Annotation of mandoc/mdoc_html.c, Revision 1.242
1.242 ! schwarze 1: /* $Id: mdoc_html.c,v 1.241 2017/01/08 22:51:55 schwarze Exp $ */
1.1 kristaps 2: /*
1.208 schwarze 3: * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
1.241 schwarze 4: * Copyright (c) 2014, 2015, 2016, 2017 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: *
1.227 schwarze 10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
1.1 kristaps 11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
1.227 schwarze 12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
1.1 kristaps 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"
1.227 schwarze 30: #include "roff.h"
1.215 schwarze 31: #include "mdoc.h"
1.23 kristaps 32: #include "out.h"
1.1 kristaps 33: #include "html.h"
1.29 kristaps 34: #include "main.h"
1.1 kristaps 35:
36: #define INDENT 5
37:
1.229 schwarze 38: #define MDOC_ARGS const struct roff_meta *meta, \
1.228 schwarze 39: struct roff_node *n, \
1.1 kristaps 40: struct html *h
41:
1.52 kristaps 42: #ifndef MIN
43: #define MIN(a,b) ((/*CONSTCOND*/(a)<(b))?(a):(b))
44: #endif
45:
1.1 kristaps 46: struct htmlmdoc {
47: int (*pre)(MDOC_ARGS);
48: void (*post)(MDOC_ARGS);
49: };
50:
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 *,
1.228 schwarze 55: const struct roff_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:
1.23 kristaps 266: /*
267: * Calculate the scaling unit passed in a `-width' argument. This uses
268: * either a native scaling unit (e.g., 1i, 2m) or the string length of
269: * the value.
270: */
271: static void
272: a2width(const char *p, struct roffsu *su)
1.1 kristaps 273: {
274:
1.217 schwarze 275: if (a2roffsu(p, su, SCALE_MAX) < 2) {
1.209 schwarze 276: su->unit = SCALE_EN;
1.166 kristaps 277: su->scale = html_strlen(p);
1.218 schwarze 278: } else if (su->scale < 0.0)
279: su->scale = 0.0;
1.1 kristaps 280: }
281:
1.23 kristaps 282: /*
1.78 kristaps 283: * See the same function in mdoc_term.c for documentation.
284: */
285: static void
1.228 schwarze 286: synopsis_pre(struct html *h, const struct roff_node *n)
1.78 kristaps 287: {
288:
1.87 kristaps 289: if (NULL == n->prev || ! (MDOC_SYNPRETTY & n->flags))
1.78 kristaps 290: return;
291:
1.188 schwarze 292: if (n->prev->tok == n->tok &&
293: MDOC_Fo != n->tok &&
294: MDOC_Ft != n->tok &&
295: MDOC_Fn != n->tok) {
1.125 kristaps 296: print_otag(h, TAG_BR, 0, NULL);
1.78 kristaps 297: return;
298: }
299:
300: switch (n->prev->tok) {
1.188 schwarze 301: case MDOC_Fd:
302: case MDOC_Fn:
303: case MDOC_Fo:
304: case MDOC_In:
305: case MDOC_Vt:
1.206 kristaps 306: print_paragraph(h);
1.78 kristaps 307: break;
1.188 schwarze 308: case MDOC_Ft:
1.78 kristaps 309: if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.206 kristaps 310: print_paragraph(h);
1.78 kristaps 311: break;
312: }
313: /* FALLTHROUGH */
314: default:
1.125 kristaps 315: print_otag(h, TAG_BR, 0, NULL);
1.78 kristaps 316: break;
317: }
318: }
319:
1.232 schwarze 320: void
321: html_mdoc(void *arg, const struct roff_man *mdoc)
1.1 kristaps 322: {
1.232 schwarze 323: struct htmlpair tag;
324: struct html *h;
1.179 kristaps 325: struct tag *t, *tt;
326:
327: PAIR_CLASS_INIT(&tag, "mandoc");
1.232 schwarze 328: h = (struct html *)arg;
1.1 kristaps 329:
1.179 kristaps 330: if ( ! (HTML_FRAGMENT & h->oflags)) {
331: print_gen_decls(h);
332: t = print_otag(h, TAG_HTML, 0, NULL);
333: tt = print_otag(h, TAG_HEAD, 0, NULL);
1.232 schwarze 334: print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
1.179 kristaps 335: print_tagq(h, tt);
336: print_otag(h, TAG_BODY, 0, NULL);
337: print_otag(h, TAG_DIV, 1, &tag);
1.188 schwarze 338: } else
1.179 kristaps 339: t = print_otag(h, TAG_DIV, 1, &tag);
1.1 kristaps 340:
1.232 schwarze 341: mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
342: print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
343: mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
1.1 kristaps 344: print_tagq(h, t);
1.232 schwarze 345: putchar('\n');
1.1 kristaps 346: }
347:
348: static void
349: print_mdoc_head(MDOC_ARGS)
350: {
351:
352: print_gen_head(h);
1.20 kristaps 353: bufinit(h);
1.195 schwarze 354: bufcat(h, meta->title);
355: if (meta->msec)
356: bufcat_fmt(h, "(%s)", meta->msec);
1.184 schwarze 357: if (meta->arch)
358: bufcat_fmt(h, " (%s)", meta->arch);
1.1 kristaps 359:
360: print_otag(h, TAG_TITLE, 0, NULL);
1.20 kristaps 361: print_text(h, h->buf);
1.1 kristaps 362: }
363:
364: static void
365: print_mdoc_nodelist(MDOC_ARGS)
366: {
367:
1.220 schwarze 368: while (n != NULL) {
369: print_mdoc_node(meta, n, h);
370: n = n->next;
371: }
1.1 kristaps 372: }
373:
374: static void
375: print_mdoc_node(MDOC_ARGS)
376: {
377: int child;
378: struct tag *t;
379:
380: child = 1;
1.39 kristaps 381: t = h->tags.head;
1.225 schwarze 382: n->flags &= ~MDOC_ENDED;
1.1 kristaps 383:
384: switch (n->type) {
1.227 schwarze 385: case ROFFT_TEXT:
1.144 kristaps 386: /* No tables in this mode... */
387: assert(NULL == h->tblt);
1.149 kristaps 388:
389: /*
390: * Make sure that if we're in a literal mode already
391: * (i.e., within a <PRE>) don't print the newline.
392: */
1.143 kristaps 393: if (' ' == *n->string && MDOC_LINE & n->flags)
1.149 kristaps 394: if ( ! (HTML_LITERAL & h->flags))
395: print_otag(h, TAG_BR, 0, NULL);
1.155 kristaps 396: if (MDOC_DELIMC & n->flags)
397: h->flags |= HTML_NOSPACE;
1.1 kristaps 398: print_text(h, n->string);
1.155 kristaps 399: if (MDOC_DELIMO & n->flags)
400: h->flags |= HTML_NOSPACE;
1.151 kristaps 401: return;
1.227 schwarze 402: case ROFFT_EQN:
1.226 schwarze 403: if (n->flags & MDOC_LINE)
404: putchar('\n');
1.174 kristaps 405: print_eqn(h, n->eqn);
1.153 kristaps 406: break;
1.227 schwarze 407: case ROFFT_TBL:
1.144 kristaps 408: /*
409: * This will take care of initialising all of the table
410: * state data for the first table, then tearing it down
411: * for the last one.
412: */
1.141 kristaps 413: print_tbl(h, n->span);
1.144 kristaps 414: return;
1.1 kristaps 415: default:
1.144 kristaps 416: /*
417: * Close out the current table, if it's open, and unset
418: * the "meta" table state. This will be reopened on the
419: * next table element.
