Annotation of mandoc/html.c, Revision 1.37
1.37 ! kristaps 1: /* $Id: html.c,v 1.36 2009/09/20 13:43:31 kristaps Exp $ */
1.1 kristaps 2: /*
1.29 kristaps 3: * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
1.1 kristaps 4: *
5: * Permission to use, copy, modify, and distribute this software for any
1.29 kristaps 6: * purpose with or without fee is hereby granted, provided that the above
7: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 8: *
1.29 kristaps 9: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 16: */
1.30 kristaps 17: #include <sys/queue.h>
18:
1.1 kristaps 19: #include <assert.h>
1.33 kristaps 20: #include <ctype.h>
1.4 kristaps 21: #include <err.h>
1.29 kristaps 22: #include <stdio.h>
1.1 kristaps 23: #include <stdlib.h>
1.33 kristaps 24: #include <string.h>
1.1 kristaps 25:
1.32 kristaps 26: #include "chars.h"
1.29 kristaps 27: #include "mdoc.h"
28: #include "man.h"
1.2 kristaps 29:
1.29 kristaps 30: #define DOCTYPE "-//W3C//DTD HTML 4.01//EN"
31: #define DTD "http://www.w3.org/TR/html4/strict.dtd"
1.8 kristaps 32:
1.33 kristaps 33: #define INDENT 5
34: #define HALFINDENT 3
1.34 kristaps 35: #define PX_MULT 8
1.33 kristaps 36:
1.29 kristaps 37: enum htmltag {
38: TAG_HTML,
39: TAG_HEAD,
40: TAG_BODY,
41: TAG_META,
42: TAG_TITLE,
43: TAG_DIV,
44: TAG_H1,
45: TAG_H2,
46: TAG_P,
47: TAG_SPAN,
48: TAG_LINK,
1.30 kristaps 49: TAG_BR,
50: TAG_A,
1.33 kristaps 51: TAG_TABLE,
52: TAG_COL,
53: TAG_TR,
54: TAG_TD,
1.34 kristaps 55: TAG_LI,
56: TAG_UL,
57: TAG_OL,
1.29 kristaps 58: TAG_MAX
1.7 kristaps 59: };
60:
1.29 kristaps 61: enum htmlattr {
62: ATTR_HTTPEQUIV,
63: ATTR_CONTENT,
64: ATTR_NAME,
65: ATTR_REL,
66: ATTR_HREF,
67: ATTR_TYPE,
68: ATTR_MEDIA,
69: ATTR_CLASS,
1.33 kristaps 70: ATTR_STYLE,
71: ATTR_WIDTH,
72: ATTR_VALIGN,
1.29 kristaps 73: ATTR_MAX
1.7 kristaps 74: };
75:
1.29 kristaps 76: struct htmldata {
77: char *name;
78: int flags;
1.30 kristaps 79: #define HTML_CLRLINE (1 << 0)
80: #define HTML_NOSTACK (1 << 1)
1.29 kristaps 81: };
1.7 kristaps 82:
1.29 kristaps 83: static const struct htmldata htmltags[TAG_MAX] = {
1.30 kristaps 84: {"html", HTML_CLRLINE}, /* TAG_HTML */
85: {"head", HTML_CLRLINE}, /* TAG_HEAD */
86: {"body", HTML_CLRLINE}, /* TAG_BODY */
87: {"meta", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_META */
1.33 kristaps 88: {"title", HTML_CLRLINE}, /* TAG_TITLE */
1.30 kristaps 89: {"div", HTML_CLRLINE}, /* TAG_DIV */
1.29 kristaps 90: {"h1", 0}, /* TAG_H1 */
91: {"h2", 0}, /* TAG_H2 */
1.30 kristaps 92: {"p", HTML_CLRLINE}, /* TAG_P */
1.29 kristaps 93: {"span", 0}, /* TAG_SPAN */
1.30 kristaps 94: {"link", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_LINK */
95: {"br", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_LINK */
96: {"a", 0}, /* TAG_A */
1.33 kristaps 97: {"table", HTML_CLRLINE}, /* TAG_TABLE */
98: {"col", HTML_CLRLINE | HTML_NOSTACK}, /* TAG_COL */
99: {"tr", HTML_CLRLINE}, /* TAG_TR */
100: {"td", HTML_CLRLINE}, /* TAG_TD */
1.34 kristaps 101: {"li", HTML_CLRLINE}, /* TAG_LI */
102: {"ul", HTML_CLRLINE}, /* TAG_UL */
103: {"ol", HTML_CLRLINE}, /* TAG_OL */
1.29 kristaps 104: };
1.10 kristaps 105:
1.29 kristaps 106: static const char *const htmlattrs[ATTR_MAX] = {
107: "http-equiv",
108: "content",
109: "name",
110: "rel",
111: "href",
112: "type",
113: "media",
1.33 kristaps 114: "class",
115: "style",
116: "width",
117: "valign",
1.29 kristaps 118: };
1.10 kristaps 119:
1.29 kristaps 120: struct htmlpair {
121: enum htmlattr key;
122: char *val;
123: };
1.10 kristaps 124:
1.30 kristaps 125: struct tag {
126: enum htmltag tag;
127: SLIST_ENTRY(tag) entry;
128: };
129:
1.37 ! kristaps 130: struct ord {
! 131: int pos;
! 132: const void *cookie;
! 133: SLIST_ENTRY(ord) entry;
! 134: };
! 135:
1.30 kristaps 136: SLIST_HEAD(tagq, tag);
1.37 ! kristaps 137: SLIST_HEAD(ordq, ord);
1.30 kristaps 138:
1.29 kristaps 139: struct html {
140: int flags;
141: #define HTML_NOSPACE (1 << 0)
1.30 kristaps 142: #define HTML_NEWLINE (1 << 1)
1.37 ! kristaps 143: struct tagq tags;
! 144: struct ordq ords;
1.32 kristaps 145: void *symtab;
1.29 kristaps 146: };
1.10 kristaps 147:
1.29 kristaps 148: #define MDOC_ARGS const struct mdoc_meta *m, \
149: const struct mdoc_node *n, \
150: struct html *h
151: #define MAN_ARGS const struct man_meta *m, \
152: const struct man_node *n, \
153: struct html *h
154: struct htmlmdoc {
155: int (*pre)(MDOC_ARGS);
156: void (*post)(MDOC_ARGS);
157: };
1.13 kristaps 158:
1.29 kristaps 159: static void print_gen_doctype(struct html *);
160: static void print_gen_head(struct html *);
161: static void print_mdoc(MDOC_ARGS);
162: static void print_mdoc_head(MDOC_ARGS);
1.30 kristaps 163: static void print_mdoc_title(MDOC_ARGS);
1.29 kristaps 164: static void print_mdoc_node(MDOC_ARGS);
165: static void print_man(MAN_ARGS);
166: static void print_man_head(MAN_ARGS);
167: static void print_man_body(MAN_ARGS);
1.30 kristaps 168: static struct tag *print_otag(struct html *, enum htmltag,
1.29 kristaps 169: int, const struct htmlpair *);
1.30 kristaps 170: static void print_tagq(struct html *, const struct tag *);
171: static void print_stagq(struct html *, const struct tag *);
1.29 kristaps 172: static void print_ctag(struct html *, enum htmltag);
1.32 kristaps 173: static void print_encode(struct html *, const char *);
174: static void print_escape(struct html *, const char **);
1.29 kristaps 175: static void print_text(struct html *, const char *);
