIST_column:
1.40 schwarze 864: break;
865: default:
866: break;
867: }
868: } else if (MDOC_BODY == n->type) {
869: switch (type) {
1.71 schwarze 870: case LIST_bullet:
1.40 schwarze 871: /* FALLTHROUGH */
1.71 schwarze 872: case LIST_hyphen:
1.40 schwarze 873: /* FALLTHROUGH */
1.71 schwarze 874: case LIST_dash:
1.40 schwarze 875: /* FALLTHROUGH */
1.71 schwarze 876: case LIST_enum:
1.40 schwarze 877: /* FALLTHROUGH */
1.71 schwarze 878: case LIST_item:
1.44 schwarze 879: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 880: bufcat_su(h, "margin-top", &su);
881: PAIR_STYLE_INIT(&tag[1], h);
882: print_otag(h, TAG_LI, 2, tag);
883: break;
1.71 schwarze 884: case LIST_diag:
1.40 schwarze 885: /* FALLTHROUGH */
1.71 schwarze 886: case LIST_hang:
1.40 schwarze 887: /* FALLTHROUGH */
1.71 schwarze 888: case LIST_inset:
1.40 schwarze 889: /* FALLTHROUGH */
1.71 schwarze 890: case LIST_ohang:
1.40 schwarze 891: /* FALLTHROUGH */
1.71 schwarze 892: case LIST_tag:
1.44 schwarze 893: if (NULL == bl->norm->Bl.width) {
1.40 schwarze 894: print_otag(h, TAG_DD, 1, tag);
895: break;
896: }
1.44 schwarze 897: a2width(bl->norm->Bl.width, &su);
1.40 schwarze 898: bufcat_su(h, "margin-left", &su);
899: PAIR_STYLE_INIT(&tag[1], h);
900: print_otag(h, TAG_DD, 2, tag);
901: break;
1.71 schwarze 902: case LIST_column:
1.44 schwarze 903: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 904: bufcat_su(h, "margin-top", &su);
905: PAIR_STYLE_INIT(&tag[1], h);
906: print_otag(h, TAG_TD, 2, tag);
907: break;
908: default:
909: break;
910: }
911: } else {
912: switch (type) {
1.71 schwarze 913: case LIST_column:
1.40 schwarze 914: print_otag(h, TAG_TR, 1, tag);
915: break;
916: default:
1.1 schwarze 917: break;
1.40 schwarze 918: }
1.1 schwarze 919: }
920:
921: return(1);
922: }
923:
924: static int
1.40 schwarze 925: mdoc_bl_pre(MDOC_ARGS)
1.1 schwarze 926: {
1.46 schwarze 927: int i;
1.40 schwarze 928: struct htmlpair tag[3];
1.1 schwarze 929: struct roffsu su;
1.42 schwarze 930: char buf[BUFSIZ];
1.1 schwarze 931:
1.40 schwarze 932: if (MDOC_BODY == n->type) {
1.44 schwarze 933: if (LIST_column == n->norm->Bl.type)
1.40 schwarze 934: print_otag(h, TAG_TBODY, 0, NULL);
935: return(1);
1.1 schwarze 936: }
937:
1.40 schwarze 938: if (MDOC_HEAD == n->type) {
1.44 schwarze 939: if (LIST_column != n->norm->Bl.type)
1.40 schwarze 940: return(0);
1.1 schwarze 941:
1.40 schwarze 942: /*
943: * For each column, print out the <COL> tag with our
944: * suggested width. The last column gets min-width, as
945: * in terminal mode it auto-sizes to the width of the
946: * screen and we want to preserve that behaviour.
947: */
1.1 schwarze 948:
1.46 schwarze 949: for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
1.66 matthew 950: bufinit(h);
1.44 schwarze 951: a2width(n->norm->Bl.cols[i], &su);
1.46 schwarze 952: if (i < (int)n->norm->Bl.ncols - 1)
1.40 schwarze 953: bufcat_su(h, "width", &su);
954: else
955: bufcat_su(h, "min-width", &su);
956: PAIR_STYLE_INIT(&tag[0], h);
957: print_otag(h, TAG_COL, 1, tag);
958: }
1.1 schwarze 959:
1.4 schwarze 960: return(0);
1.1 schwarze 961: }
962:
1.40 schwarze 963: SCALE_VS_INIT(&su, 0);
1.66 matthew 964: bufinit(h);
1.40 schwarze 965: bufcat_su(h, "margin-top", &su);
966: bufcat_su(h, "margin-bottom", &su);
967: PAIR_STYLE_INIT(&tag[0], h);
1.1 schwarze 968:
1.44 schwarze 969: assert(lists[n->norm->Bl.type]);
1.73 schwarze 970: (void)strlcpy(buf, "list ", BUFSIZ);
971: (void)strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1.42 schwarze 972: PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1.1 schwarze 973:
1.40 schwarze 974: /* Set the block's left-hand margin. */
1.1 schwarze 975:
1.44 schwarze 976: if (n->norm->Bl.offs) {
1.84 schwarze 977: a2width(n->norm->Bl.offs, &su);
1.40 schwarze 978: bufcat_su(h, "margin-left", &su);
979: }
1.1 schwarze 980:
1.44 schwarze 981: switch (n->norm->Bl.type) {
1.71 schwarze 982: case LIST_bullet:
1.1 schwarze 983: /* FALLTHROUGH */
1.71 schwarze 984: case LIST_dash:
1.1 schwarze 985: /* FALLTHROUGH */
1.71 schwarze 986: case LIST_hyphen:
1.1 schwarze 987: /* FALLTHROUGH */
1.71 schwarze 988: case LIST_item:
1.42 schwarze 989: print_otag(h, TAG_UL, 2, tag);
1.1 schwarze 990: break;
1.71 schwarze 991: case LIST_enum:
1.42 schwarze 992: print_otag(h, TAG_OL, 2, tag);
1.1 schwarze 993: break;
1.71 schwarze 994: case LIST_diag:
1.40 schwarze 995: /* FALLTHROUGH */
1.71 schwarze 996: case LIST_hang:
1.4 schwarze 997: /* FALLTHROUGH */
1.71 schwarze 998: case LIST_inset:
1.1 schwarze 999: /* FALLTHROUGH */
1.71 schwarze 1000: case LIST_ohang:
1.1 schwarze 1001: /* FALLTHROUGH */
1.71 schwarze 1002: case LIST_tag:
1.42 schwarze 1003: print_otag(h, TAG_DL, 2, tag);
1.40 schwarze 1004: break;
1.71 schwarze 1005: case LIST_column:
1.42 schwarze 1006: print_otag(h, TAG_TABLE, 2, tag);
1.1 schwarze 1007: break;
1008: default:
1.40 schwarze 1009: abort();
1010: /* NOTREACHED */
1.1 schwarze 1011: }
1012:
1013: return(1);
1014: }
1015:
1016: static int