420: */
1.213 schwarze 421: if (h->tblt != NULL) {
1.144 kristaps 422: print_tblclose(h);
423: t = h->tags.head;
424: }
1.213 schwarze 425: assert(h->tblt == NULL);
426: if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.184 schwarze 427: child = (*mdocs[n->tok].pre)(meta, n, h);
1.1 kristaps 428: break;
429: }
430:
1.222 schwarze 431: if (h->flags & HTML_KEEP && n->flags & MDOC_LINE) {
432: h->flags &= ~HTML_KEEP;
433: h->flags |= HTML_PREKEEP;
1.94 kristaps 434: }
435:
1.1 kristaps 436: if (child && n->child)
1.184 schwarze 437: print_mdoc_nodelist(meta, n->child, h);
1.1 kristaps 438:
439: print_stagq(h, t);
440:
441: switch (n->type) {
1.227 schwarze 442: case ROFFT_EQN:
1.1 kristaps 443: break;
444: default:
1.213 schwarze 445: if ( ! mdocs[n->tok].post || n->flags & MDOC_ENDED)
446: break;
447: (*mdocs[n->tok].post)(meta, n, h);
448: if (n->end != ENDBODY_NOT)
1.225 schwarze 449: n->body->flags |= MDOC_ENDED;
1.213 schwarze 450: if (n->end == ENDBODY_NOSPACE)
451: h->flags |= HTML_NOSPACE;
1.1 kristaps 452: break;
453: }
454: }
455:
456: static void
457: mdoc_root_post(MDOC_ARGS)
458: {
1.204 kristaps 459: struct htmlpair tag;
1.1 kristaps 460: struct tag *t, *tt;
461:
1.204 kristaps 462: PAIR_CLASS_INIT(&tag, "foot");
463: t = print_otag(h, TAG_TABLE, 1, &tag);
1.132 kristaps 464:
1.181 schwarze 465: print_otag(h, TAG_TBODY, 0, NULL);
1.40 kristaps 466:
1.1 kristaps 467: tt = print_otag(h, TAG_TR, 0, NULL);
468:
1.204 kristaps 469: PAIR_CLASS_INIT(&tag, "foot-date");
470: print_otag(h, TAG_TD, 1, &tag);
1.184 schwarze 471: print_text(h, meta->date);
1.1 kristaps 472: print_stagq(h, tt);
473:
1.204 kristaps 474: PAIR_CLASS_INIT(&tag, "foot-os");
475: print_otag(h, TAG_TD, 1, &tag);
1.184 schwarze 476: print_text(h, meta->os);
1.1 kristaps 477: print_tagq(h, t);
478: }
479:
480: static int
481: mdoc_root_pre(MDOC_ARGS)
482: {
1.204 kristaps 483: struct htmlpair tag;
1.1 kristaps 484: struct tag *t, *tt;
1.190 schwarze 485: char *volume, *title;
1.1 kristaps 486:
1.190 schwarze 487: if (NULL == meta->arch)
488: volume = mandoc_strdup(meta->vol);
489: else
490: mandoc_asprintf(&volume, "%s (%s)",
491: meta->vol, meta->arch);
1.1 kristaps 492:
1.195 schwarze 493: if (NULL == meta->msec)
494: title = mandoc_strdup(meta->title);
495: else
496: mandoc_asprintf(&title, "%s(%s)",
497: meta->title, meta->msec);
1.23 kristaps 498:
1.204 kristaps 499: PAIR_CLASS_INIT(&tag, "head");
500: t = print_otag(h, TAG_TABLE, 1, &tag);
1.132 kristaps 501:
502: print_otag(h, TAG_TBODY, 0, NULL);
1.40 kristaps 503:
1.1 kristaps 504: tt = print_otag(h, TAG_TR, 0, NULL);
505:
1.204 kristaps 506: PAIR_CLASS_INIT(&tag, "head-ltitle");
507: print_otag(h, TAG_TD, 1, &tag);
1.2 kristaps 508: print_text(h, title);
1.1 kristaps 509: print_stagq(h, tt);
510:
1.204 kristaps 511: PAIR_CLASS_INIT(&tag, "head-vol");
512: print_otag(h, TAG_TD, 1, &tag);
1.190 schwarze 513: print_text(h, volume);
1.1 kristaps 514: print_stagq(h, tt);
515:
1.204 kristaps 516: PAIR_CLASS_INIT(&tag, "head-rtitle");
517: print_otag(h, TAG_TD, 1, &tag);
1.2 kristaps 518: print_text(h, title);
1.1 kristaps 519: print_tagq(h, t);
1.189 schwarze 520:
521: free(title);
1.190 schwarze 522: free(volume);
1.237 schwarze 523: return 1;
1.1 kristaps 524: }
525:
526: static int
527: mdoc_sh_pre(MDOC_ARGS)
528: {
1.123 kristaps 529: struct htmlpair tag;
530:
1.200 schwarze 531: switch (n->type) {
1.227 schwarze 532: case ROFFT_BLOCK:
1.123 kristaps 533: PAIR_CLASS_INIT(&tag, "section");
534: print_otag(h, TAG_DIV, 1, &tag);
1.237 schwarze 535: return 1;
1.227 schwarze 536: case ROFFT_BODY:
1.200 schwarze 537: if (n->sec == SEC_AUTHORS)
538: h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.237 schwarze 539: return 1;
1.200 schwarze 540: default:
541: break;
542: }
1.1 kristaps 543:
1.168 kristaps 544: bufinit(h);
1.175 kristaps 545:
1.227 schwarze 546: for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
1.168 kristaps 547: bufcat_id(h, n->string);
1.175 kristaps 548: if (NULL != (n = n->next))
1.168 kristaps 549: bufcat_id(h, " ");
1.21 kristaps 550: }
551:
1.175 kristaps 552: if (NULL == n) {
553: PAIR_ID_INIT(&tag, h->buf);
554: print_otag(h, TAG_H1, 1, &tag);
555: } else
556: print_otag(h, TAG_H1, 0, NULL);
557:
1.237 schwarze 558: return 1;
1.1 kristaps 559: }
560:
561: static int
562: mdoc_ss_pre(MDOC_ARGS)
563: {
1.123 kristaps 564: struct htmlpair tag;
1.1 kristaps 565:
1.227 schwarze 566: if (n->type == ROFFT_BLOCK) {
1.123 kristaps 567: PAIR_CLASS_INIT(&tag, "subsection");
568: print_otag(h, TAG_DIV, 1, &tag);
1.237 schwarze 569: return 1;
1.227 schwarze 570: } else if (n->type == ROFFT_BODY)
1.237 schwarze 571: return 1;
1.23 kristaps 572:
1.168 kristaps 573: bufinit(h);
1.175 kristaps 574:
1.227 schwarze 575: for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
1.168 kristaps 576: bufcat_id(h, n->string);
1.175 kristaps 577: if (NULL != (n = n->next))
1.168 kristaps 578: bufcat_id(h, " ");
1.21 kristaps 579: }
580:
1.175 kristaps 581: if (NULL == n) {
582: PAIR_ID_INIT(&tag, h->buf);
583: print_otag(h, TAG_H2, 1, &tag);
584: } else
585: print_otag(h, TAG_H2, 0, NULL);
586:
1.237 schwarze 587: return 1;
1.1 kristaps 588: }
589:
590: static int
591: mdoc_fl_pre(MDOC_ARGS)
592: {
593: struct htmlpair tag;
594:
1.51 kristaps 595: PAIR_CLASS_INIT(&tag, "flag");
1.132 kristaps 596: print_otag(h, TAG_B, 1, &tag);
1.51 kristaps 597:
1.50 kristaps 598: /* `Cm' has no leading hyphen. */
599:
1.51 kristaps 600: if (MDOC_Cm == n->tok)
1.237 schwarze 601: return 1;
1.50 kristaps 602:
603: print_text(h, "\\-");
604:
1.240 schwarze 605: if (!(n->child == NULL &&
1.199 schwarze 606: (n->next == NULL ||
1.227 schwarze 607: n->next->type == ROFFT_TEXT ||
1.199 schwarze 608: n->next->flags & MDOC_LINE)))
1.1 kristaps 609: h->flags |= HTML_NOSPACE;
1.50 kristaps 610:
1.237 schwarze 611: return 1;
1.1 kristaps 612: }
613:
614: static int
615: mdoc_nd_pre(MDOC_ARGS)
616: {
617: struct htmlpair tag;
618:
1.227 schwarze 619: if (n->type != ROFFT_BODY)
1.237 schwarze 620: return 1;
1.1 kristaps 621:
1.24 kristaps 622: /* XXX: this tag in theory can contain block elements. */
623:
1.1 kristaps 624: print_text(h, "\\(em");
1.124 kristaps 625: PAIR_CLASS_INIT(&tag, "desc");
1.1 kristaps 626: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 627: return 1;
1.1 kristaps 628: }
629:
630: static int
631: mdoc_nm_pre(MDOC_ARGS)
632: {
1.91 kristaps 633: struct htmlpair tag;
634: struct roffsu su;
1.166 kristaps 635: int len;
1.91 kristaps 636:
1.124 kristaps 637: switch (n->type) {
1.227 schwarze 638: case ROFFT_HEAD:
1.124 kristaps 639: print_otag(h, TAG_TD, 0, NULL);
1.235 schwarze 640: /* FALLTHROUGH */
641: case ROFFT_ELEM:
1.234 schwarze 642: PAIR_CLASS_INIT(&tag, "name");
643: print_otag(h, TAG_B, 1, &tag);
1.235 schwarze 644: if (n->child == NULL && meta->name != NULL)
1.184 schwarze 645: print_text(h, meta->name);
1.237 schwarze 646: return 1;
1.227 schwarze 647: case ROFFT_BODY:
1.124 kristaps 648: print_otag(h, TAG_TD, 0, NULL);
1.237 schwarze 649: return 1;
1.124 kristaps 650: default:
651: break;
652: }
1.91 kristaps 653:
1.124 kristaps 654: synopsis_pre(h, n);
655: PAIR_CLASS_INIT(&tag, "synopsis");
656: print_otag(h, TAG_TABLE, 1, &tag);
657:
1.234 schwarze 658: for (len = 0, n = n->head->child; n; n = n->next)
1.227 schwarze 659: if (n->type == ROFFT_TEXT)
1.166 kristaps 660: len += html_strlen(n->string);
1.91 kristaps 661:
1.235 schwarze 662: if (len == 0 && meta->name != NULL)
1.184 schwarze 663: len = html_strlen(meta->name);
1.1 kristaps 664:
1.194 schwarze 665: SCALE_HS_INIT(&su, len);
1.168 kristaps 666: bufinit(h);
1.165 kristaps 667: bufcat_su(h, "width", &su);
1.124 kristaps 668: PAIR_STYLE_INIT(&tag, h);
669: print_otag(h, TAG_COL, 1, &tag);
670: print_otag(h, TAG_COL, 0, NULL);
671: print_otag(h, TAG_TBODY, 0, NULL);
672: print_otag(h, TAG_TR, 0, NULL);
1.237 schwarze 673: return 1;
1.1 kristaps 674: }
675:
676: static int
677: mdoc_xr_pre(MDOC_ARGS)
678: {
1.157 kristaps 679: struct htmlpair tag[2];
1.56 kristaps 680:
681: if (NULL == n->child)
1.237 schwarze 682: return 0;
1.17 kristaps 683:
1.23 kristaps 684: PAIR_CLASS_INIT(&tag[0], "link-man");
1.1 kristaps 685:
1.17 kristaps 686: if (h->base_man) {
1.188 schwarze 687: buffmt_man(h, n->child->string,
688: n->child->next ?
