Annotation of src/usr.bin/mandoc/mdoc_html.c, Revision 1.100
1.100 ! schwarze 1: /* $OpenBSD: mdoc_html.c,v 1.99 2015/02/11 14:14:53 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, \
1.100 ! schwarze 36: struct mdoc_node *n, \
1.1 schwarze 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:
1.100 ! schwarze 268: print_mdoc(mdoc_meta(mdoc), mdoc_node(mdoc)->child,
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;
1.100 ! schwarze 388: n->flags &= ~MDOC_ENDED;
1.1 schwarze 389:
390: switch (n->type) {
1.71 schwarze 391: case MDOC_ROOT:
1.67 schwarze 392: child = mdoc_root_pre(meta, n, h);
1.1 schwarze 393: break;
1.71 schwarze 394: case MDOC_TEXT:
1.48 schwarze 395: /* No tables in this mode... */
396: assert(NULL == h->tblt);
1.50 schwarze 397:
398: /*
399: * Make sure that if we're in a literal mode already
400: * (i.e., within a <PRE>) don't print the newline.
401: */
1.47 schwarze 402: if (' ' == *n->string && MDOC_LINE & n->flags)
1.50 schwarze 403: if ( ! (HTML_LITERAL & h->flags))
404: print_otag(h, TAG_BR, 0, NULL);
1.56 schwarze 405: if (MDOC_DELIMC & n->flags)
406: h->flags |= HTML_NOSPACE;
1.1 schwarze 407: print_text(h, n->string);
1.56 schwarze 408: if (MDOC_DELIMO & n->flags)
409: h->flags |= HTML_NOSPACE;
1.54 schwarze 410: return;
1.71 schwarze 411: case MDOC_EQN:
1.60 schwarze 412: print_eqn(h, n->eqn);
1.55 schwarze 413: break;
1.71 schwarze 414: case MDOC_TBL:
1.48 schwarze 415: /*
416: * This will take care of initialising all of the table
417: * state data for the first table, then tearing it down
418: * for the last one.
419: */
1.45 schwarze 420: print_tbl(h, n->span);
1.48 schwarze 421: return;
1.1 schwarze 422: default:
1.48 schwarze 423: /*
424: * Close out the current table, if it's open, and unset
425: * the "meta" table state. This will be reopened on the
426: * next table element.
427: */
1.88 schwarze 428: if (h->tblt != NULL) {
1.48 schwarze 429: print_tblclose(h);
430: t = h->tags.head;
431: }
1.88 schwarze 432: assert(h->tblt == NULL);
433: if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.67 schwarze 434: child = (*mdocs[n->tok].pre)(meta, n, h);
1.1 schwarze 435: break;
436: }
437:
1.97 schwarze 438: if (h->flags & HTML_KEEP && n->flags & MDOC_LINE) {
439: h->flags &= ~HTML_KEEP;
440: h->flags |= HTML_PREKEEP;
1.25 schwarze 441: }
442:
1.1 schwarze 443: if (child && n->child)
1.67 schwarze 444: print_mdoc_nodelist(meta, n->child, h);
1.1 schwarze 445:
446: print_stagq(h, t);
447:
448: switch (n->type) {
1.71 schwarze 449: case MDOC_ROOT:
1.67 schwarze 450: mdoc_root_post(meta, n, h);
1.55 schwarze 451: break;
1.71 schwarze 452: case MDOC_EQN:
1.1 schwarze 453: break;
454: default:
1.88 schwarze 455: if ( ! mdocs[n->tok].post || n->flags & MDOC_ENDED)
456: break;
457: (*mdocs[n->tok].post)(meta, n, h);
458: if (n->end != ENDBODY_NOT)
1.100 ! schwarze 459: n->body->flags |= MDOC_ENDED;
1.88 schwarze 460: if (n->end == ENDBODY_NOSPACE)
461: h->flags |= HTML_NOSPACE;
1.1 schwarze 462: break;
463: }
464: }
465:
466: static void
467: mdoc_root_post(MDOC_ARGS)
468: {
1.83 schwarze 469: struct htmlpair tag;
1.1 schwarze 470: struct tag *t, *tt;
471:
1.83 schwarze 472: PAIR_CLASS_INIT(&tag, "foot");
473: t = print_otag(h, TAG_TABLE, 1, &tag);
1.42 schwarze 474:
1.64 schwarze 475: print_otag(h, TAG_TBODY, 0, NULL);
1.3 schwarze 476:
1.1 schwarze 477: tt = print_otag(h, TAG_TR, 0, NULL);
478:
1.83 schwarze 479: PAIR_CLASS_INIT(&tag, "foot-date");
480: print_otag(h, TAG_TD, 1, &tag);
1.67 schwarze 481: print_text(h, meta->date);
1.1 schwarze 482: print_stagq(h, tt);
483:
1.83 schwarze 484: PAIR_CLASS_INIT(&tag, "foot-os");
485: print_otag(h, TAG_TD, 1, &tag);
1.67 schwarze 486: print_text(h, meta->os);
1.1 schwarze 487: print_tagq(h, t);
488: }
489:
490: static int
491: mdoc_root_pre(MDOC_ARGS)
492: {
1.83 schwarze 493: struct htmlpair tag;
1.1 schwarze 494: struct tag *t, *tt;
1.73 schwarze 495: char *volume, *title;
1.1 schwarze 496:
1.73 schwarze 497: if (NULL == meta->arch)
498: volume = mandoc_strdup(meta->vol);
499: else
500: mandoc_asprintf(&volume, "%s (%s)",
501: meta->vol, meta->arch);
1.1 schwarze 502:
1.78 schwarze 503: if (NULL == meta->msec)
504: title = mandoc_strdup(meta->title);
505: else
506: mandoc_asprintf(&title, "%s(%s)",
507: meta->title, meta->msec);
1.1 schwarze 508:
1.83 schwarze 509: PAIR_CLASS_INIT(&tag, "head");
510: t = print_otag(h, TAG_TABLE, 1, &tag);
1.42 schwarze 511:
512: print_otag(h, TAG_TBODY, 0, NULL);
1.3 schwarze 513:
1.1 schwarze 514: tt = print_otag(h, TAG_TR, 0, NULL);
515:
1.83 schwarze 516: PAIR_CLASS_INIT(&tag, "head-ltitle");
517: print_otag(h, TAG_TD, 1, &tag);
1.1 schwarze 518: print_text(h, title);
519: print_stagq(h, tt);
520:
1.83 schwarze 521: PAIR_CLASS_INIT(&tag, "head-vol");
522: print_otag(h, TAG_TD, 1, &tag);
1.73 schwarze 523: print_text(h, volume);
1.1 schwarze 524: print_stagq(h, tt);
525:
1.83 schwarze 526: PAIR_CLASS_INIT(&tag, "head-rtitle");
