Annotation of mandoc/mdoc_html.c, Revision 1.247
1.247 ! schwarze 1: /* $Id: mdoc_html.c,v 1.246 2017/01/10 23:36:34 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);
73: static int mdoc_cd_pre(MDOC_ARGS);
74: static int mdoc_d1_pre(MDOC_ARGS);
75: static int mdoc_dv_pre(MDOC_ARGS);
76: static int mdoc_fa_pre(MDOC_ARGS);
77: static int mdoc_fd_pre(MDOC_ARGS);
78: static int mdoc_fl_pre(MDOC_ARGS);
79: static int mdoc_fn_pre(MDOC_ARGS);
80: static int mdoc_ft_pre(MDOC_ARGS);
81: static int mdoc_em_pre(MDOC_ARGS);
1.221 schwarze 82: static void mdoc_eo_post(MDOC_ARGS);
83: static int mdoc_eo_pre(MDOC_ARGS);
1.1 kristaps 84: static int mdoc_er_pre(MDOC_ARGS);
85: static int mdoc_ev_pre(MDOC_ARGS);
86: static int mdoc_ex_pre(MDOC_ARGS);
1.4 kristaps 87: static void mdoc_fo_post(MDOC_ARGS);
88: static int mdoc_fo_pre(MDOC_ARGS);
89: static int mdoc_ic_pre(MDOC_ARGS);
1.110 schwarze 90: static int mdoc_igndelim_pre(MDOC_ARGS);
1.4 kristaps 91: static int mdoc_in_pre(MDOC_ARGS);
1.1 kristaps 92: static int mdoc_it_pre(MDOC_ARGS);
1.6 kristaps 93: static int mdoc_lb_pre(MDOC_ARGS);
94: static int mdoc_li_pre(MDOC_ARGS);
1.2 kristaps 95: static int mdoc_lk_pre(MDOC_ARGS);
96: static int mdoc_mt_pre(MDOC_ARGS);
1.5 kristaps 97: static int mdoc_ms_pre(MDOC_ARGS);
1.1 kristaps 98: static int mdoc_nd_pre(MDOC_ARGS);
99: static int mdoc_nm_pre(MDOC_ARGS);
1.210 schwarze 100: static int mdoc_no_pre(MDOC_ARGS);
1.1 kristaps 101: static int mdoc_ns_pre(MDOC_ARGS);
102: static int mdoc_pa_pre(MDOC_ARGS);
1.5 kristaps 103: static void mdoc_pf_post(MDOC_ARGS);
1.120 kristaps 104: static int mdoc_pp_pre(MDOC_ARGS);
1.107 kristaps 105: static void mdoc_quote_post(MDOC_ARGS);
106: static int mdoc_quote_pre(MDOC_ARGS);
1.5 kristaps 107: static int mdoc_rs_pre(MDOC_ARGS);
1.1 kristaps 108: static int mdoc_sh_pre(MDOC_ARGS);
1.191 schwarze 109: static int mdoc_skip_pre(MDOC_ARGS);
1.99 kristaps 110: static int mdoc_sm_pre(MDOC_ARGS);
1.1 kristaps 111: static int mdoc_sp_pre(MDOC_ARGS);
112: static int mdoc_ss_pre(MDOC_ARGS);
113: static int mdoc_sx_pre(MDOC_ARGS);
1.6 kristaps 114: static int mdoc_sy_pre(MDOC_ARGS);
1.4 kristaps 115: static int mdoc_va_pre(MDOC_ARGS);
1.1 kristaps 116: static int mdoc_vt_pre(MDOC_ARGS);
117: static int mdoc_xr_pre(MDOC_ARGS);
118: static int mdoc_xx_pre(MDOC_ARGS);
119:
120: static const struct htmlmdoc mdocs[MDOC_MAX] = {
1.5 kristaps 121: {mdoc_ap_pre, NULL}, /* Ap */
1.1 kristaps 122: {NULL, NULL}, /* Dd */
123: {NULL, NULL}, /* Dt */
124: {NULL, NULL}, /* Os */
125: {mdoc_sh_pre, NULL }, /* Sh */
1.188 schwarze 126: {mdoc_ss_pre, NULL }, /* Ss */
127: {mdoc_pp_pre, NULL}, /* Pp */
1.1 kristaps 128: {mdoc_d1_pre, NULL}, /* D1 */
129: {mdoc_d1_pre, NULL}, /* Dl */
130: {mdoc_bd_pre, NULL}, /* Bd */
131: {NULL, NULL}, /* Ed */
1.115 kristaps 132: {mdoc_bl_pre, NULL}, /* Bl */
1.1 kristaps 133: {NULL, NULL}, /* El */
134: {mdoc_it_pre, NULL}, /* It */
1.188 schwarze 135: {mdoc_ad_pre, NULL}, /* Ad */
1.1 kristaps 136: {mdoc_an_pre, NULL}, /* An */
137: {mdoc_ar_pre, NULL}, /* Ar */
138: {mdoc_cd_pre, NULL}, /* Cd */
139: {mdoc_fl_pre, NULL}, /* Cm */
1.188 schwarze 140: {mdoc_dv_pre, NULL}, /* Dv */
141: {mdoc_er_pre, NULL}, /* Er */
142: {mdoc_ev_pre, NULL}, /* Ev */
1.1 kristaps 143: {mdoc_ex_pre, NULL}, /* Ex */
1.188 schwarze 144: {mdoc_fa_pre, NULL}, /* Fa */
145: {mdoc_fd_pre, NULL}, /* Fd */
1.1 kristaps 146: {mdoc_fl_pre, NULL}, /* Fl */
1.188 schwarze 147: {mdoc_fn_pre, NULL}, /* Fn */
148: {mdoc_ft_pre, NULL}, /* Ft */
149: {mdoc_ic_pre, NULL}, /* Ic */
150: {mdoc_in_pre, NULL}, /* In */
1.6 kristaps 151: {mdoc_li_pre, NULL}, /* Li */
1.188 schwarze 152: {mdoc_nd_pre, NULL}, /* Nd */
153: {mdoc_nm_pre, NULL}, /* Nm */
1.107 kristaps 154: {mdoc_quote_pre, mdoc_quote_post}, /* Op */
1.191 schwarze 155: {mdoc_ft_pre, NULL}, /* Ot */
1.1 kristaps 156: {mdoc_pa_pre, NULL}, /* Pa */
1.247 ! schwarze 157: {mdoc_ex_pre, NULL}, /* Rv */
1.188 schwarze 158: {NULL, NULL}, /* St */
1.4 kristaps 159: {mdoc_va_pre, NULL}, /* Va */
1.188 schwarze 160: {mdoc_vt_pre, NULL}, /* Vt */
1.1 kristaps 161: {mdoc_xr_pre, NULL}, /* Xr */
1.10 kristaps 162: {mdoc__x_pre, mdoc__x_post}, /* %A */
163: {mdoc__x_pre, mdoc__x_post}, /* %B */
164: {mdoc__x_pre, mdoc__x_post}, /* %D */
165: {mdoc__x_pre, mdoc__x_post}, /* %I */
166: {mdoc__x_pre, mdoc__x_post}, /* %J */
167: {mdoc__x_pre, mdoc__x_post}, /* %N */
168: {mdoc__x_pre, mdoc__x_post}, /* %O */
169: {mdoc__x_pre, mdoc__x_post}, /* %P */
170: {mdoc__x_pre, mdoc__x_post}, /* %R */
171: {mdoc__x_pre, mdoc__x_post}, /* %T */
172: {mdoc__x_pre, mdoc__x_post}, /* %V */
1.1 kristaps 173: {NULL, NULL}, /* Ac */
1.107 kristaps 174: {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
175: {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
1.1 kristaps 176: {NULL, NULL}, /* At */
177: {NULL, NULL}, /* Bc */
1.188 schwarze 178: {mdoc_bf_pre, NULL}, /* Bf */
1.107 kristaps 179: {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
180: {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
1.1 kristaps 181: {mdoc_xx_pre, NULL}, /* Bsx */
1.246 schwarze 182: {mdoc_xx_pre, NULL}, /* Bx */
1.212 schwarze 183: {mdoc_skip_pre, NULL}, /* Db */
1.1 kristaps 184: {NULL, NULL}, /* Dc */
1.107 kristaps 185: {mdoc_quote_pre, mdoc_quote_post}, /* Do */
186: {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
1.55 kristaps 187: {NULL, NULL}, /* Ec */ /* FIXME: no space */
1.1 kristaps 188: {NULL, NULL}, /* Ef */
1.188 schwarze 189: {mdoc_em_pre, NULL}, /* Em */
1.221 schwarze 190: {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
1.1 kristaps 191: {mdoc_xx_pre, NULL}, /* Fx */
1.98 kristaps 192: {mdoc_ms_pre, NULL}, /* Ms */
1.210 schwarze 193: {mdoc_no_pre, NULL}, /* No */
1.1 kristaps 194: {mdoc_ns_pre, NULL}, /* Ns */
195: {mdoc_xx_pre, NULL}, /* Nx */
196: {mdoc_xx_pre, NULL}, /* Ox */
197: {NULL, NULL}, /* Pc */
1.110 schwarze 198: {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
1.107 kristaps 199: {mdoc_quote_pre, mdoc_quote_post}, /* Po */
200: {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
1.1 kristaps 201: {NULL, NULL}, /* Qc */
1.107 kristaps 202: {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
203: {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
204: {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
1.1 kristaps 205: {NULL, NULL}, /* Re */
1.5 kristaps 206: {mdoc_rs_pre, NULL}, /* Rs */
1.1 kristaps 207: {NULL, NULL}, /* Sc */
1.107 kristaps 208: {mdoc_quote_pre, mdoc_quote_post}, /* So */
209: {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
1.188 schwarze 210: {mdoc_sm_pre, NULL}, /* Sm */
1.1 kristaps 211: {mdoc_sx_pre, NULL}, /* Sx */
1.6 kristaps 212: {mdoc_sy_pre, NULL}, /* Sy */
1.1 kristaps 213: {NULL, NULL}, /* Tn */
214: {mdoc_xx_pre, NULL}, /* Ux */
215: {NULL, NULL}, /* Xc */
216: {NULL, NULL}, /* Xo */
1.188 schwarze 217: {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
218: {NULL, NULL}, /* Fc */
1.107 kristaps 219: {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
1.1 kristaps 220: {NULL, NULL}, /* Oc */
1.94 kristaps 221: {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
1.1 kristaps 222: {NULL, NULL}, /* Ek */
1.247 ! schwarze 223: {NULL, NULL}, /* Bt */
1.1 kristaps 224: {NULL, NULL}, /* Hf */
1.191 schwarze 225: {mdoc_em_pre, NULL}, /* Fr */
1.247 ! schwarze 226: {NULL, NULL}, /* Ud */
1.6 kristaps 227: {mdoc_lb_pre, NULL}, /* Lb */
1.188 schwarze 228: {mdoc_pp_pre, NULL}, /* Lp */
229: {mdoc_lk_pre, NULL}, /* Lk */
230: {mdoc_mt_pre, NULL}, /* Mt */
231: {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
232: {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
233: {NULL, NULL}, /* Brc */
234: {mdoc__x_pre, mdoc__x_post}, /* %C */
1.191 schwarze 235: {mdoc_skip_pre, NULL}, /* Es */
236: {mdoc_quote_pre, mdoc_quote_post}, /* En */
1.188 schwarze 237: {mdoc_xx_pre, NULL}, /* Dx */
238: {mdoc__x_pre, mdoc__x_post}, /* %Q */
1.1 kristaps 239: {mdoc_sp_pre, NULL}, /* br */
1.188 schwarze 240: {mdoc_sp_pre, NULL}, /* sp */
241: {mdoc__x_pre, mdoc__x_post}, /* %U */
242: {NULL, NULL}, /* Ta */
1.191 schwarze 243: {mdoc_skip_pre, NULL}, /* ll */
1.1 kristaps 244: };
245:
1.115 kristaps 246: static const char * const lists[LIST_MAX] = {
247: NULL,
1.116 kristaps 248: "list-bul",
249: "list-col",
1.115 kristaps 250: "list-dash",
251: "list-diag",
252: "list-enum",
253: "list-hang",
1.116 kristaps 254: "list-hyph",
1.115 kristaps 255: "list-inset",
256: "list-item",
257: "list-ohang",
258: "list-tag"
259: };
1.1 kristaps 260:
1.188 schwarze 261:
1.23 kristaps 262: /*
263: * Calculate the scaling unit passed in a `-width' argument. This uses
264: * either a native scaling unit (e.g., 1i, 2m) or the string length of
265: * the value.
