Annotation of mandoc/mdoc_html.c, Revision 1.224
1.224 ! schwarze 1: /* $Id: mdoc_html.c,v 1.223 2015/02/05 01:46:56 schwarze Exp $ */
1.1 kristaps 2: /*
1.208 schwarze 3: * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.219 schwarze 4: * Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
1.1 kristaps 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: */
1.52 kristaps 18: #include "config.h"
19:
1.1 kristaps 20: #include <sys/types.h>
21:
22: #include <assert.h>
23: #include <ctype.h>
24: #include <stdio.h>
25: #include <stdlib.h>
26: #include <string.h>
27: #include <unistd.h>
28:
1.189 schwarze 29: #include "mandoc_aux.h"
1.215 schwarze 30: #include "mdoc.h"
1.23 kristaps 31: #include "out.h"
1.1 kristaps 32: #include "html.h"
1.29 kristaps 33: #include "main.h"
1.1 kristaps 34:
35: #define INDENT 5
36:
1.184 schwarze 37: #define MDOC_ARGS const struct mdoc_meta *meta, \
1.1 kristaps 38: const struct mdoc_node *n, \
39: struct html *h
40:
1.52 kristaps 41: #ifndef MIN
42: #define MIN(a,b) ((/*CONSTCOND*/(a)<(b))?(a):(b))
43: #endif
44:
1.1 kristaps 45: struct htmlmdoc {
46: int (*pre)(MDOC_ARGS);
47: void (*post)(MDOC_ARGS);
48: };
49:
50: static void print_mdoc(MDOC_ARGS);
51: static void print_mdoc_head(MDOC_ARGS);
52: static void print_mdoc_node(MDOC_ARGS);
53: static void print_mdoc_nodelist(MDOC_ARGS);
1.188 schwarze 54: static void synopsis_pre(struct html *,
1.78 kristaps 55: const struct mdoc_node *);
1.1 kristaps 56:
1.23 kristaps 57: static void a2width(const char *, struct roffsu *);
1.27 kristaps 58:
1.1 kristaps 59: static void mdoc_root_post(MDOC_ARGS);
60: static int mdoc_root_pre(MDOC_ARGS);
61:
1.10 kristaps 62: static void mdoc__x_post(MDOC_ARGS);
63: static int mdoc__x_pre(MDOC_ARGS);
1.1 kristaps 64: static int mdoc_ad_pre(MDOC_ARGS);
65: static int mdoc_an_pre(MDOC_ARGS);
1.5 kristaps 66: static int mdoc_ap_pre(MDOC_ARGS);
1.1 kristaps 67: static int mdoc_ar_pre(MDOC_ARGS);
68: static int mdoc_bd_pre(MDOC_ARGS);
1.5 kristaps 69: static int mdoc_bf_pre(MDOC_ARGS);
1.94 kristaps 70: static void mdoc_bk_post(MDOC_ARGS);
71: static int mdoc_bk_pre(MDOC_ARGS);
1.1 kristaps 72: static int mdoc_bl_pre(MDOC_ARGS);
1.6 kristaps 73: static int mdoc_bt_pre(MDOC_ARGS);
1.4 kristaps 74: static int mdoc_bx_pre(MDOC_ARGS);
1.1 kristaps 75: static int mdoc_cd_pre(MDOC_ARGS);
76: static int mdoc_d1_pre(MDOC_ARGS);
77: static int mdoc_dv_pre(MDOC_ARGS);
78: static int mdoc_fa_pre(MDOC_ARGS);
79: static int mdoc_fd_pre(MDOC_ARGS);
80: static int mdoc_fl_pre(MDOC_ARGS);
81: static int mdoc_fn_pre(MDOC_ARGS);
82: static int mdoc_ft_pre(MDOC_ARGS);
83: static int mdoc_em_pre(MDOC_ARGS);
1.221 schwarze 84: static void mdoc_eo_post(MDOC_ARGS);
85: static int mdoc_eo_pre(MDOC_ARGS);
1.1 kristaps 86: static int mdoc_er_pre(MDOC_ARGS);
87: static int mdoc_ev_pre(MDOC_ARGS);
88: static int mdoc_ex_pre(MDOC_ARGS);
1.4 kristaps 89: static void mdoc_fo_post(MDOC_ARGS);
90: static int mdoc_fo_pre(MDOC_ARGS);
91: static int mdoc_ic_pre(MDOC_ARGS);
1.110 schwarze 92: static int mdoc_igndelim_pre(MDOC_ARGS);
1.4 kristaps 93: static int mdoc_in_pre(MDOC_ARGS);
1.1 kristaps 94: static int mdoc_it_pre(MDOC_ARGS);
1.6 kristaps 95: static int mdoc_lb_pre(MDOC_ARGS);
96: static int mdoc_li_pre(MDOC_ARGS);
1.2 kristaps 97: static int mdoc_lk_pre(MDOC_ARGS);
98: static int mdoc_mt_pre(MDOC_ARGS);
1.5 kristaps 99: static int mdoc_ms_pre(MDOC_ARGS);
1.1 kristaps 100: static int mdoc_nd_pre(MDOC_ARGS);
101: static int mdoc_nm_pre(MDOC_ARGS);
1.210 schwarze 102: static int mdoc_no_pre(MDOC_ARGS);
1.1 kristaps 103: static int mdoc_ns_pre(MDOC_ARGS);
104: static int mdoc_pa_pre(MDOC_ARGS);
1.5 kristaps 105: static void mdoc_pf_post(MDOC_ARGS);
1.120 kristaps 106: static int mdoc_pp_pre(MDOC_ARGS);
1.107 kristaps 107: static void mdoc_quote_post(MDOC_ARGS);
108: static int mdoc_quote_pre(MDOC_ARGS);
1.5 kristaps 109: static int mdoc_rs_pre(MDOC_ARGS);
1.4 kristaps 110: static int mdoc_rv_pre(MDOC_ARGS);
1.1 kristaps 111: static int mdoc_sh_pre(MDOC_ARGS);
1.191 schwarze 112: static int mdoc_skip_pre(MDOC_ARGS);
1.99 kristaps 113: static int mdoc_sm_pre(MDOC_ARGS);
1.1 kristaps 114: static int mdoc_sp_pre(MDOC_ARGS);
115: static int mdoc_ss_pre(MDOC_ARGS);
116: static int mdoc_sx_pre(MDOC_ARGS);
1.6 kristaps 117: static int mdoc_sy_pre(MDOC_ARGS);
118: static int mdoc_ud_pre(MDOC_ARGS);
1.4 kristaps 119: static int mdoc_va_pre(MDOC_ARGS);
1.1 kristaps 120: static int mdoc_vt_pre(MDOC_ARGS);
121: static int mdoc_xr_pre(MDOC_ARGS);
122: static int mdoc_xx_pre(MDOC_ARGS);
123:
124: static const struct htmlmdoc mdocs[MDOC_MAX] = {
1.5 kristaps 125: {mdoc_ap_pre, NULL}, /* Ap */
1.1 kristaps 126: {NULL, NULL}, /* Dd */
127: {NULL, NULL}, /* Dt */
128: {NULL, NULL}, /* Os */
129: {mdoc_sh_pre, NULL }, /* Sh */
1.188 schwarze 130: {mdoc_ss_pre, NULL }, /* Ss */
131: {mdoc_pp_pre, NULL}, /* Pp */
1.1 kristaps 132: {mdoc_d1_pre, NULL}, /* D1 */
133: {mdoc_d1_pre, NULL}, /* Dl */
134: {mdoc_bd_pre, NULL}, /* Bd */
135: {NULL, NULL}, /* Ed */
1.115 kristaps 136: {mdoc_bl_pre, NULL}, /* Bl */
1.1 kristaps 137: {NULL, NULL}, /* El */
138: {mdoc_it_pre, NULL}, /* It */
1.188 schwarze 139: {mdoc_ad_pre, NULL}, /* Ad */
1.1 kristaps 140: {mdoc_an_pre, NULL}, /* An */
141: {mdoc_ar_pre, NULL}, /* Ar */
142: {mdoc_cd_pre, NULL}, /* Cd */
143: {mdoc_fl_pre, NULL}, /* Cm */
1.188 schwarze 144: {mdoc_dv_pre, NULL}, /* Dv */
145: {mdoc_er_pre, NULL}, /* Er */
146: {mdoc_ev_pre, NULL}, /* Ev */
1.1 kristaps 147: {mdoc_ex_pre, NULL}, /* Ex */
1.188 schwarze 148: {mdoc_fa_pre, NULL}, /* Fa */
149: {mdoc_fd_pre, NULL}, /* Fd */
1.1 kristaps 150: {mdoc_fl_pre, NULL}, /* Fl */
1.188 schwarze 151: {mdoc_fn_pre, NULL}, /* Fn */
152: {mdoc_ft_pre, NULL}, /* Ft */
153: {mdoc_ic_pre, NULL}, /* Ic */
154: {mdoc_in_pre, NULL}, /* In */
1.6 kristaps 155: {mdoc_li_pre, NULL}, /* Li */
1.188 schwarze 156: {mdoc_nd_pre, NULL}, /* Nd */
157: {mdoc_nm_pre, NULL}, /* Nm */
1.107 kristaps 158: {mdoc_quote_pre, mdoc_quote_post}, /* Op */
1.191 schwarze 159: {mdoc_ft_pre, NULL}, /* Ot */
1.1 kristaps 160: {mdoc_pa_pre, NULL}, /* Pa */
1.4 kristaps 161: {mdoc_rv_pre, NULL}, /* Rv */
1.188 schwarze 162: {NULL, NULL}, /* St */
1.4 kristaps 163: {mdoc_va_pre, NULL}, /* Va */
1.188 schwarze 164: {mdoc_vt_pre, NULL}, /* Vt */
1.1 kristaps 165: {mdoc_xr_pre, NULL}, /* Xr */
1.10 kristaps 166: {mdoc__x_pre, mdoc__x_post}, /* %A */
167: {mdoc__x_pre, mdoc__x_post}, /* %B */
168: {mdoc__x_pre, mdoc__x_post}, /* %D */
169: {mdoc__x_pre, mdoc__x_post}, /* %I */
170: {mdoc__x_pre, mdoc__x_post}, /* %J */
171: {mdoc__x_pre, mdoc__x_post}, /* %N */
172: {mdoc__x_pre, mdoc__x_post}, /* %O */
173: {mdoc__x_pre, mdoc__x_post}, /* %P */
174: {mdoc__x_pre, mdoc__x_post}, /* %R */
175: {mdoc__x_pre, mdoc__x_post}, /* %T */
176: {mdoc__x_pre, mdoc__x_post}, /* %V */
1.1 kristaps 177: {NULL, NULL}, /* Ac */
1.107 kristaps 178: {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
179: {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
1.1 kristaps 180: {NULL, NULL}, /* At */
181: {NULL, NULL}, /* Bc */
1.188 schwarze 182: {mdoc_bf_pre, NULL}, /* Bf */
1.107 kristaps 183: {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
184: {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
1.1 kristaps 185: {mdoc_xx_pre, NULL}, /* Bsx */
1.4 kristaps 186: {mdoc_bx_pre, NULL}, /* Bx */
1.212 schwarze 187: {mdoc_skip_pre, NULL}, /* Db */
1.1 kristaps 188: {NULL, NULL}, /* Dc */
1.107 kristaps 189: {mdoc_quote_pre, mdoc_quote_post}, /* Do */
190: {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
1.55 kristaps 191: {NULL, NULL}, /* Ec */ /* FIXME: no space */
1.1 kristaps 192: {NULL, NULL}, /* Ef */
1.188 schwarze 193: {mdoc_em_pre, NULL}, /* Em */
1.221 schwarze 194: {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
1.1 kristaps 195: {mdoc_xx_pre, NULL}, /* Fx */