527: print_otag(h, TAG_TD, 1, &tag);
1.1 schwarze 528: print_text(h, title);
529: print_tagq(h, t);
1.72 schwarze 530:
531: free(title);
1.73 schwarze 532: free(volume);
1.1 schwarze 533: return(1);
534: }
535:
536: static int
537: mdoc_sh_pre(MDOC_ARGS)
538: {
1.40 schwarze 539: struct htmlpair tag;
1.1 schwarze 540:
1.82 schwarze 541: switch (n->type) {
542: case MDOC_BLOCK:
1.40 schwarze 543: PAIR_CLASS_INIT(&tag, "section");
544: print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 545: return(1);
1.82 schwarze 546: case MDOC_BODY:
547: if (n->sec == SEC_AUTHORS)
548: h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.1 schwarze 549: return(1);
1.82 schwarze 550: default:
551: break;
552: }
1.1 schwarze 553:
1.57 schwarze 554: bufinit(h);
1.59 schwarze 555: bufcat(h, "x");
1.61 schwarze 556:
557: for (n = n->child; n && MDOC_TEXT == n->type; ) {
1.57 schwarze 558: bufcat_id(h, n->string);
1.61 schwarze 559: if (NULL != (n = n->next))
1.57 schwarze 560: bufcat_id(h, " ");
1.1 schwarze 561: }
562:
1.61 schwarze 563: if (NULL == n) {
564: PAIR_ID_INIT(&tag, h->buf);
565: print_otag(h, TAG_H1, 1, &tag);
566: } else
567: print_otag(h, TAG_H1, 0, NULL);
568:
1.1 schwarze 569: return(1);
570: }
571:
572: static int
573: mdoc_ss_pre(MDOC_ARGS)
574: {
1.40 schwarze 575: struct htmlpair tag;
1.1 schwarze 576:
1.40 schwarze 577: if (MDOC_BLOCK == n->type) {
578: PAIR_CLASS_INIT(&tag, "subsection");
579: print_otag(h, TAG_DIV, 1, &tag);
1.1 schwarze 580: return(1);
1.40 schwarze 581: } else if (MDOC_BODY == n->type)
1.1 schwarze 582: return(1);
583:
1.57 schwarze 584: bufinit(h);
1.59 schwarze 585: bufcat(h, "x");
1.61 schwarze 586:
587: for (n = n->child; n && MDOC_TEXT == n->type; ) {
1.57 schwarze 588: bufcat_id(h, n->string);
1.61 schwarze 589: if (NULL != (n = n->next))
1.57 schwarze 590: bufcat_id(h, " ");
1.1 schwarze 591: }
592:
1.61 schwarze 593: if (NULL == n) {
594: PAIR_ID_INIT(&tag, h->buf);
595: print_otag(h, TAG_H2, 1, &tag);
596: } else
597: print_otag(h, TAG_H2, 0, NULL);
598:
1.1 schwarze 599: return(1);
600: }
601:
602: static int
603: mdoc_fl_pre(MDOC_ARGS)
604: {
605: struct htmlpair tag;
606:
607: PAIR_CLASS_INIT(&tag, "flag");
1.42 schwarze 608: print_otag(h, TAG_B, 1, &tag);
1.6 schwarze 609:
610: /* `Cm' has no leading hyphen. */
611:
612: if (MDOC_Cm == n->tok)
613: return(1);
614:
615: print_text(h, "\\-");
616:
1.81 schwarze 617: if ( ! (n->nchild == 0 &&
618: (n->next == NULL ||
619: n->next->type == MDOC_TEXT ||
620: n->next->flags & MDOC_LINE)))
1.11 schwarze 621: h->flags |= HTML_NOSPACE;
1.6 schwarze 622:
1.1 schwarze 623: return(1);
624: }
625:
626: static int
627: mdoc_nd_pre(MDOC_ARGS)
628: {
629: struct htmlpair tag;
630:
631: if (MDOC_BODY != n->type)
632: return(1);
633:
634: /* XXX: this tag in theory can contain block elements. */
635:
636: print_text(h, "\\(em");
1.40 schwarze 637: PAIR_CLASS_INIT(&tag, "desc");
1.1 schwarze 638: print_otag(h, TAG_SPAN, 1, &tag);
639: return(1);
640: }
641:
642: static int
643: mdoc_nm_pre(MDOC_ARGS)
644: {
1.25 schwarze 645: struct htmlpair tag;
646: struct roffsu su;
1.57 schwarze 647: int len;
1.25 schwarze 648:
1.40 schwarze 649: switch (n->type) {
1.71 schwarze 650: case MDOC_ELEM:
1.25 schwarze 651: synopsis_pre(h, n);
652: PAIR_CLASS_INIT(&tag, "name");
1.42 schwarze 653: print_otag(h, TAG_B, 1, &tag);
1.67 schwarze 654: if (NULL == n->child && meta->name)
655: print_text(h, meta->name);
1.40 schwarze 656: return(1);
1.71 schwarze 657: case MDOC_HEAD:
1.40 schwarze 658: print_otag(h, TAG_TD, 0, NULL);
1.67 schwarze 659: if (NULL == n->child && meta->name)
660: print_text(h, meta->name);
1.40 schwarze 661: return(1);
1.71 schwarze 662: case MDOC_BODY:
1.40 schwarze 663: print_otag(h, TAG_TD, 0, NULL);
664: return(1);
665: default:
666: break;
667: }
1.25 schwarze 668:
1.40 schwarze 669: synopsis_pre(h, n);
670: PAIR_CLASS_INIT(&tag, "synopsis");
671: print_otag(h, TAG_TABLE, 1, &tag);
1.25 schwarze 672:
1.40 schwarze 673: for (len = 0, n = n->child; n; n = n->next)
674: if (MDOC_TEXT == n->type)
1.57 schwarze 675: len += html_strlen(n->string);
1.25 schwarze 676:
1.67 schwarze 677: if (0 == len && meta->name)
678: len = html_strlen(meta->name);
1.1 schwarze 679:
1.77 schwarze 680: SCALE_HS_INIT(&su, len);
1.57 schwarze 681: bufinit(h);
1.40 schwarze 682: bufcat_su(h, "width", &su);
683: PAIR_STYLE_INIT(&tag, h);
684: print_otag(h, TAG_COL, 1, &tag);
685: print_otag(h, TAG_COL, 0, NULL);
686: print_otag(h, TAG_TBODY, 0, NULL);
687: print_otag(h, TAG_TR, 0, NULL);
1.1 schwarze 688: return(1);
689: }
690:
691: static int
692: mdoc_xr_pre(MDOC_ARGS)
693: {
1.56 schwarze 694: struct htmlpair tag[2];
1.9 schwarze 695:
696: if (NULL == n->child)
697: return(0);
1.1 schwarze 698:
699: PAIR_CLASS_INIT(&tag[0], "link-man");
700:
701: if (h->base_man) {
1.71 schwarze 702: buffmt_man(h, n->child->string,
703: n->child->next ?