266: */
267: static void
268: a2width(const char *p, struct roffsu *su)
1.1 kristaps 269: {
270:
1.217 schwarze 271: if (a2roffsu(p, su, SCALE_MAX) < 2) {
1.209 schwarze 272: su->unit = SCALE_EN;
1.166 kristaps 273: su->scale = html_strlen(p);
1.218 schwarze 274: } else if (su->scale < 0.0)
275: su->scale = 0.0;
1.1 kristaps 276: }
277:
1.23 kristaps 278: /*
1.78 kristaps 279: * See the same function in mdoc_term.c for documentation.
280: */
281: static void
1.228 schwarze 282: synopsis_pre(struct html *h, const struct roff_node *n)
1.78 kristaps 283: {
284:
1.244 schwarze 285: if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))
1.78 kristaps 286: return;
287:
1.188 schwarze 288: if (n->prev->tok == n->tok &&
289: MDOC_Fo != n->tok &&
290: MDOC_Ft != n->tok &&
291: MDOC_Fn != n->tok) {
1.125 kristaps 292: print_otag(h, TAG_BR, 0, NULL);
1.78 kristaps 293: return;
294: }
295:
296: switch (n->prev->tok) {
1.188 schwarze 297: case MDOC_Fd:
298: case MDOC_Fn:
299: case MDOC_Fo:
300: case MDOC_In:
301: case MDOC_Vt:
1.206 kristaps 302: print_paragraph(h);
1.78 kristaps 303: break;
1.188 schwarze 304: case MDOC_Ft:
1.78 kristaps 305: if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.206 kristaps 306: print_paragraph(h);
1.78 kristaps 307: break;
308: }
309: /* FALLTHROUGH */
310: default:
1.125 kristaps 311: print_otag(h, TAG_BR, 0, NULL);
1.78 kristaps 312: break;
313: }
314: }
315:
1.232 schwarze 316: void
317: html_mdoc(void *arg, const struct roff_man *mdoc)
1.1 kristaps 318: {
1.232 schwarze 319: struct htmlpair tag;
320: struct html *h;
1.179 kristaps 321: struct tag *t, *tt;
322:
323: PAIR_CLASS_INIT(&tag, "mandoc");
1.232 schwarze 324: h = (struct html *)arg;
1.1 kristaps 325:
1.179 kristaps 326: if ( ! (HTML_FRAGMENT & h->oflags)) {
327: print_gen_decls(h);
328: t = print_otag(h, TAG_HTML, 0, NULL);
329: tt = print_otag(h, TAG_HEAD, 0, NULL);
1.232 schwarze 330: print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
1.179 kristaps 331: print_tagq(h, tt);
332: print_otag(h, TAG_BODY, 0, NULL);
333: print_otag(h, TAG_DIV, 1, &tag);
1.188 schwarze 334: } else
1.179 kristaps 335: t = print_otag(h, TAG_DIV, 1, &tag);
1.1 kristaps 336:
1.232 schwarze 337: mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
338: print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
339: mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
1.1 kristaps 340: print_tagq(h, t);
1.232 schwarze 341: putchar('\n');
1.1 kristaps 342: }
343:
344: static void
345: print_mdoc_head(MDOC_ARGS)
346: {
347:
348: print_gen_head(h);
1.20 kristaps 349: bufinit(h);
1.195 schwarze 350: bufcat(h, meta->title);
351: if (meta->msec)
352: bufcat_fmt(h, "(%s)", meta->msec);
1.184 schwarze 353: if (meta->arch)
354: bufcat_fmt(h, " (%s)", meta->arch);
1.1 kristaps 355:
356: print_otag(h, TAG_TITLE, 0, NULL);
1.20 kristaps 357: print_text(h, h->buf);
1.1 kristaps 358: }
359:
360: static void
361: print_mdoc_nodelist(MDOC_ARGS)
362: {
363:
1.220 schwarze 364: while (n != NULL) {
365: print_mdoc_node(meta, n, h);
366: n = n->next;
367: }
1.1 kristaps 368: }
369:
370: static void
371: print_mdoc_node(MDOC_ARGS)
372: {
373: int child;
374: struct tag *t;
1.243 schwarze 375:
376: if (n->flags & NODE_NOPRT)
377: return;
1.1 kristaps 378:
379: child = 1;
1.39 kristaps 380: t = h->tags.head;
1.244 schwarze 381: n->flags &= ~NODE_ENDED;
1.1 kristaps 382:
383: switch (n->type) {
1.227 schwarze 384: case ROFFT_TEXT:
1.144 kristaps 385: /* No tables in this mode... */
386: assert(NULL == h->tblt);
1.149 kristaps 387:
388: /*
389: * Make sure that if we're in a literal mode already
390: * (i.e., within a <PRE>) don't print the newline.
391: */
1.244 schwarze 392: if (' ' == *n->string && NODE_LINE & n->flags)
1.149 kristaps 393: if ( ! (HTML_LITERAL & h->flags))
394: print_otag(h, TAG_BR, 0, NULL);
1.244 schwarze 395: if (NODE_DELIMC & n->flags)
1.155 kristaps 396: h->flags |= HTML_NOSPACE;
1.1 kristaps 397: print_text(h, n->string);
1.244 schwarze 398: if (NODE_DELIMO & n->flags)
1.155 kristaps 399: h->flags |= HTML_NOSPACE;
1.151 kristaps 400: return;
1.227 schwarze 401: case ROFFT_EQN:
1.244 schwarze 402: if (n->flags & NODE_LINE)
1.226 schwarze 403: putchar('\n');
1.174 kristaps 404: print_eqn(h, n->eqn);
1.153 kristaps 405: break;
1.227 schwarze 406: case ROFFT_TBL:
1.144 kristaps 407: /*
408: * This will take care of initialising all of the table
409: * state data for the first table, then tearing it down
410: * for the last one.
411: */
1.141 kristaps 412: print_tbl(h, n->span);
1.144 kristaps 413: return;
1.1 kristaps 414: default:
1.144 kristaps 415: /*
416: * Close out the current table, if it's open, and unset
417: * the "meta" table state. This will be reopened on the
418: * next table element.
