Annotation of mandoc/mdoc_html.c, Revision 1.246
1.246 ! schwarze 1: /* $Id: mdoc_html.c,v 1.245 2017/01/10 21:59:47 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);
1.1 kristaps 74: static int mdoc_cd_pre(MDOC_ARGS);
75: static int mdoc_d1_pre(MDOC_ARGS);
76: static int mdoc_dv_pre(MDOC_ARGS);
77: static int mdoc_fa_pre(MDOC_ARGS);
78: static int mdoc_fd_pre(MDOC_ARGS);
79: static int mdoc_fl_pre(MDOC_ARGS);
80: static int mdoc_fn_pre(MDOC_ARGS);
81: static int mdoc_ft_pre(MDOC_ARGS);
82: static int mdoc_em_pre(MDOC_ARGS);
1.221 schwarze 83: static void mdoc_eo_post(MDOC_ARGS);
84: static int mdoc_eo_pre(MDOC_ARGS);
1.1 kristaps 85: static int mdoc_er_pre(MDOC_ARGS);
86: static int mdoc_ev_pre(MDOC_ARGS);
87: static int mdoc_ex_pre(MDOC_ARGS);
1.4 kristaps 88: static void mdoc_fo_post(MDOC_ARGS);
89: static int mdoc_fo_pre(MDOC_ARGS);
90: static int mdoc_ic_pre(MDOC_ARGS);
1.110 schwarze 91: static int mdoc_igndelim_pre(MDOC_ARGS);
1.4 kristaps 92: static int mdoc_in_pre(MDOC_ARGS);
1.1 kristaps 93: static int mdoc_it_pre(MDOC_ARGS);
1.6 kristaps 94: static int mdoc_lb_pre(MDOC_ARGS);
95: static int mdoc_li_pre(MDOC_ARGS);
1.2 kristaps 96: static int mdoc_lk_pre(MDOC_ARGS);
97: static int mdoc_mt_pre(MDOC_ARGS);
1.5 kristaps 98: static int mdoc_ms_pre(MDOC_ARGS);
1.1 kristaps 99: static int mdoc_nd_pre(MDOC_ARGS);
100: static int mdoc_nm_pre(MDOC_ARGS);
1.210 schwarze 101: static int mdoc_no_pre(MDOC_ARGS);
1.1 kristaps 102: static int mdoc_ns_pre(MDOC_ARGS);
103: static int mdoc_pa_pre(MDOC_ARGS);
1.5 kristaps 104: static void mdoc_pf_post(MDOC_ARGS);
1.120 kristaps 105: static int mdoc_pp_pre(MDOC_ARGS);
1.107 kristaps 106: static void mdoc_quote_post(MDOC_ARGS);
107: static int mdoc_quote_pre(MDOC_ARGS);
1.5 kristaps 108: static int mdoc_rs_pre(MDOC_ARGS);
1.4 kristaps 109: static int mdoc_rv_pre(MDOC_ARGS);
1.1 kristaps 110: static int mdoc_sh_pre(MDOC_ARGS);
1.191 schwarze 111: static int mdoc_skip_pre(MDOC_ARGS);
1.99 kristaps 112: static int mdoc_sm_pre(MDOC_ARGS);
1.1 kristaps 113: static int mdoc_sp_pre(MDOC_ARGS);
114: static int mdoc_ss_pre(MDOC_ARGS);
115: static int mdoc_sx_pre(MDOC_ARGS);
1.6 kristaps 116: static int mdoc_sy_pre(MDOC_ARGS);
117: static int mdoc_ud_pre(MDOC_ARGS);
1.4 kristaps 118: static int mdoc_va_pre(MDOC_ARGS);
1.1 kristaps 119: static int mdoc_vt_pre(MDOC_ARGS);
120: static int mdoc_xr_pre(MDOC_ARGS);
121: static int mdoc_xx_pre(MDOC_ARGS);
122:
123: static const struct htmlmdoc mdocs[MDOC_MAX] = {
1.5 kristaps 124: {mdoc_ap_pre, NULL}, /* Ap */
1.1 kristaps 125: {NULL, NULL}, /* Dd */
126: {NULL, NULL}, /* Dt */
127: {NULL, NULL}, /* Os */
128: {mdoc_sh_pre, NULL }, /* Sh */
1.188 schwarze 129: {mdoc_ss_pre, NULL }, /* Ss */
130: {mdoc_pp_pre, NULL}, /* Pp */
1.1 kristaps 131: {mdoc_d1_pre, NULL}, /* D1 */
132: {mdoc_d1_pre, NULL}, /* Dl */
133: {mdoc_bd_pre, NULL}, /* Bd */
134: {NULL, NULL}, /* Ed */
1.115 kristaps 135: {mdoc_bl_pre, NULL}, /* Bl */
1.1 kristaps 136: {NULL, NULL}, /* El */
137: {mdoc_it_pre, NULL}, /* It */
1.188 schwarze 138: {mdoc_ad_pre, NULL}, /* Ad */
1.1 kristaps 139: {mdoc_an_pre, NULL}, /* An */
140: {mdoc_ar_pre, NULL}, /* Ar */
141: {mdoc_cd_pre, NULL}, /* Cd */
142: {mdoc_fl_pre, NULL}, /* Cm */
1.188 schwarze 143: {mdoc_dv_pre, NULL}, /* Dv */
144: {mdoc_er_pre, NULL}, /* Er */
145: {mdoc_ev_pre, NULL}, /* Ev */
1.1 kristaps 146: {mdoc_ex_pre, NULL}, /* Ex */
1.188 schwarze 147: {mdoc_fa_pre, NULL}, /* Fa */
148: {mdoc_fd_pre, NULL}, /* Fd */
1.1 kristaps 149: {mdoc_fl_pre, NULL}, /* Fl */
1.188 schwarze 150: {mdoc_fn_pre, NULL}, /* Fn */
151: {mdoc_ft_pre, NULL}, /* Ft */
152: {mdoc_ic_pre, NULL}, /* Ic */
153: {mdoc_in_pre, NULL}, /* In */
1.6 kristaps 154: {mdoc_li_pre, NULL}, /* Li */
1.188 schwarze 155: {mdoc_nd_pre, NULL}, /* Nd */
156: {mdoc_nm_pre, NULL}, /* Nm */
1.107 kristaps 157: {mdoc_quote_pre, mdoc_quote_post}, /* Op */
1.191 schwarze 158: {mdoc_ft_pre, NULL}, /* Ot */
1.1 kristaps 159: {mdoc_pa_pre, NULL}, /* Pa */
1.4 kristaps 160: {mdoc_rv_pre, NULL}, /* Rv */
1.188 schwarze 161: {NULL, NULL}, /* St */
1.4 kristaps 162: {mdoc_va_pre, NULL}, /* Va */
1.188 schwarze 163: {mdoc_vt_pre, NULL}, /* Vt */
1.1 kristaps 164: {mdoc_xr_pre, NULL}, /* Xr */
1.10 kristaps 165: {mdoc__x_pre, mdoc__x_post}, /* %A */
166: {mdoc__x_pre, mdoc__x_post}, /* %B */
167: {mdoc__x_pre, mdoc__x_post}, /* %D */
168: {mdoc__x_pre, mdoc__x_post}, /* %I */
169: {mdoc__x_pre, mdoc__x_post}, /* %J */
170: {mdoc__x_pre, mdoc__x_post}, /* %N */
171: {mdoc__x_pre, mdoc__x_post}, /* %O */
172: {mdoc__x_pre, mdoc__x_post}, /* %P */
173: {mdoc__x_pre, mdoc__x_post}, /* %R */
174: {mdoc__x_pre, mdoc__x_post}, /* %T */
175: {mdoc__x_pre, mdoc__x_post}, /* %V */
1.1 kristaps 176: {NULL, NULL}, /* Ac */
1.107 kristaps 177: {mdoc_quote_pre, mdoc_quote_post}, /* Ao */
178: {mdoc_quote_pre, mdoc_quote_post}, /* Aq */
1.1 kristaps 179: {NULL, NULL}, /* At */
180: {NULL, NULL}, /* Bc */
1.188 schwarze 181: {mdoc_bf_pre, NULL}, /* Bf */
1.107 kristaps 182: {mdoc_quote_pre, mdoc_quote_post}, /* Bo */
183: {mdoc_quote_pre, mdoc_quote_post}, /* Bq */
1.1 kristaps 184: {mdoc_xx_pre, NULL}, /* Bsx */
1.246 ! schwarze 185: {mdoc_xx_pre, NULL}, /* Bx */
1.212 schwarze 186: {mdoc_skip_pre, NULL}, /* Db */
1.1 kristaps 187: {NULL, NULL}, /* Dc */
1.107 kristaps 188: {mdoc_quote_pre, mdoc_quote_post}, /* Do */
189: {mdoc_quote_pre, mdoc_quote_post}, /* Dq */
1.55 kristaps 190: {NULL, NULL}, /* Ec */ /* FIXME: no space */
1.1 kristaps 191: {NULL, NULL}, /* Ef */
1.188 schwarze 192: {mdoc_em_pre, NULL}, /* Em */
1.221 schwarze 193: {mdoc_eo_pre, mdoc_eo_post}, /* Eo */
1.1 kristaps 194: {mdoc_xx_pre, NULL}, /* Fx */
1.98 kristaps 195: {mdoc_ms_pre, NULL}, /* Ms */
1.210 schwarze 196: {mdoc_no_pre, NULL}, /* No */
1.1 kristaps 197: {mdoc_ns_pre, NULL}, /* Ns */
198: {mdoc_xx_pre, NULL}, /* Nx */
199: {mdoc_xx_pre, NULL}, /* Ox */
200: {NULL, NULL}, /* Pc */
1.110 schwarze 201: {mdoc_igndelim_pre, mdoc_pf_post}, /* Pf */
1.107 kristaps 202: {mdoc_quote_pre, mdoc_quote_post}, /* Po */
203: {mdoc_quote_pre, mdoc_quote_post}, /* Pq */
1.1 kristaps 204: {NULL, NULL}, /* Qc */
1.107 kristaps 205: {mdoc_quote_pre, mdoc_quote_post}, /* Ql */
206: {mdoc_quote_pre, mdoc_quote_post}, /* Qo */
207: {mdoc_quote_pre, mdoc_quote_post}, /* Qq */
1.1 kristaps 208: {NULL, NULL}, /* Re */
1.5 kristaps 209: {mdoc_rs_pre, NULL}, /* Rs */
1.1 kristaps 210: {NULL, NULL}, /* Sc */
1.107 kristaps 211: {mdoc_quote_pre, mdoc_quote_post}, /* So */
212: {mdoc_quote_pre, mdoc_quote_post}, /* Sq */
1.188 schwarze 213: {mdoc_sm_pre, NULL}, /* Sm */
1.1 kristaps 214: {mdoc_sx_pre, NULL}, /* Sx */
1.6 kristaps 215: {mdoc_sy_pre, NULL}, /* Sy */
1.1 kristaps 216: {NULL, NULL}, /* Tn */
217: {mdoc_xx_pre, NULL}, /* Ux */
218: {NULL, NULL}, /* Xc */
219: {NULL, NULL}, /* Xo */
1.188 schwarze 220: {mdoc_fo_pre, mdoc_fo_post}, /* Fo */
221: {NULL, NULL}, /* Fc */
1.107 kristaps 222: {mdoc_quote_pre, mdoc_quote_post}, /* Oo */
1.1 kristaps 223: {NULL, NULL}, /* Oc */
1.94 kristaps 224: {mdoc_bk_pre, mdoc_bk_post}, /* Bk */
1.1 kristaps 225: {NULL, NULL}, /* Ek */
1.6 kristaps 226: {mdoc_bt_pre, NULL}, /* Bt */
1.1 kristaps 227: {NULL, NULL}, /* Hf */
1.191 schwarze 228: {mdoc_em_pre, NULL}, /* Fr */
1.6 kristaps 229: {mdoc_ud_pre, NULL}, /* Ud */
230: {mdoc_lb_pre, NULL}, /* Lb */
1.188 schwarze 231: {mdoc_pp_pre, NULL}, /* Lp */
232: {mdoc_lk_pre, NULL}, /* Lk */
233: {mdoc_mt_pre, NULL}, /* Mt */
234: {mdoc_quote_pre, mdoc_quote_post}, /* Brq */
235: {mdoc_quote_pre, mdoc_quote_post}, /* Bro */
236: {NULL, NULL}, /* Brc */
237: {mdoc__x_pre, mdoc__x_post}, /* %C */
1.191 schwarze 238: {mdoc_skip_pre, NULL}, /* Es */
239: {mdoc_quote_pre, mdoc_quote_post}, /* En */
1.188 schwarze 240: {mdoc_xx_pre, NULL}, /* Dx */
241: {mdoc__x_pre, mdoc__x_post}, /* %Q */
1.1 kristaps 242: {mdoc_sp_pre, NULL}, /* br */
1.188 schwarze 243: {mdoc_sp_pre, NULL}, /* sp */
244: {mdoc__x_pre, mdoc__x_post}, /* %U */
245: {NULL, NULL}, /* Ta */
1.191 schwarze 246: {mdoc_skip_pre, NULL}, /* ll */
1.1 kristaps 247: };
248:
1.115 kristaps 249: static const char * const lists[LIST_MAX] = {
250: NULL,
1.116 kristaps 251: "list-bul",
252: "list-col",
1.115 kristaps 253: "list-dash",
254: "list-diag",
255: "list-enum",
256: "list-hang",
1.116 kristaps 257: "list-hyph",
1.115 kristaps 258: "list-inset",
259: "list-item",
260: "list-ohang",
261: "list-tag"
262: };
1.1 kristaps 263:
1.188 schwarze 264:
1.23 kristaps 265: /*
266: * Calculate the scaling unit passed in a `-width' argument. This uses
267: * either a native scaling unit (e.g., 1i, 2m) or the string length of
268: * the value.