704: n->child->next->string : NULL);
1.11 schwarze 705: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 706: print_otag(h, TAG_A, 2, tag);
707: } else
708: print_otag(h, TAG_A, 1, tag);
709:
1.56 schwarze 710: n = n->child;
711: print_text(h, n->string);
1.1 schwarze 712:
1.56 schwarze 713: if (NULL == (n = n->next))
1.1 schwarze 714: return(0);
715:
716: h->flags |= HTML_NOSPACE;
717: print_text(h, "(");
718: h->flags |= HTML_NOSPACE;
1.56 schwarze 719: print_text(h, n->string);
1.1 schwarze 720: h->flags |= HTML_NOSPACE;
721: print_text(h, ")");
722: return(0);
723: }
724:
725: static int
726: mdoc_ns_pre(MDOC_ARGS)
727: {
728:
1.51 schwarze 729: if ( ! (MDOC_LINE & n->flags))
730: h->flags |= HTML_NOSPACE;
1.1 schwarze 731: return(1);
732: }
733:
734: static int
735: mdoc_ar_pre(MDOC_ARGS)
736: {
737: struct htmlpair tag;
738:
739: PAIR_CLASS_INIT(&tag, "arg");
1.42 schwarze 740: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 741: return(1);
742: }
743:
744: static int
745: mdoc_xx_pre(MDOC_ARGS)
746: {
747: const char *pp;
748: struct htmlpair tag;
1.52 schwarze 749: int flags;
1.1 schwarze 750:
751: switch (n->tok) {
1.71 schwarze 752: case MDOC_Bsx:
1.37 schwarze 753: pp = "BSD/OS";
1.1 schwarze 754: break;
1.71 schwarze 755: case MDOC_Dx:
1.4 schwarze 756: pp = "DragonFly";
1.1 schwarze 757: break;
1.71 schwarze 758: case MDOC_Fx:
1.1 schwarze 759: pp = "FreeBSD";
760: break;
1.71 schwarze 761: case MDOC_Nx:
1.1 schwarze 762: pp = "NetBSD";
763: break;
1.71 schwarze 764: case MDOC_Ox:
1.1 schwarze 765: pp = "OpenBSD";
766: break;
1.71 schwarze 767: case MDOC_Ux:
1.1 schwarze 768: pp = "UNIX";
769: break;
770: default:
771: return(1);
772: }
773:
774: PAIR_CLASS_INIT(&tag, "unix");
775: print_otag(h, TAG_SPAN, 1, &tag);
1.52 schwarze 776:
1.1 schwarze 777: print_text(h, pp);
1.52 schwarze 778: if (n->child) {
779: flags = h->flags;
780: h->flags |= HTML_KEEP;
781: print_text(h, n->child->string);
782: h->flags = flags;
783: }
784: return(0);
1.1 schwarze 785: }
786:
787: static int
788: mdoc_bx_pre(MDOC_ARGS)
789: {
1.49 schwarze 790: struct htmlpair tag;
1.1 schwarze 791:
792: PAIR_CLASS_INIT(&tag, "unix");
793: print_otag(h, TAG_SPAN, 1, &tag);
794:
1.49 schwarze 795: if (NULL != (n = n->child)) {
796: print_text(h, n->string);
797: h->flags |= HTML_NOSPACE;
798: print_text(h, "BSD");
799: } else {
800: print_text(h, "BSD");
801: return(0);
802: }
1.1 schwarze 803:
1.49 schwarze 804: if (NULL != (n = n->next)) {
805: h->flags |= HTML_NOSPACE;
806: print_text(h, "-");
1.1 schwarze 807: h->flags |= HTML_NOSPACE;
1.49 schwarze 808: print_text(h, n->string);
809: }
1.1 schwarze 810:
811: return(0);
812: }
813:
814: static int
1.40 schwarze 815: mdoc_it_pre(MDOC_ARGS)
1.1 schwarze 816: {
1.40 schwarze 817: struct roffsu su;
818: enum mdoc_list type;
819: struct htmlpair tag[2];
820: const struct mdoc_node *bl;
1.1 schwarze 821:
1.40 schwarze 822: bl = n->parent;
823: while (bl && MDOC_Bl != bl->tok)
824: bl = bl->parent;
1.1 schwarze 825:
1.40 schwarze 826: assert(bl);
1.1 schwarze 827:
1.44 schwarze 828: type = bl->norm->Bl.type;
1.1 schwarze 829:
1.40 schwarze 830: assert(lists[type]);
831: PAIR_CLASS_INIT(&tag[0], lists[type]);
1.1 schwarze 832:
1.57 schwarze 833: bufinit(h);
834:
1.40 schwarze 835: if (MDOC_HEAD == n->type) {
836: switch (type) {
1.71 schwarze 837: case LIST_bullet:
1.40 schwarze 838: /* FALLTHROUGH */
1.71 schwarze 839: case LIST_dash:
1.40 schwarze 840: /* FALLTHROUGH */
1.71 schwarze 841: case LIST_item:
1.40 schwarze 842: /* FALLTHROUGH */
1.71 schwarze 843: case LIST_hyphen:
1.40 schwarze 844: /* FALLTHROUGH */
1.71 schwarze 845: case LIST_enum:
1.40 schwarze 846: return(0);
1.71 schwarze 847: case LIST_diag:
1.40 schwarze 848: /* FALLTHROUGH */
1.71 schwarze 849: case LIST_hang:
1.40 schwarze 850: /* FALLTHROUGH */
1.71 schwarze 851: case LIST_inset:
1.40 schwarze 852: /* FALLTHROUGH */
1.71 schwarze 853: case LIST_ohang:
1.40 schwarze 854: /* FALLTHROUGH */
1.71 schwarze 855: case LIST_tag:
1.44 schwarze 856: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 857: bufcat_su(h, "margin-top", &su);
858: PAIR_STYLE_INIT(&tag[1], h);
859: print_otag(h, TAG_DT, 2, tag);
1.42 schwarze 860: if (LIST_diag != type)
861: break;
862: PAIR_CLASS_INIT(&tag[0], "diag");
863: print_otag(h, TAG_B, 1, tag);
1.40 schwarze 864: break;
1.71 schwarze 865: case LIST_column:
1.40 schwarze 866: break;
867: default:
868: break;
869: }
870: } else if (MDOC_BODY == n->type) {
871: switch (type) {
1.71 schwarze 872: case LIST_bullet:
1.40 schwarze 873: /* FALLTHROUGH */
1.71 schwarze 874: case LIST_hyphen:
1.40 schwarze 875: /* FALLTHROUGH */
1.71 schwarze 876: case LIST_dash:
1.40 schwarze 877: /* FALLTHROUGH */
1.71 schwarze 878: case LIST_enum:
1.40 schwarze 879: /* FALLTHROUGH */
1.71 schwarze 880: case LIST_item:
1.44 schwarze 881: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 882: bufcat_su(h, "margin-top", &su);
883: PAIR_STYLE_INIT(&tag[1], h);
884: print_otag(h, TAG_LI, 2, tag);
885: break;
1.71 schwarze 886: case LIST_diag:
1.40 schwarze 887: /* FALLTHROUGH */
1.71 schwarze 888: case LIST_hang:
1.40 schwarze 889: /* FALLTHROUGH */
1.71 schwarze 890: case LIST_inset:
1.40 schwarze 891: /* FALLTHROUGH */
1.71 schwarze 892: case LIST_ohang:
1.40 schwarze 893: /* FALLTHROUGH */
1.71 schwarze 894: case LIST_tag:
1.44 schwarze 895: if (NULL == bl->norm->Bl.width) {
1.40 schwarze 896: print_otag(h, TAG_DD, 1, tag);
897: break;
898: }
1.44 schwarze 899: a2width(bl->norm->Bl.width, &su);
1.40 schwarze 900: bufcat_su(h, "margin-left", &su);
901: PAIR_STYLE_INIT(&tag[1], h);
902: print_otag(h, TAG_DD, 2, tag);
903: break;
1.71 schwarze 904: case LIST_column:
1.44 schwarze 905: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.40 schwarze 906: bufcat_su(h, "margin-top", &su);
907: PAIR_STYLE_INIT(&tag[1], h);
908: print_otag(h, TAG_TD, 2, tag);
909: break;
910: default:
911: break;
912: }
913: } else {
914: switch (type) {
1.71 schwarze 915: case LIST_column:
1.40 schwarze 916: print_otag(h, TAG_TR, 1, tag);
917: break;
918: default:
1.1 schwarze 919: break;
1.40 schwarze 920: }
1.1 schwarze 921: }
922:
923: return(1);
924: }
925:
926: static int
1.40 schwarze 927: mdoc_bl_pre(MDOC_ARGS)
1.1 schwarze 928: {
1.46 schwarze 929: int i;
1.40 schwarze 930: struct htmlpair tag[3];
1.1 schwarze 931: struct roffsu su;
1.42 schwarze 932: char buf[BUFSIZ];
1.1 schwarze 933:
1.40 schwarze 934: if (MDOC_BODY == n->type) {
1.44 schwarze 935: if (LIST_column == n->norm->Bl.type)
1.40 schwarze 936: print_otag(h, TAG_TBODY, 0, NULL);
937: return(1);
1.1 schwarze 938: }
939:
1.40 schwarze 940: if (MDOC_HEAD == n->type) {
1.44 schwarze 941: if (LIST_column != n->norm->Bl.type)
1.40 schwarze 942: return(0);
1.1 schwarze 943:
1.40 schwarze 944: /*
945: * For each column, print out the <COL> tag with our
946: * suggested width. The last column gets min-width, as
947: * in terminal mode it auto-sizes to the width of the
948: * screen and we want to preserve that behaviour.