419: */
1.213 schwarze 420: if (h->tblt != NULL) {
1.144 kristaps 421: print_tblclose(h);
422: t = h->tags.head;
423: }
1.213 schwarze 424: assert(h->tblt == NULL);
425: if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.184 schwarze 426: child = (*mdocs[n->tok].pre)(meta, n, h);
1.1 kristaps 427: break;
428: }
429:
1.244 schwarze 430: if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
1.222 schwarze 431: h->flags &= ~HTML_KEEP;
432: h->flags |= HTML_PREKEEP;
1.94 kristaps 433: }
434:
1.1 kristaps 435: if (child && n->child)
1.184 schwarze 436: print_mdoc_nodelist(meta, n->child, h);
1.1 kristaps 437:
438: print_stagq(h, t);
439:
440: switch (n->type) {
1.227 schwarze 441: case ROFFT_EQN:
1.1 kristaps 442: break;
443: default:
1.244 schwarze 444: if ( ! mdocs[n->tok].post || n->flags & NODE_ENDED)
1.213 schwarze 445: break;
446: (*mdocs[n->tok].post)(meta, n, h);
447: if (n->end != ENDBODY_NOT)
1.244 schwarze 448: n->body->flags |= NODE_ENDED;
1.213 schwarze 449: if (n->end == ENDBODY_NOSPACE)
450: h->flags |= HTML_NOSPACE;
1.1 kristaps 451: break;
452: }
453: }
454:
455: static void
456: mdoc_root_post(MDOC_ARGS)
457: {
1.204 kristaps 458: struct htmlpair tag;
1.1 kristaps 459: struct tag *t, *tt;
460:
1.204 kristaps 461: PAIR_CLASS_INIT(&tag, "foot");
462: t = print_otag(h, TAG_TABLE, 1, &tag);
1.132 kristaps 463:
1.181 schwarze 464: print_otag(h, TAG_TBODY, 0, NULL);
1.40 kristaps 465:
1.1 kristaps 466: tt = print_otag(h, TAG_TR, 0, NULL);
467:
1.204 kristaps 468: PAIR_CLASS_INIT(&tag, "foot-date");
469: print_otag(h, TAG_TD, 1, &tag);
1.184 schwarze 470: print_text(h, meta->date);
1.1 kristaps 471: print_stagq(h, tt);
472:
1.204 kristaps 473: PAIR_CLASS_INIT(&tag, "foot-os");
474: print_otag(h, TAG_TD, 1, &tag);
1.184 schwarze 475: print_text(h, meta->os);
1.1 kristaps 476: print_tagq(h, t);
477: }
478:
479: static int
480: mdoc_root_pre(MDOC_ARGS)
481: {
1.204 kristaps 482: struct htmlpair tag;
1.1 kristaps 483: struct tag *t, *tt;
1.190 schwarze 484: char *volume, *title;
1.1 kristaps 485:
1.190 schwarze 486: if (NULL == meta->arch)
487: volume = mandoc_strdup(meta->vol);
488: else
489: mandoc_asprintf(&volume, "%s (%s)",
490: meta->vol, meta->arch);
1.1 kristaps 491:
1.195 schwarze 492: if (NULL == meta->msec)
493: title = mandoc_strdup(meta->title);
494: else
495: mandoc_asprintf(&title, "%s(%s)",
496: meta->title, meta->msec);
1.23 kristaps 497:
1.204 kristaps 498: PAIR_CLASS_INIT(&tag, "head");
499: t = print_otag(h, TAG_TABLE, 1, &tag);
1.132 kristaps 500:
501: print_otag(h, TAG_TBODY, 0, NULL);
1.40 kristaps 502:
1.1 kristaps 503: tt = print_otag(h, TAG_TR, 0, NULL);
504:
1.204 kristaps 505: PAIR_CLASS_INIT(&tag, "head-ltitle");
506: print_otag(h, TAG_TD, 1, &tag);
1.2 kristaps 507: print_text(h, title);
1.1 kristaps 508: print_stagq(h, tt);
509:
1.204 kristaps 510: PAIR_CLASS_INIT(&tag, "head-vol");
511: print_otag(h, TAG_TD, 1, &tag);
1.190 schwarze 512: print_text(h, volume);
1.1 kristaps 513: print_stagq(h, tt);
514:
1.204 kristaps 515: PAIR_CLASS_INIT(&tag, "head-rtitle");
516: print_otag(h, TAG_TD, 1, &tag);
1.2 kristaps 517: print_text(h, title);
1.1 kristaps 518: print_tagq(h, t);
1.189 schwarze 519:
520: free(title);
1.190 schwarze 521: free(volume);
1.237 schwarze 522: return 1;
1.1 kristaps 523: }
524:
525: static int
526: mdoc_sh_pre(MDOC_ARGS)
527: {
1.123 kristaps 528: struct htmlpair tag;
529:
1.200 schwarze 530: switch (n->type) {
1.227 schwarze 531: case ROFFT_BLOCK:
1.123 kristaps 532: PAIR_CLASS_INIT(&tag, "section");
533: print_otag(h, TAG_DIV, 1, &tag);
1.237 schwarze 534: return 1;
1.227 schwarze 535: case ROFFT_BODY:
1.200 schwarze 536: if (n->sec == SEC_AUTHORS)
537: h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.237 schwarze 538: return 1;
1.200 schwarze 539: default:
540: break;
541: }
1.1 kristaps 542:
1.168 kristaps 543: bufinit(h);
1.175 kristaps 544:
1.227 schwarze 545: for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
1.168 kristaps 546: bufcat_id(h, n->string);
1.175 kristaps 547: if (NULL != (n = n->next))
1.168 kristaps 548: bufcat_id(h, " ");
1.21 kristaps 549: }
550:
1.175 kristaps 551: if (NULL == n) {
552: PAIR_ID_INIT(&tag, h->buf);
553: print_otag(h, TAG_H1, 1, &tag);
554: } else
555: print_otag(h, TAG_H1, 0, NULL);
556:
1.237 schwarze 557: return 1;
1.1 kristaps 558: }
559:
560: static int
561: mdoc_ss_pre(MDOC_ARGS)
562: {
1.123 kristaps 563: struct htmlpair tag;
1.1 kristaps 564:
1.227 schwarze 565: if (n->type == ROFFT_BLOCK) {
1.123 kristaps 566: PAIR_CLASS_INIT(&tag, "subsection");
567: print_otag(h, TAG_DIV, 1, &tag);
1.237 schwarze 568: return 1;
1.227 schwarze 569: } else if (n->type == ROFFT_BODY)
1.237 schwarze 570: return 1;
1.23 kristaps 571:
1.168 kristaps 572: bufinit(h);
1.175 kristaps 573:
1.227 schwarze 574: for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
1.168 kristaps 575: bufcat_id(h, n->string);
1.175 kristaps 576: if (NULL != (n = n->next))
1.168 kristaps 577: bufcat_id(h, " ");
1.21 kristaps 578: }
579:
1.175 kristaps 580: if (NULL == n) {
581: PAIR_ID_INIT(&tag, h->buf);
582: print_otag(h, TAG_H2, 1, &tag);
583: } else
584: print_otag(h, TAG_H2, 0, NULL);
585:
1.237 schwarze 586: return 1;
1.1 kristaps 587: }
588:
589: static int
590: mdoc_fl_pre(MDOC_ARGS)
591: {
592: struct htmlpair tag;
593:
1.51 kristaps 594: PAIR_CLASS_INIT(&tag, "flag");
1.132 kristaps 595: print_otag(h, TAG_B, 1, &tag);
1.51 kristaps 596:
1.50 kristaps 597: /* `Cm' has no leading hyphen. */
598:
1.51 kristaps 599: if (MDOC_Cm == n->tok)
1.237 schwarze 600: return 1;
1.50 kristaps 601:
602: print_text(h, "\\-");
603:
1.240 schwarze 604: if (!(n->child == NULL &&
1.199 schwarze 605: (n->next == NULL ||
1.227 schwarze 606: n->next->type == ROFFT_TEXT ||
1.244 schwarze 607: n->next->flags & NODE_LINE)))
1.1 kristaps 608: h->flags |= HTML_NOSPACE;
1.50 kristaps 609:
1.237 schwarze 610: return 1;
1.1 kristaps 611: }
612:
613: static int
614: mdoc_nd_pre(MDOC_ARGS)
615: {
616: struct htmlpair tag;
617:
1.227 schwarze 618: if (n->type != ROFFT_BODY)
1.237 schwarze 619: return 1;
1.1 kristaps 620:
1.24 kristaps 621: /* XXX: this tag in theory can contain block elements. */
622:
1.1 kristaps 623: print_text(h, "\\(em");
1.124 kristaps 624: PAIR_CLASS_INIT(&tag, "desc");
1.1 kristaps 625: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 626: return 1;
1.1 kristaps 627: }
628:
629: static int
630: mdoc_nm_pre(MDOC_ARGS)
631: {
1.91 kristaps 632: struct htmlpair tag;
633: struct roffsu su;
1.166 kristaps 634: int len;
1.91 kristaps 635:
1.124 kristaps 636: switch (n->type) {
1.227 schwarze 637: case ROFFT_HEAD:
1.124 kristaps 638: print_otag(h, TAG_TD, 0, NULL);
1.235 schwarze 639: /* FALLTHROUGH */
640: case ROFFT_ELEM:
1.234 schwarze 641: PAIR_CLASS_INIT(&tag, "name");
642: print_otag(h, TAG_B, 1, &tag);
1.235 schwarze 643: if (n->child == NULL && meta->name != NULL)
1.184 schwarze 644: print_text(h, meta->name);
1.237 schwarze 645: return 1;
1.227 schwarze 646: case ROFFT_BODY:
1.124 kristaps 647: print_otag(h, TAG_TD, 0, NULL);
1.237 schwarze 648: return 1;
1.124 kristaps 649: default:
650: break;
651: }
1.91 kristaps 652:
1.124 kristaps 653: synopsis_pre(h, n);
654: PAIR_CLASS_INIT(&tag, "synopsis");
655: print_otag(h, TAG_TABLE, 1, &tag);
656:
1.234 schwarze 657: for (len = 0, n = n->head->child; n; n = n->next)
1.227 schwarze 658: if (n->type == ROFFT_TEXT)
1.166 kristaps 659: len += html_strlen(n->string);
1.91 kristaps 660:
1.235 schwarze 661: if (len == 0 && meta->name != NULL)
1.184 schwarze 662: len = html_strlen(meta->name);
1.1 kristaps 663:
1.194 schwarze 664: SCALE_HS_INIT(&su, len);
1.168 kristaps 665: bufinit(h);
1.165 kristaps 666: bufcat_su(h, "width", &su);
1.124 kristaps 667: PAIR_STYLE_INIT(&tag, h);
668: print_otag(h, TAG_COL, 1, &tag);
669: print_otag(h, TAG_COL, 0, NULL);
670: print_otag(h, TAG_TBODY, 0, NULL);
671: print_otag(h, TAG_TR, 0, NULL);
1.237 schwarze 672: return 1;
1.1 kristaps 673: }
674:
675: static int
676: mdoc_xr_pre(MDOC_ARGS)
677: {
1.157 kristaps 678: struct htmlpair tag[2];
1.56 kristaps 679:
680: if (NULL == n->child)
1.237 schwarze 681: return 0;
1.17 kristaps 682:
1.23 kristaps 683: PAIR_CLASS_INIT(&tag[0], "link-man");
1.1 kristaps 684:
1.17 kristaps 685: if (h->base_man) {
1.188 schwarze 686: buffmt_man(h, n->child->string,
687: n->child->next ?