269: */
270: static void
271: a2width(const char *p, struct roffsu *su)
1.1 kristaps 272: {
273:
1.217 schwarze 274: if (a2roffsu(p, su, SCALE_MAX) < 2) {
1.209 schwarze 275: su->unit = SCALE_EN;
1.166 kristaps 276: su->scale = html_strlen(p);
1.218 schwarze 277: } else if (su->scale < 0.0)
278: su->scale = 0.0;
1.1 kristaps 279: }
280:
1.23 kristaps 281: /*
1.78 kristaps 282: * See the same function in mdoc_term.c for documentation.
283: */
284: static void
1.228 schwarze 285: synopsis_pre(struct html *h, const struct roff_node *n)
1.78 kristaps 286: {
287:
1.244 schwarze 288: if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))
1.78 kristaps 289: return;
290:
1.188 schwarze 291: if (n->prev->tok == n->tok &&
292: MDOC_Fo != n->tok &&
293: MDOC_Ft != n->tok &&
294: MDOC_Fn != n->tok) {
1.125 kristaps 295: print_otag(h, TAG_BR, 0, NULL);
1.78 kristaps 296: return;
297: }
298:
299: switch (n->prev->tok) {
1.188 schwarze 300: case MDOC_Fd:
301: case MDOC_Fn:
302: case MDOC_Fo:
303: case MDOC_In:
304: case MDOC_Vt:
1.206 kristaps 305: print_paragraph(h);
1.78 kristaps 306: break;
1.188 schwarze 307: case MDOC_Ft:
1.78 kristaps 308: if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
1.206 kristaps 309: print_paragraph(h);
1.78 kristaps 310: break;
311: }
312: /* FALLTHROUGH */
313: default:
1.125 kristaps 314: print_otag(h, TAG_BR, 0, NULL);
1.78 kristaps 315: break;
316: }
317: }
318:
1.232 schwarze 319: void
320: html_mdoc(void *arg, const struct roff_man *mdoc)
1.1 kristaps 321: {
1.232 schwarze 322: struct htmlpair tag;
323: struct html *h;
1.179 kristaps 324: struct tag *t, *tt;
325:
326: PAIR_CLASS_INIT(&tag, "mandoc");
1.232 schwarze 327: h = (struct html *)arg;
1.1 kristaps 328:
1.179 kristaps 329: if ( ! (HTML_FRAGMENT & h->oflags)) {
330: print_gen_decls(h);
331: t = print_otag(h, TAG_HTML, 0, NULL);
332: tt = print_otag(h, TAG_HEAD, 0, NULL);
1.232 schwarze 333: print_mdoc_head(&mdoc->meta, mdoc->first->child, h);
1.179 kristaps 334: print_tagq(h, tt);
335: print_otag(h, TAG_BODY, 0, NULL);
336: print_otag(h, TAG_DIV, 1, &tag);
1.188 schwarze 337: } else
1.179 kristaps 338: t = print_otag(h, TAG_DIV, 1, &tag);
1.1 kristaps 339:
1.232 schwarze 340: mdoc_root_pre(&mdoc->meta, mdoc->first->child, h);
341: print_mdoc_nodelist(&mdoc->meta, mdoc->first->child, h);
342: mdoc_root_post(&mdoc->meta, mdoc->first->child, h);
1.1 kristaps 343: print_tagq(h, t);
1.232 schwarze 344: putchar('\n');
1.1 kristaps 345: }
346:
347: static void
348: print_mdoc_head(MDOC_ARGS)
349: {
350:
351: print_gen_head(h);
1.20 kristaps 352: bufinit(h);
1.195 schwarze 353: bufcat(h, meta->title);
354: if (meta->msec)
355: bufcat_fmt(h, "(%s)", meta->msec);
1.184 schwarze 356: if (meta->arch)
357: bufcat_fmt(h, " (%s)", meta->arch);
1.1 kristaps 358:
359: print_otag(h, TAG_TITLE, 0, NULL);
1.20 kristaps 360: print_text(h, h->buf);
1.1 kristaps 361: }
362:
363: static void
364: print_mdoc_nodelist(MDOC_ARGS)
365: {
366:
1.220 schwarze 367: while (n != NULL) {
368: print_mdoc_node(meta, n, h);
369: n = n->next;
370: }
1.1 kristaps 371: }
372:
373: static void
374: print_mdoc_node(MDOC_ARGS)
375: {
376: int child;
377: struct tag *t;
1.243 schwarze 378:
379: if (n->flags & NODE_NOPRT)
380: return;
1.1 kristaps 381:
382: child = 1;
1.39 kristaps 383: t = h->tags.head;
1.244 schwarze 384: n->flags &= ~NODE_ENDED;
1.1 kristaps 385:
386: switch (n->type) {
1.227 schwarze 387: case ROFFT_TEXT:
1.144 kristaps 388: /* No tables in this mode... */
389: assert(NULL == h->tblt);
1.149 kristaps 390:
391: /*
392: * Make sure that if we're in a literal mode already
393: * (i.e., within a <PRE>) don't print the newline.
394: */
1.244 schwarze 395: if (' ' == *n->string && NODE_LINE & n->flags)
1.149 kristaps 396: if ( ! (HTML_LITERAL & h->flags))
397: print_otag(h, TAG_BR, 0, NULL);
1.244 schwarze 398: if (NODE_DELIMC & n->flags)
1.155 kristaps 399: h->flags |= HTML_NOSPACE;
1.1 kristaps 400: print_text(h, n->string);
1.244 schwarze 401: if (NODE_DELIMO & n->flags)
1.155 kristaps 402: h->flags |= HTML_NOSPACE;
1.151 kristaps 403: return;
1.227 schwarze 404: case ROFFT_EQN:
1.244 schwarze 405: if (n->flags & NODE_LINE)
1.226 schwarze 406: putchar('\n');
1.174 kristaps 407: print_eqn(h, n->eqn);
1.153 kristaps 408: break;
1.227 schwarze 409: case ROFFT_TBL:
1.144 kristaps 410: /*
411: * This will take care of initialising all of the table
412: * state data for the first table, then tearing it down
413: * for the last one.
414: */
1.141 kristaps 415: print_tbl(h, n->span);
1.144 kristaps 416: return;
1.1 kristaps 417: default:
1.144 kristaps 418: /*
419: * Close out the current table, if it's open, and unset
420: * the "meta" table state. This will be reopened on the
421: * next table element.
