Annotation of mandoc/mdoc_html.c, Revision 1.243
1.243 ! schwarze 1: /* $Id: mdoc_html.c,v 1.242 2017/01/09 12:48:58 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;
1.243 ! schwarze 379:
! 380: if (n->flags & NODE_NOPRT)
! 381: return;
1.1 kristaps 382:
383: child = 1;
1.39 kristaps 384: t = h->tags.head;
1.225 schwarze 385: n->flags &= ~MDOC_ENDED;
1.1 kristaps 386:
387: switch (n->type) {
1.227 schwarze 388: case ROFFT_TEXT:
1.144 kristaps 389: /* No tables in this mode... */
390: assert(NULL == h->tblt);
1.149 kristaps 391:
392: /*
393: * Make sure that if we're in a literal mode already
394: * (i.e., within a <PRE>) don't print the newline.
395: */
1.143 kristaps 396: if (' ' == *n->string && MDOC_LINE & n->flags)
1.149 kristaps 397: if ( ! (HTML_LITERAL & h->flags))
398: print_otag(h, TAG_BR, 0, NULL);
1.155 kristaps 399: if (MDOC_DELIMC & n->flags)
400: h->flags |= HTML_NOSPACE;
1.1 kristaps 401: print_text(h, n->string);
1.155 kristaps 402: if (MDOC_DELIMO & n->flags)
403: h->flags |= HTML_NOSPACE;
1.151 kristaps 404: return;
1.227 schwarze 405: case ROFFT_EQN:
1.226 schwarze 406: if (n->flags & MDOC_LINE)
407: putchar('\n');
1.174 kristaps 408: print_eqn(h, n->eqn);
1.153 kristaps 409: break;
1.227 schwarze 410: case ROFFT_TBL:
1.144 kristaps 411: /*
412: * This will take care of initialising all of the table
413: * state data for the first table, then tearing it down
414: * for the last one.
415: */
1.141 kristaps 416: print_tbl(h, n->span);
1.144 kristaps 417: return;
1.1 kristaps 418: default:
1.144 kristaps 419: /*
420: * Close out the current table, if it's open, and unset
421: * the "meta" table state. This will be reopened on the
422: * next table element.
423: */
1.213 schwarze 424: if (h->tblt != NULL) {
1.144 kristaps 425: print_tblclose(h);
426: t = h->tags.head;
427: }
1.213 schwarze 428: assert(h->tblt == NULL);
429: if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.184 schwarze 430: child = (*mdocs[n->tok].pre)(meta, n, h);
1.1 kristaps 431: break;
432: }
433:
1.222 schwarze 434: if (h->flags & HTML_KEEP && n->flags & MDOC_LINE) {
435: h->flags &= ~HTML_KEEP;
436: h->flags |= HTML_PREKEEP;
1.94 kristaps 437: }
438:
1.1 kristaps 439: if (child && n->child)
1.184 schwarze 440: print_mdoc_nodelist(meta, n->child, h);
1.1 kristaps 441:
442: print_stagq(h, t);
443:
444: switch (n->type) {
1.227 schwarze 445: case ROFFT_EQN:
1.1 kristaps 446: break;
447: default:
1.213 schwarze 448: if ( ! mdocs[n->tok].post || n->flags & MDOC_ENDED)
449: break;
450: (*mdocs[n->tok].post)(meta, n, h);
451: if (n->end != ENDBODY_NOT)
1.225 schwarze 452: n->body->flags |= MDOC_ENDED;
1.213 schwarze 453: if (n->end == ENDBODY_NOSPACE)
454: h->flags |= HTML_NOSPACE;
1.1 kristaps 455: break;
456: }
457: }
458:
459: static void
460: mdoc_root_post(MDOC_ARGS)
461: {
1.204 kristaps 462: struct htmlpair tag;
1.1 kristaps 463: struct tag *t, *tt;
464:
1.204 kristaps 465: PAIR_CLASS_INIT(&tag, "foot");
466: t = print_otag(h, TAG_TABLE, 1, &tag);
1.132 kristaps 467:
1.181 schwarze 468: print_otag(h, TAG_TBODY, 0, NULL);
1.40 kristaps 469:
1.1 kristaps 470: tt = print_otag(h, TAG_TR, 0, NULL);
471:
1.204 kristaps 472: PAIR_CLASS_INIT(&tag, "foot-date");
473: print_otag(h, TAG_TD, 1, &tag);
1.184 schwarze 474: print_text(h, meta->date);
1.1 kristaps 475: print_stagq(h, tt);
476:
1.204 kristaps 477: PAIR_CLASS_INIT(&tag, "foot-os");
478: print_otag(h, TAG_TD, 1, &tag);
1.184 schwarze 479: print_text(h, meta->os);
1.1 kristaps 480: print_tagq(h, t);
481: }
482:
483: static int
484: mdoc_root_pre(MDOC_ARGS)
485: {
1.204 kristaps 486: struct htmlpair tag;
1.1 kristaps 487: struct tag *t, *tt;
1.190 schwarze 488: char *volume, *title;
1.1 kristaps 489:
1.190 schwarze 490: if (NULL == meta->arch)
491: volume = mandoc_strdup(meta->vol);
492: else
493: mandoc_asprintf(&volume, "%s (%s)",
494: meta->vol, meta->arch);
1.1 kristaps 495:
1.195 schwarze 496: if (NULL == meta->msec)
497: title = mandoc_strdup(meta->title);
498: else
499: mandoc_asprintf(&title, "%s(%s)",
500: meta->title, meta->msec);
1.23 kristaps 501:
1.204 kristaps 502: PAIR_CLASS_INIT(&tag, "head");
503: t = print_otag(h, TAG_TABLE, 1, &tag);
1.132 kristaps 504:
505: print_otag(h, TAG_TBODY, 0, NULL);
1.40 kristaps 506:
1.1 kristaps 507: tt = print_otag(h, TAG_TR, 0, NULL);
508:
1.204 kristaps 509: PAIR_CLASS_INIT(&tag, "head-ltitle");
510: print_otag(h, TAG_TD, 1, &tag);
1.2 kristaps 511: print_text(h, title);
1.1 kristaps 512: print_stagq(h, tt);
513:
1.204 kristaps 514: PAIR_CLASS_INIT(&tag, "head-vol");
515: print_otag(h, TAG_TD, 1, &tag);
1.190 schwarze 516: print_text(h, volume);
1.1 kristaps 517: print_stagq(h, tt);
518:
1.204 kristaps 519: PAIR_CLASS_INIT(&tag, "head-rtitle");
520: print_otag(h, TAG_TD, 1, &tag);
1.2 kristaps 521: print_text(h, title);
1.1 kristaps 522: print_tagq(h, t);
1.189 schwarze 523:
524: free(title);
1.190 schwarze 525: free(volume);
1.237 schwarze 526: return 1;
1.1 kristaps 527: }
528:
529: static int
530: mdoc_sh_pre(MDOC_ARGS)
531: {
1.123 kristaps 532: struct htmlpair tag;
533:
1.200 schwarze 534: switch (n->type) {
1.227 schwarze 535: case ROFFT_BLOCK:
1.123 kristaps 536: PAIR_CLASS_INIT(&tag, "section");
537: print_otag(h, TAG_DIV, 1, &tag);
1.237 schwarze 538: return 1;
1.227 schwarze 539: case ROFFT_BODY:
1.200 schwarze 540: if (n->sec == SEC_AUTHORS)
541: h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.237 schwarze 542: return 1;
1.200 schwarze 543: default:
544: break;
545: }
1.1 kristaps 546:
1.168 kristaps 547: bufinit(h);
1.175 kristaps 548:
1.227 schwarze 549: for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
1.168 kristaps 550: bufcat_id(h, n->string);
1.175 kristaps 551: if (NULL != (n = n->next))
1.168 kristaps 552: bufcat_id(h, " ");
1.21 kristaps 553: }
554:
1.175 kristaps 555: if (NULL == n) {
556: PAIR_ID_INIT(&tag, h->buf);
557: print_otag(h, TAG_H1, 1, &tag);
558: } else
559: print_otag(h, TAG_H1, 0, NULL);
560:
1.237 schwarze 561: return 1;
1.1 kristaps 562: }
563:
564: static int
565: mdoc_ss_pre(MDOC_ARGS)
566: {
1.123 kristaps 567: struct htmlpair tag;
1.1 kristaps 568:
1.227 schwarze 569: if (n->type == ROFFT_BLOCK) {
1.123 kristaps 570: PAIR_CLASS_INIT(&tag, "subsection");
571: print_otag(h, TAG_DIV, 1, &tag);
1.237 schwarze 572: return 1;
1.227 schwarze 573: } else if (n->type == ROFFT_BODY)
1.237 schwarze 574: return 1;
1.23 kristaps 575:
1.168 kristaps 576: bufinit(h);
1.175 kristaps 577:
1.227 schwarze 578: for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
1.168 kristaps 579: bufcat_id(h, n->string);
1.175 kristaps 580: if (NULL != (n = n->next))
1.168 kristaps 581: bufcat_id(h, " ");
1.21 kristaps 582: }
583:
1.175 kristaps 584: if (NULL == n) {
585: PAIR_ID_INIT(&tag, h->buf);
586: print_otag(h, TAG_H2, 1, &tag);
587: } else
588: print_otag(h, TAG_H2, 0, NULL);
589:
1.237 schwarze 590: return 1;
1.1 kristaps 591: }
592:
593: static int
594: mdoc_fl_pre(MDOC_ARGS)
595: {
596: struct htmlpair tag;
597:
1.51 kristaps 598: PAIR_CLASS_INIT(&tag, "flag");
1.132 kristaps 599: print_otag(h, TAG_B, 1, &tag);
1.51 kristaps 600:
1.50 kristaps 601: /* `Cm' has no leading hyphen. */
602:
1.51 kristaps 603: if (MDOC_Cm == n->tok)
1.237 schwarze 604: return 1;
1.50 kristaps 605:
606: print_text(h, "\\-");