689: n->child->next->string : NULL);
1.57 kristaps 690: PAIR_HREF_INIT(&tag[1], h->buf);
1.23 kristaps 691: print_otag(h, TAG_A, 2, tag);
692: } else
693: print_otag(h, TAG_A, 1, tag);
1.1 kristaps 694:
1.157 kristaps 695: n = n->child;
696: print_text(h, n->string);
1.16 kristaps 697:
1.157 kristaps 698: if (NULL == (n = n->next))
1.237 schwarze 699: return 0;
1.1 kristaps 700:
701: h->flags |= HTML_NOSPACE;
702: print_text(h, "(");
703: h->flags |= HTML_NOSPACE;
1.157 kristaps 704: print_text(h, n->string);
1.1 kristaps 705: h->flags |= HTML_NOSPACE;
706: print_text(h, ")");
1.237 schwarze 707: return 0;
1.1 kristaps 708: }
709:
710: static int
711: mdoc_ns_pre(MDOC_ARGS)
712: {
713:
1.150 kristaps 714: if ( ! (MDOC_LINE & n->flags))
715: h->flags |= HTML_NOSPACE;
1.237 schwarze 716: return 1;
1.1 kristaps 717: }
718:
719: static int
720: mdoc_ar_pre(MDOC_ARGS)
721: {
722: struct htmlpair tag;
723:
1.23 kristaps 724: PAIR_CLASS_INIT(&tag, "arg");
1.133 kristaps 725: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 726: return 1;
1.1 kristaps 727: }
728:
729: static int
730: mdoc_xx_pre(MDOC_ARGS)
731: {
732: const char *pp;
733: struct htmlpair tag;
1.152 schwarze 734: int flags;
1.1 kristaps 735:
736: switch (n->tok) {
1.188 schwarze 737: case MDOC_Bsx:
1.112 schwarze 738: pp = "BSD/OS";
1.1 kristaps 739: break;
1.188 schwarze 740: case MDOC_Dx:
1.45 kristaps 741: pp = "DragonFly";
1.1 kristaps 742: break;
1.188 schwarze 743: case MDOC_Fx:
1.1 kristaps 744: pp = "FreeBSD";
745: break;
1.188 schwarze 746: case MDOC_Nx:
1.1 kristaps 747: pp = "NetBSD";
748: break;
1.188 schwarze 749: case MDOC_Ox:
1.1 kristaps 750: pp = "OpenBSD";
751: break;
1.188 schwarze 752: case MDOC_Ux:
1.1 kristaps 753: pp = "UNIX";
754: break;
755: default:
1.237 schwarze 756: return 1;
1.1 kristaps 757: }
758:
1.23 kristaps 759: PAIR_CLASS_INIT(&tag, "unix");
1.1 kristaps 760: print_otag(h, TAG_SPAN, 1, &tag);
1.148 kristaps 761:
1.1 kristaps 762: print_text(h, pp);
1.148 kristaps 763: if (n->child) {
1.152 schwarze 764: flags = h->flags;
1.148 kristaps 765: h->flags |= HTML_KEEP;
766: print_text(h, n->child->string);
1.152 schwarze 767: h->flags = flags;
1.148 kristaps 768: }
1.237 schwarze 769: return 0;
1.1 kristaps 770: }
771:
772: static int
1.4 kristaps 773: mdoc_bx_pre(MDOC_ARGS)
774: {
1.146 kristaps 775: struct htmlpair tag;
1.4 kristaps 776:
1.23 kristaps 777: PAIR_CLASS_INIT(&tag, "unix");
1.4 kristaps 778: print_otag(h, TAG_SPAN, 1, &tag);
779:
1.145 kristaps 780: if (NULL != (n = n->child)) {
781: print_text(h, n->string);
782: h->flags |= HTML_NOSPACE;
783: print_text(h, "BSD");
784: } else {
785: print_text(h, "BSD");
1.237 schwarze 786: return 0;
1.145 kristaps 787: }
1.4 kristaps 788:
1.145 kristaps 789: if (NULL != (n = n->next)) {
790: h->flags |= HTML_NOSPACE;
1.147 kristaps 791: print_text(h, "-");
1.4 kristaps 792: h->flags |= HTML_NOSPACE;
1.147 kristaps 793: print_text(h, n->string);
1.145 kristaps 794: }
1.4 kristaps 795:
1.237 schwarze 796: return 0;
1.4 kristaps 797: }
798:
799: static int
1.115 kristaps 800: mdoc_it_pre(MDOC_ARGS)
1.1 kristaps 801: {
1.115 kristaps 802: struct roffsu su;
803: enum mdoc_list type;
1.116 kristaps 804: struct htmlpair tag[2];
1.228 schwarze 805: const struct roff_node *bl;
1.115 kristaps 806:
807: bl = n->parent;
808: while (bl && MDOC_Bl != bl->tok)
809: bl = bl->parent;
1.23 kristaps 810:
1.115 kristaps 811: assert(bl);
1.23 kristaps 812:
1.137 kristaps 813: type = bl->norm->Bl.type;
1.24 kristaps 814:
1.116 kristaps 815: assert(lists[type]);
816: PAIR_CLASS_INIT(&tag[0], lists[type]);
1.1 kristaps 817:
1.168 kristaps 818: bufinit(h);
819:
1.227 schwarze 820: if (n->type == ROFFT_HEAD) {
1.115 kristaps 821: switch (type) {
1.188 schwarze 822: case LIST_bullet:
823: case LIST_dash:
824: case LIST_item:
825: case LIST_hyphen:
826: case LIST_enum:
1.237 schwarze 827: return 0;
1.188 schwarze 828: case LIST_diag:
829: case LIST_hang:
830: case LIST_inset:
831: case LIST_ohang:
832: case LIST_tag:
1.137 kristaps 833: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.122 kristaps 834: bufcat_su(h, "margin-top", &su);
835: PAIR_STYLE_INIT(&tag[1], h);
1.116 kristaps 836: print_otag(h, TAG_DT, 2, tag);
1.134 kristaps 837: if (LIST_diag != type)
838: break;
839: PAIR_CLASS_INIT(&tag[0], "diag");
840: print_otag(h, TAG_B, 1, tag);
1.115 kristaps 841: break;
1.188 schwarze 842: case LIST_column:
1.115 kristaps 843: break;
844: default:
845: break;
846: }
1.227 schwarze 847: } else if (n->type == ROFFT_BODY) {
1.115 kristaps 848: switch (type) {
1.188 schwarze 849: case LIST_bullet:
850: case LIST_hyphen:
851: case LIST_dash:
852: case LIST_enum:
853: case LIST_item:
1.137 kristaps 854: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.122 kristaps 855: bufcat_su(h, "margin-top", &su);
856: PAIR_STYLE_INIT(&tag[1], h);
1.116 kristaps 857: print_otag(h, TAG_LI, 2, tag);
1.115 kristaps 858: break;
1.188 schwarze 859: case LIST_diag:
860: case LIST_hang:
861: case LIST_inset:
862: case LIST_ohang:
863: case LIST_tag:
1.137 kristaps 864: if (NULL == bl->norm->Bl.width) {
1.122 kristaps 865: print_otag(h, TAG_DD, 1, tag);
866: break;
867: }
1.137 kristaps 868: a2width(bl->norm->Bl.width, &su);
1.122 kristaps 869: bufcat_su(h, "margin-left", &su);
870: PAIR_STYLE_INIT(&tag[1], h);
871: print_otag(h, TAG_DD, 2, tag);
1.115 kristaps 872: break;
1.188 schwarze 873: case LIST_column:
1.137 kristaps 874: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.122 kristaps 875: bufcat_su(h, "margin-top", &su);
876: PAIR_STYLE_INIT(&tag[1], h);
1.116 kristaps 877: print_otag(h, TAG_TD, 2, tag);
1.115 kristaps 878: break;
879: default:
880: break;
881: }
882: } else {
883: switch (type) {
1.188 schwarze 884: case LIST_column:
1.116 kristaps 885: print_otag(h, TAG_TR, 1, tag);
1.115 kristaps 886: break;
887: default:
1.23 kristaps 888: break;
1.115 kristaps 889: }
1.1 kristaps 890: }
891:
1.237 schwarze 892: return 1;
1.1 kristaps 893: }
894:
895: static int
1.115 kristaps 896: mdoc_bl_pre(MDOC_ARGS)
1.1 kristaps 897: {
1.142 kristaps 898: int i;
1.119 kristaps 899: struct htmlpair tag[3];
1.23 kristaps 900: struct roffsu su;
1.134 kristaps 901: char buf[BUFSIZ];
1.23 kristaps 902:
1.227 schwarze 903: if (n->type == ROFFT_BODY) {
1.137 kristaps 904: if (LIST_column == n->norm->Bl.type)
1.115 kristaps 905: print_otag(h, TAG_TBODY, 0, NULL);
1.237 schwarze 906: return 1;
1.23 kristaps 907: }
1.1 kristaps 908:
1.227 schwarze 909: if (n->type == ROFFT_HEAD) {
1.137 kristaps 910: if (LIST_column != n->norm->Bl.type)
1.237 schwarze 911: return 0;
1.115 kristaps 912:
913: /*
914: * For each column, print out the <COL> tag with our
915: * suggested width. The last column gets min-width, as
916: * in terminal mode it auto-sizes to the width of the
917: * screen and we want to preserve that behaviour.