1.32 kristaps 176: static void print_res(struct html *, const char *, int);
177: static void print_spec(struct html *, const char *, int);
1.33 kristaps 178:
179: static int a2width(const char *);
180: static int a2offs(const char *);
1.37 ! kristaps 181: static int a2list(const struct mdoc_node *);
1.33 kristaps 182:
1.29 kristaps 183: static int mdoc_root_pre(MDOC_ARGS);
1.34 kristaps 184: static int mdoc_tbl_pre(MDOC_ARGS, int);
1.37 ! kristaps 185: static int mdoc_tbl_block_pre(MDOC_ARGS, int, int, int, int);
1.34 kristaps 186: static int mdoc_tbl_body_pre(MDOC_ARGS, int, int);
187: static int mdoc_tbl_head_pre(MDOC_ARGS, int, int);
1.29 kristaps 188:
1.37 ! kristaps 189: static void mdoc_aq_post(MDOC_ARGS);
! 190: static int mdoc_aq_pre(MDOC_ARGS);
1.31 kristaps 191: static int mdoc_ar_pre(MDOC_ARGS);
1.37 ! kristaps 192: static void mdoc_bl_post(MDOC_ARGS);
1.33 kristaps 193: static int mdoc_bl_pre(MDOC_ARGS);
1.34 kristaps 194: static int mdoc_d1_pre(MDOC_ARGS);
195: static void mdoc_dq_post(MDOC_ARGS);
196: static int mdoc_dq_pre(MDOC_ARGS);
1.30 kristaps 197: static int mdoc_fl_pre(MDOC_ARGS);
1.34 kristaps 198: static int mdoc_em_pre(MDOC_ARGS);
199: static int mdoc_ex_pre(MDOC_ARGS);
1.33 kristaps 200: static int mdoc_it_pre(MDOC_ARGS);
1.29 kristaps 201: static int mdoc_nd_pre(MDOC_ARGS);
202: static int mdoc_nm_pre(MDOC_ARGS);
1.31 kristaps 203: static int mdoc_ns_pre(MDOC_ARGS);
1.34 kristaps 204: static void mdoc_op_post(MDOC_ARGS);
1.30 kristaps 205: static int mdoc_op_pre(MDOC_ARGS);
1.29 kristaps 206: static int mdoc_pp_pre(MDOC_ARGS);
1.34 kristaps 207: static void mdoc_pq_post(MDOC_ARGS);
208: static int mdoc_pq_pre(MDOC_ARGS);
1.29 kristaps 209: static int mdoc_sh_pre(MDOC_ARGS);
1.34 kristaps 210: static void mdoc_sq_post(MDOC_ARGS);
211: static int mdoc_sq_pre(MDOC_ARGS);
1.29 kristaps 212: static int mdoc_ss_pre(MDOC_ARGS);
1.34 kristaps 213: static int mdoc_sx_pre(MDOC_ARGS);
1.30 kristaps 214: static int mdoc_xr_pre(MDOC_ARGS);
1.33 kristaps 215: static int mdoc_xx_pre(MDOC_ARGS);
216:
217: #ifdef __linux__
1.35 kristaps 218: extern size_t strlcpy(char *, const char *, size_t);
219: extern size_t strlcat(char *, const char *, size_t);
1.33 kristaps 220: #endif
1.29 kristaps 221:
222: static const struct htmlmdoc mdocs[MDOC_MAX] = {
223: {NULL, NULL}, /* Ap */
224: {NULL, NULL}, /* Dd */
225: {NULL, NULL}, /* Dt */
226: {NULL, NULL}, /* Os */
1.30 kristaps 227: {mdoc_sh_pre, NULL }, /* Sh */
228: {mdoc_ss_pre, NULL }, /* Ss */
1.29 kristaps 229: {mdoc_pp_pre, NULL}, /* Pp */
1.34 kristaps 230: {mdoc_d1_pre, NULL}, /* D1 */
231: {mdoc_d1_pre, NULL}, /* Dl */
1.29 kristaps 232: {NULL, NULL}, /* Bd */
233: {NULL, NULL}, /* Ed */
1.37 ! kristaps 234: {mdoc_bl_pre, mdoc_bl_post}, /* Bl */
1.29 kristaps 235: {NULL, NULL}, /* El */
1.33 kristaps 236: {mdoc_it_pre, NULL}, /* It */
1.29 kristaps 237: {NULL, NULL}, /* Ad */
238: {NULL, NULL}, /* An */
1.31 kristaps 239: {mdoc_ar_pre, NULL}, /* Ar */
1.29 kristaps 240: {NULL, NULL}, /* Cd */
241: {NULL, NULL}, /* Cm */
242: {NULL, NULL}, /* Dv */
243: {NULL, NULL}, /* Er */
244: {NULL, NULL}, /* Ev */
1.34 kristaps 245: {mdoc_ex_pre, NULL}, /* Ex */
1.29 kristaps 246: {NULL, NULL}, /* Fa */
247: {NULL, NULL}, /* Fd */
1.30 kristaps 248: {mdoc_fl_pre, NULL}, /* Fl */
1.29 kristaps 249: {NULL, NULL}, /* Fn */
250: {NULL, NULL}, /* Ft */
251: {NULL, NULL}, /* Ic */
252: {NULL, NULL}, /* In */
253: {NULL, NULL}, /* Li */
254: {mdoc_nd_pre, NULL}, /* Nd */
1.30 kristaps 255: {mdoc_nm_pre, NULL}, /* Nm */
256: {mdoc_op_pre, mdoc_op_post}, /* Op */
1.29 kristaps 257: {NULL, NULL}, /* Ot */
258: {NULL, NULL}, /* Pa */
259: {NULL, NULL}, /* Rv */
260: {NULL, NULL}, /* St */
261: {NULL, NULL}, /* Va */
262: {NULL, NULL}, /* Vt */
1.30 kristaps 263: {mdoc_xr_pre, NULL}, /* Xr */
1.29 kristaps 264: {NULL, NULL}, /* %A */
265: {NULL, NULL}, /* %B */
266: {NULL, NULL}, /* %D */
267: {NULL, NULL}, /* %I */
268: {NULL, NULL}, /* %J */
269: {NULL, NULL}, /* %N */
270: {NULL, NULL}, /* %O */
271: {NULL, NULL}, /* %P */
272: {NULL, NULL}, /* %R */
273: {NULL, NULL}, /* %T */
274: {NULL, NULL}, /* %V */
275: {NULL, NULL}, /* Ac */
1.37 ! kristaps 276: {mdoc_aq_pre, mdoc_aq_post}, /* Ao */
! 277: {mdoc_aq_pre, mdoc_aq_post}, /* Aq */
1.29 kristaps 278: {NULL, NULL}, /* At */
279: {NULL, NULL}, /* Bc */
280: {NULL, NULL}, /* Bf */
281: {NULL, NULL}, /* Bo */
282: {NULL, NULL}, /* Bq */
1.33 kristaps 283: {mdoc_xx_pre, NULL}, /* Bsx */
1.29 kristaps 284: {NULL, NULL}, /* Bx */
285: {NULL, NULL}, /* Db */
286: {NULL, NULL}, /* Dc */
287: {NULL, NULL}, /* Do */
1.34 kristaps 288: {mdoc_dq_pre, mdoc_dq_post}, /* Dq */
1.29 kristaps 289: {NULL, NULL}, /* Ec */
290: {NULL, NULL}, /* Ef */
1.34 kristaps 291: {mdoc_em_pre, NULL}, /* Em */
1.29 kristaps 292: {NULL, NULL}, /* Eo */
1.33 kristaps 293: {mdoc_xx_pre, NULL}, /* Fx */
1.29 kristaps 294: {NULL, NULL}, /* Ms */
295: {NULL, NULL}, /* No */
1.31 kristaps 296: {mdoc_ns_pre, NULL}, /* Ns */
1.33 kristaps 297: {mdoc_xx_pre, NULL}, /* Nx */
298: {mdoc_xx_pre, NULL}, /* Ox */
1.29 kristaps 299: {NULL, NULL}, /* Pc */
300: {NULL, NULL}, /* Pf */
1.34 kristaps 301: {mdoc_pq_pre, mdoc_pq_post}, /* Po */
302: {mdoc_pq_pre, mdoc_pq_post}, /* Pq */
1.29 kristaps 303: {NULL, NULL}, /* Qc */
304: {NULL, NULL}, /* Ql */
305: {NULL, NULL}, /* Qo */
306: {NULL, NULL}, /* Qq */
307: {NULL, NULL}, /* Re */
308: {NULL, NULL}, /* Rs */
309: {NULL, NULL}, /* Sc */