422: */
1.213 schwarze 423: if (h->tblt != NULL) {
1.144 kristaps 424: print_tblclose(h);
425: t = h->tags.head;
426: }
1.213 schwarze 427: assert(h->tblt == NULL);
428: if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child))
1.184 schwarze 429: child = (*mdocs[n->tok].pre)(meta, n, h);
1.1 kristaps 430: break;
431: }
432:
1.244 schwarze 433: if (h->flags & HTML_KEEP && n->flags & NODE_LINE) {
1.222 schwarze 434: h->flags &= ~HTML_KEEP;
435: h->flags |= HTML_PREKEEP;
1.94 kristaps 436: }
437:
1.1 kristaps 438: if (child && n->child)
1.184 schwarze 439: print_mdoc_nodelist(meta, n->child, h);
1.1 kristaps 440:
441: print_stagq(h, t);
442:
443: switch (n->type) {
1.227 schwarze 444: case ROFFT_EQN:
1.1 kristaps 445: break;
446: default:
1.244 schwarze 447: if ( ! mdocs[n->tok].post || n->flags & NODE_ENDED)
1.213 schwarze 448: break;
449: (*mdocs[n->tok].post)(meta, n, h);
450: if (n->end != ENDBODY_NOT)
1.244 schwarze 451: n->body->flags |= NODE_ENDED;
1.213 schwarze 452: if (n->end == ENDBODY_NOSPACE)
453: h->flags |= HTML_NOSPACE;
1.1 kristaps 454: break;
455: }
456: }
457:
458: static void
459: mdoc_root_post(MDOC_ARGS)
460: {
1.204 kristaps 461: struct htmlpair tag;
1.1 kristaps 462: struct tag *t, *tt;
463:
1.204 kristaps 464: PAIR_CLASS_INIT(&tag, "foot");
465: t = print_otag(h, TAG_TABLE, 1, &tag);
1.132 kristaps 466:
1.181 schwarze 467: print_otag(h, TAG_TBODY, 0, NULL);
1.40 kristaps 468:
1.1 kristaps 469: tt = print_otag(h, TAG_TR, 0, NULL);
470:
1.204 kristaps 471: PAIR_CLASS_INIT(&tag, "foot-date");
472: print_otag(h, TAG_TD, 1, &tag);
1.184 schwarze 473: print_text(h, meta->date);
1.1 kristaps 474: print_stagq(h, tt);
475:
1.204 kristaps 476: PAIR_CLASS_INIT(&tag, "foot-os");
477: print_otag(h, TAG_TD, 1, &tag);
1.184 schwarze 478: print_text(h, meta->os);
1.1 kristaps 479: print_tagq(h, t);
480: }
481:
482: static int
483: mdoc_root_pre(MDOC_ARGS)
484: {
1.204 kristaps 485: struct htmlpair tag;
1.1 kristaps 486: struct tag *t, *tt;
1.190 schwarze 487: char *volume, *title;
1.1 kristaps 488:
1.190 schwarze 489: if (NULL == meta->arch)
490: volume = mandoc_strdup(meta->vol);
491: else
492: mandoc_asprintf(&volume, "%s (%s)",
493: meta->vol, meta->arch);
1.1 kristaps 494:
1.195 schwarze 495: if (NULL == meta->msec)
496: title = mandoc_strdup(meta->title);
497: else
498: mandoc_asprintf(&title, "%s(%s)",
499: meta->title, meta->msec);
1.23 kristaps 500:
1.204 kristaps 501: PAIR_CLASS_INIT(&tag, "head");
502: t = print_otag(h, TAG_TABLE, 1, &tag);
1.132 kristaps 503:
504: print_otag(h, TAG_TBODY, 0, NULL);
1.40 kristaps 505:
1.1 kristaps 506: tt = print_otag(h, TAG_TR, 0, NULL);
507:
1.204 kristaps 508: PAIR_CLASS_INIT(&tag, "head-ltitle");
509: print_otag(h, TAG_TD, 1, &tag);
1.2 kristaps 510: print_text(h, title);
1.1 kristaps 511: print_stagq(h, tt);
512:
1.204 kristaps 513: PAIR_CLASS_INIT(&tag, "head-vol");
514: print_otag(h, TAG_TD, 1, &tag);
1.190 schwarze 515: print_text(h, volume);
1.1 kristaps 516: print_stagq(h, tt);
517:
1.204 kristaps 518: PAIR_CLASS_INIT(&tag, "head-rtitle");
519: print_otag(h, TAG_TD, 1, &tag);
1.2 kristaps 520: print_text(h, title);
1.1 kristaps 521: print_tagq(h, t);
1.189 schwarze 522:
523: free(title);
1.190 schwarze 524: free(volume);
1.237 schwarze 525: return 1;
1.1 kristaps 526: }
527:
528: static int
529: mdoc_sh_pre(MDOC_ARGS)
530: {
1.123 kristaps 531: struct htmlpair tag;
532:
1.200 schwarze 533: switch (n->type) {
1.227 schwarze 534: case ROFFT_BLOCK:
1.123 kristaps 535: PAIR_CLASS_INIT(&tag, "section");
536: print_otag(h, TAG_DIV, 1, &tag);
1.237 schwarze 537: return 1;
1.227 schwarze 538: case ROFFT_BODY:
1.200 schwarze 539: if (n->sec == SEC_AUTHORS)
540: h->flags &= ~(HTML_SPLIT|HTML_NOSPLIT);
1.237 schwarze 541: return 1;
1.200 schwarze 542: default:
543: break;
544: }
1.1 kristaps 545:
1.168 kristaps 546: bufinit(h);
1.175 kristaps 547:
1.227 schwarze 548: for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
1.168 kristaps 549: bufcat_id(h, n->string);
1.175 kristaps 550: if (NULL != (n = n->next))
1.168 kristaps 551: bufcat_id(h, " ");
1.21 kristaps 552: }
553:
1.175 kristaps 554: if (NULL == n) {
555: PAIR_ID_INIT(&tag, h->buf);
556: print_otag(h, TAG_H1, 1, &tag);
557: } else
558: print_otag(h, TAG_H1, 0, NULL);
559:
1.237 schwarze 560: return 1;
1.1 kristaps 561: }
562:
563: static int
564: mdoc_ss_pre(MDOC_ARGS)
565: {
1.123 kristaps 566: struct htmlpair tag;
1.1 kristaps 567:
1.227 schwarze 568: if (n->type == ROFFT_BLOCK) {
1.123 kristaps 569: PAIR_CLASS_INIT(&tag, "subsection");
570: print_otag(h, TAG_DIV, 1, &tag);
1.237 schwarze 571: return 1;
1.227 schwarze 572: } else if (n->type == ROFFT_BODY)
1.237 schwarze 573: return 1;
1.23 kristaps 574:
1.168 kristaps 575: bufinit(h);
1.175 kristaps 576:
1.227 schwarze 577: for (n = n->child; n != NULL && n->type == ROFFT_TEXT; ) {
1.168 kristaps 578: bufcat_id(h, n->string);
1.175 kristaps 579: if (NULL != (n = n->next))
1.168 kristaps 580: bufcat_id(h, " ");
1.21 kristaps 581: }
582:
1.175 kristaps 583: if (NULL == n) {
584: PAIR_ID_INIT(&tag, h->buf);
585: print_otag(h, TAG_H2, 1, &tag);
586: } else
587: print_otag(h, TAG_H2, 0, NULL);
588:
1.237 schwarze 589: return 1;
1.1 kristaps 590: }
591:
592: static int
593: mdoc_fl_pre(MDOC_ARGS)
594: {
595: struct htmlpair tag;
596:
1.51 kristaps 597: PAIR_CLASS_INIT(&tag, "flag");
1.132 kristaps 598: print_otag(h, TAG_B, 1, &tag);
1.51 kristaps 599:
1.50 kristaps 600: /* `Cm' has no leading hyphen. */
601:
1.51 kristaps 602: if (MDOC_Cm == n->tok)
1.237 schwarze 603: return 1;
1.50 kristaps 604:
605: print_text(h, "\\-");
606:
1.240 schwarze 607: if (!(n->child == NULL &&
1.199 schwarze 608: (n->next == NULL ||
1.227 schwarze 609: n->next->type == ROFFT_TEXT ||
1.244 schwarze 610: n->next->flags & NODE_LINE)))
1.1 kristaps 611: h->flags |= HTML_NOSPACE;
1.50 kristaps 612:
1.237 schwarze 613: return 1;
1.1 kristaps 614: }
615:
616: static int
617: mdoc_nd_pre(MDOC_ARGS)
618: {
619: struct htmlpair tag;
620:
1.227 schwarze 621: if (n->type != ROFFT_BODY)
1.237 schwarze 622: return 1;
1.1 kristaps 623:
1.24 kristaps 624: /* XXX: this tag in theory can contain block elements. */
625:
1.1 kristaps 626: print_text(h, "\\(em");
1.124 kristaps 627: PAIR_CLASS_INIT(&tag, "desc");
1.1 kristaps 628: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 629: return 1;
1.1 kristaps 630: }
631:
632: static int
633: mdoc_nm_pre(MDOC_ARGS)
634: {
1.91 kristaps 635: struct htmlpair tag;
636: struct roffsu su;
1.166 kristaps 637: int len;
1.91 kristaps 638:
1.124 kristaps 639: switch (n->type) {
1.227 schwarze 640: case ROFFT_HEAD:
1.124 kristaps 641: print_otag(h, TAG_TD, 0, NULL);
1.235 schwarze 642: /* FALLTHROUGH */
643: case ROFFT_ELEM:
1.234 schwarze 644: PAIR_CLASS_INIT(&tag, "name");
645: print_otag(h, TAG_B, 1, &tag);
1.235 schwarze 646: if (n->child == NULL && meta->name != NULL)
1.184 schwarze 647: print_text(h, meta->name);
1.237 schwarze 648: return 1;
1.227 schwarze 649: case ROFFT_BODY:
1.124 kristaps 650: print_otag(h, TAG_TD, 0, NULL);
1.237 schwarze 651: return 1;
1.124 kristaps 652: default:
653: break;
654: }
1.91 kristaps 655:
1.124 kristaps 656: synopsis_pre(h, n);
657: PAIR_CLASS_INIT(&tag, "synopsis");
658: print_otag(h, TAG_TABLE, 1, &tag);
659:
1.234 schwarze 660: for (len = 0, n = n->head->child; n; n = n->next)
1.227 schwarze 661: if (n->type == ROFFT_TEXT)
1.166 kristaps 662: len += html_strlen(n->string);
1.91 kristaps 663:
1.235 schwarze 664: if (len == 0 && meta->name != NULL)
1.184 schwarze 665: len = html_strlen(meta->name);
1.1 kristaps 666:
1.194 schwarze 667: SCALE_HS_INIT(&su, len);
1.168 kristaps 668: bufinit(h);
1.165 kristaps 669: bufcat_su(h, "width", &su);
1.124 kristaps 670: PAIR_STYLE_INIT(&tag, h);
671: print_otag(h, TAG_COL, 1, &tag);
672: print_otag(h, TAG_COL, 0, NULL);
673: print_otag(h, TAG_TBODY, 0, NULL);
674: print_otag(h, TAG_TR, 0, NULL);
1.237 schwarze 675: return 1;
1.1 kristaps 676: }
677:
678: static int
679: mdoc_xr_pre(MDOC_ARGS)
680: {
1.157 kristaps 681: struct htmlpair tag[2];
1.56 kristaps 682:
683: if (NULL == n->child)
1.237 schwarze 684: return 0;
1.17 kristaps 685:
1.23 kristaps 686: PAIR_CLASS_INIT(&tag[0], "link-man");
1.1 kristaps 687:
1.17 kristaps 688: if (h->base_man) {
1.188 schwarze 689: buffmt_man(h, n->child->string,
690: n->child->next ?