918: */
1.1 kristaps 919:
1.142 kristaps 920: for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
1.183 schwarze 921: bufinit(h);
1.137 kristaps 922: a2width(n->norm->Bl.cols[i], &su);
1.142 kristaps 923: if (i < (int)n->norm->Bl.ncols - 1)
1.115 kristaps 924: bufcat_su(h, "width", &su);
925: else
926: bufcat_su(h, "min-width", &su);
927: PAIR_STYLE_INIT(&tag[0], h);
928: print_otag(h, TAG_COL, 1, tag);
929: }
1.1 kristaps 930:
1.237 schwarze 931: return 0;
1.1 kristaps 932: }
933:
1.119 kristaps 934: SCALE_VS_INIT(&su, 0);
1.183 schwarze 935: bufinit(h);
1.119 kristaps 936: bufcat_su(h, "margin-top", &su);
937: bufcat_su(h, "margin-bottom", &su);
938: PAIR_STYLE_INIT(&tag[0], h);
939:
1.137 kristaps 940: assert(lists[n->norm->Bl.type]);
1.190 schwarze 941: (void)strlcpy(buf, "list ", BUFSIZ);
942: (void)strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1.134 kristaps 943: PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1.1 kristaps 944:
1.115 kristaps 945: /* Set the block's left-hand margin. */
1.1 kristaps 946:
1.137 kristaps 947: if (n->norm->Bl.offs) {
1.209 schwarze 948: a2width(n->norm->Bl.offs, &su);
1.115 kristaps 949: bufcat_su(h, "margin-left", &su);
950: }
1.1 kristaps 951:
1.137 kristaps 952: switch (n->norm->Bl.type) {
1.188 schwarze 953: case LIST_bullet:
954: case LIST_dash:
955: case LIST_hyphen:
956: case LIST_item:
1.134 kristaps 957: print_otag(h, TAG_UL, 2, tag);
1.1 kristaps 958: break;
1.188 schwarze 959: case LIST_enum:
1.134 kristaps 960: print_otag(h, TAG_OL, 2, tag);
1.23 kristaps 961: break;
1.188 schwarze 962: case LIST_diag:
963: case LIST_hang:
964: case LIST_inset:
965: case LIST_ohang:
966: case LIST_tag:
1.134 kristaps 967: print_otag(h, TAG_DL, 2, tag);
1.115 kristaps 968: break;
1.188 schwarze 969: case LIST_column:
1.134 kristaps 970: print_otag(h, TAG_TABLE, 2, tag);
1.1 kristaps 971: break;
972: default:
1.115 kristaps 973: abort();
1.1 kristaps 974: }
975:
1.237 schwarze 976: return 1;
1.1 kristaps 977: }
978:
979: static int
980: mdoc_ex_pre(MDOC_ARGS)
981: {
1.240 schwarze 982: struct htmlpair tag;
983: struct tag *t;
984: struct roff_node *nch;
1.1 kristaps 985:
1.127 kristaps 986: if (n->prev)
987: print_otag(h, TAG_BR, 0, NULL);
988:
1.23 kristaps 989: PAIR_CLASS_INIT(&tag, "utility");
990:
1.1 kristaps 991: print_text(h, "The");
1.160 kristaps 992:
1.240 schwarze 993: for (nch = n->child; nch != NULL; nch = nch->next) {
994: assert(nch->type == ROFFT_TEXT);
1.160 kristaps 995:
1.132 kristaps 996: t = print_otag(h, TAG_B, 1, &tag);
1.240 schwarze 997: print_text(h, nch->string);
1.1 kristaps 998: print_tagq(h, t);
999:
1.240 schwarze 1000: if (nch->next == NULL)
1001: continue;
1002:
1003: if (nch->prev != NULL || nch->next->next != NULL) {
1.160 kristaps 1004: h->flags |= HTML_NOSPACE;
1005: print_text(h, ",");
1006: }
1.1 kristaps 1007:
1.240 schwarze 1008: if (nch->next->next == NULL)
1.160 kristaps 1009: print_text(h, "and");
1.1 kristaps 1010: }
1011:
1.240 schwarze 1012: if (n->child != NULL && n->child->next != NULL)
1.193 schwarze 1013: print_text(h, "utilities exit\\~0");
1.1 kristaps 1014: else
1.193 schwarze 1015: print_text(h, "utility exits\\~0");
1.1 kristaps 1016:
1.193 schwarze 1017: print_text(h, "on success, and\\~>0 if an error occurs.");
1.237 schwarze 1018: return 0;
1.1 kristaps 1019: }
1020:
1021: static int
1022: mdoc_em_pre(MDOC_ARGS)
1023: {
1.198 schwarze 1024: struct htmlpair tag;
1.1 kristaps 1025:
1.198 schwarze 1026: PAIR_CLASS_INIT(&tag, "emph");
1027: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1028: return 1;
1.1 kristaps 1029: }
1030:
1031: static int
1032: mdoc_d1_pre(MDOC_ARGS)
1033: {
1.23 kristaps 1034: struct htmlpair tag[2];
1035: struct roffsu su;
1.1 kristaps 1036:
1.227 schwarze 1037: if (n->type != ROFFT_BLOCK)
1.237 schwarze 1038: return 1;
1.1 kristaps 1039:
1.118 kristaps 1040: SCALE_VS_INIT(&su, 0);
1.168 kristaps 1041: bufinit(h);
1.118 kristaps 1042: bufcat_su(h, "margin-top", &su);
1043: bufcat_su(h, "margin-bottom", &su);
1044: PAIR_STYLE_INIT(&tag[0], h);
1.120 kristaps 1045: print_otag(h, TAG_BLOCKQUOTE, 1, tag);
1046:
1047: /* BLOCKQUOTE needs a block body. */
1.118 kristaps 1048:
1.136 kristaps 1049: PAIR_CLASS_INIT(&tag[0], "display");
1050: print_otag(h, TAG_DIV, 1, tag);
1051:
1.135 kristaps 1052: if (MDOC_Dl == n->tok) {
1.136 kristaps 1053: PAIR_CLASS_INIT(&tag[0], "lit");
1.135 kristaps 1054: print_otag(h, TAG_CODE, 1, tag);
1.188 schwarze 1055: }
1.35 kristaps 1056:
1.237 schwarze 1057: return 1;
1.1 kristaps 1058: }
1059:
1060: static int
1061: mdoc_sx_pre(MDOC_ARGS)
1062: {
1.157 kristaps 1063: struct htmlpair tag[2];
1.1 kristaps 1064:
1.168 kristaps 1065: bufinit(h);
1.239 schwarze 1066: bufcat(h, "#");
1.175 kristaps 1067:
1068: for (n = n->child; n; ) {
1.168 kristaps 1069: bufcat_id(h, n->string);
1.175 kristaps 1070: if (NULL != (n = n->next))
1.168 kristaps 1071: bufcat_id(h, " ");
1.1 kristaps 1072: }
1073:
1.23 kristaps 1074: PAIR_CLASS_INIT(&tag[0], "link-sec");
1.168 kristaps 1075: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 kristaps 1076:
1.134 kristaps 1077: print_otag(h, TAG_I, 1, tag);
1.18 kristaps 1078: print_otag(h, TAG_A, 2, tag);
1.237 schwarze 1079: return 1;
1.1 kristaps 1080: }
1081:
1082: static int
1083: mdoc_bd_pre(MDOC_ARGS)
1084: {
1.188 schwarze 1085: struct htmlpair tag[2];
1086: int comp, sv;
1.228 schwarze 1087: struct roff_node *nn;
1.23 kristaps 1088: struct roffsu su;
1.1 kristaps 1089:
1.227 schwarze 1090: if (n->type == ROFFT_HEAD)
1.237 schwarze 1091: return 0;
1.1 kristaps 1092:
1.227 schwarze 1093: if (n->type == ROFFT_BLOCK) {
1.137 kristaps 1094: comp = n->norm->Bd.comp;
1.23 kristaps 1095: for (nn = n; nn && ! comp; nn = nn->parent) {
1.227 schwarze 1096: if (nn->type != ROFFT_BLOCK)
1.23 kristaps 1097: continue;
1098: if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1099: comp = 1;
1100: if (nn->prev)
1101: break;
1102: }
1.126 kristaps 1103: if ( ! comp)
1.206 kristaps 1104: print_paragraph(h);
1.237 schwarze 1105: return 1;
1.1 kristaps 1106: }
1107:
1.209 schwarze 1108: /* Handle the -offset argument. */
1109:
1110: if (n->norm->Bd.offs == NULL ||
1111: ! strcmp(n->norm->Bd.offs, "left"))
1112: SCALE_HS_INIT(&su, 0);
1113: else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1114: SCALE_HS_INIT(&su, INDENT);
1115: else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1116: SCALE_HS_INIT(&su, INDENT * 2);
1117: else
1118: a2width(n->norm->Bd.offs, &su);
1.188 schwarze 1119:
1.168 kristaps 1120: bufinit(h);
1.126 kristaps 1121: bufcat_su(h, "margin-left", &su);
1122: PAIR_STYLE_INIT(&tag[0], h);
1123:
1.241 schwarze 1124: PAIR_CLASS_INIT(&tag[1], "display");
1125: print_otag(h, TAG_DIV, 2, tag);
1126:
1127: if (n->norm->Bd.type != DISP_unfilled &&
1128: n->norm->Bd.type != DISP_literal)
1.237 schwarze 1129: return 1;
1.1 kristaps 1130:
1.241 schwarze 1131: PAIR_CLASS_INIT(&tag[0], "lit");
1132: print_otag(h, TAG_PRE, 1, tag);
1.1 kristaps 1133:
1.149 kristaps 1134: /* This can be recursive: save & set our literal state. */
1135:
1136: sv = h->flags & HTML_LITERAL;
1137: h->flags |= HTML_LITERAL;
1138:
1.14 kristaps 1139: for (nn = n->child; nn; nn = nn->next) {
1.184 schwarze 1140: print_mdoc_node(meta, nn, h);
1.108 kristaps 1141: /*
1142: * If the printed node flushes its own line, then we
1143: * needn't do it here as well. This is hacky, but the
1144: * notion of selective eoln whitespace is pretty dumb
1145: * anyway, so don't sweat it.