688: n->child->next->string : NULL);
1.57 kristaps 689: PAIR_HREF_INIT(&tag[1], h->buf);
1.23 kristaps 690: print_otag(h, TAG_A, 2, tag);
691: } else
692: print_otag(h, TAG_A, 1, tag);
1.1 kristaps 693:
1.157 kristaps 694: n = n->child;
695: print_text(h, n->string);
1.16 kristaps 696:
1.157 kristaps 697: if (NULL == (n = n->next))
1.237 schwarze 698: return 0;
1.1 kristaps 699:
700: h->flags |= HTML_NOSPACE;
701: print_text(h, "(");
702: h->flags |= HTML_NOSPACE;
1.157 kristaps 703: print_text(h, n->string);
1.1 kristaps 704: h->flags |= HTML_NOSPACE;
705: print_text(h, ")");
1.237 schwarze 706: return 0;
1.1 kristaps 707: }
708:
709: static int
710: mdoc_ns_pre(MDOC_ARGS)
711: {
712:
1.244 schwarze 713: if ( ! (NODE_LINE & n->flags))
1.150 kristaps 714: h->flags |= HTML_NOSPACE;
1.237 schwarze 715: return 1;
1.1 kristaps 716: }
717:
718: static int
719: mdoc_ar_pre(MDOC_ARGS)
720: {
721: struct htmlpair tag;
722:
1.23 kristaps 723: PAIR_CLASS_INIT(&tag, "arg");
1.133 kristaps 724: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 725: return 1;
1.1 kristaps 726: }
727:
728: static int
729: mdoc_xx_pre(MDOC_ARGS)
730: {
731: struct htmlpair tag;
732:
1.23 kristaps 733: PAIR_CLASS_INIT(&tag, "unix");
1.1 kristaps 734: print_otag(h, TAG_SPAN, 1, &tag);
1.245 schwarze 735: return 1;
1.4 kristaps 736: }
737:
738: static int
1.115 kristaps 739: mdoc_it_pre(MDOC_ARGS)
1.1 kristaps 740: {
1.115 kristaps 741: struct roffsu su;
742: enum mdoc_list type;
1.116 kristaps 743: struct htmlpair tag[2];
1.228 schwarze 744: const struct roff_node *bl;
1.115 kristaps 745:
746: bl = n->parent;
747: while (bl && MDOC_Bl != bl->tok)
748: bl = bl->parent;
1.23 kristaps 749:
1.115 kristaps 750: assert(bl);
1.23 kristaps 751:
1.137 kristaps 752: type = bl->norm->Bl.type;
1.24 kristaps 753:
1.116 kristaps 754: assert(lists[type]);
755: PAIR_CLASS_INIT(&tag[0], lists[type]);
1.1 kristaps 756:
1.168 kristaps 757: bufinit(h);
758:
1.227 schwarze 759: if (n->type == ROFFT_HEAD) {
1.115 kristaps 760: switch (type) {
1.188 schwarze 761: case LIST_bullet:
762: case LIST_dash:
763: case LIST_item:
764: case LIST_hyphen:
765: case LIST_enum:
1.237 schwarze 766: return 0;
1.188 schwarze 767: case LIST_diag:
768: case LIST_hang:
769: case LIST_inset:
770: case LIST_ohang:
771: case LIST_tag:
1.137 kristaps 772: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.122 kristaps 773: bufcat_su(h, "margin-top", &su);
774: PAIR_STYLE_INIT(&tag[1], h);
1.116 kristaps 775: print_otag(h, TAG_DT, 2, tag);
1.134 kristaps 776: if (LIST_diag != type)
777: break;
778: PAIR_CLASS_INIT(&tag[0], "diag");
779: print_otag(h, TAG_B, 1, tag);
1.115 kristaps 780: break;
1.188 schwarze 781: case LIST_column:
1.115 kristaps 782: break;
783: default:
784: break;
785: }
1.227 schwarze 786: } else if (n->type == ROFFT_BODY) {
1.115 kristaps 787: switch (type) {
1.188 schwarze 788: case LIST_bullet:
789: case LIST_hyphen:
790: case LIST_dash:
791: case LIST_enum:
792: case LIST_item:
1.137 kristaps 793: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.122 kristaps 794: bufcat_su(h, "margin-top", &su);
795: PAIR_STYLE_INIT(&tag[1], h);
1.116 kristaps 796: print_otag(h, TAG_LI, 2, tag);
1.115 kristaps 797: break;
1.188 schwarze 798: case LIST_diag:
799: case LIST_hang:
800: case LIST_inset:
801: case LIST_ohang:
802: case LIST_tag:
1.137 kristaps 803: if (NULL == bl->norm->Bl.width) {
1.122 kristaps 804: print_otag(h, TAG_DD, 1, tag);
805: break;
806: }
1.137 kristaps 807: a2width(bl->norm->Bl.width, &su);
1.122 kristaps 808: bufcat_su(h, "margin-left", &su);
809: PAIR_STYLE_INIT(&tag[1], h);
810: print_otag(h, TAG_DD, 2, tag);
1.115 kristaps 811: break;
1.188 schwarze 812: case LIST_column:
1.137 kristaps 813: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.122 kristaps 814: bufcat_su(h, "margin-top", &su);
815: PAIR_STYLE_INIT(&tag[1], h);
1.116 kristaps 816: print_otag(h, TAG_TD, 2, tag);
1.115 kristaps 817: break;
818: default:
819: break;
820: }
821: } else {
822: switch (type) {
1.188 schwarze 823: case LIST_column:
1.116 kristaps 824: print_otag(h, TAG_TR, 1, tag);
1.115 kristaps 825: break;
826: default:
1.23 kristaps 827: break;
1.115 kristaps 828: }
1.1 kristaps 829: }
830:
1.237 schwarze 831: return 1;
1.1 kristaps 832: }
833:
834: static int
1.115 kristaps 835: mdoc_bl_pre(MDOC_ARGS)
1.1 kristaps 836: {
1.142 kristaps 837: int i;
1.119 kristaps 838: struct htmlpair tag[3];
1.23 kristaps 839: struct roffsu su;
1.134 kristaps 840: char buf[BUFSIZ];
1.23 kristaps 841:
1.227 schwarze 842: if (n->type == ROFFT_BODY) {
1.137 kristaps 843: if (LIST_column == n->norm->Bl.type)
1.115 kristaps 844: print_otag(h, TAG_TBODY, 0, NULL);
1.237 schwarze 845: return 1;
1.23 kristaps 846: }
1.1 kristaps 847:
1.227 schwarze 848: if (n->type == ROFFT_HEAD) {
1.137 kristaps 849: if (LIST_column != n->norm->Bl.type)
1.237 schwarze 850: return 0;
1.115 kristaps 851:
852: /*
853: * For each column, print out the <COL> tag with our
854: * suggested width. The last column gets min-width, as
855: * in terminal mode it auto-sizes to the width of the
856: * screen and we want to preserve that behaviour.
857: */
1.1 kristaps 858:
1.142 kristaps 859: for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
1.183 schwarze 860: bufinit(h);
1.137 kristaps 861: a2width(n->norm->Bl.cols[i], &su);
1.142 kristaps 862: if (i < (int)n->norm->Bl.ncols - 1)
1.115 kristaps 863: bufcat_su(h, "width", &su);
864: else
865: bufcat_su(h, "min-width", &su);
866: PAIR_STYLE_INIT(&tag[0], h);
867: print_otag(h, TAG_COL, 1, tag);
868: }
1.1 kristaps 869:
1.237 schwarze 870: return 0;
1.1 kristaps 871: }
872:
1.119 kristaps 873: SCALE_VS_INIT(&su, 0);
1.183 schwarze 874: bufinit(h);
1.119 kristaps 875: bufcat_su(h, "margin-top", &su);
876: bufcat_su(h, "margin-bottom", &su);
877: PAIR_STYLE_INIT(&tag[0], h);
878:
1.137 kristaps 879: assert(lists[n->norm->Bl.type]);
1.190 schwarze 880: (void)strlcpy(buf, "list ", BUFSIZ);
881: (void)strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1.134 kristaps 882: PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1.1 kristaps 883:
1.115 kristaps 884: /* Set the block's left-hand margin. */
1.1 kristaps 885:
1.137 kristaps 886: if (n->norm->Bl.offs) {
1.209 schwarze 887: a2width(n->norm->Bl.offs, &su);
1.115 kristaps 888: bufcat_su(h, "margin-left", &su);
889: }
1.1 kristaps 890:
1.137 kristaps 891: switch (n->norm->Bl.type) {
1.188 schwarze 892: case LIST_bullet:
893: case LIST_dash:
894: case LIST_hyphen:
895: case LIST_item:
1.134 kristaps 896: print_otag(h, TAG_UL, 2, tag);
1.1 kristaps 897: break;
1.188 schwarze 898: case LIST_enum:
1.134 kristaps 899: print_otag(h, TAG_OL, 2, tag);
1.23 kristaps 900: break;
1.188 schwarze 901: case LIST_diag:
902: case LIST_hang:
903: case LIST_inset:
904: case LIST_ohang:
905: case LIST_tag:
1.134 kristaps 906: print_otag(h, TAG_DL, 2, tag);
1.115 kristaps 907: break;
1.188 schwarze 908: case LIST_column:
1.134 kristaps 909: print_otag(h, TAG_TABLE, 2, tag);
1.1 kristaps 910: break;
911: default:
1.115 kristaps 912: abort();
1.1 kristaps 913: }
914:
1.237 schwarze 915: return 1;
1.1 kristaps 916: }
917:
918: static int
919: mdoc_ex_pre(MDOC_ARGS)
920: {
1.127 kristaps 921: if (n->prev)
922: print_otag(h, TAG_BR, 0, NULL);
1.247 ! schwarze 923: return 1;
1.1 kristaps 924: }
925:
926: static int
927: mdoc_em_pre(MDOC_ARGS)
928: {
1.198 schwarze 929: struct htmlpair tag;
1.1 kristaps 930:
1.198 schwarze 931: PAIR_CLASS_INIT(&tag, "emph");
932: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 933: return 1;
1.1 kristaps 934: }
935:
936: static int
937: mdoc_d1_pre(MDOC_ARGS)
938: {
1.23 kristaps 939: struct htmlpair tag[2];
940: struct roffsu su;
1.1 kristaps 941:
1.227 schwarze 942: if (n->type != ROFFT_BLOCK)
1.237 schwarze 943: return 1;
1.1 kristaps 944:
1.118 kristaps 945: SCALE_VS_INIT(&su, 0);
1.168 kristaps 946: bufinit(h);
1.118 kristaps 947: bufcat_su(h, "margin-top", &su);
948: bufcat_su(h, "margin-bottom", &su);
949: PAIR_STYLE_INIT(&tag[0], h);
1.120 kristaps 950: print_otag(h, TAG_BLOCKQUOTE, 1, tag);
951:
952: /* BLOCKQUOTE needs a block body. */
1.118 kristaps 953:
1.136 kristaps 954: PAIR_CLASS_INIT(&tag[0], "display");
955: print_otag(h, TAG_DIV, 1, tag);
956:
1.135 kristaps 957: if (MDOC_Dl == n->tok) {
1.136 kristaps 958: PAIR_CLASS_INIT(&tag[0], "lit");
1.135 kristaps 959: print_otag(h, TAG_CODE, 1, tag);
1.188 schwarze 960: }
1.35 kristaps 961:
1.237 schwarze 962: return 1;
1.1 kristaps 963: }
964:
965: static int
966: mdoc_sx_pre(MDOC_ARGS)
967: {
1.157 kristaps 968: struct htmlpair tag[2];
1.1 kristaps 969:
1.168 kristaps 970: bufinit(h);
1.239 schwarze 971: bufcat(h, "#");
1.175 kristaps 972:
973: for (n = n->child; n; ) {
1.168 kristaps 974: bufcat_id(h, n->string);
1.175 kristaps 975: if (NULL != (n = n->next))
1.168 kristaps 976: bufcat_id(h, " ");
1.1 kristaps 977: }
978:
1.23 kristaps 979: PAIR_CLASS_INIT(&tag[0], "link-sec");
1.168 kristaps 980: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 kristaps 981:
1.134 kristaps 982: print_otag(h, TAG_I, 1, tag);
1.18 kristaps 983: print_otag(h, TAG_A, 2, tag);
1.237 schwarze 984: return 1;
1.1 kristaps 985: }
986:
987: static int
988: mdoc_bd_pre(MDOC_ARGS)
989: {
1.188 schwarze 990: struct htmlpair tag[2];
991: int comp, sv;
1.228 schwarze 992: struct roff_node *nn;
1.23 kristaps 993: struct roffsu su;
1.1 kristaps 994:
1.227 schwarze 995: if (n->type == ROFFT_HEAD)
1.237 schwarze 996: return 0;
1.1 kristaps 997:
1.227 schwarze 998: if (n->type == ROFFT_BLOCK) {
1.137 kristaps 999: comp = n->norm->Bd.comp;
1.23 kristaps 1000: for (nn = n; nn && ! comp; nn = nn->parent) {
1.227 schwarze 1001: if (nn->type != ROFFT_BLOCK)
1.23 kristaps 1002: continue;
1003: if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1004: comp = 1;
1005: if (nn->prev)
1006: break;
1007: }
1.126 kristaps 1008: if ( ! comp)
1.206 kristaps 1009: print_paragraph(h);
1.237 schwarze 1010: return 1;
1.1 kristaps 1011: }
1012:
1.209 schwarze 1013: /* Handle the -offset argument. */
1014:
1015: if (n->norm->Bd.offs == NULL ||
1016: ! strcmp(n->norm->Bd.offs, "left"))
1017: SCALE_HS_INIT(&su, 0);
1018: else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1019: SCALE_HS_INIT(&su, INDENT);
1020: else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1021: SCALE_HS_INIT(&su, INDENT * 2);
1022: else
1023: a2width(n->norm->Bd.offs, &su);
1.188 schwarze 1024:
1.168 kristaps 1025: bufinit(h);
1.126 kristaps 1026: bufcat_su(h, "margin-left", &su);
1027: PAIR_STYLE_INIT(&tag[0], h);
1028:
1.241 schwarze 1029: PAIR_CLASS_INIT(&tag[1], "display");
1030: print_otag(h, TAG_DIV, 2, tag);
1031:
1032: if (n->norm->Bd.type != DISP_unfilled &&
1033: n->norm->Bd.type != DISP_literal)
1.237 schwarze 1034: return 1;
1.1 kristaps 1035:
1.241 schwarze 1036: PAIR_CLASS_INIT(&tag[0], "lit");
1037: print_otag(h, TAG_PRE, 1, tag);
1.1 kristaps 1038:
1.149 kristaps 1039: /* This can be recursive: save & set our literal state. */
1040:
1041: sv = h->flags & HTML_LITERAL;
1042: h->flags |= HTML_LITERAL;
1043:
1.14 kristaps 1044: for (nn = n->child; nn; nn = nn->next) {
1.184 schwarze 1045: print_mdoc_node(meta, nn, h);
1.108 kristaps 1046: /*
1047: * If the printed node flushes its own line, then we
1048: * needn't do it here as well. This is hacky, but the
1049: * notion of selective eoln whitespace is pretty dumb
1050: * anyway, so don't sweat it.