1.34 kristaps 310: {mdoc_sq_pre, mdoc_sq_post}, /* So */
311: {mdoc_sq_pre, mdoc_sq_post}, /* Sq */
1.29 kristaps 312: {NULL, NULL}, /* Sm */
1.34 kristaps 313: {mdoc_sx_pre, NULL}, /* Sx */
1.29 kristaps 314: {NULL, NULL}, /* Sy */
315: {NULL, NULL}, /* Tn */
1.33 kristaps 316: {mdoc_xx_pre, NULL}, /* Ux */
1.29 kristaps 317: {NULL, NULL}, /* Xc */
318: {NULL, NULL}, /* Xo */
319: {NULL, NULL}, /* Fo */
320: {NULL, NULL}, /* Fc */
321: {NULL, NULL}, /* Oo */
322: {NULL, NULL}, /* Oc */
323: {NULL, NULL}, /* Bk */
324: {NULL, NULL}, /* Ek */
325: {NULL, NULL}, /* Bt */
326: {NULL, NULL}, /* Hf */
327: {NULL, NULL}, /* Fr */
328: {NULL, NULL}, /* Ud */
329: {NULL, NULL}, /* Lb */
330: {NULL, NULL}, /* Lp */
331: {NULL, NULL}, /* Lk */
332: {NULL, NULL}, /* Mt */
333: {NULL, NULL}, /* Brq */
334: {NULL, NULL}, /* Bro */
335: {NULL, NULL}, /* Brc */
336: {NULL, NULL}, /* %C */
337: {NULL, NULL}, /* Es */
338: {NULL, NULL}, /* En */
1.33 kristaps 339: {mdoc_xx_pre, NULL}, /* Dx */
1.29 kristaps 340: {NULL, NULL}, /* %Q */
341: {NULL, NULL}, /* br */
342: {NULL, NULL}, /* sp */
343: };
1.10 kristaps 344:
1.35 kristaps 345: static char buf[BUFSIZ]; /* XXX */
346:
347: #define bufcat(x) (void)strlcat(buf, (x), BUFSIZ)
348: #define bufinit() buf[0] = 0
349: #define buffmt(...) (void)snprintf(buf, BUFSIZ - 1, __VA_ARGS__)
1.33 kristaps 350:
1.30 kristaps 351: void
1.29 kristaps 352: html_mdoc(void *arg, const struct mdoc *m)
1.10 kristaps 353: {
1.29 kristaps 354: struct html *h;
1.30 kristaps 355: struct tag *t;
1.10 kristaps 356:
1.29 kristaps 357: h = (struct html *)arg;
1.10 kristaps 358:
1.29 kristaps 359: print_gen_doctype(h);
1.30 kristaps 360: t = print_otag(h, TAG_HTML, 0, NULL);
1.29 kristaps 361: print_mdoc(mdoc_meta(m), mdoc_node(m), h);
1.30 kristaps 362: print_tagq(h, t);
363:
1.29 kristaps 364: printf("\n");
1.10 kristaps 365: }
366:
1.33 kristaps 367:
1.30 kristaps 368: void
1.29 kristaps 369: html_man(void *arg, const struct man *m)
1.10 kristaps 370: {
1.29 kristaps 371: struct html *h;
1.30 kristaps 372: struct tag *t;
1.10 kristaps 373:
1.29 kristaps 374: h = (struct html *)arg;
1.10 kristaps 375:
1.29 kristaps 376: print_gen_doctype(h);
1.30 kristaps 377: t = print_otag(h, TAG_HTML, 0, NULL);
1.29 kristaps 378: print_man(man_meta(m), man_node(m), h);
1.30 kristaps 379: print_tagq(h, t);
380:
1.29 kristaps 381: printf("\n");
1.10 kristaps 382: }
383:
1.33 kristaps 384:
1.29 kristaps 385: void *
386: html_alloc(void)
1.10 kristaps 387: {
1.30 kristaps 388: struct html *h;
389:
390: if (NULL == (h = calloc(1, sizeof(struct html))))
391: return(NULL);
1.10 kristaps 392:
1.37 ! kristaps 393: SLIST_INIT(&h->tags);
! 394: SLIST_INIT(&h->ords);
! 395:
1.32 kristaps 396: if (NULL == (h->symtab = chars_init(CHARS_HTML))) {
397: free(h);
398: return(NULL);
399: }
1.30 kristaps 400: return(h);
1.29 kristaps 401: }
1.10 kristaps 402:
1.33 kristaps 403:
1.29 kristaps 404: void
405: html_free(void *p)
406: {
1.30 kristaps 407: struct tag *tag;
1.37 ! kristaps 408: struct ord *ord;
1.30 kristaps 409: struct html *h;
410:
411: h = (struct html *)p;
1.10 kristaps 412:
1.37 ! kristaps 413: while ( ! SLIST_EMPTY(&h->ords)) {
! 414: ord = SLIST_FIRST(&h->ords);
! 415: SLIST_REMOVE_HEAD(&h->ords, entry);
! 416: free(ord);
! 417: }
! 418:
! 419: while ( ! SLIST_EMPTY(&h->tags)) {
! 420: tag = SLIST_FIRST(&h->tags);
! 421: SLIST_REMOVE_HEAD(&h->tags, entry);
1.30 kristaps 422: free(tag);
423: }
1.36 kristaps 424:
425: if (h->symtab)
426: chars_free(h->symtab);
1.30 kristaps 427: free(h);
1.10 kristaps 428: }
1.2 kristaps 429:
1.33 kristaps 430:
1.29 kristaps 431: static void
432: print_mdoc(MDOC_ARGS)
1.4 kristaps 433: {
1.30 kristaps 434: struct tag *t;
1.4 kristaps 435:
1.30 kristaps 436: t = print_otag(h, TAG_HEAD, 0, NULL);
1.29 kristaps 437: print_mdoc_head(m, n, h);
1.30 kristaps 438: print_tagq(h, t);
439:
440: t = print_otag(h, TAG_BODY, 0, NULL);
441: print_mdoc_title(m, n, h);
1.29 kristaps 442: print_mdoc_node(m, n, h);
1.30 kristaps 443: print_tagq(h, t);
1.29 kristaps 444: }
1.4 kristaps 445:
1.33 kristaps 446:
1.29 kristaps 447: static void
448: print_gen_head(struct html *h)
449: {
450: struct htmlpair meta0[2];
451: struct htmlpair meta1[2];
452: struct htmlpair link[4];
453:
454: meta0[0].key = ATTR_HTTPEQUIV;
455: meta0[0].val = "Content-Type";
456: meta0[1].key = ATTR_CONTENT;
1.34 kristaps 457: meta0[1].val = "text/html; charset=utf-8";
1.29 kristaps 458:
459: meta1[0].key = ATTR_NAME;
460: meta1[0].val = "resource-type";
461: meta1[1].key = ATTR_CONTENT;
462: meta1[1].val = "document";
463:
464: link[0].key = ATTR_REL;
465: link[0].val = "stylesheet";
466: link[1].key = ATTR_HREF;
1.30 kristaps 467: link[1].val = "style.css"; /* XXX */
1.29 kristaps 468: link[2].key = ATTR_TYPE;
469: link[2].val = "text/css";
470: link[3].key = ATTR_MEDIA;
471: link[3].val = "all";
472:
473: print_otag(h, TAG_META, 2, meta0);
474: print_otag(h, TAG_META, 2, meta1);
475: print_otag(h, TAG_LINK, 4, link);
1.4 kristaps 476: }
477:
1.33 kristaps 478:
1.30 kristaps 479: /* ARGSUSED */
1.29 kristaps 480: static void
481: print_mdoc_head(MDOC_ARGS)
1.18 kristaps 482: {
483:
1.29 kristaps 484: print_gen_head(h);
485: print_otag(h, TAG_TITLE, 0, NULL);
1.32 kristaps 486: print_encode(h, m->title);
1.2 kristaps 487: }
488:
1.33 kristaps 489:
1.30 kristaps 490: /* ARGSUSED */
1.29 kristaps 491: static void
1.30 kristaps 492: print_mdoc_title(MDOC_ARGS)