607:
1.240 schwarze 608: if (!(n->child == NULL &&
1.199 schwarze 609: (n->next == NULL ||
1.227 schwarze 610: n->next->type == ROFFT_TEXT ||
1.199 schwarze 611: n->next->flags & MDOC_LINE)))
1.1 kristaps 612: h->flags |= HTML_NOSPACE;
1.50 kristaps 613:
1.237 schwarze 614: return 1;
1.1 kristaps 615: }
616:
617: static int
618: mdoc_nd_pre(MDOC_ARGS)
619: {
620: struct htmlpair tag;
621:
1.227 schwarze 622: if (n->type != ROFFT_BODY)
1.237 schwarze 623: return 1;
1.1 kristaps 624:
1.24 kristaps 625: /* XXX: this tag in theory can contain block elements. */
626:
1.1 kristaps 627: print_text(h, "\\(em");
1.124 kristaps 628: PAIR_CLASS_INIT(&tag, "desc");
1.1 kristaps 629: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 630: return 1;
1.1 kristaps 631: }
632:
633: static int
634: mdoc_nm_pre(MDOC_ARGS)
635: {
1.91 kristaps 636: struct htmlpair tag;
637: struct roffsu su;
1.166 kristaps 638: int len;
1.91 kristaps 639:
1.124 kristaps 640: switch (n->type) {
1.227 schwarze 641: case ROFFT_HEAD:
1.124 kristaps 642: print_otag(h, TAG_TD, 0, NULL);
1.235 schwarze 643: /* FALLTHROUGH */
644: case ROFFT_ELEM:
1.234 schwarze 645: PAIR_CLASS_INIT(&tag, "name");
646: print_otag(h, TAG_B, 1, &tag);
1.235 schwarze 647: if (n->child == NULL && meta->name != NULL)
1.184 schwarze 648: print_text(h, meta->name);
1.237 schwarze 649: return 1;
1.227 schwarze 650: case ROFFT_BODY:
1.124 kristaps 651: print_otag(h, TAG_TD, 0, NULL);
1.237 schwarze 652: return 1;
1.124 kristaps 653: default:
654: break;
655: }
1.91 kristaps 656:
1.124 kristaps 657: synopsis_pre(h, n);
658: PAIR_CLASS_INIT(&tag, "synopsis");
659: print_otag(h, TAG_TABLE, 1, &tag);
660:
1.234 schwarze 661: for (len = 0, n = n->head->child; n; n = n->next)
1.227 schwarze 662: if (n->type == ROFFT_TEXT)
1.166 kristaps 663: len += html_strlen(n->string);
1.91 kristaps 664:
1.235 schwarze 665: if (len == 0 && meta->name != NULL)
1.184 schwarze 666: len = html_strlen(meta->name);
1.1 kristaps 667:
1.194 schwarze 668: SCALE_HS_INIT(&su, len);
1.168 kristaps 669: bufinit(h);
1.165 kristaps 670: bufcat_su(h, "width", &su);
1.124 kristaps 671: PAIR_STYLE_INIT(&tag, h);
672: print_otag(h, TAG_COL, 1, &tag);
673: print_otag(h, TAG_COL, 0, NULL);
674: print_otag(h, TAG_TBODY, 0, NULL);
675: print_otag(h, TAG_TR, 0, NULL);
1.237 schwarze 676: return 1;
1.1 kristaps 677: }
678:
679: static int
680: mdoc_xr_pre(MDOC_ARGS)
681: {
1.157 kristaps 682: struct htmlpair tag[2];
1.56 kristaps 683:
684: if (NULL == n->child)
1.237 schwarze 685: return 0;
1.17 kristaps 686:
1.23 kristaps 687: PAIR_CLASS_INIT(&tag[0], "link-man");
1.1 kristaps 688:
1.17 kristaps 689: if (h->base_man) {
1.188 schwarze 690: buffmt_man(h, n->child->string,
691: n->child->next ?
692: n->child->next->string : NULL);
1.57 kristaps 693: PAIR_HREF_INIT(&tag[1], h->buf);
1.23 kristaps 694: print_otag(h, TAG_A, 2, tag);
695: } else
696: print_otag(h, TAG_A, 1, tag);
1.1 kristaps 697:
1.157 kristaps 698: n = n->child;
699: print_text(h, n->string);
1.16 kristaps 700:
1.157 kristaps 701: if (NULL == (n = n->next))
1.237 schwarze 702: return 0;
1.1 kristaps 703:
704: h->flags |= HTML_NOSPACE;
705: print_text(h, "(");
706: h->flags |= HTML_NOSPACE;
1.157 kristaps 707: print_text(h, n->string);
1.1 kristaps 708: h->flags |= HTML_NOSPACE;
709: print_text(h, ")");
1.237 schwarze 710: return 0;
1.1 kristaps 711: }
712:
713: static int
714: mdoc_ns_pre(MDOC_ARGS)
715: {
716:
1.150 kristaps 717: if ( ! (MDOC_LINE & n->flags))
718: h->flags |= HTML_NOSPACE;
1.237 schwarze 719: return 1;
1.1 kristaps 720: }
721:
722: static int
723: mdoc_ar_pre(MDOC_ARGS)
724: {
725: struct htmlpair tag;
726:
1.23 kristaps 727: PAIR_CLASS_INIT(&tag, "arg");
1.133 kristaps 728: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 729: return 1;
1.1 kristaps 730: }
731:
732: static int
733: mdoc_xx_pre(MDOC_ARGS)
734: {
735: const char *pp;
736: struct htmlpair tag;
1.152 schwarze 737: int flags;
1.1 kristaps 738:
739: switch (n->tok) {
1.188 schwarze 740: case MDOC_Bsx:
1.112 schwarze 741: pp = "BSD/OS";
1.1 kristaps 742: break;
1.188 schwarze 743: case MDOC_Dx:
1.45 kristaps 744: pp = "DragonFly";
1.1 kristaps 745: break;
1.188 schwarze 746: case MDOC_Fx:
1.1 kristaps 747: pp = "FreeBSD";
748: break;
1.188 schwarze 749: case MDOC_Nx:
1.1 kristaps 750: pp = "NetBSD";
751: break;
1.188 schwarze 752: case MDOC_Ox:
1.1 kristaps 753: pp = "OpenBSD";
754: break;
1.188 schwarze 755: case MDOC_Ux:
1.1 kristaps 756: pp = "UNIX";
757: break;
758: default:
1.237 schwarze 759: return 1;
1.1 kristaps 760: }
761:
1.23 kristaps 762: PAIR_CLASS_INIT(&tag, "unix");
1.1 kristaps 763: print_otag(h, TAG_SPAN, 1, &tag);
1.148 kristaps 764:
1.1 kristaps 765: print_text(h, pp);
1.148 kristaps 766: if (n->child) {
1.152 schwarze 767: flags = h->flags;
1.148 kristaps 768: h->flags |= HTML_KEEP;
769: print_text(h, n->child->string);
1.152 schwarze 770: h->flags = flags;
1.148 kristaps 771: }
1.237 schwarze 772: return 0;
1.1 kristaps 773: }
774:
775: static int
1.4 kristaps 776: mdoc_bx_pre(MDOC_ARGS)
777: {
1.146 kristaps 778: struct htmlpair tag;
1.4 kristaps 779:
1.23 kristaps 780: PAIR_CLASS_INIT(&tag, "unix");
1.4 kristaps 781: print_otag(h, TAG_SPAN, 1, &tag);
782:
1.145 kristaps 783: if (NULL != (n = n->child)) {
784: print_text(h, n->string);
785: h->flags |= HTML_NOSPACE;
786: print_text(h, "BSD");
787: } else {
788: print_text(h, "BSD");
1.237 schwarze 789: return 0;
1.145 kristaps 790: }
1.4 kristaps 791:
1.145 kristaps 792: if (NULL != (n = n->next)) {
793: h->flags |= HTML_NOSPACE;
1.147 kristaps 794: print_text(h, "-");
1.4 kristaps 795: h->flags |= HTML_NOSPACE;
1.147 kristaps 796: print_text(h, n->string);
1.145 kristaps 797: }
1.4 kristaps 798:
1.237 schwarze 799: return 0;
1.4 kristaps 800: }
801:
802: static int
1.115 kristaps 803: mdoc_it_pre(MDOC_ARGS)
1.1 kristaps 804: {
1.115 kristaps 805: struct roffsu su;
806: enum mdoc_list type;
1.116 kristaps 807: struct htmlpair tag[2];
1.228 schwarze 808: const struct roff_node *bl;
1.115 kristaps 809:
810: bl = n->parent;
811: while (bl && MDOC_Bl != bl->tok)
812: bl = bl->parent;
1.23 kristaps 813:
1.115 kristaps 814: assert(bl);
1.23 kristaps 815:
1.137 kristaps 816: type = bl->norm->Bl.type;
1.24 kristaps 817:
1.116 kristaps 818: assert(lists[type]);
819: PAIR_CLASS_INIT(&tag[0], lists[type]);
1.1 kristaps 820:
1.168 kristaps 821: bufinit(h);
822:
1.227 schwarze 823: if (n->type == ROFFT_HEAD) {
1.115 kristaps 824: switch (type) {
1.188 schwarze 825: case LIST_bullet:
826: case LIST_dash:
827: case LIST_item:
828: case LIST_hyphen:
829: case LIST_enum:
1.237 schwarze 830: return 0;
1.188 schwarze 831: case LIST_diag:
832: case LIST_hang:
833: case LIST_inset:
834: case LIST_ohang:
835: case LIST_tag:
1.137 kristaps 836: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.122 kristaps 837: bufcat_su(h, "margin-top", &su);
838: PAIR_STYLE_INIT(&tag[1], h);
1.116 kristaps 839: print_otag(h, TAG_DT, 2, tag);
1.134 kristaps 840: if (LIST_diag != type)
841: break;
842: PAIR_CLASS_INIT(&tag[0], "diag");
843: print_otag(h, TAG_B, 1, tag);
1.115 kristaps 844: break;
1.188 schwarze 845: case LIST_column:
1.115 kristaps 846: break;
847: default:
848: break;
849: }
1.227 schwarze 850: } else if (n->type == ROFFT_BODY) {
1.115 kristaps 851: switch (type) {