1017: mdoc_ex_pre(MDOC_ARGS)
1018: {
1.56 schwarze 1019: struct tag *t;
1020: struct htmlpair tag;
1021: int nchild;
1.1 schwarze 1022:
1.40 schwarze 1023: if (n->prev)
1024: print_otag(h, TAG_BR, 0, NULL);
1025:
1.1 schwarze 1026: PAIR_CLASS_INIT(&tag, "utility");
1027:
1028: print_text(h, "The");
1.56 schwarze 1029:
1030: nchild = n->nchild;
1031: for (n = n->child; n; n = n->next) {
1032: assert(MDOC_TEXT == n->type);
1033:
1.42 schwarze 1034: t = print_otag(h, TAG_B, 1, &tag);
1.56 schwarze 1035: print_text(h, n->string);
1.1 schwarze 1036: print_tagq(h, t);
1037:
1.56 schwarze 1038: if (nchild > 2 && n->next) {
1039: h->flags |= HTML_NOSPACE;
1040: print_text(h, ",");
1041: }
1.1 schwarze 1042:
1.56 schwarze 1043: if (n->next && NULL == n->next->next)
1044: print_text(h, "and");
1.1 schwarze 1045: }
1046:
1.56 schwarze 1047: if (nchild > 1)
1.76 schwarze 1048: print_text(h, "utilities exit\\~0");
1.1 schwarze 1049: else
1.76 schwarze 1050: print_text(h, "utility exits\\~0");
1.1 schwarze 1051:
1.76 schwarze 1052: print_text(h, "on success, and\\~>0 if an error occurs.");
1.1 schwarze 1053: return(0);
1054: }
1055:
1056: static int
1057: mdoc_em_pre(MDOC_ARGS)
1058: {
1.80 schwarze 1059: struct htmlpair tag;
1.1 schwarze 1060:
1.80 schwarze 1061: PAIR_CLASS_INIT(&tag, "emph");
1062: print_otag(h, TAG_SPAN, 1, &tag);
1.1 schwarze 1063: return(1);
1064: }
1065:
1066: static int
1067: mdoc_d1_pre(MDOC_ARGS)
1068: {
1069: struct htmlpair tag[2];
1070: struct roffsu su;
1071:
1072: if (MDOC_BLOCK != n->type)
1073: return(1);
1074:
1.40 schwarze 1075: SCALE_VS_INIT(&su, 0);
1.57 schwarze 1076: bufinit(h);
1.40 schwarze 1077: bufcat_su(h, "margin-top", &su);
1078: bufcat_su(h, "margin-bottom", &su);
1079: PAIR_STYLE_INIT(&tag[0], h);
1080: print_otag(h, TAG_BLOCKQUOTE, 1, tag);
1081:
1082: /* BLOCKQUOTE needs a block body. */
1.1 schwarze 1083:
1.43 schwarze 1084: PAIR_CLASS_INIT(&tag[0], "display");
1085: print_otag(h, TAG_DIV, 1, tag);
1086:
1087: if (MDOC_Dl == n->tok) {
1088: PAIR_CLASS_INIT(&tag[0], "lit");
1089: print_otag(h, TAG_CODE, 1, tag);
1.71 schwarze 1090: }
1.40 schwarze 1091:
1.1 schwarze 1092: return(1);
1093: }
1094:
1095: static int
1096: mdoc_sx_pre(MDOC_ARGS)
1097: {
1.56 schwarze 1098: struct htmlpair tag[2];
1.1 schwarze 1099:
1.57 schwarze 1100: bufinit(h);
1101: bufcat(h, "#x");
1.61 schwarze 1102:
1103: for (n = n->child; n; ) {
1.57 schwarze 1104: bufcat_id(h, n->string);
1.61 schwarze 1105: if (NULL != (n = n->next))
1.57 schwarze 1106: bufcat_id(h, " ");
1.1 schwarze 1107: }
1108:
1109: PAIR_CLASS_INIT(&tag[0], "link-sec");
1.57 schwarze 1110: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 1111:
1.42 schwarze 1112: print_otag(h, TAG_I, 1, tag);
1.1 schwarze 1113: print_otag(h, TAG_A, 2, tag);
1114: return(1);
1115: }
1116:
1117: static int
1118: mdoc_bd_pre(MDOC_ARGS)
1119: {
1.71 schwarze 1120: struct htmlpair tag[2];
1121: int comp, sv;
1.22 schwarze 1122: const struct mdoc_node *nn;
1.1 schwarze 1123: struct roffsu su;
1124:
1.22 schwarze 1125: if (MDOC_HEAD == n->type)
1.1 schwarze 1126: return(0);
1127:
1128: if (MDOC_BLOCK == n->type) {
1.44 schwarze 1129: comp = n->norm->Bd.comp;
1.1 schwarze 1130: for (nn = n; nn && ! comp; nn = nn->parent) {
1131: if (MDOC_BLOCK != nn->type)
1132: continue;
1133: if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1134: comp = 1;
1135: if (nn->prev)
1136: break;
1137: }
1.40 schwarze 1138: if ( ! comp)
1.83 schwarze 1139: print_paragraph(h);
1.1 schwarze 1140: return(1);
1141: }
1142:
1.84 schwarze 1143: /* Handle the -offset argument. */
1144:
1145: if (n->norm->Bd.offs == NULL ||
1146: ! strcmp(n->norm->Bd.offs, "left"))
1147: SCALE_HS_INIT(&su, 0);
1148: else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1149: SCALE_HS_INIT(&su, INDENT);
1150: else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1151: SCALE_HS_INIT(&su, INDENT * 2);
1152: else
1153: a2width(n->norm->Bd.offs, &su);
1.71 schwarze 1154:
1.57 schwarze 1155: bufinit(h);
1.40 schwarze 1156: bufcat_su(h, "margin-left", &su);
1157: PAIR_STYLE_INIT(&tag[0], h);
1158:
1.71 schwarze 1159: if (DISP_unfilled != n->norm->Bd.type &&
1160: DISP_literal != n->norm->Bd.type) {
1.40 schwarze 1161: PAIR_CLASS_INIT(&tag[1], "display");
1162: print_otag(h, TAG_DIV, 2, tag);
1.1 schwarze 1163: return(1);
1.40 schwarze 1164: }
1.1 schwarze 1165:
1.40 schwarze 1166: PAIR_CLASS_INIT(&tag[1], "lit display");
1167: print_otag(h, TAG_PRE, 2, tag);
1.1 schwarze 1168:
1.50 schwarze 1169: /* This can be recursive: save & set our literal state. */
1170:
1171: sv = h->flags & HTML_LITERAL;
1172: h->flags |= HTML_LITERAL;
1173:
1.1 schwarze 1174: for (nn = n->child; nn; nn = nn->next) {
1.67 schwarze 1175: print_mdoc_node(meta, nn, h);
1.33 schwarze 1176: /*
1177: * If the printed node flushes its own line, then we
1178: * needn't do it here as well. This is hacky, but the
1179: * notion of selective eoln whitespace is pretty dumb
1180: * anyway, so don't sweat it.