691: n->child->next->string : NULL);
1.57 kristaps 692: PAIR_HREF_INIT(&tag[1], h->buf);
1.23 kristaps 693: print_otag(h, TAG_A, 2, tag);
694: } else
695: print_otag(h, TAG_A, 1, tag);
1.1 kristaps 696:
1.157 kristaps 697: n = n->child;
698: print_text(h, n->string);
1.16 kristaps 699:
1.157 kristaps 700: if (NULL == (n = n->next))
1.237 schwarze 701: return 0;
1.1 kristaps 702:
703: h->flags |= HTML_NOSPACE;
704: print_text(h, "(");
705: h->flags |= HTML_NOSPACE;
1.157 kristaps 706: print_text(h, n->string);
1.1 kristaps 707: h->flags |= HTML_NOSPACE;
708: print_text(h, ")");
1.237 schwarze 709: return 0;
1.1 kristaps 710: }
711:
712: static int
713: mdoc_ns_pre(MDOC_ARGS)
714: {
715:
1.244 schwarze 716: if ( ! (NODE_LINE & n->flags))
1.150 kristaps 717: h->flags |= HTML_NOSPACE;
1.237 schwarze 718: return 1;
1.1 kristaps 719: }
720:
721: static int
722: mdoc_ar_pre(MDOC_ARGS)
723: {
724: struct htmlpair tag;
725:
1.23 kristaps 726: PAIR_CLASS_INIT(&tag, "arg");
1.133 kristaps 727: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 728: return 1;
1.1 kristaps 729: }
730:
731: static int
732: mdoc_xx_pre(MDOC_ARGS)
733: {
734: struct htmlpair tag;
735:
1.23 kristaps 736: PAIR_CLASS_INIT(&tag, "unix");
1.1 kristaps 737: print_otag(h, TAG_SPAN, 1, &tag);
1.245 schwarze 738: return 1;
1.4 kristaps 739: }
740:
741: static int
1.115 kristaps 742: mdoc_it_pre(MDOC_ARGS)
1.1 kristaps 743: {
1.115 kristaps 744: struct roffsu su;
745: enum mdoc_list type;
1.116 kristaps 746: struct htmlpair tag[2];
1.228 schwarze 747: const struct roff_node *bl;
1.115 kristaps 748:
749: bl = n->parent;
750: while (bl && MDOC_Bl != bl->tok)
751: bl = bl->parent;
1.23 kristaps 752:
1.115 kristaps 753: assert(bl);
1.23 kristaps 754:
1.137 kristaps 755: type = bl->norm->Bl.type;
1.24 kristaps 756:
1.116 kristaps 757: assert(lists[type]);
758: PAIR_CLASS_INIT(&tag[0], lists[type]);
1.1 kristaps 759:
1.168 kristaps 760: bufinit(h);
761:
1.227 schwarze 762: if (n->type == ROFFT_HEAD) {
1.115 kristaps 763: switch (type) {
1.188 schwarze 764: case LIST_bullet:
765: case LIST_dash:
766: case LIST_item:
767: case LIST_hyphen:
768: case LIST_enum:
1.237 schwarze 769: return 0;
1.188 schwarze 770: case LIST_diag:
771: case LIST_hang:
772: case LIST_inset:
773: case LIST_ohang:
774: case LIST_tag:
1.137 kristaps 775: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.122 kristaps 776: bufcat_su(h, "margin-top", &su);
777: PAIR_STYLE_INIT(&tag[1], h);
1.116 kristaps 778: print_otag(h, TAG_DT, 2, tag);
1.134 kristaps 779: if (LIST_diag != type)
780: break;
781: PAIR_CLASS_INIT(&tag[0], "diag");
782: print_otag(h, TAG_B, 1, tag);
1.115 kristaps 783: break;
1.188 schwarze 784: case LIST_column:
1.115 kristaps 785: break;
786: default:
787: break;
788: }
1.227 schwarze 789: } else if (n->type == ROFFT_BODY) {
1.115 kristaps 790: switch (type) {
1.188 schwarze 791: case LIST_bullet:
792: case LIST_hyphen:
793: case LIST_dash:
794: case LIST_enum:
795: case LIST_item:
1.137 kristaps 796: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.122 kristaps 797: bufcat_su(h, "margin-top", &su);
798: PAIR_STYLE_INIT(&tag[1], h);
1.116 kristaps 799: print_otag(h, TAG_LI, 2, tag);
1.115 kristaps 800: break;
1.188 schwarze 801: case LIST_diag:
802: case LIST_hang:
803: case LIST_inset:
804: case LIST_ohang:
805: case LIST_tag:
1.137 kristaps 806: if (NULL == bl->norm->Bl.width) {
1.122 kristaps 807: print_otag(h, TAG_DD, 1, tag);
808: break;
809: }
1.137 kristaps 810: a2width(bl->norm->Bl.width, &su);
1.122 kristaps 811: bufcat_su(h, "margin-left", &su);
812: PAIR_STYLE_INIT(&tag[1], h);
813: print_otag(h, TAG_DD, 2, tag);
1.115 kristaps 814: break;
1.188 schwarze 815: case LIST_column:
1.137 kristaps 816: SCALE_VS_INIT(&su, ! bl->norm->Bl.comp);
1.122 kristaps 817: bufcat_su(h, "margin-top", &su);
818: PAIR_STYLE_INIT(&tag[1], h);
1.116 kristaps 819: print_otag(h, TAG_TD, 2, tag);
1.115 kristaps 820: break;
821: default:
822: break;
823: }
824: } else {
825: switch (type) {
1.188 schwarze 826: case LIST_column:
1.116 kristaps 827: print_otag(h, TAG_TR, 1, tag);
1.115 kristaps 828: break;
829: default:
1.23 kristaps 830: break;
1.115 kristaps 831: }
1.1 kristaps 832: }
833:
1.237 schwarze 834: return 1;
1.1 kristaps 835: }
836:
837: static int
1.115 kristaps 838: mdoc_bl_pre(MDOC_ARGS)
1.1 kristaps 839: {
1.142 kristaps 840: int i;
1.119 kristaps 841: struct htmlpair tag[3];
1.23 kristaps 842: struct roffsu su;
1.134 kristaps 843: char buf[BUFSIZ];
1.23 kristaps 844:
1.227 schwarze 845: if (n->type == ROFFT_BODY) {
1.137 kristaps 846: if (LIST_column == n->norm->Bl.type)
1.115 kristaps 847: print_otag(h, TAG_TBODY, 0, NULL);
1.237 schwarze 848: return 1;
1.23 kristaps 849: }
1.1 kristaps 850:
1.227 schwarze 851: if (n->type == ROFFT_HEAD) {
1.137 kristaps 852: if (LIST_column != n->norm->Bl.type)
1.237 schwarze 853: return 0;
1.115 kristaps 854:
855: /*
856: * For each column, print out the <COL> tag with our
857: * suggested width. The last column gets min-width, as
858: * in terminal mode it auto-sizes to the width of the
859: * screen and we want to preserve that behaviour.
860: */
1.1 kristaps 861:
1.142 kristaps 862: for (i = 0; i < (int)n->norm->Bl.ncols; i++) {
1.183 schwarze 863: bufinit(h);
1.137 kristaps 864: a2width(n->norm->Bl.cols[i], &su);
1.142 kristaps 865: if (i < (int)n->norm->Bl.ncols - 1)
1.115 kristaps 866: bufcat_su(h, "width", &su);
867: else
868: bufcat_su(h, "min-width", &su);
869: PAIR_STYLE_INIT(&tag[0], h);
870: print_otag(h, TAG_COL, 1, tag);
871: }
1.1 kristaps 872:
1.237 schwarze 873: return 0;
1.1 kristaps 874: }
875:
1.119 kristaps 876: SCALE_VS_INIT(&su, 0);
1.183 schwarze 877: bufinit(h);
1.119 kristaps 878: bufcat_su(h, "margin-top", &su);
879: bufcat_su(h, "margin-bottom", &su);
880: PAIR_STYLE_INIT(&tag[0], h);
881:
1.137 kristaps 882: assert(lists[n->norm->Bl.type]);
1.190 schwarze 883: (void)strlcpy(buf, "list ", BUFSIZ);
884: (void)strlcat(buf, lists[n->norm->Bl.type], BUFSIZ);
1.134 kristaps 885: PAIR_INIT(&tag[1], ATTR_CLASS, buf);
1.1 kristaps 886:
1.115 kristaps 887: /* Set the block's left-hand margin. */
1.1 kristaps 888:
1.137 kristaps 889: if (n->norm->Bl.offs) {
1.209 schwarze 890: a2width(n->norm->Bl.offs, &su);
1.115 kristaps 891: bufcat_su(h, "margin-left", &su);
892: }
1.1 kristaps 893:
1.137 kristaps 894: switch (n->norm->Bl.type) {
1.188 schwarze 895: case LIST_bullet:
896: case LIST_dash:
897: case LIST_hyphen:
898: case LIST_item:
1.134 kristaps 899: print_otag(h, TAG_UL, 2, tag);
1.1 kristaps 900: break;
1.188 schwarze 901: case LIST_enum:
1.134 kristaps 902: print_otag(h, TAG_OL, 2, tag);
1.23 kristaps 903: break;
1.188 schwarze 904: case LIST_diag:
905: case LIST_hang:
906: case LIST_inset:
907: case LIST_ohang:
908: case LIST_tag:
1.134 kristaps 909: print_otag(h, TAG_DL, 2, tag);
1.115 kristaps 910: break;
1.188 schwarze 911: case LIST_column:
1.134 kristaps 912: print_otag(h, TAG_TABLE, 2, tag);
1.1 kristaps 913: break;
914: default:
1.115 kristaps 915: abort();
1.1 kristaps 916: }
917:
1.237 schwarze 918: return 1;
1.1 kristaps 919: }
920:
921: static int
922: mdoc_ex_pre(MDOC_ARGS)
923: {
1.240 schwarze 924: struct htmlpair tag;
925: struct tag *t;
926: struct roff_node *nch;
1.1 kristaps 927:
1.127 kristaps 928: if (n->prev)
929: print_otag(h, TAG_BR, 0, NULL);
930:
1.23 kristaps 931: PAIR_CLASS_INIT(&tag, "utility");
932:
1.1 kristaps 933: print_text(h, "The");
1.160 kristaps 934:
1.240 schwarze 935: for (nch = n->child; nch != NULL; nch = nch->next) {
936: assert(nch->type == ROFFT_TEXT);
1.160 kristaps 937:
1.132 kristaps 938: t = print_otag(h, TAG_B, 1, &tag);
1.240 schwarze 939: print_text(h, nch->string);
1.1 kristaps 940: print_tagq(h, t);
941:
1.240 schwarze 942: if (nch->next == NULL)
943: continue;
944:
945: if (nch->prev != NULL || nch->next->next != NULL) {
1.160 kristaps 946: h->flags |= HTML_NOSPACE;
947: print_text(h, ",");
948: }
1.1 kristaps 949:
1.240 schwarze 950: if (nch->next->next == NULL)
1.160 kristaps 951: print_text(h, "and");
1.1 kristaps 952: }
953:
1.240 schwarze 954: if (n->child != NULL && n->child->next != NULL)
1.193 schwarze 955: print_text(h, "utilities exit\\~0");
1.1 kristaps 956: else
1.193 schwarze 957: print_text(h, "utility exits\\~0");
1.1 kristaps 958:
1.193 schwarze 959: print_text(h, "on success, and\\~>0 if an error occurs.");
1.237 schwarze 960: return 0;
1.1 kristaps 961: }
962:
963: static int
964: mdoc_em_pre(MDOC_ARGS)
965: {
1.198 schwarze 966: struct htmlpair tag;
1.1 kristaps 967:
1.198 schwarze 968: PAIR_CLASS_INIT(&tag, "emph");
969: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 970: return 1;
1.1 kristaps 971: }
972:
973: static int
974: mdoc_d1_pre(MDOC_ARGS)
975: {
1.23 kristaps 976: struct htmlpair tag[2];
977: struct roffsu su;
1.1 kristaps 978:
1.227 schwarze 979: if (n->type != ROFFT_BLOCK)
1.237 schwarze 980: return 1;
1.1 kristaps 981:
1.118 kristaps 982: SCALE_VS_INIT(&su, 0);
1.168 kristaps 983: bufinit(h);
1.118 kristaps 984: bufcat_su(h, "margin-top", &su);
985: bufcat_su(h, "margin-bottom", &su);
986: PAIR_STYLE_INIT(&tag[0], h);
1.120 kristaps 987: print_otag(h, TAG_BLOCKQUOTE, 1, tag);
988:
989: /* BLOCKQUOTE needs a block body. */
1.118 kristaps 990:
1.136 kristaps 991: PAIR_CLASS_INIT(&tag[0], "display");
992: print_otag(h, TAG_DIV, 1, tag);
993:
1.135 kristaps 994: if (MDOC_Dl == n->tok) {
1.136 kristaps 995: PAIR_CLASS_INIT(&tag[0], "lit");
1.135 kristaps 996: print_otag(h, TAG_CODE, 1, tag);
1.188 schwarze 997: }
1.35 kristaps 998:
1.237 schwarze 999: return 1;
1.1 kristaps 1000: }
1001:
1002: static int
1003: mdoc_sx_pre(MDOC_ARGS)
1004: {
1.157 kristaps 1005: struct htmlpair tag[2];
1.1 kristaps 1006:
1.168 kristaps 1007: bufinit(h);
1.239 schwarze 1008: bufcat(h, "#");
1.175 kristaps 1009:
1010: for (n = n->child; n; ) {
1.168 kristaps 1011: bufcat_id(h, n->string);
1.175 kristaps 1012: if (NULL != (n = n->next))
1.168 kristaps 1013: bufcat_id(h, " ");
1.1 kristaps 1014: }
1015:
1.23 kristaps 1016: PAIR_CLASS_INIT(&tag[0], "link-sec");
1.168 kristaps 1017: PAIR_HREF_INIT(&tag[1], h->buf);
1.1 kristaps 1018:
1.134 kristaps 1019: print_otag(h, TAG_I, 1, tag);
1.18 kristaps 1020: print_otag(h, TAG_A, 2, tag);
1.237 schwarze 1021: return 1;
1.1 kristaps 1022: }
1023:
1024: static int
1025: mdoc_bd_pre(MDOC_ARGS)
1026: {
1.188 schwarze 1027: struct htmlpair tag[2];
1028: int comp, sv;
1.228 schwarze 1029: struct roff_node *nn;
1.23 kristaps 1030: struct roffsu su;
1.1 kristaps 1031:
1.227 schwarze 1032: if (n->type == ROFFT_HEAD)
1.237 schwarze 1033: return 0;
1.1 kristaps 1034:
1.227 schwarze 1035: if (n->type == ROFFT_BLOCK) {
1.137 kristaps 1036: comp = n->norm->Bd.comp;
1.23 kristaps 1037: for (nn = n; nn && ! comp; nn = nn->parent) {
1.227 schwarze 1038: if (nn->type != ROFFT_BLOCK)
1.23 kristaps 1039: continue;
1040: if (MDOC_Ss == nn->tok || MDOC_Sh == nn->tok)
1041: comp = 1;
1042: if (nn->prev)
1043: break;
1044: }
1.126 kristaps 1045: if ( ! comp)
1.206 kristaps 1046: print_paragraph(h);
1.237 schwarze 1047: return 1;
1.1 kristaps 1048: }
1049:
1.209 schwarze 1050: /* Handle the -offset argument. */
1051:
1052: if (n->norm->Bd.offs == NULL ||
1053: ! strcmp(n->norm->Bd.offs, "left"))
1054: SCALE_HS_INIT(&su, 0);
1055: else if ( ! strcmp(n->norm->Bd.offs, "indent"))
1056: SCALE_HS_INIT(&su, INDENT);
1057: else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
1058: SCALE_HS_INIT(&su, INDENT * 2);
1059: else
1060: a2width(n->norm->Bd.offs, &su);
1.188 schwarze 1061:
1.168 kristaps 1062: bufinit(h);
1.126 kristaps 1063: bufcat_su(h, "margin-left", &su);
1064: PAIR_STYLE_INIT(&tag[0], h);
1065:
1.241 schwarze 1066: PAIR_CLASS_INIT(&tag[1], "display");
1067: print_otag(h, TAG_DIV, 2, tag);
1068:
1069: if (n->norm->Bd.type != DISP_unfilled &&
1070: n->norm->Bd.type != DISP_literal)
1.237 schwarze 1071: return 1;
1.1 kristaps 1072:
1.241 schwarze 1073: PAIR_CLASS_INIT(&tag[0], "lit");
1074: print_otag(h, TAG_PRE, 1, tag);
1.1 kristaps 1075:
1.149 kristaps 1076: /* This can be recursive: save & set our literal state. */
1077:
1078: sv = h->flags & HTML_LITERAL;
1079: h->flags |= HTML_LITERAL;
1080:
1.14 kristaps 1081: for (nn = n->child; nn; nn = nn->next) {
1.184 schwarze 1082: print_mdoc_node(meta, nn, h);
1.108 kristaps 1083: /*
1084: * If the printed node flushes its own line, then we
1085: * needn't do it here as well. This is hacky, but the
1086: * notion of selective eoln whitespace is pretty dumb
1087: * anyway, so don't sweat it.