1051: */
1052: switch (nn->tok) {
1.188 schwarze 1053: case MDOC_Sm:
1054: case MDOC_br:
1055: case MDOC_sp:
1056: case MDOC_Bl:
1057: case MDOC_D1:
1058: case MDOC_Dl:
1059: case MDOC_Lp:
1060: case MDOC_Pp:
1.108 kristaps 1061: continue;
1062: default:
1063: break;
1064: }
1.216 schwarze 1065: if (h->flags & HTML_NONEWLINE ||
1.244 schwarze 1066: (nn->next && ! (nn->next->flags & NODE_LINE)))
1.101 schwarze 1067: continue;
1.126 kristaps 1068: else if (nn->next)
1069: print_text(h, "\n");
1.125 kristaps 1070:
1.101 schwarze 1071: h->flags |= HTML_NOSPACE;
1.1 kristaps 1072: }
1.149 kristaps 1073:
1074: if (0 == sv)
1075: h->flags &= ~HTML_LITERAL;
1.1 kristaps 1076:
1.237 schwarze 1077: return 0;
1.1 kristaps 1078: }
1079:
1080: static int
1081: mdoc_pa_pre(MDOC_ARGS)
1082: {
1083: struct htmlpair tag;
1084:
1.23 kristaps 1085: PAIR_CLASS_INIT(&tag, "file");
1.133 kristaps 1086: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 1087: return 1;
1.1 kristaps 1088: }
1089:
1090: static int
1091: mdoc_ad_pre(MDOC_ARGS)
1092: {
1093: struct htmlpair tag;
1094:
1.23 kristaps 1095: PAIR_CLASS_INIT(&tag, "addr");
1.133 kristaps 1096: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 1097: return 1;
1.1 kristaps 1098: }
1099:
1100: static int
1101: mdoc_an_pre(MDOC_ARGS)
1102: {
1103: struct htmlpair tag;
1104:
1.200 schwarze 1105: if (n->norm->An.auth == AUTH_split) {
1106: h->flags &= ~HTML_NOSPLIT;
1107: h->flags |= HTML_SPLIT;
1.237 schwarze 1108: return 0;
1.200 schwarze 1109: }
1110: if (n->norm->An.auth == AUTH_nosplit) {
1111: h->flags &= ~HTML_SPLIT;
1112: h->flags |= HTML_NOSPLIT;
1.237 schwarze 1113: return 0;
1.200 schwarze 1114: }
1115:
1116: if (h->flags & HTML_SPLIT)
1117: print_otag(h, TAG_BR, 0, NULL);
1118:
1119: if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
1120: h->flags |= HTML_SPLIT;
1.19 kristaps 1121:
1.23 kristaps 1122: PAIR_CLASS_INIT(&tag, "author");
1.1 kristaps 1123: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1124: return 1;
1.1 kristaps 1125: }
1126:
1127: static int
1128: mdoc_cd_pre(MDOC_ARGS)
1129: {
1130: struct htmlpair tag;
1131:
1.78 kristaps 1132: synopsis_pre(h, n);
1.23 kristaps 1133: PAIR_CLASS_INIT(&tag, "config");
1.132 kristaps 1134: print_otag(h, TAG_B, 1, &tag);
1.237 schwarze 1135: return 1;
1.1 kristaps 1136: }
1137:
1138: static int
1139: mdoc_dv_pre(MDOC_ARGS)
1140: {
1141: struct htmlpair tag;
1142:
1.23 kristaps 1143: PAIR_CLASS_INIT(&tag, "define");
1.1 kristaps 1144: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1145: return 1;
1.1 kristaps 1146: }
1147:
1148: static int
1149: mdoc_ev_pre(MDOC_ARGS)
1150: {
1151: struct htmlpair tag;
1152:
1.23 kristaps 1153: PAIR_CLASS_INIT(&tag, "env");
1.1 kristaps 1154: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1155: return 1;
1.1 kristaps 1156: }
1157:
1158: static int
1159: mdoc_er_pre(MDOC_ARGS)
1160: {
1161: struct htmlpair tag;
1162:
1.23 kristaps 1163: PAIR_CLASS_INIT(&tag, "errno");
1.1 kristaps 1164: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1165: return 1;
1.1 kristaps 1166: }
1167:
1168: static int
1169: mdoc_fa_pre(MDOC_ARGS)
1170: {
1.228 schwarze 1171: const struct roff_node *nn;
1.1 kristaps 1172: struct htmlpair tag;
1173: struct tag *t;
1174:
1.23 kristaps 1175: PAIR_CLASS_INIT(&tag, "farg");
1.1 kristaps 1176: if (n->parent->tok != MDOC_Fo) {
1.133 kristaps 1177: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 1178: return 1;
1.1 kristaps 1179: }
1180:
1181: for (nn = n->child; nn; nn = nn->next) {
1.133 kristaps 1182: t = print_otag(h, TAG_I, 1, &tag);
1.1 kristaps 1183: print_text(h, nn->string);
1184: print_tagq(h, t);
1.155 kristaps 1185: if (nn->next) {
1186: h->flags |= HTML_NOSPACE;
1.1 kristaps 1187: print_text(h, ",");
1.155 kristaps 1188: }
1.1 kristaps 1189: }
1190:
1.155 kristaps 1191: if (n->child && n->next && n->next->tok == MDOC_Fa) {
1192: h->flags |= HTML_NOSPACE;
1.1 kristaps 1193: print_text(h, ",");
1.155 kristaps 1194: }
1.1 kristaps 1195:
1.237 schwarze 1196: return 0;
1.1 kristaps 1197: }
1198:
1199: static int
1200: mdoc_fd_pre(MDOC_ARGS)
1201: {
1.162 kristaps 1202: struct htmlpair tag[2];
1203: char buf[BUFSIZ];
1204: size_t sz;
1205: int i;
1206: struct tag *t;
1.1 kristaps 1207:
1.78 kristaps 1208: synopsis_pre(h, n);
1209:
1.162 kristaps 1210: if (NULL == (n = n->child))
1.237 schwarze 1211: return 0;
1.162 kristaps 1212:
1.227 schwarze 1213: assert(n->type == ROFFT_TEXT);
1.162 kristaps 1214:
1215: if (strcmp(n->string, "#include")) {
1216: PAIR_CLASS_INIT(&tag[0], "macro");
1217: print_otag(h, TAG_B, 1, tag);
1.237 schwarze 1218: return 1;
1.162 kristaps 1219: }
1220:
1221: PAIR_CLASS_INIT(&tag[0], "includes");
1222: print_otag(h, TAG_B, 1, tag);
1223: print_text(h, n->string);
1224:
1225: if (NULL != (n = n->next)) {
1.227 schwarze 1226: assert(n->type == ROFFT_TEXT);
1.190 schwarze 1227:
1228: /*
1229: * XXX This is broken and not easy to fix.
1230: * When using -Oincludes, truncation may occur.
1231: * Dynamic allocation wouldn't help because
1232: * passing long strings to buffmt_includes()
1233: * does not work either.
1234: */
1235:
1.188 schwarze 1236: strlcpy(buf, '<' == *n->string || '"' == *n->string ?