1181: */
1182: switch (nn->tok) {
1.71 schwarze 1183: case MDOC_Sm:
1.36 schwarze 1184: /* FALLTHROUGH */
1.71 schwarze 1185: case MDOC_br:
1.33 schwarze 1186: /* FALLTHROUGH */
1.71 schwarze 1187: case MDOC_sp:
1.33 schwarze 1188: /* FALLTHROUGH */
1.71 schwarze 1189: case MDOC_Bl:
1.39 schwarze 1190: /* FALLTHROUGH */
1.71 schwarze 1191: case MDOC_D1:
1.39 schwarze 1192: /* FALLTHROUGH */
1.71 schwarze 1193: case MDOC_Dl:
1.33 schwarze 1194: /* FALLTHROUGH */
1.71 schwarze 1195: case MDOC_Lp:
1.33 schwarze 1196: /* FALLTHROUGH */
1.71 schwarze 1197: case MDOC_Pp:
1.33 schwarze 1198: continue;
1199: default:
1200: break;
1201: }
1.28 schwarze 1202: if (nn->next && nn->next->line == nn->line)
1203: continue;
1.40 schwarze 1204: else if (nn->next)
1205: print_text(h, "\n");
1206:
1.28 schwarze 1207: h->flags |= HTML_NOSPACE;
1.1 schwarze 1208: }
1.50 schwarze 1209:
1210: if (0 == sv)
1211: h->flags &= ~HTML_LITERAL;
1.1 schwarze 1212:
1213: return(0);
1214: }
1215:
1216: static int
1217: mdoc_pa_pre(MDOC_ARGS)
1218: {
1219: struct htmlpair tag;
1220:
1221: PAIR_CLASS_INIT(&tag, "file");
1.42 schwarze 1222: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1223: return(1);
1224: }
1225:
1226: static int
1227: mdoc_ad_pre(MDOC_ARGS)
1228: {
1229: struct htmlpair tag;
1230:
1231: PAIR_CLASS_INIT(&tag, "addr");
1.42 schwarze 1232: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1233: return(1);
1234: }
1235:
1236: static int
1237: mdoc_an_pre(MDOC_ARGS)
1238: {
1239: struct htmlpair tag;
1240:
1.82 schwarze 1241: if (n->norm->An.auth == AUTH_split) {
1242: h->flags &= ~HTML_NOSPLIT;
1243: h->flags |= HTML_SPLIT;
1244: return(0);
1245: }
1246: if (n->norm->An.auth == AUTH_nosplit) {
1247: h->flags &= ~HTML_SPLIT;
1248: h->flags |= HTML_NOSPLIT;
1249: return(0);
1250: }
1251:
1252: if (n->child == NULL)
1253: return(0);
1254:
1255: if (h->flags & HTML_SPLIT)
1256: print_otag(h, TAG_BR, 0, NULL);
1257:
1258: if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
1259: h->flags |= HTML_SPLIT;
1.1 schwarze 1260:
1261: PAIR_CLASS_INIT(&tag, "author");
1262: print_otag(h, TAG_SPAN, 1, &tag);
1263: return(1);
1264: }
1265:
1266: static int
1267: mdoc_cd_pre(MDOC_ARGS)
1268: {
1269: struct htmlpair tag;
1270:
1.21 schwarze 1271: synopsis_pre(h, n);
1.1 schwarze 1272: PAIR_CLASS_INIT(&tag, "config");
1.42 schwarze 1273: print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1274: return(1);
1275: }
1276:
1277: static int
1278: mdoc_dv_pre(MDOC_ARGS)
1279: {
1280: struct htmlpair tag;
1281:
1282: PAIR_CLASS_INIT(&tag, "define");
1283: print_otag(h, TAG_SPAN, 1, &tag);
1284: return(1);
1285: }
1286:
1287: static int
1288: mdoc_ev_pre(MDOC_ARGS)
1289: {
1290: struct htmlpair tag;
1291:
1292: PAIR_CLASS_INIT(&tag, "env");
1293: print_otag(h, TAG_SPAN, 1, &tag);
1294: return(1);
1295: }
1296:
1297: static int
1298: mdoc_er_pre(MDOC_ARGS)
1299: {
1300: struct htmlpair tag;
1301:
1302: PAIR_CLASS_INIT(&tag, "errno");
1303: print_otag(h, TAG_SPAN, 1, &tag);
1304: return(1);
1305: }
1306:
1307: static int
1308: mdoc_fa_pre(MDOC_ARGS)
1309: {
1310: const struct mdoc_node *nn;
1311: struct htmlpair tag;
1312: struct tag *t;
1313:
1314: PAIR_CLASS_INIT(&tag, "farg");
1315: if (n->parent->tok != MDOC_Fo) {
1.42 schwarze 1316: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1317: return(1);
1318: }
1319:
1320: for (nn = n->child; nn; nn = nn->next) {
1.42 schwarze 1321: t = print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1322: print_text(h, nn->string);
1323: print_tagq(h, t);
1.56 schwarze 1324: if (nn->next) {
1325: h->flags |= HTML_NOSPACE;
1.1 schwarze 1326: print_text(h, ",");
1.56 schwarze 1327: }
1.1 schwarze 1328: }
1329:
1.56 schwarze 1330: if (n->child && n->next && n->next->tok == MDOC_Fa) {
1331: h->flags |= HTML_NOSPACE;
1.1 schwarze 1332: print_text(h, ",");
1.56 schwarze 1333: }
1.1 schwarze 1334:
1335: return(0);
1336: }
1337:
1338: static int
1339: mdoc_fd_pre(MDOC_ARGS)
1340: {
1.56 schwarze 1341: struct htmlpair tag[2];
1342: char buf[BUFSIZ];
1343: size_t sz;
1344: int i;
1345: struct tag *t;
1.1 schwarze 1346:
1.21 schwarze 1347: synopsis_pre(h, n);
1348:
1.56 schwarze 1349: if (NULL == (n = n->child))
1350: return(0);
1351:
1352: assert(MDOC_TEXT == n->type);
1353:
1354: if (strcmp(n->string, "#include")) {
1355: PAIR_CLASS_INIT(&tag[0], "macro");
1356: print_otag(h, TAG_B, 1, tag);
1357: return(1);
1358: }
1359:
1360: PAIR_CLASS_INIT(&tag[0], "includes");
1361: print_otag(h, TAG_B, 1, tag);
1362: print_text(h, n->string);
1363:
1364: if (NULL != (n = n->next)) {
1365: assert(MDOC_TEXT == n->type);
1.73 schwarze 1366:
1367: /*
1368: * XXX This is broken and not easy to fix.
1369: * When using -Oincludes, truncation may occur.