949: */
1.1 schwarze 950:
1.46 schwarze 951: for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
1.66 matthew 952: bufinit(h);
1.44 schwarze 953: a2width(n->norm->Bl.cols[i], &su);
1.46 schwarze 954: if (i < (int)n->norm->Bl.ncols - 1)
1.40 schwarze 955: bufcat_su(h, "width", &su);
956: else
957: bufcat_su(h, "min-width", &su);
958: PAIR_STYLE_INIT(&tag[0], h);
959: print_otag(h, TAG_COL, 1, tag);
960: }
1.1 schwarze 961:
1.4 schwarze 962: return(0);
1.1 schwarze 963: }
964:
1.40 schwarze 965: SCALE_VS_INIT(&su, 0);
1.66 matthew 966: bufinit(h);
1.40 schwarze 967: bufcat_su(h, "margin-top", &su);
968: bufcat_su(h, "margin-bottom", &su);
969: PAIR_STYLE_INIT(&tag[0], h);
1.1 schwarze 970:
1.44 schwarze 971: assert(lists[n->norm->Bl.type]);
1.73 schwarze 972: (void)strlcpy(buf, "list ", BUFSIZ);
973: (void)strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1.42 schwarze 974: PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1.1 schwarze 975:
1.40 schwarze 976: /* Set the block's left-hand margin. */
1.1 schwarze 977:
1.44 schwarze 978: if (n->norm->Bl.offs) {
1.84 schwarze 979: a2width(n->norm->Bl.offs, &su);
1.40 schwarze 980: bufcat_su(h, "margin-left", &su);
981: }
1.1 schwarze 982:
1.44 schwarze 983: switch (n->norm->Bl.type) {
1.71 schwarze 984: case LIST_bullet:
1.1 schwarze 985: /* FALLTHROUGH */
1.71 schwarze 986: case LIST_dash:
1.1 schwarze 987: /* FALLTHROUGH */
1.71 schwarze 988: case LIST_hyphen:
1.1 schwarze 989: /* FALLTHROUGH */
1.71 schwarze 990: case LIST_item:
1.42 schwarze 991: print_otag(h, TAG_UL, 2, tag);
1.1 schwarze 992: break;
1.71 schwarze 993: case LIST_enum:
1.42 schwarze 994: print_otag(h, TAG_OL, 2, tag);
1.1 schwarze 995: break;
1.71 schwarze 996: case LIST_diag:
1.40 schwarze 997: /* FALLTHROUGH */
1.71 schwarze 998: case LIST_hang:
1.4 schwarze 999: /* FALLTHROUGH */
1.71 schwarze 1000: case LIST_inset:
1.1 schwarze 1001: /* FALLTHROUGH */
1.71 schwarze 1002: case LIST_ohang:
1.1 schwarze 1003: /* FALLTHROUGH */
1.71 schwarze 1004: case LIST_tag:
1.42 schwarze 1005: print_otag(h, TAG_DL, 2, tag);
1.40 schwarze 1006: break;
1.71 schwarze 1007: case LIST_column:
1.42 schwarze 1008: print_otag(h, TAG_TABLE, 2, tag);
1.1 schwarze 1009: break;
1010: default:
1.40 schwarze 1011: abort();
1012: /* NOTREACHED */
1.1 schwarze 1013: }
1014:
1015: return(1);
1016: }
1017:
1018: static int
1019: mdoc_ex_pre(MDOC_ARGS)
1020: {
1.56 schwarze 1021: struct tag *t;
1022: struct htmlpair tag;
1023: int nchild;
1.1 schwarze 1024:
1.40 schwarze 1025: if (n->prev)
1026: print_otag(h, TAG_BR, 0, NULL);
1027:
1.1 schwarze 1028: PAIR_CLASS_INIT(&tag, "utility");
1029:
1030: print_text(h, "The");
1.56 schwarze 1031:
1032: nchild = n->nchild;
1033: for (n = n->child; n; n = n->next) {
1034: assert(MDOC_TEXT == n->type);
1035:
1.42 schwarze 1036: t = print_otag(h, TAG_B, 1, &tag);
1.56 schwarze 1037: print_text(h, n->string);
1.1 schwarze 1038: print_tagq(h, t);
1039:
1.56 schwarze 1040: if (nchild > 2 && n->next) {
1041: h->flags |= HTML_NOSPACE;
1042: print_text(h, ",");
1043: }
1.1 schwarze 1044:
1.56 schwarze 1045: if (n->next && NULL == n->next->next)
1046: print_text(h, "and");
1.1 schwarze 1047: }
1048:
1.56 schwarze 1049: if (nchild > 1)
1.76 schwarze 1050: print_text(h, "utilities exit\\~0");
1.1 schwarze 1051: else
1.76 schwarze 1052: print_text(h, "utility exits\\~0");
1.1 schwarze 1053:
1.76 schwarze 1054: print_text(h, "on success, and\\~>0 if an error occurs.");
1.1 schwarze 1055: return(0);
1056: }
1057:
1058: static int
1059: mdoc_em_pre(MDOC_ARGS)
1060: {
1.80 schwarze 1061: struct htmlpair tag;
1.1 schwarze 1062:
1.80 schwarze 1063: PAIR_CLASS_INIT(&tag, "emph");
1064: print_otag(h, TAG_SPAN, 1, &tag);
1.1 schwarze 1065: return(1);
1066: }
1067:
1068: static int
1069: mdoc_d1_pre(MDOC_ARGS)
1070: {
1071: struct htmlpair tag[2];
1072: struct roffsu su;
1073:
1074: if (MDOC_BLOCK != n->type)
1075: return(1);
1076:
1.40 schwarze 1077: SCALE_VS_INIT(&su, 0);
1.57 schwarze 1078: bufinit(h);
1.40 schwarze 1079: bufcat_su(h, "margin-top", &su);
1080: bufcat_su(h, "margin-bottom", &su);
1081: PAIR_STYLE_INIT(&tag[0], h);
1082: print_otag(h, TAG_BLOCKQUOTE, 1, tag);
1083:
1084: /* BLOCKQUOTE needs a block body. */
1.1 schwarze 1085:
1.43 schwarze 1086: PAIR_CLASS_INIT(&tag[0], "display");
1087: print_otag(h, TAG_DIV, 1, tag);
1088:
1089: if (MDOC_Dl == n->tok) {
1090: PAIR_CLASS_INIT(&tag[0], "lit");
1091: print_otag(h, TAG_CODE, 1, tag);
1.71 schwarze 1092: }
1.40 schwarze 1093:
1.1 schwarze 1094: return(1);
1095: }
1096:
1097: static int
1098: mdoc_sx_pre(MDOC_ARGS)
1099: {
1.56 schwarze 1100: struct htmlpair tag[2];
1.1 schwarze 1101:
1.57 schwarze 1102: bufinit(h);
1103: bufcat(h, "#x");
1.61 schwarze 1104:
1105: for (n = n->child; n; ) {
1.57 schwarze 1106: bufcat_id(h, n->string);
1.61 schwarze 1107: if (NULL != (n = n->next))
1.57 schwarze 1108: bufcat_id(h, " ");
1.1 schwarze 1109: }
1110:
1111: PAIR_CLASS_INIT(&tag[0], "link-sec");
1.57 schwarze 1112: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 1113:
1.42 schwarze 1114: print_otag(h, TAG_I, 1, tag);
1.1 schwarze 1115: print_otag(h, TAG_A, 2, tag);
1116: return(1);
1117: }
1118:
1119: static int
1120: mdoc_bd_pre(MDOC_ARGS)
1121: {
1.71 schwarze 1122: struct htmlpair tag[2];
1123: int comp, sv;
1.100 ! schwarze 1124: struct mdoc_node *nn;
1.1 schwarze 1125: struct roffsu su;
1126:
1.22 schwarze 1127: if (MDOC_HEAD == n->type)
1.1 schwarze 1128: return(0);
1129:
1130: if (MDOC_BLOCK == n->type) {
1.44 schwarze 1131: comp = n->norm->Bd.comp;
1.1 schwarze 1132: for (nn = n; nn && ! comp; nn = nn->parent) {
1133: if (MDOC_BLOCK != nn->type)
1134: continue;
1135: if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1136: comp = 1;
1137: if (nn->prev)
1138: break;
1139: }
1.40 schwarze 1140: if ( ! comp)
1.83 schwarze 1141: print_paragraph(h);
1.1 schwarze 1142: return(1);
1143: }
1144:
1.84 schwarze 1145: /* Handle the -offset argument. */
1146:
1147: if (n->norm->Bd.offs == NULL ||
1148: ! strcmp(n->norm->Bd.offs, "left"))
1149: SCALE_HS_INIT(&su, 0);
1150: else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1151: SCALE_HS_INIT(&su, INDENT);
1152: else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1153: SCALE_HS_INIT(&su, INDENT * 2);
1154: else
1155: a2width(n->norm->Bd.offs, &su);
1.71 schwarze 1156:
1.57 schwarze 1157: bufinit(h);
1.40 schwarze 1158: bufcat_su(h, "margin-left", &su);
1159: PAIR_STYLE_INIT(&tag[0], h);
1160:
1.71 schwarze 1161: if (DISP_unfilled != n->norm->Bd.type &&
1162: DISP_literal != n->norm->Bd.type) {
1.40 schwarze 1163: PAIR_CLASS_INIT(&tag[1], "display");
1164: print_otag(h, TAG_DIV, 2, tag);
1.1 schwarze 1165: return(1);
1.40 schwarze 1166: }
1.1 schwarze 1167:
1.40 schwarze 1168: PAIR_CLASS_INIT(&tag[1], "lit display");
1169: print_otag(h, TAG_PRE, 2, tag);
1.1 schwarze 1170:
1.50 schwarze 1171: /* This can be recursive: save & set our literal state. */
1172:
1173: sv = h->flags & HTML_LITERAL;
1174: h->flags |= HTML_LITERAL;
1175:
1.1 schwarze 1176: for (nn = n->child; nn; nn = nn->next) {
1.67 schwarze 1177: print_mdoc_node(meta, nn, h);
1.33 schwarze 1178: /*
1179: * If the printed node flushes its own line, then we
1180: * needn't do it here as well. This is hacky, but the
1181: * notion of selective eoln whitespace is pretty dumb
1182: * anyway, so don't sweat it.