1088: */
1089: switch (nn->tok) {
1.188 schwarze 1090: case MDOC_Sm:
1091: case MDOC_br:
1092: case MDOC_sp:
1093: case MDOC_Bl:
1094: case MDOC_D1:
1095: case MDOC_Dl:
1096: case MDOC_Lp:
1097: case MDOC_Pp:
1.108 kristaps 1098: continue;
1099: default:
1100: break;
1101: }
1.216 schwarze 1102: if (h->flags & HTML_NONEWLINE ||
1.244 schwarze 1103: (nn->next && ! (nn->next->flags & NODE_LINE)))
1.101 schwarze 1104: continue;
1.126 kristaps 1105: else if (nn->next)
1106: print_text(h, "\n");
1.125 kristaps 1107:
1.101 schwarze 1108: h->flags |= HTML_NOSPACE;
1.1 kristaps 1109: }
1.149 kristaps 1110:
1111: if (0 == sv)
1112: h->flags &= ~HTML_LITERAL;
1.1 kristaps 1113:
1.237 schwarze 1114: return 0;
1.1 kristaps 1115: }
1116:
1117: static int
1118: mdoc_pa_pre(MDOC_ARGS)
1119: {
1120: struct htmlpair tag;
1121:
1.23 kristaps 1122: PAIR_CLASS_INIT(&tag, "file");
1.133 kristaps 1123: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 1124: return 1;
1.1 kristaps 1125: }
1126:
1127: static int
1128: mdoc_ad_pre(MDOC_ARGS)
1129: {
1130: struct htmlpair tag;
1131:
1.23 kristaps 1132: PAIR_CLASS_INIT(&tag, "addr");
1.133 kristaps 1133: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 1134: return 1;
1.1 kristaps 1135: }
1136:
1137: static int
1138: mdoc_an_pre(MDOC_ARGS)
1139: {
1140: struct htmlpair tag;
1141:
1.200 schwarze 1142: if (n->norm->An.auth == AUTH_split) {
1143: h->flags &= ~HTML_NOSPLIT;
1144: h->flags |= HTML_SPLIT;
1.237 schwarze 1145: return 0;
1.200 schwarze 1146: }
1147: if (n->norm->An.auth == AUTH_nosplit) {
1148: h->flags &= ~HTML_SPLIT;
1149: h->flags |= HTML_NOSPLIT;
1.237 schwarze 1150: return 0;
1.200 schwarze 1151: }
1152:
1153: if (h->flags & HTML_SPLIT)
1154: print_otag(h, TAG_BR, 0, NULL);
1155:
1156: if (n->sec == SEC_AUTHORS && ! (h->flags & HTML_NOSPLIT))
1157: h->flags |= HTML_SPLIT;
1.19 kristaps 1158:
1.23 kristaps 1159: PAIR_CLASS_INIT(&tag, "author");
1.1 kristaps 1160: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1161: return 1;
1.1 kristaps 1162: }
1163:
1164: static int
1165: mdoc_cd_pre(MDOC_ARGS)
1166: {
1167: struct htmlpair tag;
1168:
1.78 kristaps 1169: synopsis_pre(h, n);
1.23 kristaps 1170: PAIR_CLASS_INIT(&tag, "config");
1.132 kristaps 1171: print_otag(h, TAG_B, 1, &tag);
1.237 schwarze 1172: return 1;
1.1 kristaps 1173: }
1174:
1175: static int
1176: mdoc_dv_pre(MDOC_ARGS)
1177: {
1178: struct htmlpair tag;
1179:
1.23 kristaps 1180: PAIR_CLASS_INIT(&tag, "define");
1.1 kristaps 1181: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1182: return 1;
1.1 kristaps 1183: }
1184:
1185: static int
1186: mdoc_ev_pre(MDOC_ARGS)
1187: {
1188: struct htmlpair tag;
1189:
1.23 kristaps 1190: PAIR_CLASS_INIT(&tag, "env");
1.1 kristaps 1191: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1192: return 1;
1.1 kristaps 1193: }
1194:
1195: static int
1196: mdoc_er_pre(MDOC_ARGS)
1197: {
1198: struct htmlpair tag;
1199:
1.23 kristaps 1200: PAIR_CLASS_INIT(&tag, "errno");
1.1 kristaps 1201: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1202: return 1;
1.1 kristaps 1203: }
1204:
1205: static int
1206: mdoc_fa_pre(MDOC_ARGS)
1207: {
1.228 schwarze 1208: const struct roff_node *nn;
1.1 kristaps 1209: struct htmlpair tag;
1210: struct tag *t;
1211:
1.23 kristaps 1212: PAIR_CLASS_INIT(&tag, "farg");
1.1 kristaps 1213: if (n->parent->tok != MDOC_Fo) {
1.133 kristaps 1214: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 1215: return 1;
1.1 kristaps 1216: }
1217:
1218: for (nn = n->child; nn; nn = nn->next) {
1.133 kristaps 1219: t = print_otag(h, TAG_I, 1, &tag);
1.1 kristaps 1220: print_text(h, nn->string);
1221: print_tagq(h, t);
1.155 kristaps 1222: if (nn->next) {
1223: h->flags |= HTML_NOSPACE;
1.1 kristaps 1224: print_text(h, ",");
1.155 kristaps 1225: }
1.1 kristaps 1226: }
1227:
1.155 kristaps 1228: if (n->child && n->next && n->next->tok == MDOC_Fa) {
1229: h->flags |= HTML_NOSPACE;
1.1 kristaps 1230: print_text(h, ",");
1.155 kristaps 1231: }
1.1 kristaps 1232:
1.237 schwarze 1233: return 0;
1.1 kristaps 1234: }
1235:
1236: static int
1237: mdoc_fd_pre(MDOC_ARGS)
1238: {
1.162 kristaps 1239: struct htmlpair tag[2];
1240: char buf[BUFSIZ];
1241: size_t sz;
1242: int i;
1243: struct tag *t;
1.1 kristaps 1244:
1.78 kristaps 1245: synopsis_pre(h, n);
1246:
1.162 kristaps 1247: if (NULL == (n = n->child))
1.237 schwarze 1248: return 0;
1.162 kristaps 1249:
1.227 schwarze 1250: assert(n->type == ROFFT_TEXT);
1.162 kristaps 1251:
1252: if (strcmp(n->string, "#include")) {
1253: PAIR_CLASS_INIT(&tag[0], "macro");
1254: print_otag(h, TAG_B, 1, tag);
1.237 schwarze 1255: return 1;
1.162 kristaps 1256: }
1257:
1258: PAIR_CLASS_INIT(&tag[0], "includes");
1259: print_otag(h, TAG_B, 1, tag);
1260: print_text(h, n->string);
1261:
1262: if (NULL != (n = n->next)) {
1.227 schwarze 1263: assert(n->type == ROFFT_TEXT);
1.190 schwarze 1264:
1265: /*
1266: * XXX This is broken and not easy to fix.
1267: * When using -Oincludes, truncation may occur.
1268: * Dynamic allocation wouldn't help because
1269: * passing long strings to buffmt_includes()
1270: * does not work either.
1271: */
1272:
1.188 schwarze 1273: strlcpy(buf, '<' == *n->string || '"' == *n->string ?