1.98 kristaps 196: {mdoc_ms_pre, NULL}, /* Ms */
1.210 schwarze 197: {mdoc_no_pre, NULL}, /* No */
1.1 kristaps 198: {mdoc_ns_pre, NULL}, /* Ns */
199: {mdoc_xx_pre, NULL}, /* Nx */
200: {mdoc_xx_pre, NULL}, /* Ox */
201: {NULL, NULL}, /* Pc */
1.110 schwarze 202: {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
1.107 kristaps 203: {mdoc_quote_pre, mdoc_quote_post}, /* Po */
204: {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
1.1 kristaps 205: {NULL, NULL}, /* Qc */
1.107 kristaps 206: {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
207: {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
208: {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
1.1 kristaps 209: {NULL, NULL}, /* Re */
1.5 kristaps 210: {mdoc_rs_pre, NULL}, /* Rs */
1.1 kristaps 211: {NULL, NULL}, /* Sc */
1.107 kristaps 212: {mdoc_quote_pre, mdoc_quote_post}, /* So */
213: {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
1.188 schwarze 214: {mdoc_sm_pre, NULL}, /* Sm */
1.1 kristaps 215: {mdoc_sx_pre, NULL}, /* Sx */
1.6 kristaps 216: {mdoc_sy_pre, NULL}, /* Sy */
1.1 kristaps 217: {NULL, NULL}, /* Tn */
218: {mdoc_xx_pre, NULL}, /* Ux */
219: {NULL, NULL}, /* Xc */
220: {NULL, NULL}, /* Xo */
1.188 schwarze 221: {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
222: {NULL, NULL}, /* Fc */
1.107 kristaps 223: {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
1.1 kristaps 224: {NULL, NULL}, /* Oc */
1.94 kristaps 225: {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
1.1 kristaps 226: {NULL, NULL}, /* Ek */
1.6 kristaps 227: {mdoc_bt_pre, NULL}, /* Bt */
1.1 kristaps 228: {NULL, NULL}, /* Hf */
1.191 schwarze 229: {mdoc_em_pre, NULL}, /* Fr */
1.6 kristaps 230: {mdoc_ud_pre, NULL}, /* Ud */
231: {mdoc_lb_pre, NULL}, /* Lb */
1.188 schwarze 232: {mdoc_pp_pre, NULL}, /* Lp */
233: {mdoc_lk_pre, NULL}, /* Lk */
234: {mdoc_mt_pre, NULL}, /* Mt */
235: {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
236: {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
237: {NULL, NULL}, /* Brc */
238: {mdoc__x_pre, mdoc__x_post}, /* %C */
1.191 schwarze 239: {mdoc_skip_pre, NULL}, /* Es */
240: {mdoc_quote_pre, mdoc_quote_post}, /* En */
1.188 schwarze 241: {mdoc_xx_pre, NULL}, /* Dx */
242: {mdoc__x_pre, mdoc__x_post}, /* %Q */
1.1 kristaps 243: {mdoc_sp_pre, NULL}, /* br */
1.188 schwarze 244: {mdoc_sp_pre, NULL}, /* sp */
245: {mdoc__x_pre, mdoc__x_post}, /* %U */
246: {NULL, NULL}, /* Ta */
1.191 schwarze 247: {mdoc_skip_pre, NULL}, /* ll */
1.1 kristaps 248: };
249:
1.115 kristaps 250: static const char * const lists[LIST_MAX] = {
251: NULL,
1.116 kristaps 252: "list-bul",
253: "list-col",
1.115 kristaps 254: "list-dash",
255: "list-diag",
256: "list-enum",
257: "list-hang",
1.116 kristaps 258: "list-hyph",
1.115 kristaps 259: "list-inset",
260: "list-item",
261: "list-ohang",
262: "list-tag"
263: };
1.1 kristaps 264:
1.188 schwarze 265:
1.1 kristaps 266: void
1.184 schwarze 267: html_mdoc(void *arg, const struct mdoc *mdoc)
1.1 kristaps 268: {
269:
1.184 schwarze 270: print_mdoc(mdoc_meta(mdoc), mdoc_node(mdoc),
1.188 schwarze 271: (struct html *)arg);
1.179 kristaps 272: putchar('\n');
1.1 kristaps 273: }
274:
1.23 kristaps 275: /*
276: * Calculate the scaling unit passed in a `-width' argument. This uses
277: * either a native scaling unit (e.g., 1i, 2m) or the string length of
278: * the value.
279: */
280: static void
281: a2width(const char *p, struct roffsu *su)
1.1 kristaps 282: {
283:
1.217 schwarze 284: if (a2roffsu(p, su, SCALE_MAX) < 2) {
1.209 schwarze 285: su->unit = SCALE_EN;
1.166 kristaps 286: su->scale = html_strlen(p);
1.218 schwarze 287: } else if (su->scale < 0.0)
288: su->scale = 0.0;
1.1 kristaps 289: }
290:
1.23 kristaps 291: /*
1.78 kristaps 292: * See the same function in mdoc_term.c for documentation.
293: */
294: static void
295: synopsis_pre(struct html *h, const struct mdoc_node *n)
296: {
297:
1.87 kristaps 298: if (NULL == n->prev || ! (MDOC_SYNPRETTY & n->flags))
1.78 kristaps 299: return;
300:
1.188 schwarze 301: if (n->prev->tok == n->tok &&
302: MDOC_Fo != n->tok &&
303: MDOC_Ft != n->tok &&
304: MDOC_Fn != n->tok) {
1.125 kristaps 305: print_otag(h, TAG_BR, 0, NULL);
1.78 kristaps 306: return;
307: }
308:
309: switch (n->prev->tok) {
1.188 schwarze 310: case MDOC_Fd:
1.78 kristaps 311: /* FALLTHROUGH */
1.188 schwarze 312: case MDOC_Fn:
1.78 kristaps 313: /* FALLTHROUGH */
1.188 schwarze 314: case MDOC_Fo:
1.78 kristaps 315: /* FALLTHROUGH */
1.188 schwarze 316: case MDOC_In:
1.78 kristaps 317: /* FALLTHROUGH */
1.188 schwarze 318: case MDOC_Vt:
1.206 kristaps 319: print_paragraph(h);
1.78 kristaps 320: break;
1.188 schwarze 321: case MDOC_Ft:
1.78 kristaps 322: if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.206 kristaps 323: print_paragraph(h);
1.78 kristaps 324: break;
325: }
326: /* FALLTHROUGH */
327: default:
1.125 kristaps 328: print_otag(h, TAG_BR, 0, NULL);
1.78 kristaps 329: break;
330: }
331: }
332:
1.1 kristaps 333: static void
334: print_mdoc(MDOC_ARGS)
335: {
1.179 kristaps 336: struct tag *t, *tt;
337: struct htmlpair tag;
338:
339: PAIR_CLASS_INIT(&tag, "mandoc");
1.1 kristaps 340:
1.179 kristaps 341: if ( ! (HTML_FRAGMENT & h->oflags)) {
342: print_gen_decls(h);
343: t = print_otag(h, TAG_HTML, 0, NULL);
344: tt = print_otag(h, TAG_HEAD, 0, NULL);
1.184 schwarze 345: print_mdoc_head(meta, n, h);
1.179 kristaps 346: print_tagq(h, tt);
347: print_otag(h, TAG_BODY, 0, NULL);
348: print_otag(h, TAG_DIV, 1, &tag);
1.188 schwarze 349: } else
1.179 kristaps 350: t = print_otag(h, TAG_DIV, 1, &tag);
1.1 kristaps 351:
1.184 schwarze 352: print_mdoc_nodelist(meta, n, h);
1.1 kristaps 353: print_tagq(h, t);
354: }
355:
356: static void
357: print_mdoc_head(MDOC_ARGS)
358: {
359:
360: print_gen_head(h);
1.20 kristaps 361: bufinit(h);
1.195 schwarze 362: bufcat(h, meta->title);
363: if (meta->msec)
364: bufcat_fmt(h, "(%s)", meta->msec);
1.184 schwarze 365: if (meta->arch)
366: bufcat_fmt(h, " (%s)", meta->arch);
1.1 kristaps 367:
368: print_otag(h, TAG_TITLE, 0, NULL);
1.20 kristaps 369: print_text(h, h->buf);
1.1 kristaps 370: }
371:
372: static void
373: print_mdoc_nodelist(MDOC_ARGS)
374: {
375:
1.220 schwarze 376: while (n != NULL) {
377: print_mdoc_node(meta, n, h);
378: n = n->next;
379: }
1.1 kristaps 380: }
381:
382: static void
383: print_mdoc_node(MDOC_ARGS)
384: {
385: int child;
386: struct tag *t;
387:
388: child = 1;
1.39 kristaps 389: t = h->tags.head;
1.1 kristaps 390:
391: switch (n->type) {
1.188 schwarze 392: case MDOC_ROOT:
1.184 schwarze 393: child = mdoc_root_pre(meta, n, h);
1.1 kristaps 394: break;
1.188 schwarze 395: case MDOC_TEXT:
1.144 kristaps 396: /* No tables in this mode... */
397: assert(NULL == h->tblt);
1.149 kristaps 398:
399: /*
400: * Make sure that if we're in a literal mode already
401: * (i.e., within a <PRE>) don't print the newline.
402: */
1.143 kristaps 403: if (' ' == *n->string && MDOC_LINE & n->flags)
1.149 kristaps 404: if ( ! (HTML_LITERAL & h->flags))
405: print_otag(h, TAG_BR, 0, NULL);
1.155 kristaps 406: if (MDOC_DELIMC & n->flags)
407: h->flags |= HTML_NOSPACE;
1.1 kristaps 408: print_text(h, n->string);
1.155 kristaps 409: if (MDOC_DELIMO & n->flags)
410: h->flags |= HTML_NOSPACE;
1.151 kristaps 411: return;
1.188 schwarze 412: case MDOC_EQN:
1.174 kristaps 413: print_eqn(h, n->eqn);
1.153 kristaps 414: break;
1.188 schwarze 415: case MDOC_TBL:
1.144 kristaps 416: /*
417: * This will take care of initialising all of the table
418: * state data for the first table, then tearing it down
419: * for the last one.
420: */
1.141 kristaps 421: print_tbl(h, n->span);
1.144 kristaps 422: return;
1.1 kristaps 423: default:
1.144 kristaps 424: /*
425: * Close out the current table, if it's open, and unset
426: * the "meta" table state. This will be reopened on the
427: * next table element.