1370: * Dynamic allocation wouldn't help because
1371: * passing long strings to buffmt_includes()
1372: * does not work either.
1373: */
1374:
1.71 schwarze 1375: strlcpy(buf, '<' == *n->string || '"' == *n->string ?
1376: n->string + 1 : n->string, BUFSIZ);
1.56 schwarze 1377:
1378: sz = strlen(buf);
1379: if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
1380: buf[sz - 1] = '\0';
1381:
1382: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.71 schwarze 1383:
1.56 schwarze 1384: i = 1;
1385: if (h->base_includes) {
1386: buffmt_includes(h, buf);
1387: PAIR_HREF_INIT(&tag[i], h->buf);
1388: i++;
1.71 schwarze 1389: }
1.56 schwarze 1390:
1391: t = print_otag(h, TAG_A, i, tag);
1392: print_text(h, n->string);
1393: print_tagq(h, t);
1394:
1395: n = n->next;
1396: }
1397:
1398: for ( ; n; n = n->next) {
1399: assert(MDOC_TEXT == n->type);
1400: print_text(h, n->string);
1401: }
1402:
1403: return(0);
1.1 schwarze 1404: }
1405:
1406: static int
1407: mdoc_vt_pre(MDOC_ARGS)
1408: {
1409: struct htmlpair tag;
1410:
1.21 schwarze 1411: if (MDOC_BLOCK == n->type) {
1412: synopsis_pre(h, n);
1.7 schwarze 1413: return(1);
1.21 schwarze 1414: } else if (MDOC_ELEM == n->type) {
1415: synopsis_pre(h, n);
1.7 schwarze 1416: } else if (MDOC_HEAD == n->type)
1417: return(0);
1.1 schwarze 1418:
1419: PAIR_CLASS_INIT(&tag, "type");
1420: print_otag(h, TAG_SPAN, 1, &tag);
1421: return(1);
1422: }
1423:
1424: static int
1425: mdoc_ft_pre(MDOC_ARGS)
1426: {
1427: struct htmlpair tag;
1428:
1.21 schwarze 1429: synopsis_pre(h, n);
1.1 schwarze 1430: PAIR_CLASS_INIT(&tag, "ftype");
1.42 schwarze 1431: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1432: return(1);
1433: }
1434:
1435: static int
1436: mdoc_fn_pre(MDOC_ARGS)
1437: {
1.56 schwarze 1438: struct tag *t;
1439: struct htmlpair tag[2];
1440: char nbuf[BUFSIZ];
1441: const char *sp, *ep;
1442: int sz, i, pretty;
1.1 schwarze 1443:
1.56 schwarze 1444: pretty = MDOC_SYNPRETTY & n->flags;
1.21 schwarze 1445: synopsis_pre(h, n);
1.1 schwarze 1446:
1447: /* Split apart into type and name. */
1448: assert(n->child->string);
1449: sp = n->child->string;
1450:
1451: ep = strchr(sp, ' ');
1452: if (NULL != ep) {
1453: PAIR_CLASS_INIT(&tag[0], "ftype");
1.42 schwarze 1454: t = print_otag(h, TAG_I, 1, tag);
1.71 schwarze 1455:
1.1 schwarze 1456: while (ep) {
1457: sz = MIN((int)(ep - sp), BUFSIZ - 1);
1458: (void)memcpy(nbuf, sp, (size_t)sz);
1459: nbuf[sz] = '\0';
1460: print_text(h, nbuf);
1461: sp = ++ep;
1462: ep = strchr(sp, ' ');
1463: }
1464: print_tagq(h, t);
1465: }
1466:
1467: PAIR_CLASS_INIT(&tag[0], "fname");
1.11 schwarze 1468:
1469: /*
1470: * FIXME: only refer to IDs that we know exist.
1471: */
1472:
1473: #if 0
1.23 schwarze 1474: if (MDOC_SYNPRETTY & n->flags) {
1.11 schwarze 1475: nbuf[0] = '\0';
1476: html_idcat(nbuf, sp, BUFSIZ);
1477: PAIR_ID_INIT(&tag[1], nbuf);
1478: } else {
1479: strlcpy(nbuf, "#", BUFSIZ);
1480: html_idcat(nbuf, sp, BUFSIZ);
1481: PAIR_HREF_INIT(&tag[1], nbuf);
1482: }
1483: #endif
1484:
1.42 schwarze 1485: t = print_otag(h, TAG_B, 1, tag);
1.1 schwarze 1486:
1.73 schwarze 1487: if (sp)
1488: print_text(h, sp);
1.1 schwarze 1489:
1490: print_tagq(h, t);
1491:
1492: h->flags |= HTML_NOSPACE;
1493: print_text(h, "(");
1.56 schwarze 1494: h->flags |= HTML_NOSPACE;
1.1 schwarze 1495:
1.57 schwarze 1496: PAIR_CLASS_INIT(&tag[0], "farg");
1.1 schwarze 1497: bufinit(h);
1498: bufcat_style(h, "white-space", "nowrap");
1499: PAIR_STYLE_INIT(&tag[1], h);
1500:
1.56 schwarze 1501: for (n = n->child->next; n; n = n->next) {
1.1 schwarze 1502: i = 1;
1.23 schwarze 1503: if (MDOC_SYNPRETTY & n->flags)
1.1 schwarze 1504: i = 2;
1.42 schwarze 1505: t = print_otag(h, TAG_I, i, tag);
1.56 schwarze 1506: print_text(h, n->string);
1.1 schwarze 1507: print_tagq(h, t);
1.56 schwarze 1508: if (n->next) {
1509: h->flags |= HTML_NOSPACE;
1.1 schwarze 1510: print_text(h, ",");
1.56 schwarze 1511: }
1.1 schwarze 1512: }
1513:
1.56 schwarze 1514: h->flags |= HTML_NOSPACE;
1.1 schwarze 1515: print_text(h, ")");
1.56 schwarze 1516:
1517: if (pretty) {
1518: h->flags |= HTML_NOSPACE;
1.1 schwarze 1519: print_text(h, ";");
1.56 schwarze 1520: }
1.1 schwarze 1521:
1522: return(0);
1523: }
1524:
1525: static int
1.26 schwarze 1526: mdoc_sm_pre(MDOC_ARGS)
1527: {
1528:
1.75 schwarze 1529: if (NULL == n->child)
1530: h->flags ^= HTML_NONOSPACE;