1183: */
1184: switch (nn->tok) {
1.71 schwarze 1185: case MDOC_Sm:
1.36 schwarze 1186: /* FALLTHROUGH */
1.71 schwarze 1187: case MDOC_br:
1.33 schwarze 1188: /* FALLTHROUGH */
1.71 schwarze 1189: case MDOC_sp:
1.33 schwarze 1190: /* FALLTHROUGH */
1.71 schwarze 1191: case MDOC_Bl:
1.39 schwarze 1192: /* FALLTHROUGH */
1.71 schwarze 1193: case MDOC_D1:
1.39 schwarze 1194: /* FALLTHROUGH */
1.71 schwarze 1195: case MDOC_Dl:
1.33 schwarze 1196: /* FALLTHROUGH */
1.71 schwarze 1197: case MDOC_Lp:
1.33 schwarze 1198: /* FALLTHROUGH */
1.71 schwarze 1199: case MDOC_Pp:
1.33 schwarze 1200: continue;
1201: default:
1202: break;
1203: }
1.91 schwarze 1204: if (h->flags & HTML_NONEWLINE ||
1205: (nn->next && ! (nn->next->flags & MDOC_LINE)))
1.28 schwarze 1206: continue;
1.40 schwarze 1207: else if (nn->next)
1208: print_text(h, "\n");
1209:
1.28 schwarze 1210: h->flags |= HTML_NOSPACE;
1.1 schwarze 1211: }
1.50 schwarze 1212:
1213: if (0 == sv)
1214: h->flags &= ~HTML_LITERAL;
1.1 schwarze 1215:
1216: return(0);
1217: }
1218:
1219: static int
1220: mdoc_pa_pre(MDOC_ARGS)
1221: {
1222: struct htmlpair tag;
1223:
1224: PAIR_CLASS_INIT(&tag, "file");
1.42 schwarze 1225: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1226: return(1);
1227: }
1228:
1229: static int
1230: mdoc_ad_pre(MDOC_ARGS)
1231: {
1232: struct htmlpair tag;
1233:
1234: PAIR_CLASS_INIT(&tag, "addr");
1.42 schwarze 1235: print_otag(h, TAG_I, 1, &tag);
1.1 schwarze 1236: return(1);
1237: }
1238:
1239: static int
1240: mdoc_an_pre(MDOC_ARGS)
1241: {
1242: struct htmlpair tag;
1243:
1.82 schwarze 1244: if (n->norm->An.auth == AUTH_split) {
1245: h->flags &= ~HTML_NOSPLIT;
1246: h->flags |= HTML_SPLIT;
1247: return(0);
1248: }
1249: if (n->norm->An.auth == AUTH_nosplit) {
1250: h->flags &= ~HTML_SPLIT;
1251: h->flags |= HTML_NOSPLIT;
1252: return(0);
1253: }
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) {
1.93 schwarze 1566: if (NULL != (n = n->child)) {
1.59 schwarze 1567: if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.92 schwarze 1568: su.scale = 1.0;
1.93 schwarze 1569: else if (su.scale < 0.0)
1570: su.scale = 0.0;
1571: }
1.40 schwarze 1572: } else
1.77 schwarze 1573: su.scale = 0.0;
1.1 schwarze 1574:
1.57 schwarze 1575: bufinit(h);
1.1 schwarze 1576: bufcat_su(h, "height", &su);
1577: PAIR_STYLE_INIT(&tag, h);
1578: print_otag(h, TAG_DIV, 1, &tag);
1.40 schwarze 1579:
1.3 schwarze 1580: /* So the div isn't empty: */
1581: print_text(h, "\\~");
1582:
1583: return(0);
1.1 schwarze 1584:
1585: }
1586:
1587: static int
1588: mdoc_lk_pre(MDOC_ARGS)
1589: {
1.56 schwarze 1590: struct htmlpair tag[2];
1591:
1592: if (NULL == (n = n->child))
1593: return(0);
1.1 schwarze 1594:
1.56 schwarze 1595: assert(MDOC_TEXT == n->type);
1.1 schwarze 1596:
1597: PAIR_CLASS_INIT(&tag[0], "link-ext");
1.56 schwarze 1598: PAIR_HREF_INIT(&tag[1], n->string);
1599:
1.1 schwarze 1600: print_otag(h, TAG_A, 2, tag);
1601:
1.58 schwarze 1602: if (NULL == n->next)
1603: print_text(h, n->string);
1604:
1605: for (n = n->next; n; n = n->next)
1.56 schwarze 1606: print_text(h, n->string);
1.1 schwarze 1607:
1608: return(0);
1609: }
1610:
1611: static int
1612: mdoc_mt_pre(MDOC_ARGS)
1613: {
1.56 schwarze 1614: struct htmlpair tag[2];
1615: struct tag *t;
1.1 schwarze 1616:
1617: PAIR_CLASS_INIT(&tag[0], "link-mail");
1618:
1.56 schwarze 1619: for (n = n->child; n; n = n->next) {
1620: assert(MDOC_TEXT == n->type);
1621:
1.1 schwarze 1622: bufinit(h);
1623: bufcat(h, "mailto:");
1.56 schwarze 1624: bufcat(h, n->string);
1625:
1.10 schwarze 1626: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 schwarze 1627: t = print_otag(h, TAG_A, 2, tag);
1.56 schwarze 1628: print_text(h, n->string);
1.1 schwarze 1629: print_tagq(h, t);
1630: }
1.71 schwarze 1631:
1.1 schwarze 1632: return(0);
1633: }
1634:
1635: static int
1636: mdoc_fo_pre(MDOC_ARGS)
1637: {
1.20 schwarze 1638: struct htmlpair tag;
1639: struct tag *t;
1.1 schwarze 1640:
1641: if (MDOC_BODY == n->type) {
1642: h->flags |= HTML_NOSPACE;
1643: print_text(h, "(");
1644: h->flags |= HTML_NOSPACE;
1645: return(1);
1.20 schwarze 1646: } else if (MDOC_BLOCK == n->type) {
1.21 schwarze 1647: synopsis_pre(h, n);
1.1 schwarze 1648: return(1);
1.11 schwarze 1649: }
1.1 schwarze 1650:
1.20 schwarze 1651: /* XXX: we drop non-initial arguments as per groff. */
1652:
1653: assert(n->child);
1654: assert(n->child->string);
1655:
1.1 schwarze 1656: PAIR_CLASS_INIT(&tag, "fname");
1.43 schwarze 1657: t = print_otag(h, TAG_B, 1, &tag);
1.20 schwarze 1658: print_text(h, n->child->string);
1659: print_tagq(h, t);
1660: return(0);
1.1 schwarze 1661: }
1662:
1663: static void
1664: mdoc_fo_post(MDOC_ARGS)
1665: {
1.21 schwarze 1666:
1.1 schwarze 1667: if (MDOC_BODY != n->type)
1668: return;
1.56 schwarze 1669: h->flags |= HTML_NOSPACE;
1.1 schwarze 1670: print_text(h, ")");
1.56 schwarze 1671: h->flags |= HTML_NOSPACE;
1.1 schwarze 1672: print_text(h, ";");
1673: }
1674:
1675: static int
1676: mdoc_in_pre(MDOC_ARGS)
1677: {
1.56 schwarze 1678: struct tag *t;
1679: struct htmlpair tag[2];
1680: int i;
1.1 schwarze 1681:
1.21 schwarze 1682: synopsis_pre(h, n);
1683:
1.1 schwarze 1684: PAIR_CLASS_INIT(&tag[0], "includes");
1.42 schwarze 1685: print_otag(h, TAG_B, 1, tag);
1.1 schwarze 1686:
1.56 schwarze 1687: /*
1688: * The first argument of the `In' gets special treatment as
1689: * being a linked value. Subsequent values are printed
1690: * afterward. groff does similarly. This also handles the case
1691: * of no children.