428: */
1.213 schwarze 429: if (h->tblt != NULL) {
1.144 kristaps 430: print_tblclose(h);
431: t = h->tags.head;
432: }
1.213 schwarze 433: assert(h->tblt == NULL);
434: if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.184 schwarze 435: child = (*mdocs[n->tok].pre)(meta, n, h);
1.1 kristaps 436: break;
437: }
438:
1.222 schwarze 439: if (h->flags & HTML_KEEP && n->flags & MDOC_LINE) {
440: h->flags &= ~HTML_KEEP;
441: h->flags |= HTML_PREKEEP;
1.94 kristaps 442: }
443:
1.1 kristaps 444: if (child && n->child)
1.184 schwarze 445: print_mdoc_nodelist(meta, n->child, h);
1.1 kristaps 446:
447: print_stagq(h, t);
448:
449: switch (n->type) {
1.188 schwarze 450: case MDOC_ROOT:
1.184 schwarze 451: mdoc_root_post(meta, n, h);
1.153 kristaps 452: break;
1.188 schwarze 453: case MDOC_EQN:
1.1 kristaps 454: break;
455: default:
1.213 schwarze 456: if ( ! mdocs[n->tok].post || n->flags & MDOC_ENDED)
457: break;
458: (*mdocs[n->tok].post)(meta, n, h);
459: if (n->end != ENDBODY_NOT)
460: n->pending->flags |= MDOC_ENDED;
461: if (n->end == ENDBODY_NOSPACE)
462: h->flags |= HTML_NOSPACE;
1.1 kristaps 463: break;
464: }
465: }
466:
467: static void
468: mdoc_root_post(MDOC_ARGS)
469: {
1.204 kristaps 470: struct htmlpair tag;
1.1 kristaps 471: struct tag *t, *tt;
472:
1.204 kristaps 473: PAIR_CLASS_INIT(&tag, "foot");
474: t = print_otag(h, TAG_TABLE, 1, &tag);
1.132 kristaps 475:
1.181 schwarze 476: print_otag(h, TAG_TBODY, 0, NULL);
1.40 kristaps 477:
1.1 kristaps 478: tt = print_otag(h, TAG_TR, 0, NULL);
479:
1.204 kristaps 480: PAIR_CLASS_INIT(&tag, "foot-date");
481: print_otag(h, TAG_TD, 1, &tag);
1.184 schwarze 482: print_text(h, meta->date);
1.1 kristaps 483: print_stagq(h, tt);
484:
1.204 kristaps 485: PAIR_CLASS_INIT(&tag, "foot-os");
486: print_otag(h, TAG_TD, 1, &tag);
1.184 schwarze 487: print_text(h, meta->os);
1.1 kristaps 488: print_tagq(h, t);
489: }
490:
491: static int
492: mdoc_root_pre(MDOC_ARGS)
493: {
1.204 kristaps 494: struct htmlpair tag;
1.1 kristaps 495: struct tag *t, *tt;
1.190 schwarze 496: char *volume, *title;
1.1 kristaps 497:
1.190 schwarze 498: if (NULL == meta->arch)
499: volume = mandoc_strdup(meta->vol);
500: else
501: mandoc_asprintf(&volume, "%s (%s)",
502: meta->vol, meta->arch);
1.1 kristaps 503:
1.195 schwarze 504: if (NULL == meta->msec)
505: title = mandoc_strdup(meta->title);
506: else
507: mandoc_asprintf(&title, "%s(%s)",
508: meta->title, meta->msec);
1.23 kristaps 509:
1.204 kristaps 510: PAIR_CLASS_INIT(&tag, "head");
511: t = print_otag(h, TAG_TABLE, 1, &tag);
1.132 kristaps 512:
513: print_otag(h, TAG_TBODY, 0, NULL);
1.40 kristaps 514:
1.1 kristaps 515: tt = print_otag(h, TAG_TR, 0, NULL);
516:
1.204 kristaps 517: PAIR_CLASS_INIT(&tag, "head-ltitle");
518: print_otag(h, TAG_TD, 1, &tag);
1.2 kristaps 519: print_text(h, title);
1.1 kristaps 520: print_stagq(h, tt);
521:
1.204 kristaps 522: PAIR_CLASS_INIT(&tag, "head-vol");
523: print_otag(h, TAG_TD, 1, &tag);
1.190 schwarze 524: print_text(h, volume);
1.1 kristaps 525: print_stagq(h, tt);
526:
1.204 kristaps 527: PAIR_CLASS_INIT(&tag, "head-rtitle");
528: print_otag(h, TAG_TD, 1, &tag);
1.2 kristaps 529: print_text(h, title);
1.1 kristaps 530: print_tagq(h, t);
1.189 schwarze 531:
532: free(title);
1.190 schwarze 533: free(volume);
1.1 kristaps 534: return(1);
535: }
536:
537: static int
538: mdoc_sh_pre(MDOC_ARGS)
539: {
1.123 kristaps 540: struct htmlpair tag;
541:
1.200 schwarze 542: switch (n->type) {
543: case MDOC_BLOCK:
1.123 kristaps 544: PAIR_CLASS_INIT(&tag, "section");
545: print_otag(h, TAG_DIV, 1, &tag);
1.1 kristaps 546: return(1);
1.200 schwarze 547: case MDOC_BODY:
548: if (n->sec == SEC_AUTHORS)
549: h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.1 kristaps 550: return(1);
1.200 schwarze 551: default:
552: break;
553: }
1.1 kristaps 554:
1.168 kristaps 555: bufinit(h);
1.172 kristaps 556: bufcat(h, "x");
1.175 kristaps 557:
558: for (n = n->child; n && MDOC_TEXT == n->type; ) {
1.168 kristaps 559: bufcat_id(h, n->string);
1.175 kristaps 560: if (NULL != (n = n->next))
1.168 kristaps 561: bufcat_id(h, " ");
1.21 kristaps 562: }
563:
1.175 kristaps 564: if (NULL == n) {
565: PAIR_ID_INIT(&tag, h->buf);
566: print_otag(h, TAG_H1, 1, &tag);
567: } else
568: print_otag(h, TAG_H1, 0, NULL);
569:
1.1 kristaps 570: return(1);
571: }
572:
573: static int
574: mdoc_ss_pre(MDOC_ARGS)
575: {
1.123 kristaps 576: struct htmlpair tag;
1.1 kristaps 577:
1.123 kristaps 578: if (MDOC_BLOCK == n->type) {
579: PAIR_CLASS_INIT(&tag, "subsection");
580: print_otag(h, TAG_DIV, 1, &tag);
1.1 kristaps 581: return(1);
1.123 kristaps 582: } else if (MDOC_BODY == n->type)
1.1 kristaps 583: return(1);
1.23 kristaps 584:
1.168 kristaps 585: bufinit(h);
1.172 kristaps 586: bufcat(h, "x");
1.175 kristaps 587:
588: for (n = n->child; n && MDOC_TEXT == n->type; ) {
1.168 kristaps 589: bufcat_id(h, n->string);
1.175 kristaps 590: if (NULL != (n = n->next))
1.168 kristaps 591: bufcat_id(h, " ");
1.21 kristaps 592: }
593:
1.175 kristaps 594: if (NULL == n) {
595: PAIR_ID_INIT(&tag, h->buf);
596: print_otag(h, TAG_H2, 1, &tag);
597: } else
598: print_otag(h, TAG_H2, 0, NULL);
599:
1.1 kristaps 600: return(1);
601: }
602:
603: static int
604: mdoc_fl_pre(MDOC_ARGS)
605: {
606: struct htmlpair tag;
607:
1.51 kristaps 608: PAIR_CLASS_INIT(&tag, "flag");
1.132 kristaps 609: print_otag(h, TAG_B, 1, &tag);
1.51 kristaps 610:
1.50 kristaps 611: /* `Cm' has no leading hyphen. */
612:
1.51 kristaps 613: if (MDOC_Cm == n->tok)
1.50 kristaps 614: return(1);
615:
616: print_text(h, "\\-");
617:
1.199 schwarze 618: if ( ! (n->nchild == 0 &&
619: (n->next == NULL ||
620: n->next->type == MDOC_TEXT ||
621: n->next->flags & MDOC_LINE)))
1.1 kristaps 622: h->flags |= HTML_NOSPACE;
1.50 kristaps 623:
1.1 kristaps 624: return(1);
625: }
626:
627: static int
628: mdoc_nd_pre(MDOC_ARGS)
629: {
630: struct htmlpair tag;
631:
632: if (MDOC_BODY != n->type)
633: return(1);
634:
1.24 kristaps 635: /* XXX: this tag in theory can contain block elements. */
636:
1.1 kristaps 637: print_text(h, "\\(em");
1.124 kristaps 638: PAIR_CLASS_INIT(&tag, "desc");
1.1 kristaps 639: print_otag(h, TAG_SPAN, 1, &tag);
640: return(1);
641: }
642:
643: static int
644: mdoc_nm_pre(MDOC_ARGS)
645: {
1.91 kristaps 646: struct htmlpair tag;
647: struct roffsu su;
1.166 kristaps 648: int len;
1.91 kristaps 649:
1.124 kristaps 650: switch (n->type) {
1.188 schwarze 651: case MDOC_ELEM:
1.91 kristaps 652: synopsis_pre(h, n);
653: PAIR_CLASS_INIT(&tag, "name");
1.132 kristaps 654: print_otag(h, TAG_B, 1, &tag);
1.184 schwarze 655: if (NULL == n->child && meta->name)
656: print_text(h, meta->name);
1.124 kristaps 657: return(1);
1.188 schwarze 658: case MDOC_HEAD:
1.124 kristaps 659: print_otag(h, TAG_TD, 0, NULL);
1.184 schwarze 660: if (NULL == n->child && meta->name)
661: print_text(h, meta->name);
1.124 kristaps 662: return(1);
1.188 schwarze 663: case MDOC_BODY:
1.124 kristaps 664: print_otag(h, TAG_TD, 0, NULL);
665: return(1);
666: default:
667: break;
668: }
1.91 kristaps 669:
1.124 kristaps 670: synopsis_pre(h, n);
671: PAIR_CLASS_INIT(&tag, "synopsis");
672: print_otag(h, TAG_TABLE, 1, &tag);
673:
674: for (len = 0, n = n->child; n; n = n->next)
675: if (MDOC_TEXT == n->type)
1.166 kristaps 676: len += html_strlen(n->string);
1.91 kristaps 677:
1.184 schwarze 678: if (0 == len && meta->name)
679: len = html_strlen(meta->name);
1.1 kristaps 680:
1.194 schwarze 681: SCALE_HS_INIT(&su, len);
1.168 kristaps 682: bufinit(h);
1.165 kristaps 683: bufcat_su(h, "width", &su);
1.124 kristaps 684: PAIR_STYLE_INIT(&tag, h);
685: print_otag(h, TAG_COL, 1, &tag);
686: print_otag(h, TAG_COL, 0, NULL);
687: print_otag(h, TAG_TBODY, 0, NULL);
688: print_otag(h, TAG_TR, 0, NULL);
1.1 kristaps 689: return(1);
690: }
691:
692: static int
693: mdoc_xr_pre(MDOC_ARGS)
694: {
1.157 kristaps 695: struct htmlpair tag[2];
1.56 kristaps 696:
697: if (NULL == n->child)
698: return(0);
1.17 kristaps 699:
1.23 kristaps 700: PAIR_CLASS_INIT(&tag[0], "link-man");
1.1 kristaps 701:
1.17 kristaps 702: if (h->base_man) {
1.188 schwarze 703: buffmt_man(h, n->child->string,
704: n->child->next ?