1531: else if (0 == strcmp("on", n->child->string))
1.26 schwarze 1532: h->flags &= ~HTML_NONOSPACE;
1.75 schwarze 1533: else
1.26 schwarze 1534: h->flags |= HTML_NONOSPACE;
1.75 schwarze 1535:
1536: if ( ! (HTML_NONOSPACE & h->flags))
1537: h->flags &= ~HTML_NOSPACE;
1.26 schwarze 1538:
1539: return(0);
1540: }
1541:
1.40 schwarze 1542: static int
1.74 schwarze 1543: mdoc_skip_pre(MDOC_ARGS)
1.70 schwarze 1544: {
1545:
1546: return(0);
1547: }
1548:
1549: static int
1.40 schwarze 1550: mdoc_pp_pre(MDOC_ARGS)
1551: {
1552:
1.83 schwarze 1553: print_paragraph(h);
1.40 schwarze 1554: return(0);
1555: }
1.26 schwarze 1556:
1557: static int
1.1 schwarze 1558: mdoc_sp_pre(MDOC_ARGS)
1559: {
1.40 schwarze 1560: struct roffsu su;
1.1 schwarze 1561: struct htmlpair tag;
1562:
1.40 schwarze 1563: SCALE_VS_INIT(&su, 1);
1564:
1565: if (MDOC_sp == n->tok) {
1.59 schwarze 1566: if (NULL != (n = n->child))
1567: if ( ! a2roffsu(n->string, &su, SCALE_VS))
1568: SCALE_VS_INIT(&su, atoi(n->string));
1.40 schwarze 1569: } else
1.77 schwarze 1570: su.scale = 0.0;
1.1 schwarze 1571:
1.57 schwarze 1572: bufinit(h);
1.1 schwarze 1573: bufcat_su(h, "height", &su);
1574: PAIR_STYLE_INIT(&tag, h);
1575: print_otag(h, TAG_DIV, 1, &tag);
1.40 schwarze 1576:
1.3 schwarze 1577: /* So the div isn't empty: */
1578: print_text(h, "\\~");
1579:
1580: return(0);
1.1 schwarze 1581:
1582: }
1583:
1584: static int
1585: mdoc_lk_pre(MDOC_ARGS)
1586: {
1.56 schwarze 1587: struct htmlpair tag[2];
1588:
1589: if (NULL == (n = n->child))
1590: return(0);
1.1 schwarze 1591:
1.56 schwarze 1592: assert(MDOC_TEXT == n->type);
1.1 schwarze 1593:
1594: PAIR_CLASS_INIT(&tag[0], "link-ext");
1.56 schwarze 1595: PAIR_HREF_INIT(&tag[1], n->string);
1596:
1.1 schwarze 1597: print_otag(h, TAG_A, 2, tag);
1598:
1.58 schwarze 1599: if (NULL == n->next)
1600: print_text(h, n->string);
1601:
1602: for (n = n->next; n; n = n->next)
1.56 schwarze 1603: print_text(h, n->string);
1.1 schwarze 1604:
1605: return(0);
1606: }
1607:
1608: static int
1609: mdoc_mt_pre(MDOC_ARGS)
1610: {
1.56 schwarze 1611: struct htmlpair tag[2];
1612: struct tag *t;
1.1 schwarze 1613:
1614: PAIR_CLASS_INIT(&tag[0], "link-mail");
1615:
1.56 schwarze 1616: for (n = n->child; n; n = n->next) {
1617: assert(MDOC_TEXT == n->type);
1618:
1.1 schwarze 1619: bufinit(h);
1620: bufcat(h, "mailto:");
1.56 schwarze 1621: bufcat(h, n->string);
1622:
1.10 schwarze 1623: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 1624: t = print_otag(h, TAG_A, 2, tag);
1.56 schwarze 1625: print_text(h, n->string);
1.1 schwarze 1626: print_tagq(h, t);
1627: }
1.71 schwarze 1628:
1.1 schwarze 1629: return(0);
1630: }
1631:
1632: static int
1633: mdoc_fo_pre(MDOC_ARGS)
1634: {
1.20 schwarze 1635: struct htmlpair tag;
1636: struct tag *t;
1.1 schwarze 1637:
1638: if (MDOC_BODY == n->type) {
1639: h->flags |= HTML_NOSPACE;
1640: print_text(h, "(");
1641: h->flags |= HTML_NOSPACE;
1642: return(1);
1.20 schwarze 1643: } else if (MDOC_BLOCK == n->type) {
1.21 schwarze 1644: synopsis_pre(h, n);
1.1 schwarze 1645: return(1);
1.11 schwarze 1646: }
1.1 schwarze 1647:
1.20 schwarze 1648: /* XXX: we drop non-initial arguments as per groff. */
1649:
1650: assert(n->child);
1651: assert(n->child->string);
1652:
1.1 schwarze 1653: PAIR_CLASS_INIT(&tag, "fname");
1.43 schwarze 1654: t = print_otag(h, TAG_B, 1, &tag);
1.20 schwarze 1655: print_text(h, n->child->string);
1656: print_tagq(h, t);
1657: return(0);
1.1 schwarze 1658: }
1659:
1660: static void
1661: mdoc_fo_post(MDOC_ARGS)
1662: {
1.21 schwarze 1663:
1.1 schwarze 1664: if (MDOC_BODY != n->type)
1665: return;
1.56 schwarze 1666: h->flags |= HTML_NOSPACE;
1.1 schwarze 1667: print_text(h, ")");
1.56 schwarze 1668: h->flags |= HTML_NOSPACE;
1.1 schwarze 1669: print_text(h, ";");
1670: }
1671:
1672: static int
1673: mdoc_in_pre(MDOC_ARGS)
1674: {
1.56 schwarze 1675: struct tag *t;
1676: struct htmlpair tag[2];
1677: int i;
1.1 schwarze 1678:
1.21 schwarze 1679: synopsis_pre(h, n);
1680:
1.1 schwarze 1681: PAIR_CLASS_INIT(&tag[0], "includes");
1.42 schwarze 1682: print_otag(h, TAG_B, 1, tag);
1.1 schwarze 1683:
1.56 schwarze 1684: /*
1685: * The first argument of the `In' gets special treatment as
1686: * being a linked value. Subsequent values are printed
1687: * afterward. groff does similarly. This also handles the case
1688: * of no children.