1146: */
1147: switch (nn->tok) {
1.188 schwarze 1148: case MDOC_Sm:
1149: case MDOC_br:
1150: case MDOC_sp:
1151: case MDOC_Bl:
1152: case MDOC_D1:
1153: case MDOC_Dl:
1154: case MDOC_Lp:
1155: case MDOC_Pp:
1.108 kristaps 1156: continue;
1157: default:
1158: break;
1159: }
1.216 schwarze 1160: if (h->flags & HTML_NONEWLINE ||
1161: (nn->next && ! (nn->next->flags & MDOC_LINE)))
1.101 schwarze 1162: continue;
1.126 kristaps 1163: else if (nn->next)
1164: print_text(h, "\n");
1.125 kristaps 1165:
1.101 schwarze 1166: h->flags |= HTML_NOSPACE;
1.1 kristaps 1167: }
1.149 kristaps 1168:
1169: if (0 == sv)
1170: h->flags &= ~HTML_LITERAL;
1.1 kristaps 1171:
1.237 schwarze 1172: return 0;
1.1 kristaps 1173: }
1174:
1175: static int
1176: mdoc_pa_pre(MDOC_ARGS)
1177: {
1178: struct htmlpair tag;
1179:
1.23 kristaps 1180: PAIR_CLASS_INIT(&tag, "file");
1.133 kristaps 1181: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 1182: return 1;
1.1 kristaps 1183: }
1184:
1185: static int
1186: mdoc_ad_pre(MDOC_ARGS)
1187: {
1188: struct htmlpair tag;
1189:
1.23 kristaps 1190: PAIR_CLASS_INIT(&tag, "addr");
1.133 kristaps 1191: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 1192: return 1;
1.1 kristaps 1193: }
1194:
1195: static int
1196: mdoc_an_pre(MDOC_ARGS)
1197: {
1198: struct htmlpair tag;
1199:
1.200 schwarze 1200: if (n->norm->An.auth == AUTH_split) {
1201: h->flags &= ~HTML_NOSPLIT;
1202: h->flags |= HTML_SPLIT;
1.237 schwarze 1203: return 0;
1.200 schwarze 1204: }
1205: if (n->norm->An.auth == AUTH_nosplit) {
1206: h->flags &= ~HTML_SPLIT;
1207: h->flags |= HTML_NOSPLIT;
1.237 schwarze 1208: return 0;
1.200 schwarze 1209: }
1210:
1211: if (h->flags & HTML_SPLIT)
1212: print_otag(h, TAG_BR, 0, NULL);
1213:
1214: if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
1215: h->flags |= HTML_SPLIT;
1.19 kristaps 1216:
1.23 kristaps 1217: PAIR_CLASS_INIT(&tag, "author");
1.1 kristaps 1218: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1219: return 1;
1.1 kristaps 1220: }
1221:
1222: static int
1223: mdoc_cd_pre(MDOC_ARGS)
1224: {
1225: struct htmlpair tag;
1226:
1.78 kristaps 1227: synopsis_pre(h, n);
1.23 kristaps 1228: PAIR_CLASS_INIT(&tag, "config");
1.132 kristaps 1229: print_otag(h, TAG_B, 1, &tag);
1.237 schwarze 1230: return 1;
1.1 kristaps 1231: }
1232:
1233: static int
1234: mdoc_dv_pre(MDOC_ARGS)
1235: {
1236: struct htmlpair tag;
1237:
1.23 kristaps 1238: PAIR_CLASS_INIT(&tag, "define");
1.1 kristaps 1239: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1240: return 1;
1.1 kristaps 1241: }
1242:
1243: static int
1244: mdoc_ev_pre(MDOC_ARGS)
1245: {
1246: struct htmlpair tag;
1247:
1.23 kristaps 1248: PAIR_CLASS_INIT(&tag, "env");
1.1 kristaps 1249: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1250: return 1;
1.1 kristaps 1251: }
1252:
1253: static int
1254: mdoc_er_pre(MDOC_ARGS)
1255: {
1256: struct htmlpair tag;
1257:
1.23 kristaps 1258: PAIR_CLASS_INIT(&tag, "errno");
1.1 kristaps 1259: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1260: return 1;
1.1 kristaps 1261: }
1262:
1263: static int
1264: mdoc_fa_pre(MDOC_ARGS)
1265: {
1.228 schwarze 1266: const struct roff_node *nn;
1.1 kristaps 1267: struct htmlpair tag;
1268: struct tag *t;
1269:
1.23 kristaps 1270: PAIR_CLASS_INIT(&tag, "farg");
1.1 kristaps 1271: if (n->parent->tok != MDOC_Fo) {
1.133 kristaps 1272: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 1273: return 1;
1.1 kristaps 1274: }
1275:
1276: for (nn = n->child; nn; nn = nn->next) {
1.133 kristaps 1277: t = print_otag(h, TAG_I, 1, &tag);
1.1 kristaps 1278: print_text(h, nn->string);
1279: print_tagq(h, t);
1.155 kristaps 1280: if (nn->next) {
1281: h->flags |= HTML_NOSPACE;
1.1 kristaps 1282: print_text(h, ",");
1.155 kristaps 1283: }
1.1 kristaps 1284: }
1285:
1.155 kristaps 1286: if (n->child && n->next && n->next->tok == MDOC_Fa) {
1287: h->flags |= HTML_NOSPACE;
1.1 kristaps 1288: print_text(h, ",");
1.155 kristaps 1289: }
1.1 kristaps 1290:
1.237 schwarze 1291: return 0;
1.1 kristaps 1292: }
1293:
1294: static int
1295: mdoc_fd_pre(MDOC_ARGS)
1296: {
1.162 kristaps 1297: struct htmlpair tag[2];
1298: char buf[BUFSIZ];
1299: size_t sz;
1300: int i;
1301: struct tag *t;
1.1 kristaps 1302:
1.78 kristaps 1303: synopsis_pre(h, n);
1304:
1.162 kristaps 1305: if (NULL == (n = n->child))
1.237 schwarze 1306: return 0;
1.162 kristaps 1307:
1.227 schwarze 1308: assert(n->type == ROFFT_TEXT);
1.162 kristaps 1309:
1310: if (strcmp(n->string, "#include")) {
1311: PAIR_CLASS_INIT(&tag[0], "macro");
1312: print_otag(h, TAG_B, 1, tag);
1.237 schwarze 1313: return 1;
1.162 kristaps 1314: }
1315:
1316: PAIR_CLASS_INIT(&tag[0], "includes");
1317: print_otag(h, TAG_B, 1, tag);
1318: print_text(h, n->string);
1319:
1320: if (NULL != (n = n->next)) {
1.227 schwarze 1321: assert(n->type == ROFFT_TEXT);
1.190 schwarze 1322:
1323: /*
1324: * XXX This is broken and not easy to fix.
1325: * When using -Oincludes, truncation may occur.
1326: * Dynamic allocation wouldn't help because
1327: * passing long strings to buffmt_includes()
1328: * does not work either.
1329: */
1330:
1.188 schwarze 1331: strlcpy(buf, '<' == *n->string || '"' == *n->string ?
1332: n->string + 1 : n->string, BUFSIZ);
1.162 kristaps 1333:
1334: sz = strlen(buf);
1335: if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
1336: buf[sz - 1] = '\0';
1337:
1338: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.188 schwarze 1339:
1.162 kristaps 1340: i = 1;
1341: if (h->base_includes) {
1342: buffmt_includes(h, buf);
1343: PAIR_HREF_INIT(&tag[i], h->buf);
1344: i++;
1.188 schwarze 1345: }
1.162 kristaps 1346:
1347: t = print_otag(h, TAG_A, i, tag);
1348: print_text(h, n->string);
1349: print_tagq(h, t);
1350:
1351: n = n->next;
1352: }
1353:
1354: for ( ; n; n = n->next) {
1.227 schwarze 1355: assert(n->type == ROFFT_TEXT);
1.162 kristaps 1356: print_text(h, n->string);
1357: }
1358:
1.237 schwarze 1359: return 0;
1.1 kristaps 1360: }
1361:
1362: static int
1363: mdoc_vt_pre(MDOC_ARGS)
1364: {
1.23 kristaps 1365: struct htmlpair tag;
1.1 kristaps 1366:
1.227 schwarze 1367: if (n->type == ROFFT_BLOCK) {
1.78 kristaps 1368: synopsis_pre(h, n);
1.237 schwarze 1369: return 1;
1.227 schwarze 1370: } else if (n->type == ROFFT_ELEM) {
1.78 kristaps 1371: synopsis_pre(h, n);
1.227 schwarze 1372: } else if (n->type == ROFFT_HEAD)
1.237 schwarze 1373: return 0;
1.1 kristaps 1374:
1.23 kristaps 1375: PAIR_CLASS_INIT(&tag, "type");
1.1 kristaps 1376: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1377: return 1;
1.1 kristaps 1378: }
1379:
1380: static int
1381: mdoc_ft_pre(MDOC_ARGS)
1382: {
1.23 kristaps 1383: struct htmlpair tag;
1.1 kristaps 1384:
1.78 kristaps 1385: synopsis_pre(h, n);
1.23 kristaps 1386: PAIR_CLASS_INIT(&tag, "ftype");
1.133 kristaps 1387: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 1388: return 1;
1.1 kristaps 1389: }
1390:
1391: static int
1392: mdoc_fn_pre(MDOC_ARGS)
1393: {
1.157 kristaps 1394: struct tag *t;
1395: struct htmlpair tag[2];
1396: char nbuf[BUFSIZ];
1397: const char *sp, *ep;
1398: int sz, i, pretty;
1.1 kristaps 1399:
1.157 kristaps 1400: pretty = MDOC_SYNPRETTY & n->flags;
1.78 kristaps 1401: synopsis_pre(h, n);
1.1 kristaps 1402:
1.7 kristaps 1403: /* Split apart into type and name. */
1404: assert(n->child->string);
1405: sp = n->child->string;
1.19 kristaps 1406:
1.26 kristaps 1407: ep = strchr(sp, ' ');
1408: if (NULL != ep) {
1.23 kristaps 1409: PAIR_CLASS_INIT(&tag[0], "ftype");
1.133 kristaps 1410: t = print_otag(h, TAG_I, 1, tag);
1.188 schwarze 1411:
1.19 kristaps 1412: while (ep) {
1413: sz = MIN((int)(ep - sp), BUFSIZ - 1);
1414: (void)memcpy(nbuf, sp, (size_t)sz);
1415: nbuf[sz] = '\0';
1416: print_text(h, nbuf);
1417: sp = ++ep;
1418: ep = strchr(sp, ' ');
1419: }
1420: print_tagq(h, t);
1.7 kristaps 1421: }
1.1 kristaps 1422:
1.23 kristaps 1423: PAIR_CLASS_INIT(&tag[0], "fname");
1.57 kristaps 1424:
1425: /*
1426: * FIXME: only refer to IDs that we know exist.