705: n->child->next->string : NULL);
1.57 kristaps 706: PAIR_HREF_INIT(&tag[1], h->buf);
1.23 kristaps 707: print_otag(h, TAG_A, 2, tag);
708: } else
709: print_otag(h, TAG_A, 1, tag);
1.1 kristaps 710:
1.157 kristaps 711: n = n->child;
712: print_text(h, n->string);
1.16 kristaps 713:
1.157 kristaps 714: if (NULL == (n = n->next))
1.1 kristaps 715: return(0);
716:
717: h->flags |= HTML_NOSPACE;
718: print_text(h, "(");
719: h->flags |= HTML_NOSPACE;
1.157 kristaps 720: print_text(h, n->string);
1.1 kristaps 721: h->flags |= HTML_NOSPACE;
722: print_text(h, ")");
723: return(0);
724: }
725:
726: static int
727: mdoc_ns_pre(MDOC_ARGS)
728: {
729:
1.150 kristaps 730: if ( ! (MDOC_LINE & n->flags))
731: h->flags |= HTML_NOSPACE;
1.1 kristaps 732: return(1);
733: }
734:
735: static int
736: mdoc_ar_pre(MDOC_ARGS)
737: {
738: struct htmlpair tag;
739:
1.23 kristaps 740: PAIR_CLASS_INIT(&tag, "arg");
1.133 kristaps 741: print_otag(h, TAG_I, 1, &tag);
1.1 kristaps 742: return(1);
743: }
744:
745: static int
746: mdoc_xx_pre(MDOC_ARGS)
747: {
748: const char *pp;
749: struct htmlpair tag;
1.152 schwarze 750: int flags;
1.1 kristaps 751:
752: switch (n->tok) {
1.188 schwarze 753: case MDOC_Bsx:
1.112 schwarze 754: pp = "BSD/OS";
1.1 kristaps 755: break;
1.188 schwarze 756: case MDOC_Dx:
1.45 kristaps 757: pp = "DragonFly";
1.1 kristaps 758: break;
1.188 schwarze 759: case MDOC_Fx:
1.1 kristaps 760: pp = "FreeBSD";
761: break;
1.188 schwarze 762: case MDOC_Nx:
1.1 kristaps 763: pp = "NetBSD";
764: break;
1.188 schwarze 765: case MDOC_Ox:
1.1 kristaps 766: pp = "OpenBSD";
767: break;
1.188 schwarze 768: case MDOC_Ux:
1.1 kristaps 769: pp = "UNIX";
770: break;
771: default:
772: return(1);
773: }
774:
1.23 kristaps 775: PAIR_CLASS_INIT(&tag, "unix");
1.1 kristaps 776: print_otag(h, TAG_SPAN, 1, &tag);
1.148 kristaps 777:
1.1 kristaps 778: print_text(h, pp);
1.148 kristaps 779: if (n->child) {
1.152 schwarze 780: flags = h->flags;
1.148 kristaps 781: h->flags |= HTML_KEEP;
782: print_text(h, n->child->string);
1.152 schwarze 783: h->flags = flags;
1.148 kristaps 784: }
785: return(0);
1.1 kristaps 786: }
787:
788: static int
1.4 kristaps 789: mdoc_bx_pre(MDOC_ARGS)
790: {
1.146 kristaps 791: struct htmlpair tag;
1.4 kristaps 792:
1.23 kristaps 793: PAIR_CLASS_INIT(&tag, "unix");
1.4 kristaps 794: print_otag(h, TAG_SPAN, 1, &tag);
795:
1.145 kristaps 796: if (NULL != (n = n->child)) {
797: print_text(h, n->string);
798: h->flags |= HTML_NOSPACE;
799: print_text(h, "BSD");
800: } else {
801: print_text(h, "BSD");
802: return(0);
803: }
1.4 kristaps 804:
1.145 kristaps 805: if (NULL != (n = n->next)) {
806: h->flags |= HTML_NOSPACE;
1.147 kristaps 807: print_text(h, "-");
1.4 kristaps 808: h->flags |= HTML_NOSPACE;
1.147 kristaps 809: print_text(h, n->string);
1.145 kristaps 810: }
1.4 kristaps 811:
812: return(0);
813: }
814:
815: static int
1.115 kristaps 816: mdoc_it_pre(MDOC_ARGS)
1.1 kristaps 817: {
1.115 kristaps 818: struct roffsu su;
819: enum mdoc_list type;
1.116 kristaps 820: struct htmlpair tag[2];
1.115 kristaps 821: const struct mdoc_node *bl;
822:
823: bl = n->parent;
824: while (bl && MDOC_Bl != bl->tok)
825: bl = bl->parent;
1.23 kristaps 826:
1.115 kristaps 827: assert(bl);
1.23 kristaps 828:
1.137 kristaps 829: type = bl->norm->Bl.type;
1.24 kristaps 830:
1.116 kristaps 831: assert(lists[type]);
832: PAIR_CLASS_INIT(&tag[0], lists[type]);
1.1 kristaps 833:
1.168 kristaps 834: bufinit(h);
835:
1.115 kristaps 836: if (MDOC_HEAD == n->type) {
837: switch (type) {
1.188 schwarze 838: case LIST_bullet:
1.115 kristaps 839: /* FALLTHROUGH */
1.188 schwarze 840: case LIST_dash:
1.115 kristaps 841: /* FALLTHROUGH */
1.188 schwarze 842: case LIST_item:
1.115 kristaps 843: /* FALLTHROUGH */
1.188 schwarze 844: case LIST_hyphen:
1.115 kristaps 845: /* FALLTHROUGH */
1.188 schwarze 846: case LIST_enum:
1.115 kristaps 847: return(0);
1.188 schwarze 848: case LIST_diag:
1.115 kristaps 849: /* FALLTHROUGH */
1.188 schwarze 850: case LIST_hang:
1.115 kristaps 851: /* FALLTHROUGH */
1.188 schwarze 852: case LIST_inset:
1.115 kristaps 853: /* FALLTHROUGH */
1.188 schwarze 854: case LIST_ohang:
1.115 kristaps 855: /* FALLTHROUGH */
1.188 schwarze 856: case LIST_tag:
1.137 kristaps 857: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.122 kristaps 858: bufcat_su(h, "margin-top", &su);
859: PAIR_STYLE_INIT(&tag[1], h);
1.116 kristaps 860: print_otag(h, TAG_DT, 2, tag);
1.134 kristaps 861: if (LIST_diag != type)
862: break;
863: PAIR_CLASS_INIT(&tag[0], "diag");
864: print_otag(h, TAG_B, 1, tag);
1.115 kristaps 865: break;
1.188 schwarze 866: case LIST_column:
1.115 kristaps 867: break;
868: default:
869: break;
870: }
871: } else if (MDOC_BODY == n->type) {
872: switch (type) {
1.188 schwarze 873: case LIST_bullet:
1.115 kristaps 874: /* FALLTHROUGH */
1.188 schwarze 875: case LIST_hyphen:
1.115 kristaps 876: /* FALLTHROUGH */
1.188 schwarze 877: case LIST_dash:
1.115 kristaps 878: /* FALLTHROUGH */
1.188 schwarze 879: case LIST_enum:
1.115 kristaps 880: /* FALLTHROUGH */
1.188 schwarze 881: case LIST_item:
1.137 kristaps 882: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.122 kristaps 883: bufcat_su(h, "margin-top", &su);
884: PAIR_STYLE_INIT(&tag[1], h);
1.116 kristaps 885: print_otag(h, TAG_LI, 2, tag);
1.115 kristaps 886: break;
1.188 schwarze 887: case LIST_diag:
1.115 kristaps 888: /* FALLTHROUGH */
1.188 schwarze 889: case LIST_hang:
1.115 kristaps 890: /* FALLTHROUGH */
1.188 schwarze 891: case LIST_inset:
1.115 kristaps 892: /* FALLTHROUGH */
1.188 schwarze 893: case LIST_ohang:
1.115 kristaps 894: /* FALLTHROUGH */
1.188 schwarze 895: case LIST_tag:
1.137 kristaps 896: if (NULL == bl->norm->Bl.width) {
1.122 kristaps 897: print_otag(h, TAG_DD, 1, tag);
898: break;
899: }
1.137 kristaps 900: a2width(bl->norm->Bl.width, &su);
1.122 kristaps 901: bufcat_su(h, "margin-left", &su);
902: PAIR_STYLE_INIT(&tag[1], h);
903: print_otag(h, TAG_DD, 2, tag);
1.115 kristaps 904: break;
1.188 schwarze 905: case LIST_column:
1.137 kristaps 906: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.122 kristaps 907: bufcat_su(h, "margin-top", &su);
908: PAIR_STYLE_INIT(&tag[1], h);
1.116 kristaps 909: print_otag(h, TAG_TD, 2, tag);
1.115 kristaps 910: break;
911: default:
912: break;
913: }
914: } else {
915: switch (type) {
1.188 schwarze 916: case LIST_column:
1.116 kristaps 917: print_otag(h, TAG_TR, 1, tag);
1.115 kristaps 918: break;
919: default:
1.23 kristaps 920: break;
1.115 kristaps 921: }
1.1 kristaps 922: }
923:
924: return(1);
925: }
926:
927: static int
1.115 kristaps 928: mdoc_bl_pre(MDOC_ARGS)
1.1 kristaps 929: {
1.142 kristaps 930: int i;
1.119 kristaps 931: struct htmlpair tag[3];
1.23 kristaps 932: struct roffsu su;
1.134 kristaps 933: char buf[BUFSIZ];
1.23 kristaps 934:
1.115 kristaps 935: if (MDOC_BODY == n->type) {
1.137 kristaps 936: if (LIST_column == n->norm->Bl.type)
1.115 kristaps 937: print_otag(h, TAG_TBODY, 0, NULL);
938: return(1);
1.23 kristaps 939: }
1.1 kristaps 940:
1.115 kristaps 941: if (MDOC_HEAD == n->type) {
1.137 kristaps 942: if (LIST_column != n->norm->Bl.type)
1.115 kristaps 943: return(0);
944:
945: /*
946: * For each column, print out the <COL> tag with our
947: * suggested width. The last column gets min-width, as
948: * in terminal mode it auto-sizes to the width of the
949: * screen and we want to preserve that behaviour.
950: */
1.1 kristaps 951:
1.142 kristaps 952: for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
1.183 schwarze 953: bufinit(h);
1.137 kristaps 954: a2width(n->norm->Bl.cols[i], &su);
1.142 kristaps 955: if (i < (int)n->norm->Bl.ncols - 1)
1.115 kristaps 956: bufcat_su(h, "width", &su);
957: else
958: bufcat_su(h, "min-width", &su);
959: PAIR_STYLE_INIT(&tag[0], h);
960: print_otag(h, TAG_COL, 1, tag);
961: }
1.1 kristaps 962:
963: return(0);
964: }
965:
1.119 kristaps 966: SCALE_VS_INIT(&su, 0);
1.183 schwarze 967: bufinit(h);
1.119 kristaps 968: bufcat_su(h, "margin-top", &su);
969: bufcat_su(h, "margin-bottom", &su);
970: PAIR_STYLE_INIT(&tag[0], h);
971:
1.137 kristaps 972: assert(lists[n->norm->Bl.type]);
1.190 schwarze 973: (void)strlcpy(buf, "list ", BUFSIZ);
974: (void)strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1.134 kristaps 975: PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1.1 kristaps 976:
1.115 kristaps 977: /* Set the block's left-hand margin. */
1.1 kristaps 978:
1.137 kristaps 979: if (n->norm->Bl.offs) {
1.209 schwarze 980: a2width(n->norm->Bl.offs, &su);
1.115 kristaps 981: bufcat_su(h, "margin-left", &su);
982: }
1.1 kristaps 983:
1.137 kristaps 984: switch (n->norm->Bl.type) {
1.188 schwarze 985: case LIST_bullet:
1.1 kristaps 986: /* FALLTHROUGH */
1.188 schwarze 987: case LIST_dash:
1.1 kristaps 988: /* FALLTHROUGH */
1.188 schwarze 989: case LIST_hyphen:
1.1 kristaps 990: /* FALLTHROUGH */
1.188 schwarze 991: case LIST_item:
1.134 kristaps 992: print_otag(h, TAG_UL, 2, tag);
1.1 kristaps 993: break;
1.188 schwarze 994: case LIST_enum:
1.134 kristaps 995: print_otag(h, TAG_OL, 2, tag);
1.23 kristaps 996: break;
1.188 schwarze 997: case LIST_diag:
1.115 kristaps 998: /* FALLTHROUGH */
1.188 schwarze 999: case LIST_hang:
1.46 kristaps 1000: /* FALLTHROUGH */
1.188 schwarze 1001: case LIST_inset:
1.33 kristaps 1002: /* FALLTHROUGH */
1.188 schwarze 1003: case LIST_ohang:
1.1 kristaps 1004: /* FALLTHROUGH */
1.188 schwarze 1005: case LIST_tag:
1.134 kristaps 1006: print_otag(h, TAG_DL, 2, tag);
1.115 kristaps 1007: break;
1.188 schwarze 1008: case LIST_column:
1.134 kristaps 1009: print_otag(h, TAG_TABLE, 2, tag);
1.1 kristaps 1010: break;
1011: default:
1.115 kristaps 1012: abort();
1013: /* NOTREACHED */
1.1 kristaps 1014: }
1015:
1016: return(1);
1017: }
1018:
1019: static int
1020: mdoc_ex_pre(MDOC_ARGS)
1021: {
1.160 kristaps 1022: struct tag *t;
1023: struct htmlpair tag;
1024: int nchild;
1.1 kristaps 1025:
1.127 kristaps 1026: if (n->prev)
1027: print_otag(h, TAG_BR, 0, NULL);
1028:
1.23 kristaps 1029: PAIR_CLASS_INIT(&tag, "utility");
1030:
1.1 kristaps 1031: print_text(h, "The");
1.160 kristaps 1032:
1033: nchild = n->nchild;
1034: for (n = n->child; n; n = n->next) {
1035: assert(MDOC_TEXT == n->type);
1036:
1.132 kristaps 1037: t = print_otag(h, TAG_B, 1, &tag);
1.160 kristaps 1038: print_text(h, n->string);
1.1 kristaps 1039: print_tagq(h, t);
1040:
1.160 kristaps 1041: if (nchild > 2 && n->next) {
1042: h->flags |= HTML_NOSPACE;
1043: print_text(h, ",");
1044: }
1.1 kristaps 1045:
1.160 kristaps 1046: if (n->next && NULL == n->next->next)
1047: print_text(h, "and");
1.1 kristaps 1048: }
1049:
1.160 kristaps 1050: if (nchild > 1)
1.193 schwarze 1051: print_text(h, "utilities exit\\~0");
1.1 kristaps 1052: else
1.193 schwarze 1053: print_text(h, "utility exits\\~0");
1.1 kristaps 1054:
1.193 schwarze 1055: print_text(h, "on success, and\\~>0 if an error occurs.");
1.1 kristaps 1056: return(0);
1057: }
1058:
1059: static int
1060: mdoc_em_pre(MDOC_ARGS)
1061: {
1.198 schwarze 1062: struct htmlpair tag;
1.1 kristaps 1063:
1.198 schwarze 1064: PAIR_CLASS_INIT(&tag, "emph");
1065: print_otag(h, TAG_SPAN, 1, &tag);
1.1 kristaps 1066: return(1);
1067: }
1068:
1069: static int
1070: mdoc_d1_pre(MDOC_ARGS)
1071: {
1.23 kristaps 1072: struct htmlpair tag[2];
1073: struct roffsu su;
1.1 kristaps 1074:
1075: if (MDOC_BLOCK != n->type)
1076: return(1);
1077:
1.118 kristaps 1078: SCALE_VS_INIT(&su, 0);
1.168 kristaps 1079: bufinit(h);
1.118 kristaps 1080: bufcat_su(h, "margin-top", &su);
1081: bufcat_su(h, "margin-bottom", &su);
1082: PAIR_STYLE_INIT(&tag[0], h);
1.120 kristaps 1083: print_otag(h, TAG_BLOCKQUOTE, 1, tag);
1084:
1085: /* BLOCKQUOTE needs a block body. */
1.118 kristaps 1086:
1.136 kristaps 1087: PAIR_CLASS_INIT(&tag[0], "display");
1088: print_otag(h, TAG_DIV, 1, tag);
1089:
1.135 kristaps 1090: if (MDOC_Dl == n->tok) {
1.136 kristaps 1091: PAIR_CLASS_INIT(&tag[0], "lit");
1.135 kristaps 1092: print_otag(h, TAG_CODE, 1, tag);
1.188 schwarze 1093: }
1.35 kristaps 1094:
1.1 kristaps 1095: return(1);
1096: }
1097:
1098: static int
1099: mdoc_sx_pre(MDOC_ARGS)
1100: {
1.157 kristaps 1101: struct htmlpair tag[2];
1.1 kristaps 1102:
1.168 kristaps 1103: bufinit(h);
1.169 kristaps 1104: bufcat(h, "#x");
1.175 kristaps 1105:
1106: for (n = n->child; n; ) {
1.168 kristaps 1107: bufcat_id(h, n->string);
1.175 kristaps 1108: if (NULL != (n = n->next))
1.168 kristaps 1109: bufcat_id(h, " ");
1.1 kristaps 1110: }
1111:
1.23 kristaps 1112: PAIR_CLASS_INIT(&tag[0], "link-sec");
1.168 kristaps 1113: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 kristaps 1114:
1.134 kristaps 1115: print_otag(h, TAG_I, 1, tag);
1.18 kristaps 1116: print_otag(h, TAG_A, 2, tag);
1.1 kristaps 1117: return(1);
1118: }
1119:
1120: static int
1121: mdoc_bd_pre(MDOC_ARGS)
1122: {
1.188 schwarze 1123: struct htmlpair tag[2];
1124: int comp, sv;
1.80 kristaps 1125: const struct mdoc_node *nn;
1.23 kristaps 1126: struct roffsu su;
1.1 kristaps 1127:
1.80 kristaps 1128: if (MDOC_HEAD == n->type)
1.1 kristaps 1129: return(0);
1130:
1131: if (MDOC_BLOCK == n->type) {
1.137 kristaps 1132: comp = n->norm->Bd.comp;
1.23 kristaps 1133: for (nn = n; nn && ! comp; nn = nn->parent) {
1134: if (MDOC_BLOCK != nn->type)
1135: continue;
1136: if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1137: comp = 1;
1138: if (nn->prev)
1139: break;
1140: }
1.126 kristaps 1141: if ( ! comp)
1.206 kristaps 1142: print_paragraph(h);
1.1 kristaps 1143: return(1);
1144: }
1145:
1.209 schwarze 1146: /* Handle the -offset argument. */
1147:
1148: if (n->norm->Bd.offs == NULL ||
1149: ! strcmp(n->norm->Bd.offs, "left"))
1150: SCALE_HS_INIT(&su, 0);
1151: else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1152: SCALE_HS_INIT(&su, INDENT);
1153: else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1154: SCALE_HS_INIT(&su, INDENT * 2);
1155: else
1156: a2width(n->norm->Bd.offs, &su);
1.188 schwarze 1157:
1.168 kristaps 1158: bufinit(h);
1.126 kristaps 1159: bufcat_su(h, "margin-left", &su);
1160: PAIR_STYLE_INIT(&tag[0], h);
1161:
1.188 schwarze 1162: if (DISP_unfilled != n->norm->Bd.type &&
1163: DISP_literal != n->norm->Bd.type) {
1.126 kristaps 1164: PAIR_CLASS_INIT(&tag[1], "display");
1165: print_otag(h, TAG_DIV, 2, tag);
1.1 kristaps 1166: return(1);
1.126 kristaps 1167: }
1.1 kristaps 1168:
1.126 kristaps 1169: PAIR_CLASS_INIT(&tag[1], "lit display");
1170: print_otag(h, TAG_PRE, 2, tag);
1.1 kristaps 1171:
1.149 kristaps 1172: /* This can be recursive: save & set our literal state. */
1173:
1174: sv = h->flags & HTML_LITERAL;
1175: h->flags |= HTML_LITERAL;
1176:
1.14 kristaps 1177: for (nn = n->child; nn; nn = nn->next) {
1.184 schwarze 1178: print_mdoc_node(meta, nn, h);
1.108 kristaps 1179: /*
1180: * If the printed node flushes its own line, then we
1181: * needn't do it here as well. This is hacky, but the
1182: * notion of selective eoln whitespace is pretty dumb
1183: * anyway, so don't sweat it.
1184: */
1185: switch (nn->tok) {
1.188 schwarze 1186: case MDOC_Sm:
1.111 kristaps 1187: /* FALLTHROUGH */
1.188 schwarze 1188: case MDOC_br:
1.108 kristaps 1189: /* FALLTHROUGH */
1.188 schwarze 1190: case MDOC_sp:
1.108 kristaps 1191: /* FALLTHROUGH */
1.188 schwarze 1192: case MDOC_Bl:
1.114 kristaps 1193: /* FALLTHROUGH */
1.188 schwarze 1194: case MDOC_D1:
1.114 kristaps 1195: /* FALLTHROUGH */
1.188 schwarze 1196: case MDOC_Dl:
1.108 kristaps 1197: /* FALLTHROUGH */
1.188 schwarze 1198: case MDOC_Lp:
1.108 kristaps 1199: /* FALLTHROUGH */
1.188 schwarze 1200: case MDOC_Pp:
1.108 kristaps 1201: continue;
1202: default:
1203: break;
1204: }
1.216 schwarze 1205: if (h->flags & HTML_NONEWLINE ||
1206: (nn->next && ! (nn->next->flags & MDOC_LINE)))
1.101 schwarze 1207: continue;
1.126 kristaps 1208: else if (nn->next)
1209: print_text(h, "\n");
1.125 kristaps 1210:
1.101 schwarze 1211: h->flags |= HTML_NOSPACE;
1.1 kristaps 1212: }
1.149 kristaps 1213:
1214: if (0 == sv)
1215: h->flags &= ~HTML_LITERAL;
1.1 kristaps 1216:
1217: return(0);
1218: }
1219:
1220: static int
1221: mdoc_pa_pre(MDOC_ARGS)
1222: {
1223: struct htmlpair tag;
1224:
1.23 kristaps 1225: PAIR_CLASS_INIT(&tag, "file");
1.133 kristaps 1226: print_otag(h, TAG_I, 1, &tag);
1.1 kristaps 1227: return(1);
1228: }
1229:
1230: static int
1231: mdoc_ad_pre(MDOC_ARGS)
1232: {
1233: struct htmlpair tag;
1234:
1.23 kristaps 1235: PAIR_CLASS_INIT(&tag, "addr");
1.133 kristaps 1236: print_otag(h, TAG_I, 1, &tag);
1.1 kristaps 1237: return(1);
1238: }
1239:
1240: static int
1241: mdoc_an_pre(MDOC_ARGS)
1242: {
1243: struct htmlpair tag;
1244:
1.200 schwarze 1245: if (n->norm->An.auth == AUTH_split) {
1246: h->flags &= ~HTML_NOSPLIT;
1247: h->flags |= HTML_SPLIT;
1248: return(0);
1249: }
1250: if (n->norm->An.auth == AUTH_nosplit) {
1251: h->flags &= ~HTML_SPLIT;
1252: h->flags |= HTML_NOSPLIT;
1253: return(0);
1254: }
1255:
1256: if (h->flags & HTML_SPLIT)
1257: print_otag(h, TAG_BR, 0, NULL);
1258:
1259: if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
1260: h->flags |= HTML_SPLIT;
1.19 kristaps 1261:
1.23 kristaps 1262: PAIR_CLASS_INIT(&tag, "author");
1.1 kristaps 1263: print_otag(h, TAG_SPAN, 1, &tag);
1264: return(1);
1265: }
1266:
1267: static int
1268: mdoc_cd_pre(MDOC_ARGS)
1269: {
1270: struct htmlpair tag;
1271:
1.78 kristaps 1272: synopsis_pre(h, n);
1.23 kristaps 1273: PAIR_CLASS_INIT(&tag, "config");
1.132 kristaps 1274: print_otag(h, TAG_B, 1, &tag);
1.1 kristaps 1275: return(1);
1276: }
1277:
1278: static int
1279: mdoc_dv_pre(MDOC_ARGS)
1280: {
1281: struct htmlpair tag;
1282:
1.23 kristaps 1283: PAIR_CLASS_INIT(&tag, "define");
1.1 kristaps 1284: print_otag(h, TAG_SPAN, 1, &tag);
1285: return(1);
1286: }
1287:
1288: static int
1289: mdoc_ev_pre(MDOC_ARGS)
1290: {
1291: struct htmlpair tag;
1292:
1.23 kristaps 1293: PAIR_CLASS_INIT(&tag, "env");
1.1 kristaps 1294: print_otag(h, TAG_SPAN, 1, &tag);
1295: return(1);
1296: }
1297:
1298: static int
1299: mdoc_er_pre(MDOC_ARGS)
1300: {
1301: struct htmlpair tag;
1302:
1.23 kristaps 1303: PAIR_CLASS_INIT(&tag, "errno");
1.1 kristaps 1304: print_otag(h, TAG_SPAN, 1, &tag);
1305: return(1);
1306: }
1307:
1308: static int
1309: mdoc_fa_pre(MDOC_ARGS)
1310: {
1311: const struct mdoc_node *nn;
1312: struct htmlpair tag;
1313: struct tag *t;
1314:
1.23 kristaps 1315: PAIR_CLASS_INIT(&tag, "farg");
1.1 kristaps 1316: if (n->parent->tok != MDOC_Fo) {
1.133 kristaps 1317: print_otag(h, TAG_I, 1, &tag);
1.1 kristaps 1318: return(1);
1319: }
1320:
1321: for (nn = n->child; nn; nn = nn->next) {
1.133 kristaps 1322: t = print_otag(h, TAG_I, 1, &tag);
1.1 kristaps 1323: print_text(h, nn->string);
1324: print_tagq(h, t);
1.155 kristaps 1325: if (nn->next) {
1326: h->flags |= HTML_NOSPACE;
1.1 kristaps 1327: print_text(h, ",");
1.155 kristaps 1328: }
1.1 kristaps 1329: }
1330:
1.155 kristaps 1331: if (n->child && n->next && n->next->tok == MDOC_Fa) {
1332: h->flags |= HTML_NOSPACE;
1.1 kristaps 1333: print_text(h, ",");
1.155 kristaps 1334: }
1.1 kristaps 1335:
1336: return(0);
1337: }
1338:
1339: static int
1340: mdoc_fd_pre(MDOC_ARGS)
1341: {
1.162 kristaps 1342: struct htmlpair tag[2];
1343: char buf[BUFSIZ];
1344: size_t sz;
1345: int i;
1346: struct tag *t;
1.1 kristaps 1347:
1.78 kristaps 1348: synopsis_pre(h, n);
1349:
1.162 kristaps 1350: if (NULL == (n = n->child))
1351: return(0);
1352:
1353: assert(MDOC_TEXT == n->type);
1354:
1355: if (strcmp(n->string, "#include")) {
1356: PAIR_CLASS_INIT(&tag[0], "macro");
1357: print_otag(h, TAG_B, 1, tag);
1358: return(1);
1359: }
1360:
1361: PAIR_CLASS_INIT(&tag[0], "includes");
1362: print_otag(h, TAG_B, 1, tag);
1363: print_text(h, n->string);
1364:
1365: if (NULL != (n = n->next)) {
1366: assert(MDOC_TEXT == n->type);
1.190 schwarze 1367:
1368: /*
1369: * XXX This is broken and not easy to fix.