1689: */
1690:
1.23 schwarze 1691: if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags)
1.1 schwarze 1692: print_text(h, "#include");
1693:
1694: print_text(h, "<");
1695: h->flags |= HTML_NOSPACE;
1696:
1.56 schwarze 1697: if (NULL != (n = n->child)) {
1698: assert(MDOC_TEXT == n->type);
1699:
1.1 schwarze 1700: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.56 schwarze 1701:
1.1 schwarze 1702: i = 1;
1703: if (h->base_includes) {
1.56 schwarze 1704: buffmt_includes(h, n->string);
1.11 schwarze 1705: PAIR_HREF_INIT(&tag[i], h->buf);
1706: i++;
1.71 schwarze 1707: }
1.56 schwarze 1708:
1.1 schwarze 1709: t = print_otag(h, TAG_A, i, tag);
1.56 schwarze 1710: print_text(h, n->string);
1.1 schwarze 1711: print_tagq(h, t);
1.56 schwarze 1712:
1713: n = n->next;
1.1 schwarze 1714: }
1715:
1716: h->flags |= HTML_NOSPACE;
1717: print_text(h, ">");
1.20 schwarze 1718:
1.56 schwarze 1719: for ( ; n; n = n->next) {
1720: assert(MDOC_TEXT == n->type);
1721: print_text(h, n->string);
1722: }
1723:
1.1 schwarze 1724: return(0);
1725: }
1726:
1727: static int
1728: mdoc_ic_pre(MDOC_ARGS)
1729: {
1730: struct htmlpair tag;
1731:
1732: PAIR_CLASS_INIT(&tag, "cmd");
1.42 schwarze 1733: print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1734: return(1);
1735: }
1736:
1737: static int
1738: mdoc_rv_pre(MDOC_ARGS)
1739: {
1.56 schwarze 1740: struct htmlpair tag;
1741: struct tag *t;
1742: int nchild;
1.1 schwarze 1743:
1.40 schwarze 1744: if (n->prev)
1745: print_otag(h, TAG_BR, 0, NULL);
1746:
1.56 schwarze 1747: PAIR_CLASS_INIT(&tag, "fname");
1748:
1.76 schwarze 1749: nchild = n->nchild;
1750: if (nchild > 0) {
1751: print_text(h, "The");
1.1 schwarze 1752:
1.76 schwarze 1753: for (n = n->child; n; n = n->next) {
1754: t = print_otag(h, TAG_B, 1, &tag);
1755: print_text(h, n->string);
1756: print_tagq(h, t);
1.56 schwarze 1757:
1.76 schwarze 1758: h->flags |= HTML_NOSPACE;
1759: print_text(h, "()");
1.1 schwarze 1760:
1.76 schwarze 1761: if (n->next == NULL)
1762: continue;
1.56 schwarze 1763:
1.76 schwarze 1764: if (nchild > 2) {
1765: h->flags |= HTML_NOSPACE;
1766: print_text(h, ",");
1767: }
1768: if (n->next->next == NULL)
1769: print_text(h, "and");
1.56 schwarze 1770: }
1771:
1.76 schwarze 1772: if (nchild > 1)
1773: print_text(h, "functions return");
1774: else
1775: print_text(h, "function returns");
1.1 schwarze 1776:
1.76 schwarze 1777: print_text(h, "the value\\~0 if successful;");
1778: } else
1779: print_text(h, "Upon successful completion,"
1780: " the value\\~0 is returned;");
1.1 schwarze 1781:
1.76 schwarze 1782: print_text(h, "otherwise the value\\~\\-1 is returned"
1783: " and the global variable");
1.1 schwarze 1784:
1785: PAIR_CLASS_INIT(&tag, "var");
1.42 schwarze 1786: t = print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1787: print_text(h, "errno");
1788: print_tagq(h, t);
1.71 schwarze 1789: print_text(h, "is set to indicate the error.");
1.1 schwarze 1790: return(0);
1791: }
1792:
1793: static int
1794: mdoc_va_pre(MDOC_ARGS)
1795: {
1796: struct htmlpair tag;
1797:
1798: PAIR_CLASS_INIT(&tag, "var");
1.42 schwarze 1799: print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1800: return(1);
1801: }
1802:
1803: static int
1804: mdoc_ap_pre(MDOC_ARGS)
1805: {
1.71 schwarze 1806:
1.1 schwarze 1807: h->flags |= HTML_NOSPACE;
1808: print_text(h, "\\(aq");
1809: h->flags |= HTML_NOSPACE;
1810: return(1);
1811: }
1812:
1813: static int
1814: mdoc_bf_pre(MDOC_ARGS)
1815: {
1816: struct htmlpair tag[2];
1817: struct roffsu su;
1818:
1819: if (MDOC_HEAD == n->type)
1820: return(0);
1.25 schwarze 1821: else if (MDOC_BODY != n->type)
1.1 schwarze 1822: return(1);
1823:
1.80 schwarze 1824: if (FONT_Em == n->norm->Bf.font)
1825: PAIR_CLASS_INIT(&tag[0], "emph");
1826: else if (FONT_Sy == n->norm->Bf.font)
1.25 schwarze 1827: PAIR_CLASS_INIT(&tag[0], "symb");
1.71 schwarze 1828: else if (FONT_Li == n->norm->Bf.font)
1.25 schwarze 1829: PAIR_CLASS_INIT(&tag[0], "lit");
1830: else
1831: PAIR_CLASS_INIT(&tag[0], "none");
1.1 schwarze 1832:
1.71 schwarze 1833: /*
1.25 schwarze 1834: * We want this to be inline-formatted, but needs to be div to
1.71 schwarze 1835: * accept block children.
1.25 schwarze 1836: */
1.57 schwarze 1837: bufinit(h);
1.1 schwarze 1838: bufcat_style(h, "display", "inline");
1839: SCALE_HS_INIT(&su, 1);
1.25 schwarze 1840: /* Needs a left-margin for spacing. */
1841: bufcat_su(h, "margin-left", &su);
1.1 schwarze 1842: PAIR_STYLE_INIT(&tag[1], h);
1843: print_otag(h, TAG_DIV, 2, tag);
1844: return(1);
1845: }
1846:
1847: static int
1848: mdoc_ms_pre(MDOC_ARGS)
1849: {
1850: struct htmlpair tag;
1851:
1852: PAIR_CLASS_INIT(&tag, "symb");
1853: print_otag(h, TAG_SPAN, 1, &tag);
1854: return(1);
1855: }
1856:
1857: static int
1.34 schwarze 1858: mdoc_igndelim_pre(MDOC_ARGS)
1.1 schwarze 1859: {
1860:
1861: h->flags |= HTML_IGNDELIM;
1862: return(1);
1863: }
1864:
1865: static void
1866: mdoc_pf_post(MDOC_ARGS)
1867: {