1274: n->string + 1 : n->string, BUFSIZ);
1.162 kristaps 1275:
1276: sz = strlen(buf);
1277: if (sz && ('>' == buf[sz - 1] || '"' == buf[sz - 1]))
1278: buf[sz - 1] = '\0';
1279:
1280: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.188 schwarze 1281:
1.162 kristaps 1282: i = 1;
1283: if (h->base_includes) {
1284: buffmt_includes(h, buf);
1285: PAIR_HREF_INIT(&tag[i], h->buf);
1286: i++;
1.188 schwarze 1287: }
1.162 kristaps 1288:
1289: t = print_otag(h, TAG_A, i, tag);
1290: print_text(h, n->string);
1291: print_tagq(h, t);
1292:
1293: n = n->next;
1294: }
1295:
1296: for ( ; n; n = n->next) {
1.227 schwarze 1297: assert(n->type == ROFFT_TEXT);
1.162 kristaps 1298: print_text(h, n->string);
1299: }
1300:
1.237 schwarze 1301: return 0;
1.1 kristaps 1302: }
1303:
1304: static int
1305: mdoc_vt_pre(MDOC_ARGS)
1306: {
1.23 kristaps 1307: struct htmlpair tag;
1.1 kristaps 1308:
1.227 schwarze 1309: if (n->type == ROFFT_BLOCK) {
1.78 kristaps 1310: synopsis_pre(h, n);
1.237 schwarze 1311: return 1;
1.227 schwarze 1312: } else if (n->type == ROFFT_ELEM) {
1.78 kristaps 1313: synopsis_pre(h, n);
1.227 schwarze 1314: } else if (n->type == ROFFT_HEAD)
1.237 schwarze 1315: return 0;
1.1 kristaps 1316:
1.23 kristaps 1317: PAIR_CLASS_INIT(&tag, "type");
1.1 kristaps 1318: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1319: return 1;
1.1 kristaps 1320: }
1321:
1322: static int
1323: mdoc_ft_pre(MDOC_ARGS)
1324: {
1.23 kristaps 1325: struct htmlpair tag;
1.1 kristaps 1326:
1.78 kristaps 1327: synopsis_pre(h, n);
1.23 kristaps 1328: PAIR_CLASS_INIT(&tag, "ftype");
1.133 kristaps 1329: print_otag(h, TAG_I, 1, &tag);
1.237 schwarze 1330: return 1;
1.1 kristaps 1331: }
1332:
1333: static int
1334: mdoc_fn_pre(MDOC_ARGS)
1335: {
1.157 kristaps 1336: struct tag *t;
1337: struct htmlpair tag[2];
1338: char nbuf[BUFSIZ];
1339: const char *sp, *ep;
1340: int sz, i, pretty;
1.1 kristaps 1341:
1.244 schwarze 1342: pretty = NODE_SYNPRETTY & n->flags;
1.78 kristaps 1343: synopsis_pre(h, n);
1.1 kristaps 1344:
1.7 kristaps 1345: /* Split apart into type and name. */
1346: assert(n->child->string);
1347: sp = n->child->string;
1.19 kristaps 1348:
1.26 kristaps 1349: ep = strchr(sp, ' ');
1350: if (NULL != ep) {
1.23 kristaps 1351: PAIR_CLASS_INIT(&tag[0], "ftype");
1.133 kristaps 1352: t = print_otag(h, TAG_I, 1, tag);
1.188 schwarze 1353:
1.19 kristaps 1354: while (ep) {
1355: sz = MIN((int)(ep - sp), BUFSIZ - 1);
1356: (void)memcpy(nbuf, sp, (size_t)sz);
1357: nbuf[sz] = '\0';
1358: print_text(h, nbuf);
1359: sp = ++ep;
1360: ep = strchr(sp, ' ');
1361: }
1362: print_tagq(h, t);
1.7 kristaps 1363: }
1.1 kristaps 1364:
1.23 kristaps 1365: PAIR_CLASS_INIT(&tag[0], "fname");
1.57 kristaps 1366:
1367: /*
1368: * FIXME: only refer to IDs that we know exist.
1369: */
1370:
1371: #if 0
1.244 schwarze 1372: if (NODE_SYNPRETTY & n->flags) {
1.57 kristaps 1373: nbuf[0] = '\0';
1374: html_idcat(nbuf, sp, BUFSIZ);
1375: PAIR_ID_INIT(&tag[1], nbuf);
1376: } else {
1377: strlcpy(nbuf, "#", BUFSIZ);
1378: html_idcat(nbuf, sp, BUFSIZ);
1379: PAIR_HREF_INIT(&tag[1], nbuf);
1380: }
1381: #endif
1382:
1.132 kristaps 1383: t = print_otag(h, TAG_B, 1, tag);
1.7 kristaps 1384:
1.190 schwarze 1385: if (sp)
1386: print_text(h, sp);
1.7 kristaps 1387:
1.1 kristaps 1388: print_tagq(h, t);
1389:
1390: h->flags |= HTML_NOSPACE;
1391: print_text(h, "(");
1.163 kristaps 1392: h->flags |= HTML_NOSPACE;
1.1 kristaps 1393:
1.168 kristaps 1394: PAIR_CLASS_INIT(&tag[0], "farg");
1.23 kristaps 1395: bufinit(h);
1396: bufcat_style(h, "white-space", "nowrap");
1397: PAIR_STYLE_INIT(&tag[1], h);
1398:
1.157 kristaps 1399: for (n = n->child->next; n; n = n->next) {
1.23 kristaps 1400: i = 1;
1.244 schwarze 1401: if (NODE_SYNPRETTY & n->flags)
1.23 kristaps 1402: i = 2;
1.133 kristaps 1403: t = print_otag(h, TAG_I, i, tag);
1.157 kristaps 1404: print_text(h, n->string);
1.1 kristaps 1405: print_tagq(h, t);
1.157 kristaps 1406: if (n->next) {
1.155 kristaps 1407: h->flags |= HTML_NOSPACE;
1.1 kristaps 1408: print_text(h, ",");
1.155 kristaps 1409: }
1.1 kristaps 1410: }
1411:
1.155 kristaps 1412: h->flags |= HTML_NOSPACE;
1.1 kristaps 1413: print_text(h, ")");
1.155 kristaps 1414:
1.157 kristaps 1415: if (pretty) {
1.155 kristaps 1416: h->flags |= HTML_NOSPACE;
1.1 kristaps 1417: print_text(h, ";");
1.155 kristaps 1418: }
1.99 kristaps 1419:
1.237 schwarze 1420: return 0;
1.99 kristaps 1421: }
1422:
1423: static int
1424: mdoc_sm_pre(MDOC_ARGS)
1425: {
1426:
1.192 schwarze 1427: if (NULL == n->child)
1428: h->flags ^= HTML_NONOSPACE;
1429: else if (0 == strcmp("on", n->child->string))
1.99 kristaps 1430: h->flags &= ~HTML_NONOSPACE;
1.192 schwarze 1431: else
1.99 kristaps 1432: h->flags |= HTML_NONOSPACE;
1.192 schwarze 1433:
1434: if ( ! (HTML_NONOSPACE & h->flags))
1435: h->flags &= ~HTML_NOSPACE;
1.1 kristaps 1436:
1.237 schwarze 1437: return 0;
1.1 kristaps 1438: }
1439:
1.120 kristaps 1440: static int
1.191 schwarze 1441: mdoc_skip_pre(MDOC_ARGS)
1.187 schwarze 1442: {
1443:
1.237 schwarze 1444: return 0;
1.187 schwarze 1445: }
1446:
1447: static int
1.120 kristaps 1448: mdoc_pp_pre(MDOC_ARGS)
1449: {
1450:
1.206 kristaps 1451: print_paragraph(h);
1.237 schwarze 1452: return 0;
1.120 kristaps 1453: }
1.1 kristaps 1454:
1455: static int
1456: mdoc_sp_pre(MDOC_ARGS)
1457: {
1.120 kristaps 1458: struct roffsu su;
1.23 kristaps 1459: struct htmlpair tag;
1.1 kristaps 1460:
1.120 kristaps 1461: SCALE_VS_INIT(&su, 1);
1462:
1463: if (MDOC_sp == n->tok) {
1.218 schwarze 1464: if (NULL != (n = n->child)) {
1.171 kristaps 1465: if ( ! a2roffsu(n->string, &su, SCALE_VS))
1.217 schwarze 1466: su.scale = 1.0;
1.218 schwarze 1467: else if (su.scale < 0.0)
1468: su.scale = 0.0;
1469: }
1.120 kristaps 1470: } else
1.194 schwarze 1471: su.scale = 0.0;
1.1 kristaps 1472:
1.168 kristaps 1473: bufinit(h);
1.23 kristaps 1474: bufcat_su(h, "height", &su);
1475: PAIR_STYLE_INIT(&tag, h);
1.1 kristaps 1476: print_otag(h, TAG_DIV, 1, &tag);
1.120 kristaps 1477:
1.42 kristaps 1478: /* So the div isn't empty: */
1479: print_text(h, "\\~");
1480:
1.237 schwarze 1481: return 0;
1.1 kristaps 1482:
1483: }
1.2 kristaps 1484:
1485: static int
1486: mdoc_lk_pre(MDOC_ARGS)
1487: {
1.158 kristaps 1488: struct htmlpair tag[2];
1489:
1490: if (NULL == (n = n->child))
1.237 schwarze 1491: return 0;
1.2 kristaps 1492:
1.227 schwarze 1493: assert(n->type == ROFFT_TEXT);
1.2 kristaps 1494:
1.23 kristaps 1495: PAIR_CLASS_INIT(&tag[0], "link-ext");
1.158 kristaps 1496: PAIR_HREF_INIT(&tag[1], n->string);
1497:
1.2 kristaps 1498: print_otag(h, TAG_A, 2, tag);
1499:
1.170 kristaps 1500: if (NULL == n->next)
1501: print_text(h, n->string);
1502:
1503: for (n = n->next; n; n = n->next)
1.158 kristaps 1504: print_text(h, n->string);
1.2 kristaps 1505:
1.237 schwarze 1506: return 0;
1.2 kristaps 1507: }
1508:
1509: static int
1510: mdoc_mt_pre(MDOC_ARGS)
1511: {
1.159 kristaps 1512: struct htmlpair tag[2];
1513: struct tag *t;
1.2 kristaps 1514:
1.23 kristaps 1515: PAIR_CLASS_INIT(&tag[0], "link-mail");
1.2 kristaps 1516:
1.159 kristaps 1517: for (n = n->child; n; n = n->next) {
1.227 schwarze 1518: assert(n->type == ROFFT_TEXT);
1.159 kristaps 1519:
1.16 kristaps 1520: bufinit(h);
1521: bufcat(h, "mailto:");
1.159 kristaps 1522: bufcat(h, n->string);
1523:
1.57 kristaps 1524: PAIR_HREF_INIT(&tag[1], h->buf);
1.2 kristaps 1525: t = print_otag(h, TAG_A, 2, tag);
1.159 kristaps 1526: print_text(h, n->string);
1.2 kristaps 1527: print_tagq(h, t);
1528: }
1.188 schwarze 1529:
1.237 schwarze 1530: return 0;
1.2 kristaps 1531: }
1.4 kristaps 1532:
1533: static int
1534: mdoc_fo_pre(MDOC_ARGS)
1535: {
1.77 kristaps 1536: struct htmlpair tag;
1537: struct tag *t;
1.4 kristaps 1538:
1.227 schwarze 1539: if (n->type == ROFFT_BODY) {
1.4 kristaps 1540: h->flags |= HTML_NOSPACE;
1541: print_text(h, "(");
1542: h->flags |= HTML_NOSPACE;
1.237 schwarze 1543: return 1;
1.227 schwarze 1544: } else if (n->type == ROFFT_BLOCK) {
1.78 kristaps 1545: synopsis_pre(h, n);
1.237 schwarze 1546: return 1;
1.57 kristaps 1547: }
1.4 kristaps 1548:
1.233 schwarze 1549: if (n->child == NULL)
1.237 schwarze 1550: return 0;
1.77 kristaps 1551:
1552: assert(n->child->string);
1.23 kristaps 1553: PAIR_CLASS_INIT(&tag, "fname");
1.139 kristaps 1554: t = print_otag(h, TAG_B, 1, &tag);
1.77 kristaps 1555: print_text(h, n->child->string);
1556: print_tagq(h, t);
1.237 schwarze 1557: return 0;
1.4 kristaps 1558: }
1559:
1560: static void
1561: mdoc_fo_post(MDOC_ARGS)
1562: {
1.78 kristaps 1563:
1.227 schwarze 1564: if (n->type != ROFFT_BODY)
1.4 kristaps 1565: return;
1.155 kristaps 1566: h->flags |= HTML_NOSPACE;
1.4 kristaps 1567: print_text(h, ")");
1.155 kristaps 1568: h->flags |= HTML_NOSPACE;
1.4 kristaps 1569: print_text(h, ";");
1570: }
1571:
1572: static int
1573: mdoc_in_pre(MDOC_ARGS)
1574: {
1.156 kristaps 1575: struct tag *t;
1576: struct htmlpair tag[2];
1577: int i;
1.34 kristaps 1578:
1.78 kristaps 1579: synopsis_pre(h, n);
1580:
1.23 kristaps 1581: PAIR_CLASS_INIT(&tag[0], "includes");
1.132 kristaps 1582: print_otag(h, TAG_B, 1, tag);
1.4 kristaps 1583:
1.156 kristaps 1584: /*
1585: * The first argument of the `In' gets special treatment as
1586: * being a linked value. Subsequent values are printed
1587: * afterward. groff does similarly. This also handles the case
1588: * of no children.