1370: * When using -Oincludes, truncation may occur.
1371: * Dynamic allocation wouldn't help because
1372: * passing long strings to buffmt_includes()
1373: * does not work either.
1374: */
1375:
1.188 schwarze 1376: strlcpy(buf, '<' == *n->string || '"' == *n->string ?
1377: n->string + 1 : n->string, BUFSIZ);
1.162 kristaps 1378:
1379: sz = strlen(buf);
1380: if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
1381: buf[sz - 1] = '\0';
1382:
1383: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.188 schwarze 1384:
1.162 kristaps 1385: i = 1;
1386: if (h->base_includes) {
1387: buffmt_includes(h, buf);
1388: PAIR_HREF_INIT(&tag[i], h->buf);
1389: i++;
1.188 schwarze 1390: }
1.162 kristaps 1391:
1392: t = print_otag(h, TAG_A, i, tag);
1393: print_text(h, n->string);
1394: print_tagq(h, t);
1395:
1396: n = n->next;
1397: }
1398:
1399: for ( ; n; n = n->next) {
1400: assert(MDOC_TEXT == n->type);
1401: print_text(h, n->string);
1402: }
1403:
1404: return(0);
1.1 kristaps 1405: }
1406:
1407: static int
1408: mdoc_vt_pre(MDOC_ARGS)
1409: {
1.23 kristaps 1410: struct htmlpair tag;
1.1 kristaps 1411:
1.78 kristaps 1412: if (MDOC_BLOCK == n->type) {
1413: synopsis_pre(h, n);
1.54 kristaps 1414: return(1);
1.78 kristaps 1415: } else if (MDOC_ELEM == n->type) {
1416: synopsis_pre(h, n);
1.54 kristaps 1417: } else if (MDOC_HEAD == n->type)
1418: return(0);
1.1 kristaps 1419:
1.23 kristaps 1420: PAIR_CLASS_INIT(&tag, "type");
1.1 kristaps 1421: print_otag(h, TAG_SPAN, 1, &tag);
1422: return(1);
1423: }
1424:
1425: static int
1426: mdoc_ft_pre(MDOC_ARGS)
1427: {
1.23 kristaps 1428: struct htmlpair tag;
1.1 kristaps 1429:
1.78 kristaps 1430: synopsis_pre(h, n);
1.23 kristaps 1431: PAIR_CLASS_INIT(&tag, "ftype");
1.133 kristaps 1432: print_otag(h, TAG_I, 1, &tag);
1.1 kristaps 1433: return(1);
1434: }
1435:
1436: static int
1437: mdoc_fn_pre(MDOC_ARGS)
1438: {
1.157 kristaps 1439: struct tag *t;
1440: struct htmlpair tag[2];
1441: char nbuf[BUFSIZ];
1442: const char *sp, *ep;
1443: int sz, i, pretty;
1.1 kristaps 1444:
1.157 kristaps 1445: pretty = MDOC_SYNPRETTY & n->flags;
1.78 kristaps 1446: synopsis_pre(h, n);
1.1 kristaps 1447:
1.7 kristaps 1448: /* Split apart into type and name. */
1449: assert(n->child->string);
1450: sp = n->child->string;
1.19 kristaps 1451:
1.26 kristaps 1452: ep = strchr(sp, ' ');
1453: if (NULL != ep) {
1.23 kristaps 1454: PAIR_CLASS_INIT(&tag[0], "ftype");
1.133 kristaps 1455: t = print_otag(h, TAG_I, 1, tag);
1.188 schwarze 1456:
1.19 kristaps 1457: while (ep) {
1458: sz = MIN((int)(ep - sp), BUFSIZ - 1);
1459: (void)memcpy(nbuf, sp, (size_t)sz);
1460: nbuf[sz] = '\0';
1461: print_text(h, nbuf);
1462: sp = ++ep;
1463: ep = strchr(sp, ' ');
1464: }
1465: print_tagq(h, t);
1.7 kristaps 1466: }
1.1 kristaps 1467:
1.23 kristaps 1468: PAIR_CLASS_INIT(&tag[0], "fname");
1.57 kristaps 1469:
1470: /*
1471: * FIXME: only refer to IDs that we know exist.
1472: */
1473:
1474: #if 0
1.87 kristaps 1475: if (MDOC_SYNPRETTY & n->flags) {
1.57 kristaps 1476: nbuf[0] = '\0';
1477: html_idcat(nbuf, sp, BUFSIZ);
1478: PAIR_ID_INIT(&tag[1], nbuf);
1479: } else {
1480: strlcpy(nbuf, "#", BUFSIZ);
1481: html_idcat(nbuf, sp, BUFSIZ);
1482: PAIR_HREF_INIT(&tag[1], nbuf);
1483: }
1484: #endif
1485:
1.132 kristaps 1486: t = print_otag(h, TAG_B, 1, tag);
1.7 kristaps 1487:
1.190 schwarze 1488: if (sp)
1489: print_text(h, sp);
1.7 kristaps 1490:
1.1 kristaps 1491: print_tagq(h, t);
1492:
1493: h->flags |= HTML_NOSPACE;
1494: print_text(h, "(");
1.163 kristaps 1495: h->flags |= HTML_NOSPACE;
1.1 kristaps 1496:
1.168 kristaps 1497: PAIR_CLASS_INIT(&tag[0], "farg");
1.23 kristaps 1498: bufinit(h);
1499: bufcat_style(h, "white-space", "nowrap");
1500: PAIR_STYLE_INIT(&tag[1], h);
1501:
1.157 kristaps 1502: for (n = n->child->next; n; n = n->next) {
1.23 kristaps 1503: i = 1;
1.87 kristaps 1504: if (MDOC_SYNPRETTY & n->flags)
1.23 kristaps 1505: i = 2;
1.133 kristaps 1506: t = print_otag(h, TAG_I, i, tag);
1.157 kristaps 1507: print_text(h, n->string);
1.1 kristaps 1508: print_tagq(h, t);
1.157 kristaps 1509: if (n->next) {
1.155 kristaps 1510: h->flags |= HTML_NOSPACE;
1.1 kristaps 1511: print_text(h, ",");
1.155 kristaps 1512: }
1.1 kristaps 1513: }
1514:
1.155 kristaps 1515: h->flags |= HTML_NOSPACE;
1.1 kristaps 1516: print_text(h, ")");
1.155 kristaps 1517:
1.157 kristaps 1518: if (pretty) {
1.155 kristaps 1519: h->flags |= HTML_NOSPACE;
1.1 kristaps 1520: print_text(h, ";");
1.155 kristaps 1521: }
1.99 kristaps 1522:
1523: return(0);
1524: }
1525:
1526: static int
1527: mdoc_sm_pre(MDOC_ARGS)
1528: {
1529:
1.192 schwarze 1530: if (NULL == n->child)
1531: h->flags ^= HTML_NONOSPACE;
1532: else if (0 == strcmp("on", n->child->string))
1.99 kristaps 1533: h->flags &= ~HTML_NONOSPACE;
1.192 schwarze 1534: else
1.99 kristaps 1535: h->flags |= HTML_NONOSPACE;
1.192 schwarze 1536:
1537: if ( ! (HTML_NONOSPACE & h->flags))
1538: h->flags &= ~HTML_NOSPACE;
1.1 kristaps 1539:
1540: return(0);
1541: }
1542:
1.120 kristaps 1543: static int
1.191 schwarze 1544: mdoc_skip_pre(MDOC_ARGS)
1.187 schwarze 1545: {
1546:
1547: return(0);
1548: }
1549:
1550: static int
1.120 kristaps 1551: mdoc_pp_pre(MDOC_ARGS)
1552: {
1553:
1.206 kristaps 1554: print_paragraph(h);
1.120 kristaps 1555: return(0);
1556: }
1.1 kristaps 1557:
1558: static int
1559: mdoc_sp_pre(MDOC_ARGS)
1560: {
1.120 kristaps 1561: struct roffsu su;
1.23 kristaps 1562: struct htmlpair tag;
1.1 kristaps 1563:
1.120 kristaps 1564: SCALE_VS_INIT(&su, 1);
1565:
1566: if (MDOC_sp == n->tok) {
1.218 schwarze 1567: if (NULL != (n = n->child)) {
1.171 kristaps 1568: if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.217 schwarze 1569: su.scale = 1.0;
1.218 schwarze 1570: else if (su.scale < 0.0)
1571: su.scale = 0.0;
1572: }
1.120 kristaps 1573: } else
1.194 schwarze 1574: su.scale = 0.0;
1.1 kristaps 1575:
1.168 kristaps 1576: bufinit(h);
1.23 kristaps 1577: bufcat_su(h, "height", &su);
1578: PAIR_STYLE_INIT(&tag, h);
1.1 kristaps 1579: print_otag(h, TAG_DIV, 1, &tag);
1.120 kristaps 1580:
1.42 kristaps 1581: /* So the div isn't empty: */
1582: print_text(h, "\\~");
1583:
1584: return(0);
1.1 kristaps 1585:
1586: }
1.2 kristaps 1587:
1588: static int
1589: mdoc_lk_pre(MDOC_ARGS)
1590: {
1.158 kristaps 1591: struct htmlpair tag[2];
1592:
1593: if (NULL == (n = n->child))
1594: return(0);
1.2 kristaps 1595:
1.158 kristaps 1596: assert(MDOC_TEXT == n->type);
1.2 kristaps 1597:
1.23 kristaps 1598: PAIR_CLASS_INIT(&tag[0], "link-ext");
1.158 kristaps 1599: PAIR_HREF_INIT(&tag[1], n->string);
1600:
1.2 kristaps 1601: print_otag(h, TAG_A, 2, tag);
1602:
1.170 kristaps 1603: if (NULL == n->next)
1604: print_text(h, n->string);
1605:
1606: for (n = n->next; n; n = n->next)
1.158 kristaps 1607: print_text(h, n->string);
1.2 kristaps 1608:
1609: return(0);
1610: }
1611:
1612: static int
1613: mdoc_mt_pre(MDOC_ARGS)
1614: {
1.159 kristaps 1615: struct htmlpair tag[2];
1616: struct tag *t;
1.2 kristaps 1617:
1.23 kristaps 1618: PAIR_CLASS_INIT(&tag[0], "link-mail");
1.2 kristaps 1619:
1.159 kristaps 1620: for (n = n->child; n; n = n->next) {
1621: assert(MDOC_TEXT == n->type);
1622:
1.16 kristaps 1623: bufinit(h);
1624: bufcat(h, "mailto:");
1.159 kristaps 1625: bufcat(h, n->string);
1626:
1.57 kristaps 1627: PAIR_HREF_INIT(&tag[1], h->buf);
1.2 kristaps 1628: t = print_otag(h, TAG_A, 2, tag);
1.159 kristaps 1629: print_text(h, n->string);
1.2 kristaps 1630: print_tagq(h, t);
1631: }
1.188 schwarze 1632:
1.2 kristaps 1633: return(0);
1634: }
1.4 kristaps 1635:
1636: static int
1637: mdoc_fo_pre(MDOC_ARGS)
1638: {
1.77 kristaps 1639: struct htmlpair tag;
1640: struct tag *t;
1.4 kristaps 1641:
1642: if (MDOC_BODY == n->type) {
1643: h->flags |= HTML_NOSPACE;
1644: print_text(h, "(");
1645: h->flags |= HTML_NOSPACE;
1646: return(1);
1.77 kristaps 1647: } else if (MDOC_BLOCK == n->type) {
1.78 kristaps 1648: synopsis_pre(h, n);
1.4 kristaps 1649: return(1);
1.57 kristaps 1650: }
1.4 kristaps 1651:
1.77 kristaps 1652: /* XXX: we drop non-initial arguments as per groff. */
1653:
1654: assert(n->child);
1655: assert(n->child->string);
1656:
1.23 kristaps 1657: PAIR_CLASS_INIT(&tag, "fname");
1.139 kristaps 1658: t = print_otag(h, TAG_B, 1, &tag);
1.77 kristaps 1659: print_text(h, n->child->string);
1660: print_tagq(h, t);
1661: return(0);
1.4 kristaps 1662: }
1663:
1664: static void
1665: mdoc_fo_post(MDOC_ARGS)
1666: {
1.78 kristaps 1667:
1.4 kristaps 1668: if (MDOC_BODY != n->type)
1669: return;
1.155 kristaps 1670: h->flags |= HTML_NOSPACE;
1.4 kristaps 1671: print_text(h, ")");
1.155 kristaps 1672: h->flags |= HTML_NOSPACE;
1.4 kristaps 1673: print_text(h, ";");
1674: }
1675:
1676: static int
1677: mdoc_in_pre(MDOC_ARGS)
1678: {
1.156 kristaps 1679: struct tag *t;
1680: struct htmlpair tag[2];
1681: int i;
1.34 kristaps 1682:
1.78 kristaps 1683: synopsis_pre(h, n);
1684:
1.23 kristaps 1685: PAIR_CLASS_INIT(&tag[0], "includes");
1.132 kristaps 1686: print_otag(h, TAG_B, 1, tag);
1.4 kristaps 1687:
1.156 kristaps 1688: /*
1689: * The first argument of the `In' gets special treatment as
1690: * being a linked value. Subsequent values are printed
1691: * afterward. groff does similarly. This also handles the case
1692: * of no children.