1868:
1.89 schwarze 1869: if ( ! (n->next == NULL || n->next->flags & MDOC_LINE))
1870: h->flags |= HTML_NOSPACE;
1.1 schwarze 1871: }
1872:
1873: static int
1874: mdoc_rs_pre(MDOC_ARGS)
1875: {
1876: struct htmlpair tag;
1877:
1878: if (MDOC_BLOCK != n->type)
1879: return(1);
1880:
1.40 schwarze 1881: if (n->prev && SEC_SEE_ALSO == n->sec)
1.83 schwarze 1882: print_paragraph(h);
1.1 schwarze 1883:
1884: PAIR_CLASS_INIT(&tag, "ref");
1885: print_otag(h, TAG_SPAN, 1, &tag);
1.85 schwarze 1886: return(1);
1887: }
1888:
1889: static int
1890: mdoc_no_pre(MDOC_ARGS)
1891: {
1892: struct htmlpair tag;
1893:
1894: PAIR_CLASS_INIT(&tag, "none");
1895: print_otag(h, TAG_CODE, 1, &tag);
1.1 schwarze 1896: return(1);
1897: }
1898:
1899: static int
1900: mdoc_li_pre(MDOC_ARGS)
1901: {
1902: struct htmlpair tag;
1903:
1904: PAIR_CLASS_INIT(&tag, "lit");
1.61 schwarze 1905: print_otag(h, TAG_CODE, 1, &tag);
1.1 schwarze 1906: return(1);
1907: }
1908:
1909: static int
1910: mdoc_sy_pre(MDOC_ARGS)
1911: {
1912: struct htmlpair tag;
1913:
1914: PAIR_CLASS_INIT(&tag, "symb");
1915: print_otag(h, TAG_SPAN, 1, &tag);
1916: return(1);
1917: }
1918:
1919: static int
1920: mdoc_bt_pre(MDOC_ARGS)
1921: {
1922:
1923: print_text(h, "is currently in beta test.");
1924: return(0);
1925: }
1926:
1927: static int
1928: mdoc_ud_pre(MDOC_ARGS)
1929: {
1930:
1931: print_text(h, "currently under development.");
1932: return(0);
1933: }
1934:
1935: static int
1936: mdoc_lb_pre(MDOC_ARGS)
1937: {
1938: struct htmlpair tag;
1939:
1.40 schwarze 1940: if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags && n->prev)
1941: print_otag(h, TAG_BR, 0, NULL);
1942:
1.1 schwarze 1943: PAIR_CLASS_INIT(&tag, "lib");
1944: print_otag(h, TAG_SPAN, 1, &tag);
1945: return(1);
1946: }
1947:
1948: static int
1949: mdoc__x_pre(MDOC_ARGS)
1950: {
1.2 schwarze 1951: struct htmlpair tag[2];
1.42 schwarze 1952: enum htmltag t;
1953:
1954: t = TAG_SPAN;
1.1 schwarze 1955:
1956: switch (n->tok) {
1.71 schwarze 1957: case MDOC__A:
1.2 schwarze 1958: PAIR_CLASS_INIT(&tag[0], "ref-auth");
1.30 schwarze 1959: if (n->prev && MDOC__A == n->prev->tok)
1960: if (NULL == n->next || MDOC__A != n->next->tok)
1961: print_text(h, "and");
1.1 schwarze 1962: break;
1.71 schwarze 1963: case MDOC__B:
1.2 schwarze 1964: PAIR_CLASS_INIT(&tag[0], "ref-book");
1.42 schwarze 1965: t = TAG_I;
1.1 schwarze 1966: break;
1.71 schwarze 1967: case MDOC__C:
1.2 schwarze 1968: PAIR_CLASS_INIT(&tag[0], "ref-city");
1.1 schwarze 1969: break;
1.71 schwarze 1970: case MDOC__D:
1.2 schwarze 1971: PAIR_CLASS_INIT(&tag[0], "ref-date");
1.1 schwarze 1972: break;
1.71 schwarze 1973: case MDOC__I:
1.2 schwarze 1974: PAIR_CLASS_INIT(&tag[0], "ref-issue");
1.42 schwarze 1975: t = TAG_I;
1.1 schwarze 1976: break;
1.71 schwarze 1977: case MDOC__J:
1.2 schwarze 1978: PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
1.42 schwarze 1979: t = TAG_I;
1.1 schwarze 1980: break;
1.71 schwarze 1981: case MDOC__N:
1.2 schwarze 1982: PAIR_CLASS_INIT(&tag[0], "ref-num");
1.1 schwarze 1983: break;
1.71 schwarze 1984: case MDOC__O:
1.2 schwarze 1985: PAIR_CLASS_INIT(&tag[0], "ref-opt");
1.1 schwarze 1986: break;
1.71 schwarze 1987: case MDOC__P:
1.2 schwarze 1988: PAIR_CLASS_INIT(&tag[0], "ref-page");
1.1 schwarze 1989: break;
1.71 schwarze 1990: case MDOC__Q:
1.2 schwarze 1991: PAIR_CLASS_INIT(&tag[0], "ref-corp");
1.1 schwarze 1992: break;
1.71 schwarze 1993: case MDOC__R:
1.2 schwarze 1994: PAIR_CLASS_INIT(&tag[0], "ref-rep");
1.1 schwarze 1995: break;
1.71 schwarze 1996: case MDOC__T:
1.2 schwarze 1997: PAIR_CLASS_INIT(&tag[0], "ref-title");
1.1 schwarze 1998: break;
1.71 schwarze 1999: case MDOC__U:
1.2 schwarze 2000: PAIR_CLASS_INIT(&tag[0], "link-ref");
2001: break;
1.71 schwarze 2002: case MDOC__V:
1.2 schwarze 2003: PAIR_CLASS_INIT(&tag[0], "ref-vol");
1.1 schwarze 2004: break;
2005: default:
2006: abort();
2007: /* NOTREACHED */
2008: }
2009:
1.2 schwarze 2010: if (MDOC__U != n->tok) {
1.42 schwarze 2011: print_otag(h, t, 1, tag);
1.2 schwarze 2012: return(1);
2013: }
2014:
2015: PAIR_HREF_INIT(&tag[1], n->child->string);
2016: print_otag(h, TAG_A, 2, tag);
1.30 schwarze 2017:
1.1 schwarze 2018: return(1);
2019: }
2020:
2021: static void
2022: mdoc__x_post(MDOC_ARGS)
2023: {
1.30 schwarze 2024:
2025: if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
2026: if (NULL == n->next->next || MDOC__A != n->next->next->tok)
2027: if (NULL == n->prev || MDOC__A != n->prev->tok)
2028: return;
1.1 schwarze 2029:
1.12 schwarze 2030: /* TODO: %U */
2031:
1.31 schwarze 2032: if (NULL == n->parent || MDOC_Rs != n->parent->tok)
2033: return;
2034:
1.56 schwarze 2035: h->flags |= HTML_NOSPACE;
1.1 schwarze 2036: print_text(h, n->next ? "," : ".");
1.25 schwarze 2037: }
2038:
2039: static int
2040: mdoc_bk_pre(MDOC_ARGS)
2041: {
2042:
2043: switch (n->type) {
1.71 schwarze 2044: case MDOC_BLOCK:
1.25 schwarze 2045: break;
1.71 schwarze 2046: case MDOC_HEAD:
1.25 schwarze 2047: return(0);