1.2 kristaps 493: {
494:
1.30 kristaps 495: /* TODO */
1.2 kristaps 496: }
497:
1.33 kristaps 498:
1.29 kristaps 499: static void
500: print_mdoc_node(MDOC_ARGS)
1.2 kristaps 501: {
1.29 kristaps 502: int child;
1.30 kristaps 503: struct tag *t;
1.8 kristaps 504:
1.29 kristaps 505: child = 1;
1.37 ! kristaps 506: t = SLIST_FIRST(&h->tags);
1.8 kristaps 507:
1.35 kristaps 508: bufinit();
509:
1.29 kristaps 510: switch (n->type) {
511: case (MDOC_ROOT):
512: child = mdoc_root_pre(m, n, h);
1.7 kristaps 513: break;
1.29 kristaps 514: case (MDOC_TEXT):
515: print_text(h, n->string);
1.7 kristaps 516: break;
1.3 kristaps 517: default:
1.29 kristaps 518: if (mdocs[n->tok].pre)
519: child = (*mdocs[n->tok].pre)(m, n, h);
1.3 kristaps 520: break;
1.2 kristaps 521: }
522:
1.29 kristaps 523: if (child && n->child)
524: print_mdoc_node(m, n->child, h);
1.8 kristaps 525:
1.30 kristaps 526: print_stagq(h, t);
527:
1.35 kristaps 528: bufinit();
529:
1.29 kristaps 530: switch (n->type) {
531: case (MDOC_ROOT):
1.7 kristaps 532: break;
1.29 kristaps 533: case (MDOC_TEXT):
1.7 kristaps 534: break;
1.3 kristaps 535: default:
1.29 kristaps 536: if (mdocs[n->tok].post)
537: (*mdocs[n->tok].post)(m, n, h);
1.3 kristaps 538: break;
539: }
1.2 kristaps 540:
1.29 kristaps 541: if (n->next)
542: print_mdoc_node(m, n->next, h);
1.2 kristaps 543: }
544:
1.33 kristaps 545:
1.29 kristaps 546: static void
547: print_man(MAN_ARGS)
1.9 kristaps 548: {
1.30 kristaps 549: struct tag *t;
1.9 kristaps 550:
1.30 kristaps 551: t = print_otag(h, TAG_HEAD, 0, NULL);
1.29 kristaps 552: print_man_head(m, n, h);
1.30 kristaps 553: print_tagq(h, t);
554:
555: t = print_otag(h, TAG_BODY, 0, NULL);
1.29 kristaps 556: print_man_body(m, n, h);
1.30 kristaps 557: print_tagq(h, t);
1.9 kristaps 558: }
559:
1.33 kristaps 560:
1.30 kristaps 561: /* ARGSUSED */
1.9 kristaps 562: static void
1.29 kristaps 563: print_man_head(MAN_ARGS)
1.9 kristaps 564: {
565:
1.29 kristaps 566: print_gen_head(h);
567: print_otag(h, TAG_TITLE, 0, NULL);
1.32 kristaps 568: print_encode(h, m->title);
1.29 kristaps 569: }
1.9 kristaps 570:
1.33 kristaps 571:
1.30 kristaps 572: /* ARGSUSED */
1.29 kristaps 573: static void
574: print_man_body(MAN_ARGS)
575: {
1.30 kristaps 576:
577: /* TODO */
1.9 kristaps 578: }
579:
1.33 kristaps 580:
1.32 kristaps 581: static void
582: print_spec(struct html *h, const char *p, int len)
583: {
584: const char *rhs;
585: int i;
586: size_t sz;
587:
588: rhs = chars_a2ascii(h->symtab, p, (size_t)len, &sz);
589:
590: if (NULL == rhs)
591: return;
592: for (i = 0; i < (int)sz; i++)
593: putchar(rhs[i]);
594: }
595:
1.33 kristaps 596:
1.32 kristaps 597: static void
598: print_res(struct html *h, const char *p, int len)
599: {
600: const char *rhs;
601: int i;
602: size_t sz;
603:
604: rhs = chars_a2res(h->symtab, p, (size_t)len, &sz);
605:
606: if (NULL == rhs)
607: return;
608: for (i = 0; i < (int)sz; i++)
609: putchar(rhs[i]);
610: }
611:
1.33 kristaps 612:
1.32 kristaps 613: static void
614: print_escape(struct html *h, const char **p)
615: {
616: int j, type;
617: const char *wp;
618:
619: wp = *p;
620: type = 1;
621:
622: if (0 == *(++wp)) {
623: *p = wp;
624: return;
625: }
626:
627: if ('(' == *wp) {
628: wp++;
629: if (0 == *wp || 0 == *(wp + 1)) {
630: *p = 0 == *wp ? wp : wp + 1;
631: return;
632: }
633:
634: print_spec(h, wp, 2);
635: *p = ++wp;
636: return;
637:
638: } else if ('*' == *wp) {
639: if (0 == *(++wp)) {
640: *p = wp;
641: return;
642: }
643:
644: switch (*wp) {
645: case ('('):
646: wp++;
647: if (0 == *wp || 0 == *(wp + 1)) {
648: *p = 0 == *wp ? wp : wp + 1;
649: return;
650: }
651:
652: print_res(h, wp, 2);
653: *p = ++wp;
654: return;
655: case ('['):
656: type = 0;
657: break;
658: default:
659: print_res(h, wp, 1);
660: *p = wp;
661: return;
662: }
663:
664: } else if ('f' == *wp) {
665: if (0 == *(++wp)) {
666: *p = wp;
667: return;
668: }
669:
670: switch (*wp) {
671: case ('B'):
672: /* TODO */
673: break;
674: case ('I'):
675: /* TODO */
676: break;
677: case ('P'):
678: /* FALLTHROUGH */
679: case ('R'):
680: /* TODO */
681: break;
682: default:
683: break;
684: }
685:
686: *p = wp;
687: return;
688:
689: } else if ('[' != *wp) {
690: print_spec(h, wp, 1);
691: *p = wp;
692: return;
693: }
694:
695: wp++;
696: for (j = 0; *wp && ']' != *wp; wp++, j++)
697: /* Loop... */ ;
698:
699: if (0 == *wp) {
700: *p = wp;
701: return;
702: }
703:
704: if (type)
705: print_spec(h, wp - j, j);
706: else
707: print_res(h, wp - j, j);
708:
709: *p = wp;
710: }
711:
1.9 kristaps 712:
1.29 kristaps 713: static void
1.32 kristaps 714: print_encode(struct html *h, const char *p)
1.29 kristaps 715: {
1.14 kristaps 716:
1.32 kristaps 717: for (; *p; p++) {
1.34 kristaps 718: if ('\\' == *p) {
719: print_escape(h, &p);
720: continue;
721: }
722: switch (*p) {
723: case ('<'):
724: printf("<");
725: break;
726: case ('>'):
727: printf(">");
728: break;
729: case ('&'):
730: printf("&");
731: break;
732: default:
1.32 kristaps 733: putchar(*p);
1.34 kristaps 734: break;
1.32 kristaps 735: }
736: }
1.14 kristaps 737: }
738:
739:
1.30 kristaps 740: static struct tag *
1.29 kristaps 741: print_otag(struct html *h, enum htmltag tag,
742: int sz, const struct htmlpair *p)
1.14 kristaps 743: {
1.29 kristaps 744: int i;
1.30 kristaps 745: struct tag *t;
746:
747: if ( ! (HTML_NOSTACK & htmltags[tag].flags)) {
748: if (NULL == (t = malloc(sizeof(struct tag))))