1692: */
1693:
1.23 schwarze 1694: if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags)
1.1 schwarze 1695: print_text(h, "#include");
1696:
1697: print_text(h, "<");
1698: h->flags |= HTML_NOSPACE;
1699:
1.56 schwarze 1700: if (NULL != (n = n->child)) {
1701: assert(MDOC_TEXT == n->type);
1702:
1.1 schwarze 1703: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.56 schwarze 1704:
1.1 schwarze 1705: i = 1;
1706: if (h->base_includes) {
1.56 schwarze 1707: buffmt_includes(h, n->string);
1.11 schwarze 1708: PAIR_HREF_INIT(&tag[i], h->buf);
1709: i++;
1.71 schwarze 1710: }
1.56 schwarze 1711:
1.1 schwarze 1712: t = print_otag(h, TAG_A, i, tag);
1.56 schwarze 1713: print_text(h, n->string);
1.1 schwarze 1714: print_tagq(h, t);
1.56 schwarze 1715:
1716: n = n->next;
1.1 schwarze 1717: }
1718:
1719: h->flags |= HTML_NOSPACE;
1720: print_text(h, ">");
1.20 schwarze 1721:
1.56 schwarze 1722: for ( ; n; n = n->next) {
1723: assert(MDOC_TEXT == n->type);
1724: print_text(h, n->string);
1725: }
1726:
1.1 schwarze 1727: return(0);
1728: }
1729:
1730: static int
1731: mdoc_ic_pre(MDOC_ARGS)
1732: {
1733: struct htmlpair tag;
1734:
1735: PAIR_CLASS_INIT(&tag, "cmd");
1.42 schwarze 1736: print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1737: return(1);
1738: }
1739:
1740: static int
1741: mdoc_rv_pre(MDOC_ARGS)
1742: {
1.56 schwarze 1743: struct htmlpair tag;
1744: struct tag *t;
1745: int nchild;
1.1 schwarze 1746:
1.40 schwarze 1747: if (n->prev)
1748: print_otag(h, TAG_BR, 0, NULL);
1749:
1.56 schwarze 1750: PAIR_CLASS_INIT(&tag, "fname");
1751:
1.76 schwarze 1752: nchild = n->nchild;
1753: if (nchild > 0) {
1754: print_text(h, "The");
1.1 schwarze 1755:
1.76 schwarze 1756: for (n = n->child; n; n = n->next) {
1757: t = print_otag(h, TAG_B, 1, &tag);
1758: print_text(h, n->string);
1759: print_tagq(h, t);
1.56 schwarze 1760:
1.76 schwarze 1761: h->flags |= HTML_NOSPACE;
1762: print_text(h, "()");
1.1 schwarze 1763:
1.76 schwarze 1764: if (n->next == NULL)
1765: continue;
1.56 schwarze 1766:
1.76 schwarze 1767: if (nchild > 2) {
1768: h->flags |= HTML_NOSPACE;
1769: print_text(h, ",");
1770: }
1771: if (n->next->next == NULL)
1772: print_text(h, "and");
1.56 schwarze 1773: }
1774:
1.76 schwarze 1775: if (nchild > 1)
1776: print_text(h, "functions return");
1777: else
1778: print_text(h, "function returns");
1.1 schwarze 1779:
1.76 schwarze 1780: print_text(h, "the value\\~0 if successful;");
1781: } else
1782: print_text(h, "Upon successful completion,"
1783: " the value\\~0 is returned;");
1.1 schwarze 1784:
1.76 schwarze 1785: print_text(h, "otherwise the value\\~\\-1 is returned"
1786: " and the global variable");
1.1 schwarze 1787:
1788: PAIR_CLASS_INIT(&tag, "var");
1.42 schwarze 1789: t = print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1790: print_text(h, "errno");
1791: print_tagq(h, t);
1.71 schwarze 1792: print_text(h, "is set to indicate the error.");
1.1 schwarze 1793: return(0);
1794: }
1795:
1796: static int
1797: mdoc_va_pre(MDOC_ARGS)
1798: {
1799: struct htmlpair tag;
1800:
1801: PAIR_CLASS_INIT(&tag, "var");
1.42 schwarze 1802: print_otag(h, TAG_B, 1, &tag);
1.1 schwarze 1803: return(1);
1804: }
1805:
1806: static int
1807: mdoc_ap_pre(MDOC_ARGS)
1808: {
1.71 schwarze 1809:
1.1 schwarze 1810: h->flags |= HTML_NOSPACE;
1811: print_text(h, "\\(aq");
1812: h->flags |= HTML_NOSPACE;
1813: return(1);
1814: }
1815:
1816: static int
1817: mdoc_bf_pre(MDOC_ARGS)
1818: {
1819: struct htmlpair tag[2];
1820: struct roffsu su;
1821:
1822: if (MDOC_HEAD == n->type)
1823: return(0);
1.25 schwarze 1824: else if (MDOC_BODY != n->type)
1.1 schwarze 1825: return(1);
1826:
1.80 schwarze 1827: if (FONT_Em == n->norm->Bf.font)
1828: PAIR_CLASS_INIT(&tag[0], "emph");
1829: else if (FONT_Sy == n->norm->Bf.font)
1.25 schwarze 1830: PAIR_CLASS_INIT(&tag[0], "symb");
1.71 schwarze 1831: else if (FONT_Li == n->norm->Bf.font)
1.25 schwarze 1832: PAIR_CLASS_INIT(&tag[0], "lit");
1833: else
1834: PAIR_CLASS_INIT(&tag[0], "none");
1.1 schwarze 1835:
1.71 schwarze 1836: /*
1.25 schwarze 1837: * We want this to be inline-formatted, but needs to be div to
1.71 schwarze 1838: * accept block children.