1693: */
1694:
1.87 kristaps 1695: if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags)
1.4 kristaps 1696: print_text(h, "#include");
1697:
1698: print_text(h, "<");
1699: h->flags |= HTML_NOSPACE;
1700:
1.156 kristaps 1701: if (NULL != (n = n->child)) {
1702: assert(MDOC_TEXT == n->type);
1703:
1.23 kristaps 1704: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.156 kristaps 1705:
1.23 kristaps 1706: i = 1;
1.17 kristaps 1707: if (h->base_includes) {
1.156 kristaps 1708: buffmt_includes(h, n->string);
1.161 kristaps 1709: PAIR_HREF_INIT(&tag[i], h->buf);
1710: i++;
1.188 schwarze 1711: }
1.156 kristaps 1712:
1.17 kristaps 1713: t = print_otag(h, TAG_A, i, tag);
1.156 kristaps 1714: print_text(h, n->string);
1.17 kristaps 1715: print_tagq(h, t);
1.156 kristaps 1716:
1717: n = n->next;
1.17 kristaps 1718: }
1.4 kristaps 1719:
1720: h->flags |= HTML_NOSPACE;
1721: print_text(h, ">");
1.156 kristaps 1722:
1723: for ( ; n; n = n->next) {
1724: assert(MDOC_TEXT == n->type);
1725: print_text(h, n->string);
1726: }
1.4 kristaps 1727:
1728: return(0);
1729: }
1730:
1731: static int
1732: mdoc_ic_pre(MDOC_ARGS)
1733: {
1734: struct htmlpair tag;
1735:
1.23 kristaps 1736: PAIR_CLASS_INIT(&tag, "cmd");
1.132 kristaps 1737: print_otag(h, TAG_B, 1, &tag);
1.4 kristaps 1738: return(1);
1739: }
1740:
1741: static int
1742: mdoc_rv_pre(MDOC_ARGS)
1743: {
1.159 kristaps 1744: struct htmlpair tag;
1745: struct tag *t;
1746: int nchild;
1.4 kristaps 1747:
1.127 kristaps 1748: if (n->prev)
1749: print_otag(h, TAG_BR, 0, NULL);
1750:
1.160 kristaps 1751: PAIR_CLASS_INIT(&tag, "fname");
1752:
1.193 schwarze 1753: nchild = n->nchild;
1754: if (nchild > 0) {
1755: print_text(h, "The");
1.4 kristaps 1756:
1.193 schwarze 1757: for (n = n->child; n; n = n->next) {
1758: t = print_otag(h, TAG_B, 1, &tag);
1759: print_text(h, n->string);
1760: print_tagq(h, t);
1.159 kristaps 1761:
1.193 schwarze 1762: h->flags |= HTML_NOSPACE;
1763: print_text(h, "()");
1.160 kristaps 1764:
1.193 schwarze 1765: if (n->next == NULL)
1766: continue;
1.159 kristaps 1767:
1.193 schwarze 1768: if (nchild > 2) {
1769: h->flags |= HTML_NOSPACE;
1770: print_text(h, ",");
1771: }
1772: if (n->next->next == NULL)
1773: print_text(h, "and");
1.159 kristaps 1774: }
1.4 kristaps 1775:
1.193 schwarze 1776: if (nchild > 1)
1777: print_text(h, "functions return");
1778: else
1779: print_text(h, "function returns");
1.4 kristaps 1780:
1.193 schwarze 1781: print_text(h, "the value\\~0 if successful;");
1782: } else
1783: print_text(h, "Upon successful completion,"
1784: " the value\\~0 is returned;");
1.4 kristaps 1785:
1.193 schwarze 1786: print_text(h, "otherwise the value\\~\\-1 is returned"
1787: " and the global variable");
1.4 kristaps 1788:
1.23 kristaps 1789: PAIR_CLASS_INIT(&tag, "var");
1.132 kristaps 1790: t = print_otag(h, TAG_B, 1, &tag);
1.4 kristaps 1791: print_text(h, "errno");
1792: print_tagq(h, t);
1.188 schwarze 1793: print_text(h, "is set to indicate the error.");
1.4 kristaps 1794: return(0);
1795: }
1796:
1797: static int
1798: mdoc_va_pre(MDOC_ARGS)
1799: {
1800: struct htmlpair tag;
1801:
1.23 kristaps 1802: PAIR_CLASS_INIT(&tag, "var");
1.132 kristaps 1803: print_otag(h, TAG_B, 1, &tag);
1.4 kristaps 1804: return(1);
1805: }
1806:
1807: static int
1.5 kristaps 1808: mdoc_ap_pre(MDOC_ARGS)
1809: {
1.188 schwarze 1810:
1.5 kristaps 1811: h->flags |= HTML_NOSPACE;
1812: print_text(h, "\\(aq");
1813: h->flags |= HTML_NOSPACE;
1814: return(1);
1815: }
1816:
1817: static int
1818: mdoc_bf_pre(MDOC_ARGS)
1819: {
1.23 kristaps 1820: struct htmlpair tag[2];
1821: struct roffsu su;
1.5 kristaps 1822:
1823: if (MDOC_HEAD == n->type)
1824: return(0);
1.92 kristaps 1825: else if (MDOC_BODY != n->type)
1.5 kristaps 1826: return(1);
1827:
1.198 schwarze 1828: if (FONT_Em == n->norm->Bf.font)
1829: PAIR_CLASS_INIT(&tag[0], "emph");
1830: else if (FONT_Sy == n->norm->Bf.font)
1.92 kristaps 1831: PAIR_CLASS_INIT(&tag[0], "symb");
1.188 schwarze 1832: else if (FONT_Li == n->norm->Bf.font)
1.92 kristaps 1833: PAIR_CLASS_INIT(&tag[0], "lit");
1834: else
1835: PAIR_CLASS_INIT(&tag[0], "none");
1.5 kristaps 1836:
1.188 schwarze 1837: /*
1.92 kristaps 1838: * We want this to be inline-formatted, but needs to be div to
1.188 schwarze 1839: * accept block children.
1.92 kristaps 1840: */
1.168 kristaps 1841: bufinit(h);
1.23 kristaps 1842: bufcat_style(h, "display", "inline");
1843: SCALE_HS_INIT(&su, 1);
1.92 kristaps 1844: /* Needs a left-margin for spacing. */
1845: bufcat_su(h, "margin-left", &su);
1.23 kristaps 1846: PAIR_STYLE_INIT(&tag[1], h);
1.5 kristaps 1847: print_otag(h, TAG_DIV, 2, tag);
1848: return(1);
1849: }
1850:
1851: static int
1852: mdoc_ms_pre(MDOC_ARGS)
1853: {
1854: struct htmlpair tag;
1855:
1.23 kristaps 1856: PAIR_CLASS_INIT(&tag, "symb");
1.5 kristaps 1857: print_otag(h, TAG_SPAN, 1, &tag);
1858: return(1);
1859: }
1860:
1861: static int
1.110 schwarze 1862: mdoc_igndelim_pre(MDOC_ARGS)
1.5 kristaps 1863: {
1864:
1865: h->flags |= HTML_IGNDELIM;
1866: return(1);
1867: }
1868:
1869: static void
1870: mdoc_pf_post(MDOC_ARGS)
1871: {
1872:
1.214 schwarze 1873: if ( ! (n->next == NULL || n->next->flags & MDOC_LINE))
1874: h->flags |= HTML_NOSPACE;
1.5 kristaps 1875: }
1876:
1877: static int
1878: mdoc_rs_pre(MDOC_ARGS)
1879: {
1.23 kristaps 1880: struct htmlpair tag;
1.5 kristaps 1881:
1882: if (MDOC_BLOCK != n->type)
1883: return(1);
1884:
1.120 kristaps 1885: if (n->prev && SEC_SEE_ALSO == n->sec)
1.206 kristaps 1886: print_paragraph(h);
1.5 kristaps 1887:
1.23 kristaps 1888: PAIR_CLASS_INIT(&tag, "ref");
1.8 kristaps 1889: print_otag(h, TAG_SPAN, 1, &tag);
1.210 schwarze 1890: return(1);
1891: }
1892:
1893: static int
1894: mdoc_no_pre(MDOC_ARGS)
1895: {
1896: struct htmlpair tag;
1897:
1898: PAIR_CLASS_INIT(&tag, "none");
1899: print_otag(h, TAG_CODE, 1, &tag);
1.5 kristaps 1900: return(1);
1901: }
1.6 kristaps 1902:
1903: static int
1904: mdoc_li_pre(MDOC_ARGS)
1905: {
1906: struct htmlpair tag;
1907:
1.23 kristaps 1908: PAIR_CLASS_INIT(&tag, "lit");
1.176 kristaps 1909: print_otag(h, TAG_CODE, 1, &tag);
1.6 kristaps 1910: return(1);
1911: }
1912:
1913: static int
1914: mdoc_sy_pre(MDOC_ARGS)
1915: {
1916: struct htmlpair tag;
1917:
1.23 kristaps 1918: PAIR_CLASS_INIT(&tag, "symb");
1.6 kristaps 1919: print_otag(h, TAG_SPAN, 1, &tag);
1920: return(1);
1921: }
1922:
1923: static int
1924: mdoc_bt_pre(MDOC_ARGS)
1925: {
1926:
1927: print_text(h, "is currently in beta test.");
1928: return(0);
1929: }
1930:
1931: static int
1932: mdoc_ud_pre(MDOC_ARGS)
1933: {
1934:
1935: print_text(h, "currently under development.");
1936: return(0);
1937: }
1938:
1939: static int
1940: mdoc_lb_pre(MDOC_ARGS)
1941: {
1942: struct htmlpair tag;
1943:
1.127 kristaps 1944: if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags && n->prev)
1945: print_otag(h, TAG_BR, 0, NULL);
1946:
1.23 kristaps 1947: PAIR_CLASS_INIT(&tag, "lib");
1.6 kristaps 1948: print_otag(h, TAG_SPAN, 1, &tag);
1949: return(1);
1950: }
1.10 kristaps 1951:
1952: static int
1953: mdoc__x_pre(MDOC_ARGS)
1954: {
1.38 kristaps 1955: struct htmlpair tag[2];
1.133 kristaps 1956: enum htmltag t;
1957:
1958: t = TAG_SPAN;
1.37 kristaps 1959:
1.10 kristaps 1960: switch (n->tok) {
1.188 schwarze 1961: case MDOC__A:
1.38 kristaps 1962: PAIR_CLASS_INIT(&tag[0], "ref-auth");
1.103 kristaps 1963: if (n->prev && MDOC__A == n->prev->tok)
1964: if (NULL == n->next || MDOC__A != n->next->tok)
1965: print_text(h, "and");
1.10 kristaps 1966: break;
1.188 schwarze 1967: case MDOC__B:
1.38 kristaps 1968: PAIR_CLASS_INIT(&tag[0], "ref-book");
1.133 kristaps 1969: t = TAG_I;
1.10 kristaps 1970: break;
1.188 schwarze 1971: case MDOC__C:
1.38 kristaps 1972: PAIR_CLASS_INIT(&tag[0], "ref-city");
1.10 kristaps 1973: break;
1.188 schwarze 1974: case MDOC__D:
1.38 kristaps 1975: PAIR_CLASS_INIT(&tag[0], "ref-date");
1.10 kristaps 1976: break;
1.188 schwarze 1977: case MDOC__I:
1.38 kristaps 1978: PAIR_CLASS_INIT(&tag[0], "ref-issue");
1.133 kristaps 1979: t = TAG_I;
1.10 kristaps 1980: break;