1.188 schwarze 852: case LIST_bullet:
853: case LIST_hyphen:
854: case LIST_dash:
855: case LIST_enum:
856: case LIST_item:
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_LI, 2, tag);
1.115 kristaps 861: break;
1.188 schwarze 862: case LIST_diag:
863: case LIST_hang:
864: case LIST_inset:
865: case LIST_ohang:
866: case LIST_tag:
1.137 kristaps 867: if (NULL == bl->norm->Bl.width) {
1.122 kristaps 868: print_otag(h, TAG_DD, 1, tag);
869: break;
870: }
1.137 kristaps 871: a2width(bl->norm->Bl.width, &su);
1.122 kristaps 872: bufcat_su(h, "margin-left", &su);
873: PAIR_STYLE_INIT(&tag[1], h);
874: print_otag(h, TAG_DD, 2, tag);
1.115 kristaps 875: break;
1.188 schwarze 876: case LIST_column:
1.137 kristaps 877: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.122 kristaps 878: bufcat_su(h, "margin-top", &su);
879: PAIR_STYLE_INIT(&tag[1], h);
1.116 kristaps 880: print_otag(h, TAG_TD, 2, tag);
1.115 kristaps 881: break;
882: default:
883: break;
884: }
885: } else {
886: switch (type) {
1.188 schwarze 887: case LIST_column:
1.116 kristaps 888: print_otag(h, TAG_TR, 1, tag);
1.115 kristaps 889: break;
890: default:
1.23 kristaps 891: break;
1.115 kristaps 892: }
1.1 kristaps 893: }
894:
1.237 schwarze 895: return 1;
1.1 kristaps 896: }
897:
898: static int
1.115 kristaps 899: mdoc_bl_pre(MDOC_ARGS)
1.1 kristaps 900: {
1.142 kristaps 901: int i;
1.119 kristaps 902: struct htmlpair tag[3];
1.23 kristaps 903: struct roffsu su;
1.134 kristaps 904: char buf[BUFSIZ];
1.23 kristaps 905:
1.227 schwarze 906: if (n->type == ROFFT_BODY) {
1.137 kristaps 907: if (LIST_column == n->norm->Bl.type)
1.115 kristaps 908: print_otag(h, TAG_TBODY, 0, NULL);
1.237 schwarze 909: return 1;
1.23 kristaps 910: }
1.1 kristaps 911:
1.227 schwarze 912: if (n->type == ROFFT_HEAD) {
1.137 kristaps 913: if (LIST_column != n->norm->Bl.type)
1.237 schwarze 914: return 0;
1.115 kristaps 915:
916: /*
917: * For each column, print out the <COL> tag with our
918: * suggested width. The last column gets min-width, as
919: * in terminal mode it auto-sizes to the width of the
920: * screen and we want to preserve that behaviour.
921: */
1.1 kristaps 922:
1.142 kristaps 923: for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
1.183 schwarze 924: bufinit(h);
1.137 kristaps 925: a2width(n->norm->Bl.cols[i], &su);
1.142 kristaps 926: if (i < (int)n->norm->Bl.ncols - 1)
1.115 kristaps 927: bufcat_su(h, "width", &su);
928: else
929: bufcat_su(h, "min-width", &su);
930: PAIR_STYLE_INIT(&tag[0], h);
931: print_otag(h, TAG_COL, 1, tag);
932: }
1.1 kristaps 933:
1.237 schwarze 934: return 0;
1.1 kristaps 935: }
936:
1.119 kristaps 937: SCALE_VS_INIT(&su, 0);
1.183 schwarze 938: bufinit(h);
1.119 kristaps 939: bufcat_su(h, "margin-top", &su);
940: bufcat_su(h, "margin-bottom", &su);
941: PAIR_STYLE_INIT(&tag[0], h);
942:
1.137 kristaps 943: assert(lists[n->norm->Bl.type]);
1.190 schwarze 944: (void)strlcpy(buf, "list ", BUFSIZ);
945: (void)strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1.134 kristaps 946: PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1.1 kristaps 947:
1.115 kristaps 948: /* Set the block's left-hand margin. */
1.1 kristaps 949:
1.137 kristaps 950: if (n->norm->Bl.offs) {
1.209 schwarze 951: a2width(n->norm->Bl.offs, &su);
1.115 kristaps 952: bufcat_su(h, "margin-left", &su);
953: }
1.1 kristaps 954:
1.137 kristaps 955: switch (n->norm->Bl.type) {
1.188 schwarze 956: case LIST_bullet:
957: case LIST_dash:
958: case LIST_hyphen:
959: case LIST_item:
1.134 kristaps 960: print_otag(h, TAG_UL, 2, tag);
1.1 kristaps 961: break;
1.188 schwarze 962: case LIST_enum:
1.134 kristaps 963: print_otag(h, TAG_OL, 2, tag);
1.23 kristaps 964: break;
1.188 schwarze 965: case LIST_diag:
966: case LIST_hang:
967: case LIST_inset:
968: case LIST_ohang:
969: case LIST_tag:
1.134 kristaps 970: print_otag(h, TAG_DL, 2, tag);
1.115 kristaps 971: break;
1.188 schwarze 972: case LIST_column:
1.134 kristaps 973: print_otag(h, TAG_TABLE, 2, tag);
1.1 kristaps 974: break;
975: default:
1.115 kristaps 976: abort();
1.1 kristaps 977: }
978:
1.237 schwarze 979: return 1;
1.1 kristaps 980: }
981:
982: static int
983: mdoc_ex_pre(MDOC_ARGS)
984: {
1.240 schwarze 985: struct htmlpair tag;
986: struct tag *t;
987: struct roff_node *nch;
1.1 kristaps 988:
1.127 kristaps 989: if (n->prev)
990: print_otag(h, TAG_BR, 0, NULL);
991:
1.23 kristaps 992: PAIR_CLASS_INIT(&tag, "utility");
993:
1.1 kristaps 994: print_text(h, "The");
1.160 kristaps 995:
1.240 schwarze 996: for (nch = n->child; nch != NULL; nch = nch->next) {
997: assert(nch->type == ROFFT_TEXT);
1.160 kristaps 998:
1.132 kristaps 999: t = print_otag(h, TAG_B, 1, &tag);
1.240 schwarze 1000: print_text(h, nch->string);
1.1 kristaps 1001: print_tagq(h, t);
1002:
1.240 schwarze 1003: if (nch->next == NULL)
1004: continue;
1005:
1006: if (nch->prev != NULL || nch->next->next != NULL) {
1.160 kristaps 1007: h->flags |= HTML_NOSPACE;
1008: print_text(h, ",");
1009: }
1.1 kristaps 1010:
1.240 schwarze 1011: if (nch->next->next == NULL)
1.160 kristaps 1012: print_text(h, "and");
1.1 kristaps 1013: }
1014:
1.240 schwarze 1015: if (n->child != NULL && n->child->next != NULL)
1.193 schwarze 1016: print_text(h, "utilities exit\\~0");
1.1 kristaps 1017: else
1.193 schwarze 1018: print_text(h, "utility exits\\~0");
1.1 kristaps 1019:
1.193 schwarze 1020: print_text(h, "on success, and\\~>0 if an error occurs.");
1.237 schwarze 1021: return 0;
1.1 kristaps 1022: }
1023:
1024: static int
1025: mdoc_em_pre(MDOC_ARGS)
1026: {
1.198 schwarze 1027: struct htmlpair tag;
1.1 kristaps 1028:
1.198 schwarze 1029: PAIR_CLASS_INIT(&tag, "emph");
1030: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1031: return 1;
1.1 kristaps 1032: }
1033:
1034: static int
1035: mdoc_d1_pre(MDOC_ARGS)
1036: {
1.23 kristaps 1037: struct htmlpair tag[2];
1038: struct roffsu su;
1.1 kristaps 1039:
1.227 schwarze 1040: if (n->type != ROFFT_BLOCK)
1.237 schwarze 1041: return 1;
1.1 kristaps 1042:
1.118 kristaps 1043: SCALE_VS_INIT(&su, 0);
1.168 kristaps 1044: bufinit(h);
1.118 kristaps 1045: bufcat_su(h, "margin-top", &su);
1046: bufcat_su(h, "margin-bottom", &su);
1047: PAIR_STYLE_INIT(&tag[0], h);
1.120 kristaps 1048: print_otag(h, TAG_BLOCKQUOTE, 1, tag);
1049:
1050: /* BLOCKQUOTE needs a block body. */
1.118 kristaps 1051:
1.136 kristaps 1052: PAIR_CLASS_INIT(&tag[0], "display");
1053: print_otag(h, TAG_DIV, 1, tag);
1054:
1.135 kristaps 1055: if (MDOC_Dl == n->tok) {
1.136 kristaps 1056: PAIR_CLASS_INIT(&tag[0], "lit");
1.135 kristaps 1057: print_otag(h, TAG_CODE, 1, tag);
1.188 schwarze 1058: }
1.35 kristaps 1059:
1.237 schwarze 1060: return 1;
1.1 kristaps 1061: }
1062:
1063: static int
1064: mdoc_sx_pre(MDOC_ARGS)
1065: {
1.157 kristaps 1066: struct htmlpair tag[2];
1.1 kristaps 1067:
1.168 kristaps 1068: bufinit(h);
1.239 schwarze 1069: bufcat(h, "#");
1.175 kristaps 1070:
1071: for (n = n->child; n; ) {
1.168 kristaps 1072: bufcat_id(h, n->string);
1.175 kristaps 1073: if (NULL != (n = n->next))
1.168 kristaps 1074: bufcat_id(h, " ");
1.1 kristaps 1075: }
1076:
1.23 kristaps 1077: PAIR_CLASS_INIT(&tag[0], "link-sec");
1.168 kristaps 1078: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 kristaps 1079:
1.134 kristaps 1080: print_otag(h, TAG_I, 1, tag);