749: err(EXIT_FAILURE, "malloc");
750: t->tag = tag;
1.37 ! kristaps 751: SLIST_INSERT_HEAD(&h->tags, t, entry);
1.30 kristaps 752: } else
753: t = NULL;
1.29 kristaps 754:
755: if ( ! (HTML_NOSPACE & h->flags))
1.30 kristaps 756: if ( ! (HTML_CLRLINE & htmltags[tag].flags))
1.29 kristaps 757: printf(" ");
758:
759: printf("<%s", htmltags[tag].name);
760: for (i = 0; i < sz; i++) {
761: printf(" %s=\"", htmlattrs[p[i].key]);
762: assert(p->val);
1.32 kristaps 763: print_encode(h, p[i].val);
1.29 kristaps 764: printf("\"");
765: }
766: printf(">");
1.14 kristaps 767:
1.29 kristaps 768: h->flags |= HTML_NOSPACE;
1.30 kristaps 769: if (HTML_CLRLINE & htmltags[tag].flags)
770: h->flags |= HTML_NEWLINE;
771: else
772: h->flags &= ~HTML_NEWLINE;
1.14 kristaps 773:
1.30 kristaps 774: return(t);
1.14 kristaps 775: }
776:
777:
778: /* ARGSUSED */
1.29 kristaps 779: static void
780: print_ctag(struct html *h, enum htmltag tag)
1.14 kristaps 781: {
782:
1.29 kristaps 783: printf("</%s>", htmltags[tag].name);
1.30 kristaps 784: if (HTML_CLRLINE & htmltags[tag].flags)
1.29 kristaps 785: h->flags |= HTML_NOSPACE;
1.30 kristaps 786: if (HTML_CLRLINE & htmltags[tag].flags)
787: h->flags |= HTML_NEWLINE;
788: else
789: h->flags &= ~HTML_NEWLINE;
1.14 kristaps 790: }
791:
792:
1.29 kristaps 793: /* ARGSUSED */
794: static void
795: print_gen_doctype(struct html *h)
1.1 kristaps 796: {
1.29 kristaps 797:
798: printf("<!DOCTYPE HTML PUBLIC \"%s\" \"%s\">\n", DOCTYPE, DTD);
1.1 kristaps 799: }
800:
801:
1.29 kristaps 802: static void
803: print_text(struct html *h, const char *p)
1.1 kristaps 804: {
805:
1.29 kristaps 806: if (*p && 0 == *(p + 1))
807: switch (*p) {
808: case('.'):
809: /* FALLTHROUGH */
810: case(','):
811: /* FALLTHROUGH */
812: case(';'):
813: /* FALLTHROUGH */
814: case(':'):
815: /* FALLTHROUGH */
816: case('?'):
817: /* FALLTHROUGH */
818: case('!'):
819: /* FALLTHROUGH */
820: case(')'):
821: /* FALLTHROUGH */
822: case(']'):
823: /* FALLTHROUGH */
824: case('}'):
825: h->flags |= HTML_NOSPACE;
1.30 kristaps 826: break;
1.29 kristaps 827: default:
828: break;
829: }
1.1 kristaps 830:
1.29 kristaps 831: if ( ! (h->flags & HTML_NOSPACE))
832: printf(" ");
1.30 kristaps 833:
1.29 kristaps 834: h->flags &= ~HTML_NOSPACE;
1.30 kristaps 835: h->flags &= ~HTML_NEWLINE;
1.1 kristaps 836:
1.29 kristaps 837: if (p)
1.32 kristaps 838: print_encode(h, p);
1.8 kristaps 839:
1.29 kristaps 840: if (*p && 0 == *(p + 1))
841: switch (*p) {
842: case('('):
843: /* FALLTHROUGH */
844: case('['):
845: /* FALLTHROUGH */
846: case('{'):
847: h->flags |= HTML_NOSPACE;
1.30 kristaps 848: break;
1.29 kristaps 849: default:
850: break;
851: }
1.1 kristaps 852: }
1.30 kristaps 853:
854:
855: static void
856: print_tagq(struct html *h, const struct tag *until)
857: {
858: struct tag *tag;
859:
1.37 ! kristaps 860: while ( ! SLIST_EMPTY(&h->tags)) {
! 861: tag = SLIST_FIRST(&h->tags);
1.30 kristaps 862: print_ctag(h, tag->tag);
1.37 ! kristaps 863: SLIST_REMOVE_HEAD(&h->tags, entry);
1.30 kristaps 864: free(tag);
865: if (until && tag == until)
866: return;
867: }
868: }
869:
870:
871: static void
872: print_stagq(struct html *h, const struct tag *suntil)
873: {
874: struct tag *tag;
875:
1.37 ! kristaps 876: while ( ! SLIST_EMPTY(&h->tags)) {
! 877: tag = SLIST_FIRST(&h->tags);
1.30 kristaps 878: if (suntil && tag == suntil)
879: return;
880: print_ctag(h, tag->tag);
1.37 ! kristaps 881: SLIST_REMOVE_HEAD(&h->tags, entry);
1.30 kristaps 882: free(tag);
883: }
884: }
885:
886:
1.35 kristaps 887: /* FIXME: put in utility file for front-ends. */
1.33 kristaps 888: static int
889: a2offs(const char *p)
890: {
891: int len, i;
892:
893: if (0 == strcmp(p, "left"))
894: return(0);
895: if (0 == strcmp(p, "indent"))
896: return(INDENT + 1);
897: if (0 == strcmp(p, "indent-two"))
898: return((INDENT + 1) * 2);
899:
900: if (0 == (len = (int)strlen(p)))
901: return(0);
902:
903: for (i = 0; i < len - 1; i++)
904: if ( ! isdigit((u_char)p[i]))
905: break;
906:
907: if (i == len - 1)
908: if ('n' == p[len - 1] || 'm' == p[len - 1])
909: return(atoi(p));
910:
911: return(len);
912: }
913:
914:
1.35 kristaps 915: /* FIXME: put in utility file for front-ends. */
1.33 kristaps 916: static int
1.37 ! kristaps 917: a2list(const struct mdoc_node *bl)
! 918: {
! 919: int i;
! 920:
! 921: assert(MDOC_BLOCK == bl->type && MDOC_Bl == bl->tok);
! 922: assert(bl->args);
! 923:
! 924: for (i = 0; i < (int)bl->args->argc; i++)
! 925: switch (bl->args->argv[i].arg) {
! 926: case (MDOC_Enum):
! 927: /* FALLTHROUGH */
! 928: case (MDOC_Dash):
! 929: /* FALLTHROUGH */
! 930: case (MDOC_Hyphen):
! 931: /* FALLTHROUGH */
! 932: case (MDOC_Bullet):
! 933: /* FALLTHROUGH */
! 934: case (MDOC_Tag):
! 935: /* FALLTHROUGH */
! 936: case (MDOC_Hang):
! 937: /* FALLTHROUGH */
! 938: case (MDOC_Inset):
! 939: /* FALLTHROUGH */
! 940: case (MDOC_Diag):
! 941: /* FALLTHROUGH */
! 942: case (MDOC_Item):
! 943: /* FALLTHROUGH */
! 944: case (MDOC_Column):
! 945: /* FALLTHROUGH */
! 946: case (MDOC_Ohang):
! 947: return(bl->args->argv[i].arg);
! 948: default:
! 949: break;
! 950: }
! 951:
! 952: abort();
! 953: /* NOTREACHED */
! 954: }
! 955:
! 956:
! 957: /* FIXME: put in utility file for front-ends. */
! 958: static int
1.33 kristaps 959: a2width(const char *p)
960: {
961: int i, len;
962:
963: if (0 == (len = (int)strlen(p)))
964: return(0);
965: for (i = 0; i < len - 1; i++)
966: if ( ! isdigit((u_char)p[i]))
967: break;