1.188 schwarze 1981: case MDOC__J:
1.38 kristaps 1982: PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
1.133 kristaps 1983: t = TAG_I;
1.10 kristaps 1984: break;
1.188 schwarze 1985: case MDOC__N:
1.38 kristaps 1986: PAIR_CLASS_INIT(&tag[0], "ref-num");
1.10 kristaps 1987: break;
1.188 schwarze 1988: case MDOC__O:
1.38 kristaps 1989: PAIR_CLASS_INIT(&tag[0], "ref-opt");
1.10 kristaps 1990: break;
1.188 schwarze 1991: case MDOC__P:
1.38 kristaps 1992: PAIR_CLASS_INIT(&tag[0], "ref-page");
1.10 kristaps 1993: break;
1.188 schwarze 1994: case MDOC__Q:
1.38 kristaps 1995: PAIR_CLASS_INIT(&tag[0], "ref-corp");
1.10 kristaps 1996: break;
1.188 schwarze 1997: case MDOC__R:
1.38 kristaps 1998: PAIR_CLASS_INIT(&tag[0], "ref-rep");
1.10 kristaps 1999: break;
1.188 schwarze 2000: case MDOC__T:
1.38 kristaps 2001: PAIR_CLASS_INIT(&tag[0], "ref-title");
1.10 kristaps 2002: break;
1.188 schwarze 2003: case MDOC__U:
1.38 kristaps 2004: PAIR_CLASS_INIT(&tag[0], "link-ref");
2005: break;
1.188 schwarze 2006: case MDOC__V:
1.38 kristaps 2007: PAIR_CLASS_INIT(&tag[0], "ref-vol");
1.10 kristaps 2008: break;
2009: default:
2010: abort();
2011: /* NOTREACHED */
2012: }
2013:
1.38 kristaps 2014: if (MDOC__U != n->tok) {
1.133 kristaps 2015: print_otag(h, t, 1, tag);
1.38 kristaps 2016: return(1);
2017: }
2018:
2019: PAIR_HREF_INIT(&tag[1], n->child->string);
2020: print_otag(h, TAG_A, 2, tag);
1.103 kristaps 2021:
1.10 kristaps 2022: return(1);
2023: }
2024:
2025: static void
2026: mdoc__x_post(MDOC_ARGS)
2027: {
1.103 kristaps 2028:
2029: if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
2030: if (NULL == n->next->next || MDOC__A != n->next->next->tok)
2031: if (NULL == n->prev || MDOC__A != n->prev->tok)
2032: return;
1.10 kristaps 2033:
1.61 kristaps 2034: /* TODO: %U */
2035:
1.106 kristaps 2036: if (NULL == n->parent || MDOC_Rs != n->parent->tok)
2037: return;
2038:
1.155 kristaps 2039: h->flags |= HTML_NOSPACE;
1.10 kristaps 2040: print_text(h, n->next ? "," : ".");
1.94 kristaps 2041: }
2042:
2043: static int
2044: mdoc_bk_pre(MDOC_ARGS)
2045: {
2046:
2047: switch (n->type) {
1.188 schwarze 2048: case MDOC_BLOCK:
1.94 kristaps 2049: break;
1.188 schwarze 2050: case MDOC_HEAD:
1.94 kristaps 2051: return(0);
1.188 schwarze 2052: case MDOC_BODY:
1.131 kristaps 2053: if (n->parent->args || 0 == n->prev->nchild)
2054: h->flags |= HTML_PREKEEP;
1.94 kristaps 2055: break;
2056: default:
2057: abort();
2058: /* NOTREACHED */
2059: }
2060:
2061: return(1);
2062: }
2063:
2064: static void
2065: mdoc_bk_post(MDOC_ARGS)
2066: {
2067:
2068: if (MDOC_BODY == n->type)
2069: h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10 kristaps 2070: }
1.107 kristaps 2071:
2072: static int
2073: mdoc_quote_pre(MDOC_ARGS)
2074: {
2075: struct htmlpair tag;
2076:
2077: if (MDOC_BODY != n->type)
2078: return(1);
2079:
2080: switch (n->tok) {
1.188 schwarze 2081: case MDOC_Ao:
1.107 kristaps 2082: /* FALLTHROUGH */
1.188 schwarze 2083: case MDOC_Aq:
1.219 schwarze 2084: print_text(h, n->nchild == 1 &&
2085: n->child->tok == MDOC_Mt ? "<" : "\\(la");
1.107 kristaps 2086: break;
1.188 schwarze 2087: case MDOC_Bro:
1.107 kristaps 2088: /* FALLTHROUGH */
1.188 schwarze 2089: case MDOC_Brq:
1.107 kristaps 2090: print_text(h, "\\(lC");
2091: break;
1.188 schwarze 2092: case MDOC_Bo:
1.107 kristaps 2093: /* FALLTHROUGH */
1.188 schwarze 2094: case MDOC_Bq:
1.107 kristaps 2095: print_text(h, "\\(lB");
2096: break;
1.188 schwarze 2097: case MDOC_Oo:
1.107 kristaps 2098: /* FALLTHROUGH */
1.188 schwarze 2099: case MDOC_Op:
1.107 kristaps 2100: print_text(h, "\\(lB");
1.109 kristaps 2101: h->flags |= HTML_NOSPACE;
1.107 kristaps 2102: PAIR_CLASS_INIT(&tag, "opt");
2103: print_otag(h, TAG_SPAN, 1, &tag);
2104: break;
1.191 schwarze 2105: case MDOC_En:
2106: if (NULL == n->norm->Es ||
2107: NULL == n->norm->Es->child)
2108: return(1);
2109: print_text(h, n->norm->Es->child->string);
2110: break;
1.188 schwarze 2111: case MDOC_Do:
1.107 kristaps 2112: /* FALLTHROUGH */
1.188 schwarze 2113: case MDOC_Dq:
1.107 kristaps 2114: /* FALLTHROUGH */
1.188 schwarze 2115: case MDOC_Qo:
1.107 kristaps 2116: /* FALLTHROUGH */
1.188 schwarze 2117: case MDOC_Qq:
1.107 kristaps 2118: print_text(h, "\\(lq");
2119: break;
1.188 schwarze 2120: case MDOC_Po:
1.107 kristaps 2121: /* FALLTHROUGH */
1.188 schwarze 2122: case MDOC_Pq:
1.107 kristaps 2123: print_text(h, "(");
2124: break;
1.188 schwarze 2125: case MDOC_Ql:
1.178 kristaps 2126: print_text(h, "\\(oq");
2127: h->flags |= HTML_NOSPACE;
2128: PAIR_CLASS_INIT(&tag, "lit");
2129: print_otag(h, TAG_CODE, 1, &tag);
2130: break;
1.188 schwarze 2131: case MDOC_So:
1.107 kristaps 2132: /* FALLTHROUGH */
1.188 schwarze 2133: case MDOC_Sq:
1.107 kristaps 2134: print_text(h, "\\(oq");
2135: break;
2136: default:
2137: abort();
2138: /* NOTREACHED */
2139: }
2140:
2141: h->flags |= HTML_NOSPACE;
2142: return(1);
2143: }
2144:
2145: static void
2146: mdoc_quote_post(MDOC_ARGS)
2147: {
2148:
1.213 schwarze 2149: if (n->type != MDOC_BODY && n->type != MDOC_ELEM)
1.107 kristaps 2150: return;
2151:
1.221 schwarze 2152: h->flags |= HTML_NOSPACE;
1.107 kristaps 2153:
2154: switch (n->tok) {
1.188 schwarze 2155: case MDOC_Ao:
1.107 kristaps 2156: /* FALLTHROUGH */
1.188 schwarze 2157: case MDOC_Aq:
1.219 schwarze 2158: print_text(h, n->nchild == 1 &&
2159: n->child->tok == MDOC_Mt ? ">" : "\\(ra");
1.107 kristaps 2160: break;
1.188 schwarze 2161: case MDOC_Bro:
1.107 kristaps 2162: /* FALLTHROUGH */
1.188 schwarze 2163: case MDOC_Brq:
1.107 kristaps 2164: print_text(h, "\\(rC");
2165: break;
1.188 schwarze 2166: case MDOC_Oo:
1.107 kristaps 2167: /* FALLTHROUGH */
1.188 schwarze 2168: case MDOC_Op:
1.107 kristaps 2169: /* FALLTHROUGH */
1.188 schwarze 2170: case MDOC_Bo:
1.107 kristaps 2171: /* FALLTHROUGH */
1.188 schwarze 2172: case MDOC_Bq:
1.107 kristaps 2173: print_text(h, "\\(rB");
1.191 schwarze 2174: break;
2175: case MDOC_En:
1.221 schwarze 2176: if (n->norm->Es == NULL ||
2177: n->norm->Es->child == NULL ||
2178: n->norm->Es->child->next == NULL)
2179: h->flags &= ~HTML_NOSPACE;
2180: else
1.191 schwarze 2181: print_text(h, n->norm->Es->child->next->string);
1.107 kristaps 2182: break;
1.188 schwarze 2183: case MDOC_Qo:
1.107 kristaps 2184: /* FALLTHROUGH */
1.188 schwarze 2185: case MDOC_Qq:
1.107 kristaps 2186: /* FALLTHROUGH */
1.188 schwarze 2187: case MDOC_Do:
1.107 kristaps 2188: /* FALLTHROUGH */
1.188 schwarze 2189: case MDOC_Dq:
1.107 kristaps 2190: print_text(h, "\\(rq");
2191: break;
1.188 schwarze 2192: case MDOC_Po:
1.107 kristaps 2193: /* FALLTHROUGH */
1.188 schwarze 2194: case MDOC_Pq:
1.107 kristaps 2195: print_text(h, ")");
2196: break;
1.188 schwarze 2197: case MDOC_Ql:
1.107 kristaps 2198: /* FALLTHROUGH */
1.188 schwarze 2199: case MDOC_So:
1.107 kristaps 2200: /* FALLTHROUGH */
1.188 schwarze 2201: case MDOC_Sq:
1.183 schwarze 2202: print_text(h, "\\(cq");
1.107 kristaps 2203: break;
2204: default:
2205: abort();
2206: /* NOTREACHED */
2207: }
1.221 schwarze 2208: }
2209:
2210: static int
2211: mdoc_eo_pre(MDOC_ARGS)
2212: {
2213:
2214: if (n->type != MDOC_BODY)
2215: return(1);
2216:
2217: if (n->end == ENDBODY_NOT &&
2218: n->parent->head->child == NULL &&
2219: n->child != NULL &&
2220: n->child->end != ENDBODY_NOT)
2221: print_text(h, "\\&");
2222: else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224 ! schwarze 2223: n->parent->head->child != NULL && (n->child != NULL ||
! 2224: (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221 schwarze 2225: h->flags |= HTML_NOSPACE;
2226: return(1);
2227: }
2228:
2229: static void
2230: mdoc_eo_post(MDOC_ARGS)
2231: {
2232: int body, tail;
2233:
2234: if (n->type != MDOC_BODY)
2235: return;
2236:
2237: if (n->end != ENDBODY_NOT) {
2238: h->flags &= ~HTML_NOSPACE;
2239: return;
2240: }
2241:
2242: body = n->child != NULL || n->parent->head->child != NULL;
2243: tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
2244:
2245: if (body && tail)
2246: h->flags |= HTML_NOSPACE;
2247: else if ( ! tail)
2248: h->flags &= ~HTML_NOSPACE;
1.107 kristaps 2249: }
CVSweb