1.25 schwarze 1839: */
1.57 schwarze 1840: bufinit(h);
1.1 schwarze 1841: bufcat_style(h, "display", "inline");
1842: SCALE_HS_INIT(&su, 1);
1.25 schwarze 1843: /* Needs a left-margin for spacing. */
1844: bufcat_su(h, "margin-left", &su);
1.1 schwarze 1845: PAIR_STYLE_INIT(&tag[1], h);
1846: print_otag(h, TAG_DIV, 2, tag);
1847: return(1);
1848: }
1849:
1850: static int
1851: mdoc_ms_pre(MDOC_ARGS)
1852: {
1853: struct htmlpair tag;
1854:
1855: PAIR_CLASS_INIT(&tag, "symb");
1856: print_otag(h, TAG_SPAN, 1, &tag);
1857: return(1);
1858: }
1859:
1860: static int
1.34 schwarze 1861: mdoc_igndelim_pre(MDOC_ARGS)
1.1 schwarze 1862: {
1863:
1864: h->flags |= HTML_IGNDELIM;
1865: return(1);
1866: }
1867:
1868: static void
1869: mdoc_pf_post(MDOC_ARGS)
1870: {
1871:
1.89 schwarze 1872: if ( ! (n->next == NULL || n->next->flags & MDOC_LINE))
1873: h->flags |= HTML_NOSPACE;
1.1 schwarze 1874: }
1875:
1876: static int
1877: mdoc_rs_pre(MDOC_ARGS)
1878: {
1879: struct htmlpair tag;
1880:
1881: if (MDOC_BLOCK != n->type)
1882: return(1);
1883:
1.40 schwarze 1884: if (n->prev && SEC_SEE_ALSO == n->sec)
1.83 schwarze 1885: print_paragraph(h);
1.1 schwarze 1886:
1887: PAIR_CLASS_INIT(&tag, "ref");
1888: print_otag(h, TAG_SPAN, 1, &tag);
1.85 schwarze 1889: return(1);
1890: }
1891:
1892: static int
1893: mdoc_no_pre(MDOC_ARGS)
1894: {
1895: struct htmlpair tag;
1896:
1897: PAIR_CLASS_INIT(&tag, "none");
1898: print_otag(h, TAG_CODE, 1, &tag);
1.1 schwarze 1899: return(1);
1900: }
1901:
1902: static int
1903: mdoc_li_pre(MDOC_ARGS)
1904: {
1905: struct htmlpair tag;
1906:
1907: PAIR_CLASS_INIT(&tag, "lit");
1.61 schwarze 1908: print_otag(h, TAG_CODE, 1, &tag);
1.1 schwarze 1909: return(1);
1910: }
1911:
1912: static int
1913: mdoc_sy_pre(MDOC_ARGS)
1914: {
1915: struct htmlpair tag;
1916:
1917: PAIR_CLASS_INIT(&tag, "symb");
1918: print_otag(h, TAG_SPAN, 1, &tag);
1919: return(1);
1920: }
1921:
1922: static int
1923: mdoc_bt_pre(MDOC_ARGS)
1924: {
1925:
1926: print_text(h, "is currently in beta test.");
1927: return(0);
1928: }
1929:
1930: static int
1931: mdoc_ud_pre(MDOC_ARGS)
1932: {
1933:
1934: print_text(h, "currently under development.");
1935: return(0);
1936: }
1937:
1938: static int
1939: mdoc_lb_pre(MDOC_ARGS)
1940: {
1941: struct htmlpair tag;
1942:
1.40 schwarze 1943: if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags && n->prev)
1944: print_otag(h, TAG_BR, 0, NULL);
1945:
1.1 schwarze 1946: PAIR_CLASS_INIT(&tag, "lib");
1947: print_otag(h, TAG_SPAN, 1, &tag);
1948: return(1);
1949: }
1950:
1951: static int
1952: mdoc__x_pre(MDOC_ARGS)
1953: {
1.2 schwarze 1954: struct htmlpair tag[2];
1.42 schwarze 1955: enum htmltag t;
1956:
1957: t = TAG_SPAN;
1.1 schwarze 1958:
1959: switch (n->tok) {
1.71 schwarze 1960: case MDOC__A:
1.2 schwarze 1961: PAIR_CLASS_INIT(&tag[0], "ref-auth");
1.30 schwarze 1962: if (n->prev && MDOC__A == n->prev->tok)
1963: if (NULL == n->next || MDOC__A != n->next->tok)
1964: print_text(h, "and");
1.1 schwarze 1965: break;
1.71 schwarze 1966: case MDOC__B:
1.2 schwarze 1967: PAIR_CLASS_INIT(&tag[0], "ref-book");
1.42 schwarze 1968: t = TAG_I;
1.1 schwarze 1969: break;
1.71 schwarze 1970: case MDOC__C:
1.2 schwarze 1971: PAIR_CLASS_INIT(&tag[0], "ref-city");
1.1 schwarze 1972: break;
1.71 schwarze 1973: case MDOC__D:
1.2 schwarze 1974: PAIR_CLASS_INIT(&tag[0], "ref-date");
1.1 schwarze 1975: break;
1.71 schwarze 1976: case MDOC__I:
1.2 schwarze 1977: PAIR_CLASS_INIT(&tag[0], "ref-issue");
1.42 schwarze 1978: t = TAG_I;
1.1 schwarze 1979: break;
1.71 schwarze 1980: case MDOC__J:
1.2 schwarze 1981: PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
1.42 schwarze 1982: t = TAG_I;
1.1 schwarze 1983: break;
1.71 schwarze 1984: case MDOC__N:
1.2 schwarze 1985: PAIR_CLASS_INIT(&tag[0], "ref-num");
1.1 schwarze 1986: break;
1.71 schwarze 1987: case MDOC__O:
1.2 schwarze 1988: PAIR_CLASS_INIT(&tag[0], "ref-opt");
1.1 schwarze 1989: break;
1.71 schwarze 1990: case MDOC__P:
1.2 schwarze 1991: PAIR_CLASS_INIT(&tag[0], "ref-page");
1.1 schwarze 1992: break;
1.71 schwarze 1993: case MDOC__Q:
1.2 schwarze 1994: PAIR_CLASS_INIT(&tag[0], "ref-corp");
1.1 schwarze 1995: break;
1.71 schwarze 1996: case MDOC__R:
1.2 schwarze 1997: PAIR_CLASS_INIT(&tag[0], "ref-rep");
1.1 schwarze 1998: break;
1.71 schwarze 1999: case MDOC__T:
1.2 schwarze 2000: PAIR_CLASS_INIT(&tag[0], "ref-title");
1.1 schwarze 2001: break;
1.71 schwarze 2002: case MDOC__U:
1.2 schwarze 2003: PAIR_CLASS_INIT(&tag[0], "link-ref");
2004: break;
1.71 schwarze 2005: case MDOC__V:
1.2 schwarze 2006: PAIR_CLASS_INIT(&tag[0], "ref-vol");
1.1 schwarze 2007: break;
2008: default:
2009: abort();
2010: /* NOTREACHED */
2011: }
2012:
1.2 schwarze 2013: if (MDOC__U != n->tok) {
1.42 schwarze 2014: print_otag(h, t, 1, tag);
1.2 schwarze 2015: return(1);
2016: }
2017:
2018: PAIR_HREF_INIT(&tag[1], n->child->string);
2019: print_otag(h, TAG_A, 2, tag);
1.30 schwarze 2020:
1.1 schwarze 2021: return(1);
2022: }
2023:
2024: static void
2025: mdoc__x_post(MDOC_ARGS)
2026: {
1.30 schwarze 2027:
2028: if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
2029: if (NULL == n->next->next || MDOC__A != n->next->next->tok)
2030: if (NULL == n->prev || MDOC__A != n->prev->tok)
2031: return;
1.1 schwarze 2032:
1.12 schwarze 2033: /* TODO: %U */
2034:
1.31 schwarze 2035: if (NULL == n->parent || MDOC_Rs != n->parent->tok)
2036: return;
2037:
1.56 schwarze 2038: h->flags |= HTML_NOSPACE;
1.1 schwarze 2039: print_text(h, n->next ? "," : ".");
1.25 schwarze 2040: }
2041:
2042: static int
2043: mdoc_bk_pre(MDOC_ARGS)
2044: {
2045:
2046: switch (n->type) {
1.71 schwarze 2047: case MDOC_BLOCK:
1.25 schwarze 2048: break;
1.71 schwarze 2049: case MDOC_HEAD:
1.25 schwarze 2050: return(0);