968:
969: if (i == len - 1)
970: if ('n' == p[len - 1] || 'm' == p[len - 1])
971: return(atoi(p) + 2);
972:
973: return(len + 2);
974: }
975:
976:
977:
978:
1.30 kristaps 979: /* ARGSUSED */
980: static int
981: mdoc_root_pre(MDOC_ARGS)
982: {
983: struct htmlpair tag;
984:
985: tag.key = ATTR_CLASS;
986: tag.val = "body";
987:
988: print_otag(h, TAG_DIV, 1, &tag);
989: return(1);
990: }
991:
992:
993: /* ARGSUSED */
994: static int
1.35 kristaps 995: mdoc_sh_pre(MDOC_ARGS)
1.30 kristaps 996: {
1.34 kristaps 997: struct htmlpair tag[2];
998:
1.35 kristaps 999: if (MDOC_HEAD == n->type) {
1000: tag[0].key = ATTR_CLASS;
1001: tag[0].val = "sec-head";
1002: print_otag(h, TAG_DIV, 1, tag);
1003: print_otag(h, TAG_SPAN, 1, tag);
1004: return(1);
1005: } else if (MDOC_BLOCK == n->type) {
1006: tag[0].key = ATTR_CLASS;
1007: tag[0].val = "sec-block";
1008: print_otag(h, TAG_DIV, 1, tag);
1009: return(1);
1010: }
1011:
1012: buffmt("margin-left: %dem;", INDENT);
1013:
1014: if (n->parent->next && n->child)
1015: bufcat("margin-bottom: 1em;");
1016:
1.34 kristaps 1017: tag[0].key = ATTR_CLASS;
1.35 kristaps 1018: tag[0].val = "sec-body";
1019: tag[1].key = ATTR_STYLE;
1020: tag[1].val = buf;
1021:
1022: print_otag(h, TAG_DIV, 2, tag);
1023: return(1);
1024: }
1025:
1026:
1027: /* ARGSUSED */
1028: static int
1029: mdoc_ss_pre(MDOC_ARGS)
1030: {
1031: struct htmlpair tag[2];
1032: int i;
1033:
1034: i = 0;
1035:
1036: if (MDOC_BODY == n->type) {
1037: tag[i].key = ATTR_CLASS;
1038: tag[i++].val = "ssec-body";
1039: if (n->parent->next && n->child) {
1040: bufcat("margin-bottom: 1em;");
1041: tag[i].key = ATTR_STYLE;
1042: tag[i++].val = buf;
1043: }
1044: print_otag(h, TAG_DIV, i, tag);
1045: return(1);
1046: } else if (MDOC_BLOCK == n->type) {
1047: tag[i].key = ATTR_CLASS;
1048: tag[i++].val = "ssec-block";
1049: if (n->prev) {
1050: bufcat("margin-top: 1em;");
1051: tag[i].key = ATTR_STYLE;
1052: tag[i++].val = buf;
1053: }
1054: print_otag(h, TAG_DIV, i, tag);
1055: return(1);
1056: }
1057:
1058: buffmt("margin-left: -%dem;", INDENT - HALFINDENT);
1.34 kristaps 1059:
1.35 kristaps 1060: tag[0].key = ATTR_CLASS;
1061: tag[0].val = "ssec-head";
1.34 kristaps 1062: tag[1].key = ATTR_STYLE;
1.35 kristaps 1063: tag[1].val = buf;
1.30 kristaps 1064:
1.35 kristaps 1065: print_otag(h, TAG_DIV, 2, tag);
1066: print_otag(h, TAG_SPAN, 1, tag);
1.30 kristaps 1067: return(1);
1068: }
1069:
1070:
1071: /* ARGSUSED */
1072: static int
1073: mdoc_fl_pre(MDOC_ARGS)
1074: {
1075: struct htmlpair tag;
1076:
1077: tag.key = ATTR_CLASS;
1078: tag.val = "flag";
1079:
1080: print_otag(h, TAG_SPAN, 1, &tag);
1081: print_text(h, "\\-");
1082: h->flags |= HTML_NOSPACE;
1083: return(1);
1084: }
1085:
1086:
1087: /* ARGSUSED */
1088: static int
1089: mdoc_pp_pre(MDOC_ARGS)
1090: {
1.34 kristaps 1091: struct htmlpair tag;
1.30 kristaps 1092:
1.35 kristaps 1093: bufcat("clear: both;");
1094: bufcat("height: 1em;");
1095:
1.34 kristaps 1096: tag.key = ATTR_STYLE;
1.35 kristaps 1097: tag.val = buf;
1.34 kristaps 1098:
1.35 kristaps 1099: print_otag(h, TAG_DIV, 1, &tag);
1.30 kristaps 1100: return(0);
1101: }
1102:
1103:
1104: /* ARGSUSED */
1105: static int
1106: mdoc_nd_pre(MDOC_ARGS)
1107: {
1.35 kristaps 1108: struct htmlpair tag;
1109:
1110: if (MDOC_BODY != n->type)
1111: return(1);
1.30 kristaps 1112:
1.35 kristaps 1113: /* XXX - this can contain block elements! */
1114: print_text(h, "\\(em");
1115: tag.key = ATTR_CLASS;
1116: tag.val = "desc-body";
1117: print_otag(h, TAG_SPAN, 1, &tag);
1.30 kristaps 1118: return(1);
1119: }
1120:
1121:
1122: /* ARGSUSED */
1123: static int
1124: mdoc_op_pre(MDOC_ARGS)
1125: {
1.35 kristaps 1126: struct htmlpair tag;
1127:
1128: if (MDOC_BODY != n->type)
1129: return(1);
1.30 kristaps 1130:
1.35 kristaps 1131: /* XXX - this can contain block elements! */
1132: print_text(h, "\\(lB");
1133: tag.key = ATTR_CLASS;
1134: tag.val = "opt";
1135: print_otag(h, TAG_SPAN, 1, &tag);
1.30 kristaps 1136: return(1);
1137: }
1138:
1139:
1140: /* ARGSUSED */
1141: static void
1142: mdoc_op_post(MDOC_ARGS)
1143: {
1144:
1145: if (MDOC_BODY != n->type)
1146: return;
1147: h->flags |= HTML_NOSPACE;
1148: print_text(h, "\\(rB");
1149: }
1150:
1151:
1152: static int
1153: mdoc_nm_pre(MDOC_ARGS)
1154: {
1.35 kristaps 1155: struct htmlpair tag;
1.30 kristaps 1156:
1157: if ( ! (HTML_NEWLINE & h->flags))
1.35 kristaps 1158: if (SEC_SYNOPSIS == n->sec) {
1159: tag.key = ATTR_STYLE;
1160: tag.val = "clear: both;";
1161: print_otag(h, TAG_BR, 1, &tag);
1162: }
1.30 kristaps 1163:
1.35 kristaps 1164: tag.key = ATTR_CLASS;
1165: tag.val = "name";
1.30 kristaps 1166:
1.35 kristaps 1167: print_otag(h, TAG_SPAN, 1, &tag);
1.30 kristaps 1168: if (NULL == n->child)
1169: print_text(h, m->name);
1170:
1171: return(1);
1172: }
1173:
1174:
1175: /* ARGSUSED */
1176: static int
1177: mdoc_xr_pre(MDOC_ARGS)
1178: {
1.35 kristaps 1179: struct htmlpair tag[2];
1.30 kristaps 1180:
1.35 kristaps 1181: tag[0].key = ATTR_CLASS;
1182: tag[0].val = "link-man";
1183: tag[1].key = ATTR_HREF;
1184: tag[1].val = "#"; /* TODO */
1.30 kristaps 1185:
1.35 kristaps 1186: print_otag(h, TAG_A, 2, tag);
1.30 kristaps 1187:
1188: n = n->child;
1189: print_text(h, n->string);
1190: if (NULL == (n = n->next))
1191: return(0);
1192:
1193: h->flags |= HTML_NOSPACE;
1194: print_text(h, "(");
1195: h->flags |= HTML_NOSPACE;
1196: print_text(h, n->string);
1197: h->flags |= HTML_NOSPACE;