1427: */
1428:
1429: #if 0
1.87 kristaps 1430: if (MDOC_SYNPRETTY & n->flags) {
1.57 kristaps 1431: nbuf[0] = '\0';
1432: html_idcat(nbuf, sp, BUFSIZ);
1433: PAIR_ID_INIT(&tag[1], nbuf);
1434: } else {
1435: strlcpy(nbuf, "#", BUFSIZ);
1436: html_idcat(nbuf, sp, BUFSIZ);
1437: PAIR_HREF_INIT(&tag[1], nbuf);
1438: }
1439: #endif
1440:
1.132 kristaps 1441: t = print_otag(h, TAG_B, 1, tag);
1.7 kristaps 1442:
1.190 schwarze 1443: if (sp)
1444: print_text(h, sp);
1.7 kristaps 1445:
1.1 kristaps 1446: print_tagq(h, t);
1447:
1448: h->flags |= HTML_NOSPACE;
1449: print_text(h, "(");
1.163 kristaps 1450: h->flags |= HTML_NOSPACE;
1.1 kristaps 1451:
1.168 kristaps 1452: PAIR_CLASS_INIT(&tag[0], "farg");
1.23 kristaps 1453: bufinit(h);
1454: bufcat_style(h, "white-space", "nowrap");
1455: PAIR_STYLE_INIT(&tag[1], h);
1456:
1.157 kristaps 1457: for (n = n->child->next; n; n = n->next) {
1.23 kristaps 1458: i = 1;
1.87 kristaps 1459: if (MDOC_SYNPRETTY & n->flags)
1.23 kristaps 1460: i = 2;
1.133 kristaps 1461: t = print_otag(h, TAG_I, i, tag);
1.157 kristaps 1462: print_text(h, n->string);
1.1 kristaps 1463: print_tagq(h, t);
1.157 kristaps 1464: if (n->next) {
1.155 kristaps 1465: h->flags |= HTML_NOSPACE;
1.1 kristaps 1466: print_text(h, ",");
1.155 kristaps 1467: }
1.1 kristaps 1468: }
1469:
1.155 kristaps 1470: h->flags |= HTML_NOSPACE;
1.1 kristaps 1471: print_text(h, ")");
1.155 kristaps 1472:
1.157 kristaps 1473: if (pretty) {
1.155 kristaps 1474: h->flags |= HTML_NOSPACE;
1.1 kristaps 1475: print_text(h, ";");
1.155 kristaps 1476: }
1.99 kristaps 1477:
1.237 schwarze 1478: return 0;
1.99 kristaps 1479: }
1480:
1481: static int
1482: mdoc_sm_pre(MDOC_ARGS)
1483: {
1484:
1.192 schwarze 1485: if (NULL == n->child)
1486: h->flags ^= HTML_NONOSPACE;
1487: else if (0 == strcmp("on", n->child->string))
1.99 kristaps 1488: h->flags &= ~HTML_NONOSPACE;
1.192 schwarze 1489: else
1.99 kristaps 1490: h->flags |= HTML_NONOSPACE;
1.192 schwarze 1491:
1492: if ( ! (HTML_NONOSPACE & h->flags))
1493: h->flags &= ~HTML_NOSPACE;
1.1 kristaps 1494:
1.237 schwarze 1495: return 0;
1.1 kristaps 1496: }
1497:
1.120 kristaps 1498: static int
1.191 schwarze 1499: mdoc_skip_pre(MDOC_ARGS)
1.187 schwarze 1500: {
1501:
1.237 schwarze 1502: return 0;
1.187 schwarze 1503: }
1504:
1505: static int
1.120 kristaps 1506: mdoc_pp_pre(MDOC_ARGS)
1507: {
1508:
1.206 kristaps 1509: print_paragraph(h);
1.237 schwarze 1510: return 0;
1.120 kristaps 1511: }
1.1 kristaps 1512:
1513: static int
1514: mdoc_sp_pre(MDOC_ARGS)
1515: {
1.120 kristaps 1516: struct roffsu su;
1.23 kristaps 1517: struct htmlpair tag;
1.1 kristaps 1518:
1.120 kristaps 1519: SCALE_VS_INIT(&su, 1);
1520:
1521: if (MDOC_sp == n->tok) {
1.218 schwarze 1522: if (NULL != (n = n->child)) {
1.171 kristaps 1523: if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.217 schwarze 1524: su.scale = 1.0;
1.218 schwarze 1525: else if (su.scale < 0.0)
1526: su.scale = 0.0;
1527: }
1.120 kristaps 1528: } else
1.194 schwarze 1529: su.scale = 0.0;
1.1 kristaps 1530:
1.168 kristaps 1531: bufinit(h);
1.23 kristaps 1532: bufcat_su(h, "height", &su);
1533: PAIR_STYLE_INIT(&tag, h);
1.1 kristaps 1534: print_otag(h, TAG_DIV, 1, &tag);
1.120 kristaps 1535:
1.42 kristaps 1536: /* So the div isn't empty: */
1537: print_text(h, "\\~");
1538:
1.237 schwarze 1539: return 0;
1.1 kristaps 1540:
1541: }
1.2 kristaps 1542:
1543: static int
1544: mdoc_lk_pre(MDOC_ARGS)
1545: {
1.158 kristaps 1546: struct htmlpair tag[2];
1547:
1548: if (NULL == (n = n->child))
1.237 schwarze 1549: return 0;
1.2 kristaps 1550:
1.227 schwarze 1551: assert(n->type == ROFFT_TEXT);
1.2 kristaps 1552:
1.23 kristaps 1553: PAIR_CLASS_INIT(&tag[0], "link-ext");
1.158 kristaps 1554: PAIR_HREF_INIT(&tag[1], n->string);
1555:
1.2 kristaps 1556: print_otag(h, TAG_A, 2, tag);
1557:
1.170 kristaps 1558: if (NULL == n->next)
1559: print_text(h, n->string);
1560:
1561: for (n = n->next; n; n = n->next)
1.158 kristaps 1562: print_text(h, n->string);
1.2 kristaps 1563:
1.237 schwarze 1564: return 0;
1.2 kristaps 1565: }
1566:
1567: static int
1568: mdoc_mt_pre(MDOC_ARGS)
1569: {
1.159 kristaps 1570: struct htmlpair tag[2];
1571: struct tag *t;
1.2 kristaps 1572:
1.23 kristaps 1573: PAIR_CLASS_INIT(&tag[0], "link-mail");
1.2 kristaps 1574:
1.159 kristaps 1575: for (n = n->child; n; n = n->next) {
1.227 schwarze 1576: assert(n->type == ROFFT_TEXT);
1.159 kristaps 1577:
1.16 kristaps 1578: bufinit(h);
1579: bufcat(h, "mailto:");
1.159 kristaps 1580: bufcat(h, n->string);
1581:
1.57 kristaps 1582: PAIR_HREF_INIT(&tag[1], h->buf);
1.2 kristaps 1583: t = print_otag(h, TAG_A, 2, tag);
1.159 kristaps 1584: print_text(h, n->string);
1.2 kristaps 1585: print_tagq(h, t);
1586: }
1.188 schwarze 1587:
1.237 schwarze 1588: return 0;
1.2 kristaps 1589: }
1.4 kristaps 1590:
1591: static int
1592: mdoc_fo_pre(MDOC_ARGS)
1593: {
1.77 kristaps 1594: struct htmlpair tag;
1595: struct tag *t;
1.4 kristaps 1596:
1.227 schwarze 1597: if (n->type == ROFFT_BODY) {
1.4 kristaps 1598: h->flags |= HTML_NOSPACE;
1599: print_text(h, "(");
1600: h->flags |= HTML_NOSPACE;
1.237 schwarze 1601: return 1;
1.227 schwarze 1602: } else if (n->type == ROFFT_BLOCK) {
1.78 kristaps 1603: synopsis_pre(h, n);
1.237 schwarze 1604: return 1;
1.57 kristaps 1605: }
1.4 kristaps 1606:
1.233 schwarze 1607: if (n->child == NULL)
1.237 schwarze 1608: return 0;
1.77 kristaps 1609:
1610: assert(n->child->string);
1.23 kristaps 1611: PAIR_CLASS_INIT(&tag, "fname");
1.139 kristaps 1612: t = print_otag(h, TAG_B, 1, &tag);
1.77 kristaps 1613: print_text(h, n->child->string);
1614: print_tagq(h, t);
1.237 schwarze 1615: return 0;
1.4 kristaps 1616: }
1617:
1618: static void
1619: mdoc_fo_post(MDOC_ARGS)
1620: {
1.78 kristaps 1621:
1.227 schwarze 1622: if (n->type != ROFFT_BODY)
1.4 kristaps 1623: return;
1.155 kristaps 1624: h->flags |= HTML_NOSPACE;
1.4 kristaps 1625: print_text(h, ")");
1.155 kristaps 1626: h->flags |= HTML_NOSPACE;
1.4 kristaps 1627: print_text(h, ";");
1628: }
1629:
1630: static int
1631: mdoc_in_pre(MDOC_ARGS)
1632: {
1.156 kristaps 1633: struct tag *t;
1634: struct htmlpair tag[2];
1635: int i;
1.34 kristaps 1636:
1.78 kristaps 1637: synopsis_pre(h, n);
1638:
1.23 kristaps 1639: PAIR_CLASS_INIT(&tag[0], "includes");
1.132 kristaps 1640: print_otag(h, TAG_B, 1, tag);
1.4 kristaps 1641:
1.156 kristaps 1642: /*
1643: * The first argument of the `In' gets special treatment as
1644: * being a linked value. Subsequent values are printed
1645: * afterward. groff does similarly. This also handles the case
1646: * of no children.