1.18 kristaps 1081: print_otag(h, TAG_A, 2, tag);
1.237 schwarze 1082: return 1;
1.1 kristaps 1083: }
1084:
1085: static int
1086: mdoc_bd_pre(MDOC_ARGS)
1087: {
1.188 schwarze 1088: struct htmlpair tag[2];
1089: int comp, sv;
1.228 schwarze 1090: struct roff_node *nn;
1.23 kristaps 1091: struct roffsu su;
1.1 kristaps 1092:
1.227 schwarze 1093: if (n->type == ROFFT_HEAD)
1.237 schwarze 1094: return 0;
1.1 kristaps 1095:
1.227 schwarze 1096: if (n->type == ROFFT_BLOCK) {
1.137 kristaps 1097: comp = n->norm->Bd.comp;
1.23 kristaps 1098: for (nn = n; nn && ! comp; nn = nn->parent) {
1.227 schwarze 1099: if (nn->type != ROFFT_BLOCK)
1.23 kristaps 1100: continue;
1101: if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1102: comp = 1;
1103: if (nn->prev)
1104: break;
1105: }
1.126 kristaps 1106: if ( ! comp)
1.206 kristaps 1107: print_paragraph(h);
1.237 schwarze 1108: return 1;
1.1 kristaps 1109: }
1110:
1.209 schwarze 1111: /* Handle the -offset argument. */
1112:
1113: if (n->norm->Bd.offs == NULL ||
1114: ! strcmp(n->norm->Bd.offs, "left"))
1115: SCALE_HS_INIT(&su, 0);
1116: else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1117: SCALE_HS_INIT(&su, INDENT);
1118: else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1119: SCALE_HS_INIT(&su, INDENT * 2);
1120: else
1121: a2width(n->norm->Bd.offs, &su);
1.188 schwarze 1122:
1.168 kristaps 1123: bufinit(h);
1.126 kristaps 1124: bufcat_su(h, "margin-left", &su);
1125: PAIR_STYLE_INIT(&tag[0], h);
1126:
1.241 schwarze 1127: PAIR_CLASS_INIT(&tag[1], "display");
1128: print_otag(h, TAG_DIV, 2, tag);
1129:
1130: if (n->norm->Bd.type != DISP_unfilled &&
1131: n->norm->Bd.type != DISP_literal)
1.237 schwarze 1132: return 1;
1.1 kristaps 1133:
1.241 schwarze 1134: PAIR_CLASS_INIT(&tag[0], "lit");
1135: print_otag(h, TAG_PRE, 1, tag);
1.1 kristaps 1136:
1.149 kristaps 1137: /* This can be recursive: save & set our literal state. */
1138:
1139: sv = h->flags & HTML_LITERAL;
1140: h->flags |= HTML_LITERAL;
1141:
1.14 kristaps 1142: for (nn = n->child; nn; nn = nn->next) {
1.184 schwarze 1143: print_mdoc_node(meta, nn, h);
1.108 kristaps 1144: /*
1145: * If the printed node flushes its own line, then we
1146: * needn't do it here as well. This is hacky, but the
1147: * notion of selective eoln whitespace is pretty dumb
1148: * anyway, so don't sweat it.
1149: */
1150: switch (nn->tok) {
1.188 schwarze 1151: case MDOC_Sm:
1152: case MDOC_br:
1153: case MDOC_sp:
1154: case MDOC_Bl:
1155: case MDOC_D1:
1156: case MDOC_Dl:
1157: case MDOC_Lp:
1158: case MDOC_Pp:
1.108 kristaps 1159: continue;
1160: default:
1161: break;
1162: }
1.216 schwarze 1163: if (h->flags & HTML_NONEWLINE ||
1164: (nn->next && ! (nn->next->flags & MDOC_LINE)))
1.101 schwarze 1165: continue;
1.126 kristaps 1166: else if (nn->next)
1167: print_text(h, "\n");
1.125 kristaps 1168:
1.101 schwarze 1169: h->flags |= HTML_NOSPACE;
1.1 kristaps 1170: }
1.149 kristaps 1171:
1172: if (0 == sv)
1173: h->flags &= ~HTML_LITERAL;
1.1 kristaps 1174:
1.237 schwarze 1175: return 0;
1.1 kristaps 1176: }
1177:
1178: static int
1179: mdoc_pa_pre(MDOC_ARGS)
1180: {
1181: struct htmlpair tag;
1182:
1.23 kristaps 1183: PAIR_CLASS_INIT(&tag, "file");
1.133 kristaps 1184: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 1185: return 1;
1.1 kristaps 1186: }
1187:
1188: static int
1189: mdoc_ad_pre(MDOC_ARGS)
1190: {
1191: struct htmlpair tag;
1192:
1.23 kristaps 1193: PAIR_CLASS_INIT(&tag, "addr");
1.133 kristaps 1194: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 1195: return 1;
1.1 kristaps 1196: }
1197:
1198: static int
1199: mdoc_an_pre(MDOC_ARGS)
1200: {
1201: struct htmlpair tag;
1202:
1.200 schwarze 1203: if (n->norm->An.auth == AUTH_split) {
1204: h->flags &= ~HTML_NOSPLIT;
1205: h->flags |= HTML_SPLIT;
1.237 schwarze 1206: return 0;
1.200 schwarze 1207: }
1208: if (n->norm->An.auth == AUTH_nosplit) {
1209: h->flags &= ~HTML_SPLIT;
1210: h->flags |= HTML_NOSPLIT;
1.237 schwarze 1211: return 0;
1.200 schwarze 1212: }
1213:
1214: if (h->flags & HTML_SPLIT)
1215: print_otag(h, TAG_BR, 0, NULL);
1216:
1217: if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
1218: h->flags |= HTML_SPLIT;
1.19 kristaps 1219:
1.23 kristaps 1220: PAIR_CLASS_INIT(&tag, "author");
1.1 kristaps 1221: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1222: return 1;
1.1 kristaps 1223: }
1224:
1225: static int
1226: mdoc_cd_pre(MDOC_ARGS)
1227: {
1228: struct htmlpair tag;
1229:
1.78 kristaps 1230: synopsis_pre(h, n);
1.23 kristaps 1231: PAIR_CLASS_INIT(&tag, "config");
1.132 kristaps 1232: print_otag(h, TAG_B, 1, &tag);
1.237 schwarze 1233: return 1;
1.1 kristaps 1234: }
1235:
1236: static int
1237: mdoc_dv_pre(MDOC_ARGS)
1238: {
1239: struct htmlpair tag;
1240:
1.23 kristaps 1241: PAIR_CLASS_INIT(&tag, "define");
1.1 kristaps 1242: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1243: return 1;
1.1 kristaps 1244: }
1245:
1246: static int
1247: mdoc_ev_pre(MDOC_ARGS)
1248: {
1249: struct htmlpair tag;
1250:
1.23 kristaps 1251: PAIR_CLASS_INIT(&tag, "env");
1.1 kristaps 1252: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1253: return 1;
1.1 kristaps 1254: }
1255:
1256: static int
1257: mdoc_er_pre(MDOC_ARGS)
1258: {
1259: struct htmlpair tag;
1260:
1.23 kristaps 1261: PAIR_CLASS_INIT(&tag, "errno");
1.1 kristaps 1262: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1263: return 1;
1.1 kristaps 1264: }
1265:
1266: static int
1267: mdoc_fa_pre(MDOC_ARGS)
1268: {
1.228 schwarze 1269: const struct roff_node *nn;
1.1 kristaps 1270: struct htmlpair tag;
1271: struct tag *t;
1272:
1.23 kristaps 1273: PAIR_CLASS_INIT(&tag, "farg");
1.1 kristaps 1274: if (n->parent->tok != MDOC_Fo) {
1.133 kristaps 1275: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 1276: return 1;
1.1 kristaps 1277: }
1278:
1279: for (nn = n->child; nn; nn = nn->next) {
1.133 kristaps 1280: t = print_otag(h, TAG_I, 1, &tag);
1.1 kristaps 1281: print_text(h, nn->string);
1282: print_tagq(h, t);
1.155 kristaps 1283: if (nn->next) {
1284: h->flags |= HTML_NOSPACE;
1.1 kristaps 1285: print_text(h, ",");
1.155 kristaps 1286: }
1.1 kristaps 1287: }
1288:
1.155 kristaps 1289: if (n->child && n->next && n->next->tok == MDOC_Fa) {
1290: h->flags |= HTML_NOSPACE;
1.1 kristaps 1291: print_text(h, ",");
1.155 kristaps 1292: }
1.1 kristaps 1293:
1.237 schwarze 1294: return 0;
1.1 kristaps 1295: }
1296:
1297: static int
1298: mdoc_fd_pre(MDOC_ARGS)
1299: {
1.162 kristaps 1300: struct htmlpair tag[2];
1301: char buf[BUFSIZ];
1302: size_t sz;
1303: int i;
1304: struct tag *t;
1.1 kristaps 1305:
1.78 kristaps 1306: synopsis_pre(h, n);
1307:
1.162 kristaps 1308: if (NULL == (n = n->child))
1.237 schwarze 1309: return 0;
1.162 kristaps 1310:
1.227 schwarze 1311: assert(n->type == ROFFT_TEXT);
1.162 kristaps 1312:
1313: if (strcmp(n->string, "#include")) {
1314: PAIR_CLASS_INIT(&tag[0], "macro");
1315: print_otag(h, TAG_B, 1, tag);
1.237 schwarze 1316: return 1;
1.162 kristaps 1317: }
1318:
1319: PAIR_CLASS_INIT(&tag[0], "includes");
1320: print_otag(h, TAG_B, 1, tag);
1321: print_text(h, n->string);
1322:
1323: if (NULL != (n = n->next)) {
1.227 schwarze 1324: assert(n->type == ROFFT_TEXT);
1.190 schwarze 1325:
1326: /*
1327: * XXX This is broken and not easy to fix.