1.71 schwarze 2051: case MDOC_BODY:
1.41 schwarze 2052: if (n->parent->args || 0 == n->prev->nchild)
2053: h->flags |= HTML_PREKEEP;
1.25 schwarze 2054: break;
2055: default:
2056: abort();
2057: /* NOTREACHED */
2058: }
2059:
2060: return(1);
2061: }
2062:
2063: static void
2064: mdoc_bk_post(MDOC_ARGS)
2065: {
2066:
2067: if (MDOC_BODY == n->type)
2068: h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.1 schwarze 2069: }
1.32 schwarze 2070:
2071: static int
2072: mdoc_quote_pre(MDOC_ARGS)
2073: {
2074: struct htmlpair tag;
2075:
2076: if (MDOC_BODY != n->type)
2077: return(1);
2078:
2079: switch (n->tok) {
1.71 schwarze 2080: case MDOC_Ao:
1.32 schwarze 2081: /* FALLTHROUGH */
1.71 schwarze 2082: case MDOC_Aq:
1.94 schwarze 2083: print_text(h, n->nchild == 1 &&
2084: n->child->tok == MDOC_Mt ? "<" : "\\(la");
1.32 schwarze 2085: break;
1.71 schwarze 2086: case MDOC_Bro:
1.32 schwarze 2087: /* FALLTHROUGH */
1.71 schwarze 2088: case MDOC_Brq:
1.32 schwarze 2089: print_text(h, "\\(lC");
2090: break;
1.71 schwarze 2091: case MDOC_Bo:
1.32 schwarze 2092: /* FALLTHROUGH */
1.71 schwarze 2093: case MDOC_Bq:
1.32 schwarze 2094: print_text(h, "\\(lB");
2095: break;
1.71 schwarze 2096: case MDOC_Oo:
1.32 schwarze 2097: /* FALLTHROUGH */
1.71 schwarze 2098: case MDOC_Op:
1.32 schwarze 2099: print_text(h, "\\(lB");
1.36 schwarze 2100: h->flags |= HTML_NOSPACE;
1.32 schwarze 2101: PAIR_CLASS_INIT(&tag, "opt");
2102: print_otag(h, TAG_SPAN, 1, &tag);
2103: break;
1.74 schwarze 2104: case MDOC_En:
2105: if (NULL == n->norm->Es ||
2106: NULL == n->norm->Es->child)
2107: return(1);
2108: print_text(h, n->norm->Es->child->string);
2109: break;
1.71 schwarze 2110: case MDOC_Do:
1.32 schwarze 2111: /* FALLTHROUGH */
1.71 schwarze 2112: case MDOC_Dq:
1.32 schwarze 2113: /* FALLTHROUGH */
1.71 schwarze 2114: case MDOC_Qo:
1.32 schwarze 2115: /* FALLTHROUGH */
1.71 schwarze 2116: case MDOC_Qq:
1.32 schwarze 2117: print_text(h, "\\(lq");
2118: break;
1.71 schwarze 2119: case MDOC_Po:
1.32 schwarze 2120: /* FALLTHROUGH */
1.71 schwarze 2121: case MDOC_Pq:
1.32 schwarze 2122: print_text(h, "(");
2123: break;
1.71 schwarze 2124: case MDOC_Ql:
1.61 schwarze 2125: print_text(h, "\\(oq");
2126: h->flags |= HTML_NOSPACE;
2127: PAIR_CLASS_INIT(&tag, "lit");
2128: print_otag(h, TAG_CODE, 1, &tag);
2129: break;
1.71 schwarze 2130: case MDOC_So:
1.32 schwarze 2131: /* FALLTHROUGH */
1.71 schwarze 2132: case MDOC_Sq:
1.32 schwarze 2133: print_text(h, "\\(oq");
2134: break;
2135: default:
2136: abort();
2137: /* NOTREACHED */
2138: }
2139:
2140: h->flags |= HTML_NOSPACE;
2141: return(1);
2142: }
2143:
2144: static void
2145: mdoc_quote_post(MDOC_ARGS)
2146: {
2147:
1.88 schwarze 2148: if (n->type != MDOC_BODY && n->type != MDOC_ELEM)
1.32 schwarze 2149: return;
2150:
1.96 schwarze 2151: h->flags |= HTML_NOSPACE;
1.32 schwarze 2152:
2153: switch (n->tok) {
1.71 schwarze 2154: case MDOC_Ao:
1.32 schwarze 2155: /* FALLTHROUGH */
1.71 schwarze 2156: case MDOC_Aq:
1.94 schwarze 2157: print_text(h, n->nchild == 1 &&
2158: n->child->tok == MDOC_Mt ? ">" : "\\(ra");
1.32 schwarze 2159: break;
1.71 schwarze 2160: case MDOC_Bro:
1.32 schwarze 2161: /* FALLTHROUGH */
1.71 schwarze 2162: case MDOC_Brq:
1.32 schwarze 2163: print_text(h, "\\(rC");
2164: break;
1.71 schwarze 2165: case MDOC_Oo:
1.32 schwarze 2166: /* FALLTHROUGH */
1.71 schwarze 2167: case MDOC_Op:
1.32 schwarze 2168: /* FALLTHROUGH */
1.71 schwarze 2169: case MDOC_Bo:
1.32 schwarze 2170: /* FALLTHROUGH */
1.71 schwarze 2171: case MDOC_Bq:
1.32 schwarze 2172: print_text(h, "\\(rB");
1.74 schwarze 2173: break;
2174: case MDOC_En:
1.96 schwarze 2175: if (n->norm->Es == NULL ||
2176: n->norm->Es->child == NULL ||
2177: n->norm->Es->child->next == NULL)
2178: h->flags &= ~HTML_NOSPACE;
2179: else
1.74 schwarze 2180: print_text(h, n->norm->Es->child->next->string);
1.32 schwarze 2181: break;
1.71 schwarze 2182: case MDOC_Qo:
1.32 schwarze 2183: /* FALLTHROUGH */
1.71 schwarze 2184: case MDOC_Qq:
1.32 schwarze 2185: /* FALLTHROUGH */
1.71 schwarze 2186: case MDOC_Do:
1.32 schwarze 2187: /* FALLTHROUGH */
1.71 schwarze 2188: case MDOC_Dq:
1.32 schwarze 2189: print_text(h, "\\(rq");
2190: break;
1.71 schwarze 2191: case MDOC_Po:
1.32 schwarze 2192: /* FALLTHROUGH */
1.71 schwarze 2193: case MDOC_Pq:
1.32 schwarze 2194: print_text(h, ")");
2195: break;
1.71 schwarze 2196: case MDOC_Ql:
1.32 schwarze 2197: /* FALLTHROUGH */
1.71 schwarze 2198: case MDOC_So:
1.32 schwarze 2199: /* FALLTHROUGH */
1.71 schwarze 2200: case MDOC_Sq:
1.66 matthew 2201: print_text(h, "\\(cq");
1.32 schwarze 2202: break;
2203: default:
2204: abort();
2205: /* NOTREACHED */
2206: }
1.96 schwarze 2207: }
2208:
2209: static int
2210: mdoc_eo_pre(MDOC_ARGS)
2211: {
2212:
2213: if (n->type != MDOC_BODY)
2214: return(1);
2215:
2216: if (n->end == ENDBODY_NOT &&
2217: n->parent->head->child == NULL &&
2218: n->child != NULL &&
2219: n->child->end != ENDBODY_NOT)
2220: print_text(h, "\\&");
2221: else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.99 schwarze 2222: n->parent->head->child != NULL && (n->child != NULL ||
2223: (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.96 schwarze 2224: h->flags |= HTML_NOSPACE;
2225: return(1);
2226: }
2227:
2228: static void
2229: mdoc_eo_post(MDOC_ARGS)
2230: {
2231: int body, tail;
2232:
2233: if (n->type != MDOC_BODY)
2234: return;
2235:
2236: if (n->end != ENDBODY_NOT) {
2237: h->flags &= ~HTML_NOSPACE;
2238: return;
2239: }
2240:
2241: body = n->child != NULL || n->parent->head->child != NULL;
2242: tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
2243:
2244: if (body && tail)
2245: h->flags |= HTML_NOSPACE;
2246: else if ( ! tail)
2247: h->flags &= ~HTML_NOSPACE;
1.32 schwarze 2248: }