1.71 schwarze 2048: case MDOC_BODY:
1.41 schwarze 2049: if (n->parent->args || 0 == n->prev->nchild)
2050: h->flags |= HTML_PREKEEP;
1.25 schwarze 2051: break;
2052: default:
2053: abort();
2054: /* NOTREACHED */
2055: }
2056:
2057: return(1);
2058: }
2059:
2060: static void
2061: mdoc_bk_post(MDOC_ARGS)
2062: {
2063:
2064: if (MDOC_BODY == n->type)
2065: h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.1 schwarze 2066: }
1.32 schwarze 2067:
2068: static int
2069: mdoc_quote_pre(MDOC_ARGS)
2070: {
2071: struct htmlpair tag;
2072:
2073: if (MDOC_BODY != n->type)
2074: return(1);
2075:
2076: switch (n->tok) {
1.71 schwarze 2077: case MDOC_Ao:
1.32 schwarze 2078: /* FALLTHROUGH */
1.71 schwarze 2079: case MDOC_Aq:
1.86 schwarze 2080: print_text(h, n->parent->prev != NULL &&
2081: n->parent->prev->tok == MDOC_An ? "<" : "\\(la");
1.32 schwarze 2082: break;
1.71 schwarze 2083: case MDOC_Bro:
1.32 schwarze 2084: /* FALLTHROUGH */
1.71 schwarze 2085: case MDOC_Brq:
1.32 schwarze 2086: print_text(h, "\\(lC");
2087: break;
1.71 schwarze 2088: case MDOC_Bo:
1.32 schwarze 2089: /* FALLTHROUGH */
1.71 schwarze 2090: case MDOC_Bq:
1.32 schwarze 2091: print_text(h, "\\(lB");
2092: break;
1.71 schwarze 2093: case MDOC_Oo:
1.32 schwarze 2094: /* FALLTHROUGH */
1.71 schwarze 2095: case MDOC_Op:
1.32 schwarze 2096: print_text(h, "\\(lB");
1.36 schwarze 2097: h->flags |= HTML_NOSPACE;
1.32 schwarze 2098: PAIR_CLASS_INIT(&tag, "opt");
2099: print_otag(h, TAG_SPAN, 1, &tag);
2100: break;
1.74 schwarze 2101: case MDOC_En:
2102: if (NULL == n->norm->Es ||
2103: NULL == n->norm->Es->child)
2104: return(1);
2105: print_text(h, n->norm->Es->child->string);
2106: break;
1.71 schwarze 2107: case MDOC_Eo:
1.65 schwarze 2108: break;
1.71 schwarze 2109: case MDOC_Do:
1.32 schwarze 2110: /* FALLTHROUGH */
1.71 schwarze 2111: case MDOC_Dq:
1.32 schwarze 2112: /* FALLTHROUGH */
1.71 schwarze 2113: case MDOC_Qo:
1.32 schwarze 2114: /* FALLTHROUGH */
1.71 schwarze 2115: case MDOC_Qq:
1.32 schwarze 2116: print_text(h, "\\(lq");
2117: break;
1.71 schwarze 2118: case MDOC_Po:
1.32 schwarze 2119: /* FALLTHROUGH */
1.71 schwarze 2120: case MDOC_Pq:
1.32 schwarze 2121: print_text(h, "(");
2122: break;
1.71 schwarze 2123: case MDOC_Ql:
1.61 schwarze 2124: print_text(h, "\\(oq");
2125: h->flags |= HTML_NOSPACE;
2126: PAIR_CLASS_INIT(&tag, "lit");
2127: print_otag(h, TAG_CODE, 1, &tag);
2128: break;
1.71 schwarze 2129: case MDOC_So:
1.32 schwarze 2130: /* FALLTHROUGH */
1.71 schwarze 2131: case MDOC_Sq:
1.32 schwarze 2132: print_text(h, "\\(oq");
2133: break;
2134: default:
2135: abort();
2136: /* NOTREACHED */
2137: }
2138:
2139: h->flags |= HTML_NOSPACE;
2140: return(1);
2141: }
2142:
2143: static void
2144: mdoc_quote_post(MDOC_ARGS)
2145: {
2146:
1.88 schwarze 2147: if (n->type != MDOC_BODY && n->type != MDOC_ELEM)
1.32 schwarze 2148: return;
2149:
1.88 schwarze 2150: if ( ! (n->tok == MDOC_En ||
2151: (n->tok == MDOC_Eo && n->end == ENDBODY_SPACE)))
1.74 schwarze 2152: h->flags |= HTML_NOSPACE;
1.32 schwarze 2153:
2154: switch (n->tok) {
1.71 schwarze 2155: case MDOC_Ao:
1.32 schwarze 2156: /* FALLTHROUGH */
1.71 schwarze 2157: case MDOC_Aq:
1.86 schwarze 2158: print_text(h, n->parent->prev != NULL &&
2159: n->parent->prev->tok == MDOC_An ? ">" : "\\(ra");
1.32 schwarze 2160: break;
1.71 schwarze 2161: case MDOC_Bro:
1.32 schwarze 2162: /* FALLTHROUGH */
1.71 schwarze 2163: case MDOC_Brq:
1.32 schwarze 2164: print_text(h, "\\(rC");
2165: break;
1.71 schwarze 2166: case MDOC_Oo:
1.32 schwarze 2167: /* FALLTHROUGH */
1.71 schwarze 2168: case MDOC_Op:
1.32 schwarze 2169: /* FALLTHROUGH */
1.71 schwarze 2170: case MDOC_Bo:
1.32 schwarze 2171: /* FALLTHROUGH */
1.71 schwarze 2172: case MDOC_Bq:
1.32 schwarze 2173: print_text(h, "\\(rB");
1.74 schwarze 2174: break;
2175: case MDOC_En:
2176: if (NULL != n->norm->Es &&
2177: NULL != n->norm->Es->child &&
2178: NULL != n->norm->Es->child->next) {
2179: h->flags |= HTML_NOSPACE;
2180: print_text(h, n->norm->Es->child->next->string);
2181: }
1.65 schwarze 2182: break;
1.71 schwarze 2183: case MDOC_Eo:
1.32 schwarze 2184: break;
1.71 schwarze 2185: case MDOC_Qo:
1.32 schwarze 2186: /* FALLTHROUGH */
1.71 schwarze 2187: case MDOC_Qq:
1.32 schwarze 2188: /* FALLTHROUGH */
1.71 schwarze 2189: case MDOC_Do:
1.32 schwarze 2190: /* FALLTHROUGH */
1.71 schwarze 2191: case MDOC_Dq:
1.32 schwarze 2192: print_text(h, "\\(rq");
2193: break;
1.71 schwarze 2194: case MDOC_Po:
1.32 schwarze 2195: /* FALLTHROUGH */
1.71 schwarze 2196: case MDOC_Pq:
1.32 schwarze 2197: print_text(h, ")");
2198: break;
1.71 schwarze 2199: case MDOC_Ql:
1.32 schwarze 2200: /* FALLTHROUGH */
1.71 schwarze 2201: case MDOC_So:
1.32 schwarze 2202: /* FALLTHROUGH */
1.71 schwarze 2203: case MDOC_Sq:
1.66 matthew 2204: print_text(h, "\\(cq");
1.32 schwarze 2205: break;
2206: default:
2207: abort();
2208: /* NOTREACHED */
2209: }
2210: }
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