1328: * When using -Oincludes, truncation may occur.
1329: * Dynamic allocation wouldn't help because
1330: * passing long strings to buffmt_includes()
1331: * does not work either.
1332: */
1333:
1.188 schwarze 1334: strlcpy(buf, '<' == *n->string || '"' == *n->string ?
1335: n->string + 1 : n->string, BUFSIZ);
1.162 kristaps 1336:
1337: sz = strlen(buf);
1338: if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
1339: buf[sz - 1] = '\0';
1340:
1341: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.188 schwarze 1342:
1.162 kristaps 1343: i = 1;
1344: if (h->base_includes) {
1345: buffmt_includes(h, buf);
1346: PAIR_HREF_INIT(&tag[i], h->buf);
1347: i++;
1.188 schwarze 1348: }
1.162 kristaps 1349:
1350: t = print_otag(h, TAG_A, i, tag);
1351: print_text(h, n->string);
1352: print_tagq(h, t);
1353:
1354: n = n->next;
1355: }
1356:
1357: for ( ; n; n = n->next) {
1.227 schwarze 1358: assert(n->type == ROFFT_TEXT);
1.162 kristaps 1359: print_text(h, n->string);
1360: }
1361:
1.237 schwarze 1362: return 0;
1.1 kristaps 1363: }
1364:
1365: static int
1366: mdoc_vt_pre(MDOC_ARGS)
1367: {
1.23 kristaps 1368: struct htmlpair tag;
1.1 kristaps 1369:
1.227 schwarze 1370: if (n->type == ROFFT_BLOCK) {
1.78 kristaps 1371: synopsis_pre(h, n);
1.237 schwarze 1372: return 1;
1.227 schwarze 1373: } else if (n->type == ROFFT_ELEM) {
1.78 kristaps 1374: synopsis_pre(h, n);
1.227 schwarze 1375: } else if (n->type == ROFFT_HEAD)
1.237 schwarze 1376: return 0;
1.1 kristaps 1377:
1.23 kristaps 1378: PAIR_CLASS_INIT(&tag, "type");
1.1 kristaps 1379: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1380: return 1;
1.1 kristaps 1381: }
1382:
1383: static int
1384: mdoc_ft_pre(MDOC_ARGS)
1385: {
1.23 kristaps 1386: struct htmlpair tag;
1.1 kristaps 1387:
1.78 kristaps 1388: synopsis_pre(h, n);
1.23 kristaps 1389: PAIR_CLASS_INIT(&tag, "ftype");
1.133 kristaps 1390: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 1391: return 1;
1.1 kristaps 1392: }
1393:
1394: static int
1395: mdoc_fn_pre(MDOC_ARGS)
1396: {
1.157 kristaps 1397: struct tag *t;
1398: struct htmlpair tag[2];
1399: char nbuf[BUFSIZ];
1400: const char *sp, *ep;
1401: int sz, i, pretty;
1.1 kristaps 1402:
1.157 kristaps 1403: pretty = MDOC_SYNPRETTY & n->flags;
1.78 kristaps 1404: synopsis_pre(h, n);
1.1 kristaps 1405:
1.7 kristaps 1406: /* Split apart into type and name. */
1407: assert(n->child->string);
1408: sp = n->child->string;
1.19 kristaps 1409:
1.26 kristaps 1410: ep = strchr(sp, ' ');
1411: if (NULL != ep) {
1.23 kristaps 1412: PAIR_CLASS_INIT(&tag[0], "ftype");
1.133 kristaps 1413: t = print_otag(h, TAG_I, 1, tag);
1.188 schwarze 1414:
1.19 kristaps 1415: while (ep) {
1416: sz = MIN((int)(ep - sp), BUFSIZ - 1);
1417: (void)memcpy(nbuf, sp, (size_t)sz);
1418: nbuf[sz] = '\0';
1419: print_text(h, nbuf);
1420: sp = ++ep;
1421: ep = strchr(sp, ' ');
1422: }
1423: print_tagq(h, t);
1.7 kristaps 1424: }
1.1 kristaps 1425:
1.23 kristaps 1426: PAIR_CLASS_INIT(&tag[0], "fname");
1.57 kristaps 1427:
1428: /*
1429: * FIXME: only refer to IDs that we know exist.
1430: */
1431:
1432: #if 0
1.87 kristaps 1433: if (MDOC_SYNPRETTY & n->flags) {
1.57 kristaps 1434: nbuf[0] = '\0';
1435: html_idcat(nbuf, sp, BUFSIZ);
1436: PAIR_ID_INIT(&tag[1], nbuf);
1437: } else {
1438: strlcpy(nbuf, "#", BUFSIZ);
1439: html_idcat(nbuf, sp, BUFSIZ);
1440: PAIR_HREF_INIT(&tag[1], nbuf);
1441: }
1442: #endif
1443:
1.132 kristaps 1444: t = print_otag(h, TAG_B, 1, tag);
1.7 kristaps 1445:
1.190 schwarze 1446: if (sp)
1447: print_text(h, sp);
1.7 kristaps 1448:
1.1 kristaps 1449: print_tagq(h, t);
1450:
1451: h->flags |= HTML_NOSPACE;
1452: print_text(h, "(");
1.163 kristaps 1453: h->flags |= HTML_NOSPACE;
1.1 kristaps 1454:
1.168 kristaps 1455: PAIR_CLASS_INIT(&tag[0], "farg");
1.23 kristaps 1456: bufinit(h);
1457: bufcat_style(h, "white-space", "nowrap");
1458: PAIR_STYLE_INIT(&tag[1], h);
1459:
1.157 kristaps 1460: for (n = n->child->next; n; n = n->next) {
1.23 kristaps 1461: i = 1;
1.87 kristaps 1462: if (MDOC_SYNPRETTY & n->flags)
1.23 kristaps 1463: i = 2;
1.133 kristaps 1464: t = print_otag(h, TAG_I, i, tag);
1.157 kristaps 1465: print_text(h, n->string);
1.1 kristaps 1466: print_tagq(h, t);
1.157 kristaps 1467: if (n->next) {
1.155 kristaps 1468: h->flags |= HTML_NOSPACE;
1.1 kristaps 1469: print_text(h, ",");
1.155 kristaps 1470: }
1.1 kristaps 1471: }
1472:
1.155 kristaps 1473: h->flags |= HTML_NOSPACE;
1.1 kristaps 1474: print_text(h, ")");
1.155 kristaps 1475:
1.157 kristaps 1476: if (pretty) {
1.155 kristaps 1477: h->flags |= HTML_NOSPACE;
1.1 kristaps 1478: print_text(h, ";");
1.155 kristaps 1479: }
1.99 kristaps 1480:
1.237 schwarze 1481: return 0;
1.99 kristaps 1482: }
1483:
1484: static int
1485: mdoc_sm_pre(MDOC_ARGS)
1486: {
1487:
1.192 schwarze 1488: if (NULL == n->child)
1489: h->flags ^= HTML_NONOSPACE;
1490: else if (0 == strcmp("on", n->child->string))
1.99 kristaps 1491: h->flags &= ~HTML_NONOSPACE;
1.192 schwarze 1492: else
1.99 kristaps 1493: h->flags |= HTML_NONOSPACE;
1.192 schwarze 1494:
1495: if ( ! (HTML_NONOSPACE & h->flags))
1496: h->flags &= ~HTML_NOSPACE;
1.1 kristaps 1497:
1.237 schwarze 1498: return 0;
1.1 kristaps 1499: }
1500:
1.120 kristaps 1501: static int
1.191 schwarze 1502: mdoc_skip_pre(MDOC_ARGS)
1.187 schwarze 1503: {
1504:
1.237 schwarze 1505: return 0;
1.187 schwarze 1506: }
1507:
1508: static int
1.120 kristaps 1509: mdoc_pp_pre(MDOC_ARGS)
1510: {
1511:
1.206 kristaps 1512: print_paragraph(h);
1.237 schwarze 1513: return 0;
1.120 kristaps 1514: }
1.1 kristaps 1515:
1516: static int
1517: mdoc_sp_pre(MDOC_ARGS)
1518: {
1.120 kristaps 1519: struct roffsu su;
1.23 kristaps 1520: struct htmlpair tag;
1.1 kristaps 1521:
1.120 kristaps 1522: SCALE_VS_INIT(&su, 1);
1523:
1524: if (MDOC_sp == n->tok) {
1.218 schwarze 1525: if (NULL != (n = n->child)) {
1.171 kristaps 1526: if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.217 schwarze 1527: su.scale = 1.0;
1.218 schwarze 1528: else if (su.scale < 0.0)
1529: su.scale = 0.0;
1530: }
1.120 kristaps 1531: } else
1.194 schwarze 1532: su.scale = 0.0;
1.1 kristaps 1533:
1.168 kristaps 1534: bufinit(h);
1.23 kristaps 1535: bufcat_su(h, "height", &su);
1536: PAIR_STYLE_INIT(&tag, h);
1.1 kristaps 1537: print_otag(h, TAG_DIV, 1, &tag);
1.120 kristaps 1538:
1.42 kristaps 1539: /* So the div isn't empty: */
1540: print_text(h, "\\~");
1541:
1.237 schwarze 1542: return 0;
1.1 kristaps 1543:
1544: }
1.2 kristaps 1545:
1546: static int
1547: mdoc_lk_pre(MDOC_ARGS)
1548: {
1.158 kristaps 1549: struct htmlpair tag[2];
1550:
1551: if (NULL == (n = n->child))
1.237 schwarze 1552: return 0;
1.2 kristaps 1553:
1.227 schwarze 1554: assert(n->type == ROFFT_TEXT);
1.2 kristaps 1555:
1.23 kristaps 1556: PAIR_CLASS_INIT(&tag[0], "link-ext");
1.158 kristaps 1557: PAIR_HREF_INIT(&tag[1], n->string);
1558:
1.2 kristaps 1559: print_otag(h, TAG_A, 2, tag);
1560:
1.170 kristaps 1561: if (NULL == n->next)
1562: print_text(h, n->string);
1563:
1564: for (n = n->next; n; n = n->next)
1.158 kristaps 1565: print_text(h, n->string);
1.2 kristaps 1566:
1.237 schwarze 1567: return 0;
1.2 kristaps 1568: }
1569:
1570: static int
1571: mdoc_mt_pre(MDOC_ARGS)
1572: {
1.159 kristaps 1573: struct htmlpair tag[2];
1574: struct tag *t;
1.2 kristaps 1575:
1.23 kristaps 1576: PAIR_CLASS_INIT(&tag[0], "link-mail");
1.2 kristaps 1577:
1.159 kristaps 1578: for (n = n->child; n; n = n->next) {
1.227 schwarze 1579: assert(n->type == ROFFT_TEXT);
1.159 kristaps 1580:
1.16 kristaps 1581: bufinit(h);
1582: bufcat(h, "mailto:");
1.159 kristaps 1583: bufcat(h, n->string);
1584:
1.57 kristaps 1585: PAIR_HREF_INIT(&tag[1], h->buf);
1.2 kristaps 1586: t = print_otag(h, TAG_A, 2, tag);
1.159 kristaps 1587: print_text(h, n->string);
1.2 kristaps 1588: print_tagq(h, t);
1589: }
1.188 schwarze 1590:
1.237 schwarze 1591: return 0;
1.2 kristaps 1592: }
1.4 kristaps 1593:
1594: static int
1595: mdoc_fo_pre(MDOC_ARGS)
1596: {
1.77 kristaps 1597: struct htmlpair tag;
1598: struct tag *t;
1.4 kristaps 1599:
1.227 schwarze 1600: if (n->type == ROFFT_BODY) {
1.4 kristaps 1601: h->flags |= HTML_NOSPACE;
1602: print_text(h, "(");
1603: h->flags |= HTML_NOSPACE;
1.237 schwarze 1604: return 1;
1.227 schwarze 1605: } else if (n->type == ROFFT_BLOCK) {
1.78 kristaps 1606: synopsis_pre(h, n);
1.237 schwarze 1607: return 1;
1.57 kristaps 1608: }
1.4 kristaps 1609:
1.233 schwarze 1610: if (n->child == NULL)
1.237 schwarze 1611: return 0;
1.77 kristaps 1612:
1613: assert(n->child->string);
1.23 kristaps 1614: PAIR_CLASS_INIT(&tag, "fname");
1.139 kristaps 1615: t = print_otag(h, TAG_B, 1, &tag);
1.77 kristaps 1616: print_text(h, n->child->string);
1617: print_tagq(h, t);
1.237 schwarze 1618: return 0;
1.4 kristaps 1619: }
1620:
1621: static void
1622: mdoc_fo_post(MDOC_ARGS)
1623: {
1.78 kristaps 1624:
1.227 schwarze 1625: if (n->type != ROFFT_BODY)
1.4 kristaps 1626: return;
1.155 kristaps 1627: h->flags |= HTML_NOSPACE;
1.4 kristaps 1628: print_text(h, ")");
1.155 kristaps 1629: h->flags |= HTML_NOSPACE;
1.4 kristaps 1630: print_text(h, ";");
1631: }
1632:
1633: static int
1634: mdoc_in_pre(MDOC_ARGS)
1635: {
1.156 kristaps 1636: struct tag *t;
1637: struct htmlpair tag[2];
1638: int i;
1.34 kristaps 1639:
1.78 kristaps 1640: synopsis_pre(h, n);
1641:
1.23 kristaps 1642: PAIR_CLASS_INIT(&tag[0], "includes");
1.132 kristaps 1643: print_otag(h, TAG_B, 1, tag);
1.4 kristaps 1644:
1.156 kristaps 1645: /*
1646: * The first argument of the `In' gets special treatment as
1647: * being a linked value. Subsequent values are printed
1648: * afterward. groff does similarly. This also handles the case
1649: * of no children.
1650: */
1651:
1.87 kristaps 1652: if (MDOC_SYNPRETTY & n->flags && MDOC_LINE & n->flags)
1.4 kristaps 1653: print_text(h, "#include");
1654:
1655: print_text(h, "<");
1656: h->flags |= HTML_NOSPACE;
1657:
1.156 kristaps 1658: if (NULL != (n = n->child)) {
1.227 schwarze 1659: assert(n->type == ROFFT_TEXT);
1.156 kristaps 1660:
1.23 kristaps 1661: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.156 kristaps 1662:
1.23 kristaps 1663: i = 1;
1.17 kristaps 1664: if (h->base_includes) {
1.156 kristaps 1665: buffmt_includes(h, n->string);
1.161 kristaps 1666: PAIR_HREF_INIT(&tag[i], h->buf);
1667: i++;
1.188 schwarze 1668: }
1.156 kristaps 1669:
1.17 kristaps 1670: t = print_otag(h, TAG_A, i, tag);
1.156 kristaps 1671: print_text(h, n->string);
1.17 kristaps 1672: print_tagq(h, t);
1.156 kristaps 1673:
1674: n = n->next;
1.17 kristaps 1675: }
1.4 kristaps 1676:
1677: h->flags |= HTML_NOSPACE;
1678: print_text(h, ">");
1.156 kristaps 1679:
1680: for ( ; n; n = n->next) {
1.227 schwarze 1681: assert(n->type == ROFFT_TEXT);
1.156 kristaps 1682: print_text(h, n->string);
1683: }
1.4 kristaps 1684:
1.237 schwarze 1685: return 0;
1.4 kristaps 1686: }
1687:
1688: static int
1689: mdoc_ic_pre(MDOC_ARGS)
1690: {
1691: struct htmlpair tag;
1692:
1.23 kristaps 1693: PAIR_CLASS_INIT(&tag, "cmd");
1.132 kristaps 1694: print_otag(h, TAG_B, 1, &tag);
1.237 schwarze 1695: return 1;
1.4 kristaps 1696: }
1697:
1698: static int
1699: mdoc_rv_pre(MDOC_ARGS)
1700: {
1.159 kristaps 1701: struct htmlpair tag;
1702: struct tag *t;
1.240 schwarze 1703: struct roff_node *nch;
1.4 kristaps 1704:
1.127 kristaps 1705: if (n->prev)
1706: print_otag(h, TAG_BR, 0, NULL);
1707:
1.160 kristaps 1708: PAIR_CLASS_INIT(&tag, "fname");
1709:
1.240 schwarze 1710: if (n->child != NULL) {
1.193 schwarze 1711: print_text(h, "The");
1.4 kristaps 1712:
1.240 schwarze 1713: for (nch = n->child; nch != NULL; nch = nch->next) {
1.193 schwarze 1714: t = print_otag(h, TAG_B, 1, &tag);
1.240 schwarze 1715: print_text(h, nch->string);
1.193 schwarze 1716: print_tagq(h, t);
1.159 kristaps 1717:
1.193 schwarze 1718: h->flags |= HTML_NOSPACE;
1719: print_text(h, "()");
1.160 kristaps 1720:
1.240 schwarze 1721: if (nch->next == NULL)
1.193 schwarze 1722: continue;
1.159 kristaps 1723:
1.240 schwarze 1724: if (nch->prev != NULL || nch->next->next != NULL) {
1.193 schwarze 1725: h->flags |= HTML_NOSPACE;
1726: print_text(h, ",");
1727: }
1.240 schwarze 1728: if (nch->next->next == NULL)
1.193 schwarze 1729: print_text(h, "and");
1.159 kristaps 1730: }
1.4 kristaps 1731:
1.240 schwarze 1732: if (n->child != NULL && n->child->next != NULL)
1.193 schwarze 1733: print_text(h, "functions return");
1734: else
1735: print_text(h, "function returns");
1.4 kristaps 1736:
1.193 schwarze 1737: print_text(h, "the value\\~0 if successful;");
1738: } else
1739: print_text(h, "Upon successful completion,"
1740: " the value\\~0 is returned;");
1.4 kristaps 1741:
1.193 schwarze 1742: print_text(h, "otherwise the value\\~\\-1 is returned"
1743: " and the global variable");
1.4 kristaps 1744:
1.23 kristaps 1745: PAIR_CLASS_INIT(&tag, "var");
1.132 kristaps 1746: t = print_otag(h, TAG_B, 1, &tag);
1.4 kristaps 1747: print_text(h, "errno");
1748: print_tagq(h, t);