1647: */
1648:
1.87 kristaps 1649: if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags)
1.4 kristaps 1650: print_text(h, "#include");
1651:
1652: print_text(h, "<");
1653: h->flags |= HTML_NOSPACE;
1654:
1.156 kristaps 1655: if (NULL != (n = n->child)) {
1.227 schwarze 1656: assert(n->type == ROFFT_TEXT);
1.156 kristaps 1657:
1.23 kristaps 1658: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.156 kristaps 1659:
1.23 kristaps 1660: i = 1;
1.17 kristaps 1661: if (h->base_includes) {
1.156 kristaps 1662: buffmt_includes(h, n->string);
1.161 kristaps 1663: PAIR_HREF_INIT(&tag[i], h->buf);
1664: i++;
1.188 schwarze 1665: }
1.156 kristaps 1666:
1.17 kristaps 1667: t = print_otag(h, TAG_A, i, tag);
1.156 kristaps 1668: print_text(h, n->string);
1.17 kristaps 1669: print_tagq(h, t);
1.156 kristaps 1670:
1671: n = n->next;
1.17 kristaps 1672: }
1.4 kristaps 1673:
1674: h->flags |= HTML_NOSPACE;
1675: print_text(h, ">");
1.156 kristaps 1676:
1677: for ( ; n; n = n->next) {
1.227 schwarze 1678: assert(n->type == ROFFT_TEXT);
1.156 kristaps 1679: print_text(h, n->string);
1680: }
1.4 kristaps 1681:
1.237 schwarze 1682: return 0;
1.4 kristaps 1683: }
1684:
1685: static int
1686: mdoc_ic_pre(MDOC_ARGS)
1687: {
1688: struct htmlpair tag;
1689:
1.23 kristaps 1690: PAIR_CLASS_INIT(&tag, "cmd");
1.132 kristaps 1691: print_otag(h, TAG_B, 1, &tag);
1.237 schwarze 1692: return 1;
1.4 kristaps 1693: }
1694:
1695: static int
1696: mdoc_rv_pre(MDOC_ARGS)
1697: {
1.159 kristaps 1698: struct htmlpair tag;
1699: struct tag *t;
1.240 schwarze 1700: struct roff_node *nch;
1.4 kristaps 1701:
1.127 kristaps 1702: if (n->prev)
1703: print_otag(h, TAG_BR, 0, NULL);
1704:
1.160 kristaps 1705: PAIR_CLASS_INIT(&tag, "fname");
1706:
1.240 schwarze 1707: if (n->child != NULL) {
1.193 schwarze 1708: print_text(h, "The");
1.4 kristaps 1709:
1.240 schwarze 1710: for (nch = n->child; nch != NULL; nch = nch->next) {
1.193 schwarze 1711: t = print_otag(h, TAG_B, 1, &tag);
1.240 schwarze 1712: print_text(h, nch->string);
1.193 schwarze 1713: print_tagq(h, t);
1.159 kristaps 1714:
1.193 schwarze 1715: h->flags |= HTML_NOSPACE;
1716: print_text(h, "()");
1.160 kristaps 1717:
1.240 schwarze 1718: if (nch->next == NULL)
1.193 schwarze 1719: continue;
1.159 kristaps 1720:
1.240 schwarze 1721: if (nch->prev != NULL || nch->next->next != NULL) {
1.193 schwarze 1722: h->flags |= HTML_NOSPACE;
1723: print_text(h, ",");
1724: }
1.240 schwarze 1725: if (nch->next->next == NULL)
1.193 schwarze 1726: print_text(h, "and");
1.159 kristaps 1727: }
1.4 kristaps 1728:
1.240 schwarze 1729: if (n->child != NULL && n->child->next != NULL)
1.193 schwarze 1730: print_text(h, "functions return");
1731: else
1732: print_text(h, "function returns");
1.4 kristaps 1733:
1.193 schwarze 1734: print_text(h, "the value\\~0 if successful;");
1735: } else
1736: print_text(h, "Upon successful completion,"
1737: " the value\\~0 is returned;");
1.4 kristaps 1738:
1.193 schwarze 1739: print_text(h, "otherwise the value\\~\\-1 is returned"
1740: " and the global variable");
1.4 kristaps 1741:
1.23 kristaps 1742: PAIR_CLASS_INIT(&tag, "var");
1.132 kristaps 1743: t = print_otag(h, TAG_B, 1, &tag);
1.4 kristaps 1744: print_text(h, "errno");
1745: print_tagq(h, t);
1.188 schwarze 1746: print_text(h, "is set to indicate the error.");
1.237 schwarze 1747: return 0;
1.4 kristaps 1748: }
1749:
1750: static int
1751: mdoc_va_pre(MDOC_ARGS)
1752: {
1753: struct htmlpair tag;
1754:
1.23 kristaps 1755: PAIR_CLASS_INIT(&tag, "var");
1.132 kristaps 1756: print_otag(h, TAG_B, 1, &tag);
1.237 schwarze 1757: return 1;
1.4 kristaps 1758: }
1759:
1760: static int
1.5 kristaps 1761: mdoc_ap_pre(MDOC_ARGS)
1762: {
1.188 schwarze 1763:
1.5 kristaps 1764: h->flags |= HTML_NOSPACE;
1765: print_text(h, "\\(aq");
1766: h->flags |= HTML_NOSPACE;
1.237 schwarze 1767: return 1;
1.5 kristaps 1768: }
1769:
1770: static int
1771: mdoc_bf_pre(MDOC_ARGS)
1772: {
1.23 kristaps 1773: struct htmlpair tag[2];
1774: struct roffsu su;
1.5 kristaps 1775:
1.227 schwarze 1776: if (n->type == ROFFT_HEAD)
1.237 schwarze 1777: return 0;
1.227 schwarze 1778: else if (n->type != ROFFT_BODY)
1.237 schwarze 1779: return 1;
1.5 kristaps 1780:
1.198 schwarze 1781: if (FONT_Em == n->norm->Bf.font)
1782: PAIR_CLASS_INIT(&tag[0], "emph");
1783: else if (FONT_Sy == n->norm->Bf.font)
1.92 kristaps 1784: PAIR_CLASS_INIT(&tag[0], "symb");
1.188 schwarze 1785: else if (FONT_Li == n->norm->Bf.font)
1.92 kristaps 1786: PAIR_CLASS_INIT(&tag[0], "lit");
1787: else
1788: PAIR_CLASS_INIT(&tag[0], "none");
1.5 kristaps 1789:
1.188 schwarze 1790: /*
1.92 kristaps 1791: * We want this to be inline-formatted, but needs to be div to
1.188 schwarze 1792: * accept block children.
1.92 kristaps 1793: */
1.168 kristaps 1794: bufinit(h);
1.23 kristaps 1795: bufcat_style(h, "display", "inline");
1796: SCALE_HS_INIT(&su, 1);
1.92 kristaps 1797: /* Needs a left-margin for spacing. */
1798: bufcat_su(h, "margin-left", &su);
1.23 kristaps 1799: PAIR_STYLE_INIT(&tag[1], h);
1.5 kristaps 1800: print_otag(h, TAG_DIV, 2, tag);
1.237 schwarze 1801: return 1;
1.5 kristaps 1802: }
1803:
1804: static int
1805: mdoc_ms_pre(MDOC_ARGS)
1806: {
1807: struct htmlpair tag;
1808:
1.23 kristaps 1809: PAIR_CLASS_INIT(&tag, "symb");
1.5 kristaps 1810: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1811: return 1;
1.5 kristaps 1812: }
1813:
1814: static int
1.110 schwarze 1815: mdoc_igndelim_pre(MDOC_ARGS)
1.5 kristaps 1816: {
1817:
1818: h->flags |= HTML_IGNDELIM;
1.237 schwarze 1819: return 1;
1.5 kristaps 1820: }
1821:
1822: static void
1823: mdoc_pf_post(MDOC_ARGS)
1824: {
1825:
1.214 schwarze 1826: if ( ! (n->next == NULL || n->next->flags & MDOC_LINE))
1827: h->flags |= HTML_NOSPACE;
1.5 kristaps 1828: }
1829:
1830: static int
1831: mdoc_rs_pre(MDOC_ARGS)
1832: {
1.23 kristaps 1833: struct htmlpair tag;
1.5 kristaps 1834:
1.227 schwarze 1835: if (n->type != ROFFT_BLOCK)
1.237 schwarze 1836: return 1;
1.5 kristaps 1837:
1.120 kristaps 1838: if (n->prev && SEC_SEE_ALSO == n->sec)
1.206 kristaps 1839: print_paragraph(h);
1.5 kristaps 1840:
1.23 kristaps 1841: PAIR_CLASS_INIT(&tag, "ref");
1.8 kristaps 1842: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1843: return 1;
1.210 schwarze 1844: }
1845:
1846: static int
1847: mdoc_no_pre(MDOC_ARGS)
1848: {
1849: struct htmlpair tag;
1850:
1851: PAIR_CLASS_INIT(&tag, "none");
1.242 ! schwarze 1852: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1853: return 1;
1.5 kristaps 1854: }
1.6 kristaps 1855:
1856: static int
1857: mdoc_li_pre(MDOC_ARGS)
1858: {
1859: struct htmlpair tag;
1860:
1.23 kristaps 1861: PAIR_CLASS_INIT(&tag, "lit");
1.176 kristaps 1862: print_otag(h, TAG_CODE, 1, &tag);
1.237 schwarze 1863: return 1;
1.6 kristaps 1864: }
1865:
1866: static int
1867: mdoc_sy_pre(MDOC_ARGS)
1868: {
1869: struct htmlpair tag;
1870:
1.23 kristaps 1871: PAIR_CLASS_INIT(&tag, "symb");
1.6 kristaps 1872: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1873: return 1;
1.6 kristaps 1874: }
1875:
1876: static int
1877: mdoc_bt_pre(MDOC_ARGS)
1878: {
1879:
1880: print_text(h, "is currently in beta test.");
1.237 schwarze 1881: return 0;
1.6 kristaps 1882: }
1883:
1884: static int
1885: mdoc_ud_pre(MDOC_ARGS)
1886: {
1887:
1888: print_text(h, "currently under development.");
1.237 schwarze 1889: return 0;
1.6 kristaps 1890: }
1891:
1892: static int
1893: mdoc_lb_pre(MDOC_ARGS)
1894: {
1895: struct htmlpair tag;
1896:
1.127 kristaps 1897: if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags && n->prev)
1898: print_otag(h, TAG_BR, 0, NULL);
1899:
1.23 kristaps 1900: PAIR_CLASS_INIT(&tag, "lib");
1.6 kristaps 1901: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1902: return 1;
1.6 kristaps 1903: }
1.10 kristaps 1904:
1905: static int
1906: mdoc__x_pre(MDOC_ARGS)
1907: {
1.38 kristaps 1908: struct htmlpair tag[2];
1.133 kristaps 1909: enum htmltag t;
1910:
1911: t = TAG_SPAN;
1.37 kristaps 1912:
1.10 kristaps 1913: switch (n->tok) {
1.188 schwarze 1914: case MDOC__A:
1.38 kristaps 1915: PAIR_CLASS_INIT(&tag[0], "ref-auth");