1237: n->string + 1 : n->string, BUFSIZ);
1.162 kristaps 1238:
1239: sz = strlen(buf);
1240: if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
1241: buf[sz - 1] = '\0';
1242:
1243: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.188 schwarze 1244:
1.162 kristaps 1245: i = 1;
1246: if (h->base_includes) {
1247: buffmt_includes(h, buf);
1248: PAIR_HREF_INIT(&tag[i], h->buf);
1249: i++;
1.188 schwarze 1250: }
1.162 kristaps 1251:
1252: t = print_otag(h, TAG_A, i, tag);
1253: print_text(h, n->string);
1254: print_tagq(h, t);
1255:
1256: n = n->next;
1257: }
1258:
1259: for ( ; n; n = n->next) {
1.227 schwarze 1260: assert(n->type == ROFFT_TEXT);
1.162 kristaps 1261: print_text(h, n->string);
1262: }
1263:
1.237 schwarze 1264: return 0;
1.1 kristaps 1265: }
1266:
1267: static int
1268: mdoc_vt_pre(MDOC_ARGS)
1269: {
1.23 kristaps 1270: struct htmlpair tag;
1.1 kristaps 1271:
1.227 schwarze 1272: if (n->type == ROFFT_BLOCK) {
1.78 kristaps 1273: synopsis_pre(h, n);
1.237 schwarze 1274: return 1;
1.227 schwarze 1275: } else if (n->type == ROFFT_ELEM) {
1.78 kristaps 1276: synopsis_pre(h, n);
1.227 schwarze 1277: } else if (n->type == ROFFT_HEAD)
1.237 schwarze 1278: return 0;
1.1 kristaps 1279:
1.23 kristaps 1280: PAIR_CLASS_INIT(&tag, "type");
1.1 kristaps 1281: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1282: return 1;
1.1 kristaps 1283: }
1284:
1285: static int
1286: mdoc_ft_pre(MDOC_ARGS)
1287: {
1.23 kristaps 1288: struct htmlpair tag;
1.1 kristaps 1289:
1.78 kristaps 1290: synopsis_pre(h, n);
1.23 kristaps 1291: PAIR_CLASS_INIT(&tag, "ftype");
1.133 kristaps 1292: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 1293: return 1;
1.1 kristaps 1294: }
1295:
1296: static int
1297: mdoc_fn_pre(MDOC_ARGS)
1298: {
1.157 kristaps 1299: struct tag *t;
1300: struct htmlpair tag[2];
1301: char nbuf[BUFSIZ];
1302: const char *sp, *ep;
1303: int sz, i, pretty;
1.1 kristaps 1304:
1.244 schwarze 1305: pretty = NODE_SYNPRETTY & n->flags;
1.78 kristaps 1306: synopsis_pre(h, n);
1.1 kristaps 1307:
1.7 kristaps 1308: /* Split apart into type and name. */
1309: assert(n->child->string);
1310: sp = n->child->string;
1.19 kristaps 1311:
1.26 kristaps 1312: ep = strchr(sp, ' ');
1313: if (NULL != ep) {
1.23 kristaps 1314: PAIR_CLASS_INIT(&tag[0], "ftype");
1.133 kristaps 1315: t = print_otag(h, TAG_I, 1, tag);
1.188 schwarze 1316:
1.19 kristaps 1317: while (ep) {
1318: sz = MIN((int)(ep - sp), BUFSIZ - 1);
1319: (void)memcpy(nbuf, sp, (size_t)sz);
1320: nbuf[sz] = '\0';
1321: print_text(h, nbuf);
1322: sp = ++ep;
1323: ep = strchr(sp, ' ');
1324: }
1325: print_tagq(h, t);
1.7 kristaps 1326: }
1.1 kristaps 1327:
1.23 kristaps 1328: PAIR_CLASS_INIT(&tag[0], "fname");
1.57 kristaps 1329:
1330: /*
1331: * FIXME: only refer to IDs that we know exist.
1332: */
1333:
1334: #if 0
1.244 schwarze 1335: if (NODE_SYNPRETTY & n->flags) {
1.57 kristaps 1336: nbuf[0] = '\0';
1337: html_idcat(nbuf, sp, BUFSIZ);
1338: PAIR_ID_INIT(&tag[1], nbuf);
1339: } else {
1340: strlcpy(nbuf, "#", BUFSIZ);
1341: html_idcat(nbuf, sp, BUFSIZ);
1342: PAIR_HREF_INIT(&tag[1], nbuf);
1343: }
1344: #endif
1345:
1.132 kristaps 1346: t = print_otag(h, TAG_B, 1, tag);
1.7 kristaps 1347:
1.190 schwarze 1348: if (sp)
1349: print_text(h, sp);
1.7 kristaps 1350:
1.1 kristaps 1351: print_tagq(h, t);
1352:
1353: h->flags |= HTML_NOSPACE;
1354: print_text(h, "(");
1.163 kristaps 1355: h->flags |= HTML_NOSPACE;
1.1 kristaps 1356:
1.168 kristaps 1357: PAIR_CLASS_INIT(&tag[0], "farg");
1.23 kristaps 1358: bufinit(h);
1359: bufcat_style(h, "white-space", "nowrap");
1360: PAIR_STYLE_INIT(&tag[1], h);
1361:
1.157 kristaps 1362: for (n = n->child->next; n; n = n->next) {
1.23 kristaps 1363: i = 1;
1.244 schwarze 1364: if (NODE_SYNPRETTY & n->flags)
1.23 kristaps 1365: i = 2;
1.133 kristaps 1366: t = print_otag(h, TAG_I, i, tag);
1.157 kristaps 1367: print_text(h, n->string);
1.1 kristaps 1368: print_tagq(h, t);
1.157 kristaps 1369: if (n->next) {
1.155 kristaps 1370: h->flags |= HTML_NOSPACE;
1.1 kristaps 1371: print_text(h, ",");
1.155 kristaps 1372: }
1.1 kristaps 1373: }
1374:
1.155 kristaps 1375: h->flags |= HTML_NOSPACE;
1.1 kristaps 1376: print_text(h, ")");
1.155 kristaps 1377:
1.157 kristaps 1378: if (pretty) {
1.155 kristaps 1379: h->flags |= HTML_NOSPACE;
1.1 kristaps 1380: print_text(h, ";");
1.155 kristaps 1381: }
1.99 kristaps 1382:
1.237 schwarze 1383: return 0;
1.99 kristaps 1384: }
1385:
1386: static int
1387: mdoc_sm_pre(MDOC_ARGS)
1388: {
1389:
1.192 schwarze 1390: if (NULL == n->child)
1391: h->flags ^= HTML_NONOSPACE;
1392: else if (0 == strcmp("on", n->child->string))
1.99 kristaps 1393: h->flags &= ~HTML_NONOSPACE;
1.192 schwarze 1394: else
1.99 kristaps 1395: h->flags |= HTML_NONOSPACE;
1.192 schwarze 1396:
1397: if ( ! (HTML_NONOSPACE & h->flags))
1398: h->flags &= ~HTML_NOSPACE;
1.1 kristaps 1399:
1.237 schwarze 1400: return 0;
1.1 kristaps 1401: }
1402:
1.120 kristaps 1403: static int
1.191 schwarze 1404: mdoc_skip_pre(MDOC_ARGS)
1.187 schwarze 1405: {
1406:
1.237 schwarze 1407: return 0;
1.187 schwarze 1408: }
1409:
1410: static int
1.120 kristaps 1411: mdoc_pp_pre(MDOC_ARGS)
1412: {
1413:
1.206 kristaps 1414: print_paragraph(h);
1.237 schwarze 1415: return 0;
1.120 kristaps 1416: }
1.1 kristaps 1417:
1418: static int
1419: mdoc_sp_pre(MDOC_ARGS)
1420: {
1.120 kristaps 1421: struct roffsu su;
1.23 kristaps 1422: struct htmlpair tag;
1.1 kristaps 1423:
1.120 kristaps 1424: SCALE_VS_INIT(&su, 1);
1425:
1426: if (MDOC_sp == n->tok) {
1.218 schwarze 1427: if (NULL != (n = n->child)) {
1.171 kristaps 1428: if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.217 schwarze 1429: su.scale = 1.0;
1.218 schwarze 1430: else if (su.scale < 0.0)
1431: su.scale = 0.0;
1432: }
1.120 kristaps 1433: } else
1.194 schwarze 1434: su.scale = 0.0;
1.1 kristaps 1435:
1.168 kristaps 1436: bufinit(h);
1.23 kristaps 1437: bufcat_su(h, "height", &su);
1438: PAIR_STYLE_INIT(&tag, h);
1.1 kristaps 1439: print_otag(h, TAG_DIV, 1, &tag);
1.120 kristaps 1440:
1.42 kristaps 1441: /* So the div isn't empty: */
1442: print_text(h, "\\~");
1443:
1.237 schwarze 1444: return 0;
1.1 kristaps 1445:
1446: }
1.2 kristaps 1447:
1448: static int
1449: mdoc_lk_pre(MDOC_ARGS)
1450: {
1.158 kristaps 1451: struct htmlpair tag[2];
1452:
1453: if (NULL == (n = n->child))
1.237 schwarze 1454: return 0;
1.2 kristaps 1455:
1.227 schwarze 1456: assert(n->type == ROFFT_TEXT);
1.2 kristaps 1457:
1.23 kristaps 1458: PAIR_CLASS_INIT(&tag[0], "link-ext");
1.158 kristaps 1459: PAIR_HREF_INIT(&tag[1], n->string);
1460:
1.2 kristaps 1461: print_otag(h, TAG_A, 2, tag);
1462:
1.170 kristaps 1463: if (NULL == n->next)
1464: print_text(h, n->string);
1465:
1466: for (n = n->next; n; n = n->next)
1.158 kristaps 1467: print_text(h, n->string);
1.2 kristaps 1468:
1.237 schwarze 1469: return 0;
1.2 kristaps 1470: }
1471:
1472: static int
1473: mdoc_mt_pre(MDOC_ARGS)
1474: {
1.159 kristaps 1475: struct htmlpair tag[2];
1476: struct tag *t;
1.2 kristaps 1477:
1.23 kristaps 1478: PAIR_CLASS_INIT(&tag[0], "link-mail");
1.2 kristaps 1479:
1.159 kristaps 1480: for (n = n->child; n; n = n->next) {
1.227 schwarze 1481: assert(n->type == ROFFT_TEXT);
1.159 kristaps 1482:
1.16 kristaps 1483: bufinit(h);
1484: bufcat(h, "mailto:");
1.159 kristaps 1485: bufcat(h, n->string);
1486:
1.57 kristaps 1487: PAIR_HREF_INIT(&tag[1], h->buf);
1.2 kristaps 1488: t = print_otag(h, TAG_A, 2, tag);
1.159 kristaps 1489: print_text(h, n->string);
1.2 kristaps 1490: print_tagq(h, t);
1491: }
1.188 schwarze 1492:
1.237 schwarze 1493: return 0;
1.2 kristaps 1494: }
1.4 kristaps 1495:
1496: static int
1497: mdoc_fo_pre(MDOC_ARGS)
1498: {
1.77 kristaps 1499: struct htmlpair tag;
1500: struct tag *t;
1.4 kristaps 1501:
1.227 schwarze 1502: if (n->type == ROFFT_BODY) {
1.4 kristaps 1503: h->flags |= HTML_NOSPACE;
1504: print_text(h, "(");
1505: h->flags |= HTML_NOSPACE;
1.237 schwarze 1506: return 1;
1.227 schwarze 1507: } else if (n->type == ROFFT_BLOCK) {
1.78 kristaps 1508: synopsis_pre(h, n);
1.237 schwarze 1509: return 1;
1.57 kristaps 1510: }
1.4 kristaps 1511:
1.233 schwarze 1512: if (n->child == NULL)
1.237 schwarze 1513: return 0;
1.77 kristaps 1514:
1515: assert(n->child->string);
1.23 kristaps 1516: PAIR_CLASS_INIT(&tag, "fname");
1.139 kristaps 1517: t = print_otag(h, TAG_B, 1, &tag);
1.77 kristaps 1518: print_text(h, n->child->string);
1519: print_tagq(h, t);
1.237 schwarze 1520: return 0;
1.4 kristaps 1521: }
1522:
1523: static void
1524: mdoc_fo_post(MDOC_ARGS)
1525: {
1.78 kristaps 1526:
1.227 schwarze 1527: if (n->type != ROFFT_BODY)
1.4 kristaps 1528: return;
1.155 kristaps 1529: h->flags |= HTML_NOSPACE;
1.4 kristaps 1530: print_text(h, ")");
1.155 kristaps 1531: h->flags |= HTML_NOSPACE;
1.4 kristaps 1532: print_text(h, ";");
1533: }
1534:
1535: static int
1536: mdoc_in_pre(MDOC_ARGS)
1537: {
1.156 kristaps 1538: struct tag *t;
1539: struct htmlpair tag[2];
1540: int i;
1.34 kristaps 1541:
1.78 kristaps 1542: synopsis_pre(h, n);
1543:
1.23 kristaps 1544: PAIR_CLASS_INIT(&tag[0], "includes");
1.132 kristaps 1545: print_otag(h, TAG_B, 1, tag);
1.4 kristaps 1546:
1.156 kristaps 1547: /*
1548: * The first argument of the `In' gets special treatment as
1549: * being a linked value. Subsequent values are printed
1550: * afterward. groff does similarly. This also handles the case
1551: * of no children.