1589: */
1590:
1.244 schwarze 1591: if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags)
1.4 kristaps 1592: print_text(h, "#include");
1593:
1594: print_text(h, "<");
1595: h->flags |= HTML_NOSPACE;
1596:
1.156 kristaps 1597: if (NULL != (n = n->child)) {
1.227 schwarze 1598: assert(n->type == ROFFT_TEXT);
1.156 kristaps 1599:
1.23 kristaps 1600: PAIR_CLASS_INIT(&tag[0], "link-includes");
1.156 kristaps 1601:
1.23 kristaps 1602: i = 1;
1.17 kristaps 1603: if (h->base_includes) {
1.156 kristaps 1604: buffmt_includes(h, n->string);
1.161 kristaps 1605: PAIR_HREF_INIT(&tag[i], h->buf);
1606: i++;
1.188 schwarze 1607: }
1.156 kristaps 1608:
1.17 kristaps 1609: t = print_otag(h, TAG_A, i, tag);
1.156 kristaps 1610: print_text(h, n->string);
1.17 kristaps 1611: print_tagq(h, t);
1.156 kristaps 1612:
1613: n = n->next;
1.17 kristaps 1614: }
1.4 kristaps 1615:
1616: h->flags |= HTML_NOSPACE;
1617: print_text(h, ">");
1.156 kristaps 1618:
1619: for ( ; n; n = n->next) {
1.227 schwarze 1620: assert(n->type == ROFFT_TEXT);
1.156 kristaps 1621: print_text(h, n->string);
1622: }
1.4 kristaps 1623:
1.237 schwarze 1624: return 0;
1.4 kristaps 1625: }
1626:
1627: static int
1628: mdoc_ic_pre(MDOC_ARGS)
1629: {
1630: struct htmlpair tag;
1631:
1.23 kristaps 1632: PAIR_CLASS_INIT(&tag, "cmd");
1.132 kristaps 1633: print_otag(h, TAG_B, 1, &tag);
1.237 schwarze 1634: return 1;
1.4 kristaps 1635: }
1636:
1637: static int
1638: mdoc_rv_pre(MDOC_ARGS)
1639: {
1.159 kristaps 1640: struct htmlpair tag;
1641: struct tag *t;
1.240 schwarze 1642: struct roff_node *nch;
1.4 kristaps 1643:
1.127 kristaps 1644: if (n->prev)
1645: print_otag(h, TAG_BR, 0, NULL);
1646:
1.160 kristaps 1647: PAIR_CLASS_INIT(&tag, "fname");
1648:
1.240 schwarze 1649: if (n->child != NULL) {
1.193 schwarze 1650: print_text(h, "The");
1.4 kristaps 1651:
1.240 schwarze 1652: for (nch = n->child; nch != NULL; nch = nch->next) {
1.193 schwarze 1653: t = print_otag(h, TAG_B, 1, &tag);
1.240 schwarze 1654: print_text(h, nch->string);
1.193 schwarze 1655: print_tagq(h, t);
1.159 kristaps 1656:
1.193 schwarze 1657: h->flags |= HTML_NOSPACE;
1658: print_text(h, "()");
1.160 kristaps 1659:
1.240 schwarze 1660: if (nch->next == NULL)
1.193 schwarze 1661: continue;
1.159 kristaps 1662:
1.240 schwarze 1663: if (nch->prev != NULL || nch->next->next != NULL) {
1.193 schwarze 1664: h->flags |= HTML_NOSPACE;
1665: print_text(h, ",");
1666: }
1.240 schwarze 1667: if (nch->next->next == NULL)
1.193 schwarze 1668: print_text(h, "and");
1.159 kristaps 1669: }
1.4 kristaps 1670:
1.240 schwarze 1671: if (n->child != NULL && n->child->next != NULL)
1.193 schwarze 1672: print_text(h, "functions return");
1673: else
1674: print_text(h, "function returns");
1.4 kristaps 1675:
1.193 schwarze 1676: print_text(h, "the value\\~0 if successful;");
1677: } else
1678: print_text(h, "Upon successful completion,"
1679: " the value\\~0 is returned;");
1.4 kristaps 1680:
1.193 schwarze 1681: print_text(h, "otherwise the value\\~\\-1 is returned"
1682: " and the global variable");
1.4 kristaps 1683:
1.23 kristaps 1684: PAIR_CLASS_INIT(&tag, "var");
1.132 kristaps 1685: t = print_otag(h, TAG_B, 1, &tag);
1.4 kristaps 1686: print_text(h, "errno");
1687: print_tagq(h, t);
1.188 schwarze 1688: print_text(h, "is set to indicate the error.");
1.237 schwarze 1689: return 0;
1.4 kristaps 1690: }
1691:
1692: static int
1693: mdoc_va_pre(MDOC_ARGS)
1694: {
1695: struct htmlpair tag;
1696:
1.23 kristaps 1697: PAIR_CLASS_INIT(&tag, "var");
1.132 kristaps 1698: print_otag(h, TAG_B, 1, &tag);
1.237 schwarze 1699: return 1;
1.4 kristaps 1700: }
1701:
1702: static int
1.5 kristaps 1703: mdoc_ap_pre(MDOC_ARGS)
1704: {
1.188 schwarze 1705:
1.5 kristaps 1706: h->flags |= HTML_NOSPACE;
1707: print_text(h, "\\(aq");
1708: h->flags |= HTML_NOSPACE;
1.237 schwarze 1709: return 1;
1.5 kristaps 1710: }
1711:
1712: static int
1713: mdoc_bf_pre(MDOC_ARGS)
1714: {
1.23 kristaps 1715: struct htmlpair tag[2];
1716: struct roffsu su;
1.5 kristaps 1717:
1.227 schwarze 1718: if (n->type == ROFFT_HEAD)
1.237 schwarze 1719: return 0;
1.227 schwarze 1720: else if (n->type != ROFFT_BODY)
1.237 schwarze 1721: return 1;
1.5 kristaps 1722:
1.198 schwarze 1723: if (FONT_Em == n->norm->Bf.font)
1724: PAIR_CLASS_INIT(&tag[0], "emph");
1725: else if (FONT_Sy == n->norm->Bf.font)
1.92 kristaps 1726: PAIR_CLASS_INIT(&tag[0], "symb");
1.188 schwarze 1727: else if (FONT_Li == n->norm->Bf.font)
1.92 kristaps 1728: PAIR_CLASS_INIT(&tag[0], "lit");
1729: else
1730: PAIR_CLASS_INIT(&tag[0], "none");
1.5 kristaps 1731:
1.188 schwarze 1732: /*
1.92 kristaps 1733: * We want this to be inline-formatted, but needs to be div to
1.188 schwarze 1734: * accept block children.
1.92 kristaps 1735: */
1.168 kristaps 1736: bufinit(h);
1.23 kristaps 1737: bufcat_style(h, "display", "inline");
1738: SCALE_HS_INIT(&su, 1);
1.92 kristaps 1739: /* Needs a left-margin for spacing. */
1740: bufcat_su(h, "margin-left", &su);
1.23 kristaps 1741: PAIR_STYLE_INIT(&tag[1], h);
1.5 kristaps 1742: print_otag(h, TAG_DIV, 2, tag);
1.237 schwarze 1743: return 1;
1.5 kristaps 1744: }
1745:
1746: static int
1747: mdoc_ms_pre(MDOC_ARGS)
1748: {
1749: struct htmlpair tag;
1750:
1.23 kristaps 1751: PAIR_CLASS_INIT(&tag, "symb");
1.5 kristaps 1752: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1753: return 1;
1.5 kristaps 1754: }
1755:
1756: static int
1.110 schwarze 1757: mdoc_igndelim_pre(MDOC_ARGS)
1.5 kristaps 1758: {
1759:
1760: h->flags |= HTML_IGNDELIM;
1.237 schwarze 1761: return 1;
1.5 kristaps 1762: }
1763:
1764: static void
1765: mdoc_pf_post(MDOC_ARGS)
1766: {
1767:
1.244 schwarze 1768: if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
1.214 schwarze 1769: h->flags |= HTML_NOSPACE;
1.5 kristaps 1770: }
1771:
1772: static int
1773: mdoc_rs_pre(MDOC_ARGS)
1774: {
1.23 kristaps 1775: struct htmlpair tag;
1.5 kristaps 1776:
1.227 schwarze 1777: if (n->type != ROFFT_BLOCK)
1.237 schwarze 1778: return 1;
1.5 kristaps 1779:
1.120 kristaps 1780: if (n->prev && SEC_SEE_ALSO == n->sec)
1.206 kristaps 1781: print_paragraph(h);
1.5 kristaps 1782:
1.23 kristaps 1783: PAIR_CLASS_INIT(&tag, "ref");
1.8 kristaps 1784: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1785: return 1;
1.210 schwarze 1786: }
1787:
1788: static int
1789: mdoc_no_pre(MDOC_ARGS)
1790: {
1791: struct htmlpair tag;
1792:
1793: PAIR_CLASS_INIT(&tag, "none");
1.242 schwarze 1794: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1795: return 1;
1.5 kristaps 1796: }
1.6 kristaps 1797:
1798: static int
1799: mdoc_li_pre(MDOC_ARGS)
1800: {
1801: struct htmlpair tag;
1802:
1.23 kristaps 1803: PAIR_CLASS_INIT(&tag, "lit");
1.176 kristaps 1804: print_otag(h, TAG_CODE, 1, &tag);
1.237 schwarze 1805: return 1;
1.6 kristaps 1806: }
1807:
1808: static int
1809: mdoc_sy_pre(MDOC_ARGS)
1810: {
1811: struct htmlpair tag;
1812:
1.23 kristaps 1813: PAIR_CLASS_INIT(&tag, "symb");
1.6 kristaps 1814: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1815: return 1;
1.6 kristaps 1816: }
1817:
1818: static int
1819: mdoc_bt_pre(MDOC_ARGS)
1820: {
1821:
1822: print_text(h, "is currently in beta test.");
1.237 schwarze 1823: return 0;
1.6 kristaps 1824: }
1825:
1826: static int
1827: mdoc_ud_pre(MDOC_ARGS)
1828: {
1829:
1830: print_text(h, "currently under development.");
1.237 schwarze 1831: return 0;
1.6 kristaps 1832: }
1833:
1834: static int
1835: mdoc_lb_pre(MDOC_ARGS)
1836: {
1837: struct htmlpair tag;
1838:
1.244 schwarze 1839: if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags && n->prev)
1.127 kristaps 1840: print_otag(h, TAG_BR, 0, NULL);
1841:
1.23 kristaps 1842: PAIR_CLASS_INIT(&tag, "lib");
1.6 kristaps 1843: print_otag(h, TAG_SPAN, 1, &tag);
1.237 schwarze 1844: return 1;
1.6 kristaps 1845: }
1.10 kristaps 1846:
1847: static int
1848: mdoc__x_pre(MDOC_ARGS)
1849: {
1.38 kristaps 1850: struct htmlpair tag[2];
1.133 kristaps 1851: enum htmltag t;
1852:
1853: t = TAG_SPAN;
1.37 kristaps 1854:
1.10 kristaps 1855: switch (n->tok) {
1.188 schwarze 1856: case MDOC__A:
1.38 kristaps 1857: PAIR_CLASS_INIT(&tag[0], "ref-auth");
1.103 kristaps 1858: if (n->prev && MDOC__A == n->prev->tok)
1859: if (NULL == n->next || MDOC__A != n->next->tok)
1860: print_text(h, "and");
1.10 kristaps 1861: break;
1.188 schwarze 1862: case MDOC__B:
1.38 kristaps 1863: PAIR_CLASS_INIT(&tag[0], "ref-book");
1.133 kristaps 1864: t = TAG_I;
1.10 kristaps 1865: break;
1.188 schwarze 1866: case MDOC__C:
1.38 kristaps 1867: PAIR_CLASS_INIT(&tag[0], "ref-city");
1.10 kristaps 1868: break;
1.188 schwarze 1869: case MDOC__D:
1.38 kristaps 1870: PAIR_CLASS_INIT(&tag[0], "ref-date");
1.10 kristaps 1871: break;
1.188 schwarze 1872: case MDOC__I:
1.38 kristaps 1873: PAIR_CLASS_INIT(&tag[0], "ref-issue");
1.133 kristaps 1874: t = TAG_I;
1.10 kristaps 1875: break;
1.188 schwarze 1876: case MDOC__J:
1.38 kristaps 1877: PAIR_CLASS_INIT(&tag[0], "ref-jrnl");
1.133 kristaps 1878: t = TAG_I;
1.10 kristaps 1879: break;
1.188 schwarze 1880: case MDOC__N:
1.38 kristaps 1881: PAIR_CLASS_INIT(&tag[0], "ref-num");
1.10 kristaps 1882: break;
1.188 schwarze 1883: case MDOC__O:
1.38 kristaps 1884: PAIR_CLASS_INIT(&tag[0], "ref-opt");
1.10 kristaps 1885: break;
1.188 schwarze 1886: case MDOC__P:
1.38 kristaps 1887: PAIR_CLASS_INIT(&tag[0], "ref-page");
1.10 kristaps 1888: break;
1.188 schwarze 1889: case MDOC__Q:
1.38 kristaps 1890: PAIR_CLASS_INIT(&tag[0], "ref-corp");
1.10 kristaps 1891: break;
1.188 schwarze 1892: case MDOC__R:
1.38 kristaps 1893: PAIR_CLASS_INIT(&tag[0], "ref-rep");
1.10 kristaps 1894: break;
1.188 schwarze 1895: case MDOC__T:
1.38 kristaps 1896: PAIR_CLASS_INIT(&tag[0], "ref-title");
1.10 kristaps 1897: break;
1.188 schwarze 1898: case MDOC__U:
1.38 kristaps 1899: PAIR_CLASS_INIT(&tag[0], "link-ref");
1900: break;
1.188 schwarze 1901: case MDOC__V:
1.38 kristaps 1902: PAIR_CLASS_INIT(&tag[0], "ref-vol");
1.10 kristaps 1903: break;
1904: default:
1905: abort();
1906: }
1907:
1.38 kristaps 1908: if (MDOC__U != n->tok) {
1.133 kristaps 1909: print_otag(h, t, 1, tag);
1.237 schwarze 1910: return 1;
1.38 kristaps 1911: }
1912:
1913: PAIR_HREF_INIT(&tag[1], n->child->string);
1914: print_otag(h, TAG_A, 2, tag);
1.103 kristaps 1915:
1.237 schwarze 1916: return 1;
1.10 kristaps 1917: }
1918:
1919: static void
1920: mdoc__x_post(MDOC_ARGS)
1921: {
1.103 kristaps 1922:
1923: if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok)
1924: if (NULL == n->next->next || MDOC__A != n->next->next->tok)
1925: if (NULL == n->prev || MDOC__A != n->prev->tok)
1926: return;
1.10 kristaps 1927:
1.61 kristaps 1928: /* TODO: %U */
1929:
1.106 kristaps 1930: if (NULL == n->parent || MDOC_Rs != n->parent->tok)
1931: return;
1932:
1.155 kristaps 1933: h->flags |= HTML_NOSPACE;
1.10 kristaps 1934: print_text(h, n->next ? "," : ".");
1.94 kristaps 1935: }
1936:
1937: static int
1938: mdoc_bk_pre(MDOC_ARGS)
1939: {
1940:
1941: switch (n->type) {
1.227 schwarze 1942: case ROFFT_BLOCK:
1.94 kristaps 1943: break;
1.227 schwarze 1944: case ROFFT_HEAD:
1.237 schwarze 1945: return 0;
1.227 schwarze 1946: case ROFFT_BODY:
1.240 schwarze 1947: if (n->parent->args != NULL || n->prev->child == NULL)
1.131 kristaps 1948: h->flags |= HTML_PREKEEP;
1.94 kristaps 1949: break;
1950: default:
1951: abort();
1952: }
1953:
1.237 schwarze 1954: return 1;
1.94 kristaps 1955: }
1956:
1957: static void
1958: mdoc_bk_post(MDOC_ARGS)
1959: {
1960:
1.227 schwarze 1961: if (n->type == ROFFT_BODY)
1.94 kristaps 1962: h->flags &= ~(HTML_KEEP | HTML_PREKEEP);
1.10 kristaps 1963: }
1.107 kristaps 1964:
1965: static int
1966: mdoc_quote_pre(MDOC_ARGS)
1967: {
1968: struct htmlpair tag;
1969:
1.227 schwarze 1970: if (n->type != ROFFT_BODY)
1.237 schwarze 1971: return 1;
1.107 kristaps 1972:
1973: switch (n->tok) {
1.188 schwarze 1974: case MDOC_Ao:
1975: case MDOC_Aq:
1.240 schwarze 1976: print_text(h, n->child != NULL && n->child->next == NULL &&
1.219 schwarze 1977: n->child->tok == MDOC_Mt ? "<" : "\\(la");
1.107 kristaps 1978: break;
1.188 schwarze 1979: case MDOC_Bro:
1980: case MDOC_Brq:
1.107 kristaps 1981: print_text(h, "\\(lC");
1982: break;
1.188 schwarze 1983: case MDOC_Bo:
1984: case MDOC_Bq:
1.107 kristaps 1985: print_text(h, "\\(lB");
1986: break;
1.188 schwarze 1987: case MDOC_Oo:
1988: case MDOC_Op:
1.107 kristaps 1989: print_text(h, "\\(lB");
1.109 kristaps 1990: h->flags |= HTML_NOSPACE;
1.107 kristaps 1991: PAIR_CLASS_INIT(&tag, "opt");
1992: print_otag(h, TAG_SPAN, 1, &tag);
1993: break;
1.191 schwarze 1994: case MDOC_En:
1995: if (NULL == n->norm->Es ||
1996: NULL == n->norm->Es->child)
1.237 schwarze 1997: return 1;
1.191 schwarze 1998: print_text(h, n->norm->Es->child->string);
1999: break;
1.188 schwarze 2000: case MDOC_Do:
2001: case MDOC_Dq:
2002: case MDOC_Qo:
2003: case MDOC_Qq:
1.107 kristaps 2004: print_text(h, "\\(lq");
2005: break;
1.188 schwarze 2006: case MDOC_Po:
2007: case MDOC_Pq:
1.107 kristaps 2008: print_text(h, "(");
2009: break;
1.188 schwarze 2010: case MDOC_Ql:
1.178 kristaps 2011: print_text(h, "\\(oq");
2012: h->flags |= HTML_NOSPACE;
2013: PAIR_CLASS_INIT(&tag, "lit");
2014: print_otag(h, TAG_CODE, 1, &tag);
2015: break;
1.188 schwarze 2016: case MDOC_So:
2017: case MDOC_Sq:
1.107 kristaps 2018: print_text(h, "\\(oq");
2019: break;
2020: default:
2021: abort();
2022: }
2023:
2024: h->flags |= HTML_NOSPACE;
1.237 schwarze 2025: return 1;
1.107 kristaps 2026: }
2027:
2028: static void
2029: mdoc_quote_post(MDOC_ARGS)
2030: {
2031:
1.227 schwarze 2032: if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM)
1.107 kristaps 2033: return;
2034:
1.221 schwarze 2035: h->flags |= HTML_NOSPACE;
1.107 kristaps 2036:
2037: switch (n->tok) {
1.188 schwarze 2038: case MDOC_Ao:
2039: case MDOC_Aq:
1.240 schwarze 2040: print_text(h, n->child != NULL && n->child->next == NULL &&
1.219 schwarze 2041: n->child->tok == MDOC_Mt ? ">" : "\\(ra");
1.107 kristaps 2042: break;
1.188 schwarze 2043: case MDOC_Bro:
2044: case MDOC_Brq:
1.107 kristaps 2045: print_text(h, "\\(rC");
2046: break;
1.188 schwarze 2047: case MDOC_Oo:
2048: case MDOC_Op:
2049: case MDOC_Bo:
2050: case MDOC_Bq:
1.107 kristaps 2051: print_text(h, "\\(rB");
1.191 schwarze 2052: break;
2053: case MDOC_En:
1.221 schwarze 2054: if (n->norm->Es == NULL ||
2055: n->norm->Es->child == NULL ||
2056: n->norm->Es->child->next == NULL)
2057: h->flags &= ~HTML_NOSPACE;
2058: else
1.191 schwarze 2059: print_text(h, n->norm->Es->child->next->string);
1.107 kristaps 2060: break;
1.188 schwarze 2061: case MDOC_Qo:
2062: case MDOC_Qq:
2063: case MDOC_Do:
2064: case MDOC_Dq:
1.107 kristaps 2065: print_text(h, "\\(rq");
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:
2072: case MDOC_So:
2073: case MDOC_Sq:
1.183 schwarze 2074: print_text(h, "\\(cq");
1.107 kristaps 2075: break;
2076: default:
2077: abort();
2078: }
1.221 schwarze 2079: }
2080:
2081: static int
2082: mdoc_eo_pre(MDOC_ARGS)
2083: {
2084:
1.227 schwarze 2085: if (n->type != ROFFT_BODY)
1.237 schwarze 2086: return 1;
1.221 schwarze 2087:
2088: if (n->end == ENDBODY_NOT &&
2089: n->parent->head->child == NULL &&
2090: n->child != NULL &&
2091: n->child->end != ENDBODY_NOT)
2092: print_text(h, "\\&");
2093: else if (n->end != ENDBODY_NOT ? n->child != NULL :
1.224 schwarze 2094: n->parent->head->child != NULL && (n->child != NULL ||
2095: (n->parent->tail != NULL && n->parent->tail->child != NULL)))
1.221 schwarze 2096: h->flags |= HTML_NOSPACE;
1.237 schwarze 2097: return 1;
1.221 schwarze 2098: }
2099:
2100: static void
2101: mdoc_eo_post(MDOC_ARGS)
2102: {
2103: int body, tail;
2104:
1.227 schwarze 2105: if (n->type != ROFFT_BODY)
1.221 schwarze 2106: return;
2107:
2108: if (n->end != ENDBODY_NOT) {
2109: h->flags &= ~HTML_NOSPACE;
2110: return;
2111: }
2112:
2113: body = n->child != NULL || n->parent->head->child != NULL;
2114: tail = n->parent->tail != NULL && n->parent->tail->child != NULL;
2115:
2116: if (body && tail)
2117: h->flags |= HTML_NOSPACE;
2118: else if ( ! tail)
2119: h->flags &= ~HTML_NOSPACE;
1.107 kristaps 2120: }
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