1.103 kristaps 1916: if (n->prev && MDOC__A == n->prev->tok)
1917: if (NULL == n->next || MDOC__A != n->next->tok)
1918: print_text(h, "and");
1.10 kristaps 1919: break;
1.188 schwarze 1920: case MDOC__B:
1.38 kristaps 1921: PAIR_CLASS_INIT(&tag[0], "ref-book");
1.133 kristaps 1922: t = TAG_I;
1.10 kristaps 1923: break;
1.188 schwarze 1924: case MDOC__C:
1.38 kristaps 1925: PAIR_CLASS_INIT(&tag[0], "ref-city");
1.10 kristaps 1926: break;
1.188 schwarze 1927: case MDOC__D:
1.38 kristaps 1928: PAIR_CLASS_INIT(&tag[0], "ref-date");
1.10 kristaps 1929: break;
1.188 schwarze 1930: case MDOC__I:
1.38 kristaps 1931: PAIR_CLASS_INIT(&tag[0], "ref-issue");
1.133 kristaps 1932: t = TAG_I;
1.10 kristaps 1933: break;
1.188 schwarze 1934: case MDOC__J:
1.38 kristaps 1935: PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
1.133 kristaps 1936: t = TAG_I;
1.10 kristaps 1937: break;
1.188 schwarze 1938: case MDOC__N:
1.38 kristaps 1939: PAIR_CLASS_INIT(&tag[0], "ref-num");
1.10 kristaps 1940: break;
1.188 schwarze 1941: case MDOC__O:
1.38 kristaps 1942: PAIR_CLASS_INIT(&tag[0], "ref-opt");
1.10 kristaps 1943: break;
1.188 schwarze 1944: case MDOC__P:
1.38 kristaps 1945: PAIR_CLASS_INIT(&tag[0], "ref-page");
1.10 kristaps 1946: break;
1.188 schwarze 1947: case MDOC__Q:
1.38 kristaps 1948: PAIR_CLASS_INIT(&tag[0], "ref-corp");
1.10 kristaps 1949: break;
1.188 schwarze 1950: case MDOC__R:
1.38 kristaps 1951: PAIR_CLASS_INIT(&tag[0], "ref-rep");
1.10 kristaps 1952: break;
1.188 schwarze 1953: case MDOC__T:
1.38 kristaps 1954: PAIR_CLASS_INIT(&tag[0], "ref-title");
1.10 kristaps 1955: break;
1.188 schwarze 1956: case MDOC__U:
1.38 kristaps 1957: PAIR_CLASS_INIT(&tag[0], "link-ref");
1958: break;
1.188 schwarze 1959: case MDOC__V:
1.38 kristaps 1960: PAIR_CLASS_INIT(&tag[0], "ref-vol");
1.10 kristaps 1961: break;
1962: default:
1963: abort();
1964: }
1965:
1.38 kristaps 1966: if (MDOC__U != n->tok) {
1.133 kristaps 1967: print_otag(h, t, 1, tag);
1.237 schwarze 1968: return 1;
1.38 kristaps 1969: }
1970:
1971: PAIR_HREF_INIT(&tag[1], n->child->string);
1972: print_otag(h, TAG_A, 2, tag);
1.103 kristaps 1973:
1.237 schwarze 1974: return 1;
1.10 kristaps 1975: }
1976:
1977: static void
1978: mdoc__x_post(MDOC_ARGS)
1979: {
1.103 kristaps 1980:
1981: if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
1982: if (NULL == n->next->next || MDOC__A != n->next->next->tok)
1983: if (NULL == n->prev || MDOC__A != n->prev->tok)
1984: return;
1.10 kristaps 1985:
1.61 kristaps 1986: /* TODO: %U */
1987:
1.106 kristaps 1988: if (NULL == n->parent || MDOC_Rs != n->parent->tok)
1989: return;
1990:
1.155 kristaps 1991: h->flags |= HTML_NOSPACE;
1.10 kristaps 1992: print_text(h, n->next ? "," : ".");
1.94 kristaps 1993: }
1994:
1995: static int
1996: mdoc_bk_pre(MDOC_ARGS)
1997: {
1998:
1999: switch (n->type) {
1.227 schwarze 2000: case ROFFT_BLOCK:
1.94 kristaps 2001: break;
1.227 schwarze 2002: case ROFFT_HEAD:
1.237 schwarze 2003: return 0;
1.227 schwarze 2004: case ROFFT_BODY:
1.240 schwarze 2005: if (n->parent->args != NULL || n->prev->child == NULL)
1.131 kristaps 2006: h->flags |= HTML_PREKEEP;
1.94 kristaps 2007: break;
2008: default:
2009: abort();
2010: }
2011:
1.237 schwarze 2012: return 1;
1.94 kristaps 2013: }
2014:
2015: static void
2016: mdoc_bk_post(MDOC_ARGS)
2017: {
2018:
1.227 schwarze 2019: if (n->type == ROFFT_BODY)
1.94 kristaps 2020: h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10 kristaps 2021: }
1.107 kristaps 2022:
2023: static int
2024: mdoc_quote_pre(MDOC_ARGS)
2025: {
2026: struct htmlpair tag;
2027:
1.227 schwarze 2028: if (n->type != ROFFT_BODY)
1.237 schwarze 2029: return 1;
1.107 kristaps 2030:
2031: switch (n->tok) {
1.188 schwarze 2032: case MDOC_Ao:
2033: case MDOC_Aq:
1.240 schwarze 2034: print_text(h, n->child != NULL && n->child->next == NULL &&
1.219 schwarze 2035: n->child->tok == MDOC_Mt ? "<" : "\\(la");
1.107 kristaps 2036: break;
1.188 schwarze 2037: case MDOC_Bro:
2038: case MDOC_Brq:
1.107 kristaps 2039: print_text(h, "\\(lC");
2040: break;
1.188 schwarze 2041: case MDOC_Bo:
2042: case MDOC_Bq:
1.107 kristaps 2043: print_text(h, "\\(lB");
2044: break;
1.188 schwarze 2045: case MDOC_Oo:
2046: case MDOC_Op:
1.107 kristaps 2047: print_text(h, "\\(lB");
1.109 kristaps 2048: h->flags |= HTML_NOSPACE;
1.107 kristaps 2049: PAIR_CLASS_INIT(&tag, "opt");
2050: print_otag(h, TAG_SPAN, 1, &tag);
2051: break;
1.191 schwarze 2052: case MDOC_En:
2053: if (NULL == n->norm->Es ||
2054: NULL == n->norm->Es->child)
1.237 schwarze 2055: return 1;
1.191 schwarze 2056: print_text(h, n->norm->Es->child->string);
2057: break;
1.188 schwarze 2058: case MDOC_Do:
2059: case MDOC_Dq:
2060: case MDOC_Qo:
2061: case MDOC_Qq:
1.107 kristaps 2062: print_text(h, "\\(lq");
2063: break;
1.188 schwarze 2064: case MDOC_Po:
2065: case MDOC_Pq:
1.107 kristaps 2066: print_text(h, "(");
2067: break;
1.188 schwarze 2068: case MDOC_Ql:
1.178 kristaps 2069: print_text(h, "\\(oq");
2070: h->flags |= HTML_NOSPACE;
2071: PAIR_CLASS_INIT(&tag, "lit");
2072: print_otag(h, TAG_CODE, 1, &tag);
2073: break;
1.188 schwarze 2074: case MDOC_So:
2075: case MDOC_Sq:
1.107 kristaps 2076: print_text(h, "\\(oq");
2077: break;
2078: default:
2079: abort();
2080: }
2081:
2082: h->flags |= HTML_NOSPACE;
1.237 schwarze 2083: return 1;
1.107 kristaps 2084: }
2085:
2086: static void
2087: mdoc_quote_post(MDOC_ARGS)
2088: {
2089:
1.227 schwarze 2090: if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107 kristaps 2091: return;
2092:
1.221 schwarze 2093: h->flags |= HTML_NOSPACE;
1.107 kristaps 2094:
2095: switch (n->tok) {
1.188 schwarze 2096: case MDOC_Ao:
2097: case MDOC_Aq:
1.240 schwarze 2098: print_text(h, n->child != NULL && n->child->next == NULL &&
1.219 schwarze 2099: n->child->tok == MDOC_Mt ? ">" : "\\(ra");
1.107 kristaps 2100: break;
1.188 schwarze 2101: case MDOC_Bro:
2102: case MDOC_Brq:
1.107 kristaps 2103: print_text(h, "\\(rC");
2104: break;
1.188 schwarze 2105: case MDOC_Oo:
2106: case MDOC_Op:
2107: case MDOC_Bo:
2108: case MDOC_Bq:
1.107 kristaps 2109: print_text(h, "\\(rB");
1.191 schwarze 2110: break;
2111: case MDOC_En:
1.221 schwarze 2112: if (n->norm->Es == NULL ||
2113: n->norm->Es->child == NULL ||
2114: n->norm->Es->child->next == NULL)
2115: h->flags &= ~HTML_NOSPACE;
2116: else
1.191 schwarze 2117: print_text(h, n->norm->Es->child->next->string);
1.107 kristaps 2118: break;
1.188 schwarze 2119: case MDOC_Qo:
2120: case MDOC_Qq:
2121: case MDOC_Do:
2122: case MDOC_Dq:
1.107 kristaps 2123: print_text(h, "\\(rq");
2124: break;
1.188 schwarze 2125: case MDOC_Po:
2126: case MDOC_Pq:
1.107 kristaps 2127: print_text(h, ")");
2128: break;
1.188 schwarze 2129: case MDOC_Ql:
2130: case MDOC_So:
2131: case MDOC_Sq:
1.183 schwarze 2132: print_text(h, "\\(cq");
1.107 kristaps 2133: break;
2134: default:
2135: abort();
2136: }
1.221 schwarze 2137: }
2138:
2139: static int
2140: mdoc_eo_pre(MDOC_ARGS)
2141: {
2142:
1.227 schwarze 2143: if (n->type != ROFFT_BODY)
1.237 schwarze 2144: return 1;
1.221 schwarze 2145:
2146: if (n->end == ENDBODY_NOT &&
2147: n->parent->head->child == NULL &&
2148: n->child != NULL &&
2149: n->child->end != ENDBODY_NOT)
2150: print_text(h, "\\&");
2151: else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224 schwarze 2152: n->parent->head->child != NULL && (n->child != NULL ||
2153: (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221 schwarze 2154: h->flags |= HTML_NOSPACE;
1.237 schwarze 2155: return 1;
1.221 schwarze 2156: }
2157:
2158: static void
2159: mdoc_eo_post(MDOC_ARGS)
2160: {
2161: int body, tail;
2162:
1.227 schwarze 2163: if (n->type != ROFFT_BODY)
1.221 schwarze 2164: return;
2165:
2166: if (n->end != ENDBODY_NOT) {
2167: h->flags &= ~HTML_NOSPACE;
2168: return;
2169: }
2170:
2171: body = n->child != NULL || n->parent->head->child != NULL;
2172: tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
2173:
2174: if (body && tail)
2175: h->flags |= HTML_NOSPACE;
2176: else if ( ! tail)
2177: h->flags &= ~HTML_NOSPACE;
1.107 kristaps 2178: }
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