1.188 schwarze 1749: print_text(h, "is set to indicate the error.");
1.237 schwarze 1750: return 0;
1.4 kristaps 1751: }
1752:
1753: static int
1754: mdoc_va_pre(MDOC_ARGS)
1755: {
1756: struct htmlpair tag;
1757:
1.23 kristaps 1758: PAIR_CLASS_INIT(&tag, "var");
1.132 kristaps 1759: print_otag(h, TAG_B, 1, &tag);
1.237 schwarze 1760: return 1;
1.4 kristaps 1761: }
1762:
1763: static int
1.5 kristaps 1764: mdoc_ap_pre(MDOC_ARGS)
1765: {
1.188 schwarze 1766:
1.5 kristaps 1767: h->flags |= HTML_NOSPACE;
1768: print_text(h, "\\(aq");
1769: h->flags |= HTML_NOSPACE;
1.237 schwarze 1770: return 1;
1.5 kristaps 1771: }
1772:
1773: static int
1774: mdoc_bf_pre(MDOC_ARGS)
1775: {
1.23 kristaps 1776: struct htmlpair tag[2];
1777: struct roffsu su;
1.5 kristaps 1778:
1.227 schwarze 1779: if (n->type == ROFFT_HEAD)
1.237 schwarze 1780: return 0;
1.227 schwarze 1781: else if (n->type != ROFFT_BODY)
1.237 schwarze 1782: return 1;
1.5 kristaps 1783:
1.198 schwarze 1784: if (FONT_Em == n->norm->Bf.font)
1785: PAIR_CLASS_INIT(&tag[0], "emph");
1786: else if (FONT_Sy == n->norm->Bf.font)
1.92 kristaps 1787: PAIR_CLASS_INIT(&tag[0], "symb");
1.188 schwarze 1788: else if (FONT_Li == n->norm->Bf.font)
1.92 kristaps 1789: PAIR_CLASS_INIT(&tag[0], "lit");
1790: else
1791: PAIR_CLASS_INIT(&tag[0], "none");
1.5 kristaps 1792:
1.188 schwarze 1793: /*
1.92 kristaps 1794: * We want this to be inline-formatted, but needs to be div to
1.188 schwarze 1795: * accept block children.
1.92 kristaps 1796: */
1.168 kristaps 1797: bufinit(h);
1.23 kristaps 1798: bufcat_style(h, "display", "inline");
1799: SCALE_HS_INIT(&su, 1);
1.92 kristaps 1800: /* Needs a left-margin for spacing. */
1801: bufcat_su(h, "margin-left", &su);
1.23 kristaps 1802: PAIR_STYLE_INIT(&tag[1], h);
1.5 kristaps 1803: print_otag(h, TAG_DIV, 2, tag);
1.237 schwarze 1804: return 1;
1.5 kristaps 1805: }
1806:
1807: static int
1808: mdoc_ms_pre(MDOC_ARGS)
1809: {
1810: struct htmlpair tag;
1811:
1.23 kristaps 1812: PAIR_CLASS_INIT(&tag, "symb");
1.5 kristaps 1813: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1814: return 1;
1.5 kristaps 1815: }
1816:
1817: static int
1.110 schwarze 1818: mdoc_igndelim_pre(MDOC_ARGS)
1.5 kristaps 1819: {
1820:
1821: h->flags |= HTML_IGNDELIM;
1.237 schwarze 1822: return 1;
1.5 kristaps 1823: }
1824:
1825: static void
1826: mdoc_pf_post(MDOC_ARGS)
1827: {
1828:
1.214 schwarze 1829: if ( ! (n->next == NULL || n->next->flags & MDOC_LINE))
1830: h->flags |= HTML_NOSPACE;
1.5 kristaps 1831: }
1832:
1833: static int
1834: mdoc_rs_pre(MDOC_ARGS)
1835: {
1.23 kristaps 1836: struct htmlpair tag;
1.5 kristaps 1837:
1.227 schwarze 1838: if (n->type != ROFFT_BLOCK)
1.237 schwarze 1839: return 1;
1.5 kristaps 1840:
1.120 kristaps 1841: if (n->prev && SEC_SEE_ALSO == n->sec)
1.206 kristaps 1842: print_paragraph(h);
1.5 kristaps 1843:
1.23 kristaps 1844: PAIR_CLASS_INIT(&tag, "ref");
1.8 kristaps 1845: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1846: return 1;
1.210 schwarze 1847: }
1848:
1849: static int
1850: mdoc_no_pre(MDOC_ARGS)
1851: {
1852: struct htmlpair tag;
1853:
1854: PAIR_CLASS_INIT(&tag, "none");
1.242 schwarze 1855: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1856: return 1;
1.5 kristaps 1857: }
1.6 kristaps 1858:
1859: static int
1860: mdoc_li_pre(MDOC_ARGS)
1861: {
1862: struct htmlpair tag;
1863:
1.23 kristaps 1864: PAIR_CLASS_INIT(&tag, "lit");
1.176 kristaps 1865: print_otag(h, TAG_CODE, 1, &tag);
1.237 schwarze 1866: return 1;
1.6 kristaps 1867: }
1868:
1869: static int
1870: mdoc_sy_pre(MDOC_ARGS)
1871: {
1872: struct htmlpair tag;
1873:
1.23 kristaps 1874: PAIR_CLASS_INIT(&tag, "symb");
1.6 kristaps 1875: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1876: return 1;
1.6 kristaps 1877: }
1878:
1879: static int
1880: mdoc_bt_pre(MDOC_ARGS)
1881: {
1882:
1883: print_text(h, "is currently in beta test.");
1.237 schwarze 1884: return 0;
1.6 kristaps 1885: }
1886:
1887: static int
1888: mdoc_ud_pre(MDOC_ARGS)
1889: {
1890:
1891: print_text(h, "currently under development.");
1.237 schwarze 1892: return 0;
1.6 kristaps 1893: }
1894:
1895: static int
1896: mdoc_lb_pre(MDOC_ARGS)
1897: {
1898: struct htmlpair tag;
1899:
1.127 kristaps 1900: if (SEC_LIBRARY == n->sec && MDOC_LINE & n->flags && n->prev)
1901: print_otag(h, TAG_BR, 0, NULL);
1902:
1.23 kristaps 1903: PAIR_CLASS_INIT(&tag, "lib");
1.6 kristaps 1904: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1905: return 1;
1.6 kristaps 1906: }
1.10 kristaps 1907:
1908: static int
1909: mdoc__x_pre(MDOC_ARGS)
1910: {
1.38 kristaps 1911: struct htmlpair tag[2];
1.133 kristaps 1912: enum htmltag t;
1913:
1914: t = TAG_SPAN;
1.37 kristaps 1915:
1.10 kristaps 1916: switch (n->tok) {
1.188 schwarze 1917: case MDOC__A:
1.38 kristaps 1918: PAIR_CLASS_INIT(&tag[0], "ref-auth");
1.103 kristaps 1919: if (n->prev && MDOC__A == n->prev->tok)
1920: if (NULL == n->next || MDOC__A != n->next->tok)
1921: print_text(h, "and");
1.10 kristaps 1922: break;
1.188 schwarze 1923: case MDOC__B:
1.38 kristaps 1924: PAIR_CLASS_INIT(&tag[0], "ref-book");
1.133 kristaps 1925: t = TAG_I;
1.10 kristaps 1926: break;
1.188 schwarze 1927: case MDOC__C:
1.38 kristaps 1928: PAIR_CLASS_INIT(&tag[0], "ref-city");
1.10 kristaps 1929: break;
1.188 schwarze 1930: case MDOC__D:
1.38 kristaps 1931: PAIR_CLASS_INIT(&tag[0], "ref-date");
1.10 kristaps 1932: break;
1.188 schwarze 1933: case MDOC__I:
1.38 kristaps 1934: PAIR_CLASS_INIT(&tag[0], "ref-issue");
1.133 kristaps 1935: t = TAG_I;
1.10 kristaps 1936: break;
1.188 schwarze 1937: case MDOC__J:
1.38 kristaps 1938: PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
1.133 kristaps 1939: t = TAG_I;
1.10 kristaps 1940: break;
1.188 schwarze 1941: case MDOC__N:
1.38 kristaps 1942: PAIR_CLASS_INIT(&tag[0], "ref-num");
1.10 kristaps 1943: break;
1.188 schwarze 1944: case MDOC__O:
1.38 kristaps 1945: PAIR_CLASS_INIT(&tag[0], "ref-opt");
1.10 kristaps 1946: break;
1.188 schwarze 1947: case MDOC__P:
1.38 kristaps 1948: PAIR_CLASS_INIT(&tag[0], "ref-page");
1.10 kristaps 1949: break;
1.188 schwarze 1950: case MDOC__Q:
1.38 kristaps 1951: PAIR_CLASS_INIT(&tag[0], "ref-corp");
1.10 kristaps 1952: break;
1.188 schwarze 1953: case MDOC__R:
1.38 kristaps 1954: PAIR_CLASS_INIT(&tag[0], "ref-rep");
1.10 kristaps 1955: break;
1.188 schwarze 1956: case MDOC__T:
1.38 kristaps 1957: PAIR_CLASS_INIT(&tag[0], "ref-title");
1.10 kristaps 1958: break;
1.188 schwarze 1959: case MDOC__U:
1.38 kristaps 1960: PAIR_CLASS_INIT(&tag[0], "link-ref");
1961: break;
1.188 schwarze 1962: case MDOC__V:
1.38 kristaps 1963: PAIR_CLASS_INIT(&tag[0], "ref-vol");
1.10 kristaps 1964: break;
1965: default:
1966: abort();
1967: }
1968:
1.38 kristaps 1969: if (MDOC__U != n->tok) {
1.133 kristaps 1970: print_otag(h, t, 1, tag);
1.237 schwarze 1971: return 1;
1.38 kristaps 1972: }
1973:
1974: PAIR_HREF_INIT(&tag[1], n->child->string);
1975: print_otag(h, TAG_A, 2, tag);
1.103 kristaps 1976:
1.237 schwarze 1977: return 1;
1.10 kristaps 1978: }
1979:
1980: static void
1981: mdoc__x_post(MDOC_ARGS)
1982: {
1.103 kristaps 1983:
1984: if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
1985: if (NULL == n->next->next || MDOC__A != n->next->next->tok)
1986: if (NULL == n->prev || MDOC__A != n->prev->tok)
1987: return;
1.10 kristaps 1988:
1.61 kristaps 1989: /* TODO: %U */
1990:
1.106 kristaps 1991: if (NULL == n->parent || MDOC_Rs != n->parent->tok)
1992: return;
1993:
1.155 kristaps 1994: h->flags |= HTML_NOSPACE;
1.10 kristaps 1995: print_text(h, n->next ? "," : ".");
1.94 kristaps 1996: }
1997:
1998: static int
1999: mdoc_bk_pre(MDOC_ARGS)
2000: {
2001:
2002: switch (n->type) {
1.227 schwarze 2003: case ROFFT_BLOCK:
1.94 kristaps 2004: break;
1.227 schwarze 2005: case ROFFT_HEAD:
1.237 schwarze 2006: return 0;
1.227 schwarze 2007: case ROFFT_BODY:
1.240 schwarze 2008: if (n->parent->args != NULL || n->prev->child == NULL)
1.131 kristaps 2009: h->flags |= HTML_PREKEEP;
1.94 kristaps 2010: break;
2011: default:
2012: abort();
2013: }
2014:
1.237 schwarze 2015: return 1;
1.94 kristaps 2016: }
2017:
2018: static void
2019: mdoc_bk_post(MDOC_ARGS)
2020: {
2021:
1.227 schwarze 2022: if (n->type == ROFFT_BODY)
1.94 kristaps 2023: h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10 kristaps 2024: }
1.107 kristaps 2025:
2026: static int
2027: mdoc_quote_pre(MDOC_ARGS)
2028: {
2029: struct htmlpair tag;
2030:
1.227 schwarze 2031: if (n->type != ROFFT_BODY)
1.237 schwarze 2032: return 1;
1.107 kristaps 2033:
2034: switch (n->tok) {
1.188 schwarze 2035: case MDOC_Ao:
2036: case MDOC_Aq:
1.240 schwarze 2037: print_text(h, n->child != NULL && n->child->next == NULL &&
1.219 schwarze 2038: n->child->tok == MDOC_Mt ? "<" : "\\(la");
1.107 kristaps 2039: break;
1.188 schwarze 2040: case MDOC_Bro:
2041: case MDOC_Brq:
1.107 kristaps 2042: print_text(h, "\\(lC");
2043: break;
1.188 schwarze 2044: case MDOC_Bo:
2045: case MDOC_Bq:
1.107 kristaps 2046: print_text(h, "\\(lB");
2047: break;
1.188 schwarze 2048: case MDOC_Oo:
2049: case MDOC_Op:
1.107 kristaps 2050: print_text(h, "\\(lB");
1.109 kristaps 2051: h->flags |= HTML_NOSPACE;
1.107 kristaps 2052: PAIR_CLASS_INIT(&tag, "opt");
2053: print_otag(h, TAG_SPAN, 1, &tag);
2054: break;
1.191 schwarze 2055: case MDOC_En:
2056: if (NULL == n->norm->Es ||
2057: NULL == n->norm->Es->child)
1.237 schwarze 2058: return 1;
1.191 schwarze 2059: print_text(h, n->norm->Es->child->string);
2060: break;
1.188 schwarze 2061: case MDOC_Do:
2062: case MDOC_Dq:
2063: case MDOC_Qo:
2064: case MDOC_Qq:
1.107 kristaps 2065: print_text(h, "\\(lq");
2066: break;
1.188 schwarze 2067: case MDOC_Po:
2068: case MDOC_Pq:
1.107 kristaps 2069: print_text(h, "(");
2070: break;
1.188 schwarze 2071: case MDOC_Ql:
1.178 kristaps 2072: print_text(h, "\\(oq");
2073: h->flags |= HTML_NOSPACE;
2074: PAIR_CLASS_INIT(&tag, "lit");
2075: print_otag(h, TAG_CODE, 1, &tag);
2076: break;
1.188 schwarze 2077: case MDOC_So:
2078: case MDOC_Sq:
1.107 kristaps 2079: print_text(h, "\\(oq");
2080: break;
2081: default:
2082: abort();
2083: }
2084:
2085: h->flags |= HTML_NOSPACE;
1.237 schwarze 2086: return 1;
1.107 kristaps 2087: }
2088:
2089: static void
2090: mdoc_quote_post(MDOC_ARGS)
2091: {
2092:
1.227 schwarze 2093: if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107 kristaps 2094: return;
2095:
1.221 schwarze 2096: h->flags |= HTML_NOSPACE;
1.107 kristaps 2097:
2098: switch (n->tok) {
1.188 schwarze 2099: case MDOC_Ao:
2100: case MDOC_Aq:
1.240 schwarze 2101: print_text(h, n->child != NULL && n->child->next == NULL &&
1.219 schwarze 2102: n->child->tok == MDOC_Mt ? ">" : "\\(ra");
1.107 kristaps 2103: break;
1.188 schwarze 2104: case MDOC_Bro:
2105: case MDOC_Brq:
1.107 kristaps 2106: print_text(h, "\\(rC");
2107: break;
1.188 schwarze 2108: case MDOC_Oo:
2109: case MDOC_Op:
2110: case MDOC_Bo:
2111: case MDOC_Bq:
1.107 kristaps 2112: print_text(h, "\\(rB");
1.191 schwarze 2113: break;
2114: case MDOC_En:
1.221 schwarze 2115: if (n->norm->Es == NULL ||
2116: n->norm->Es->child == NULL ||
2117: n->norm->Es->child->next == NULL)
2118: h->flags &= ~HTML_NOSPACE;
2119: else
1.191 schwarze 2120: print_text(h, n->norm->Es->child->next->string);
1.107 kristaps 2121: break;
1.188 schwarze 2122: case MDOC_Qo:
2123: case MDOC_Qq:
2124: case MDOC_Do:
2125: case MDOC_Dq:
1.107 kristaps 2126: print_text(h, "\\(rq");
2127: break;
1.188 schwarze 2128: case MDOC_Po:
2129: case MDOC_Pq:
1.107 kristaps 2130: print_text(h, ")");
2131: break;
1.188 schwarze 2132: case MDOC_Ql:
2133: case MDOC_So:
2134: case MDOC_Sq:
1.183 schwarze 2135: print_text(h, "\\(cq");
1.107 kristaps 2136: break;
2137: default:
2138: abort();
2139: }
1.221 schwarze 2140: }
2141:
2142: static int
2143: mdoc_eo_pre(MDOC_ARGS)
2144: {
2145:
1.227 schwarze 2146: if (n->type != ROFFT_BODY)
1.237 schwarze 2147: return 1;
1.221 schwarze 2148:
2149: if (n->end == ENDBODY_NOT &&
2150: n->parent->head->child == NULL &&
2151: n->child != NULL &&
2152: n->child->end != ENDBODY_NOT)
2153: print_text(h, "\\&");
2154: else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224 schwarze 2155: n->parent->head->child != NULL && (n->child != NULL ||
2156: (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221 schwarze 2157: h->flags |= HTML_NOSPACE;
1.237 schwarze 2158: return 1;
1.221 schwarze 2159: }
2160:
2161: static void
2162: mdoc_eo_post(MDOC_ARGS)
2163: {
2164: int body, tail;
2165:
1.227 schwarze 2166: if (n->type != ROFFT_BODY)
1.221 schwarze 2167: return;
2168:
2169: if (n->end != ENDBODY_NOT) {
2170: h->flags &= ~HTML_NOSPACE;
2171: return;
2172: }
2173:
2174: body = n->child != NULL || n->parent->head->child != NULL;
2175: tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
2176:
2177: if (body && tail)
2178: h->flags |= HTML_NOSPACE;
2179: else if ( ! tail)
2180: h->flags &= ~HTML_NOSPACE;
1.107 kristaps 2181: }
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