1552: */
1553:
1.244 schwarze 1554: if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1.4 kristaps 1555: print_text(h, "#include");
1556:
1557: print_text(h, "<");
1558: h->flags |= HTML_NOSPACE;
1559:
1.156 kristaps 1560: if (NULL != (n = n->child)) {
1.227 schwarze 1561: assert(n->type == ROFFT_TEXT);
1.156 kristaps 1562:
1.23 kristaps 1563: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.156 kristaps 1564:
1.23 kristaps 1565: i = 1;
1.17 kristaps 1566: if (h->base_includes) {
1.156 kristaps 1567: buffmt_includes(h, n->string);
1.161 kristaps 1568: PAIR_HREF_INIT(&tag[i], h->buf);
1569: i++;
1.188 schwarze 1570: }
1.156 kristaps 1571:
1.17 kristaps 1572: t = print_otag(h, TAG_A, i, tag);
1.156 kristaps 1573: print_text(h, n->string);
1.17 kristaps 1574: print_tagq(h, t);
1.156 kristaps 1575:
1576: n = n->next;
1.17 kristaps 1577: }
1.4 kristaps 1578:
1579: h->flags |= HTML_NOSPACE;
1580: print_text(h, ">");
1.156 kristaps 1581:
1582: for ( ; n; n = n->next) {
1.227 schwarze 1583: assert(n->type == ROFFT_TEXT);
1.156 kristaps 1584: print_text(h, n->string);
1585: }
1.4 kristaps 1586:
1.237 schwarze 1587: return 0;
1.4 kristaps 1588: }
1589:
1590: static int
1591: mdoc_ic_pre(MDOC_ARGS)
1592: {
1593: struct htmlpair tag;
1594:
1.23 kristaps 1595: PAIR_CLASS_INIT(&tag, "cmd");
1.132 kristaps 1596: print_otag(h, TAG_B, 1, &tag);
1.237 schwarze 1597: return 1;
1.4 kristaps 1598: }
1599:
1600: static int
1601: mdoc_va_pre(MDOC_ARGS)
1602: {
1603: struct htmlpair tag;
1604:
1.23 kristaps 1605: PAIR_CLASS_INIT(&tag, "var");
1.132 kristaps 1606: print_otag(h, TAG_B, 1, &tag);
1.237 schwarze 1607: return 1;
1.4 kristaps 1608: }
1609:
1610: static int
1.5 kristaps 1611: mdoc_ap_pre(MDOC_ARGS)
1612: {
1.188 schwarze 1613:
1.5 kristaps 1614: h->flags |= HTML_NOSPACE;
1615: print_text(h, "\\(aq");
1616: h->flags |= HTML_NOSPACE;
1.237 schwarze 1617: return 1;
1.5 kristaps 1618: }
1619:
1620: static int
1621: mdoc_bf_pre(MDOC_ARGS)
1622: {
1.23 kristaps 1623: struct htmlpair tag[2];
1624: struct roffsu su;
1.5 kristaps 1625:
1.227 schwarze 1626: if (n->type == ROFFT_HEAD)
1.237 schwarze 1627: return 0;
1.227 schwarze 1628: else if (n->type != ROFFT_BODY)
1.237 schwarze 1629: return 1;
1.5 kristaps 1630:
1.198 schwarze 1631: if (FONT_Em == n->norm->Bf.font)
1632: PAIR_CLASS_INIT(&tag[0], "emph");
1633: else if (FONT_Sy == n->norm->Bf.font)
1.92 kristaps 1634: PAIR_CLASS_INIT(&tag[0], "symb");
1.188 schwarze 1635: else if (FONT_Li == n->norm->Bf.font)
1.92 kristaps 1636: PAIR_CLASS_INIT(&tag[0], "lit");
1637: else
1638: PAIR_CLASS_INIT(&tag[0], "none");
1.5 kristaps 1639:
1.188 schwarze 1640: /*
1.92 kristaps 1641: * We want this to be inline-formatted, but needs to be div to
1.188 schwarze 1642: * accept block children.
1.92 kristaps 1643: */
1.168 kristaps 1644: bufinit(h);
1.23 kristaps 1645: bufcat_style(h, "display", "inline");
1646: SCALE_HS_INIT(&su, 1);
1.92 kristaps 1647: /* Needs a left-margin for spacing. */
1648: bufcat_su(h, "margin-left", &su);
1.23 kristaps 1649: PAIR_STYLE_INIT(&tag[1], h);
1.5 kristaps 1650: print_otag(h, TAG_DIV, 2, tag);
1.237 schwarze 1651: return 1;
1.5 kristaps 1652: }
1653:
1654: static int
1655: mdoc_ms_pre(MDOC_ARGS)
1656: {
1657: struct htmlpair tag;
1658:
1.23 kristaps 1659: PAIR_CLASS_INIT(&tag, "symb");
1.5 kristaps 1660: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1661: return 1;
1.5 kristaps 1662: }
1663:
1664: static int
1.110 schwarze 1665: mdoc_igndelim_pre(MDOC_ARGS)
1.5 kristaps 1666: {
1667:
1668: h->flags |= HTML_IGNDELIM;
1.237 schwarze 1669: return 1;
1.5 kristaps 1670: }
1671:
1672: static void
1673: mdoc_pf_post(MDOC_ARGS)
1674: {
1675:
1.244 schwarze 1676: if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1.214 schwarze 1677: h->flags |= HTML_NOSPACE;
1.5 kristaps 1678: }
1679:
1680: static int
1681: mdoc_rs_pre(MDOC_ARGS)
1682: {
1.23 kristaps 1683: struct htmlpair tag;
1.5 kristaps 1684:
1.227 schwarze 1685: if (n->type != ROFFT_BLOCK)
1.237 schwarze 1686: return 1;
1.5 kristaps 1687:
1.120 kristaps 1688: if (n->prev && SEC_SEE_ALSO == n->sec)
1.206 kristaps 1689: print_paragraph(h);
1.5 kristaps 1690:
1.23 kristaps 1691: PAIR_CLASS_INIT(&tag, "ref");
1.8 kristaps 1692: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1693: return 1;
1.210 schwarze 1694: }
1695:
1696: static int
1697: mdoc_no_pre(MDOC_ARGS)
1698: {
1699: struct htmlpair tag;
1700:
1701: PAIR_CLASS_INIT(&tag, "none");
1.242 schwarze 1702: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1703: return 1;
1.5 kristaps 1704: }
1.6 kristaps 1705:
1706: static int
1707: mdoc_li_pre(MDOC_ARGS)
1708: {
1709: struct htmlpair tag;
1710:
1.23 kristaps 1711: PAIR_CLASS_INIT(&tag, "lit");
1.176 kristaps 1712: print_otag(h, TAG_CODE, 1, &tag);
1.237 schwarze 1713: return 1;
1.6 kristaps 1714: }
1715:
1716: static int
1717: mdoc_sy_pre(MDOC_ARGS)
1718: {
1719: struct htmlpair tag;
1720:
1.23 kristaps 1721: PAIR_CLASS_INIT(&tag, "symb");
1.6 kristaps 1722: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1723: return 1;
1.6 kristaps 1724: }
1725:
1726: static int
1727: mdoc_lb_pre(MDOC_ARGS)
1728: {
1729: struct htmlpair tag;
1730:
1.244 schwarze 1731: if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1.127 kristaps 1732: print_otag(h, TAG_BR, 0, NULL);
1733:
1.23 kristaps 1734: PAIR_CLASS_INIT(&tag, "lib");
1.6 kristaps 1735: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1736: return 1;
1.6 kristaps 1737: }
1.10 kristaps 1738:
1739: static int
1740: mdoc__x_pre(MDOC_ARGS)
1741: {
1.38 kristaps 1742: struct htmlpair tag[2];
1.133 kristaps 1743: enum htmltag t;
1744:
1745: t = TAG_SPAN;
1.37 kristaps 1746:
1.10 kristaps 1747: switch (n->tok) {
1.188 schwarze 1748: case MDOC__A:
1.38 kristaps 1749: PAIR_CLASS_INIT(&tag[0], "ref-auth");
1.103 kristaps 1750: if (n->prev && MDOC__A == n->prev->tok)
1751: if (NULL == n->next || MDOC__A != n->next->tok)
1752: print_text(h, "and");
1.10 kristaps 1753: break;
1.188 schwarze 1754: case MDOC__B:
1.38 kristaps 1755: PAIR_CLASS_INIT(&tag[0], "ref-book");
1.133 kristaps 1756: t = TAG_I;
1.10 kristaps 1757: break;
1.188 schwarze 1758: case MDOC__C:
1.38 kristaps 1759: PAIR_CLASS_INIT(&tag[0], "ref-city");
1.10 kristaps 1760: break;
1.188 schwarze 1761: case MDOC__D:
1.38 kristaps 1762: PAIR_CLASS_INIT(&tag[0], "ref-date");
1.10 kristaps 1763: break;
1.188 schwarze 1764: case MDOC__I:
1.38 kristaps 1765: PAIR_CLASS_INIT(&tag[0], "ref-issue");
1.133 kristaps 1766: t = TAG_I;
1.10 kristaps 1767: break;
1.188 schwarze 1768: case MDOC__J:
1.38 kristaps 1769: PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
1.133 kristaps 1770: t = TAG_I;
1.10 kristaps 1771: break;
1.188 schwarze 1772: case MDOC__N:
1.38 kristaps 1773: PAIR_CLASS_INIT(&tag[0], "ref-num");
1.10 kristaps 1774: break;
1.188 schwarze 1775: case MDOC__O:
1.38 kristaps 1776: PAIR_CLASS_INIT(&tag[0], "ref-opt");
1.10 kristaps 1777: break;
1.188 schwarze 1778: case MDOC__P:
1.38 kristaps 1779: PAIR_CLASS_INIT(&tag[0], "ref-page");
1.10 kristaps 1780: break;
1.188 schwarze 1781: case MDOC__Q:
1.38 kristaps 1782: PAIR_CLASS_INIT(&tag[0], "ref-corp");
1.10 kristaps 1783: break;
1.188 schwarze 1784: case MDOC__R:
1.38 kristaps 1785: PAIR_CLASS_INIT(&tag[0], "ref-rep");
1.10 kristaps 1786: break;
1.188 schwarze 1787: case MDOC__T:
1.38 kristaps 1788: PAIR_CLASS_INIT(&tag[0], "ref-title");
1.10 kristaps 1789: break;
1.188 schwarze 1790: case MDOC__U:
1.38 kristaps 1791: PAIR_CLASS_INIT(&tag[0], "link-ref");
1792: break;
1.188 schwarze 1793: case MDOC__V:
1.38 kristaps 1794: PAIR_CLASS_INIT(&tag[0], "ref-vol");
1.10 kristaps 1795: break;
1796: default:
1797: abort();
1798: }
1799:
1.38 kristaps 1800: if (MDOC__U != n->tok) {
1.133 kristaps 1801: print_otag(h, t, 1, tag);
1.237 schwarze 1802: return 1;
1.38 kristaps 1803: }
1804:
1805: PAIR_HREF_INIT(&tag[1], n->child->string);
1806: print_otag(h, TAG_A, 2, tag);
1.103 kristaps 1807:
1.237 schwarze 1808: return 1;
1.10 kristaps 1809: }
1810:
1811: static void
1812: mdoc__x_post(MDOC_ARGS)
1813: {
1.103 kristaps 1814:
1815: if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
1816: if (NULL == n->next->next || MDOC__A != n->next->next->tok)
1817: if (NULL == n->prev || MDOC__A != n->prev->tok)
1818: return;
1.10 kristaps 1819:
1.61 kristaps 1820: /* TODO: %U */
1821:
1.106 kristaps 1822: if (NULL == n->parent || MDOC_Rs != n->parent->tok)
1823: return;
1824:
1.155 kristaps 1825: h->flags |= HTML_NOSPACE;
1.10 kristaps 1826: print_text(h, n->next ? "," : ".");
1.94 kristaps 1827: }
1828:
1829: static int
1830: mdoc_bk_pre(MDOC_ARGS)
1831: {
1832:
1833: switch (n->type) {
1.227 schwarze 1834: case ROFFT_BLOCK:
1.94 kristaps 1835: break;
1.227 schwarze 1836: case ROFFT_HEAD:
1.237 schwarze 1837: return 0;
1.227 schwarze 1838: case ROFFT_BODY:
1.240 schwarze 1839: if (n->parent->args != NULL || n->prev->child == NULL)
1.131 kristaps 1840: h->flags |= HTML_PREKEEP;
1.94 kristaps 1841: break;
1842: default:
1843: abort();
1844: }
1845:
1.237 schwarze 1846: return 1;
1.94 kristaps 1847: }
1848:
1849: static void
1850: mdoc_bk_post(MDOC_ARGS)
1851: {
1852:
1.227 schwarze 1853: if (n->type == ROFFT_BODY)
1.94 kristaps 1854: h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10 kristaps 1855: }
1.107 kristaps 1856:
1857: static int
1858: mdoc_quote_pre(MDOC_ARGS)
1859: {
1860: struct htmlpair tag;
1861:
1.227 schwarze 1862: if (n->type != ROFFT_BODY)
1.237 schwarze 1863: return 1;
1.107 kristaps 1864:
1865: switch (n->tok) {
1.188 schwarze 1866: case MDOC_Ao:
1867: case MDOC_Aq:
1.240 schwarze 1868: print_text(h, n->child != NULL && n->child->next == NULL &&
1.219 schwarze 1869: n->child->tok == MDOC_Mt ? "<" : "\\(la");
1.107 kristaps 1870: break;
1.188 schwarze 1871: case MDOC_Bro:
1872: case MDOC_Brq:
1.107 kristaps 1873: print_text(h, "\\(lC");
1874: break;
1.188 schwarze 1875: case MDOC_Bo:
1876: case MDOC_Bq:
1.107 kristaps 1877: print_text(h, "\\(lB");
1878: break;
1.188 schwarze 1879: case MDOC_Oo:
1880: case MDOC_Op:
1.107 kristaps 1881: print_text(h, "\\(lB");
1.109 kristaps 1882: h->flags |= HTML_NOSPACE;
1.107 kristaps 1883: PAIR_CLASS_INIT(&tag, "opt");
1884: print_otag(h, TAG_SPAN, 1, &tag);
1885: break;
1.191 schwarze 1886: case MDOC_En:
1887: if (NULL == n->norm->Es ||
1888: NULL == n->norm->Es->child)
1.237 schwarze 1889: return 1;
1.191 schwarze 1890: print_text(h, n->norm->Es->child->string);
1891: break;
1.188 schwarze 1892: case MDOC_Do:
1893: case MDOC_Dq:
1894: case MDOC_Qo:
1895: case MDOC_Qq:
1.107 kristaps 1896: print_text(h, "\\(lq");
1897: break;
1.188 schwarze 1898: case MDOC_Po:
1899: case MDOC_Pq:
1.107 kristaps 1900: print_text(h, "(");
1901: break;
1.188 schwarze 1902: case MDOC_Ql:
1.178 kristaps 1903: print_text(h, "\\(oq");
1904: h->flags |= HTML_NOSPACE;
1905: PAIR_CLASS_INIT(&tag, "lit");
1906: print_otag(h, TAG_CODE, 1, &tag);
1907: break;
1.188 schwarze 1908: case MDOC_So:
1909: case MDOC_Sq:
1.107 kristaps 1910: print_text(h, "\\(oq");
1911: break;
1912: default:
1913: abort();
1914: }
1915:
1916: h->flags |= HTML_NOSPACE;
1.237 schwarze 1917: return 1;
1.107 kristaps 1918: }
1919:
1920: static void
1921: mdoc_quote_post(MDOC_ARGS)
1922: {
1923:
1.227 schwarze 1924: if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107 kristaps 1925: return;
1926:
1.221 schwarze 1927: h->flags |= HTML_NOSPACE;
1.107 kristaps 1928:
1929: switch (n->tok) {
1.188 schwarze 1930: case MDOC_Ao:
1931: case MDOC_Aq:
1.240 schwarze 1932: print_text(h, n->child != NULL && n->child->next == NULL &&
1.219 schwarze 1933: n->child->tok == MDOC_Mt ? ">" : "\\(ra");
1.107 kristaps 1934: break;
1.188 schwarze 1935: case MDOC_Bro:
1936: case MDOC_Brq:
1.107 kristaps 1937: print_text(h, "\\(rC");
1938: break;
1.188 schwarze 1939: case MDOC_Oo:
1940: case MDOC_Op:
1941: case MDOC_Bo:
1942: case MDOC_Bq:
1.107 kristaps 1943: print_text(h, "\\(rB");
1.191 schwarze 1944: break;
1945: case MDOC_En:
1.221 schwarze 1946: if (n->norm->Es == NULL ||
1947: n->norm->Es->child == NULL ||
1948: n->norm->Es->child->next == NULL)
1949: h->flags &= ~HTML_NOSPACE;
1950: else
1.191 schwarze 1951: print_text(h, n->norm->Es->child->next->string);
1.107 kristaps 1952: break;
1.188 schwarze 1953: case MDOC_Qo:
1954: case MDOC_Qq:
1955: case MDOC_Do:
1956: case MDOC_Dq:
1.107 kristaps 1957: print_text(h, "\\(rq");
1958: break;
1.188 schwarze 1959: case MDOC_Po:
1960: case MDOC_Pq:
1.107 kristaps 1961: print_text(h, ")");
1962: break;
1.188 schwarze 1963: case MDOC_Ql:
1964: case MDOC_So:
1965: case MDOC_Sq:
1.183 schwarze 1966: print_text(h, "\\(cq");
1.107 kristaps 1967: break;
1968: default:
1969: abort();
1970: }
1.221 schwarze 1971: }
1972:
1973: static int
1974: mdoc_eo_pre(MDOC_ARGS)
1975: {
1976:
1.227 schwarze 1977: if (n->type != ROFFT_BODY)
1.237 schwarze 1978: return 1;
1.221 schwarze 1979:
1980: if (n->end == ENDBODY_NOT &&
1981: n->parent->head->child == NULL &&
1982: n->child != NULL &&
1983: n->child->end != ENDBODY_NOT)
1984: print_text(h, "\\&");
1985: else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224 schwarze 1986: n->parent->head->child != NULL && (n->child != NULL ||
1987: (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221 schwarze 1988: h->flags |= HTML_NOSPACE;
1.237 schwarze 1989: return 1;
1.221 schwarze 1990: }
1991:
1992: static void
1993: mdoc_eo_post(MDOC_ARGS)
1994: {
1995: int body, tail;
1996:
1.227 schwarze 1997: if (n->type != ROFFT_BODY)
1.221 schwarze 1998: return;
1999:
2000: if (n->end != ENDBODY_NOT) {
2001: h->flags &= ~HTML_NOSPACE;
2002: return;
2003: }
2004:
2005: body = n->child != NULL || n->parent->head->child != NULL;
2006: tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
2007:
2008: if (body && tail)
2009: h->flags |= HTML_NOSPACE;
2010: else if ( ! tail)
2011: h->flags &= ~HTML_NOSPACE;
1.107 kristaps 2012: }
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