1198: print_text(h, ")");
1199:
1200: return(0);
1201: }
1.31 kristaps 1202:
1203:
1204: /* ARGSUSED */
1205: static int
1206: mdoc_ns_pre(MDOC_ARGS)
1207: {
1208:
1209: h->flags |= HTML_NOSPACE;
1210: return(1);
1211: }
1212:
1.35 kristaps 1213:
1.31 kristaps 1214: /* ARGSUSED */
1215: static int
1216: mdoc_ar_pre(MDOC_ARGS)
1217: {
1218: struct htmlpair tag;
1219:
1220: tag.key = ATTR_CLASS;
1221: tag.val = "arg";
1222:
1223: print_otag(h, TAG_SPAN, 1, &tag);
1224: return(1);
1225: }
1.33 kristaps 1226:
1.35 kristaps 1227:
1.33 kristaps 1228: /* ARGSUSED */
1229: static int
1230: mdoc_xx_pre(MDOC_ARGS)
1231: {
1232: const char *pp;
1.35 kristaps 1233: struct htmlpair tag;
1.33 kristaps 1234:
1235: switch (n->tok) {
1236: case (MDOC_Bsx):
1237: pp = "BSDI BSD/OS";
1238: break;
1239: case (MDOC_Dx):
1240: pp = "DragonFlyBSD";
1241: break;
1242: case (MDOC_Fx):
1243: pp = "FreeBSD";
1244: break;
1245: case (MDOC_Nx):
1246: pp = "NetBSD";
1247: break;
1248: case (MDOC_Ox):
1249: pp = "OpenBSD";
1250: break;
1251: case (MDOC_Ux):
1252: pp = "UNIX";
1253: break;
1254: default:
1255: return(1);
1256: }
1257:
1.35 kristaps 1258: tag.key = ATTR_CLASS;
1259: tag.val = "unix";
1260:
1261: print_otag(h, TAG_SPAN, 1, &tag);
1.33 kristaps 1262: print_text(h, pp);
1263: return(1);
1264: }
1265:
1266:
1.35 kristaps 1267: /* ARGSUSED */
1.33 kristaps 1268: static int
1.37 ! kristaps 1269: mdoc_tbl_block_pre(MDOC_ARGS, int t, int w, int o, int c)
1.34 kristaps 1270: {
1271: struct htmlpair tag;
1272:
1.37 ! kristaps 1273: switch (t) {
! 1274: case (MDOC_Item):
! 1275: /* FALLTHROUGH */
! 1276: case (MDOC_Ohang):
! 1277: buffmt("margin-left: %dem; clear: both;", o);
! 1278: break;
! 1279: default:
! 1280: buffmt("margin-left: %dem; clear: both;", w + o);
! 1281: break;
! 1282: }
1.34 kristaps 1283:
1.37 ! kristaps 1284:
! 1285: if ( ! c && n->prev && n->prev->body->child)
1.35 kristaps 1286: bufcat("padding-top: 1em;");
1.34 kristaps 1287:
1288: tag.key = ATTR_STYLE;
1289: tag.val = buf;
1290: print_otag(h, TAG_DIV, 1, &tag);
1291: return(1);
1292: }
1293:
1294:
1.35 kristaps 1295: /* ARGSUSED */
1.34 kristaps 1296: static int
1297: mdoc_tbl_body_pre(MDOC_ARGS, int t, int w)
1298: {
1299:
1.37 ! kristaps 1300: print_otag(h, TAG_DIV, 0, NULL);
1.34 kristaps 1301: return(1);
1302: }
1303:
1304:
1.35 kristaps 1305: /* ARGSUSED */
1.34 kristaps 1306: static int
1.35 kristaps 1307: mdoc_tbl_head_pre(MDOC_ARGS, int t, int w)
1.33 kristaps 1308: {
1.34 kristaps 1309: struct htmlpair tag;
1.37 ! kristaps 1310: struct ord *ord;
! 1311: char nbuf[BUFSIZ];
1.34 kristaps 1312:
1.35 kristaps 1313: switch (t) {
1.37 ! kristaps 1314: case (MDOC_Item):
1.35 kristaps 1315: /* FALLTHROUGH */
1.37 ! kristaps 1316: case (MDOC_Ohang):
! 1317: print_otag(h, TAG_DIV, 0, NULL);
! 1318: break;
! 1319: default:
1.35 kristaps 1320: buffmt("margin-left: -%dem;", w);
1321: bufcat("clear: left;");
1322: bufcat("float: left;");
1323: bufcat("padding-right: 1em;");
1.37 ! kristaps 1324: tag.key = ATTR_STYLE;
! 1325: tag.val = buf;
! 1326: print_otag(h, TAG_DIV, 1, &tag);
1.34 kristaps 1327: break;
1.37 ! kristaps 1328: }
! 1329:
! 1330: switch (t) {
! 1331: case (MDOC_Diag):
! 1332: tag.key = ATTR_CLASS;
! 1333: tag.val = "diag";
! 1334: print_otag(h, TAG_SPAN, 1, &tag);
! 1335: break;
! 1336: case (MDOC_Enum):
! 1337: ord = SLIST_FIRST(&h->ords);
! 1338: assert(ord);
! 1339: nbuf[BUFSIZ - 1] = 0;
! 1340: (void)snprintf(nbuf, BUFSIZ - 1, "%d.", ord->pos++);
! 1341: print_text(h, nbuf);
! 1342: return(0);
! 1343: case (MDOC_Dash):
! 1344: print_text(h, "\\(en");
! 1345: return(0);
! 1346: case (MDOC_Hyphen):
! 1347: print_text(h, "\\-");
! 1348: return(0);
! 1349: case (MDOC_Bullet):
! 1350: print_text(h, "\\(bu");
! 1351: return(0);
1.34 kristaps 1352: default:
1353: break;
1.33 kristaps 1354: }
1355:
1.34 kristaps 1356: return(1);
1357: }
1358:
1359:
1360: static int
1361: mdoc_tbl_pre(MDOC_ARGS, int type)
1362: {
1363: int i, w, o, c;
1364: const struct mdoc_node *bl;
1365:
1.33 kristaps 1366: bl = n->parent->parent;
1367: if (MDOC_BLOCK != n->type)
1368: bl = bl->parent;
1369:
1.34 kristaps 1370: /* FIXME: fmt_vspace() equivalent. */
1371:
1.33 kristaps 1372: assert(bl->args);
1373:
1.34 kristaps 1374: w = o = c = 0;
1375:
1376: for (i = 0; i < (int)bl->args->argc; i++)
1.33 kristaps 1377: if (MDOC_Width == bl->args->argv[i].arg) {
1378: assert(bl->args->argv[i].sz);
1.34 kristaps 1379: w = a2width(bl->args->argv[i].value[0]);
1380: } else if (MDOC_Offset == bl->args->argv[i].arg) {
1381: assert(bl->args->argv[i].sz);
1382: o = a2offs(bl->args->argv[i].value[0]);
1383: } else if (MDOC_Compact == bl->args->argv[i].arg)
1384: c = 1;
1385:
1.37 ! kristaps 1386: switch (type) {
! 1387: case (MDOC_Enum):
! 1388: /* FALLTHROUGH */
! 1389: case (MDOC_Dash):
! 1390: /* FALLTHROUGH */
! 1391: case (MDOC_Hyphen):
! 1392: /* FALLTHROUGH */
! 1393: case (MDOC_Bullet):
! 1394: if (w < 4)
! 1395: w = 4;
! 1396: break;
! 1397: case (MDOC_Inset):
! 1398: /* FALLTHROUGH */
! 1399: case (MDOC_Diag):
! 1400: w = 1;
! 1401: break;
! 1402: default:
! 1403: if (0 == w)
! 1404: w = 10;
! 1405: break;
! 1406: }
! 1407:
1.34 kristaps 1408: switch (n->type) {
1409: case (MDOC_BLOCK):
1410: break;
1411: case (MDOC_HEAD):
1412: return(mdoc_tbl_head_pre(m, n, h, type, w));
1413: case (MDOC_BODY):
1414: return(mdoc_tbl_body_pre(m, n, h, type, w));
1415: default:
1416: abort();
1417: /* NOTREACHED */
1418: }
1419:
1.37 ! kristaps 1420: return(mdoc_tbl_block_pre(m, n, h, type, w, o, c));
1.34 kristaps 1421: }
1422:
1423:
1424: static int
1.37 ! kristaps 1425: mdoc_bl_pre(MDOC_ARGS)
1.34 kristaps 1426: {
1.37 ! kristaps 1427: struct ord *ord;
1.34 kristaps 1428:
1429: if (MDOC_BLOCK != n->type)
1430: return(1);
1.37 ! kristaps 1431: if (MDOC_Enum != a2list(n))
! 1432: return(1);
1.34 kristaps 1433:
1.37 ! kristaps 1434: ord = malloc(sizeof(struct ord));
! 1435: if (NULL == ord)
! 1436: err(EXIT_FAILURE, "malloc");
! 1437: ord->cookie = n;
! 1438: ord->pos = 1;
! 1439: SLIST_INSERT_HEAD(&h->ords, ord, entry);
1.33 kristaps 1440:
1441: return(1);
1442: }
1443:
1444:
1.37 ! kristaps 1445: static void
! 1446: mdoc_bl_post(MDOC_ARGS)
1.33 kristaps 1447: {
1.37 ! kristaps 1448: struct ord *ord;
1.33 kristaps 1449:
1.34 kristaps 1450: if (MDOC_BLOCK != n->type)
1.37 ! kristaps 1451: return;
! 1452: if (MDOC_Enum != a2list(n))
! 1453: return;
1.33 kristaps 1454:
1.37 ! kristaps 1455: ord = SLIST_FIRST(&h->ords);
! 1456: assert(ord);
! 1457: SLIST_REMOVE_HEAD(&h->ords, entry);
! 1458: free(ord);
1.33 kristaps 1459: }
1460:
1461:
1462: static int
1.34 kristaps 1463: mdoc_it_pre(MDOC_ARGS)
1.33 kristaps 1464: {
1.37 ! kristaps 1465: int type;
1.33 kristaps 1466:
1.34 kristaps 1467: if (MDOC_BLOCK == n->type)
1.37 ! kristaps 1468: type = a2list(n->parent->parent);
1.34 kristaps 1469: else
1.37 ! kristaps 1470: type = a2list(n->parent->parent->parent);
1.33 kristaps 1471:
1.37 ! kristaps 1472: return(mdoc_tbl_pre(m, n, h, type));
1.33 kristaps 1473: }
1.34 kristaps 1474:
1475:
1476: /* ARGSUSED */
1477: static int
1478: mdoc_ex_pre(MDOC_ARGS)
1479: {
1480: const struct mdoc_node *nn;
1481: struct tag *t;
1482: struct htmlpair tag;
1483:
1484: print_text(h, "The");
1485:
1486: tag.key = ATTR_CLASS;
1487: tag.val = "utility";
1488:
1489: for (nn = n->child; nn; nn = nn->next) {
1490: t = print_otag(h, TAG_SPAN, 1, &tag);
1491: print_text(h, nn->string);
1492: print_tagq(h, t);
1493:
1494: h->flags |= HTML_NOSPACE;
1495:
1496: if (nn->next && NULL == nn->next->next)
1497: print_text(h, ", and");
1498: else if (nn->next)
1499: print_text(h, ",");
1500: else
1501: h->flags &= ~HTML_NOSPACE;
1502: }
1503:
1504: if (n->child->next)
1505: print_text(h, "utilities exit");
1506: else
1507: print_text(h, "utility exits");
1508:
1509: print_text(h, "0 on success, and >0 if an error occurs.");
1510: return(0);
1511: }
1512:
1513:
1514: /* ARGSUSED */
1515: static int
1516: mdoc_dq_pre(MDOC_ARGS)
1517: {
1518:
1519: if (MDOC_BODY != n->type)
1520: return(1);
1521: print_text(h, "\\(lq");
1522: h->flags |= HTML_NOSPACE;
1523: return(1);
1524: }
1525:
1526:
1527: /* ARGSUSED */
1528: static void
1529: mdoc_dq_post(MDOC_ARGS)
1530: {
1531:
1532: if (MDOC_BODY != n->type)
1533: return;
1534: h->flags |= HTML_NOSPACE;
1535: print_text(h, "\\(rq");
1536: }
1537:
1538:
1539: /* ARGSUSED */
1540: static int
1541: mdoc_pq_pre(MDOC_ARGS)
1542: {
1543:
1544: if (MDOC_BODY != n->type)
1545: return(1);
1546: print_text(h, "\\&(");
1547: h->flags |= HTML_NOSPACE;
1548: return(1);
1549: }
1550:
1551:
1552: /* ARGSUSED */
1553: static void
1554: mdoc_pq_post(MDOC_ARGS)
1555: {
1556:
1557: if (MDOC_BODY != n->type)
1558: return;
1559: print_text(h, ")");
1560: }
1561:
1562:
1563: /* ARGSUSED */
1564: static int
1565: mdoc_sq_pre(MDOC_ARGS)
1566: {
1567:
1568: if (MDOC_BODY != n->type)
1569: return(1);
1570: print_text(h, "\\(oq");
1571: h->flags |= HTML_NOSPACE;
1572: return(1);
1573: }
1574:
1575:
1576: /* ARGSUSED */
1577: static void
1578: mdoc_sq_post(MDOC_ARGS)
1579: {
1580:
1581: if (MDOC_BODY != n->type)
1582: return;
1583: h->flags |= HTML_NOSPACE;
1584: print_text(h, "\\(aq");
1585: }
1586:
1587:
1588: /* ARGSUSED */
1589: static int
1590: mdoc_em_pre(MDOC_ARGS)
1591: {
1592: struct htmlpair tag;
1593:
1594: tag.key = ATTR_CLASS;
1595: tag.val = "emph";
1596:
1597: print_otag(h, TAG_SPAN, 1, &tag);
1598: return(1);
1599: }
1600:
1601:
1602: /* ARGSUSED */
1603: static int
1604: mdoc_d1_pre(MDOC_ARGS)
1605: {
1.35 kristaps 1606: struct htmlpair tag[2];
1.34 kristaps 1607:
1608: if (MDOC_BLOCK != n->type)
1609: return(1);
1610:
1.35 kristaps 1611: buffmt("margin-left: %dem;", INDENT);
1.34 kristaps 1612:
1.35 kristaps 1613: tag[0].key = ATTR_CLASS;
1614: tag[0].val = "lit-block";
1615: tag[1].key = ATTR_STYLE;
1616: tag[1].val = buf;
1.34 kristaps 1617:
1.35 kristaps 1618: print_otag(h, TAG_DIV, 2, tag);
1.34 kristaps 1619: return(1);
1620: }
1621:
1622:
1623: /* ARGSUSED */
1624: static int
1625: mdoc_sx_pre(MDOC_ARGS)
1626: {
1.35 kristaps 1627: struct htmlpair tag[2];
1.34 kristaps 1628:
1.35 kristaps 1629: tag[0].key = ATTR_HREF;
1630: tag[0].val = "#"; /* XXX */
1631: tag[1].key = ATTR_CLASS;
1632: tag[1].val = "link-sec";
1.34 kristaps 1633:
1.35 kristaps 1634: print_otag(h, TAG_A, 2, tag);
1.34 kristaps 1635: return(1);
1636: }
1.37 ! kristaps 1637:
! 1638:
! 1639: /* ARGSUSED */
! 1640: static int
! 1641: mdoc_aq_pre(MDOC_ARGS)
! 1642: {
! 1643:
! 1644: if (MDOC_BODY != n->type)
! 1645: return(1);
! 1646: print_text(h, "\\(la");
! 1647: h->flags |= HTML_NOSPACE;
! 1648: return(1);
! 1649: }
! 1650:
! 1651:
! 1652: /* ARGSUSED */
! 1653: static void
! 1654: mdoc_aq_post(MDOC_ARGS)
! 1655: {
! 1656:
! 1657: if (MDOC_BODY != n->type)
! 1658: return;
! 1659: h->flags |= HTML_NOSPACE;
! 1660: print_text(h, "\\(ra");
! 1661: }
! 1662:
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